CHG: `lf em` - added @marshmellow42 's changes

[proxmark3-svn] / armsrc / iso14443a.h

diff --git a/armsrc/iso14443a.h b/armsrc/iso14443a.h
index 4c3c66740cfd7ae0e589c31d3806a7801feee343..82d3aa975e32e35aa7329b79c8bda300c8ef62c0 100644 (file)
--- a/armsrc/iso14443a.h
+++ b/armsrc/iso14443a.h
@@ -12,44 +12,52 @@
 
 #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
+#ifdef __cplusplus
+extern "C" {
+#endif
 
-typedef struct nestedVector { uint32_t nt, ks1; } nestedVector;
+#include "cmd.h"
+#include "apps.h"
+#include "util.h"
+#include "string.h"
+#include "iso14443crc.h"
+#include "mifaresniff.h"
+#include "crapto1.h"
+#include "mifareutil.h"
+#include "parity.h"
+#include "random.h"
 
 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;
+               // DEMOD_HALF_SYNCD,
+               // DEMOD_MOD_FIRST_HALF,
+               // DEMOD_NOMOD_FIRST_HALF,
+               DEMOD_MANCHESTER_DATA
+       } state;
+       uint16_t twoBits;
+       uint16_t highCnt;
+       uint16_t bitCount;
+       uint16_t collisionPos;
+       uint16_t syncBit;
+       uint8_t  parityBits;
+       uint8_t  parityLen;
+       uint16_t shiftReg;
+       uint16_t samples;
+       uint16_t len;
+       uint32_t startTime, endTime;
+       uint8_t  *output;
+       uint8_t  *parity;
 } tDemod;
 
+typedef enum {
+       MOD_NOMOD = 0,
+       MOD_SECOND_HALF,
+       MOD_FIRST_HALF,
+       MOD_BOTH_HALVES
+       } Modulation_t;
+
 typedef struct {
        enum {
                STATE_UNSYNCD,
@@ -57,44 +65,57 @@ typedef struct {
                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;
+               // DROP_NONE,
+               // DROP_FIRST_HALF,
+               } state;
+       uint16_t shiftReg;
+       int16_t  bitCount;
+       uint16_t len;
+       uint16_t byteCntMax;
+       uint16_t posCnt;
+       uint16_t syncBit;
+       uint8_t  parityBits;
+       uint8_t  parityLen;
+       uint32_t fourBits;
+       uint32_t startTime, endTime;
+    uint8_t *output;
+       uint8_t *parity;
 } tUart;
 
+typedef struct {
+       uint8_t* response;
+       size_t   response_n;
+       uint8_t* modulation;
+       size_t   modulation_n;
+       uint32_t ProxToAirDuration;
+} tag_response_info_t;
 
-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 GetParity(const uint8_t *pbtCmd, uint16_t len, uint8_t *par);
+extern void AppendCrc14443a(uint8_t *data, 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 ReaderTransmit(uint8_t *frame, uint16_t len, uint32_t *timing);
+extern void ReaderTransmitBitsPar(uint8_t *frame, uint16_t bits, uint8_t *par, uint32_t *timing);
+extern void ReaderTransmitPar(uint8_t *frame, uint16_t len, uint8_t *par, uint32_t *timing);
+extern int ReaderReceive(uint8_t *receivedAnswer, uint8_t *par);
 
-extern void iso14443a_setup();
-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 iso14443a_setup(uint8_t fpga_minor_mode);
+extern int iso14_apdu(uint8_t *cmd, uint16_t cmd_len, void *data);
+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);
 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);
+int EmSendCmd14443aRaw(uint8_t *resp, uint16_t respLen, bool correctionNeeded);
+int EmSend4bitEx(uint8_t resp, bool correctionNeeded);
+int EmSend4bit(uint8_t resp);
+int EmSendCmdExPar(uint8_t *resp, uint16_t respLen, bool correctionNeeded, uint8_t *par);
+int EmSendCmdEx(uint8_t *resp, uint16_t respLen, bool correctionNeeded);
+extern int EmSendCmd(uint8_t *resp, uint16_t respLen);
+int EmSendCmdPar(uint8_t *resp, uint16_t respLen, uint8_t *par);
+bool EmLogTrace(uint8_t *reader_data, uint16_t reader_len, uint32_t reader_StartTime, uint32_t reader_EndTime, uint8_t *reader_Parity,
+                               uint8_t *tag_data, uint16_t tag_len, uint32_t tag_StartTime, uint32_t tag_EndTime, uint8_t *tag_Parity);
+
+
+#ifdef __cplusplus
+}
+#endif                         
 
 #endif /* __ISO14443A_H */