├── src ├── WebSocketSharper │ ├── doc │ │ ├── .gitignore │ │ └── doc.sh │ ├── icon.png │ ├── IWebSocket.cs │ ├── Server │ │ ├── ServerState.cs │ │ ├── WebSocketServiceHost`1.cs │ │ ├── IWebSocketSession.cs │ │ └── WebSocketServiceHost.cs │ ├── Net │ │ ├── HttpHeaderType.cs │ │ ├── InputState.cs │ │ ├── LineState.cs │ │ ├── InputChunkState.cs │ │ ├── AuthenticationSchemes.cs │ │ ├── HttpVersion.cs │ │ ├── Chunk.cs │ │ ├── HttpBasicIdentity.cs │ │ ├── ReadBufferState.cs │ │ ├── HttpHeaderInfo.cs │ │ ├── AuthenticationBase.cs │ │ ├── HttpListenerException.cs │ │ ├── QueryStringCollection.cs │ │ ├── HttpStreamAsyncResult.cs │ │ ├── AuthenticationChallenge.cs │ │ ├── HttpListenerAsyncResult.cs │ │ ├── CookieException.cs │ │ ├── HttpDigestIdentity.cs │ │ ├── HttpResponseHeader.cs │ │ ├── ChunkedRequestStream.cs │ │ ├── NetworkCredential.cs │ │ ├── EndPointManager.cs │ │ └── HttpRequestHeader.cs │ ├── ByteOrder.cs │ ├── CompressionMethod.cs │ ├── Mask.cs │ ├── Rsv.cs │ ├── WebSocketSharper.csproj │ ├── Fin.cs │ ├── Opcode.cs │ ├── WebSocketState.cs │ ├── ErrorEventArgs.cs │ ├── WebSocketException.cs │ ├── CloseEventArgs.cs │ ├── Interfaces.cs │ ├── CloseStatusCode.cs │ ├── MessageEventArgs.cs │ ├── PayloadData.cs │ ├── HttpResponse.cs │ ├── HttpBase.cs │ └── HttpRequest.cs ├── Samples │ ├── SimpleClient │ │ ├── client.pfx │ │ ├── SimpleClient.csproj │ │ ├── ProgramClient.cs │ │ └── SimpleSecureClient.cs │ └── SimpleServer │ │ ├── localhost.pfx │ │ ├── SimpleServer.csproj │ │ ├── ProgramServer.cs │ │ └── SimpleSecureServer.cs └── Test │ ├── TestSupport │ ├── BaseSynchronised.cs │ ├── BaseTest.cs │ ├── TestSupport.csproj │ ├── BaseDisposable.cs │ ├── xUnitLogger.cs │ ├── TestGate.cs │ └── SafeLock.cs │ └── WebSocketSharperTests │ ├── WebSocketSharperTests.csproj │ └── WebSocketTests.cs ├── websocketsharper_icon.pdn ├── websocketsharper_icon.png ├── version.json ├── .github └── workflows │ └── dotnetcore.yml ├── LICENSE.txt ├── websocket-sharper.sln └── .gitignore /src/WebSocketSharper/doc/.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore MonoDevelop build results. 2 | 3 | html 4 | mdoc 5 | -------------------------------------------------------------------------------- /websocketsharper_icon.pdn: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ekwus/websocketsharper/HEAD/websocketsharper_icon.pdn -------------------------------------------------------------------------------- /websocketsharper_icon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ekwus/websocketsharper/HEAD/websocketsharper_icon.png -------------------------------------------------------------------------------- /src/WebSocketSharper/icon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ekwus/websocketsharper/HEAD/src/WebSocketSharper/icon.png -------------------------------------------------------------------------------- /src/Samples/SimpleClient/client.pfx: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ekwus/websocketsharper/HEAD/src/Samples/SimpleClient/client.pfx -------------------------------------------------------------------------------- /src/Samples/SimpleServer/localhost.pfx: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ekwus/websocketsharper/HEAD/src/Samples/SimpleServer/localhost.pfx -------------------------------------------------------------------------------- /src/Test/TestSupport/BaseSynchronised.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace TestSupport 4 | { 5 | public abstract class BaseSynchronised 6 | { 7 | protected SafeLock SyncRoot { get; private set; } 8 | 9 | protected BaseSynchronised() 10 | { 11 | SyncRoot = new SafeLock(); 12 | } 13 | } 14 | } 15 | -------------------------------------------------------------------------------- /version.json: -------------------------------------------------------------------------------- 1 | { 2 | "$schema": "https://raw.githubusercontent.com/AArnott/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json", 3 | "version": "1.0", 4 | "publicReleaseRefSpec": [ 5 | "^master$", 6 | "^refs/heads/master$", 7 | "^refs/tags/v\\d+\\.\\d+" 8 | ], 9 | "cloudBuild": { 10 | "setVersionVariables": true, 11 | "buildNumber": { 12 | "enabled": false, 13 | "includeCommitId": { 14 | "when": "nonPublicReleaseOnly", 15 | "where": "buildMetadata" 16 | } 17 | } 18 | }, 19 | "inherit": false 20 | } -------------------------------------------------------------------------------- /src/Test/TestSupport/BaseTest.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.Extensions.Logging; 2 | using Xunit.Abstractions; 3 | 4 | namespace TestSupport 5 | { 6 | public abstract class BaseTest 7 | { 8 | protected ILogger LOG { get; private set; } 9 | protected ILoggerProvider LoggerProvider { get; private set; } 10 | 11 | static BaseTest() 12 | { 13 | 14 | } 15 | 16 | public BaseTest(ITestOutputHelper testOutputHelper) 17 | { 18 | LoggerProvider = new xUnitLoggerProvider(testOutputHelper); 19 | LOG = LoggerProvider.CreateLogger("Unit Test"); 20 | } 21 | } 22 | } 23 | -------------------------------------------------------------------------------- /src/WebSocketSharper/doc/doc.sh: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | # 3 | # @(#) doc.sh ver.0.0.2 2013.01.24 4 | # 5 | # Usage: 6 | # doc.sh 7 | # 8 | # Description: 9 | # Creating documentation for websocket-sharp. 10 | # 11 | ########################################################################### 12 | 13 | SRC_DIR="../bin/Release_Ubuntu" 14 | XML="${SRC_DIR}/websocket-sharp.xml" 15 | DLL="${SRC_DIR}/websocket-sharp.dll" 16 | 17 | DOC_DIR="." 18 | MDOC_DIR="${DOC_DIR}/mdoc" 19 | HTML_DIR="${DOC_DIR}/html" 20 | 21 | createDir() { 22 | if [ ! -d $1 ]; then 23 | mkdir -p $1 24 | fi 25 | } 26 | 27 | set -e 28 | createDir ${MDOC_DIR} 29 | createDir ${HTML_DIR} 30 | mdoc update --delete -fno-assembly-versions -i ${XML} -o ${MDOC_DIR}/ ${DLL} 31 | mdoc export-html -o ${HTML_DIR}/ ${MDOC_DIR}/ 32 | -------------------------------------------------------------------------------- /src/Test/TestSupport/TestSupport.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | netstandard2.0 5 | 7.3 6 | 7 | 8 | 9 | ../../../build/Test/TestSupport 10 | 11 | 12 | 13 | ../../../build/Test/TestSupport 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | -------------------------------------------------------------------------------- /.github/workflows/dotnetcore.yml: -------------------------------------------------------------------------------- 1 | name: .NET Core 2 | 3 | on: 4 | push: 5 | branches: 6 | - master 7 | 8 | jobs: 9 | build_and_test: 10 | runs-on: ${{ matrix.os }} 11 | strategy: 12 | matrix: 13 | os: [ubuntu-18.04, windows-latest] 14 | steps: 15 | - uses: actions/checkout@v1 16 | - name: Setup .NET Core 17 | uses: actions/setup-dotnet@v1.2.0 18 | with: 19 | dotnet-version: 2.2.207 20 | if: matrix.os == 'macOS-latest' || matrix.os == 'ubuntu-latest' 21 | - name: Build with dotnet 22 | run: dotnet build websocket-sharper.sln --configuration Release 23 | # - name: Test with dotnet 24 | # run: dotnet test websocket-sharper.sln --configuration Release 25 | - name: Install nuget 26 | if: matrix.os == 'windows-latest' 27 | uses: nuget/setup-nuget@v1 28 | - name: Publish Nuget 29 | if: matrix.os == 'windows-latest' 30 | run: nuget push .\build\Release\WebSocketSharper\*.nupkg -Source https://api.nuget.org/v3/index.json -SkipDuplicate -NoSymbols -ApiKey ${{ secrets.NUGET_KEY }} 31 | -------------------------------------------------------------------------------- /src/Test/TestSupport/BaseDisposable.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Text; 4 | 5 | namespace TestSupport 6 | { 7 | public abstract class BaseDisposable : BaseSynchronised, IDisposable 8 | { 9 | public bool IsDisposed { get; private set; } 10 | public bool IsDisposing { get; private set; } 11 | 12 | public void Dispose() 13 | { 14 | (this as IDisposable).Dispose(); 15 | } 16 | 17 | protected abstract void Dispose(bool disposing); 18 | 19 | void IDisposable.Dispose() 20 | { 21 | using (SyncRoot.Enter()) 22 | { 23 | if (IsDisposed || IsDisposing) 24 | { 25 | return; 26 | } 27 | 28 | IsDisposing = true; 29 | } 30 | 31 | try 32 | { 33 | Dispose(true); 34 | } 35 | catch (Exception) 36 | { 37 | // Disposing so not much we can do with this exception 38 | } 39 | finally 40 | { 41 | IsDisposed = true; 42 | } 43 | } 44 | } 45 | } 46 | -------------------------------------------------------------------------------- /LICENSE.txt: -------------------------------------------------------------------------------- 1 | The MIT License (MIT) 2 | 3 | Copyright (c) 2010-2019 sta.blockhead 4 | Copyright (c) 2019 Veracity UK Ltd 5 | Copyright (c) 2019 Ionot Ltd 6 | 7 | Permission is hereby granted, free of charge, to any person obtaining a copy 8 | of this software and associated documentation files (the "Software"), to deal 9 | in the Software without restriction, including without limitation the rights 10 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 11 | copies of the Software, and to permit persons to whom the Software is 12 | furnished to do so, subject to the following conditions: 13 | 14 | The above copyright notice and this permission notice shall be included in 15 | all copies or substantial portions of the Software. 16 | 17 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 18 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 20 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 21 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 22 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 23 | THE SOFTWARE. 24 | -------------------------------------------------------------------------------- /src/Samples/SimpleClient/SimpleClient.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | Exe 5 | net6.0 6 | 7 | 8 | 9 | ../../../build/Debug/SimpleClient 10 | 11 | 12 | 13 | ../../../build/Release/SimpleClient 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | Always 30 | 31 | 32 | 33 | 34 | -------------------------------------------------------------------------------- /src/Samples/SimpleServer/SimpleServer.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | Exe 5 | net6.0 6 | 7 | 8 | 9 | ../../../build/Debug/SimpleServer 10 | 11 | 12 | 13 | ../../../build/Release/SimpleServer 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | Always 30 | 31 | 32 | 33 | 34 | -------------------------------------------------------------------------------- /src/Samples/SimpleServer/ProgramServer.cs: -------------------------------------------------------------------------------- 1 | using Autofac; 2 | using Autofac.Extensions.DependencyInjection; 3 | using Microsoft.Extensions.Hosting; 4 | using System; 5 | using System.Security.Cryptography.X509Certificates; 6 | using WebSocketSharper; 7 | using WebSocketSharper.Server; 8 | using Microsoft.Extensions.Logging; 9 | 10 | namespace SimpleServer 11 | { 12 | class Program 13 | { 14 | static void Main(string[] args) 15 | { 16 | Console.BackgroundColor = ConsoleColor.DarkBlue; 17 | Console.WindowWidth = 180; 18 | Console.WindowHeight = 60; 19 | Console.Clear(); 20 | 21 | Console.WriteLine("WebSocketSharper Simple Server"); 22 | 23 | CreateHostBuilder(args).Build().Run(); 24 | } 25 | 26 | static IHostBuilder CreateHostBuilder(string[] args) => 27 | Host.CreateDefaultBuilder(args) 28 | .UseServiceProviderFactory(new AutofacServiceProviderFactory()) 29 | .ConfigureLogging(lb => 30 | lb.AddConsole().SetMinimumLevel(LogLevel.Trace) 31 | ) 32 | .ConfigureContainer(builder => 33 | { 34 | // 35 | // Register our app 36 | // 37 | builder.RegisterType().As().InstancePerDependency(); 38 | }); 39 | } 40 | 41 | } 42 | -------------------------------------------------------------------------------- /src/WebSocketSharper/IWebSocket.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.IO; 4 | using System.Threading.Tasks; 5 | using Microsoft.Extensions.Logging; 6 | using WebSocketSharper.Net; 7 | 8 | namespace WebSocketSharper 9 | { 10 | public interface IWebSocket 11 | { 12 | CompressionMethod Compression { get; set; } 13 | IEnumerable Cookies { get; } 14 | NetworkCredential Credentials { get; } 15 | bool EmitOnPing { get; set; } 16 | bool EnableRedirection { get; set; } 17 | string Extensions { get; } 18 | bool IsAlive { get; } 19 | bool IsSecure { get; } 20 | string Origin { get; set; } 21 | string Protocol { get; } 22 | WebSocketState ReadyState { get; } 23 | ClientSslConfiguration SslConfiguration { get; } 24 | Uri Url { get; } 25 | TimeSpan WaitTime { get; set; } 26 | 27 | IObservable MessageReceived { get; } 28 | 29 | event EventHandler OnClose; 30 | event EventHandler OnError; 31 | event EventHandler OnMessage; 32 | event EventHandler OnOpen; 33 | 34 | Task CloseTaskAsync(CloseStatusCode code, string reason); 35 | Task ConnectTaskAsync(); 36 | Task PingTaskAsync(string message = null); 37 | Task SendTaskAsync(byte[] data); 38 | Task SendTaskAsync(string data); 39 | } 40 | } -------------------------------------------------------------------------------- /src/Samples/SimpleClient/ProgramClient.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Security.Cryptography.X509Certificates; 3 | using WebSocketSharper; 4 | using WebSocketSharper.Server; 5 | using Microsoft.Extensions.DependencyInjection; 6 | using Microsoft.Extensions.Hosting; 7 | using Microsoft.Extensions.Logging; 8 | using Autofac.Extensions.DependencyInjection; 9 | using Autofac; 10 | 11 | namespace SimpleClient 12 | { 13 | class Program 14 | { 15 | static void Main(string[] args) 16 | { 17 | Console.BackgroundColor = ConsoleColor.DarkMagenta; 18 | Console.WindowWidth = 180; 19 | Console.WindowHeight = 60; 20 | Console.Clear(); 21 | 22 | Console.WriteLine("WebSocketSharper SimpleClient"); 23 | 24 | System.Threading.Thread.Sleep(3000); 25 | 26 | CreateHostBuilder(args).Build().Run(); 27 | } 28 | 29 | static IHostBuilder CreateHostBuilder(string[] args) => 30 | Host.CreateDefaultBuilder(args) 31 | .UseServiceProviderFactory(new AutofacServiceProviderFactory()) 32 | .ConfigureLogging(lb=>lb.AddConsole().SetMinimumLevel(LogLevel.Trace)) 33 | .ConfigureContainer(builder => 34 | { 35 | // 36 | // Register our app 37 | // 38 | builder.RegisterType().As().InstancePerDependency(); 39 | }); 40 | } 41 | } 42 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Server/ServerState.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * ServerState.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2013-2014 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | 31 | namespace WebSocketSharper.Server 32 | { 33 | internal enum ServerState 34 | { 35 | Ready, 36 | Start, 37 | ShuttingDown, 38 | Stop 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /src/Test/WebSocketSharperTests/WebSocketSharperTests.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | net6.0 5 | 6 | false 7 | 8 | 7.3 9 | 10 | 11 | 12 | ../../../build/Test/WebSocketSharperTests 13 | 14 | 15 | 16 | ../../../build/Test/WebSocketSharperTests 17 | 18 | 19 | 20 | 21 | 22 | 23 | all 24 | runtime; build; native; contentfiles; analyzers; buildtransitive 25 | 26 | 27 | all 28 | runtime; build; native; contentfiles; analyzers; buildtransitive 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/HttpHeaderType.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * HttpHeaderType.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2013-2014 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | 31 | namespace WebSocketSharper.Net 32 | { 33 | [Flags] 34 | internal enum HttpHeaderType 35 | { 36 | Unspecified = 0, 37 | Request = 1, 38 | Response = 1 << 1, 39 | Restricted = 1 << 2, 40 | MultiValue = 1 << 3, 41 | MultiValueInRequest = 1 << 4, 42 | MultiValueInResponse = 1 << 5 43 | } 44 | } 45 | -------------------------------------------------------------------------------- /src/WebSocketSharper/ByteOrder.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * ByteOrder.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2012-2015 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | 31 | namespace WebSocketSharper 32 | { 33 | /// 34 | /// Specifies the byte order. 35 | /// 36 | public enum ByteOrder 37 | { 38 | /// 39 | /// Specifies Little-endian. 40 | /// 41 | Little, 42 | /// 43 | /// Specifies Big-endian. 44 | /// 45 | Big 46 | } 47 | } 48 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/InputState.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * InputState.cs 4 | * 5 | * This code is derived from HttpConnection.cs (System.Net) of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2005 Novell, Inc. (http://www.novell.com) 11 | * Copyright (c) 2014-2015 sta.blockhead 12 | * 13 | * Permission is hereby granted, free of charge, to any person obtaining a copy 14 | * of this software and associated documentation files (the "Software"), to deal 15 | * in the Software without restriction, including without limitation the rights 16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 | * copies of the Software, and to permit persons to whom the Software is 18 | * furnished to do so, subject to the following conditions: 19 | * 20 | * The above copyright notice and this permission notice shall be included in 21 | * all copies or substantial portions of the Software. 22 | * 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 | * THE SOFTWARE. 30 | */ 31 | #endregion 32 | 33 | #region Authors 34 | /* 35 | * Authors: 36 | * - Gonzalo Paniagua Javier 37 | */ 38 | #endregion 39 | 40 | using System; 41 | 42 | namespace WebSocketSharper.Net 43 | { 44 | internal enum InputState 45 | { 46 | RequestLine, 47 | Headers 48 | } 49 | } 50 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/LineState.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * LineState.cs 4 | * 5 | * This code is derived from HttpConnection.cs (System.Net) of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2005 Novell, Inc. (http://www.novell.com) 11 | * Copyright (c) 2014-2015 sta.blockhead 12 | * 13 | * Permission is hereby granted, free of charge, to any person obtaining a copy 14 | * of this software and associated documentation files (the "Software"), to deal 15 | * in the Software without restriction, including without limitation the rights 16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 | * copies of the Software, and to permit persons to whom the Software is 18 | * furnished to do so, subject to the following conditions: 19 | * 20 | * The above copyright notice and this permission notice shall be included in 21 | * all copies or substantial portions of the Software. 22 | * 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 | * THE SOFTWARE. 30 | */ 31 | #endregion 32 | 33 | #region Authors 34 | /* 35 | * Authors: 36 | * - Gonzalo Paniagua Javier 37 | */ 38 | #endregion 39 | 40 | using System; 41 | 42 | namespace WebSocketSharper.Net 43 | { 44 | internal enum LineState 45 | { 46 | None, 47 | Cr, 48 | Lf 49 | } 50 | } 51 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/InputChunkState.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * InputChunkState.cs 4 | * 5 | * This code is derived from ChunkStream.cs (System.Net) of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2003 Ximian, Inc (http://www.ximian.com) 11 | * Copyright (c) 2014-2015 sta.blockhead 12 | * 13 | * Permission is hereby granted, free of charge, to any person obtaining a copy 14 | * of this software and associated documentation files (the "Software"), to deal 15 | * in the Software without restriction, including without limitation the rights 16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 | * copies of the Software, and to permit persons to whom the Software is 18 | * furnished to do so, subject to the following conditions: 19 | * 20 | * The above copyright notice and this permission notice shall be included in 21 | * all copies or substantial portions of the Software. 22 | * 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 | * THE SOFTWARE. 30 | */ 31 | #endregion 32 | 33 | #region Authors 34 | /* 35 | * Authors: 36 | * - Gonzalo Paniagua Javier 37 | */ 38 | #endregion 39 | 40 | using System; 41 | 42 | namespace WebSocketSharper.Net 43 | { 44 | internal enum InputChunkState 45 | { 46 | None, 47 | Data, 48 | DataEnded, 49 | Trailer, 50 | End 51 | } 52 | } 53 | -------------------------------------------------------------------------------- /src/Test/TestSupport/xUnitLogger.