1050 lines
34 KiB
C++
1050 lines
34 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <xsecctl.hxx>
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#include <tools/debug.hxx>
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#include <com/sun/star/xml/crypto/sax/ElementMarkPriority.hpp>
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#include <com/sun/star/xml/crypto/sax/XReferenceResolvedBroadcaster.hpp>
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#include <com/sun/star/xml/crypto/sax/XMissionTaker.hpp>
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#include <com/sun/star/xml/crypto/sax/XReferenceCollector.hpp>
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#include <com/sun/star/xml/crypto/sax/XSAXEventKeeperStatusChangeBroadcaster.hpp>
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#include <com/sun/star/xml/crypto/SecurityOperationStatus.hpp>
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#include <xmloff/attrlist.hxx>
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#include <rtl/math.hxx>
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#include <unotools/datetime.hxx>
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namespace cssu = com::sun::star::uno;
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namespace cssl = com::sun::star::lang;
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namespace cssxc = com::sun::star::xml::crypto;
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namespace cssxs = com::sun::star::xml::sax;
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namespace cssxw = com::sun::star::xml::wrapper;
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/* bridge component names */
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#define XMLSIGNATURE_COMPONENT "com.sun.star.xml.crypto.XMLSignature"
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#define XMLDOCUMENTWRAPPER_COMPONENT "com.sun.star.xml.wrapper.XMLDocumentWrapper"
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/* xml security framework components */
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#define SAXEVENTKEEPER_COMPONENT "com.sun.star.xml.crypto.sax.SAXEventKeeper"
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XSecController::XSecController( const cssu::Reference<cssu::XComponentContext>& rxCtx )
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: mxCtx(rxCtx)
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, m_nNextSecurityId(1)
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, m_bIsPreviousNodeInitializable(false)
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, m_bIsSAXEventKeeperConnected(false)
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, m_bIsCollectingElement(false)
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, m_bIsBlocking(false)
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, m_nStatusOfSecurityComponents(UNINITIALIZED)
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, m_bIsSAXEventKeeperSticky(false)
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, m_pErrorMessage(NULL)
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, m_pXSecParser(NULL)
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, m_nReservedSignatureId(0)
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, m_bVerifyCurrentSignature(false)
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{
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}
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XSecController::~XSecController()
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{
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}
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/*
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* private methods
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*/
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int XSecController::findSignatureInfor( sal_Int32 nSecurityId) const
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/****** XSecController/findSignatureInfor *************************************
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*
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* NAME
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* findSignatureInfor -- find SignatureInformation struct for a particular
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* signature
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*
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* SYNOPSIS
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* index = findSignatureInfor( nSecurityId );
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*
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* FUNCTION
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* see NAME.
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*
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* INPUTS
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* nSecurityId - the signature's id
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*
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* RESULT
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* index - the index of the signature, or -1 when no such signature
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* existing
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*
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* AUTHOR
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* Michael Mi
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* Email: michael.mi@sun.com
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******************************************************************************/
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{
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int i;
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int size = m_vInternalSignatureInformations.size();
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for (i=0; i<size; ++i)
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{
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if (m_vInternalSignatureInformations[i].signatureInfor.nSecurityId == nSecurityId)
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{
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return i;
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}
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}
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return -1;
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}
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void XSecController::createXSecComponent( )
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/****** XSecController/createXSecComponent ************************************
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*
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* NAME
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* bResult = createXSecComponent -- creates xml security components
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*
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* SYNOPSIS
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* createXSecComponent( );
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*
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* FUNCTION
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* Creates xml security components, including:
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* 1. an xml signature bridge component ( Java based or C based)
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* 2. an XMLDocumentWrapper component ( Java based or C based)
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* 3. a SAXEventKeeper component
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*
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* INPUTS
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* empty
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*
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* RESULT
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* empty
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*
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* AUTHOR
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* Michael Mi
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* Email: michael.mi@sun.com
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******************************************************************************/
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{
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OUString sSAXEventKeeper( SAXEVENTKEEPER_COMPONENT );
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OUString sXMLSignature( XMLSIGNATURE_COMPONENT );
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OUString sXMLDocument( XMLDOCUMENTWRAPPER_COMPONENT );
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/*
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* marks all security components are not available.
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*/
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m_nStatusOfSecurityComponents = FAILTOINITIALIZED;
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m_xXMLSignature = NULL;
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m_xXMLDocumentWrapper = NULL;
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m_xSAXEventKeeper = NULL;
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cssu::Reference< cssl::XMultiComponentFactory > xMCF( mxCtx->getServiceManager() );
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m_xXMLSignature = cssu::Reference< cssxc::XXMLSignature >(
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xMCF->createInstanceWithContext( sXMLSignature, mxCtx ),
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cssu::UNO_QUERY );
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bool bSuccess = m_xXMLSignature.is();
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if ( bSuccess )
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/*
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* XMLSignature created successfully.
