+/* main-aes128-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/>.
+*/
+/*
+ * AES-128 test-suit
+ *
+*/
+
+#include "config.h"
+#include "serial-tools.h"
+#include "uart.h"
+#include "debug.h"
+
+#include "aes.h"
+#include "aes128_enc.h"
+#include "aes128_dec.h"
+#include "aes_keyschedule.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 = "AES-128";
+
+/*****************************************************************************
+ * additional validation-functions *
+ *****************************************************************************/
+
+void testrun_nessie_aes(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(aes128_ctx_t);
+ nessie_bc_ctx.cipher_enc = (nessie_bc_enc_fpt)aes128_enc;
+ nessie_bc_ctx.cipher_dec = (nessie_bc_dec_fpt)aes128_dec;
+ nessie_bc_ctx.cipher_genctx = (nessie_bc_gen_fpt)aes_init;
+ nessie_bc_run();
+}
+
+void testrun_test_aes(void){
+ uint8_t key[16] = { 0x2b, 0x7e, 0x15, 0x16,
+ 0x28, 0xae, 0xd2, 0xa6,
+ 0xab, 0xf7, 0x15, 0x88,
+ 0x09, 0xcf, 0x4f, 0x3c };
+ uint8_t data[16] = { 0x32, 0x43, 0xf6, 0xa8,
+ 0x88, 0x5a, 0x30, 0x8d,
+ 0x31, 0x31, 0x98, 0xa2,
+ 0xe0, 0x37, 0x07, 0x34 };
+ aes128_ctx_t ctx;
+ aes128_init(key, &ctx);
+ cli_putstr_P(PSTR("\r\n\r\n cipher test (FIPS 197):\r\n key: "));
+ cli_hexdump(key, 16);
+ cli_putstr_P(PSTR("\r\n plaintext: "));
+ cli_hexdump(data, 16);
+ aes128_enc(data, &ctx);
+ cli_putstr_P(PSTR("\r\n ciphertext: "));
+ cli_hexdump(data, 16);
+ aes128_dec(data, &ctx);
+ cli_putstr_P(PSTR("\r\n plaintext: "));
+ cli_hexdump(data, 16);
+
+
+}
+
+void testrun_testkey_aes128(void){
+ uint8_t key[16] = { 0x2b, 0x7e, 0x15, 0x16,
+ 0x28, 0xae, 0xd2, 0xa6,
+ 0xab, 0xf7, 0x15, 0x88,
+ 0x09, 0xcf, 0x4f, 0x3c};
+ aes128_ctx_t ctx;
+ uint8_t i;
+ aes128_init(key, &ctx);
+ cli_putstr_P(PSTR("\r\n\r\n keyschedule test (FIPS 197):\r\n key: "));
+ cli_hexdump(key, 16);
+ for(i=0; i<11; ++i){
+ cli_putstr_P(PSTR("\r\n index: "));
+ cli_putc('0'+i/10);
+ cli_putc('0'+i%10);
+ cli_putstr_P(PSTR(" roundkey "));
+ cli_hexdump(ctx.key[i].ks, 16);
+ }
+}
+
+void testrun_testkey_aes(void){
+ testrun_testkey_aes128();
+}
+/*****************************************************************************/
+
+void testrun_performance_aes128(void){
+ uint64_t t;
+ char str[16];
+ uint8_t key[32], data[16];
+ aes128_ctx_t ctx;
+
+ calibrateTimer();
+ print_overhead();
+
+ memset(key, 0, 32);
+ memset(data, 0, 16);
+
+ startTimer(1);
+ aes128_init(key, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+
+ startTimer(1);
+ aes128_enc(data, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tencrypt time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+
+ startTimer(1);
+ aes128_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"));
+}
+
+void testrun_performance_aes(void){
+ cli_putstr_P(PSTR("\r\n -=AES Performance Test=-\r\n"));
+ cli_putstr_P(PSTR("\r\n AES-128\r\n"));
+ testrun_performance_aes128();
+}
+
+/*****************************************************************************
+ * main *
+ *****************************************************************************/
+const char nessie_str[] PROGMEM = "nessie";
+const char test_str[] PROGMEM = "test";
+const char testkey_str[] PROGMEM = "testkey";
+const char performance_str[] PROGMEM = "performance";
+const char echo_str[] PROGMEM = "echo";
+
+cmdlist_entry_t cmdlist[] PROGMEM = {
+ { nessie_str, NULL, testrun_nessie_aes },
+ { test_str, NULL, testrun_test_aes},
+ { testkey_str, NULL, testrun_testkey_aes},
+ { performance_str, NULL, testrun_performance_aes},
+ { echo_str, (void*)1, (void_fpt)echo_ctrl},
+ { NULL, NULL, NULL}
+};
+
+int main (void){
+ DEBUG_INIT();
+
+ cli_rx = uart_getc;
+ cli_tx = uart_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);
+ }
+}
+