lib/gc-pbkdf2-sha1.c

   1 /* gc-pbkdf2-sha1.c --- Password-Based Key Derivation Function a'la PKCS#5
   2    Copyright (C) 2002-2006, 2009-2020 Free Software Foundation, Inc.
   3
   4    This program is free software; you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 2, or (at your option)
   7    any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program; if not, see <https://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Simon Josefsson. */
  18
  19 #include <config.h>
  20
  21 #include "gc.h"
  22
  23 #include <stdlib.h>
  24 #include <string.h>
  25
  26 Gc_rc
  27 gc_pbkdf2_sha1 (const char *P, size_t Plen,
  28                 const char *S, size_t Slen,
  29                 unsigned int c,
  30                 char *DK, size_t dkLen)
  31 {
  32   return gc_pbkdf2_hmac (GC_SHA1, P, Plen, S, Slen, c, DK, dkLen);
  33 }