- renamed ifd.c to ifd-vpcd.c to have more readable logging in pcscd
- updated support information git-svn-id: https://vsmartcard.svn.sourceforge.net/svnroot/vsmartcard@336 96b47cad-a561-4643-ad3b-153ac7d7599c
This commit is contained in:
frankmorgner
220
virtualsmartcard/src/vpcd/ifd-vpcd.c
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220
virtualsmartcard/src/vpcd/ifd-vpcd.c
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/* XXX see bug #312749 on https://alioth.debian.org/projects/pcsclite/
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* should use the right reader.conf, but pcscd older than r5294 will throw an
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* error with the new configuration
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* */
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#define IFDHANDLERv2
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#include <ifdhandler.h>
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#include <debuglog.h>
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#include "vpcd.h"
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RESPONSECODE
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IFDHCreateChannel (DWORD Lun, DWORD Channel)
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{
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if (vicc_init(Channel) < 0) {
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Log1(PCSC_LOG_ERROR, "Could not initialize connection to virtual ICC");
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return IFD_COMMUNICATION_ERROR;
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}
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Log2(PCSC_LOG_INFO, "Waiting for virtual ICC on port %hu", (unsigned short) Channel);
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return IFD_SUCCESS;
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}
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#ifndef IFDHANDLERv2
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RESPONSECODE
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IFDHCreateChannelByName (DWORD Lun, LPSTR DeviceName)
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{
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Log3(PCSC_LOG_INFO, "Not opening %s. Using default port %hu", DeviceName, VPCDPORT);
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return IFDHCreateChannel (Lun, VPCDPORT);
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}
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RESPONSECODE
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IFDHControl (DWORD Lun, DWORD dwControlCode, PUCHAR TxBuffer, DWORD TxLength,
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PUCHAR RxBuffer, DWORD RxLength, LPDWORD pdwBytesReturned)
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{
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Log9(PCSC_LOG_DEBUG, "IFDHControl not supported (Lun=%u ControlCode=%u TxBuffer=%p TxLength=%u RxBuffer=%p RxLength=%u pBytesReturned=%p)%s",
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(unsigned int) Lun, (unsigned int) dwControlCode,
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(unsigned char *) TxBuffer, (unsigned int) TxLength,
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(unsigned char *) RxBuffer, (unsigned int) RxLength,
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(unsigned int *) pdwBytesReturned, "");
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return IFD_ERROR_NOT_SUPPORTED;
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}
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#else
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RESPONSECODE
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IFDHControl(DWORD Lun, PUCHAR TxBuffer, DWORD TxLength, PUCHAR RxBuffer,
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PDWORD RxLength)
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{
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Log9(PCSC_LOG_DEBUG, "IFDHControl not supported (Lun=%u%s TxBuffer=%p TxLength=%u RxBuffer=%p RxLength=%u%s)%s",
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(unsigned int) Lun, "",
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(unsigned char *) TxBuffer, (unsigned int) TxLength,
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(unsigned char *) RxBuffer, (unsigned int) RxLength,
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"", "");
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return IFD_ERROR_NOT_SUPPORTED;
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}
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#endif
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RESPONSECODE
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IFDHCloseChannel (DWORD Lun)
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{
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RESPONSECODE r = vicc_eject();
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if (vicc_exit() < 0) {
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Log1(PCSC_LOG_ERROR, "Could not close connection to virtual ICC");
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return IFD_COMMUNICATION_ERROR;
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}
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return r;
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}
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RESPONSECODE
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IFDHGetCapabilities (DWORD Lun, DWORD Tag, PDWORD Length, PUCHAR Value)
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{
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char *atr;
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int size;
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switch (Tag) {
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case TAG_IFD_ATR:
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size = vicc_getatr(&atr);
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if (size < 0) {
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Log1(PCSC_LOG_ERROR, "could not get ATR");
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return IFD_COMMUNICATION_ERROR;
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}
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Log2(PCSC_LOG_DEBUG, "Got ATR (%d bytes)", size);
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if (*Length < size) {
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Log1(PCSC_LOG_ERROR, "Not enough memory for ATR");
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return IFD_COMMUNICATION_ERROR;
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}
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/* Flawfinder: ignore */
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memcpy(Value, atr, size);
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*Length = size;
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free(atr);
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break;
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case TAG_IFD_SLOTS_NUMBER:
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if (*Length < 1) {
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Log1(PCSC_LOG_ERROR, "Invalid input data");
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return IFD_COMMUNICATION_ERROR;
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}
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*Value = 1;
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*Length = 1;
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break;
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default:
