From 976459d3e8a8b889cebc2cf281e38b0fbc19c9b9 Mon Sep 17 00:00:00 2001 From: Bond_009 Date: Tue, 17 Dec 2019 23:15:02 +0100 Subject: Rewrite WebSocket handling code --- .../HttpServer/HttpListenerHost.cs | 160 ++++++++++----------- 1 file changed, 76 insertions(+), 84 deletions(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index b0126f7fa..4baf96ab5 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -7,11 +7,12 @@ using System.Diagnostics; using System.IO; using System.Linq; using System.Net.Sockets; +using System.Net.WebSockets; using System.Reflection; using System.Threading; using System.Threading.Tasks; -using Emby.Server.Implementations.Net; using Emby.Server.Implementations.Services; +using Emby.Server.Implementations.SocketSharp; using MediaBrowser.Common.Extensions; using MediaBrowser.Common.Net; using MediaBrowser.Controller; @@ -21,9 +22,11 @@ using MediaBrowser.Model.Events; using MediaBrowser.Model.Serialization; using MediaBrowser.Model.Services; using Microsoft.AspNetCore.Http; +using Microsoft.AspNetCore.Http.Extensions; using Microsoft.AspNetCore.WebUtilities; using Microsoft.Extensions.Configuration; using Microsoft.Extensions.Logging; +using Microsoft.Net.Http.Headers; using ServiceStack.Text.Jsv; namespace Emby.Server.Implementations.HttpServer @@ -31,18 +34,17 @@ namespace Emby.Server.Implementations.HttpServer public class HttpListenerHost : IHttpServer, IDisposable { private readonly ILogger _logger; + private readonly ILoggerFactory _loggerFactory; private readonly IServerConfigurationManager _config; private readonly INetworkManager _networkManager; private readonly IServerApplicationHost _appHost; private readonly IJsonSerializer _jsonSerializer; private readonly IXmlSerializer _xmlSerializer; - private readonly IHttpListener _socketListener; private readonly Func> _funcParseFn; private readonly string _defaultRedirectPath; private readonly string _baseUrlPrefix; private readonly Dictionary ServiceOperationsMap = new Dictionary(); private IWebSocketListener[] _webSocketListeners = Array.Empty(); - private readonly List _webSocketConnections = new List(); private bool _disposed = false; public HttpListenerHost( @@ -53,7 +55,7 @@ namespace Emby.Server.Implementations.HttpServer INetworkManager networkManager, IJsonSerializer jsonSerializer, IXmlSerializer xmlSerializer, - IHttpListener socketListener) + ILoggerFactory loggerFactory) { _appHost = applicationHost; _logger = logger; @@ -63,8 +65,7 @@ namespace Emby.Server.Implementations.HttpServer _networkManager = networkManager; _jsonSerializer = jsonSerializer; _xmlSerializer = xmlSerializer; - _socketListener = socketListener; - _socketListener.WebSocketConnected = OnWebSocketConnected; + _loggerFactory = loggerFactory; _funcParseFn = t => s => JsvReader.GetParseFn(t)(s); @@ -155,38 +156,6 @@ namespace Emby.Server.Implementations.HttpServer return attributes; } - private void OnWebSocketConnected(WebSocketConnectEventArgs e) - { - if (_disposed) - { - return; - } - - var connection = new WebSocketConnection(e.WebSocket, e.Endpoint, _jsonSerializer, _logger) - { - OnReceive = ProcessWebSocketMessageReceived, - Url = e.Url, - QueryString = e.QueryString - }; - - connection.Closed += OnConnectionClosed; - - lock (_webSocketConnections) - { - _webSocketConnections.Add(connection); - } - - WebSocketConnected?.Invoke(this, new GenericEventArgs(connection)); - } - - private void OnConnectionClosed(object sender, EventArgs e) - { - lock (_webSocketConnections) - { - _webSocketConnections.Remove((IWebSocketConnection)sender); - } - } - private static Exception GetActualException(Exception ex) { if (ex is AggregateException agg) @@ -274,32 +243,6 @@ namespace Emby.Server.Implementations.HttpServer return msg; } - /// - /// Shut down the Web Service - /// - public void Stop() - { - List connections; - - lock (_webSocketConnections) - { - connections = _webSocketConnections.ToList(); - _webSocketConnections.Clear(); - } - - foreach (var connection in connections) - { - try - { - connection.Dispose(); - } - catch (Exception ex) - { - _logger.LogError(ex, "Error disposing connection"); - } - } - } - public static string RemoveQueryStringByKey(string url, string key) { var uri = new Uri(url); @@ -411,31 +354,47 @@ namespace Emby.Server.Implementations.HttpServer private bool ValidateSsl(string remoteIp, string urlString) { - if (_config.Configuration.RequireHttps && _appHost.EnableHttps && !_config.Configuration.IsBehindProxy) + if (_config.Configuration.RequireHttps + && _appHost.EnableHttps + && !_config.Configuration.IsBehindProxy + && !urlString.Contains("https://", StringComparison.OrdinalIgnoreCase)) { - 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) { - // 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; - } + return true; + } - if (!_networkManager.IsInLocalNetwork(remoteIp)) - { - return false; - } + if (!_networkManager.IsInLocalNetwork(remoteIp)) + { + return false; } } return true; } + /// + public Task RequestHandler(HttpContext context) + { + if (context.WebSockets.IsWebSocketRequest) + { + return WebSocketRequestHandler(context); + } + + var request = context.Request; + var response = context.Response; + var localPath = context.Request.Path.ToString(); + + var req = new WebSocketSharpRequest(request, response, request.Path, _logger); + return RequestHandler(req, request.GetDisplayUrl(), request.Host.ToString(), localPath, context.RequestAborted); + } + /// - /// Overridable method that can be used to implement a custom hnandler + /// Overridable method that can be used to implement a custom handler /// - public async Task RequestHandler(IHttpRequest httpReq, string urlString, string host, string localPath, CancellationToken cancellationToken) + private async Task RequestHandler(IHttpRequest httpReq, string urlString, string host, string localPath, CancellationToken cancellationToken) { var stopWatch = new Stopwatch(); stopWatch.Start(); @@ -552,6 +511,44 @@ namespace Emby.Server.Implementations.HttpServer } } + private async Task WebSocketRequestHandler(HttpContext context) + { + if (_disposed) + { + return; + } + + var url = context.Request.GetDisplayUrl(); + _logger.LogInformation("WS {Url}. UserAgent: {UserAgent}", url, context.Request.Headers[HeaderNames.UserAgent].ToString()); + + try + { + var webSocket = await context.WebSockets.AcceptWebSocketAsync(null).ConfigureAwait(false); + + var connection = new WebSocketConnection( + _loggerFactory.CreateLogger(), + webSocket, + context.Connection.RemoteIpAddress) + { + Url = url, + QueryString = context.Request.Query, + OnReceive = ProcessWebSocketMessageReceived + }; + + WebSocketConnected?.Invoke(this, new GenericEventArgs(connection)); + + await connection.ProcessAsync().ConfigureAwait(false); + } + catch (WebSocketException ex) + { + _logger.LogError(ex, "ProcessWebSocketRequest error"); + if (!context.Response.HasStarted) + { + context.Response.StatusCode = 500; + } + } + } + // Entry point for HttpListener public ServiceHandler GetServiceHandler(IHttpRequest httpReq) { @@ -661,11 +658,6 @@ namespace Emby.Server.Implementations.HttpServer return _jsonSerializer.DeserializeFromStreamAsync(stream, type); } - public Task ProcessWebSocketRequest(HttpContext context) - { - return _socketListener.ProcessWebSocketRequest(context); - } - private string NormalizeEmbyRoutePath(string path) { _logger.LogDebug("Normalizing /emby route"); @@ -697,7 +689,7 @@ namespace Emby.Server.Implementations.HttpServer if (disposing) { - Stop(); + // TODO: } _disposed = true; -- cgit v1.2.3 From 5ca68f9623e414b85ddbda1f97895f1b90bd05e0 Mon Sep 17 00:00:00 2001 From: Bond_009 Date: Thu, 26 Dec 2019 20:57:46 +0100 Subject: Fix nullref exception and added logging --- .../HttpServer/HttpListenerHost.cs | 17 +++--- .../HttpServer/WebSocketConnection.cs | 63 ++++++++-------------- .../Session/SessionManager.cs | 3 +- .../Session/SessionWebSocketListener.cs | 2 +- .../Session/WebSocketController.cs | 5 +- .../Net/IWebSocketConnection.cs | 16 +++--- 6 files changed, 41 insertions(+), 65 deletions(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 4baf96ab5..ebae4d0b1 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -518,30 +518,29 @@ namespace Emby.Server.Implementations.HttpServer return; } - var url = context.Request.GetDisplayUrl(); - _logger.LogInformation("WS {Url}. UserAgent: {UserAgent}", url, context.Request.Headers[HeaderNames.UserAgent].ToString()); - try { - var webSocket = await context.WebSockets.AcceptWebSocketAsync(null).ConfigureAwait(false); + _logger.LogInformation("WS Request from {IP}", context.Connection.RemoteIpAddress); + + WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync().ConfigureAwait(false); var connection = new WebSocketConnection( _loggerFactory.CreateLogger(), webSocket, - context.Connection.RemoteIpAddress) + context.Connection.RemoteIpAddress, + context.Request.Query) { - Url = url, - QueryString = context.Request.Query, OnReceive = ProcessWebSocketMessageReceived }; WebSocketConnected?.Invoke(this, new GenericEventArgs(connection)); await connection.ProcessAsync().ConfigureAwait(false); + _logger.LogInformation("WS closed from {IP}", context.Connection.RemoteIpAddress); } - catch (WebSocketException ex) + catch (Exception ex) // Otherwise ASP.Net will ignore the exception { - _logger.LogError(ex, "ProcessWebSocketRequest error"); + _logger.LogError(ex, "WebSocketRequestHandler error"); if (!context.Response.HasStarted) { context.Response.StatusCode = 500; diff --git a/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs b/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs index b4f420e5d..88974f9ab 100644 --- a/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs +++ b/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs @@ -1,4 +1,6 @@ -using System; +#nullable enable + +using System; using System.Buffers; using System.IO.Pipelines; using System.Net; @@ -39,47 +41,38 @@ namespace Emby.Server.Implementations.HttpServer /// /// Initializes a new instance of the class. /// + /// The logger. /// The socket. /// The remote end point. - /// The logger. - /// socket - public