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*/
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{
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m_xXMLDocumentWrapper = cssu::Reference< cssxw::XXMLDocumentWrapper >(
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xMCF->createInstanceWithContext( sXMLDocument, mxCtx ),
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cssu::UNO_QUERY );
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}
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bSuccess &= m_xXMLDocumentWrapper.is();
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if ( bSuccess )
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/*
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* XMLDocumentWrapper created successfully.
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*/
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{
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m_xSAXEventKeeper = cssu::Reference< cssxc::sax::XSecuritySAXEventKeeper >(
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xMCF->createInstanceWithContext( sSAXEventKeeper, mxCtx ),
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cssu::UNO_QUERY );
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}
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bSuccess &= m_xSAXEventKeeper.is();
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if (bSuccess)
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/*
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* SAXEventKeeper created successfully.
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*/
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{
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cssu::Reference< cssl::XInitialization > xInitialization(m_xSAXEventKeeper, cssu::UNO_QUERY);
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cssu::Sequence <cssu::Any> arg(1);
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arg[0] = cssu::makeAny(m_xXMLDocumentWrapper);
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xInitialization->initialize(arg);
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cssu::Reference<cssxc::sax::XSAXEventKeeperStatusChangeBroadcaster>
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xSAXEventKeeperStatusChangeBroadcaster(m_xSAXEventKeeper, cssu::UNO_QUERY);
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cssu::Reference< cssxc::sax::XSAXEventKeeperStatusChangeListener >
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xStatusChangeListener = this;
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xSAXEventKeeperStatusChangeBroadcaster
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->addSAXEventKeeperStatusChangeListener( xStatusChangeListener );
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m_nStatusOfSecurityComponents = INITIALIZED;
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}
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}
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bool XSecController::chainOn( bool bRetrievingLastEvent )
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/****** XSecController/chainOn ************************************************
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*
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* NAME
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* chainOn -- tyies to connect the SAXEventKeeper with the SAX chain.
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*
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* SYNOPSIS
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* bJustChainingOn = chainOn( bRetrievingLastEvent );
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*
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* FUNCTION
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* First, checks whether the SAXEventKeeper is on the SAX chain. If not,
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* creates xml security components, and chains the SAXEventKeeper into
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* the SAX chain.
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* Before being chained in, the SAXEventKeeper needs to receive all
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* missed key SAX events, which can promise the DOM tree bufferred by the
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* SAXEventKeeper has the same structure with the original document.
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*
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* INPUTS
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* bRetrievingLastEvent - whether to retrieve the last key SAX event from
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* the ElementStackKeeper.
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*
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* RESULT
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* bJustChainingOn - whether the SAXEventKeeper is just chained into the
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* SAX chain.
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*
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* NOTES
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* Sometimes, the last key SAX event can't be transferred to the
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* SAXEventKeeper together.
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* For instance, at the time an referenced element is detected, the
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* startElement event has already been reserved by the ElementStackKeeper.
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* Meanwhile, an ElementCollector needs to be created before the
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* SAXEventKeeper receives that startElement event.
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* So for the SAXEventKeeper, it needs to receive all missed key SAX
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* events except that startElement event, then adds a new
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* ElementCollector, then receives that startElement event.
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*
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* AUTHOR
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* Michael Mi
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* Email: michael.mi@sun.com
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******************************************************************************/
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{
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bool rc = false;
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if (!m_bIsSAXEventKeeperSticky && !m_bIsSAXEventKeeperConnected)
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{
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if ( m_nStatusOfSecurityComponents == UNINITIALIZED )
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{
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createXSecComponent();
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}
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if ( m_nStatusOfSecurityComponents == INITIALIZED )
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/*
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* if all security components are ready, chains on the SAXEventKeeper
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*/
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{
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/*
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* disconnect the SAXEventKeeper with its current output handler,
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* to make sure no SAX event is forwarded during the connecting
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* phase.
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*/
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m_xSAXEventKeeper->setNextHandler( NULL );
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cssu::Reference< cssxs::XDocumentHandler > xSEKHandler(m_xSAXEventKeeper, cssu::UNO_QUERY);
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/*
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* connects the previous document handler on the SAX chain
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*/
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if ( m_xPreviousNodeOnSAXChain.is() )
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{
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if ( m_bIsPreviousNodeInitializable )
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{
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cssu::Reference< cssl::XInitialization > xInitialization
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(m_xPreviousNodeOnSAXChain, cssu::UNO_QUERY);
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cssu::Sequence<cssu::Any> aArgs( 1 );
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aArgs[0] <<= xSEKHandler;
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xInitialization->initialize(aArgs);
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}
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else
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{
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cssu::Reference< cssxs::XParser > xParser
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(m_xPreviousNodeOnSAXChain, cssu::UNO_QUERY);
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xParser->setDocumentHandler( xSEKHandler );
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}
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}
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/*
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* get missed key SAX events
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*/
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if (m_xElementStackKeeper.is())
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{
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m_xElementStackKeeper->retrieve(xSEKHandler, bRetrievingLastEvent);
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/*
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* now the ElementStackKeeper can stop its work, because the
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* SAXEventKeeper is on the SAX chain, no SAX events will be
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* missed.
