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

[proxmark3-svn] / armsrc / apps.h

diff --git a/armsrc/apps.h b/armsrc/apps.h
index aaa7d56f70536ca56a834e7cc40379c42c9c101a..efc8ae073cac934937acbe1f4a1a098d8d81416e 100644 (file)
--- a/armsrc/apps.h
+++ b/armsrc/apps.h
@@ -8,34 +8,28 @@
 //-----------------------------------------------------------------------------
 // Definitions internal to the app source.
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // Definitions internal to the app source.
 //-----------------------------------------------------------------------------

-

 #ifndef __APPS_H
 #define __APPS_H
 
 #ifndef __APPS_H
 #define __APPS_H
 

-#include <stdint.h>
-#include <stddef.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdlib.h>
+#include <stdarg.h>

 #include "common.h"
 #include "common.h"

+#include "usb_cdc.h"
+#include "crc32.h"
+#include "lfdemod.h"
+#include "BigBuf.h"
+#include "fpgaloader.h"

 #include "hitag2.h"
 #include "hitag2.h"

+#include "hitagS.h"

 #include "mifare.h"
 #include "mifare.h"

+#include "pcf7931.h"
+#include "desfire.h"
+#include "iso14443b.h"

 
 

-// The large multi-purpose buffer, typically used to hold A/D samples,
-// maybe processed in some way.
-uint32_t BigBuf[10000];
-// BIG CHANGE - UNDERSTAND THIS BEFORE WE COMMIT
-#define TRACE_OFFSET          0
-#define TRACE_SIZE         3000
-#define RECV_CMD_OFFSET    3032
-#define RECV_CMD_SIZE        64
-#define RECV_RES_OFFSET    3096
-#define RECV_RES_SIZE        64
-#define DMA_BUFFER_OFFSET  3160
-#define DMA_BUFFER_SIZE    4096
-#define FREE_BUFFER_OFFSET 7256
-#define FREE_BUFFER_SIZE   2744
-
-extern const uint8_t OddByteParity[256];
-extern uint8_t *trace; // = (uint8_t *) BigBuf;
-extern int traceLen;   // = 0;

 extern int rsamples;   // = 0;
 extern int tracing;    // = TRUE;
 extern uint8_t trigger;
 extern int rsamples;   // = 0;
 extern int tracing;    // = TRUE;
 extern uint8_t trigger;


@@ -51,145 +45,145 @@ void SamyRun(void);
 //void DbpIntegers(int a, int b, int c);
 void DbpString(char *str);
 void Dbprintf(const char *fmt, ...);
 //void DbpIntegers(int a, int b, int c);
 void DbpString(char *str);
 void Dbprintf(const char *fmt, ...);

+void DbprintfEx(uint32_t cmd, const char *fmt, ...);

 void Dbhexdump(int len, uint8_t *d, bool bAsci);
 
 void Dbhexdump(int len, uint8_t *d, bool bAsci);
 

+// ADC Vref = 3300mV, and an (10M+1M):1M voltage divider on the HF input can measure voltages up to 36300 mV
+#define MAX_ADC_HF_VOLTAGE 36300
+// ADC Vref = 3300mV, and an (10000k+240k):240k voltage divider on the LF input can measure voltages up to 140800 mV
+#define MAX_ADC_LF_VOLTAGE 140800

 int AvgAdc(int ch);
 
 int AvgAdc(int ch);
 

+void print_result(char *name, uint8_t *buf, size_t len);
+void PrintToSendBuffer(void);

 void ToSendStuffBit(int b);
 void ToSendReset(void);
 void ListenReaderField(int limit);
 void ToSendStuffBit(int b);
 void ToSendReset(void);
 void ListenReaderField(int limit);

-void AcquireRawAdcSamples125k(int at134khz);
-void SnoopLFRawAdcSamples(int divisor, int trigger_threshold);
-void DoAcquisition125k(int trigger_threshold);

 extern int ToSendMax;
 extern uint8_t ToSend[];
 extern int ToSendMax;
 extern uint8_t ToSend[];

