| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_sfx2.hxx" |
| |
| |
| #ifdef WNT |
| |
| // necessary to include system headers without warnings |
| #ifdef _MSC_VER |
| #pragma warning(disable:4668 4917) |
| #endif |
| |
| #include <windows.h> |
| #include <lmaccess.h> |
| #include <sal/types.h> |
| |
| sal_Bool IsReadonlyAccordingACL( const sal_Unicode* pFilePath ) |
| { |
| sal_Bool bResult = sal_False; |
| |
| sal_uInt32 nFDSize = 0; |
| GetFileSecurityW( reinterpret_cast< LPCWSTR >(pFilePath), DACL_SECURITY_INFORMATION|GROUP_SECURITY_INFORMATION|OWNER_SECURITY_INFORMATION, NULL, 0, &nFDSize ); |
| if ( nFDSize ) |
| { |
| PSECURITY_DESCRIPTOR pFileDescr = reinterpret_cast< PSECURITY_DESCRIPTOR >( malloc( nFDSize ) ); |
| if ( GetFileSecurityW( reinterpret_cast< LPCWSTR >(pFilePath), DACL_SECURITY_INFORMATION|GROUP_SECURITY_INFORMATION|OWNER_SECURITY_INFORMATION, pFileDescr, nFDSize, &nFDSize ) ) |
| { |
| HANDLE hToken = NULL; |
| if ( OpenThreadToken( GetCurrentThread(), TOKEN_DUPLICATE|TOKEN_QUERY, TRUE, &hToken ) |
| || OpenProcessToken( GetCurrentProcess(), TOKEN_DUPLICATE|TOKEN_QUERY, &hToken) ) |
| { |
| HANDLE hImpersonationToken = NULL; |
| if ( DuplicateToken( hToken, SecurityImpersonation, &hImpersonationToken) ) |
| { |
| sal_uInt32 nDesiredAccess = ACCESS_WRITE; |
| GENERIC_MAPPING aGenericMapping = { ACCESS_READ, ACCESS_WRITE, 0, ACCESS_READ | ACCESS_WRITE }; |
| MapGenericMask( &nDesiredAccess, &aGenericMapping ); |
| |
| PRIVILEGE_SET aPrivilegeSet; |
| sal_uInt32 nPrivilegeSetSize = sizeof( PRIVILEGE_SET ); |
| |
| sal_uInt32 nGrantedAccess; |
| BOOL bAccessible = TRUE; |
| if ( AccessCheck( pFileDescr, |
| hImpersonationToken, |
| nDesiredAccess, |
| &aGenericMapping, |
| &aPrivilegeSet, |
| &nPrivilegeSetSize, |
| &nGrantedAccess, |
| &bAccessible ) ) |
| { |
| bResult = !bAccessible; |
| } |
| |
| CloseHandle( hImpersonationToken ); |
| } |
| |
| CloseHandle( hToken ); |
| } |
| } |
| |
| free( pFileDescr ); |
| } |
| |
| return bResult; |
| } |
| |
| #else // this is UNX |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_sfx2.hxx" |
| |
| |
| #include <sal/types.h> |
| |
| sal_Bool IsReadonlyAccordingACL( const sal_Unicode* ) |
| { |
| // to be implemented |
| return sal_False; |
| } |
| |
| #endif |
| |