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*/
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m_xElementStackKeeper->stop();
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}
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/*
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* connects the next document handler on the SAX chain
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*/
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m_xSAXEventKeeper->setNextHandler( m_xNextNodeOnSAXChain );
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m_bIsSAXEventKeeperConnected = true;
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rc = true;
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}
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}
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return rc;
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}
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void XSecController::chainOff()
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/****** XSecController/chainOff ***********************************************
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*
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* NAME
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* chainOff -- disconnects the SAXEventKeeper from the SAX chain.
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*
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* SYNOPSIS
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* chainOff( );
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*
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* FUNCTION
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* See NAME.
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*
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* INPUTS
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* empty
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*
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* RESULT
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* empty
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*
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* AUTHOR
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* Michael Mi
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* Email: michael.mi@sun.com
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******************************************************************************/
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{
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if (!m_bIsSAXEventKeeperSticky )
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{
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if (m_bIsSAXEventKeeperConnected)
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{
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m_xSAXEventKeeper->setNextHandler( NULL );
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if ( m_xPreviousNodeOnSAXChain.is() )
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{
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if ( m_bIsPreviousNodeInitializable )
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{
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cssu::Reference< cssl::XInitialization > xInitialization
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(m_xPreviousNodeOnSAXChain, cssu::UNO_QUERY);
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cssu::Sequence<cssu::Any> aArgs( 1 );
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aArgs[0] <<= m_xNextNodeOnSAXChain;
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xInitialization->initialize(aArgs);
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}
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else
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{
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cssu::Reference< cssxs::XParser > xParser(m_xPreviousNodeOnSAXChain, cssu::UNO_QUERY);
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xParser->setDocumentHandler( m_xNextNodeOnSAXChain );
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}
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}
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if (m_xElementStackKeeper.is())
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{
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/*
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* start the ElementStackKeeper to reserve any possible
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* missed key SAX events
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*/
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m_xElementStackKeeper->start();
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}
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m_bIsSAXEventKeeperConnected = false;
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}
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}
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}
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void XSecController::checkChainingStatus()
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/****** XSecController/checkChainingStatus ************************************
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*
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* NAME
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* checkChainingStatus -- connects or disconnects the SAXEventKeeper
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* according to the current situation.
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*
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* SYNOPSIS
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* checkChainingStatus( );
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*
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* FUNCTION
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* The SAXEventKeeper is chained into the SAX chain, when:
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* 1. some element is being collected, or
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* 2. the SAX event stream is blocking.
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* Otherwise, chain off the SAXEventKeeper.
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*
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* INPUTS
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* empty
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*
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* RESULT
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* empty
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*
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* AUTHOR
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* Michael Mi
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* Email: michael.mi@sun.com
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******************************************************************************/
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{
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if ( m_bIsCollectingElement || m_bIsBlocking )
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{
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chainOn(true);
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}
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else
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{
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chainOff();
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}
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}
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void XSecController::initializeSAXChain()
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/****** XSecController/initializeSAXChain *************************************
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*
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* NAME
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* initializeSAXChain -- initializes the SAX chain according to the
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* current setting.
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*
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* SYNOPSIS
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* initializeSAXChain( );
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*
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* FUNCTION
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* Initializes the SAX chain, if the SAXEventKeeper is asked to be always
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* on the SAX chain, chains it on. Otherwise, starts the
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* ElementStackKeeper to reserve key SAX events.
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*
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* INPUTS
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* empty
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*
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* RESULT
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* empty
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*
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* AUTHOR
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* Michael Mi
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* Email: michael.mi@sun.com
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******************************************************************************/
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{
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m_bIsSAXEventKeeperConnected = false;
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m_bIsCollectingElement = false;
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m_bIsBlocking = false;
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if (m_xElementStackKeeper.is())
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{
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/*
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* starts the ElementStackKeeper
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*/
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m_xElementStackKeeper->start();
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}
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chainOff();
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}
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cssu::Reference< com::sun::star::io::XInputStream >
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XSecController::getObjectInputStream( const OUString& objectURL )
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/****** XSecController/getObjectInputStream ************************************
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*
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* NAME
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* getObjectInputStream -- get a XInputStream interface from a SvStorage
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*
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* SYNOPSIS
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* xInputStream = getObjectInputStream( objectURL );
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*
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* FUNCTION
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* See NAME.
