test/block/noekeon.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.h>
  18 #include <kripto/block/noekeon.h>
  19
  20 #if defined(_TEST) || defined(_PERF)
  21
  22 #ifdef _PERF
  23
  24 #ifndef _CPU
  25 #define _CPU 2000
  26 #endif
  27
  28 #ifndef ITERATIONS
  29 #define ITERATIONS 10000000
  30 #endif
  31
  32 #include <time.h>
  33
  34 #endif
  35
  36 #include <stdio.h>
  37
  38 int main(void)
  39 {
  40         kripto_block_noekeon_t s;
  41         unsigned int i;
  42         uint8_t t[16] = {
  43                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  44                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
  45         };
  46         const uint8_t kc[16] = {
  47                 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C,
  48                 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C
  49         };
  50         #ifdef _TEST
  51         #ifdef NOEKEON_DIRECT
  52         const uint8_t p[16] = {
  53                 0x61, 0x39, 0x6C, 0x93, 0x63, 0x74, 0x34, 0xB8,
  54                 0xFC, 0x65, 0x59, 0xA9, 0x5B, 0x64, 0x3F, 0x2C
  55         };
  56         #else
  57         const uint8_t p[16] = {
  58                 0x7A, 0xFE, 0x55, 0x8A, 0x46, 0xFE, 0x07, 0x6E,
  59                 0x35, 0x62, 0x35, 0xF5, 0x9F, 0x32, 0xE7, 0xCC
  60         };
  61         #endif
  62         #endif
  63         #ifdef _PERF
  64         clock_t c;
  65         #endif
  66
  67         puts("Noekeon");
  68
  69         s.r = NOEKEON_DEFAULT_ROUNDS;
  70         kripto_block_noekeon_setup(&s, kc, 16);
  71
  72         #ifdef _TEST
  73         kripto_block_noekeon_encrypt(&s, p, t);
  74         for(i = 0; i < 16; i++) if(t[i] != kc[i])
  75         {
  76                 puts("128-bit key encrypt: FAIL");
  77                 break;
  78         }
  79         if(i == 16) puts("128-bit key encrypt: OK");
  80         kripto_block_noekeon_decrypt(&s, kc, t);
  81         for(i = 0; i < 16; i++) if(t[i] != p[i])
  82         {
  83                 puts("128-bit key decrypt: FAIL");
  84                 break;
  85         }
  86         if(i == 16) puts("128-bit key decrypt: OK");
  87         #endif
  88
  89         #ifdef _PERF
  90         c = clock();
  91         for(i = 0; i < ITERATIONS; i++) kripto_block_noekeon_encrypt(&s, t, t);
  92         c = clock() - c;
  93
  94         printf("128 bit key encrypt: %.1f cycles/byte, %.1f MB/s\n",
  95                 (float)c / (float)(ITERATIONS * 16) * _CPU,
  96                 (float)(ITERATIONS * 16) / ((float)c / (float)CLOCKS_PER_SEC) / 1000000.0);
  97
  98         c = clock();
  99         for(i = 0; i < ITERATIONS; i++) kripto_block_noekeon_decrypt(&s, t, t);
 100         c = clock() - c;
 101
 102         printf("128 bit key decrypt: %.1f cycles/byte, %.1f MB/s\n",
 103                 (float)c / (float)(ITERATIONS * 16) * _CPU,
 104                 (float)(ITERATIONS * 16) / ((float)c / (float)CLOCKS_PER_SEC) / 1000000.0);
 105         #endif
 106
 107         return(0);
 108 }
 109
 110 #endif