WebSocketConnection(ILogger logger, WebSocket socket, IPAddress remoteEndPoint) + /// The query. + public WebSocketConnection( + ILogger logger, + WebSocket socket, + IPAddress? remoteEndPoint, + IQueryCollection query) { - if (socket == null) - { - throw new ArgumentNullException(nameof(socket)); - } - - if (remoteEndPoint != null) - { - throw new ArgumentNullException(nameof(remoteEndPoint)); - } - - if (logger == null) - { - throw new ArgumentNullException(nameof(logger)); - } - + _logger = logger; _socket = socket; RemoteEndPoint = remoteEndPoint; - _logger = logger; + QueryString = query; _jsonOptions = JsonDefaults.GetOptions(); + LastActivityDate = DateTime.Now; } /// - public event EventHandler Closed; + public event EventHandler? Closed; /// /// Gets or sets the remote end point. /// - public IPAddress RemoteEndPoint { get; private set; } + public IPAddress? RemoteEndPoint { get; } /// /// Gets or sets the receive action. /// /// The receive action. - public Func OnReceive { get; set; } + public Func? OnReceive { get; set; } /// /// Gets the last activity date. @@ -87,17 +80,11 @@ namespace Emby.Server.Implementations.HttpServer /// The last activity date. public DateTime LastActivityDate { get; private set; } - /// - /// Gets or sets the URL. - /// - /// The URL. - public string Url { get; set; } - /// /// Gets or sets the query string. /// /// The query string. - public IQueryCollection QueryString { get; set; } + public IQueryCollection QueryString { get; } /// /// Gets the state. @@ -115,11 +102,6 @@ namespace Emby.Server.Implementations.HttpServer /// message public Task SendAsync(WebSocketMessage message, CancellationToken cancellationToken) { - if (message == null) - { - throw new ArgumentNullException(nameof(message)); - } - var json = JsonSerializer.SerializeToUtf8Bytes(message, _jsonOptions); return _socket.SendAsync(json, WebSocketMessageType.Text, true, cancellationToken); } @@ -140,7 +122,7 @@ namespace Emby.Server.Implementations.HttpServer int bytesRead = receiveresult.Count; if (bytesRead == 0) { - continue; + break; } // Tell the PipeWriter how much was read from the Socket @@ -154,6 +136,8 @@ namespace Emby.Server.Implementations.HttpServer break; } + LastActivityDate = DateTime.UtcNow; + if (receiveresult.EndOfMessage) { await ProcessInternal(pipe.Reader).ConfigureAwait(false); @@ -162,10 +146,7 @@ namespace Emby.Server.Implementations.HttpServer if (_socket.State == WebSocketState.Open) { - await _socket.CloseAsync( - WebSocketCloseStatus.NormalClosure, - string.Empty, // REVIEW: human readable explanation as to why the connection is closed. - cancellationToken).ConfigureAwait(false); + _logger.LogWarning("Stopped reading from websocket before it was closed"); } Closed?.Invoke(this, EventArgs.Empty); @@ -175,8 +156,6 @@ namespace Emby.Server.Implementations.HttpServer private async Task ProcessInternal(PipeReader reader) { - LastActivityDate = DateTime.UtcNow; - if (OnReceive == null) { return; diff --git a/Emby.Server.Implementations/Session/SessionManager.cs b/Emby.Server.Implementations/Session/SessionManager.cs index db00ceeb7..0d5df1dad 100644 --- a/Emby.Server.Implementations/Session/SessionManager.cs +++ b/Emby.Server.Implementations/Session/SessionManager.cs @@ -1726,6 +1726,7 @@ namespace Emby.Server.Implementations.Session string.Equals(i.Client, client)); } + /// public SessionInfo GetSessionByAuthenticationToken(AuthenticationInfo info, string deviceId, string remoteEndpoint, string appVersion) { if (info == null) @@ -1733,7 +1734,7 @@ namespace Emby.Server.Implementations.Session throw new ArgumentNullException(nameof(info)); } - var user = info.UserId.Equals(Guid.Empty) + var user = info.UserId == Guid.Empty ? null : _userManager.GetUserById(info.UserId); diff --git a/Emby.Server.Implementations/Session/SessionWebSocketListener.cs b/Emby.Server.Implementations/Session/SessionWebSocketListener.cs index 13b42698d..d4e4ba1f2 100644 --- a/Emby.Server.Implementations/Session/SessionWebSocketListener.cs +++ b/Emby.Server.Implementations/Session/SessionWebSocketListener.cs @@ -56,7 +56,7 @@ namespace Emby.Server.Implementations.Session } else { - _logger.LogWarning("Unable to determine session based on url: {0}", e.Argument.Url); + _logger.LogWarning("Unable to determine session based on query string: {0}", e.Argument.QueryString); } } diff --git a/Emby.Server.Implementations/Session/WebSocketController.cs b/Emby.Server.Implementations/Session/WebSocketController.cs index c17e67da9..536013c7a 100644 --- a/Emby.Server.Implementations/Session/WebSocketController.cs +++ b/Emby.Server.Implementations/Session/WebSocketController.cs @@ -53,11 +53,12 @@ namespace Emby.Server.Implementations.Session private void OnConnectionClosed(object sender, EventArgs e) { - _logger.LogDebug("Removing websocket from session {Session}", _session.Id); var connection = (IWebSocketConnection)sender; + _logger.LogDebug("Removing websocket from session {Session}", _session.Id); _sockets.Remove(connection); - _sessionManager.CloseIfNeeded(_session); + connection.Closed -= OnConnectionClosed; connection.Dispose(); + _sessionManager.CloseIfNeeded(_session); } /// diff --git a/MediaBrowser.Controller/Net/IWebSocketConnection.cs b/MediaBrowser.Controller/Net/IWebSocketConnection.cs index e2a714d5b..d5555884d 100644 --- a/MediaBrowser.Controller/Net/IWebSocketConnection.cs +++ b/MediaBrowser.Controller/Net/IWebSocketConnection.cs @@ -1,3 +1,5 @@ +#nullable enable + using System; using System.Net; using System.Net.WebSockets; @@ -13,7 +15,7 @@ namespace MediaBrowser.Controller.Net /// /// Occurs when [closed]. /// - event EventHandler Closed; + event EventHandler? Closed; /// /// Gets the last activity date. @@ -21,23 +23,17 @@ namespace MediaBrowser.Controller.Net /// The last activity date. DateTime LastActivityDate { get; } - /// - /// Gets or sets the URL. - /// - /// The URL. - string Url { get; set; } - /// /// Gets or sets the query string. /// /// The query string. - IQueryCollection QueryString { get; set; } + IQueryCollection QueryString { get; } /// /// Gets or sets the receive action. /// /// The receive action. - Func OnReceive { get; set; } + Func? OnReceive { get; set; } /// /// Gets the state. @@ -49,7 +45,7 @@ namespace MediaBrowser.Controller.Net /// Gets the remote end point. /// /// The remote end point. - IPAddress RemoteEndPoint { get; } + IPAddress? RemoteEndPoint { get; } /// /// Sends a message asynchronously. -- cgit v1.2.3 From 8865b3ea3d0af201c37aa129016b843f0b9fe686 Mon Sep 17 00:00:00 2001 From: Bond-009 Date: Fri, 27 Dec 2019 15:20:27 +0100 Subject: Remove dead code and improve logging --- .../HttpServer/HttpListenerHost.cs | 8 +- .../HttpServer/WebSocketConnection.cs | 4 +- .../Middleware/WebSocketMiddleware.cs | 39 -------- .../WebSockets/WebSocketHandler.cs | 10 -- .../WebSockets/WebSocketManager.cs | 104 --------------------- .../System/ActivityLogWebSocketListener.cs | 17 ++-- .../Net/BasePeriodicWebSocketListener.cs | 11 +-- 7 files changed, 18 insertions(+), 175 deletions(-) delete mode 100644 Emby.Server.Implementations/Middleware/WebSocketMiddleware.cs delete mode 100644 Emby.Server.Implementations/WebSockets/WebSocketHandler.cs delete mode 100644 Emby.Server.Implementations/WebSockets/WebSocketManager.cs (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index ebae4d0b1..3cdb0ecae 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -520,7 +520,7 @@ namespace Emby.Server.Implementations.HttpServer try { - _logger.LogInformation("WS Request from {IP}", context.Connection.RemoteIpAddress); + _logger.LogInformation("WS {IP} request", context.Connection.RemoteIpAddress); WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync().ConfigureAwait(false); @@ -536,11 +536,11 @@ namespace Emby.Server.Implementations.HttpServer WebSocketConnected?.Invoke(this, new GenericEventArgs(connection)); await connection.ProcessAsync().ConfigureAwait(false); - _logger.LogInformation("WS closed from {IP}", context.Connection.RemoteIpAddress); + _logger.LogInformation("WS {IP} closed", context.Connection.RemoteIpAddress); } catch (Exception ex) // Otherwise ASP.Net will ignore the exception { - _logger.LogError(ex, "WebSocketRequestHandler error"); + _logger.LogError(ex, "WS {IP} WebSocketRequestHandler error"); if (!context.Response.HasStarted) { context.Response.StatusCode = 500; @@ -705,8 +705,6 @@ namespace Emby.Server.Implementations.HttpServer return Task.CompletedTask; } - _logger.LogDebug("Websocket message received: {0}", result.MessageType); - IEnumerable GetTasks() { foreach (var x in _webSocketListeners) diff --git a/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs b/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs index 913a51217..0afd0ecce 100644 --- a/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs +++ b/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs @@ -195,7 +195,7 @@ namespace Emby.Server.Implementations.HttpServer // Tell the PipeReader how much of the buffer we have consumed reader.AdvanceTo(buffer.End); - _logger.LogDebug("WS received message: {@Message}", stub); + _logger.LogDebug("WS {IP} received message: {@Message}", RemoteEndPoint, stub); var info = new WebSocketMessageInfo { @@ -204,7 +204,7 @@ namespace Emby.Server.Implementations.HttpServer Connection = this }; - _logger.LogDebug("WS message info: {@MessageInfo}", info); + _logger.LogDebug("WS {IP} message info: {@MessageInfo}", RemoteEndPoint, info); await OnReceive(info).ConfigureAwait(false); diff --git a/Emby.Server.Implementations/Middleware/WebSocketMiddleware.cs b/Emby.Server.Implementations/Middleware/WebSocketMiddleware.cs deleted file mode 100644 index fda32da5e..000000000 --- a/Emby.Server.Implementations/Middleware/WebSocketMiddleware.cs +++ /dev/null @@ -1,39 +0,0 @@ -using System.Threading.Tasks; -using Microsoft.AspNetCore.Http; -using Microsoft.Extensions.Logging; -using WebSocketManager = Emby.Server.Implementations.WebSockets.WebSocketManager; - -namespace Emby.Server.Implementations.Middleware -{ - public class WebSocketMiddleware - { - private readonly RequestDelegate _next; - private readonly ILogger _logger; - private