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*
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* INPUTS
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* objectURL - the object uri
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*
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* RESULT
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* xInputStream - the XInputStream interface
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*
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* AUTHOR
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* Michael Mi
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* Email: michael.mi@sun.com
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******************************************************************************/
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{
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cssu::Reference< com::sun::star::io::XInputStream > xObjectInputStream;
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DBG_ASSERT( m_xUriBinding.is(), "Need XUriBinding!" );
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xObjectInputStream = m_xUriBinding->getUriBinding(objectURL);
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return xObjectInputStream;
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}
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|
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/*
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* public methods
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*/
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sal_Int32 XSecController::getNewSecurityId( )
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{
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sal_Int32 nId = m_nNextSecurityId;
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m_nNextSecurityId++;
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return nId;
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}
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void XSecController::startMission(
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const cssu::Reference< cssxc::XUriBinding >& xUriBinding,
|
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const cssu::Reference< cssxc::XXMLSecurityContext >& xSecurityContext )
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/****** XSecController/startMission *******************************************
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|
*
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* NAME
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* startMission -- starts a new security mission.
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|
*
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* SYNOPSIS
|
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* startMission( xUriBinding, xSecurityContect );
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*
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* FUNCTION
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|
* get ready for a new mission.
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*
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* INPUTS
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* xUriBinding - the Uri binding that provide maps between uris and
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* XInputStreams
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* xSecurityContext - the security context component which can provide
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* cryptoken
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*
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* RESULT
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* empty
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|
*
|
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* AUTHOR
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* Michael Mi
|
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* Email: michael.mi@sun.com
|
|
******************************************************************************/
|
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{
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m_xUriBinding = xUriBinding;
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m_nStatusOfSecurityComponents = UNINITIALIZED;
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m_xSecurityContext = xSecurityContext;
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m_pErrorMessage = NULL;
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m_vInternalSignatureInformations.clear();
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|
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m_bVerifyCurrentSignature = false;
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}
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|
|
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void XSecController::setSAXChainConnector(
|
|
const cssu::Reference< cssl::XInitialization >& xInitialization,
|
|
const cssu::Reference< cssxs::XDocumentHandler >& xDocumentHandler,
|
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const cssu::Reference< cssxc::sax::XElementStackKeeper >& xElementStackKeeper)
|
|
/****** XSecController/setSAXChainConnector ***********************************
|
|
*
|
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* NAME
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* setSAXChainConnector -- configures the components which will
|
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* collaborate with the SAXEventKeeper on the SAX chain.
|
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*
|
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* SYNOPSIS
|
|
* setSAXChainConnector( xInitialization,
|
|
* xDocumentHandler,
|
|
* xElementStackKeeper );
|
|
*
|
|
* FUNCTION
|
|
* See NAME.
|
|
*
|
|
* INPUTS
|
|
* xInitialization - the previous node on the SAX chain
|
|
* xDocumentHandler - the next node on the SAX chain
|
|
* xElementStackKeeper - the ElementStackKeeper component which reserves
|
|
* missed key SAX events for the SAXEventKeeper
|
|
*
|
|
* RESULT
|
|
* empty
|
|
*
|
|
* AUTHOR
|
|
* Michael Mi
|
|
* Email: michael.mi@sun.com
|
|
******************************************************************************/
|
|
{
|
|
m_bIsPreviousNodeInitializable = true;
|
|
m_xPreviousNodeOnSAXChain = xInitialization;
|
|
m_xNextNodeOnSAXChain = xDocumentHandler;
|
|
m_xElementStackKeeper = xElementStackKeeper;
|
|
|
|
initializeSAXChain( );
|
|
}
|
|
|
|
void XSecController::clearSAXChainConnector()
|
|
/****** XSecController/clearSAXChainConnector *********************************
|
|
*
|
|
* NAME
|
|
* clearSAXChainConnector -- resets the collaborating components.
|
|
*
|
|
* SYNOPSIS
|
|
* clearSAXChainConnector( );
|
|
*
|
|
* FUNCTION
|
|
* See NAME.
|
|
*
|
|
* INPUTS
|
|
* empty
|
|
*
|
|
* RESULT
|
|
* empty
|
|
*
|
|
* AUTHOR
|
|
* Michael Mi
|
|
* Email: michael.mi@sun.com
|
|
******************************************************************************/
|
|
{
|
|
/*
|
|
* before reseting, if the ElementStackKeeper has kept something, then
|
|
* those kept key SAX events must be transferred to the SAXEventKeeper
|
|
* first. This is to promise the next node to the SAXEventKeeper on the
|
|
* SAX chain always receives a complete document.
