test_src/main-entropium-test.c

   1 /* main-entropium-test.c */
   2 /*
   3     This file is part of the 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  * entropium 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 "entropium.h"
  30 #include "nessie_bc_test.h"
  31 #include "cli.h"
  32 #include "performance_test.h"
  33
  34 #include <stdint.h>
  35 #include <string.h>
  36 #include <stdlib.h>
  37
  38 char* cipher_name = "Entropium";
  39
  40 /*****************************************************************************
  41  *  additional validation-functions                                                                                      *
  42  *****************************************************************************/
  43
  44 void testrun_entropium(void){
  45         char c, str[16];
  46         uint8_t data[32];
  47         uint32_t i=0;
  48         while(!uart_getc_nb(&c)){
  49                 entropium_getRandomBlock(data);
  50                 uart_putstr_P(PSTR("\r\n "));
  51                 ultoa(i, str, 10);
  52                 for(c=strlen(str); c<11; ++c){
  53                         uart_putc(' ');
  54                 }
  55                 uart_putstr(str);
  56                 ++i;
  57                 uart_putstr_P(PSTR(" : "));
  58                 uart_hexdump(data, 32);
  59         }
  60         uart_putstr_P(PSTR("\r\n\r\n"));
  61 }
  62
  63
  64 void testrun_performance_entropium(void){
  65         uint64_t t;
  66         char str[16];
  67         uint8_t data[32];
  68
  69         calibrateTimer();
  70         print_overhead();
  71
  72         startTimer(1);
  73         entropium_addEntropy(128, data);
  74         t = stopTimer();
  75         uart_putstr_P(PSTR("\r\n\tadd entropy time: "));
  76         ultoa((unsigned long)t, str, 10);
  77         uart_putstr(str);
  78
  79
  80         startTimer(1);
  81         entropium_getRandomBlock(data);
  82         t = stopTimer();
  83         uart_putstr_P(PSTR("\r\n\tget random time:  "));
  84         ultoa((unsigned long)t, str, 10);
  85         uart_putstr(str);
  86
  87         uart_putstr_P(PSTR("\r\n"));
  88 }
  89 /*****************************************************************************
  90  *  main                                                                                                                                         *
  91  *****************************************************************************/
  92
  93 int main (void){
  94         char  str[20];
  95         DEBUG_INIT();
  96         uart_putstr("\r\n");
  97
  98         uart_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
  99         uart_putstr(cipher_name);
 100         uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 101
 102         PGM_P    u   = PSTR("nessie\0test\0performance\0");
 103         void_fpt v[] = {testrun_entropium, testrun_entropium, testrun_performance_entropium};
 104
 105         while(1){
 106                 if (!getnextwordn(str,20)){DEBUG_S("DBG: W1\r\n"); goto error;}
 107                 if(execcommand_d0_P(str, u, v)<0){
 108                         uart_putstr_P(PSTR("\r\nunknown command\r\n"));
 109                 }
 110                 continue;
 111         error:
 112                 uart_putstr("ERROR\r\n");
 113         }
 114
 115 }
 116