/*
 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/*
 * @test
 * @bug 4924664
 * @summary Tests the use of the "jmx.remote.x.password.file" and
 *          "jmx.remote.x.access.file" environment map properties.
 * @author Luis-Miguel Alventosa
 * @run clean PasswordAccessFileTest SimpleStandard SimpleStandardMBean
 * @run build PasswordAccessFileTest SimpleStandard SimpleStandardMBean
 * @run main PasswordAccessFileTest
 */

import java.io.File;
import java.util.HashMap;
import javax.management.Attribute;
import javax.management.MBeanServer;
import javax.management.MBeanServerConnection;
import javax.management.MBeanServerFactory;
import javax.management.MBeanServerInvocationHandler;
import javax.management.Notification;
import javax.management.NotificationListener;
import javax.management.ObjectName;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXConnectorServer;
import javax.management.remote.JMXConnectorServerFactory;
import javax.management.remote.JMXServiceURL;

public class PasswordAccessFileTest {

    public static void main(String[] args) {
        try {
            //------------------------------------------------------------------
            // SERVER
            //------------------------------------------------------------------

            // Instantiate the MBean server
            //
            System.out.println("Create the MBean server");
            MBeanServer mbs = MBeanServerFactory.createMBeanServer();

            // Create SimpleStandard MBean
            //
            ObjectName mbeanName = new ObjectName("MBeans:type=SimpleStandard");
            System.out.println("Create SimpleStandard MBean...");
            mbs.createMBean("SimpleStandard", mbeanName, null, null);

            // Server's environment map
            //
            System.out.println(">>> Initialize the server's environment map");
            HashMap sEnv = new HashMap();

            // Provide the password file used by the connector server to
            // perform user authentication. The password file is a properties
            // based text file specifying username/password pairs. This
            // properties based password authenticator has been implemented
            // using the JMXAuthenticator interface and is passed to the
            // connector through the "jmx.remote.authenticator" property
            // in the map.
            //
            // This property is implementation-dependent and might not be
            // supported by all implementations of the JMX Remote API.
            //
            sEnv.put("jmx.remote.x.password.file",
                     System.getProperty("test.src") +
                     File.separator +
                     "password.properties");

            // Provide the access level file used by the connector server to
            // perform user authorization. The access level file is a properties
            // based text file specifying username/access level pairs where
            // access level is either "readonly" or "readwrite" access to the
            // MBeanServer operations. This properties based access control
            // checker has been implemented using the MBeanServerForwarder
            // interface which wraps the real MBean server inside an access
            // controller MBean server which performs the access control checks
            // before forwarding the requests to the real MBean server.
            //
            // This property is implementation-dependent and might not be
            // supported by all implementations of the JMX Remote API.
            //
            sEnv.put("jmx.remote.x.access.file",
                     System.getProperty("test.src") +
                     File.separator +
                     "access.properties");

            // Create an RMI connector server
            //
            System.out.println("Create an RMI connector server");
            JMXServiceURL url = new JMXServiceURL("service:jmx:rmi://");
            JMXConnectorServer cs =
                JMXConnectorServerFactory.newJMXConnectorServer(url, sEnv, mbs);

            // Start the RMI connector server
            //
            System.out.println("Start the RMI connector server");
            cs.start();
            System.out.println("RMI connector server successfully started");
            System.out.println("Waiting for incoming connections...");

            //------------------------------------------------------------------
            // CLIENT : Invalid authentication credentials
            //------------------------------------------------------------------

            final String invalidCreds[][] = {
                {"admin1", "adminPassword"},
                {"admin",  "adminPassword1"},
                {"user1",  "userPassword"},
                {"user",   "userPassword1"}
            };

            // Try to connect to the server using the invalid credentials.
            // All the connect calls should get SecurityException.
            //
            for (int i = 0 ; i < invalidCreds.length ; i++) {
                // Client environment map
                //
                System.out.println(">>> Initialize the client environment map" +
                                   " for user [" +
                                   invalidCreds[i][0] +
                                   "] with password [" +
                                   invalidCreds[i][1] + "]");
                HashMap cEnv = new HashMap();
                cEnv.put("jmx.remote.credentials", invalidCreds[i]);

                // Create an RMI connector client and
                // connect it to the RMI connector server
                //
                System.out.println("Create an RMI connector client and " +
                                   "connect it to the RMI connector server");
                try {
                    JMXConnector jmxc =
                        JMXConnectorFactory.connect(cs.getAddress(), cEnv);
                } catch (SecurityException e) {
                    System.out.println("Got expected security exception: " + e);
                } catch (Exception e) {
                    System.out.println("Got unexpected exception: " + e);
                    e.printStackTrace();
                    System.exit(1);
                }
            }

