public WebSocketEventListener(IPEndPoint endpoint, WebSocketListenerOptions options)
{
_listener = new WebSocketListener(endpoint, options);
var rfc6455 = new WebSocketFactoryRfc6455(_listener);
rfc6455.MessageExtensions.RegisterExtension(new WebSocketDeflateExtension());
_listener.Standards.RegisterStandard(rfc6455);
//TODO ALLOW PEOPLE TO SET THEIR SERTS FOR WSS
//_listener.ConnectionExtensions.RegisterExtension(new WebSocketSecureConnectionExtension(ca2));
}
public WebSocketEventListener(List<IPEndPoint> endpoints, WebSocketListenerOptions options)
{
foreach (var endpoint in endpoints)
{
var listener = new WebSocketListener(endpoint, options);
var rfc6455 = new WebSocketFactoryRfc6455(listener);
listener.Standards.RegisterStandard(rfc6455);
_listeners.Add(listener);
}
}
public WSSessionManager(
IPEndPoint endpoint,
CommandProcessorJson commandprocessor,
IFormatter formatter)
: base (commandprocessor, formatter)
{
listener = new WebSocketListener(endpoint);
WebSocketFactoryRfc6455 standard = new WebSocketFactoryRfc6455(listener);
listener.Standards.RegisterStandard(standard);
}
public static WebSocketFactoryCollection RegisterRfc6455(this WebSocketFactoryCollection collection, Action <WebSocketFactoryRfc6455> configure = null)
{
if (collection == null)
{
throw new ArgumentNullException(nameof(collection));
}
var factory = new WebSocketFactoryRfc6455();
configure?.Invoke(factory);
collection.Add(factory);
return(collection);
}
public bool Bind(int retryCount)
{
var ok = false;
do {
try {
listener = new WebSocketListener(new IPEndPoint(IPAddress.Any, GlobalConst.LobbyServerPort+1));
var rfc6455 = new WebSocketFactoryRfc6455(listener);
listener.Standards.RegisterStandard(rfc6455);
listener.Start();
ok = true;
} catch (Exception ex) {
Trace.TraceError("Error binding:{0}", ex);
Thread.Sleep(1000);
}
} while (!ok && retryCount-- > 0);
return ok;
}
private static void StartWebSocketServer()
{
var cancellation = new CancellationTokenSource();
var endpoint = new IPEndPoint(IPAddress.Any, 8005);
var server = new WebSocketListener(endpoint);
var rfc6455 = new WebSocketFactoryRfc6455(server);
server.Standards.RegisterStandard(rfc6455);
server.Start();
Log("Websocket Server started at " + endpoint);
var task = Task.Run(() => AcceptWebSocketClientsAsync(server, cancellation.Token), cancellation.Token);
Console.ReadKey(true);
Log("Server stoping");
cancellation.Cancel();
task.Wait(cancellation.Token);
Console.ReadKey(true);
}
public static void runSocketServer()
{
CancellationTokenSource cancellation = new CancellationTokenSource();
var endpoint = new IPEndPoint(IPAddress.Loopback, 8005);
WebSocketListener server = new WebSocketListener(endpoint);
var rfc6455 = new vtortola.WebSockets.Rfc6455.WebSocketFactoryRfc6455(server);
server.Standards.RegisterStandard(rfc6455);
server.Start();
Log("Echo Server started at " + endpoint.ToString());
var task = Task.Run(() => AcceptWebSocketClientsAsync(server, cancellation.Token));
Console.ReadKey(true);
Log("Server stoping");
cancellation.Cancel();
task.Wait();
}
public WebSocketQueueServer(IPEndPoint endpoint, ISystemInfo sysinfo, ILogger log)
{
_log = log;
_sysInfo = sysinfo;
_cancellation = new CancellationTokenSource();
_serializator = new DefaultEventSerializator();
Queue = ServiceBusFactory.New(sbc =>
{
sbc.UseBinarySerializer();
sbc.ReceiveFrom("loopback://localhost/queue");
});
_wsServer = new WebSocketListener(endpoint, new WebSocketListenerOptions
{
PingTimeout = Timeout.InfiniteTimeSpan,
OnHttpNegotiation = HttpNegotiation
});
var rfc6455 = new WebSocketFactoryRfc6455(_wsServer);
_wsServer.Standards.RegisterStandard(rfc6455);
}
public void WebSocketHandshaker_CanIndicateANonSupportedVersion()
{
var extension = new Mock<IWebSocketMessageExtension>();
