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/* OpenPGP Smart Card Mini Driver |
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Copyright (C) 2009 Vincent Le Toux |
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|
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This library is Free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License version 2.1 as published by the Free Software Foundation. |
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|
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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|
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You should have received a copy of the GNU Lesser General Public |
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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|
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#include <windows.h> |
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#include <cardmod.h> |
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#include "Tracing.h" |
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#include "Context.h" |
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#include "SmartCard.h" |
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#include "PublicDataOperations.h" |
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#include "PinOperations.h" |
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|
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|
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DWORD CheckPinLength(__in PCARD_DATA pCardData, __in PIN_ID PinId, __in DWORD cbPin) |
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{ |
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DWORD dwReturn; |
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PBYTE pbResponse = NULL; |
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DWORD dwMinPinSize = 0, dwMaxPinSize, dwSize; |
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__try |
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{ |
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Trace(WINEVENT_LEVEL_VERBOSE, L"Enter PinId=%d",PinId); |
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// check min Pin length |
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// (hard coded in specication) |
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switch(PinId) |
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{ |
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case ROLE_SIGNATURE: |
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case ROLE_AUTHENTICATION: |
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case ROLE_CONFIDENTIALITY: |
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dwMinPinSize = 6; |
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case ROLE_PUK: |
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dwMinPinSize = 1; |
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break; |
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case ROLE_ADMIN: |
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dwMinPinSize = 8; |
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break; |
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default: |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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if (cbPin < dwMinPinSize) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"SCARD_W_WRONG_CHV ROLE = %d cbPin = %d minPinSize = %d",PinId, cbPin, dwMinPinSize); |
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dwReturn = SCARD_W_WRONG_CHV; |
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__leave; |
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} |
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// check in status DO |
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dwReturn = OCardReadFile(pCardData, szOpenPGPDir, szOpenPGPStatus, &pbResponse, &dwSize); |
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if (dwReturn) |
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{ |
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__leave; |
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} |
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switch(PinId) |
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{ |
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case ROLE_SIGNATURE: |
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case ROLE_AUTHENTICATION: |
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case ROLE_CONFIDENTIALITY: |
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dwMaxPinSize = pbResponse[1]; |
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break; |
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case ROLE_PUK: |
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dwMaxPinSize = pbResponse[2]; |
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break; |
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case ROLE_ADMIN: |
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dwMaxPinSize = pbResponse[3]; |
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break; |
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default: |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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if (cbPin > dwMaxPinSize) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"SCARD_W_WRONG_CHV ROLE = %d cbPin = %d dwMaxPinSize = %d", PinId, cbPin, dwMaxPinSize); |
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dwReturn = SCARD_W_WRONG_CHV; |
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__leave; |
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} |
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dwReturn = 0; |
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} |
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__finally |
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{ |
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if (pbResponse) |
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pCardData->pfnCspFree(pbResponse); |
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} |
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return dwReturn; |
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} |
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|
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DWORD GetRemainingPin(__in PCARD_DATA pCardData, __in PIN_ID PinId, __out PDWORD pdwCounter) |
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{ |
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DWORD dwReturn, dwSize; |
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PBYTE pbResponse = NULL; |
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__try |
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{ |
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Trace(WINEVENT_LEVEL_VERBOSE, L"Enter PinId=%d",PinId); |
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dwReturn = OCardReadFile(pCardData, szOpenPGPDir, szOpenPGPStatus, &pbResponse, &dwSize); |
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switch(PinId) |
