184 lines
5.0 KiB
C
184 lines
5.0 KiB
C
/* main-aes-test.c */
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/*
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This file is part of the Crypto-avr-lib/microcrypt-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 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 "aes.h"
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#include "aes128_enc.h"
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#include "aes128_dec.h"
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#include "aes192_enc.h"
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#include "aes192_dec.h"
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#include "aes256_enc.h"
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#include "aes256_dec.h"
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#include "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* cipher_name = "AES";
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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 = 128;
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nessie_bc_ctx.name = cipher_name;
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nessie_bc_ctx.ctx_size_B = sizeof(aes128_ctx_t);
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nessie_bc_ctx.cipher_enc = (nessie_bc_enc_fpt)aes128_enc;
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nessie_bc_ctx.cipher_dec = (nessie_bc_dec_fpt)aes128_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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nessie_bc_ctx.keysize_b = 192;
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nessie_bc_ctx.ctx_size_B = sizeof(aes192_ctx_t);
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nessie_bc_ctx.cipher_enc = (nessie_bc_enc_fpt)aes192_enc;
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nessie_bc_ctx.cipher_dec = (nessie_bc_dec_fpt)aes192_dec;
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nessie_bc_run();
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nessie_bc_ctx.keysize_b = 256;
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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_run();
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}
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void testrun_test_aes(void){
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uint8_t key[16] = { 0x2b, 0x7e, 0x15, 0x16,
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0x28, 0xae, 0xd2, 0xa6,
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0xab, 0xf7, 0x15, 0x88,
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0x09, 0xcf, 0x4f, 0x3c };
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uint8_t data[16] = { 0x32, 0x43, 0xf6, 0xa8,
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0x88, 0x5a, 0x30, 0x8d,
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0x31, 0x31, 0x98, 0xa2,
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0xe0, 0x37, 0x07, 0x34 };
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aes128_ctx_t ctx;
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aes128_init(key, &ctx);
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uart_putstr_P(PSTR("\r\n\r\n cipher test (FIPS 197):\r\n key: "));
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uart_hexdump(key, 16);
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uart_putstr_P(PSTR("\r\n plaintext: "));
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uart_hexdump(data, 16);
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aes128_enc(data, &ctx);
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uart_putstr_P(PSTR("\r\n ciphertext: "));
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uart_hexdump(data, 16);
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}
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void testrun_testkey_aes(void){
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uint8_t key[16] = { 0x2b, 0x7e, 0x15, 0x16,
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0x28, 0xae, 0xd2, 0xa6,
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0xab, 0xf7, 0x15, 0x88,
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0x09, 0xcf, 0x4f, 0x3c};
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aes128_ctx_t ctx;
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uint8_t i;
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aes128_init(key, &ctx);
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uart_putstr_P(PSTR("\r\n\r\n keyschedule test (FIPS 197):\r\n key: "));
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uart_hexdump(key, 16);
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for(i=0; i<11; ++i){
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uart_putstr_P(PSTR("\r\n index: "));
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uart_putc('0'+i/10);
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uart_putc('0'+i%10);
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uart_putstr_P(PSTR(" roundkey "));
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uart_hexdump(ctx.key[i].ks, 16);
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}
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}
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void testrun_performance_aes(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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aes128_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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aes128_init(key, &ctx);
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t = stopTimer();
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uart_putstr_P(PSTR("\r\n\tctx-gen time: "));
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ultoa((unsigned long)t, str, 10);
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uart_putstr(str);
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startTimer(1);
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aes128_enc(data, &ctx);
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t = stopTimer();
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uart_putstr_P(PSTR("\r\n\tencrypt time: "));
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ultoa((unsigned long)t, str, 10);
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uart_putstr(str);
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startTimer(1);
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aes128_dec(data, &ctx);
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t = stopTimer();
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uart_putstr_P(PSTR("\r\n\tdecrypt time: "));
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ultoa((unsigned long)t, str, 10);
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uart_putstr(str);
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uart_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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int main (void){
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char str[20];
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DEBUG_INIT();
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uart_putstr("\r\n");
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uart_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
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uart_putstr(cipher_name);
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uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
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PGM_P u = PSTR("nessie\0test\0testkey\0performance\0");
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void_fpt v[] = {testrun_nessie_aes,
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testrun_test_aes,
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testrun_testkey_aes,
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testrun_performance_aes};
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while(1){
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if (!getnextwordn(str,20)){DEBUG_S("DBG: W1\r\n"); goto error;}
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if(execcommand_d0_P(str, u, v)<0){
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uart_putstr_P(PSTR("\r\nunknown command\r\n"));
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}
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continue;
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error:
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uart_putstr("ERROR\r\n");
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}
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}
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