| 1 |
/* OpenPGP Smart Card Mini Driver |
| 2 |
Copyright (C) 2009 Vincent Le Toux |
| 3 |
|
| 4 |
This library is Free software; you can redistribute it and/or |
| 5 |
modify it under the terms of the GNU Lesser General Public |
| 6 |
License version 2.1 as published by the Free Software Foundation. |
| 7 |
|
| 8 |
This library is distributed in the hope that it will be useful, |
| 9 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 11 |
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 |
| 14 |
License along with this library; if not, write to the Free Software |
| 15 |
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 16 |
*/ |
| 17 |
|
| 18 |
#include <windows.h> |
| 19 |
#include <stdio.h> |
| 20 |
#include <cardmod.h> |
| 21 |
#include "Tracing.h" |
| 22 |
#include "Context.h" |
| 23 |
#include "SmartCard.h" |
| 24 |
#include "PublicDataOperations.h" |
| 25 |
#include "CryptoOperations.h" |
| 26 |
#include "tlv.h" |
| 27 |
|
| 28 |
typedef enum _OPENPGP_FILE_TYPE |
| 29 |
{ |
| 30 |
StoredOnSmartCard, |
| 31 |
Virtual, |
| 32 |
} OPENPGP_FILE_TYPE; |
| 33 |
|
| 34 |
typedef struct _OPENPGP_FILE |
| 35 |
{ |
| 36 |
PCHAR szDirectory; |
| 37 |
PCHAR szFile; |
| 38 |
OPENPGP_FILE_TYPE dwFileType; |
| 39 |
DWORD dwTag; |
| 40 |
DWORD dwTlv; |
| 41 |
CARD_FILE_ACCESS_CONDITION dwAccess; |
| 42 |
} OPENPGP_FILE, *POPENPGP_FILE; |
| 43 |
|
| 44 |
|
| 45 |
#define szCARD_APPLICATION_FILE "cardapps" |
| 46 |
|
| 47 |
OPENPGP_FILE Files[] = |
| 48 |
{ |
| 49 |
{szOpenPGPDir, szOpenPGPFingerprint, StoredOnSmartCard, 0x6E, 0xC5, EveryoneReadAdminWriteAc}, |
| 50 |
{szOpenPGPDir, szOpenPGPStatus, StoredOnSmartCard, 0xC4, 0, EveryoneReadAdminWriteAc}, |
| 51 |
{szOpenPGPDir, szOpenPGPApplicationIdentifier, StoredOnSmartCard, 0x4F, 0, UnknownAc}, |
| 52 |
{szOpenPGPDir, szOpenPGPLogin, StoredOnSmartCard, 0x5E, 0, EveryoneReadAdminWriteAc}, |
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{szOpenPGPDir, szOpenPGPName, StoredOnSmartCard, 0x65, 0x5B, EveryoneReadAdminWriteAc}, |
| 54 |
{szOpenPGPDir, szOpenPGPLanguage, StoredOnSmartCard, 0x65, 0x5F2D, EveryoneReadAdminWriteAc}, |
| 55 |
{szOpenPGPDir, szOpenPGPSex, StoredOnSmartCard, 0x65, 0x5F35,EveryoneReadAdminWriteAc}, |
| 56 |
{szOpenPGPDir, szOpenPGPUrl, StoredOnSmartCard, 0x5F50, 0, EveryoneReadAdminWriteAc}, |
| 57 |
{szOpenPGPDir, szOpenPGPHistoricalBytes, StoredOnSmartCard, 0x5F52, 0, UnknownAc}, |
| 58 |
{szOpenPGPDir, szOpenPGPCertificate, StoredOnSmartCard, 0x7F21, 0, EveryoneReadAdminWriteAc}, |
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{szOpenPGPDir, szOpenPGPExtendedCap, StoredOnSmartCard, 0x6E, 0xC0, UnknownAc}, |
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{szOpenPGPDir, szOpenPGPAlgoAttributesSignature, StoredOnSmartCard, 0x6E, 0xC1, UnknownAc}, |
| 61 |
{szOpenPGPDir, szOpenPGPAlgoAttributesDecryption, StoredOnSmartCard, 0x6E, 0xC2,UnknownAc}, |
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{szOpenPGPDir, szOpenPGPAlgoAttributesAuthentication, StoredOnSmartCard, 0x6E, 0xC3, UnknownAc }, |
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{szOpenPGPDir, szOpenPGPPUK, StoredOnSmartCard, 0xD3, 0, UnknownAc }, |
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{NULL, szCARD_IDENTIFIER_FILE, StoredOnSmartCard, 0x4F, 0, EveryoneReadAdminWriteAc}, |
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{NULL, szCARD_APPLICATION_FILE, Virtual, 0, 0, EveryoneReadAdminWriteAc}, |
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{NULL, szCACHE_FILE, Virtual, 0, 0, EveryoneReadUserWriteAc}, |
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{szBASE_CSP_DIR, szCONTAINER_MAP_FILE, Virtual, 0, 0, EveryoneReadUserWriteAc}, |
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{szBASE_CSP_DIR, "ksc1", StoredOnSmartCard, 0x7F21, 0, EveryoneReadAdminWriteAc}, |
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|
| 70 |
}; |
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|
