test_src/main-base64-test.c

   1 /* main-base64-test.c */
   2 /*
   3     This file is part of the ARM-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 <stdint.h>
  25 #include <stdlib.h>
  26 #include <string.h>
  27 #include "config.h"
  28 #include "cli.h"
  29 #include "dump.h"
  30 #include "uart_lowlevel.h"
  31 #include "sysclock.h"
  32 #include "hw_gptm.h"
  33
  34 #include "noekeon.h"
  35 #include "noekeon_prng.h"
  36 #include "base64_enc.h"
  37 #include "base64_dec.h"
  38 #include "string-extras.h"
  39 #include "cli.h"
  40 #include "performance_test.h"
  41
  42 void uart0_putc(char byte){
  43         uart_putc(UART_0, byte);
  44 }
  45
  46 char uart0_getc(void){
  47         return uart_getc(UART_0);
  48 }
  49
  50 char* algo_name = "Base64";
  51
  52 /*****************************************************************************
  53  *  additional validation-functions                                                                                      *
  54  *****************************************************************************/
  55 #define TESTLENGTH 4096
  56
  57 void testrun_stdtest_base64(void){
  58         uint8_t fail=0;
  59         unsigned l,i;
  60         int     sl;
  61         char str[32];
  62         uint8_t bin_buffer[TESTLENGTH];
  63         char    b64_buffer[TESTLENGTH*4/3+10];
  64         uint8_t bin_buffer2[TESTLENGTH];
  65         random_seed(bin_buffer);
  66
  67         for(l=0; l<TESTLENGTH-1; ++l){
  68                 cli_putstr("\r\nTest ");
  69                 ultoa(l, str, 10);
  70                 cli_putstr(str);
  71
  72                 uart_flush(0);
  73                 for(i=0; i<l; ++i){
  74                         bin_buffer[i] = random8();
  75                 }
  76                 cli_putstr("\r\n bin: ");
  77                 cli_hexdump(bin_buffer, l);
  78
  79                 uart_flush(0);
  80                 base64enc(b64_buffer, bin_buffer, l);
  81                 cli_putstr("\r\n b64: ");
  82                 cli_putstr(b64_buffer);
  83
  84                 uart_flush(0);
  85                 sl = base64_binlength(b64_buffer, 1);
  86
  87                 if(sl!=l){
  88                         cli_putstr("\r\n ERROR length ");
  89                         cli_putstr(str);
  90                         if(sl!=-1){
  91                                 cli_putstr(" != ");
  92                                 ultoa(l, str, 10);
  93                                 cli_putstr(str);
  94                         }else{
  95                                 cli_putstr(" != -1");
  96                         }
  97                         fail=1;
  98                 }else{
  99                         cli_putstr("\r\n length ok");
 100                         uart_flush(0);
 101                 }
 102                 uart_flush(0);
 103                 base64dec(bin_buffer2, b64_buffer, 1);
 104                 if(memcmp(bin_buffer, bin_buffer2, l)){
 105                         cli_putstr("\r\n ERROR value\r\n out: ");
 106                         cli_hexdump(bin_buffer2, l);
 107                         fail=1;
 108                 }else{
 109                         cli_putstr("\r\n value ok");
 110                         uart_flush(0);
 111                 }
 112                 if(fail)
 113                         break;
 114         }
 115         cli_putstr(fail?"\r\n [FAIL]\r\n":"\r\n [OK]\r\n");
 116 }
 117
 118 void testrun_performance_base64(void){
 119 /*
 120         uint64_t t;
 121         char str[16];
 122         uint8_t key[16], data[16];
 123         noekeon_ctx_t ctx;
 124
 125         calibrateTimer();
 126         print_overhead();
 127
 128         memset(key,  0, 16);
 129         memset(data, 0, 16);
 130
 131         startTimer(1);
 132         noekeon_init(key, &ctx);
 133         t = stopTimer();
 134         cli_putstr("\r\n\tctx-gen time: ");
 135         ultoa((unsigned long)t, str, 10);
 136         cli_putstr(str);
 137
 138         startTimer(1);
 139         noekeon_enc(data, &ctx);
 140         t = stopTimer();
 141         cli_putstr("\r\n\tencrypt time: ");
 142         ultoa((unsigned long)t, str, 10);
 143         cli_putstr(str);
 144
 145         startTimer(1);
 146         noekeon_dec(data, &ctx);
 147         t = stopTimer();
 148         cli_putstr("\r\n\tdecrypt time: ");
 149         ultoa((unsigned long)t, str, 10);
 150         cli_putstr(str);
 151
 152         cli_putstr("\r\n");
 153 */
 154 }
 155 /*****************************************************************************
 156  *  main                                                                                                                                         *
 157  *****************************************************************************/
 158
 159 const char test_str[]        = "test";
 160 const char performance_str[] = "performance";
 161 const char echo_str[]        = "echo";
 162
 163 const cmdlist_entry_t cmdlist[] = {
 164         { test_str,        NULL, testrun_stdtest_base64},
 165         { performance_str, NULL, testrun_performance_base64},
 166         { echo_str,    (void*)1, (void_fpt)echo_ctrl},
 167         { NULL,            NULL, NULL}
 168 };
 169
 170 int main (void){
 171         sysclk_set_freq(SYS_FREQ);
 172         sysclk_mosc_verify_enable();
 173         uart_init(UART_0, 115200, 8, UART_PARATY_NONE, UART_STOPBITS_ONE);
 174         gptm_set_timer_32periodic(TIMER0);
 175
 176         cli_rx = uart0_getc;
 177         cli_tx = uart0_putc;
 178
 179         for(;;){
 180                 cli_putstr("\r\n\r\nARM-Crypto-Lib VS (");
 181                 cli_putstr(algo_name);
 182                 cli_putstr("; ");
 183                 cli_putstr(__DATE__);
 184                 cli_putc(' ');
 185                 cli_putstr(__TIME__);
 186                 cli_putstr(")\r\nloaded and running\r\n");
 187                 cmd_interface(cmdlist);
 188         }
 189 }