From ea8c2b92f4b273bcad1f9246ca87cd4209f10657 Mon Sep 17 00:00:00 2001 From: Mikael Mengistu Date: Tue, 3 Sep 2019 19:53:32 -0700 Subject: [PATCH 01/49] SignalR Negotiate protocol versioning (#13389) --- .../FunctionalTests/HubConnectionTests.cs | 65 +++++++++++++++++++ .../Client/test/FunctionalTests/Startup.cs | 10 +++ ...HttpConnectionTests.ConnectionLifecycle.cs | 2 +- .../HttpConnectionTests.Negotiate.cs | 65 +++++++++++++++---- .../test/UnitTests/TestHttpMessageHandler.cs | 5 +- .../src/HttpConnection.cs | 6 +- ...Core.Http.Connections.Common.netcoreapp.cs | 1 + ....Http.Connections.Common.netstandard2.0.cs | 1 + .../src/NegotiateProtocol.cs | 21 ++++++ .../src/NegotiationResponse.cs | 1 + ....AspNetCore.Http.Connections.netcoreapp.cs | 1 + .../src/HttpConnectionDispatcherOptions.cs | 6 ++ .../Internal/HttpConnectionDispatcher.Log.cs | 16 +++++ .../src/Internal/HttpConnectionDispatcher.cs | 42 +++++++++++- .../test/HttpConnectionDispatcherTests.cs | 58 +++++++++++++++++ .../test/NegotiateProtocolTests.cs | 22 ++++--- 16 files changed, 295 insertions(+), 27 deletions(-) diff --git a/src/SignalR/clients/csharp/Client/test/FunctionalTests/HubConnectionTests.cs b/src/SignalR/clients/csharp/Client/test/FunctionalTests/HubConnectionTests.cs index 14e9d78e5b..6dbd4e032e 100644 --- a/src/SignalR/clients/csharp/Client/test/FunctionalTests/HubConnectionTests.cs +++ b/src/SignalR/clients/csharp/Client/test/FunctionalTests/HubConnectionTests.cs @@ -114,6 +114,71 @@ namespace Microsoft.AspNetCore.SignalR.Client.FunctionalTests } } + [Fact] + public async Task ServerRejectsClientWithOldProtocol() + { + bool ExpectedError(WriteContext writeContext) + { + return writeContext.LoggerName == typeof(HttpConnection).FullName && + writeContext.EventId.Name == "ErrorWithNegotiation"; + } + + var protocol = HubProtocols["json"]; + using (StartServer(out var server, ExpectedError)) + { + var connectionBuilder = new HubConnectionBuilder() + .WithLoggerFactory(LoggerFactory) + .WithUrl(server.Url + "/negotiateProtocolVersion12", HttpTransportType.LongPolling); + connectionBuilder.Services.AddSingleton(protocol); + + var connection = connectionBuilder.Build(); + + try + { + var ex = await Assert.ThrowsAnyAsync(() => connection.StartAsync()).OrTimeout(); + Assert.Equal("The client requested version '1', but the server does not support this version.", ex.Message); + } + catch (Exception ex) + { + LoggerFactory.CreateLogger().LogError(ex, "{ExceptionType} from test", ex.GetType().FullName); + throw; + } + finally + { + await connection.DisposeAsync().OrTimeout(); + } + } + } + + [Fact] + public async Task ClientCanConnectToServerWithLowerMinimumProtocol() + { + var protocol = HubProtocols["json"]; + using (StartServer(out var server)) + { + var connectionBuilder = new HubConnectionBuilder() + .WithLoggerFactory(LoggerFactory) + .WithUrl(server.Url + "/negotiateProtocolVersionNegative", HttpTransportType.LongPolling); + connectionBuilder.Services.AddSingleton(protocol); + + var connection = connectionBuilder.Build(); + + try + { + await connection.StartAsync().OrTimeout(); + } + catch (Exception ex) + { + LoggerFactory.CreateLogger().LogError(ex, "{ExceptionType} from test", ex.GetType().FullName); + throw; + } + finally + { + await connection.DisposeAsync().OrTimeout(); + } + } + } + [Theory] [MemberData(nameof(HubProtocolsAndTransportsAndHubPaths))] public async Task CanSendAndReceiveMessage(string protocolName, HttpTransportType transportType, string path) diff --git a/src/SignalR/clients/csharp/Client/test/FunctionalTests/Startup.cs b/src/SignalR/clients/csharp/Client/test/FunctionalTests/Startup.cs index 1d7dbd6718..4cbc35c510 100644 --- a/src/SignalR/clients/csharp/Client/test/FunctionalTests/Startup.cs +++ b/src/SignalR/clients/csharp/Client/test/FunctionalTests/Startup.cs @@ -69,6 +69,16 @@ namespace Microsoft.AspNetCore.SignalR.Client.FunctionalTests endpoints.MapHub("/default-nowebsockets", options => options.Transports = HttpTransportType.LongPolling | HttpTransportType.ServerSentEvents); + endpoints.MapHub("/negotiateProtocolVersion12", options => + { + options.MinimumProtocolVersion = 12; + }); + + endpoints.MapHub("/negotiateProtocolVersionNegative", options => + { + options.MinimumProtocolVersion = -1; + }); + endpoints.MapGet("/generateJwtToken", context => { return context.Response.WriteAsync(GenerateJwtToken()); diff --git a/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.ConnectionLifecycle.cs b/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.ConnectionLifecycle.cs index fa95fbc83b..e04e82a2b5 100644 --- a/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.ConnectionLifecycle.cs +++ b/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.ConnectionLifecycle.cs @@ -359,7 +359,7 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests var httpHandler = new TestHttpMessageHandler(); var connectResponseTcs = new TaskCompletionSource(); - httpHandler.OnGet("/?id=00000000-0000-0000-0000-000000000000", async (_, __) => + httpHandler.OnGet("/?negotiateVersion=1&id=00000000-0000-0000-0000-000000000000", async (_, __) => { await connectResponseTcs.Task; return ResponseUtils.CreateResponse(HttpStatusCode.Accepted); diff --git a/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.Negotiate.cs b/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.Negotiate.cs index 348e33cebf..47a16a48d9 100644 --- a/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.Negotiate.cs +++ b/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.Negotiate.cs @@ -50,12 +50,12 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests } [Theory] - [InlineData("http://fakeuri.org/", "http://fakeuri.org/negotiate")] - [InlineData("http://fakeuri.org/?q=1/0", "http://fakeuri.org/negotiate?q=1/0")] - [InlineData("http://fakeuri.org?q=1/0", "http://fakeuri.org/negotiate?q=1/0")] - [InlineData("http://fakeuri.org/endpoint", "http://fakeuri.org/endpoint/negotiate")] - [InlineData("http://fakeuri.org/endpoint/", "http://fakeuri.org/endpoint/negotiate")] - [InlineData("http://fakeuri.org/endpoint?q=1/0", "http://fakeuri.org/endpoint/negotiate?q=1/0")] + [InlineData("http://fakeuri.org/", "http://fakeuri.org/negotiate?negotiateVersion=1")] + [InlineData("http://fakeuri.org/?q=1/0", "http://fakeuri.org/negotiate?q=1/0&negotiateVersion=1")] + [InlineData("http://fakeuri.org?q=1/0", "http://fakeuri.org/negotiate?q=1/0&negotiateVersion=1")] + [InlineData("http://fakeuri.org/endpoint", "http://fakeuri.org/endpoint/negotiate?negotiateVersion=1")] + [InlineData("http://fakeuri.org/endpoint/", "http://fakeuri.org/endpoint/negotiate?negotiateVersion=1")] + [InlineData("http://fakeuri.org/endpoint?q=1/0", "http://fakeuri.org/endpoint/negotiate?q=1/0&negotiateVersion=1")] public async Task CorrectlyHandlesQueryStringWhenAppendingNegotiateToUrl(string requestedUrl, string expectedNegotiate) { var testHttpHandler = new TestHttpMessageHandler(autoNegotiate: false); @@ -119,6 +119,43 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests Assert.Equal("0rge0d00-0040-0030-0r00-000q00r00e00", connectionId); } + [Fact] + public async Task NegotiateCanHaveNewFields() + { + string connectionId = null; + + var testHttpHandler = new TestHttpMessageHandler(autoNegotiate: false); + testHttpHandler.OnNegotiate((request, cancellationToken) => ResponseUtils.CreateResponse(HttpStatusCode.OK, + JsonConvert.SerializeObject(new + { + connectionId = "0rge0d00-0040-0030-0r00-000q00r00e00", + availableTransports = new object[] + { + new + { + transport = "LongPolling", + transferFormats = new[] { "Text" } + }, + }, + newField = "ignore this", + }))); + testHttpHandler.OnLongPoll(cancellationToken => ResponseUtils.CreateResponse(HttpStatusCode.NoContent)); + testHttpHandler.OnLongPollDelete((token) => ResponseUtils.CreateResponse(HttpStatusCode.Accepted)); + + using (var noErrorScope = new VerifyNoErrorsScope()) + { + await WithConnectionAsync( + CreateConnection(testHttpHandler, loggerFactory: noErrorScope.LoggerFactory), + async (connection) => + { + await connection.StartAsync().OrTimeout(); + connectionId = connection.ConnectionId; + }); + } + + Assert.Equal("0rge0d00-0040-0030-0r00-000q00r00e00", connectionId); + } + [Fact] public async Task NegotiateThatReturnsUrlGetFollowed() { @@ -172,10 +209,10 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests }); } - Assert.Equal("http://fakeuri.org/negotiate", testHttpHandler.ReceivedRequests[0].RequestUri.ToString()); - Assert.Equal("https://another.domain.url/chat/negotiate", testHttpHandler.ReceivedRequests[1].RequestUri.ToString()); - Assert.Equal("https://another.domain.url/chat?id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[2].RequestUri.ToString()); - Assert.Equal("https://another.domain.url/chat?id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[3].RequestUri.ToString()); + Assert.Equal("http://fakeuri.org/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[0].RequestUri.ToString()); + Assert.Equal("https://another.domain.url/chat/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[1].RequestUri.ToString()); + Assert.Equal("https://another.domain.url/chat?negotiateVersion=1&id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[2].RequestUri.ToString()); + Assert.Equal("https://another.domain.url/chat?negotiateVersion=1&id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[3].RequestUri.ToString()); Assert.Equal(5, testHttpHandler.ReceivedRequests.Count); } @@ -278,10 +315,10 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests }); } - Assert.Equal("http://fakeuri.org/negotiate", testHttpHandler.ReceivedRequests[0].RequestUri.ToString()); - Assert.Equal("https://another.domain.url/chat/negotiate", testHttpHandler.ReceivedRequests[1].RequestUri.ToString()); - Assert.Equal("https://another.domain.url/chat?id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[2].RequestUri.ToString()); - Assert.Equal("https://another.domain.url/chat?id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[3].RequestUri.ToString()); + Assert.Equal("http://fakeuri.org/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[0].RequestUri.ToString()); + Assert.Equal("https://another.domain.url/chat/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[1].RequestUri.ToString()); + Assert.Equal("https://another.domain.url/chat?negotiateVersion=1&id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[2].RequestUri.ToString()); + Assert.Equal("https://another.domain.url/chat?negotiateVersion=1&id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[3].RequestUri.ToString()); // Delete request Assert.Equal(5, testHttpHandler.ReceivedRequests.Count); } diff --git a/src/SignalR/clients/csharp/Client/test/UnitTests/TestHttpMessageHandler.cs b/src/SignalR/clients/csharp/Client/test/UnitTests/TestHttpMessageHandler.cs index 06d05da7f5..36596d3236 100644 --- a/src/SignalR/clients/csharp/Client/test/UnitTests/TestHttpMessageHandler.cs +++ b/src/SignalR/clients/csharp/Client/test/UnitTests/TestHttpMessageHandler.cs @@ -1,3 +1,6 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + using System; using System.Collections.Generic; using System.Net; @@ -117,7 +120,7 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests }); testHttpMessageHandler.OnRequest((request, next, cancellationToken) => { - if (request.Method.Equals(HttpMethod.Delete) && request.RequestUri.PathAndQuery.StartsWith("/?id=")) + if (request.Method.Equals(HttpMethod.Delete) && request.RequestUri.PathAndQuery.Contains("&id=")) { deleteCts.Cancel(); return Task.FromResult(ResponseUtils.CreateResponse(HttpStatusCode.Accepted)); diff --git a/src/SignalR/clients/csharp/Http.Connections.Client/src/HttpConnection.cs b/src/SignalR/clients/csharp/Http.Connections.Client/src/HttpConnection.cs index 852681d963..bcd2e2dcc1 100644 --- a/src/SignalR/clients/csharp/Http.Connections.Client/src/HttpConnection.cs +++ b/src/SignalR/clients/csharp/Http.Connections.Client/src/HttpConnection.cs @@ -26,6 +26,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Client // Not configurable on purpose, high enough that if we reach here, it's likely // a buggy server private static readonly int _maxRedirects = 100; + private static readonly int _protocolVersionNumber = 1; private static readonly Task _noAccessToken = Task.FromResult(null); private static readonly TimeSpan HttpClientTimeout = TimeSpan.FromSeconds(120); @@ -428,8 +429,9 @@ namespace Microsoft.AspNetCore.Http.Connections.Client urlBuilder.Path += "/"; } urlBuilder.Path += "negotiate"; + var uri = Utils.AppendQueryString(urlBuilder.Uri, $"negotiateVersion={_protocolVersionNumber}"); - using (var request = new HttpRequestMessage(HttpMethod.Post, urlBuilder.Uri)) + using (var request = new HttpRequestMessage(HttpMethod.Post, uri)) { // Corefx changed the default version and High Sierra curlhandler tries to upgrade request request.Version = new Version(1, 1); @@ -466,7 +468,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Client throw new FormatException("Invalid connection id."); } - return Utils.AppendQueryString(url, "id=" + connectionId); + return Utils.AppendQueryString(url, $"negotiateVersion={_protocolVersionNumber}&id=" + connectionId); } private async Task StartTransport(Uri connectUrl, HttpTransportType transportType, TransferFormat transferFormat, CancellationToken