742 lines
29 KiB
C++
742 lines
29 KiB
C++
/*************************************************************************
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*
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* $RCSfile: ZipPackageFolder.cxx,v $
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*
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* $Revision: 1.75 $
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*
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* last change: $Author: kz $ $Date: 2005-08-25 16:16:41 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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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,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): Martin Gallwey (gallwey@sun.com)
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*
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*
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************************************************************************/
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#ifndef _ZIP_PACKAGE_FOLDER_HXX
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#include <ZipPackageFolder.hxx>
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#endif
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#ifndef _ZIP_FILE_HXX
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#include <ZipFile.hxx>
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#endif
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#ifndef _ZIP_OUTPUT_STREAM_HXX
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#include <ZipOutputStream.hxx>
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#endif
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#ifndef _ZIP_PACKAGE_STREAM_HXX
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#include <ZipPackageStream.hxx>
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#endif
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#ifndef _PACKAGE_CONSTANTS_HXX_
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#include <PackageConstants.hxx>
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#endif
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#ifndef _ZIP_PACKAGE_FOLDER_ENUMERATION_HXX
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#include <ZipPackageFolderEnumeration.hxx>
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#endif
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#ifndef _COM_SUN_STAR_PACKAGES_ZIP_ZIPCONSTANTS_HPP_
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#include <com/sun/star/packages/zip/ZipConstants.hpp>
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#endif
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#ifndef _VOS_DIAGNOSE_H_
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#include <vos/diagnose.hxx>
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#endif
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#ifndef _OSL_TIME_H_
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#include <osl/time.h>
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#endif
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#ifndef _RTL_DIGEST_H_
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#include <rtl/digest.h>
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#endif
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#ifndef _CONTENT_INFO_HXX_
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#include <ContentInfo.hxx>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
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#include <com/sun/star/beans/PropertyValue.hpp>
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#endif
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#ifndef _COM_SUN_STAR_IO_XSEEKABLE_HPP_
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#include <com/sun/star/io/XSeekable.hpp>
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#endif
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#ifndef _ENCRYPTED_DATA_HEADER_HXX_
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#include <EncryptedDataHeader.hxx>
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#endif
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#ifndef _RTL_RANDOM_H_
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#include <rtl/random.h>
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#endif
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#include <memory>
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using namespace com::sun::star::packages::zip::ZipConstants;
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using namespace com::sun::star::packages::zip;
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using namespace com::sun::star::container;
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using namespace com::sun::star::packages;
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using namespace com::sun::star::beans;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::io;
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using namespace cppu;
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using namespace rtl;
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using namespace std;
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using vos::ORef;
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Sequence < sal_Int8 > ZipPackageFolder::aImplementationId = Sequence < sal_Int8 > ();
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ZipPackageFolder::ZipPackageFolder ( const Reference< XMultiServiceFactory >& xFactory,
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sal_Bool bPackageFormat,
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sal_Bool bAllowRemoveOnInsert )
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: m_xFactory( xFactory )
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, m_bPackageFormat( bPackageFormat )
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{
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OSL_ENSURE( m_xFactory.is(), "No factory is provided to the package folder!" );
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this->mbAllowRemoveOnInsert = bAllowRemoveOnInsert;
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SetFolder ( sal_True );
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aEntry.nVersion = -1;
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aEntry.nFlag = 0;
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aEntry.nMethod = STORED;
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aEntry.nTime = -1;
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aEntry.nCrc = 0;
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aEntry.nCompressedSize = 0;
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aEntry.nSize = 0;
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aEntry.nOffset = -1;
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if ( !aImplementationId.getLength() )
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{
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aImplementationId = getImplementationId();
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}
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}
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ZipPackageFolder::~ZipPackageFolder()
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{
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}
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void ZipPackageFolder::copyZipEntry( ZipEntry &rDest, const ZipEntry &rSource)
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{
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rDest.nVersion = rSource.nVersion;
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rDest.nFlag = rSource.nFlag;
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rDest.nMethod = rSource.nMethod;
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rDest.nTime = rSource.nTime;
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rDest.nCrc = rSource.nCrc;
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rDest.nCompressedSize = rSource.nCompressedSize;
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rDest.nSize = rSource.nSize;
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rDest.nOffset = rSource.nOffset;
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rDest.sName = rSource.sName;
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rDest.nNameLen = rSource.nNameLen;
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rDest.nExtraLen = rSource.nExtraLen;
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}
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// XNameContainer
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void SAL_CALL ZipPackageFolder::insertByName( const OUString& aName, const Any& aElement )
