added AuthenticationListener

scm-core/src/main/java/sonia/scm/web/security/AbstractAuthenticationManager.java

@@ -0,0 +1,115 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.web.security;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.user.User;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public abstract class AbstractAuthenticationManager
+        implements AuthenticationManager
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @param listener
+   */
+  @Override
+  public void addListener(AuthenticationListener listener)
+  {
+    listeners.add(listener);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param listeners
+   */
+  @Override
+  public void addListeners(Collection<AuthenticationListener> listeners)
+  {
+    listeners.addAll(listeners);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param listener
+   */
+  @Override
+  public void removeListener(AuthenticationListener listener)
+  {
+    listeners.remove(listener);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param request
+   * @param response
+   * @param user
+   */
+  protected void fireAuthenticationEvent(HttpServletRequest request,
+          HttpServletResponse response, User user)
+  {
+    for (AuthenticationListener listener : listeners)
+    {
+      listener.onAuthentication(request, response, user);
+    }
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private Set<AuthenticationListener> listeners =
+    new HashSet<AuthenticationListener>();
+}

scm-core/src/main/java/sonia/scm/web/security/AuthenticationListener.java

@@ -0,0 +1,64 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.web.security;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.plugin.ExtensionPoint;
+import sonia.scm.user.User;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+@ExtensionPoint
+public interface AuthenticationListener
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @param request
+   * @param response
+   * @param user
+   */
+  public void onAuthentication(HttpServletRequest request,
+                               HttpServletResponse response, User user);
+}

scm-core/src/main/java/sonia/scm/web/security/AuthenticationManager.java

@@ -36,6 +36,7 @@ package sonia.scm.web.security;
 //~--- non-JDK imports --------------------------------------------------------
 
 import sonia.scm.Initable;
+import sonia.scm.ListenerSupport;
 import sonia.scm.user.User;
 
 //~--- JDK imports ------------------------------------------------------------
@@ -49,7 +50,8 @@ import javax.servlet.http.HttpServletResponse;
  *
  * @author Sebastian Sdorra
  */
-public interface AuthenticationManager extends Initable, Closeable
+public interface AuthenticationManager
+        extends Initable, Closeable, ListenerSupport<AuthenticationListener>
 {
 
   /**

scm-webapp/src/main/java/sonia/scm/BindingExtensionProcessor.java

@@ -50,6 +50,7 @@ import sonia.scm.repository.RepositoryListener;
 import sonia.scm.security.EncryptionHandler;
 import sonia.scm.user.UserListener;
 import sonia.scm.web.security.AuthenticationHandler;
+import sonia.scm.web.security.AuthenticationListener;
 import sonia.scm.web.security.XmlAuthenticationHandler;
 
 //~--- JDK imports ------------------------------------------------------------
@@ -162,6 +163,19 @@ public class BindingExtensionProcessor implements ExtensionProcessor
 
           repositoryListeners.add(listener);
         }
+        else if (AuthenticationListener.class.isAssignableFrom(extensionClass))
+        {
+          if (logger.isInfoEnabled())
+          {
+            logger.info("bind AuthenticaitonListener {}",
+                        extensionClass.getName());
+          }
+
+          AuthenticationListener listener =
+            (AuthenticationListener) extensionClass.newInstance();
+
+          authenticationListeners.add(listener);
+        }
         else
         {
           if (logger.isInfoEnabled())
@@ -206,6 +220,17 @@ public class BindingExtensionProcessor implements ExtensionProcessor
 
   //~--- get methods ----------------------------------------------------------
 
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public Set<AuthenticationListener> getAuthenticationListeners()
+  {
+    return authenticationListeners;
+  }
+
   /**
    * Method description
    *
@@ -307,6 +332,10 @@ public class BindingExtensionProcessor implements ExtensionProcessor
   private Set<RepositoryListener> repositoryListeners =
     new HashSet<RepositoryListener>();
 
+  /** Field description */
+  private Set<AuthenticationListener> authenticationListeners =
+    new HashSet<AuthenticationListener>();
+
   /** Field description */
   private Set<UserListener> userListeners = new HashSet<UserListener>();
 

scm-webapp/src/main/java/sonia/scm/ScmContextListener.java

@@ -144,7 +144,12 @@ public class ScmContextListener extends GuiceServletContextListener
     groupManager.init(context);
 
     // init Authenticator
-    injector.getInstance(AuthenticationManager.class).init(context);
+    AuthenticationManager authenticationManager =
+      injector.getInstance(AuthenticationManager.class);
+
+    authenticationManager.init(context);
+    authenticationManager.addListeners(
+        bindExtProcessor.getAuthenticationListeners());
 
     return injector;
   }

scm-webapp/src/main/java/sonia/scm/web/security/ChainAuthenticatonManager.java

@@ -60,7 +60,7 @@ import javax.servlet.http.HttpServletResponse;
  * @author Sebastian Sdorra
  */
 @Singleton
-public class ChainAuthenticatonManager implements AuthenticationManager
+public class ChainAuthenticatonManager extends AbstractAuthenticationManager
 {
 
   /** the logger for ChainAuthenticatonManager */
@@ -124,6 +124,9 @@ public class ChainAuthenticatonManager implements AuthenticationManager
           {
             user = result.getUser();
             user.setType(authenticator.getType());
+
+            // notify authentication listeners
+            fireAuthenticationEvent(request, response, user);
           }
 
           break;