readonly WebSocketManager _webSocketManager; - - public WebSocketMiddleware(RequestDelegate next, ILogger logger, WebSocketManager webSocketManager) - { - _next = next; - _logger = logger; - _webSocketManager = webSocketManager; - } - - public async Task Invoke(HttpContext httpContext) - { - _logger.LogInformation("Handling request: " + httpContext.Request.Path); - - if (httpContext.WebSockets.IsWebSocketRequest) - { - var webSocketContext = await httpContext.WebSockets.AcceptWebSocketAsync(null).ConfigureAwait(false); - if (webSocketContext != null) - { - await _webSocketManager.OnWebSocketConnected(webSocketContext).ConfigureAwait(false); - } - } - else - { - await _next.Invoke(httpContext).ConfigureAwait(false); - } - } - } -} diff --git a/Emby.Server.Implementations/WebSockets/WebSocketHandler.cs b/Emby.Server.Implementations/WebSockets/WebSocketHandler.cs deleted file mode 100644 index eb1877440..000000000 --- a/Emby.Server.Implementations/WebSockets/WebSocketHandler.cs +++ /dev/null @@ -1,10 +0,0 @@ -using System.Threading.Tasks; -using MediaBrowser.Model.Net; - -namespace Emby.Server.Implementations.WebSockets -{ - public interface IWebSocketHandler - { - Task ProcessMessage(WebSocketMessage message, TaskCompletionSource taskCompletionSource); - } -} diff --git a/Emby.Server.Implementations/WebSockets/WebSocketManager.cs b/Emby.Server.Implementations/WebSockets/WebSocketManager.cs deleted file mode 100644 index efd97e4ff..000000000 --- a/Emby.Server.Implementations/WebSockets/WebSocketManager.cs +++ /dev/null @@ -1,104 +0,0 @@ -using System; -using System.Collections.Concurrent; -using System.Collections.Generic; -using System.Linq; -using System.Net.WebSockets; -using System.Text; -using System.Threading; -using System.Threading.Tasks; -using MediaBrowser.Controller.Net; -using MediaBrowser.Model.Net; -using MediaBrowser.Model.Serialization; -using Microsoft.Extensions.Logging; -using UtfUnknown; - -namespace Emby.Server.Implementations.WebSockets -{ - public class WebSocketManager - { - private readonly IWebSocketHandler[] _webSocketHandlers; - private readonly IJsonSerializer _jsonSerializer; - private readonly ILogger _logger; - private const int BufferSize = 4096; - - public WebSocketManager(IWebSocketHandler[] webSocketHandlers, IJsonSerializer jsonSerializer, ILogger logger) - { - _webSocketHandlers = webSocketHandlers; - _jsonSerializer = jsonSerializer; - _logger = logger; - } - - public async Task OnWebSocketConnected(WebSocket webSocket) - { - var taskCompletionSource = new TaskCompletionSource(); - var cancellationToken = new CancellationTokenSource().Token; - WebSocketReceiveResult result; - var message = new List(); - - // Keep listening for incoming messages, otherwise the socket closes automatically - do - { - var buffer = WebSocket.CreateServerBuffer(BufferSize); - result = await webSocket.ReceiveAsync(buffer, cancellationToken).ConfigureAwait(false); - message.AddRange(buffer.Array.Take(result.Count)); - - if (result.EndOfMessage) - { - await ProcessMessage(message.ToArray(), taskCompletionSource).ConfigureAwait(false); - message.Clear(); - } - } while (!taskCompletionSource.Task.IsCompleted && - webSocket.State == WebSocketState.Open && - result.MessageType != WebSocketMessageType.Close); - - if (webSocket.State == WebSocketState.Open) - { - await webSocket.CloseAsync( - result.CloseStatus ?? WebSocketCloseStatus.NormalClosure, - result.CloseStatusDescription, - cancellationToken).ConfigureAwait(false); - } - } - - private async Task ProcessMessage(byte[] messageBytes, TaskCompletionSource taskCompletionSource) - { - var charset = CharsetDetector.DetectFromBytes(messageBytes).Detected?.EncodingName; - var message = string.Equals(charset, "utf-8", StringComparison.OrdinalIgnoreCase) - ? Encoding.UTF8.GetString(messageBytes, 0, messageBytes.Length) - : Encoding.ASCII.GetString(messageBytes, 0, messageBytes.Length); - - // All messages are expected to be valid JSON objects - if (!message.StartsWith("{", StringComparison.OrdinalIgnoreCase)) - { - _logger.LogDebug("Received web socket message that is not a json structure: {Message}", message); - return; - } - - try - { - var info = _jsonSerializer.DeserializeFromString>(message); - - _logger.LogDebug("Websocket message received: {0}", info.MessageType); - - var tasks = _webSocketHandlers.Select(handler => Task.Run(() => - { - try - { - handler.ProcessMessage(info, taskCompletionSource).ConfigureAwait(false); - } - catch (Exception ex) - { - _logger.LogError(ex, "{HandlerType} failed processing WebSocket message {MessageType}", - handler.GetType().Name, info.MessageType ?? string.Empty); - } - })); - - await Task.WhenAll(tasks); - } - catch (Exception ex) - { - _logger.LogError(ex, "Error processing web socket message"); - } - } - } -} diff --git a/MediaBrowser.Api/System/ActivityLogWebSocketListener.cs b/MediaBrowser.Api/System/ActivityLogWebSocketListener.cs index a036619b8..60b190a0e 100644 --- a/MediaBrowser.Api/System/ActivityLogWebSocketListener.cs +++ b/MediaBrowser.Api/System/ActivityLogWebSocketListener.cs @@ -1,5 +1,4 @@ -using System.Collections.Generic; -using System.Threading; +using System; using System.Threading.Tasks; using MediaBrowser.Controller.Net; using MediaBrowser.Model.Activity; @@ -11,7 +10,7 @@ namespace MediaBrowser.Api.System /// /// Class SessionInfoWebSocketListener /// - public class ActivityLogWebSocketListener : BasePeriodicWebSocketListener, WebSocketListenerState> + public class ActivityLogWebSocketListener : BasePeriodicWebSocketListener { /// /// Gets the name. @@ -27,10 +26,10 @@ namespace MediaBrowser.Api.System public ActivityLogWebSocketListener(ILogger logger, IActivityManager activityManager) : base(logger) { _activityManager = activityManager; - _activityManager.EntryCreated += _activityManager_EntryCreated; + _activityManager.EntryCreated += OnEntryCreated; } - void _activityManager_EntryCreated(object sender, GenericEventArgs e) + private void OnEntryCreated(object sender, GenericEventArgs e) { SendData(true); } @@ -39,15 +38,15 @@ namespace MediaBrowser.Api.System /// Gets the data to send. /// /// Task{SystemInfo}. - protected override Task> GetDataToSend() + protected override Task GetDataToSend() { - return Task.FromResult(new List()); + return Task.FromResult(Array.Empty()); } - + /// protected override void Dispose(bool dispose) { - _activityManager.EntryCreated -= _activityManager_EntryCreated; + _activityManager.EntryCreated -= OnEntryCreated; base.Dispose(dispose); } diff --git a/MediaBrowser.Controller/Net/BasePeriodicWebSocketListener.cs b/MediaBrowser.Controller/Net/BasePeriodicWebSocketListener.cs index 9d71426d8..b193cbb55 100644 --- a/MediaBrowser.Controller/Net/BasePeriodicWebSocketListener.cs +++ b/MediaBrowser.Controller/Net/BasePeriodicWebSocketListener.cs @@ -77,8 +77,6 @@ namespace MediaBrowser.Controller.Net return Task.CompletedTask; } - protected readonly CultureInfo UsCulture = new CultureInfo("en-US"); - /// /// Starts sending messages over a web socket /// @@ -87,12 +85,12 @@ namespace MediaBrowser.Controller.Net { var vals = message.Data.Split(','); - var dueTimeMs = long.Parse(vals[0], UsCulture); - var periodMs = long.Parse(vals[1], UsCulture); + var dueTimeMs = long.Parse(vals[0], CultureInfo.InvariantCulture); + var periodMs = long.Parse(vals[1], CultureInfo.InvariantCulture); var cancellationTokenSource = new CancellationTokenSource(); - Logger.LogDebug("{1} Begin transmitting over websocket to {0}", message.Connection.RemoteEndPoint, GetType().Name); + Logger.LogDebug("WS {1} begin transmitting to {0}", message.Connection.RemoteEndPoint, GetType().Name); var state = new TStateType { @@ -196,7 +194,7 @@ namespace MediaBrowser.Controller.Net /// The connection. private void DisposeConnection(Tuple connection) { - Logger.LogDebug("{1} stop transmitting over websocket to {0}", connection.Item1.RemoteEndPoint, GetType().Name); + Logger.LogDebug("WS {1} stop transmitting to {0}", connection.Item1.RemoteEndPoint, GetType().Name); // TODO disposing the connection seems to break websockets in subtle ways, so what is the purpose of this function really... // connection.Item1.Dispose(); @@ -241,6 +239,7 @@ namespace MediaBrowser.Controller.Net public void Dispose() { Dispose(true); + GC.SuppressFinalize(this); } } -- cgit v1.2.3 From bdd823d22ff4d20e8aa2e5d8bf34e0faaad285ba Mon Sep 17 00:00:00 2001 From: Bond-009 Date: Fri, 27 Dec 2019 15:42:59 +0100 Subject: Handle unexpected disconnect --- Emby.Server.Implementations/HttpServer/HttpListenerHost.cs | 2 +- Emby.Server.Implementations/HttpServer/WebSocketConnection.cs | 11 ++++++++++- 2 files changed, 11 insertions(+), 2 deletions(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 3cdb0ecae..05dbad624 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -540,7 +540,7 @@ namespace Emby.Server.Implementations.HttpServer } catch (Exception ex) // Otherwise ASP.Net will ignore the exception { - _logger.LogError(ex, "WS {IP} WebSocketRequestHandler error"); + _logger.LogError(ex, "WS {IP} WebSocketRequestHandler error", context.Connection.RemoteIpAddress); if (!context.Response.HasStarted) { context.Response.StatusCode = 500; diff --git a/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs b/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs index 0afd0ecce..7c0d82d89 100644 --- a/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs +++ b/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs @@ -116,7 +116,16 @@ namespace Emby.Server.Implementations.HttpServer { // Allocate at least 512 bytes from the PipeWriter Memory memory = writer.GetMemory(512); - receiveresult = await _socket.ReceiveAsync(memory, cancellationToken); + try + { + receiveresult = await _socket.ReceiveAsync(memory, cancellationToken); + } + catch (WebSocketException ex) + { + _logger.LogWarning("WS {IP} error receiving data: {Message}", RemoteEndPoint, ex.Message); + break; + } + int bytesRead = receiveresult.Count; if (bytesRead == 0) { -- cgit v1.2.3 From ca71ac72abf5d5ff31d50553283a43de298e0c73 Mon Sep 17 00:00:00 2001 From: Mark Monteiro Date: Thu, 2 Apr 2020 17:45:04 -0400 Subject: Replace EnableHttps and SupportsHttps with ListenWithHttps and CanConnectWithHttps --- Emby.Server.Implementations/ApplicationHost.cs | 15 ++++++++++----- .../EntryPoints/ExternalPortForwarding.cs | 2 +- .../HttpServer/HttpListenerHost.cs | 2 +- Jellyfin.Server/Program.cs | 4 ++-- MediaBrowser.Controller/IServerApplicationHost.cs | 5 ++--- MediaBrowser.Model/System/SystemInfo.cs | 4 ++-- 6 files changed, 18 insertions(+), 14 deletions(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/ApplicationHost.cs b/Emby.Server.Implementations/ApplicationHost.cs index c959cc974..8158b4559 100644 --- a/Emby.Server.Implementations/ApplicationHost.cs +++ b/Emby.Server.Implementations/ApplicationHost.cs @@ -1408,7 +1408,7 @@ namespace Emby.Server.Implementations InternalMetadataPath = ApplicationPaths.InternalMetadataPath, CachePath = ApplicationPaths.CachePath, HttpServerPortNumber = HttpPort, - SupportsHttps = SupportsHttps, + SupportsHttps = CanConnectWithHttps, HttpsPortNumber = HttpsPort, OperatingSystem = OperatingSystem.Id.ToString(), OperatingSystemDisplayName = OperatingSystem.Name, @@ -1446,9 +1446,14 @@ namespace Emby.Server.Implementations }; } - public bool EnableHttps => SupportsHttps && ServerConfigurationManager.Configuration.EnableHttps; + /// + public bool ListenWithHttps => Certificate != null && ServerConfigurationManager.Configuration.EnableHttps; - public bool SupportsHttps => Certificate != null || ServerConfigurationManager.Configuration.IsBehindProxy; + /// + /// Gets a value indicating whether a client can connect to the server over HTTPS, either directly or via a + /// reverse proxy. + /// + public bool CanConnectWithHttps => ListenWithHttps || ServerConfigurationManager.Configuration.IsBehindProxy; public async Task GetLocalApiUrl(CancellationToken cancellationToken) { @@ -1509,10 +1514,10 @@ namespace Emby.Server.Implementations public string GetLocalApiUrl(ReadOnlySpan host) { var url = new StringBuilder(64); - url.Append(EnableHttps ? "https://" : "http://") + url.Append(ListenWithHttps ? "https://" : "http://") .Append(host) .Append(':') - .Append(EnableHttps ? HttpsPort : HttpPort); + .Append(ListenWithHttps ? HttpsPort : HttpPort); string baseUrl = ServerConfigurationManager.Configuration.BaseUrl; if (baseUrl.Length != 0) diff --git a/Emby.Server.Implementations/EntryPoints/ExternalPortForwarding.cs b/Emby.Server.Implementations/EntryPoints/ExternalPortForwarding.cs index e290c62e1..2023c470a 100644 --- a/Emby.Server.Implementations/EntryPoints/ExternalPortForwarding.cs +++ b/Emby.Server.Implementations/EntryPoints/ExternalPortForwarding.cs @@ -62,7 +62,7 @@ namespace Emby.Server.Implementations.EntryPoints .Append(config.PublicPort).Append(Separator) .Append(_appHost.HttpPort).Append(Separator) .Append(_appHost.HttpsPort).Append(Separator) - .Append(_appHost.EnableHttps).Append(Separator) + .Append(_appHost.ListenWithHttps).Append(Separator) .Append(config.EnableRemoteAccess).Append(Separator) .ToString(); } diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 7a812f320..e3f8ec014 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -422,7 +422,7 @@ namespace Emby.Server.Implementations.HttpServer private bool ValidateSsl(string remoteIp, string urlString) { - if (_config.Configuration.RequireHttps && _appHost.EnableHttps && !_config.Configuration.IsBehindProxy) + if (_config.Configuration.RequireHttps && _appHost.ListenWithHttps) { if (urlString.IndexOf("https://", StringComparison.OrdinalIgnoreCase) == -1) { diff --git a/Jellyfin.Server/Program.cs b/Jellyfin.Server/Program.cs index 4abdd59aa..ddd1054ad 100644 --- a/Jellyfin.Server/Program.cs +++ b/Jellyfin.Server/Program.cs @@ -274,7 +274,7 @@ namespace Jellyfin.Server _logger.LogInformation("Kestrel listening on {IpAddress}", address); options.Listen(address, appHost.HttpPort); - if (appHost.EnableHttps && appHost.Certificate != null) + if (appHost.ListenWithHttps) { options.Listen(address, appHost.HttpsPort, listenOptions => { @@ -289,7 +289,7 @@ namespace Jellyfin.Server _logger.LogInformation("Kestrel listening on all interfaces"); options.ListenAnyIP(appHost.HttpPort); - if (appHost.EnableHttps && appHost.Certificate != null) + if (appHost.ListenWithHttps) { options.ListenAnyIP(appHost.HttpsPort, listenOptions => { diff --git a/MediaBrowser.Controller/IServerApplicationHost.cs b/MediaBrowser.Controller/IServerApplicationHost.cs index 608ffc61c..d999f76db 100644 --- a/MediaBrowser.Controller/IServerApplicationHost.cs +++ b/MediaBrowser.Controller/IServerApplicationHost.cs @@ -39,10 +39,9 @@ namespace MediaBrowser.Controller int HttpsPort { get; } /// - /// Gets a value indicating whether [supports HTTPS]. + /// Gets a value indicating whether the server should listen on an HTTPS port. /// - /// true if [supports HTTPS]; otherwise, false. - bool EnableHttps { get; } + bool ListenWithHttps { get; } /// /// Gets a value indicating whether this instance has update available. diff --git a/MediaBrowser.Model/System/SystemInfo.cs b/MediaBrowser.Model/System/SystemInfo.cs index cfa7684c9..83c60563e 100644 --- a/MediaBrowser.Model/System/SystemInfo.cs +++ b/MediaBrowser.Model/System/SystemInfo.cs @@ -124,9 +124,9 @@ namespace MediaBrowser.Model.System public int HttpServerPortNumber { get; set; } /// - /// Gets or sets a value indicating whether [enable HTTPS]. + /// Gets or sets a value indicating whether a client can connect to the server over HTTPS, either directly or + /// via a reverse proxy. /// - /// true if [enable HTTPS]; otherwise, false. public bool SupportsHttps { get; set; } /// -- cgit v1.2.3 From 387fa474aa8ee8e237648ab0ea3130b8b35cf92f Mon Sep 17 00:00:00 2001 From: Mark Monteiro Date: Thu, 2 Apr 2020 17:45:33 -0400 Subject: Document HTTPS configuration options --- .../HttpServer/HttpListenerHost.cs | 4 +++ .../Configuration/ServerConfiguration.cs | 35 +++++++++++++++++++--- 2 files changed, 35 insertions(+), 4 deletions(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index e3f8ec014..dc542af78 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -420,6 +420,10 @@ namespace Emby.Server.Implementations.HttpServer return true; } + /// + /// Validate a connection from a remote IP address to a URL to see if a redirection to HTTPS is required. + /// + /// True if the request is valid, or false if the request is not valid and an HTTPS redirect is required. private bool ValidateSsl(string remoteIp, string urlString) { if (_config.Configuration.RequireHttps && _appHost.ListenWithHttps) diff --git a/MediaBrowser.Model/Configuration/ServerConfiguration.cs b/MediaBrowser.Model/Configuration/ServerConfiguration.cs index 3107ec242..b14b347cc 100644 --- a/MediaBrowser.Model/Configuration/ServerConfiguration.cs +++ b/MediaBrowser.Model/Configuration/ServerConfiguration.cs @@ -45,17 +45,24 @@ namespace MediaBrowser.Model.Configuration public int HttpsPortNumber { get; set; } /// - /// Gets or sets a value indicating whether [use HTTPS]. + /// Gets or sets a value indicating whether to use HTTPS. /// - /// true if [use HTTPS]; otherwise, false. + /// + /// In order for HTTPS to be used, in addition to setting this to true, valid values must also be + /// provided for and . + /// public bool EnableHttps { get; set; } + public bool EnableNormalizedItemByNameIds { get; set; } /// - /// Gets or sets the value pointing to the file system where the ssl certificate is located.. + /// Gets or sets the filesystem path of an X.509 certificate to use for SSL. /// - /// The value pointing to the file system where the ssl certificate is located.. public string CertificatePath { get; set; } + + /// + /// Gets or sets the password required to access the X.509 certificate data in the file specified by . + /// public string CertificatePassword { get; set; } /// @@ -65,8 +72,11 @@ namespace MediaBrowser.Model.Configuration public bool IsPortAuthorized { get; set; } public bool AutoRunWebApp { get; set; } + public bool EnableRemoteAccess { get; set; } + public bool CameraUploadUpgraded { get; set; } + public bool CollectionsUpgraded { get; set; } /// @@ -82,6 +92,7 @@ namespace MediaBrowser.Model.Configuration /// /// The metadata path. public string MetadataPath { get; set; } + public string MetadataNetworkPath { get; set; } /// @@ -204,15 +215,31 @@ namespace MediaBrowser.Model.Configuration public int RemoteClientBitrateLimit { get; set; } public bool EnableFolderView { get; set; } + public bool EnableGroupingIntoCollections { get; set; } + public bool DisplaySpecialsWithinSeasons { get; set; } + public string[] LocalNetworkSubnets { get; set; } + public string[] LocalNetworkAddresses { get; set; } + public string[] CodecsUsed { get; set; } + public bool IgnoreVirtualInterfaces { get; set; } + public bool EnableExternalContentInSuggestions { get; set; } + + /// + /// Gets or sets a value indicating whether the server should force connections over HTTPS. + /// public bool RequireHttps { get; set; } + + /// + /// Gets or sets a value indicating whether the server is behind a reverse proxy. + /// public bool IsBehindProxy { get; set; } + public bool EnableNewOmdbSupport { get; set; } public string[] RemoteIPFilter { get; set; } -- cgit v1.2.3 From 53380689ad00f00efc0c1790f1d25d08c95d7f2d Mon Sep 17 00:00:00 2001 From: Mark Monteiro Date: Mon, 13 Apr 2020 13:17:46 -0400 Subject: Return correct status codes for authentication and authorization errors - Use AuthenticatonException to return 401 - Use SecurityException to return 403 - Update existing throws to throw the correct exception for the circumstance --- Emby.Server.Implementations/HttpServer/HttpListenerHost.cs | 5 ++++- .../HttpServer/Security/AuthService.cs | 7 ++++--- Emby.Server.Implementations/Library/UserManager.cs | 11 ++++------- Emby.Server.Implementations/Session/SessionManager.cs | 2 +- 4 files changed, 13 insertions(+), 12 deletions(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 5ae65a4e3..f496ff1ba 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -14,6 +14,7 @@ using Emby.Server.Implementations.Services; using MediaBrowser.Common.Extensions; using MediaBrowser.Common.Net; using MediaBrowser.Controller; +using