1 /* main-aes256-test.c */
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/>.
25 #include "serial-tools.h"
30 #include "aes/aes256_enc.h"
31 #include "aes/aes256_dec.h"
32 #include "aes/aes_keyschedule.h"
34 #include "nessie_bc_test.h"
36 #include "performance_test.h"
42 char* algo_name = "AES-256";
44 /*****************************************************************************
45 * additional validation-functions *
46 *****************************************************************************/
48 void testrun_nessie_aes(void){
49 nessie_bc_ctx.blocksize_B = 16;
50 nessie_bc_ctx.keysize_b = 256;
51 nessie_bc_ctx.name = algo_name;
52 nessie_bc_ctx.ctx_size_B = sizeof(aes256_ctx_t);
53 nessie_bc_ctx.cipher_enc = (nessie_bc_enc_fpt)aes256_enc;
54 nessie_bc_ctx.cipher_dec = (nessie_bc_dec_fpt)aes256_dec;
55 nessie_bc_ctx.cipher_genctx = (nessie_bc_gen_fpt)aes_init;
59 void testrun_testkey_aes256(void){
60 uint8_t key[32] = { 0x60, 0x3d, 0xeb, 0x10,
61 0x15, 0xca, 0x71, 0xbe,
62 0x2b, 0x73, 0xae, 0xf0,
63 0x85, 0x7d, 0x77, 0x81,
64 0x1f, 0x35, 0x2c, 0x07,
65 0x3b, 0x61, 0x08, 0xd7,
66 0x2d, 0x98, 0x10, 0xa3,
67 0x09, 0x14, 0xdf, 0xf4};
70 memset(&ctx, 0, sizeof(aes256_ctx_t));
71 aes256_init(key, &ctx);
72 cli_putstr_P(PSTR("\r\n\r\n keyschedule test (FIPS 197):\r\n key: "));
75 cli_putstr_P(PSTR("\r\n index: "));
78 cli_putstr_P(PSTR(" roundkey "));
79 cli_hexdump(ctx.key[i].ks, 16);
83 void testrun_testkey_aes(void){
84 testrun_testkey_aes256();
86 /*****************************************************************************/
88 void testrun_performance_aes256(void){
91 uint8_t key[32], data[16];
101 aes256_init(key, &ctx);
103 cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
104 ultoa((unsigned long)t, str, 10);
109 aes256_enc(data, &ctx);
111 cli_putstr_P(PSTR("\r\n\tencrypt time: "));
112 ultoa((unsigned long)t, str, 10);
117 aes256_dec(data, &ctx);
119 cli_putstr_P(PSTR("\r\n\tdecrypt time: "));
120 ultoa((unsigned long)t, str, 10);
123 cli_putstr_P(PSTR("\r\n"));
126 void testrun_performance_aes(void){
127 cli_putstr_P(PSTR("\r\n -=AES Performance Test=-\r\n"));
128 cli_putstr_P(PSTR("\r\n AES-256\r\n"));
129 testrun_performance_aes256();
132 /*****************************************************************************
134 *****************************************************************************/
136 const char nessie_str[] PROGMEM = "nessie";
137 const char test_str[] PROGMEM = "test";
138 const char testkey_str[] PROGMEM = "testkey";
139 const char performance_str[] PROGMEM = "performance";
140 const char echo_str[] PROGMEM = "echo";
142 cmdlist_entry_t cmdlist[] PROGMEM = {
143 { nessie_str, NULL, testrun_nessie_aes },
144 { test_str, NULL, testrun_nessie_aes},
145 { testkey_str, NULL, testrun_testkey_aes},
146 { performance_str, NULL, testrun_performance_aes},
147 { echo_str, (void*)1, (void_fpt)echo_ctrl},
154 cli_rx = (cli_rx_fpt)uart0_getc;
155 cli_tx = (cli_tx_fpt)uart0_putc;
157 cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
158 cli_putstr(algo_name);
159 cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
160 cmd_interface(cmdlist);