headers/compatibility/bsd/sys/md5.h

   1 /* MD5.H - header file for MD5C.C
   2  * $FreeBSD: src/sys/sys/md5.h,v 1.18.2.1 2006/04/04 19:59:52 andre Exp $
   3  */
   4
   5 /*-
   6  Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
   7 rights reserved.
   8
   9 License to copy and use this software is granted provided that it
  10 is identified as the "RSA Data Security, Inc. MD5 Message-Digest
  11 Algorithm" in all material mentioning or referencing this software
  12 or this function.
  13
  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. MD5 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_MD5_H_
  29 #define _SYS_MD5_H_
  30
  31
  32 #ifdef _BSD_SOURCE
  33
  34
  35 #include <stdint.h>
  36
  37 #define MD5_BLOCK_LENGTH                64
  38 #define MD5_DIGEST_LENGTH               16
  39 #define MD5_DIGEST_STRING_LENGTH        (MD5_DIGEST_LENGTH * 2 + 1)
  40
  41 /* MD5 context. */
  42 typedef struct MD5Context {
  43   u_int32_t state[4];   /* state (ABCD) */
  44   u_int32_t count[2];   /* number of bits, modulo 2^64 (lsb first) */
  45   unsigned char buffer[64];     /* input buffer */
  46 } MD5_CTX;
  47
  48 #include <sys/cdefs.h>
  49
  50 __BEGIN_DECLS
  51 void   MD5Init (MD5_CTX *);
  52 void   MD5Update (MD5_CTX *, const unsigned char *, unsigned int);
  53 void   MD5Final (unsigned char [16], MD5_CTX *);
  54 char * MD5End(MD5_CTX *, char *);
  55 char * MD5File(const char *, char *);
  56 char * MD5FileChunk(const char *, char *, off_t, off_t);
  57 char * MD5Data(const unsigned char *, unsigned int, char *);
  58 __END_DECLS
  59
  60
  61 #endif
  62
  63
  64 #endif /* _SYS_MD5_H_ */