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{ |
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case ROLE_SIGNATURE: |
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case ROLE_AUTHENTICATION: |
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case ROLE_CONFIDENTIALITY: |
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*pdwCounter = pbResponse[4]; |
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break; |
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case ROLE_PUK: |
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*pdwCounter = pbResponse[5]; |
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break; |
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case ROLE_ADMIN: |
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*pdwCounter = pbResponse[6]; |
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break; |
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default: |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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} |
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__finally |
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{ |
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if (pbResponse) |
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pCardData->pfnCspFree(pbResponse); |
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} |
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return dwReturn; |
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} |
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|
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DWORD VerifyPIN(__in PCARD_DATA pCardData,__in PIN_ID PinId, |
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__in_bcount(cbPin) PBYTE pbPin, __in DWORD cbPin) |
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{ |
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DWORD dwReturn; |
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POPENPGP_CONTEXT pContext = (POPENPGP_CONTEXT) pCardData->pvVendorSpecific; |
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// 256 because the size of the PIN must fit in a Byte |
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BYTE pbCmd[256 + 5] = {0x00, |
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0x20, |
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0x00, |
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0x82, |
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0x00 |
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}; |
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__try |
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{ |
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Trace(WINEVENT_LEVEL_VERBOSE, L"Enter PinId=%d",PinId); |
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switch(PinId) |
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{ |
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case ROLE_SIGNATURE: |
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pbCmd[3] = 0x81; |
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break; |
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case ROLE_AUTHENTICATION: |
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case ROLE_CONFIDENTIALITY: |
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pbCmd[3] = 0x82; |
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break; |
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case ROLE_ADMIN: |
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pbCmd[3] = 0x83; |
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break; |
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case ROLE_PUK: |
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dwReturn = SCARD_E_UNSUPPORTED_FEATURE; |
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__leave; |
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default: |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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pbCmd[4] = (BYTE) cbPin; |
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memcpy(pbCmd + 5, pbPin, cbPin); |
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dwReturn = OCardSendCommand(pCardData, pbCmd, 5 + cbPin); |
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if (dwReturn) |
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{ |
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Trace(WINEVENT_LEVEL_VERBOSE, L"Authentication failed"); |
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__leave; |
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} |
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Trace(WINEVENT_LEVEL_VERBOSE, L"Authentication successfull"); |
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if (PinId == ROLE_ADMIN) |
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{ |
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pContext->fDoesTheAdminHasBeenAuthenticatedAtLeastOnce = TRUE; |
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} |
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} |
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__finally |
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{ |
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SecureZeroMemory(pbCmd, ARRAYSIZE(pbCmd)); |
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} |
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|
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return dwReturn; |
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} |
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|
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DWORD ChangePIN(__in PCARD_DATA pCardData, __in PIN_ID PinId, |
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__in_bcount(cbPin) PBYTE pbOldPin, __in DWORD cbOldPin, |
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__in_bcount(cbPin) PBYTE pbNewPin, __in DWORD cbNewPin |
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) |
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{ |
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DWORD dwReturn; |
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// 256 because the size of the PIN must fit in a Byte |
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BYTE pbCmd[256 + 256 + 6] = {0x00, |
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0x24, |
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0x00, |
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0x81, |
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0x00 |
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}; |
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__try |
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{ |
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Trace(WINEVENT_LEVEL_VERBOSE, L"Enter PinId=%d",PinId); |
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dwReturn = CheckPinLength(pCardData, PinId, cbNewPin); |
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if (dwReturn) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"Invalid len %d",cbNewPin); |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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dwReturn = CheckPinLength(pCardData, PinId, cbOldPin); |
