1 /* 2 * AES encrypt_block 3 * 4 * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 * 10 * Alternatively, this software may be distributed under the terms of BSD 11 * license. 12 * 13 * See README and COPYING for more details. 14 */ 15 16 #include "includes.h" 17 18 #include "common.h" 19 #include "aes.h" 20 #include "aes_wrap.h" 21 22 /** 23 * aes_128_encrypt_block - Perform one AES 128-bit block operation 24 * @key: Key for AES 25 * @in: Input data (16 bytes) 26 * @out: Output of the AES block operation (16 bytes) 27 * Returns: 0 on success, -1 on failure 28 */ 29 int aes_128_encrypt_block(const u8 *key, const u8 *in, u8 *out) 30 { 31 void *ctx; 32 ctx = aes_encrypt_init(key, 16); 33 if (ctx == NULL) 34 return -1; 35 aes_encrypt(ctx, in, out); 36 aes_encrypt_deinit(ctx); 37 return 0; 38 } 39