X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/534983d7352171526a6d43b112e0baaefdb1e3cd..78e7cf984c5bcd672cde13d50a4b3f7c3433569f:/armsrc/iso14443a.h?ds=sidebyside diff --git a/armsrc/iso14443a.h b/armsrc/iso14443a.h index c7e023d4..4c3c6674 100644 --- a/armsrc/iso14443a.h +++ b/armsrc/iso14443a.h @@ -1,13 +1,100 @@ +//----------------------------------------------------------------------------- +// Merlok - June 2011 +// Gerhard de Koning Gans - May 2008 +// Hagen Fritsch - June 2010 +// +// This code is licensed to you under the terms of the GNU GPL, version 2 or, +// at your option, any later version. See the LICENSE.txt file for the text of +// the license. +//----------------------------------------------------------------------------- +// Routines to support ISO 14443 type A. +//----------------------------------------------------------------------------- + #ifndef __ISO14443A_H #define __ISO14443A_H #include "common.h" +#include "mifaresniff.h" + +// mifare reader over DMA buffer (SnoopIso14443a())!!! +#define MIFARE_BUFF_OFFSET 3560 // \/ \/ \/ +// card emulator memory +#define EML_RESPONSES 4000 +#define CARD_MEMORY 6000 +#define CARD_MEMORY_LEN 4096 + +typedef struct nestedVector { uint32_t nt, ks1; } nestedVector; + +typedef struct { + enum { + DEMOD_UNSYNCD, + DEMOD_START_OF_COMMUNICATION, + DEMOD_MANCHESTER_D, + DEMOD_MANCHESTER_E, + DEMOD_MANCHESTER_F, + DEMOD_ERROR_WAIT + } state; + int bitCount; + int posCount; + int syncBit; + int parityBits; + uint16_t shiftReg; + int buffer; + int buff; + int samples; + int len; + enum { + SUB_NONE, + SUB_FIRST_HALF, + SUB_SECOND_HALF + } sub; + uint8_t *output; +} tDemod; + +typedef struct { + enum { + STATE_UNSYNCD, + STATE_START_OF_COMMUNICATION, + STATE_MILLER_X, + STATE_MILLER_Y, + STATE_MILLER_Z, + STATE_ERROR_WAIT + } state; + uint16_t shiftReg; + int bitCnt; + int byteCnt; + int byteCntMax; + int posCnt; + int syncBit; + int parityBits; + int samples; + int highCnt; + int bitBuffer; + enum { + DROP_NONE, + DROP_FIRST_HALF, + DROP_SECOND_HALF + } drop; + uint8_t *output; +} tUart; + +extern byte_t oddparity (const byte_t bt); +extern uint32_t GetParity(const uint8_t * pbtCmd, int iLen); extern void AppendCrc14443a(uint8_t* data, int len); -extern void ReaderTransmitShort(const uint8_t* bt); -extern void ReaderTransmit(uint8_t* frame, int len); + +extern void ReaderTransmit(uint8_t* frame, int len, uint32_t *timing); +extern void ReaderTransmitBitsPar(uint8_t* frame, int bits, uint32_t par, uint32_t *timing); +extern void ReaderTransmitPar(uint8_t* frame, int len, uint32_t par, uint32_t *timing); extern int ReaderReceive(uint8_t* receivedAnswer); +extern int ReaderReceivePar(uint8_t* receivedAnswer, uint32_t * parptr); + extern void iso14443a_setup(); -extern int iso14443a_select_card(uint8_t * uid_ptr, iso14a_card_select_t * card_info); -extern void iso14a_set_trigger(int enable); +extern int iso14_apdu(uint8_t * cmd, size_t cmd_len, void * data); +extern int iso14443a_select_card(uint8_t * uid_ptr, iso14a_card_select_t * resp_data, uint32_t * cuid_ptr); +extern void iso14a_set_trigger(bool enable); +extern void iso14a_set_timeout(uint32_t timeout); + +extern void iso14a_clear_tracelen(); +extern void iso14a_set_tracing(bool enable); #endif /* __ISO14443A_H */