| | 1 | //----------------------------------------------------------------------------- |
| | 2 | // Merlok - June 2011 |
| | 3 | // Gerhard de Koning Gans - May 2008 |
| | 4 | // Hagen Fritsch - June 2010 |
| | 5 | // |
| | 6 | // This code is licensed to you under the terms of the GNU GPL, version 2 or, |
| | 7 | // at your option, any later version. See the LICENSE.txt file for the text of |
| | 8 | // the license. |
| | 9 | //----------------------------------------------------------------------------- |
| | 10 | // Routines to support ISO 14443 type A. |
| | 11 | //----------------------------------------------------------------------------- |
| | 12 | |
| | 13 | #ifndef __ISO14443A_H |
| | 14 | #define __ISO14443A_H |
| | 15 | |
| | 16 | #include <stddef.h> |
| | 17 | #include <stdint.h> |
| | 18 | #include <stdbool.h> |
| | 19 | #include "usb_cmd.h" |
| | 20 | #include "mifare.h" |
| | 21 | |
| | 22 | typedef struct { |
| | 23 | uint8_t* response; |
| | 24 | uint8_t* modulation; |
| | 25 | uint16_t response_n; |
| | 26 | uint16_t modulation_n; |
| | 27 | uint32_t ProxToAirDuration; |
| | 28 | uint8_t par; // enough for precalculated parity of 8 Byte responses |
| | 29 | } tag_response_info_t; |
| | 30 | |
| | 31 | extern void GetParity(const uint8_t *pbtCmd, uint16_t len, uint8_t *par); |
| | 32 | extern void AppendCrc14443a(uint8_t *data, int len); |
| | 33 | |
| | 34 | extern void RAMFUNC SnoopIso14443a(uint8_t param); |
| | 35 | extern void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd, uint8_t *data); |
| | 36 | extern void ReaderIso14443a(UsbCommand *c); |
| | 37 | extern void ReaderTransmit(uint8_t *frame, uint16_t len, uint32_t *timing); |
| | 38 | extern void ReaderTransmitBitsPar(uint8_t *frame, uint16_t bits, uint8_t *par, uint32_t *timing); |
| | 39 | extern void ReaderTransmitPar(uint8_t *frame, uint16_t len, uint8_t *par, uint32_t *timing); |
| | 40 | extern int ReaderReceive(uint8_t *receivedAnswer, uint8_t *par); |
| | 41 | extern void ReaderMifare(bool first_try); |
| | 42 | |
| | 43 | extern int EmGetCmd(uint8_t *received, uint16_t *len, uint8_t *parity); |
| | 44 | extern int EmSendCmd(uint8_t *resp, uint16_t respLen); |
| | 45 | extern int EmSend4bit(uint8_t resp); |
| | 46 | extern int EmSendCmdPar(uint8_t *resp, uint16_t respLen, uint8_t *par); |
| | 47 | extern int EmSendPrecompiledCmd(tag_response_info_t *response_info); |
| | 48 | |
| | 49 | extern bool prepare_allocated_tag_modulation(tag_response_info_t *response_info, uint8_t **buffer, size_t *buffer_size); |
| | 50 | |
| | 51 | extern void iso14443a_setup(uint8_t fpga_minor_mode); |
| | 52 | extern int iso14_apdu(uint8_t *cmd, uint16_t cmd_len, bool send_chaining, void *data, uint8_t *res); |
| | 53 | extern int iso14443a_select_card(uint8_t *uid_ptr, iso14a_card_select_t *resp_data, uint32_t *cuid_ptr, bool anticollision, uint8_t num_cascades, bool no_rats); |
| | 54 | extern void iso14a_set_trigger(bool enable); |
| | 55 | extern void iso14a_set_timeout(uint32_t timeout); |
| | 56 | extern uint32_t iso14a_get_timeout(void); |
| | 57 | #endif /* __ISO14443A_H */ |
projects / proxmark3-svn / blame_incremental