1 files changed, 97 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo.server.net4j/src/org/eclipse/emf/cdo/server/internal/net4j/protocol/ChangeCredentialsIndication.java b/plugins/org.eclipse.emf.cdo.server.net4j/src/org/eclipse/emf/cdo/server/internal/net4j/protocol/ChangeCredentialsIndication.java
new file mode 100644
index 0000000000..1da4debc74
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.server.net4j/src/org/eclipse/emf/cdo/server/internal/net4j/protocol/ChangeCredentialsIndication.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2013 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Christian W. Damus (CEA LIST) - initial API and implementation
+ */
+package org.eclipse.emf.cdo.server.internal.net4j.protocol;
+
+import org.eclipse.emf.cdo.common.protocol.CDODataInput;
+import org.eclipse.emf.cdo.common.protocol.CDODataOutput;
+import org.eclipse.emf.cdo.common.protocol.CDOProtocolConstants;
+import org.eclipse.emf.cdo.common.util.NotAuthenticatedException;
+import org.eclipse.emf.cdo.server.internal.net4j.bundle.OM;
+import org.eclipse.emf.cdo.spi.server.InternalSessionManager;
+
+import org.eclipse.net4j.util.om.monitor.OMMonitor;
+import org.eclipse.net4j.util.om.monitor.OMMonitor.Async;
+import org.eclipse.net4j.util.om.trace.ContextTracer;
+import org.eclipse.net4j.util.security.CredentialsUpdateOperation;
+
+/**
+ * Handles the request from a client to initiate the change-credentials protocol.
+ *
+ * @author Christian W. Damus (CEA LIST)
+ */
+public class ChangeCredentialsIndication extends CDOServerIndicationWithMonitoring
+{
+  private static final ContextTracer TRACER = new ContextTracer(OM.DEBUG_PROTOCOL, ChangeCredentialsIndication.class);
+
+  private CredentialsUpdateOperation operation;
+
+  private String userID;
+
+  public ChangeCredentialsIndication(CDOServerProtocol protocol)
+  {
+    super(protocol, CDOProtocolConstants.SIGNAL_CHANGE_CREDENTIALS);
+  }
+
+  @Override
+  protected void indicating(CDODataInput in, OMMonitor monitor) throws Exception
+  {
+    operation = in.readEnum(CredentialsUpdateOperation.class);
+    userID = in.readString();
+
+    if (TRACER.isEnabled())
+    {
+      TRACER.format("Initiating {0} of user credentials", operation); //$NON-NLS-1$
+    }
+  }
+
+  @Override
+  protected void responding(CDODataOutput out, OMMonitor monitor) throws Exception
+  {
+    monitor.begin();
+    Async async = monitor.forkAsync();
+
+    try
+    {
+      try
+      {
+        InternalSessionManager sessionManager = getRepository().getSessionManager();
+
+        switch (operation)
+        {
+        case CHANGE_PASSWORD:
+          sessionManager.changeUserCredentials(getProtocol(), getSession().getUserID());
+          break;
+
+        case RESET_PASSWORD:
+          sessionManager.resetUserCredentials(getProtocol(), userID);
+          break;
+        }
+
+        if (TRACER.isEnabled())
+        {
+          TRACER.format("Credentials %s processed.", operation); //$NON-NLS-1$
+        }
+
+        out.writeBoolean(true);
+      }
+      catch (NotAuthenticatedException ex)
+      {
+        // User has cancelled the authentication
+        out.writeBoolean(false);
+      }
+    }
+    finally
+    {
+      async.stop();
+      monitor.done();
+    }
+  }
+}