lib/libmd/md2.h

   1 /* MD2.H - header file for MD2C.C
   2  * $FreeBSD$
   3  */
   4
   5 /* Copyright (C) 1990-2, RSA Data Security, Inc. Created 1990. All
   6    rights reserved.
   7
   8    License to copy and use this software is granted for
   9    non-commercial Internet Privacy-Enhanced Mail provided that it is
  10    identified as the "RSA Data Security, Inc. MD2 Message Digest
  11    Algorithm" in all material mentioning or referencing this software
  12    or this function.
  13
  14    RSA Data Security, Inc. makes no representations concerning either
  15    the merchantability of this software or the suitability of this
  16    software for any particular purpose. It is provided "as is"
  17    without express or implied warranty of any kind.
  18
  19    These notices must be retained in any copies of any part of this
  20    documentation and/or software.
  21  */
  22
  23 #ifndef _MD2_H_
  24 #define _MD2_H_
  25
  26 typedef struct MD2Context {
  27   unsigned char state[16];      /* state */
  28   unsigned char checksum[16];   /* checksum */
  29   unsigned int count;           /* number of bytes, modulo 16 */
  30   unsigned char buffer[16];     /* input buffer */
  31 } MD2_CTX;
  32
  33 #include <sys/cdefs.h>
  34
  35 __BEGIN_DECLS
  36 void   MD2Init(MD2_CTX *);
  37 void   MD2Update(MD2_CTX *, const void *, unsigned int);
  38 void   MD2Pad(MD2_CTX *);
  39 void   MD2Final(unsigned char [16], MD2_CTX *);
  40 char * MD2End(MD2_CTX *, char *);
  41 char * MD2File(const char *, char *);
  42 char * MD2FileChunk(const char *, char *, off_t, off_t);
  43 char * MD2Data(const void *, unsigned int, char *);
  44 __END_DECLS
  45
  46 #endif /* _MD2_H_ */