977 lines
36 KiB
C++
977 lines
36 KiB
C++
/*************************************************************************
|
|
*
|
|
* $RCSfile: ZipPackage.cxx,v $
|
|
*
|
|
* $Revision: 1.72 $
|
|
*
|
|
* last change: $Author: mtg $ $Date: 2001-11-29 13:46:23 $
|
|
*
|
|
* The Contents of this file are made available subject to the terms of
|
|
* either of the following licenses
|
|
*
|
|
* - GNU Lesser General Public License Version 2.1
|
|
* - Sun Industry Standards Source License Version 1.1
|
|
*
|
|
* Sun Microsystems Inc., October, 2000
|
|
*
|
|
* GNU Lesser General Public License Version 2.1
|
|
* =============================================
|
|
* Copyright 2000 by Sun Microsystems, Inc.
|
|
* 901 San Antonio Road, Palo Alto, CA 94303, USA
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License version 2.1, as published by the Free Software Foundation.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*
|
|
*
|
|
* Sun Industry Standards Source License Version 1.1
|
|
* =================================================
|
|
* The contents of this file are subject to the Sun Industry Standards
|
|
* Source License Version 1.1 (the "License"); You may not use this file
|
|
* except in compliance with the License. You may obtain a copy of the
|
|
* License at http://www.openoffice.org/license.html.
|
|
*
|
|
* Software provided under this License is provided on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
|
|
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
|
|
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
|
|
* See the License for the specific provisions governing your rights and
|
|
* obligations concerning the Software.
|
|
*
|
|
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
|
|
*
|
|
* Copyright: 2000 by Sun Microsystems, Inc.
|
|
*
|
|
* All Rights Reserved.
|
|
*
|
|
* Contributor(s): Martin Gallwey (gallwey@sun.com)
|
|
*
|
|
*
|
|
************************************************************************/
|
|
#ifndef _ZIP_PACKAGE_HXX
|
|
#include <ZipPackage.hxx>
|
|
#endif
|
|
#ifndef _ZIP_PACKAGE_SINK_HXX
|
|
#include <ZipPackageSink.hxx>
|
|
#endif
|
|
#ifndef _ZIP_ENUMERATION_HXX
|
|
#include <ZipEnumeration.hxx>
|
|
#endif
|
|
#ifndef _ZIP_PACKAGE_STREAM_HXX
|
|
#include <ZipPackageStream.hxx>
|
|
#endif
|
|
#ifndef _ZIP_PACKAGE_FOLDER_HXX
|
|
#include <ZipPackageFolder.hxx>
|
|
#endif
|
|
#ifndef _ZIP_OUTPUT_STREAM_HXX
|
|
#include <ZipOutputStream.hxx>
|
|
#endif
|
|
#ifndef _ZIP_PACKAGE_BUFFER_HXX
|
|
#include <ZipPackageBuffer.hxx>
|
|
#endif
|
|
#ifndef _ZIP_FILE_HXX
|
|
#include <ZipFile.hxx>
|
|
#endif
|
|
#ifndef _PACKAGE_CONSTANTS_HXX_
|
|
#include <PackageConstants.hxx>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
|
|
#include <com/sun/star/beans/PropertyValue.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_PACKAGES_ZIP_ZIPCONSTANTS_HPP_
|
|
#include <com/sun/star/packages/zip/ZipConstants.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_PACKAGES_MANIFEST_XMANIFESTREADER_HPP_
|
|
#include <com/sun/star/packages/manifest/XManifestReader.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_PACKAGES_MANIFEST_XMANIFESTWRITER_HPP_
|
|
#include <com/sun/star/packages/manifest/XManifestWriter.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_IO_XSTREAM_HPP_
|
|
#include <com/sun/star/io/XStream.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_
|
|
#include <com/sun/star/io/XInputStream.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_IO_XOUTPUTSTREAM_HPP_
|
|
#include <com/sun/star/io/XOutputStream.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_IO_XTRUNCATE_HPP_
|
|
#include <com/sun/star/io/XTruncate.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_IO_XSEEKABLE_HPP_
|
|
#include <com/sun/star/io/XSeekable.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
|
|
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_CONTAINER_XNAMECONTAINER_HPP_
|
|
#include <com/sun/star/container/XNameContainer.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_UCB_IOERRORCODE_HPP_