cancellationToken) diff --git a/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netcoreapp.cs b/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netcoreapp.cs index 27d206da33..fb58827e4b 100644 --- a/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netcoreapp.cs +++ b/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netcoreapp.cs @@ -36,5 +36,6 @@ namespace Microsoft.AspNetCore.Http.Connections public string ConnectionId { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public string Error { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public string Url { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } + public int Version { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } } } diff --git a/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netstandard2.0.cs b/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netstandard2.0.cs index 27d206da33..fb58827e4b 100644 --- a/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netstandard2.0.cs +++ b/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netstandard2.0.cs @@ -36,5 +36,6 @@ namespace Microsoft.AspNetCore.Http.Connections public string ConnectionId { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public string Error { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public string Url { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } + public int Version { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } } } diff --git a/src/SignalR/common/Http.Connections.Common/src/NegotiateProtocol.cs b/src/SignalR/common/Http.Connections.Common/src/NegotiateProtocol.cs index a23a9d6c0b..9bb79fd055 100644 --- a/src/SignalR/common/Http.Connections.Common/src/NegotiateProtocol.cs +++ b/src/SignalR/common/Http.Connections.Common/src/NegotiateProtocol.cs @@ -27,6 +27,8 @@ namespace Microsoft.AspNetCore.Http.Connections private static JsonEncodedText TransferFormatsPropertyNameBytes = JsonEncodedText.Encode(TransferFormatsPropertyName); private const string ErrorPropertyName = "error"; private static JsonEncodedText ErrorPropertyNameBytes = JsonEncodedText.Encode(ErrorPropertyName); + private const string NegotiateVersionPropertyName = "negotiateVersion"; + private static JsonEncodedText NegotiateVersionPropertyNameBytes = JsonEncodedText.Encode(NegotiateVersionPropertyName); // Use C#7.3's ReadOnlySpan optimization for static data https://vcsjones.com/2019/02/01/csharp-readonly-span-bytes-static/ // Used to detect ASP.NET SignalR Server connection attempt @@ -41,6 +43,19 @@ namespace Microsoft.AspNetCore.Http.Connections var writer = reusableWriter.GetJsonWriter(); writer.WriteStartObject(); + // If we already have an error its due to a protocol version incompatibility. + // We can just write the error and complete the JSON object and return. + if (!string.IsNullOrEmpty(response.Error)) + { + writer.WriteString(ErrorPropertyNameBytes, response.Error); + writer.WriteEndObject(); + writer.Flush(); + Debug.Assert(writer.CurrentDepth == 0); + return; + } + + writer.WriteNumber(NegotiateVersionPropertyNameBytes, response.Version); + if (!string.IsNullOrEmpty(response.Url)) { writer.WriteString(UrlPropertyNameBytes, response.Url); @@ -116,6 +131,7 @@ namespace Microsoft.AspNetCore.Http.Connections string accessToken = null; List availableTransports = null; string error = null; + int version = 0; var completed = false; while (!completed && reader.CheckRead()) @@ -135,6 +151,10 @@ namespace Microsoft.AspNetCore.Http.Connections { connectionId = reader.ReadAsString(ConnectionIdPropertyName); } + else if (reader.ValueTextEquals(NegotiateVersionPropertyNameBytes.EncodedUtf8Bytes)) + { + version = reader.ReadAsInt32(NegotiateVersionPropertyName).GetValueOrDefault(); + } else if (reader.ValueTextEquals(AvailableTransportsPropertyNameBytes.EncodedUtf8Bytes)) { reader.CheckRead(); @@ -195,6 +215,7 @@ namespace Microsoft.AspNetCore.Http.Connections AccessToken = accessToken, AvailableTransports = availableTransports, Error = error, + Version = version }; } catch (Exception ex) diff --git a/src/SignalR/common/Http.Connections.Common/src/NegotiationResponse.cs b/src/SignalR/common/Http.Connections.Common/src/NegotiationResponse.cs index a01d2e637c..cd21b6cb26 100644 --- a/src/SignalR/common/Http.Connections.Common/src/NegotiationResponse.cs +++ b/src/SignalR/common/Http.Connections.Common/src/NegotiationResponse.cs @@ -10,6 +10,7 @@ namespace Microsoft.AspNetCore.Http.Connections public string Url { get; set; } public string AccessToken { get; set; } public string ConnectionId { get; set; } + public int Version { get; set; } public IList AvailableTransports { get; set; } public string Error { get; set; } } diff --git a/src/SignalR/common/Http.Connections/ref/Microsoft.AspNetCore.Http.Connections.netcoreapp.cs b/src/SignalR/common/Http.Connections/ref/Microsoft.AspNetCore.Http.Connections.netcoreapp.cs index 7810a4985d..5ee369727c 100644 --- a/src/SignalR/common/Http.Connections/ref/Microsoft.AspNetCore.Http.Connections.netcoreapp.cs +++ b/src/SignalR/common/Http.Connections/ref/Microsoft.AspNetCore.Http.Connections.netcoreapp.cs @@ -53,6 +53,7 @@ namespace Microsoft.AspNetCore.Http.Connections public long ApplicationMaxBufferSize { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public System.Collections.Generic.IList AuthorizationData { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } } public Microsoft.AspNetCore.Http.Connections.LongPollingOptions LongPolling { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } } + public int MinimumProtocolVersion { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public long TransportMaxBufferSize { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public Microsoft.AspNetCore.Http.Connections.HttpTransportType Transports { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public Microsoft.AspNetCore.Http.Connections.WebSocketOptions WebSockets { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } } diff --git a/src/SignalR/common/Http.Connections/src/HttpConnectionDispatcherOptions.cs b/src/SignalR/common/Http.Connections/src/HttpConnectionDispatcherOptions.cs index eff4ae76e4..e1f97d7183 100644 --- a/src/SignalR/common/Http.Connections/src/HttpConnectionDispatcherOptions.cs +++ b/src/SignalR/common/Http.Connections/src/HttpConnectionDispatcherOptions.cs @@ -57,5 +57,11 @@ namespace Microsoft.AspNetCore.Http.Connections /// Gets or sets the maximum buffer size of the application writer. /// public long ApplicationMaxBufferSize { get; set; } + + /// + /// Gets or sets the minimum protocol verison supported by the server. + /// The default value is 0, the lowest possible protocol version. + /// + public int MinimumProtocolVersion { get; set; } = 0; } } diff --git a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.Log.cs b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.Log.cs index af91f08af2..80f3d32800 100644 --- a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.Log.cs +++ b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.Log.cs @@ -52,6 +52,12 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal private static readonly Action _failedToReadHttpRequestBody = LoggerMessage.Define(LogLevel.Debug, new EventId(14, "FailedToReadHttpRequestBody"), "Connection {TransportConnectionId} failed to read the HTTP request body."); + private static readonly Action _negotiateProtocolVersionMismatch = + LoggerMessage.Define(LogLevel.Debug, new EventId(15, "NegotiateProtocolVersionMismatch"), "The client requested version '{clientProtocolVersion}', but the server does not support this version."); + + private static readonly Action _invalidNegotiateProtocolVersion = + LoggerMessage.Define(LogLevel.Debug, new EventId(16, "InvalidNegotiateProtocolVersion"), "The client requested an invalid protocol version '{queryStringVersionValue}'"); + public static void ConnectionDisposed(ILogger logger, string connectionId) { _connectionDisposed(logger, connectionId, null); @@ -121,6 +127,16 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal { _failedToReadHttpRequestBody(logger, connectionId, ex); } + + public static void NegotiateProtocolVersionMismatch(ILogger logger, int clientProtocolVersion) + { + _negotiateProtocolVersionMismatch(logger, clientProtocolVersion, null); + } + + public static void InvalidNegotiateProtocolVersion(ILogger logger, string requestedProtocolVersion) + { + _invalidNegotiateProtocolVersion(logger, requestedProtocolVersion, null); + } } } } diff --git a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs index bf82562a7b..983b1270f6 100644 --- a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs +++ b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs @@ -45,6 +45,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal private readonly HttpConnectionManager _manager; private readonly ILoggerFactory _loggerFactory; private readonly ILogger _logger; + private static readonly int _protocolVersion = 1; public HttpConnectionDispatcher(HttpConnectionManager manager, ILoggerFactory loggerFactory) { @@ -306,9 +307,48 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal } } - private static void WriteNegotiatePayload(IBufferWriter writer, string connectionId, HttpContext context, HttpConnectionDispatcherOptions options) + private void WriteNegotiatePayload(IBufferWriter writer, string connectionId, HttpContext context, HttpConnectionDispatcherOptions options) { var response = new NegotiationResponse(); + + if (context.Request.Query.TryGetValue("NegotiateVersion", out var queryStringVersion)) + { + // Set the negotiate response to the protocol we use. + var queryStringVersionValue = queryStringVersion.ToString(); + if (int.TryParse(queryStringVersionValue, out var clientProtocolVersion)) + { + if (clientProtocolVersion < options.MinimumProtocolVersion) + { + response.Error = $"The client requested version '{clientProtocolVersion}', but the server does not support this version."; + Log.NegotiateProtocolVersionMismatch(_logger, clientProtocolVersion); + NegotiateProtocol.WriteResponse(response, writer); + return; + } + else if (clientProtocolVersion > _protocolVersion) + { + response.Version = _protocolVersion; + } + else + { + response.Version = clientProtocolVersion; + } + } + else + { + response.Error = $"The client requested an invalid protocol version '{queryStringVersionValue}'"; + Log.InvalidNegotiateProtocolVersion(_logger, queryStringVersionValue); + NegotiateProtocol.WriteResponse(response, writer); + return; + } + } + else if (options.MinimumProtocolVersion > 0) + { + // NegotiateVersion wasn't parsed meaning the client requests version 0. + response.Error = $"The client requested version '0', but the server does not support this version."; + NegotiateProtocol.WriteResponse(response, writer); + return; + } + response.ConnectionId = connectionId; response.AvailableTransports = new List(); diff --git a/src/SignalR/common/Http.Connections/test/HttpConnectionDispatcherTests.cs b/src/SignalR/common/Http.Connections/test/HttpConnectionDispatcherTests.cs index 7b164b8929..c01be04894 100644 --- a/src/SignalR/common/Http.Connections/test/HttpConnectionDispatcherTests.cs +++ b/src/SignalR/common/Http.Connections/test/HttpConnectionDispatcherTests.cs @@ -95,6 +95,64 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests } } + [Fact] + public async Task InvalidNegotiateProtocolVersionThrows() + { + using (StartVerifiableLog()) + { + var manager = CreateConnectionManager(LoggerFactory); + var dispatcher = new HttpConnectionDispatcher(manager, LoggerFactory); + var context = new DefaultHttpContext(); + var services = new ServiceCollection(); + services.AddSingleton(); + services.AddOptions(); + var ms = new MemoryStream(); + context.Request.Path = "/foo"; + context.Request.Method = "POST"; + context.Response.Body = ms; + context.Request.QueryString = new QueryString("?negotiateVersion=Invalid"); + + var options = new HttpConnectionDispatcherOptions { TransportMaxBufferSize = 4, ApplicationMaxBufferSize = 4 }; + await dispatcher.ExecuteNegotiateAsync(context, options); + var negotiateResponse = JsonConvert.DeserializeObject(Encoding.UTF8.GetString(ms.ToArray())); + + var error = negotiateResponse.Value("error"); + Assert.Equal("The client requested an invalid protocol version 'Invalid'", error); + + var connectionId = negotiateResponse.Value("connectionId"); + Assert.Null(connectionId); + } + } + + [Fact] + public async Task NoNegotiateVersionInQueryStringThrowsWhenMinProtocolVersionIsSet() + { + using (StartVerifiableLog()) + { + var manager = CreateConnectionManager(LoggerFactory); + var dispatcher = new HttpConnectionDispatcher(manager, LoggerFactory); + var context = new DefaultHttpContext(); + var services = new ServiceCollection(); + services.AddSingleton(); + services.AddOptions(); + var ms = new MemoryStream(); + context.Request.Path = "/foo"; + context.Request.Method = "POST"; + context.Response.Body = ms; + context.Request.QueryString = new QueryString(""); + + var options = new HttpConnectionDispatcherOptions { TransportMaxBufferSize = 4, ApplicationMaxBufferSize = 4, MinimumProtocolVersion = 1 }; + await dispatcher.ExecuteNegotiateAsync(context, options); + var negotiateResponse = JsonConvert.DeserializeObject(Encoding.UTF8.GetString(ms.ToArray())); + + var error = negotiateResponse.Value("error"); + Assert.Equal("The client requested version '0', but the server does not support this version.", error); + + var connectionId = negotiateResponse.Value("connectionId"); + Assert.Null(connectionId); + } + } + [Theory] [InlineData(HttpTransportType.LongPolling)] [InlineData(HttpTransportType.ServerSentEvents)] diff --git a/src/SignalR/common/Http.Connections/test/NegotiateProtocolTests.cs b/src/SignalR/common/Http.Connections/test/NegotiateProtocolTests.cs index e92d3c3b42..c7d274d0b3 100644 --- a/src/SignalR/common/Http.Connections/test/NegotiateProtocolTests.cs +++ b/src/SignalR/common/Http.Connections/test/NegotiateProtocolTests.cs @@ -13,12 +13,17 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests public class NegotiateProtocolTests { [Theory] - [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[]}", "123", new string[0], null, null)] - [InlineData("{\"connectionId\":\"\",\"availableTransports\":[]}", "", new string[0], null, null)] - [InlineData("{\"url\": \"http://foo.com/chat\"}", null, null, "http://foo.com/chat", null)] - [InlineData("{\"url\": \"http://foo.com/chat\", \"accessToken\": \"token\"}", null, null, "http://foo.com/chat", "token")] - [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[{\"transport\":\"test\",\"transferFormats\":[]}]}", "123", new[] { "test" }, null, null)] - public void ParsingNegotiateResponseMessageSuccessForValid(string json, string connectionId, string[] availableTransports, string url, string accessToken) + [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[]}", "123", new string[0], null, null, 0)] + [InlineData("{\"connectionId\":\"\",\"availableTransports\":[]}", "", new string[0], null, null, 0)] + [InlineData("{\"url\": \"http://foo.com/chat\"}", null, null, "http://foo.com/chat", null, 0)] + [InlineData("{\"url\": \"http://foo.com/chat\", \"accessToken\": \"token\"}", null, null, "http://foo.com/chat", "token", 0)] + [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[{\"transport\":\"test\",\"transferFormats\":[]}]}", "123", new[] { "test" }, null, null, 0)] + [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[{\"\\u0074ransport\":\"test\",\"transferFormats\":[]}]}", "123", new[] { "test" }, null, null, 0)] + [InlineData("{\"negotiateVersion\":123,\"connectionId\":\"123\",\"availableTransports\":[{\"\\u0074ransport\":\"test\",\"transferFormats\":[]}]}", "123", new[] { "test" }, null, null, 123)] + [InlineData("{\"negotiateVersion\":123,\"negotiateVersion\":321,\"connectionId\":\"123\",\"availableTransports\":[]}", "123", new string[0], null, null, 321)] + [InlineData("{\"ignore\":123,\"negotiateVersion\":123,\"connectionId\":\"123\",\"availableTransports\":[]}", "123", new string[0], null, null, 123)] + [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[],\"negotiateVersion\":123}", "123", new string[0], null, null, 123)] + public void ParsingNegotiateResponseMessageSuccessForValid(string json, string connectionId, string[] availableTransports, string url, string accessToken, int version) { var responseData = Encoding.UTF8.GetBytes(json); var response = NegotiateProtocol.ParseResponse(responseData); @@ -27,6 +32,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests Assert.Equal(availableTransports?.Length, response.AvailableTransports?.Count); Assert.Equal(url, response.Url); Assert.Equal(accessToken, response.AccessToken); + Assert.Equal(version, response.Version); if (response.AvailableTransports != null) { @@ -82,7 +88,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests string json = Encoding.UTF8.GetString(writer.ToArray()); - Assert.Equal("{\"availableTransports\":[]}", json); + Assert.Equal("{\"negotiateVersion\":0,\"availableTransports\":[]}", json); } } @@ -101,7 +107,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests string json = Encoding.UTF8.GetString(writer.ToArray()); - Assert.Equal("{\"availableTransports\":[{\"transport\":null,\"transferFormats\":[]}]}", json); + Assert.Equal("{\"negotiateVersion\":0,\"availableTransports\":[{\"transport\":null,\"transferFormats\":[]}]}", json); } } } From 7d59ae1720189c529ada7837d4c354950dbe523d Mon Sep 17 00:00:00 2001 From: Mikael Mengistu Date: Mon, 16 Sep 2019 14:21:59 -0700 Subject: [PATCH 02/49] SignalR ConnectionToken/ConnectionAddress feature (#13773) --- .../HttpConnectionTests.Negotiate.cs | 87 ++++++++++++++ .../Client/test/UnitTests/ResponseUtils.cs | 4 +- .../src/HttpConnection.cs | 19 ++- ...Core.Http.Connections.Common.netcoreapp.cs | 1 + ....Http.Connections.Common.netstandard2.0.cs | 1 + .../src/NegotiateProtocol.cs | 21 ++++ .../src/NegotiationResponse.cs | 1 + .../src/Internal/HttpConnectionContext.cs | 14 ++- .../src/Internal/HttpConnectionDispatcher.cs | 96 +++++++++------ .../src/Internal/HttpConnectionManager.cs | 18 ++- .../test/HttpConnectionDispatcherTests.cs | 112 ++++++++++++------ .../test/HttpConnectionManagerTests.cs | 55 ++++++++- .../test/NegotiateProtocolTests.cs | 27 +++-- 13 files changed, 354 insertions(+), 102 deletions(-) diff --git a/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.Negotiate.cs b/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.Negotiate.cs index 47a16a48d9..5abbde0313 100644 --- a/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.Negotiate.cs +++ b/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.Negotiate.cs @@ -36,6 +36,12 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests return RunInvalidNegotiateResponseTest(ResponseUtils.CreateNegotiationContent(connectionId: string.Empty), "Invalid connection id."); } + [Fact] + public Task NegotiateResponseWithNegotiateVersionRequiresConnectionToken() + { + return RunInvalidNegotiateResponseTest(ResponseUtils.CreateNegotiationContent(negotiateVersion: 1, connectionToken: null), "Invalid negotiation response received."); + } + [Fact] public Task ConnectionCannotBeStartedIfNoCommonTransportsBetweenClientAndServer() { @@ -156,6 +162,87 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests Assert.Equal("0rge0d00-0040-0030-0r00-000q00r00e00", connectionId); } + [Fact] + public async Task ConnectionIdGetsSetWithNegotiateProtocolGreaterThanZero() + { + string connectionId = null; + + var testHttpHandler = new TestHttpMessageHandler(autoNegotiate: false); + testHttpHandler.OnNegotiate((request, cancellationToken) => ResponseUtils.CreateResponse(HttpStatusCode.OK, + JsonConvert.SerializeObject(new + { + connectionId = "0rge0d00-0040-0030-0r00-000q00r00e00", + negotiateVersion = 1, + connectionToken = "different-id", + availableTransports = new object[] + { + new + { + transport = "LongPolling", + transferFormats = new[] { "Text" } + }, + }, + newField = "ignore this", + }))); + testHttpHandler.OnLongPoll(cancellationToken => ResponseUtils.CreateResponse(HttpStatusCode.NoContent)); + testHttpHandler.OnLongPollDelete((token) => ResponseUtils.CreateResponse(HttpStatusCode.Accepted)); + + using (var noErrorScope = new VerifyNoErrorsScope()) + { + await WithConnectionAsync( + CreateConnection(testHttpHandler, loggerFactory: noErrorScope.LoggerFactory), + async (connection) => + { + await connection.StartAsync().OrTimeout(); + connectionId = connection.ConnectionId; + }); + } + + Assert.Equal("0rge0d00-0040-0030-0r00-000q00r00e00", connectionId); + Assert.Equal("http://fakeuri.org/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[0].RequestUri.ToString()); + Assert.Equal("http://fakeuri.org/?negotiateVersion=1&id=different-id", testHttpHandler.ReceivedRequests[1].RequestUri.ToString()); + } + + [Fact] + public async Task ConnectionTokenFieldIsIgnoredForNegotiateIdLessThanOne() + { + string connectionId = null; + + var testHttpHandler = new TestHttpMessageHandler(autoNegotiate: false); + testHttpHandler.OnNegotiate((request, cancellationToken) => ResponseUtils.CreateResponse(HttpStatusCode.OK, + JsonConvert.SerializeObject(new + { + connectionId = "0rge0d00-0040-0030-0r00-000q00r00e00", + connectionToken = "different-id", + availableTransports = new object[] + { + new + { + transport = "LongPolling", + transferFormats = new[] { "Text" } + }, + }, + newField = "ignore this", + }))); + testHttpHandler.OnLongPoll(cancellationToken => ResponseUtils.CreateResponse(HttpStatusCode.NoContent)); + testHttpHandler.OnLongPollDelete((token) => ResponseUtils.CreateResponse(HttpStatusCode.Accepted)); + + using (var noErrorScope = new VerifyNoErrorsScope()) + { + await WithConnectionAsync( + CreateConnection(testHttpHandler, loggerFactory: noErrorScope.LoggerFactory), + async (connection) => + { + await connection.StartAsync().OrTimeout(); + connectionId = connection.ConnectionId; + }); + } + + Assert.Equal("0rge0d00-0040-0030-0r00-000q00r00e00", connectionId); + Assert.Equal("http://fakeuri.org/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[0].RequestUri.ToString()); + Assert.Equal("http://fakeuri.org/?negotiateVersion=1&id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[1].RequestUri.ToString()); + } + [Fact] public async Task NegotiateThatReturnsUrlGetFollowed() { diff --git a/src/SignalR/clients/csharp/Client/test/UnitTests/ResponseUtils.cs b/src/SignalR/clients/csharp/Client/test/UnitTests/ResponseUtils.cs index 58d5fbb53c..33dddf6aab 100644 --- a/src/SignalR/clients/csharp/Client/test/UnitTests/ResponseUtils.cs +++ b/src/SignalR/clients/csharp/Client/test/UnitTests/ResponseUtils.cs @@ -62,7 +62,7 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests } public static string CreateNegotiationContent(string connectionId = "00000000-0000-0000-0000-000000000000", - HttpTransportType? transportTypes = null) + HttpTransportType? transportTypes = null, string connectionToken = "connection-token", int negotiateVersion = 0) { var availableTransports = new List(); @@ -92,7 +92,7 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests }); } - return JsonConvert.SerializeObject(new { connectionId, availableTransports }); + return JsonConvert.SerializeObject(new { connectionId, availableTransports, connectionToken, negotiateVersion }); } } } diff --git a/src/SignalR/clients/csharp/Http.Connections.Client/src/HttpConnection.cs b/src/SignalR/clients/csharp/Http.Connections.Client/src/HttpConnection.cs index bcd2e2dcc1..2f99ac1b18 100644 --- a/src/SignalR/clients/csharp/Http.Connections.Client/src/HttpConnection.cs +++ b/src/SignalR/clients/csharp/Http.Connections.Client/src/HttpConnection.cs @@ -42,6 +42,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Client private readonly HttpConnectionOptions _httpConnectionOptions; private ITransport _transport; private readonly ITransportFactory _transportFactory; + private string _connectionToken; private string _connectionId; private readonly ConnectionLogScope _logScope; private readonly ILoggerFactory _loggerFactory; @@ -342,7 +343,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Client } // This should only need to happen once - var connectUrl = CreateConnectUrl(uri, negotiationResponse.ConnectionId); + var connectUrl = CreateConnectUrl(uri, _connectionToken); // We're going to search for the transfer format as a string because we don't want to parse // all the transfer formats in the negotiation response, and we want to allow transfer formats @@ -383,7 +384,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Client if (negotiationResponse == null) { negotiationResponse = await GetNegotiationResponseAsync(uri, cancellationToken); - connectUrl = CreateConnectUrl(uri, negotiationResponse.ConnectionId); + connectUrl = CreateConnectUrl(uri, _connectionToken); } Log.StartingTransport(_logger, transportType, connectUrl); @@ -609,7 +610,19 @@ namespace Microsoft.AspNetCore.Http.Connections.Client private async Task GetNegotiationResponseAsync(Uri uri, CancellationToken cancellationToken) { var negotiationResponse = await NegotiateAsync(uri, _httpClient, _logger, cancellationToken); - _connectionId = negotiationResponse.ConnectionId; + // If the negotiationVersion is greater than zero then we know that the negotiation response contains a + // connectionToken that will be required to conenct. Otherwise we just set the connectionId and the + // connectionToken on the client to the same value. + if (negotiationResponse.Version > 0) + { + _connectionId = negotiationResponse.ConnectionId; + _connectionToken = negotiationResponse.ConnectionToken; + } + else + { + _connectionToken = _connectionId = negotiationResponse.ConnectionId; + } + _logScope.ConnectionId = _connectionId; return negotiationResponse; } diff --git a/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netcoreapp.cs b/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netcoreapp.cs index fb58827e4b..f557b74f58 100644 --- a/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netcoreapp.cs +++ b/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netcoreapp.cs @@ -34,6 +34,7 @@ namespace Microsoft.AspNetCore.Http.Connections public string AccessToken { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public System.Collections.Generic.IList AvailableTransports { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public string ConnectionId { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } + public string ConnectionToken { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public string Error { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public string Url { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public int Version { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } diff --git a/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netstandard2.0.cs b/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netstandard2.0.cs index fb58827e4b..f557b74f58 100644 --- a/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netstandard2.0.cs +++ b/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.netstandard2.0.cs @@ -34,6 +34,7 @@ namespace Microsoft.AspNetCore.Http.Connections public string AccessToken { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public System.Collections.Generic.IList AvailableTransports { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public string ConnectionId { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } + public string ConnectionToken { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public string Error { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public string Url { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public int Version { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } diff --git a/src/SignalR/common/Http.Connections.Common/src/NegotiateProtocol.cs b/src/SignalR/common/Http.Connections.Common/src/NegotiateProtocol.cs index 9bb79fd055..a98e0ba94c 100644 --- a/src/SignalR/common/Http.Connections.Common/src/NegotiateProtocol.cs +++ b/src/SignalR/common/Http.Connections.Common/src/NegotiateProtocol.cs @@ -15,6 +15,8 @@ namespace Microsoft.AspNetCore.Http.Connections { private const string ConnectionIdPropertyName = "connectionId"; private static JsonEncodedText ConnectionIdPropertyNameBytes = JsonEncodedText.Encode(ConnectionIdPropertyName); + private const string ConnectionTokenPropertyName = "connectionToken"; + private static JsonEncodedText ConnectionTokenPropertyNameBytes = JsonEncodedText.Encode(ConnectionTokenPropertyName); private const string UrlPropertyName = "url"; private static JsonEncodedText UrlPropertyNameBytes = JsonEncodedText.Encode(UrlPropertyName); private const string AccessTokenPropertyName = "accessToken"; @@ -71,6 +73,11 @@ namespace Microsoft.AspNetCore.Http.Connections writer.WriteString(ConnectionIdPropertyNameBytes, response.ConnectionId); } + if (response.Version > 0 && !string.IsNullOrEmpty(response.ConnectionToken)) + { + writer.WriteString(ConnectionTokenPropertyNameBytes, response.ConnectionToken); + } + writer.WriteStartArray(AvailableTransportsPropertyNameBytes); if (response.AvailableTransports != null) @@ -127,6 +134,7 @@ namespace Microsoft.AspNetCore.Http.Connections reader.EnsureObjectStart(); string connectionId = null; + string connectionToken = null; string url = null; string accessToken = null; List availableTransports = null; @@ -151,6 +159,10 @@ namespace Microsoft.AspNetCore.Http.Connections { connectionId = reader.ReadAsString(ConnectionIdPropertyName); } + else if (reader.ValueTextEquals(ConnectionTokenPropertyNameBytes.EncodedUtf8Bytes)) + { + connectionToken = reader.ReadAsString(ConnectionTokenPropertyName); + } else if (reader.ValueTextEquals(NegotiateVersionPropertyNameBytes.EncodedUtf8Bytes)) { version = reader.ReadAsInt32(NegotiateVersionPropertyName).GetValueOrDefault(); @@ -202,6 +214,14 @@ namespace Microsoft.AspNetCore.Http.Connections throw new InvalidDataException($"Missing required property '{ConnectionIdPropertyName}'."); } + if (version > 0) + { + if (connectionToken == null) + { + throw new InvalidDataException($"Missing required property '{ConnectionTokenPropertyName}'."); + } + } + if (availableTransports == null) { throw new InvalidDataException($"Missing required property '{AvailableTransportsPropertyName}'."); @@ -211,6 +231,7 @@ namespace Microsoft.AspNetCore.Http.Connections return new NegotiationResponse { ConnectionId = connectionId, + ConnectionToken = connectionToken, Url = url, AccessToken = accessToken, AvailableTransports = availableTransports, diff --git a/src/SignalR/common/Http.Connections.Common/src/NegotiationResponse.cs b/src/SignalR/common/Http.Connections.Common/src/NegotiationResponse.cs index cd21b6cb26..69810a5a71 100644 --- a/src/SignalR/common/Http.Connections.Common/src/NegotiationResponse.cs +++ b/src/SignalR/common/Http.Connections.Common/src/NegotiationResponse.cs @@ -10,6 +10,7 @@ namespace Microsoft.AspNetCore.Http.Connections public string Url { get; set; } public string AccessToken { get; set; } public string ConnectionId { get; set; } + public string ConnectionToken { get; set; } public int Version { get; set; } public IList AvailableTransports { get; set; } public string Error { get; set; } diff --git a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionContext.cs b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionContext.cs index 6e21d7a665..6d3fe467e9 100644 --- a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionContext.cs +++ b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionContext.cs @@ -48,11 +48,13 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal /// Creates the DefaultConnectionContext without Pipes to avoid upfront allocations. /// The caller is expected to set the and pipes manually. /// - /// + /// + /// /// - public HttpConnectionContext(string id, ILogger logger) + public HttpConnectionContext(string connectionId, string connectionToken, ILogger logger) { - ConnectionId = id; + ConnectionId = connectionId; + ConnectionToken = connectionToken; LastSeenUtc = DateTime.UtcNow; // The default behavior is that both formats are supported. @@ -74,8 +76,8 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal Features.Set(this); } - public HttpConnectionContext(string id, IDuplexPipe transport, IDuplexPipe application, ILogger logger = null) - : this(id, logger) + internal HttpConnectionContext(string id, IDuplexPipe transport, IDuplexPipe application, ILogger logger = null) + : this(id, null, logger) { Transport = transport; Application = application; @@ -113,6 +115,8 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal public override string ConnectionId { get; set; } + internal string ConnectionToken { get; set; } + public override IFeatureCollection Features { get; } public ClaimsPrincipal User { get; set; } diff --git a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs index 983b1270f6..7bd4acc682 100644 --- a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs +++ b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs @@ -59,7 +59,15 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal // Create the log scope and attempt to pass the Connection ID to it so as many logs as possible contain // the Connection ID metadata. If this is the negotiate request then the Connection ID for the scope will // be set a little later. - var logScope = new ConnectionLogScope(GetConnectionId(context)); + + HttpConnectionContext connectionContext = null; + var connectionToken = GetConnectionToken(context); + if (connectionToken != null) + { + _manager.TryGetConnection(GetConnectionToken(context), out connectionContext); + } + + var logScope = new ConnectionLogScope(connectionContext?.ConnectionId); using (_logger.BeginScope(logScope)) { if (HttpMethods.IsPost(context.Request.Method)) @@ -279,13 +287,29 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal private async Task ProcessNegotiate(HttpContext context, HttpConnectionDispatcherOptions options, ConnectionLogScope logScope) { context.Response.ContentType = "application/json"; + string error = null; + int clientProtocolVersion = 0; + if (context.Request.Query.TryGetValue("NegotiateVersion", out var queryStringVersion)) + { + // Set the negotiate response to the protocol we use. + var queryStringVersionValue = queryStringVersion.ToString(); + if (!int.TryParse(queryStringVersionValue, out clientProtocolVersion)) + { + error = $"The client requested an invalid protocol version '{queryStringVersionValue}'"; + Log.InvalidNegotiateProtocolVersion(_logger, queryStringVersionValue); + } + } // Establish the connection - var connection = CreateConnection(options); + HttpConnectionContext connection = null; + if (error == null) + { + connection = CreateConnection(options, clientProtocolVersion); + } // Set the Connection ID on the logging scope so that logs from now on will have the // Connection ID metadata set. - logScope.ConnectionId = connection.ConnectionId; + logScope.ConnectionId = connection?.ConnectionId; // Don't use thread static instance here because writer is used with async var writer = new MemoryBufferWriter(); @@ -293,7 +317,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal try { // Get the bytes for the connection id - WriteNegotiatePayload(writer, connection.ConnectionId, context, options); + WriteNegotiatePayload(writer, connection?.ConnectionId, connection?.ConnectionToken, context, options, clientProtocolVersion, error); Log.NegotiationRequest(_logger); @@ -307,38 +331,34 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal } } - private void WriteNegotiatePayload(IBufferWriter writer, string connectionId, HttpContext context, HttpConnectionDispatcherOptions options) + private void WriteNegotiatePayload(IBufferWriter writer, string connectionId, string connectionToken, HttpContext context, HttpConnectionDispatcherOptions options, + int clientProtocolVersion, string error) { var response = new NegotiationResponse(); - if (context.Request.Query.TryGetValue("NegotiateVersion", out var queryStringVersion)) + if (!string.IsNullOrEmpty(error)) { - // Set the negotiate response to the protocol we use. - var queryStringVersionValue = queryStringVersion.ToString(); - if (int.TryParse(queryStringVersionValue, out var clientProtocolVersion)) + response.Error = error; + NegotiateProtocol.WriteResponse(response, writer); + return; + } + + if (clientProtocolVersion > 0) + { + if (clientProtocolVersion < options.MinimumProtocolVersion) { - if (clientProtocolVersion < options.MinimumProtocolVersion) - { - response.Error = $"The client requested version '{clientProtocolVersion}', but the server does not support this version."; - Log.NegotiateProtocolVersionMismatch(_logger, clientProtocolVersion); - NegotiateProtocol.WriteResponse(response, writer); - return; - } - else if (clientProtocolVersion > _protocolVersion) - { - response.Version = _protocolVersion; - } - else - { - response.Version = clientProtocolVersion; - } + response.Error = $"The client requested version '{clientProtocolVersion}', but the server does not support this version."; + Log.NegotiateProtocolVersionMismatch(_logger, clientProtocolVersion); + NegotiateProtocol.WriteResponse(response, writer); + return; + } + else if (clientProtocolVersion > _protocolVersion) + { + response.Version = _protocolVersion; } else { - response.Error = $"The client requested an invalid protocol version '{queryStringVersionValue}'"; - Log.InvalidNegotiateProtocolVersion(_logger, queryStringVersionValue); - NegotiateProtocol.WriteResponse(response, writer); - return; + response.Version = clientProtocolVersion; } } else if (options.MinimumProtocolVersion > 0) @@ -350,6 +370,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal } response.ConnectionId = connectionId; + response.ConnectionToken = connectionToken; response.AvailableTransports = new List(); if ((options.Transports & HttpTransportType.WebSockets) != 0 && ServerHasWebSockets(context.Features)) @@ -375,7 +396,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal return features.Get() != null; } - private static string GetConnectionId(HttpContext context) => context.Request.Query["id"]; + private static string GetConnectionToken(HttpContext context) => context.Request.Query["id"]; private async Task ProcessSend(HttpContext context, HttpConnectionDispatcherOptions options) { @@ -648,9 +669,9 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal private async Task GetConnectionAsync(HttpContext context) { - var connectionId = GetConnectionId(context); + var connectionToken = GetConnectionToken(context); - if (StringValues.IsNullOrEmpty(connectionId)) + if (StringValues.IsNullOrEmpty(connectionToken)) { // There's no connection ID: bad request context.Response.StatusCode = StatusCodes.Status400BadRequest; @@ -659,7 +680,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal return null; } - if (!_manager.TryGetConnection(connectionId, out var connection)) + if (!_manager.TryGetConnection(connectionToken, out var connection)) { // No connection with that ID: Not Found context.Response.StatusCode = StatusCodes.Status404NotFound; @@ -674,15 +695,15 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal // This is only used for WebSockets connections, which can connect directly without negotiating private async Task GetOrCreateConnectionAsync(HttpContext context, HttpConnectionDispatcherOptions options) { - var connectionId = GetConnectionId(context); + var connectionToken = GetConnectionToken(context); HttpConnectionContext connection; // There's no connection id so this is a brand new connection - if (StringValues.IsNullOrEmpty(connectionId)) + if (StringValues.IsNullOrEmpty(connectionToken)) { connection = CreateConnection(options); } - else if (!_manager.TryGetConnection(connectionId, out connection)) + else if (!