1*db859879SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*db859879SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*db859879SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*db859879SAndrew Rist * distributed with this work for additional information 6*db859879SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*db859879SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*db859879SAndrew Rist * "License"); you may not use this file except in compliance 9*db859879SAndrew Rist * with the License. You may obtain a copy of the License at 10*db859879SAndrew Rist * 11*db859879SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*db859879SAndrew Rist * 13*db859879SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*db859879SAndrew Rist * software distributed under the License is distributed on an 15*db859879SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*db859879SAndrew Rist * KIND, either express or implied. See the License for the 17*db859879SAndrew Rist * specific language governing permissions and limitations 18*db859879SAndrew Rist * under the License. 19*db859879SAndrew Rist * 20*db859879SAndrew Rist *************************************************************/ 21*db859879SAndrew Rist 22*db859879SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir package com.sun.star.xml.security.uno; 25cdf0e10cSrcweir 26cdf0e10cSrcweir /* uno classes */ 27cdf0e10cSrcweir import com.sun.star.uno.UnoRuntime; 28cdf0e10cSrcweir import com.sun.star.lang.XMultiComponentFactory; 29cdf0e10cSrcweir import com.sun.star.uno.XComponentContext; 30cdf0e10cSrcweir 31cdf0e10cSrcweir import com.sun.star.xml.crypto.*; 32cdf0e10cSrcweir import com.sun.star.xml.crypto.sax.*; 33cdf0e10cSrcweir 34cdf0e10cSrcweir /* 35cdf0e10cSrcweir * this class maintains the data for a security operation. 36cdf0e10cSrcweir */ 37cdf0e10cSrcweir class SecurityEntity 38cdf0e10cSrcweir { 39cdf0e10cSrcweir /* 40cdf0e10cSrcweir * the security id, which identifies this security entity 41cdf0e10cSrcweir * uniquely. 42cdf0e10cSrcweir */ 43cdf0e10cSrcweir private static int m_nNextSecurityId = 1; 44cdf0e10cSrcweir protected int m_nSecurityId; 45cdf0e10cSrcweir 46cdf0e10cSrcweir /* 47cdf0e10cSrcweir * xml security related components 48cdf0e10cSrcweir */ 49cdf0e10cSrcweir protected XXMLSecurityContext m_xXMLSecurityContext; 50cdf0e10cSrcweir protected XXMLSignature m_xXMLSignature; 51cdf0e10cSrcweir protected XXMLEncryption m_xXMLEncryption; 52cdf0e10cSrcweir protected XMultiComponentFactory m_xRemoteServiceManager; 53cdf0e10cSrcweir protected XComponentContext m_xRemoteContext; 54cdf0e10cSrcweir protected XReferenceResolvedListener m_xReferenceResolvedListener; 55cdf0e10cSrcweir protected XSecuritySAXEventKeeper m_xSAXEventKeeper; 56cdf0e10cSrcweir 57cdf0e10cSrcweir /* 58cdf0e10cSrcweir * the uri of the key material of this security entity 59cdf0e10cSrcweir */ 60cdf0e10cSrcweir private String m_keyURI; 61cdf0e10cSrcweir SecurityEntity( XSecuritySAXEventKeeper xSAXEventKeeper, XXMLSecurityContext xXMLSecurityContext, XXMLSignature