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DWORD dwFileCount = ARRAYSIZE(Files); |
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|
| 74 |
DWORD OCardDirectoryList(__in PCARD_DATA pCardData, |
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__in PBYTE* pbResponse, __in_opt PDWORD pdwResponseSize) |
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{ |
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// hardcoded |
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*pdwResponseSize = 16; |
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*pbResponse = pCardData->pfnCspAlloc(*pdwResponseSize); |
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if (!*pbResponse) |
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{ |
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return SCARD_E_NO_MEMORY; |
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} |
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memcpy(*pbResponse, "openpgp\0mscp\0\0\0\0", *pdwResponseSize); |
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return 0; |
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} |
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|
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|
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// read file |
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DWORD OCardReadFile(__in PCARD_DATA pCardData, |
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__in_opt PSTR szDirectory, __in PSTR szFile, |
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__in PBYTE* ppbResponse, __in PDWORD pdwResponseSize) |
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{ |
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DWORD dwI; |
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DWORD dwReturn = 0; |
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BOOL fDirectoryFound = FALSE; |
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BOOL fFileFound = FALSE; |
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BYTE pbCmd[] = {0x00, 0xCA, 0x00, 0x00, 0x00}; |
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DWORD dwCmdSize = ARRAYSIZE(pbCmd); |
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POPENPGP_CONTEXT pContext = (POPENPGP_CONTEXT) pCardData->pvVendorSpecific; |
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PBYTE pbData = NULL; |
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__try |
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{ |
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*pdwResponseSize = 0; |
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for(dwI = 0; dwI < dwFileCount; dwI++) |
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{ |
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BOOL fMatch = FALSE; |
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if (szDirectory == NULL) |
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{ |
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if (!Files[dwI].szDirectory) fMatch = TRUE; |
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} |
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else |
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{ |
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if (Files[dwI].szDirectory && _stricmp(szDirectory, Files[dwI].szDirectory) == 0) fMatch = TRUE; |
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} |
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if (fMatch) |
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{ |
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fDirectoryFound = TRUE; |
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if (_stricmp(szFile, Files[dwI].szFile) == 0) |
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{ |
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fFileFound = TRUE; |
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break; |
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} |
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} |
