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#pragma comment(lib,"Winscard") |
#pragma comment(lib,"Winscard") |
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DWORD SelectOpenPGPApplication(__in PCARD_DATA pCardData); |
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DWORD SCardSendCommand(__in PCARD_DATA pCardData, __in PBYTE pbCmd, __in DWORD dwCmdSize) |
/** called to re-select the Openpgp application when a SCARD_W_RESET occured */ |
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DWORD OCardReconnect(__in PCARD_DATA pCardData) |
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{ |
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DWORD dwAP; |
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DWORD dwReturn; |
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__try |
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{ |
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// reset the card |
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Trace(WINEVENT_LEVEL_VERBOSE, L"Enter"); |
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dwReturn = SCardReconnect(pCardData->hScard, |
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SCARD_SHARE_SHARED, |
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SCARD_PROTOCOL_T0 | SCARD_PROTOCOL_T1, |
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SCARD_LEAVE_CARD, |
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&dwAP ); |
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if (dwReturn) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"SCardReconnect 0x%08X", dwReturn); |
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__leave; |
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} |
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dwReturn = SelectOpenPGPApplication(pCardData); |
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} |
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__finally |
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{ |
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} |
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return dwReturn; |
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} |
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/** send a command to the smart card with no response expected */ |
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DWORD OCardSendCommand(__in PCARD_DATA pCardData, __in PBYTE pbCmd, __in DWORD dwCmdSize) |
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{ |
{ |
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DWORD dwReturn = 0; |
DWORD dwReturn = 0; |
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|
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&recvlen); |
&recvlen); |
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if ( dwReturn != SCARD_S_SUCCESS ) |
if ( dwReturn != SCARD_S_SUCCESS ) |
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{ |
{ |
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if (dwReturn == SCARD_W_RESET_CARD) |
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{ |
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dwReturn = OCardReconnect(pCardData); |
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if (dwReturn) |
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{ |
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__leave; |
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} |
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dwReturn = OCardSendCommand(pCardData,pbCmd, dwCmdSize); |
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__leave; |
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} |
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Trace(WINEVENT_LEVEL_ERROR, L"SCardTransmit errorcode: [0x%02X]", dwReturn); |
Trace(WINEVENT_LEVEL_ERROR, L"SCardTransmit errorcode: [0x%02X]", dwReturn); |
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__leave; |
__leave; |
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} |
} |
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SW1 = recvbuf[recvlen-2]; |
SW1 = recvbuf[recvlen-2]; |
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SW2 = recvbuf[recvlen-1]; |
SW2 = recvbuf[recvlen-1]; |
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if ( (SW1 == 0x6A) && (SW2 == 0x88) ) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"card reset"); |
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recvlen = sizeof(recvbuf); |
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dwReturn = SelectOpenPGPApplication(pCardData); |
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if (dwReturn) |
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{ |
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__leave; |
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} |
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dwReturn = SCardTransmit(pCardData->hScard, |
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SCARD_PCI_T1, |
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pbCmd, |
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dwCmdSize, |
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NULL, |
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recvbuf, |
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&recvlen); |
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SW1 = recvbuf[recvlen-2]; |
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SW2 = recvbuf[recvlen-1]; |
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} |
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if ( ( SW1 == 0x90 ) && ( SW2 == 0x00 ) ) |
if ( ( SW1 == 0x90 ) && ( SW2 == 0x00 ) ) |
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{ |
{ |
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dwReturn = SCARD_W_CHV_BLOCKED; |
dwReturn = SCARD_W_CHV_BLOCKED; |
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__leave; |
__leave; |
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} |
} |
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else if ( (SW1 == 0x69) && (SW2 == 0x85) ) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"SCARD_W_SECURITY_VIOLATION"); |
