chore(crypto): update btcec to v2

Similar to Tendermint's PR,

tendermint/tendermint#9250

Note that crypto/ledger is not updated in this PR, because if its
dependency on the R and S values being exposed by ParseDERSignature.

Updates cosmos#13423

Signed-off-by: Elias Naur <[email protected]>

crypto/hd/hdpath.go

@@ -10,7 +10,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/btcsuite/btcd/btcec"
+	"github.com/btcsuite/btcd/btcec/v2"
 )
 
 // NewParams creates a BIP 44 parameter object from the params:
@@ -225,7 +225,7 @@ func derivePrivateKey(privKeyBytes [32]byte, chainCode [32]byte, index uint32, h
 		data = append([]byte{byte(0)}, privKeyBytes[:]...)
 	} else {
 		// this can't return an error:
-		_, ecPub := btcec.PrivKeyFromBytes(btcec.S256(), privKeyBytes[:])
+		_, ecPub := btcec.PrivKeyFromBytes(privKeyBytes[:])
 		pubkeyBytes := ecPub.SerializeCompressed()
 		data = pubkeyBytes
 

crypto/keys/secp256k1/secp256k1.go

@@ -8,7 +8,7 @@ import (
 	"io"
 	"math/big"
 
-	secp256k1 "github.com/btcsuite/btcd/btcec"
+	secp256k1 "github.com/btcsuite/btcd/btcec/v2"
 	"github.com/tendermint/tendermint/crypto"
 	"golang.org/x/crypto/ripemd160" //nolint: staticcheck
 
@@ -37,7 +37,7 @@ 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(secp256k1.S256(), privKey.Key)
+	_, pubkeyObject := secp256k1.PrivKeyFromBytes(privKey.Key)
 	pk := pubkeyObject.SerializeCompressed()
 	return &PubKey{Key: pk}
 }

crypto/keys/secp256k1/secp256k1_internal_test.go

@@ -5,7 +5,7 @@ import (
 	"math/big"
 	"testing"
 
-	btcSecp256k1 "github.com/btcsuite/btcd/btcec"
+	btcSecp256k1 "github.com/btcsuite/btcd/btcec/v2"
 	"github.com/stretchr/testify/require"
 )
 

crypto/keys/secp256k1/secp256k1_nocgo.go

@@ -4,29 +4,22 @@
 package secp256k1
 
 import (
-	"math/big"
-
-	secp256k1 "github.com/btcsuite/btcd/btcec"
+	secp256k1 "github.com/btcsuite/btcd/btcec/v2"
+	"github.com/btcsuite/btcd/btcec/v2/ecdsa"
 
 	"github.com/tendermint/tendermint/crypto"
 )
 
-// used to reject malleable signatures
-// see:
-//   - https://github.com/ethereum/go-ethereum/blob/f9401ae011ddf7f8d2d95020b7446c17f8d98dc1/crypto/signature_nocgo.go#L90-L93
-//   - https://github.com/ethereum/go-ethereum/blob/f9401ae011ddf7f8d2d95020b7446c17f8d98dc1/crypto/crypto.go#L39
-var secp256k1halfN = new(big.Int).Rsh(secp256k1.S256().N, 1)
-
 // Sign creates an ECDSA signature on curve Secp256k1, using SHA256 on the msg.
 // The returned signature will be of the form R || S (in lower-S form).
 func (privKey *PrivKey) Sign(msg []byte) ([]byte, error) {
-	priv, _ := secp256k1.PrivKeyFromBytes(secp256k1.S256(), privKey.Key)
-	sig, err := priv.Sign(crypto.Sha256(msg))
+	priv, _ := secp256k1.PrivKeyFromBytes(privKey.Key)
+	sig, err := ecdsa.SignCompact(priv, crypto.Sha256(msg), false)
 	if err != nil {
 		return nil, err
 	}
-	sigBytes := serializeSig(sig)
-	return sigBytes, nil
+	// remove the first byte which is compactSigRecoveryCode
+	return sig[1:], nil
 }
 
