test/block/skipjack.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/block/skipjack.h>
  18
  19 int main(void)
  20 {
  21         kripto_block *s;
  22         unsigned int i;
  23         uint8_t t[8];
  24         const uint8_t k[10] =
  25         {
  26                 0x00, 0x99, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11
  27         };
  28         const uint8_t pt[8] =
  29         {
  30                 0x33, 0x22, 0x11, 0x00, 0xDD, 0xCC, 0xBB, 0xAA
  31         };
  32         const uint8_t ct[8] =
  33         {
  34                 0x25, 0x87, 0xCA, 0xE2, 0x7A, 0x12, 0xD3, 0x00
  35         };
  36
  37         puts("kripto_block_skipjack");
  38
  39         s = kripto_block_create(kripto_block_skipjack, 0, k, 10);
  40         if(!s) puts("error");
  41
  42         kripto_block_encrypt(s, pt, t);
  43         for(i = 0; i < 8; i++) if(t[i] != ct[i])
  44         {
  45                 puts("encrypt: FAIL");
  46                 break;
  47         }
  48         if(i == 8) puts("encrypt: OK");
  49
  50         kripto_block_decrypt(s, ct, t);
  51         for(i = 0; i < 8; i++) if(t[i] != pt[i])
  52         {
  53                 puts("decrypt: FAIL");
  54                 break;
  55         }
  56         if(i == 8) puts("decrypt: OK");
  57
  58         kripto_block_destroy(s);
  59
  60         return 0;
  61 }