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