test/block/khazad.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 #include <string.h>
  17
  18 #include <kripto/block.h>
  19 #include <kripto/block/khazad.h>
  20
  21 int main(void)
  22 {
  23         kripto_block *s;
  24         uint8_t t[8];
  25         const uint8_t k[16] =
  26         {
  27                 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  28                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
  29         };
  30         const uint8_t pt[8] =
  31         {
  32                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
  33         };
  34         const uint8_t ct[8] =
  35         {
  36                 0x49, 0xA4, 0xCE, 0x32, 0xAC, 0x19, 0x0E, 0x3F
  37         };
  38
  39         puts("kripto_block_khazad");
  40
  41         /* 128-bit key */
  42         s = kripto_block_create(kripto_block_khazad, 0, k, 16);
  43         if(!s) puts("error");
  44
  45         kripto_block_encrypt(s, pt, t);
  46         if(memcmp(t, ct, 8)) puts("128-bit key encrypt: FAIL");
  47         else puts("128-bit key encrypt: OK");
  48
  49         kripto_block_decrypt(s, ct, t);
  50         if(memcmp(t, pt, 8)) puts("128-bit key decrypt: FAIL");
  51         else puts("128-bit key decrypt: OK");
  52
  53         kripto_block_destroy(s);
  54
  55         return 0;
  56 }