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949 lines
27 KiB
949 lines
27 KiB
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1996 - 2002.
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//
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// File: FatNot.cxx
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//
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// Contents: Downlevel notification.
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//
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// Classes: CGenericNotify
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//
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// History: 2-23-96 KyleP Lifed from DLNotify.?xx
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//
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//----------------------------------------------------------------------------
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#include <pch.cxx>
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#pragma hdrstop
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#include <fatnot.hxx>
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#include <pathpars.hxx>
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#include <imprsnat.hxx>
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#include <catalog.hxx>
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#include <cicat.hxx>
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#include <ciregkey.hxx>
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#include <cievtmsg.h>
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#include <eventlog.hxx>
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#include <lm.h>
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//+---------------------------------------------------------------------------
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//
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// Class: CRemoteNotifications
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//
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// Purpose: A class to impersonate and enable notifications for remote
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// shares.
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//
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// History: 7-15-96 srikants Created
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//
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// Notes: When there are multiple alternatives possible for a remote
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// share, we have to use the one that allows access to remote
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// share (if there is one). There may be some which don't allow
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// the required access and we should skip those.
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//
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//----------------------------------------------------------------------------
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class CRemoteNotifications : public PImpersonatedWorkItem
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{
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public:
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CRemoteNotifications( WCHAR const * pwszPath,
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CGenericNotify & notify,
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OBJECT_ATTRIBUTES & objAttr )
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: PImpersonatedWorkItem( pwszPath ),
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_notify(notify),
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_objAttr(objAttr),
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_status(STATUS_SUCCESS)
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{
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}
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NTSTATUS OpenAndStart( CImpersonateRemoteAccess & remoteAccess );
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virtual BOOL DoIt();
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private:
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CGenericNotify & _notify;
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OBJECT_ATTRIBUTES & _objAttr;
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NTSTATUS _status;
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};
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//+---------------------------------------------------------------------------
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//
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// Member: CRemoteNotifications::DoIt
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//
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// Synopsis: The virtual method that does the work under an impersonated
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// context.
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//
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// Returns: TRUE if successful;
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// FALSE o/w
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//
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// History: 7-15-96 srikants Created
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//
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//----------------------------------------------------------------------------
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BOOL CRemoteNotifications::DoIt()
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{
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_status = _notify.OpenDirectory( _objAttr );
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if ( IsRetryableError( _status ) )
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{
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//
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// We should attempt the open under a different impersonation
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// if possible.
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//
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return FALSE;
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}
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if ( NT_ERROR(_status) )
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THROW( CException( _status ) );
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//
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// Now, enable the notifications.
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//
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_notify.StartNotification( &_status ); // already impersonated
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if ( NT_ERROR(_status) )
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{
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_notify.CloseDirectory();
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if ( IsRetryableError(_status) )
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return FALSE;
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THROW( CException( _status ) );
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}
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//
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// Successfully enabled notifications.
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//
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return TRUE;
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CRemoteNotifications::OpenAndStart
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//
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// Synopsis: Opens and start notifications for the remote root by trying
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// various impersonation contexts if necessary.
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//
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// Arguments: [remoteAccess] - The object to use for remote access.
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//
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// Returns: NTSTATUS of the whole operation.
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//
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// History: 7-15-96 srikants Created
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//
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//----------------------------------------------------------------------------
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NTSTATUS
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CRemoteNotifications::OpenAndStart( CImpersonateRemoteAccess & remoteAccess )
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{
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TRY
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{
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ImpersonateAndDoWork( remoteAccess );
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}
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CATCH( CException,e )
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{
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vqDebugOut(( DEB_ERROR, "OpenAndStart failed with error (0x%X)\n",
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e.GetErrorCode() ));
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_status = e.GetErrorCode();
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}
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END_CATCH
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return _status;
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CGenericNotify::CGenericNotify
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//
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// Synopsis: Constructor of the single scope notification object CGenericNotify.
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//
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// Arguments: [wcsScope] -- Scope to watch
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// [cwcScope] -- Size in chars of [wcsScope]
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// [fDeep] -- Set to TRUE if deep notifications are enabled.
