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| author | obscuren <geffobscura@gmail.com> | 2015-02-01 00:44:34 +0800 |
|---|---|---|
| committer | obscuren <geffobscura@gmail.com> | 2015-02-01 00:44:34 +0800 |
| commit | a008c21cf0a0f458ef112b99048b459618dd0cdc (patch) | |
| tree | 022328d090ad2cd4ad077c3f004db9e9437b8956 /crypto/secp256k1 | |
| parent | cb382fa76ba30d213e4707d05bf3a00bc87dec9a (diff) | |
| download | go-tangerine-a008c21cf0a0f458ef112b99048b459618dd0cdc.tar.gz go-tangerine-a008c21cf0a0f458ef112b99048b459618dd0cdc.tar.zst go-tangerine-a008c21cf0a0f458ef112b99048b459618dd0cdc.zip | |
Fixed Sign nonce
Diffstat (limited to 'crypto/secp256k1')
| -rw-r--r-- | crypto/secp256k1/secp256.go | 6 | ||||
| -rw-r--r-- | crypto/secp256k1/secp256_rand.go | 2 |
2 files changed, 2 insertions, 6 deletions
diff --git a/crypto/secp256k1/secp256.go b/crypto/secp256k1/secp256.go index 53ad9b477..c01598b84 100644 --- a/crypto/secp256k1/secp256.go +++ b/crypto/secp256k1/secp256.go @@ -124,11 +124,7 @@ int secp256k1_ecdsa_sign_compact(const unsigned char *msg, int msglen, */ func Sign(msg []byte, seckey []byte) ([]byte, error) { - //var nonce []byte = RandByte(32) - nonce := make([]byte, 32) - for i := range msg { - nonce[i] = msg[i] ^ seckey[i] - } + nonce := RandByte(32) var sig []byte = make([]byte, 65) var recid C.int diff --git a/crypto/secp256k1/secp256_rand.go b/crypto/secp256k1/secp256_rand.go index 5e8035e0f..027b5f386 100644 --- a/crypto/secp256k1/secp256_rand.go +++ b/crypto/secp256k1/secp256_rand.go @@ -75,7 +75,7 @@ func RandByte(n int) []byte { return nil } - buff2 := RandByteWeakCrypto(n) + buff2 := saltByte(n) for i := 0; i < n; i++ { buff[i] ^= buff2[2] } |