1*3ff40c12SJohn Marino /*
2*3ff40c12SJohn Marino  * AES encrypt_block
3*3ff40c12SJohn Marino  *
4*3ff40c12SJohn Marino  * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
5*3ff40c12SJohn Marino  *
6*3ff40c12SJohn Marino  * This software may be distributed under the terms of the BSD license.
7*3ff40c12SJohn Marino  * See README for more details.
8*3ff40c12SJohn Marino  */
9*3ff40c12SJohn Marino 
10*3ff40c12SJohn Marino #include "includes.h"
11*3ff40c12SJohn Marino 
12*3ff40c12SJohn Marino #include "common.h"
13*3ff40c12SJohn Marino #include "aes.h"
14*3ff40c12SJohn Marino #include "aes_wrap.h"
15*3ff40c12SJohn Marino 
16*3ff40c12SJohn Marino /**
17*3ff40c12SJohn Marino  * aes_128_encrypt_block - Perform one AES 128-bit block operation
18*3ff40c12SJohn Marino  * @key: Key for AES
19*3ff40c12SJohn Marino  * @in: Input data (16 bytes)
20*3ff40c12SJohn Marino  * @out: Output of the AES block operation (16 bytes)
21*3ff40c12SJohn Marino  * Returns: 0 on success, -1 on failure
22*3ff40c12SJohn Marino  */
aes_128_encrypt_block(const u8 * key,const u8 * in,u8 * out)23*3ff40c12SJohn Marino int aes_128_encrypt_block(const u8 *key, const u8 *in, u8 *out)
24*3ff40c12SJohn Marino {
25*3ff40c12SJohn Marino 	void *ctx;
26*3ff40c12SJohn Marino 	ctx = aes_encrypt_init(key, 16);
27*3ff40c12SJohn Marino 	if (ctx == NULL)
28*3ff40c12SJohn Marino 		return -1;
29*3ff40c12SJohn Marino 	aes_encrypt(ctx, in, out);
30*3ff40c12SJohn Marino 	aes_encrypt_deinit(ctx);
31*3ff40c12SJohn Marino 	return 0;
32*3ff40c12SJohn Marino }
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