206 lines
5.7 KiB
C
206 lines
5.7 KiB
C
/* main-twister256-test.c */
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/*
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This file is part of the AVR-Crypto-Lib.
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Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* twister test suit
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*
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*/
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#include "config.h"
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#include "serial-tools.h"
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#include "uart.h"
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#include "debug.h"
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#include "twister-small.h"
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#include "nessie_hash_test.h"
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#include "performance_test.h"
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#include <stdint.h>
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#include <string.h>
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#include <stdlib.h>
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#include "cli.h"
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char* algo_name = "TWISTER-256";
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/*****************************************************************************
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* additional validation-functions *
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*****************************************************************************/
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void twister256_init_dummy(void* ctx){
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twister_small_init(ctx, 256);
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}
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void twister256_next_dummy(void* buffer, void* ctx){
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twister_small_nextBlock(ctx, buffer);
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}
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void twister256_last_dummy(void* buffer, uint16_t size_b, void* ctx){
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twister_small_lastBlock(ctx, buffer, size_b);
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}
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void twister256_ctx2hash_dummy(void* buffer, void* ctx){
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twister_small_ctx2hash(buffer, ctx, 256);
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}
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void testrun_nessie_twister256(void){
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nessie_hash_ctx.hashsize_b = 256;
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nessie_hash_ctx.blocksize_B = 512/8;
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nessie_hash_ctx.ctx_size_B = sizeof(twister_state_t);
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nessie_hash_ctx.name = algo_name;
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nessie_hash_ctx.hash_init = (nessie_hash_init_fpt)twister256_init_dummy;
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nessie_hash_ctx.hash_next = (nessie_hash_next_fpt)twister256_next_dummy;
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nessie_hash_ctx.hash_last = (nessie_hash_last_fpt)twister256_last_dummy;
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nessie_hash_ctx.hash_conv = (nessie_hash_conv_fpt)twister256_ctx2hash_dummy;
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nessie_hash_run();
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}
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/*****************************************************************************
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* selftests
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*
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*****************************************************************************/
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void print_hash(void* hash){
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cli_hexdump(hash, 256/8);
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}
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void testrun_twister256(void){
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twister256_hash_t hash;
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char* testv[]={
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"",
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"a",
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"abc",
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"message digest",
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"abcdefghijklmnopqrstuvwxyz",
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"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
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"12345678901234567890123456789012345678901234567890123456789012345678901234567890"};
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uint32_t i;
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cli_putstr_P(PSTR("\r\n=== TWISTER-256 test suit (MD5 test values) ==="));
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for(i=0; i<7; ++i){
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cli_putstr_P(PSTR("\r\n TWISTER-256 (\""));
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cli_putstr(testv[i]);
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cli_putstr_P(PSTR("\") = \r\n\t"));
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twister256(&hash, testv[i], strlen(testv[i])*8);
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print_hash(hash);
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}
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cli_putstr_P(PSTR("\r\n\r\n=== TWISTER-256 test suit (short test values) ==="));
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uint8_t stestv[]= {0x00, 0x00, 0xC0, 0xC0, 0x80, 0x48, 0x50};
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uint8_t stestl[]= { 0, 1, 2, 3, 4, 5, 6};
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for(i=0; i<7; ++i){
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cli_putstr_P(PSTR("\r\n TWISTER-256 (\""));
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cli_hexdump(&(stestv[i]), 1);
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cli_putstr_P(PSTR("\") = \r\n\t"));
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twister256(&hash, &(stestv[i]), stestl[i]);
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print_hash(hash);
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}
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#ifdef TWISTER_LONGTEST
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cli_putstr_P(PSTR("\r\n\r\n=== TWISTER-256 test suit (long test) ==="));
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char* ltest= "abcdefghbcdefghicdefghijdefghijk"
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"efghijklfghijklmghijklmnhijklmno";
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twister256_ctx_t ctx;
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twister256_init(&ctx);
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cli_putstr_P(PSTR("\r\n TWISTER-256 ( 16777216 x \""));
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cli_putstr(ltest);
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cli_putstr_P(PSTR("\") = \r\n\t"));
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for(i=0; i<16777216; ++i){
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twister224_nextBlock(&ctx, ltest);
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}
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twister256_ctx2hash(hash, &ctx);
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print_hash(hash);
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#endif
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}
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void testrun_performance_twister256(void){
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uint64_t t;
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char str[16];
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uint8_t data[64];
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twister_state_t ctx;
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calibrateTimer();
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print_overhead();
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memset(data, 0, 64);
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startTimer(1);
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twister_small_init(&ctx, 256);
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t = stopTimer();
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cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
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ultoa((unsigned long)t, str, 10);
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cli_putstr(str);
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startTimer(1);
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twister_small_nextBlock(&ctx, data);
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t = stopTimer();
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cli_putstr_P(PSTR("\r\n\tone-block time: "));
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ultoa((unsigned long)t, str, 10);
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cli_putstr(str);
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startTimer(1);
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twister_small_lastBlock(&ctx, data, 0);
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t = stopTimer();
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cli_putstr_P(PSTR("\r\n\tlast block time: "));
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ultoa((unsigned long)t, str, 10);
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cli_putstr(str);
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startTimer(1);
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twister_small_ctx2hash(data, &ctx, 256);
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t = stopTimer();
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cli_putstr_P(PSTR("\r\n\tctx2hash time: "));
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ultoa((unsigned long)t, str, 10);
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cli_putstr(str);
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cli_putstr_P(PSTR("\r\n"));
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}
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/*****************************************************************************
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* main *
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*****************************************************************************/
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const char nessie_str[] PROGMEM = "nessie";
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const char test_str[] PROGMEM = "test";
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const char performance_str[] PROGMEM = "performance";
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const char echo_str[] PROGMEM = "echo";
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cmdlist_entry_t cmdlist[] PROGMEM = {
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{ nessie_str, NULL, testrun_nessie_twister256},
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{ test_str, NULL, testrun_twister256},
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{ performance_str, NULL, testrun_performance_twister256},
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{ echo_str, (void*)1, (void_fpt)echo_ctrl},
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{ NULL, NULL, NULL}
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};
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int main (void){
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DEBUG_INIT();
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cli_rx = uart_getc;
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cli_tx = uart_putc;
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for(;;){
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cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
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cli_putstr(algo_name);
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cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
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cmd_interface(cmdlist);
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}
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}
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