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Added debug log messages for SCARD_E_NO_SERVICE 

Log where and what caused SCARD_E_NO_SERVICE return in smartcard
wrapper
This commit is contained in:
Armin Novak 2020-01-09 08:20:42 +01:00
parent 77ca7ac2ad
commit c98b3e0cef
2 changed files with 45 additions and 103 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

96
winpr/libwinpr/smartcard/smartcard.c
View File

@ -25,6 +25,9 @@
#include <winpr/library.h>
#include <winpr/smartcard.h>
#include <winpr/synch.h>
#include <winpr/wlog.h>
#include "../log.h"
#include "smartcard.h"
@ -33,10 +36,19 @@
static INIT_ONCE g_Initialized = INIT_ONCE_STATIC_INIT;
static PSCardApiFunctionTable g_SCardApi = NULL;
#define SCARDAPI_STUB_CALL_LONG(_name, ...) \
InitOnceExecuteOnce(&g_Initialized, InitializeSCardApiStubs, NULL, NULL); \
if (!g_SCardApi || !g_SCardApi->pfn##_name) \
return SCARD_E_NO_SERVICE; \
#define TAG WINPR_TAG("smartcard")
#define xstr(s) str(s)
#define str(s) #s
#define SCARDAPI_STUB_CALL_LONG(_name, ...) \
InitOnceExecuteOnce(&g_Initialized, InitializeSCardApiStubs, NULL, NULL); \
if (!g_SCardApi || !g_SCardApi->pfn##_name) \
{ \
WLog_DBG(TAG, "Missing function pointer g_SCardApi=%p->" xstr(pfn##_name) "=%p", \
g_SCardApi, g_SCardApi ? g_SCardApi->pfn##_name : NULL); \
return SCARD_E_NO_SERVICE; \
} \
return g_SCardApi->pfn##_name(__VA_ARGS__)
#define SCARDAPI_STUB_CALL_HANDLE(_name, ...) \
@ -775,8 +787,6 @@ WINSCARDAPI const char* WINAPI SCardGetErrorString(LONG errorCode)
default:
return "SCARD_E_UNKNOWN";
}
return "SCARD_E_UNKNOWN";
}
WINSCARDAPI const char* WINAPI SCardGetAttributeString(DWORD dwAttrId)
@ -785,182 +795,136 @@ WINSCARDAPI const char* WINAPI SCardGetAttributeString(DWORD dwAttrId)
{
case SCARD_ATTR_VENDOR_NAME:
return "SCARD_ATTR_VENDOR_NAME";
break;
case SCARD_ATTR_VENDOR_IFD_TYPE:
return "SCARD_ATTR_VENDOR_IFD_TYPE";
break;
case SCARD_ATTR_VENDOR_IFD_VERSION:
return "SCARD_ATTR_VENDOR_IFD_VERSION";
break;
case SCARD_ATTR_VENDOR_IFD_SERIAL_NO:
return "SCARD_ATTR_VENDOR_IFD_SERIAL_NO";
break;
case SCARD_ATTR_CHANNEL_ID:
return "SCARD_ATTR_CHANNEL_ID";
break;
case SCARD_ATTR_PROTOCOL_TYPES:
return "SCARD_ATTR_PROTOCOL_TYPES";
break;
case SCARD_ATTR_DEFAULT_CLK:
return "SCARD_ATTR_DEFAULT_CLK";
break;
case SCARD_ATTR_MAX_CLK:
return "SCARD_ATTR_MAX_CLK";
break;
case SCARD_ATTR_DEFAULT_DATA_RATE:
return "SCARD_ATTR_DEFAULT_DATA_RATE";
break;
case SCARD_ATTR_MAX_DATA_RATE:
return "SCARD_ATTR_MAX_DATA_RATE";
break;
case SCARD_ATTR_MAX_IFSD:
return "SCARD_ATTR_MAX_IFSD";
break;
case SCARD_ATTR_POWER_MGMT_SUPPORT:
return "SCARD_ATTR_POWER_MGMT_SUPPORT";
break;
case SCARD_ATTR_USER_TO_CARD_AUTH_DEVICE:
return "SCARD_ATTR_USER_TO_CARD_AUTH_DEVICE";
break;
case SCARD_ATTR_USER_AUTH_INPUT_DEVICE:
return "SCARD_ATTR_USER_AUTH_INPUT_DEVICE";
break;
case SCARD_ATTR_CHARACTERISTICS:
return "SCARD_ATTR_CHARACTERISTICS";