 // VerifyBytes verifies a signature of the form R || S.
@@ -35,37 +28,32 @@ func (pubKey *PubKey) VerifySignature(msg []byte, sigStr []byte) bool {
 	if len(sigStr) != 64 {
 		return false
 	}
-	pub, err := secp256k1.ParsePubKey(pubKey.Key, secp256k1.S256())
+	pub, err := secp256k1.ParsePubKey(pubKey.Key)
 	if err != nil {
 		return false
 	}
 	// parse the signature:
 	signature := signatureFromBytes(sigStr)
 	// Reject malleable signatures. libsecp256k1 does this check but btcec doesn't.
 	// see: https://github.com/ethereum/go-ethereum/blob/f9401ae011ddf7f8d2d95020b7446c17f8d98dc1/crypto/signature_nocgo.go#L90-L93
-	if signature.S.Cmp(secp256k1halfN) > 0 {
+	// Serialize() would negate S value if it is over half order.
+	// Hence, if the signature is different after Serialize() if should be rejected.
+	modifiedSignature, parseErr := ecdsa.ParseDERSignature(signature.Serialize())
+	if parseErr != nil {
+		return false
+	}
+	if !signature.IsEqual(modifiedSignature) {
 		return false
 	}
 	return signature.Verify(crypto.Sha256(msg), pub)
 }
 
 // Read Signature struct from R || S. Caller needs to ensure
 // that len(sigStr) == 64.
-func signatureFromBytes(sigStr []byte) *secp256k1.Signature {
-	return &secp256k1.Signature{
-		R: new(big.Int).SetBytes(sigStr[:32]),
-		S: new(big.Int).SetBytes(sigStr[32:64]),
-	}
-}
-
-// Serialize signature to R || S.
-// R, S are padded to 32 bytes respectively.
-func serializeSig(sig *secp256k1.Signature) []byte {
-	rBytes := sig.R.Bytes()
-	sBytes := sig.S.Bytes()
-	sigBytes := make([]byte, 64)
-	// 0 pad the byte arrays from the left if they aren't big enough.
-	copy(sigBytes[32-len(rBytes):32], rBytes)
-	copy(sigBytes[64-len(sBytes):64], sBytes)
-	return sigBytes
+func signatureFromBytes(sigStr []byte) *ecdsa.Signature {
+	var r secp256k1.ModNScalar
+	r.SetByteSlice(sigStr[:32])
+	var s secp256k1.ModNScalar
+	s.SetByteSlice(sigStr[32:64])
+	return ecdsa.NewSignature(&r, &s)
 }

crypto/keys/secp256k1/secp256k1_nocgo_test.go

@@ -6,7 +6,7 @@ package secp256k1
 import (
 	"testing"
 
-	secp256k1 "github.com/btcsuite/btcd/btcec"
+	secp256k1 "github.com/btcsuite/btcd/btcec/v2"
 	"github.com/stretchr/testify/require"
 )
 
@@ -19,20 +19,29 @@ func TestSignatureVerificationAndRejectUpperS(t *testing.T) {
 		priv := GenPrivKey()
 		sigStr, err := priv.Sign(msg)
 		require.NoError(t, err)
-		sig := signatureFromBytes(sigStr)
-		require.False(t, sig.S.Cmp(secp256k1halfN) > 0)
+		var r secp256k1.ModNScalar
+		r.SetByteSlice(sigStr[:32])
+		var s secp256k1.ModNScalar
+		s.SetByteSlice(sigStr[32:64])
+		require.False(t, s.IsOverHalfOrder())
 
 		pub := priv.PubKey()
 		require.True(t, pub.VerifySignature(msg, sigStr))
 
 		// malleate:
-		sig.S.Sub(secp256k1.S256().CurveParams.N, sig.S)
-		require.True(t, sig.S.Cmp(secp256k1halfN) > 0)
-		malSigStr := serializeSig(sig)
+		var S256 secp256k1.ModNScalar
+		S256.SetByteSlice(secp256k1.S256().N.Bytes())
+		s.Negate().Add(&S256)
+		require.True(t, s.IsOverHalfOrder())
 
