Code improved for less memory

[proxmark3-svn] / client / loclass / elite_crack.h

diff --git a/client/loclass/elite_crack.h b/client/loclass/elite_crack.h
index c1fa3f1c072e2170b184f62f8f14747b56492fe5..46791fb5d302ecfb1a39ca49117e499a2ce6f746 100644 (file)
--- a/client/loclass/elite_crack.h
+++ b/client/loclass/elite_crack.h
@@ -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, or, at your option, any later version. 
+ *
+ * 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/>.
+ * 
+ * 
+ ****************************************************************************/
+
+

 #ifndef ELITE_CRACK_H
 #define ELITE_CRACK_H
 void permutekey(uint8_t key[8], uint8_t dest[8]);
 #ifndef ELITE_CRACK_H
 #define ELITE_CRACK_H
 void permutekey(uint8_t key[8], uint8_t dest[8]);


@@ -68,7 +106,7 @@ int bruteforceItem(dumpdata item, uint16_t keytable[]);
  * @param k output
  */
 void hash1(uint8_t csn[] , uint8_t k[]);
  * @param k output
  */
 void hash1(uint8_t csn[] , uint8_t k[]);

-
+void hash2(uint8_t *key64, uint8_t *outp_keytable);

 /**
  * From dismantling iclass-paper:
  *     Assume that an adversary somehow learns the first 16 bytes of hash2(K_cus ), i.e., y [0] and z [0] .
 /**
  * From dismantling iclass-paper:
  *     Assume that an adversary somehow learns the first 16 bytes of hash2(K_cus ), i.e., y [0] and z [0] .