/*
* Copyright 2014 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.netty.testsuite.transport.socket;
import io.netty.bootstrap.Bootstrap;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.SimpleChannelInboundHandler;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.logging.LogLevel;
import io.netty.handler.logging.LoggingHandler;
import io.netty.handler.ssl.JdkSslClientContext;
import io.netty.handler.ssl.JdkSslServerContext;
import io.netty.handler.ssl.OpenSsl;
import io.netty.handler.ssl.OpenSslServerContext;
import io.netty.handler.ssl.SslContext;
import io.netty.handler.ssl.util.SelfSignedCertificate;
import io.netty.util.ReferenceCountUtil;
import io.netty.util.internal.logging.InternalLogger;
import io.netty.util.internal.logging.InternalLoggerFactory;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
import java.io.File;
import java.io.IOException;
import java.security.cert.CertificateException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicReference;
import static org.junit.Assert.*;
@RunWith(Parameterized.class)
public class SocketSslGreetingTest extends AbstractSocketTest {
private static final InternalLogger logger = InternalLoggerFactory.getInstance(SocketSslGreetingTest.class);
private static final LogLevel LOG_LEVEL = LogLevel.TRACE;
private static final File CERT_FILE;
private static final File KEY_FILE;
private final ByteBuf greeting = ReferenceCountUtil.releaseLater(Unpooled.buffer().writeByte('a'));
static {
SelfSignedCertificate ssc;
try {
ssc = new SelfSignedCertificate();
} catch (CertificateException e) {
throw new Error(e);
}
CERT_FILE = ssc.certificate();
KEY_FILE = ssc.privateKey();
}
@Parameters(name = "{index}: serverEngine = {0}, clientEngine = {1}")
public static Collection<Object[]> data() throws Exception {
List<SslContext> serverContexts = new ArrayList<SslContext>();
serverContexts.add(new JdkSslServerContext(CERT_FILE, KEY_FILE));
List<SslContext> clientContexts = new ArrayList<SslContext>();
clientContexts.add(new JdkSslClientContext(CERT_FILE));
boolean hasOpenSsl = OpenSsl.isAvailable();
if (hasOpenSsl) {
serverContexts.add(new OpenSslServerContext(CERT_FILE, KEY_FILE));
// TODO: Client mode is not supported yet.
// clientContexts.add(new OpenSslContext(CERT_FILE));
} else {
logger.warn("OpenSSL is unavailable and thus will not be tested.", OpenSsl.unavailabilityCause());
}
List<Object[]> params = new ArrayList<Object[]>();
for (SslContext sc: serverContexts) {
for (SslContext cc: clientContexts) {
params.add(new Object[] { sc, cc });
}
}
return params;
}
private final SslContext serverCtx;
private final SslContext clientCtx;
public SocketSslGreetingTest(SslContext serverCtx, SslContext clientCtx) {
this.serverCtx = serverCtx;
this.clientCtx = clientCtx;
}
// Test for https://github.com/netty/netty/pull/2437
@Test(timeout = 30000)
public void testSslGreeting() throws Throwable {
run();
}
public void testSslGreeting(ServerBootstrap sb, Bootstrap cb) throws Throwable {
final ServerHandler sh = new ServerHandler();
final ClientHandler ch = new ClientHandler();
sb.childHandler(new ChannelInitializer<SocketChannel>() {
@Override
public void initChannel(SocketChannel sch) throws Exception {
ChannelPipeline p = sch.pipeline();
p.addLast(serverCtx.newHandler(sch.alloc()));
p.addLast(new LoggingHandler(LOG_LEVEL));
p.addLast(sh);
}
});
cb.handler(new ChannelInitializer<SocketChannel>() {
@Override
public void initChannel(SocketChannel sch) throws Exception {
ChannelPipeline p = sch.pipeline();
p.addLast(clientCtx.newHandler(sch.alloc()));
p.addLast(new LoggingHandler(LOG_LEVEL));
p.addLast(ch);
}
});
Channel sc = sb.bind().sync().channel();
Channel cc = cb.connect().sync().channel();
ch.latch.await();
sh.channel.close().awaitUninterruptibly();
cc.close().awaitUninterruptibly();
sc.close().awaitUninterruptibly();
if (sh.exception.get() != null && !(sh.exception.get() instanceof IOException)) {
throw sh.exception.get();
}
if (ch.exception.get() != null && !(ch.exception.get() instanceof IOException)) {
throw ch.exception.get();
}
if (sh.exception.get() != null) {
throw sh.exception.get();
}
if (ch.exception.get() != null) {
throw ch.exception.get();
}
}
private class ClientHandler extends SimpleChannelInboundHandler<ByteBuf> {
final AtomicReference<Throwable> exception = new AtomicReference<Throwable>();
final CountDownLatch latch = new CountDownLatch(1);
@Override
public void messageReceived(ChannelHandlerContext ctx, ByteBuf buf) throws Exception {
assertEquals(greeting, buf);
latch.countDown();
ctx.close();
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx,
Throwable cause) throws Exception {
if (logger.isWarnEnabled()) {
logger.warn("Unexpected exception from the client side", cause);
}
exception.compareAndSet(null, cause);
ctx.close();
}
}
private class ServerHandler extends SimpleChannelInboundHandler<ByteBuf> {
volatile Channel channel;
final AtomicReference<Throwable> exception = new AtomicReference<Throwable>();
@Override
protected void messageReceived(ChannelHandlerContext ctx, ByteBuf msg) throws Exception {
// discard
}
@Override
public void channelActive(ChannelHandlerContext ctx)
throws Exception {
channel = ctx.channel();
channel.writeAndFlush(greeting.duplicate().retain());
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx,
Throwable cause) throws Exception {
if (logger.isWarnEnabled()) {
logger.warn("Unexpected exception from the server side", cause);
}
exception.compareAndSet(null, cause);
ctx.close();
}
}
}