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1 //-----------------------------------------------------------------------------

3 //

4 // This code is licensed to you under the terms of the GNU GPL, version 2 or,

5 // at your option, any later version. See the LICENSE.txt file for the text of

6 // the license.

7 //-----------------------------------------------------------------------------

8 // EMV core functionality

9 //-----------------------------------------------------------------------------

11 #ifndef EMVCORE_H__

12 #define EMVCORE_H__

14 #include <stdio.h>

15 #include <stdint.h>

16 #include <stdlib.h>

17 #include <inttypes.h>

18 #include <string.h>

19 #include "util.h"

20 #include "common.h"

21 #include "ui.h"

22 #include "cmdhf14a.h"

23 #include "emv/apduinfo.h"

24 #include "emv/tlv.h"

25 #include "emv/dol.h"

26 #include "emv/dump.h"

27 #include "emv/emv_tags.h"

29 #define APDU_RES_LEN 260

30 #define APDU_AID_LEN 50

32 typedef struct {

33 uint8_t CLA;

34 uint8_t INS;

35 uint8_t P1;

36 uint8_t P2;

37 uint8_t Lc;

38 uint8_t *data;

39 } sAPDU;

41 enum CardPSVendor {

42 CV_NA,

43 CV_VISA,

44 CV_MASTERCARD,

45 CV_AMERICANEXPRESS,

46 CV_JCB,

47 CV_CB,

48 CV_OTHER,

49 };

 extern enum CardPSVendor GetCardPSVendor(uint8_t * AID, size_t AIDlen);

 extern void TLVPrintFromBuffer(uint8_t *data, int datalen);

 extern void TLVPrintFromTLV(struct tlvdb *tlv);

 extern void TLVPrintFromTLVLev(struct tlvdb *tlv, int level);

 extern void TLVPrintAIDlistFromSelectTLV(struct tlvdb *tlv);

 extern struct tlvdb *GetPANFromTrack2(const struct tlv *track2);

 extern struct tlvdb *GetdCVVRawFromTrack2(const struct tlv *track2);

 extern void SetAPDULogging(bool logging);

62 // search application

 extern int EMVSearchPSE(bool ActivateField, bool LeaveFieldON, bool decodeTLV, struct tlvdb *tlv);

 extern int EMVSearch(bool ActivateField, bool LeaveFieldON, bool decodeTLV, struct tlvdb *tlv);

 extern int EMVSelectPSE(bool ActivateField, bool LeaveFieldON, uint8_t PSENum, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw);

 extern int EMVSelect(bool ActivateField, bool LeaveFieldON, uint8_t *AID, size_t AIDLen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv);

67 // select application

 extern int EMVSelectApplication(struct tlvdb *tlv, uint8_t *AID, size_t *AIDlen);

69 // Get Processing Options

 extern int EMVGPO(bool LeaveFieldON, uint8_t *PDOL, size_t PDOLLen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv);

 extern int EMVReadRecord(bool LeaveFieldON, uint8_t SFI, uint8_t SFIrec, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv);

72 // Mastercard

 int MSCComputeCryptoChecksum(bool LeaveFieldON, uint8_t *UDOL, uint8_t UDOLlen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv);

75 #endif