3 This file is part of the Crypto-avr-lib/microcrypt-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/>.
25 #include "serial-tools.h"
30 #include "nessie_bc_test.h"
31 #include "performance_test.h"
37 char* cipher_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 = cipher_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 uart_putstr_P(PSTR("\r\n"));
86 /*****************************************************************************
88 *****************************************************************************/
95 uart_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
96 uart_putstr(cipher_name);
97 uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
99 PGM_P u = PSTR("nessie\0test\0performance\0");
100 void_fpt v[] = {testrun_nessie_xtea, testrun_nessie_xtea, testrun_performance_xtea};
103 if (!getnextwordn(str,20)){DEBUG_S("DBG: W1\r\n"); goto error;}
104 if(execcommand_d0_P(str, u, v)<0){
105 uart_putstr_P(PSTR("\r\nunknown command\r\n"));
109 uart_putstr("ERROR\r\n");