105 #include <sys/time.h>
125 #define PROFILE_FILE "/tmp/pcscd_profile"
127 #include <sys/time.h>
131 struct timeval profile_time_start;
135 #define PROFILE_START profile_start(__FUNCTION__);
136 #define PROFILE_END profile_end(__FUNCTION__, __LINE__);
138 static void profile_start(
const char *f)
140 static bool initialized =
false;
145 fd = fopen(PROFILE_FILE,
"a+");
148 fprintf(stderr,
"\33[01;31mCan't open %s: %s\33[0m\n",
149 PROFILE_FILE, strerror(errno));
152 fprintf(fd,
"\nStart a new profile\n");
155 if (isatty(fileno(stderr)))
161 gettimeofday(&profile_time_start, NULL);
165 static void profile_end(
const char *f,
int line)
167 struct timeval profile_time_end;
170 gettimeofday(&profile_time_end, NULL);
171 d =
time_sub(&profile_time_end, &profile_time_start);
174 fprintf(stderr,
"\33[01;31mRESULT %s \33[35m%ld\33[0m (%d)\n", f, d,
176 fprintf(fd,
"%s %ld\n", f, d);
181 #define PROFILE_START
186 #define SCARD_PROTOCOL_ANY_OLD 0x1000
188 static pthread_mutex_t LockMutex = PTHREAD_MUTEX_INITIALIZER;
190 LONG SCardEstablishContext(DWORD dwScope, LPCVOID pvReserved1,
191 LPCVOID pvReserved2, LPSCARDCONTEXT phContext)
210 Log2(PCSC_LOG_DEBUG,
"Establishing Context: 0x%lX", *phContext);
224 Log2(PCSC_LOG_DEBUG,
"Releasing Context: 0x%lX", hContext);
230 DWORD dwShareMode, DWORD dwPreferredProtocols, LPSCARDHANDLE phCard,
231 LPDWORD pdwActiveProtocol)
253 Log3(PCSC_LOG_DEBUG,
"Attempting Connect to %s using protocol: %ld",
254 szReader, dwPreferredProtocols);
256 rv = RFReaderInfo((LPSTR) szReader, &rContext);
259 Log2(PCSC_LOG_ERROR,
"Reader %s Not Found", szReader);
266 rv = RFCheckReaderStatus(rContext);
281 Log1(PCSC_LOG_ERROR,
"Error Reader Exclusive");
291 Log1(PCSC_LOG_INFO,
"Waiting for release of lock");
294 Log1(PCSC_LOG_INFO,
"Lock released");
307 Log1(PCSC_LOG_DEBUG,
"Card Not Inserted");
327 Log1(PCSC_LOG_DEBUG,
"power up complete.");
328 LogXxd(PCSC_LOG_DEBUG,
"Card ATR: ",
333 Log2(PCSC_LOG_ERROR,
"Error powering up card: %s",
339 Log1(PCSC_LOG_ERROR,
"Card Not Powered");
347 Log1(PCSC_LOG_DEBUG,
"powerState: POWER_STATE_IN_USE");
365 (void)pthread_mutex_lock(rContext->
mMutex);
370 int availableProtocols, defaultProtocol;
378 if (dwPreferredProtocols & SCARD_PROTOCOL_ANY_OLD)
382 availableProtocols &= dwPreferredProtocols;
385 availableProtocols, defaultProtocol);
388 if (SET_PROTOCOL_PPS_FAILED == ret)
390 (void)pthread_mutex_unlock(rContext->
mMutex);
395 if (SET_PROTOCOL_WRONG_ARGUMENT == ret)
397 (void)pthread_mutex_unlock(rContext->
mMutex);
405 (void)pthread_mutex_unlock(rContext->
mMutex);
409 (void)pthread_mutex_unlock(rContext->
mMutex);
414 if (dwPreferredProtocols & SCARD_PROTOCOL_ANY_OLD)