+		rBytes := r.Bytes()
+		sBytes := s.Bytes()
+		malSigStr := make([]byte, 64)
+		copy(malSigStr[32-len(rBytes):32], rBytes[:])
+		copy(malSigStr[64-len(sBytes):64], sBytes[:])
 		require.False(t, pub.VerifySignature(msg, malSigStr),
 			"VerifyBytes incorrect with malleated & invalid S. sig=%v, key=%v",
-			sig,
+			malSigStr,
 			priv,
 		)
 	}

crypto/keys/secp256k1/secp256k1_test.go

@@ -7,7 +7,8 @@ import (
 	"math/big"
 	"testing"
 
-	btcSecp256k1 "github.com/btcsuite/btcd/btcec"
+	btcSecp256k1 "github.com/btcsuite/btcd/btcec/v2"
+	btcecdsa "github.com/btcsuite/btcd/btcec/v2/ecdsa"
 	"github.com/cosmos/btcutil/base58"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -64,7 +65,7 @@ func TestSignAndValidateSecp256k1(t *testing.T) {
 	// ----
 	// Test cross packages verification
 	msgHash := crypto.Sha256(msg)
-	btcPrivKey, btcPubKey := btcSecp256k1.PrivKeyFromBytes(btcSecp256k1.S256(), privKey.Key)
+	btcPrivKey, btcPubKey := btcSecp256k1.PrivKeyFromBytes(privKey.Key)
 	// This fails: malformed signature: no header magic
 	//   btcSig, err := secp256k1.ParseSignature(sig, secp256k1.S256())
 	//   require.NoError(t, err)
@@ -77,9 +78,11 @@ func TestSignAndValidateSecp256k1(t *testing.T) {
 	ok := ecdsa.Verify(btcPubKey.ToECDSA(), msgHash, r, s)
 	require.True(t, ok)
 
-	sig2, err := btcPrivKey.Sign(msgHash)
+	sig2, err := btcecdsa.SignCompact(btcPrivKey, msgHash, false)
+	// Chop off compactSigRecoveryCode.
+	sig2 = sig2[1:]
 	require.NoError(t, err)
-	pubKey.VerifySignature(msg, sig2.Serialize())
+	pubKey.VerifySignature(msg, sig2)
 
 	// ----
 	// Mutate the signature, just one bit.
@@ -98,7 +101,7 @@ func TestSecp256k1LoadPrivkeyAndSerializeIsIdentity(t *testing.T) {
 
 		// This function creates a private and public key in the underlying libraries format.
 		// The private key is basically calling new(big.Int).SetBytes(pk), which removes leading zero bytes
-		priv, _ := btcSecp256k1.PrivKeyFromBytes(btcSecp256k1.S256(), privKeyBytes[:])
+		priv, _ := btcSecp256k1.PrivKeyFromBytes(privKeyBytes[:])
 		// this takes the bytes returned by `(big int).Bytes()`, and if the length is less than 32 bytes,
 		// pads the bytes from the left with zero bytes. Therefore these two functions composed
 		// result in the identity function on privKeyBytes, hence the following equality check

go.mod

@@ -11,13 +11,14 @@ 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 v0.22.2
+	github.com/btcsuite/btcd v0.22.1
+	github.com/btcsuite/btcd/btcec/v2 v2.2.1
 	github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e
 	github.com/cockroachdb/apd/v2 v2.0.2
 	github.com/coinbase/rosetta-sdk-go v0.8.1
 	github.com/confio/ics23/go v0.7.0
 	github.com/cosmos/btcutil v1.0.4
-	github.com/cosmos/cosmos-proto v1.0.0-alpha8
+	github.com/cosmos/cosmos-proto v1.0.0-alpha7
 	github.com/cosmos/cosmos-sdk/db v1.0.0-beta.1.0.20220726092710-f848e4300a8a
 	github.com/cosmos/cosmos-sdk/store/tools/ics23 v0.0.0-20220820010601-dc361be9e3ff
 	github.com/cosmos/go-bip39 v1.0.0
@@ -53,7 +54,7 @@ require (
 	github.com/tendermint/go-amino v0.16.0
 	github.com/tendermint/tendermint v0.37.0-alpha.2
 	github.com/tendermint/tm-db v0.6.7
-	golang.org/x/crypto v0.0.0-20221010152910-d6f0a8c073c2
+	golang.org/x/crypto v0.0.0-20221005025214-4161e89ecf1b
 	golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e
 	google.golang.org/genproto v0.0.0-20220930163606-c98284e70a91
 	google.golang.org/grpc v1.50.0
@@ -81,6 +82,7 @@ require (
 	github.com/creachadair/taskgroup v0.3.2 // indirect
 	github.com/danieljoos/wincred v1.1.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
 	github.com/desertbit/timer v0.0.0-20180107155436-c41aec40b27f // indirect
 	github.com/dgraph-io/badger/v2 v2.2007.4 // indirect
 	github.com/dgraph-io/ristretto v0.1.0 // indirect
@@ -145,7 +147,7 @@ require (
 	go.opencensus.io v0.23.0 // indirect
 	golang.org/x/net v0.0.0-20221004154528-8021a29435af // indirect
 	golang.org/x/oauth2 v0.0.0-20220411215720-9780585627b5 // indirect
-	golang.org/x/sys v0.0.0-20221010170243-090e33056c14 // indirect
+	golang.org/x/sys v0.0.0-20221006211917-84dc82d7e875 // indirect
 	golang.org/x/term v0.0.0-20220722155259-a9ba230a4035 // indirect
 	golang.org/x/text v0.3.7 // indirect
 	golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df // indirect