|
|
#include <com/sun/star/ucb/IOErrorCode.hpp>
|
|
#endif
|
|
#ifndef _UCBHELPER_CONTENT_HXX
|
|
#include <ucbhelper/content.hxx>
|
|
#endif
|
|
#ifndef _CPPUHELPER_FACTORY_HXX_
|
|
#include <cppuhelper/factory.hxx>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_UCB_TRANSFERINFO_HPP_
|
|
#include <com/sun/star/ucb/TransferInfo.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_UCB_NAMECLASH_HPP_
|
|
#include <com/sun/star/ucb/NameClash.hpp>
|
|
#endif
|
|
#ifndef _CONTENT_INFO_HXX_
|
|
#include <ContentInfo.hxx>
|
|
#endif
|
|
#ifndef _CPPUHELPER_TYPEPROVIDER_HXX_
|
|
#include <cppuhelper/typeprovider.hxx>
|
|
#endif
|
|
#ifndef _RTL_URI_HXX_
|
|
#include <rtl/uri.hxx>
|
|
#endif
|
|
#ifndef _RTL_RANDOM_H_
|
|
#include <rtl/random.h>
|
|
#endif
|
|
#ifndef _RTL_LOGFILE_HXX_
|
|
#include <rtl/logfile.hxx>
|
|
#endif
|
|
#ifndef _OSL_TIME_H_
|
|
#include <osl/time.h>
|
|
#endif
|
|
#include <memory>
|
|
#include <vector>
|
|
|
|
|
|
using namespace rtl;
|
|
using namespace ucb;
|
|
using namespace std;
|
|
using namespace osl;
|
|
using namespace cppu;
|
|
using namespace com::sun::star::io;
|
|
using namespace com::sun::star::uno;
|
|
using namespace com::sun::star::ucb;
|
|
using namespace com::sun::star::util;
|
|
using namespace com::sun::star::lang;
|
|
using namespace com::sun::star::task;
|
|
using namespace com::sun::star::beans;
|
|
using namespace com::sun::star::packages;
|
|
using namespace com::sun::star::container;
|
|
using namespace com::sun::star::packages::zip;
|
|
using namespace com::sun::star::packages::manifest;
|
|
using namespace com::sun::star::packages::zip::ZipConstants;
|
|
|
|
#define LOGFILE_AUTHOR "mg115289"
|
|
|
|
ZipPackage::ZipPackage (const Reference < XMultiServiceFactory > &xNewFactory)
|
|
: pZipFile( NULL )
|
|
, pRootFolder( NULL )
|
|
, xFactory( xNewFactory )
|
|
, bHasEncryptedEntries ( sal_False )
|
|
, eMode ( e_IMode_None )
|
|
{
|
|
xRootFolder = pRootFolder = new ZipPackageFolder();
|
|
}
|
|
|
|
ZipPackage::~ZipPackage( void )
|
|
{
|
|
delete pZipFile;
|
|
// As all folders and streams contain references to their parents,
|
|
// we must remove these references so that they will be deleted when
|
|
// the hash_map of the root folder is cleared, releasing all subfolders
|
|
// and substreams which in turn release theirs, etc. When xRootFolder is
|
|
// released when this destructor completes, the folder tree should be
|
|
// deleted fully (and automagically).
|
|
|
|
pRootFolder->releaseUpwardRef();
|
|
}
|
|
|
|
void ZipPackage::getZipFileContents()
|
|
{
|
|
auto_ptr < ZipEnumeration > pEnum ( pZipFile->entries() );
|
|
ZipPackageStream *pPkgStream;
|
|
ZipPackageFolder *pPkgFolder, *pCurrent;
|
|
OUString sTemp, sDirName;
|
|
sal_Int32 nOldIndex, nIndex, nStreamIndex;
|
|
FolderHash::iterator aIter;
|
|
|
|
while (pEnum->hasMoreElements())
|
|
{
|
|
nIndex = nOldIndex = 0;
|
|
pCurrent = pRootFolder;
|
|
const ZipEntry & rEntry = *pEnum->nextElement();
|
|
const OUString & rName = rEntry.sName;
|
|
|
|
nStreamIndex = rName.lastIndexOf ( '/' );
|
|
if ( nStreamIndex != -1 )
|
|
{
|
|
sDirName = rName.copy ( 0, nStreamIndex);
|
|
aIter = aRecent.find ( sDirName );
|
|
if ( aIter != aRecent.end() )
|
|
pCurrent = (*aIter).second;
|
|
}
|
|
|
|
if ( pCurrent == pRootFolder )
|
|
{
|
|
while ( (nIndex = rName.indexOf('/', nOldIndex) ) != -1 )
|
|
{
|
|
sTemp = rName.copy ( nOldIndex, nIndex - nOldIndex );
|
|
if (nIndex == nOldIndex)
|
|
break;
|
|
if ( !pCurrent->hasByName( sTemp ) )
|
|
{
|
|
pPkgFolder = new ZipPackageFolder();
|
|
pPkgFolder->setName( sTemp );
|
|
pPkgFolder->doSetParent( pCurrent, sal_True );
|
|
pCurrent = pPkgFolder;
|
|
}
|
|
else
|
|
pCurrent = pCurrent->doGetByName(sTemp).pFolder;
|
|
nOldIndex = nIndex+1;
|
|
}
|
|
if ( nStreamIndex != -1 && sDirName.getLength() )
|
|
aRecent [ sDirName ] = pCurrent;
|
|
}
|
|
if ( rName.getLength() -1 != nStreamIndex )
|
|
{
|
|
nStreamIndex++;
|
|
sTemp = rName.copy( nStreamIndex, rName.getLength() - nStreamIndex);
|
|