MediaBrowser.Controller.Authentication; using MediaBrowser.Controller.Configuration; using MediaBrowser.Controller.Net; using MediaBrowser.Model.Events; @@ -230,7 +231,8 @@ namespace Emby.Server.Implementations.HttpServer switch (ex) { case ArgumentException _: return 400; - case SecurityException _: return 401; + case AuthenticationException _: return 401; + case SecurityException _: return 403; case DirectoryNotFoundException _: case FileNotFoundException _: case ResourceNotFoundException _: return 404; @@ -550,6 +552,7 @@ namespace Emby.Server.Implementations.HttpServer || ex is IOException || ex is OperationCanceledException || ex is SecurityException + || ex is AuthenticationException || ex is FileNotFoundException; await ErrorHandler(ex, httpReq, !ignoreStackTrace, urlToLog).ConfigureAwait(false); } diff --git a/Emby.Server.Implementations/HttpServer/Security/AuthService.cs b/Emby.Server.Implementations/HttpServer/Security/AuthService.cs index 1360a5e0c..256b24924 100644 --- a/Emby.Server.Implementations/HttpServer/Security/AuthService.cs +++ b/Emby.Server.Implementations/HttpServer/Security/AuthService.cs @@ -2,6 +2,7 @@ using System; using System.Linq; +using System.Security.Authentication; using Emby.Server.Implementations.SocketSharp; using MediaBrowser.Common.Net; using MediaBrowser.Controller.Configuration; @@ -68,7 +69,7 @@ namespace Emby.Server.Implementations.HttpServer.Security if (user == null && auth.UserId != Guid.Empty) { - throw new SecurityException("User with Id " + auth.UserId + " not found"); + throw new AuthenticationException("User with Id " + auth.UserId + " not found"); } if (user != null) @@ -212,14 +213,14 @@ namespace Emby.Server.Implementations.HttpServer.Security { if (string.IsNullOrEmpty(token)) { - throw new SecurityException("Access token is required."); + throw new AuthenticationException("Access token is required."); } var info = GetTokenInfo(request); if (info == null) { - throw new SecurityException("Access token is invalid or expired."); + throw new AuthenticationException("Access token is invalid or expired."); } //if (!string.IsNullOrEmpty(info.UserId)) diff --git a/Emby.Server.Implementations/Library/UserManager.cs b/Emby.Server.Implementations/Library/UserManager.cs index 7b17cc913..f92cb6ae6 100644 --- a/Emby.Server.Implementations/Library/UserManager.cs +++ b/Emby.Server.Implementations/Library/UserManager.cs @@ -20,6 +20,7 @@ using MediaBrowser.Controller.Drawing; using MediaBrowser.Controller.Dto; using MediaBrowser.Controller.Entities; using MediaBrowser.Controller.Library; +using MediaBrowser.Controller.Net; using MediaBrowser.Controller.Persistence; using MediaBrowser.Controller.Plugins; using MediaBrowser.Controller.Providers; @@ -324,21 +325,17 @@ namespace Emby.Server.Implementations.Library if (user.Policy.IsDisabled) { - throw new AuthenticationException( - string.Format( - CultureInfo.InvariantCulture, - "The {0} account is currently disabled. Please consult with your administrator.", - user.Name)); + throw new SecurityException($"The {user.Name} account is currently disabled. Please consult with your administrator."); } if (!user.Policy.EnableRemoteAccess && !_networkManager.IsInLocalNetwork(remoteEndPoint)) { - throw new AuthenticationException("Forbidden."); + throw new SecurityException("Forbidden."); } if (!user.IsParentalScheduleAllowed()) { - throw new AuthenticationException("User is not allowed access at this time."); + throw new SecurityException("User is not allowed access at this time."); } // Update LastActivityDate and LastLoginDate, then save diff --git a/Emby.Server.Implementations/Session/SessionManager.cs b/Emby.Server.Implementations/Session/SessionManager.cs index de768333d..c93c02c48 100644 --- a/Emby.Server.Implementations/Session/SessionManager.cs +++ b/Emby.Server.Implementations/Session/SessionManager.cs @@ -1414,7 +1414,7 @@ namespace Emby.Server.Implementations.Session if (user == null) { AuthenticationFailed?.Invoke(this, new GenericEventArgs(request)); - throw new SecurityException("Invalid username or password entered."); + throw new AuthenticationException("Invalid username or password entered."); } if (!string.IsNullOrEmpty(request.DeviceId) -- cgit v1.2.3 From a8c3951c1798ced5c10631da7d9ca64731a12f26 Mon Sep 17 00:00:00 2001 From: Mark Monteiro Date: Mon, 13 Apr 2020 15:26:49 -0400 Subject: Only show developer exception page for 500 server exceptions Other response codes should be returned as normal --- .../HttpServer/HttpListenerHost.cs | 89 ++++++++++++---------- 1 file changed, 48 insertions(+), 41 deletions(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index f496ff1ba..4c69b35e2 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -241,40 +241,38 @@ namespace Emby.Server.Implementations.HttpServer } } - private async Task ErrorHandler(Exception ex, IRequest httpReq, bool logExceptionStackTrace, string urlToLog) + private async Task ErrorHandler(Exception ex, IRequest httpReq, int statusCode, string urlToLog) { - try - { - ex = GetActualException(ex); - - if (logExceptionStackTrace) - { - _logger.LogError(ex, "Error processing request. URL: {Url}", urlToLog); - } - else - { - _logger.LogError("Error processing request: {Message}. URL: {Url}", ex.Message.TrimEnd('.'), urlToLog); - } + bool ignoreStackTrace = + ex is SocketException + || ex is IOException + || ex is OperationCanceledException + || ex is SecurityException + || ex is AuthenticationException + || ex is FileNotFoundException; - var httpRes = httpReq.Response; - - if (httpRes.HasStarted) - { - return; - } + if (ignoreStackTrace) + { + _logger.LogError("Error processing request: {Message}. URL: {Url}", ex.Message.TrimEnd('.'), urlToLog); + } + else + { + _logger.LogError(ex, "Error processing request. URL: {Url}", urlToLog); + } - var statusCode = GetStatusCode(ex); - httpRes.StatusCode = statusCode; + var httpRes = httpReq.Response; - var errContent = NormalizeExceptionMessage(ex.Message); - httpRes.ContentType = "text/plain"; - httpRes.ContentLength = errContent.Length; - await httpRes.WriteAsync(errContent).ConfigureAwait(false); - } - catch (Exception errorEx) + if (httpRes.HasStarted) { - _logger.LogError(errorEx, "Error this.ProcessRequest(context)(Exception while writing error to the response). URL: {Url}", urlToLog); + return; } + + httpRes.StatusCode = statusCode; + + var errContent = NormalizeExceptionMessage(ex.Message); + httpRes.ContentType = "text/plain"; + httpRes.ContentLength = errContent.Length; + await httpRes.WriteAsync(errContent).ConfigureAwait(false); } private string NormalizeExceptionMessage(string msg) @@ -538,23 +536,32 @@ namespace Emby.Server.Implementations.HttpServer throw new FileNotFoundException(); } } - catch (Exception ex) + catch (Exception requestEx) { - // Do not handle exceptions manually when in development mode - // The framework-defined development exception page will be returned instead - if (_hostEnvironment.IsDevelopment()) + try { - throw; + var requestInnerEx = GetActualException(requestEx); + var statusCode = GetStatusCode(requestInnerEx); + + // Do not handle 500 server exceptions manually when in development mode + // The framework-defined development exception page will be returned instead + if (statusCode == 500 && _hostEnvironment.IsDevelopment()) + { + throw; + } + + await ErrorHandler(requestInnerEx, httpReq, statusCode, urlToLog).ConfigureAwait(false); } + catch (Exception handlerException) + { + var aggregateEx = new AggregateException("Error while handling request exception", requestEx, handlerException); + _logger.LogError(aggregateEx, "Error while handling exception in response to {Url}", urlToLog); - bool ignoreStackTrace = - ex is SocketException - || ex is IOException - || ex is OperationCanceledException - || ex is SecurityException - || ex is AuthenticationException - || ex is FileNotFoundException; - await ErrorHandler(ex, httpReq, !ignoreStackTrace, urlToLog).ConfigureAwait(false); + if (_hostEnvironment.IsDevelopment()) + { + throw aggregateEx; + } + } } finally { -- cgit v1.2.3 From 8b4b4b4127945354731036e13ca0b5366134958d Mon Sep 17 00:00:00 2001 From: Mark Monteiro Date: Mon, 13 Apr 2020 16:10:55 -0400 Subject: Do not return the exception message to the client for AuthenticationExceptions --- .../HttpServer/HttpListenerHost.cs | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 4c69b35e2..211a0c1d9 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -269,25 +269,24 @@ namespace Emby.Server.Implementations.HttpServer httpRes.StatusCode = statusCode; - var errContent = NormalizeExceptionMessage(ex.Message); + var errContent = NormalizeExceptionMessage(ex) ?? string.Empty; httpRes.ContentType = "text/plain"; httpRes.ContentLength = errContent.Length; await httpRes.WriteAsync(errContent).ConfigureAwait(false); } - private string NormalizeExceptionMessage(string msg) + private string NormalizeExceptionMessage(Exception ex) { - if (msg == null) + // Do not expose the exception message for AuthenticationException + if (ex is AuthenticationException) { - return string.Empty; + return null; } // 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; + return ex.Message + ?.Replace(_config.ApplicationPaths.ProgramSystemPath, string.Empty, StringComparison.OrdinalIgnoreCase) + .Replace(_config.ApplicationPaths.ProgramDataPath, string.Empty, StringComparison.OrdinalIgnoreCase); } /// -- cgit v1.2.3 From 04f826e50c23a8a996fd317124260f67b7ff3f9a Mon Sep 17 00:00:00 2001 From: Bond_009 Date: Sat, 2 May 2020 01:09:35 +0200 Subject: Fix merge errors --- Emby.Server.Implementations/ApplicationHost.cs | 3 +- .../HttpServer/HttpListenerHost.cs | 9 +- .../HttpServer/IHttpListener.cs | 39 ------ .../Net/WebSocketConnectEventArgs.cs | 29 ----- .../SocketSharp/WebSocketSharpListener.cs | 135 --------------------- .../WebSockets/WebSocketManager.cs | 102 ---------------- 6 files changed, 4 insertions(+), 313 deletions(-) delete mode 100644 Emby.Server.Implementations/HttpServer/IHttpListener.cs delete mode 100644 Emby.Server.Implementations/Net/WebSocketConnectEventArgs.cs delete mode 100644 Emby.Server.Implementations/SocketSharp/WebSocketSharpListener.cs