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} |
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if (!fFileFound) |
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{ |
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if (fDirectoryFound) |
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{ |
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dwReturn = SCARD_E_FILE_NOT_FOUND; |
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Trace(WINEVENT_LEVEL_ERROR, L"SCARD_E_FILE_NOT_FOUND %S",szFile); |
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} |
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else |
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{ |
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dwReturn = SCARD_E_DIR_NOT_FOUND; |
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Trace(WINEVENT_LEVEL_ERROR, L"SCARD_E_DIR_NOT_FOUND %S",szDirectory); |
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} |
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__leave; |
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} |
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if (Files[dwI].dwFileType == StoredOnSmartCard) |
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{ |
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pbCmd[2] = (BYTE) (Files[dwI].dwTag / 0x100); |
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pbCmd[3] = (BYTE) (Files[dwI].dwTag % 0x100); |
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dwReturn = OCardGetData(pCardData, pbCmd, dwCmdSize, &pbData, pdwResponseSize); |
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if (dwReturn) |
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{ |
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__leave; |
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} |
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if (Files[dwI].dwTlv) |
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{ |
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PBYTE pbPointer; |
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//TraceDump(0,pbData,*pdwResponseSize); |
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if (find_tlv(pbData, Files[dwI].dwTlv, *pdwResponseSize, &pbPointer, pdwResponseSize)) |
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{ |
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*ppbResponse = pCardData->pfnCspAlloc(*pdwResponseSize); |
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if (!*ppbResponse ) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"SCARD_E_NO_MEMORY"); |
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dwReturn = SCARD_E_NO_MEMORY; |
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} |
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memcpy(*ppbResponse, pbPointer, *pdwResponseSize); |
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} |
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else |
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{ |
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dwReturn = SCARD_E_FILE_NOT_FOUND; |
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Trace(WINEVENT_LEVEL_ERROR, L"SCARD_E_FILE_NOT_FOUND %S",szFile); |
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} |
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} |
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else |
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{ |
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*ppbResponse = pbData; |
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// do not free the data ! |
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pbData = NULL; |
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} |
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} |
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else |
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{ |
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if (szDirectory == NULL) |
