all: update to go version 1.22.1 (#28946)

Since Go 1.22 has deprecated certain elliptic curve operations, this PR removes 
references to the affected functions and replaces them with a custom implementation
in package crypto. This causes backwards-incompatible changes in some places.

---------

Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: Felix Lange <fjl@twurst.com>

.travis.yml

@@ -16,7 +16,7 @@ jobs:
       os: linux
       arch: amd64
       dist: bionic
-      go: 1.21.x
+      go: 1.22.x
       env:
         - docker
       services:
@@ -33,7 +33,7 @@ jobs:
       os: linux
       arch: arm64
       dist: bionic
-      go: 1.21.x
+      go: 1.22.x
       env:
         - docker
       services:
@@ -51,7 +51,7 @@ jobs:
       os: linux
       dist: bionic
       sudo: required
-      go: 1.21.x
+      go: 1.22.x
       env:
         - azure-linux
       git:
@@ -85,7 +85,7 @@ jobs:
       if: type = push
       os: osx
       osx_image: xcode14.2
-      go: 1.21.x
+      go: 1.22.x
       env:
         - azure-osx
       git:
@@ -101,7 +101,7 @@ jobs:
       os: linux
       arch: amd64
       dist: bionic
-      go: 1.21.x
+      go: 1.22.x
       script:
         - travis_wait 30 go run build/ci.go test $TEST_PACKAGES
 
@@ -110,14 +110,14 @@ jobs:
       os: linux
       arch: arm64
       dist: bionic
-      go: 1.20.x
+      go: 1.21.x
       script:
         - travis_wait 30 go run build/ci.go test $TEST_PACKAGES
 
     - stage: build
       os: linux
       dist: bionic
-      go: 1.20.x
+      go: 1.21.x
       script:
         - travis_wait 30 go run build/ci.go test $TEST_PACKAGES
 
@@ -126,7 +126,7 @@ jobs:
       if: type = cron || (type = push && tag ~= /^v[0-9]/)
       os: linux
       dist: bionic
-      go: 1.21.x
+      go: 1.22.x
       env:
         - ubuntu-ppa
       git:
@@ -149,7 +149,7 @@ jobs:
       if: type = cron
       os: linux
       dist: bionic
-      go: 1.21.x
+      go: 1.22.x
       env:
         - azure-purge
       git:
@@ -162,7 +162,7 @@ jobs:
       if: type = cron
       os: linux
       dist: bionic
-      go: 1.21.x
+      go: 1.22.x
       script:
         - travis_wait 30 go run build/ci.go test  -race $TEST_PACKAGES
 

Dockerfile

@@ -4,7 +4,7 @@ ARG VERSION=""
 ARG BUILDNUM=""
 
 # Build Geth in a stock Go builder container
-FROM golang:1.21-alpine as builder
+FROM golang:1.22-alpine as builder
 
 RUN apk add --no-cache gcc musl-dev linux-headers git
 

Dockerfile.alltools

@@ -4,7 +4,7 @@ ARG VERSION=""
 ARG BUILDNUM=""
 
 # Build Geth in a stock Go builder container
-FROM golang:1.21-alpine as builder
+FROM golang:1.22-alpine as builder
 
 RUN apk add --no-cache gcc musl-dev linux-headers git
 

README.md

@@ -16,7 +16,7 @@ archives are published at https://geth.ethereum.org/downloads/.
 
 For prerequisites and detailed build instructions please read the [Installation Instructions](https://geth.ethereum.org/docs/getting-started/installing-geth).
 