pPkgStream = new ZipPackageStream( *this );
|
|
pPkgStream->SetPackageMember( sal_True );
|
|
pPkgStream->setZipEntry( rEntry );
|
|
pPkgStream->setName( sTemp );
|
|
pPkgStream->doSetParent( pCurrent, sal_True );
|
|
}
|
|
}
|
|
const OUString sManifest (RTL_CONSTASCII_USTRINGPARAM( "META-INF/manifest.xml") );
|
|
if (hasByHierarchicalName( sManifest ) )
|
|
{
|
|
Reference < XUnoTunnel > xTunnel;
|
|
Any aAny = getByHierarchicalName( sManifest );
|
|
aAny >>= xTunnel;
|
|
Reference < XActiveDataSink > xSink (xTunnel, UNO_QUERY);
|
|
if (xSink.is())
|
|
{
|
|
OUString sManifestReader ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.packages.manifest.ManifestReader" ) );
|
|
Reference < XManifestReader > xReader (xFactory->createInstance( sManifestReader ), UNO_QUERY );
|
|
if ( xReader.is() )
|
|
{
|
|
const OUString sPropFullPath ( RTL_CONSTASCII_USTRINGPARAM ( "FullPath" ) );
|
|
const OUString sPropMediaType ( RTL_CONSTASCII_USTRINGPARAM ( "MediaType" ) );
|
|
const OUString sPropInitialisationVector ( RTL_CONSTASCII_USTRINGPARAM ( "InitialisationVector" ) );
|
|
const OUString sPropSalt ( RTL_CONSTASCII_USTRINGPARAM ( "Salt" ) );
|
|
const OUString sPropIterationCount ( RTL_CONSTASCII_USTRINGPARAM ( "IterationCount" ) );
|
|
const OUString sPropSize ( RTL_CONSTASCII_USTRINGPARAM ( "Size" ) );
|
|
const OUString sPropDigest ( RTL_CONSTASCII_USTRINGPARAM ( "Digest" ) );
|
|
|
|
Sequence < Sequence < PropertyValue > > aManifestSequence = xReader->readManifestSequence ( xSink->getInputStream() );
|
|
sal_Int32 nLength = aManifestSequence.getLength();
|
|
const Sequence < PropertyValue > *pSequence = aManifestSequence.getConstArray();
|
|
ZipPackageStream *pStream = NULL;
|
|
ZipPackageFolder *pFolder = NULL;
|
|
|
|
for (sal_Int32 i = 0; i < nLength ; i++, pSequence++)
|
|
{
|
|
OUString sPath, sMediaType;
|
|
const PropertyValue *pValue = pSequence->getConstArray();
|
|
const Any *pSalt = NULL, *pVector = NULL, *pCount = NULL, *pSize = NULL, *pDigest = NULL;
|
|
for (sal_Int32 j = 0, nNum = pSequence->getLength(); j < nNum; j++ )
|
|
{
|
|
if (pValue[j].Name.equals( sPropFullPath ) )
|
|
pValue[j].Value >>= sPath;
|
|
else if (pValue[j].Name.equals( sPropMediaType ) )
|
|
pValue[j].Value >>= sMediaType;
|
|
else if (pValue[j].Name.equals( sPropSalt ) )
|
|
pSalt = &(pValue[j].Value);
|
|
else if (pValue[j].Name.equals( sPropInitialisationVector ) )
|
|
pVector = &(pValue[j].Value);
|
|
else if (pValue[j].Name.equals( sPropIterationCount ) )
|
|
pCount = &(pValue[j].Value);
|
|
else if (pValue[j].Name.equals( sPropSize ) )
|
|
pSize = &(pValue[j].Value);
|
|
else if (pValue[j].Name.equals( sPropDigest ) )
|
|
pDigest = &(pValue[j].Value);
|
|
}
|
|
if (sPath.getLength() && hasByHierarchicalName ( sPath ) )
|
|
{
|
|
Any aAny = getByHierarchicalName( sPath );
|
|
Reference < XUnoTunnel > xTunnel;
|
|
aAny >>= xTunnel;
|
|
sal_Int64 nTest=0;
|
|
if ((nTest = xTunnel->getSomething(ZipPackageFolder::static_getImplementationId())) != 0)
|
|
{
|
|
pFolder = reinterpret_cast < ZipPackageFolder* > ( nTest );
|
|
pFolder->SetMediaType ( sMediaType );
|
|
}
|
|
else
|
|
{
|
|
pStream = reinterpret_cast < ZipPackageStream* > ( xTunnel->getSomething(ZipPackageStream::static_getImplementationId()));
|
|
pStream->SetMediaType ( sMediaType );
|
|
|
|
if (pSalt && pVector && pCount && pSize)
|
|
{
|
|
Sequence < sal_uInt8 > aSequence;
|
|
sal_Int32 nCount, nSize;
|
|
pStream->SetToBeEncrypted ( sal_True );
|
|
|
|
*pSalt >>= aSequence;
|
|
pStream->setSalt ( aSequence );
|
|
|
|
*pVector >>= aSequence;
|
|
pStream->setInitialisationVector ( aSequence );
|
|
|
|
*pCount >>= nCount;
|
|
pStream->setIterationCount ( nCount );
|
|
|
|
*pSize >>= nSize;
|
|
pStream->setSize ( nSize );
|
|
|
|
if ( pDigest )
|
|
{
|
|
*pDigest >>= aSequence;
|
|
pStream->setDigest ( aSequence );
|
|
}
|
|
|
|
pStream->SetToBeEncrypted ( sal_True );
|
|
pStream->SetIsEncrypted ( sal_True );
|
|
if ( !bHasEncryptedEntries && pStream->getName().compareToAscii ( "content.xml" ) == 0 )
|
|
