sm2

Documentation

Index

• func Decrypt(priv *ecdsa.PrivateKey, ciphertext []byte) ([]byte, error)
• func Encrypt(random io.Reader, pub *ecdsa.PublicKey, msg []byte) ([]byte, error)
• func MarshalPKIXPublicKey(pub interface{}) ([]byte, error)
• func P256() elliptic.Curve
• func ParsePKIXPublicKey(derBytes []byte) (interface{}, error)

Functions

func Decrypt

func Decrypt(priv *ecdsa.PrivateKey, ciphertext []byte) ([]byte, error)

Decrypt sm2 decrypt implementation

func Encrypt

func Encrypt(random io.Reader, pub *ecdsa.PublicKey, msg []byte) ([]byte, error)

Encrypt sm2 encrypt implementation

func MarshalPKIXPublicKey

func MarshalPKIXPublicKey(pub interface{}) ([]byte, error)

MarshalPKIXPublicKey converts a public key to PKIX, ASN.1 DER form.

The following key types are currently supported: *rsa.PublicKey, *ecdsa.PublicKey and ed25519.PublicKey. Unsupported key types result in an error.

This kind of key is commonly encoded in PEM blocks of type "PUBLIC KEY".

func P256

func P256() elliptic.Curve

P256 init and return the singleton

func ParsePKIXPublicKey

func ParsePKIXPublicKey(derBytes []byte) (interface{}, error)

ParsePKIXPublicKey parses a public key in PKIX, ASN.1 DER form.

It returns a *rsa.PublicKey, *dsa.PublicKey, *ecdsa.PublicKey, or ed25519.PublicKey. More types might be supported in the future.

This kind of key is commonly encoded in PEM blocks of type "PUBLIC KEY".