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.Extensions.Logging; 2 | using System; 3 | using Xunit.Abstractions; 4 | 5 | namespace TestSupport 6 | { 7 | public class xUnitLoggerProvider : ILoggerProvider 8 | { 9 | private readonly ITestOutputHelper _testOutputHelper; 10 | 11 | public xUnitLoggerProvider(ITestOutputHelper testOutputHelper) 12 | { 13 | _testOutputHelper = testOutputHelper; 14 | } 15 | 16 | public ILogger CreateLogger(string categoryName) 17 | => new xUnitLogger(_testOutputHelper, categoryName); 18 | 19 | public void Dispose() 20 | { } 21 | } 22 | 23 | public class xUnitLogger : ILogger 24 | { 25 | private readonly ITestOutputHelper _testOutputHelper; 26 | private readonly string _categoryName; 27 | 28 | public xUnitLogger(ITestOutputHelper testOutputHelper, string categoryName) 29 | { 30 | _testOutputHelper = testOutputHelper; 31 | _categoryName = categoryName; 32 | } 33 | 34 | public IDisposable BeginScope(TState state) 35 | => NoopDisposable.Instance; 36 | 37 | public bool IsEnabled(LogLevel logLevel) 38 | => true; 39 | 40 | public void Log(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func formatter) 41 | { 42 | _testOutputHelper.WriteLine($"{_categoryName} [{eventId}] {formatter(state, exception)}"); 43 | if (exception != null) 44 | _testOutputHelper.WriteLine(exception.ToString()); 45 | } 46 | 47 | private class NoopDisposable : IDisposable 48 | { 49 | public static NoopDisposable Instance = new NoopDisposable(); 50 | public void Dispose() 51 | { } 52 | } 53 | } 54 | } 55 | -------------------------------------------------------------------------------- /src/WebSocketSharper/CompressionMethod.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * CompressionMethod.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2013-2017 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | 31 | namespace WebSocketSharper 32 | { 33 | /// 34 | /// Specifies the method for compression. 35 | /// 36 | /// 37 | /// The methods are defined in 38 | /// 39 | /// Compression Extensions for WebSocket. 40 | /// 41 | public enum CompressionMethod : byte 42 | { 43 | /// 44 | /// Specifies no compression. 45 | /// 46 | None, 47 | /// 48 | /// Specifies DEFLATE. 49 | /// 50 | Deflate 51 | } 52 | } 53 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Mask.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * Mask.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2012-2015 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | 31 | namespace WebSocketSharper 32 | { 33 | /// 34 | /// Indicates whether the payload data of a WebSocket frame is masked. 35 | /// 36 | /// 37 | /// The values of this enumeration are defined in 38 | /// Section 5.2 of RFC 6455. 39 | /// 40 | internal enum Mask : byte 41 | { 42 | /// 43 | /// Equivalent to numeric value 0. Indicates not masked. 44 | /// 45 | Off = 0x0, 46 | /// 47 | /// Equivalent to numeric value 1. Indicates masked. 48 | /// 49 | On = 0x1 50 | } 51 | } 52 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Rsv.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * Rsv.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2012-2015 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | 31 | namespace WebSocketSharper 32 | { 33 | /// 34 | /// Indicates whether each RSV (RSV1, RSV2, and RSV3) of a WebSocket frame is non-zero. 35 | /// 36 | /// 37 | /// The values of this enumeration are defined in 38 | /// Section 5.2 of RFC 6455. 39 | /// 40 | internal enum Rsv : byte 41 | { 42 | /// 43 | /// Equivalent to numeric value 0. Indicates zero. 44 | /// 45 | Off = 0x0, 46 | /// 47 | /// Equivalent to numeric value 1. Indicates non-zero. 48 | /// 49 | On = 0x1 50 | } 51 | } 52 | -------------------------------------------------------------------------------- /src/WebSocketSharper/WebSocketSharper.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | netstandard2.0 5 | WebSocketSharper 6 | 7.3 7 | true 8 | https://github.com/ekwus/websocketsharper 9 | https://raw.githubusercontent.com/ekwus/websocketsharper/master/LICENSE.txt 10 | https://github.com/ekwus/websocketsharper 11 | websocket; 12 | WebSocketSharper 13 | WebSocket Client and Server library suitable for DI and Unit Testing. 14 | 15 | Based on WebSocketSharp, modified to target .NETStandard and support projects utilising DI 16 | https://github.com/ekwus/websocketsharper/blob/master/websocketsharper_icon.png?raw=true 17 | 18 | 19 | 20 | ../../build/Debug/WebSocketSharper 21 | 22 | 23 | 24 | ../../build/Release/WebSocketSharper 25 | 26 | 27 | 28 | 29 | 30 | all 31 | runtime; build; native; contentfiles; analyzers 32 | 33 | 34 | 35 | 36 | 37 | 38 | Always 39 | 40 | 41 | 42 | 43 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Fin.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * Fin.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2012-2015 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | 31 | namespace WebSocketSharper 32 | { 33 | /// 34 | /// Indicates whether a WebSocket frame is the final frame of a message. 35 | /// 36 | /// 37 | /// The values of this enumeration are defined in 38 | /// Section 5.2 of RFC 6455. 39 | /// 40 | internal enum Fin : byte 41 | { 42 | /// 43 | /// Equivalent to numeric value 0. Indicates more frames of a message follow. 44 | /// 45 | More = 0x0, 46 | /// 47 | /// Equivalent to numeric value 1. Indicates the final frame of a message. 48 | /// 49 | Final = 0x1 50 | } 51 | } 52 | -------------------------------------------------------------------------------- /src/Test/TestSupport/TestGate.cs: -------------------------------------------------------------------------------- 1 | using NodaTime; 2 | using System; 3 | using System.Collections.Generic; 4 | using System.Text; 5 | using System.Threading; 6 | using Xunit; 7 | 8 | namespace TestSupport 9 | { 10 | public class TestGate : BaseDisposable where T : Enum 11 | { 12 | private Dictionary m_signals; 13 | 14 | public TestGate() 15 | { 16 | m_signals = new Dictionary(); 17 | } 18 | 19 | public void Set(T token) 20 | { 21 | using (SyncRoot.Enter()) 22 | { 23 | var signal = GetSignal(token); 24 | signal.Set(); 25 | } 26 | } 27 | 28 | public bool WaitFor(T token, Duration timeout) 29 | { 30 | return WaitFor(token, (int)timeout.TotalMilliseconds); 31 | } 32 | 33 | public bool WaitFor(T token, int milliseconds) 34 | { 35 | AutoResetEvent signal = GetSignal(token); 36 | return signal.WaitOne(milliseconds); 37 | } 38 | 39 | public void AssertWaitFor(T token, Duration timeout) 40 | { 41 | AssertWaitFor(token, (int)timeout.TotalMilliseconds); 42 | } 43 | 44 | public void AssertWaitFor(T token, int milliseconds) 45 | { 46 | Assert.True(WaitFor(token, milliseconds), token.ToString()); 47 | } 48 | 49 | private AutoResetEvent GetSignal(T token) 50 | { 51 | using (SyncRoot.Enter()) 52 | { 53 | if (!m_signals.ContainsKey(token)) 54 | { 55 | m_signals[token] = new AutoResetEvent(false); 56 | } 57 | 58 | return m_signals[token]; 59 | } 60 | } 61 | 62 | protected override void Dispose(bool disposing) 63 | { 64 | foreach(var signal in m_signals.Values) 65 | { 66 | signal?.Dispose(); 67 | } 68 | } 69 | } 70 | } 71 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/AuthenticationSchemes.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * AuthenticationSchemes.cs 4 | * 5 | * This code is derived from AuthenticationSchemes.cs (System.Net) of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2005 Novell, Inc. (http://www.novell.com) 11 | * Copyright (c) 2012-2016 sta.blockhead 12 | * 13 | * Permission is hereby granted, free of charge, to any person obtaining a copy 14 | * of this software and associated documentation files (the "Software"), to deal 15 | * in the Software without restriction, including without limitation the rights 16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 | * copies of the Software, and to permit persons to whom the Software is 18 | * furnished to do so, subject to the following conditions: 19 | * 20 | * The above copyright notice and this permission notice shall be included in 21 | * all copies or substantial portions of the Software. 22 | * 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 | * THE SOFTWARE. 30 | */ 31 | #endregion 32 | 33 | #region Authors 34 | /* 35 | * Authors: 36 | * - Atsushi Enomoto 37 | */ 38 | #endregion 39 | 40 | using System; 41 | 42 | namespace WebSocketSharper.Net 43 | { 44 | /// 45 | /// Specifies the scheme for authentication. 46 | /// 47 | public enum AuthenticationSchemes 48 | { 49 | /// 50 | /// No authentication is allowed. 51 | /// 52 | None, 53 | /// 54 | /// Specifies digest authentication. 55 | /// 56 | Digest = 1, 57 | /// 58 | /// Specifies basic authentication. 59 | /// 60 | Basic = 8, 61 | /// 62 | /// Specifies anonymous authentication. 63 | /// 64 | Anonymous = 0x8000 65 | } 66 | } 67 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/HttpVersion.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * HttpVersion.cs 4 | * 5 | * This code is derived from System.Net.HttpVersion.cs of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2012-2014 sta.blockhead 11 | * 12 | * Permission is hereby granted, free of charge, to any person obtaining a copy 13 | * of this software and associated documentation files (the "Software"), to deal 14 | * in the Software without restriction, including without limitation the rights 15 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 16 | * copies of the Software, and to permit persons to whom the Software is 17 | * furnished to do so, subject to the following conditions: 18 | * 19 | * The above copyright notice and this permission notice shall be included in 20 | * all copies or substantial portions of the Software. 21 | * 22 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 23 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 24 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 25 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 26 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 27 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 28 | * THE SOFTWARE. 29 | */ 30 | #endregion 31 | 32 | #region Authors 33 | /* 34 | * Authors: 35 | * - Lawrence Pit 36 | */ 37 | #endregion 38 | 39 | using System; 40 | 41 | namespace WebSocketSharper.Net 42 | { 43 | /// 44 | /// Provides the HTTP version numbers. 45 | /// 46 | public class HttpVersion 47 | { 48 | #region Public Fields 49 | 50 | /// 51 | /// Provides a instance for the HTTP/1.0. 52 | /// 53 | public static readonly Version Version10 = new Version (1, 0); 54 | 55 | /// 56 | /// Provides a instance for the HTTP/1.1. 57 | /// 58 | public static readonly Version Version11 = new Version (1, 1); 59 | 60 | #endregion 61 | 62 | #region Public Constructors 63 | 64 | /// 65 | /// Initializes a new instance of the class. 66 | /// 67 | public HttpVersion () 68 | { 69 | } 70 | 71 | #endregion 72 | } 73 | } 74 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Opcode.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * Opcode.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2012-2016 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | 31 | namespace WebSocketSharper 32 | { 33 | /// 34 | /// Indicates the WebSocket frame type. 35 | /// 36 | /// 37 | /// The values of this enumeration are defined in 38 | /// 39 | /// Section 5.2 of RFC 6455. 40 | /// 41 | internal enum Opcode : byte 42 | { 43 | /// 44 | /// Equivalent to numeric value 0. Indicates continuation frame. 45 | /// 46 | Cont = 0x0, 47 | /// 48 | /// Equivalent to numeric value 1. Indicates text frame. 49 | /// 50 | Text = 0x1, 51 | /// 52 | /// Equivalent to numeric value 2. Indicates binary frame. 53 | /// 54 | Binary = 0x2, 55 | /// 56 | /// Equivalent to numeric value 8. Indicates connection close frame. 57 | /// 58 | Close = 0x8, 59 | /// 60 | /// Equivalent to numeric value 9. Indicates ping frame. 61 | /// 62 | Ping = 0x9, 63 | /// 64 | /// Equivalent to numeric value 10. Indicates pong frame. 65 | /// 66 | Pong = 0xa 67 | } 68 | } 69 | -------------------------------------------------------------------------------- /src/WebSocketSharper/WebSocketState.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * WebSocketState.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2010-2016 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | 31 | namespace WebSocketSharper 32 | { 33 | /// 34 | /// Indicates the state of a WebSocket connection. 35 | /// 36 | /// 37 | /// The values of this enumeration are defined in 38 | /// 39 | /// The WebSocket API. 40 | /// 41 | public enum WebSocketState : ushort 42 | { 43 | /// 44 | /// Equivalent to numeric value 0. Indicates that the connection has not 45 | /// yet been established. 46 | /// 47 | Connecting = 0, 48 | /// 49 | /// Equivalent to numeric value 1. Indicates that the connection has 50 | /// been established, and the communication is possible. 51 | /// 52 | Open = 1, 53 | /// 54 | /// Equivalent to numeric value 2. Indicates that the connection is 55 | /// going through the closing handshake, or the close method has 56 | /// been invoked. 57 | /// 58 | Closing = 2, 59 | /// 60 | /// Equivalent to numeric value 3. Indicates that the connection has 61 | /// been closed or could not be established. 62 | /// 63 | Closed = 3 64 | } 65 | } 66 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/Chunk.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * Chunk.cs 4 | * 5 | * This code is derived from ChunkStream.cs (System.Net) of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2003 Ximian, Inc (http://www.ximian.com) 11 | * Copyright (c) 2014-2015 sta.blockhead 12 | * 13 | * Permission is hereby granted, free of charge, to any person obtaining a copy 14 | * of this software and associated documentation files (the "Software"), to deal 15 | * in the Software without restriction, including without limitation the rights 16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 | * copies of the Software, and to permit persons to whom the Software is 18 | * furnished to do so, subject to the following conditions: 19 | * 20 | * The above copyright notice and this permission notice shall be included in 21 | * all copies or substantial portions of the Software. 22 | * 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 | * THE SOFTWARE. 30 | */ 31 | #endregion 32 | 33 | #region Authors 34 | /* 35 | * Authors: 36 | * - Gonzalo Paniagua Javier 37 | */ 38 | #endregion 39 | 40 | using System; 41 | 42 | namespace WebSocketSharper.Net 43 | { 44 | internal class Chunk 45 | { 46 | #region Private Fields 47 | 48 | private byte[] _data; 49 | private int _offset; 50 | 51 | #endregion 52 | 53 | #region Public Constructors 54 | 55 | public Chunk (byte[] data) 56 | { 57 | _data = data; 58 | } 59 | 60 | #endregion 61 | 62 | #region Public Properties 63 | 64 | public int ReadLeft { 65 | get { 66 | return _data.Length - _offset; 67 | } 68 | } 69 | 70 | #endregion 71 | 72 | #region Public Methods 73 | 74 | public int Read (byte[] buffer, int offset, int count) 75 | { 76 | var left = _data.Length - _offset; 77 | if (left == 0) 78 | return left; 79 | 80 | if (count > left) 81 | count = left; 82 | 83 | Buffer.BlockCopy (_data, _offset, buffer, offset, count); 84 | _offset += count; 85 | 86 | return count; 87 | } 88 | 89 | #endregion 90 | } 91 | } 92 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/HttpBasicIdentity.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * HttpBasicIdentity.cs 4 | * 5 | * This code is derived from HttpListenerBasicIdentity.cs (System.Net) of 6 | * Mono (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2005 Novell, Inc. (http://www.novell.com) 11 | * Copyright (c) 2014-2017 sta.blockhead 12 | * 13 | * Permission is hereby granted, free of charge, to any person obtaining a copy 14 | * of this software and associated documentation files (the "Software"), to deal 15 | * in the Software without restriction, including without limitation the rights 16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 | * copies of the Software, and to permit persons to whom the Software is 18 | * furnished to do so, subject to the following conditions: 19 | * 20 | * The above copyright notice and this permission notice shall be included in 21 | * all copies or substantial portions of the Software. 22 | * 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 | * THE SOFTWARE. 30 | */ 31 | #endregion 32 | 33 | #region Authors 34 | /* 35 | * Authors: 36 | * - Gonzalo Paniagua Javier 37 | */ 38 | #endregion 39 | 40 | using System; 41 | using System.Security.Principal; 42 | 43 | namespace WebSocketSharper.Net 44 | { 45 | /// 46 | /// Holds the username and password from an HTTP Basic authentication attempt. 47 | /// 48 | public class HttpBasicIdentity : GenericIdentity 49 | { 50 | #region Private Fields 51 | 52 | private string _password; 53 | 54 | #endregion 55 | 56 | #region Internal Constructors 57 | 58 | internal HttpBasicIdentity (string username, string password) 59 | : base (username, "Basic") 60 | { 61 | _password = password; 62 | } 63 | 64 | #endregion 65 | 66 | #region Public Properties 67 | 68 | /// 69 | /// Gets the password from a basic authentication attempt. 70 | /// 71 | /// 72 | /// A that represents the password. 73 | /// 74 | public virtual string Password { 75 | get { 76 | return _password; 77 | } 78 | } 79 | 80 | #endregion 81 | } 82 | } 83 | -------------------------------------------------------------------------------- /src/Test/TestSupport/SafeLock.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Runtime.Serialization; 4 | using System.Text; 5 | using System.Threading; 6 | 7 | namespace TestSupport 8 | { 9 | public class SafeLock 10 | { 11 | #if DEBUG 12 | private static TimeSpan sm_timeout = TimeSpan.FromMinutes(1.0); 13 | #else 14 | private static TimeSpan sm_timeout = TimeSpan.FromMinutes(10.0); 15 | #endif 16 | public static TimeSpan Timeout 17 | { 18 | get { return sm_timeout; } 19 | set { sm_timeout = value; } 20 | } 21 | 22 | private struct SafeLockDisposer : IDisposable 23 | { 24 | private SafeLock m_owner; 25 | 26 | public SafeLockDisposer(SafeLock owner) 27 | { 28 | m_owner = owner; 29 | } 30 | 31 | public void Dispose() 32 | { 33 | m_owner.Exit(); 34 | } 35 | } 36 | 37 | private object m_synchronised = null; 38 | private Thread m_thread = null; 39 | private int m_ref = 0; 40 | 41 | public SafeLock() 42 | { 43 | m_synchronised = new object(); 44 | } 45 | 46 | public bool TryEnter() 47 | { 48 | if (Monitor.TryEnter(m_synchronised, sm_timeout)) 49 | { 50 | if (m_thread == null) 51 | { 52 | m_thread = Thread.CurrentThread; 53 | m_ref = 1; 54 | } 55 | else if (m_thread == Thread.CurrentThread) 56 | { 57 | m_ref++; 58 | } 59 | else 60 | { 61 | throw new Exception("SafeLock held by another Thread"); 62 | } 63 | 64 | return true; 65 | } 66 | else 67 | { 68 | return false; 69 | } 70 | } 71 | 72 | public IDisposable Enter() 73 | { 74 | if (!TryEnter()) 75 | { 76 | throw new TimeoutException("Timed out waiting for lock"); 77 | } 78 | 79 | return new SafeLockDisposer(this); 80 | } 81 | 82 | public void Exit() 83 | { 84 | if (m_thread != Thread.CurrentThread) 85 | { 86 | throw new SafeLockException("Only the locks thread can release it"); 87 | } 88 | 89 | m_ref--; 90 | 91 | if (m_ref == 0) 92 | { 93 | m_thread = null; 94 | } 95 | 96 | Monitor.Exit(m_synchronised); 97 | } 98 | } 99 | 100 | public class SafeLockException : Exception 101 | { 102 | public SafeLockException(string message) : base(message) 103 | { 104 | } 105 | } 106 | } 107 | -------------------------------------------------------------------------------- /src/Samples/SimpleServer/SimpleSecureServer.