sm4

Documentation

Index

• Constants
• func NewCipher(key []byte) (cipher.Block, error)
• func WriteKeyToPem(FileName string, key SM4Key, pwd []byte) error
• type SM4Key
  • func ReadKeyFromPem(FileName string, pwd []byte) (SM4Key, error)
• type Sm4Cipher
  • func (c *Sm4Cipher) BlockSize() int
  • func (c *Sm4Cipher) Decrypt(dst, src []byte)
  • func (c *Sm4Cipher) Encrypt(dst, src []byte)

Constants

const BlockSize = 16

Functions

func NewCipher

func NewCipher(key []byte) (cipher.Block, error)

NewCipher creates and returns a new cipher.Block.

func WriteKeyToPem

func WriteKeyToPem(FileName string, key SM4Key, pwd []byte) error

Types

type SM4Key

type SM4Key []byte

func ReadKeyFromPem

func ReadKeyFromPem(FileName string, pwd []byte) (SM4Key, error)

type Sm4Cipher

type Sm4Cipher struct {
	// contains filtered or unexported fields
}

Cipher is an instance of SM4 encryption.

func (*Sm4Cipher) BlockSize

func (c *Sm4Cipher) BlockSize() int

func (*Sm4Cipher) Decrypt

func (c *Sm4Cipher) Decrypt(dst, src []byte)

func (*Sm4Cipher) Encrypt

func (c *Sm4Cipher) Encrypt(dst, src []byte)