aes

Documentation

Index

• Variables
• type CipherText
  • func CFBEncrypt(plainText PlainText, key Secret) (CipherText, error)
  • func CTREncrypt(plainText PlainText, secret Secret) (CipherText, error)
  • func Unmarshal(rawCipherText []byte) (CipherText, error)
  • func (c CipherText) Marshal() ([]byte, error)
  • func (c CipherText) ValidMAC(s Secret) (bool, error)
• type PlainText
  • func CFBDecrypt(cipherText CipherText, key Secret) (PlainText, error)
  • func CTRDecrypt(cipherText CipherText, key Secret) (PlainText, error)
• type Secret

Variables

var MacError = errors.New("invalid key - message authentication failed")

Types

type CipherText

type CipherText struct {
	IV         []byte `json:"iv"`
	CipherText []byte `json:"cipher_text"`
	Mac        []byte `json:"mac"`
	Version    uint8  `json:"v"`
}

func CFBEncrypt

func CFBEncrypt(plainText PlainText, key Secret) (CipherText, error)

encrypt a plain text with given secret Deprecated: use CTREncrypt instead

func CTREncrypt

func CTREncrypt(plainText PlainText, secret Secret) (CipherText, error)

encrypt plain text by given key using AES CTR 256

func Unmarshal

func Unmarshal(rawCipherText []byte) (CipherText, error)

unmarshal cipher text

func (CipherText) Marshal

func (c CipherText) Marshal() ([]byte, error)

marshal cipher text

func (CipherText) ValidMAC

func (c CipherText) ValidMAC(s Secret) (bool, error)

verify MAC of cipher text

type PlainText

type PlainText []byte

func CFBDecrypt

func CFBDecrypt(cipherText CipherText, key Secret) (PlainText, error)

decrypt a cipher text with given secret Deprecated: use CFBDecrypt instead

func CTRDecrypt

func CTRDecrypt(cipherText CipherText, key Secret) (PlainText, error)

decrypt cipher text by given key

type Secret

type Secret [32]byte