_manager.TryGetConnection(connectionToken, out connection)) { // No connection with that ID: Not Found context.Response.StatusCode = StatusCodes.Status404NotFound; @@ -693,12 +714,11 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal return connection; } - private HttpConnectionContext CreateConnection(HttpConnectionDispatcherOptions options) + private HttpConnectionContext CreateConnection(HttpConnectionDispatcherOptions options, int clientProtocolVersion = 0) { var transportPipeOptions = new PipeOptions(pauseWriterThreshold: options.TransportMaxBufferSize, resumeWriterThreshold: options.TransportMaxBufferSize / 2, readerScheduler: PipeScheduler.ThreadPool, useSynchronizationContext: false); var appPipeOptions = new PipeOptions(pauseWriterThreshold: options.ApplicationMaxBufferSize, resumeWriterThreshold: options.ApplicationMaxBufferSize / 2, readerScheduler: PipeScheduler.ThreadPool, useSynchronizationContext: false); - - return _manager.CreateConnection(transportPipeOptions, appPipeOptions); + return _manager.CreateConnection(transportPipeOptions, appPipeOptions, clientProtocolVersion); } private class EmptyServiceProvider : IServiceProvider diff --git a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionManager.cs b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionManager.cs index dda35866a4..4a97681fc0 100644 --- a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionManager.cs +++ b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionManager.cs @@ -78,18 +78,28 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal /// Creates a connection without Pipes setup to allow saving allocations until Pipes are needed. /// /// - internal HttpConnectionContext CreateConnection(PipeOptions transportPipeOptions, PipeOptions appPipeOptions) + internal HttpConnectionContext CreateConnection(PipeOptions transportPipeOptions, PipeOptions appPipeOptions, int negotiateVersion = 0) { + string connectionToken; var id = MakeNewConnectionId(); + if (negotiateVersion > 0) + { + connectionToken = MakeNewConnectionId(); + } + else + { + connectionToken = id; + } Log.CreatedNewConnection(_logger, id); var connectionTimer = HttpConnectionsEventSource.Log.ConnectionStart(id); - var connection = new HttpConnectionContext(id, _connectionLogger); + var connection = new HttpConnectionContext(id, connectionToken, _connectionLogger); var pair = DuplexPipe.CreateConnectionPair(transportPipeOptions, appPipeOptions); connection.Transport = pair.Application; connection.Application = pair.Transport; - _connections.TryAdd(id, (connection, connectionTimer)); + _connections.TryAdd(connectionToken, (connection, connectionTimer)); + return connection; } @@ -205,7 +215,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal { // Remove it from the list after disposal so that's it's easy to see // connections that might be in a hung state via the connections list - RemoveConnection(connection.ConnectionId); + RemoveConnection(connection.ConnectionToken); } } } diff --git a/src/SignalR/common/Http.Connections/test/HttpConnectionDispatcherTests.cs b/src/SignalR/common/Http.Connections/test/HttpConnectionDispatcherTests.cs index c01be04894..6e28f47cc6 100644 --- a/src/SignalR/common/Http.Connections/test/HttpConnectionDispatcherTests.cs +++ b/src/SignalR/common/Http.Connections/test/HttpConnectionDispatcherTests.cs @@ -37,7 +37,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests public class HttpConnectionDispatcherTests : VerifiableLoggedTest { [Fact] - public async Task NegotiateReservesConnectionIdAndReturnsIt() + public async Task NegotiateVersionZeroReservesConnectionIdAndReturnsIt() { using (StartVerifiableLog()) { @@ -54,8 +54,35 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests await dispatcher.ExecuteNegotiateAsync(context, new HttpConnectionDispatcherOptions()); var negotiateResponse = JsonConvert.DeserializeObject(Encoding.UTF8.GetString(ms.ToArray())); var connectionId = negotiateResponse.Value("connectionId"); - Assert.True(manager.TryGetConnection(connectionId, out var connectionContext)); + var connectionToken = negotiateResponse.Value("connectionToken"); + Assert.Null(connectionToken); + Assert.NotNull(connectionId); + } + } + + [Fact] + public async Task NegotiateReservesConnectionTokenAndConnectionIdAndReturnsIt() + { + using (StartVerifiableLog()) + { + var manager = CreateConnectionManager(LoggerFactory); + var dispatcher = new HttpConnectionDispatcher(manager, LoggerFactory); + var context = new DefaultHttpContext(); + var services = new ServiceCollection(); + services.AddSingleton(); + services.AddOptions(); + var ms = new MemoryStream(); + context.Request.Path = "/foo"; + context.Request.Method = "POST"; + context.Response.Body = ms; + context.Request.QueryString = new QueryString("?negotiateVersion=1"); + await dispatcher.ExecuteNegotiateAsync(context, new HttpConnectionDispatcherOptions()); + var negotiateResponse = JsonConvert.DeserializeObject(Encoding.UTF8.GetString(ms.ToArray())); + var connectionId = negotiateResponse.Value("connectionId"); + var connectionToken = negotiateResponse.Value("connectionToken"); + Assert.True(manager.TryGetConnection(connectionToken, out var connectionContext)); Assert.Equal(connectionId, connectionContext.ConnectionId); + Assert.NotEqual(connectionId, connectionToken); } } @@ -74,12 +101,13 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Path = "/foo"; context.Request.Method = "POST"; context.Response.Body = ms; + context.Request.QueryString = new QueryString("?negotiateVersion=1"); var options = new HttpConnectionDispatcherOptions { TransportMaxBufferSize = 4, ApplicationMaxBufferSize = 4 }; await dispatcher.ExecuteNegotiateAsync(context, options); var negotiateResponse = JsonConvert.DeserializeObject(Encoding.UTF8.GetString(ms.ToArray())); - var connectionId = negotiateResponse.Value("connectionId"); - context.Request.QueryString = context.Request.QueryString.Add("id", connectionId); - Assert.True(manager.TryGetConnection(connectionId, out var connection)); + var connectionToken = negotiateResponse.Value("connectionToken"); + context.Request.QueryString = context.Request.QueryString.Add("id", connectionToken); + Assert.True(manager.TryGetConnection(connectionToken, out var connection)); // Fake actual connection after negotiate to populate the pipes on the connection await dispatcher.ExecuteAsync(context, options, c => Task.CompletedTask); @@ -111,7 +139,6 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Method = "POST"; context.Response.Body = ms; context.Request.QueryString = new QueryString("?negotiateVersion=Invalid"); - var options = new HttpConnectionDispatcherOptions { TransportMaxBufferSize = 4, ApplicationMaxBufferSize = 4 }; await dispatcher.ExecuteNegotiateAsync(context, options); var negotiateResponse = JsonConvert.DeserializeObject(Encoding.UTF8.GetString(ms.ToArray())); @@ -140,7 +167,6 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Method = "POST"; context.Response.Body = ms; context.Request.QueryString = new QueryString(""); - var options = new HttpConnectionDispatcherOptions { TransportMaxBufferSize = 4, ApplicationMaxBufferSize = 4, MinimumProtocolVersion = 1 }; await dispatcher.ExecuteNegotiateAsync(context, options); var negotiateResponse = JsonConvert.DeserializeObject(Encoding.UTF8.GetString(ms.ToArray())); @@ -183,7 +209,8 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Path = "/foo"; context.Request.Method = "POST"; var values = new Dictionary(); - values["id"] = connection.ConnectionId; + values["id"] = connection.ConnectionToken; + values["negotiateVersion"] = "1"; var qs = new QueryCollection(values); context.Request.Query = qs; @@ -224,6 +251,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Path = "/foo"; context.Request.Method = "POST"; context.Response.Body = ms; + context.Request.QueryString = new QueryString("?negotiateVersion=1"); await dispatcher.ExecuteNegotiateAsync(context, new HttpConnectionDispatcherOptions { Transports = transports }); var negotiateResponse = JsonConvert.DeserializeObject(Encoding.UTF8.GetString(ms.ToArray())); @@ -262,6 +290,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Method = "GET"; var values = new Dictionary(); values["id"] = "unknown"; + values["negotiateVersion"] = "1"; var qs = new QueryCollection(values); context.Request.Query = qs; SetTransport(context, transportType); @@ -298,6 +327,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Method = "POST"; var values = new Dictionary(); values["id"] = "unknown"; + values["negotiateVersion"] = "1"; var qs = new QueryCollection(values); context.Request.Query = qs; @@ -334,7 +364,8 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Path = "/foo"; context.Request.Method = "POST"; var values = new Dictionary(); - values["id"] = connection.ConnectionId; + values["id"] = connection.ConnectionToken; + values["negotiateVersion"] = "1"; var qs = new QueryCollection(values); context.Request.Query = qs; @@ -373,6 +404,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Method = "POST"; var values = new Dictionary(); values["id"] = connection.ConnectionId; + values["negotiateVersion"] = "1"; var qs = new QueryCollection(values); context.Request.Query = qs; @@ -412,7 +444,8 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Path = "/foo"; context.Request.Method = "GET"; var values = new Dictionary(); - values["id"] = connection.ConnectionId; + values["id"] = connection.ConnectionToken; + values["negotiateVersion"] = "1"; var qs = new QueryCollection(values); context.Request.Query = qs; @@ -473,7 +506,8 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Path = "/foo"; context.Request.Method = "GET"; var values = new Dictionary(); - values["id"] = connection.ConnectionId; + values["id"] = connection.ConnectionToken; + values["negotiateVersion"] = "1"; var qs = new QueryCollection(values); context.Request.Query = qs; @@ -539,7 +573,8 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Path = "/foo"; context.Request.Method = "POST"; var values = new Dictionary(); - values["id"] = connection.ConnectionId; + values["id"] = connection.ConnectionToken; + values["negotiateVersion"] = "1"; var qs = new QueryCollection(values); context.Request.Query = qs; @@ -602,6 +637,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Method = "POST"; var values = new Dictionary(); values["id"] = connection.ConnectionId; + values["negotiateVersion"] = "1"; var qs = new QueryCollection(values); context.Request.Query = qs; @@ -671,7 +707,8 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Path = "/foo"; context.Request.Method = "GET"; var values = new Dictionary(); - values["id"] = connection.ConnectionId; + values["id"] = connection.ConnectionToken; + values["negotiateVersion"] = "1"; values["another"] = "value"; var qs = new QueryCollection(values); context.Request.Query = qs; @@ -719,8 +756,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests var connectionHttpContext = connection.GetHttpContext(); Assert.NotNull(connectionHttpContext); - Assert.Equal(2, connectionHttpContext.Request.Query.Count); - Assert.Equal(connection.ConnectionId, connectionHttpContext.Request.Query["id"]); + Assert.Equal(3, connectionHttpContext.Request.Query.Count); Assert.Equal("value", connectionHttpContext.Request.Query["another"]); Assert.Equal(3, connectionHttpContext.Request.Headers.Count); @@ -764,6 +800,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests services.AddSingleton(); context.Request.Path = "/foo"; context.Request.Method = "GET"; + context.Request.QueryString = new QueryString("?negotiateVersion=1"); SetTransport(context, transportType); @@ -806,7 +843,8 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Path = "/foo"; context.Request.Method = "POST"; var values = new Dictionary(); - values["id"] = connection.ConnectionId; + values["id"] = connection.ConnectionToken; + values["negotiateVersion"] = "1"; var qs = new QueryCollection(values); context.Request.Query = qs; @@ -833,6 +871,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests services.AddSingleton(); context.Request.Path = "/foo"; context.Request.Method = "POST"; + context.Request.QueryString = new QueryString("?negotiateVersion=1"); var builder = new ConnectionBuilder(services.BuildServiceProvider()); builder.UseConnectionHandler(); @@ -904,6 +943,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests var dispatcher = new HttpConnectionDispatcher(manager, LoggerFactory); var context = MakeRequest("/foo", connection); + SetTransport(context, HttpTransportType.ServerSentEvents); var services = new ServiceCollection(); @@ -915,7 +955,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests Assert.Equal(StatusCodes.Status200OK, context.Response.StatusCode); - var exists = manager.TryGetConnection(connection.ConnectionId, out _); + var exists = manager.TryGetConnection(connection.ConnectionToken, out _); Assert.False(exists); } } @@ -1279,7 +1319,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests await task; Assert.Equal(StatusCodes.Status200OK, context.Response.StatusCode); - var exists = manager.TryGetConnection(connection.ConnectionId, out _); + var exists = manager.TryGetConnection(connection.ConnectionToken, out _); Assert.False(exists); } } @@ -1320,7 +1360,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests await task; Assert.Equal(StatusCodes.Status204NoContent, context.Response.StatusCode); - var exists = manager.TryGetConnection(connection.ConnectionId, out _); + var exists = manager.TryGetConnection(connection.ConnectionToken, out _); Assert.False(exists); } } @@ -1422,10 +1462,10 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Method = "GET"; context.RequestServices = sp; var values = new Dictionary(); - values["id"] = connection.ConnectionId; + values["id"] = connection.ConnectionToken; + values["negotiateVersion"] = "1"; var qs = new QueryCollection(values); context.Request.Query = qs; - var builder = new ConnectionBuilder(sp); builder.UseConnectionHandler(); var app = builder.Build(); @@ -1510,7 +1550,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests // Issue the delete request var deleteContext = new DefaultHttpContext(); deleteContext.Request.Path = "/foo"; - deleteContext.Request.QueryString = new QueryString($"?id={connection.ConnectionId}"); + deleteContext.Request.QueryString = new QueryString($"?id={connection.ConnectionToken}"); deleteContext.Request.Method = "DELETE"; var ms = new MemoryStream(); deleteContext.Response.Body = ms; @@ -1553,7 +1593,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests // Issue the delete request and make sure the poll completes var deleteContext = new DefaultHttpContext(); deleteContext.Request.Path = "/foo"; - deleteContext.Request.QueryString = new QueryString($"?id={connection.ConnectionId}"); + deleteContext.Request.QueryString = new QueryString($"?id={connection.ConnectionToken}"); deleteContext.Request.Method = "DELETE"; Assert.False(pollTask.IsCompleted); @@ -1571,7 +1611,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests Assert.Equal("text/plain", deleteContext.Response.ContentType); // Verify the connection was removed from the manager - Assert.False(manager.TryGetConnection(connection.ConnectionId, out _)); + Assert.False(manager.TryGetConnection(connection.ConnectionToken, out _)); } } @@ -1601,7 +1641,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests // Issue the delete request and make sure the poll completes var deleteContext = new DefaultHttpContext(); deleteContext.Request.Path = "/foo"; - deleteContext.Request.QueryString = new QueryString($"?id={connection.ConnectionId}"); + deleteContext.Request.QueryString = new QueryString($"?id={connection.ConnectionToken}"); deleteContext.Request.Method = "DELETE"; await dispatcher.ExecuteAsync(deleteContext, options, app).OrTimeout(); @@ -1619,7 +1659,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests await connection.DisposeAndRemoveTask.OrTimeout(); // Verify the connection was removed from the manager - Assert.False(manager.TryGetConnection(connection.ConnectionId, out _)); + Assert.False(manager.TryGetConnection(connection.ConnectionToken, out _)); } } @@ -1639,6 +1679,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Path = "/foo"; context.Request.Method = "POST"; context.Response.Body = ms; + context.Request.QueryString = new QueryString("?negotiateVersion=1"); await dispatcher.ExecuteNegotiateAsync(context, new HttpConnectionDispatcherOptions { Transports = HttpTransportType.WebSockets }); var negotiateResponse = JsonConvert.DeserializeObject(Encoding.UTF8.GetString(ms.ToArray())); @@ -1695,7 +1736,8 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Path = "/foo"; context.Request.Method = "POST"; var values = new Dictionary(); - values["id"] = connection.ConnectionId; + values["id"] = connection.ConnectionToken; + values["negotiateVersion"] = "1"; var qs = new QueryCollection(values); context.Request.Query = qs; var buffer = Encoding.UTF8.GetBytes("Hello, world"); @@ -1751,7 +1793,8 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Path = "/foo"; context.Request.Method = "POST"; var values = new Dictionary(); - values["id"] = connection.ConnectionId; + values["id"] = connection.ConnectionToken; + values["negotiateVersion"] = "1"; var qs = new QueryCollection(values); context.Request.Query = qs; var buffer = Encoding.UTF8.GetBytes("Hello, world"); @@ -1804,7 +1847,8 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Path = "/foo"; context.Request.Method = "POST"; var values = new Dictionary(); - values["id"] = connection.ConnectionId; + values["id"] = connection.ConnectionToken; + values["negotiateVersion"] = "1"; var qs = new QueryCollection(values); context.Request.Query = qs; var buffer = Encoding.UTF8.GetBytes("Hello, world"); @@ -1866,7 +1910,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests await pollTask.OrTimeout(); Assert.Equal(StatusCodes.Status500InternalServerError, pollContext.Response.StatusCode); - Assert.False(manager.TryGetConnection(connection.ConnectionId, out var _)); + Assert.False(manager.TryGetConnection(connection.ConnectionToken, out var _)); } } @@ -1889,7 +1933,8 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests context.Request.Path = "/foo"; context.Request.Method = "GET"; var values = new Dictionary(); - values["id"] = connection.ConnectionId; + values["id"] = connection.ConnectionToken; + values["negotiateVersion"] = "1"; var qs = new QueryCollection(values); context.Request.Query = qs; @@ -1911,14 +1956,15 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests } } - private static DefaultHttpContext MakeRequest(string path, ConnectionContext connection, string format = null) + private static DefaultHttpContext MakeRequest(string path, HttpConnectionContext connection, string format = null) { var context = new DefaultHttpContext(); context.Features.Set(new ResponseFeature()); context.Request.Path = path; context.Request.Method = "GET"; var values = new Dictionary(); - values["id"] = connection.ConnectionId; + values["id"] = connection.ConnectionToken; + values["negotiateVersion"] = "1"; if (format != null) { values["format"] = format; diff --git a/src/SignalR/common/Http.Connections/test/HttpConnectionManagerTests.cs b/src/SignalR/common/Http.Connections/test/HttpConnectionManagerTests.cs index 5c30a490f7..ade605b08a 100644 --- a/src/SignalR/common/Http.Connections/test/HttpConnectionManagerTests.cs +++ b/src/SignalR/common/Http.Connections/test/HttpConnectionManagerTests.cs @@ -131,7 +131,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests Assert.NotNull(connection.ConnectionId); - Assert.True(connectionManager.TryGetConnection(connection.ConnectionId, out var newConnection)); + Assert.True(connectionManager.TryGetConnection(connection.ConnectionToken, out var newConnection)); Assert.Same(newConnection, connection); } } @@ -143,13 +143,13 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests { var connectionManager = CreateConnectionManager(LoggerFactory); var connection = connectionManager.CreateConnection(PipeOptions.Default, PipeOptions.Default); - var transport = connection.Transport; Assert.NotNull(connection.ConnectionId); + Assert.NotNull(connection.ConnectionToken); Assert.NotNull(transport); - Assert.True(connectionManager.TryGetConnection(connection.ConnectionId, out var newConnection)); + Assert.True(connectionManager.TryGetConnection(connection.ConnectionToken, out var newConnection)); Assert.Same(newConnection, connection); Assert.Same(transport, newConnection.Transport); } @@ -168,12 +168,55 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests Assert.NotNull(connection.ConnectionId); Assert.NotNull(transport); - Assert.True(connectionManager.TryGetConnection(connection.ConnectionId, out var newConnection)); + Assert.True(connectionManager.TryGetConnection(connection.ConnectionToken, out var newConnection)); Assert.Same(newConnection, connection); Assert.Same(transport, newConnection.Transport); - connectionManager.RemoveConnection(connection.ConnectionId); - Assert.False(connectionManager.TryGetConnection(connection.ConnectionId, out newConnection)); + connectionManager.RemoveConnection(connection.ConnectionToken); + Assert.False(connectionManager.TryGetConnection(connection.ConnectionToken, out newConnection)); + } + } + + [Fact] + public void ConnectionIdAndConnectionTokenAreTheSameForNegotiateVersionZero() + { + using (StartVerifiableLog()) + { + var connectionManager = CreateConnectionManager(LoggerFactory); + var connection = connectionManager.CreateConnection(PipeOptions.Default, PipeOptions.Default, negotiateVersion: 0); + + var transport = connection.Transport; + + Assert.NotNull(connection.ConnectionId); + Assert.NotNull(transport); + + Assert.True(connectionManager.TryGetConnection(connection.ConnectionToken, out var newConnection)); + Assert.Same(newConnection, connection); + Assert.Same(transport, newConnection.Transport); + Assert.Equal(connection.ConnectionId, connection.ConnectionToken); + + } + } + + [Fact] + public void ConnectionIdAndConnectionTokenAreDifferentForNegotiateVersionOne() + { + using (StartVerifiableLog()) + { + var connectionManager = CreateConnectionManager(LoggerFactory); + var connection = connectionManager.CreateConnection(PipeOptions.Default, PipeOptions.Default, negotiateVersion: 1); + + var transport = connection.Transport; + + Assert.NotNull(connection.ConnectionId); + Assert.NotNull(transport); + + Assert.True(connectionManager.TryGetConnection(connection.ConnectionToken, out var newConnection)); + Assert.False(connectionManager.TryGetConnection(connection.ConnectionId, out var _)); + Assert.Same(newConnection, connection); + Assert.Same(transport, newConnection.Transport); + Assert.NotEqual(connection.ConnectionId, connection.ConnectionToken); + } } diff --git a/src/SignalR/common/Http.Connections/test/NegotiateProtocolTests.cs b/src/SignalR/common/Http.Connections/test/NegotiateProtocolTests.cs index c7d274d0b3..00d803ffdd 100644 --- a/src/SignalR/common/Http.Connections/test/NegotiateProtocolTests.cs +++ b/src/SignalR/common/Http.Connections/test/NegotiateProtocolTests.cs @@ -13,17 +13,20 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests public class NegotiateProtocolTests { [Theory] - [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[]}", "123", new string[0], null, null, 0)] - [InlineData("{\"connectionId\":\"\",\"availableTransports\":[]}", "", new string[0], null, null, 0)] - [InlineData("{\"url\": \"http://foo.com/chat\"}", null, null, "http://foo.com/chat", null, 0)] - [InlineData("{\"url\": \"http://foo.com/chat\", \"accessToken\": \"token\"}", null, null, "http://foo.com/chat", "token", 0)] - [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[{\"transport\":\"test\",\"transferFormats\":[]}]}", "123", new[] { "test" }, null, null, 0)] - [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[{\"\\u0074ransport\":\"test\",\"transferFormats\":[]}]}", "123", new[] { "test" }, null, null, 0)] - [InlineData("{\"negotiateVersion\":123,\"connectionId\":\"123\",\"availableTransports\":[{\"\\u0074ransport\":\"test\",\"transferFormats\":[]}]}", "123", new[] { "test" }, null, null, 123)] - [InlineData("{\"negotiateVersion\":123,\"negotiateVersion\":321,\"connectionId\":\"123\",\"availableTransports\":[]}", "123", new string[0], null, null, 321)] - [InlineData("{\"ignore\":123,\"negotiateVersion\":123,\"connectionId\":\"123\",\"availableTransports\":[]}", "123", new string[0], null, null, 123)] - [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[],\"negotiateVersion\":123}", "123", new string[0], null, null, 123)] - public void ParsingNegotiateResponseMessageSuccessForValid(string json, string connectionId, string[] availableTransports, string url, string accessToken, int version) + [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[]}", "123", new string[0], null, null, 0, null)] + [InlineData("{\"connectionId\":\"\",\"availableTransports\":[]}", "", new string[0], null, null, 0, null)] + [InlineData("{\"url\": \"http://foo.com/chat\"}", null, null, "http://foo.com/chat", null, 0, null)] + [InlineData("{\"url\": \"http://foo.com/chat\", \"accessToken\": \"token\"}", null, null, "http://foo.com/chat", "token", 0, null)] + [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[{\"transport\":\"test\",\"transferFormats\":[]}]}", "123", new[] { "test" }, null, null, 0, null)] + [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[{\"\\u0074ransport\":\"test\",\"transferFormats\":[]}]}", "123", new[] { "test" }, null, null, 0, null)] + [InlineData("{\"negotiateVersion\":123,\"connectionId\":\"123\",\"connectionToken\":\"789\",\"availableTransports\":[{\"\\u0074ransport\":\"test\",\"transferFormats\":[]}]}", "123", new[] { "test" }, null, null, 123, "789")] + [InlineData("{\"negotiateVersion\":123,\"negotiateVersion\":321, \"connectionToken\":\"789\",\"connectionId\":\"123\",\"availableTransports\":[]}", "123", new string[0], null, null, 321, "789")] + [InlineData("{\"ignore\":123,\"negotiateVersion\":123, \"connectionToken\":\"789\",\"connectionId\":\"123\",\"availableTransports\":[]}", "123", new string[0], null, null, 123, "789")] + [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[],\"negotiateVersion\":123, \"connectionToken\":\"789\"}", "123", new string[0], null, null, 123, "789")] + [InlineData("{\"connectionId\":\"123\",\"connectionToken\":\"789\",\"availableTransports\":[]}", "123", new string[0], null, null, 0, "789")] + [InlineData("{\"connectionToken\":\"789\",\"connectionId\":\"123\",\"availableTransports\":[],\"negotiateVersion\":123}", "123", new string[0], null, null, 123, "789")] + [InlineData("{\"connectionToken\":\"789\",\"connectionId\":\"123\",\"availableTransports\":[],\"negotiateVersion\":123, \"connectionToken\":\"987\"}", "123", new