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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
package com.sun.star.xml.security.uno;
import java.util.Vector;
/* uno classes */
import com.sun.star.uno.UnoRuntime;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.lang.XInitialization;
import com.sun.star.uno.XComponentContext;
import com.sun.star.xml.crypto.*;
import com.sun.star.xml.crypto.sax.*;
/*
* this class maintains the data for a signature operation.
*/
class SignatureEntity extends SecurityEntity
{
private Vector m_vReferenceIds;
private int m_nSignatureElementCollectorId;
SignatureEntity(
XSecuritySAXEventKeeper xSAXEventKeeper,
boolean isExporting,
Object resultListener,
XXMLSecurityContext xXMLSecurityContext,
XXMLSignature xXMLSignature,
XXMLEncryption xXMLEncryption,
XMultiComponentFactory xRemoteServiceManager,
XComponentContext xRemoteContext)
{
super(xSAXEventKeeper, xXMLSecurityContext, xXMLSignature,
xXMLEncryption, xRemoteServiceManager, xRemoteContext);
m_vReferenceIds = new Vector();
if (isExporting)
{
m_nSignatureElementCollectorId = m_xSAXEventKeeper.addSecurityElementCollector(
ElementMarkPriority.AFTERMODIFY,
true);
m_xSAXEventKeeper.setSecurityId(m_nSignatureElementCollectorId, m_nSecurityId);
try
{
/*
* creates a SignatureCreator.
*/
Object signatureCreator = m_xRemoteServiceManager.createInstanceWithContext(
TestTool.SIGNATURECREATOR_COMPONENT, m_xRemoteContext);
m_xReferenceResolvedListener =
(XReferenceResolvedListener)UnoRuntime.queryInterface(
XReferenceResolvedListener.class, signatureCreator);
/*
* initializes the SignatureCreator.
*/
XInitialization xInitialization =
(XInitialization)UnoRuntime.queryInterface(
XInitialization.class, m_xReferenceResolvedListener);
Object args[]=new Object[5];
args[0] = new Integer(m_nSecurityId).toString();
args[1] = m_xSAXEventKeeper;
args[2] = new Integer(m_nSignatureElementCollectorId).toString();
args[3] = m_xXMLSecurityContext.getSecurityEnvironment();
args[4] = m_xXMLSignature;
xInitialization.initialize(args);
/*
* creates a Blocker.
*/
int blockerId = m_xSAXEventKeeper.addBlocker();
m_xSAXEventKeeper.setSecurityId(blockerId, m_nSecurityId);
XBlockerMonitor xBlockerMonitor = (XBlockerMonitor)UnoRuntime.queryInterface(
XBlockerMonitor.class, m_xReferenceResolvedListener);
xBlockerMonitor.setBlockerId(blockerId);
/*
* sets signature creation result listener.
*/
XSignatureCreationResultBroadcaster xSignatureCreationResultBroadcaster =
(XSignatureCreationResultBroadcaster)UnoRuntime.queryInterface(
XSignatureCreationResultBroadcaster.class, m_xReferenceResolvedListener);
xSignatureCreationResultBroadcaster.addSignatureCreationResultListener(
(XSignatureCreationResultListener)UnoRuntime.queryInterface(
XSignatureCreationResultListener.class, resultListener));
}
catch( com.sun.star.uno.Exception e)
{
e.printStackTrace();
}
}
else
{
m_nSignatureElementCollectorId = m_xSAXEventKeeper.addSecurityElementCollector(
ElementMarkPriority.BEFOREMODIFY, false);
m_xSAXEventKeeper.setSecurityId(m_nSignatureElementCollectorId, m_nSecurityId);
try
{
/*
* creates a SignatureVerifier.
*/
Object signatureVerifier = m_xRemoteServiceManager.createInstanceWithContext(
TestTool.SIGNATUREVERIFIER_COMPONENT, m_xRemoteContext);
m_xReferenceResolvedListener =
(XReferenceResolvedListener)UnoRuntime.queryInterface(
XReferenceResolvedListener.class, signatureVerifier);
/*
* initializes the SignatureVerifier.
