| /* |
| * Copyright (c) 2005, 2015, 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 |
| * @key intermittent |
| * @summary Check the emission of notifications when a Security Manager is |
| * installed. Test the property "jmx.remote.x.check.notification.emission". |
| * @author Luis-Miguel Alventosa |
| * |
| * @run clean NotificationEmissionTest |
| * @run build NotificationEmissionTest |
| * @run main NotificationEmissionTest 1 |
| * @run main NotificationEmissionTest 2 |
| * @run main NotificationEmissionTest 3 |
| * @run main NotificationEmissionTest 4 |
| * @run main NotificationEmissionTest 5 |
| */ |
| |
| import java.io.File; |
| 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 NotificationEmissionTest { |
| |
| public class CustomJMXAuthenticator implements JMXAuthenticator { |
| public Subject authenticate(Object credentials) { |
| String role = ((String[]) credentials)[0]; |
| echo("Create 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); |
| } |
| } |
| |
| 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; |
| } |
| |
| public int runTest(int testcase) throws Exception { |
| echo("\n=-=-= Running testcase " + testcase + " =-=-="); |
| switch (testcase) { |
| case 1: |
| return testNotificationEmissionProperty(); |
| case 2: |
| return testNotificationEmissionPositive(false); |
| case 3: |
| return testNotificationEmissionNegative(false); |
| case 4: |
| return testNotificationEmissionPositive(true); |
| case 5: |
| return testNotificationEmissionNegative(true); |
| default: |
| echo("Invalid testcase"); |
| return 1; |
| } |
| } |
| |
| public int testNotificationEmissionProperty(boolean exception, |
| Object propValue) |
| throws Exception { |
| try { |
| testNotificationEmission(propValue); |
| if (exception) { |
| echo("Did not get expected exception for value: " + propValue); |
| return 1; |
| } else { |
| echo("Property has been correctly set to value: " + propValue); |
| } |
| } catch (Exception e) { |
| if (exception) { |
| echo("Got expected exception for value: " + propValue); |
| echo("Exception: " + e); |
| } else { |
| echo("Got unexpected exception for value: " + propValue); |
| echo("Exception: " + e); |
| return 1; |
| } |
| } |
| return 0; |
| } |
| |
| public int testNotificationEmissionProperty() throws Exception { |
| int error = 0; |
| error += testNotificationEmissionProperty(true, new Boolean(false)); |
| error += testNotificationEmissionProperty(true, new Boolean(true)); |
| error += testNotificationEmissionProperty(true, "dummy"); |
| error += testNotificationEmissionProperty(false, "false"); |
| error += testNotificationEmissionProperty(false, "true"); |
| error += testNotificationEmissionProperty(false, "FALSE"); |
| error += testNotificationEmissionProperty(false, "TRUE"); |
| return error; |
| } |
| |
| public int testNotificationEmissionPositive(boolean prop) throws Exception { |
| return testNotificationEmission(prop, "true", true, true); |
| } |
| |
| public int testNotificationEmissionNegative(boolean prop) throws Exception { |
| return testNotificationEmission(prop, "true", true, false); |
| } |
| |
| public int testNotificationEmission(Object propValue) throws Exception { |
| return testNotificationEmission(true, propValue, false, true); |
| } |
| |
| public int testNotificationEmission(boolean prop, |
| Object propValue, |
| boolean sm, |
| boolean policyPositive) |
| throws Exception { |
| |
| JMXConnectorServer server = null; |
| JMXConnector client = null; |
| |
| // Set policy file |
| // |
| String policyFile = |
| System.getProperty("test.src") + File.separator + |
| (policyPositive ? "policy.positive" : "policy.negative"); |
| echo("\nSetting policy file " + policyFile); |
| System.setProperty("java.security.policy", policyFile); |
| |
| // 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 (prop) |
| env.put("jmx.remote.x.check.notification.emission", propValue); |
| |
| // 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(); |
| mbsc.addNotificationListener(nb1, li, null, null); |
| mbsc.addNotificationListener(nb2, li, null, null); |
| |
| // Set security manager |
| // |
| if (sm) { |
| echo("Setting SM"); |
| System.setSecurityManager(new SecurityManager()); |
| } |
| |
| // 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"}); |
| |
| // If the check is effective and we're using policy.negative, |
| // then we should see the two notifs sent by nb2 (of which one |
| // has a getSource() that is nb3), but not the notif sent by nb1. |
| // Otherwise we should see all three notifs. The check is only |
| // effective if the property jmx.remote.x.check.notification.emission |
| // is explicitly true and there is a security manager. |
| int expectedNotifs = |
| (prop && sm && !policyPositive) ? 2 : 3; |
| |
| // Wait for notifications to be emitted |
| // |
| long deadline = System.currentTimeMillis() + 2000; |
| while (li.notifs.size() < expectedNotifs && |
| System.currentTimeMillis() < deadline) |
| Thread.sleep(1); |
| |
| // Remove notification listener |
| // |
| mbsc.removeNotificationListener(nb1, li); |
| mbsc.removeNotificationListener(nb2, li); |
| |
| int result = 0; |
| List<ObjectName> sources = new ArrayList<ObjectName>(); |
| sources.add(nb1); |
| sources.add(nb2); |
| sources.add(nb3); |
| |
| result = checkNotifs(expectedNotifs, li.notifs, sources); |
| if (result > 0) { |
| echo("...SecurityManager=" + sm + "; policy=" + policyPositive); |
| return result; |
| } |
| } 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; |
| } |
| |
| private static void echo(String message) { |
| System.out.println(message); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| |
| echo("\n--- Check the emission of notifications " + |
| "when a Security Manager is installed"); |
| |
| NotificationEmissionTest net = new NotificationEmissionTest(); |
| |
| int error = 0; |
| |
| error += net.runTest(Integer.parseInt(args[0])); |
| |
| if (error > 0) { |
| final String msg = "\nTest FAILED! Got " + error + " error(s)"; |
| echo(msg); |
| throw new IllegalArgumentException(msg); |
| } else { |
| echo("\nTest PASSED!"); |
| } |
| } |
| } |