test_src/main-skipjack-test.c

   1 /* main-skipjack-test.c */
   2 /*
   3     This file is part of the AVR-Crypto-Lib.
   4     Copyright (C) 2006-2015 Daniel Otte (bg@nerilex.org)
   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  * skipjack test-suit
  21  *
  22 */
  23
  24 #include "main-test-common.h"
  25
  26 #include "skipjack.h"
  27 #include "nessie_bc_test.h"
  28 #include "performance_test.h"
  29 #include "bcal-performance.h"
  30 #include "bcal-nessie.h"
  31 #include "bcal_skipjack.h"
  32
  33 char *algo_name = "Skipjack";
  34
  35 const bcdesc_t *const algolist[] PROGMEM = {
  36         (bcdesc_t*)&skipjack_desc,
  37         NULL
  38 };
  39 /*****************************************************************************
  40  *  additional validation-functions                                                                                      *
  41  *****************************************************************************/
  42 void skipjack_genctx_dummy(uint8_t *key, uint16_t keysize, void *ctx){
  43         memcpy(ctx, key, 10);
  44 }
  45
  46 void testrun_nessie_skipjack(void){
  47         bcal_nessie_multiple(algolist);
  48 }
  49
  50
  51 void testrun_performance_skipjack(void){
  52         bcal_performance_multiple(algolist);
  53 }
  54
  55 int test_enc(const void *buffer, void *key){
  56         uint8_t data[8];
  57         int r;
  58         memcpy(data, buffer, 8);
  59         skipjack_enc(data, key);
  60         cli_putstr_P(PSTR("  key = "));
  61         cli_hexdump(key, 10);
  62         cli_putstr_P(PSTR(" plaintext = "));
  63         cli_hexdump(buffer, 8);
  64         cli_putstr_P(PSTR(" ciphertext = "));
  65         cli_hexdump(data, 8);
  66         skipjack_dec(data, key);
  67         r = memcmp(data, buffer, 8);
  68         cli_putstr_P(PSTR(" decrypt: "));
  69         if(r){
  70                 cli_putstr_P(PSTR("fail"));
  71         }else{
  72                 cli_putstr_P(PSTR("ok"));
  73         }
  74         return r;
  75 }
  76
  77 void testrun_nist_vectors(void){
  78         uint8_t key[10];
  79         uint8_t data[8];
  80         uint8_t i;
  81
  82         cli_putstr_P(PSTR("\r\n\r\n=== NIST vectors run 1 ==="));
  83         memset(key, 0, 10);
  84         for(i=0; i<64; ++i){
  85                 memset(data, 0, 8);
  86                 data[i>>3] |= 0x80 >> (i & 7);
  87                 cli_putstr_P(PSTR("\r\n round: 0x"));
  88                 cli_hexdump_byte(i);
  89                 test_enc(data, key);
  90         }
  91
  92         cli_putstr_P(PSTR("\r\n\r\n=== NIST vectors run 2 ==="));
  93         memset(data, 0, 8);
  94         for(i=0; i<80; ++i){
  95                 memset(key, 0, 10);
  96                 key[i>>3] |= 0x80 >> (i & 7);
  97                 cli_putstr_P(PSTR("\r\n round: 0x"));
  98                 cli_hexdump_byte(i);
  99                 test_enc(data, key);
 100         }
 101 }
 102
 103 /*****************************************************************************
 104  *  self tests                                                                                                                           *
 105  *****************************************************************************/
 106
 107 void testencrypt(uint8_t *block, uint8_t *key){
 108         cli_putstr("\r\n==testy-encrypt==\r\n key: ");
 109         cli_hexdump(key,10);
 110         cli_putstr("\r\n plain: ");
 111         cli_hexdump(block,8);
 112         skipjack_enc(block,key);
 113         cli_putstr("\r\n crypt: ");
 114         cli_hexdump(block,8);
 115 }
 116
 117 void testdecrypt(uint8_t *block, uint8_t *key){
 118         cli_putstr("\r\n==testy-decrypt==\r\n key: ");
 119         cli_hexdump(key,10);
 120         cli_putstr("\r\n crypt: ");
 121         cli_hexdump(block,8);
 122         skipjack_dec(block,key);
 123         cli_putstr("\r\n plain: ");
 124         cli_hexdump(block,8);
 125 }
 126
 127 void testrun_skipjack(void){
 128         uint8_t key[2][10]={
 129                              { 0x00, 0x99, 0x88, 0x77, 0x66,
 130                                0x55, 0x44, 0x33, 0x22, 0x11 },
 131                              { 0x11, 0x22, 0x33, 0x44, 0x55,
 132                                0x66, 0x77, 0x88, 0x99, 0x00 }
 133                                            };
 134
 135         uint8_t data[2][8]={
 136                                  { 0x33, 0x22, 0x11, 0x00,
 137                                    0xdd, 0xcc, 0xbb, 0xaa },
 138                                  { 0xaa, 0xbb, 0xcc, 0xdd,
 139                                    0x00, 0x11, 0x22, 0x33 }
 140                                            };
 141         testencrypt(data[0],key[0]);
 142         testdecrypt(data[0],key[0]);
 143         testencrypt(data[1],key[1]);
 144         testdecrypt(data[1],key[1]);
 145 }
 146
 147
 148
 149 /*****************************************************************************
 150  *  main                                                                                                                                         *
 151  *****************************************************************************/
 152
 153 const char nessie_str[]      PROGMEM = "nessie";
 154 const char test_str[]        PROGMEM = "test";
 155 const char nist_str[]        PROGMEM = "nist";
 156 const char performance_str[] PROGMEM = "performance";
 157 const char echo_str[]        PROGMEM = "echo";
 158
 159 const cmdlist_entry_t cmdlist[] PROGMEM = {
 160         { nessie_str,      NULL, testrun_nessie_skipjack},
 161         { test_str,        NULL, testrun_skipjack},
 162         { nist_str,        NULL, testrun_nist_vectors},
 163         { performance_str, NULL, testrun_performance_skipjack},
 164         { echo_str,    (void*)1, (void_fpt)echo_ctrl},
 165         { NULL,            NULL, NULL}
 166 };
 167
 168 int main (void){
 169     main_setup();
 170
 171     for(;;){
 172         welcome_msg(algo_name);
 173         cmd_interface(cmdlist);
 174         }
 175 }