SecuredActiveMqConnectionFactory.java

   1 /*
   2  * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.argeo.security.activemq;
  18
  19 import java.io.InputStream;
  20 import java.security.KeyStore;
  21 import java.security.SecureRandom;
  22
  23 import javax.jms.Connection;
  24 import javax.jms.ConnectionFactory;
  25 import javax.jms.JMSException;
  26 import javax.net.ssl.KeyManagerFactory;
  27 import javax.net.ssl.TrustManagerFactory;
  28 import javax.swing.UIManager;
  29 import javax.swing.UnsupportedLookAndFeelException;
  30 import javax.swing.plaf.metal.MetalLookAndFeel;
  31
  32 import org.apache.activemq.ActiveMQSslConnectionFactory;
  33 import org.apache.commons.logging.Log;
  34 import org.apache.commons.logging.LogFactory;
  35 import org.argeo.ArgeoException;
  36 import org.springframework.beans.factory.DisposableBean;
  37 import org.springframework.beans.factory.InitializingBean;
  38 import org.springframework.core.io.Resource;
  39 import org.springframework.jms.connection.CachingConnectionFactory;
  40 import org.springframework.jms.connection.UserCredentialsConnectionFactoryAdapter;
  41
  42 public class SecuredActiveMqConnectionFactory implements ConnectionFactory,
  43                 InitializingBean, DisposableBean {
  44
  45         public final static String AUTHMODE_UI = "ui";
  46         public final static String AUTHMODE_OS = "os";
  47         public final static String AUTHMODE_DEFAULT = AUTHMODE_OS;
  48         // private final static String LOGIN_CONFIG_PROPERTY =
  49         // "java.security.auth.login.config";
  50
  51         private final static Log log = LogFactory
  52                         .getLog(SecuredActiveMqConnectionFactory.class);
  53
  54         private String keyStorePassword;
  55         private Resource keyStore;
  56         private String keyStoreType = "JKS";// "PKCS12"
  57         private String brokerURL;
  58
  59         private String authenticationMode;
  60
  61         private CachingConnectionFactory cachingConnectionFactory;
  62
  63         public Connection createConnection() throws JMSException {
  64                 return cachingConnectionFactory.createConnection();
  65         }
  66
  67         public Connection createConnection(String userName, String password)
  68                         throws JMSException {
  69                 throw new UnsupportedOperationException();
  70         }
  71
  72         public void afterPropertiesSet() throws Exception {
  73                 ActiveMQSslConnectionFactory activeMQSslConnectionFactory = new ActiveMQSslConnectionFactory();
  74                 prepareActiveMqSslConnectionFactory(activeMQSslConnectionFactory);
  75                 activeMQSslConnectionFactory.setBrokerURL(brokerURL);
  76                 UserCredentialsConnectionFactoryAdapter uccfa = new UserCredentialsConnectionFactoryAdapter();
  77                 uccfa.setTargetConnectionFactory(activeMQSslConnectionFactory);
  78                 cachingConnectionFactory = new CachingConnectionFactory();
  79                 cachingConnectionFactory.setTargetConnectionFactory(uccfa);
  80                 cachingConnectionFactory.setCacheConsumers(false);
  81
  82                 initConnectionFactoryCredentials(uccfa);
  83                 cachingConnectionFactory.initConnection();
  84                 log.info("Connected to " + brokerURL);
  85                 uccfa.setUsername(null);
  86                 uccfa.setPassword(null);
  87
  88         }
  89
  90         protected void initConnectionFactoryCredentials(
  91                         final UserCredentialsConnectionFactoryAdapter uccfa) {
  92                 if (authenticationMode == null)
  93                         authenticationMode = AUTHMODE_DEFAULT;
  94
  95                 if (AUTHMODE_OS.equals(authenticationMode)) {
  96                         // if (false) {
  97                         // // Cache previous value of login conf location
  98                         // String oldLoginConfLocation = System
  99                         // .getProperty(LOGIN_CONFIG_PROPERTY);
 100                         // // Find OS family
 101                         // String osName = System.getProperty("os.name");
 102                         // final String auth;
 103                         // if (osName.startsWith("Windows"))
 104                         // auth = "Windows";
 105                         // else if (osName.startsWith("SunOS")
 106                         // || osName.startsWith("Solaris"))
 107                         // auth = "Solaris";
 108                         // else
 109                         // auth = "Unix";
 110                         //
 111                         // Subject subject;
 112                         // // see http://old.nabble.com/osgi-and-jaas-td23485885.html
 113                         // ClassLoader ccl = Thread.currentThread()
 114                         // .getContextClassLoader();
 115                         // try {
 116                         // Thread.currentThread().setContextClassLoader(
 117                         // getClass().getClassLoader());
 118                         // URL url = getClass().getResource(
 119                         // "/org/argeo/security/activemq/osLogin.conf");
 120                         //
 121                         // System.setProperty(LOGIN_CONFIG_PROPERTY, url.toString());
 122                         // LoginContext lc = new LoginContext(auth);
 123                         // lc.login();
 124                         // subject = lc.getSubject();
 125                         // } catch (LoginException le) {
