test_src/main-present-test.c

   1 /* main-present-test.c */
   2 /*
   3     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  * present test-suit
  21  *
  22 */
  23
  24 #include "config.h"
  25
  26 #include "uart_i.h"
  27 #include "debug.h"
  28
  29 #include <present.h>
  30 #include "nessie_bc_test.h"
  31 #include "cli.h"
  32 #include "performance_test.h"
  33 #include "bcal-performance.h"
  34 #include "bcal_present.h"
  35
  36 #include <stdlib.h>
  37 #include <stdint.h>
  38 #include <string.h>
  39
  40 char* algo_name = "Present";
  41
  42 const bcdesc_t* algolist[] PROGMEM = {
  43         (bcdesc_t*)&present_desc,
  44         NULL
  45 };
  46 /*****************************************************************************
  47  *  additional validation-functions                                                                                      *
  48  *****************************************************************************/
  49 void present_genctx_dummy(uint8_t* key, uint16_t keysize_b, present_ctx_t* ctx){
  50         present_init(key, keysize_b, ctx);
  51 }
  52
  53 void testrun_nessie_present(void){
  54         nessie_bc_ctx.blocksize_B =   8;
  55         nessie_bc_ctx.keysize_b   =  80;
  56         nessie_bc_ctx.name        = algo_name;
  57         nessie_bc_ctx.ctx_size_B  = sizeof(present_ctx_t);
  58         nessie_bc_ctx.cipher_enc  = (nessie_bc_enc_fpt)present_enc;
  59         nessie_bc_ctx.cipher_dec  = (nessie_bc_dec_fpt)present_dec;
  60         nessie_bc_ctx.cipher_genctx  = (nessie_bc_gen_fpt)present_genctx_dummy;
  61
  62         nessie_bc_run();
  63 }
  64
  65 void testrun_selfenc(uint8_t* key, uint8_t* buffer){
  66         present_ctx_t ctx;
  67         cli_putstr_P(PSTR("\r\nkey   : "));
  68         cli_hexdump(key, 10);
  69         cli_putstr_P(PSTR("\r\nplain : "));
  70         cli_hexdump(buffer, 8);
  71         present_init(key, 80, &ctx);
  72         present_enc(buffer, &ctx);
  73         cli_putstr_P(PSTR("\r\ncipher: "));
  74         cli_hexdump(buffer, 8);
  75         present_dec(buffer, &ctx);
  76         cli_putstr_P(PSTR("\r\nplain : "));
  77         cli_hexdump(buffer, 8);
  78         cli_putstr_P(PSTR("\r\n"));
  79 }
  80
  81 void testrun_self_present(void){
  82         uint8_t buffer[8], key[10];
  83         cli_putstr_P(PSTR("\r\n\r\n=== Testvectors from the paper ===\r\n"));
  84
  85         memset(buffer, 0, 8);
  86         memset(key, 0, 10);
  87         testrun_selfenc(key, buffer);
  88
  89         memset(buffer, 0, 8);
  90         memset(key, 0xFF, 10);
  91         testrun_selfenc(key, buffer);
  92
  93         memset(buffer, 0xFF, 8);
  94         memset(key, 0, 10);
  95         testrun_selfenc(key, buffer);
  96
  97         memset(buffer, 0xFF, 8);
  98         memset(key, 0xFF, 10);
  99         testrun_selfenc(key, buffer);
 100
 101 }
 102
 103 void testrun_performance_present(void){
 104         bcal_performance_multiple(algolist);
 105 }
 106
 107 /*****************************************************************************
 108  *  main                                                                                                                                         *
 109  *****************************************************************************/
 110
 111 const char nessie_str[]      PROGMEM = "nessie";
 112 const char test_str[]        PROGMEM = "test";
 113 const char performance_str[] PROGMEM = "performance";
 114 const char echo_str[]        PROGMEM = "echo";
 115
 116 cmdlist_entry_t cmdlist[] PROGMEM = {
 117         { nessie_str,      NULL, testrun_nessie_present},
 118         { test_str,        NULL, testrun_self_present},
 119         { performance_str, NULL, testrun_performance_present},
 120         { echo_str,    (void*)1, (void_fpt)echo_ctrl},
 121         { NULL,            NULL, NULL}
 122 };
 123
 124 int main (void){
 125         DEBUG_INIT();
 126
 127         cli_rx = (cli_rx_fpt)uart0_getc;
 128         cli_tx = (cli_tx_fpt)uart0_putc;
 129         for(;;){
 130                 cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
 131                 cli_putstr(algo_name);
 132                 cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 133                 cmd_interface(cmdlist);
 134         }
 135 }