test_src/main-skein-test.c

   1 /* main-skein-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  * threefish 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 "skein.h"
  30 #include "cli.h"
  31 #include "performance_test.h"
  32
  33 #include <stdint.h>
  34 #include <string.h>
  35 #include <stdlib.h>
  36
  37 char* algo_name = "Skein";
  38
  39 /*****************************************************************************
  40  *  additional validation-functions                                                                                      *
  41  *****************************************************************************/
  42 void testrun_stdtest_skein256(uint16_t outsize_b){
  43         uint8_t message[64];
  44         uint8_t hash[(outsize_b+7)/8];
  45         uint8_t i;
  46         skein256_ctx_t ctx;
  47
  48         cli_putstr_P(PSTR("\r\n\r\nTest vectors for Skein (256 bits):"));
  49         for(i=0; i<64; ++i)
  50                 message[i] = 0xFF-i;
  51
  52         cli_putstr_P(PSTR("\r\nmessage:    "));
  53         cli_hexdump(message, 1);
  54         skein256_init(&ctx, outsize_b);
  55         skein256_lastBlock(&ctx, message, 8);
  56         skein256_ctx2hash(hash, &ctx);
  57         cli_putstr_P(PSTR("\r\nhash:"));
  58         cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
  59
  60         cli_putstr_P(PSTR("\r\nmessage:"));
  61         cli_hexdump_block(message, 32, 4, 16);
  62         skein256_init(&ctx, outsize_b);
  63         skein256_lastBlock(&ctx, message, 32*8);
  64         skein256_ctx2hash(hash, &ctx);
  65         cli_putstr_P(PSTR("\r\nhash:"));
  66         cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
  67
  68         cli_putstr_P(PSTR("\r\nmessage:"));
  69         cli_hexdump_block(message, 64, 4, 16);
  70         skein256_init(&ctx, outsize_b);
  71         skein256_lastBlock(&ctx, message, 64*8);
  72         skein256_ctx2hash(hash, &ctx);
  73         cli_putstr_P(PSTR("\r\nhash:"));
  74         cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
  75 }
  76
  77 void testrun_stdtest_skein512(uint16_t outsize_b){
  78         uint8_t message[128];
  79         uint8_t hash[(outsize_b+7)/8];
  80         uint8_t i;
  81         skein512_ctx_t ctx;
  82
  83         cli_putstr_P(PSTR("\r\n\r\nTest vectors for Skein (512 bits):"));
  84         for(i=0; i<128; ++i)
  85                 message[i] = 0xFF-i;
  86
  87         cli_putstr_P(PSTR("\r\nmessage:    "));
  88         cli_hexdump(message, 1);
  89         skein512_init(&ctx, outsize_b);
  90         skein512_lastBlock(&ctx, message, 8);
  91         skein512_ctx2hash(hash, &ctx);
  92         cli_putstr_P(PSTR("\r\nhash:"));
  93         cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
  94
  95         cli_putstr_P(PSTR("\r\nmessage:"));
  96         cli_hexdump_block(message, 64, 4, 16);
  97         skein512_init(&ctx, outsize_b);
  98         skein512_lastBlock(&ctx, message, 64*8);
  99         skein512_ctx2hash(hash, &ctx);
 100         cli_putstr_P(PSTR("\r\nhash:"));
 101         cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
 102
 103         cli_putstr_P(PSTR("\r\nmessage:"));
 104         cli_hexdump_block(message, 128, 4, 16);
 105         skein512_init(&ctx, outsize_b);
 106         skein512_lastBlock(&ctx, message, 128*8);
 107         skein512_ctx2hash(hash, &ctx);
 108         cli_putstr_P(PSTR("\r\nhash:"));
 109         cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
 110 }
 111
 112 void testrun_stdtest_skein1024(uint16_t outsize_b){
 113         uint8_t message[256];
 114         uint8_t hash[(outsize_b+7)/8];
 115         uint16_t i;
 116         skein1024_ctx_t ctx;
 117
 118         cli_putstr_P(PSTR("\r\n\r\nTest vectors for Skein (1024 bits):"));
 119         for(i=0; i<256; ++i)
 120                 message[i] = 0xFF-i;
 121
 122         cli_putstr_P(PSTR("\r\nmessage:    "));
 123         cli_hexdump(message, 1);
 124         skein1024_init(&ctx, outsize_b);
 125         skein1024_lastBlock(&ctx, message, 8);
 126         skein1024_ctx2hash(hash, &ctx);
 127         cli_putstr_P(PSTR("\r\nhash:"));
 128         cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
 129
 130         cli_putstr_P(PSTR("\r\nmessage:"));
 131         cli_hexdump_block(message, 128, 4, 16);
 132         skein1024_init(&ctx, outsize_b);
 133         skein1024_lastBlock(&ctx, message, 128*8);
 134         skein1024_ctx2hash(hash, &ctx);
 135         cli_putstr_P(PSTR("\r\nhash:"));
 136         cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
 137
 138         cli_putstr_P(PSTR("\r\nmessage:"));
 139         cli_hexdump_block(message, 256, 4, 16);
 140         skein1024_init(&ctx, outsize_b);
 141         skein1024_lastBlock(&ctx, message, 256*8);
 142         skein1024_ctx2hash(hash, &ctx);
 143         cli_putstr_P(PSTR("\r\nhash:"));
 144         cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