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throw(IllegalArgumentException, ElementExistException, WrappedTargetException, RuntimeException)
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{
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if (hasByName(aName))
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throw ElementExistException();
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else
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{
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Reference < XUnoTunnel > xRef;
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aElement >>= xRef;
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if ( ( aElement >>= xRef ) )
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{
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sal_Int64 nTest;
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ZipPackageEntry *pEntry;
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if ( ( nTest = xRef->getSomething ( ZipPackageFolder::static_getImplementationId() ) ) != 0 )
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{
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ZipPackageFolder *pFolder = reinterpret_cast < ZipPackageFolder * > ( nTest );
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pEntry = static_cast < ZipPackageEntry * > ( pFolder );
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}
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else if ( ( nTest = xRef->getSomething ( ZipPackageStream::static_getImplementationId() ) ) != 0 )
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{
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ZipPackageStream *pStream = reinterpret_cast < ZipPackageStream * > ( nTest );
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pEntry = static_cast < ZipPackageEntry * > ( pStream );
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}
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else
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throw IllegalArgumentException();
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if (pEntry->getName() != aName )
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pEntry->setName (aName);
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doInsertByName ( pEntry, sal_True );
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}
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else
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throw IllegalArgumentException();
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}
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}
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void SAL_CALL ZipPackageFolder::removeByName( const OUString& Name )
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throw(NoSuchElementException, WrappedTargetException, RuntimeException)
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{
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ContentHash::iterator aIter = maContents.find ( Name );
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if ( aIter == maContents.end() )
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throw NoSuchElementException();
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maContents.erase( aIter );
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}
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// XEnumerationAccess
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Reference< XEnumeration > SAL_CALL ZipPackageFolder::createEnumeration( )
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throw(RuntimeException)
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{
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return Reference < XEnumeration> (new ZipPackageFolderEnumeration(maContents));
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}
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// XElementAccess
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Type SAL_CALL ZipPackageFolder::getElementType( )
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throw(RuntimeException)
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{
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return ::getCppuType ((const Reference< XUnoTunnel > *) 0);
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}
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sal_Bool SAL_CALL ZipPackageFolder::hasElements( )
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throw(RuntimeException)
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{
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return maContents.size() > 0;
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}
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// XNameAccess
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ContentInfo& ZipPackageFolder::doGetByName( const OUString& aName )
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throw(NoSuchElementException, WrappedTargetException, RuntimeException)
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{
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ContentHash::iterator aIter = maContents.find ( aName );
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if ( aIter == maContents.end())
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throw NoSuchElementException();
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return *(*aIter).second;
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}
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Any SAL_CALL ZipPackageFolder::getByName( const OUString& aName )
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throw(NoSuchElementException, WrappedTargetException, RuntimeException)
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{
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return makeAny ( doGetByName ( aName ).xTunnel );
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}
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Sequence< OUString > SAL_CALL ZipPackageFolder::getElementNames( )
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throw(RuntimeException)
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{
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sal_uInt32 i=0, nSize = maContents.size();
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Sequence < OUString > aSequence ( nSize );
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OUString *pNames = aSequence.getArray();
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for ( ContentHash::const_iterator aIterator = maContents.begin(), aEnd = maContents.end();
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aIterator != aEnd;
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++i, ++aIterator)
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pNames[i] = (*aIterator).first;
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return aSequence;
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}
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sal_Bool SAL_CALL ZipPackageFolder::hasByName( const OUString& aName )
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throw(RuntimeException)
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{
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return maContents.find ( aName ) != maContents.end ();
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}
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// XNameReplace
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void SAL_CALL ZipPackageFolder::replaceByName( const OUString& aName, const Any& aElement )
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throw(IllegalArgumentException, NoSuchElementException, WrappedTargetException, RuntimeException)
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{
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if ( hasByName( aName ) )
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removeByName( aName );
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else
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throw NoSuchElementException();
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insertByName(aName, aElement);
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}
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static void ImplSetStoredData( ZipEntry & rEntry, Reference < XInputStream> & rStream )
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{
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// It's very annoying that we have to do this, but lots of zip packages
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// don't allow data descriptors for STORED streams, meaning we have to
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// know the size and CRC32 of uncompressed streams before we actually
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// write them !
