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"https://registry.npmjs.org/nofilter/-/nofilter-1.0.3.tgz", @@ -34630,6 +35104,21 @@ "resolved": "https://registry.npmjs.org/ethereumjs-common/-/ethereumjs-common-1.5.0.tgz", "integrity": "sha512-SZOjgK1356hIY7MRj3/ma5qtfr/4B5BL+G4rP/XSMYr2z1H5el4RX5GReYCKmQmYI/nSBmRnwrZ17IfHuG0viQ==", "dev": true + }, + "ethereumjs-util": { + "version": "6.2.0", + "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.2.0.tgz", + "integrity": "sha512-vb0XN9J2QGdZGIEKG2vXM+kUdEivUfU6Wmi5y0cg+LRhDYKnXIZ/Lz7XjFbHRR9VIKq2lVGLzGBkA++y2nOdOQ==", + "dev": true, + "requires": { + "@types/bn.js": "^4.11.3", + "bn.js": "^4.11.0", + "create-hash": "^1.1.2", + "ethjs-util": "0.1.6", + "keccak": "^2.0.0", + "rlp": "^2.2.3", + "secp256k1": "^3.0.1" + } } } }, @@ -34677,12 +35166,44 @@ "integrity": "sha1-DU/9gALVMzqrr0oj7tL2N0yfKOc=", "dev": true }, + "keccak": { + "version": "2.1.0", + "resolved": "https://registry.npmjs.org/keccak/-/keccak-2.1.0.tgz", + "integrity": 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"5.2.0", + "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.0.tgz", + "integrity": "sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg==", + "dev": true + }, "scrypt-js": { "version": "2.0.3", "resolved": "https://registry.npmjs.org/scrypt-js/-/scrypt-js-2.0.3.tgz", diff --git a/package.json b/package.json index cc9b992fb55..9aae276a1ec 100644 --- a/package.json +++ b/package.json @@ -58,7 +58,7 @@ "eslint-plugin-node": "^10.0.0", "eslint-plugin-promise": "^4.2.1", "eslint-plugin-standard": "^4.0.1", - "ethereumjs-util": "^6.2.0", + "ethereumjs-util": "^7.0.0", "ganache-core-coverage": "https://github.com/OpenZeppelin/ganache-core-coverage/releases/download/2.5.3-coverage/ganache-core-coverage-2.5.3.tgz", "lodash.startcase": "^4.4.0", "lodash.zip": "^4.2.0", diff --git a/test/cryptography/MerkleProof.test.js b/test/cryptography/MerkleProof.test.js index a24861a10f5..cd1595a7113 100644 --- a/test/cryptography/MerkleProof.test.js +++ b/test/cryptography/MerkleProof.test.js @@ -3,7 +3,7 @@ const { contract } = require('@openzeppelin/test-environment'); require('@openzeppelin/test-helpers'); const { MerkleTree } = require('../helpers/merkleTree.js'); -const { keccak256, bufferToHex } = require('ethereumjs-util'); +const { keccakFromString, bufferToHex } = require('ethereumjs-util'); const { expect } = require('chai'); @@ -23,7 +23,7 @@ describe('MerkleProof', function () { const proof = merkleTree.getHexProof(elements[0]); - const leaf = bufferToHex(keccak256(elements[0])); + const leaf = bufferToHex(keccakFromString(elements[0])); expect(await this.merkleProof.verify(proof, root, leaf)).to.equal(true); }); @@ -34,7 +34,7 @@ describe('MerkleProof', function () { const correctRoot = correctMerkleTree.getHexRoot(); - const correctLeaf = bufferToHex(keccak256(correctElements[0])); + const correctLeaf = bufferToHex(keccakFromString(correctElements[0])); const badElements = ['d', 'e', 'f']; const badMerkleTree = new MerkleTree(badElements); @@ -53,7 +53,7 @@ describe('MerkleProof', function () { const proof = merkleTree.getHexProof(elements[0]); const badProof = proof.slice(0, proof.length - 5); - const leaf = bufferToHex(keccak256(elements[0])); + const leaf = bufferToHex(keccakFromString(elements[0])); expect(await this.merkleProof.verify(badProof, root, leaf)).to.equal(false); }); diff --git a/test/helpers/merkleTree.js b/test/helpers/merkleTree.js index 6ebe19d9038..339954429c8 100644 --- a/test/helpers/merkleTree.js +++ b/test/helpers/merkleTree.js @@ -1,9 +1,9 @@ -const { keccak256, bufferToHex } = require('ethereumjs-util'); +const { keccak256, keccakFromString, bufferToHex } = require('ethereumjs-util'); class MerkleTree { constructor (elements) { // Filter empty strings and hash elements - this.elements = elements.filter(el => el).map(el => keccak256(el)); + this.elements = elements.filter(el => el).map(el => keccakFromString(el)); // Sort elements this.elements.sort(Buffer.compare); @@ -97,7 +97,7 @@ class MerkleTree { // Convert element to 32 byte hash if it is not one already if (el.length !== 32 || !Buffer.isBuffer(el)) { - hash = keccak256(el); + hash = keccakFromString(el); } else { hash = el; } diff --git a/test/introspection/ERC1820Implementer.test.js b/test/introspection/ERC1820Implementer.test.js index 732ec42260a..23eef8068b7 100644 --- a/test/introspection/ERC1820Implementer.test.js +++ b/test/introspection/ERC1820Implementer.test.js @@ -1,7 +1,7 @@ const { accounts, contract } = require('@openzeppelin/test-environment'); const { expectRevert, singletons } = require('@openzeppelin/test-helpers'); -const { bufferToHex, keccak256 } = require('ethereumjs-util'); +const { bufferToHex, keccakFromString } = require('ethereumjs-util'); const { expect } = require('chai'); @@ -10,14 +10,14 @@ const ERC1820ImplementerMock = contract.fromArtifact('ERC1820ImplementerMock'); describe('ERC1820Implementer', function () { const [ registryFunder, implementee, other ] = accounts; - const ERC1820_ACCEPT_MAGIC = bufferToHex(keccak256('ERC1820_ACCEPT_MAGIC')); + const ERC1820_ACCEPT_MAGIC = bufferToHex(keccakFromString('ERC1820_ACCEPT_MAGIC')); beforeEach(async function () { this.implementer = await ERC1820ImplementerMock.new(); this.registry = await singletons.ERC1820Registry(registryFunder); - this.interfaceA = bufferToHex(keccak256('interfaceA')); - this.interfaceB = bufferToHex(keccak256('interfaceB')); + this.interfaceA = bufferToHex(keccakFromString('interfaceA')); + this.interfaceB = bufferToHex(keccakFromString('interfaceB')); }); context('with no registered interfaces', function () {