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.Extensions.Hosting; 2 | using Microsoft.Extensions.Logging; 3 | using System; 4 | using System.Collections.Generic; 5 | using System.Net.Security; 6 | using System.Security.Cryptography.X509Certificates; 7 | using System.Text; 8 | using System.Threading; 9 | using System.Threading.Tasks; 10 | using WebSocketSharper; 11 | using WebSocketSharper.Server; 12 | 13 | namespace SimpleServer 14 | { 15 | public class SimpleSecureServer : IHostedService 16 | { 17 | private readonly ILogger m_logger; 18 | private readonly IHostApplicationLifetime m_appLifetime; 19 | private WebSocketServer m_server; 20 | 21 | public SimpleSecureServer(ILogger logger, IHostApplicationLifetime appLifetime) 22 | { 23 | m_logger = logger; 24 | m_appLifetime = appLifetime; 25 | } 26 | 27 | public Task StartAsync(CancellationToken cancellationToken) 28 | { 29 | m_appLifetime.ApplicationStarted.Register(OnStarted); 30 | m_appLifetime.ApplicationStopping.Register(OnStopping); 31 | m_appLifetime.ApplicationStopped.Register(OnStopped); 32 | 33 | return Task.CompletedTask; 34 | } 35 | 36 | public Task StopAsync(CancellationToken cancellationToken) 37 | { 38 | return Task.CompletedTask; 39 | } 40 | 41 | private void OnStarted() 42 | { 43 | m_logger.LogDebug("OnStarted Called"); 44 | m_server = new WebSocketServer(m_logger, 8855, true); 45 | m_server.SslConfiguration.ServerCertificate = new X509Certificate2("localhost.pfx", "password"); 46 | m_server.SslConfiguration.ClientCertificateRequired = true; 47 | m_server.SslConfiguration.ClientCertificateValidationCallback += delegate (object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) 48 | { 49 | // Only allow our specific client 50 | return certificate.GetCertHashString() == "A92F0F40ED8BF3F2CF857E9CF00A5BD6AB3184DF"; 51 | }; 52 | 53 | m_server.AddWebSocketService("/chat"); 54 | m_server.Start(); 55 | 56 | Console.WriteLine("Press Ctrl+C to exit"); 57 | } 58 | 59 | private void OnStopping() 60 | { 61 | m_logger.LogDebug("OnStopping Called"); 62 | m_server.Stop(); 63 | } 64 | 65 | private void OnStopped() 66 | { 67 | m_logger.LogDebug("OnStopped Called"); 68 | } 69 | } 70 | 71 | public class ChatBehaviour : WebSocketBehavior 72 | { 73 | public ChatBehaviour() 74 | { 75 | 76 | } 77 | 78 | protected override void OnMessage(MessageEventArgs e) 79 | { 80 | var chars = e.Data.ToCharArray(); 81 | Array.Reverse(chars); 82 | Send(new String(chars)); 83 | } 84 | } 85 | } 86 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Server/WebSocketServiceHost`1.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * WebSocketServiceHost`1.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2015-2017 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using Microsoft.Extensions.Logging; 30 | using System; 31 | 32 | namespace WebSocketSharper.Server 33 | { 34 | internal class WebSocketServiceHost : WebSocketServiceHost 35 | where TBehavior : WebSocketBehavior 36 | { 37 | #region Private Fields 38 | 39 | private Func _creator; 40 | 41 | #endregion 42 | 43 | #region Internal Constructors 44 | 45 | internal WebSocketServiceHost ( 46 | string path, Func creator, ILogger log 47 | ) 48 | : this (path, creator, null, log) 49 | { 50 | } 51 | 52 | internal WebSocketServiceHost ( 53 | string path, 54 | Func creator, 55 | Action initializer, 56 | ILogger log 57 | ) 58 | : base (path, log) 59 | { 60 | _creator = createCreator (creator, initializer); 61 | } 62 | 63 | #endregion 64 | 65 | #region Public Properties 66 | 67 | public override Type BehaviorType { 68 | get { 69 | return typeof (TBehavior); 70 | } 71 | } 72 | 73 | #endregion 74 | 75 | #region Private Methods 76 | 77 | private Func createCreator ( 78 | Func creator, Action initializer 79 | ) 80 | { 81 | if (initializer == null) 82 | return creator; 83 | 84 | return () => { 85 | var ret = creator (); 86 | initializer (ret); 87 | 88 | return ret; 89 | }; 90 | } 91 | 92 | #endregion 93 | 94 | #region Protected Methods 95 | 96 | protected override WebSocketBehavior CreateSession () 97 | { 98 | return _creator (); 99 | } 100 | 101 | #endregion 102 | } 103 | } 104 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Server/IWebSocketSession.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * IWebSocketSession.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2013-2018 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | using WebSocketSharper.Net.WebSockets; 31 | 32 | namespace WebSocketSharper.Server 33 | { 34 | /// 35 | /// Exposes the access to the information in a WebSocket session. 36 | /// 37 | public interface IWebSocketSession 38 | { 39 | #region Properties 40 | 41 | /// 42 | /// Gets the current state of the WebSocket connection for the session. 43 | /// 44 | /// 45 | /// 46 | /// One of the enum values. 47 | /// 48 | /// 49 | /// It indicates the current state of the connection. 50 | /// 51 | /// 52 | WebSocketState ConnectionState { get; } 53 | 54 | /// 55 | /// Gets the information in the WebSocket handshake request. 56 | /// 57 | /// 58 | /// A instance that provides the access to 59 | /// the information in the handshake request. 60 | /// 61 | WebSocketContext Context { get; } 62 | 63 | /// 64 | /// Gets the unique ID of the session. 65 | /// 66 | /// 67 | /// A that represents the unique ID of the session. 68 | /// 69 | string ID { get; } 70 | 71 | /// 72 | /// Gets the name of the WebSocket subprotocol for the session. 73 | /// 74 | /// 75 | /// A that represents the name of the subprotocol 76 | /// if present. 77 | /// 78 | string Protocol { get; } 79 | 80 | /// 81 | /// Gets the time that the session has started. 82 | /// 83 | /// 84 | /// A that represents the time that the session 85 | /// has started. 86 | /// 87 | DateTime StartTime { get; } 88 | 89 | #endregion 90 | } 91 | } 92 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/ReadBufferState.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * ReadBufferState.cs 4 | * 5 | * This code is derived from ChunkedInputStream.cs (System.Net) of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2005 Novell, Inc. (http://www.novell.com) 11 | * Copyright (c) 2014-2015 sta.blockhead 12 | * 13 | * Permission is hereby granted, free of charge, to any person obtaining a copy 14 | * of this software and associated documentation files (the "Software"), to deal 15 | * in the Software without restriction, including without limitation the rights 16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 | * copies of the Software, and to permit persons to whom the Software is 18 | * furnished to do so, subject to the following conditions: 19 | * 20 | * The above copyright notice and this permission notice shall be included in 21 | * all copies or substantial portions of the Software. 22 | * 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 | * THE SOFTWARE. 30 | */ 31 | #endregion 32 | 33 | #region Authors 34 | /* 35 | * Authors: 36 | * - Gonzalo Paniagua Javier 37 | */ 38 | #endregion 39 | 40 | using System; 41 | 42 | namespace WebSocketSharper.Net 43 | { 44 | internal class ReadBufferState 45 | { 46 | #region Private Fields 47 | 48 | private HttpStreamAsyncResult _asyncResult; 49 | private byte[] _buffer; 50 | private int _count; 51 | private int _initialCount; 52 | private int _offset; 53 | 54 | #endregion 55 | 56 | #region Public Constructors 57 | 58 | public ReadBufferState ( 59 | byte[] buffer, int offset, int count, HttpStreamAsyncResult asyncResult) 60 | { 61 | _buffer = buffer; 62 | _offset = offset; 63 | _count = count; 64 | _initialCount = count; 65 | _asyncResult = asyncResult; 66 | } 67 | 68 | #endregion 69 | 70 | #region Public Properties 71 | 72 | public HttpStreamAsyncResult AsyncResult { 73 | get { 74 | return _asyncResult; 75 | } 76 | 77 | set { 78 | _asyncResult = value; 79 | } 80 | } 81 | 82 | public byte[] Buffer { 83 | get { 84 | return _buffer; 85 | } 86 | 87 | set { 88 | _buffer = value; 89 | } 90 | } 91 | 92 | public int Count { 93 | get { 94 | return _count; 95 | } 96 | 97 | set { 98 | _count = value; 99 | } 100 | } 101 | 102 | public int InitialCount { 103 | get { 104 | return _initialCount; 105 | } 106 | 107 | set { 108 | _initialCount = value; 109 | } 110 | } 111 | 112 | public int Offset { 113 | get { 114 | return _offset; 115 | } 116 | 117 | set { 118 | _offset = value; 119 | } 120 | } 121 | 122 | #endregion 123 | } 124 | } 125 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/HttpHeaderInfo.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * HttpHeaderInfo.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2013-2014 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | 31 | namespace WebSocketSharper.Net 32 | { 33 | internal class HttpHeaderInfo 34 | { 35 | #region Private Fields 36 | 37 | private string _name; 38 | private HttpHeaderType _type; 39 | 40 | #endregion 41 | 42 | #region Internal Constructors 43 | 44 | internal HttpHeaderInfo (string name, HttpHeaderType type) 45 | { 46 | _name = name; 47 | _type = type; 48 | } 49 | 50 | #endregion 51 | 52 | #region Internal Properties 53 | 54 | internal bool IsMultiValueInRequest { 55 | get { 56 | return (_type & HttpHeaderType.MultiValueInRequest) == HttpHeaderType.MultiValueInRequest; 57 | } 58 | } 59 | 60 | internal bool IsMultiValueInResponse { 61 | get { 62 | return (_type & HttpHeaderType.MultiValueInResponse) == HttpHeaderType.MultiValueInResponse; 63 | } 64 | } 65 | 66 | #endregion 67 | 68 | #region Public Properties 69 | 70 | public bool IsRequest { 71 | get { 72 | return (_type & HttpHeaderType.Request) == HttpHeaderType.Request; 73 | } 74 | } 75 | 76 | public bool IsResponse { 77 | get { 78 | return (_type & HttpHeaderType.Response) == HttpHeaderType.Response; 79 | } 80 | } 81 | 82 | public string Name { 83 | get { 84 | return _name; 85 | } 86 | } 87 | 88 | public HttpHeaderType Type { 89 | get { 90 | return _type; 91 | } 92 | } 93 | 94 | #endregion 95 | 96 | #region Public Methods 97 | 98 | public bool IsMultiValue (bool response) 99 | { 100 | return (_type & HttpHeaderType.MultiValue) == HttpHeaderType.MultiValue 101 | ? (response ? IsResponse : IsRequest) 102 | : (response ? IsMultiValueInResponse : IsMultiValueInRequest); 103 | } 104 | 105 | public bool IsRestricted (bool response) 106 | { 107 | return (_type & HttpHeaderType.Restricted) == HttpHeaderType.Restricted 108 | ? (response ? IsResponse : IsRequest) 109 | : false; 110 | } 111 | 112 | #endregion 113 | } 114 | } 115 | -------------------------------------------------------------------------------- /src/WebSocketSharper/ErrorEventArgs.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * ErrorEventArgs.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2012-2016 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | #region Contributors 30 | /* 31 | * Contributors: 32 | * - Frank Razenberg 33 | */ 34 | #endregion 35 | 36 | using System; 37 | 38 | namespace WebSocketSharper 39 | { 40 | /// 41 | /// Represents the event data for the event. 42 | /// 43 | /// 44 | /// 45 | /// That event occurs when the gets an error. 46 | /// 47 | /// 48 | /// If you would like to get the error message, you should access 49 | /// the property. 50 | /// 51 | /// 52 | /// And if the error is due to an exception, you can get it by accessing 53 | /// the property. 54 | /// 55 | /// 56 | public class ErrorEventArgs : EventArgs 57 | { 58 | #region Private Fields 59 | 60 | private Exception _exception; 61 | private string _message; 62 | 63 | #endregion 64 | 65 | #region Internal Constructors 66 | 67 | internal ErrorEventArgs (string message) 68 | : this (message, null) 69 | { 70 | } 71 | 72 | internal ErrorEventArgs (string message, Exception exception) 73 | { 74 | _message = message; 75 | _exception = exception; 76 | } 77 | 78 | #endregion 79 | 80 | #region Public Properties 81 | 82 | /// 83 | /// Gets the exception that caused the error. 84 | /// 85 | /// 86 | /// An instance that represents the cause of 87 | /// the error if it is due to an exception; otherwise, . 88 | /// 89 | public Exception Exception { 90 | get { 91 | return _exception; 92 | } 93 | } 94 | 95 | /// 96 | /// Gets the error message. 97 | /// 98 | /// 99 | /// A that represents the error message. 100 | /// 101 | public string Message { 102 | get { 103 | return _message; 104 | } 105 | } 106 | 107 | #endregion 108 | } 109 | } 110 | -------------------------------------------------------------------------------- /src/WebSocketSharper/WebSocketException.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * WebSocketException.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2012-2016 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | 31 | namespace WebSocketSharper 32 | { 33 | /// 34 | /// The exception that is thrown when a fatal error occurs in 35 | /// the WebSocket communication. 36 | /// 37 | public class WebSocketException : Exception 38 | { 39 | #region Private Fields 40 | 41 | private CloseStatusCode _code; 42 | 43 | #endregion 44 | 45 | #region Internal Constructors 46 | 47 | internal WebSocketException () 48 | : this (CloseStatusCode.Abnormal, null, null) 49 | { 50 | } 51 | 52 | internal WebSocketException (Exception innerException) 53 | : this (CloseStatusCode.Abnormal, null, innerException) 54 | { 55 | } 56 | 57 | internal WebSocketException (string message) 58 | : this (CloseStatusCode.Abnormal, message, null) 59 | { 60 | } 61 | 62 | internal WebSocketException (CloseStatusCode code) 63 | : this (code, null, null) 64 | { 65 | } 66 | 67 | internal WebSocketException (string message, Exception innerException) 68 | : this (CloseStatusCode.Abnormal, message, innerException) 69 | { 70 | } 71 | 72 | internal WebSocketException (CloseStatusCode code, Exception innerException) 73 | : this (code, null, innerException) 74 | { 75 | } 76 | 77 | internal WebSocketException (CloseStatusCode code, string message) 78 | : this (code, message, null) 79 | { 80 | } 81 | 82 | internal WebSocketException ( 83 | CloseStatusCode code, string message, Exception innerException 84 | ) 85 | : base (message ?? code.GetMessage (), innerException) 86 | { 87 | _code = code; 88 | } 89 | 90 | #endregion 91 | 92 | #region Public Properties 93 | 94 | /// 95 | /// Gets the status code indicating the cause of the exception. 96 | /// 97 | /// 98 | /// One of the enum values that represents 99 | /// the status code indicating the cause of the exception. 100 | /// 101 | public CloseStatusCode Code { 102 | get { 103 | return _code; 104 | } 105 | } 106 | 107 | #endregion 108 | } 109 | } 110 | -------------------------------------------------------------------------------- /src/Samples/SimpleClient/SimpleSecureClient.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.Extensions.Hosting; 2 | using Microsoft.Extensions.Logging; 3 | using System; 4 | using System.Collections.Generic; 5 | using System.Net.Security; 6 | using System.Security.Cryptography.X509Certificates; 7 | using System.Text; 8 | using System.Threading; 9 | using System.Threading.Tasks; 10 | using WebSocketSharper; 11 | 12 | namespace SimpleClient 13 | { 14 | public class SimpleSecureClient : IHostedService 15 | { 16 | private readonly ILogger m_logger; 17 | private readonly IHostApplicationLifetime m_appLifetime; 18 | private WebSocket m_client; 19 | private bool m_running; 20 | 21 | public SimpleSecureClient(ILogger logger, IHostApplicationLifetime appLifetime) 22 | { 23 | m_logger = logger; 24 | m_appLifetime = appLifetime; 25 | } 26 | 27 | public Task StartAsync(CancellationToken cancellationToken) 28 | { 29 | m_appLifetime.ApplicationStarted.Register(OnStarted); 30 | m_appLifetime.ApplicationStopping.Register(OnStopping); 31 | m_appLifetime.ApplicationStopped.Register(OnStopped); 32 | 33 | return Task.CompletedTask; 34 | } 35 | 36 | public Task StopAsync(CancellationToken cancellationToken) 37 | { 38 | return Task.CompletedTask; 39 | } 40 | 41 | private void OnStarted() 42 | { 43 | m_logger.LogDebug("OnStarted Called"); 44 | m_running = true; 45 | 46 | m_client = new WebSocket(m_logger, "wss://localhost:8855/chat", false); 47 | m_client.SslConfiguration.ClientCertificates = new X509CertificateCollection(); 48 | var localCert = new X509Certificate2("client.pfx", "password"); 49 | m_client.SslConfiguration.ClientCertificates.Add(localCert); 50 | m_client.SslConfiguration.ClientCertificateSelectionCallback += (sender, host, certs, remote, issuers) => 51 | { 52 | return localCert; 53 | }; 54 | m_client.SslConfiguration.ServerCertificateValidationCallback += delegate (object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) 55 | { 56 | // Validate this is our server 57 | return certificate.GetCertHashString() == "9C39BEDE53BC34F11609E6E8F8E56C0028E07213"; 58 | }; 59 | m_client.OnMessage += (sender, e) => 60 | { 61 | m_logger.LogDebug(e.Data); 62 | }; 63 | 64 | m_client.OnOpen += (sender, e) => 65 | { 66 | m_client.Send("Hello"); 67 | }; 68 | 69 | m_client.Connect(); 70 | 71 | Task.Run(() => 72 | { 73 | string msg = null; 74 | while (m_running && !string.IsNullOrEmpty(msg = Console.ReadLine())) 75 | { 76 | if (!m_client.IsAlive) 77 | { 78 | m_logger.LogDebug("Connection to the server has been closed"); 79 | break; 80 | } 81 | m_client.Send(msg); 82 | } 83 | }); 84 | } 85 | 86 | private void OnStopping() 87 | { 88 | m_logger.LogDebug("OnStopping Called"); 89 | m_running = false; 90 | m_client.Close(); 91 | } 92 | 93 | private void OnStopped() 94 | { 95 | m_logger.LogDebug("OnStopped Called"); 96 | } 97 | } 98 | } 99 | -------------------------------------------------------------------------------- /src/WebSocketSharper/CloseEventArgs.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * CloseEventArgs.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2012-2019 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | 31 | namespace WebSocketSharper 32 | { 33 | /// 34 | /// Represents the event data for the event. 35 | /// 36 | /// 37 | /// 38 | /// That event occurs when the WebSocket connection has been closed. 39 | /// 40 | /// 41 | /// If you would like to get the reason for the connection close, you should 42 | /// access the or property. 43 | /// 44 | /// 45 | public class CloseEventArgs : EventArgs 46 | { 47 | #region Private Fields 48 | 49 | private bool _clean; 50 | private PayloadData _payloadData; 51 | 52 | #endregion 53 | 54 | #region Internal Constructors 55 | 56 | internal CloseEventArgs (PayloadData payloadData, bool clean) 57 | { 58 | _payloadData = payloadData; 59 | _clean = clean; 60 | } 61 | 62 | internal CloseEventArgs (ushort code, string reason, bool clean) 63 | { 64 | _payloadData = new PayloadData (code, reason); 65 | _clean = clean; 66 | } 67 | 68 | #endregion 69 | 70 | #region Public Properties 71 | 72 | /// 73 | /// Gets the status code for the connection close. 74 | /// 75 | /// 76 | /// A that represents the status code for 77 | /// the connection close if present. 78 | /// 79 | public ushort Code { 80 | get { 81 | return _payloadData.Code; 82 | } 83 | } 84 | 85 | /// 86 | /// Gets the reason for the connection close. 87 | /// 88 | /// 89 | /// A that represents the reason for 90 | /// the connection close if present. 91 | /// 92 | public string Reason { 93 | get { 94 | return _payloadData.Reason; 95 | } 96 | } 97 | 98 | /// 99 | /// Gets a value indicating whether the connection has been closed cleanly. 100 | /// 101 | /// 102 | /// true if the connection has been closed cleanly; otherwise, 103 | /// false. 