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if (dwReturn) |
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{ |
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__leave; |
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} |
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switch(PinId) |
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{ |
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case ROLE_SIGNATURE: |
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case ROLE_AUTHENTICATION: |
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case ROLE_CONFIDENTIALITY: |
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pbCmd[3] = 0x81; |
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break; |
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case ROLE_ADMIN: |
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pbCmd[3] = 0x83; |
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break; |
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case ROLE_PUK: |
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dwReturn = SCARD_E_UNSUPPORTED_FEATURE; |
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__leave; |
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default: |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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pbCmd[4] = (BYTE) (cbOldPin + cbNewPin); |
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memcpy(pbCmd + 5, pbOldPin, cbOldPin); |
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memcpy(pbCmd + 5 + cbOldPin, pbNewPin, cbNewPin); |
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dwReturn = OCardSendCommand(pCardData, pbCmd, 5 + cbOldPin + cbNewPin); |
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} |
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__finally |
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{ |
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SecureZeroMemory(pbCmd, ARRAYSIZE(pbCmd)); |
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} |
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return dwReturn; |
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} |
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|
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/** only the user PIN can be reseted => target is implicit*/ |
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DWORD ResetUserPIN(__in PCARD_DATA pCardData, __in PIN_ID PinId, |
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__in_bcount(cbPin) PBYTE pbAuthenticator, __in DWORD cbAuthenticator, |
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__in_bcount(cbPin) PBYTE pbNewPin, __in DWORD cbNewPin |
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) |
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{ |
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DWORD dwReturn; |
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BYTE pbCmd[256 + 5] = {0x00, |
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0x2C, |
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0x02, |
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0x81, |
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0x00 |
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}; |
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DWORD dwCmdSize; |
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|
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__try |
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{ |
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Trace(WINEVENT_LEVEL_VERBOSE, L"Enter PinId=%d",PinId); |
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dwReturn = CheckPinLength(pCardData, ROLE_USER, cbNewPin); |
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if (dwReturn) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"Invalid len %d",cbNewPin); |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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switch(PinId) |
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{ |
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case ROLE_ADMIN: |
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// authenticate the admin |
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dwReturn = VerifyPIN(pCardData, PinId, pbAuthenticator, cbAuthenticator); |
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if (dwReturn) |
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{ |
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__leave; |
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} |
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pbCmd[4] = (BYTE) cbNewPin; |
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memcpy(pbCmd + 5, pbNewPin, cbNewPin); |
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dwCmdSize = 5 + cbNewPin; |
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break; |
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case ROLE_PUK: |
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dwReturn = CheckPinLength(pCardData, PinId, cbAuthenticator); |
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if (dwReturn) |
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{ |
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__leave; |
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} |
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pbCmd[2] = 0x00; |
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pbCmd[4] = (BYTE) (cbAuthenticator + cbNewPin); |
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memcpy(pbCmd + 5, pbAuthenticator, cbAuthenticator); |
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memcpy(pbCmd + 5 + cbAuthenticator, pbNewPin, cbNewPin); |
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dwCmdSize = 5 + cbNewPin + cbAuthenticator; |
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break; |
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default: |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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dwReturn = OCardSendCommand(pCardData, pbCmd, dwCmdSize); |
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} |
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__finally |
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{ |
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SecureZeroMemory(pbCmd, ARRAYSIZE(pbCmd)); |
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} |
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return dwReturn; |
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} |
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|
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DWORD SetPUK(__in PCARD_DATA pCardData, |
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__in_bcount(cbPin) PBYTE pbAdminPin, __in DWORD cbAdminPin, |
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__in_bcount(cbPin) PBYTE pbPuk, __in DWORD cbPuk |
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) |
