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feat: extra checks on signatures/pubkeys + check the signature first in antehandle #18194

Merged
merged 33 commits into from
Nov 7, 2023
Merged

feat: extra checks on signatures/pubkeys + check the signature first in antehandle #18194

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9069bb6
Renamed missleading variable name
bizk Oct 17, 2023
fd1600f
added onCurve verification
bizk Oct 17, 2023
f6150a8
added oncurve verification and tests
bizk Oct 20, 2023
f74ef04
removed multisig verification
bizk Oct 20, 2023
767e1d1
lint fix
bizk Oct 20, 2023
fd5a041
Merge branch 'main' of github.com:Zondax/cosmos-sdk into feature/ante…
bizk Oct 23, 2023
68ef7eb
added back sequence check
bizk Oct 23, 2023
eda82b0
Merge branch 'main' into feature/anteKeysChecks
bizk Oct 23, 2023
4715f21
fixed some tests and improved error handling
bizk Oct 24, 2023
78d083a
Merge branch 'feature/anteKeysChecks' of github.com:Zondax/cosmos-sdk…
bizk Oct 24, 2023
b4edd4a
lint-fix
bizk Oct 24, 2023
f9ba818
added multisig handling
bizk Oct 24, 2023
e4af4f0
lint fix
bizk Oct 24, 2023
f5fa7cd
Merge branch 'main' into feature/anteKeysChecks
bizk Oct 24, 2023
dcf7704
lint fix
bizk Oct 24, 2023
b72057b
lint fix
bizk Oct 24, 2023
078b642
Merge branch 'main' into feature/anteKeysChecks
bizk Oct 24, 2023
6393a94
Merge branch 'feature/anteKeysChecks' of github.com:Zondax/cosmos-sdk…
bizk Oct 24, 2023
fe9f412
linter fixes
bizk Oct 24, 2023
62c7085
added t.helper in the respective functions
bizk Oct 25, 2023
9c460f2
run gci write on testutil
bizk Oct 25, 2023
e9f9f4f
run gci write on testutil
bizk Oct 25, 2023
61f1d96
Merge branch 'main' into feature/anteKeysChecks
bizk Oct 25, 2023
277c69c
added coment on test
bizk Oct 25, 2023
d2642bd
Merge branch 'feature/anteKeysChecks' of github.com:Zondax/cosmos-sdk…
bizk Oct 25, 2023
46dbafb
Merge branch 'main' into feature/anteKeysChecks
bizk Oct 30, 2023
4761682
Merge branch 'main' into feature/anteKeysChecks
bizk Nov 2, 2023
5dcd350
Fixed comments
bizk Nov 2, 2023
b79aa2f
added changelog.md
bizk Nov 2, 2023
69f65e0
lint fix
bizk Nov 2, 2023
12a79af
small fix on test
bizk Nov 3, 2023
6740dea
Merge branch 'main' into feature/anteKeysChecks
bizk Nov 3, 2023
7729e00
Merge branch 'feature/anteKeysChecks' of github.com:Zondax/cosmos-sdk…
bizk Nov 3, 2023
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9 changes: 5 additions & 4 deletions crypto/keys/secp256k1/secp256k1.go
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ import (
"math/big"

"github.com/cometbft/cometbft/crypto"
secp256k1 "github.com/decred/dcrd/dcrec/secp256k1/v4"
secp256k1dcrd "github.com/decred/dcrd/dcrec/secp256k1/v4"
"golang.org/x/crypto/ripemd160" //nolint: staticcheck // keep around for backwards compatibility

errorsmod "cosmossdk.io/errors"
Expand Down Expand Up @@ -39,7 +39,8 @@ func (privKey *PrivKey) Bytes() []byte {
// PubKey performs the point-scalar multiplication from the privKey on the
// generator point to get the pubkey.
func (privKey *PrivKey) PubKey() cryptotypes.PubKey {
pubkeyObject := secp256k1.PrivKeyFromBytes(privKey.Key).PubKey()
pubkeyObject := secp256k1dcrd.PrivKeyFromBytes(privKey.Key).PubKey()

pk := pubkeyObject.SerializeCompressed()
return &PubKey{Key: pk}
}
Expand Down Expand Up @@ -100,7 +101,7 @@ func genPrivKey(rand io.Reader) []byte {

