From b455c314201c87a97c8d26c4f8e177efd1a866ac Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Mon, 25 Sep 2023 16:55:11 +0200 Subject: [PATCH 001/108] Inflate/deflate deposited native token to match 18 decimals --- src/bridge/ERC20Inbox.sol | 48 ++++++-- src/libraries/BytesLib.sol | 59 ++++++++++ test/foundry/ERC20Inbox.t.sol | 211 +++++++++++++++++++++++++++++++++- 3 files changed, 305 insertions(+), 13 deletions(-) create mode 100644 src/libraries/BytesLib.sol diff --git a/src/bridge/ERC20Inbox.sol b/src/bridge/ERC20Inbox.sol index ef04bf384f..8e737de4fb 100644 --- a/src/bridge/ERC20Inbox.sol +++ b/src/bridge/ERC20Inbox.sol @@ -10,8 +10,9 @@ import "./IERC20Bridge.sol"; import "../libraries/AddressAliasHelper.sol"; import {L1MessageType_ethDeposit} from "../libraries/MessageTypes.sol"; import "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol"; -import {IERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; +import {IERC20, ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; +import {BytesLib} from "../libraries/BytesLib.sol"; /** * @title Inbox for user and contract originated messages @@ -44,13 +45,16 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { dest = AddressAliasHelper.applyL1ToL2Alias(msg.sender); } - return - _deliverMessage( - L1MessageType_ethDeposit, - msg.sender, - abi.encodePacked(dest, amount), - amount - ); + // In order to keep compatibility of child chain's native currency with external 3rd party tooling we + // expect 18 decimals to be always used for native currency. If native token uses different number of + // decimals then here it will be normalized to 18. Keep in mind, when withdrawing from child chain back + // to parent chain then the amount has to match native token's granularity, otherwise it will be rounded + // down. + uint256 amountToMintOnL2 = _normalizeAmountTo18Decimals(amount); + + return _deliverMessage( + L1MessageType_ethDeposit, msg.sender, abi.encodePacked(dest, amountToMintOnL2), amount + ); } /// @inheritdoc IERC20Inbox @@ -139,4 +143,32 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { tokenAmount ); } + + /// @dev use static call to get number of decimals used by token. Returns 0 if static call is unsuccessful. + function _normalizeAmountTo18Decimals(uint256 amount) internal view returns (uint256) { + // get decimals + address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); + uint8 nativeTokenDecimals = _getDecimals(nativeToken); + + // normalize + if (nativeTokenDecimals < 18) { + amount = amount * 10 ** (18 - nativeTokenDecimals); + } else if (nativeTokenDecimals > 18) { + amount = amount / (10 ** (nativeTokenDecimals - 18)); + } + + return amount; + } + + /// @dev use static call to get number of decimals used by token. Returns 0 if call fails. + function _getDecimals(address token) internal view returns (uint8) { + (bool success, bytes memory decimalsData) = + token.staticcall(abi.encodeWithSelector(ERC20.decimals.selector)); + if (success && decimalsData.length == 32) { + // decimals() returns uint8 + return BytesLib.toUint8(decimalsData, 31); + } + + return 0; + } } diff --git a/src/libraries/BytesLib.sol b/src/libraries/BytesLib.sol new file mode 100644 index 0000000000..6acacb1a79 --- /dev/null +++ b/src/libraries/BytesLib.sol @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: MIT + +/* + * @title Solidity Bytes Arrays Utils + * @author Gonçalo Sá + * + * @dev Bytes tightly packed arrays utility library for ethereum contracts written in Solidity. + * The library lets you concatenate, slice and type cast bytes arrays both in memory and storage. + */ + +pragma solidity ^0.8.0; + +/* solhint-disable no-inline-assembly */ +library BytesLib { + function toAddress(bytes memory _bytes, uint256 _start) internal pure returns (address) { + require(_bytes.length >= (_start + 20), "Read out of bounds"); + address tempAddress; + + assembly { + tempAddress := div(mload(add(add(_bytes, 0x20), _start)), 0x1000000000000000000000000) + } + + return tempAddress; + } + + function toUint8(bytes memory _bytes, uint256 _start) internal pure returns (uint8) { + require(_bytes.length >= (_start + 1), "Read out of bounds"); + uint8 tempUint; + + assembly { + tempUint := mload(add(add(_bytes, 0x1), _start)) + } + + return tempUint; + } + + function toUint(bytes memory _bytes, uint256 _start) internal pure returns (uint256) { + require(_bytes.length >= (_start + 32), "Read out of bounds"); + uint256 tempUint; + + assembly { + tempUint := mload(add(add(_bytes, 0x20), _start)) + } + + return tempUint; + } + + function toBytes32(bytes memory _bytes, uint256 _start) internal pure returns (bytes32) { + require(_bytes.length >= (_start + 32), "Read out of bounds"); + bytes32 tempBytes32; + + assembly { + tempBytes32 := mload(add(add(_bytes, 0x20), _start)) + } + + return tempBytes32; + } +} +/* solhint-enable no-inline-assembly */ diff --git a/test/foundry/ERC20Inbox.t.sol b/test/foundry/ERC20Inbox.t.sol index a528a6c68e..b954e31098 100644 --- a/test/foundry/ERC20Inbox.t.sol +++ b/test/foundry/ERC20Inbox.t.sol @@ -28,7 +28,7 @@ contract ERC20InboxTest is AbsInboxTest { bridge.setDelayedInbox(address(inbox), true); // fund user account - ERC20PresetMinterPauser(address(nativeToken)).mint(user, 1_000 ether); + ERC20PresetMinterPauser(address(nativeToken)).mint(user, 1000 ether); } /* solhint-disable func-name-mixedcase */ @@ -80,6 +80,174 @@ contract ERC20InboxTest is AbsInboxTest { assertEq(delayedMsgCountAfter - delayedMsgCountBefore, 1, "Invalid delayed message count"); } + function test_depositERC20_FromEOA_LessThan18Decimals() public { + uint8 decimals = 6; + ERC20 _nativeToken = new ERC20_6Decimals(); + + IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + + // init bridge and inbox + address _rollup = makeAddr("_rollup"); + _bridge.initialize(IOwnable(_rollup), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + vm.prank(_rollup); + _bridge.setDelayedInbox(address(_inbox), true); + + // fund user account + ERC20_6Decimals(address(_nativeToken)).mint(user, 1000 * 10 ** decimals); + + uint256 depositAmount = 300 * 10 ** decimals; + + uint256 bridgeTokenBalanceBefore = _nativeToken.balanceOf(address(_bridge)); + uint256 userTokenBalanceBefore = _nativeToken.balanceOf(address(user)); + uint256 delayedMsgCountBefore = _bridge.delayedMessageCount(); + + // approve inbox to fetch tokens + vm.prank(user); + _nativeToken.approve(address(_inbox), depositAmount); + + // expect event + uint256 expectedAmountToMintOnL2 = depositAmount * 10 ** (18 - decimals); + vm.expectEmit(true, true, true, true); + emit InboxMessageDelivered(0, abi.encodePacked(user, expectedAmountToMintOnL2)); + + // deposit tokens -> tx.origin == msg.sender + vm.prank(user, user); + _inbox.depositERC20(depositAmount); + + //// checks + + uint256 bridgeTokenBalanceAfter = _nativeToken.balanceOf(address(_bridge)); + assertEq( + bridgeTokenBalanceAfter - bridgeTokenBalanceBefore, + depositAmount, + "Invalid bridge token balance" + ); + + uint256 userTokenBalanceAfter = _nativeToken.balanceOf(address(user)); + assertEq( + userTokenBalanceBefore - userTokenBalanceAfter, + depositAmount, + "Invalid user token balance" + ); + + uint256 delayedMsgCountAfter = _bridge.delayedMessageCount(); + assertEq(delayedMsgCountAfter - delayedMsgCountBefore, 1, "Invalid delayed message count"); + } + + function test_depositERC20_FromEOA_MoreThan18Decimals() public { + uint8 decimals = 20; + ERC20 _nativeToken = new ERC20_20Decimals(); + + IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + + // init bridge and inbox + address _rollup = makeAddr("_rollup"); + _bridge.initialize(IOwnable(_rollup), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + vm.prank(_rollup); + _bridge.setDelayedInbox(address(_inbox), true); + + // fund user account + ERC20_6Decimals(address(_nativeToken)).mint(user, 1000 * 10 ** decimals); + + uint256 depositAmount = 300 * 10 ** decimals; + + uint256 bridgeTokenBalanceBefore = _nativeToken.balanceOf(address(_bridge)); + uint256 userTokenBalanceBefore = _nativeToken.balanceOf(address(user)); + uint256 delayedMsgCountBefore = _bridge.delayedMessageCount(); + + // approve inbox to fetch tokens + vm.prank(user); + _nativeToken.approve(address(_inbox), depositAmount); + + // expect event + uint256 expectedAmountToMintOnL2 = depositAmount / (10 ** (decimals - 18)); + vm.expectEmit(true, true, true, true); + emit InboxMessageDelivered(0, abi.encodePacked(user, expectedAmountToMintOnL2)); + + // deposit tokens -> tx.origin == msg.sender + vm.prank(user, user); + _inbox.depositERC20(depositAmount); + + //// checks + + uint256 bridgeTokenBalanceAfter = _nativeToken.balanceOf(address(_bridge)); + assertEq( + bridgeTokenBalanceAfter - bridgeTokenBalanceBefore, + depositAmount, + "Invalid bridge token balance" + ); + + uint256 userTokenBalanceAfter = _nativeToken.balanceOf(address(user)); + assertEq( + userTokenBalanceBefore - userTokenBalanceAfter, + depositAmount, + "Invalid user token balance" + ); + + uint256 delayedMsgCountAfter = _bridge.delayedMessageCount(); + assertEq(delayedMsgCountAfter - delayedMsgCountBefore, 1, "Invalid delayed message count"); + } + + function test_depositERC20_FromEOA_NoDecimals() public { + uint8 decimals = 0; + ERC20 _nativeToken = new ERC20NoDecimals(); + + IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + + // init bridge and inbox + address _rollup = makeAddr("_rollup"); + _bridge.initialize(IOwnable(_rollup), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + vm.prank(_rollup); + _bridge.setDelayedInbox(address(_inbox), true); + + // fund user account + ERC20_6Decimals(address(_nativeToken)).mint(user, 1000 * 10 ** decimals); + + uint256 depositAmount = 300 * 10 ** decimals; + + uint256 bridgeTokenBalanceBefore = _nativeToken.balanceOf(address(_bridge)); + uint256 userTokenBalanceBefore = _nativeToken.balanceOf(address(user)); + uint256 delayedMsgCountBefore = _bridge.delayedMessageCount(); + + // approve inbox to fetch tokens + vm.prank(user); + _nativeToken.approve(address(_inbox), depositAmount); + + // expect event + uint256 expectedAmountToMintOnL2 = depositAmount * 10 ** 18; + vm.expectEmit(true, true, true, true); + emit InboxMessageDelivered(0, abi.encodePacked(user, expectedAmountToMintOnL2)); + + // deposit tokens -> tx.origin == msg.sender + vm.prank(user, user); + _inbox.depositERC20(depositAmount); + + //// checks + + uint256 bridgeTokenBalanceAfter = _nativeToken.balanceOf(address(_bridge)); + assertEq( + bridgeTokenBalanceAfter - bridgeTokenBalanceBefore, + depositAmount, + "Invalid bridge token balance" + ); + + uint256 userTokenBalanceAfter = _nativeToken.balanceOf(address(user)); + assertEq( + userTokenBalanceBefore - userTokenBalanceAfter, + depositAmount, + "Invalid user token balance" + ); + + uint256 delayedMsgCountAfter = _bridge.delayedMessageCount(); + assertEq(delayedMsgCountAfter - delayedMsgCountBefore, 1, "Invalid delayed message count"); + } + function test_depositERC20_FromEOA_InboxPrefunded() public { uint256 depositAmount = 300; @@ -128,8 +296,7 @@ contract ERC20InboxTest is AbsInboxTest { // expect event vm.expectEmit(true, true, true, true); emit InboxMessageDelivered( - 0, - abi.encodePacked(AddressAliasHelper.applyL1ToL2Alias(user), depositAmount) + 0, abi.encodePacked(AddressAliasHelper.applyL1ToL2Alias(user), depositAmount) ); // deposit tokens -> tx.origin != msg.sender @@ -247,7 +414,7 @@ contract ERC20InboxTest is AbsInboxTest { function test_createRetryableTicket_FromContract() public { address sender = address(new Sender()); - ERC20PresetMinterPauser(address(nativeToken)).mint(address(sender), 1_000); + ERC20PresetMinterPauser(address(nativeToken)).mint(address(sender), 1000); uint256 bridgeTokenBalanceBefore = nativeToken.balanceOf(address(bridge)); uint256 senderTokenBalanceBefore = nativeToken.balanceOf(address(sender)); @@ -540,7 +707,7 @@ contract ERC20InboxTest is AbsInboxTest { function test_unsafeCreateRetryableTicket_FromContract() public { address sender = address(new Sender()); - ERC20PresetMinterPauser(address(nativeToken)).mint(address(sender), 1_000); + ERC20PresetMinterPauser(address(nativeToken)).mint(address(sender), 1000); uint256 bridgeTokenBalanceBefore = nativeToken.balanceOf(address(bridge)); uint256 senderTokenBalanceBefore = nativeToken.balanceOf(address(sender)); @@ -659,3 +826,37 @@ contract ERC20InboxTest is AbsInboxTest { assertEq(inbox.calculateRetryableSubmissionFee(1, 2), 0, "Invalid ERC20 submission fee"); } } + +/* solhint-disable contract-name-camelcase */ +contract ERC20_6Decimals is ERC20 { + constructor() ERC20("XY", "xy") {} + + function decimals() public pure override returns (uint8) { + return 6; + } + + function mint(address to, uint256 amount) public virtual { + _mint(to, amount); + } +} + +/* solhint-disable contract-name-camelcase */ +contract ERC20_20Decimals is ERC20 { + constructor() ERC20("XY", "xy") {} + + function decimals() public pure override returns (uint8) { + return 20; + } + + function mint(address to, uint256 amount) public virtual { + _mint(to, amount); + } +} + +contract ERC20NoDecimals is ERC20 { + constructor() ERC20("XY", "xy") {} + + function mint(address to, uint256 amount) public virtual { + _mint(to, amount); + } +} From 8868f9845a4f34b53dc389df42597f258e9b9c34 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Tue, 26 Sep 2023 10:27:39 +0200 Subject: [PATCH 002/108] Refactor decimal normalization to library --- src/bridge/ERC20Inbox.sol | 35 ++-------------- src/libraries/DecimalsNormalizationHelper.sol | 42 +++++++++++++++++++ test/foundry/ERC20Inbox.t.sol | 11 +++-- 3 files changed, 53 insertions(+), 35 deletions(-) create mode 100644 src/libraries/DecimalsNormalizationHelper.sol diff --git a/src/bridge/ERC20Inbox.sol b/src/bridge/ERC20Inbox.sol index 8e737de4fb..ef7eead54b 100644 --- a/src/bridge/ERC20Inbox.sol +++ b/src/bridge/ERC20Inbox.sol @@ -10,9 +10,9 @@ import "./IERC20Bridge.sol"; import "../libraries/AddressAliasHelper.sol"; import {L1MessageType_ethDeposit} from "../libraries/MessageTypes.sol"; import "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol"; -import {IERC20, ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; +import {IERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; -import {BytesLib} from "../libraries/BytesLib.sol"; +import "../libraries/DecimalsNormalizationHelper.sol"; /** * @title Inbox for user and contract originated messages @@ -50,7 +50,8 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // decimals then here it will be normalized to 18. Keep in mind, when withdrawing from child chain back // to parent chain then the amount has to match native token's granularity, otherwise it will be rounded // down. - uint256 amountToMintOnL2 = _normalizeAmountTo18Decimals(amount); + address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); + uint256 amountToMintOnL2 = DecimalsNormalizationHelper.normalizeAmountTo18Decimals(nativeToken, amount); return _deliverMessage( L1MessageType_ethDeposit, msg.sender, abi.encodePacked(dest, amountToMintOnL2), amount @@ -143,32 +144,4 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { tokenAmount ); } - - /// @dev use static call to get number of decimals used by token. Returns 0 if static call is unsuccessful. - function _normalizeAmountTo18Decimals(uint256 amount) internal view returns (uint256) { - // get decimals - address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); - uint8 nativeTokenDecimals = _getDecimals(nativeToken); - - // normalize - if (nativeTokenDecimals < 18) { - amount = amount * 10 ** (18 - nativeTokenDecimals); - } else if (nativeTokenDecimals > 18) { - amount = amount / (10 ** (nativeTokenDecimals - 18)); - } - - return amount; - } - - /// @dev use static call to get number of decimals used by token. Returns 0 if call fails. - function _getDecimals(address token) internal view returns (uint8) { - (bool success, bytes memory decimalsData) = - token.staticcall(abi.encodeWithSelector(ERC20.decimals.selector)); - if (success && decimalsData.length == 32) { - // decimals() returns uint8 - return BytesLib.toUint8(decimalsData, 31); - } - - return 0; - } } diff --git a/src/libraries/DecimalsNormalizationHelper.sol b/src/libraries/DecimalsNormalizationHelper.sol new file mode 100644 index 0000000000..f9b12667b2 --- /dev/null +++ b/src/libraries/DecimalsNormalizationHelper.sol @@ -0,0 +1,42 @@ +// Copyright 2021-2022, Offchain Labs, Inc. +// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE +// SPDX-License-Identifier: BUSL-1.1 + +pragma solidity ^0.8.0; + +import {BytesLib} from "./BytesLib.sol"; +import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; + + +library DecimalsNormalizationHelper { + /// @dev normalize the amount as if token had 18 decimals. + /// @param amount amount to normalize + /// @return amount normalized to 18 decimals + function normalizeAmountTo18Decimals(address token, uint256 amount) internal view returns (uint256) { + // get decimals + uint8 tokenDecimals = getDecimals(token); + + // normalize + if (tokenDecimals < 18) { + amount = amount * 10 ** (18 - tokenDecimals); + } else if (tokenDecimals > 18) { + amount = amount / (10 ** (tokenDecimals - 18)); + } + + return amount; + } + + /// @dev use static call to get number of decimals used by token. + /// @param token address of the token + /// @return number of decimals used by token. Returns 0 if static call is unsuccessful. + function getDecimals(address token) internal view returns (uint8) { + (bool success, bytes memory decimalsData) = + token.staticcall(abi.encodeWithSelector(ERC20.decimals.selector)); + if (success && decimalsData.length == 32) { + // decimals() returns uint8 + return BytesLib.toUint8(decimalsData, 31); + } + + return 0; + } +} diff --git a/test/foundry/ERC20Inbox.t.sol b/test/foundry/ERC20Inbox.t.sol index b954e31098..08aea04179 100644 --- a/test/foundry/ERC20Inbox.t.sol +++ b/test/foundry/ERC20Inbox.t.sol @@ -10,6 +10,7 @@ import "../../src/libraries/AddressAliasHelper.sol"; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/token/ERC20/presets/ERC20PresetMinterPauser.sol"; + contract ERC20InboxTest is AbsInboxTest { IERC20 public nativeToken; IERC20Inbox public erc20Inbox; @@ -151,7 +152,7 @@ contract ERC20InboxTest is AbsInboxTest { _bridge.setDelayedInbox(address(_inbox), true); // fund user account - ERC20_6Decimals(address(_nativeToken)).mint(user, 1000 * 10 ** decimals); + ERC20_20Decimals(address(_nativeToken)).mint(user, 1000 * 10 ** decimals); uint256 depositAmount = 300 * 10 ** decimals; @@ -193,7 +194,6 @@ contract ERC20InboxTest is AbsInboxTest { } function test_depositERC20_FromEOA_NoDecimals() public { - uint8 decimals = 0; ERC20 _nativeToken = new ERC20NoDecimals(); IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); @@ -207,9 +207,9 @@ contract ERC20InboxTest is AbsInboxTest { _bridge.setDelayedInbox(address(_inbox), true); // fund user account - ERC20_6Decimals(address(_nativeToken)).mint(user, 1000 * 10 ** decimals); + ERC20NoDecimals(address(_nativeToken)).mint(user, 1000); - uint256 depositAmount = 300 * 10 ** decimals; + uint256 depositAmount = 300; uint256 bridgeTokenBalanceBefore = _nativeToken.balanceOf(address(_bridge)); uint256 userTokenBalanceBefore = _nativeToken.balanceOf(address(user)); @@ -856,6 +856,9 @@ contract ERC20_20Decimals is ERC20 { contract ERC20NoDecimals is ERC20 { constructor() ERC20("XY", "xy") {} + function decimals() public pure override returns (uint8) { + revert("not supported"); + } function mint(address to, uint256 amount) public virtual { _mint(to, amount); } From c56f07971fb92f9fbb7d514bd2de47f94b77f503 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Tue, 26 Sep 2023 16:44:29 +0200 Subject: [PATCH 003/108] Convert withdrawal amount back, taking into consideration original number of decimals used by native token --- src/bridge/AbsOutbox.sol | 13 +- src/bridge/ERC20Inbox.sol | 2 +- src/bridge/ERC20Outbox.sol | 8 + src/bridge/Outbox.sol | 5 + src/libraries/DecimalsNormalizationHelper.sol | 37 +++- test/foundry/ERC20Outbox.t.sol | 197 +++++++++++++++++- 6 files changed, 254 insertions(+), 8 deletions(-) diff --git a/src/bridge/AbsOutbox.sol b/src/bridge/AbsOutbox.sol index 2b87c72640..0b36ab3401 100644 --- a/src/bridge/AbsOutbox.sol +++ b/src/bridge/AbsOutbox.sol @@ -181,6 +181,10 @@ abstract contract AbsOutbox is DelegateCallAware, IOutbox { ) internal { emit OutBoxTransactionExecuted(to, l2Sender, 0, outputId); + // get amount to unlock based on provided value. It might differ in case + // of native token which uses number of decimals different than 18 + uint256 amountToUnlock = _getAmountToUnlock(value); + // we temporarily store the previous values so the outbox can naturally // unwind itself when there are nested calls to `executeTransaction` L2ToL1Context memory prevContext = context; @@ -191,11 +195,11 @@ abstract contract AbsOutbox is DelegateCallAware, IOutbox { l1Block: uint96(l1Block), timestamp: uint128(l2Timestamp), outputId: bytes32(outputId), - withdrawalAmount: _amountToSetInContext(value) + withdrawalAmount: _amountToSetInContext(amountToUnlock) }); // set and reset vars around execution so they remain valid during call - executeBridgeCall(to, value, data); + executeBridgeCall(to, amountToUnlock, data); context = prevContext; } @@ -287,6 +291,11 @@ abstract contract AbsOutbox is DelegateCallAware, IOutbox { /// @return default 'amount' in case of ERC20-based rollup is type(uint256).max, or 0 in case of ETH-based rollup function _defaultContextAmount() internal pure virtual returns (uint256); + /// @notice based on provided value, get amount of ETH/token to unlock. In case of ETH-based rollup this amount + /// will always equal the provided value. In case of ERC20-based rollup, amount will be re-adjusted to + /// reflect the number of decimals used by native token, in case it is different than 18. + function _getAmountToUnlock(uint256 value) internal view virtual returns (uint256); + /// @notice value to be set for 'amount' field in L2ToL1Context during L2 to L1 transaction execution. /// In case of ERC20-based rollup this is the amount of native token being withdrawn. In case of standard ETH-based /// rollup this amount shall always be 0, because amount of ETH being withdrawn can be read from msg.value. diff --git a/src/bridge/ERC20Inbox.sol b/src/bridge/ERC20Inbox.sol index ef7eead54b..eab3618496 100644 --- a/src/bridge/ERC20Inbox.sol +++ b/src/bridge/ERC20Inbox.sol @@ -12,7 +12,7 @@ import {L1MessageType_ethDeposit} from "../libraries/MessageTypes.sol"; import "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol"; import {IERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; -import "../libraries/DecimalsNormalizationHelper.sol"; +import {DecimalsNormalizationHelper} from "../libraries/DecimalsNormalizationHelper.sol"; /** * @title Inbox for user and contract originated messages diff --git a/src/bridge/ERC20Outbox.sol b/src/bridge/ERC20Outbox.sol index fcc08ef8cf..219c4654b2 100644 --- a/src/bridge/ERC20Outbox.sol +++ b/src/bridge/ERC20Outbox.sol @@ -5,6 +5,8 @@ pragma solidity ^0.8.4; import "./AbsOutbox.sol"; +import {IERC20Bridge} from "./IERC20Bridge.sol"; +import {DecimalsNormalizationHelper} from "../libraries/DecimalsNormalizationHelper.sol"; contract ERC20Outbox is AbsOutbox { // it is assumed that arb-os never assigns this value to a valid leaf to be redeemed @@ -22,6 +24,12 @@ contract ERC20Outbox is AbsOutbox { return AMOUNT_DEFAULT_CONTEXT; } + /// @inheritdoc AbsOutbox + function _getAmountToUnlock(uint256 value) internal view override returns (uint256) { + address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); + return DecimalsNormalizationHelper.convertToNativeTokenDecimals(nativeToken, value); + } + /// @inheritdoc AbsOutbox function _amountToSetInContext(uint256 value) internal pure override returns (uint256) { // native token withdrawal amount which can be fetched from context diff --git a/src/bridge/Outbox.sol b/src/bridge/Outbox.sol index 8ae873dfae..17d9544549 100644 --- a/src/bridge/Outbox.sol +++ b/src/bridge/Outbox.sol @@ -14,6 +14,11 @@ contract Outbox is AbsOutbox { return 0; } + /// @inheritdoc AbsOutbox + function _getAmountToUnlock(uint256 value) internal pure override returns (uint256) { + return value; + } + /// @inheritdoc AbsOutbox function _amountToSetInContext(uint256) internal pure override returns (uint256) { // In ETH-based chains withdrawal amount can be read from msg.value. For that reason diff --git a/src/libraries/DecimalsNormalizationHelper.sol b/src/libraries/DecimalsNormalizationHelper.sol index f9b12667b2..94cc59e4fe 100644 --- a/src/libraries/DecimalsNormalizationHelper.sol +++ b/src/libraries/DecimalsNormalizationHelper.sol @@ -7,12 +7,18 @@ pragma solidity ^0.8.0; import {BytesLib} from "./BytesLib.sol"; import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; - library DecimalsNormalizationHelper { - /// @dev normalize the amount as if token had 18 decimals. + /// @notice normalize the amount as if token had 18 decimals. + /// @dev Ie. let's say amount is 752. If token has 16 decimals normalized + /// amount is 75200. If token has 20 decimals normalized amount is 7. + /// If token uses no decimals normalized amount is 752*10^18. /// @param amount amount to normalize /// @return amount normalized to 18 decimals - function normalizeAmountTo18Decimals(address token, uint256 amount) internal view returns (uint256) { + function normalizeAmountTo18Decimals(address token, uint256 amount) + internal + view + returns (uint256) + { // get decimals uint8 tokenDecimals = getDecimals(token); @@ -26,7 +32,30 @@ library DecimalsNormalizationHelper { return amount; } - /// @dev use static call to get number of decimals used by token. + /// @notice convert the amount from normalized 18 decimals back to token's actual number of decimals. + /// @dev This process is opposite to the one used in normalization function. It's important to notice + /// that amount is always rounded down when conversion is performed. + /// @param amount amount to convert + /// @return amount normalized to 18 decimals + function convertToNativeTokenDecimals(address token, uint256 amount) + internal + view + returns (uint256) + { + // get decimals + uint8 tokenDecimals = getDecimals(token); + + // convert back + if (tokenDecimals < 18) { + amount = amount / 10 ** (18 - tokenDecimals); + } else if (tokenDecimals > 18) { + amount = amount * (10 ** (tokenDecimals - 18)); + } + + return amount; + } + + /// @notice use static call to get number of decimals used by token. /// @param token address of the token /// @return number of decimals used by token. Returns 0 if static call is unsuccessful. function getDecimals(address token) internal view returns (uint8) { diff --git a/test/foundry/ERC20Outbox.t.sol b/test/foundry/ERC20Outbox.t.sol index f97e96beb6..b1044a400d 100644 --- a/test/foundry/ERC20Outbox.t.sol +++ b/test/foundry/ERC20Outbox.t.sol @@ -2,6 +2,7 @@ pragma solidity ^0.8.4; import "./AbsOutbox.t.sol"; +import "./ERC20Inbox.t.sol"; import "../../src/bridge/ERC20Bridge.sol"; import "../../src/bridge/ERC20Outbox.sol"; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; @@ -28,7 +29,7 @@ contract ERC20OutboxTest is AbsOutboxTest { bridge.setOutbox(address(outbox), true); // fund user account - nativeToken.transfer(user, 1_000); + nativeToken.transfer(user, 1000); } /* solhint-disable func-name-mixedcase */ @@ -150,6 +151,200 @@ contract ERC20OutboxTest is AbsOutboxTest { uint256 userTokenBalanceAfter = nativeToken.balanceOf(address(user)); assertEq(userTokenBalanceAfter, userTokenBalanceBefore, "Invalid user token balance"); } + + function test_executeTransaction_DecimalsLessThan18() public { + // create token/bridge/inbox + uint8 decimals = 6; + ERC20 _nativeToken = new ERC20_6Decimals(); + + IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + ERC20Outbox _outbox = ERC20Outbox(TestUtil.deployProxy(address(new ERC20Outbox()))); + + // init bridge and inbox + address _rollup = makeAddr("_rollup"); + _bridge.initialize(IOwnable(_rollup), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + _outbox.initialize(IBridge(address(_bridge))); + vm.prank(_rollup); + _bridge.setOutbox(address(_outbox), true); + + // fund bridge with some tokens + ERC20_6Decimals(address(_nativeToken)).mint(address(_bridge), 1_000_000 * 10 ** decimals); + + // store root + vm.prank(_rollup); + _outbox.updateSendRoot( + 0x3c66096729d57a3c7528dc23097e4a7b800e7e52d4a8d71105f07e94177ae2a1, + 0x3c66096729d57a3c7528dc23097e4a7b800e7e52d4a8d71105f07e94177ae2a1 + ); + + // create msg receiver on L1 + ERC20L2ToL1Target target = new ERC20L2ToL1Target(); + target.setOutbox(address(_outbox)); + + //// execute transaction + uint256 bridgeTokenBalanceBefore = _nativeToken.balanceOf(address(_bridge)); + uint256 targetTokenBalanceBefore = _nativeToken.balanceOf(address(target)); + + bytes32[] memory proof = new bytes32[](17); + proof[0] = bytes32(0x374de32809f4525d60cb461de130464fddfccb4684cfdbce7016f11f3a2118cf); + proof[1] = bytes32(0x08ea4de37e43c6407da28848d26b37a56661caf119ab1d67d9af8ec76bca2d0d); + proof[2] = bytes32(0x934fbafba47f664a03dde194b1d8a8211a39ae0c07d6ecc903252576e261307c); + proof[3] = bytes32(0xf76d8c825305d7a261a874e863922214f1ad9b2fa833725080d4b2de6678d948); + proof[4] = bytes32(0xdf1a4d32f399d99a9c2a633d63c7bfc15ee39bb8d51ee9e30328965b70248387); + proof[5] = bytes32(0xe0a0781562562fca15375998f0c80ed72aa6cf5ed772c061150f1d3f0284f9cb); + proof[6] = bytes32(0x190e26dd23006cce5d90fced90b381385517ca7f189af5a409343a6d50d52c14); + proof[7] = bytes32(0xbf38be925e8044790f45f3a52cb13606b61a3a3d35823d2e304f50755107eeb9); + proof[8] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); + proof[9] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); + proof[10] = bytes32(0x133461b685bb3ae4afeb28d936f6c0e63983ba34bf4bd5d8f9e39d8ab5920590); + proof[11] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); + proof[12] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); + proof[13] = bytes32(0x51ec1883dd92281b382a85bee8276c6e21ae9d50349b8f2734ca6a894f69bc38); + proof[14] = bytes32(0x822570b03bcf3f26ff2aba5ca9779f8756f855c940c904d00a11ebcab9f739c9); + proof[15] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); + proof[16] = bytes32(0xb43a6b28077d49f37d58c87aec0b51f7bce13b648143f3295385f3b3d5ac3b9b); + + uint256 withdrawalAmount = 188_394_098_124_747_940; + uint256 expetedAmountToUnlock = withdrawalAmount / (10 ** (18 - decimals)); + + bytes memory data = abi.encodeWithSignature("receiveHook()"); + _outbox.executeTransaction({ + proof: proof, + index: 12, + l2Sender: user, + to: address(target), + l2Block: 300, + l1Block: 20, + l2Timestamp: 1234, + value: withdrawalAmount, + data: data + }); + + uint256 bridgeTokenBalanceAfter = _nativeToken.balanceOf(address(_bridge)); + assertEq( + bridgeTokenBalanceBefore - bridgeTokenBalanceAfter, + expetedAmountToUnlock, + "Invalid bridge token balance" + ); + + uint256 targetTokenBalanceAfter = _nativeToken.balanceOf(address(target)); + assertEq( + targetTokenBalanceAfter - targetTokenBalanceBefore, + expetedAmountToUnlock, + "Invalid target token balance" + ); + + /// check context was properly set during execution + assertEq(uint256(target.l2Block()), 300, "Invalid l2Block"); + assertEq(uint256(target.timestamp()), 1234, "Invalid timestamp"); + assertEq(uint256(target.outputId()), 12, "Invalid outputId"); + assertEq(target.sender(), user, "Invalid sender"); + assertEq(uint256(target.l1Block()), 20, "Invalid l1Block"); + assertEq( + uint256(target.withdrawalAmount()), + expetedAmountToUnlock, + "Invalid expetedAmountToUnlock" + ); + } + + function test_executeTransaction_DecimalsMoreThan18() public { + // create token/bridge/inbox + uint8 decimals = 20; + ERC20 _nativeToken = new ERC20_20Decimals(); + + IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + ERC20Outbox _outbox = ERC20Outbox(TestUtil.deployProxy(address(new ERC20Outbox()))); + + // init bridge and inbox + address _rollup = makeAddr("_rollup"); + _bridge.initialize(IOwnable(_rollup), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + _outbox.initialize(IBridge(address(_bridge))); + vm.prank(_rollup); + _bridge.setOutbox(address(_outbox), true); + + // fund bridge with some tokens + ERC20_20Decimals(address(_nativeToken)).mint(address(_bridge), 1_000_000 * 10 ** decimals); + + // store root + vm.prank(_rollup); + _outbox.updateSendRoot( + 0x3c66096729d57a3c7528dc23097e4a7b800e7e52d4a8d71105f07e94177ae2a1, + 0x3c66096729d57a3c7528dc23097e4a7b800e7e52d4a8d71105f07e94177ae2a1 + ); + + // create msg receiver on L1 + ERC20L2ToL1Target target = new ERC20L2ToL1Target(); + target.setOutbox(address(_outbox)); + + //// execute transaction + uint256 bridgeTokenBalanceBefore = _nativeToken.balanceOf(address(_bridge)); + uint256 targetTokenBalanceBefore = _nativeToken.balanceOf(address(target)); + + bytes32[] memory proof = new bytes32[](17); + proof[0] = bytes32(0x374de32809f4525d60cb461de130464fddfccb4684cfdbce7016f11f3a2118cf); + proof[1] = bytes32(0x08ea4de37e43c6407da28848d26b37a56661caf119ab1d67d9af8ec76bca2d0d); + proof[2] = bytes32(0x934fbafba47f664a03dde194b1d8a8211a39ae0c07d6ecc903252576e261307c); + proof[3] = bytes32(0xf76d8c825305d7a261a874e863922214f1ad9b2fa833725080d4b2de6678d948); + proof[4] = bytes32(0xdf1a4d32f399d99a9c2a633d63c7bfc15ee39bb8d51ee9e30328965b70248387); + proof[5] = bytes32(0xe0a0781562562fca15375998f0c80ed72aa6cf5ed772c061150f1d3f0284f9cb); + proof[6] = bytes32(0x190e26dd23006cce5d90fced90b381385517ca7f189af5a409343a6d50d52c14); + proof[7] = bytes32(0xbf38be925e8044790f45f3a52cb13606b61a3a3d35823d2e304f50755107eeb9); + proof[8] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); + proof[9] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); + proof[10] = bytes32(0x133461b685bb3ae4afeb28d936f6c0e63983ba34bf4bd5d8f9e39d8ab5920590); + proof[11] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); + proof[12] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); + proof[13] = bytes32(0x51ec1883dd92281b382a85bee8276c6e21ae9d50349b8f2734ca6a894f69bc38); + proof[14] = bytes32(0x822570b03bcf3f26ff2aba5ca9779f8756f855c940c904d00a11ebcab9f739c9); + proof[15] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); + proof[16] = bytes32(0xb43a6b28077d49f37d58c87aec0b51f7bce13b648143f3295385f3b3d5ac3b9b); + + uint256 withdrawalAmount = 188_394_098_124_747_940; + uint256 expetedAmountToUnlock = withdrawalAmount * (10 ** (decimals - 18)); + + bytes memory data = abi.encodeWithSignature("receiveHook()"); + _outbox.executeTransaction({ + proof: proof, + index: 12, + l2Sender: user, + to: address(target), + l2Block: 300, + l1Block: 20, + l2Timestamp: 1234, + value: withdrawalAmount, + data: data + }); + + uint256 bridgeTokenBalanceAfter = _nativeToken.balanceOf(address(_bridge)); + assertEq( + bridgeTokenBalanceBefore - bridgeTokenBalanceAfter, + expetedAmountToUnlock, + "Invalid bridge token balance" + ); + + uint256 targetTokenBalanceAfter = _nativeToken.balanceOf(address(target)); + assertEq( + targetTokenBalanceAfter - targetTokenBalanceBefore, + expetedAmountToUnlock, + "Invalid target token balance" + ); + + /// check context was properly set during execution + assertEq(uint256(target.l2Block()), 300, "Invalid l2Block"); + assertEq(uint256(target.timestamp()), 1234, "Invalid timestamp"); + assertEq(uint256(target.outputId()), 12, "Invalid outputId"); + assertEq(target.sender(), user, "Invalid sender"); + assertEq(uint256(target.l1Block()), 20, "Invalid l1Block"); + assertEq( + uint256(target.withdrawalAmount()), + expetedAmountToUnlock, + "Invalid expetedAmountToUnlock" + ); + } } /** From e51116b08698e6f4c217e1346c8769bf045b6a03 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Tue, 26 Sep 2023 16:59:06 +0200 Subject: [PATCH 004/108] Prettier --- src/bridge/ERC20Inbox.sol | 17 ++++++++++++----- src/libraries/DecimalsNormalizationHelper.sol | 15 ++++++++------- 2 files changed, 20 insertions(+), 12 deletions(-) diff --git a/src/bridge/ERC20Inbox.sol b/src/bridge/ERC20Inbox.sol index eab3618496..011de80742 100644 --- a/src/bridge/ERC20Inbox.sol +++ b/src/bridge/ERC20Inbox.sol @@ -12,7 +12,7 @@ import {L1MessageType_ethDeposit} from "../libraries/MessageTypes.sol"; import "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol"; import {IERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; -import {DecimalsNormalizationHelper} from "../libraries/DecimalsNormalizationHelper.sol"; +import {DecimalsNormalizationHelper} from "../libraries/DecimalsNormalizationHelper.sol"; /** * @title Inbox for user and contract originated messages @@ -51,11 +51,18 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // to parent chain then the amount has to match native token's granularity, otherwise it will be rounded // down. address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); - uint256 amountToMintOnL2 = DecimalsNormalizationHelper.normalizeAmountTo18Decimals(nativeToken, amount); - - return _deliverMessage( - L1MessageType_ethDeposit, msg.sender, abi.encodePacked(dest, amountToMintOnL2), amount + uint256 amountToMintOnL2 = DecimalsNormalizationHelper.normalizeAmountTo18Decimals( + nativeToken, + amount ); + + return + _deliverMessage( + L1MessageType_ethDeposit, + msg.sender, + abi.encodePacked(dest, amountToMintOnL2), + amount + ); } /// @inheritdoc IERC20Inbox diff --git a/src/libraries/DecimalsNormalizationHelper.sol b/src/libraries/DecimalsNormalizationHelper.sol index 94cc59e4fe..a67a6cb265 100644 --- a/src/libraries/DecimalsNormalizationHelper.sol +++ b/src/libraries/DecimalsNormalizationHelper.sol @@ -24,9 +24,9 @@ library DecimalsNormalizationHelper { // normalize if (tokenDecimals < 18) { - amount = amount * 10 ** (18 - tokenDecimals); + amount = amount * 10**(18 - tokenDecimals); } else if (tokenDecimals > 18) { - amount = amount / (10 ** (tokenDecimals - 18)); + amount = amount / (10**(tokenDecimals - 18)); } return amount; @@ -34,7 +34,7 @@ library DecimalsNormalizationHelper { /// @notice convert the amount from normalized 18 decimals back to token's actual number of decimals. /// @dev This process is opposite to the one used in normalization function. It's important to notice - /// that amount is always rounded down when conversion is performed. + /// that amount is always rounded down when conversion is performed. /// @param amount amount to convert /// @return amount normalized to 18 decimals function convertToNativeTokenDecimals(address token, uint256 amount) @@ -47,9 +47,9 @@ library DecimalsNormalizationHelper { // convert back if (tokenDecimals < 18) { - amount = amount / 10 ** (18 - tokenDecimals); + amount = amount / 10**(18 - tokenDecimals); } else if (tokenDecimals > 18) { - amount = amount * (10 ** (tokenDecimals - 18)); + amount = amount * (10**(tokenDecimals - 18)); } return amount; @@ -59,8 +59,9 @@ library DecimalsNormalizationHelper { /// @param token address of the token /// @return number of decimals used by token. Returns 0 if static call is unsuccessful. function getDecimals(address token) internal view returns (uint8) { - (bool success, bytes memory decimalsData) = - token.staticcall(abi.encodeWithSelector(ERC20.decimals.selector)); + (bool success, bytes memory decimalsData) = token.staticcall( + abi.encodeWithSelector(ERC20.decimals.selector) + ); if (success && decimalsData.length == 32) { // decimals() returns uint8 return BytesLib.toUint8(decimalsData, 31); From 752e16dee6787dccfe7e8e88c2b49ec6fc6df3d2 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Wed, 27 Sep 2023 16:53:46 +0200 Subject: [PATCH 005/108] Do normalization on other msg types --- src/bridge/AbsInbox.sol | 17 +++++++++++++---- src/bridge/ERC20Inbox.sol | 23 ++++++++++++----------- src/bridge/Inbox.sol | 5 +++++ 3 files changed, 30 insertions(+), 15 deletions(-) diff --git a/src/bridge/AbsInbox.sol b/src/bridge/AbsInbox.sol index c02e723d59..5049e9f5ae 100644 --- a/src/bridge/AbsInbox.sol +++ b/src/bridge/AbsInbox.sol @@ -167,6 +167,7 @@ abstract contract AbsInbox is DelegateCallAware, PausableUpgradeable, IInboxBase if (gasLimit > type(uint64).max) { revert GasLimitTooLarge(); } + uint256 l2CallValue18Decimals = _fromNativeTo18Decimals(value); return _deliverMessage( L2_MSG, @@ -177,7 +178,7 @@ abstract contract AbsInbox is DelegateCallAware, PausableUpgradeable, IInboxBase maxFeePerGas, nonce, uint256(uint160(to)), - value, + l2CallValue18Decimals, data ), 0 @@ -196,6 +197,7 @@ abstract contract AbsInbox is DelegateCallAware, PausableUpgradeable, IInboxBase if (gasLimit > type(uint64).max) { revert GasLimitTooLarge(); } + uint256 l2CallValue18Decimals = _fromNativeTo18Decimals(value); return _deliverMessage( L2_MSG, @@ -205,7 +207,7 @@ abstract contract AbsInbox is DelegateCallAware, PausableUpgradeable, IInboxBase gasLimit, maxFeePerGas, uint256(uint160(to)), - value, + l2CallValue18Decimals, data ), 0 @@ -304,8 +306,8 @@ abstract contract AbsInbox is DelegateCallAware, PausableUpgradeable, IInboxBase msg.sender, abi.encodePacked( uint256(uint160(to)), - l2CallValue, - amount, + _fromNativeTo18Decimals(l2CallValue), + _fromNativeTo18Decimals(amount), maxSubmissionCost, uint256(uint160(excessFeeRefundAddress)), uint256(uint160(callValueRefundAddress)), @@ -344,6 +346,13 @@ abstract contract AbsInbox is DelegateCallAware, PausableUpgradeable, IInboxBase virtual returns (uint256); + /// @notice get amount of ETH/token to mint on child chain based on provided value. + /// In case of ETH-based rollup this amount will always equal the provided + /// value. In case of ERC20-based rollup where native token has number of + /// decimals different thatn 18, amount will be re-adjusted to reflect 18 + /// decimals used for native currency on child chain. + function _fromNativeTo18Decimals(uint256 value) internal view virtual returns (uint256); + /** * @dev This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. diff --git a/src/bridge/ERC20Inbox.sol b/src/bridge/ERC20Inbox.sol index 011de80742..6325a9c617 100644 --- a/src/bridge/ERC20Inbox.sol +++ b/src/bridge/ERC20Inbox.sol @@ -45,17 +45,7 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { dest = AddressAliasHelper.applyL1ToL2Alias(msg.sender); } - // In order to keep compatibility of child chain's native currency with external 3rd party tooling we - // expect 18 decimals to be always used for native currency. If native token uses different number of - // decimals then here it will be normalized to 18. Keep in mind, when withdrawing from child chain back - // to parent chain then the amount has to match native token's granularity, otherwise it will be rounded - // down. - address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); - uint256 amountToMintOnL2 = DecimalsNormalizationHelper.normalizeAmountTo18Decimals( - nativeToken, - amount - ); - + uint256 amountToMintOnL2 = _fromNativeTo18Decimals(amount); return _deliverMessage( L1MessageType_ethDeposit, @@ -151,4 +141,15 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { tokenAmount ); } + + /// @inheritdoc AbsInbox + function _fromNativeTo18Decimals(uint256 value) internal view override returns (uint256) { + // In order to keep compatibility of child chain's native currency with external 3rd party tooling we + // expect 18 decimals to be always used for native currency. If native token uses different number of + // decimals then here it will be normalized to 18. Keep in mind, when withdrawing from child chain back + // to parent chain then the amount has to match native token's granularity, otherwise it will be rounded + // down. + address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); + return DecimalsNormalizationHelper.normalizeAmountTo18Decimals(nativeToken, value); + } } diff --git a/src/bridge/Inbox.sol b/src/bridge/Inbox.sol index 88e5b41b66..096889ee1b 100644 --- a/src/bridge/Inbox.sol +++ b/src/bridge/Inbox.sol @@ -342,4 +342,9 @@ contract Inbox is AbsInbox, IInbox { messageDataHash ); } + + /// @inheritdoc AbsInbox + function _fromNativeTo18Decimals(uint256 value) internal view override returns (uint256) { + return value; + } } From 8d1af12054aa6db940dbfd35186c173e92b8ba3c Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Thu, 28 Sep 2023 12:27:36 +0200 Subject: [PATCH 006/108] Add tests --- test/foundry/ERC20Inbox.t.sol | 388 +++++++++++++++++++++++++++++++++- 1 file changed, 387 insertions(+), 1 deletion(-) diff --git a/test/foundry/ERC20Inbox.t.sol b/test/foundry/ERC20Inbox.t.sol index 08aea04179..9486f1be31 100644 --- a/test/foundry/ERC20Inbox.t.sol +++ b/test/foundry/ERC20Inbox.t.sol @@ -10,7 +10,6 @@ import "../../src/libraries/AddressAliasHelper.sol"; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/token/ERC20/presets/ERC20PresetMinterPauser.sol"; - contract ERC20InboxTest is AbsInboxTest { IERC20 public nativeToken; IERC20Inbox public erc20Inbox; @@ -412,6 +411,190 @@ contract ERC20InboxTest is AbsInboxTest { assertEq(bridge.delayedMessageCount(), 1, "Invalid delayed message count"); } + function test_createRetryableTicket_FromEOA_LessThan18Decimal() public { + //// create bridge + + uint8 decimals = 6; + ERC20 _nativeToken = new ERC20_6Decimals(); + + IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + + // init bridge and inbox + address _rollup = makeAddr("_rollup"); + _bridge.initialize(IOwnable(_rollup), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + vm.prank(_rollup); + _bridge.setDelayedInbox(address(_inbox), true); + + // fund user account + ERC20_6Decimals(address(_nativeToken)).mint(user, 1000 * 10 ** decimals); + + // snapshot + uint256 bridgeTokenBalanceBefore = _nativeToken.balanceOf(address(_bridge)); + uint256 userTokenBalanceBefore = _nativeToken.balanceOf(address(user)); + + uint256 tokenTotalFeeAmount = 300 * 10 ** decimals; + + // approve inbox to fetch tokens + vm.prank(user); + _nativeToken.approve(address(_inbox), tokenTotalFeeAmount); + + // retyrable params + uint256 l2CallValue = 20 * 10 ** decimals; + uint256 maxSubmissionCost = 0; + uint256 gasLimit = 100; + uint256 maxFeePerGas = 2; + bytes memory data = abi.encodePacked("some msg"); + + { + // expect event + uint256 expectedL2CallValueTo18Dec = l2CallValue * 10 ** (18 - decimals); + uint256 expectedTokenTotalFeeAmount18Dec = tokenTotalFeeAmount * 10 ** (18 - decimals); + vm.expectEmit(true, true, true, true); + emit InboxMessageDelivered( + 0, + abi.encodePacked( + uint256(uint160(user)), + expectedL2CallValueTo18Dec, + expectedTokenTotalFeeAmount18Dec, + maxSubmissionCost, + uint256(uint160(user)), + uint256(uint160(user)), + gasLimit, + maxFeePerGas, + data.length, + data + ) + ); + } + + // create retryable -> tx.origin == msg.sender + vm.prank(user, user); + _inbox.createRetryableTicket({ + to: address(user), + l2CallValue: l2CallValue, + maxSubmissionCost: maxSubmissionCost, + excessFeeRefundAddress: user, + callValueRefundAddress: user, + gasLimit: gasLimit, + maxFeePerGas: maxFeePerGas, + tokenTotalFeeAmount: tokenTotalFeeAmount, + data: data + }); + + //// checks + + uint256 bridgeTokenBalanceAfter = _nativeToken.balanceOf(address(_bridge)); + assertEq( + bridgeTokenBalanceAfter - bridgeTokenBalanceBefore, + tokenTotalFeeAmount, + "Invalid bridge token balance" + ); + + uint256 userTokenBalanceAfter = _nativeToken.balanceOf(address(user)); + assertEq( + userTokenBalanceBefore - userTokenBalanceAfter, + tokenTotalFeeAmount, + "Invalid user token balance" + ); + + assertEq(_bridge.delayedMessageCount(), 1, "Invalid delayed message count"); + } + + function test_createRetryableTicket_FromEOA_MoreThan18Decimal() public { + uint8 decimals = 20; + ERC20 _nativeToken = new ERC20_20Decimals(); + + IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + + // init bridge and inbox + address _rollup = makeAddr("_rollup"); + _bridge.initialize(IOwnable(_rollup), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + vm.prank(_rollup); + _bridge.setDelayedInbox(address(_inbox), true); + + // fund user account + ERC20_20Decimals(address(_nativeToken)).mint(user, 1000 * 10 ** decimals); + + //////////////////////// + //////////////////////// + //////////////////////// + //////////////////////// + + uint256 bridgeTokenBalanceBefore = _nativeToken.balanceOf(address(_bridge)); + uint256 userTokenBalanceBefore = _nativeToken.balanceOf(address(user)); + + uint256 tokenTotalFeeAmount = 235 * 10 ** decimals; + + // approve inbox to fetch tokens + vm.prank(user); + _nativeToken.approve(address(_inbox), tokenTotalFeeAmount); + + // retyrable params + uint256 l2CallValue = 20 * 10 ** decimals; + uint256 maxSubmissionCost = 0; + uint256 gasLimit = 100; + uint256 maxFeePerGas = 2; + bytes memory data = abi.encodePacked("some msg"); + + { + // expect event + uint256 expectedL2CallValueTo18Dec = l2CallValue / 10 ** (decimals - 18); + uint256 expectedTokenTotalFeeAmount18Dec = tokenTotalFeeAmount / 10 ** (decimals - 18); + vm.expectEmit(true, true, true, true); + emit InboxMessageDelivered( + 0, + abi.encodePacked( + uint256(uint160(user)), + expectedL2CallValueTo18Dec, + expectedTokenTotalFeeAmount18Dec, + maxSubmissionCost, + uint256(uint160(user)), + uint256(uint160(user)), + gasLimit, + maxFeePerGas, + data.length, + data + ) + ); + } + + // create retryable -> tx.origin == msg.sender + vm.prank(user, user); + _inbox.createRetryableTicket({ + to: address(user), + l2CallValue: l2CallValue, + maxSubmissionCost: maxSubmissionCost, + excessFeeRefundAddress: user, + callValueRefundAddress: user, + gasLimit: gasLimit, + maxFeePerGas: maxFeePerGas, + tokenTotalFeeAmount: tokenTotalFeeAmount, + data: data + }); + + //// checks + + uint256 bridgeTokenBalanceAfter = _nativeToken.balanceOf(address(_bridge)); + assertEq( + bridgeTokenBalanceAfter - bridgeTokenBalanceBefore, + tokenTotalFeeAmount, + "Invalid bridge token balance" + ); + + uint256 userTokenBalanceAfter = _nativeToken.balanceOf(address(user)); + assertEq( + userTokenBalanceBefore - userTokenBalanceAfter, + tokenTotalFeeAmount, + "Invalid user token balance" + ); + + assertEq(_bridge.delayedMessageCount(), 1, "Invalid delayed message count"); + } + function test_createRetryableTicket_FromContract() public { address sender = address(new Sender()); ERC20PresetMinterPauser(address(nativeToken)).mint(address(sender), 1000); @@ -825,6 +1008,208 @@ contract ERC20InboxTest is AbsInboxTest { function test_calculateRetryableSubmissionFee() public { assertEq(inbox.calculateRetryableSubmissionFee(1, 2), 0, "Invalid ERC20 submission fee"); } + + function test_sendUnsignedTransaction_LessThan18Decimals() public { + //// create bridge + uint8 decimals = 6; + ERC20 _nativeToken = new ERC20_6Decimals(); + + IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + + // init bridge and inbox + address _rollup = makeAddr("_rollup"); + _bridge.initialize(IOwnable(_rollup), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + vm.prank(_rollup); + _bridge.setDelayedInbox(address(_inbox), true); + + // fund user account + ERC20_6Decimals(address(_nativeToken)).mint(user, 1000 * 10 ** decimals); + + // L2 msg params + uint256 maxFeePerGas = 0; + uint256 gasLimit = 10; + uint256 nonce = 3; + uint256 l2CallValue = 15 * 10 ** decimals; + bytes memory data = abi.encodePacked("7"); + + // expect event + uint256 expectedL2CallValueTo18Dec = l2CallValue * 10 ** (18 - decimals); + vm.expectEmit(true, true, true, true); + emit InboxMessageDelivered( + 0, + abi.encodePacked( + L2MessageType_unsignedEOATx, + gasLimit, + maxFeePerGas, + nonce, + uint256(uint160(user)), + expectedL2CallValueTo18Dec, + data + ) + ); + + // send TX + vm.prank(user, user); + uint256 msgNum = + _inbox.sendUnsignedTransaction(gasLimit, maxFeePerGas, nonce, user, l2CallValue, data); + + //// checks + assertEq(msgNum, 0, "Invalid msgNum"); + assertEq(_bridge.delayedMessageCount(), 1, "Invalid delayed message count"); + } + + function test_sendUnsignedTransaction_MoreThan18Decimals() public { + //// create bridge + uint8 decimals = 20; + ERC20 _nativeToken = new ERC20_20Decimals(); + + IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + + // init bridge and inbox + address _rollup = makeAddr("_rollup"); + _bridge.initialize(IOwnable(_rollup), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + vm.prank(_rollup); + _bridge.setDelayedInbox(address(_inbox), true); + + // fund user account + ERC20_20Decimals(address(_nativeToken)).mint(user, 1000 * 10 ** decimals); + + // L2 msg params + uint256 maxFeePerGas = 0; + uint256 gasLimit = 10; + uint256 nonce = 3; + uint256 l2CallValue = 15 * 10 ** decimals; + bytes memory data = abi.encodePacked("7"); + + // expect event + uint256 expectedL2CallValueTo18Dec = l2CallValue / 10 ** (decimals - 18); + vm.expectEmit(true, true, true, true); + emit InboxMessageDelivered( + 0, + abi.encodePacked( + L2MessageType_unsignedEOATx, + gasLimit, + maxFeePerGas, + nonce, + uint256(uint160(user)), + expectedL2CallValueTo18Dec, + data + ) + ); + + // send TX + vm.prank(user, user); + uint256 msgNum = + _inbox.sendUnsignedTransaction(gasLimit, maxFeePerGas, nonce, user, l2CallValue, data); + + //// checks + assertEq(msgNum, 0, "Invalid msgNum"); + assertEq(_bridge.delayedMessageCount(), 1, "Invalid delayed message count"); + } + + function test_sendContractTransaction_LessThan18Decimals() public { + //// create bridge + uint8 decimals = 6; + ERC20 _nativeToken = new ERC20_6Decimals(); + + IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + + // init bridge and inbox + address _rollup = makeAddr("_rollup"); + _bridge.initialize(IOwnable(_rollup), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + vm.prank(_rollup); + _bridge.setDelayedInbox(address(_inbox), true); + + // fund user account + ERC20_6Decimals(address(_nativeToken)).mint(user, 1000 * 10 ** decimals); + + // L2 msg params + uint256 maxFeePerGas = 0; + uint256 gasLimit = 10; + uint256 l2CallValue = 72 * 10 ** decimals; + bytes memory data = abi.encodePacked("test data"); + + // expect event + uint256 expectedL2CallValueTo18Dec = l2CallValue * 10 ** (18 - decimals); + + vm.expectEmit(true, true, true, true); + emit InboxMessageDelivered( + 0, + abi.encodePacked( + L2MessageType_unsignedContractTx, + gasLimit, + maxFeePerGas, + uint256(uint160(user)), + expectedL2CallValueTo18Dec, + data + ) + ); + + // send TX + vm.prank(user); + uint256 msgNum = + _inbox.sendContractTransaction(gasLimit, maxFeePerGas, user, l2CallValue, data); + + //// checks + assertEq(msgNum, 0, "Invalid msgNum"); + assertEq(_bridge.delayedMessageCount(), 1, "Invalid delayed message count"); + } + + function test_sendContractTransaction_MoreThan18Decimals() public { + //// create bridge + uint8 decimals = 20; + ERC20 _nativeToken = new ERC20_20Decimals(); + + IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + + // init bridge and inbox + address _rollup = makeAddr("_rollup"); + _bridge.initialize(IOwnable(_rollup), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + vm.prank(_rollup); + _bridge.setDelayedInbox(address(_inbox), true); + + // fund user account + ERC20_20Decimals(address(_nativeToken)).mint(user, 1000 * 10 ** decimals); + + // L2 msg params + uint256 maxFeePerGas = 0; + uint256 gasLimit = 10; + uint256 l2CallValue = 72 * 10 ** decimals; + bytes memory data = abi.encodePacked("test data"); + + // expect event + uint256 expectedL2CallValueTo18Dec = l2CallValue / 10 ** (decimals - 18); + + vm.expectEmit(true, true, true, true); + emit InboxMessageDelivered( + 0, + abi.encodePacked( + L2MessageType_unsignedContractTx, + gasLimit, + maxFeePerGas, + uint256(uint160(user)), + expectedL2CallValueTo18Dec, + data + ) + ); + + // send TX + vm.prank(user); + uint256 msgNum = + _inbox.sendContractTransaction(gasLimit, maxFeePerGas, user, l2CallValue, data); + + //// checks + assertEq(msgNum, 0, "Invalid msgNum"); + assertEq(_bridge.delayedMessageCount(), 1, "Invalid delayed message count"); + } } /* solhint-disable contract-name-camelcase */ @@ -859,6 +1244,7 @@ contract ERC20NoDecimals is ERC20 { function decimals() public pure override returns (uint8) { revert("not supported"); } + function mint(address to, uint256 amount) public virtual { _mint(to, amount); } From 257476acbb097bc73ecb70855bdefee5d82199ee Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Thu, 28 Sep 2023 12:35:23 +0200 Subject: [PATCH 007/108] Add comment --- src/libraries/BytesLib.sol | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/libraries/BytesLib.sol b/src/libraries/BytesLib.sol index 6acacb1a79..6c509b25f6 100644 --- a/src/libraries/BytesLib.sol +++ b/src/libraries/BytesLib.sol @@ -10,6 +10,11 @@ pragma solidity ^0.8.0; +/** + * This file is copied over from offchainlabs/token-bridge-contracts repo. + * Ref: https://github.com/OffchainLabs/token-bridge-contracts/blob/main/contracts/tokenbridge/libraries/BytesLib.sol + */ + /* solhint-disable no-inline-assembly */ library BytesLib { function toAddress(bytes memory _bytes, uint256 _start) internal pure returns (address) { From b3731e53489f34adaf7103dd46bac15237e15af6 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Thu, 28 Sep 2023 12:43:54 +0200 Subject: [PATCH 008/108] Refactor DecimalsNormalizationHelper --- src/bridge/ERC20Inbox.sol | 2 +- src/bridge/ERC20Outbox.sol | 2 +- src/libraries/DecimalsNormalizationHelper.sol | 47 +++++++++---------- 3 files changed, 25 insertions(+), 26 deletions(-) diff --git a/src/bridge/ERC20Inbox.sol b/src/bridge/ERC20Inbox.sol index 6325a9c617..779c7b50d6 100644 --- a/src/bridge/ERC20Inbox.sol +++ b/src/bridge/ERC20Inbox.sol @@ -150,6 +150,6 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // to parent chain then the amount has to match native token's granularity, otherwise it will be rounded // down. address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); - return DecimalsNormalizationHelper.normalizeAmountTo18Decimals(nativeToken, value); + return DecimalsNormalizationHelper.fromNativeTo18Decimals(nativeToken, value); } } diff --git a/src/bridge/ERC20Outbox.sol b/src/bridge/ERC20Outbox.sol index 219c4654b2..40d3550686 100644 --- a/src/bridge/ERC20Outbox.sol +++ b/src/bridge/ERC20Outbox.sol @@ -27,7 +27,7 @@ contract ERC20Outbox is AbsOutbox { /// @inheritdoc AbsOutbox function _getAmountToUnlock(uint256 value) internal view override returns (uint256) { address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); - return DecimalsNormalizationHelper.convertToNativeTokenDecimals(nativeToken, value); + return DecimalsNormalizationHelper.from18ToNativeDecimals(nativeToken, value); } /// @inheritdoc AbsOutbox diff --git a/src/libraries/DecimalsNormalizationHelper.sol b/src/libraries/DecimalsNormalizationHelper.sol index a67a6cb265..1b3e431866 100644 --- a/src/libraries/DecimalsNormalizationHelper.sol +++ b/src/libraries/DecimalsNormalizationHelper.sol @@ -14,22 +14,12 @@ library DecimalsNormalizationHelper { /// If token uses no decimals normalized amount is 752*10^18. /// @param amount amount to normalize /// @return amount normalized to 18 decimals - function normalizeAmountTo18Decimals(address token, uint256 amount) - internal - view - returns (uint256) - { + function fromNativeTo18Decimals(address token, uint256 amount) internal view returns (uint256) { // get decimals uint8 tokenDecimals = getDecimals(token); // normalize - if (tokenDecimals < 18) { - amount = amount * 10**(18 - tokenDecimals); - } else if (tokenDecimals > 18) { - amount = amount / (10**(tokenDecimals - 18)); - } - - return amount; + return adjustDecimals(amount, tokenDecimals, 18); } /// @notice convert the amount from normalized 18 decimals back to token's actual number of decimals. @@ -37,22 +27,31 @@ library DecimalsNormalizationHelper { /// that amount is always rounded down when conversion is performed. /// @param amount amount to convert /// @return amount normalized to 18 decimals - function convertToNativeTokenDecimals(address token, uint256 amount) - internal - view - returns (uint256) - { + function from18ToNativeDecimals(address token, uint256 amount) internal view returns (uint256) { // get decimals uint8 tokenDecimals = getDecimals(token); - // convert back - if (tokenDecimals < 18) { - amount = amount / 10**(18 - tokenDecimals); - } else if (tokenDecimals > 18) { - amount = amount * (10**(tokenDecimals - 18)); - } + // convert back to native decimals + return adjustDecimals(amount, 18, tokenDecimals); + } - return amount; + /// @notice generic function for mapping amount from one decimal denomination to another + /// @param amount amount to convert + /// @param decimalsIn current decimals + /// @param decimalsOut target decimals + /// @return amount normalized to 'decimalsOut' decimals + function adjustDecimals( + uint256 amount, + uint8 decimalsIn, + uint8 decimalsOut + ) internal pure returns (uint256) { + if (decimalsIn < decimalsOut) { + return amount * 10**(decimalsOut - decimalsIn); + } else if (decimalsOut < decimalsIn) { + return amount / 10**(decimalsIn - decimalsOut); + } else { + return amount; + } } /// @notice use static call to get number of decimals used by token. From 190615b7c7b8aecc51664d35e82007c18fdfb0af Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Thu, 28 Sep 2023 12:51:44 +0200 Subject: [PATCH 009/108] Update naming --- src/bridge/ERC20Inbox.sol | 4 +-- src/bridge/ERC20Outbox.sol | 4 +-- ...Helper.sol => DecimalsConverterHelper.sol} | 26 +++++++++---------- 3 files changed, 17 insertions(+), 17 deletions(-) rename src/libraries/{DecimalsNormalizationHelper.sol => DecimalsConverterHelper.sol} (73%) diff --git a/src/bridge/ERC20Inbox.sol b/src/bridge/ERC20Inbox.sol index 779c7b50d6..1257fefa20 100644 --- a/src/bridge/ERC20Inbox.sol +++ b/src/bridge/ERC20Inbox.sol @@ -12,7 +12,7 @@ import {L1MessageType_ethDeposit} from "../libraries/MessageTypes.sol"; import "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol"; import {IERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; -import {DecimalsNormalizationHelper} from "../libraries/DecimalsNormalizationHelper.sol"; +import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol"; /** * @title Inbox for user and contract originated messages @@ -150,6 +150,6 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // to parent chain then the amount has to match native token's granularity, otherwise it will be rounded // down. address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); - return DecimalsNormalizationHelper.fromNativeTo18Decimals(nativeToken, value); + return DecimalsConverterHelper.fromNativeTo18Decimals(nativeToken, value); } } diff --git a/src/bridge/ERC20Outbox.sol b/src/bridge/ERC20Outbox.sol index 40d3550686..0958c63ff1 100644 --- a/src/bridge/ERC20Outbox.sol +++ b/src/bridge/ERC20Outbox.sol @@ -6,7 +6,7 @@ pragma solidity ^0.8.4; import "./AbsOutbox.sol"; import {IERC20Bridge} from "./IERC20Bridge.sol"; -import {DecimalsNormalizationHelper} from "../libraries/DecimalsNormalizationHelper.sol"; +import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol"; contract ERC20Outbox is AbsOutbox { // it is assumed that arb-os never assigns this value to a valid leaf to be redeemed @@ -27,7 +27,7 @@ contract ERC20Outbox is AbsOutbox { /// @inheritdoc AbsOutbox function _getAmountToUnlock(uint256 value) internal view override returns (uint256) { address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); - return DecimalsNormalizationHelper.from18ToNativeDecimals(nativeToken, value); + return DecimalsConverterHelper.from18ToNativeDecimals(nativeToken, value); } /// @inheritdoc AbsOutbox diff --git a/src/libraries/DecimalsNormalizationHelper.sol b/src/libraries/DecimalsConverterHelper.sol similarity index 73% rename from src/libraries/DecimalsNormalizationHelper.sol rename to src/libraries/DecimalsConverterHelper.sol index 1b3e431866..8023011a04 100644 --- a/src/libraries/DecimalsNormalizationHelper.sol +++ b/src/libraries/DecimalsConverterHelper.sol @@ -7,26 +7,26 @@ pragma solidity ^0.8.0; import {BytesLib} from "./BytesLib.sol"; import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; -library DecimalsNormalizationHelper { - /// @notice normalize the amount as if token had 18 decimals. - /// @dev Ie. let's say amount is 752. If token has 16 decimals normalized - /// amount is 75200. If token has 20 decimals normalized amount is 7. - /// If token uses no decimals normalized amount is 752*10^18. - /// @param amount amount to normalize - /// @return amount normalized to 18 decimals +library DecimalsConverterHelper { + /// @notice convert the amount as if token had 18 decimals. + /// @dev Ie. let's say amount is 752. If token has 16 decimals converted + /// amount is 75200. If token has 20 decimals converted amount is 7. + /// If token uses no decimals converted amount is 752*10^18. + /// @param amount amount to convert + /// @return amount converted to 18 decimals function fromNativeTo18Decimals(address token, uint256 amount) internal view returns (uint256) { // get decimals uint8 tokenDecimals = getDecimals(token); - // normalize + // conver return adjustDecimals(amount, tokenDecimals, 18); } - /// @notice convert the amount from normalized 18 decimals back to token's actual number of decimals. - /// @dev This process is opposite to the one used in normalization function. It's important to notice - /// that amount is always rounded down when conversion is performed. + /// @notice convert the amount from 18 decimals back to token's actual number of decimals. + /// @dev This process is opposite to the one used in fromNativeTo18Decimals function. It's + /// important to notice that amount is always rounded down when conversion is performed. /// @param amount amount to convert - /// @return amount normalized to 18 decimals + /// @return amount converted to 18 decimals function from18ToNativeDecimals(address token, uint256 amount) internal view returns (uint256) { // get decimals uint8 tokenDecimals = getDecimals(token); @@ -39,7 +39,7 @@ library DecimalsNormalizationHelper { /// @param amount amount to convert /// @param decimalsIn current decimals /// @param decimalsOut target decimals - /// @return amount normalized to 'decimalsOut' decimals + /// @return amount converted to 'decimalsOut' decimals function adjustDecimals( uint256 amount, uint8 decimalsIn, From 0f0735c99e42d76f20048d56787d5e56ea2dba2f Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Thu, 28 Sep 2023 13:59:19 +0200 Subject: [PATCH 010/108] Keep l2CallValue original --- src/bridge/AbsInbox.sol | 8 +++----- test/foundry/ERC20Inbox.t.sol | 20 ++++++-------------- 2 files changed, 9 insertions(+), 19 deletions(-) diff --git a/src/bridge/AbsInbox.sol b/src/bridge/AbsInbox.sol index 5049e9f5ae..518700d771 100644 --- a/src/bridge/AbsInbox.sol +++ b/src/bridge/AbsInbox.sol @@ -167,7 +167,6 @@ abstract contract AbsInbox is DelegateCallAware, PausableUpgradeable, IInboxBase if (gasLimit > type(uint64).max) { revert GasLimitTooLarge(); } - uint256 l2CallValue18Decimals = _fromNativeTo18Decimals(value); return _deliverMessage( L2_MSG, @@ -178,7 +177,7 @@ abstract contract AbsInbox is DelegateCallAware, PausableUpgradeable, IInboxBase maxFeePerGas, nonce, uint256(uint160(to)), - l2CallValue18Decimals, + value, data ), 0 @@ -197,7 +196,6 @@ abstract contract AbsInbox is DelegateCallAware, PausableUpgradeable, IInboxBase if (gasLimit > type(uint64).max) { revert GasLimitTooLarge(); } - uint256 l2CallValue18Decimals = _fromNativeTo18Decimals(value); return _deliverMessage( L2_MSG, @@ -207,7 +205,7 @@ abstract contract AbsInbox is DelegateCallAware, PausableUpgradeable, IInboxBase gasLimit, maxFeePerGas, uint256(uint160(to)), - l2CallValue18Decimals, + value, data ), 0 @@ -306,7 +304,7 @@ abstract contract AbsInbox is DelegateCallAware, PausableUpgradeable, IInboxBase msg.sender, abi.encodePacked( uint256(uint160(to)), - _fromNativeTo18Decimals(l2CallValue), + l2CallValue, _fromNativeTo18Decimals(amount), maxSubmissionCost, uint256(uint160(excessFeeRefundAddress)), diff --git a/test/foundry/ERC20Inbox.t.sol b/test/foundry/ERC20Inbox.t.sol index 9486f1be31..295ff4b6be 100644 --- a/test/foundry/ERC20Inbox.t.sol +++ b/test/foundry/ERC20Inbox.t.sol @@ -449,14 +449,13 @@ contract ERC20InboxTest is AbsInboxTest { { // expect event - uint256 expectedL2CallValueTo18Dec = l2CallValue * 10 ** (18 - decimals); uint256 expectedTokenTotalFeeAmount18Dec = tokenTotalFeeAmount * 10 ** (18 - decimals); vm.expectEmit(true, true, true, true); emit InboxMessageDelivered( 0, abi.encodePacked( uint256(uint160(user)), - expectedL2CallValueTo18Dec, + l2CallValue, expectedTokenTotalFeeAmount18Dec, maxSubmissionCost, uint256(uint160(user)), @@ -542,14 +541,13 @@ contract ERC20InboxTest is AbsInboxTest { { // expect event - uint256 expectedL2CallValueTo18Dec = l2CallValue / 10 ** (decimals - 18); uint256 expectedTokenTotalFeeAmount18Dec = tokenTotalFeeAmount / 10 ** (decimals - 18); vm.expectEmit(true, true, true, true); emit InboxMessageDelivered( 0, abi.encodePacked( uint256(uint160(user)), - expectedL2CallValueTo18Dec, + l2CallValue, expectedTokenTotalFeeAmount18Dec, maxSubmissionCost, uint256(uint160(user)), @@ -1035,7 +1033,6 @@ contract ERC20InboxTest is AbsInboxTest { bytes memory data = abi.encodePacked("7"); // expect event - uint256 expectedL2CallValueTo18Dec = l2CallValue * 10 ** (18 - decimals); vm.expectEmit(true, true, true, true); emit InboxMessageDelivered( 0, @@ -1045,7 +1042,7 @@ contract ERC20InboxTest is AbsInboxTest { maxFeePerGas, nonce, uint256(uint160(user)), - expectedL2CallValueTo18Dec, + l2CallValue, data ) ); @@ -1086,7 +1083,6 @@ contract ERC20InboxTest is AbsInboxTest { bytes memory data = abi.encodePacked("7"); // expect event - uint256 expectedL2CallValueTo18Dec = l2CallValue / 10 ** (decimals - 18); vm.expectEmit(true, true, true, true); emit InboxMessageDelivered( 0, @@ -1096,7 +1092,7 @@ contract ERC20InboxTest is AbsInboxTest { maxFeePerGas, nonce, uint256(uint160(user)), - expectedL2CallValueTo18Dec, + l2CallValue, data ) ); @@ -1136,8 +1132,6 @@ contract ERC20InboxTest is AbsInboxTest { bytes memory data = abi.encodePacked("test data"); // expect event - uint256 expectedL2CallValueTo18Dec = l2CallValue * 10 ** (18 - decimals); - vm.expectEmit(true, true, true, true); emit InboxMessageDelivered( 0, @@ -1146,7 +1140,7 @@ contract ERC20InboxTest is AbsInboxTest { gasLimit, maxFeePerGas, uint256(uint160(user)), - expectedL2CallValueTo18Dec, + l2CallValue, data ) ); @@ -1186,8 +1180,6 @@ contract ERC20InboxTest is AbsInboxTest { bytes memory data = abi.encodePacked("test data"); // expect event - uint256 expectedL2CallValueTo18Dec = l2CallValue / 10 ** (decimals - 18); - vm.expectEmit(true, true, true, true); emit InboxMessageDelivered( 0, @@ -1196,7 +1188,7 @@ contract ERC20InboxTest is AbsInboxTest { gasLimit, maxFeePerGas, uint256(uint160(user)), - expectedL2CallValueTo18Dec, + l2CallValue, data ) ); From 19b1217c2d3435c46b92904aaeadc2c2f623156b Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Thu, 28 Sep 2023 15:07:26 +0200 Subject: [PATCH 011/108] Use normalized deposit when checking for insufficient value --- src/bridge/AbsInbox.sol | 5 +- src/bridge/Inbox.sol | 2 +- test/foundry/ERC20Inbox.t.sol | 104 ++++++++++++++++++++++++++++++++-- 3 files changed, 103 insertions(+), 8 deletions(-) diff --git a/src/bridge/AbsInbox.sol b/src/bridge/AbsInbox.sol index 518700d771..55e9e1e944 100644 --- a/src/bridge/AbsInbox.sol +++ b/src/bridge/AbsInbox.sol @@ -229,10 +229,11 @@ abstract contract AbsInbox is DelegateCallAware, PausableUpgradeable, IInboxBase bytes calldata data ) internal returns (uint256) { // ensure the user's deposit alone will make submission succeed - if (amount < (maxSubmissionCost + l2CallValue + gasLimit * maxFeePerGas)) { + uint256 amountToBeMintedOnL2 = _fromNativeTo18Decimals(amount); + if (amountToBeMintedOnL2 < (maxSubmissionCost + l2CallValue + gasLimit * maxFeePerGas)) { revert InsufficientValue( maxSubmissionCost + l2CallValue + gasLimit * maxFeePerGas, - amount + amountToBeMintedOnL2 ); } diff --git a/src/bridge/Inbox.sol b/src/bridge/Inbox.sol index 096889ee1b..5d126f2746 100644 --- a/src/bridge/Inbox.sol +++ b/src/bridge/Inbox.sol @@ -344,7 +344,7 @@ contract Inbox is AbsInbox, IInbox { } /// @inheritdoc AbsInbox - function _fromNativeTo18Decimals(uint256 value) internal view override returns (uint256) { + function _fromNativeTo18Decimals(uint256 value) internal pure override returns (uint256) { return value; } } diff --git a/test/foundry/ERC20Inbox.t.sol b/test/foundry/ERC20Inbox.t.sol index 295ff4b6be..4d44cae94b 100644 --- a/test/foundry/ERC20Inbox.t.sol +++ b/test/foundry/ERC20Inbox.t.sol @@ -518,11 +518,7 @@ contract ERC20InboxTest is AbsInboxTest { // fund user account ERC20_20Decimals(address(_nativeToken)).mint(user, 1000 * 10 ** decimals); - //////////////////////// - //////////////////////// - //////////////////////// - //////////////////////// - + // snapshot uint256 bridgeTokenBalanceBefore = _nativeToken.balanceOf(address(_bridge)); uint256 userTokenBalanceBefore = _nativeToken.balanceOf(address(user)); @@ -730,6 +726,104 @@ contract ERC20InboxTest is AbsInboxTest { }); } + function test_createRetryableTicket_revert_InsufficientValue_LessThan18Decimal() public { + uint8 decimals = 6; + ERC20 _nativeToken = new ERC20_6Decimals(); + + IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + + // init bridge and inbox + address _rollup = makeAddr("_rollup"); + _bridge.initialize(IOwnable(_rollup), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + vm.prank(_rollup); + _bridge.setDelayedInbox(address(_inbox), true); + + // fund user account + ERC20_6Decimals(address(_nativeToken)).mint(user, 1_000_000 * 10 ** decimals); + + //// create ticket + + uint256 tooSmallTokenTotalFeeAmount = 2 * 10 ** 6; // 2 USDC becomes 2*10^18 on child chain + + uint256 l2CallValue = 2 * 10 ** 18; + uint256 maxSubmissionCost = 0; + uint256 gasLimit = 80_000; + uint256 maxFeePerGas = 10 ** 9; //1 gwei + /// provided: 2USDC on parent chain = 2*10^18 on child chain + /// needed: 2.00008*10^18 on child chain + + vm.prank(user, user); + vm.expectRevert( + abi.encodeWithSelector( + InsufficientValue.selector, + maxSubmissionCost + l2CallValue + gasLimit * maxFeePerGas, + tooSmallTokenTotalFeeAmount * 10 ** (18 - decimals) + ) + ); + _inbox.createRetryableTicket({ + to: user, + l2CallValue: l2CallValue, + maxSubmissionCost: maxSubmissionCost, + excessFeeRefundAddress: user, + callValueRefundAddress: user, + gasLimit: gasLimit, + maxFeePerGas: maxFeePerGas, + tokenTotalFeeAmount: tooSmallTokenTotalFeeAmount, + data: abi.encodePacked("data") + }); + } + + function test_createRetryableTicket_revert_InsufficientValue_MoreThan18Decimal() public { + uint8 decimals = 20; + ERC20 _nativeToken = new ERC20_20Decimals(); + + IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + + // init bridge and inbox + address _rollup = makeAddr("_rollup"); + _bridge.initialize(IOwnable(_rollup), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + vm.prank(_rollup); + _bridge.setDelayedInbox(address(_inbox), true); + + // fund user account + ERC20_20Decimals(address(_nativeToken)).mint(user, 1_000_000 * 10 ** decimals); + + //// create ticket + + uint256 tooSmallTokenTotalFeeAmount = 20 * 10 ** 20; + + uint256 l2CallValue = 2 * 10 ** 18; + uint256 maxSubmissionCost = 0; + uint256 gasLimit = 80_000; + uint256 maxFeePerGas = 10 ** 9; //1 gwei + /// provided: 2 * 10 ** 20 on parent chain = 2*10^18 on child chain + /// needed: 2.00008*10^18 on child chain + + vm.prank(user, user); + vm.expectRevert( + abi.encodeWithSelector( + InsufficientValue.selector, + maxSubmissionCost + l2CallValue + gasLimit * maxFeePerGas, + tooSmallTokenTotalFeeAmount / 10 ** (decimals - 18) + ) + ); + _inbox.createRetryableTicket({ + to: user, + l2CallValue: l2CallValue, + maxSubmissionCost: maxSubmissionCost, + excessFeeRefundAddress: user, + callValueRefundAddress: user, + gasLimit: gasLimit, + maxFeePerGas: maxFeePerGas, + tokenTotalFeeAmount: tooSmallTokenTotalFeeAmount, + data: abi.encodePacked("data") + }); + } + function test_createRetryableTicket_revert_RetryableDataTracer() public { uint256 tokenTotalFeeAmount = 300; uint256 l2CallValue = 100; From e8b5bea498e942f871867d8f60c5cdca89caa4f4 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Thu, 28 Sep 2023 15:14:36 +0200 Subject: [PATCH 012/108] Fix tests --- test/foundry/ERC20Inbox.t.sol | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/test/foundry/ERC20Inbox.t.sol b/test/foundry/ERC20Inbox.t.sol index 4d44cae94b..fb25fd6373 100644 --- a/test/foundry/ERC20Inbox.t.sol +++ b/test/foundry/ERC20Inbox.t.sol @@ -529,7 +529,7 @@ contract ERC20InboxTest is AbsInboxTest { _nativeToken.approve(address(_inbox), tokenTotalFeeAmount); // retyrable params - uint256 l2CallValue = 20 * 10 ** decimals; + uint256 l2CallValue = 20 * 10 ** 18; uint256 maxSubmissionCost = 0; uint256 gasLimit = 100; uint256 maxFeePerGas = 2; @@ -794,7 +794,7 @@ contract ERC20InboxTest is AbsInboxTest { //// create ticket - uint256 tooSmallTokenTotalFeeAmount = 20 * 10 ** 20; + uint256 tooSmallTokenTotalFeeAmount = 2 * 10 ** 20; uint256 l2CallValue = 2 * 10 ** 18; uint256 maxSubmissionCost = 0; From 1463bfe3f734695ba20402cbd5fc55aefe36bbec Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 29 Sep 2023 08:38:33 +0200 Subject: [PATCH 013/108] Store native token at init time to later save on gas when doing decimal conversions --- src/bridge/AbsOutbox.sol | 3 ++- src/bridge/ERC20Inbox.sol | 9 +++++-- src/bridge/ERC20Outbox.sol | 14 ++++++++-- src/bridge/Outbox.sol | 4 +++ src/libraries/DecimalsConverterHelper.sol | 32 ++++------------------- test/foundry/ERC20Inbox.t.sol | 27 +++++++++++++++++++ test/foundry/ERC20Outbox.t.sol | 28 +++++++++++++++++++- test/foundry/Outbox.t.sol | 13 ++++----- 8 files changed, 91 insertions(+), 39 deletions(-) diff --git a/src/bridge/AbsOutbox.sol b/src/bridge/AbsOutbox.sol index 0b36ab3401..f8d65ab7b9 100644 --- a/src/bridge/AbsOutbox.sol +++ b/src/bridge/AbsOutbox.sol @@ -58,7 +58,8 @@ abstract contract AbsOutbox is DelegateCallAware, IOutbox { uint128 public constant OUTBOX_VERSION = 2; - function initialize(IBridge _bridge) external onlyDelegated { + /* solhint-disable func-name-mixedcase */ + function __AbsOutbox_init(IBridge _bridge) internal { if (address(_bridge) == address(0)) revert HadZeroInit(); if (address(bridge) != address(0)) revert AlreadyInit(); // address zero is returned if no context is set, but the values used in storage diff --git a/src/bridge/ERC20Inbox.sol b/src/bridge/ERC20Inbox.sol index 1257fefa20..1b1004b28c 100644 --- a/src/bridge/ERC20Inbox.sol +++ b/src/bridge/ERC20Inbox.sol @@ -22,6 +22,9 @@ import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol" contract ERC20Inbox is AbsInbox, IERC20Inbox { using SafeERC20 for IERC20; + // number of decimals used by native token + uint8 public nativeTokenDecimals; + /// @inheritdoc IInboxBase function initialize(IBridge _bridge, ISequencerInbox _sequencerInbox) external @@ -33,6 +36,9 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // inbox holds native token in transit used to pay for retryable tickets, approve bridge to use it address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); IERC20(nativeToken).approve(address(bridge), type(uint256).max); + + // store number of decimals used by native token + nativeTokenDecimals = DecimalsConverterHelper.getDecimals(nativeToken); } /// @inheritdoc IERC20Inbox @@ -149,7 +155,6 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // decimals then here it will be normalized to 18. Keep in mind, when withdrawing from child chain back // to parent chain then the amount has to match native token's granularity, otherwise it will be rounded // down. - address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); - return DecimalsConverterHelper.fromNativeTo18Decimals(nativeToken, value); + return DecimalsConverterHelper.adjustDecimals(value, nativeTokenDecimals, 18); } } diff --git a/src/bridge/ERC20Outbox.sol b/src/bridge/ERC20Outbox.sol index 0958c63ff1..67717794f0 100644 --- a/src/bridge/ERC20Outbox.sol +++ b/src/bridge/ERC20Outbox.sol @@ -12,6 +12,17 @@ contract ERC20Outbox is AbsOutbox { // it is assumed that arb-os never assigns this value to a valid leaf to be redeemed uint256 private constant AMOUNT_DEFAULT_CONTEXT = type(uint256).max; + // number of decimals used by native token + uint8 public nativeTokenDecimals; + + function initialize(IBridge _bridge) external onlyDelegated { + __AbsOutbox_init(_bridge); + + // store number of decimals used by native token + address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); + nativeTokenDecimals = DecimalsConverterHelper.getDecimals(nativeToken); + } + function l2ToL1WithdrawalAmount() external view returns (uint256) { uint256 amount = context.withdrawalAmount; if (amount == AMOUNT_DEFAULT_CONTEXT) return 0; @@ -26,8 +37,7 @@ contract ERC20Outbox is AbsOutbox { /// @inheritdoc AbsOutbox function _getAmountToUnlock(uint256 value) internal view override returns (uint256) { - address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); - return DecimalsConverterHelper.from18ToNativeDecimals(nativeToken, value); + return DecimalsConverterHelper.adjustDecimals(value, 18, nativeTokenDecimals); } /// @inheritdoc AbsOutbox diff --git a/src/bridge/Outbox.sol b/src/bridge/Outbox.sol index 17d9544549..934bcc62ac 100644 --- a/src/bridge/Outbox.sol +++ b/src/bridge/Outbox.sol @@ -7,6 +7,10 @@ pragma solidity ^0.8.4; import "./AbsOutbox.sol"; contract Outbox is AbsOutbox { + function initialize(IBridge _bridge) external onlyDelegated { + __AbsOutbox_init(_bridge); + } + /// @inheritdoc AbsOutbox function _defaultContextAmount() internal pure override returns (uint256) { // In ETH-based chains withdrawal amount can be read from msg.value. For that reason diff --git a/src/libraries/DecimalsConverterHelper.sol b/src/libraries/DecimalsConverterHelper.sol index 8023011a04..35a810134b 100644 --- a/src/libraries/DecimalsConverterHelper.sol +++ b/src/libraries/DecimalsConverterHelper.sol @@ -8,34 +8,12 @@ import {BytesLib} from "./BytesLib.sol"; import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; library DecimalsConverterHelper { - /// @notice convert the amount as if token had 18 decimals. - /// @dev Ie. let's say amount is 752. If token has 16 decimals converted - /// amount is 75200. If token has 20 decimals converted amount is 7. - /// If token uses no decimals converted amount is 752*10^18. - /// @param amount amount to convert - /// @return amount converted to 18 decimals - function fromNativeTo18Decimals(address token, uint256 amount) internal view returns (uint256) { - // get decimals - uint8 tokenDecimals = getDecimals(token); - - // conver - return adjustDecimals(amount, tokenDecimals, 18); - } - - /// @notice convert the amount from 18 decimals back to token's actual number of decimals. - /// @dev This process is opposite to the one used in fromNativeTo18Decimals function. It's - /// important to notice that amount is always rounded down when conversion is performed. - /// @param amount amount to convert - /// @return amount converted to 18 decimals - function from18ToNativeDecimals(address token, uint256 amount) internal view returns (uint256) { - // get decimals - uint8 tokenDecimals = getDecimals(token); - - // convert back to native decimals - return adjustDecimals(amount, 18, tokenDecimals); - } - /// @notice generic function for mapping amount from one decimal denomination to another + /// @dev Ie. let's say amount is 752. If token has 16 decimals and is being adjusted to + /// 18 decimals then amount will be 75200. If token has 20 decimals adjusted amount + /// is 7. If token uses no decimals converted amount is 752*10^18. + /// When amount is adjusted from 18 decimals back to native token decimals, opposite + /// process is performed. /// @param amount amount to convert /// @param decimalsIn current decimals /// @param decimalsOut target decimals diff --git a/test/foundry/ERC20Inbox.t.sol b/test/foundry/ERC20Inbox.t.sol index fb25fd6373..972dd040ab 100644 --- a/test/foundry/ERC20Inbox.t.sol +++ b/test/foundry/ERC20Inbox.t.sol @@ -39,6 +39,33 @@ contract ERC20InboxTest is AbsInboxTest { assertEq((PausableUpgradeable(address(inbox))).paused(), false, "Invalid paused state"); assertEq(IERC20(nativeToken).allowance(address(inbox), address(bridge)), type(uint256).max); + assertEq( + ERC20Inbox(address(erc20Inbox)).nativeTokenDecimals(), + 18, + "Invalid native token decimals" + ); + } + + function test_initialize_ERC20_LessThan18Decimals() public { + ERC20 _nativeToken = new ERC20_6Decimals(); + ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + ERC20Inbox _inbox = ERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + + _bridge.initialize(IOwnable(makeAddr("_rollup")), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + + assertEq(_inbox.nativeTokenDecimals(), 6, "Invalid native token decimals"); + } + + function test_initialize_ERC20_NoDecimals() public { + ERC20NoDecimals _nativeToken = new ERC20NoDecimals(); + ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + ERC20Inbox _inbox = ERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + + _bridge.initialize(IOwnable(makeAddr("_rollup")), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + + assertEq(_inbox.nativeTokenDecimals(), 0, "Invalid native token decimals"); } function test_depositERC20_FromEOA() public { diff --git a/test/foundry/ERC20Outbox.t.sol b/test/foundry/ERC20Outbox.t.sol index b1044a400d..a58c962be2 100644 --- a/test/foundry/ERC20Outbox.t.sol +++ b/test/foundry/ERC20Outbox.t.sol @@ -33,10 +33,36 @@ contract ERC20OutboxTest is AbsOutboxTest { } /* solhint-disable func-name-mixedcase */ - function test_initialize_WithdrawalAmount() public { + function test_initialize_ERC20() public { + assertEq(erc20Outbox.nativeTokenDecimals(), 18, "Invalid native token decimals"); assertEq(erc20Outbox.l2ToL1WithdrawalAmount(), 0, "Invalid withdrawalAmount"); } + function test_initialize_ERC20_LessThan18Decimals() public { + ERC20 _nativeToken = new ERC20_6Decimals(); + ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + ERC20Outbox _outbox = ERC20Outbox(TestUtil.deployProxy(address(new ERC20Outbox()))); + _bridge.initialize(IOwnable(makeAddr("rollup")), address(_nativeToken)); + _outbox.initialize(IBridge(_bridge)); + + assertEq(_outbox.nativeTokenDecimals(), 6, "Invalid native token decimals"); + } + + function test_initialize_ERC20_NoDecimals() public { + ERC20 _nativeToken = new ERC20NoDecimals(); + ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + ERC20Outbox _outbox = ERC20Outbox(TestUtil.deployProxy(address(new ERC20Outbox()))); + _bridge.initialize(IOwnable(makeAddr("rollup")), address(_nativeToken)); + _outbox.initialize(IBridge(_bridge)); + + assertEq(_outbox.nativeTokenDecimals(), 0, "Invalid native token decimals"); + } + + function test_initialize_revert_AlreadyInit() public { + vm.expectRevert(abi.encodeWithSelector(AlreadyInit.selector)); + erc20Outbox.initialize(IBridge(bridge)); + } + function test_executeTransaction() public { // fund bridge with some tokens vm.startPrank(user); diff --git a/test/foundry/Outbox.t.sol b/test/foundry/Outbox.t.sol index 3b7d9cd4d1..132010009f 100644 --- a/test/foundry/Outbox.t.sol +++ b/test/foundry/Outbox.t.sol @@ -25,6 +25,11 @@ contract OutboxTest is AbsOutboxTest { } /* solhint-disable func-name-mixedcase */ + function test_initialize_revert_AlreadyInit() public { + vm.expectRevert(abi.encodeWithSelector(AlreadyInit.selector)); + ethOutbox.initialize(IBridge(bridge)); + } + function test_executeTransaction() public { // fund bridge with some ether vm.deal(address(bridge), 100 ether); @@ -67,16 +72,12 @@ contract OutboxTest is AbsOutboxTest { uint256 bridgeBalanceAfter = address(bridge).balance; assertEq( - bridgeBalanceBefore - bridgeBalanceAfter, - withdrawalAmount, - "Invalid bridge balance" + bridgeBalanceBefore - bridgeBalanceAfter, withdrawalAmount, "Invalid bridge balance" ); uint256 targetBalanceAfter = address(target).balance; assertEq( - targetBalanceAfter - targetBalanceBefore, - withdrawalAmount, - "Invalid target balance" + targetBalanceAfter - targetBalanceBefore, withdrawalAmount, "Invalid target balance" ); /// check context was properly set during execution From a82484bb311cd7a979b9755f1b33cef3142e6f89 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 29 Sep 2023 08:52:07 +0200 Subject: [PATCH 014/108] Make storage layout files up to date --- test/storage/ERC20Bridge.dot | 17 ++++++++++------- test/storage/ERC20Inbox.dot | 9 ++++++--- test/storage/ERC20Outbox.dot | 7 +++++-- test/storage/test.bash | 2 +- 4 files changed, 22 insertions(+), 13 deletions(-) diff --git a/test/storage/ERC20Bridge.dot b/test/storage/ERC20Bridge.dot index ff456b9232..409f8fb209 100644 --- a/test/storage/ERC20Bridge.dot +++ b/test/storage/ERC20Bridge.dot @@ -4,7 +4,7 @@ rankdir=LR color=black arrowhead=open node [shape=record, style=filled, fillcolor=gray95 fontname="Courier New"] -7 [label="ERC20Bridge \<\\>\n | {{ slot| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 } | { type: \.variable (bytes) | { unallocated (30) | bool: Initializable._initializing (1) | bool: Initializable._initialized (1) } | { <5> mapping\(address=\>InOutInfo\): AbsBridge.allowedDelayedInboxesMap (32) } | { <8> mapping\(address=\>InOutInfo\): AbsBridge.allowedOutboxesMap (32) } | { <10> address[]: AbsBridge.allowedDelayedInboxList (32) } | { <12> address[]: AbsBridge.allowedOutboxList (32) } | { unallocated (12) | address: AbsBridge._activeOutbox (20) } | { <15> bytes32[]: AbsBridge.delayedInboxAccs (32) } | { <17> bytes32[]: AbsBridge.sequencerInboxAccs (32) } | { unallocated (12) | IOwnable: AbsBridge.rollup (20) } | { unallocated (12) | address: AbsBridge.sequencerInbox (20) } | { uint256: AbsBridge.sequencerReportedSubMessageCount (32) } | { unallocated (12) | address: nativeToken (20) }}}"] +8 [label="ERC20Bridge \<\\>\n | {{ slot| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11-50 | 51 } | { type: \.variable (bytes) | { unallocated (30) | bool: Initializable._initializing (1) | bool: Initializable._initialized (1) } | { <5> mapping\(address=\>InOutInfo\): AbsBridge.allowedDelayedInboxesMap (32) } | { <8> mapping\(address=\>InOutInfo\): AbsBridge.allowedOutboxesMap (32) } | { <10> address[]: AbsBridge.allowedDelayedInboxList (32) } | { <12> address[]: AbsBridge.allowedOutboxList (32) } | { unallocated (12) | address: AbsBridge._activeOutbox (20) } | { <15> bytes32[]: AbsBridge.delayedInboxAccs (32) } | { <17> bytes32[]: AbsBridge.sequencerInboxAccs (32) } | { unallocated (12) | IOwnable: AbsBridge.rollup (20) } | { unallocated (12) | address: AbsBridge.sequencerInbox (20) } | { uint256: AbsBridge.sequencerReportedSubMessageCount (32) } | { <61> uint256[40]: AbsBridge.__gap (1280) } | { unallocated (12) | address: nativeToken (20) }}}"] 1 [label="InOutInfo \<\\>\n | {{ slot| 0 | 1 } | { type: variable (bytes) | { uint256: index (32) } | { unallocated (31) | bool: allowed (1) }}}"] @@ -18,10 +18,13 @@ node [shape=record, style=filled, fillcolor=gray95 fontname="Courier New"] 6 [label="bytes32[]: sequencerInboxAccs \<\\>\n0x995663702627f3d8fc4237c51a46b303536bb17f3f65e07c08ad05fecbf4d88e | {{ slot| 0 } | { type: variable (bytes) | { bytes32 (32) }}}"] - 7:5 -> 1 - 7:8 -> 2 - 7:10 -> 3 - 7:12 -> 4 - 7:15 -> 5 - 7:17 -> 6 +7 [label="uint256[40]: __gap \<\\>\n | {{ slot| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] + + 8:5 -> 1 + 8:8 -> 2 + 8:10 -> 3 + 8:12 -> 4 + 8:15 -> 5 + 8:17 -> 6 + 8:61 -> 7 } \ No newline at end of file diff --git a/test/storage/ERC20Inbox.dot b/test/storage/ERC20Inbox.dot index fc90ee0d11..7059af5515 100644 --- a/test/storage/ERC20Inbox.dot +++ b/test/storage/ERC20Inbox.dot @@ -4,12 +4,15 @@ rankdir=LR color=black arrowhead=open node [shape=record, style=filled, fillcolor=gray95 fontname="Courier New"] -3 [label="ERC20Inbox \<\\>\n | {{ slot| 0 | 1-50 | 51 | 52-100 | 101 | 102 | 103 } | { type: \.variable (bytes) | { unallocated (30) | bool: Initializable._initializing (1) | bool: Initializable._initialized (1) } | { <53> uint256[50]: ContextUpgradeable.__gap (1600) } | { unallocated (31) | bool: PausableUpgradeable._paused (1) } | { <104> uint256[49]: PausableUpgradeable.__gap (1568) } | { unallocated (12) | IBridge: AbsInbox.bridge (20) } | { unallocated (11) | bool: AbsInbox.allowListEnabled (1) | ISequencerInbox: AbsInbox.sequencerInbox (20) } | { mapping\(address=\>bool\): AbsInbox.isAllowed (32) }}}"] +4 [label="ERC20Inbox \<\\>\n | {{ slot| 0 | 1-50 | 51 | 52-100 | 101 | 102 | 103 | 104-150 | 151 } | { type: \.variable (bytes) | { unallocated (30) | bool: Initializable._initializing (1) | bool: Initializable._initialized (1) } | { <53> uint256[50]: ContextUpgradeable.__gap (1600) } | { unallocated (31) | bool: PausableUpgradeable._paused (1) } | { <104> uint256[49]: PausableUpgradeable.__gap (1568) } | { unallocated (12) | IBridge: AbsInbox.bridge (20) } | { unallocated (11) | bool: AbsInbox.allowListEnabled (1) | ISequencerInbox: AbsInbox.sequencerInbox (20) } | { mapping\(address=\>bool\): AbsInbox.isAllowed (32) } | { <156> uint256[47]: AbsInbox.__gap (1504) } | { unallocated (31) | uint8: nativeTokenDecimals (1) }}}"] 1 [label="uint256[50]: __gap \<\\>\n | {{ slot| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] 2 [label="uint256[49]: __gap \<\\>\n | {{ slot| 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - 3:53 -> 1 - 3:104 -> 2 +3 [label="uint256[47]: __gap \<\\>\n | {{ slot| 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] + + 4:53 -> 1 + 4:104 -> 2 + 4:156 -> 3 } \ No newline at end of file diff --git a/test/storage/ERC20Outbox.dot b/test/storage/ERC20Outbox.dot index db69c27207..ca3b960c4f 100644 --- a/test/storage/ERC20Outbox.dot +++ b/test/storage/ERC20Outbox.dot @@ -4,9 +4,12 @@ rankdir=LR color=black arrowhead=open node [shape=record, style=filled, fillcolor=gray95 fontname="Courier New"] -2 [label="ERC20Outbox \<\\>\n | {{ slot| 0 | 1 | 2 | 3 | 4-7 } | { type: \.variable (bytes) | { unallocated (12) | address: AbsOutbox.rollup (20) } | { unallocated (12) | IBridge: AbsOutbox.bridge (20) } | { mapping\(uint256=\>bytes32\): AbsOutbox.spent (32) } | { mapping\(bytes32=\>bytes32\): AbsOutbox.roots (32) } | { <11> L2ToL1Context: AbsOutbox.context (128) }}}"] +3 [label="ERC20Outbox \<\\>\n | {{ slot| 0 | 1 | 2 | 3 | 4-7 | 8-49 | 50 } | { type: \.variable (bytes) | { unallocated (12) | address: AbsOutbox.rollup (20) } | { unallocated (12) | IBridge: AbsOutbox.bridge (20) } | { mapping\(uint256=\>bytes32\): AbsOutbox.spent (32) } | { mapping\(bytes32=\>bytes32\): AbsOutbox.roots (32) } | { <11> L2ToL1Context: AbsOutbox.context (128) } | { <54> uint256[42]: AbsOutbox.__gap (1344) } | { unallocated (31) | uint8: nativeTokenDecimals (1) }}}"] 1 [label="L2ToL1Context \<\\>\n | {{ slot| 4 | 5 | 6 | 7 } | { type: variable (bytes) | { uint128: timestamp (16) | uint128: l2Block (16) } | { bytes32: outputId (32) } | { uint96: l1Block (12) | address: sender (20) } | { uint256: withdrawalAmount (32) }}}"] - 2:11 -> 1 +2 [label="uint256[42]: __gap \<\\>\n | {{ slot| 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] + + 3:11 -> 1 + 3:54 -> 2 } \ No newline at end of file diff --git a/test/storage/test.bash b/test/storage/test.bash index 98a9e56685..0bf10f5322 100755 --- a/test/storage/test.bash +++ b/test/storage/test.bash @@ -1,5 +1,5 @@ #!