break;
case SCARD_ATTR_CURRENT_PROTOCOL_TYPE:
return "SCARD_ATTR_CURRENT_PROTOCOL_TYPE";
break;
case SCARD_ATTR_CURRENT_CLK:
return "SCARD_ATTR_CURRENT_CLK";
break;
case SCARD_ATTR_CURRENT_F:
return "SCARD_ATTR_CURRENT_F";
break;
case SCARD_ATTR_CURRENT_D:
return "SCARD_ATTR_CURRENT_D";
break;
case SCARD_ATTR_CURRENT_N:
return "SCARD_ATTR_CURRENT_N";
break;
case SCARD_ATTR_CURRENT_W:
return "SCARD_ATTR_CURRENT_W";
break;
case SCARD_ATTR_CURRENT_IFSC:
return "SCARD_ATTR_CURRENT_IFSC";
break;
case SCARD_ATTR_CURRENT_IFSD:
return "SCARD_ATTR_CURRENT_IFSD";
break;
case SCARD_ATTR_CURRENT_BWT:
return "SCARD_ATTR_CURRENT_BWT";
break;
case SCARD_ATTR_CURRENT_CWT:
return "SCARD_ATTR_CURRENT_CWT";
break;
case SCARD_ATTR_CURRENT_EBC_ENCODING:
return "SCARD_ATTR_CURRENT_EBC_ENCODING";
break;
case SCARD_ATTR_EXTENDED_BWT:
return "SCARD_ATTR_EXTENDED_BWT";
break;
case SCARD_ATTR_ICC_PRESENCE:
return "SCARD_ATTR_ICC_PRESENCE";
break;
case SCARD_ATTR_ICC_INTERFACE_STATUS:
return "SCARD_ATTR_ICC_INTERFACE_STATUS";
break;
case SCARD_ATTR_CURRENT_IO_STATE:
return "SCARD_ATTR_CURRENT_IO_STATE";
break;
case SCARD_ATTR_ATR_STRING:
return "SCARD_ATTR_ATR_STRING";
break;
case SCARD_ATTR_ICC_TYPE_PER_ATR:
return "SCARD_ATTR_ICC_TYPE_PER_ATR";
break;
case SCARD_ATTR_ESC_RESET:
return "SCARD_ATTR_ESC_RESET";
break;
case SCARD_ATTR_ESC_CANCEL:
return "SCARD_ATTR_ESC_CANCEL";
break;
case SCARD_ATTR_ESC_AUTHREQUEST:
return "SCARD_ATTR_ESC_AUTHREQUEST";
break;
case SCARD_ATTR_MAXINPUT:
return "SCARD_ATTR_MAXINPUT";
break;
case SCARD_ATTR_DEVICE_UNIT:
return "SCARD_ATTR_DEVICE_UNIT";
break;
case SCARD_ATTR_DEVICE_IN_USE:
return "SCARD_ATTR_DEVICE_IN_USE";
break;
case SCARD_ATTR_DEVICE_FRIENDLY_NAME_A:
return "SCARD_ATTR_DEVICE_FRIENDLY_NAME_A";
break;
case SCARD_ATTR_DEVICE_SYSTEM_NAME_A:
return "SCARD_ATTR_DEVICE_SYSTEM_NAME_A";
break;
case SCARD_ATTR_DEVICE_FRIENDLY_NAME_W:
return "SCARD_ATTR_DEVICE_FRIENDLY_NAME_W";
break;
case SCARD_ATTR_DEVICE_SYSTEM_NAME_W:
return "SCARD_ATTR_DEVICE_SYSTEM_NAME_W";
break;
case SCARD_ATTR_SUPRESS_T1_IFS_REQUEST:
return "SCARD_ATTR_SUPRESS_T1_IFS_REQUEST";
break;
default:
return "SCARD_ATTR_UNKNOWN";
break;
}
return "SCARD_ATTR_UNKNOWN";
}
WINSCARDAPI const char* WINAPI SCardGetProtocolString(DWORD dwProtocols)
@ -1001,22 +965,16 @@ WINSCARDAPI const char* WINAPI SCardGetShareModeString(DWORD dwShareMode)
{
case SCARD_SHARE_EXCLUSIVE:
return "SCARD_SHARE_EXCLUSIVE";
break;
case SCARD_SHARE_SHARED:
return "SCARD_SHARE_SHARED";
break;
case SCARD_SHARE_DIRECT:
return "SCARD_SHARE_DIRECT";
break;
default:
return "SCARD_SHARE_UNKNOWN";
break;
}
return "SCARD_SHARE_UNKNOWN";
}
WINSCARDAPI const char* WINAPI SCardGetDispositionString(DWORD dwDisposition)
@ -1025,22 +983,16 @@ WINSCARDAPI const char* WINAPI SCardGetDispositionString(DWORD dwDisposition)
{
case SCARD_LEAVE_CARD:
return "SCARD_LEAVE_CARD";
break;