            //------------------------------------------------------------------
            // CLIENT (admin)
            //------------------------------------------------------------------

            // Admin client environment map
            //
            String[] adminCreds = new String[] { "admin" , "adminPassword" };
            System.out.println(">>> Initialize the client environment map for" +
                               " user [" + adminCreds[0] + "] with " +
                               "password [" + adminCreds[1] + "]");
            HashMap adminEnv = new HashMap();
            adminEnv.put("jmx.remote.credentials", adminCreds);

            // Create an RMI connector client and
            // connect it to the RMI connector server
            //
            System.out.println("Create an RMI connector client and " +
                               "connect it to the RMI connector server");
            JMXConnector adminConnector =
                JMXConnectorFactory.connect(cs.getAddress(), adminEnv);

            // Get an MBeanServerConnection
            //
            System.out.println("Get an MBeanServerConnection");
            MBeanServerConnection adminConnection =
                adminConnector.getMBeanServerConnection();

            // Get the proxy for the Simple MBean
            //
            SimpleStandardMBean adminProxy = (SimpleStandardMBean)
                MBeanServerInvocationHandler.newProxyInstance(
                                             adminConnection,
                                             mbeanName,
                                             SimpleStandardMBean.class,
                                             false);

            // Get State attribute
            //
            System.out.println("State = " + adminProxy.getState());

            // Set State attribute
            //
            adminProxy.setState("changed state");

            // Get State attribute
            //
            System.out.println("State = " + adminProxy.getState());

            // Invoke "reset" in SimpleStandard MBean
            //
            System.out.println("Invoke reset() in SimpleStandard MBean...");
            adminProxy.reset();

            // Close MBeanServer connection
            //
            System.out.println("Close the admin connection to the server");
            adminConnector.close();

            //------------------------------------------------------------------
            // CLIENT (user)
            //------------------------------------------------------------------

            // User client environment map
            //
            String[] userCreds = new String[] { "user" , "userPassword" };
            System.out.println(">>> Initialize the client environment map for" +
                               " user [" + userCreds[0] + "] with " +
                               "password [" + userCreds[1] + "]");
            HashMap userEnv = new HashMap();
            userEnv.put("jmx.remote.credentials", userCreds);

            // Create an RMI connector client and
            // connect it to the RMI connector server
            //
            System.out.println("Create an RMI connector client and " +
                               "connect it to the RMI connector server");
            JMXConnector userConnector =
                JMXConnectorFactory.connect(cs.getAddress(), userEnv);

            // Get an MBeanServerConnection
            //
            System.out.println("Get an MBeanServerConnection");
            MBeanServerConnection userConnection =
                userConnector.getMBeanServerConnection();

            // Get the proxy for the Simple MBean
            //
            SimpleStandardMBean userProxy = (SimpleStandardMBean)
                MBeanServerInvocationHandler.newProxyInstance(
                                             userConnection,
                                             mbeanName,
                                             SimpleStandardMBean.class,
                                             false);

            // Get State attribute
            //
            System.out.println("State = " + userProxy.getState());

            // Set State attribute
            //
            try {
                userProxy.setState("changed state");
            } catch (SecurityException e) {
                System.out.println("Got expected security exception: " + e);
            } catch (Exception e) {
                System.out.println("Got unexpected exception: " + e);
                e.printStackTrace();
                System.exit(1);
            }

            // Get State attribute
            //
            System.out.println("State = " + userProxy.getState());

            // Invoke "reset" in SimpleStandard MBean
            //
            try {
                System.out.println("Invoke reset() in SimpleStandard MBean...");
                userProxy.reset();
            } catch (SecurityException e) {
                System.out.println("Got expected security exception: " + e);
            } catch (Exception e) {
                System.out.println("Got unexpected exception: " + e);
                e.printStackTrace();
                System.exit(1);
            }

            // Close MBeanServer connection
            //
            System.out.println("Close the user connection to the server");
            userConnector.close();

            //------------------------------------------------------------------
            // SERVER
            //------------------------------------------------------------------

            // Stop the connector server
            //
            System.out.println(">>> Stop the connector server");
            cs.stop();

            System.out.println("Bye! Bye!");
        } catch (Exception e) {
            System.out.println("Got unexpected exception: " + e);
            e.printStackTrace();
            System.exit(1);
        }
    }
}