extension.Setup(x => x.Name).Returns("test-extension");
WebSocketExtension ext = new WebSocketExtension("test-extension", new List<WebSocketExtensionOption>(new[] { new WebSocketExtensionOption() { ClientAvailableOption = false, Name = "optionA" } }));
IWebSocketMessageExtensionContext ctx;
extension.Setup(x => x.TryNegotiate(It.IsAny<WebSocketHttpRequest>(), out ext, out ctx))
.Returns(true);
var factory = new WebSocketFactoryRfc6455();
factory.MessageExtensions.RegisterExtension(extension.Object);
var factories = new WebSocketFactoryCollection();
factories.RegisterStandard(factory);
WebSocketHandshaker handshaker = new WebSocketHandshaker(factories, new WebSocketListenerOptions() { SubProtocols = new[] { "superchat" } });
using (var ms = new MemoryStream())
{
using (var sw = new StreamWriter(ms, Encoding.ASCII, 1024, true))
{
sw.WriteLine(@"GET /chat HTTP/1.1");
sw.WriteLine(@"Host: server.example.com");
sw.WriteLine(@"Upgrade: websocket");
sw.WriteLine(@"Connection: Upgrade");
sw.WriteLine(@"Cookie: key=W9g/8FLW8RAFqSCWBvB9Ag==#5962c0ace89f4f780aa2a53febf2aae5;");
sw.WriteLine(@"Sec-WebSocket-Key: x3JJHMbDL1EzLkh9GBhXDw==");
sw.WriteLine(@"Sec-WebSocket-Protocol: chat, superchat");
sw.WriteLine(@"Sec-WebSocket-Extensions: test-extension;optionA");
sw.WriteLine(@"Sec-WebSocket-Version: 14");
sw.WriteLine(@"Origin: http://example.com");
}
var position = ms.Position;
ms.Seek(0, SeekOrigin.Begin);
var result = handshaker.HandshakeAsync(ms).Result;
Assert.IsNotNull(result);
Assert.IsTrue(result.IsWebSocketRequest);
Assert.IsFalse(result.IsVersionSupported);
ms.Seek(position, SeekOrigin.Begin);
StringBuilder sb = new StringBuilder();
sb.AppendLine(@"HTTP/1.1 426 Upgrade Required");
sb.AppendLine(@"Sec-WebSocket-Version: 13");
sb.AppendLine();
using (var sr = new StreamReader(ms))
{
var s = sr.ReadToEnd();
Assert.AreEqual(sb.ToString(), s);
}
}
}
public void WebSocketHandshaker_CanIndicateANonWebSocketConnection()
{
var extension = new Mock<IWebSocketMessageExtension>();
extension.Setup(x => x.Name).Returns("test-extension");
WebSocketExtension ext = new WebSocketExtension("test-extension", new List<WebSocketExtensionOption>(new[] { new WebSocketExtensionOption() { ClientAvailableOption = false, Name = "optionA" } }));
IWebSocketMessageExtensionContext ctx;
extension.Setup(x => x.TryNegotiate(It.IsAny<WebSocketHttpRequest>(), out ext, out ctx))
.Returns(true);
var factory = new WebSocketFactoryRfc6455();
factory.MessageExtensions.RegisterExtension(extension.Object);
var factories = new WebSocketFactoryCollection();
factories.RegisterStandard(factory);
WebSocketHandshaker handshaker = new WebSocketHandshaker(factories, new WebSocketListenerOptions() { SubProtocols = new[] { "superchat" } });
using (var ms = new MemoryStream())
{
using (var sw = new StreamWriter(ms, Encoding.ASCII, 1024, true))
{
sw.WriteLine(@"GET /chat HTTP/1.1");
sw.WriteLine(@"Host: server.example.com");
}
var position = ms.Position;
ms.Seek(0, SeekOrigin.Begin);
var result = handshaker.HandshakeAsync(ms).Result;
Assert.IsNotNull(result);
Assert.IsFalse(result.IsWebSocketRequest);
Assert.IsFalse(result.IsVersionSupported);
ms.Seek(position, SeekOrigin.Begin);
StringBuilder sb = new StringBuilder();
sb.AppendLine(@"HTTP/1.1 404 Bad Request");
sb.AppendLine();
using (var sr = new StreamReader(ms))
{
var s = sr.ReadToEnd();
Assert.AreEqual(sb.ToString(), s);
}
}
}
static void Main(string[] args)
{
int port = args.Length > 0 ? int.Parse(args[0]) : 80;
// reseting peformance counter
PerformanceCounters.Connected = 0;
PerformanceCounters.Accepted = 0;
PerformanceCounters.Authenticated = 0;
/* opening TLS certificate
X509Certificate2 certificate = null;
X509Store store = new X509Store(StoreName.My, StoreLocation.LocalMachine);
