rijndael-alg-fst.h
上传用户:super_houu
上传日期:2008-09-21
资源大小:4099k
文件大小:2k
- /**
- * rijndael-alg-fst.h
- *
- * @version 3.0 (December 2000)
- *
- * Optimised ANSI C code for the Rijndael cipher (now AES)
- *
- * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
- * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
- * @author Paulo Barreto <paulo.barreto@terra.com.br>
- *
- * 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 "Includesysdefs.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 */