crypto

package

v0.0.0-...-9496d56 Latest Latest Go to latest Published: Jan 18, 2024 License: MIT Imports: 4 Imported by: 0

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func AesCBCDecrypt(cipherText []byte, key []byte, iv []byte, padding CryptoPadding) ([]byte, error)

func AesCBCEncrypt(plainText []byte, key []byte, iv []byte, padding CryptoPadding) ([]byte, error)

func XorCrypto(data []byte, key []byte) []byte

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

func NewAesCBCPKCS5() *AesCBC

func NewAesCBCPKCS7() *AesCBC

func (crypto *AesCBC) Decrypt(cipherText []byte, key []byte, iv []byte) ([]byte, error)

func (crypto *AesCBC) Encrypt(plainText []byte, key []byte, iv []byte) ([]byte, error)

type CryptoPadding interface {
	Padding(plainText []byte, blockSize int) []byte
	UnPadding(cipherText []byte) ([]byte, error)
}

type PKCS5Padding struct{}

func (p *PKCS5Padding) Padding(plainText []byte, blockSize int) []byte

func (p *PKCS5Padding) UnPadding(cipherText []byte) ([]byte, error)

type PKCS7Padding struct{}

func (p *PKCS7Padding) Padding(plainText []byte, blockSize int) []byte

func (p *PKCS7Padding) UnPadding(cipherText []byte) ([]byte, error)