/bin/bash -for CONTRACTNAME in Bridge Inbox Outbox RollupCore RollupUserLogic RollupAdminLogic SequencerInbox ChallengeManager +for CONTRACTNAME in Bridge ERC20Bridge Inbox ERC20Inbox Outbox ERC20Outbox RollupCore RollupUserLogic RollupAdminLogic SequencerInbox ChallengeManager do echo "Checking storage change of $CONTRACTNAME" [ -f "./test/storage/$CONTRACTNAME.dot" ] && mv "./test/storage/$CONTRACTNAME.dot" "./test/storage/$CONTRACTNAME-old.dot" From 0130cbb46d7bad6275606acd9fe3097889127a90 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 29 Sep 2023 11:08:04 +0200 Subject: [PATCH 015/108] Update ref link --- src/libraries/BytesLib.sol | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/libraries/BytesLib.sol b/src/libraries/BytesLib.sol index 6c509b25f6..4b7e53f151 100644 --- a/src/libraries/BytesLib.sol +++ b/src/libraries/BytesLib.sol @@ -12,7 +12,7 @@ pragma solidity ^0.8.0; /** * This file is copied over from offchainlabs/token-bridge-contracts repo. - * Ref: https://github.com/OffchainLabs/token-bridge-contracts/blob/main/contracts/tokenbridge/libraries/BytesLib.sol + * Ref: https://github.com/OffchainLabs/token-bridge-contracts/blob/6396a178e001da2b86509bb21c775488530fd541/contracts/tokenbridge/libraries/BytesLib.sol */ /* solhint-disable no-inline-assembly */ From 8c4e7af0026b32aca7daf0a61809495fa93a8504 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 29 Sep 2023 13:45:12 +0200 Subject: [PATCH 016/108] Check for errors which can cause overflow when doing token amount adjustments --- src/bridge/AbsInbox.sol | 2 + src/bridge/ERC20Inbox.sol | 16 +++++ src/bridge/ERC20Outbox.sol | 16 +++++ src/libraries/DecimalsConverterHelper.sol | 8 +-- src/libraries/Error.sol | 6 ++ test/foundry/DecimalsConverterHelper.t.sol | 64 ++++++++++++++++++ test/foundry/ERC20Inbox.t.sol | 63 +++++++++++++++++ test/foundry/ERC20Outbox.t.sol | 78 ++++++++++++++++++++++ 8 files changed, 249 insertions(+), 4 deletions(-) create mode 100644 test/foundry/DecimalsConverterHelper.t.sol diff --git a/src/bridge/AbsInbox.sol b/src/bridge/AbsInbox.sol index 55e9e1e944..d46b0690c4 100644 --- a/src/bridge/AbsInbox.sol +++ b/src/bridge/AbsInbox.sol @@ -350,6 +350,8 @@ abstract contract AbsInbox is DelegateCallAware, PausableUpgradeable, IInboxBase /// value. In case of ERC20-based rollup where native token has number of /// decimals different thatn 18, amount will be re-adjusted to reflect 18 /// decimals used for native currency on child chain. + /// @dev provided value has to be less than 'type(uint256).max/10**(18-decimalsIn)' + /// or otherwise it will overflow. function _fromNativeTo18Decimals(uint256 value) internal view virtual returns (uint256); /** diff --git a/src/bridge/ERC20Inbox.sol b/src/bridge/ERC20Inbox.sol index 1b1004b28c..5641a556da 100644 --- a/src/bridge/ERC20Inbox.sol +++ b/src/bridge/ERC20Inbox.sol @@ -12,6 +12,7 @@ import {L1MessageType_ethDeposit} from "../libraries/MessageTypes.sol"; import "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol"; import {IERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; +import {AmountTooLarge, NativeTokenDecimalsTooLarge} from "../libraries/Error.sol"; import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol"; /** @@ -25,6 +26,11 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // number of decimals used by native token uint8 public nativeTokenDecimals; + // if nativeTokenDecimals is greater than 18, we divide token amount by 10**(decimals-18) when + // adjusting to 18 decimals. In order to avoid overflow of 10**(decimals-18) we need to restrict + // number of native token's decimals to 95 at most + uint8 public constant MAX_ALLOWED_NATIVE_TOKEN_DECIMALS = uint8(95); + /// @inheritdoc IInboxBase function initialize(IBridge _bridge, ISequencerInbox _sequencerInbox) external @@ -39,6 +45,9 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // store number of decimals used by native token nativeTokenDecimals = DecimalsConverterHelper.getDecimals(nativeToken); + if (nativeTokenDecimals > MAX_ALLOWED_NATIVE_TOKEN_DECIMALS) { + revert NativeTokenDecimalsTooLarge(nativeTokenDecimals); + } } /// @inheritdoc IERC20Inbox @@ -155,6 +164,13 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // decimals then here it will be normalized to 18. Keep in mind, when withdrawing from child chain back // to parent chain then the amount has to match native token's granularity, otherwise it will be rounded // down. + + // Also make sure that inflated amount does not overflow uint256 + if (nativeTokenDecimals < 18) { + if (value > type(uint256).max / 10**(18 - nativeTokenDecimals)) { + revert AmountTooLarge(value); + } + } return DecimalsConverterHelper.adjustDecimals(value, nativeTokenDecimals, 18); } } diff --git a/src/bridge/ERC20Outbox.sol b/src/bridge/ERC20Outbox.sol index 67717794f0..f6d5058ca4 100644 --- a/src/bridge/ERC20Outbox.sol +++ b/src/bridge/ERC20Outbox.sol @@ -7,6 +7,7 @@ pragma solidity ^0.8.4; import "./AbsOutbox.sol"; import {IERC20Bridge} from "./IERC20Bridge.sol"; import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol"; +import {AmountTooLarge, NativeTokenDecimalsTooLarge} from "../libraries/Error.sol"; contract ERC20Outbox is AbsOutbox { // it is assumed that arb-os never assigns this value to a valid leaf to be redeemed @@ -15,12 +16,20 @@ contract ERC20Outbox is AbsOutbox { // number of decimals used by native token uint8 public nativeTokenDecimals; + // if nativeTokenDecimals is greater than 18, we divide token amount by 10**(decimals-18) when + // adjusting to 18 decimals. In order to avoid overflow of 10**(decimals-18) we need to restrict + // number of native token's decimals to 95 at most + uint8 public constant MAX_ALLOWED_NATIVE_TOKEN_DECIMALS = uint8(95); + function initialize(IBridge _bridge) external onlyDelegated { __AbsOutbox_init(_bridge); // store number of decimals used by native token address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); nativeTokenDecimals = DecimalsConverterHelper.getDecimals(nativeToken); + if (nativeTokenDecimals > MAX_ALLOWED_NATIVE_TOKEN_DECIMALS) { + revert NativeTokenDecimalsTooLarge(nativeTokenDecimals); + } } function l2ToL1WithdrawalAmount() external view returns (uint256) { @@ -37,6 +46,13 @@ contract ERC20Outbox is AbsOutbox { /// @inheritdoc AbsOutbox function _getAmountToUnlock(uint256 value) internal view override returns (uint256) { + // make sure that inflated amount does not overflow uint256 + if (nativeTokenDecimals > 18) { + if (value > type(uint256).max / 10**(nativeTokenDecimals - 18)) { + revert AmountTooLarge(value); + } + } + return DecimalsConverterHelper.adjustDecimals(value, 18, nativeTokenDecimals); } diff --git a/src/libraries/DecimalsConverterHelper.sol b/src/libraries/DecimalsConverterHelper.sol index 35a810134b..9dee841c42 100644 --- a/src/libraries/DecimalsConverterHelper.sol +++ b/src/libraries/DecimalsConverterHelper.sol @@ -23,12 +23,12 @@ library DecimalsConverterHelper { uint8 decimalsIn, uint8 decimalsOut ) internal pure returns (uint256) { - if (decimalsIn < decimalsOut) { + if (decimalsIn == decimalsOut) { + return amount; + } else if (decimalsIn < decimalsOut) { return amount * 10**(decimalsOut - decimalsIn); - } else if (decimalsOut < decimalsIn) { - return amount / 10**(decimalsIn - decimalsOut); } else { - return amount; + return amount / 10**(decimalsIn - decimalsOut); } } diff --git a/src/libraries/Error.sol b/src/libraries/Error.sol index e4590e2f4b..ea93f6539a 100644 --- a/src/libraries/Error.sol +++ b/src/libraries/Error.sol @@ -113,6 +113,12 @@ error NotForked(); /// @dev The provided gasLimit is larger than uint64 error GasLimitTooLarge(); +/// @dev The provided amount cannot be adjusted to 18 decimals due to overflow +error AmountTooLarge(uint256 amount); + +/// @dev Number of native token's decimals is restricted to enable conversions to 18 decimals +error NativeTokenDecimalsTooLarge(uint256 decimals); + // Outbox Errors /// @dev The provided proof was too long diff --git a/test/foundry/DecimalsConverterHelper.t.sol b/test/foundry/DecimalsConverterHelper.t.sol new file mode 100644 index 0000000000..766b1ac8d0 --- /dev/null +++ b/test/foundry/DecimalsConverterHelper.t.sol @@ -0,0 +1,64 @@ +// SPDX-License-Identifier: UNLICENSED +pragma solidity ^0.8.4; + +import "forge-std/Test.sol"; +import {DecimalsConverterHelper} from "../../src/libraries/DecimalsConverterHelper.sol"; + +contract DecimalsConverterHelperTest is Test { + /* solhint-disable func-name-mixedcase */ + function test_adjust_decimals_equalDecimal() public { + assertEq(DecimalsConverterHelper.adjustDecimals(752, 18, 18), 752, "Invalid 1"); + assertEq(DecimalsConverterHelper.adjustDecimals(752, 0, 0), 752, "Invalid 2"); + assertEq(DecimalsConverterHelper.adjustDecimals(752, 25, 25), 752, "Invalid 3"); + } + + function test_adjust_decimals_InLessThanOut() public { + assertEq( + DecimalsConverterHelper.adjustDecimals(752, 0, 18), + 752 * 10 ** 18, + "Invalid adjustment 2" + ); + assertEq( + DecimalsConverterHelper.adjustDecimals(752, 16, 18), 75_200, "Invalid adjustment 4" + ); + } + + function test_adjust_decimals_InGreaterThanOut() public { + assertEq(DecimalsConverterHelper.adjustDecimals(752, 19, 18), 75, "Invalid adjustment 5"); + assertEq(DecimalsConverterHelper.adjustDecimals(752, 20, 18), 7, "Invalid adjustment 6"); + assertEq(DecimalsConverterHelper.adjustDecimals(752, 21, 18), 0, "Invalid adjustment 7"); + } + + function test_adjust_decimals_equalDecimal_Fuzz(uint256 amount, uint8 decimals) public { + assertEq( + DecimalsConverterHelper.adjustDecimals(amount, decimals, decimals), amount, "Invalid 8" + ); + } + + function test_adjust_decimals_equalDecimal_InLessThanOut_Fuzz(uint256 amount, uint8 decimalsIn) + public + { + uint8 decimalsOut = 18; + vm.assume(decimalsIn < decimalsOut); + vm.assume(amount < type(uint256).max / 10 ** (decimalsOut - decimalsIn)); + assertEq( + DecimalsConverterHelper.adjustDecimals(amount, decimalsIn, decimalsOut), + amount * 10 ** (decimalsOut - decimalsIn), + "Invalid 9" + ); + } + + function test_adjust_decimals_equalDecimal_InMoreThanOut_Fuzz(uint256 amount, uint8 decimalsIn) + public + { + uint8 decimalsOut = 18; + + vm.assume(decimalsIn <= 95); + vm.assume(decimalsIn > decimalsOut); + assertEq( + DecimalsConverterHelper.adjustDecimals(amount, decimalsIn, decimalsOut), + amount / 10 ** (decimalsIn - decimalsOut), + "Invalid 10" + ); + } +} diff --git a/test/foundry/ERC20Inbox.t.sol b/test/foundry/ERC20Inbox.t.sol index 972dd040ab..242c4e04ba 100644 --- a/test/foundry/ERC20Inbox.t.sol +++ b/test/foundry/ERC20Inbox.t.sol @@ -7,6 +7,7 @@ import "../../src/bridge/ERC20Bridge.sol"; import "../../src/bridge/ERC20Inbox.sol"; import "../../src/bridge/ISequencerInbox.sol"; import "../../src/libraries/AddressAliasHelper.sol"; +import "../../src/libraries/Error.sol"; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/token/ERC20/presets/ERC20PresetMinterPauser.sol"; @@ -68,6 +69,17 @@ contract ERC20InboxTest is AbsInboxTest { assertEq(_inbox.nativeTokenDecimals(), 0, "Invalid native token decimals"); } + function test_initialize_revert_96Decimals() public { + ERC20_96Decimals _nativeToken = new ERC20_96Decimals(); + ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + ERC20Inbox _inbox = ERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + + _bridge.initialize(IOwnable(makeAddr("_rollup")), address(_nativeToken)); + + vm.expectRevert(abi.encodeWithSelector(NativeTokenDecimalsTooLarge.selector, 96)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + } + function test_depositERC20_FromEOA() public { uint256 depositAmount = 300; @@ -349,6 +361,31 @@ contract ERC20InboxTest is AbsInboxTest { assertEq(delayedMsgCountAfter - delayedMsgCountBefore, 1, "Invalid delayed message count"); } + function test_depositERC20_revert_DepositAmountTooLarge() public { + ERC20 _nativeToken = new ERC20_6Decimals(); + + IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + + // init bridge and inbox + address _rollup = makeAddr("_rollup"); + _bridge.initialize(IOwnable(_rollup), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + vm.prank(_rollup); + _bridge.setDelayedInbox(address(_inbox), true); + + // fund user account + ERC20_6Decimals(address(_nativeToken)).mint(user, type(uint256).max - 10); + + uint256 depositAmountTooHigh = type(uint256).max / 10; + + vm.expectRevert( + abi.encodeWithSelector(AmountTooLarge.selector, depositAmountTooHigh) + ); + vm.prank(user, user); + _inbox.depositERC20(depositAmountTooHigh); + } + function test_depositERC20_revert_NativeTokenTransferFails() public { uint256 bridgeTokenBalanceBefore = nativeToken.balanceOf(address(bridge)); uint256 userTokenBalanceBefore = nativeToken.balanceOf(address(user)); @@ -1351,6 +1388,32 @@ contract ERC20_20Decimals is ERC20 { } } +/* solhint-disable contract-name-camelcase */ +contract ERC20_96Decimals is ERC20 { + constructor() ERC20("XY", "xy") {} + + function decimals() public pure override returns (uint8) { + return 96; + } + + function mint(address to, uint256 amount) public virtual { + _mint(to, amount); + } +} + +/* solhint-disable contract-name-camelcase */ +contract ERC20_95Decimals is ERC20 { + constructor() ERC20("XY", "xy") {} + + function decimals() public pure override returns (uint8) { + return 95; + } + + function mint(address to, uint256 amount) public virtual { + _mint(to, amount); + } +} + contract ERC20NoDecimals is ERC20 { constructor() ERC20("XY", "xy") {} diff --git a/test/foundry/ERC20Outbox.t.sol b/test/foundry/ERC20Outbox.t.sol index a58c962be2..069b461425 100644 --- a/test/foundry/ERC20Outbox.t.sol +++ b/test/foundry/ERC20Outbox.t.sol @@ -63,6 +63,16 @@ contract ERC20OutboxTest is AbsOutboxTest { erc20Outbox.initialize(IBridge(bridge)); } + function test_initialize_revert_DecimalsTooLarge() public { + ERC20 _nativeToken = new ERC20_96Decimals(); + ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + ERC20Outbox _outbox = ERC20Outbox(TestUtil.deployProxy(address(new ERC20Outbox()))); + _bridge.initialize(IOwnable(makeAddr("rollup")), address(_nativeToken)); + + vm.expectRevert(abi.encodeWithSelector(NativeTokenDecimalsTooLarge.selector, 96)); + _outbox.initialize(IBridge(_bridge)); + } + function test_executeTransaction() public { // fund bridge with some tokens vm.startPrank(user); @@ -371,6 +381,74 @@ contract ERC20OutboxTest is AbsOutboxTest { "Invalid expetedAmountToUnlock" ); } + + function test_executeTransaction_revert_DecimalsTooLarge() public { + // create token/bridge/inbox + ERC20 _nativeToken = new ERC20_95Decimals(); + + IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); + ERC20Outbox _outbox = ERC20Outbox(TestUtil.deployProxy(address(new ERC20Outbox()))); + + // init bridge and inbox + address _rollup = makeAddr("_rollup"); + _bridge.initialize(IOwnable(_rollup), address(_nativeToken)); + _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); + _outbox.initialize(IBridge(address(_bridge))); + vm.prank(_rollup); + _bridge.setOutbox(address(_outbox), true); + + // fund bridge with some tokens + ERC20_95Decimals(address(_nativeToken)).mint(address(_bridge), type(uint256).max / 100); + + // store root + vm.prank(_rollup); + _outbox.updateSendRoot( + 0x3c66096729d57a3c7528dc23097e4a7b800e7e52d4a8d71105f07e94177ae2a1, + 0x3c66096729d57a3c7528dc23097e4a7b800e7e52d4a8d71105f07e94177ae2a1 + ); + + // create msg receiver on L1 + ERC20L2ToL1Target target = new ERC20L2ToL1Target(); + target.setOutbox(address(_outbox)); + + //// execute transaction + bytes32[] memory proof = new bytes32[](17); + proof[0] = bytes32(0x374de32809f4525d60cb461de130464fddfccb4684cfdbce7016f11f3a2118cf); + proof[1] = bytes32(0x08ea4de37e43c6407da28848d26b37a56661caf119ab1d67d9af8ec76bca2d0d); + proof[2] = bytes32(0x934fbafba47f664a03dde194b1d8a8211a39ae0c07d6ecc903252576e261307c); + proof[3] = bytes32(0xf76d8c825305d7a261a874e863922214f1ad9b2fa833725080d4b2de6678d948); + proof[4] = bytes32(0xdf1a4d32f399d99a9c2a633d63c7bfc15ee39bb8d51ee9e30328965b70248387); + proof[5] = bytes32(0xe0a0781562562fca15375998f0c80ed72aa6cf5ed772c061150f1d3f0284f9cb); + proof[6] = bytes32(0x190e26dd23006cce5d90fced90b381385517ca7f189af5a409343a6d50d52c14); + proof[7] = bytes32(0xbf38be925e8044790f45f3a52cb13606b61a3a3d35823d2e304f50755107eeb9); + proof[8] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); + proof[9] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); + proof[10] = bytes32(0x133461b685bb3ae4afeb28d936f6c0e63983ba34bf4bd5d8f9e39d8ab5920590); + proof[11] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); + proof[12] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); + proof[13] = bytes32(0x51ec1883dd92281b382a85bee8276c6e21ae9d50349b8f2734ca6a894f69bc38); + proof[14] = bytes32(0x822570b03bcf3f26ff2aba5ca9779f8756f855c940c904d00a11ebcab9f739c9); + proof[15] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); + proof[16] = bytes32(0xb43a6b28077d49f37d58c87aec0b51f7bce13b648143f3295385f3b3d5ac3b9b); + + uint256 withdrawalAmount = 188_394_098_124_747_940; + + bytes memory data = abi.encodeWithSignature("receiveHook()"); + + vm.expectRevert(abi.encodeWithSelector(AmountTooLarge.selector, withdrawalAmount)); + _outbox.executeTransaction({ + proof: proof, + index: 12, + l2Sender: user, + to: address(target), + l2Block: 300, + l1Block: 20, + l2Timestamp: 1234, + value: withdrawalAmount, + data: data + }); + } } /** From 808ed33d4bcc13fa82fc51d3b7ec969b27d49243 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 29 Sep 2023 15:05:50 +0200 Subject: [PATCH 017/108] Update upper limits on native token decimals and max amount that can bridged --- src/bridge/ERC20Inbox.sol | 16 +++++++++++----- src/bridge/ERC20Outbox.sol | 20 +++++++++++++------- test/foundry/DecimalsConverterHelper.t.sol | 2 +- test/foundry/ERC20Inbox.t.sol | 14 +++++++------- test/foundry/ERC20Outbox.t.sol | 20 ++++++++++---------- 5 files changed, 42 insertions(+), 30 deletions(-) diff --git a/src/bridge/ERC20Inbox.sol b/src/bridge/ERC20Inbox.sol index 5641a556da..d00a6af752 100644 --- a/src/bridge/ERC20Inbox.sol +++ b/src/bridge/ERC20Inbox.sol @@ -26,10 +26,16 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // number of decimals used by native token uint8 public nativeTokenDecimals; - // if nativeTokenDecimals is greater than 18, we divide token amount by 10**(decimals-18) when - // adjusting to 18 decimals. In order to avoid overflow of 10**(decimals-18) we need to restrict - // number of native token's decimals to 95 at most - uint8 public constant MAX_ALLOWED_NATIVE_TOKEN_DECIMALS = uint8(95); + // If nativeTokenDecimals is different than 18 decimals, bridge will inflate or deflate token amounts + // when depositing to child chain to match 18 decimal denomination. Opposite process happens when + // amount is withdrawn back to parent chain. In order to avoid uint256 overflows we restrict max number + // of decimals to 36 which should be enough for most practical use-cases. + uint8 public constant MAX_ALLOWED_NATIVE_TOKEN_DECIMALS = uint8(36); + + // Max amount that can be moved from parent chain to child chain. Also the max amount that can be + // claimed on parent chain after withdrawing it from child chain. Amounts higher than this would + // risk uint256 overflows. This equals ~1.1*10^59 tokens + uint256 public constant MAX_BRIDGEABLE_AMOUNT = type(uint256).max / 10**18; /// @inheritdoc IInboxBase function initialize(IBridge _bridge, ISequencerInbox _sequencerInbox) @@ -167,7 +173,7 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // Also make sure that inflated amount does not overflow uint256 if (nativeTokenDecimals < 18) { - if (value > type(uint256).max / 10**(18 - nativeTokenDecimals)) { + if (value > MAX_BRIDGEABLE_AMOUNT) { revert AmountTooLarge(value); } } diff --git a/src/bridge/ERC20Outbox.sol b/src/bridge/ERC20Outbox.sol index f6d5058ca4..da8a6aea21 100644 --- a/src/bridge/ERC20Outbox.sol +++ b/src/bridge/ERC20Outbox.sol @@ -10,16 +10,22 @@ import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol" import {AmountTooLarge, NativeTokenDecimalsTooLarge} from "../libraries/Error.sol"; contract ERC20Outbox is AbsOutbox { + // number of decimals used by native token + uint8 public nativeTokenDecimals; + // it is assumed that arb-os never assigns this value to a valid leaf to be redeemed uint256 private constant AMOUNT_DEFAULT_CONTEXT = type(uint256).max; - // number of decimals used by native token - uint8 public nativeTokenDecimals; + // If nativeTokenDecimals is different than 18 decimals, bridge will inflate or deflate token amounts + // when depositing to child chain to match 18 decimal denomination. Opposite process happens when + // amount is withdrawn back to parent chain. In order to avoid uint256 overflows we restrict max number + // of decimals to 36 which should be enough for most practical use-cases. + uint8 public constant MAX_ALLOWED_NATIVE_TOKEN_DECIMALS = uint8(36); - // if nativeTokenDecimals is greater than 18, we divide token amount by 10**(decimals-18) when - // adjusting to 18 decimals. In order to avoid overflow of 10**(decimals-18) we need to restrict - // number of native token's decimals to 95 at most - uint8 public constant MAX_ALLOWED_NATIVE_TOKEN_DECIMALS = uint8(95); + // Max amount that can be moved from parent chain to child chain. Also the max amount that can be + // claimed on parent chain after withdrawing it from child chain. Amounts higher than this would + // risk uint256 overflows. + uint256 public constant MAX_BRIDGEABLE_AMOUNT = type(uint256).max / 10**18; function initialize(IBridge _bridge) external onlyDelegated { __AbsOutbox_init(_bridge); @@ -48,7 +54,7 @@ contract ERC20Outbox is AbsOutbox { function _getAmountToUnlock(uint256 value) internal view override returns (uint256) { // make sure that inflated amount does not overflow uint256 if (nativeTokenDecimals > 18) { - if (value > type(uint256).max / 10**(nativeTokenDecimals - 18)) { + if (value > MAX_BRIDGEABLE_AMOUNT) { revert AmountTooLarge(value); } } diff --git a/test/foundry/DecimalsConverterHelper.t.sol b/test/foundry/DecimalsConverterHelper.t.sol index 766b1ac8d0..8b200a5163 100644 --- a/test/foundry/DecimalsConverterHelper.t.sol +++ b/test/foundry/DecimalsConverterHelper.t.sol @@ -53,7 +53,7 @@ contract DecimalsConverterHelperTest is Test { { uint8 decimalsOut = 18; - vm.assume(decimalsIn <= 95); + vm.assume(decimalsIn <= 36); vm.assume(decimalsIn > decimalsOut); assertEq( DecimalsConverterHelper.adjustDecimals(amount, decimalsIn, decimalsOut), diff --git a/test/foundry/ERC20Inbox.t.sol b/test/foundry/ERC20Inbox.t.sol index 242c4e04ba..be03b3c388 100644 --- a/test/foundry/ERC20Inbox.t.sol +++ b/test/foundry/ERC20Inbox.t.sol @@ -69,14 +69,14 @@ contract ERC20InboxTest is AbsInboxTest { assertEq(_inbox.nativeTokenDecimals(), 0, "Invalid native token decimals"); } - function test_initialize_revert_96Decimals() public { - ERC20_96Decimals _nativeToken = new ERC20_96Decimals(); + function test_initialize_revert_37Decimals() public { + ERC20_37Decimals _nativeToken = new ERC20_37Decimals(); ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); ERC20Inbox _inbox = ERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); _bridge.initialize(IOwnable(makeAddr("_rollup")), address(_nativeToken)); - vm.expectRevert(abi.encodeWithSelector(NativeTokenDecimalsTooLarge.selector, 96)); + vm.expectRevert(abi.encodeWithSelector(NativeTokenDecimalsTooLarge.selector,37)); _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); } @@ -1389,11 +1389,11 @@ contract ERC20_20Decimals is ERC20 { } /* solhint-disable contract-name-camelcase */ -contract ERC20_96Decimals is ERC20 { +contract ERC20_37Decimals is ERC20 { constructor() ERC20("XY", "xy") {} function decimals() public pure override returns (uint8) { - return 96; + return 37; } function mint(address to, uint256 amount) public virtual { @@ -1402,11 +1402,11 @@ contract ERC20_96Decimals is ERC20 { } /* solhint-disable contract-name-camelcase */ -contract ERC20_95Decimals is ERC20 { +contract ERC20_36Decimals is ERC20 { constructor() ERC20("XY", "xy") {} function decimals() public pure override returns (uint8) { - return 95; + return 36; } function mint(address to, uint256 amount) public virtual { diff --git a/test/foundry/ERC20Outbox.t.sol b/test/foundry/ERC20Outbox.t.sol index 069b461425..d7ae1bf901 100644 --- a/test/foundry/ERC20Outbox.t.sol +++ b/test/foundry/ERC20Outbox.t.sol @@ -64,12 +64,12 @@ contract ERC20OutboxTest is AbsOutboxTest { } function test_initialize_revert_DecimalsTooLarge() public { - ERC20 _nativeToken = new ERC20_96Decimals(); + ERC20 _nativeToken = new ERC20_37Decimals(); ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); ERC20Outbox _outbox = ERC20Outbox(TestUtil.deployProxy(address(new ERC20Outbox()))); _bridge.initialize(IOwnable(makeAddr("rollup")), address(_nativeToken)); - vm.expectRevert(abi.encodeWithSelector(NativeTokenDecimalsTooLarge.selector, 96)); + vm.expectRevert(abi.encodeWithSelector(NativeTokenDecimalsTooLarge.selector, 37)); _outbox.initialize(IBridge(_bridge)); } @@ -382,9 +382,9 @@ contract ERC20OutboxTest is AbsOutboxTest { ); } - function test_executeTransaction_revert_DecimalsTooLarge() public { + function test_executeTransaction_revert_AmountTooLarge() public { // create token/bridge/inbox - ERC20 _nativeToken = new ERC20_95Decimals(); + ERC20 _nativeToken = new ERC20_36Decimals(); IERC20Bridge _bridge = IERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); IERC20Inbox _inbox = IERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox()))); @@ -399,13 +399,13 @@ contract ERC20OutboxTest is AbsOutboxTest { _bridge.setOutbox(address(_outbox), true); // fund bridge with some tokens - ERC20_95Decimals(address(_nativeToken)).mint(address(_bridge), type(uint256).max / 100); + ERC20_36Decimals(address(_nativeToken)).mint(address(_bridge), type(uint256).max / 100); // store root vm.prank(_rollup); _outbox.updateSendRoot( - 0x3c66096729d57a3c7528dc23097e4a7b800e7e52d4a8d71105f07e94177ae2a1, - 0x3c66096729d57a3c7528dc23097e4a7b800e7e52d4a8d71105f07e94177ae2a1 + 0xcf78d107811be83d3ec56f935417458a3178dd76f3a96f9b92cbff0d1a8dd106, + 0xcf78d107811be83d3ec56f935417458a3178dd76f3a96f9b92cbff0d1a8dd106 ); // create msg receiver on L1 @@ -432,11 +432,11 @@ contract ERC20OutboxTest is AbsOutboxTest { proof[15] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); proof[16] = bytes32(0xb43a6b28077d49f37d58c87aec0b51f7bce13b648143f3295385f3b3d5ac3b9b); - uint256 withdrawalAmount = 188_394_098_124_747_940; + uint256 tooLargeWithdrawalAmount = type(uint256).max / 10 ** 18 + 1; bytes memory data = abi.encodeWithSignature("receiveHook()"); - vm.expectRevert(abi.encodeWithSelector(AmountTooLarge.selector, withdrawalAmount)); + vm.expectRevert(abi.encodeWithSelector(AmountTooLarge.selector, tooLargeWithdrawalAmount)); _outbox.executeTransaction({ proof: proof, index: 12, @@ -445,7 +445,7 @@ contract ERC20OutboxTest is AbsOutboxTest { l2Block: 300, l1Block: 20, l2Timestamp: 1234, - value: withdrawalAmount, + value: tooLargeWithdrawalAmount, data: data }); } From c5dd2e555a13fa7939e659e37de26cb990d2e49b Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 29 Sep 2023 15:18:03 +0200 Subject: [PATCH 018/108] Update natspec --- src/bridge/ERC20Inbox.sol | 18 ++++++++++-------- src/bridge/ERC20Outbox.sol | 20 +++++++++++--------- 2 files changed, 21 insertions(+), 17 deletions(-) diff --git a/src/bridge/ERC20Inbox.sol b/src/bridge/ERC20Inbox.sol index d00a6af752..167ada9745 100644 --- a/src/bridge/ERC20Inbox.sol +++ b/src/bridge/ERC20Inbox.sol @@ -23,18 +23,20 @@ import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol" contract ERC20Inbox is AbsInbox, IERC20Inbox { using SafeERC20 for IERC20; - // number of decimals used by native token + /// @dev number of decimals used by native token uint8 public nativeTokenDecimals; - // If nativeTokenDecimals is different than 18 decimals, bridge will inflate or deflate token amounts - // when depositing to child chain to match 18 decimal denomination. Opposite process happens when - // amount is withdrawn back to parent chain. In order to avoid uint256 overflows we restrict max number - // of decimals to 36 which should be enough for most practical use-cases. + /// @dev If nativeTokenDecimals is different than 18 decimals, bridge will inflate or deflate token amounts + /// when depositing to child chain to match 18 decimal denomination. Opposite process happens when + /// amount is withdrawn back to parent chain. In order to avoid uint256 overflows we restrict max number + /// of decimals to 36 which should be enough for most practical use-cases. uint8 public constant MAX_ALLOWED_NATIVE_TOKEN_DECIMALS = uint8(36); - // Max amount that can be moved from parent chain to child chain. Also the max amount that can be - // claimed on parent chain after withdrawing it from child chain. Amounts higher than this would - // risk uint256 overflows. This equals ~1.1*10^59 tokens + /// @dev Max amount that can be moved from parent chain to child chain. Also the max amount that can be + /// claimed on parent chain after withdrawing it from child chain. Amounts higher than this would + /// risk uint256 overflows. This amount is derived from the fact that we have set MAX_ALLOWED_NATIVE_TOKEN_DECIMALS + /// to 36 which means that in the worst case we are inflating by 18 decimals points. This constant + /// equals to ~1.1*10^59 tokens uint256 public constant MAX_BRIDGEABLE_AMOUNT = type(uint256).max / 10**18; /// @inheritdoc IInboxBase diff --git a/src/bridge/ERC20Outbox.sol b/src/bridge/ERC20Outbox.sol index da8a6aea21..a3d788a854 100644 --- a/src/bridge/ERC20Outbox.sol +++ b/src/bridge/ERC20Outbox.sol @@ -10,21 +10,23 @@ import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol" import {AmountTooLarge, NativeTokenDecimalsTooLarge} from "../libraries/Error.sol"; contract ERC20Outbox is AbsOutbox { - // number of decimals used by native token + /// @dev number of decimals used by native token uint8 public nativeTokenDecimals; - // it is assumed that arb-os never assigns this value to a valid leaf to be redeemed + /// @dev it is assumed that arb-os never assigns this value to a valid leaf to be redeemed uint256 private constant AMOUNT_DEFAULT_CONTEXT = type(uint256).max; - // If nativeTokenDecimals is different than 18 decimals, bridge will inflate or deflate token amounts - // when depositing to child chain to match 18 decimal denomination. Opposite process happens when - // amount is withdrawn back to parent chain. In order to avoid uint256 overflows we restrict max number - // of decimals to 36 which should be enough for most practical use-cases. + /// @dev If nativeTokenDecimals is different than 18 decimals, bridge will inflate or deflate token amounts + /// when depositing to child chain to match 18 decimal denomination. Opposite process happens when + /// amount is withdrawn back to parent chain. In order to avoid uint256 overflows we restrict max number + /// of decimals to 36 which should be enough for most practical use-cases. uint8 public constant MAX_ALLOWED_NATIVE_TOKEN_DECIMALS = uint8(36); - // Max amount that can be moved from parent chain to child chain. Also the max amount that can be - // claimed on parent chain after withdrawing it from child chain. Amounts higher than this would - // risk uint256 overflows. + /// @dev Max amount that can be moved from parent chain to child chain. Also the max amount that can be + /// claimed on parent chain after withdrawing it from child chain. Amounts higher than this would + /// risk uint256 overflows. This amount is derived from the fact that we have set MAX_ALLOWED_NATIVE_TOKEN_DECIMALS + /// to 36 which means that in the worst case we are inflating by 18 decimals points. This constant + /// equals to ~1.1*10^59 tokens uint256 public constant MAX_BRIDGEABLE_AMOUNT = type(uint256).max / 10**18; function initialize(IBridge _bridge) external onlyDelegated { From 686c997cb82b95a6b7d4008613d750572d320c91 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 29 Sep 2023 15:26:23 +0200 Subject: [PATCH 019/108] Add uint tests for getDecimals --- test/foundry/DecimalsConverterHelper.t.sol | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/test/foundry/DecimalsConverterHelper.t.sol b/test/foundry/DecimalsConverterHelper.t.sol index 8b200a5163..09ed356cb2 100644 --- a/test/foundry/DecimalsConverterHelper.t.sol +++ b/test/foundry/DecimalsConverterHelper.t.sol @@ -2,6 +2,8 @@ pragma solidity ^0.8.4; import "forge-std/Test.sol"; +import "./ERC20Inbox.t.sol"; + import {DecimalsConverterHelper} from "../../src/libraries/DecimalsConverterHelper.sol"; contract DecimalsConverterHelperTest is Test { @@ -61,4 +63,27 @@ contract DecimalsConverterHelperTest is Test { "Invalid 10" ); } + + function test_getDecimals() public { + assertEq( + DecimalsConverterHelper.getDecimals(address(new ERC20_6Decimals())), + 6, + "Invalid decimals 1" + ); + assertEq( + DecimalsConverterHelper.getDecimals(address(new ERC20_20Decimals())), + 20, + "Invalid decimals 2" + ); + assertEq( + DecimalsConverterHelper.getDecimals(address(new ERC20_37Decimals())), + 37, + "Invalid decimals 3" + ); + assertEq( + DecimalsConverterHelper.getDecimals(address(new ERC20NoDecimals())), + 0, + "Invalid decimals 4" + ); + } } From 67089273a58bd7000a18addc0dfbc38d61a26141 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Mon, 16 Oct 2023 15:50:55 +0200 Subject: [PATCH 020/108] Inverse checks to save gas --- src/bridge/ERC20Outbox.sol | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/src/bridge/ERC20Outbox.sol b/src/bridge/ERC20Outbox.sol index a3d788a854..7f5ac81ad7 100644 --- a/src/bridge/ERC20Outbox.sol +++ b/src/bridge/ERC20Outbox.sol @@ -55,10 +55,8 @@ contract ERC20Outbox is AbsOutbox { /// @inheritdoc AbsOutbox function _getAmountToUnlock(uint256 value) internal view override returns (uint256) { // make sure that inflated amount does not overflow uint256 - if (nativeTokenDecimals > 18) { - if (value > MAX_BRIDGEABLE_AMOUNT) { - revert AmountTooLarge(value); - } + if (value > MAX_BRIDGEABLE_AMOUNT && nativeTokenDecimals > 18) { + revert AmountTooLarge(value); } return DecimalsConverterHelper.adjustDecimals(value, 18, nativeTokenDecimals); From f6f1732c9d0d78ebde97a6b33d26e317a5696c5f Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 12 Dec 2023 01:25:54 +0800 Subject: [PATCH 021/108] Merge remote-tracking branch 'origin/main' into g-handle-decimals --- .github/workflows/contract-tests.yml | 8 + .gitignore | 2 +- package.json | 2 +- scripts/rollupCreation.ts | 17 +- src/bridge/AbsBridge.sol | 6 + src/bridge/AbsOutbox.sol | 26 +++- src/bridge/IBridge.sol | 4 + src/bridge/IOutbox.sol | 8 + src/bridge/ISequencerInbox.sol | 2 + src/bridge/SequencerInbox.sol | 12 +- src/libraries/Error.sol | 8 +- src/mocks/BridgeStub.sol | 4 + src/rollup/AbsRollupEventInbox.sol | 11 +- src/rollup/IRollupEventInbox.sol | 2 + src/rollup/RollupCreator.sol | 105 +++++++------ src/rollup/RollupUserLogic.sol | 30 +++- src/test-helpers/BridgeTester.sol | 4 + src/test-helpers/OutboxWithoutOptTester.sol | 6 + test/contract/arbRollup.spec.ts | 81 ++++++++-- test/foundry/RollupCreator.t.sol | 164 +++++++++----------- test/storage/Bridge | 15 ++ test/storage/Bridge.dot | 30 ---- test/storage/ChallengeManager | 8 + test/storage/ChallengeManager.dot | 9 -- test/storage/ERC20Bridge | 16 ++ test/storage/ERC20Bridge.dot | 30 ---- test/storage/ERC20Inbox | 13 ++ test/storage/ERC20Inbox.dot | 18 --- test/storage/ERC20Outbox | 9 ++ test/storage/ERC20Outbox.dot | 15 -- test/storage/Inbox | 12 ++ test/storage/Inbox.dot | 18 --- test/storage/Outbox | 8 + test/storage/Outbox.dot | 15 -- test/storage/RollupAdminLogic | 38 +++++ test/storage/RollupAdminLogic.dot | 30 ---- test/storage/RollupCore | 38 +++++ test/storage/RollupCore.dot | 30 ---- test/storage/RollupUserLogic | 38 +++++ test/storage/RollupUserLogic.dot | 30 ---- test/storage/SequencerInbox | 9 ++ test/storage/SequencerInbox.dot | 15 -- test/storage/test.bash | 9 +- 43 files changed, 547 insertions(+), 408 deletions(-) create mode 100644 test/storage/Bridge delete mode 100644 test/storage/Bridge.dot create mode 100644 test/storage/ChallengeManager delete mode 100644 test/storage/ChallengeManager.dot create mode 100644 test/storage/ERC20Bridge delete mode 100644 test/storage/ERC20Bridge.dot create mode 100644 test/storage/ERC20Inbox delete mode 100644 test/storage/ERC20Inbox.dot create mode 100644 test/storage/ERC20Outbox delete mode 100644 test/storage/ERC20Outbox.dot create mode 100644 test/storage/Inbox delete mode 100644 test/storage/Inbox.dot create mode 100644 test/storage/Outbox delete mode 100644 test/storage/Outbox.dot create mode 100644 test/storage/RollupAdminLogic delete mode 100644 test/storage/RollupAdminLogic.dot create mode 100644 test/storage/RollupCore delete mode 100644 test/storage/RollupCore.dot create mode 100644 test/storage/RollupUserLogic delete mode 100644 test/storage/RollupUserLogic.dot create mode 100644 test/storage/SequencerInbox delete mode 100644 test/storage/SequencerInbox.dot diff --git a/.github/workflows/contract-tests.yml b/.github/workflows/contract-tests.yml index 0048c6d837..5a940cfdd9 100644 --- a/.github/workflows/contract-tests.yml +++ b/.github/workflows/contract-tests.yml @@ -52,6 +52,11 @@ jobs: cache: 'yarn' cache-dependency-path: '**/yarn.lock' + - name: Install Foundry + uses: foundry-rs/foundry-toolchain@v1 + with: + version: nightly + - name: Install dependencies run: yarn install @@ -70,6 +75,9 @@ jobs: - name: Interface compatibility run: yarn run test:compatibility + - name: Forge build + run: forge build + - name: Test Storage Layouts run: yarn run test:storage diff --git a/.gitignore b/.gitignore index b42d2ab9b8..6de9a1bc28 100644 --- a/.gitignore +++ b/.gitignore @@ -4,7 +4,7 @@ node_modules/ deployments/ /test/prover/proofs/*.json /test/prover/spec-proofs/*.json -/test/storage/*-old.dot +/test/storage/*-old scripts/config.ts forge-cache/ out/ diff --git a/package.json b/package.json index 34e13281d7..211ec1eeec 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "@arbitrum/nitro-contracts", - "version": "1.1.0-beta.0", + "version": "1.1.0", "description": "Layer 2 precompiles and rollup for Arbitrum Nitro", "author": "Offchain Labs, Inc.", "license": "BUSL-1.1", diff --git a/scripts/rollupCreation.ts b/scripts/rollupCreation.ts index 73606df51e..26d060f8b4 100644 --- a/scripts/rollupCreation.ts +++ b/scripts/rollupCreation.ts @@ -78,14 +78,17 @@ export async function createRollup(feeToken?: string) { // Call the createRollup function console.log('Calling createRollup to generate a new rollup ...') + const deployParams = { + config: config.rollupConfig, + batchPoster: config.batchPoster, + validators: config.validators, + maxDataSize: maxDataSize, + nativeToken: feeToken, + deployFactoriesToL2: true, + maxFeePerGasForRetryables: MAX_FER_PER_GAS + } const createRollupTx = await rollupCreator.createRollup( - config.rollupConfig, - config.batchPoster, - config.validators, - maxDataSize, - feeToken, - true, - MAX_FER_PER_GAS, + deployParams, { value: feeCost, } diff --git a/src/bridge/AbsBridge.sol b/src/bridge/AbsBridge.sol index 88577d2d1a..bafd56f950 100644 --- a/src/bridge/AbsBridge.sol +++ b/src/bridge/AbsBridge.sol @@ -67,6 +67,12 @@ abstract contract AbsBridge is Initializable, DelegateCallAware, IBridge { _; } + /// @notice Allows the rollup owner to set another rollup address + function updateRollupAddress(IOwnable _rollup) external onlyRollupOrOwner { + rollup = _rollup; + emit RollupUpdated(address(_rollup)); + } + /// @dev returns the address of current active Outbox, or zero if no outbox is active function activeOutbox() public view returns (address) { address outbox = _activeOutbox; diff --git a/src/bridge/AbsOutbox.sol b/src/bridge/AbsOutbox.sol index f8d65ab7b9..8389152919 100644 --- a/src/bridge/AbsOutbox.sol +++ b/src/bridge/AbsOutbox.sol @@ -12,7 +12,9 @@ import { UnknownRoot, AlreadySpent, BridgeCallFailed, - HadZeroInit + HadZeroInit, + BadPostUpgradeInit, + RollupNotChanged } from "../libraries/Error.sol"; import "./IBridge.sol"; import "./IOutbox.sol"; @@ -77,6 +79,28 @@ abstract contract AbsOutbox is DelegateCallAware, IOutbox { rollup = address(_bridge.rollup()); } + function postUpgradeInit() external onlyDelegated onlyProxyOwner { + // prevent postUpgradeInit within a withdrawal + if (context.l2Block != L2BLOCK_DEFAULT_CONTEXT) revert BadPostUpgradeInit(); + context = L2ToL1Context({ + l2Block: L2BLOCK_DEFAULT_CONTEXT, + l1Block: L1BLOCK_DEFAULT_CONTEXT, + timestamp: TIMESTAMP_DEFAULT_CONTEXT, + outputId: OUTPUTID_DEFAULT_CONTEXT, + sender: SENDER_DEFAULT_CONTEXT, + withdrawalAmount: _defaultContextAmount() + }); + } + + /// @notice Allows the rollup owner to sync the rollup address + function updateRollupAddress() external { + if (msg.sender != IOwnable(rollup).owner()) + revert NotOwner(msg.sender, IOwnable(rollup).owner()); + address newRollup = address(bridge.rollup()); + if (rollup == newRollup) revert RollupNotChanged(); + rollup = newRollup; + } + function updateSendRoot(bytes32 root, bytes32 l2BlockHash) external { if (msg.sender != rollup) revert NotRollup(msg.sender, rollup); roots[root] = l2BlockHash; diff --git a/src/bridge/IBridge.sol b/src/bridge/IBridge.sol index 49c3c13fbf..22388b4bd5 100644 --- a/src/bridge/IBridge.sol +++ b/src/bridge/IBridge.sol @@ -32,6 +32,8 @@ interface IBridge { event SequencerInboxUpdated(address newSequencerInbox); + event RollupUpdated(address rollup); + function allowedDelayedInboxList(uint256) external returns (address); function allowedOutboxList(uint256) external returns (address); @@ -97,4 +99,6 @@ interface IBridge { function setDelayedInbox(address inbox, bool enabled) external; function setOutbox(address inbox, bool enabled) external; + + function updateRollupAddress(IOwnable _rollup) external; } diff --git a/src/bridge/IOutbox.sol b/src/bridge/IOutbox.sol index 06358170de..41d0b59423 100644 --- a/src/bridge/IOutbox.sol +++ b/src/bridge/IOutbox.sol @@ -31,6 +31,8 @@ interface IOutbox { function updateSendRoot(bytes32 sendRoot, bytes32 l2BlockHash) external; + function updateRollupAddress() external; + /// @notice When l2ToL1Sender returns a nonzero address, the message was originated by an L2 account /// When the return value is zero, that means this is a system message /// @dev the l2ToL1Sender behaves as the tx.origin, the msg.sender should be validated to protect against reentrancies @@ -119,4 +121,10 @@ interface IOutbox { uint256 path, bytes32 item ) external pure returns (bytes32); + + /** + * @dev function to be called one time during the outbox upgrade process + * this is used to fix the storage slots + */ + function postUpgradeInit() external; } diff --git a/src/bridge/ISequencerInbox.sol b/src/bridge/ISequencerInbox.sol index b4fadddb82..7d66befc1e 100644 --- a/src/bridge/ISequencerInbox.sol +++ b/src/bridge/ISequencerInbox.sol @@ -177,4 +177,6 @@ interface ISequencerInbox is IDelayedMessageProvider { // ---------- initializer ---------- function initialize(IBridge bridge_, MaxTimeVariation calldata maxTimeVariation_) external; + + function updateRollupAddress() external; } diff --git a/src/bridge/SequencerInbox.sol b/src/bridge/SequencerInbox.sol index c1cb745f28..51d511e249 100644 --- a/src/bridge/SequencerInbox.sol +++ b/src/bridge/SequencerInbox.sol @@ -20,7 +20,8 @@ import { DataNotAuthenticated, AlreadyValidDASKeyset, NoSuchKeyset, - NotForked + NotForked, + RollupNotChanged } from "../libraries/Error.sol"; import "./IBridge.sol"; import "./IInboxBase.sol"; @@ -91,6 +92,15 @@ contract SequencerInbox is DelegateCallAware, GasRefundEnabled, ISequencerInbox maxTimeVariation = maxTimeVariation_; } + /// @notice Allows the rollup owner to sync the rollup address + function updateRollupAddress() external { + if (msg.sender != IOwnable(rollup).owner()) + revert NotOwner(msg.sender, IOwnable(rollup).owner()); + IOwnable newRollup = bridge.rollup(); + if (rollup == newRollup) revert RollupNotChanged(); + rollup = newRollup; + } + function getTimeBounds() internal view virtual returns (TimeBounds memory) { TimeBounds memory bounds; if (block.timestamp > maxTimeVariation.delaySeconds) { diff --git a/src/libraries/Error.sol b/src/libraries/Error.sol index 81e7aa91f9..7b41aed6d2 100644 --- a/src/libraries/Error.sol +++ b/src/libraries/Error.sol @@ -7,9 +7,12 @@ pragma solidity ^0.8.4; /// @dev Init was already called error AlreadyInit(); -/// Init was called with param set to zero that must be nonzero +/// @dev Init was called with param set to zero that must be nonzero error HadZeroInit(); +/// @dev Thrown when post upgrade init validation fails +error BadPostUpgradeInit(); + /// @dev Thrown when non owner tries to access an only-owner function /// @param sender The msg.sender who is not the owner /// @param owner The owner address @@ -178,3 +181,6 @@ error AlreadyValidDASKeyset(bytes32); /// @dev Tried to use or invalidate an already invalid Data Availability Service keyset error NoSuchKeyset(bytes32); + +/// @dev Thrown when rollup is not updated with updateRollupAddress +error RollupNotChanged(); diff --git a/src/mocks/BridgeStub.sol b/src/mocks/BridgeStub.sol index 37c994e420..2e2dee05e9 100644 --- a/src/mocks/BridgeStub.sol +++ b/src/mocks/BridgeStub.sol @@ -45,6 +45,10 @@ contract BridgeStub is IBridge, IEthBridge { revert("NOT_IMPLEMENTED"); } + function updateRollupAddress(IOwnable) external pure { + revert("NOT_IMPLEMENTED"); + } + function enqueueDelayedMessage( uint8 kind, address sender, diff --git a/src/rollup/AbsRollupEventInbox.sol b/src/rollup/AbsRollupEventInbox.sol index b2f89fcde3..c0866d9e19 100644 --- a/src/rollup/AbsRollupEventInbox.sol +++ b/src/rollup/AbsRollupEventInbox.sol @@ -12,7 +12,7 @@ import "../libraries/ArbitrumChecker.sol"; import "../bridge/IDelayedMessageProvider.sol"; import "../libraries/DelegateCallAware.sol"; import {INITIALIZATION_MSG_TYPE} from "../libraries/MessageTypes.sol"; -import {AlreadyInit, HadZeroInit} from "../libraries/Error.sol"; +import {AlreadyInit, HadZeroInit, RollupNotChanged} from "../libraries/Error.sol"; /** * @title The inbox for rollup protocol events @@ -37,6 +37,15 @@ abstract contract AbsRollupEventInbox is rollup = address(_bridge.rollup()); } + /// @notice Allows the rollup owner to sync the rollup address + function updateRollupAddress() external { + if (msg.sender != IOwnable(rollup).owner()) + revert NotOwner(msg.sender, IOwnable(rollup).owner()); + address newRollup = address(bridge.rollup()); + if (rollup == newRollup) revert RollupNotChanged(); + rollup = newRollup; + } + function rollupInitialized(uint256 chainId, string calldata chainConfig) external override diff --git a/src/rollup/IRollupEventInbox.sol b/src/rollup/IRollupEventInbox.sol index beb1b4ed2e..2e79f7e650 100644 --- a/src/rollup/IRollupEventInbox.sol +++ b/src/rollup/IRollupEventInbox.sol @@ -13,5 +13,7 @@ interface IRollupEventInbox { function rollup() external view returns (address); + function updateRollupAddress() external; + function rollupInitialized(uint256 chainId, string calldata chainConfig) external; } diff --git a/src/rollup/RollupCreator.sol b/src/rollup/RollupCreator.sol index 3216bba50f..ac9621b38f 100644 --- a/src/rollup/RollupCreator.sol +++ b/src/rollup/RollupCreator.sol @@ -33,6 +33,16 @@ contract RollupCreator is Ownable { ); event TemplatesUpdated(); + struct RollupDeploymentParams { + Config config; + address batchPoster; + address[] validators; + uint256 maxDataSize; + address nativeToken; + bool deployFactoriesToL2; + uint256 maxFeePerGasForRetryables; + } + BridgeCreator public bridgeCreator; IOneStepProofEntry public osp; IChallengeManager public challengeManagerTemplate; @@ -81,53 +91,52 @@ contract RollupCreator is Ownable { * @dev - config.rollupOwner should have executor role on upgradeExecutor * @dev - Bridge should have a single inbox and outbox * @dev - Validators and batch poster should be set if provided - * @param config The configuration for the rollup - * @param _batchPoster The address of the batch poster, not used when set to zero address - * @param _validators The list of validator addresses, not used when set to empty list - * @param _nativeToken Address of the custom fee token used by rollup. If rollup is ETH-based address(0) should be provided - * @param _deployFactoriesToL2 Whether to deploy L2 factories using retryable tickets. If true, retryables need to be paid for in native currency. - * Deploying factories via retryable tickets at rollup creation time is the most reliable method to do it since it - * doesn't require paying the L1 gas. If deployment is not done as part of rollup creation TX, there is a risk that - * anyone can try to deploy factories and potentially burn the nonce 0 (ie. due to gas price spike when doing direct - * L2 TX). That would mean we permanently lost capability to deploy deterministic factory at expected address. - * @param _maxFeePerGasForRetryables price bid for L2 execution. + * @param deployParams The parameters for the rollup deployment. It consists of: + * - config The configuration for the rollup + * - batchPoster The address of the batch poster, not used when set to zero address + * - validators The list of validator addresses, not used when set to empty list + * - nativeToken Address of the custom fee token used by rollup. If rollup is ETH-based address(0) should be provided + * - deployFactoriesToL2 Whether to deploy L2 factories using retryable tickets. If true, retryables need to be paid for in native currency. + * Deploying factories via retryable tickets at rollup creation time is the most reliable method to do it since it + * doesn't require paying the L1 gas. If deployment is not done as part of rollup creation TX, there is a risk that + * anyone can try to deploy factories and potentially burn the nonce 0 (ie. due to gas price spike when doing direct + * L2 TX). That would mean we permanently lost capability to deploy deterministic factory at expected address. + * - maxFeePerGasForRetryables price bid for L2 execution. * @return The address of the newly created rollup */ - function createRollup( - Config memory config, - address _batchPoster, - address[] memory _validators, - uint256 _maxDataSize, - address _nativeToken, - bool _deployFactoriesToL2, - uint256 _maxFeePerGasForRetryables - ) public payable returns (address) { - { - // Make sure the immutable maxDataSize is as expected - (, ISequencerInbox ethSequencerInbox, IInboxBase ethInbox, , ) = bridgeCreator - .ethBasedTemplates(); - require(_maxDataSize == ethSequencerInbox.maxDataSize(), "SI_MAX_DATA_SIZE_MISMATCH"); - require(_maxDataSize == ethInbox.maxDataSize(), "I_MAX_DATA_SIZE_MISMATCH"); + function createRollup(RollupDeploymentParams memory deployParams) + public + payable + returns (address) + { + // Make sure the immutable maxDataSize is as expected + (, ISequencerInbox ethSequencerInbox, IInboxBase ethInbox, , ) = bridgeCreator + .ethBasedTemplates(); + require( + deployParams.maxDataSize == ethSequencerInbox.maxDataSize(), + "SI_MAX_DATA_SIZE_MISMATCH" + ); + require(deployParams.maxDataSize == ethInbox.maxDataSize(), "I_MAX_DATA_SIZE_MISMATCH"); - (, ISequencerInbox erc20SequencerInbox, IInboxBase erc20Inbox, , ) = bridgeCreator - .erc20BasedTemplates(); - require(_maxDataSize == erc20SequencerInbox.maxDataSize(), "SI_MAX_DATA_SIZE_MISMATCH"); - require(_maxDataSize == erc20Inbox.maxDataSize(), "I_MAX_DATA_SIZE_MISMATCH"); - } + (, ISequencerInbox erc20SequencerInbox, IInboxBase erc20Inbox, , ) = bridgeCreator + .erc20BasedTemplates(); + require( + deployParams.maxDataSize == erc20SequencerInbox.maxDataSize(), + "SI_MAX_DATA_SIZE_MISMATCH" + ); + require(deployParams.maxDataSize == erc20Inbox.maxDataSize(), "I_MAX_DATA_SIZE_MISMATCH"); // create proxy admin which will manage bridge contracts ProxyAdmin proxyAdmin = new ProxyAdmin(); // Create the rollup proxy to figure out the address and initialize it later - RollupProxy rollup = new RollupProxy{ - salt: keccak256(abi.encode(config, _batchPoster, _validators, _maxDataSize)) - }(); + RollupProxy rollup = new RollupProxy{salt: keccak256(abi.encode(deployParams))}(); BridgeCreator.BridgeContracts memory bridgeContracts = bridgeCreator.createBridge( address(proxyAdmin), address(rollup), - _nativeToken, - config.sequencerInboxMaxTimeVariation + deployParams.nativeToken, + deployParams.config.sequencerInboxMaxTimeVariation ); IChallengeManager challengeManager = IChallengeManager( @@ -147,16 +156,16 @@ contract RollupCreator is Ownable { ); // deploy and init upgrade executor - address upgradeExecutor = _deployUpgradeExecutor(config.owner, proxyAdmin); + address upgradeExecutor = _deployUpgradeExecutor(deployParams.config.owner, proxyAdmin); // upgradeExecutor shall be proxyAdmin's owner proxyAdmin.transferOwnership(address(upgradeExecutor)); // initialize the rollup with this contract as owner to set batch poster and validators // it will transfer the ownership to the upgrade executor later - config.owner = address(this); + deployParams.config.owner = address(this); rollup.initializeProxy( - config, + deployParams.config, ContractDependencies({ bridge: bridgeContracts.bridge, sequencerInbox: bridgeContracts.sequencerInbox, @@ -172,32 +181,32 @@ contract RollupCreator is Ownable { ); // setting batch poster, if the address provided is not zero address - if (_batchPoster != address(0)) { - bridgeContracts.sequencerInbox.setIsBatchPoster(_batchPoster, true); + if (deployParams.batchPoster != address(0)) { + bridgeContracts.sequencerInbox.setIsBatchPoster(deployParams.batchPoster, true); } // Call setValidator on the newly created rollup contract just if validator set is not empty - if (_validators.length != 0) { - bool[] memory _vals = new bool[](_validators.length); - for (uint256 i = 0; i < _validators.length; i++) { + if (deployParams.validators.length != 0) { + bool[] memory _vals = new bool[](deployParams.validators.length); + for (uint256 i = 0; i < deployParams.validators.length; i++) { _vals[i] = true; } - IRollupAdmin(address(rollup)).setValidator(_validators, _vals); + IRollupAdmin(address(rollup)).setValidator(deployParams.validators, _vals); } IRollupAdmin(address(rollup)).setOwner(address(upgradeExecutor)); - if (_deployFactoriesToL2) { + if (deployParams.deployFactoriesToL2) { _deployFactories( address(bridgeContracts.inbox), - _nativeToken, - _maxFeePerGasForRetryables + deployParams.nativeToken, + deployParams.maxFeePerGasForRetryables ); } emit RollupCreated( address(rollup), - _nativeToken, + deployParams.nativeToken, address(bridgeContracts.inbox), address(bridgeContracts.outbox), address(bridgeContracts.rollupEventInbox), diff --git a/src/rollup/RollupUserLogic.sol b/src/rollup/RollupUserLogic.sol index bd16ad5ebd..9807f20142 100644 --- a/src/rollup/RollupUserLogic.sol +++ b/src/rollup/RollupUserLogic.sol @@ -27,6 +27,11 @@ abstract contract AbsRollupUserLogic is _; } + modifier whenNotPausedOrDeprecated() { + require(!paused() || address(bridge.rollup()) != address(this), "PAUSED_AND_ACTIVE"); + _; + } + uint256 internal immutable deployTimeChainId = block.chainid; function _chainIdChanged() internal view returns (bool) { @@ -234,7 +239,12 @@ abstract contract AbsRollupUserLogic is * and move it to the desired node. * @param stakerAddress Address of the staker whose stake is refunded */ - function returnOldDeposit(address stakerAddress) external override onlyValidator whenNotPaused { + function returnOldDeposit(address stakerAddress) + external + override + onlyValidator + whenNotPausedOrDeprecated + { require(latestStakedNode(stakerAddress) <= latestConfirmed(), "TOO_RECENT"); requireUnchallengedStaker(stakerAddress); withdrawStaker(stakerAddress); @@ -258,7 +268,7 @@ abstract contract AbsRollupUserLogic is * @notice Reduce the amount staked for the sender (difference between initial amount staked and target is creditted back to the sender). * @param target Target amount of stake for the staker. If this is below the current minimum, it will be set to minimum instead */ - function reduceDeposit(uint256 target) external onlyValidator whenNotPaused { + function reduceDeposit(uint256 target) external onlyValidator whenNotPausedOrDeprecated { requireUnchallengedStaker(msg.sender); uint256 currentRequired = currentRequiredStake(); if (target < currentRequired) { @@ -659,7 +669,13 @@ contract RollupUserLogic is AbsRollupUserLogic, IRollupUser { /** * @notice Withdraw uncommitted funds owned by sender from the rollup chain */ - function withdrawStakerFunds() external override onlyValidator whenNotPaused returns (uint256) { + function withdrawStakerFunds() + external + override + onlyValidator + whenNotPausedOrDeprecated + returns (uint256) + { uint256 amount = withdrawFunds(msg.sender); // This is safe because it occurs after all checks and effects // solhint-disable-next-line avoid-low-level-calls @@ -731,7 +747,13 @@ contract ERC20RollupUserLogic is AbsRollupUserLogic, IRollupUserERC20 { /** * @notice Withdraw uncommitted funds owned by sender from the rollup chain */ - function withdrawStakerFunds() external override onlyValidator whenNotPaused returns (uint256) { + function withdrawStakerFunds() + external + override + onlyValidator + whenNotPausedOrDeprecated + returns (uint256) + { uint256 amount = withdrawFunds(msg.sender); // This is safe because it occurs after all checks and effects require(IERC20Upgradeable(stakeToken).transfer(msg.sender, amount), "TRANSFER_FAILED"); diff --git a/src/test-helpers/BridgeTester.sol b/src/test-helpers/BridgeTester.sol index bd1fc7daaf..0bcbe00fc4 100644 --- a/src/test-helpers/BridgeTester.sol +++ b/src/test-helpers/BridgeTester.sol @@ -74,6 +74,10 @@ contract BridgeTester is Initializable, DelegateCallAware, IBridge, IEthBridge { rollup = rollup_; } + function updateRollupAddress(IOwnable _rollup) external { + rollup = _rollup; + } + function activeOutbox() public view returns (address) { if (_activeOutbox == EMPTY_ACTIVEOUTBOX) return address(uint160(0)); return _activeOutbox; diff --git a/src/test-helpers/OutboxWithoutOptTester.sol b/src/test-helpers/OutboxWithoutOptTester.sol index 50f378acee..89dcc1e169 100644 --- a/src/test-helpers/OutboxWithoutOptTester.sol +++ b/src/test-helpers/OutboxWithoutOptTester.sol @@ -48,12 +48,18 @@ contract OutboxWithoutOptTester is DelegateCallAware, IOutbox { rollup = address(_bridge.rollup()); } + function postUpgradeInit() external {} + function updateSendRoot(bytes32 root, bytes32 l2BlockHash) external override { //if (msg.sender != rollup) revert NotRollup(msg.sender, rollup); //test only!!! roots[root] = l2BlockHash; emit SendRootUpdated(root, l2BlockHash); } + function updateRollupAddress() external onlyDelegated onlyProxyOwner { + rollup = address(bridge.rollup()); + } + /// @notice When l2ToL1Sender returns a nonzero address, the message was originated by an L2 account /// When the return value is zero, that means this is a system message /// @dev the l2ToL1Sender behaves as the tx.origin, the msg.sender should be validated to protect against reentrancies diff --git a/test/contract/arbRollup.spec.ts b/test/contract/arbRollup.spec.ts index 330d325816..ac836d1d9b 100644 --- a/test/contract/arbRollup.spec.ts +++ b/test/contract/arbRollup.spec.ts @@ -46,6 +46,7 @@ import { RollupUserLogic__factory, SequencerInbox, SequencerInbox__factory, + Bridge, } from '../../build/types' import { abi as UpgradeExecutorABI, @@ -86,6 +87,7 @@ const wasmModuleRoot = let rollup: RollupContract let rollupUser: RollupUserLogic let rollupAdmin: RollupAdminLogic +let bridge: Bridge let accounts: Signer[] let validators: Signer[] let sequencerInbox: SequencerInbox @@ -93,6 +95,7 @@ let admin: Signer let sequencer: Signer let challengeManager: ChallengeManager let upgradeExecutor: string +let adminproxy: string async function getDefaultConfig( _confirmPeriodBlocks = confirmationPeriodBlocks @@ -267,16 +270,25 @@ const setup = async () => { ) const maxFeePerGas = BigNumber.from('1000000000') - const response = await rollupCreator.createRollup( - await getDefaultConfig(), - await sequencer.getAddress(), - [await val1.getAddress(), await val2.getAddress(), await val3.getAddress()], - 117964, - ethers.constants.AddressZero, - true, - maxFeePerGas, - { value: ethers.utils.parseEther('0.2') } - ) + + const deployParams = { + config: await getDefaultConfig(), + batchPoster: await sequencer.getAddress(), + validators: [ + await val1.getAddress(), + await val2.getAddress(), + await val3.getAddress(), + await val4.getAddress(), + ], + maxDataSize: 117964, + nativeToken: ethers.constants.AddressZero, + deployFactoriesToL2: true, + maxFeePerGasForRetryables: maxFeePerGas, + } + + const response = await rollupCreator.createRollup(deployParams, { + value: ethers.utils.parseEther('0.2'), + }) const rec = await response.wait() @@ -290,6 +302,7 @@ const setup = async () => { const rollupUser = rollupUserLogicFac .attach(rollupCreatedEvent.rollupAddress) .connect(user) + const bridge = ethBridgeFac.attach(rollupCreatedEvent.bridge).connect(user) sequencerInbox = ( (await ethers.getContractFactory( @@ -320,8 +333,9 @@ const setup = async () => { sequencerInbox: rollupCreatedEvent.sequencerInbox, delayedBridge: rollupCreatedEvent.bridge, delayedInbox: rollupCreatedEvent.inboxAddress, - bridge: rollupCreatedEvent.bridge, + bridge, upgradeExecutorAddress: rollupCreatedEvent.upgradeExecutor, + adminproxy: rollupCreatedEvent.adminProxy, } } @@ -501,15 +515,19 @@ describe('ArbRollup', () => { const { rollupAdmin: rollupAdminContract, rollupUser: rollupUserContract, + bridge: bridgeContract, admin: adminI, validators: validatorsI, upgradeExecutorAddress, + adminproxy: adminproxyAddress, } = await setup() rollupAdmin = rollupAdminContract rollupUser = rollupUserContract + bridge = bridgeContract admin = adminI validators = validatorsI upgradeExecutor = upgradeExecutorAddress + adminproxy = adminproxyAddress rollup = new RollupContract(rollupUser.connect(validators[0])) }) @@ -572,6 +590,9 @@ describe('ArbRollup', () => { await rollupUser .connect(validators[2]) .newStakeOnExistingNode(1, prevNode.nodeHash, { value: stake }) + await rollupUser + .connect(validators[3]) + .newStakeOnExistingNode(1, prevNode.nodeHash, { value: stake }) }) it('should move stake to a new node', async function () { @@ -781,6 +802,44 @@ describe('ArbRollup', () => { await rollup.confirmNextNode(challengerNode) }) + it('allow force refund staker with pending node', async function () { + await rollupAdmin.connect(await impersonateAccount(upgradeExecutor)).pause() + await ( + await rollupAdmin + .connect(await impersonateAccount(upgradeExecutor)) + .forceRefundStaker([await validators[3].getAddress()]) + ).wait() + + await expect( + rollup.rollup.connect(validators[3]).withdrawStakerFunds() + ).to.be.revertedWith('PAUSED_AND_ACTIVE') + // staker can only withdraw if rollup address changed when paused + await bridge + .connect(await impersonateAccount(rollup.rollup.address)) + .updateRollupAddress(ethers.constants.AddressZero) + + await ( + await rollup.rollup.connect(validators[3]).withdrawStakerFunds() + ).wait() + await rollupAdmin + .connect(await impersonateAccount(upgradeExecutor)) + .resume() + + // restore rollup address + await bridge + .connect(await impersonateAccount(ethers.constants.AddressZero)) + .updateRollupAddress(rollupUser.address) + + const postWithdrawablefunds = await rollup.rollup.withdrawableFunds( + await validators[3].getAddress() + ) + expect(postWithdrawablefunds, 'withdrawable funds').to.equal(0) + const stake = await rollup.rollup.amountStaked( + await validators[3].getAddress() + ) + expect(stake, 'amount staked').to.equal(0) + }) + it('should add and remove stakes correctly', async function () { /* RollupUser functions that alter stake and their respective Core logic diff --git a/test/foundry/RollupCreator.t.sol b/test/foundry/RollupCreator.t.sol index d38f6d7e3a..6eb5006553 100644 --- a/test/foundry/RollupCreator.t.sol +++ b/test/foundry/RollupCreator.t.sol @@ -32,23 +32,20 @@ contract RollupCreatorTest is Test { uint256 public constant MAX_FEE_PER_GAS = 1_000_000_000; uint256 public constant MAX_DATA_SIZE = 117_964; - BridgeCreator.BridgeContracts public ethBasedTemplates = - BridgeCreator.BridgeContracts({ - bridge: new Bridge(), - sequencerInbox: new SequencerInbox(MAX_DATA_SIZE), - inbox: new Inbox(MAX_DATA_SIZE), - rollupEventInbox: new RollupEventInbox(), - outbox: new Outbox() - }); - BridgeCreator.BridgeContracts public erc20BasedTemplates = - BridgeCreator.BridgeContracts({ - bridge: new ERC20Bridge(), - sequencerInbox: ethBasedTemplates.sequencerInbox, - inbox: new ERC20Inbox(MAX_DATA_SIZE), - rollupEventInbox: new ERC20RollupEventInbox(), - outbox: new ERC20Outbox() - }); - + BridgeCreator.BridgeContracts public ethBasedTemplates = BridgeCreator.BridgeContracts({ + bridge: new Bridge(), + sequencerInbox: new SequencerInbox(MAX_DATA_SIZE), + inbox: new Inbox(MAX_DATA_SIZE), + rollupEventInbox: new RollupEventInbox(), + outbox: new Outbox() + }); + BridgeCreator.BridgeContracts public erc20BasedTemplates = BridgeCreator.BridgeContracts({ + bridge: new ERC20Bridge(), + sequencerInbox: ethBasedTemplates.sequencerInbox, + inbox: new ERC20Inbox(MAX_DATA_SIZE), + rollupEventInbox: new ERC20RollupEventInbox(), + outbox: new ERC20Outbox() + }); /* solhint-disable func-name-mixedcase */ function setUp() public { @@ -92,12 +89,8 @@ contract RollupCreatorTest is Test { vm.startPrank(deployer); // deployment params - ISequencerInbox.MaxTimeVariation memory timeVars = ISequencerInbox.MaxTimeVariation( - ((60 * 60 * 24) / 15), - 12, - 60 * 60 * 24, - 60 * 60 - ); + ISequencerInbox.MaxTimeVariation memory timeVars = + ISequencerInbox.MaxTimeVariation(((60 * 60 * 24) / 15), 12, 60 * 60 * 24, 60 * 60); Config memory config = Config({ confirmPeriodBlocks: 20, extraChallengeTimeBlocks: 200, @@ -123,9 +116,18 @@ contract RollupCreatorTest is Test { validators[0] = makeAddr("validator1"); validators[1] = makeAddr("validator2"); - address rollupAddress = rollupCreator.createRollup{value: factoryDeploymentFunds}( - config, batchPoster, validators, MAX_DATA_SIZE, address(0), true, MAX_FEE_PER_GAS - ); + RollupCreator.RollupDeploymentParams memory deployParams = RollupCreator + .RollupDeploymentParams({ + config: config, + batchPoster: batchPoster, + validators: validators, + maxDataSize: MAX_DATA_SIZE, + nativeToken: address(0), + deployFactoriesToL2: true, + maxFeePerGasForRetryables: MAX_FEE_PER_GAS + }); + address rollupAddress = + rollupCreator.createRollup{value: factoryDeploymentFunds}(deployParams); vm.stopPrank(); @@ -197,9 +199,7 @@ contract RollupCreatorTest is Test { // upgrade executor owns rollup assertEq( - IOwnable(rollupAddress).owner(), - upgradeExecutorExpectedAddress, - "Invalid rollup owner" + IOwnable(rollupAddress).owner(), upgradeExecutorExpectedAddress, "Invalid rollup owner" ); assertEq( _getProxyAdmin(rollupAddress), @@ -208,36 +208,26 @@ contract RollupCreatorTest is Test { ); // check rollupOwner has executor role - AccessControlUpgradeable executor = AccessControlUpgradeable( - upgradeExecutorExpectedAddress - ); + AccessControlUpgradeable executor = AccessControlUpgradeable(upgradeExecutorExpectedAddress); assertTrue( - executor.hasRole(keccak256("EXECUTOR_ROLE"), rollupOwner), - "Invalid executor role" + executor.hasRole(keccak256("EXECUTOR_ROLE"), rollupOwner), "Invalid executor role" ); // check funds are refunded uint256 balanceAfter = deployer.balance; - uint256 factoryDeploymentCost = deployHelper.getDeploymentTotalCost( - rollup.inbox(), - MAX_FEE_PER_GAS - ); + uint256 factoryDeploymentCost = + deployHelper.getDeploymentTotalCost(rollup.inbox(), MAX_FEE_PER_GAS); assertEq(balanceBefore - balanceAfter, factoryDeploymentCost, "Invalid balance"); } function test_createErc20Rollup() public { vm.startPrank(deployer); - address nativeToken = address( - new ERC20PresetFixedSupply("Appchain Token", "App", 1_000_000 ether, deployer) - ); + address nativeToken = + address(new ERC20PresetFixedSupply("Appchain Token", "App", 1_000_000 ether, deployer)); // deployment params - ISequencerInbox.MaxTimeVariation memory timeVars = ISequencerInbox.MaxTimeVariation( - ((60 * 60 * 24) / 15), - 12, - 60 * 60 * 24, - 60 * 60 - ); + ISequencerInbox.MaxTimeVariation memory timeVars = + ISequencerInbox.MaxTimeVariation(((60 * 60 * 24) / 15), 12, 60 * 60 * 24, 60 * 60); Config memory config = Config({ confirmPeriodBlocks: 20, extraChallengeTimeBlocks: 200, @@ -253,9 +243,7 @@ contract RollupCreatorTest is Test { }); // approve fee token to pay for deployment of L2 factories - uint256 expectedCost = 0.1247 ether + - 4 * - (1400 * 100_000_000_000 + 100_000 * 1_000_000_000); + uint256 expectedCost = 0.1247 ether + 4 * (1400 * 100_000_000_000 + 100_000 * 1_000_000_000); IERC20(nativeToken).approve(address(rollupCreator), expectedCost); /// deploy rollup @@ -263,9 +251,19 @@ contract RollupCreatorTest is Test { address[] memory validators = new address[](2); validators[0] = makeAddr("validator1"); validators[1] = makeAddr("validator2"); - address rollupAddress = rollupCreator.createRollup( - config, batchPoster, validators, MAX_DATA_SIZE, nativeToken, true, MAX_FEE_PER_GAS - ); + + RollupCreator.RollupDeploymentParams memory deployParams = RollupCreator + .RollupDeploymentParams({ + config: config, + batchPoster: batchPoster, + validators: validators, + maxDataSize: MAX_DATA_SIZE, + nativeToken: nativeToken, + deployFactoriesToL2: true, + maxFeePerGasForRetryables: MAX_FEE_PER_GAS + }); + + address rollupAddress = rollupCreator.createRollup(deployParams); vm.stopPrank(); @@ -295,9 +293,7 @@ contract RollupCreatorTest is Test { // native token check IBridge bridge = RollupCore(address(rollupAddress)).bridge(); assertEq( - IERC20Bridge(address(bridge)).nativeToken(), - nativeToken, - "Invalid native token ref" + IERC20Bridge(address(bridge)).nativeToken(), nativeToken, "Invalid native token ref" ); // check proxy admin for non-rollup contracts @@ -344,9 +340,7 @@ contract RollupCreatorTest is Test { // upgrade executor owns rollup assertEq( - IOwnable(rollupAddress).owner(), - upgradeExecutorExpectedAddress, - "Invalid rollup owner" + IOwnable(rollupAddress).owner(), upgradeExecutorExpectedAddress, "Invalid rollup owner" ); assertEq( _getProxyAdmin(rollupAddress), @@ -355,12 +349,9 @@ contract RollupCreatorTest is Test { ); // check rollupOwner has executor role - AccessControlUpgradeable executor = AccessControlUpgradeable( - upgradeExecutorExpectedAddress - ); + AccessControlUpgradeable executor = AccessControlUpgradeable(upgradeExecutorExpectedAddress); assertTrue( - executor.hasRole(keccak256("EXECUTOR_ROLE"), rollupOwner), - "Invalid executor role" + executor.hasRole(keccak256("EXECUTOR_ROLE"), rollupOwner), "Invalid executor role" ); } @@ -368,12 +359,8 @@ contract RollupCreatorTest is Test { vm.startPrank(deployer); // deployment params - ISequencerInbox.MaxTimeVariation memory timeVars = ISequencerInbox.MaxTimeVariation( - ((60 * 60 * 24) / 15), - 12, - 60 * 60 * 24, - 60 * 60 - ); + ISequencerInbox.MaxTimeVariation memory timeVars = + ISequencerInbox.MaxTimeVariation(((60 * 60 * 24) / 15), 12, 60 * 60 * 24, 60 * 60); Config memory config = Config({ confirmPeriodBlocks: 20, extraChallengeTimeBlocks: 200, @@ -397,9 +384,19 @@ contract RollupCreatorTest is Test { address[] memory validators = new address[](2); validators[0] = makeAddr("validator1"); validators[1] = makeAddr("validator2"); - address rollupAddress = rollupCreator.createRollup{value: factoryDeploymentFunds}( - config, batchPoster, validators, MAX_DATA_SIZE, address(0), true, MAX_FEE_PER_GAS - ); + + RollupCreator.RollupDeploymentParams memory deployParams = RollupCreator + .RollupDeploymentParams({ + config: config, + batchPoster: batchPoster, + validators: validators, + maxDataSize: MAX_DATA_SIZE, + nativeToken: address(0), + deployFactoriesToL2: true, + maxFeePerGasForRetryables: MAX_FEE_PER_GAS + }); + address rollupAddress = + rollupCreator.createRollup{value: factoryDeploymentFunds}(deployParams); vm.stopPrank(); @@ -407,16 +404,12 @@ contract RollupCreatorTest is Test { RollupCore rollup = RollupCore(rollupAddress); address inbox = address(rollup.inbox()); address proxyAdmin = computeCreateAddress(address(rollupCreator), 1); - IUpgradeExecutor upgradeExecutor = IUpgradeExecutor( - computeCreateAddress(address(rollupCreator), 4) - ); + IUpgradeExecutor upgradeExecutor = + IUpgradeExecutor(computeCreateAddress(address(rollupCreator), 4)); Dummy newLogicImpl = new Dummy(); bytes memory data = abi.encodeWithSelector( - ProxyUpgradeAction.perform.selector, - address(proxyAdmin), - inbox, - address(newLogicImpl) + ProxyUpgradeAction.perform.selector, address(proxyAdmin), inbox, address(newLogicImpl) ); address upgradeAction = address(new ProxyUpgradeAction()); @@ -468,19 +461,14 @@ contract RollupCreatorTest is Test { } function _getSecondary(address proxy) internal view returns (address) { - bytes32 secondarySlot = bytes32( - uint256(keccak256("eip1967.proxy.implementation.secondary")) - 1 - ); + bytes32 secondarySlot = + bytes32(uint256(keccak256("eip1967.proxy.implementation.secondary")) - 1); return address(uint160(uint256(vm.load(proxy, secondarySlot)))); } } contract ProxyUpgradeAction { - function perform( - address admin, - address payable target, - address newLogic - ) public payable { + function perform(address admin, address payable target, address newLogic) public payable { ProxyAdmin(admin).upgrade(TransparentUpgradeableProxy(target), newLogic); } } diff --git a/test/storage/Bridge b/test/storage/Bridge new file mode 100644 index 0000000000..9ed7f48a2e --- /dev/null +++ b/test/storage/Bridge @@ -0,0 +1,15 @@ +| Name | Type | Slot | Offset | Bytes | Contract | +|----------------------------------|------------------------------------------------|------|--------|-------|------------------------------| +| _initialized | bool | 0 | 0 | 1 | src/bridge/Bridge.sol:Bridge | +| _initializing | bool | 0 | 1 | 1 | src/bridge/Bridge.sol:Bridge | +| allowedDelayedInboxesMap | mapping(address => struct AbsBridge.InOutInfo) | 1 | 0 | 32 | src/bridge/Bridge.sol:Bridge | +| allowedOutboxesMap | mapping(address => struct AbsBridge.InOutInfo) | 2 | 0 | 32 | src/bridge/Bridge.sol:Bridge | +| allowedDelayedInboxList | address[] | 3 | 0 | 32 | src/bridge/Bridge.sol:Bridge | +| allowedOutboxList | address[] | 4 | 0 | 32 | src/bridge/Bridge.sol:Bridge | +| _activeOutbox | address | 5 | 0 | 20 | src/bridge/Bridge.sol:Bridge | +| delayedInboxAccs | bytes32[] | 6 | 0 | 32 | src/bridge/Bridge.sol:Bridge | +| sequencerInboxAccs | bytes32[] | 7 | 0 | 32 | src/bridge/Bridge.sol:Bridge | +| rollup | contract IOwnable | 8 | 0 | 20 | src/bridge/Bridge.sol:Bridge | +| sequencerInbox | address | 9 | 0 | 20 | src/bridge/Bridge.sol:Bridge | +| sequencerReportedSubMessageCount | uint256 | 10 | 0 | 32 | src/bridge/Bridge.sol:Bridge | +| __gap | uint256[40] | 11 | 0 | 1280 | src/bridge/Bridge.sol:Bridge | diff --git a/test/storage/Bridge.dot b/test/storage/Bridge.dot deleted file mode 100644 index c98a5e8c38..0000000000 --- a/test/storage/Bridge.dot +++ /dev/null @@ -1,30 +0,0 @@ - -digraph StorageDiagram { -rankdir=LR -color=black -arrowhead=open -node [shape=record, style=filled, fillcolor=gray95 fontname="Courier New"] -8 [label="Bridge \<\\>\n | {{ slot| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11-50 } | { type: \.variable (bytes) | { unallocated (30) | bool: Initializable._initializing (1) | bool: Initializable._initialized (1) } | { <5> mapping\(address=\>InOutInfo\): AbsBridge.allowedDelayedInboxesMap (32) } | { <8> mapping\(address=\>InOutInfo\): AbsBridge.allowedOutboxesMap (32) } | { <10> address[]: AbsBridge.allowedDelayedInboxList (32) } | { <12> address[]: AbsBridge.allowedOutboxList (32) } | { unallocated (12) | address: AbsBridge._activeOutbox (20) } | { <15> bytes32[]: AbsBridge.delayedInboxAccs (32) } | { <17> bytes32[]: AbsBridge.sequencerInboxAccs (32) } | { unallocated (12) | IOwnable: AbsBridge.rollup (20) } | { unallocated (12) | address: AbsBridge.sequencerInbox (20) } | { uint256: AbsBridge.sequencerReportedSubMessageCount (32) } | { <61> uint256[40]: AbsBridge.__gap (1280) }}}"] - -1 [label="InOutInfo \<\\>\n | {{ slot| 0 | 1 } | { type: variable (bytes) | { uint256: index (32) } | { unallocated (31) | bool: allowed (1) }}}"] - -2 [label="InOutInfo \<\\>\n | {{ slot| 0 | 1 } | { type: variable (bytes) | { uint256: index (32) } | { unallocated (31) | bool: allowed (1) }}}"] - -3 [label="address[]: allowedDelayedInboxList \<\\>\n0x11987c15ef5ed64ec2e3cd9cfc79d7bd155aea3982ea59f35a5e6b5c1593a54b | {{ slot| 0 } | { type: variable (bytes) | { unallocated (12) | address (20) }}}"] - -4 [label="address[]: allowedOutboxList \<\\>\n0x68f9c7fa29c0442459fc0d2760448ff932de4dd67b90b4a6ac1899621cfd70a7 | {{ slot| 0 } | { type: variable (bytes) | { unallocated (12) | address (20) }}}"] - -5 [label="bytes32[]: delayedInboxAccs \<\\>\n0x5ff1374942f1d7624ea1478457e8132b05531ee44999ffc0f33a70926c6a0d30 | {{ slot| 0 } | { type: variable (bytes) | { bytes32 (32) }}}"] - -6 [label="bytes32[]: sequencerInboxAccs \<\\>\n0x995663702627f3d8fc4237c51a46b303536bb17f3f65e07c08ad05fecbf4d88e | {{ slot| 0 } | { type: variable (bytes) | { bytes32 (32) }}}"] - -7 [label="uint256[40]: __gap \<\\>\n | {{ slot| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - - 8:5 -> 1 - 8:8 -> 2 - 8:10 -> 3 - 8:12 -> 4 - 8:15 -> 5 - 8:17 -> 6 - 8:61 -> 7 -} \ No newline at end of file diff --git a/test/storage/ChallengeManager b/test/storage/ChallengeManager new file mode 100644 index 0000000000..85c7f03588 --- /dev/null +++ b/test/storage/ChallengeManager @@ -0,0 +1,8 @@ +| Name | Type | Slot | Offset | Bytes | Contract | +|------------------------|---------------------------------------------------|------|--------|-------|-----------------------------------------------------| +| totalChallengesCreated | uint64 | 0 | 0 | 8 | src/challenge/ChallengeManager.sol:ChallengeManager | +| challenges | mapping(uint256 => struct ChallengeLib.Challenge) | 1 | 0 | 32 | src/challenge/ChallengeManager.sol:ChallengeManager | +| resultReceiver | contract IChallengeResultReceiver | 2 | 0 | 20 | src/challenge/ChallengeManager.sol:ChallengeManager | +| sequencerInbox | contract ISequencerInbox | 3 | 0 | 20 | src/challenge/ChallengeManager.sol:ChallengeManager | +| bridge | contract IBridge | 4 | 0 | 20 | src/challenge/ChallengeManager.sol:ChallengeManager | +| osp | contract IOneStepProofEntry | 5 | 0 | 20 | src/challenge/ChallengeManager.sol:ChallengeManager | diff --git a/test/storage/ChallengeManager.dot b/test/storage/ChallengeManager.dot deleted file mode 100644 index d566805fd2..0000000000 --- a/test/storage/ChallengeManager.dot +++ /dev/null @@ -1,9 +0,0 @@ - -digraph StorageDiagram { -rankdir=LR -color=black -arrowhead=open -node [shape=record, style=filled, fillcolor=gray95 fontname="Courier New"] -1 [label="ChallengeManager \<\\>\n | {{ slot| 0 | 1 | 2 | 3 | 4 | 5 } | { type: \.variable (bytes) | { unallocated (24) | uint64: totalChallengesCreated (8) } | { mapping\(uint256=\>ChallengeLib.Challenge\): challenges (32) } | { unallocated (12) | IChallengeResultReceiver: resultReceiver (20) } | { unallocated (12) | ISequencerInbox: sequencerInbox (20) } | { unallocated (12) | IBridge: bridge (20) } | { unallocated (12) | IOneStepProofEntry: osp (20) }}}"] - -} \ No newline at end of file diff --git a/test/storage/ERC20Bridge b/test/storage/ERC20Bridge new file mode 100644 index 0000000000..1b0d838b4c --- /dev/null +++ b/test/storage/ERC20Bridge @@ -0,0 +1,16 @@ +| Name | Type | Slot | Offset | Bytes | Contract | +|----------------------------------|------------------------------------------------|------|--------|-------|----------------------------------------| +| _initialized | bool | 0 | 0 | 1 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| _initializing | bool | 0 | 1 | 1 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| allowedDelayedInboxesMap | mapping(address => struct AbsBridge.InOutInfo) | 1 | 0 | 32 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| allowedOutboxesMap | mapping(address => struct AbsBridge.InOutInfo) | 2 | 0 | 32 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| allowedDelayedInboxList | address[] | 3 | 0 | 32 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| allowedOutboxList | address[] | 4 | 0 | 32 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| _activeOutbox | address | 5 | 0 | 20 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| delayedInboxAccs | bytes32[] | 6 | 0 | 32 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| sequencerInboxAccs | bytes32[] | 7 | 0 | 32 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| rollup | contract IOwnable | 8 | 0 | 20 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| sequencerInbox | address | 9 | 0 | 20 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| sequencerReportedSubMessageCount | uint256 | 10 | 0 | 32 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| __gap | uint256[40] | 11 | 0 | 1280 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| nativeToken | address | 51 | 0 | 20 | src/bridge/ERC20Bridge.sol:ERC20Bridge | diff --git a/test/storage/ERC20Bridge.dot b/test/storage/ERC20Bridge.dot deleted file mode 100644 index 409f8fb209..0000000000 --- a/test/storage/ERC20Bridge.dot +++ /dev/null @@ -1,30 +0,0 @@ - -digraph StorageDiagram { -rankdir=LR -color=black -arrowhead=open -node [shape=record, style=filled, fillcolor=gray95 fontname="Courier New"] -8 [label="ERC20Bridge \<\\>\n | {{ slot| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11-50 | 51 } | { type: \.variable (bytes) | { unallocated (30) | bool: Initializable._initializing (1) | bool: Initializable._initialized (1) } | { <5> mapping\(address=\>InOutInfo\): AbsBridge.allowedDelayedInboxesMap (32) } | { <8> mapping\(address=\>InOutInfo\): AbsBridge.allowedOutboxesMap (32) } | { <10> address[]: AbsBridge.allowedDelayedInboxList (32) } | { <12> address[]: AbsBridge.allowedOutboxList (32) } | { unallocated (12) | address: AbsBridge._activeOutbox (20) } | { <15> bytes32[]: AbsBridge.delayedInboxAccs (32) } | { <17> bytes32[]: AbsBridge.sequencerInboxAccs (32) } | { unallocated (12) | IOwnable: AbsBridge.rollup (20) } | { unallocated (12) | address: AbsBridge.sequencerInbox (20) } | { uint256: AbsBridge.sequencerReportedSubMessageCount (32) } | { <61> uint256[40]: AbsBridge.__gap (1280) } | { unallocated (12) | address: nativeToken (20) }}}"] - -1 [label="InOutInfo \<\\>\n | {{ slot| 0 | 1 } | { type: variable (bytes) | { uint256: index (32) } | { unallocated (31) | bool: allowed (1) }}}"] - -2 [label="InOutInfo \<\\>\n | {{ slot| 0 | 1 } | { type: variable (bytes) | { uint256: index (32) } | { unallocated (31) | bool: allowed (1) }}}"] - -3 [label="address[]: allowedDelayedInboxList \<\\>\n0x11987c15ef5ed64ec2e3cd9cfc79d7bd155aea3982ea59f35a5e6b5c1593a54b | {{ slot| 0 } | { type: variable (bytes) | { unallocated (12) | address (20) }}}"] - -4 [label="address[]: allowedOutboxList \<\\>\n0x68f9c7fa29c0442459fc0d2760448ff932de4dd67b90b4a6ac1899621cfd70a7 | {{ slot| 0 } | { type: variable (bytes) | { unallocated (12) | address (20) }}}"] - -5 [label="bytes32[]: delayedInboxAccs \<\\>\n0x5ff1374942f1d7624ea1478457e8132b05531ee44999ffc0f33a70926c6a0d30 | {{ slot| 0 } | { type: variable (bytes) | { bytes32 (32) }}}"] - -6 [label="bytes32[]: sequencerInboxAccs \<\\>\n0x995663702627f3d8fc4237c51a46b303536bb17f3f65e07c08ad05fecbf4d88e | {{ slot| 0 } | { type: variable (bytes) | { bytes32 (32) }}}"] - -7 [label="uint256[40]: __gap \<\\>\n | {{ slot| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - - 8:5 -> 1 - 8:8 -> 2 - 8:10 -> 3 - 8:12 -> 4 - 8:15 -> 5 - 8:17 -> 6 - 8:61 -> 7 -} \ No newline at end of file diff --git a/test/storage/ERC20Inbox b/test/storage/ERC20Inbox new file mode 100644 index 0000000000..3da6fc7f06 --- /dev/null +++ b/test/storage/ERC20Inbox @@ -0,0 +1,13 @@ +| Name | Type | Slot | Offset | Bytes | Contract | +|---------------------|--------------------------|------|--------|-------|--------------------------------------| +| _initialized | bool | 0 | 0 | 1 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| _initializing | bool | 0 | 1 | 1 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| __gap | uint256[50] | 1 | 0 | 1600 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| _paused | bool | 51 | 0 | 1 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| __gap | uint256[49] | 52 | 0 | 1568 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| bridge | contract IBridge | 101 | 0 | 20 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| sequencerInbox | contract ISequencerInbox | 102 | 0 | 20 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| allowListEnabled | bool | 102 | 20 | 1 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| isAllowed | mapping(address => bool) | 103 | 0 | 32 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| __gap | uint256[47] | 104 | 0 | 1504 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| nativeTokenDecimals | uint8 | 151 | 0 | 1 | src/bridge/ERC20Inbox.sol:ERC20Inbox | diff --git a/test/storage/ERC20Inbox.dot b/test/storage/ERC20Inbox.dot deleted file mode 100644 index 7059af5515..0000000000 --- a/test/storage/ERC20Inbox.dot +++ /dev/null @@ -1,18 +0,0 @@ - -digraph StorageDiagram { -rankdir=LR -color=black -arrowhead=open -node [shape=record, style=filled, fillcolor=gray95 fontname="Courier New"] -4 [label="ERC20Inbox \<\\>\n | {{ slot| 0 | 1-50 | 51 | 52-100 | 101 | 102 | 103 | 104-150 | 151 } | { type: \.variable (bytes) | { unallocated (30) | bool: Initializable._initializing (1) | bool: Initializable._initialized (1) } | { <53> uint256[50]: ContextUpgradeable.__gap (1600) } | { unallocated (31) | bool: PausableUpgradeable._paused (1) } | { <104> uint256[49]: PausableUpgradeable.__gap (1568) } | { unallocated (12) | IBridge: AbsInbox.bridge (20) } | { unallocated (11) | bool: AbsInbox.allowListEnabled (1) | ISequencerInbox: AbsInbox.sequencerInbox (20) } | { mapping\(address=\>bool\): AbsInbox.isAllowed (32) } | { <156> uint256[47]: AbsInbox.__gap (1504) } | { unallocated (31) | uint8: nativeTokenDecimals (1) }}}"] - -1 [label="uint256[50]: __gap \<\\>\n | {{ slot| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - -2 [label="uint256[49]: __gap \<\\>\n | {{ slot| 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - -3 [label="uint256[47]: __gap \<\\>\n | {{ slot| 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - - 4:53 -> 1 - 4:104 -> 2 - 4:156 -> 3 -} \ No newline at end of file diff --git a/test/storage/ERC20Outbox b/test/storage/ERC20Outbox new file mode 100644 index 0000000000..e6c499dc3d --- /dev/null +++ b/test/storage/ERC20Outbox @@ -0,0 +1,9 @@ +| Name | Type | Slot | Offset | Bytes | Contract | +|---------------------|--------------------------------|------|--------|-------|----------------------------------------| +| rollup | address | 0 | 0 | 20 | src/bridge/ERC20Outbox.sol:ERC20Outbox | +| bridge | contract IBridge | 1 | 0 | 20 | src/bridge/ERC20Outbox.sol:ERC20Outbox | +| spent | mapping(uint256 => bytes32) | 2 | 0 | 32 | src/bridge/ERC20Outbox.sol:ERC20Outbox | +| roots | mapping(bytes32 => bytes32) | 3 | 0 | 32 | src/bridge/ERC20Outbox.sol:ERC20Outbox | +| context | struct AbsOutbox.L2ToL1Context | 4 | 0 | 128 | src/bridge/ERC20Outbox.sol:ERC20Outbox | +| __gap | uint256[42] | 8 | 0 | 1344 | src/bridge/ERC20Outbox.sol:ERC20Outbox | +| nativeTokenDecimals | uint8 | 50 | 0 | 1 | src/bridge/ERC20Outbox.sol:ERC20Outbox | diff --git a/test/storage/ERC20Outbox.dot b/test/storage/ERC20Outbox.dot deleted file mode 100644 index ca3b960c4f..0000000000 --- a/test/storage/ERC20Outbox.dot +++ /dev/null @@ -1,15 +0,0 @@ - -digraph StorageDiagram { -rankdir=LR -color=black -arrowhead=open -node [shape=record, style=filled, fillcolor=gray95 fontname="Courier New"] -3 [label="ERC20Outbox \<\\>\n | {{ slot| 0 | 1 | 2 | 3 | 4-7 | 8-49 | 50 } | { type: \.variable (bytes) | { unallocated (12) | address: AbsOutbox.rollup (20) } | { unallocated (12) | IBridge: AbsOutbox.bridge (20) } | { mapping\(uint256=\>bytes32\): AbsOutbox.spent (32) } | { mapping\(bytes32=\>bytes32\): AbsOutbox.roots (32) } | { <11> L2ToL1Context: AbsOutbox.context (128) } | { <54> uint256[42]: AbsOutbox.__gap (1344) } | { unallocated (31) | uint8: nativeTokenDecimals (1) }}}"] - -1 [label="L2ToL1Context \<\\>\n | {{ slot| 4 | 5 | 6 | 7 } | { type: variable (bytes) | { uint128: timestamp (16) | uint128: l2Block (16) } | { bytes32: outputId (32) } | { uint96: l1Block (12) | address: sender (20) } | { uint256: withdrawalAmount (32) }}}"] - -2 [label="uint256[42]: __gap \<\\>\n | {{ slot| 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - - 3:11 -> 1 - 3:54 -> 2 -} \ No newline at end of file diff --git a/test/storage/Inbox b/test/storage/Inbox new file mode 100644 index 0000000000..0551822e39 --- /dev/null +++ b/test/storage/Inbox @@ -0,0 +1,12 @@ +| Name | Type | Slot | Offset | Bytes | Contract | +|------------------|--------------------------|------|--------|-------|----------------------------| +| _initialized | bool | 0 | 0 | 1 | src/bridge/Inbox.sol:Inbox | +| _initializing | bool | 0 | 1 | 1 | src/bridge/Inbox.sol:Inbox | +| __gap | uint256[50] | 1 | 0 | 1600 | src/bridge/Inbox.sol:Inbox | +| _paused | bool | 51 | 0 | 1 | src/bridge/Inbox.sol:Inbox | +| __gap | uint256[49] | 52 | 0 | 1568 | src/bridge/Inbox.sol:Inbox | +| bridge | contract IBridge | 101 | 0 | 20 | src/bridge/Inbox.sol:Inbox | +| sequencerInbox | contract ISequencerInbox | 102 | 0 | 20 | src/bridge/Inbox.sol:Inbox | +| allowListEnabled | bool | 102 | 20 | 1 | src/bridge/Inbox.sol:Inbox | +| isAllowed | mapping(address => bool) | 103 | 0 | 32 | src/bridge/Inbox.sol:Inbox | +| __gap | uint256[47] | 104 | 0 | 1504 | src/bridge/Inbox.sol:Inbox | diff --git a/test/storage/Inbox.dot b/test/storage/Inbox.dot deleted file mode 100644 index cc97bcc92f..0000000000 --- a/test/storage/Inbox.dot +++ /dev/null @@ -1,18 +0,0 @@ - -digraph StorageDiagram { -rankdir=LR -color=black -arrowhead=open -node [shape=record, style=filled, fillcolor=gray95 fontname="Courier New"] -4 [label="Inbox \<\\>\n | {{ slot| 0 | 1-50 | 51 | 52-100 | 101 | 102 | 103 | 104-150 } | { type: \.variable (bytes) | { unallocated (30) | bool: Initializable._initializing (1) | bool: Initializable._initialized (1) } | { <53> uint256[50]: ContextUpgradeable.__gap (1600) } | { unallocated (31) | bool: PausableUpgradeable._paused (1) } | { <104> uint256[49]: PausableUpgradeable.__gap (1568) } | { unallocated (12) | IBridge: AbsInbox.bridge (20) } | { unallocated (11) | bool: AbsInbox.allowListEnabled (1) | ISequencerInbox: AbsInbox.sequencerInbox (20) } | { mapping\(address=\>bool\): AbsInbox.isAllowed (32) } | { <156> uint256[47]: AbsInbox.__gap (1504) }}}"] - -1 [label="uint256[50]: __gap \<\\>\n | {{ slot| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - -2 [label="uint256[49]: __gap \<\\>\n | {{ slot| 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - -3 [label="uint256[47]: __gap \<\\>\n | {{ slot| 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - - 4:53 -> 1 - 4:104 -> 2 - 4:156 -> 3 -} \ No newline at end of file diff --git a/test/storage/Outbox b/test/storage/Outbox new file mode 100644 index 0000000000..d161ae3bef --- /dev/null +++ b/test/storage/Outbox @@ -0,0 +1,8 @@ +| Name | Type | Slot | Offset | Bytes | Contract | +|---------|--------------------------------|------|--------|-------|------------------------------| +| rollup | address | 0 | 0 | 20 | src/bridge/Outbox.sol:Outbox | +| bridge | contract IBridge | 1 | 0 | 20 | src/bridge/Outbox.sol:Outbox | +| spent | mapping(uint256 => bytes32) | 2 | 0 | 32 | src/bridge/Outbox.sol:Outbox | +| roots | mapping(bytes32 => bytes32) | 3 | 0 | 32 | src/bridge/Outbox.sol:Outbox | +| context | struct AbsOutbox.L2ToL1Context | 4 | 0 | 128 | src/bridge/Outbox.sol:Outbox | +| __gap | uint256[42] | 8 | 0 | 1344 | src/bridge/Outbox.sol:Outbox | diff --git a/test/storage/Outbox.dot b/test/storage/Outbox.dot deleted file mode 100644 index f2da1fcbe5..0000000000 --- a/test/storage/Outbox.dot +++ /dev/null @@ -1,15 +0,0 @@ - -digraph StorageDiagram { -rankdir=LR -color=black -arrowhead=open -node [shape=record, style=filled, fillcolor=gray95 fontname="Courier New"] -3 [label="Outbox \<\\>\n | {{ slot| 0 | 1 | 2 | 3 | 4-7 | 8-49 } | { type: \.variable (bytes) | { unallocated (12) | address: AbsOutbox.rollup (20) } | { unallocated (12) | IBridge: AbsOutbox.bridge (20) } | { mapping\(uint256=\>bytes32\): AbsOutbox.spent (32) } | { mapping\(bytes32=\>bytes32\): AbsOutbox.roots (32) } | { <11> L2ToL1Context: AbsOutbox.context (128) } | { <54> uint256[42]: AbsOutbox.__gap (1344) }}}"] - -1 [label="L2ToL1Context \<\\>\n | {{ slot| 4 | 5 | 6 | 7 } | { type: variable (bytes) | { uint128: timestamp (16) | uint128: l2Block (16) } | { bytes32: outputId (32) } | { uint96: l1Block (12) | address: sender (20) } | { uint256: withdrawalAmount (32) }}}"] - -2 [label="uint256[42]: __gap \<\\>\n | {{ slot| 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - - 3:11 -> 1 - 3:54 -> 2 -} \ No newline at end of file diff --git a/test/storage/RollupAdminLogic b/test/storage/RollupAdminLogic new file mode 100644 index 0000000000..7832c870a4 --- /dev/null +++ b/test/storage/RollupAdminLogic @@ -0,0 +1,38 @@ +| Name | Type | Slot | Offset | Bytes | Contract | +|----------------------------|-----------------------------------------------|------|--------|-------|--------------------------------------------------| +| _initialized | bool | 0 | 0 | 1 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| _initializing | bool | 0 | 1 | 1 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| __gap | uint256[50] | 1 | 0 | 1600 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| _paused | bool | 51 | 0 | 1 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| __gap | uint256[49] | 52 | 0 | 1568 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| confirmPeriodBlocks | uint64 | 101 | 0 | 8 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| extraChallengeTimeBlocks | uint64 | 101 | 8 | 8 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| chainId | uint256 | 102 | 0 | 32 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| baseStake | uint256 | 103 | 0 | 32 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| wasmModuleRoot | bytes32 | 104 | 0 | 32 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| inbox | contract IInboxBase | 105 | 0 | 20 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| bridge | contract IBridge | 106 | 0 | 20 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| outbox | contract IOutbox | 107 | 0 | 20 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| sequencerInbox | contract ISequencerInbox | 108 | 0 | 20 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| rollupEventInbox | contract IRollupEventInbox | 109 | 0 | 20 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| challengeManager | contract IChallengeManager | 110 | 0 | 20 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| validatorUtils | address | 111 | 0 | 20 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| validatorWalletCreator | address | 112 | 0 | 20 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| loserStakeEscrow | address | 113 | 0 | 20 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| stakeToken | address | 114 | 0 | 20 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| minimumAssertionPeriod | uint256 | 115 | 0 | 32 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| isValidator | mapping(address => bool) | 116 | 0 | 32 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| _latestConfirmed | uint64 | 117 | 0 | 8 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| _firstUnresolvedNode | uint64 | 117 | 8 | 8 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| _latestNodeCreated | uint64 | 117 | 16 | 8 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| _lastStakeBlock | uint64 | 117 | 24 | 8 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| _nodes | mapping(uint64 => struct Node) | 118 | 0 | 32 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| _nodeStakers | mapping(uint64 => mapping(address => bool)) | 119 | 0 | 32 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| _stakerList | address[] | 120 | 0 | 32 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| _stakerMap | mapping(address => struct IRollupCore.Staker) | 121 | 0 | 32 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| _zombies | struct RollupCore.Zombie[] | 122 | 0 | 32 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| _withdrawableFunds | mapping(address => uint256) | 123 | 0 | 32 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| totalWithdrawableFunds | uint256 | 124 | 0 | 32 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| rollupDeploymentBlock | uint256 | 125 | 0 | 32 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| validatorWhitelistDisabled | bool | 126 | 0 | 1 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | +| _nodeCreatedAtArbSysBlock | mapping(uint64 => uint256) | 127 | 0 | 32 | src/rollup/RollupAdminLogic.sol:RollupAdminLogic | diff --git a/test/storage/RollupAdminLogic.dot b/test/storage/RollupAdminLogic.dot deleted file mode 100644 index 7dad73f267..0000000000 --- a/test/storage/RollupAdminLogic.dot +++ /dev/null @@ -1,30 +0,0 @@ - -digraph StorageDiagram { -rankdir=LR -color=black -arrowhead=open -node [shape=record, style=filled, fillcolor=gray95 fontname="Courier New"] -8 [label="RollupAdminLogic \<\\>\n | {{ slot| 0 | 1-50 | 51 | 52-100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 } | { type: \.variable (bytes) | { unallocated (30) | bool: Initializable._initializing (1) | bool: Initializable._initialized (1) } | { <53> uint256[50]: ContextUpgradeable.__gap (1600) } | { unallocated (31) | bool: PausableUpgradeable._paused (1) } | { <104> uint256[49]: PausableUpgradeable.__gap (1568) } | { unallocated (16) | uint64: RollupCore.extraChallengeTimeBlocks (8) | uint64: RollupCore.confirmPeriodBlocks (8) } | { uint256: RollupCore.chainId (32) } | { uint256: RollupCore.baseStake (32) } | { bytes32: RollupCore.wasmModuleRoot (32) } | { unallocated (12) | IInboxBase: RollupCore.inbox (20) } | { unallocated (12) | IBridge: RollupCore.bridge (20) } | { unallocated (12) | IOutbox: RollupCore.outbox (20) } | { unallocated (12) | ISequencerInbox: RollupCore.sequencerInbox (20) } | { unallocated (12) | IRollupEventInbox: RollupCore.rollupEventInbox (20) } | { unallocated (12) | IChallengeManager: RollupCore.challengeManager (20) } | { unallocated (12) | address: RollupCore.validatorUtils (20) } | { unallocated (12) | address: RollupCore.validatorWalletCreator (20) } | { unallocated (12) | address: RollupCore.loserStakeEscrow (20) } | { unallocated (12) | address: RollupCore.stakeToken (20) } | { uint256: RollupCore.minimumAssertionPeriod (32) } | { mapping\(address=\>bool\): RollupCore.isValidator (32) } | { uint64: RollupCore._lastStakeBlock (8) | uint64: RollupCore._latestNodeCreated (8) | uint64: RollupCore._firstUnresolvedNode (8) | uint64: RollupCore._latestConfirmed (8) } | { <138> mapping\(uint64=\>Node\): RollupCore._nodes (32) } | { mapping\(uint64=\>mapping\(address=\>bool\)\): RollupCore._nodeStakers (32) } | { <141> address[]: RollupCore._stakerList (32) } | { <147> mapping\(address=\>Staker\): RollupCore._stakerMap (32) } | { <151> Zombie[]: RollupCore._zombies (32) } | { mapping\(address=\>uint256\): RollupCore._withdrawableFunds (32) } | { uint256: RollupCore.totalWithdrawableFunds (32) } | { uint256: RollupCore.rollupDeploymentBlock (32) } | { unallocated (31) | bool: RollupCore.validatorWhitelistDisabled (1) } | { mapping\(uint64=\>uint256\): RollupCore._nodeCreatedAtArbSysBlock (32) }}}"] - -1 [label="uint256[50]: __gap \<\\>\n | {{ slot| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - -2 [label="uint256[49]: __gap \<\\>\n | {{ slot| 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - -3 [label="Node \<\\>\n | {{ slot| 0 | 1 | 2 | 3 | 4 | 5 } | { type: variable (bytes) | { bytes32: stateHash (32) } | { bytes32: challengeHash (32) } | { bytes32: confirmData (32) } | { uint64: stakerCount (8) | uint64: noChildConfirmedBeforeBlock (8) | uint64: deadlineBlock (8) | uint64: prevNum (8) } | { uint64: createdAtBlock (8) | uint64: latestChildNumber (8) | uint64: firstChildBlock (8) | uint64: childStakerCount (8) } | { bytes32: nodeHash (32) }}}"] - -4 [label="address[]: _stakerList \<\\>\n0x315040cf50a9fea58aa3302eb9bbbb1153c7ed7311c4e1c76711b1190d535025 | {{ slot| 0 } | { type: variable (bytes) | { unallocated (12) | address (20) }}}"] - -5 [label="Staker \<\\>\n | {{ slot| 0 | 1 } | { type: variable (bytes) | { uint256: amountStaked (32) } | { unallocated (7) | bool: isStaked (1) | uint64: currentChallenge (8) | uint64: latestStakedNode (8) | uint64: index (8) }}}"] - -6 [label="Zombie \<\\>\n | {{ slot| 0 } | { type: variable (bytes) | { unallocated (4) | uint64: latestStakedNode (8) | address: stakerAddress (20) }}}"] - -7 [label="Zombie[]: _zombies \<\\>\n0x8e4a4be60bf9672655845da331c63e49fa2a771e90e72dc554369cbb34aae7b8 | {{ slot| 0 } | { type: variable (bytes) | { <148> Zombie (32) }}}"] - - 8:53 -> 1 - 8:104 -> 2 - 8:138 -> 3 - 8:141 -> 4 - 8:147 -> 5 - 8:151 -> 7 - 7:148 -> 6 -} \ No newline at end of file diff --git a/test/storage/RollupCore b/test/storage/RollupCore new file mode 100644 index 0000000000..4480b0cc5b --- /dev/null +++ b/test/storage/RollupCore @@ -0,0 +1,38 @@ +| Name | Type | Slot | Offset | Bytes | Contract | +|----------------------------|-----------------------------------------------|------|--------|-------|--------------------------------------| +| _initialized | bool | 0 | 0 | 1 | src/rollup/RollupCore.sol:RollupCore | +| _initializing | bool | 0 | 1 | 1 | src/rollup/RollupCore.sol:RollupCore | +| __gap | uint256[50] | 1 | 0 | 1600 | src/rollup/RollupCore.sol:RollupCore | +| _paused | bool | 51 | 0 | 1 | src/rollup/RollupCore.sol:RollupCore | +| __gap | uint256[49] | 52 | 0 | 1568 | src/rollup/RollupCore.sol:RollupCore | +| confirmPeriodBlocks | uint64 | 101 | 0 | 8 | src/rollup/RollupCore.sol:RollupCore | +| extraChallengeTimeBlocks | uint64 | 101 | 8 | 8 | src/rollup/RollupCore.sol:RollupCore | +| chainId | uint256 | 102 | 0 | 32 | src/rollup/RollupCore.sol:RollupCore | +| baseStake | uint256 | 103 | 0 | 32 | src/rollup/RollupCore.sol:RollupCore | +| wasmModuleRoot | bytes32 | 104 | 0 | 32 | src/rollup/RollupCore.sol:RollupCore | +| inbox | contract IInboxBase | 105 | 0 | 20 | src/rollup/RollupCore.sol:RollupCore | +| bridge | contract IBridge | 106 | 0 | 20 | src/rollup/RollupCore.sol:RollupCore | +| outbox | contract IOutbox | 107 | 0 | 20 | src/rollup/RollupCore.sol:RollupCore | +| sequencerInbox | contract ISequencerInbox | 108 | 0 | 20 | src/rollup/RollupCore.sol:RollupCore | +| rollupEventInbox | contract IRollupEventInbox | 109 | 0 | 20 | src/rollup/RollupCore.sol:RollupCore | +| challengeManager | contract IChallengeManager | 110 | 0 | 20 | src/rollup/RollupCore.sol:RollupCore | +| validatorUtils | address | 111 | 0 | 20 | src/rollup/RollupCore.sol:RollupCore | +| validatorWalletCreator | address | 112 | 0 | 20 | src/rollup/RollupCore.sol:RollupCore | +| loserStakeEscrow | address | 113 | 0 | 20 | src/rollup/RollupCore.sol:RollupCore | +| stakeToken | address | 114 | 0 | 20 | src/rollup/RollupCore.sol:RollupCore | +| minimumAssertionPeriod | uint256 | 115 | 0 | 32 | src/rollup/RollupCore.sol:RollupCore | +| isValidator | mapping(address => bool) | 116 | 0 | 32 | src/rollup/RollupCore.sol:RollupCore | +| _latestConfirmed | uint64 | 117 | 0 | 8 | src/rollup/RollupCore.sol:RollupCore | +| _firstUnresolvedNode | uint64 | 117 | 8 | 8 | src/rollup/RollupCore.sol:RollupCore | +| _latestNodeCreated | uint64 | 117 | 16 | 8 | src/rollup/RollupCore.sol:RollupCore | +| _lastStakeBlock | uint64 | 117 | 24 | 8 | src/rollup/RollupCore.sol:RollupCore | +| _nodes | mapping(uint64 => struct Node) | 118 | 0 | 32 | src/rollup/RollupCore.sol:RollupCore | +| _nodeStakers | mapping(uint64 => mapping(address => bool)) | 119 | 0 | 32 | src/rollup/RollupCore.sol:RollupCore | +| _stakerList | address[] | 120 | 0 | 32 | src/rollup/RollupCore.sol:RollupCore | +| _stakerMap | mapping(address => struct IRollupCore.Staker) | 121 | 0 | 32 | src/rollup/RollupCore.sol:RollupCore | +| _zombies | struct RollupCore.Zombie[] | 122 | 0 | 32 | src/rollup/RollupCore.sol:RollupCore | +| _withdrawableFunds | mapping(address => uint256) | 123 | 0 | 32 | src/rollup/RollupCore.sol:RollupCore | +| totalWithdrawableFunds | uint256 | 124 | 0 | 32 | src/rollup/RollupCore.sol:RollupCore | +| rollupDeploymentBlock | uint256 | 125 | 0 | 32 | src/rollup/RollupCore.sol:RollupCore | +| validatorWhitelistDisabled | bool | 126 | 0 | 1 | src/rollup/RollupCore.sol:RollupCore | +| _nodeCreatedAtArbSysBlock | mapping(uint64 => uint256) | 127 | 0 | 32 | src/rollup/RollupCore.sol:RollupCore | diff --git a/test/storage/RollupCore.dot b/test/storage/RollupCore.dot deleted file mode 100644 index 2307dcc5e4..0000000000 --- a/test/storage/RollupCore.dot +++ /dev/null @@ -1,30 +0,0 @@ - -digraph StorageDiagram { -rankdir=LR -color=black -arrowhead=open -node [shape=record, style=filled, fillcolor=gray95 fontname="Courier New"] -8 [label="RollupCore \<\\>\n | {{ slot| 0 | 1-50 | 51 | 52-100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 } | { type: \.variable (bytes) | { unallocated (30) | bool: Initializable._initializing (1) | bool: Initializable._initialized (1) } | { <53> uint256[50]: ContextUpgradeable.__gap (1600) } | { unallocated (31) | bool: PausableUpgradeable._paused (1) } | { <104> uint256[49]: PausableUpgradeable.__gap (1568) } | { unallocated (16) | uint64: extraChallengeTimeBlocks (8) | uint64: confirmPeriodBlocks (8) } | { uint256: chainId (32) } | { uint256: baseStake (32) } | { bytes32: wasmModuleRoot (32) } | { unallocated (12) | IInboxBase: inbox (20) } | { unallocated (12) | IBridge: bridge (20) } | { unallocated (12) | IOutbox: outbox (20) } | { unallocated (12) | ISequencerInbox: sequencerInbox (20) } | { unallocated (12) | IRollupEventInbox: rollupEventInbox (20) } | { unallocated (12) | IChallengeManager: challengeManager (20) } | { unallocated (12) | address: validatorUtils (20) } | { unallocated (12) | address: validatorWalletCreator (20) } | { unallocated (12) | address: loserStakeEscrow (20) } | { unallocated (12) | address: stakeToken (20) } | { uint256: minimumAssertionPeriod (32) } | { mapping\(address=\>bool\): isValidator (32) } | { uint64: _lastStakeBlock (8) | uint64: _latestNodeCreated (8) | uint64: _firstUnresolvedNode (8) | uint64: _latestConfirmed (8) } | { <138> mapping\(uint64=\>Node\): _nodes (32) } | { mapping\(uint64=\>mapping\(address=\>bool\)\): _nodeStakers (32) } | { <141> address[]: _stakerList (32) } | { <147> mapping\(address=\>Staker\): _stakerMap (32) } | { <151> Zombie[]: _zombies (32) } | { mapping\(address=\>uint256\): _withdrawableFunds (32) } | { uint256: totalWithdrawableFunds (32) } | { uint256: rollupDeploymentBlock (32) } | { unallocated (31) | bool: validatorWhitelistDisabled (1) } | { mapping\(uint64=\>uint256\): _nodeCreatedAtArbSysBlock (32) }}}"] - -1 [label="uint256[50]: __gap \<\\>\n | {{ slot| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - -2 [label="uint256[49]: __gap \<\\>\n | {{ slot| 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - -3 [label="Node \<\\>\n | {{ slot| 0 | 1 | 2 | 3 | 4 | 5 } | { type: variable (bytes) | { bytes32: stateHash (32) } | { bytes32: challengeHash (32) } | { bytes32: confirmData (32) } | { uint64: stakerCount (8) | uint64: noChildConfirmedBeforeBlock (8) | uint64: deadlineBlock (8) | uint64: prevNum (8) } | { uint64: createdAtBlock (8) | uint64: latestChildNumber (8) | uint64: firstChildBlock (8) | uint64: childStakerCount (8) } | { bytes32: nodeHash (32) }}}"] - -4 [label="address[]: _stakerList \<\\>\n0x315040cf50a9fea58aa3302eb9bbbb1153c7ed7311c4e1c76711b1190d535025 | {{ slot| 0 } | { type: variable (bytes) | { unallocated (12) | address (20) }}}"] - -5 [label="Staker \<\\>\n | {{ slot| 0 | 1 } | { type: variable (bytes) | { uint256: amountStaked (32) } | { unallocated (7) | bool: isStaked (1) | uint64: currentChallenge (8) | uint64: latestStakedNode (8) | uint64: index (8) }}}"] - -6 [label="Zombie \<\\>\n | {{ slot| 0 } | { type: variable (bytes) | { unallocated (4) | uint64: latestStakedNode (8) | address: stakerAddress (20) }}}"] - -7 [label="Zombie[]: _zombies \<\\>\n0x8e4a4be60bf9672655845da331c63e49fa2a771e90e72dc554369cbb34aae7b8 | {{ slot| 0 } | { type: variable (bytes) | { <148> Zombie (32) }}}"] - - 8:53 -> 1 - 8:104 -> 2 - 8:138 -> 3 - 8:141 -> 4 - 8:147 -> 5 - 8:151 -> 7 - 7:148 -> 6 -} \ No newline at end of file diff --git a/test/storage/RollupUserLogic b/test/storage/RollupUserLogic new file mode 100644 index 0000000000..27139d25ba --- /dev/null +++ b/test/storage/RollupUserLogic @@ -0,0 +1,38 @@ +| Name | Type | Slot | Offset | Bytes | Contract | +|----------------------------|-----------------------------------------------|------|--------|-------|------------------------------------------------| +| _initialized | bool | 0 | 0 | 1 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| _initializing | bool | 0 | 1 | 1 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| __gap | uint256[50] | 1 | 0 | 1600 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| _paused | bool | 51 | 0 | 1 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| __gap | uint256[49] | 52 | 0 | 1568 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| confirmPeriodBlocks | uint64 | 101 | 0 | 8 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| extraChallengeTimeBlocks | uint64 | 101 | 8 | 8 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| chainId | uint256 | 102 | 0 | 32 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| baseStake | uint256 | 103 | 0 | 32 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| wasmModuleRoot | bytes32 | 104 | 0 | 32 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| inbox | contract IInboxBase | 105 | 0 | 20 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| bridge | contract IBridge | 106 | 0 | 20 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| outbox | contract IOutbox | 107 | 0 | 20 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| sequencerInbox | contract ISequencerInbox | 108 | 0 | 20 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| rollupEventInbox | contract IRollupEventInbox | 109 | 0 | 20 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| challengeManager | contract IChallengeManager | 110 | 0 | 20 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| validatorUtils | address | 111 | 0 | 20 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| validatorWalletCreator | address | 112 | 0 | 20 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| loserStakeEscrow | address | 113 | 0 | 20 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| stakeToken | address | 114 | 0 | 20 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| minimumAssertionPeriod | uint256 | 115 | 0 | 32 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| isValidator | mapping(address => bool) | 116 | 0 | 32 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| _latestConfirmed | uint64 | 117 | 0 | 8 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| _firstUnresolvedNode | uint64 | 117 | 8 | 8 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| _latestNodeCreated | uint64 | 117 | 16 | 8 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| _lastStakeBlock | uint64 | 117 | 24 | 8 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| _nodes | mapping(uint64 => struct Node) | 118 | 0 | 32 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| _nodeStakers | mapping(uint64 => mapping(address => bool)) | 119 | 0 | 32 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| _stakerList | address[] | 120 | 0 | 32 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| _stakerMap | mapping(address => struct IRollupCore.Staker) | 121 | 0 | 32 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| _zombies | struct RollupCore.Zombie[] | 122 | 0 | 32 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| _withdrawableFunds | mapping(address => uint256) | 123 | 0 | 32 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| totalWithdrawableFunds | uint256 | 124 | 0 | 32 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| rollupDeploymentBlock | uint256 | 125 | 0 | 32 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| validatorWhitelistDisabled | bool | 126 | 0 | 1 | src/rollup/RollupUserLogic.sol:RollupUserLogic | +| _nodeCreatedAtArbSysBlock | mapping(uint64 => uint256) | 127 | 0 | 32 | src/rollup/RollupUserLogic.sol:RollupUserLogic | diff --git a/test/storage/RollupUserLogic.dot b/test/storage/RollupUserLogic.dot deleted file mode 100644 index bd7576a386..0000000000 --- a/test/storage/RollupUserLogic.dot +++ /dev/null @@ -1,30 +0,0 @@ - -digraph StorageDiagram { -rankdir=LR -color=black -arrowhead=open -node [shape=record, style=filled, fillcolor=gray95 fontname="Courier New"] -8 [label="RollupUserLogic \<\\>\n | {{ slot| 0 | 1-50 | 51 | 52-100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 } | { type: \.variable (bytes) | { unallocated (30) | bool: Initializable._initializing (1) | bool: Initializable._initialized (1) } | { <53> uint256[50]: ContextUpgradeable.__gap (1600) } | { unallocated (31) | bool: PausableUpgradeable._paused (1) } | { <104> uint256[49]: PausableUpgradeable.__gap (1568) } | { unallocated (16) | uint64: RollupCore.extraChallengeTimeBlocks (8) | uint64: RollupCore.confirmPeriodBlocks (8) } | { uint256: RollupCore.chainId (32) } | { uint256: RollupCore.baseStake (32) } | { bytes32: RollupCore.wasmModuleRoot (32) } | { unallocated (12) | IInboxBase: RollupCore.inbox (20) } | { unallocated (12) | IBridge: RollupCore.bridge (20) } | { unallocated (12) | IOutbox: RollupCore.outbox (20) } | { unallocated (12) | ISequencerInbox: RollupCore.sequencerInbox (20) } | { unallocated (12) | IRollupEventInbox: RollupCore.rollupEventInbox (20) } | { unallocated (12) | IChallengeManager: RollupCore.challengeManager (20) } | { unallocated (12) | address: RollupCore.validatorUtils (20) } | { unallocated (12) | address: RollupCore.validatorWalletCreator (20) } | { unallocated (12) | address: RollupCore.loserStakeEscrow (20) } | { unallocated (12) | address: RollupCore.stakeToken (20) } | { uint256: RollupCore.minimumAssertionPeriod (32) } | { mapping\(address=\>bool\): RollupCore.isValidator (32) } | { uint64: RollupCore._lastStakeBlock (8) | uint64: RollupCore._latestNodeCreated (8) | uint64: RollupCore._firstUnresolvedNode (8) | uint64: RollupCore._latestConfirmed (8) } | { <138> mapping\(uint64=\>Node\): RollupCore._nodes (32) } | { mapping\(uint64=\>mapping\(address=\>bool\)\): RollupCore._nodeStakers (32) } | { <141> address[]: RollupCore._stakerList (32) } | { <147> mapping\(address=\>Staker\): RollupCore._stakerMap (32) } | { <151> Zombie[]: RollupCore._zombies (32) } | { mapping\(address=\>uint256\): RollupCore._withdrawableFunds (32) } | { uint256: RollupCore.totalWithdrawableFunds (32) } | { uint256: RollupCore.rollupDeploymentBlock (32) } | { unallocated (31) | bool: RollupCore.validatorWhitelistDisabled (1) } | { mapping\(uint64=\>uint256\): RollupCore._nodeCreatedAtArbSysBlock (32) }}}"] - -1 [label="uint256[50]: __gap \<\\>\n | {{ slot| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - -2 [label="uint256[49]: __gap \<\\>\n | {{ slot| 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 } | { type: variable (bytes) | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) } | { uint256 (32) }}}"] - -3 [label="Node \<\\>\n | {{ slot| 0 | 1 | 2 | 3 | 4 | 5 } | { type: variable (bytes) | { bytes32: stateHash (32) } | { bytes32: challengeHash (32) } | { bytes32: confirmData (32) } | { uint64: stakerCount (8) | uint64: noChildConfirmedBeforeBlock (8) | uint64: deadlineBlock (8) | uint64: prevNum (8) } | { uint64: createdAtBlock (8) | uint64: latestChildNumber (8) | uint64: firstChildBlock (8) | uint64: childStakerCount (8) } | { bytes32: nodeHash (32) }}}"] - -4 [label="address[]: _stakerList \<\\>\n0x315040cf50a9fea58aa3302eb9bbbb1153c7ed7311c4e1c76711b1190d535025 | {{ slot| 0 } | { type: variable (bytes) | { unallocated (12) | address (20) }}}"] - -5 [label="Staker \<\\>\n | {{ slot| 0 | 1 } | { type: variable (bytes) | { uint256: amountStaked (32) } | { unallocated (7) | bool: isStaked (1) | uint64: currentChallenge (8) | uint64: latestStakedNode (8) | uint64: index (8) }}}"] - -6 [label="Zombie \<\\>\n | {{ slot| 0 } | { type: variable (bytes) | { unallocated (4) | uint64: latestStakedNode (8) | address: stakerAddress (20) }}}"] - -7 [label="Zombie[]: _zombies \<\\>\n0x8e4a4be60bf9672655845da331c63e49fa2a771e90e72dc554369cbb34aae7b8 | {{ slot| 0 } | { type: variable (bytes) | { <148> Zombie (32) }}}"] - - 8:53 -> 1 - 8:104 -> 2 - 8:138 -> 3 - 8:141 -> 4 - 8:147 -> 5 - 8:151 -> 7 - 7:148 -> 6 -} \ No newline at end of file diff --git a/test/storage/SequencerInbox b/test/storage/SequencerInbox new file mode 100644 index 0000000000..252f7297f0 --- /dev/null +++ b/test/storage/SequencerInbox @@ -0,0 +1,9 @@ +| Name | Type | Slot | Offset | Bytes | Contract | +|--------------------------|----------------------------------------------------------|------|--------|-------|----------------------------------------------| +| totalDelayedMessagesRead | uint256 | 0 | 0 | 32 | src/bridge/SequencerInbox.sol:SequencerInbox | +| bridge | contract IBridge | 1 | 0 | 20 | src/bridge/SequencerInbox.sol:SequencerInbox | +| rollup | contract IOwnable | 2 | 0 | 20 | src/bridge/SequencerInbox.sol:SequencerInbox | +| isBatchPoster | mapping(address => bool) | 3 | 0 | 32 | src/bridge/SequencerInbox.sol:SequencerInbox | +| maxTimeVariation | struct ISequencerInbox.MaxTimeVariation | 4 | 0 | 128 | src/bridge/SequencerInbox.sol:SequencerInbox | +| dasKeySetInfo | mapping(bytes32 => struct ISequencerInbox.DasKeySetInfo) | 8 | 0 | 32 | src/bridge/SequencerInbox.sol:SequencerInbox | +| isSequencer | mapping(address => bool) | 9 | 0 | 32 | src/bridge/SequencerInbox.sol:SequencerInbox | diff --git a/test/storage/SequencerInbox.dot b/test/storage/SequencerInbox.dot deleted file mode 100644 index f9ea05abe5..0000000000 --- a/test/storage/SequencerInbox.dot +++ /dev/null @@ -1,15 +0,0 @@ - -digraph StorageDiagram { -rankdir=LR -color=black -arrowhead=open -node [shape=record, style=filled, fillcolor=gray95 fontname="Courier New"] -3 [label="SequencerInbox \<\\>\n | {{ slot| 0 | 1 | 2 | 3 | 4-7 | 8 | 9 } | { type: \.variable (bytes) | { uint256: totalDelayedMessagesRead (32) } | { unallocated (12) | IBridge: bridge (20) } | { unallocated (12) | IOwnable: rollup (20) } | { mapping\(address=\>bool\): isBatchPoster (32) } | { <9> ISequencerInbox.MaxTimeVariation: maxTimeVariation (128) } | { <12> mapping\(bytes32=\>DasKeySetInfo\): dasKeySetInfo (32) } | { mapping\(address=\>bool\): isSequencer (32) }}}"] - -1 [label="ISequencerInbox.MaxTimeVariation \<\\>\n | {{ slot| 4 | 5 | 6 | 7 } | { type: variable (bytes) | { uint256: MaxTimeVariation.delayBlocks (32) } | { uint256: MaxTimeVariation.futureBlocks (32) } | { uint256: MaxTimeVariation.delaySeconds (32) } | { uint256: MaxTimeVariation.futureSeconds (32) }}}"] - -2 [label="DasKeySetInfo \<\\>\n | {{ slot| 0 } | { type: variable (bytes) | { unallocated (23) | uint64: creationBlock (8) | bool: isValidKeyset (1) }}}"] - - 3:9 -> 1 - 3:12 -> 2 -} \ No newline at end of file diff --git a/test/storage/test.bash b/test/storage/test.bash index 0bf10f5322..562deb0f2d 100755 --- a/test/storage/test.bash +++ b/test/storage/test.bash @@ -1,10 +1,11 @@ #!