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//
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// History: 1-17-96 srikants Created
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//
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//----------------------------------------------------------------------------
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CGenericNotify::CGenericNotify( PCatalog *pCat,
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WCHAR const * wcsScope,
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unsigned cwcScope,
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BOOL fDeep,
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BOOL fLogEvents )
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: _refCount(1),
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_pCat( pCat ),
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_fNotifyActive(FALSE),
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_fRemoteDrive(FALSE),
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_cwcScope(cwcScope),
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_fDeep(fDeep),
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_fLogEvents(fLogEvents),
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_fAbort(FALSE),
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_hNotify(0),
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_pbBuffer(0)
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{
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if ( cwcScope >= MAX_PATH )
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{
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THROW( CException( STATUS_INVALID_PARAMETER ) );
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}
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RtlCopyMemory( _wcsScope, wcsScope, cwcScope * sizeof(WCHAR) );
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_wcsScope[cwcScope] = 0;
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CDoubleLink::Close();
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//
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// Bigger buffer for local scopes.
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//
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_fRemoteDrive = !IsFixedDrive( _wcsScope, _cwcScope );
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if ( _fRemoteDrive )
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_cbBuffer = CB_REMOTENOTIFYBUFFER;
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else
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_cbBuffer = CB_NOTIFYBUFFER;
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//
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// Client should call EnableNotification() in ctor. Delay allocating
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// the buffer in case this is a USN volume and no buffer is needed.
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//
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CGenericNotify::~CGenericNotify
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//
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// Synopsis: ~dtor . Disables further notifications and frees up
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// memory.
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//
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// History: 1-17-96 srikants Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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CGenericNotify::~CGenericNotify()
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{
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Win4Assert( 0 == _refCount );
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Win4Assert( IsSingle() );
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Win4Assert( 0 == _hNotify );
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delete [] _pbBuffer;
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CGenericNotify::OpenDirectory
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//
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// Synopsis: Opens a remote directory and uses the given object attributes.
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//
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// Arguments: [ObjectAttr] -
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//
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// Returns: STATUS of the operation.
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//
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// History: 7-15-96 srikants Created
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//
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//----------------------------------------------------------------------------
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NTSTATUS
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CGenericNotify::OpenDirectory( OBJECT_ATTRIBUTES & ObjectAttr )
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{
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BOOL fSuccess = TRUE;
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ULONG cSkip = 0;
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NTSTATUS Status = STATUS_SUCCESS;
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IO_STATUS_BLOCK IoStatus;
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Status = NtOpenFile( &_hNotify, // Handle
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FILE_LIST_DIRECTORY | SYNCHRONIZE, // Access
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&ObjectAttr, // Object Attributes
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&IoStatus, // I/O Status block
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FILE_SHARE_READ |
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FILE_SHARE_WRITE |
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FILE_SHARE_DELETE,
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FILE_DIRECTORY_FILE ); // Flags
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if ( NT_ERROR(Status) )
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_hNotify = 0;
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return Status;
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CGenericNotify::CloseDirectory
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//
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// Synopsis: Closes the directory handle if open and sets it to 0.
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//
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// History: 7-15-96 srikants Created
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//
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//----------------------------------------------------------------------------
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void CGenericNotify::CloseDirectory()
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{
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if ( 0 != _hNotify )
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{
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NtClose( _hNotify );
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_hNotify = 0;
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}
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CGenericNotify::EnableNotification
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//
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// Synopsis: Enables notifications for the current scope.