case SCARD_RESET_CARD:
return "SCARD_RESET_CARD";
break;
case SCARD_UNPOWER_CARD:
return "SCARD_UNPOWER_CARD";
break;
default:
return "SCARD_UNKNOWN_CARD";
break;
}
return "SCARD_UNKNOWN_CARD";
}
WINSCARDAPI const char* WINAPI SCardGetScopeString(DWORD dwScope)
@ -1049,22 +1001,16 @@ WINSCARDAPI const char* WINAPI SCardGetScopeString(DWORD dwScope)
{
case SCARD_SCOPE_USER:
return "SCARD_SCOPE_USER";
break;
case SCARD_SCOPE_TERMINAL:
return "SCARD_SCOPE_TERMINAL";
break;
case SCARD_SCOPE_SYSTEM:
return "SCARD_SCOPE_SYSTEM";
break;
default:
return "SCARD_SCOPE_UNKNOWN";
break;
}
return "SCARD_SCOPE_UNKNOWN";
}
WINSCARDAPI const char* WINAPI SCardGetCardStateString(DWORD dwCardState)
@ -1073,38 +1019,28 @@ WINSCARDAPI const char* WINAPI SCardGetCardStateString(DWORD dwCardState)
{
case SCARD_UNKNOWN:
return "SCARD_UNKNOWN";
break;
case SCARD_ABSENT:
return "SCARD_ABSENT";
break;
case SCARD_PRESENT:
return "SCARD_PRESENT";
break;
case SCARD_SWALLOWED:
return "SCARD_SWALLOWED";
break;
case SCARD_POWERED:
return "SCARD_POWERED";
break;
case SCARD_NEGOTIABLE:
return "SCARD_NEGOTIABLE";
break;
case SCARD_SPECIFIC:
return "SCARD_SPECIFIC";
break;
default:
return "SCARD_UNKNOWN";
break;
}
return "SCARD_UNKNOWN";
}
WINSCARDAPI char* WINAPI SCardGetReaderStateString(DWORD dwReaderState)

52
winpr/libwinpr/smartcard/smartcard_pcsc.c
View File

@ -161,6 +161,12 @@ static LONG WINAPI PCSC_SCardEstablishContext_Internal(DWORD dwScope, LPCVOID pv
LPSCARDCONTEXT phContext);
static LONG WINAPI PCSC_SCardReleaseContext_Internal(SCARDCONTEXT hContext);
static LONG PCSC_SCard_LogError(const char* what)
{
WLog_DBG(TAG, "Missing function pointer %s=NULL", what);
return SCARD_E_NO_SERVICE;
}
static LONG PCSC_MapErrorCodeToWinSCard(LONG errorCode)
{
/**
@ -593,7 +599,7 @@ static LONG WINAPI PCSC_SCardEstablishContext_Internal(DWORD dwScope, LPCVOID pv
LONG status = SCARD_S_SUCCESS;
if (!g_PCSC.pfnSCardEstablishContext)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardEstablishContext");
status = (LONG)g_PCSC.pfnSCardEstablishContext(SCARD_SCOPE_SYSTEM, pvReserved1, pvReserved2,
phContext);
@ -618,7 +624,7 @@ static LONG WINAPI PCSC_SCardReleaseContext_Internal(SCARDCONTEXT hContext)
LONG status = SCARD_S_SUCCESS;
if (!g_PCSC.pfnSCardReleaseContext)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardReleaseContext");
if (!hContext)
{
@ -647,7 +653,7 @@ static LONG WINAPI PCSC_SCardIsValidContext(SCARDCONTEXT hContext)
LONG status = SCARD_S_SUCCESS;
if (!g_PCSC.pfnSCardIsValidContext)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardIsValidContext");
status = (LONG)g_PCSC.pfnSCardIsValidContext(hContext);
status = PCSC_MapErrorCodeToWinSCard(status);
@ -666,7 +672,7 @@ static LONG WINAPI PCSC_SCardListReaderGroups_Internal(SCARDCONTEXT hContext, LP
return SCARD_E_INVALID_PARAMETER;
