Update to 3.5.2 and .net core 2.1

Emby.Server.Implementations/HttpServer/FileWriter.cs

@@ -7,6 +7,7 @@ using System.Threading.Tasks;
 using MediaBrowser.Model.IO;
 using MediaBrowser.Model.Logging;
 using MediaBrowser.Model.Services;
+using System.Linq;
 
 namespace Emby.Server.Implementations.HttpServer
 {
@@ -147,6 +148,13 @@ namespace Emby.Server.Implementations.HttpServer
             }
         }
 
+        private string[] SkipLogExtensions = new string[] 
+        {
+            ".js",
+            ".html",
+            ".css"
+        };
+
         public async Task WriteToAsync(IResponse response, CancellationToken cancellationToken)
         {
             try
@@ -157,17 +165,24 @@ namespace Emby.Server.Implementations.HttpServer
                     return;
                 }
 
+                var path = Path;
+
                 if (string.IsNullOrWhiteSpace(RangeHeader) || (RangeStart <= 0 && RangeEnd >= TotalContentLength - 1))
                 {
-                    Logger.Info("Transmit file {0}", Path);
+                    var extension = System.IO.Path.GetExtension(path);
+
+                    if (extension == null || !SkipLogExtensions.Contains(extension, StringComparer.OrdinalIgnoreCase))
+                    {
+                        Logger.Debug("Transmit file {0}", path);
+                    }
 
                     //var count = FileShare == FileShareMode.ReadWrite ? TotalContentLength : 0;
 
-                    await response.TransmitFile(Path, 0, 0, FileShare, cancellationToken).ConfigureAwait(false);
+                    await response.TransmitFile(path, 0, 0, FileShare, cancellationToken).ConfigureAwait(false);
                     return;
                 }
 
-                await response.TransmitFile(Path, RangeStart, RangeLength, FileShare, cancellationToken).ConfigureAwait(false);
+                await response.TransmitFile(path, RangeStart, RangeLength, FileShare, cancellationToken).ConfigureAwait(false);
             }
             finally
             {

Emby.Server.Implementations/HttpServer/HttpListenerHost.cs

@@ -12,7 +12,6 @@ using System.Security.Cryptography.X509Certificates;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using Emby.Server.Implementations.HttpServer.SocketSharp;
 using Emby.Server.Implementations.Services;
 using MediaBrowser.Common.Net;
 using MediaBrowser.Common.Security;
@@ -25,6 +24,10 @@ using MediaBrowser.Model.Serialization;
 using MediaBrowser.Model.Services;
 using MediaBrowser.Model.System;
 using MediaBrowser.Model.Text;
+using System.Net.Sockets;
+using Emby.Server.Implementations.Net;
+using MediaBrowser.Common.Events;
+using MediaBrowser.Model.Events;
 
 namespace Emby.Server.Implementations.HttpServer
 {
@@ -35,64 +38,47 @@ namespace Emby.Server.Implementations.HttpServer
         private readonly ILogger _logger;
         public string[] UrlPrefixes { get; private set; }
 
-        private readonly List<IService> _restServices = new List<IService>();
-
         private IHttpListener _listener;
 
-        public event EventHandler<WebSocketConnectEventArgs> WebSocketConnected;
-        public event EventHandler<WebSocketConnectingEventArgs> WebSocketConnecting;
+        public event EventHandler<GenericEventArgs<IWebSocketConnection>> WebSocketConnected;
 
         private readonly IServerConfigurationManager _config;
         private readonly INetworkManager _networkManager;
-        private readonly IMemoryStreamFactory _memoryStreamProvider;
 
         private readonly IServerApplicationHost _appHost;
 
         private readonly ITextEncoding _textEncoding;
-        private readonly ISocketFactory _socketFactory;
-        private readonly ICryptoProvider _cryptoProvider;
 
-        private readonly IFileSystem _fileSystem;
         private readonly IJsonSerializer _jsonSerializer;
         private readonly IXmlSerializer _xmlSerializer;
-        private readonly X509Certificate _certificate;
-        private readonly IEnvironmentInfo _environment;
         private readonly Func<Type, Func<string, object>> _funcParseFn;
-        private readonly bool _enableDualModeSockets;
 
-        public Action<IRequest, IResponse, object>[] RequestFilters { get; set; }
         public Action<IRequest, IResponse, object>[] ResponseFilters { get; set; }
 
         private readonly Dictionary<Type, Type> ServiceOperationsMap = new Dictionary<Type, Type>();
         public static HttpListenerHost Instance { get; protected set; }
 
+        private IWebSocketListener[] _webSocketListeners = Array.Empty<IWebSocketListener>();
+        private readonly List<IWebSocketConnection> _webSocketConnections = new List<IWebSocketConnection>();
+
         public HttpListenerHost(IServerApplicationHost applicationHost,
             ILogger logger,
             IServerConfigurationManager config,
-            string serviceName,
-            string defaultRedirectPath, INetworkManager networkManager, IMemoryStreamFactory memoryStreamProvider, ITextEncoding textEncoding, ISocketFactory socketFactory, ICryptoProvider cryptoProvider, IJsonSerializer jsonSerializer, IXmlSerializer xmlSerializer, IEnvironmentInfo environment, X509Certificate certificate, Func<Type, Func<string, object>> funcParseFn, bool enableDualModeSockets, IFileSystem fileSystem)
+            string defaultRedirectPath, INetworkManager networkManager, ITextEncoding textEncoding, IJsonSerializer jsonSerializer, IXmlSerializer xmlSerializer, Func<Type, Func<string, object>> funcParseFn)
         {
             Instance = this;
 
             _appHost = applicationHost;
             DefaultRedirectPath = defaultRedirectPath;
             _networkManager = networkManager;
-            _memoryStreamProvider = memoryStreamProvider;
             _textEncoding = textEncoding;
-            _socketFactory = socketFactory;
-            _cryptoProvider = cryptoProvider;
             _jsonSerializer = jsonSerializer;
             _xmlSerializer = xmlSerializer;
-            _environment = environment;
-            _certificate = certificate;
-            _funcParseFn = funcParseFn;
-            _enableDualModeSockets = enableDualModeSockets;
-            _fileSystem = fileSystem;
             _config = config;
 
             _logger = logger;
+            _funcParseFn = funcParseFn;
 
-            RequestFilters = new Action<IRequest, IResponse, object>[] { };
             ResponseFilters = new Action<IRequest, IResponse, object>[] { };
         }
 
@@ -140,12 +126,6 @@ namespace Emby.Server.Implementations.HttpServer
                 attribute.RequestFilter(req, res, requestDto);
             }
 
-            //Exec global filters
-            foreach (var requestFilter in RequestFilters)
-            {
-                requestFilter(req, res, requestDto);
-            }
-
             //Exec remaining RequestFilter attributes with Priority >= 0
             for (; i < count && attributes[i].Priority >= 0; i++)
             {
@@ -181,45 +161,38 @@ namespace Emby.Server.Implementations.HttpServer
             return attributes;
         }
 
-        private IHttpListener GetListener()
-        {
-            //return new KestrelHost.KestrelListener(_logger, _environment, _fileSystem);
-
-            return new WebSocketSharpListener(_logger,
-                _certificate,
-                _memoryStreamProvider,
-                _textEncoding,
-                _networkManager,
-                _socketFactory,
-                _cryptoProvider,
-                _enableDualModeSockets,
-                _fileSystem,
-                _environment);
-        }
-
-        private void OnWebSocketConnecting(WebSocketConnectingEventArgs args)
+        private void OnWebSocketConnected(WebSocketConnectEventArgs e)
         {
             if (_disposed)
             {
                 return;
             }
 
-            if (WebSocketConnecting != null)
+            var connection = new WebSocketConnection(e.WebSocket, e.Endpoint, _jsonSerializer, _logger, _textEncoding)
             {
-                WebSocketConnecting(this, args);
-            }
-        }
+                OnReceive = ProcessWebSocketMessageReceived,
+                Url = e.Url,
+                QueryString = e.QueryString ?? new QueryParamCollection()
+            };
 
-        private void OnWebSocketConnected(WebSocketConnectEventArgs args)
-        {
-            if (_disposed)
+            connection.Closed += Connection_Closed;
+
+            lock (_webSocketConnections)
             {
-                return;
+                _webSocketConnections.Add(connection);
             }
 
             if (WebSocketConnected != null)
             {
-                WebSocketConnected(this, args);
+                EventHelper.FireEventIfNotNull(WebSocketConnected, this, new GenericEventArgs<IWebSocketConnection>(connection), _logger);
+            }
+        }
+
+        private void Connection_Closed(object sender, EventArgs e)
+        {
+            lock (_webSocketConnections)
+            {
+                _webSocketConnections.Remove((IWebSocketConnection)sender);
             }
         }
 
@@ -271,16 +244,20 @@ namespace Emby.Server.Implementations.HttpServer
             return statusCode;
         }
 
-        private void ErrorHandler(Exception ex, IRequest httpReq, bool logException = true)
+        private async Task ErrorHandler(Exception ex, IRequest httpReq, bool logExceptionStackTrace, bool logExceptionMessage)
         {
             try
             {
                 ex = GetActualException(ex);
 
-                if (logException)
+                if (logExceptionStackTrace)
                 {
                     _logger.ErrorException("Error processing request", ex);
                 }
+                else if (logExceptionMessage)
+                {
+                    _logger.Error(ex.Message);
+                }
 
                 var httpRes = httpReq.Response;
 
@@ -293,7 +270,7 @@ namespace Emby.Server.Implementations.HttpServer
                 httpRes.StatusCode = statusCode;
 
                 httpRes.ContentType = "text/html";
-                Write(httpRes, ex.Message);
+                await Write(httpRes, NormalizeExceptionMessage(ex.Message)).ConfigureAwait(false);
             }
             catch
             {
@@ -301,11 +278,46 @@ namespace Emby.Server.Implementations.HttpServer
             }
         }
 
+        private string NormalizeExceptionMessage(string msg)
+        {
+            if (msg == null)
+            {
+                return string.Empty;
+            }
+
+            // Strip any information we don't want to reveal
+
+            msg = msg.Replace(_config.ApplicationPaths.ProgramSystemPath, string.Empty, StringComparison.OrdinalIgnoreCase);
+            msg = msg.Replace(_config.ApplicationPaths.ProgramDataPath, string.Empty, StringComparison.OrdinalIgnoreCase);
+
+            return msg;
+        }
+
         /// <summary>
         /// Shut down the Web Service
         /// </summary>
         public void Stop()
         {
+            List<IWebSocketConnection> connections;
+
+            lock (_webSocketConnections)
+            {
+                connections = _webSocketConnections.ToList();
+                _webSocketConnections.Clear();
+            }
+
+            foreach (var connection in connections)
+            {
+                try
+                {
+                    connection.Dispose();
+                }
+                catch
+                {
+
+                }
+            }
+
             if (_listener != null)
             {
                 _logger.Info("Stopping HttpListener...");
@@ -329,9 +341,9 @@ namespace Emby.Server.Implementations.HttpServer
         {
             var extension = GetExtension(url);
 
-            if (string.IsNullOrWhiteSpace(extension) || !_skipLogExtensions.ContainsKey(extension))
+            if (string.IsNullOrEmpty(extension) || !_skipLogExtensions.ContainsKey(extension))
             {
-                if (string.IsNullOrWhiteSpace(localPath) || localPath.IndexOf("system/ping", StringComparison.OrdinalIgnoreCase) == -1)
+                if (string.IsNullOrEmpty(localPath) || localPath.IndexOf("system/ping", StringComparison.OrdinalIgnoreCase) == -1)
                 {
                     return true;
                 }
@@ -422,12 +434,53 @@ namespace Emby.Server.Implementations.HttpServer
             return true;
         }
 
+        private bool ValidateRequest(string remoteIp, bool isLocal)
+        {
+            if (isLocal)
+            {
+                return true;
+            }
+
+            if (_config.Configuration.EnableRemoteAccess)
+            {
+                var addressFilter = _config.Configuration.RemoteIPFilter.Where(i => !string.IsNullOrWhiteSpace(i)).ToArray();
+
+                if (addressFilter.Length > 0 && !_networkManager.IsInLocalNetwork(remoteIp))
+                {
+                    if (_config.Configuration.IsRemoteIPFilterBlacklist)
+                    {
+                        return !_networkManager.IsAddressInSubnets(remoteIp, addressFilter);
+                    }
+                    else
+                    {
+                        return _networkManager.IsAddressInSubnets(remoteIp, addressFilter);
+                    }
+                }
+            }
+            else
+            {
+                if (!_networkManager.IsInLocalNetwork(remoteIp))
+                {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
         private bool ValidateSsl(string remoteIp, string urlString)
         {
-            if (_config.Configuration.RequireHttps && _appHost.EnableHttps)
+            if (_config.Configuration.RequireHttps && _appHost.EnableHttps && !_config.Configuration.IsBehindProxy)
             {
                 if (urlString.IndexOf("https://", StringComparison.OrdinalIgnoreCase) == -1)
                 {
+                    // These are hacks, but if these ever occur on ipv6 in the local network they could be incorrectly redirected
+                    if (urlString.IndexOf("system/ping", StringComparison.OrdinalIgnoreCase) != -1 ||
+                        urlString.IndexOf("dlna/", StringComparison.OrdinalIgnoreCase) != -1)
+                    {
+                        return true;
+                    }
+
                     if (!_networkManager.IsInLocalNetwork(remoteIp))
                     {
                         return false;
@@ -448,7 +501,7 @@ namespace Emby.Server.Implementations.HttpServer
             bool enableLog = false;
             bool logHeaders = false;
             string urlToLog = null;
-            string remoteIp = null;
+            string remoteIp = httpReq.RemoteIp;
 
             try
             {
@@ -456,7 +509,7 @@ namespace Emby.Server.Implementations.HttpServer
                 {
                     httpRes.StatusCode = 503;
                     httpRes.ContentType = "text/plain";
-                    Write(httpRes, "Server shutting down");
+                    await Write(httpRes, "Server shutting down").ConfigureAwait(false);
                     return;
                 }
 
@@ -464,17 +517,21 @@ namespace Emby.Server.Implementations.HttpServer
                 {
                     httpRes.StatusCode = 400;
                     httpRes.ContentType = "text/plain";
-                    Write(httpRes, "Invalid host");
+                    await Write(httpRes, "Invalid host").ConfigureAwait(false);
+                    return;
+                }
+
+                if (!ValidateRequest(remoteIp, httpReq.IsLocal))
+                {
+                    httpRes.StatusCode = 403;
+                    httpRes.ContentType = "text/plain";
+                    await Write(httpRes, "Forbidden").ConfigureAwait(false);
                     return;
                 }
 
                 if (!ValidateSsl(httpReq.RemoteIp, urlString))
                 {
-                    var httpsUrl = urlString
-                        .Replace("http://", "https://", StringComparison.OrdinalIgnoreCase)
-                        .Replace(":" + _config.Configuration.PublicPort.ToString(CultureInfo.InvariantCulture), ":" + _config.Configuration.PublicHttpsPort.ToString(CultureInfo.InvariantCulture), StringComparison.OrdinalIgnoreCase);
-
-                    RedirectToUrl(httpRes, httpsUrl);
+                    RedirectToSecureUrl(httpReq, httpRes, urlString);
                     return;
                 }
 
@@ -485,7 +542,7 @@ namespace Emby.Server.Implementations.HttpServer
                     httpRes.AddHeader("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, PATCH, OPTIONS");
                     httpRes.AddHeader("Access-Control-Allow-Headers", "Content-Type, Authorization, Range, X-MediaBrowser-Token, X-Emby-Authorization");
                     httpRes.ContentType = "text/plain";
-                    Write(httpRes, string.Empty);
+                    await Write(httpRes, string.Empty).ConfigureAwait(false);
                     return;
                 }
 
@@ -498,7 +555,6 @@ namespace Emby.Server.Implementations.HttpServer
                 if (enableLog)
                 {
                     urlToLog = GetUrlToLog(urlString);
-                    remoteIp = httpReq.RemoteIp;
 
                     LoggerUtils.LogRequest(_logger, urlToLog, httpReq.HttpMethod, httpReq.UserAgent, logHeaders ? httpReq.Headers : null);
                 }
@@ -527,9 +583,9 @@ namespace Emby.Server.Implementations.HttpServer
 
                     if (!string.Equals(newUrl, urlString, StringComparison.OrdinalIgnoreCase))
                     {
-                        Write(httpRes,
+                        await Write(httpRes,
                             "<!doctype html><html><head><title>Emby</title></head><body>Please update your Emby bookmark to <a href=\"" +
-                            newUrl + "\">" + newUrl + "</a></body></html>");
+                            newUrl + "\">" + newUrl + "</a></body></html>").ConfigureAwait(false);
                         return;
                     }
                 }
@@ -544,9 +600,9 @@ namespace Emby.Server.Implementations.HttpServer
 
                     if (!string.Equals(newUrl, urlString, StringComparison.OrdinalIgnoreCase))
                     {
-                        Write(httpRes,
+                        await Write(httpRes,
                             "<!doctype html><html><head><title>Emby</title></head><body>Please update your Emby bookmark to <a href=\"" +
-                            newUrl + "\">" + newUrl + "</a></body></html>");
+                            newUrl + "\">" + newUrl + "</a></body></html>").ConfigureAwait(false);
                         return;
                     }
                 }
@@ -572,18 +628,29 @@ namespace Emby.Server.Implementations.HttpServer
                     return;
                 }
 
-                if (string.Equals(localPath, "/emby/pin", StringComparison.OrdinalIgnoreCase))
+                if (!string.Equals(httpReq.QueryString["r"], "0", StringComparison.OrdinalIgnoreCase))
                 {
-                    RedirectToUrl(httpRes, "web/pin.html");
-                    return;
+                    if (localPath.EndsWith("web/dashboard.html", StringComparison.OrdinalIgnoreCase))
+                    {
+                        RedirectToUrl(httpRes, "index.html#!/dashboard.html");
+                    }
+
+                    if (localPath.EndsWith("web/home.html", StringComparison.OrdinalIgnoreCase))
+                    {
+                        RedirectToUrl(httpRes, "index.html");
+                    }
                 }
 
-                if (!string.IsNullOrWhiteSpace(GlobalResponse))
+                if (!string.IsNullOrEmpty(GlobalResponse))
                 {
-                    httpRes.StatusCode = 503;
-                    httpRes.ContentType = "text/html";
-                    Write(httpRes, GlobalResponse);
-                    return;
+                    // We don't want the address pings in ApplicationHost to fail
+                    if (localPath.IndexOf("system/ping", StringComparison.OrdinalIgnoreCase) == -1)
+                    {
+                        httpRes.StatusCode = 503;
+                        httpRes.ContentType = "text/html";
+                        await Write(httpRes, GlobalResponse).ConfigureAwait(false);
+                        return;
+                    }
                 }
 
                 var handler = GetServiceHandler(httpReq);
@@ -594,23 +661,34 @@ namespace Emby.Server.Implementations.HttpServer
                 }
                 else
                 {
-                    ErrorHandler(new FileNotFoundException(), httpReq, false);
+                    await ErrorHandler(new FileNotFoundException(), httpReq, false, false).ConfigureAwait(false);
                 }
             }
             catch (OperationCanceledException ex)
             {
-                ErrorHandler(ex, httpReq, false);
+                await ErrorHandler(ex, httpReq, false, false).ConfigureAwait(false);
+            }
+
+            catch (IOException ex)
+            {
+                await ErrorHandler(ex, httpReq, false, false).ConfigureAwait(false);
+            }
+
+            catch (SocketException ex)
+            {
+                await ErrorHandler(ex, httpReq, false, false).ConfigureAwait(false);
+            }
+
+            catch (SecurityException ex)
+            {
+                await ErrorHandler(ex, httpReq, false, true).ConfigureAwait(false);
             }
 
             catch (Exception ex)
             {
                 var logException = !string.Equals(ex.GetType().Name, "SocketException", StringComparison.OrdinalIgnoreCase);
 
-#if DEBUG
-                logException = true;
-#endif
-
-                ErrorHandler(ex, httpReq, logException);
+                await ErrorHandler(ex, httpReq, logException, false).ConfigureAwait(false);
             }
             finally
             {
@@ -655,13 +733,36 @@ namespace Emby.Server.Implementations.HttpServer
             return null;
         }
 
-        private void Write(IResponse response, string text)
+        private Task Write(IResponse response, string text)
         {
             var bOutput = Encoding.UTF8.GetBytes(text);
             response.SetContentLength(bOutput.Length);
 
-            var outputStream = response.OutputStream;
-            outputStream.Write(bOutput, 0, bOutput.Length);
+            return response.OutputStream.WriteAsync(bOutput, 0, bOutput.Length);
+        }
+
+        private void RedirectToSecureUrl(IHttpRequest httpReq, IResponse httpRes, string url)
+        {
+            int currentPort;
+            Uri uri;
+            if (Uri.TryCreate(url, UriKind.Absolute, out uri))
+            {
+                currentPort = uri.Port;
+                var builder = new UriBuilder(uri);
+                builder.Port = _config.Configuration.PublicHttpsPort;
+                builder.Scheme = "https";
+                url = builder.Uri.ToString();
+
+                RedirectToUrl(httpRes, url);
+            }
+            else
+            {
+                var httpsUrl = url
+                    .Replace("http://", "https://", StringComparison.OrdinalIgnoreCase)
+                    .Replace(":" + _config.Configuration.PublicPort.ToString(CultureInfo.InvariantCulture), ":" + _config.Configuration.PublicHttpsPort.ToString(CultureInfo.InvariantCulture), StringComparison.OrdinalIgnoreCase);
+
+                RedirectToUrl(httpRes, url);
+            }
         }
 
         public static void RedirectToUrl(IResponse httpRes, string url)
@@ -676,26 +777,18 @@ namespace Emby.Server.Implementations.HttpServer
         /// Adds the rest handlers.
         /// </summary>
         /// <param name="services">The services.</param>
-        public void Init(IEnumerable<IService> services)
+        public void Init(IEnumerable<IService> services, IEnumerable<IWebSocketListener> listeners)
         {
-            _restServices.AddRange(services);
+            _webSocketListeners = listeners.ToArray();
 
             ServiceController = new ServiceController();
 
