test_src/main-aes128-test.c

   1 /* main-aes128-test.c */
   2 /*
   3     This file is part of the AVR-Crypto-Lib.
   4     Copyright (C) 2008  Daniel Otte (daniel.otte@rub.de)
   5
   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.
  10
  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.
  15
  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/>.
  18 */
  19 /*
  20  * AES-128 test-suit
  21  *
  22 */
  23
  24 #include "config.h"
  25 #include "serial-tools.h"
  26 #include "uart_i.h"
  27 #include "debug.h"
  28
  29 #include "aes/aes.h"
  30 #include "aes/aes128_enc.h"
  31 #include "aes/aes128_dec.h"
  32 #include "aes/aes_keyschedule.h"
  33
  34 #include "nessie_bc_test.h"
  35 #include "cli.h"
  36 #include "performance_test.h"
  37
  38 #include <stdint.h>
  39 #include <string.h>
  40 #include <stdlib.h>
  41
  42 char* algo_name = "AES-128";
  43
  44 /*****************************************************************************
  45  *  additional validation-functions                                                                                      *
  46  *****************************************************************************/
  47
  48 void testrun_nessie_aes(void){
  49         nessie_bc_ctx.blocksize_B =  16;
  50         nessie_bc_ctx.keysize_b   = 128;
  51         nessie_bc_ctx.name        = algo_name;
  52         nessie_bc_ctx.ctx_size_B  = sizeof(aes128_ctx_t);
  53         nessie_bc_ctx.cipher_enc  = (nessie_bc_enc_fpt)aes128_enc;
  54         nessie_bc_ctx.cipher_dec  = (nessie_bc_dec_fpt)aes128_dec;
  55         nessie_bc_ctx.cipher_genctx  = (nessie_bc_gen_fpt)aes_init;
  56         nessie_bc_run();
  57 }
  58
  59 void testrun_test_aes(void){
  60         uint8_t key[16] = { 0x2b, 0x7e, 0x15, 0x16,
  61                             0x28, 0xae, 0xd2, 0xa6,
  62                             0xab, 0xf7, 0x15, 0x88,
  63                             0x09, 0xcf, 0x4f, 0x3c };
  64         uint8_t data[16] = { 0x32, 0x43, 0xf6, 0xa8,
  65                              0x88, 0x5a, 0x30, 0x8d,
  66                              0x31, 0x31, 0x98, 0xa2,
  67                              0xe0, 0x37, 0x07, 0x34 };
  68         aes128_ctx_t ctx;
  69         aes128_init(key, &ctx);
  70         cli_putstr_P(PSTR("\r\n\r\n cipher test (FIPS 197):\r\n key:        "));
  71         cli_hexdump(key, 16);
  72         cli_putstr_P(PSTR("\r\n plaintext:  "));
  73         cli_hexdump(data, 16);
  74         aes128_enc(data, &ctx);
  75         cli_putstr_P(PSTR("\r\n ciphertext: "));
  76         cli_hexdump(data, 16);
  77         aes128_dec(data, &ctx);
  78         cli_putstr_P(PSTR("\r\n plaintext:  "));
  79         cli_hexdump(data, 16);
  80
  81
  82 }
  83
  84 void testrun_testkey_aes128(void){
  85         uint8_t key[16] = { 0x2b, 0x7e, 0x15, 0x16,
  86                             0x28, 0xae, 0xd2, 0xa6,
  87                             0xab, 0xf7, 0x15, 0x88,
  88                             0x09, 0xcf, 0x4f, 0x3c};
  89         aes128_ctx_t ctx;
  90         uint8_t i;
  91         aes128_init(key, &ctx);
  92         cli_putstr_P(PSTR("\r\n\r\n keyschedule test (FIPS 197):\r\n key:   "));
  93         cli_hexdump(key, 16);
  94         for(i=0; i<11; ++i){
  95                 cli_putstr_P(PSTR("\r\n index: "));
  96                 cli_putc('0'+i/10);
  97                 cli_putc('0'+i%10);
  98                 cli_putstr_P(PSTR(" roundkey "));
  99                 cli_hexdump(ctx.key[i].ks, 16);
 100         }
 101 }
 102
 103 void testrun_testkey_aes(void){
 104         testrun_testkey_aes128();
 105 }
 106 /*****************************************************************************/
 107
 108 void testrun_performance_aes128(void){
 109         uint64_t t;
 110         char str[16];
 111         uint8_t key[32], data[16];
 112         aes128_ctx_t ctx;
 113
 114         calibrateTimer();
 115         print_overhead();
 116
 117         memset(key,  0, 32);
 118         memset(data, 0, 16);
 119
 120         startTimer(1);
 121         aes128_init(key, &ctx);
 122         t = stopTimer();
 123         cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
 124         ultoa((unsigned long)t, str, 10);
 125         cli_putstr(str);
 126
 127
 128         startTimer(1);
 129         aes128_enc(data, &ctx);
 130         t = stopTimer();
 131         cli_putstr_P(PSTR("\r\n\tencrypt time: "));
 132         ultoa((unsigned long)t, str, 10);
 133         cli_putstr(str);
 134
 135
 136         startTimer(1);
 137         aes128_dec(data, &ctx);
 138         t = stopTimer();
 139         cli_putstr_P(PSTR("\r\n\tdecrypt time: "));
 140         ultoa((unsigned long)t, str, 10);
 141         cli_putstr(str);
 142
 143         cli_putstr_P(PSTR("\r\n"));
 144 }
 145
 146 void testrun_performance_aes(void){
 147         cli_putstr_P(PSTR("\r\n -=AES Performance Test=-\r\n"));
 148         cli_putstr_P(PSTR("\r\n       AES-128\r\n"));
 149         testrun_performance_aes128();
 150 }
 151
 152 /*****************************************************************************
 153  *  main                                                                                                                                         *
 154  *****************************************************************************/
 155 const char nessie_str[]      PROGMEM = "nessie";
 156 const char test_str[]        PROGMEM = "test";
 157 const char testkey_str[]     PROGMEM = "testkey";
 158 const char performance_str[] PROGMEM = "performance";
 159 const char echo_str[]        PROGMEM = "echo";
 160
 161 cmdlist_entry_t cmdlist[] PROGMEM = {
 162         { nessie_str,      NULL, testrun_nessie_aes },
 163         { test_str,        NULL, testrun_test_aes},
 164         { testkey_str,     NULL, testrun_testkey_aes},
 165         { performance_str, NULL, testrun_performance_aes},
 166         { echo_str,    (void*)1, (void_fpt)echo_ctrl},
 167         { NULL,            NULL, NULL}
 168 };
 169
 170 int main (void){
 171         DEBUG_INIT();
 172
 173         cli_rx = (cli_rx_fpt)uart0_getc;
 174         cli_tx = (cli_tx_fpt)uart0_putc;
 175         for(;;){
 176                 cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
 177                 cli_putstr(algo_name);
 178                 cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 179                 cmd_interface(cmdlist);
 180         }
 181 }
 182