/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.remoting3.test;
import static org.junit.Assert.assertNotNull;
import java.io.Closeable;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.URI;
import java.net.URISyntaxException;
import java.security.PrivilegedAction;
import java.security.Security;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import javax.net.ssl.SSLContext;
import javax.security.sasl.SaslServerFactory;
import org.jboss.logging.Logger;
import org.jboss.remoting3.Channel;
import org.jboss.remoting3.CloseHandler;
import org.jboss.remoting3.Connection;
import org.jboss.remoting3.Endpoint;
import org.jboss.remoting3.OpenListener;
import org.jboss.remoting3.Registration;
import org.jboss.remoting3.spi.NetworkServerProvider;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestName;
import org.wildfly.security.WildFlyElytronProvider;
import org.wildfly.security.auth.client.AuthenticationConfiguration;
import org.wildfly.security.auth.client.AuthenticationContext;
import org.wildfly.security.auth.client.MatchRule;
import org.wildfly.security.auth.realm.SimpleMapBackedSecurityRealm;
import org.wildfly.security.auth.server.MechanismConfiguration;
import org.wildfly.security.auth.server.SaslAuthenticationFactory;
import org.wildfly.security.auth.server.SecurityDomain;
import org.wildfly.security.password.PasswordFactory;
import org.wildfly.security.password.spec.ClearPasswordSpec;
import org.wildfly.security.permission.PermissionVerifier;
import org.wildfly.security.sasl.util.SaslMechanismInformation;
import org.wildfly.security.sasl.util.ServiceLoaderSaslServerFactory;
import org.xnio.FutureResult;
import org.xnio.IoFuture;
import org.xnio.IoUtils;
import org.xnio.OptionMap;
import org.xnio.Options;
/**
* Test that the channel {@link CloseHandler}s are invoked when the channel is closed for whatever reasons
* <p/>
* User: Jaikiran Pai
*/
public class RemoteChannelCloseTest {
private static Endpoint endpoint;
private static String providerName;
private Channel clientChannel;
private Channel serverChannel;
private static Closeable streamServer;
private Connection connection;
private Registration serviceRegistration;
@BeforeClass
public static void create() throws Exception {
final WildFlyElytronProvider provider = new WildFlyElytronProvider();
Security.addProvider(provider);
providerName = provider.getName();
endpoint = Endpoint.builder().setEndpointName("test").build();
NetworkServerProvider networkServerProvider = endpoint.getConnectionProviderInterface("remote", NetworkServerProvider.class);
final SecurityDomain.Builder domainBuilder = SecurityDomain.builder();
final SimpleMapBackedSecurityRealm mainRealm = new SimpleMapBackedSecurityRealm();
domainBuilder.addRealm("mainRealm", mainRealm).build();
domainBuilder.setDefaultRealmName("mainRealm");
domainBuilder.setPermissionMapper((permissionMappable, roles) -> PermissionVerifier.ALL);
final PasswordFactory passwordFactory = PasswordFactory.getInstance("clear");
mainRealm.setPasswordMap("bob", passwordFactory.generatePassword(new ClearPasswordSpec("pass".toCharArray())));
final SaslServerFactory saslServerFactory = new ServiceLoaderSaslServerFactory(RemoteChannelCloseTest.class.getClassLoader());
final SaslAuthenticationFactory.Builder builder = SaslAuthenticationFactory.builder();
builder.setSecurityDomain(domainBuilder.build());
builder.setFactory(saslServerFactory);
builder.setMechanismConfigurationSelector(mechanismInformation -> SaslMechanismInformation.Names.SCRAM_SHA_256.equals(mechanismInformation.getMechanismName()) ? MechanismConfiguration.EMPTY : null);
final SaslAuthenticationFactory saslAuthenticationFactory = builder.build();
streamServer = networkServerProvider.createServer(new InetSocketAddress("localhost", 30123), OptionMap.create(Options.SSL_ENABLED, Boolean.FALSE), saslAuthenticationFactory, SSLContext.getDefault());
}
@Rule
public TestName name = new TestName();
@Before
public void testStart() throws IOException, URISyntaxException, InterruptedException {
System.gc();
System.runFinalization();
Logger.getLogger("TEST").infof("Running test %s", name.getMethodName());
final FutureResult<Channel> passer = new FutureResult<Channel>();
serviceRegistration = endpoint.registerService("org.jboss.test", new OpenListener() {
public void channelOpened(final Channel channel) {
passer.setResult(channel);
}
public void registrationTerminated() {
}
}, OptionMap.EMPTY);
IoFuture<Connection> futureConnection = AuthenticationContext.empty().with(MatchRule.ALL, AuthenticationConfiguration.EMPTY.useName("bob").usePassword("pass").allowSaslMechanisms("SCRAM-SHA-256")).run(new PrivilegedAction<IoFuture<Connection>>() {
public IoFuture<Connection> run() {
try {
return endpoint.connect(new URI("remote://localhost:30123"), OptionMap.EMPTY);
} catch (URISyntaxException e) {
throw new RuntimeException(e);
}
}
});
connection = futureConnection.get();
IoFuture<Channel> futureChannel = connection.openChannel("org.jboss.test", OptionMap.EMPTY);
clientChannel = futureChannel.get();
serverChannel = passer.getIoFuture().get();
assertNotNull(serverChannel);
}
@After
public void afterTest() {
IoUtils.safeClose(clientChannel);
IoUtils.safeClose(serverChannel);
IoUtils.safeClose(connection);
serviceRegistration.close();
System.gc();
System.runFinalization();
Logger.getLogger("TEST").infof("Finished test %s", name.getMethodName());
}
@AfterClass
public static void destroy() throws IOException, InterruptedException {
IoUtils.safeClose(streamServer);
IoUtils.safeClose(endpoint);
Security.removeProvider(providerName);
}
/**
* Tests that when the client side of the channel closes and the channel communication is broken,
* the server side channel {@link CloseHandler}s are notified
*
* @throws Exception
*/
@Test
public void testRemoteClose() throws Exception {
// latch which will be used by the channel CloseHandler to let the world know that
// the channel CloseHandler was invoked
final CountDownLatch closeHandlerNotificationLatch = new CountDownLatch(1);
final ChannelCloseHandler closeHandler = new ChannelCloseHandler(closeHandlerNotificationLatch);
// add the close handler to the server side channel
this.serverChannel.addCloseHandler(closeHandler);
// close the client connection (and expect the server channel close handler to be notified)
this.connection.close();
// wait for a few seconds for the close handler notification (since the CloseHandler can be called
// async)
final boolean closeHandlerInvoked = closeHandlerNotificationLatch.await(5, TimeUnit.SECONDS);
Assert.assertTrue("Channel close handler not invoked", closeHandlerInvoked);
}
private class ChannelCloseHandler implements CloseHandler<Channel> {
private final CountDownLatch latch;
ChannelCloseHandler(final CountDownLatch latch) {
this.latch = latch;
}
@Override
public void handleClose(Channel closed, IOException exception) {
this.latch.countDown();
}
}
}