1 /* 2 * AES encrypt_block 3 * 4 * Copyright (c) 2003-2007, Jouni Malinen <j (at) w1.fi> 5 * 6 * This software may be distributed under the terms of the BSD license. 7 * See README for more details. 8 */ 9 10 #include "includes.h" 11 12 #include "common.h" 13 #include "aes.h" 14 #include "aes_wrap.h" 15 16 /** 17 * aes_128_encrypt_block - Perform one AES 128-bit block operation 18 * @key: Key for AES 19 * @in: Input data (16 bytes) 20 * @out: Output of the AES block operation (16 bytes) 21 * Returns: 0 on success, -1 on failure 22 */ 23 int aes_128_encrypt_block(const u8 *key, const u8 *in, u8 *out) 24 { 25 void *ctx; 26 ctx = aes_encrypt_init(key, 16); 27 if (ctx == NULL) 28 return -1; 29 aes_encrypt(ctx, in, out); 30 aes_encrypt_deinit(ctx); 31 return 0; 32 } 33
