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authorcvs2svn <admin@example.com>2002-09-05 12:51:53 +0000
committercvs2svn <admin@example.com>2002-09-05 12:51:53 +0000
commitd6e0927a98d2b936d171fcdf2ac1c56b694a3705 (patch)
treec76a93032161bb7aba600dc59798f7100c8ff8eb /src/lib/libcrypto/rijndael/rd_fst.h
parent5514995a9d5ed91db089875adb509c7781357c0e (diff)
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1/**
2 * rijndael-alg-fst.h
3 *
4 * @version 3.0 (December 2000)
5 *
6 * Optimised ANSI C code for the Rijndael cipher (now AES)
7 *
8 * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
9 * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
10 * @author Paulo Barreto <paulo.barreto@terra.com.br>
11 *
12 * This code is hereby placed in the public domain.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
15 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
21 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
23 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
24 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26#ifndef __RIJNDAEL_ALG_FST_H
27#define __RIJNDAEL_ALG_FST_H
28
29#define MAXKC (256/32)
30#define MAXKB (256/8)
31#define MAXNR 14
32
33typedef unsigned char u8;
34typedef unsigned short u16;
35typedef unsigned int u32;
36
37int rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits);
38int rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits);
39void rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16], u8 ct[16]);
40void rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16], u8 pt[16]);
41
42#endif /* __RIJNDAEL_ALG_FST_H */