             _logger.Info("Calling ServiceStack AppHost.Init");
 
-            var types = _restServices.Select(r => r.GetType()).ToArray();
+            var types = services.Select(r => r.GetType()).ToArray();
 
             ServiceController.Init(this, types);
 
-            var list = new List<Action<IRequest, IResponse, object>>();
-            foreach (var filter in _appHost.GetExports<IRequestFilter>())
-            {
-                list.Add(filter.Filter);
-            }
-
-            RequestFilters = list.ToArray();
-
             ResponseFilters = new Action<IRequest, IResponse, object>[]
             {
                 new ResponseFilter(_logger).FilterResponse
@@ -750,12 +843,12 @@ namespace Emby.Server.Implementations.HttpServer
             _xmlSerializer.SerializeToStream(o, stream);
         }
 
-        public object DeserializeXml(Type type, Stream stream)
+        public Task<object> DeserializeXml(Type type, Stream stream)
         {
-            return _xmlSerializer.DeserializeFromStream(type, stream);
+            return Task.FromResult(_xmlSerializer.DeserializeFromStream(type, stream));
         }
 
-        public object DeserializeJson(Type type, Stream stream)
+        public Task<object> DeserializeJson(Type type, Stream stream)
         {
             //using (var reader = new StreamReader(stream))
             //{
@@ -763,7 +856,7 @@ namespace Emby.Server.Implementations.HttpServer
             //    Logger.Info(json);
             //    return _jsonSerializer.DeserializeFromString(json, type);
             //}
-            return _jsonSerializer.DeserializeFromStream(stream, type);
+            return _jsonSerializer.DeserializeFromStreamAsync(stream, type);
         }
 
         private string NormalizeEmbyRoutePath(string path)
@@ -815,20 +908,46 @@ namespace Emby.Server.Implementations.HttpServer
             }
         }
 
+        /// <summary>
+        /// Processes the web socket message received.
+        /// </summary>
+        /// <param name="result">The result.</param>
+        private Task ProcessWebSocketMessageReceived(WebSocketMessageInfo result)
+        {
+            if (_disposed)
+            {
+                return Task.CompletedTask;
+            }
+
+            //_logger.Debug("Websocket message received: {0}", result.MessageType);
+
+            var tasks = _webSocketListeners.Select(i => Task.Run(async () =>
+            {
+                try
+                {
+                    await i.ProcessMessage(result).ConfigureAwait(false);
+                }
+                catch (Exception ex)
+                {
+                    _logger.ErrorException("{0} failed processing WebSocket message {1}", ex, i.GetType().Name, result.MessageType ?? string.Empty);
+                }
+            }));
+
+            return Task.WhenAll(tasks);
+        }
+
         public void Dispose()
         {
             Dispose(true);
-            GC.SuppressFinalize(this);
         }
 
-        public void StartServer(string[] urlPrefixes)
+        public void StartServer(string[] urlPrefixes, IHttpListener httpListener)
         {
             UrlPrefixes = urlPrefixes;
 
-            _listener = GetListener();
+            _listener = httpListener;
 
             _listener.WebSocketConnected = OnWebSocketConnected;
-            _listener.WebSocketConnecting = OnWebSocketConnecting;
             _listener.ErrorHandler = ErrorHandler;
             _listener.RequestHandler = RequestHandler;
 

Emby.Server.Implementations/HttpServer/HttpResultFactory.cs

@@ -6,6 +6,7 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
+using System.IO.Compression;
 using System.Net;
 using System.Runtime.Serialization;
 using System.Text;
@@ -30,16 +31,17 @@ namespace Emby.Server.Implementations.HttpServer
         private readonly ILogger _logger;
         private readonly IFileSystem _fileSystem;
         private readonly IJsonSerializer _jsonSerializer;
-        private readonly IMemoryStreamFactory _memoryStreamFactory;
+
+        private IBrotliCompressor _brotliCompressor;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="HttpResultFactory" /> class.
         /// </summary>
-        public HttpResultFactory(ILogManager logManager, IFileSystem fileSystem, IJsonSerializer jsonSerializer, IMemoryStreamFactory memoryStreamFactory)
+        public HttpResultFactory(ILogManager logManager, IFileSystem fileSystem, IJsonSerializer jsonSerializer, IBrotliCompressor brotliCompressor)
         {
             _fileSystem = fileSystem;
             _jsonSerializer = jsonSerializer;
-            _memoryStreamFactory = memoryStreamFactory;
+            _brotliCompressor = brotliCompressor;
             _logger = logManager.GetLogger("HttpResultFactory");
         }
 
@@ -50,9 +52,24 @@ namespace Emby.Server.Implementations.HttpServer
         /// <param name="contentType">Type of the content.</param>
         /// <param name="responseHeaders">The response headers.</param>
         /// <returns>System.Object.</returns>
-        public object GetResult(object content, string contentType, IDictionary<string, string> responseHeaders = null)
+        public object GetResult(IRequest requestContext, byte[] content, string contentType, IDictionary<string, string> responseHeaders = null)
         {
-            return GetHttpResult(content, contentType, true, responseHeaders);
+            return GetHttpResult(requestContext, content, contentType, true, responseHeaders);
+        }
+
+        public object GetResult(string content, string contentType, IDictionary<string, string> responseHeaders = null)
+        {
+            return GetHttpResult(null, content, contentType, true, responseHeaders);
+        }
+
+        public object GetResult(IRequest requestContext, Stream content, string contentType, IDictionary<string, string> responseHeaders = null)
+        {
+            return GetHttpResult(requestContext, content, contentType, true, responseHeaders);
+        }
+
+        public object GetResult(IRequest requestContext, string content, string contentType, IDictionary<string, string> responseHeaders = null)
+        {
+            return GetHttpResult(requestContext, content, contentType, true, responseHeaders);
         }
 
         public object GetRedirectResult(string url)
@@ -60,7 +77,7 @@ namespace Emby.Server.Implementations.HttpServer
             var responseHeaders = new Dictionary<string, string>();
             responseHeaders["Location"] = url;
 
-            var result = new HttpResult(new byte[] { }, "text/plain", HttpStatusCode.Redirect);
+            var result = new HttpResult(Array.Empty<byte>(), "text/plain", HttpStatusCode.Redirect);
 
             AddResponseHeaders(result, responseHeaders);
 
@@ -70,39 +87,98 @@ namespace Emby.Server.Implementations.HttpServer
         /// <summary>
         /// Gets the HTTP result.
         /// </summary>
-        private IHasHeaders GetHttpResult(object content, string contentType, bool addCachePrevention, IDictionary<string, string> responseHeaders = null)
+        private IHasHeaders GetHttpResult(IRequest requestContext, Stream content, string contentType, bool addCachePrevention, IDictionary<string, string> responseHeaders = null)
+        {
+            var result = new StreamWriter(content, contentType, _logger);
+
+            if (responseHeaders == null)
+            {
+                responseHeaders = new Dictionary<string, string>();
+            }
+
+            string expires;
+            if (addCachePrevention && !responseHeaders.TryGetValue("Expires", out expires))
+            {
+                responseHeaders["Expires"] = "-1";
+            }
+
+            AddResponseHeaders(result, responseHeaders);
+
+            return result;
+        }
+
+        /// <summary>
+        /// Gets the HTTP result.
+        /// </summary>
+        private IHasHeaders GetHttpResult(IRequest requestContext, byte[] content, string contentType, bool addCachePrevention, IDictionary<string, string> responseHeaders = null)
         {
             IHasHeaders result;
 
-            var stream = content as Stream;
+            var compressionType = requestContext == null ? null : GetCompressionType(requestContext, content, contentType);
 
-            if (stream != null)
+            var isHeadRequest = string.Equals(requestContext.Verb, "head", StringComparison.OrdinalIgnoreCase);
+
+            if (string.IsNullOrEmpty(compressionType))
             {
-                result = new StreamWriter(stream, contentType, _logger);
-            }
+                var contentLength = content.Length;
 
+                if (isHeadRequest)
+                {
+                    content = Array.Empty<byte>();
+                }
+
+                result = new StreamWriter(content, contentType, contentLength, _logger);
+            }
             else
             {
-                var bytes = content as byte[];
-
-                if (bytes != null)
-                {
-                    result = new StreamWriter(bytes, contentType, _logger);
-                }
-                else
-                {
-                    var text = content as string;
-
-                    if (text != null)
-                    {
-                        result = new StreamWriter(Encoding.UTF8.GetBytes(text), contentType, _logger);
-                    }
-                    else
-                    {
-                        result = new HttpResult(content, contentType, HttpStatusCode.OK);
-                    }
-                }
+                result = GetCompressedResult(content, compressionType, responseHeaders, isHeadRequest, contentType);
             }
+
+            if (responseHeaders == null)
+            {
+                responseHeaders = new Dictionary<string, string>();
+            }
+
+            string expires;
+            if (addCachePrevention && !responseHeaders.TryGetValue("Expires", out expires))
+            {
+                responseHeaders["Expires"] = "-1";
+            }
+
+            AddResponseHeaders(result, responseHeaders);
+
+            return result;
+        }
+
+        /// <summary>
+        /// Gets the HTTP result.
+        /// </summary>
+        private IHasHeaders GetHttpResult(IRequest requestContext, string content, string contentType, bool addCachePrevention, IDictionary<string, string> responseHeaders = null)
+        {
+            IHasHeaders result;
+
+            var bytes = Encoding.UTF8.GetBytes(content);
+
+            var compressionType = requestContext == null ? null : GetCompressionType(requestContext, bytes, contentType);
+
+            var isHeadRequest = requestContext == null ? false : string.Equals(requestContext.Verb, "head", StringComparison.OrdinalIgnoreCase);
+
+            if (string.IsNullOrEmpty(compressionType))
+            {
+                var contentLength = bytes.Length;
+
+                if (isHeadRequest)
+                {
+                    bytes = Array.Empty<byte>();
+                }
+
+                result = new StreamWriter(bytes, contentType, contentLength, _logger);
+            }
+            else
+            {
+                result = GetCompressedResult(bytes, compressionType, responseHeaders, isHeadRequest, contentType);
+            }
+
             if (responseHeaders == null)
             {
                 responseHeaders = new Dictionary<string, string>();
@@ -123,19 +199,8 @@ namespace Emby.Server.Implementations.HttpServer
         /// Gets the optimized result.
         /// </summary>
         /// <typeparam name="T"></typeparam>
-        /// <param name="requestContext">The request context.</param>
-        /// <param name="result">The result.</param>
-        /// <param name="responseHeaders">The response headers.</param>
-        /// <returns>System.Object.</returns>
-        /// <exception cref="System.ArgumentNullException">result</exception>
-        public object GetOptimizedResult<T>(IRequest requestContext, T result, IDictionary<string, string> responseHeaders = null)
+        public object GetResult<T>(IRequest requestContext, T result, IDictionary<string, string> responseHeaders = null)
             where T : class
-        {
-            return GetOptimizedResultInternal<T>(requestContext, result, true, responseHeaders);
-        }
-
-        private object GetOptimizedResultInternal<T>(IRequest requestContext, T result, bool addCachePrevention, IDictionary<string, string> responseHeaders = null)
-          where T : class
         {
             if (result == null)
             {
@@ -147,24 +212,49 @@ namespace Emby.Server.Implementations.HttpServer
                 responseHeaders = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
             }
 
-            if (addCachePrevention)
-            {
-                responseHeaders["Expires"] = "-1";
-            }
+            responseHeaders["Expires"] = "-1";
 
             return ToOptimizedResultInternal(requestContext, result, responseHeaders);
         }
 
-        public static string GetCompressionType(IRequest request)
+        private string GetCompressionType(IRequest request, byte[] content, string responseContentType)
+        {
+            if (responseContentType == null)
+            {
+                return null;
+            }
+
+            // Per apple docs, hls manifests must be compressed
+            if (!responseContentType.StartsWith("text/", StringComparison.OrdinalIgnoreCase) &&
+                responseContentType.IndexOf("json", StringComparison.OrdinalIgnoreCase) == -1 &&
+                responseContentType.IndexOf("javascript", StringComparison.OrdinalIgnoreCase) == -1 &&
+                responseContentType.IndexOf("xml", StringComparison.OrdinalIgnoreCase) == -1 &&
+                responseContentType.IndexOf("application/x-mpegURL", StringComparison.OrdinalIgnoreCase) == -1)
+            {
+                return null;
+            }
+
+            if (content.Length < 1024)
+            {
+                return null;
+            }
+
+            return GetCompressionType(request);
+        }
+
+        private string GetCompressionType(IRequest request)
         {
             var acceptEncoding = request.Headers["Accept-Encoding"];
 
-            if (!string.IsNullOrWhiteSpace(acceptEncoding))
+            if (acceptEncoding != null)
             {
-                if (acceptEncoding.Contains("deflate"))
+                //if (_brotliCompressor != null && acceptEncoding.IndexOf("br", StringComparison.OrdinalIgnoreCase) != -1)
+                //    return "br";
+
+                if (acceptEncoding.IndexOf("deflate", StringComparison.OrdinalIgnoreCase) != -1)
                     return "deflate";
 
-                if (acceptEncoding.Contains("gzip"))
+                if (acceptEncoding.IndexOf("gzip", StringComparison.OrdinalIgnoreCase) != -1)
                     return "gzip";
             }
 
@@ -180,7 +270,7 @@ namespace Emby.Server.Implementations.HttpServer
         /// <returns></returns>
         public object ToOptimizedResult<T>(IRequest request, T dto)
         {
-            return ToOptimizedResultInternal(request, dto, null);
+            return ToOptimizedResultInternal(request, dto);
         }
 
         private object ToOptimizedResultInternal<T>(IRequest request, T dto, IDictionary<string, string> responseHeaders = null)
@@ -192,28 +282,110 @@ namespace Emby.Server.Implementations.HttpServer
                 case "application/xml":
                 case "text/xml":
                 case "text/xml; charset=utf-8": //"text/xml; charset=utf-8" also matches xml
-                    return GetHttpResult(SerializeToXmlString(dto), contentType, false, responseHeaders);
+                    return GetHttpResult(request, SerializeToXmlString(dto), contentType, false, responseHeaders);
 
                 case "application/json":
                 case "text/json":
-                    return GetHttpResult(_jsonSerializer.SerializeToString(dto), contentType, false, responseHeaders);
+                    return GetHttpResult(request, _jsonSerializer.SerializeToString(dto), contentType, false, responseHeaders);
                 default:
+                    break;
+            }
+
+            var isHeadRequest = string.Equals(request.Verb, "head", StringComparison.OrdinalIgnoreCase);
+
+            var ms = new MemoryStream();
+            var writerFn = RequestHelper.GetResponseWriter(HttpListenerHost.Instance, contentType);
+
+            writerFn(dto, ms);
+
+            ms.Position = 0;
+
+            if (isHeadRequest)
+            {
+                using (ms)
                 {
-                    var ms = new MemoryStream();
-                    var writerFn = RequestHelper.GetResponseWriter(HttpListenerHost.Instance, contentType);
-
-                    writerFn(dto, ms);
-
-                    ms.Position = 0;
-
-                    if (string.Equals(request.Verb, "head", StringComparison.OrdinalIgnoreCase))
-                    {
-                        return GetHttpResult(new byte[] { }, contentType, true, responseHeaders);
-                    }
-
-                    return GetHttpResult(ms, contentType, true, responseHeaders);
+                    return GetHttpResult(request, Array.Empty<byte>(), contentType, true, responseHeaders);
                 }
             }
+
+            return GetHttpResult(request, ms, contentType, true, responseHeaders);
+        }
+
+        private IHasHeaders GetCompressedResult(byte[] content,
+            string requestedCompressionType,
+            IDictionary<string, string> responseHeaders,
+            bool isHeadRequest,
+            string contentType)
+        {
+            if (responseHeaders == null)
+            {
+                responseHeaders = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+            }
+
+            content = Compress(content, requestedCompressionType);
+            responseHeaders["Content-Encoding"] = requestedCompressionType;
+
+            responseHeaders["Vary"] = "Accept-Encoding";
+
+            var contentLength = content.Length;
+
+            if (isHeadRequest)
+            {
+                var result = new StreamWriter(Array.Empty<byte>(), contentType, contentLength, _logger);
+                AddResponseHeaders(result, responseHeaders);
+                return result;
+            }
+            else
+            {
+                var result = new StreamWriter(content, contentType, contentLength, _logger);
+                AddResponseHeaders(result, responseHeaders);
+                return result;
+            }
+        }
+
+        private byte[] Compress(byte[] bytes, string compressionType)
+        {
+            if (string.Equals(compressionType, "br", StringComparison.OrdinalIgnoreCase))
+                return CompressBrotli(bytes);
+
+            if (string.Equals(compressionType, "deflate", StringComparison.OrdinalIgnoreCase))
+                return Deflate(bytes);
+
+            if (string.Equals(compressionType, "gzip", StringComparison.OrdinalIgnoreCase))
+                return GZip(bytes);
+
+            throw new NotSupportedException(compressionType);
+        }
+
+        private byte[] CompressBrotli(byte[] bytes)
+        {
+            return _brotliCompressor.Compress(bytes);
+        }
+
+        private byte[] Deflate(byte[] bytes)
+        {
+            // In .NET FX incompat-ville, you can't access compressed bytes without closing DeflateStream
+            // Which means we must use MemoryStream since you have to use ToArray() on a closed Stream
+            using (var ms = new MemoryStream())
+            using (var zipStream = new DeflateStream(ms, CompressionMode.Compress))
+            {
+                zipStream.Write(bytes, 0, bytes.Length);
+                zipStream.Dispose();
+
+                return ms.ToArray();
+            }
+        }
+
+        private byte[] GZip(byte[] buffer)
+        {
+            using (var ms = new MemoryStream())
+            using (var zipStream = new GZipStream(ms, CompressionMode.Compress))
+            {
+                zipStream.Write(buffer, 0, buffer.Length);
+                zipStream.Dispose();
+
+                return ms.ToArray();
+            }
         }
 
         public static string GetRealContentType(string contentType)
@@ -243,104 +415,6 @@ namespace Emby.Server.Implementations.HttpServer
             }
         }
 
-        /// <summary>
-        /// Gets the optimized result using cache.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="requestContext">The request context.</param>
-        /// <param name="cacheKey">The cache key.</param>
-        /// <param name="lastDateModified">The last date modified.</param>
-        /// <param name="cacheDuration">Duration of the cache.</param>
-        /// <param name="factoryFn">The factory fn.</param>
-        /// <param name="responseHeaders">The response headers.</param>
-        /// <returns>System.Object.</returns>
-        /// <exception cref="System.ArgumentNullException">cacheKey
-        /// or
-        /// factoryFn</exception>
-        public object GetOptimizedResultUsingCache<T>(IRequest requestContext, Guid cacheKey, DateTime? lastDateModified, TimeSpan? cacheDuration, Func<T> factoryFn, IDictionary<string, string> responseHeaders = null)
-               where T : class
-        {
-            if (cacheKey == Guid.Empty)
-            {
-                throw new ArgumentNullException("cacheKey");
-            }
-            if (factoryFn == null)
-            {
-                throw new ArgumentNullException("factoryFn");
-            }
-
-            var key = cacheKey.ToString("N");
-
-            if (responseHeaders == null)
-            {
-                responseHeaders = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
-            }
-
-            // See if the result is already cached in the browser
-            var result = GetCachedResult(requestContext, responseHeaders, cacheKey, key, lastDateModified, cacheDuration, null);
-
-            if (result != null)
-            {
-                return result;
-            }
-
-            return GetOptimizedResultInternal(requestContext, factoryFn(), false, responseHeaders);
-        }
-
-        /// <summary>
-        /// To the cached result.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="requestContext">The request context.</param>
-        /// <param name="cacheKey">The cache key.</param>
-        /// <param name="lastDateModified">The last date modified.</param>
-        /// <param name="cacheDuration">Duration of the cache.</param>
-        /// <param name="factoryFn">The factory fn.</param>
-        /// <param name="contentType">Type of the content.</param>
-        /// <param name="responseHeaders">The response headers.</param>
-        /// <returns>System.Object.</returns>
-        /// <exception cref="System.ArgumentNullException">cacheKey</exception>
-        public object GetCachedResult<T>(IRequest requestContext, Guid cacheKey, DateTime? lastDateModified, TimeSpan? cacheDuration, Func<T> factoryFn, string contentType, IDictionary<string, string> responseHeaders = null)
-          where T : class
-        {
-            if (cacheKey == Guid.Empty)
-            {
-                throw new ArgumentNullException("cacheKey");
-            }
-            if (factoryFn == null)
-            {
-                throw new ArgumentNullException("factoryFn");
-            }
-
-            var key = cacheKey.ToString("N");
-
-            if (responseHeaders == null)
-            {
-                responseHeaders = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
-            }
-
-            // See if the result is already cached in the browser
-            var result = GetCachedResult(requestContext, responseHeaders, cacheKey, key, lastDateModified, cacheDuration, contentType);
-
-            if (result != null)
-            {
-                return result;
-            }
-
-            result = factoryFn();
-
-            // Apply caching headers
-            var hasHeaders = result as IHasHeaders;
-
-            if (hasHeaders != null)
-            {
-                AddResponseHeaders(hasHeaders, responseHeaders);
-                return hasHeaders;
-            }
-
-            return GetHttpResult(result, contentType, false, responseHeaders);
-        }
-
         /// <summary>
         /// Pres the process optimized result.
         /// </summary>
@@ -357,7 +431,7 @@ namespace Emby.Server.Implementations.HttpServer
                     AddAgeHeader(responseHeaders, lastDateModified);
                     AddExpiresHeader(responseHeaders, cacheKeyString, cacheDuration);
 
-                    var result = new HttpResult(new byte[] { }, contentType ?? "text/html", HttpStatusCode.NotModified);
+                    var result = new HttpResult(Array.Empty<byte>(), contentType ?? "text/html", HttpStatusCode.NotModified);
 
                     AddResponseHeaders(result, responseHeaders);
 
@@ -402,7 +476,7 @@ namespace Emby.Server.Implementations.HttpServer
                 throw new ArgumentException("FileShare must be either Read or ReadWrite");
             }
 
