test/block/safer.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/safer.h>
  18 #include <kripto/block/safer_sk.h>
  19
  20 int main(void)
  21 {
  22         kripto_block *s;
  23         unsigned int i;
  24         uint8_t t[8];
  25         const uint8_t k64[8] =
  26         {
  27                 0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01
  28         };
  29         const uint8_t pt[16] =
  30         {
  31                 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
  32                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
  33         };
  34         const uint8_t ct64[8] =
  35         {
  36                 0xC8, 0xF2, 0x9C, 0xDD, 0x87, 0x78, 0x3E, 0xD9
  37         };
  38         const uint8_t ct64sk[8] =
  39         {
  40                 0x5F, 0xCE, 0x9B, 0xA2, 0x05, 0x84, 0x38, 0xC7
  41         };
  42         const uint8_t ct128sk[8] =
  43         {
  44                 0xFF, 0x78, 0x11, 0xE4, 0xB3, 0xA7, 0x2E, 0x71
  45         };
  46
  47         puts("kripto_block_safer");
  48
  49         /* 64-bit key */
  50         s = kripto_block_create(kripto_block_safer, 0, k64, 8);
  51         if(!s) puts("error");
  52
  53         kripto_block_encrypt(s, pt, t);
  54         for(i = 0; i < 8; i++) if(t[i] != ct64[i])
  55         {
  56                 puts("64-bit key encrypt: FAIL");
  57                 break;
  58         }
  59         if(i == 8) puts("64-bit key encrypt: OK");
  60
  61         kripto_block_decrypt(s, ct64, t);
  62         for(i = 0; i < 8; i++) if(t[i] != pt[i])
  63         {
  64                 puts("64-bit key decrypt: FAIL");
  65                 break;
  66         }
  67         if(i == 8) puts("64-bit key decrypt: OK");
  68
  69         kripto_block_destroy(s);
  70
  71         /* SK */
  72         puts("\nkripto_block_safer_sk");
  73
  74         /* 64-bit key */
  75         s = kripto_block_create(kripto_block_safer_sk, 6, pt, 8);
  76         if(!s) puts("error");
  77
  78         kripto_block_encrypt(s, pt, t);
  79         for(i = 0; i < 8; i++) if(t[i] != ct64sk[i])
  80         {
  81                 puts("64-bit key encrypt: FAIL");
  82                 break;
  83         }
  84         if(i == 8) puts("64-bit key encrypt: OK");
  85
  86         kripto_block_decrypt(s, ct64sk, t);
  87         for(i = 0; i < 8; i++) if(t[i] != pt[i])
  88         {
  89                 puts("64-bit key decrypt: FAIL");
  90                 break;
  91         }
  92         if(i == 8) puts("64-bit key decrypt: OK");
  93
  94         /* 128-bit key */
  95         s = kripto_block_recreate(s, 0, pt, 16);
  96         if(!s) puts("error");
  97
  98         kripto_block_encrypt(s, pt, t);
  99         for(i = 0; i < 8; i++) if(t[i] != ct128sk[i])
 100         {
 101                 puts("128-bit key encrypt: FAIL");
 102                 break;
 103         }
 104         if(i == 8) puts("128-bit key encrypt: OK");
 105
 106         kripto_block_decrypt(s, ct128sk, t);
 107         for(i = 0; i < 8; i++) if(t[i] != pt[i])
 108         {
 109                 puts("128-bit key decrypt: FAIL");
 110                 break;
 111         }
 112         if(i == 8) puts("128-bit key decrypt: OK");
 113
 114         kripto_block_destroy(s);
 115
 116         return 0;
 117 }