test_src/main-khazad-test.c

   1 /* main-khazad-test.c */
   2 /*
   3     This file is part of the AVR-Crypto-Lib.
   4     Copyright (C) 2011  Daniel Otte (daniel.otte@rub.de)
   5
   6     This program is free software: you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation, either version 3 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19 /*
  20  * khazad test-suit
  21  *
  22 */
  23 #include "main-test-common.h"
  24
  25 #include "khazad.h"
  26 #include "performance_test.h"
  27 #include "bcal-performance.h"
  28 #include "bcal-nessie.h"
  29 #include "bcal_khazad.h"
  30
  31 char *algo_name = "Khazad";
  32
  33 const bcdesc_t *const algolist[] PROGMEM = {
  34         (bcdesc_t*)&khazad_desc,
  35         NULL
  36 };
  37
  38 /*****************************************************************************
  39  *  additional validation-functions                                                                                      *
  40  *****************************************************************************/
  41
  42 void testrun_nessie_khazad(void){
  43         bcal_nessie(&khazad_desc);
  44 }
  45
  46 void testrun_performance_khazad(void){
  47         bcal_performance_multiple(algolist);
  48 }
  49
  50 void test_khazad(void){
  51         uint8_t key[16];
  52         uint8_t data[8];
  53         khazad_ctx_t ctx;
  54
  55         memset(key, 0, 16);
  56         memset(data, 0, 8);
  57         key[0] = 0x80;
  58         cli_putstr_P(PSTR("\r\nkey:   "));
  59         cli_hexdump(key, 16);
  60         khazad_init(key, &ctx);
  61         cli_putstr_P(PSTR("\r\nround keys:"));
  62         cli_hexdump_block(&ctx, 8*8, 4, 8);
  63         cli_putstr_P(PSTR("\r\nplain:  "));
  64         cli_hexdump(data, 8);
  65         khazad_enc(data, &ctx);
  66         cli_putstr_P(PSTR("\r\nencrypt:"));
  67         cli_hexdump(data, 8);
  68         khazad_dec(data, &ctx);
  69         cli_putstr_P(PSTR("\r\ndecrypt:"));
  70         cli_hexdump(data, 8);
  71 }
  72
  73 void test_sbox(void){
  74         uint8_t i=0,x;
  75         cli_putstr_P(PSTR("\r\nKhazad Sbox:\r\n\t"));
  76         do{
  77                 x = khazad_sbox(i);
  78                 cli_hexdump_byte(x);
  79                 cli_putc(' ');
  80                 if(i%16==15){
  81                         cli_putstr_P(PSTR("\r\n\t"));
  82                 }
  83                 ++i;
  84         }while(i);
  85 }
  86
  87 /*****************************************************************************
  88  *  main                                                                                                                                         *
  89  *****************************************************************************/
  90
  91 const char nessie_str[]      PROGMEM = "nessie";
  92 const char test_str[]        PROGMEM = "test";
  93 const char test_sbox_str[]   PROGMEM = "test_sbox";
  94 const char performance_str[] PROGMEM = "performance";
  95 const char echo_str[]        PROGMEM = "echo";
  96
  97 const cmdlist_entry_t cmdlist[] PROGMEM = {
  98         { nessie_str,      NULL, testrun_nessie_khazad},
  99         { test_str,        NULL, test_khazad},
 100         { test_sbox_str,   NULL, test_sbox},
 101         { performance_str, NULL, testrun_performance_khazad},
 102         { echo_str,    (void*)1, (void_fpt)echo_ctrl},
 103         { NULL,            NULL, NULL}
 104 };
 105
 106 int main (void){
 107     main_setup();
 108
 109     for(;;){
 110         welcome_msg(algo_name);
 111         cmd_interface(cmdlist);
 112         }
 113 }