test/pbkdf2.c

   1 /*
   2  * Written in 2013 by Gregor Pintar <grpintar@gmail.com>
   3  *
   4  * To the extent possible under law, the author(s) have dedicated
   5  * all copyright and related and neighboring rights to this software
   6  * to the public domain worldwide.
   7  *
   8  * This software is distributed without any warranty.
   9  *
  10  * You should have received a copy of the CC0 Public Domain Dedication.
  11  * If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
  12  */
  13
  14 #include <stdint.h>
  15 #include <stdio.h>
  16
  17 #include <kripto/mac/hmac.h>
  18 #include <kripto/hash/sha1.h>
  19 #include <kripto/pbkdf2.h>
  20
  21 int main(void)
  22 {
  23         const uint8_t out[20] =
  24         {
  25                 0x4B, 0x00, 0x79, 0x01,
  26                 0xB7, 0x65, 0x48, 0x9A,
  27                 0xBE, 0xAD, 0x49, 0xD9,
  28                 0x26, 0xF7, 0x21, 0xD0,
  29                 0x65, 0xA4, 0x29, 0xC1
  30         };
  31         uint8_t buf[20];
  32         unsigned int i;
  33
  34         if(kripto_pbkdf2
  35         (
  36                 kripto_mac_hmac,
  37                 kripto_hash_sha1,
  38                 0,
  39                 4096,
  40                 "password",
  41                 8,
  42                 "salt",
  43                 4,
  44                 buf,
  45                 20
  46         ))
  47         {
  48                 perror("kripto_pbkdf2() returned error");
  49                 return -1;
  50         }
  51
  52         for(i = 0; i < 20; i++) if(buf[i] != out[i])
  53         {
  54                 fputs("kripto_pbkdf2: FAIL\n", stderr);
  55                 return -1;
  56         }
  57
  58         puts("kripto_pbkdf2: OK");
  59         return 0;
  60 }