430 switch (*pdwActiveProtocol)
433 case SCARD_PROTOCOL_T1:
434 Log2(PCSC_LOG_DEBUG,
"Active Protocol: T=%d",
438 case SCARD_PROTOCOL_RAW:
439 Log1(PCSC_LOG_DEBUG,
"Active Protocol: RAW");
443 Log2(PCSC_LOG_ERROR,
"Active Protocol: unknown %ld",
448 Log1(PCSC_LOG_DEBUG,
"Direct access: no protocol selected");
456 (void)pthread_mutex_lock(&LockMutex);
458 *phCard = RFCreateReaderHandle(rContext);
460 Log2(PCSC_LOG_DEBUG,
"hCard Identity: %lx", *phCard);
474 (void)RFLockSharing(*phCard, rContext);
480 (void)pthread_mutex_unlock(&LockMutex);
495 rv = RFAddReaderHandle(rContext, *phCard);
497 (void)pthread_mutex_unlock(&LockMutex);
522 UNREF_READER(rContext)
530 DWORD dwPreferredProtocols, DWORD dwInitialization,
531 LPDWORD pdwActiveProtocol)
536 Log1(PCSC_LOG_DEBUG,
"Attempting reconnect to token.");
562 rv = RFReaderInfoById(hCard, &rContext);
569 rv = RFCheckReaderStatus(rContext);
576 rv = RFCheckSharing(hCard, rContext);
613 Log1(PCSC_LOG_DEBUG,
"Reset complete.");
614 LogXxd(PCSC_LOG_DEBUG,
"Card ATR: ",
621 Log1(PCSC_LOG_ERROR,
"Error resetting card.");
663 if (dwPreferredProtocols & SCARD_PROTOCOL_RAW)
671 (void)pthread_mutex_lock(rContext->
mMutex);
676 int availableProtocols, defaultProtocol;
684 if (dwPreferredProtocols & SCARD_PROTOCOL_ANY_OLD)
688 availableProtocols &= dwPreferredProtocols;
691 availableProtocols, defaultProtocol);
694 if (SET_PROTOCOL_PPS_FAILED == ret)
696 (void)pthread_mutex_unlock(rContext->
mMutex);
701 if (SET_PROTOCOL_WRONG_ARGUMENT == ret)
703 (void)pthread_mutex_unlock(rContext->
mMutex);
711 (void)pthread_mutex_unlock(rContext->
mMutex);
715 (void)pthread_mutex_unlock(rContext->
mMutex);
720 if (dwPreferredProtocols & SCARD_PROTOCOL_ANY_OLD)
732 Log1(PCSC_LOG_DEBUG,
"powerState: POWER_STATE_IN_USE");
740 switch (*pdwActiveProtocol)
742 case SCARD_PROTOCOL_T0:
743 case SCARD_PROTOCOL_T1:
744 Log2(PCSC_LOG_DEBUG,
"Active Protocol: T=%d",
745 (*pdwActiveProtocol == SCARD_PROTOCOL_T0) ? 0 : 1);
748 case SCARD_PROTOCOL_RAW:
749 Log1(PCSC_LOG_DEBUG,
"Active Protocol: RAW");
753 Log2(PCSC_LOG_ERROR,
"Active Protocol: unknown %ld",
758 Log1(PCSC_LOG_DEBUG,
"Direct access: no protocol selected");
773 (void)RFLockSharing(hCard, rContext);
795 (void)RFUnlockSharing(hCard, rContext);
812 (void)RFUnlockSharing(hCard, rContext);
825 (void)RFClearReaderEventState(rContext, hCard);
835 UNREF_READER(rContext)
855 rv = RFReaderInfoById(hCard, &rContext);
866 && (rContext->
hLockId != hCard))
868 Log1(PCSC_LOG_INFO,
"Waiting for release of lock");
871 Log1(PCSC_LOG_INFO,
"Lock released");
881 rv = RFUnlockAllSharing(hCard, rContext);
895 Log2(PCSC_LOG_DEBUG,
"Active Contexts: %d", rContext->
contexts);
