1/* $Id: rijndael-alg-fst.h,v 1.1.1.1 2008/10/15 03:31:22 james26_jang Exp $ */
2
3/**
4 * rijndael-alg-fst.h
5 *
6 * @version 3.0 (December 2000)
7 *
8 * Optimised ANSI C code for the Rijndael cipher (now AES)
9 *
10 * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
11 * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
12 * @author Paulo Barreto <paulo.barreto@terra.com.br>
13 *
14 * This code is hereby placed in the public domain.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
17 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
26 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28#ifndef __RIJNDAEL_ALG_FST_H
29#define __RIJNDAEL_ALG_FST_H
30
31#define MAXKC	(256/32)
32#define MAXKB	(256/8)
33#define MAXNR	14
34
35#include <typedefs.h>
36
37int rijndaelKeySetupEnc(uint32 rk[/*4*(Nr + 1)*/], const uint8 cipherKey[], int keyBits);
38int rijndaelKeySetupDec(uint32 rk[/*4*(Nr + 1)*/], const uint8 cipherKey[], int keyBits);
39void rijndaelEncrypt(const uint32 rk[/*4*(Nr + 1)*/], int Nr, const uint8 pt[16], uint8 ct[16]);
40void rijndaelDecrypt(const uint32 rk[/*4*(Nr + 1)*/], int Nr, const uint8 ct[16], uint8 pt[16]);
41
42#ifdef INTERMEDIATE_VALUE_KAT
43void rijndaelEncryptRound(const uint32 rk[/*4*(Nr + 1)*/], int Nr, uint8 block[16], int rounds);
44void rijndaelDecryptRound(const uint32 rk[/*4*(Nr + 1)*/], int Nr, uint8 block[16], int rounds);
45#endif /* INTERMEDIATE_VALUE_KAT */
46
47#endif /* __RIJNDAEL_ALG_FST_H */
48