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Diffstat (limited to 'xmlsecurity/tools/uno/SecurityEntity.java')
| -rw-r--r-- | xmlsecurity/tools/uno/SecurityEntity.java | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/xmlsecurity/tools/uno/SecurityEntity.java b/xmlsecurity/tools/uno/SecurityEntity.java new file mode 100644 index 000000000..b84df5382 --- /dev/null +++ b/xmlsecurity/tools/uno/SecurityEntity.java @@ -0,0 +1,236 @@ +/************************************************************************* + * + * $RCSfile: SecurityEntity.java,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: mt $ $Date: 2004-07-12 13:15:24 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +package com.sun.star.xml.security.uno; + +/* uno classes */ +import com.sun.star.uno.UnoRuntime; +import com.sun.star.lang.XMultiComponentFactory; +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 security operation. + */ +class SecurityEntity +{ + /* + * the security id, which identifies this security entity + * uniquely. + */ + private static int m_nNextSecurityId = 1; + protected int m_nSecurityId; + + /* + * xml security related components + */ + protected XXMLSecurityContext m_xXMLSecurityContext; + protected XXMLSignature m_xXMLSignature; + protected XXMLEncryption m_xXMLEncryption; + protected XMultiComponentFactory m_xRemoteServiceManager; + protected XComponentContext m_xRemoteContext; + protected XReferenceResolvedListener m_xReferenceResolvedListener; + protected XSecuritySAXEventKeeper m_xSAXEventKeeper; + + /* + * the uri of the key material of this security entity + */ + private String m_keyURI; + + SecurityEntity( + XSecuritySAXEventKeeper xSAXEventKeeper, + XXMLSecurityContext xXMLSecurityContext, + XXMLSignature xXMLSignature, + XXMLEncryption xXMLEncryption, + XMultiComponentFactory xRemoteServiceManager, + XComponentContext xRemoteContext) + { + m_xSAXEventKeeper = xSAXEventKeeper; + m_xXMLSecurityContext = xXMLSecurityContext; + m_xXMLSignature = xXMLSignature; + m_xXMLEncryption = xXMLEncryption; + m_xRemoteServiceManager = xRemoteServiceManager; + m_xRemoteContext = xRemoteContext; + + m_nSecurityId = getNextSecurityId(); + m_keyURI = null; + } + +/************************************************************************************** + * private methods + **************************************************************************************/ + + /* + * generates a new security id. + */ + private static int getNextSecurityId() + { + int id = m_nNextSecurityId++; + return id; + } + +/************************************************************************************** + * protected methods + **************************************************************************************/ + + /* + * notifies the key collector about the key id, this key id + * is used to ask the SAXEventKeeper to release the bufferred + * key element. + * when the id is 0, that means there is no independant key + * element needed. + */ + protected void setKeyId(int id) + { + try + { + XKeyCollector xKeyCollector = + (XKeyCollector)UnoRuntime.queryInterface( + XKeyCollector.class, m_xReferenceResolvedListener); + xKeyCollector.setKeyId(id); + } + catch( com.sun.star.uno.Exception e) + { + e.printStackTrace(); + } + } + + /* + * set the key uri, which will be the value of the id attribute + * of the key element + */ + protected void setKeyURI(String uri) + { + m_keyURI = new String(uri); + } + + protected XReferenceResolvedListener getReferenceListener() + { + return m_xReferenceResolvedListener; + } + + protected int getSecurityId() + { + return m_nSecurityId; + } + + /* + * configures the key material to the security entity. + * + * if the uri is the key, then: + * 1. askes the SAXEventKeeper to add a ElementCollector to the key + * element; + * 2. notifies the key collector; + * 3. configures this ElementCollector's security id; + * 4. tells the SAXEventKeeper which listener will receive the reference + * resolved notification. + */ + protected boolean setKey(String uri, boolean isExporting) + { + boolean rc = false; + + if (m_keyURI != null && + m_keyURI.equals(uri)) + { + int referenceId = m_xSAXEventKeeper.addSecurityElementCollector( + isExporting? + (ElementMarkPriority.PRI_BEFOREMODIFY):(ElementMarkPriority.PRI_AFTERMODIFY), + false ); + + setKeyId(referenceId); + m_xSAXEventKeeper.setSecurityId(referenceId, m_nSecurityId); + + XReferenceResolvedBroadcaster xReferenceResolvedBroadcaster = + (XReferenceResolvedBroadcaster)UnoRuntime.queryInterface( + XReferenceResolvedBroadcaster.class, m_xSAXEventKeeper); + + xReferenceResolvedBroadcaster.addReferenceResolvedListener(referenceId, m_xReferenceResolvedListener); + + rc = true; + } + + return rc; + } + + /* + * ends this misstion, asks the security engine to clear up all + * resources. + */ + protected boolean endMission() + { + XMissionTaker xMissionTaker = + (XMissionTaker)UnoRuntime.queryInterface( + XMissionTaker.class, m_xReferenceResolvedListener); + + boolean rc = xMissionTaker.endMission(); + + m_xXMLSecurityContext = null; + m_xXMLSignature = null; + m_xXMLEncryption = null; + m_xReferenceResolvedListener = null; + m_xSAXEventKeeper = null; + + return rc; + } +} + |