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{ |
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if (_stricmp(szFile, szCARD_APPLICATION_FILE) == 0) |
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{ |
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dwReturn = OCardDirectoryList(pCardData, ppbResponse, pdwResponseSize); |
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} |
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else if (_stricmp(szFile, szCACHE_FILE) == 0) |
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{ |
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*pdwResponseSize = sizeof(CARD_CACHE_FILE_FORMAT); |
| 187 |
*ppbResponse = pCardData->pfnCspAlloc(*pdwResponseSize); |
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memset(*ppbResponse,0,*pdwResponseSize); |
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} |
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else |
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{ |
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dwReturn = SCARD_E_FILE_NOT_FOUND; |
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Trace(WINEVENT_LEVEL_ERROR, L"SCARD_E_FILE_NOT_FOUND %S",szFile); |
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} |
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} |
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else if (_stricmp(szDirectory,szBASE_CSP_DIR) == 0) |
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{ |
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if (_stricmp(szFile, szCONTAINER_MAP_FILE) == 0) |
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{ |
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dwReturn = OCardReadContainerMapFile(pCardData, ppbResponse, pdwResponseSize); |
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} |
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else |
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{ |
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dwReturn = SCARD_E_FILE_NOT_FOUND; |
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Trace(WINEVENT_LEVEL_ERROR, L"SCARD_E_FILE_NOT_FOUND %S",szFile); |
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} |
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} |
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else |
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{ |
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dwReturn = SCARD_E_DIR_NOT_FOUND; |
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Trace(WINEVENT_LEVEL_ERROR, L"SCARD_E_DIR_NOT_FOUND %S",szDirectory); |
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} |
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} |
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if (dwReturn) |
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{ |
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__leave; |
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} |
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// add to the cache |
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dwReturn = 0; |
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|
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} |
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__finally |
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{ |
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if( pbData) |
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pCardData->pfnCspFree(pbData); |
| 226 |
} |
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Trace(WINEVENT_LEVEL_VERBOSE, L"%S\\%S dwReturn = 0x%08X size = %d",szDirectory, szFile, dwReturn, *pdwResponseSize); |
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return dwReturn; |
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} |
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|
| 231 |
DWORD OCardEnumFile(__in PCARD_DATA pCardData, |
| 232 |
__in_opt PSTR szDirectory, |
| 233 |