delete mode 100644 Emby.Server.Implementations/WebSockets/WebSocketManager.cs (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/ApplicationHost.cs b/Emby.Server.Implementations/ApplicationHost.cs index 8b387e195..6279ce5d0 100644 --- a/Emby.Server.Implementations/ApplicationHost.cs +++ b/Emby.Server.Implementations/ApplicationHost.cs @@ -504,7 +504,7 @@ namespace Emby.Server.Implementations } public Task ExecuteHttpHandlerAsync(HttpContext context, Func next) - => HttpServer.RequestHandler(context); + => _httpServer.RequestHandler(context); /// /// Registers services/resources with the service collection that will be available via DI. @@ -597,7 +597,6 @@ namespace Emby.Server.Implementations serviceCollection.AddSingleton(); serviceCollection.AddSingleton(); - serviceCollection.AddSingleton(); serviceCollection.AddSingleton(); serviceCollection.AddSingleton(); diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 2648b57d5..e75140d6c 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -53,7 +53,6 @@ namespace Emby.Server.Implementations.HttpServer private readonly string _baseUrlPrefix; private readonly Dictionary _serviceOperationsMap = new Dictionary(); - private readonly List _webSocketConnections = new List(); private readonly IHostEnvironment _hostEnvironment; private IWebSocketListener[] _webSocketListeners = Array.Empty(); @@ -67,10 +66,10 @@ namespace Emby.Server.Implementations.HttpServer INetworkManager networkManager, IJsonSerializer jsonSerializer, IXmlSerializer xmlSerializer, - IHttpListener socketListener, ILocalizationManager localizationManager, ServiceController serviceController, - IHostEnvironment hostEnvironment) + IHostEnvironment hostEnvironment, + ILoggerFactory loggerFactory) { _appHost = applicationHost; _logger = logger; @@ -80,11 +79,9 @@ namespace Emby.Server.Implementations.HttpServer _networkManager = networkManager; _jsonSerializer = jsonSerializer; _xmlSerializer = xmlSerializer; - _socketListener = socketListener; ServiceController = serviceController; - - _socketListener.WebSocketConnected = OnWebSocketConnected; _hostEnvironment = hostEnvironment; + _loggerFactory = loggerFactory; _funcParseFn = t => s => JsvReader.GetParseFn(t)(s); diff --git a/Emby.Server.Implementations/HttpServer/IHttpListener.cs b/Emby.Server.Implementations/HttpServer/IHttpListener.cs deleted file mode 100644 index 501593725..000000000 --- a/Emby.Server.Implementations/HttpServer/IHttpListener.cs +++ /dev/null @@ -1,39 +0,0 @@ -#pragma warning disable CS1591 - -using System; -using System.Threading; -using System.Threading.Tasks; -using Emby.Server.Implementations.Net; -using MediaBrowser.Model.Services; -using Microsoft.AspNetCore.Http; - -namespace Emby.Server.Implementations.HttpServer -{ - public interface IHttpListener : IDisposable - { - /// - /// Gets or sets the error handler. - /// - /// The error handler. - Func ErrorHandler { get; set; } - - /// - /// Gets or sets the request handler. - /// - /// The request handler. - Func RequestHandler { get; set; } - - /// - /// Gets or sets the web socket handler. - /// - /// The web socket handler. - Action WebSocketConnected { get; set; } - - /// - /// Stops this instance. - /// - Task Stop(); - - Task ProcessWebSocketRequest(HttpContext ctx); - } -} diff --git a/Emby.Server.Implementations/Net/WebSocketConnectEventArgs.cs b/Emby.Server.Implementations/Net/WebSocketConnectEventArgs.cs deleted file mode 100644 index 6880766f9..000000000 --- a/Emby.Server.Implementations/Net/WebSocketConnectEventArgs.cs +++ /dev/null @@ -1,29 +0,0 @@ -using System; -using Microsoft.AspNetCore.Http; - -namespace Emby.Server.Implementations.Net -{ - public class WebSocketConnectEventArgs : EventArgs - { - /// - /// Gets or sets the URL. - /// - /// The URL. - public string Url { get; set; } - /// - /// Gets or sets the query string. - /// - /// The query string. - public IQueryCollection QueryString { get; set; } - /// - /// Gets or sets the web socket. - /// - /// The web socket. - public IWebSocket WebSocket { get; set; } - /// - /// Gets or sets the endpoint. - /// - /// The endpoint. - public string Endpoint { get; set; } - } -} diff --git a/Emby.Server.Implementations/SocketSharp/WebSocketSharpListener.cs b/Emby.Server.Implementations/SocketSharp/WebSocketSharpListener.cs deleted file mode 100644 index b85750c9b..000000000 --- a/Emby.Server.Implementations/SocketSharp/WebSocketSharpListener.cs +++ /dev/null @@ -1,135 +0,0 @@ -using System; -using System.Collections.Generic; -using System.Linq; -using System.Net.WebSockets; -using System.Threading; -using System.Threading.Tasks; -using Emby.Server.Implementations.HttpServer; -using Emby.Server.Implementations.Net; -using MediaBrowser.Model.Services; -using Microsoft.AspNetCore.Http; -using Microsoft.AspNetCore.Http.Extensions; -using Microsoft.Extensions.Logging; -using Microsoft.Net.Http.Headers; - -namespace Emby.Server.Implementations.SocketSharp -{ - public class WebSocketSharpListener : IHttpListener - { - private readonly ILogger _logger; - - private CancellationTokenSource _disposeCancellationTokenSource = new CancellationTokenSource(); - private CancellationToken _disposeCancellationToken; - - public WebSocketSharpListener(ILogger logger) - { - _logger = logger; - _disposeCancellationToken = _disposeCancellationTokenSource.Token; - } - - public Func ErrorHandler { get; set; } - - public Func RequestHandler { get; set; } - - public Action WebSocketConnected { get; set; } - - private static void LogRequest(ILogger logger, HttpRequest request) - { - var url = request.GetDisplayUrl(); - - logger.LogInformation("WS {Url}. UserAgent: {UserAgent}", url, request.Headers[HeaderNames.UserAgent].ToString()); - } - - public async Task ProcessWebSocketRequest(HttpContext ctx) - { - try - { - LogRequest(_logger, ctx.Request); - var endpoint = ctx.Connection.RemoteIpAddress.ToString(); - var url = ctx.Request.GetDisplayUrl(); - - var webSocketContext = await ctx.WebSockets.AcceptWebSocketAsync(null).ConfigureAwait(false); - var socket = new SharpWebSocket(webSocketContext, _logger); - - WebSocketConnected(new WebSocketConnectEventArgs - { - Url = url, - QueryString = ctx.Request.Query, - WebSocket = socket, - Endpoint = endpoint - }); - - WebSocketReceiveResult result; - var message = new List(); - - do - { - var buffer = WebSocket.CreateServerBuffer(4096); - result = await webSocketContext.ReceiveAsync(buffer, _disposeCancellationToken); - message.AddRange(buffer.Array.Take(result.Count)); - - if (result.EndOfMessage) - { - socket.OnReceiveBytes(message.ToArray()); - message.Clear(); - } - } while (socket.State == WebSocketState.Open && result.MessageType != WebSocketMessageType.Close); - - - if (webSocketContext.State == WebSocketState.Open) - { - await webSocketContext.CloseAsync( - result.CloseStatus ?? WebSocketCloseStatus.NormalClosure, - result.CloseStatusDescription, - _disposeCancellationToken).ConfigureAwait(false); - } - - socket.Dispose(); - } - catch (Exception ex) - { - _logger.LogError(ex, "AcceptWebSocketAsync error"); - if (!ctx.Response.HasStarted) - { - ctx.Response.StatusCode = 500; - } - } - } - - public Task Stop() - { - _disposeCancellationTokenSource.Cancel(); - return Task.CompletedTask; - } - - /// - /// Releases the unmanaged resources and disposes of the managed resources used. - /// - public void Dispose() - { - Dispose(true); - GC.SuppressFinalize(this); - } - - private bool _disposed; - - /// - /// Releases the unmanaged resources and disposes of the managed resources used. - /// - /// Whether or not the managed resources should be disposed. - protected virtual void Dispose(bool disposing) - { - if (_disposed) - { - return; - } - - if (disposing) - { - Stop().GetAwaiter().GetResult(); - } - - _disposed = true; - } - } -} diff --git a/Emby.Server.Implementations/WebSockets/WebSocketManager.cs b/Emby.Server.Implementations/WebSockets/WebSocketManager.cs deleted file mode 100644 index 31a7468fb..000000000 --- a/Emby.Server.Implementations/WebSockets/WebSocketManager.cs +++ /dev/null @@ -1,102 +0,0 @@ -using System; -using System.Collections.Generic; -using System.Linq; -using System.Net.WebSockets; -using System.Text; -using System.Threading; -using System.Threading.Tasks; -using MediaBrowser.Model.Net; -using MediaBrowser.Model.Serialization; -using Microsoft.Extensions.Logging; -using UtfUnknown; - -namespace Emby.Server.Implementations.WebSockets -{ - public class WebSocketManager - { - private readonly IWebSocketHandler[] _webSocketHandlers; - private readonly IJsonSerializer _jsonSerializer; - private readonly ILogger _logger; - private const int BufferSize = 4096; - - public WebSocketManager(IWebSocketHandler[] webSocketHandlers, IJsonSerializer jsonSerializer, ILogger logger) - { - _webSocketHandlers = webSocketHandlers; - _jsonSerializer = jsonSerializer; - _logger = logger; - } - - public async Task OnWebSocketConnected(WebSocket webSocket) - { - var taskCompletionSource = new TaskCompletionSource(); - var cancellationToken = new CancellationTokenSource().Token; - WebSocketReceiveResult result; - var message = new List(); - - // Keep listening for incoming messages, otherwise the socket closes automatically - do - { - var buffer = WebSocket.CreateServerBuffer(BufferSize); - result = await webSocket.ReceiveAsync(buffer, cancellationToken).ConfigureAwait(false); - message.AddRange(buffer.Array.Take(result.Count)); - - if (result.EndOfMessage) - { - await ProcessMessage(message.ToArray(), taskCompletionSource).ConfigureAwait(false); - message.Clear(); - } - } while (!taskCompletionSource.Task.IsCompleted && - webSocket.State == WebSocketState.Open && - result.MessageType != WebSocketMessageType.Close); - - if (webSocket.State == WebSocketState.Open) - { - await webSocket.CloseAsync( - result.CloseStatus ?? WebSocketCloseStatus.NormalClosure, - result.CloseStatusDescription, - cancellationToken).ConfigureAwait(false); - } - } - - private async Task ProcessMessage(byte[] messageBytes, TaskCompletionSource taskCompletionSource) - { - var charset = CharsetDetector.DetectFromBytes(messageBytes).Detected?.EncodingName; - var message = string.Equals(charset, "utf-8", StringComparison.OrdinalIgnoreCase) - ? Encoding.UTF8.GetString(messageBytes, 0, messageBytes.Length) - : Encoding.ASCII.GetString(messageBytes, 0, messageBytes.Length); - - // All messages are expected to be valid JSON objects - if (!message.StartsWith("{", StringComparison.OrdinalIgnoreCase)) - { - _logger.LogDebug("Received web socket message that is not a json structure: {Message}", message); - return; - } - - try - { - var info = _jsonSerializer.DeserializeFromString>(message); - - _logger.LogDebug("Websocket message received: {0}", info.MessageType); - - var tasks = _webSocketHandlers.Select(handler => Task.Run(() => - { - try - { - handler.ProcessMessage(info, taskCompletionSource).ConfigureAwait(false); - } - catch (Exception ex) - { - _logger.LogError(ex, "{HandlerType} failed processing WebSocket message {MessageType}", - handler.GetType().Name, info.MessageType ?? string.Empty); - } - })); - - await Task.WhenAll(tasks); - } - catch (Exception ex) - { - _logger.LogError(ex, "Error processing web socket message"); - } - } - } -} -- cgit v1.2.3 From 3623aafcb60dec4f4f5055046717d895b7597b60 Mon Sep 17 00:00:00 2001 From: Bond_009 Date: Sat, 2 May 2020 01:30:04 +0200 Subject: Make SonarCloud happy --- Emby.Server.Implementations/ApplicationHost.cs | 5 +---- .../HttpServer/HttpListenerHost.cs | 25 +--------------------- .../HttpServer/WebSocketConnection.cs | 8 ------- .../Session/WebSocketController.cs | 2 +- MediaBrowser.Controller/Net/IHttpServer.cs | 5 ++--- 5 files changed, 5 insertions(+), 40 deletions(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/ApplicationHost.cs b/Emby.Server.Implementations/ApplicationHost.cs index 6279ce5d0..11fed24f7 100644 --- a/Emby.Server.Implementations/ApplicationHost.cs +++ b/Emby.Server.Implementations/ApplicationHost.cs @@ -93,7 +93,6 @@ using MediaBrowser.Model.Serialization; using MediaBrowser.Model.Services; using MediaBrowser.Model.System; using MediaBrowser.Model.Tasks; -using MediaBrowser.Model.Updates; using MediaBrowser.Providers.Chapters; using MediaBrowser.Providers.Manager; using MediaBrowser.Providers.Plugins.TheTvdb; @@ -101,12 +100,10 @@ using MediaBrowser.Providers.Subtitles; using MediaBrowser.WebDashboard.Api; using MediaBrowser.XbmcMetadata.Providers; using Microsoft.AspNetCore.Http; -using Microsoft.AspNetCore.Http.Extensions; -using Microsoft.Extensions.Configuration; using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Logging; -using OperatingSystem = MediaBrowser.Common.System.OperatingSystem; using Prometheus.DotNetRuntime; +using OperatingSystem = MediaBrowser.Common.System.OperatingSystem; namespace Emby.Server.Implementations { diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index e75140d6c..7358c1a81 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -28,12 +28,11 @@ using Microsoft.AspNetCore.WebUtilities; using Microsoft.Extensions.Configuration; using Microsoft.Extensions.Hosting; using Microsoft.Extensions.Logging; -using Microsoft.Net.Http.Headers; using ServiceStack.Text.Jsv; namespace Emby.Server.Implementations.HttpServer { - public class HttpListenerHost : IHttpServer, IDisposable + public class HttpListenerHost : IHttpServer { /// /// The key for a setting that specifies the default redirect path @@ -699,28 +698,6 @@ namespace Emby.Server.Implementations.HttpServer return _baseUrlPrefix + NormalizeUrlPath(path); } - /// - public void Dispose() - { - Dispose(true); - GC.SuppressFinalize(this); - } - - protected virtual void Dispose(bool disposing) - { - if (_disposed) - { - return; - } - - if (disposing) - { - // TODO: - } - - _disposed = true; - } - /// /// Processes the web socket message received. /// diff --git a/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs b/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs index 1af748ebc..095725c50 100644 --- a/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs +++ b/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs @@ -36,8 +36,6 @@ namespace Emby.Server.Implementations.HttpServer /// private readonly WebSocket _socket; - private bool _disposed = false; - /// /// Initializes a new instance of the class. /// @@ -221,12 +219,6 @@ namespace Emby.Server.Implementations.HttpServer }; await OnReceive(info).ConfigureAwait(false); - - // Stop reading if there's no more data coming - if (result.IsCompleted) - { - return; - } } } } diff --git a/Emby.Server.Implementations/Session/WebSocketController.cs b/Emby.Server.Implementations/Session/WebSocketController.cs index c7ef9b1ce..a0274acd2 100644 --- a/Emby.Server.Implementations/Session/WebSocketController.cs +++ b/Emby.Server.Implementations/Session/WebSocketController.cs @@ -21,7 +21,7 @@ namespace Emby.Server.Implementations.Session private readonly ISessionManager _sessionManager; private readonly SessionInfo _session; - private List _sockets; + private readonly List _sockets; private bool _disposed = false; public WebSocketController( diff --git a/MediaBrowser.Controller/Net/IHttpServer.cs b/MediaBrowser.Controller/Net/IHttpServer.cs index 666ac1cfe..f1c441761 100644 --- a/MediaBrowser.Controller/Net/IHttpServer.cs +++ b/MediaBrowser.Controller/Net/IHttpServer.cs @@ -2,15 +2,14 @@ using System; using System.Collections.Generic; using System.Threading.Tasks; using MediaBrowser.Model.Events; -using MediaBrowser.Model.Services; using Microsoft.AspNetCore.Http; namespace MediaBrowser.Controller.Net { /// - /// Interface IHttpServer + /// Interface IHttpServer. /// - public interface IHttpServer : IDisposable + public interface IHttpServer { /// /// Gets the URL prefix. -- cgit v1.2.3 From df65e3ab0db8fd55a6a02b8c067565abc926136f Mon Sep 17 00:00:00 2001 From: ConfusedPolarBear <33811686+ConfusedPolarBear@users.noreply.github.com> Date: Sat, 2 May 2020 15:29:05 -0500 Subject: Add Access-Control-Allow-Origin header to exceptions Fixes #1794 --- Emby.Server.Implementations/HttpServer/HttpListenerHost.cs | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 211a0c1d9..77878eacc 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -542,6 +542,11 @@ namespace Emby.Server.Implementations.HttpServer var requestInnerEx = GetActualException(requestEx); var statusCode = GetStatusCode(requestInnerEx); + if (!httpRes.Headers.ContainsKey("Access-Control-Allow-Origin")) + { + httpRes.Headers.Add("Access-Control-Allow-Origin", "*"); + } + // Do not handle 500 server exceptions manually when in development mode // The framework-defined development exception page will be returned instead if (statusCode == 500 && _hostEnvironment.IsDevelopment()) -- cgit v1.2.3 From 3cb6fd8a2754837c787213c008ad84a973eb7cab Mon Sep 17 00:00:00 2001 From: Frank Riley Date: Thu, 7 May 2020 20:36:50 -0700 Subject: Fix #3083: Set the Access-Control-Allow-Origin header to the request origin/host header if possible --- .../HttpServer/HttpListenerHost.cs | 35 +++++++++++++++++++--- .../HttpServer/ResponseFilter.cs | 19 +++++++++--- MediaBrowser.Controller/Net/IHttpServer.cs | 8 +++++ 3 files changed, 54 insertions(+), 8 deletions(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 81e793f5c..48cec8741 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -28,6 +28,7 @@ using Microsoft.AspNetCore.WebUtilities; using Microsoft.Extensions.Configuration; using Microsoft.Extensions.Hosting; using Microsoft.Extensions.Logging; +using Microsoft.Extensions.Primitives; using ServiceStack.Text.Jsv; namespace Emby.Server.Implementations.HttpServer @@ -454,9 +455,10 @@ namespace Emby.Server.Implementations.HttpServer if (string.Equals(httpReq.Verb, "OPTIONS", StringComparison.OrdinalIgnoreCase)) { httpRes.StatusCode = 200; - httpRes.Headers.Add("Access-Control-Allow-Origin", "*"); - httpRes.Headers.Add("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, PATCH, OPTIONS"); - httpRes.Headers.Add("Access-Control-Allow-Headers", "Content-Type, Authorization, Range, X-MediaBrowser-Token, X-Emby-Authorization"); + foreach(KeyValuePair header in GetCorsHeaders(httpReq)) + { + httpRes.Headers.Add(header.Key, header.Value); + } httpRes.ContentType = "text/plain"; await httpRes.WriteAsync(string.Empty, cancellationToken).ConfigureAwait(false); return; @@ -576,6 +578,31 @@ namespace Emby.Server.Implementations.HttpServer } } + /// + /// Get the default CORS headers + /// + /// + /// + public IDictionary GetCorsHeaders(IRequest req) + { + var origin = req.Headers["Origin"]; + if (origin == StringValues.Empty) + { + origin = req.Headers["Host"]; + if (origin == StringValues.Empty) + { + origin = "*"; + } + } + + var headers = new Dictionary(); + headers.Add("Access-Control-Allow-Origin", origin); + headers.Add("Access-Control-Allow-Credentials", "true"); + headers.Add("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, PATCH, OPTIONS"); + headers.Add("Access-Control-Allow-Headers", "Content-Type, Authorization, Range, X-MediaBrowser-Token, X-Emby-Authorization, Cookie"); + return headers; + } + // Entry point for HttpListener public ServiceHandler GetServiceHandler(IHttpRequest httpReq) { @@ -622,7 +649,7 @@ namespace Emby.Server.Implementations.HttpServer ResponseFilters = new Action[] { - new ResponseFilter(_logger).FilterResponse + new ResponseFilter(this, _logger).FilterResponse }; } diff --git a/Emby.Server.Implementations/HttpServer/ResponseFilter.cs b/Emby.Server.Implementations/HttpServer/ResponseFilter.cs index 4089aa578..2d4b31ef4 100644 --- a/Emby.Server.Implementations/HttpServer/ResponseFilter.cs +++ b/Emby.Server.Implementations/HttpServer/ResponseFilter.cs @@ -1,6 +1,8 @@ using System; +using System.Collections.Generic; using System.Globalization; using System.Text; +using MediaBrowser.Controller.Net; using MediaBrowser.Model.Services; using Microsoft.AspNetCore.Http; using Microsoft.Extensions.Logging; @@ -13,14 +15,17 @@ namespace Emby.Server.Implementations.HttpServer /// public class ResponseFilter { + private readonly IHttpServer _server; private readonly ILogger _logger; /// /// Initializes a new instance of the class. /// + /// The HTTP server. /// The logger. - public ResponseFilter(ILogger logger) + public ResponseFilter(IHttpServer server, ILogger