main-sha256-test.c

   1 /* main-sha256-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  * SHA-256 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 "sha256.h"
  30 #include "nessie_hash_test.h"
  31
  32 #include <stdint.h>
  33 #include <string.h>
  34
  35 char* algo_name = "SHA-256";
  36
  37 /*****************************************************************************
  38  *  additional validation-functions                                                                                      *
  39  *****************************************************************************/
  40 void sha256_next_dummy(void* buffer, void* ctx){
  41         sha256_nextBlock(ctx, buffer);
  42 }
  43
  44 void sha256_last_dummy(void* buffer, uint16_t size_b, void* ctx){
  45         sha256_lastBlock(ctx, buffer, size_b);
  46 }
  47
  48 void testrun_nessie_sha256(void){
  49         nessie_hash_ctx.hashsize_b  = 256;
  50         nessie_hash_ctx.blocksize_B = 512/8;
  51         nessie_hash_ctx.ctx_size_B  = sizeof(sha256_ctx_t);
  52         nessie_hash_ctx.name = algo_name;
  53         nessie_hash_ctx.hash_init = (nessie_hash_init_fpt)sha256_init;
  54         nessie_hash_ctx.hash_next = (nessie_hash_next_fpt)sha256_next_dummy;
  55         nessie_hash_ctx.hash_last = (nessie_hash_last_fpt)sha256_last_dummy;
  56         nessie_hash_ctx.hash_conv = (nessie_hash_conv_fpt)sha256_ctx2hash;
  57
  58         nessie_hash_run();
  59 }
  60
  61
  62
  63 /*****************************************************************************
  64  *  main                                                                                                                                         *
  65  *****************************************************************************/
  66
  67 int main (void){
  68         char  str[20];
  69         DEBUG_INIT();
  70         uart_putstr("\r\n");
  71
  72         uart_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
  73         uart_putstr(algo_name);
  74         uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
  75
  76 restart:
  77         while(1){
  78                 if (!getnextwordn(str,20))  {DEBUG_S("DBG: W1\r\n"); goto error;}
  79                 if (strcmp(str, "nessie")) {DEBUG_S("DBG: 1b\r\n"); goto error;}
  80                         testrun_nessie_sha256();
  81                 goto restart;
  82                 continue;
  83         error:
  84                 uart_putstr("ERROR\r\n");
  85         }
  86
  87 }
  88