aaa-shiro/impl/src/main/java/org/opendaylight/aaa/shiro/web/env/KarafIniWebEnvironment.java

   1 /*
   2  * Copyright (c) 2015 - 2017 Brocade Communications Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.aaa.shiro.web.env;
  10
  11 import java.util.List;
  12 import java.util.concurrent.ExecutionException;
  13 import org.apache.shiro.SecurityUtils;
  14 import org.apache.shiro.config.Ini;
  15 import org.apache.shiro.config.IniSecurityManagerFactory;
  16 import org.apache.shiro.mgt.SecurityManager;
  17 import org.apache.shiro.util.Factory;
  18 import org.apache.shiro.web.env.IniWebEnvironment;
  19 import org.opendaylight.aaa.AAAShiroProvider;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.aaa.app.config.rev170619.ShiroConfiguration;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.aaa.app.config.rev170619.shiro.configuration.Main;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.aaa.app.config.rev170619.shiro.configuration.Urls;
  23 import org.slf4j.Logger;
  24 import org.slf4j.LoggerFactory;
  25
  26 /**
  27  * Identical to <code>IniWebEnvironment</code> except the Ini is loaded from
  28  * <code>${KARAF_HOME}/etc/shiro.ini</code>.
  29  */
  30 public class KarafIniWebEnvironment extends IniWebEnvironment {
  31
  32     private static final Logger LOG = LoggerFactory.getLogger(KarafIniWebEnvironment.class);
  33
  34     private static final String MAIN_SECTION_HEADER = "main";
  35     private static final String URLS_SECTION_HEADER = "urls";
  36
  37     public KarafIniWebEnvironment() {
  38         LOG.info("Initializing the Web Environment using {}",
  39                 KarafIniWebEnvironment.class.getName());
  40     }
  41
  42     private static Ini createIniFromClusteredAppConfig(
  43             final ShiroConfiguration shiroConfiguration) {
  44
  45         final Ini ini = new Ini();
  46
  47         final Ini.Section mainSection = ini.addSection(MAIN_SECTION_HEADER);
  48         final List<Main> mains = shiroConfiguration.getMain();
  49         for (final Main main : mains) {
  50             mainSection.put(main.getPairKey(), main.getPairValue());
  51         }
  52
  53         final Ini.Section urlsSection = ini.addSection(URLS_SECTION_HEADER);
  54         final List<Urls> urls = shiroConfiguration.getUrls();
  55         for (final Urls url : urls) {
  56             urlsSection.put(url.getPairKey(), url.getPairValue());
  57         }
  58
  59         final Factory<SecurityManager> factory = new IniSecurityManagerFactory(ini);
  60         final SecurityManager securityManager = factory.getInstance();
  61         SecurityUtils.setSecurityManager(securityManager);
  62
  63         return ini;
  64     }
  65
  66     @Override
  67     public void init() {
  68         try {
  69             AAAShiroProvider provider = AAAShiroProvider.getInstanceFuture().get();
  70
  71             // Initialize the Shiro environment from clustered-app-config
  72             final Ini ini = createIniFromClusteredAppConfig(provider.getShiroConfiguration());
  73             setIni(ini);
  74             super.init();
  75         } catch (InterruptedException | ExecutionException e) {
  76             throw new RuntimeException("Error obtaining AAAShiroProvider", e);
  77         }
  78     }
  79 }