Update Prysm Libp2p Dependencies (#10958)

* add all changes in

* fix issues

* fix build

* remove curve check

* fix tool

* add test

* add tidy

* fmt

Co-authored-by: Radosław Kapka <rkapka@wp.pl>
Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>

crypto/ecdsa/BUILD.bazel

@@ -0,0 +1,27 @@
+load("@prysm//tools/go:def.bzl", "go_library", "go_test")
+
+go_library(
+    name = "go_default_library",
+    srcs = ["utils.go"],
+    importpath = "github.com/prysmaticlabs/prysm/crypto/ecdsa",
+    visibility = ["//visibility:public"],
+    deps = [
+        "@com_github_btcsuite_btcd_btcec_v2//:go_default_library",
+        "@com_github_ethereum_go_ethereum//crypto:go_default_library",
+        "@com_github_libp2p_go_libp2p_core//crypto:go_default_library",
+        "@com_github_pkg_errors//:go_default_library",
+    ],
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = ["utils_test.go"],
+    embed = [":go_default_library"],
+    deps = [
+        "//testing/assert:go_default_library",
+        "//testing/require:go_default_library",
+        "@com_github_btcsuite_btcd_btcec_v2//:go_default_library",
+        "@com_github_ethereum_go_ethereum//crypto:go_default_library",
+        "@com_github_libp2p_go_libp2p_core//crypto:go_default_library",
+    ],
+)

crypto/ecdsa/utils.go

@@ -0,0 +1,44 @@
+package ecdsa
+
+import (
+	"crypto/ecdsa"
+	"math/big"
+
+	"github.com/btcsuite/btcd/btcec/v2"
+	gcrypto "github.com/ethereum/go-ethereum/crypto"
+	"github.com/libp2p/go-libp2p-core/crypto"
+	"github.com/pkg/errors"
+)
+
+func ConvertFromInterfacePrivKey(privkey crypto.PrivKey) (*ecdsa.PrivateKey, error) {
+	secpKey := (privkey.(*crypto.Secp256k1PrivateKey))
+	rawKey, err := secpKey.Raw()
+	if err != nil {
+		return nil, err
+	}
+	privKey := new(ecdsa.PrivateKey)
+	k := new(big.Int).SetBytes(rawKey)
+	privKey.D = k
+	privKey.Curve = gcrypto.S256() // Temporary hack, so libp2p Secp256k1 is recognized as geth Secp256k1 in disc v5.1.
+	privKey.X, privKey.Y = gcrypto.S256().ScalarBaseMult(rawKey)
+	return privKey, nil
+}
+
+func ConvertToInterfacePrivkey(privkey *ecdsa.PrivateKey) (crypto.PrivKey, error) {
+	return crypto.UnmarshalSecp256k1PrivateKey(privkey.D.Bytes())
+}
+
+func ConvertToInterfacePubkey(pubkey *ecdsa.PublicKey) (crypto.PubKey, error) {
+	xVal, yVal := new(btcec.FieldVal), new(btcec.FieldVal)
+	if xVal.SetByteSlice(pubkey.X.Bytes()) {
+		return nil, errors.Errorf("X value overflows")
+	}
+	if yVal.SetByteSlice(pubkey.Y.Bytes()) {
+		return nil, errors.Errorf("Y value overflows")
+	}
+	newKey := crypto.PubKey((*crypto.Secp256k1PublicKey)(btcec.NewPublicKey(xVal, yVal)))
+	// Zero out temporary values.
+	xVal.Zero()
+	yVal.Zero()
+	return newKey, nil
+}

crypto/ecdsa/utils_test.go

@@ -0,0 +1,28 @@
+package ecdsa
+
+import (
+	"crypto/ecdsa"
+	"testing"
+
+	"github.com/btcsuite/btcd/btcec/v2"
+	gcrypto "github.com/ethereum/go-ethereum/crypto"
+	"github.com/libp2p/go-libp2p-core/crypto"
+	"github.com/prysmaticlabs/prysm/testing/assert"
+	"github.com/prysmaticlabs/prysm/testing/require"
+)
+
+func TestConvertToInterfacePubkey(t *testing.T) {
+	privKey, err := gcrypto.GenerateKey()
+	require.NoError(t, err)
+
+	pubkey, ok := privKey.Public().(*ecdsa.PublicKey)
+	require.NotEqual(t, false, ok)
+
+	altPubkey, err := ConvertToInterfacePubkey(pubkey)
+	require.NoError(t, err)
+
+	nKey := *(altPubkey.(*crypto.Secp256k1PublicKey))
+	rawKey := btcec.PublicKey(nKey).SerializeUncompressed()
+	origRawKey := gcrypto.FromECDSAPub(pubkey)
+	assert.DeepEqual(t, origRawKey, rawKey)
+}