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CRC32 aCRC32;
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rEntry.nMethod = STORED;
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rEntry.nCompressedSize = rEntry.nSize = aCRC32.updateStream ( rStream );
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rEntry.nCrc = aCRC32.getValue();
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}
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void ZipPackageFolder::saveContents(OUString &rPath, std::vector < Sequence < PropertyValue > > &rManList, ZipOutputStream & rZipOut, Sequence < sal_Int8 > &rEncryptionKey, rtlRandomPool &rRandomPool)
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throw(RuntimeException)
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{
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sal_Bool bWritingFailed = sal_False;
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ZipPackageFolder *pFolder = NULL;
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ZipPackageStream *pStream = NULL;
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const OUString sMediaTypeProperty ( RTL_CONSTASCII_USTRINGPARAM ( "MediaType" ) );
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const OUString sFullPathProperty ( RTL_CONSTASCII_USTRINGPARAM ( "FullPath" ) );
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const OUString sInitialisationVectorProperty ( RTL_CONSTASCII_USTRINGPARAM ( "InitialisationVector" ) );
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const OUString sSaltProperty ( RTL_CONSTASCII_USTRINGPARAM ( "Salt" ) );
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const OUString sIterationCountProperty ( RTL_CONSTASCII_USTRINGPARAM ( "IterationCount" ) );
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const OUString sSizeProperty ( RTL_CONSTASCII_USTRINGPARAM ( "Size" ) );
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const OUString sDigestProperty ( RTL_CONSTASCII_USTRINGPARAM ( "Digest" ) );
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sal_Bool bHaveEncryptionKey = rEncryptionKey.getLength() ? sal_True : sal_False;
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if ( maContents.begin() == maContents.end() )
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{
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// it is an empty folder, use workaround to store it
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ZipEntry* pTempEntry = new ZipEntry();
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ZipPackageFolder::copyZipEntry ( *pTempEntry, aEntry );
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pTempEntry->nNameLen = (sal_Int16)rPath.getLength();
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pTempEntry->nExtraLen = -1;
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pTempEntry->sName = rPath;
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try
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{
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vos::ORef < EncryptionData > aEmptyEncr;
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rZipOut.putNextEntry ( *pTempEntry, aEmptyEncr, sal_False );
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rZipOut.rawCloseEntry();
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}
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catch ( ZipException& )
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{
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VOS_ENSURE( 0, "Error writing ZipOutputStream" );
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bWritingFailed = sal_True;
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}
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catch ( IOException& )
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{
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VOS_ENSURE( 0, "Error writing ZipOutputStream" );
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bWritingFailed = sal_True;
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}
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}
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for ( ContentHash::const_iterator aCI = maContents.begin(), aEnd = maContents.end();
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aCI != aEnd;
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aCI++)
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{
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const OUString &rShortName = (*aCI).first;
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const ContentInfo &rInfo = *(*aCI).second;
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Sequence < PropertyValue > aPropSet (2);
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PropertyValue *pValue = aPropSet.getArray();
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if ( rInfo.bFolder )
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pFolder = rInfo.pFolder;
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else
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pStream = rInfo.pStream;
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if ( rInfo.bFolder )
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{
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OUString sTempName = rPath + rShortName + OUString( RTL_CONSTASCII_USTRINGPARAM ( "/" ) );
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pValue[0].Name = sMediaTypeProperty;
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pValue[0].Value <<= pFolder->GetMediaType();
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pValue[1].Name = sFullPathProperty;
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pValue[1].Value <<= sTempName;
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pFolder->saveContents( sTempName, rManList, rZipOut, rEncryptionKey, rRandomPool);
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}
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else
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{
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// if pTempEntry is necessary, it will be released and passed to the ZipOutputStream