if (!g_PCSC.pfnSCardListReaderGroups)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardListReaderGroups");
if (*pcchGroups == SCARD_AUTOALLOCATE)
pcchGroupsAlloc = TRUE;
@ -709,7 +715,7 @@ static LONG WINAPI PCSC_SCardListReaderGroupsA(SCARDCONTEXT hContext, LPSTR mszG
LONG status = SCARD_S_SUCCESS;
if (!g_PCSC.pfnSCardListReaderGroups)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardListReaderGroups");
if (!PCSC_LockCardContext(hContext))
return SCARD_E_INVALID_HANDLE;
@ -730,7 +736,7 @@ static LONG WINAPI PCSC_SCardListReaderGroupsW(SCARDCONTEXT hContext, LPWSTR msz
LONG status = SCARD_S_SUCCESS;
if (!g_PCSC.pfnSCardListReaderGroups)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardListReaderGroups");
if (!PCSC_LockCardContext(hContext))
return SCARD_E_INVALID_HANDLE;
@ -763,7 +769,7 @@ static LONG WINAPI PCSC_SCardListReaders_Internal(SCARDCONTEXT hContext, LPCSTR
return SCARD_E_INVALID_PARAMETER;
if (!g_PCSC.pfnSCardListReaders)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardListReaders");
mszGroups = NULL; /* mszGroups is not supported by pcsc-lite */
@ -811,7 +817,7 @@ static LONG WINAPI PCSC_SCardListReadersA(SCARDCONTEXT hContext, LPCSTR mszGroup
LONG status = SCARD_S_SUCCESS;
if (!g_PCSC.pfnSCardListReaders)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardListReaders");
if (!hContext)
{
@ -849,7 +855,7 @@ static LONG WINAPI PCSC_SCardListReadersW(SCARDCONTEXT hContext, LPCWSTR mszGrou
BOOL nullCardContext = FALSE;
if (!g_PCSC.pfnSCardListReaders)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardListReaders");
if (!hContext)
{
@ -1173,7 +1179,7 @@ static LONG WINAPI PCSC_SCardGetStatusChange_Internal(SCARDCONTEXT hContext, DWO
PCSC_DWORD pcsc_cReaders = (PCSC_DWORD)cReaders;
if (!g_PCSC.pfnSCardGetStatusChange)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardGetStatusChange");
if (!cReaders)
return SCARD_S_SUCCESS;
@ -1281,7 +1287,7 @@ static LONG WINAPI PCSC_SCardGetStatusChangeW(SCARDCONTEXT hContext, DWORD dwTim
LONG status = SCARD_S_SUCCESS;
if (!g_PCSC.pfnSCardGetStatusChange)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardGetStatusChange");
if (!PCSC_LockCardContext(hContext))
return SCARD_E_INVALID_HANDLE;
@ -1331,7 +1337,7 @@ static LONG WINAPI PCSC_SCardCancel(SCARDCONTEXT hContext)
LONG status = SCARD_S_SUCCESS;
if (!g_PCSC.pfnSCardCancel)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardCancel");
status = (LONG)g_PCSC.pfnSCardCancel(hContext);
status = PCSC_MapErrorCodeToWinSCard(status);
@ -1351,7 +1357,7 @@ static LONG WINAPI PCSC_SCardConnect_Internal(SCARDCONTEXT hContext, LPCSTR szRe
PCSC_DWORD pcsc_dwActiveProtocol = 0;
if (!g_PCSC.pfnSCardConnect)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardConnect");
shared = (dwShareMode == SCARD_SHARE_DIRECT) ? TRUE : FALSE;
PCSC_WaitForCardAccess(hContext, 0, shared);
@ -1439,7 +1445,7 @@ static LONG WINAPI PCSC_SCardReconnect(SCARDHANDLE hCard, DWORD dwShareMode,