-            if (string.IsNullOrWhiteSpace(options.ContentType))
+            if (string.IsNullOrEmpty(options.ContentType))
             {
                 options.ContentType = MimeTypes.GetMimeType(path);
             }
@@ -460,19 +534,17 @@ namespace Emby.Server.Implementations.HttpServer
             options.ResponseHeaders = options.ResponseHeaders ?? new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
             var contentType = options.ContentType;
 
-            if (cacheKey == Guid.Empty)
+            if (!cacheKey.Equals(Guid.Empty))
             {
-                throw new ArgumentNullException("cacheKey");
-            }
+                var key = cacheKey.ToString("N");
 
-            var key = cacheKey.ToString("N");
+                // See if the result is already cached in the browser
+                var result = GetCachedResult(requestContext, options.ResponseHeaders, cacheKey, key, options.DateLastModified, options.CacheDuration, contentType);
 
-            // See if the result is already cached in the browser
-            var result = GetCachedResult(requestContext, options.ResponseHeaders, cacheKey, key, options.DateLastModified, options.CacheDuration, contentType);
-
-            if (result != null)
-            {
-                return result;
+                if (result != null)
+                {
+                    return result;
+                }
             }
 
             // TODO: We don't really need the option value
@@ -484,7 +556,7 @@ namespace Emby.Server.Implementations.HttpServer
 
             var rangeHeader = requestContext.Headers.Get("Range");
 
-            if (!isHeadRequest && !string.IsNullOrWhiteSpace(options.Path))
+            if (!isHeadRequest && !string.IsNullOrEmpty(options.Path))
             {
                 var hasHeaders = new FileWriter(options.Path, contentType, rangeHeader, _logger, _fileSystem)
                 {
@@ -497,11 +569,24 @@ namespace Emby.Server.Implementations.HttpServer
                 return hasHeaders;
             }
 
-            if (!string.IsNullOrWhiteSpace(rangeHeader))
-            {
-                var stream = await factoryFn().ConfigureAwait(false);
+            var stream = await factoryFn().ConfigureAwait(false);
 
-                var hasHeaders = new RangeRequestWriter(rangeHeader, stream, contentType, isHeadRequest, _logger)
+            var totalContentLength = options.ContentLength;
+            if (!totalContentLength.HasValue)
+            {
+                try
+                {
+                    totalContentLength = stream.Length;
+                }
+                catch (NotSupportedException)
+                {
+
+                }
+            }
+
+            if (!string.IsNullOrWhiteSpace(rangeHeader) && totalContentLength.HasValue)
+            {
+                var hasHeaders = new RangeRequestWriter(rangeHeader, totalContentLength.Value, stream, contentType, isHeadRequest, _logger)
                 {
                     OnComplete = options.OnComplete
                 };
@@ -511,15 +596,17 @@ namespace Emby.Server.Implementations.HttpServer
             }
             else
             {
-                var stream = await factoryFn().ConfigureAwait(false);
-
-                responseHeaders["Content-Length"] = stream.Length.ToString(UsCulture);
+                if (totalContentLength.HasValue)
+                {
+                    responseHeaders["Content-Length"] = totalContentLength.Value.ToString(UsCulture);
+                }
 
                 if (isHeadRequest)
                 {
-                    stream.Dispose();
-
-                    return GetHttpResult(new byte[] { }, contentType, true, responseHeaders);
+                    using (stream)
+                    {
+                        return GetHttpResult(requestContext, Array.Empty<byte>(), contentType, true, responseHeaders);
+                    }
                 }
 
                 var hasHeaders = new StreamWriter(stream, contentType, _logger)
@@ -603,7 +690,7 @@ namespace Emby.Server.Implementations.HttpServer
         /// <param name="lastDateModified">The last date modified.</param>
         /// <param name="cacheDuration">Duration of the cache.</param>
         /// <returns><c>true</c> if [is not modified] [the specified cache key]; otherwise, <c>false</c>.</returns>
-        private bool IsNotModified(IRequest requestContext, Guid? cacheKey, DateTime? lastDateModified, TimeSpan? cacheDuration)
+        private bool IsNotModified(IRequest requestContext, Guid cacheKey, DateTime? lastDateModified, TimeSpan? cacheDuration)
         {
             //var isNotModified = true;
 
@@ -624,8 +711,10 @@ namespace Emby.Server.Implementations.HttpServer
 
             var ifNoneMatchHeader = requestContext.Headers.Get("If-None-Match");
 
+            var hasCacheKey = !cacheKey.Equals(Guid.Empty);
+
             // Validate If-None-Match
-            if ((cacheKey.HasValue || !string.IsNullOrEmpty(ifNoneMatchHeader)))
+            if ((hasCacheKey || !string.IsNullOrEmpty(ifNoneMatchHeader)))
             {
                 Guid ifNoneMatch;
 
@@ -633,7 +722,7 @@ namespace Emby.Server.Implementations.HttpServer
 
                 if (Guid.TryParse(ifNoneMatchHeader, out ifNoneMatch))
                 {
-                    if (cacheKey.HasValue && cacheKey.Value == ifNoneMatch)
+                    if (hasCacheKey && cacheKey.Equals(ifNoneMatch))
                     {
                         return true;
                     }
@@ -697,4 +786,9 @@ namespace Emby.Server.Implementations.HttpServer
             }
         }
     }
+
+    public interface IBrotliCompressor
+    {
+        byte[] Compress(byte[] content);
+    }
 }

Emby.Server.Implementations/HttpServer/IHttpListener.cs

@@ -4,6 +4,7 @@ using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Model.Services;
+using Emby.Server.Implementations.Net;
 
 namespace Emby.Server.Implementations.HttpServer
 {
@@ -13,7 +14,7 @@ namespace Emby.Server.Implementations.HttpServer
         /// Gets or sets the error handler.
         /// </summary>
         /// <value>The error handler.</value>
-        Action<Exception, IRequest, bool> ErrorHandler { get; set; }
+        Func<Exception, IRequest, bool, bool, Task> ErrorHandler { get; set; }
 
         /// <summary>
         /// Gets or sets the request handler.

Emby.Server.Implementations/HttpServer/LoggerUtils.cs

@@ -2,24 +2,11 @@
 using System;
 using System.Globalization;
 using MediaBrowser.Model.Services;
-using SocketHttpListener.Net;
 
 namespace Emby.Server.Implementations.HttpServer
 {
     public static class LoggerUtils
     {
-        /// <summary>
-        /// Logs the request.
-        /// </summary>
-        /// <param name="logger">The logger.</param>
-        /// <param name="request">The request.</param>
-        public static void LogRequest(ILogger logger, HttpListenerRequest request)
-        {
-            var url = request.Url.ToString();
-
-            logger.Info("{0} {1}. UserAgent: {2}", request.IsWebSocketRequest ? "WS" : "HTTP " + request.HttpMethod, url, request.UserAgent ?? string.Empty);
-        }
-
         public static void LogRequest(ILogger logger, string url, string method, string userAgent, QueryParamCollection headers)
         {
             if (headers == null)

Emby.Server.Implementations/HttpServer/RangeRequestWriter.cs

@@ -58,7 +58,7 @@ namespace Emby.Server.Implementations.HttpServer
         /// <param name="source">The source.</param>
         /// <param name="contentType">Type of the content.</param>
         /// <param name="isHeadRequest">if set to <c>true</c> [is head request].</param>
-        public RangeRequestWriter(string rangeHeader, Stream source, string contentType, bool isHeadRequest, ILogger logger)
+        public RangeRequestWriter(string rangeHeader, long contentLength, Stream source, string contentType, bool isHeadRequest, ILogger logger)
         {
             if (string.IsNullOrEmpty(contentType))
             {
@@ -76,17 +76,17 @@ namespace Emby.Server.Implementations.HttpServer
             StatusCode = HttpStatusCode.PartialContent;
 
             Cookies = new List<Cookie>();
-            SetRangeValues();
+            SetRangeValues(contentLength);
         }
 
         /// <summary>
         /// Sets the range values.
         /// </summary>
-        private void SetRangeValues()
+        private void SetRangeValues(long contentLength)
         {
             var requestedRange = RequestedRanges[0];
 
-            TotalContentLength = SourceStream.Length;
+            TotalContentLength = contentLength;
 
             // If the requested range is "0-", we can optimize by just doing a stream copy
             if (!requestedRange.Value.HasValue)
@@ -105,7 +105,7 @@ namespace Emby.Server.Implementations.HttpServer
             Headers["Content-Length"] = RangeLength.ToString(UsCulture);
             Headers["Content-Range"] = string.Format("bytes {0}-{1}/{2}", RangeStart, RangeEnd, TotalContentLength);
 
-            if (RangeStart > 0)
+            if (RangeStart > 0 && SourceStream.CanSeek)
             {
                 SourceStream.Position = RangeStart;
             }

Emby.Server.Implementations/HttpServer/ResponseFilter.cs

@@ -2,7 +2,6 @@
 using System;
 using System.Globalization;
 using System.Text;
-using Emby.Server.Implementations.HttpServer.SocketSharp;
 using MediaBrowser.Model.Services;
 
 namespace Emby.Server.Implementations.HttpServer
@@ -47,7 +46,6 @@ namespace Emby.Server.Implementations.HttpServer
             }
 
             var hasHeaders = dto as IHasHeaders;
-            var sharpResponse = res as WebSocketSharpResponse;
 
             if (hasHeaders != null)
             {
@@ -67,7 +65,7 @@ namespace Emby.Server.Implementations.HttpServer
                     if (length > 0)
                     {
                         res.SetContentLength(length);
-                        
+
                         //var listenerResponse = res.OriginalResponse as HttpListenerResponse;
 
                         //if (listenerResponse != null)
@@ -78,10 +76,7 @@ namespace Emby.Server.Implementations.HttpServer
                         //    return;
                         //}
 
-                        if (sharpResponse != null)
-                        {
-                            sharpResponse.SendChunked = false;
-                        }
+                        res.SendChunked = false;
                     }
                 }
             }

Emby.Server.Implementations/HttpServer/Security/AuthService.cs

@@ -9,6 +9,7 @@ using MediaBrowser.Controller.Session;
 using System;
 using System.Linq;
 using MediaBrowser.Model.Services;
+using MediaBrowser.Common.Net;
 
 namespace Emby.Server.Implementations.HttpServer.Security
 {
@@ -16,21 +17,21 @@ namespace Emby.Server.Implementations.HttpServer.Security
     {
         private readonly IServerConfigurationManager _config;
 
-        public AuthService(IUserManager userManager, IAuthorizationContext authorizationContext, IServerConfigurationManager config, IConnectManager connectManager, ISessionManager sessionManager, IDeviceManager deviceManager)
+        public AuthService(IUserManager userManager, IAuthorizationContext authorizationContext, IServerConfigurationManager config, IConnectManager connectManager, ISessionManager sessionManager, INetworkManager networkManager)
         {
             AuthorizationContext = authorizationContext;
             _config = config;
-            DeviceManager = deviceManager;
             SessionManager = sessionManager;
             ConnectManager = connectManager;
             UserManager = userManager;
+            NetworkManager = networkManager;
         }
 
         public IUserManager UserManager { get; private set; }
         public IAuthorizationContext AuthorizationContext { get; private set; }
         public IConnectManager ConnectManager { get; private set; }
         public ISessionManager SessionManager { get; private set; }
-        public IDeviceManager DeviceManager { get; private set; }
+        public INetworkManager NetworkManager { get; private set; }
 
         /// <summary>
         /// Redirect the client to a specific URL if authentication failed.
@@ -38,14 +39,12 @@ namespace Emby.Server.Implementations.HttpServer.Security
         /// </summary>
         public string HtmlRedirect { get; set; }
 
-        public void Authenticate(IRequest request,
-            IAuthenticationAttributes authAttribtues)
+        public void Authenticate(IRequest request, IAuthenticationAttributes authAttribtues)
         {
             ValidateUser(request, authAttribtues);
         }
 
-        private void ValidateUser(IRequest request,
-            IAuthenticationAttributes authAttribtues)
+        private void ValidateUser(IRequest request, IAuthenticationAttributes authAttribtues)
         {
             // This code is executed before the service
             var auth = AuthorizationContext.GetAuthorizationInfo(request);
@@ -60,11 +59,14 @@ namespace Emby.Server.Implementations.HttpServer.Security
                 }
             }
 
-            var user = string.IsNullOrWhiteSpace(auth.UserId)
-                ? null
-                : UserManager.GetUserById(auth.UserId);
+            if (authAttribtues.AllowLocalOnly && !request.IsLocal)
+            {
+                throw new SecurityException("Operation not found.");
+            }
 
-            if (user == null & !string.IsNullOrWhiteSpace(auth.UserId))
+            var user = auth.User;
+
+            if (user == null & !auth.UserId.Equals(Guid.Empty))
             {
                 throw new SecurityException("User with Id " + auth.UserId + " not found");
             }
@@ -83,9 +85,9 @@ namespace Emby.Server.Implementations.HttpServer.Security
                 ValidateRoles(roles, user);
             }
 
-            if (!string.IsNullOrWhiteSpace(auth.DeviceId) &&
-                !string.IsNullOrWhiteSpace(auth.Client) &&
-                !string.IsNullOrWhiteSpace(auth.Device))
+            if (!string.IsNullOrEmpty(auth.DeviceId) &&
+                !string.IsNullOrEmpty(auth.Client) &&
+                !string.IsNullOrEmpty(auth.Device))
             {
                 SessionManager.LogSessionActivity(auth.Client,
                     auth.Version,
@@ -108,6 +110,14 @@ namespace Emby.Server.Implementations.HttpServer.Security
                 };
             }
 
+            if (!user.Policy.EnableRemoteAccess && !NetworkManager.IsInLocalNetwork(request.RemoteIp))
+            {
+                throw new SecurityException("User account has been disabled.")
+                {
+                    SecurityExceptionType = SecurityExceptionType.Unauthenticated
+                };
+            }
+
             if (!user.Policy.IsAdministrator &&
                 !authAttribtues.EscapeParentalControl &&
                 !user.IsParentalScheduleAllowed())
@@ -119,17 +129,6 @@ namespace Emby.Server.Implementations.HttpServer.Security
                     SecurityExceptionType = SecurityExceptionType.ParentalControl
                 };
             }
-
-            if (!string.IsNullOrWhiteSpace(auth.DeviceId))
-            {
-                if (!DeviceManager.CanAccessDevice(user.Id.ToString("N"), auth.DeviceId))
-                {
-                    throw new SecurityException("User is not allowed access from this device.")
-                    {
-                        SecurityExceptionType = SecurityExceptionType.ParentalControl
-                    };
-                }
-            }
         }
 
         private bool IsExemptFromAuthenticationToken(AuthorizationInfo auth, IAuthenticationAttributes authAttribtues, IRequest request)
@@ -143,6 +142,10 @@ namespace Emby.Server.Implementations.HttpServer.Security
             {
                 return true;
             }
+            if (authAttribtues.AllowLocalOnly && request.IsLocal)
+            {
+                return true;
+            }
 
             return false;
         }
@@ -159,12 +162,17 @@ namespace Emby.Server.Implementations.HttpServer.Security
                 return true;
             }
 
-            if (string.IsNullOrWhiteSpace(auth.Token))
+            if (authAttribtues.AllowLocalOnly && request.IsLocal)
             {
                 return true;
             }
 
-            if (tokenInfo != null && string.IsNullOrWhiteSpace(tokenInfo.UserId))
+            if (string.IsNullOrEmpty(auth.Token))
+            {
+                return true;
+            }
+
+            if (tokenInfo != null && tokenInfo.UserId.Equals(Guid.Empty))
             {
                 return true;
             }
@@ -225,7 +233,7 @@ namespace Emby.Server.Implementations.HttpServer.Security
 
         private void ValidateSecurityToken(IRequest request, string token)
         {
-            if (string.IsNullOrWhiteSpace(token))
+            if (string.IsNullOrEmpty(token))
             {
                 throw new SecurityException("Access token is required.");
             }
@@ -237,12 +245,7 @@ namespace Emby.Server.Implementations.HttpServer.Security
                 throw new SecurityException("Access token is invalid or expired.");
             }
 
-            if (!info.IsActive)
-            {
-                throw new SecurityException("Access token has expired.");
-            }
-
-            //if (!string.IsNullOrWhiteSpace(info.UserId))
+            //if (!string.IsNullOrEmpty(info.UserId))
             //{
             //    var user = _userManager.GetUserById(info.UserId);
 

Emby.Server.Implementations/HttpServer/Security/AuthorizationContext.cs

@@ -6,6 +6,7 @@ using System.Collections.Generic;
 using MediaBrowser.Model.Services;
 using System.Linq;
 using System.Threading;
+using MediaBrowser.Controller.Library;
 
 namespace Emby.Server.Implementations.HttpServer.Security
 {
@@ -13,11 +14,13 @@ namespace Emby.Server.Implementations.HttpServer.Security
     {
         private readonly IAuthenticationRepository _authRepo;
         private readonly IConnectManager _connectManager;
+        private readonly IUserManager _userManager;
 
-        public AuthorizationContext(IAuthenticationRepository authRepo, IConnectManager connectManager)
+        public AuthorizationContext(IAuthenticationRepository authRepo, IConnectManager connectManager, IUserManager userManager)
         {
             _authRepo = authRepo;
             _connectManager = connectManager;
+            _userManager = userManager;
         }
 
         public AuthorizationInfo GetAuthorizationInfo(object requestContext)
@@ -60,16 +63,16 @@ namespace Emby.Server.Implementations.HttpServer.Security
                 auth.TryGetValue("Token", out token);
             }
 
-            if (string.IsNullOrWhiteSpace(token))
+            if (string.IsNullOrEmpty(token))
             {
                 token = httpReq.Headers["X-Emby-Token"];
             }
 
-            if (string.IsNullOrWhiteSpace(token))
+            if (string.IsNullOrEmpty(token))
             {
                 token = httpReq.Headers["X-MediaBrowser-Token"];
             }
-            if (string.IsNullOrWhiteSpace(token))
+            if (string.IsNullOrEmpty(token))
             {
                 token = httpReq.QueryString["api_key"];
             }
@@ -94,8 +97,6 @@ namespace Emby.Server.Implementations.HttpServer.Security
 
                 if (tokenInfo != null)
                 {
-                    info.UserId = tokenInfo.UserId;
-
                     var updateToken = false;
 
                     // TODO: Remove these checks for IsNullOrWhiteSpace
@@ -109,15 +110,21 @@ namespace Emby.Server.Implementations.HttpServer.Security
                         info.DeviceId = tokenInfo.DeviceId;
                     }
 
+                    // Temporary. TODO - allow clients to specify that the token has been shared with a casting device
+                    var allowTokenInfoUpdate = info.Client == null || info.Client.IndexOf("chromecast", StringComparison.OrdinalIgnoreCase) == -1;
 
                     if (string.IsNullOrWhiteSpace(info.Device))
                     {
                         info.Device = tokenInfo.DeviceName;
                     }
+                    
                     else if (!string.Equals(info.Device, tokenInfo.DeviceName, StringComparison.OrdinalIgnoreCase))
                     {
-                        updateToken = true;
-                        tokenInfo.DeviceName = info.Device;
+                        if (allowTokenInfoUpdate)
+                        {
+                            updateToken = true;
+                            tokenInfo.DeviceName = info.Device;
+                        }
                     }
 
                     if (string.IsNullOrWhiteSpace(info.Version))
@@ -126,22 +133,38 @@ namespace Emby.Server.Implementations.HttpServer.Security
                     }
                     else if (!string.Equals(info.Version, tokenInfo.AppVersion, StringComparison.OrdinalIgnoreCase))
                     {
+                        if (allowTokenInfoUpdate)
+                        {
+                            updateToken = true;
+                            tokenInfo.AppVersion = info.Version;
+                        }
+                    }
+
+                    if ((DateTime.UtcNow - tokenInfo.DateLastActivity).TotalMinutes > 3)
+                    {
+                        tokenInfo.DateLastActivity = DateTime.UtcNow;
                         updateToken = true;
-                        tokenInfo.AppVersion = info.Version;
+                    }
+
+                    if (!tokenInfo.UserId.Equals(Guid.Empty))
+                    {
+                        info.User = _userManager.GetUserById(tokenInfo.UserId);
+
+                        if (info.User != null && !string.Equals(info.User.Name, tokenInfo.UserName, StringComparison.OrdinalIgnoreCase))
+                        {
+                            tokenInfo.UserName = info.User.Name;
+                            updateToken = true;
+                        }
                     }
 
                     if (updateToken)
                     {
-                        _authRepo.Update(tokenInfo, CancellationToken.None);
+                        _authRepo.Update(tokenInfo);
                     }
                 }
                 else
                 {
-                    var user = _connectManager.GetUserFromExchangeToken(token);
-                    if (user != null)
-                    {
-                        info.UserId = user.Id.ToString("N");
-                    }
+                    info.User = _connectManager.GetUserFromExchangeToken(token);
                 }
                 httpReq.Items["OriginalAuthenticationInfo"] = tokenInfo;
             }
@@ -160,7 +183,7 @@ namespace Emby.Server.Implementations.HttpServer.Security
         {
             var auth = httpReq.Headers["X-Emby-Authorization"];
 
-            if (string.IsNullOrWhiteSpace(auth))
+            if (string.IsNullOrEmpty(auth))
             {
                 auth = httpReq.Headers["Authorization"];
             }
@@ -212,7 +235,7 @@ namespace Emby.Server.Implementations.HttpServer.Security
 
         private string NormalizeValue(string value)
         {
-            if (string.IsNullOrWhiteSpace(value))
+            if (string.IsNullOrEmpty(value))
             {
                 return value;
             }

Emby.Server.Implementations/HttpServer/Security/SessionContext.cs

@@ -5,6 +5,7 @@ using MediaBrowser.Controller.Security;
 using MediaBrowser.Controller.Session;
 using System.Threading.Tasks;
 using MediaBrowser.Model.Services;
+using System;
 
 namespace Emby.Server.Implementations.HttpServer.Security
 {
@@ -21,11 +22,11 @@ namespace Emby.Server.Implementations.HttpServer.Security
             _sessionManager = sessionManager;
         }
 