896 Log2(PCSC_LOG_DEBUG,
"dwDisposition: %ld", dwDisposition);
918 Log1(PCSC_LOG_DEBUG,
"powerState: POWER_STATE_UNPOWERED");
934 Log1(PCSC_LOG_DEBUG,
"Reset complete.");
935 LogXxd(PCSC_LOG_DEBUG,
"Card ATR: ",
943 Log2(PCSC_LOG_ERROR,
"Error powering down card: %s",
948 Log1(PCSC_LOG_ERROR,
"Error resetting card.");
960 UCHAR controlBuffer[5];
967 controlBuffer[0] = 0x20;
968 controlBuffer[1] = 0x15;
969 controlBuffer[2] = (rContext->
slot & 0x0000FFFF) + 1;
970 controlBuffer[3] = 0x00;
971 controlBuffer[4] = 0x00;
973 rv = IFDControl_v2(rContext, controlBuffer, 5, receiveBuffer,
978 if (receiveLength == 2 && receiveBuffer[0] == 0x90)
980 Log1(PCSC_LOG_DEBUG,
"Card ejected successfully.");
986 Log1(PCSC_LOG_ERROR,
"Error ejecting card.");
989 Log1(PCSC_LOG_ERROR,
"Error ejecting card.");
1002 (void)RFRemoveReaderHandle(rContext, hCard);
1022 RESPONSECODE (*fct)(DWORD) = NULL;
1028 if (POWER_STATE_POWERED <= rContext->powerState)
1031 Log1(PCSC_LOG_DEBUG,
"powerState: POWER_STATE_GRACE_PERIOD");
1038 dwGetSize =
sizeof(fct);
1040 &dwGetSize, (PUCHAR)&fct);
1042 if ((
IFD_SUCCESS == rv) && (dwGetSize ==
sizeof(fct)))
1044 Log1(PCSC_LOG_INFO,
"Stopping polling thread");
1045 fct(rContext->
slot);
1057 UNREF_READER(rContext)
1071 rv = RFReaderInfoById(hCard, &rContext);
1078 rv = RFCheckReaderStatus(rContext);
1085 rv = RFCheckReaderEventState(rContext, hCard);
1089 rv = RFLockSharing(hCard, rContext);
1096 Log2(PCSC_LOG_DEBUG,
"Status: %s", rv2text(rv));
1099 UNREF_READER(rContext)
1123 rv = RFReaderInfoById(hCard, &rContext);
1130 rv = RFCheckReaderEventState(rContext, hCard);
1139 && (rContext->
hLockId != hCard))
1141 Log1(PCSC_LOG_INFO,
"No card reset within a transaction");
1179 Log1(PCSC_LOG_DEBUG,
"Reset complete.");
1180 LogXxd(PCSC_LOG_DEBUG,
"Card ATR: ",
1187 Log1(PCSC_LOG_ERROR,
"Error resetting card.");
1198 UCHAR controlBuffer[5];
1200 DWORD receiveLength;
1205 controlBuffer[0] = 0x20;
1206 controlBuffer[1] = 0x15;
1207 controlBuffer[2] = (rContext->
slot & 0x0000FFFF) + 1;
1208 controlBuffer[3] = 0x00;
1209 controlBuffer[4] = 0x00;
1211 rv = IFDControl_v2(rContext, controlBuffer, 5, receiveBuffer,
1216 if (receiveLength == 2 && receiveBuffer[0] == 0x90)
1218 Log1(PCSC_LOG_DEBUG,
"Card ejected successfully.");
1224 Log1(PCSC_LOG_ERROR,
"Error ejecting card.");
1227 Log1(PCSC_LOG_ERROR,
"Error ejecting card.");
1242 rv2 = RFUnlockSharing(hCard, rContext);
1248 Log2(PCSC_LOG_DEBUG,
"Status: %s", rv2text(rv));
1251 UNREF_READER(rContext)
1257 LPDWORD pcchReaderLen, LPDWORD pdwState,
1258 LPDWORD pdwProtocol, LPBYTE pbAtr, LPDWORD pcbAtrLen)
1265 (void)szReaderNames;
1266 (void)pcchReaderLen;