 126                         // throw new ArgeoException("OS authentication failed", le);
 127                         // } finally {
 128                         // if (oldLoginConfLocation != null)
 129                         // System.setProperty(LOGIN_CONFIG_PROPERTY,
 130                         // oldLoginConfLocation);
 131                         // Thread.currentThread().setContextClassLoader(ccl);
 132                         // }
 133                         // // Extract user name
 134                         // String osUsername = null;
 135                         // for (Principal principal : subject.getPrincipals()) {
 136                         // String className = principal.getClass().getName();
 137                         // if ("Unix".equals(auth)
 138                         // && "com.sun.security.auth.UnixPrincipal"
 139                         // .equals(className))
 140                         // osUsername = principal.getName();
 141                         // else if ("Windows".equals(auth)
 142                         // && "com.sun.security.auth.NTUserPrincipal"
 143                         // .equals(className))
 144                         // osUsername = principal.getName();
 145                         // else if ("Solaris".equals(auth)
 146                         // && "com.sun.security.auth.SolarisPrincipal"
 147                         // .equals(className))
 148                         // osUsername = principal.getName();
 149                         // }
 150                         //
 151                         // if (osUsername == null)
 152                         // throw new ArgeoException("Could not find OS user name");
 153                         // }
 154
 155                         uccfa.setUsername(System.getProperty("user.name"));
 156                         uccfa.setPassword(null);
 157
 158                 } else if (AUTHMODE_UI.equals(authenticationMode)) {
 159                         try {
 160                                 UIManager.setLookAndFeel(new MetalLookAndFeel());
 161                         } catch (UnsupportedLookAndFeelException e) {
 162                                 throw new ArgeoException("Cannot load look and feel", e);
 163                         }
 164                         UIManager.put("ClassLoader", getClass().getClassLoader());
 165                         UserPasswordDialog dialog = new UserPasswordDialog() {
 166                                 private static final long serialVersionUID = -891646559691412088L;
 167
 168                                 protected void useCredentials(String username, char[] password) {
 169                                         uccfa.setUsername(username);
 170                                         uccfa.setPassword(new String(password));
 171                                 }
 172                         };
 173                         dialog.setVisible(true);
 174                 } else {
 175                         throw new ArgeoException("Authentication mode '"
 176                                         + authenticationMode + "' is not supported");
 177                 }
 178
 179         }
 180
 181         protected void prepareActiveMqSslConnectionFactory(
 182                         ActiveMQSslConnectionFactory connectionFactory) {
 183                 try {
 184                         KeyStore keyStoreKs = KeyStore.getInstance(keyStoreType);
 185
 186                         InputStream keyInput = keyStore.getInputStream();
 187                         keyStoreKs.load(keyInput,
 188                                         keyStorePassword != null ? keyStorePassword.toCharArray()
 189                                                         : null);
 190                         keyInput.close();
 191
 192                         TrustManagerFactory tmf = TrustManagerFactory
 193                                         .getInstance(TrustManagerFactory.getDefaultAlgorithm());
 194                         tmf.init(keyStoreKs);
 195
 196                         KeyManagerFactory keyManagerFactory = KeyManagerFactory
 197                                         .getInstance(KeyManagerFactory.getDefaultAlgorithm());
 198                         keyManagerFactory.init(keyStoreKs, keyStorePassword.toCharArray());
 199
 200                         connectionFactory.setKeyAndTrustManagers(
 201                                         keyManagerFactory.getKeyManagers(), tmf.getTrustManagers(),
 202                                         new SecureRandom());
 203                 } catch (Exception e) {
 204                         throw new ArgeoException(
 205                                         "Cannot initialize JMS connection factory", e);
 206                 }
 207
 208         }
 209
 210         public void destroy() throws Exception {
 211                 if (cachingConnectionFactory != null)
 212                         cachingConnectionFactory.destroy();
 213         }
 214
 215         public void setKeyStorePassword(String keyStorePassword) {
 216                 this.keyStorePassword = keyStorePassword;
 217         }
 218
 219         public void setKeyStore(Resource keyStore) {
 220                 this.keyStore = keyStore;
 221         }
 222
 223         public void setKeyStoreType(String keyStoreType) {
 224                 this.keyStoreType = keyStoreType;
 225         }
 226
 227         public void setBrokerURL(String brokerUrl) {
 228                 this.brokerURL = brokerUrl;
 229         }
 230
 231         public void setAuthenticationMode(String authenticationMode) {
 232                 this.authenticationMode = authenticationMode;
 233         }
 234
 235 }