/bin/bash -for CONTRACTNAME in Bridge ERC20Bridge Inbox ERC20Inbox Outbox ERC20Outbox RollupCore RollupUserLogic RollupAdminLogic SequencerInbox ChallengeManager +output_dir="./test/storage" +for CONTRACTNAME in Bridge Inbox Outbox RollupCore RollupUserLogic RollupAdminLogic SequencerInbox ChallengeManager ERC20Bridge ERC20Inbox ERC20Outbox do echo "Checking storage change of $CONTRACTNAME" - [ -f "./test/storage/$CONTRACTNAME.dot" ] && mv "./test/storage/$CONTRACTNAME.dot" "./test/storage/$CONTRACTNAME-old.dot" - yarn sol2uml storage ./ -c "$CONTRACTNAME" -o "./test/storage/$CONTRACTNAME.dot" -f dot - diff "./test/storage/$CONTRACTNAME-old.dot" "./test/storage/$CONTRACTNAME.dot" + [ -f "$output_dir/$CONTRACTNAME" ] && mv "$output_dir/$CONTRACTNAME" "$output_dir/$CONTRACTNAME-old" + forge inspect "$CONTRACTNAME" --pretty storage > "$output_dir/$CONTRACTNAME" + diff "$output_dir/$CONTRACTNAME-old" "$output_dir/$CONTRACTNAME" if [[ $? != "0" ]] then CHANGED=1 From 885adf42338052e3d6d7f7b2db3c2ac85b2a7d10 Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 12 Dec 2023 00:44:51 +0800 Subject: [PATCH 022/108] refactor: move native decimal to bridge --- src/bridge/AbsBridge.sol | 25 +++++++- src/bridge/ERC20Bridge.sol | 28 ++++---- src/bridge/ERC20Inbox.sol | 34 +++------- src/bridge/ERC20Outbox.sol | 28 ++------ src/bridge/IBridge.sol | 16 +++++ src/bridge/IERC20Bridge.sol | 10 --- src/libraries/Constants.sol | 13 ++++ src/libraries/Error.sol | 3 + src/mocks/BridgeStub.sol | 3 + src/test-helpers/BridgeTester.sol | 3 + test/foundry/Bridge.t.sol | 7 ++ test/foundry/ERC20Bridge.t.sol | 94 +++++++++++++++++++++++++++ test/foundry/ERC20Inbox.t.sol | 103 +----------------------------- test/foundry/ERC20Outbox.t.sol | 33 +--------- 14 files changed, 194 insertions(+), 206 deletions(-) diff --git a/src/bridge/AbsBridge.sol b/src/bridge/AbsBridge.sol index bafd56f950..601a423580 100644 --- a/src/bridge/AbsBridge.sol +++ b/src/bridge/AbsBridge.sol @@ -14,7 +14,8 @@ import { NotSequencerInbox, NotOutbox, InvalidOutboxSet, - BadSequencerMessageNumber + BadSequencerMessageNumber, + NoNativeToken } from "../libraries/Error.sol"; import "./IBridge.sol"; import "./Messages.sol"; @@ -305,4 +306,26 @@ abstract contract AbsBridge is Initializable, DelegateCallAware, IBridge { * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[40] private __gap; + + // These are put after the gap to preserves the storage layout of ERC20Bridge + address internal _nativeToken; + uint8 internal _nativeTokenDecimals; + + /// @inheritdoc IBridge + function nativeToken() external view returns (address){ + address nativeToken_ = _nativeToken; + if(nativeToken_ == address(0)){ + revert NoNativeToken(); + } + return nativeToken_; + } + + /// @inheritdoc IBridge + function nativeTokenDecimals() external view returns (uint8){ + address nativeToken_ = _nativeToken; + if(nativeToken_ == address(0)){ + revert NoNativeToken(); + } + return _nativeTokenDecimals; + } } diff --git a/src/bridge/ERC20Bridge.sol b/src/bridge/ERC20Bridge.sol index c67e1ba063..55b87be979 100644 --- a/src/bridge/ERC20Bridge.sol +++ b/src/bridge/ERC20Bridge.sol @@ -7,7 +7,10 @@ pragma solidity ^0.8.4; import "./AbsBridge.sol"; import "./IERC20Bridge.sol"; import "../libraries/AddressAliasHelper.sol"; -import {InvalidTokenSet, CallTargetNotAllowed, CallNotAllowed} from "../libraries/Error.sol"; +import {InvalidTokenSet, CallTargetNotAllowed, CallNotAllowed, NativeTokenDecimalsTooLarge} from "../libraries/Error.sol"; +import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol"; +import {MAX_ALLOWED_NATIVE_TOKEN_DECIMALS} from "../libraries/Constants.sol"; + import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; @@ -24,15 +27,18 @@ import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; contract ERC20Bridge is AbsBridge, IERC20Bridge { using SafeERC20 for IERC20; - /// @inheritdoc IERC20Bridge - address public nativeToken; - /// @inheritdoc IERC20Bridge function initialize(IOwnable rollup_, address nativeToken_) external initializer onlyDelegated { if (nativeToken_ == address(0)) revert InvalidTokenSet(nativeToken_); - nativeToken = nativeToken_; + _nativeToken = nativeToken_; _activeOutbox = EMPTY_ACTIVEOUTBOX; rollup = rollup_; + + // store number of decimals used by native token + _nativeTokenDecimals = DecimalsConverterHelper.getDecimals(_nativeToken); + if (_nativeTokenDecimals > MAX_ALLOWED_NATIVE_TOKEN_DECIMALS) { + revert NativeTokenDecimalsTooLarge(_nativeTokenDecimals); + } } /// @inheritdoc IERC20Bridge @@ -47,7 +53,7 @@ contract ERC20Bridge is AbsBridge, IERC20Bridge { function _transferFunds(uint256 amount) internal override { // fetch native token from Inbox - IERC20(nativeToken).safeTransferFrom(msg.sender, address(this), amount); + IERC20(_nativeToken).safeTransferFrom(msg.sender, address(this), amount); } function _executeLowLevelCall( @@ -55,12 +61,12 @@ contract ERC20Bridge is AbsBridge, IERC20Bridge { uint256 value, bytes memory data ) internal override returns (bool success, bytes memory returnData) { - address _nativeToken = nativeToken; + address nativeToken_ = _nativeToken; // we don't allow outgoing calls to native token contract because it could // result in loss of native tokens which are escrowed by ERC20Bridge - if (to == _nativeToken) { - revert CallTargetNotAllowed(_nativeToken); + if (to == nativeToken_) { + revert CallTargetNotAllowed(nativeToken_); } // first release native token @@ -70,12 +76,12 @@ contract ERC20Bridge is AbsBridge, IERC20Bridge { // if there's data do additional contract call. Make sure that call is not used to // decrease bridge contract's balance of the native token if (data.length > 0) { - uint256 bridgeBalanceBefore = IERC20(_nativeToken).balanceOf(address(this)); + uint256 bridgeBalanceBefore = IERC20(nativeToken_).balanceOf(address(this)); // solhint-disable-next-line avoid-low-level-calls (success, returnData) = to.call(data); - uint256 bridgeBalanceAfter = IERC20(_nativeToken).balanceOf(address(this)); + uint256 bridgeBalanceAfter = IERC20(nativeToken_).balanceOf(address(this)); if (bridgeBalanceAfter < bridgeBalanceBefore) { revert CallNotAllowed(); } diff --git a/src/bridge/ERC20Inbox.sol b/src/bridge/ERC20Inbox.sol index 9cdea5fd00..c3f5110c38 100644 --- a/src/bridge/ERC20Inbox.sol +++ b/src/bridge/ERC20Inbox.sol @@ -9,12 +9,15 @@ import "./IERC20Inbox.sol"; import "./IERC20Bridge.sol"; import "../libraries/AddressAliasHelper.sol"; import {L1MessageType_ethDeposit} from "../libraries/MessageTypes.sol"; -import "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol"; -import {IERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; -import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; -import {AmountTooLarge, NativeTokenDecimalsTooLarge} from "../libraries/Error.sol"; +import {AmountTooLarge} from "../libraries/Error.sol"; +import {MAX_BRIDGEABLE_AMOUNT} from "../libraries/Constants.sol"; + import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol"; +import {AddressUpgradeable} from "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol"; +import {IERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; +import {SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; + /** * @title Inbox for user and contract originated messages * @notice Messages created via this inbox are enqueued in the delayed accumulator @@ -23,22 +26,6 @@ import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol" contract ERC20Inbox is AbsInbox, IERC20Inbox { using SafeERC20 for IERC20; - /// @dev number of decimals used by native token - uint8 public nativeTokenDecimals; - - /// @dev If nativeTokenDecimals is different than 18 decimals, bridge will inflate or deflate token amounts - /// when depositing to child chain to match 18 decimal denomination. Opposite process happens when - /// amount is withdrawn back to parent chain. In order to avoid uint256 overflows we restrict max number - /// of decimals to 36 which should be enough for most practical use-cases. - uint8 public constant MAX_ALLOWED_NATIVE_TOKEN_DECIMALS = uint8(36); - - /// @dev Max amount that can be moved from parent chain to child chain. Also the max amount that can be - /// claimed on parent chain after withdrawing it from child chain. Amounts higher than this would - /// risk uint256 overflows. This amount is derived from the fact that we have set MAX_ALLOWED_NATIVE_TOKEN_DECIMALS - /// to 36 which means that in the worst case we are inflating by 18 decimals points. This constant - /// equals to ~1.1*10^59 tokens - uint256 public constant MAX_BRIDGEABLE_AMOUNT = type(uint256).max / 10**18; - constructor(uint256 _maxDataSize) AbsInbox(_maxDataSize) {} /// @inheritdoc IInboxBase @@ -52,12 +39,6 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // inbox holds native token in transit used to pay for retryable tickets, approve bridge to use it address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); IERC20(nativeToken).approve(address(bridge), type(uint256).max); - - // store number of decimals used by native token - nativeTokenDecimals = DecimalsConverterHelper.getDecimals(nativeToken); - if (nativeTokenDecimals > MAX_ALLOWED_NATIVE_TOKEN_DECIMALS) { - revert NativeTokenDecimalsTooLarge(nativeTokenDecimals); - } } /// @inheritdoc IERC20Inbox @@ -174,6 +155,7 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // decimals then here it will be normalized to 18. Keep in mind, when withdrawing from child chain back // to parent chain then the amount has to match native token's granularity, otherwise it will be rounded // down. + uint8 nativeTokenDecimals = bridge.nativeTokenDecimals(); // Also make sure that inflated amount does not overflow uint256 if (nativeTokenDecimals < 18) { diff --git a/src/bridge/ERC20Outbox.sol b/src/bridge/ERC20Outbox.sol index 7f5ac81ad7..fd35f3049d 100644 --- a/src/bridge/ERC20Outbox.sol +++ b/src/bridge/ERC20Outbox.sol @@ -7,37 +7,16 @@ pragma solidity ^0.8.4; import "./AbsOutbox.sol"; import {IERC20Bridge} from "./IERC20Bridge.sol"; import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol"; -import {AmountTooLarge, NativeTokenDecimalsTooLarge} from "../libraries/Error.sol"; +import {AmountTooLarge} from "../libraries/Error.sol"; +import {MAX_BRIDGEABLE_AMOUNT} from "../libraries/Constants.sol"; -contract ERC20Outbox is AbsOutbox { - /// @dev number of decimals used by native token - uint8 public nativeTokenDecimals; +contract ERC20Outbox is AbsOutbox { /// @dev it is assumed that arb-os never assigns this value to a valid leaf to be redeemed uint256 private constant AMOUNT_DEFAULT_CONTEXT = type(uint256).max; - /// @dev If nativeTokenDecimals is different than 18 decimals, bridge will inflate or deflate token amounts - /// when depositing to child chain to match 18 decimal denomination. Opposite process happens when - /// amount is withdrawn back to parent chain. In order to avoid uint256 overflows we restrict max number - /// of decimals to 36 which should be enough for most practical use-cases. - uint8 public constant MAX_ALLOWED_NATIVE_TOKEN_DECIMALS = uint8(36); - - /// @dev Max amount that can be moved from parent chain to child chain. Also the max amount that can be - /// claimed on parent chain after withdrawing it from child chain. Amounts higher than this would - /// risk uint256 overflows. This amount is derived from the fact that we have set MAX_ALLOWED_NATIVE_TOKEN_DECIMALS - /// to 36 which means that in the worst case we are inflating by 18 decimals points. This constant - /// equals to ~1.1*10^59 tokens - uint256 public constant MAX_BRIDGEABLE_AMOUNT = type(uint256).max / 10**18; - function initialize(IBridge _bridge) external onlyDelegated { __AbsOutbox_init(_bridge); - - // store number of decimals used by native token - address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); - nativeTokenDecimals = DecimalsConverterHelper.getDecimals(nativeToken); - if (nativeTokenDecimals > MAX_ALLOWED_NATIVE_TOKEN_DECIMALS) { - revert NativeTokenDecimalsTooLarge(nativeTokenDecimals); - } } function l2ToL1WithdrawalAmount() external view returns (uint256) { @@ -54,6 +33,7 @@ contract ERC20Outbox is AbsOutbox { /// @inheritdoc AbsOutbox function _getAmountToUnlock(uint256 value) internal view override returns (uint256) { + uint8 nativeTokenDecimals = bridge.nativeTokenDecimals(); // make sure that inflated amount does not overflow uint256 if (value > MAX_BRIDGEABLE_AMOUNT && nativeTokenDecimals > 18) { revert AmountTooLarge(value); diff --git a/src/bridge/IBridge.sol b/src/bridge/IBridge.sol index 22388b4bd5..5b32961b0e 100644 --- a/src/bridge/IBridge.sol +++ b/src/bridge/IBridge.sol @@ -34,6 +34,22 @@ interface IBridge { event RollupUpdated(address rollup); + /** + * @dev token that is escrowed in bridge on L1 side and minted on L2 as native currency. + * Fees are paid in this token. There are certain restrictions on the native token: + * - The token can't be rebasing or have a transfer fee + * - The token must only be transferrable via a call to the token address itself + * - The token must only be able to set allowance via a call to the token address itself + * - The token must not have a callback on transfer, and more generally a user must not be able to make a transfer to themselves revert + * For non ERC20Bridge, this method should revert with error NoNativeToken(). + */ + function nativeToken() external view returns (address); + + /** + * @dev For non ERC20Bridge, this method should revert with error NoNativeToken(). + */ + function nativeTokenDecimals() external view returns (uint8); + function allowedDelayedInboxList(uint256) external returns (address); function allowedOutboxList(uint256) external returns (address); diff --git a/src/bridge/IERC20Bridge.sol b/src/bridge/IERC20Bridge.sol index b2b4551dbb..878598b7ce 100644 --- a/src/bridge/IERC20Bridge.sol +++ b/src/bridge/IERC20Bridge.sol @@ -9,16 +9,6 @@ import "./IOwnable.sol"; import "./IBridge.sol"; interface IERC20Bridge is IBridge { - /** - * @dev token that is escrowed in bridge on L1 side and minted on L2 as native currency. - * Fees are paid in this token. There are certain restrictions on the native token: - * - The token can't be rebasing or have a transfer fee - * - The token must only be transferrable via a call to the token address itself - * - The token must only be able to set allowance via a call to the token address itself - * - The token must not have a callback on transfer, and more generally a user must not be able to make a transfer to themselves revert - */ - function nativeToken() external view returns (address); - /** * @dev Enqueue a message in the delayed inbox accumulator. * These messages are later sequenced in the SequencerInbox, either diff --git a/src/libraries/Constants.sol b/src/libraries/Constants.sol index c06c6144c9..0483caae87 100644 --- a/src/libraries/Constants.sol +++ b/src/libraries/Constants.sol @@ -8,3 +8,16 @@ uint64 constant NO_CHAL_INDEX = 0; // Expected seconds per block in Ethereum PoS uint256 constant ETH_POS_BLOCK_TIME = 12; + +/// @dev If nativeTokenDecimals is different than 18 decimals, bridge will inflate or deflate token amounts +/// when depositing to child chain to match 18 decimal denomination. Opposite process happens when +/// amount is withdrawn back to parent chain. In order to avoid uint256 overflows we restrict max number +/// of decimals to 36 which should be enough for most practical use-cases. +uint8 constant MAX_ALLOWED_NATIVE_TOKEN_DECIMALS = uint8(36); + +/// @dev Max amount that can be moved from parent chain to child chain. Also the max amount that can be +/// claimed on parent chain after withdrawing it from child chain. Amounts higher than this would +/// risk uint256 overflows. This amount is derived from the fact that we have set MAX_ALLOWED_NATIVE_TOKEN_DECIMALS +/// to 36 which means that in the worst case we are inflating by 18 decimals points. This constant +/// equals to ~1.1*10^59 tokens +uint256 constant MAX_BRIDGEABLE_AMOUNT = type(uint256).max / 10**18; \ No newline at end of file diff --git a/src/libraries/Error.sol b/src/libraries/Error.sol index 7b41aed6d2..652cd3230c 100644 --- a/src/libraries/Error.sol +++ b/src/libraries/Error.sol @@ -75,6 +75,9 @@ error CallTargetNotAllowed(address target); /// @dev Call that changes the balance of ERC20Bridge is not allowed error CallNotAllowed(); +/// @dev NativeToken is invalid on ETHBridge +error NoNativeToken(); + // Inbox Errors /// @dev The contract is paused, so cannot be paused diff --git a/src/mocks/BridgeStub.sol b/src/mocks/BridgeStub.sol index 2e2dee05e9..51d5ceb991 100644 --- a/src/mocks/BridgeStub.sol +++ b/src/mocks/BridgeStub.sol @@ -32,6 +32,9 @@ contract BridgeStub is IBridge, IEthBridge { address public sequencerInbox; uint256 public override sequencerReportedSubMessageCount; + address public nativeToken; + uint8 public nativeTokenDecimals; + function setSequencerInbox(address _sequencerInbox) external override { sequencerInbox = _sequencerInbox; emit SequencerInboxUpdated(_sequencerInbox); diff --git a/src/test-helpers/BridgeTester.sol b/src/test-helpers/BridgeTester.sol index 0bcbe00fc4..87cfff2c83 100644 --- a/src/test-helpers/BridgeTester.sol +++ b/src/test-helpers/BridgeTester.sol @@ -46,6 +46,9 @@ contract BridgeTester is Initializable, DelegateCallAware, IBridge, IEthBridge { IOwnable public rollup; address public sequencerInbox; + address public nativeToken; + uint8 public nativeTokenDecimals; + modifier onlyRollupOrOwner() { if (msg.sender != address(rollup)) { address rollupOwner = rollup.owner(); diff --git a/test/foundry/Bridge.t.sol b/test/foundry/Bridge.t.sol index 7e7dc4a4d2..678c6e05b5 100644 --- a/test/foundry/Bridge.t.sol +++ b/test/foundry/Bridge.t.sol @@ -35,6 +35,13 @@ contract BridgeTest is AbsBridgeTest { assertEq(bridge.activeOutbox(), address(0), "Invalid activeOutbox ref"); } + function test_no_native_token() public { + vm.expectRevert(NoNativeToken.selector); + bridge.nativeToken(); + vm.expectRevert(NoNativeToken.selector); + bridge.nativeTokenDecimals(); + } + function test_initialize_revert_ReInit() public { vm.expectRevert("Initializable: contract is already initialized"); ethBridge.initialize(IOwnable(rollup)); diff --git a/test/foundry/ERC20Bridge.t.sol b/test/foundry/ERC20Bridge.t.sol index 71b815ab70..3974301d93 100644 --- a/test/foundry/ERC20Bridge.t.sol +++ b/test/foundry/ERC20Bridge.t.sol @@ -45,6 +45,11 @@ contract ERC20BridgeTest is AbsBridgeTest { ); assertEq(address(bridge.rollup()), rollup, "Invalid rollup ref"); assertEq(bridge.activeOutbox(), address(0), "Invalid activeOutbox ref"); + assertEq( + bridge.nativeTokenDecimals(), + 18, + "Invalid native token decimals" + ); } function test_initialize_revert_ZeroAddressToken() public { @@ -53,6 +58,31 @@ contract ERC20BridgeTest is AbsBridgeTest { noTokenBridge.initialize(IOwnable(rollup), address(0)); } + + function test_initialize_ERC20_LessThan18Decimals() public { + ERC20 _nativeToken = new ERC20_6Decimals(); + ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + + _bridge.initialize(IOwnable(makeAddr("_rollup")), address(_nativeToken)); + assertEq(_bridge.nativeTokenDecimals(), 6, "Invalid native token decimals"); + } + + function test_initialize_ERC20_NoDecimals() public { + ERC20NoDecimals _nativeToken = new ERC20NoDecimals(); + ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + + _bridge.initialize(IOwnable(makeAddr("_rollup")), address(_nativeToken)); + assertEq(_bridge.nativeTokenDecimals(), 0, "Invalid native token decimals"); + } + + function test_initialize_revert_37Decimals() public { + ERC20_37Decimals _nativeToken = new ERC20_37Decimals(); + ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + + vm.expectRevert(abi.encodeWithSelector(NativeTokenDecimalsTooLarge.selector,37)); + _bridge.initialize(IOwnable(makeAddr("_rollup")), address(_nativeToken)); + } + function test_initialize_revert_ReInit() public { vm.expectRevert("Initializable: contract is already initialized"); erc20Bridge.initialize(IOwnable(rollup), address(nativeToken)); @@ -387,3 +417,67 @@ contract MockGateway { token.bridgeBurn(msg.sender, amount); } } + +/* solhint-disable contract-name-camelcase */ +contract ERC20_6Decimals is ERC20 { + constructor() ERC20("XY", "xy") {} + + function decimals() public pure override returns (uint8) { + return 6; + } + + function mint(address to, uint256 amount) public virtual { + _mint(to, amount); + } +} + +/* solhint-disable contract-name-camelcase */ +contract ERC20_20Decimals is ERC20 { + constructor() ERC20("XY", "xy") {} + + function decimals() public pure override returns (uint8) { + return 20; + } + + function mint(address to, uint256 amount) public virtual { + _mint(to, amount); + } +} + +/* solhint-disable contract-name-camelcase */ +contract ERC20_37Decimals is ERC20 { + constructor() ERC20("XY", "xy") {} + + function decimals() public pure override returns (uint8) { + return 37; + } + + function mint(address to, uint256 amount) public virtual { + _mint(to, amount); + } +} + +/* solhint-disable contract-name-camelcase */ +contract ERC20_36Decimals is ERC20 { + constructor() ERC20("XY", "xy") {} + + function decimals() public pure override returns (uint8) { + return 36; + } + + function mint(address to, uint256 amount) public virtual { + _mint(to, amount); + } +} + +contract ERC20NoDecimals is ERC20 { + constructor() ERC20("XY", "xy") {} + + function decimals() public pure override returns (uint8) { + revert("not supported"); + } + + function mint(address to, uint256 amount) public virtual { + _mint(to, amount); + } +} diff --git a/test/foundry/ERC20Inbox.t.sol b/test/foundry/ERC20Inbox.t.sol index 7ca4be6654..5c0ca68cd8 100644 --- a/test/foundry/ERC20Inbox.t.sol +++ b/test/foundry/ERC20Inbox.t.sol @@ -2,6 +2,7 @@ pragma solidity ^0.8.4; import "./AbsInbox.t.sol"; +import "./ERC20Bridge.t.sol"; import "./util/TestUtil.sol"; import "../../src/bridge/ERC20Bridge.sol"; import "../../src/bridge/ERC20Inbox.sol"; @@ -40,44 +41,6 @@ contract ERC20InboxTest is AbsInboxTest { assertEq((PausableUpgradeable(address(inbox))).paused(), false, "Invalid paused state"); assertEq(IERC20(nativeToken).allowance(address(inbox), address(bridge)), type(uint256).max); - assertEq( - ERC20Inbox(address(erc20Inbox)).nativeTokenDecimals(), - 18, - "Invalid native token decimals" - ); - } - - function test_initialize_ERC20_LessThan18Decimals() public { - ERC20 _nativeToken = new ERC20_6Decimals(); - ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); - ERC20Inbox _inbox = ERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox(MAX_DATA_SIZE)))); - - _bridge.initialize(IOwnable(makeAddr("_rollup")), address(_nativeToken)); - _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); - - assertEq(_inbox.nativeTokenDecimals(), 6, "Invalid native token decimals"); - } - - function test_initialize_ERC20_NoDecimals() public { - ERC20NoDecimals _nativeToken = new ERC20NoDecimals(); - ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); - ERC20Inbox _inbox = ERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox(MAX_DATA_SIZE)))); - - _bridge.initialize(IOwnable(makeAddr("_rollup")), address(_nativeToken)); - _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); - - assertEq(_inbox.nativeTokenDecimals(), 0, "Invalid native token decimals"); - } - - function test_initialize_revert_37Decimals() public { - ERC20_37Decimals _nativeToken = new ERC20_37Decimals(); - ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); - ERC20Inbox _inbox = ERC20Inbox(TestUtil.deployProxy(address(new ERC20Inbox(MAX_DATA_SIZE)))); - - _bridge.initialize(IOwnable(makeAddr("_rollup")), address(_nativeToken)); - - vm.expectRevert(abi.encodeWithSelector(NativeTokenDecimalsTooLarge.selector,37)); - _inbox.initialize(_bridge, ISequencerInbox(makeAddr("_seqInbox"))); } function test_depositERC20_FromEOA() public { @@ -1361,67 +1324,3 @@ contract ERC20InboxTest is AbsInboxTest { assertEq(_bridge.delayedMessageCount(), 1, "Invalid delayed message count"); } } - -/* solhint-disable contract-name-camelcase */ -contract ERC20_6Decimals is ERC20 { - constructor() ERC20("XY", "xy") {} - - function decimals() public pure override returns (uint8) { - return 6; - } - - function mint(address to, uint256 amount) public virtual { - _mint(to, amount); - } -} - -/* solhint-disable contract-name-camelcase */ -contract ERC20_20Decimals is ERC20 { - constructor() ERC20("XY", "xy") {} - - function decimals() public pure override returns (uint8) { - return 20; - } - - function mint(address to, uint256 amount) public virtual { - _mint(to, amount); - } -} - -/* solhint-disable contract-name-camelcase */ -contract ERC20_37Decimals is ERC20 { - constructor() ERC20("XY", "xy") {} - - function decimals() public pure override returns (uint8) { - return 37; - } - - function mint(address to, uint256 amount) public virtual { - _mint(to, amount); - } -} - -/* solhint-disable contract-name-camelcase */ -contract ERC20_36Decimals is ERC20 { - constructor() ERC20("XY", "xy") {} - - function decimals() public pure override returns (uint8) { - return 36; - } - - function mint(address to, uint256 amount) public virtual { - _mint(to, amount); - } -} - -contract ERC20NoDecimals is ERC20 { - constructor() ERC20("XY", "xy") {} - - function decimals() public pure override returns (uint8) { - revert("not supported"); - } - - function mint(address to, uint256 amount) public virtual { - _mint(to, amount); - } -} diff --git a/test/foundry/ERC20Outbox.t.sol b/test/foundry/ERC20Outbox.t.sol index 835707d4a7..46951c60c7 100644 --- a/test/foundry/ERC20Outbox.t.sol +++ b/test/foundry/ERC20Outbox.t.sol @@ -2,7 +2,7 @@ pragma solidity ^0.8.4; import "./AbsOutbox.t.sol"; -import "./ERC20Inbox.t.sol"; +import "./ERC20Bridge.t.sol"; import "../../src/bridge/ERC20Bridge.sol"; import "../../src/bridge/ERC20Outbox.sol"; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; @@ -36,45 +36,14 @@ contract ERC20OutboxTest is AbsOutboxTest { /* solhint-disable func-name-mixedcase */ function test_initialize_ERC20() public { - assertEq(erc20Outbox.nativeTokenDecimals(), 18, "Invalid native token decimals"); assertEq(erc20Outbox.l2ToL1WithdrawalAmount(), 0, "Invalid withdrawalAmount"); } - function test_initialize_ERC20_LessThan18Decimals() public { - ERC20 _nativeToken = new ERC20_6Decimals(); - ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); - ERC20Outbox _outbox = ERC20Outbox(TestUtil.deployProxy(address(new ERC20Outbox()))); - _bridge.initialize(IOwnable(makeAddr("rollup")), address(_nativeToken)); - _outbox.initialize(IBridge(_bridge)); - - assertEq(_outbox.nativeTokenDecimals(), 6, "Invalid native token decimals"); - } - - function test_initialize_ERC20_NoDecimals() public { - ERC20 _nativeToken = new ERC20NoDecimals(); - ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); - ERC20Outbox _outbox = ERC20Outbox(TestUtil.deployProxy(address(new ERC20Outbox()))); - _bridge.initialize(IOwnable(makeAddr("rollup")), address(_nativeToken)); - _outbox.initialize(IBridge(_bridge)); - - assertEq(_outbox.nativeTokenDecimals(), 0, "Invalid native token decimals"); - } - function test_initialize_revert_AlreadyInit() public { vm.expectRevert(abi.encodeWithSelector(AlreadyInit.selector)); erc20Outbox.initialize(IBridge(bridge)); } - function test_initialize_revert_DecimalsTooLarge() public { - ERC20 _nativeToken = new ERC20_37Decimals(); - ERC20Bridge _bridge = ERC20Bridge(TestUtil.deployProxy(address(new ERC20Bridge()))); - ERC20Outbox _outbox = ERC20Outbox(TestUtil.deployProxy(address(new ERC20Outbox()))); - _bridge.initialize(IOwnable(makeAddr("rollup")), address(_nativeToken)); - - vm.expectRevert(abi.encodeWithSelector(NativeTokenDecimalsTooLarge.selector, 37)); - _outbox.initialize(IBridge(_bridge)); - } - function test_executeTransaction() public { // fund bridge with some tokens vm.startPrank(user); From 644beb044be09ef8b52009aff03c5c47762ab88e Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 12 Dec 2023 00:54:15 +0800 Subject: [PATCH 023/108] format: yarn format --- src/bridge/AbsBridge.sol | 8 ++++---- src/bridge/ERC20Bridge.sol | 7 ++++++- src/bridge/ERC20Outbox.sol | 1 - src/libraries/Constants.sol | 2 +- 4 files changed, 11 insertions(+), 7 deletions(-) diff --git a/src/bridge/AbsBridge.sol b/src/bridge/AbsBridge.sol index 601a423580..0f97a35896 100644 --- a/src/bridge/AbsBridge.sol +++ b/src/bridge/AbsBridge.sol @@ -312,18 +312,18 @@ abstract contract AbsBridge is Initializable, DelegateCallAware, IBridge { uint8 internal _nativeTokenDecimals; /// @inheritdoc IBridge - function nativeToken() external view returns (address){ + function nativeToken() external view returns (address) { address nativeToken_ = _nativeToken; - if(nativeToken_ == address(0)){ + if (nativeToken_ == address(0)) { revert NoNativeToken(); } return nativeToken_; } /// @inheritdoc IBridge - function nativeTokenDecimals() external view returns (uint8){ + function nativeTokenDecimals() external view returns (uint8) { address nativeToken_ = _nativeToken; - if(nativeToken_ == address(0)){ + if (nativeToken_ == address(0)) { revert NoNativeToken(); } return _nativeTokenDecimals; diff --git a/src/bridge/ERC20Bridge.sol b/src/bridge/ERC20Bridge.sol index 55b87be979..50f95f9ba7 100644 --- a/src/bridge/ERC20Bridge.sol +++ b/src/bridge/ERC20Bridge.sol @@ -7,7 +7,12 @@ pragma solidity ^0.8.4; import "./AbsBridge.sol"; import "./IERC20Bridge.sol"; import "../libraries/AddressAliasHelper.sol"; -import {InvalidTokenSet, CallTargetNotAllowed, CallNotAllowed, NativeTokenDecimalsTooLarge} from "../libraries/Error.sol"; +import { + InvalidTokenSet, + CallTargetNotAllowed, + CallNotAllowed, + NativeTokenDecimalsTooLarge +} from "../libraries/Error.sol"; import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol"; import {MAX_ALLOWED_NATIVE_TOKEN_DECIMALS} from "../libraries/Constants.sol"; diff --git a/src/bridge/ERC20Outbox.sol b/src/bridge/ERC20Outbox.sol index fd35f3049d..f5e9480b28 100644 --- a/src/bridge/ERC20Outbox.sol +++ b/src/bridge/ERC20Outbox.sol @@ -10,7 +10,6 @@ import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol" import {AmountTooLarge} from "../libraries/Error.sol"; import {MAX_BRIDGEABLE_AMOUNT} from "../libraries/Constants.sol"; - contract ERC20Outbox is AbsOutbox { /// @dev it is assumed that arb-os never assigns this value to a valid leaf to be redeemed uint256 private constant AMOUNT_DEFAULT_CONTEXT = type(uint256).max; diff --git a/src/libraries/Constants.sol b/src/libraries/Constants.sol index 0483caae87..cffa1ce37a 100644 --- a/src/libraries/Constants.sol +++ b/src/libraries/Constants.sol @@ -20,4 +20,4 @@ uint8 constant MAX_ALLOWED_NATIVE_TOKEN_DECIMALS = uint8(36); /// risk uint256 overflows. This amount is derived from the fact that we have set MAX_ALLOWED_NATIVE_TOKEN_DECIMALS /// to 36 which means that in the worst case we are inflating by 18 decimals points. This constant /// equals to ~1.1*10^59 tokens -uint256 constant MAX_BRIDGEABLE_AMOUNT = type(uint256).max / 10**18; \ No newline at end of file +uint256 constant MAX_BRIDGEABLE_AMOUNT = type(uint256).max / 10**18; From 012bbdc3a4fc6adbe81d9f02cd65ac50065fb597 Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 12 Dec 2023 01:12:30 +0800 Subject: [PATCH 024/108] refactor: simplify decimal fetching --- src/bridge/ERC20Bridge.sol | 18 ++++-- src/libraries/BytesLib.sol | 64 ---------------------- src/libraries/DecimalsConverterHelper.sol | 16 ------ test/foundry/DecimalsConverterHelper.t.sol | 39 ++++--------- 4 files changed, 23 insertions(+), 114 deletions(-) delete mode 100644 src/libraries/BytesLib.sol diff --git a/src/bridge/ERC20Bridge.sol b/src/bridge/ERC20Bridge.sol index 50f95f9ba7..84f515f50f 100644 --- a/src/bridge/ERC20Bridge.sol +++ b/src/bridge/ERC20Bridge.sol @@ -16,8 +16,10 @@ import { import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol"; import {MAX_ALLOWED_NATIVE_TOKEN_DECIMALS} from "../libraries/Constants.sol"; -import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; -import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; +import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol"; +import {SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; +import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; + /** * @title Staging ground for incoming and outgoing messages @@ -40,9 +42,15 @@ contract ERC20Bridge is AbsBridge, IERC20Bridge { rollup = rollup_; // store number of decimals used by native token - _nativeTokenDecimals = DecimalsConverterHelper.getDecimals(_nativeToken); - if (_nativeTokenDecimals > MAX_ALLOWED_NATIVE_TOKEN_DECIMALS) { - revert NativeTokenDecimalsTooLarge(_nativeTokenDecimals); + try ERC20(nativeToken_).decimals() returns (uint8 decimals) { + if (decimals > MAX_ALLOWED_NATIVE_TOKEN_DECIMALS) { + revert NativeTokenDecimalsTooLarge(decimals); + } + _nativeTokenDecimals = decimals; + } catch { + // decimal is not part of the ERC20 spec + // assume it have 0 decimals if it does not have decimals() method + _nativeTokenDecimals = 0; } } diff --git a/src/libraries/BytesLib.sol b/src/libraries/BytesLib.sol deleted file mode 100644 index 4b7e53f151..0000000000 --- a/src/libraries/BytesLib.sol +++ /dev/null @@ -1,64 +0,0 @@ -// SPDX-License-Identifier: MIT - -/* - * @title Solidity Bytes Arrays Utils - * @author Gonçalo Sá - * - * @dev Bytes tightly packed arrays utility library for ethereum contracts written in Solidity. - * The library lets you concatenate, slice and type cast bytes arrays both in memory and storage. - */ - -pragma solidity ^0.8.0; - -/** - * This file is copied over from offchainlabs/token-bridge-contracts repo. - * Ref: https://github.com/OffchainLabs/token-bridge-contracts/blob/6396a178e001da2b86509bb21c775488530fd541/contracts/tokenbridge/libraries/BytesLib.sol - */ - -/* solhint-disable no-inline-assembly */ -library BytesLib { - function toAddress(bytes memory _bytes, uint256 _start) internal pure returns (address) { - require(_bytes.length >= (_start + 20), "Read out of bounds"); - address tempAddress; - - assembly { - tempAddress := div(mload(add(add(_bytes, 0x20), _start)), 0x1000000000000000000000000) - } - - return tempAddress; - } - - function toUint8(bytes memory _bytes, uint256 _start) internal pure returns (uint8) { - require(_bytes.length >= (_start + 1), "Read out of bounds"); - uint8 tempUint; - - assembly { - tempUint := mload(add(add(_bytes, 0x1), _start)) - } - - return tempUint; - } - - function toUint(bytes memory _bytes, uint256 _start) internal pure returns (uint256) { - require(_bytes.length >= (_start + 32), "Read out of bounds"); - uint256 tempUint; - - assembly { - tempUint := mload(add(add(_bytes, 0x20), _start)) - } - - return tempUint; - } - - function toBytes32(bytes memory _bytes, uint256 _start) internal pure returns (bytes32) { - require(_bytes.length >= (_start + 32), "Read out of bounds"); - bytes32 tempBytes32; - - assembly { - tempBytes32 := mload(add(add(_bytes, 0x20), _start)) - } - - return tempBytes32; - } -} -/* solhint-enable no-inline-assembly */ diff --git a/src/libraries/DecimalsConverterHelper.sol b/src/libraries/DecimalsConverterHelper.sol index 9dee841c42..2d89d6b38a 100644 --- a/src/libraries/DecimalsConverterHelper.sol +++ b/src/libraries/DecimalsConverterHelper.sol @@ -4,7 +4,6 @@ pragma solidity ^0.8.0; -import {BytesLib} from "./BytesLib.sol"; import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; library DecimalsConverterHelper { @@ -31,19 +30,4 @@ library DecimalsConverterHelper { return amount / 10**(decimalsIn - decimalsOut); } } - - /// @notice use static call to get number of decimals used by token. - /// @param token address of the token - /// @return number of decimals used by token. Returns 0 if static call is unsuccessful. - function getDecimals(address token) internal view returns (uint8) { - (bool success, bytes memory decimalsData) = token.staticcall( - abi.encodeWithSelector(ERC20.decimals.selector) - ); - if (success && decimalsData.length == 32) { - // decimals() returns uint8 - return BytesLib.toUint8(decimalsData, 31); - } - - return 0; - } } diff --git a/test/foundry/DecimalsConverterHelper.t.sol b/test/foundry/DecimalsConverterHelper.t.sol index 09ed356cb2..95533f4a5a 100644 --- a/test/foundry/DecimalsConverterHelper.t.sol +++ b/test/foundry/DecimalsConverterHelper.t.sol @@ -17,11 +17,13 @@ contract DecimalsConverterHelperTest is Test { function test_adjust_decimals_InLessThanOut() public { assertEq( DecimalsConverterHelper.adjustDecimals(752, 0, 18), - 752 * 10 ** 18, + 752 * 10**18, "Invalid adjustment 2" ); assertEq( - DecimalsConverterHelper.adjustDecimals(752, 16, 18), 75_200, "Invalid adjustment 4" + DecimalsConverterHelper.adjustDecimals(752, 16, 18), + 75_200, + "Invalid adjustment 4" ); } @@ -33,7 +35,9 @@ contract DecimalsConverterHelperTest is Test { function test_adjust_decimals_equalDecimal_Fuzz(uint256 amount, uint8 decimals) public { assertEq( - DecimalsConverterHelper.adjustDecimals(amount, decimals, decimals), amount, "Invalid 8" + DecimalsConverterHelper.adjustDecimals(amount, decimals, decimals), + amount, + "Invalid 8" ); } @@ -42,10 +46,10 @@ contract DecimalsConverterHelperTest is Test { { uint8 decimalsOut = 18; vm.assume(decimalsIn < decimalsOut); - vm.assume(amount < type(uint256).max / 10 ** (decimalsOut - decimalsIn)); + vm.assume(amount < type(uint256).max / 10**(decimalsOut - decimalsIn)); assertEq( DecimalsConverterHelper.adjustDecimals(amount, decimalsIn, decimalsOut), - amount * 10 ** (decimalsOut - decimalsIn), + amount * 10**(decimalsOut - decimalsIn), "Invalid 9" ); } @@ -59,31 +63,8 @@ contract DecimalsConverterHelperTest is Test { vm.assume(decimalsIn > decimalsOut); assertEq( DecimalsConverterHelper.adjustDecimals(amount, decimalsIn, decimalsOut), - amount / 10 ** (decimalsIn - decimalsOut), + amount / 10**(decimalsIn - decimalsOut), "Invalid 10" ); } - - function test_getDecimals() public { - assertEq( - DecimalsConverterHelper.getDecimals(address(new ERC20_6Decimals())), - 6, - "Invalid decimals 1" - ); - assertEq( - DecimalsConverterHelper.getDecimals(address(new ERC20_20Decimals())), - 20, - "Invalid decimals 2" - ); - assertEq( - DecimalsConverterHelper.getDecimals(address(new ERC20_37Decimals())), - 37, - "Invalid decimals 3" - ); - assertEq( - DecimalsConverterHelper.getDecimals(address(new ERC20NoDecimals())), - 0, - "Invalid decimals 4" - ); - } } From 6015a628556d08948d08d4aae288f46f8a06de8b Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 12 Dec 2023 01:15:27 +0800 Subject: [PATCH 025/108] chore: update storage --- test/storage/Bridge | 2 ++ test/storage/ERC20Bridge | 3 ++- test/storage/ERC20Inbox | 25 ++++++++++++------------- test/storage/ERC20Outbox | 17 ++++++++--------- 4 files changed, 24 insertions(+), 23 deletions(-) diff --git a/test/storage/Bridge b/test/storage/Bridge index 9ed7f48a2e..27b0166b9a 100644 --- a/test/storage/Bridge +++ b/test/storage/Bridge @@ -13,3 +13,5 @@ | sequencerInbox | address | 9 | 0 | 20 | src/bridge/Bridge.sol:Bridge | | sequencerReportedSubMessageCount | uint256 | 10 | 0 | 32 | src/bridge/Bridge.sol:Bridge | | __gap | uint256[40] | 11 | 0 | 1280 | src/bridge/Bridge.sol:Bridge | +| _nativeToken | address | 51 | 0 | 20 | src/bridge/Bridge.sol:Bridge | +| _nativeTokenDecimals | uint8 | 51 | 20 | 1 | src/bridge/Bridge.sol:Bridge | diff --git a/test/storage/ERC20Bridge b/test/storage/ERC20Bridge index 1b0d838b4c..23448a8a00 100644 --- a/test/storage/ERC20Bridge +++ b/test/storage/ERC20Bridge @@ -13,4 +13,5 @@ | sequencerInbox | address | 9 | 0 | 20 | src/bridge/ERC20Bridge.sol:ERC20Bridge | | sequencerReportedSubMessageCount | uint256 | 10 | 0 | 32 | src/bridge/ERC20Bridge.sol:ERC20Bridge | | __gap | uint256[40] | 11 | 0 | 1280 | src/bridge/ERC20Bridge.sol:ERC20Bridge | -| nativeToken | address | 51 | 0 | 20 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| _nativeToken | address | 51 | 0 | 20 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| _nativeTokenDecimals | uint8 | 51 | 20 | 1 | src/bridge/ERC20Bridge.sol:ERC20Bridge | diff --git a/test/storage/ERC20Inbox b/test/storage/ERC20Inbox index 3da6fc7f06..58f398df8d 100644 --- a/test/storage/ERC20Inbox +++ b/test/storage/ERC20Inbox @@ -1,13 +1,12 @@ -| Name | Type | Slot | Offset | Bytes | Contract | -|---------------------|--------------------------|------|--------|-------|--------------------------------------| -| _initialized | bool | 0 | 0 | 1 | src/bridge/ERC20Inbox.sol:ERC20Inbox | -| _initializing | bool | 0 | 1 | 1 | src/bridge/ERC20Inbox.sol:ERC20Inbox | -| __gap | uint256[50] | 1 | 0 | 1600 | src/bridge/ERC20Inbox.sol:ERC20Inbox | -| _paused | bool | 51 | 0 | 1 | src/bridge/ERC20Inbox.sol:ERC20Inbox | -| __gap | uint256[49] | 52 | 0 | 1568 | src/bridge/ERC20Inbox.sol:ERC20Inbox | -| bridge | contract IBridge | 101 | 0 | 20 | src/bridge/ERC20Inbox.sol:ERC20Inbox | -| sequencerInbox | contract ISequencerInbox | 102 | 0 | 20 | src/bridge/ERC20Inbox.sol:ERC20Inbox | -| allowListEnabled | bool | 102 | 20 | 1 | src/bridge/ERC20Inbox.sol:ERC20Inbox | -| isAllowed | mapping(address => bool) | 103 | 0 | 32 | src/bridge/ERC20Inbox.sol:ERC20Inbox | -| __gap | uint256[47] | 104 | 0 | 1504 | src/bridge/ERC20Inbox.sol:ERC20Inbox | -| nativeTokenDecimals | uint8 | 151 | 0 | 1 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| Name | Type | Slot | Offset | Bytes | Contract | +|------------------|--------------------------|------|--------|-------|--------------------------------------| +| _initialized | bool | 0 | 0 | 1 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| _initializing | bool | 0 | 1 | 1 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| __gap | uint256[50] | 1 | 0 | 1600 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| _paused | bool | 51 | 0 | 1 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| __gap | uint256[49] | 52 | 0 | 1568 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| bridge | contract IBridge | 101 | 0 | 20 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| sequencerInbox | contract ISequencerInbox | 102 | 0 | 20 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| allowListEnabled | bool | 102 | 20 | 1 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| isAllowed | mapping(address => bool) | 103 | 0 | 32 | src/bridge/ERC20Inbox.sol:ERC20Inbox | +| __gap | uint256[47] | 104 | 0 | 1504 | src/bridge/ERC20Inbox.sol:ERC20Inbox | diff --git a/test/storage/ERC20Outbox b/test/storage/ERC20Outbox index e6c499dc3d..09e2c38cb8 100644 --- a/test/storage/ERC20Outbox +++ b/test/storage/ERC20Outbox @@ -1,9 +1,8 @@ -| Name | Type | Slot | Offset | Bytes | Contract | -|---------------------|--------------------------------|------|--------|-------|----------------------------------------| -| rollup | address | 0 | 0 | 20 | src/bridge/ERC20Outbox.sol:ERC20Outbox | -| bridge | contract IBridge | 1 | 0 | 20 | src/bridge/ERC20Outbox.sol:ERC20Outbox | -| spent | mapping(uint256 => bytes32) | 2 | 0 | 32 | src/bridge/ERC20Outbox.sol:ERC20Outbox | -| roots | mapping(bytes32 => bytes32) | 3 | 0 | 32 | src/bridge/ERC20Outbox.sol:ERC20Outbox | -| context | struct AbsOutbox.L2ToL1Context | 4 | 0 | 128 | src/bridge/ERC20Outbox.sol:ERC20Outbox | -| __gap | uint256[42] | 8 | 0 | 1344 | src/bridge/ERC20Outbox.sol:ERC20Outbox | -| nativeTokenDecimals | uint8 | 50 | 0 | 1 | src/bridge/ERC20Outbox.sol:ERC20Outbox | +| Name | Type | Slot | Offset | Bytes | Contract | +|---------|--------------------------------|------|--------|-------|----------------------------------------| +| rollup | address | 0 | 0 | 20 | src/bridge/ERC20Outbox.sol:ERC20Outbox | +| bridge | contract IBridge | 1 | 0 | 20 | src/bridge/ERC20Outbox.sol:ERC20Outbox | +| spent | mapping(uint256 => bytes32) | 2 | 0 | 32 | src/bridge/ERC20Outbox.sol:ERC20Outbox | +| roots | mapping(bytes32 => bytes32) | 3 | 0 | 32 | src/bridge/ERC20Outbox.sol:ERC20Outbox | +| context | struct AbsOutbox.L2ToL1Context | 4 | 0 | 128 | src/bridge/ERC20Outbox.sol:ERC20Outbox | +| __gap | uint256[42] | 8 | 0 | 1344 | src/bridge/ERC20Outbox.sol:ERC20Outbox | From c7266e790bb35f2e40919208fad2fbc9a3415964 Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 12 Dec 2023 01:38:40 +0800 Subject: [PATCH 026/108] chore: move outbox init back to abs --- src/bridge/AbsOutbox.sol | 3 +-- src/bridge/ERC20Outbox.sol | 4 ---- src/bridge/Outbox.sol | 4 ---- 3 files changed, 1 insertion(+), 10 deletions(-) diff --git a/src/bridge/AbsOutbox.sol b/src/bridge/AbsOutbox.sol index 8389152919..a5d1860148 100644 --- a/src/bridge/AbsOutbox.sol +++ b/src/bridge/AbsOutbox.sol @@ -60,8 +60,7 @@ abstract contract AbsOutbox is DelegateCallAware, IOutbox { uint128 public constant OUTBOX_VERSION = 2; - /* solhint-disable func-name-mixedcase */ - function __AbsOutbox_init(IBridge _bridge) internal { + function initialize(IBridge _bridge) external onlyDelegated { if (address(_bridge) == address(0)) revert HadZeroInit(); if (address(bridge) != address(0)) revert AlreadyInit(); // address zero is returned if no context is set, but the values used in storage diff --git a/src/bridge/ERC20Outbox.sol b/src/bridge/ERC20Outbox.sol index f5e9480b28..7bef631fa4 100644 --- a/src/bridge/ERC20Outbox.sol +++ b/src/bridge/ERC20Outbox.sol @@ -14,10 +14,6 @@ contract ERC20Outbox is AbsOutbox { /// @dev it is assumed that arb-os never assigns this value to a valid leaf to be redeemed uint256 private constant AMOUNT_DEFAULT_CONTEXT = type(uint256).max; - function initialize(IBridge _bridge) external onlyDelegated { - __AbsOutbox_init(_bridge); - } - function l2ToL1WithdrawalAmount() external view returns (uint256) { uint256 amount = context.withdrawalAmount; if (amount == AMOUNT_DEFAULT_CONTEXT) return 0; diff --git a/src/bridge/Outbox.sol b/src/bridge/Outbox.sol index 934bcc62ac..17d9544549 100644 --- a/src/bridge/Outbox.sol +++ b/src/bridge/Outbox.sol @@ -7,10 +7,6 @@ pragma solidity ^0.8.4; import "./AbsOutbox.sol"; contract Outbox is AbsOutbox { - function initialize(IBridge _bridge) external onlyDelegated { - __AbsOutbox_init(_bridge); - } - /// @inheritdoc AbsOutbox function _defaultContextAmount() internal pure override returns (uint256) { // In ETH-based chains withdrawal amount can be read from msg.value. For that reason From f9609736a9df5be026eb35d48a54b8078cedebe8 Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 12 Dec 2023 01:46:22 +0800 Subject: [PATCH 027/108] chore: reduce complexity --- src/bridge/AbsBridge.sol | 11 +---------- src/bridge/ERC20Bridge.sol | 16 ++++++++-------- src/bridge/IBridge.sol | 2 +- test/foundry/Bridge.t.sol | 3 +-- 4 files changed, 11 insertions(+), 21 deletions(-) diff --git a/src/bridge/AbsBridge.sol b/src/bridge/AbsBridge.sol index 0f97a35896..480d0b860e 100644 --- a/src/bridge/AbsBridge.sol +++ b/src/bridge/AbsBridge.sol @@ -309,7 +309,7 @@ abstract contract AbsBridge is Initializable, DelegateCallAware, IBridge { // These are put after the gap to preserves the storage layout of ERC20Bridge address internal _nativeToken; - uint8 internal _nativeTokenDecimals; + uint8 public nativeTokenDecimals; /// @inheritdoc IBridge function nativeToken() external view returns (address) { @@ -319,13 +319,4 @@ abstract contract AbsBridge is Initializable, DelegateCallAware, IBridge { } return nativeToken_; } - - /// @inheritdoc IBridge - function nativeTokenDecimals() external view returns (uint8) { - address nativeToken_ = _nativeToken; - if (nativeToken_ == address(0)) { - revert NoNativeToken(); - } - return _nativeTokenDecimals; - } } diff --git a/src/bridge/ERC20Bridge.sol b/src/bridge/ERC20Bridge.sol index 84f515f50f..cf7f5de763 100644 --- a/src/bridge/ERC20Bridge.sol +++ b/src/bridge/ERC20Bridge.sol @@ -46,11 +46,11 @@ contract ERC20Bridge is AbsBridge, IERC20Bridge { if (decimals > MAX_ALLOWED_NATIVE_TOKEN_DECIMALS) { revert NativeTokenDecimalsTooLarge(decimals); } - _nativeTokenDecimals = decimals; + nativeTokenDecimals = decimals; } catch { // decimal is not part of the ERC20 spec // assume it have 0 decimals if it does not have decimals() method - _nativeTokenDecimals = 0; + nativeTokenDecimals = 0; } } @@ -74,27 +74,27 @@ contract ERC20Bridge is AbsBridge, IERC20Bridge { uint256 value, bytes memory data ) internal override returns (bool success, bytes memory returnData) { - address nativeToken_ = _nativeToken; + address __nativeToken = _nativeToken; // we don't allow outgoing calls to native token contract because it could // result in loss of native tokens which are escrowed by ERC20Bridge - if (to == nativeToken_) { - revert CallTargetNotAllowed(nativeToken_); + if (to == __nativeToken) { + revert CallTargetNotAllowed(__nativeToken); } // first release native token - IERC20(_nativeToken).safeTransfer(to, value); + IERC20(__nativeToken).safeTransfer(to, value); success = true; // if there's data do additional contract call. Make sure that call is not used to // decrease bridge contract's balance of the native token if (data.length > 0) { - uint256 bridgeBalanceBefore = IERC20(nativeToken_).balanceOf(address(this)); + uint256 bridgeBalanceBefore = IERC20(__nativeToken).balanceOf(address(this)); // solhint-disable-next-line avoid-low-level-calls (success, returnData) = to.call(data); - uint256 bridgeBalanceAfter = IERC20(nativeToken_).balanceOf(address(this)); + uint256 bridgeBalanceAfter = IERC20(__nativeToken).balanceOf(address(this)); if (bridgeBalanceAfter < bridgeBalanceBefore) { revert CallNotAllowed(); } diff --git a/src/bridge/IBridge.sol b/src/bridge/IBridge.sol index 5b32961b0e..a3e1dd6186 100644 --- a/src/bridge/IBridge.sol +++ b/src/bridge/IBridge.sol @@ -46,7 +46,7 @@ interface IBridge { function nativeToken() external view returns (address); /** - * @dev For non ERC20Bridge, this method should revert with error NoNativeToken(). + * @dev For non ERC20Bridge, this method will return 0. */ function nativeTokenDecimals() external view returns (uint8); diff --git a/test/foundry/Bridge.t.sol b/test/foundry/Bridge.t.sol index 678c6e05b5..f7808836df 100644 --- a/test/foundry/Bridge.t.sol +++ b/test/foundry/Bridge.t.sol @@ -38,8 +38,7 @@ contract BridgeTest is AbsBridgeTest { function test_no_native_token() public { vm.expectRevert(NoNativeToken.selector); bridge.nativeToken(); - vm.expectRevert(NoNativeToken.selector); - bridge.nativeTokenDecimals(); + assertEq(bridge.nativeTokenDecimals(), 0, "Invalid nativeTokenDecimals"); } function test_initialize_revert_ReInit() public { From 077e70187347ab9c9fc559e7f158396d43af7e38 Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 12 Dec 2023 02:03:21 +0800 Subject: [PATCH 028/108] refactor: moving native token vars to erc20bridge --- src/bridge/AbsBridge.sol | 16 +--------------- src/bridge/ERC20Bridge.sol | 19 +++++++++++-------- src/bridge/ERC20Inbox.sol | 2 +- src/bridge/ERC20Outbox.sol | 2 +- src/bridge/IBridge.sol | 16 ---------------- src/bridge/IERC20Bridge.sol | 12 ++++++++++++ src/libraries/Error.sol | 3 --- test/foundry/Bridge.t.sol | 6 ------ test/foundry/ERC20Bridge.t.sol | 2 +- test/storage/Bridge | 2 -- test/storage/ERC20Bridge | 4 ++-- 11 files changed, 29 insertions(+), 55 deletions(-) diff --git a/src/bridge/AbsBridge.sol b/src/bridge/AbsBridge.sol index 480d0b860e..bafd56f950 100644 --- a/src/bridge/AbsBridge.sol +++ b/src/bridge/AbsBridge.sol @@ -14,8 +14,7 @@ import { NotSequencerInbox, NotOutbox, InvalidOutboxSet, - BadSequencerMessageNumber, - NoNativeToken + BadSequencerMessageNumber } from "../libraries/Error.sol"; import "./IBridge.sol"; import "./Messages.sol"; @@ -306,17 +305,4 @@ abstract contract AbsBridge is Initializable, DelegateCallAware, IBridge { * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[40] private __gap; - - // These are put after the gap to preserves the storage layout of ERC20Bridge - address internal _nativeToken; - uint8 public nativeTokenDecimals; - - /// @inheritdoc IBridge - function nativeToken() external view returns (address) { - address nativeToken_ = _nativeToken; - if (nativeToken_ == address(0)) { - revert NoNativeToken(); - } - return nativeToken_; - } } diff --git a/src/bridge/ERC20Bridge.sol b/src/bridge/ERC20Bridge.sol index cf7f5de763..240819fdcb 100644 --- a/src/bridge/ERC20Bridge.sol +++ b/src/bridge/ERC20Bridge.sol @@ -34,10 +34,13 @@ import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; contract ERC20Bridge is AbsBridge, IERC20Bridge { using SafeERC20 for IERC20; + address public nativeToken; + uint8 public nativeTokenDecimals; + /// @inheritdoc IERC20Bridge function initialize(IOwnable rollup_, address nativeToken_) external initializer onlyDelegated { if (nativeToken_ == address(0)) revert InvalidTokenSet(nativeToken_); - _nativeToken = nativeToken_; + nativeToken = nativeToken_; _activeOutbox = EMPTY_ACTIVEOUTBOX; rollup = rollup_; @@ -66,7 +69,7 @@ contract ERC20Bridge is AbsBridge, IERC20Bridge { function _transferFunds(uint256 amount) internal override { // fetch native token from Inbox - IERC20(_nativeToken).safeTransferFrom(msg.sender, address(this), amount); + IERC20(nativeToken).safeTransferFrom(msg.sender, address(this), amount); } function _executeLowLevelCall( @@ -74,27 +77,27 @@ contract ERC20Bridge is AbsBridge, IERC20Bridge { uint256 value, bytes memory data ) internal override returns (bool success, bytes memory returnData) { - address __nativeToken = _nativeToken; + address _nativeToken = nativeToken; // we don't allow outgoing calls to native token contract because it could // result in loss of native tokens which are escrowed by ERC20Bridge - if (to == __nativeToken) { - revert CallTargetNotAllowed(__nativeToken); + if (to == _nativeToken) { + revert CallTargetNotAllowed(_nativeToken); } // first release native token - IERC20(__nativeToken).safeTransfer(to, value); + IERC20(_nativeToken).safeTransfer(to, value); success = true; // if there's data do additional contract call. Make sure that call is not used to // decrease bridge contract's balance of the native token if (data.length > 0) { - uint256 bridgeBalanceBefore = IERC20(__nativeToken).balanceOf(address(this)); + uint256 bridgeBalanceBefore = IERC20(_nativeToken).balanceOf(address(this)); // solhint-disable-next-line avoid-low-level-calls (success, returnData) = to.call(data); - uint256 bridgeBalanceAfter = IERC20(__nativeToken).balanceOf(address(this)); + uint256 bridgeBalanceAfter = IERC20(_nativeToken).balanceOf(address(this)); if (bridgeBalanceAfter < bridgeBalanceBefore) { revert CallNotAllowed(); } diff --git a/src/bridge/ERC20Inbox.sol b/src/bridge/ERC20Inbox.sol index c3f5110c38..22f0017be4 100644 --- a/src/bridge/ERC20Inbox.sol +++ b/src/bridge/ERC20Inbox.sol @@ -155,7 +155,7 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // decimals then here it will be normalized to 18. Keep in mind, when withdrawing from child chain back // to parent chain then the amount has to match native token's granularity, otherwise it will be rounded // down. - uint8 nativeTokenDecimals = bridge.nativeTokenDecimals(); + uint8 nativeTokenDecimals = IERC20Bridge(address(bridge)).nativeTokenDecimals(); // Also make sure that inflated amount does not overflow uint256 if (nativeTokenDecimals < 18) { diff --git a/src/bridge/ERC20Outbox.sol b/src/bridge/ERC20Outbox.sol index 7bef631fa4..7ab149f8e4 100644 --- a/src/bridge/ERC20Outbox.sol +++ b/src/bridge/ERC20Outbox.sol @@ -28,7 +28,7 @@ contract ERC20Outbox is AbsOutbox { /// @inheritdoc AbsOutbox function _getAmountToUnlock(uint256 value) internal view override returns (uint256) { - uint8 nativeTokenDecimals = bridge.nativeTokenDecimals(); + uint8 nativeTokenDecimals = IERC20Bridge(address(bridge)).nativeTokenDecimals(); // make sure that inflated amount does not overflow uint256 if (value > MAX_BRIDGEABLE_AMOUNT && nativeTokenDecimals > 18) { revert AmountTooLarge(value); diff --git a/src/bridge/IBridge.sol b/src/bridge/IBridge.sol index a3e1dd6186..22388b4bd5 100644 --- a/src/bridge/IBridge.sol +++ b/src/bridge/IBridge.sol @@ -34,22 +34,6 @@ interface IBridge { event RollupUpdated(address rollup); - /** - * @dev token that is escrowed in bridge on L1 side and minted on L2 as native currency. - * Fees are paid in this token. There are certain restrictions on the native token: - * - The token can't be rebasing or have a transfer fee - * - The token must only be transferrable via a call to the token address itself - * - The token must only be able to set allowance via a call to the token address itself - * - The token must not have a callback on transfer, and more generally a user must not be able to make a transfer to themselves revert - * For non ERC20Bridge, this method should revert with error NoNativeToken(). - */ - function nativeToken() external view returns (address); - - /** - * @dev For non ERC20Bridge, this method will return 0. - */ - function nativeTokenDecimals() external view returns (uint8); - function allowedDelayedInboxList(uint256) external returns (address); function allowedOutboxList(uint256) external returns (address); diff --git a/src/bridge/IERC20Bridge.sol b/src/bridge/IERC20Bridge.sol index 878598b7ce..a4934115c7 100644 --- a/src/bridge/IERC20Bridge.sol +++ b/src/bridge/IERC20Bridge.sol @@ -9,6 +9,18 @@ import "./IOwnable.sol"; import "./IBridge.sol"; interface IERC20Bridge is IBridge { + /** + * @dev token that is escrowed in bridge on L1 side and minted on L2 as native currency. + * Fees are paid in this token. There are certain restrictions on the native token: + * - The token can't be rebasing or have a transfer fee + * - The token must only be transferrable via a call to the token address itself + * - The token must only be able to set allowance via a call to the token address itself + * - The token must not have a callback on transfer, and more generally a user must not be able to make a transfer to themselves revert + */ + function nativeToken() external view returns (address); + + function nativeTokenDecimals() external view returns (uint8); + /** * @dev Enqueue a message in the delayed inbox accumulator. * These messages are later sequenced in the SequencerInbox, either diff --git a/src/libraries/Error.sol b/src/libraries/Error.sol index 652cd3230c..7b41aed6d2 100644 --- a/src/libraries/Error.sol +++ b/src/libraries/Error.sol @@ -75,9 +75,6 @@ error CallTargetNotAllowed(address target); /// @dev Call that changes the balance of ERC20Bridge is not allowed error CallNotAllowed(); -/// @dev NativeToken is invalid on ETHBridge -error NoNativeToken(); - // Inbox Errors /// @dev The contract is paused, so cannot be paused diff --git a/test/foundry/Bridge.t.sol b/test/foundry/Bridge.t.sol index f7808836df..7e7dc4a4d2 100644 --- a/test/foundry/Bridge.t.sol +++ b/test/foundry/Bridge.t.sol @@ -35,12 +35,6 @@ contract BridgeTest is AbsBridgeTest { assertEq(bridge.activeOutbox(), address(0), "Invalid activeOutbox ref"); } - function test_no_native_token() public { - vm.expectRevert(NoNativeToken.selector); - bridge.nativeToken(); - assertEq(bridge.nativeTokenDecimals(), 0, "Invalid nativeTokenDecimals"); - } - function test_initialize_revert_ReInit() public { vm.expectRevert("Initializable: contract is already initialized"); ethBridge.initialize(IOwnable(rollup)); diff --git a/test/foundry/ERC20Bridge.t.sol b/test/foundry/ERC20Bridge.t.sol index 3974301d93..3d9230a0e6 100644 --- a/test/foundry/ERC20Bridge.t.sol +++ b/test/foundry/ERC20Bridge.t.sol @@ -46,7 +46,7 @@ contract ERC20BridgeTest is AbsBridgeTest { assertEq(address(bridge.rollup()), rollup, "Invalid rollup ref"); assertEq(bridge.activeOutbox(), address(0), "Invalid activeOutbox ref"); assertEq( - bridge.nativeTokenDecimals(), + IERC20Bridge(address(bridge)).nativeTokenDecimals(), 18, "Invalid native token decimals" ); diff --git a/test/storage/Bridge b/test/storage/Bridge index 27b0166b9a..9ed7f48a2e 100644 --- a/test/storage/Bridge +++ b/test/storage/Bridge @@ -13,5 +13,3 @@ | sequencerInbox | address | 9 | 0 | 20 | src/bridge/Bridge.sol:Bridge | | sequencerReportedSubMessageCount | uint256 | 10 | 0 | 32 | src/bridge/Bridge.sol:Bridge | | __gap | uint256[40] | 11 | 0 | 1280 | src/bridge/Bridge.sol:Bridge | -| _nativeToken | address | 51 | 0 | 20 | src/bridge/Bridge.sol:Bridge | -| _nativeTokenDecimals | uint8 | 51 | 20 | 1 | src/bridge/Bridge.sol:Bridge | diff --git a/test/storage/ERC20Bridge b/test/storage/ERC20Bridge index 23448a8a00..7e00cd6834 100644 --- a/test/storage/ERC20Bridge +++ b/test/storage/ERC20Bridge @@ -13,5 +13,5 @@ | sequencerInbox | address | 9 | 0 | 20 | src/bridge/ERC20Bridge.sol:ERC20Bridge | | sequencerReportedSubMessageCount | uint256 | 10 | 0 | 32 | src/bridge/ERC20Bridge.sol:ERC20Bridge | | __gap | uint256[40] | 11 | 0 | 1280 | src/bridge/ERC20Bridge.sol:ERC20Bridge | -| _nativeToken | address | 51 | 0 | 20 | src/bridge/ERC20Bridge.sol:ERC20Bridge | -| _nativeTokenDecimals | uint8 | 51 | 20 | 1 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| nativeToken | address | 51 | 0 | 20 | src/bridge/ERC20Bridge.sol:ERC20Bridge | +| nativeTokenDecimals | uint8 | 51 | 20 | 1 | src/bridge/ERC20Bridge.sol:ERC20Bridge | From 360ea94b166c328aa9fdd9e0e9d3eea86e340a05 Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 12 Dec 2023 02:26:33 +0800 Subject: [PATCH 029/108] format: fix lint --- src/bridge/ERC20Bridge.sol | 1 - 1 file changed, 1 deletion(-) diff --git a/src/bridge/ERC20Bridge.sol b/src/bridge/ERC20Bridge.sol index 240819fdcb..c711391c87 100644 --- a/src/bridge/ERC20Bridge.sol +++ b/src/bridge/ERC20Bridge.sol @@ -20,7 +20,6 @@ import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import {SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; - /** * @title Staging ground for incoming and outgoing messages * @notice Unlike the standard Eth bridge, native token bridge escrows the custom ERC20 token which is From 571303fddd9c9f9652e696095ac6893688049fd0 Mon Sep 17 00:00:00 2001 From: gzeon Date: Wed, 13 Dec 2023 19:48:57 +0800 Subject: [PATCH 030/108] docs: improve comments --- src/bridge/ERC20Bridge.sol | 4 ++++ src/bridge/IERC20Bridge.sol | 5 +++++ 2 files changed, 9 insertions(+) diff --git a/src/bridge/ERC20Bridge.sol b/src/bridge/ERC20Bridge.sol index c711391c87..418a634166 100644 --- a/src/bridge/ERC20Bridge.sol +++ b/src/bridge/ERC20Bridge.sol @@ -33,7 +33,10 @@ import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; contract ERC20Bridge is AbsBridge, IERC20Bridge { using SafeERC20 for IERC20; + /// @inheritdoc IERC20Bridge address public nativeToken; + + /// @inheritdoc IERC20Bridge uint8 public nativeTokenDecimals; /// @inheritdoc IERC20Bridge @@ -52,6 +55,7 @@ contract ERC20Bridge is AbsBridge, IERC20Bridge { } catch { // decimal is not part of the ERC20 spec // assume it have 0 decimals if it does not have decimals() method + // we do this to align with the token bridge behavior nativeTokenDecimals = 0; } } diff --git a/src/bridge/IERC20Bridge.sol b/src/bridge/IERC20Bridge.sol index a4934115c7..d3cda0819b 100644 --- a/src/bridge/IERC20Bridge.sol +++ b/src/bridge/IERC20Bridge.sol @@ -19,6 +19,11 @@ interface IERC20Bridge is IBridge { */ function nativeToken() external view returns (address); + /** + * @dev number of decimals used by the native token + * This is set on bridge initialization using nativeToken.decimals() + * If the token does not have decimals() method, we assume it have 0 decimals + */ function nativeTokenDecimals() external view returns (uint8); /** From ea0eb7b95f4f685cbcf4ff2e152b3d96e032a9ed Mon Sep 17 00:00:00 2001 From: gzeon Date: Wed, 13 Dec 2023 21:32:54 +0800 Subject: [PATCH 031/108] fix: native token assumptions --- src/bridge/ERC20Bridge.sol | 2 ++ src/bridge/ERC20Inbox.sol | 4 ++-- src/bridge/ERC20Outbox.sol | 7 +------ src/libraries/Constants.sol | 10 ++++------ test/foundry/ERC20Outbox.t.sol | 2 +- 5 files changed, 10 insertions(+), 15 deletions(-) diff --git a/src/bridge/ERC20Bridge.sol b/src/bridge/ERC20Bridge.sol index 418a634166..76f71b5796 100644 --- a/src/bridge/ERC20Bridge.sol +++ b/src/bridge/ERC20Bridge.sol @@ -29,6 +29,8 @@ import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; * - The token must only be transferrable via a call to the token address itself * - The token must only be able to set allowance via a call to the token address itself * - The token must not have a callback on transfer, and more generally a user must not be able to make a transfer to themselves revert + * - The token must have a max of 2^256 wei total supply unscaled + * - The token must have a max of 2^256 wei total supply when scaled to 18 decimals */ contract ERC20Bridge is AbsBridge, IERC20Bridge { using SafeERC20 for IERC20; diff --git a/src/bridge/ERC20Inbox.sol b/src/bridge/ERC20Inbox.sol index 22f0017be4..33b8843194 100644 --- a/src/bridge/ERC20Inbox.sol +++ b/src/bridge/ERC20Inbox.sol @@ -10,7 +10,7 @@ import "./IERC20Bridge.sol"; import "../libraries/AddressAliasHelper.sol"; import {L1MessageType_ethDeposit} from "../libraries/MessageTypes.sol"; import {AmountTooLarge} from "../libraries/Error.sol"; -import {MAX_BRIDGEABLE_AMOUNT} from "../libraries/Constants.sol"; +import {MAX_UPSCALE_AMOUNT} from "../libraries/Constants.sol"; import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol"; @@ -159,7 +159,7 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // Also make sure that inflated amount does not overflow uint256 if (nativeTokenDecimals < 18) { - if (value > MAX_BRIDGEABLE_AMOUNT) { + if (value > MAX_UPSCALE_AMOUNT) { revert AmountTooLarge(value); } } diff --git a/src/bridge/ERC20Outbox.sol b/src/bridge/ERC20Outbox.sol index 7ab149f8e4..404bac4dec 100644 --- a/src/bridge/ERC20Outbox.sol +++ b/src/bridge/ERC20Outbox.sol @@ -8,7 +8,6 @@ import "./AbsOutbox.sol"; import {IERC20Bridge} from "./IERC20Bridge.sol"; import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol"; import {AmountTooLarge} from "../libraries/Error.sol"; -import {MAX_BRIDGEABLE_AMOUNT} from "../libraries/Constants.sol"; contract ERC20Outbox is AbsOutbox { /// @dev it is assumed that arb-os never assigns this value to a valid leaf to be redeemed @@ -29,11 +28,7 @@ contract ERC20Outbox is AbsOutbox { /// @inheritdoc AbsOutbox function _getAmountToUnlock(uint256 value) internal view override returns (uint256) { uint8 nativeTokenDecimals = IERC20Bridge(address(bridge)).nativeTokenDecimals(); - // make sure that inflated amount does not overflow uint256 - if (value > MAX_BRIDGEABLE_AMOUNT && nativeTokenDecimals > 18) { - revert AmountTooLarge(value); - } - + // this might revert due to overflow, but we assume the token supply is less than 2^256 return DecimalsConverterHelper.adjustDecimals(value, 18, nativeTokenDecimals); } diff --git a/src/libraries/Constants.sol b/src/libraries/Constants.sol index cffa1ce37a..d00c02ae17 100644 --- a/src/libraries/Constants.sol +++ b/src/libraries/Constants.sol @@ -15,9 +15,7 @@ uint256 constant ETH_POS_BLOCK_TIME = 12; /// of decimals to 36 which should be enough for most practical use-cases. uint8 constant MAX_ALLOWED_NATIVE_TOKEN_DECIMALS = uint8(36); -/// @dev Max amount that can be moved from parent chain to child chain. Also the max amount that can be -/// claimed on parent chain after withdrawing it from child chain. Amounts higher than this would -/// risk uint256 overflows. This amount is derived from the fact that we have set MAX_ALLOWED_NATIVE_TOKEN_DECIMALS -/// to 36 which means that in the worst case we are inflating by 18 decimals points. This constant -/// equals to ~1.1*10^59 tokens -uint256 constant MAX_BRIDGEABLE_AMOUNT = type(uint256).max / 10**18; +/// @dev Max amount of erc20 native token that can deposit when upscaling is required (i.e. < 18 decimals) +/// Amounts higher than this would risk uint256 overflows when adjusting decimals. Considering +/// 18 decimals are 60 bits, we choose 2^192 as the limit which equals to ~6.3*10^57 weis of token +uint256 constant MAX_UPSCALE_AMOUNT = type(uint192).max; diff --git a/test/foundry/ERC20Outbox.t.sol b/test/foundry/ERC20Outbox.t.sol index 46951c60c7..c0193facd0 100644 --- a/test/foundry/ERC20Outbox.t.sol +++ b/test/foundry/ERC20Outbox.t.sol @@ -407,7 +407,7 @@ contract ERC20OutboxTest is AbsOutboxTest { bytes memory data = abi.encodeWithSignature("receiveHook()"); - vm.expectRevert(abi.encodeWithSelector(AmountTooLarge.selector, tooLargeWithdrawalAmount)); + vm.expectRevert(stdError.arithmeticError); // overflow _outbox.executeTransaction({ proof: proof, index: 12, From 645e51d17509eaa9294d4b42fdcdf0527f954d42 Mon Sep 17 00:00:00 2001 From: gzeon Date: Thu, 14 Dec 2023 00:50:36 +0800 Subject: [PATCH 032/108] docs: small fixes --- src/bridge/ERC20Bridge.sol | 4 ++-- src/bridge/ERC20Outbox.sol | 1 - 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/src/bridge/ERC20Bridge.sol b/src/bridge/ERC20Bridge.sol index 76f71b5796..d2d3bffc20 100644 --- a/src/bridge/ERC20Bridge.sol +++ b/src/bridge/ERC20Bridge.sol @@ -29,8 +29,8 @@ import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; * - The token must only be transferrable via a call to the token address itself * - The token must only be able to set allowance via a call to the token address itself * - The token must not have a callback on transfer, and more generally a user must not be able to make a transfer to themselves revert - * - The token must have a max of 2^256 wei total supply unscaled - * - The token must have a max of 2^256 wei total supply when scaled to 18 decimals + * - The token must have a max of 2^256 - 1 wei total supply unscaled + * - The token must have a max of 2^256 - 1 wei total supply when scaled to 18 decimals */ contract ERC20Bridge is AbsBridge, IERC20Bridge { using SafeERC20 for IERC20; diff --git a/src/bridge/ERC20Outbox.sol b/src/bridge/ERC20Outbox.sol index 404bac4dec..e854177506 100644 --- a/src/bridge/ERC20Outbox.sol +++ b/src/bridge/ERC20Outbox.sol @@ -7,7 +7,6 @@ pragma solidity ^0.8.4; import "./AbsOutbox.sol"; import {IERC20Bridge} from "./IERC20Bridge.sol"; import {DecimalsConverterHelper} from "../libraries/DecimalsConverterHelper.sol"; -import {AmountTooLarge} from "../libraries/Error.sol"; contract ERC20Outbox is AbsOutbox { /// @dev it is assumed that arb-os never assigns this value to a valid leaf to be redeemed From e4dbadb576812b6170a8b5258e560775959f1d80 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Wed, 20 Dec 2023 13:56:22 +0100 Subject: [PATCH 033/108] Add aliasing clarification to natspec --- src/bridge/IERC20Inbox.sol | 4 ++-- src/bridge/IInbox.sol | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/src/bridge/IERC20Inbox.sol b/src/bridge/IERC20Inbox.sol index 53182553fc..a7ef074a34 100644 --- a/src/bridge/IERC20Inbox.sol +++ b/src/bridge/IERC20Inbox.sol @@ -23,8 +23,8 @@ interface IERC20Inbox is IInboxBase { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress gasLimit x maxFeePerGas - execution cost gets credited here on L2 balance - * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled + * @param excessFeeRefundAddress gasLimit x maxFeePerGas - execution cost gets credited here on L2 balance. In case this address is a contract, funds will be received in its alias on L2. + * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled. In case this address is a contract, funds will be received in its alias on L2. * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param tokenTotalFeeAmount amount of fees to be deposited in native token to cover for retryable ticket cost diff --git a/src/bridge/IInbox.sol b/src/bridge/IInbox.sol index 2c7672d78c..832c32cdb4 100644 --- a/src/bridge/IInbox.sol +++ b/src/bridge/IInbox.sol @@ -77,8 +77,8 @@ interface IInbox is IInboxBase { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress gasLimit x maxFeePerGas - execution cost gets credited here on L2 balance - * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled + * @param excessFeeRefundAddress gasLimit x maxFeePerGas - execution cost gets credited here on L2 balance. In case this address is a contract, funds will be received in its alias on L2. + * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled. In case this address is a contract, funds will be received in its alias on L2. * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param data ABI encoded data of L2 message From 4867f8f6c85e8e5ef68d5882b0a91b1896e4e4f9 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Wed, 20 Dec 2023 14:26:01 +0100 Subject: [PATCH 034/108] Add natspec clarifying value denomination --- src/bridge/AbsInbox.sol | 4 +++- src/bridge/IERC20Inbox.sol | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/src/bridge/AbsInbox.sol b/src/bridge/AbsInbox.sol index 77108e778b..1078f0cf85 100644 --- a/src/bridge/AbsInbox.sol +++ b/src/bridge/AbsInbox.sol @@ -231,7 +231,9 @@ abstract contract AbsInbox is DelegateCallAware, PausableUpgradeable, IInboxBase uint256 amount, bytes calldata data ) internal returns (uint256) { - // ensure the user's deposit alone will make submission succeed + // Ensure the user's deposit alone will make submission succeed. + // In case of native token having non-18 decimals: 'amount' is denominated in native token's decimals. All other + // value params - l2CallValue, maxSubmissionCost and maxFeePerGas are denominated in child chain's native 18 decimals. uint256 amountToBeMintedOnL2 = _fromNativeTo18Decimals(amount); if (amountToBeMintedOnL2 < (maxSubmissionCost + l2CallValue + gasLimit * maxFeePerGas)) { revert InsufficientValue( diff --git a/src/bridge/IERC20Inbox.sol b/src/bridge/IERC20Inbox.sol index a7ef074a34..0b31a7ffc4 100644 --- a/src/bridge/IERC20Inbox.sol +++ b/src/bridge/IERC20Inbox.sol @@ -20,6 +20,7 @@ interface IERC20Inbox is IInboxBase { * @notice Put a message in the L2 inbox that can be reexecuted for some fixed amount of time if it reverts * @dev all tokenTotalFeeAmount will be deposited to callValueRefundAddress on L2 * @dev Gas limit and maxFeePerGas should not be set to 1 as that is used to trigger the RetryableData error + * @dev In case of native token having non-18 decimals: tokenTotalFeeAmount is denominated in native token's decimals. All other value params - l2CallValue, maxSubmissionCost and maxFeePerGas are denominated in child chain's native 18 decimals. * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee From 9eec08cf08ff0705d50f9dca76f4f1ab97eae58c Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 22 Dec 2023 15:41:43 +0100 Subject: [PATCH 035/108] Adapt Orbit chain e2e tests --- scripts/genNetwork.ts | 17 -- scripts/testSetup.ts | 87 ++---- test/e2e/erc20rollup.ts | 405 -------------------------- test/e2e/orbitChain.ts | 608 ++++++++++++++++++++++++++++++++++++++++ 4 files changed, 630 insertions(+), 487 deletions(-) delete mode 100644 scripts/genNetwork.ts delete mode 100644 test/e2e/erc20rollup.ts create mode 100644 test/e2e/orbitChain.ts diff --git a/scripts/genNetwork.ts b/scripts/genNetwork.ts deleted file mode 100644 index 992e45971a..0000000000 --- a/scripts/genNetwork.ts +++ /dev/null @@ -1,17 +0,0 @@ -import { setupNetworks, config } from './testSetup' -import * as fs from 'fs' - -async function main() { - const { l1Network, l2Network } = await setupNetworks( - config.ethUrl, - config.arbUrl - ) - - fs.writeFileSync( - './files/local/network.json', - JSON.stringify({ l1Network, l2Network }, null, 2) - ) - console.log('network.json updated') -} - -main().then(() => console.log('Done.')) diff --git a/scripts/testSetup.ts b/scripts/testSetup.ts index 2c11e76945..31b6210210 100644 --- a/scripts/testSetup.ts +++ b/scripts/testSetup.ts @@ -1,53 +1,52 @@ import { JsonRpcProvider } from '@ethersproject/providers' -import { L1Network, L2Network, addCustomNetwork } from '@arbitrum/sdk' +import { L1Network, L2Network } from '@arbitrum/sdk' import { execSync } from 'child_process' import { Bridge__factory } from '@arbitrum/sdk/dist/lib/abi/factories/Bridge__factory' import { RollupAdminLogic__factory } from '@arbitrum/sdk/dist/lib/abi/factories/RollupAdminLogic__factory' -export const config = { - arbUrl: 'http://localhost:8547', - ethUrl: 'http://localhost:8545', +export function sleep(ms: number) { + return new Promise(resolve => setTimeout(resolve, ms)) } -export const getCustomNetworks = async ( +export const getLocalNetworks = async ( l1Url: string, l2Url: string ): Promise<{ l1Network: L1Network - l2Network: Omit & { nativeToken: string } + l2Network: Omit }> => { const l1Provider = new JsonRpcProvider(l1Url) const l2Provider = new JsonRpcProvider(l2Url) let deploymentData: string + let data = { + bridge: '', + inbox: '', + 'sequencer-inbox': '', + rollup: '', + } + let sequencerContainer = execSync( - 'docker ps --filter "name=sequencer" --format "{{.Names}}"' + 'docker ps --filter "name=l3node" --format "{{.Names}}"' ) .toString() .trim() deploymentData = execSync( - `docker exec ${sequencerContainer} cat /config/deployment.json` + `docker exec ${sequencerContainer} cat /config/l3deployment.json` ).toString() - const parsedDeploymentData = JSON.parse(deploymentData) as { + data = JSON.parse(deploymentData) as { bridge: string inbox: string ['sequencer-inbox']: string rollup: string - ['native-erc20-token']: string } - const rollup = RollupAdminLogic__factory.connect( - parsedDeploymentData.rollup, - l1Provider - ) + const rollup = RollupAdminLogic__factory.connect(data.rollup, l1Provider) const confirmPeriodBlocks = await rollup.confirmPeriodBlocks() - const bridge = Bridge__factory.connect( - parsedDeploymentData.bridge, - l1Provider - ) + const bridge = Bridge__factory.connect(data.bridge, l1Provider) const outboxAddr = await bridge.allowedOutboxList(0) const l1NetworkInfo = await l1Provider.getNetwork() @@ -63,17 +62,16 @@ export const getCustomNetworks = async ( isArbitrum: false, } - const l2Network: Omit & { nativeToken: string } = { + const l2Network: Omit = { chainID: l2NetworkInfo.chainId, confirmPeriodBlocks: confirmPeriodBlocks.toNumber(), ethBridge: { - bridge: parsedDeploymentData.bridge, - inbox: parsedDeploymentData.inbox, + bridge: data.bridge, + inbox: data.inbox, outbox: outboxAddr, - rollup: parsedDeploymentData.rollup, - sequencerInbox: parsedDeploymentData['sequencer-inbox'], + rollup: data.rollup, + sequencerInbox: data['sequencer-inbox'], }, - nativeToken: parsedDeploymentData['native-erc20-token'], explorerUrl: '', isArbitrum: true, isCustom: true, @@ -89,44 +87,3 @@ export const getCustomNetworks = async ( l2Network, } } - -export const setupNetworks = async (l1Url: string, l2Url: string) => { - const { l1Network, l2Network: coreL2Network } = await getCustomNetworks( - l1Url, - l2Url - ) - const l2Network: L2Network & { nativeToken: string } = { - ...coreL2Network, - tokenBridge: { - l1CustomGateway: '', - l1ERC20Gateway: '', - l1GatewayRouter: '', - l1MultiCall: '', - l1ProxyAdmin: '', - l1Weth: '', - l1WethGateway: '', - - l2CustomGateway: '', - l2ERC20Gateway: '', - l2GatewayRouter: '', - l2Multicall: '', - l2ProxyAdmin: '', - l2Weth: '', - l2WethGateway: '', - }, - } - - addCustomNetwork({ - customL1Network: l1Network, - customL2Network: l2Network, - }) - - return { - l1Network, - l2Network, - } -} - -export function sleep(ms: number) { - return new Promise(resolve => setTimeout(resolve, ms)) -} diff --git a/test/e2e/erc20rollup.ts b/test/e2e/erc20rollup.ts deleted file mode 100644 index a09e5c26e8..0000000000 --- a/test/e2e/erc20rollup.ts +++ /dev/null @@ -1,405 +0,0 @@ -import { - L1ToL2MessageGasEstimator, - L1ToL2MessageStatus, - L1TransactionReceipt, - L2Network, - L2TransactionReceipt, -} from '@arbitrum/sdk' -import { getBaseFee } from '@arbitrum/sdk/dist/lib/utils/lib' -import { JsonRpcProvider } from '@ethersproject/providers' -import { expect } from 'chai' -import { ethers, Wallet } from '@arbitrum/sdk/node_modules/ethers' -import { - ArbSys__factory, - ERC20, - ERC20Bridge__factory, - ERC20Inbox, - ERC20Inbox__factory, - ERC20__factory, - EthVault__factory, - RollupCore__factory, -} from '../../build/types' -import { setupNetworks, sleep } from '../../scripts/testSetup' -import { applyAlias } from '../contract/utils' - -export const config = { - arbUrl: 'http://localhost:8547', - ethUrl: 'http://localhost:8545', -} - -let l1Provider: JsonRpcProvider -let l2Provider: JsonRpcProvider -let _l2Network: L2Network & { nativeToken: string } -let userL1Wallet: Wallet -let userL2Wallet: Wallet -let token: ERC20 -let inbox: ERC20Inbox -const excessFeeRefundAddress = Wallet.createRandom().address -const callValueRefundAddress = Wallet.createRandom().address - -describe('ArbERC20Rollup', () => { - // setup providers and connect deployed contracts - before(async function () { - const { l2Network } = await setupNetworks(config.ethUrl, config.arbUrl) - _l2Network = l2Network - - l1Provider = new JsonRpcProvider(config.ethUrl) - l2Provider = new JsonRpcProvider(config.arbUrl) - userL1Wallet = new ethers.Wallet( - ethers.utils.sha256(ethers.utils.toUtf8Bytes('user_l1user')), - l1Provider - ) - userL2Wallet = new ethers.Wallet(userL1Wallet.privateKey, l2Provider) - token = ERC20__factory.connect(_l2Network.nativeToken, l1Provider) - inbox = ERC20Inbox__factory.connect(_l2Network.ethBridge.inbox, l1Provider) - }) - - it('should have deployed bridge contracts', async function () { - // get rollup as entry point - const rollup = RollupCore__factory.connect( - _l2Network.ethBridge.rollup, - l1Provider - ) - - // check contract refs are properly set - expect(rollup.address).to.be.eq(_l2Network.ethBridge.rollup) - expect((await rollup.sequencerInbox()).toLowerCase()).to.be.eq( - _l2Network.ethBridge.sequencerInbox - ) - expect(await rollup.outbox()).to.be.eq(_l2Network.ethBridge.outbox) - expect((await rollup.inbox()).toLowerCase()).to.be.eq( - _l2Network.ethBridge.inbox - ) - - const erc20Bridge = ERC20Bridge__factory.connect( - await rollup.bridge(), - l1Provider - ) - expect(erc20Bridge.address.toLowerCase()).to.be.eq( - _l2Network.ethBridge.bridge - ) - expect((await erc20Bridge.nativeToken()).toLowerCase()).to.be.eq( - _l2Network.nativeToken - ) - }) - - it('can deposit native token to L2', async function () { - // snapshot state before deposit - const userL1TokenBalance = await token.balanceOf(userL1Wallet.address) - const userL2Balance = await l2Provider.getBalance(userL2Wallet.address) - const bridgeL1TokenBalance = await token.balanceOf( - _l2Network.ethBridge.bridge - ) - - /// deposit 60 tokens - const amountToDeposit = ethers.utils.parseEther('60') - await ( - await token - .connect(userL1Wallet) - .approve(_l2Network.ethBridge.inbox, amountToDeposit) - ).wait() - const depositTx = await inbox - .connect(userL1Wallet) - .depositERC20(amountToDeposit) - - // wait for deposit to be processed - const depositRec = await L1TransactionReceipt.monkeyPatchEthDepositWait( - depositTx - ).wait() - const l2Result = await depositRec.waitForL2(l2Provider) - expect(l2Result.complete).to.be.true - - // check user balance increased on L2 and decreased on L1 - const userL1TokenBalanceAfter = await token.balanceOf(userL1Wallet.address) - expect(userL1TokenBalance.sub(userL1TokenBalanceAfter)).to.be.eq( - amountToDeposit - ) - const userL2BalanceAfter = await l2Provider.getBalance(userL2Wallet.address) - expect(userL2BalanceAfter.sub(userL2Balance)).to.be.eq(amountToDeposit) - - const bridgeL1TokenBalanceAfter = await token.balanceOf( - _l2Network.ethBridge.bridge - ) - // bridge escrow increased - expect(bridgeL1TokenBalanceAfter.sub(bridgeL1TokenBalance)).to.be.eq( - amountToDeposit - ) - }) - - it('can issue retryable ticket (no calldata)', async function () { - // snapshot state before issuing retryable - const userL1TokenBalance = await token.balanceOf(userL1Wallet.address) - const userL2Balance = await l2Provider.getBalance(userL2Wallet.address) - const aliasL2Balance = await l2Provider.getBalance( - applyAlias(userL2Wallet.address) - ) - const bridgeL1TokenBalance = await token.balanceOf( - _l2Network.ethBridge.bridge - ) - const excessFeeReceiverBalance = await l2Provider.getBalance( - excessFeeRefundAddress - ) - const callValueRefundReceiverBalance = await l2Provider.getBalance( - callValueRefundAddress - ) - - //// retryables params - - const to = userL1Wallet.address - const l2CallValue = ethers.utils.parseEther('37') - const data = '0x' - - const l1ToL2MessageGasEstimate = new L1ToL2MessageGasEstimator(l2Provider) - const retryableParams = await l1ToL2MessageGasEstimate.estimateAll( - { - from: userL1Wallet.address, - to: to, - l2CallValue: l2CallValue, - excessFeeRefundAddress: excessFeeRefundAddress, - callValueRefundAddress: callValueRefundAddress, - data: data, - }, - await getBaseFee(l1Provider), - l1Provider - ) - - const tokenTotalFeeAmount = retryableParams.deposit - const gasLimit = retryableParams.gasLimit - const maxFeePerGas = retryableParams.maxFeePerGas - const maxSubmissionCost = retryableParams.maxSubmissionCost - - /// deposit 37 tokens using retryable - await ( - await token - .connect(userL1Wallet) - .approve(_l2Network.ethBridge.inbox, tokenTotalFeeAmount) - ).wait() - - const retryableTx = await inbox - .connect(userL1Wallet) - .createRetryableTicket( - to, - l2CallValue, - maxSubmissionCost, - excessFeeRefundAddress, - callValueRefundAddress, - gasLimit, - maxFeePerGas, - tokenTotalFeeAmount, - data - ) - - // wait for L2 msg to be executed - await waitOnL2Msg(retryableTx) - - // check balances after retryable is processed - const userL1TokenAfter = await token.balanceOf(userL1Wallet.address) - expect(userL1TokenBalance.sub(userL1TokenAfter)).to.be.eq( - tokenTotalFeeAmount - ) - - const userL2After = await l2Provider.getBalance(userL2Wallet.address) - expect(userL2After.sub(userL2Balance)).to.be.eq(l2CallValue) - - const aliasL2BalanceAfter = await l2Provider.getBalance( - applyAlias(userL2Wallet.address) - ) - expect(aliasL2BalanceAfter).to.be.eq(aliasL2Balance) - - const excessFeeReceiverBalanceAfter = await l2Provider.getBalance( - excessFeeRefundAddress - ) - expect(excessFeeReceiverBalanceAfter).to.be.gte(excessFeeReceiverBalance) - - const callValueRefundReceiverBalanceAfter = await l2Provider.getBalance( - callValueRefundAddress - ) - expect(callValueRefundReceiverBalanceAfter).to.be.eq( - callValueRefundReceiverBalance - ) - - const bridgeL1TokenAfter = await token.balanceOf( - _l2Network.ethBridge.bridge - ) - expect(bridgeL1TokenAfter.sub(bridgeL1TokenBalance)).to.be.eq( - tokenTotalFeeAmount - ) - }) - - it('can issue retryable ticket', async function () { - // deploy contract on L2 which will be retryable's target - const ethVaultContract = await new EthVault__factory( - userL2Wallet.connect(l2Provider) - ).deploy() - await ethVaultContract.deployed() - - // snapshot state before retryable - const userL1TokenBalance = await token.balanceOf(userL1Wallet.address) - const userL2Balance = await l2Provider.getBalance(userL2Wallet.address) - const aliasL2Balance = await l2Provider.getBalance( - applyAlias(userL2Wallet.address) - ) - const bridgeL1TokenBalance = await token.balanceOf( - _l2Network.ethBridge.bridge - ) - const excessFeeReceiverBalance = await l2Provider.getBalance( - excessFeeRefundAddress - ) - const callValueRefundReceiverBalance = await l2Provider.getBalance( - callValueRefundAddress - ) - - //// retryables params - - const to = ethVaultContract.address - const l2CallValue = ethers.utils.parseEther('45') - // calldata -> change 'version' field to 11 - const newValue = 11 - const data = new ethers.utils.Interface([ - 'function setVersion(uint256 _version)', - ]).encodeFunctionData('setVersion', [newValue]) - - const l1ToL2MessageGasEstimate = new L1ToL2MessageGasEstimator(l2Provider) - const retryableParams = await l1ToL2MessageGasEstimate.estimateAll( - { - from: userL1Wallet.address, - to: to, - l2CallValue: l2CallValue, - excessFeeRefundAddress: excessFeeRefundAddress, - callValueRefundAddress: callValueRefundAddress, - data: data, - }, - await getBaseFee(l1Provider), - l1Provider - ) - - const tokenTotalFeeAmount = retryableParams.deposit - const gasLimit = retryableParams.gasLimit - const maxFeePerGas = retryableParams.maxFeePerGas - const maxSubmissionCost = retryableParams.maxSubmissionCost - - /// execute retryable - await ( - await token - .connect(userL1Wallet) - .approve(_l2Network.ethBridge.inbox, tokenTotalFeeAmount) - ).wait() - - const retryableTx = await inbox - .connect(userL1Wallet) - .createRetryableTicket( - to, - l2CallValue, - maxSubmissionCost, - excessFeeRefundAddress, - callValueRefundAddress, - gasLimit, - maxFeePerGas, - tokenTotalFeeAmount, - data - ) - - // wait for L2 msg to be executed - await waitOnL2Msg(retryableTx) - - // check balances after retryable is processed - const userL1TokenAfter = await token.balanceOf(userL2Wallet.address) - expect(userL1TokenBalance.sub(userL1TokenAfter)).to.be.eq( - tokenTotalFeeAmount - ) - - const userL2After = await l2Provider.getBalance(userL2Wallet.address) - expect(userL2After).to.be.eq(userL2Balance) - - const ethVaultBalanceAfter = await l2Provider.getBalance( - ethVaultContract.address - ) - expect(ethVaultBalanceAfter).to.be.eq(l2CallValue) - - const ethVaultVersion = await ethVaultContract.version() - expect(ethVaultVersion).to.be.eq(newValue) - - const aliasL2BalanceAfter = await l2Provider.getBalance( - applyAlias(userL1Wallet.address) - ) - expect(aliasL2BalanceAfter).to.be.eq(aliasL2Balance) - - const excessFeeReceiverBalanceAfter = await l2Provider.getBalance( - excessFeeRefundAddress - ) - expect(excessFeeReceiverBalanceAfter).to.be.gte(excessFeeReceiverBalance) - - const callValueRefundReceiverBalanceAfter = await l2Provider.getBalance( - callValueRefundAddress - ) - expect(callValueRefundReceiverBalanceAfter).to.be.eq( - callValueRefundReceiverBalance - ) - - const bridgeL1TokenAfter = await token.balanceOf( - _l2Network.ethBridge.bridge - ) - expect(bridgeL1TokenAfter.sub(bridgeL1TokenBalance)).to.be.eq( - tokenTotalFeeAmount - ) - }) - - it('can withdraw funds from L2 to L1', async function () { - // snapshot state before issuing retryable - const userL1TokenBalance = await token.balanceOf(userL1Wallet.address) - const userL2Balance = await l2Provider.getBalance(userL2Wallet.address) - const bridgeL1TokenBalance = await token.balanceOf( - _l2Network.ethBridge.bridge - ) - - /// send L2 to L1 TX - const arbSys = ArbSys__factory.connect( - '0x0000000000000000000000000000000000000064', - l2Provider - ) - const withdrawAmount = ethers.utils.parseEther('3') - const withdrawTx = await arbSys - .connect(userL2Wallet) - .sendTxToL1(userL1Wallet.address, '0x', { - value: withdrawAmount, - }) - const withdrawReceipt = await withdrawTx.wait() - const l2Receipt = new L2TransactionReceipt(withdrawReceipt) - - // wait until dispute period passes and withdrawal is ready for execution - await sleep(5 * 1000) - - const messages = await l2Receipt.getL2ToL1Messages(userL1Wallet) - const l2ToL1Msg = messages[0] - const timeToWaitMs = 60 * 1000 - await l2ToL1Msg.waitUntilReadyToExecute(l2Provider, timeToWaitMs) - - // execute - await (await l2ToL1Msg.execute(l2Provider)).wait() - - // check balances after withdrawal is processed - const userL1TokenAfter = await token.balanceOf(userL2Wallet.address) - expect(userL1TokenAfter.sub(userL1TokenBalance)).to.be.eq(withdrawAmount) - - const userL2BalanceAfter = await l2Provider.getBalance(userL2Wallet.address) - expect(userL2BalanceAfter).to.be.lte(userL2Balance.sub(withdrawAmount)) - - const bridgeL1TokenAfter = await token.balanceOf( - _l2Network.ethBridge.bridge - ) - expect(bridgeL1TokenBalance.sub(bridgeL1TokenAfter)).to.be.eq( - withdrawAmount - ) - }) -}) - -async function waitOnL2Msg(tx: ethers.ContractTransaction) { - const retryableReceipt = await tx.wait() - const l1TxReceipt = new L1TransactionReceipt(retryableReceipt) - const messages = await l1TxReceipt.getL1ToL2Messages(l2Provider) - - // 1 msg expected - const messageResult = await messages[0].waitForStatus() - const status = messageResult.status - expect(status).to.be.eq(L1ToL2MessageStatus.REDEEMED) -} diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts new file mode 100644 index 0000000000..bde6e029e8 --- /dev/null +++ b/test/e2e/orbitChain.ts @@ -0,0 +1,608 @@ +import { + L1ToL2MessageGasEstimator, + L1ToL2MessageStatus, + L1TransactionReceipt, + L2Network, + L2TransactionReceipt, + addCustomNetwork, +} from '@arbitrum/sdk' +import { getBaseFee } from '@arbitrum/sdk/dist/lib/utils/lib' +import { JsonRpcProvider } from '@ethersproject/providers' +import { expect } from 'chai' +import { ethers, Wallet } from '@arbitrum/sdk/node_modules/ethers' +import { + ArbSys__factory, + ERC20, + ERC20Inbox__factory, + ERC20__factory, + EthVault__factory, + IERC20Bridge__factory, + IInbox__factory, + Inbox__factory, + RollupCore__factory, +} from '../../build/types' +import { getLocalNetworks, sleep } from '../../scripts/testSetup' +import { applyAlias } from '../contract/utils' +import { BigNumber, ContractTransaction } from 'ethers' + +const LOCALHOST_L2_RPC = 'http://localhost:8547' +const LOCALHOST_L3_RPC = 'http://localhost:3347' + +let l1Provider: JsonRpcProvider +let l2Provider: JsonRpcProvider + +let l2Network: L2Network +let userL1Wallet: Wallet +let userL2Wallet: Wallet +let nativeToken: ERC20 | undefined +const excessFeeRefundAddress = Wallet.createRandom().address +const callValueRefundAddress = Wallet.createRandom().address + +describe('Orbit Chain', () => { + // setup providers and connect deployed contracts + before(async function () { + const { l1Network, l2Network: coreL2Network } = await getLocalNetworks( + LOCALHOST_L2_RPC, + LOCALHOST_L3_RPC + ) + l2Network = { + ...coreL2Network, + tokenBridge: { + l1CustomGateway: '', + l1ERC20Gateway: '', + l1GatewayRouter: '', + l1MultiCall: '', + l1ProxyAdmin: '', + l1Weth: '', + l1WethGateway: '', + + l2CustomGateway: '', + l2ERC20Gateway: '', + l2GatewayRouter: '', + l2Multicall: '', + l2ProxyAdmin: '', + l2Weth: '', + l2WethGateway: '', + }, + } + addCustomNetwork({ + customL1Network: l1Network, + customL2Network: l2Network, + }) + + l1Provider = new JsonRpcProvider(LOCALHOST_L2_RPC) + l2Provider = new JsonRpcProvider(LOCALHOST_L3_RPC) + userL1Wallet = new ethers.Wallet( + ethers.utils.sha256( + ethers.utils.toUtf8Bytes('user_token_bridge_deployer') + ), + l1Provider + ) + userL2Wallet = new ethers.Wallet(userL1Wallet.privateKey, l2Provider) + + const nativeTokenAddress = await _getFeeToken( + l2Network.ethBridge.inbox, + l1Provider + ) + nativeToken = + nativeTokenAddress === ethers.constants.AddressZero + ? undefined + : ERC20__factory.connect(nativeTokenAddress, l1Provider) + }) + + it('should have deployed bridge contracts', async function () { + // get rollup as entry point + const rollup = RollupCore__factory.connect( + l2Network.ethBridge.rollup, + l1Provider + ) + + // check contract refs are properly set + expect(rollup.address).to.be.eq(l2Network.ethBridge.rollup) + expect((await rollup.sequencerInbox()).toLowerCase()).to.be.eq( + l2Network.ethBridge.sequencerInbox + ) + expect(await rollup.outbox()).to.be.eq(l2Network.ethBridge.outbox) + expect((await rollup.inbox()).toLowerCase()).to.be.eq( + l2Network.ethBridge.inbox + ) + expect((await rollup.bridge()).toLowerCase()).to.be.eq( + l2Network.ethBridge.bridge + ) + }) + + it('can deposit native asset to L2', async function () { + // snapshot state before deposit + const userL2Balance = await l2Provider.getBalance(userL2Wallet.address) + let userL1NativeAssetBalance: BigNumber + let bridgeL1NativeAssetBalance: BigNumber + + if (nativeToken) { + userL1NativeAssetBalance = await nativeToken.balanceOf( + userL1Wallet.address + ) + bridgeL1NativeAssetBalance = await nativeToken.balanceOf( + l2Network.ethBridge.bridge + ) + } else { + userL1NativeAssetBalance = await l1Provider.getBalance( + userL1Wallet.address + ) + bridgeL1NativeAssetBalance = await l1Provider.getBalance( + l2Network.ethBridge.bridge + ) + } + + /// bridge native asset + const amountToDeposit = ethers.utils.parseEther('0.35') + + let depositTx + if (nativeToken) { + await ( + await nativeToken + .connect(userL1Wallet) + .approve(l2Network.ethBridge.inbox, amountToDeposit) + ).wait() + depositTx = await ERC20Inbox__factory.connect( + l2Network.ethBridge.inbox, + userL1Wallet + ).depositERC20(amountToDeposit) + } else { + depositTx = await Inbox__factory.connect( + l2Network.ethBridge.inbox, + userL1Wallet + )['depositEth()']({ value: amountToDeposit }) + } + + // wait for deposit to be processed + const depositRec = await L1TransactionReceipt.monkeyPatchEthDepositWait( + depositTx + ).wait() + const l2Result = await depositRec.waitForL2(l2Provider) + expect(l2Result.complete).to.be.true + + // check user balance increased on L2 and decreased on L1 + let userL1NativeAssetBalanceAfter: BigNumber + if (nativeToken) { + userL1NativeAssetBalanceAfter = await nativeToken.balanceOf( + userL1Wallet.address + ) + } else { + userL1NativeAssetBalanceAfter = await l1Provider.getBalance( + userL1Wallet.address + ) + } + expect( + userL1NativeAssetBalance.sub(userL1NativeAssetBalanceAfter) + ).to.be.gte(amountToDeposit) + + const userL2BalanceAfter = await l2Provider.getBalance(userL2Wallet.address) + expect(userL2BalanceAfter.sub(userL2Balance)).to.be.eq(amountToDeposit) + + let bridgeL1NativeAssetBalanceAfter + if (nativeToken) { + bridgeL1NativeAssetBalanceAfter = await nativeToken.balanceOf( + l2Network.ethBridge.bridge + ) + } else { + bridgeL1NativeAssetBalanceAfter = await l1Provider.getBalance( + l2Network.ethBridge.bridge + ) + } + + // bridge escrow increased + expect( + bridgeL1NativeAssetBalanceAfter.sub(bridgeL1NativeAssetBalance) + ).to.be.eq(amountToDeposit) + }) + + it('can issue retryable ticket (no calldata)', async function () { + // snapshot state before deposit + const userL2Balance = await l2Provider.getBalance(userL2Wallet.address) + const aliasL2Balance = await l2Provider.getBalance( + applyAlias(userL2Wallet.address) + ) + const excessFeeReceiverBalance = await l2Provider.getBalance( + excessFeeRefundAddress + ) + const callValueRefundReceiverBalance = await l2Provider.getBalance( + callValueRefundAddress + ) + + let userL1NativeAssetBalance: BigNumber + let bridgeL1NativeAssetBalance: BigNumber + if (nativeToken) { + userL1NativeAssetBalance = await nativeToken.balanceOf( + userL1Wallet.address + ) + bridgeL1NativeAssetBalance = await nativeToken.balanceOf( + l2Network.ethBridge.bridge + ) + } else { + userL1NativeAssetBalance = await l1Provider.getBalance( + userL1Wallet.address + ) + bridgeL1NativeAssetBalance = await l1Provider.getBalance( + l2Network.ethBridge.bridge + ) + } + + //// retryables params + + const to = userL1Wallet.address + const l2CallValue = ethers.utils.parseEther('0.21') + const data = '0x' + + const l1ToL2MessageGasEstimate = new L1ToL2MessageGasEstimator(l2Provider) + const retryableParams = await l1ToL2MessageGasEstimate.estimateAll( + { + from: userL1Wallet.address, + to: to, + l2CallValue: l2CallValue, + excessFeeRefundAddress: excessFeeRefundAddress, + callValueRefundAddress: callValueRefundAddress, + data: data, + }, + await getBaseFee(l1Provider), + l1Provider + ) + + const tokenTotalFeeAmount = retryableParams.deposit + const gasLimit = retryableParams.gasLimit + const maxFeePerGas = retryableParams.maxFeePerGas + const maxSubmissionCost = retryableParams.maxSubmissionCost + + /// deposit 37 tokens using retryable + let retryableTx: ContractTransaction + if (nativeToken) { + await ( + await nativeToken + .connect(userL1Wallet) + .approve(l2Network.ethBridge.inbox, tokenTotalFeeAmount) + ).wait() + + retryableTx = await ERC20Inbox__factory.connect( + l2Network.ethBridge.inbox, + userL1Wallet + ) + .connect(userL1Wallet) + .createRetryableTicket( + to, + l2CallValue, + maxSubmissionCost, + excessFeeRefundAddress, + callValueRefundAddress, + gasLimit, + maxFeePerGas, + tokenTotalFeeAmount, + data + ) + } else { + retryableTx = await Inbox__factory.connect( + l2Network.ethBridge.inbox, + userL1Wallet + ) + .connect(userL1Wallet) + .createRetryableTicket( + to, + l2CallValue, + maxSubmissionCost, + excessFeeRefundAddress, + callValueRefundAddress, + gasLimit, + maxFeePerGas, + data, + { value: retryableParams.deposit } + ) + } + + // wait for L2 msg to be executed + await waitOnL2Msg(retryableTx) + + // check balances after retryable is processed + let userL1TokenAfter, bridgeL1TokenAfter: BigNumber + if (nativeToken) { + userL1TokenAfter = await nativeToken.balanceOf(userL1Wallet.address) + + bridgeL1TokenAfter = await nativeToken.balanceOf( + l2Network.ethBridge.bridge + ) + } else { + userL1TokenAfter = await l1Provider.getBalance(userL1Wallet.address) + + bridgeL1TokenAfter = await l1Provider.getBalance( + l2Network.ethBridge.bridge + ) + } + expect(userL1NativeAssetBalance.sub(userL1TokenAfter)).to.be.gte( + tokenTotalFeeAmount + ) + expect(bridgeL1TokenAfter.sub(bridgeL1NativeAssetBalance)).to.be.eq( + tokenTotalFeeAmount + ) + + const userL2After = await l2Provider.getBalance(userL2Wallet.address) + expect(userL2After.sub(userL2Balance)).to.be.eq(l2CallValue) + + const aliasL2BalanceAfter = await l2Provider.getBalance( + applyAlias(userL2Wallet.address) + ) + expect(aliasL2BalanceAfter).to.be.eq(aliasL2Balance) + + const excessFeeReceiverBalanceAfter = await l2Provider.getBalance( + excessFeeRefundAddress + ) + expect(excessFeeReceiverBalanceAfter).to.be.gte(excessFeeReceiverBalance) + + const callValueRefundReceiverBalanceAfter = await l2Provider.getBalance( + callValueRefundAddress + ) + expect(callValueRefundReceiverBalanceAfter).to.be.eq( + callValueRefundReceiverBalance + ) + }) + + it('can issue retryable ticket', async function () { + // deploy contract on L2 which will be retryable's target + const ethVaultContract = await new EthVault__factory( + userL2Wallet.connect(l2Provider) + ).deploy() + await ethVaultContract.deployed() + + // snapshot state before retryable + let userL1NativeAssetBalance, bridgeL1NativeAssetBalance: BigNumber + if (nativeToken) { + userL1NativeAssetBalance = await nativeToken.balanceOf( + userL1Wallet.address + ) + bridgeL1NativeAssetBalance = await nativeToken.balanceOf( + l2Network.ethBridge.bridge + ) + } else { + userL1NativeAssetBalance = await l1Provider.getBalance( + userL1Wallet.address + ) + bridgeL1NativeAssetBalance = await l1Provider.getBalance( + l2Network.ethBridge.bridge + ) + } + + const userL2Balance = await l2Provider.getBalance(userL2Wallet.address) + const aliasL2Balance = await l2Provider.getBalance( + applyAlias(userL2Wallet.address) + ) + + const excessFeeReceiverBalance = await l2Provider.getBalance( + excessFeeRefundAddress + ) + const callValueRefundReceiverBalance = await l2Provider.getBalance( + callValueRefundAddress + ) + + //// retryables params + + const to = ethVaultContract.address + const l2CallValue = ethers.utils.parseEther('0.27') + // calldata -> change 'version' field to 11 + const newValue = 11 + const data = new ethers.utils.Interface([ + 'function setVersion(uint256 _version)', + ]).encodeFunctionData('setVersion', [newValue]) + + const l1ToL2MessageGasEstimate = new L1ToL2MessageGasEstimator(l2Provider) + const retryableParams = await l1ToL2MessageGasEstimate.estimateAll( + { + from: userL1Wallet.address, + to: to, + l2CallValue: l2CallValue, + excessFeeRefundAddress: excessFeeRefundAddress, + callValueRefundAddress: callValueRefundAddress, + data: data, + }, + await getBaseFee(l1Provider), + l1Provider + ) + + const tokenTotalFeeAmount = retryableParams.deposit + const gasLimit = retryableParams.gasLimit + const maxFeePerGas = retryableParams.maxFeePerGas + const maxSubmissionCost = retryableParams.maxSubmissionCost + + /// execute retryable + let retryableTx: ContractTransaction + if (nativeToken) { + await ( + await nativeToken + .connect(userL1Wallet) + .approve(l2Network.ethBridge.inbox, tokenTotalFeeAmount) + ).wait() + + retryableTx = await ERC20Inbox__factory.connect( + l2Network.ethBridge.inbox, + userL1Wallet + ) + .connect(userL1Wallet) + .createRetryableTicket( + to, + l2CallValue, + maxSubmissionCost, + excessFeeRefundAddress, + callValueRefundAddress, + gasLimit, + maxFeePerGas, + tokenTotalFeeAmount, + data + ) + } else { + retryableTx = await Inbox__factory.connect( + l2Network.ethBridge.inbox, + userL1Wallet + ) + .connect(userL1Wallet) + .createRetryableTicket( + to, + l2CallValue, + maxSubmissionCost, + excessFeeRefundAddress, + callValueRefundAddress, + gasLimit, + maxFeePerGas, + data, + { value: retryableParams.deposit } + ) + } + + // wait for L2 msg to be executed + await waitOnL2Msg(retryableTx) + + // check balances after retryable is processed + let userL1TokenAfter, bridgeL1TokenAfter: BigNumber + if (nativeToken) { + userL1TokenAfter = await nativeToken.balanceOf(userL1Wallet.address) + + bridgeL1TokenAfter = await nativeToken.balanceOf( + l2Network.ethBridge.bridge + ) + } else { + userL1TokenAfter = await l1Provider.getBalance(userL1Wallet.address) + + bridgeL1TokenAfter = await l1Provider.getBalance( + l2Network.ethBridge.bridge + ) + } + expect(userL1NativeAssetBalance.sub(userL1TokenAfter)).to.be.gte( + tokenTotalFeeAmount + ) + expect(bridgeL1TokenAfter.sub(bridgeL1NativeAssetBalance)).to.be.eq( + tokenTotalFeeAmount + ) + + const userL2After = await l2Provider.getBalance(userL2Wallet.address) + expect(userL2After).to.be.eq(userL2Balance) + + const ethVaultBalanceAfter = await l2Provider.getBalance( + ethVaultContract.address + ) + expect(ethVaultBalanceAfter).to.be.eq(l2CallValue) + + const ethVaultVersion = await ethVaultContract.version() + expect(ethVaultVersion).to.be.eq(newValue) + + const aliasL2BalanceAfter = await l2Provider.getBalance( + applyAlias(userL1Wallet.address) + ) + expect(aliasL2BalanceAfter).to.be.eq(aliasL2Balance) + + const excessFeeReceiverBalanceAfter = await l2Provider.getBalance( + excessFeeRefundAddress + ) + expect(excessFeeReceiverBalanceAfter).to.be.gte(excessFeeReceiverBalance) + + const callValueRefundReceiverBalanceAfter = await l2Provider.getBalance( + callValueRefundAddress + ) + expect(callValueRefundReceiverBalanceAfter).to.be.eq( + callValueRefundReceiverBalance + ) + }) + + xit('can withdraw funds from L2 to L1', async function () { + // snapshot state before issuing retryable + let userL1NativeAssetBalance: BigNumber + let bridgeL1NativeAssetBalance: BigNumber + if (nativeToken) { + userL1NativeAssetBalance = await nativeToken.balanceOf( + userL1Wallet.address + ) + bridgeL1NativeAssetBalance = await nativeToken.balanceOf( + l2Network.ethBridge.bridge + ) + } else { + userL1NativeAssetBalance = await l1Provider.getBalance( + userL1Wallet.address + ) + bridgeL1NativeAssetBalance = await l1Provider.getBalance( + l2Network.ethBridge.bridge + ) + } + + const userL2Balance = await l2Provider.getBalance(userL2Wallet.address) + + /// send L2 to L1 TX + const arbSys = ArbSys__factory.connect( + '0x0000000000000000000000000000000000000064', + l2Provider + ) + const withdrawAmount = ethers.utils.parseEther('0.11') + const withdrawTx = await arbSys + .connect(userL2Wallet) + .sendTxToL1(userL1Wallet.address, '0x', { + value: withdrawAmount, + }) + const withdrawReceipt = await withdrawTx.wait() + const l2Receipt = new L2TransactionReceipt(withdrawReceipt) + + // wait until dispute period passes and withdrawal is ready for execution + await sleep(5 * 1000) + + const messages = await l2Receipt.getL2ToL1Messages(userL1Wallet) + const l2ToL1Msg = messages[0] + const timeToWaitMs = 60 * 1000 + await l2ToL1Msg.waitUntilReadyToExecute(l2Provider, timeToWaitMs) + + // execute + await (await l2ToL1Msg.execute(l2Provider)).wait() + + // check balances after withdrawal is processed + let userL1TokenAfter, bridgeL1TokenAfter: BigNumber + if (nativeToken) { + userL1TokenAfter = await nativeToken.balanceOf(userL1Wallet.address) + + bridgeL1TokenAfter = await nativeToken.balanceOf( + l2Network.ethBridge.bridge + ) + } else { + userL1TokenAfter = await l1Provider.getBalance(userL1Wallet.address) + + bridgeL1TokenAfter = await l1Provider.getBalance( + l2Network.ethBridge.bridge + ) + } + expect(userL1NativeAssetBalance.sub(userL1TokenAfter)).to.be.eq( + withdrawAmount + ) + expect(bridgeL1TokenAfter.sub(bridgeL1NativeAssetBalance)).to.be.eq( + withdrawAmount + ) + + const userL2BalanceAfter = await l2Provider.getBalance(userL2Wallet.address) + expect(userL2BalanceAfter).to.be.lte(userL2Balance.sub(withdrawAmount)) + }) +}) + +async function waitOnL2Msg(tx: ethers.ContractTransaction) { + const retryableReceipt = await tx.wait() + const l1TxReceipt = new L1TransactionReceipt(retryableReceipt) + const messages = await l1TxReceipt.getL1ToL2Messages(l2Provider) + + // 1 msg expected + const messageResult = await messages[0].waitForStatus() + const status = messageResult.status + expect(status).to.be.eq(L1ToL2MessageStatus.REDEEMED) +} + +async function _getFeeToken( + inbox: string, + l1Provider: ethers.providers.Provider +): Promise { + const bridge = await IInbox__factory.connect(inbox, l1Provider).bridge() + let feeToken = ethers.constants.AddressZero + try { + feeToken = await IERC20Bridge__factory.connect( + bridge, + l1Provider + ).nativeToken() + } catch {} + + return feeToken +} From 8156ca61e69cd41742e63d2d87439555e7d4fe57 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Wed, 27 Dec 2023 11:12:18 +0100 Subject: [PATCH 036/108] Lint - no empty block --- test/contract/arbRollup.spec.ts | 1 - test/e2e/orbitChain.ts | 4 +++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/test/contract/arbRollup.spec.ts b/test/contract/arbRollup.spec.ts index ac836d1d9b..174519dae0 100644 --- a/test/contract/arbRollup.spec.ts +++ b/test/contract/arbRollup.spec.ts @@ -95,7 +95,6 @@ let admin: Signer let sequencer: Signer let challengeManager: ChallengeManager let upgradeExecutor: string -let adminproxy: string async function getDefaultConfig( _confirmPeriodBlocks = confirmationPeriodBlocks diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index bde6e029e8..39201eec47 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -602,7 +602,9 @@ async function _getFeeToken( bridge, l1Provider ).nativeToken() - } catch {} + } catch { + feeToken = ethers.constants.AddressZero + } return feeToken } From 519ba6f19aa8707a2a5ee3c01104b1d63e43ae7d Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Wed, 27 Dec 2023 11:48:13 +0100 Subject: [PATCH 037/108] Add back adminproxy --- test/contract/arbRollup.spec.ts | 1 + 1 file changed, 1 insertion(+) diff --git a/test/contract/arbRollup.spec.ts b/test/contract/arbRollup.spec.ts index 174519dae0..ac836d1d9b 100644 --- a/test/contract/arbRollup.spec.ts +++ b/test/contract/arbRollup.spec.ts @@ -95,6 +95,7 @@ let admin: Signer let sequencer: Signer let challengeManager: ChallengeManager let upgradeExecutor: string +let adminproxy: string async function getDefaultConfig( _confirmPeriodBlocks = confirmationPeriodBlocks From afbf5b1db0c6c1c1a35f8d62ac0c942a33bba479 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Thu, 4 Jan 2024 13:10:15 +0100 Subject: [PATCH 038/108] Add helper for deploying factories --- src/rollup/FactoryDeployerHelper.sol | 47 ++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 src/rollup/FactoryDeployerHelper.sol diff --git a/src/rollup/FactoryDeployerHelper.sol b/src/rollup/FactoryDeployerHelper.sol new file mode 100644 index 0000000000..aa9e4bf6f2 --- /dev/null +++ b/src/rollup/FactoryDeployerHelper.sol @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-3.0 +pragma solidity ^0.8.0; + +/** + * @title Helper contract for cross-chain deployment of deterministic factories when rollup uses custom fee token + * @notice It bundles sending the fee token to inbox and invoking the factory deployment function. + * Prerequisite: fee token must be approved for this contract to send it to inbox. + */ +contract FactoryDeployerHelper { + address public constant DEPLOY_HELPER = address(0x90D68B056c411015eaE3EC0b98AD94E2C91419F1); + uint256 public constant MAX_FEE_PER_GAS = 100_000_000; + + function deploy(address inbox) external { + deploy(inbox, MAX_FEE_PER_GAS); + } + + function deploy(address inbox, uint256 maxFeePerGas) public { + address bridge = address(IInboxBase(inbox).bridge()); + address feeToken = IERC20Bridge(bridge).nativeToken(); + + uint256 amount = DeployHelper(DEPLOY_HELPER).getDeploymentTotalCost(inbox, maxFeePerGas); + IERC20(feeToken).transferFrom(msg.sender, inbox, amount); + DeployHelper(DEPLOY_HELPER).perform(inbox, feeToken, maxFeePerGas); + } +} + +interface IERC20 { + function transferFrom(address from, address to, uint256 value) external returns (bool); +} + +interface DeployHelper { + function getDeploymentTotalCost(address inbox, uint256 maxFeePerGas) + external + view + returns (uint256); + function perform(address _inbox, address _nativeToken, uint256 _maxFeePerGas) + external + payable; +} + +interface IInboxBase { + function bridge() external view returns (address); +} + +interface IERC20Bridge { + function nativeToken() external view returns (address); +} From 49a7dced8a3d76e5f0e765f520448e6eca0d957a Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Thu, 4 Jan 2024 13:38:22 +0100 Subject: [PATCH 039/108] Format --- src/rollup/FactoryDeployerHelper.sol | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/src/rollup/FactoryDeployerHelper.sol b/src/rollup/FactoryDeployerHelper.sol index aa9e4bf6f2..1edce596b2 100644 --- a/src/rollup/FactoryDeployerHelper.sol +++ b/src/rollup/FactoryDeployerHelper.sol @@ -25,7 +25,11 @@ contract FactoryDeployerHelper { } interface IERC20 { - function transferFrom(address from, address to, uint256 value) external returns (bool); + function transferFrom( + address from, + address to, + uint256 value + ) external returns (bool); } interface DeployHelper { @@ -33,9 +37,12 @@ interface DeployHelper { external view returns (uint256); - function perform(address _inbox, address _nativeToken, uint256 _maxFeePerGas) - external - payable; + + function perform( + address _inbox, + address _nativeToken, + uint256 _maxFeePerGas + ) external payable; } interface IInboxBase { From f8533580a16b2cc597a9085db936434bc6548002 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Thu, 4 Jan 2024 13:43:48 +0100 Subject: [PATCH 040/108] Rename interface --- src/rollup/FactoryDeployerHelper.sol | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/rollup/FactoryDeployerHelper.sol b/src/rollup/FactoryDeployerHelper.sol index 1edce596b2..ba5732e006 100644 --- a/src/rollup/FactoryDeployerHelper.sol +++ b/src/rollup/FactoryDeployerHelper.sol @@ -18,9 +18,9 @@ contract FactoryDeployerHelper { address bridge = address(IInboxBase(inbox).bridge()); address feeToken = IERC20Bridge(bridge).nativeToken(); - uint256 amount = DeployHelper(DEPLOY_HELPER).getDeploymentTotalCost(inbox, maxFeePerGas); + uint256 amount = IDeployHelper(DEPLOY_HELPER).getDeploymentTotalCost(inbox, maxFeePerGas); IERC20(feeToken).transferFrom(msg.sender, inbox, amount); - DeployHelper(DEPLOY_HELPER).perform(inbox, feeToken, maxFeePerGas); + IDeployHelper(DEPLOY_HELPER).perform(inbox, feeToken, maxFeePerGas); } } @@ -32,7 +32,7 @@ interface IERC20 { ) external returns (bool); } -interface DeployHelper { +interface IDeployHelper { function getDeploymentTotalCost(address inbox, uint256 maxFeePerGas) external view From 2acfe405dcbf89f1b32daacb2d641c14b1e9e4ae Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Wed, 10 Jan 2024 10:13:33 +0100 Subject: [PATCH 041/108] Make e2e test work for non18 decimal fee token --- test/e2e/orbitChain.ts | 93 +++++++++++++++++++++++++++++++++--------- 1 file changed, 74 insertions(+), 19 deletions(-) diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index 39201eec47..3ed9fad703 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -161,24 +161,38 @@ describe('Orbit Chain', () => { const l2Result = await depositRec.waitForL2(l2Provider) expect(l2Result.complete).to.be.true - // check user balance increased on L2 and decreased on L1 + // check user balance decreased on L1 let userL1NativeAssetBalanceAfter: BigNumber if (nativeToken) { userL1NativeAssetBalanceAfter = await nativeToken.balanceOf( userL1Wallet.address ) + expect( + userL1NativeAssetBalance.sub(userL1NativeAssetBalanceAfter) + ).to.be.eq(amountToDeposit) } else { userL1NativeAssetBalanceAfter = await l1Provider.getBalance( userL1Wallet.address ) + expect( + userL1NativeAssetBalance.sub(userL1NativeAssetBalanceAfter) + ).to.be.gte(amountToDeposit) } - expect( - userL1NativeAssetBalance.sub(userL1NativeAssetBalanceAfter) - ).to.be.gte(amountToDeposit) + // check