-Building `geth` requires both a Go (version 1.19 or later) and a C compiler. You can install
+Building `geth` requires both a Go (version 1.21 or later) and a C compiler. You can install
 them using your favourite package manager. Once the dependencies are installed, run
 
 ```shell

accounts/scwallet/securechannel.go

@@ -20,7 +20,6 @@ import (
 	"bytes"
 	"crypto/aes"
 	"crypto/cipher"
-	"crypto/elliptic"
 	"crypto/rand"
 	"crypto/sha256"
 	"crypto/sha512"
@@ -72,11 +71,11 @@ func NewSecureChannelSession(card *pcsc.Card, keyData []byte) (*SecureChannelSes
 	if err != nil {
 		return nil, fmt.Errorf("could not unmarshal public key from card: %v", err)
 	}
-	secret, _ := key.Curve.ScalarMult(cardPublic.X, cardPublic.Y, key.D.Bytes())
+	secret, _ := crypto.S256().ScalarMult(cardPublic.X, cardPublic.Y, key.D.Bytes())
 	return &SecureChannelSession{
 		card:      card,
 		secret:    secret.Bytes(),
-		publicKey: elliptic.Marshal(crypto.S256(), key.PublicKey.X, key.PublicKey.Y),
+		publicKey: crypto.FromECDSAPub(&key.PublicKey),
 	}, nil
 }
 

build/checksums.txt

@@ -5,22 +5,22 @@
 # https://github.com/ethereum/execution-spec-tests/releases/download/v2.1.0/
 ca89c76851b0900bfcc3cbb9a26cbece1f3d7c64a3bed38723e914713290df6c  fixtures_develop.tar.gz
 
-# version:golang 1.21.6
+# version:golang 1.22.1
 # https://go.dev/dl/
-124926a62e45f78daabbaedb9c011d97633186a33c238ffc1e25320c02046248  go1.21.6.src.tar.gz
+79c9b91d7f109515a25fc3ecdaad125d67e6bdb54f6d4d98580f46799caea321  go1.22.1.src.tar.gz
-31d6ecca09010ab351e51343a5af81d678902061fee871f912bdd5ef4d778850  go1.21.6.darwin-amd64.tar.gz
+3bc971772f4712fec0364f4bc3de06af22a00a12daab10b6f717fdcd13156cc0  go1.22.1.darwin-amd64.tar.gz
-0ff541fb37c38e5e5c5bcecc8f4f43c5ffd5e3a6c33a5d3e4003ded66fcfb331  go1.21.6.darwin-arm64.tar.gz
+f6a9cec6b8a002fcc9c0ee24ec04d67f430a52abc3cfd613836986bcc00d8383  go1.22.1.darwin-arm64.tar.gz
-a1d1a149b34bf0f53965a237682c6da1140acabb131bf0e597240e4a140b0e5e  go1.21.6.freebsd-386.tar.gz
+99f81c10d5a3f8a886faf8fa86aaa2aaf929fbed54a972ae5eec3c5e0bdb961a  go1.22.1.freebsd-386.tar.gz
-de59e1217e4398b1522eed8dddabab2fa1b97aecbdca3af08e34832b4f0e3f81  go1.21.6.freebsd-amd64.tar.gz
+51c614ddd92ee4a9913a14c39bf80508d9cfba08561f24d2f075fd00f3cfb067  go1.22.1.freebsd-amd64.tar.gz
-05d09041b5a1193c14e4b2db3f7fcc649b236c567f5eb93305c537851b72dd95  go1.21.6.linux-386.tar.gz
+8484df36d3d40139eaf0fe5e647b006435d826cc12f9ae72973bf7ec265e0ae4  go1.22.1.linux-386.tar.gz
-3f934f40ac360b9c01f616a9aa1796d227d8b0328bf64cb045c7b8c4ee9caea4  go1.21.6.linux-amd64.tar.gz
+aab8e15785c997ae20f9c88422ee35d962c4562212bb0f879d052a35c8307c7f  go1.22.1.linux-amd64.tar.gz
-e2e8aa88e1b5170a0d495d7d9c766af2b2b6c6925a8f8956d834ad6b4cacbd9a  go1.21.6.linux-arm64.tar.gz
+e56685a245b6a0c592fc4a55f0b7803af5b3f827aaa29feab1f40e491acf35b8  go1.22.1.linux-arm64.tar.gz
-6a8eda6cc6a799ff25e74ce0c13fdc1a76c0983a0bb07c789a2a3454bf6ec9b2  go1.21.6.linux-armv6l.tar.gz