d.SetBytes(privKeyBytes[:])
// break if we found a valid point (i.e. > 0 and < N == curverOrder)
isValidFieldElement := 0 < d.Sign() && d.Cmp(secp256k1.S256().N) < 0
isValidFieldElement := 0 < d.Sign() && d.Cmp(secp256k1dcrd.S256().N) < 0
if isValidFieldElement {
break
}
Expand Down Expand Up @@ -128,7 +129,7 @@ func GenPrivKeyFromSecret(secret []byte) *PrivKey {
// https://apps.nsa.gov/iaarchive/library/ia-guidance/ia-solutions-for-classified/algorithm-guidance/suite-b-implementers-guide-to-fips-186-3-ecdsa.cfm
// see also https://github.com/golang/go/blob/0380c9ad38843d523d9c9804fe300cb7edd7cd3c/src/crypto/ecdsa/ecdsa.go#L89-L101
fe := new(big.Int).SetBytes(secHash[:])
n := new(big.Int).Sub(secp256k1.S256().N, one)
n := new(big.Int).Sub(secp256k1dcrd.S256().N, one)
fe.Mod(fe, n)
fe.Add(fe, one)

Expand Down
40 changes: 20 additions & 20 deletions tests/integration/bank/keeper/deterministic_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -147,12 +147,12 @@ func TestGRPCQueryBalance(t *testing.T) {

req := banktypes.NewQueryBalanceRequest(addr, coin.GetDenom())

testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.Balance, 0, true)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.Balance, 0, true)
})

fundAccount(f, addr1, coin1)
req := banktypes.NewQueryBalanceRequest(addr1, coin1.GetDenom())
testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.Balance, 1087, false)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.Balance, 1087, false)
}

func TestGRPCQueryAllBalances(t *testing.T) {
Expand All @@ -174,7 +174,7 @@ func TestGRPCQueryAllBalances(t *testing.T) {
fundAccount(f, addr, coins...)

req := banktypes.NewQueryAllBalancesRequest(addr, testdata.PaginationGenerator(rt, uint64(numCoins)).Draw(rt, "pagination"), false)
testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.AllBalances, 0, true)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.AllBalances, 0, true)
})

coins := sdk.NewCoins(
Expand All @@ -185,7 +185,7 @@ func TestGRPCQueryAllBalances(t *testing.T) {
fundAccount(f, addr1, coins...)
req := banktypes.NewQueryAllBalancesRequest(addr1, nil, false)

testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.AllBalances, 357, false)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.AllBalances, 357, false)
}

func TestGRPCQuerySpendableBalances(t *testing.T) {
Expand All @@ -212,7 +212,7 @@ func TestGRPCQuerySpendableBalances(t *testing.T) {
assert.NilError(t, err)

req := banktypes.NewQuerySpendableBalancesRequest(addr, testdata.PaginationGenerator(rt, uint64(len(denoms))).Draw(rt, "pagination"))
testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.SpendableBalances, 0, true)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.SpendableBalances, 0, true)
})

coins := sdk.NewCoins(
Expand All @@ -224,7 +224,7 @@ func TestGRPCQuerySpendableBalances(t *testing.T) {
assert.NilError(t, err)

req := banktypes.NewQuerySpendableBalancesRequest(addr1, nil)
testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.SpendableBalances, 2032, false)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.SpendableBalances, 2032, false)
}

func TestGRPCQueryTotalSupply(t *testing.T) {
Expand Down Expand Up @@ -256,7 +256,7 @@ func TestGRPCQueryTotalSupply(t *testing.T) {
Pagination: testdata.PaginationGenerator(rt, uint64(len(initialSupply))).Draw(rt, "pagination"),
}

testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.TotalSupply, 0, true)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.TotalSupply, 0, true)
})

f = initDeterministicFixture(t) // reset
Expand All @@ -269,7 +269,7 @@ func TestGRPCQueryTotalSupply(t *testing.T) {
assert.NilError(t, f.bankKeeper.MintCoins(f.ctx, minttypes.ModuleName, coins))

req := &banktypes.QueryTotalSupplyRequest{}
testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.TotalSupply, 150, false)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.TotalSupply, 150, false)
}

func TestGRPCQueryTotalSupplyOf(t *testing.T) {
Expand All @@ -285,14 +285,14 @@ func TestGRPCQueryTotalSupplyOf(t *testing.T) {
assert.NilError(t, f.bankKeeper.MintCoins(f.ctx, minttypes.ModuleName, sdk.NewCoins(coin)))

