gdes

Documentation

Overview

Package gdes provides useful API for DES encryption/decryption algorithms.

Index

• Constants
• func DecryptCBC(cipherText []byte, key []byte, iv []byte, padding int) ([]byte, error)
• func DecryptCBCTriple(cipherText []byte, key []byte, iv []byte, padding int) ([]byte, error)
• func DecryptECB(cipherText []byte, key []byte, padding int) ([]byte, error)
• func DecryptECBTriple(cipherText []byte, key []byte, padding int) ([]byte, error)
• func EncryptCBC(plainText []byte, key []byte, iv []byte, padding int) ([]byte, error)
• func EncryptCBCTriple(plainText []byte, key []byte, iv []byte, padding int) ([]byte, error)
• func EncryptECB(plainText []byte, key []byte, padding int) ([]byte, error)
• func EncryptECBTriple(plainText []byte, key []byte, padding int) ([]byte, error)
• func Padding(text []byte, padding int) ([]byte, error)
• func PaddingPKCS5(text []byte, blockSize int) []byte
• func UnPadding(text []byte, padding int) ([]byte, error)
• func UnPaddingPKCS5(text []byte) []byte

Constants

const (
	NOPADDING = iota
	PKCS5PADDING
)

Functions

func DecryptCBC

func DecryptCBC(cipherText []byte, key []byte, iv []byte, padding int) ([]byte, error)

DecryptCBC decrypts `cipherText` using CBC mode.

func DecryptCBCTriple

func DecryptCBCTriple(cipherText []byte, key []byte, iv []byte, padding int) ([]byte, error)

DecryptCBCTriple decrypts `cipherText` using TripleDES and CBC mode.

func DecryptECB

func DecryptECB(cipherText []byte, key []byte, padding int) ([]byte, error)

DecryptECB decrypts `cipherText` using ECB mode.

func DecryptECBTriple

func DecryptECBTriple(cipherText []byte, key []byte, padding int) ([]byte, error)

DecryptECBTriple decrypts `cipherText` using TripleDES and ECB mode. The length of the `key` should be either 16 or 24 bytes.

func EncryptCBC

func EncryptCBC(plainText []byte, key []byte, iv []byte, padding int) ([]byte, error)

EncryptCBC encrypts `plainText` using CBC mode.

func EncryptCBCTriple

func EncryptCBCTriple(plainText []byte, key []byte, iv []byte, padding int) ([]byte, error)

EncryptCBCTriple encrypts `plainText` using TripleDES and CBC mode.

func EncryptECB

func EncryptECB(plainText []byte, key []byte, padding int) ([]byte, error)

EncryptECB encrypts `plainText` using ECB mode.

func EncryptECBTriple

func EncryptECBTriple(plainText []byte, key []byte, padding int) ([]byte, error)

EncryptECBTriple encrypts `plainText` using TripleDES and ECB mode. The length of the `key` should be either 16 or 24 bytes.

func Padding

func Padding(text []byte, padding int) ([]byte, error)

func PaddingPKCS5

func PaddingPKCS5(text []byte, blockSize int) []byte

func UnPadding

func UnPadding(text []byte, padding int) ([]byte, error)

func UnPaddingPKCS5

func UnPaddingPKCS5(text []byte) []byte