bHasEncryptedEntries = sal_True;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
const OUString sMeta ( RTL_CONSTASCII_USTRINGPARAM ( "META-INF" ) );
|
|
if (xRootFolder->hasByName( sMeta ) )
|
|
xRootFolder->removeByName( sMeta );
|
|
}
|
|
// XInitialization
|
|
void SAL_CALL ZipPackage::initialize( const Sequence< Any >& aArguments )
|
|
throw(Exception, RuntimeException)
|
|
{
|
|
RTL_LOGFILE_TRACE_AUTHOR ( "package", LOGFILE_AUTHOR, "{ ZipPackage::initialize" );
|
|
sal_Bool bBadZipFile = sal_False, bHaveZipFile = sal_True;
|
|
|
|
if ( aArguments.getLength() )
|
|
{
|
|
if ( (aArguments[0] >>= sURL))
|
|
{
|
|
eMode = e_IMode_URL;
|
|
try
|
|
{
|
|
Content aContent (sURL, Reference < XCommandEnvironment >() );
|
|
Reference < XActiveDataSink > xSink = new ZipPackageSink;
|
|
if (aContent.openStream ( xSink ) )
|
|
xContentStream = xSink->getInputStream();
|
|
}
|
|
catch (com::sun::star::uno::Exception&)
|
|
{
|
|
// Exception derived from uno::Exception thrown. This probably
|
|
// means the file doesn't exist...we'll create it at
|
|
// commitChanges time
|
|
bHaveZipFile = sal_False;
|
|
}
|
|
}
|
|
else if ( (aArguments[0] >>= xContentStream) )
|
|
{
|
|
eMode = e_IMode_XInputStream;
|
|
}
|
|
else if ( (aArguments[0] >>= xStream ) )
|
|
{
|
|
eMode = e_IMode_XStream;
|
|
xContentStream = xStream->getInputStream();
|
|
}
|
|
else
|
|
// The URL is not acceptable
|
|
throw com::sun::star::uno::Exception ( OUString( RTL_CONSTASCII_USTRINGPARAM ( "Bad URL." ) ),
|
|
static_cast < ::cppu::OWeakObject * > ( this ) );
|
|
|
|
try
|
|
{
|
|
if (xContentStream.is())
|
|
{
|
|
xContentSeek = Reference < XSeekable > ( xContentStream, UNO_QUERY );
|
|
if ( ! xContentSeek.is() )
|
|
throw com::sun::star::uno::Exception ( OUString( RTL_CONSTASCII_USTRINGPARAM ( "The package component _requires_ an XSeekable interface!" ) ),
|
|
static_cast < ::cppu::OWeakObject * > ( this ) );
|
|
}
|
|
else
|
|
bHaveZipFile = sal_False;
|
|
}
|
|
catch (com::sun::star::uno::Exception&)
|
|
{
|
|
// Exception derived from uno::Exception thrown. This probably
|
|
// means the file doesn't exist...we'll create it at
|
|
// commitChanges time
|
|
bHaveZipFile = sal_False;
|
|
}
|
|
if ( bHaveZipFile )
|
|
{
|
|
try
|
|
{
|
|
pZipFile = new ZipFile ( xContentStream, xFactory, sal_True );
|
|
getZipFileContents();
|
|
}
|
|
catch ( IOException & )
|
|
{
|
|
bBadZipFile = sal_True;
|
|
}
|
|
catch ( ZipException & )
|
|
{
|
|
bBadZipFile = sal_True;
|
|
}
|
|
if ( bBadZipFile )
|
|
{
|
|
// clean up the memory, and tell the UCB about the error
|
|
delete pZipFile; pZipFile = NULL;
|
|
throw com::sun::star::uno::Exception ( OUString( RTL_CONSTASCII_USTRINGPARAM ( "Bad Zip File." ) ),
|
|
static_cast < ::cppu::OWeakObject * > ( this ) );
|
|
}
|
|
}
|
|
}
|
|
RTL_LOGFILE_TRACE_AUTHOR ( "package", LOGFILE_AUTHOR, "} ZipPackage::initialize" );
|
|
}
|
|
|
|
Any SAL_CALL ZipPackage::getByHierarchicalName( const OUString& aName )
|
|
throw(NoSuchElementException, RuntimeException)
|
|
{
|
|
OUString sTemp, sDirName;
|
|
sal_Int32 nOldIndex, nIndex, nStreamIndex;
|
|
FolderHash::iterator aIter;
|
|
|
|
if ( (nIndex = aName.getLength() ) == 1 && *aName.getStr() == '/' )
|
|
return makeAny ( Reference < XUnoTunnel > (pRootFolder) );
|
|
else
|
|
{
|
|
nStreamIndex = aName.lastIndexOf ( '/' );
|
|
bool bFolder = nStreamIndex == nIndex-1;
|
|
if ( nStreamIndex != -1 )
|
|
{
|
|
sDirName = aName.copy ( 0, nStreamIndex);
|
|
aIter = aRecent.find ( sDirName );
|
|
if ( aIter != aRecent.end() )
|
|
{
|
|
if ( bFolder )
|
|
{
|
|
sal_Int32 nDirIndex = aName.lastIndexOf ( '/', nStreamIndex );
|
|
sTemp = aName.copy ( nDirIndex == -1 ? 0 : nDirIndex+1, nStreamIndex-nDirIndex-1 );
|
|
if ( sTemp == (*aIter).second->getName() )
|
|
return makeAny ( Reference < XUnoTunnel > ( (*aIter).second ) );
|
|
else
|
|
aRecent.erase ( aIter );
|
|
}
|
|
else
|
|
{
|
|
sTemp = aName.copy ( nStreamIndex + 1 );
|
|
if ( (*aIter).second->hasByName( sTemp ) )
|
|
return (*aIter).second->getByName( sTemp );
|