req := &banktypes.QuerySupplyOfRequest{Denom: coin.GetDenom()}
testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.SupplyOf, 0, true)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.SupplyOf, 0, true)
})

coin := sdk.NewCoin("bar", math.NewInt(100))

assert.NilError(t, f.bankKeeper.MintCoins(f.ctx, minttypes.ModuleName, sdk.NewCoins(coin)))
req := &banktypes.QuerySupplyOfRequest{Denom: coin.GetDenom()}
testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.SupplyOf, 1021, false)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.SupplyOf, 1021, false)
}

func TestGRPCQueryParams(t *testing.T) {
Expand All @@ -314,7 +314,7 @@ func TestGRPCQueryParams(t *testing.T) {
assert.NilError(t, err)

req := &banktypes.QueryParamsRequest{}
testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.Params, 0, true)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.Params, 0, true)
})

enabledStatus := banktypes.SendEnabled{
Expand All @@ -330,7 +330,7 @@ func TestGRPCQueryParams(t *testing.T) {
err := f.bankKeeper.SetParams(f.ctx, params)
assert.NilError(t, err)
req := &banktypes.QueryParamsRequest{}
testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.Params, 1003, false)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.Params, 1003, false)
}

func createAndReturnMetadatas(t *rapid.T, count int) []banktypes.Metadata {
Expand Down Expand Up @@ -385,15 +385,15 @@ func TestGRPCDenomsMetadata(t *testing.T) {
Pagination: testdata.PaginationGenerator(rt, uint64(count)).Draw(rt, "pagination"),
}

testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.DenomsMetadata, 0, true)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.DenomsMetadata, 0, true)
})

f = initDeterministicFixture(t) // reset

f.bankKeeper.SetDenomMetaData(f.ctx, metadataAtom)

req := &banktypes.QueryDenomsMetadataRequest{}
testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.DenomsMetadata, 660, false)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.DenomsMetadata, 660, false)
}

func TestGRPCDenomMetadata(t *testing.T) {
Expand All @@ -409,7 +409,7 @@ func TestGRPCDenomMetadata(t *testing.T) {
Denom: denomMetadata[0].Base,
}

testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.DenomMetadata, 0, true)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.DenomMetadata, 0, true)
})

f.bankKeeper.SetDenomMetaData(f.ctx, metadataAtom)
Expand All @@ -418,7 +418,7 @@ func TestGRPCDenomMetadata(t *testing.T) {
Denom: metadataAtom.Base,
}

testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.DenomMetadata, 1300, false)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.DenomMetadata, 1300, false)
}

func TestGRPCSendEnabled(t *testing.T) {
Expand Down Expand Up @@ -448,7 +448,7 @@ func TestGRPCSendEnabled(t *testing.T) {
// Pagination is only taken into account when `denoms` is an empty array
Pagination: testdata.PaginationGenerator(rt, uint64(len(allDenoms))).Draw(rt, "pagination"),
}
testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.SendEnabled, 0, true)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.SendEnabled, 0, true)
})

coin1 := banktypes.SendEnabled{
Expand All @@ -467,7 +467,7 @@ func TestGRPCSendEnabled(t *testing.T) {
Denoms: []string{coin1.GetDenom(), coin2.GetDenom()},
}

testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.SendEnabled, 4063, false)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.SendEnabled, 4063, false)
}

func TestGRPCDenomOwners(t *testing.T) {
Expand All @@ -493,7 +493,7 @@ func TestGRPCDenomOwners(t *testing.T) {
Denom: denom,
Pagination: testdata.PaginationGenerator(rt, uint64(numAddr)).Draw(rt, "pagination"),
}
testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.DenomOwners, 0, true)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.DenomOwners, 0, true)
})

denomOwners := []*banktypes.DenomOwner{
Expand All @@ -518,5 +518,5 @@ func TestGRPCDenomOwners(t *testing.T) {
req := &banktypes.QueryDenomOwnersRequest{
Denom: coin1.GetDenom(),
}
testdata.DeterministicIterations(f.ctx, t, req, f.queryClient.DenomOwners, 2516, false)
testdata.DeterministicIterations(t, f.ctx, req, f.queryClient.DenomOwners, 2516, false)
}
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