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/* $FreeBSD$ */
/* $KAME: rijndael-alg-fst.h,v 1.4 2000/10/02 17:14:26 itojun Exp $ */
/*
* rijndael-alg-fst.h v2.3 April '2000
*
* Optimised ANSI C code
*
* #define INTERMEDIATE_VALUE_KAT to generate the Intermediate Value Known Answer Test.
*/
#ifndef __RIJNDAEL_ALG_FST_H
#define __RIJNDAEL_ALG_FST_H
#define RIJNDAEL_MAXKC (256/32)
#define RIJNDAEL_MAXROUNDS 14
int rijndaelKeySched(u_int8_t k[RIJNDAEL_MAXKC][4], u_int8_t rk[RIJNDAEL_MAXROUNDS+1][4][4], int ROUNDS);
int rijndaelKeyEncToDec(u_int8_t W[RIJNDAEL_MAXROUNDS+1][4][4], int ROUNDS);
int rijndaelEncrypt(u_int8_t a[16], u_int8_t b[16], u_int8_t rk[RIJNDAEL_MAXROUNDS+1][4][4], int ROUNDS);
#ifdef INTERMEDIATE_VALUE_KAT
int rijndaelEncryptRound(u_int8_t a[4][4], u_int8_t rk[RIJNDAEL_MAXROUNDS+1][4][4], int ROUNDS, int rounds);
#endif /* INTERMEDIATE_VALUE_KAT */
int rijndaelDecrypt(u_int8_t a[16], u_int8_t b[16], u_int8_t rk[RIJNDAEL_MAXROUNDS+1][4][4], int ROUNDS);
#ifdef INTERMEDIATE_VALUE_KAT
int rijndaelDecryptRound(u_int8_t a[4][4], u_int8_t rk[RIJNDAEL_MAXROUNDS+1][4][4], int ROUNDS, int rounds);
#endif /* INTERMEDIATE_VALUE_KAT */
#endif /* __RIJNDAEL_ALG_FST_H */
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