sys/sys/md4.h

   1 /* MD4.H - header file for MD4C.C
   2  * $FreeBSD: src/sys/sys/md4.h,v 1.2 2005/01/07 02:29:23 imp Exp $
   3  * $DragonFly: src/sys/sys/md4.h,v 1.4 2008/09/11 20:25:34 swildner Exp $
   4  */
   5
   6 /*-
   7    Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
   8    rights reserved.
   9
  10    License to copy and use this software is granted provided that it
  11    is identified as the "RSA Data Security, Inc. MD4 Message-Digest
  12    Algorithm" in all material mentioning or referencing this software
  13    or this function.
  14    License is also granted to make and use derivative works provided
  15    that such works are identified as "derived from the RSA Data
  16    Security, Inc. MD4 Message-Digest Algorithm" in all material
  17    mentioning or referencing the derived work.
  18
  19    RSA Data Security, Inc. makes no representations concerning either
  20    the merchantability of this software or the suitability of this
  21    software for any particular purpose. It is provided "as is"
  22    without express or implied warranty of any kind.
  23
  24    These notices must be retained in any copies of any part of this
  25    documentation and/or software.
  26  */
  27
  28 #ifndef _SYS_MD4_H_
  29 #define _SYS_MD4_H_
  30
  31 #ifndef _SYS_TYPES_H_
  32 #include <sys/types.h>
  33 #endif
  34 #ifndef _SYS_CDEFS_H_
  35 #include <sys/cdefs.h>
  36 #endif
  37
  38 /* MD4 context. */
  39 typedef struct MD4Context {
  40   u_int32_t state[4];   /* state (ABCD) */
  41   u_int32_t count[2];   /* number of bits, modulo 2^64 (lsb first) */
  42   unsigned char buffer[64];     /* input buffer */
  43 } MD4_CTX;
  44
  45 __BEGIN_DECLS
  46 void   MD4Init(MD4_CTX *);
  47 void   MD4Update(MD4_CTX *, const unsigned char *, unsigned int);
  48 void   MD4Pad(MD4_CTX *);
  49 void   MD4Final(unsigned char [16], MD4_CTX *);
  50 char * MD4End(MD4_CTX *, char *);
  51 char * MD4File(const char *, char *);
  52 char * MD4Data(const unsigned char *, unsigned int, char *);
  53 __END_DECLS
  54
  55 #endif /* _MD4_H_ */