Changeset 481 for trunk/include/rijndael-alg-fst.h
- Timestamp:
- Jul 18, 2015, 5:06:52 PM (10 years ago)
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trunk/include/rijndael-alg-fst.h
r230 r481 1 /* 2 * rijndael-alg-fst.h v2.3 April '2000 1 /* $NetBSD: rijndael-alg-fst.h,v 1.4 2005/12/11 12:20:52 christos Exp $ */ 2 /* $KAME: rijndael-alg-fst.h,v 1.5 2003/07/15 10:47:16 itojun Exp $ */ 3 /** 4 * rijndael-alg-fst.h 3 5 * 4 * Optimised ANSI C code6 * @version 3.0 (December 2000) 5 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. 6 27 */ 7 8 /*@-fixedformalarray@*/9 10 28 #ifndef __RIJNDAEL_ALG_FST_H 11 29 #define __RIJNDAEL_ALG_FST_H 12 30 13 #define MAXKC (256/32) 14 #define MAXROUNDS 14 15 16 /* USUAL_TYPES */ 17 #ifndef USUAL_TYPES 18 #define USUAL_TYPES 19 typedef unsigned char byte; 20 typedef unsigned char word8; 21 typedef unsigned short word16; 22 typedef unsigned int word32; 23 #endif 31 #define RIJNDAEL_MAXKC (256/32) 32 #define RIJNDAEL_MAXKB (256/8) 33 #define RIJNDAEL_MAXNR 14 24 34 25 35 #ifdef SH_ENCRYPT 26 36 27 int rijndaelKeySched(word8 k[MAXKC][4], word8 rk[MAXROUNDS+1][4][4], int ROUNDS); 28 29 int rijndaelKeyEncToDec(word8 W[MAXROUNDS+1][4][4], int ROUNDS); 30 31 int rijndaelEncrypt(word8 a[16], word8 b[16], word8 rk[MAXROUNDS+1][4][4], int ROUNDS); 32 33 34 int rijndaelDecrypt(word8 a[16], word8 b[16], word8 rk[MAXROUNDS+1][4][4], int ROUNDS); 35 36 #ifdef INTERMEDIATE_VALUE_KAT 37 int rijndaelEncryptRound(word8 a[4][4], word8 rk[MAXROUNDS+1][4][4], int ROUNDS, int rounds); 38 int rijndaelDecryptRound(word8 a[4][4], word8 rk[MAXROUNDS+1][4][4], int ROUNDS, int rounds); 39 #endif 37 int rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits); 38 int rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits); 39 void rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16], u8 ct[16]); 40 void rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16], u8 pt[16]); 40 41 41 42 /* SH_ENCRYPT */ 42 43 #endif 43 44 /* __RIJNDAEL_ALG_FST_H */ 45 #endif 46 44 #endif /* __RIJNDAEL_ALG_FST_H */
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