104 | /// 105 | public bool WasClean { 106 | get { 107 | return _clean; 108 | } 109 | } 110 | 111 | #endregion 112 | } 113 | } 114 | -------------------------------------------------------------------------------- /websocket-sharper.sln: -------------------------------------------------------------------------------- 1 | 2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio 15 4 | VisualStudioVersion = 15.0.28307.489 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Test", "Test", "{1B665784-B1EC-48FA-B34D-FC6648BFBFE9}" 7 | EndProject 8 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WebSocketSharperTests", "src\Test\WebSocketSharperTests\WebSocketSharperTests.csproj", "{AB3912E0-EAFA-444E-9EAF-1BD58B934E61}" 9 | EndProject 10 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TestSupport", "src\Test\TestSupport\TestSupport.csproj", "{95E6F7AA-A502-47E8-9128-FBCD3F7DD808}" 11 | EndProject 12 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Samples", "Samples", "{23363961-7A28-4C38-A962-B8D32FFCC5B1}" 13 | EndProject 14 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SimpleServer", "src\Samples\SimpleServer\SimpleServer.csproj", "{448068B5-366C-49D0-B9F4-F0C366335295}" 15 | EndProject 16 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SimpleClient", "src\Samples\SimpleClient\SimpleClient.csproj", "{9365E23F-DCDF-4D96-A4C6-F3406CEEF6F3}" 17 | EndProject 18 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WebSocketSharper", "src\WebSocketSharper\WebSocketSharper.csproj", "{F67428E9-5257-4858-A724-C7920084256B}" 19 | EndProject 20 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{DC9331F6-D9B5-4B28-84A2-00A2498633AF}" 21 | ProjectSection(SolutionItems) = preProject 22 | .gitignore = .gitignore 23 | .github\workflows\dotnetcore.yml = .github\workflows\dotnetcore.yml 24 | LICENSE.txt = LICENSE.txt 25 | README.md = README.md 26 | version.json = version.json 27 | EndProjectSection 28 | EndProject 29 | Global 30 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 31 | Debug|Any CPU = Debug|Any CPU 32 | Release|Any CPU = Release|Any CPU 33 | EndGlobalSection 34 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 35 | {AB3912E0-EAFA-444E-9EAF-1BD58B934E61}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 36 | {AB3912E0-EAFA-444E-9EAF-1BD58B934E61}.Debug|Any CPU.Build.0 = Debug|Any CPU 37 | {AB3912E0-EAFA-444E-9EAF-1BD58B934E61}.Release|Any CPU.ActiveCfg = Release|Any CPU 38 | {AB3912E0-EAFA-444E-9EAF-1BD58B934E61}.Release|Any CPU.Build.0 = Release|Any CPU 39 | {95E6F7AA-A502-47E8-9128-FBCD3F7DD808}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 40 | {95E6F7AA-A502-47E8-9128-FBCD3F7DD808}.Debug|Any CPU.Build.0 = Debug|Any CPU 41 | {95E6F7AA-A502-47E8-9128-FBCD3F7DD808}.Release|Any CPU.ActiveCfg = Release|Any CPU 42 | {95E6F7AA-A502-47E8-9128-FBCD3F7DD808}.Release|Any CPU.Build.0 = Release|Any CPU 43 | {448068B5-366C-49D0-B9F4-F0C366335295}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 44 | {448068B5-366C-49D0-B9F4-F0C366335295}.Debug|Any CPU.Build.0 = Debug|Any CPU 45 | {448068B5-366C-49D0-B9F4-F0C366335295}.Release|Any CPU.ActiveCfg = Release|Any CPU 46 | {448068B5-366C-49D0-B9F4-F0C366335295}.Release|Any CPU.Build.0 = Release|Any CPU 47 | {9365E23F-DCDF-4D96-A4C6-F3406CEEF6F3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 48 | {9365E23F-DCDF-4D96-A4C6-F3406CEEF6F3}.Debug|Any CPU.Build.0 = Debug|Any CPU 49 | {9365E23F-DCDF-4D96-A4C6-F3406CEEF6F3}.Release|Any CPU.ActiveCfg = Release|Any CPU 50 | {9365E23F-DCDF-4D96-A4C6-F3406CEEF6F3}.Release|Any CPU.Build.0 = Release|Any CPU 51 | {F67428E9-5257-4858-A724-C7920084256B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 52 | {F67428E9-5257-4858-A724-C7920084256B}.Debug|Any CPU.Build.0 = Debug|Any CPU 53 | {F67428E9-5257-4858-A724-C7920084256B}.Release|Any CPU.ActiveCfg = Release|Any CPU 54 | {F67428E9-5257-4858-A724-C7920084256B}.Release|Any CPU.Build.0 = Release|Any CPU 55 | EndGlobalSection 56 | GlobalSection(SolutionProperties) = preSolution 57 | HideSolutionNode = FALSE 58 | EndGlobalSection 59 | GlobalSection(NestedProjects) = preSolution 60 | {AB3912E0-EAFA-444E-9EAF-1BD58B934E61} = {1B665784-B1EC-48FA-B34D-FC6648BFBFE9} 61 | {95E6F7AA-A502-47E8-9128-FBCD3F7DD808} = {1B665784-B1EC-48FA-B34D-FC6648BFBFE9} 62 | {448068B5-366C-49D0-B9F4-F0C366335295} = {23363961-7A28-4C38-A962-B8D32FFCC5B1} 63 | {9365E23F-DCDF-4D96-A4C6-F3406CEEF6F3} = {23363961-7A28-4C38-A962-B8D32FFCC5B1} 64 | EndGlobalSection 65 | GlobalSection(ExtensibilityGlobals) = postSolution 66 | SolutionGuid = {D5E684ED-D278-44BB-91A3-4ACD742F7FDB} 67 | EndGlobalSection 68 | EndGlobal 69 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Interfaces.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Net.WebSockets; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | using WebSocketSharper.Net; 7 | using WebSocketSharper.Server; 8 | 9 | namespace WebSocketSharper 10 | { 11 | public interface IWebSocketServer : IDisposable 12 | { 13 | Task StartTaskAsync(); 14 | Task AddWebSocketServiceTaskAsync(string path, Action initialise) where TBehaviour : WebSocketBehavior, new(); 15 | Task AddWebSocketServiceTaskAsync(string path, Func factory) where TBehaviour : WebSocketBehavior; 16 | Task StopTaskAsync(); 17 | bool AllowForwardedRequest { get; set; } 18 | } 19 | 20 | public enum ReconnectionType 21 | { 22 | /// 23 | /// Type used for initial connection to websocket stream 24 | /// 25 | Initial = 0, 26 | 27 | /// 28 | /// Type used when connection to websocket was lost in meantime 29 | /// 30 | Lost = 1, 31 | 32 | /// 33 | /// Type used when connection to websocket was lost by not receiving any message in given time-range 34 | /// 35 | NoMessageReceived = 2, 36 | 37 | /// 38 | /// Type used after unsuccessful previous reconnection 39 | /// 40 | Error = 3, 41 | 42 | /// 43 | /// Type used when reconnection was requested by user 44 | /// 45 | ByUser = 4 46 | } 47 | 48 | public enum DisconnectionType 49 | { 50 | /// 51 | /// Type used for exit event, disposing of the websocket client 52 | /// 53 | Exit = 0, 54 | 55 | /// 56 | /// Type used when connection to websocket was lost in meantime 57 | /// 58 | Lost = 1, 59 | 60 | /// 61 | /// Type used when connection to websocket was lost by not receiving any message in given time-range 62 | /// 63 | NoMessageReceived = 2, 64 | 65 | /// 66 | /// Type used when connection or reconnection returned error 67 | /// 68 | Error = 3, 69 | 70 | /// 71 | /// Type used when disconnection was requested by user 72 | /// 73 | ByUser = 4 74 | } 75 | 76 | public class WebMessage 77 | { 78 | private WebMessage(byte[] binary, string text, WebSocketMessageType messageType) 79 | { 80 | Binary = binary; 81 | Text = text; 82 | MessageType = messageType; 83 | } 84 | 85 | /// 86 | /// Received text message (only if type = WebSocketMessageType.Text) 87 | /// 88 | public string Text { get; } 89 | 90 | /// 91 | /// Received text message (only if type = WebSocketMessageType.Binary) 92 | /// 93 | public byte[] Binary { get; } 94 | 95 | /// 96 | /// Current message type (Text or Binary) 97 | /// 98 | public WebSocketMessageType MessageType { get; } 99 | 100 | /// 101 | /// Return string info about the message 102 | /// 103 | public override string ToString() 104 | { 105 | if (MessageType == WebSocketMessageType.Text) 106 | { 107 | return Text; 108 | } 109 | 110 | return $"Type binary, length: {Binary?.Length}"; 111 | } 112 | 113 | /// 114 | /// Create text response message 115 | /// 116 | public static WebMessage TextMessage(string data) 117 | { 118 | return new WebMessage(null, data, WebSocketMessageType.Text); 119 | } 120 | 121 | /// 122 | /// Create binary response message 123 | /// 124 | public static WebMessage BinaryMessage(byte[] data) 125 | { 126 | return new WebMessage(data, null, WebSocketMessageType.Binary); 127 | } 128 | } 129 | 130 | } 131 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/AuthenticationBase.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * AuthenticationBase.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2014 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | using System.Collections.Specialized; 31 | using System.Text; 32 | 33 | namespace WebSocketSharper.Net 34 | { 35 | internal abstract class AuthenticationBase 36 | { 37 | #region Private Fields 38 | 39 | private AuthenticationSchemes _scheme; 40 | 41 | #endregion 42 | 43 | #region Internal Fields 44 | 45 | internal NameValueCollection Parameters; 46 | 47 | #endregion 48 | 49 | #region Protected Constructors 50 | 51 | protected AuthenticationBase (AuthenticationSchemes scheme, NameValueCollection parameters) 52 | { 53 | _scheme = scheme; 54 | Parameters = parameters; 55 | } 56 | 57 | #endregion 58 | 59 | #region Public Properties 60 | 61 | public string Algorithm { 62 | get { 63 | return Parameters["algorithm"]; 64 | } 65 | } 66 | 67 | public string Nonce { 68 | get { 69 | return Parameters["nonce"]; 70 | } 71 | } 72 | 73 | public string Opaque { 74 | get { 75 | return Parameters["opaque"]; 76 | } 77 | } 78 | 79 | public string Qop { 80 | get { 81 | return Parameters["qop"]; 82 | } 83 | } 84 | 85 | public string Realm { 86 | get { 87 | return Parameters["realm"]; 88 | } 89 | } 90 | 91 | public AuthenticationSchemes Scheme { 92 | get { 93 | return _scheme; 94 | } 95 | } 96 | 97 | #endregion 98 | 99 | #region Internal Methods 100 | 101 | internal static string CreateNonceValue () 102 | { 103 | var src = new byte[16]; 104 | var rand = new Random (); 105 | rand.NextBytes (src); 106 | 107 | var res = new StringBuilder (32); 108 | foreach (var b in src) 109 | res.Append (b.ToString ("x2")); 110 | 111 | return res.ToString (); 112 | } 113 | 114 | internal static NameValueCollection ParseParameters (string value) 115 | { 116 | var res = new NameValueCollection (); 117 | foreach (var param in value.SplitHeaderValue (',')) { 118 | var i = param.IndexOf ('='); 119 | var name = i > 0 ? param.Substring (0, i).Trim () : null; 120 | var val = i < 0 121 | ? param.Trim ().Trim ('"') 122 | : i < param.Length - 1 123 | ? param.Substring (i + 1).Trim ().Trim ('"') 124 | : String.Empty; 125 | 126 | res.Add (name, val); 127 | } 128 | 129 | return res; 130 | } 131 | 132 | internal abstract string ToBasicString (); 133 | 134 | internal abstract string ToDigestString (); 135 | 136 | #endregion 137 | 138 | #region Public Methods 139 | 140 | public override string ToString () 141 | { 142 | return _scheme == AuthenticationSchemes.Basic 143 | ? ToBasicString () 144 | : _scheme == AuthenticationSchemes.Digest 145 | ? ToDigestString () 146 | : String.Empty; 147 | } 148 | 149 | #endregion 150 | } 151 | } 152 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/HttpListenerException.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * HttpListenerException.cs 4 | * 5 | * This code is derived from System.Net.HttpListenerException.cs of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2005 Novell, Inc. (http://www.novell.com) 11 | * Copyright (c) 2012-2014 sta.blockhead 12 | * 13 | * Permission is hereby granted, free of charge, to any person obtaining a copy 14 | * of this software and associated documentation files (the "Software"), to deal 15 | * in the Software without restriction, including without limitation the rights 16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 | * copies of the Software, and to permit persons to whom the Software is 18 | * furnished to do so, subject to the following conditions: 19 | * 20 | * The above copyright notice and this permission notice shall be included in 21 | * all copies or substantial portions of the Software. 22 | * 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 | * THE SOFTWARE. 30 | */ 31 | #endregion 32 | 33 | #region Authors 34 | /* 35 | * Authors: 36 | * - Gonzalo Paniagua Javier 37 | */ 38 | #endregion 39 | 40 | using System; 41 | using System.ComponentModel; 42 | using System.Runtime.Serialization; 43 | 44 | namespace WebSocketSharper.Net 45 | { 46 | /// 47 | /// The exception that is thrown when a gets an error 48 | /// processing an HTTP request. 49 | /// 50 | [Serializable] 51 | public class HttpListenerException : Win32Exception 52 | { 53 | #region Protected Constructors 54 | 55 | /// 56 | /// Initializes a new instance of the class from 57 | /// the specified and . 58 | /// 59 | /// 60 | /// A that contains the serialized object data. 61 | /// 62 | /// 63 | /// A that specifies the source for the deserialization. 64 | /// 65 | protected HttpListenerException ( 66 | SerializationInfo serializationInfo, StreamingContext streamingContext) 67 | : base (serializationInfo, streamingContext) 68 | { 69 | } 70 | 71 | #endregion 72 | 73 | #region Public Constructors 74 | 75 | /// 76 | /// Initializes a new instance of the class. 77 | /// 78 | public HttpListenerException () 79 | { 80 | } 81 | 82 | /// 83 | /// Initializes a new instance of the class 84 | /// with the specified . 85 | /// 86 | /// 87 | /// An that identifies the error. 88 | /// 89 | public HttpListenerException (int errorCode) 90 | : base (errorCode) 91 | { 92 | } 93 | 94 | /// 95 | /// Initializes a new instance of the class 96 | /// with the specified and . 97 | /// 98 | /// 99 | /// An that identifies the error. 100 | /// 101 | /// 102 | /// A that describes the error. 103 | /// 104 | public HttpListenerException (int errorCode, string message) 105 | : base (errorCode, message) 106 | { 107 | } 108 | 109 | #endregion 110 | 111 | #region Public Properties 112 | 113 | /// 114 | /// Gets the error code that identifies the error that occurred. 115 | /// 116 | /// 117 | /// An that identifies the error. 118 | /// 119 | public override int ErrorCode { 120 | get { 121 | return NativeErrorCode; 122 | } 123 | } 124 | 125 | #endregion 126 | } 127 | } 128 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/QueryStringCollection.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * QueryStringCollection.cs 4 | * 5 | * This code is derived from HttpUtility.cs (System.Net) of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2005-2009 Novell, Inc. (http://www.novell.com) 11 | * Copyright (c) 2018 sta.blockhead 12 | * 13 | * Permission is hereby granted, free of charge, to any person obtaining a copy 14 | * of this software and associated documentation files (the "Software"), to deal 15 | * in the Software without restriction, including without limitation the rights 16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 | * copies of the Software, and to permit persons to whom the Software is 18 | * furnished to do so, subject to the following conditions: 19 | * 20 | * The above copyright notice and this permission notice shall be included in 21 | * all copies or substantial portions of the Software. 22 | * 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 | * THE SOFTWARE. 30 | */ 31 | #endregion 32 | 33 | #region Authors 34 | /* 35 | * Authors: 36 | * - Patrik Torstensson 37 | * - Wictor Wilén (decode/encode functions) 38 | * - Tim Coleman 39 | * - Gonzalo Paniagua Javier 40 | */ 41 | #endregion 42 | 43 | using System; 44 | using System.Collections.Specialized; 45 | using System.Text; 46 | 47 | namespace WebSocketSharper.Net 48 | { 49 | internal sealed class QueryStringCollection : NameValueCollection 50 | { 51 | #region Public Constructors 52 | 53 | public QueryStringCollection () 54 | { 55 | } 56 | 57 | public QueryStringCollection (int capacity) 58 | : base (capacity) 59 | { 60 | } 61 | 62 | #endregion 63 | 64 | #region Private Methods 65 | 66 | private static string urlDecode (string s, Encoding encoding) 67 | { 68 | return s.IndexOfAny (new[] { '%', '+' }) > -1 69 | ? HttpUtility.UrlDecode (s, encoding) 70 | : s; 71 | } 72 | 73 | #endregion 74 | 75 | #region Public Methods 76 | 77 | public static QueryStringCollection Parse (string query) 78 | { 79 | return Parse (query, Encoding.UTF8); 80 | } 81 | 82 | public static QueryStringCollection Parse (string query, Encoding encoding) 83 | { 84 | if (query == null) 85 | return new QueryStringCollection (1); 86 | 87 | var len = query.Length; 88 | if (len == 0) 89 | return new QueryStringCollection (1); 90 | 91 | if (query == "?") 92 | return new QueryStringCollection (1); 93 | 94 | if (query[0] == '?') 95 | query = query.Substring (1); 96 | 97 | if (encoding == null) 98 | encoding = Encoding.UTF8; 99 | 100 | var ret = new QueryStringCollection (); 101 | 102 | var components = query.Split ('&'); 103 | foreach (var component in components) { 104 | len = component.Length; 105 | if (len == 0) 106 | continue; 107 | 108 | if (component == "=") 109 | continue; 110 | 111 | var i = component.IndexOf ('='); 112 | if (i < 0) { 113 | ret.Add (null, urlDecode (component, encoding)); 114 | continue; 115 | } 116 | 117 | if (i == 0) { 118 | ret.Add (null, urlDecode (component.Substring (1), encoding)); 119 | continue; 120 | } 121 | 122 | var name = urlDecode (component.Substring (0, i), encoding); 123 | 124 | var start = i + 1; 125 | var val = start < len 126 | ? urlDecode (component.Substring (start), encoding) 127 | : String.Empty; 128 | 129 | ret.Add (name, val); 130 | } 131 | 132 | return ret; 133 | } 134 | 135 | public override string ToString () 136 | { 137 | var buff = new StringBuilder (); 138 | 139 | foreach (var key in AllKeys) 140 | buff.AppendFormat ("{0}={1}&", key, this[key]); 141 | 142 | if (buff.Length > 0) 143 | buff.Length--; 144 | 145 | return buff.ToString (); 146 | } 147 | 148 | #endregion 149 | } 150 | } 151 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore Visual Studio temporary files, build results, and 2 | ## files generated by popular Visual Studio add-ons. 3 | 4 | # User-specific files 5 | *.suo 6 | *.user 7 | *.userosscache 8 | *.sln.docstates 9 | 10 | # User-specific files (MonoDevelop/Xamarin Studio) 11 | *.userprefs 12 | 13 | # Build results 14 | [Dd]ebug/ 15 | [Dd]ebugPublic/ 16 | [Rr]elease/ 17 | [Rr]eleases/ 18 | x64/ 19 | x86/ 20 | build/ 21 | bld/ 22 | [Bb]in/ 23 | [Oo]bj/ 24 | !src/*/build/ 25 | 26 | # Visual Studio 2015 cache/options directory 27 | .vs/ 28 | # Visual Studio Code cache/options directory 29 | .vscode/ 30 | # Uncomment if you have tasks that create the project's static files in wwwroot 31 | #wwwroot/ 32 | 33 | # MSTest test Results 34 | [Tt]est[Rr]esult*/ 35 | [Bb]uild[Ll]og.* 36 | 37 | # NUNIT 38 | *.VisualState.xml 39 | TestResult.xml 40 | 41 | # Build Results of an ATL Project 42 | [Dd]ebugPS/ 43 | [Rr]eleasePS/ 44 | dlldata.c 45 | 46 | # DNX 47 | project.lock.json 48 | artifacts/ 49 | 50 | *_i.c 51 | *_p.c 52 | *_i.h 53 | *.ilk 54 | *.meta 55 | *.obj 56 | *.pch 57 | *.pdb 58 | *.pgc 59 | *.pgd 60 | *.rsp 61 | *.sbr 62 | *.tlb 63 | *.tli 64 | *.tlh 65 | *.tmp 66 | *.tmp_proj 67 | *.log 68 | *.vspscc 69 | *.vssscc 70 | .builds 71 | *.pidb 72 | *.svclog 73 | *.scc 74 | 75 | # Chutzpah Test files 76 | _Chutzpah* 77 | 78 | # Visual C++ cache files 79 | ipch/ 80 | *.aps 81 | *.ncb 82 | *.opensdf 83 | *.sdf 84 | *.cachefile 85 | 86 | # Visual Studio profiler 87 | *.psess 88 | *.vsp 89 | *.vspx 90 | *.sap 91 | 92 | # TFS 2012 Local Workspace 93 | $tf/ 94 | 95 | # Guidance Automation Toolkit 96 | *.gpState 97 | 98 | # ReSharper is a .NET coding add-in 99 | _ReSharper*/ 100 | *.[Rr]e[Ss]harper 101 | *.DotSettings.user 102 | 103 | # JustCode is a .NET coding add-in 104 | .JustCode 105 | 106 | # TeamCity is a build add-in 107 | _TeamCity* 108 | 109 | # DotCover is a Code Coverage Tool 110 | *.dotCover 111 | 112 | # NCrunch 113 | _NCrunch_* 114 | .*crunch*.local.xml 115 | nCrunchTemp_* 116 | 117 | # MightyMoose 118 | *.mm.* 119 | AutoTest.Net/ 120 | 121 | # Web workbench (sass) 122 | .sass-cache/ 123 | 124 | # Installshield output folder 125 | [Ee]xpress/ 126 | 127 | # DocProject is a documentation generator add-in 128 | DocProject/buildhelp/ 129 | DocProject/Help/*.HxT 130 | DocProject/Help/*.HxC 131 | DocProject/Help/*.hhc 132 | DocProject/Help/*.hhk 133 | DocProject/Help/*.hhp 134 | DocProject/Help/Html2 135 | DocProject/Help/html 136 | 137 | # Click-Once directory 138 | publish/ 139 | 140 | # Publish Web Output 141 | *.[Pp]ublish.xml 142 | *.azurePubxml 143 | # TODO: Comment the next line if you want to checkin your web deploy settings 144 | # but database connection strings (with potential passwords) will be unencrypted 145 | #*.pubxml 146 | *.publishproj 147 | 148 | # NuGet Packages 149 | *.nupkg 150 | # The packages folder can be ignored because of Package Restore 151 | **/packages/* 152 | # except build/, which is used as an MSBuild target. 153 | !**/packages/build/ 154 | # Uncomment if necessary however generally it will be regenerated when needed 155 | #!**/packages/repositories.config 156 | 157 | # Windows Azure Build Output 158 | csx/ 159 | *.build.csdef 160 | 161 | # Windows Store app package directory 162 | AppPackages/ 163 | 164 | # Visual Studio cache files 165 | # files ending in .cache can be ignored 166 | *.[Cc]ache 167 | # but keep track of directories ending in .cache 168 | !*.[Cc]ache/ 169 | 170 | # Others 171 | ClientBin/ 172 | [Ss]tyle[Cc]op.