296 lines
11 KiB
Java
296 lines
11 KiB
Java
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: SignatureEntity.java,v $
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*
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* $Revision: 1.3 $
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*
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* last change: $Author: rt $ $Date: 2005-09-09 17:44:34 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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package com.sun.star.xml.security.uno;
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import java.util.Vector;
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/* uno classes */
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import com.sun.star.uno.UnoRuntime;
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import com.sun.star.lang.XMultiComponentFactory;
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import com.sun.star.lang.XInitialization;
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import com.sun.star.uno.XComponentContext;
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import com.sun.star.xml.crypto.*;
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import com.sun.star.xml.crypto.sax.*;
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/*
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* this class maintains the data for a signature operation.
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*/
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class SignatureEntity extends SecurityEntity
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{
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private Vector m_vReferenceIds;
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private int m_nSignatureElementCollectorId;
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SignatureEntity(
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XSecuritySAXEventKeeper xSAXEventKeeper,
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boolean isExporting,
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Object resultListener,
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XXMLSecurityContext xXMLSecurityContext,
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XXMLSignature xXMLSignature,
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XXMLEncryption xXMLEncryption,
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XMultiComponentFactory xRemoteServiceManager,
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XComponentContext xRemoteContext)
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{
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super(xSAXEventKeeper, xXMLSecurityContext, xXMLSignature,
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xXMLEncryption, xRemoteServiceManager, xRemoteContext);
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m_vReferenceIds = new Vector();
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if (isExporting)
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{
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m_nSignatureElementCollectorId = m_xSAXEventKeeper.addSecurityElementCollector(
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ElementMarkPriority.AFTERMODIFY,
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true);
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m_xSAXEventKeeper.setSecurityId(m_nSignatureElementCollectorId, m_nSecurityId);
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try
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{
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/*
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* creates a SignatureCreator.
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*/
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Object signatureCreator = m_xRemoteServiceManager.createInstanceWithContext(
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TestTool.SIGNATURECREATOR_COMPONENT, m_xRemoteContext);
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m_xReferenceResolvedListener =
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(XReferenceResolvedListener)UnoRuntime.queryInterface(
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XReferenceResolvedListener.class, signatureCreator);
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/*
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* initializes the SignatureCreator.
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*/
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XInitialization xInitialization =
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(XInitialization)UnoRuntime.queryInterface(
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XInitialization.class, m_xReferenceResolvedListener);
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Object args[]=new Object[5];
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args[0] = new Integer(m_nSecurityId).toString();
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args[1] = m_xSAXEventKeeper;
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args[2] = new Integer(m_nSignatureElementCollectorId).toString();
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args[3] = m_xXMLSecurityContext.getSecurityEnvironment();
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args[4] = m_xXMLSignature;
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xInitialization.initialize(args);
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/*
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* creates a Blocker.
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*/
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int blockerId = m_xSAXEventKeeper.addBlocker();
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m_xSAXEventKeeper.setSecurityId(blockerId, m_nSecurityId);
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XBlockerMonitor xBlockerMonitor = (XBlockerMonitor)UnoRuntime.queryInterface(
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XBlockerMonitor.class, m_xReferenceResolvedListener);
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xBlockerMonitor.setBlockerId(blockerId);
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/*
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* sets signature creation result listener.
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*/
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XSignatureCreationResultBroadcaster xSignatureCreationResultBroadcaster =
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(XSignatureCreationResultBroadcaster)UnoRuntime.queryInterface(
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XSignatureCreationResultBroadcaster.class, m_xReferenceResolvedListener);
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xSignatureCreationResultBroadcaster.addSignatureCreationResultListener(
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(XSignatureCreationResultListener)UnoRuntime.queryInterface(
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XSignatureCreationResultListener.class, resultListener));
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}
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catch( com.sun.star.uno.Exception e)
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{
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e.printStackTrace();
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}
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}
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else
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{
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m_nSignatureElementCollectorId = m_xSAXEventKeeper.addSecurityElementCollector(
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ElementMarkPriority.BEFOREMODIFY, false);
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m_xSAXEventKeeper.setSecurityId(m_nSignatureElementCollectorId, m_nSecurityId);
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try
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{
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/*
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* creates a SignatureVerifier.
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*/
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Object signatureVerifier = m_xRemoteServiceManager.createInstanceWithContext(
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TestTool.SIGNATUREVERIFIER_COMPONENT, m_xRemoteContext);
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m_xReferenceResolvedListener =
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(XReferenceResolvedListener)UnoRuntime.queryInterface(
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XReferenceResolvedListener.class, signatureVerifier);
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/*
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* initializes the SignatureVerifier.
