X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/ae6ead3dc84acd074be24c0da5efd94ea7a0b225..ac430471a0af9cd9ba19b76495327be59c7cef58:/client/loclass/elite_crack.c
diff --git a/client/loclass/elite_crack.c b/client/loclass/elite_crack.c
index adedba85..a8ab869e 100644
--- a/client/loclass/elite_crack.c
+++ b/client/loclass/elite_crack.c
@@ -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 .
+ *
+ *
+ *
+ ****************************************************************************/
+
#include
#include
#include
@@ -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;
}