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//
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// History: 1-17-96 srikants Created
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//
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//----------------------------------------------------------------------------
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void CGenericNotify::EnableNotification()
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{
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vqDebugOut(( DEB_ITRACE, "Enable notification for scope %ws this=0x%x\n", _wcsScope, this ));
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if ( 0 == _pbBuffer )
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_pbBuffer = new BYTE [_cbBuffer];
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//
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// Open file
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//
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NTSTATUS Status;
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UNICODE_STRING uScope;
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if ( !RtlDosPathNameToNtPathName_U( _wcsScope,
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&uScope,
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0,
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0 ) )
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{
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vqDebugOut(( DEB_ERROR, "Error converting %ws to Nt path\n", _wcsScope ));
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THROW( CException(STATUS_INSUFFICIENT_RESOURCES) );
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}
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XRtlHeapMem xScopeBuf( uScope.Buffer );
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OBJECT_ATTRIBUTES ObjectAttr;
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InitializeObjectAttributes( &ObjectAttr, // Structure
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&uScope, // Name
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OBJ_CASE_INSENSITIVE, // Attributes
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0, // Root
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0 ); // Security
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CImpersonateRemoteAccess remoteAccess( GetCatalog()->GetImpersonationTokenCache() );
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CRemoteNotifications remoteNotify( _wcsScope, *this, ObjectAttr );
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if ( _fRemoteDrive )
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{
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//
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// Check if remote notifications are disabled.
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//
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if ( (GetCatalog()->GetRegParams())->GetCiCatalogFlags() &
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CI_FLAGS_NO_REMOTE_NOTIFY )
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{
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vqDebugOut(( DEB_WARN,
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"Not enabling remote notifications because it is disabled in registry\n" ));
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return;
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}
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//
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// Check if the remote drive is a DFS share. If so, don't try
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// to enabled notifications on the share. We have to just periodically
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// scan for changed documents.
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//
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if ( IsDfsShare( _wcsScope, _cwcScope ) )
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{
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vqDebugOut(( DEB_WARN, "Not enabling notifications for DFS Share (%ws) \n",
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_wcsScope ));
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LogDfsShare();
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return;
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}
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Status = remoteNotify.OpenAndStart( remoteAccess );
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}
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else
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{
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//
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// Check if local notifications are disabled.
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//
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if ( (GetCatalog()->GetRegParams())->GetCiCatalogFlags() &
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CI_FLAGS_NO_LOCAL_NOTIFY )
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{
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vqDebugOut(( DEB_WARN,
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"Not enabling local notifications because it is disabled in registry\n" ));
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return;
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}
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Status = OpenDirectory( ObjectAttr );
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if ( NT_ERROR( Status ) )
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{
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vqDebugOut(( DEB_ERROR,
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"Notification disabled. NtOpenFile( %ws ) returned 0x%lx\n",
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_wcsScope, Status ));
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_hNotify = 0;
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if ( _fLogEvents )
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LogNoNotifications( Status );
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return;
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}
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StartNotification( &Status );
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}
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if ( !_fNotifyActive && _fLogEvents )
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{
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LogNoNotifications( Status );
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}
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CGenericNotify::DisableNotification
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//
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// Synopsis: Disables further notifications for this scope.
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//
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// History: 1-17-96 srikants Created
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//
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// Notes: This must be called from within the lock of the notify manager.
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//
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//----------------------------------------------------------------------------
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void CGenericNotify::DisableNotification()
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{
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vqDebugOut(( DEB_ITRACE, "Disable notification for scope %ws this=0x%x\n", _wcsScope, this ));
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if ( 0 != _hNotify )
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{
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NtClose( _hNotify );
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_hNotify = 0;
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}
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Release();
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CGenericNotify::StartNotification
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//
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// Synopsis: Starts notifications by setting the APC for receiving
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// notifications. If successful, the object will be refcounted
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// and the status set to indicate that the operation is
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// successful.
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//
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// History: 1-17-96 srikants Created
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//
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// Notes: This must be called from within the lock of the notify manager.
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// If successful, the notify manager will also be
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// refcounted. This is because the APC depends upon the mutex
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// in the notify manager to be around when it is invoked.
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//
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//----------------------------------------------------------------------------
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void CGenericNotify::StartNotification( NTSTATUS * pStatus )
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{
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//
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// Set up query directory file.