|
else
|
|
aRecent.erase( aIter );
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( pRootFolder->hasByName ( aName ) )
|
|
return pRootFolder->getByName ( aName );
|
|
}
|
|
nOldIndex = 0;
|
|
ZipPackageFolder * pCurrent = pRootFolder, *pPrevious;
|
|
while ( ( nIndex = aName.indexOf('/', nOldIndex)) != -1)
|
|
{
|
|
sTemp = aName.copy (nOldIndex, nIndex - nOldIndex);
|
|
if ( nIndex == nOldIndex )
|
|
break;
|
|
if ( pCurrent->hasByName( sTemp ) )
|
|
{
|
|
pPrevious = pCurrent;
|
|
pCurrent = pCurrent->doGetByName(sTemp).pFolder;
|
|
}
|
|
else
|
|
throw NoSuchElementException();
|
|
nOldIndex = nIndex+1;
|
|
}
|
|
if ( bFolder )
|
|
{
|
|
if (nStreamIndex != -1 )
|
|
aRecent[sDirName] = pPrevious;
|
|
return makeAny ( Reference < XUnoTunnel > ( pCurrent ) );
|
|
}
|
|
else
|
|
{
|
|
sTemp = aName.copy( nOldIndex, aName.getLength() - nOldIndex);
|
|
if ( pCurrent->hasByName ( sTemp ) )
|
|
{
|
|
if (nStreamIndex != -1 )
|
|
aRecent[sDirName] = pCurrent;
|
|
return pCurrent->getByName( sTemp );
|
|
}
|
|
else
|
|
throw NoSuchElementException();
|
|
}
|
|
}
|
|
}
|
|
|
|
sal_Bool SAL_CALL ZipPackage::hasByHierarchicalName( const OUString& aName )
|
|
throw(RuntimeException)
|
|
{
|
|
OUString sTemp, sDirName;
|
|
sal_Int32 nOldIndex, nIndex, nStreamIndex;
|
|
FolderHash::iterator aIter;
|
|
|
|
if ( (nIndex = aName.getLength() ) == 1 && *aName.getStr() == '/' )
|
|
return sal_True;
|
|
else
|
|
{
|
|
nStreamIndex = aName.lastIndexOf ( '/' );
|
|
bool bFolder = nStreamIndex == nIndex-1;
|
|
if ( nStreamIndex != -1 )
|
|
{
|
|
sDirName = aName.copy ( 0, nStreamIndex);
|
|
aIter = aRecent.find ( sDirName );
|
|
if ( aIter != aRecent.end() )
|
|
{
|
|
if ( bFolder )
|
|
{
|
|
sal_Int32 nDirIndex = aName.lastIndexOf ( '/', nStreamIndex );
|
|
sTemp = aName.copy ( nDirIndex == -1 ? 0 : nDirIndex+1, nStreamIndex-nDirIndex-1 );
|
|
if ( sTemp == (*aIter).second->getName() )
|
|
return sal_True;
|
|
else
|
|
aRecent.erase ( aIter );
|
|
}
|
|
else
|
|
{
|
|
sTemp = aName.copy ( nStreamIndex + 1 );
|
|
if ( (*aIter).second->hasByName( sTemp ) )
|
|
return sal_True;
|
|
else
|
|
aRecent.erase( aIter );
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( pRootFolder->hasByName ( aName ) )
|
|
return sal_True;
|
|
}
|
|
ZipPackageFolder * pCurrent = pRootFolder, *pPrevious;
|
|
nOldIndex = 0;
|
|
while ( ( nIndex = aName.indexOf('/', nOldIndex)) != -1)
|
|
{
|
|
sTemp = aName.copy (nOldIndex, nIndex - nOldIndex);
|
|
if ( nIndex == nOldIndex )
|
|
break;
|
|
if ( pCurrent->hasByName( sTemp ) )
|
|
{
|
|
pPrevious = pCurrent;
|
|
pCurrent = pCurrent->doGetByName( sTemp ).pFolder;
|
|
}
|
|
else
|
|
return sal_False;
|
|
nOldIndex = nIndex+1;
|
|
}
|
|
if ( bFolder )
|
|
{
|
|
aRecent[sDirName] = pPrevious;
|
|
return sal_True;
|
|
}
|
|
else
|
|
{
|
|
sTemp = aName.copy( nOldIndex, aName.getLength() - nOldIndex);
|
|
|
|
if ( pCurrent->hasByName( sTemp ) )
|
|
{
|
|
aRecent[sDirName] = pCurrent;
|
|
return sal_True;
|
|
}
|
|
}
|
|
return sal_False;
|
|
}
|
|
}
|
|
|
|
// XSingleServiceFactory
|
|
Reference< XInterface > SAL_CALL ZipPackage::createInstance( )
|
|
throw(Exception, RuntimeException)
|
|
{
|
|
Reference < XInterface > xRef = *(new ZipPackageStream ( *this ));
|
|
return xRef;
|
|
}
|
|
Reference< XInterface > SAL_CALL ZipPackage::createInstanceWithArguments( const Sequence< Any >& aArguments )
|
|
throw(Exception, RuntimeException)
|
|
{
|
|
sal_Bool bArg = sal_False;
|
|
Reference < XInterface > xRef;
|
|
if ( aArguments.getLength() )
|
|
aArguments[0] >>= bArg;
|
|
if (bArg)
|
|
xRef = *new ZipPackageFolder ( );
|
|
else
|
|
xRef = *new ZipPackageStream ( *this );
|
|
|
|
return xRef;
|
|
}
|
|
|
|
void ZipPackage::writeTempFile()
|
|
{
|
|
// First, create a temporary file to write to:
|
|
const OUString sServiceName ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.io.TempFile" ) );
|
|
Reference < XOutputStream > xTempOut = Reference < XOutputStream > ( xFactory->createInstance ( sServiceName ), UNO_QUERY );
|
|
|
|
// Hand it to the ZipOutputStream:
