| /* |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.sling.extensions.webconsolesecurityprovider.internal; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Dictionary; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.apache.felix.webconsole.WebConsoleSecurityProvider; |
| import org.osgi.service.cm.ConfigurationException; |
| import org.osgi.service.cm.ManagedService; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * This is the common base class for the two provider implementations. |
| * It handles the configuration of the service. |
| */ |
| public abstract class AbstractWebConsoleSecurityProvider |
| implements WebConsoleSecurityProvider, ManagedService { |
| |
| // name of the property providing list of authorized users |
| private static final String PROP_USERS = "users"; |
| |
| // default user being authorized |
| public static final String PROP_GROUPS_DEFAULT_USER = "admin"; |
| |
| // name of the property providing list of groups whose members are |
| // authorized |
| private static final String PROP_GROUPS = "groups"; |
| |
| /** default logger */ |
| protected final Logger logger = LoggerFactory.getLogger(getClass()); |
| |
| protected Set<String> users = Collections.singleton(PROP_GROUPS_DEFAULT_USER); |
| |
| protected Set<String> groups = Collections.emptySet(); |
| |
| /** |
| * Handle configuration |
| * @see org.osgi.service.cm.ManagedService#updated(java.util.Dictionary) |
| */ |
| public void updated(final Dictionary properties) |
| throws ConfigurationException { |
| this.users = toSet(properties == null ? null : properties.get(PROP_USERS), PROP_GROUPS_DEFAULT_USER); |
| this.groups = toSet(properties == null ? null : properties.get(PROP_GROUPS), null); |
| } |
| |
| private Set<String> toSet(final Object configObj, final String defaultUser) { |
| final Set<String> groups = new HashSet<String>(); |
| if (configObj instanceof String) { |
| groups.add((String) configObj); |
| } else if (configObj instanceof Collection<?>) { |
| for (Object obj : ((Collection<?>) configObj)) { |
| if (obj instanceof String) { |
| groups.add((String) obj); |
| } |
| } |
| } else if (configObj instanceof String[]) { |
| for (String string : ((String[]) configObj)) { |
| if (string != null) { |
| groups.add(string); |
| } |
| } |
| } else if (configObj == null && defaultUser != null) { |
| groups.add(defaultUser); |
| } |
| return groups; |
| } |
| } |