+8cb7a90e48c20daed39a6ac8b8a40760030ba5e93c12274c42191d868687c281  go1.22.1.linux-armv6l.tar.gz
-e872b1e9a3f2f08fd4554615a32ca9123a4ba877ab6d19d36abc3424f86bc07f  go1.21.6.linux-ppc64le.tar.gz
+ac775e19d93cc1668999b77cfe8c8964abfbc658718feccfe6e0eb87663cd668  go1.22.1.linux-ppc64le.tar.gz
-92894d0f732d3379bc414ffdd617eaadad47e1d72610e10d69a1156db03fc052  go1.21.6.linux-s390x.tar.gz
+7bb7dd8e10f95c9a4cc4f6bef44c816a6e7c9e03f56ac6af6efbb082b19b379f  go1.22.1.linux-s390x.tar.gz
-65b38857135cf45c80e1d267e0ce4f80fe149326c68835217da4f2da9b7943fe  go1.21.6.windows-386.zip
+0c5ebb7eb39b7884ec99f92b425d4c03a96a72443562aafbf6e7d15c42a3108a  go1.22.1.windows-386.zip
-27ac9dd6e66fb3fd0acfa6792ff053c86e7d2c055b022f4b5d53bfddec9e3301  go1.21.6.windows-amd64.zip
+cf9c66a208a106402a527f5b956269ca506cfe535fc388e828d249ea88ed28ba  go1.22.1.windows-amd64.zip
-b93aff8f3c882c764c66a39b7a1483b0460e051e9992bf3435479129e5051bcd  go1.21.6.windows-arm64.zip
+85b8511b298c9f4199ecae26afafcc3d46155bac934d43f2357b9224bcaa310f  go1.22.1.windows-arm64.zip
 
 # version:golangci 1.55.2
 # https://github.com/golangci/golangci-lint/releases/

crypto/crypto.go

@@ -51,6 +51,15 @@ var (
 
 var errInvalidPubkey = errors.New("invalid secp256k1 public key")
 
+// EllipticCurve contains curve operations.
+type EllipticCurve interface {
+	elliptic.Curve
+
+	// Point marshaling/unmarshaing.
+	Marshal(x, y *big.Int) []byte
+	Unmarshal(data []byte) (x, y *big.Int)
+}
+
 // KeccakState wraps sha3.state. In addition to the usual hash methods, it also supports
 // Read to get a variable amount of data from the hash state. Read is faster than Sum
 // because it doesn't copy the internal state, but also modifies the internal state.
@@ -148,7 +157,7 @@ func toECDSA(d []byte, strict bool) (*ecdsa.PrivateKey, error) {
 		return nil, errors.New("invalid private key, zero or negative")
 	}
 
-	priv.PublicKey.X, priv.PublicKey.Y = priv.PublicKey.Curve.ScalarBaseMult(d)
+	priv.PublicKey.X, priv.PublicKey.Y = S256().ScalarBaseMult(d)
 	if priv.PublicKey.X == nil {
 		return nil, errors.New("invalid private key")
 	}
@@ -165,7 +174,7 @@ func FromECDSA(priv *ecdsa.PrivateKey) []byte {
 
 // UnmarshalPubkey converts bytes to a secp256k1 public key.
 func UnmarshalPubkey(pub []byte) (*ecdsa.PublicKey, error) {
-	x, y := elliptic.Unmarshal(S256(), pub)
+	x, y := S256().Unmarshal(pub)
 	if x == nil {
 		return nil, errInvalidPubkey
 	}
@@ -176,7 +185,7 @@ func FromECDSAPub(pub *ecdsa.PublicKey) []byte {
 	if pub == nil || pub.X == nil || pub.Y == nil {
 		return nil
 	}
-	return elliptic.Marshal(S256(), pub.X, pub.Y)
+	return S256().Marshal(pub.X, pub.Y)
 }
 
 // HexToECDSA parses a secp256k1 private key.

crypto/ecies/ecies.go

@@ -40,6 +40,8 @@ import (
 	"hash"
 	"io"
 	"math/big"
+
+	"github.com/ethereum/go-ethereum/crypto"
 )
 
 var (
@@ -95,15 +97,15 @@ func ImportECDSA(prv *ecdsa.PrivateKey) *PrivateKey {
