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Adding support for standard USB Smartcard Readers (#769)

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* add PCSC reader support to 'sc raw' and all 'emv' commands
* move all APDU -> TPDU mapping to ExchangeAPDUSC()
* print "PSE" instead of "PPSE" when using contact interface
* fix some #defines in protocols.h
* DropField only when using contactless
* some refactoring
This commit is contained in:
pwpiwi 2019-02-01 21:12:20 +01:00 • committed by GitHub
commit 6b5105bea9
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12 changed files with 388 additions and 311 deletions
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17
client/emv/emvcore.h
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@ -29,8 +29,10 @@
#include "emv_pk.h"
#include "emv_pki.h"
#define APDU_RES_LEN 260
#define APDU_AID_LEN 50
// maximum APDU lengths. Long APDUs not yet supported/needed
#define APDU_DATA_LEN 255
#define APDU_COMMAND_LEN (4 + 1 + APDU_DATA_LEN + 1)
#define APDU_RESPONSE_LEN (256 + 2)
typedef enum {
ECC_CONTACTLESS,
@ -45,15 +47,6 @@ enum TransactionType {
};
extern char *TransactionTypeStr[];
typedef struct {
uint8_t CLA;
uint8_t INS;
uint8_t P1;
uint8_t P2;
uint8_t Lc;
uint8_t *data;
} sAPDU;
enum CardPSVendor {
CV_NA,
CV_VISA,
@ -76,7 +69,7 @@ extern struct tlvdb *GetdCVVRawFromTrack2(const struct tlv *track2);
extern void SetAPDULogging(bool logging);
// exchange
extern int EMVExchange(EMVCommandChannel channel, bool LeaveFieldON, sAPDU apdu, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv);
extern int EMVExchange(EMVCommandChannel channel, bool LeaveFieldON, uint8_t *APDU, int APDU_len, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv);
// search application
extern int EMVSearchPSE(EMVCommandChannel channel, bool ActivateField, bool LeaveFieldON, uint8_t PSENum, bool decodeTLV, struct tlvdb *tlv);