user balance increased on L2 const userL2BalanceAfter = await l2Provider.getBalance(userL2Wallet.address) - expect(userL2BalanceAfter.sub(userL2Balance)).to.be.eq(amountToDeposit) + let expectedL2BalanceIncrease = amountToDeposit + if (nativeToken) { + expectedL2BalanceIncrease = await _getScaledAmount( + nativeToken, + amountToDeposit + ) + } + expect(userL2BalanceAfter.sub(userL2Balance)).to.be.eq( + expectedL2BalanceIncrease + ) + // check bridge balance increased let bridgeL1NativeAssetBalanceAfter if (nativeToken) { bridgeL1NativeAssetBalanceAfter = await nativeToken.balanceOf( @@ -189,8 +203,6 @@ describe('Orbit Chain', () => { l2Network.ethBridge.bridge ) } - - // bridge escrow increased expect( bridgeL1NativeAssetBalanceAfter.sub(bridgeL1NativeAssetBalance) ).to.be.eq(amountToDeposit) @@ -230,7 +242,7 @@ describe('Orbit Chain', () => { //// retryables params const to = userL1Wallet.address - const l2CallValue = ethers.utils.parseEther('0.21') + const l2CallValue = ethers.utils.parseEther('0.25') const data = '0x' const l1ToL2MessageGasEstimate = new L1ToL2MessageGasEstimator(l2Provider) @@ -247,14 +259,19 @@ describe('Orbit Chain', () => { l1Provider ) - const tokenTotalFeeAmount = retryableParams.deposit + let tokenTotalFeeAmount = retryableParams.deposit const gasLimit = retryableParams.gasLimit const maxFeePerGas = retryableParams.maxFeePerGas const maxSubmissionCost = retryableParams.maxSubmissionCost - /// deposit 37 tokens using retryable + /// deposit tokens using retryable let retryableTx: ContractTransaction if (nativeToken) { + tokenTotalFeeAmount = await _getPrescaledAmount( + nativeToken, + retryableParams.deposit + ) + await ( await nativeToken .connect(userL1Wallet) @@ -303,23 +320,28 @@ describe('Orbit Chain', () => { let userL1TokenAfter, bridgeL1TokenAfter: BigNumber if (nativeToken) { userL1TokenAfter = await nativeToken.balanceOf(userL1Wallet.address) - bridgeL1TokenAfter = await nativeToken.balanceOf( l2Network.ethBridge.bridge ) + + expect(userL1NativeAssetBalance.sub(userL1TokenAfter)).to.be.eq( + tokenTotalFeeAmount + ) + expect(bridgeL1TokenAfter.sub(bridgeL1NativeAssetBalance)).to.be.eq( + tokenTotalFeeAmount + ) } else { userL1TokenAfter = await l1Provider.getBalance(userL1Wallet.address) - bridgeL1TokenAfter = await l1Provider.getBalance( l2Network.ethBridge.bridge ) + expect(userL1NativeAssetBalance.sub(userL1TokenAfter)).to.be.gte( + retryableParams.deposit + ) + expect(bridgeL1TokenAfter.sub(bridgeL1NativeAssetBalance)).to.be.eq( + retryableParams.deposit + ) } - expect(userL1NativeAssetBalance.sub(userL1TokenAfter)).to.be.gte( - tokenTotalFeeAmount - ) - expect(bridgeL1TokenAfter.sub(bridgeL1NativeAssetBalance)).to.be.eq( - tokenTotalFeeAmount - ) const userL2After = await l2Provider.getBalance(userL2Wallet.address) expect(userL2After.sub(userL2Balance)).to.be.eq(l2CallValue) @@ -403,7 +425,7 @@ describe('Orbit Chain', () => { l1Provider ) - const tokenTotalFeeAmount = retryableParams.deposit + let tokenTotalFeeAmount = retryableParams.deposit const gasLimit = retryableParams.gasLimit const maxFeePerGas = retryableParams.maxFeePerGas const maxSubmissionCost = retryableParams.maxSubmissionCost @@ -411,6 +433,11 @@ describe('Orbit Chain', () => { /// execute retryable let retryableTx: ContractTransaction if (nativeToken) { + tokenTotalFeeAmount = await _getPrescaledAmount( + nativeToken, + retryableParams.deposit + ) + await ( await nativeToken .connect(userL1Wallet) @@ -608,3 +635,31 @@ async function _getFeeToken( return feeToken } + +async function _getScaledAmount( + nativeToken: ERC20, + amount: BigNumber +): Promise { + const decimals = BigNumber.from(await nativeToken.decimals()) + if (decimals.lt(BigNumber.from(18))) { + return amount.mul(BigNumber.from(10).pow(BigNumber.from(18).sub(decimals))) + } else if (decimals.gt(BigNumber.from(18))) { + return amount.div(BigNumber.from(10).pow(decimals.sub(BigNumber.from(18)))) + } + + return amount +} + +async function _getPrescaledAmount( + nativeToken: ERC20, + amount: ethers.BigNumber +): Promise { + const decimals = BigNumber.from(await nativeToken.decimals()) + if (decimals.lt(BigNumber.from(18))) { + return amount.div(BigNumber.from(10).pow(BigNumber.from(18).sub(decimals))) + } else if (decimals.gt(BigNumber.from(18))) { + return amount.mul(BigNumber.from(10).pow(decimals.sub(BigNumber.from(18)))) + } + + return amount +} From 902a4f73687c71fe89f10d680a4d591459a42bbe Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 12 Jan 2024 10:39:21 +0100 Subject: [PATCH 042/108] Report 0 batch poster spendings for rollups using custom fee token --- src/bridge/SequencerInbox.sol | 27 ++++++++++++++++++++++----- 1 file changed, 22 insertions(+), 5 deletions(-) diff --git a/src/bridge/SequencerInbox.sol b/src/bridge/SequencerInbox.sol index 77ff835c83..2ff5717a8d 100644 --- a/src/bridge/SequencerInbox.sol +++ b/src/bridge/SequencerInbox.sol @@ -35,6 +35,7 @@ import {L1MessageType_batchPostingReport} from "../libraries/MessageTypes.sol"; import {GasRefundEnabled, IGasRefunder} from "../libraries/IGasRefunder.sol"; import "../libraries/DelegateCallAware.sol"; import "../libraries/ArbitrumChecker.sol"; +import {IERC20Bridge} from "./IERC20Bridge.sol"; /** * @title Accepts batches from the sequencer and adds them to the rollup inbox. @@ -409,16 +410,32 @@ contract SequencerInbox is DelegateCallAware, GasRefundEnabled, ISequencerInbox address batchPoster = msg.sender; bytes memory spendingReportMsg; if (hostChainIsArbitrum) { - // Include extra gas for the host chain's L1 gas charging - uint256 l1Fees = ArbGasInfo(address(0x6c)).getCurrentTxL1GasFees(); - uint256 extraGas = l1Fees / block.basefee; - require(extraGas <= type(uint64).max, "L1_GAS_NOT_UINT64"); + bool isUsingFeeToken = false; + // Bridge in ETH based chains doesn't implement nativeToken(). In future it might implement it and return address(0) + try IERC20Bridge(address(bridge)).nativeToken() returns (address feeToken) { + if (feeToken != address(0)) { + isUsingFeeToken = true; + } + } catch {} + + // If chain is using ETH to pay for fees, report the base fee and extra gas spent + // If chain is using fee token, report 0 spendings to avoid ETH<->fee token conversions + uint256 baseFeeToReport = 0; + uint256 extraGas = 0; + if (!isUsingFeeToken) { + baseFeeToReport = block.basefee; + // Include extra gas for the host chain's L1 gas charging + uint256 l1Fees = ArbGasInfo(address(0x6c)).getCurrentTxL1GasFees(); + extraGas = l1Fees / block.basefee; + require(extraGas <= type(uint64).max, "L1_GAS_NOT_UINT64"); + } + spendingReportMsg = abi.encodePacked( block.timestamp, batchPoster, dataHash, seqMessageIndex, - block.basefee, + baseFeeToReport, uint64(extraGas) ); } else { From 02075fc52c00ce6188b9efb0b8c1204682316d13 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 12 Jan 2024 13:32:26 +0100 Subject: [PATCH 043/108] Add unit test for fee token based chain --- test/foundry/SequencerInbox.t.sol | 113 ++++++++++++++++++++++++++---- 1 file changed, 100 insertions(+), 13 deletions(-) diff --git a/test/foundry/SequencerInbox.t.sol b/test/foundry/SequencerInbox.t.sol index 9f9cbcfdf5..e195bf6e2e 100644 --- a/test/foundry/SequencerInbox.t.sol +++ b/test/foundry/SequencerInbox.t.sol @@ -5,6 +5,8 @@ import "forge-std/Test.sol"; import "./util/TestUtil.sol"; import "../../src/bridge/Bridge.sol"; import "../../src/bridge/SequencerInbox.sol"; +import {ERC20Bridge, IERC20Bridge} from "../../src/bridge/ERC20Bridge.sol"; +import "@openzeppelin/contracts/token/ERC20/presets/ERC20PresetMinterPauser.sol"; contract RollupMock { address immutable public owner; @@ -50,7 +52,7 @@ contract SequencerInboxTest is Test { address dummyInbox = address(139); address proxyAdmin = address(140); - function deploy() public returns(SequencerInbox, Bridge) { + function deployRollup() internal returns(SequencerInbox, Bridge) { RollupMock rollupMock = new RollupMock(rollupOwner); Bridge bridgeImpl = new Bridge(); Bridge bridge = Bridge(address(new TransparentUpgradeableProxy(address(bridgeImpl), proxyAdmin, ""))); @@ -75,7 +77,40 @@ contract SequencerInboxTest is Test { return (seqInbox, bridge); } - function expectEvents(Bridge bridge, SequencerInbox seqInbox, bytes memory data) internal { + function deployFeeTokenBasedRollup() internal returns(SequencerInbox, ERC20Bridge) { + RollupMock rollupMock = new RollupMock(rollupOwner); + ERC20Bridge bridgeImpl = new ERC20Bridge(); + ERC20Bridge bridge = ERC20Bridge(address(new TransparentUpgradeableProxy(address(bridgeImpl), proxyAdmin, ""))); + address nativeToken = address(new ERC20PresetMinterPauser("Appchain Token", "App")); + + bridge.initialize(IOwnable(address(rollupMock)), nativeToken); + vm.prank(rollupOwner); + bridge.setDelayedInbox(dummyInbox, true); + + /// this will result in 'hostChainIsArbitrum = true' + vm.mockCall( + address(100), + abi.encodeWithSelector(ArbSys.arbOSVersion.selector), + abi.encode(uint256(11)) + ); + SequencerInbox seqInboxImpl = new SequencerInbox(maxDataSize); + SequencerInbox seqInbox = SequencerInbox(address(new TransparentUpgradeableProxy(address(seqInboxImpl), proxyAdmin, ""))); + seqInbox.initialize( + bridge, + maxTimeVariation + ); + + vm.prank(rollupOwner); + seqInbox.setIsBatchPoster(tx.origin, true); + + vm.prank(rollupOwner); + bridge.setSequencerInbox(address(seqInbox)); + + return (seqInbox, bridge); + } + + + function expectEvents(IBridge bridge, SequencerInbox seqInbox, bytes memory data, bool hostChainIsArbitrum, uint256 expectedBaseFeeReport, uint256 expectedExtraGas) internal { uint256 delayedMessagesRead = bridge.delayedMessageCount(); uint256 sequenceNumber = bridge.sequencerMessageCount(); ISequencerInbox.TimeBounds memory timeBounds; @@ -95,13 +130,25 @@ contract SequencerInboxTest is Test { uint64(delayedMessagesRead) ), data)); - bytes memory spendingReportMsg = abi.encodePacked( - block.timestamp, - msg.sender, - dataHash, - sequenceNumber, - block.basefee - ); + bytes memory spendingReportMsg; + if(hostChainIsArbitrum) { + spendingReportMsg = abi.encodePacked( + block.timestamp, + msg.sender, + dataHash, + sequenceNumber, + expectedBaseFeeReport, + uint64(expectedExtraGas) + ); + } else { + spendingReportMsg = abi.encodePacked( + block.timestamp, + msg.sender, + dataHash, + sequenceNumber, + expectedBaseFeeReport + ); + } bytes32 beforeAcc = bytes32(0); bytes32 delayedAcc = bridge.delayedInboxAccs(delayedMessagesRead - 1); bytes32 afterAcc = keccak256(abi.encodePacked(beforeAcc, dataHash, delayedAcc)); @@ -140,7 +187,7 @@ contract SequencerInboxTest is Test { } function testAddSequencerL2BatchFromOrigin() public { - (SequencerInbox seqInbox, Bridge bridge) = deploy(); + (SequencerInbox seqInbox, Bridge bridge) = deployRollup(); address delayedInboxSender = address(140); uint8 delayedInboxKind = 3; bytes32 messageDataHash = RAND.Bytes32(); @@ -157,7 +204,47 @@ contract SequencerInboxTest is Test { uint256 sequenceNumber = bridge.sequencerMessageCount(); uint256 delayedMessagesRead = bridge.delayedMessageCount(); - expectEvents(bridge, seqInbox, data); + // set 60 gwei basefee + uint256 basefee = 60000000000; + vm.fee(basefee); + expectEvents(bridge, seqInbox, data, false, basefee, 0); + + vm.prank(tx.origin); + seqInbox.addSequencerL2BatchFromOrigin( + sequenceNumber, + data, + delayedMessagesRead, + IGasRefunder(address(0)), + subMessageCount, + subMessageCount + 1 + ); + } + + function testAddSequencerL2BatchFromOrigin_FeeTokenBased() public { + (SequencerInbox seqInbox, ERC20Bridge bridge) = deployFeeTokenBasedRollup(); + address delayedInboxSender = address(140); + uint8 delayedInboxKind = 3; + bytes32 messageDataHash = RAND.Bytes32(); + bytes memory data = hex"a4567890"; + + vm.prank(dummyInbox); + bridge.enqueueDelayedMessage( + delayedInboxKind, + delayedInboxSender, + messageDataHash, + 0 + ); + + uint256 subMessageCount = bridge.sequencerReportedSubMessageCount(); + uint256 sequenceNumber = bridge.sequencerMessageCount(); + uint256 delayedMessagesRead = bridge.delayedMessageCount(); + + // set 40 gwei basefee + uint256 basefee = 40000000000; + vm.fee(basefee); + uint256 expectedReportedBaseFee = 0; + uint256 expectedReportedExtraGas = 0; + expectEvents(IBridge(address(bridge)), seqInbox, data, true, expectedReportedBaseFee, expectedReportedExtraGas); vm.prank(tx.origin); seqInbox.addSequencerL2BatchFromOrigin( @@ -170,8 +257,8 @@ contract SequencerInboxTest is Test { ); } - function testAddSequencerL2BatchFromOriginRevers() public { - (SequencerInbox seqInbox, Bridge bridge) = deploy(); + function testAddSequencerL2BatchFromOriginReverts() public { + (SequencerInbox seqInbox, Bridge bridge) = deployRollup(); address delayedInboxSender = address(140); uint8 delayedInboxKind = 3; bytes32 messageDataHash = RAND.Bytes32(); From 600b0901023919376b6ec1b2883696cce669cfb6 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 12 Jan 2024 13:55:56 +0100 Subject: [PATCH 044/108] Add test for arbitrum hosted ETH-based chain --- test/foundry/SequencerInbox.t.sol | 53 +++++++++++++++++++++++++++++-- 1 file changed, 51 insertions(+), 2 deletions(-) diff --git a/test/foundry/SequencerInbox.t.sol b/test/foundry/SequencerInbox.t.sol index e195bf6e2e..cd0aa0ef9b 100644 --- a/test/foundry/SequencerInbox.t.sol +++ b/test/foundry/SequencerInbox.t.sol @@ -109,7 +109,6 @@ contract SequencerInboxTest is Test { return (seqInbox, bridge); } - function expectEvents(IBridge bridge, SequencerInbox seqInbox, bytes memory data, bool hostChainIsArbitrum, uint256 expectedBaseFeeReport, uint256 expectedExtraGas) internal { uint256 delayedMessagesRead = bridge.delayedMessageCount(); uint256 sequenceNumber = bridge.sequencerMessageCount(); @@ -220,7 +219,57 @@ contract SequencerInboxTest is Test { ); } - function testAddSequencerL2BatchFromOrigin_FeeTokenBased() public { + function testAddSequencerL2BatchFromOrigin_ArbitrumHosted() public { + // this will result in 'hostChainIsArbitrum = true' + vm.mockCall( + address(100), + abi.encodeWithSelector(ArbSys.arbOSVersion.selector), + abi.encode(uint256(11)) + ); + (SequencerInbox seqInbox, Bridge bridge) = deployRollup(); + + address delayedInboxSender = address(140); + uint8 delayedInboxKind = 3; + bytes32 messageDataHash = RAND.Bytes32(); + bytes memory data = hex"a4567890"; // CHRIS: TODO: bigger data; + + vm.prank(dummyInbox); + bridge.enqueueDelayedMessage( + delayedInboxKind, + delayedInboxSender, + messageDataHash + ); + + uint256 subMessageCount = bridge.sequencerReportedSubMessageCount(); + uint256 sequenceNumber = bridge.sequencerMessageCount(); + uint256 delayedMessagesRead = bridge.delayedMessageCount(); + + // set 0.1 gwei basefee + uint256 basefee = 100000000; + // 30 gwei TX L1 fees + uint256 l1Fees = 30000000000; + vm.fee(basefee); + uint256 expectedReportedBaseFee = basefee; + uint256 expectedReportedExtraGas = l1Fees / basefee; + vm.mockCall( + address(0x6c), + abi.encodeWithSignature("getCurrentTxL1GasFees()"), + abi.encode(l1Fees) + ); + expectEvents(bridge, seqInbox, data, true, basefee, expectedReportedExtraGas); + + vm.prank(tx.origin); + seqInbox.addSequencerL2BatchFromOrigin( + sequenceNumber, + data, + delayedMessagesRead, + IGasRefunder(address(0)), + subMessageCount, + subMessageCount + 1 + ); + } + + function testAddSequencerL2BatchFromOrigin_ArbitrumHostedFeeTokenBased() public { (SequencerInbox seqInbox, ERC20Bridge bridge) = deployFeeTokenBasedRollup(); address delayedInboxSender = address(140); uint8 delayedInboxKind = 3; From 120065a39a21a7e84d462fbac3d4aa627fd8a130 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 12 Jan 2024 14:01:16 +0100 Subject: [PATCH 045/108] Make it more readable --- test/foundry/SequencerInbox.t.sol | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/test/foundry/SequencerInbox.t.sol b/test/foundry/SequencerInbox.t.sol index cd0aa0ef9b..fca47cb8b2 100644 --- a/test/foundry/SequencerInbox.t.sol +++ b/test/foundry/SequencerInbox.t.sol @@ -5,7 +5,7 @@ import "forge-std/Test.sol"; import "./util/TestUtil.sol"; import "../../src/bridge/Bridge.sol"; import "../../src/bridge/SequencerInbox.sol"; -import {ERC20Bridge, IERC20Bridge} from "../../src/bridge/ERC20Bridge.sol"; +import {ERC20Bridge} from "../../src/bridge/ERC20Bridge.sol"; import "@openzeppelin/contracts/token/ERC20/presets/ERC20PresetMinterPauser.sol"; contract RollupMock { @@ -246,17 +246,18 @@ contract SequencerInboxTest is Test { // set 0.1 gwei basefee uint256 basefee = 100000000; + vm.fee(basefee); // 30 gwei TX L1 fees uint256 l1Fees = 30000000000; - vm.fee(basefee); - uint256 expectedReportedBaseFee = basefee; - uint256 expectedReportedExtraGas = l1Fees / basefee; vm.mockCall( address(0x6c), abi.encodeWithSignature("getCurrentTxL1GasFees()"), abi.encode(l1Fees) ); - expectEvents(bridge, seqInbox, data, true, basefee, expectedReportedExtraGas); + uint256 expectedReportedBaseFee = basefee; + uint256 expectedReportedExtraGas = l1Fees / basefee; + + expectEvents(bridge, seqInbox, data, true, expectedReportedBaseFee, expectedReportedExtraGas); vm.prank(tx.origin); seqInbox.addSequencerL2BatchFromOrigin( From 844704845226c6a237ec344e2fe1a9396cff3fd4 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 12 Jan 2024 14:14:49 +0100 Subject: [PATCH 046/108] Add missing deployment block --- test/contract/arbRollup.spec.ts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/test/contract/arbRollup.spec.ts b/test/contract/arbRollup.spec.ts index d9d44da99b..ac836d1d9b 100644 --- a/test/contract/arbRollup.spec.ts +++ b/test/contract/arbRollup.spec.ts @@ -505,6 +505,12 @@ const impersonateAccount = (address: string) => .then(() => ethers.getSigner(address)) describe('ArbRollup', () => { + it('should deploy contracts', async function () { + accounts = await initializeAccounts() + + await run('deploy', { tags: 'test' }) + }) + it('should initialize', async function () { const { rollupAdmin: rollupAdminContract, From efa841a896180991f57d7ddde1ab349ea8f12c44 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 12 Jan 2024 16:25:11 +0100 Subject: [PATCH 047/108] Add DeployHelper e2e test --- test/e2e/orbitChain.ts | 60 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index 3ed9fad703..e3cef88acf 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -12,6 +12,7 @@ import { expect } from 'chai' import { ethers, Wallet } from '@arbitrum/sdk/node_modules/ethers' import { ArbSys__factory, + DeployHelper__factory, ERC20, ERC20Inbox__factory, ERC20__factory, @@ -27,6 +28,10 @@ import { BigNumber, ContractTransaction } from 'ethers' const LOCALHOST_L2_RPC = 'http://localhost:8547' const LOCALHOST_L3_RPC = 'http://localhost:3347' +const DEPLOY_HELPER_ADDRESS = '0x4287839696d650A0cf93b98351e85199102335D0' + +// when code at address is empty, ethers.js returns '0x' +const EMPTY_CODE_LENGTH = 2 let l1Provider: JsonRpcProvider let l2Provider: JsonRpcProvider @@ -605,6 +610,61 @@ describe('Orbit Chain', () => { const userL2BalanceAfter = await l2Provider.getBalance(userL2Wallet.address) expect(userL2BalanceAfter).to.be.lte(userL2Balance.sub(withdrawAmount)) }) + + it('can deploy deterministic factories to L2', async function () { + const deployHelper = DeployHelper__factory.connect( + DEPLOY_HELPER_ADDRESS, + l1Provider + ) + + const inbox = l2Network.ethBridge.inbox + const maxFeePerGas = BigNumber.from('100000000') // 0.1 gwei + let fee = await deployHelper.getDeploymentTotalCost(inbox, maxFeePerGas) + console.log('original fee', fee.toString()) + + if (nativeToken) { + fee = await _getPrescaledAmount(nativeToken, fee) + console.log('scaled fee', fee.toString()) + await ( + await nativeToken.connect(userL1Wallet).transfer(inbox, fee) + ).wait() + } + + console.log('native token', nativeToken!.address) + + const receipt = await ( + await deployHelper + .connect(userL1Wallet) + .perform( + inbox, + nativeToken ? nativeToken.address : ethers.constants.AddressZero, + maxFeePerGas + ) + ).wait() + + const l1TxReceipt = new L1TransactionReceipt(receipt) + const messages = await l1TxReceipt.getL1ToL2Messages(l2Provider) + const messageResults = await Promise.all( + messages.map(message => message.waitForStatus()) + ) + + expect(messageResults[0].status).to.be.eq(L1ToL2MessageStatus.REDEEMED) + expect(messageResults[1].status).to.be.eq(L1ToL2MessageStatus.REDEEMED) + expect(messageResults[2].status).to.be.eq(L1ToL2MessageStatus.REDEEMED) + expect(messageResults[3].status).to.be.eq(L1ToL2MessageStatus.REDEEMED) + + const deployedFactories = [ + '0x4e59b44847b379578588920ca78fbf26c0b4956c', + '0xce0042B868300000d44A59004Da54A005ffdcf9f', + '0x7A0D94F55792C434d74a40883C6ed8545E406D12', + '0x1820a4B7618BdE71Dce8cdc73aAB6C95905faD24', + ] + deployedFactories.forEach(async factory => { + expect((await l2Provider.getCode(factory)).length).to.be.gt( + EMPTY_CODE_LENGTH + ) + }) + }) }) async function waitOnL2Msg(tx: ethers.ContractTransaction) { From 8ef3e93ba07a96f83b41caa5d353a68e738c6c17 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 12 Jan 2024 16:26:10 +0100 Subject: [PATCH 048/108] Update DeployHelper to correctly calculate fee amount in the native token's decimals --- src/rollup/DeployHelper.sol | 25 +++++++++++++++---------- 1 file changed, 15 insertions(+), 10 deletions(-) diff --git a/src/rollup/DeployHelper.sol b/src/rollup/DeployHelper.sol index 1fdf7b0d98..c95800466a 100644 --- a/src/rollup/DeployHelper.sol +++ b/src/rollup/DeployHelper.sol @@ -6,8 +6,8 @@ pragma solidity ^0.8.0; import {IInbox} from "../bridge/IInbox.sol"; import {IInboxBase} from "../bridge/IInboxBase.sol"; -import {IERC20Bridge} from "../bridge/IERC20Bridge.sol"; import {IERC20Inbox} from "../bridge/ERC20Inbox.sol"; +import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; /// @notice Helper contract for deploying some keyless deployment to Arbitrum using delayed inbox contract DeployHelper { @@ -48,7 +48,7 @@ contract DeployHelper { uint256 _value, address _l2Address, bytes memory payload, - bool _isUsingFeeToken, + address _nativeToken, uint256 maxFeePerGas ) internal { uint256 submissionCost = IInboxBase(inbox).calculateRetryableSubmissionFee( @@ -58,7 +58,14 @@ contract DeployHelper { uint256 feeAmount = _value + submissionCost + GASLIMIT * maxFeePerGas; // fund the target L2 address - if (_isUsingFeeToken) { + if (_nativeToken != address(0)) { + uint8 decimals = ERC20(_nativeToken).decimals(); + if (decimals < 18) { + feeAmount = feeAmount / (10**(18 - decimals)); + } else if (decimals > 18) { + feeAmount = feeAmount * (10**(decimals - 18)); + } + IERC20Inbox(inbox).createRetryableTicket({ to: _l2Address, l2CallValue: _value, @@ -91,14 +98,12 @@ contract DeployHelper { address _nativeToken, uint256 _maxFeePerGas ) external payable { - bool isUsingFeeToken = _nativeToken != address(0); - _fundAndDeploy( _inbox, NICK_CREATE2_VALUE, NICK_CREATE2_DEPLOYER, NICK_CREATE2_PAYLOAD, - isUsingFeeToken, + _nativeToken, _maxFeePerGas ); _fundAndDeploy( @@ -106,7 +111,7 @@ contract DeployHelper { ERC2470_VALUE, ERC2470_DEPLOYER, ERC2470_PAYLOAD, - isUsingFeeToken, + _nativeToken, _maxFeePerGas ); _fundAndDeploy( @@ -114,7 +119,7 @@ contract DeployHelper { ZOLTU_VALUE, ZOLTU_CREATE2_DEPLOYER, ZOLTU_CREATE2_PAYLOAD, - isUsingFeeToken, + _nativeToken, _maxFeePerGas ); _fundAndDeploy( @@ -122,12 +127,12 @@ contract DeployHelper { ERC1820_VALUE, ERC1820_DEPLOYER, ERC1820_PAYLOAD, - isUsingFeeToken, + _nativeToken, _maxFeePerGas ); // if paying with ETH refund the caller - if (!isUsingFeeToken) { + if (_nativeToken == address(0)) { payable(msg.sender).transfer(address(this).balance); } } From ccc21c170233bd71ff188fd14950f84f59f6ed85 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Mon, 15 Jan 2024 16:31:48 +0100 Subject: [PATCH 049/108] Add e2e test for deploying factories via rollup creator --- test/e2e/orbitChain.ts | 171 +++++++++++++++++++++++++++++++++++++++-- 1 file changed, 164 insertions(+), 7 deletions(-) diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index e3cef88acf..eaeecfc156 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -12,6 +12,7 @@ import { expect } from 'chai' import { ethers, Wallet } from '@arbitrum/sdk/node_modules/ethers' import { ArbSys__factory, + DeployHelper, DeployHelper__factory, ERC20, ERC20Inbox__factory, @@ -21,14 +22,17 @@ import { IInbox__factory, Inbox__factory, RollupCore__factory, + RollupCreator__factory, } from '../../build/types' import { getLocalNetworks, sleep } from '../../scripts/testSetup' import { applyAlias } from '../contract/utils' import { BigNumber, ContractTransaction } from 'ethers' +import { execSync } from 'child_process' const LOCALHOST_L2_RPC = 'http://localhost:8547' const LOCALHOST_L3_RPC = 'http://localhost:3347' -const DEPLOY_HELPER_ADDRESS = '0x4287839696d650A0cf93b98351e85199102335D0' +const L2_ROLLUP_CREATOR_ADDRESS = '0x3baf9f08bad68869eedea90f2cc546bd80f1a651' +const L2_DEPLOY_HELPER_ADDRESS = '0x4287839696d650A0cf93b98351e85199102335D0' // when code at address is empty, ethers.js returns '0x' const EMPTY_CODE_LENGTH = 2 @@ -613,25 +617,20 @@ describe('Orbit Chain', () => { it('can deploy deterministic factories to L2', async function () { const deployHelper = DeployHelper__factory.connect( - DEPLOY_HELPER_ADDRESS, + L2_DEPLOY_HELPER_ADDRESS, l1Provider ) const inbox = l2Network.ethBridge.inbox const maxFeePerGas = BigNumber.from('100000000') // 0.1 gwei let fee = await deployHelper.getDeploymentTotalCost(inbox, maxFeePerGas) - console.log('original fee', fee.toString()) - if (nativeToken) { fee = await _getPrescaledAmount(nativeToken, fee) - console.log('scaled fee', fee.toString()) await ( await nativeToken.connect(userL1Wallet).transfer(inbox, fee) ).wait() } - console.log('native token', nativeToken!.address) - const receipt = await ( await deployHelper .connect(userL1Wallet) @@ -665,8 +664,166 @@ describe('Orbit Chain', () => { ) }) }) + + it('can deploy deterministic factories to L2 through RollupCreator', async function () { + const rollupCreator = RollupCreator__factory.connect( + L2_ROLLUP_CREATOR_ADDRESS, + l1Provider + ) + + const deployHelper = DeployHelper__factory.connect( + L2_DEPLOY_HELPER_ADDRESS, + l1Provider + ) + const inbox = l2Network.ethBridge.inbox + const maxFeePerGas = BigNumber.from('100000000') // 0.1 gwei + let fee = await deployHelper.getDeploymentTotalCost(inbox, maxFeePerGas) + if (nativeToken) { + // fee = await _getPrescaledAmount(nativeToken, fee) + await ( + await nativeToken + .connect(userL1Wallet) + .approve(rollupCreator.address, fee) + ).wait() + } + + const config = { + confirmPeriodBlocks: ethers.BigNumber.from('150'), + extraChallengeTimeBlocks: ethers.BigNumber.from('200'), + stakeToken: ethers.constants.AddressZero, + baseStake: ethers.utils.parseEther('1'), + wasmModuleRoot: + '0xda4e3ad5e7feacb817c21c8d0220da7650fe9051ece68a3f0b1c5d38bbb27b21', + owner: '0x72f7EEedF02C522242a4D3Bdc8aE6A8583aD7c5e', + loserStakeEscrow: ethers.constants.AddressZero, + chainId: ethers.BigNumber.from('433333'), + chainConfig: + '{"chainId":433333,"homesteadBlock":0,"daoForkBlock":null,"daoForkSupport":true,"eip150Block":0,"eip150Hash":"0x0000000000000000000000000000000000000000000000000000000000000000","eip155Block":0,"eip158Block":0,"byzantiumBlock":0,"constantinopleBlock":0,"petersburgBlock":0,"istanbulBlock":0,"muirGlacierBlock":0,"berlinBlock":0,"londonBlock":0,"clique":{"period":0,"epoch":0},"arbitrum":{"EnableArbOS":true,"AllowDebugPrecompiles":false,"DataAvailabilityCommittee":false,"InitialArbOSVersion":10,"InitialChainOwner":"0x72f7EEedF02C522242a4D3Bdc8aE6A8583aD7c5e","GenesisBlockNum":0}}', + genesisBlockNum: ethers.BigNumber.from('0'), + sequencerInboxMaxTimeVariation: { + delayBlocks: ethers.BigNumber.from('5760'), + futureBlocks: ethers.BigNumber.from('12'), + delaySeconds: ethers.BigNumber.from('86400'), + futureSeconds: ethers.BigNumber.from('3600'), + }, + } + const batchPoster = ethers.Wallet.createRandom().address + const validators = [ethers.Wallet.createRandom().address] + const maxDataSize = 104857 + const nativeTokenAddress = nativeToken!.address + const deployFactoriesToL2 = true + const maxFeePerGasForRetryables = BigNumber.from('100000000') // 0.1 gwei + + const deployParams = { + config, + batchPoster, + validators, + maxDataSize, + nativeToken: nativeTokenAddress, + deployFactoriesToL2, + maxFeePerGasForRetryables, + } + const receipt = await ( + await rollupCreator.connect(userL1Wallet).createRollup(deployParams) + ).wait() + + const l1TxReceipt = new L1TransactionReceipt(receipt) + const events = l1TxReceipt.getMessageEvents() + + // 1 init message + 8 msgs for deploying factories + expect(events.length).to.be.eq(9) + + // 1st retryable + expect(events[1].inboxMessageEvent.messageNum.toString()).to.be.eq('1') + await _verifyInboxMsg( + events[1].inboxMessageEvent.data, + await deployHelper.NICK_CREATE2_DEPLOYER(), + await deployHelper.NICK_CREATE2_VALUE() + ) + + // 2nd retryable + expect(events[3].inboxMessageEvent.messageNum.toString()).to.be.eq('3') + await _verifyInboxMsg( + events[3].inboxMessageEvent.data, + await deployHelper.ERC2470_DEPLOYER(), + await deployHelper.ERC2470_VALUE() + ) + + // 3rd retryable + expect(events[5].inboxMessageEvent.messageNum.toString()).to.be.eq('5') + await _verifyInboxMsg( + events[5].inboxMessageEvent.data, + await deployHelper.ZOLTU_CREATE2_DEPLOYER(), + await deployHelper.ZOLTU_VALUE() + ) + + // 4th retryable + expect(events[7].inboxMessageEvent.messageNum.toString()).to.be.eq('7') + await _verifyInboxMsg( + events[7].inboxMessageEvent.data, + await deployHelper.ERC1820_DEPLOYER(), + await deployHelper.ERC1820_VALUE() + ) + }) }) +async function _verifyInboxMsg( + inboxMsg: string, + create2Deployer: string, + create2Value: BigNumber +) { + const maxFeePerGasForRetryables = BigNumber.from('100000000') // 0.1 gwei + + const msg1 = await _decodeInboxMessage(inboxMsg) + expect(msg1.to).to.be.eq(create2Deployer) + expect(msg1.l2CallValue).to.be.eq(create2Value) + expect(msg1.amountToBeMintedOnChildChain).to.be.eq( + BigNumber.from(create2Value).add(maxFeePerGasForRetryables.mul(21000)) + ) + expect(msg1.maxSubmissionCost).to.be.eq('0') + expect(msg1.excessFeeRefundAddress).to.be.eq( + applyAlias(L2_ROLLUP_CREATOR_ADDRESS) + ) + expect(msg1.callValueRefundAddress).to.be.eq( + applyAlias(L2_ROLLUP_CREATOR_ADDRESS) + ) + expect(msg1.gasLimit).to.be.eq('21000') + expect(msg1.maxFeePerGas).to.be.eq(maxFeePerGasForRetryables) + expect(msg1.dataLength).to.be.eq('0') +} + +async function _decodeInboxMessage(encodedMsg: string) { + const abiCoder = new ethers.utils.AbiCoder() + const types = [ + 'uint256', // uint256(uint160(to)) + 'uint256', // l2CallValue + 'uint256', // _fromNativeTo18Decimals(amount) + 'uint256', // maxSubmissionCost + 'uint256', // uint256(uint160(excessFeeRefundAddress)) + 'uint256', // uint256(uint160(callValueRefundAddress)) + 'uint256', // gasLimit + 'uint256', // maxFeePerGas + 'uint256', // data.length (assuming it's a uint256) + ] + + const decoded = abiCoder.decode(types, encodedMsg) + return { + to: _uint256ToAddress(decoded[0]), + l2CallValue: decoded[1], + amountToBeMintedOnChildChain: decoded[2], + maxSubmissionCost: decoded[3], + excessFeeRefundAddress: _uint256ToAddress(decoded[4]), + callValueRefundAddress: _uint256ToAddress(decoded[5]), + gasLimit: decoded[6], + maxFeePerGas: decoded[7], + dataLength: decoded[8], + } +} + +function _uint256ToAddress(uint256: string) { + return ethers.utils.getAddress(ethers.utils.hexStripZeros(uint256)) +} + async function waitOnL2Msg(tx: ethers.ContractTransaction) { const retryableReceipt = await tx.wait() const l1TxReceipt = new L1TransactionReceipt(retryableReceipt) From a727544b79f1dd4df58c1bebdf53f517e886a715 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Mon, 15 Jan 2024 16:36:26 +0100 Subject: [PATCH 050/108] Add check for 'sendL2Message' payload --- test/e2e/orbitChain.ts | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index eaeecfc156..48db772661 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -665,7 +665,7 @@ describe('Orbit Chain', () => { }) }) - it('can deploy deterministic factories to L2 through RollupCreator', async function () { + it.only('can deploy deterministic factories to L2 through RollupCreator', async function () { const rollupCreator = RollupCreator__factory.connect( L2_ROLLUP_CREATOR_ADDRESS, l1Provider @@ -740,6 +740,10 @@ describe('Orbit Chain', () => { await deployHelper.NICK_CREATE2_DEPLOYER(), await deployHelper.NICK_CREATE2_VALUE() ) + expect(events[2].inboxMessageEvent.messageNum.toString()).to.be.eq('2') + expect(events[2].inboxMessageEvent.data).to.be.eq( + await deployHelper.NICK_CREATE2_PAYLOAD() + ) // 2nd retryable expect(events[3].inboxMessageEvent.messageNum.toString()).to.be.eq('3') @@ -748,6 +752,10 @@ describe('Orbit Chain', () => { await deployHelper.ERC2470_DEPLOYER(), await deployHelper.ERC2470_VALUE() ) + expect(events[4].inboxMessageEvent.messageNum.toString()).to.be.eq('4') + expect(events[4].inboxMessageEvent.data).to.be.eq( + await deployHelper.ERC2470_PAYLOAD() + ) // 3rd retryable expect(events[5].inboxMessageEvent.messageNum.toString()).to.be.eq('5') @@ -756,6 +764,10 @@ describe('Orbit Chain', () => { await deployHelper.ZOLTU_CREATE2_DEPLOYER(), await deployHelper.ZOLTU_VALUE() ) + expect(events[6].inboxMessageEvent.messageNum.toString()).to.be.eq('6') + expect(events[6].inboxMessageEvent.data).to.be.eq( + await deployHelper.ZOLTU_CREATE2_PAYLOAD() + ) // 4th retryable expect(events[7].inboxMessageEvent.messageNum.toString()).to.be.eq('7') @@ -764,6 +776,10 @@ describe('Orbit Chain', () => { await deployHelper.ERC1820_DEPLOYER(), await deployHelper.ERC1820_VALUE() ) + expect(events[8].inboxMessageEvent.messageNum.toString()).to.be.eq('8') + expect(events[8].inboxMessageEvent.data).to.be.eq( + await deployHelper.ERC1820_PAYLOAD() + ) }) }) From 99e6986b3db467bee9b66e2b04c0f2b5055777ed Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Mon, 15 Jan 2024 18:31:00 +0100 Subject: [PATCH 051/108] Add checks to confirm correct number of tokens has been locked and minted --- test/e2e/orbitChain.ts | 81 +++++++++++++++++++++++++++++++++++++++--- 1 file changed, 76 insertions(+), 5 deletions(-) diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index 48db772661..4acb706607 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -8,11 +8,10 @@ import { } from '@arbitrum/sdk' import { getBaseFee } from '@arbitrum/sdk/dist/lib/utils/lib' import { JsonRpcProvider } from '@ethersproject/providers' -import { expect } from 'chai' +import { expect, use } from 'chai' import { ethers, Wallet } from '@arbitrum/sdk/node_modules/ethers' import { ArbSys__factory, - DeployHelper, DeployHelper__factory, ERC20, ERC20Inbox__factory, @@ -27,7 +26,7 @@ import { import { getLocalNetworks, sleep } from '../../scripts/testSetup' import { applyAlias } from '../contract/utils' import { BigNumber, ContractTransaction } from 'ethers' -import { execSync } from 'child_process' +import { RollupCreatedEvent } from '../../build/types/src/rollup/RollupCreator' const LOCALHOST_L2_RPC = 'http://localhost:8547' const LOCALHOST_L3_RPC = 'http://localhost:3347' @@ -687,6 +686,14 @@ describe('Orbit Chain', () => { ).wait() } + let userL1TokenBefore: BigNumber + if (nativeToken) { + userL1TokenBefore = await nativeToken.balanceOf(userL1Wallet.address) + } else { + userL1TokenBefore = await l1Provider.getBalance(userL1Wallet.address) + } + + /// deploy params const config = { confirmPeriodBlocks: ethers.BigNumber.from('150'), extraChallengeTimeBlocks: ethers.BigNumber.from('200'), @@ -723,14 +730,15 @@ describe('Orbit Chain', () => { deployFactoriesToL2, maxFeePerGasForRetryables, } + + /// deploy it const receipt = await ( await rollupCreator.connect(userL1Wallet).createRollup(deployParams) ).wait() - const l1TxReceipt = new L1TransactionReceipt(receipt) - const events = l1TxReceipt.getMessageEvents() // 1 init message + 8 msgs for deploying factories + const events = l1TxReceipt.getMessageEvents() expect(events.length).to.be.eq(9) // 1st retryable @@ -780,6 +788,69 @@ describe('Orbit Chain', () => { expect(events[8].inboxMessageEvent.data).to.be.eq( await deployHelper.ERC1820_PAYLOAD() ) + + // check total amount to be minted is correct + const { amountToBeMintedOnChildChain: amount1 } = await _decodeInboxMessage( + events[1].inboxMessageEvent.data + ) + const { amountToBeMintedOnChildChain: amount2 } = await _decodeInboxMessage( + events[3].inboxMessageEvent.data + ) + const { amountToBeMintedOnChildChain: amount3 } = await _decodeInboxMessage( + events[5].inboxMessageEvent.data + ) + const { amountToBeMintedOnChildChain: amount4 } = await _decodeInboxMessage( + events[7].inboxMessageEvent.data + ) + const amountToBeMinted = amount1.add(amount2).add(amount3).add(amount4) + expect(amountToBeMinted).to.be.eq( + await deployHelper.getDeploymentTotalCost(inbox, maxFeePerGas) + ) + + // check amount locked (taken from deployer) matches total amount to be minted + const transferLogs = receipt.logs.filter(log => + log.topics.includes(nativeToken!.interface.getEventTopic('Transfer')) + ) + const decodedEvents = transferLogs.map( + log => nativeToken!.interface.parseLog(log).args + ) + const transferedFromDeployer = decodedEvents.filter( + log => log.from === userL1Wallet.address + ) + + expect(transferedFromDeployer.length).to.be.eq(1) + const amountTransferedFromDeployer = transferedFromDeployer[0].value + expect(amountTransferedFromDeployer).to.be.eq(amountToBeMinted) + + console.log(l2Network) + + // check balances after retryable is processed + let userL1TokenAfter, bridgeBalanceAfter: BigNumber + const rollupCreatedEvent = receipt.logs.filter(log => + log.topics.includes( + rollupCreator.interface.getEventTopic('RollupCreated') + ) + )[0] + const decodedRollupCreatedEvent = + rollupCreator.interface.parseLog(rollupCreatedEvent) + const bridge = decodedRollupCreatedEvent.args.bridge + if (nativeToken) { + userL1TokenAfter = await nativeToken.balanceOf(userL1Wallet.address) + expect(userL1TokenBefore.sub(userL1TokenAfter)).to.be.eq( + amountTransferedFromDeployer + ) + bridgeBalanceAfter = await nativeToken.balanceOf(bridge) + expect(bridgeBalanceAfter).to.be.eq(amountTransferedFromDeployer) + } else { + userL1TokenAfter = await l1Provider.getBalance(userL1Wallet.address) + bridgeBalanceAfter = await l1Provider.getBalance( + l2Network.ethBridge.bridge + ) + expect(userL1TokenBefore.sub(userL1TokenAfter)).to.be.eq( + amountTransferedFromDeployer + ) + expect(bridgeBalanceAfter).to.be.eq(amountTransferedFromDeployer) + } }) }) From 49bedf02c6ca8db2667ce360f88abce59398b172 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Tue, 16 Jan 2024 12:24:02 +0100 Subject: [PATCH 052/108] Make test work for ETH based rollup --- test/e2e/orbitChain.ts | 108 ++++++++++++++++++++++++++--------------- 1 file changed, 69 insertions(+), 39 deletions(-) diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index 4acb706607..807fd98e18 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -18,6 +18,7 @@ import { ERC20__factory, EthVault__factory, IERC20Bridge__factory, + IInboxBase__factory, IInbox__factory, Inbox__factory, RollupCore__factory, @@ -26,7 +27,6 @@ import { import { getLocalNetworks, sleep } from '../../scripts/testSetup' import { applyAlias } from '../contract/utils' import { BigNumber, ContractTransaction } from 'ethers' -import { RollupCreatedEvent } from '../../build/types/src/rollup/RollupCreator' const LOCALHOST_L2_RPC = 'http://localhost:8547' const LOCALHOST_L3_RPC = 'http://localhost:3347' @@ -686,11 +686,15 @@ describe('Orbit Chain', () => { ).wait() } - let userL1TokenBefore: BigNumber + let userL1NativeAssetBalance: BigNumber if (nativeToken) { - userL1TokenBefore = await nativeToken.balanceOf(userL1Wallet.address) + userL1NativeAssetBalance = await nativeToken.balanceOf( + userL1Wallet.address + ) } else { - userL1TokenBefore = await l1Provider.getBalance(userL1Wallet.address) + userL1NativeAssetBalance = await l1Provider.getBalance( + userL1Wallet.address + ) } /// deploy params @@ -717,7 +721,9 @@ describe('Orbit Chain', () => { const batchPoster = ethers.Wallet.createRandom().address const validators = [ethers.Wallet.createRandom().address] const maxDataSize = 104857 - const nativeTokenAddress = nativeToken!.address + const nativeTokenAddress = nativeToken + ? nativeToken.address + : ethers.constants.AddressZero const deployFactoriesToL2 = true const maxFeePerGasForRetryables = BigNumber.from('100000000') // 0.1 gwei @@ -733,7 +739,9 @@ describe('Orbit Chain', () => { /// deploy it const receipt = await ( - await rollupCreator.connect(userL1Wallet).createRollup(deployParams) + await rollupCreator.connect(userL1Wallet).createRollup(deployParams, { + value: nativeToken ? BigNumber.from(0) : fee, + }) ).wait() const l1TxReceipt = new L1TransactionReceipt(receipt) @@ -746,7 +754,8 @@ describe('Orbit Chain', () => { await _verifyInboxMsg( events[1].inboxMessageEvent.data, await deployHelper.NICK_CREATE2_DEPLOYER(), - await deployHelper.NICK_CREATE2_VALUE() + await deployHelper.NICK_CREATE2_VALUE(), + receipt.effectiveGasPrice ) expect(events[2].inboxMessageEvent.messageNum.toString()).to.be.eq('2') expect(events[2].inboxMessageEvent.data).to.be.eq( @@ -758,7 +767,8 @@ describe('Orbit Chain', () => { await _verifyInboxMsg( events[3].inboxMessageEvent.data, await deployHelper.ERC2470_DEPLOYER(), - await deployHelper.ERC2470_VALUE() + await deployHelper.ERC2470_VALUE(), + receipt.effectiveGasPrice ) expect(events[4].inboxMessageEvent.messageNum.toString()).to.be.eq('4') expect(events[4].inboxMessageEvent.data).to.be.eq( @@ -770,7 +780,8 @@ describe('Orbit Chain', () => { await _verifyInboxMsg( events[5].inboxMessageEvent.data, await deployHelper.ZOLTU_CREATE2_DEPLOYER(), - await deployHelper.ZOLTU_VALUE() + await deployHelper.ZOLTU_VALUE(), + receipt.effectiveGasPrice ) expect(events[6].inboxMessageEvent.messageNum.toString()).to.be.eq('6') expect(events[6].inboxMessageEvent.data).to.be.eq( @@ -782,7 +793,8 @@ describe('Orbit Chain', () => { await _verifyInboxMsg( events[7].inboxMessageEvent.data, await deployHelper.ERC1820_DEPLOYER(), - await deployHelper.ERC1820_VALUE() + await deployHelper.ERC1820_VALUE(), + receipt.effectiveGasPrice ) expect(events[8].inboxMessageEvent.messageNum.toString()).to.be.eq('8') expect(events[8].inboxMessageEvent.data).to.be.eq( @@ -808,24 +820,29 @@ describe('Orbit Chain', () => { ) // check amount locked (taken from deployer) matches total amount to be minted - const transferLogs = receipt.logs.filter(log => - log.topics.includes(nativeToken!.interface.getEventTopic('Transfer')) - ) - const decodedEvents = transferLogs.map( - log => nativeToken!.interface.parseLog(log).args - ) - const transferedFromDeployer = decodedEvents.filter( - log => log.from === userL1Wallet.address - ) - - expect(transferedFromDeployer.length).to.be.eq(1) - const amountTransferedFromDeployer = transferedFromDeployer[0].value - expect(amountTransferedFromDeployer).to.be.eq(amountToBeMinted) - - console.log(l2Network) + let amountTransferedFromDeployer + if (nativeToken) { + const transferLogs = receipt.logs.filter(log => + log.topics.includes(nativeToken!.interface.getEventTopic('Transfer')) + ) + const decodedEvents = transferLogs.map( + log => nativeToken!.interface.parseLog(log).args + ) + const transferedFromDeployer = decodedEvents.filter( + log => log.from === userL1Wallet.address + ) + expect(transferedFromDeployer.length).to.be.eq(1) + amountTransferedFromDeployer = transferedFromDeployer[0].value + expect(amountTransferedFromDeployer).to.be.eq(amountToBeMinted) + } else { + amountTransferedFromDeployer = userL1NativeAssetBalance.sub( + await l1Provider.getBalance(userL1Wallet.address) + ) + expect(amountTransferedFromDeployer).to.be.gte(amountToBeMinted) + } // check balances after retryable is processed - let userL1TokenAfter, bridgeBalanceAfter: BigNumber + let userL1NativeAssetBalanceAfter, bridgeBalanceAfter: BigNumber const rollupCreatedEvent = receipt.logs.filter(log => log.topics.includes( rollupCreator.interface.getEventTopic('RollupCreated') @@ -835,21 +852,23 @@ describe('Orbit Chain', () => { rollupCreator.interface.parseLog(rollupCreatedEvent) const bridge = decodedRollupCreatedEvent.args.bridge if (nativeToken) { - userL1TokenAfter = await nativeToken.balanceOf(userL1Wallet.address) - expect(userL1TokenBefore.sub(userL1TokenAfter)).to.be.eq( - amountTransferedFromDeployer + userL1NativeAssetBalanceAfter = await nativeToken.balanceOf( + userL1Wallet.address ) + expect( + userL1NativeAssetBalance.sub(userL1NativeAssetBalanceAfter) + ).to.be.eq(amountTransferedFromDeployer) bridgeBalanceAfter = await nativeToken.balanceOf(bridge) expect(bridgeBalanceAfter).to.be.eq(amountTransferedFromDeployer) } else { - userL1TokenAfter = await l1Provider.getBalance(userL1Wallet.address) - bridgeBalanceAfter = await l1Provider.getBalance( - l2Network.ethBridge.bridge - ) - expect(userL1TokenBefore.sub(userL1TokenAfter)).to.be.eq( - amountTransferedFromDeployer + userL1NativeAssetBalanceAfter = await l1Provider.getBalance( + userL1Wallet.address ) - expect(bridgeBalanceAfter).to.be.eq(amountTransferedFromDeployer) + bridgeBalanceAfter = await l1Provider.getBalance(bridge) + expect( + userL1NativeAssetBalance.sub(userL1NativeAssetBalanceAfter) + ).to.be.eq(amountTransferedFromDeployer) + expect(bridgeBalanceAfter).to.be.eq(amountToBeMinted) } }) }) @@ -857,7 +876,8 @@ describe('Orbit Chain', () => { async function _verifyInboxMsg( inboxMsg: string, create2Deployer: string, - create2Value: BigNumber + create2Value: BigNumber, + gasPrice: BigNumber ) { const maxFeePerGasForRetryables = BigNumber.from('100000000') // 0.1 gwei @@ -865,9 +885,11 @@ async function _verifyInboxMsg( expect(msg1.to).to.be.eq(create2Deployer) expect(msg1.l2CallValue).to.be.eq(create2Value) expect(msg1.amountToBeMintedOnChildChain).to.be.eq( - BigNumber.from(create2Value).add(maxFeePerGasForRetryables.mul(21000)) + BigNumber.from(create2Value) + .add(maxFeePerGasForRetryables.mul(21000)) + .add(_submissionCost(gasPrice)) ) - expect(msg1.maxSubmissionCost).to.be.eq('0') + expect(msg1.maxSubmissionCost).to.be.eq(_submissionCost(gasPrice)) expect(msg1.excessFeeRefundAddress).to.be.eq( applyAlias(L2_ROLLUP_CREATOR_ADDRESS) ) @@ -911,6 +933,14 @@ function _uint256ToAddress(uint256: string) { return ethers.utils.getAddress(ethers.utils.hexStripZeros(uint256)) } +function _submissionCost(gasPrice: BigNumber) { + if (nativeToken) { + return BigNumber.from(0) + } else { + return BigNumber.from(1400).mul(gasPrice) + } +} + async function waitOnL2Msg(tx: ethers.ContractTransaction) { const retryableReceipt = await tx.wait() const l1TxReceipt = new L1TransactionReceipt(retryableReceipt) From 016b8eeb32ecb6bd70b776e2f8d3db8433e28932 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Tue, 16 Jan 2024 13:09:47 +0100 Subject: [PATCH 053/108] Prescale fee tokens in RollupCreator --- src/rollup/DeployHelper.sol | 1 + src/rollup/RollupCreator.sol | 9 +++++++++ 2 files changed, 10 insertions(+) diff --git a/src/rollup/DeployHelper.sol b/src/rollup/DeployHelper.sol index c95800466a..28a55593cc 100644 --- a/src/rollup/DeployHelper.sol +++ b/src/rollup/DeployHelper.sol @@ -59,6 +59,7 @@ contract DeployHelper { // fund the target L2 address if (_nativeToken != address(0)) { + // calculate the fee amount in the native token's decimals uint8 decimals = ERC20(_nativeToken).decimals(); if (decimals < 18) { feeAmount = feeAmount / (10**(18 - decimals)); diff --git a/src/rollup/RollupCreator.sol b/src/rollup/RollupCreator.sol index ac9621b38f..6644c2e384 100644 --- a/src/rollup/RollupCreator.sol +++ b/src/rollup/RollupCreator.sol @@ -265,6 +265,15 @@ contract RollupCreator is Ownable { IInboxBase(_inbox), _maxFeePerGas ); + + // calculate the fee amount in the native token's decimals + uint8 decimals = ERC20(_nativeToken).decimals(); + if (decimals < 18) { + totalFee = totalFee / (10**(18 - decimals)); + } else if (decimals > 18) { + totalFee = totalFee * (10**(decimals - 18)); + } + IERC20(_nativeToken).safeTransferFrom(msg.sender, _inbox, totalFee); // do it From b50085345d4b0c3c45bbc28dea6f76e5317a7095 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Tue, 16 Jan 2024 13:19:19 +0100 Subject: [PATCH 054/108] Make test work for non-18 fee token decimals --- test/e2e/orbitChain.ts | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index 807fd98e18..7ff1febd23 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -678,7 +678,7 @@ describe('Orbit Chain', () => { const maxFeePerGas = BigNumber.from('100000000') // 0.1 gwei let fee = await deployHelper.getDeploymentTotalCost(inbox, maxFeePerGas) if (nativeToken) { - // fee = await _getPrescaledAmount(nativeToken, fee) + fee = await _getPrescaledAmount(nativeToken, fee) await ( await nativeToken .connect(userL1Wallet) @@ -833,7 +833,9 @@ describe('Orbit Chain', () => { ) expect(transferedFromDeployer.length).to.be.eq(1) amountTransferedFromDeployer = transferedFromDeployer[0].value - expect(amountTransferedFromDeployer).to.be.eq(amountToBeMinted) + expect( + await _getScaledAmount(nativeToken, amountTransferedFromDeployer) + ).to.be.eq(amountToBeMinted) } else { amountTransferedFromDeployer = userL1NativeAssetBalance.sub( await l1Provider.getBalance(userL1Wallet.address) From c8333828998e550972058e8075f56ce9db3bea02 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Tue, 16 Jan 2024 13:33:45 +0100 Subject: [PATCH 055/108] Remove .only --- test/e2e/orbitChain.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index 7ff1febd23..e12788ed3f 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -664,7 +664,7 @@ describe('Orbit Chain', () => { }) }) - it.only('can deploy deterministic factories to L2 through RollupCreator', async function () { + it('can deploy deterministic factories to L2 through RollupCreator', async function () { const rollupCreator = RollupCreator__factory.connect( L2_ROLLUP_CREATOR_ADDRESS, l1Provider From 5a492e7015964286353bd810bae6f7004560b062 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Wed, 17 Jan 2024 09:41:13 +0100 Subject: [PATCH 056/108] Use correct number of decimals --- test/e2e/orbitChain.ts | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-) diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index e12788ed3f..d02d533ad5 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -142,7 +142,7 @@ describe('Orbit Chain', () => { } /// bridge native asset - const amountToDeposit = ethers.utils.parseEther('0.35') + const amountToDeposit = await _applyDecimalsToAmount('3') let depositTx if (nativeToken) { @@ -216,7 +216,7 @@ describe('Orbit Chain', () => { ).to.be.eq(amountToDeposit) }) - it('can issue retryable ticket (no calldata)', async function () { + it.only('can issue retryable ticket (no calldata)', async function () { // snapshot state before deposit const userL2Balance = await l2Provider.getBalance(userL2Wallet.address) const aliasL2Balance = await l2Provider.getBalance( @@ -250,7 +250,7 @@ describe('Orbit Chain', () => { //// retryables params const to = userL1Wallet.address - const l2CallValue = ethers.utils.parseEther('0.25') + const l2CallValue = await _applyDecimalsToAmount('2') const data = '0x' const l1ToL2MessageGasEstimate = new L1ToL2MessageGasEstimator(l2Provider) @@ -268,6 +268,7 @@ describe('Orbit Chain', () => { ) let tokenTotalFeeAmount = retryableParams.deposit + console.log('tokenTotalFeeAmount', tokenTotalFeeAmount.toString()) const gasLimit = retryableParams.gasLimit const maxFeePerGas = retryableParams.maxFeePerGas const maxSubmissionCost = retryableParams.maxSubmissionCost @@ -280,6 +281,8 @@ describe('Orbit Chain', () => { retryableParams.deposit ) + console.log('tokenTotalFeeAmount', tokenTotalFeeAmount.toString()) + await ( await nativeToken .connect(userL1Wallet) @@ -412,7 +415,7 @@ describe('Orbit Chain', () => { //// retryables params const to = ethVaultContract.address - const l2CallValue = ethers.utils.parseEther('0.27') + const l2CallValue = await _applyDecimalsToAmount('1') // calldata -> change 'version' field to 11 const newValue = 11 const data = new ethers.utils.Interface([ @@ -568,7 +571,7 @@ describe('Orbit Chain', () => { '0x0000000000000000000000000000000000000064', l2Provider ) - const withdrawAmount = ethers.utils.parseEther('0.11') + const withdrawAmount = await _applyDecimalsToAmount('1') const withdrawTx = await arbSys .connect(userL2Wallet) .sendTxToL1(userL1Wallet.address, '0x', { @@ -943,6 +946,16 @@ function _submissionCost(gasPrice: BigNumber) { } } +async function _applyDecimalsToAmount(amount: string) { + if (nativeToken) { + return BigNumber.from(amount).mul( + BigNumber.from(10).pow(await nativeToken.decimals()) + ) + } else { + return ethers.utils.parseEther(amount.toString()) + } +} + async function waitOnL2Msg(tx: ethers.ContractTransaction) { const retryableReceipt = await tx.wait() const l1TxReceipt = new L1TransactionReceipt(retryableReceipt) From 0d26adb26210d2e6f0213080c93a2f5fc1925d4b Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Wed, 17 Jan 2024 11:31:52 +0100 Subject: [PATCH 057/108] Calculate amount of fees --- src/rollup/DeployHelper.sol | 11 ++++++++--- src/rollup/RollupCreator.sol | 11 ++++++++--- 2 files changed, 16 insertions(+), 6 deletions(-) diff --git a/src/rollup/DeployHelper.sol b/src/rollup/DeployHelper.sol index 28a55593cc..4c0758b72c 100644 --- a/src/rollup/DeployHelper.sol +++ b/src/rollup/DeployHelper.sol @@ -60,11 +60,16 @@ contract DeployHelper { // fund the target L2 address if (_nativeToken != address(0)) { // calculate the fee amount in the native token's decimals + uint256 feeAmountNativeDenominated = feeAmount; uint8 decimals = ERC20(_nativeToken).decimals(); if (decimals < 18) { - feeAmount = feeAmount / (10**(18 - decimals)); + feeAmountNativeDenominated = feeAmount / (10**(18 - decimals)); + // round up if necessary + if (feeAmountNativeDenominated * (10**(18 - decimals)) < feeAmount) { + feeAmountNativeDenominated++; + } } else if (decimals > 18) { - feeAmount = feeAmount * (10**(decimals - 18)); + feeAmountNativeDenominated = feeAmount * (10**(decimals - 18)); } IERC20Inbox(inbox).createRetryableTicket({ @@ -75,7 +80,7 @@ contract DeployHelper { callValueRefundAddress: msg.sender, gasLimit: GASLIMIT, maxFeePerGas: maxFeePerGas, - tokenTotalFeeAmount: feeAmount, + tokenTotalFeeAmount: feeAmountNativeDenominated, data: "" }); } else { diff --git a/src/rollup/RollupCreator.sol b/src/rollup/RollupCreator.sol index 6644c2e384..0d6e373fed 100644 --- a/src/rollup/RollupCreator.sol +++ b/src/rollup/RollupCreator.sol @@ -268,13 +268,18 @@ contract RollupCreator is Ownable { // calculate the fee amount in the native token's decimals uint8 decimals = ERC20(_nativeToken).decimals(); + uint256 totalFeeNativeDenominated = totalFee; if (decimals < 18) { - totalFee = totalFee / (10**(18 - decimals)); + totalFeeNativeDenominated = totalFee / (10**(18 - decimals)); + // round up if necessary + if (totalFeeNativeDenominated * (10**(18 - decimals)) < totalFee) { + totalFeeNativeDenominated++; + } } else if (decimals > 18) { - totalFee = totalFee * (10**(decimals - 18)); + totalFeeNativeDenominated = totalFee * (10**(decimals - 18)); } - IERC20(_nativeToken).safeTransferFrom(msg.sender, _inbox, totalFee); + IERC20(_nativeToken).safeTransferFrom(msg.sender, _inbox, totalFeeNativeDenominated); // do it l2FactoriesDeployer.perform(_inbox, _nativeToken, _maxFeePerGas); From 48ea94a0b2110236963843698fa8b0c32b3d83a5 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Wed, 17 Jan 2024 11:45:21 +0100 Subject: [PATCH 058/108] Improve fee calculation --- test/e2e/orbitChain.ts | 80 +++++++++++++++++++++++++++++++++++++----- 1 file changed, 72 insertions(+), 8 deletions(-) diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index d02d533ad5..8563776989 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -216,7 +216,7 @@ describe('Orbit Chain', () => { ).to.be.eq(amountToDeposit) }) - it.only('can issue retryable ticket (no calldata)', async function () { + it('can issue retryable ticket (no calldata)', async function () { // snapshot state before deposit const userL2Balance = await l2Provider.getBalance(userL2Wallet.address) const aliasL2Balance = await l2Provider.getBalance( @@ -268,7 +268,6 @@ describe('Orbit Chain', () => { ) let tokenTotalFeeAmount = retryableParams.deposit - console.log('tokenTotalFeeAmount', tokenTotalFeeAmount.toString()) const gasLimit = retryableParams.gasLimit const maxFeePerGas = retryableParams.maxFeePerGas const maxSubmissionCost = retryableParams.maxSubmissionCost @@ -281,8 +280,6 @@ describe('Orbit Chain', () => { retryableParams.deposit ) - console.log('tokenTotalFeeAmount', tokenTotalFeeAmount.toString()) - await ( await nativeToken .connect(userL1Wallet) @@ -360,7 +357,16 @@ describe('Orbit Chain', () => { const aliasL2BalanceAfter = await l2Provider.getBalance( applyAlias(userL2Wallet.address) ) - expect(aliasL2BalanceAfter).to.be.eq(aliasL2Balance) + let expectedAliasL2BalanceExtraFunds = BigNumber.from(0) + // due to rounding effect there can be some funds left on alias address + if (nativeToken && (await nativeToken.decimals()) < 18) { + expectedAliasL2BalanceExtraFunds = ( + await _getScaledAmount(nativeToken, tokenTotalFeeAmount) + ).sub(retryableParams.deposit) + } + expect(aliasL2BalanceAfter.sub(expectedAliasL2BalanceExtraFunds)).to.be.eq( + aliasL2Balance + ) const excessFeeReceiverBalanceAfter = await l2Provider.getBalance( excessFeeRefundAddress @@ -529,7 +535,16 @@ describe('Orbit Chain', () => { const aliasL2BalanceAfter = await l2Provider.getBalance( applyAlias(userL1Wallet.address) ) - expect(aliasL2BalanceAfter).to.be.eq(aliasL2Balance) + let expectedAliasL2BalanceExtraFunds = BigNumber.from(0) + // due to rounding effect there can be some funds left on alias address + if (nativeToken && (await nativeToken.decimals()) < 18) { + expectedAliasL2BalanceExtraFunds = ( + await _getScaledAmount(nativeToken, tokenTotalFeeAmount) + ).sub(retryableParams.deposit) + } + expect(aliasL2BalanceAfter.sub(expectedAliasL2BalanceExtraFunds)).to.be.eq( + aliasL2Balance + ) const excessFeeReceiverBalanceAfter = await l2Provider.getBalance( excessFeeRefundAddress @@ -626,13 +641,55 @@ describe('Orbit Chain', () => { const inbox = l2Network.ethBridge.inbox const maxFeePerGas = BigNumber.from('100000000') // 0.1 gwei let fee = await deployHelper.getDeploymentTotalCost(inbox, maxFeePerGas) + if (nativeToken) { - fee = await _getPrescaledAmount(nativeToken, fee) + const decimals = await nativeToken.decimals() + if (decimals < 18) { + // if token has less than 18 decimals we need to sum fee costs per each retryable, + // as there could be rounding effect for each one of them + fee = BigNumber.from(0) + fee = fee.add( + await _getPrescaledAmount( + nativeToken, + ( + await deployHelper.NICK_CREATE2_VALUE() + ).add(maxFeePerGas.mul(BigNumber.from(21000))) + ) + ) + fee = fee.add( + await _getPrescaledAmount( + nativeToken, + ( + await deployHelper.ERC2470_VALUE() + ).add(maxFeePerGas.mul(BigNumber.from(21000))) + ) + ) + fee = fee.add( + await _getPrescaledAmount( + nativeToken, + ( + await deployHelper.ZOLTU_VALUE() + ).add(maxFeePerGas.mul(BigNumber.from(21000))) + ) + ) + fee = fee.add( + await _getPrescaledAmount( + nativeToken, + ( + await deployHelper.ERC1820_VALUE() + ).add(maxFeePerGas.mul(BigNumber.from(21000))) + ) + ) + } else { + fee = await _getPrescaledAmount(nativeToken, fee) + } + await ( await nativeToken.connect(userL1Wallet).transfer(inbox, fee) ).wait() } + // deploy factories const receipt = await ( await deployHelper .connect(userL1Wallet) @@ -1005,7 +1062,14 @@ async function _getPrescaledAmount( ): Promise { const decimals = BigNumber.from(await nativeToken.decimals()) if (decimals.lt(BigNumber.from(18))) { - return amount.div(BigNumber.from(10).pow(BigNumber.from(18).sub(decimals))) + const scalingFactor = BigNumber.from(10).pow( + BigNumber.from(18).sub(decimals) + ) + let prescaledAmount = amount.div(scalingFactor) + if (prescaledAmount.mul(scalingFactor).lt(amount)) { + prescaledAmount = prescaledAmount.add(BigNumber.from(1)) + } + return prescaledAmount } else if (decimals.gt(BigNumber.from(18))) { return amount.mul(BigNumber.from(10).pow(decimals.sub(BigNumber.from(18)))) } From 0df872c7fd458e00496bda5f46741fb06c08fbce Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Wed, 17 Jan 2024 13:44:03 +0100 Subject: [PATCH 059/108] Sum up retryable cost for each ticket separately to account for rounding adjustments --- src/rollup/RollupCreator.sol | 44 ++++++++++++++++++++++++++++++++---- 1 file changed, 39 insertions(+), 5 deletions(-) diff --git a/src/rollup/RollupCreator.sol b/src/rollup/RollupCreator.sol index 0d6e373fed..36c44e52b5 100644 --- a/src/rollup/RollupCreator.sol +++ b/src/rollup/RollupCreator.sol @@ -268,13 +268,31 @@ contract RollupCreator is Ownable { // calculate the fee amount in the native token's decimals uint8 decimals = ERC20(_nativeToken).decimals(); + uint256 totalFeeNativeDenominated = totalFee; if (decimals < 18) { - totalFeeNativeDenominated = totalFee / (10**(18 - decimals)); - // round up if necessary - if (totalFeeNativeDenominated * (10**(18 - decimals)) < totalFee) { - totalFeeNativeDenominated++; - } + uint256 gasCost = _maxFeePerGas * 21_000; + uint256 nickCreate2Cost = _scaleDownToNativeDecimals( + l2FactoriesDeployer.NICK_CREATE2_VALUE() + gasCost, + decimals + ); + uint256 erc2470Cost = _scaleDownToNativeDecimals( + l2FactoriesDeployer.ERC2470_VALUE() + gasCost, + decimals + ); + uint256 zoltuCreate2Cost = _scaleDownToNativeDecimals( + l2FactoriesDeployer.ZOLTU_VALUE() + gasCost, + decimals + ); + uint256 erc1820Cost = _scaleDownToNativeDecimals( + l2FactoriesDeployer.ERC1820_VALUE() + gasCost, + decimals + ); + totalFeeNativeDenominated = + nickCreate2Cost + + erc2470Cost + + zoltuCreate2Cost + + erc1820Cost; } else if (decimals > 18) { totalFeeNativeDenominated = totalFee * (10**(decimals - 18)); } @@ -285,4 +303,20 @@ contract RollupCreator is Ownable { l2FactoriesDeployer.perform(_inbox, _nativeToken, _maxFeePerGas); } } + + function _scaleDownToNativeDecimals(uint256 amount, uint8 decimals) + internal + pure + returns (uint256) + { + uint256 scaledAmount = amount; + if (decimals < 18) { + scaledAmount = amount / (10**(18 - decimals)); + // round up if necessary + if (scaledAmount * (10**(18 - decimals)) < amount) { + scaledAmount++; + } + } + return scaledAmount; + } } From 42d420d7a04e0e832b5657d9ed8b3fddefdc5fc7 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Wed, 17 Jan 2024 14:43:44 +0100 Subject: [PATCH 060/108] Fix checks --- test/e2e/orbitChain.ts | 101 +++++++++++++++++++++++++++++++++++++---- 1 file changed, 91 insertions(+), 10 deletions(-) diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index 8563776989..68fb63a561 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -696,7 +696,8 @@ describe('Orbit Chain', () => { .perform( inbox, nativeToken ? nativeToken.address : ethers.constants.AddressZero, - maxFeePerGas + maxFeePerGas, + { value: nativeToken ? BigNumber.from(0) : fee } ) ).wait() @@ -738,7 +739,47 @@ describe('Orbit Chain', () => { const maxFeePerGas = BigNumber.from('100000000') // 0.1 gwei let fee = await deployHelper.getDeploymentTotalCost(inbox, maxFeePerGas) if (nativeToken) { - fee = await _getPrescaledAmount(nativeToken, fee) + const decimals = await nativeToken.decimals() + if (decimals < 18) { + // if token has less than 18 decimals we need to sum fee costs per each retryable, + // as there could be rounding effect for each one of them + fee = BigNumber.from(0) + fee = fee.add( + await _getPrescaledAmount( + nativeToken, + ( + await deployHelper.NICK_CREATE2_VALUE() + ).add(maxFeePerGas.mul(BigNumber.from(21000))) + ) + ) + fee = fee.add( + await _getPrescaledAmount( + nativeToken, + ( + await deployHelper.ERC2470_VALUE() + ).add(maxFeePerGas.mul(BigNumber.from(21000))) + ) + ) + fee = fee.add( + await _getPrescaledAmount( + nativeToken, + ( + await deployHelper.ZOLTU_VALUE() + ).add(maxFeePerGas.mul(BigNumber.from(21000))) + ) + ) + fee = fee.add( + await _getPrescaledAmount( + nativeToken, + ( + await deployHelper.ERC1820_VALUE() + ).add(maxFeePerGas.mul(BigNumber.from(21000))) + ) + ) + } else { + fee = await _getPrescaledAmount(nativeToken, fee) + } + await ( await nativeToken .connect(userL1Wallet) @@ -875,9 +916,42 @@ describe('Orbit Chain', () => { events[7].inboxMessageEvent.data ) const amountToBeMinted = amount1.add(amount2).add(amount3).add(amount4) - expect(amountToBeMinted).to.be.eq( - await deployHelper.getDeploymentTotalCost(inbox, maxFeePerGas) - ) + let expectedAmountToBeMinted = amountToBeMinted + if (nativeToken && (await nativeToken.decimals()) < 18) { + // sum up every retryable cost separately due to rounding effect possibly applied to each one + const gasCost = maxFeePerGas.mul(BigNumber.from(21000)) + expectedAmountToBeMinted = BigNumber.from(0) + expectedAmountToBeMinted = expectedAmountToBeMinted.add( + await _getPrescaledAmount( + nativeToken, + (await deployHelper.NICK_CREATE2_VALUE()).add(gasCost) + ) + ) + expectedAmountToBeMinted = expectedAmountToBeMinted.add( + await _getPrescaledAmount( + nativeToken, + (await deployHelper.ERC2470_VALUE()).add(gasCost) + ) + ) + expectedAmountToBeMinted = expectedAmountToBeMinted.add( + await _getPrescaledAmount( + nativeToken, + (await deployHelper.ZOLTU_VALUE()).add(gasCost) + ) + ) + expectedAmountToBeMinted = expectedAmountToBeMinted.add( + await _getPrescaledAmount( + nativeToken, + (await deployHelper.ERC1820_VALUE()).add(gasCost) + ) + ) + expectedAmountToBeMinted = await _getScaledAmount( + nativeToken, + expectedAmountToBeMinted + ) + } + + expect(amountToBeMinted).to.be.eq(expectedAmountToBeMinted) // check amount locked (taken from deployer) matches total amount to be minted let amountTransferedFromDeployer @@ -946,11 +1020,17 @@ async function _verifyInboxMsg( const msg1 = await _decodeInboxMessage(inboxMsg) expect(msg1.to).to.be.eq(create2Deployer) expect(msg1.l2CallValue).to.be.eq(create2Value) - expect(msg1.amountToBeMintedOnChildChain).to.be.eq( - BigNumber.from(create2Value) - .add(maxFeePerGasForRetryables.mul(21000)) - .add(_submissionCost(gasPrice)) - ) + + let expectedAmountToBeMinted = BigNumber.from(create2Value) + .add(maxFeePerGasForRetryables.mul(21000)) + .add(_submissionCost(gasPrice)) + if (nativeToken && (await nativeToken.decimals()) < 18) { + expectedAmountToBeMinted = await _getScaledAmount( + nativeToken, + await _getPrescaledAmount(nativeToken, expectedAmountToBeMinted) + ) + } + expect(msg1.amountToBeMintedOnChildChain).to.be.eq(expectedAmountToBeMinted) expect(msg1.maxSubmissionCost).to.be.eq(_submissionCost(gasPrice)) expect(msg1.excessFeeRefundAddress).to.be.eq( applyAlias(L2_ROLLUP_CREATOR_ADDRESS) @@ -1066,6 +1146,7 @@ async function _getPrescaledAmount( BigNumber.from(18).sub(decimals) ) let prescaledAmount = amount.div(scalingFactor) + // round up if needed if (prescaledAmount.mul(scalingFactor).lt(amount)) { prescaledAmount = prescaledAmount.add(BigNumber.from(1)) } From 505c024c8dff0c13fb1608ab4a2381b9b328636a Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Thu, 18 Jan 2024 10:21:56 +0100 Subject: [PATCH 061/108] Report 0 data cost in init msg for fee token based chains --- src/rollup/AbsRollupEventInbox.sol | 7 +++---- src/rollup/ERC20RollupEventInbox.sol | 5 +++++ src/rollup/RollupEventInbox.sol | 8 ++++++++ 3 files changed, 16 insertions(+), 4 deletions(-) diff --git a/src/rollup/AbsRollupEventInbox.sol b/src/rollup/AbsRollupEventInbox.sol index c0866d9e19..c712d31fef 100644 --- a/src/rollup/AbsRollupEventInbox.sol +++ b/src/rollup/AbsRollupEventInbox.sol @@ -53,10 +53,7 @@ abstract contract AbsRollupEventInbox is { require(bytes(chainConfig).length > 0, "EMPTY_CHAIN_CONFIG"); uint8 initMsgVersion = 1; - uint256 currentDataCost = block.basefee; - if (ArbitrumChecker.runningOnArbitrum()) { - currentDataCost += ArbGasInfo(address(0x6c)).getL1BaseFeeEstimate(); - } + uint256 currentDataCost = _currentDataCostToReport(); bytes memory initMsg = abi.encodePacked( chainId, initMsgVersion, @@ -68,4 +65,6 @@ abstract contract AbsRollupEventInbox is } function _enqueueInitializationMsg(bytes memory initMsg) internal virtual returns (uint256); + + function _currentDataCostToReport() internal virtual returns (uint256); } diff --git a/src/rollup/ERC20RollupEventInbox.sol b/src/rollup/ERC20RollupEventInbox.sol index 20451f3429..d896475b78 100644 --- a/src/rollup/ERC20RollupEventInbox.sol +++ b/src/rollup/ERC20RollupEventInbox.sol @@ -23,4 +23,9 @@ contract ERC20RollupEventInbox is AbsRollupEventInbox { tokenAmount ); } + + function _currentDataCostToReport() internal pure override returns (uint256) { + // at the moment chains using fee token in Anytrust mode do not charge for the data posting fees + return 0; + } } diff --git a/src/rollup/RollupEventInbox.sol b/src/rollup/RollupEventInbox.sol index bb37577841..071281e886 100644 --- a/src/rollup/RollupEventInbox.sol +++ b/src/rollup/RollupEventInbox.sol @@ -21,4 +21,12 @@ contract RollupEventInbox is AbsRollupEventInbox { keccak256(initMsg) ); } + + function _currentDataCostToReport() internal view override returns (uint256) { + uint256 currentDataCost = block.basefee; + if (ArbitrumChecker.runningOnArbitrum()) { + currentDataCost += ArbGasInfo(address(0x6c)).getL1BaseFeeEstimate(); + } + return currentDataCost; + } } From 87f3ddef6378417f53321f90434023961a3ddcc9 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Thu, 18 Jan 2024 10:54:37 +0100 Subject: [PATCH 062/108] Add Foundry test for rollup event inbox, init function --- test/foundry/AbsRollupEventInbox.t.sol | 23 ++++++++++++++++++++ test/foundry/ERC20RollupEventInbox.t.sol | 27 ++++++++++++++++++++++++ test/foundry/RollupEventInbox.t.sol | 26 +++++++++++++++++++++++ 3 files changed, 76 insertions(+) create mode 100644 test/foundry/AbsRollupEventInbox.t.sol create mode 100644 test/foundry/ERC20RollupEventInbox.t.sol create mode 100644 test/foundry/RollupEventInbox.t.sol diff --git a/test/foundry/AbsRollupEventInbox.t.sol b/test/foundry/AbsRollupEventInbox.t.sol new file mode 100644 index 0000000000..ab6c02b770 --- /dev/null +++ b/test/foundry/AbsRollupEventInbox.t.sol @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: UNLICENSED +pragma solidity ^0.8.4; + +import "forge-std/Test.sol"; +import "../../src/rollup/AbsRollupEventInbox.sol"; +import {IBridge} from "../../src/bridge/IBridge.sol"; + +abstract contract AbsRollupEventInboxTest is Test { + IRollupEventInbox public rollupEventInbox; + IBridge public bridge; + + address public rollup = makeAddr("rollup"); + + /* solhint-disable func-name-mixedcase */ + function test_initialize() public { + assertEq(address(rollupEventInbox.bridge()), address(bridge), "Invalid bridge ref"); + assertEq(address(rollupEventInbox.rollup()), rollup, "Invalid rollup ref"); + } + function test_initialize_revert_AlreadyInit() public { + vm.expectRevert(AlreadyInit.selector); + rollupEventInbox.initialize(bridge); + } +} diff --git a/test/foundry/ERC20RollupEventInbox.t.sol b/test/foundry/ERC20RollupEventInbox.t.sol new file mode 100644 index 0000000000..1593ceffe7 --- /dev/null +++ b/test/foundry/ERC20RollupEventInbox.t.sol @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: UNLICENSED +pragma solidity ^0.8.4; + +import "./AbsRollupEventInbox.t.sol"; +import {TestUtil} from "./util/TestUtil.sol"; +import {ERC20RollupEventInbox} from "../../src/rollup/ERC20RollupEventInbox.sol"; +import {ERC20Bridge, IERC20Bridge, IOwnable} from "../../src/bridge/ERC20Bridge.sol"; + +contract ERC20RollupEventInboxTest is AbsRollupEventInboxTest { + function setUp() public { + rollupEventInbox = + IRollupEventInbox(TestUtil.deployProxy(address(new ERC20RollupEventInbox()))); + bridge = IBridge(TestUtil.deployProxy(address(new ERC20Bridge()))); + IERC20Bridge(address(bridge)).initialize(IOwnable(rollup), makeAddr("nativeToken")); + + rollupEventInbox.initialize(bridge); + } + + /* solhint-disable func-name-mixedcase */ + function test_initialize_revert_ZeroInit() public { + ERC20RollupEventInbox rollupEventInbox = + ERC20RollupEventInbox(TestUtil.deployProxy(address(new ERC20RollupEventInbox()))); + + vm.expectRevert(HadZeroInit.selector); + rollupEventInbox.initialize(IBridge(address(0))); + } +} diff --git a/test/foundry/RollupEventInbox.t.sol b/test/foundry/RollupEventInbox.t.sol new file mode 100644 index 0000000000..c1e13ce937 --- /dev/null +++ b/test/foundry/RollupEventInbox.t.sol @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: UNLICENSED +pragma solidity ^0.8.4; + +import "./AbsRollupEventInbox.t.sol"; +import {TestUtil} from "./util/TestUtil.sol"; +import {RollupEventInbox, IRollupEventInbox} from "../../src/rollup/RollupEventInbox.sol"; +import {Bridge, IOwnable, IEthBridge} from "../../src/bridge/Bridge.sol"; + +contract RollupEventInboxTest is AbsRollupEventInboxTest { + function setUp() public { + rollupEventInbox = IRollupEventInbox(TestUtil.deployProxy(address(new RollupEventInbox()))); + bridge = IBridge(TestUtil.deployProxy(address(new Bridge()))); + IEthBridge(address(bridge)).initialize(IOwnable(rollup)); + + rollupEventInbox.initialize(bridge); + } + + /* solhint-disable func-name-mixedcase */ + function test_initialize_revert_ZeroInit() public { + RollupEventInbox rollupEventInbox = + RollupEventInbox(TestUtil.deployProxy(address(new RollupEventInbox()))); + + vm.expectRevert(HadZeroInit.selector); + rollupEventInbox.initialize(IBridge(address(0))); + } +} From 396a26dc799ec28f6bf5dd8b3220c0cf09883757 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Thu, 18 Jan 2024 13:03:00 +0100 Subject: [PATCH 063/108] Add rollupInitialized tests --- test/foundry/AbsRollupEventInbox.t.sol | 14 +++++- test/foundry/ERC20RollupEventInbox.t.sol | 49 +++++++++++++++++++- test/foundry/RollupEventInbox.t.sol | 59 ++++++++++++++++++++++++ 3 files changed, 120 insertions(+), 2 deletions(-) diff --git a/test/foundry/AbsRollupEventInbox.t.sol b/test/foundry/AbsRollupEventInbox.t.sol index ab6c02b770..ffef1311a1 100644 --- a/test/foundry/AbsRollupEventInbox.t.sol +++ b/test/foundry/AbsRollupEventInbox.t.sol @@ -4,6 +4,7 @@ pragma solidity ^0.8.4; import "forge-std/Test.sol"; import "../../src/rollup/AbsRollupEventInbox.sol"; import {IBridge} from "../../src/bridge/IBridge.sol"; +import {IInboxBase} from "../../src/bridge/IInbox.sol"; abstract contract AbsRollupEventInboxTest is Test { IRollupEventInbox public rollupEventInbox; @@ -11,13 +12,24 @@ abstract contract AbsRollupEventInboxTest is Test { address public rollup = makeAddr("rollup"); + uint256 public constant MAX_DATA_SIZE = 104_857; + /* solhint-disable func-name-mixedcase */ function test_initialize() public { assertEq(address(rollupEventInbox.bridge()), address(bridge), "Invalid bridge ref"); assertEq(address(rollupEventInbox.rollup()), rollup, "Invalid rollup ref"); } - function test_initialize_revert_AlreadyInit() public { + + function test_initialize_revert_AlreadyInit() public { vm.expectRevert(AlreadyInit.selector); rollupEventInbox.initialize(bridge); } + + /** + * + * Event declarations + * + */ + event InboxMessageDelivered(uint256 indexed messageNum, bytes data); } + diff --git a/test/foundry/ERC20RollupEventInbox.t.sol b/test/foundry/ERC20RollupEventInbox.t.sol index 1593ceffe7..bbe62731ec 100644 --- a/test/foundry/ERC20RollupEventInbox.t.sol +++ b/test/foundry/ERC20RollupEventInbox.t.sol @@ -5,13 +5,19 @@ import "./AbsRollupEventInbox.t.sol"; import {TestUtil} from "./util/TestUtil.sol"; import {ERC20RollupEventInbox} from "../../src/rollup/ERC20RollupEventInbox.sol"; import {ERC20Bridge, IERC20Bridge, IOwnable} from "../../src/bridge/ERC20Bridge.sol"; +import {ERC20PresetMinterPauser} from + "@openzeppelin/contracts/token/ERC20/presets/ERC20PresetMinterPauser.sol"; contract ERC20RollupEventInboxTest is AbsRollupEventInboxTest { function setUp() public { rollupEventInbox = IRollupEventInbox(TestUtil.deployProxy(address(new ERC20RollupEventInbox()))); bridge = IBridge(TestUtil.deployProxy(address(new ERC20Bridge()))); - IERC20Bridge(address(bridge)).initialize(IOwnable(rollup), makeAddr("nativeToken")); + address nativeToken = address(new ERC20PresetMinterPauser("Appchain Token", "App")); + IERC20Bridge(address(bridge)).initialize(IOwnable(rollup), nativeToken); + + vm.prank(rollup); + bridge.setDelayedInbox(address(rollupEventInbox), true); rollupEventInbox.initialize(bridge); } @@ -24,4 +30,45 @@ contract ERC20RollupEventInboxTest is AbsRollupEventInboxTest { vm.expectRevert(HadZeroInit.selector); rollupEventInbox.initialize(IBridge(address(0))); } + + function test_rollupInitialized_ArbitrumHosted() public { + uint256 chainId = 400; + string memory chainConfig = "chainConfig"; + + uint8 expectedInitMsgVersion = 1; + uint256 expectedCurrentDataCost = 0; + bytes memory expectedInitMsg = + abi.encodePacked(chainId, expectedInitMsgVersion, expectedCurrentDataCost, chainConfig); + + // expect event + vm.expectEmit(true, true, true, true); + emit InboxMessageDelivered(0, expectedInitMsg); + + /// this will result in 'hostChainIsArbitrum = true' + vm.mockCall( + address(100), + abi.encodeWithSelector(ArbSys.arbOSVersion.selector), + abi.encode(uint256(11)) + ); + + vm.prank(rollup); + rollupEventInbox.rollupInitialized(chainId, chainConfig); + } + + function test_rollupInitialized_NonArbitrumHosted() public { + uint256 chainId = 500; + string memory chainConfig = "chainConfig2"; + + uint8 expectedInitMsgVersion = 1; + uint256 expectedCurrentDataCost = 0; + bytes memory expectedInitMsg = + abi.encodePacked(chainId, expectedInitMsgVersion, expectedCurrentDataCost, chainConfig); + + // expect event + vm.expectEmit(true, true, true, true); + emit InboxMessageDelivered(0, expectedInitMsg); + + vm.prank(rollup); + rollupEventInbox.rollupInitialized(chainId, chainConfig); + } } diff --git a/test/foundry/RollupEventInbox.t.sol b/test/foundry/RollupEventInbox.t.sol index c1e13ce937..86b22a44bb 100644 --- a/test/foundry/RollupEventInbox.t.sol +++ b/test/foundry/RollupEventInbox.t.sol @@ -9,9 +9,13 @@ import {Bridge, IOwnable, IEthBridge} from "../../src/bridge/Bridge.sol"; contract RollupEventInboxTest is AbsRollupEventInboxTest { function setUp() public { rollupEventInbox = IRollupEventInbox(TestUtil.deployProxy(address(new RollupEventInbox()))); + bridge = IBridge(TestUtil.deployProxy(address(new Bridge()))); IEthBridge(address(bridge)).initialize(IOwnable(rollup)); + vm.prank(rollup); + bridge.setDelayedInbox(address(rollupEventInbox), true); + rollupEventInbox.initialize(bridge); } @@ -23,4 +27,59 @@ contract RollupEventInboxTest is AbsRollupEventInboxTest { vm.expectRevert(HadZeroInit.selector); rollupEventInbox.initialize(IBridge(address(0))); } + + function test_rollupInitialized_NonArbitrumHosted() public { + uint256 chainId = 123; + string memory chainConfig = "chainConfig"; + + // 80 gwei basefee + uint256 basefee = 80_000_000_000; + vm.fee(basefee); + + uint8 expectedInitMsgVersion = 1; + uint256 expectedCurrentDataCost = basefee; + bytes memory expectedInitMsg = + abi.encodePacked(chainId, expectedInitMsgVersion, expectedCurrentDataCost, chainConfig); + + // expect event + vm.expectEmit(true, true, true, true); + emit InboxMessageDelivered(0, expectedInitMsg); + + vm.prank(rollup); + rollupEventInbox.rollupInitialized(chainId, chainConfig); + } + + function test_rollupInitialized_ArbitrumHosted() public { + uint256 chainId = 1234; + string memory chainConfig = "chainConfig2"; + + // 0.35 gwei basefee + uint256 l2Fee = 350_000_000; + vm.fee(l2Fee); + + // 50 gwei L1 basefee + uint256 l1Fee = 50_000_000_000; + vm.mockCall( + address(0x6c), abi.encodeWithSignature("getL1BaseFeeEstimate()"), abi.encode(l1Fee) + ); + + uint8 expectedInitMsgVersion = 1; + uint256 expectedCurrentDataCost = l2Fee + l1Fee; + bytes memory expectedInitMsg = + abi.encodePacked(chainId, expectedInitMsgVersion, expectedCurrentDataCost, chainConfig); + + /// this will result in 'hostChainIsArbitrum = true' + vm.mockCall( + address(100), + abi.encodeWithSelector(ArbSys.arbOSVersion.selector), + abi.encode(uint256(11)) + ); + + // expect event + vm.expectEmit(true, true, true, true); + emit InboxMessageDelivered(0, expectedInitMsg); + + vm.prank(rollup); + rollupEventInbox.rollupInitialized(chainId, chainConfig); + } } From 8dd2e1842bf09e3428ee36d8412419e3f6cc537d Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 19 Jan 2024 10:01:21 +0100 Subject: [PATCH 064/108] Check event MessageDelivered params --- test/foundry/AbsRollupEventInbox.t.sol | 11 ++++++++++- test/foundry/ERC20RollupEventInbox.t.sol | 24 +++++++++++++++++++++++ test/foundry/RollupEventInbox.t.sol | 25 ++++++++++++++++++++++++ 3 files changed, 59 insertions(+), 1 deletion(-) diff --git a/test/foundry/AbsRollupEventInbox.t.sol b/test/foundry/AbsRollupEventInbox.t.sol index ffef1311a1..44484f6a84 100644 --- a/test/foundry/AbsRollupEventInbox.t.sol +++ b/test/foundry/AbsRollupEventInbox.t.sol @@ -30,6 +30,15 @@ abstract contract AbsRollupEventInboxTest is Test { * Event declarations * */ + event MessageDelivered( + uint256 indexed messageIndex, + bytes32 indexed beforeInboxAcc, + address inbox, + uint8 kind, + address sender, + bytes32 messageDataHash, + uint256 baseFeeL1, + uint64 timestamp + ); event InboxMessageDelivered(uint256 indexed messageNum, bytes data); } - diff --git a/test/foundry/ERC20RollupEventInbox.t.sol b/test/foundry/ERC20RollupEventInbox.t.sol index bbe62731ec..2608db9862 100644 --- a/test/foundry/ERC20RollupEventInbox.t.sol +++ b/test/foundry/ERC20RollupEventInbox.t.sol @@ -41,6 +41,18 @@ contract ERC20RollupEventInboxTest is AbsRollupEventInboxTest { abi.encodePacked(chainId, expectedInitMsgVersion, expectedCurrentDataCost, chainConfig); // expect event + vm.expectEmit(true, true, true, true); + emit MessageDelivered( + 0, + bytes32(0), + address(rollupEventInbox), + INITIALIZATION_MSG_TYPE, + address(0), + keccak256(expectedInitMsg), + uint256(0), + uint64(block.timestamp) + ); + vm.expectEmit(true, true, true, true); emit InboxMessageDelivered(0, expectedInitMsg); @@ -65,6 +77,18 @@ contract ERC20RollupEventInboxTest is AbsRollupEventInboxTest { abi.encodePacked(chainId, expectedInitMsgVersion, expectedCurrentDataCost, chainConfig); // expect event + vm.expectEmit(true, true, true, true); + emit MessageDelivered( + 0, + bytes32(0), + address(rollupEventInbox), + INITIALIZATION_MSG_TYPE, + address(0), + keccak256(expectedInitMsg), + uint256(0), + uint64(block.timestamp) + ); + vm.expectEmit(true, true, true, true); emit InboxMessageDelivered(0, expectedInitMsg); diff --git a/test/foundry/RollupEventInbox.t.sol b/test/foundry/RollupEventInbox.t.sol index 86b22a44bb..47bfa9ec4a 100644 --- a/test/foundry/RollupEventInbox.t.sol +++ b/test/foundry/RollupEventInbox.t.sol @@ -5,6 +5,7 @@ import "./AbsRollupEventInbox.t.sol"; import {TestUtil} from "./util/TestUtil.sol"; import {RollupEventInbox, IRollupEventInbox} from "../../src/rollup/RollupEventInbox.sol"; import {Bridge, IOwnable, IEthBridge} from "../../src/bridge/Bridge.sol"; +import "../../src/libraries/MessageTypes.sol"; contract RollupEventInboxTest is AbsRollupEventInboxTest { function setUp() public { @@ -42,6 +43,18 @@ contract RollupEventInboxTest is AbsRollupEventInboxTest { abi.encodePacked(chainId, expectedInitMsgVersion, expectedCurrentDataCost, chainConfig); // expect event + vm.expectEmit(true, true, true, true); + emit MessageDelivered( + 0, + bytes32(0), + address(rollupEventInbox), + INITIALIZATION_MSG_TYPE, + address(0), + keccak256(expectedInitMsg), + basefee, + uint64(block.timestamp) + ); + vm.expectEmit(true, true, true, true); emit InboxMessageDelivered(0, expectedInitMsg); @@ -76,6 +89,18 @@ contract RollupEventInboxTest is AbsRollupEventInboxTest { ); // expect event + vm.expectEmit(true, true, true, true); + emit MessageDelivered( + 0, + bytes32(0), + address(rollupEventInbox), + INITIALIZATION_MSG_TYPE, + address(0), + keccak256(expectedInitMsg), + l2Fee, + uint64(block.timestamp) + ); + vm.expectEmit(true, true, true, true); emit InboxMessageDelivered(0, expectedInitMsg); From 0e8e684b72b8b90e0629136c94c7f49b5611b107 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Mon, 22 Jan 2024 09:55:48 +0100 Subject: [PATCH 065/108] Instead of reporting 0 basefee, don't send report at all in case fee token is used --- src/bridge/SequencerInbox.sol | 78 ++++++++++---------- test/foundry/SequencerInbox.t.sol | 114 +++++++++++++++--------------- 2 files changed, 95 insertions(+), 97 deletions(-) diff --git a/src/bridge/SequencerInbox.sol b/src/bridge/SequencerInbox.sol index 2ff5717a8d..d9ff7ec434 100644 --- a/src/bridge/SequencerInbox.sol +++ b/src/bridge/SequencerInbox.sol @@ -405,54 +405,50 @@ contract SequencerInbox is DelegateCallAware, GasRefundEnabled, ISequencerInbox totalDelayedMessagesRead = afterDelayedMessagesRead; if (calldataLengthPosted > 0) { - // this msg isn't included in the current sequencer batch, but instead added to - // the delayed messages queue that is yet to be included - address batchPoster = msg.sender; - bytes memory spendingReportMsg; - if (hostChainIsArbitrum) { - bool isUsingFeeToken = false; - // Bridge in ETH based chains doesn't implement nativeToken(). In future it might implement it and return address(0) - try IERC20Bridge(address(bridge)).nativeToken() returns (address feeToken) { - if (feeToken != address(0)) { - isUsingFeeToken = true; - } - } catch {} - - // If chain is using ETH to pay for fees, report the base fee and extra gas spent - // If chain is using fee token, report 0 spendings to avoid ETH<->fee token conversions - uint256 baseFeeToReport = 0; - uint256 extraGas = 0; - if (!isUsingFeeToken) { - baseFeeToReport = block.basefee; + bool isUsingFeeToken = false; + // Bridge in ETH based chains doesn't implement nativeToken(). In future it might implement it and return address(0) + try IERC20Bridge(address(bridge)).nativeToken() returns (address feeToken) { + if (feeToken != address(0)) { + isUsingFeeToken = true; + } + } catch {} + + // only report batch poster spendings if chain is using ETH as native currency + if (!isUsingFeeToken) { + // this msg isn't included in the current sequencer batch, but instead added to + // the delayed messages queue that is yet to be included + address batchPoster = msg.sender; + bytes memory spendingReportMsg; + if (hostChainIsArbitrum) { // Include extra gas for the host chain's L1 gas charging uint256 l1Fees = ArbGasInfo(address(0x6c)).getCurrentTxL1GasFees(); - extraGas = l1Fees / block.basefee; + uint256 extraGas = l1Fees / block.basefee; require(extraGas <= type(uint64).max, "L1_GAS_NOT_UINT64"); - } - spendingReportMsg = abi.encodePacked( - block.timestamp, - batchPoster, - dataHash, - seqMessageIndex, - baseFeeToReport, - uint64(extraGas) - ); - } else { - spendingReportMsg = abi.encodePacked( - block.timestamp, + spendingReportMsg = abi.encodePacked( + block.timestamp, + batchPoster, + dataHash, + seqMessageIndex, + block.basefee, + uint64(extraGas) + ); + } else { + spendingReportMsg = abi.encodePacked( + block.timestamp, + batchPoster, + dataHash, + seqMessageIndex, + block.basefee + ); + } + uint256 msgNum = bridge.submitBatchSpendingReport( batchPoster, - dataHash, - seqMessageIndex, - block.basefee + keccak256(spendingReportMsg) ); + // this is the same event used by Inbox.sol after including a message to the delayed message accumulator + emit InboxMessageDelivered(msgNum, spendingReportMsg); } - uint256 msgNum = bridge.submitBatchSpendingReport( - batchPoster, - keccak256(spendingReportMsg) - ); - // this is the same event used by Inbox.sol after including a message to the delayed message accumulator - emit InboxMessageDelivered(msgNum, spendingReportMsg); } } diff --git a/test/foundry/SequencerInbox.t.sol b/test/foundry/SequencerInbox.t.sol index fca47cb8b2..cf13467d81 100644 --- a/test/foundry/SequencerInbox.t.sol +++ b/test/foundry/SequencerInbox.t.sol @@ -109,7 +109,7 @@ contract SequencerInboxTest is Test { return (seqInbox, bridge); } - function expectEvents(IBridge bridge, SequencerInbox seqInbox, bytes memory data, bool hostChainIsArbitrum, uint256 expectedBaseFeeReport, uint256 expectedExtraGas) internal { + function expectEvents(IBridge bridge, SequencerInbox seqInbox, bytes memory data, bool hostChainIsArbitrum, bool isUsingFeeToken) internal { uint256 delayedMessagesRead = bridge.delayedMessageCount(); uint256 sequenceNumber = bridge.sequencerMessageCount(); ISequencerInbox.TimeBounds memory timeBounds; @@ -129,48 +129,63 @@ contract SequencerInboxTest is Test { uint64(delayedMessagesRead) ), data)); - bytes memory spendingReportMsg; - if(hostChainIsArbitrum) { - spendingReportMsg = abi.encodePacked( - block.timestamp, - msg.sender, - dataHash, - sequenceNumber, - expectedBaseFeeReport, - uint64(expectedExtraGas) - ); - } else { - spendingReportMsg = abi.encodePacked( - block.timestamp, - msg.sender, - dataHash, - sequenceNumber, - expectedBaseFeeReport - ); - } bytes32 beforeAcc = bytes32(0); bytes32 delayedAcc = bridge.delayedInboxAccs(delayedMessagesRead - 1); bytes32 afterAcc = keccak256(abi.encodePacked(beforeAcc, dataHash, delayedAcc)); - // spending report - vm.expectEmit(); - emit MessageDelivered( - delayedMessagesRead, - delayedAcc, - address(seqInbox), - L1MessageType_batchPostingReport, - tx.origin, - keccak256(spendingReportMsg), - block.basefee, - uint64(block.timestamp) - ); + if(!isUsingFeeToken) { + bytes memory spendingReportMsg; + if(hostChainIsArbitrum) { + // set 0.1 gwei basefee + uint256 basefee = 100000000; + vm.fee(basefee); + // 30 gwei TX L1 fees + uint256 l1Fees = 30000000000; + vm.mockCall( + address(0x6c), + abi.encodeWithSignature("getCurrentTxL1GasFees()"), + abi.encode(l1Fees) + ); + uint256 expectedReportedExtraGas = l1Fees / basefee; + + spendingReportMsg = abi.encodePacked( + block.timestamp, + msg.sender, + dataHash, + sequenceNumber, + block.basefee, + uint64(expectedReportedExtraGas) + ); + } else { + spendingReportMsg = abi.encodePacked( + block.timestamp, + msg.sender, + dataHash, + sequenceNumber, + block.basefee + ); + } + + // spending report + vm.expectEmit(); + emit MessageDelivered( + delayedMessagesRead, + delayedAcc, + address(seqInbox), + L1MessageType_batchPostingReport, + tx.origin, + keccak256(spendingReportMsg), + block.basefee, + uint64(block.timestamp) + ); - // spending report event in seq inbox - vm.expectEmit(); - emit InboxMessageDelivered( - delayedMessagesRead, - spendingReportMsg - ); + // spending report event in seq inbox + vm.expectEmit(); + emit InboxMessageDelivered( + delayedMessagesRead, + spendingReportMsg + ); + } // sequencer batch delivered vm.expectEmit(); @@ -206,7 +221,7 @@ contract SequencerInboxTest is Test { // set 60 gwei basefee uint256 basefee = 60000000000; vm.fee(basefee); - expectEvents(bridge, seqInbox, data, false, basefee, 0); + expectEvents(bridge, seqInbox, data, false, false); vm.prank(tx.origin); seqInbox.addSequencerL2BatchFromOrigin( @@ -219,6 +234,7 @@ contract SequencerInboxTest is Test { ); } + /* solhint-disable func-name-mixedcase */ function testAddSequencerL2BatchFromOrigin_ArbitrumHosted() public { // this will result in 'hostChainIsArbitrum = true' vm.mockCall( @@ -244,20 +260,7 @@ contract SequencerInboxTest is Test { uint256 sequenceNumber = bridge.sequencerMessageCount(); uint256 delayedMessagesRead = bridge.delayedMessageCount(); - // set 0.1 gwei basefee - uint256 basefee = 100000000; - vm.fee(basefee); - // 30 gwei TX L1 fees - uint256 l1Fees = 30000000000; - vm.mockCall( - address(0x6c), - abi.encodeWithSignature("getCurrentTxL1GasFees()"), - abi.encode(l1Fees) - ); - uint256 expectedReportedBaseFee = basefee; - uint256 expectedReportedExtraGas = l1Fees / basefee; - - expectEvents(bridge, seqInbox, data, true, expectedReportedBaseFee, expectedReportedExtraGas); + expectEvents(bridge, seqInbox, data, true, false); vm.prank(tx.origin); seqInbox.addSequencerL2BatchFromOrigin( @@ -292,9 +295,8 @@ contract SequencerInboxTest is Test { // set 40 gwei basefee uint256 basefee = 40000000000; vm.fee(basefee); - uint256 expectedReportedBaseFee = 0; - uint256 expectedReportedExtraGas = 0; - expectEvents(IBridge(address(bridge)), seqInbox, data, true, expectedReportedBaseFee, expectedReportedExtraGas); + + expectEvents(IBridge(address(bridge)), seqInbox, data, true, true); vm.prank(tx.origin); seqInbox.addSequencerL2BatchFromOrigin( From 4c994f6461ce78ffeb4a94a71b21f21033c9c3cf Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Mon, 22 Jan 2024 16:51:36 +0100 Subject: [PATCH 066/108] Make 'isUsingFeeToken' immutable to avoid nativeToken() calls --- deploy/SequencerInboxStubCreator.js | 2 +- scripts/deployment.ts | 6 +++- src/bridge/SequencerInbox.sol | 29 ++++++++++++------- src/libraries/Error.sol | 3 ++ src/mocks/SequencerInboxStub.sol | 5 ++-- test/contract/arbRollup.spec.ts | 7 +++-- .../sequencerInboxForceInclude.spec.ts | 2 +- test/foundry/BridgeCreator.t.sol | 8 ++--- test/foundry/RollupCreator.t.sol | 4 +-- test/foundry/SequencerInbox.t.sol | 4 +-- 10 files changed, 45 insertions(+), 25 deletions(-) diff --git a/deploy/SequencerInboxStubCreator.js b/deploy/SequencerInboxStubCreator.js index 4748a9244d..d8aeb0a6d7 100644 --- a/deploy/SequencerInboxStubCreator.js +++ b/deploy/SequencerInboxStubCreator.js @@ -12,7 +12,7 @@ module.exports = async hre => { } await deploy('SequencerInboxStub', { from: deployer, - args: [bridge.address, deployer, maxTime, 117964], + args: [bridge.address, deployer, maxTime, 117964, false], }) } diff --git a/scripts/deployment.ts b/scripts/deployment.ts index 93c091142c..01162c5526 100644 --- a/scripts/deployment.ts +++ b/scripts/deployment.ts @@ -81,6 +81,7 @@ async function deployAllContracts( const ethBridge = await deployContract('Bridge', signer, []) const ethSequencerInbox = await deployContract('SequencerInbox', signer, [ maxDataSize, + false, ]) const ethInbox = await deployContract('Inbox', signer, [maxDataSize]) const ethRollupEventInbox = await deployContract( @@ -91,7 +92,10 @@ async function deployAllContracts( const ethOutbox = await deployContract('Outbox', signer, []) const erc20Bridge = await deployContract('ERC20Bridge', signer, []) - const erc20SequencerInbox = ethSequencerInbox + const erc20SequencerInbox = await deployContract('SequencerInbox', signer, [ + maxDataSize, + true, + ]) const erc20Inbox = await deployContract('ERC20Inbox', signer, [maxDataSize]) const erc20RollupEventInbox = await deployContract( 'ERC20RollupEventInbox', diff --git a/src/bridge/SequencerInbox.sol b/src/bridge/SequencerInbox.sol index d9ff7ec434..e251f01566 100644 --- a/src/bridge/SequencerInbox.sol +++ b/src/bridge/SequencerInbox.sol @@ -21,7 +21,8 @@ import { AlreadyValidDASKeyset, NoSuchKeyset, NotForked, - RollupNotChanged + RollupNotChanged, + NativeTokenMismatch } from "../libraries/Error.sol"; import "./IBridge.sol"; import "./IInboxBase.sol"; @@ -73,9 +74,12 @@ contract SequencerInbox is DelegateCallAware, GasRefundEnabled, ISequencerInbox uint256 internal immutable deployTimeChainId = block.chainid; // If the chain this SequencerInbox is deployed on is an Arbitrum chain. bool internal immutable hostChainIsArbitrum = ArbitrumChecker.runningOnArbitrum(); + // True if the chain this SequencerInbox is deployed on uses custom fee token + bool internal immutable isUsingFeeToken; - constructor(uint256 _maxDataSize) { + constructor(uint256 _maxDataSize, bool _isUsingFeeToken) { maxDataSize = _maxDataSize; + isUsingFeeToken = _isUsingFeeToken; } function _chainIdChanged() internal view returns (bool) { @@ -88,6 +92,19 @@ contract SequencerInbox is DelegateCallAware, GasRefundEnabled, ISequencerInbox ) external onlyDelegated { if (bridge != IBridge(address(0))) revert AlreadyInit(); if (bridge_ == IBridge(address(0))) revert HadZeroInit(); + + // Make sure logic contract was created by proper value for 'isUsingFeeToken'. + // Bridge in ETH based chains doesn't implement nativeToken(). In future it might implement it and return address(0) + bool actualIsUsingFeeToken = false; + try IERC20Bridge(address(bridge_)).nativeToken() returns (address feeToken) { + if (feeToken != address(0)) { + actualIsUsingFeeToken = true; + } + } catch {} + if (isUsingFeeToken != actualIsUsingFeeToken) { + revert NativeTokenMismatch(); + } + bridge = bridge_; rollup = bridge_.rollup(); maxTimeVariation = maxTimeVariation_; @@ -405,14 +422,6 @@ contract SequencerInbox is DelegateCallAware, GasRefundEnabled, ISequencerInbox totalDelayedMessagesRead = afterDelayedMessagesRead; if (calldataLengthPosted > 0) { - bool isUsingFeeToken = false; - // Bridge in ETH based chains doesn't implement nativeToken(). In future it might implement it and return address(0) - try IERC20Bridge(address(bridge)).nativeToken() returns (address feeToken) { - if (feeToken != address(0)) { - isUsingFeeToken = true; - } - } catch {} - // only report batch poster spendings if chain is using ETH as native currency if (!isUsingFeeToken) { // this msg isn't included in the current sequencer batch, but instead added to diff --git a/src/libraries/Error.sol b/src/libraries/Error.sol index fd6f3255f1..8f1e73ee4c 100644 --- a/src/libraries/Error.sol +++ b/src/libraries/Error.sol @@ -178,3 +178,6 @@ error NoSuchKeyset(bytes32); /// @dev Thrown when rollup is not updated with updateRollupAddress error RollupNotChanged(); + +/// @dev SequencerInbox and Bridge are not in the same feeToken/ETH mode +error NativeTokenMismatch(); diff --git a/src/mocks/SequencerInboxStub.sol b/src/mocks/SequencerInboxStub.sol index ade7b60036..0c3debc62d 100644 --- a/src/mocks/SequencerInboxStub.sol +++ b/src/mocks/SequencerInboxStub.sol @@ -13,8 +13,9 @@ contract SequencerInboxStub is SequencerInbox { IBridge bridge_, address sequencer_, ISequencerInbox.MaxTimeVariation memory maxTimeVariation_, - uint256 maxDataSize_ - ) SequencerInbox(maxDataSize_) { + uint256 maxDataSize_, + bool isUsingFeeToken_ + ) SequencerInbox(maxDataSize_, isUsingFeeToken_) { bridge = bridge_; rollup = IOwnable(msg.sender); maxTimeVariation = maxTimeVariation_; diff --git a/test/contract/arbRollup.spec.ts b/test/contract/arbRollup.spec.ts index cdf1324cd2..3abca9189f 100644 --- a/test/contract/arbRollup.spec.ts +++ b/test/contract/arbRollup.spec.ts @@ -188,7 +188,7 @@ const setup = async () => { const ethSequencerInboxFac = (await ethers.getContractFactory( 'SequencerInbox' )) as SequencerInbox__factory - const ethSequencerInbox = await ethSequencerInboxFac.deploy(117964) + const ethSequencerInbox = await ethSequencerInboxFac.deploy(117964, false) const ethInboxFac = (await ethers.getContractFactory( 'Inbox' @@ -210,7 +210,10 @@ const setup = async () => { )) as ERC20Bridge__factory const erc20Bridge = await erc20BridgeFac.deploy() - const erc20SequencerInbox = ethSequencerInbox + const erc20SequencerInboxFac = (await ethers.getContractFactory( + 'SequencerInbox' + )) as SequencerInbox__factory + const erc20SequencerInbox = await erc20SequencerInboxFac.deploy(117964, true) const erc20InboxFac = (await ethers.getContractFactory( 'ERC20Inbox' diff --git a/test/contract/sequencerInboxForceInclude.spec.ts b/test/contract/sequencerInboxForceInclude.spec.ts index 43634737c0..ccd407c6ef 100644 --- a/test/contract/sequencerInboxForceInclude.spec.ts +++ b/test/contract/sequencerInboxForceInclude.spec.ts @@ -224,7 +224,7 @@ describe('SequencerInboxForceInclude', async () => { const sequencerInboxFac = (await ethers.getContractFactory( 'SequencerInbox' )) as SequencerInbox__factory - const seqInboxTemplate = await sequencerInboxFac.deploy(117964) + const seqInboxTemplate = await sequencerInboxFac.deploy(117964, false) const inboxFac = (await ethers.getContractFactory( 'Inbox' )) as Inbox__factory diff --git a/test/foundry/BridgeCreator.t.sol b/test/foundry/BridgeCreator.t.sol index 16099869bd..fd2d6080ef 100644 --- a/test/foundry/BridgeCreator.t.sol +++ b/test/foundry/BridgeCreator.t.sol @@ -17,7 +17,7 @@ contract BridgeCreatorTest is Test { BridgeCreator.BridgeContracts ethBasedTemplates = BridgeCreator.BridgeContracts({ bridge: new Bridge(), - sequencerInbox: new SequencerInbox(MAX_DATA_SIZE), + sequencerInbox: new SequencerInbox(MAX_DATA_SIZE, false), inbox: new Inbox(MAX_DATA_SIZE), rollupEventInbox: new RollupEventInbox(), outbox: new Outbox() @@ -25,7 +25,7 @@ contract BridgeCreatorTest is Test { BridgeCreator.BridgeContracts erc20BasedTemplates = BridgeCreator.BridgeContracts({ bridge: new ERC20Bridge(), - sequencerInbox: ethBasedTemplates.sequencerInbox, + sequencerInbox: new SequencerInbox(MAX_DATA_SIZE, true), inbox: new ERC20Inbox(MAX_DATA_SIZE), rollupEventInbox: new ERC20RollupEventInbox(), outbox: new ERC20Outbox() @@ -36,7 +36,7 @@ contract BridgeCreatorTest is Test { creator = new BridgeCreator(ethBasedTemplates, erc20BasedTemplates); } - function getEthBasedTemplates() internal returns (BridgeCreator.BridgeContracts memory) { + function getEthBasedTemplates() internal view returns (BridgeCreator.BridgeContracts memory) { BridgeCreator.BridgeContracts memory templates; ( templates.bridge, @@ -48,7 +48,7 @@ contract BridgeCreatorTest is Test { return templates; } - function getErc20BasedTemplates() internal returns (BridgeCreator.BridgeContracts memory) { + function getErc20BasedTemplates() internal view returns (BridgeCreator.BridgeContracts memory) { BridgeCreator.BridgeContracts memory templates; ( templates.bridge, diff --git a/test/foundry/RollupCreator.t.sol b/test/foundry/RollupCreator.t.sol index 6eb5006553..f05db3f054 100644 --- a/test/foundry/RollupCreator.t.sol +++ b/test/foundry/RollupCreator.t.sol @@ -34,14 +34,14 @@ contract RollupCreatorTest is Test { BridgeCreator.BridgeContracts public ethBasedTemplates = BridgeCreator.BridgeContracts({ bridge: new Bridge(), - sequencerInbox: new SequencerInbox(MAX_DATA_SIZE), + sequencerInbox: new SequencerInbox(MAX_DATA_SIZE, false), inbox: new Inbox(MAX_DATA_SIZE), rollupEventInbox: new RollupEventInbox(), outbox: new Outbox() }); BridgeCreator.BridgeContracts public erc20BasedTemplates = BridgeCreator.BridgeContracts({ bridge: new ERC20Bridge(), - sequencerInbox: ethBasedTemplates.sequencerInbox, + sequencerInbox: new SequencerInbox(MAX_DATA_SIZE, true), inbox: new ERC20Inbox(MAX_DATA_SIZE), rollupEventInbox: new ERC20RollupEventInbox(), outbox: new ERC20Outbox() diff --git a/test/foundry/SequencerInbox.t.sol b/test/foundry/SequencerInbox.t.sol index cf13467d81..a3600b4bd0 100644 --- a/test/foundry/SequencerInbox.t.sol +++ b/test/foundry/SequencerInbox.t.sol @@ -61,7 +61,7 @@ contract SequencerInboxTest is Test { vm.prank(rollupOwner); bridge.setDelayedInbox(dummyInbox, true); - SequencerInbox seqInboxImpl = new SequencerInbox(maxDataSize); + SequencerInbox seqInboxImpl = new SequencerInbox(maxDataSize, false); SequencerInbox seqInbox = SequencerInbox(address(new TransparentUpgradeableProxy(address(seqInboxImpl), proxyAdmin, ""))); seqInbox.initialize( bridge, @@ -93,7 +93,7 @@ contract SequencerInboxTest is Test { abi.encodeWithSelector(ArbSys.arbOSVersion.selector), abi.encode(uint256(11)) ); - SequencerInbox seqInboxImpl = new SequencerInbox(maxDataSize); + SequencerInbox seqInboxImpl = new SequencerInbox(maxDataSize, true); SequencerInbox seqInbox = SequencerInbox(address(new TransparentUpgradeableProxy(address(seqInboxImpl), proxyAdmin, ""))); seqInbox.initialize( bridge, From deb18fb2460cef03cd03e57ed75e0f87f74a2e28 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Mon, 22 Jan 2024 17:25:30 +0100 Subject: [PATCH 067/108] Add constructor/initialization unit tests --- src/bridge/SequencerInbox.sol | 2 +- test/foundry/SequencerInbox.t.sol | 83 +++++++++++++++++++++++++++++++ 2 files changed, 84 insertions(+), 1 deletion(-) diff --git a/src/bridge/SequencerInbox.sol b/src/bridge/SequencerInbox.sol index e251f01566..d82ef1d81c 100644 --- a/src/bridge/SequencerInbox.sol +++ b/src/bridge/SequencerInbox.sol @@ -75,7 +75,7 @@ contract SequencerInbox is DelegateCallAware, GasRefundEnabled, ISequencerInbox // If the chain this SequencerInbox is deployed on is an Arbitrum chain. bool internal immutable hostChainIsArbitrum = ArbitrumChecker.runningOnArbitrum(); // True if the chain this SequencerInbox is deployed on uses custom fee token - bool internal immutable isUsingFeeToken; + bool public immutable isUsingFeeToken; constructor(uint256 _maxDataSize, bool _isUsingFeeToken) { maxDataSize = _maxDataSize; diff --git a/test/foundry/SequencerInbox.t.sol b/test/foundry/SequencerInbox.t.sol index a3600b4bd0..fd57289a54 100644 --- a/test/foundry/SequencerInbox.t.sol +++ b/test/foundry/SequencerInbox.t.sol @@ -52,6 +52,8 @@ contract SequencerInboxTest is Test { address dummyInbox = address(139); address proxyAdmin = address(140); + uint256 constant public MAX_DATA_SIZE = 117964; + function deployRollup() internal returns(SequencerInbox, Bridge) { RollupMock rollupMock = new RollupMock(rollupOwner); Bridge bridgeImpl = new Bridge(); @@ -235,6 +237,87 @@ contract SequencerInboxTest is Test { } /* solhint-disable func-name-mixedcase */ + function testConstructor() public { + SequencerInbox seqInboxLogic = new SequencerInbox(MAX_DATA_SIZE, false); + assertEq(seqInboxLogic.maxDataSize(), MAX_DATA_SIZE, "Invalid MAX_DATA_SIZE"); + assertEq(seqInboxLogic.isUsingFeeToken(), false, "Invalid isUsingFeeToken"); + + SequencerInbox seqInboxProxy = SequencerInbox(TestUtil.deployProxy(address(seqInboxLogic))); + assertEq(seqInboxProxy.maxDataSize(), MAX_DATA_SIZE, "Invalid MAX_DATA_SIZE"); + assertEq(seqInboxProxy.isUsingFeeToken(), false, "Invalid isUsingFeeToken"); + + SequencerInbox seqInboxLogicFeeToken = new SequencerInbox(MAX_DATA_SIZE, true); + assertEq(seqInboxLogicFeeToken.maxDataSize(), MAX_DATA_SIZE, "Invalid MAX_DATA_SIZE"); + assertEq(seqInboxLogicFeeToken.isUsingFeeToken(), true, "Invalid isUsingFeeToken"); + + SequencerInbox seqInboxProxyFeeToken = SequencerInbox(TestUtil.deployProxy(address(seqInboxLogicFeeToken))); + assertEq(seqInboxProxyFeeToken.maxDataSize(), MAX_DATA_SIZE, "Invalid MAX_DATA_SIZE"); + assertEq(seqInboxProxyFeeToken.isUsingFeeToken(), true, "Invalid isUsingFeeToken"); + } + + function testInitialize() public { + Bridge _bridge = Bridge(address(new TransparentUpgradeableProxy(address(new Bridge()), proxyAdmin, ""))); + _bridge.initialize(IOwnable(address(new RollupMock(rollupOwner)))); + + address seqInboxLogic = address(new SequencerInbox(MAX_DATA_SIZE, false)); + SequencerInbox seqInboxProxy = SequencerInbox(TestUtil.deployProxy(seqInboxLogic)); + seqInboxProxy.initialize( + IBridge(_bridge), + maxTimeVariation + ); + + assertEq(seqInboxProxy.isUsingFeeToken(), false, "Invalid isUsingFeeToken"); + assertEq(address(seqInboxProxy.bridge()), address(_bridge), "Invalid bridge"); + assertEq(address(seqInboxProxy.rollup()), address(_bridge.rollup()), "Invalid rollup"); + } + + function testInitialize_FeeTokenBased() public { + ERC20Bridge _bridge = ERC20Bridge(address(new TransparentUpgradeableProxy(address(new ERC20Bridge()), proxyAdmin, ""))); + address nativeToken = address(new ERC20PresetMinterPauser("Appchain Token", "App")); + _bridge.initialize(IOwnable(address(new RollupMock(rollupOwner))), nativeToken); + + address seqInboxLogic = address(new SequencerInbox(MAX_DATA_SIZE, true)); + SequencerInbox seqInboxProxy = SequencerInbox(TestUtil.deployProxy(seqInboxLogic)); + seqInboxProxy.initialize( + IBridge(_bridge), + maxTimeVariation + ); + + assertEq(seqInboxProxy.isUsingFeeToken(), true, "Invalid isUsingFeeToken"); + assertEq(address(seqInboxProxy.bridge()), address(_bridge), "Invalid bridge"); + assertEq(address(seqInboxProxy.rollup()), address(_bridge.rollup()), "Invalid rollup"); + } + + function testInitialize_revert_NativeTokenMismatch_EthFeeToken() public { + Bridge _bridge = Bridge(address(new TransparentUpgradeableProxy(address(new Bridge()), proxyAdmin, ""))); + _bridge.initialize(IOwnable(address(new RollupMock(rollupOwner)))); + + address seqInboxLogic = address(new SequencerInbox(MAX_DATA_SIZE, true)); + SequencerInbox seqInboxProxy = SequencerInbox(TestUtil.deployProxy(seqInboxLogic)); + + vm.expectRevert(abi.encodeWithSelector(NativeTokenMismatch.selector)); + seqInboxProxy.initialize( + IBridge(_bridge), + maxTimeVariation + ); + } + + function testInitialize_revert_NativeTokenMismatch_FeeTokenEth() public { + ERC20Bridge _bridge = ERC20Bridge(address(new TransparentUpgradeableProxy(address(new ERC20Bridge()), proxyAdmin, ""))); + address nativeToken = address(new ERC20PresetMinterPauser("Appchain Token", "App")); + _bridge.initialize(IOwnable(address(new RollupMock(rollupOwner))), nativeToken); + + + address seqInboxLogic = address(new SequencerInbox(MAX_DATA_SIZE, false)); + SequencerInbox seqInboxProxy = SequencerInbox(TestUtil.deployProxy(seqInboxLogic)); + + vm.expectRevert(abi.encodeWithSelector(NativeTokenMismatch.selector)); + seqInboxProxy.initialize( + IBridge(_bridge), + maxTimeVariation + ); + } + function testAddSequencerL2BatchFromOrigin_ArbitrumHosted() public { // this will result in 'hostChainIsArbitrum = true' vm.mockCall( From a7c0de774aa2e1824b87d1424121c3935d889999 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Tue, 2 Apr 2024 13:47:53 +0200 Subject: [PATCH 068/108] Add new function sig --- test/signatures/ERC20Bridge | 1 + 1 file changed, 1 insertion(+) diff --git a/test/signatures/ERC20Bridge b/test/signatures/ERC20Bridge index c37821d6ff..f7839312f5 100644 --- a/test/signatures/ERC20Bridge +++ b/test/signatures/ERC20Bridge @@ -12,6 +12,7 @@ "executeCall(address,uint256,bytes)": "9e5d4c49", "initialize(address,address)": "485cc955", "nativeToken()": "e1758bd8", + "nativeTokenDecimals()": "ad48cb5e", "rollup()": "cb23bcb5", "sequencerInbox()": "ee35f327", "sequencerInboxAccs(uint256)": "16bf5579", From 3d3ce1eecb01b72d5023d086740724349859be10 Mon Sep 17 00:00:00 2001 From: Jason-Wanxt Date: Tue, 2 Apr 2024 21:51:23 +0800 Subject: [PATCH 069/108] fix comment for excessFeeRefundAddress --- src/node-interface/NodeInterface.sol | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/node-interface/NodeInterface.sol b/src/node-interface/NodeInterface.sol index bba06e52a6..cbcb55183a 100644 --- a/src/node-interface/NodeInterface.sol +++ b/src/node-interface/NodeInterface.sol @@ -18,7 +18,7 @@ interface NodeInterface { * @param deposit amount to deposit to sender in L2 * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message - * @param excessFeeRefundAddress gasLimit x maxFeePerGas - execution cost gets credited here on L2 balance + * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution) + (autoredeem ? maxSubmission cost : (maxSubmission - submission)) cost gets credited here on L2 balance * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param data ABI encoded data of L2 message */ From acc5618e613df590254718c32574b84c3cf61529 Mon Sep 17 00:00:00 2001 From: Jason-W123 <147362502+Jason-W123@users.noreply.github.com> Date: Sun, 7 Apr 2024 21:15:03 +0700 Subject: [PATCH 070/108] Update src/node-interface/NodeInterface.sol Co-authored-by: gzeon --- src/node-interface/NodeInterface.sol | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/node-interface/NodeInterface.sol b/src/node-interface/NodeInterface.sol index cbcb55183a..7305512dff 100644 --- a/src/node-interface/NodeInterface.sol +++ b/src/node-interface/NodeInterface.sol @@ -18,7 +18,7 @@ interface NodeInterface { * @param deposit amount to deposit to sender in L2 * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message - * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution) + (autoredeem ? maxSubmission cost : (maxSubmission - submission)) cost gets credited here on L2 balance + * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution) + maxSubmission - (autoredeem ? 