 // Generate an elliptic curve public / private keypair. If params is nil,
 // the recommended default parameters for the key will be chosen.
 func GenerateKey(rand io.Reader, curve elliptic.Curve, params *ECIESParams) (prv *PrivateKey, err error) {
-	pb, x, y, err := elliptic.GenerateKey(curve, rand)
+	sk, err := ecdsa.GenerateKey(curve, rand)
 	if err != nil {
 		return
 	}
 	prv = new(PrivateKey)
-	prv.PublicKey.X = x
+	prv.PublicKey.X = sk.X
-	prv.PublicKey.Y = y
+	prv.PublicKey.Y = sk.Y
 	prv.PublicKey.Curve = curve
-	prv.D = new(big.Int).SetBytes(pb)
+	prv.D = new(big.Int).Set(sk.D)
 	if params == nil {
 		params = ParamsFromCurve(curve)
 	}
@@ -255,12 +257,15 @@ func Encrypt(rand io.Reader, pub *PublicKey, m, s1, s2 []byte) (ct []byte, err e
 
 	d := messageTag(params.Hash, Km, em, s2)
 
-	Rb := elliptic.Marshal(pub.Curve, R.PublicKey.X, R.PublicKey.Y)
+	if curve, ok := pub.Curve.(crypto.EllipticCurve); ok {
-	ct = make([]byte, len(Rb)+len(em)+len(d))
+		Rb := curve.Marshal(R.PublicKey.X, R.PublicKey.Y)
-	copy(ct, Rb)
+		ct = make([]byte, len(Rb)+len(em)+len(d))
-	copy(ct[len(Rb):], em)
+		copy(ct, Rb)
-	copy(ct[len(Rb)+len(em):], d)
+		copy(ct[len(Rb):], em)
-	return ct, nil
+		copy(ct[len(Rb)+len(em):], d)
+		return ct, nil
+	}
+	return nil, ErrInvalidCurve
 }
 
 // Decrypt decrypts an ECIES ciphertext.
@@ -297,21 +302,24 @@ func (prv *PrivateKey) Decrypt(c, s1, s2 []byte) (m []byte, err error) {
 
 	R := new(PublicKey)
 	R.Curve = prv.PublicKey.Curve
-	R.X, R.Y = elliptic.Unmarshal(R.Curve, c[:rLen])
-	if R.X == nil {
-		return nil, ErrInvalidPublicKey
-	}
 
-	z, err := prv.GenerateShared(R, params.KeyLen, params.KeyLen)
+	if curve, ok := R.Curve.(crypto.EllipticCurve); ok {
-	if err != nil {
+		R.X, R.Y = curve.Unmarshal(c[:rLen])
-		return nil, err
+		if R.X == nil {
-	}
+			return nil, ErrInvalidPublicKey
-	Ke, Km := deriveKeys(hash, z, s1, params.KeyLen)
+		}
 
-	d := messageTag(params.Hash, Km, c[mStart:mEnd], s2)
+		z, err := prv.GenerateShared(R, params.KeyLen, params.KeyLen)
-	if subtle.ConstantTimeCompare(c[mEnd:], d) != 1 {
+		if err != nil {
-		return nil, ErrInvalidMessage
+			return nil, err
-	}
+		}
+		Ke, Km := deriveKeys(hash, z, s1, params.KeyLen)
 
-	return symDecrypt(params, Ke, c[mStart:mEnd])
+		d := messageTag(params.Hash, Km, c[mStart:mEnd], s2)
+		if subtle.ConstantTimeCompare(c[mEnd:], d) != 1 {
+			return nil, ErrInvalidMessage
+		}
+		return symDecrypt(params, Ke, c[mStart:mEnd])
+	}
+	return nil, ErrInvalidCurve
 }

crypto/secp256k1/secp256_test.go

@@ -10,7 +10,6 @@ package secp256k1
 import (
 	"bytes"
 	"crypto/ecdsa"
-	"crypto/elliptic"
 	"crypto/rand"
 	"encoding/hex"
 	"io"
@@ -24,7 +23,7 @@ func generateKeyPair() (pubkey, privkey []byte) {
 	if err != nil {
 		panic(err)
 	}
-	pubkey = elliptic.Marshal(S256(), key.X, key.Y)
+	pubkey = S256().Marshal(key.X, key.Y)
 
 	privkey = make([]byte, 32)
 	blob := key.D.Bytes()