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// and be deleted in the ZipOutputStream destructor
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auto_ptr < ZipEntry > pTempEntry ( new ZipEntry );
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// In case the entry we are reading is also the entry we are writing, we will
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// store the ZipEntry data in pTempEntry
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ZipPackageFolder::copyZipEntry ( *pTempEntry, pStream->aEntry );
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pTempEntry->sName = rPath + rShortName;
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pTempEntry->nNameLen = (sal_Int16)( pTempEntry->sName.getLength() );
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sal_Bool bToBeEncrypted = pStream->IsToBeEncrypted() && (bHaveEncryptionKey || pStream->HasOwnKey());
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sal_Bool bToBeCompressed = bToBeEncrypted ? sal_True : pStream->IsToBeCompressed();
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pValue[0].Name = sMediaTypeProperty;
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pValue[0].Value <<= pStream->GetMediaType( );
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pValue[1].Name = sFullPathProperty;
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pValue[1].Value <<= pTempEntry->sName;
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OSL_ENSURE( pStream->GetStreamMode() != PACKAGE_STREAM_NOTSET, "Unacceptable ZipPackageStream mode!" );
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sal_Bool bRawStream = sal_False;
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if ( pStream->GetStreamMode() == PACKAGE_STREAM_DETECT )
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bRawStream = pStream->ParsePackageRawStream();
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else if ( pStream->GetStreamMode() == PACKAGE_STREAM_RAW )
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bRawStream = sal_True;
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Reference < XInputStream > xStream;
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xStream = pStream->getRawData();
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if ( !xStream.is() )
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{
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VOS_ENSURE( 0, "ZipPackageStream didn't have a stream associated with it, skipping!" );
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continue;
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}
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sal_Bool bTransportOwnEncrStreamAsRaw = sal_False;
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// During the storing the original size of the stream can be changed
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// TODO/LATER: get rid of this hack
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sal_Int32 nOwnStreamOrigSize = bRawStream ? pStream->GetMagicalHackSize() : pStream->getSize();
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Reference < XSeekable > xSeek ( xStream, UNO_QUERY );
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try
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{
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if ( xSeek.is() )
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{
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// If the stream is a raw one, then we should be positioned
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// at the beginning of the actual data
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if ( !bToBeCompressed || bRawStream )
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{
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// The raw stream can neither be encrypted nor connected
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OSL_ENSURE( !bRawStream || !bToBeCompressed && !bToBeEncrypted, "The stream is already encrypted!\n" );
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xSeek->seek ( bRawStream ? pStream->GetMagicalHackPos() : 0 );
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ImplSetStoredData ( *pTempEntry, xStream );
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// TODO/LATER: Get rid of hacks related to switching of Flag Method and Size properties!
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}
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else if ( bToBeEncrypted )
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{
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// this is the correct original size
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pTempEntry->nSize = static_cast < sal_Int32 > ( xSeek->getLength() );
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nOwnStreamOrigSize = pTempEntry->nSize;
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}
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xSeek->seek ( 0 );
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}
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else
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{
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// Okay, we don't have an xSeekable stream. This is possibly bad.
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// check if it's one of our own streams, if it is then we know that
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// each time we ask for it we'll get a new stream that will be
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// at position zero...otherwise, assert and skip this stream...
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if ( pStream->IsPackageMember() )
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{
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// if the password has been changed than the stream should not be package member any more
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if ( pStream->IsEncrypted() && pStream->IsToBeEncrypted() )
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{
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// Should be handled close to the raw stream handling
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bTransportOwnEncrStreamAsRaw = sal_True;
