diff options
Diffstat (limited to 'crypto/secp256k1/secp256.go')
| -rw-r--r-- | crypto/secp256k1/secp256.go | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/crypto/secp256k1/secp256.go b/crypto/secp256k1/secp256.go index 070e0d902..4284115e2 100644 --- a/crypto/secp256k1/secp256.go +++ b/crypto/secp256k1/secp256.go @@ -40,8 +40,6 @@ import ( "errors" "math/big" "unsafe" - - "github.com/ethereum/go-ethereum/crypto/randentropy" ) var ( @@ -89,13 +87,11 @@ func Sign(msg []byte, seckey []byte) ([]byte, error) { } var ( - msgdata = (*C.uchar)(unsafe.Pointer(&msg[0])) - nonce = randentropy.GetEntropyCSPRNG(32) - noncefunc = &(*C.secp256k1_nonce_function_default) - noncefuncData = unsafe.Pointer(&nonce[0]) - sigstruct C.secp256k1_ecdsa_recoverable_signature + msgdata = (*C.uchar)(unsafe.Pointer(&msg[0])) + noncefunc = C.secp256k1_nonce_function_rfc6979 + sigstruct C.secp256k1_ecdsa_recoverable_signature ) - if C.secp256k1_ecdsa_sign_recoverable(context, &sigstruct, msgdata, seckeydata, noncefunc, noncefuncData) == 0 { + if C.secp256k1_ecdsa_sign_recoverable(context, &sigstruct, msgdata, seckeydata, noncefunc, nil) == 0 { return nil, ErrSignFailed } |