0 : submission cost) gets credited here on L2 balance * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param data ABI encoded data of L2 message */ From bad67809899d009b47b64d0c04b5ecaa87150081 Mon Sep 17 00:00:00 2001 From: Jason-W123 <147362502+Jason-W123@users.noreply.github.com> Date: Tue, 16 Apr 2024 18:16:42 +0800 Subject: [PATCH 071/108] Update src/node-interface/NodeInterface.sol Co-authored-by: gzeon --- src/node-interface/NodeInterface.sol | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/node-interface/NodeInterface.sol b/src/node-interface/NodeInterface.sol index 7305512dff..b7be5571a6 100644 --- a/src/node-interface/NodeInterface.sol +++ b/src/node-interface/NodeInterface.sol @@ -18,7 +18,7 @@ interface NodeInterface { * @param deposit amount to deposit to sender in L2 * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message - * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution) + maxSubmission - (autoredeem ? 0 : submission cost) gets credited here on L2 balance + * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost)) gets credited here on L2 balance * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param data ABI encoded data of L2 message */ From a2889ae8b2382b6eec6dd8a8199a44d104f4e343 Mon Sep 17 00:00:00 2001 From: Jason-Wanxt Date: Wed, 17 Apr 2024 17:31:33 +0800 Subject: [PATCH 072/108] fix to all comments --- src/bridge/IERC20Inbox.sol | 4 ++-- src/bridge/IInbox.sol | 4 ++-- src/bridge/Inbox.sol | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/src/bridge/IERC20Inbox.sol b/src/bridge/IERC20Inbox.sol index 53182553fc..8097112116 100644 --- a/src/bridge/IERC20Inbox.sol +++ b/src/bridge/IERC20Inbox.sol @@ -23,7 +23,7 @@ interface IERC20Inbox is IInboxBase { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress gasLimit x maxFeePerGas - execution cost gets credited here on L2 balance + * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost)) gets credited here on L2 balance * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) @@ -53,7 +53,7 @@ interface IERC20Inbox is IInboxBase { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress gasLimit x maxFeePerGas - execution cost gets credited here on L2 balance + * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost)) gets credited here on L2 balance * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) diff --git a/src/bridge/IInbox.sol b/src/bridge/IInbox.sol index 2c7672d78c..f2f891387b 100644 --- a/src/bridge/IInbox.sol +++ b/src/bridge/IInbox.sol @@ -77,7 +77,7 @@ interface IInbox is IInboxBase { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress gasLimit x maxFeePerGas - execution cost gets credited here on L2 balance + * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost)) gets credited here on L2 balance * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) @@ -105,7 +105,7 @@ interface IInbox is IInboxBase { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress gasLimit x maxFeePerGas - execution cost gets credited here on L2 balance + * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost)) gets credited here on L2 balance * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) diff --git a/src/bridge/Inbox.sol b/src/bridge/Inbox.sol index f080e76e73..aecacf386b 100644 --- a/src/bridge/Inbox.sol +++ b/src/bridge/Inbox.sol @@ -238,7 +238,7 @@ contract Inbox is AbsInbox, IInbox { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress gasLimit x maxFeePerGas - execution cost gets credited here on L2 balance + * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost)) gets credited here on L2 balance * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) From e7ec4258ee8f60ca87fd969eb4e77e02e10709d7 Mon Sep 17 00:00:00 2001 From: Jason-Wanxt Date: Fri, 19 Apr 2024 13:07:44 +0800 Subject: [PATCH 073/108] add unsafe entrypoint situation --- src/bridge/IERC20Inbox.sol | 4 ++-- src/bridge/IInbox.sol | 4 ++-- src/bridge/Inbox.sol | 2 +- src/node-interface/NodeInterface.sol | 2 +- 4 files changed, 6 insertions(+), 6 deletions(-) diff --git a/src/bridge/IERC20Inbox.sol b/src/bridge/IERC20Inbox.sol index 8097112116..0044635c38 100644 --- a/src/bridge/IERC20Inbox.sol +++ b/src/bridge/IERC20Inbox.sol @@ -23,7 +23,7 @@ interface IERC20Inbox is IInboxBase { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost)) gets credited here on L2 balance + * @param excessFeeRefundAddress max(0, (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost))) gets credited here on L2 balance * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) @@ -53,7 +53,7 @@ interface IERC20Inbox is IInboxBase { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost)) gets credited here on L2 balance + * @param excessFeeRefundAddress max(0, (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost))) gets credited here on L2 balance * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) diff --git a/src/bridge/IInbox.sol b/src/bridge/IInbox.sol index f2f891387b..7f9c3d2dc7 100644 --- a/src/bridge/IInbox.sol +++ b/src/bridge/IInbox.sol @@ -77,7 +77,7 @@ interface IInbox is IInboxBase { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost)) gets credited here on L2 balance + * @param excessFeeRefundAddress max(0, (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost))) gets credited here on L2 balance * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) @@ -105,7 +105,7 @@ interface IInbox is IInboxBase { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost)) gets credited here on L2 balance + * @param excessFeeRefundAddress max(0, (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost))) gets credited here on L2 balance * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) diff --git a/src/bridge/Inbox.sol b/src/bridge/Inbox.sol index aecacf386b..c1b89aaa36 100644 --- a/src/bridge/Inbox.sol +++ b/src/bridge/Inbox.sol @@ -238,7 +238,7 @@ contract Inbox is AbsInbox, IInbox { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost)) gets credited here on L2 balance + * @param excessFeeRefundAddress max(0, (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost))) gets credited here on L2 balance * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) diff --git a/src/node-interface/NodeInterface.sol b/src/node-interface/NodeInterface.sol index b7be5571a6..d79bcf094d 100644 --- a/src/node-interface/NodeInterface.sol +++ b/src/node-interface/NodeInterface.sol @@ -18,7 +18,7 @@ interface NodeInterface { * @param deposit amount to deposit to sender in L2 * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message - * @param excessFeeRefundAddress (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost)) gets credited here on L2 balance + * @param excessFeeRefundAddress max(0, (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost))) gets credited here on L2 balance * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param data ABI encoded data of L2 message */ From ce2e32bfab83a18788ed6a135a1ab7b7a91c5d32 Mon Sep 17 00:00:00 2001 From: Jason-Wanxt Date: Wed, 24 Apr 2024 14:09:39 +0800 Subject: [PATCH 074/108] reset to high level comment --- src/bridge/IERC20Inbox.sol | 4 ++-- src/bridge/IInbox.sol | 4 ++-- src/bridge/Inbox.sol | 2 +- src/node-interface/NodeInterface.sol | 2 +- 4 files changed, 6 insertions(+), 6 deletions(-) diff --git a/src/bridge/IERC20Inbox.sol b/src/bridge/IERC20Inbox.sol index 0044635c38..b98599942e 100644 --- a/src/bridge/IERC20Inbox.sol +++ b/src/bridge/IERC20Inbox.sol @@ -23,7 +23,7 @@ interface IERC20Inbox is IInboxBase { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress max(0, (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost))) gets credited here on L2 balance + * @param excessFeeRefundAddress the address which receives the difference between execution fee paid and the actual execution cost * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) @@ -53,7 +53,7 @@ interface IERC20Inbox is IInboxBase { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress max(0, (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost))) gets credited here on L2 balance + * @param excessFeeRefundAddress the address which receives the difference between execution fee paid and the actual execution cost * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) diff --git a/src/bridge/IInbox.sol b/src/bridge/IInbox.sol index 7f9c3d2dc7..45845cc244 100644 --- a/src/bridge/IInbox.sol +++ b/src/bridge/IInbox.sol @@ -77,7 +77,7 @@ interface IInbox is IInboxBase { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress max(0, (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost))) gets credited here on L2 balance + * @param excessFeeRefundAddress the address which receives the difference between execution fee paid and the actual execution cost * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) @@ -105,7 +105,7 @@ interface IInbox is IInboxBase { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress max(0, (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost))) gets credited here on L2 balance + * @param excessFeeRefundAddress the address which receives the difference between execution fee paid and the actual execution cost * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) diff --git a/src/bridge/Inbox.sol b/src/bridge/Inbox.sol index c1b89aaa36..88da8d76fd 100644 --- a/src/bridge/Inbox.sol +++ b/src/bridge/Inbox.sol @@ -238,7 +238,7 @@ contract Inbox is AbsInbox, IInbox { * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message * @param maxSubmissionCost Max gas deducted from user's L2 balance to cover base submission fee - * @param excessFeeRefundAddress max(0, (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost))) gets credited here on L2 balance + * @param excessFeeRefundAddress the address which receives the difference between execution fee paid and the actual execution cost * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param gasLimit Max gas deducted from user's L2 balance to cover L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) * @param maxFeePerGas price bid for L2 execution. Should not be set to 1 (magic value used to trigger the RetryableData error) diff --git a/src/node-interface/NodeInterface.sol b/src/node-interface/NodeInterface.sol index d79bcf094d..7633b28775 100644 --- a/src/node-interface/NodeInterface.sol +++ b/src/node-interface/NodeInterface.sol @@ -18,7 +18,7 @@ interface NodeInterface { * @param deposit amount to deposit to sender in L2 * @param to destination L2 contract address * @param l2CallValue call value for retryable L2 message - * @param excessFeeRefundAddress max(0, (gasLimit x maxFeePerGas - execution cost) + (maxSubmission - (autoredeem ? 0 : submission cost))) gets credited here on L2 balance + * @param excessFeeRefundAddress the address which receives the difference between execution fee paid and the actual execution cost * @param callValueRefundAddress l2Callvalue gets credited here on L2 if retryable txn times out or gets cancelled * @param data ABI encoded data of L2 message */ From 791a4dd714bb19b96e38b253e011006e8fe58cf5 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Mon, 13 May 2024 13:31:18 +0200 Subject: [PATCH 075/108] Bump SDK --- package.json | 2 +- yarn.lock | 21 +++++++++++++++++---- 2 files changed, 18 insertions(+), 5 deletions(-) diff --git a/package.json b/package.json index 72a4105685..cf4342ecd5 100644 --- a/package.json +++ b/package.json @@ -53,7 +53,7 @@ }, "private": false, "devDependencies": { - "@arbitrum/sdk": "^3.1.3", + "@arbitrum/sdk": "^3.4.1", "@ethersproject/providers": "^5.7.2", "@nomiclabs/hardhat-ethers": "npm:hardhat-deploy-ethers@^0.3.0-beta.13", "@nomiclabs/hardhat-etherscan": "^3.1.0", diff --git a/yarn.lock b/yarn.lock index 117dabfe08..e8abb5fe1a 100644 --- a/yarn.lock +++ b/yarn.lock @@ -2,14 +2,15 @@ # yarn lockfile v1 -"@arbitrum/sdk@^3.1.3": - version "3.1.3" - resolved "https://registry.yarnpkg.com/@arbitrum/sdk/-/sdk-3.1.3.tgz#75236043717a450b569faaa087687c51d525b0c3" - integrity sha512-Dn1or7/Guc3dItuiiWaoYQ37aCDwiWTZGPIrg4yBJW27BgiDGbo0mjPDAhKTh4p5NDOWyE8bZ0vZai86COZIUA== +"@arbitrum/sdk@^3.4.1": + version "3.4.1" + resolved "https://registry.yarnpkg.com/@arbitrum/sdk/-/sdk-3.4.1.tgz#e54692c2a08de9d3731c8bc978fcf8d50cbd1581" + integrity sha512-NNGef0Enuf2DDV0IO0FHEClRCJohof6KgHH+vVU5hFYwssxV+Tc/yVoGYbttfGX1Ea6yYjA3HjiUSXPvQJ7xQg== dependencies: "@ethersproject/address" "^5.0.8" "@ethersproject/bignumber" "^5.1.1" "@ethersproject/bytes" "^5.0.8" + async-mutex "^0.4.0" ethers "^5.1.0" "@babel/code-frame@^7.0.0": @@ -2078,6 +2079,13 @@ async-eventemitter@^0.2.4: dependencies: async "^2.4.0" +async-mutex@^0.4.0: + version "0.4.1" + resolved "https://registry.yarnpkg.com/async-mutex/-/async-mutex-0.4.1.tgz#bccf55b96f2baf8df90ed798cb5544a1f6ee4c2c" + integrity sha512-WfoBo4E/TbCX1G95XTjbWTE3X2XLG0m1Xbv2cwOtuPdyH9CZvnaA5nCt1ucjaKEgW2A5IF71hxrRhr83Je5xjA== + dependencies: + tslib "^2.4.0" + async@1.x: version "1.5.2" resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a" @@ -7591,6 +7599,11 @@ tslib@^1.13.0, tslib@^1.8.1, tslib@^1.9.0, tslib@^1.9.3: resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00" integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg== +tslib@^2.4.0: + version "2.6.2" + resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.6.2.tgz#703ac29425e7b37cd6fd456e92404d46d1f3e4ae" + integrity sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q== + tslint@^6.1.3: version "6.1.3" resolved "https://registry.yarnpkg.com/tslint/-/tslint-6.1.3.tgz#5c23b2eccc32487d5523bd3a470e9aa31789d904" From 0b0fa6a664082f54c7b5c75f38883b4a94f7ba7e Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Mon, 13 May 2024 13:34:06 +0200 Subject: [PATCH 076/108] Refactor withdrawal test --- scripts/testSetup.ts | 7 ++++--- test/e2e/orbitChain.ts | 43 +++++++++++++++++++++++++----------------- 2 files changed, 30 insertions(+), 20 deletions(-) diff --git a/scripts/testSetup.ts b/scripts/testSetup.ts index 53bececf31..80fc672883 100644 --- a/scripts/testSetup.ts +++ b/scripts/testSetup.ts @@ -1,8 +1,7 @@ import { JsonRpcProvider } from '@ethersproject/providers' import { L1Network, L2Network } from '@arbitrum/sdk' import { execSync } from 'child_process' -import { Bridge__factory } from '@arbitrum/sdk/dist/lib/abi/factories/Bridge__factory' -import { RollupAdminLogic__factory } from '@arbitrum/sdk/dist/lib/abi/factories/RollupAdminLogic__factory' +import { Bridge__factory, RollupAdminLogic__factory } from '../build/types' export function sleep(ms: number) { return new Promise(resolve => setTimeout(resolve, ms)) @@ -77,6 +76,8 @@ export const getLocalNetworks = async ( isCustom: true, name: 'ArbLocal', partnerChainID: l1NetworkInfo.chainId, + partnerChainIDs: [], + blockTime: 1, retryableLifetimeSeconds: 7 * 24 * 60 * 60, nitroGenesisBlock: 0, nitroGenesisL1Block: 0, @@ -86,4 +87,4 @@ export const getLocalNetworks = async ( l1Network, l2Network, } -} \ No newline at end of file +} diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index a5c004c873..e665c1fda9 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -551,7 +551,7 @@ describe('Orbit Chain', () => { ) }) - xit('can withdraw funds from L2 to L1', async function () { + it('can withdraw funds from L2 to L1', async function () { // snapshot state before issuing retryable let userL1NativeAssetBalance: BigNumber let bridgeL1NativeAssetBalance: BigNumber @@ -578,7 +578,8 @@ describe('Orbit Chain', () => { '0x0000000000000000000000000000000000000064', l2Provider ) - const withdrawAmount = await _applyDecimalsToAmount('1') + const withdrawAmount = await _applyDecimalsToAmount('0.033') + const withdrawTx = await arbSys .connect(userL2Wallet) .sendTxToL1(userL1Wallet.address, '0x', { @@ -588,8 +589,6 @@ describe('Orbit Chain', () => { const l2Receipt = new L2TransactionReceipt(withdrawReceipt) // wait until dispute period passes and withdrawal is ready for execution - await sleep(5 * 1000) - const messages = await l2Receipt.getL2ToL1Messages(userL1Wallet) const l2ToL1Msg = messages[0] const timeToWaitMs = 60 * 1000 @@ -599,26 +598,36 @@ describe('Orbit Chain', () => { await (await l2ToL1Msg.execute(l2Provider)).wait() // check balances after withdrawal is processed - let userL1TokenAfter, bridgeL1TokenAfter: BigNumber + let userL1NativeAssetBalanceAfter, + bridgeL1NativeAssetBalanceAfter: BigNumber if (nativeToken) { - userL1TokenAfter = await nativeToken.balanceOf(userL1Wallet.address) - - bridgeL1TokenAfter = await nativeToken.balanceOf( + userL1NativeAssetBalanceAfter = await nativeToken.balanceOf( + userL1Wallet.address + ) + bridgeL1NativeAssetBalanceAfter = await nativeToken.balanceOf( l2Network.ethBridge.bridge ) + expect( + userL1NativeAssetBalanceAfter.sub(userL1NativeAssetBalance) + ).to.be.eq(withdrawAmount) } else { - userL1TokenAfter = await l1Provider.getBalance(userL1Wallet.address) - - bridgeL1TokenAfter = await l1Provider.getBalance( + userL1NativeAssetBalanceAfter = await l1Provider.getBalance( + userL1Wallet.address + ) + bridgeL1NativeAssetBalanceAfter = await l1Provider.getBalance( l2Network.ethBridge.bridge ) + expect( + userL1NativeAssetBalanceAfter.sub(userL1NativeAssetBalance) + ).to.be.lte(withdrawAmount) + expect( + userL1NativeAssetBalanceAfter.sub(userL1NativeAssetBalance) + ).to.be.gt(BigNumber.from(0)) } - expect(userL1NativeAssetBalance.sub(userL1TokenAfter)).to.be.eq( - withdrawAmount - ) - expect(bridgeL1TokenAfter.sub(bridgeL1NativeAssetBalance)).to.be.eq( - withdrawAmount - ) + + expect( + bridgeL1NativeAssetBalance.sub(bridgeL1NativeAssetBalanceAfter) + ).to.be.eq(withdrawAmount) const userL2BalanceAfter = await l2Provider.getBalance(userL2Wallet.address) expect(userL2BalanceAfter).to.be.lte(userL2Balance.sub(withdrawAmount)) From 8a9df20f71744a2efeaf0eaac2f383e74363e5d7 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Mon, 13 May 2024 13:54:35 +0200 Subject: [PATCH 077/108] Use whole number --- test/e2e/orbitChain.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index e665c1fda9..115a09e58e 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -578,7 +578,7 @@ describe('Orbit Chain', () => { '0x0000000000000000000000000000000000000064', l2Provider ) - const withdrawAmount = await _applyDecimalsToAmount('0.033') + const withdrawAmount = await _applyDecimalsToAmount('1') const withdrawTx = await arbSys .connect(userL2Wallet) From 83dd079f8011e788db607c1d60cbe31378d63d4e Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Mon, 13 May 2024 15:16:32 +0200 Subject: [PATCH 078/108] Do amount scaling where necessary --- test/e2e/orbitChain.ts | 100 ++++++++++++++++------------------------- 1 file changed, 39 insertions(+), 61 deletions(-) diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index 115a09e58e..8a7d58887b 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -183,10 +183,7 @@ describe('Orbit Chain', () => { const userL2BalanceAfter = await l2Provider.getBalance(userL2Wallet.address) let expectedL2BalanceIncrease = amountToDeposit if (nativeToken) { - expectedL2BalanceIncrease = await _getScaledAmount( - nativeToken, - amountToDeposit - ) + expectedL2BalanceIncrease = await _scaleFromNativeTo18(amountToDeposit) } expect(userL2BalanceAfter.sub(userL2Balance)).to.be.eq( expectedL2BalanceIncrease @@ -267,10 +264,7 @@ describe('Orbit Chain', () => { /// deposit tokens using retryable let retryableTx: ContractTransaction if (nativeToken) { - tokenTotalFeeAmount = await _getPrescaledAmount( - nativeToken, - retryableParams.deposit - ) + tokenTotalFeeAmount = await _scaleFrom18ToNative(retryableParams.deposit) await ( await nativeToken @@ -353,7 +347,7 @@ describe('Orbit Chain', () => { // due to rounding effect there can be some funds left on alias address if (nativeToken && (await nativeToken.decimals()) < 18) { expectedAliasL2BalanceExtraFunds = ( - await _getScaledAmount(nativeToken, tokenTotalFeeAmount) + await _scaleFromNativeTo18(tokenTotalFeeAmount) ).sub(retryableParams.deposit) } expect(aliasL2BalanceAfter.sub(expectedAliasL2BalanceExtraFunds)).to.be.eq( @@ -442,10 +436,7 @@ describe('Orbit Chain', () => { /// execute retryable let retryableTx: ContractTransaction if (nativeToken) { - tokenTotalFeeAmount = await _getPrescaledAmount( - nativeToken, - retryableParams.deposit - ) + tokenTotalFeeAmount = await _scaleFrom18ToNative(retryableParams.deposit) await ( await nativeToken @@ -531,7 +522,7 @@ describe('Orbit Chain', () => { // due to rounding effect there can be some funds left on alias address if (nativeToken && (await nativeToken.decimals()) < 18) { expectedAliasL2BalanceExtraFunds = ( - await _getScaledAmount(nativeToken, tokenTotalFeeAmount) + await _scaleFromNativeTo18(tokenTotalFeeAmount) ).sub(retryableParams.deposit) } expect(aliasL2BalanceAfter.sub(expectedAliasL2BalanceExtraFunds)).to.be.eq( @@ -578,8 +569,7 @@ describe('Orbit Chain', () => { '0x0000000000000000000000000000000000000064', l2Provider ) - const withdrawAmount = await _applyDecimalsToAmount('1') - + const withdrawAmount = ethers.utils.parseEther('1') const withdrawTx = await arbSys .connect(userL2Wallet) .sendTxToL1(userL1Wallet.address, '0x', { @@ -598,6 +588,10 @@ describe('Orbit Chain', () => { await (await l2ToL1Msg.execute(l2Provider)).wait() // check balances after withdrawal is processed + const withdrawAmountInNativeDecimals = await _scaleFrom18ToNative( + withdrawAmount + ) + let userL1NativeAssetBalanceAfter, bridgeL1NativeAssetBalanceAfter: BigNumber if (nativeToken) { @@ -609,7 +603,7 @@ describe('Orbit Chain', () => { ) expect( userL1NativeAssetBalanceAfter.sub(userL1NativeAssetBalance) - ).to.be.eq(withdrawAmount) + ).to.be.eq(withdrawAmountInNativeDecimals) } else { userL1NativeAssetBalanceAfter = await l1Provider.getBalance( userL1Wallet.address @@ -627,10 +621,12 @@ describe('Orbit Chain', () => { expect( bridgeL1NativeAssetBalance.sub(bridgeL1NativeAssetBalanceAfter) - ).to.be.eq(withdrawAmount) + ).to.be.eq(withdrawAmountInNativeDecimals) const userL2BalanceAfter = await l2Provider.getBalance(userL2Wallet.address) - expect(userL2BalanceAfter).to.be.lte(userL2Balance.sub(withdrawAmount)) + expect(userL2BalanceAfter).to.be.lte( + userL2Balance.sub(withdrawAmountInNativeDecimals) + ) }) it('can deploy deterministic factories to L2', async function () { @@ -655,39 +651,35 @@ describe('Orbit Chain', () => { // as there could be rounding effect for each one of them fee = BigNumber.from(0) fee = fee.add( - await _getPrescaledAmount( - nativeToken, + await _scaleFrom18ToNative( ( await deployHelper.NICK_CREATE2_VALUE() ).add(maxFeePerGas.mul(BigNumber.from(21000))) ) ) fee = fee.add( - await _getPrescaledAmount( - nativeToken, + await _scaleFrom18ToNative( ( await deployHelper.ERC2470_VALUE() ).add(maxFeePerGas.mul(BigNumber.from(21000))) ) ) fee = fee.add( - await _getPrescaledAmount( - nativeToken, + await _scaleFrom18ToNative( ( await deployHelper.ZOLTU_VALUE() ).add(maxFeePerGas.mul(BigNumber.from(21000))) ) ) fee = fee.add( - await _getPrescaledAmount( - nativeToken, + await _scaleFrom18ToNative( ( await deployHelper.ERC1820_VALUE() ).add(maxFeePerGas.mul(BigNumber.from(21000))) ) ) } else { - fee = await _getPrescaledAmount(nativeToken, fee) + fee = await _scaleFrom18ToNative(fee) } await ( @@ -752,39 +744,35 @@ describe('Orbit Chain', () => { // as there could be rounding effect for each one of them fee = BigNumber.from(0) fee = fee.add( - await _getPrescaledAmount( - nativeToken, + await _scaleFrom18ToNative( ( await deployHelper.NICK_CREATE2_VALUE() ).add(maxFeePerGas.mul(BigNumber.from(21000))) ) ) fee = fee.add( - await _getPrescaledAmount( - nativeToken, + await _scaleFrom18ToNative( ( await deployHelper.ERC2470_VALUE() ).add(maxFeePerGas.mul(BigNumber.from(21000))) ) ) fee = fee.add( - await _getPrescaledAmount( - nativeToken, + await _scaleFrom18ToNative( ( await deployHelper.ZOLTU_VALUE() ).add(maxFeePerGas.mul(BigNumber.from(21000))) ) ) fee = fee.add( - await _getPrescaledAmount( - nativeToken, + await _scaleFrom18ToNative( ( await deployHelper.ERC1820_VALUE() ).add(maxFeePerGas.mul(BigNumber.from(21000))) ) ) } else { - fee = await _getPrescaledAmount(nativeToken, fee) + fee = await _scaleFrom18ToNative(fee) } await ( @@ -935,31 +923,26 @@ describe('Orbit Chain', () => { const gasCost = maxFeePerGas.mul(BigNumber.from(21000)) expectedAmountToBeMinted = BigNumber.from(0) expectedAmountToBeMinted = expectedAmountToBeMinted.add( - await _getPrescaledAmount( - nativeToken, + await _scaleFrom18ToNative( (await deployHelper.NICK_CREATE2_VALUE()).add(gasCost) ) ) expectedAmountToBeMinted = expectedAmountToBeMinted.add( - await _getPrescaledAmount( - nativeToken, + await _scaleFrom18ToNative( (await deployHelper.ERC2470_VALUE()).add(gasCost) ) ) expectedAmountToBeMinted = expectedAmountToBeMinted.add( - await _getPrescaledAmount( - nativeToken, + await _scaleFrom18ToNative( (await deployHelper.ZOLTU_VALUE()).add(gasCost) ) ) expectedAmountToBeMinted = expectedAmountToBeMinted.add( - await _getPrescaledAmount( - nativeToken, + await _scaleFrom18ToNative( (await deployHelper.ERC1820_VALUE()).add(gasCost) ) ) - expectedAmountToBeMinted = await _getScaledAmount( - nativeToken, + expectedAmountToBeMinted = await _scaleFromNativeTo18( expectedAmountToBeMinted ) } @@ -980,9 +963,9 @@ describe('Orbit Chain', () => { ) expect(transferedFromDeployer.length).to.be.eq(1) amountTransferedFromDeployer = transferedFromDeployer[0].value - expect( - await _getScaledAmount(nativeToken, amountTransferedFromDeployer) - ).to.be.eq(amountToBeMinted) + expect(await _scaleFromNativeTo18(amountTransferedFromDeployer)).to.be.eq( + amountToBeMinted + ) } else { amountTransferedFromDeployer = userL1NativeAssetBalance.sub( await l1Provider.getBalance(userL1Wallet.address) @@ -1039,9 +1022,8 @@ async function _verifyInboxMsg( .add(maxFeePerGasForRetryables.mul(21000)) .add(_submissionCost(gasPrice)) if (nativeToken && (await nativeToken.decimals()) < 18) { - expectedAmountToBeMinted = await _getScaledAmount( - nativeToken, - await _getPrescaledAmount(nativeToken, expectedAmountToBeMinted) + expectedAmountToBeMinted = await _scaleFromNativeTo18( + await _scaleFrom18ToNative(expectedAmountToBeMinted) ) } expect(msg1.amountToBeMintedOnChildChain).to.be.eq(expectedAmountToBeMinted) @@ -1132,11 +1114,8 @@ async function _getFeeToken( return feeToken } -async function _getScaledAmount( - nativeToken: ERC20, - amount: BigNumber -): Promise { - const decimals = BigNumber.from(await nativeToken.decimals()) +async function _scaleFromNativeTo18(amount: BigNumber): Promise { + const decimals = BigNumber.from(await nativeToken!.decimals()) if (decimals.lt(BigNumber.from(18))) { return amount.mul(BigNumber.from(10).pow(BigNumber.from(18).sub(decimals))) } else if (decimals.gt(BigNumber.from(18))) { @@ -1146,11 +1125,10 @@ async function _getScaledAmount( return amount } -async function _getPrescaledAmount( - nativeToken: ERC20, +async function _scaleFrom18ToNative( amount: ethers.BigNumber ): Promise { - const decimals = BigNumber.from(await nativeToken.decimals()) + const decimals = BigNumber.from(await nativeToken!.decimals()) if (decimals.lt(BigNumber.from(18))) { const scalingFactor = BigNumber.from(10).pow( BigNumber.from(18).sub(decimals) From 5754b887ae6bdf8f3b2770a663fd9c730bb5878e Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Mon, 13 May 2024 16:13:23 +0200 Subject: [PATCH 079/108] Scale amount conditionally --- test/e2e/orbitChain.ts | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/test/e2e/orbitChain.ts b/test/e2e/orbitChain.ts index 8a7d58887b..07b0503a03 100644 --- a/test/e2e/orbitChain.ts +++ b/test/e2e/orbitChain.ts @@ -588,9 +588,10 @@ describe('Orbit Chain', () => { await (await l2ToL1Msg.execute(l2Provider)).wait() // check balances after withdrawal is processed - const withdrawAmountInNativeDecimals = await _scaleFrom18ToNative( - withdrawAmount - ) + const withdrawAmountInNativeDecimals = + nativeToken == undefined + ? withdrawAmount + : await _scaleFrom18ToNative(withdrawAmount) let userL1NativeAssetBalanceAfter, bridgeL1NativeAssetBalanceAfter: BigNumber From 05b1c67d96febe60087c054d87d149b9cebcd4e3 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Mon, 13 May 2024 16:22:27 +0200 Subject: [PATCH 080/108] Yarn audit fix --- yarn.lock | 84 ++++++++++++++++++++++++------------------------------- 1 file changed, 36 insertions(+), 48 deletions(-) diff --git a/yarn.lock b/yarn.lock index e8abb5fe1a..8056fba85d 100644 --- a/yarn.lock +++ b/yarn.lock @@ -789,6 +789,11 @@ "@ethersproject/properties" "^5.7.0" "@ethersproject/strings" "^5.7.0" +"@fastify/busboy@^2.0.0": + version "2.1.1" + resolved "https://registry.yarnpkg.com/@fastify/busboy/-/busboy-2.1.1.tgz#b9da6a878a371829a0502c9b6c1c143ef6663f4d" + integrity "sha1-udpqh4o3GCmgUCybbBwUPvZmP00= sha512-vBZP4NlzfOlerQTnba4aqZoMhE/a9HY7HRqoOPaETQcSQuWEIyZMHGfVu6w9wGtGK5fED5qRs2DteVCjOH60sA==" + "@ganache/ethereum-address@0.1.4": version "0.1.4" resolved "https://registry.yarnpkg.com/@ganache/ethereum-address/-/ethereum-address-0.1.4.tgz#0e6d66f4a24f64bf687cb3ff7358fb85b9d9005e" @@ -2092,9 +2097,9 @@ async@1.x: integrity sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo= async@^2.4.0: - version "2.6.3" - resolved "https://registry.yarnpkg.com/async/-/async-2.6.3.tgz#d72625e2344a3656e3a3ad4fa749fa83299d82ff" - integrity sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg== + version "2.6.4" + resolved "https://registry.yarnpkg.com/async/-/async-2.6.4.tgz#706b7ff6084664cd7eae713f6f965433b5504221" + integrity sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA== dependencies: lodash "^4.17.14" @@ -2408,13 +2413,6 @@ builtin-modules@^1.1.1: resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f" integrity sha512-wxXCdllwGhI2kCC0MnvTGYTMvnVZTvqgypkiTI8Pa5tcz2i6VqsqwYGgqwXji+4RgCzms6EajE4IxiUH6HH8nQ== -busboy@^1.6.0: - version "1.6.0" - resolved "https://registry.yarnpkg.com/busboy/-/busboy-1.6.0.tgz#966ea36a9502e43cdb9146962523b92f531f6893" - integrity sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA== - dependencies: - streamsearch "^1.1.0" - bytes@3.1.2: version "3.1.2" resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.2.tgz#8b0beeb98605adf1b128fa4386403c009e0221a5" @@ -3975,9 +3973,9 @@ follow-redirects@1.5.10: debug "=3.1.0" follow-redirects@^1.12.1, follow-redirects@^1.14.0: - version "1.14.9" - resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.9.tgz#dd4ea157de7bfaf9ea9b3fbd85aa16951f78d8d7" - integrity sha512-MQDfihBQYMcyy5dhRDJUHcw7lb2Pv/TuE6xP1vyraLukNDHKbDxDNaOE3NbCAdKQApno+GPRyo1YAp89yCjK4w== + version "1.15.6" + resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.6.tgz#7f815c0cda4249c74ff09e95ef97c23b5fd0399b" + integrity sha512-wWN62YITEaOpSK584EZXJafH1AGpO8RVgElfkuXbTOrPX4fIfOyEpW/CsiNd8JdYrAoOvafRTOEnvsO++qCqFA== forever-agent@~0.6.1: version "0.6.1" @@ -4155,9 +4153,9 @@ get-caller-file@^2.0.1, get-caller-file@^2.0.5: integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg== get-func-name@^2.0.0: - version "2.0.0" - resolved "https://registry.yarnpkg.com/get-func-name/-/get-func-name-2.0.0.tgz#ead774abee72e20409433a066366023dd6887a41" - integrity sha1-6td0q+5y4gQJQzoGY2YCPdaIekE= + version "2.0.2" + resolved "https://registry.yarnpkg.com/get-func-name/-/get-func-name-2.0.2.tgz#0d7cf20cd13fda808669ffa88f4ffc7a3943fc41" + integrity sha512-8vXOvuE167CtIc3OyItco7N/dpRtBbYOsPsXCz7X/PMnlGjYjSGuZJgM1Y7mmew7BKf9BqvLX2tnOVy1BBUsxQ== get-intrinsic@^1.0.2, get-intrinsic@^1.1.0, get-intrinsic@^1.1.1: version "1.1.1" @@ -5568,7 +5566,14 @@ minimalistic-crypto-utils@^1.0.1: resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a" integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo= -"minimatch@2 || 3", minimatch@3.0.4: +"minimatch@2 || 3", minimatch@^3.0.4, minimatch@^3.1.1, minimatch@^3.1.2: + version "3.1.2" + resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b" + integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw== + dependencies: + brace-expansion "^1.1.7" + +minimatch@3.0.4: version "3.0.4" resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083" integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA== @@ -5582,13 +5587,6 @@ minimatch@5.0.1: dependencies: brace-expansion "^2.0.1" -minimatch@^3.0.4, minimatch@^3.1.1, minimatch@^3.1.2: - version "3.1.2" - resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b" - integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw== - dependencies: - brace-expansion "^1.1.7" - minimatch@^5.0.1: version "5.1.0" resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-5.1.0.tgz#1717b464f4971b144f6aabe8f2d0b8e4511e09c7" @@ -6786,14 +6784,14 @@ semaphore-async-await@^1.5.1: integrity sha512-b/ptP11hETwYWpeilHXXQiV5UJNJl7ZWWooKRE5eBIYWoom6dZ0SluCIdCtKycsMtZgKWE01/qAw6jblw1YVhg== semver@^5.3.0, semver@^5.5.0, semver@^5.5.1, semver@^5.6.0, semver@^5.7.0: - version "5.7.1" - resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7" - integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ== + version "5.7.2" + resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.2.tgz#48d55db737c3287cd4835e17fa13feace1c41ef8" + integrity sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g== semver@^6.3.0: - version "6.3.0" - resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d" - integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw== + version "6.3.1" + resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.1.tgz#556d2ef8689146e46dcea4bfdd095f3434dffcb4" + integrity sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA== semver@^7.0.0, semver@^7.5.4: version "7.6.0" @@ -7227,11 +7225,6 @@ stream-combiner@^0.2.2: duplexer "~0.1.1" through "~2.3.4" -streamsearch@^1.1.0: - version "1.1.0" - resolved "https://registry.yarnpkg.com/streamsearch/-/streamsearch-1.1.0.tgz#404dd1e2247ca94af554e841a8ef0eaa238da764" - integrity sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg== - string-format@^2.0.0: version "2.0.0" resolved "https://registry.yarnpkg.com/string-format/-/string-format-2.0.0.tgz#f2df2e7097440d3b65de31b6d40d54c96eaffb9b" @@ -7765,17 +7758,12 @@ unbox-primitive@^1.0.1: has-symbols "^1.0.2" which-boxed-primitive "^1.0.2" -undici@^5.14.0: - version "5.23.0" - resolved "https://registry.yarnpkg.com/undici/-/undici-5.23.0.tgz#e7bdb0ed42cebe7b7aca87ced53e6eaafb8f8ca0" - integrity sha512-1D7w+fvRsqlQ9GscLBwcAJinqcZGHUKjbOmXdlE/v8BvEGXjeWAax+341q44EuTcHXXnfyKNbKRq4Lg7OzhMmg== +undici@^5.14.0, undici@^5.4.0: + version "5.28.4" + resolved "https://registry.yarnpkg.com/undici/-/undici-5.28.4.tgz#6b280408edb6a1a604a9b20340f45b422e373068" + integrity "sha1-aygECO22oaYEqbIDQPRbQi43MGg= sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==" dependencies: - busboy "^1.6.0" - -undici@^5.4.0: - version "5.10.0" - resolved "https://registry.yarnpkg.com/undici/-/undici-5.10.0.tgz#dd9391087a90ccfbd007568db458674232ebf014" - integrity sha512-c8HsD3IbwmjjbLvoZuRI26TZic+TSEe8FPMLLOkN1AfYRhdjnKBU6yL+IwcSCbdZiX4e5t0lfMDLDCqj4Sq70g== + "@fastify/busboy" "^2.0.0" universalify@^0.1.0: version "0.1.2" @@ -7918,9 +7906,9 @@ wide-align@1.1.3: string-width "^1.0.2 || 2" word-wrap@^1.2.3, word-wrap@~1.2.3: - version "1.2.3" - resolved "https://registry.yarnpkg.com/word-wrap/-/word-wrap-1.2.3.tgz#610636f6b1f703891bd34771ccb17fb93b47079c" - integrity sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ== + version "1.2.5" + resolved "https://registry.yarnpkg.com/word-wrap/-/word-wrap-1.2.5.tgz#d2c45c6dd4fbce621a66f136cbe328afd0410b34" + integrity sha512-BN22B5eaMMI9UMtjrGd5g5eCYPpCPDUy0FJXbYsaT5zYxjFOckS53SQDE3pWkVoWpHXVb3BrYcEN4Twa55B5cA== wordwrap@^1.0.0: version "1.0.0" From d320be9414dc7676afa05daa5aed91579c958bf2 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Mon, 13 May 2024 16:29:42 +0200 Subject: [PATCH 081/108] Update audit-ci.json --- audit-ci.jsonc | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/audit-ci.jsonc b/audit-ci.jsonc index 3c89eb6122..30a8c1efbe 100644 --- a/audit-ci.jsonc +++ b/audit-ci.jsonc @@ -47,6 +47,10 @@ // Exposure of sensitive information in follow-redirects "GHSA-74fj-2j2h-c42q", // Open Zeppelin: Base64 encoding may read from potentially dirty memory - "GHSA-9vx6-7xxf-x967" + "GHSA-9vx6-7xxf-x967", + // semver vulnerable to Regular Expression Denial of Service + "GHSA-c2qf-rxjj-qqgw", + // follow-redirects' Proxy-Authorization header kept across hosts + "GHSA-cxjh-pqwp-8mfp" ] } From c14c60e2435432841d1490f4cc96a8c68cfa2adb Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Tue, 14 May 2024 11:49:15 +0200 Subject: [PATCH 082/108] Make node version consistent --- .github/workflows/contract-tests.yml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/.github/workflows/contract-tests.yml b/.github/workflows/contract-tests.yml index 71b94b0d74..9b6bba6e9c 100644 --- a/.github/workflows/contract-tests.yml +++ b/.github/workflows/contract-tests.yml @@ -55,7 +55,7 @@ jobs: - name: Setup nodejs uses: actions/setup-node@v2 with: - node-version: '18' + node-version: 16 cache: 'yarn' cache-dependency-path: '**/yarn.lock' @@ -123,7 +123,7 @@ jobs: - name: Setup nodejs uses: actions/setup-node@v2 with: - node-version: '18' + node-version: 16 cache: 'yarn' cache-dependency-path: '**/yarn.lock' From 869a4583907322a0ba37a5c66190df824147db7a Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Tue, 14 May 2024 13:55:19 +0200 Subject: [PATCH 083/108] Bump node --- .github/workflows/contract-tests.yml | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/.github/workflows/contract-tests.yml b/.github/workflows/contract-tests.yml index 9b6bba6e9c..993e40d3c2 100644 --- a/.github/workflows/contract-tests.yml +++ b/.github/workflows/contract-tests.yml @@ -26,7 +26,7 @@ jobs: - name: Setup node/yarn uses: actions/setup-node@v3 with: - node-version: 16 + node-version: 18 cache: 'yarn' cache-dependency-path: '**/yarn.lock' @@ -55,7 +55,7 @@ jobs: - name: Setup nodejs uses: actions/setup-node@v2 with: - node-version: 16 + node-version: 18 cache: 'yarn' cache-dependency-path: '**/yarn.lock' @@ -123,7 +123,7 @@ jobs: - name: Setup nodejs uses: actions/setup-node@v2 with: - node-version: 16 + node-version: 18 cache: 'yarn' cache-dependency-path: '**/yarn.lock' @@ -153,7 +153,7 @@ jobs: - name: Setup node/yarn uses: actions/setup-node@v3 with: - node-version: 16 + node-version: 18 cache: 'yarn' cache-dependency-path: '**/yarn.lock' @@ -184,7 +184,7 @@ jobs: - name: Setup node/yarn uses: actions/setup-node@v3 with: - node-version: 16 + node-version: 18 cache: 'yarn' cache-dependency-path: '**/yarn.lock' From c4322db5b78a59ad222ae0ae96754ef50979cd1a Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Tue, 14 May 2024 13:57:15 +0200 Subject: [PATCH 084/108] Bump hardhat --- package.json | 2 +- yarn.lock | 395 +++++++++++++++------------------------------------ 2 files changed, 117 insertions(+), 280 deletions(-) diff --git a/package.json b/package.json index cf4342ecd5..cb8082ae8e 100644 --- a/package.json +++ b/package.json @@ -76,7 +76,7 @@ "eslint-plugin-prettier": "^4.0.0", "ethereum-waffle": "^4.0.10", "ethers": "^5.5.4", - "hardhat": "^2.17.2", + "hardhat": "^2.22.3", "hardhat-deploy": "^0.11.37", "hardhat-gas-reporter": "^1.0.9", "hardhat-ignore-warnings": "^0.2.9", diff --git a/yarn.lock b/yarn.lock index 8056fba85d..f6558b94f4 100644 --- a/yarn.lock +++ b/yarn.lock @@ -34,42 +34,6 @@ chalk "^2.0.0" js-tokens "^4.0.0" -"@chainsafe/as-sha256@^0.3.1": - version "0.3.1" - resolved "https://registry.yarnpkg.com/@chainsafe/as-sha256/-/as-sha256-0.3.1.tgz#3639df0e1435cab03f4d9870cc3ac079e57a6fc9" - integrity sha512-hldFFYuf49ed7DAakWVXSJODuq3pzJEguD8tQ7h+sGkM18vja+OFoJI9krnGmgzyuZC2ETX0NOIcCTy31v2Mtg== - -"@chainsafe/persistent-merkle-tree@^0.4.2": - version "0.4.2" - resolved "https://registry.yarnpkg.com/@chainsafe/persistent-merkle-tree/-/persistent-merkle-tree-0.4.2.tgz#4c9ee80cc57cd3be7208d98c40014ad38f36f7ff" - integrity sha512-lLO3ihKPngXLTus/L7WHKaw9PnNJWizlOF1H9NNzHP6Xvh82vzg9F2bzkXhYIFshMZ2gTCEz8tq6STe7r5NDfQ== - dependencies: - "@chainsafe/as-sha256" "^0.3.1" - -"@chainsafe/persistent-merkle-tree@^0.5.0": - 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buffer "^6.0.3" - catering "^2.1.0" - is-buffer "^2.0.5" - level-supports "^4.0.0" - level-transcoder "^1.0.1" - module-error "^1.0.1" - queue-microtask "^1.2.3" - abstract-leveldown@^6.2.1: version "6.3.0" resolved "https://registry.yarnpkg.com/abstract-leveldown/-/abstract-leveldown-6.3.0.tgz#d25221d1e6612f820c35963ba4bd739928f6026a" @@ -1914,6 +1801,13 @@ amdefine@>=0.0.4: resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5" integrity sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU= +ansi-align@^3.0.0: + version "3.0.1" + resolved "https://registry.yarnpkg.com/ansi-align/-/ansi-align-3.0.1.tgz#0cdf12e111ace773a86e9a1fad1225c43cb19a59" + integrity sha512-IOfwwBF5iczOjp/WeY4YxyjqAFMQoZufdQWDd19SEExbVLNXqvpzSJ/M7Za4/sCPmQ0+GRquoA7bGcINcxew6w== + dependencies: + string-width "^4.1.0" + ansi-colors@3.2.3: version "3.2.3" resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-3.2.3.tgz#57d35b8686e851e2cc04c403f1c00203976a1813" @@ -2202,11 +2096,6 @@ bech32@1.1.4: resolved "https://registry.yarnpkg.com/bech32/-/bech32-1.1.4.tgz#e38c9f37bf179b8eb16ae3a772b40c356d4832e9" integrity sha512-s0IrSOzLlbvX7yp4WBfPITzpAU8sqQcpsmwXDiKwrG4r491vwCO/XpejasRNl0piBMe/DvP4Tz0mIS/X1DPJBQ== -bigint-crypto-utils@^3.0.23: - version "3.3.0" - resolved "https://registry.yarnpkg.com/bigint-crypto-utils/-/bigint-crypto-utils-3.3.0.tgz#72ad00ae91062cf07f2b1def9594006c279c1d77" - integrity sha512-jOTSb+drvEDxEq6OuUybOAv/xxoh3cuYRUIPyu8sSHQNKM303UQ2R1DAo45o1AkcIXw6fzbaFI1+xGGdaXs2lg== - bignumber.js@^9.0.0: version "9.0.2" resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.0.2.tgz#71c6c6bed38de64e24a65ebe16cfcf23ae693673" @@ -2280,6 +2169,20 @@ bn.js@^5.2.1: resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.2.1.tgz#0bc527a6a0d18d0aa8d5b0538ce4a77dccfa7b70" integrity sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ== +boxen@^5.1.2: + version "5.1.2" + resolved "https://registry.yarnpkg.com/boxen/-/boxen-5.1.2.tgz#788cb686fc83c1f486dfa8a40c68fc2b831d2b50" + integrity sha512-9gYgQKXx+1nP8mP7CzFyaUARhg7D3n1dF/FnErWmu9l6JvGpNUN278h0aSb+QjoiKSWG+iZ3uHrcqk0qrY9RQQ== + dependencies: + ansi-align "^3.0.0" + camelcase "^6.2.0" + chalk "^4.1.0" + cli-boxes "^2.2.1" + string-width "^4.2.2" + type-fest "^0.20.2" + widest-line "^3.1.0" + wrap-ansi "^7.0.0" + brace-expansion@^1.1.7: version "1.1.11" resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd" @@ -2307,16 +2210,6 @@ brorand@^1.0.1, brorand@^1.1.0: resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f" integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8= -browser-level@^1.0.1: - version "1.0.1" - resolved "https://registry.yarnpkg.com/browser-level/-/browser-level-1.0.1.tgz#36e8c3183d0fe1c405239792faaab5f315871011" - integrity sha512-XECYKJ+Dbzw0lbydyQuJzwNXtOpbMSq737qxJN11sIRTErOMShvDpbzTlgju7orJKvx4epULolZAuJGLzCmWRQ== - dependencies: - abstract-level "^1.0.2" - catering "^2.1.1" - module-error "^1.0.2" - run-parallel-limit "^1.1.0" - browser-stdout@1.3.1: version "1.3.1" resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60" @@ -2460,22 +2353,17 @@ camelcase@^5.0.0: resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320" integrity sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg== -camelcase@^6.0.0: +camelcase@^6.0.0, camelcase@^6.2.0: version "6.3.0" resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-6.3.0.tgz#5685b95eb209ac9c0c177467778c9c84df58ba9a" integrity sha512-Gmy6FhYlCY7uOElZUSbxo2UCDH8owEk996gkbrpsgGtrJLM3J7jGxl9Ic7Qwwj4ivOE5AWZWRMecDdF7hqGjFA== -case@^1.6.3: - version "1.6.3" - resolved "https://registry.yarnpkg.com/case/-/case-1.6.3.tgz#0a4386e3e9825351ca2e6216c60467ff5f1ea1c9" - integrity sha512-mzDSXIPaFwVDvZAHqZ9VlbyF4yyXRuX6IvB06WvPYkqJVO24kX1PPhv9bfpKNFZyxYFmmgo03HUiD8iklmJYRQ== - caseless@^0.12.0, caseless@~0.12.0: version "0.12.0" resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc" integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw= -catering@^2.0.0, catering@^2.1.0, catering@^2.1.1: +catering@^2.0.0, catering@^2.1.0: version "2.1.1" resolved "https://registry.yarnpkg.com/catering/-/catering-2.1.1.tgz#66acba06ed5ee28d5286133982a927de9a04b510" integrity sha512-K7Qy8O9p76sL3/3m7/zLKbRkyOlSZAgzEaLhyj2mXS8PsCud2Eo4hAb8aLtZqHh0QGqLcb9dlJSu6lHRVENm1w== @@ -2586,22 +2474,16 @@ cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3: inherits "^2.0.1" safe-buffer "^5.0.1" -classic-level@^1.2.0: - version "1.3.0" - resolved "https://registry.yarnpkg.com/classic-level/-/classic-level-1.3.0.tgz#5e36680e01dc6b271775c093f2150844c5edd5c8" - integrity sha512-iwFAJQYtqRTRM0F6L8h4JCt00ZSGdOyqh7yVrhhjrOpFhmBjNlRUey64MCiyo6UmQHMJ+No3c81nujPv+n9yrg== - dependencies: - abstract-level "^1.0.2" - catering "^2.1.0" - module-error "^1.0.1" - napi-macros "^2.2.2" - node-gyp-build "^4.3.0" - clean-stack@^2.0.0: version "2.2.0" resolved "https://registry.yarnpkg.com/clean-stack/-/clean-stack-2.2.0.tgz#ee8472dbb129e727b31e8a10a427dee9dfe4008b" integrity sha512-4diC9HaTE+KRAMWhDhrGOECgWZxoevMc5TlkObMqNSsVU62PYzXZ/SMTjzyGAFF1YusgxGcSWTEXBhp0CPwQ1A== +cli-boxes@^2.2.1: + version "2.2.1" + resolved "https://registry.yarnpkg.com/cli-boxes/-/cli-boxes-2.2.1.tgz#ddd5035d25094fce220e9cab40a45840a440318f" + integrity sha512-y4coMcylgSCdVinjiDBuR8PCC2bLjyGTwEmPb9NHR/QaNU6EUOXcTY/s6VjGMD6ENSEaeQYHCY0GNGS5jfMwPw== + cli-cursor@^2.1.0: version "2.1.0" resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5" @@ -3609,7 +3491,7 @@ ethers@^4.0.39, ethers@^4.0.40: uuid "2.0.1" xmlhttprequest "1.8.0" -ethers@^5.1.0, ethers@^5.5.3, ethers@^5.5.4, ethers@^5.7.1: +ethers@^5.1.0, ethers@^5.5.3, ethers@^5.5.4: version "5.7.2" resolved "https://registry.yarnpkg.com/ethers/-/ethers-5.7.2.tgz#3a7deeabbb8c030d4126b24f84e525466145872e" integrity sha512-wswUsmWo1aOK8rR7DIKiWSw9DbLWe6x98Jrn8wcTflTVvaXhAMaB5zGAXy0GYQEQp9iO1iSHWVyARQm11zUtyg== @@ -4427,23 +4309,17 @@ hardhat-ignore-warnings@^0.2.9: node-interval-tree "^2.0.1" solidity-comments "^0.0.2" -hardhat@^2.17.2: - version "2.17.2" - resolved "https://registry.yarnpkg.com/hardhat/-/hardhat-2.17.2.tgz#250a8c8e76029e9bfbfb9b9abee68d5b350b5d4a" - integrity sha512-oUv40jBeHw0dKpbyQ+iH9cmNMziweLoTW3MnkNxJ2Gc0KGLrQR/1n4vV4xY60zn2LdmRgnwPqy3CgtY0mfwIIA== +hardhat@^2.22.3: + version "2.22.3" + resolved "https://registry.yarnpkg.com/hardhat/-/hardhat-2.22.3.tgz#50605daca6b29862397e446c42ec14c89430bec3" + integrity sha512-k8JV2ECWNchD6ahkg2BR5wKVxY0OiKot7fuxiIpRK0frRqyOljcR2vKwgWSLw6YIeDcNNA4xybj7Og7NSxr2hA== dependencies: "@ethersproject/abi" "^5.1.2" "@metamask/eth-sig-util" "^4.0.0" - "@nomicfoundation/ethereumjs-block" "5.0.2" - "@nomicfoundation/ethereumjs-blockchain" "7.0.2" - "@nomicfoundation/ethereumjs-common" "4.0.2" - "@nomicfoundation/ethereumjs-evm" "2.0.2" - "@nomicfoundation/ethereumjs-rlp" "5.0.2" - "@nomicfoundation/ethereumjs-statemanager" "2.0.2" - "@nomicfoundation/ethereumjs-trie" "6.0.2" - "@nomicfoundation/ethereumjs-tx" "5.0.2" - "@nomicfoundation/ethereumjs-util" "9.0.2" - "@nomicfoundation/ethereumjs-vm" "7.0.2" + "@nomicfoundation/edr" "^0.3.5" + "@nomicfoundation/ethereumjs-common" "4.0.4" + "@nomicfoundation/ethereumjs-tx" "5.0.4" + "@nomicfoundation/ethereumjs-util" "9.0.4" "@nomicfoundation/solidity-analyzer" "^0.1.0" "@sentry/node" "^5.18.1" "@types/bn.js" "^5.1.0" @@ -4451,6 +4327,7 @@ hardhat@^2.17.2: adm-zip "^0.4.16" aggregate-error "^3.0.0" ansi-escapes "^4.3.0" + boxen "^5.1.2" chalk "^2.4.2" chokidar "^3.4.0" ci-info "^2.0.0" @@ -5237,11 +5114,6 @@ level-supports@^2.0.1: resolved "https://registry.yarnpkg.com/level-supports/-/level-supports-2.1.0.tgz#9af908d853597ecd592293b2fad124375be79c5f" integrity sha512-E486g1NCjW5cF78KGPrMDRBYzPuueMZ6VBXHT6gC7A8UYWGiM14fGgp+s/L1oFfDWSPV/+SFkYCmZ0SiESkRKA== -level-supports@^4.0.0: - version "4.0.1" - resolved "https://registry.yarnpkg.com/level-supports/-/level-supports-4.0.1.tgz#431546f9d81f10ff0fea0e74533a0e875c08c66a" - integrity sha512-PbXpve8rKeNcZ9C1mUicC9auIYFyGpkV9/i6g76tLgANwWhtG2v7I4xNBUlkn3lE2/dZF3Pi0ygYGtLc4RXXdA== - level-supports@~1.0.0: version "1.0.1" resolved "https://registry.yarnpkg.com/level-supports/-/level-supports-1.0.1.tgz#2f530a596834c7301622521988e2c36bb77d122d" @@ -5249,14 +5121,6 @@ level-supports@~1.0.0: dependencies: xtend "^4.0.2" -level-transcoder@^1.0.1: - version "1.0.1" - resolved "https://registry.yarnpkg.com/level-transcoder/-/level-transcoder-1.0.1.tgz#f8cef5990c4f1283d4c86d949e73631b0bc8ba9c" - integrity sha512-t7bFwFtsQeD8cl8NIoQ2iwxA0CL/9IFw7/9gAjOonH0PWTTiRfY7Hq+Ejbsxh86tXobDQ6IOiddjNYIfOBs06w== - dependencies: - buffer "^6.0.3" - module-error "^1.0.1" - level-ws@^2.0.0: version "2.0.0" resolved "https://registry.yarnpkg.com/level-ws/-/level-ws-2.0.0.tgz#207a07bcd0164a0ec5d62c304b4615c54436d339" @@ -5266,14 +5130,6 @@ level-ws@^2.0.0: readable-stream "^3.1.0" xtend "^4.0.1" -level@^8.0.0: - version "8.0.0" - resolved "https://registry.yarnpkg.com/level/-/level-8.0.0.tgz#41b4c515dabe28212a3e881b61c161ffead14394" - integrity sha512-ypf0jjAk2BWI33yzEaaotpq7fkOPALKAgDBxggO6Q9HGX2MRXn0wbP1Jn/tJv1gtL867+YOjOB49WaUF3UoJNQ== - dependencies: - browser-level "^1.0.1" - classic-level "^1.2.0" - leveldown@6.1.0: version "6.1.0" resolved "https://registry.yarnpkg.com/leveldown/-/leveldown-6.1.0.tgz#7ab1297706f70c657d1a72b31b40323aa612b9ee" @@ -5474,15 +5330,6 @@ memdown@^5.0.0: ltgt "~2.2.0" safe-buffer "~5.2.0" -memory-level@^1.0.0: - version "1.0.0" - resolved "https://registry.yarnpkg.com/memory-level/-/memory-level-1.0.0.tgz#7323c3fd368f9af2f71c3cd76ba403a17ac41692" - integrity sha512-UXzwewuWeHBz5krr7EvehKcmLFNoXxGcvuYhC41tRnkrTbJohtS7kVn9akmgirtRygg+f7Yjsfi8Uu5SGSQ4Og== - dependencies: - abstract-level "^1.0.0" - functional-red-black-tree "^1.0.1" - module-error "^1.0.1" - memorystream@^0.3.1: version "0.3.1" resolved "https://registry.yarnpkg.com/memorystream/-/memorystream-0.3.1.tgz#86d7090b30ce455d63fbae12dda51a47ddcaf9b2" @@ -5719,11 +5566,6 @@ mocha@^7.1.1: yargs-parser "13.1.2" yargs-unparser "1.6.0" -module-error@^1.0.1, module-error@^1.0.2: - version "1.0.2" - resolved "https://registry.yarnpkg.com/module-error/-/module-error-1.0.2.tgz#8d1a48897ca883f47a45816d4fb3e3c6ba404d86" - integrity sha512-0yuvsqSCv8LbaOKhnsQ/T5JhyFlCYLPXK3U2sgV10zoKQwzs/MyfuQUOZQ1V/6OCOJsK/TRgNVrPuPDqtdMFtA== - moo@^0.5.0, moo@^0.5.1: version "0.5.2" resolved "https://registry.yarnpkg.com/moo/-/moo-0.5.2.tgz#f9fe82473bc7c184b0d32e2215d3f6e67278733c" @@ -5782,11 +5624,6 @@ nanoid@3.3.3: resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.3.tgz#fd8e8b7aa761fe807dba2d1b98fb7241bb724a25" integrity sha512-p1sjXuopFs0xg+fPASzQ28agW1oHD7xDsd9Xkf3T15H3c/cifrFHVwrh74PdoklAPi+i7MdRsE47vm2r6JoB+w== -napi-macros@^2.2.2: - version "2.2.2" - resolved "https://registry.yarnpkg.com/napi-macros/-/napi-macros-2.2.2.tgz#817fef20c3e0e40a963fbf7b37d1600bd0201044" - integrity sha512-hmEVtAGYzVQpCKdbQea4skABsdXW4RUh5t5mJ2zzqowJS2OyXZTU1KhDVFhx+NlWZ4ap9mqR9TcDO3LTTttd+g== - napi-macros@~2.0.0: version "2.0.0" resolved "https://registry.yarnpkg.com/napi-macros/-/napi-macros-2.0.0.tgz#2b6bae421e7b96eb687aa6c77a7858640670001b" @@ -6693,13 +6530,6 @@ run-async@^2.2.0: resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.4.1.tgz#8440eccf99ea3e70bd409d49aab88e10c189a455" integrity sha512-tvVnVv01b8c1RrA6Ep7JkStj85Guv/YrMcwqYQnwjsAS2cTmmPGBBjAjpCW7RrSodNSoE2/qg9O4bceNvUuDgQ== -run-parallel-limit@^1.1.0: - version "1.1.0" - resolved "https://registry.yarnpkg.com/run-parallel-limit/-/run-parallel-limit-1.1.0.tgz#be80e936f5768623a38a963262d6bef8ff11e7ba" - integrity sha512-jJA7irRNM91jaKc3Hcl1npHsFLOXOoTkPCUL1JEa1R82O2miplXXRaGdjW/KM/98YQWDhJLiSs793CnXfblJUw== - dependencies: - queue-microtask "^1.2.2" - run-parallel@^1.1.9: version "1.2.0" resolved "https://registry.yarnpkg.com/run-parallel/-/run-parallel-1.2.0.tgz#66d1368da7bdf921eb9d95bd1a9229e7f21a43ee" @@ -7256,7 +7086,7 @@ string-width@^3.0.0, string-width@^3.1.0: is-fullwidth-code-point "^2.0.0" strip-ansi "^5.1.0" -string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.3: +string-width@^4.0.0, string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.2, string-width@^4.2.3: version "4.2.3" resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010" integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g== @@ -7905,6 +7735,13 @@ wide-align@1.1.3: dependencies: string-width "^1.0.2 || 2" +widest-line@^3.1.0: + version "3.1.0" + resolved "https://registry.yarnpkg.com/widest-line/-/widest-line-3.1.0.tgz#8292333bbf66cb45ff0de1603b136b7ae1496eca" + integrity sha512-NsmoXalsWVDMGupxZ5R08ka9flZjjiLvHVAWYOKtiKM8ujtZWr9cRffak+uSE48+Ob8ObalXpwyeUiyDD6QFgg== + dependencies: + string-width "^4.0.0" + word-wrap@^1.2.3, word-wrap@~1.2.3: version "1.2.5" resolved "https://registry.yarnpkg.com/word-wrap/-/word-wrap-1.2.5.tgz#d2c45c6dd4fbce621a66f136cbe328afd0410b34" From be976e9913f70289bace8e44113fba368c221955 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Wed, 15 May 2024 15:02:53 +0200 Subject: [PATCH 085/108] Add 6 decimals chain to CI --- .github/workflows/contract-tests.yml | 32 ++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/.github/workflows/contract-tests.yml b/.github/workflows/contract-tests.yml index 71b94b0d74..1516be470e 100644 --- a/.github/workflows/contract-tests.yml +++ b/.github/workflows/contract-tests.yml @@ -196,3 +196,35 @@ jobs: - name: Run e2e tests run: yarn test:e2e + test-e2e-fee-token-6-decimals: + name: Test e2e fee token with 6 decimals + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v3 + with: + submodules: recursive + + - uses: OffchainLabs/actions/run-nitro-test-node@main + with: + l3-node: true + args: --l3-fee-token --l3-fee-token-decimals 6 + no-token-bridge: true + no-l3-token-bridge: true + nitro-contracts-branch: '${{ github.head_ref }}' + nitro-testnode-ref: 'non18-decimal-token' + + - name: Setup node/yarn + uses: actions/setup-node@v3 + with: + node-version: 16 + cache: 'yarn' + cache-dependency-path: '**/yarn.lock' + + - name: Install packages + run: yarn + + - name: Compile contracts + run: yarn build + + - name: Run e2e tests + run: yarn test:e2e From 2ea34dece07f7be33e5abdf6b93cb24fce67edd5 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Thu, 16 May 2024 13:31:00 +0200 Subject: [PATCH 086/108] DOn't bump hardhat yet --- .github/workflows/contract-tests.yml | 8 +- package.json | 2 +- yarn.lock | 479 ++++++++++++++++++--------- 3 files changed, 332 insertions(+), 157 deletions(-) diff --git a/.github/workflows/contract-tests.yml b/.github/workflows/contract-tests.yml index 993e40d3c2..f6fa36024b 100644 --- a/.github/workflows/contract-tests.yml +++ b/.github/workflows/contract-tests.yml @@ -26,7 +26,7 @@ jobs: - name: Setup node/yarn uses: actions/setup-node@v3 with: - node-version: 18 + node-version: 16 cache: 'yarn' cache-dependency-path: '**/yarn.lock' @@ -55,7 +55,7 @@ jobs: - name: Setup nodejs uses: actions/setup-node@v2 with: - node-version: 18 + node-version: '18' cache: 'yarn' cache-dependency-path: '**/yarn.lock' @@ -153,7 +153,7 @@ jobs: - name: Setup node/yarn uses: actions/setup-node@v3 with: - node-version: 18 + node-version: 16 cache: 'yarn' cache-dependency-path: '**/yarn.lock' @@ -184,7 +184,7 @@ jobs: - name: Setup node/yarn uses: actions/setup-node@v3 with: - node-version: 18 + node-version: 16 cache: 'yarn' cache-dependency-path: '**/yarn.lock' diff --git a/package.json b/package.json index cb8082ae8e..cf4342ecd5 100644 --- a/package.json +++ b/package.json @@ -76,7 +76,7 @@ "eslint-plugin-prettier": "^4.0.0", "ethereum-waffle": "^4.0.10", "ethers": "^5.5.4", - "hardhat": "^2.22.3", + "hardhat": "^2.17.2", "hardhat-deploy": "^0.11.37", "hardhat-gas-reporter": "^1.0.9", "hardhat-ignore-warnings": "^0.2.9", diff --git a/yarn.lock b/yarn.lock index f6558b94f4..e8abb5fe1a 100644 --- a/yarn.lock +++ b/yarn.lock @@ -34,6 +34,42 @@ chalk "^2.0.0" js-tokens "^4.0.0" +"@chainsafe/as-sha256@^0.3.1": + version "0.3.1" + resolved "https://registry.yarnpkg.com/@chainsafe/as-sha256/-/as-sha256-0.3.1.tgz#3639df0e1435cab03f4d9870cc3ac079e57a6fc9" + integrity sha512-hldFFYuf49ed7DAakWVXSJODuq3pzJEguD8tQ7h+sGkM18vja+OFoJI9krnGmgzyuZC2ETX0NOIcCTy31v2Mtg== + +"@chainsafe/persistent-merkle-tree@^0.4.2": + version "0.4.2" + resolved "https://registry.yarnpkg.com/@chainsafe/persistent-merkle-tree/-/persistent-merkle-tree-0.4.2.tgz#4c9ee80cc57cd3be7208d98c40014ad38f36f7ff" + integrity sha512-lLO3ihKPngXLTus/L7WHKaw9PnNJWizlOF1H9NNzHP6Xvh82vzg9F2bzkXhYIFshMZ2gTCEz8tq6STe7r5NDfQ== + dependencies: + "@chainsafe/as-sha256" "^0.3.1" + +"@chainsafe/persistent-merkle-tree@^0.5.0": + version "0.5.0" + resolved "https://registry.yarnpkg.com/@chainsafe/persistent-merkle-tree/-/persistent-merkle-tree-0.5.0.tgz#2b4a62c9489a5739dedd197250d8d2f5427e9f63" + integrity sha512-l0V1b5clxA3iwQLXP40zYjyZYospQLZXzBVIhhr9kDg/1qHZfzzHw0jj4VPBijfYCArZDlPkRi1wZaV2POKeuw== + dependencies: + "@chainsafe/as-sha256" "^0.3.1" + +"@chainsafe/ssz@^0.10.0": + version "0.10.2" + resolved "https://registry.yarnpkg.com/@chainsafe/ssz/-/ssz-0.10.2.tgz#c782929e1bb25fec66ba72e75934b31fd087579e" + integrity sha512-/NL3Lh8K+0q7A3LsiFq09YXS9fPE+ead2rr7vM2QK8PLzrNsw3uqrif9bpRX5UxgeRjM+vYi+boCM3+GM4ovXg== + dependencies: + "@chainsafe/as-sha256" "^0.3.1" + "@chainsafe/persistent-merkle-tree" "^0.5.0" + +"@chainsafe/ssz@^0.9.2": + version "0.9.4" + resolved "https://registry.yarnpkg.com/@chainsafe/ssz/-/ssz-0.9.4.tgz#696a8db46d6975b600f8309ad3a12f7c0e310497" + integrity sha512-77Qtg2N1ayqs4Bg/wvnWfg5Bta7iy7IRh8XqXh7oNMeP2HBbBwx8m6yTpA8p0EHItWPEBkgZd5S5/LSlp3GXuQ== + dependencies: + "@chainsafe/as-sha256" "^0.3.1" + "@chainsafe/persistent-merkle-tree" "^0.4.2" + case "^1.6.3" + "@cspotcode/source-map-consumer@0.8.0": version "0.8.0" resolved "https://registry.yarnpkg.com/@cspotcode/source-map-consumer/-/source-map-consumer-0.8.0.tgz#33bf4b7b39c178821606f669bbc447a6a629786b" @@ -536,7 +572,7 @@ dependencies: "@ethersproject/logger" "^5.6.0" -"@ethersproject/providers@5.7.2", "@ethersproject/providers@^5.7.2": +"@ethersproject/providers@5.7.2", "@ethersproject/providers@^5.7.1", "@ethersproject/providers@^5.7.2": version "5.7.2" resolved "https://registry.yarnpkg.com/@ethersproject/providers/-/providers-5.7.2.tgz#f8b1a4f275d7ce58cf0a2eec222269a08beb18cb" integrity sha512-g34EWZ1WWAVgr4aptGlVBF8mhl3VWjv+8hoAnzStu8Ah22VHBsuGzP17eb6xDVRzw895G4W7vvx60lFFur/1Rg== @@ -753,11 +789,6 @@ "@ethersproject/properties" "^5.7.0" "@ethersproject/strings" "^5.7.0" -"@fastify/busboy@^2.0.0": - version "2.1.1" - resolved "https://registry.yarnpkg.com/@fastify/busboy/-/busboy-2.1.1.tgz#b9da6a878a371829a0502c9b6c1c143ef6663f4d" - integrity "sha1-udpqh4o3GCmgUCybbBwUPvZmP00= sha512-vBZP4NlzfOlerQTnba4aqZoMhE/a9HY7HRqoOPaETQcSQuWEIyZMHGfVu6w9wGtGK5fED5qRs2DteVCjOH60sA==" - "@ganache/ethereum-address@0.1.4": version "0.1.4" resolved "https://registry.yarnpkg.com/@ganache/ethereum-address/-/ethereum-address-0.1.4.tgz#0e6d66f4a24f64bf687cb3ff7358fb85b9d9005e" @@ -908,83 +939,139 @@ "@nodelib/fs.scandir" "2.1.5" fastq "^1.6.0" -"@nomicfoundation/edr-darwin-arm64@0.3.7": - version "0.3.7" - resolved "https://registry.yarnpkg.com/@nomicfoundation/edr-darwin-arm64/-/edr-darwin-arm64-0.3.7.tgz#c204edc79643624dbd431b489b254778817d8244" - integrity sha512-6tK9Lv/lSfyBvpEQ4nsTfgxyDT1y1Uv/x8Wa+aB+E8qGo3ToexQ1BMVjxJk6PChXCDOWxB3B4KhqaZFjdhl3Ow== - -"@nomicfoundation/edr-darwin-x64@0.3.7": - version "0.3.7" - resolved "https://registry.yarnpkg.com/@nomicfoundation/edr-darwin-x64/-/edr-darwin-x64-0.3.7.tgz#c3b394445084270cc5250d6c1869b0574e7ef810" - 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version "5.1.2" - resolved "https://registry.yarnpkg.com/boxen/-/boxen-5.1.2.tgz#788cb686fc83c1f486dfa8a40c68fc2b831d2b50" - integrity sha512-9gYgQKXx+1nP8mP7CzFyaUARhg7D3n1dF/FnErWmu9l6JvGpNUN278h0aSb+QjoiKSWG+iZ3uHrcqk0qrY9RQQ== - dependencies: - ansi-align "^3.0.0" - camelcase "^6.2.0" - chalk "^4.1.0" - cli-boxes "^2.2.1" - string-width "^4.2.2" - type-fest "^0.20.2" - widest-line "^3.1.0" - wrap-ansi "^7.0.0" - brace-expansion@^1.1.7: version "1.1.11" resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd" @@ -2210,6 +2302,16 @@ brorand@^1.0.1, brorand@^1.1.0: resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f" integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8= +browser-level@^1.0.1: + version "1.0.1" + resolved "https://registry.yarnpkg.com/browser-level/-/browser-level-1.0.1.tgz#36e8c3183d0fe1c405239792faaab5f315871011" + integrity sha512-XECYKJ+Dbzw0lbydyQuJzwNXtOpbMSq737qxJN11sIRTErOMShvDpbzTlgju7orJKvx4epULolZAuJGLzCmWRQ== + dependencies: + abstract-level "^1.0.2" + catering "^2.1.1" + module-error "^1.0.2" + run-parallel-limit "^1.1.0" + browser-stdout@1.3.1: version "1.3.1" resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60" @@ -2306,6 +2408,13 @@ builtin-modules@^1.1.1: resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f" integrity sha512-wxXCdllwGhI2kCC0MnvTGYTMvnVZTvqgypkiTI8Pa5tcz2i6VqsqwYGgqwXji+4RgCzms6EajE4IxiUH6HH8nQ== +busboy@^1.6.0: + version "1.6.0" + resolved "https://registry.yarnpkg.com/busboy/-/busboy-1.6.0.tgz#966ea36a9502e43cdb9146962523b92f531f6893" + integrity sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA== + dependencies: + streamsearch "^1.1.0" + bytes@3.1.2: version "3.1.2" resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.2.tgz#8b0beeb98605adf1b128fa4386403c009e0221a5" @@ -2353,17 +2462,22 @@ camelcase@^5.0.0: resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320" integrity sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg== -camelcase@^6.0.0, camelcase@^6.2.0: +camelcase@^6.0.0: version "6.3.0" resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-6.3.0.tgz#5685b95eb209ac9c0c177467778c9c84df58ba9a" integrity sha512-Gmy6FhYlCY7uOElZUSbxo2UCDH8owEk996gkbrpsgGtrJLM3J7jGxl9Ic7Qwwj4ivOE5AWZWRMecDdF7hqGjFA== +case@^1.6.3: + version "1.6.3" + resolved "https://registry.yarnpkg.com/case/-/case-1.6.3.tgz#0a4386e3e9825351ca2e6216c60467ff5f1ea1c9" + integrity sha512-mzDSXIPaFwVDvZAHqZ9VlbyF4yyXRuX6IvB06WvPYkqJVO24kX1PPhv9bfpKNFZyxYFmmgo03HUiD8iklmJYRQ== + caseless@^0.12.0, caseless@~0.12.0: version "0.12.0" resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc" integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw= -catering@^2.0.0, catering@^2.1.0: +catering@^2.0.0, catering@^2.1.0, catering@^2.1.1: version "2.1.1" resolved "https://registry.yarnpkg.com/catering/-/catering-2.1.1.tgz#66acba06ed5ee28d5286133982a927de9a04b510" integrity sha512-K7Qy8O9p76sL3/3m7/zLKbRkyOlSZAgzEaLhyj2mXS8PsCud2Eo4hAb8aLtZqHh0QGqLcb9dlJSu6lHRVENm1w== @@ -2474,16 +2588,22 @@ cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3: inherits "^2.0.1" safe-buffer "^5.0.1" +classic-level@^1.2.0: + version "1.3.0" + resolved "https://registry.yarnpkg.com/classic-level/-/classic-level-1.3.0.tgz#5e36680e01dc6b271775c093f2150844c5edd5c8" + integrity sha512-iwFAJQYtqRTRM0F6L8h4JCt00ZSGdOyqh7yVrhhjrOpFhmBjNlRUey64MCiyo6UmQHMJ+No3c81nujPv+n9yrg== + dependencies: + abstract-level "^1.0.2" + catering "^2.1.0" + module-error "^1.0.1" + napi-macros "^2.2.2" + node-gyp-build "^4.3.0" + clean-stack@^2.0.0: version "2.2.0" resolved "https://registry.yarnpkg.com/clean-stack/-/clean-stack-2.2.0.tgz#ee8472dbb129e727b31e8a10a427dee9dfe4008b" integrity sha512-4diC9HaTE+KRAMWhDhrGOECgWZxoevMc5TlkObMqNSsVU62PYzXZ/SMTjzyGAFF1YusgxGcSWTEXBhp0CPwQ1A== -cli-boxes@^2.2.1: - version "2.2.1" - resolved "https://registry.yarnpkg.com/cli-boxes/-/cli-boxes-2.2.1.tgz#ddd5035d25094fce220e9cab40a45840a440318f" - integrity sha512-y4coMcylgSCdVinjiDBuR8PCC2bLjyGTwEmPb9NHR/QaNU6EUOXcTY/s6VjGMD6ENSEaeQYHCY0GNGS5jfMwPw== - cli-cursor@^2.1.0: version "2.1.0" resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5" @@ -3491,7 +3611,7 @@ ethers@^4.0.39, ethers@^4.0.40: uuid "2.0.1" xmlhttprequest "1.8.0" -ethers@^5.1.0, ethers@^5.5.3, ethers@^5.5.4: +ethers@^5.1.0, ethers@^5.5.3, ethers@^5.5.4, ethers@^5.7.1: version "5.7.2" resolved "https://registry.yarnpkg.com/ethers/-/ethers-5.7.2.tgz#3a7deeabbb8c030d4126b24f84e525466145872e" integrity sha512-wswUsmWo1aOK8rR7DIKiWSw9DbLWe6x98Jrn8wcTflTVvaXhAMaB5zGAXy0GYQEQp9iO1iSHWVyARQm11zUtyg== @@ -3855,9 +3975,9 @@ follow-redirects@1.5.10: debug "=3.1.0" follow-redirects@^1.12.1, follow-redirects@^1.14.0: - version "1.15.6" - resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.6.tgz#7f815c0cda4249c74ff09e95ef97c23b5fd0399b" - integrity sha512-wWN62YITEaOpSK584EZXJafH1AGpO8RVgElfkuXbTOrPX4fIfOyEpW/CsiNd8JdYrAoOvafRTOEnvsO++qCqFA== + version "1.14.9" + resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.9.tgz#dd4ea157de7bfaf9ea9b3fbd85aa16951f78d8d7" + integrity sha512-MQDfihBQYMcyy5dhRDJUHcw7lb2Pv/TuE6xP1vyraLukNDHKbDxDNaOE3NbCAdKQApno+GPRyo1YAp89yCjK4w== forever-agent@~0.6.1: version "0.6.1" @@ -4035,9 +4155,9 @@ get-caller-file@^2.0.1, get-caller-file@^2.0.5: integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg== get-func-name@^2.0.0: - version "2.0.2" - resolved "https://registry.yarnpkg.com/get-func-name/-/get-func-name-2.0.2.tgz#0d7cf20cd13fda808669ffa88f4ffc7a3943fc41" - integrity sha512-8vXOvuE167CtIc3OyItco7N/dpRtBbYOsPsXCz7X/PMnlGjYjSGuZJgM1Y7mmew7BKf9BqvLX2tnOVy1BBUsxQ== + version "2.0.0" + resolved "https://registry.yarnpkg.com/get-func-name/-/get-func-name-2.0.0.tgz#ead774abee72e20409433a066366023dd6887a41" + integrity sha1-6td0q+5y4gQJQzoGY2YCPdaIekE= get-intrinsic@^1.0.2, get-intrinsic@^1.1.0, get-intrinsic@^1.1.1: version "1.1.1" @@ -4309,17 +4429,23 @@ hardhat-ignore-warnings@^0.2.9: node-interval-tree "^2.0.1" solidity-comments "^0.0.2" -hardhat@^2.22.3: - version "2.22.3" - resolved "https://registry.yarnpkg.com/hardhat/-/hardhat-2.22.3.tgz#50605daca6b29862397e446c42ec14c89430bec3" - integrity sha512-k8JV2ECWNchD6ahkg2BR5wKVxY0OiKot7fuxiIpRK0frRqyOljcR2vKwgWSLw6YIeDcNNA4xybj7Og7NSxr2hA== +hardhat@^2.17.2: + version "2.17.2" + resolved "https://registry.yarnpkg.com/hardhat/-/hardhat-2.17.2.tgz#250a8c8e76029e9bfbfb9b9abee68d5b350b5d4a" + integrity sha512-oUv40jBeHw0dKpbyQ+iH9cmNMziweLoTW3MnkNxJ2Gc0KGLrQR/1n4vV4xY60zn2LdmRgnwPqy3CgtY0mfwIIA== dependencies: "@ethersproject/abi" "^5.1.2" "@metamask/eth-sig-util" "^4.0.0" - "@nomicfoundation/edr" "^0.3.5" - "@nomicfoundation/ethereumjs-common" "4.0.4" - "@nomicfoundation/ethereumjs-tx" "5.0.4" - "@nomicfoundation/ethereumjs-util" "9.0.4" + "@nomicfoundation/ethereumjs-block" "5.0.2" + "@nomicfoundation/ethereumjs-blockchain" "7.0.2" + "@nomicfoundation/ethereumjs-common" "4.0.2" + "@nomicfoundation/ethereumjs-evm" "2.0.2" + "@nomicfoundation/ethereumjs-rlp" "5.0.2" + "@nomicfoundation/ethereumjs-statemanager" "2.0.2" + "@nomicfoundation/ethereumjs-trie" "6.0.2" + "@nomicfoundation/ethereumjs-tx" "5.0.2" + "@nomicfoundation/ethereumjs-util" "9.0.2" + "@nomicfoundation/ethereumjs-vm" "7.0.2" "@nomicfoundation/solidity-analyzer" "^0.1.0" "@sentry/node" "^5.18.1" "@types/bn.js" "^5.1.0" @@ -4327,7 +4453,6 @@ hardhat@^2.22.3: adm-zip "^0.4.16" aggregate-error "^3.0.0" ansi-escapes "^4.3.0" - boxen "^5.1.2" chalk "^2.4.2" chokidar "^3.4.0" ci-info "^2.0.0" @@ -5114,6 +5239,11 @@ level-supports@^2.0.1: resolved "https://registry.yarnpkg.com/level-supports/-/level-supports-2.1.0.tgz#9af908d853597ecd592293b2fad124375be79c5f" integrity sha512-E486g1NCjW5cF78KGPrMDRBYzPuueMZ6VBXHT6gC7A8UYWGiM14fGgp+s/L1oFfDWSPV/+SFkYCmZ0SiESkRKA== +level-supports@^4.0.0: + version "4.0.1" + resolved "https://registry.yarnpkg.com/level-supports/-/level-supports-4.0.1.tgz#431546f9d81f10ff0fea0e74533a0e875c08c66a" + integrity sha512-PbXpve8rKeNcZ9C1mUicC9auIYFyGpkV9/i6g76tLgANwWhtG2v7I4xNBUlkn3lE2/dZF3Pi0ygYGtLc4RXXdA== + level-supports@~1.0.0: version "1.0.1" resolved "https://registry.yarnpkg.com/level-supports/-/level-supports-1.0.1.tgz#2f530a596834c7301622521988e2c36bb77d122d" @@ -5121,6 +5251,14 @@ level-supports@~1.0.0: dependencies: xtend "^4.0.2" +level-transcoder@^1.0.1: + version "1.0.1" + resolved "https://registry.yarnpkg.com/level-transcoder/-/level-transcoder-1.0.1.tgz#f8cef5990c4f1283d4c86d949e73631b0bc8ba9c" + integrity sha512-t7bFwFtsQeD8cl8NIoQ2iwxA0CL/9IFw7/9gAjOonH0PWTTiRfY7Hq+Ejbsxh86tXobDQ6IOiddjNYIfOBs06w== + dependencies: + buffer "^6.0.3" + module-error "^1.0.1" + level-ws@^2.0.0: version "2.0.0" resolved "https://registry.yarnpkg.com/level-ws/-/level-ws-2.0.0.tgz#207a07bcd0164a0ec5d62c304b4615c54436d339" @@ -5130,6 +5268,14 @@ level-ws@^2.0.0: readable-stream "^3.1.0" xtend "^4.0.1" +level@^8.0.0: + version "8.0.0" + resolved "https://registry.yarnpkg.com/level/-/level-8.0.0.tgz#41b4c515dabe28212a3e881b61c161ffead14394" + integrity sha512-ypf0jjAk2BWI33yzEaaotpq7fkOPALKAgDBxggO6Q9HGX2MRXn0wbP1Jn/tJv1gtL867+YOjOB49WaUF3UoJNQ== + dependencies: + browser-level "^1.0.1" + classic-level "^1.2.0" + leveldown@6.1.0: version "6.1.0" resolved "https://registry.yarnpkg.com/leveldown/-/leveldown-6.1.0.tgz#7ab1297706f70c657d1a72b31b40323aa612b9ee" @@ -5330,6 +5476,15 @@ memdown@^5.0.0: ltgt "~2.2.0" safe-buffer "~5.2.0" +memory-level@^1.0.0: + version "1.0.0" + resolved "https://registry.yarnpkg.com/memory-level/-/memory-level-1.0.0.tgz#7323c3fd368f9af2f71c3cd76ba403a17ac41692" + integrity sha512-UXzwewuWeHBz5krr7EvehKcmLFNoXxGcvuYhC41tRnkrTbJohtS7kVn9akmgirtRygg+f7Yjsfi8Uu5SGSQ4Og== + dependencies: + abstract-level "^1.0.0" + functional-red-black-tree "^1.0.1" + module-error "^1.0.1" + memorystream@^0.3.1: version "0.3.1" resolved "https://registry.yarnpkg.com/memorystream/-/memorystream-0.3.1.tgz#86d7090b30ce455d63fbae12dda51a47ddcaf9b2" @@ -5413,14 +5568,7 @@ minimalistic-crypto-utils@^1.0.1: resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a" integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo= -"minimatch@2 || 3", minimatch@^3.0.4, minimatch@^3.1.1, minimatch@^3.1.2: - version "3.1.2" - resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b" - integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw== - dependencies: - brace-expansion "^1.1.7" - -minimatch@3.0.4: +"minimatch@2 || 3", minimatch@3.0.4: version "3.0.4" resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083" integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA== @@ -5434,6 +5582,13 @@ minimatch@5.0.1: dependencies: brace-expansion "^2.0.1" +minimatch@^3.0.4, minimatch@^3.1.1, minimatch@^3.1.2: + version "3.1.2" + resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b" + integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw== + dependencies: + brace-expansion "^1.1.7" + minimatch@^5.0.1: version "5.1.0" resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-5.1.0.tgz#1717b464f4971b144f6aabe8f2d0b8e4511e09c7" @@ -5566,6 +5721,11 @@ mocha@^7.1.1: yargs-parser "13.1.2" yargs-unparser "1.6.0" +module-error@^1.0.1, module-error@^1.0.2: + version "1.0.2" + resolved "https://registry.yarnpkg.com/module-error/-/module-error-1.0.2.tgz#8d1a48897ca883f47a45816d4fb3e3c6ba404d86" + integrity sha512-0yuvsqSCv8LbaOKhnsQ/T5JhyFlCYLPXK3U2sgV10zoKQwzs/MyfuQUOZQ1V/6OCOJsK/TRgNVrPuPDqtdMFtA== + moo@^0.5.0, moo@^0.5.1: version "0.5.2" resolved "https://registry.yarnpkg.com/moo/-/moo-0.5.2.tgz#f9fe82473bc7c184b0d32e2215d3f6e67278733c" @@ -5624,6 +5784,11 @@ nanoid@3.3.3: resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.3.tgz#fd8e8b7aa761fe807dba2d1b98fb7241bb724a25" integrity sha512-p1sjXuopFs0xg+fPASzQ28agW1oHD7xDsd9Xkf3T15H3c/cifrFHVwrh74PdoklAPi+i7MdRsE47vm2r6JoB+w== +napi-macros@^2.2.2: + version "2.2.2" + resolved "https://registry.yarnpkg.com/napi-macros/-/napi-macros-2.2.2.tgz#817fef20c3e0e40a963fbf7b37d1600bd0201044" + integrity sha512-hmEVtAGYzVQpCKdbQea4skABsdXW4RUh5t5mJ2zzqowJS2OyXZTU1KhDVFhx+NlWZ4ap9mqR9TcDO3LTTttd+g== + napi-macros@~2.0.0: version "2.0.0" resolved "https://registry.yarnpkg.com/napi-macros/-/napi-macros-2.0.0.tgz#2b6bae421e7b96eb687aa6c77a7858640670001b" @@ -6530,6 +6695,13 @@ run-async@^2.2.0: resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.4.1.tgz#8440eccf99ea3e70bd409d49aab88e10c189a455" integrity sha512-tvVnVv01b8c1RrA6Ep7JkStj85Guv/YrMcwqYQnwjsAS2cTmmPGBBjAjpCW7RrSodNSoE2/qg9O4bceNvUuDgQ== +run-parallel-limit@^1.1.0: + version "1.1.0" + resolved "https://registry.yarnpkg.com/run-parallel-limit/-/run-parallel-limit-1.1.0.tgz#be80e936f5768623a38a963262d6bef8ff11e7ba" + integrity sha512-jJA7irRNM91jaKc3Hcl1npHsFLOXOoTkPCUL1JEa1R82O2miplXXRaGdjW/KM/98YQWDhJLiSs793CnXfblJUw== + dependencies: + queue-microtask "^1.2.2" + run-parallel@^1.1.9: version "1.2.0" resolved "https://registry.yarnpkg.com/run-parallel/-/run-parallel-1.2.0.tgz#66d1368da7bdf921eb9d95bd1a9229e7f21a43ee" @@ -6614,14 +6786,14 @@ semaphore-async-await@^1.5.1: integrity sha512-b/ptP11hETwYWpeilHXXQiV5UJNJl7ZWWooKRE5eBIYWoom6dZ0SluCIdCtKycsMtZgKWE01/qAw6jblw1YVhg== semver@^5.3.0, semver@^5.5.0, semver@^5.5.1, semver@^5.6.0, semver@^5.7.0: - version "5.7.2" - resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.2.tgz#48d55db737c3287cd4835e17fa13feace1c41ef8" - integrity sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g== + version "5.7.1" + resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7" + integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ== semver@^6.3.0: - version "6.3.1" - resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.1.tgz#556d2ef8689146e46dcea4bfdd095f3434dffcb4" - integrity sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA== + version "6.3.0" + resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d" + integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw== semver@^7.0.0, semver@^7.5.4: version "7.6.0" @@ -7055,6 +7227,11 @@ stream-combiner@^0.2.2: duplexer "~0.1.1" through "~2.3.4" +streamsearch@^1.1.0: + version "1.1.0" + resolved "https://registry.yarnpkg.com/streamsearch/-/streamsearch-1.1.0.tgz#404dd1e2247ca94af554e841a8ef0eaa238da764" + integrity sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg== + string-format@^2.0.0: version "2.0.0" resolved "https://registry.yarnpkg.com/string-format/-/string-format-2.0.0.tgz#f2df2e7097440d3b65de31b6d40d54c96eaffb9b" @@ -7086,7 +7263,7 @@ string-width@^3.0.0, string-width@^3.1.0: is-fullwidth-code-point "^2.0.0" strip-ansi "^5.1.0" -string-width@^4.0.0, string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.2, string-width@^4.2.3: +string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.3: version "4.2.3" resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010" integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g== @@ -7588,12 +7765,17 @@ unbox-primitive@^1.0.1: has-symbols "^1.0.2" which-boxed-primitive "^1.0.2" -undici@^5.14.0, undici@^5.4.0: - version "5.28.4" - resolved "https://registry.yarnpkg.com/undici/-/undici-5.28.4.tgz#6b280408edb6a1a604a9b20340f45b422e373068" - integrity "sha1-aygECO22oaYEqbIDQPRbQi43MGg= sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==" +undici@^5.14.0: + version "5.23.0" + resolved "https://registry.yarnpkg.com/undici/-/undici-5.23.0.tgz#e7bdb0ed42cebe7b7aca87ced53e6eaafb8f8ca0" + integrity sha512-1D7w+fvRsqlQ9GscLBwcAJinqcZGHUKjbOmXdlE/v8BvEGXjeWAax+341q44EuTcHXXnfyKNbKRq4Lg7OzhMmg== dependencies: - "@fastify/busboy" "^2.0.0" + busboy "^1.6.0" + +undici@^5.4.0: + version "5.10.0" + resolved "https://registry.yarnpkg.com/undici/-/undici-5.10.0.tgz#dd9391087a90ccfbd007568db458674232ebf014" + integrity sha512-c8HsD3IbwmjjbLvoZuRI26TZic+TSEe8FPMLLOkN1AfYRhdjnKBU6yL+IwcSCbdZiX4e5t0lfMDLDCqj4Sq70g== universalify@^0.1.0: version "0.1.2" @@ -7735,17 +7917,10 @@ wide-align@1.1.3: dependencies: string-width "^1.0.2 || 2" -widest-line@^3.1.0: - version "3.1.0" - resolved "https://registry.yarnpkg.com/widest-line/-/widest-line-3.1.0.tgz#8292333bbf66cb45ff0de1603b136b7ae1496eca" - integrity sha512-NsmoXalsWVDMGupxZ5R08ka9flZjjiLvHVAWYOKtiKM8ujtZWr9cRffak+uSE48+Ob8ObalXpwyeUiyDD6QFgg== - dependencies: - string-width "^4.0.0" - word-wrap@^1.2.3, word-wrap@~1.2.3: - version "1.2.5" - resolved "https://registry.yarnpkg.com/word-wrap/-/word-wrap-1.2.5.tgz#d2c45c6dd4fbce621a66f136cbe328afd0410b34" - integrity sha512-BN22B5eaMMI9UMtjrGd5g5eCYPpCPDUy0FJXbYsaT5zYxjFOckS53SQDE3pWkVoWpHXVb3BrYcEN4Twa55B5cA== + version "1.2.3" + resolved "https://registry.yarnpkg.com/word-wrap/-/word-wrap-1.2.3.tgz#610636f6b1f703891bd34771ccb17fb93b47079c" + integrity sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ== wordwrap@^1.0.0: version "1.0.0" From 29a2d202dcf536625cfb6e7b5fbb939f0e0f8d26 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Thu, 16 May 2024 13:57:50 +0200 Subject: [PATCH 087/108] Don't handle audit-ci in this PR --- audit-ci.jsonc | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/audit-ci.jsonc b/audit-ci.jsonc index 30a8c1efbe..3c89eb6122 100644 --- a/audit-ci.jsonc +++ b/audit-ci.jsonc @@ -47,10 +47,6 @@ // Exposure of sensitive information in follow-redirects "GHSA-74fj-2j2h-c42q", // Open Zeppelin: Base64 encoding may read from potentially dirty memory - "GHSA-9vx6-7xxf-x967", - // semver vulnerable to Regular Expression Denial of Service - "GHSA-c2qf-rxjj-qqgw", - // follow-redirects' Proxy-Authorization header kept across hosts - "GHSA-cxjh-pqwp-8mfp" + "GHSA-9vx6-7xxf-x967" ] } From d7aa3138b9f22a8a167c398ac4ca2030cabb4eb5 Mon Sep 17 00:00:00 2001 From: Joshua Colvin Date: Mon, 10 Jun 2024 16:19:07 -0700 Subject: [PATCH 088/108] Fix link to license This resolves #189 --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 4ddbf31a71..da919af1a2 100644 --- a/README.md +++ b/README.md @@ -20,7 +20,7 @@ yarn build ## License -Nitro is currently licensed under a [Business Source License](./LICENSE), similar to our friends at Uniswap and Aave, with an "Additional Use Grant" to ensure that everyone can have full comfort using and running nodes on all public Arbitrum chains. +Nitro is currently licensed under a [Business Source License](./LICENSE.md), similar to our friends at Uniswap and Aave, with an "Additional Use Grant" to ensure that everyone can have full comfort using and running nodes on all public Arbitrum chains. The Additional Use Grant also permits the deployment of the Nitro software, in a permissionless fashion and without cost, as a new blockchain provided that the chain settles to either Arbitrum One or Arbitrum Nova. From 2d95abfc45dd58ce8dfdd6684ced765ea0a84a93 Mon Sep 17 00:00:00 2001 From: Chris Buckland Date: Fri, 14 Jun 2024 10:14:28 +0100 Subject: [PATCH 089/108] Add initializer for cache manager --- src/chain/CacheManager.sol | 6 ++++-- test/foundry/CacheManager.t.sol | 15 ++++++++++++++- 2 files changed, 18 insertions(+), 3 deletions(-) diff --git a/src/chain/CacheManager.sol b/src/chain/CacheManager.sol index a80cb783e5..6682edfe34 100644 --- a/src/chain/CacheManager.sol +++ b/src/chain/CacheManager.sol @@ -7,9 +7,11 @@ pragma solidity ^0.8.0; import "../precompiles/ArbOwnerPublic.sol"; import "../precompiles/ArbWasm.sol"; import "../precompiles/ArbWasmCache.sol"; +import "../libraries/DelegateCallAware.sol"; import "solady/src/utils/MinHeapLib.sol"; +import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol"; -contract CacheManager { +contract CacheManager is Initializable, DelegateCallAware { using MinHeapLib for MinHeapLib.Heap; ArbOwnerPublic internal constant ARB_OWNER_PUBLIC = ArbOwnerPublic(address(0x6b)); @@ -47,7 +49,7 @@ contract CacheManager { uint192 bid; } - constructor(uint64 initCacheSize, uint64 initDecay) { + function initialize(uint64 initCacheSize, uint64 initDecay) external initializer onlyDelegated { cacheSize = initCacheSize; decay = initDecay; } diff --git a/test/foundry/CacheManager.t.sol b/test/foundry/CacheManager.t.sol index 50b47a728f..205ad0126a 100644 --- a/test/foundry/CacheManager.t.sol +++ b/test/foundry/CacheManager.t.sol @@ -3,6 +3,8 @@ pragma solidity ^0.8.4; import "forge-std/Test.sol"; import "../../src/chain/CacheManager.sol"; +import "@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol"; +import "@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol"; contract CacheManagerTest is Test { CacheManager public cacheManager; @@ -14,9 +16,20 @@ contract CacheManagerTest is Test { ArbWasmCacheMock internal constant ARB_WASM_CACHE = ArbWasmCacheMock(address(0x72)); constructor() { + ProxyAdmin proxyAdmin = new ProxyAdmin(); + CacheManager cacheManagerImpl = new CacheManager(); + cacheManager = CacheManager( + address( + new TransparentUpgradeableProxy( + address(cacheManagerImpl), + address(proxyAdmin), + "" + ) + ) + ); uint64 cacheSize = 1_000_000; uint64 decay = 100; - cacheManager = new CacheManager(cacheSize, decay); + cacheManager.initialize(cacheSize, decay); require(cacheManager.cacheSize() == cacheSize, "wrong cache size"); require(cacheManager.decay() == decay, "wrong decay rate"); From 7f6f4305de620565f938e993ca62a56d55775172 Mon Sep 17 00:00:00 2001 From: Chris Buckland Date: Fri, 14 Jun 2024 10:15:17 +0100 Subject: [PATCH 090/108] Forge fmt --- src/chain/CacheManager.sol | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) diff --git a/src/chain/CacheManager.sol b/src/chain/CacheManager.sol index 6682edfe34..77279d2053 100644 --- a/src/chain/CacheManager.sol +++ b/src/chain/CacheManager.sol @@ -49,7 +49,11 @@ contract CacheManager is Initializable, DelegateCallAware { uint192 bid; } - function initialize(uint64 initCacheSize, uint64 initDecay) external initializer onlyDelegated { + function initialize(uint64 initCacheSize, uint64 initDecay) + external + initializer + onlyDelegated + { cacheSize = initCacheSize; decay = initDecay; } @@ -159,9 +163,8 @@ contract CacheManager is Initializable, DelegateCallAware { /// @notice Sends all revenue to the network fee account. function sweepFunds() external { - (bool success, bytes memory data) = ARB_OWNER_PUBLIC.getNetworkFeeAccount().call{ - value: address(this).balance - }(""); + (bool success, bytes memory data) = + ARB_OWNER_PUBLIC.getNetworkFeeAccount().call{value: address(this).balance}(""); if (!success) { assembly { revert(add(data, 32), mload(data)) @@ -230,12 +233,7 @@ contract CacheManager is Initializable, DelegateCallAware { } /// @dev Adds a bid - function _addBid( - uint192 bid, - bytes32 code, - uint64 size, - uint64 index - ) internal { + function _addBid(uint192 bid, bytes32 code, uint64 size, uint64 index) internal { if (queueSize + size > cacheSize) { revert AsmTooLarge(size, queueSize, cacheSize); } From 1e374279212c854c1cc022590513b97f7cec54e6 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 14 Jun 2024 13:47:12 +0200 Subject: [PATCH 091/108] Scale fee amount in rollupo creation script --- scripts/rollupCreation.ts | 31 +++++++++++++++++++++++++++++-- 1 file changed, 29 insertions(+), 2 deletions(-) diff --git a/scripts/rollupCreation.ts b/scripts/rollupCreation.ts index 752b480af3..1cfac41d09 100644 --- a/scripts/rollupCreation.ts +++ b/scripts/rollupCreation.ts @@ -4,7 +4,7 @@ import { run } from 'hardhat' import { abi as rollupCreatorAbi } from '../build/contracts/src/rollup/RollupCreator.sol/RollupCreator.json' import { config, maxDataSize } from './config' import { BigNumber, Signer } from 'ethers' -import { IERC20__factory } from '../build/types' +import { ERC20, ERC20__factory, IERC20__factory } from '../build/types' import { sleep } from './testSetup' import { promises as fs } from 'fs' import { _isRunningOnArbitrum } from './deploymentUtils' @@ -82,9 +82,14 @@ export async function createRollup( try { //// funds for deploying L2 factories // 0.13 ETH is enough to deploy L2 factories via retryables. Excess is refunded - let feeCost = ethers.utils.parseEther('0.13') + let feeCostNominal = ethers.utils.parseEther('0.13') + let feeCost = await _getPrescaledAmount( + ERC20__factory.connect(feeToken, signer), + feeCostNominal + ) if (feeToken != ethers.constants.AddressZero) { // in case fees are paid via fee token, then approve rollup cretor to spend required amount + // xxx await ( await IERC20__factory.connect(feeToken, signer).approve( rollupCreator.address, @@ -338,3 +343,25 @@ async function _getDevRollupConfig( }) } } + +async function _getPrescaledAmount( + nativeToken: ERC20, + amount: BigNumber +): Promise { + const decimals = BigNumber.from(await nativeToken.decimals()) + if (decimals.lt(BigNumber.from(18))) { + const scalingFactor = BigNumber.from(10).pow( + BigNumber.from(18).sub(decimals) + ) + let prescaledAmount = amount.div(scalingFactor) + // round up if needed + if (prescaledAmount.mul(scalingFactor).lt(amount)) { + prescaledAmount = prescaledAmount.add(BigNumber.from(1)) + } + return prescaledAmount + } else if (decimals.gt(BigNumber.from(18))) { + return amount.mul(BigNumber.from(10).pow(decimals.sub(BigNumber.from(18)))) + } + + return amount +} From 483153f717910cb1083b3211ee461ff4b878bdf2 Mon Sep 17 00:00:00 2001 From: Chris Buckland Date: Fri, 14 Jun 2024 13:50:32 +0100 Subject: [PATCH 092/108] src/ --- src/chain/CacheManager.sol | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/src/chain/CacheManager.sol b/src/chain/CacheManager.sol index 77279d2053..6682edfe34 100644 --- a/src/chain/CacheManager.sol +++ b/src/chain/CacheManager.sol @@ -49,11 +49,7 @@ contract CacheManager is Initializable, DelegateCallAware { uint192 bid; } - function initialize(uint64 initCacheSize, uint64 initDecay) - external - initializer - onlyDelegated - { + function initialize(uint64 initCacheSize, uint64 initDecay) external initializer onlyDelegated { cacheSize = initCacheSize; decay = initDecay; } @@ -163,8 +159,9 @@ contract CacheManager is Initializable, DelegateCallAware { /// @notice Sends all revenue to the network fee account. function sweepFunds() external { - (bool success, bytes memory data) = - ARB_OWNER_PUBLIC.getNetworkFeeAccount().call{value: address(this).balance}(""); + (bool success, bytes memory data) = ARB_OWNER_PUBLIC.getNetworkFeeAccount().call{ + value: address(this).balance + }(""); if (!success) { assembly { revert(add(data, 32), mload(data)) @@ -233,7 +230,12 @@ contract CacheManager is Initializable, DelegateCallAware { } /// @dev Adds a bid - function _addBid(uint192 bid, bytes32 code, uint64 size, uint64 index) internal { + function _addBid( + uint192 bid, + bytes32 code, + uint64 size, + uint64 index + ) internal { if (queueSize + size > cacheSize) { revert AsmTooLarge(size, queueSize, cacheSize); } From 334b760b227f368b3a2ef14e27f267e6663fc8ac Mon Sep 17 00:00:00 2001 From: Chris Buckland Date: Fri, 14 Jun 2024 14:14:28 +0100 Subject: [PATCH 093/108] Added slither exceptions for cachemanager --- slither.db.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/slither.db.json b/slither.db.json index c1a0a2913b..d33f907a67 100644 --- a/slither.db.json +++ b/slither.db.json @@ -1 +1 @@ -[{"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 11028, "filename_relative": "src/rollup/RollupCreator.sol", 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mod.moduleMemory.proveLeaf(pointer / LEAF_SIZE,proof,0)](src/osp/OneStepProverHostIo.sol#L448-L452)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L433-L464", "id": "92ac837d702aee6d12fc38548f7f338739ba47bacbb9aa683450dead6b522b68", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeMemoryLoad", "source_mapping": {"start": 1168, "length": 3662, "filename_relative": "src/osp/OneStepProverMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMemory.sol", "filename_short": "src/osp/OneStepProverMemory.sol", "is_dependency": false, "lines": [36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 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6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 2649, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}}}], "description": "ChallengeLib.extractChallengeSegment(ChallengeLib.SegmentSelection) (src/challenge/ChallengeLib.sol#51-63) performs a multiplication on the result of a division:\n\t- 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(src/osp/OneStepProverHostIo.sol#232)\n", "markdown": "[OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)](src/osp/OneStepProverHostIo.sol#L128-L250) performs a multiplication on the result of a division:\n\t- [rootOfUnityPower = (1 << 32) / fieldElementsPerBlob](src/osp/OneStepProverHostIo.sol#L229)\n\t- [rootOfUnityPower *= bitReversedIndex](src/osp/OneStepProverHostIo.sol#L232)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L128-L250", "id": "f0b43f8c42c636a0a6c208ac9bd013cf20177f73df6cf1ea5ab40b7aec7a50ca", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8100, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [231, 232, 233, 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{"type": "function", "name": "_addBid", "source_mapping": {"start": 8100, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 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265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251):\n\tExternal calls:\n\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#242)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#244)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#25) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#122-150)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#187-196)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#25)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L242)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L244)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L25) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L122-L150)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L187-L196)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L25)\n", "first_markdown_element": "src/chain/CacheManager.sol#L231-L251", "id": "7cafef621b24ce7927bcb6c53b9a6c824466abcd138ed1f43bd4a38e07637b19", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": 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"starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "delete entries[index]", "source_mapping": {"start": 9004, "length": 21, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [259], "starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#259)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L259)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n", "first_markdown_element": "src/chain/CacheManager.sol#L254-L260", "id": "1400e2c01607b2bdf7010ad99c436ef2db92c4122f6340a3ca3e5664bc80c983", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2663, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [87, 88, 89, 90], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 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"evictAll()"}}, {"type": "node", "name": "evictPrograms(type()(uint256).max)", "source_mapping": {"start": 2712, "length": 32, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [88], "starting_column": 9, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2663, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [87, 88, 89, 90], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", 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"type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 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271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls_sending_eth"}}, {"type": "node", "name": "delete entries", "source_mapping": {"start": 2754, "length": 14, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89], "starting_column": 9, "ending_column": 23}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2663, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [87, 88, 89, 90], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager.evictAll() (src/chain/CacheManager.sol#87-90):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#88)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#89)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L88)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L89)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n", "first_markdown_element": "src/chain/CacheManager.sol#L87-L90", "id": "e453de7fb42e742ec25db94618c0bc9d52db23aecc625992da375d6e46e61fa8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "placeBid", "source_mapping": {"start": 5925, "length": 367, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 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"is_dependency": false, "lines": [171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 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{"start": 8868, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": 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241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(bytes32) (src/chain/CacheManager.sol#171-182):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#180)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#242)\n\tState variables written after the call(s):\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#246)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#248)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- queueSize += size (src/chain/CacheManager.sol#244)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#25) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#122-150)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#187-196)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#25)\n", "markdown": "Reentrancy in [CacheManager.placeBid(bytes32)](src/chain/CacheManager.sol#L171-L182):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L180)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L242)\n\tState variables written after the call(s):\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L246)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L248)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L244)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L25) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L122-L150)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L187-L196)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L25)\n", "first_markdown_element": "src/chain/CacheManager.sol#L171-L182", "id": "1e0701041bd439420af2077b392bf8fa2ccd25ae29d0d785daec5e92d76ecbb8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "internalStack", "source_mapping": {"start": 1753, "length": 31, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [52], "starting_column": 9, "ending_column": 40}, "type_specific_fields": {"parent": {"type": "function", "name": "getStartMachineHash", "source_mapping": {"start": 1158, "length": 1300, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProofEntry", "source_mapping": {"start": 407, "length": 7601, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203], "starting_column": 1, "ending_column": 2}}, "signature": "getStartMachineHash(bytes32,bytes32)"}}}}], "description": "OneStepProofEntry.getStartMachineHash(bytes32,bytes32).internalStack (src/osp/OneStepProofEntry.sol#52) is a local variable never initialized\n", "markdown": "[OneStepProofEntry.getStartMachineHash(bytes32,bytes32).internalStack](src/osp/OneStepProofEntry.sol#L52) is a local variable never initialized\n", "first_markdown_element": "src/osp/OneStepProofEntry.sol#L52", "id": "fb3b9ad9a22662ab3a9d3f187478b9833041da23c79103d4346a16da071526e9", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "frameStack", "source_mapping": {"start": 1794, "length": 34, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [53], "starting_column": 9, "ending_column": 43}, "type_specific_fields": {"parent": {"type": "function", "name": "getStartMachineHash", "source_mapping": {"start": 1158, "length": 1300, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProofEntry", "source_mapping": {"start": 407, "length": 7601, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 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"OneStepProofEntry.getStartMachineHash(bytes32,bytes32).frameStack (src/osp/OneStepProofEntry.sol#53) is a local variable never initialized\n", "markdown": "[OneStepProofEntry.getStartMachineHash(bytes32,bytes32).frameStack](src/osp/OneStepProofEntry.sol#L53) is a local variable never initialized\n", "first_markdown_element": "src/osp/OneStepProofEntry.sol#L53", "id": "2dd21e12ec5d5965b5bd41d82bb252991172e100ac1f78846fb692a07fd06c26", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "lastProvedLeafContents", "source_mapping": {"start": 2178, "length": 30, "filename_relative": "src/state/ModuleMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/ModuleMemory.sol", "filename_short": "src/state/ModuleMemory.sol", "is_dependency": false, "lines": [73], "starting_column": 9, "ending_column": 39}, "type_specific_fields": {"parent": {"type": "function", "name": "load", "source_mapping": {"start": 1729, "length": 1164, "filename_relative": "src/state/ModuleMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/ModuleMemory.sol", "filename_short": "src/state/ModuleMemory.sol", "is_dependency": false, "lines": [53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ModuleMemoryLib", "source_mapping": {"start": 298, "length": 2597, "filename_relative": "src/state/ModuleMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/ModuleMemory.sol", "filename_short": "src/state/ModuleMemory.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92], "starting_column": 1, "ending_column": 2}}, "signature": "load(ModuleMemory,uint256,uint256,bytes,uint256)"}}}}], "description": "ModuleMemoryLib.load(ModuleMemory,uint256,uint256,bytes,uint256).lastProvedLeafContents (src/state/ModuleMemory.sol#73) is a local variable never initialized\n", "markdown": "[ModuleMemoryLib.load(ModuleMemory,uint256,uint256,bytes,uint256).lastProvedLeafContents](src/state/ModuleMemory.sol#L73) is a local variable never initialized\n", "first_markdown_element": "src/state/ModuleMemory.sol#L73", "id": "ddf8f7daccaffa622915e6d24c5497c3801c89f4969af443509e576747d091fe", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "emptyMultiStack", "source_mapping": {"start": 1838, "length": 33, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [54], "starting_column": 9, "ending_column": 42}, "type_specific_fields": {"parent": {"type": "function", "name": "getStartMachineHash", "source_mapping": {"start": 1158, "length": 1300, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProofEntry", "source_mapping": {"start": 407, "length": 7601, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203], "starting_column": 1, "ending_column": 2}}, "signature": "getStartMachineHash(bytes32,bytes32)"}}}}], "description": "OneStepProofEntry.getStartMachineHash(bytes32,bytes32).emptyMultiStack (src/osp/OneStepProofEntry.sol#54) is a local variable never initialized\n", "markdown": "[OneStepProofEntry.getStartMachineHash(bytes32,bytes32).emptyMultiStack](src/osp/OneStepProofEntry.sol#L54) is a local variable never initialized\n", "first_markdown_element": "src/osp/OneStepProofEntry.sol#L54", "id": "5c6acbea6429303780ccb1049265a5d97162a57ddda1d6d332f3201bff526332", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "min", "source_mapping": {"start": 7701, "length": 11, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [218], "starting_column": 9, "ending_column": 20}, "type_specific_fields": {"parent": {"type": "function", "name": "_makeSpace", "source_mapping": {"start": 7478, "length": 592, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 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"is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203], "starting_column": 1, "ending_column": 2}}, "signature": 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"[OneStepProverHostIo.executeSwitchCoThread(ExecutionContext,Machine,Module,Instruction,bytes)](src/osp/OneStepProverHostIo.sol#L572-L600) ignores return value by [mach.setRecoveryFromPc(uint32(inst.argumentData))](src/osp/OneStepProverHostIo.sol#L597)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L572-L600", "id": "ac3b6c8d13d7ed575d28aeae91d5e7c25757469f13c56cd8ec10843535deca31", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeMemoryLoad", "source_mapping": {"start": 1168, "length": 3662, "filename_relative": "src/osp/OneStepProverMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMemory.sol", "filename_short": "src/osp/OneStepProverMemory.sol", "is_dependency": false, "lines": [36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 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(src/osp/OneStepProver0.sol#278)\n", "markdown": "[OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset](src/osp/OneStepProver0.sol#L241) is written in both\n\t[(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset)](src/osp/OneStepProver0.sol#L277)\n\t[(functionPointer,offset) = Deserialize.value(proof,offset)](src/osp/OneStepProver0.sol#L278)\n", "first_markdown_element": "src/osp/OneStepProver0.sol#L241", "id": "d6a42f778bdb10ec1cc4e3ae5bd1d2a66edf8c14085e20de930344608bd29bd2", "check": "write-after-write", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 721, "length": 2143, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 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52], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}], "description": "GasRefundEnabled.refundsGas(IGasRefunder,IReader4844) (src/libraries/GasRefundEnabled.sol#17-51) performs a multiplication on the result of a division:\n\t- calldataWords = (calldataSize + 31) / 32 (src/libraries/GasRefundEnabled.sol#22)\n\t- startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512 (src/libraries/GasRefundEnabled.sol#24)\n", "markdown": "[GasRefundEnabled.refundsGas(IGasRefunder,IReader4844)](src/libraries/GasRefundEnabled.sol#L17-L51) performs a multiplication on the result of a division:\n\t- [calldataWords = (calldataSize + 31) / 32](src/libraries/GasRefundEnabled.sol#L22)\n\t- [startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512](src/libraries/GasRefundEnabled.sol#L24)\n", "first_markdown_element": "src/libraries/GasRefundEnabled.sol#L17-L51", "id": "bb26256ad08f6833c6e0395d78c4b8a1182860d966d17803ac727cde7719e8b6", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)", "source_mapping": {"start": 10207, "length": 201, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}, {"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)", "source_mapping": {"start": 10207, "length": 201, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "Multiple retryable tickets created in the same function:\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#96-103)\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#96-103)\n", "markdown": "Multiple retryable tickets created in the same function:\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L96-L103)\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L96-L103)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L96-L103", "id": "5d40acc11dbb925c7e8ac930729d7231aea71007192a71ca36b451cad7a17520", "check": "out-of-order-retryable", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1379, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [42, 43, 44, 45, 46, 47, 48, 49], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 702, "length": 1090, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}, {"type": "node", "name": "(success,returnData) = to.call{value: value}(data)", "source_mapping": {"start": 1620, "length": 51, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [48], "starting_column": 9, "ending_column": 60}, "type_specific_fields": {"parent": {"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1379, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [42, 43, 44, 45, 46, 47, 48, 49], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 702, "length": 1090, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}}}], "description": "Bridge._executeLowLevelCall(address,uint256,bytes) (src/bridge/Bridge.sol#42-49) sends eth to arbitrary user\n\tDangerous calls:\n\t- (success,returnData) = to.call{value: value}(data) (src/bridge/Bridge.sol#48)\n", "markdown": "[Bridge._executeLowLevelCall(address,uint256,bytes)](src/bridge/Bridge.sol#L42-L49) sends eth to arbitrary user\n\tDangerous calls:\n\t- [(success,returnData) = to.call{value: value}(data)](src/bridge/Bridge.sol#L48)\n", "first_markdown_element": "src/bridge/Bridge.sol#L42-L49", "id": "52aa149e251bcbda3478032a3845253462c6d80e50cde35746a072dd6dd226a6", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,bool,uint256)"}}, {"type": "node", "name": "IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})", "source_mapping": {"start": 9483, "length": 399, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [74, 75, 76, 77, 78, 79, 80, 81, 82, 83], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,bool,uint256)"}}}}], "description": "DeployHelper._fundAndDeploy(address,uint256,address,bytes,bool,uint256) (src/rollup/DeployHelper.sol#46-87) sends eth to arbitrary user\n\tDangerous calls:\n\t- IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:}) (src/rollup/DeployHelper.sol#74-83)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,bool,uint256)](src/rollup/DeployHelper.sol#L46-L87) sends eth to arbitrary user\n\tDangerous calls:\n\t- [IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L74-L83)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L87", "id": "e0479a62ad4830e7fe86da8c84b5e23beb3117b4fad5a10981cccab1ed4d7fef", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 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{"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "DeployHelper.perform(address,address,uint256) (src/rollup/DeployHelper.sol#89-133) sends eth to arbitrary user\n\tDangerous calls:\n\t- address(msg.sender).transfer(address(this).balance) (src/rollup/DeployHelper.sol#131)\n", "markdown": "[DeployHelper.perform(address,address,uint256)](src/rollup/DeployHelper.sol#L89-L133) sends eth to arbitrary user\n\tDangerous calls:\n\t- [address(msg.sender).transfer(address(this).balance)](src/rollup/DeployHelper.sol#L131)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L89-L133", "id": "9ffb800c52b7ebc92a4117369762770d49beb52d8f7f0c4c53742745d88e75c4", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 11028, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 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285, 286], "starting_column": 1, "ending_column": 2}}, "signature": "_deployFactories(address,address,uint256)"}}}}], "description": "RollupCreator._deployFactories(address,address,uint256) (src/rollup/RollupCreator.sol#255-285) sends eth to arbitrary user\n\tDangerous calls:\n\t- l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas) (src/rollup/RollupCreator.sol#268)\n\t- (sent) = msg.sender.call{value: address(this).balance}() (src/rollup/RollupCreator.sol#272)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L255-L285) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L268)\n\t- [(sent) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L272)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L255-L285", "id": "76dc4e58fa8c5850af786b5521aa4b4047660ca4b5cfdc3ec6d2b34a27bf414d", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "calculateRoot", "source_mapping": {"start": 987, "length": 872, "filename_relative": "src/libraries/MerkleLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/MerkleLib.sol", "filename_short": "src/libraries/MerkleLib.sol", "is_dependency": false, "lines": [28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "MerkleLib", "source_mapping": {"start": 254, "length": 1607, "filename_relative": "src/libraries/MerkleLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/MerkleLib.sol", "filename_short": "src/libraries/MerkleLib.sol", "is_dependency": false, "lines": [9, 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"signature": "createNewNode(Assertion,uint64,uint256,bytes32)"}}], "description": "RollupCore.confirmPeriodBlocks (src/rollup/RollupCore.sol#30) is never initialized. It is used in:\n\t- AbsRollupUserLogic._validatorIsAfk() (src/rollup/RollupUserLogic.sol#47-54)\n\t- AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256) (src/rollup/RollupUserLogic.sol#477-523)\n\t- RollupCore.addStaker(uint64,address) (src/rollup/RollupCore.sol#449-465)\n\t- RollupCore.createNewNode(Assertion,uint64,uint256,bytes32) (src/rollup/RollupCore.sol#563-677)\n", "markdown": "[RollupCore.confirmPeriodBlocks](src/rollup/RollupCore.sol#L30) is never initialized. It is used in:\n\t- [AbsRollupUserLogic._validatorIsAfk()](src/rollup/RollupUserLogic.sol#L47-L54)\n\t- [AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523)\n\t- [RollupCore.addStaker(uint64,address)](src/rollup/RollupCore.sol#L449-L465)\n\t- [RollupCore.createNewNode(Assertion,uint64,uint256,bytes32)](src/rollup/RollupCore.sol#L563-L677)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L30", "id": "a4b24bce5aba1839e99647d1a79bb6ee736796ffa0b26da1ff6de3bf0cad25a2", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "extraChallengeTimeBlocks", "source_mapping": {"start": 887, "length": 38, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [31], "starting_column": 5, "ending_column": 43}, 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It is used in:\n\t- AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2]) (src/rollup/RollupUserLogic.sol#291-364)\n", "markdown": "[RollupCore.extraChallengeTimeBlocks](src/rollup/RollupCore.sol#L31) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2])](src/rollup/RollupUserLogic.sol#L291-L364)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L31", "id": "da3953abca5cd200b13fe48850b6aa7652681e329be2738fada97e811ccf823c", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "baseStake", "source_mapping": {"start": 959, "length": 24, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [33], "starting_column": 5, "ending_column": 29}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": 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It is used in:\n\t- AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256) (src/rollup/RollupUserLogic.sol#477-523)\n", "markdown": "[RollupCore.baseStake](src/rollup/RollupCore.sol#L33) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L33", "id": "e38524abb8244a635c7bb2fbd1c2e3be4f6f4c45b66589d5c431018eaec19736", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "wasmModuleRoot", "source_mapping": {"start": 989, "length": 29, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [34], "starting_column": 5, "ending_column": 34}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", 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It is used in:\n\t- RollupCore.confirmNode(uint64,bytes32,bytes32) (src/rollup/RollupCore.sol#306-322)\n", "markdown": "[RollupCore.outbox](src/rollup/RollupCore.sol#L38) is never initialized. It is used in:\n\t- [RollupCore.confirmNode(uint64,bytes32,bytes32)](src/rollup/RollupCore.sol#L306-L322)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L38", "id": "0e386868f4529a31d9469b3b0f8148977860a53590d8f94171666883bbbe4c3d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "challengeManager", "source_mapping": {"start": 1198, "length": 50, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [41], "starting_column": 5, "ending_column": 55}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620], "starting_column": 1, "ending_column": 2}}, "signature": "completeChallenge(uint256,address,address)"}}], "description": "RollupCore.challengeManager (src/rollup/RollupCore.sol#41) is never initialized. It is used in:\n\t- AbsRollupUserLogic.createChallengeHelper(address[2],MachineStatus[2],GlobalState[2],uint64,bytes32[2],uint256,uint256) (src/rollup/RollupUserLogic.sol#366-386)\n\t- AbsRollupUserLogic.completeChallenge(uint256,address,address) (src/rollup/RollupUserLogic.sol#393-402)\n", "markdown": "[RollupCore.challengeManager](src/rollup/RollupCore.sol#L41) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.createChallengeHelper(address[2],MachineStatus[2],GlobalState[2],uint64,bytes32[2],uint256,uint256)](src/rollup/RollupUserLogic.sol#L366-L386)\n\t- [AbsRollupUserLogic.completeChallenge(uint256,address,address)](src/rollup/RollupUserLogic.sol#L393-L402)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L41", "id": "22c612a6037a18832e2adecba9cb92ae47a8af1b6ad06cd807e2930e95704f7f", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "loserStakeEscrow", "source_mapping": {"start": 1485, "length": 31, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [48], "starting_column": 5, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, 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It is used in:\n\t- AbsRollupUserLogic.completeChallengeImpl(address,address) (src/rollup/RollupUserLogic.sol#404-423)\n", "markdown": "[RollupCore.loserStakeEscrow](src/rollup/RollupCore.sol#L48) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.completeChallengeImpl(address,address)](src/rollup/RollupUserLogic.sol#L404-L423)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L48", "id": "c7bcdadad2017983801efa1f09090e62d03f763f4327a3ff8eae213d33849120", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "stakeToken", "source_mapping": {"start": 1522, "length": 25, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [49], "starting_column": 5, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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615, 616, 617, 618, 619, 620], "starting_column": 1, "ending_column": 2}}, "signature": "isERC20Enabled()"}}], "description": "RollupCore.stakeToken (src/rollup/RollupCore.sol#49) is never initialized. It is used in:\n\t- AbsRollupUserLogic.isERC20Enabled() (src/rollup/RollupUserLogic.sol#68-70)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L49) is never initialized. 