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
  32 #include <stdint.h>
  33 #include <string.h>
  34 #include "cli.h"
  35
  36 char* algo_name = "MD5";
  37
  38 /*****************************************************************************
  39  *  additional validation-functions                                                                                      *
  40  *****************************************************************************/
  41 void md5_next_dummy(void* buffer, void* ctx){
  42         md5_nextBlock(ctx, buffer);
  43 }
  44
  45 void md5_last_dummy(void* buffer, uint16_t size_b, void* ctx){
  46         md5_lastBlock(ctx, buffer, size_b);
  47 }
  48
  49 void md5_ctx2hash_dummy(void* buffer, void* ctx){
  50         memcpy(buffer, ctx, 16);
  51 }
  52
  53
  54 void testrun_nessie_md5(void){
  55         nessie_hash_ctx.hashsize_b  = 128;
  56         nessie_hash_ctx.blocksize_B = 512/8;
  57         nessie_hash_ctx.ctx_size_B  = sizeof(md5_ctx_t);
  58         nessie_hash_ctx.name = algo_name;
  59         nessie_hash_ctx.hash_init = (nessie_hash_init_fpt)md5_init;
  60         nessie_hash_ctx.hash_next = (nessie_hash_next_fpt)md5_next_dummy;
  61         nessie_hash_ctx.hash_last = (nessie_hash_last_fpt)md5_last_dummy;
  62         nessie_hash_ctx.hash_conv = (nessie_hash_conv_fpt)md5_ctx2hash_dummy;
  63
  64         nessie_hash_run();
  65 }
  66
  67 /*****************************************************************************
  68  *  self tests                                                                                                                           *
  69  *****************************************************************************/
  70
  71 /*
  72  * MD5 test suite:
  73  * MD5 ("") = d41d8cd98f00b204e9800998ecf8427e
  74  * MD5 ("a") = 0cc175b9c0f1b6a831c399e269772661
  75  * MD5 ("abc") = 900150983cd24fb0d6963f7d28e17f72
  76  * MD5 ("message digest") = f96b697d7cb7938d525a2f31aaf161d0
  77  * MD5 ("abcdefghijklmnopqrstuvwxyz") = c3fcd3d76192e4007dfb496cca67e13b
  78  * MD5 ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789") =
  79  * d174ab98d277d9f5a5611c2c9f419d9f
  80  * MD5 ("123456789012345678901234567890123456789012345678901234567890123456
  81  * 78901234567890") = 57edf4a22be3c955ac49da2e2107b67a
  82  */
  83
  84 void testrun_md5(void){
  85         md5_ctx_t s;
  86         char* testv[]={"", "a", "abc", "message digest", "abcdefghijklmnopqrstuvwxyz",
  87                 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
  88                 "12345678901234567890123456789012345678901234567890123456789012345678901234567890"};
  89         uint8_t i;
  90
  91         uart_putstr("\r\n=== MD5 test suit ===");
  92         for(i=0; i<7; ++i){
  93                 uart_putstr("\r\n MD5 (\"");
  94                 uart_putstr(testv[i]);
  95                 uart_putstr("\") = \r\n");
  96                 md5_init(&s);
  97                 md5_lastBlock(&s, testv[i], strlen(testv[i])*8);
  98                 uart_hexdump(&s.a[0], 16);
  99         }
 100 }
 101
 102
 103
 104 /*****************************************************************************
 105  *  main                                                                                                                                         *
 106  *****************************************************************************/
 107
 108 int main (void){
 109         char str[20];
 110
 111
 112         DEBUG_INIT();
 113         uart_putstr("\r\n");
 114
 115         uart_putstr("\r\n\r\nCrypto-VS (MD5)\r\nloaded and running\r\n");
 116         PGM_P    u   = PSTR("nessie\0test\0");
 117         void_fpt v[] = {testrun_nessie_md5, testrun_md5};
 118
 119         while(1){
 120                 if (!getnextwordn(str,20)){DEBUG_S("DBG: W1\r\n"); goto error;}
 121                 if(execcommand_d0_P(str, u, v)<0){
 122                         uart_putstr_P(PSTR("\r\nunknown command\r\n"));
 123                 }
 124                 continue;
 125         error:
 126                 uart_putstr("ERROR\r\n");
 127         }
 128 }
 129