go.sum

@@ -122,8 +122,10 @@ 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 v0.0.0-20190115013929-ed77733ec07d/go.mod h1:d3C0AkH6BRcvO8T0UEPu53cnw4IbV63x1bEjildYhO0=
 github.com/btcsuite/btcd v0.20.1-beta/go.mod h1:wVuoA8VJLEcwgqHBwHmzLRazpKxTv13Px/pDuV7OomQ=
-github.com/btcsuite/btcd v0.22.2 h1:vBZ+lGGd1XubpOWO67ITJpAEsICWhA0YzqkcpkgNBfo=
-github.com/btcsuite/btcd v0.22.2/go.mod h1:wqgTSL29+50LRkmOVknEdmt8ZojIzhuWvgu/iptuN7Y=
+github.com/btcsuite/btcd v0.22.1 h1:CnwP9LM/M9xuRrGSCGeMVs9iv09uMqwsVX7EeIpgV2c=
+github.com/btcsuite/btcd v0.22.1/go.mod h1:wqgTSL29+50LRkmOVknEdmt8ZojIzhuWvgu/iptuN7Y=
+github.com/btcsuite/btcd/btcec/v2 v2.2.1 h1:xP60mv8fvp+0khmrN0zTdPC3cNm24rfeE6lh2R/Yv3E=
+github.com/btcsuite/btcd/btcec/v2 v2.2.1/go.mod h1:9/CSmJxmuvqzX9Wh2fXMWToLOHhPd11lSPuIupwTkI8=
 github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1 h1:q0rUy8C/TYNBQS1+CGKw68tLOFYSNEs0TFnxxnS9+4U=
 github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f/go.mod h1:TdznJufoqS23FtqVCzL0ZqgP5MqXbb4fg/WgDys70nA=
 github.com/btcsuite/btcutil v0.0.0-20180706230648-ab6388e0c60a/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
@@ -183,8 +185,8 @@ github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7/go.mod h1:F5haX7
 github.com/coreos/pkg v0.0.0-20160727233714-3ac0863d7acf/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
 github.com/cosmos/btcutil v1.0.4 h1:n7C2ngKXo7UC9gNyMNLbzqz7Asuf+7Qv4gnX/rOdQ44=
 github.com/cosmos/btcutil v1.0.4/go.mod h1:Ffqc8Hn6TJUdDgHBwIZLtrLQC1KdJ9jGJl/TvgUaxbU=
-github.com/cosmos/cosmos-proto v1.0.0-alpha8 h1:d3pCRuMYYvGA5bM0ZbbjKn+AoQD4A7dyNG2wzwWalUw=
-github.com/cosmos/cosmos-proto v1.0.0-alpha8/go.mod h1:6/p+Bc4O8JKeZqe0VqUGTX31eoYqemTT4C1hLCWsO7I=
+github.com/cosmos/cosmos-proto v1.0.0-alpha7 h1:yqYUOHF2jopwZh4dVQp3xgqwftE5/2hkrwIV6vkUbO0=
+github.com/cosmos/cosmos-proto v1.0.0-alpha7/go.mod h1:dosO4pSAbJF8zWCzCoTWP7nNsjcvSUBQmniFxDg5daw=
 github.com/cosmos/cosmos-sdk/db v1.0.0-beta.1.0.20220726092710-f848e4300a8a h1:2humuGPw3O5riJVFq/E2FRjF57UrO97W1qJcGVmK+6k=
 github.com/cosmos/cosmos-sdk/db v1.0.0-beta.1.0.20220726092710-f848e4300a8a/go.mod h1:c8IO23vgNxueCCJlSI9awQtcxsvc+buzaeThB85qfBU=
 github.com/cosmos/cosmos-sdk/store/tools/ics23 v0.0.0-20220820010601-dc361be9e3ff h1:bK16sWoQcV03WnZiX9ljUWumWEzMFB3SWpZ0uKhIiXQ=
@@ -220,6 +222,10 @@ github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/decred/dcrd/crypto/blake256 v1.0.0 h1:/8DMNYp9SGi5f0w7uCm6d6M4OU2rGFK09Y2A4Xv7EE0=
+github.com/decred/dcrd/crypto/blake256 v1.0.0/go.mod h1:sQl2p6Y26YV+ZOcSTP6thNdn47hh8kt6rqSlvmrXFAc=
+github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 h1:YLtO71vCjJRCBcrPMtQ9nqBsqpA1m5sE92cU+pd5Mcc=
