145 lines
3.8 KiB
C
145 lines
3.8 KiB
C
/* main-serpent-test.c */
|
|
/*
|
|
This file is part of the AVR-Crypto-Lib.
|
|
Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de)
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/*
|
|
* serpent test-suit
|
|
*
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "uart_i.h"
|
|
#include "debug.h"
|
|
|
|
#include "serpent.h"
|
|
#include "nessie_bc_test.h"
|
|
#include "cli.h"
|
|
#include "performance_test.h"
|
|
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
char* algo_name = "Serpent";
|
|
|
|
/*****************************************************************************
|
|
* additional validation-functions *
|
|
*****************************************************************************/
|
|
void serpent_genctx_dummy(uint8_t* key, uint16_t keysize, void* ctx){
|
|
serpent_init(key, keysize&0xff, ctx);
|
|
}
|
|
|
|
void testrun_nessie_serpent(void){
|
|
nessie_bc_ctx.blocksize_B = 16;
|
|
nessie_bc_ctx.keysize_b = 128;
|
|
nessie_bc_ctx.name = algo_name;
|
|
nessie_bc_ctx.ctx_size_B = sizeof(serpent_ctx_t);
|
|
nessie_bc_ctx.cipher_enc = (nessie_bc_enc_fpt)serpent_enc;
|
|
nessie_bc_ctx.cipher_dec = (nessie_bc_dec_fpt)serpent_dec;
|
|
nessie_bc_ctx.cipher_genctx = (nessie_bc_gen_fpt)serpent_genctx_dummy;
|
|
|
|
nessie_bc_run();
|
|
|
|
nessie_bc_ctx.keysize_b = 192;
|
|
nessie_bc_run();
|
|
|
|
nessie_bc_ctx.keysize_b = 256;
|
|
nessie_bc_run();
|
|
}
|
|
|
|
void testrun_test_serpent(void){
|
|
uint8_t key[32];
|
|
serpent_ctx_t ctx;
|
|
uint8_t i;
|
|
memset(key, 0, 16);
|
|
serpent_init(key, 128, &ctx);
|
|
for(i=0; i<33; ++i){
|
|
cli_putstr_P(PSTR("\r\n subkekey "));
|
|
cli_hexdump(&i, 1);
|
|
cli_putstr_P(PSTR(" : "));
|
|
cli_hexdump(ctx.k[i], 16);
|
|
}
|
|
}
|
|
|
|
void testrun_performance_serpent(void){
|
|
uint64_t t;
|
|
char str[16];
|
|
uint8_t key[32], data[16];
|
|
serpent_ctx_t ctx;
|
|
|
|
calibrateTimer();
|
|
print_overhead();
|
|
|
|
memset(key, 0, 32);
|
|
memset(data, 0, 16);
|
|
|
|
startTimer(1);
|
|
serpent_init(key, 0, &ctx);
|
|
t = stopTimer();
|
|
cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
|
|
ultoa((unsigned long)t, str, 10);
|
|
cli_putstr(str);
|
|
|
|
|
|
startTimer(1);
|
|
serpent_enc(data, &ctx);
|
|
t = stopTimer();
|
|
cli_putstr_P(PSTR("\r\n\tencrypt time: "));
|
|
ultoa((unsigned long)t, str, 10);
|
|
cli_putstr(str);
|
|
|
|
|
|
startTimer(1);
|
|
serpent_dec(data, &ctx);
|
|
t = stopTimer();
|
|
cli_putstr_P(PSTR("\r\n\tdecrypt time: "));
|
|
ultoa((unsigned long)t, str, 10);
|
|
cli_putstr(str);
|
|
|
|
cli_putstr_P(PSTR("\r\n"));
|
|
}
|
|
/*****************************************************************************
|
|
* main *
|
|
*****************************************************************************/
|
|
|
|
const char nessie_str[] PROGMEM = "nessie";
|
|
const char test_str[] PROGMEM = "test";
|
|
const char performance_str[] PROGMEM = "performance";
|
|
const char echo_str[] PROGMEM = "echo";
|
|
|
|
cmdlist_entry_t cmdlist[] PROGMEM = {
|
|
{ nessie_str, NULL, testrun_nessie_serpent},
|
|
{ test_str, NULL, testrun_test_serpent},
|
|
{ performance_str, NULL, testrun_performance_serpent},
|
|
{ echo_str, (void*)1, (void_fpt)echo_ctrl},
|
|
{ NULL, NULL, NULL}
|
|
};
|
|
|
|
int main (void){
|
|
DEBUG_INIT();
|
|
|
|
cli_rx = (cli_rx_fpt)uart0_getc;
|
|
cli_tx = (cli_tx_fpt)uart0_putc;
|
|
for(;;){
|
|
cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
|
|
cli_putstr(algo_name);
|
|
cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
|
|
cmd_interface(cmdlist);
|
|
}
|
|
}
|