test_src/main-twister256-test.c

   1 /* main-twister256-test.c */
   2 /*
   3     This file is part of the AVR-Crypto-Lib.
   4     Copyright (C) 2008  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  * twister test suit
  21  *
  22 */
  23
  24 #include "config.h"
  25 #include "serial-tools.h"
  26 #include "uart.h"
  27 #include "debug.h"
  28
  29 #include "twister-small.h"
  30 #include "nessie_hash_test.h"
  31 #include "performance_test.h"
  32
  33 #include <stdint.h>
  34 #include <string.h>
  35 #include <stdlib.h>
  36 #include "cli.h"
  37
  38 char* algo_name = "TWISTER-256";
  39
  40 /*****************************************************************************
  41  *  additional validation-functions                                                                                      *
  42  *****************************************************************************/
  43 void twister256_init_dummy(void* ctx){
  44         twister_small_init(ctx, 256);
  45 }
  46
  47 void twister256_next_dummy(void* buffer, void* ctx){
  48         twister_small_nextBlock(ctx, buffer);
  49 }
  50
  51 void twister256_last_dummy(void* buffer, uint16_t size_b, void* ctx){
  52         twister_small_lastBlock(ctx, buffer, size_b);
  53 }
  54
  55 void twister256_ctx2hash_dummy(void* buffer, void* ctx){
  56         twister_small_ctx2hash(buffer, ctx, 256);
  57 }
  58
  59
  60 void testrun_nessie_twister256(void){
  61         nessie_hash_ctx.hashsize_b  = 256;
  62         nessie_hash_ctx.blocksize_B = 512/8;
  63         nessie_hash_ctx.ctx_size_B  = sizeof(twister_state_t);
  64         nessie_hash_ctx.name = algo_name;
  65         nessie_hash_ctx.hash_init = (nessie_hash_init_fpt)twister256_init_dummy;
  66         nessie_hash_ctx.hash_next = (nessie_hash_next_fpt)twister256_next_dummy;
  67         nessie_hash_ctx.hash_last = (nessie_hash_last_fpt)twister256_last_dummy;
  68         nessie_hash_ctx.hash_conv = (nessie_hash_conv_fpt)twister256_ctx2hash_dummy;
  69
  70         nessie_hash_run();
  71 }
  72
  73 /*****************************************************************************
  74  * selftests
  75  *
  76  *****************************************************************************/
  77
  78 void print_hash(void* hash){
  79         cli_hexdump(hash, 256/8);
  80 }
  81
  82 void testrun_twister256(void){
  83         twister256_hash_t hash;
  84         char* testv[]={
  85                 "",
  86                 "a",
  87                 "abc",
  88                 "message digest",
  89                 "abcdefghijklmnopqrstuvwxyz",
  90                 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
  91                 "12345678901234567890123456789012345678901234567890123456789012345678901234567890"};
  92         uint32_t i;
  93
  94         cli_putstr_P(PSTR("\r\n=== TWISTER-256 test suit (MD5 test values) ==="));
  95         for(i=0; i<7; ++i){
  96                 cli_putstr_P(PSTR("\r\n TWISTER-256 (\""));
  97                 cli_putstr(testv[i]);
  98                 cli_putstr_P(PSTR("\") = \r\n\t"));
  99                 twister256(&hash, testv[i], strlen(testv[i])*8);
 100                 print_hash(hash);
 101         }
 102
 103         cli_putstr_P(PSTR("\r\n\r\n=== TWISTER-256 test suit (short test values) ==="));
 104         uint8_t stestv[]= {0x00, 0x00, 0xC0, 0xC0, 0x80, 0x48, 0x50};
 105         uint8_t stestl[]= {   0,    1,    2,    3,    4,    5,    6};
 106         for(i=0; i<7; ++i){
 107                 cli_putstr_P(PSTR("\r\n TWISTER-256 (\""));
 108                 cli_hexdump(&(stestv[i]), 1);
 109                 cli_putstr_P(PSTR("\") = \r\n\t"));
 110                 twister256(&hash, &(stestv[i]), stestl[i]);
 111                 print_hash(hash);
 112         }
 113
 114 #ifdef TWISTER_LONGTEST
 115         cli_putstr_P(PSTR("\r\n\r\n=== TWISTER-256 test suit (long test) ==="));
 116         char* ltest= "abcdefghbcdefghicdefghijdefghijk"
 117                            "efghijklfghijklmghijklmnhijklmno";
 118         twister256_ctx_t ctx;
 119         twister256_init(&ctx);
 120         cli_putstr_P(PSTR("\r\n TWISTER-256 ( 16777216 x \""));
 121         cli_putstr(ltest);
 122         cli_putstr_P(PSTR("\") = \r\n\t"));
 123         for(i=0; i<16777216; ++i){
 124                 twister224_nextBlock(&ctx, ltest);
 125         }
 126         twister256_ctx2hash(hash, &ctx);
 127         print_hash(hash);
 128 #endif
 129 }
 130
 131
 132 void testrun_performance_twister256(void){
 133         uint64_t t;
 134         char str[16];
 135         uint8_t data[64];
 136         twister_state_t ctx;
 137
 138         calibrateTimer();
 139         print_overhead();
 140
 141         memset(data, 0, 64);
 142
 143         startTimer(1);
 144         twister_small_init(&ctx, 256);
 145         t = stopTimer();
 146         cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
 147         ultoa((unsigned long)t, str, 10);
 148         cli_putstr(str);
 149
 150
 151         startTimer(1);
 152         twister_small_nextBlock(&ctx, data);
 153         t = stopTimer();
 154         cli_putstr_P(PSTR("\r\n\tone-block time: "));
 155         ultoa((unsigned long)t, str, 10);
 156         cli_putstr(str);
 157
 158
 159         startTimer(1);
 160         twister_small_lastBlock(&ctx, data, 0);
 161         t = stopTimer();
 162         cli_putstr_P(PSTR("\r\n\tlast block time: "));
 163         ultoa((unsigned long)t, str, 10);
 164         cli_putstr(str);
 165
 166         startTimer(1);
 167         twister_small_ctx2hash(data, &ctx, 256);
 168         t = stopTimer();
 169         cli_putstr_P(PSTR("\r\n\tctx2hash time: "));
 170         ultoa((unsigned long)t, str, 10);
 171         cli_putstr(str);
 172
 173         cli_putstr_P(PSTR("\r\n"));
 174 }
 175
 176
 177 /*****************************************************************************
 178  * main                                                                                                                                  *
 179  *****************************************************************************/
 180
 181 const char nessie_str[]      PROGMEM = "nessie";
 182 const char test_str[]        PROGMEM = "test";
 183 const char performance_str[] PROGMEM = "performance";
 184 const char echo_str[]        PROGMEM = "echo";
 185
 186 cmdlist_entry_t cmdlist[] PROGMEM = {
 187         { nessie_str,      NULL, testrun_nessie_twister256},
 188         { test_str,        NULL, testrun_twister256},
 189         { performance_str, NULL, testrun_performance_twister256},
 190         { echo_str,    (void*)1, (void_fpt)echo_ctrl},
 191         { NULL,            NULL, NULL}
 192 };
 193
 194 int main (void){
 195         DEBUG_INIT();
 196
 197         cli_rx = uart_getc;
 198         cli_tx = uart_putc;
 199         for(;;){
 200                 cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
 201                 cli_putstr(algo_name);
 202                 cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 203                 cmd_interface(cmdlist);
 204         }
 205 }