-        public Task<SessionInfo> GetSession(IRequest requestContext)
+        public SessionInfo GetSession(IRequest requestContext)
         {
             var authorization = _authContext.GetAuthorizationInfo(requestContext);
 
-            var user = string.IsNullOrWhiteSpace(authorization.UserId) ? null : _userManager.GetUserById(authorization.UserId);
+            var user = authorization.User;
             return _sessionManager.LogSessionActivity(authorization.Client, authorization.Version, authorization.DeviceId, authorization.Device, requestContext.RemoteIp, user);
         }
 
@@ -36,19 +37,19 @@ namespace Emby.Server.Implementations.HttpServer.Security
             return info as AuthenticationInfo;
         }
 
-        public Task<SessionInfo> GetSession(object requestContext)
+        public SessionInfo GetSession(object requestContext)
         {
             return GetSession((IRequest)requestContext);
         }
 
-        public async Task<User> GetUser(IRequest requestContext)
+        public User GetUser(IRequest requestContext)
         {
-            var session = await GetSession(requestContext).ConfigureAwait(false);
+            var session = GetSession(requestContext);
 
-            return session == null || !session.UserId.HasValue ? null : _userManager.GetUserById(session.UserId.Value);
+            return session == null || session.UserId.Equals(Guid.Empty) ? null : _userManager.GetUserById(session.UserId);
         }
 
-        public Task<User> GetUser(object requestContext)
+        public User GetUser(object requestContext)
         {
             return GetUser((IRequest)requestContext);
         }

Emby.Server.Implementations/HttpServer/SocketSharp/Extensions.cs

@@ -1,12 +0,0 @@
-using SocketHttpListener.Net;
-
-namespace Emby.Server.Implementations.HttpServer.SocketSharp
-{
-    public static class Extensions
-    {
-        public static string GetOperationName(this HttpListenerRequest request)
-        {
-            return request.Url.Segments[request.Url.Segments.Length - 1];
-        }
-    }
-}

