test_src/main-base64-test.c

   1 /* main-base64-test.c */
   2 /*
   3     This file is part of the AVR-Crypto-Lib.
   4     Copyright (C) 2008, 2009  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  * base64 test-suit
  21  *
  22 */
  23
  24 #include "config.h"
  25
  26 #include "uart_i.h"
  27 #include "debug.h"
  28
  29 #include "noekeon/noekeon.h"
  30 #include "noekeon/noekeon_prng.h"
  31 #include "base64_enc.h"
  32 #include "base64_dec.h"
  33
  34 #include "cli.h"
  35 #include "performance_test.h"
  36
  37 #include <stdint.h>
  38 #include <string.h>
  39 #include <stdlib.h>
  40
  41 char* algo_name = "Base64";
  42
  43 /*****************************************************************************
  44  *  additional validation-functions                                                                                      *
  45  *****************************************************************************/
  46
  47 void testrun_stdtest_base64(void){
  48         uint8_t fail=0;
  49         uint8_t l,i;
  50         int     sl;
  51         char str[10];
  52         uint8_t bin_buffer[256];
  53         char    b64_buffer[256*4/3+10];
  54         uint8_t bin_buffer2[256];
  55         random_seed(bin_buffer);
  56
  57         for(l=0; l<255; ++l){
  58                 cli_putstr_P(PSTR("\r\nTest "));
  59                 utoa(l, str, 10);
  60                 cli_putstr(str);
  61
  62                 for(i=0; i<l; ++i){
  63                         bin_buffer[i] = random8();
  64                 }
  65                 cli_putstr_P(PSTR("\r\n bin: "));
  66                 cli_hexdump(bin_buffer, l);
  67
  68                 base64enc(b64_buffer, bin_buffer, l);
  69                 cli_putstr_P(PSTR("\r\n b64: "));
  70                 cli_putstr(b64_buffer);
  71
  72                 sl = base64_binlength(b64_buffer, 1);
  73
  74                 if(sl!=l){
  75                         cli_putstr_P(PSTR("\r\n ERROR length "));
  76                         cli_putstr(str);
  77                         if(sl!=-1){
  78                                 cli_putstr_P(PSTR(" != "));
  79                                 utoa(sl, str, 10);
  80                                 cli_putstr(str);
  81                         }else{
  82                                 cli_putstr_P(PSTR(" != -1"));
  83                         }
  84                         fail=1;
  85                 }else{
  86                         cli_putstr_P(PSTR("\r\n length ok"));
  87                 }
  88                 base64dec(bin_buffer2, b64_buffer, 1);
  89                 if(memcmp(bin_buffer, bin_buffer2, l)){
  90                         cli_putstr_P(PSTR("\r\n ERROR value\r\n out: "));
  91                         cli_hexdump(bin_buffer2, l);
  92                         fail=1;
  93                 }else{
  94                         cli_putstr_P(PSTR("\r\n value ok"));
  95                 }
  96                 if(fail)
  97                         break;
  98         }
  99         cli_putstr_P(fail?PSTR("\r\n [FAIL]\r\n"):PSTR("\r\n [OK]\r\n"));
 100 }
 101
 102 void testrun_performance_base64(void){
 103 /*
 104         uint64_t t;
 105         char str[16];
 106         uint8_t key[16], data[16];
 107         noekeon_ctx_t ctx;
 108
 109         calibrateTimer();
 110         print_overhead();
 111
 112         memset(key,  0, 16);
 113         memset(data, 0, 16);
 114
 115         startTimer(1);
 116         noekeon_init(key, &ctx);
 117         t = stopTimer();
 118         cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
 119         ultoa((unsigned long)t, str, 10);
 120         cli_putstr(str);
 121
 122         startTimer(1);
 123         noekeon_enc(data, &ctx);
 124         t = stopTimer();
 125         cli_putstr_P(PSTR("\r\n\tencrypt time: "));
 126         ultoa((unsigned long)t, str, 10);
 127         cli_putstr(str);
 128
 129         startTimer(1);
 130         noekeon_dec(data, &ctx);
 131         t = stopTimer();
 132         cli_putstr_P(PSTR("\r\n\tdecrypt time: "));
 133         ultoa((unsigned long)t, str, 10);
 134         cli_putstr(str);
 135
 136         cli_putstr_P(PSTR("\r\n"));
 137 */
 138 }
 139 /*****************************************************************************
 140  *  main                                                                                                                                         *
 141  *****************************************************************************/
 142
 143 const char test_str[]        PROGMEM = "test";
 144 const char performance_str[] PROGMEM = "performance";
 145 const char echo_str[]        PROGMEM = "echo";
 146
 147 cmdlist_entry_t cmdlist[] PROGMEM = {
 148         { test_str,        NULL, testrun_stdtest_base64},
 149         { performance_str, NULL, testrun_performance_base64},
 150         { echo_str,    (void*)1, (void_fpt)echo_ctrl},
 151         { NULL,            NULL, NULL}
 152 };
 153
 154 int main (void){
 155         DEBUG_INIT();
 156
 157         cli_rx = (cli_rx_fpt)uart0_getc;
 158         cli_tx = (cli_tx_fpt)uart0_putc;
 159         for(;;){
 160                 cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
 161                 cli_putstr(algo_name);
 162                 cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 163                 cmd_interface(cmdlist);
 164         }
 165 }