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"/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupUserLogic.sol", "filename_short": "src/rollup/RollupUserLogic.sol", "is_dependency": false, "lines": [688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769], "starting_column": 1, "ending_column": 2}}, "signature": "receiveTokens(uint256)"}}], "description": "RollupCore.stakeToken (src/rollup/RollupCore.sol#49) is never initialized. It is used in:\n\t- AbsRollupUserLogic.isERC20Enabled() (src/rollup/RollupUserLogic.sol#68-70)\n\t- ERC20RollupUserLogic.withdrawStakerFunds() (src/rollup/RollupUserLogic.sol#750-761)\n\t- ERC20RollupUserLogic.receiveTokens(uint256) (src/rollup/RollupUserLogic.sol#763-768)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L49) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.isERC20Enabled()](src/rollup/RollupUserLogic.sol#L68-L70)\n\t- [ERC20RollupUserLogic.withdrawStakerFunds()](src/rollup/RollupUserLogic.sol#L750-L761)\n\t- [ERC20RollupUserLogic.receiveTokens(uint256)](src/rollup/RollupUserLogic.sol#L763-L768)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L49", "id": "388304453678fb7cb187225ae4a8eef1f46c80d072185688bad31640b221fb6d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}, {"type": "node", "name": "segmentLength = selection.oldSegmentsLength / oldChallengeDegree", "source_mapping": {"start": 3287, "length": 64, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [102], "starting_column": 9, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}}}, {"type": "node", "name": "segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition", "source_mapping": {"start": 3460, "length": 87, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [104], "starting_column": 9, "ending_column": 96}, "type_specific_fields": {"parent": {"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}}}], "description": "ChallengeLib.extractChallengeSegment(ChallengeLib.SegmentSelection) (src/challenge/ChallengeLib.sol#96-108) performs a multiplication on the result of a division:\n\t- segmentLength = selection.oldSegmentsLength / oldChallengeDegree (src/challenge/ChallengeLib.sol#102)\n\t- segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition (src/challenge/ChallengeLib.sol#104)\n", "markdown": "[ChallengeLib.extractChallengeSegment(ChallengeLib.SegmentSelection)](src/challenge/ChallengeLib.sol#L96-L108) performs a multiplication on the result of a division:\n\t- [segmentLength = selection.oldSegmentsLength / oldChallengeDegree](src/challenge/ChallengeLib.sol#L102)\n\t- [segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition](src/challenge/ChallengeLib.sol#L104)\n", "first_markdown_element": "src/challenge/ChallengeLib.sol#L96-L108", "id": "e1c80d5388c10fc3c7985b252a3988308fb524570c5772733ff6da1f68ae3665", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": 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a multiplication on the result of a division:\n\t- multiplier = withNumerator / denominators[periodsPassed % 10] (src/rollup/RollupUserLogic.sol#518)\n\t- baseStake * multiplier (src/rollup/RollupUserLogic.sol#522)\n", "markdown": "[AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523) performs a multiplication on the result of a division:\n\t- [multiplier = withNumerator / denominators[periodsPassed % 10]](src/rollup/RollupUserLogic.sol#L518)\n\t- [baseStake * multiplier](src/rollup/RollupUserLogic.sol#L522)\n", "first_markdown_element": "src/rollup/RollupUserLogic.sol#L477-L523", "id": "d8acf03a6b7c6bb0b8a091fbcc3c5657b15d7180c1edc798c1b2b66b27895d5d", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "onGasSpent", "source_mapping": {"start": 5994, "length": 3002, "filename_relative": "src/bridge/GasRefunder.sol", "filename_absolute": 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(src/bridge/SequencerInbox.sol#699)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#58) can be used in cross function reentrancies:\n\t- SequencerInbox.addSequencerL2Batch(uint256,bytes,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#468-519)\n\t- SequencerInbox.addSequencerL2BatchFromBlobs(uint256,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#407-466)\n\t- SequencerInbox.addSequencerL2BatchFromOrigin(uint256,bytes,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#355-405)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#674-705)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#284-343)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#58)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L674-L705):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L692-L697)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L699)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L58) can be used in cross function reentrancies:\n\t- [SequencerInbox.addSequencerL2Batch(uint256,bytes,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L468-L519)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobs(uint256,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L407-L466)\n\t- [SequencerInbox.addSequencerL2BatchFromOrigin(uint256,bytes,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L355-L405)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L674-L705)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L284-L343)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L58)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L674-L705", "id": "b38d9bf0df554a08cf1b8bb6d468b87dd156690f340b399262fff373086c5825", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createChallenge", "source_mapping": {"start": 12264, "length": 3131, "filename_relative": "src/rollup/RollupUserLogic.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupUserLogic.sol", "filename_short": 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proposedBlocks[0]) * ETH_POS_BLOCK_TIME,(commonEndBlock - proposedBlocks[1]) * ETH_POS_BLOCK_TIME) (src/rollup/RollupUserLogic.sol#350-359)\n\t\t- challengeManager.createChallenge(wasmModuleRoots[0],machineStatuses,globalStates,numBlocks,stakers[0],stakers[1],asserterTimeLeft,challengerTimeLeft) (src/rollup/RollupUserLogic.sol#375-385)\n\tState variables written after the call(s):\n\t- challengeStarted(stakers[0],stakers[1],challengeIndex) (src/rollup/RollupUserLogic.sol#361)\n\t\t- _stakerMap[staker1].currentChallenge = challenge (src/rollup/RollupCore.sol#383)\n\t\t- _stakerMap[staker2].currentChallenge = challenge (src/rollup/RollupCore.sol#384)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.challengeStarted(address,address,uint64) (src/rollup/RollupCore.sol#378-385)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.increaseStakeBy(address,uint256) (src/rollup/RollupCore.sol#392-398)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.stakeOnNode(address,uint64) (src/rollup/RollupCore.sol#507-511)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n\t- RollupCore.withdrawStaker(address) (src/rollup/RollupCore.sol#488-500)\n", "markdown": "Reentrancy in [AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2])](src/rollup/RollupUserLogic.sol#L291-L364):\n\tExternal calls:\n\t- [challengeIndex = createChallengeHelper(stakers,machineStatuses,globalStates,numBlocks,wasmModuleRoots,(commonEndBlock - proposedBlocks[0]) * ETH_POS_BLOCK_TIME,(commonEndBlock - proposedBlocks[1]) * ETH_POS_BLOCK_TIME)](src/rollup/RollupUserLogic.sol#L350-L359)\n\t\t- [challengeManager.createChallenge(wasmModuleRoots[0],machineStatuses,globalStates,numBlocks,stakers[0],stakers[1],asserterTimeLeft,challengerTimeLeft)](src/rollup/RollupUserLogic.sol#L375-L385)\n\tState variables written after the call(s):\n\t- [challengeStarted(stakers[0],stakers[1],challengeIndex)](src/rollup/RollupUserLogic.sol#L361)\n\t\t- [_stakerMap[staker1].currentChallenge = challenge](src/rollup/RollupCore.sol#L383)\n\t\t- [_stakerMap[staker2].currentChallenge = challenge](src/rollup/RollupCore.sol#L384)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.challengeStarted(address,address,uint64)](src/rollup/RollupCore.sol#L378-L385)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.increaseStakeBy(address,uint256)](src/rollup/RollupCore.sol#L392-L398)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.stakeOnNode(address,uint64)](src/rollup/RollupCore.sol#L507-L511)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n\t- [RollupCore.withdrawStaker(address)](src/rollup/RollupCore.sol#L488-L500)\n", "first_markdown_element": "src/rollup/RollupUserLogic.sol#L291-L364", "id": "af65892a907a109b6f58d5895c29425a5794647abc20793593b6461989e07fb6", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeTransactionImpl", "source_mapping": {"start": 7336, "length": 990, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": 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"Reentrancy in AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#196-225):\n\tExternal calls:\n\t- executeBridgeCall(to,value,data) (src/bridge/AbsOutbox.sol#222)\n\t\t- (success,returndata) = bridge.executeCall(to,value,data) (src/bridge/AbsOutbox.sol#275)\n\tState variables written after the call(s):\n\t- context = prevContext (src/bridge/AbsOutbox.sol#224)\n\tAbsOutbox.context (src/bridge/AbsOutbox.sol#51) can be used in cross function reentrancies:\n\t- AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#196-225)\n\t- AbsOutbox.initialize(IBridge) (src/bridge/AbsOutbox.sol#63-79)\n\t- AbsOutbox.l2ToL1Block() (src/bridge/AbsOutbox.sol#118-123)\n\t- AbsOutbox.l2ToL1EthBlock() (src/bridge/AbsOutbox.sol#126-131)\n\t- AbsOutbox.l2ToL1OutputId() (src/bridge/AbsOutbox.sol#147-152)\n\t- AbsOutbox.l2ToL1Sender() (src/bridge/AbsOutbox.sol#110-115)\n\t- AbsOutbox.l2ToL1Timestamp() (src/bridge/AbsOutbox.sol#134-139)\n\t- AbsOutbox.postUpgradeInit() (src/bridge/AbsOutbox.sol#81-92)\n", "markdown": "Reentrancy in [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L196-L225):\n\tExternal calls:\n\t- [executeBridgeCall(to,value,data)](src/bridge/AbsOutbox.sol#L222)\n\t\t- [(success,returndata) = bridge.executeCall(to,value,data)](src/bridge/AbsOutbox.sol#L275)\n\tState variables written after the call(s):\n\t- [context = prevContext](src/bridge/AbsOutbox.sol#L224)\n\t[AbsOutbox.context](src/bridge/AbsOutbox.sol#L51) can be used in cross function reentrancies:\n\t- [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L196-L225)\n\t- [AbsOutbox.initialize(IBridge)](src/bridge/AbsOutbox.sol#L63-L79)\n\t- [AbsOutbox.l2ToL1Block()](src/bridge/AbsOutbox.sol#L118-L123)\n\t- [AbsOutbox.l2ToL1EthBlock()](src/bridge/AbsOutbox.sol#L126-L131)\n\t- [AbsOutbox.l2ToL1OutputId()](src/bridge/AbsOutbox.sol#L147-L152)\n\t- [AbsOutbox.l2ToL1Sender()](src/bridge/AbsOutbox.sol#L110-L115)\n\t- [AbsOutbox.l2ToL1Timestamp()](src/bridge/AbsOutbox.sol#L134-L139)\n\t- [AbsOutbox.postUpgradeInit()](src/bridge/AbsOutbox.sol#L81-L92)\n", "first_markdown_element": "src/bridge/AbsOutbox.sol#L196-L225", "id": "426e61b097c321e642232d0d55da1f37bdf8bba9a4d0f425a61dc187192ef9ed", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "forceResolveChallenge", "source_mapping": {"start": 10412, "length": 631, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 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{"underlying_type": "variables_written", "variable_name": "_stakerMap"}}], "description": "Reentrancy in RollupAdminLogic.forceResolveChallenge(address[],address[]) (src/rollup/RollupAdminLogic.sol#258-274):\n\tExternal calls:\n\t- challengeManager.clearChallenge(chall) (src/rollup/RollupAdminLogic.sol#271)\n\tState variables written after the call(s):\n\t- clearChallenge(stakerA[i]) (src/rollup/RollupAdminLogic.sol#269)\n\t\t- staker.currentChallenge = NO_CHAL_INDEX (src/rollup/RollupCore.sol#369)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupAdminLogic.forceRefundStaker(address[]) (src/rollup/RollupAdminLogic.sol#276-284)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n\t- clearChallenge(stakerB[i]) (src/rollup/RollupAdminLogic.sol#270)\n\t\t- staker.currentChallenge = NO_CHAL_INDEX (src/rollup/RollupCore.sol#369)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupAdminLogic.forceRefundStaker(address[]) (src/rollup/RollupAdminLogic.sol#276-284)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n", "markdown": "Reentrancy in [RollupAdminLogic.forceResolveChallenge(address[],address[])](src/rollup/RollupAdminLogic.sol#L258-L274):\n\tExternal calls:\n\t- [challengeManager.clearChallenge(chall)](src/rollup/RollupAdminLogic.sol#L271)\n\tState variables written after the call(s):\n\t- [clearChallenge(stakerA[i])](src/rollup/RollupAdminLogic.sol#L269)\n\t\t- [staker.currentChallenge = NO_CHAL_INDEX](src/rollup/RollupCore.sol#L369)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupAdminLogic.forceRefundStaker(address[])](src/rollup/RollupAdminLogic.sol#L276-L284)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n\t- [clearChallenge(stakerB[i])](src/rollup/RollupAdminLogic.sol#L270)\n\t\t- [staker.currentChallenge = NO_CHAL_INDEX](src/rollup/RollupCore.sol#L369)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupAdminLogic.forceRefundStaker(address[])](src/rollup/RollupAdminLogic.sol#L276-L284)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n", "first_markdown_element": "src/rollup/RollupAdminLogic.sol#L258-L274", "id": "2e21893be44131693ea2dfb272622853fa44deea082e4c78e0bbd132c84af93e", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "u64Vals", "source_mapping": {"start": 6924, "length": 24, "filename_relative": "src/state/Deserialize.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/Deserialize.sol", "filename_short": "src/state/Deserialize.sol", "is_dependency": false, "lines": [226], "starting_column": 9, "ending_column": 33}, "type_specific_fields": {"parent": {"type": "function", "name": "globalState", "source_mapping": {"start": 6617, "length": 684, "filename_relative": "src/state/Deserialize.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/Deserialize.sol", "filename_short": "src/state/Deserialize.sol", "is_dependency": false, "lines": [217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Deserialize", "source_mapping": {"start": 450, "length": 9161, "filename_relative": "src/state/Deserialize.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/Deserialize.sol", "filename_short": "src/state/Deserialize.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 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"[Deserialize.globalState(bytes,uint256).u64Vals](src/state/Deserialize.sol#L226) is a local variable never initialized\n", "first_markdown_element": "src/state/Deserialize.sol#L226", "id": "b49e20832cf227724d4b048fc859ce00efa36bda00bb2d354df6861b1e5b65c8", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "funcIdx", "source_mapping": {"start": 6151, "length": 14, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProver0.sol", "filename_short": "src/osp/OneStepProver0.sol", "is_dependency": false, "lines": [194], "starting_column": 9, "ending_column": 23}, "type_specific_fields": {"parent": {"type": "function", "name": "executeCallIndirect", "source_mapping": {"start": 5971, "length": 3565, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProver0.sol", 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12021, "length": 16, "filename_relative": "src/osp/OneStepProverMath.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMath.sol", "filename_short": "src/osp/OneStepProverMath.sol", "is_dependency": false, "lines": [400], "starting_column": 9, "ending_column": 25}, "type_specific_fields": {"parent": {"type": "function", "name": "executeExtendSameType", "source_mapping": {"start": 11827, "length": 1476, "filename_relative": "src/osp/OneStepProverMath.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMath.sol", "filename_short": "src/osp/OneStepProverMath.sol", "is_dependency": false, "lines": [393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", 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"validateDelayedInbox(ExecutionContext,uint64,bytes)"}}, {"type": "node", "name": "(sender,None) = Deserialize.u256(message,1)", "source_mapping": {"start": 11493, "length": 41, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [287], "starting_column": 9, "ending_column": 50}, "type_specific_fields": {"parent": {"type": "function", "name": "validateDelayedInbox", "source_mapping": {"start": 10970, "length": 916, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296], 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"[OneStepProverHostIo.validateDelayedInbox(ExecutionContext,uint64,bytes)](src/osp/OneStepProverHostIo.sol#L271-L296) ignores return value by [(sender,None) = Deserialize.u256(message,1)](src/osp/OneStepProverHostIo.sol#L287)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L271-L296", "id": "06e60ad1cf7b2c761d007d2174aab9de589f5fb917c2547582fac31386b8bf17", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeMemoryLoad", "source_mapping": {"start": 1507, "length": 4594, "filename_relative": "src/osp/OneStepProverMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMemory.sol", "filename_short": "src/osp/OneStepProverMemory.sol", "is_dependency": false, "lines": [43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 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"filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMemory.sol", "filename_short": "src/osp/OneStepProverMemory.sol", "is_dependency": false, "lines": [43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverMemory", "source_mapping": {"start": 368, "length": 11469, "filename_relative": "src/osp/OneStepProverMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMemory.sol", "filename_short": "src/osp/OneStepProverMemory.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 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(src/osp/OneStepProverMemory.sol#128-133)\n", "markdown": "[OneStepProverMemory.executeMemoryLoad(Machine,Module,Instruction,bytes)](src/osp/OneStepProverMemory.sol#L43-L160) ignores return value by [(lastProvedLeafContents,proofOffset,None) = ModuleMemoryLib.proveLeaf(mod.moduleMemory,leafIdx,proof,proofOffset)](src/osp/OneStepProverMemory.sol#L128-L133)\n", "first_markdown_element": "src/osp/OneStepProverMemory.sol#L43-L160", "id": "ab8910cb7fbab9ad8b4fcabf66567df3327f36c637f318ceaf3df0ea258b2a1d", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,bool,uint256)"}}, {"type": "node", "name": "IERC20Inbox(inbox).createRetryableTicket({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,tokenTotalFeeAmount:feeAmount,data:})", "source_mapping": {"start": 9018, "length": 434, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 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(src/bridge/AbsBridge.sol#45) is written in both\n\t_activeOutbox = msg.sender (src/bridge/AbsBridge.sol#218)\n\t_activeOutbox = prevOutbox (src/bridge/AbsBridge.sol#225)\n", "markdown": "[AbsBridge._activeOutbox](src/bridge/AbsBridge.sol#L45) is written in both\n\t[_activeOutbox = msg.sender](src/bridge/AbsBridge.sol#L218)\n\t[_activeOutbox = prevOutbox](src/bridge/AbsBridge.sol#L225)\n", "first_markdown_element": "src/bridge/AbsBridge.sol#L45", "id": "b37c58023a3ec214b040ae7619219597fa970084995f29f74c24648d6f1ba59f", "check": "write-after-write", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "variable", "name": "offset", "source_mapping": {"start": 6391, "length": 18, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProver0.sol", "filename_short": "src/osp/OneStepProver0.sol", "is_dependency": false, "lines": [201], "starting_column": 13, "ending_column": 31}, 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"/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "queueSize += size", "source_mapping": {"start": 8700, "length": 17, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [246], "starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253):\n\tExternal calls:\n\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#244)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#246)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#189-198)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L244)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L246)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L189-L198)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L233-L253", "id": "b9f6ea80a6accee7014dea8d7e8b56ddc8f2ed2255b688758266f20c2bbf230e", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 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"ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 9068, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [258], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "delete entries[index]", "source_mapping": {"start": 9204, "length": 21, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [261], "starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#258)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#261)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L258)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L261)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L256-L262", "id": "4848413594e9f06020a2a4a3b7755e0ac5f0d7f7c22946958b361b50e6ce4a52", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2863, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": 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281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager.evictAll() (src/chain/CacheManager.sol#89-92):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#90)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#258)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#91)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L90)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L258)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L91)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L89-L92", "id": "bf120df8d715208381d983040d42897d8dcac47177e732ee5496cde132d2f231", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "placeBid", "source_mapping": {"start": 6125, "length": 367, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, 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269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(bytes32) (src/chain/CacheManager.sol#173-184):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#182)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#258)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#183)\n\t\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#244)\n\tState variables written after the call(s):\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#183)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#248)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#250)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#183)\n\t\t- queueSize += size (src/chain/CacheManager.sol#246)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#189-198)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager.placeBid(bytes32)](src/chain/CacheManager.sol#L173-L184):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L182)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L258)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L183)\n\t\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L244)\n\tState variables written after the call(s):\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L183)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L248)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L250)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L183)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L246)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L189-L198)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L173-L184", "id": "436212c386c26726839a1cf3068734d839e7b01aab9f4594d2df94fcad8587cf", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 11028, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 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"_deployFactories(address,address,uint256)"}}, {"type": "node", "name": "l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)", "source_mapping": {"start": 10973, "length": 77, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [268], "starting_column": 13, "ending_column": 90}, "type_specific_fields": {"parent": {"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 11028, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 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"filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [272], "starting_column": 13, "ending_column": 78}, "type_specific_fields": {"parent": {"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 11028, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 1, "ending_column": 2}}, "signature": "_deployFactories(address,address,uint256)"}}}}], "description": "RollupCreator._deployFactories(address,address,uint256) (src/rollup/RollupCreator.sol#255-285) sends eth to arbitrary user\n\tDangerous calls:\n\t- l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas) (src/rollup/RollupCreator.sol#268)\n\t- (sent,None) = msg.sender.call{value: address(this).balance}() (src/rollup/RollupCreator.sol#272)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L255-L285) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L268)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L272)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L255-L285", "id": "33e46ab503ffc67db10a32c76db44b3d71085e8ccabf978afab4963ab79410b7", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8100, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 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"/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [245], "starting_column": 13, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8100, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}}], "description": "CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251) uses a dangerous strict equality:\n\t- index == entries.length (src/chain/CacheManager.sol#245)\n", "markdown": "[CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251) uses a dangerous strict equality:\n\t- [index == entries.length](src/chain/CacheManager.sol#L245)\n", "first_markdown_element": "src/chain/CacheManager.sol#L231-L251", "id": "3a781781186cbb842796b829845aa7945c024854a5354a602603028bf3bf838a", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "executeLinkModule", "source_mapping": {"start": 16420, "length": 1090, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 502, "length": 23583, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, 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"id": "b002aa15c2eafad3b5923f9ca2204b8ea235c930c19b94647b519331fc1abc4c", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createRollup", "source_mapping": {"start": 4904, "length": 5018, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 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"length": 5018, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", 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"OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes) (src/osp/OneStepProverHostIo.sol#128-250) performs a multiplication on the result of a division:\n\t- rootOfUnityPower = (1 << 32) / fieldElementsPerBlob (src/osp/OneStepProverHostIo.sol#229)\n\t- rootOfUnityPower *= bitReversedIndex (src/osp/OneStepProverHostIo.sol#232)\n", "markdown": "[OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)](src/osp/OneStepProverHostIo.sol#L128-L250) performs a multiplication on the result of a division:\n\t- [rootOfUnityPower = (1 << 32) / fieldElementsPerBlob](src/osp/OneStepProverHostIo.sol#L229)\n\t- [rootOfUnityPower *= bitReversedIndex](src/osp/OneStepProverHostIo.sol#L232)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L128-L250", "id": "f0b43f8c42c636a0a6c208ac9bd013cf20177f73df6cf1ea5ab40b7aec7a50ca", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": 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"/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251):\n\tExternal calls:\n\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#242)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#244)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#25) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#122-150)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#187-196)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#25)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L242)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L244)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L25) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L122-L150)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L187-L196)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L25)\n", "first_markdown_element": "src/chain/CacheManager.sol#L231-L251", "id": "7cafef621b24ce7927bcb6c53b9a6c824466abcd138ed1f43bd4a38e07637b19", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 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"src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 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"filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#259)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L259)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n", "first_markdown_element": "src/chain/CacheManager.sol#L254-L260", "id": "1400e2c01607b2bdf7010ad99c436ef2db92c4122f6340a3ca3e5664bc80c983", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2663, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [87, 88, 89, 90], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}, {"type": "node", "name": "evictPrograms(type()(uint256).max)", "source_mapping": {"start": 2712, "length": 32, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [88], "starting_column": 9, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2663, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [87, 88, 89, 90], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", 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275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager.evictAll() (src/chain/CacheManager.sol#87-90):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#88)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#89)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L88)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L89)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n", "first_markdown_element": "src/chain/CacheManager.sol#L87-L90", "id": "e453de7fb42e742ec25db94618c0bc9d52db23aecc625992da375d6e46e61fa8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "placeBid", "source_mapping": {"start": 5925, "length": 367, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": 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"filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(bytes32) (src/chain/CacheManager.sol#171-182):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#180)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#242)\n\tState variables written after the call(s):\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#246)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#248)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- queueSize += size (src/chain/CacheManager.sol#244)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#25) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#122-150)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#187-196)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#25)\n", "markdown": "Reentrancy in [CacheManager.placeBid(bytes32)](src/chain/CacheManager.sol#L171-L182):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L180)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L242)\n\tState variables written after the call(s):\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L246)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L248)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L244)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L25) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L122-L150)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L187-L196)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L25)\n", "first_markdown_element": "src/chain/CacheManager.sol#L171-L182", "id": "1e0701041bd439420af2077b392bf8fa2ccd25ae29d0d785daec5e92d76ecbb8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "internalStack", "source_mapping": {"start": 1753, "length": 31, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [52], "starting_column": 9, "ending_column": 40}, "type_specific_fields": {"parent": {"type": "function", "name": "getStartMachineHash", "source_mapping": {"start": 1158, "length": 1300, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProofEntry", "source_mapping": {"start": 407, "length": 7601, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 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"src/osp/OneStepProverHostIo.sol#L433-L464", "id": "ca4b4a9a8f6f270a10c0e390a10831708cbcfc0bfa398fc3f21331bfbd5fc479", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeSwitchCoThread", "source_mapping": {"start": 21302, "length": 1074, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 502, "length": 23583, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": 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532, 533, 534, 535, 536, 537, 538], "starting_column": 1, "ending_column": 2}}, "signature": "executeCallIndirect(Machine,Module,Instruction,bytes)"}}}}], "description": "OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset (src/osp/OneStepProver0.sol#241) is written in both\n\t(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset) (src/osp/OneStepProver0.sol#277)\n\t(functionPointer,offset) = Deserialize.value(proof,offset) (src/osp/OneStepProver0.sol#278)\n", "markdown": "[OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset](src/osp/OneStepProver0.sol#L241) is written in both\n\t[(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset)](src/osp/OneStepProver0.sol#L277)\n\t[(functionPointer,offset) = Deserialize.value(proof,offset)](src/osp/OneStepProver0.sol#L278)\n", "first_markdown_element": "src/osp/OneStepProver0.sol#L241", "id": "d6a42f778bdb10ec1cc4e3ae5bd1d2a66edf8c14085e20de930344608bd29bd2", "check": "write-after-write", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 721, "length": 2143, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 309, "length": 2557, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 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"src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 309, "length": 2557, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}, {"type": "node", "name": "startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512", "source_mapping": {"start": 1130, "length": 60, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [24], "starting_column": 13, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "refundsGas", "source_mapping": {"start": 721, "length": 2143, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 309, "length": 2557, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}], "description": "GasRefundEnabled.refundsGas(IGasRefunder,IReader4844) (src/libraries/GasRefundEnabled.sol#17-51) performs a multiplication on the result of a division:\n\t- calldataWords = (calldataSize + 31) / 32 (src/libraries/GasRefundEnabled.sol#22)\n\t- startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512 (src/libraries/GasRefundEnabled.sol#24)\n", "markdown": "[GasRefundEnabled.refundsGas(IGasRefunder,IReader4844)](src/libraries/GasRefundEnabled.sol#L17-L51) performs a multiplication on the result of a division:\n\t- [calldataWords = (calldataSize + 31) / 32](src/libraries/GasRefundEnabled.sol#L22)\n\t- [startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512](src/libraries/GasRefundEnabled.sol#L24)\n", "first_markdown_element": "src/libraries/GasRefundEnabled.sol#L17-L51", "id": "bb26256ad08f6833c6e0395d78c4b8a1182860d966d17803ac727cde7719e8b6", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)", "source_mapping": {"start": 10207, "length": 201, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}, {"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)", "source_mapping": {"start": 10207, "length": 201, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "Multiple retryable tickets created in the same function:\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#96-103)\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#96-103)\n", "markdown": "Multiple retryable tickets created in the same function:\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L96-L103)\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L96-L103)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L96-L103", "id": "5d40acc11dbb925c7e8ac930729d7231aea71007192a71ca36b451cad7a17520", "check": "out-of-order-retryable", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1379, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [42, 43, 44, 45, 46, 47, 48, 49], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 702, "length": 1090, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}, {"type": "node", "name": "(success,returnData) = to.call{value: value}(data)", "source_mapping": {"start": 1620, "length": 51, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [48], "starting_column": 9, "ending_column": 60}, "type_specific_fields": {"parent": {"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1379, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [42, 43, 44, 45, 46, 47, 48, 49], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 702, "length": 1090, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}}}], "description": "Bridge._executeLowLevelCall(address,uint256,bytes) (src/bridge/Bridge.sol#42-49) sends eth to arbitrary user\n\tDangerous calls:\n\t- (success,returnData) = to.call{value: value}(data) (src/bridge/Bridge.sol#48)\n", "markdown": "[Bridge._executeLowLevelCall(address,uint256,bytes)](src/bridge/Bridge.sol#L42-L49) sends eth to arbitrary user\n\tDangerous calls:\n\t- [(success,returnData) = to.call{value: value}(data)](src/bridge/Bridge.sol#L48)\n", "first_markdown_element": "src/bridge/Bridge.sol#L42-L49", "id": "52aa149e251bcbda3478032a3845253462c6d80e50cde35746a072dd6dd226a6", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,bool,uint256)"}}, {"type": "node", "name": "IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})", "source_mapping": {"start": 9483, "length": 399, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [74, 75, 76, 77, 78, 79, 80, 81, 82, 83], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,bool,uint256)"}}}}], "description": "DeployHelper._fundAndDeploy(address,uint256,address,bytes,bool,uint256) (src/rollup/DeployHelper.sol#46-87) sends eth to arbitrary user\n\tDangerous calls:\n\t- IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:}) (src/rollup/DeployHelper.sol#74-83)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,bool,uint256)](src/rollup/DeployHelper.sol#L46-L87) sends eth to arbitrary user\n\tDangerous calls:\n\t- [IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L74-L83)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L87", "id": "e0479a62ad4830e7fe86da8c84b5e23beb3117b4fad5a10981cccab1ed4d7fef", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}, {"type": "node", "name": "address(msg.sender).transfer(address(this).balance)", "source_mapping": {"start": 11101, "length": 51, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [131], "starting_column": 13, "ending_column": 64}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "DeployHelper.perform(address,address,uint256) (src/rollup/DeployHelper.sol#89-133) sends eth to arbitrary user\n\tDangerous calls:\n\t- address(msg.sender).transfer(address(this).balance) (src/rollup/DeployHelper.sol#131)\n", "markdown": "[DeployHelper.perform(address,address,uint256)](src/rollup/DeployHelper.sol#L89-L133) sends eth to arbitrary user\n\tDangerous calls:\n\t- [address(msg.sender).transfer(address(this).balance)](src/rollup/DeployHelper.sol#L131)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L89-L133", "id": "9ffb800c52b7ebc92a4117369762770d49beb52d8f7f0c4c53742745d88e75c4", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 11028, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 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It is used in:\n\t- AbsRollupUserLogic._validatorIsAfk() (src/rollup/RollupUserLogic.sol#47-54)\n\t- AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256) (src/rollup/RollupUserLogic.sol#477-523)\n\t- RollupCore.addStaker(uint64,address) (src/rollup/RollupCore.sol#449-465)\n\t- RollupCore.createNewNode(Assertion,uint64,uint256,bytes32) (src/rollup/RollupCore.sol#563-677)\n", "markdown": "[RollupCore.confirmPeriodBlocks](src/rollup/RollupCore.sol#L30) is never initialized. It is used in:\n\t- [AbsRollupUserLogic._validatorIsAfk()](src/rollup/RollupUserLogic.sol#L47-L54)\n\t- [AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523)\n\t- [RollupCore.addStaker(uint64,address)](src/rollup/RollupCore.sol#L449-L465)\n\t- [RollupCore.createNewNode(Assertion,uint64,uint256,bytes32)](src/rollup/RollupCore.sol#L563-L677)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L30", "id": "a4b24bce5aba1839e99647d1a79bb6ee736796ffa0b26da1ff6de3bf0cad25a2", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "extraChallengeTimeBlocks", "source_mapping": {"start": 887, "length": 38, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [31], "starting_column": 5, "ending_column": 43}, 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It is used in:\n\t- AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2]) (src/rollup/RollupUserLogic.sol#291-364)\n", "markdown": "[RollupCore.extraChallengeTimeBlocks](src/rollup/RollupCore.sol#L31) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2])](src/rollup/RollupUserLogic.sol#L291-L364)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L31", "id": "da3953abca5cd200b13fe48850b6aa7652681e329be2738fada97e811ccf823c", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "baseStake", "source_mapping": {"start": 959, "length": 24, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [33], "starting_column": 5, "ending_column": 29}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": 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It is used in:\n\t- AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256) (src/rollup/RollupUserLogic.sol#477-523)\n", "markdown": "[RollupCore.baseStake](src/rollup/RollupCore.sol#L33) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L33", "id": "e38524abb8244a635c7bb2fbd1c2e3be4f6f4c45b66589d5c431018eaec19736", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "wasmModuleRoot", "source_mapping": {"start": 989, "length": 29, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [34], "starting_column": 5, "ending_column": 34}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", 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is never initialized. It is used in:\n\t- RollupCore.createNewNode(Assertion,uint64,uint256,bytes32) (src/rollup/RollupCore.sol#563-677)\n", "markdown": "[RollupCore.wasmModuleRoot](src/rollup/RollupCore.sol#L34) is never initialized. It is used in:\n\t- [RollupCore.createNewNode(Assertion,uint64,uint256,bytes32)](src/rollup/RollupCore.sol#L563-L677)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L34", "id": "ba1b0a9663907f65e34f85d9522781abdfd536250f5ca9c3ce00e5d5fd99e0e5", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "bridge", "source_mapping": {"start": 1054, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [37], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupCore.createNewNode(Assertion,uint64,uint256,bytes32) (src/rollup/RollupCore.sol#563-677)\n", "markdown": "[RollupCore.bridge](src/rollup/RollupCore.sol#L37) is never initialized. It is used in:\n\t- [RollupCore.createNewNode(Assertion,uint64,uint256,bytes32)](src/rollup/RollupCore.sol#L563-L677)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L37", "id": "083aba2c7a6498e3f6b62bd57041243e85867ce1e7deb7e73af230c8a3fda57c", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "outbox", "source_mapping": {"start": 1081, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [38], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupCore.confirmNode(uint64,bytes32,bytes32) (src/rollup/RollupCore.sol#306-322)\n", "markdown": "[RollupCore.outbox](src/rollup/RollupCore.sol#L38) is never initialized. It is used in:\n\t- [RollupCore.confirmNode(uint64,bytes32,bytes32)](src/rollup/RollupCore.sol#L306-L322)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L38", "id": "0e386868f4529a31d9469b3b0f8148977860a53590d8f94171666883bbbe4c3d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "challengeManager", "source_mapping": {"start": 1198, "length": 50, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [41], "starting_column": 5, "ending_column": 55}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- AbsRollupUserLogic.createChallengeHelper(address[2],MachineStatus[2],GlobalState[2],uint64,bytes32[2],uint256,uint256) (src/rollup/RollupUserLogic.sol#366-386)\n\t- AbsRollupUserLogic.completeChallenge(uint256,address,address) (src/rollup/RollupUserLogic.sol#393-402)\n", "markdown": "[RollupCore.challengeManager](src/rollup/RollupCore.sol#L41) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.createChallengeHelper(address[2],MachineStatus[2],GlobalState[2],uint64,bytes32[2],uint256,uint256)](src/rollup/RollupUserLogic.sol#L366-L386)\n\t- [AbsRollupUserLogic.completeChallenge(uint256,address,address)](src/rollup/RollupUserLogic.sol#L393-L402)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L41", "id": "22c612a6037a18832e2adecba9cb92ae47a8af1b6ad06cd807e2930e95704f7f", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "loserStakeEscrow", "source_mapping": {"start": 1485, "length": 31, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [48], "starting_column": 5, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, 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It is used in:\n\t- AbsRollupUserLogic.isERC20Enabled() (src/rollup/RollupUserLogic.sol#68-70)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L49) is never initialized. 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It is used in:\n\t- AbsRollupUserLogic.stakeOnNewNode(Assertion,bytes32,uint256) (src/rollup/RollupUserLogic.sol#198-233)\n", "markdown": "[RollupCore.minimumAssertionPeriod](src/rollup/RollupCore.sol#L50) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.stakeOnNewNode(Assertion,bytes32,uint256)](src/rollup/RollupUserLogic.sol#L198-L233)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L50", "id": "01fe9c1889403593f4723665fd7724b4e31b63dd3689c5816cb6d147d16dbf42", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "isValidator", "source_mapping": {"start": 1597, "length": 43, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [52], "starting_column": 5, "ending_column": 48}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678], "starting_column": 1, "ending_column": 2}}}}], "description": "RollupCore.isValidator (src/rollup/RollupCore.sol#52) is never initialized. It is used in:\n", "markdown": "[RollupCore.isValidator](src/rollup/RollupCore.sol#L52) is never initialized. It is used in:\n", "first_markdown_element": "src/rollup/RollupCore.sol#L52", "id": "f316200e22d3febd4d78fe211de5d864b1b65169f67e03191ea884e8b60055ae", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "stakeToken", "source_mapping": {"start": 1522, "length": 25, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [49], "starting_column": 5, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 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"/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupUserLogic.sol", "filename_short": "src/rollup/RollupUserLogic.sol", "is_dependency": false, "lines": [688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769], "starting_column": 1, "ending_column": 2}}, "signature": "receiveTokens(uint256)"}}], "description": "RollupCore.stakeToken (src/rollup/RollupCore.sol#49) is never initialized. It is used in:\n\t- AbsRollupUserLogic.isERC20Enabled() (src/rollup/RollupUserLogic.sol#68-70)\n\t- ERC20RollupUserLogic.withdrawStakerFunds() (src/rollup/RollupUserLogic.sol#750-761)\n\t- ERC20RollupUserLogic.receiveTokens(uint256) (src/rollup/RollupUserLogic.sol#763-768)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L49) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.isERC20Enabled()](src/rollup/RollupUserLogic.sol#L68-L70)\n\t- [ERC20RollupUserLogic.withdrawStakerFunds()](src/rollup/RollupUserLogic.sol#L750-L761)\n\t- [ERC20RollupUserLogic.receiveTokens(uint256)](src/rollup/RollupUserLogic.sol#L763-L768)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L49", "id": "388304453678fb7cb187225ae4a8eef1f46c80d072185688bad31640b221fb6d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}, {"type": "node", "name": "segmentLength = selection.oldSegmentsLength / oldChallengeDegree", "source_mapping": {"start": 3287, "length": 64, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [102], "starting_column": 9, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}}}, {"type": "node", "name": "segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition", "source_mapping": {"start": 3460, "length": 87, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [104], "starting_column": 9, "ending_column": 96}, "type_specific_fields": {"parent": {"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}}}], "description": "ChallengeLib.extractChallengeSegment(ChallengeLib.SegmentSelection) (src/challenge/ChallengeLib.sol#96-108) performs a multiplication on the result of a division:\n\t- segmentLength = selection.oldSegmentsLength / oldChallengeDegree (src/challenge/ChallengeLib.sol#102)\n\t- segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition (src/challenge/ChallengeLib.sol#104)\n", "markdown": "[ChallengeLib.extractChallengeSegment(ChallengeLib.SegmentSelection)](src/challenge/ChallengeLib.sol#L96-L108) performs a multiplication on the result of a division:\n\t- [segmentLength = selection.oldSegmentsLength / oldChallengeDegree](src/challenge/ChallengeLib.sol#L102)\n\t- [segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition](src/challenge/ChallengeLib.sol#L104)\n", "first_markdown_element": "src/challenge/ChallengeLib.sol#L96-L108", "id": "e1c80d5388c10fc3c7985b252a3988308fb524570c5772733ff6da1f68ae3665", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": 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(1 << 32) / fieldElementsPerBlob (src/osp/OneStepProverHostIo.sol#224)\n\t- rootOfUnityPower *= bitReversedIndex (src/osp/OneStepProverHostIo.sol#227)\n", "markdown": "[OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)](src/osp/OneStepProverHostIo.sol#L123-L245) performs a multiplication on the result of a division:\n\t- [rootOfUnityPower = (1 << 32) / fieldElementsPerBlob](src/osp/OneStepProverHostIo.sol#L224)\n\t- [rootOfUnityPower *= bitReversedIndex](src/osp/OneStepProverHostIo.sol#L227)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L123-L245", "id": "544b092c0dd6ff4838cb1cbaa7af3a7e9ba4011548b519524ea1c0f49488ba8a", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "currentRequiredStake", "source_mapping": {"start": 20210, "length": 1527, "filename_relative": "src/rollup/RollupUserLogic.sol", "filename_absolute": 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a multiplication on the result of a division:\n\t- multiplier = withNumerator / denominators[periodsPassed % 10] (src/rollup/RollupUserLogic.sol#518)\n\t- baseStake * multiplier (src/rollup/RollupUserLogic.sol#522)\n", "markdown": "[AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523) performs a multiplication on the result of a division:\n\t- [multiplier = withNumerator / denominators[periodsPassed % 10]](src/rollup/RollupUserLogic.sol#L518)\n\t- [baseStake * multiplier](src/rollup/RollupUserLogic.sol#L522)\n", "first_markdown_element": "src/rollup/RollupUserLogic.sol#L477-L523", "id": "d8acf03a6b7c6bb0b8a091fbcc3c5657b15d7180c1edc798c1b2b66b27895d5d", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "onGasSpent", "source_mapping": {"start": 5994, "length": 3002, "filename_relative": "src/bridge/GasRefunder.sol", "filename_absolute": 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(src/bridge/SequencerInbox.sol#699)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#58) can be used in cross function reentrancies:\n\t- SequencerInbox.addSequencerL2Batch(uint256,bytes,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#468-519)\n\t- SequencerInbox.addSequencerL2BatchFromBlobs(uint256,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#407-466)\n\t- SequencerInbox.addSequencerL2BatchFromOrigin(uint256,bytes,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#355-405)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#674-705)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#284-343)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#58)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L674-L705):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L692-L697)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L699)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L58) can be used in cross function reentrancies:\n\t- [SequencerInbox.addSequencerL2Batch(uint256,bytes,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L468-L519)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobs(uint256,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L407-L466)\n\t- [SequencerInbox.addSequencerL2BatchFromOrigin(uint256,bytes,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L355-L405)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L674-L705)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L284-L343)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L58)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L674-L705", "id": "b38d9bf0df554a08cf1b8bb6d468b87dd156690f340b399262fff373086c5825", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createChallenge", "source_mapping": {"start": 12264, "length": 3131, "filename_relative": "src/rollup/RollupUserLogic.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupUserLogic.sol", "filename_short": 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proposedBlocks[0]) * ETH_POS_BLOCK_TIME,(commonEndBlock - proposedBlocks[1]) * ETH_POS_BLOCK_TIME) (src/rollup/RollupUserLogic.sol#350-359)\n\t\t- challengeManager.createChallenge(wasmModuleRoots[0],machineStatuses,globalStates,numBlocks,stakers[0],stakers[1],asserterTimeLeft,challengerTimeLeft) (src/rollup/RollupUserLogic.sol#375-385)\n\tState variables written after the call(s):\n\t- challengeStarted(stakers[0],stakers[1],challengeIndex) (src/rollup/RollupUserLogic.sol#361)\n\t\t- _stakerMap[staker1].currentChallenge = challenge (src/rollup/RollupCore.sol#383)\n\t\t- _stakerMap[staker2].currentChallenge = challenge (src/rollup/RollupCore.sol#384)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.challengeStarted(address,address,uint64) (src/rollup/RollupCore.sol#378-385)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.increaseStakeBy(address,uint256) (src/rollup/RollupCore.sol#392-398)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.stakeOnNode(address,uint64) (src/rollup/RollupCore.sol#507-511)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n\t- RollupCore.withdrawStaker(address) (src/rollup/RollupCore.sol#488-500)\n", "markdown": "Reentrancy in [AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2])](src/rollup/RollupUserLogic.sol#L291-L364):\n\tExternal calls:\n\t- [challengeIndex = createChallengeHelper(stakers,machineStatuses,globalStates,numBlocks,wasmModuleRoots,(commonEndBlock - proposedBlocks[0]) * ETH_POS_BLOCK_TIME,(commonEndBlock - proposedBlocks[1]) * ETH_POS_BLOCK_TIME)](src/rollup/RollupUserLogic.sol#L350-L359)\n\t\t- [challengeManager.createChallenge(wasmModuleRoots[0],machineStatuses,globalStates,numBlocks,stakers[0],stakers[1],asserterTimeLeft,challengerTimeLeft)](src/rollup/RollupUserLogic.sol#L375-L385)\n\tState variables written after the call(s):\n\t- [challengeStarted(stakers[0],stakers[1],challengeIndex)](src/rollup/RollupUserLogic.sol#L361)\n\t\t- [_stakerMap[staker1].currentChallenge = challenge](src/rollup/RollupCore.sol#L383)\n\t\t- [_stakerMap[staker2].currentChallenge = challenge](src/rollup/RollupCore.sol#L384)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.challengeStarted(address,address,uint64)](src/rollup/RollupCore.sol#L378-L385)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.increaseStakeBy(address,uint256)](src/rollup/RollupCore.sol#L392-L398)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.stakeOnNode(address,uint64)](src/rollup/RollupCore.sol#L507-L511)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n\t- [RollupCore.withdrawStaker(address)](src/rollup/RollupCore.sol#L488-L500)\n", "first_markdown_element": "src/rollup/RollupUserLogic.sol#L291-L364", "id": "af65892a907a109b6f58d5895c29425a5794647abc20793593b6461989e07fb6", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeTransactionImpl", "source_mapping": {"start": 7336, "length": 990, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": 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"Reentrancy in AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#196-225):\n\tExternal calls:\n\t- executeBridgeCall(to,value,data) (src/bridge/AbsOutbox.sol#222)\n\t\t- (success,returndata) = bridge.executeCall(to,value,data) (src/bridge/AbsOutbox.sol#275)\n\tState variables written after the call(s):\n\t- context = prevContext (src/bridge/AbsOutbox.sol#224)\n\tAbsOutbox.context (src/bridge/AbsOutbox.sol#51) can be used in cross function reentrancies:\n\t- AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#196-225)\n\t- AbsOutbox.initialize(IBridge) (src/bridge/AbsOutbox.sol#63-79)\n\t- AbsOutbox.l2ToL1Block() (src/bridge/AbsOutbox.sol#118-123)\n\t- AbsOutbox.l2ToL1EthBlock() (src/bridge/AbsOutbox.sol#126-131)\n\t- AbsOutbox.l2ToL1OutputId() (src/bridge/AbsOutbox.sol#147-152)\n\t- AbsOutbox.l2ToL1Sender() (src/bridge/AbsOutbox.sol#110-115)\n\t- AbsOutbox.l2ToL1Timestamp() (src/bridge/AbsOutbox.sol#134-139)\n\t- AbsOutbox.postUpgradeInit() (src/bridge/AbsOutbox.sol#81-92)\n", "markdown": "Reentrancy in [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L196-L225):\n\tExternal calls:\n\t- [executeBridgeCall(to,value,data)](src/bridge/AbsOutbox.sol#L222)\n\t\t- [(success,returndata) = bridge.executeCall(to,value,data)](src/bridge/AbsOutbox.sol#L275)\n\tState variables written after the call(s):\n\t- [context = prevContext](src/bridge/AbsOutbox.sol#L224)\n\t[AbsOutbox.context](src/bridge/AbsOutbox.sol#L51) can be used in cross function reentrancies:\n\t- [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L196-L225)\n\t- [AbsOutbox.initialize(IBridge)](src/bridge/AbsOutbox.sol#L63-L79)\n\t- [AbsOutbox.l2ToL1Block()](src/bridge/AbsOutbox.sol#L118-L123)\n\t- [AbsOutbox.l2ToL1EthBlock()](src/bridge/AbsOutbox.sol#L126-L131)\n\t- [AbsOutbox.l2ToL1OutputId()](src/bridge/AbsOutbox.sol#L147-L152)\n\t- [AbsOutbox.l2ToL1Sender()](src/bridge/AbsOutbox.sol#L110-L115)\n\t- [AbsOutbox.l2ToL1Timestamp()](src/bridge/AbsOutbox.sol#L134-L139)\n\t- [AbsOutbox.postUpgradeInit()](src/bridge/AbsOutbox.sol#L81-L92)\n", "first_markdown_element": "src/bridge/AbsOutbox.sol#L196-L225", "id": "426e61b097c321e642232d0d55da1f37bdf8bba9a4d0f425a61dc187192ef9ed", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "forceResolveChallenge", "source_mapping": {"start": 10412, "length": 631, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 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{"underlying_type": "variables_written", "variable_name": "_stakerMap"}}], "description": "Reentrancy in RollupAdminLogic.forceResolveChallenge(address[],address[]) (src/rollup/RollupAdminLogic.sol#258-274):\n\tExternal calls:\n\t- challengeManager.clearChallenge(chall) (src/rollup/RollupAdminLogic.sol#271)\n\tState variables written after the call(s):\n\t- clearChallenge(stakerA[i]) (src/rollup/RollupAdminLogic.sol#269)\n\t\t- staker.currentChallenge = NO_CHAL_INDEX (src/rollup/RollupCore.sol#369)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupAdminLogic.forceRefundStaker(address[]) (src/rollup/RollupAdminLogic.sol#276-284)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n\t- clearChallenge(stakerB[i]) (src/rollup/RollupAdminLogic.sol#270)\n\t\t- staker.currentChallenge = NO_CHAL_INDEX (src/rollup/RollupCore.sol#369)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupAdminLogic.forceRefundStaker(address[]) (src/rollup/RollupAdminLogic.sol#276-284)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n", "markdown": "Reentrancy in [RollupAdminLogic.forceResolveChallenge(address[],address[])](src/rollup/RollupAdminLogic.sol#L258-L274):\n\tExternal calls:\n\t- [challengeManager.clearChallenge(chall)](src/rollup/RollupAdminLogic.sol#L271)\n\tState variables written after the call(s):\n\t- [clearChallenge(stakerA[i])](src/rollup/RollupAdminLogic.sol#L269)\n\t\t- [staker.currentChallenge = NO_CHAL_INDEX](src/rollup/RollupCore.sol#L369)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupAdminLogic.forceRefundStaker(address[])](src/rollup/RollupAdminLogic.sol#L276-L284)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n\t- [clearChallenge(stakerB[i])](src/rollup/RollupAdminLogic.sol#L270)\n\t\t- [staker.currentChallenge = NO_CHAL_INDEX](src/rollup/RollupCore.sol#L369)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupAdminLogic.forceRefundStaker(address[])](src/rollup/RollupAdminLogic.sol#L276-L284)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n", "first_markdown_element": "src/rollup/RollupAdminLogic.sol#L258-L274", "id": 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"[OneStepProverHostIo.validateDelayedInbox(ExecutionContext,uint64,bytes)](src/osp/OneStepProverHostIo.sol#L271-L296) ignores return value by [(sender,None) = Deserialize.u256(message,1)](src/osp/OneStepProverHostIo.sol#L287)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L271-L296", "id": "06e60ad1cf7b2c761d007d2174aab9de589f5fb917c2547582fac31386b8bf17", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeMemoryLoad", "source_mapping": {"start": 1507, "length": 4594, "filename_relative": "src/osp/OneStepProverMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMemory.sol", "filename_short": "src/osp/OneStepProverMemory.sol", "is_dependency": false, "lines": [43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 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(src/osp/OneStepProverMemory.sol#128-133)\n", "markdown": "[OneStepProverMemory.executeMemoryLoad(Machine,Module,Instruction,bytes)](src/osp/OneStepProverMemory.sol#L43-L160) ignores return value by [(lastProvedLeafContents,proofOffset,None) = ModuleMemoryLib.proveLeaf(mod.moduleMemory,leafIdx,proof,proofOffset)](src/osp/OneStepProverMemory.sol#L128-L133)\n", "first_markdown_element": "src/osp/OneStepProverMemory.sol#L43-L160", "id": "ab8910cb7fbab9ad8b4fcabf66567df3327f36c637f318ceaf3df0ea258b2a1d", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 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"filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 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"[DeployHelper._fundAndDeploy(address,uint256,address,bytes,bool,uint256)](src/rollup/DeployHelper.sol#L46-L87) ignores return value by [IERC20Inbox(inbox).createRetryableTicket({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,tokenTotalFeeAmount:feeAmount,data:})](src/rollup/DeployHelper.sol#L62-L72)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L87", "id": "b577066c87e9c3fd8db423a41c6f80870945020f8f55d5dd38041b1894b9af5a", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 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(src/osp/OneStepProver0.sol#237)\n\t(functionPointer,offset) = Deserialize.value(proof,offset) (src/osp/OneStepProver0.sol#238)\n", "markdown": "[OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset](src/osp/OneStepProver0.sol#L201) is written in both\n\t[(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset)](src/osp/OneStepProver0.sol#L237)\n\t[(functionPointer,offset) = Deserialize.value(proof,offset)](src/osp/OneStepProver0.sol#L238)\n", "first_markdown_element": "src/osp/OneStepProver0.sol#L201", "id": "a2b254b166a5aad9092374dafd67aae05d0d84bd0d8079074f9addfc91926e56", "check": "write-after-write", "impact": "Medium", "confidence": "High"}] \ No newline at end of file From 0f4d8f33d6bebba8fc5cc65cac6b07827300f6b2 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Fri, 14 Jun 2024 15:43:06 +0200 Subject: [PATCH 094/108] Do scaling only when fee token is used --- scripts/rollupCreation.ts | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/scripts/rollupCreation.ts b/scripts/rollupCreation.ts index 1cfac41d09..e70b82dcb3 100644 --- a/scripts/rollupCreation.ts +++ b/scripts/rollupCreation.ts @@ -82,14 +82,13 @@ export async function createRollup( try { //// funds for deploying L2 factories // 0.13 ETH is enough to deploy L2 factories via retryables. Excess is refunded - let feeCostNominal = ethers.utils.parseEther('0.13') - let feeCost = await _getPrescaledAmount( - ERC20__factory.connect(feeToken, signer), - feeCostNominal - ) + let feeCost = ethers.utils.parseEther('0.13') if (feeToken != ethers.constants.AddressZero) { // in case fees are paid via fee token, then approve rollup cretor to spend required amount - // xxx + feeCost = await _getPrescaledAmount( + ERC20__factory.connect(feeToken, signer), + feeCost + ) await ( await IERC20__factory.connect(feeToken, signer).approve( rollupCreator.address, From f1bb9a51b770a4e5896dda4f761e2938bb791852 Mon Sep 17 00:00:00 2001 From: Lee Bousfield Date: Fri, 21 Jun 2024 15:27:10 -0600 Subject: [PATCH 095/108] Specify address when caching Stylus program --- src/chain/CacheManager.sol | 12 +++++++----- src/mocks/SimpleCacheManager.sol | 2 +- src/precompiles/ArbWasmCache.sol | 4 ++-- test/foundry/CacheManager.t.sol | 30 +++++++++++++++++++++++++----- 4 files changed, 35 insertions(+), 13 deletions(-) diff --git a/src/chain/CacheManager.sol b/src/chain/CacheManager.sol index 434560a81c..694d2f3eb1 100644 --- a/src/chain/CacheManager.sol +++ b/src/chain/CacheManager.sol @@ -31,7 +31,7 @@ contract CacheManager { error BidsArePaused(); error MakeSpaceTooLarge(uint64 size, uint64 limit); - event InsertBid(bytes32 indexed codehash, uint192 bid, uint64 size); + event InsertBid(bytes32 indexed codehash, address program, uint192 bid, uint64 size); event DeleteBid(bytes32 indexed codehash, uint192 bid, uint64 size); event SetCacheSize(uint64 size); event SetDecayRate(uint64 decay); @@ -107,17 +107,18 @@ contract CacheManager { } /// Places a bid, reverting if payment is insufficient. - function placeBid(bytes32 codehash) external payable { + function placeBid(address program) external payable { if (isPaused) { revert BidsArePaused(); } + bytes32 codehash = program.codehash; if (_isCached(codehash)) { revert AlreadyCached(codehash); } uint64 asm = _asmSize(codehash); (uint192 bid, uint64 index) = _makeSpace(asm); - return _addBid(bid, codehash, asm, index); + return _addBid(bid, program, codehash, asm, index); } /// Evicts entries until enough space exists in the cache, reverting if payment is insufficient. @@ -155,6 +156,7 @@ contract CacheManager { /// Adds a bid function _addBid( uint192 bid, + address program, bytes32 code, uint64 size, uint64 index @@ -164,7 +166,7 @@ contract CacheManager { } Entry memory entry = Entry({size: size, code: code}); - ARB_WASM_CACHE.cacheCodehash(code); + ARB_WASM_CACHE.cacheProgram(program); bids.push(_packBid(bid, index)); queueSize += size; if (index == entries.length) { @@ -172,7 +174,7 @@ contract CacheManager { } else { entries[index] = entry; } - emit InsertBid(code, bid, size); + emit InsertBid(code, program, bid, size); } /// Clears the entry at the given index diff --git a/src/mocks/SimpleCacheManager.sol b/src/mocks/SimpleCacheManager.sol index 22b99533f5..4ae17ed5cc 100644 --- a/src/mocks/SimpleCacheManager.sol +++ b/src/mocks/SimpleCacheManager.sol @@ -7,7 +7,7 @@ import "../precompiles/ArbWasmCache.sol"; contract SimpleCacheManager { function cacheProgram(address program) external { - ArbWasmCache(address(0x72)).cacheCodehash(codehash(program)); + ArbWasmCache(address(0x72)).cacheProgram(program); } function evictProgram(address program) external { diff --git a/src/precompiles/ArbWasmCache.sol b/src/precompiles/ArbWasmCache.sol index 7d1b8380d4..5d7825c1e1 100644 --- a/src/precompiles/ArbWasmCache.sol +++ b/src/precompiles/ArbWasmCache.sol @@ -16,11 +16,11 @@ interface ArbWasmCache { /// @return managers the list of managers. function allCacheManagers() external view returns (address[] memory managers); - /// @notice Caches all programs with the given codehash. + /// @notice Caches all programs with a codehash equal to the given address. /// @notice Reverts if the programs have expired. /// @notice Caller must be a cache manager or chain owner. /// @notice If you're looking for how to bid for position, interact with the chain's cache manager contract. - function cacheCodehash(bytes32 codehash) external; + function cacheProgram(address addr) external; /// @notice Evicts all programs with the given codehash. /// @notice Caller must be a cache manager or chain owner. diff --git a/test/foundry/CacheManager.t.sol b/test/foundry/CacheManager.t.sol index abb3bdf997..68a345ad5e 100644 --- a/test/foundry/CacheManager.t.sol +++ b/test/foundry/CacheManager.t.sol @@ -32,11 +32,30 @@ contract CacheManagerTest is Test { } function test_randomBids() external { + address[] memory programs = new address[](256); + for (uint256 i = 0; i < programs.length; i++) { + // Deploy bytes(bytes32(i)) as code to a sample program + // PUSH32 i PUSH1 0 MSTORE PUSH1 32 PUSH1 0 RETURN + // at the time of writing this our forge version or config doesn't have PUSH0 support + bytes memory bytecode = bytes.concat(hex"7F", abi.encodePacked(i), hex"60005260206000F3"); + address program; + assembly { + program := create(0, add(bytecode, 32), mload(bytecode)) + } + if (program == address(0)) { + revert("zero"); + } + if (program.codehash != keccak256(abi.encodePacked(i))) { + revert("failed to deploy sample code"); + } + programs[i] = program; + } + for (uint256 epoch = 0; epoch < 4; epoch++) { for (uint256 round = 0; round < 512; round++) { - // roll one of 256 random codehashes - bytes32 codehash = keccak256(abi.encodePacked("code", epoch, round)); - codehash = keccak256(abi.encodePacked(uint256(codehash) % 256)); + // roll one of 256 random programs + address program = programs[uint256(keccak256(abi.encodePacked("code", epoch, round))) % programs.length]; + bytes32 codehash = program.codehash; // roll a random bid uint256 pay = uint256(keccak256(abi.encodePacked("value", epoch, round))) % MAX_PAY; @@ -86,7 +105,7 @@ contract CacheManagerTest is Test { } } - cacheManager.placeBid{value: pay}(codehash); + cacheManager.placeBid{value: pay}(program); require( ARB_WASM_CACHE.numCached() == expectedCache.length, @@ -147,7 +166,8 @@ contract ArbWasmCacheMock { uint256 public numCached; uint256 public uselessCalls; - function cacheCodehash(bytes32 codehash) external { + function cacheProgram(address addr) external { + bytes32 codehash = addr.codehash; if (codehashIsCached[codehash]) { uselessCalls++; return; From cc53496c827f1ecdc68ef2ccd0125059a92bd711 Mon Sep 17 00:00:00 2001 From: Lee Bousfield Date: Fri, 21 Jun 2024 15:36:34 -0600 Subject: [PATCH 096/108] Add back in cacheCodehash as deprecated --- src/precompiles/ArbWasmCache.sol | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/precompiles/ArbWasmCache.sol b/src/precompiles/ArbWasmCache.sol index 5d7825c1e1..bc5b199f12 100644 --- a/src/precompiles/ArbWasmCache.sol +++ b/src/precompiles/ArbWasmCache.sol @@ -16,6 +16,9 @@ interface ArbWasmCache { /// @return managers the list of managers. function allCacheManagers() external view returns (address[] memory managers); + /// @dev Deprecated, replaced with cacheProgram + function cacheCodehash(bytes32 codehash) external; + /// @notice Caches all programs with a codehash equal to the given address. /// @notice Reverts if the programs have expired. /// @notice Caller must be a cache manager or chain owner. From 37bb57106eac7191eeb9bf2a159224649fa2900a Mon Sep 17 00:00:00 2001 From: gzeon Date: Wed, 26 Jun 2024 05:23:17 +0900 Subject: [PATCH 097/108] fix: merge conflicts --- src/chain/CacheManager.sol | 2 +- test/foundry/CacheManager.t.sol | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/chain/CacheManager.sol b/src/chain/CacheManager.sol index c47062ecc3..fa39d0d12b 100644 --- a/src/chain/CacheManager.sol +++ b/src/chain/CacheManager.sol @@ -240,7 +240,7 @@ contract CacheManager { revert AsmTooLarge(size, queueSize, cacheSize); } - Entry memory entry = Entry({size: size, code: code}); + Entry memory entry = Entry({size: size, code: code, bid:bid}); ARB_WASM_CACHE.cacheProgram(program); bids.push(_packBid(bid, index)); queueSize += size; diff --git a/test/foundry/CacheManager.t.sol b/test/foundry/CacheManager.t.sol index b61950a323..5cbf29d8e2 100644 --- a/test/foundry/CacheManager.t.sol +++ b/test/foundry/CacheManager.t.sol @@ -69,7 +69,7 @@ contract CacheManagerTest is Test { mustCache = true; if (pay > 0) { vm.expectRevert(); - cacheManager.placeBid{value: pay - 1}(codehash); + cacheManager.placeBid{value: pay}(program); } } uint256 bid = pay + block.timestamp * uint256(cacheManager.decay()); From 1a868ce6e9eaf46c6c26c0b74b179c362bf5f217 Mon Sep 17 00:00:00 2001 From: gzeon Date: Wed, 26 Jun 2024 05:32:38 +0900 Subject: [PATCH 098/108] feat: getMinBid(address) --- src/chain/CacheManager.sol | 8 +++++++- test/foundry/CacheManager.t.sol | 2 +- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/src/chain/CacheManager.sol b/src/chain/CacheManager.sol index fa39d0d12b..e07fccf3b5 100644 --- a/src/chain/CacheManager.sol +++ b/src/chain/CacheManager.sol @@ -151,10 +151,16 @@ contract CacheManager { /// @notice Returns the minimum bid required to cache the program with given codehash. /// Value returned here is the minimum bid that you can send with msg.value - function getMinBid(bytes32 codehash) external view returns (uint192 min) { + function getMinBid(bytes32 codehash) public view returns (uint192 min) { return getMinBid(_asmSize(codehash)); } + /// @notice Returns the minimum bid required to cache the program at given address. + /// Value returned here is the minimum bid that you can send with msg.value + function getMinBid(address program) external view returns (uint192 min) { + return getMinBid(program.codehash); + } + /// @notice Sends all revenue to the network fee account. function sweepFunds() external { (bool success, bytes memory data) = ARB_OWNER_PUBLIC.getNetworkFeeAccount().call{ diff --git a/test/foundry/CacheManager.t.sol b/test/foundry/CacheManager.t.sol index 5cbf29d8e2..4ec138d60a 100644 --- a/test/foundry/CacheManager.t.sol +++ b/test/foundry/CacheManager.t.sol @@ -65,7 +65,7 @@ contract CacheManagerTest is Test { pay = uint256(keccak256(abi.encodePacked("value", epoch, round))) % MAX_PAY; } else { // for the second half of the round, we use the minimum bid - pay = cacheManager.getMinBid(codehash); + pay = cacheManager.getMinBid(program); mustCache = true; if (pay > 0) { vm.expectRevert(); From 7142dd860341edb3b25f1cf8bbd082ce226e31b3 Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 2 Jul 2024 02:20:02 +0800 Subject: [PATCH 099/108] fix: lint --- src/chain/CacheManager.sol | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/chain/CacheManager.sol b/src/chain/CacheManager.sol index e07fccf3b5..bf3906b791 100644 --- a/src/chain/CacheManager.sol +++ b/src/chain/CacheManager.sol @@ -246,7 +246,7 @@ contract CacheManager { revert AsmTooLarge(size, queueSize, cacheSize); } - Entry memory entry = Entry({size: size, code: code, bid:bid}); + Entry memory entry = Entry({size: size, code: code, bid: bid}); ARB_WASM_CACHE.cacheProgram(program); bids.push(_packBid(bid, index)); queueSize += size; From cf0f18f9fa20bad2360408ea26b0f5d079856750 Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 2 Jul 2024 02:28:54 +0800 Subject: [PATCH 100/108] test: add CacheManager to upgradibility checks --- test/signatures/test-sigs.bash | 2 +- test/storage/test.bash | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/test/signatures/test-sigs.bash b/test/signatures/test-sigs.bash index 70193d7fef..09c4bb6fb8 100755 --- a/test/signatures/test-sigs.bash +++ b/test/signatures/test-sigs.bash @@ -1,6 +1,6 @@ #!/bin/bash output_dir="./test/signatures" -for CONTRACTNAME in Bridge Inbox Outbox RollupCore RollupUserLogic RollupAdminLogic SequencerInbox ChallengeManager ERC20Bridge ERC20Inbox ERC20Outbox BridgeCreator DeployHelper RollupCreator OneStepProofEntry +for CONTRACTNAME in Bridge Inbox Outbox RollupCore RollupUserLogic RollupAdminLogic SequencerInbox ChallengeManager ERC20Bridge ERC20Inbox ERC20Outbox BridgeCreator DeployHelper RollupCreator OneStepProofEntry CacheManager do echo "Checking for signature changes in $CONTRACTNAME" [ -f "$output_dir/$CONTRACTNAME" ] && mv "$output_dir/$CONTRACTNAME" "$output_dir/$CONTRACTNAME-old" diff --git a/test/storage/test.bash b/test/storage/test.bash index 562deb0f2d..0cc42c3e25 100755 --- a/test/storage/test.bash +++ b/test/storage/test.bash @@ -1,6 +1,6 @@ #!/bin/bash output_dir="./test/storage" -for CONTRACTNAME in Bridge Inbox Outbox RollupCore RollupUserLogic RollupAdminLogic SequencerInbox ChallengeManager ERC20Bridge ERC20Inbox ERC20Outbox +for CONTRACTNAME in Bridge Inbox Outbox RollupCore RollupUserLogic RollupAdminLogic SequencerInbox ChallengeManager ERC20Bridge ERC20Inbox ERC20Outbox CacheManager do echo "Checking storage change of $CONTRACTNAME" [ -f "$output_dir/$CONTRACTNAME" ] && mv "$output_dir/$CONTRACTNAME" "$output_dir/$CONTRACTNAME-old" From 45f7d4f1e759a4e7051f7f7fa7d514c2f213d943 Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 2 Jul 2024 02:36:31 +0800 Subject: [PATCH 101/108] chore: push CacheManager storage and 4bytes --- test/signatures/CacheManager | 22 ++++++++++++++++++++++ test/storage/CacheManager | 10 ++++++++++ 2 files changed, 32 insertions(+) create mode 100644 test/signatures/CacheManager create mode 100644 test/storage/CacheManager diff --git a/test/signatures/CacheManager b/test/signatures/CacheManager new file mode 100644 index 0000000000..7a8b3e7219 --- /dev/null +++ b/test/signatures/CacheManager @@ -0,0 +1,22 @@ +{ + "cacheSize()": "674a64e0", + "decay()": "54fac919", + "entries(uint256)": "b30906d4", + "evictAll()": "5c32e943", + "evictPrograms(uint256)": "cadb43e2", + "getEntries()": "17be85c3", + "getMinBid(address)": "32052a9b", + "getMinBid(bytes32)": "c565a208", + "getMinBid(uint64)": "d29b303e", + "getSmallestEntries(uint256)": "e9c1bc0f", + "initialize(uint64,uint64)": "20f2f345", + "isPaused()": "b187bd26", + "makeSpace(uint64)": "c1c013c4", + "paused()": "5c975abb", + "placeBid(address)": "e4940157", + "queueSize()": "bae6c2ad", + "setCacheSize(uint64)": "2dd4f566", + "setDecayRate(uint64)": "c77ed13e", + "sweepFunds()": "a8d6fe04", + "unpause()": "3f4ba83a" +} diff --git a/test/storage/CacheManager b/test/storage/CacheManager new file mode 100644 index 0000000000..199a48d085 --- /dev/null +++ b/test/storage/CacheManager @@ -0,0 +1,10 @@ +| Name | Type | Slot | Offset | Bytes | Contract | +|---------------|-----------------------------|------|--------|-------|-----------------------------------------| +| _initialized | bool | 0 | 0 | 1 | src/chain/CacheManager.sol:CacheManager | +| _initializing | bool | 0 | 1 | 1 | src/chain/CacheManager.sol:CacheManager | +| bids | struct MinHeapLib.Heap | 1 | 0 | 32 | src/chain/CacheManager.sol:CacheManager | +| entries | struct CacheManager.Entry[] | 2 | 0 | 32 | src/chain/CacheManager.sol:CacheManager | +| cacheSize | uint64 | 3 | 0 | 8 | src/chain/CacheManager.sol:CacheManager | +| queueSize | uint64 | 3 | 8 | 8 | src/chain/CacheManager.sol:CacheManager | +| decay | uint64 | 3 | 16 | 8 | src/chain/CacheManager.sol:CacheManager | +| isPaused | bool | 3 | 24 | 1 | src/chain/CacheManager.sol:CacheManager | From 6ec09ad98d5a91dbcaedd6d572a5caeca6543b8e Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 2 Jul 2024 02:38:24 +0800 Subject: [PATCH 102/108] chore: ignore slither --- slither.db.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/slither.db.json b/slither.db.json index d33f907a67..5a29d7ec70 100644 --- a/slither.db.json +++ b/slither.db.json @@ -1 +1 @@ -[{"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 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"name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 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275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}}], "description": "CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253) uses a dangerous strict equality:\n\t- index == entries.length (src/chain/CacheManager.sol#247)\n", "markdown": "[CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253) uses a dangerous strict equality:\n\t- [index == entries.length](src/chain/CacheManager.sol#L247)\n", "first_markdown_element": "src/chain/CacheManager.sol#L233-L253", "id": "4c098b01c2961dc5b2294e0f72e7cf015b9600b3d18b28ada01a3659da0d5e6f", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 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251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253):\n\tExternal calls:\n\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#244)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#246)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#189-198)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L244)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L246)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L189-L198)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L233-L253", "id": "b9f6ea80a6accee7014dea8d7e8b56ddc8f2ed2255b688758266f20c2bbf230e", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": 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"name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 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"starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "delete entries[index]", "source_mapping": {"start": 9204, "length": 21, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [261], "starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#258)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#261)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L258)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L261)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L256-L262", "id": "4848413594e9f06020a2a4a3b7755e0ac5f0d7f7c22946958b361b50e6ce4a52", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2863, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 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"node", "name": "evictPrograms(type()(uint256).max)", "source_mapping": {"start": 2912, "length": 32, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [90], "starting_column": 9, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2863, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 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"name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 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"starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls_sending_eth"}}, {"type": "node", "name": "delete entries", "source_mapping": {"start": 2954, "length": 14, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [91], "starting_column": 9, "ending_column": 23}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2863, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager.evictAll() (src/chain/CacheManager.sol#89-92):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#90)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#258)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#91)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L90)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L258)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L91)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L89-L92", "id": "bf120df8d715208381d983040d42897d8dcac47177e732ee5496cde132d2f231", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": 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(src/chain/CacheManager.sol#182)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#258)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#183)\n\t\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#244)\n\tState variables written after the call(s):\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#183)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#248)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#250)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#183)\n\t\t- queueSize += size (src/chain/CacheManager.sol#246)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#189-198)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager.placeBid(bytes32)](src/chain/CacheManager.sol#L173-L184):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L182)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L258)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L183)\n\t\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L244)\n\tState variables written after the call(s):\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L183)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L248)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L250)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L183)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L246)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L189-L198)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L173-L184", 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(src/rollup/RollupCreator.sol#255-285) sends eth to arbitrary user\n\tDangerous calls:\n\t- l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas) (src/rollup/RollupCreator.sol#268)\n\t- (sent,None) = msg.sender.call{value: address(this).balance}() (src/rollup/RollupCreator.sol#272)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L255-L285) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L268)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L272)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L255-L285", "id": "33e46ab503ffc67db10a32c76db44b3d71085e8ccabf978afab4963ab79410b7", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8100, 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"[CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251) uses a dangerous strict equality:\n\t- [index == entries.length](src/chain/CacheManager.sol#L245)\n", "first_markdown_element": "src/chain/CacheManager.sol#L231-L251", "id": "3a781781186cbb842796b829845aa7945c024854a5354a602603028bf3bf838a", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "executeLinkModule", "source_mapping": {"start": 16420, "length": 1090, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464], "starting_column": 5, "ending_column": 6}, "type_specific_fields": 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"starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "executeLinkModule", "source_mapping": {"start": 16420, "length": 1090, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 502, "length": 23583, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, 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"impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeMemoryLoad", "source_mapping": {"start": 1168, "length": 3662, "filename_relative": "src/osp/OneStepProverMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMemory.sol", "filename_short": "src/osp/OneStepProverMemory.sol", "is_dependency": false, "lines": [36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverMemory", "source_mapping": {"start": 368, "length": 10198, 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637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649], "starting_column": 1, "ending_column": 2}}, "signature": "executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)"}}}}], "description": "OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes) (src/osp/OneStepProverHostIo.sol#128-250) performs a multiplication on the result of a division:\n\t- rootOfUnityPower = (1 << 32) / fieldElementsPerBlob (src/osp/OneStepProverHostIo.sol#229)\n\t- rootOfUnityPower *= bitReversedIndex (src/osp/OneStepProverHostIo.sol#232)\n", "markdown": "[OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)](src/osp/OneStepProverHostIo.sol#L128-L250) performs a multiplication on the result of a division:\n\t- [rootOfUnityPower = (1 << 32) / fieldElementsPerBlob](src/osp/OneStepProverHostIo.sol#L229)\n\t- [rootOfUnityPower *= bitReversedIndex](src/osp/OneStepProverHostIo.sol#L232)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L128-L250", "id": "f0b43f8c42c636a0a6c208ac9bd013cf20177f73df6cf1ea5ab40b7aec7a50ca", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8100, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": 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ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#242)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#244)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#25) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#122-150)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#187-196)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#25)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L242)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L244)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L25) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L122-L150)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L187-L196)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L25)\n", "first_markdown_element": "src/chain/CacheManager.sol#L231-L251", "id": "7cafef621b24ce7927bcb6c53b9a6c824466abcd138ed1f43bd4a38e07637b19", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": 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"starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 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262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#259)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L259)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n", "first_markdown_element": "src/chain/CacheManager.sol#L254-L260", "id": "1400e2c01607b2bdf7010ad99c436ef2db92c4122f6340a3ca3e5664bc80c983", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2663, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [87, 88, 89, 90], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 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"name": "evictAll", "source_mapping": {"start": 2663, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [87, 88, 89, 90], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 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"starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 8868, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": 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"filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89], "starting_column": 9, "ending_column": 23}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2663, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [87, 88, 89, 90], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 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249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager.evictAll() (src/chain/CacheManager.sol#87-90):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#88)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#89)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L88)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L89)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n", "first_markdown_element": "src/chain/CacheManager.sol#L87-L90", "id": "e453de7fb42e742ec25db94618c0bc9d52db23aecc625992da375d6e46e61fa8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "placeBid", "source_mapping": {"start": 5925, "length": 367, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 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281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "placeBid(bytes32)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}, {"type": "node", "name": "queueSize += size", "source_mapping": {"start": 8500, "length": 17, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [244], "starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8100, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 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145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(bytes32) (src/chain/CacheManager.sol#171-182):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#180)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#242)\n\tState variables written after the call(s):\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#246)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#248)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- queueSize += size (src/chain/CacheManager.sol#244)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#25) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#122-150)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#187-196)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#25)\n", "markdown": "Reentrancy in [CacheManager.placeBid(bytes32)](src/chain/CacheManager.sol#L171-L182):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L180)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L242)\n\tState variables written after the call(s):\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L246)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L248)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L244)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L25) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L122-L150)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L187-L196)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L25)\n", "first_markdown_element": "src/chain/CacheManager.sol#L171-L182", "id": "1e0701041bd439420af2077b392bf8fa2ccd25ae29d0d785daec5e92d76ecbb8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "internalStack", "source_mapping": {"start": 1753, "length": 31, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [52], "starting_column": 9, "ending_column": 40}, "type_specific_fields": {"parent": {"type": "function", "name": "getStartMachineHash", "source_mapping": {"start": 1158, "length": 1300, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProofEntry", "source_mapping": {"start": 407, "length": 7601, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 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"first_markdown_element": "src/osp/OneStepProofEntry.sol#L52", "id": "fb3b9ad9a22662ab3a9d3f187478b9833041da23c79103d4346a16da071526e9", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "frameStack", "source_mapping": {"start": 1794, "length": 34, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [53], "starting_column": 9, "ending_column": 43}, "type_specific_fields": {"parent": {"type": "function", "name": "getStartMachineHash", "source_mapping": {"start": 1158, "length": 1300, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProofEntry", "source_mapping": {"start": 407, "length": 7601, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203], "starting_column": 1, "ending_column": 2}}, "signature": "getStartMachineHash(bytes32,bytes32)"}}}}], "description": "OneStepProofEntry.getStartMachineHash(bytes32,bytes32).frameStack (src/osp/OneStepProofEntry.sol#53) is a local variable never initialized\n", "markdown": "[OneStepProofEntry.getStartMachineHash(bytes32,bytes32).frameStack](src/osp/OneStepProofEntry.sol#L53) is a local variable never initialized\n", "first_markdown_element": "src/osp/OneStepProofEntry.sol#L53", "id": "2dd21e12ec5d5965b5bd41d82bb252991172e100ac1f78846fb692a07fd06c26", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "lastProvedLeafContents", "source_mapping": {"start": 2178, "length": 30, "filename_relative": "src/state/ModuleMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/ModuleMemory.sol", "filename_short": "src/state/ModuleMemory.sol", "is_dependency": false, "lines": [73], "starting_column": 9, "ending_column": 39}, "type_specific_fields": {"parent": {"type": "function", "name": "load", "source_mapping": {"start": 1729, "length": 1164, "filename_relative": "src/state/ModuleMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/ModuleMemory.sol", "filename_short": "src/state/ModuleMemory.sol", "is_dependency": false, "lines": [53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ModuleMemoryLib", "source_mapping": {"start": 298, "length": 2597, "filename_relative": "src/state/ModuleMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/ModuleMemory.sol", "filename_short": "src/state/ModuleMemory.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92], "starting_column": 1, "ending_column": 2}}, "signature": "load(ModuleMemory,uint256,uint256,bytes,uint256)"}}}}], "description": "ModuleMemoryLib.load(ModuleMemory,uint256,uint256,bytes,uint256).lastProvedLeafContents (src/state/ModuleMemory.sol#73) is a local variable never initialized\n", "markdown": "[ModuleMemoryLib.load(ModuleMemory,uint256,uint256,bytes,uint256).lastProvedLeafContents](src/state/ModuleMemory.sol#L73) is a local variable never initialized\n", "first_markdown_element": "src/state/ModuleMemory.sol#L73", "id": "ddf8f7daccaffa622915e6d24c5497c3801c89f4969af443509e576747d091fe", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "emptyMultiStack", "source_mapping": {"start": 1838, "length": 33, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [54], "starting_column": 9, "ending_column": 42}, "type_specific_fields": {"parent": {"type": "function", "name": "getStartMachineHash", "source_mapping": {"start": 1158, "length": 1300, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": 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Deserialize.u64(message,32)](src/osp/OneStepProverHostIo.sol#L260)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L252-L274", "id": "7a935ab3d3995d6dce7a8ceebf4df0c402dd5ffa259ff05c1b75422e65f9a5ed", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "validateDelayedInbox", "source_mapping": {"start": 11137, "length": 916, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 502, "length": 23583, "filename_relative": 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"OneStepProverHostIo.validateDelayedInbox(ExecutionContext,uint64,bytes) (src/osp/OneStepProverHostIo.sol#276-301) ignores return value by (sender,None) = Deserialize.u256(message,1) (src/osp/OneStepProverHostIo.sol#292)\n", "markdown": "[OneStepProverHostIo.validateDelayedInbox(ExecutionContext,uint64,bytes)](src/osp/OneStepProverHostIo.sol#L276-L301) ignores return value by [(sender,None) = Deserialize.u256(message,1)](src/osp/OneStepProverHostIo.sol#L292)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L276-L301", "id": "81ff5b93f212262122b563d7d9aa8ed5b61e0fe74edfe59c06accd2ae77a46ca", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeLinkModule", "source_mapping": {"start": 16420, "length": 1090, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": 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532, 533, 534, 535, 536, 537, 538], "starting_column": 1, "ending_column": 2}}, "signature": "executeCallIndirect(Machine,Module,Instruction,bytes)"}}}}], "description": "OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset (src/osp/OneStepProver0.sol#241) is written in both\n\t(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset) (src/osp/OneStepProver0.sol#277)\n\t(functionPointer,offset) = Deserialize.value(proof,offset) (src/osp/OneStepProver0.sol#278)\n", "markdown": "[OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset](src/osp/OneStepProver0.sol#L241) is written in both\n\t[(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset)](src/osp/OneStepProver0.sol#L277)\n\t[(functionPointer,offset) = Deserialize.value(proof,offset)](src/osp/OneStepProver0.sol#L278)\n", "first_markdown_element": "src/osp/OneStepProver0.sol#L241", "id": "d6a42f778bdb10ec1cc4e3ae5bd1d2a66edf8c14085e20de930344608bd29bd2", "check": "write-after-write", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 721, "length": 2143, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 309, "length": 2557, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}, {"type": "node", "name": "calldataWords = (calldataSize + 31) / 32", "source_mapping": {"start": 960, "length": 48, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [22], "starting_column": 13, "ending_column": 61}, "type_specific_fields": {"parent": {"type": "function", "name": "refundsGas", "source_mapping": {"start": 721, "length": 2143, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 309, "length": 2557, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}, {"type": "node", "name": "startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512", "source_mapping": {"start": 1130, "length": 60, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [24], "starting_column": 13, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "refundsGas", "source_mapping": {"start": 721, "length": 2143, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 309, "length": 2557, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}], "description": "GasRefundEnabled.refundsGas(IGasRefunder,IReader4844) (src/libraries/GasRefundEnabled.sol#17-51) performs a multiplication on the result of a division:\n\t- calldataWords = (calldataSize + 31) / 32 (src/libraries/GasRefundEnabled.sol#22)\n\t- startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512 (src/libraries/GasRefundEnabled.sol#24)\n", "markdown": "[GasRefundEnabled.refundsGas(IGasRefunder,IReader4844)](src/libraries/GasRefundEnabled.sol#L17-L51) performs a multiplication on the result of a division:\n\t- [calldataWords = (calldataSize + 31) / 32](src/libraries/GasRefundEnabled.sol#L22)\n\t- [startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512](src/libraries/GasRefundEnabled.sol#L24)\n", "first_markdown_element": "src/libraries/GasRefundEnabled.sol#L17-L51", "id": "bb26256ad08f6833c6e0395d78c4b8a1182860d966d17803ac727cde7719e8b6", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)", "source_mapping": {"start": 10207, "length": 201, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}, {"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)", "source_mapping": {"start": 10207, "length": 201, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "Multiple retryable tickets created in the same function:\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#96-103)\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#96-103)\n", "markdown": "Multiple retryable tickets created in the same function:\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L96-L103)\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L96-L103)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L96-L103", "id": "5d40acc11dbb925c7e8ac930729d7231aea71007192a71ca36b451cad7a17520", "check": "out-of-order-retryable", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1379, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [42, 43, 44, 45, 46, 47, 48, 49], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 702, "length": 1090, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}, {"type": "node", "name": "(success,returnData) = to.call{value: value}(data)", "source_mapping": {"start": 1620, "length": 51, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [48], "starting_column": 9, "ending_column": 60}, "type_specific_fields": {"parent": {"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1379, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [42, 43, 44, 45, 46, 47, 48, 49], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 702, "length": 1090, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}}}], "description": "Bridge._executeLowLevelCall(address,uint256,bytes) (src/bridge/Bridge.sol#42-49) sends eth to arbitrary user\n\tDangerous calls:\n\t- (success,returnData) = to.call{value: value}(data) (src/bridge/Bridge.sol#48)\n", "markdown": "[Bridge._executeLowLevelCall(address,uint256,bytes)](src/bridge/Bridge.sol#L42-L49) sends eth to arbitrary user\n\tDangerous calls:\n\t- [(success,returnData) = to.call{value: value}(data)](src/bridge/Bridge.sol#L48)\n", "first_markdown_element": "src/bridge/Bridge.sol#L42-L49", "id": "52aa149e251bcbda3478032a3845253462c6d80e50cde35746a072dd6dd226a6", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,bool,uint256)"}}, {"type": "node", "name": "IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})", "source_mapping": {"start": 9483, "length": 399, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [74, 75, 76, 77, 78, 79, 80, 81, 82, 83], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,bool,uint256)"}}}}], "description": "DeployHelper._fundAndDeploy(address,uint256,address,bytes,bool,uint256) (src/rollup/DeployHelper.sol#46-87) sends eth to arbitrary user\n\tDangerous calls:\n\t- IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:}) (src/rollup/DeployHelper.sol#74-83)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,bool,uint256)](src/rollup/DeployHelper.sol#L46-L87) sends eth to arbitrary user\n\tDangerous calls:\n\t- [IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L74-L83)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L87", "id": "e0479a62ad4830e7fe86da8c84b5e23beb3117b4fad5a10981cccab1ed4d7fef", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 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address(this).balance}()", "source_mapping": {"start": 11161, "length": 65, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [272], "starting_column": 13, "ending_column": 78}, "type_specific_fields": {"parent": {"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 11028, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 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address(this).balance}() (src/rollup/RollupCreator.sol#272)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L255-L285) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L268)\n\t- [(sent) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L272)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L255-L285", "id": "76dc4e58fa8c5850af786b5521aa4b4047660ca4b5cfdc3ec6d2b34a27bf414d", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "calculateRoot", "source_mapping": {"start": 987, "length": 872, "filename_relative": "src/libraries/MerkleLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/MerkleLib.sol", "filename_short": "src/libraries/MerkleLib.sol", "is_dependency": false, "lines": 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It is used in:\n\t- AbsRollupUserLogic._validatorIsAfk() (src/rollup/RollupUserLogic.sol#47-54)\n\t- AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256) (src/rollup/RollupUserLogic.sol#477-523)\n\t- RollupCore.addStaker(uint64,address) (src/rollup/RollupCore.sol#449-465)\n\t- RollupCore.createNewNode(Assertion,uint64,uint256,bytes32) (src/rollup/RollupCore.sol#563-677)\n", "markdown": "[RollupCore.confirmPeriodBlocks](src/rollup/RollupCore.sol#L30) is never initialized. It is used in:\n\t- [AbsRollupUserLogic._validatorIsAfk()](src/rollup/RollupUserLogic.sol#L47-L54)\n\t- [AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523)\n\t- [RollupCore.addStaker(uint64,address)](src/rollup/RollupCore.sol#L449-L465)\n\t- [RollupCore.createNewNode(Assertion,uint64,uint256,bytes32)](src/rollup/RollupCore.sol#L563-L677)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L30", "id": "a4b24bce5aba1839e99647d1a79bb6ee736796ffa0b26da1ff6de3bf0cad25a2", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "extraChallengeTimeBlocks", "source_mapping": {"start": 887, "length": 38, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [31], "starting_column": 5, "ending_column": 43}, 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It is used in:\n\t- AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2]) (src/rollup/RollupUserLogic.sol#291-364)\n", "markdown": "[RollupCore.extraChallengeTimeBlocks](src/rollup/RollupCore.sol#L31) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2])](src/rollup/RollupUserLogic.sol#L291-L364)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L31", "id": "da3953abca5cd200b13fe48850b6aa7652681e329be2738fada97e811ccf823c", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "baseStake", "source_mapping": {"start": 959, "length": 24, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [33], "starting_column": 5, "ending_column": 29}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": 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It is used in:\n\t- [AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L33", "id": "e38524abb8244a635c7bb2fbd1c2e3be4f6f4c45b66589d5c431018eaec19736", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "wasmModuleRoot", "source_mapping": {"start": 989, "length": 29, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [34], "starting_column": 5, "ending_column": 34}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", 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is never initialized. 