crypto/signature_cgo.go

@@ -21,7 +21,6 @@ package crypto
 
 import (
 	"crypto/ecdsa"
-	"crypto/elliptic"
 	"errors"
 	"fmt"
 
@@ -40,9 +39,7 @@ func SigToPub(hash, sig []byte) (*ecdsa.PublicKey, error) {
 	if err != nil {
 		return nil, err
 	}
-
+	return UnmarshalPubkey(s)
-	x, y := elliptic.Unmarshal(S256(), s)
-	return &ecdsa.PublicKey{Curve: S256(), X: x, Y: y}, nil
 }
 
 // Sign calculates an ECDSA signature.
@@ -84,6 +81,6 @@ func CompressPubkey(pubkey *ecdsa.PublicKey) []byte {
 }
 
 // S256 returns an instance of the secp256k1 curve.
-func S256() elliptic.Curve {
+func S256() EllipticCurve {
 	return secp256k1.S256()
 }

crypto/signature_nocgo.go

@@ -21,9 +21,9 @@ package crypto
 
 import (
 	"crypto/ecdsa"
-	"crypto/elliptic"
 	"errors"
 	"fmt"
+	"math/big"
 
 	"github.com/btcsuite/btcd/btcec/v2"
 	btc_ecdsa "github.com/btcsuite/btcd/btcec/v2/ecdsa"
@@ -58,7 +58,13 @@ func SigToPub(hash, sig []byte) (*ecdsa.PublicKey, error) {
 	if err != nil {
 		return nil, err
 	}
-	return pub.ToECDSA(), nil
+	// We need to explicitly set the curve here, because we're wrapping
+	// the original curve to add (un-)marshalling
+	return &ecdsa.PublicKey{
+		Curve: S256(),
+		X:     pub.X(),
+		Y:     pub.Y(),
+	}, nil
 }
 
 // Sign calculates an ECDSA signature.
@@ -73,7 +79,7 @@ func Sign(hash []byte, prv *ecdsa.PrivateKey) ([]byte, error) {
 	if len(hash) != 32 {
 		return nil, fmt.Errorf("hash is required to be exactly 32 bytes (%d)", len(hash))
 	}
-	if prv.Curve != btcec.S256() {
+	if prv.Curve != S256() {
 		return nil, errors.New("private key curve is not secp256k1")
 	}
 	// ecdsa.PrivateKey -> btcec.PrivateKey
@@ -128,7 +134,13 @@ func DecompressPubkey(pubkey []byte) (*ecdsa.PublicKey, error) {
 	if err != nil {
 		return nil, err
 	}
-	return key.ToECDSA(), nil
+	// We need to explicitly set the curve here, because we're wrapping
+	// the original curve to add (un-)marshalling
+	return &ecdsa.PublicKey{
+		Curve: S256(),
+		X:     key.X(),
+		Y:     key.Y(),
+	}, nil
 }
 
 // CompressPubkey encodes a public key to the 33-byte compressed format. The
@@ -147,6 +159,38 @@ func CompressPubkey(pubkey *ecdsa.PublicKey) []byte {
 }
 
 // S256 returns an instance of the secp256k1 curve.
-func S256() elliptic.Curve {
+func S256() EllipticCurve {
-	return btcec.S256()
+	return btCurve{btcec.S256()}
+}
+
+type btCurve struct {
+	*btcec.KoblitzCurve
+}
+
+// Marshall converts a point given as (x, y) into a byte slice.
+func (curve btCurve) Marshal(x, y *big.Int) []byte {
+	byteLen := (curve.Params().BitSize + 7) / 8
+
+	ret := make([]byte, 1+2*byteLen)
+	ret[0] = 4 // uncompressed point
+
+	x.FillBytes(ret[1 : 1+byteLen])
+	y.FillBytes(ret[1+byteLen : 1+2*byteLen])
+
+	return ret
+}
+
+// Unmarshal converts a point, serialised by Marshal, into an x, y pair. On
+// error, x = nil.
+func (curve btCurve) Unmarshal(data []byte) (x, y *big.Int) {
+	byteLen := (curve.Params().BitSize + 7) / 8
