package cbc

import (
	`crypto/cipher`
)

// Cipher is an AES128-CBC cipher.Cipher.
type Cipher struct {
	// key contains the encryption key.
	key []byte
	// iv contains the IV, or initialization vector.
	iv []byte
	/*
		cryptBlock contains the block encryptor.
		CBC is a block (all at once) encryption mode.
	*/
	cryptBlock cipher.Block
}