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Synchronized loclass library, imported the legal warning

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This commit is contained in:
Martin Holst Swende 2015-01-15 16:28:28 +01:00
commit d60418a05f
12 changed files with 342 additions and 25 deletions
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62
client/loclass/elite_crack.c
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@ -1,3 +1,41 @@
/*****************************************************************************
* WARNING
*
* THIS CODE IS CREATED FOR EXPERIMENTATION AND EDUCATIONAL USE ONLY.
*
* USAGE OF THIS CODE IN OTHER WAYS MAY INFRINGE UPON THE INTELLECTUAL
* PROPERTY OF OTHER PARTIES, SUCH AS INSIDE SECURE AND HID GLOBAL,
* AND MAY EXPOSE YOU TO AN INFRINGEMENT ACTION FROM THOSE PARTIES.
*
* THIS CODE SHOULD NEVER BE USED TO INFRINGE PATENTS OR INTELLECTUAL PROPERTY RIGHTS.
*
*****************************************************************************
*
* This file is part of loclass. It is a reconstructon of the cipher engine
* used in iClass, and RFID techology.
*
* The implementation is based on the work performed by
* Flavio D. Garcia, Gerhard de Koning Gans, Roel Verdult and
* Milosch Meriac in the paper "Dismantling IClass".
*
* Copyright (C) 2014 Martin Holst Swende
*
* This is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with loclass. If not, see <http://www.gnu.org/licenses/>.
*
*
*
****************************************************************************/
#include <stdint.h>
#include <stdbool.h>
#include <string.h>
@ -514,6 +552,7 @@ int bruteforceDump(uint8_t dump[], size_t dumpsize, uint16_t keytable[])
*/
int bruteforceFile(const char *filename, uint16_t keytable[])
{
FILE *f = fopen(filename, "rb");
if(!f) {
prnlog("Failed to read from file '%s'", filename);
@ -621,6 +660,21 @@ int _test_iclass_key_permutation()
prnlog("[+] Iclass key permutation OK!");
return 0;
}
int _testHash1()
{
uint8_t csn[8]= {0x01,0x02,0x03,0x04,0xF7,0xFF,0x12,0xE0};
uint8_t k[8] = {0};
hash1(csn, k);
uint8_t expected[8] = {0x7E,0x72,0x2F,0x40,0x2D,0x02,0x51,0x42};
if(memcmp(k,expected,8) != 0)
{
prnlog("Error with hash1!");
printarr("calculated", k, 8);
printarr("expected", expected, 8);
return 1;
}
return 0;
}
int testElite()
{
@ -653,11 +707,13 @@ int testElite()
prnlog("[+] Hash2 looks fine...");
}
prnlog("[+] Testing key diversification ...");
int errors = 0 ;
errors +=_test_iclass_key_permutation();
prnlog("[+] Testing hash1...");
errors += _testHash1();
prnlog("[+] Testing key diversification ...");
errors +=_test_iclass_key_permutation();
errors += _testBruteforce();
return errors;
}