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It is used in:\n\t- RollupCore.createNewNode(Assertion,uint64,uint256,bytes32) (src/rollup/RollupCore.sol#563-677)\n", "markdown": "[RollupCore.bridge](src/rollup/RollupCore.sol#L37) is never initialized. 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It is used in:\n\t- RollupCore.confirmNode(uint64,bytes32,bytes32) (src/rollup/RollupCore.sol#306-322)\n", "markdown": "[RollupCore.outbox](src/rollup/RollupCore.sol#L38) is never initialized. It is used in:\n\t- [RollupCore.confirmNode(uint64,bytes32,bytes32)](src/rollup/RollupCore.sol#L306-L322)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L38", "id": "0e386868f4529a31d9469b3b0f8148977860a53590d8f94171666883bbbe4c3d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "challengeManager", "source_mapping": {"start": 1198, "length": 50, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [41], "starting_column": 5, "ending_column": 55}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620], "starting_column": 1, "ending_column": 2}}, "signature": "completeChallenge(uint256,address,address)"}}], "description": "RollupCore.challengeManager (src/rollup/RollupCore.sol#41) is never initialized. It is used in:\n\t- AbsRollupUserLogic.createChallengeHelper(address[2],MachineStatus[2],GlobalState[2],uint64,bytes32[2],uint256,uint256) (src/rollup/RollupUserLogic.sol#366-386)\n\t- AbsRollupUserLogic.completeChallenge(uint256,address,address) (src/rollup/RollupUserLogic.sol#393-402)\n", "markdown": "[RollupCore.challengeManager](src/rollup/RollupCore.sol#L41) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.createChallengeHelper(address[2],MachineStatus[2],GlobalState[2],uint64,bytes32[2],uint256,uint256)](src/rollup/RollupUserLogic.sol#L366-L386)\n\t- [AbsRollupUserLogic.completeChallenge(uint256,address,address)](src/rollup/RollupUserLogic.sol#L393-L402)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L41", "id": "22c612a6037a18832e2adecba9cb92ae47a8af1b6ad06cd807e2930e95704f7f", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "loserStakeEscrow", "source_mapping": {"start": 1485, "length": 31, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [48], "starting_column": 5, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, 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It is used in:\n\t- AbsRollupUserLogic.completeChallengeImpl(address,address) (src/rollup/RollupUserLogic.sol#404-423)\n", "markdown": "[RollupCore.loserStakeEscrow](src/rollup/RollupCore.sol#L48) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.completeChallengeImpl(address,address)](src/rollup/RollupUserLogic.sol#L404-L423)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L48", "id": "c7bcdadad2017983801efa1f09090e62d03f763f4327a3ff8eae213d33849120", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "stakeToken", "source_mapping": {"start": 1522, "length": 25, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [49], "starting_column": 5, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- AbsRollupUserLogic.stakeOnNewNode(Assertion,bytes32,uint256) (src/rollup/RollupUserLogic.sol#198-233)\n", "markdown": "[RollupCore.minimumAssertionPeriod](src/rollup/RollupCore.sol#L50) is never initialized. 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It is used in:\n", "markdown": "[RollupCore.isValidator](src/rollup/RollupCore.sol#L52) is never initialized. It is used in:\n", "first_markdown_element": "src/rollup/RollupCore.sol#L52", "id": "f316200e22d3febd4d78fe211de5d864b1b65169f67e03191ea884e8b60055ae", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "stakeToken", "source_mapping": {"start": 1522, "length": 25, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [49], "starting_column": 5, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 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"/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupUserLogic.sol", "filename_short": "src/rollup/RollupUserLogic.sol", "is_dependency": false, "lines": [688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769], "starting_column": 1, "ending_column": 2}}, "signature": "receiveTokens(uint256)"}}], "description": "RollupCore.stakeToken (src/rollup/RollupCore.sol#49) is never initialized. It is used in:\n\t- AbsRollupUserLogic.isERC20Enabled() (src/rollup/RollupUserLogic.sol#68-70)\n\t- ERC20RollupUserLogic.withdrawStakerFunds() (src/rollup/RollupUserLogic.sol#750-761)\n\t- ERC20RollupUserLogic.receiveTokens(uint256) (src/rollup/RollupUserLogic.sol#763-768)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L49) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.isERC20Enabled()](src/rollup/RollupUserLogic.sol#L68-L70)\n\t- [ERC20RollupUserLogic.withdrawStakerFunds()](src/rollup/RollupUserLogic.sol#L750-L761)\n\t- [ERC20RollupUserLogic.receiveTokens(uint256)](src/rollup/RollupUserLogic.sol#L763-L768)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L49", "id": "388304453678fb7cb187225ae4a8eef1f46c80d072185688bad31640b221fb6d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}, {"type": "node", "name": "segmentLength = selection.oldSegmentsLength / oldChallengeDegree", "source_mapping": {"start": 3287, "length": 64, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [102], "starting_column": 9, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}}}, {"type": "node", "name": "segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition", "source_mapping": {"start": 3460, "length": 87, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [104], "starting_column": 9, "ending_column": 96}, "type_specific_fields": {"parent": {"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}}}], "description": "ChallengeLib.extractChallengeSegment(ChallengeLib.SegmentSelection) (src/challenge/ChallengeLib.sol#96-108) performs a multiplication on the result of a division:\n\t- segmentLength = selection.oldSegmentsLength / oldChallengeDegree (src/challenge/ChallengeLib.sol#102)\n\t- segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition (src/challenge/ChallengeLib.sol#104)\n", "markdown": "[ChallengeLib.extractChallengeSegment(ChallengeLib.SegmentSelection)](src/challenge/ChallengeLib.sol#L96-L108) performs a multiplication on the result of a division:\n\t- [segmentLength = selection.oldSegmentsLength / oldChallengeDegree](src/challenge/ChallengeLib.sol#L102)\n\t- [segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition](src/challenge/ChallengeLib.sol#L104)\n", "first_markdown_element": "src/challenge/ChallengeLib.sol#L96-L108", "id": "e1c80d5388c10fc3c7985b252a3988308fb524570c5772733ff6da1f68ae3665", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": 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(1 << 32) / fieldElementsPerBlob (src/osp/OneStepProverHostIo.sol#224)\n\t- rootOfUnityPower *= bitReversedIndex (src/osp/OneStepProverHostIo.sol#227)\n", "markdown": "[OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)](src/osp/OneStepProverHostIo.sol#L123-L245) performs a multiplication on the result of a division:\n\t- [rootOfUnityPower = (1 << 32) / fieldElementsPerBlob](src/osp/OneStepProverHostIo.sol#L224)\n\t- [rootOfUnityPower *= bitReversedIndex](src/osp/OneStepProverHostIo.sol#L227)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L123-L245", "id": "544b092c0dd6ff4838cb1cbaa7af3a7e9ba4011548b519524ea1c0f49488ba8a", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "currentRequiredStake", "source_mapping": {"start": 20210, "length": 1527, "filename_relative": "src/rollup/RollupUserLogic.sol", "filename_absolute": 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a multiplication on the result of a division:\n\t- multiplier = withNumerator / denominators[periodsPassed % 10] (src/rollup/RollupUserLogic.sol#518)\n\t- baseStake * multiplier (src/rollup/RollupUserLogic.sol#522)\n", "markdown": "[AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523) performs a multiplication on the result of a division:\n\t- [multiplier = withNumerator / denominators[periodsPassed % 10]](src/rollup/RollupUserLogic.sol#L518)\n\t- [baseStake * multiplier](src/rollup/RollupUserLogic.sol#L522)\n", "first_markdown_element": "src/rollup/RollupUserLogic.sol#L477-L523", "id": "d8acf03a6b7c6bb0b8a091fbcc3c5657b15d7180c1edc798c1b2b66b27895d5d", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "onGasSpent", "source_mapping": {"start": 5994, "length": 3002, "filename_relative": "src/bridge/GasRefunder.sol", "filename_absolute": 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equality:\n\t- [require(bool,string)(RollupLib.stateHash(assertion.beforeState,prevNodeInboxMaxCount) == memoryFrame.prevNode.stateHash,PREV_STATE_HASH)](src/rollup/RollupCore.sol#L582-L586)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L563-L677", "id": "d127dddc177369c36ad1c5bef7eb43c1a61fc683b55406bc72a59dc5596e864b", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "createNewNode", "source_mapping": {"start": 20652, "length": 4618, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 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(src/bridge/SequencerInbox.sol#699)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#58) can be used in cross function reentrancies:\n\t- SequencerInbox.addSequencerL2Batch(uint256,bytes,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#468-519)\n\t- SequencerInbox.addSequencerL2BatchFromBlobs(uint256,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#407-466)\n\t- SequencerInbox.addSequencerL2BatchFromOrigin(uint256,bytes,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#355-405)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#674-705)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#284-343)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#58)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L674-L705):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L692-L697)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L699)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L58) can be used in cross function reentrancies:\n\t- [SequencerInbox.addSequencerL2Batch(uint256,bytes,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L468-L519)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobs(uint256,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L407-L466)\n\t- [SequencerInbox.addSequencerL2BatchFromOrigin(uint256,bytes,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L355-L405)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L674-L705)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L284-L343)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L58)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L674-L705", "id": "b38d9bf0df554a08cf1b8bb6d468b87dd156690f340b399262fff373086c5825", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createChallenge", "source_mapping": {"start": 12264, "length": 3131, "filename_relative": "src/rollup/RollupUserLogic.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupUserLogic.sol", "filename_short": 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proposedBlocks[0]) * ETH_POS_BLOCK_TIME,(commonEndBlock - proposedBlocks[1]) * ETH_POS_BLOCK_TIME) (src/rollup/RollupUserLogic.sol#350-359)\n\t\t- challengeManager.createChallenge(wasmModuleRoots[0],machineStatuses,globalStates,numBlocks,stakers[0],stakers[1],asserterTimeLeft,challengerTimeLeft) (src/rollup/RollupUserLogic.sol#375-385)\n\tState variables written after the call(s):\n\t- challengeStarted(stakers[0],stakers[1],challengeIndex) (src/rollup/RollupUserLogic.sol#361)\n\t\t- _stakerMap[staker1].currentChallenge = challenge (src/rollup/RollupCore.sol#383)\n\t\t- _stakerMap[staker2].currentChallenge = challenge (src/rollup/RollupCore.sol#384)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.challengeStarted(address,address,uint64) (src/rollup/RollupCore.sol#378-385)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.increaseStakeBy(address,uint256) (src/rollup/RollupCore.sol#392-398)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.stakeOnNode(address,uint64) (src/rollup/RollupCore.sol#507-511)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n\t- RollupCore.withdrawStaker(address) (src/rollup/RollupCore.sol#488-500)\n", "markdown": "Reentrancy in [AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2])](src/rollup/RollupUserLogic.sol#L291-L364):\n\tExternal calls:\n\t- [challengeIndex = createChallengeHelper(stakers,machineStatuses,globalStates,numBlocks,wasmModuleRoots,(commonEndBlock - proposedBlocks[0]) * ETH_POS_BLOCK_TIME,(commonEndBlock - proposedBlocks[1]) * ETH_POS_BLOCK_TIME)](src/rollup/RollupUserLogic.sol#L350-L359)\n\t\t- [challengeManager.createChallenge(wasmModuleRoots[0],machineStatuses,globalStates,numBlocks,stakers[0],stakers[1],asserterTimeLeft,challengerTimeLeft)](src/rollup/RollupUserLogic.sol#L375-L385)\n\tState variables written after the call(s):\n\t- [challengeStarted(stakers[0],stakers[1],challengeIndex)](src/rollup/RollupUserLogic.sol#L361)\n\t\t- [_stakerMap[staker1].currentChallenge = challenge](src/rollup/RollupCore.sol#L383)\n\t\t- [_stakerMap[staker2].currentChallenge = challenge](src/rollup/RollupCore.sol#L384)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.challengeStarted(address,address,uint64)](src/rollup/RollupCore.sol#L378-L385)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.increaseStakeBy(address,uint256)](src/rollup/RollupCore.sol#L392-L398)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.stakeOnNode(address,uint64)](src/rollup/RollupCore.sol#L507-L511)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n\t- [RollupCore.withdrawStaker(address)](src/rollup/RollupCore.sol#L488-L500)\n", "first_markdown_element": "src/rollup/RollupUserLogic.sol#L291-L364", "id": "af65892a907a109b6f58d5895c29425a5794647abc20793593b6461989e07fb6", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeTransactionImpl", "source_mapping": {"start": 7336, "length": 990, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": 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"executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "(success,returndata) = bridge.executeCall(to,value,data)", "source_mapping": {"start": 9954, "length": 77, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": "src/bridge/AbsOutbox.sol", "is_dependency": false, "lines": [275], "starting_column": 9, "ending_column": 86}, "type_specific_fields": {"parent": {"type": "function", "name": "executeBridgeCall", "source_mapping": {"start": 9832, "length": 594, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": "src/bridge/AbsOutbox.sol", "is_dependency": false, "lines": [270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 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"Reentrancy in AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#196-225):\n\tExternal calls:\n\t- executeBridgeCall(to,value,data) (src/bridge/AbsOutbox.sol#222)\n\t\t- (success,returndata) = bridge.executeCall(to,value,data) (src/bridge/AbsOutbox.sol#275)\n\tState variables written after the call(s):\n\t- context = prevContext (src/bridge/AbsOutbox.sol#224)\n\tAbsOutbox.context (src/bridge/AbsOutbox.sol#51) can be used in cross function reentrancies:\n\t- AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#196-225)\n\t- AbsOutbox.initialize(IBridge) (src/bridge/AbsOutbox.sol#63-79)\n\t- AbsOutbox.l2ToL1Block() (src/bridge/AbsOutbox.sol#118-123)\n\t- AbsOutbox.l2ToL1EthBlock() (src/bridge/AbsOutbox.sol#126-131)\n\t- AbsOutbox.l2ToL1OutputId() (src/bridge/AbsOutbox.sol#147-152)\n\t- AbsOutbox.l2ToL1Sender() (src/bridge/AbsOutbox.sol#110-115)\n\t- AbsOutbox.l2ToL1Timestamp() (src/bridge/AbsOutbox.sol#134-139)\n\t- AbsOutbox.postUpgradeInit() (src/bridge/AbsOutbox.sol#81-92)\n", "markdown": "Reentrancy in [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L196-L225):\n\tExternal calls:\n\t- [executeBridgeCall(to,value,data)](src/bridge/AbsOutbox.sol#L222)\n\t\t- [(success,returndata) = bridge.executeCall(to,value,data)](src/bridge/AbsOutbox.sol#L275)\n\tState variables written after the call(s):\n\t- [context = prevContext](src/bridge/AbsOutbox.sol#L224)\n\t[AbsOutbox.context](src/bridge/AbsOutbox.sol#L51) can be used in cross function reentrancies:\n\t- [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L196-L225)\n\t- [AbsOutbox.initialize(IBridge)](src/bridge/AbsOutbox.sol#L63-L79)\n\t- [AbsOutbox.l2ToL1Block()](src/bridge/AbsOutbox.sol#L118-L123)\n\t- [AbsOutbox.l2ToL1EthBlock()](src/bridge/AbsOutbox.sol#L126-L131)\n\t- [AbsOutbox.l2ToL1OutputId()](src/bridge/AbsOutbox.sol#L147-L152)\n\t- [AbsOutbox.l2ToL1Sender()](src/bridge/AbsOutbox.sol#L110-L115)\n\t- [AbsOutbox.l2ToL1Timestamp()](src/bridge/AbsOutbox.sol#L134-L139)\n\t- [AbsOutbox.postUpgradeInit()](src/bridge/AbsOutbox.sol#L81-L92)\n", "first_markdown_element": "src/bridge/AbsOutbox.sol#L196-L225", "id": "426e61b097c321e642232d0d55da1f37bdf8bba9a4d0f425a61dc187192ef9ed", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "forceResolveChallenge", "source_mapping": {"start": 10412, "length": 631, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 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{"underlying_type": "variables_written", "variable_name": "_stakerMap"}}], "description": "Reentrancy in RollupAdminLogic.forceResolveChallenge(address[],address[]) (src/rollup/RollupAdminLogic.sol#258-274):\n\tExternal calls:\n\t- challengeManager.clearChallenge(chall) (src/rollup/RollupAdminLogic.sol#271)\n\tState variables written after the call(s):\n\t- clearChallenge(stakerA[i]) (src/rollup/RollupAdminLogic.sol#269)\n\t\t- staker.currentChallenge = NO_CHAL_INDEX (src/rollup/RollupCore.sol#369)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupAdminLogic.forceRefundStaker(address[]) (src/rollup/RollupAdminLogic.sol#276-284)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n\t- clearChallenge(stakerB[i]) (src/rollup/RollupAdminLogic.sol#270)\n\t\t- staker.currentChallenge = NO_CHAL_INDEX (src/rollup/RollupCore.sol#369)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupAdminLogic.forceRefundStaker(address[]) (src/rollup/RollupAdminLogic.sol#276-284)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n", "markdown": "Reentrancy in [RollupAdminLogic.forceResolveChallenge(address[],address[])](src/rollup/RollupAdminLogic.sol#L258-L274):\n\tExternal calls:\n\t- [challengeManager.clearChallenge(chall)](src/rollup/RollupAdminLogic.sol#L271)\n\tState variables written after the call(s):\n\t- [clearChallenge(stakerA[i])](src/rollup/RollupAdminLogic.sol#L269)\n\t\t- [staker.currentChallenge = NO_CHAL_INDEX](src/rollup/RollupCore.sol#L369)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupAdminLogic.forceRefundStaker(address[])](src/rollup/RollupAdminLogic.sol#L276-L284)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n\t- [clearChallenge(stakerB[i])](src/rollup/RollupAdminLogic.sol#L270)\n\t\t- [staker.currentChallenge = NO_CHAL_INDEX](src/rollup/RollupCore.sol#L369)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupAdminLogic.forceRefundStaker(address[])](src/rollup/RollupAdminLogic.sol#L276-L284)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n", "first_markdown_element": "src/rollup/RollupAdminLogic.sol#L258-L274", "id": "2e21893be44131693ea2dfb272622853fa44deea082e4c78e0bbd132c84af93e", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "u64Vals", "source_mapping": {"start": 6924, "length": 24, "filename_relative": "src/state/Deserialize.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/Deserialize.sol", "filename_short": "src/state/Deserialize.sol", "is_dependency": false, "lines": [226], "starting_column": 9, "ending_column": 33}, "type_specific_fields": {"parent": {"type": "function", "name": "globalState", "source_mapping": {"start": 6617, "length": 684, "filename_relative": "src/state/Deserialize.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/Deserialize.sol", "filename_short": "src/state/Deserialize.sol", "is_dependency": false, "lines": [217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Deserialize", "source_mapping": {"start": 450, "length": 9161, "filename_relative": "src/state/Deserialize.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/Deserialize.sol", "filename_short": "src/state/Deserialize.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 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"[Deserialize.globalState(bytes,uint256).u64Vals](src/state/Deserialize.sol#L226) is a local variable never initialized\n", "first_markdown_element": "src/state/Deserialize.sol#L226", "id": "b49e20832cf227724d4b048fc859ce00efa36bda00bb2d354df6861b1e5b65c8", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "funcIdx", "source_mapping": {"start": 6151, "length": 14, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProver0.sol", "filename_short": "src/osp/OneStepProver0.sol", "is_dependency": false, "lines": [194], "starting_column": 9, "ending_column": 23}, "type_specific_fields": {"parent": {"type": "function", "name": "executeCallIndirect", "source_mapping": {"start": 5971, "length": 3565, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProver0.sol", "filename_short": "src/osp/OneStepProver0.sol", "is_dependency": false, "lines": [188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProver0", "source_mapping": {"start": 362, "length": 16704, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProver0.sol", "filename_short": "src/osp/OneStepProver0.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 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"[OneStepProverHostIo.validateDelayedInbox(ExecutionContext,uint64,bytes)](src/osp/OneStepProverHostIo.sol#L271-L296) ignores return value by [(sender,None) = Deserialize.u256(message,1)](src/osp/OneStepProverHostIo.sol#L287)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L271-L296", "id": "06e60ad1cf7b2c761d007d2174aab9de589f5fb917c2547582fac31386b8bf17", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeMemoryLoad", "source_mapping": {"start": 1507, "length": 4594, "filename_relative": "src/osp/OneStepProverMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMemory.sol", "filename_short": "src/osp/OneStepProverMemory.sol", "is_dependency": false, "lines": [43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 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(src/osp/OneStepProver0.sol#237)\n\t(functionPointer,offset) = Deserialize.value(proof,offset) (src/osp/OneStepProver0.sol#238)\n", "markdown": "[OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset](src/osp/OneStepProver0.sol#L201) is written in both\n\t[(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset)](src/osp/OneStepProver0.sol#L237)\n\t[(functionPointer,offset) = Deserialize.value(proof,offset)](src/osp/OneStepProver0.sol#L238)\n", "first_markdown_element": "src/osp/OneStepProver0.sol#L201", "id": "a2b254b166a5aad9092374dafd67aae05d0d84bd0d8079074f9addfc91926e56", "check": "write-after-write", "impact": "Medium", "confidence": "High"}] \ No newline at end of file +[{"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8665, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", 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entries.length](src/chain/CacheManager.sol#L255)\n", "first_markdown_element": "src/chain/CacheManager.sol#L240-L261", "id": "d628a546b26bab7d17e51242113a300dee8b63d78108aa14fa547838f7c984b2", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8665, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": 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"queueSize"}}], "description": "Reentrancy in CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261):\n\tExternal calls:\n\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#252)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#254)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#222-237)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#196-205)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L252)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L254)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L222-L237)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L196-L205)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L240-L261", "id": 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{"start": 9605, "length": 21, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [269], "starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9356, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [264, 265, 266, 267, 268, 269, 270], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#266)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#269)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#222-237)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L266)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L269)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L222-L237)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L264-L270", "id": "da879b6db94b2d7e9b0b7ac41852a5d4daca51e4947137749f0329b126127352", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2880, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 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"evictPrograms(type()(uint256).max)", "source_mapping": {"start": 2929, "length": 32, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [90], "starting_column": 9, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2880, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 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277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls_sending_eth"}}, {"type": "node", "name": "delete entries", "source_mapping": {"start": 2971, "length": 14, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [91], "starting_column": 9, "ending_column": 23}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2880, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager.evictAll() (src/chain/CacheManager.sol#89-92):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#90)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#266)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#91)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#222-237)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L90)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L266)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L91)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L222-L237)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L89-L92", "id": 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"type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "placeBid(address)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}, {"type": "node", "name": "queueSize += size", "source_mapping": {"start": 9092, "length": 17, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254], "starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8665, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,address,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(address) (src/chain/CacheManager.sol#179-191):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#189)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#266)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#190)\n\t\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#252)\n\tState variables written after the call(s):\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#190)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#256)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#258)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#222-237)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#190)\n\t\t- queueSize += size (src/chain/CacheManager.sol#254)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#222-237)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#196-205)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager.placeBid(address)](src/chain/CacheManager.sol#L179-L191):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L189)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L266)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L190)\n\t\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L252)\n\tState variables written after the call(s):\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L190)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L256)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L258)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L222-L237)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L190)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L254)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L222-L237)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L196-L205)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L179-L191", "id": "0c16e4db0a475c13c57a12b678c8c00c11806c69f841246d0fbbc7448bde8935", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 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279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}, {"type": "node", "name": "index == entries.length", "source_mapping": {"start": 8731, "length": 23, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [247], "starting_column": 13, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}}], "description": "CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253) uses a dangerous strict equality:\n\t- index == entries.length (src/chain/CacheManager.sol#247)\n", "markdown": "[CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253) uses a dangerous strict equality:\n\t- [index == entries.length](src/chain/CacheManager.sol#L247)\n", "first_markdown_element": "src/chain/CacheManager.sol#L233-L253", "id": "4c098b01c2961dc5b2294e0f72e7cf015b9600b3d18b28ada01a3659da0d5e6f", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 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{"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 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269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "queueSize += size", "source_mapping": {"start": 8700, "length": 17, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [246], "starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253):\n\tExternal calls:\n\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#244)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#246)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#189-198)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L244)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L246)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L189-L198)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L233-L253", "id": "b9f6ea80a6accee7014dea8d7e8b56ddc8f2ed2255b688758266f20c2bbf230e", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 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"starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}, {"type": "node", "name": "ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 9068, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [258], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "delete entries[index]", "source_mapping": {"start": 9204, "length": 21, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [261], "starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#258)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#261)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L258)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L261)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L256-L262", "id": "4848413594e9f06020a2a4a3b7755e0ac5f0d7f7c22946958b361b50e6ce4a52", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2863, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}, {"type": "node", "name": "evictPrograms(type()(uint256).max)", "source_mapping": {"start": 2912, "length": 32, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [90], "starting_column": 9, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2863, 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277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager.evictAll() (src/chain/CacheManager.sol#89-92):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#90)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#258)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#91)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L90)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L258)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L91)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L89-L92", "id": "bf120df8d715208381d983040d42897d8dcac47177e732ee5496cde132d2f231", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "placeBid", "source_mapping": {"start": 6125, "length": 367, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", 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241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(bytes32) (src/chain/CacheManager.sol#173-184):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#182)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#258)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#183)\n\t\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#244)\n\tState variables written after the call(s):\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#183)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#248)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#250)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#183)\n\t\t- queueSize += size (src/chain/CacheManager.sol#246)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#189-198)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager.placeBid(bytes32)](src/chain/CacheManager.sol#L173-L184):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L182)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L258)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L183)\n\t\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L244)\n\tState variables written after the call(s):\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L183)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L248)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L250)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L183)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L246)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L189-L198)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L173-L184", "id": "436212c386c26726839a1cf3068734d839e7b01aab9f4594d2df94fcad8587cf", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": 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"source_mapping": {"start": 11161, "length": 65, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [272], "starting_column": 13, "ending_column": 78}, "type_specific_fields": {"parent": {"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 11028, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 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(src/rollup/RollupCreator.sol#272)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L255-L285) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L268)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L272)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L255-L285", "id": "33e46ab503ffc67db10a32c76db44b3d71085e8ccabf978afab4963ab79410b7", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8100, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [231, 232, 233, 234, 235, 236, 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"src/chain/CacheManager.sol#L231-L251", "id": "3a781781186cbb842796b829845aa7945c024854a5354a602603028bf3bf838a", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "executeLinkModule", "source_mapping": {"start": 16420, "length": 1090, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 502, "length": 23583, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": 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"type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 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ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#242)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#244)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#25) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#122-150)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#187-196)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#25)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L242)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L244)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L25) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L122-L150)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L187-L196)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L25)\n", "first_markdown_element": "src/chain/CacheManager.sol#L231-L251", "id": "7cafef621b24ce7927bcb6c53b9a6c824466abcd138ed1f43bd4a38e07637b19", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 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"_deleteEntry(uint192,uint64)"}}, {"type": "node", "name": "ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 8868, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 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"starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 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262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#259)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L259)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n", "first_markdown_element": "src/chain/CacheManager.sol#L254-L260", "id": "1400e2c01607b2bdf7010ad99c436ef2db92c4122f6340a3ca3e5664bc80c983", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2663, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [87, 88, 89, 90], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}, {"type": "node", "name": "evictPrograms(type()(uint256).max)", "source_mapping": {"start": 2712, "length": 32, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [88], "starting_column": 9, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2663, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [87, 88, 89, 90], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 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"starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 8868, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": 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CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L88)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L89)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n", "first_markdown_element": "src/chain/CacheManager.sol#L87-L90", "id": "e453de7fb42e742ec25db94618c0bc9d52db23aecc625992da375d6e46e61fa8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "placeBid", "source_mapping": {"start": 5925, "length": 367, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [171, 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145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(bytes32) (src/chain/CacheManager.sol#171-182):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#180)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#242)\n\tState variables written after the call(s):\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#246)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#248)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- queueSize += size (src/chain/CacheManager.sol#244)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#25) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#122-150)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#187-196)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#25)\n", "markdown": "Reentrancy in [CacheManager.placeBid(bytes32)](src/chain/CacheManager.sol#L171-L182):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L180)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L242)\n\tState variables written after the call(s):\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L246)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L248)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L244)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L25) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L122-L150)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L187-L196)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L25)\n", "first_markdown_element": "src/chain/CacheManager.sol#L171-L182", "id": "1e0701041bd439420af2077b392bf8fa2ccd25ae29d0d785daec5e92d76ecbb8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "internalStack", "source_mapping": {"start": 1753, "length": 31, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [52], "starting_column": 9, "ending_column": 40}, "type_specific_fields": {"parent": {"type": "function", "name": "getStartMachineHash", "source_mapping": {"start": 1158, "length": 1300, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": 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[(userMod,offset) = mod.moduleMemory.proveLeaf(pointer / LEAF_SIZE,proof,0)](src/osp/OneStepProverHostIo.sol#L448-L452)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L433-L464", "id": "ca4b4a9a8f6f270a10c0e390a10831708cbcfc0bfa398fc3f21331bfbd5fc479", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeSwitchCoThread", "source_mapping": {"start": 21302, "length": 1074, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": 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532, 533, 534, 535, 536, 537, 538], "starting_column": 1, "ending_column": 2}}, "signature": "executeCallIndirect(Machine,Module,Instruction,bytes)"}}}}], "description": "OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset (src/osp/OneStepProver0.sol#241) is written in both\n\t(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset) (src/osp/OneStepProver0.sol#277)\n\t(functionPointer,offset) = Deserialize.value(proof,offset) (src/osp/OneStepProver0.sol#278)\n", "markdown": "[OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset](src/osp/OneStepProver0.sol#L241) is written in both\n\t[(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset)](src/osp/OneStepProver0.sol#L277)\n\t[(functionPointer,offset) = Deserialize.value(proof,offset)](src/osp/OneStepProver0.sol#L278)\n", "first_markdown_element": "src/osp/OneStepProver0.sol#L241", "id": "d6a42f778bdb10ec1cc4e3ae5bd1d2a66edf8c14085e20de930344608bd29bd2", "check": "write-after-write", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 721, "length": 2143, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 309, "length": 2557, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 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"src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 309, "length": 2557, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}, {"type": "node", "name": "startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512", "source_mapping": {"start": 1130, "length": 60, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [24], "starting_column": 13, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "refundsGas", "source_mapping": {"start": 721, "length": 2143, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 309, "length": 2557, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}], "description": "GasRefundEnabled.refundsGas(IGasRefunder,IReader4844) (src/libraries/GasRefundEnabled.sol#17-51) performs a multiplication on the result of a division:\n\t- calldataWords = (calldataSize + 31) / 32 (src/libraries/GasRefundEnabled.sol#22)\n\t- startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512 (src/libraries/GasRefundEnabled.sol#24)\n", "markdown": "[GasRefundEnabled.refundsGas(IGasRefunder,IReader4844)](src/libraries/GasRefundEnabled.sol#L17-L51) performs a multiplication on the result of a division:\n\t- [calldataWords = (calldataSize + 31) / 32](src/libraries/GasRefundEnabled.sol#L22)\n\t- [startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512](src/libraries/GasRefundEnabled.sol#L24)\n", "first_markdown_element": "src/libraries/GasRefundEnabled.sol#L17-L51", "id": "bb26256ad08f6833c6e0395d78c4b8a1182860d966d17803ac727cde7719e8b6", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)", "source_mapping": {"start": 10207, "length": 201, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}, {"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)", "source_mapping": {"start": 10207, "length": 201, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "Multiple retryable tickets created in the same function:\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#96-103)\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#96-103)\n", "markdown": "Multiple retryable tickets created in the same function:\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L96-L103)\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L96-L103)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L96-L103", "id": "5d40acc11dbb925c7e8ac930729d7231aea71007192a71ca36b451cad7a17520", "check": "out-of-order-retryable", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1379, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [42, 43, 44, 45, 46, 47, 48, 49], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 702, "length": 1090, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}, {"type": "node", "name": "(success,returnData) = to.call{value: value}(data)", "source_mapping": {"start": 1620, "length": 51, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [48], "starting_column": 9, "ending_column": 60}, "type_specific_fields": {"parent": {"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1379, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [42, 43, 44, 45, 46, 47, 48, 49], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 702, "length": 1090, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}}}], "description": "Bridge._executeLowLevelCall(address,uint256,bytes) (src/bridge/Bridge.sol#42-49) sends eth to arbitrary user\n\tDangerous calls:\n\t- (success,returnData) = to.call{value: value}(data) (src/bridge/Bridge.sol#48)\n", "markdown": "[Bridge._executeLowLevelCall(address,uint256,bytes)](src/bridge/Bridge.sol#L42-L49) sends eth to arbitrary user\n\tDangerous calls:\n\t- [(success,returnData) = to.call{value: value}(data)](src/bridge/Bridge.sol#L48)\n", "first_markdown_element": "src/bridge/Bridge.sol#L42-L49", "id": "52aa149e251bcbda3478032a3845253462c6d80e50cde35746a072dd6dd226a6", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,bool,uint256)"}}, {"type": "node", "name": "IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})", "source_mapping": {"start": 9483, "length": 399, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [74, 75, 76, 77, 78, 79, 80, 81, 82, 83], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,bool,uint256)"}}}}], "description": "DeployHelper._fundAndDeploy(address,uint256,address,bytes,bool,uint256) (src/rollup/DeployHelper.sol#46-87) sends eth to arbitrary user\n\tDangerous calls:\n\t- IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:}) (src/rollup/DeployHelper.sol#74-83)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,bool,uint256)](src/rollup/DeployHelper.sol#L46-L87) sends eth to arbitrary user\n\tDangerous calls:\n\t- [IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L74-L83)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L87", "id": "e0479a62ad4830e7fe86da8c84b5e23beb3117b4fad5a10981cccab1ed4d7fef", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}, {"type": "node", "name": "address(msg.sender).transfer(address(this).balance)", "source_mapping": {"start": 11101, "length": 51, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [131], "starting_column": 13, "ending_column": 64}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "DeployHelper.perform(address,address,uint256) (src/rollup/DeployHelper.sol#89-133) sends eth to arbitrary user\n\tDangerous calls:\n\t- address(msg.sender).transfer(address(this).balance) (src/rollup/DeployHelper.sol#131)\n", "markdown": "[DeployHelper.perform(address,address,uint256)](src/rollup/DeployHelper.sol#L89-L133) sends eth to arbitrary user\n\tDangerous calls:\n\t- [address(msg.sender).transfer(address(this).balance)](src/rollup/DeployHelper.sol#L131)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L89-L133", "id": "9ffb800c52b7ebc92a4117369762770d49beb52d8f7f0c4c53742745d88e75c4", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 11028, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 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It is used in:\n\t- AbsRollupUserLogic._validatorIsAfk() (src/rollup/RollupUserLogic.sol#47-54)\n\t- AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256) (src/rollup/RollupUserLogic.sol#477-523)\n\t- RollupCore.addStaker(uint64,address) (src/rollup/RollupCore.sol#449-465)\n\t- RollupCore.createNewNode(Assertion,uint64,uint256,bytes32) (src/rollup/RollupCore.sol#563-677)\n", "markdown": "[RollupCore.confirmPeriodBlocks](src/rollup/RollupCore.sol#L30) is never initialized. It is used in:\n\t- [AbsRollupUserLogic._validatorIsAfk()](src/rollup/RollupUserLogic.sol#L47-L54)\n\t- [AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523)\n\t- [RollupCore.addStaker(uint64,address)](src/rollup/RollupCore.sol#L449-L465)\n\t- [RollupCore.createNewNode(Assertion,uint64,uint256,bytes32)](src/rollup/RollupCore.sol#L563-L677)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L30", "id": "a4b24bce5aba1839e99647d1a79bb6ee736796ffa0b26da1ff6de3bf0cad25a2", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "extraChallengeTimeBlocks", "source_mapping": {"start": 887, "length": 38, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [31], "starting_column": 5, "ending_column": 43}, 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It is used in:\n\t- AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2]) (src/rollup/RollupUserLogic.sol#291-364)\n", "markdown": "[RollupCore.extraChallengeTimeBlocks](src/rollup/RollupCore.sol#L31) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2])](src/rollup/RollupUserLogic.sol#L291-L364)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L31", "id": "da3953abca5cd200b13fe48850b6aa7652681e329be2738fada97e811ccf823c", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "baseStake", "source_mapping": {"start": 959, "length": 24, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [33], "starting_column": 5, "ending_column": 29}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": 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It is used in:\n\t- AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256) (src/rollup/RollupUserLogic.sol#477-523)\n", "markdown": "[RollupCore.baseStake](src/rollup/RollupCore.sol#L33) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L33", "id": "e38524abb8244a635c7bb2fbd1c2e3be4f6f4c45b66589d5c431018eaec19736", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "wasmModuleRoot", "source_mapping": {"start": 989, "length": 29, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [34], "starting_column": 5, "ending_column": 34}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", 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is never initialized. It is used in:\n\t- RollupCore.createNewNode(Assertion,uint64,uint256,bytes32) (src/rollup/RollupCore.sol#563-677)\n", "markdown": "[RollupCore.wasmModuleRoot](src/rollup/RollupCore.sol#L34) is never initialized. It is used in:\n\t- [RollupCore.createNewNode(Assertion,uint64,uint256,bytes32)](src/rollup/RollupCore.sol#L563-L677)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L34", "id": "ba1b0a9663907f65e34f85d9522781abdfd536250f5ca9c3ce00e5d5fd99e0e5", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "bridge", "source_mapping": {"start": 1054, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [37], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupCore.createNewNode(Assertion,uint64,uint256,bytes32) (src/rollup/RollupCore.sol#563-677)\n", "markdown": "[RollupCore.bridge](src/rollup/RollupCore.sol#L37) is never initialized. It is used in:\n\t- [RollupCore.createNewNode(Assertion,uint64,uint256,bytes32)](src/rollup/RollupCore.sol#L563-L677)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L37", "id": "083aba2c7a6498e3f6b62bd57041243e85867ce1e7deb7e73af230c8a3fda57c", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "outbox", "source_mapping": {"start": 1081, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [38], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupCore.confirmNode(uint64,bytes32,bytes32) (src/rollup/RollupCore.sol#306-322)\n", "markdown": "[RollupCore.outbox](src/rollup/RollupCore.sol#L38) is never initialized. It is used in:\n\t- [RollupCore.confirmNode(uint64,bytes32,bytes32)](src/rollup/RollupCore.sol#L306-L322)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L38", "id": "0e386868f4529a31d9469b3b0f8148977860a53590d8f94171666883bbbe4c3d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "challengeManager", "source_mapping": {"start": 1198, "length": 50, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [41], "starting_column": 5, "ending_column": 55}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- AbsRollupUserLogic.createChallengeHelper(address[2],MachineStatus[2],GlobalState[2],uint64,bytes32[2],uint256,uint256) (src/rollup/RollupUserLogic.sol#366-386)\n\t- AbsRollupUserLogic.completeChallenge(uint256,address,address) (src/rollup/RollupUserLogic.sol#393-402)\n", "markdown": "[RollupCore.challengeManager](src/rollup/RollupCore.sol#L41) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.createChallengeHelper(address[2],MachineStatus[2],GlobalState[2],uint64,bytes32[2],uint256,uint256)](src/rollup/RollupUserLogic.sol#L366-L386)\n\t- [AbsRollupUserLogic.completeChallenge(uint256,address,address)](src/rollup/RollupUserLogic.sol#L393-L402)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L41", "id": "22c612a6037a18832e2adecba9cb92ae47a8af1b6ad06cd807e2930e95704f7f", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "loserStakeEscrow", "source_mapping": {"start": 1485, "length": 31, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [48], "starting_column": 5, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, 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It is used in:\n\t- AbsRollupUserLogic.isERC20Enabled() (src/rollup/RollupUserLogic.sol#68-70)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L49) is never initialized. 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It is used in:\n\t- AbsRollupUserLogic.stakeOnNewNode(Assertion,bytes32,uint256) (src/rollup/RollupUserLogic.sol#198-233)\n", "markdown": "[RollupCore.minimumAssertionPeriod](src/rollup/RollupCore.sol#L50) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.stakeOnNewNode(Assertion,bytes32,uint256)](src/rollup/RollupUserLogic.sol#L198-L233)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L50", "id": "01fe9c1889403593f4723665fd7724b4e31b63dd3689c5816cb6d147d16dbf42", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "isValidator", "source_mapping": {"start": 1597, "length": 43, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [52], "starting_column": 5, "ending_column": 48}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678], "starting_column": 1, "ending_column": 2}}}}], "description": "RollupCore.isValidator (src/rollup/RollupCore.sol#52) is never initialized. It is used in:\n", "markdown": "[RollupCore.isValidator](src/rollup/RollupCore.sol#L52) is never initialized. It is used in:\n", "first_markdown_element": "src/rollup/RollupCore.sol#L52", "id": "f316200e22d3febd4d78fe211de5d864b1b65169f67e03191ea884e8b60055ae", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "stakeToken", "source_mapping": {"start": 1522, "length": 25, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [49], "starting_column": 5, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 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"/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupUserLogic.sol", "filename_short": "src/rollup/RollupUserLogic.sol", "is_dependency": false, "lines": [688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769], "starting_column": 1, "ending_column": 2}}, "signature": "receiveTokens(uint256)"}}], "description": "RollupCore.stakeToken (src/rollup/RollupCore.sol#49) is never initialized. It is used in:\n\t- AbsRollupUserLogic.isERC20Enabled() (src/rollup/RollupUserLogic.sol#68-70)\n\t- ERC20RollupUserLogic.withdrawStakerFunds() (src/rollup/RollupUserLogic.sol#750-761)\n\t- ERC20RollupUserLogic.receiveTokens(uint256) (src/rollup/RollupUserLogic.sol#763-768)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L49) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.isERC20Enabled()](src/rollup/RollupUserLogic.sol#L68-L70)\n\t- [ERC20RollupUserLogic.withdrawStakerFunds()](src/rollup/RollupUserLogic.sol#L750-L761)\n\t- [ERC20RollupUserLogic.receiveTokens(uint256)](src/rollup/RollupUserLogic.sol#L763-L768)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L49", "id": "388304453678fb7cb187225ae4a8eef1f46c80d072185688bad31640b221fb6d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}, {"type": "node", "name": "segmentLength = selection.oldSegmentsLength / oldChallengeDegree", "source_mapping": {"start": 3287, "length": 64, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [102], "starting_column": 9, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}}}, {"type": "node", "name": "segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition", "source_mapping": {"start": 3460, "length": 87, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [104], "starting_column": 9, "ending_column": 96}, "type_specific_fields": {"parent": {"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}}}], "description": "ChallengeLib.extractChallengeSegment(ChallengeLib.SegmentSelection) (src/challenge/ChallengeLib.sol#96-108) performs a multiplication on the result of a division:\n\t- segmentLength = selection.oldSegmentsLength / oldChallengeDegree (src/challenge/ChallengeLib.sol#102)\n\t- segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition (src/challenge/ChallengeLib.sol#104)\n", "markdown": "[ChallengeLib.extractChallengeSegment(ChallengeLib.SegmentSelection)](src/challenge/ChallengeLib.sol#L96-L108) performs a multiplication on the result of a division:\n\t- [segmentLength = selection.oldSegmentsLength / oldChallengeDegree](src/challenge/ChallengeLib.sol#L102)\n\t- [segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition](src/challenge/ChallengeLib.sol#L104)\n", "first_markdown_element": "src/challenge/ChallengeLib.sol#L96-L108", "id": "e1c80d5388c10fc3c7985b252a3988308fb524570c5772733ff6da1f68ae3665", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": 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(1 << 32) / fieldElementsPerBlob (src/osp/OneStepProverHostIo.sol#224)\n\t- rootOfUnityPower *= bitReversedIndex (src/osp/OneStepProverHostIo.sol#227)\n", "markdown": "[OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)](src/osp/OneStepProverHostIo.sol#L123-L245) performs a multiplication on the result of a division:\n\t- [rootOfUnityPower = (1 << 32) / fieldElementsPerBlob](src/osp/OneStepProverHostIo.sol#L224)\n\t- [rootOfUnityPower *= bitReversedIndex](src/osp/OneStepProverHostIo.sol#L227)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L123-L245", "id": "544b092c0dd6ff4838cb1cbaa7af3a7e9ba4011548b519524ea1c0f49488ba8a", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "currentRequiredStake", "source_mapping": {"start": 20210, "length": 1527, "filename_relative": "src/rollup/RollupUserLogic.sol", "filename_absolute": 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a multiplication on the result of a division:\n\t- multiplier = withNumerator / denominators[periodsPassed % 10] (src/rollup/RollupUserLogic.sol#518)\n\t- baseStake * multiplier (src/rollup/RollupUserLogic.sol#522)\n", "markdown": "[AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523) performs a multiplication on the result of a division:\n\t- [multiplier = withNumerator / denominators[periodsPassed % 10]](src/rollup/RollupUserLogic.sol#L518)\n\t- [baseStake * multiplier](src/rollup/RollupUserLogic.sol#L522)\n", "first_markdown_element": "src/rollup/RollupUserLogic.sol#L477-L523", "id": "d8acf03a6b7c6bb0b8a091fbcc3c5657b15d7180c1edc798c1b2b66b27895d5d", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "onGasSpent", "source_mapping": {"start": 5994, "length": 3002, "filename_relative": "src/bridge/GasRefunder.sol", "filename_absolute": 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(src/bridge/SequencerInbox.sol#699)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#58) can be used in cross function reentrancies:\n\t- SequencerInbox.addSequencerL2Batch(uint256,bytes,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#468-519)\n\t- SequencerInbox.addSequencerL2BatchFromBlobs(uint256,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#407-466)\n\t- SequencerInbox.addSequencerL2BatchFromOrigin(uint256,bytes,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#355-405)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#674-705)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#284-343)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#58)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L674-L705):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L692-L697)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L699)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L58) can be used in cross function reentrancies:\n\t- [SequencerInbox.addSequencerL2Batch(uint256,bytes,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L468-L519)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobs(uint256,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L407-L466)\n\t- [SequencerInbox.addSequencerL2BatchFromOrigin(uint256,bytes,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L355-L405)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L674-L705)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L284-L343)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L58)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L674-L705", "id": "b38d9bf0df554a08cf1b8bb6d468b87dd156690f340b399262fff373086c5825", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createChallenge", "source_mapping": {"start": 12264, "length": 3131, "filename_relative": "src/rollup/RollupUserLogic.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupUserLogic.sol", "filename_short": 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proposedBlocks[0]) * ETH_POS_BLOCK_TIME,(commonEndBlock - proposedBlocks[1]) * ETH_POS_BLOCK_TIME) (src/rollup/RollupUserLogic.sol#350-359)\n\t\t- challengeManager.createChallenge(wasmModuleRoots[0],machineStatuses,globalStates,numBlocks,stakers[0],stakers[1],asserterTimeLeft,challengerTimeLeft) (src/rollup/RollupUserLogic.sol#375-385)\n\tState variables written after the call(s):\n\t- challengeStarted(stakers[0],stakers[1],challengeIndex) (src/rollup/RollupUserLogic.sol#361)\n\t\t- _stakerMap[staker1].currentChallenge = challenge (src/rollup/RollupCore.sol#383)\n\t\t- _stakerMap[staker2].currentChallenge = challenge (src/rollup/RollupCore.sol#384)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.challengeStarted(address,address,uint64) (src/rollup/RollupCore.sol#378-385)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.increaseStakeBy(address,uint256) (src/rollup/RollupCore.sol#392-398)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.stakeOnNode(address,uint64) (src/rollup/RollupCore.sol#507-511)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n\t- RollupCore.withdrawStaker(address) (src/rollup/RollupCore.sol#488-500)\n", "markdown": "Reentrancy in [AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2])](src/rollup/RollupUserLogic.sol#L291-L364):\n\tExternal calls:\n\t- [challengeIndex = createChallengeHelper(stakers,machineStatuses,globalStates,numBlocks,wasmModuleRoots,(commonEndBlock - proposedBlocks[0]) * ETH_POS_BLOCK_TIME,(commonEndBlock - proposedBlocks[1]) * ETH_POS_BLOCK_TIME)](src/rollup/RollupUserLogic.sol#L350-L359)\n\t\t- [challengeManager.createChallenge(wasmModuleRoots[0],machineStatuses,globalStates,numBlocks,stakers[0],stakers[1],asserterTimeLeft,challengerTimeLeft)](src/rollup/RollupUserLogic.sol#L375-L385)\n\tState variables written after the call(s):\n\t- [challengeStarted(stakers[0],stakers[1],challengeIndex)](src/rollup/RollupUserLogic.sol#L361)\n\t\t- [_stakerMap[staker1].currentChallenge = challenge](src/rollup/RollupCore.sol#L383)\n\t\t- [_stakerMap[staker2].currentChallenge = challenge](src/rollup/RollupCore.sol#L384)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.challengeStarted(address,address,uint64)](src/rollup/RollupCore.sol#L378-L385)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.increaseStakeBy(address,uint256)](src/rollup/RollupCore.sol#L392-L398)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.stakeOnNode(address,uint64)](src/rollup/RollupCore.sol#L507-L511)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n\t- [RollupCore.withdrawStaker(address)](src/rollup/RollupCore.sol#L488-L500)\n", "first_markdown_element": "src/rollup/RollupUserLogic.sol#L291-L364", "id": "af65892a907a109b6f58d5895c29425a5794647abc20793593b6461989e07fb6", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeTransactionImpl", "source_mapping": {"start": 7336, "length": 990, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": 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"Reentrancy in AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#196-225):\n\tExternal calls:\n\t- executeBridgeCall(to,value,data) (src/bridge/AbsOutbox.sol#222)\n\t\t- (success,returndata) = bridge.executeCall(to,value,data) (src/bridge/AbsOutbox.sol#275)\n\tState variables written after the call(s):\n\t- context = prevContext (src/bridge/AbsOutbox.sol#224)\n\tAbsOutbox.context (src/bridge/AbsOutbox.sol#51) can be used in cross function reentrancies:\n\t- AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#196-225)\n\t- AbsOutbox.initialize(IBridge) (src/bridge/AbsOutbox.sol#63-79)\n\t- AbsOutbox.l2ToL1Block() (src/bridge/AbsOutbox.sol#118-123)\n\t- AbsOutbox.l2ToL1EthBlock() (src/bridge/AbsOutbox.sol#126-131)\n\t- AbsOutbox.l2ToL1OutputId() (src/bridge/AbsOutbox.sol#147-152)\n\t- AbsOutbox.l2ToL1Sender() (src/bridge/AbsOutbox.sol#110-115)\n\t- AbsOutbox.l2ToL1Timestamp() (src/bridge/AbsOutbox.sol#134-139)\n\t- AbsOutbox.postUpgradeInit() (src/bridge/AbsOutbox.sol#81-92)\n", "markdown": "Reentrancy in [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L196-L225):\n\tExternal calls:\n\t- [executeBridgeCall(to,value,data)](src/bridge/AbsOutbox.sol#L222)\n\t\t- [(success,returndata) = bridge.executeCall(to,value,data)](src/bridge/AbsOutbox.sol#L275)\n\tState variables written after the call(s):\n\t- [context = prevContext](src/bridge/AbsOutbox.sol#L224)\n\t[AbsOutbox.context](src/bridge/AbsOutbox.sol#L51) can be used in cross function reentrancies:\n\t- [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L196-L225)\n\t- [AbsOutbox.initialize(IBridge)](src/bridge/AbsOutbox.sol#L63-L79)\n\t- [AbsOutbox.l2ToL1Block()](src/bridge/AbsOutbox.sol#L118-L123)\n\t- [AbsOutbox.l2ToL1EthBlock()](src/bridge/AbsOutbox.sol#L126-L131)\n\t- [AbsOutbox.l2ToL1OutputId()](src/bridge/AbsOutbox.sol#L147-L152)\n\t- [AbsOutbox.l2ToL1Sender()](src/bridge/AbsOutbox.sol#L110-L115)\n\t- [AbsOutbox.l2ToL1Timestamp()](src/bridge/AbsOutbox.sol#L134-L139)\n\t- [AbsOutbox.postUpgradeInit()](src/bridge/AbsOutbox.sol#L81-L92)\n", "first_markdown_element": "src/bridge/AbsOutbox.sol#L196-L225", "id": "426e61b097c321e642232d0d55da1f37bdf8bba9a4d0f425a61dc187192ef9ed", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "forceResolveChallenge", "source_mapping": {"start": 10412, "length": 631, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 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{"underlying_type": "variables_written", "variable_name": "_stakerMap"}}], "description": "Reentrancy in RollupAdminLogic.forceResolveChallenge(address[],address[]) (src/rollup/RollupAdminLogic.sol#258-274):\n\tExternal calls:\n\t- challengeManager.clearChallenge(chall) (src/rollup/RollupAdminLogic.sol#271)\n\tState variables written after the call(s):\n\t- clearChallenge(stakerA[i]) (src/rollup/RollupAdminLogic.sol#269)\n\t\t- staker.currentChallenge = NO_CHAL_INDEX (src/rollup/RollupCore.sol#369)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupAdminLogic.forceRefundStaker(address[]) (src/rollup/RollupAdminLogic.sol#276-284)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n\t- clearChallenge(stakerB[i]) (src/rollup/RollupAdminLogic.sol#270)\n\t\t- staker.currentChallenge = NO_CHAL_INDEX (src/rollup/RollupCore.sol#369)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupAdminLogic.forceRefundStaker(address[]) (src/rollup/RollupAdminLogic.sol#276-284)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n", "markdown": "Reentrancy in [RollupAdminLogic.forceResolveChallenge(address[],address[])](src/rollup/RollupAdminLogic.sol#L258-L274):\n\tExternal calls:\n\t- [challengeManager.clearChallenge(chall)](src/rollup/RollupAdminLogic.sol#L271)\n\tState variables written after the call(s):\n\t- [clearChallenge(stakerA[i])](src/rollup/RollupAdminLogic.sol#L269)\n\t\t- [staker.currentChallenge = NO_CHAL_INDEX](src/rollup/RollupCore.sol#L369)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupAdminLogic.forceRefundStaker(address[])](src/rollup/RollupAdminLogic.sol#L276-L284)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n\t- [clearChallenge(stakerB[i])](src/rollup/RollupAdminLogic.sol#L270)\n\t\t- [staker.currentChallenge = NO_CHAL_INDEX](src/rollup/RollupCore.sol#L369)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupAdminLogic.forceRefundStaker(address[])](src/rollup/RollupAdminLogic.sol#L276-L284)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n", "first_markdown_element": "src/rollup/RollupAdminLogic.sol#L258-L274", "id": 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"[OneStepProverHostIo.validateDelayedInbox(ExecutionContext,uint64,bytes)](src/osp/OneStepProverHostIo.sol#L271-L296) ignores return value by [(sender,None) = Deserialize.u256(message,1)](src/osp/OneStepProverHostIo.sol#L287)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L271-L296", "id": "06e60ad1cf7b2c761d007d2174aab9de589f5fb917c2547582fac31386b8bf17", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeMemoryLoad", "source_mapping": {"start": 1507, "length": 4594, "filename_relative": "src/osp/OneStepProverMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMemory.sol", "filename_short": "src/osp/OneStepProverMemory.sol", "is_dependency": false, "lines": [43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 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(src/osp/OneStepProverMemory.sol#128-133)\n", "markdown": "[OneStepProverMemory.executeMemoryLoad(Machine,Module,Instruction,bytes)](src/osp/OneStepProverMemory.sol#L43-L160) ignores return value by [(lastProvedLeafContents,proofOffset,None) = ModuleMemoryLib.proveLeaf(mod.moduleMemory,leafIdx,proof,proofOffset)](src/osp/OneStepProverMemory.sol#L128-L133)\n", "first_markdown_element": "src/osp/OneStepProverMemory.sol#L43-L160", "id": "ab8910cb7fbab9ad8b4fcabf66567df3327f36c637f318ceaf3df0ea258b2a1d", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 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"filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 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"[DeployHelper._fundAndDeploy(address,uint256,address,bytes,bool,uint256)](src/rollup/DeployHelper.sol#L46-L87) ignores return value by [IERC20Inbox(inbox).createRetryableTicket({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,tokenTotalFeeAmount:feeAmount,data:})](src/rollup/DeployHelper.sol#L62-L72)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L87", "id": "b577066c87e9c3fd8db423a41c6f80870945020f8f55d5dd38041b1894b9af5a", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 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{"parent": {"type": "contract", "name": "OneStepProver0", "source_mapping": {"start": 362, "length": 16704, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProver0.sol", "filename_short": "src/osp/OneStepProver0.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 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363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494], "starting_column": 1, "ending_column": 2}}, "signature": "executeCallIndirect(Machine,Module,Instruction,bytes)"}}}}], "description": "OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset (src/osp/OneStepProver0.sol#201) is written in both\n\t(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset) (src/osp/OneStepProver0.sol#237)\n\t(functionPointer,offset) = Deserialize.value(proof,offset) (src/osp/OneStepProver0.sol#238)\n", "markdown": "[OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset](src/osp/OneStepProver0.sol#L201) is written in both\n\t[(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset)](src/osp/OneStepProver0.sol#L237)\n\t[(functionPointer,offset) = Deserialize.value(proof,offset)](src/osp/OneStepProver0.sol#L238)\n", "first_markdown_element": "src/osp/OneStepProver0.sol#L201", "id": "a2b254b166a5aad9092374dafd67aae05d0d84bd0d8079074f9addfc91926e56", "check": "write-after-write", "impact": "Medium", "confidence": "High"}] \ No newline at end of file From 6111b415ab62d930140925064907d908938d3508 Mon Sep 17 00:00:00 2001 From: ControlCplusControlV Date: Tue, 2 Jul 2024 03:33:01 +0800 Subject: [PATCH 103/108] fix: use safeApprove --- src/bridge/ERC20Inbox.sol | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/bridge/ERC20Inbox.sol b/src/bridge/ERC20Inbox.sol index 33b8843194..b42ce5db0f 100644 --- a/src/bridge/ERC20Inbox.sol +++ b/src/bridge/ERC20Inbox.sol @@ -38,7 +38,7 @@ contract ERC20Inbox is AbsInbox, IERC20Inbox { // inbox holds native token in transit used to pay for retryable tickets, approve bridge to use it address nativeToken = IERC20Bridge(address(bridge)).nativeToken(); - IERC20(nativeToken).approve(address(bridge), type(uint256).max); + IERC20(nativeToken).safeApprove(address(bridge), type(uint256).max); } /// @inheritdoc IERC20Inbox From e25b9f679b848766ff294dbf137782166070f258 Mon Sep 17 00:00:00 2001 From: gzeon Date: Tue, 2 Jul 2024 03:46:03 +0800 Subject: [PATCH 104/108] test: fix similar to #188 with scoping --- test/foundry/ERC20Outbox.t.sol | 179 ++++++++++++++++++--------------- 1 file changed, 99 insertions(+), 80 deletions(-) diff --git a/test/foundry/ERC20Outbox.t.sol b/test/foundry/ERC20Outbox.t.sol index 314add3ae6..4c385a56ab 100644 --- a/test/foundry/ERC20Outbox.t.sol +++ b/test/foundry/ERC20Outbox.t.sol @@ -207,13 +207,6 @@ contract ERC20OutboxTest is AbsOutboxTest { // fund bridge with some tokens ERC20_6Decimals(address(_nativeToken)).mint(address(_bridge), 1_000_000 * 10 ** decimals); - // store root - vm.prank(_rollup); - _outbox.updateSendRoot( - 0x3c66096729d57a3c7528dc23097e4a7b800e7e52d4a8d71105f07e94177ae2a1, - 0x3c66096729d57a3c7528dc23097e4a7b800e7e52d4a8d71105f07e94177ae2a1 - ); - // create msg receiver on L1 ERC20L2ToL1Target target = new ERC20L2ToL1Target(); target.setOutbox(address(_outbox)); @@ -222,32 +215,37 @@ contract ERC20OutboxTest is AbsOutboxTest { uint256 bridgeTokenBalanceBefore = _nativeToken.balanceOf(address(_bridge)); uint256 targetTokenBalanceBefore = _nativeToken.balanceOf(address(target)); - bytes32[] memory proof = new bytes32[](17); - proof[0] = bytes32(0x374de32809f4525d60cb461de130464fddfccb4684cfdbce7016f11f3a2118cf); - proof[1] = bytes32(0x08ea4de37e43c6407da28848d26b37a56661caf119ab1d67d9af8ec76bca2d0d); - proof[2] = bytes32(0x934fbafba47f664a03dde194b1d8a8211a39ae0c07d6ecc903252576e261307c); - proof[3] = bytes32(0xf76d8c825305d7a261a874e863922214f1ad9b2fa833725080d4b2de6678d948); - proof[4] = bytes32(0xdf1a4d32f399d99a9c2a633d63c7bfc15ee39bb8d51ee9e30328965b70248387); - proof[5] = bytes32(0xe0a0781562562fca15375998f0c80ed72aa6cf5ed772c061150f1d3f0284f9cb); - proof[6] = bytes32(0x190e26dd23006cce5d90fced90b381385517ca7f189af5a409343a6d50d52c14); - proof[7] = bytes32(0xbf38be925e8044790f45f3a52cb13606b61a3a3d35823d2e304f50755107eeb9); - proof[8] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); - proof[9] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); - proof[10] = bytes32(0x133461b685bb3ae4afeb28d936f6c0e63983ba34bf4bd5d8f9e39d8ab5920590); - proof[11] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); - proof[12] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); - proof[13] = bytes32(0x51ec1883dd92281b382a85bee8276c6e21ae9d50349b8f2734ca6a894f69bc38); - proof[14] = bytes32(0x822570b03bcf3f26ff2aba5ca9779f8756f855c940c904d00a11ebcab9f739c9); - proof[15] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); - proof[16] = bytes32(0xb43a6b28077d49f37d58c87aec0b51f7bce13b648143f3295385f3b3d5ac3b9b); + bytes32[] memory proof = new bytes32[](1); + proof[0] = bytes32(0); uint256 withdrawalAmount = 188_394_098_124_747_940; uint256 expetedAmountToUnlock = withdrawalAmount / (10 ** (18 - decimals)); bytes memory data = abi.encodeWithSignature("receiveHook()"); + + uint256 index = 1; + { + bytes32 itemHash = _outbox.calculateItemHash({ + l2Sender: user, + to: address(target), + l2Block: 300, + l1Block: 20, + l2Timestamp: 1234, + value: withdrawalAmount, + data: data + }); + bytes32 root = _outbox.calculateMerkleRoot(proof, index, itemHash); + // store root + vm.prank(_rollup); + _outbox.updateSendRoot( + root, + bytes32(uint256(1)) + ); + } + _outbox.executeTransaction({ proof: proof, - index: 12, + index: index, l2Sender: user, to: address(target), l2Block: 300, @@ -274,7 +272,7 @@ contract ERC20OutboxTest is AbsOutboxTest { /// check context was properly set during execution assertEq(uint256(target.l2Block()), 300, "Invalid l2Block"); assertEq(uint256(target.timestamp()), 1234, "Invalid timestamp"); - assertEq(uint256(target.outputId()), 12, "Invalid outputId"); + assertEq(uint256(target.outputId()), index, "Invalid outputId"); assertEq(target.sender(), user, "Invalid sender"); assertEq(uint256(target.l1Block()), 20, "Invalid l1Block"); assertEq( @@ -282,6 +280,19 @@ contract ERC20OutboxTest is AbsOutboxTest { expetedAmountToUnlock, "Invalid expetedAmountToUnlock" ); + + vm.expectRevert(abi.encodeWithSignature("AlreadySpent(uint256)", index)); + _outbox.executeTransaction({ + proof: proof, + index: index, + l2Sender: user, + to: address(target), + l2Block: 300, + l1Block: 20, + l2Timestamp: 1234, + value: withdrawalAmount, + data: data + }); } function test_executeTransaction_DecimalsMoreThan18() public { @@ -304,13 +315,6 @@ contract ERC20OutboxTest is AbsOutboxTest { // fund bridge with some tokens ERC20_20Decimals(address(_nativeToken)).mint(address(_bridge), 1_000_000 * 10 ** decimals); - // store root - vm.prank(_rollup); - _outbox.updateSendRoot( - 0x3c66096729d57a3c7528dc23097e4a7b800e7e52d4a8d71105f07e94177ae2a1, - 0x3c66096729d57a3c7528dc23097e4a7b800e7e52d4a8d71105f07e94177ae2a1 - ); - // create msg receiver on L1 ERC20L2ToL1Target target = new ERC20L2ToL1Target(); target.setOutbox(address(_outbox)); @@ -319,32 +323,37 @@ contract ERC20OutboxTest is AbsOutboxTest { uint256 bridgeTokenBalanceBefore = _nativeToken.balanceOf(address(_bridge)); uint256 targetTokenBalanceBefore = _nativeToken.balanceOf(address(target)); - bytes32[] memory proof = new bytes32[](17); - proof[0] = bytes32(0x374de32809f4525d60cb461de130464fddfccb4684cfdbce7016f11f3a2118cf); - proof[1] = bytes32(0x08ea4de37e43c6407da28848d26b37a56661caf119ab1d67d9af8ec76bca2d0d); - proof[2] = bytes32(0x934fbafba47f664a03dde194b1d8a8211a39ae0c07d6ecc903252576e261307c); - proof[3] = bytes32(0xf76d8c825305d7a261a874e863922214f1ad9b2fa833725080d4b2de6678d948); - proof[4] = bytes32(0xdf1a4d32f399d99a9c2a633d63c7bfc15ee39bb8d51ee9e30328965b70248387); - proof[5] = bytes32(0xe0a0781562562fca15375998f0c80ed72aa6cf5ed772c061150f1d3f0284f9cb); - proof[6] = bytes32(0x190e26dd23006cce5d90fced90b381385517ca7f189af5a409343a6d50d52c14); - proof[7] = bytes32(0xbf38be925e8044790f45f3a52cb13606b61a3a3d35823d2e304f50755107eeb9); - proof[8] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); - proof[9] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); - proof[10] = bytes32(0x133461b685bb3ae4afeb28d936f6c0e63983ba34bf4bd5d8f9e39d8ab5920590); - proof[11] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); - proof[12] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); - proof[13] = bytes32(0x51ec1883dd92281b382a85bee8276c6e21ae9d50349b8f2734ca6a894f69bc38); - proof[14] = bytes32(0x822570b03bcf3f26ff2aba5ca9779f8756f855c940c904d00a11ebcab9f739c9); - proof[15] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); - proof[16] = bytes32(0xb43a6b28077d49f37d58c87aec0b51f7bce13b648143f3295385f3b3d5ac3b9b); + bytes32[] memory proof = new bytes32[](1); + proof[0] = bytes32(0); uint256 withdrawalAmount = 188_394_098_124_747_940; uint256 expetedAmountToUnlock = withdrawalAmount * (10 ** (decimals - 18)); bytes memory data = abi.encodeWithSignature("receiveHook()"); + + uint256 index = 1; + { + bytes32 itemHash = _outbox.calculateItemHash({ + l2Sender: user, + to: address(target), + l2Block: 300, + l1Block: 20, + l2Timestamp: 1234, + value: withdrawalAmount, + data: data + }); + bytes32 root = _outbox.calculateMerkleRoot(proof, index, itemHash); + // store root + vm.prank(_rollup); + _outbox.updateSendRoot( + root, + bytes32(uint256(1)) + ); + } + _outbox.executeTransaction({ proof: proof, - index: 12, + index: index, l2Sender: user, to: address(target), l2Block: 300, @@ -371,7 +380,7 @@ contract ERC20OutboxTest is AbsOutboxTest { /// check context was properly set during execution assertEq(uint256(target.l2Block()), 300, "Invalid l2Block"); assertEq(uint256(target.timestamp()), 1234, "Invalid timestamp"); - assertEq(uint256(target.outputId()), 12, "Invalid outputId"); + assertEq(uint256(target.outputId()), index, "Invalid outputId"); assertEq(target.sender(), user, "Invalid sender"); assertEq(uint256(target.l1Block()), 20, "Invalid l1Block"); assertEq( @@ -379,6 +388,19 @@ contract ERC20OutboxTest is AbsOutboxTest { expetedAmountToUnlock, "Invalid expetedAmountToUnlock" ); + + vm.expectRevert(abi.encodeWithSignature("AlreadySpent(uint256)", index)); + _outbox.executeTransaction({ + proof: proof, + index: index, + l2Sender: user, + to: address(target), + l2Block: 300, + l1Block: 20, + l2Timestamp: 1234, + value: withdrawalAmount, + data: data + }); } function test_executeTransaction_revert_AmountTooLarge() public { @@ -400,45 +422,42 @@ contract ERC20OutboxTest is AbsOutboxTest { // fund bridge with some tokens ERC20_36Decimals(address(_nativeToken)).mint(address(_bridge), type(uint256).max / 100); - // store root - vm.prank(_rollup); - _outbox.updateSendRoot( - 0xcf78d107811be83d3ec56f935417458a3178dd76f3a96f9b92cbff0d1a8dd106, - 0xcf78d107811be83d3ec56f935417458a3178dd76f3a96f9b92cbff0d1a8dd106 - ); - // create msg receiver on L1 ERC20L2ToL1Target target = new ERC20L2ToL1Target(); target.setOutbox(address(_outbox)); //// execute transaction - bytes32[] memory proof = new bytes32[](17); - proof[0] = bytes32(0x374de32809f4525d60cb461de130464fddfccb4684cfdbce7016f11f3a2118cf); - proof[1] = bytes32(0x08ea4de37e43c6407da28848d26b37a56661caf119ab1d67d9af8ec76bca2d0d); - proof[2] = bytes32(0x934fbafba47f664a03dde194b1d8a8211a39ae0c07d6ecc903252576e261307c); - proof[3] = bytes32(0xf76d8c825305d7a261a874e863922214f1ad9b2fa833725080d4b2de6678d948); - proof[4] = bytes32(0xdf1a4d32f399d99a9c2a633d63c7bfc15ee39bb8d51ee9e30328965b70248387); - proof[5] = bytes32(0xe0a0781562562fca15375998f0c80ed72aa6cf5ed772c061150f1d3f0284f9cb); - proof[6] = bytes32(0x190e26dd23006cce5d90fced90b381385517ca7f189af5a409343a6d50d52c14); - proof[7] = bytes32(0xbf38be925e8044790f45f3a52cb13606b61a3a3d35823d2e304f50755107eeb9); - proof[8] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); - proof[9] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); - proof[10] = bytes32(0x133461b685bb3ae4afeb28d936f6c0e63983ba34bf4bd5d8f9e39d8ab5920590); - proof[11] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); - proof[12] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); - proof[13] = bytes32(0x51ec1883dd92281b382a85bee8276c6e21ae9d50349b8f2734ca6a894f69bc38); - proof[14] = bytes32(0x822570b03bcf3f26ff2aba5ca9779f8756f855c940c904d00a11ebcab9f739c9); - proof[15] = bytes32(0x0000000000000000000000000000000000000000000000000000000000000000); - proof[16] = bytes32(0xb43a6b28077d49f37d58c87aec0b51f7bce13b648143f3295385f3b3d5ac3b9b); + bytes32[] memory proof = new bytes32[](1); + proof[0] = bytes32(0); uint256 tooLargeWithdrawalAmount = type(uint256).max / 10 ** 18 + 1; bytes memory data = abi.encodeWithSignature("receiveHook()"); + uint256 index = 1; + { + bytes32 itemHash = _outbox.calculateItemHash({ + l2Sender: user, + to: address(target), + l2Block: 300, + l1Block: 20, + l2Timestamp: 1234, + value: tooLargeWithdrawalAmount, + data: data + }); + bytes32 root = _outbox.calculateMerkleRoot(proof, index, itemHash); + // store root + vm.prank(_rollup); + _outbox.updateSendRoot( + root, + bytes32(uint256(1)) + ); + } + vm.expectRevert(stdError.arithmeticError); // overflow _outbox.executeTransaction({ proof: proof, - index: 12, + index: index, l2Sender: user, to: address(target), l2Block: 300, From 0aaab5d64408d36f296eef12cdf2783cd1b4f02b Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Tue, 2 Jul 2024 18:21:01 +0200 Subject: [PATCH 105/108] Deploy CacheManger as upgradeable --- scripts/deploymentUtils.ts | 31 ++++++++++++++++++++++++++----- 1 file changed, 26 insertions(+), 5 deletions(-) diff --git a/scripts/deploymentUtils.ts b/scripts/deploymentUtils.ts index f9b5dff167..eb3b5bd16b 100644 --- a/scripts/deploymentUtils.ts +++ b/scripts/deploymentUtils.ts @@ -7,7 +7,12 @@ import { bytecode as UpgradeExecutorBytecode, } from '@offchainlabs/upgrade-executor/build/contracts/src/UpgradeExecutor.sol/UpgradeExecutor.json' import { Toolkit4844 } from '../test/contract/toolkit4844' -import { ArbOwner__factory, ArbSys__factory } from '../build/types' +import { + ArbOwner__factory, + ArbSys__factory, + ProxyAdmin__factory, + TransparentUpgradeableProxy__factory, +} from '../build/types' const INIT_CACHE_SIZE = 536870912 const INIT_DECAY = 10322197911 @@ -244,20 +249,36 @@ export async function deployAndSetCacheManager( chainOwnerWallet: any, verify: boolean = true ) { - const cacheManager = await deployContract( + const cacheManagerLogic = await deployContract( 'CacheManager', chainOwnerWallet, - [INIT_CACHE_SIZE, INIT_DECAY], + [], + verify + ) + + const proxyAdmin = await deployContract( + 'ProxyAdmin', + chainOwnerWallet, + [], + verify + ) + + const cacheManagerProxy = await deployContract( + 'TransparentUpgradeableProxy', + chainOwnerWallet, + [cacheManagerLogic.address, proxyAdmin.address, '0x'], verify ) + await (await cacheManagerProxy.initialize(INIT_CACHE_SIZE, INIT_DECAY)).wait() + const arbOwner = ArbOwner__factory.connect( ARB_OWNER_ADDRESS, chainOwnerWallet ) - await (await arbOwner.addWasmCacheManager(cacheManager.address)).wait() + await (await arbOwner.addWasmCacheManager(cacheManagerProxy.address)).wait() - return cacheManager + return cacheManagerProxy } // Check if we're deploying to an Arbitrum chain From 0929b6f3ef12372350edd5ea97b2329a28aaf62c Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Tue, 2 Jul 2024 18:41:15 +0200 Subject: [PATCH 106/108] Use type to init --- scripts/deploymentUtils.ts | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/scripts/deploymentUtils.ts b/scripts/deploymentUtils.ts index eb3b5bd16b..cf2de21615 100644 --- a/scripts/deploymentUtils.ts +++ b/scripts/deploymentUtils.ts @@ -10,6 +10,7 @@ import { Toolkit4844 } from '../test/contract/toolkit4844' import { ArbOwner__factory, ArbSys__factory, + CacheManager__factory, ProxyAdmin__factory, TransparentUpgradeableProxy__factory, } from '../build/types' @@ -270,7 +271,12 @@ export async function deployAndSetCacheManager( verify ) - await (await cacheManagerProxy.initialize(INIT_CACHE_SIZE, INIT_DECAY)).wait() + const cacheManager = CacheManager__factory.connect( + cacheManagerProxy.address, + chainOwnerWallet + ) + + await (await cacheManager.initialize(INIT_CACHE_SIZE, INIT_DECAY)).wait() const arbOwner = ArbOwner__factory.connect( ARB_OWNER_ADDRESS, From d07819f8d069405d0e56c787233574fac2a77fb3 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Wed, 3 Jul 2024 10:20:25 +0200 Subject: [PATCH 107/108] Slither update --- slither.db.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/slither.db.json b/slither.db.json index 5a29d7ec70..03e47c11cc 100644 --- a/slither.db.json +++ b/slither.db.json @@ -1 +1 @@ -[{"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8665, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 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"source_mapping": {"start": 9123, "length": 23, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [255], "starting_column": 13, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8665, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", 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entries.length](src/chain/CacheManager.sol#L255)\n", "first_markdown_element": "src/chain/CacheManager.sol#L240-L261", "id": "d628a546b26bab7d17e51242113a300dee8b63d78108aa14fa547838f7c984b2", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8665, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": 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"queueSize"}}], "description": "Reentrancy in CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261):\n\tExternal calls:\n\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#252)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#254)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#222-237)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#196-205)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L252)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L254)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L222-L237)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L196-L205)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L240-L261", "id": "e3c59613b5f55bcaed6f72836989cdf48eec69a17bd181502982fefee7611e78", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9356, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [264, 265, 266, 267, 268, 269, 270], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 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"is_dependency": false, "lines": [264, 265, 266, 267, 268, 269, 270], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 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{"start": 9605, "length": 21, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [269], "starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9356, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [264, 265, 266, 267, 268, 269, 270], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#266)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#269)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#222-237)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L266)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L269)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L222-L237)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L264-L270", "id": "da879b6db94b2d7e9b0b7ac41852a5d4daca51e4947137749f0329b126127352", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2880, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 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"evictPrograms(type()(uint256).max)", "source_mapping": {"start": 2929, "length": 32, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [90], "starting_column": 9, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2880, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": 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"type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9356, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [264, 265, 266, 267, 268, 269, 270], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 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277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls_sending_eth"}}, {"type": "node", "name": "delete entries", "source_mapping": {"start": 2971, "length": 14, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [91], "starting_column": 9, "ending_column": 23}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2880, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 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(src/chain/CacheManager.sol#90)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#266)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#91)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#222-237)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L90)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L266)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L91)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L222-L237)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L89-L92", "id": 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2}}, "signature": "_addBid(uint192,address,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}, {"type": "node", "name": "_addBid(bid,program,codehash,asm,index)", "source_mapping": {"start": 6800, "length": 50, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [190], "starting_column": 9, "ending_column": 59}, "type_specific_fields": {"parent": {"type": "function", "name": "placeBid", "source_mapping": {"start": 6437, "length": 420, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "placeBid(address)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}, {"type": "node", "name": "queueSize += size", "source_mapping": {"start": 9092, "length": 17, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254], "starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8665, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,address,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(address) (src/chain/CacheManager.sol#179-191):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#189)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#266)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#190)\n\t\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#252)\n\tState variables written after the call(s):\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#190)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#256)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#258)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#222-237)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#190)\n\t\t- queueSize += size (src/chain/CacheManager.sol#254)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#222-237)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#196-205)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager.placeBid(address)](src/chain/CacheManager.sol#L179-L191):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L189)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L266)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L190)\n\t\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L252)\n\tState variables written after the call(s):\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L190)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L256)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L258)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L222-L237)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L190)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L254)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L222-L237)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L196-L205)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L179-L191", "id": "0c16e4db0a475c13c57a12b678c8c00c11806c69f841246d0fbbc7448bde8935", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 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279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}, {"type": "node", "name": "index == entries.length", "source_mapping": {"start": 8731, "length": 23, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [247], "starting_column": 13, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}}], "description": "CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253) uses a dangerous strict equality:\n\t- index == entries.length (src/chain/CacheManager.sol#247)\n", "markdown": "[CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253) uses a dangerous strict equality:\n\t- [index == entries.length](src/chain/CacheManager.sol#L247)\n", "first_markdown_element": "src/chain/CacheManager.sol#L233-L253", "id": "4c098b01c2961dc5b2294e0f72e7cf015b9600b3d18b28ada01a3659da0d5e6f", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}, {"type": "node", "name": "ARB_WASM_CACHE.cacheCodehash(code)", "source_mapping": {"start": 8615, "length": 34, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [244], "starting_column": 9, "ending_column": 43}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 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269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "queueSize += size", "source_mapping": {"start": 8700, "length": 17, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [246], "starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253):\n\tExternal calls:\n\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#244)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#246)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#189-198)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L244)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L246)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L189-L198)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L233-L253", "id": "b9f6ea80a6accee7014dea8d7e8b56ddc8f2ed2255b688758266f20c2bbf230e", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}, {"type": "node", "name": "ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 9068, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [258], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "delete entries[index]", "source_mapping": {"start": 9204, "length": 21, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [261], "starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#258)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#261)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L258)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L261)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L256-L262", "id": "4848413594e9f06020a2a4a3b7755e0ac5f0d7f7c22946958b361b50e6ce4a52", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2863, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", 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277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager.evictAll() (src/chain/CacheManager.sol#89-92):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#90)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#258)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#91)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L90)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L258)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L91)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L89-L92", "id": "bf120df8d715208381d983040d42897d8dcac47177e732ee5496cde132d2f231", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "placeBid", "source_mapping": {"start": 6125, "length": 367, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", 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241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(bytes32) (src/chain/CacheManager.sol#173-184):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#182)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#258)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#183)\n\t\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#244)\n\tState variables written after the call(s):\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#183)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#248)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#250)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#183)\n\t\t- queueSize += size (src/chain/CacheManager.sol#246)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#189-198)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager.placeBid(bytes32)](src/chain/CacheManager.sol#L173-L184):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L182)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L258)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L183)\n\t\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L244)\n\tState variables written after the call(s):\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L183)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L248)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L250)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L183)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L246)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L189-L198)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L173-L184", "id": "436212c386c26726839a1cf3068734d839e7b01aab9f4594d2df94fcad8587cf", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 11028, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 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278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 1, "ending_column": 2}}, "signature": "_deployFactories(address,address,uint256)"}}, {"type": "node", "name": "l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)", "source_mapping": {"start": 10973, "length": 77, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [268], "starting_column": 13, "ending_column": 90}, "type_specific_fields": {"parent": {"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 11028, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 1, "ending_column": 2}}, "signature": "_deployFactories(address,address,uint256)"}}}}, {"type": "node", "name": "(sent,None) = msg.sender.call{value: address(this).balance}()", "source_mapping": {"start": 11161, "length": 65, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [272], "starting_column": 13, "ending_column": 78}, "type_specific_fields": {"parent": {"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 11028, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286], "starting_column": 1, "ending_column": 2}}, "signature": "_deployFactories(address,address,uint256)"}}}}], "description": "RollupCreator._deployFactories(address,address,uint256) (src/rollup/RollupCreator.sol#255-285) sends eth to arbitrary user\n\tDangerous calls:\n\t- l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas) (src/rollup/RollupCreator.sol#268)\n\t- (sent,None) = msg.sender.call{value: address(this).balance}() (src/rollup/RollupCreator.sol#272)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L255-L285) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L268)\n\t- [(sent,None) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L272)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L255-L285", "id": "33e46ab503ffc67db10a32c76db44b3d71085e8ccabf978afab4963ab79410b7", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8100, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}, {"type": "node", "name": "index == entries.length", "source_mapping": {"start": 8531, "length": 23, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [245], "starting_column": 13, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8100, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}}], "description": "CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251) uses a dangerous strict equality:\n\t- index == entries.length (src/chain/CacheManager.sol#245)\n", "markdown": "[CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251) uses a dangerous strict equality:\n\t- [index == entries.length](src/chain/CacheManager.sol#L245)\n", "first_markdown_element": "src/chain/CacheManager.sol#L231-L251", "id": "3a781781186cbb842796b829845aa7945c024854a5354a602603028bf3bf838a", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "executeLinkModule", "source_mapping": {"start": 16420, "length": 1090, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 502, "length": 23583, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": 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"signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "queueSize += size", "source_mapping": {"start": 8500, "length": 17, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [244], "starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8100, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251):\n\tExternal calls:\n\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#242)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#244)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#25) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#122-150)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#187-196)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#25)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L242)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L244)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L25) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L122-L150)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L187-L196)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L25)\n", "first_markdown_element": "src/chain/CacheManager.sol#L231-L251", "id": "7cafef621b24ce7927bcb6c53b9a6c824466abcd138ed1f43bd4a38e07637b19", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 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"_deleteEntry(uint192,uint64)"}}, {"type": "node", "name": "ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 8868, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 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"starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 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262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#259)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L259)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n", "first_markdown_element": "src/chain/CacheManager.sol#L254-L260", "id": "1400e2c01607b2bdf7010ad99c436ef2db92c4122f6340a3ca3e5664bc80c983", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2663, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [87, 88, 89, 90], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 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CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L88)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L89)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n", "first_markdown_element": "src/chain/CacheManager.sol#L87-L90", "id": "e453de7fb42e742ec25db94618c0bc9d52db23aecc625992da375d6e46e61fa8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "placeBid", "source_mapping": {"start": 5925, "length": 367, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [171, 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(src/chain/CacheManager.sol#171-182):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#180)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#242)\n\tState variables written after the call(s):\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#246)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#248)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- queueSize += size (src/chain/CacheManager.sol#244)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#25) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#122-150)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#187-196)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#25)\n", "markdown": "Reentrancy in [CacheManager.placeBid(bytes32)](src/chain/CacheManager.sol#L171-L182):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L180)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L242)\n\tState variables written after the call(s):\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L246)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L248)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L244)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L25) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L122-L150)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L187-L196)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L25)\n", "first_markdown_element": "src/chain/CacheManager.sol#L171-L182", "id": "1e0701041bd439420af2077b392bf8fa2ccd25ae29d0d785daec5e92d76ecbb8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "internalStack", "source_mapping": {"start": 1753, "length": 31, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [52], "starting_column": 9, "ending_column": 40}, "type_specific_fields": {"parent": {"type": "function", "name": "getStartMachineHash", "source_mapping": {"start": 1158, "length": 1300, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": 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Deserialize.u64(message,32)](src/osp/OneStepProverHostIo.sol#L260)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L252-L274", "id": "7a935ab3d3995d6dce7a8ceebf4df0c402dd5ffa259ff05c1b75422e65f9a5ed", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "validateDelayedInbox", "source_mapping": {"start": 11137, "length": 916, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 502, "length": 23583, "filename_relative": 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"OneStepProverHostIo.validateDelayedInbox(ExecutionContext,uint64,bytes) (src/osp/OneStepProverHostIo.sol#276-301) ignores return value by (sender,None) = Deserialize.u256(message,1) (src/osp/OneStepProverHostIo.sol#292)\n", "markdown": "[OneStepProverHostIo.validateDelayedInbox(ExecutionContext,uint64,bytes)](src/osp/OneStepProverHostIo.sol#L276-L301) ignores return value by [(sender,None) = Deserialize.u256(message,1)](src/osp/OneStepProverHostIo.sol#L292)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L276-L301", "id": "81ff5b93f212262122b563d7d9aa8ed5b61e0fe74edfe59c06accd2ae77a46ca", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeLinkModule", "source_mapping": {"start": 16420, "length": 1090, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": 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[(userMod,offset) = mod.moduleMemory.proveLeaf(pointer / LEAF_SIZE,proof,0)](src/osp/OneStepProverHostIo.sol#L448-L452)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L433-L464", "id": "ca4b4a9a8f6f270a10c0e390a10831708cbcfc0bfa398fc3f21331bfbd5fc479", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeSwitchCoThread", "source_mapping": {"start": 21302, "length": 1074, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": 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mod.moduleMemory.load(index,readBytes,proof,0)](src/osp/OneStepProverMemory.sol#L106)\n", "first_markdown_element": "src/osp/OneStepProverMemory.sol#L36-L131", "id": "df6a63edce47eb17310486af71173d172b59ec0187bd5f84df01a3e0bbd022c2", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "offset", "source_mapping": {"start": 7752, "length": 18, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProver0.sol", "filename_short": "src/osp/OneStepProver0.sol", "is_dependency": false, "lines": [241], "starting_column": 13, "ending_column": 31}, "type_specific_fields": {"parent": {"type": "function", "name": "executeCallIndirect", "source_mapping": {"start": 7332, "length": 3565, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProver0.sol", "filename_short": 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"impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 721, "length": 2143, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 309, "length": 2557, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 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"GasRefundEnabled", "source_mapping": {"start": 309, "length": 2557, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}], "description": "GasRefundEnabled.refundsGas(IGasRefunder,IReader4844) (src/libraries/GasRefundEnabled.sol#17-51) performs a multiplication on the result of a division:\n\t- calldataWords = (calldataSize + 31) / 32 (src/libraries/GasRefundEnabled.sol#22)\n\t- startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512 (src/libraries/GasRefundEnabled.sol#24)\n", "markdown": "[GasRefundEnabled.refundsGas(IGasRefunder,IReader4844)](src/libraries/GasRefundEnabled.sol#L17-L51) performs a multiplication on the result of a division:\n\t- [calldataWords = (calldataSize + 31) / 32](src/libraries/GasRefundEnabled.sol#L22)\n\t- [startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512](src/libraries/GasRefundEnabled.sol#L24)\n", "first_markdown_element": "src/libraries/GasRefundEnabled.sol#L17-L51", "id": "bb26256ad08f6833c6e0395d78c4b8a1182860d966d17803ac727cde7719e8b6", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)", "source_mapping": {"start": 10207, "length": 201, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": 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"source_mapping": {"start": 10207, "length": 201, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "Multiple retryable tickets created in the same function:\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#96-103)\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#96-103)\n", "markdown": "Multiple retryable tickets created in the same function:\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L96-L103)\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L96-L103)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L96-L103", "id": "5d40acc11dbb925c7e8ac930729d7231aea71007192a71ca36b451cad7a17520", "check": "out-of-order-retryable", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1379, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [42, 43, 44, 45, 46, 47, 48, 49], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 702, "length": 1090, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}, {"type": "node", "name": "(success,returnData) = to.call{value: value}(data)", "source_mapping": {"start": 1620, "length": 51, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [48], "starting_column": 9, "ending_column": 60}, "type_specific_fields": {"parent": {"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1379, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [42, 43, 44, 45, 46, 47, 48, 49], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 702, "length": 1090, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}}}], "description": "Bridge._executeLowLevelCall(address,uint256,bytes) (src/bridge/Bridge.sol#42-49) sends eth to arbitrary user\n\tDangerous calls:\n\t- (success,returnData) = to.call{value: value}(data) (src/bridge/Bridge.sol#48)\n", "markdown": "[Bridge._executeLowLevelCall(address,uint256,bytes)](src/bridge/Bridge.sol#L42-L49) sends eth to arbitrary user\n\tDangerous calls:\n\t- [(success,returnData) = to.call{value: value}(data)](src/bridge/Bridge.sol#L48)\n", "first_markdown_element": "src/bridge/Bridge.sol#L42-L49", "id": "52aa149e251bcbda3478032a3845253462c6d80e50cde35746a072dd6dd226a6", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,bool,uint256)"}}, {"type": "node", "name": "IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})", "source_mapping": {"start": 9483, "length": 399, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [74, 75, 76, 77, 78, 79, 80, 81, 82, 83], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,bool,uint256)"}}}}], "description": "DeployHelper._fundAndDeploy(address,uint256,address,bytes,bool,uint256) (src/rollup/DeployHelper.sol#46-87) sends eth to arbitrary user\n\tDangerous calls:\n\t- IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:}) (src/rollup/DeployHelper.sol#74-83)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,bool,uint256)](src/rollup/DeployHelper.sol#L46-L87) sends eth to arbitrary user\n\tDangerous calls:\n\t- [IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L74-L83)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L87", "id": "e0479a62ad4830e7fe86da8c84b5e23beb3117b4fad5a10981cccab1ed4d7fef", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}, {"type": "node", "name": "address(msg.sender).transfer(address(this).balance)", "source_mapping": {"start": 11101, "length": 51, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [131], "starting_column": 13, "ending_column": 64}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "DeployHelper.perform(address,address,uint256) (src/rollup/DeployHelper.sol#89-133) sends eth to arbitrary user\n\tDangerous calls:\n\t- address(msg.sender).transfer(address(this).balance) (src/rollup/DeployHelper.sol#131)\n", "markdown": "[DeployHelper.perform(address,address,uint256)](src/rollup/DeployHelper.sol#L89-L133) sends eth to arbitrary user\n\tDangerous calls:\n\t- [address(msg.sender).transfer(address(this).balance)](src/rollup/DeployHelper.sol#L131)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L89-L133", "id": "9ffb800c52b7ebc92a4117369762770d49beb52d8f7f0c4c53742745d88e75c4", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 11028, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 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It is used in:\n\t- AbsRollupUserLogic._validatorIsAfk() (src/rollup/RollupUserLogic.sol#47-54)\n\t- AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256) (src/rollup/RollupUserLogic.sol#477-523)\n\t- RollupCore.addStaker(uint64,address) (src/rollup/RollupCore.sol#449-465)\n\t- RollupCore.createNewNode(Assertion,uint64,uint256,bytes32) (src/rollup/RollupCore.sol#563-677)\n", "markdown": "[RollupCore.confirmPeriodBlocks](src/rollup/RollupCore.sol#L30) is never initialized. It is used in:\n\t- [AbsRollupUserLogic._validatorIsAfk()](src/rollup/RollupUserLogic.sol#L47-L54)\n\t- [AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523)\n\t- [RollupCore.addStaker(uint64,address)](src/rollup/RollupCore.sol#L449-L465)\n\t- [RollupCore.createNewNode(Assertion,uint64,uint256,bytes32)](src/rollup/RollupCore.sol#L563-L677)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L30", "id": "a4b24bce5aba1839e99647d1a79bb6ee736796ffa0b26da1ff6de3bf0cad25a2", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "extraChallengeTimeBlocks", "source_mapping": {"start": 887, "length": 38, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [31], "starting_column": 5, "ending_column": 43}, 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It is used in:\n\t- AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2]) (src/rollup/RollupUserLogic.sol#291-364)\n", "markdown": "[RollupCore.extraChallengeTimeBlocks](src/rollup/RollupCore.sol#L31) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2])](src/rollup/RollupUserLogic.sol#L291-L364)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L31", "id": "da3953abca5cd200b13fe48850b6aa7652681e329be2738fada97e811ccf823c", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "baseStake", "source_mapping": {"start": 959, "length": 24, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [33], "starting_column": 5, "ending_column": 29}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": 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It is used in:\n\t- AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256) (src/rollup/RollupUserLogic.sol#477-523)\n", "markdown": "[RollupCore.baseStake](src/rollup/RollupCore.sol#L33) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L33", "id": "e38524abb8244a635c7bb2fbd1c2e3be4f6f4c45b66589d5c431018eaec19736", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "wasmModuleRoot", "source_mapping": {"start": 989, "length": 29, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [34], "starting_column": 5, "ending_column": 34}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", 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It is used in:\n\t- RollupCore.confirmNode(uint64,bytes32,bytes32) (src/rollup/RollupCore.sol#306-322)\n", "markdown": "[RollupCore.outbox](src/rollup/RollupCore.sol#L38) is never initialized. It is used in:\n\t- [RollupCore.confirmNode(uint64,bytes32,bytes32)](src/rollup/RollupCore.sol#L306-L322)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L38", "id": "0e386868f4529a31d9469b3b0f8148977860a53590d8f94171666883bbbe4c3d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "challengeManager", "source_mapping": {"start": 1198, "length": 50, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [41], "starting_column": 5, "ending_column": 55}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620], "starting_column": 1, "ending_column": 2}}, "signature": "completeChallenge(uint256,address,address)"}}], "description": "RollupCore.challengeManager (src/rollup/RollupCore.sol#41) is never initialized. It is used in:\n\t- AbsRollupUserLogic.createChallengeHelper(address[2],MachineStatus[2],GlobalState[2],uint64,bytes32[2],uint256,uint256) (src/rollup/RollupUserLogic.sol#366-386)\n\t- AbsRollupUserLogic.completeChallenge(uint256,address,address) (src/rollup/RollupUserLogic.sol#393-402)\n", "markdown": "[RollupCore.challengeManager](src/rollup/RollupCore.sol#L41) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.createChallengeHelper(address[2],MachineStatus[2],GlobalState[2],uint64,bytes32[2],uint256,uint256)](src/rollup/RollupUserLogic.sol#L366-L386)\n\t- [AbsRollupUserLogic.completeChallenge(uint256,address,address)](src/rollup/RollupUserLogic.sol#L393-L402)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L41", "id": "22c612a6037a18832e2adecba9cb92ae47a8af1b6ad06cd807e2930e95704f7f", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "loserStakeEscrow", "source_mapping": {"start": 1485, "length": 31, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [48], "starting_column": 5, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, 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It is used in:\n\t- AbsRollupUserLogic.completeChallengeImpl(address,address) (src/rollup/RollupUserLogic.sol#404-423)\n", "markdown": "[RollupCore.loserStakeEscrow](src/rollup/RollupCore.sol#L48) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.completeChallengeImpl(address,address)](src/rollup/RollupUserLogic.sol#L404-L423)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L48", "id": "c7bcdadad2017983801efa1f09090e62d03f763f4327a3ff8eae213d33849120", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "stakeToken", "source_mapping": {"start": 1522, "length": 25, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [49], "starting_column": 5, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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615, 616, 617, 618, 619, 620], "starting_column": 1, "ending_column": 2}}, "signature": "isERC20Enabled()"}}], "description": "RollupCore.stakeToken (src/rollup/RollupCore.sol#49) is never initialized. It is used in:\n\t- AbsRollupUserLogic.isERC20Enabled() (src/rollup/RollupUserLogic.sol#68-70)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L49) is never initialized. 