test_src/main-sha256-test.c

   1 /* main-sha256-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  * 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 #include "performance_test.h"
  32
  33 #include <stdint.h>
  34 #include <string.h>
  35 #include <stdlib.h>
  36 #include "cli.h"
  37 #include "shavs.h"
  38 #include "hfal_sha256.h"
  39 #include "dump.h"
  40
  41 char* algo_name = "SHA-256";
  42
  43 /*****************************************************************************
  44  *  additional validation-functions                                                                                      *
  45  *****************************************************************************/
  46 void sha256_next_dummy(void* buffer, void* ctx){
  47         sha256_nextBlock(ctx, buffer);
  48 }
  49
  50 void sha256_last_dummy(void* buffer, uint16_t size_b, void* ctx){
  51         sha256_lastBlock(ctx, buffer, size_b);
  52 }
  53
  54 void testrun_nessie_sha256(void){
  55         nessie_hash_ctx.hashsize_b  = 256;
  56         nessie_hash_ctx.blocksize_B = 512/8;
  57         nessie_hash_ctx.ctx_size_B  = sizeof(sha256_ctx_t);
  58         nessie_hash_ctx.name = algo_name;
  59         nessie_hash_ctx.hash_init = (nessie_hash_init_fpt)sha256_init;
  60         nessie_hash_ctx.hash_next = (nessie_hash_next_fpt)sha256_next_dummy;
  61         nessie_hash_ctx.hash_last = (nessie_hash_last_fpt)sha256_last_dummy;
  62         nessie_hash_ctx.hash_conv = (nessie_hash_conv_fpt)sha256_ctx2hash;
  63
  64         nessie_hash_run();
  65 }
  66
  67 void testrun_performance_sha256(void){
  68         uint64_t t;
  69         char str[16];
  70         uint8_t data[32];
  71         sha256_ctx_t ctx;
  72
  73         calibrateTimer();
  74         print_overhead();
  75
  76         memset(data, 0, 32);
  77
  78         startTimer(1);
  79         sha256_init(&ctx);
  80         t = stopTimer();
  81         cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
  82         ultoa((unsigned long)t, str, 10);
  83         cli_putstr(str);
  84
  85
  86         startTimer(1);
  87         sha256_nextBlock(&ctx, data);
  88         t = stopTimer();
  89         cli_putstr_P(PSTR("\r\n\tone-block time: "));
  90         ultoa((unsigned long)t, str, 10);
  91         cli_putstr(str);
  92
  93
  94         startTimer(1);
  95         sha256_lastBlock(&ctx, data, 0);
  96         t = stopTimer();
  97         cli_putstr_P(PSTR("\r\n\tlast block time: "));
  98         ultoa((unsigned long)t, str, 10);
  99         cli_putstr(str);
 100
 101         cli_putstr_P(PSTR("\r\n"));
 102 }
 103
 104 /*****************************************************************************
 105  *  main                                                                                                                                         *
 106  *****************************************************************************/
 107
 108 const char nessie_str[]      PROGMEM = "nessie";
 109 const char test_str[]        PROGMEM = "test";
 110 const char performance_str[] PROGMEM = "performance";
 111 const char echo_str[]        PROGMEM = "echo";
 112 const char shavs_list_str[]  PROGMEM = "shavs_list";
 113 const char shavs_set_str[]   PROGMEM = "shavs_set";
 114 const char shavs_test1_str[] PROGMEM = "shavs_test1";
 115 const char dump_str[]        PROGMEM = "dump";
 116
 117 const hfdesc_t* algolist[] PROGMEM = {
 118         (hfdesc_t*)&sha256_desc,
 119         NULL
 120 };
 121
 122 cmdlist_entry_t cmdlist[] PROGMEM = {
 123         { nessie_str,          NULL, testrun_nessie_sha256},
 124         { test_str,            NULL, testrun_nessie_sha256},
 125         { performance_str,     NULL, testrun_performance_sha256},
 126         { echo_str,        (void*)1, (void_fpt)echo_ctrl},
 127         { shavs_list_str,      NULL, shavs_listalgos},
 128         { shavs_set_str,   (void*)1, (void_fpt)shavs_setalgo},
 129         { shavs_test1_str,     NULL, shavs_test1},
 130         { dump_str,        (void*)1, (void_fpt)dump},
 131         { NULL,                NULL, NULL}
 132 };
 133
 134 int main (void){
 135         DEBUG_INIT();
 136
 137         cli_rx = uart_getc;
 138         cli_tx = uart_putc;
 139         shavs_algolist=(hfdesc_t**)algolist;
 140         shavs_algo=(hfdesc_t*)&sha256_desc;
 141         for(;;){
 142                 cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
 143                 cli_putstr(algo_name);
 144                 cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 145                 cmd_interface(cmdlist);
 146         }
 147 }