store.Open(OpenFlags.ReadOnly);
if (store.Certificates.Count > 0)
{
certificate = store.Certificates.Cast<X509Certificate2>().FirstOrDefault(cert => cert.Issuer.Contains("CN=stef-org")) ?? store.Certificates[0];
}
store.Close();*/
CancellationTokenSource cancellation = new CancellationTokenSource();
// local endpoint
var endpoint = new IPEndPoint(IPAddress.Any, port);
// starting the server
const int maxClient = 10000;
Console.WriteLine("maxClient = " + maxClient);
var server = new WebSocketListener(endpoint, new WebSocketListenerOptions
{
SubProtocols = new[] { "text" },
PingTimeout = TimeSpan.FromSeconds(500),
NegotiationTimeout = TimeSpan.FromSeconds(500),
ParallelNegotiations = 256,
NegotiationQueueCapacity = 256,
TcpBacklog = 1000,
BufferManager = BufferManager.CreateBufferManager((8192 + 1024) * maxClient, 8192 + 1024)
});
var rfc6455 = new WebSocketFactoryRfc6455(server);
// adding the deflate extension
rfc6455.MessageExtensions.RegisterExtension(new WebSocketDeflateExtension());
server.Standards.RegisterStandard(rfc6455);
/* adding the WSS extension (if possible)
if (certificate != null)
{
server.ConnectionExtensions.RegisterExtension(new WebSocketSecureConnectionExtension(certificate));
}*/
server.Start();
Log("Echo Server started at " + endpoint);
var acceptingTask = Task.Run(() => AcceptWebSocketClients(server, cancellation.Token));
Console.WriteLine("Press key to stop");
Console.ReadKey(true);
Log("Server stopping");
server.Stop();
cancellation.Cancel();
acceptingTask.Wait();
Console.ReadKey(true);
}
public void WebSocketHandshaker_CanNegotiateAnExtension()
{
var extension = new Mock<IWebSocketMessageExtension>();
extension.Setup(x=>x.Name).Returns("test-extension");
WebSocketExtension ext = new WebSocketExtension("test-extension");
IWebSocketMessageExtensionContext ctx;
extension.Setup(x => x.TryNegotiate(It.IsAny<WebSocketHttpRequest>(), out ext, out ctx))
.Returns(true);
var factory = new WebSocketFactoryRfc6455();
factory.MessageExtensions.RegisterExtension(extension.Object);
var factories = new WebSocketFactoryCollection();
factories.RegisterStandard(factory);
WebSocketHandshaker handshaker = new WebSocketHandshaker(factories, new WebSocketListenerOptions() { SubProtocols = new[] { "superchat" } });
using (var ms = new MemoryStream())
{
using (var sw = new StreamWriter(ms, Encoding.ASCII, 1024, true))
{
sw.WriteLine(@"GET /chat HTTP/1.1");
sw.WriteLine(@"Host: server.example.com");
sw.WriteLine(@"Upgrade: websocket");
sw.WriteLine(@"Connection: Upgrade");
sw.WriteLine(@"Cookie: key=W9g/8FLW8RAFqSCWBvB9Ag==#5962c0ace89f4f780aa2a53febf2aae5;");
sw.WriteLine(@"Sec-WebSocket-Key: x3JJHMbDL1EzLkh9GBhXDw==");
sw.WriteLine(@"Sec-WebSocket-Protocol: chat, superchat");
sw.WriteLine(@"Sec-WebSocket-Extensions: test-extension");
sw.WriteLine(@"Sec-WebSocket-Version: 13");
sw.WriteLine(@"Origin: http://example.com");
}
var position = ms.Position;
ms.Seek(0, SeekOrigin.Begin);
var result = handshaker.HandshakeAsync(ms).Result;
Assert.NotNull(result);
Assert.True(result.IsWebSocketRequest);
Assert.AreEqual(new Uri("http://example.com"), result.Request.Headers.Origin);
Assert.AreEqual("superchat", result.Response.WebSocketProtocol);
ms.Seek(position, SeekOrigin.Begin);
StringBuilder sb = new StringBuilder();
sb.AppendLine(@"HTTP/1.1 101 Switching Protocols");
sb.AppendLine(@"Upgrade: websocket");
sb.AppendLine(@"Connection: Upgrade");
sb.AppendLine(@"Sec-WebSocket-Accept: HSmrc0sMlYUkAGmm5OPpG2HaGWk=");
sb.AppendLine(@"Sec-WebSocket-Protocol: superchat");
sb.AppendLine(@"Sec-WebSocket-Extensions: test-extension");
sb.AppendLine();
using (var sr = new StreamReader(ms))
{
var s = sr.ReadToEnd();
Assert.AreEqual(sb.ToString(), s);
}
}
}