xXMLSignature, XXMLEncryption xXMLEncryption, XMultiComponentFactory xRemoteServiceManager, XComponentContext xRemoteContext)62cdf0e10cSrcweir SecurityEntity( 63cdf0e10cSrcweir XSecuritySAXEventKeeper xSAXEventKeeper, 64cdf0e10cSrcweir XXMLSecurityContext xXMLSecurityContext, 65cdf0e10cSrcweir XXMLSignature xXMLSignature, 66cdf0e10cSrcweir XXMLEncryption xXMLEncryption, 67cdf0e10cSrcweir XMultiComponentFactory xRemoteServiceManager, 68cdf0e10cSrcweir XComponentContext xRemoteContext) 69cdf0e10cSrcweir { 70cdf0e10cSrcweir m_xSAXEventKeeper = xSAXEventKeeper; 71cdf0e10cSrcweir m_xXMLSecurityContext = xXMLSecurityContext; 72cdf0e10cSrcweir m_xXMLSignature = xXMLSignature; 73cdf0e10cSrcweir m_xXMLEncryption = xXMLEncryption; 74cdf0e10cSrcweir m_xRemoteServiceManager = xRemoteServiceManager; 75cdf0e10cSrcweir m_xRemoteContext = xRemoteContext; 76cdf0e10cSrcweir 77cdf0e10cSrcweir m_nSecurityId = getNextSecurityId(); 78cdf0e10cSrcweir m_keyURI = null; 79cdf0e10cSrcweir } 80cdf0e10cSrcweir 81cdf0e10cSrcweir /************************************************************************************** 82cdf0e10cSrcweir * private methods 83cdf0e10cSrcweir **************************************************************************************/ 84cdf0e10cSrcweir 85cdf0e10cSrcweir /* 86cdf0e10cSrcweir * generates a new security id. 87cdf0e10cSrcweir */ getNextSecurityId()88cdf0e10cSrcweir private static int getNextSecurityId() 89cdf0e10cSrcweir { 90cdf0e10cSrcweir int id = m_nNextSecurityId++; 91cdf0e10cSrcweir return id; 92cdf0e10cSrcweir } 93cdf0e10cSrcweir 94cdf0e10cSrcweir /************************************************************************************** 95cdf0e10cSrcweir * protected methods 96cdf0e10cSrcweir **************************************************************************************/ 97cdf0e10cSrcweir 98cdf0e10cSrcweir /* 99cdf0e10cSrcweir * notifies the key collector about the key id, this key id 100cdf0e10cSrcweir * is used to ask the SAXEventKeeper to release the bufferred 101cdf0e10cSrcweir * key element. 102cdf0e10cSrcweir * when the id is 0, that means there is no independant key 103cdf0e10cSrcweir * element needed. 104cdf0e10cSrcweir */ setKeyId(int id)105cdf0e10cSrcweir protected void setKeyId(int id) 106cdf0e10cSrcweir { 107cdf0e10cSrcweir try 108cdf0e10cSrcweir { 109cdf0e10cSrcweir XKeyCollector xKeyCollector = 110cdf0e10cSrcweir (XKeyCollector)UnoRuntime.queryInterface( 111cdf0e10cSrcweir XKeyCollector.class, m_xReferenceResolvedListener); 112cdf0e10cSrcweir xKeyCollector.setKeyId(id); 113cdf0e10cSrcweir } 114cdf0e10cSrcweir catch( com.sun.star.uno.Exception e) 115cdf0e10cSrcweir { 116cdf0e10cSrcweir e.printStackTrace(); 117cdf0e10cSrcweir } 118cdf0e10cSrcweir } 119cdf0e10cSrcweir 120cdf0e10cSrcweir /* 121cdf0e10cSrcweir * set the key uri, which will be the value of the id attribute 122cdf0e10cSrcweir * of the key element 123cdf0e10cSrcweir */ setKeyURI(String uri)124cdf0e10cSrcweir protected void setKeyURI(String uri) 125cdf0e10cSrcweir { 126cdf0e10cSrcweir m_keyURI = new String(uri); 127cdf0e10cSrcweir } 128cdf0e10cSrcweir getReferenceListener()129cdf0e10cSrcweir protected XReferenceResolvedListener getReferenceListener() 130cdf0e10cSrcweir { 131cdf0e10cSrcweir return m_xReferenceResolvedListener; 132cdf0e10cSrcweir } 133cdf0e10cSrcweir getSecurityId()134cdf0e10cSrcweir protected int getSecurityId() 135cdf0e10cSrcweir { 136cdf0e10cSrcweir return m_nSecurityId; 137cdf0e10cSrcweir } 138cdf0e10cSrcweir 139cdf0e10cSrcweir /* 140cdf0e10cSrcweir * configures the key material to the security entity. 141cdf0e10cSrcweir * 142cdf0e10cSrcweir * if the uri is the key, then: 143cdf0e10cSrcweir * 1. askes the SAXEventKeeper to add a ElementCollector to the key 144cdf0e10cSrcweir * element; 145cdf0e10cSrcweir * 2. notifies the key collector; 146cdf0e10cSrcweir * 3. configures this ElementCollector's security id; 147cdf0e10cSrcweir * 4. tells the SAXEventKeeper which listener will receive the reference 148cdf0e10cSrcweir * resolved notification. 149cdf0e10cSrcweir */ setKey(String uri, boolean isExporting)150cdf0e10cSrcweir protected boolean setKey(String uri, boolean isExporting) 151cdf0e10cSrcweir { 152cdf0e10cSrcweir boolean rc = false; 153cdf0e10cSrcweir 154cdf0e10cSrcweir if (m_keyURI != null && 155cdf0e10cSrcweir m_keyURI.equals(uri)) 156cdf0e10cSrcweir { 157cdf0e10cSrcweir int referenceId = m_xSAXEventKeeper.addSecurityElementCollector( 158cdf0e10cSrcweir isExporting? 159cdf0e10cSrcweir (ElementMarkPriority.BEFOREMODIFY):(ElementMarkPriority.AFTERMODIFY), 160cdf0e10cSrcweir false ); 161cdf0e10cSrcweir 162cdf0e10cSrcweir setKeyId(referenceId); 163cdf0e10cSrcweir m_xSAXEventKeeper.setSecurityId(referenceId, m_nSecurityId); 164cdf0e10cSrcweir 165cdf0e10cSrcweir XReferenceResolvedBroadcaster xReferenceResolvedBroadcaster = 166cdf0e10cSrcweir (XReferenceResolvedBroadcaster)UnoRuntime.queryInterface( 167cdf0e10cSrcweir XReferenceResolvedBroadcaster.class, m_xSAXEventKeeper); 168cdf0e10cSrcweir 169cdf0e10cSrcweir xReferenceResolvedBroadcaster.addReferenceResolvedListener(referenceId, m_xReferenceResolvedListener); 170cdf0e10cSrcweir 171cdf0e10cSrcweir rc = true; 172cdf0e10cSrcweir } 173cdf0e10cSrcweir 174cdf0e10cSrcweir return rc; 175cdf0e10cSrcweir } 176cdf0e10cSrcweir 177cdf0e10cSrcweir /* 178cdf0e10cSrcweir * ends this misstion, asks the security engine to clear up all 179cdf0e10cSrcweir * resources. 180cdf0e10cSrcweir */ endMission()181cdf0e10cSrcweir protected boolean endMission() 182cdf0e10cSrcweir { 183cdf0e10cSrcweir XMissionTaker xMissionTaker = 184cdf0e10cSrcweir (XMissionTaker)UnoRuntime.queryInterface( 185cdf0e10cSrcweir XMissionTaker.class, m_xReferenceResolvedListener); 186cdf0e10cSrcweir 187cdf0e10cSrcweir boolean rc = xMissionTaker.endMission(); 188cdf0e10cSrcweir 189cdf0e10cSrcweir m_xXMLSecurityContext = null; 190cdf0e10cSrcweir m_xXMLSignature = null; 191cdf0e10cSrcweir m_xXMLEncryption = null; 192cdf0e10cSrcweir m_xReferenceResolvedListener = null; 193cdf0e10cSrcweir m_xSAXEventKeeper = null; 194cdf0e10cSrcweir 195cdf0e10cSrcweir return rc; 196cdf0e10cSrcweir } 197cdf0e10cSrcweir } 198cdf0e10cSrcweir 199