|
|
*/
|
|
if (m_xElementStackKeeper.is() && m_xSAXEventKeeper.is())
|
|
{
|
|
cssu::Reference< cssxs::XDocumentHandler > xSEKHandler(m_xSAXEventKeeper, cssu::UNO_QUERY);
|
|
m_xElementStackKeeper->retrieve(xSEKHandler, sal_True);
|
|
}
|
|
|
|
chainOff();
|
|
|
|
m_xPreviousNodeOnSAXChain = NULL;
|
|
m_xNextNodeOnSAXChain = NULL;
|
|
m_xElementStackKeeper = NULL;
|
|
}
|
|
|
|
void XSecController::endMission()
|
|
/****** XSecController/endMission *********************************************
|
|
*
|
|
* NAME
|
|
* endMission -- forces to end all missions
|
|
*
|
|
* SYNOPSIS
|
|
* endMission( );
|
|
*
|
|
* FUNCTION
|
|
* Deletes all signature information and forces all missions to an end.
|
|
*
|
|
* INPUTS
|
|
* empty
|
|
*
|
|
* RESULT
|
|
* empty
|
|
*
|
|
* AUTHOR
|
|
* Michael Mi
|
|
* Email: michael.mi@sun.com
|
|
******************************************************************************/
|
|
{
|
|
sal_Int32 size = m_vInternalSignatureInformations.size();
|
|
|
|
for (int i=0; i<size; ++i)
|
|
{
|
|
if ( m_nStatusOfSecurityComponents == INITIALIZED )
|
|
/*
|
|
* ResolvedListener only exist when the security components are created.
|
|
*/
|
|
{
|
|
cssu::Reference< cssxc::sax::XMissionTaker > xMissionTaker
|
|
( m_vInternalSignatureInformations[i].xReferenceResolvedListener, cssu::UNO_QUERY );
|
|
|
|
/*
|
|
* askes the SignatureCreator/SignatureVerifier to release
|
|
* all resouces it uses.
|
|
*/
|
|
xMissionTaker->endMission();
|
|
}
|
|
}
|
|
|
|
m_xUriBinding = NULL;
|
|
m_xSecurityContext = NULL;
|
|
|
|
/*
|
|
* free the status change listener reference to this object
|
|
*/
|
|
if (m_xSAXEventKeeper.is())
|
|
{
|
|
cssu::Reference<cssxc::sax::XSAXEventKeeperStatusChangeBroadcaster>
|
|
xSAXEventKeeperStatusChangeBroadcaster(m_xSAXEventKeeper, cssu::UNO_QUERY);
|
|
xSAXEventKeeperStatusChangeBroadcaster
|
|
->addSAXEventKeeperStatusChangeListener( NULL );
|
|
}
|
|
}
|
|
|
|
void XSecController::exportSignature(
|
|
const cssu::Reference<cssxs::XDocumentHandler>& xDocumentHandler,
|
|
const SignatureInformation& signatureInfo )
|
|
/****** XSecController/exportSignature ****************************************
|
|
*
|
|
* NAME
|
|
* exportSignature -- export a signature structure to an XDocumentHandler
|
|
*
|
|
* SYNOPSIS
|
|
* exportSignature( xDocumentHandler, signatureInfo);
|
|
*
|
|
* FUNCTION
|
|
* see NAME.
|
|
*
|
|
* INPUTS
|
|
* xDocumentHandler - the document handler to receive the signature
|
|
* signatureInfo - signature to be exported
|
|
*
|
|
* RESULT
|
|
* empty
|
|
*
|
|
* AUTHOR
|
|
* Michael Mi
|
|
* Email: michael.mi@sun.com
|
|
******************************************************************************/
|
|
{
|
|
/*
|
|
* defines all element tags in Signature element.