1276 rv = RFReaderInfoById(hCard, &rContext);
1283 rv = RFCheckSharing(hCard, rContext);
1302 rv = RFCheckReaderEventState(rContext, hCard);
1309 rv = RFCheckReaderStatus(rContext);
1314 UNREF_READER(rContext)
1320 LPCVOID pbSendBuffer, DWORD cbSendLength,
1321 LPVOID pbRecvBuffer, DWORD cbRecvLength, LPDWORD lpBytesReturned)
1327 *lpBytesReturned = 0;
1333 rv = RFReaderInfoById(hCard, &rContext);
1340 rv = RFCheckSharing(hCard, rContext);
1344 if (IFD_HVERSION_2_0 == rContext->
version)
1345 if (NULL == pbSendBuffer || 0 == cbSendLength)
1354 rv = RFCheckReaderStatus(rContext);
1358 if (IFD_HVERSION_2_0 == rContext->
version)
1361 *lpBytesReturned = cbRecvLength;
1362 rv = IFDControl_v2(rContext, (PUCHAR)pbSendBuffer,
1363 cbSendLength, pbRecvBuffer, lpBytesReturned);
1366 if (IFD_HVERSION_3_0 == rContext->
version)
1367 rv =
IFDControl(rContext, dwControlCode, pbSendBuffer,
1368 cbSendLength, pbRecvBuffer, cbRecvLength, lpBytesReturned);
1373 UNREF_READER(rContext)
1379 LPBYTE pbAttr, LPDWORD pcbAttrLen)
1388 rv = RFReaderInfoById(hCard, &rContext);
1395 rv = RFCheckSharing(hCard, rContext);
1402 rv = RFCheckReaderStatus(rContext);
1409 rv = RFCheckReaderEventState(rContext, hCard);
1428 if (len > *pcbAttrLen)
1448 UNREF_READER(rContext)
1454 LPCBYTE pbAttr, DWORD cbAttrLen)
1463 rv = RFReaderInfoById(hCard, &rContext);
1470 rv = RFCheckSharing(hCard, rContext);
1477 rv = RFCheckReaderStatus(rContext);
1484 rv = RFCheckReaderEventState(rContext, hCard);
1498 UNREF_READER(rContext)
1504 LPCBYTE pbSendBuffer, DWORD cbSendLength,
1506 LPDWORD pcbRecvLength)
1511 DWORD dwRxLength, tempRxLength;
1513 dwRxLength = *pcbRecvLength;
1526 rv = RFReaderInfoById(hCard, &rContext);
1533 rv = RFCheckSharing(hCard, rContext);
1540 rv = RFCheckReaderStatus(rContext);
1547 rv = RFCheckReaderEventState(rContext, hCard);
1580 sSendPci.Protocol = 0;
1584 sSendPci.Protocol = 1;
1597 for (i = 0 ; prot != 1 && i < 16; i++)
1600 sSendPci.Protocol = i;
1609 Log2(PCSC_LOG_DEBUG,
"Send Protocol: T=%ld", sSendPci.Protocol);
1611 tempRxLength = dwRxLength;
1614 && (rContext->
version == IFD_HVERSION_2_0))
1616 rv = IFDControl_v2(rContext, (PUCHAR) pbSendBuffer, cbSendLength,
1617 pbRecvBuffer, &dwRxLength);
1620 rv =
IFDTransmit(rContext, sSendPci, (PUCHAR) pbSendBuffer,
1621 cbSendLength, pbRecvBuffer, &dwRxLength, &sRecvPci);
1634 Log2(PCSC_LOG_ERROR,
"Card not transacted: %s", rv2text(rv));
1649 if (tempRxLength < dwRxLength)
1659 *pcbRecvLength = dwRxLength;
1662 UNREF_READER(rContext)
struct pubReaderStatesList * readerState
link to the reader state
#define SCARD_E_INVALID_VALUE
One or more of the supplied parameters values could not be properly interpreted.