* 173 | ~$* 174 | *~ 175 | *.dbmdl 176 | *.dbproj.schemaview 177 | *.pfx 178 | *.publishsettings 179 | node_modules/ 180 | orleans.codegen.cs 181 | 182 | # RIA/Silverlight projects 183 | Generated_Code/ 184 | 185 | # Backup & report files from converting an old project file 186 | # to a newer Visual Studio version. Backup files are not needed, 187 | # because we have git ;-) 188 | _UpgradeReport_Files/ 189 | Backup*/ 190 | UpgradeLog*.XML 191 | UpgradeLog*.htm 192 | 193 | # SQL Server files 194 | *.mdf 195 | *.ldf 196 | 197 | # Business Intelligence projects 198 | *.rdl.data 199 | *.bim.layout 200 | *.bim_*.settings 201 | 202 | # Microsoft Fakes 203 | FakesAssemblies/ 204 | 205 | # Node.js Tools for Visual Studio 206 | .ntvs_analysis.dat 207 | 208 | # Visual Studio 6 build log 209 | *.plg 210 | 211 | # Visual Studio 6 workspace options file 212 | *.opt 213 | 214 | # Visual Studio LightSwitch build output 215 | **/*.HTMLClient/GeneratedArtifacts 216 | **/*.DesktopClient/GeneratedArtifacts 217 | **/*.DesktopClient/ModelManifest.xml 218 | **/*.Server/GeneratedArtifacts 219 | **/*.Server/ModelManifest.xml 220 | _Pvt_Extensions 221 | 222 | # Project Cherry generated items to ignore... 223 | **/audit.json 224 | **/build/config.json 225 | **/log.txt -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/HttpStreamAsyncResult.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * HttpStreamAsyncResult.cs 4 | * 5 | * This code is derived from HttpStreamAsyncResult.cs (System.Net) of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2005 Novell, Inc. (http://www.novell.com) 11 | * Copyright (c) 2012-2015 sta.blockhead 12 | * 13 | * Permission is hereby granted, free of charge, to any person obtaining a copy 14 | * of this software and associated documentation files (the "Software"), to deal 15 | * in the Software without restriction, including without limitation the rights 16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 | * copies of the Software, and to permit persons to whom the Software is 18 | * furnished to do so, subject to the following conditions: 19 | * 20 | * The above copyright notice and this permission notice shall be included in 21 | * all copies or substantial portions of the Software. 22 | * 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 | * THE SOFTWARE. 30 | */ 31 | #endregion 32 | 33 | #region Authors 34 | /* 35 | * Authors: 36 | * - Gonzalo Paniagua Javier 37 | */ 38 | #endregion 39 | 40 | using System; 41 | using System.Threading; 42 | 43 | namespace WebSocketSharper.Net 44 | { 45 | internal class HttpStreamAsyncResult : IAsyncResult 46 | { 47 | #region Private Fields 48 | 49 | private byte[] _buffer; 50 | private AsyncCallback _callback; 51 | private bool _completed; 52 | private int _count; 53 | private Exception _exception; 54 | private int _offset; 55 | private object _state; 56 | private object _sync; 57 | private int _syncRead; 58 | private ManualResetEvent _waitHandle; 59 | 60 | #endregion 61 | 62 | #region Internal Constructors 63 | 64 | internal HttpStreamAsyncResult (AsyncCallback callback, object state) 65 | { 66 | _callback = callback; 67 | _state = state; 68 | _sync = new object (); 69 | } 70 | 71 | #endregion 72 | 73 | #region Internal Properties 74 | 75 | internal byte[] Buffer { 76 | get { 77 | return _buffer; 78 | } 79 | 80 | set { 81 | _buffer = value; 82 | } 83 | } 84 | 85 | internal int Count { 86 | get { 87 | return _count; 88 | } 89 | 90 | set { 91 | _count = value; 92 | } 93 | } 94 | 95 | internal Exception Exception { 96 | get { 97 | return _exception; 98 | } 99 | } 100 | 101 | internal bool HasException { 102 | get { 103 | return _exception != null; 104 | } 105 | } 106 | 107 | internal int Offset { 108 | get { 109 | return _offset; 110 | } 111 | 112 | set { 113 | _offset = value; 114 | } 115 | } 116 | 117 | internal int SyncRead { 118 | get { 119 | return _syncRead; 120 | } 121 | 122 | set { 123 | _syncRead = value; 124 | } 125 | } 126 | 127 | #endregion 128 | 129 | #region Public Properties 130 | 131 | public object AsyncState { 132 | get { 133 | return _state; 134 | } 135 | } 136 | 137 | public WaitHandle AsyncWaitHandle { 138 | get { 139 | lock (_sync) 140 | return _waitHandle ?? (_waitHandle = new ManualResetEvent (_completed)); 141 | } 142 | } 143 | 144 | public bool CompletedSynchronously { 145 | get { 146 | return _syncRead == _count; 147 | } 148 | } 149 | 150 | public bool IsCompleted { 151 | get { 152 | lock (_sync) 153 | return _completed; 154 | } 155 | } 156 | 157 | #endregion 158 | 159 | #region Internal Methods 160 | 161 | internal void Complete () 162 | { 163 | lock (_sync) { 164 | if (_completed) 165 | return; 166 | 167 | _completed = true; 168 | if (_waitHandle != null) 169 | _waitHandle.Set (); 170 | 171 | if (_callback != null) 172 | _callback.BeginInvoke (this, ar => _callback.EndInvoke (ar), null); 173 | } 174 | } 175 | 176 | internal void Complete (Exception exception) 177 | { 178 | _exception = exception; 179 | Complete (); 180 | } 181 | 182 | #endregion 183 | } 184 | } 185 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/AuthenticationChallenge.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * AuthenticationChallenge.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2013-2014 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | using System.Collections.Specialized; 31 | using System.Text; 32 | 33 | namespace WebSocketSharper.Net 34 | { 35 | internal class AuthenticationChallenge : AuthenticationBase 36 | { 37 | #region Private Constructors 38 | 39 | private AuthenticationChallenge (AuthenticationSchemes scheme, NameValueCollection parameters) 40 | : base (scheme, parameters) 41 | { 42 | } 43 | 44 | #endregion 45 | 46 | #region Internal Constructors 47 | 48 | internal AuthenticationChallenge (AuthenticationSchemes scheme, string realm) 49 | : base (scheme, new NameValueCollection ()) 50 | { 51 | Parameters["realm"] = realm; 52 | if (scheme == AuthenticationSchemes.Digest) { 53 | Parameters["nonce"] = CreateNonceValue (); 54 | Parameters["algorithm"] = "MD5"; 55 | Parameters["qop"] = "auth"; 56 | } 57 | } 58 | 59 | #endregion 60 | 61 | #region Public Properties 62 | 63 | public string Domain { 64 | get { 65 | return Parameters["domain"]; 66 | } 67 | } 68 | 69 | public string Stale { 70 | get { 71 | return Parameters["stale"]; 72 | } 73 | } 74 | 75 | #endregion 76 | 77 | #region Internal Methods 78 | 79 | internal static AuthenticationChallenge CreateBasicChallenge (string realm) 80 | { 81 | return new AuthenticationChallenge (AuthenticationSchemes.Basic, realm); 82 | } 83 | 84 | internal static AuthenticationChallenge CreateDigestChallenge (string realm) 85 | { 86 | return new AuthenticationChallenge (AuthenticationSchemes.Digest, realm); 87 | } 88 | 89 | internal static AuthenticationChallenge Parse (string value) 90 | { 91 | var chal = value.Split (new[] { ' ' }, 2); 92 | if (chal.Length != 2) 93 | return null; 94 | 95 | var schm = chal[0].ToLower (); 96 | return schm == "basic" 97 | ? new AuthenticationChallenge ( 98 | AuthenticationSchemes.Basic, ParseParameters (chal[1])) 99 | : schm == "digest" 100 | ? new AuthenticationChallenge ( 101 | AuthenticationSchemes.Digest, ParseParameters (chal[1])) 102 | : null; 103 | } 104 | 105 | internal override string ToBasicString () 106 | { 107 | return String.Format ("Basic realm=\"{0}\"", Parameters["realm"]); 108 | } 109 | 110 | internal override string ToDigestString () 111 | { 112 | var output = new StringBuilder (128); 113 | 114 | var domain = Parameters["domain"]; 115 | if (domain != null) 116 | output.AppendFormat ( 117 | "Digest realm=\"{0}\", domain=\"{1}\", nonce=\"{2}\"", 118 | Parameters["realm"], 119 | domain, 120 | Parameters["nonce"]); 121 | else 122 | output.AppendFormat ( 123 | "Digest realm=\"{0}\", nonce=\"{1}\"", Parameters["realm"], Parameters["nonce"]); 124 | 125 | var opaque = Parameters["opaque"]; 126 | if (opaque != null) 127 | output.AppendFormat (", opaque=\"{0}\"", opaque); 128 | 129 | var stale = Parameters["stale"]; 130 | if (stale != null) 131 | output.AppendFormat (", stale={0}", stale); 132 | 133 | var algo = Parameters["algorithm"]; 134 | if (algo != null) 135 | output.AppendFormat (", algorithm={0}", algo); 136 | 137 | var qop = Parameters["qop"]; 138 | if (qop != null) 139 | output.AppendFormat (", qop=\"{0}\"", qop); 140 | 141 | return output.ToString (); 142 | } 143 | 144 | #endregion 145 | } 146 | } 147 | -------------------------------------------------------------------------------- /src/WebSocketSharper/CloseStatusCode.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * CloseStatusCode.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2012-2016 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | 31 | namespace WebSocketSharper 32 | { 33 | /// 34 | /// Indicates the status code for the WebSocket connection close. 35 | /// 36 | /// 37 | /// 38 | /// The values of this enumeration are defined in 39 | /// 40 | /// Section 7.4 of RFC 6455. 41 | /// 42 | /// 43 | /// "Reserved value" cannot be sent as a status code in 44 | /// closing handshake by an endpoint. 45 | /// 46 | /// 47 | public enum CloseStatusCode : ushort 48 | { 49 | /// 50 | /// Equivalent to close status 1000. Indicates normal close. 51 | /// 52 | Normal = 1000, 53 | /// 54 | /// Equivalent to close status 1001. Indicates that an endpoint is 55 | /// going away. 56 | /// 57 | Away = 1001, 58 | /// 59 | /// Equivalent to close status 1002. Indicates that an endpoint is 60 | /// terminating the connection due to a protocol error. 61 | /// 62 | ProtocolError = 1002, 63 | /// 64 | /// Equivalent to close status 1003. Indicates that an endpoint is 65 | /// terminating the connection because it has received a type of 66 | /// data that it cannot accept. 67 | /// 68 | UnsupportedData = 1003, 69 | /// 70 | /// Equivalent to close status 1004. Still undefined. A Reserved value. 71 | /// 72 | Undefined = 1004, 73 | /// 74 | /// Equivalent to close status 1005. Indicates that no status code was 75 | /// actually present. A Reserved value. 76 | /// 77 | NoStatus = 1005, 78 | /// 79 | /// Equivalent to close status 1006. Indicates that the connection was 80 | /// closed abnormally. A Reserved value. 81 | /// 82 | Abnormal = 1006, 83 | /// 84 | /// Equivalent to close status 1007. Indicates that an endpoint is 85 | /// terminating the connection because it has received a message that 86 | /// contains data that is not consistent with the type of the message. 87 | /// 88 | InvalidData = 1007, 89 | /// 90 | /// Equivalent to close status 1008. Indicates that an endpoint is 91 | /// terminating the connection because it has received a message that 92 | /// violates its policy. 93 | /// 94 | PolicyViolation = 1008, 95 | /// 96 | /// Equivalent to close status 1009. Indicates that an endpoint is 97 | /// terminating the connection because it has received a message that 98 | /// is too big to process. 99 | /// 100 | TooBig = 1009, 101 | /// 102 | /// Equivalent to close status 1010. Indicates that a client is 103 | /// terminating the connection because it has expected the server to 104 | /// negotiate one or more extension, but the server did not return 105 | /// them in the handshake response. 106 | /// 107 | MandatoryExtension = 1010, 108 | /// 109 | /// Equivalent to close status 1011. Indicates that a server is 110 | /// terminating the connection because it has encountered an unexpected 111 | /// condition that prevented it from fulfilling the request. 112 | /// 113 | ServerError = 1011, 114 | /// 115 | /// Equivalent to close status 1015. Indicates that the connection was 116 | /// closed due to a failure to perform a TLS handshake. A Reserved value. 117 | /// 118 | TlsHandshakeFailure = 1015 119 | } 120 | } 121 | -------------------------------------------------------------------------------- /src/Test/WebSocketSharperTests/WebSocketTests.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Threading; 3 | using TestSupport; 4 | using WebSocketSharper; 5 | using WebSocketSharper.Server; 6 | using Xunit; 7 | using Xunit.Abstractions; 8 | using Microsoft.Extensions.Logging; 9 | 10 | namespace WebSocketSharpererTests 11 | { 12 | public class WebSocketTests : BaseTest 13 | { 14 | public WebSocketTests(ITestOutputHelper outputHelper) 15 | : base(outputHelper) 16 | { 17 | 18 | } 19 | 20 | public enum CheckPoint 21 | { 22 | ClientReceived, 23 | ClientConnectionClosed 24 | } 25 | 26 | [Fact] 27 | public void TestConnect() 28 | { 29 | var gate = new TestGate(); 30 | var wss = new WebSocketServer(LOG, 8844); 31 | wss.AddWebSocketService("/test"); 32 | wss.Start(); 33 | 34 | 35 | using (var wsc = new WebSocket(LOG, "ws://localhost:8844/test", true)) 36 | { 37 | wsc.OnMessage += (sender, e) => 38 | { 39 | gate.Set(CheckPoint.ClientReceived); 40 | }; 41 | 42 | wsc.Connect(); 43 | 44 | wsc.Send("BALUS"); 45 | 46 | gate.AssertWaitFor(CheckPoint.ClientReceived, 5000); 47 | } 48 | 49 | 50 | wss.Stop(); 51 | } 52 | 53 | 54 | [Fact] 55 | public void TestWithObservableMessages() 56 | { 57 | var gate = new TestGate(); 58 | var wss = new WebSocketServer(LOG, 8844); 59 | wss.AddWebSocketService("/test"); 60 | wss.Start(); 61 | 62 | 63 | using (var wsc = new WebSocket(LOG, "ws://localhost:8844/test", true)) 64 | { 65 | wsc.MessageReceived.Subscribe((m) => 66 | { 67 | gate.Set(CheckPoint.ClientReceived); 68 | }); 69 | 70 | wsc.Connect(); 71 | 72 | wsc.Send("Check Observable route works!"); 73 | 74 | gate.AssertWaitFor(CheckPoint.ClientReceived, 5000); 75 | } 76 | 77 | 78 | wss.Stop(); 79 | } 80 | 81 | [Fact] 82 | public void TestConnectClientFirst() 83 | { 84 | var gate = new TestGate(); 85 | 86 | 87 | // Create client 88 | int clientMessageCount = 0; 89 | int clientCloseCount = 0; 90 | int clientRetryCount = 0; 91 | var wsc = new WebSocket(LOG, "ws://localhost:8844/test", true); 92 | wsc.ReconnectDelay = TimeSpan.FromSeconds(3); 93 | wsc.OnMessage += (sender, e) => 94 | { 95 | clientMessageCount++; 96 | gate.Set(CheckPoint.ClientReceived); 97 | }; 98 | 99 | wsc.OnError += (sender, e) => 100 | { 101 | }; 102 | 103 | wsc.OnOpen += (sender, e) => 104 | { 105 | 106 | }; 107 | 108 | wsc.OnClose += (sender, e) => 109 | { 110 | var code = (CloseStatusCode)e.Code; 111 | 112 | if ( 113 | (code == CloseStatusCode.Normal) || 114 | (code == CloseStatusCode.NoStatus) 115 | ) 116 | { 117 | clientCloseCount++; 118 | gate.Set(CheckPoint.ClientConnectionClosed); 119 | } 120 | else 121 | { 122 | clientRetryCount++; 123 | } 124 | }; 125 | 126 | wsc.ConnectTaskAsync(); 127 | 128 | Thread.Sleep(3000); 129 | 130 | // Create server 131 | var wss = new WebSocketServer(LOG, 8844); 132 | wss.AddWebSocketService("/test"); 133 | wss.Start(); 134 | 135 | Thread.Sleep(6000); 136 | 137 | wsc.Send("BALUS"); 138 | 139 | gate.AssertWaitFor(CheckPoint.ClientReceived, 5000); 140 | 141 | wss.Stop(); 142 | Thread.Sleep(3000); 143 | 144 | // Create a second server 145 | var wss2 = new WebSocketServer(LOG, 8844); 146 | wss2.AddWebSocketService("/test"); 147 | wss2.Start(); 148 | 149 | Thread.Sleep(6000); 150 | 151 | wsc.Send("New server, old client"); 152 | 153 | gate.AssertWaitFor(CheckPoint.ClientReceived, 5000); 154 | 155 | Assert.Equal(2, clientMessageCount); 156 | 157 | wsc.CloseTaskAsync(CloseStatusCode.Normal, "Finished Tests"); 158 | 159 | gate.AssertWaitFor(CheckPoint.ClientConnectionClosed, 50000); 160 | Assert.Equal(1, clientCloseCount); 161 | 162 | // Now close the second sever 163 | wss2.Stop(); 164 | } 165 | } 166 | 167 | public class WebSocketTestBehaviour : WebSocketBehavior 168 | { 169 | protected override void OnMessage(MessageEventArgs e) 170 | { 171 | var msg = e.Data == "BALUS" 172 | ? "I've been balused already..." 173 | : "I'm not available now."; 174 | 175 | Send(msg); 176 | } 177 | } 178 | } 179 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/HttpListenerAsyncResult.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * HttpListenerAsyncResult.cs 4 | * 5 | * This code is derived from ListenerAsyncResult.cs (System.Net) of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2005 Ximian, Inc. (http://www.ximian.com) 11 | * Copyright (c) 2012-2016 sta.blockhead 12 | * 13 | * Permission is hereby granted, free of charge, to any person obtaining a copy 14 | * of this software and associated documentation files (the "Software"), to deal 15 | * in the Software without restriction, including without limitation the rights 16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 | * copies of the Software, and to permit persons to whom the Software is 18 | * furnished to do so, subject to the following conditions: 19 | * 20 | * The above copyright notice and this permission notice shall be included in 21 | * all copies or substantial portions of the Software. 22 | * 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 | * THE SOFTWARE. 30 | */ 31 | #endregion 32 | 33 | #region Authors 34 | /* 35 | * Authors: 36 | * - Gonzalo Paniagua Javier 37 | */ 38 | #endregion 39 | 40 | #region Contributors 41 | /* 42 | * Contributors: 43 | * - Nicholas Devenish 44 | */ 45 | #endregion 46 | 47 | using System; 48 | using System.Threading; 49 | 50 | namespace WebSocketSharper.Net 51 | { 52 | internal class HttpListenerAsyncResult : IAsyncResult 53 | { 54 | #region Private Fields 55 | 56 | private AsyncCallback _callback; 57 | private bool _completed; 58 | private HttpListenerContext _context; 59 | private bool _endCalled; 60 | private Exception _exception; 61 | private bool _inGet; 62 | private object _state; 63 | private object _sync; 64 | private bool _syncCompleted; 65 | private ManualResetEvent _waitHandle; 66 | 67 | #endregion 68 | 69 | #region Internal Constructors 70 | 71 | internal HttpListenerAsyncResult (AsyncCallback callback, object state) 72 | { 73 | _callback = callback; 74 | _state = state; 75 | _sync = new object (); 76 | } 77 | 78 | #endregion 79 | 80 | #region Internal Properties 81 | 82 | internal bool EndCalled { 83 | get { 84 | return _endCalled; 85 | } 86 | 87 | set { 88 | _endCalled = value; 89 | } 90 | } 91 | 92 | internal bool InGet { 93 | get { 94 | return _inGet; 95 | } 96 | 97 | set { 98 | _inGet = value; 99 | } 100 | } 101 | 102 | #endregion 103 | 104 | #region Public Properties 105 | 106 | public object AsyncState { 107 | get { 108 | return _state; 109 | } 110 | } 111 | 112 | public WaitHandle AsyncWaitHandle { 113 | get { 114 | lock (_sync) 115 | return _waitHandle ?? (_waitHandle = new ManualResetEvent (_completed)); 116 | } 117 | } 118 | 119 | public bool CompletedSynchronously { 120 | get { 121 | return _syncCompleted; 122 | } 123 | } 124 | 125 | public bool IsCompleted { 126 | get { 127 | lock (_sync) 128 | return _completed; 129 | } 130 | } 131 | 132 | #endregion 133 | 134 | #region Private Methods 135 | 136 | private static void complete (HttpListenerAsyncResult asyncResult) 137 | { 138 | lock (asyncResult._sync) { 139 | asyncResult._completed = true; 140 | 141 | var waitHandle = asyncResult._waitHandle; 142 | if (waitHandle != null) 143 | waitHandle.Set (); 144 | } 145 | 146 | var callback = asyncResult._callback; 147 | if (callback == null) 148 | return; 149 | 150 | ThreadPool.QueueUserWorkItem ( 151 | state => { 152 | try { 153 | callback (asyncResult); 154 | } 155 | catch { 156 | } 157 | }, 158 | null 159 | ); 160 | } 161 | 162 | #endregion 163 | 164 | #region Internal Methods 165 | 166 | internal void Complete (Exception exception) 167 | { 168 | _exception = _inGet && (exception is ObjectDisposedException) 169 | ? new HttpListenerException (995, "The listener is closed.") 170 | : exception; 171 | 172 | complete (this); 173 | } 174 | 175 | internal void Complete (HttpListenerContext context) 176 | { 177 | Complete (context, false); 178 | } 179 | 180 | internal void Complete (HttpListenerContext context, bool syncCompleted) 181 | { 182 | _context = context; 183 | _syncCompleted = syncCompleted; 184 | 185 | complete (this); 186 | } 187 | 188 | internal HttpListenerContext GetContext () 189 | { 190 | if (_exception != null) 191 | throw _exception; 192 | 193 | return _context; 194 | } 195 | 196 | #endregion 197 | } 198 | } 199 | -------------------------------------------------------------------------------- /src/WebSocketSharper/MessageEventArgs.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * MessageEventArgs.