PCSC_DWORD pcsc_dwActiveProtocol = 0;
if (!g_PCSC.pfnSCardReconnect)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardReconnect");
shared = (dwShareMode == SCARD_SHARE_DIRECT) ? TRUE : FALSE;
PCSC_WaitForCardAccess(0, hCard, shared);
@ -1457,7 +1463,7 @@ static LONG WINAPI PCSC_SCardDisconnect(SCARDHANDLE hCard, DWORD dwDisposition)
PCSC_DWORD pcsc_dwDisposition = (PCSC_DWORD)dwDisposition;
if (!g_PCSC.pfnSCardDisconnect)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardDisconnect");
status = (LONG)g_PCSC.pfnSCardDisconnect(hCard, pcsc_dwDisposition);
status = PCSC_MapErrorCodeToWinSCard(status);
@ -1478,7 +1484,7 @@ static LONG WINAPI PCSC_SCardBeginTransaction(SCARDHANDLE hCard)
PCSC_SCARDCONTEXT* pContext = NULL;
if (!g_PCSC.pfnSCardBeginTransaction)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardBeginTransaction");
pCard = PCSC_GetCardHandleData(hCard);
@ -1507,7 +1513,7 @@ static LONG WINAPI PCSC_SCardEndTransaction(SCARDHANDLE hCard, DWORD dwDispositi
PCSC_DWORD pcsc_dwDisposition = (PCSC_DWORD)dwDisposition;
if (!g_PCSC.pfnSCardEndTransaction)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardEndTransaction");
pCard = PCSC_GetCardHandleData(hCard);
@ -1548,7 +1554,7 @@ static LONG WINAPI PCSC_SCardState(SCARDHANDLE hCard, LPDWORD pdwState, LPDWORD
PCSC_DWORD pcsc_cbAtrLen = (PCSC_DWORD)*pcbAtrLen;
if (!g_PCSC.pfnSCardStatus)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardStatus");
pCard = PCSC_GetCardHandleData(hCard);
@ -1599,7 +1605,7 @@ static LONG WINAPI PCSC_SCardStatus_Internal(SCARDHANDLE hCard, LPSTR mszReaderN
LPBYTE tATR = NULL;
if (!g_PCSC.pfnSCardStatus)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardStatus");
pCard = PCSC_GetCardHandleData(hCard);
@ -1787,7 +1793,7 @@ static LONG WINAPI PCSC_SCardTransmit(SCARDHANDLE hCard, LPCSCARD_IO_REQUEST pio
PCSC_DWORD pcsc_cbRecvLength = 0;
if (!g_PCSC.pfnSCardTransmit)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardTransmit");
pCard = PCSC_GetCardHandleData(hCard);
@ -1916,7 +1922,7 @@ static LONG WINAPI PCSC_SCardControl(SCARDHANDLE hCard, DWORD dwControlCode, LPC
PCSC_DWORD pcsc_BytesReturned = 0;
if (!g_PCSC.pfnSCardControl)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardControl");
pCard = PCSC_GetCardHandleData(hCard);
@ -1985,7 +1991,7 @@ static LONG WINAPI PCSC_SCardGetAttrib_Internal(SCARDHANDLE hCard, DWORD dwAttrI
PCSC_DWORD pcsc_cbAttrLen = 0;
if (!g_PCSC.pfnSCardGetAttrib)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardGetAttrib");
pCard = PCSC_GetCardHandleData(hCard);
@ -2330,7 +2336,7 @@ static LONG WINAPI PCSC_SCardSetAttrib(SCARDHANDLE hCard, DWORD dwAttrId, LPCBYT
PCSC_DWORD pcsc_cbAttrLen = (PCSC_DWORD)cbAttrLen;
if (!g_PCSC.pfnSCardSetAttrib)
return SCARD_E_NO_SERVICE;
return PCSC_SCard_LogError("g_PCSC.pfnSCardSetAttrib");
pCard = PCSC_GetCardHandleData(hCard);