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