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some of emv commands works in test mode

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This commit is contained in:
merlokk 2018-12-05 19:23:13 +02:00
parent 312ec79e48
commit ec3acc7d8a
2 changed files with 32 additions and 3 deletions
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33
client/cmdsmartcard.c
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@ -87,6 +87,14 @@ static bool smart_select(bool silent) {
if (!silent) PrintAndLogEx(WARNING, "smart card select failed");
return false;
}
if (!silent) {
smart_card_atr_t card;
memcpy(&card, (smart_card_atr_t *)resp.d.asBytes, sizeof(smart_card_atr_t));
PrintAndLogEx(INFO, "ISO7816-3 ATR : %s", sprint_hex(card.atr, card.atr_len));
}
return true;
}
@ -124,8 +132,8 @@ static int smart_response(uint8_t *data) {
goto out;
}
PrintAndLogEx(INFO, "Requesting response");
uint8_t getstatus[] = {0x00, ISO7816_GETSTATUS, 0x00, 0x00, len };
PrintAndLogEx(INFO, "Requesting response. len=0x%x", len);
uint8_t getstatus[] = {ISO7816_GETSTATUS, 0x00, 0x00, len};
UsbCommand cStatus = {CMD_SMART_RAW, {SC_RAW, sizeof(getstatus), 0}};
memcpy(cStatus.d.asBytes, getstatus, sizeof(getstatus) );
clearCommandBuffer();
@ -245,6 +253,27 @@ int CmdSmartRaw(const char *Cmd) {
}
int ExchangeAPDUSC(uint8_t *datain, int datainlen, bool activateCard, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen) {
*dataoutlen = 0;
if (activateCard)
smart_select(false);
printf("* APDU SC\n");
UsbCommand c = {CMD_SMART_RAW, {SC_RAW | SC_CONNECT, datainlen, 0}};
if (activateCard) {
c.arg[0] |= SC_SELECT;
}
memcpy(c.d.asBytes, datain, datainlen);
clearCommandBuffer();
SendCommand(&c);
int len = smart_response(dataout);
if ( len < 0 ) {
return 2;
}
*dataoutlen = len;
return 0;
}

2
client/emv/emvcore.c
View file

@ -261,7 +261,7 @@ int EMVExchangeEx(EMVCommandChannel channel, bool ActivateField, bool LeaveField
break;
case ECC_CONTACT:
//int ExchangeAPDUSC(uint8_t *datain, int datainlen, bool activateCard, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen);
res = ExchangeAPDU14a(data, (IncludeLe?6:5) + apdu.Lc, ActivateField, LeaveFieldON, Result, (int)MaxResultLen, (int *)ResultLen);
res = ExchangeAPDUSC(data, (IncludeLe?6:5) + apdu.Lc, ActivateField, LeaveFieldON, Result, (int)MaxResultLen, (int *)ResultLen);
if (res) {
return res;
}