Emby.Server.Implementations/HttpServer/SocketSharp/HttpUtility.cs

@@ -1,923 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Text;
-using MediaBrowser.Model.Services;
-using MediaBrowser.Model.Extensions;
-
-namespace Emby.Server.Implementations.HttpServer.SocketSharp
-{
-    public static class MyHttpUtility
-    {
-        // Must be sorted
-        static readonly long[] entities = new long[] {
-			(long)'A' << 56 | (long)'E' << 48 | (long)'l' << 40 | (long)'i' << 32 | (long)'g' << 24, 
-			(long)'A' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16, 
-			(long)'A' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24, 
-			(long)'A' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16, 
-			(long)'A' << 56 | (long)'l' << 48 | (long)'p' << 40 | (long)'h' << 32 | (long)'a' << 24, 
-			(long)'A' << 56 | (long)'r' << 48 | (long)'i' << 40 | (long)'n' << 32 | (long)'g' << 24, 
-			(long)'A' << 56 | (long)'t' << 48 | (long)'i' << 40 | (long)'l' << 32 | (long)'d' << 24 | (long)'e' << 16, 
-			(long)'A' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32, 
-			(long)'B' << 56 | (long)'e' << 48 | (long)'t' << 40 | (long)'a' << 32, 
-			(long)'C' << 56 | (long)'c' << 48 | (long)'e' << 40 | (long)'d' << 32 | (long)'i' << 24 | (long)'l' << 16, 
-			(long)'C' << 56 | (long)'h' << 48 | (long)'i' << 40, 
-			(long)'D' << 56 | (long)'a' << 48 | (long)'g' << 40 | (long)'g' << 32 | (long)'e' << 24 | (long)'r' << 16, 
-			(long)'D' << 56 | (long)'e' << 48 | (long)'l' << 40 | (long)'t' << 32 | (long)'a' << 24, 
-			(long)'E' << 56 | (long)'T' << 48 | (long)'H' << 40, 
-			(long)'E' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16, 
-			(long)'E' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24, 
-			(long)'E' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16, 
-			(long)'E' << 56 | (long)'p' << 48 | (long)'s' << 40 | (long)'i' << 32 | (long)'l' << 24 | (long)'o' << 16 | (long)'n' << 8, 
-			(long)'E' << 56 | (long)'t' << 48 | (long)'a' << 40, 
-			(long)'E' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32, 
-			(long)'G' << 56 | (long)'a' << 48 | (long)'m' << 40 | (long)'m' << 32 | (long)'a' << 24, 
-			(long)'I' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16, 
-			(long)'I' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24, 
-			(long)'I' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16, 
-			(long)'I' << 56 | (long)'o' << 48 | (long)'t' << 40 | (long)'a' << 32, 
-			(long)'I' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32, 
-			(long)'K' << 56 | (long)'a' << 48 | (long)'p' << 40 | (long)'p' << 32 | (long)'a' << 24, 
-			(long)'L' << 56 | (long)'a' << 48 | (long)'m' << 40 | (long)'b' << 32 | (long)'d' << 24 | (long)'a' << 16, 
-			(long)'M' << 56 | (long)'u' << 48, 
-			(long)'N' << 56 | (long)'t' << 48 | (long)'i' << 40 | (long)'l' << 32 | (long)'d' << 24 | (long)'e' << 16, 
-			(long)'N' << 56 | (long)'u' << 48, 
-			(long)'O' << 56 | (long)'E' << 48 | (long)'l' << 40 | (long)'i' << 32 | (long)'g' << 24, 
-			(long)'O' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16, 
-			(long)'O' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24, 
-			(long)'O' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16, 
-			(long)'O' << 56 | (long)'m' << 48 | (long)'e' << 40 | (long)'g' << 32 | (long)'a' << 24, 
-			(long)'O' << 56 | (long)'m' << 48 | (long)'i' << 40 | (long)'c' << 32 | (long)'r' << 24 | (long)'o' << 16 | (long)'n' << 8, 
-			(long)'O' << 56 | (long)'s' << 48 | (long)'l' << 40 | (long)'a' << 32 | (long)'s' << 24 | (long)'h' << 16, 
-			(long)'O' << 56 | (long)'t' << 48 | (long)'i' << 40 | (long)'l' << 32 | (long)'d' << 24 | (long)'e' << 16, 
-			(long)'O' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32, 
-			(long)'P' << 56 | (long)'h' << 48 | (long)'i' << 40, 
-			(long)'P' << 56 | (long)'i' << 48, 
-			(long)'P' << 56 | (long)'r' << 48 | (long)'i' << 40 | (long)'m' << 32 | (long)'e' << 24, 
-			(long)'P' << 56 | (long)'s' << 48 | (long)'i' << 40, 
-			(long)'R' << 56 | (long)'h' << 48 | (long)'o' << 40, 
-			(long)'S' << 56 | (long)'c' << 48 | (long)'a' << 40 | (long)'r' << 32 | (long)'o' << 24 | (long)'n' << 16, 
-			(long)'S' << 56 | (long)'i' << 48 | (long)'g' << 40 | (long)'m' << 32 | (long)'a' << 24, 
-			(long)'T' << 56 | (long)'H' << 48 | (long)'O' << 40 | (long)'R' << 32 | (long)'N' << 24, 
-			(long)'T' << 56 | (long)'a' << 48 | (long)'u' << 40, 
-			(long)'T' << 56 | (long)'h' << 48 | (long)'e' << 40 | (long)'t' << 32 | (long)'a' << 24, 
-			(long)'U' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16, 
-			(long)'U' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24, 
-			(long)'U' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16, 
-			(long)'U' << 56 | (long)'p' << 48 | (long)'s' << 40 | (long)'i' << 32 | (long)'l' << 24 | (long)'o' << 16 | (long)'n' << 8, 
-			(long)'U' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32, 
-			(long)'X' << 56 | (long)'i' << 48, 
-			(long)'Y' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16, 
-			(long)'Y' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32, 
-			(long)'Z' << 56 | (long)'e' << 48 | (long)'t' << 40 | (long)'a' << 32, 
-			(long)'a' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16, 
-			(long)'a' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24, 
-			(long)'a' << 56 | (long)'c' << 48 | (long)'u' << 40 | (long)'t' << 32 | (long)'e' << 24, 
-			(long)'a' << 56 | (long)'e' << 48 | (long)'l' << 40 | (long)'i' << 32 | (long)'g' << 24, 
-			(long)'a' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16, 
-			(long)'a' << 56 | (long)'l' << 48 | (long)'e' << 40 | (long)'f' << 32 | (long)'s' << 24 | (long)'y' << 16 | (long)'m' << 8, 
-			(long)'a' << 56 | (long)'l' << 48 | (long)'p' << 40 | (long)'h' << 32 | (long)'a' << 24, 
-			(long)'a' << 56 | (long)'m' << 48 | (long)'p' << 40, 
-			(long)'a' << 56 | (long)'n' << 48 | (long)'d' << 40, 
-			(long)'a' << 56 | (long)'n' << 48 | (long)'g' << 40, 
-			(long)'a' << 56 | (long)'p' << 48 | (long)'o' << 40 | (long)'s' << 32,
-			(long)'a' << 56 | (long)'r' << 48 | (long)'i' << 40 | (long)'n' << 32 | (long)'g' << 24, 
-			(long)'a' << 56 | (long)'s' << 48 | (long)'y' << 40 | (long)'m' << 32 | (long)'p' << 24, 
-			(long)'a' << 56 | (long)'t' << 48 | (long)'i' << 40 | (long)'l' << 32 | (long)'d' << 24 | (long)'e' << 16, 
-			(long)'a' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32, 
-			(long)'b' << 56 | (long)'d' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24, 
-			(long)'b' << 56 | (long)'e' << 48 | (long)'t' << 40 | (long)'a' << 32, 
-			(long)'b' << 56 | (long)'r' << 48 | (long)'v' << 40 | (long)'b' << 32 | (long)'a' << 24 | (long)'r' << 16, 
-			(long)'b' << 56 | (long)'u' << 48 | (long)'l' << 40 | (long)'l' << 32, 
-			(long)'c' << 56 | (long)'a' << 48 | (long)'p' << 40, 
-			(long)'c' << 56 | (long)'c' << 48 | (long)'e' << 40 | (long)'d' << 32 | (long)'i' << 24 | (long)'l' << 16, 
-			(long)'c' << 56 | (long)'e' << 48 | (long)'d' << 40 | (long)'i' << 32 | (long)'l' << 24, 
-			(long)'c' << 56 | (long)'e' << 48 | (long)'n' << 40 | (long)'t' << 32, 
-			(long)'c' << 56 | (long)'h' << 48 | (long)'i' << 40, 
-			(long)'c' << 56 | (long)'i' << 48 | (long)'r' << 40 | (long)'c' << 32, 
-			(long)'c' << 56 | (long)'l' << 48 | (long)'u' << 40 | (long)'b' << 32 | (long)'s' << 24, 
-			(long)'c' << 56 | (long)'o' << 48 | (long)'n' << 40 | (long)'g' << 32, 
-			(long)'c' << 56 | (long)'o' << 48 | (long)'p' << 40 | (long)'y' << 32, 
-			(long)'c' << 56 | (long)'r' << 48 | (long)'a' << 40 | (long)'r' << 32 | (long)'r' << 24, 
-			(long)'c' << 56 | (long)'u' << 48 | (long)'p' << 40, 
-			(long)'c' << 56 | (long)'u' << 48 | (long)'r' << 40 | (long)'r' << 32 | (long)'e' << 24 | (long)'n' << 16, 
-			(long)'d' << 56 | (long)'A' << 48 | (long)'r' << 40 | (long)'r' << 32, 
-			(long)'d' << 56 | (long)'a' << 48 | (long)'g' << 40 | (long)'g' << 32 | (long)'e' << 24 | (long)'r' << 16, 
-			(long)'d' << 56 | (long)'a' << 48 | (long)'r' << 40 | (long)'r' << 32, 
-			(long)'d' << 56 | (long)'e' << 48 | (long)'g' << 40, 
-			(long)'d' << 56 | (long)'e' << 48 | (long)'l' << 40 | (long)'t' << 32 | (long)'a' << 24, 
-			(long)'d' << 56 | (long)'i' << 48 | (long)'a' << 40 | (long)'m' << 32 | (long)'s' << 24, 
-			(long)'d' << 56 | (long)'i' << 48 | (long)'v' << 40 | (long)'i' << 32 | (long)'d' << 24 | (long)'e' << 16, 
-			(long)'e' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16, 
-			(long)'e' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24, 
-			(long)'e' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16, 
-			(long)'e' << 56 | (long)'m' << 48 | (long)'p' << 40 | (long)'t' << 32 | (long)'y' << 24, 
-			(long)'e' << 56 | (long)'m' << 48 | (long)'s' << 40 | (long)'p' << 32, 
-			(long)'e' << 56 | (long)'n' << 48 | (long)'s' << 40 | (long)'p' << 32, 
-			(long)'e' << 56 | (long)'p' << 48 | (long)'s' << 40 | (long)'i' << 32 | (long)'l' << 24 | (long)'o' << 16 | (long)'n' << 8, 
-			(long)'e' << 56 | (long)'q' << 48 | (long)'u' << 40 | (long)'i' << 32 | (long)'v' << 24, 
-			(long)'e' << 56 | (long)'t' << 48 | (long)'a' << 40, 
-			(long)'e' << 56 | (long)'t' << 48 | (long)'h' << 40, 
-			(long)'e' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32, 
-			(long)'e' << 56 | (long)'u' << 48 | (long)'r' << 40 | (long)'o' << 32, 
-			(long)'e' << 56 | (long)'x' << 48 | (long)'i' << 40 | (long)'s' << 32 | (long)'t' << 24, 
-			(long)'f' << 56 | (long)'n' << 48 | (long)'o' << 40 | (long)'f' << 32, 
-			(long)'f' << 56 | (long)'o' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'l' << 24 | (long)'l' << 16, 
-			(long)'f' << 56 | (long)'r' << 48 | (long)'a' << 40 | (long)'c' << 32 | (long)'1' << 24 | (long)'2' << 16, 
-			(long)'f' << 56 | (long)'r' << 48 | (long)'a' << 40 | (long)'c' << 32 | (long)'1' << 24 | (long)'4' << 16, 
-			(long)'f' << 56 | (long)'r' << 48 | (long)'a' << 40 | (long)'c' << 32 | (long)'3' << 24 | (long)'4' << 16, 
-			(long)'f' << 56 | (long)'r' << 48 | (long)'a' << 40 | (long)'s' << 32 | (long)'l' << 24, 
-			(long)'g' << 56 | (long)'a' << 48 | (long)'m' << 40 | (long)'m' << 32 | (long)'a' << 24, 
-			(long)'g' << 56 | (long)'e' << 48, 
-			(long)'g' << 56 | (long)'t' << 48, 
-			(long)'h' << 56 | (long)'A' << 48 | (long)'r' << 40 | (long)'r' << 32, 
-			(long)'h' << 56 | (long)'a' << 48 | (long)'r' << 40 | (long)'r' << 32, 
-			(long)'h' << 56 | (long)'e' << 48 | (long)'a' << 40 | (long)'r' << 32 | (long)'t' << 24 | (long)'s' << 16, 
-			(long)'h' << 56 | (long)'e' << 48 | (long)'l' << 40 | (long)'l' << 32 | (long)'i' << 24 | (long)'p' << 16, 
-			(long)'i' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16, 
-			(long)'i' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24, 
-			(long)'i' << 56 | (long)'e' << 48 | (long)'x' << 40 | (long)'c' << 32 | (long)'l' << 24, 
-			(long)'i' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16, 
-			(long)'i' << 56 | (long)'m' << 48 | (long)'a' << 40 | (long)'g' << 32 | (long)'e' << 24, 
-			(long)'i' << 56 | (long)'n' << 48 | (long)'f' << 40 | (long)'i' << 32 | (long)'n' << 24, 
-			(long)'i' << 56 | (long)'n' << 48 | (long)'t' << 40, 
-			(long)'i' << 56 | (long)'o' << 48 | (long)'t' << 40 | (long)'a' << 32, 
-			(long)'i' << 56 | (long)'q' << 48 | (long)'u' << 40 | (long)'e' << 32 | (long)'s' << 24 | (long)'t' << 16, 
-			(long)'i' << 56 | (long)'s' << 48 | (long)'i' << 40 | (long)'n' << 32, 
-			(long)'i' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32, 
-			(long)'k' << 56 | (long)'a' << 48 | (long)'p' << 40 | (long)'p' << 32 | (long)'a' << 24, 
-			(long)'l' << 56 | (long)'A' << 48 | (long)'r' << 40 | (long)'r' << 32, 
-			(long)'l' << 56 | (long)'a' << 48 | (long)'m' << 40 | (long)'b' << 32 | (long)'d' << 24 | (long)'a' << 16, 
-			(long)'l' << 56 | (long)'a' << 48 | (long)'n' << 40 | (long)'g' << 32, 
-			(long)'l' << 56 | (long)'a' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24, 
-			(long)'l' << 56 | (long)'a' << 48 | (long)'r' << 40 | (long)'r' << 32, 
-			(long)'l' << 56 | (long)'c' << 48 | (long)'e' << 40 | (long)'i' << 32 | (long)'l' << 24, 
-			(long)'l' << 56 | (long)'d' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24, 
-			(long)'l' << 56 | (long)'e' << 48, 
-			(long)'l' << 56 | (long)'f' << 48 | (long)'l' << 40 | (long)'o' << 32 | (long)'o' << 24 | (long)'r' << 16, 
-			(long)'l' << 56 | (long)'o' << 48 | (long)'w' << 40 | (long)'a' << 32 | (long)'s' << 24 | (long)'t' << 16, 
-			(long)'l' << 56 | (long)'o' << 48 | (long)'z' << 40, 
-			(long)'l' << 56 | (long)'r' << 48 | (long)'m' << 40, 
-			(long)'l' << 56 | (long)'s' << 48 | (long)'a' << 40 | (long)'q' << 32 | (long)'u' << 24 | (long)'o' << 16, 
-			(long)'l' << 56 | (long)'s' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24, 
-			(long)'l' << 56 | (long)'t' << 48, 
-			(long)'m' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'r' << 32, 
-			(long)'m' << 56 | (long)'d' << 48 | (long)'a' << 40 | (long)'s' << 32 | (long)'h' << 24, 
-			(long)'m' << 56 | (long)'i' << 48 | (long)'c' << 40 | (long)'r' << 32 | (long)'o' << 24, 
-			(long)'m' << 56 | (long)'i' << 48 | (long)'d' << 40 | (long)'d' << 32 | (long)'o' << 24 | (long)'t' << 16, 
-			(long)'m' << 56 | (long)'i' << 48 | (long)'n' << 40 | (long)'u' << 32 | (long)'s' << 24, 
-			(long)'m' << 56 | (long)'u' << 48, 
-			(long)'n' << 56 | (long)'a' << 48 | (long)'b' << 40 | (long)'l' << 32 | (long)'a' << 24, 
-			(long)'n' << 56 | (long)'b' << 48 | (long)'s' << 40 | (long)'p' << 32, 
-			(long)'n' << 56 | (long)'d' << 48 | (long)'a' << 40 | (long)'s' << 32 | (long)'h' << 24, 
-			(long)'n' << 56 | (long)'e' << 48, 
-			(long)'n' << 56 | (long)'i' << 48, 
-			(long)'n' << 56 | (long)'o' << 48 | (long)'t' << 40, 
-			(long)'n' << 56 | (long)'o' << 48 | (long)'t' << 40 | (long)'i' << 32 | (long)'n' << 24, 
-			(long)'n' << 56 | (long)'s' << 48 | (long)'u' << 40 | (long)'b' << 32, 
-			(long)'n' << 56 | (long)'t' << 48 | (long)'i' << 40 | (long)'l' << 32 | (long)'d' << 24 | (long)'e' << 16, 
-			(long)'n' << 56 | (long)'u' << 48, 
-			(long)'o' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16, 
-			(long)'o' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24, 
-			(long)'o' << 56 | (long)'e' << 48 | (long)'l' << 40 | (long)'i' << 32 | (long)'g' << 24, 
-			(long)'o' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16, 
-			(long)'o' << 56 | (long)'l' << 48 | (long)'i' << 40 | (long)'n' << 32 | (long)'e' << 24, 
-			(long)'o' << 56 | (long)'m' << 48 | (long)'e' << 40 | (long)'g' << 32 | (long)'a' << 24, 
-			(long)'o' << 56 | (long)'m' << 48 | (long)'i' << 40 | (long)'c' << 32 | (long)'r' << 24 | (long)'o' << 16 | (long)'n' << 8, 
-			(long)'o' << 56 | (long)'p' << 48 | (long)'l' << 40 | (long)'u' << 32 | (long)'s' << 24, 
-			(long)'o' << 56 | (long)'r' << 48, 
-			(long)'o' << 56 | (long)'r' << 48 | (long)'d' << 40 | (long)'f' << 32, 
-			(long)'o' << 56 | (long)'r' << 48 | (long)'d' << 40 | (long)'m' << 32, 
-			(long)'o' << 56 | (long)'s' << 48 | (long)'l' << 40 | (long)'a' << 32 | (long)'s' << 24 | (long)'h' << 16, 
-			(long)'o' << 56 | (long)'t' << 48 | (long)'i' << 40 | (long)'l' << 32 | (long)'d' << 24 | (long)'e' << 16, 
-			(long)'o' << 56 | (long)'t' << 48 | (long)'i' << 40 | (long)'m' << 32 | (long)'e' << 24 | (long)'s' << 16, 
-			(long)'o' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32, 
-			(long)'p' << 56 | (long)'a' << 48 | (long)'r' << 40 | (long)'a' << 32, 
-			(long)'p' << 56 | (long)'a' << 48 | (long)'r' << 40 | (long)'t' << 32, 
-			(long)'p' << 56 | (long)'e' << 48 | (long)'r' << 40 | (long)'m' << 32 | (long)'i' << 24 | (long)'l' << 16, 
-			(long)'p' << 56 | (long)'e' << 48 | (long)'r' << 40 | (long)'p' << 32, 
-			(long)'p' << 56 | (long)'h' << 48 | (long)'i' << 40, 
-			(long)'p' << 56 | (long)'i' << 48, 
-			(long)'p' << 56 | (long)'i' << 48 | (long)'v' << 40, 
-			(long)'p' << 56 | (long)'l' << 48 | (long)'u' << 40 | (long)'s' << 32 | (long)'m' << 24 | (long)'n' << 16, 
-			(long)'p' << 56 | (long)'o' << 48 | (long)'u' << 40 | (long)'n' << 32 | (long)'d' << 24, 
-			(long)'p' << 56 | (long)'r' << 48 | (long)'i' << 40 | (long)'m' << 32 | (long)'e' << 24, 
-			(long)'p' << 56 | (long)'r' << 48 | (long)'o' << 40 | (long)'d' << 32, 
-			(long)'p' << 56 | (long)'r' << 48 | (long)'o' << 40 | (long)'p' << 32, 
-			(long)'p' << 56 | (long)'s' << 48 | (long)'i' << 40, 
-			(long)'q' << 56 | (long)'u' << 48 | (long)'o' << 40 | (long)'t' << 32, 
-			(long)'r' << 56 | (long)'A' << 48 | (long)'r' << 40 | (long)'r' << 32, 
-			(long)'r' << 56 | (long)'a' << 48 | (long)'d' << 40 | (long)'i' << 32 | (long)'c' << 24, 
-			(long)'r' << 56 | (long)'a' << 48 | (long)'n' << 40 | (long)'g' << 32, 
-			(long)'r' << 56 | (long)'a' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24, 
-			(long)'r' << 56 | (long)'a' << 48 | (long)'r' << 40 | (long)'r' << 32, 
-			(long)'r' << 56 | (long)'c' << 48 | (long)'e' << 40 | (long)'i' << 32 | (long)'l' << 24, 
-			(long)'r' << 56 | (long)'d' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24, 
-			(long)'r' << 56 | (long)'e' << 48 | (long)'a' << 40 | (long)'l' << 32, 
-			(long)'r' << 56 | (long)'e' << 48 | (long)'g' << 40, 
-			(long)'r' << 56 | (long)'f' << 48 | (long)'l' << 40 | (long)'o' << 32 | (long)'o' << 24 | (long)'r' << 16, 
-			(long)'r' << 56 | (long)'h' << 48 | (long)'o' << 40, 
-			(long)'r' << 56 | (long)'l' << 48 | (long)'m' << 40, 
-			(long)'r' << 56 | (long)'s' << 48 | (long)'a' << 40 | (long)'q' << 32 | (long)'u' << 24 | (long)'o' << 16, 
-			(long)'r' << 56 | (long)'s' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24, 
-			(long)'s' << 56 | (long)'b' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24, 
-			(long)'s' << 56 | (long)'c' << 48 | (long)'a' << 40 | (long)'r' << 32 | (long)'o' << 24 | (long)'n' << 16, 
-			(long)'s' << 56 | (long)'d' << 48 | (long)'o' << 40 | (long)'t' << 32, 
-			(long)'s' << 56 | (long)'e' << 48 | (long)'c' << 40 | (long)'t' << 32, 
-			(long)'s' << 56 | (long)'h' << 48 | (long)'y' << 40, 
-			(long)'s' << 56 | (long)'i' << 48 | (long)'g' << 40 | (long)'m' << 32 | (long)'a' << 24, 
-			(long)'s' << 56 | (long)'i' << 48 | (long)'g' << 40 | (long)'m' << 32 | (long)'a' << 24 | (long)'f' << 16, 
-			(long)'s' << 56 | (long)'i' << 48 | (long)'m' << 40, 
-			(long)'s' << 56 | (long)'p' << 48 | (long)'a' << 40 | (long)'d' << 32 | (long)'e' << 24 | (long)'s' << 16, 
-			(long)'s' << 56 | (long)'u' << 48 | (long)'b' << 40, 
-			(long)'s' << 56 | (long)'u' << 48 | (long)'b' << 40 | (long)'e' << 32, 
-			(long)'s' << 56 | (long)'u' << 48 | (long)'m' << 40, 
-			(long)'s' << 56 | (long)'u' << 48 | (long)'p' << 40, 
-			(long)'s' << 56 | (long)'u' << 48 | (long)'p' << 40 | (long)'1' << 32, 
-			(long)'s' << 56 | (long)'u' << 48 | (long)'p' << 40 | (long)'2' << 32, 
-			(long)'s' << 56 | (long)'u' << 48 | (long)'p' << 40 | (long)'3' << 32, 
-			(long)'s' << 56 | (long)'u' << 48 | (long)'p' << 40 | (long)'e' << 32, 
-			(long)'s' << 56 | (long)'z' << 48 | (long)'l' << 40 | (long)'i' << 32 | (long)'g' << 24, 
-			(long)'t' << 56 | (long)'a' << 48 | (long)'u' << 40, 
-			(long)'t' << 56 | (long)'h' << 48 | (long)'e' << 40 | (long)'r' << 32 | (long)'e' << 24 | (long)'4' << 16, 
-			(long)'t' << 56 | (long)'h' << 48 | (long)'e' << 40 | (long)'t' << 32 | (long)'a' << 24, 
-			(long)'t' << 56 | (long)'h' << 48 | (long)'e' << 40 | (long)'t' << 32 | (long)'a' << 24 | (long)'s' << 16 | (long)'y' << 8 | (long)'m' << 0, 
-			(long)'t' << 56 | (long)'h' << 48 | (long)'i' << 40 | (long)'n' << 32 | (long)'s' << 24 | (long)'p' << 16, 
-			(long)'t' << 56 | (long)'h' << 48 | (long)'o' << 40 | (long)'r' << 32 | (long)'n' << 24, 
-			(long)'t' << 56 | (long)'i' << 48 | (long)'l' << 40 | (long)'d' << 32 | (long)'e' << 24, 
-			(long)'t' << 56 | (long)'i' << 48 | (long)'m' << 40 | (long)'e' << 32 | (long)'s' << 24, 
-			(long)'t' << 56 | (long)'r' << 48 | (long)'a' << 40 | (long)'d' << 32 | (long)'e' << 24, 
-			(long)'u' << 56 | (long)'A' << 48 | (long)'r' << 40 | (long)'r' << 32, 
-			(long)'u' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16, 
-			(long)'u' << 56 | (long)'a' << 48 | (long)'r' << 40 | (long)'r' << 32, 
-			(long)'u' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24, 
-			(long)'u' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16, 
-			(long)'u' << 56 | (long)'m' << 48 | (long)'l' << 40, 
-			(long)'u' << 56 | (long)'p' << 48 | (long)'s' << 40 | (long)'i' << 32 | (long)'h' << 24, 
-			(long)'u' << 56 | (long)'p' << 48 | (long)'s' << 40 | (long)'i' << 32 | (long)'l' << 24 | (long)'o' << 16 | (long)'n' << 8, 
-			(long)'u' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32, 
-			(long)'w' << 56 | (long)'e' << 48 | (long)'i' << 40 | (long)'e' << 32 | (long)'r' << 24 | (long)'p' << 16, 
-			(long)'x' << 56 | (long)'i' << 48, 
-			(long)'y' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16, 
-			(long)'y' << 56 | (long)'e' << 48 | (long)'n' << 40, 
-			(long)'y' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32, 
-			(long)'z' << 56 | (long)'e' << 48 | (long)'t' << 40 | (long)'a' << 32, 
-			(long)'z' << 56 | (long)'w' << 48 | (long)'j' << 40, 
-			(long)'z' << 56 | (long)'w' << 48 | (long)'n' << 40 | (long)'j' << 32
-		};
-
-        static readonly char[] entities_values = new char[] {
-			'\u00C6',
-			'\u00C1',
-			'\u00C2',
-			'\u00C0',
-			'\u0391',
-			'\u00C5',
-			'\u00C3',
-			'\u00C4',
-			'\u0392',
-			'\u00C7',
-			'\u03A7',
-			'\u2021',
-			'\u0394',
-			'\u00D0',
-			'\u00C9',
-			'\u00CA',
-			'\u00C8',
-			'\u0395',
-			'\u0397',
-			'\u00CB',
-			'\u0393',
-			'\u00CD',
-			'\u00CE',
-			'\u00CC',
-			'\u0399',
-			'\u00CF',
-			'\u039A',
-			'\u039B',
-			'\u039C',
-			'\u00D1',
-			'\u039D',
-			'\u0152',
-			'\u00D3',
-			'\u00D4',
-			'\u00D2',
-			'\u03A9',
-			'\u039F',
-			'\u00D8',
-			'\u00D5',
-			'\u00D6',
-			'\u03A6',
-			'\u03A0',
-			'\u2033',
-			'\u03A8',
-			'\u03A1',
-			'\u0160',
-			'\u03A3',
-			'\u00DE',
-			'\u03A4',
-			'\u0398',
-			'\u00DA',
-			'\u00DB',
-			'\u00D9',
-			'\u03A5',
-			'\u00DC',
-			'\u039E',
-			'\u00DD',
-			'\u0178',
-			'\u0396',
-			'\u00E1',
-			'\u00E2',
-			'\u00B4',
-			'\u00E6',
-			'\u00E0',
-			'\u2135',
-			'\u03B1',
-			'\u0026',
-			'\u2227',
-			'\u2220',
-			'\u0027',
-			'\u00E5',
-			'\u2248',
-			'\u00E3',
-			'\u00E4',
-			'\u201E',
-			'\u03B2',
-			'\u00A6',
-			'\u2022',
-			'\u2229',
-			'\u00E7',
-			'\u00B8',
-			'\u00A2',
-			'\u03C7',
-			'\u02C6',
-			'\u2663',
-			'\u2245',
-			'\u00A9',
-			'\u21B5',
-			'\u222A',
-			'\u00A4',
-			'\u21D3',
-			'\u2020',
-			'\u2193',
-			'\u00B0',
-			'\u03B4',
-			'\u2666',
-			'\u00F7',
-			'\u00E9',
-			'\u00EA',
-			'\u00E8',
-			'\u2205',
-			'\u2003',
-			'\u2002',
-			'\u03B5',
-			'\u2261',
-			'\u03B7',
-			'\u00F0',
-			'\u00EB',
-			'\u20AC',
-			'\u2203',
-			'\u0192',
-			'\u2200',
-			'\u00BD',
-			'\u00BC',
-			'\u00BE',
-			'\u2044',
-			'\u03B3',
-			'\u2265',
-			'\u003E',
-			'\u21D4',
-			'\u2194',
-			'\u2665',
-			'\u2026',
-			'\u00ED',
-			'\u00EE',
-			'\u00A1',
-			'\u00EC',
-			'\u2111',
-			'\u221E',
-			'\u222B',
-			'\u03B9',
-			'\u00BF',
-			'\u2208',
-			'\u00EF',
-			'\u03BA',
-			'\u21D0',
-			'\u03BB',
-			'\u2329',
-			'\u00AB',
-			'\u2190',
-			'\u2308',
-			'\u201C',
-			'\u2264',
-			'\u230A',
-			'\u2217',
-			'\u25CA',
-			'\u200E',
-			'\u2039',
-			'\u2018',
-			'\u003C',
-			'\u00AF',
-			'\u2014',
-			'\u00B5',
-			'\u00B7',
-			'\u2212',
-			'\u03BC',
-			'\u2207',
-			'\u00A0',
-			'\u2013',
-			'\u2260',
-			'\u220B',
-			'\u00AC',
-			'\u2209',
-			'\u2284',
-			'\u00F1',
-			'\u03BD',
-			'\u00F3',
-			'\u00F4',
-			'\u0153',
-			'\u00F2',
-			'\u203E',
-			'\u03C9',
-			'\u03BF',
-			'\u2295',
-			'\u2228',
-			'\u00AA',
-			'\u00BA',
-			'\u00F8',
-			'\u00F5',
-			'\u2297',
-			'\u00F6',
-			'\u00B6',
-			'\u2202',
-			'\u2030',
-			'\u22A5',
-			'\u03C6',
-			'\u03C0',
-			'\u03D6',
-			'\u00B1',
-			'\u00A3',
-			'\u2032',
-			'\u220F',
-			'\u221D',
-			'\u03C8',
-			'\u0022',
-			'\u21D2',
-			'\u221A',
-			'\u232A',
-			'\u00BB',
-			'\u2192',
-			'\u2309',
-			'\u201D',
-			'\u211C',
-			'\u00AE',
-			'\u230B',
-			'\u03C1',
-			'\u200F',
-			'\u203A',
-			'\u2019',
-			'\u201A',
-			'\u0161',
-			'\u22C5',
-			'\u00A7',
-			'\u00AD',
-			'\u03C3',
-			'\u03C2',
-			'\u223C',
-			'\u2660',
-			'\u2282',
-			'\u2286',
-			'\u2211',
-			'\u2283',
-			'\u00B9',
-			'\u00B2',
-			'\u00B3',
-			'\u2287',
-			'\u00DF',
-			'\u03C4',
-			'\u2234',
-			'\u03B8',
-			'\u03D1',
-			'\u2009',
-			'\u00FE',
-			'\u02DC',
-			'\u00D7',
-			'\u2122',
-			'\u21D1',
-			'\u00FA',
-			'\u2191',
-			'\u00FB',
-			'\u00F9',
-			'\u00A8',
-			'\u03D2',
-			'\u03C5',
-			'\u00FC',
-			'\u2118',
-			'\u03BE',
-			'\u00FD',
-			'\u00A5',
-			'\u00FF',
-			'\u03B6',
-			'\u200D',
-			'\u200C'
-		};
-
-        #region Methods
-
-        static void WriteCharBytes(IList buf, char ch, Encoding e)
-        {
-            if (ch > 255)
-            {
-                foreach (byte b in e.GetBytes(new char[] { ch }))
-                    buf.Add(b);
-            }
-            else
-                buf.Add((byte)ch);
-        }
-
-        public static string UrlDecode(string s, Encoding e)
-        {
-            if (null == s)
-                return null;
-
-            if (s.IndexOf('%') == -1 && s.IndexOf('+') == -1)
-                return s;
-
-            if (e == null)
-                e = Encoding.UTF8;
-
-            long len = s.Length;
-            var bytes = new List<byte>();
-            int xchar;
-            char ch;
-
-            for (int i = 0; i < len; i++)
-            {
-                ch = s[i];
-                if (ch == '%' && i + 2 < len && s[i + 1] != '%')
-                {
-                    if (s[i + 1] == 'u' && i + 5 < len)
-                    {
-                        // unicode hex sequence
-                        xchar = GetChar(s, i + 2, 4);
-                        if (xchar != -1)
-                        {
-                            WriteCharBytes(bytes, (char)xchar, e);
-                            i += 5;
-                        }
-                        else
-                            WriteCharBytes(bytes, '%', e);
-                    }
-                    else if ((xchar = GetChar(s, i + 1, 2)) != -1)
-                    {
-                        WriteCharBytes(bytes, (char)xchar, e);
-                        i += 2;
-                    }
-                    else
-                    {
-                        WriteCharBytes(bytes, '%', e);
-                    }
-                    continue;
-                }
-
-                if (ch == '+')
-                    WriteCharBytes(bytes, ' ', e);
-                else
-                    WriteCharBytes(bytes, ch, e);
-            }
-
-            byte[] buf = bytes.ToArray(bytes.Count);
-            bytes = null;
-            return e.GetString(buf, 0, buf.Length);
-
-        }
-
-        static int GetInt(byte b)
-        {
-            char c = (char)b;
-            if (c >= '0' && c <= '9')
-                return c - '0';
-
-            if (c >= 'a' && c <= 'f')
-                return c - 'a' + 10;
-
-            if (c >= 'A' && c <= 'F')
-                return c - 'A' + 10;
-
-            return -1;
-        }
-
-        static int GetChar(string str, int offset, int length)
-        {
-            int val = 0;
-            int end = length + offset;
-            for (int i = offset; i < end; i++)
-            {
-                char c = str[i];
-                if (c > 127)
-                    return -1;
-
-                int current = GetInt((byte)c);
-                if (current == -1)
-                    return -1;
-                val = (val << 4) + current;
-            }
-
-            return val;
-        }
-
-        static bool TryConvertKeyToEntity(string key, out char value)
-        {
-            var token = CalculateKeyValue(key);
-            if (token == 0)
-            {
-                value = '\0';
-                return false;
-            }
-
-            var idx = Array.BinarySearch(entities, token);
-            if (idx < 0)
-            {
-                value = '\0';
-                return false;
-            }
-
-            value = entities_values[idx];
-            return true;
-        }
-
-        static long CalculateKeyValue(string s)
-        {
-            if (s.Length > 8)
-                return 0;
-
-            long key = 0;
-            for (int i = 0; i < s.Length; ++i)
-            {
-                long ch = s[i];
-                if (ch > 'z' || ch < '0')
-                    return 0;
-
-                key |= ch << ((7 - i) * 8);
-            }
-
-            return key;
-        }
-
-        /// <summary>
-        /// Decodes an HTML-encoded string and returns the decoded string.
-        /// </summary>
-        /// <param name="s">The HTML string to decode. </param>
-        /// <returns>The decoded text.</returns>
-        public static string HtmlDecode(string s)
-        {
-            if (s == null)
-                throw new ArgumentNullException("s");
-
-            if (s.IndexOf('&') == -1)
-                return s;
-
-            StringBuilder entity = new StringBuilder();
-            StringBuilder output = new StringBuilder();
-            int len = s.Length;
-            // 0 -> nothing,
-            // 1 -> right after '&'
-            // 2 -> between '&' and ';' but no '#'
-            // 3 -> '#' found after '&' and getting numbers
-            int state = 0;
-            int number = 0;
-            int digit_start = 0;
-            bool hex_number = false;
-
-            for (int i = 0; i < len; i++)
-            {
-                char c = s[i];
-                if (state == 0)
-                {
-                    if (c == '&')
-                    {
-                        entity.Append(c);
-                        state = 1;
-                    }
-                    else
-                    {
-                        output.Append(c);
-                    }
-                    continue;
-                }
-
-                if (c == '&')
-                {
-                    state = 1;
-                    if (digit_start > 0)
-                    {
-                        entity.Append(s, digit_start, i - digit_start);
-                        digit_start = 0;
-                    }
-
-                    output.Append(entity.ToString());
-                    entity.Length = 0;
-                    entity.Append('&');
-                    continue;
-                }
-
-                switch (state)
-                {
-                    case 1:
-                        if (c == ';')
-                        {
-                            state = 0;
-                            output.Append(entity.ToString());
-                            output.Append(c);
-                            entity.Length = 0;
-                            break;
-                        }
-
-                        number = 0;
-                        hex_number = false;
-                        if (c != '#')
-                        {
-                            state = 2;
-                        }
-                        else
-                        {
-                            state = 3;
-                        }
-                        entity.Append(c);
-
-                        break;
-                    case 2:
-                        entity.Append(c);
-                        if (c == ';')
-                        {
-                            string key = entity.ToString();
-                            state = 0;
-                            entity.Length = 0;
-
-                            if (key.Length > 1)
-                            {
-                                var skey = key.Substring(1, key.Length - 2);
-                                if (TryConvertKeyToEntity(skey, out c))
-                                {
-                                    output.Append(c);
-                                    break;
-                                }
-                            }
-
-                            output.Append(key);
-                        }
-
-                        break;
-                    case 3:
-                        if (c == ';')
-                        {
-                            if (number < 0x10000)
-                            {
-                                output.Append((char)number);
-                            }
-                            else
-                            {
-                                output.Append((char)(0xd800 + ((number - 0x10000) >> 10)));
-                                output.Append((char)(0xdc00 + ((number - 0x10000) & 0x3ff)));
-                            }
-                            state = 0;
-                            entity.Length = 0;
-                            digit_start = 0;
-                            break;
-                        }
-
-                        if (c == 'x' || c == 'X' && !hex_number)
-                        {
-                            digit_start = i;
-                            hex_number = true;
-                            break;
-                        }
-
-                        if (Char.IsDigit(c))
-                        {
-                            if (digit_start == 0)
-                                digit_start = i;
-
-                            number = number * (hex_number ? 16 : 10) + ((int)c - '0');
-                            break;
-                        }
-
-                        if (hex_number)
-                        {
-                            if (c >= 'a' && c <= 'f')
-                            {
-                                number = number * 16 + 10 + ((int)c - 'a');
-                                break;
-                            }
-                            if (c >= 'A' && c <= 'F')
-                            {
-                                number = number * 16 + 10 + ((int)c - 'A');
-                                break;
-                            }
-                        }
-
-                        state = 2;
-                        if (digit_start > 0)
-                        {
-                            entity.Append(s, digit_start, i - digit_start);
-                            digit_start = 0;
-                        }
-
-                        entity.Append(c);
-                        break;
-                }
-            }
-
-            if (entity.Length > 0)
-            {
-                output.Append(entity);
-            }
-            else if (digit_start > 0)
-            {
-                output.Append(s, digit_start, s.Length - digit_start);
-            }
-            return output.ToString();
-        }
-
-        public static QueryParamCollection ParseQueryString(string query)
-        {
-            return ParseQueryString(query, Encoding.UTF8);
-        }
-
-        public static QueryParamCollection ParseQueryString(string query, Encoding encoding)
-        {
-            if (query == null)
-                throw new ArgumentNullException("query");
-            if (encoding == null)
-                throw new ArgumentNullException("encoding");
-            if (query.Length == 0 || (query.Length == 1 && query[0] == '?'))
-                return new QueryParamCollection();
-            if (query[0] == '?')
-                query = query.Substring(1);
-
-            QueryParamCollection result = new QueryParamCollection();
-            ParseQueryString(query, encoding, result);
-            return result;
-        }
-
-        internal static void ParseQueryString(string query, Encoding encoding, QueryParamCollection result)
-        {
-            if (query.Length == 0)
-                return;
-
-            string decoded = HtmlDecode(query);
-            int decodedLength = decoded.Length;
-            int namePos = 0;
-            bool first = true;
-            while (namePos <= decodedLength)
-            {
-                int valuePos = -1, valueEnd = -1;
-                for (int q = namePos; q < decodedLength; q++)
-                {
-                    if (valuePos == -1 && decoded[q] == '=')
-                    {
-                        valuePos = q + 1;
-                    }
-                    else if (decoded[q] == '&')
-                    {
-                        valueEnd = q;
-                        break;
-                    }
-                }
-
-                if (first)
-                {
-                    first = false;
-                    if (decoded[namePos] == '?')
-                        namePos++;
-                }
-
-                string name, value;
-                if (valuePos == -1)
-                {
-                    name = null;
-                    valuePos = namePos;
-                }
-                else
-                {
-                    name = UrlDecode(decoded.Substring(namePos, valuePos - namePos - 1), encoding);
-                }
-                if (valueEnd < 0)
-                {
-                    namePos = -1;
-                    valueEnd = decoded.Length;
-                }
-                else
-                {
-                    namePos = valueEnd + 1;
-                }
-                value = UrlDecode(decoded.Substring(valuePos, valueEnd - valuePos), encoding);
-
-                result.Add(name, value);
-                if (namePos == -1)
-                    break;
-            }
-        }
-        #endregion // Methods
-    }
-}