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//
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if ( 0 == _hNotify )
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{
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*pStatus = STATUS_TOO_LATE;
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return;
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}
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NTSTATUS Status = STATUS_SUCCESS;
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DWORD dwFlags = GetNotifyFlags();
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Status = NtNotifyChangeDirectoryFile( _hNotify,
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0,
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APC,
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this,
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&_iosNotify,
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_pbBuffer,
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_cbBuffer,
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dwFlags,
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(BYTE)_fDeep );
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if ( NT_ERROR(Status) )
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{
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vqDebugOut(( DEB_ERROR,
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"NtNotifyChangeDirectoryFile( %ws ) returned 0x%lx\n",
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_wcsScope, Status ));
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}
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else
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{
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_fNotifyActive = TRUE;
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AddRef();
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}
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|
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if ( pStatus )
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*pStatus = Status;
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}
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|
|
|
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//+---------------------------------------------------------------------------
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//
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// Member: CGenericNotify::AddRef
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//
|
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// History: 1-17-96 srikants Created
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//
|
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//----------------------------------------------------------------------------
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|
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void CGenericNotify::AddRef()
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{
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InterlockedIncrement(&_refCount);
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}
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|
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//+---------------------------------------------------------------------------
|
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//
|
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// Member: CGenericNotify::Release
|
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//
|
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// Synopsis: If the refcount goes to 0, the object will be deleted.
|
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//
|
|
// History: 1-17-96 srikants Created
|
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//
|
|
//----------------------------------------------------------------------------
|
|
|
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void CGenericNotify::Release()
|
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{
|
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Win4Assert( _refCount > 0 );
|
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if ( InterlockedDecrement(&_refCount) <= 0 )
|
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delete this;
|
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}
|
|
|
|
|
|
//+---------------------------------------------------------------------------
|
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//
|
|
// Member: CGenericNotify::AdjustForOverflow
|
|
//
|
|
// Synopsis: Increases the size of the notification buffer if it is not
|
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// a remote drive and if the current size is < the maximum.
|
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//
|
|
// History: 2-27-96 srikants Created
|
|
//
|
|
// Notes:
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
void CGenericNotify::AdjustForOverflow()
|
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{
|
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if ( !_fRemoteDrive && CB_MAXSIZE > _cbBuffer )
|
|
{
|
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unsigned cbNew = min( _cbBuffer + CB_DELTAINCR, CB_MAXSIZE );
|
|
|
|
vqDebugOut(( DEB_ITRACE,
|
|
"Resizing notification buffer from 0x%X to 0x%X bytes\n",
|
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_cbBuffer, cbNew ));
|
|
|
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BYTE * pbNew = new BYTE [cbNew];
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|
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delete [] _pbBuffer;
|
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_pbBuffer = pbNew;
|
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_cbBuffer = cbNew;
|
|
}
|
|
}
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Member: CGenericNotify::APC
|
|
//
|
|
// Synopsis: Asynchronous Procedure Call invoked by the system when there
|
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// is a change notification (or related error).
|
|
//
|
|
// Arguments: [ApcContext] - Pointer to "this"
|
|
// [IoStatusBlock] -
|
|
// [Reserved] -
|
|
//
|
|
// History: 1-17-96 srikants Created
|
|
//
|
|
// Notes:
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
void CGenericNotify::APC( void * ApcContext,
|
|
IO_STATUS_BLOCK * IoStatusBlock,
|
|
ULONG Reserved )
|
|
{
|
|
Win4Assert( 0 != ApcContext );
|
|
|
|
CGenericNotify * pthis = (CGenericNotify *)ApcContext;
|
|
|
|
NTSTATUS status = STATUS_SUCCESS;
|
|
|
|
TRY
|
|
{
|
|
pthis->_fOverflow = FALSE;
|
|
|
|
Win4Assert( &pthis->_iosNotify == IoStatusBlock );
|
|
|
|
// DbgPrint( "notifications...\n" );
|
|
|
|
if ( NT_ERROR( IoStatusBlock->Status ) )
|
|
{
|
|
if ( !pthis->_fAbort )
|
|
{
|
|
// DbgPrint( "Async notification for scope %ws received error 0x%x\n",
|
|
// pthis->_wcsScope,
|
|
// IoStatusBlock->Status );
|
|
vqDebugOut(( DEB_ERROR,
|
|
"Async notification for scope %ws received error 0x%x\n",
|
|
pthis->_wcsScope,
|
|
IoStatusBlock->Status ));
|
|
vqDebugOut(( DEB_ITRACE, "CiNotification APC: ERROR 0x%x\n", pthis ));
|
|
status = IoStatusBlock->Status;
|
|
|
|
//
|
|
// The I/O failed and it may be due to STATUS_DELETE_PENDING.