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pTempEntry->nMethod = STORED;
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|
|
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// TODO/LATER: get rid of this situation
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|
// this size should be different from the one that will be stored in manifest.xml
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// it is used in storing algorithms and after storing the correct size will be set
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pTempEntry->nSize = pTempEntry->nCompressedSize;
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}
|
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}
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|
else
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{
|
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VOS_ENSURE( 0, "The package component requires that every stream either be FROM a package or it must support XSeekable!" );
|
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continue;
|
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}
|
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}
|
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}
|
|
catch ( Exception& )
|
|
{
|
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VOS_ENSURE( 0, "The stream provided to the package component has problems!" );
|
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bWritingFailed = sal_True;
|
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continue;
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}
|
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|
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if ( bToBeEncrypted || bRawStream || bTransportOwnEncrStreamAsRaw )
|
|
{
|
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if ( bToBeEncrypted )
|
|
{
|
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Sequence < sal_uInt8 > aSalt ( 16 ), aVector ( 8 );
|
|
Sequence < sal_Int8 > aKey ( 16 );
|
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rtl_random_getBytes ( rRandomPool, aSalt.getArray(), 16 );
|
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rtl_random_getBytes ( rRandomPool, aVector.getArray(), 8 );
|
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sal_Int32 nIterationCount = 1024;
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|
|
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if ( pStream->HasOwnKey() )
|
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rtl_digest_PBKDF2 ( reinterpret_cast < sal_uInt8 * > (aKey.getArray()), 16,
|
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reinterpret_cast < const sal_uInt8 * > (pStream->getKey().getConstArray()), pStream->getKey().getLength(),
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|
reinterpret_cast < const sal_uInt8 * > ( aSalt.getConstArray() ), 16,
|
|
nIterationCount );
|
|
else
|
|
rtl_digest_PBKDF2 ( reinterpret_cast < sal_uInt8 * > (aKey.getArray()), 16,
|
|
reinterpret_cast < const sal_uInt8 * > (rEncryptionKey.getConstArray()), rEncryptionKey.getLength(),
|
|
reinterpret_cast < const sal_uInt8 * > ( aSalt.getConstArray() ), 16,
|
|
nIterationCount );
|
|
pStream->setInitialisationVector ( aVector );
|
|
pStream->setSalt ( aSalt );
|
|
pStream->setIterationCount ( nIterationCount );
|
|
pStream->setKey ( aKey );
|
|
}
|
|
|
|
aPropSet.realloc(7); // 7th property is digest, which is inserted later if we didn't have
|
|
// a magic header
|
|
pValue = aPropSet.getArray();
|
|
pValue[2].Name = sInitialisationVectorProperty;
|
|
pValue[2].Value <<= pStream->getInitialisationVector();
|
|
pValue[3].Name = sSaltProperty;
|
|
pValue[3].Value <<= pStream->getSalt();
|
|
pValue[4].Name = sIterationCountProperty;
|
|
pValue[4].Value <<= pStream->getIterationCount ();
|
|
|
|
// Need to store the uncompressed size in the manifest
|
|
OSL_ENSURE( nOwnStreamOrigSize >= 0, "The stream size was not correctly initialized!\n" );
|
|
pValue[5].Name = sSizeProperty;
|
|
pValue[5].Value <<= nOwnStreamOrigSize;
|
|
|
|
if ( bRawStream || bTransportOwnEncrStreamAsRaw )
|
|
{
|
|
pValue[6].Name = sDigestProperty;
|
|
pValue[6].Value <<= pStream->getDigest();
|
|
}
|
|
}
|
|
|
|
// If the entry is already stored in the zip file in the format we
|
|
// want for this write...copy it raw
|
|
if ( bRawStream || bTransportOwnEncrStreamAsRaw ||
|
|
( pStream->IsPackageMember() && !bToBeEncrypted &&
|
|
( pStream->aEntry.nMethod == DEFLATED && bToBeCompressed ) ||
|
|
( pStream->aEntry.nMethod == STORED && !bToBeCompressed ) ) )
|
|
{
|
|
// If it's a PackageMember, then it's an unbuffered stream and we need
|
|
// to get a new version of it as we can't seek backwards.
|
|
if ( pStream->IsPackageMember() )
|
|
{
|
|
xStream = pStream->getRawData();
|
|
if ( !xStream.is() )
|
|
{
|
|
// Make sure that we actually _got_ a new one !
|
|
VOS_ENSURE( 0, "ZipPackageStream didn't have a stream associated with it, skipping!" );
|
|
continue;
|
|
}
|
|
}
|
|
|
|
try
|
|
{
|
|
if ( bRawStream )
|
|
xStream->skipBytes( pStream->GetMagicalHackPos() );
|
|
|
|
rZipOut.putNextEntry ( *(pTempEntry.get()), pStream->getEncryptionData(), sal_False );
|
|
Sequence < sal_Int8 > aSeq ( n_ConstBufferSize );
|
|
sal_Int32 nLength;
|
|
|
|
do
|
|
{
|
|
nLength = xStream->readBytes( aSeq, n_ConstBufferSize );
|
|
rZipOut.rawWrite(aSeq, 0, nLength);
|
|
}
|
|
while ( nLength == n_ConstBufferSize );
|
|
|
|
rZipOut.rawCloseEntry();
|
|
}
|
|
catch ( ZipException& )
|
|
{
|
|
VOS_ENSURE( 0, "Error writing ZipOutputStream" );
|
|
bWritingFailed = sal_True;
|
|
}
|
|
catch ( IOException& )
|
|
{
|
|
VOS_ENSURE( 0, "Error writing ZipOutputStream" );
|
|
bWritingFailed = sal_True;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// This stream is defenitly not a raw stream
|
|
|
|
// If it's a PackageMember, then our previous reference held a 'raw' stream
|
|
// so we need to re-get it, unencrypted, uncompressed and positioned at the
|
|
// beginning of the stream
|
|
if ( pStream->IsPackageMember() )
|
|
{
|
|
xStream = pStream->getInputStream();
|
|
if ( !xStream.is() )
|
|
{
|
|
// Make sure that we actually _got_ a new one !