 145 }
 146
 147 void testrun_stdtest_skein(void){
 148         testrun_stdtest_skein256(256);
 149         testrun_stdtest_skein512(512);
 150         testrun_stdtest_skein1024(1024);
 151 }
 152 /*
 153 void testrun_performance_threefish256(void){
 154         uint64_t t;
 155         char str[16];
 156         uint8_t key[THREEFISH256_BLOCKSIZE_B];
 157         uint8_t data[THREEFISH256_BLOCKSIZE_B];
 158         uint8_t tweak[16];
 159         threefish256_ctx_t ctx;
 160
 161         cli_putstr_P(PSTR("\r\nThreefish-256 performance:"));
 162
 163         calibrateTimer();
 164         print_overhead();
 165
 166 //      memset(key,  0, THREEFISH256_BLOCKSIZE_B);
 167 //      memset(tweak, 0, 16);
 168
 169         startTimer(1);
 170         threefish256_init(key, tweak, &ctx);
 171         t = stopTimer();
 172         cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
 173         ultoa((unsigned long)t, str, 10);
 174         cli_putstr(str);
 175
 176         startTimer(1);
 177         threefish256_enc(data, &ctx);
 178         t = stopTimer();
 179         cli_putstr_P(PSTR("\r\n\tencrypt time: "));
 180         ultoa((unsigned long)t, str, 10);
 181         cli_putstr(str);
 182
 183         cli_putstr_P(PSTR("\r\n"));
 184 }
 185
 186 void testrun_performance_threefish512(void){
 187         uint64_t t;
 188         char str[16];
 189         uint8_t key[THREEFISH512_BLOCKSIZE_B];
 190         uint8_t data[THREEFISH512_BLOCKSIZE_B];
 191         uint8_t tweak[16];
 192         threefish512_ctx_t ctx;
 193
 194         cli_putstr_P(PSTR("\r\nThreefish-512 performance:"));
 195
 196         calibrateTimer();
 197         print_overhead();
 198
 199 //      memset(key,  0, THREEFISH512_BLOCKSIZE_B);
 200 //      memset(tweak, 0, 16);
 201
 202         startTimer(1);
 203         threefish512_init(key, tweak, &ctx);
 204         t = stopTimer();
 205         cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
 206         ultoa((unsigned long)t, str, 10);
 207         cli_putstr(str);
 208
 209         startTimer(1);
 210         threefish512_enc(data, &ctx);
 211         t = stopTimer();
 212         cli_putstr_P(PSTR("\r\n\tencrypt time: "));
 213         ultoa((unsigned long)t, str, 10);
 214         cli_putstr(str);
 215
 216         cli_putstr_P(PSTR("\r\n"));
 217 }
 218
 219 void testrun_performance_threefish1024(void){
 220         uint64_t t;
 221         char str[16];
 222         uint8_t key[THREEFISH1024_BLOCKSIZE_B];
 223         uint8_t data[THREEFISH1024_BLOCKSIZE_B];
 224         uint8_t tweak[16];
 225         threefish1024_ctx_t ctx;
 226
 227         cli_putstr_P(PSTR("\r\nThreefish-1024 performance:"));
 228
 229         calibrateTimer();
 230         print_overhead();
 231
 232 //      memset(key,  0, THREEFISH1024_BLOCKSIZE_B);
 233 //      memset(tweak, 0, 16);
 234
 235         startTimer(1);
 236         threefish1024_init(key, tweak, &ctx);
 237         t = stopTimer();
 238         cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
 239         ultoa((unsigned long)t, str, 10);
 240         cli_putstr(str);
 241
 242         startTimer(1);
 243         threefish1024_enc(data, &ctx);
 244         t = stopTimer();
 245         cli_putstr_P(PSTR("\r\n\tencrypt time: "));
 246         ultoa((unsigned long)t, str, 10);
 247         cli_putstr(str);
 248
 249         cli_putstr_P(PSTR("\r\n"));
 250 }
 251
 252 void testrun_performance_threefish(void){
 253         testrun_performance_threefish256();
 254         testrun_performance_threefish512();
 255         testrun_performance_threefish1024();
 256 }
 257 */
 258 /*****************************************************************************
 259  *  main                                                                                                                                         *
 260  *****************************************************************************/
 261
 262 const char nessie_str[]      PROGMEM = "nessie";
 263 const char test_str[]        PROGMEM = "test";
 264 const char performance_str[] PROGMEM = "performance";
 265 const char echo_str[]        PROGMEM = "echo";
 266
 267 cmdlist_entry_t cmdlist[] PROGMEM = {
 268 //      { nessie_str,      NULL, testrun_nessie_noekeon},
 269         { test_str,        NULL, testrun_stdtest_skein},
 270 //      { performance_str, NULL, testrun_performance_threefish},
 271         { echo_str,    (void*)1, (void_fpt)echo_ctrl},
 272         { NULL,            NULL, NULL}
 273 };
 274
 275 int main (void){
 276         DEBUG_INIT();
 277
 278         cli_rx = uart_getc;
 279         cli_tx = uart_putc;
 280         for(;;){
 281                 cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
 282                 cli_putstr(algo_name);
 283                 cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 284                 cmd_interface(cmdlist);
 285         }
 286 }