233 lines
8.3 KiB
C++
233 lines
8.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <xmlsecurity/xmlsignaturehelper.hxx>
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#include <xmlsignaturehelper2.hxx>
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#include <tools/solar.h>
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#include <unotools/streamhelper.hxx>
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#include <com/sun/star/embed/XStorage.hpp>
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#include <com/sun/star/embed/XStorageRawAccess.hpp>
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#include <com/sun/star/embed/ElementModes.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include "rtl/uri.hxx"
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using namespace com::sun::star;
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ImplXMLSignatureListener::ImplXMLSignatureListener( const Link& rCreationResultListenerListener, const Link rVerifyResultListenerListener, const Link rStartSignatureElement )
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{
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maCreationResultListenerListener = rCreationResultListenerListener;
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maVerifyResultListenerListener = rVerifyResultListenerListener;
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maStartVerifySignatureElementListener = rStartSignatureElement;
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}
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ImplXMLSignatureListener::~ImplXMLSignatureListener()
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{
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}
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void ImplXMLSignatureListener::setNextHandler(
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uno::Reference< xml::sax::XDocumentHandler > xNextHandler)
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{
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m_xNextHandler = xNextHandler;
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}
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void SAL_CALL ImplXMLSignatureListener::signatureCreated( sal_Int32 securityId, com::sun::star::xml::crypto::SecurityOperationStatus nResult )
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throw (com::sun::star::uno::RuntimeException)
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{
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XMLSignatureCreationResult aResult( securityId, nResult );
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maCreationResultListenerListener.Call( &aResult );
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}
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void SAL_CALL ImplXMLSignatureListener::signatureVerified( sal_Int32 securityId, com::sun::star::xml::crypto::SecurityOperationStatus nResult )
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throw (com::sun::star::uno::RuntimeException)
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{
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XMLSignatureVerifyResult aResult( securityId, nResult );
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maVerifyResultListenerListener.Call( &aResult );
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}
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// ---------------------------------------------------------------------------------
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// XDocumentHandler
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// ---------------------------------------------------------------------------------
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void SAL_CALL ImplXMLSignatureListener::startDocument( )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException)
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{
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if (m_xNextHandler.is())
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{
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m_xNextHandler->startDocument();
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}
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}
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void SAL_CALL ImplXMLSignatureListener::endDocument( )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException)
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{
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if (m_xNextHandler.is())
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{
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m_xNextHandler->endDocument();
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}
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}
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void SAL_CALL ImplXMLSignatureListener::startElement( const rtl::OUString& aName, const com::sun::star::uno::Reference< com::sun::star::xml::sax::XAttributeList >& xAttribs )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException)
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{
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if ( aName == rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Signature")) )
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{
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maStartVerifySignatureElementListener.Call( (void*)&xAttribs );
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}
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if (m_xNextHandler.is())
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{
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m_xNextHandler->startElement( aName, xAttribs );
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}
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}
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void SAL_CALL ImplXMLSignatureListener::endElement( const rtl::OUString& aName )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException)
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{
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if (m_xNextHandler.is())
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{
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m_xNextHandler->endElement( aName );
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}
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}
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void SAL_CALL ImplXMLSignatureListener::characters( const rtl::OUString& aChars )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException)
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{
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if (m_xNextHandler.is())
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{
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m_xNextHandler->characters( aChars );
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}
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}
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void SAL_CALL ImplXMLSignatureListener::ignorableWhitespace( const rtl::OUString& aWhitespaces )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException)
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{
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if (m_xNextHandler.is())
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{
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m_xNextHandler->ignorableWhitespace( aWhitespaces );
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}
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}
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void SAL_CALL ImplXMLSignatureListener::processingInstruction( const rtl::OUString& aTarget, const rtl::OUString& aData )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException)
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{
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if (m_xNextHandler.is())
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{
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m_xNextHandler->processingInstruction( aTarget, aData );
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}
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}
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void SAL_CALL ImplXMLSignatureListener::setDocumentLocator( const com::sun::star::uno::Reference< com::sun::star::xml::sax::XLocator >& xLocator )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException)
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{
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if (m_xNextHandler.is())
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{
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m_xNextHandler->setDocumentLocator( xLocator );
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}
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}
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// ---------------------------------------------------------------------------------
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// XUriBinding
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// ---------------------------------------------------------------------------------
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UriBindingHelper::UriBindingHelper()
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{
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}
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UriBindingHelper::UriBindingHelper( const com::sun::star::uno::Reference < com::sun::star::embed::XStorage >& rxStorage )
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{
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mxStorage = rxStorage;
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}
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void SAL_CALL UriBindingHelper::setUriBinding( const rtl::OUString& /*uri*/, const uno::Reference< io::XInputStream >&)
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throw (uno::Exception, uno::RuntimeException)
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{
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}
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uno::Reference< io::XInputStream > SAL_CALL UriBindingHelper::getUriBinding( const rtl::OUString& uri )
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throw (uno::Exception, uno::RuntimeException)
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{
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uno::Reference< io::XInputStream > xInputStream;
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if ( mxStorage.is() )
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{
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xInputStream = OpenInputStream( mxStorage, uri );
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}
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else
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{
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SvFileStream* pStream = new SvFileStream( uri, STREAM_READ );
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pStream->Seek( STREAM_SEEK_TO_END );
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sal_uLong nBytes = pStream->Tell();
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pStream->Seek( STREAM_SEEK_TO_BEGIN );
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SvLockBytesRef xLockBytes = new SvLockBytes( pStream, sal_True );
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xInputStream = new utl::OInputStreamHelper( xLockBytes, nBytes );
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}
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return xInputStream;
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}
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uno::Reference < io::XInputStream > UriBindingHelper::OpenInputStream( const uno::Reference < embed::XStorage >& rxStore, const rtl::OUString& rURI )
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{
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OSL_ASSERT(rURI.getLength());
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uno::Reference < io::XInputStream > xInStream;
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sal_Int32 nSepPos = rURI.indexOf( '/' );
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if ( nSepPos == -1 )
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{
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// Cloning because of I can't keep all storage references open
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// MBA with think about a better API...
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const ::rtl::OUString sName = ::rtl::Uri::decode(
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rURI, rtl_UriDecodeStrict, rtl_UriCharClassRelSegment);
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if (sName.getLength() == 0 && rURI.getLength() != 0)
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throw uno::Exception(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
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"Could not decode URI for stream element.")), 0);
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uno::Reference< io::XStream > xStream;
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xStream = rxStore->cloneStreamElement( sName );
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if ( !xStream.is() )
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throw uno::RuntimeException();
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xInStream = xStream->getInputStream();
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}
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else
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{
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const rtl::OUString aStoreName = ::rtl::Uri::decode(
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rURI.copy( 0, nSepPos ), rtl_UriDecodeStrict, rtl_UriCharClassRelSegment);
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if (aStoreName.getLength() == 0 && rURI.getLength() != 0)
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throw uno::Exception(
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::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
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"Could not decode URI for stream element.")), 0);
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rtl::OUString aElement = rURI.copy( nSepPos+1 );
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uno::Reference < embed::XStorage > xSubStore = rxStore->openStorageElement( aStoreName, embed::ElementModes::READ );
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xInStream = OpenInputStream( xSubStore, aElement );
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}
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return xInStream;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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