lea

Documentation

Overview

Package lea implements LEA encryption, as defined in TTAK.KO-12.0223

Index

• Constants
• func NewCipher(key []byte) (cipher.Block, error)
• func NewCipherECB(key []byte) (cipher.Block, error)
• type KeySizeError
  • func (k KeySizeError) Error() string

Constants

const (
	// The LEA block size in bytes.
	BlockSize = 16
)

Functions

func NewCipher

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

NewCipher creates and returns a new cipher.Block. The key argument should be the LEA key, either 16, 24, or 32 bytes to select LEA-128, LEA-192, or LEA-256.

func NewCipherECB

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

NewCipherECB creates and returns a new cipher.Block by ECB mode. This function can be useful in amd64. The key argument should be the LEA key, either 16, 24, or 32 bytes to select LEA-128, LEA-192, or LEA-256.

Types

type KeySizeError

type KeySizeError int

func (KeySizeError) Error

func (k KeySizeError) Error() string