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cvs.zerfleddert.de Git - proxmark3-svn/blob - client/loclass/cipherutils.h
acf96115b59c32b6a61c90becfdab33a6ab1de30
1 /*****************************************************************************
2 * This file is part of iClassCipher. It is a reconstructon of the cipher engine
3 * used in iClass, and RFID techology.
5 * The implementation is based on the work performed by
6 * Flavio D. Garcia, Gerhard de Koning Gans, Roel Verdult and
7 * Milosch Meriac in the paper "Dismantling IClass".
9 * Copyright (C) 2014 Martin Holst Swende
11 * This is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as published
13 * by the Free Software Foundation.
15 * This file is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with IClassCipher. If not, see <http://www.gnu.org/licenses/>.
22 ****************************************************************************/
42 bool headBit( BitstreamIn
*stream
);
43 bool tailBit( BitstreamIn
*stream
);
44 void pushBit( BitstreamOut
*stream
, bool bit
);
45 int bitsLeft( BitstreamIn
*stream
);
47 int testCipherUtils(void);
49 void push6bits( BitstreamOut
* stream
, uint8_t bits
);
50 void EncryptDES(bool key
[56], bool outBlk
[64], bool inBlk
[64], int verbose
) ;
51 void x_num_to_bytes(uint64_t n
, size_t len
, uint8_t* dest
);
52 uint64_t x_bytes_to_num(uint8_t* src
, size_t len
);
53 uint8_t reversebytes(uint8_t b
);
54 void reverse_arraybytes(uint8_t* arr
, size_t len
);
55 void reverse_arraycopy(uint8_t* arr
, uint8_t* dest
, size_t len
);
56 void printarr(char * name
, uint8_t* arr
, int len
);
57 void printvar(char * name
, uint8_t* arr
, int len
);
58 void printarr_human_readable(char * title
, uint8_t* arr
, int len
);
59 #endif // CIPHERUTILS_H