|
|
// In any case, just close the handle so the directory is
|
|
// freed for other apps.
|
|
//
|
|
|
|
pthis->CloseDirectory();
|
|
}
|
|
}
|
|
else if ( IoStatusBlock->Status == STATUS_NOTIFY_CLEANUP )
|
|
{
|
|
vqDebugOut(( DEB_ITRACE, "CiNotification APC: CLOSE 0x%x\n", pthis ));
|
|
}
|
|
else
|
|
{
|
|
if ( IoStatusBlock->Status == STATUS_NOTIFY_ENUM_DIR )
|
|
{
|
|
// DbgPrint( "***** CiNotification LOST UPDATES for scope %ws *****\n",
|
|
// pthis->_wcsScope );
|
|
vqDebugOut(( DEB_WARN,
|
|
"***** CiNotification LOST UPDATES for scope %ws *****\n",
|
|
pthis->_wcsScope ));
|
|
pthis->_fOverflow = TRUE;
|
|
|
|
//
|
|
// Let us adjust the size of the buffer if possible.
|
|
//
|
|
pthis->AdjustForOverflow();
|
|
|
|
//
|
|
// But call anyway. Client is responsible for checking ::BufferOverflow.
|
|
//
|
|
|
|
pthis->DoIt();
|
|
}
|
|
else
|
|
{
|
|
// .Information is the # of bytes written to the buffer.
|
|
// This may be 0 even when .Status is STATUS_NOTIFY_ENUM_DIR,
|
|
// and with certain builds of rdr2, STATUS_SUCCESS.
|
|
|
|
|
|
if ( 0 == IoStatusBlock->Information &&
|
|
0 == IoStatusBlock->Status )
|
|
{
|
|
// BrianAn says NTFS won't do this, but rdr2 might
|
|
|
|
vqDebugOut(( DEB_WARN,
|
|
"CGenericNotify: invalid notification apc\n" ));
|
|
|
|
// DbgPrint( "0 info and status block\n" );
|
|
}
|
|
|
|
#if 0
|
|
if ( 0 != IoStatusBlock->Information )
|
|
#endif
|
|
{
|
|
if ( !pthis->_fRemoteDrive )
|
|
{
|
|
pthis->DoIt();
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Get sufficient impersonation context to get attributes on
|
|
// the remote share. Then process the notifications.
|
|
//
|
|
CImpersonateRemoteAccess remote( pthis->GetCatalog()->GetImpersonationTokenCache() );
|
|
CImpersonatedGetAttr getAttr( pthis->_wcsScope );
|
|
getAttr.DoWork( remote );
|
|
|
|
pthis->DoIt();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
CATCH(CException, e)
|
|
{
|
|
//DbgPrint( "caught exception in notifications\n" );
|
|
vqDebugOut(( DEB_ERROR,
|
|
"CiNotification APC: CATCH 0x%x, iostatus: 0x%x, info: 0x%x\n",
|
|
e.GetErrorCode(),
|
|
IoStatusBlock->Status,
|
|
IoStatusBlock->Information ));
|
|
|
|
|
|
status = e.GetErrorCode();
|
|
}
|
|
END_CATCH;
|
|
|
|
if ( STATUS_SUCCESS != status )
|
|
{
|
|
//DbgPrint( "clearing notify enabled\n" );
|
|
pthis->ClearNotifyEnabled();
|
|
if ( pthis->_fLogEvents )
|
|
pthis->LogNotificationsFailed( status );
|
|
}
|
|
|
|
pthis->Release();
|
|
} //APC
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Member: CGenericNotify::IsFixedDrive, private
|
|
//
|
|
// Arguments: [wcsScope] -- Scope to check
|
|
// [len] -- Length in chars of [wcsScope]
|
|
//
|
|
// Returns: TRUE if scope is for a fixed drive.
