pbkdf2.c 2.0 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465
  1. /**
  2. * \file pbkdf2.c
  3. *
  4. * \brief Password-Based Key Derivation Function 2 (from PKCS#5)
  5. * DEPRECATED: Use pkcs5.c instead
  6. *
  7. * \author Mathias Olsson <mathias@kompetensum.com>
  8. *
  9. * Copyright (C) 2006-2014, Brainspark B.V.
  10. *
  11. * This file is part of PolarSSL (http://www.polarssl.org)
  12. * Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
  13. *
  14. * All rights reserved.
  15. *
  16. * This program is free software; you can redistribute it and/or modify
  17. * it under the terms of the GNU General Public License as published by
  18. * the Free Software Foundation; either version 2 of the License, or
  19. * (at your option) any later version.
  20. *
  21. * This program is distributed in the hope that it will be useful,
  22. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  23. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  24. * GNU General Public License for more details.
  25. *
  26. * You should have received a copy of the GNU General Public License along
  27. * with this program; if not, write to the Free Software Foundation, Inc.,
  28. * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  29. */
  30. /*
  31. * PBKDF2 is part of PKCS#5
  32. *
  33. * http://tools.ietf.org/html/rfc2898 (Specification)
  34. * http://tools.ietf.org/html/rfc6070 (Test vectors)
  35. */
  36. #if !defined(POLARSSL_CONFIG_FILE)
  37. #include "polarssl/config.h"
  38. #else
  39. #include POLARSSL_CONFIG_FILE
  40. #endif
  41. #if defined(POLARSSL_PBKDF2_C)
  42. #include "polarssl/pbkdf2.h"
  43. #include "polarssl/pkcs5.h"
  44. int pbkdf2_hmac( md_context_t *ctx, const unsigned char *password, size_t plen,
  45. const unsigned char *salt, size_t slen,
  46. unsigned int iteration_count,
  47. uint32_t key_length, unsigned char *output )
  48. {
  49. return pkcs5_pbkdf2_hmac( ctx, password, plen, salt, slen, iteration_count,
  50. key_length, output );
  51. }
  52. #if defined(POLARSSL_SELF_TEST)
  53. int pbkdf2_self_test( int verbose )
  54. {
  55. return pkcs5_self_test( verbose );
  56. }
  57. #endif /* POLARSSL_SELF_TEST */
  58. #endif /* POLARSSL_PBKDF2_C */