kdf-internal.h 1.4 KB

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  1. /* kdf-internal.h - Internal defs for kdf.c
  2. * Copyright (C) 2013 g10 Code GmbH
  3. *
  4. * This file is part of Libgcrypt.
  5. *
  6. * Libgcrypt is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU Lesser General Public License as
  8. * published by the Free Software Foundation; either version 2.1 of
  9. * the License, or (at your option) any later version.
  10. *
  11. * Libgcrypt is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. * GNU Lesser General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU Lesser General Public
  17. * License along with this program; if not, see <http://www.gnu.org/licenses/>.
  18. */
  19. #ifndef GCRY_KDF_INTERNAL_H
  20. #define GCRY_KDF_INTERNAL_H
  21. /*-- kdf.c --*/
  22. gpg_err_code_t
  23. _gcry_kdf_pkdf2 (const void *passphrase, size_t passphraselen,
  24. int hashalgo,
  25. const void *salt, size_t saltlen,
  26. unsigned long iterations,
  27. size_t keysize, void *keybuffer);
  28. /*-- scrypt.c --*/
  29. gcry_err_code_t
  30. _gcry_kdf_scrypt (const unsigned char *passwd, size_t passwdlen,
  31. int algo, int subalgo,
  32. const unsigned char *salt, size_t saltlen,
  33. unsigned long iterations,
  34. size_t dklen, unsigned char *dk);
  35. #endif /*GCRY_KDF_INTERNAL_H*/