__in PBYTE* pbResponse, __in PDWORD pdwResponseSize) |
| 234 |
{ |
| 235 |
DWORD dwReturn = 0, dwNotExists; |
| 236 |
DWORD dwI, dwSize; |
| 237 |
BOOL fDirectoryFound = FALSE; |
| 238 |
|
| 239 |
__try |
| 240 |
{ |
| 241 |
*pbResponse = NULL; |
| 242 |
*pdwResponseSize = 0; |
| 243 |
for(dwI = 0; dwI < dwFileCount; dwI++) |
| 244 |
{ |
| 245 |
BOOL fMatch = FALSE; |
| 246 |
if (szDirectory == NULL) |
| 247 |
{ |
| 248 |
if (!Files[dwI].szDirectory) fMatch = TRUE; |
| 249 |
} |
| 250 |
else |
| 251 |
{ |
| 252 |
if (Files[dwI].szDirectory && _stricmp(szDirectory, Files[dwI].szDirectory) == 0) fMatch = TRUE; |
| 253 |
} |
| 254 |
if (fMatch) |
| 255 |
{ |
| 256 |
fDirectoryFound = TRUE; |
| 257 |
dwNotExists = 0; |
| 258 |
if (StoredOnSmartCard == Files[dwI].dwFileType) |
| 259 |
{ |
| 260 |
PBYTE pbData = NULL; |
| 261 |
DWORD dwSize; |
| 262 |
// check if the file exists and be read |
| 263 |
dwNotExists = OCardReadFile(pCardData, szDirectory, Files[dwI].szFile, &pbData, &dwSize); |
| 264 |
if (!dwNotExists) |
| 265 |
{ |
| 266 |
pCardData->pfnCspFree(pbData); |
| 267 |
} |
| 268 |
} |
| 269 |
if (!dwNotExists) |
| 270 |
{ |
| 271 |
dwSize = (DWORD) strlen( Files[dwI].szFile) + 1; |
| 272 |
// + 1 to add the final \0 |
| 273 |
if (*pbResponse) |
| 274 |
{ |
| 275 |
*pbResponse = pCardData->pfnCspReAlloc(*pbResponse, *pdwResponseSize + dwSize + 1); |
| 276 |
} |
| 277 |
else |
| 278 |
{ |
| 279 |
*pbResponse = pCardData->pfnCspAlloc(*pdwResponseSize + dwSize + 1); |
| 280 |
} |
| 281 |
if (!*pbResponse) |
| 282 |
{ |
| 283 |
dwReturn = SCARD_E_NO_MEMORY; |
| 284 |
__leave; |
| 285 |
} |
| 286 |
memcpy(*pbResponse + *pdwResponseSize, Files[dwI].szFile, dwSize); |
| 287 |
*pdwResponseSize += dwSize; |
| 288 |
} |
| 289 |
} |
| 290 |
} |
| 291 |
if (!fDirectoryFound) |
| 292 |
{ |
| 293 |
dwReturn = SCARD_E_DIR_NOT_FOUND; |
| 294 |
__leave; |
| 295 |
} |
| 296 |
(*pbResponse)[*pdwResponseSize] = '\0'; |
| 297 |
*pdwResponseSize += 1; |
| 298 |
dwReturn = 0; |
| 299 |
} |
| 300 |
__finally |
| 301 |
{ |
| 302 |
} |
| 303 |
Trace(WINEVENT_LEVEL_VERBOSE, L"dwReturn = 0x%08X",dwReturn); |
| 304 |
return dwReturn; |
| 305 |
} |
| 306 |
|
| 307 |
// read file |
| 308 |
DWORD OCardGetFileInfo(__in PCARD_DATA pCardData, |
| 309 |
__in_opt PSTR szDirectory, __in PSTR szFile, |
| 310 |
__inout PCARD_FILE_INFO pCardFileInfo) |
| 311 |
{ |
| 312 |
DWORD dwReturn = 0; |
| 313 |
PBYTE pbData = NULL; |
| 314 |
DWORD dwSize, dwI; |
| 315 |
__try |
| 316 |
{ |
| 317 |
dwReturn = OCardReadFile(pCardData, szDirectory, szFile, &pbData, &dwSize); |
| 318 |
if (dwReturn) |
| 319 |
{ |
| 320 |
__leave; |
| 321 |
} |
| 322 |
pCardData->pfnCspFree(pbData); |
| 323 |
pCardFileInfo->cbFileSize = dwSize; |
| 324 |
pCardFileInfo->AccessCondition = InvalidAc; |
| 325 |
for(dwI = 0; dwI < dwFileCount; dwI++) |
| 326 |
{ |
| 327 |
BOOL fMatch = FALSE; |
| 328 |
if (szDirectory == NULL) |
| 329 |
{ |
| 330 |
if (!Files[dwI].szDirectory) fMatch = TRUE; |
| 331 |
} |
| 332 |
else |
| 333 |
{ |
| 334 |
if (Files[dwI].szDirectory && _stricmp(szDirectory, Files[dwI].szDirectory) == 0) fMatch = TRUE; |
| 335 |
} |
| 336 |
if (fMatch) |
| 337 |
{ |
| 338 |
if (_stricmp(szFile, Files[dwI].szFile) == 0) |
| 339 |
{ |
| 340 |
pCardFileInfo->AccessCondition = Files[dwI].dwAccess; |
| 341 |
break; |
| 342 |
} |
| 343 |
} |
| 344 |
} |
| 345 |
dwReturn = 0; |
| 346 |
} |
| 347 |
__finally |
| 348 |
{ |
| 349 |
} |
| 350 |
Trace(WINEVENT_LEVEL_VERBOSE, L"dwReturn = 0x%08X",dwReturn); |
| 351 |
return dwReturn; |
| 352 |
} |
| 353 |
|
| 354 |
DWORD OCardWriteFile(__in PCARD_DATA pCardData, |
| 355 |
__in_opt PSTR szDirectory, __in PSTR szFile, |
| 356 |
__in PBYTE pbData, __in DWORD dwSize) |
| 357 |
{ |
| 358 |
DWORD dwI; |
| 359 |
DWORD dwReturn = 0; |
| 360 |
BOOL fDirectoryFound = FALSE; |
| 361 |
BOOL fFileFound = FALSE; |
| 362 |
BYTE pbCmd[5 + 256] = {0x00, 0xDA, 0x00, 0x00, 0x00}; |
| 363 |
DWORD dwCmdSize = 0; |
| 364 |
__try |
| 365 |
{ |
| 366 |
