3 This file is part of the AVR-Crypto-Lib.
4 Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de)
6 This program is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
30 #include "nessie_bc_test.h"
31 #include "performance_test.h"
37 char* algo_name = "XTEA";
39 void xtea_genctx_dummy(uint8_t* key, uint16_t keysize, void* ctx){
40 memcpy(ctx, key, (keysize+7)/8);
43 void xtea_enc_dummy(uint8_t* buffer, void* ctx){
44 xtea_enc((uint32_t*)buffer, (uint32_t*)buffer, ctx);
47 void xtea_dec_dummy(uint8_t* buffer, void* ctx){
48 xtea_dec((uint32_t*)buffer, (uint32_t*)buffer, ctx);
51 void testrun_nessie_xtea(void){
52 nessie_bc_ctx.blocksize_B = 8;
53 nessie_bc_ctx.keysize_b = 128;
54 nessie_bc_ctx.name = algo_name;
55 nessie_bc_ctx.ctx_size_B = 128/8;
56 nessie_bc_ctx.cipher_enc = (nessie_bc_enc_fpt)xtea_enc_dummy;
57 nessie_bc_ctx.cipher_dec = (nessie_bc_dec_fpt)xtea_dec_dummy;
58 nessie_bc_ctx.cipher_genctx = (nessie_bc_gen_fpt)xtea_genctx_dummy;
63 void testrun_performance_xtea(void){
65 uint8_t key[16], data[8];
74 xtea_enc(data, data, key);
76 print_time_P(PSTR("\tencrypt time: "), t);
79 xtea_dec(data, data, key);
81 print_time_P(PSTR("\tdecrypt time: "), t);
83 cli_putstr_P(PSTR("\r\n"));
86 /*****************************************************************************
88 *****************************************************************************/
90 const char nessie_str[] PROGMEM = "nessie";
91 const char test_str[] PROGMEM = "test";
92 const char performance_str[] PROGMEM = "performance";
93 const char echo_str[] PROGMEM = "echo";
95 cmdlist_entry_t cmdlist[] PROGMEM = {
96 { nessie_str, NULL, testrun_nessie_xtea},
97 { test_str, NULL, testrun_nessie_xtea},
98 { performance_str, NULL, testrun_performance_xtea},
99 { echo_str, (void*)1, (void_fpt)echo_ctrl},
106 cli_rx = (cli_rx_fpt)uart0_getc;
107 cli_tx = (cli_tx_fpt)uart0_putc;
109 cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
110 cli_putstr(algo_name);
111 cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
112 cmd_interface(cmdlist);