|
|
*/
|
|
OUString tag_Signature(TAG_SIGNATURE);
|
|
OUString tag_SignedInfo(TAG_SIGNEDINFO);
|
|
OUString tag_CanonicalizationMethod(TAG_CANONICALIZATIONMETHOD);
|
|
OUString tag_SignatureMethod(TAG_SIGNATUREMETHOD);
|
|
OUString tag_Reference(TAG_REFERENCE);
|
|
OUString tag_Transforms(TAG_TRANSFORMS);
|
|
OUString tag_Transform(TAG_TRANSFORM);
|
|
OUString tag_DigestMethod(TAG_DIGESTMETHOD);
|
|
OUString tag_DigestValue(TAG_DIGESTVALUE);
|
|
OUString tag_SignatureValue(TAG_SIGNATUREVALUE);
|
|
OUString tag_KeyInfo(TAG_KEYINFO);
|
|
OUString tag_X509Data(TAG_X509DATA);
|
|
OUString tag_X509IssuerSerial(TAG_X509ISSUERSERIAL);
|
|
OUString tag_X509IssuerName(TAG_X509ISSUERNAME);
|
|
OUString tag_X509SerialNumber(TAG_X509SERIALNUMBER);
|
|
OUString tag_X509Certificate(TAG_X509CERTIFICATE);
|
|
OUString tag_Object(TAG_OBJECT);
|
|
OUString tag_SignatureProperties(TAG_SIGNATUREPROPERTIES);
|
|
OUString tag_SignatureProperty(TAG_SIGNATUREPROPERTY);
|
|
OUString tag_Date(TAG_DATE);
|
|
|
|
const SignatureReferenceInformations& vReferenceInfors = signatureInfo.vSignatureReferenceInfors;
|
|
SvXMLAttributeList *pAttributeList;
|
|
|
|
/*
|
|
* Write Signature element
|
|
*/
|
|
pAttributeList = new SvXMLAttributeList();
|
|
pAttributeList->AddAttribute(
|
|
OUString(ATTR_XMLNS),
|
|
OUString(NS_XMLDSIG));
|
|
|
|
if (!signatureInfo.ouSignatureId.isEmpty())
|
|
{
|
|
pAttributeList->AddAttribute(
|
|
OUString(ATTR_ID),
|
|
OUString(signatureInfo.ouSignatureId));
|
|
}
|
|
|
|
xDocumentHandler->startElement( tag_Signature, cssu::Reference< cssxs::XAttributeList > (pAttributeList));
|
|
{
|
|
/* Write SignedInfo element */
|
|
xDocumentHandler->startElement(
|
|
tag_SignedInfo,
|
|
cssu::Reference< cssxs::XAttributeList > (new SvXMLAttributeList()));
|
|
{
|
|
/* Write CanonicalizationMethod element */
|
|
pAttributeList = new SvXMLAttributeList();
|
|
pAttributeList->AddAttribute(
|
|
OUString(ATTR_ALGORITHM),
|
|
OUString(ALGO_C14N));
|
|
xDocumentHandler->startElement( tag_CanonicalizationMethod, cssu::Reference< cssxs::XAttributeList > (pAttributeList) );
|
|
xDocumentHandler->endElement( tag_CanonicalizationMethod );
|
|
|
|
/* Write SignatureMethod element */
|
|
pAttributeList = new SvXMLAttributeList();
|
|
pAttributeList->AddAttribute(
|
|
OUString(ATTR_ALGORITHM),
|
|
OUString(ALGO_RSASHA1));
|
|
xDocumentHandler->startElement( tag_SignatureMethod, cssu::Reference< cssxs::XAttributeList > (pAttributeList) );
|
|
xDocumentHandler->endElement( tag_SignatureMethod );
|
|
|
|
/* Write Reference element */
|
|
int j;
|
|
int refNum = vReferenceInfors.size();
|
|
|
|
for(j=0; j<refNum; ++j)
|
|
{
|
|
const SignatureReferenceInformation& refInfor = vReferenceInfors[j];
|
|
|
|
pAttributeList = new SvXMLAttributeList();
|
|
if ( refInfor.nType != TYPE_SAMEDOCUMENT_REFERENCE )
|
|
/*
|
|
* stream reference
|
|
*/
|
|
{
|
|
pAttributeList->AddAttribute(
|
|
OUString(ATTR_URI),
|
|
refInfor.ouURI);
|
|
}
|
|
else
|
|
/*
|
|
* same-document reference
|
|
*/
|
|
{
|
|
pAttributeList->AddAttribute(
|
|
OUString(ATTR_URI),
|
|
OUString(CHAR_FRAGMENT)+refInfor.ouURI);
|
|
}
|
|
|
|
xDocumentHandler->startElement( tag_Reference, cssu::Reference< cssxs::XAttributeList > (pAttributeList) );
|
|
{
|
|
/* Write Transforms element */
|
|
if (refInfor.nType == TYPE_XMLSTREAM_REFERENCE)
|
|
/*
|
|
* xml stream, so c14n transform is needed
|
|
*/
|
|
{
|
|
xDocumentHandler->startElement(
|
|
tag_Transforms,
|
|
cssu::Reference< cssxs::XAttributeList > (new SvXMLAttributeList()));
|
|
{
|
|
pAttributeList = new SvXMLAttributeList();
|
|
pAttributeList->AddAttribute(
|
|
OUString(ATTR_ALGORITHM),
|
|
OUString(ALGO_C14N));
|
|
xDocumentHandler->startElement(
|
|
tag_Transform,
|
|
cssu::Reference< cssxs::XAttributeList > (pAttributeList) );
|
|
xDocumentHandler->endElement( tag_Transform );
|
|
}
|
|
xDocumentHandler->endElement( tag_Transforms );
|
|
}
|
|
|
|
/* Write DigestMethod element */
|
|
pAttributeList = new SvXMLAttributeList();
|
|
pAttributeList->AddAttribute(
|
|
