test_src/main-seed-test.c

   1 /* main-seed-test.c */
   2 /*
   3     This file is part of the 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  * \file        main-seed-test.c
  21  * \author      Daniel Otte
  22  * \email       daniel.otte@rub.de
  23  * \date        2007-06-01
  24  * \brief       test suit for SEED
  25  * \par License
  26  * GPLv3 or later
  27  *
  28  */
  29 #include "config.h"
  30 #include "serial-tools.h"
  31 #include "uart.h"
  32 #include "debug.h"
  33
  34 #include "seed.h"
  35 #include "nessie_bc_test.h"
  36 #include "cli.h"
  37 #include "performance_test.h"
  38
  39 #include <stdint.h>
  40 #include <string.h>
  41 #include <stdlib.h>
  42
  43 char* cipher_name = "Seed";
  44
  45 /*****************************************************************************
  46  *  additional validation-functions                                          *
  47  *****************************************************************************/
  48 void seed_genctx_dummy(uint8_t* key, uint16_t keysize, void* ctx){
  49         seed_init(key, ctx);
  50 }
  51
  52 void testrun_nessie_seed(void){
  53         nessie_bc_ctx.blocksize_B =  16;
  54         nessie_bc_ctx.keysize_b   = 128;
  55         nessie_bc_ctx.name        = cipher_name;
  56         nessie_bc_ctx.ctx_size_B  = sizeof(seed_ctx_t);
  57         nessie_bc_ctx.cipher_enc  = (nessie_bc_enc_fpt)seed_enc;
  58         nessie_bc_ctx.cipher_dec  = (nessie_bc_dec_fpt)seed_dec;
  59         nessie_bc_ctx.cipher_genctx  = (nessie_bc_gen_fpt)seed_genctx_dummy;
  60
  61         nessie_bc_run();
  62
  63 }
  64
  65
  66 void testrun_performance_seed(void){
  67         uint64_t t;
  68         char str[16];
  69         uint8_t key[16], data[16];
  70         seed_ctx_t ctx;
  71
  72         calibrateTimer();
  73         print_overhead();
  74
  75         memset(key,  0, 16);
  76         memset(data, 0, 16);
  77
  78         startTimer(1);
  79         seed_init(key, &ctx);
  80         t = stopTimer();
  81         uart_putstr_P(PSTR("\r\n\tctx-gen time: "));
  82         ultoa((unsigned long)t, str, 10);
  83         uart_putstr(str);
  84
  85
  86         startTimer(1);
  87         seed_enc(data, &ctx);
  88         t = stopTimer();
  89         uart_putstr_P(PSTR("\r\n\tencrypt time: "));
  90         ultoa((unsigned long)t, str, 10);
  91         uart_putstr(str);
  92
  93
  94         startTimer(1);
  95         seed_dec(data, &ctx);
  96         t = stopTimer();
  97         uart_putstr_P(PSTR("\r\n\tdecrypt time: "));
  98         ultoa((unsigned long)t, str, 10);
  99         uart_putstr(str);
 100
 101         uart_putstr_P(PSTR("\r\n"));
 102 }
 103
 104 /*****************************************************************************
 105  *  self tests                                                               *
 106  *****************************************************************************/
 107
 108 void testencrypt(uint8_t* block, uint8_t* key){
 109         seed_ctx_t ctx;
 110         uart_putstr("\r\n==testy-encrypt==\r\n key:   ");
 111         uart_hexdump(key,16);
 112         seed_init(key, &ctx);
 113         uart_putstr("\r\n plain: ");
 114         uart_hexdump(block,16);
 115         seed_enc(block, &ctx);
 116         uart_putstr("\r\n crypt: ");
 117         uart_hexdump(block,16);
 118 }
 119
 120 void testdecrypt(uint8_t* block, uint8_t* key){
 121         seed_ctx_t ctx;
 122         uart_putstr("\r\n==testy-decrypt==\r\n key:   ");
 123         uart_hexdump(key,16);
 124         seed_init(key, &ctx);
 125         uart_putstr("\r\n crypt: ");
 126         uart_hexdump(block,16);
 127         seed_dec(block, &ctx);
 128         uart_putstr("\r\n plain: ");
 129         uart_hexdump(block,16);
 130 }
 131
 132 void testrun_seed(void){
 133         uint8_t keys[4][16]=
 134                 { {     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 135                         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
 136                   {     0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 137                         0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
 138                   {     0x47, 0x06, 0x48, 0x08, 0x51, 0xE6, 0x1B, 0xE8,
 139                         0x5D, 0x74, 0xBF, 0xB3, 0xFD, 0x95, 0x61, 0x85 },
 140                   {     0x28, 0xDB, 0xC3, 0xBC, 0x49, 0xFF, 0xD8, 0x7D,
 141                         0xCF, 0xA5, 0x09, 0xB1, 0x1D, 0x42, 0x2B, 0xE7,}
 142                 };
 143         uint8_t datas[4][16]=
 144                 { {     0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 145                         0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
 146                   {     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 147                         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
 148                   {     0x83, 0xA2, 0xF8, 0xA2, 0x88, 0x64, 0x1F, 0xB9,
 149                         0xA4, 0xE9, 0xA5, 0xCC, 0x2F, 0x13, 0x1C, 0x7D },
 150                   {     0xB4, 0x1E, 0x6B, 0xE2, 0xEB, 0xA8, 0x4A, 0x14,
 151                         0x8E, 0x2E, 0xED, 0x84, 0x59, 0x3C, 0x5E, 0xC7 }
 152                 };
 153         uint8_t i=0;
 154         for(i=0; i<4; ++i){
 155                 testencrypt(datas[i],keys[i]);
 156                 testdecrypt(datas[i],keys[i]);
 157         }
 158 }
 159
 160
 161
 162 /*****************************************************************************
 163  *  main                                                                     *
 164  *****************************************************************************/
 165
 166 int main (void){
 167         char str[20];
 168
 169         DEBUG_INIT();
 170
 171         uart_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
 172         uart_putstr(cipher_name);
 173         uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 174
 175         PGM_P    u   = PSTR("nessie\0test\0performance\0");
 176         void_fpt v[] = {testrun_nessie_seed, testrun_seed, testrun_performance_seed};
 177
 178         while(1){
 179                 if (!getnextwordn(str,20)){DEBUG_S("DBG: W1\r\n"); goto error;}
 180                 if(execcommand_d0_P(str, u, v)<0){
 181                         uart_putstr_P(PSTR("\r\nunknown command\r\n"));
 182                 }
 183                 continue;
 184         error:
 185                 uart_putstr("ERROR\r\n");
 186         }
 187
 188 }
 189