/*
* Copyright (c) 2005, 2008, 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 5106721
* @summary Check the NotificationAccessController methods are properly called.
* @author Luis-Miguel Alventosa
* @run clean NotificationAccessControllerTest
* @run build NotificationAccessControllerTest
* @run main NotificationAccessControllerTest
*/
import com.sun.jmx.remote.security.NotificationAccessController;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.management.MBeanServer;
import javax.management.MBeanServerConnection;
import javax.management.MBeanServerFactory;
import javax.management.Notification;
import javax.management.NotificationBroadcasterSupport;
import javax.management.NotificationListener;
import javax.management.ObjectName;
import javax.management.remote.JMXAuthenticator;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXConnectorServer;
import javax.management.remote.JMXConnectorServerFactory;
import javax.management.remote.JMXPrincipal;
import javax.management.remote.JMXServiceURL;
import javax.security.auth.Subject;
public class NotificationAccessControllerTest {
public class NAC implements NotificationAccessController {
private boolean throwException;
public NAC(boolean throwException) {
this.throwException = throwException;
}
public void addNotificationListener(
String connectionId,
ObjectName name,
Subject subject)
throws SecurityException {
echo("addNotificationListener:");
echo("\tconnectionId: " + connectionId);
echo("\tname: " + name);
echo("\tsubject: " +
(subject == null ? null : subject.getPrincipals()));
if (throwException)
if (name.getCanonicalName().equals("domain:name=1,type=NB")
&&
subject.getPrincipals().contains(new JMXPrincipal("role")))
throw new SecurityException();
}
public void removeNotificationListener(
String connectionId,
ObjectName name,
Subject subject)
throws SecurityException {
echo("removeNotificationListener:");
echo("\tconnectionId: " + connectionId);
echo("\tname: " + name);
echo("\tsubject: " +
(subject == null ? null : subject.getPrincipals()));
if (throwException)
if (name.getCanonicalName().equals("domain:name=2,type=NB")
&&
subject.getPrincipals().contains(new JMXPrincipal("role")))
throw new SecurityException();
}
public void fetchNotification(
String connectionId,
ObjectName name,
Notification notification,
Subject subject)
throws SecurityException {
echo("fetchNotification:");
echo("\tconnectionId: " + connectionId);
echo("\tname: " + name);
echo("\tnotification: " + notification);
echo("\tsubject: " +
(subject == null ? null : subject.getPrincipals()));
if (!throwException)
if (name.getCanonicalName().equals("domain:name=2,type=NB") &&
subject.getPrincipals().contains(new JMXPrincipal("role")))
throw new SecurityException();
}
}
public class CustomJMXAuthenticator implements JMXAuthenticator {
public Subject authenticate(Object credentials) {
String role = ((String[]) credentials)[0];
echo("\nCreate principal with name = " + role);
return new Subject(true,
Collections.singleton(new JMXPrincipal(role)),
Collections.EMPTY_SET,
Collections.EMPTY_SET);
}
}
public interface NBMBean {
public void emitNotification(int seqnum, ObjectName name);
}
public static class NB
extends NotificationBroadcasterSupport
implements NBMBean {
public void emitNotification(int seqnum, ObjectName name) {
if (name == null) {
sendNotification(new Notification("nb", this, seqnum));
} else {
sendNotification(new Notification("nb", name, seqnum));
}
}
}
public class Listener implements NotificationListener {
public List<Notification> notifs = new ArrayList<Notification>();
public void handleNotification(Notification n, Object h) {
echo("handleNotification:");
echo("\tNotification = " + n);
echo("\tNotification.SeqNum = " + n.getSequenceNumber());
echo("\tHandback = " + h);
notifs.add(n);
}
}
/**
* Check received notifications
*/
public int checkNotifs(int size,
List<Notification> received,
List<ObjectName> expected) {
if (received.size() != size) {
echo("Error: expecting " + size + " notifications, got " +
received.size());
return 1;
} else {
for (Notification n : received) {
echo("Received notification: " + n);
if (!n.getType().equals("nb")) {
echo("Notification type must be \"nb\"");
return 1;
}
ObjectName o = (ObjectName) n.getSource();
int index = (int) n.getSequenceNumber();
ObjectName nb = expected.get(index);
if (!o.equals(nb)) {
echo("Notification source must be " + nb);
return 1;
}
}
}
return 0;
}
/**
* Run test
*/
public int runTest(boolean enableChecks, boolean throwException)
