1*d119d52dSAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*d119d52dSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*d119d52dSAndrew Rist * or more contributor license agreements. See the NOTICE file
5*d119d52dSAndrew Rist * distributed with this work for additional information
6*d119d52dSAndrew Rist * regarding copyright ownership. The ASF licenses this file
7*d119d52dSAndrew Rist * to you under the Apache License, Version 2.0 (the
8*d119d52dSAndrew Rist * "License"); you may not use this file except in compliance
9*d119d52dSAndrew Rist * with the License. You may obtain a copy of the License at
10*d119d52dSAndrew Rist *
11*d119d52dSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*d119d52dSAndrew Rist *
13*d119d52dSAndrew Rist * Unless required by applicable law or agreed to in writing,
14*d119d52dSAndrew Rist * software distributed under the License is distributed on an
15*d119d52dSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*d119d52dSAndrew Rist * KIND, either express or implied. See the License for the
17*d119d52dSAndrew Rist * specific language governing permissions and limitations
18*d119d52dSAndrew Rist * under the License.
19*d119d52dSAndrew Rist *
20*d119d52dSAndrew Rist *************************************************************/
21*d119d52dSAndrew Rist
22*d119d52dSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_sfx2.hxx"
26cdf0e10cSrcweir
27cdf0e10cSrcweir
28cdf0e10cSrcweir #ifdef WNT
29cdf0e10cSrcweir
30cdf0e10cSrcweir // necessary to include system headers without warnings
31cdf0e10cSrcweir #ifdef _MSC_VER
32cdf0e10cSrcweir #pragma warning(disable:4668 4917)
33cdf0e10cSrcweir #endif
34cdf0e10cSrcweir
35cdf0e10cSrcweir #include <windows.h>
36cdf0e10cSrcweir #include <lmaccess.h>
37cdf0e10cSrcweir #include <sal/types.h>
38cdf0e10cSrcweir
IsReadonlyAccordingACL(const sal_Unicode * pFilePath)39cdf0e10cSrcweir sal_Bool IsReadonlyAccordingACL( const sal_Unicode* pFilePath )
40cdf0e10cSrcweir {
41cdf0e10cSrcweir sal_Bool bResult = sal_False;
42cdf0e10cSrcweir
43cdf0e10cSrcweir sal_uInt32 nFDSize = 0;
44cdf0e10cSrcweir GetFileSecurityW( reinterpret_cast< LPCWSTR >(pFilePath), DACL_SECURITY_INFORMATION|GROUP_SECURITY_INFORMATION|OWNER_SECURITY_INFORMATION, NULL, 0, &nFDSize );
45cdf0e10cSrcweir if ( nFDSize )
46cdf0e10cSrcweir {
47cdf0e10cSrcweir PSECURITY_DESCRIPTOR pFileDescr = reinterpret_cast< PSECURITY_DESCRIPTOR >( malloc( nFDSize ) );
48cdf0e10cSrcweir if ( GetFileSecurityW( reinterpret_cast< LPCWSTR >(pFilePath), DACL_SECURITY_INFORMATION|GROUP_SECURITY_INFORMATION|OWNER_SECURITY_INFORMATION, pFileDescr, nFDSize, &nFDSize ) )
49cdf0e10cSrcweir {
50cdf0e10cSrcweir HANDLE hToken = NULL;
51cdf0e10cSrcweir if ( OpenThreadToken( GetCurrentThread(), TOKEN_DUPLICATE|TOKEN_QUERY, TRUE, &hToken )
52cdf0e10cSrcweir || OpenProcessToken( GetCurrentProcess(), TOKEN_DUPLICATE|TOKEN_QUERY, &hToken) )
53cdf0e10cSrcweir {
54cdf0e10cSrcweir HANDLE hImpersonationToken = NULL;
55cdf0e10cSrcweir if ( DuplicateToken( hToken, SecurityImpersonation, &hImpersonationToken) )
56cdf0e10cSrcweir {
57cdf0e10cSrcweir sal_uInt32 nDesiredAccess = ACCESS_WRITE;
58cdf0e10cSrcweir GENERIC_MAPPING aGenericMapping = { ACCESS_READ, ACCESS_WRITE, 0, ACCESS_READ | ACCESS_WRITE };
59cdf0e10cSrcweir MapGenericMask( &nDesiredAccess, &aGenericMapping );
60cdf0e10cSrcweir
61cdf0e10cSrcweir PRIVILEGE_SET aPrivilegeSet;
62cdf0e10cSrcweir sal_uInt32 nPrivilegeSetSize = sizeof( PRIVILEGE_SET );
63cdf0e10cSrcweir
64cdf0e10cSrcweir sal_uInt32 nGrantedAccess;
65cdf0e10cSrcweir BOOL bAccessible = TRUE;
66cdf0e10cSrcweir if ( AccessCheck( pFileDescr,
67cdf0e10cSrcweir hImpersonationToken,
68cdf0e10cSrcweir nDesiredAccess,
69cdf0e10cSrcweir &aGenericMapping,
70cdf0e10cSrcweir &aPrivilegeSet,
71cdf0e10cSrcweir &nPrivilegeSetSize,
72cdf0e10cSrcweir &nGrantedAccess,
73cdf0e10cSrcweir &bAccessible ) )
74cdf0e10cSrcweir {
75cdf0e10cSrcweir bResult = !bAccessible;
76cdf0e10cSrcweir }
77cdf0e10cSrcweir
78cdf0e10cSrcweir CloseHandle( hImpersonationToken );
79cdf0e10cSrcweir }
80cdf0e10cSrcweir
81cdf0e10cSrcweir CloseHandle( hToken );
82cdf0e10cSrcweir }
83cdf0e10cSrcweir }
84cdf0e10cSrcweir
85cdf0e10cSrcweir free( pFileDescr );
86cdf0e10cSrcweir }
87cdf0e10cSrcweir
88cdf0e10cSrcweir return bResult;
89cdf0e10cSrcweir }
90cdf0e10cSrcweir
91cdf0e10cSrcweir #else // this is UNX
92cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
93cdf0e10cSrcweir #include "precompiled_sfx2.hxx"
94cdf0e10cSrcweir
95cdf0e10cSrcweir
96cdf0e10cSrcweir #include <sal/types.h>
97cdf0e10cSrcweir
IsReadonlyAccordingACL(const sal_Unicode *)98cdf0e10cSrcweir sal_Bool IsReadonlyAccordingACL( const sal_Unicode* )
99cdf0e10cSrcweir {
100cdf0e10cSrcweir // to be implemented
101cdf0e10cSrcweir return sal_False;
102cdf0e10cSrcweir }
103cdf0e10cSrcweir
104cdf0e10cSrcweir #endif
105cdf0e10cSrcweir
106