Inital test for the "lf em4x 410xsim / lf em4x 410xwatch" which I try to verify that the sim works.
Something about speed, the clock detection is not so good. should be 64, usually 67..
This commit is contained in:
@@ -1,15 +1,23 @@
|
||||
/*****************************************************************************
|
||||
* This file is part of iClassCipher. It is a reconstructon of the cipher engine
|
||||
* 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".
|
||||
*
|
||||
* This is a reference implementation of iclass key diversification. I'm sure it can be
|
||||
* optimized heavily. It is written for ease of understanding and correctness, please take it
|
||||
* and tweak it and make a super fast version instead, using this for testing and verification.
|
||||
|
||||
* Copyright (C) 2014 Martin Holst Swende
|
||||
*
|
||||
* This is free software: you can redistribute it and/or modify
|
||||
@@ -22,8 +30,12 @@
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with IClassCipher. If not, see <http://www.gnu.org/licenses/>.
|
||||
* along with loclass. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
*
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/**
|
||||
|
||||
|
||||
@@ -391,7 +403,7 @@ void diversifyKey(uint8_t csn[8], uint8_t key[8], uint8_t div_key[8])
|
||||
|
||||
//Calculate HASH0(DES))
|
||||
uint64_t crypt_csn = x_bytes_to_num(crypted_csn, 8);
|
||||
//uint64_t crypted_csn_swapped = swapZvalues(crypt_csn);
|
||||
uint64_t crypted_csn_swapped = swapZvalues(crypt_csn);
|
||||
|
||||
hash0(crypt_csn,div_key);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user