Emby.Server.Implementations/HttpServer/SocketSharp/RequestMono.cs

@@ -1,846 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Collections.Specialized;
-using System.Globalization;
-using System.IO;
-using System.Net;
-using System.Text;
-using System.Threading.Tasks;
-using MediaBrowser.Model.Services;
-
-namespace Emby.Server.Implementations.HttpServer.SocketSharp
-{
-    public partial class WebSocketSharpRequest : IHttpRequest
-    {
-        static internal string GetParameter(string header, string attr)
-        {
-            int ap = header.IndexOf(attr);
-            if (ap == -1)
-                return null;
-
-            ap += attr.Length;
-            if (ap >= header.Length)
-                return null;
-
-            char ending = header[ap];
-            if (ending != '"')
-                ending = ' ';
-
-            int end = header.IndexOf(ending, ap + 1);
-            if (end == -1)
-                return ending == '"' ? null : header.Substring(ap);
-
-            return header.Substring(ap + 1, end - ap - 1);
-        }
-
-        async Task LoadMultiPart()
-        {
-            string boundary = GetParameter(ContentType, "; boundary=");
-            if (boundary == null)
-                return;
-
-            using (var requestStream = GetSubStream(InputStream, _memoryStreamProvider))
-            {
-                //DB: 30/01/11 - Hack to get around non-seekable stream and received HTTP request
-                //Not ending with \r\n?
-                var ms = _memoryStreamProvider.CreateNew(32 * 1024);
-                await requestStream.CopyToAsync(ms).ConfigureAwait(false);
-
-                var input = ms;
-                ms.WriteByte((byte)'\r');
-                ms.WriteByte((byte)'\n');
-
-                input.Position = 0;
-
-                //Uncomment to debug
-                //var content = new StreamReader(ms).ReadToEnd();
-                //Console.WriteLine(boundary + "::" + content);
-                //input.Position = 0;
-
-                var multi_part = new HttpMultipart(input, boundary, ContentEncoding);
-
-                HttpMultipart.Element e;
-                while ((e = multi_part.ReadNextElement()) != null)
-                {
-                    if (e.Filename == null)
-                    {
-                        byte[] copy = new byte[e.Length];
-
-                        input.Position = e.Start;
-                        input.Read(copy, 0, (int)e.Length);
-
-                        form.Add(e.Name, (e.Encoding ?? ContentEncoding).GetString(copy, 0, copy.Length));
-                    }
-                    else
-                    {
-                        //
-                        // We use a substream, as in 2.x we will support large uploads streamed to disk,
-                        //
-                        HttpPostedFile sub = new HttpPostedFile(e.Filename, e.ContentType, input, e.Start, e.Length);
-                        files[e.Name] = sub;
-                    }
-                }
-            }
-        }
-
-        public QueryParamCollection Form
-        {
-            get
-            {
-                if (form == null)
-                {
-                    form = new WebROCollection();
-                    files = new Dictionary<string, HttpPostedFile>();
-
-                    if (IsContentType("multipart/form-data", true))
-                    {
-                        var task = LoadMultiPart();
-                        Task.WaitAll(task);
-                    }
-                    else if (IsContentType("application/x-www-form-urlencoded", true))
-                    {
-                        var task = LoadWwwForm();
-                        Task.WaitAll(task);
-                    }
-
-                    form.Protect();
-                }
-
-#if NET_4_0
-				if (validateRequestNewMode && !checked_form) {
-					// Setting this before calling the validator prevents
-					// possible endless recursion
-					checked_form = true;
-					ValidateNameValueCollection ("Form", query_string_nvc, RequestValidationSource.Form);
-				} else
-#endif
-                if (validate_form && !checked_form)
-                {
-                    checked_form = true;
-                    ValidateNameValueCollection("Form", form);
-                }
-
-                return form;
-            }
-        }
-
-        public string Accept
-        {
-            get
-            {
-                return string.IsNullOrEmpty(request.Headers["Accept"]) ? null : request.Headers["Accept"];
-            }
-        }
-
-        public string Authorization
-        {
-            get
-            {
-                return string.IsNullOrEmpty(request.Headers["Authorization"]) ? null : request.Headers["Authorization"];
-            }
-        }
-
-        protected bool validate_cookies, validate_query_string, validate_form;
-        protected bool checked_cookies, checked_query_string, checked_form;
-
-        static void ThrowValidationException(string name, string key, string value)
-        {
-            string v = "\"" + value + "\"";
-            if (v.Length > 20)
-                v = v.Substring(0, 16) + "...\"";
-
-            string msg = String.Format("A potentially dangerous Request.{0} value was " +
-                            "detected from the client ({1}={2}).", name, key, v);
-
-            throw new Exception(msg);
-        }
-
-        static void ValidateNameValueCollection(string name, QueryParamCollection coll)
-        {
-            if (coll == null)
-                return;
-
-            foreach (var pair in coll)
-            {
-                var key = pair.Name;
-                var val = pair.Value;
-                if (val != null && val.Length > 0 && IsInvalidString(val))
-                    ThrowValidationException(name, key, val);
-            }
-        }
-
-        internal static bool IsInvalidString(string val)
-        {
-            int validationFailureIndex;
-
-            return IsInvalidString(val, out validationFailureIndex);
-        }
-
-        internal static bool IsInvalidString(string val, out int validationFailureIndex)
-        {
-            validationFailureIndex = 0;
-
-            int len = val.Length;
-            if (len < 2)
-                return false;
-
-            char current = val[0];
-            for (int idx = 1; idx < len; idx++)
-            {
-                char next = val[idx];
-                // See http://secunia.com/advisories/14325
-                if (current == '<' || current == '\xff1c')
-                {
-                    if (next == '!' || next < ' '
-                        || (next >= 'a' && next <= 'z')
-                        || (next >= 'A' && next <= 'Z'))
-                    {
-                        validationFailureIndex = idx - 1;
-                        return true;
-                    }
-                }
-                else if (current == '&' && next == '#')
-                {
-                    validationFailureIndex = idx - 1;
-                    return true;
-                }
-
-                current = next;
-            }
-
-            return false;
-        }
-
-        public void ValidateInput()
-        {
-            validate_cookies = true;
-            validate_query_string = true;
-            validate_form = true;
-        }
-
-        bool IsContentType(string ct, bool starts_with)
-        {
-            if (ct == null || ContentType == null) return false;
-
-            if (starts_with)
-                return StrUtils.StartsWith(ContentType, ct, true);
-
-            return string.Equals(ContentType, ct, StringComparison.OrdinalIgnoreCase);
-        }
-
-        async Task LoadWwwForm()
-        {
-            using (Stream input = GetSubStream(InputStream, _memoryStreamProvider))
-            {
-                using (var ms = _memoryStreamProvider.CreateNew())
-                {
-                    await input.CopyToAsync(ms).ConfigureAwait(false);
-                    ms.Position = 0;
-
-                    using (StreamReader s = new StreamReader(ms, ContentEncoding))
-                    {
-                        StringBuilder key = new StringBuilder();
-                        StringBuilder value = new StringBuilder();
-                        int c;
-
-                        while ((c = s.Read()) != -1)
-                        {
-                            if (c == '=')
-                            {
-                                value.Length = 0;
-                                while ((c = s.Read()) != -1)
-                                {
-                                    if (c == '&')
-                                    {
-                                        AddRawKeyValue(key, value);
-                                        break;
-                                    }
-                                    else
-                                        value.Append((char)c);
-                                }
-                                if (c == -1)
-                                {
-                                    AddRawKeyValue(key, value);
-                                    return;
-                                }
-                            }
-                            else if (c == '&')
-                                AddRawKeyValue(key, value);
-                            else
-                                key.Append((char)c);
-                        }
-                        if (c == -1)
-                            AddRawKeyValue(key, value);
-                    }
-                }
-            }
-        }
-
-        void AddRawKeyValue(StringBuilder key, StringBuilder value)
-        {
-            string decodedKey = WebUtility.UrlDecode(key.ToString());
-            form.Add(decodedKey,
-                  WebUtility.UrlDecode(value.ToString()));
-
-            key.Length = 0;
-            value.Length = 0;
-        }
-
-        WebROCollection form;
-
-        Dictionary<string, HttpPostedFile> files;
-
-        class WebROCollection : QueryParamCollection
-        {
-            bool got_id;
-            int id;
-
-            public bool GotID
-            {
-                get { return got_id; }
-            }
-
-            public int ID
-            {
-                get { return id; }
-                set
-                {
-                    got_id = true;
-                    id = value;
-                }
-            }
-            public void Protect()
-            {
-                //IsReadOnly = true;
-            }
-
-            public void Unprotect()
-            {
-                //IsReadOnly = false;
-            }
-
-            public override string ToString()
-            {
-                StringBuilder result = new StringBuilder();
-                foreach (var pair in this)
-                {
-                    if (result.Length > 0)
-                        result.Append('&');
-
-                    var key = pair.Name;
-                    if (key != null && key.Length > 0)
-                    {
-                        result.Append(key);
-                        result.Append('=');
-                    }
-                    result.Append(pair.Value);
-                }
-
-                return result.ToString();
-            }
-        }
-
-        public sealed class HttpPostedFile
-        {
-            string name;
-            string content_type;
-            Stream stream;
-
-            class ReadSubStream : Stream
-            {
-                Stream s;
-                long offset;
-                long end;
-                long position;
-
-                public ReadSubStream(Stream s, long offset, long length)
-                {
-                    this.s = s;
-                    this.offset = offset;
-                    this.end = offset + length;
-                    position = offset;
-                }
-
-                public override void Flush()
-                {
-                }
-
-                public override int Read(byte[] buffer, int dest_offset, int count)
-                {
-                    if (buffer == null)
-                        throw new ArgumentNullException("buffer");
-
-                    if (dest_offset < 0)
-                        throw new ArgumentOutOfRangeException("dest_offset", "< 0");
-
-                    if (count < 0)
-                        throw new ArgumentOutOfRangeException("count", "< 0");
-
-                    int len = buffer.Length;
-                    if (dest_offset > len)
-                        throw new ArgumentException("destination offset is beyond array size");
-                    // reordered to avoid possible integer overflow
-                    if (dest_offset > len - count)
-                        throw new ArgumentException("Reading would overrun buffer");
-
-                    if (count > end - position)
-                        count = (int)(end - position);
-
-                    if (count <= 0)
-                        return 0;
-
-                    s.Position = position;
-                    int result = s.Read(buffer, dest_offset, count);
-                    if (result > 0)
-                        position += result;
-                    else
-                        position = end;
-
-                    return result;
-                }
-
-                public override int ReadByte()
-                {
-                    if (position >= end)
-                        return -1;
-
-                    s.Position = position;
-                    int result = s.ReadByte();
-                    if (result < 0)
-                        position = end;
-                    else
-                        position++;
-
-                    return result;
-                }
-
-                public override long Seek(long d, SeekOrigin origin)
-                {
-                    long real;
-                    switch (origin)
-                    {
-                        case SeekOrigin.Begin:
-                            real = offset + d;
-                            break;
-                        case SeekOrigin.End:
-                            real = end + d;
-                            break;
-                        case SeekOrigin.Current:
-                            real = position + d;
-                            break;
-                        default:
-                            throw new ArgumentException();
-                    }
-
-                    long virt = real - offset;
-                    if (virt < 0 || virt > Length)
-                        throw new ArgumentException();
-
-                    position = s.Seek(real, SeekOrigin.Begin);
-                    return position;
-                }
-
-                public override void SetLength(long value)
-                {
-                    throw new NotSupportedException();
-                }
-
-                public override void Write(byte[] buffer, int offset, int count)
-                {
-                    throw new NotSupportedException();
-                }
-
-                public override bool CanRead
-                {
-                    get { return true; }
-                }
-                public override bool CanSeek
-                {
-                    get { return true; }
-                }
-                public override bool CanWrite
-                {
-                    get { return false; }
-                }
-
-                public override long Length
-                {
-                    get { return end - offset; }
-                }
-
-                public override long Position
-                {
-                    get
-                    {
-                        return position - offset;
-                    }
-                    set
-                    {
-                        if (value > Length)
-                            throw new ArgumentOutOfRangeException();
-
-                        position = Seek(value, SeekOrigin.Begin);
-                    }
-                }
-            }
-
-            internal HttpPostedFile(string name, string content_type, Stream base_stream, long offset, long length)
-            {
-                this.name = name;
-                this.content_type = content_type;
-                this.stream = new ReadSubStream(base_stream, offset, length);
-            }
-
-            public string ContentType
-            {
-                get
-                {
-                    return content_type;
-                }
-            }
-
-            public int ContentLength
-            {
-                get
-                {
-                    return (int)stream.Length;
-                }
-            }
-
-            public string FileName
-            {
-                get
-                {
-                    return name;
-                }
-            }
-
-            public Stream InputStream
-            {
-                get
-                {
-                    return stream;
-                }
-            }
-        }
-
-        class Helpers
-        {
-            public static readonly CultureInfo InvariantCulture = CultureInfo.InvariantCulture;
-        }
-
-        internal sealed class StrUtils
-        {
-            public static bool StartsWith(string str1, string str2, bool ignore_case)
-            {
-                if (string.IsNullOrWhiteSpace(str1))
-                {
-                    return false;
-                }
-
-                var comparison = ignore_case ? StringComparison.OrdinalIgnoreCase : StringComparison.Ordinal;
-                return str1.IndexOf(str2, comparison) == 0;
-            }
-
-            public static bool EndsWith(string str1, string str2, bool ignore_case)
-            {
-                int l2 = str2.Length;
-                if (l2 == 0)
-                    return true;
-
-                int l1 = str1.Length;
-                if (l2 > l1)
-                    return false;
-
-                var comparison = ignore_case ? StringComparison.OrdinalIgnoreCase : StringComparison.Ordinal;
-                return str1.IndexOf(str2, comparison) == str1.Length - str2.Length - 1;
-            }
-        }
-
-        class HttpMultipart
-        {
-
-            public class Element
-            {
-                public string ContentType;
-                public string Name;
-                public string Filename;
-                public Encoding Encoding;
-                public long Start;
-                public long Length;
-
-                public override string ToString()
-                {
-                    return "ContentType " + ContentType + ", Name " + Name + ", Filename " + Filename + ", Start " +
-                        Start.ToString() + ", Length " + Length.ToString();
-                }
-            }
-
-            Stream data;
-            string boundary;
-            byte[] boundary_bytes;
-            byte[] buffer;
-            bool at_eof;
-            Encoding encoding;
-            StringBuilder sb;
-
-            const byte HYPHEN = (byte)'-', LF = (byte)'\n', CR = (byte)'\r';
-
-            // See RFC 2046 
-            // In the case of multipart entities, in which one or more different
-            // sets of data are combined in a single body, a "multipart" media type
-            // field must appear in the entity's header.  The body must then contain
-            // one or more body parts, each preceded by a boundary delimiter line,
-            // and the last one followed by a closing boundary delimiter line.
-            // After its boundary delimiter line, each body part then consists of a
-            // header area, a blank line, and a body area.  Thus a body part is
-            // similar to an RFC 822 message in syntax, but different in meaning.
-
-            public HttpMultipart(Stream data, string b, Encoding encoding)
-            {
-                this.data = data;
-                //DB: 30/01/11: cannot set or read the Position in HttpListener in Win.NET
-                //var ms = new MemoryStream(32 * 1024);
-                //data.CopyTo(ms);
-                //this.data = ms;
-
-                boundary = b;
-                boundary_bytes = encoding.GetBytes(b);
-                buffer = new byte[boundary_bytes.Length + 2]; // CRLF or '--'
-                this.encoding = encoding;
-                sb = new StringBuilder();
-            }
-
-            string ReadLine()
-            {
-                // CRLF or LF are ok as line endings.
-                bool got_cr = false;
-                int b = 0;
-                sb.Length = 0;
-                while (true)
-                {
-                    b = data.ReadByte();
-                    if (b == -1)
-                    {
-                        return null;
-                    }
-
-                    if (b == LF)
-                    {
-                        break;
-                    }
-                    got_cr = b == CR;
-                    sb.Append((char)b);
-                }
-
-                if (got_cr)
-                    sb.Length--;
-
-                return sb.ToString();
-
-            }
-
-            static string GetContentDispositionAttribute(string l, string name)
-            {
-                int idx = l.IndexOf(name + "=\"");
-                if (idx < 0)
-                    return null;
-                int begin = idx + name.Length + "=\"".Length;
-                int end = l.IndexOf('"', begin);
-                if (end < 0)
-                    return null;
-                if (begin == end)
-                    return "";
-                return l.Substring(begin, end - begin);
-            }
-
-            string GetContentDispositionAttributeWithEncoding(string l, string name)
-            {
-                int idx = l.IndexOf(name + "=\"");
-                if (idx < 0)
-                    return null;
-                int begin = idx + name.Length + "=\"".Length;
-                int end = l.IndexOf('"', begin);
-                if (end < 0)
-                    return null;
-                if (begin == end)
-                    return "";
-
-                string temp = l.Substring(begin, end - begin);
-                byte[] source = new byte[temp.Length];
-                for (int i = temp.Length - 1; i >= 0; i--)
-                    source[i] = (byte)temp[i];
-
-                return encoding.GetString(source, 0, source.Length);
-            }
-
-            bool ReadBoundary()
-            {
-                try
-                {
-                    string line = ReadLine();
-                    while (line == "")
-                        line = ReadLine();
-                    if (line[0] != '-' || line[1] != '-')
-                        return false;
-
-                    if (!StrUtils.EndsWith(line, boundary, false))
-                        return true;
-                }
-                catch
-                {
-                }
-
-                return false;
-            }
-
-            string ReadHeaders()
-            {
-                string s = ReadLine();
-                if (s == "")
-                    return null;
-
-                return s;
-            }
-
-            bool CompareBytes(byte[] orig, byte[] other)
-            {
-                for (int i = orig.Length - 1; i >= 0; i--)
-                    if (orig[i] != other[i])
-                        return false;
-
-                return true;
-            }
-
-            long MoveToNextBoundary()
-            {
-                long retval = 0;
-                bool got_cr = false;
-
-                int state = 0;
-                int c = data.ReadByte();
-                while (true)
-                {
-                    if (c == -1)
-                        return -1;
-
-                    if (state == 0 && c == LF)
-                    {
-                        retval = data.Position - 1;
-                        if (got_cr)
-                            retval--;
-                        state = 1;
-                        c = data.ReadByte();
-                    }
-                    else if (state == 0)
-                    {
-                        got_cr = c == CR;
-                        c = data.ReadByte();
-                    }
-                    else if (state == 1 && c == '-')
-                    {
-                        c = data.ReadByte();
-                        if (c == -1)
-                            return -1;
-
-                        if (c != '-')
-                        {
-                            state = 0;
-                            got_cr = false;
-                            continue; // no ReadByte() here
-                        }
-
-                        int nread = data.Read(buffer, 0, buffer.Length);
-                        int bl = buffer.Length;
-                        if (nread != bl)
-                            return -1;
-
-                        if (!CompareBytes(boundary_bytes, buffer))
-                        {
-                            state = 0;
-                            data.Position = retval + 2;
-                            if (got_cr)
-                            {
-                                data.Position++;
-                                got_cr = false;
-                            }
-                            c = data.ReadByte();
-                            continue;
-                        }
-
-                        if (buffer[bl - 2] == '-' && buffer[bl - 1] == '-')
-                        {
-                            at_eof = true;
-                        }
-                        else if (buffer[bl - 2] != CR || buffer[bl - 1] != LF)
-                        {
-                            state = 0;
-                            data.Position = retval + 2;
-                            if (got_cr)
-                            {
-                                data.Position++;
-                                got_cr = false;
-                            }
-                            c = data.ReadByte();
-                            continue;
-                        }
-                        data.Position = retval + 2;
-                        if (got_cr)
-                            data.Position++;
-                        break;
-                    }
-                    else
-                    {
-                        // state == 1
-                        state = 0; // no ReadByte() here
-                    }
-                }
-
-                return retval;
-            }
-
-            public Element ReadNextElement()
-            {
-                if (at_eof || ReadBoundary())
-                    return null;
-
-                Element elem = new Element();
-                string header;
-                while ((header = ReadHeaders()) != null)
-                {
-                    if (StrUtils.StartsWith(header, "Content-Disposition:", true))
-                    {
-                        elem.Name = GetContentDispositionAttribute(header, "name");
-                        elem.Filename = StripPath(GetContentDispositionAttributeWithEncoding(header, "filename"));
-                    }
-                    else if (StrUtils.StartsWith(header, "Content-Type:", true))
-                    {
-                        elem.ContentType = header.Substring("Content-Type:".Length).Trim();
-                        elem.Encoding = GetEncoding(elem.ContentType);
-                    }
-                }
-
-                long start = 0;
-                start = data.Position;
-                elem.Start = start;
-                long pos = MoveToNextBoundary();
-                if (pos == -1)
-                    return null;
-
-                elem.Length = pos - start;
-                return elem;
-            }
-
-            static string StripPath(string path)
-            {
-                if (path == null || path.Length == 0)
-                    return path;
-
-                if (path.IndexOf(":\\") != 1 && !path.StartsWith("\\\\"))
-                    return path;
-                return path.Substring(path.LastIndexOf('\\') + 1);
-            }
-        }
-
-    }
-}