string[0], null, null, 123, "987")] + public void ParsingNegotiateResponseMessageSuccessForValid(string json, string connectionId, string[] availableTransports, string url, string accessToken, int version, string connectionToken) { var responseData = Encoding.UTF8.GetBytes(json); var response = NegotiateProtocol.ParseResponse(responseData); @@ -33,6 +36,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests Assert.Equal(url, response.Url); Assert.Equal(accessToken, response.AccessToken); Assert.Equal(version, response.Version); + Assert.Equal(connectionToken, response.ConnectionToken); if (response.AvailableTransports != null) { @@ -50,6 +54,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests [InlineData("{\"connectionId\":\"123\",\"availableTransports\":null}", "Unexpected JSON Token Type 'Null'. Expected a JSON Array.")] [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[{\"transferFormats\":[]}]}", "Missing required property 'transport'.")] [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[{\"transport\":\"test\"}]}", "Missing required property 'transferFormats'.")] + [InlineData("{\"connectionId\":\"123\",\"negotiateVersion\":123,\"availableTransports\":[]}", "Missing required property 'connectionToken'.")] public void ParsingNegotiateResponseMessageThrowsForInvalid(string payload, string expectedMessage) { var responseData = Encoding.UTF8.GetBytes(payload); From de15b0c0cb27e4aac4f6d51fc17dfd3bdc08ea4c Mon Sep 17 00:00:00 2001 From: Mikael Mengistu Date: Wed, 18 Sep 2019 14:14:26 -0700 Subject: [PATCH 03/49] Add support for negotiateVersion query string parameter and ConnectionToken (#13880) --- .../com/microsoft/signalr/HubConnection.java | 27 ++-- .../java/com/microsoft/signalr/Negotiate.java | 4 +- .../microsoft/signalr/NegotiateResponse.java | 16 +++ .../java/com/microsoft/signalr/Utils.java | 14 +++ .../microsoft/signalr/HubConnectionTest.java | 119 +++++++++++++----- .../signalr/NegotiateResponseTest.java | 26 +++- .../test/NegotiateProtocolTests.cs | 2 - 7 files changed, 159 insertions(+), 49 deletions(-) create mode 100644 src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/Utils.java diff --git a/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/HubConnection.java b/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/HubConnection.java index aa333fb508..0ad972053e 100644 --- a/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/HubConnection.java +++ b/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/HubConnection.java @@ -57,6 +57,8 @@ public class HubConnection { private Map streamMap = new ConcurrentHashMap<>(); private TransportEnum transportEnum = TransportEnum.ALL; private String connectionId; + private String connectionToken; + private final int negotiateVersion = 1; private final Logger logger = LoggerFactory.getLogger(HubConnection.class); /** @@ -339,11 +341,12 @@ public class HubConnection { }); stopError = null; + String urlWithQS = Utils.appendQueryString(baseUrl, "negotiateVersion=" + negotiateVersion); Single negotiate = null; if (!skipNegotiate) { - negotiate = tokenCompletable.andThen(Single.defer(() -> startNegotiate(baseUrl, 0))); + negotiate = tokenCompletable.andThen(Single.defer(() -> startNegotiate(urlWithQS, 0))); } else { - negotiate = tokenCompletable.andThen(Single.defer(() -> Single.just(new NegotiateResponse(baseUrl)))); + negotiate = tokenCompletable.andThen(Single.defer(() -> Single.just(new NegotiateResponse(urlWithQS)))); } CompletableSubject start = CompletableSubject.create(); @@ -376,7 +379,6 @@ public class HubConnection { hubConnectionStateLock.lock(); try { hubConnectionState = HubConnectionState.CONNECTED; - this.connectionId = negotiateResponse.getConnectionId(); logger.info("HubConnection started."); resetServerTimeout(); //Don't send pings if we're using long polling. @@ -446,19 +448,21 @@ public class HubConnection { throw new RuntimeException("There were no compatible transports on the server."); } - String finalUrl = url; - if (response.getConnectionId() != null) { - if (url.contains("?")) { - finalUrl = url + "&id=" + response.getConnectionId(); - } else { - finalUrl = url + "?id=" + response.getConnectionId(); - } + if (response.getVersion() > 0) { + this.connectionId = response.getConnectionId(); + this.connectionToken = response.getConnectionToken(); + } else { + this.connectionToken = this.connectionId = response.getConnectionId(); } + + String finalUrl = Utils.appendQueryString(url, "id=" + this.connectionToken); + response.setFinalUrl(finalUrl); return Single.just(response); } - return startNegotiate(response.getRedirectUrl(), negotiateAttempts + 1); + String redirectUrl = Utils.appendQueryString(response.getRedirectUrl(), "negotiateVersion=" + negotiateVersion); + return startNegotiate(redirectUrl, negotiateAttempts + 1); }); } @@ -520,6 +524,7 @@ public class HubConnection { handshakeResponseSubject.onComplete(); redirectAccessTokenProvider = null; connectionId = null; + connectionToken = null; transportEnum = TransportEnum.ALL; this.localHeaders.clear(); this.streamMap.clear(); diff --git a/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/Negotiate.java b/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/Negotiate.java index d63359b90c..d177d32fb9 100644 --- a/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/Negotiate.java +++ b/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/Negotiate.java @@ -10,7 +10,7 @@ class Negotiate { // Check if we have a query string. If we do then we ignore it for now. int queryStringIndex = url.indexOf('?'); if (queryStringIndex > 0) { - negotiateUrl = url.substring(0, url.indexOf('?')); + negotiateUrl = url.substring(0, queryStringIndex); } else { negotiateUrl = url; } @@ -24,7 +24,7 @@ class Negotiate { // Add the query string back if it existed. if (queryStringIndex > 0) { - negotiateUrl += url.substring(url.indexOf('?')); + negotiateUrl += url.substring(queryStringIndex); } return negotiateUrl; diff --git a/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/NegotiateResponse.java b/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/NegotiateResponse.java index f115e9601b..bf09b37578 100644 --- a/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/NegotiateResponse.java +++ b/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/NegotiateResponse.java @@ -11,11 +11,13 @@ import com.google.gson.stream.JsonReader; class NegotiateResponse { private String connectionId; + private String connectionToken; private Set availableTransports = new HashSet<>(); private String redirectUrl; private String accessToken; private String error; private String finalUrl; + private int version; public NegotiateResponse(JsonReader reader) { try { @@ -30,6 +32,12 @@ class NegotiateResponse { case "ProtocolVersion": this.error = "Detected an ASP.NET SignalR Server. This client only supports connecting to an ASP.NET Core SignalR Server. See https://aka.ms/signalr-core-differences for details."; return; + case "negotiateVersion": + this.version = reader.nextInt(); + break; + case "connectionToken": + this.connectionToken = reader.nextString(); + break; case "url": this.redirectUrl = reader.nextString(); break; @@ -106,6 +114,14 @@ class NegotiateResponse { return finalUrl; } + public int getVersion() { + return version; + } + + public String getConnectionToken() { + return connectionToken; + } + public void setFinalUrl(String url) { this.finalUrl = url; } diff --git a/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/Utils.java b/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/Utils.java new file mode 100644 index 0000000000..d08c6fb914 --- /dev/null +++ b/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/Utils.java @@ -0,0 +1,14 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +package com.microsoft.signalr; + +class Utils { + public static String appendQueryString(String original, String queryStringValue) { + if (original.contains("?")) { + return original + "&" + queryStringValue; + } else { + return original + "?" + queryStringValue; + } + } +} \ No newline at end of file diff --git a/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/HubConnectionTest.java b/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/HubConnectionTest.java index f28adf13e7..d23cdc7464 100644 --- a/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/HubConnectionTest.java +++ b/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/HubConnectionTest.java @@ -1714,12 +1714,12 @@ class HubConnectionTest { List sentRequests = client.getSentRequests(); assertEquals(1, sentRequests.size()); - assertEquals("http://example.com/negotiate", sentRequests.get(0).getUrl()); + assertEquals("http://example.com/negotiate?negotiateVersion=1", sentRequests.get(0).getUrl()); } @Test public void negotiateThatRedirectsForeverFailsAfter100Tries() { - TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate", + TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> Single.just(new HttpResponse(200, "", "{\"url\":\"http://example.com\"}"))); HubConnection hubConnection = HubConnectionBuilder @@ -1752,7 +1752,7 @@ class HubConnectionTest { @Test public void connectionIdIsAvailableAfterStart() { - TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate", + TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" + "availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}]}"))); @@ -1775,9 +1775,62 @@ class HubConnectionTest { assertNull(hubConnection.getConnectionId()); } + @Test + public void connectionTokenAppearsInQSConnectionIdIsOnConnectionInstance() { + TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate?negotiateVersion=1", + (req) -> Single.just(new HttpResponse(200, "", + "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\"," + + "\"negotiateVersion\": 1," + + "\"connectionToken\":\"connection-token-value\"," + + "\"availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}]}"))); + + MockTransport transport = new MockTransport(true); + HubConnection hubConnection = HubConnectionBuilder + .create("http://example.com") + .withTransportImplementation(transport) + .withHttpClient(client) + .build(); + + assertEquals(HubConnectionState.DISCONNECTED, hubConnection.getConnectionState()); + assertNull(hubConnection.getConnectionId()); + hubConnection.start().timeout(1, TimeUnit.SECONDS).blockingAwait(); + assertEquals(HubConnectionState.CONNECTED, hubConnection.getConnectionState()); + assertEquals("bVOiRPG8-6YiJ6d7ZcTOVQ", hubConnection.getConnectionId()); + assertEquals("http://example.com?negotiateVersion=1&id=connection-token-value", transport.getUrl()); + hubConnection.stop().timeout(1, TimeUnit.SECONDS).blockingAwait(); + assertEquals(HubConnectionState.DISCONNECTED, hubConnection.getConnectionState()); + assertNull(hubConnection.getConnectionId()); + } + + @Test + public void connectionTokenIsIgnoredIfNegotiateVersionIsNotPresentInNegotiateResponse() { + TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate?negotiateVersion=1", + (req) -> Single.just(new HttpResponse(200, "", + "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\"," + + "\"connectionToken\":\"connection-token-value\"," + + "\"availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}]}"))); + + MockTransport transport = new MockTransport(true); + HubConnection hubConnection = HubConnectionBuilder + .create("http://example.com") + .withTransportImplementation(transport) + .withHttpClient(client) + .build(); + + assertEquals(HubConnectionState.DISCONNECTED, hubConnection.getConnectionState()); + assertNull(hubConnection.getConnectionId()); + hubConnection.start().timeout(1, TimeUnit.SECONDS).blockingAwait(); + assertEquals(HubConnectionState.CONNECTED, hubConnection.getConnectionState()); + assertEquals("bVOiRPG8-6YiJ6d7ZcTOVQ", hubConnection.getConnectionId()); + assertEquals("http://example.com?negotiateVersion=1&id=bVOiRPG8-6YiJ6d7ZcTOVQ", transport.getUrl()); + hubConnection.stop().timeout(1, TimeUnit.SECONDS).blockingAwait(); + assertEquals(HubConnectionState.DISCONNECTED, hubConnection.getConnectionState()); + assertNull(hubConnection.getConnectionId()); + } + @Test public void afterSuccessfulNegotiateConnectsWithWebsocketsTransport() { - TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate", + TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" + "availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}]}"))); @@ -1798,7 +1851,7 @@ class HubConnectionTest { @Test public void afterSuccessfulNegotiateConnectsWithLongPollingTransport() { - TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate", + TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" + "availableTransports\":[{\"transport\":\"LongPolling\",\"transferFormats\":[\"Text\",\"Binary\"]}]}"))); @@ -1891,7 +1944,7 @@ class HubConnectionTest { @Test public void receivingServerSentEventsTransportFromNegotiateFails() { - TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate", + TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" + "availableTransports\":[{\"transport\":\"ServerSentEvents\",\"transferFormats\":[\"Text\"]}]}"))); @@ -1911,7 +1964,7 @@ class HubConnectionTest { @Test public void negotiateThatReturnsErrorThrowsFromStart() { - TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate", + TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> Single.just(new HttpResponse(200, "", "{\"error\":\"Test error.