test_src/main-md5-test.c

   1 /* main-md5-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  * md5 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 "md5.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 = "MD5";
  39
  40 /*****************************************************************************
  41  *  additional validation-functions                                                                                      *
  42  *****************************************************************************/
  43
  44 void md5_ctx2hash_dummy(void* buffer, void* ctx){
  45         memcpy(buffer, ctx, 16);
  46 }
  47
  48
  49 void testrun_nessie_md5(void){
  50         nessie_hash_ctx.hashsize_b  = 128;
  51         nessie_hash_ctx.blocksize_B = 512/8;
  52         nessie_hash_ctx.ctx_size_B  = sizeof(md5_ctx_t);
  53         nessie_hash_ctx.name = algo_name;
  54         nessie_hash_ctx.hash_init = (nessie_hash_init_fpt)md5_init;
  55         nessie_hash_ctx.hash_next = (nessie_hash_next_fpt)md5_nextBlock;
  56         nessie_hash_ctx.hash_last = (nessie_hash_last_fpt)md5_lastBlock;
  57         nessie_hash_ctx.hash_conv = (nessie_hash_conv_fpt)md5_ctx2hash_dummy;
  58
  59         nessie_hash_run();
  60 }
  61
  62 /*****************************************************************************
  63  *  self tests                                                                                                                           *
  64  *****************************************************************************/
  65
  66 /*
  67  * MD5 test suite:
  68  * MD5 ("") = d41d8cd98f00b204e9800998ecf8427e
  69  * MD5 ("a") = 0cc175b9c0f1b6a831c399e269772661
  70  * MD5 ("abc") = 900150983cd24fb0d6963f7d28e17f72
  71  * MD5 ("message digest") = f96b697d7cb7938d525a2f31aaf161d0
  72  * MD5 ("abcdefghijklmnopqrstuvwxyz") = c3fcd3d76192e4007dfb496cca67e13b
  73  * MD5 ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789") =
  74  * d174ab98d277d9f5a5611c2c9f419d9f
  75  * MD5 ("123456789012345678901234567890123456789012345678901234567890123456
  76  * 78901234567890") = 57edf4a22be3c955ac49da2e2107b67a
  77  */
  78
  79 void testrun_md5(void){
  80         md5_hash_t hash;
  81         char* testv[]={
  82                 "",
  83                 "a",
  84                 "abc",
  85                 "message digest",
  86                 "abcdefghijklmnopqrstuvwxyz",
  87                 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
  88                 "12345678901234567890123456789012345678901234567890123456789012345678901234567890"};
  89         uint16_t i;
  90
  91         cli_putstr("\r\n=== MD5 test suit ===");
  92         for(i=0; i<7; ++i){
  93                 cli_putstr("\r\n MD5 (\"");
  94                 cli_putstr(testv[i]);
  95                 cli_putstr("\") = \r\n\t");
  96                 md5(&hash, testv[i], strlen(testv[i])*8);
  97                 cli_hexdump(hash, 16);
  98         }
  99         uint8_t buffer[512/8];
 100         char str[5];
 101         for(i=505; i<512; ++i){
 102                 memset(buffer, 0, 512/8);
 103                 cli_putstr_P(PSTR("\r\nMD5("));
 104                 utoa(i, str, 10);
 105                 cli_putstr(str);
 106                 cli_putstr_P(PSTR(" zero bits) = "));
 107                 md5(&hash, buffer, i);
 108                 cli_hexdump(hash, 16);
 109         }
 110 }
 111
 112
 113 void testrun_performance_md5(void){
 114         uint64_t t;
 115         char str[16];
 116         uint8_t data[32];
 117         md5_ctx_t ctx;
 118
 119         calibrateTimer();
 120         print_overhead();
 121
 122         memset(data, 0, 32);
 123
 124         startTimer(1);
 125         md5_init(&ctx);
 126         t = stopTimer();
 127         cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
 128         ultoa((unsigned long)t, str, 10);
 129         cli_putstr(str);
 130
 131
 132         startTimer(1);
 133         md5_nextBlock(&ctx, data);
 134         t = stopTimer();
 135         cli_putstr_P(PSTR("\r\n\tone-block time: "));
 136         ultoa((unsigned long)t, str, 10);
 137         cli_putstr(str);
 138
 139
 140         startTimer(1);
 141         md5_lastBlock(&ctx, data, 0);
 142         t = stopTimer();
 143         cli_putstr_P(PSTR("\r\n\tlast block time: "));
 144         ultoa((unsigned long)t, str, 10);
 145         cli_putstr(str);
 146
 147         cli_putstr_P(PSTR("\r\n"));
 148 }
 149
 150
 151 /*****************************************************************************
 152  * main                                                                                                                                  *
 153  *****************************************************************************/
 154
 155 const char nessie_str[]      PROGMEM = "nessie";
 156 const char test_str[]        PROGMEM = "test";
 157 const char performance_str[] PROGMEM = "performance";
 158 const char echo_str[]        PROGMEM = "echo";
 159
 160 cmdlist_entry_t cmdlist[] PROGMEM = {
 161         { nessie_str,      NULL, testrun_nessie_md5},
 162         { test_str,        NULL, testrun_md5},
 163         { performance_str, NULL, testrun_performance_md5},
 164         { echo_str,    (void*)1, (void_fpt)echo_ctrl},
 165         { NULL,            NULL, NULL}
 166 };
 167
 168 int main (void){
 169         DEBUG_INIT();
 170
 171         cli_rx = uart_getc;
 172         cli_tx = uart_putc;
 173         for(;;){
 174                 cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
 175                 cli_putstr(algo_name);
 176                 cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 177                 cmd_interface(cmdlist);
 178         }
 179 }