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refactor: update crypto/ledger to btcec/v2 #14123

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merged 8 commits into from
Dec 5, 2022
Merged

refactor: update crypto/ledger to btcec/v2 #14123

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cd713e6
chore(crypto): update crypto/ledger to v2
julienrbrt Dec 1, 2022
2a072c0
go mod tidy
julienrbrt Dec 1, 2022
2d83fd3
Merge branch 'main' into julien/btcec-ledger
julienrbrt Dec 1, 2022
ecab39c
updates
julienrbrt Dec 1, 2022
d2a00a9
add comment
julienrbrt Dec 1, 2022
90a71b5
Merge branch 'main' into julien/btcec-ledger
julienrbrt Dec 3, 2022
8be7ee5
Merge branch 'main' into julien/btcec-ledger
julienrbrt Dec 5, 2022
c9d8f8b
Merge branch 'main' into julien/btcec-ledger
julienrbrt Dec 5, 2022
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14 changes: 8 additions & 6 deletions crypto/ledger/ledger_mock.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4,11 +4,11 @@
package ledger

import (
"errors"
"fmt"

"github.com/btcsuite/btcd/btcec"
"github.com/pkg/errors"

btcec "github.com/btcsuite/btcd/btcec/v2"
"github.com/btcsuite/btcd/btcec/v2/ecdsa"
"github.com/cosmos/go-bip39"
secp256k1 "github.com/tendermint/btcd/btcec"
"github.com/tendermint/tendermint/crypto"
Expand Down Expand Up @@ -73,7 +73,7 @@ func (mock LedgerSECP256K1Mock) GetAddressPubKeySECP256K1(derivationPath []uint3
}

// re-serialize in the 33-byte compressed format
cmp, err := btcec.ParsePubKey(pk[:], btcec.S256())
cmp, err := btcec.ParsePubKey(pk[:])
if err != nil {
return nil, "", fmt.Errorf("error parsing public key: %v", err)
}
Expand Down Expand Up @@ -108,8 +108,10 @@ func (mock LedgerSECP256K1Mock) SignSECP256K1(derivationPath []uint32, message [
}

// Need to return DER as the ledger does
sig2 := btcec.Signature{R: sig.R, S: sig.S}
return sig2.Serialize(), nil
var r, s btcec.ModNScalar
r.SetByteSlice(sig.R.Bytes())
s.SetByteSlice(sig.S.Bytes())
return ecdsa.NewSignature(&r, &s).Serialize(), nil
}

// ShowAddressSECP256K1 shows the address for the corresponding bip32 derivation path
Expand Down
2 changes: 1 addition & 1 deletion crypto/ledger/ledger_notavail.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
package ledger

import (
"github.com/pkg/errors"
"errors"
)

// If ledger support (build tag) has been enabled, which implies a CGO dependency,
Expand Down
21 changes: 14 additions & 7 deletions crypto/ledger/ledger_secp256k1.go
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Original file line number Diff line number Diff line change
@@ -1,11 +1,13 @@
package ledger

import (
"errors"
"fmt"
"math/big"
"os"

"github.com/btcsuite/btcd/btcec"
"github.com/pkg/errors"
btcec "github.com/btcsuite/btcd/btcec/v2"
"github.com/btcsuite/btcd/btcec/v2/ecdsa"

tmbtcec "github.com/tendermint/btcd/btcec"

Expand Down Expand Up @@ -210,11 +212,16 @@ func warnIfErrors(f func() error) {
}

func convertDERtoBER(signatureDER []byte) ([]byte, error) {
sigDER, err := btcec.ParseDERSignature(signatureDER, btcec.S256())
sigDER, err := ecdsa.ParseDERSignature(signatureDER)
if err != nil {
return nil, err
}
sigBER := tmbtcec.Signature{R: sigDER.R, S: sigDER.S}

sigStr := sigDER.Serialize()
var r, s big.Int
r.SetBytes(sigStr[4 : 4+sigStr[3]])
s.SetBytes(sigStr[4+sigStr[3]+2:])
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sigBER := tmbtcec.Signature{R: &r, S: &s}
return sigBER.Serialize(), nil
}

Expand All @@ -225,7 +232,7 @@ func getDevice() (SECP256K1, error) {

device, err := options.discoverLedger()
if err != nil {
return nil, errors.Wrap(err, "ledger nano S")
return nil, fmt.Errorf("ledger nano S: %w", err)
}

return device, nil
Expand Down Expand Up @@ -283,7 +290,7 @@ func getPubKeyUnsafe(device SECP256K1, path hd.BIP44Params) (types.PubKey, error
}

// re-serialize in the 33-byte compressed format
cmp, err := btcec.ParsePubKey(publicKey, btcec.S256())
cmp, err := btcec.ParsePubKey(publicKey)
if err != nil {
return nil, fmt.Errorf("error parsing public key: %v", err)
}
Expand All @@ -307,7 +314,7 @@ func getPubKeyAddrSafe(device SECP256K1, path hd.BIP44Params, hrp string) (types
}

