test_src/main-mqq160-sign-test.c

   1 /* main-mqq160-sign-test.c */
   2 /*
   3     This file is part of the AVR-Crypto-Lib.
   4     Copyright (C) 2010 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  * MQQ160-sign test-suit
  21  *
  22 */
  23
  24 #include "config.h"
  25 #include "uart_i.h"
  26 #include "debug.h"
  27
  28 #include "cli.h"
  29 #include "mqq160-sign.h"
  30 #include "mqq160-sign_P.h"
  31 #include "mqq160-sign_testkey.h"
  32 #include "performance_test.h"
  33 #include <stdint.h>
  34 #include <string.h>
  35 #include <stdlib.h>
  36 #include <avr/pgmspace.h>
  37 #include "stack_measuring.h"
  38
  39 char* algo_name = "MQQ160-sign";
  40
  41
  42 /*****************************************************************************
  43  *  additional validation-functions                                                                                      *
  44  *****************************************************************************/
  45 const uint8_t test_hash[20] PROGMEM =
  46 {
  47         (uint8_t)0x64, (uint8_t)0xFE, (uint8_t)0x2A, (uint8_t)0x85,
  48         (uint8_t)0xBB, (uint8_t)0x8C, (uint8_t)0x54, (uint8_t)0x5C,
  49         (uint8_t)0x65, (uint8_t)0x74, (uint8_t)0xA0, (uint8_t)0xF3,
  50         (uint8_t)0xD0, (uint8_t)0xAF, (uint8_t)0x96, (uint8_t)0xB9,
  51         (uint8_t)0x0F, (uint8_t)0x17, (uint8_t)0xF3, (uint8_t)0xAD
  52 };
  53
  54 void performance_mqq(void){
  55         uint8_t hash[20];
  56         uint8_t signature[20];
  57         long t;
  58         char str[3*sizeof(long)+2];
  59         uint8_t tmp;
  60         uint16_t s1, s2;
  61         stack_measuring_ctx_t smctx;
  62         memcpy_P(hash, test_hash, 20);
  63
  64         uint8_t key_buffer[MQQ160SIGN_KEY_SIZE];
  65         mqq160_sign_key_t key;
  66         mqq_load_pgm_key(key_buffer, &key, &testkey_P);
  67
  68         cli_putstr_P(PSTR("\r\n=== Performance of MQQ160-SIGN ==="));
  69         calibrateTimer();
  70         startTimer(0);
  71         START_TIMER;
  72         mqq160_sign_P(signature, hash, &testkey_P);
  73         STOP_TIMER;
  74         t = stopTimer();
  75         ltoa(t, str, 10);
  76         cli_putstr_P(PSTR("\r\n cycles for mqq160_sign_P: "));
  77         tmp = 12-strlen(str);
  78         while(tmp--){
  79                 cli_putc(' ');
  80         }
  81         cli_putstr(str);
  82
  83         calibrateTimer();
  84         startTimer(0);
  85         START_TIMER;
  86         mqq160_sign(signature, hash, &key);
  87         STOP_TIMER;
  88         t = stopTimer();
  89         ltoa(t, str, 10);
  90         cli_putstr_P(PSTR("\r\n cycles for mqq160_sign:   "));
  91         tmp = 12-strlen(str);
  92         while(tmp--){
  93                 cli_putc(' ');
  94         }
  95         cli_putstr(str);
  96
  97         stack_measure_init(&smctx, 0xAA);
  98         mqq160_sign_P(signature, hash, &testkey_P);
  99         s1 = stack_measure_final(&smctx);
 100         stack_measure_init(&smctx, 0x55);
 101         mqq160_sign_P(signature, hash, &testkey_P);
 102         s2 = stack_measure_final(&smctx);
 103         s1 = (s1>s2)?s1:s2;
 104         ltoa((long)s1, str, 10);
 105         cli_putstr_P(PSTR("\r\n stack for mqq160_sign_P:  "));
 106         tmp = 12-strlen(str);
 107         while(tmp--){
 108                 cli_putc(' ');
 109         }
 110         cli_putstr(str);
 111         stack_measure_init(&smctx, 0xAA);
 112         mqq160_sign(signature, hash, &key);
 113         s1 = stack_measure_final(&smctx);
 114         stack_measure_init(&smctx, 0x55);
 115         mqq160_sign_P(signature, hash, &testkey_P);