|
|
VOS_ENSURE( 0, "ZipPackageStream didn't have a stream associated with it, skipping!" );
|
|
continue;
|
|
}
|
|
}
|
|
|
|
if ( bToBeCompressed )
|
|
{
|
|
pTempEntry->nMethod = DEFLATED;
|
|
pTempEntry->nCrc = pTempEntry->nCompressedSize = pTempEntry->nSize = -1;
|
|
}
|
|
|
|
try
|
|
{
|
|
rZipOut.putNextEntry ( *(pTempEntry.get()), pStream->getEncryptionData(), bToBeEncrypted);
|
|
sal_Int32 nLength;
|
|
Sequence < sal_Int8 > aSeq (n_ConstBufferSize);
|
|
do
|
|
{
|
|
nLength = xStream->readBytes(aSeq, n_ConstBufferSize);
|
|
rZipOut.write(aSeq, 0, nLength);
|
|
}
|
|
while ( nLength == n_ConstBufferSize );
|
|
|
|
rZipOut.closeEntry();
|
|
}
|
|
catch ( ZipException& )
|
|
{
|
|
VOS_ENSURE( 0, "Error writing ZipOutputStream" );
|
|
bWritingFailed = sal_True;
|
|
}
|
|
catch ( IOException& )
|
|
{
|
|
VOS_ENSURE( 0, "Error writing ZipOutputStream" );
|
|
bWritingFailed = sal_True;
|
|
}
|
|
|
|
if ( bToBeEncrypted )
|
|
{
|
|
pValue[6].Name = sDigestProperty;
|
|
pValue[6].Value <<= pStream->getDigest();
|
|
pStream->SetIsEncrypted ( sal_True );
|
|
}
|
|
}
|
|
|
|
if( !bWritingFailed )
|
|
{
|
|
if ( !pStream->IsPackageMember() )
|
|
{
|
|
xStream->closeInput();
|
|
pStream->SetPackageMember ( sal_True );
|
|
}
|
|
|
|
if ( bRawStream )
|
|
{
|
|
// the raw stream was integrated and now behaves
|
|
// as usual encrypted stream
|
|
pStream->SetToBeEncrypted( sal_True );
|
|
}
|
|
|
|
// Remove hacky bit from entry flags
|
|
if ( pTempEntry->nFlag & ( 1 << 4 ) )
|
|
{
|
|
pTempEntry->nFlag &= ~( 1 << 4 );
|
|
pTempEntry->nMethod = STORED;
|
|
}
|
|
|
|
// Then copy it back afterwards...
|
|
ZipPackageFolder::copyZipEntry ( pStream->aEntry, *pTempEntry );
|
|
// all the dangerous stuff has passed, so we can release pTempEntry
|
|
pTempEntry.release();
|
|
|
|
// TODO/LATER: get rid of this hack ( the encrypted stream size property is changed during saving )
|
|
if ( pStream->IsEncrypted() )
|
|
pStream->setSize( nOwnStreamOrigSize );
|
|
|
|
pStream->aEntry.sName = rShortName;
|
|
pStream->aEntry.nOffset *= -1;
|
|
}
|
|
}
|
|
rManList.push_back (aPropSet);
|
|
}
|
|
|
|
if( bWritingFailed )
|
|
throw RuntimeException();
|
|
}
|
|
|
|
void ZipPackageFolder::releaseUpwardRef( void )
|
|
{
|
|
// Now it is possible that a package folder is disconnected from the package before removing of the folder.
