diff options
Diffstat (limited to 'libgo/go/crypto/x509/sec1.go')
| -rw-r--r-- | libgo/go/crypto/x509/sec1.go | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/libgo/go/crypto/x509/sec1.go b/libgo/go/crypto/x509/sec1.go index 0bfb90cd..52c108f 100644 --- a/libgo/go/crypto/x509/sec1.go +++ b/libgo/go/crypto/x509/sec1.go @@ -52,13 +52,10 @@ func MarshalECPrivateKey(key *ecdsa.PrivateKey) ([]byte, error) { // marshalECPrivateKey marshals an EC private key into ASN.1, DER format and // sets the curve ID to the given OID, or omits it if OID is nil. func marshalECPrivateKeyWithOID(key *ecdsa.PrivateKey, oid asn1.ObjectIdentifier) ([]byte, error) { - privateKeyBytes := key.D.Bytes() - paddedPrivateKey := make([]byte, (key.Curve.Params().N.BitLen()+7)/8) - copy(paddedPrivateKey[len(paddedPrivateKey)-len(privateKeyBytes):], privateKeyBytes) - + privateKey := make([]byte, (key.Curve.Params().N.BitLen()+7)/8) return asn1.Marshal(ecPrivateKey{ Version: 1, - PrivateKey: paddedPrivateKey, + PrivateKey: key.D.FillBytes(privateKey), NamedCurveOID: oid, PublicKey: asn1.BitString{Bytes: elliptic.Marshal(key.Curve, key.X, key.Y)}, }) |