md5.h 1.4 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445
  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. #ifdef HAVE_OPENSSL
  26. #include <openssl/md5.h>
  27. #elif !defined(_MD5_H)
  28. #define _MD5_H
  29. /* Any 32-bit or wider unsigned integer data type will do */
  30. typedef unsigned int MD5_u32plus;
  31. typedef struct {
  32. MD5_u32plus lo, hi;
  33. MD5_u32plus a, b, c, d;
  34. unsigned char buffer[64];
  35. MD5_u32plus block[16];
  36. } MD5_CTX;
  37. extern void MD5_Init(MD5_CTX *ctx);
  38. extern void MD5_Update(MD5_CTX *ctx, const void *data, unsigned long size);
  39. extern void MD5_Final(unsigned char *result, MD5_CTX *ctx);
  40. #endif