+	if len(data) != 1+2*byteLen {
+		return nil, nil
+	}
+	if data[0] != 4 { // uncompressed form
+		return nil, nil
+	}
+	x = new(big.Int).SetBytes(data[1 : 1+byteLen])
+	y = new(big.Int).SetBytes(data[1+byteLen:])
+	return
 }

go.mod

@@ -1,6 +1,6 @@
 module github.com/ethereum/go-ethereum
 
-go 1.20
+go 1.21
 
 require (
 	github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.2.0

go.sum

@@ -34,14 +34,18 @@ dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7
 github.com/Azure/azure-sdk-for-go/sdk/azcore v1.7.0 h1:8q4SaHjFsClSvuVne0ID/5Ka8u3fcIHyqkLjcFpNRHQ=
 github.com/Azure/azure-sdk-for-go/sdk/azcore v1.7.0/go.mod h1:bjGvMhVMb+EEm3VRNQawDMUyMMjo+S5ewNjflkep/0Q=
 github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.3.0 h1:vcYCAze6p19qBW7MhZybIsqD8sMV8js0NyQM8JDnVtg=
+github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.3.0/go.mod h1:OQeznEEkTZ9OrhHJoDD8ZDq51FHgXjqtP9z6bEwBq9U=
 github.com/Azure/azure-sdk-for-go/sdk/internal v1.3.0 h1:sXr+ck84g/ZlZUOZiNELInmMgOsuGwdjjVkEIde0OtY=
 github.com/Azure/azure-sdk-for-go/sdk/internal v1.3.0/go.mod h1:okt5dMMTOFjX/aovMlrjvvXoPMBVSPzk9185BT0+eZM=
 github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/storage/armstorage v1.2.0 h1:Ma67P/GGprNwsslzEH6+Kb8nybI8jpDTm4Wmzu2ReK8=
+github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/storage/armstorage v1.2.0/go.mod h1:c+Lifp3EDEamAkPVzMooRNOK6CZjNSdEnf1A7jsI9u4=
 github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.2.0 h1:gggzg0SUMs6SQbEw+3LoSsYf9YMjkupeAnHMX8O9mmY=
 github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.2.0/go.mod h1:+6KLcKIVgxoBDMqMO/Nvy7bZ9a0nbU3I1DtFQK3YvB4=
 github.com/AzureAD/microsoft-authentication-library-for-go v1.0.0 h1:OBhqkivkhkMqLPymWEppkm7vgPQY2XsHoEkaMQ0AdZY=
+github.com/AzureAD/microsoft-authentication-library-for-go v1.0.0/go.mod h1:kgDmCTgBzIEPFElEF+FK0SdjAor06dRq2Go927dnQ6o=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
+github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/DataDog/zstd v1.4.5 h1:EndNeuB0l9syBZhut0wns3gV1hL8zX8LIu6ZiVHWLIQ=
 github.com/DataDog/zstd v1.4.5/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t7BBo=
@@ -93,6 +97,7 @@ github.com/bits-and-blooms/bitset v1.10.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6
 github.com/btcsuite/btcd/btcec/v2 v2.2.0 h1:fzn1qaOt32TuLjFlkzYSsBC35Q3KUjT1SwPxiMSCF5k=
 github.com/btcsuite/btcd/btcec/v2 v2.2.0/go.mod h1:U7MHm051Al6XmscBQ0BoNydpOTsFAn707034b5nY8zU=
 github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1 h1:q0rUy8C/TYNBQS1+CGKw68tLOFYSNEs0TFnxxnS9+4U=
+github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1/go.mod h1:7SFka0XMvUgj3hfZtydOrQY2mwhPclbT2snogU7SQQc=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/cp v0.1.0 h1:SE+dxFebS7Iik5LK0tsi1k9ZCxEaFX4AjQmoyA+1dJk=
 github.com/cespare/cp v0.1.0/go.mod h1:SOGHArjBr4JWaSDEVpWpo/hNg6RoKrls6Oh40hiwW+s=