+github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1/go.mod h1:hyedUtir6IdtD/7lIxGeCxkaw7y45JueMRL4DIyJDKs=
 github.com/desertbit/timer v0.0.0-20180107155436-c41aec40b27f h1:U5y3Y5UE0w7amNe7Z5G/twsBW0KEalRQXZzf8ufSh9I=
 github.com/desertbit/timer v0.0.0-20180107155436-c41aec40b27f/go.mod h1:xH/i4TFMt8koVQZ6WFms69WAsDWr2XsYL3Hkl7jkoLE=
 github.com/dgraph-io/badger/v2 v2.2007.4 h1:TRWBQg8UrlUhaFdco01nO2uXwzKS7zd+HVdwV/GHc4o=
@@ -378,8 +384,8 @@ github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
+github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
 github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/gofuzz v0.0.0-20170612174753-24818f796faf/go.mod h1:HP5RmnzzSNb993RKQDq4+1A4ia9nllfqcQFTQJedwGI=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/gofuzz v1.2.0 h1:xRy4A+RhZaiKjJ1bPfwQ8sedCA+YS2YcCHW6ec7JMi0=
@@ -856,8 +862,8 @@ golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm
 golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
-golang.org/x/crypto v0.0.0-20221010152910-d6f0a8c073c2 h1:x8vtB3zMecnlqZIwJNUUpwYKYSqCz5jXbiyv0ZJJZeI=
-golang.org/x/crypto v0.0.0-20221010152910-d6f0a8c073c2/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/crypto v0.0.0-20221005025214-4161e89ecf1b h1:huxqepDufQpLLIRXiVkTvnxrzJlpwmIWAObmcCcUFr0=
+golang.org/x/crypto v0.0.0-20221005025214-4161e89ecf1b/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -1079,8 +1085,8 @@ golang.org/x/sys v0.0.0-20220502124256-b6088ccd6cba/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220517195934-5e4e11fc645e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20221010170243-090e33056c14 h1:k5II8e6QD8mITdi+okbbmR/cIyEbeXLBhy5Ha4nevyc=
-golang.org/x/sys v0.0.0-20221010170243-090e33056c14/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20221006211917-84dc82d7e875 h1:AzgQNqF+FKwyQ5LbVrVqOcuuFB67N47F9+htZYH0wFM=
+golang.org/x/sys v0.0.0-20221006211917-84dc82d7e875/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.0.0-20220722155259-a9ba230a4035 h1:Q5284mrmYTpACcm+eAKjKJH48BBwSyfJqmmGDTtT8Vc=
@@ -1398,6 +1404,7 @@ honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9
 honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 nhooyr.io/websocket v1.8.6 h1:s+C3xAMLwGmlI31Nyn/eAehUlZPwfYZu2JXM621Q5/k=
 nhooyr.io/websocket v1.8.6/go.mod h1:B70DZP8IakI65RVQ51MsWP/8jndNma26DVA/nFSCgW0=
+pgregory.net/rapid v0.4.7/go.mod h1:UYpPVyjFHzYBGHIxLFoupi8vwk6rXNzRY9OMvVxFIOU=
 pgregory.net/rapid v0.5.3 h1:163N50IHFqr1phZens4FQOdPgfJscR7a562mjQqeo4M=
 pgregory.net/rapid v0.5.3/go.mod h1:PY5XlDGj0+V1FCq0o192FdRhpKHGTRIWBgqjDBTrq04=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=