#define SCARD_ATTR_DEVICE_FRIENDLY_NAME
Reader's display name.
#define IFD_ERROR_TAG
tag unknown
#define SCARD_SCOPE_USER
Scope in user space.
#define TAG_IFD_STOP_POLLING_THREAD
method used to stop the polling thread (instead of just pthread_kill())
#define SCARD_ATTR_DEVICE_SYSTEM_NAME
Reader's system name.
#define SCARD_S_SUCCESS
No error was encountered.
#define PCSCLITE_SHARING_NO_CONTEXT
No application is using the reader.
#define SCARD_SCOPE_GLOBAL
Scope is global.
#define MAX_BUFFER_SIZE
Maximum Tx/Rx Buffer for short APDU.
_Atomic uint32_t cardAtrLength
ATR length.
#define SCARD_E_INVALID_PARAMETER
One or more of the supplied parameters could not be properly interpreted.
This keeps a list of defines shared between the driver and the application.
char readerName[MAX_READERNAME]
reader name
unsigned long cbPciLength
Protocol Control Inf Length.
#define SCARD_LEAVE_CARD
Do nothing on close.
This handles protocol defaults, PTS, etc.
This handles abstract system level calls.
int slot
Current Reader Slot.
#define SCARD_E_NO_SMARTCARD
The operation requires a Smart Card, but no Smart Card is currently in the device.
This wraps the dynamic ifdhandler functions.
#define SCARD_W_UNRESPONSIVE_CARD
The smart card is not responding to a reset.
#define SCARD_E_NOT_TRANSACTED
An attempt was made to end a non-existent transaction.
#define SCARD_PROTOCOL_T1
T=1 active protocol.
#define SCARD_SCOPE_TERMINAL
Scope in terminal.
#define SCARD_E_PROTO_MISMATCH
The requested protocols are incompatible with the protocol currently in use with the smart card...
#define SCARD_PROTOCOL_ANY_OLD
used for backward compatibility
#define SCARD_PRESENT
Card is present.
int SYS_USleep(int)
Makes the current process sleep for some microseconds.
RESPONSECODE IFDGetCapabilities(READER_CONTEXT *rContext, DWORD dwTag, PDWORD pdwLength, PUCHAR pucValue)
Gets capabilities in the reader.
#define SCARD_NEGOTIABLE
Ready for PTS.
#define PCSCLITE_SHARING_EXCLUSIVE_CONTEXT
Reader used in exclusive mode.
_Atomic SCARDHANDLE hLockId
Lock Id.
#define PCSCLITE_LOCK_POLL_RATE
Lock polling rate.
LONG SCARDCONTEXT
hContext returned by SCardEstablishContext()
This keeps track of smart card protocols, timing issues and Answer to Reset ATR handling.
#define SCARD_E_READER_UNAVAILABLE
The specified reader is not currently available for use.
#define SCARD_RESET
Card was reset.
#define SCARD_SHARE_SHARED
Shared mode only.
LONG IFDTransmit(READER_CONTEXT *rContext, SCARD_IO_HEADER pioTxPci, PUCHAR pucTxBuffer, DWORD dwTxLength, PUCHAR pucRxBuffer, PDWORD pdwRxLength, PSCARD_IO_HEADER pioRxPci)
Transmit an APDU to the ICC.
unsigned long dwProtocol
Protocol identifier.