// re-serialize in the 33-byte compressed format
cmp, err := btcec.ParsePubKey(publicKey, btcec.S256())
cmp, err := btcec.ParsePubKey(publicKey)
if err != nil {
return nil, "", fmt.Errorf("error parsing public key: %v", err)
}
Expand Down
2 changes: 1 addition & 1 deletion go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,6 @@ require (
github.com/99designs/keyring v1.2.1
github.com/armon/go-metrics v0.4.1
github.com/bgentry/speakeasy v0.1.0
github.com/btcsuite/btcd v0.22.3
github.com/btcsuite/btcd/btcec/v2 v2.3.2
github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e
github.com/cockroachdb/apd/v2 v2.0.2
Expand Down Expand Up @@ -74,6 +73,7 @@ require (
github.com/aws/aws-sdk-go v1.40.45 // indirect
github.com/beorn7/perks v1.0.1 // indirect
github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
github.com/btcsuite/btcd v0.22.3 // indirect
github.com/cenkalti/backoff/v4 v4.1.3 // indirect
github.com/cespare/xxhash v1.1.0 // indirect
github.com/cespare/xxhash/v2 v2.1.2 // indirect
Expand Down
1 change: 0 additions & 1 deletion simapp/go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,6 @@ require (
github.com/beorn7/perks v1.0.1 // indirect
github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
github.com/bgentry/speakeasy v0.1.0 // indirect
github.com/btcsuite/btcd v0.22.3 // indirect
github.com/btcsuite/btcd/btcec/v2 v2.3.2 // indirect
github.com/cenkalti/backoff/v4 v4.1.3 // indirect
github.com/cespare/xxhash v1.1.0 // indirect
Expand Down
1 change: 0 additions & 1 deletion simapp/go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -113,7 +113,6 @@ github.com/bgentry/speakeasy v0.1.0 h1:ByYyxL9InA1OWqxJqqp2A5pYHUrCiAL6K3J+LKSsQ
github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
github.com/btcsuite/btcd v0.20.1-beta/go.mod h1:wVuoA8VJLEcwgqHBwHmzLRazpKxTv13Px/pDuV7OomQ=
github.com/btcsuite/btcd v0.22.3 h1:kYNaWFvOw6xvqP0vR20RP1Zq1DVMBxEO8QN5d1/EfNg=
github.com/btcsuite/btcd v0.22.3/go.mod h1:wqgTSL29+50LRkmOVknEdmt8ZojIzhuWvgu/iptuN7Y=
github.com/btcsuite/btcd/btcec/v2 v2.3.2 h1:5n0X6hX0Zk+6omWcihdYvdAlGf2DfasC0GMf7DClJ3U=
github.com/btcsuite/btcd/btcec/v2 v2.3.2/go.mod h1:zYzJ8etWJQIv1Ogk7OzpWjowwOdXY1W/17j2MW85J04=
github.com/btcsuite/btcd/btcutil v1.1.2 h1:XLMbX8JQEiwMcYft2EGi8zPUkoa0abKIU6/BJSRsjzQ=
Expand Down
1 change: 0 additions & 1 deletion tests/go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,6 @@ require (
github.com/beorn7/perks v1.0.1 // indirect
github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
github.com/bgentry/speakeasy v0.1.0 // indirect
github.com/btcsuite/btcd v0.22.3 // indirect
github.com/btcsuite/btcd/btcec/v2 v2.3.2 // indirect
github.com/cenkalti/backoff/v4 v4.1.3 // indirect
github.com/cespare/xxhash v1.1.0 // indirect
Expand Down
1 change: 0 additions & 1 deletion tests/go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -111,7 +111,6 @@ github.com/bgentry/speakeasy v0.1.0 h1:ByYyxL9InA1OWqxJqqp2A5pYHUrCiAL6K3J+LKSsQ
github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
github.com/btcsuite/btcd v0.20.1-beta/go.mod h1:wVuoA8VJLEcwgqHBwHmzLRazpKxTv13Px/pDuV7OomQ=
github.com/btcsuite/btcd v0.22.3 h1:kYNaWFvOw6xvqP0vR20RP1Zq1DVMBxEO8QN5d1/EfNg=
github.com/btcsuite/btcd v0.22.3/go.mod h1:wqgTSL29+50LRkmOVknEdmt8ZojIzhuWvgu/iptuN7Y=
github.com/btcsuite/btcd/btcec/v2 v2.3.2 h1:5n0X6hX0Zk+6omWcihdYvdAlGf2DfasC0GMf7DClJ3U=
github.com/btcsuite/btcd/btcec/v2 v2.3.2/go.mod h1:zYzJ8etWJQIv1Ogk7OzpWjowwOdXY1W/17j2MW85J04=
github.com/btcsuite/btcd/btcutil v1.1.2 h1:XLMbX8JQEiwMcYft2EGi8zPUkoa0abKIU6/BJSRsjzQ=
Expand Down