| | 1 | //----------------------------------------------------------------------------- |
| | 2 | // This code is licensed to you under the terms of the GNU GPL, version 2 or, |
| | 3 | // at your option, any later version. See the LICENSE.txt file for the text of |
| | 4 | // the license. |
| | 5 | //----------------------------------------------------------------------------- |
| | 6 | // ISO14443 CRC calculation code. |
| | 7 | //----------------------------------------------------------------------------- |
| | 8 | |
| | 9 | #ifndef __ISO14443CRC_H |
| | 10 | #define __ISO14443CRC_H |
| | 11 | |
| | 12 | //----------------------------------------------------------------------------- |
| | 13 | // Routines to compute the CRCs (two different flavours, just for confusion) |
| | 14 | // required for ISO 14443, swiped directly from the spec. |
| | 15 | //----------------------------------------------------------------------------- |
| | 16 | #define CRC_14443_A 0x6363 /* ITU-V.41 */ |
| | 17 | #define CRC_14443_B 0xFFFF /* ISO/IEC 13239 (formerly ISO/IEC 3309) */ |
| | 18 | #define CRC_ICLASS 0xE012 /* ICLASS PRERFIX */ |
| | 19 | |
| | 20 | void ComputeCrc14443(int CrcType, |
| | 21 | unsigned char *Data, int Length, |
| | 22 | unsigned char *TransmitFirst, |
| | 23 | unsigned char *TransmitSecond); |
| | 24 | |
| | 25 | #endif |
projects / proxmark3-svn / blame_incremental