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2012-2016 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | 31 | namespace WebSocketSharper 32 | { 33 | /// 34 | /// Represents the event data for the event. 35 | /// 36 | /// 37 | /// 38 | /// That event occurs when the receives 39 | /// a message or a ping if the 40 | /// property is set to true. 41 | /// 42 | /// 43 | /// If you would like to get the message data, you should access 44 | /// the or property. 45 | /// 46 | /// 47 | public class MessageEventArgs : EventArgs 48 | { 49 | #region Private Fields 50 | 51 | private string _data; 52 | private bool _dataSet; 53 | private Opcode _opcode; 54 | private byte[] _rawData; 55 | 56 | #endregion 57 | 58 | #region Internal Constructors 59 | 60 | internal MessageEventArgs (WebSocketFrame frame) 61 | { 62 | _opcode = frame.Opcode; 63 | _rawData = frame.PayloadData.ApplicationData; 64 | } 65 | 66 | internal MessageEventArgs (Opcode opcode, byte[] rawData) 67 | { 68 | if ((ulong) rawData.LongLength > PayloadData.MaxLength) 69 | throw new WebSocketException (CloseStatusCode.TooBig); 70 | 71 | _opcode = opcode; 72 | _rawData = rawData; 73 | } 74 | 75 | #endregion 76 | 77 | #region Internal Properties 78 | 79 | /// 80 | /// Gets the opcode for the message. 81 | /// 82 | /// 83 | /// , , 84 | /// or . 85 | /// 86 | internal Opcode Opcode { 87 | get { 88 | return _opcode; 89 | } 90 | } 91 | 92 | #endregion 93 | 94 | #region Public Properties 95 | 96 | /// 97 | /// Gets the message data as a . 98 | /// 99 | /// 100 | /// A that represents the message data if its type is 101 | /// text or ping and if decoding it to a string has successfully done; 102 | /// otherwise, . 103 | /// 104 | public string Data { 105 | get { 106 | setData (); 107 | return _data; 108 | } 109 | } 110 | 111 | /// 112 | /// Gets a value indicating whether the message type is binary. 113 | /// 114 | /// 115 | /// true if the message type is binary; otherwise, false. 116 | /// 117 | public bool IsBinary { 118 | get { 119 | return _opcode == Opcode.Binary; 120 | } 121 | } 122 | 123 | /// 124 | /// Gets a value indicating whether the message type is ping. 125 | /// 126 | /// 127 | /// true if the message type is ping; otherwise, false. 128 | /// 129 | public bool IsPing { 130 | get { 131 | return _opcode == Opcode.Ping; 132 | } 133 | } 134 | 135 | /// 136 | /// Gets a value indicating whether the message type is text. 137 | /// 138 | /// 139 | /// true if the message type is text; otherwise, false. 140 | /// 141 | public bool IsText { 142 | get { 143 | return _opcode == Opcode.Text; 144 | } 145 | } 146 | 147 | /// 148 | /// Gets the message data as an array of . 149 | /// 150 | /// 151 | /// An array of that represents the message data. 152 | /// 153 | public byte[] RawData { 154 | get { 155 | setData (); 156 | return _rawData; 157 | } 158 | } 159 | 160 | #endregion 161 | 162 | #region Private Methods 163 | 164 | private void setData () 165 | { 166 | if (_dataSet) 167 | return; 168 | 169 | if (_opcode == Opcode.Binary) { 170 | _dataSet = true; 171 | return; 172 | } 173 | 174 | string data; 175 | if (_rawData.TryGetUTF8DecodedString (out data)) 176 | _data = data; 177 | 178 | _dataSet = true; 179 | } 180 | 181 | #endregion 182 | } 183 | } 184 | -------------------------------------------------------------------------------- /src/WebSocketSharper/PayloadData.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * PayloadData.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2012-2019 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | using System.Collections; 31 | using System.Collections.Generic; 32 | 33 | namespace WebSocketSharper 34 | { 35 | internal class PayloadData : IEnumerable 36 | { 37 | #region Private Fields 38 | 39 | private byte[] _data; 40 | private long _extDataLength; 41 | private long _length; 42 | 43 | #endregion 44 | 45 | #region Public Fields 46 | 47 | /// 48 | /// Represents the empty payload data. 49 | /// 50 | public static readonly PayloadData Empty; 51 | 52 | /// 53 | /// Represents the allowable max length of payload data. 54 | /// 55 | /// 56 | /// 57 | /// A will occur when the length of 58 | /// incoming payload data is greater than the value of this field. 59 | /// 60 | /// 61 | /// If you would like to change the value of this field, it must be 62 | /// a number between and 63 | /// inclusive. 64 | /// 65 | /// 66 | public static readonly ulong MaxLength; 67 | 68 | #endregion 69 | 70 | #region Static Constructor 71 | 72 | static PayloadData () 73 | { 74 | Empty = new PayloadData (WebSocket.EmptyBytes, 0); 75 | MaxLength = Int64.MaxValue; 76 | } 77 | 78 | #endregion 79 | 80 | #region Internal Constructors 81 | 82 | internal PayloadData (byte[] data) 83 | : this (data, data.LongLength) 84 | { 85 | } 86 | 87 | internal PayloadData (byte[] data, long length) 88 | { 89 | _data = data; 90 | _length = length; 91 | } 92 | 93 | internal PayloadData (ushort code, string reason) 94 | { 95 | _data = code.Append (reason); 96 | _length = _data.LongLength; 97 | } 98 | 99 | #endregion 100 | 101 | #region Internal Properties 102 | 103 | internal ushort Code { 104 | get { 105 | return _length >= 2 106 | ? _data.SubArray (0, 2).ToUInt16 (ByteOrder.Big) 107 | : (ushort) 1005; 108 | } 109 | } 110 | 111 | internal long ExtensionDataLength { 112 | get { 113 | return _extDataLength; 114 | } 115 | 116 | set { 117 | _extDataLength = value; 118 | } 119 | } 120 | 121 | internal bool HasReservedCode { 122 | get { 123 | return _length >= 2 && Code.IsReserved (); 124 | } 125 | } 126 | 127 | internal string Reason { 128 | get { 129 | if (_length <= 2) 130 | return String.Empty; 131 | 132 | var raw = _data.SubArray (2, _length - 2); 133 | 134 | string reason; 135 | return raw.TryGetUTF8DecodedString (out reason) 136 | ? reason 137 | : String.Empty; 138 | } 139 | } 140 | 141 | #endregion 142 | 143 | #region Public Properties 144 | 145 | public byte[] ApplicationData { 146 | get { 147 | return _extDataLength > 0 148 | ? _data.SubArray (_extDataLength, _length - _extDataLength) 149 | : _data; 150 | } 151 | } 152 | 153 | public byte[] ExtensionData { 154 | get { 155 | return _extDataLength > 0 156 | ? _data.SubArray (0, _extDataLength) 157 | : WebSocket.EmptyBytes; 158 | } 159 | } 160 | 161 | public ulong Length { 162 | get { 163 | return (ulong) _length; 164 | } 165 | } 166 | 167 | #endregion 168 | 169 | #region Internal Methods 170 | 171 | internal void Mask (byte[] key) 172 | { 173 | for (long i = 0; i < _length; i++) 174 | _data[i] = (byte) (_data[i] ^ key[i % 4]); 175 | } 176 | 177 | #endregion 178 | 179 | #region Public Methods 180 | 181 | public IEnumerator GetEnumerator () 182 | { 183 | foreach (var b in _data) 184 | yield return b; 185 | } 186 | 187 | public byte[] ToArray () 188 | { 189 | return _data; 190 | } 191 | 192 | public override string ToString () 193 | { 194 | return BitConverter.ToString (_data); 195 | } 196 | 197 | #endregion 198 | 199 | #region Explicit Interface Implementations 200 | 201 | IEnumerator IEnumerable.GetEnumerator () 202 | { 203 | return GetEnumerator (); 204 | } 205 | 206 | #endregion 207 | } 208 | } 209 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/CookieException.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * CookieException.cs 4 | * 5 | * This code is derived from CookieException.cs (System.Net) of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2012-2019 sta.blockhead 11 | * 12 | * Permission is hereby granted, free of charge, to any person obtaining a copy 13 | * of this software and associated documentation files (the "Software"), to deal 14 | * in the Software without restriction, including without limitation the rights 15 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 16 | * copies of the Software, and to permit persons to whom the Software is 17 | * furnished to do so, subject to the following conditions: 18 | * 19 | * The above copyright notice and this permission notice shall be included in 20 | * all copies or substantial portions of the Software. 21 | * 22 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 23 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 24 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 25 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 26 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 27 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 28 | * THE SOFTWARE. 29 | */ 30 | #endregion 31 | 32 | #region Authors 33 | /* 34 | * Authors: 35 | * - Lawrence Pit 36 | */ 37 | #endregion 38 | 39 | using System; 40 | using System.Runtime.Serialization; 41 | using System.Security.Permissions; 42 | 43 | namespace WebSocketSharper.Net 44 | { 45 | /// 46 | /// The exception that is thrown when a gets an error. 47 | /// 48 | [Serializable] 49 | public class CookieException : FormatException, ISerializable 50 | { 51 | #region Internal Constructors 52 | 53 | internal CookieException (string message) 54 | : base (message) 55 | { 56 | } 57 | 58 | internal CookieException (string message, Exception innerException) 59 | : base (message, innerException) 60 | { 61 | } 62 | 63 | #endregion 64 | 65 | #region Protected Constructors 66 | 67 | /// 68 | /// Initializes a new instance of the class 69 | /// with the serialized data. 70 | /// 71 | /// 72 | /// A that holds the serialized object data. 73 | /// 74 | /// 75 | /// A that specifies the source for 76 | /// the deserialization. 77 | /// 78 | /// 79 | /// is . 80 | /// 81 | protected CookieException ( 82 | SerializationInfo serializationInfo, StreamingContext streamingContext 83 | ) 84 | : base (serializationInfo, streamingContext) 85 | { 86 | } 87 | 88 | #endregion 89 | 90 | #region Public Constructors 91 | 92 | /// 93 | /// Initializes a new instance of the class. 94 | /// 95 | public CookieException () 96 | : base () 97 | { 98 | } 99 | 100 | #endregion 101 | 102 | #region Public Methods 103 | 104 | /// 105 | /// Populates the specified instance with 106 | /// the data needed to serialize the current instance. 107 | /// 108 | /// 109 | /// A that holds the serialized object data. 110 | /// 111 | /// 112 | /// A that specifies the destination for 113 | /// the serialization. 114 | /// 115 | /// 116 | /// is . 117 | /// 118 | [ 119 | SecurityPermission ( 120 | SecurityAction.LinkDemand, 121 | Flags = SecurityPermissionFlag.SerializationFormatter 122 | ) 123 | ] 124 | public override void GetObjectData ( 125 | SerializationInfo serializationInfo, StreamingContext streamingContext 126 | ) 127 | { 128 | base.GetObjectData (serializationInfo, streamingContext); 129 | } 130 | 131 | #endregion 132 | 133 | #region Explicit Interface Implementation 134 | 135 | /// 136 | /// Populates the specified instance with 137 | /// the data needed to serialize the current instance. 138 | /// 139 | /// 140 | /// A that holds the serialized object data. 141 | /// 142 | /// 143 | /// A that specifies the destination for 144 | /// the serialization. 145 | /// 146 | /// 147 | /// is . 148 | /// 149 | [ 150 | SecurityPermission ( 151 | SecurityAction.LinkDemand, 152 | Flags = SecurityPermissionFlag.SerializationFormatter, 153 | SerializationFormatter = true 154 | ) 155 | ] 156 | void ISerializable.GetObjectData ( 157 | SerializationInfo serializationInfo, StreamingContext streamingContext 158 | ) 159 | { 160 | base.GetObjectData (serializationInfo, streamingContext); 161 | } 162 | 163 | #endregion 164 | } 165 | } 166 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/HttpDigestIdentity.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * HttpDigestIdentity.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2014-2017 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | using System.Collections.Specialized; 31 | using System.Security.Principal; 32 | 33 | namespace WebSocketSharper.Net 34 | { 35 | /// 36 | /// Holds the username and other parameters from 37 | /// an HTTP Digest authentication attempt. 38 | /// 39 | public class HttpDigestIdentity : GenericIdentity 40 | { 41 | #region Private Fields 42 | 43 | private NameValueCollection _parameters; 44 | 45 | #endregion 46 | 47 | #region Internal Constructors 48 | 49 | internal HttpDigestIdentity (NameValueCollection parameters) 50 | : base (parameters["username"], "Digest") 51 | { 52 | _parameters = parameters; 53 | } 54 | 55 | #endregion 56 | 57 | #region Public Properties 58 | 59 | /// 60 | /// Gets the algorithm parameter from a digest authentication attempt. 61 | /// 62 | /// 63 | /// A that represents the algorithm parameter. 64 | /// 65 | public string Algorithm { 66 | get { 67 | return _parameters["algorithm"]; 68 | } 69 | } 70 | 71 | /// 72 | /// Gets the cnonce parameter from a digest authentication attempt. 73 | /// 74 | /// 75 | /// A that represents the cnonce parameter. 76 | /// 77 | public string Cnonce { 78 | get { 79 | return _parameters["cnonce"]; 80 | } 81 | } 82 | 83 | /// 84 | /// Gets the nc parameter from a digest authentication attempt. 85 | /// 86 | /// 87 | /// A that represents the nc parameter. 88 | /// 89 | public string Nc { 90 | get { 91 | return _parameters["nc"]; 92 | } 93 | } 94 | 95 | /// 96 | /// Gets the nonce parameter from a digest authentication attempt. 97 | /// 98 | /// 99 | /// A that represents the nonce parameter. 100 | /// 101 | public string Nonce { 102 | get { 103 | return _parameters["nonce"]; 104 | } 105 | } 106 | 107 | /// 108 | /// Gets the opaque parameter from a digest authentication attempt. 109 | /// 110 | /// 111 | /// A that represents the opaque parameter. 112 | /// 113 | public string Opaque { 114 | get { 115 | return _parameters["opaque"]; 116 | } 117 | } 118 | 119 | /// 120 | /// Gets the qop parameter from a digest authentication attempt. 121 | /// 122 | /// 123 | /// A that represents the qop parameter. 124 | /// 125 | public string Qop { 126 | get { 127 | return _parameters["qop"]; 128 | } 129 | } 130 | 131 | /// 132 | /// Gets the realm parameter from a digest authentication attempt. 133 | /// 134 | /// 135 | /// A that represents the realm parameter. 136 | /// 137 | public string Realm { 138 | get { 139 | return _parameters["realm"]; 140 | } 141 | } 142 | 143 | /// 144 | /// Gets the response parameter from a digest authentication attempt. 145 | /// 146 | /// 147 | /// A that represents the response parameter. 148 | /// 149 | public string Response { 150 | get { 151 | return _parameters["response"]; 152 | } 153 | } 154 | 155 | /// 156 | /// Gets the uri parameter from a digest authentication attempt. 157 | /// 158 | /// 159 | /// A that represents the uri parameter. 160 | /// 161 | public string Uri { 162 | get { 163 | return _parameters["uri"]; 164 | } 165 | } 166 | 167 | #endregion 168 | 169 | #region Internal Methods 170 | 171 | internal bool IsValid ( 172 | string password, string realm, string method, string entity 173 | ) 174 | { 175 | var copied = new NameValueCollection (_parameters); 176 | copied["password"] = password; 177 | copied["realm"] = realm; 178 | copied["method"] = method; 179 | copied["entity"] = entity; 180 | 181 | var expected = AuthenticationResponse.CreateRequestDigest (copied); 182 | return _parameters["response"] == expected; 183 | } 184 | 185 | #endregion 186 | } 187 | } 188 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/HttpResponseHeader.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * HttpResponseHeader.cs 4 | * 5 | * This code is derived from System.Net.HttpResponseHeader.cs of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2005 Novell, Inc. (http://www.novell.com) 11 | * Copyright (c) 2014 sta.blockhead 12 | * 13 | * Permission is hereby granted, free of charge, to any person obtaining a copy 14 | * of this software and associated documentation files (the "Software"), to deal 15 | * in the Software without restriction, including without limitation the rights 16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 | * copies of the Software, and to permit persons to whom the Software is 18 | * furnished to do so, subject to the following conditions: 19 | * 20 | * The above copyright notice and this permission notice shall be included in 21 | * all copies or substantial portions of the Software. 22 | * 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 | * THE SOFTWARE. 30 | */ 31 | #endregion 32 | 33 | #region Authors 34 | /* 35 | * Authors: 36 | * - Gonzalo Paniagua Javier 37 | */ 38 | #endregion 39 | 40 | namespace WebSocketSharper.Net 41 | { 42 | /// 43 | /// Contains the HTTP headers that can be specified in a server response. 44 | /// 45 | /// 46 | /// The HttpResponseHeader enumeration contains the HTTP response headers defined in 47 | /// RFC 2616 for the HTTP/1.1 and 48 | /// RFC 6455 for the WebSocket. 49 | /// 50 | public enum HttpResponseHeader 51 | { 52 | /// 53 | /// Indicates the Cache-Control header. 54 | /// 55 | CacheControl, 56 | /// 57 | /// Indicates the Connection header. 58 | /// 59 | Connection, 60 | /// 61 | /// Indicates the Date header. 62 | /// 63 | Date, 64 | /// 65 | /// Indicates the Keep-Alive header. 66 | /// 67 | KeepAlive, 68 | /// 69 | /// Indicates the Pragma header. 70 | /// 71 | Pragma, 72 | /// 73 | /// Indicates the Trailer header. 74 | /// 75 | Trailer, 76 | /// 77 | /// Indicates the Transfer-Encoding header. 78 | /// 79 | TransferEncoding, 80 | /// 81 | /// Indicates the Upgrade header. 82 | /// 83 | Upgrade, 84 | /// 85 | /// Indicates the Via header. 86 | /// 87 | Via, 88 | /// 89 | /// Indicates the Warning header. 90 | /// 91 | Warning, 92 | /// 93 | /// Indicates the Allow header. 94 | /// 95 | Allow, 96 | /// 97 | /// Indicates the Content-Length header. 98 | /// 99 | ContentLength, 100 | /// 101 | /// Indicates the Content-Type header. 102 | /// 103 | ContentType, 104 | /// 105 | /// Indicates the Content-Encoding header. 106 | /// 107 | ContentEncoding, 108 | /// 109 | /// Indicates the Content-Language header. 110 | /// 111 | ContentLanguage, 112 | /// 113 | /// Indicates the Content-Location header. 114 | /// 115 | ContentLocation, 116 | /// 117 | /// Indicates the Content-MD5 header. 118 | /// 119 | ContentMd5, 120 | /// 121 | /// Indicates the Content-Range header. 122 | /// 123 | ContentRange, 124 | /// 125 | /// Indicates the Expires header. 126 | /// 127 | Expires, 128 | /// 129 | /// Indicates the Last-Modified header. 130 | /// 131 | LastModified, 132 | /// 133 | /// Indicates the Accept-Ranges header. 134 | /// 135 | AcceptRanges, 136 | /// 137 | /// Indicates the Age header. 138 | /// 139 | Age, 140 | /// 141 | /// Indicates the ETag header. 142 | /// 143 | ETag, 144 | /// 145 | /// Indicates the Location header. 146 | /// 147 | Location, 148 | /// 149 | /// Indicates the Proxy-Authenticate header. 150 | /// 151 | ProxyAuthenticate, 152 | /// 153 | /// Indicates the Retry-After header. 154 | /// 155 | RetryAfter, 156 | /// 157 | /// Indicates the Server header. 158 | /// 159 | Server, 160 | /// 161 | /// Indicates the Set-Cookie header. 162 | /// 163 | SetCookie, 164 | /// 165 | /// Indicates the Vary header. 166 | /// 167 | Vary, 168 | /// 169 | /// Indicates the WWW-Authenticate header. 170 | /// 171 | WwwAuthenticate, 172 | /// 173 | /// Indicates the Sec-WebSocket-Extensions header. 174 | /// 175 | SecWebSocketExtensions, 176 | /// 177 | /// Indicates the Sec-WebSocket-Accept header. 178 | /// 179 | SecWebSocketAccept, 180 | /// 181 | /// Indicates the Sec-WebSocket-Protocol header. 182 | /// 183 | SecWebSocketProtocol, 184 | /// 185 | /// Indicates the Sec-WebSocket-Version header. 186 | /// 187 | SecWebSocketVersion 188 | } 189 | } 190 | -------------------------------------------------------------------------------- /src/WebSocketSharper/HttpResponse.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * HttpResponse.