test_src/main-aes-test.c

   1 /* main-aes-test.c */
   2 /*
   3     This file is part of the Crypto-avr-lib/microcrypt-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 test-suit
  21  *
  22 */
  23
  24 #include "config.h"
  25 #include "serial-tools.h"
  26 #include "uart.h"
  27 #include "debug.h"
  28
  29 #include "aes.h"
  30 #include "aes128_enc.h"
  31 #include "aes128_dec.h"
  32 #include "aes192_enc.h"
  33 #include "aes192_dec.h"
  34 #include "aes256_enc.h"
  35 #include "aes256_dec.h"
  36 #include "aes_keyschedule.h"
  37
  38 #include "nessie_bc_test.h"
  39 #include "cli.h"
  40 #include "performance_test.h"
  41
  42 #include <stdint.h>
  43 #include <string.h>
  44 #include <stdlib.h>
  45
  46 char* cipher_name = "AES";
  47
  48 /*****************************************************************************
  49  *  additional validation-functions                                                                                      *
  50  *****************************************************************************/
  51
  52 void testrun_nessie_aes(void){
  53         nessie_bc_ctx.blocksize_B =  16;
  54         nessie_bc_ctx.keysize_b   = 128;
  55         nessie_bc_ctx.name        = cipher_name;
  56         nessie_bc_ctx.ctx_size_B  = sizeof(aes128_ctx_t);
  57         nessie_bc_ctx.cipher_enc  = (nessie_bc_enc_fpt)aes128_enc;
  58         nessie_bc_ctx.cipher_dec  = (nessie_bc_dec_fpt)aes128_dec;
  59         nessie_bc_ctx.cipher_genctx  = (nessie_bc_gen_fpt)aes_init;
  60         nessie_bc_run();
  61
  62         nessie_bc_ctx.keysize_b   = 192;
  63         nessie_bc_ctx.ctx_size_B  = sizeof(aes192_ctx_t);
  64         nessie_bc_ctx.cipher_enc  = (nessie_bc_enc_fpt)aes192_enc;
  65         nessie_bc_ctx.cipher_dec  = (nessie_bc_dec_fpt)aes192_dec;
  66         nessie_bc_run();
  67
  68         nessie_bc_ctx.keysize_b   = 256;
  69         nessie_bc_ctx.ctx_size_B  = sizeof(aes256_ctx_t);
  70         nessie_bc_ctx.cipher_enc  = (nessie_bc_enc_fpt)aes256_enc;
  71         nessie_bc_ctx.cipher_dec  = (nessie_bc_dec_fpt)aes256_dec;
  72         nessie_bc_run();
  73 }
  74
  75 void testrun_test_aes(void){
  76         uint8_t key[16] = { 0x2b, 0x7e, 0x15, 0x16,
  77                             0x28, 0xae, 0xd2, 0xa6,
  78                             0xab, 0xf7, 0x15, 0x88,
  79                             0x09, 0xcf, 0x4f, 0x3c };
  80         uint8_t data[16] = { 0x32, 0x43, 0xf6, 0xa8,
  81                              0x88, 0x5a, 0x30, 0x8d,
  82                              0x31, 0x31, 0x98, 0xa2,
  83                              0xe0, 0x37, 0x07, 0x34 };
  84         aes128_ctx_t ctx;
  85         aes128_init(key, &ctx);
  86         uart_putstr_P(PSTR("\r\n\r\n cipher test (FIPS 197):\r\n key:        "));
  87         uart_hexdump(key, 16);
  88         uart_putstr_P(PSTR("\r\n plaintext:  "));
  89         uart_hexdump(data, 16);
  90         aes128_enc(data, &ctx);
  91         uart_putstr_P(PSTR("\r\n ciphertext: "));
  92         uart_hexdump(data, 16);
  93
  94
  95 }
  96
  97 void testrun_testkey_aes(void){
  98         uint8_t key[16] = { 0x2b, 0x7e, 0x15, 0x16,
  99                             0x28, 0xae, 0xd2, 0xa6,
 100                             0xab, 0xf7, 0x15, 0x88,
 101                             0x09, 0xcf, 0x4f, 0x3c};
 102         aes128_ctx_t ctx;
 103         uint8_t i;
 104         aes128_init(key, &ctx);
 105         uart_putstr_P(PSTR("\r\n\r\n keyschedule test (FIPS 197):\r\n key:   "));
 106         uart_hexdump(key, 16);
 107         for(i=0; i<11; ++i){
 108                 uart_putstr_P(PSTR("\r\n index: "));
 109                 uart_putc('0'+i/10);
 110                 uart_putc('0'+i%10);
 111                 uart_putstr_P(PSTR(" roundkey "));
 112                 uart_hexdump(ctx.key[i].ks, 16);
 113         }
 114 }
 115
 116 void testrun_performance_aes(void){
 117         uint64_t t;
 118         char str[16];
 119         uint8_t key[32], data[16];
 120         aes128_ctx_t ctx;
 121
 122         calibrateTimer();
 123         print_overhead();
 124
 125         memset(key,  0, 32);
 126         memset(data, 0, 16);
 127
 128         startTimer(1);
 129         aes128_init(key, &ctx);
 130         t = stopTimer();
 131         uart_putstr_P(PSTR("\r\n\tctx-gen time: "));
 132         ultoa((unsigned long)t, str, 10);
 133         uart_putstr(str);
 134
 135
 136         startTimer(1);
 137         aes128_enc(data, &ctx);
 138         t = stopTimer();
 139         uart_putstr_P(PSTR("\r\n\tencrypt time: "));
 140         ultoa((unsigned long)t, str, 10);
 141         uart_putstr(str);
 142
 143
 144         startTimer(1);
 145         aes128_dec(data, &ctx);
 146         t = stopTimer();
 147         uart_putstr_P(PSTR("\r\n\tdecrypt time: "));
 148         ultoa((unsigned long)t, str, 10);
 149         uart_putstr(str);
 150
 151         uart_putstr_P(PSTR("\r\n"));
 152 }
 153 /*****************************************************************************
 154  *  main                                                                                                                                         *
 155  *****************************************************************************/
 156
 157 int main (void){
 158         char  str[20];
 159         DEBUG_INIT();
 160         uart_putstr("\r\n");
 161
 162         uart_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
 163         uart_putstr(cipher_name);
 164         uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 165
 166         PGM_P    u   = PSTR("nessie\0test\0testkey\0performance\0");
 167         void_fpt v[] = {testrun_nessie_aes,
 168                         testrun_test_aes,
 169                         testrun_testkey_aes,
 170                         testrun_performance_aes};
 171
 172         while(1){
 173                 if (!getnextwordn(str,20)){DEBUG_S("DBG: W1\r\n"); goto error;}
 174                 if(execcommand_d0_P(str, u, v)<0){
 175                         uart_putstr_P(PSTR("\r\nunknown command\r\n"));
 176                 }
 177                 continue;
 178         error:
 179                 uart_putstr("ERROR\r\n");
 180         }
 181
 182 }
 183