PaceOutput PCSCReader::establishPACEChannel(const PaceInput &input) const
{
PaceOutput output;
DWORD r, recvlen;
uint8_t length_CHAT, length_PIN, PinID;
uint16_t lengthInputData, lengthCertificateDescription;
BYTE recvbuf[1024];
if (input.get_chat().size() > 0xff || input.get_pin().size() > 0xff)
throw PACEException();
length_CHAT = (uint8_t) input.get_chat().size();
length_PIN = (uint8_t) input.get_pin().size();
//FIXME input.get_certificate_description().size();
// The certificate description we get is in wrong format
lengthCertificateDescription = 0;
lengthInputData = sizeof PinID
+ sizeof length_CHAT + length_CHAT
+ sizeof length_PIN + length_PIN
+ sizeof lengthCertificateDescription + lengthCertificateDescription;
size_t sendlen = 1 + 2 + lengthInputData;
BYTE *sendbuf = (BYTE *) malloc(sendlen);
if (!sendbuf)
throw TransactionFailed();
switch (input.get_pin_id()) {
case PaceInput::mrz:
PinID = PIN_ID_MRZ;
break;
case PaceInput::pin:
PinID = PIN_ID_PIN;
break;
case PaceInput::can:
PinID = PIN_ID_CAN;
break;
case PaceInput::puk:
PinID = PIN_ID_PUK;
break;
default:
PinID = 0;
break;
}
*sendbuf = FUNCTION_EstabishPACEChannel;
memcpy(sendbuf + 1,
&lengthInputData, sizeof lengthInputData);
memcpy(sendbuf + 1 + sizeof lengthInputData,
&PinID, sizeof PinID);
memcpy(sendbuf + 1 + sizeof lengthInputData + sizeof PinID,
&length_CHAT, sizeof length_CHAT);
memcpy(sendbuf + 1 + sizeof lengthInputData + sizeof PinID + sizeof length_CHAT,
input.get_chat().data(), length_CHAT);
memcpy(sendbuf + 1 + sizeof lengthInputData + sizeof PinID + sizeof length_CHAT + length_CHAT,
&length_PIN, sizeof length_PIN);
memcpy(sendbuf + 1 + sizeof lengthInputData + sizeof PinID + sizeof length_CHAT + length_CHAT + sizeof length_PIN,
input.get_pin().data(), length_PIN);
memcpy(sendbuf + 1 + sizeof lengthInputData + sizeof PinID + sizeof length_CHAT + length_CHAT + sizeof length_PIN + length_PIN,
&lengthCertificateDescription, sizeof lengthCertificateDescription);
memcpy(sendbuf + 1 + sizeof lengthInputData + sizeof PinID + sizeof length_CHAT + length_CHAT + sizeof length_PIN + length_PIN + sizeof lengthCertificateDescription,
input.get_certificate_description().data(), lengthCertificateDescription);
hexdump(DEBUG_LEVEL_CARD, "Execute PACE Input Data (FUNCTION=EstabishPACEChannel)", sendbuf, sendlen);
recvlen = sizeof(recvbuf);
r = SCardControl(m_hCard, m_ioctl_pace, sendbuf, sendlen,
recvbuf, sizeof(recvbuf), &recvlen);
hexdump(DEBUG_LEVEL_CARD, "Execute PACE Output Data (FUNCTION=EstabishPACEChannel)", recvbuf, recvlen);
free(sendbuf);
return parse_EstablishPACEChannel_OutputData(recvbuf, recvlen);
}
PaceOutput ExternalReader::establishPACEChannelNative(const PaceInput &input)
{
PaceOutput paceoutput;
if (m_hDoPACE) {
enum PinID pinid = PI_UNDEF;
switch (input.get_pin_id()) {
case PaceInput::pin:
pinid = PI_PIN;
break;
case PaceInput::can:
pinid = PI_CAN;
break;
case PaceInput::mrz:
pinid = PI_MRZ;
break;
case PaceInput::puk:
pinid = PI_PUK;
break;
default:
eCardCore_warn(DEBUG_LEVEL_CARD, "Unknown type of secret");
break;
}
const nPADataBuffer_t pin = {
(unsigned char *) DATA(input.get_pin()),
input.get_pin().size()};
const nPADataBuffer_t chat = {
(unsigned char *) DATA(input.get_chat()),
input.get_chat().size()};
const nPADataBuffer_t chat_required = {
(unsigned char *) DATA(input.get_chat_required()),
input.get_chat_required().size()};
const nPADataBuffer_t chat_optional = {
(unsigned char *) DATA(input.get_chat_optional()),
input.get_chat_optional().size()};
const nPADataBuffer_t certificate_description = {
(unsigned char *) DATA(input.get_certificate_description()),
input.get_certificate_description().size()};
const nPADataBuffer_t transaction_info_hidden = {
(unsigned char *) DATA(input.get_transaction_info_hidden()),
input.get_transaction_info_hidden().size()};
unsigned int result;
unsigned short status_mse_set_at;
nPADataBuffer_t ef_cardaccess = {NULL, 0};
nPADataBuffer_t car_curr = {NULL, 0};
nPADataBuffer_t car_prev = {NULL, 0};
nPADataBuffer_t id_icc = {NULL, 0};
nPADataBuffer_t chat_used = {NULL, 0};
if (ECARD_SUCCESS == m_hDoPACE(m_hCardReader, pinid, &pin, &chat,
&chat_required, &chat_optional, &certificate_description,
&transaction_info_hidden, &result, &status_mse_set_at,
&ef_cardaccess, &car_curr, &car_prev, &id_icc, &chat_used)) {
paceoutput.set_result(result);
paceoutput.set_status_mse_set_at(status_mse_set_at);
paceoutput.set_ef_cardaccess(buffer2vector(&ef_cardaccess));
paceoutput.set_car_curr(buffer2vector(&car_curr));
paceoutput.set_car_prev(buffer2vector(&car_prev));
paceoutput.set_id_icc(buffer2vector(&id_icc));
paceoutput.set_chat(buffer2vector(&chat_used));
free(car_curr.pDataBuffer);
free(car_prev.pDataBuffer);
free(ef_cardaccess.pDataBuffer);
free(id_icc.pDataBuffer);
free(chat_used.pDataBuffer);
} else
eCardCore_warn(DEBUG_LEVEL_CARD, "external PACE failed");
}
return paceoutput;
}