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"/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupUserLogic.sol", "filename_short": "src/rollup/RollupUserLogic.sol", "is_dependency": false, "lines": [688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769], "starting_column": 1, "ending_column": 2}}, "signature": "receiveTokens(uint256)"}}], "description": "RollupCore.stakeToken (src/rollup/RollupCore.sol#49) is never initialized. It is used in:\n\t- AbsRollupUserLogic.isERC20Enabled() (src/rollup/RollupUserLogic.sol#68-70)\n\t- ERC20RollupUserLogic.withdrawStakerFunds() (src/rollup/RollupUserLogic.sol#750-761)\n\t- ERC20RollupUserLogic.receiveTokens(uint256) (src/rollup/RollupUserLogic.sol#763-768)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L49) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.isERC20Enabled()](src/rollup/RollupUserLogic.sol#L68-L70)\n\t- [ERC20RollupUserLogic.withdrawStakerFunds()](src/rollup/RollupUserLogic.sol#L750-L761)\n\t- [ERC20RollupUserLogic.receiveTokens(uint256)](src/rollup/RollupUserLogic.sol#L763-L768)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L49", "id": "388304453678fb7cb187225ae4a8eef1f46c80d072185688bad31640b221fb6d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}, {"type": "node", "name": "segmentLength = selection.oldSegmentsLength / oldChallengeDegree", "source_mapping": {"start": 3287, "length": 64, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [102], "starting_column": 9, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}}}, {"type": "node", "name": "segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition", "source_mapping": {"start": 3460, "length": 87, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [104], "starting_column": 9, "ending_column": 96}, "type_specific_fields": {"parent": {"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}}}], "description": "ChallengeLib.extractChallengeSegment(ChallengeLib.SegmentSelection) (src/challenge/ChallengeLib.sol#96-108) performs a multiplication on the result of a division:\n\t- segmentLength = selection.oldSegmentsLength / oldChallengeDegree (src/challenge/ChallengeLib.sol#102)\n\t- segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition (src/challenge/ChallengeLib.sol#104)\n", "markdown": "[ChallengeLib.extractChallengeSegment(ChallengeLib.SegmentSelection)](src/challenge/ChallengeLib.sol#L96-L108) performs a multiplication on the result of a division:\n\t- [segmentLength = selection.oldSegmentsLength / oldChallengeDegree](src/challenge/ChallengeLib.sol#L102)\n\t- [segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition](src/challenge/ChallengeLib.sol#L104)\n", "first_markdown_element": "src/challenge/ChallengeLib.sol#L96-L108", "id": "e1c80d5388c10fc3c7985b252a3988308fb524570c5772733ff6da1f68ae3665", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": 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a multiplication on the result of a division:\n\t- multiplier = withNumerator / denominators[periodsPassed % 10] (src/rollup/RollupUserLogic.sol#518)\n\t- baseStake * multiplier (src/rollup/RollupUserLogic.sol#522)\n", "markdown": "[AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523) performs a multiplication on the result of a division:\n\t- [multiplier = withNumerator / denominators[periodsPassed % 10]](src/rollup/RollupUserLogic.sol#L518)\n\t- [baseStake * multiplier](src/rollup/RollupUserLogic.sol#L522)\n", "first_markdown_element": "src/rollup/RollupUserLogic.sol#L477-L523", "id": "d8acf03a6b7c6bb0b8a091fbcc3c5657b15d7180c1edc798c1b2b66b27895d5d", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "onGasSpent", "source_mapping": {"start": 5994, "length": 3002, "filename_relative": "src/bridge/GasRefunder.sol", "filename_absolute": 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(src/bridge/SequencerInbox.sol#699)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#58) can be used in cross function reentrancies:\n\t- SequencerInbox.addSequencerL2Batch(uint256,bytes,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#468-519)\n\t- SequencerInbox.addSequencerL2BatchFromBlobs(uint256,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#407-466)\n\t- SequencerInbox.addSequencerL2BatchFromOrigin(uint256,bytes,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#355-405)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#674-705)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#284-343)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#58)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L674-L705):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L692-L697)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L699)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L58) can be used in cross function reentrancies:\n\t- [SequencerInbox.addSequencerL2Batch(uint256,bytes,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L468-L519)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobs(uint256,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L407-L466)\n\t- [SequencerInbox.addSequencerL2BatchFromOrigin(uint256,bytes,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L355-L405)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L674-L705)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L284-L343)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L58)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L674-L705", "id": "b38d9bf0df554a08cf1b8bb6d468b87dd156690f340b399262fff373086c5825", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createChallenge", "source_mapping": {"start": 12264, "length": 3131, "filename_relative": "src/rollup/RollupUserLogic.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupUserLogic.sol", "filename_short": 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proposedBlocks[0]) * ETH_POS_BLOCK_TIME,(commonEndBlock - proposedBlocks[1]) * ETH_POS_BLOCK_TIME) (src/rollup/RollupUserLogic.sol#350-359)\n\t\t- challengeManager.createChallenge(wasmModuleRoots[0],machineStatuses,globalStates,numBlocks,stakers[0],stakers[1],asserterTimeLeft,challengerTimeLeft) (src/rollup/RollupUserLogic.sol#375-385)\n\tState variables written after the call(s):\n\t- challengeStarted(stakers[0],stakers[1],challengeIndex) (src/rollup/RollupUserLogic.sol#361)\n\t\t- _stakerMap[staker1].currentChallenge = challenge (src/rollup/RollupCore.sol#383)\n\t\t- _stakerMap[staker2].currentChallenge = challenge (src/rollup/RollupCore.sol#384)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.challengeStarted(address,address,uint64) (src/rollup/RollupCore.sol#378-385)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.increaseStakeBy(address,uint256) (src/rollup/RollupCore.sol#392-398)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.stakeOnNode(address,uint64) (src/rollup/RollupCore.sol#507-511)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n\t- RollupCore.withdrawStaker(address) (src/rollup/RollupCore.sol#488-500)\n", "markdown": "Reentrancy in [AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2])](src/rollup/RollupUserLogic.sol#L291-L364):\n\tExternal calls:\n\t- [challengeIndex = createChallengeHelper(stakers,machineStatuses,globalStates,numBlocks,wasmModuleRoots,(commonEndBlock - proposedBlocks[0]) * ETH_POS_BLOCK_TIME,(commonEndBlock - proposedBlocks[1]) * ETH_POS_BLOCK_TIME)](src/rollup/RollupUserLogic.sol#L350-L359)\n\t\t- [challengeManager.createChallenge(wasmModuleRoots[0],machineStatuses,globalStates,numBlocks,stakers[0],stakers[1],asserterTimeLeft,challengerTimeLeft)](src/rollup/RollupUserLogic.sol#L375-L385)\n\tState variables written after the call(s):\n\t- [challengeStarted(stakers[0],stakers[1],challengeIndex)](src/rollup/RollupUserLogic.sol#L361)\n\t\t- [_stakerMap[staker1].currentChallenge = challenge](src/rollup/RollupCore.sol#L383)\n\t\t- [_stakerMap[staker2].currentChallenge = challenge](src/rollup/RollupCore.sol#L384)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.challengeStarted(address,address,uint64)](src/rollup/RollupCore.sol#L378-L385)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.increaseStakeBy(address,uint256)](src/rollup/RollupCore.sol#L392-L398)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.stakeOnNode(address,uint64)](src/rollup/RollupCore.sol#L507-L511)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n\t- [RollupCore.withdrawStaker(address)](src/rollup/RollupCore.sol#L488-L500)\n", "first_markdown_element": "src/rollup/RollupUserLogic.sol#L291-L364", "id": "af65892a907a109b6f58d5895c29425a5794647abc20793593b6461989e07fb6", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeTransactionImpl", "source_mapping": {"start": 7336, "length": 990, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": 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"Reentrancy in AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#196-225):\n\tExternal calls:\n\t- executeBridgeCall(to,value,data) (src/bridge/AbsOutbox.sol#222)\n\t\t- (success,returndata) = bridge.executeCall(to,value,data) (src/bridge/AbsOutbox.sol#275)\n\tState variables written after the call(s):\n\t- context = prevContext (src/bridge/AbsOutbox.sol#224)\n\tAbsOutbox.context (src/bridge/AbsOutbox.sol#51) can be used in cross function reentrancies:\n\t- AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#196-225)\n\t- AbsOutbox.initialize(IBridge) (src/bridge/AbsOutbox.sol#63-79)\n\t- AbsOutbox.l2ToL1Block() (src/bridge/AbsOutbox.sol#118-123)\n\t- AbsOutbox.l2ToL1EthBlock() (src/bridge/AbsOutbox.sol#126-131)\n\t- AbsOutbox.l2ToL1OutputId() (src/bridge/AbsOutbox.sol#147-152)\n\t- AbsOutbox.l2ToL1Sender() (src/bridge/AbsOutbox.sol#110-115)\n\t- AbsOutbox.l2ToL1Timestamp() (src/bridge/AbsOutbox.sol#134-139)\n\t- AbsOutbox.postUpgradeInit() (src/bridge/AbsOutbox.sol#81-92)\n", "markdown": "Reentrancy in [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L196-L225):\n\tExternal calls:\n\t- [executeBridgeCall(to,value,data)](src/bridge/AbsOutbox.sol#L222)\n\t\t- [(success,returndata) = bridge.executeCall(to,value,data)](src/bridge/AbsOutbox.sol#L275)\n\tState variables written after the call(s):\n\t- [context = prevContext](src/bridge/AbsOutbox.sol#L224)\n\t[AbsOutbox.context](src/bridge/AbsOutbox.sol#L51) can be used in cross function reentrancies:\n\t- [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L196-L225)\n\t- [AbsOutbox.initialize(IBridge)](src/bridge/AbsOutbox.sol#L63-L79)\n\t- [AbsOutbox.l2ToL1Block()](src/bridge/AbsOutbox.sol#L118-L123)\n\t- [AbsOutbox.l2ToL1EthBlock()](src/bridge/AbsOutbox.sol#L126-L131)\n\t- [AbsOutbox.l2ToL1OutputId()](src/bridge/AbsOutbox.sol#L147-L152)\n\t- [AbsOutbox.l2ToL1Sender()](src/bridge/AbsOutbox.sol#L110-L115)\n\t- [AbsOutbox.l2ToL1Timestamp()](src/bridge/AbsOutbox.sol#L134-L139)\n\t- [AbsOutbox.postUpgradeInit()](src/bridge/AbsOutbox.sol#L81-L92)\n", "first_markdown_element": "src/bridge/AbsOutbox.sol#L196-L225", "id": "426e61b097c321e642232d0d55da1f37bdf8bba9a4d0f425a61dc187192ef9ed", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "forceResolveChallenge", "source_mapping": {"start": 10412, "length": 631, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 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{"underlying_type": "variables_written", "variable_name": "_stakerMap"}}], "description": "Reentrancy in RollupAdminLogic.forceResolveChallenge(address[],address[]) (src/rollup/RollupAdminLogic.sol#258-274):\n\tExternal calls:\n\t- challengeManager.clearChallenge(chall) (src/rollup/RollupAdminLogic.sol#271)\n\tState variables written after the call(s):\n\t- clearChallenge(stakerA[i]) (src/rollup/RollupAdminLogic.sol#269)\n\t\t- staker.currentChallenge = NO_CHAL_INDEX (src/rollup/RollupCore.sol#369)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupAdminLogic.forceRefundStaker(address[]) (src/rollup/RollupAdminLogic.sol#276-284)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n\t- clearChallenge(stakerB[i]) (src/rollup/RollupAdminLogic.sol#270)\n\t\t- staker.currentChallenge = NO_CHAL_INDEX (src/rollup/RollupCore.sol#369)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupAdminLogic.forceRefundStaker(address[]) (src/rollup/RollupAdminLogic.sol#276-284)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n", "markdown": "Reentrancy in [RollupAdminLogic.forceResolveChallenge(address[],address[])](src/rollup/RollupAdminLogic.sol#L258-L274):\n\tExternal calls:\n\t- [challengeManager.clearChallenge(chall)](src/rollup/RollupAdminLogic.sol#L271)\n\tState variables written after the call(s):\n\t- [clearChallenge(stakerA[i])](src/rollup/RollupAdminLogic.sol#L269)\n\t\t- [staker.currentChallenge = NO_CHAL_INDEX](src/rollup/RollupCore.sol#L369)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupAdminLogic.forceRefundStaker(address[])](src/rollup/RollupAdminLogic.sol#L276-L284)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n\t- [clearChallenge(stakerB[i])](src/rollup/RollupAdminLogic.sol#L270)\n\t\t- [staker.currentChallenge = NO_CHAL_INDEX](src/rollup/RollupCore.sol#L369)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupAdminLogic.forceRefundStaker(address[])](src/rollup/RollupAdminLogic.sol#L276-L284)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n", "first_markdown_element": "src/rollup/RollupAdminLogic.sol#L258-L274", "id": "2e21893be44131693ea2dfb272622853fa44deea082e4c78e0bbd132c84af93e", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "u64Vals", "source_mapping": {"start": 6924, "length": 24, "filename_relative": "src/state/Deserialize.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/Deserialize.sol", "filename_short": "src/state/Deserialize.sol", "is_dependency": false, "lines": [226], "starting_column": 9, "ending_column": 33}, "type_specific_fields": {"parent": {"type": "function", "name": "globalState", "source_mapping": {"start": 6617, "length": 684, "filename_relative": "src/state/Deserialize.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/Deserialize.sol", "filename_short": "src/state/Deserialize.sol", "is_dependency": false, "lines": [217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Deserialize", "source_mapping": {"start": 450, "length": 9161, "filename_relative": "src/state/Deserialize.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/Deserialize.sol", "filename_short": "src/state/Deserialize.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 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"[Deserialize.globalState(bytes,uint256).u64Vals](src/state/Deserialize.sol#L226) is a local variable never initialized\n", "first_markdown_element": "src/state/Deserialize.sol#L226", "id": "b49e20832cf227724d4b048fc859ce00efa36bda00bb2d354df6861b1e5b65c8", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "funcIdx", "source_mapping": {"start": 6151, "length": 14, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProver0.sol", "filename_short": "src/osp/OneStepProver0.sol", "is_dependency": false, "lines": [194], "starting_column": 9, "ending_column": 23}, "type_specific_fields": {"parent": {"type": "function", "name": "executeCallIndirect", "source_mapping": {"start": 5971, "length": 3565, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProver0.sol", 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12021, "length": 16, "filename_relative": "src/osp/OneStepProverMath.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMath.sol", "filename_short": "src/osp/OneStepProverMath.sol", "is_dependency": false, "lines": [400], "starting_column": 9, "ending_column": 25}, "type_specific_fields": {"parent": {"type": "function", "name": "executeExtendSameType", "source_mapping": {"start": 11827, "length": 1476, "filename_relative": "src/osp/OneStepProverMath.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMath.sol", "filename_short": "src/osp/OneStepProverMath.sol", "is_dependency": false, "lines": [393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", 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"validateDelayedInbox(ExecutionContext,uint64,bytes)"}}, {"type": "node", "name": "(sender,None) = Deserialize.u256(message,1)", "source_mapping": {"start": 11493, "length": 41, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [287], "starting_column": 9, "ending_column": 50}, "type_specific_fields": {"parent": {"type": "function", "name": "validateDelayedInbox", "source_mapping": {"start": 10970, "length": 916, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296], 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"[OneStepProverHostIo.validateDelayedInbox(ExecutionContext,uint64,bytes)](src/osp/OneStepProverHostIo.sol#L271-L296) ignores return value by [(sender,None) = Deserialize.u256(message,1)](src/osp/OneStepProverHostIo.sol#L287)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L271-L296", "id": "06e60ad1cf7b2c761d007d2174aab9de589f5fb917c2547582fac31386b8bf17", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeMemoryLoad", "source_mapping": {"start": 1507, "length": 4594, "filename_relative": "src/osp/OneStepProverMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMemory.sol", "filename_short": "src/osp/OneStepProverMemory.sol", "is_dependency": false, "lines": [43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 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"filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMemory.sol", "filename_short": "src/osp/OneStepProverMemory.sol", "is_dependency": false, "lines": [43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverMemory", "source_mapping": {"start": 368, "length": 11469, "filename_relative": "src/osp/OneStepProverMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMemory.sol", "filename_short": "src/osp/OneStepProverMemory.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 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(src/osp/OneStepProverMemory.sol#128-133)\n", "markdown": "[OneStepProverMemory.executeMemoryLoad(Machine,Module,Instruction,bytes)](src/osp/OneStepProverMemory.sol#L43-L160) ignores return value by [(lastProvedLeafContents,proofOffset,None) = ModuleMemoryLib.proveLeaf(mod.moduleMemory,leafIdx,proof,proofOffset)](src/osp/OneStepProverMemory.sol#L128-L133)\n", "first_markdown_element": "src/osp/OneStepProverMemory.sol#L43-L160", "id": "ab8910cb7fbab9ad8b4fcabf66567df3327f36c637f318ceaf3df0ea258b2a1d", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,bool,uint256)"}}, {"type": "node", "name": "IERC20Inbox(inbox).createRetryableTicket({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,tokenTotalFeeAmount:feeAmount,data:})", "source_mapping": {"start": 9018, "length": 434, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 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(src/bridge/AbsBridge.sol#45) is written in both\n\t_activeOutbox = msg.sender (src/bridge/AbsBridge.sol#218)\n\t_activeOutbox = prevOutbox (src/bridge/AbsBridge.sol#225)\n", "markdown": "[AbsBridge._activeOutbox](src/bridge/AbsBridge.sol#L45) is written in both\n\t[_activeOutbox = msg.sender](src/bridge/AbsBridge.sol#L218)\n\t[_activeOutbox = prevOutbox](src/bridge/AbsBridge.sol#L225)\n", "first_markdown_element": "src/bridge/AbsBridge.sol#L45", "id": "b37c58023a3ec214b040ae7619219597fa970084995f29f74c24648d6f1ba59f", "check": "write-after-write", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "variable", "name": "offset", "source_mapping": {"start": 6391, "length": 18, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProver0.sol", "filename_short": "src/osp/OneStepProver0.sol", "is_dependency": false, "lines": [201], "starting_column": 13, "ending_column": 31}, 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"contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 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"[CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261) uses a dangerous strict equality:\n\t- [index == entries.length](src/chain/CacheManager.sol#L255)\n", "first_markdown_element": "src/chain/CacheManager.sol#L240-L261", "id": "d628a546b26bab7d17e51242113a300dee8b63d78108aa14fa547838f7c984b2", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8665, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 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"starting_column": 9, "ending_column": 45}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8665, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 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254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,address,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "queueSize += size", "source_mapping": {"start": 9092, "length": 17, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254], "starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8665, "length": 636, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,address,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261):\n\tExternal calls:\n\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#252)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#254)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#222-237)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#196-205)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L252)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L254)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L222-L237)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L196-L205)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L240-L261", "id": "e3c59613b5f55bcaed6f72836989cdf48eec69a17bd181502982fefee7611e78", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9356, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [264, 265, 266, 267, 268, 269, 270], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 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"/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [264, 265, 266, 267, 268, 269, 270], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "delete entries[index]", "source_mapping": {"start": 9605, "length": 21, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [269], "starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9356, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [264, 265, 266, 267, 268, 269, 270], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#266)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#269)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#222-237)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L266)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L269)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L222-L237)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L264-L270", "id": "da879b6db94b2d7e9b0b7ac41852a5d4daca51e4947137749f0329b126127352", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2880, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 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"ending_column": 2}}, "signature": "evictAll()"}}, {"type": "node", "name": "evictPrograms(type()(uint256).max)", "source_mapping": {"start": 2929, "length": 32, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [90], "starting_column": 9, "ending_column": 41}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2880, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 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"starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 9356, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [264, 265, 266, 267, 268, 269, 270], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 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268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls_sending_eth"}}, {"type": "node", "name": "delete entries", "source_mapping": {"start": 2971, "length": 14, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [91], "starting_column": 9, "ending_column": 23}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2880, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager.evictAll() (src/chain/CacheManager.sol#89-92):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#90)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#266)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#91)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#222-237)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L90)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L266)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L91)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L222-L237)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L89-L92", "id": "02366c421ff860e2f8a1d8cd1d277a7c7b74585fbb7afb043f28e6cf527b3d68", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "placeBid", "source_mapping": {"start": 6437, "length": 420, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 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"is_dependency": false, "lines": [179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 10045, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/user/src/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 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"src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,address,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(address) (src/chain/CacheManager.sol#179-191):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#189)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#266)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#190)\n\t\t- ARB_WASM_CACHE.cacheProgram(program) (src/chain/CacheManager.sol#252)\n\tState variables written after the call(s):\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#190)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#256)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#258)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#222-237)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n\t- _addBid(bid,program,codehash,asm,index) (src/chain/CacheManager.sol#190)\n\t\t- queueSize += size (src/chain/CacheManager.sol#254)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,address,bytes32,uint64,uint64) (src/chain/CacheManager.sol#240-261)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#264-270)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#222-237)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#196-205)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager.placeBid(address)](src/chain/CacheManager.sol#L179-L191):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L189)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L266)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L190)\n\t\t- [ARB_WASM_CACHE.cacheProgram(program)](src/chain/CacheManager.sol#L252)\n\tState variables written after the call(s):\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L190)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L256)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L258)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L222-L237)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n\t- [_addBid(bid,program,codehash,asm,index)](src/chain/CacheManager.sol#L190)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L254)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,address,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L240-L261)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L264-L270)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L222-L237)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L196-L205)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L179-L191", "id": "0c16e4db0a475c13c57a12b678c8c00c11806c69f841246d0fbbc7448bde8935", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 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279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}, {"type": "node", "name": "index == entries.length", "source_mapping": {"start": 8731, "length": 23, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [247], "starting_column": 13, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}}], "description": "CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253) uses a dangerous strict equality:\n\t- index == entries.length (src/chain/CacheManager.sol#247)\n", "markdown": "[CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253) uses a dangerous strict equality:\n\t- [index == entries.length](src/chain/CacheManager.sol#L247)\n", "first_markdown_element": "src/chain/CacheManager.sol#L233-L253", "id": "4c098b01c2961dc5b2294e0f72e7cf015b9600b3d18b28ada01a3659da0d5e6f", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}, {"type": "node", "name": "ARB_WASM_CACHE.cacheCodehash(code)", "source_mapping": {"start": 8615, "length": 34, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [244], "starting_column": 9, "ending_column": 43}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "queueSize += size", "source_mapping": {"start": 8700, "length": 17, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [246], "starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8300, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253):\n\tExternal calls:\n\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#244)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#246)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#189-198)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L244)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L246)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L189-L198)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L233-L253", "id": "b9f6ea80a6accee7014dea8d7e8b56ddc8f2ed2255b688758266f20c2bbf230e", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 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"starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}, {"type": "node", "name": "ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 9068, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [258], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "delete entries[index]", "source_mapping": {"start": 9204, "length": 21, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [261], "starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#258)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#261)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L258)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L261)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L256-L262", "id": "4848413594e9f06020a2a4a3b7755e0ac5f0d7f7c22946958b361b50e6ce4a52", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2863, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 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"length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89, 90, 91, 92], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 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"additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 9068, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [258], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8955, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256, 257, 258, 259, 260, 261, 262], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 471, "length": 9644, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 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277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager.evictAll() (src/chain/CacheManager.sol#89-92):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#90)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#258)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#91)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L90)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L258)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L91)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n", "first_markdown_element": "src/chain/CacheManager.sol#L89-L92", "id": "bf120df8d715208381d983040d42897d8dcac47177e732ee5496cde132d2f231", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "placeBid", "source_mapping": {"start": 6125, "length": 367, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/home/chris/lab/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", 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241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 1, "ending_column": 2}}, "signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "queueSize"}}], "description": "Reentrancy in CacheManager.placeBid(bytes32) (src/chain/CacheManager.sol#173-184):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#182)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#258)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#183)\n\t\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#244)\n\tState variables written after the call(s):\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#183)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#248)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#250)\n\tCacheManager.entries (src/chain/CacheManager.sol#24) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.entries (src/chain/CacheManager.sol#24)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#89-92)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#104-106)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#110-120)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#183)\n\t\t- queueSize += size (src/chain/CacheManager.sol#246)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#27) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#233-253)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#256-262)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#215-230)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#124-152)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#189-198)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#27)\n", "markdown": "Reentrancy in [CacheManager.placeBid(bytes32)](src/chain/CacheManager.sol#L173-L184):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L182)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L258)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L183)\n\t\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L244)\n\tState variables written after the call(s):\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L183)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L248)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L250)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L24) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L24)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L89-L92)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L104-L106)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L110-L120)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L183)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L246)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L27) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L233-L253)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L256-L262)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L215-L230)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L124-L152)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L189-L198)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L27)\n", "first_markdown_element": "src/chain/CacheManager.sol#L173-L184", "id": "436212c386c26726839a1cf3068734d839e7b01aab9f4594d2df94fcad8587cf", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": 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"source_mapping": {"start": 11161, "length": 65, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [272], "starting_column": 13, "ending_column": 78}, "type_specific_fields": {"parent": {"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": 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"src/chain/CacheManager.sol#L231-L251", "id": "3a781781186cbb842796b829845aa7945c024854a5354a602603028bf3bf838a", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "executeLinkModule", "source_mapping": {"start": 16420, "length": 1090, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 502, "length": 23583, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": 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646, 647, 648, 649], "starting_column": 1, "ending_column": 2}}, "signature": "executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)"}}}}, {"type": "node", "name": "rootOfUnityPower *= bitReversedIndex", "source_mapping": {"start": 9474, "length": 36, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [232], "starting_column": 17, "ending_column": 53}, "type_specific_fields": {"parent": {"type": "function", "name": "executeReadPreImage", "source_mapping": {"start": 4469, "length": 5772, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 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637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649], "starting_column": 1, "ending_column": 2}}, "signature": "executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)"}}}}], "description": "OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes) (src/osp/OneStepProverHostIo.sol#128-250) performs a multiplication on the result of a division:\n\t- rootOfUnityPower = (1 << 32) / fieldElementsPerBlob (src/osp/OneStepProverHostIo.sol#229)\n\t- rootOfUnityPower *= bitReversedIndex (src/osp/OneStepProverHostIo.sol#232)\n", "markdown": "[OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)](src/osp/OneStepProverHostIo.sol#L128-L250) performs a multiplication on the result of a division:\n\t- [rootOfUnityPower = (1 << 32) / fieldElementsPerBlob](src/osp/OneStepProverHostIo.sol#L229)\n\t- [rootOfUnityPower *= bitReversedIndex](src/osp/OneStepProverHostIo.sol#L232)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L128-L250", "id": "f0b43f8c42c636a0a6c208ac9bd013cf20177f73df6cf1ea5ab40b7aec7a50ca", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_addBid", "source_mapping": {"start": 8100, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": 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"signature": "_addBid(uint192,bytes32,uint64,uint64)"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "queueSize += size", "source_mapping": {"start": 8500, "length": 17, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [244], "starting_column": 9, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "function", "name": "_addBid", "source_mapping": {"start": 8100, "length": 600, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251], "starting_column": 5, "ending_column": 6}, 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ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#242)\n\tState variables written after the call(s):\n\t- queueSize += size (src/chain/CacheManager.sol#244)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#25) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#122-150)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#187-196)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#25)\n", "markdown": "Reentrancy in [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L242)\n\tState variables written after the call(s):\n\t- [queueSize += size](src/chain/CacheManager.sol#L244)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L25) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L122-L150)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L187-L196)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L25)\n", "first_markdown_element": "src/chain/CacheManager.sol#L231-L251", "id": "7cafef621b24ce7927bcb6c53b9a6c824466abcd138ed1f43bd4a38e07637b19", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": 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"_deleteEntry(uint192,uint64)"}}, {"type": "node", "name": "ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 8868, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, 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"starting_column": 9, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 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262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "_deleteEntry(uint192,uint64)"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260):\n\tExternal calls:\n\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\tState variables written after the call(s):\n\t- delete entries[index] (src/chain/CacheManager.sol#259)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n", "markdown": "Reentrancy in [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260):\n\tExternal calls:\n\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\tState variables written after the call(s):\n\t- [delete entries[index]](src/chain/CacheManager.sol#L259)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n", "first_markdown_element": "src/chain/CacheManager.sol#L254-L260", "id": "1400e2c01607b2bdf7010ad99c436ef2db92c4122f6340a3ca3e5664bc80c983", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "evictAll", "source_mapping": {"start": 2663, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [87, 88, 89, 90], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 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"name": "evictAll", "source_mapping": {"start": 2663, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [87, 88, 89, 90], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 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"starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}}, "additional_fields": {"underlying_type": "external_calls"}}, {"type": "node", "name": "ARB_WASM_CACHE.evictCodehash(entry.code)", "source_mapping": {"start": 8868, "length": 40, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [256], "starting_column": 9, "ending_column": 49}, "type_specific_fields": {"parent": {"type": "function", "name": "_deleteEntry", "source_mapping": {"start": 8755, "length": 277, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [254, 255, 256, 257, 258, 259, 260], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": 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"filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [89], "starting_column": 9, "ending_column": 23}, "type_specific_fields": {"parent": {"type": "function", "name": "evictAll", "source_mapping": {"start": 2663, "length": 112, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [87, 88, 89, 90], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "CacheManager", "source_mapping": {"start": 350, "length": 9565, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 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249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283], "starting_column": 1, "ending_column": 2}}, "signature": "evictAll()"}}}, "additional_fields": {"underlying_type": "variables_written", "variable_name": "entries"}}], "description": "Reentrancy in CacheManager.evictAll() (src/chain/CacheManager.sol#87-90):\n\tExternal calls:\n\t- evictPrograms(type()(uint256).max) (src/chain/CacheManager.sol#88)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\tState variables written after the call(s):\n\t- delete entries (src/chain/CacheManager.sol#89)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n", "markdown": "Reentrancy in [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90):\n\tExternal calls:\n\t- [evictPrograms(type()(uint256).max)](src/chain/CacheManager.sol#L88)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\tState variables written after the call(s):\n\t- [delete entries](src/chain/CacheManager.sol#L89)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n", "first_markdown_element": "src/chain/CacheManager.sol#L87-L90", "id": "e453de7fb42e742ec25db94618c0bc9d52db23aecc625992da375d6e46e61fa8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "placeBid", "source_mapping": {"start": 5925, "length": 367, "filename_relative": "src/chain/CacheManager.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/chain/CacheManager.sol", "filename_short": "src/chain/CacheManager.sol", "is_dependency": false, "lines": [171, 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(src/chain/CacheManager.sol#171-182):\n\tExternal calls:\n\t- (bid,index) = _makeSpace(asm) (src/chain/CacheManager.sol#180)\n\t\t- ARB_WASM_CACHE.evictCodehash(entry.code) (src/chain/CacheManager.sol#256)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- ARB_WASM_CACHE.cacheCodehash(code) (src/chain/CacheManager.sol#242)\n\tState variables written after the call(s):\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- entries.push(entry) (src/chain/CacheManager.sol#246)\n\t\t- entries[index] = entry (src/chain/CacheManager.sol#248)\n\tCacheManager.entries (src/chain/CacheManager.sol#22) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.entries (src/chain/CacheManager.sol#22)\n\t- CacheManager.evictAll() (src/chain/CacheManager.sol#87-90)\n\t- CacheManager.getEntries() (src/chain/CacheManager.sol#102-104)\n\t- CacheManager.getSmallestEntries(uint256) (src/chain/CacheManager.sol#108-118)\n\t- _addBid(bid,codehash,asm,index) (src/chain/CacheManager.sol#181)\n\t\t- queueSize += size (src/chain/CacheManager.sol#244)\n\tCacheManager.queueSize (src/chain/CacheManager.sol#25) can be used in cross function reentrancies:\n\t- CacheManager._addBid(uint192,bytes32,uint64,uint64) (src/chain/CacheManager.sol#231-251)\n\t- CacheManager._deleteEntry(uint192,uint64) (src/chain/CacheManager.sol#254-260)\n\t- CacheManager._makeSpace(uint64) (src/chain/CacheManager.sol#213-228)\n\t- CacheManager.getMinBid(uint64) (src/chain/CacheManager.sol#122-150)\n\t- CacheManager.makeSpace(uint64) (src/chain/CacheManager.sol#187-196)\n\t- CacheManager.queueSize (src/chain/CacheManager.sol#25)\n", "markdown": "Reentrancy in [CacheManager.placeBid(bytes32)](src/chain/CacheManager.sol#L171-L182):\n\tExternal calls:\n\t- [(bid,index) = _makeSpace(asm)](src/chain/CacheManager.sol#L180)\n\t\t- [ARB_WASM_CACHE.evictCodehash(entry.code)](src/chain/CacheManager.sol#L256)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [ARB_WASM_CACHE.cacheCodehash(code)](src/chain/CacheManager.sol#L242)\n\tState variables written after the call(s):\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [entries.push(entry)](src/chain/CacheManager.sol#L246)\n\t\t- [entries[index] = entry](src/chain/CacheManager.sol#L248)\n\t[CacheManager.entries](src/chain/CacheManager.sol#L22) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.entries](src/chain/CacheManager.sol#L22)\n\t- [CacheManager.evictAll()](src/chain/CacheManager.sol#L87-L90)\n\t- [CacheManager.getEntries()](src/chain/CacheManager.sol#L102-L104)\n\t- [CacheManager.getSmallestEntries(uint256)](src/chain/CacheManager.sol#L108-L118)\n\t- [_addBid(bid,codehash,asm,index)](src/chain/CacheManager.sol#L181)\n\t\t- [queueSize += size](src/chain/CacheManager.sol#L244)\n\t[CacheManager.queueSize](src/chain/CacheManager.sol#L25) can be used in cross function reentrancies:\n\t- [CacheManager._addBid(uint192,bytes32,uint64,uint64)](src/chain/CacheManager.sol#L231-L251)\n\t- [CacheManager._deleteEntry(uint192,uint64)](src/chain/CacheManager.sol#L254-L260)\n\t- [CacheManager._makeSpace(uint64)](src/chain/CacheManager.sol#L213-L228)\n\t- [CacheManager.getMinBid(uint64)](src/chain/CacheManager.sol#L122-L150)\n\t- [CacheManager.makeSpace(uint64)](src/chain/CacheManager.sol#L187-L196)\n\t- [CacheManager.queueSize](src/chain/CacheManager.sol#L25)\n", "first_markdown_element": "src/chain/CacheManager.sol#L171-L182", "id": "1e0701041bd439420af2077b392bf8fa2ccd25ae29d0d785daec5e92d76ecbb8", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "internalStack", "source_mapping": {"start": 1753, "length": 31, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [52], "starting_column": 9, "ending_column": 40}, "type_specific_fields": {"parent": {"type": "function", "name": "getStartMachineHash", "source_mapping": {"start": 1158, "length": 1300, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": 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"first_markdown_element": "src/osp/OneStepProofEntry.sol#L52", "id": "fb3b9ad9a22662ab3a9d3f187478b9833041da23c79103d4346a16da071526e9", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "frameStack", "source_mapping": {"start": 1794, "length": 34, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [53], "starting_column": 9, "ending_column": 43}, "type_specific_fields": {"parent": {"type": "function", "name": "getStartMachineHash", "source_mapping": {"start": 1158, "length": 1300, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProofEntry", "source_mapping": {"start": 407, "length": 7601, "filename_relative": "src/osp/OneStepProofEntry.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProofEntry.sol", "filename_short": "src/osp/OneStepProofEntry.sol", "is_dependency": false, "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203], "starting_column": 1, "ending_column": 2}}, "signature": "getStartMachineHash(bytes32,bytes32)"}}}}], "description": "OneStepProofEntry.getStartMachineHash(bytes32,bytes32).frameStack (src/osp/OneStepProofEntry.sol#53) is a local variable never initialized\n", "markdown": "[OneStepProofEntry.getStartMachineHash(bytes32,bytes32).frameStack](src/osp/OneStepProofEntry.sol#L53) is a local variable never initialized\n", "first_markdown_element": "src/osp/OneStepProofEntry.sol#L53", "id": "2dd21e12ec5d5965b5bd41d82bb252991172e100ac1f78846fb692a07fd06c26", "check": "uninitialized-local", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "lastProvedLeafContents", "source_mapping": {"start": 2178, "length": 30, "filename_relative": "src/state/ModuleMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/ModuleMemory.sol", "filename_short": "src/state/ModuleMemory.sol", "is_dependency": false, "lines": [73], "starting_column": 9, "ending_column": 39}, "type_specific_fields": {"parent": {"type": "function", "name": "load", "source_mapping": {"start": 1729, "length": 1164, "filename_relative": "src/state/ModuleMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/ModuleMemory.sol", "filename_short": "src/state/ModuleMemory.sol", "is_dependency": false, "lines": [53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ModuleMemoryLib", "source_mapping": {"start": 298, "length": 2597, "filename_relative": "src/state/ModuleMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/ModuleMemory.sol", "filename_short": "src/state/ModuleMemory.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92], "starting_column": 1, "ending_column": 2}}, "signature": "load(ModuleMemory,uint256,uint256,bytes,uint256)"}}}}], "description": "ModuleMemoryLib.load(ModuleMemory,uint256,uint256,bytes,uint256).lastProvedLeafContents (src/state/ModuleMemory.sol#73) is a local variable never initialized\n", "markdown": 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Deserialize.u64(message,32)](src/osp/OneStepProverHostIo.sol#L260)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L252-L274", "id": "7a935ab3d3995d6dce7a8ceebf4df0c402dd5ffa259ff05c1b75422e65f9a5ed", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "validateDelayedInbox", "source_mapping": {"start": 11137, "length": 916, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": {"start": 502, "length": 23583, "filename_relative": 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[(userMod,offset) = mod.moduleMemory.proveLeaf(pointer / LEAF_SIZE,proof,0)](src/osp/OneStepProverHostIo.sol#L448-L452)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L433-L464", "id": "ca4b4a9a8f6f270a10c0e390a10831708cbcfc0bfa398fc3f21331bfbd5fc479", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeSwitchCoThread", "source_mapping": {"start": 21302, "length": 1074, "filename_relative": "src/osp/OneStepProverHostIo.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverHostIo.sol", "filename_short": "src/osp/OneStepProverHostIo.sol", "is_dependency": false, "lines": [572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "OneStepProverHostIo", "source_mapping": 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532, 533, 534, 535, 536, 537, 538], "starting_column": 1, "ending_column": 2}}, "signature": "executeCallIndirect(Machine,Module,Instruction,bytes)"}}}}], "description": "OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset (src/osp/OneStepProver0.sol#241) is written in both\n\t(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset) (src/osp/OneStepProver0.sol#277)\n\t(functionPointer,offset) = Deserialize.value(proof,offset) (src/osp/OneStepProver0.sol#278)\n", "markdown": "[OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset](src/osp/OneStepProver0.sol#L241) is written in both\n\t[(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset)](src/osp/OneStepProver0.sol#L277)\n\t[(functionPointer,offset) = Deserialize.value(proof,offset)](src/osp/OneStepProver0.sol#L278)\n", "first_markdown_element": "src/osp/OneStepProver0.sol#L241", "id": "d6a42f778bdb10ec1cc4e3ae5bd1d2a66edf8c14085e20de930344608bd29bd2", "check": "write-after-write", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "refundsGas", "source_mapping": {"start": 721, "length": 2143, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 309, "length": 2557, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}, {"type": "node", "name": "calldataWords = (calldataSize + 31) / 32", "source_mapping": {"start": 960, "length": 48, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [22], "starting_column": 13, "ending_column": 61}, "type_specific_fields": {"parent": {"type": "function", "name": "refundsGas", "source_mapping": {"start": 721, "length": 2143, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 309, "length": 2557, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}, {"type": "node", "name": "startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512", "source_mapping": {"start": 1130, "length": 60, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [24], "starting_column": 13, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "refundsGas", "source_mapping": {"start": 721, "length": 2143, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "GasRefundEnabled", "source_mapping": {"start": 309, "length": 2557, "filename_relative": "src/libraries/GasRefundEnabled.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/GasRefundEnabled.sol", "filename_short": "src/libraries/GasRefundEnabled.sol", "is_dependency": false, "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52], "starting_column": 1, "ending_column": 2}}, "signature": "refundsGas(IGasRefunder,IReader4844)"}}}}], "description": "GasRefundEnabled.refundsGas(IGasRefunder,IReader4844) (src/libraries/GasRefundEnabled.sol#17-51) performs a multiplication on the result of a division:\n\t- calldataWords = (calldataSize + 31) / 32 (src/libraries/GasRefundEnabled.sol#22)\n\t- startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512 (src/libraries/GasRefundEnabled.sol#24)\n", "markdown": "[GasRefundEnabled.refundsGas(IGasRefunder,IReader4844)](src/libraries/GasRefundEnabled.sol#L17-L51) performs a multiplication on the result of a division:\n\t- [calldataWords = (calldataSize + 31) / 32](src/libraries/GasRefundEnabled.sol#L22)\n\t- [startGasLeft += calldataWords * 6 + (calldataWords ** 2) / 512](src/libraries/GasRefundEnabled.sol#L24)\n", "first_markdown_element": "src/libraries/GasRefundEnabled.sol#L17-L51", "id": "bb26256ad08f6833c6e0395d78c4b8a1182860d966d17803ac727cde7719e8b6", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)", "source_mapping": {"start": 10207, "length": 201, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}, {"type": "node", "name": "_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)", "source_mapping": {"start": 10207, "length": 201, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103], "starting_column": 9, "ending_column": 10}, "type_specific_fields": {"parent": {"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "perform(address,address,uint256)"}}}}], "description": "Multiple retryable tickets created in the same function:\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#96-103)\n\t -_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas) (src/rollup/DeployHelper.sol#96-103)\n", "markdown": "Multiple retryable tickets created in the same function:\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L96-L103)\n\t -[_fundAndDeploy(_inbox,NICK_CREATE2_VALUE,NICK_CREATE2_DEPLOYER,NICK_CREATE2_PAYLOAD,isUsingFeeToken,_maxFeePerGas)](src/rollup/DeployHelper.sol#L96-L103)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L96-L103", "id": "5d40acc11dbb925c7e8ac930729d7231aea71007192a71ca36b451cad7a17520", "check": "out-of-order-retryable", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1379, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [42, 43, 44, 45, 46, 47, 48, 49], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 702, "length": 1090, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}, {"type": "node", "name": "(success,returnData) = to.call{value: value}(data)", "source_mapping": {"start": 1620, "length": 51, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [48], "starting_column": 9, "ending_column": 60}, "type_specific_fields": {"parent": {"type": "function", "name": "_executeLowLevelCall", "source_mapping": {"start": 1379, "length": 299, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [42, 43, 44, 45, 46, 47, 48, 49], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Bridge", "source_mapping": {"start": 702, "length": 1090, "filename_relative": "src/bridge/Bridge.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/Bridge.sol", "filename_short": "src/bridge/Bridge.sol", "is_dependency": false, "lines": [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54], "starting_column": 1, "ending_column": 2}}, "signature": "_executeLowLevelCall(address,uint256,bytes)"}}}}], "description": "Bridge._executeLowLevelCall(address,uint256,bytes) (src/bridge/Bridge.sol#42-49) sends eth to arbitrary user\n\tDangerous calls:\n\t- (success,returnData) = to.call{value: value}(data) (src/bridge/Bridge.sol#48)\n", "markdown": "[Bridge._executeLowLevelCall(address,uint256,bytes)](src/bridge/Bridge.sol#L42-L49) sends eth to arbitrary user\n\tDangerous calls:\n\t- [(success,returnData) = to.call{value: value}(data)](src/bridge/Bridge.sol#L48)\n", "first_markdown_element": "src/bridge/Bridge.sol#L42-L49", "id": "52aa149e251bcbda3478032a3845253462c6d80e50cde35746a072dd6dd226a6", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149], "starting_column": 1, "ending_column": 2}}, "signature": "_fundAndDeploy(address,uint256,address,bytes,bool,uint256)"}}, {"type": "node", "name": "IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})", "source_mapping": {"start": 9483, "length": 399, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [74, 75, 76, 77, 78, 79, 80, 81, 82, 83], "starting_column": 13, "ending_column": 15}, "type_specific_fields": {"parent": {"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 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feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L74-L83)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L87", "id": "e0479a62ad4830e7fe86da8c84b5e23beb3117b4fad5a10981cccab1ed4d7fef", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "perform", "source_mapping": {"start": 10012, "length": 1157, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 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address(this).balance}()", "source_mapping": {"start": 11161, "length": 65, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [272], "starting_column": 13, "ending_column": 78}, "type_specific_fields": {"parent": {"type": "function", "name": "_deployFactories", "source_mapping": {"start": 10566, "length": 1163, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCreator", "source_mapping": {"start": 703, "length": 11028, "filename_relative": "src/rollup/RollupCreator.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCreator.sol", "filename_short": "src/rollup/RollupCreator.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 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address(this).balance}() (src/rollup/RollupCreator.sol#272)\n", "markdown": "[RollupCreator._deployFactories(address,address,uint256)](src/rollup/RollupCreator.sol#L255-L285) sends eth to arbitrary user\n\tDangerous calls:\n\t- [l2FactoriesDeployer.perform{value: cost}(_inbox,_nativeToken,_maxFeePerGas)](src/rollup/RollupCreator.sol#L268)\n\t- [(sent) = msg.sender.call{value: address(this).balance}()](src/rollup/RollupCreator.sol#L272)\n", "first_markdown_element": "src/rollup/RollupCreator.sol#L255-L285", "id": "76dc4e58fa8c5850af786b5521aa4b4047660ca4b5cfdc3ec6d2b34a27bf414d", "check": "arbitrary-send-eth", "impact": "High", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "calculateRoot", "source_mapping": {"start": 987, "length": 872, "filename_relative": "src/libraries/MerkleLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/libraries/MerkleLib.sol", "filename_short": "src/libraries/MerkleLib.sol", "is_dependency": false, "lines": 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It is used in:\n\t- AbsRollupUserLogic._validatorIsAfk() (src/rollup/RollupUserLogic.sol#47-54)\n\t- AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256) (src/rollup/RollupUserLogic.sol#477-523)\n\t- RollupCore.addStaker(uint64,address) (src/rollup/RollupCore.sol#449-465)\n\t- RollupCore.createNewNode(Assertion,uint64,uint256,bytes32) (src/rollup/RollupCore.sol#563-677)\n", "markdown": "[RollupCore.confirmPeriodBlocks](src/rollup/RollupCore.sol#L30) is never initialized. It is used in:\n\t- [AbsRollupUserLogic._validatorIsAfk()](src/rollup/RollupUserLogic.sol#L47-L54)\n\t- [AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523)\n\t- [RollupCore.addStaker(uint64,address)](src/rollup/RollupCore.sol#L449-L465)\n\t- [RollupCore.createNewNode(Assertion,uint64,uint256,bytes32)](src/rollup/RollupCore.sol#L563-L677)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L30", "id": "a4b24bce5aba1839e99647d1a79bb6ee736796ffa0b26da1ff6de3bf0cad25a2", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "extraChallengeTimeBlocks", "source_mapping": {"start": 887, "length": 38, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [31], "starting_column": 5, "ending_column": 43}, 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It is used in:\n\t- AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2]) (src/rollup/RollupUserLogic.sol#291-364)\n", "markdown": "[RollupCore.extraChallengeTimeBlocks](src/rollup/RollupCore.sol#L31) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2])](src/rollup/RollupUserLogic.sol#L291-L364)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L31", "id": "da3953abca5cd200b13fe48850b6aa7652681e329be2738fada97e811ccf823c", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "baseStake", "source_mapping": {"start": 959, "length": 24, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [33], "starting_column": 5, "ending_column": 29}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": 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It is used in:\n\t- [RollupCore.createNewNode(Assertion,uint64,uint256,bytes32)](src/rollup/RollupCore.sol#L563-L677)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L37", "id": "083aba2c7a6498e3f6b62bd57041243e85867ce1e7deb7e73af230c8a3fda57c", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "outbox", "source_mapping": {"start": 1081, "length": 21, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [38], "starting_column": 5, "ending_column": 26}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- RollupCore.confirmNode(uint64,bytes32,bytes32) (src/rollup/RollupCore.sol#306-322)\n", "markdown": "[RollupCore.outbox](src/rollup/RollupCore.sol#L38) is never initialized. It is used in:\n\t- [RollupCore.confirmNode(uint64,bytes32,bytes32)](src/rollup/RollupCore.sol#L306-L322)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L38", "id": "0e386868f4529a31d9469b3b0f8148977860a53590d8f94171666883bbbe4c3d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "challengeManager", "source_mapping": {"start": 1198, "length": 50, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [41], "starting_column": 5, "ending_column": 55}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- AbsRollupUserLogic.createChallengeHelper(address[2],MachineStatus[2],GlobalState[2],uint64,bytes32[2],uint256,uint256) (src/rollup/RollupUserLogic.sol#366-386)\n\t- AbsRollupUserLogic.completeChallenge(uint256,address,address) (src/rollup/RollupUserLogic.sol#393-402)\n", "markdown": "[RollupCore.challengeManager](src/rollup/RollupCore.sol#L41) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.createChallengeHelper(address[2],MachineStatus[2],GlobalState[2],uint64,bytes32[2],uint256,uint256)](src/rollup/RollupUserLogic.sol#L366-L386)\n\t- [AbsRollupUserLogic.completeChallenge(uint256,address,address)](src/rollup/RollupUserLogic.sol#L393-L402)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L41", "id": "22c612a6037a18832e2adecba9cb92ae47a8af1b6ad06cd807e2930e95704f7f", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "loserStakeEscrow", "source_mapping": {"start": 1485, "length": 31, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [48], "starting_column": 5, "ending_column": 36}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, 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It is used in:\n\t- AbsRollupUserLogic.completeChallengeImpl(address,address) (src/rollup/RollupUserLogic.sol#404-423)\n", "markdown": "[RollupCore.loserStakeEscrow](src/rollup/RollupCore.sol#L48) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.completeChallengeImpl(address,address)](src/rollup/RollupUserLogic.sol#L404-L423)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L48", "id": "c7bcdadad2017983801efa1f09090e62d03f763f4327a3ff8eae213d33849120", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "stakeToken", "source_mapping": {"start": 1522, "length": 25, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [49], "starting_column": 5, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- AbsRollupUserLogic.isERC20Enabled() (src/rollup/RollupUserLogic.sol#68-70)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L49) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.isERC20Enabled()](src/rollup/RollupUserLogic.sol#L68-L70)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L49", "id": "762ea8af9375f2dee07c120ca7a44b367b72fbd357f74ed8397e8540a17d87b6", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "minimumAssertionPeriod", "source_mapping": {"start": 1553, "length": 37, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [50], "starting_column": 5, "ending_column": 42}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": 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It is used in:\n\t- AbsRollupUserLogic.stakeOnNewNode(Assertion,bytes32,uint256) (src/rollup/RollupUserLogic.sol#198-233)\n", "markdown": "[RollupCore.minimumAssertionPeriod](src/rollup/RollupCore.sol#L50) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.stakeOnNewNode(Assertion,bytes32,uint256)](src/rollup/RollupUserLogic.sol#L198-L233)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L50", "id": "01fe9c1889403593f4723665fd7724b4e31b63dd3689c5816cb6d147d16dbf42", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "isValidator", "source_mapping": {"start": 1597, "length": 43, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [52], "starting_column": 5, "ending_column": 48}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678], "starting_column": 1, "ending_column": 2}}}}], "description": "RollupCore.isValidator (src/rollup/RollupCore.sol#52) is never initialized. It is used in:\n", "markdown": "[RollupCore.isValidator](src/rollup/RollupCore.sol#L52) is never initialized. It is used in:\n", "first_markdown_element": "src/rollup/RollupCore.sol#L52", "id": "f316200e22d3febd4d78fe211de5d864b1b65169f67e03191ea884e8b60055ae", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "variable", "name": "stakeToken", "source_mapping": {"start": 1522, "length": 25, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [49], "starting_column": 5, "ending_column": 30}, "type_specific_fields": {"parent": {"type": "contract", "name": "RollupCore", "source_mapping": {"start": 685, "length": 24587, "filename_relative": "src/rollup/RollupCore.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupCore.sol", "filename_short": "src/rollup/RollupCore.sol", "is_dependency": false, "lines": [25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 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"/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupUserLogic.sol", "filename_short": "src/rollup/RollupUserLogic.sol", "is_dependency": false, "lines": [688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769], "starting_column": 1, "ending_column": 2}}, "signature": "receiveTokens(uint256)"}}], "description": "RollupCore.stakeToken (src/rollup/RollupCore.sol#49) is never initialized. It is used in:\n\t- AbsRollupUserLogic.isERC20Enabled() (src/rollup/RollupUserLogic.sol#68-70)\n\t- ERC20RollupUserLogic.withdrawStakerFunds() (src/rollup/RollupUserLogic.sol#750-761)\n\t- ERC20RollupUserLogic.receiveTokens(uint256) (src/rollup/RollupUserLogic.sol#763-768)\n", "markdown": "[RollupCore.stakeToken](src/rollup/RollupCore.sol#L49) is never initialized. It is used in:\n\t- [AbsRollupUserLogic.isERC20Enabled()](src/rollup/RollupUserLogic.sol#L68-L70)\n\t- [ERC20RollupUserLogic.withdrawStakerFunds()](src/rollup/RollupUserLogic.sol#L750-L761)\n\t- [ERC20RollupUserLogic.receiveTokens(uint256)](src/rollup/RollupUserLogic.sol#L763-L768)\n", "first_markdown_element": "src/rollup/RollupCore.sol#L49", "id": "388304453678fb7cb187225ae4a8eef1f46c80d072185688bad31640b221fb6d", "check": "uninitialized-state", "impact": "High", "confidence": "High"}, {"elements": [{"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}, {"type": "node", "name": "segmentLength = selection.oldSegmentsLength / oldChallengeDegree", "source_mapping": {"start": 3287, "length": 64, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [102], "starting_column": 9, "ending_column": 73}, "type_specific_fields": {"parent": {"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}}}, {"type": "node", "name": "segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition", "source_mapping": {"start": 3460, "length": 87, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [104], "starting_column": 9, "ending_column": 96}, "type_specific_fields": {"parent": {"type": "function", "name": "extractChallengeSegment", "source_mapping": {"start": 3040, "length": 682, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "ChallengeLib", "source_mapping": {"start": 272, "length": 4325, "filename_relative": "src/challenge/ChallengeLib.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/challenge/ChallengeLib.sol", "filename_short": "src/challenge/ChallengeLib.sol", "is_dependency": false, "lines": [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133], "starting_column": 1, "ending_column": 2}}, "signature": "extractChallengeSegment(ChallengeLib.SegmentSelection)"}}}}], "description": "ChallengeLib.extractChallengeSegment(ChallengeLib.SegmentSelection) (src/challenge/ChallengeLib.sol#96-108) performs a multiplication on the result of a division:\n\t- segmentLength = selection.oldSegmentsLength / oldChallengeDegree (src/challenge/ChallengeLib.sol#102)\n\t- segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition (src/challenge/ChallengeLib.sol#104)\n", "markdown": "[ChallengeLib.extractChallengeSegment(ChallengeLib.SegmentSelection)](src/challenge/ChallengeLib.sol#L96-L108) performs a multiplication on the result of a division:\n\t- [segmentLength = selection.oldSegmentsLength / oldChallengeDegree](src/challenge/ChallengeLib.sol#L102)\n\t- [segmentStart = selection.oldSegmentsStart + segmentLength * selection.challengePosition](src/challenge/ChallengeLib.sol#L104)\n", "first_markdown_element": "src/challenge/ChallengeLib.sol#L96-L108", "id": "e1c80d5388c10fc3c7985b252a3988308fb524570c5772733ff6da1f68ae3665", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": 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(1 << 32) / fieldElementsPerBlob (src/osp/OneStepProverHostIo.sol#224)\n\t- rootOfUnityPower *= bitReversedIndex (src/osp/OneStepProverHostIo.sol#227)\n", "markdown": "[OneStepProverHostIo.executeReadPreImage(ExecutionContext,Machine,Module,Instruction,bytes)](src/osp/OneStepProverHostIo.sol#L123-L245) performs a multiplication on the result of a division:\n\t- [rootOfUnityPower = (1 << 32) / fieldElementsPerBlob](src/osp/OneStepProverHostIo.sol#L224)\n\t- [rootOfUnityPower *= bitReversedIndex](src/osp/OneStepProverHostIo.sol#L227)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L123-L245", "id": "544b092c0dd6ff4838cb1cbaa7af3a7e9ba4011548b519524ea1c0f49488ba8a", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "currentRequiredStake", "source_mapping": {"start": 20210, "length": 1527, "filename_relative": "src/rollup/RollupUserLogic.sol", "filename_absolute": 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a multiplication on the result of a division:\n\t- multiplier = withNumerator / denominators[periodsPassed % 10] (src/rollup/RollupUserLogic.sol#518)\n\t- baseStake * multiplier (src/rollup/RollupUserLogic.sol#522)\n", "markdown": "[AbsRollupUserLogic.currentRequiredStake(uint256,uint64,uint256)](src/rollup/RollupUserLogic.sol#L477-L523) performs a multiplication on the result of a division:\n\t- [multiplier = withNumerator / denominators[periodsPassed % 10]](src/rollup/RollupUserLogic.sol#L518)\n\t- [baseStake * multiplier](src/rollup/RollupUserLogic.sol#L522)\n", "first_markdown_element": "src/rollup/RollupUserLogic.sol#L477-L523", "id": "d8acf03a6b7c6bb0b8a091fbcc3c5657b15d7180c1edc798c1b2b66b27895d5d", "check": "divide-before-multiply", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "onGasSpent", "source_mapping": {"start": 5994, "length": 3002, "filename_relative": "src/bridge/GasRefunder.sol", "filename_absolute": 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equality:\n\t- ownBalance == 0 (src/bridge/GasRefunder.sol#183)\n", "markdown": "[GasRefunder.onGasSpent(address,uint256,uint256)](src/bridge/GasRefunder.sol#L174-L256) uses a dangerous strict equality:\n\t- [ownBalance == 0](src/bridge/GasRefunder.sol#L183)\n", "first_markdown_element": "src/bridge/GasRefunder.sol#L174-L256", "id": "7130559f3bef7fa36dc1a06a74ba5036fede4a8f9a9b7aa15356ff38ae92691a", "check": "incorrect-equality", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "function", "name": "getKeysetCreationBlock", "source_mapping": {"start": 30911, "length": 262, "filename_relative": "src/bridge/SequencerInbox.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/SequencerInbox.sol", "filename_short": "src/bridge/SequencerInbox.sol", "is_dependency": false, "lines": [800, 801, 802, 803, 804], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "SequencerInbox", 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(src/bridge/SequencerInbox.sol#699)\n\tSequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#58) can be used in cross function reentrancies:\n\t- SequencerInbox.addSequencerL2Batch(uint256,bytes,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#468-519)\n\t- SequencerInbox.addSequencerL2BatchFromBlobs(uint256,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#407-466)\n\t- SequencerInbox.addSequencerL2BatchFromOrigin(uint256,bytes,uint256,IGasRefunder,uint256,uint256) (src/bridge/SequencerInbox.sol#355-405)\n\t- SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256) (src/bridge/SequencerInbox.sol#674-705)\n\t- SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32) (src/bridge/SequencerInbox.sol#284-343)\n\t- SequencerInbox.totalDelayedMessagesRead (src/bridge/SequencerInbox.sol#58)\n", "markdown": "Reentrancy in [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L674-L705):\n\tExternal calls:\n\t- [(seqMessageIndex,beforeAcc,delayedAcc,acc) = bridge.enqueueSequencerMessage(dataHash,afterDelayedMessagesRead,prevMessageCount,newMessageCount)](src/bridge/SequencerInbox.sol#L692-L697)\n\tState variables written after the call(s):\n\t- [totalDelayedMessagesRead = afterDelayedMessagesRead](src/bridge/SequencerInbox.sol#L699)\n\t[SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L58) can be used in cross function reentrancies:\n\t- [SequencerInbox.addSequencerL2Batch(uint256,bytes,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L468-L519)\n\t- [SequencerInbox.addSequencerL2BatchFromBlobs(uint256,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L407-L466)\n\t- [SequencerInbox.addSequencerL2BatchFromOrigin(uint256,bytes,uint256,IGasRefunder,uint256,uint256)](src/bridge/SequencerInbox.sol#L355-L405)\n\t- [SequencerInbox.addSequencerL2BatchImpl(bytes32,uint256,uint256,uint256,uint256)](src/bridge/SequencerInbox.sol#L674-L705)\n\t- [SequencerInbox.forceInclusion(uint256,uint8,uint64[2],uint256,address,bytes32)](src/bridge/SequencerInbox.sol#L284-L343)\n\t- [SequencerInbox.totalDelayedMessagesRead](src/bridge/SequencerInbox.sol#L58)\n", "first_markdown_element": "src/bridge/SequencerInbox.sol#L674-L705", "id": "b38d9bf0df554a08cf1b8bb6d468b87dd156690f340b399262fff373086c5825", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "createChallenge", "source_mapping": {"start": 12264, "length": 3131, "filename_relative": "src/rollup/RollupUserLogic.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupUserLogic.sol", "filename_short": 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proposedBlocks[0]) * ETH_POS_BLOCK_TIME,(commonEndBlock - proposedBlocks[1]) * ETH_POS_BLOCK_TIME) (src/rollup/RollupUserLogic.sol#350-359)\n\t\t- challengeManager.createChallenge(wasmModuleRoots[0],machineStatuses,globalStates,numBlocks,stakers[0],stakers[1],asserterTimeLeft,challengerTimeLeft) (src/rollup/RollupUserLogic.sol#375-385)\n\tState variables written after the call(s):\n\t- challengeStarted(stakers[0],stakers[1],challengeIndex) (src/rollup/RollupUserLogic.sol#361)\n\t\t- _stakerMap[staker1].currentChallenge = challenge (src/rollup/RollupCore.sol#383)\n\t\t- _stakerMap[staker2].currentChallenge = challenge (src/rollup/RollupCore.sol#384)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.challengeStarted(address,address,uint64) (src/rollup/RollupCore.sol#378-385)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.increaseStakeBy(address,uint256) (src/rollup/RollupCore.sol#392-398)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.stakeOnNode(address,uint64) (src/rollup/RollupCore.sol#507-511)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n\t- RollupCore.withdrawStaker(address) (src/rollup/RollupCore.sol#488-500)\n", "markdown": "Reentrancy in [AbsRollupUserLogic.createChallenge(address[2],uint64[2],MachineStatus[2],GlobalState[2],uint64,bytes32,uint256[2],bytes32[2])](src/rollup/RollupUserLogic.sol#L291-L364):\n\tExternal calls:\n\t- [challengeIndex = createChallengeHelper(stakers,machineStatuses,globalStates,numBlocks,wasmModuleRoots,(commonEndBlock - proposedBlocks[0]) * ETH_POS_BLOCK_TIME,(commonEndBlock - proposedBlocks[1]) * ETH_POS_BLOCK_TIME)](src/rollup/RollupUserLogic.sol#L350-L359)\n\t\t- [challengeManager.createChallenge(wasmModuleRoots[0],machineStatuses,globalStates,numBlocks,stakers[0],stakers[1],asserterTimeLeft,challengerTimeLeft)](src/rollup/RollupUserLogic.sol#L375-L385)\n\tState variables written after the call(s):\n\t- [challengeStarted(stakers[0],stakers[1],challengeIndex)](src/rollup/RollupUserLogic.sol#L361)\n\t\t- [_stakerMap[staker1].currentChallenge = challenge](src/rollup/RollupCore.sol#L383)\n\t\t- [_stakerMap[staker2].currentChallenge = challenge](src/rollup/RollupCore.sol#L384)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.challengeStarted(address,address,uint64)](src/rollup/RollupCore.sol#L378-L385)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.increaseStakeBy(address,uint256)](src/rollup/RollupCore.sol#L392-L398)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.stakeOnNode(address,uint64)](src/rollup/RollupCore.sol#L507-L511)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n\t- [RollupCore.withdrawStaker(address)](src/rollup/RollupCore.sol#L488-L500)\n", "first_markdown_element": "src/rollup/RollupUserLogic.sol#L291-L364", "id": "af65892a907a109b6f58d5895c29425a5794647abc20793593b6461989e07fb6", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeTransactionImpl", "source_mapping": {"start": 7336, "length": 990, "filename_relative": "src/bridge/AbsOutbox.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/bridge/AbsOutbox.sol", "filename_short": 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"Reentrancy in AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#196-225):\n\tExternal calls:\n\t- executeBridgeCall(to,value,data) (src/bridge/AbsOutbox.sol#222)\n\t\t- (success,returndata) = bridge.executeCall(to,value,data) (src/bridge/AbsOutbox.sol#275)\n\tState variables written after the call(s):\n\t- context = prevContext (src/bridge/AbsOutbox.sol#224)\n\tAbsOutbox.context (src/bridge/AbsOutbox.sol#51) can be used in cross function reentrancies:\n\t- AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes) (src/bridge/AbsOutbox.sol#196-225)\n\t- AbsOutbox.initialize(IBridge) (src/bridge/AbsOutbox.sol#63-79)\n\t- AbsOutbox.l2ToL1Block() (src/bridge/AbsOutbox.sol#118-123)\n\t- AbsOutbox.l2ToL1EthBlock() (src/bridge/AbsOutbox.sol#126-131)\n\t- AbsOutbox.l2ToL1OutputId() (src/bridge/AbsOutbox.sol#147-152)\n\t- AbsOutbox.l2ToL1Sender() (src/bridge/AbsOutbox.sol#110-115)\n\t- AbsOutbox.l2ToL1Timestamp() (src/bridge/AbsOutbox.sol#134-139)\n\t- AbsOutbox.postUpgradeInit() (src/bridge/AbsOutbox.sol#81-92)\n", "markdown": "Reentrancy in [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L196-L225):\n\tExternal calls:\n\t- [executeBridgeCall(to,value,data)](src/bridge/AbsOutbox.sol#L222)\n\t\t- [(success,returndata) = bridge.executeCall(to,value,data)](src/bridge/AbsOutbox.sol#L275)\n\tState variables written after the call(s):\n\t- [context = prevContext](src/bridge/AbsOutbox.sol#L224)\n\t[AbsOutbox.context](src/bridge/AbsOutbox.sol#L51) can be used in cross function reentrancies:\n\t- [AbsOutbox.executeTransactionImpl(uint256,address,address,uint256,uint256,uint256,uint256,bytes)](src/bridge/AbsOutbox.sol#L196-L225)\n\t- [AbsOutbox.initialize(IBridge)](src/bridge/AbsOutbox.sol#L63-L79)\n\t- [AbsOutbox.l2ToL1Block()](src/bridge/AbsOutbox.sol#L118-L123)\n\t- [AbsOutbox.l2ToL1EthBlock()](src/bridge/AbsOutbox.sol#L126-L131)\n\t- [AbsOutbox.l2ToL1OutputId()](src/bridge/AbsOutbox.sol#L147-L152)\n\t- [AbsOutbox.l2ToL1Sender()](src/bridge/AbsOutbox.sol#L110-L115)\n\t- [AbsOutbox.l2ToL1Timestamp()](src/bridge/AbsOutbox.sol#L134-L139)\n\t- [AbsOutbox.postUpgradeInit()](src/bridge/AbsOutbox.sol#L81-L92)\n", "first_markdown_element": "src/bridge/AbsOutbox.sol#L196-L225", "id": "426e61b097c321e642232d0d55da1f37bdf8bba9a4d0f425a61dc187192ef9ed", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "forceResolveChallenge", "source_mapping": {"start": 10412, "length": 631, "filename_relative": "src/rollup/RollupAdminLogic.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/RollupAdminLogic.sol", "filename_short": "src/rollup/RollupAdminLogic.sol", "is_dependency": false, "lines": [258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 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{"underlying_type": "variables_written", "variable_name": "_stakerMap"}}], "description": "Reentrancy in RollupAdminLogic.forceResolveChallenge(address[],address[]) (src/rollup/RollupAdminLogic.sol#258-274):\n\tExternal calls:\n\t- challengeManager.clearChallenge(chall) (src/rollup/RollupAdminLogic.sol#271)\n\tState variables written after the call(s):\n\t- clearChallenge(stakerA[i]) (src/rollup/RollupAdminLogic.sol#269)\n\t\t- staker.currentChallenge = NO_CHAL_INDEX (src/rollup/RollupCore.sol#369)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupAdminLogic.forceRefundStaker(address[]) (src/rollup/RollupAdminLogic.sol#276-284)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n\t- clearChallenge(stakerB[i]) (src/rollup/RollupAdminLogic.sol#270)\n\t\t- staker.currentChallenge = NO_CHAL_INDEX (src/rollup/RollupCore.sol#369)\n\tRollupCore._stakerMap (src/rollup/RollupCore.sol#68) can be used in cross function reentrancies:\n\t- RollupCore._stakerMap (src/rollup/RollupCore.sol#68)\n\t- RollupCore.amountStaked(address) (src/rollup/RollupCore.sol#185-187)\n\t- RollupCore.clearChallenge(address) (src/rollup/RollupCore.sol#367-370)\n\t- RollupCore.currentChallenge(address) (src/rollup/RollupCore.sol#176-178)\n\t- RollupCore.deleteStaker(address) (src/rollup/RollupCore.sol#542-550)\n\t- RollupAdminLogic.forceRefundStaker(address[]) (src/rollup/RollupAdminLogic.sol#276-284)\n\t- RollupCore.getStaker(address) (src/rollup/RollupCore.sol#194-196)\n\t- RollupCore.inChallenge(address,address) (src/rollup/RollupCore.sol#350-361)\n\t- RollupCore.isStaked(address) (src/rollup/RollupCore.sol#148-150)\n\t- RollupCore.isStakedOnLatestConfirmed(address) (src/rollup/RollupCore.sol#158-160)\n\t- RollupCore.latestStakedNode(address) (src/rollup/RollupCore.sol#167-169)\n\t- RollupCore.reduceStakeTo(address,uint256) (src/rollup/RollupCore.sol#406-415)\n\t- RollupCore.turnIntoZombie(address) (src/rollup/RollupCore.sol#421-425)\n", "markdown": "Reentrancy in [RollupAdminLogic.forceResolveChallenge(address[],address[])](src/rollup/RollupAdminLogic.sol#L258-L274):\n\tExternal calls:\n\t- [challengeManager.clearChallenge(chall)](src/rollup/RollupAdminLogic.sol#L271)\n\tState variables written after the call(s):\n\t- [clearChallenge(stakerA[i])](src/rollup/RollupAdminLogic.sol#L269)\n\t\t- [staker.currentChallenge = NO_CHAL_INDEX](src/rollup/RollupCore.sol#L369)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupAdminLogic.forceRefundStaker(address[])](src/rollup/RollupAdminLogic.sol#L276-L284)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n\t- [clearChallenge(stakerB[i])](src/rollup/RollupAdminLogic.sol#L270)\n\t\t- [staker.currentChallenge = NO_CHAL_INDEX](src/rollup/RollupCore.sol#L369)\n\t[RollupCore._stakerMap](src/rollup/RollupCore.sol#L68) can be used in cross function reentrancies:\n\t- [RollupCore._stakerMap](src/rollup/RollupCore.sol#L68)\n\t- [RollupCore.amountStaked(address)](src/rollup/RollupCore.sol#L185-L187)\n\t- [RollupCore.clearChallenge(address)](src/rollup/RollupCore.sol#L367-L370)\n\t- [RollupCore.currentChallenge(address)](src/rollup/RollupCore.sol#L176-L178)\n\t- [RollupCore.deleteStaker(address)](src/rollup/RollupCore.sol#L542-L550)\n\t- [RollupAdminLogic.forceRefundStaker(address[])](src/rollup/RollupAdminLogic.sol#L276-L284)\n\t- [RollupCore.getStaker(address)](src/rollup/RollupCore.sol#L194-L196)\n\t- [RollupCore.inChallenge(address,address)](src/rollup/RollupCore.sol#L350-L361)\n\t- [RollupCore.isStaked(address)](src/rollup/RollupCore.sol#L148-L150)\n\t- [RollupCore.isStakedOnLatestConfirmed(address)](src/rollup/RollupCore.sol#L158-L160)\n\t- [RollupCore.latestStakedNode(address)](src/rollup/RollupCore.sol#L167-L169)\n\t- [RollupCore.reduceStakeTo(address,uint256)](src/rollup/RollupCore.sol#L406-L415)\n\t- [RollupCore.turnIntoZombie(address)](src/rollup/RollupCore.sol#L421-L425)\n", "first_markdown_element": "src/rollup/RollupAdminLogic.sol#L258-L274", "id": "2e21893be44131693ea2dfb272622853fa44deea082e4c78e0bbd132c84af93e", "check": "reentrancy-no-eth", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "variable", "name": "u64Vals", "source_mapping": {"start": 6924, "length": 24, "filename_relative": "src/state/Deserialize.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/Deserialize.sol", "filename_short": "src/state/Deserialize.sol", "is_dependency": false, "lines": [226], "starting_column": 9, "ending_column": 33}, "type_specific_fields": {"parent": {"type": "function", "name": "globalState", "source_mapping": {"start": 6617, "length": 684, "filename_relative": "src/state/Deserialize.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/Deserialize.sol", "filename_short": "src/state/Deserialize.sol", "is_dependency": false, "lines": [217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "Deserialize", "source_mapping": {"start": 450, "length": 9161, "filename_relative": "src/state/Deserialize.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/state/Deserialize.sol", "filename_short": "src/state/Deserialize.sol", "is_dependency": false, "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302], "starting_column": 1, "ending_column": 2}}, "signature": "globalState(bytes,uint256)"}}}}], "description": "Deserialize.globalState(bytes,uint256).u64Vals (src/state/Deserialize.sol#226) is a local variable never initialized\n", "markdown": 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"[OneStepProverHostIo.validateDelayedInbox(ExecutionContext,uint64,bytes)](src/osp/OneStepProverHostIo.sol#L271-L296) ignores return value by [(sender,None) = Deserialize.u256(message,1)](src/osp/OneStepProverHostIo.sol#L287)\n", "first_markdown_element": "src/osp/OneStepProverHostIo.sol#L271-L296", "id": "06e60ad1cf7b2c761d007d2174aab9de589f5fb917c2547582fac31386b8bf17", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "executeMemoryLoad", "source_mapping": {"start": 1507, "length": 4594, "filename_relative": "src/osp/OneStepProverMemory.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProverMemory.sol", "filename_short": "src/osp/OneStepProverMemory.sol", "is_dependency": false, "lines": [43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 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"filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87], "starting_column": 5, "ending_column": 6}, "type_specific_fields": {"parent": {"type": "contract", "name": "DeployHelper", "source_mapping": {"start": 513, "length": 11093, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 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"[DeployHelper._fundAndDeploy(address,uint256,address,bytes,bool,uint256)](src/rollup/DeployHelper.sol#L46-L87) ignores return value by [IERC20Inbox(inbox).createRetryableTicket({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,tokenTotalFeeAmount:feeAmount,data:})](src/rollup/DeployHelper.sol#L62-L72)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L87", "id": "b577066c87e9c3fd8db423a41c6f80870945020f8f55d5dd38041b1894b9af5a", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", "is_dependency": false, "lines": [46, 47, 48, 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(src/rollup/DeployHelper.sol#74-83)\n", "markdown": "[DeployHelper._fundAndDeploy(address,uint256,address,bytes,bool,uint256)](src/rollup/DeployHelper.sol#L46-L87) ignores return value by [IInbox(inbox).createRetryableTicket{value: feeAmount}({to:_l2Address,l2CallValue:_value,maxSubmissionCost:submissionCost,excessFeeRefundAddress:msg.sender,callValueRefundAddress:msg.sender,gasLimit:GASLIMIT,maxFeePerGas:maxFeePerGas,data:})](src/rollup/DeployHelper.sol#L74-L83)\n", "first_markdown_element": "src/rollup/DeployHelper.sol#L46-L87", "id": "08d31a6c6d79a1ee2e015f8b5e35c4ed5b9293c91824de95a577f6e382ac73bd", "check": "unused-return", "impact": "Medium", "confidence": "Medium"}, {"elements": [{"type": "function", "name": "_fundAndDeploy", "source_mapping": {"start": 8513, "length": 1493, "filename_relative": "src/rollup/DeployHelper.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/rollup/DeployHelper.sol", "filename_short": "src/rollup/DeployHelper.sol", 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(src/bridge/AbsBridge.sol#45) is written in both\n\t_activeOutbox = msg.sender (src/bridge/AbsBridge.sol#218)\n\t_activeOutbox = prevOutbox (src/bridge/AbsBridge.sol#225)\n", "markdown": "[AbsBridge._activeOutbox](src/bridge/AbsBridge.sol#L45) is written in both\n\t[_activeOutbox = msg.sender](src/bridge/AbsBridge.sol#L218)\n\t[_activeOutbox = prevOutbox](src/bridge/AbsBridge.sol#L225)\n", "first_markdown_element": "src/bridge/AbsBridge.sol#L45", "id": "b37c58023a3ec214b040ae7619219597fa970084995f29f74c24648d6f1ba59f", "check": "write-after-write", "impact": "Medium", "confidence": "High"}, {"elements": [{"type": "variable", "name": "offset", "source_mapping": {"start": 6391, "length": 18, "filename_relative": "src/osp/OneStepProver0.sol", "filename_absolute": "/Users/goran/repos/offchain/nitro-contracts/src/osp/OneStepProver0.sol", "filename_short": "src/osp/OneStepProver0.sol", "is_dependency": false, "lines": [201], "starting_column": 13, "ending_column": 31}, 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(src/osp/OneStepProver0.sol#237)\n\t(functionPointer,offset) = Deserialize.value(proof,offset) (src/osp/OneStepProver0.sol#238)\n", "markdown": "[OneStepProver0.executeCallIndirect(Machine,Module,Instruction,bytes).offset](src/osp/OneStepProver0.sol#L201) is written in both\n\t[(elemFuncTypeHash,offset) = Deserialize.b32(proof,offset)](src/osp/OneStepProver0.sol#L237)\n\t[(functionPointer,offset) = Deserialize.value(proof,offset)](src/osp/OneStepProver0.sol#L238)\n", "first_markdown_element": "src/osp/OneStepProver0.sol#L201", "id": "a2b254b166a5aad9092374dafd67aae05d0d84bd0d8079074f9addfc91926e56", "check": "write-after-write", "impact": "Medium", "confidence": "High"}] \ No newline at end of file From b46af6506e36a421ba2277d17ecdab2983160cd2 Mon Sep 17 00:00:00 2001 From: Goran Vladika Date: Wed, 3 Jul 2024 10:25:58 +0200 Subject: [PATCH 108/108] Remove unused --- scripts/deploymentUtils.ts | 2 -- 1 file changed, 2 deletions(-) diff --git a/scripts/deploymentUtils.ts b/scripts/deploymentUtils.ts index cf2de21615..582ae67db2 100644 --- a/scripts/deploymentUtils.ts +++ b/scripts/deploymentUtils.ts @@ -11,8 +11,6 @@ import { ArbOwner__factory, ArbSys__factory, CacheManager__factory, - ProxyAdmin__factory, - TransparentUpgradeableProxy__factory, } from '../build/types' const INIT_CACHE_SIZE = 536870912