ctc_md4.h 1.5 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465
  1. /* ctc_md4.h
  2. *
  3. * Copyright (C) 2006-2011 Sawtooth Consulting Ltd.
  4. *
  5. * This file is part of CyaSSL.
  6. *
  7. * CyaSSL is free software; you can redistribute it and/or modify
  8. * it under the terms of the GNU General Public License as published by
  9. * the Free Software Foundation; either version 2 of the License, or
  10. * (at your option) any later version.
  11. *
  12. * CyaSSL is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15. * GNU General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU General Public License
  18. * along with this program; if not, write to the Free Software
  19. * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  20. */
  21. #ifndef NO_MD4
  22. #ifndef CTAO_CRYPT_MD4_H
  23. #define CTAO_CRYPT_MD4_H
  24. #include "ctc_types.h"
  25. #ifdef __cplusplus
  26. extern "C" {
  27. #endif
  28. /* in bytes */
  29. enum {
  30. MD4_BLOCK_SIZE = 64,
  31. MD4_DIGEST_SIZE = 16,
  32. MD4_PAD_SIZE = 56
  33. };
  34. /* MD4 digest */
  35. typedef struct Md4 {
  36. word32 buffLen; /* in bytes */
  37. word32 loLen; /* length in bytes */
  38. word32 hiLen; /* length in bytes */
  39. word32 digest[MD4_DIGEST_SIZE / sizeof(word32)];
  40. word32 buffer[MD4_BLOCK_SIZE / sizeof(word32)];
  41. } Md4;
  42. CYASSL_API void InitMd4(Md4*);
  43. CYASSL_API void Md4Update(Md4*, const byte*, word32);
  44. CYASSL_API void Md4Final(Md4*, byte*);
  45. #ifdef __cplusplus
  46. } /* extern "C" */
  47. #endif
  48. #endif /* CTAO_CRYPT_MD4_H */
  49. #endif /* NO_MD4 */