rijndael-alg-fst.h

ZORAN 962/966 SOURCE CODE,DVD chip

/**
 * rijndael-alg-fst.h
 *
 * @version 3.0 (December 2000)
 *
 * Optimised ANSI C code for the Rijndael cipher (now AES)
 *
 * @author Vincent Rijmen <[e-mail]>
 * @author Antoon Bosselaers <[e-mail]>
 * @author Paulo Barreto <[e-mail]>
 *
 * This code is hereby placed in the public domain.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#ifndef __RIJNDAEL_ALG_FST_H
#define __RIJNDAEL_ALG_FST_H

#include "Config.h"		// Global Configuration - do not remove!
#include "Include\sysdefs.h"

#ifdef AVI_DRM_SUPPORT

#include <assert.h>
#include <stdlib.h>


#define MAXKC	(256/32)
#define MAXKB	(256/8)
#define MAXNR	14

#define u8  UINT8
#define u16 UINT16
#define u32 UINT32

/*
typedef unsigned char	u8;	
typedef unsigned short	u16;	
typedef unsigned int	u32;
*/
int rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits);
int rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits);
// <<< Robin_0915_2004
#ifndef AVI_DRM_OPTIMIZATION
void rijndaelEncrypt(u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16], u8 ct[16]);
#endif
// >>> Robin_0915_2004
void rijndaelDecrypt(u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16], u8 pt[16]);

#ifdef INTERMEDIATE_VALUE_KAT
void rijndaelEncryptRound(const u32 rk[/*4*(Nr + 1)*/], int Nr, u8 block[16], int rounds);
void rijndaelDecryptRound(const u32 rk[/*4*(Nr + 1)*/], int Nr, u8 block[16], int rounds);
#endif /* INTERMEDIATE_VALUE_KAT */

#endif // AVI_DRM_SUPPORT

#endif /* __RIJNDAEL_ALG_FST_H */