src/kits/network/libnetapi/md5.h

   1 /*
   2  * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc.
   3  * MD5 Message-Digest Algorithm (RFC 1321).
   4  *
   5  * Homepage:
   6  * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5
   7  *
   8  * Author:
   9  * Alexander Peslyak, better known as Solar Designer <solar at openwall.com>
  10  *
  11  * This software was written by Alexander Peslyak in 2001.  No copyright is
  12  * claimed, and the software is hereby placed in the public domain.
  13  * In case this attempt to disclaim copyright and place the software in the
  14  * public domain is deemed null and void, then the software is
  15  * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the
  16  * general public under the following terms:
  17  *
  18  * Redistribution and use in source and binary forms, with or without
  19  * modification, are permitted.
  20  *
  21  * There's ABSOLUTELY NO WARRANTY, express or implied.
  22  *
  23  * See md5.c for more information.
  24  */
  25 #ifndef _MD5_H
  26 #define _MD5_H
  27
  28
  29 /* Any 32-bit or wider unsigned integer data type will do */
  30 typedef unsigned int MD5_u32plus;
  31
  32 typedef struct {
  33         MD5_u32plus lo, hi;
  34         MD5_u32plus a, b, c, d;
  35         unsigned char buffer[64];
  36         MD5_u32plus block[16];
  37 } MD5_CTX;
  38
  39 extern void MD5_Init(MD5_CTX *ctx);
  40 extern void MD5_Update(MD5_CTX *ctx, void *data, unsigned long size);
  41 extern void MD5_Final(unsigned char *result, MD5_CTX *ctx);
  42
  43
  44 #endif