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2012-2014 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | using System.Collections.Specialized; 31 | using System.IO; 32 | using System.Text; 33 | using WebSocketSharper.Net; 34 | 35 | namespace WebSocketSharper 36 | { 37 | internal class HttpResponse : HttpBase 38 | { 39 | #region Private Fields 40 | 41 | private string _code; 42 | private string _reason; 43 | 44 | #endregion 45 | 46 | #region Private Constructors 47 | 48 | private HttpResponse (string code, string reason, Version version, NameValueCollection headers) 49 | : base (version, headers) 50 | { 51 | _code = code; 52 | _reason = reason; 53 | } 54 | 55 | #endregion 56 | 57 | #region Internal Constructors 58 | 59 | internal HttpResponse (HttpStatusCode code) 60 | : this (code, code.GetDescription ()) 61 | { 62 | } 63 | 64 | internal HttpResponse (HttpStatusCode code, string reason) 65 | : this (((int) code).ToString (), reason, HttpVersion.Version11, new NameValueCollection ()) 66 | { 67 | Headers["Server"] = "websocket-sharp/1.0"; 68 | } 69 | 70 | #endregion 71 | 72 | #region Public Properties 73 | 74 | public CookieCollection Cookies { 75 | get { 76 | return Headers.GetCookies (true); 77 | } 78 | } 79 | 80 | public bool HasConnectionClose { 81 | get { 82 | var comparison = StringComparison.OrdinalIgnoreCase; 83 | return Headers.Contains ("Connection", "close", comparison); 84 | } 85 | } 86 | 87 | public bool IsProxyAuthenticationRequired { 88 | get { 89 | return _code == "407"; 90 | } 91 | } 92 | 93 | public bool IsRedirect { 94 | get { 95 | return _code == "301" || _code == "302"; 96 | } 97 | } 98 | 99 | public bool IsUnauthorized { 100 | get { 101 | return _code == "401"; 102 | } 103 | } 104 | 105 | public bool IsWebSocketResponse { 106 | get { 107 | return ProtocolVersion > HttpVersion.Version10 108 | && _code == "101" 109 | && Headers.Upgrades ("websocket"); 110 | } 111 | } 112 | 113 | public string Reason { 114 | get { 115 | return _reason; 116 | } 117 | } 118 | 119 | public string StatusCode { 120 | get { 121 | return _code; 122 | } 123 | } 124 | 125 | #endregion 126 | 127 | #region Internal Methods 128 | 129 | internal static HttpResponse CreateCloseResponse (HttpStatusCode code) 130 | { 131 | var res = new HttpResponse (code); 132 | res.Headers["Connection"] = "close"; 133 | 134 | return res; 135 | } 136 | 137 | internal static HttpResponse CreateUnauthorizedResponse (string challenge) 138 | { 139 | var res = new HttpResponse (HttpStatusCode.Unauthorized); 140 | res.Headers["WWW-Authenticate"] = challenge; 141 | 142 | return res; 143 | } 144 | 145 | internal static HttpResponse CreateWebSocketResponse () 146 | { 147 | var res = new HttpResponse (HttpStatusCode.SwitchingProtocols); 148 | 149 | var headers = res.Headers; 150 | headers["Upgrade"] = "websocket"; 151 | headers["Connection"] = "Upgrade"; 152 | 153 | return res; 154 | } 155 | 156 | internal static HttpResponse Parse (string[] headerParts) 157 | { 158 | var statusLine = headerParts[0].Split (new[] { ' ' }, 3); 159 | if (statusLine.Length != 3) 160 | throw new ArgumentException ("Invalid status line: " + headerParts[0]); 161 | 162 | var headers = new WebHeaderCollection (); 163 | for (int i = 1; i < headerParts.Length; i++) 164 | headers.InternalSet (headerParts[i], true); 165 | 166 | return new HttpResponse ( 167 | statusLine[1], statusLine[2], new Version (statusLine[0].Substring (5)), headers); 168 | } 169 | 170 | internal static HttpResponse Read (Stream stream, int millisecondsTimeout) 171 | { 172 | return Read (stream, Parse, millisecondsTimeout); 173 | } 174 | 175 | #endregion 176 | 177 | #region Public Methods 178 | 179 | public void SetCookies (CookieCollection cookies) 180 | { 181 | if (cookies == null || cookies.Count == 0) 182 | return; 183 | 184 | var headers = Headers; 185 | foreach (var cookie in cookies.Sorted) 186 | headers.Add ("Set-Cookie", cookie.ToResponseString ()); 187 | } 188 | 189 | public override string ToString () 190 | { 191 | var output = new StringBuilder (64); 192 | output.AppendFormat ("HTTP/{0} {1} {2}{3}", ProtocolVersion, _code, _reason, CrLf); 193 | 194 | var headers = Headers; 195 | foreach (var key in headers.AllKeys) 196 | output.AppendFormat ("{0}: {1}{2}", key, headers[key], CrLf); 197 | 198 | output.Append (CrLf); 199 | 200 | var entity = EntityBody; 201 | if (entity.Length > 0) 202 | output.Append (entity); 203 | 204 | return output.ToString (); 205 | } 206 | 207 | #endregion 208 | } 209 | } 210 | -------------------------------------------------------------------------------- /src/WebSocketSharper/HttpBase.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * HttpBase.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2012-2014 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | using System.Collections.Generic; 31 | using System.Collections.Specialized; 32 | using System.IO; 33 | using System.Text; 34 | using System.Threading; 35 | using WebSocketSharper.Net; 36 | 37 | namespace WebSocketSharper 38 | { 39 | internal abstract class HttpBase 40 | { 41 | #region Private Fields 42 | 43 | private NameValueCollection _headers; 44 | private const int _headersMaxLength = 8192; 45 | private Version _version; 46 | 47 | #endregion 48 | 49 | #region Internal Fields 50 | 51 | internal byte[] EntityBodyData; 52 | 53 | #endregion 54 | 55 | #region Protected Fields 56 | 57 | protected const string CrLf = "\r\n"; 58 | 59 | #endregion 60 | 61 | #region Protected Constructors 62 | 63 | protected HttpBase (Version version, NameValueCollection headers) 64 | { 65 | _version = version; 66 | _headers = headers; 67 | } 68 | 69 | #endregion 70 | 71 | #region Public Properties 72 | 73 | public string EntityBody { 74 | get { 75 | if (EntityBodyData == null || EntityBodyData.LongLength == 0) 76 | return String.Empty; 77 | 78 | Encoding enc = null; 79 | 80 | var contentType = _headers["Content-Type"]; 81 | if (contentType != null && contentType.Length > 0) 82 | enc = HttpUtility.GetEncoding (contentType); 83 | 84 | return (enc ?? Encoding.UTF8).GetString (EntityBodyData); 85 | } 86 | } 87 | 88 | public NameValueCollection Headers { 89 | get { 90 | return _headers; 91 | } 92 | } 93 | 94 | public Version ProtocolVersion { 95 | get { 96 | return _version; 97 | } 98 | } 99 | 100 | #endregion 101 | 102 | #region Private Methods 103 | 104 | private static byte[] readEntityBody (Stream stream, string length) 105 | { 106 | long len; 107 | if (!Int64.TryParse (length, out len)) 108 | throw new ArgumentException ("Cannot be parsed.", "length"); 109 | 110 | if (len < 0) 111 | throw new ArgumentOutOfRangeException ("length", "Less than zero."); 112 | 113 | return len > 1024 114 | ? stream.ReadBytes (len, 1024) 115 | : len > 0 116 | ? stream.ReadBytes ((int) len) 117 | : null; 118 | } 119 | 120 | private static string[] readHeaders (Stream stream, int maxLength) 121 | { 122 | var buff = new List (); 123 | var cnt = 0; 124 | Action add = i => { 125 | if (i == -1) 126 | throw new EndOfStreamException ("The header cannot be read from the data source."); 127 | 128 | buff.Add ((byte) i); 129 | cnt++; 130 | }; 131 | 132 | var read = false; 133 | while (cnt < maxLength) { 134 | if (stream.ReadByte ().EqualsWith ('\r', add) && 135 | stream.ReadByte ().EqualsWith ('\n', add) && 136 | stream.ReadByte ().EqualsWith ('\r', add) && 137 | stream.ReadByte ().EqualsWith ('\n', add)) { 138 | read = true; 139 | break; 140 | } 141 | } 142 | 143 | if (!read) 144 | throw new WebSocketException ("The length of header part is greater than the max length."); 145 | 146 | return Encoding.UTF8.GetString (buff.ToArray ()) 147 | .Replace (CrLf + " ", " ") 148 | .Replace (CrLf + "\t", " ") 149 | .Split (new[] { CrLf }, StringSplitOptions.RemoveEmptyEntries); 150 | } 151 | 152 | #endregion 153 | 154 | #region Protected Methods 155 | 156 | protected static T Read (Stream stream, Func parser, int millisecondsTimeout) 157 | where T : HttpBase 158 | { 159 | var timeout = false; 160 | var timer = new Timer ( 161 | state => { 162 | timeout = true; 163 | stream.Close (); 164 | }, 165 | null, 166 | millisecondsTimeout, 167 | -1); 168 | 169 | T http = null; 170 | Exception exception = null; 171 | try { 172 | http = parser (readHeaders (stream, _headersMaxLength)); 173 | var contentLen = http.Headers["Content-Length"]; 174 | if (contentLen != null && contentLen.Length > 0) 175 | http.EntityBodyData = readEntityBody (stream, contentLen); 176 | } 177 | catch (Exception ex) { 178 | exception = ex; 179 | } 180 | finally { 181 | timer.Change (-1, -1); 182 | timer.Dispose (); 183 | } 184 | 185 | var msg = timeout 186 | ? "A timeout has occurred while reading an HTTP request/response." 187 | : exception != null 188 | ? "An exception has occurred while reading an HTTP request/response." 189 | : null; 190 | 191 | if (msg != null) 192 | throw new WebSocketException (msg, exception); 193 | 194 | return http; 195 | } 196 | 197 | #endregion 198 | 199 | #region Public Methods 200 | 201 | public byte[] ToByteArray () 202 | { 203 | return Encoding.UTF8.GetBytes (ToString ()); 204 | } 205 | 206 | #endregion 207 | } 208 | } 209 | -------------------------------------------------------------------------------- /src/WebSocketSharper/HttpRequest.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * HttpRequest.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2012-2015 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | #region Contributors 30 | /* 31 | * Contributors: 32 | * - David Burhans 33 | */ 34 | #endregion 35 | 36 | using System; 37 | using System.Collections.Specialized; 38 | using System.IO; 39 | using System.Text; 40 | using WebSocketSharper.Net; 41 | 42 | namespace WebSocketSharper 43 | { 44 | internal class HttpRequest : HttpBase 45 | { 46 | #region Private Fields 47 | 48 | private CookieCollection _cookies; 49 | private string _method; 50 | private string _uri; 51 | 52 | #endregion 53 | 54 | #region Private Constructors 55 | 56 | private HttpRequest (string method, string uri, Version version, NameValueCollection headers) 57 | : base (version, headers) 58 | { 59 | _method = method; 60 | _uri = uri; 61 | } 62 | 63 | #endregion 64 | 65 | #region Internal Constructors 66 | 67 | internal HttpRequest (string method, string uri) 68 | : this (method, uri, HttpVersion.Version11, new NameValueCollection ()) 69 | { 70 | Headers["User-Agent"] = "websocket-sharp/1.0"; 71 | } 72 | 73 | #endregion 74 | 75 | #region Public Properties 76 | 77 | public AuthenticationResponse AuthenticationResponse { 78 | get { 79 | var res = Headers["Authorization"]; 80 | return res != null && res.Length > 0 81 | ? AuthenticationResponse.Parse (res) 82 | : null; 83 | } 84 | } 85 | 86 | public CookieCollection Cookies { 87 | get { 88 | if (_cookies == null) 89 | _cookies = Headers.GetCookies (false); 90 | 91 | return _cookies; 92 | } 93 | } 94 | 95 | public string HttpMethod { 96 | get { 97 | return _method; 98 | } 99 | } 100 | 101 | public bool IsWebSocketRequest { 102 | get { 103 | return _method == "GET" 104 | && ProtocolVersion > HttpVersion.Version10 105 | && Headers.Upgrades ("websocket"); 106 | } 107 | } 108 | 109 | public string RequestUri { 110 | get { 111 | return _uri; 112 | } 113 | } 114 | 115 | #endregion 116 | 117 | #region Internal Methods 118 | 119 | internal static HttpRequest CreateConnectRequest (Uri uri) 120 | { 121 | var host = uri.DnsSafeHost; 122 | var port = uri.Port; 123 | var authority = String.Format ("{0}:{1}", host, port); 124 | var req = new HttpRequest ("CONNECT", authority); 125 | req.Headers["Host"] = port == 80 ? host : authority; 126 | 127 | return req; 128 | } 129 | 130 | internal static HttpRequest CreateWebSocketRequest (Uri uri) 131 | { 132 | var req = new HttpRequest ("GET", uri.PathAndQuery); 133 | var headers = req.Headers; 134 | 135 | // Only includes a port number in the Host header value if it's non-default. 136 | // See: https://tools.ietf.org/html/rfc6455#page-17 137 | var port = uri.Port; 138 | var schm = uri.Scheme; 139 | headers["Host"] = (port == 80 && schm == "ws") || (port == 443 && schm == "wss") 140 | ? uri.DnsSafeHost 141 | : uri.Authority; 142 | 143 | headers["Upgrade"] = "websocket"; 144 | headers["Connection"] = "Upgrade"; 145 | 146 | return req; 147 | } 148 | 149 | internal HttpResponse GetResponse (Stream stream, int millisecondsTimeout) 150 | { 151 | var buff = ToByteArray (); 152 | stream.Write (buff, 0, buff.Length); 153 | 154 | return Read (stream, HttpResponse.Parse, millisecondsTimeout); 155 | } 156 | 157 | internal static HttpRequest Parse (string[] headerParts) 158 | { 159 | var requestLine = headerParts[0].Split (new[] { ' ' }, 3); 160 | if (requestLine.Length != 3) 161 | throw new ArgumentException ("Invalid request line: " + headerParts[0]); 162 | 163 | var headers = new WebHeaderCollection (); 164 | for (int i = 1; i < headerParts.Length; i++) 165 | headers.InternalSet (headerParts[i], false); 166 | 167 | return new HttpRequest ( 168 | requestLine[0], requestLine[1], new Version (requestLine[2].Substring (5)), headers); 169 | } 170 | 171 | internal static HttpRequest Read (Stream stream, int millisecondsTimeout) 172 | { 173 | return Read (stream, Parse, millisecondsTimeout); 174 | } 175 | 176 | #endregion 177 | 178 | #region Public Methods 179 | 180 | public void SetCookies (CookieCollection cookies) 181 | { 182 | if (cookies == null || cookies.Count == 0) 183 | return; 184 | 185 | var buff = new StringBuilder (64); 186 | foreach (var cookie in cookies.Sorted) 187 | if (!cookie.Expired) 188 | buff.AppendFormat ("{0}; ", cookie.ToString ()); 189 | 190 | var len = buff.Length; 191 | if (len > 2) { 192 | buff.Length = len - 2; 193 | Headers["Cookie"] = buff.ToString (); 194 | } 195 | } 196 | 197 | public override string ToString () 198 | { 199 | var output = new StringBuilder (64); 200 | output.AppendFormat ("{0} {1} HTTP/{2}{3}", _method, _uri, ProtocolVersion, CrLf); 201 | 202 | var headers = Headers; 203 | foreach (var key in headers.AllKeys) 204 | output.AppendFormat ("{0}: {1}{2}", key, headers[key], CrLf); 205 | 206 | output.Append (CrLf); 207 | 208 | var entity = EntityBody; 209 | if (entity.Length > 0) 210 | output.Append (entity); 211 | 212 | return output.ToString (); 213 | } 214 | 215 | #endregion 216 | } 217 | } 218 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/ChunkedRequestStream.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * ChunkedRequestStream.cs 4 | * 5 | * This code is derived from ChunkedInputStream.cs (System.Net) of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2005 Novell, Inc. (http://www.novell.com) 11 | * Copyright (c) 2012-2015 sta.blockhead 12 | * 13 | * Permission is hereby granted, free of charge, to any person obtaining a copy 14 | * of this software and associated documentation files (the "Software"), to deal 15 | * in the Software without restriction, including without limitation the rights 16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 | * copies of the Software, and to permit persons to whom the Software is 18 | * furnished to do so, subject to the following conditions: 19 | * 20 | * The above copyright notice and this permission notice shall be included in 21 | * all copies or substantial portions of the Software. 22 | * 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 | * THE SOFTWARE. 30 | */ 31 | #endregion 32 | 33 | #region Authors 34 | /* 35 | * Authors: 36 | * - Gonzalo Paniagua Javier 37 | */ 38 | #endregion 39 | 40 | using System; 41 | using System.IO; 42 | 43 | namespace WebSocketSharper.Net 44 | { 45 | internal class ChunkedRequestStream : RequestStream 46 | { 47 | #region Private Fields 48 | 49 | private const int _bufferLength = 8192; 50 | private HttpListenerContext _context; 51 | private ChunkStream _decoder; 52 | private bool _disposed; 53 | private bool _noMoreData; 54 | 55 | #endregion 56 | 57 | #region Internal Constructors 58 | 59 | internal ChunkedRequestStream ( 60 | Stream stream, byte[] buffer, int offset, int count, HttpListenerContext context) 61 | : base (stream, buffer, offset, count) 62 | { 63 | _context = context; 64 | _decoder = new ChunkStream ((WebHeaderCollection) context.Request.Headers); 65 | } 66 | 67 | #endregion 68 | 69 | #region Internal Properties 70 | 71 | internal ChunkStream Decoder { 72 | get { 73 | return _decoder; 74 | } 75 | 76 | set { 77 | _decoder = value; 78 | } 79 | } 80 | 81 | #endregion 82 | 83 | #region Private Methods 84 | 85 | private void onRead (IAsyncResult asyncResult) 86 | { 87 | var rstate = (ReadBufferState) asyncResult.AsyncState; 88 | var ares = rstate.AsyncResult; 89 | try { 90 | var nread = base.EndRead (asyncResult); 91 | _decoder.Write (ares.Buffer, ares.Offset, nread); 92 | nread = _decoder.Read (rstate.Buffer, rstate.Offset, rstate.Count); 93 | rstate.Offset += nread; 94 | rstate.Count -= nread; 95 | if (rstate.Count == 0 || !_decoder.WantMore || nread == 0) { 96 | _noMoreData = !_decoder.WantMore && nread == 0; 97 | ares.Count = rstate.InitialCount - rstate.Count; 98 | ares.Complete (); 99 | 100 | return; 101 | } 102 | 103 | ares.Offset = 0; 104 | ares.Count = Math.Min (_bufferLength, _decoder.ChunkLeft + 6); 105 | base.BeginRead (ares.Buffer, ares.Offset, ares.Count, onRead, rstate); 106 | } 107 | catch (Exception ex) { 108 | _context.Connection.SendError (ex.Message, 400); 109 | ares.Complete (ex); 110 | } 111 | } 112 | 113 | #endregion 114 | 115 | #region Public Methods 116 | 117 | public override IAsyncResult BeginRead ( 118 | byte[] buffer, int offset, int count, AsyncCallback callback, object state) 119 | { 120 | if (_disposed) 121 | throw new ObjectDisposedException (GetType ().ToString ()); 122 | 123 | if (buffer == null) 124 | throw new ArgumentNullException ("buffer"); 125 | 126 | if (offset < 0) 127 | throw new ArgumentOutOfRangeException ("offset", "A negative value."); 128 | 129 | if (count < 0) 130 | throw new ArgumentOutOfRangeException ("count", "A negative value."); 131 | 132 | var len = buffer.Length; 133 | if (offset + count > len) 134 | throw new ArgumentException ( 135 | "The sum of 'offset' and 'count' is greater than 'buffer' length."); 136 | 137 | var ares = new HttpStreamAsyncResult (callback, state); 138 | if (_noMoreData) { 139 | ares.Complete (); 140 | return ares; 141 | } 142 | 143 | var nread = _decoder.Read (buffer, offset, count); 144 | offset += nread; 145 | count -= nread; 146 | if (count == 0) { 147 | // Got all we wanted, no need to bother the decoder yet. 148 | ares.Count = nread; 149 | ares.Complete (); 150 | 151 | return ares; 152 | } 153 | 154 | if (!_decoder.WantMore) { 155 | _noMoreData = nread == 0; 156 | ares.Count = nread; 157 | ares.Complete (); 158 | 159 | return ares; 160 | } 161 | 162 | ares.Buffer = new byte[_bufferLength]; 163 | ares.Offset = 0; 164 | ares.Count = _bufferLength; 165 | 166 | var rstate = new ReadBufferState (buffer, offset, count, ares); 167 | rstate.InitialCount += nread; 168 | base.BeginRead (ares.Buffer, ares.Offset, ares.Count, onRead, rstate); 169 | 170 | return ares; 171 | } 172 | 173 | public override void Close () 174 | { 175 | if (_disposed) 176 | return; 177 | 178 | _disposed = true; 179 | base.Close (); 180 | } 181 | 182 | public override int EndRead (IAsyncResult asyncResult) 183 | { 184 | if (_disposed) 185 | throw new ObjectDisposedException (GetType ().ToString ()); 186 | 187 | if (asyncResult == null) 188 | throw new ArgumentNullException ("asyncResult"); 189 | 190 | var ares = asyncResult as HttpStreamAsyncResult; 191 | if (ares == null) 192 | throw new ArgumentException ("A wrong IAsyncResult.", "asyncResult"); 193 | 194 | if (!ares.IsCompleted) 195 | ares.AsyncWaitHandle.WaitOne (); 196 | 197 | if (ares.HasException) 198 | throw new HttpListenerException (400, "I/O operation aborted."); 199 | 200 | return ares.Count; 201 | } 202 | 203 | public override int Read (byte[] buffer, int offset, int count) 204 | { 205 | var ares = BeginRead (buffer, offset, count, null, null); 206 | return EndRead (ares); 207 | } 208 | 209 | #endregion 210 | } 211 | } 212 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Server/WebSocketServiceHost.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * WebSocketServiceHost.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2012-2017 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | #region Contributors 30 | /* 31 | * Contributors: 32 | * - Juan Manuel Lallana 33 | */ 34 | #endregion 35 | 36 | using Microsoft.Extensions.Logging; 37 | using System; 38 | using WebSocketSharper.Net.WebSockets; 39 | 40 | namespace WebSocketSharper.Server 41 | { 42 | /// 43 | /// Exposes the methods and properties used to access the information in 44 | /// a WebSocket service provided by the or 45 | /// . 