security/runtime/org.argeo.security.activemq/src/main/java/org/argeo/security/activemq/SecuredActiveMqConnectionFactory.java

   1 /*
   2  * Copyright (C) 2007-2012 Mathieu Baudier
   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 package org.argeo.security.activemq;
  17
  18 import java.io.InputStream;
  19 import java.security.KeyStore;
  20 import java.security.SecureRandom;
  21
  22 import javax.jms.Connection;
  23 import javax.jms.ConnectionFactory;
  24 import javax.jms.JMSException;
  25 import javax.net.ssl.KeyManagerFactory;
  26 import javax.net.ssl.TrustManagerFactory;
  27 import javax.swing.UIManager;
  28 import javax.swing.UnsupportedLookAndFeelException;
  29 import javax.swing.plaf.metal.MetalLookAndFeel;
  30
  31 import org.apache.activemq.ActiveMQSslConnectionFactory;
  32 import org.apache.commons.logging.Log;
  33 import org.apache.commons.logging.LogFactory;
  34 import org.argeo.ArgeoException;
  35 import org.springframework.beans.factory.DisposableBean;
  36 import org.springframework.beans.factory.InitializingBean;
  37 import org.springframework.core.io.Resource;
  38 import org.springframework.jms.connection.CachingConnectionFactory;
  39 import org.springframework.jms.connection.UserCredentialsConnectionFactoryAdapter;
  40
  41 public class SecuredActiveMqConnectionFactory implements ConnectionFactory,
  42                 InitializingBean, DisposableBean {
  43
  44         public final static String AUTHMODE_UI = "ui";
  45         public final static String AUTHMODE_OS = "os";
  46         public final static String AUTHMODE_DEFAULT = AUTHMODE_OS;
  47         // private final static String LOGIN_CONFIG_PROPERTY =
  48         // "java.security.auth.login.config";
  49
  50         private final static Log log = LogFactory
  51                         .getLog(SecuredActiveMqConnectionFactory.class);
  52
  53         private String keyStorePassword;
  54         private Resource keyStore;
  55         private String keyStoreType = "JKS";// "PKCS12"
  56         private String brokerURL;
  57
  58         private String authenticationMode;
  59
  60         private CachingConnectionFactory cachingConnectionFactory;
  61
  62         public Connection createConnection() throws JMSException {
  63                 return cachingConnectionFactory.createConnection();
  64         }
  65
  66         public Connection createConnection(String userName, String password)
  67                         throws JMSException {
  68                 throw new UnsupportedOperationException();
  69         }
  70
  71         public void afterPropertiesSet() throws Exception {
  72                 ActiveMQSslConnectionFactory activeMQSslConnectionFactory = new ActiveMQSslConnectionFactory();
  73                 prepareActiveMqSslConnectionFactory(activeMQSslConnectionFactory);
  74                 activeMQSslConnectionFactory.setBrokerURL(brokerURL);
  75                 UserCredentialsConnectionFactoryAdapter uccfa = new UserCredentialsConnectionFactoryAdapter();
  76                 uccfa.setTargetConnectionFactory(activeMQSslConnectionFactory);
  77                 cachingConnectionFactory = new CachingConnectionFactory();
  78                 cachingConnectionFactory.setTargetConnectionFactory(uccfa);
  79                 cachingConnectionFactory.setCacheConsumers(false);
  80
  81                 initConnectionFactoryCredentials(uccfa);
  82                 cachingConnectionFactory.initConnection();
  83                 log.info("Connected to " + brokerURL);
  84                 uccfa.setUsername(null);
  85                 uccfa.setPassword(null);
  86
  87         }
  88
  89         protected void initConnectionFactoryCredentials(
  90                         final UserCredentialsConnectionFactoryAdapter uccfa) {
  91                 if (authenticationMode == null)
  92                         authenticationMode = AUTHMODE_DEFAULT;
  93
  94                 if (AUTHMODE_OS.equals(authenticationMode)) {
  95                         // if (false) {
  96                         // // Cache previous value of login conf location
  97                         // String oldLoginConfLocation = System
  98                         // .getProperty(LOGIN_CONFIG_PROPERTY);
  99                         // // Find OS family
 100                         // String osName = System.getProperty("os.name");
 101                         // final String auth;
 102                         // if (osName.startsWith("Windows"))
 103                         // auth = "Windows";
 104                         // else if (osName.startsWith("SunOS")
 105                         // || osName.startsWith("Solaris"))
 106                         // auth = "Solaris";
 107                         // else
 108                         // auth = "Unix";
 109                         //
 110                         // Subject subject;
 111                         // // see http://old.nabble.com/osgi-and-jaas-td23485885.html
 112                         // ClassLoader ccl = Thread.currentThread()
 113                         // .getContextClassLoader();
 114                         // try {
 115                         // Thread.currentThread().setContextClassLoader(
 116                         // getClass().getClassLoader());
 117                         // URL url = getClass().getResource(
 118                         // "/org/argeo/security/activemq/osLogin.conf");
 119                         //
 120                         // System.setProperty(LOGIN_CONFIG_PROPERTY, url.toString());
 121                         // LoginContext lc = new LoginContext(auth);
 122                         // lc.login();
 123                         // subject = lc.getSubject();
