main-shacal1_enc-test.c

   1 /* main-shacal1_enc-test.c */
   2 /*
   3     This file is part of the Crypto-avr-lib/microcrypt-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  * Shacal1 encryption only test-suit
  21  *
  22 */
  23
  24 #include "config.h"
  25 #include "serial-tools.h"
  26 #include "uart.h"
  27 #include "debug.h"
  28
  29 #include "shacal1_enc.h"
  30 #include "nessie_bc_test.h"
  31 #include "cli.h"
  32 #include "performance_test.h"
  33
  34 #include <stdlib.h>
  35 #include <stdint.h>
  36 #include <string.h>
  37
  38 char* cipher_name = "Shacal1 encryption only";
  39
  40 /*****************************************************************************
  41  *  additional validation-functions                                                                                      *
  42  *****************************************************************************/
  43 void shacal1_genctx_dummy(uint8_t* key, uint16_t keysize_b, void* ctx){
  44         memcpy(ctx, key, (keysize_b+7)/8);
  45 }
  46
  47 void shacal1_enc_dummy(void* buffer, void* ctx){
  48         shacal1_enc(buffer, ctx, 512);
  49 }
  50
  51 void testrun_nessie_shacal1enc(void){
  52         nessie_bc_ctx.blocksize_B = SHACAL1_BLOCKSIZE_B;
  53         nessie_bc_ctx.keysize_b   = SHACAL1_KEYSIZE;
  54         nessie_bc_ctx.name        = cipher_name;
  55         nessie_bc_ctx.ctx_size_B  = SHACAL1_KEYSIZE_B;
  56         nessie_bc_ctx.cipher_enc  = (nessie_bc_enc_fpt)shacal1_enc_dummy;
  57         nessie_bc_ctx.cipher_dec  = (nessie_bc_dec_fpt)NULL;
  58         nessie_bc_ctx.cipher_genctx  = (nessie_bc_gen_fpt)shacal1_genctx_dummy;
  59
  60         nessie_bc_run();
  61 }
  62
  63 void testrun_performance_shacal1enc(void){
  64         uint64_t t;
  65         uint8_t key[SHACAL1_KEYSIZE_B], data[SHACAL1_BLOCKSIZE_B];
  66
  67         calibrateTimer();
  68         print_overhead();
  69
  70         memset(key,  0, SHACAL1_KEYSIZE_B);
  71         memset(data, 0, SHACAL1_BLOCKSIZE_B);
  72
  73
  74         startTimer(1);
  75         shacal1_enc(data, key, SHACAL1_KEYSIZE);
  76         t = stopTimer();
  77         print_time_P(PSTR("\tencrypt time: "), t);
  78
  79         uart_putstr_P(PSTR("\r\n"));
  80 }
  81
  82 /*****************************************************************************
  83  *  main                                                                                                                                         *
  84  *****************************************************************************/
  85
  86 int main (void){
  87         char  str[20];
  88         DEBUG_INIT();
  89         uart_putstr("\r\n");
  90
  91         uart_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
  92         uart_putstr(cipher_name);
  93         uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
  94
  95         PGM_P    u   = PSTR("nessie\0test\0performance\0");
  96         void_fpt v[] = {testrun_nessie_shacal1enc,
  97                             testrun_nessie_shacal1enc,
  98                             testrun_performance_shacal1enc};
  99
 100         while(1){
 101                 if (!getnextwordn(str,20)){DEBUG_S("DBG: W1\r\n"); goto error;}
 102                 if(execcommand_d0_P(str, u, v)<0){
 103                         uart_putstr_P(PSTR("\r\nunknown command\r\n"));
 104                 }
 105                 continue;
 106         error:
 107                 uart_putstr("ERROR\r\n");
 108         }
 109
 110 }