test_src/main-md5-test.c

   1 /* main-md5-test.c */
   2 /*
   3     This file is part of the Crypto-avr-lib/microcrypt-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 void md5_next_dummy(void* buffer, void* ctx){
  44         md5_nextBlock(ctx, buffer);
  45 }
  46
  47 void md5_last_dummy(void* buffer, uint16_t size_b, void* ctx){
  48         md5_lastBlock(ctx, buffer, size_b);
  49 }
  50
  51 void md5_ctx2hash_dummy(void* buffer, void* ctx){
  52         memcpy(buffer, ctx, 16);
  53 }
  54
  55
  56 void testrun_nessie_md5(void){
  57         nessie_hash_ctx.hashsize_b  = 128;
  58         nessie_hash_ctx.blocksize_B = 512/8;
  59         nessie_hash_ctx.ctx_size_B  = sizeof(md5_ctx_t);
  60         nessie_hash_ctx.name = algo_name;
  61         nessie_hash_ctx.hash_init = (nessie_hash_init_fpt)md5_init;
  62         nessie_hash_ctx.hash_next = (nessie_hash_next_fpt)md5_next_dummy;
  63         nessie_hash_ctx.hash_last = (nessie_hash_last_fpt)md5_last_dummy;
  64         nessie_hash_ctx.hash_conv = (nessie_hash_conv_fpt)md5_ctx2hash_dummy;
  65
  66         nessie_hash_run();
  67 }
  68
  69 /*****************************************************************************
  70  *  self tests                                                                                                                           *
  71  *****************************************************************************/
  72
  73 /*
  74  * MD5 test suite:
  75  * MD5 ("") = d41d8cd98f00b204e9800998ecf8427e
  76  * MD5 ("a") = 0cc175b9c0f1b6a831c399e269772661
  77  * MD5 ("abc") = 900150983cd24fb0d6963f7d28e17f72
  78  * MD5 ("message digest") = f96b697d7cb7938d525a2f31aaf161d0
  79  * MD5 ("abcdefghijklmnopqrstuvwxyz") = c3fcd3d76192e4007dfb496cca67e13b
  80  * MD5 ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789") =
  81  * d174ab98d277d9f5a5611c2c9f419d9f
  82  * MD5 ("123456789012345678901234567890123456789012345678901234567890123456
  83  * 78901234567890") = 57edf4a22be3c955ac49da2e2107b67a
  84  */
  85
  86 void testrun_md5(void){
  87         md5_ctx_t s;
  88         char* testv[]={"", "a", "abc", "message digest", "abcdefghijklmnopqrstuvwxyz",
  89                 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
  90                 "12345678901234567890123456789012345678901234567890123456789012345678901234567890"};
  91         uint8_t i;
  92
  93         uart_putstr("\r\n=== MD5 test suit ===");
  94         for(i=0; i<7; ++i){
  95                 uart_putstr("\r\n MD5 (\"");
  96                 uart_putstr(testv[i]);
  97                 uart_putstr("\") = \r\n");
  98                 md5_init(&s);
  99                 md5_lastBlock(&s, testv[i], strlen(testv[i])*8);
 100                 uart_hexdump(&s.a[0], 16);
 101         }
 102 }
 103
 104
 105 void testrun_performance_md5(void){
 106         uint64_t t;
 107         char str[16];
 108         uint8_t data[32];
 109         md5_ctx_t ctx;
 110
 111         calibrateTimer();
 112         print_overhead();
 113
 114         memset(data, 0, 32);
 115
 116         startTimer(1);
 117         md5_init(&ctx);
 118         t = stopTimer();
 119         uart_putstr_P(PSTR("\r\n\tctx-gen time: "));
 120         ultoa((unsigned long)t, str, 10);
 121         uart_putstr(str);
 122
 123
 124         startTimer(1);
 125         md5_nextBlock(&ctx, data);
 126         t = stopTimer();
 127         uart_putstr_P(PSTR("\r\n\tone-block time: "));
 128         ultoa((unsigned long)t, str, 10);
 129         uart_putstr(str);
 130
 131
 132         startTimer(1);
 133         md5_lastBlock(&ctx, data, 0);
 134         t = stopTimer();
 135         uart_putstr_P(PSTR("\r\n\tlast block time: "));
 136         ultoa((unsigned long)t, str, 10);
 137         uart_putstr(str);
 138
 139         uart_putstr_P(PSTR("\r\n"));
 140 }
 141
 142
 143 /*****************************************************************************
 144  *  main                                                                                                                                         *
 145  *****************************************************************************/
 146
 147 int main (void){
 148         char str[20];
 149
 150
 151         DEBUG_INIT();
 152         uart_putstr("\r\n");
 153
 154         uart_putstr("\r\n\r\nCrypto-VS (MD5)\r\nloaded and running\r\n");
 155         PGM_P    u   = PSTR("nessie\0test\0performance\0");
 156         void_fpt v[] = {testrun_nessie_md5, testrun_md5, testrun_performance_md5};
 157
 158         while(1){
 159                 if (!getnextwordn(str,20)){DEBUG_S("DBG: W1\r\n"); goto error;}
 160                 if(execcommand_d0_P(str, u, v)<0){
 161                         uart_putstr_P(PSTR("\r\nunknown command\r\n"));
 162                 }
 163                 continue;
 164         error:
 165                 uart_putstr("ERROR\r\n");
 166         }
 167 }
 168