165 lines
4.5 KiB
C
165 lines
4.5 KiB
C
/* main-aes256-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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* AES-256 test-suit
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*
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*/
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#include "config.h"
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#include "uart_i.h"
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#include "debug.h"
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#include "aes/aes.h"
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#include "aes/aes256_enc.h"
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#include "aes/aes256_dec.h"
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#include "aes/aes_keyschedule.h"
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#include "nessie_bc_test.h"
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#include "cli.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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char* algo_name = "AES-256";
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/*****************************************************************************
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* additional validation-functions *
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*****************************************************************************/
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void testrun_nessie_aes(void){
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nessie_bc_ctx.blocksize_B = 16;
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nessie_bc_ctx.keysize_b = 256;
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nessie_bc_ctx.name = algo_name;
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nessie_bc_ctx.ctx_size_B = sizeof(aes256_ctx_t);
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nessie_bc_ctx.cipher_enc = (nessie_bc_enc_fpt)aes256_enc;
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nessie_bc_ctx.cipher_dec = (nessie_bc_dec_fpt)aes256_dec;
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nessie_bc_ctx.cipher_genctx = (nessie_bc_gen_fpt)aes_init;
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nessie_bc_run();
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}
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void testrun_testkey_aes256(void){
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uint8_t key[32] = { 0x60, 0x3d, 0xeb, 0x10,
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0x15, 0xca, 0x71, 0xbe,
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0x2b, 0x73, 0xae, 0xf0,
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0x85, 0x7d, 0x77, 0x81,
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0x1f, 0x35, 0x2c, 0x07,
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0x3b, 0x61, 0x08, 0xd7,
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0x2d, 0x98, 0x10, 0xa3,
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0x09, 0x14, 0xdf, 0xf4};
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aes256_ctx_t ctx;
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uint8_t i;
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memset(&ctx, 0, sizeof(aes256_ctx_t));
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aes256_init(key, &ctx);
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cli_putstr_P(PSTR("\r\n\r\n keyschedule test (FIPS 197):\r\n key: "));
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cli_hexdump(key, 32);
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for(i=0; i<15; ++i){
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cli_putstr_P(PSTR("\r\n index: "));
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cli_putc('0'+i/10);
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cli_putc('0'+i%10);
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cli_putstr_P(PSTR(" roundkey "));
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cli_hexdump(ctx.key[i].ks, 16);
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}
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}
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void testrun_testkey_aes(void){
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testrun_testkey_aes256();
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}
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/*****************************************************************************/
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void testrun_performance_aes256(void){
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uint64_t t;
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char str[16];
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uint8_t key[32], data[16];
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aes256_ctx_t ctx;
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calibrateTimer();
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print_overhead();
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memset(key, 0, 32);
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memset(data, 0, 16);
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startTimer(1);
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aes256_init(key, &ctx);
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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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aes256_enc(data, &ctx);
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t = stopTimer();
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cli_putstr_P(PSTR("\r\n\tencrypt 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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aes256_dec(data, &ctx);
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t = stopTimer();
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cli_putstr_P(PSTR("\r\n\tdecrypt 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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void testrun_performance_aes(void){
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cli_putstr_P(PSTR("\r\n -=AES Performance Test=-\r\n"));
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cli_putstr_P(PSTR("\r\n AES-256\r\n"));
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testrun_performance_aes256();
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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 testkey_str[] PROGMEM = "testkey";
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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_aes },
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{ test_str, NULL, testrun_nessie_aes},
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{ testkey_str, NULL, testrun_testkey_aes},
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{ performance_str, NULL, testrun_performance_aes},
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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 = (cli_rx_fpt)uart0_getc;
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cli_tx = (cli_tx_fpt)uart0_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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