|
|
//
|
|
// History: 1-17-96 srikants Created
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
BOOL CGenericNotify::IsFixedDrive( WCHAR const * wcsScope, ULONG len )
|
|
{
|
|
CPathParser pathParser( wcsScope, len );
|
|
if ( pathParser.IsUNCName() )
|
|
return FALSE;
|
|
|
|
WCHAR wDrive[MAX_PATH];
|
|
ULONG cc=sizeof(wDrive)/sizeof(WCHAR);
|
|
pathParser.GetFileName( wDrive, cc );
|
|
|
|
UINT uType = GetDriveType( wDrive );
|
|
|
|
return DRIVE_FIXED == uType;
|
|
}
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Function: CiNetShareGetInfo
|
|
//
|
|
// Synopsis: Calls NetShareGetInfo. Loads the library so we don't
|
|
// link to netapi32.dll for the odd case of indexing remote
|
|
// volumes. Also, don't cache the function pointer since
|
|
// it's called so rarely.
|
|
//
|
|
// Arguments: Same as NetShareGetInfo
|
|
//
|
|
// Returns: Win32 / NetStatus error code
|
|
//
|
|
// History: 2-18-98 dlee Created
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
typedef NET_API_STATUS (NET_API_FUNCTION * NET_SHARE_GET_INFO_FUNC)(
|
|
LPTSTR servername,
|
|
LPTSTR netname,
|
|
DWORD level,
|
|
BYTE ** bufptr );
|
|
|
|
|
|
NET_API_STATUS NET_API_FUNCTION CiNetShareGetInfo(
|
|
LPTSTR servername,
|
|
LPTSTR netname,
|
|
DWORD level,
|
|
BYTE ** bufptr )
|
|
{
|
|
HINSTANCE hLib = LoadLibrary( L"netapi32.dll" );
|
|
if ( 0 == hLib )
|
|
return GetLastError();
|
|
|
|
NET_SHARE_GET_INFO_FUNC pfn = (NET_SHARE_GET_INFO_FUNC)
|
|
GetProcAddress( hLib, "NetShareGetInfo" );
|
|
|
|
if ( 0 == pfn )
|
|
{
|
|
FreeLibrary( hLib );
|
|
return GetLastError();
|
|
}
|
|
|
|
NET_API_STATUS status = (*pfn)( servername, netname, level, bufptr );
|
|
FreeLibrary( hLib );
|
|
return status;
|
|
} //CiNetShareGetInfo
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Function: IsDfsShare
|
|
//
|
|
// Synopsis: Determines if the given UNC share is a DFS share.
|
|
//
|
|
// Arguments: [wcsScope] - scope
|
|
// [len] - Length
|
|
//
|
|
// Returns: TRUE if it is a DFS share. FALSE o/w
|
|
//
|
|
// History: 6-23-96 srikants Created
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
BOOL CGenericNotify::IsDfsShare( WCHAR const * wcsScope, ULONG len )
|
|
{
|
|
CPathParser pathParser( wcsScope, len );
|
|
if ( !pathParser.IsUNCName() )
|
|
return FALSE;
|
|
|
|
WCHAR wDrive[MAX_PATH];
|
|
ULONG cc=sizeof(wDrive)/sizeof(WCHAR);
|
|
pathParser.GetFileName( wDrive, cc );
|
|
|
|
WCHAR * pwszServerName = wDrive;
|
|
WCHAR * pwszShareName = 0;
|
|
|
|
//
|
|
// Locate the third backslash and replace it with a NULL char.
|
|
//
|
|
for ( unsigned i = 2; i < cc; i++ )
|
|
{
|
|
if ( wDrive[i] == L'\\' )
|
|
{
|
|
wDrive[i] = 0;
|
|
pwszShareName = wDrive+i+1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
Win4Assert( 0 != pwszShareName );
|
|
//
|
|
// Remove any trailing backslash in the share name.
|
|
//
|
|
i = wcslen( pwszShareName );
|
|
if ( L'\\' == pwszShareName[i-1] )
|
|
{
|
|
pwszShareName[i-1] = 0;
|
|
}
|
|
|
|
BOOL fIsDfs = FALSE;
|
|
PSHARE_INFO_1005 shi1005;
|
|
|
|
NET_API_STATUS err = CiNetShareGetInfo( pwszServerName,
|
|
pwszShareName,
|
|
1005,
|
|
(PBYTE *) &shi1005 );
|
|
|
|
if (err == ERROR_SUCCESS)
|
|
{
|
|
fIsDfs = ((shi1005->shi1005_flags & SHI1005_FLAGS_DFS) != 0);
|
|
|
|
//
|
|
// Netapi32.dll midl_user_allocate calls LocalAlloc, so use
|
|
// LocalFree to free up the stuff the stub allocated.