Emby.Server.Implementations/HttpServer/SocketSharp/SharpWebSocket.cs

@@ -1,159 +0,0 @@
-using MediaBrowser.Common.Events;
-using MediaBrowser.Controller.Net;
-using MediaBrowser.Model.Logging;
-using System;
-using System.Threading;
-using System.Threading.Tasks;
-using WebSocketState = MediaBrowser.Model.Net.WebSocketState;
-
-namespace Emby.Server.Implementations.HttpServer.SocketSharp
-{
-    public class SharpWebSocket : IWebSocket
-    {
-        /// <summary>
-        /// The logger
-        /// </summary>
-        private readonly ILogger _logger;
-
-        public event EventHandler<EventArgs> Closed;
-
-        /// <summary>
-        /// Gets or sets the web socket.
-        /// </summary>
-        /// <value>The web socket.</value>
-        private SocketHttpListener.WebSocket WebSocket { get; set; }
-
-        private readonly CancellationTokenSource _cancellationTokenSource = new CancellationTokenSource();
-
-        public SharpWebSocket(SocketHttpListener.WebSocket socket, ILogger logger)
-        {
-            if (socket == null)
-            {
-                throw new ArgumentNullException("socket");
-            }
-
-            if (logger == null)
-            {
-                throw new ArgumentNullException("logger");
-            }
-
-            _logger = logger;
-            WebSocket = socket;
-
-            socket.OnMessage += socket_OnMessage;
-            socket.OnClose += socket_OnClose;
-            socket.OnError += socket_OnError;
-
-            WebSocket.ConnectAsServer();
-        }
-
-        void socket_OnError(object sender, SocketHttpListener.ErrorEventArgs e)
-        {
-            _logger.Error("Error in SharpWebSocket: {0}", e.Message ?? string.Empty);
-            //EventHelper.FireEventIfNotNull(Closed, this, EventArgs.Empty, _logger);
-        }
-
-        void socket_OnClose(object sender, SocketHttpListener.CloseEventArgs e)
-        {
-            EventHelper.FireEventIfNotNull(Closed, this, EventArgs.Empty, _logger);
-        }
-
-        void socket_OnMessage(object sender, SocketHttpListener.MessageEventArgs e)
-        {
-            //if (!string.IsNullOrWhiteSpace(e.Data))
-            //{
-            //    if (OnReceive != null)
-            //    {
-            //        OnReceive(e.Data);
-            //    }
-            //    return;
-            //}
-            if (OnReceiveBytes != null)
-            {
-                OnReceiveBytes(e.RawData);
-            }
-        }
-
-        /// <summary>
-        /// Gets or sets the state.
-        /// </summary>
-        /// <value>The state.</value>
-        public WebSocketState State
-        {
-            get
-            {
-                WebSocketState commonState;
-
-                if (!Enum.TryParse(WebSocket.ReadyState.ToString(), true, out commonState))
-                {
-                    _logger.Warn("Unrecognized WebSocketState: {0}", WebSocket.ReadyState.ToString());
-                }
-
-                return commonState;
-            }
-        }
-
-        /// <summary>
-        /// Sends the async.
-        /// </summary>
-        /// <param name="bytes">The bytes.</param>
-        /// <param name="endOfMessage">if set to <c>true</c> [end of message].</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>Task.</returns>
-        public Task SendAsync(byte[] bytes, bool endOfMessage, CancellationToken cancellationToken)
-        {
-            return WebSocket.SendAsync(bytes);
-        }
-
-        /// <summary>
-        /// Sends the asynchronous.
-        /// </summary>
-        /// <param name="text">The text.</param>
-        /// <param name="endOfMessage">if set to <c>true</c> [end of message].</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>Task.</returns>
-        public Task SendAsync(string text, bool endOfMessage, CancellationToken cancellationToken)
-        {
-            return WebSocket.SendAsync(text);
-        }
-
-        /// <summary>
-        /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
-        /// </summary>
-        public void Dispose()
-        {
-            Dispose(true);
-            GC.SuppressFinalize(this);
-        }
-
-        /// <summary>
-        /// Releases unmanaged and - optionally - managed resources.
-        /// </summary>
-        /// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
-        protected virtual void Dispose(bool dispose)
-        {
-            if (dispose)
-            {
-                WebSocket.OnMessage -= socket_OnMessage;
-                WebSocket.OnClose -= socket_OnClose;
-                WebSocket.OnError -= socket_OnError;
-
-                _cancellationTokenSource.Cancel();
-
-                WebSocket.Close();
-            }
-        }
-
-        /// <summary>
-        /// Gets or sets the receive action.
-        /// </summary>
-        /// <value>The receive action.</value>
-        public Action<byte[]> OnReceiveBytes { get; set; }
-
-        /// <summary>
-        /// Gets or sets the on receive.
-        /// </summary>
-        /// <value>The on receive.</value>
-        public Action<string> OnReceive { get; set; }
-    }
-}

Emby.Server.Implementations/HttpServer/SocketSharp/WebSocketSharpListener.cs

@@ -1,220 +0,0 @@
-using MediaBrowser.Controller.Net;
-using MediaBrowser.Model.Logging;
-using SocketHttpListener.Net;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Security.Cryptography.X509Certificates;
-using System.Threading;
-using System.Threading.Tasks;
-using MediaBrowser.Common.Net;
-using MediaBrowser.Model.Cryptography;
-using MediaBrowser.Model.IO;
-using MediaBrowser.Model.Net;
-using MediaBrowser.Model.Services;
-using MediaBrowser.Model.System;
-using MediaBrowser.Model.Text;
-using SocketHttpListener.Primitives;
-
-namespace Emby.Server.Implementations.HttpServer.SocketSharp
-{
-    public class WebSocketSharpListener : IHttpListener
-    {
-        private HttpListener _listener;
-
-        private readonly ILogger _logger;
-        private readonly X509Certificate _certificate;
-        private readonly IMemoryStreamFactory _memoryStreamProvider;
-        private readonly ITextEncoding _textEncoding;
-        private readonly INetworkManager _networkManager;
-        private readonly ISocketFactory _socketFactory;
-        private readonly ICryptoProvider _cryptoProvider;
-        private readonly IFileSystem _fileSystem;
-        private readonly bool _enableDualMode;
-        private readonly IEnvironmentInfo _environment;
-
-        private CancellationTokenSource _disposeCancellationTokenSource = new CancellationTokenSource();
-        private CancellationToken _disposeCancellationToken;
-
-        public WebSocketSharpListener(ILogger logger, X509Certificate certificate, IMemoryStreamFactory memoryStreamProvider, ITextEncoding textEncoding, INetworkManager networkManager, ISocketFactory socketFactory, ICryptoProvider cryptoProvider, bool enableDualMode, IFileSystem fileSystem, IEnvironmentInfo environment)
-        {
-            _logger = logger;
-            _certificate = certificate;
-            _memoryStreamProvider = memoryStreamProvider;
-            _textEncoding = textEncoding;
-            _networkManager = networkManager;
-            _socketFactory = socketFactory;
-            _cryptoProvider = cryptoProvider;
-            _enableDualMode = enableDualMode;
-            _fileSystem = fileSystem;
-            _environment = environment;
-
-            _disposeCancellationToken = _disposeCancellationTokenSource.Token;
-        }
-
-        public Action<Exception, IRequest, bool> ErrorHandler { get; set; }
-        public Func<IHttpRequest, string, string, string, CancellationToken, Task> RequestHandler { get; set; }
-
-        public Action<WebSocketConnectingEventArgs> WebSocketConnecting { get; set; }
-
-        public Action<WebSocketConnectEventArgs> WebSocketConnected { get; set; }
-
-        public void Start(IEnumerable<string> urlPrefixes)
-        {
-            if (_listener == null)
-                _listener = new HttpListener(_logger, _cryptoProvider, _socketFactory, _networkManager, _textEncoding, _memoryStreamProvider, _fileSystem, _environment);
-
-            _listener.EnableDualMode = _enableDualMode;
-
-            if (_certificate != null)
-            {
-                _listener.LoadCert(_certificate);
-            }
-
-            foreach (var prefix in urlPrefixes)
-            {
-                _logger.Info("Adding HttpListener prefix " + prefix);
-                _listener.Prefixes.Add(prefix);
-            }
-
-            _listener.OnContext = ProcessContext;
-
-            _listener.Start();
-        }
-
-        private void ProcessContext(HttpListenerContext context)
-        {
-            //InitTask(context, _disposeCancellationToken);
-            Task.Run(() => InitTask(context, _disposeCancellationToken));
-        }
-
-        private Task InitTask(HttpListenerContext context, CancellationToken cancellationToken)
-        {
-            IHttpRequest httpReq = null;
-            var request = context.Request;
-
-            try
-            {
-                if (request.IsWebSocketRequest)
-                {
-                    LoggerUtils.LogRequest(_logger, request);
-
-                    ProcessWebSocketRequest(context);
-                    return Task.FromResult(true);
-                }
-
-                httpReq = GetRequest(context);
-            }
-            catch (Exception ex)
-            {
-                _logger.ErrorException("Error processing request", ex);
-
-                httpReq = httpReq ?? GetRequest(context);
-                ErrorHandler(ex, httpReq, true);
-                return Task.FromResult(true);
-            }
-
-            var uri = request.Url;
-
-            return RequestHandler(httpReq, uri.OriginalString, uri.Host, uri.LocalPath, cancellationToken);
-        }
-
-        private void ProcessWebSocketRequest(HttpListenerContext ctx)
-        {
-            try
-            {
-                var endpoint = ctx.Request.RemoteEndPoint.ToString();
-                var url = ctx.Request.RawUrl;
-
-                var connectingArgs = new WebSocketConnectingEventArgs
-                {
-                    Url = url,
-                    QueryString = ctx.Request.QueryString,
-                    Endpoint = endpoint
-                };
-
-                if (WebSocketConnecting != null)
-                {
-                    WebSocketConnecting(connectingArgs);
-                }
-
-                if (connectingArgs.AllowConnection)
-                {
-                    _logger.Debug("Web socket connection allowed");
-
-                    var webSocketContext = ctx.AcceptWebSocket(null);
-
-                    if (WebSocketConnected != null)
-                    {
-                        WebSocketConnected(new WebSocketConnectEventArgs
-                        {
-                            Url = url,
-                            QueryString = ctx.Request.QueryString,
-                            WebSocket = new SharpWebSocket(webSocketContext.WebSocket, _logger),
-                            Endpoint = endpoint
-                        });
-                    }
-                }
-                else
-                {
-                    _logger.Warn("Web socket connection not allowed");
-                    ctx.Response.StatusCode = 401;
-                    ctx.Response.Close();
-                }
-            }
-            catch (Exception ex)
-            {
-                _logger.ErrorException("AcceptWebSocketAsync error", ex);
-                ctx.Response.StatusCode = 500;
-                ctx.Response.Close();
-            }
-        }
-
-        private IHttpRequest GetRequest(HttpListenerContext httpContext)
-        {
-            var operationName = httpContext.Request.GetOperationName();
-
-            var req = new WebSocketSharpRequest(httpContext, operationName, _logger, _memoryStreamProvider);
-
-            return req;
-        }
-
-        public Task Stop()
-        {
-            _disposeCancellationTokenSource.Cancel();
-
-            if (_listener != null)
-            {
-                _listener.Close();
-            }
-
-            return Task.FromResult(true);
-        }
-
-        public void Dispose()
-        {
-            Dispose(true);
-        }
-
-        private bool _disposed;
-        private readonly object _disposeLock = new object();
-        protected virtual void Dispose(bool disposing)
-        {
-            if (_disposed) return;
-
-            lock (_disposeLock)
-            {
-                if (_disposed) return;
-
-                if (disposing)
-                {
-                    Stop();
-                }
-
-                //release unmanaged resources here...
-                _disposed = true;
-            }
-        }
-    }
-
-}

Emby.Server.Implementations/HttpServer/SocketSharp/WebSocketSharpRequest.cs

@@ -1,611 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Text;
-using Emby.Server.Implementations.HttpServer;
-using Emby.Server.Implementations.HttpServer.SocketSharp;
-using MediaBrowser.Model.IO;
-using MediaBrowser.Model.Logging;
-using MediaBrowser.Model.Services;
-using SocketHttpListener.Net;
-using IHttpFile = MediaBrowser.Model.Services.IHttpFile;
-using IHttpRequest = MediaBrowser.Model.Services.IHttpRequest;
-using IHttpResponse = MediaBrowser.Model.Services.IHttpResponse;
-using IResponse = MediaBrowser.Model.Services.IResponse;
-
-namespace Emby.Server.Implementations.HttpServer.SocketSharp
-{
-    public partial class WebSocketSharpRequest : IHttpRequest
-    {
-        private readonly HttpListenerRequest request;
-        private readonly IHttpResponse response;
-        private readonly IMemoryStreamFactory _memoryStreamProvider;
-
-        public WebSocketSharpRequest(HttpListenerContext httpContext, string operationName, ILogger logger, IMemoryStreamFactory memoryStreamProvider)
-        {
-            this.OperationName = operationName;
-            _memoryStreamProvider = memoryStreamProvider;
-            this.request = httpContext.Request;
-            this.response = new WebSocketSharpResponse(logger, httpContext.Response, this);
-
-            //HandlerFactoryPath = GetHandlerPathIfAny(UrlPrefixes[0]);
-        }
-
-        private static string GetHandlerPathIfAny(string listenerUrl)
-        {
-            if (listenerUrl == null) return null;
-            var pos = listenerUrl.IndexOf("://", StringComparison.OrdinalIgnoreCase);
-            if (pos == -1) return null;
-            var startHostUrl = listenerUrl.Substring(pos + "://".Length);
-            var endPos = startHostUrl.IndexOf('/');
-            if (endPos == -1) return null;
-            var endHostUrl = startHostUrl.Substring(endPos + 1);
-            return string.IsNullOrEmpty(endHostUrl) ? null : endHostUrl.TrimEnd('/');
-        }
-
-        public HttpListenerRequest HttpRequest
-        {
-            get { return request; }
-        }
-
-        public object OriginalRequest
-        {
-            get { return request; }
-        }
-
-        public IResponse Response
-        {
-            get { return response; }
-        }
-
-        public IHttpResponse HttpResponse
-        {
-            get { return response; }
-        }
-
-        public string OperationName { get; set; }
-
-        public object Dto { get; set; }
-
-        public string RawUrl
-        {
-            get { return request.RawUrl; }
-        }
-
-        public string AbsoluteUri
-        {
-            get { return request.Url.AbsoluteUri.TrimEnd('/'); }
-        }
-
-        public string UserHostAddress
-        {
-            get { return request.UserHostAddress; }
-        }
-
-        public string XForwardedFor
-        {
-            get
-            {
-                return String.IsNullOrEmpty(request.Headers["X-Forwarded-For"]) ? null : request.Headers["X-Forwarded-For"];
-            }
-        }
-
-        public int? XForwardedPort
-        {
-            get
-            {
-                return string.IsNullOrEmpty(request.Headers["X-Forwarded-Port"]) ? (int?)null : int.Parse(request.Headers["X-Forwarded-Port"]);
-            }
-        }
-
-        public string XForwardedProtocol
-        {
-            get
-            {
-                return string.IsNullOrEmpty(request.Headers["X-Forwarded-Proto"]) ? null : request.Headers["X-Forwarded-Proto"];
-            }
-        }
-
-        public string XRealIp
-        {
-            get
-            {
-                return String.IsNullOrEmpty(request.Headers["X-Real-IP"]) ? null : request.Headers["X-Real-IP"];
-            }
-        }
-
-        private string remoteIp;
-        public string RemoteIp
-        {
-            get
-            {
-                return remoteIp ??
-                    (remoteIp = (CheckBadChars(XForwardedFor)) ??
-                                (NormalizeIp(CheckBadChars(XRealIp)) ??
-                                (request.RemoteEndPoint != null ? NormalizeIp(request.RemoteEndPoint.Address.ToString()) : null)));
-            }
-        }
-
-        private static readonly char[] HttpTrimCharacters = new char[] { (char)0x09, (char)0xA, (char)0xB, (char)0xC, (char)0xD, (char)0x20 };
-
-        //
-        // CheckBadChars - throws on invalid chars to be not found in header name/value
-        //
-        internal static string CheckBadChars(string name)
-        {
-            if (name == null || name.Length == 0)
-            {
-                return name;
-            }
-
-            // VALUE check
-            //Trim spaces from both ends
-            name = name.Trim(HttpTrimCharacters);
-
-            //First, check for correctly formed multi-line value
-            //Second, check for absenece of CTL characters
-            int crlf = 0;
-            for (int i = 0; i < name.Length; ++i)
-            {
-                char c = (char)(0x000000ff & (uint)name[i]);
-                switch (crlf)
-                {
-                    case 0:
-                        if (c == '\r')
-                        {
-                            crlf = 1;
-                        }
-                        else if (c == '\n')
-                        {
-                            // Technically this is bad HTTP.  But it would be a breaking change to throw here.
-                            // Is there an exploit?
-                            crlf = 2;
-                        }
-                        else if (c == 127 || (c < ' ' && c != '\t'))
-                        {
-                            throw new ArgumentException("net_WebHeaderInvalidControlChars");
-                        }
-                        break;
-
-                    case 1:
-                        if (c == '\n')
-                        {
-                            crlf = 2;
-                            break;
-                        }
-                        throw new ArgumentException("net_WebHeaderInvalidCRLFChars");
-
-                    case 2:
-                        if (c == ' ' || c == '\t')
-                        {
-                            crlf = 0;
-                            break;
-                        }
-                        throw new ArgumentException("net_WebHeaderInvalidCRLFChars");
-                }
-            }
-            if (crlf != 0)
-            {
-                throw new ArgumentException("net_WebHeaderInvalidCRLFChars");
-            }
-            return name;
-        }
-
-        internal static bool ContainsNonAsciiChars(string token)
-        {
-            for (int i = 0; i < token.Length; ++i)
-            {
-                if ((token[i] < 0x20) || (token[i] > 0x7e))
-                {
-                    return true;
-                }
-            }
-            return false;
-        }
-
-        private string NormalizeIp(string ip)
-        {
-            if (!string.IsNullOrWhiteSpace(ip))
-            {
-                // Handle ipv4 mapped to ipv6
-                const string srch = "::ffff:";
-                var index = ip.IndexOf(srch, StringComparison.OrdinalIgnoreCase);
-                if (index == 0)
-                {
-                    ip = ip.Substring(srch.Length);
-                }
-            }
-
-            return ip;
-        }
-
-        public bool IsSecureConnection
-        {
-            get { return request.IsSecureConnection || XForwardedProtocol == "https"; }
-        }
-
-        public string[] AcceptTypes
-        {
-            get { return request.AcceptTypes; }
-        }
-
-        private Dictionary<string, object> items;
-        public Dictionary<string, object> Items
-        {
-            get { return items ?? (items = new Dictionary<string, object>()); }
-        }
-
-        private string responseContentType;
-        public string ResponseContentType
-        {
-            get
-            {
-                return responseContentType
-                    ?? (responseContentType = GetResponseContentType(this));
-            }
-            set
-            {
-                this.responseContentType = value;
-            }
-        }
-
-        public const string FormUrlEncoded = "application/x-www-form-urlencoded";
-        public const string MultiPartFormData = "multipart/form-data";
-        public static string GetResponseContentType(IRequest httpReq)
-        {
-            var specifiedContentType = GetQueryStringContentType(httpReq);
-            if (!string.IsNullOrEmpty(specifiedContentType)) return specifiedContentType;
-
-            var serverDefaultContentType = "application/json";
-
-            var acceptContentTypes = httpReq.AcceptTypes;
-            var defaultContentType = httpReq.ContentType;
-            if (HasAnyOfContentTypes(httpReq, FormUrlEncoded, MultiPartFormData))
-            {
-                defaultContentType = serverDefaultContentType;
-            }
-
-            var preferredContentTypes = new string[] {};
-
-            var acceptsAnything = false;
-            var hasDefaultContentType = !string.IsNullOrEmpty(defaultContentType);
-            if (acceptContentTypes != null)
-            {
-                var hasPreferredContentTypes = new bool[preferredContentTypes.Length];
-                foreach (var acceptsType in acceptContentTypes)
-                {
-                    var contentType = HttpResultFactory.GetRealContentType(acceptsType);
-                    acceptsAnything = acceptsAnything || contentType == "*/*";
-
-                    for (var i = 0; i < preferredContentTypes.Length; i++)
-                    {
-                        if (hasPreferredContentTypes[i]) continue;
-                        var preferredContentType = preferredContentTypes[i];
-                        hasPreferredContentTypes[i] = contentType.StartsWith(preferredContentType);
-
-                        //Prefer Request.ContentType if it is also a preferredContentType
-                        if (hasPreferredContentTypes[i] && preferredContentType == defaultContentType)
-                            return preferredContentType;
-                    }
-                }
-
-                for (var i = 0; i < preferredContentTypes.Length; i++)
-                {
-                    if (hasPreferredContentTypes[i]) return preferredContentTypes[i];
-                }
-
-                if (acceptsAnything)
-                {
-                    if (hasDefaultContentType)
-                        return defaultContentType;
-                    if (serverDefaultContentType != null)
-                        return serverDefaultContentType;
-                }
-            }
-
-            if (acceptContentTypes == null && httpReq.ContentType == Soap11)
-            {
-                return Soap11;
-            }
-
-            //We could also send a '406 Not Acceptable', but this is allowed also
-            return serverDefaultContentType;
-        }
-
-        public const string Soap11 = "text/xml; charset=utf-8";
-
-        public static bool HasAnyOfContentTypes(IRequest request, params string[] contentTypes)
-        {
-            if (contentTypes == null || request.ContentType == null) return false;
-            foreach (var contentType in contentTypes)
-            {
-                if (IsContentType(request, contentType)) return true;
-            }
-            return false;
-        }
-
-        public static bool IsContentType(IRequest request, string contentType)
-        {
-            return request.ContentType.StartsWith(contentType, StringComparison.OrdinalIgnoreCase);
-        }
-
-        public const string Xml = "application/xml";
-        private static string GetQueryStringContentType(IRequest httpReq)
-        {
-            var format = httpReq.QueryString["format"];
-            if (format == null)
-            {
-                const int formatMaxLength = 4;
-                var pi = httpReq.PathInfo;
-                if (pi == null || pi.Length <= formatMaxLength) return null;
-                if (pi[0] == '/') pi = pi.Substring(1);
-                format = LeftPart(pi, '/');
-                if (format.Length > formatMaxLength) return null;
-            }
-
-            format = LeftPart(format, '.').ToLower();
-            if (format.Contains("json")) return "application/json";
-            if (format.Contains("xml")) return Xml;
-
-            return null;
-        }
-
-        public static string LeftPart(string strVal, char needle)
-        {
-            if (strVal == null) return null;
-            var pos = strVal.IndexOf(needle);
-            return pos == -1
-                ? strVal
-                : strVal.Substring(0, pos);
-        }
-
-        public static string HandlerFactoryPath;
-
-        private string pathInfo;
-        public string PathInfo
-        {
-            get
-            {
-                if (this.pathInfo == null)
-                {
-                    var mode = HandlerFactoryPath;
-
-                    var pos = request.RawUrl.IndexOf("?");
-                    if (pos != -1)
-                    {
-                        var path = request.RawUrl.Substring(0, pos);
-                        this.pathInfo = GetPathInfo(
-                            path,
-                            mode,
-                            mode ?? "");
-                    }
-                    else
-                    {
-                        this.pathInfo = request.RawUrl;
-                    }
-
-                    this.pathInfo = System.Net.WebUtility.UrlDecode(pathInfo);
-                    this.pathInfo = NormalizePathInfo(pathInfo, mode);
-                }
-                return this.pathInfo;
-            }
-        }
-
-        private static string GetPathInfo(string fullPath, string mode, string appPath)
-        {
-            var pathInfo = ResolvePathInfoFromMappedPath(fullPath, mode);
-            if (!string.IsNullOrEmpty(pathInfo)) return pathInfo;
-
-            //Wildcard mode relies on this to work out the handlerPath
-            pathInfo = ResolvePathInfoFromMappedPath(fullPath, appPath);
-            if (!string.IsNullOrEmpty(pathInfo)) return pathInfo;
-
-            return fullPath;
-        }
-
-
-
-        private static string ResolvePathInfoFromMappedPath(string fullPath, string mappedPathRoot)
-        {
-            if (mappedPathRoot == null) return null;
-
-            var sbPathInfo = new StringBuilder();
-            var fullPathParts = fullPath.Split('/');
-            var mappedPathRootParts = mappedPathRoot.Split('/');
-            var fullPathIndexOffset = mappedPathRootParts.Length - 1;
-            var pathRootFound = false;
-
-            for (var fullPathIndex = 0; fullPathIndex < fullPathParts.Length; fullPathIndex++)
-            {
-                if (pathRootFound)
-                {
-                    sbPathInfo.Append("/" + fullPathParts[fullPathIndex]);
-                }
-                else if (fullPathIndex - fullPathIndexOffset >= 0)
-                {
-                    pathRootFound = true;
-                    for (var mappedPathRootIndex = 0; mappedPathRootIndex < mappedPathRootParts.Length; mappedPathRootIndex++)
-                    {
-                        if (!string.Equals(fullPathParts[fullPathIndex - fullPathIndexOffset + mappedPathRootIndex], mappedPathRootParts[mappedPathRootIndex], StringComparison.OrdinalIgnoreCase))
-                        {
-                            pathRootFound = false;
-                            break;
-                        }
-                    }
-                }
-            }
-            if (!pathRootFound) return null;
-
-            var path = sbPathInfo.ToString();
-            return path.Length > 1 ? path.TrimEnd('/') : "/";
-        }
-
-        private Dictionary<string, System.Net.Cookie> cookies;
-        public IDictionary<string, System.Net.Cookie> Cookies
-        {
-            get
-            {
-                if (cookies == null)
-                {
-                    cookies = new Dictionary<string, System.Net.Cookie>();
-                    foreach (var cookie in this.request.Cookies)
-                    {
-                        var httpCookie = (System.Net.Cookie) cookie;
-                        cookies[httpCookie.Name] = new System.Net.Cookie(httpCookie.Name, httpCookie.Value, httpCookie.Path, httpCookie.Domain);
-                    }
-                }
-
-                return cookies;
-            }
-        }
-
-        public string UserAgent
-        {
-            get { return request.UserAgent; }
-        }
-
-        public QueryParamCollection Headers
-        {
-            get { return request.Headers; }
-        }
-
-        private QueryParamCollection queryString;
-        public QueryParamCollection QueryString
-        {
-            get { return queryString ?? (queryString = MyHttpUtility.ParseQueryString(request.Url.Query)); }
-        }
-
-        private QueryParamCollection formData;
-        public QueryParamCollection FormData
-        {
-            get { return formData ?? (formData = this.Form); }
-        }
-
-        public bool IsLocal
-        {
-            get { return request.IsLocal; }
-        }
-
-        private string httpMethod;
-        public string HttpMethod
-        {
-            get
-            {
-                return httpMethod
-                    ?? (httpMethod = request.HttpMethod);
-            }
-        }
-
-        public string Verb
-        {
-            get { return HttpMethod; }
-        }
-
-        public string ContentType
-        {
-            get { return request.ContentType; }
-        }
-
-        public Encoding contentEncoding;
-        public Encoding ContentEncoding
-        {
-            get { return contentEncoding ?? request.ContentEncoding; }
-            set { contentEncoding = value; }
-        }
-
-        public Uri UrlReferrer
-        {
-            get { return request.UrlReferrer; }
-        }
-
-        public static Encoding GetEncoding(string contentTypeHeader)
-        {
-            var param = GetParameter(contentTypeHeader, "charset=");
-            if (param == null) return null;
-            try
-            {
-                return Encoding.GetEncoding(param);
-            }
-            catch (ArgumentException)
-            {
-                return null;
-            }
-        }
-
-        public Stream InputStream
-        {
-            get { return request.InputStream; }
-        }
-
-        public long ContentLength
-        {
-            get { return request.ContentLength64; }
-        }
-
-        private IHttpFile[] httpFiles;
-        public IHttpFile[] Files
-        {
-            get
-            {
-                if (httpFiles == null)
-                {
-                    if (files == null)
-                        return httpFiles = new IHttpFile[0];
-
-                    httpFiles = new IHttpFile[files.Count];
-                    var i = 0;
-                    foreach (var pair in files)
-                    {
-                        var reqFile = pair.Value;
-                        httpFiles[i] = new HttpFile
-                        {
-                            ContentType = reqFile.ContentType,
-                            ContentLength = reqFile.ContentLength,
-                            FileName = reqFile.FileName,
-                            InputStream = reqFile.InputStream,
-                        };
-                        i++;
-                    }
-                }
-                return httpFiles;
-            }
-        }
-
-        static Stream GetSubStream(Stream stream, IMemoryStreamFactory streamProvider)
-        {
-            if (stream is MemoryStream)
-            {
-                var other = (MemoryStream)stream;
-
-                byte[] buffer;
-                if (streamProvider.TryGetBuffer(other, out buffer))
-                {
-                    return streamProvider.CreateNew(buffer);
-                }
-                return streamProvider.CreateNew(other.ToArray());
-            }
-
-            return stream;
-        }
-
-        public static string NormalizePathInfo(string pathInfo, string handlerPath)
-        {
-            if (handlerPath != null && pathInfo.TrimStart('/').StartsWith(
-                handlerPath, StringComparison.OrdinalIgnoreCase))
-            {
-                return pathInfo.TrimStart('/').Substring(handlerPath.Length);
-            }
-
-            return pathInfo;
-        }
-    }
-
-    public class HttpFile : IHttpFile
-    {
-        public string Name { get; set; }
-        public string FileName { get; set; }
-        public long ContentLength { get; set; }
-        public string ContentType { get; set; }
-        public Stream InputStream { get; set; }
-    }
-}