 116         s2 = stack_measure_final(&smctx);
 117         s1 = (s1>s2)?s1:s2;
 118         ltoa((long)s1, str, 10);
 119         cli_putstr_P(PSTR("\r\n stack for mqq160_sign:    "));
 120         tmp = 12-strlen(str);
 121         while(tmp--){
 122                 cli_putc(' ');
 123         }
 124         cli_putstr(str);
 125
 126         cli_putstr_P(PSTR("\r\n=== End of performance figures ==="));
 127 }
 128
 129 void testrun_mqq_mem(void){
 130         uint8_t hash[20];
 131         uint8_t signature[20];
 132         memcpy_P(hash, test_hash, 20);
 133
 134         uint8_t key_buffer[MQQ160SIGN_KEY_SIZE];
 135         mqq160_sign_key_t key;
 136         mqq_load_pgm_key(key_buffer, &key, &testkey_P);
 137         mqq160_sign(signature, hash, &key);
 138         cli_putstr_P(PSTR("\r\ntest signature (RAM):   "));
 139         cli_hexdump(signature, 20);
 140 }
 141
 142 void testrun_mqq_flash(void){
 143         uint8_t hash[20];
 144         uint8_t signature[20];
 145         memcpy_P(hash, test_hash, 20);
 146
 147         mqq160_sign_P(signature, hash, &testkey_P);
 148         cli_putstr_P(PSTR("\r\ntest signature (FLASH): "));
 149         cli_hexdump(signature, 20);
 150 }
 151
 152 void testrun_mqq(void){
 153         uint8_t hash[20];
 154         uint8_t signature[20];
 155         memcpy_P(hash, test_hash, 20);
 156
 157         uint8_t key_buffer[MQQ160SIGN_KEY_SIZE];
 158         mqq160_sign_key_t key;
 159         mqq_load_pgm_key(key_buffer, &key, &testkey_P);
 160         mqq160_sign(signature, hash, &key);
 161         cli_putstr_P(PSTR("\r\ntest signature (RAM):   "));
 162         cli_hexdump(signature, 20);
 163
 164         mqq160_sign_P(signature, hash, &testkey_P);
 165         cli_putstr_P(PSTR("\r\ntest signature (FLASH): "));
 166         cli_hexdump(signature, 20);
 167 }
 168
 169 /*****************************************************************************
 170  *  main                                                                                                                                         *
 171  *****************************************************************************/
 172
 173 const char test_str[]        PROGMEM = "test";
 174 const char test_flash_str[]  PROGMEM = "flash";
 175 const char test_mem_str[]    PROGMEM = "mem";
 176 const char performance_str[] PROGMEM = "performance";
 177 const char echo_str[]        PROGMEM = "echo";
 178
 179 const cmdlist_entry_t cmdlist[] PROGMEM = {
 180         { test_str,                    NULL, testrun_mqq                   },
 181         { test_flash_str,              NULL, testrun_mqq_flash             },
 182         { test_mem_str,                NULL, testrun_mqq_mem               },
 183         { performance_str,             NULL, performance_mqq               },
 184         { echo_str,                (void*)1, (void_fpt)echo_ctrl           },
 185         { NULL,                        NULL, NULL                          }
 186 };
 187
 188 int main (void){
 189         DEBUG_INIT();
 190
 191         cli_rx = (cli_rx_fpt)uart0_getc;
 192         cli_tx = (cli_tx_fpt)uart0_putc;
 193         for(;;){
 194                 cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
 195                 cli_putstr(algo_name);
 196                 cli_putstr_P(PSTR("; "));
 197                 cli_putstr(__DATE__);
 198                 cli_putstr_P(PSTR(" "));
 199                 cli_putstr(__TIME__);
 200                 cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 201
 202                 cmd_interface(cmdlist);
 203         }
 204 }