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*/
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XInitialization xInitialization =
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(XInitialization)UnoRuntime.queryInterface(
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XInitialization.class, m_xReferenceResolvedListener);
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Object args[]=new Object[5];
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args[0] = new Integer(m_nSecurityId).toString();
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args[1] = m_xSAXEventKeeper;
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args[2] = new Integer(m_nSignatureElementCollectorId).toString();
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args[3] = m_xXMLSecurityContext;
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args[4] = m_xXMLSignature;
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xInitialization.initialize(args);
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/*
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* sets signature verify result listener.
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*/
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XSignatureVerifyResultBroadcaster xSignatureVerifyResultBroadcaster =
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(XSignatureVerifyResultBroadcaster)UnoRuntime.queryInterface(
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XSignatureVerifyResultBroadcaster.class, m_xReferenceResolvedListener);
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xSignatureVerifyResultBroadcaster.addSignatureVerifyResultListener(
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(XSignatureVerifyResultListener)UnoRuntime.queryInterface(
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XSignatureVerifyResultListener.class, resultListener));
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}
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catch( com.sun.star.uno.Exception e)
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{
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e.printStackTrace();
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}
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}
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/*
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* configures the resolve listener for the signature template.
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*/
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XReferenceResolvedBroadcaster xReferenceResolvedBroadcaster =
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(XReferenceResolvedBroadcaster)UnoRuntime.queryInterface(
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XReferenceResolvedBroadcaster.class, m_xSAXEventKeeper);
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xReferenceResolvedBroadcaster.addReferenceResolvedListener(
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m_nSignatureElementCollectorId, m_xReferenceResolvedListener);
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}
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/**************************************************************************************
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* private methods
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**************************************************************************************/
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/*
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* checks whether this signature has a reference with
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* the particular id.
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*/
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private boolean hasReference(String id)
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{
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boolean rc = false;
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int length = m_vReferenceIds.size();
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for (int i=0; i<length; ++i)
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{
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if (id.equals((String)m_vReferenceIds.elementAt(i)))
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{
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rc = true;
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break;
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}
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}
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return rc;
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}
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/**************************************************************************************
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* protected methods
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**************************************************************************************/
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/*
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* adds a new reference id.
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*/
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protected void addReferenceId(String referenceId)
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{
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m_vReferenceIds.add(referenceId);
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}
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/*
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* notifies how many reference in this signature.
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*/
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protected void setReferenceNumber()
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{
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try
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{
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XReferenceCollector xReferenceCollector =
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(XReferenceCollector)UnoRuntime.queryInterface(
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XReferenceCollector.class, m_xReferenceResolvedListener);
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xReferenceCollector.setReferenceCount(m_vReferenceIds.size());
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}
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catch( com.sun.star.uno.Exception e)
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{
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e.printStackTrace();
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}
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}
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/*
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* tries to add a reference to this signature.
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*
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* If the specific id belongs to this signature's references, then:
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* 1. askes the SAXEventKeeper to add a ElementCollector to for the new
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* referenced element;
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* 2. configures this ElementCollector's security id;
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* 3. tells the SAXEventKeeper which listener will receive the reference
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* resolved notification.
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* 4. notifies the SignatureCollector about the reference id.
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*/
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protected boolean setReference(String id, boolean isExporting)
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{
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boolean rc = false;
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if (hasReference(id))
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{
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int referenceId = m_xSAXEventKeeper.addSecurityElementCollector(
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isExporting?
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(ElementMarkPriority.AFTERMODIFY):(ElementMarkPriority.BEFOREMODIFY),
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false );
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m_xSAXEventKeeper.setSecurityId(referenceId, m_nSecurityId);
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XReferenceResolvedBroadcaster xReferenceResolvedBroadcaster =
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(XReferenceResolvedBroadcaster)UnoRuntime.queryInterface(
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XReferenceResolvedBroadcaster.class, m_xSAXEventKeeper);
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xReferenceResolvedBroadcaster.addReferenceResolvedListener(
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referenceId, m_xReferenceResolvedListener);
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try
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{
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XReferenceCollector xReferenceCollector =
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(XReferenceCollector)UnoRuntime.queryInterface(
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XReferenceCollector.class, m_xReferenceResolvedListener);
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xReferenceCollector.setReferenceId(referenceId);
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}
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catch( com.sun.star.uno.Exception e)
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{
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e.printStackTrace();
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}
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rc = true;
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}
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return rc;
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}
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}
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