|
|
//
|
|
|
|
LocalFree( shi1005 );
|
|
}
|
|
|
|
return fIsDfs;
|
|
}
|
|
|
|
void CGenericNotify::LogNotificationsFailed( DWORD dwError ) const
|
|
{
|
|
Win4Assert( 0 != dwError );
|
|
|
|
TRY
|
|
{
|
|
CEventLog eventLog( NULL, wcsCiEventSource );
|
|
CEventItem item( EVENTLOG_ERROR_TYPE,
|
|
CI_SERVICE_CATEGORY,
|
|
MSG_CI_NOTIFICATIONS_TURNED_OFF,
|
|
2 );
|
|
|
|
item.AddArg( _wcsScope );
|
|
|
|
//
|
|
// When a logon fails, all the other eventlog messages have the
|
|
// WIN32 error code in them. Just to keep it consistent, use the
|
|
// WIN32 error code here also.
|
|
//
|
|
if ( STATUS_LOGON_FAILURE == dwError )
|
|
dwError = ERROR_LOGON_FAILURE;
|
|
|
|
item.AddError( dwError );
|
|
eventLog.ReportEvent( item );
|
|
}
|
|
CATCH( CException, e )
|
|
{
|
|
vqDebugOut(( DEB_ERROR, "Exception 0x%X while writing to event log\n",
|
|
e.GetErrorCode() ));
|
|
}
|
|
END_CATCH
|
|
}
|
|
|
|
void CGenericNotify::LogNoNotifications( DWORD dwError ) const
|
|
{
|
|
Win4Assert( 0 != dwError );
|
|
|
|
TRY
|
|
{
|
|
CEventLog eventLog( NULL, wcsCiEventSource );
|
|
CEventItem item( EVENTLOG_INFORMATION_TYPE,
|
|
CI_SERVICE_CATEGORY,
|
|
MSG_CI_NOTIFICATIONS_NOT_STARTED,
|
|
2 );
|
|
|
|
item.AddArg( _wcsScope );
|
|
|
|
//
|
|
// When a logon fails, all the other eventlog messages have the
|
|
// WIN32 error code in them. Just to keep it consistent, use the
|
|
// WIN32 error code here also.
|
|
//
|
|
if ( STATUS_LOGON_FAILURE == dwError )
|
|
dwError = ERROR_LOGON_FAILURE;
|
|
|
|
item.AddError( dwError );
|
|
eventLog.ReportEvent( item );
|
|
}
|
|
CATCH( CException, e )
|
|
{
|
|
vqDebugOut(( DEB_ERROR, "Exception 0x%X while writing to event log\n",
|
|
e.GetErrorCode() ));
|
|
}
|
|
END_CATCH
|
|
}
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Member: CGenericNotify::LogDfsShare
|
|
//
|
|
// Synopsis: Logs the the current share is a DFS aware share.
|
|
//
|
|
// History: 6-27-96 srikants Created
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
void CGenericNotify::LogDfsShare() const
|
|
{
|
|
TRY
|
|
{
|
|
CEventLog eventLog( NULL, wcsCiEventSource );
|
|
CEventItem item( EVENTLOG_INFORMATION_TYPE,
|
|
CI_SERVICE_CATEGORY,
|
|
MSG_CI_DFS_SHARE_DETECTED,
|
|
1 );
|
|
|
|
item.AddArg( _wcsScope );
|
|
eventLog.ReportEvent( item );
|
|
}
|
|
CATCH( CException, e )
|
|
{
|
|
vqDebugOut(( DEB_ERROR, "Exception 0x%X while writing to event log\n",
|
|
e.GetErrorCode() ));
|
|
}
|
|
END_CATCH
|
|
}
|
|
|