src/md5.h

   1 #ifndef LI_MD5_H
   2 #define LI_MD5_H
   3 #include "first.h"
   4
   5 /* MD5.H - header file for MD5C.C
   6  */
   7
   8 /* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
   9 rights reserved.
  10
  11 License to copy and use this software is granted provided that it
  12 is identified as the "RSA Data Security, Inc. MD5 Message-Digest
  13 Algorithm" in all material mentioning or referencing this software
  14 or this function.
  15
  16 License is also granted to make and use derivative works provided
  17 that such works are identified as "derived from the RSA Data
  18 Security, Inc. MD5 Message-Digest Algorithm" in all material
  19 mentioning or referencing the derived work.
  20
  21 RSA Data Security, Inc. makes no representations concerning either
  22 the merchantability of this software or the suitability of this
  23 software for any particular purpose. It is provided "as is"
  24 without express or implied warranty of any kind.
  25
  26 These notices must be retained in any copies of any part of this
  27 documentation and/or software.
  28  */
  29
  30 /* MD5 context. */
  31 typedef struct {
  32   uint32_t state[4];                                /* state (ABCD) */
  33   uint32_t count[2];     /* number of bits, modulo 2^64 (lsb first) */
  34   unsigned char buffer[64];                         /* input buffer */
  35 } li_MD5_CTX;
  36
  37 #ifndef MD5_DIGEST_LENGTH
  38 #define MD5_DIGEST_LENGTH 16
  39 #endif
  40
  41 void li_MD5_Init (li_MD5_CTX *);
  42 void li_MD5_Update (li_MD5_CTX *, const void *, unsigned int);
  43 void li_MD5_Final (unsigned char [MD5_DIGEST_LENGTH], li_MD5_CTX *);
  44
  45 #endif