crypto

Documentation

Index

• func PKCS5Padding(ciphertext []byte, blockSize int) []byte
• func PKCS5UnPadding(origData []byte) []byte
• func ZeroPadding(ciphertext []byte, blockSize int) []byte
• func ZeroUnPadding(origData []byte) []byte
• type AES
  • func NewAES(key, iv []byte) *AES
  • func (a *AES) Decrypt(crypted []byte) ([]byte, error)
  • func (a *AES) Encrypt(origData []byte) ([]byte, error)
• type Crypto
• type DES
  • func NewDES(key, iv []byte) *DES
  • func (d *DES) Decrypt(crypted []byte) ([]byte, error)
  • func (d *DES) Encrypt(origData []byte) ([]byte, error)
• type TripleDES
  • func NewTripleDES(key, iv []byte) *TripleDES
  • func (d *TripleDES) Decrypt(crypted []byte) ([]byte, error)
  • func (d *TripleDES) Encrypt(origData []byte) ([]byte, error)

Functions

func PKCS5Padding

func PKCS5Padding(ciphertext []byte, blockSize int) []byte

func PKCS5UnPadding

func PKCS5UnPadding(origData []byte) []byte

func ZeroPadding

func ZeroPadding(ciphertext []byte, blockSize int) []byte

func ZeroUnPadding

func ZeroUnPadding(origData []byte) []byte

Types

type AES

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

func NewAES

func NewAES(key, iv []byte) *AES

AES 密钥长度为 16,24,32 字节，三种

func (*AES) Decrypt

func (a *AES) Decrypt(crypted []byte) ([]byte, error)

func (*AES) Encrypt

func (a *AES) Encrypt(origData []byte) ([]byte, error)

type Crypto

type Crypto interface {
	Encrypt(origData []byte) ([]byte, error)
	Decrypt(crypted []byte) ([]byte, error)
}

type DES

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

func NewDES

func NewDES(key, iv []byte) *DES

func (*DES) Decrypt

func (d *DES) Decrypt(crypted []byte) ([]byte, error)

密钥key长度固定8字节

func (*DES) Encrypt

func (d *DES) Encrypt(origData []byte) ([]byte, error)

type TripleDES

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

func NewTripleDES

func NewTripleDES(key, iv []byte) *TripleDES

func (*TripleDES) Decrypt

func (d *TripleDES) Decrypt(crypted []byte) ([]byte, error)

3DES解密

func (*TripleDES) Encrypt

func (d *TripleDES) Encrypt(origData []byte) ([]byte, error)

3DES加密 24字节