xgm

Documentation

Index

• Constants
• func DecryptBytes_CBC(data, key, iv []byte) (out []byte, err error)
• func DecryptECB(data, key []byte) ([]byte, error)
• func Decrypt_CBC(data, key, iv string) (out string, err error)
• func Decrypt_ECB(data, key string) (out string, err error)
• func DiversifyKey(key, dvs string) (newkey string, err error)
• func EncryptBytes_CBC(data, key, iv []byte) (out []byte, err error)
• func EncryptECB(data, key []byte) ([]byte, error)
• func Encrypt_CBC(data, key, iv string) (out string, err error)
• func Encrypt_ECB(data, key string) (out string, err error)
• func GenerateKeyPair() ([]byte, error)
• func PbocMac(data, key, iv string) (out string, err error)
• func Pkcs7Padding(src []byte, blockSize int) []byte
• func Pkcs7UnPadding(src []byte, blockSize int) ([]byte, error)
• func SM2_GenerateKeyPair() (publicKey string, privateKey string, err error)
• func SM2_PrivateKey_Decrypt(cipher string, privKey string) (plain string, err error)
• func SM2_PublicKey_Encrypt(plain string, publicKey string) (cipher string, err error)
• func SM3_Hash(data string) (hash string)
• func SM4CryptCbc(key []byte, in []byte, iv []byte, flag int) ([]byte, error)
• func SM4CryptEcb(key []byte, in []byte, flag int) ([]byte, error)
• func SM4DiverseKey(dvsData []byte, dvsDataOffset int, ckKey []byte) ([]byte, error)
• func SM4PbocMac(key []byte, iv []byte, msg []byte, macLen int) ([]byte, error)
• func SM4_Decrypt_ECB(key, cipher string) (plain string, err error)
• func SM4_Encrypt_ECB(key, plain string) (cipher string, err error)
• func SignWithPrivate(key []byte, msg []byte) ([]byte, error)
• func VerifyWithPublic(key []byte, msg []byte, sig []byte) error
• type Sm4Cipher
  • func SM4SetKey(key []byte) (*Sm4Cipher, error)

Constants

const (
	// DECRYPT 解密模式
	DECRYPT = 0
	// ENCRYPT 加密模式
	ENCRYPT = 1
)

const Sm4BlockSize = 16

Sm4BlockSize size of GM_SM4 block

Functions

func DecryptBytes_CBC

func DecryptBytes_CBC(data, key, iv []byte) (out []byte, err error)

func DecryptECB

func DecryptECB(data, key []byte) ([]byte, error)

func Decrypt_CBC

func Decrypt_CBC(data, key, iv string) (out string, err error)

func Decrypt_ECB

func Decrypt_ECB(data, key string) (out string, err error)

func DiversifyKey

func DiversifyKey(key, dvs string) (newkey string, err error)

func EncryptBytes_CBC

func EncryptBytes_CBC(data, key, iv []byte) (out []byte, err error)

func EncryptECB

func EncryptECB(data, key []byte) ([]byte, error)

func Encrypt_CBC

func Encrypt_CBC(data, key, iv string) (out string, err error)

func Encrypt_ECB

func Encrypt_ECB(data, key string) (out string, err error)

func GenerateKeyPair

func GenerateKeyPair() ([]byte, error)

func PbocMac

func PbocMac(data, key, iv string) (out string, err error)

func Pkcs7Padding

func Pkcs7Padding(src []byte, blockSize int) []byte

func Pkcs7UnPadding

func Pkcs7UnPadding(src []byte, blockSize int) ([]byte, error)

func SM2_GenerateKeyPair

func SM2_GenerateKeyPair() (publicKey string, privateKey string, err error)

func SM2_PrivateKey_Decrypt

func SM2_PrivateKey_Decrypt(cipher string, privKey string) (plain string, err error)

func SM2_PublicKey_Encrypt

func SM2_PublicKey_Encrypt(plain string, publicKey string) (cipher string, err error)

func SM3_Hash

func SM3_Hash(data string) (hash string)

func SM4CryptCbc

func SM4CryptCbc(key []byte, in []byte, iv []byte, flag int) ([]byte, error)

SM4CryptEcb SM4加解密CBC flag 0：解密，1：加密

func SM4CryptEcb

func SM4CryptEcb(key []byte, in []byte, flag int) ([]byte, error)

SM4CryptEcb SM4加解密ECB flag 0：解密，1：加密

func SM4DiverseKey

func SM4DiverseKey(dvsData []byte, dvsDataOffset int, ckKey []byte) ([]byte, error)

func SM4PbocMac

func SM4PbocMac(key []byte, iv []byte, msg []byte, macLen int) ([]byte, error)

func SM4_Decrypt_ECB

func SM4_Decrypt_ECB(key, cipher string) (plain string, err error)

func SM4_Encrypt_ECB

func SM4_Encrypt_ECB(key, plain string) (cipher string, err error)

func SignWithPrivate

func SignWithPrivate(key []byte, msg []byte) ([]byte, error)

func VerifyWithPublic

func VerifyWithPublic(key []byte, msg []byte, sig []byte) error

Types

type Sm4Cipher

type Sm4Cipher struct {
	RK [32]uint32
}

Sm4Cipher GM_SM4 cipher

func SM4SetKey

func SM4SetKey(key []byte) (*Sm4Cipher, error)

SM4SetKey set key of GM_SM4