|
|
// Such a scenario is used in storage implementation. When a new version of a folder is provided the old
|
|
// one is retrieved, removed from the package but preserved for the error handling.
|
|
// In this scenario the referencing to the parent is not really useful, since it requires disposing.
|
|
|
|
// Actually there is no need in having a reference to the parent, it even make things more complicated and
|
|
// requires disposing mechanics. Using of a simple pointer seems to be easier solution and also a safe enough.
|
|
|
|
clearParent();
|
|
|
|
#if 0
|
|
for ( ContentHash::const_iterator aCI = maContents.begin();
|
|
aCI!=maContents.end();
|
|
aCI++)
|
|
{
|
|
ContentInfo &rInfo = * (*aCI).second;
|
|
if ( rInfo.bFolder )// && ! rInfo.pFolder->HasReleased () )
|
|
rInfo.pFolder->releaseUpwardRef();
|
|
else //if ( !rInfo.bFolder && !rInfo.pStream->HasReleased() )
|
|
rInfo.pStream->clearParent();
|
|
}
|
|
clearParent();
|
|
|
|
VOS_ENSURE ( m_refCount == 1, "Ref-count is not 1!" );
|
|
#endif
|
|
}
|
|
|
|
sal_Int64 SAL_CALL ZipPackageFolder::getSomething( const Sequence< sal_Int8 >& aIdentifier )
|
|
throw(RuntimeException)
|
|
{
|
|
sal_Int64 nMe = 0;
|
|
if ( aIdentifier.getLength() == 16 &&
|
|
0 == rtl_compareMemory(static_getImplementationId().getConstArray(), aIdentifier.getConstArray(), 16 ) )
|
|
nMe = reinterpret_cast < sal_Int64 > ( this );
|
|
return nMe;
|
|
}
|
|
void SAL_CALL ZipPackageFolder::setPropertyValue( const OUString& aPropertyName, const Any& aValue )
|
|
throw(UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException)
|
|
{
|
|
if (aPropertyName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("MediaType")))
|
|
{
|
|
if ( !m_bPackageFormat )
|
|
throw PropertyVetoException();
|
|
|
|
aValue >>= sMediaType;
|
|
}
|
|
else if (aPropertyName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("Size") ) )
|
|
aValue >>= aEntry.nSize;
|
|
else
|
|
throw UnknownPropertyException();
|
|
}
|
|
Any SAL_CALL ZipPackageFolder::getPropertyValue( const OUString& PropertyName )
|
|
throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
|
|
{
|
|
if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "MediaType" ) ) )
|
|
return makeAny ( sMediaType );
|
|
else if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( "Size" ) ) )
|
|
return makeAny ( aEntry.nSize );
|
|
else
|
|
throw UnknownPropertyException();
|
|
}
|
|
|
|
void ZipPackageFolder::doInsertByName ( ZipPackageEntry *pEntry, sal_Bool bSetParent )
|
|
throw(IllegalArgumentException, ElementExistException, WrappedTargetException, RuntimeException)
|
|
{
|
|
if ( pEntry->IsFolder() )
|
|
maContents[pEntry->aEntry.sName] = new ContentInfo ( static_cast < ZipPackageFolder *> ( pEntry ) );
|
|
else
|
|
maContents[pEntry->aEntry.sName] = new ContentInfo ( static_cast < ZipPackageStream *> ( pEntry ) );
|
|
|
|
if ( bSetParent )
|
|
pEntry->setParent ( *this );
|
|
}
|
|
OUString ZipPackageFolder::getImplementationName()
|
|
throw (RuntimeException)
|
|
{
|
|
return OUString ( RTL_CONSTASCII_USTRINGPARAM ( "ZipPackageFolder" ) );
|
|
}
|
|
|
|
Sequence< OUString > ZipPackageFolder::getSupportedServiceNames()
|
|
throw (RuntimeException)
|
|
{
|
|
Sequence< OUString > aNames(1);
|
|
aNames[0] = OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.packages.PackageFolder" ) );
|
|
return aNames;
|
|
}
|
|
sal_Bool SAL_CALL ZipPackageFolder::supportsService( OUString const & rServiceName )
|
|
throw (RuntimeException)
|
|
{
|
|
return rServiceName == getSupportedServiceNames()[0];
|
|
}
|