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{ |
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DWORD dwReturn; |
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Trace(WINEVENT_LEVEL_VERBOSE, L"Enter"); |
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__try |
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{ |
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dwReturn = CheckPinLength(pCardData, ROLE_PUK, cbPuk); |
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if (dwReturn) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"Invalid len %d",cbPuk); |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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dwReturn = VerifyPIN(pCardData, ROLE_ADMIN, pbAdminPin, cbAdminPin); |
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if (dwReturn) |
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{ |
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__leave; |
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} |
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dwReturn = OCardWriteFile(pCardData, szOpenPGPDir, szOpenPGPPUK, pbPuk, cbPuk); |
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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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|
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DWORD Deauthenticate(__in PCARD_DATA pCardData) |
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{ |
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/*DWORD dwCode, dwSize; |
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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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dwCode = SCARD_COLD_RESET; |
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dwReturn = SCardControl(pCardData->hScard, IOCTL_SMARTCARD_POWER,&dwCode,4,NULL,0,&dwSize); |
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if (dwReturn && dwReturn != SCARD_W_RESET_CARD) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"SCardControl 0x%08X", dwReturn); |
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__leave; |
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} |
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Sleep(200); |
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dwReturn = SelectOpenPGPApplication(pCardData); |
| 354 |
} |
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__finally |
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{ |
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} |
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return dwReturn;*/ |
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return SCARD_E_UNSUPPORTED_FEATURE; |
| 360 |
} |
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|
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|
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DWORD GetPinInfo(DWORD __in dwPinIndex, __inout PPIN_INFO pPinInfo) |
| 364 |
{ |
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DWORD dwReturn=0, dwVersion; |
| 366 |
__try |
| 367 |
{ |
| 368 |
Trace(WINEVENT_LEVEL_VERBOSE, L"Enter dwPinIndex=%d",dwPinIndex); |
| 369 |
dwVersion = (pPinInfo->dwVersion == 0) ? PIN_INFO_CURRENT_VERSION : pPinInfo->dwVersion; |
| 370 |
if ( dwVersion != PIN_INFO_CURRENT_VERSION ) |
| 371 |
{ |
| 372 |
Trace(WINEVENT_LEVEL_ERROR, L"dwVersion %d", dwVersion); |
| 373 |
dwReturn = ERROR_REVISION_MISMATCH; |
| 374 |
__leave; |
| 375 |
} |
| 376 |
pPinInfo->dwVersion = dwVersion; |
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switch(dwPinIndex) |
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{ |
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case ROLE_SIGNATURE: |
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pPinInfo->PinType = AlphaNumericPinType; |
| 381 |
pPinInfo->PinPurpose = DigitalSignaturePin; |
| 382 |
pPinInfo->dwChangePermission = CREATE_PIN_SET(ROLE_SIGNATURE); |
| 383 |
SET_PIN(pPinInfo->dwChangePermission, ROLE_AUTHENTICATION); |
| 384 |
SET_PIN(pPinInfo->dwChangePermission, ROLE_CONFIDENTIALITY); |
| 385 |
pPinInfo->dwUnblockPermission = CREATE_PIN_SET(ROLE_ADMIN); |
| 386 |
SET_PIN(pPinInfo->dwUnblockPermission, ROLE_PUK); |
| 387 |
pPinInfo->PinCachePolicy.dwVersion = PIN_CACHE_POLICY_CURRENT_VERSION; |
| 388 |
pPinInfo->PinCachePolicy.PinCachePolicyType = PinCacheNormal; |
| 389 |
pPinInfo->dwFlags = 0; |
| 390 |
break; |
| 391 |
case ROLE_AUTHENTICATION: |
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pPinInfo->PinType = AlphaNumericPinType; |
| 393 |
pPinInfo->PinPurpose = AuthenticationPin; |
| 394 |
pPinInfo->dwChangePermission = CREATE_PIN_SET(ROLE_SIGNATURE); |
| 395 |
SET_PIN(pPinInfo->dwChangePermission, ROLE_AUTHENTICATION); |
| 396 |
SET_PIN(pPinInfo->dwChangePermission, ROLE_CONFIDENTIALITY); |
| 397 |
pPinInfo->dwUnblockPermission = CREATE_PIN_SET(ROLE_ADMIN); |
| 398 |
SET_PIN(pPinInfo->dwUnblockPermission, ROLE_PUK); |
| 399 |
pPinInfo->PinCachePolicy.dwVersion = PIN_CACHE_POLICY_CURRENT_VERSION; |
| 400 |
pPinInfo->PinCachePolicy.PinCachePolicyType = PinCacheNormal; |
| 401 |
pPinInfo->dwFlags = 0; |
| 402 |
break; |
| 403 |
case ROLE_CONFIDENTIALITY: |
| 404 |
pPinInfo->PinType = AlphaNumericPinType; |
| 405 |
pPinInfo->PinPurpose = EncryptionPin; |
| 406 |
pPinInfo->dwChangePermission = CREATE_PIN_SET(ROLE_SIGNATURE); |
| 407 |
SET_PIN(pPinInfo->dwChangePermission, ROLE_AUTHENTICATION); |
| 408 |
SET_PIN(pPinInfo->dwChangePermission, ROLE_CONFIDENTIALITY); |
| 409 |
pPinInfo->dwUnblockPermission = CREATE_PIN_SET(ROLE_ADMIN); |
| 410 |
SET_PIN(pPinInfo->dwUnblockPermission, ROLE_PUK); |
| 411 |
pPinInfo->PinCachePolicy.dwVersion = PIN_CACHE_POLICY_CURRENT_VERSION; |
| 412 |
pPinInfo->PinCachePolicy.PinCachePolicyType = PinCacheNormal; |
| 413 |
pPinInfo->dwFlags = 0; |
| 414 |
break; |
| 415 |
case ROLE_ADMIN: |
| 416 |
pPinInfo->PinType = AlphaNumericPinType; |
| 417 |
pPinInfo->PinPurpose = AdministratorPin; |
| 418 |
pPinInfo->dwChangePermission = CREATE_PIN_SET(ROLE_ADMIN); |
| 419 |
pPinInfo->dwUnblockPermission = 0; |
| 420 |
pPinInfo->PinCachePolicy.dwVersion = PIN_CACHE_POLICY_CURRENT_VERSION; |
| 421 |
pPinInfo->PinCachePolicy.PinCachePolicyType = PinCacheNormal; |
| 422 |
pPinInfo->dwFlags = 0; |
| 423 |
break; |
| 424 |
case ROLE_PUK: |
| 425 |
pPinInfo->PinType = AlphaNumericPinType; |
| 426 |
pPinInfo->PinPurpose = UnblockOnlyPin; |
| 427 |
pPinInfo->dwChangePermission = CREATE_PIN_SET(ROLE_ADMIN); |
| 428 |
pPinInfo->dwUnblockPermission = 0; |
| 429 |
pPinInfo->PinCachePolicy.dwVersion = PIN_CACHE_POLICY_CURRENT_VERSION; |
| 430 |
pPinInfo->PinCachePolicy.PinCachePolicyType = PinCacheNormal; |
| 431 |
pPinInfo->dwFlags = 0; |
| 432 |
break; |
| 433 |
default: |
| 434 |
Trace(WINEVENT_LEVEL_ERROR, L"dwPinIndex == %d", dwPinIndex); |
| 435 |
dwReturn = SCARD_E_INVALID_PARAMETER ; |
| 436 |
__leave; |
| 437 |
} |
| 438 |
} |
| 439 |
__finally |
| 440 |
{ |
| 441 |
} |
| 442 |
Trace(WINEVENT_LEVEL_VERBOSE, L"dwReturn = 0x%08X",dwReturn); |
| 443 |
return dwReturn; |
| 444 |
} |
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