-extern uint32_t BigBuf[];
-
-/// fpga.h
-void FpgaSendCommand(uint16_t cmd, uint16_t v);
-void FpgaWriteConfWord(uint8_t v);
-void FpgaDownloadAndGo(int bitstream_version);
-int FpgaGatherBitstreamVersion();
-void FpgaGatherVersion(char *dst, int len);
-void FpgaSetupSsc(void);
-void SetupSpi(int mode);
-bool FpgaSetupSscDma(uint8_t *buf, int len);
-#define FpgaDisableSscDma(void)        AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTDIS;
-#define FpgaEnableSscDma(void) AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTEN;
-void SetAdcMuxFor(uint32_t whichGpio);
-
-// Definitions for the FPGA commands.
-#define FPGA_CMD_SET_CONFREG                                   (1<<12)
-#define FPGA_CMD_SET_DIVISOR                                   (2<<12)
-// Definitions for the FPGA configuration word.
-// LF
-#define FPGA_MAJOR_MODE_LF_ADC                                 (0<<5)
-#define FPGA_MAJOR_MODE_LF_EDGE_DETECT                 (1<<5)
-#define FPGA_MAJOR_MODE_LF_PASSTHRU                            (2<<5)
-// HF
-#define FPGA_MAJOR_MODE_HF_READER_TX                           (0<<5)
-#define FPGA_MAJOR_MODE_HF_READER_RX_XCORR                     (1<<5)
-#define FPGA_MAJOR_MODE_HF_SIMULATOR                           (2<<5)
-#define FPGA_MAJOR_MODE_HF_ISO14443A                           (3<<5)
-// BOTH
-#define FPGA_MAJOR_MODE_OFF                                    (7<<5)
-// Options for LF_ADC
-#define FPGA_LF_ADC_READER_FIELD                               (1<<0)
-// Options for LF_EDGE_DETECT
-#define FPGA_LF_EDGE_DETECT_READER_FIELD                       (1<<0)
-// Options for the HF reader, tx to tag
-#define FPGA_HF_READER_TX_SHALLOW_MOD                          (1<<0)
-// Options for the HF reader, correlating against rx from tag
-#define FPGA_HF_READER_RX_XCORR_848_KHZ                                (1<<0)
-#define FPGA_HF_READER_RX_XCORR_SNOOP                          (1<<1)
-#define FPGA_HF_READER_RX_XCORR_QUARTER_FREQ                   (1<<2)
-// Options for the HF simulated tag, how to modulate
-#define FPGA_HF_SIMULATOR_NO_MODULATION                                (0<<0)
-#define FPGA_HF_SIMULATOR_MODULATE_BPSK                                (1<<0)
-#define FPGA_HF_SIMULATOR_MODULATE_212K                                (2<<0)
-#define FPGA_HF_SIMULATOR_MODULATE_424K                                (4<<0)
-// Options for ISO14443A
-#define FPGA_HF_ISO14443A_SNIFFER                              (0<<0)
-#define FPGA_HF_ISO14443A_TAGSIM_LISTEN                                (1<<0)
-#define FPGA_HF_ISO14443A_TAGSIM_MOD                           (2<<0)
-#define FPGA_HF_ISO14443A_READER_LISTEN                                (3<<0)
-#define FPGA_HF_ISO14443A_READER_MOD                           (4<<0)

 
 /// lfops.h
 
 /// lfops.h

+extern uint8_t decimation;
+extern uint8_t bits_per_sample ;
+extern bool averaging;
+

 void AcquireRawAdcSamples125k(int divisor);
 void AcquireRawAdcSamples125k(int divisor);

-void ModThenAcquireRawAdcSamples125k(int delay_off,int period_0,int period_1,uint8_t *command);
+void ModThenAcquireRawAdcSamples125k(uint32_t delay_off, uint32_t period_0, uint32_t period_1, uint8_t *command);

 void ReadTItag(void);
 void WriteTItag(uint32_t idhi, uint32_t idlo, uint16_t crc);
 void ReadTItag(void);
 void WriteTItag(uint32_t idhi, uint32_t idlo, uint16_t crc);

+

 void AcquireTiType(void);
 void AcquireRawBitsTI(void);
 void SimulateTagLowFrequency(int period, int gap, int ledcontrol);
 void AcquireTiType(void);
 void AcquireRawBitsTI(void);
 void SimulateTagLowFrequency(int period, int gap, int ledcontrol);

+void SimulateTagLowFrequencyBidir(int divisor, int max_bitlen);

 void CmdHIDsimTAG(int hi, int lo, int ledcontrol);
 void CmdHIDsimTAG(int hi, int lo, int ledcontrol);

