/// <summary>
/// Replaces this entry of handler in the netty pipeline with the provided SslHandler and maintains the handler name
/// </summary>
/// <param name="sslHandler"> configured netty handler that enables TLS </param>
private void ReplaceSelfWith(SslHandler sslHandler)
{
string myName = _pipeline.toMap().entrySet().Where(entry => this.Equals(entry.Value)).Select(DictionaryEntry.getKey).First().orElseThrow(() => new System.InvalidOperationException("This handler has no name"));
_pipeline.replace(this, myName, sslHandler);
_pipeline.addAfter(myName, "handshakeCompletionSslDetailsHandler", new HandshakeCompletionSslDetailsHandler(this));
}
/// <summary>
/// Main event that is triggered for connections and swapping out SslHandler for this handler. channelActive and handlerAdded handlers are
/// secondary boundary cases to this.
/// </summary>
/// <param name="ctx"> Context of the existing channel </param>
/// <param name="remoteAddress"> the address used for initating a connection to a remote host (has type InetSocketAddress) </param>
/// <param name="localAddress"> the local address that will be used for receiving responses from the remote host </param>
/// <param name="promise"> the Channel promise to notify once the operation completes </param>
/// <exception cref="Exception"> when there is an error of any sort </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void connect(io.netty.channel.ChannelHandlerContext ctx, java.net.SocketAddress remoteAddress, java.net.SocketAddress localAddress, io.netty.channel.ChannelPromise promise) throws Exception
public override void Connect(ChannelHandlerContext ctx, SocketAddress remoteAddress, SocketAddress localAddress, ChannelPromise promise)
{
SslHandler sslHandler = CreateSslHandler(ctx, ( InetSocketAddress )remoteAddress);
ReplaceSelfWith(sslHandler);
ctx.connect(remoteAddress, localAddress, promise);
}
private SocketHandler BuildSslSocketHandler()
{
X509Certificate2 x509Cert = new X509Certificate2(serverConfig.TlsConfig.Path, serverConfig.TlsConfig.Password);
SslHandler handler = new SslHandler(serverConfig.Port, httpStreamMarshal, x509Cert);
return(handler);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void handlerAdded(io.netty.channel.ChannelHandlerContext ctx) throws Exception
public override void HandlerAdded(ChannelHandlerContext ctx)
{
// Sometimes the connect event will have happened before adding, the channel will be active then
if (ctx.channel().Active)
{
SslHandler sslHandler = CreateSslHandler(ctx, ( InetSocketAddress )ctx.channel().remoteAddress());
ReplaceSelfWith(sslHandler);
sslHandler.handlerAdded(ctx);
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: protected void initChannel(io.netty.channel.socket.SocketChannel ch) throws Exception
protected internal override void initChannel(SocketChannel ch)
{
ChannelPipeline pipeline = ch.pipeline();
SSLEngine sslEngine = _outerInstance.sslContext.newEngine(ch.alloc());
sslEngine.NeedClientAuth = true;
SslHandler sslHandler = new SslHandler(sslEngine);
pipeline.addLast(sslHandler);
pipeline.addLast(new Responder());
}
public virtual int sceHttpsSetSslCallback(int sslID, TPointer sslCallback, int sslArg)
{
if (!isHttpsInit)
{
return(ERROR_HTTP_NOT_INIT);
}
SslHandler sslHandler = new SslHandler(this, sslID, sslCallback.Address, sslArg);
sslHandlers[sslID] = sslHandler;
return(0);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void userEventTriggered(io.netty.channel.ChannelHandlerContext ctx, Object evt) throws Exception
public override void UserEventTriggered(ChannelHandlerContext ctx, object evt)
{
if (evt is SslHandshakeCompletionEvent)
{
SslHandshakeCompletionEvent sslHandshakeEvent = ( SslHandshakeCompletionEvent )evt;
if (sslHandshakeEvent.cause() == null)
{
SslHandler sslHandler = ctx.pipeline().get(typeof(SslHandler));
string ciphers = sslHandler.engine().Session.CipherSuite;
string protocols = sslHandler.engine().Session.Protocol;
ctx.fireUserEventTriggered(new SslHandlerDetailsRegisteredEvent(ciphers, protocols));
}
}
ctx.fireUserEventTriggered(evt);
}
private bool DetectSsl(ByteBuf buf)
{
return(_sslCtx != null && SslHandler.isEncrypted(buf));
}