#define IFD_POWER_DOWN
power down the card
int version
IFD Handler version number.
#define SCARD_PROTOCOL_T0
T=0 active protocol.
pthread_mutex_t * mMutex
Mutex for this connection.
long int time_sub(struct timeval *a, struct timeval *b)
return the difference (as long int) in µs between 2 struct timeval r = a - b
short ATRDecodeAtr(int *availableProtocols, int *currentProtocol, PUCHAR pucAtr, DWORD dwLength)
parse an ATR
This handles card insertion/removal events, updates ATR, protocol, and status information.
#define SCARD_UNPOWER_CARD
Power down on close.
RESPONSECODE IFDPowerICC(READER_CONTEXT *rContext, DWORD dwAction, PUCHAR pucAtr, PDWORD pdwAtrLen)
Power up/down or reset's an ICC located in the IFD.
#define SCARD_SWALLOWED
Card not powered.
#define SCARD_W_REMOVED_CARD
The smart card has been removed, so further communication is not possible.
int powerState
auto power off state
#define SCARD_PROTOCOL_UNDEFINED
protocol not set
#define SCARD_RESET_CARD
Reset on close.
UCHAR cardAtr[MAX_ATR_SIZE]
ATR.
LONG SCARDHANDLE
hCard returned by SCardConnect()
#define SCARD_E_INSUFFICIENT_BUFFER
The data buffer to receive returned data is too small for the returned data.
#define SCARD_SHARE_EXCLUSIVE
Exclusive mode only.
#define SCARD_POWERED
Card is powered.
_Atomic int32_t readerSharing
PCSCLITE_SHARING_* sharing status.
DWORD PHSetProtocol(struct ReaderContext *rContext, DWORD dwPreferred, UCHAR ucAvailable, UCHAR ucDefault)
Determine which protocol to use.
This keeps a list of defines for pcsc-lite.
#define SCARD_PROTOCOL_RAW
Raw active protocol.
_Atomic int32_t contexts
Number of open contexts.
#define SCARD_EJECT_CARD
Eject on close.
Protocol Control Information (PCI)
#define SCARD_ABSENT
Card is absent.
uint32_t cardProtocol
SCARD_PROTOCOL_* value.
#define SCARD_E_SHARING_VIOLATION
The smart card cannot be accessed because of other connections outstanding.
This keeps track of a list of currently available reader structures.
#define MAX_ATR_SIZE
Maximum ATR size.
#define IFD_ERROR_INSUFFICIENT_BUFFER
buffer is too small
uint32_t readerState
SCARD_* bit field.
#define SCARD_F_INTERNAL_ERROR
An internal consistency check failed.
#define SCARD_SHARE_DIRECT
Raw mode only.
#define PCSCLITE_SHARING_LAST_CONTEXT
One application is using the reader.
RESPONSECODE IFDSetCapabilities(READER_CONTEXT *rContext, DWORD dwTag, DWORD dwLength, PUCHAR pucValue)
Set capabilities in the reader.
pthread_mutex_t powerState_lock
powerState mutex
#define SCARD_E_UNSUPPORTED_FEATURE
This smart card does not support the requested feature.
#define SCARD_E_INVALID_HANDLE
The supplied handle was invalid.
#define IFD_RESET
warm reset
int SYS_RandomInt(void)
Generate a pseudo random number.
#define SCARD_SCOPE_SYSTEM
Scope in system.
This handles smart card reader communications.
#define IFD_POWER_UP
power up the card
#define IFD_SUCCESS
no error
LONG IFDControl(READER_CONTEXT *rContext, DWORD ControlCode, LPCVOID TxBuffer, DWORD TxLength, LPVOID RxBuffer, DWORD RxLength, LPDWORD BytesReturned)
Provide a means for toggling a specific action on the reader such as swallow, eject, biometric.
#define SCARD_W_UNPOWERED_CARD
Power has been removed from the smart card, so that further communication is not possible.