main-seed-test.c

   1 /**
   2  * \file        main-seed-test.c
   3  * \author      Daniel Otte
   4  * \date        2007-06-01
   5  * \brief       test suit for SEED
   6  * \par License
   7  * GPL
   8  *
   9  */
  10 #include "config.h"
  11 #include "serial-tools.h"
  12 #include "uart.h"
  13 #include "debug.h"
  14
  15 #include "seed.h"
  16
  17 #include <stdint.h>
  18 #include <string.h>
  19 #include <util/delay.h>
  20
  21 /*****************************************************************************
  22  *  additional validation-functions                                                                                      *
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  *  self tests                                                                                                                           *
  27  *****************************************************************************/
  28
  29 void testencrypt(uint8_t* block, uint8_t* key){
  30         seed_ctx_t ctx;
  31         uart_putstr("\r\n==testy-encrypt==\r\n key: ");
  32         uart_hexdump(key,16);
  33         seed_init(&ctx, key);
  34         uart_putstr("\r\n plain: ");
  35         uart_hexdump(block,16);
  36         _delay_ms(50);
  37         seed_encrypt(&ctx, block);
  38         uart_putstr("\r\n crypt: ");
  39         uart_hexdump(block,16);
  40 //      uart_putstr("\r\n post-state: ");
  41 //      uart_hexdump(ctx.k,16);
  42 }
  43
  44 void testdecrypt(uint8_t* block, uint8_t* key){
  45         seed_ctx_t ctx;
  46         uart_putstr("\r\n==testy-decrypt==\r\n key: ");
  47         uart_hexdump(key,16);
  48         seed_init(&ctx, key);
  49         uart_putstr("\r\n crypt: ");
  50         uart_hexdump(block,16);
  51         _delay_ms(50);
  52         seed_decrypt(&ctx, block);
  53         uart_putstr("\r\n plain: ");
  54         uart_hexdump(block,16);
  55 //      uart_putstr("\r\n post-state: ");
  56 //      uart_hexdump(ctx.k,16);
  57 }
  58
  59 void testrun_seed(void){
  60         uint8_t keys[4][16]=
  61                 { {     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  62                         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
  63                   {     0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  64                         0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
  65                   { 0x47, 0x06, 0x48, 0x08, 0x51, 0xE6, 0x1B, 0xE8,
  66                         0x5D, 0x74, 0xBF, 0xB3, 0xFD, 0x95, 0x61, 0x85 },
  67                   { 0x28, 0xDB, 0xC3, 0xBC, 0x49, 0xFF, 0xD8, 0x7D,
  68                         0xCF, 0xA5, 0x09, 0xB1, 0x1D, 0x42, 0x2B, 0xE7,}
  69                 };
  70         uint8_t datas[4][16]=
  71                 { {     0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  72                         0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
  73                   {     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  74                         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
  75                   { 0x83, 0xA2, 0xF8, 0xA2, 0x88, 0x64, 0x1F, 0xB9,
  76                         0xA4, 0xE9, 0xA5, 0xCC, 0x2F, 0x13, 0x1C, 0x7D },
  77                   { 0xB4, 0x1E, 0x6B, 0xE2, 0xEB, 0xA8, 0x4A, 0x14,
  78                         0x8E, 0x2E, 0xED, 0x84, 0x59, 0x3C, 0x5E, 0xC7 }
  79                 };
  80         uint8_t i=0;
  81         for(i=0; i<4; ++i){
  82                 testencrypt(datas[i],keys[i]);
  83                 testdecrypt(datas[i],keys[i]);
  84         }
  85 //      testdecrypt(data,key);
  86 }
  87
  88
  89
  90 /*****************************************************************************
  91  *  main                                                                                                                                         *
  92  *****************************************************************************/
  93
  94 int main (void){
  95         char str[20];
  96
  97         DEBUG_INIT();
  98         uart_putstr("\r\n");
  99
 100         uart_putstr("\r\n\r\nCrypto-VS (seed)\r\nloaded and running\r\n");
 101
 102 restart:
 103         while(1){
 104                 if (!getnextwordn(str,20))  {DEBUG_S("DBG: W1\r\n"); goto error;}
 105                 if (strcmp(str, "test")) {DEBUG_S("DBG: 1b\r\n"); goto error;}
 106                         testrun_seed();
 107                 goto restart;
 108                 continue;
 109         error:
 110                 uart_putstr("ERROR\r\n");
 111         }
 112
 113
 114 }
 115