server/rosetta/converter.go

@@ -7,7 +7,7 @@ import (
 	"reflect"
 
 	"cosmossdk.io/math"
-	"github.com/btcsuite/btcd/btcec"
+	"github.com/btcsuite/btcd/btcec/v2"
 	rosettatypes "github.com/coinbase/rosetta-sdk-go/types"
 	abci "github.com/tendermint/tendermint/abci/types"
 	"github.com/tendermint/tendermint/crypto"
@@ -649,7 +649,7 @@ func (c converter) PubKey(pubKey *rosettatypes.PublicKey) (cryptotypes.PubKey, e
 		return nil, crgerrs.WrapError(crgerrs.ErrUnsupportedCurve, "only secp256k1 supported")
 	}
 
-	cmp, err := btcec.ParsePubKey(pubKey.Bytes, btcec.S256())
+	cmp, err := btcec.ParsePubKey(pubKey.Bytes)
 	if err != nil {
 		return nil, crgerrs.WrapError(crgerrs.ErrBadArgument, err.Error())
 	}

simapp/go.mod

@@ -33,7 +33,8 @@ 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 v0.22.2 // indirect
+	github.com/btcsuite/btcd v0.22.1 // indirect
+	github.com/btcsuite/btcd/btcec/v2 v2.2.1 // 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
@@ -42,7 +43,7 @@ require (
 	github.com/coinbase/rosetta-sdk-go v0.8.1 // indirect
 	github.com/confio/ics23/go v0.7.0 // indirect
 	github.com/cosmos/btcutil v1.0.4 // indirect
-	github.com/cosmos/cosmos-proto v1.0.0-alpha8 // indirect
+	github.com/cosmos/cosmos-proto v1.0.0-alpha7 // indirect
 	github.com/cosmos/go-bip39 v1.0.0 // indirect
 	github.com/cosmos/gogoproto v1.4.2 // indirect
 	github.com/cosmos/gorocksdb v1.2.0 // indirect
@@ -52,6 +53,7 @@ require (
 	github.com/creachadair/taskgroup v0.3.2 // indirect
 	github.com/danieljoos/wincred v1.1.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
 	github.com/desertbit/timer v0.0.0-20180107155436-c41aec40b27f // indirect
 	github.com/dgraph-io/badger/v2 v2.2007.4 // indirect
 	github.com/dgraph-io/ristretto v0.1.0 // indirect
@@ -132,11 +134,11 @@ require (
 	github.com/zondax/hid v0.9.1-0.20220302062450-5552068d2266 // indirect
 	go.etcd.io/bbolt v1.3.6 // indirect
 	go.opencensus.io v0.23.0 // indirect
-	golang.org/x/crypto v0.0.0-20221010152910-d6f0a8c073c2 // indirect
+	golang.org/x/crypto v0.0.0-20221005025214-4161e89ecf1b // indirect
 	golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e // indirect
 	golang.org/x/net v0.0.0-20221004154528-8021a29435af // indirect
 	golang.org/x/oauth2 v0.0.0-20220411215720-9780585627b5 // indirect
-	golang.org/x/sys v0.0.0-20221010170243-090e33056c14 // indirect
+	golang.org/x/sys v0.0.0-20221006211917-84dc82d7e875 // indirect
 	golang.org/x/term v0.0.0-20220722155259-a9ba230a4035 // indirect
 	golang.org/x/text v0.3.7 // indirect
 	golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df // indirect