+void CmdFSKsimTAG(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream);
+void CmdASKsimTag(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream);
+void CmdPSKsimTag(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream);

 void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol);
 void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol);

+void CmdAWIDdemodFSK(int findone, int *high, int *low, int ledcontrol); // Realtime demodulation mode for AWID26
+void CmdEM410xdemod(int findone, int *high, int *low, int ledcontrol);

 void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol);
 void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol);

-void CopyIOtoT55x7(uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an ioProx card to T5557/T5567
-void SimulateTagLowFrequencyBidir(int divisor, int max_bitlen);
+void CopyIOtoT55x7(uint32_t hi, uint32_t lo); // Clone an ioProx card to T5557/T5567

 void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an HID card to T5557/T5567
 void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an HID card to T5557/T5567

+void CopyVikingtoT55xx(uint32_t block1, uint32_t block2, uint8_t Q5);

 void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo);
 void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo);

-void CopyIndala64toT55x7(int hi, int lo); // Clone Indala 64-bit tag by UID to T55x7
-void CopyIndala224toT55x7(int uid1, int uid2, int uid3, int uid4, int uid5, int uid6, int uid7); // Clone Indala 224-bit tag by UID to T55x7
-void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t PwdMode);
-void T55xxReadBlock(uint32_t Block, uint32_t Pwd, uint8_t PwdMode );
-void T55xxReadTrace(void);
-int DemodPCF7931(uint8_t **outBlocks);
-int IsBlock0PCF7931(uint8_t *Block);
-int IsBlock1PCF7931(uint8_t *Block);
-void ReadPCF7931();
-void EM4xReadWord(uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
-void EM4xWriteWord(uint32_t Data, uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
-
-/// iso14443.h
-void SimulateIso14443Tag(void);
-void AcquireRawAdcSamplesIso14443(uint32_t parameter);
-void ReadSTMemoryIso14443(uint32_t);
-void RAMFUNC SnoopIso14443(void);
+void CopyIndala64toT55x7(uint32_t hi, uint32_t lo); // Clone Indala 64-bit tag by UID to T55x7
+void CopyIndala224toT55x7(uint32_t uid1, uint32_t uid2, uint32_t uid3, uint32_t uid4, uint32_t uid5, uint32_t uid6, uint32_t uid7); // Clone Indala 224-bit tag by UID to T55x7
+void T55xxResetRead(void);
+void T55xxWriteBlock(uint32_t Data, uint8_t Block, uint32_t Pwd, uint8_t PwdMode);
+void T55xxWriteBlockExt(uint32_t Data, uint8_t Block, uint32_t Pwd, uint8_t PwdMode);
+void T55xxReadBlock(uint16_t arg0, uint8_t Block, uint32_t Pwd);
+void T55xxWakeUp(uint32_t Pwd);
+void TurnReadLFOn(uint32_t delay);
+void EM4xReadWord(uint8_t addr, uint32_t pwd, uint8_t usepwd);
+void EM4xWriteWord(uint32_t flag, uint32_t data, uint32_t pwd);
+void Cotag(uint32_t arg0);
+
+/// iso14443b.h
+void SimulateIso14443bTag(uint32_t pupi);
+void AcquireRawAdcSamplesIso14443b(uint32_t parameter);
+void ReadSTMemoryIso14443b(uint8_t numofblocks);
+void RAMFUNC SnoopIso14443b(void);

 void SendRawCommand14443B(uint32_t, uint32_t, uint8_t, uint8_t[]);
 void SendRawCommand14443B(uint32_t, uint32_t, uint8_t, uint8_t[]);

+void SendRawCommand14443B_Ex(UsbCommand *c);
+void AppendCrc14443b(uint8_t* data, int len);
+void ClearFpgaShiftingRegisters(void);

 
 

-/// iso14443a.h
-void RAMFUNC SnoopIso14443a(uint8_t param);
-void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd, byte_t* data);
+// iso14443a.h
+void RAMFUNC SniffIso14443a(uint8_t param);
+void SimulateIso14443aTag(int tagType, int flags, byte_t* data);

 void ReaderIso14443a(UsbCommand * c);
 // Also used in iclass.c
 void ReaderIso14443a(UsbCommand * c);
 // Also used in iclass.c