@@ -111,6 +116,7 @@ github.com/cloudflare/cloudflare-go v0.79.0 h1:ErwCYDjFCYppDJlDJ/5WhsSmzegAUe2+K
 github.com/cloudflare/cloudflare-go v0.79.0/go.mod h1:gkHQf9xEubaQPEuerBuoinR9P8bf8a05Lq0X6WKy1Oc=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/cockroachdb/datadriven v1.0.3-0.20230413201302-be42291fc80f h1:otljaYPt5hWxV3MUfO5dFPFiOXg9CyG5/kCfayTqsJ4=
+github.com/cockroachdb/datadriven v1.0.3-0.20230413201302-be42291fc80f/go.mod h1:a9RdTaap04u637JoCzcUoIcDmvwSUtcUFtT/C3kJlTU=
 github.com/cockroachdb/errors v1.11.1 h1:xSEW75zKaKCWzR3OfxXUxgrk/NtT4G1MiOv5lWZazG8=
 github.com/cockroachdb/errors v1.11.1/go.mod h1:8MUxA3Gi6b25tYlFEBGLf+D8aISL+M4MIpiWMSNRfxw=
 github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b h1:r6VH0faHjZeQy818SGhaone5OnYfxFR/+AzdY3sf5aE=
@@ -149,6 +155,7 @@ github.com/dlclark/regexp2 v1.4.1-0.20201116162257-a2a8dda75c91/go.mod h1:2pZnwu
 github.com/dlclark/regexp2 v1.7.0 h1:7lJfhqlPssTb1WQx4yvTHN0uElPEv52sbaECrAQxjAo=
 github.com/dlclark/regexp2 v1.7.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
 github.com/dnaeon/go-vcr v1.2.0 h1:zHCHvJYTMh1N7xnV7zf1m1GPBF9Ad0Jk/whtQ1663qI=
+github.com/dnaeon/go-vcr v1.2.0/go.mod h1:R4UdLID7HZT3taECzJs4YgbbH6PIGXB6W/sc5OLb6RQ=
 github.com/donovanhide/eventsource v0.0.0-20210830082556-c59027999da0 h1:C7t6eeMaEQVy6e8CarIhscYQlNmw5e3G36y7l7Y21Ao=
 github.com/donovanhide/eventsource v0.0.0-20210830082556-c59027999da0/go.mod h1:56wL82FO0bfMU5RvfXoIwSOP2ggqqxT+tAfNEIyxuHw=
 github.com/dop251/goja v0.0.0-20211022113120-dc8c55024d06/go.mod h1:R9ET47fwRVRPZnOGvHxxhuZcbrMCuiqOz3Rlrh4KSnk=
@@ -186,6 +193,7 @@ github.com/getsentry/sentry-go v0.18.0/go.mod h1:Kgon4Mby+FJ7ZWHFUAZgVaIa8sxHtnR
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/go-chi/chi/v5 v5.0.0/go.mod h1:BBug9lr0cqtdAhsu6R4AAdvufI0/XBzAQSsUqJpoZOs=
 github.com/go-errors/errors v1.4.2 h1:J6MZopCL4uSllY1OfXM374weqZFFItUbrImctkmUxIA=
+github.com/go-errors/errors v1.4.2/go.mod h1:sIVyrIiJhuEF+Pj9Ebtd6P/rEYROXFi3BopGUQ5a5Og=
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
@@ -260,6 +268,7 @@ 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 v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=
 github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
@@ -293,6 +302,7 @@ github.com/hashicorp/go-cleanhttp v0.5.2 h1:035FKYIWjmULyFRBKPs8TBQoi0x6d9G4xc9n
 github.com/hashicorp/go-cleanhttp v0.5.2/go.mod h1:kO/YDlP8L1346E6Sodw+PrpBSV4/SoxCXGY6BqNFT48=
 github.com/hashicorp/go-hclog v0.9.2/go.mod h1:5CU+agLiy3J7N7QjHK5d05KxGsuXiQLrjA0H7acj2lQ=
 github.com/hashicorp/go-hclog v1.2.0 h1:La19f8d7WIlm4ogzNHB0JGqs5AUDAZ2UfCY4sJXcJdM=
+github.com/hashicorp/go-hclog v1.2.0/go.mod h1:whpDNt7SSdeAju8AWKIWsul05p54N/39EeqMAyrmvFQ=
 github.com/hashicorp/go-retryablehttp v0.7.4 h1:ZQgVdpTdAL7WpMIwLzCfbalOcSUdkDZnpUv3/+BxzFA=
 github.com/hashicorp/go-retryablehttp v0.7.4/go.mod h1:Jy/gPYAdjqffZ/yFGCFV2doI5wjtH1ewM9u8iYVjtX8=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