46 | /// 47 | /// 48 | /// This class is an abstract class. 49 | /// 50 | public abstract class WebSocketServiceHost 51 | { 52 | #region Private Fields 53 | 54 | private ILogger _log; 55 | private string _path; 56 | private WebSocketSessionManager _sessions; 57 | 58 | #endregion 59 | 60 | #region Protected Constructors 61 | 62 | /// 63 | /// Initializes a new instance of the class 64 | /// with the specified and . 65 | /// 66 | /// 67 | /// A that represents the absolute path to the service. 68 | /// 69 | /// 70 | /// A that represents the logging function for the service. 71 | /// 72 | protected WebSocketServiceHost (string path, ILogger log) 73 | { 74 | _path = path; 75 | _log = log; 76 | 77 | _sessions = new WebSocketSessionManager (log); 78 | } 79 | 80 | #endregion 81 | 82 | #region Internal Properties 83 | 84 | internal ServerState State { 85 | get { 86 | return _sessions.State; 87 | } 88 | } 89 | 90 | #endregion 91 | 92 | #region Protected Properties 93 | 94 | /// 95 | /// Gets the logging function for the service. 96 | /// 97 | /// 98 | /// A that provides the logging function. 99 | /// 100 | protected ILogger Log { 101 | get { 102 | return _log; 103 | } 104 | } 105 | 106 | #endregion 107 | 108 | #region Public Properties 109 | 110 | /// 111 | /// Gets or sets a value indicating whether the service cleans up 112 | /// the inactive sessions periodically. 113 | /// 114 | /// 115 | /// The set operation does nothing if the service has already started or 116 | /// it is shutting down. 117 | /// 118 | /// 119 | /// true if the service cleans up the inactive sessions every 120 | /// 60 seconds; otherwise, false. 121 | /// 122 | public bool KeepClean { 123 | get { 124 | return _sessions.KeepClean; 125 | } 126 | 127 | set { 128 | _sessions.KeepClean = value; 129 | } 130 | } 131 | 132 | /// 133 | /// Gets the path to the service. 134 | /// 135 | /// 136 | /// A that represents the absolute path to 137 | /// the service. 138 | /// 139 | public string Path { 140 | get { 141 | return _path; 142 | } 143 | } 144 | 145 | /// 146 | /// Gets the management function for the sessions in the service. 147 | /// 148 | /// 149 | /// A that manages the sessions in 150 | /// the service. 151 | /// 152 | public WebSocketSessionManager Sessions { 153 | get { 154 | return _sessions; 155 | } 156 | } 157 | 158 | /// 159 | /// Gets the of the behavior of the service. 160 | /// 161 | /// 162 | /// A that represents the type of the behavior of 163 | /// the service. 164 | /// 165 | public abstract Type BehaviorType { get; } 166 | 167 | /// 168 | /// Gets or sets the time to wait for the response to the WebSocket Ping or 169 | /// Close. 170 | /// 171 | /// 172 | /// The set operation does nothing if the service has already started or 173 | /// it is shutting down. 174 | /// 175 | /// 176 | /// A to wait for the response. 177 | /// 178 | /// 179 | /// The value specified for a set operation is zero or less. 180 | /// 181 | public TimeSpan WaitTime { 182 | get { 183 | return _sessions.WaitTime; 184 | } 185 | 186 | set { 187 | _sessions.WaitTime = value; 188 | } 189 | } 190 | 191 | #endregion 192 | 193 | #region Internal Methods 194 | 195 | internal void Start () 196 | { 197 | _sessions.Start (); 198 | } 199 | 200 | internal void StartSession (WebSocketContext context) 201 | { 202 | CreateSession ().Start (context, _sessions); 203 | } 204 | 205 | internal void Stop (ushort code, string reason) 206 | { 207 | _sessions.Stop (code, reason); 208 | } 209 | 210 | #endregion 211 | 212 | #region Protected Methods 213 | 214 | /// 215 | /// Creates a new session for the service. 216 | /// 217 | /// 218 | /// A instance that represents 219 | /// the new session. 220 | /// 221 | protected abstract WebSocketBehavior CreateSession (); 222 | 223 | #endregion 224 | } 225 | } 226 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/NetworkCredential.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * NetworkCredential.cs 4 | * 5 | * The MIT License 6 | * 7 | * Copyright (c) 2014-2017 sta.blockhead 8 | * 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy 10 | * of this software and associated documentation files (the "Software"), to deal 11 | * in the Software without restriction, including without limitation the rights 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 | * copies of the Software, and to permit persons to whom the Software is 14 | * furnished to do so, subject to the following conditions: 15 | * 16 | * The above copyright notice and this permission notice shall be included in 17 | * all copies or substantial portions of the Software. 18 | * 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 | * THE SOFTWARE. 26 | */ 27 | #endregion 28 | 29 | using System; 30 | 31 | namespace WebSocketSharper.Net 32 | { 33 | /// 34 | /// Provides the credentials for the password-based authentication. 35 | /// 36 | public class NetworkCredential 37 | { 38 | #region Private Fields 39 | 40 | private string _domain; 41 | private static readonly string[] _noRoles; 42 | private string _password; 43 | private string[] _roles; 44 | private string _username; 45 | 46 | #endregion 47 | 48 | #region Static Constructor 49 | 50 | static NetworkCredential () 51 | { 52 | _noRoles = new string[0]; 53 | } 54 | 55 | #endregion 56 | 57 | #region Public Constructors 58 | 59 | /// 60 | /// Initializes a new instance of the class with 61 | /// the specified and . 62 | /// 63 | /// 64 | /// A that represents the username associated with 65 | /// the credentials. 66 | /// 67 | /// 68 | /// A that represents the password for the username 69 | /// associated with the credentials. 70 | /// 71 | /// 72 | /// is . 73 | /// 74 | /// 75 | /// is empty. 76 | /// 77 | public NetworkCredential (string username, string password) 78 | : this (username, password, null, null) 79 | { 80 | } 81 | 82 | /// 83 | /// Initializes a new instance of the class with 84 | /// the specified , , 85 | /// and . 86 | /// 87 | /// 88 | /// A that represents the username associated with 89 | /// the credentials. 90 | /// 91 | /// 92 | /// A that represents the password for the username 93 | /// associated with the credentials. 94 | /// 95 | /// 96 | /// A that represents the domain associated with 97 | /// the credentials. 98 | /// 99 | /// 100 | /// An array of that represents the roles 101 | /// associated with the credentials if any. 102 | /// 103 | /// 104 | /// is . 105 | /// 106 | /// 107 | /// is empty. 108 | /// 109 | public NetworkCredential ( 110 | string username, string password, string domain, params string[] roles 111 | ) 112 | { 113 | if (username == null) 114 | throw new ArgumentNullException ("username"); 115 | 116 | if (username.Length == 0) 117 | throw new ArgumentException ("An empty string.", "username"); 118 | 119 | _username = username; 120 | _password = password; 121 | _domain = domain; 122 | _roles = roles; 123 | } 124 | 125 | #endregion 126 | 127 | #region Public Properties 128 | 129 | /// 130 | /// Gets the domain associated with the credentials. 131 | /// 132 | /// 133 | /// This property returns an empty string if the domain was 134 | /// initialized with . 135 | /// 136 | /// 137 | /// A that represents the domain name 138 | /// to which the username belongs. 139 | /// 140 | public string Domain { 141 | get { 142 | return _domain ?? String.Empty; 143 | } 144 | 145 | internal set { 146 | _domain = value; 147 | } 148 | } 149 | 150 | /// 151 | /// Gets the password for the username associated with the credentials. 152 | /// 153 | /// 154 | /// This property returns an empty string if the password was 155 | /// initialized with . 156 | /// 157 | /// 158 | /// A that represents the password. 159 | /// 160 | public string Password { 161 | get { 162 | return _password ?? String.Empty; 163 | } 164 | 165 | internal set { 166 | _password = value; 167 | } 168 | } 169 | 170 | /// 171 | /// Gets the roles associated with the credentials. 172 | /// 173 | /// 174 | /// This property returns an empty array if the roles were 175 | /// initialized with . 176 | /// 177 | /// 178 | /// An array of that represents the role names 179 | /// to which the username belongs. 180 | /// 181 | public string[] Roles { 182 | get { 183 | return _roles ?? _noRoles; 184 | } 185 | 186 | internal set { 187 | _roles = value; 188 | } 189 | } 190 | 191 | /// 192 | /// Gets the username associated with the credentials. 193 | /// 194 | /// 195 | /// A that represents the username. 196 | /// 197 | public string Username { 198 | get { 199 | return _username; 200 | } 201 | 202 | internal set { 203 | _username = value; 204 | } 205 | } 206 | 207 | #endregion 208 | } 209 | } 210 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/EndPointManager.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * EndPointManager.cs 4 | * 5 | * This code is derived from EndPointManager.cs (System.Net) of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2005 Novell, Inc. (http://www.novell.com) 11 | * Copyright (c) 2012-2016 sta.blockhead 12 | * 13 | * Permission is hereby granted, free of charge, to any person obtaining a copy 14 | * of this software and associated documentation files (the "Software"), to deal 15 | * in the Software without restriction, including without limitation the rights 16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 | * copies of the Software, and to permit persons to whom the Software is 18 | * furnished to do so, subject to the following conditions: 19 | * 20 | * The above copyright notice and this permission notice shall be included in 21 | * all copies or substantial portions of the Software. 22 | * 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 | * THE SOFTWARE. 30 | */ 31 | #endregion 32 | 33 | #region Authors 34 | /* 35 | * Authors: 36 | * - Gonzalo Paniagua Javier 37 | */ 38 | #endregion 39 | 40 | #region Contributors 41 | /* 42 | * Contributors: 43 | * - Liryna 44 | */ 45 | #endregion 46 | 47 | using System; 48 | using System.Collections; 49 | using System.Collections.Generic; 50 | using System.Net; 51 | 52 | namespace WebSocketSharper.Net 53 | { 54 | internal sealed class EndPointManager 55 | { 56 | #region Private Fields 57 | 58 | private static readonly Dictionary _endpoints; 59 | 60 | #endregion 61 | 62 | #region Static Constructor 63 | 64 | static EndPointManager () 65 | { 66 | _endpoints = new Dictionary (); 67 | } 68 | 69 | #endregion 70 | 71 | #region Private Constructors 72 | 73 | private EndPointManager () 74 | { 75 | } 76 | 77 | #endregion 78 | 79 | #region Private Methods 80 | 81 | private static void addPrefix (string uriPrefix, HttpListener listener) 82 | { 83 | var pref = new HttpListenerPrefix (uriPrefix); 84 | 85 | var addr = convertToIPAddress (pref.Host); 86 | if (addr == null) 87 | throw new HttpListenerException (87, "Includes an invalid host."); 88 | 89 | if (!addr.IsLocal ()) 90 | throw new HttpListenerException (87, "Includes an invalid host."); 91 | 92 | int port; 93 | if (!Int32.TryParse (pref.Port, out port)) 94 | throw new HttpListenerException (87, "Includes an invalid port."); 95 | 96 | if (!port.IsPortNumber ()) 97 | throw new HttpListenerException (87, "Includes an invalid port."); 98 | 99 | var path = pref.Path; 100 | if (path.IndexOf ('%') != -1) 101 | throw new HttpListenerException (87, "Includes an invalid path."); 102 | 103 | if (path.IndexOf ("//", StringComparison.Ordinal) != -1) 104 | throw new HttpListenerException (87, "Includes an invalid path."); 105 | 106 | var endpoint = new IPEndPoint (addr, port); 107 | 108 | EndPointListener lsnr; 109 | if (_endpoints.TryGetValue (endpoint, out lsnr)) { 110 | if (lsnr.IsSecure ^ pref.IsSecure) 111 | throw new HttpListenerException (87, "Includes an invalid scheme."); 112 | } 113 | else { 114 | lsnr = 115 | new EndPointListener ( 116 | endpoint, 117 | pref.IsSecure, 118 | listener.CertificateFolderPath, 119 | listener.SslConfiguration, 120 | listener.ReuseAddress 121 | ); 122 | 123 | _endpoints.Add (endpoint, lsnr); 124 | } 125 | 126 | lsnr.AddPrefix (pref, listener); 127 | } 128 | 129 | private static IPAddress convertToIPAddress (string hostname) 130 | { 131 | if (hostname == "*") 132 | return IPAddress.Any; 133 | 134 | if (hostname == "+") 135 | return IPAddress.Any; 136 | 137 | return hostname.ToIPAddress (); 138 | } 139 | 140 | private static void removePrefix (string uriPrefix, HttpListener listener) 141 | { 142 | var pref = new HttpListenerPrefix (uriPrefix); 143 | 144 | var addr = convertToIPAddress (pref.Host); 145 | if (addr == null) 146 | return; 147 | 148 | if (!addr.IsLocal ()) 149 | return; 150 | 151 | int port; 152 | if (!Int32.TryParse (pref.Port, out port)) 153 | return; 154 | 155 | if (!port.IsPortNumber ()) 156 | return; 157 | 158 | var path = pref.Path; 159 | if (path.IndexOf ('%') != -1) 160 | return; 161 | 162 | if (path.IndexOf ("//", StringComparison.Ordinal) != -1) 163 | return; 164 | 165 | var endpoint = new IPEndPoint (addr, port); 166 | 167 | EndPointListener lsnr; 168 | if (!_endpoints.TryGetValue (endpoint, out lsnr)) 169 | return; 170 | 171 | if (lsnr.IsSecure ^ pref.IsSecure) 172 | return; 173 | 174 | lsnr.RemovePrefix (pref, listener); 175 | } 176 | 177 | #endregion 178 | 179 | #region Internal Methods 180 | 181 | internal static bool RemoveEndPoint (IPEndPoint endpoint) 182 | { 183 | lock (((ICollection) _endpoints).SyncRoot) { 184 | EndPointListener lsnr; 185 | if (!_endpoints.TryGetValue (endpoint, out lsnr)) 186 | return false; 187 | 188 | _endpoints.Remove (endpoint); 189 | lsnr.Close (); 190 | 191 | return true; 192 | } 193 | } 194 | 195 | #endregion 196 | 197 | #region Public Methods 198 | 199 | public static void AddListener (HttpListener listener) 200 | { 201 | var added = new List (); 202 | lock (((ICollection) _endpoints).SyncRoot) { 203 | try { 204 | foreach (var pref in listener.Prefixes) { 205 | addPrefix (pref, listener); 206 | added.Add (pref); 207 | } 208 | } 209 | catch { 210 | foreach (var pref in added) 211 | removePrefix (pref, listener); 212 | 213 | throw; 214 | } 215 | } 216 | } 217 | 218 | public static void AddPrefix (string uriPrefix, HttpListener listener) 219 | { 220 | lock (((ICollection) _endpoints).SyncRoot) 221 | addPrefix (uriPrefix, listener); 222 | } 223 | 224 | public static void RemoveListener (HttpListener listener) 225 | { 226 | lock (((ICollection) _endpoints).SyncRoot) { 227 | foreach (var pref in listener.Prefixes) 228 | removePrefix (pref, listener); 229 | } 230 | } 231 | 232 | public static void RemovePrefix (string uriPrefix, HttpListener listener) 233 | { 234 | lock (((ICollection) _endpoints).SyncRoot) 235 | removePrefix (uriPrefix, listener); 236 | } 237 | 238 | #endregion 239 | } 240 | } 241 | -------------------------------------------------------------------------------- /src/WebSocketSharper/Net/HttpRequestHeader.cs: -------------------------------------------------------------------------------- 1 | #region License 2 | /* 3 | * HttpRequestHeader.cs 4 | * 5 | * This code is derived from System.Net.HttpRequestHeader.cs of Mono 6 | * (http://www.mono-project.com). 7 | * 8 | * The MIT License 9 | * 10 | * Copyright (c) 2005 Novell, Inc. (http://www.novell.com) 11 | * Copyright (c) 2014 sta.blockhead 12 | * 13 | * Permission is hereby granted, free of charge, to any person obtaining a copy 14 | * of this software and associated documentation files (the "Software"), to deal 15 | * in the Software without restriction, including without limitation the rights 16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 17 | * copies of the Software, and to permit persons to whom the Software is 18 | * furnished to do so, subject to the following conditions: 19 | * 20 | * The above copyright notice and this permission notice shall be included in 21 | * all copies or substantial portions of the Software. 22 | * 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29 | * THE SOFTWARE. 30 | */ 31 | #endregion 32 | 33 | #region Authors 34 | /* 35 | * Authors: 36 | * - Gonzalo Paniagua Javier 37 | */ 38 | #endregion 39 | 40 | namespace WebSocketSharper.Net 41 | { 42 | /// 43 | /// Contains the HTTP headers that may be specified in a client request. 44 | /// 45 | /// 46 | /// The HttpRequestHeader enumeration contains the HTTP request headers defined in 47 | /// RFC 2616 for the HTTP/1.1 and 48 | /// RFC 6455 for the WebSocket. 49 | /// 50 | public enum HttpRequestHeader 51 | { 52 | /// 53 | /// Indicates the Cache-Control header. 54 | /// 55 | CacheControl, 56 | /// 57 | /// Indicates the Connection header. 58 | /// 59 | Connection, 60 | /// 61 | /// Indicates the Date header. 62 | /// 63 | Date, 64 | /// 65 | /// Indicates the Keep-Alive header. 66 | /// 67 | KeepAlive, 68 | /// 69 | /// Indicates the Pragma header. 70 | /// 71 | Pragma, 72 | /// 73 | /// Indicates the Trailer header. 74 | /// 75 | Trailer, 76 | /// 77 | /// Indicates the Transfer-Encoding header. 78 | /// 79 | TransferEncoding, 80 | /// 81 | /// Indicates the Upgrade header. 82 | /// 83 | Upgrade, 84 | /// 85 | /// Indicates the Via header. 86 | /// 87 | Via, 88 | /// 89 | /// Indicates the Warning header. 90 | /// 91 | Warning, 92 | /// 93 | /// Indicates the Allow header. 94 | /// 95 | Allow, 96 | /// 97 | /// Indicates the Content-Length header. 98 | /// 99 | ContentLength, 100 | /// 101 | /// Indicates the Content-Type header. 102 | /// 103 | ContentType, 104 | /// 105 | /// Indicates the Content-Encoding header. 106 | /// 107 | ContentEncoding, 108 | /// 109 | /// Indicates the Content-Language header. 110 | /// 111 | ContentLanguage, 112 | /// 113 | /// Indicates the Content-Location header. 114 | /// 115 | ContentLocation, 116 | /// 117 | /// Indicates the Content-MD5 header. 118 | /// 119 | ContentMd5, 120 | /// 121 | /// Indicates the Content-Range header. 122 | /// 123 | ContentRange, 124 | /// 125 | /// Indicates the Expires header. 126 | /// 127 | Expires, 128 | /// 129 | /// Indicates the Last-Modified header. 130 | /// 131 | LastModified, 132 | /// 133 | /// Indicates the Accept header. 134 | /// 135 | Accept, 136 | /// 137 | /// Indicates the Accept-Charset header. 138 | /// 139 | AcceptCharset, 140 | /// 141 | /// Indicates the Accept-Encoding header. 142 | /// 143 | AcceptEncoding, 144 | /// 145 | /// Indicates the Accept-Language header. 146 | /// 147 | AcceptLanguage, 148 | /// 149 | /// Indicates the Authorization header. 150 | /// 151 | Authorization, 152 | /// 153 | /// Indicates the Cookie header. 154 | /// 155 | Cookie, 156 | /// 157 | /// Indicates the Expect header. 158 | /// 159 | Expect, 160 | /// 161 | /// Indicates the From header. 162 | /// 163 | From, 164 | /// 165 | /// Indicates the Host header. 166 | /// 167 | Host, 168 | /// 169 | /// Indicates the If-Match header. 170 | /// 171 | IfMatch, 172 | /// 173 | /// Indicates the If-Modified-Since header. 174 | /// 175 | IfModifiedSince, 176 | /// 177 | /// Indicates the If-None-Match header. 178 | /// 179 | IfNoneMatch, 180 | /// 181 | /// Indicates the If-Range header. 182 | /// 183 | IfRange, 184 | /// 185 | /// Indicates the If-Unmodified-Since header. 186 | /// 187 | IfUnmodifiedSince, 188 | /// 189 | /// Indicates the Max-Forwards header. 190 | /// 191 | MaxForwards, 192 | /// 193 | /// Indicates the Proxy-Authorization header. 194 | /// 195 | ProxyAuthorization, 196 | /// 197 | /// Indicates the Referer header. 198 | /// 199 | Referer, 200 | /// 201 | /// Indicates the Range header. 202 | /// 203 | Range, 204 | /// 205 | /// Indicates the TE header. 206 | /// 207 | Te, 208 | /// 209 | /// Indicates the Translate header. 210 | /// 211 | Translate, 212 | /// 213 | /// Indicates the User-Agent header. 214 | /// 215 | UserAgent, 216 | /// 217 | /// Indicates the Sec-WebSocket-Key header. 218 | /// 219 | SecWebSocketKey, 220 | /// 221 | /// Indicates the Sec-WebSocket-Extensions header. 222 | /// 223 | SecWebSocketExtensions, 224 | /// 225 | /// Indicates the Sec-WebSocket-Protocol header. 226 | /// 227 | SecWebSocketProtocol, 228 | /// 229 | /// Indicates the Sec-WebSocket-Version header. 230 | /// 231 | SecWebSocketVersion 232 | } 233 | } 234 | --------------------------------------------------------------------------------