|
|
ZipOutputStream aZipOut ( xTempOut );
|
|
aZipOut.setMethod(DEFLATED);
|
|
aZipOut.setLevel(DEFAULT_COMPRESSION);
|
|
|
|
// Remove the old META-INF directory (if there is one) as the
|
|
// manifest will be re-generated and the META-INF directory implicitly
|
|
// created
|
|
const OUString sMeta ( RTL_CONSTASCII_USTRINGPARAM ( "META-INF" ) );
|
|
if (xRootFolder->hasByName( sMeta ) )
|
|
xRootFolder->removeByName( sMeta );
|
|
|
|
// Create a vector to store data for the manifest.xml file
|
|
vector < Sequence < PropertyValue > > aManList;
|
|
|
|
// Make a reference to the manifest output stream so it persists
|
|
// until the call to ZipOutputStream->finish()
|
|
Reference < XOutputStream > xManOutStream;
|
|
const OUString sMediaType ( RTL_CONSTASCII_USTRINGPARAM ( "MediaType" ) );
|
|
const OUString sFullPath ( RTL_CONSTASCII_USTRINGPARAM ( "FullPath" ) );
|
|
|
|
Sequence < PropertyValue > aPropSeq ( 2 );
|
|
aPropSeq [0].Name = sMediaType;
|
|
aPropSeq [0].Value <<= pRootFolder->GetMediaType( );
|
|
aPropSeq [1].Name = sFullPath;
|
|
aPropSeq [1].Value <<= OUString ( RTL_CONSTASCII_USTRINGPARAM ( "/" ) );
|
|
|
|
aManList.push_back( aPropSeq );
|
|
|
|
// Get a random number generator and seed it with current timestamp
|
|
// This will be used to generate random salt and initialisation vectors
|
|
// for encrypted streams
|
|
TimeValue aTime;
|
|
osl_getSystemTime( &aTime );
|
|
rtlRandomPool aRandomPool = rtl_random_createPool ();
|
|
rtl_random_addBytes ( aRandomPool, &aTime, 8 );
|
|
|
|
// call saveContents (it will recursively save sub-directories
|
|
OUString aEmptyString;
|
|
pRootFolder->saveContents( aEmptyString, aManList, aZipOut, aEncryptionKey, aRandomPool );
|
|
|
|
// Clean up random pool memory
|
|
rtl_random_destroyPool ( aRandomPool );
|
|
|
|
// Write the manifest
|
|
OUString sManifestWriter( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.packages.manifest.ManifestWriter" ) );
|
|
Reference < XManifestWriter > xWriter ( xFactory->createInstance( sManifestWriter ), UNO_QUERY );
|
|
if ( xWriter.is() )
|
|
{
|
|
ZipEntry * pEntry = new ZipEntry;
|
|
ZipPackageBuffer *pBuffer = new ZipPackageBuffer( n_ConstBufferSize );
|
|
xManOutStream = Reference < XOutputStream > (*pBuffer, UNO_QUERY);
|
|
|
|
pEntry->sName = OUString( RTL_CONSTASCII_USTRINGPARAM ( "META-INF/manifest.xml") );
|
|
pEntry->nMethod = DEFLATED;
|
|
pEntry->nCrc = pEntry->nSize = pEntry->nCompressedSize = -1;
|
|
pEntry->nTime = ZipOutputStream::getCurrentDosTime();
|
|
|
|
// Convert vector into a Sequence
|
|
Sequence < Sequence < PropertyValue > > aManifestSequence ( aManList.size() );
|
|
Sequence < PropertyValue > * pSequence = aManifestSequence.getArray();
|
|
for (vector < Sequence < PropertyValue > >::const_iterator aIter = aManList.begin(), aEnd = aManList.end();
|
|
aIter != aEnd;
|
|
aIter++, pSequence++)
|
|
*pSequence= (*aIter);
|
|
xWriter->writeManifestSequence ( xManOutStream, aManifestSequence );
|
|
|
|
sal_Int32 nBufferLength = static_cast < sal_Int32 > ( pBuffer->getPosition() );
|
|
pBuffer->realloc( nBufferLength );
|
|
|
|
try
|
|
{
|
|
// the manifest.xml is never encrypted - so pass an empty reference
|
|
vos::ORef < EncryptionData > xEmpty;
|
|
aZipOut.putNextEntry( *pEntry, xEmpty );
|
|
aZipOut.write( pBuffer->getSequence(), 0, nBufferLength );
|
|
aZipOut.closeEntry();
|
|
}
|
|
catch (::com::sun::star::io::IOException & )
|
|
{
|
|
VOS_ENSURE( 0, "Error adding META-INF/manifest.xml to the ZipOutputStream" );
|
|
}
|
|
}
|
|
try
|
|
{
|
|
aZipOut.finish();
|
|
}
|
|
catch (::com::sun::star::io::IOException & )
|
|
{
|
|
VOS_ENSURE( 0, "Error writing ZIP file to disk" );
|
|
}
|
|
|
|
if ( eMode == e_IMode_XStream )
|
|
{
|
|
// First truncate our output stream
|
|
Reference < XOutputStream > xOutputStream = xStream->getOutputStream();
|
|
Reference < XTruncate > xTruncate ( xOutputStream, UNO_QUERY );
|
|
if ( !xTruncate.is() )
|
|
{
|
|
IOException aException;
|
|