logger) { + _server = server; _logger = logger; } @@ -32,10 +37,16 @@ namespace Emby.Server.Implementations.HttpServer /// The dto. public void FilterResponse(IRequest req, HttpResponse res, object dto) { + foreach(KeyValuePair header in _server.GetCorsHeaders(req)) + { + res.Headers.Add(header.Key, header.Value); + } // Try to prevent compatibility view - res.Headers.Add("Access-Control-Allow-Headers", "Accept, Accept-Language, Authorization, Cache-Control, Content-Disposition, Content-Encoding, Content-Language, Content-Length, Content-MD5, Content-Range, Content-Type, Date, Host, If-Match, If-Modified-Since, If-None-Match, If-Unmodified-Since, Origin, OriginToken, Pragma, Range, Slug, Transfer-Encoding, Want-Digest, X-MediaBrowser-Token, X-Emby-Authorization"); - res.Headers.Add("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, PATCH, OPTIONS"); - res.Headers.Add("Access-Control-Allow-Origin", "*"); + res.Headers["Access-Control-Allow-Headers"] = ("Accept, Accept-Language, Authorization, Cache-Control, " + + "Content-Disposition, Content-Encoding, Content-Language, Content-Length, Content-MD5, Content-Range, " + + "Content-Type, Cookie, Date, Host, If-Match, If-Modified-Since, If-None-Match, If-Unmodified-Since, " + + "Origin, OriginToken, Pragma, Range, Slug, Transfer-Encoding, Want-Digest, X-MediaBrowser-Token, " + + "X-Emby-Authorization"); if (dto is Exception exception) { diff --git a/MediaBrowser.Controller/Net/IHttpServer.cs b/MediaBrowser.Controller/Net/IHttpServer.cs index f1c441761..eb2b4670a 100644 --- a/MediaBrowser.Controller/Net/IHttpServer.cs +++ b/MediaBrowser.Controller/Net/IHttpServer.cs @@ -2,6 +2,7 @@ using System; using System.Collections.Generic; using System.Threading.Tasks; using MediaBrowser.Model.Events; +using MediaBrowser.Model.Services; using Microsoft.AspNetCore.Http; namespace MediaBrowser.Controller.Net @@ -38,5 +39,12 @@ namespace MediaBrowser.Controller.Net /// /// Task RequestHandler(HttpContext context); + + /// + /// Get the default CORS headers + /// + /// + /// + IDictionary GetCorsHeaders(IRequest req); } } -- cgit v1.2.3 From c70c58923667a3c626b4112f783f755f91442d0b Mon Sep 17 00:00:00 2001 From: Frank Riley Date: Wed, 13 May 2020 15:57:40 -0700 Subject: Update Emby.Server.Implementations/HttpServer/HttpListenerHost.cs from review Co-authored-by: Cody Robibero --- Emby.Server.Implementations/HttpServer/HttpListenerHost.cs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 48cec8741..958bb1e1d 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -455,9 +455,9 @@ namespace Emby.Server.Implementations.HttpServer if (string.Equals(httpReq.Verb, "OPTIONS", StringComparison.OrdinalIgnoreCase)) { httpRes.StatusCode = 200; - foreach(KeyValuePair header in GetCorsHeaders(httpReq)) + foreach(var (key, value) in GetCorsHeaders(httpReq)) { - httpRes.Headers.Add(header.Key, header.Value); + httpRes.Headers.Add(key, value); } httpRes.ContentType = "text/plain"; await httpRes.WriteAsync(string.Empty, cancellationToken).ConfigureAwait(false); -- cgit v1.2.3 From 9ee10d22c8ccbeb9eb4112b1a9f520d5ed998013 Mon Sep 17 00:00:00 2001 From: Frank Riley Date: Thu, 14 May 2020 16:03:45 -0700 Subject: Rename function --- Emby.Server.Implementations/HttpServer/HttpListenerHost.cs | 4 ++-- Emby.Server.Implementations/HttpServer/ResponseFilter.cs | 2 +- MediaBrowser.Controller/Net/IHttpServer.cs | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 958bb1e1d..794d55c04 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -455,7 +455,7 @@ namespace Emby.Server.Implementations.HttpServer if (string.Equals(httpReq.Verb, "OPTIONS", StringComparison.OrdinalIgnoreCase)) { httpRes.StatusCode = 200; - foreach(var (key, value) in GetCorsHeaders(httpReq)) + foreach(var (key, value) in GetDefaultCorsHeaders(httpReq)) { httpRes.Headers.Add(key, value); } @@ -583,7 +583,7 @@ namespace Emby.Server.Implementations.HttpServer /// /// /// - public IDictionary GetCorsHeaders(IRequest req) + public IDictionary GetDefaultCorsHeaders(IRequest req) { var origin = req.Headers["Origin"]; if (origin == StringValues.Empty) diff --git a/Emby.Server.Implementations/HttpServer/ResponseFilter.cs b/Emby.Server.Implementations/HttpServer/ResponseFilter.cs index c94e905af..85c3db9b2 100644 --- a/Emby.Server.Implementations/HttpServer/ResponseFilter.cs +++ b/Emby.Server.Implementations/HttpServer/ResponseFilter.cs @@ -37,7 +37,7 @@ namespace Emby.Server.Implementations.HttpServer /// The dto. public void FilterResponse(IRequest req, HttpResponse res, object dto) { - foreach(var (key, value) in _server.GetCorsHeaders(req)) + foreach(var (key, value) in _server.GetDefaultCorsHeaders(req)) { res.Headers.Add(key, value); } diff --git a/MediaBrowser.Controller/Net/IHttpServer.cs b/MediaBrowser.Controller/Net/IHttpServer.cs index eb2b4670a..efb5f4ac3 100644 --- a/MediaBrowser.Controller/Net/IHttpServer.cs +++ b/MediaBrowser.Controller/Net/IHttpServer.cs @@ -45,6 +45,6 @@ namespace MediaBrowser.Controller.Net /// /// /// - IDictionary GetCorsHeaders(IRequest req); + IDictionary GetDefaultCorsHeaders(IRequest req); } } -- cgit v1.2.3 From 634bc73c9a641646b633fbc560a288207f5eac4b Mon Sep 17 00:00:00 2001 From: Mark Monteiro Date: Sun, 17 May 2020 18:07:37 -0400 Subject: DO not use developer exception page when exception stack trace should be ignored --- .../HttpServer/HttpListenerHost.cs | 29 +++++++++++----------- 1 file changed, 15 insertions(+), 14 deletions(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 794d55c04..718078ae1 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -210,16 +210,8 @@ namespace Emby.Server.Implementations.HttpServer } } - private async Task ErrorHandler(Exception ex, IRequest httpReq, int statusCode, string urlToLog) + private async Task ErrorHandler(Exception ex, IRequest httpReq, int statusCode, string urlToLog, bool ignoreStackTrace) { - bool ignoreStackTrace = - ex is SocketException - || ex is IOException - || ex is OperationCanceledException - || ex is SecurityException - || ex is AuthenticationException - || ex is FileNotFoundException; - if (ignoreStackTrace) { _logger.LogError("Error processing request: {Message}. URL: {Url}", ex.Message.TrimEnd('.'), urlToLog); @@ -504,15 +496,24 @@ namespace Emby.Server.Implementations.HttpServer { var requestInnerEx = GetActualException(requestEx); var statusCode = GetStatusCode(requestInnerEx); - - // Do not handle 500 server exceptions manually when in development mode - // The framework-defined development exception page will be returned instead - if (statusCode == 500 && _hostEnvironment.IsDevelopment()) + bool ignoreStackTrace = + requestInnerEx is SocketException + || requestInnerEx is IOException + || requestInnerEx is OperationCanceledException + || requestInnerEx is SecurityException + || requestInnerEx is AuthenticationException + || requestInnerEx is FileNotFoundException; + + // Do not handle 500 server exceptions manually when in development mode. + // Instead, re-throw the exception so it can be handled by the DeveloperExceptionPageMiddleware. + // However, do not use the DeveloperExceptionPageMiddleware when the stack trace should be ignored, + // because it will log the stack trace when it handles the exception. + if (statusCode == 500 && !ignoreStackTrace && _hostEnvironment.IsDevelopment() ) { throw; } - await ErrorHandler(requestInnerEx, httpReq, statusCode, urlToLog).ConfigureAwait(false); + await ErrorHandler(requestInnerEx, httpReq, statusCode, urlToLog, ignoreStackTrace).ConfigureAwait(false); } catch (Exception handlerException) { -- cgit v1.2.3 From 5eec3a13429d5fae6a944531d77602d3c198d023 Mon Sep 17 00:00:00 2001 From: Mark Monteiro Date: Mon, 18 May 2020 10:47:01 -0400 Subject: Remove extra whitespace Co-authored-by: dkanada --- Emby.Server.Implementations/HttpServer/HttpListenerHost.cs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 718078ae1..043812290 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -508,7 +508,7 @@ namespace Emby.Server.Implementations.HttpServer // Instead, re-throw the exception so it can be handled by the DeveloperExceptionPageMiddleware. // However, do not use the DeveloperExceptionPageMiddleware when the stack trace should be ignored, // because it will log the stack trace when it handles the exception. - if (statusCode == 500 && !ignoreStackTrace && _hostEnvironment.IsDevelopment() ) + if (statusCode == 500 && !ignoreStackTrace && _hostEnvironment.IsDevelopment()) { throw; } -- cgit v1.2.3 From 85f04af04c7d33477df5486ae80b6fa9a2a2bfd7 Mon Sep 17 00:00:00 2001 From: ConfusedPolarBear <33811686+ConfusedPolarBear@users.noreply.github.com> Date: Mon, 18 May 2020 14:30:23 -0500 Subject: Reuse existing CORS function --- Emby.Server.Implementations/HttpServer/HttpListenerHost.cs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 9554b9f46..9a4e858a5 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -497,9 +497,9 @@ namespace Emby.Server.Implementations.HttpServer var requestInnerEx = GetActualException(requestEx); var statusCode = GetStatusCode(requestInnerEx); - if (!httpRes.Headers.ContainsKey("Access-Control-Allow-Origin")) + foreach (var (key, value) in GetDefaultCorsHeaders(httpReq)) { - httpRes.Headers.Add("Access-Control-Allow-Origin", "*"); + httpRes.Headers.Add(key, value); } bool ignoreStackTrace = -- cgit v1.2.3 From 949e4d3e64a73102d0a87c8b34918397a2cec303 Mon Sep 17 00:00:00 2001 From: ConfusedPolarBear <33811686+ConfusedPolarBear@users.noreply.github.com> Date: Mon, 18 May 2020 16:54:36 -0500 Subject: Apply suggestions from code review --- Emby.Server.Implementations/HttpServer/HttpListenerHost.cs | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'Emby.Server.Implementations/HttpServer/HttpListenerHost.cs') diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 9a4e858a5..7de4f168c 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -499,7 +499,10 @@ namespace Emby.Server.Implementations.HttpServer foreach (var (key, value) in GetDefaultCorsHeaders(httpReq)) { - httpRes.Headers.Add(key, value); + if (!httpRes.Headers.ContainsKey(key)) + { + httpRes.Headers.Add(key, value); + } } bool ignoreStackTrace = -- cgit v1.2.3