*/
XInitialization xInitialization =
(XInitialization)UnoRuntime.queryInterface(
XInitialization.class, m_xReferenceResolvedListener);
Object args[]=new Object[5];
args[0] = new Integer(m_nSecurityId).toString();
args[1] = m_xSAXEventKeeper;
args[2] = new Integer(m_nSignatureElementCollectorId).toString();
args[3] = m_xXMLSecurityContext;
args[4] = m_xXMLSignature;
xInitialization.initialize(args);
/*
* sets signature verify result listener.
*/
XSignatureVerifyResultBroadcaster xSignatureVerifyResultBroadcaster =
(XSignatureVerifyResultBroadcaster)UnoRuntime.queryInterface(
XSignatureVerifyResultBroadcaster.class, m_xReferenceResolvedListener);
xSignatureVerifyResultBroadcaster.addSignatureVerifyResultListener(
(XSignatureVerifyResultListener)UnoRuntime.queryInterface(
XSignatureVerifyResultListener.class, resultListener));
}
catch( com.sun.star.uno.Exception e)
{
e.printStackTrace();
}
}
/*
* configures the resolve listener for the signature template.
*/
XReferenceResolvedBroadcaster xReferenceResolvedBroadcaster =
(XReferenceResolvedBroadcaster)UnoRuntime.queryInterface(
XReferenceResolvedBroadcaster.class, m_xSAXEventKeeper);
xReferenceResolvedBroadcaster.addReferenceResolvedListener(
m_nSignatureElementCollectorId, m_xReferenceResolvedListener);
}
/**************************************************************************************
* private methods
**************************************************************************************/
/*
* checks whether this signature has a reference with
* the particular id.
*/
private boolean hasReference(String id)
{
boolean rc = false;
int length = m_vReferenceIds.size();
for (int i=0; i<length; ++i)
{
if (id.equals((String)m_vReferenceIds.elementAt(i)))
{
rc = true;
break;
}
}
return rc;
}
/**************************************************************************************
* protected methods
**************************************************************************************/
/*
* adds a new reference id.
*/
protected void addReferenceId(String referenceId)
{
m_vReferenceIds.add(referenceId);
}
/*
* notifies how many reference in this signature.
*/
protected void setReferenceNumber()
{
try
{
XReferenceCollector xReferenceCollector =
(XReferenceCollector)UnoRuntime.queryInterface(
XReferenceCollector.class, m_xReferenceResolvedListener);
xReferenceCollector.setReferenceCount(m_vReferenceIds.size());
}
catch( com.sun.star.uno.Exception e)
{
e.printStackTrace();
}
}
/*
* tries to add a reference to this signature.
*
* If the specific id belongs to this signature's references, then:
* 1. askes the SAXEventKeeper to add a ElementCollector to for the new
* referenced element;
* 2. configures this ElementCollector's security id;
* 3. tells the SAXEventKeeper which listener will receive the reference
* resolved notification.
* 4. notifies the SignatureCollector about the reference id.
*/
protected boolean setReference(String id, boolean isExporting)
{
boolean rc = false;
if (hasReference(id))
{
int referenceId = m_xSAXEventKeeper.addSecurityElementCollector(
isExporting?
(ElementMarkPriority.AFTERMODIFY):(ElementMarkPriority.BEFOREMODIFY),
false );
m_xSAXEventKeeper.setSecurityId(referenceId, m_nSecurityId);
XReferenceResolvedBroadcaster xReferenceResolvedBroadcaster =
(XReferenceResolvedBroadcaster)UnoRuntime.queryInterface(
XReferenceResolvedBroadcaster.class, m_xSAXEventKeeper);
xReferenceResolvedBroadcaster.addReferenceResolvedListener(
referenceId, m_xReferenceResolvedListener);
try
{
XReferenceCollector xReferenceCollector =
(XReferenceCollector)UnoRuntime.queryInterface(
XReferenceCollector.class, m_xReferenceResolvedListener);
xReferenceCollector.setReferenceId(referenceId);
}
catch( com.sun.star.uno.Exception e)
{
e.printStackTrace();
}
rc = true;
}
return rc;
}
}
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