sm2

package

v0.0.0-...-16768cb Latest Latest Go to latest Published: Nov 17, 2017 License: BSD-3-Clause Imports: 6 Imported by: 0

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Package sm2 implements china crypto standards.

This section is empty.

This section is empty.

func Sign(rand io.Reader, priv *PrivateKey, hash []byte) (r, s *big.Int, err error)

func Verify(pub *PublicKey, hash []byte, r, s *big.Int) bool

type PrivateKey struct {
	PublicKey
	D *big.Int
}

func GenerateKey(rand io.Reader) (*PrivateKey, error)

func (priv *PrivateKey) Public() crypto.PublicKey

The SM2's private key contains the public key

func (priv *PrivateKey) Sign(rand io.Reader, msg []byte, opts crypto.SignerOpts) ([]byte, error)

type PublicKey struct {
	elliptic.Curve
	X, Y *big.Int
}

func (pub *PublicKey) Verify(msg []byte, sign []byte) bool