OUString(ATTR_ALGORITHM),
|
|
OUString(ALGO_XMLDSIGSHA1));
|
|
xDocumentHandler->startElement(
|
|
tag_DigestMethod,
|
|
cssu::Reference< cssxs::XAttributeList > (pAttributeList) );
|
|
xDocumentHandler->endElement( tag_DigestMethod );
|
|
|
|
/* Write DigestValue element */
|
|
xDocumentHandler->startElement(
|
|
tag_DigestValue,
|
|
cssu::Reference< cssxs::XAttributeList > (new SvXMLAttributeList()));
|
|
xDocumentHandler->characters( refInfor.ouDigestValue );
|
|
xDocumentHandler->endElement( tag_DigestValue );
|
|
}
|
|
xDocumentHandler->endElement( tag_Reference );
|
|
}
|
|
}
|
|
xDocumentHandler->endElement( tag_SignedInfo );
|
|
|
|
/* Write SignatureValue element */
|
|
xDocumentHandler->startElement(
|
|
tag_SignatureValue,
|
|
cssu::Reference< cssxs::XAttributeList > (new SvXMLAttributeList()));
|
|
xDocumentHandler->characters( signatureInfo.ouSignatureValue );
|
|
xDocumentHandler->endElement( tag_SignatureValue );
|
|
|
|
/* Write KeyInfo element */
|
|
xDocumentHandler->startElement(
|
|
tag_KeyInfo,
|
|
cssu::Reference< cssxs::XAttributeList > (new SvXMLAttributeList()));
|
|
{
|
|
/* Write X509Data element */
|
|
xDocumentHandler->startElement(
|
|
tag_X509Data,
|
|
cssu::Reference< cssxs::XAttributeList > (new SvXMLAttributeList()));
|
|
{
|
|
/* Write X509IssuerSerial element */
|
|
xDocumentHandler->startElement(
|
|
tag_X509IssuerSerial,
|
|
cssu::Reference< cssxs::XAttributeList > (new SvXMLAttributeList()));
|
|
{
|
|
/* Write X509IssuerName element */
|
|
xDocumentHandler->startElement(
|
|
tag_X509IssuerName,
|
|
cssu::Reference< cssxs::XAttributeList > (new SvXMLAttributeList()));
|
|
xDocumentHandler->characters( signatureInfo.ouX509IssuerName );
|
|
xDocumentHandler->endElement( tag_X509IssuerName );
|
|
|
|
/* Write X509SerialNumber element */
|
|
xDocumentHandler->startElement(
|
|
tag_X509SerialNumber,
|
|
cssu::Reference< cssxs::XAttributeList > (new SvXMLAttributeList()));
|
|
xDocumentHandler->characters( signatureInfo.ouX509SerialNumber );
|
|
xDocumentHandler->endElement( tag_X509SerialNumber );
|
|
}
|
|
xDocumentHandler->endElement( tag_X509IssuerSerial );
|
|
|
|
/* Write X509Certificate element */
|
|
if (!signatureInfo.ouX509Certificate.isEmpty())
|
|
{
|
|
xDocumentHandler->startElement(
|
|
tag_X509Certificate,
|
|
cssu::Reference< cssxs::XAttributeList > (new SvXMLAttributeList()));
|
|
xDocumentHandler->characters( signatureInfo.ouX509Certificate );
|
|
xDocumentHandler->endElement( tag_X509Certificate );
|
|
}
|
|
}
|
|
xDocumentHandler->endElement( tag_X509Data );
|
|
}
|
|
xDocumentHandler->endElement( tag_KeyInfo );
|
|
|
|
/* Write Object element */
|
|
xDocumentHandler->startElement(
|
|
tag_Object,
|
|
cssu::Reference< cssxs::XAttributeList > (new SvXMLAttributeList()));
|
|
{
|
|
/* Write SignatureProperties element */
|
|
xDocumentHandler->startElement(
|
|
tag_SignatureProperties,
|
|
cssu::Reference< cssxs::XAttributeList > (new SvXMLAttributeList()));
|
|
{
|
|
/* Write SignatureProperty element */
|
|
pAttributeList = new SvXMLAttributeList();
|
|
pAttributeList->AddAttribute(
|
|
OUString(ATTR_ID),
|
|
signatureInfo.ouPropertyId);
|
|
pAttributeList->AddAttribute(
|
|
OUString(ATTR_TARGET),
|
|
OUString(CHAR_FRAGMENT)+signatureInfo.ouSignatureId);
|
|
xDocumentHandler->startElement(
|
|
tag_SignatureProperty,
|
|
cssu::Reference< cssxs::XAttributeList > (pAttributeList));
|
|
{
|
|
/* Write timestamp element */
|
|
|
|
pAttributeList = new SvXMLAttributeList();
|
|
pAttributeList->AddAttribute(
|
|
OUString(ATTR_XMLNS)
|
|
+ ":"
|
|
+ OUString(NSTAG_DC),
|
|
OUString(NS_DC));
|
|
|
|
xDocumentHandler->startElement(
|
|
OUString(NSTAG_DC)
|
|
+ ":"
|
|
+ tag_Date,
|
|
cssu::Reference< cssxs::XAttributeList > (pAttributeList));
|
|
|
|
OUStringBuffer buffer;
|
|
//If the xml signature was already contained in the document,
|
|
//then we use the original date and time string, rather then the
|
|
//converted one. This avoids writing a different string due to
|
|
//e.g. rounding issues and thus breaking the signature.