-bool RAMFUNC LogTrace(const uint8_t * btBytes, uint8_t iLen, uint32_t iSamples, uint32_t dwParity, bool readerToTag);
-uint32_t GetParity(const uint8_t * pbtCmd, int iLen);
+//bool RAMFUNC LogTrace(const uint8_t *btBytes, uint16_t len, uint32_t timestamp_start, uint32_t timestamp_end, uint8_t *parity, bool readerToTag);
+void GetParity(const uint8_t *pbtCmd, uint16_t len, uint8_t *parity);

 void iso14a_set_trigger(bool enable);
 void iso14a_set_trigger(bool enable);

-void iso14a_clear_trace();
-void iso14a_set_tracing(bool enable);
-void RAMFUNC SniffMifare(uint8_t param);

 
 

-/// epa.h
+// epa.h

 void EPA_PACE_Collect_Nonce(UsbCommand * c);
 void EPA_PACE_Collect_Nonce(UsbCommand * c);

+void EPA_PACE_Replay(UsbCommand *c);

 
 // mifarecmd.h
 
 // mifarecmd.h

-void ReaderMifare(bool first_try);
-int32_t dist_nt(uint32_t nt1, uint32_t nt2);

 void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *data);
 void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *data);

-void MifareUReadBlock(uint8_t arg0,uint8_t *datain);
-void MifareUReadCard(uint8_t arg0,uint8_t *datain);
+void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain);
+void MifareUC_Auth(uint8_t arg0, uint8_t *datain);
+void MifareUReadCard(uint8_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain);

 void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
 void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
 void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
 void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);

-void MifareUWriteBlock(uint8_t arg0,uint8_t *datain);
-void MifareUWriteBlock_Special(uint8_t arg0,uint8_t *datain);
+//void MifareUWriteBlockCompat(uint8_t arg0,uint8_t *datain);
+void MifareUWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain);

 void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);

-void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
+void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags, uint8_t *datain);
+void MifareChkKeys(uint16_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);

 void Mifare1ksim(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
 void MifareSetDbgLvl(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void MifareEMemClr(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void MifareEMemSet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void Mifare1ksim(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
 void MifareSetDbgLvl(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void MifareEMemClr(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void MifareEMemSet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);

-void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);  // Work with "magic Chinese" card
-void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
+void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint8_t *datain);  // Work with "magic Chinese" card
+void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint8_t *datain);
+void MifareCIdent();  // is "magic chinese" card?
+void MifareUSetPwd(uint8_t arg0, uint8_t *datain);
+void OnSuccessMagic();
+void OnErrorMagic(uint8_t reason);
+
+int32_t dist_nt(uint32_t nt1, uint32_t nt2);
+void ReaderMifare(bool first_try, uint8_t block, uint8_t keytype );
+void RAMFUNC SniffMifare(uint8_t param);
+
+//desfire
+void Mifare_DES_Auth1(uint8_t arg0,uint8_t *datain);
+void Mifare_DES_Auth2(uint32_t arg0, uint8_t *datain);                                    
+
+// mifaredesfire.h
+bool InitDesfireCard();
+void MifareSendCommand(uint8_t arg0,uint8_t arg1, uint8_t *datain);
+void MifareDesfireGetInformation();
+void MifareDES_Auth1(uint8_t arg0,uint8_t arg1,uint8_t arg2, uint8_t *datain);
+void ReaderMifareDES(uint32_t param, uint32_t param2, uint8_t * datain);
+int DesfireAPDU(uint8_t *cmd, size_t cmd_len, uint8_t *dataout);
+size_t CreateAPDU( uint8_t *datain, size_t len, uint8_t *dataout);
+void OnSuccess();
+void OnError(uint8_t reason);
+
+// desfire_crypto.h
+void *mifare_cryto_preprocess_data (desfiretag_t tag, void *data, size_t *nbytes, size_t offset, int communication_settings);
+void *mifare_cryto_postprocess_data (desfiretag_t tag, void *data, size_t *nbytes, int communication_settings);
+void mifare_cypher_single_block (desfirekey_t  key, uint8_t *data, uint8_t *ivect, MifareCryptoDirection direction, MifareCryptoOperation operation, size_t block_size);
+void mifare_cypher_blocks_chained (desfiretag_t tag, desfirekey_t key, uint8_t *ivect, uint8_t *data, size_t data_size, MifareCryptoDirection direction, MifareCryptoOperation operation);
+size_t key_block_size (const desfirekey_t  key);
+size_t padded_data_length (const size_t nbytes, const size_t block_size);
+size_t maced_data_length (const desfirekey_t  key, const size_t nbytes);
+size_t enciphered_data_length (const desfiretag_t tag, const size_t nbytes, int communication_settings);
+void cmac_generate_subkeys (desfirekey_t key);
+void cmac (const desfirekey_t  key, uint8_t *ivect, const uint8_t *data, size_t len, uint8_t *cmac);