@@ -361,6 +371,7 @@ github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+
 github.com/labstack/echo/v4 v4.2.1/go.mod h1:AA49e0DZ8kk5jTOOCKNuPR6oTnBS0dYiM4FW1e6jwpg=
 github.com/labstack/gommon v0.3.0/go.mod h1:MULnywXg0yavhxWKc+lOruYdAhDwPK9wf0OL7NoOu+k=
 github.com/leanovate/gopter v0.2.9 h1:fQjYxZaynp97ozCzfOyOuAGOU4aU/z37zf/tOujFk7c=
+github.com/leanovate/gopter v0.2.9/go.mod h1:U2L/78B+KVFIx2VmW6onHJQzXtFb+p5y3y2Sh+Jxxv8=
 github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/matryer/moq v0.0.0-20190312154309-6cfb0558e1bd/go.mod h1:9ELz6aaclSIGnZBoaSLZ3NAl1VTufbOrXBPvtcy6WiQ=
@@ -421,7 +432,9 @@ github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFSt
 github.com/peterh/liner v1.1.1-0.20190123174540-a2c9a5303de7 h1:oYW+YCJ1pachXTQmzR3rNLYGGz4g/UgFcjb28p/viDM=
 github.com/peterh/liner v1.1.1-0.20190123174540-a2c9a5303de7/go.mod h1:CRroGNssyjTd/qIG2FyxByd2S8JEAZXBl4qUrZf8GS0=
 github.com/pingcap/errors v0.11.4 h1:lFuQV/oaUMGcD2tqt+01ROSmJs75VG1ToEOkZIZ4nE4=
+github.com/pingcap/errors v0.11.4/go.mod h1:Oi8TUi2kEtXXLMJk9l1cGmz20kV3TaQ0usTwv5KuLY8=
 github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8 h1:KoWmjvw+nsYOo29YJK9vDA65RGE3NrOnUtO7a+RF9HU=
+github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8/go.mod h1:HKlIX3XHQyzLZPlr7++PzdhaXEj94dEiJgZDTsxEqUI=
 github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
@@ -430,6 +443,7 @@ github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/prashantv/gostub v1.1.0 h1:BTyx3RfQjRHnUWaGF9oQos79AlQ5k8WNktv7VGvVH4g=
+github.com/prashantv/gostub v1.1.0/go.mod h1:A5zLQHz7ieHGG7is6LLXLz7I8+3LZzsrV0P1IAHhP5U=
 github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
 github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo=
 github.com/prometheus/client_golang v1.7.1/go.mod h1:PY5Wy2awLA44sXw4AOSfFBetzPP4j5+D6mVACh+pe2M=
@@ -462,6 +476,7 @@ github.com/protolambda/zrnt v0.30.0/go.mod h1:qcdX9CXFeVNCQK/q0nswpzhd+31RHMk2Ax
 github.com/protolambda/ztyp v0.2.2 h1:rVcL3vBu9W/aV646zF6caLS/dyn9BN8NYiuJzicLNyY=
 github.com/protolambda/ztyp v0.2.2/go.mod h1:9bYgKGqg3wJqT9ac1gI2hnVb0STQq7p/1lapqrqY1dU=
 github.com/prysmaticlabs/gohashtree v0.0.1-alpha.0.20220714111606-acbb2962fb48 h1:cSo6/vk8YpvkLbk9v3FO97cakNmUoxwi2KMP8hd5WIw=
+github.com/prysmaticlabs/gohashtree v0.0.1-alpha.0.20220714111606-acbb2962fb48/go.mod h1:4pWaT30XoEx1j8KNJf3TV+E3mQkaufn7mf+jRNb/Fuk=
 github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=

p2p/rlpx/rlpx.go

@@ -22,7 +22,6 @@ import (
 	"crypto/aes"
 	"crypto/cipher"
 	"crypto/ecdsa"
-	"crypto/elliptic"
 	"crypto/hmac"
 	"crypto/rand"
 	"encoding/binary"
@@ -664,7 +663,10 @@ func exportPubkey(pub *ecies.PublicKey) []byte {
 	if pub == nil {
 		panic("nil pubkey")
 	}
-	return elliptic.Marshal(pub.Curve, pub.X, pub.Y)[1:]
+	if curve, ok := pub.Curve.(crypto.EllipticCurve); ok {
+		return curve.Marshal(pub.X, pub.Y)[1:]
+	}
+	return []byte{}
 }
 
 func xor(one, other []byte) (xor []byte) {