test_src/main-khazad-test.c

   1 /* main-khazad-test.c */
   2 /*
   3     This file is part of the ARM-Crypto-Lib.
   4     Copyright (C) 2011  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  * khazad test-suit
  21  *
  22 */
  23 #include <stdint.h>
  24 #include <stdlib.h>
  25 #include <string.h>
  26 #include "config.h"
  27 #include "cli.h"
  28 #include "dump.h"
  29 #include "uart_lowlevel.h"
  30 #include "sysclock.h"
  31 #include "hw_gptm.h"
  32
  33 #include "khazad.h"
  34 #include "performance_test.h"
  35 #include "bcal-performance.h"
  36 #include "bcal-nessie.h"
  37 #include "bcal_khazad.h"
  38
  39 char* algo_name = "Khazad";
  40
  41 void uart0_putc(char byte){
  42         uart_putc(UART_0, byte);
  43 }
  44
  45 char uart0_getc(void){
  46         return uart_getc(UART_0);
  47 }
  48
  49 const bcdesc_t* algolist[] = {
  50         (bcdesc_t*)&khazad_desc,
  51         NULL
  52 };
  53
  54 /*****************************************************************************
  55  *  additional validation-functions                                                                                      *
  56  *****************************************************************************/
  57
  58 void testrun_nessie_khazad(void){
  59         bcal_nessie(&khazad_desc);
  60 }
  61
  62 void testrun_performance_khazad(void){
  63         bcal_performance_multiple(algolist);
  64 }
  65
  66 void test_khazad(void){
  67         uint8_t key[16];
  68         uint8_t data[8];
  69         khazad_ctx_t ctx;
  70
  71         memset(key, 0, 16);
  72         memset(data, 0, 8);
  73         key[0] = 0x80;
  74         cli_putstr("\r\nkey:   ");
  75         cli_hexdump(key, 16);
  76         khazad_init(key, &ctx);
  77         cli_putstr("\r\nround keys:");
  78         cli_hexdump_block(&ctx, 8*8, 4, 8);
  79         cli_putstr("\r\nplain:  ");
  80         cli_hexdump(data, 8);
  81         khazad_enc(data, &ctx);
  82         cli_putstr("\r\nencrypt:");
  83         cli_hexdump(data, 8);
  84         khazad_dec(data, &ctx);
  85         cli_putstr("\r\ndecrypt:");
  86         cli_hexdump(data, 8);
  87 }
  88
  89 void test_sbox(void){
  90         uint8_t i=0,x;
  91         cli_putstr("\r\nKhazad Sbox:\r\n\t");
  92         do{
  93                 x = khazad_sbox(i);
  94                 cli_hexdump_byte(x);
  95                 cli_putc(' ');
  96                 if(i%16==15){
  97                         cli_putstr("\r\n\t");
  98                 }
  99                 ++i;
 100         }while(i);
 101 }
 102
 103 /*****************************************************************************
 104  *  main                                                                                                                                         *
 105  *****************************************************************************/
 106
 107 const char nessie_str[]      = "nessie";
 108 const char test_str[]        = "test";
 109 const char test_sbox_str[]   = "test_sbox";
 110 const char performance_str[] = "performance";
 111 const char echo_str[]        = "echo";
 112
 113 cmdlist_entry_t cmdlist[] = {
 114         { nessie_str,      NULL, testrun_nessie_khazad},
 115         { test_str,        NULL, test_khazad},
 116         { test_sbox_str,   NULL, test_sbox},
 117         { performance_str, NULL, testrun_performance_khazad},
 118         { echo_str,    (void*)1, (void_fpt)echo_ctrl},
 119         { NULL,            NULL, NULL}
 120 };
 121
 122 int main (void){
 123         sysclk_set_freq(SYS_FREQ);
 124         sysclk_mosc_verify_enable();
 125         uart_init(UART_0, 115200, 8, UART_PARATY_NONE, UART_STOPBITS_ONE);
 126         gptm_set_timer_32periodic(TIMER0);
 127
 128         cli_rx = uart0_getc;
 129         cli_tx = uart0_putc;
 130
 131         for(;;){
 132                 cli_putstr("\r\n\r\nARM-Crypto-Lib VS (");
 133                 cli_putstr(algo_name);
 134                 cli_putstr("; ");
 135                 cli_putstr(__DATE__);
 136                 cli_putc(' ');
 137                 cli_putstr(__TIME__);
 138                 cli_putstr(")\r\nloaded and running\r\n");
 139                 cmd_interface(cmdlist);
 140         }
 141 }