aes-cbc.c File Reference

AES-128 CBC. More...

#include "includes.h"
#include "common.h"
#include "aes.h"
#include "aes_wrap.h"

Functions
int	aes_128_cbc_encrypt (const u8 *key, const u8 *iv, u8 *data, size_t data_len)
	AES-128 CBC encryption. More...
int	aes_128_cbc_decrypt (const u8 *key, const u8 *iv, u8 *data, size_t data_len)
	AES-128 CBC decryption. More...

Detailed Description

AES-128 CBC.

Function Documentation

int aes_128_cbc_decrypt	(	const u8 *	key,
		const u8 *	iv,
		u8 *	data,
		size_t	data_len
	)

AES-128 CBC decryption.

Parameters

key	Decryption key
iv	Decryption IV for CBC mode (16 bytes)
data	Data to decrypt in-place
data_len	Length of data in bytes (must be divisible by 16)

Returns

0 on success, -1 on failure

int aes_128_cbc_encrypt	(	const u8 *	key,
		const u8 *	iv,
		u8 *	data,
		size_t	data_len
	)

AES-128 CBC encryption.

Parameters

key	Encryption key
iv	Encryption IV for CBC mode (16 bytes)
data	Data to encrypt in-place
data_len	Length of data in bytes (must be divisible by 16)

Returns

0 on success, -1 on failure