mirror of
https://github.com/RfidResearchGroup/proxmark3.git
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111 lines
4.2 KiB
C
111 lines
4.2 KiB
C
//-----------------------------------------------------------------------------
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// Copyright (C) 2017 Merlok
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//
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// This code is licensed to you under the terms of the GNU GPL, version 2 or,
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// at your option, any later version. See the LICENSE.txt file for the text of
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// the license.
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//-----------------------------------------------------------------------------
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// EMV core functionality
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//-----------------------------------------------------------------------------
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#ifndef EMVCORE_H__
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#define EMVCORE_H__
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <inttypes.h>
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#include <string.h>
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#include <jansson.h>
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#include "util.h"
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#include "common.h"
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#include "ui.h"
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#include "cmdhf14a.h"
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#include "apduinfo.h"
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#include "tlv.h"
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#include "dol.h"
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#include "dump.h"
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#include "emv_tags.h"
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#include "emv_pk.h"
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#include "emv_pki.h"
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#define APDU_RES_LEN 260
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#define APDU_AID_LEN 50
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typedef enum {
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ECC_CONTACTLESS,
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ECC_CONTACT
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} EMVCommandChannel;
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enum TransactionType {
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TT_MSD,
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TT_VSDC, // not standart for contactless!!!!
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TT_QVSDCMCHIP,
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TT_CDA,
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};
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extern char *TransactionTypeStr[];
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typedef struct {
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uint8_t CLA;
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uint8_t INS;
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uint8_t P1;
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uint8_t P2;
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uint8_t Lc;
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uint8_t *data;
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} sAPDU;
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enum CardPSVendor {
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CV_NA,
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CV_VISA,
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CV_MASTERCARD,
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CV_AMERICANEXPRESS,
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CV_JCB,
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CV_CB,
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CV_OTHER,
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};
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extern enum CardPSVendor GetCardPSVendor(uint8_t * AID, size_t AIDlen);
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extern bool TLVPrintFromBuffer(uint8_t *data, int datalen);
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extern void TLVPrintFromTLV(struct tlvdb *tlv);
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extern void TLVPrintFromTLVLev(struct tlvdb *tlv, int level);
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extern void TLVPrintAIDlistFromSelectTLV(struct tlvdb *tlv);
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extern struct tlvdb *GetPANFromTrack2(const struct tlv *track2);
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extern struct tlvdb *GetdCVVRawFromTrack2(const struct tlv *track2);
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extern void SetAPDULogging(bool logging);
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// exchange
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extern int EMVExchange(EMVCommandChannel channel, bool LeaveFieldON, sAPDU apdu, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv);
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// search application
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extern int EMVSearchPSE(EMVCommandChannel channel, bool ActivateField, bool LeaveFieldON, uint8_t PSENum, bool decodeTLV, struct tlvdb *tlv);
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extern int EMVSearch(EMVCommandChannel channel, bool ActivateField, bool LeaveFieldON, bool decodeTLV, struct tlvdb *tlv);
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extern int EMVSelectPSE(EMVCommandChannel channel, bool ActivateField, bool LeaveFieldON, uint8_t PSENum, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw);
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extern int EMVSelect(EMVCommandChannel channel, 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);
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// select application
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extern int EMVSelectApplication(struct tlvdb *tlv, uint8_t *AID, size_t *AIDlen);
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// Get Processing Options
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extern int EMVGPO(EMVCommandChannel channel, bool LeaveFieldON, uint8_t *PDOL, size_t PDOLLen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv);
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extern int EMVReadRecord(EMVCommandChannel channel, bool LeaveFieldON, uint8_t SFI, uint8_t SFIrec, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv);
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// AC
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extern int EMVGenerateChallenge(EMVCommandChannel channel, bool LeaveFieldON, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv);
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extern int EMVAC(EMVCommandChannel channel, bool LeaveFieldON, uint8_t RefControl, uint8_t *CDOL, size_t CDOLLen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv);
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// DDA
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extern int EMVInternalAuthenticate(EMVCommandChannel channel, bool LeaveFieldON, uint8_t *DDOL, size_t DDOLLen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv);
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// Mastercard
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int MSCComputeCryptoChecksum(EMVCommandChannel channel, bool LeaveFieldON, uint8_t *UDOL, uint8_t UDOLlen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv);
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// Auth
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extern int trSDA(struct tlvdb *tlv);
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extern int trDDA(EMVCommandChannel channel, bool decodeTLV, struct tlvdb *tlv);
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extern int trCDA(struct tlvdb *tlv, struct tlvdb *ac_tlv, struct tlv *pdol_data_tlv, struct tlv *ac_data_tlv);
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extern int RecoveryCertificates(struct tlvdb *tlvRoot, json_t *root);
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extern struct emv_pk *get_ca_pk(struct tlvdb *db);
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#endif
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