if (dwSize > 255) |
| 367 |
{ |
| 368 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 369 |
Trace(WINEVENT_LEVEL_ERROR, L"dwSize %d",dwSize); |
| 370 |
__leave; |
| 371 |
} |
| 372 |
|
| 373 |
|
| 374 |
for(dwI = 0; dwI < dwFileCount; dwI++) |
| 375 |
{ |
| 376 |
BOOL fMatch = FALSE; |
| 377 |
if (szDirectory == NULL) |
| 378 |
{ |
| 379 |
if (!Files[dwI].szDirectory) fMatch = TRUE; |
| 380 |
} |
| 381 |
else |
| 382 |
{ |
| 383 |
if (Files[dwI].szDirectory && _stricmp(szDirectory, Files[dwI].szDirectory) == 0) fMatch = TRUE; |
| 384 |
} |
| 385 |
if (fMatch) |
| 386 |
{ |
| 387 |
fDirectoryFound = TRUE; |
| 388 |
if (_stricmp(szFile, Files[dwI].szFile) == 0) |
| 389 |
{ |
| 390 |
fFileFound = TRUE; |
| 391 |
break; |
| 392 |
} |
| 393 |
} |
| 394 |
} |
| 395 |
if (!fFileFound) |
| 396 |
{ |
| 397 |
if (fDirectoryFound) |
| 398 |
{ |
| 399 |
dwReturn = SCARD_E_FILE_NOT_FOUND; |
| 400 |
Trace(WINEVENT_LEVEL_ERROR, L"SCARD_E_FILE_NOT_FOUND %S",szFile); |
| 401 |
} |
| 402 |
else |
| 403 |
{ |
| 404 |
dwReturn = SCARD_E_DIR_NOT_FOUND; |
| 405 |
Trace(WINEVENT_LEVEL_ERROR, L"SCARD_E_DIR_NOT_FOUND %S",szDirectory); |
| 406 |
} |
| 407 |
__leave; |
| 408 |
} |
| 409 |
if (Files[dwI].dwFileType == StoredOnSmartCard) |
| 410 |
{ |
| 411 |
if (Files[dwI].dwTlv > 0) |
| 412 |
{ |
| 413 |
pbCmd[2] = (BYTE) (Files[dwI].dwTlv / 0x100); |
| 414 |
pbCmd[3] = (BYTE) (Files[dwI].dwTlv % 0x100); |
| 415 |
} |
| 416 |
else |
| 417 |
{ |
| 418 |
pbCmd[2] = (BYTE) (Files[dwI].dwTag / 0x100); |
| 419 |
pbCmd[3] = (BYTE) (Files[dwI].dwTag % 0x100); |
| 420 |
} |
| 421 |
pbCmd[4] = (BYTE) dwSize; |
| 422 |
if (dwSize) |
| 423 |
{ |
| 424 |
memcpy(pbCmd + 5, pbData, dwSize); |
| 425 |
} |
| 426 |
dwCmdSize = dwSize + 5; |
| 427 |
dwReturn = OCardSendCommand(pCardData, pbCmd, dwCmdSize); |
| 428 |
if (dwReturn) |
| 429 |
{ |
| 430 |
__leave; |
| 431 |
} |
| 432 |
} |
| 433 |
else |
| 434 |
{ |
| 435 |
dwReturn = SCARD_W_SECURITY_VIOLATION; |
| 436 |
Trace(WINEVENT_LEVEL_ERROR, L"SCARD_W_SECURITY_VIOLATION %S",szFile); |
| 437 |
__leave; |
| 438 |
} |
| 439 |
|
| 440 |
|
| 441 |
} |
| 442 |
__finally |
| 443 |
{ |
| 444 |
} |
| 445 |
Trace(WINEVENT_LEVEL_VERBOSE, L"dwReturn = 0x%08X",dwReturn); |
| 446 |
return dwReturn; |
| 447 |
} |
| 448 |
|
| 449 |
DWORD OCardDeleteFile(__in PCARD_DATA pCardData, |
| 450 |
__in_opt PSTR szDirectory, __in PSTR szFile) |
| 451 |
{ |
| 452 |
return OCardWriteFile(pCardData, szDirectory, szFile, NULL, 0); |
| 453 |
} |
| 454 |
|
| 455 |
// just change the flag in Files |
| 456 |
DWORD OCardCreateFile(__in PCARD_DATA pCardData, |
| 457 |
__in_opt PSTR szDirectory, __in PSTR szFile) |
| 458 |
{ |
| 459 |
DWORD dwI; |
| 460 |
DWORD dwReturn = 0; |
| 461 |
BOOL fDirectoryFound = FALSE; |
| 462 |
BOOL fFileFound = FALSE; |
| 463 |
__try |
| 464 |
{ |
| 465 |
for(dwI = 0; dwI < dwFileCount; dwI++) |
| 466 |
{ |
| 467 |
BOOL fMatch = FALSE; |
| 468 |
if (szDirectory == NULL) |
| 469 |
{ |
| 470 |
if (!Files[dwI].szDirectory) fMatch = TRUE; |
| 471 |
} |
| 472 |
else |
| 473 |
{ |
| 474 |
if (Files[dwI].szDirectory && _stricmp(szDirectory, Files[dwI].szDirectory) == 0) fMatch = TRUE; |
| 475 |
} |
| 476 |
if (fMatch) |
| 477 |
{ |
| 478 |
fDirectoryFound = TRUE; |
| 479 |
if (_stricmp(szFile, Files[dwI].szFile) == 0) |
| 480 |
{ |
| 481 |
fFileFound = TRUE; |
| 482 |
break; |
| 483 |
} |
| 484 |
} |
| 485 |
} |
| 486 |
if (!fDirectoryFound) |
| 487 |
{ |
| 488 |
dwReturn = SCARD_E_DIR_NOT_FOUND; |
| 489 |
Trace(WINEVENT_LEVEL_ERROR, L"SCARD_E_DIR_NOT_FOUND %S",szFile); |
| 490 |
__leave; |
| 491 |
} |
| 492 |
if (!fFileFound) |
| 493 |
{ |
| 494 |
dwReturn = SCARD_W_SECURITY_VIOLATION; |
| 495 |
Trace(WINEVENT_LEVEL_ERROR, L"SCARD_W_SECURITY_VIOLATION %S",szFile); |
| 496 |
__leave; |
| 497 |
} |
| 498 |
|
| 499 |
} |
| 500 |
__finally |
| 501 |
{ |
| 502 |
} |
| 503 |
Trace(WINEVENT_LEVEL_VERBOSE, L"dwReturn = 0x%08X",dwReturn); |
| 504 |
return dwReturn; |
| 505 |
} |
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