//
// ========================================================================
// Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.spdy.server;
import java.net.InetSocketAddress;
import java.nio.ByteBuffer;
import java.nio.channels.SocketChannel;
import java.util.Arrays;
import java.util.List;
import javax.net.ssl.SSLEngine;
import org.eclipse.jetty.alpn.ALPN;
import org.eclipse.jetty.util.BufferUtil;
import org.eclipse.jetty.util.ssl.SslContextFactory;
import org.junit.Assert;
import org.junit.Test;
public class ALPNSynReplyTest extends AbstractALPNTest
{
@Test
public void testGentleCloseDuringHandshake() throws Exception
{
InetSocketAddress address = prepare();
SslContextFactory sslContextFactory = newSslContextFactory();
sslContextFactory.start();
SSLEngine sslEngine = sslContextFactory.newSSLEngine(address);
sslEngine.setUseClientMode(true);
ALPN.put(sslEngine, new ALPN.ClientProvider()
{
@Override
public void unsupported()
{
}
@Override
public List<String> protocols()
{
return Arrays.asList("test");
}
@Override
public void selected(String protocol)
{
}
});
sslEngine.beginHandshake();
ByteBuffer encrypted = ByteBuffer.allocate(sslEngine.getSession().getPacketBufferSize());
sslEngine.wrap(BufferUtil.EMPTY_BUFFER, encrypted);
encrypted.flip();
try (SocketChannel channel = SocketChannel.open(address))
{
// Send ClientHello, immediately followed by TLS Close Alert and then by FIN
channel.write(encrypted);
sslEngine.closeOutbound();
encrypted.clear();
sslEngine.wrap(BufferUtil.EMPTY_BUFFER, encrypted);
encrypted.flip();
channel.write(encrypted);
channel.shutdownOutput();
// Read ServerHello from server
encrypted.clear();
int read = channel.read(encrypted);
encrypted.flip();
Assert.assertTrue(read > 0);
// Cannot decrypt, as the SSLEngine has been already closed
// Now if we read more, we should either read the TLS Close Alert, or directly -1
encrypted.clear();
read = channel.read(encrypted);
// Sending a TLS Close Alert during handshake results in an exception when
// unwrapping that the server react to by closing the connection abruptly.
Assert.assertTrue(read < 0);
}
}
@Test
public void testAbruptCloseDuringHandshake() throws Exception
{
InetSocketAddress address = prepare();
SslContextFactory sslContextFactory = newSslContextFactory();
sslContextFactory.start();
SSLEngine sslEngine = sslContextFactory.newSSLEngine(address);
sslEngine.setUseClientMode(true);
ALPN.put(sslEngine, new ALPN.ClientProvider()
{
@Override
public void unsupported()
{
}
@Override
public List<String> protocols()
{
return Arrays.asList("test");
}
@Override
public void selected(String s)
{
}
});
sslEngine.beginHandshake();
ByteBuffer encrypted = ByteBuffer.allocate(sslEngine.getSession().getPacketBufferSize());
sslEngine.wrap(BufferUtil.EMPTY_BUFFER, encrypted);
encrypted.flip();
try (SocketChannel channel = SocketChannel.open(address))
{
// Send ClientHello, immediately followed by FIN (no TLS Close Alert)
channel.write(encrypted);
channel.shutdownOutput();
// Read ServerHello from server
encrypted.clear();
int read = channel.read(encrypted);
encrypted.flip();
Assert.assertTrue(read > 0);
ByteBuffer decrypted = ByteBuffer.allocate(sslEngine.getSession().getApplicationBufferSize());
sslEngine.unwrap(encrypted, decrypted);
// Now if we read more, we should either read the TLS Close Alert, or directly -1
encrypted.clear();
read = channel.read(encrypted);
// Since we have close the connection abruptly, the server also does so
Assert.assertTrue(read < 0);
}
}
}