 
 /// iso15693.h
 void RecordRawAdcSamplesIso15693(void);
 void AcquireRawAdcSamplesIso15693(void);
 void ReaderIso15693(uint32_t parameter);       // Simulate an ISO15693 reader - greg
 
 /// iso15693.h
 void RecordRawAdcSamplesIso15693(void);
 void AcquireRawAdcSamplesIso15693(void);
 void ReaderIso15693(uint32_t parameter);       // Simulate an ISO15693 reader - greg

-void SimTagIso15693(uint32_t parameter);       // simulate an ISO15693 tag - greg
+void SimTagIso15693(uint32_t parameter, uint8_t *uid); // simulate an ISO15693 tag - greg

 void BruteforceIso15693Afi(uint32_t speed); // find an AFI of a tag - atrox
 void DirectTag15693Command(uint32_t datalen,uint32_t speed, uint32_t recv, uint8_t data[]); // send arbitrary commands from CLI - atrox 
 void SetDebugIso15693(uint32_t flag);
 void BruteforceIso15693Afi(uint32_t speed); // find an AFI of a tag - atrox
 void DirectTag15693Command(uint32_t datalen,uint32_t speed, uint32_t recv, uint8_t data[]); // send arbitrary commands from CLI - atrox 
 void SetDebugIso15693(uint32_t flag);


@@ -198,16 +192,42 @@ void SetDebugIso15693(uint32_t flag);
 void RAMFUNC SnoopIClass(void);
 void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void ReaderIClass(uint8_t arg0);
 void RAMFUNC SnoopIClass(void);
 void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void ReaderIClass(uint8_t arg0);

-//int doIClassSimulation(uint8_t csn[], int breakAfterMacReceived);
+void ReaderIClass_Replay(uint8_t arg0,uint8_t *MAC);
+void IClass_iso14443A_GetPublic(uint8_t arg0);
+void iClass_Authentication(uint8_t *MAC);
+void iClass_WriteBlock(uint8_t blockNo, uint8_t *data);
+void iClass_ReadBlk(uint8_t blockNo);
+bool iClass_ReadBlock(uint8_t blockNo, uint8_t *readdata);
+void iClass_Dump(uint8_t blockno, uint8_t numblks);
+void iClass_Clone(uint8_t startblock, uint8_t endblock, uint8_t *data);
+void iClass_ReadCheck(uint8_t  blockNo, uint8_t keyType);
+

 // hitag2.h
 void SnoopHitag(uint32_t type);
 void SimulateHitagTag(bool tag_mem_supplied, byte_t* data);
 void ReaderHitag(hitag_function htf, hitag_data* htd);
 
 // hitag2.h
 void SnoopHitag(uint32_t type);
 void SimulateHitagTag(bool tag_mem_supplied, byte_t* data);
 void ReaderHitag(hitag_function htf, hitag_data* htd);
 

+//hitagS.h
+void SimulateHitagSTag(bool tag_mem_supplied, byte_t* data);
+void ReadHitagS(hitag_function htf, hitag_data* htd);
+void WritePageHitagS(hitag_function htf, hitag_data* htd,int page);
+void check_challenges(bool file_given, byte_t* data);
+

 // cmd.h
 bool cmd_receive(UsbCommand* cmd);
 bool cmd_send(uint32_t cmd, uint32_t arg0, uint32_t arg1, uint32_t arg2, void* data, size_t len);
 
 // cmd.h
 bool cmd_receive(UsbCommand* cmd);
 bool cmd_send(uint32_t cmd, uint32_t arg0, uint32_t arg1, uint32_t arg2, void* data, size_t len);
 

-/// util.h
+// util.h
+void HfSnoop(int , int);
+
+//EMV functions emvcmd.h
+void EMVTransaction(void);
+void EMVgetUDOL(void);
+void EMVloadvalue(uint32_t tag, uint8_t* datain);
+void EMVdumpcard(void);
+
+#ifdef __cplusplus
+}
+#endif

 
 #endif
 
 #endif