throw WrappedTargetException( OUString( RTL_CONSTASCII_USTRINGPARAM ( "This package is read only!" ) ),
|
|
static_cast < OWeakObject * > ( this ), makeAny ( aException ) );
|
|
}
|
|
xTruncate->truncate();
|
|
|
|
// Then set up the tempfile to be read from
|
|
Reference < XInputStream > xTempIn ( xTempOut, UNO_QUERY );
|
|
Reference < XSeekable > xTempSeek ( xTempOut, UNO_QUERY );
|
|
xTempSeek->seek ( 0 );
|
|
sal_Int32 nRead;
|
|
Sequence < sal_Int8 > aSequence ( n_ConstBufferSize );
|
|
|
|
// then copy the contents of the tempfile to our output stream
|
|
do
|
|
{
|
|
nRead = xTempIn->readBytes ( aSequence, n_ConstBufferSize );
|
|
if ( nRead < n_ConstBufferSize )
|
|
{
|
|
Sequence < sal_Int8 > aTempBuf ( aSequence.getConstArray(), nRead );
|
|
xOutputStream->writeBytes ( aTempBuf );
|
|
}
|
|
else
|
|
xOutputStream->writeBytes ( aSequence );
|
|
}
|
|
while ( nRead == n_ConstBufferSize );
|
|
}
|
|
|
|
// Update our References to point to the new temp file
|
|
xContentStream = Reference < XInputStream > ( xTempOut, UNO_QUERY );
|
|
xContentSeek = Reference < XSeekable > ( xTempOut, UNO_QUERY );
|
|
|
|
// seek back to the beginning of the temp file so we can read segments from it
|
|
xContentSeek->seek ( 0 );
|
|
pZipFile->setInputStream ( xContentStream );
|
|
}
|
|
|
|
// XChangesBatch
|
|
void SAL_CALL ZipPackage::commitChanges( )
|
|
throw(WrappedTargetException, RuntimeException)
|
|
{
|
|
if ( eMode == e_IMode_XInputStream )
|
|
{
|
|
IOException aException;
|
|
throw WrappedTargetException( OUString( RTL_CONSTASCII_USTRINGPARAM ( "This package is read only!" ) ),
|
|
static_cast < OWeakObject * > ( this ), makeAny ( aException ) );
|
|
}
|
|
RTL_LOGFILE_TRACE_AUTHOR ( "package", LOGFILE_AUTHOR, "{ ZipPackage::commitChanges" );
|
|
// First we write the entire package to a temporary file. After writeTempFile,
|
|
// xContentSeek and xContentStream will reference the new temporary file.
|
|
writeTempFile();
|
|
|
|
if ( eMode == e_IMode_URL )
|
|
{
|
|
Reference < XPropertySet > xPropSet ( xContentStream, UNO_QUERY );
|
|
OUString sTargetFolder = sURL.copy ( 0, sURL.lastIndexOf ( static_cast < sal_Unicode > ( '/' ) ) );
|
|
Content aContent ( sTargetFolder, Reference < XCommandEnvironment > () );
|
|
if ( xPropSet.is() )
|
|
{
|
|
OUString sTempURL;
|
|
Any aAny = xPropSet->getPropertyValue ( OUString ( RTL_CONSTASCII_USTRINGPARAM ( "Uri" ) ) );
|
|
aAny >>= sTempURL;
|
|
TransferInfo aInfo;
|
|
aInfo.NameClash = NameClash::OVERWRITE;
|
|
aInfo.MoveData = sal_False;
|
|
aInfo.SourceURL = sTempURL;
|
|
aInfo.NewTitle = rtl::Uri::decode ( sURL.copy ( 1 + sURL.lastIndexOf ( static_cast < sal_Unicode > ( '/' ) ) ),
|
|
rtl_UriDecodeWithCharset,
|
|
RTL_TEXTENCODING_UTF8 );
|
|
aAny <<= aInfo;
|
|
try
|
|
{
|
|
aContent.executeCommand ( OUString ( RTL_CONSTASCII_USTRINGPARAM ( "transfer" ) ), aAny );
|
|
}
|
|
catch (::com::sun::star::uno::Exception& r)
|
|
{
|
|
throw WrappedTargetException( OUString( RTL_CONSTASCII_USTRINGPARAM ( "Unable to write Zip File to disk!" ) ),
|
|
static_cast < OWeakObject * > ( this ), makeAny( r ) );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// not quite sure how it could happen that xContentStream WOULDN'T support
|
|
// XPropertySet, but just in case... :)
|
|
try
|
|
{
|
|
aContent.writeStream ( xContentStream, sal_True );
|
|
}
|
|
catch (::com::sun::star::uno::Exception& r)
|
|
{
|
|
throw WrappedTargetException( OUString( RTL_CONSTASCII_USTRINGPARAM ( "Unable to write Zip File to disk!" ) ),
|
|
static_cast < OWeakObject * > ( this ), makeAny( r ) );
|
|
}
|
|
}
|
|
}
|
|
RTL_LOGFILE_TRACE_AUTHOR ( "package", LOGFILE_AUTHOR, "} ZipPackage::commitChanges" );
|
|
}
|
|
|
|
sal_Bool SAL_CALL ZipPackage::hasPendingChanges( )
|
|
throw(RuntimeException)
|
|
{
|
|
return sal_False;
|
|
}
|
|
Sequence< ElementChange > SAL_CALL ZipPackage::getPendingChanges( )
|
|
throw(RuntimeException)
|
|
{
|
|
return Sequence < ElementChange > ();
|
|
}
|
|
|
|
/**
|
|
* Function to create a new component instance; is needed by factory helper implementation.