Emby.Server.Implementations/HttpServer/SocketSharp/WebSocketSharpResponse.cs

@@ -1,203 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Net;
-using System.Text;
-using System.Threading;
-using System.Threading.Tasks;
-using MediaBrowser.Model.IO;
-using MediaBrowser.Model.Logging;
-using MediaBrowser.Model.Services;
-using SocketHttpListener.Net;
-using HttpListenerResponse = SocketHttpListener.Net.HttpListenerResponse;
-using IHttpResponse = MediaBrowser.Model.Services.IHttpResponse;
-using IRequest = MediaBrowser.Model.Services.IRequest;
-
-namespace Emby.Server.Implementations.HttpServer.SocketSharp
-{
-    public class WebSocketSharpResponse : IHttpResponse
-    {
-        private readonly ILogger _logger;
-        private readonly HttpListenerResponse _response;
-
-        public WebSocketSharpResponse(ILogger logger, HttpListenerResponse response, IRequest request)
-        {
-            _logger = logger;
-            this._response = response;
-            Items = new Dictionary<string, object>();
-            Request = request;
-        }
-
-        public IRequest Request { get; private set; }
-        public Dictionary<string, object> Items { get; private set; }
-        public object OriginalResponse
-        {
-            get { return _response; }
-        }
-
-        public int StatusCode
-        {
-            get { return this._response.StatusCode; }
-            set { this._response.StatusCode = value; }
-        }
-
-        public string StatusDescription
-        {
-            get { return this._response.StatusDescription; }
-            set { this._response.StatusDescription = value; }
-        }
-
-        public string ContentType
-        {
-            get { return _response.ContentType; }
-            set { _response.ContentType = value; }
-        }
-
-        //public ICookies Cookies { get; set; }
-
-        public void AddHeader(string name, string value)
-        {
-            if (string.Equals(name, "Content-Type", StringComparison.OrdinalIgnoreCase))
-            {
-                ContentType = value;
-                return;
-            }
-
-            _response.AddHeader(name, value);
-        }
-
-        public QueryParamCollection Headers
-        {
-            get
-            {
-                return _response.Headers;
-            }
-        }
-
-        public string GetHeader(string name)
-        {
-            return _response.Headers[name];
-        }
-
-        public void Redirect(string url)
-        {
-            _response.Redirect(url);
-        }
-
-        public Stream OutputStream
-        {
-            get { return _response.OutputStream; }
-        }
-
-        public void Close()
-        {
-            if (!this.IsClosed)
-            {
-                this.IsClosed = true;
-
-                try
-                {
-                    CloseOutputStream(this._response);
-                }
-                catch (Exception ex)
-                {
-                    _logger.ErrorException("Error closing HttpListener output stream", ex);
-                }
-            }
-        }
-
-        public void CloseOutputStream(HttpListenerResponse response)
-        {
-            try
-            {
-                var outputStream = response.OutputStream;
-
-                // This is needed with compression
-                outputStream.Flush();
-                outputStream.Dispose();
-
-                response.Close();
-            }
-            catch (Exception ex)
-            {
-                _logger.ErrorException("Error in HttpListenerResponseWrapper: " + ex.Message, ex);
-            }
-        }
-
-        public bool IsClosed
-        {
-            get;
-            private set;
-        }
-
-        public void SetContentLength(long contentLength)
-        {
-            //you can happily set the Content-Length header in Asp.Net
-            //but HttpListener will complain if you do - you have to set ContentLength64 on the response.
-            //workaround: HttpListener throws "The parameter is incorrect" exceptions when we try to set the Content-Length header
-            _response.ContentLength64 = contentLength;
-        }
-
-        public void SetCookie(Cookie cookie)
-        {
-            var cookieStr = AsHeaderValue(cookie);
-            _response.Headers.Add("Set-Cookie", cookieStr);
-        }
-
-        public static string AsHeaderValue(Cookie cookie)
-        {
-            var defaultExpires = DateTime.MinValue;
-
-            var path = cookie.Expires == defaultExpires
-                ? "/"
-                : cookie.Path ?? "/";
-
-            var sb = new StringBuilder();
-
-            sb.Append($"{cookie.Name}={cookie.Value};path={path}");
-
-            if (cookie.Expires != defaultExpires)
-            {
-                sb.Append($";expires={cookie.Expires:R}");
-            }
-
-            if (!string.IsNullOrEmpty(cookie.Domain))
-            {
-                sb.Append($";domain={cookie.Domain}");
-            }
-            //else if (restrictAllCookiesToDomain != null)
-            //{
-            //    sb.Append($";domain={restrictAllCookiesToDomain}");
-            //}
-
-            if (cookie.Secure)
-            {
-                sb.Append(";Secure");
-            }
-            if (cookie.HttpOnly)
-            {
-                sb.Append(";HttpOnly");
-            }
-
-            return sb.ToString();
-        }
-
-
-        public bool SendChunked
-        {
-            get { return _response.SendChunked; }
-            set { _response.SendChunked = value; }
-        }
-
-        public bool KeepAlive { get; set; }
-
-        public void ClearCookies()
-        {
-        }
-
-        public Task TransmitFile(string path, long offset, long count, FileShareMode fileShareMode, CancellationToken cancellationToken)
-        {
-            return _response.TransmitFile(path, offset, count, fileShareMode, cancellationToken);
-        }
-    }
-}

Emby.Server.Implementations/HttpServer/StreamWriter.cs

@@ -73,7 +73,7 @@ namespace Emby.Server.Implementations.HttpServer
         /// <param name="source">The source.</param>
         /// <param name="contentType">Type of the content.</param>
         /// <param name="logger">The logger.</param>
-        public StreamWriter(byte[] source, string contentType, ILogger logger)
+        public StreamWriter(byte[] source, string contentType, int contentLength, ILogger logger)
         {
             if (string.IsNullOrEmpty(contentType))
             {
@@ -85,7 +85,7 @@ namespace Emby.Server.Implementations.HttpServer
 
             Headers["Content-Type"] = contentType;
 
-            Headers["Content-Length"] = source.Length.ToString(UsCulture);
+            Headers["Content-Length"] = contentLength.ToString(UsCulture);
         }
 
         public async Task WriteToAsync(Stream responseStream, CancellationToken cancellationToken)
@@ -106,10 +106,8 @@ namespace Emby.Server.Implementations.HttpServer
                     }
                 }
             }
-            catch (Exception ex)
+            catch
             {
-                Logger.ErrorException("Error streaming data", ex);
-
                 if (OnError != null)
                 {
                     OnError();

Emby.Server.Implementations/HttpServer/WebSocketConnection.cs

@@ -0,0 +1,290 @@
+using System.Text;
+using MediaBrowser.Common.Events;
+using MediaBrowser.Controller.Net;
+using MediaBrowser.Model.Logging;
+using MediaBrowser.Model.Net;
+using MediaBrowser.Model.Serialization;
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using MediaBrowser.Model.Services;
+using MediaBrowser.Model.Text;
+using System.Net.WebSockets;
+using Emby.Server.Implementations.Net;
+
+namespace Emby.Server.Implementations.HttpServer
+{
+    /// <summary>
+    /// Class WebSocketConnection
+    /// </summary>
+    public class WebSocketConnection : IWebSocketConnection
+    {
+        public event EventHandler<EventArgs> Closed;
+
+        /// <summary>
+        /// The _socket
+        /// </summary>
+        private readonly IWebSocket _socket;
+
+        /// <summary>
+        /// The _remote end point
+        /// </summary>
+        public string RemoteEndPoint { get; private set; }
+
+        /// <summary>
+        /// The logger
+        /// </summary>
+        private readonly ILogger _logger;
+
+        /// <summary>
+        /// The _json serializer
+        /// </summary>
+        private readonly IJsonSerializer _jsonSerializer;
+
+        /// <summary>
+        /// Gets or sets the receive action.
+        /// </summary>
+        /// <value>The receive action.</value>
+        public Func<WebSocketMessageInfo, Task> OnReceive { get; set; }
+
+        /// <summary>
+        /// Gets the last activity date.
+        /// </summary>
+        /// <value>The last activity date.</value>
+        public DateTime LastActivityDate { get; private set; }
+
+        /// <summary>
+        /// Gets the id.
+        /// </summary>
+        /// <value>The id.</value>
+        public Guid Id { get; private set; }
+
+        /// <summary>
+        /// Gets or sets the URL.
+        /// </summary>
+        /// <value>The URL.</value>
+        public string Url { get; set; }
+        /// <summary>
+        /// Gets or sets the query string.
+        /// </summary>
+        /// <value>The query string.</value>
+        public QueryParamCollection QueryString { get; set; }
+        private readonly ITextEncoding _textEncoding;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="WebSocketConnection" /> class.
+        /// </summary>
+        /// <param name="socket">The socket.</param>
+        /// <param name="remoteEndPoint">The remote end point.</param>
+        /// <param name="jsonSerializer">The json serializer.</param>
+        /// <param name="logger">The logger.</param>
+        /// <exception cref="System.ArgumentNullException">socket</exception>
+        public WebSocketConnection(IWebSocket socket, string remoteEndPoint, IJsonSerializer jsonSerializer, ILogger logger, ITextEncoding textEncoding)
+        {
+            if (socket == null)
+            {
+                throw new ArgumentNullException("socket");
+            }
+            if (string.IsNullOrEmpty(remoteEndPoint))
+            {
+                throw new ArgumentNullException("remoteEndPoint");
+            }
+            if (jsonSerializer == null)
+            {
+                throw new ArgumentNullException("jsonSerializer");
+            }
+            if (logger == null)
+            {
+                throw new ArgumentNullException("logger");
+            }
+
+            Id = Guid.NewGuid();
+            _jsonSerializer = jsonSerializer;
+            _socket = socket;
+            _socket.OnReceiveBytes = OnReceiveInternal;
+
+            var memorySocket = socket as IMemoryWebSocket;
+            if (memorySocket != null)
+            {
+                memorySocket.OnReceiveMemoryBytes = OnReceiveInternal;
+            }
+
+            RemoteEndPoint = remoteEndPoint;
+            _logger = logger;
+            _textEncoding = textEncoding;
+
+            socket.Closed += socket_Closed;
+        }
+
+        void socket_Closed(object sender, EventArgs e)
+        {
+            EventHelper.FireEventIfNotNull(Closed, this, EventArgs.Empty, _logger);
+        }
+
+        /// <summary>
+        /// Called when [receive].
+        /// </summary>
+        /// <param name="bytes">The bytes.</param>
+        private void OnReceiveInternal(byte[] bytes)
+        {
+            LastActivityDate = DateTime.UtcNow;
+
+            if (OnReceive == null)
+            {
+                return;
+            }
+
+            var charset = _textEncoding.GetDetectedEncodingName(bytes, bytes.Length, null, false);
+
+            if (string.Equals(charset, "utf-8", StringComparison.OrdinalIgnoreCase))
+            {
+                OnReceiveInternal(Encoding.UTF8.GetString(bytes, 0, bytes.Length));
+            }
+            else
+            {
+                OnReceiveInternal(_textEncoding.GetASCIIEncoding().GetString(bytes, 0, bytes.Length));
+            }
+        }
+
+        /// <summary>
+        /// Called when [receive].
+        /// </summary>
+        /// <param name="bytes">The bytes.</param>
+        private void OnReceiveInternal(Memory<byte> memory, int length)
+        {
+            LastActivityDate = DateTime.UtcNow;
+
+            if (OnReceive == null)
+            {
+                return;
+            }
+
+            var bytes = memory.Slice(0, length).ToArray();
+
+            var charset = _textEncoding.GetDetectedEncodingName(bytes, bytes.Length, null, false);
+
+            if (string.Equals(charset, "utf-8", StringComparison.OrdinalIgnoreCase))
+            {
+                OnReceiveInternal(Encoding.UTF8.GetString(bytes, 0, bytes.Length));
+            }
+            else
+            {
+                OnReceiveInternal(_textEncoding.GetASCIIEncoding().GetString(bytes, 0, bytes.Length));
+            }
+        }
+
+        private void OnReceiveInternal(string message)
+        {
+            LastActivityDate = DateTime.UtcNow;
+
+            if (!message.StartsWith("{", StringComparison.OrdinalIgnoreCase))
+            {
+                // This info is useful sometimes but also clogs up the log
+                //_logger.Error("Received web socket message that is not a json structure: " + message);
+                return;
+            }
+
+            if (OnReceive == null)
+            {
+                return;
+            }
+
+            try
+            {
+                var stub = (WebSocketMessage<object>)_jsonSerializer.DeserializeFromString(message, typeof(WebSocketMessage<object>));
+
+                var info = new WebSocketMessageInfo
+                {
+                    MessageType = stub.MessageType,
+                    Data = stub.Data == null ? null : stub.Data.ToString(),
+                    Connection = this
+                };
+
+                OnReceive(info);
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Error processing web socket message", ex);
+            }
+        }
+
+        /// <summary>
+        /// Sends a message asynchronously.
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="message">The message.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task.</returns>
+        /// <exception cref="System.ArgumentNullException">message</exception>
+        public Task SendAsync<T>(WebSocketMessage<T> message, CancellationToken cancellationToken)
+        {
+            if (message == null)
+            {
+                throw new ArgumentNullException("message");
+            }
+
+            var json = _jsonSerializer.SerializeToString(message);
+
+            return SendAsync(json, cancellationToken);
+        }
+
+        /// <summary>
+        /// Sends a message asynchronously.
+        /// </summary>
+        /// <param name="buffer">The buffer.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task.</returns>
+        public Task SendAsync(byte[] buffer, CancellationToken cancellationToken)
+        {
+            if (buffer == null)
+            {
+                throw new ArgumentNullException("buffer");
+            }
+
+            cancellationToken.ThrowIfCancellationRequested();
+
+            return _socket.SendAsync(buffer, true, cancellationToken);
+        }
+
+        public Task SendAsync(string text, CancellationToken cancellationToken)
+        {
+            if (string.IsNullOrEmpty(text))
+            {
+                throw new ArgumentNullException("text");
+            }
+
+            cancellationToken.ThrowIfCancellationRequested();
+
+            return _socket.SendAsync(text, true, cancellationToken);
+        }
+
+        /// <summary>
+        /// Gets the state.
+        /// </summary>
+        /// <value>The state.</value>
+        public WebSocketState State
+        {
+            get { return _socket.State; }
+        }
+
+        /// <summary>
+        /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
+        /// </summary>
+        public void Dispose()
+        {
+            Dispose(true);
+        }
+
+        /// <summary>
+        /// Releases unmanaged and - optionally - managed resources.
+        /// </summary>
+        /// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
+        protected virtual void Dispose(bool dispose)
+        {
+            if (dispose)
+            {
+                _socket.Dispose();
+            }
+        }
+    }
+}