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/*! \file aes-encblock.c
* AES encrypt_block. */
/*
* Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Alternatively, this software may be distributed under the terms of BSD
* license.
*
* See README and COPYING for more details.
*/
#include "includes.h"
#include "common.h"
#include "aes.h"
#include "aes_wrap.h"
/**
* aes_128_encrypt_block - Perform one AES 128-bit block operation
* @key: Key for AES
* @in: Input data (16 bytes)
* @out: Output of the AES block operation (16 bytes)
* Returns: 0 on success, -1 on failure
*/
int aes_128_encrypt_block(const u8 *key, const u8 *in, u8 *out)
{
void *ctx;
ctx = aes_encrypt_init(key, 16);
if (ctx == NULL)
return -1;
aes_encrypt(ctx, in, out);
aes_encrypt_deinit(ctx);
return 0;
}
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