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Log2(PCSC_LOG_DEBUG, "unknown tag %d", (int)Tag);
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return IFD_ERROR_TAG;
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}
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return IFD_SUCCESS;
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}
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RESPONSECODE
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IFDHSetCapabilities (DWORD Lun, DWORD Tag, DWORD Length, PUCHAR Value)
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{
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Log9(PCSC_LOG_DEBUG, "IFDHSetCapabilities not supported (Lun=%u Tag=%u Length=%u Value=%p)%s%s%s%s",
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(unsigned int) Lun, (unsigned int) Tag, (unsigned int) Length,
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(unsigned char *) Value, "", "", "", "");
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return IFD_NOT_SUPPORTED;
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}
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RESPONSECODE
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IFDHSetProtocolParameters (DWORD Lun, DWORD Protocol, UCHAR Flags, UCHAR PTS1,
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UCHAR PTS2, UCHAR PTS3)
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{
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Log9(PCSC_LOG_DEBUG, "Ignoring IFDHSetProtocolParameters (Lun=%u Protocol=%u Flags=%u PTS1=%u PTS2=%u PTS3=%u)%s%s",
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(unsigned int) Lun, (unsigned int) Protocol, (unsigned char) Flags,
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(unsigned char) PTS1, (unsigned char) PTS2, (unsigned char) PTS3, "", "");
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return IFD_SUCCESS;
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}
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RESPONSECODE
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IFDHPowerICC (DWORD Lun, DWORD Action, PUCHAR Atr, PDWORD AtrLength)
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{
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switch (Action) {
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case IFD_POWER_DOWN:
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if (vicc_poweroff() < 0) {
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Log1(PCSC_LOG_ERROR, "could not powerdown");
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return IFD_COMMUNICATION_ERROR;
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}
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/* XXX see bug #312754 on https://alioth.debian.org/projects/pcsclite */
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#if 0
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*AtrLength = 0;
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#endif
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return IFD_SUCCESS;
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case IFD_POWER_UP:
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if (vicc_poweron() < 0) {
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Log1(PCSC_LOG_ERROR, "could not powerup");
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return IFD_COMMUNICATION_ERROR;
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}
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break;
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case IFD_RESET:
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if (vicc_reset() < 0) {
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Log1(PCSC_LOG_ERROR, "could not reset");
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return IFD_COMMUNICATION_ERROR;
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}
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break;
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default:
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Log2(PCSC_LOG_ERROR, "%d not supported", Action);
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return IFD_NOT_SUPPORTED;
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}
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return IFDHGetCapabilities (Lun, TAG_IFD_ATR, AtrLength, Atr);
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}
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RESPONSECODE
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IFDHTransmitToICC (DWORD Lun, SCARD_IO_HEADER SendPci, PUCHAR TxBuffer,
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DWORD TxLength, PUCHAR RxBuffer, PDWORD RxLength,
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PSCARD_IO_HEADER RecvPci)
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{
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if (!RxLength || !RecvPci) {
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Log1(PCSC_LOG_ERROR, "Invalid input data");
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return IFD_COMMUNICATION_ERROR;
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}
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char *rapdu;
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int size = vicc_transmit(TxLength, (char *) TxBuffer, &rapdu);
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if (size < 0) {
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Log1(PCSC_LOG_ERROR, "could not send apdu or receive rapdu");
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*RxLength = 0;
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return IFD_COMMUNICATION_ERROR;
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}
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if (*RxLength < size) {
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Log1(PCSC_LOG_ERROR, "Not enough memory for rapdu");
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*RxLength = 0;
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free(rapdu);
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return IFD_COMMUNICATION_ERROR;
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}
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(*RxLength) = size;
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/* Flawfinder: ignore */
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RxBuffer = memcpy(RxBuffer, rapdu, size);
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free(rapdu);
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RecvPci->Protocol = 1;
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return IFD_SUCCESS;
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}
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RESPONSECODE
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IFDHICCPresence (DWORD Lun)
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{
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switch (vicc_present()) {
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case 0:
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return IFD_ICC_NOT_PRESENT;
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case 1:
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return IFD_ICC_PRESENT;
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default:
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Log1(PCSC_LOG_ERROR, "Could not get ICC state");
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return IFD_COMMUNICATION_ERROR;
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}
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}
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