001/* 002 * (C) Copyright 2010 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Nuxeo - initial API and implementation 016 */ 017 018package org.nuxeo.ecm.platform.ui.web.auth.service; 019 020import java.util.ArrayList; 021import java.util.HashMap; 022import java.util.List; 023import java.util.Map; 024import java.util.regex.Pattern; 025 026import org.nuxeo.common.xmap.annotation.XNode; 027import org.nuxeo.common.xmap.annotation.XNodeList; 028import org.nuxeo.common.xmap.annotation.XNodeMap; 029import org.nuxeo.common.xmap.annotation.XObject; 030 031@XObject("specificAuthenticationChain") 032public class SpecificAuthChainDescriptor { 033 034 @XNode("@name") 035 protected String name; 036 037 @XNodeList(value = "replacementChain/plugin", type = ArrayList.class, componentType = String.class) 038 private List<String> replacementChain; 039 040 public List<String> getReplacementChain() { 041 return replacementChain; 042 } 043 044 @XNodeList(value = "allowedPlugins/plugin", type = ArrayList.class, componentType = String.class) 045 private List<String> allowedPlugins; 046 047 public List<String> getAllowedPlugins() { 048 return allowedPlugins; 049 } 050 051 @XNodeList(value = "urlPatterns/url", type = ArrayList.class, componentType = String.class) 052 private List<String> urls; 053 054 private List<Pattern> urlPatterns; 055 056 @XNodeMap(value = "headers/header", key = "@name", type = HashMap.class, componentType = String.class) 057 private Map<String, String> headers; 058 059 private Map<String, Pattern> headerPatterns; 060 061 public List<Pattern> getUrlPatterns() { 062 if (urlPatterns == null) { 063 List<Pattern> patterns = new ArrayList<Pattern>(); 064 for (String url : urls) { 065 patterns.add(Pattern.compile(url)); 066 } 067 urlPatterns = patterns; 068 } 069 return urlPatterns; 070 } 071 072 public Map<String, Pattern> getHeaderPatterns() { 073 if (headerPatterns == null) { 074 headerPatterns = new HashMap<String, Pattern>(); 075 for (String headerName : headers.keySet()) { 076 headerPatterns.put(headerName, Pattern.compile(headers.get(headerName))); 077 } 078 } 079 return headerPatterns; 080 } 081 082 public List<String> computeResultingChain(List<String> defaultChain) { 083 if (replacementChain != null && !replacementChain.isEmpty()) { 084 return replacementChain; 085 } 086 087 List<String> filteredChain = new ArrayList<String>(); 088 for (String pluginName : defaultChain) { 089 if (allowedPlugins.contains(pluginName)) { 090 filteredChain.add(pluginName); 091 } 092 } 093 return filteredChain; 094 } 095 096}