test/block/speck128.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/speck128.h>
  18
  19 int main(void)
  20 {
  21         kripto_block *s;
  22         unsigned int i;
  23         uint8_t t[16];
  24         const uint8_t k[32] =
  25         {
  26                 0x1F, 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18,
  27                 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10,
  28                 0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08,
  29                 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00
  30         };
  31         const uint8_t pt128[16] =
  32         {
  33                 0x6C, 0x61, 0x76, 0x69, 0x75, 0x71, 0x65, 0x20,
  34                 0x74, 0x69, 0x20, 0x65, 0x64, 0x61, 0x6D, 0x20
  35         };
  36         const uint8_t pt192[16] =
  37         {
  38                 0x72, 0x61, 0x48, 0x20, 0x66, 0x65, 0x69, 0x68,
  39                 0x43, 0x20, 0x6F, 0x74, 0x20, 0x74, 0x6E, 0x65
  40         };
  41         const uint8_t pt256[16] =
  42         {
  43                 0x65, 0x73, 0x6F, 0x68, 0x74, 0x20, 0x6E, 0x49,
  44                 0x20, 0x2E, 0x72, 0x65, 0x6E, 0x6F, 0x6F, 0x70
  45         };
  46         const uint8_t ct128[16] =
  47         {
  48                 0xA6, 0x5D, 0x98, 0x51, 0x79, 0x78, 0x32, 0x65,
  49                 0x78, 0x60, 0xFE, 0xDF, 0x5C, 0x57, 0x0D, 0x18
  50         };
  51         const uint8_t ct192[16] =
  52         {
  53                 0x1B, 0xE4, 0xCF, 0x3A, 0x13, 0x13, 0x55, 0x66,
  54                 0xF9, 0xBC, 0x18, 0x5D, 0xE0, 0x3C, 0x18, 0x86
  55         };
  56         const uint8_t ct256[16] =
  57         {
  58                 0x41, 0x09, 0x01, 0x04, 0x05, 0xC0, 0xF5, 0x3E,
  59                 0x4E, 0xEE, 0xB4, 0x8D, 0x9C, 0x18, 0x8F, 0x43
  60         };
  61
  62         puts("kripto_block_speck128");
  63
  64         /* 128-bit key */
  65         s = kripto_block_create(kripto_block_speck128, 0, k + 16, 16);
  66         if(!s) puts("error");
  67
  68         kripto_block_encrypt(s, pt128, t);
  69         for(i = 0; i < 16; i++) if(t[i] != ct128[i])
  70         {
  71                 puts("128-bit key encrypt: FAIL");
  72                 break;
  73         }
  74         if(i == 16) puts("128-bit key encrypt: OK");
  75
  76         kripto_block_decrypt(s, ct128, t);
  77         for(i = 0; i < 16; i++) if(t[i] != pt128[i])
  78         {
  79                 puts("128-bit key decrypt: FAIL");
  80                 break;
  81         }
  82         if(i == 16) puts("128-bit key decrypt: OK");
  83
  84         /* 192-bit key */
  85         s = kripto_block_recreate(s, 0, k + 8, 24);
  86         if(!s) puts("error");
  87
  88         kripto_block_encrypt(s, pt192, t);
  89         for(i = 0; i < 16; i++) if(t[i] != ct192[i])
  90         {
  91                 puts("192-bit key encrypt: FAIL");
  92                 break;
  93         }
  94         if(i == 16) puts("192-bit key encrypt: OK");
  95
  96         kripto_block_decrypt(s, ct192, t);
  97         for(i = 0; i < 16; i++) if(t[i] != pt192[i])
  98         {
  99                 puts("192-bit key decrypt: FAIL");
 100                 break;
 101         }
 102         if(i == 16) puts("192-bit key decrypt: OK");
 103
 104         /* 256-bit key */
 105         s = kripto_block_recreate(s, 0, k, 32);
 106         if(!s) puts("error");
 107
 108         kripto_block_encrypt(s, pt256, t);
 109         for(i = 0; i < 16; i++) if(t[i] != ct256[i])
 110         {
 111                 puts("256-bit key encrypt: FAIL");
 112                 break;
 113         }
 114         if(i == 16) puts("256-bit key encrypt: OK");
 115
 116         kripto_block_decrypt(s, ct256, t);
 117         for(i = 0; i < 16; i++) if(t[i] != pt256[i])
 118         {
 119                 puts("256-bit key decrypt: FAIL");
 120                 break;
 121         }
 122         if(i == 16) puts("256-bit key decrypt: OK");
 123
 124         kripto_block_destroy(s);
 125
 126         return 0;
 127 }