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_ctx2hash_dummy(void* buffer, void* ctx){
  48         twister_small_ctx2hash(buffer, ctx, 256);
  49 }
  50
  51
  52 void testrun_nessie_twister256(void){
  53         nessie_hash_ctx.hashsize_b  = 256;
  54         nessie_hash_ctx.blocksize_B = 512/8;
  55         nessie_hash_ctx.ctx_size_B  = sizeof(twister_state_t);
  56         nessie_hash_ctx.name = algo_name;
  57         nessie_hash_ctx.hash_init = (nessie_hash_init_fpt)twister256_init_dummy;
  58         nessie_hash_ctx.hash_next = (nessie_hash_next_fpt)twister_small_nextBlock;
  59         nessie_hash_ctx.hash_last = (nessie_hash_last_fpt)twister_small_lastBlock;
  60         nessie_hash_ctx.hash_conv = (nessie_hash_conv_fpt)twister256_ctx2hash_dummy;
  61
  62         nessie_hash_run();
  63 }
  64
  65 /*****************************************************************************
  66  * selftests
  67  *
  68  *****************************************************************************/
  69
  70 void print_hash(void* hash){
  71         cli_hexdump(hash, 256/8);
  72 }
  73
  74 void testrun_twister256(void){
  75         twister256_hash_t hash;
  76         char* testv[]={
  77                 "",
  78                 "a",
  79                 "abc",
  80                 "message digest",
  81                 "abcdefghijklmnopqrstuvwxyz",
  82                 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
  83                 "12345678901234567890123456789012345678901234567890123456789012345678901234567890"};
  84         uint32_t i;
  85
  86         cli_putstr_P(PSTR("\r\n=== TWISTER-256 test suit (MD5 test values) ==="));
  87         for(i=0; i<7; ++i){
  88                 cli_putstr_P(PSTR("\r\n TWISTER-256 (\""));
  89                 cli_putstr(testv[i]);
  90                 cli_putstr_P(PSTR("\") = \r\n\t"));
  91                 twister256(&hash, testv[i], strlen(testv[i])*8);
  92                 print_hash(hash);
  93         }
  94
  95         cli_putstr_P(PSTR("\r\n\r\n=== TWISTER-256 test suit (short test values) ==="));
  96         uint8_t stestv[]= {0x00, 0x00, 0xC0, 0xC0, 0x80, 0x48, 0x50};
  97         uint8_t stestl[]= {   0,    1,    2,    3,    4,    5,    6};
  98         for(i=0; i<7; ++i){
  99                 cli_putstr_P(PSTR("\r\n TWISTER-256 (\""));
 100                 cli_hexdump(&(stestv[i]), 1);
 101                 cli_putstr_P(PSTR("\") = \r\n\t"));
 102                 twister256(&hash, &(stestv[i]), stestl[i]);
 103                 print_hash(hash);
 104         }
 105
 106 #ifdef TWISTER_LONGTEST
 107         cli_putstr_P(PSTR("\r\n\r\n=== TWISTER-256 test suit (long test) ==="));
 108         char* ltest= "abcdefghbcdefghicdefghijdefghijk"
 109                            "efghijklfghijklmghijklmnhijklmno";
 110         twister256_ctx_t ctx;
 111         twister256_init(&ctx);
 112         cli_putstr_P(PSTR("\r\n TWISTER-256 ( 16777216 x \""));
 113         cli_putstr(ltest);
 114         cli_putstr_P(PSTR("\") = \r\n\t"));
 115         for(i=0; i<16777216; ++i){
 116                 twister224_nextBlock(&ctx, ltest);
 117         }
 118         twister256_ctx2hash(hash, &ctx);
 119         print_hash(hash);
 120 #endif
 121 }
 122
 123
 124 void testrun_performance_twister256(void){
 125         uint64_t t;
 126         char str[16];
 127         uint8_t data[64];
 128         twister_state_t ctx;
 129
 130         calibrateTimer();
 131         print_overhead();
 132
 133         memset(data, 0, 64);
 134
 135         startTimer(1);
 136         twister_small_init(&ctx, 256);
 137         t = stopTimer();
 138         cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
 139         ultoa((unsigned long)t, str, 10);
 140         cli_putstr(str);
 141
 142
 143         startTimer(1);
 144         twister_small_nextBlock(&ctx, data);
 145         t = stopTimer();
 146         cli_putstr_P(PSTR("\r\n\tone-block time: "));
 147         ultoa((unsigned long)t, str, 10);
 148         cli_putstr(str);
 149
 150
 151         startTimer(1);
 152         twister_small_lastBlock(&ctx, data, 0);
 153         t = stopTimer();
 154         cli_putstr_P(PSTR("\r\n\tlast block time: "));
 155         ultoa((unsigned long)t, str, 10);
 156         cli_putstr(str);
 157
 158         startTimer(1);
 159         twister_small_ctx2hash(data, &ctx, 256);
 160         t = stopTimer();
 161         cli_putstr_P(PSTR("\r\n\tctx2hash time: "));
 162         ultoa((unsigned long)t, str, 10);
 163         cli_putstr(str);
 164
 165         cli_putstr_P(PSTR("\r\n"));
 166 }
 167
 168
 169 /*****************************************************************************
 170  * main                                                                                                                                  *
 171  *****************************************************************************/
 172
 173 const char nessie_str[]      PROGMEM = "nessie";
 174 const char test_str[]        PROGMEM = "test";
 175 const char performance_str[] PROGMEM = "performance";
 176 const char echo_str[]        PROGMEM = "echo";
 177
 178 cmdlist_entry_t cmdlist[] PROGMEM = {
 179         { nessie_str,      NULL, testrun_nessie_twister256},
 180         { test_str,        NULL, testrun_twister256},
 181         { performance_str, NULL, testrun_performance_twister256},
 182         { echo_str,    (void*)1, (void_fpt)echo_ctrl},
 183         { NULL,            NULL, NULL}
 184 };
 185
 186 int main (void){
 187         DEBUG_INIT();
 188
 189         cli_rx = uart_getc;
 190         cli_tx = uart_putc;
 191         for(;;){
 192                 cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
 193                 cli_putstr(algo_name);
 194                 cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 195                 cmd_interface(cmdlist);
 196         }
 197 }