test_src/main-arcfour-test.c

   1 /* main-arcfour-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  * arcfour (RC4 compatible) test-suit
  21  *
  22 */
  23
  24 #include "config.h"
  25
  26 #include "uart_i.h"
  27 #include "debug.h"
  28
  29 #include <arcfour.h>
  30 #include "cli.h"
  31 #include "performance_test.h"
  32
  33 #include "scal_arcfour.h"
  34 #include "scal-basic.h"
  35 #include "scal-nessie.h"
  36
  37 #include <stdlib.h>
  38 #include <stdint.h>
  39 #include <string.h>
  40
  41 char* algo_name = "Arcfour";
  42
  43 /*****************************************************************************
  44  *  additional validation-functions                                                                                      *
  45  *****************************************************************************/
  46 void arcfour_genctx_dummy(uint8_t* key, uint16_t keysize, void* ctx){
  47         arcfour_init(key, (uint8_t)((keysize+7)/8), ctx);
  48 }
  49
  50 void testrun_nessie_arcfour(void){
  51         scal_nessie_run(&arcfour_desc);
  52 }
  53
  54 void testrun_performance_arcfour(void){
  55         uint64_t t;
  56         char str[16];
  57         uint8_t key[16];
  58         arcfour_ctx_t ctx;
  59
  60         calibrateTimer();
  61         print_overhead();
  62
  63         memset(key,  0, 16);
  64
  65         startTimer(1);
  66         arcfour_init(key, 16, &ctx);
  67         t = stopTimer();
  68         cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
  69         ultoa((unsigned long)t, str, 10);
  70         cli_putstr(str);
  71
  72         startTimer(1);
  73         arcfour_gen(&ctx);
  74         t = stopTimer();
  75         cli_putstr_P(PSTR("\r\n\tencrypt time: "));
  76         ultoa((unsigned long)t, str, 10);
  77         cli_putstr(str);
  78
  79         cli_putstr_P(PSTR("\r\n"));
  80 }
  81
  82
  83 /*****************************************************************************
  84  *  main                                                                                                                                         *
  85  *****************************************************************************/
  86
  87 const char nessie_str[]      PROGMEM = "nessie";
  88 const char test_str[]        PROGMEM = "test";
  89 const char performance_str[] PROGMEM = "performance";
  90 const char echo_str[]        PROGMEM = "echo";
  91
  92 cmdlist_entry_t cmdlist[] PROGMEM = {
  93         { nessie_str,      NULL, testrun_nessie_arcfour },
  94         { test_str,        NULL, testrun_nessie_arcfour},
  95         { performance_str, NULL, testrun_performance_arcfour},
  96         { echo_str,    (void*)1, (void_fpt)echo_ctrl},
  97         { NULL,            NULL, NULL}
  98 };
  99
 100 int main (void){
 101         DEBUG_INIT();
 102
 103         cli_rx = (cli_rx_fpt)uart0_getc;
 104         cli_tx = (cli_tx_fpt)uart0_putc;
 105         for(;;){
 106                 cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
 107                 cli_putstr(algo_name);
 108                 cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 109                 cmd_interface(cmdlist);
 110         }
 111 }
 112