import io.netty.channel.group.DefaultChannelGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.ssl.SslHandler;
-
+import io.netty.util.concurrent.Future;
+import io.netty.util.concurrent.GenericFutureListener;
import java.net.InetAddress;
import java.util.Iterator;
+import java.util.List;
import java.util.concurrent.TimeUnit;
-
import javax.net.ssl.SSLEngine;
-
-import org.opendaylight.openflowjava.protocol.impl.connection.ConnectionAdapterFactory;
-import org.opendaylight.openflowjava.protocol.impl.connection.ConnectionAdapterFactoryImpl;
-import org.opendaylight.openflowjava.protocol.impl.connection.ConnectionFacade;
+import org.opendaylight.openflowjava.protocol.impl.core.connection.ConnectionAdapterFactory;
+import org.opendaylight.openflowjava.protocol.impl.core.connection.ConnectionAdapterFactoryImpl;
+import org.opendaylight.openflowjava.protocol.impl.core.connection.ConnectionFacade;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
*/
public class TcpChannelInitializer extends ProtocolChannelInitializer<SocketChannel> {
- private static final Logger LOGGER = LoggerFactory
+ private static final Logger LOG = LoggerFactory
.getLogger(TcpChannelInitializer.class);
private final DefaultChannelGroup allChannels;
- private ConnectionAdapterFactory connectionAdapterFactory;
+ private final ConnectionAdapterFactory connectionAdapterFactory;
/**
* default ctor
/**
* Testing Constructor
- *
+ *
*/
- protected TcpChannelInitializer( DefaultChannelGroup channelGroup, ConnectionAdapterFactory connAdaptorFactory ) {
+ protected TcpChannelInitializer( final DefaultChannelGroup channelGroup, final ConnectionAdapterFactory connAdaptorFactory ) {
allChannels = channelGroup ;
connectionAdapterFactory = connAdaptorFactory ;
}
-
+
@Override
protected void initChannel(final SocketChannel ch) {
- InetAddress switchAddress = ch.remoteAddress().getAddress();
- int port = ch.localAddress().getPort();
- int remotePort = ch.remoteAddress().getPort();
- LOGGER.info("Incoming connection from (remote address): " + switchAddress.toString()
- + ":" + remotePort + " --> :" + port);
- if (!getSwitchConnectionHandler().accept(switchAddress)) {
- ch.disconnect();
- LOGGER.info("Incoming connection rejected");
- return;
+ if (ch.remoteAddress() != null) {
+ final InetAddress switchAddress = ch.remoteAddress().getAddress();
+ final int port = ch.localAddress().getPort();
+ final int remotePort = ch.remoteAddress().getPort();
+ LOG.debug("Incoming connection from (remote address): {}:{} --> :{}",
+ switchAddress.toString(), remotePort, port);
+
+ if (!getSwitchConnectionHandler().accept(switchAddress)) {
+ ch.disconnect();
+ LOG.debug("Incoming connection rejected");
+ return;
+ }
}
- LOGGER.info("Incoming connection accepted - building pipeline");
+ LOG.debug("Incoming connection accepted - building pipeline");
allChannels.add(ch);
ConnectionFacade connectionFacade = null;
- connectionFacade = connectionAdapterFactory.createConnectionFacade(ch, null);
+ connectionFacade = connectionAdapterFactory.createConnectionFacade(ch, null, useBarrier());
try {
- LOGGER.debug("calling plugin: " + getSwitchConnectionHandler());
+ LOG.debug("calling plugin: {}", getSwitchConnectionHandler());
getSwitchConnectionHandler().onSwitchConnected(connectionFacade);
connectionFacade.checkListeners();
ch.pipeline().addLast(PipelineHandlers.IDLE_HANDLER.name(), new IdleHandler(getSwitchIdleTimeout(), TimeUnit.MILLISECONDS));
-
+ boolean tlsPresent = false;
+
// If this channel is configured to support SSL it will only support SSL
if (getTlsConfiguration() != null) {
- SslContextFactory sslFactory = new SslContextFactory(getTlsConfiguration());
- SSLEngine engine = sslFactory.getServerContext().createSSLEngine();
+ tlsPresent = true;
+ final SslContextFactory sslFactory = new SslContextFactory(getTlsConfiguration());
+ final SSLEngine engine = sslFactory.getServerContext().createSSLEngine();
engine.setNeedClientAuth(true);
engine.setUseClientMode(false);
- ch.pipeline().addLast(PipelineHandlers.SSL_HANDLER.name(), new SslHandler(engine));
+ List<String> suitesList = getTlsConfiguration().getCipherSuites();
+ if (suitesList != null && !suitesList.isEmpty()) {
+ LOG.debug("Requested Cipher Suites are: {}", suitesList);
+ String[] suites = suitesList.toArray(new String[suitesList.size()]);
+ engine.setEnabledCipherSuites(suites);
+ LOG.debug("Cipher suites enabled in SSLEngine are: {}", engine.getEnabledCipherSuites().toString());
+ }
+ final SslHandler ssl = new SslHandler(engine);
+ final Future<Channel> handshakeFuture = ssl.handshakeFuture();
+ final ConnectionFacade finalConnectionFacade = connectionFacade;
+ handshakeFuture.addListener(new GenericFutureListener<Future<? super Channel>>() {
+ @Override
+ public void operationComplete(final Future<? super Channel> future) throws Exception {
+ finalConnectionFacade.fireConnectionReadyNotification();
+ }
+ });
+ ch.pipeline().addLast(PipelineHandlers.SSL_HANDLER.name(), ssl);
}
- ch.pipeline().addLast(PipelineHandlers.OF_FRAME_DECODER.name(), new OFFrameDecoder(connectionFacade));
+ ch.pipeline().addLast(PipelineHandlers.OF_FRAME_DECODER.name(),
+ new OFFrameDecoder(connectionFacade, tlsPresent));
ch.pipeline().addLast(PipelineHandlers.OF_VERSION_DETECTOR.name(), new OFVersionDetector());
- OFDecoder ofDecoder = new OFDecoder();
+ final OFDecoder ofDecoder = new OFDecoder();
ofDecoder.setDeserializationFactory(getDeserializationFactory());
ch.pipeline().addLast(PipelineHandlers.OF_DECODER.name(), ofDecoder);
- OFEncoder ofEncoder = new OFEncoder();
+ final OFEncoder ofEncoder = new OFEncoder();
ofEncoder.setSerializationFactory(getSerializationFactory());
ch.pipeline().addLast(PipelineHandlers.OF_ENCODER.name(), ofEncoder);
ch.pipeline().addLast(PipelineHandlers.DELEGATING_INBOUND_HANDLER.name(), new DelegatingInboundHandler(connectionFacade));
- if (getTlsConfiguration() == null) {
+ if (!tlsPresent) {
connectionFacade.fireConnectionReadyNotification();
}
- } catch (Exception e) {
- LOGGER.error("Failed to initialize channel", e);
+ } catch (final Exception e) {
+ LOG.warn("Failed to initialize channel", e);
ch.close();
}
}
public int size() {
return allChannels.size();
}
-}
\ No newline at end of file
+}
Code Review / openflowjava.git / blobdiff