throws Exception {
echo("\n=-=-= " + (enableChecks ? "Enable" : "Disable") +
" notification access control checks " +
(!enableChecks ? "" : (throwException ? ": add/remove " :
": fetch ")) + "=-=-=");
JMXConnectorServer server = null;
JMXConnector client = null;
// Create a new MBeanServer
//
final MBeanServer mbs = MBeanServerFactory.createMBeanServer();
try {
// Create server environment map
//
final Map<String,Object> env = new HashMap<String,Object>();
env.put("jmx.remote.authenticator", new CustomJMXAuthenticator());
if (enableChecks) {
env.put("com.sun.jmx.remote.notification.access.controller",
new NAC(throwException));
}
// Create the JMXServiceURL
//
final JMXServiceURL url = new JMXServiceURL("service:jmx:rmi://");
// Create a JMXConnectorServer
//
server = JMXConnectorServerFactory.newJMXConnectorServer(url,
env,
mbs);
// Start the JMXConnectorServer
//
server.start();
// Create server environment map
//
final Map<String,Object> cenv = new HashMap<String,Object>();
String[] credentials = new String[] { "role" , "password" };
cenv.put("jmx.remote.credentials", credentials);
// Create JMXConnector and connect to JMXConnectorServer
//
client = JMXConnectorFactory.connect(server.getAddress(), cenv);
// Get non-secure MBeanServerConnection
//
final MBeanServerConnection mbsc =
client.getMBeanServerConnection();
// Create NB MBean
//
ObjectName nb1 = ObjectName.getInstance("domain:type=NB,name=1");
ObjectName nb2 = ObjectName.getInstance("domain:type=NB,name=2");
ObjectName nb3 = ObjectName.getInstance("domain:type=NB,name=3");
mbsc.createMBean(NB.class.getName(), nb1);
mbsc.createMBean(NB.class.getName(), nb2);
mbsc.createMBean(NB.class.getName(), nb3);
// Add notification listener
//
Listener li = new Listener();
try {
mbsc.addNotificationListener(nb1, li, null, null);
if (enableChecks && throwException) {
echo("Didn't get expected exception");
return 1;
}
} catch (SecurityException e) {
if (enableChecks && throwException) {
echo("Got expected exception: " + e);
} else {
echo("Got unexpected exception: " + e);
return 1;
}
}
mbsc.addNotificationListener(nb2, li, null, null);
// Invoke the "sendNotification" method
//
mbsc.invoke(nb1, "emitNotification",
new Object[] {0, null},
new String[] {"int", "javax.management.ObjectName"});
mbsc.invoke(nb2, "emitNotification",
new Object[] {1, null},
new String[] {"int", "javax.management.ObjectName"});
mbsc.invoke(nb2, "emitNotification",
new Object[] {2, nb3},
new String[] {"int", "javax.management.ObjectName"});
// Wait for notifications to be emitted
//
Thread.sleep(2000);
// Remove notification listener
//
if (!throwException)
mbsc.removeNotificationListener(nb1, li);
try {
mbsc.removeNotificationListener(nb2, li);
if (enableChecks && throwException) {
echo("Didn't get expected exception");
return 1;
}
} catch (SecurityException e) {
if (enableChecks && throwException) {
echo("Got expected exception: " + e);
} else {
echo("Got unexpected exception: " + e);
return 1;
}
}
int result = 0;
List<ObjectName> sources = new ArrayList();
sources.add(nb1);
sources.add(nb2);
sources.add(nb3);
if (!enableChecks) {
// List must contain three notifs from sources nb1, nb2 and nb3
//
result = checkNotifs(3, li.notifs, sources);
}
if (enableChecks && !throwException) {
// List must contain one notif from source nb1
//
result = checkNotifs(1, li.notifs, sources);
}
if (enableChecks && throwException) {
// List must contain two notifs from sources nb2 and nb3
//
result = checkNotifs(2, li.notifs, sources);
}
if (result > 0) {
return result;
}
} catch (Exception e) {
echo("Failed to perform operation: " + e);
e.printStackTrace();
return 1;
} finally {
// Close the connection
//
if (client != null)
client.close();
// Stop the connector server
//
if (server != null)
server.stop();
// Release the MBeanServer
//
if (mbs != null)
MBeanServerFactory.releaseMBeanServer(mbs);
}
return 0;
}
/*
* Print message
*/
private static void echo(String message) {
System.out.println(message);
}
public static void main(String[] args) throws Exception {
System.out.println("\nTest notification access control.");
NotificationAccessControllerTest nact =
new NotificationAccessControllerTest();
int error = 0;
error += nact.runTest(false, false);
error += nact.runTest(true, false);
error += nact.runTest(true, true);
if (error > 0) {
final String msg = "\nTest FAILED! Got " + error + " error(s)";
System.out.println(msg);
throw new IllegalArgumentException(msg);
} else {
System.out.println("\nTest PASSED!");
}
}
}