|
|
* @param xMgr service manager to if the components needs other component instances
|
|
*/
|
|
Reference < XInterface >SAL_CALL ZipPackage_createInstance(
|
|
const Reference< XMultiServiceFactory > & xMgr )
|
|
{
|
|
return Reference< XInterface >( *new ZipPackage(xMgr) );
|
|
}
|
|
|
|
OUString ZipPackage::static_getImplementationName()
|
|
{
|
|
#if SUPD>625
|
|
return OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.packages.comp.ZipPackage" ) );
|
|
#else
|
|
return OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.package.Package" ) );
|
|
#endif
|
|
}
|
|
|
|
Sequence< OUString > ZipPackage::static_getSupportedServiceNames()
|
|
{
|
|
Sequence< OUString > aNames(1);
|
|
aNames[0] = OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.packages.Package" ) );
|
|
return aNames;
|
|
}
|
|
sal_Bool SAL_CALL ZipPackage::static_supportsService( OUString const & rServiceName )
|
|
{
|
|
return rServiceName == getSupportedServiceNames()[0];
|
|
}
|
|
|
|
OUString ZipPackage::getImplementationName()
|
|
throw (RuntimeException)
|
|
{
|
|
return static_getImplementationName();
|
|
}
|
|
|
|
Sequence< OUString > ZipPackage::getSupportedServiceNames()
|
|
throw (RuntimeException)
|
|
{
|
|
return static_getSupportedServiceNames();
|
|
}
|
|
sal_Bool SAL_CALL ZipPackage::supportsService( OUString const & rServiceName )
|
|
throw (RuntimeException)
|
|
{
|
|
return static_supportsService ( rServiceName );
|
|
}
|
|
Reference < XSingleServiceFactory > ZipPackage::createServiceFactory( Reference < XMultiServiceFactory > const & rServiceFactory )
|
|
{
|
|
return cppu::createSingleFactory (rServiceFactory,
|
|
static_getImplementationName(),
|
|
ZipPackage_createInstance,
|
|
static_getSupportedServiceNames());
|
|
}
|
|
|
|
// XUnoTunnel
|
|
Sequence< sal_Int8 > ZipPackage::getUnoTunnelImplementationId( void )
|
|
throw (RuntimeException)
|
|
{
|
|
static ::cppu::OImplementationId * pId = 0;
|
|
if (! pId)
|
|
{
|
|
::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
|
|
if (! pId)
|
|
{
|
|
static ::cppu::OImplementationId aId;
|
|
pId = &aId;
|
|
}
|
|
}
|
|
return pId->getImplementationId();
|
|
}
|
|
|
|
sal_Int64 SAL_CALL ZipPackage::getSomething( const Sequence< sal_Int8 >& aIdentifier )
|
|
throw(RuntimeException)
|
|
{
|
|
if (aIdentifier.getLength() == 16 && 0 == rtl_compareMemory(getUnoTunnelImplementationId().getConstArray(), aIdentifier.getConstArray(), 16 ) )
|
|
return reinterpret_cast < sal_Int64 > ( this );
|
|
return 0;
|
|
}
|
|
|
|
Reference< XPropertySetInfo > SAL_CALL ZipPackage::getPropertySetInfo( )
|
|
throw(RuntimeException)
|
|
{
|
|
return Reference < XPropertySetInfo > (NULL);
|
|
}
|
|
void SAL_CALL ZipPackage::setPropertyValue( const OUString& aPropertyName, const Any& aValue )
|
|
throw(UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException)
|
|
{
|
|
if (aPropertyName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("HasEncryptedEntries") ) )
|
|
throw IllegalArgumentException (); // This property is read-only
|
|
else if (aPropertyName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("EncryptionKey") ) )
|
|
{
|
|
if (!( aValue >>= aEncryptionKey ) )
|
|
throw IllegalArgumentException();
|
|
}
|
|
else if (! aPropertyName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("SegmentSize") ) )
|
|
throw UnknownPropertyException();
|
|
}
|
|
Any SAL_CALL ZipPackage::getPropertyValue( const OUString& PropertyName )
|
|
throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
|
|
{
|
|
Any aAny;
|
|
if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( "EncryptionKey" ) ) )
|
|
{
|
|
aAny <<= aEncryptionKey;
|
|
return aAny;
|
|
}
|
|
else if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( "HasEncryptedEntries" ) ) )
|
|
{
|
|
aAny <<= bHasEncryptedEntries;
|
|
return aAny;
|
|
}
|
|
else if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( "SegmentSize" ) ) )
|
|
{
|
|
aAny <<= static_cast < sal_Int32 > ( 0 );
|
|
return aAny;
|
|
}
|
|
else
|
|
throw UnknownPropertyException();
|
|
}
|
|
void SAL_CALL ZipPackage::addPropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& xListener )
|
|
throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
|
|
{
|
|
}
|
|
void SAL_CALL ZipPackage::removePropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& aListener )
|
|
throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
|
|
{
|
|
}
|
|
void SAL_CALL ZipPackage::addVetoableChangeListener( const OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener )
|
|
throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
|
|
{
|
|
}
|
|
void SAL_CALL ZipPackage::removeVetoableChangeListener( const OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener )
|
|
throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
|
|
{
|
|
}
|