|
|
if (!signatureInfo.ouDateTime.isEmpty())
|
|
buffer = signatureInfo.ouDateTime;
|
|
else
|
|
{
|
|
buffer = utl::toISO8601(signatureInfo.stDateTime);
|
|
}
|
|
xDocumentHandler->characters( buffer.makeStringAndClear() );
|
|
|
|
xDocumentHandler->endElement(
|
|
OUString(NSTAG_DC)
|
|
+ ":"
|
|
+ tag_Date);
|
|
}
|
|
xDocumentHandler->endElement( tag_SignatureProperty );
|
|
}
|
|
xDocumentHandler->endElement( tag_SignatureProperties );
|
|
}
|
|
xDocumentHandler->endElement( tag_Object );
|
|
}
|
|
xDocumentHandler->endElement( tag_Signature );
|
|
}
|
|
|
|
SignatureInformation XSecController::getSignatureInformation( sal_Int32 nSecurityId ) const
|
|
{
|
|
SignatureInformation aInf( 0 );
|
|
int nIndex = findSignatureInfor(nSecurityId);
|
|
DBG_ASSERT( nIndex != -1, "getSignatureInformation - SecurityId is invalid!" );
|
|
if ( nIndex != -1)
|
|
{
|
|
aInf = m_vInternalSignatureInformations[nIndex].signatureInfor;
|
|
}
|
|
return aInf;
|
|
}
|
|
|
|
SignatureInformations XSecController::getSignatureInformations() const
|
|
{
|
|
SignatureInformations vInfors;
|
|
int sigNum = m_vInternalSignatureInformations.size();
|
|
|
|
for (int i=0; i<sigNum; ++i)
|
|
{
|
|
SignatureInformation si = m_vInternalSignatureInformations[i].signatureInfor;
|
|
vInfors.push_back(si);
|
|
}
|
|
|
|
return vInfors;
|
|
}
|
|
|
|
/*
|
|
* XSecurityController
|
|
*
|
|
* no methods
|
|
*/
|
|
|
|
/*
|
|
* XFastPropertySet
|
|
*/
|
|
|
|
/*
|
|
* XSAXEventKeeperStatusChangeListener
|
|
*/
|
|
|
|
void SAL_CALL XSecController::blockingStatusChanged( sal_Bool isBlocking )
|
|
throw (cssu::RuntimeException, std::exception)
|
|
{
|
|
this->m_bIsBlocking = isBlocking;
|
|
checkChainingStatus();
|
|
}
|
|
|
|
void SAL_CALL XSecController::collectionStatusChanged(
|
|
sal_Bool isInsideCollectedElement )
|
|
throw (cssu::RuntimeException, std::exception)
|
|
{
|
|
this->m_bIsCollectingElement = isInsideCollectedElement;
|
|
checkChainingStatus();
|
|
}
|
|
|
|
void SAL_CALL XSecController::bufferStatusChanged( sal_Bool /*isBufferEmpty*/)
|
|
throw (cssu::RuntimeException, std::exception)
|
|
{
|
|
|
|
}
|
|
|
|
/*
|
|
* XSignatureCreationResultListener
|
|
*/
|
|
void SAL_CALL XSecController::signatureCreated( sal_Int32 securityId, com::sun::star::xml::crypto::SecurityOperationStatus nResult )
|
|
throw (com::sun::star::uno::RuntimeException, std::exception)
|
|
{
|
|
int index = findSignatureInfor(securityId);
|
|
DBG_ASSERT( index != -1, "Signature Not Found!" );
|
|
|
|
SignatureInformation& signatureInfor = m_vInternalSignatureInformations[index].signatureInfor;
|
|
|
|
signatureInfor.nStatus = nResult;
|
|
}
|
|
|
|
/*
|
|
* XSignatureVerifyResultListener
|
|
*/
|
|
void SAL_CALL XSecController::signatureVerified( sal_Int32 securityId, com::sun::star::xml::crypto::SecurityOperationStatus nResult )
|
|
throw (com::sun::star::uno::RuntimeException, std::exception)
|
|
{
|
|
int index = findSignatureInfor(securityId);
|
|
DBG_ASSERT( index != -1, "Signature Not Found!" );
|
|
|
|
SignatureInformation& signatureInfor = m_vInternalSignatureInformations[index].signatureInfor;
|
|
|
|
signatureInfor.nStatus = nResult;
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|