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dwReturn = SCARD_W_SECURITY_VIOLATION; |
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__leave; |
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} |
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else |
else |
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{ |
{ |
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TraceDump(WINEVENT_LEVEL_ERROR, pbCmd,dwCmdSize); |
TraceDump(WINEVENT_LEVEL_ERROR, pbCmd,dwCmdSize); |
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return dwReturn; |
return dwReturn; |
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} |
} |
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/** send the select open pgp application apdu */ |
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DWORD SelectOpenPGPApplication(__in PCARD_DATA pCardData) |
DWORD SelectOpenPGPApplication(__in PCARD_DATA pCardData) |
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{ |
{ |
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BYTE pbCmd[] = {0x00, |
BYTE pbCmd[] = {0x00, |
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0x00 |
0x00 |
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}; |
}; |
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return SCardSendCommand(pCardData, pbCmd, sizeof(pbCmd)); |
return OCardSendCommand(pCardData, pbCmd, sizeof(pbCmd)); |
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} |
} |
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/** send a command to the smart card with response expected */ |
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DWORD SCardGetData(__in PCARD_DATA pCardData, |
DWORD OCardGetData(__in PCARD_DATA pCardData, |
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__in PBYTE pbCmd, __in DWORD dwCmdSize, |
__in PBYTE pbCmd, __in DWORD dwCmdSize, |
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__in PBYTE* pbResponse, __in_opt PDWORD pdwResponseSize) |
__in PBYTE* pbResponse, __in_opt PDWORD pdwResponseSize) |
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{ |
{ |
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{ |
{ |
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if ( dwReturn != SCARD_S_SUCCESS ) |
if ( dwReturn != SCARD_S_SUCCESS ) |
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{ |
{ |
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if (dwReturn == SCARD_W_RESET_CARD) |
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{ |
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dwReturn = OCardReconnect(pCardData); |
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if (dwReturn) |
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{ |
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__leave; |
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} |
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dwReturn = OCardGetData(pCardData,pbCmd, dwCmdSize,pbResponse, pdwResponseSize); |
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__leave; |
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} |
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Trace(WINEVENT_LEVEL_ERROR, L"SCardTransmit errorcode: [0x%02X]", dwReturn); |
Trace(WINEVENT_LEVEL_ERROR, L"SCardTransmit errorcode: [0x%02X]", dwReturn); |
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__leave; |
__leave; |
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} |
} |
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SW1 = recvbuf[recvlen-2]; |
SW1 = recvbuf[recvlen-2]; |
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SW2 = recvbuf[recvlen-1]; |
SW2 = recvbuf[recvlen-1]; |
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if ( (SW1 == 0x6A) && (SW2 == 0x88) ) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"card reset"); |
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recvlen = sizeof(recvbuf); |
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dwReturn = SelectOpenPGPApplication(pCardData); |
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if (dwReturn) |
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{ |
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__leave; |
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} |
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dwReturn = SCardTransmit(pCardData->hScard, |
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SCARD_PCI_T1, |
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pbCmd, |
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dwCmdSize, |
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NULL, |
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recvbuf, |
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&recvlen); |
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SW1 = recvbuf[recvlen-2]; |
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SW2 = recvbuf[recvlen-1]; |
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} |
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if ( ( SW1 == 0x90 ) && ( SW2 == 0x00 ) ) |
if ( ( SW1 == 0x90 ) && ( SW2 == 0x00 ) ) |
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{ |
{ |
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dwDataSize = recvlen-2; |
dwDataSize = recvlen-2; |
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dwReturn = SCARD_W_CHV_BLOCKED; |
dwReturn = SCARD_W_CHV_BLOCKED; |
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__leave; |
__leave; |
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} |
} |
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else if ( (SW1 == 0x6A) && (SW2 == 0x88) ) |
else if ( (SW1 == 0x69) && (SW2 == 0x85) ) |
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{ |
{ |
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Trace(WINEVENT_LEVEL_ERROR, L"SCARD_E_FILE_NOT_FOUND"); |
Trace(WINEVENT_LEVEL_ERROR, L"SCARD_W_SECURITY_VIOLATION"); |
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dwReturn = SCARD_E_FILE_NOT_FOUND; |
dwReturn = SCARD_W_SECURITY_VIOLATION; |
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__leave; |
__leave; |
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} |
} |
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else |
else |