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Diff for /src/usr.bin/ssh/rijndael.h between version 1.1.2.4 and 1.1.2.5

version 1.1.2.4, 2001/05/07 21:09:32 version 1.1.2.5, 2001/09/27 00:15:42
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 /*      $OpenBSD$       */  /*      $OpenBSD$ */
   
 /* This is an independent implementation of the encryption algorithm:   */  /**
 /*                                                                      */   * rijndael-alg-fst.h
 /*         RIJNDAEL by Joan Daemen and Vincent Rijmen                   */   *
 /*                                                                      */   * @version 3.0 (December 2000)
 /* which is a candidate algorithm in the Advanced Encryption Standard   */   *
 /* programme of the US National Institute of Standards and Technology.  */   * Optimised ANSI C code for the Rijndael cipher (now AES)
 /*                                                                      */   *
 /* Copyright in this implementation is held by Dr B R Gladman but I     */   * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
 /* hereby give permission for its free direct or derivative use subject */   * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
 /* to acknowledgment of its origin and compliance with any conditions   */   * @author Paulo Barreto <paulo.barreto@terra.com.br>
 /* that the originators of the algorithm place on its exploitation.     */   *
 /*                                                                      */   * This code is hereby placed in the public domain.
 /* Dr Brian Gladman (gladman@seven77.demon.co.uk) 14th January 1999     */   *
    * 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_H
   #define __RIJNDAEL_H
   
 #ifndef _RIJNDAEL_H_  #define MAXKC   (256/32)
 #define _RIJNDAEL_H_  #define MAXKB   (256/8)
   #define MAXNR   14
   
 /* 1. Standard types for AES cryptography source code               */  typedef unsigned char   u8;
   typedef unsigned short  u16;
   typedef unsigned int    u32;
   
 typedef u_int8_t   u1byte; /* an 8 bit unsigned character type */  /*  The structure for key information */
 typedef u_int16_t  u2byte; /* a 16 bit unsigned integer type   */  typedef struct {
 typedef u_int32_t  u4byte; /* a 32 bit unsigned integer type   */          int     decrypt;
           int     Nr;                     /* key-length-dependent number of rounds */
 typedef int8_t     s1byte; /* an 8 bit signed character type   */          u32     ek[4*(MAXNR + 1)];      /* encrypt key schedule */
 typedef int16_t    s2byte; /* a 16 bit signed integer type     */          u32     dk[4*(MAXNR + 1)];      /* decrypt key schedule */
 typedef int32_t    s4byte; /* a 32 bit signed integer type     */  
   
 typedef struct _rijndael_ctx {  
         u4byte  k_len;  
         int decrypt;  
         u4byte  e_key[64];  
         u4byte  d_key[64];  
 } rijndael_ctx;  } rijndael_ctx;
   
   void     rijndael_set_key(rijndael_ctx *, u_char *, int, int);
   void     rijndael_decrypt(rijndael_ctx *, u_char *, u_char *);
   void     rijndael_encrypt(rijndael_ctx *, u_char *, u_char *);
   
 /* 2. Standard interface for AES cryptographic routines             */  #endif /* __RIJNDAEL_H */
   
 /* These are all based on 32 bit unsigned values and will therefore */  
 /* require endian conversions for big-endian architectures          */  
   
 rijndael_ctx *rijndael_set_key  __P((rijndael_ctx *, const u4byte *, u4byte, int));  
 void rijndael_encrypt __P((rijndael_ctx *, const u4byte *, u4byte *));  
 void rijndael_decrypt __P((rijndael_ctx *, const u4byte *, u4byte *));  
   
 #endif /* _RIJNDAEL_H_ */  
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