 124                         // } catch (LoginException le) {
 125                         // throw new ArgeoException("OS authentication failed", le);
 126                         // } finally {
 127                         // if (oldLoginConfLocation != null)
 128                         // System.setProperty(LOGIN_CONFIG_PROPERTY,
 129                         // oldLoginConfLocation);
 130                         // Thread.currentThread().setContextClassLoader(ccl);
 131                         // }
 132                         // // Extract user name
 133                         // String osUsername = null;
 134                         // for (Principal principal : subject.getPrincipals()) {
 135                         // String className = principal.getClass().getName();
 136                         // if ("Unix".equals(auth)
 137                         // && "com.sun.security.auth.UnixPrincipal"
 138                         // .equals(className))
 139                         // osUsername = principal.getName();
 140                         // else if ("Windows".equals(auth)
 141                         // && "com.sun.security.auth.NTUserPrincipal"
 142                         // .equals(className))
 143                         // osUsername = principal.getName();
 144                         // else if ("Solaris".equals(auth)
 145                         // && "com.sun.security.auth.SolarisPrincipal"
 146                         // .equals(className))
 147                         // osUsername = principal.getName();
 148                         // }
 149                         //
 150                         // if (osUsername == null)
 151                         // throw new ArgeoException("Could not find OS user name");
 152                         // }
 153
 154                         uccfa.setUsername(System.getProperty("user.name"));
 155                         uccfa.setPassword(null);
 156
 157                 } else if (AUTHMODE_UI.equals(authenticationMode)) {
 158                         try {
 159                                 UIManager.setLookAndFeel(new MetalLookAndFeel());
 160                         } catch (UnsupportedLookAndFeelException e) {
 161                                 throw new ArgeoException("Cannot load look and feel", e);
 162                         }
 163                         UIManager.put("ClassLoader", getClass().getClassLoader());
 164                         UserPasswordDialog dialog = new UserPasswordDialog() {
 165                                 private static final long serialVersionUID = -891646559691412088L;
 166
 167                                 protected void useCredentials(String username, char[] password) {
 168                                         uccfa.setUsername(username);
 169                                         uccfa.setPassword(new String(password));
 170                                 }
 171                         };
 172                         dialog.setVisible(true);
 173                 } else {
 174                         throw new ArgeoException("Authentication mode '"
 175                                         + authenticationMode + "' is not supported");
 176                 }
 177
 178         }
 179
 180         protected void prepareActiveMqSslConnectionFactory(
 181                         ActiveMQSslConnectionFactory connectionFactory) {
 182                 try {
 183                         KeyStore keyStoreKs = KeyStore.getInstance(keyStoreType);
 184
 185                         InputStream keyInput = keyStore.getInputStream();
 186                         keyStoreKs.load(keyInput,
 187                                         keyStorePassword != null ? keyStorePassword.toCharArray()
 188                                                         : null);
 189                         keyInput.close();
 190
 191                         TrustManagerFactory tmf = TrustManagerFactory
 192                                         .getInstance(TrustManagerFactory.getDefaultAlgorithm());
 193                         tmf.init(keyStoreKs);
 194
 195                         KeyManagerFactory keyManagerFactory = KeyManagerFactory
 196                                         .getInstance(KeyManagerFactory.getDefaultAlgorithm());
 197                         keyManagerFactory.init(keyStoreKs, keyStorePassword.toCharArray());
 198
 199                         connectionFactory.setKeyAndTrustManagers(
 200                                         keyManagerFactory.getKeyManagers(), tmf.getTrustManagers(),
 201                                         new SecureRandom());
 202                 } catch (Exception e) {
 203                         throw new ArgeoException(
 204                                         "Cannot initialize JMS connection factory", e);
 205                 }
 206
 207         }
 208
 209         public void destroy() throws Exception {
 210                 if (cachingConnectionFactory != null)
 211                         cachingConnectionFactory.destroy();
 212         }
 213
 214         public void setKeyStorePassword(String keyStorePassword) {
 215                 this.keyStorePassword = keyStorePassword;
 216         }
 217
 218         public void setKeyStore(Resource keyStore) {
 219                 this.keyStore = keyStore;
 220         }
 221
 222         public void setKeyStoreType(String keyStoreType) {
 223                 this.keyStoreType = keyStoreType;
 224         }
 225
 226         public void setBrokerURL(String brokerUrl) {
 227                 this.brokerURL = brokerUrl;
 228         }
 229
 230         public void setAuthenticationMode(String authenticationMode) {
 231                 this.authenticationMode = authenticationMode;
 232         }
 233
 234 }