\"}"))); MockTransport transport = new MockTransport(true); @@ -1928,7 +1981,7 @@ class HubConnectionTest { @Test public void DetectWhenTryingToConnectToClassicSignalRServer() { - TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate", + TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> Single.just(new HttpResponse(200, "", "{\"Url\":\"/signalr\"," + "\"ConnectionToken\":\"X97dw3uxW4NPPggQsYVcNcyQcuz4w2\"," + "\"ConnectionId\":\"05265228-1e2c-46c5-82a1-6a5bcc3f0143\"," + @@ -1954,9 +2007,9 @@ class HubConnectionTest { @Test public void negotiateRedirectIsFollowed() { - TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate", + TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> Single.just(new HttpResponse(200, "", "{\"url\":\"http://testexample.com/\"}"))) - .on("POST", "http://testexample.com/negotiate", + .on("POST", "http://testexample.com/negotiate?negotiateVersion=1", (req) -> Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" + "availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}]}"))); @@ -1978,11 +2031,11 @@ class HubConnectionTest { AtomicReference beforeRedirectToken = new AtomicReference<>(); TestHttpClient client = new TestHttpClient() - .on("POST", "http://example.com/negotiate", (req) -> { + .on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> { beforeRedirectToken.set(req.getHeaders().get("Authorization")); return Single.just(new HttpResponse(200, "", "{\"url\":\"http://testexample.com/\",\"accessToken\":\"newToken\"}")); }) - .on("POST", "http://testexample.com/negotiate", (req) -> { + .on("POST", "http://testexample.com/negotiate?negotiateVersion=1", (req) -> { token.set(req.getHeaders().get("Authorization")); return Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" + "availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}]}")); @@ -2018,7 +2071,7 @@ class HubConnectionTest { public void accessTokenProviderIsUsedForNegotiate() { AtomicReference token = new AtomicReference<>(); TestHttpClient client = new TestHttpClient() - .on("POST", "http://example.com/negotiate", + .on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> { token.set(req.getHeaders().get("Authorization")); return Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" @@ -2043,11 +2096,13 @@ class HubConnectionTest { public void accessTokenProviderIsOverriddenFromRedirectNegotiate() { AtomicReference token = new AtomicReference<>(); TestHttpClient client = new TestHttpClient() - .on("POST", "http://example.com/negotiate", (req) -> Single.just(new HttpResponse(200, "", "{\"url\":\"http://testexample.com/\",\"accessToken\":\"newToken\"}"))) - .on("POST", "http://testexample.com/negotiate", (req) -> { + .on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> Single.just(new HttpResponse(200, "", "{\"url\":\"http://testexample.com/\",\"accessToken\":\"newToken\"}"))) + .on("POST", "http://testexample.com/negotiate?negotiateVersion=1", (req) -> { token.set(req.getHeaders().get("Authorization")); - return Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" - + "availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}]}")); + return Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\"," + + "\"connectionToken\":\"connection-token-value\"," + + "\"negotiateVersion\":1," + + "\"availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}]}")); }); MockTransport transport = new MockTransport(true); @@ -2060,7 +2115,7 @@ class HubConnectionTest { hubConnection.start().timeout(1, TimeUnit.SECONDS).blockingAwait(); assertEquals(HubConnectionState.CONNECTED, hubConnection.getConnectionState()); - assertEquals("http://testexample.com/?id=bVOiRPG8-6YiJ6d7ZcTOVQ", transport.getUrl()); + assertEquals("http://testexample.com/?negotiateVersion=1&id=connection-token-value", transport.getUrl()); hubConnection.stop(); assertEquals("Bearer newToken", token.get()); } @@ -2071,14 +2126,14 @@ class HubConnectionTest { AtomicReference beforeRedirectToken = new AtomicReference<>(); TestHttpClient client = new TestHttpClient() - .on("POST", "http://example.com/negotiate", (req) -> { + .on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> { beforeRedirectToken.set(req.getHeaders().get("Authorization")); return Single.just(new HttpResponse(200, "", "{\"url\":\"http://testexample.com/\",\"accessToken\":\"newToken\"}")); }) - .on("POST", "http://testexample.com/negotiate", (req) -> { + .on("POST", "http://testexample.com/negotiate?negotiateVersion=1", (req) -> { token.set(req.getHeaders().get("Authorization")); - return Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" - + "availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}]}")); + return Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\"," + + "\"availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}]}")); }); MockTransport transport = new MockTransport(true); @@ -2112,7 +2167,7 @@ class HubConnectionTest { AtomicInteger redirectCount = new AtomicInteger(); TestHttpClient client = new TestHttpClient() - .on("POST", "http://example.com/negotiate", (req) -> { + .on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> { if (redirectCount.get() == 0) { redirectCount.incrementAndGet(); redirectToken.set(req.getHeaders().get("Authorization")); @@ -2122,7 +2177,7 @@ class HubConnectionTest { return Single.just(new HttpResponse(200, "", "{\"url\":\"http://testexample.com/\",\"accessToken\":\"secondRedirectToken\"}")); } }) - .on("POST", "http://testexample.com/negotiate", (req) -> { + .on("POST", "http://testexample.com/negotiate?negotiateVersion=1", (req) -> { token.set(req.getHeaders().get("Authorization")); return Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" + "availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}]}")); @@ -2189,7 +2244,7 @@ class HubConnectionTest { public void headersAreSetAndSentThroughBuilder() { AtomicReference header = new AtomicReference<>(); TestHttpClient client = new TestHttpClient() - .on("POST", "http://example.com/negotiate", + .on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> { header.set(req.getHeaders().get("ExampleHeader")); return Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" @@ -2214,7 +2269,7 @@ class HubConnectionTest { public void headersAreNotClearedWhenConnectionIsRestarted() { AtomicReference header = new AtomicReference<>(); TestHttpClient client = new TestHttpClient() - .on("POST", "http://example.com/negotiate", + .on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> { header.set(req.getHeaders().get("Authorization")); return Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" @@ -2244,12 +2299,12 @@ class HubConnectionTest { AtomicReference afterRedirectHeader = new AtomicReference<>(); TestHttpClient client = new TestHttpClient() - .on("POST", "http://example.com/negotiate", + .on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> { beforeRedirectHeader.set(req.getHeaders().get("Authorization")); return Single.just(new HttpResponse(200, "", "{\"url\":\"http://testexample.com/\",\"accessToken\":\"redirectToken\"}\"}")); }) - .on("POST", "http://testexample.com/negotiate", + .on("POST", "http://testexample.com/negotiate?negotiateVersion=1", (req) -> { afterRedirectHeader.set(req.getHeaders().get("Authorization")); return Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" @@ -2287,7 +2342,7 @@ class HubConnectionTest { public void sameHeaderSetTwiceGetsOverwritten() { AtomicReference header = new AtomicReference<>(); TestHttpClient client = new TestHttpClient() - .on("POST", "http://example.com/negotiate", + .on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> { header.set(req.getHeaders().get("ExampleHeader")); return Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" @@ -2332,8 +2387,8 @@ class HubConnectionTest { public void hubConnectionCanBeStartedAfterBeingStoppedAndRedirected() { MockTransport mockTransport = new MockTransport(); TestHttpClient client = new TestHttpClient() - .on("POST", "http://example.com/negotiate", (req) -> Single.just(new HttpResponse(200, "", "{\"url\":\"http://testexample.com/\"}"))) - .on("POST", "http://testexample.com/negotiate", (req) -> Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" + .on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> Single.just(new HttpResponse(200, "", "{\"url\":\"http://testexample.com/\"}"))) + .on("POST", "http://testexample.com/negotiate?negotiateVersion=1", (req) -> Single.just(new HttpResponse(200, "", "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" + "availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}]}"))); HubConnection hubConnection = HubConnectionBuilder @@ -2355,7 +2410,7 @@ class HubConnectionTest { @Test public void non200FromNegotiateThrowsError() { TestHttpClient client = new TestHttpClient() - .on("POST", "http://example.com/negotiate", + .on("POST", "http://example.com/negotiate?negotiateVersion=1", (req) -> Single.just(new HttpResponse(500, "Internal server error", ""))); MockTransport transport = new MockTransport(); diff --git a/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/NegotiateResponseTest.java b/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/NegotiateResponseTest.java index 88175d0ac9..1eaa0a00df 100644 --- a/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/NegotiateResponseTest.java +++ b/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/NegotiateResponseTest.java @@ -15,8 +15,9 @@ import com.google.gson.stream.JsonReader; class NegotiateResponseTest { @Test public void VerifyNegotiateResponse() { - String stringNegotiateResponse = "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\",\"" + - "availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}," + + String stringNegotiateResponse = "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\"," + + "\"negotiateVersion\": 99, \"connectionToken\":\"connection-token-value\"," + + "\"availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}," + "{\"transport\":\"ServerSentEvents\",\"transferFormats\":[\"Text\"]}," + "{\"transport\":\"LongPolling\",\"transferFormats\":[\"Text\",\"Binary\"]}]}"; NegotiateResponse negotiateResponse = new NegotiateResponse(new JsonReader(new StringReader(stringNegotiateResponse))); @@ -26,6 +27,8 @@ class NegotiateResponseTest { assertNull(negotiateResponse.getAccessToken()); assertNull(negotiateResponse.getRedirectUrl()); assertEquals("bVOiRPG8-6YiJ6d7ZcTOVQ", negotiateResponse.getConnectionId()); + assertEquals("connection-token-value", negotiateResponse.getConnectionToken()); + assertEquals(99, negotiateResponse.getVersion()); } @Test @@ -56,4 +59,23 @@ class NegotiateResponseTest { NegotiateResponse negotiateResponse = new NegotiateResponse(new JsonReader(new StringReader(stringNegotiateResponse))); assertEquals("bVOiRPG8-6YiJ6d7ZcTOVQ", negotiateResponse.getConnectionId()); } + + @Test + public void NegotiateResponseWithNegotiateVersion() { + String stringNegotiateResponse = "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\"," + + "\"negotiateVersion\": 99}"; + NegotiateResponse negotiateResponse = new NegotiateResponse(new JsonReader(new StringReader(stringNegotiateResponse))); + assertEquals("bVOiRPG8-6YiJ6d7ZcTOVQ", negotiateResponse.getConnectionId()); + assertEquals(99, negotiateResponse.getVersion()); + } + + @Test + public void NegotiateResponseWithConnectionToken() { + String stringNegotiateResponse = "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\"," + + "\"negotiateVersion\": 99, \"connectionToken\":\"connection-token-value\"}"; + NegotiateResponse negotiateResponse = new NegotiateResponse(new JsonReader(new StringReader(stringNegotiateResponse))); + assertEquals("bVOiRPG8-6YiJ6d7ZcTOVQ", negotiateResponse.getConnectionId()); + assertEquals("connection-token-value", negotiateResponse.getConnectionToken()); + assertEquals(99, negotiateResponse.getVersion()); + } } diff --git a/src/SignalR/common/Http.Connections/test/NegotiateProtocolTests.cs b/src/SignalR/common/Http.Connections/test/NegotiateProtocolTests.cs index 00d803ffdd..704f0f4d27 100644 --- a/src/SignalR/common/Http.Connections/test/NegotiateProtocolTests.cs +++ b/src/SignalR/common/Http.Connections/test/NegotiateProtocolTests.cs @@ -18,8 +18,6 @@ namespace Microsoft.AspNetCore.Http.Connections.Tests [InlineData("{\"url\": \"http://foo.com/chat\"}", null, null, "http://foo.com/chat", null, 0, null)] [InlineData("{\"url\": \"http://foo.com/chat\", \"accessToken\": \"token\"}", null, null, "http://foo.com/chat", "token", 0, null)] [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[{\"transport\":\"test\",\"transferFormats\":[]}]}", "123", new[] { "test" }, null, null, 0, null)] - [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[{\"\\u0074ransport\":\"test\",\"transferFormats\":[]}]}", "123", new[] { "test" }, null, null, 0, null)] - [InlineData("{\"negotiateVersion\":123,\"connectionId\":\"123\",\"connectionToken\":\"789\",\"availableTransports\":[{\"\\u0074ransport\":\"test\",\"transferFormats\":[]}]}", "123", new[] { "test" }, null, null, 123, "789")] [InlineData("{\"negotiateVersion\":123,\"negotiateVersion\":321, \"connectionToken\":\"789\",\"connectionId\":\"123\",\"availableTransports\":[]}", "123", new string[0], null, null, 321, "789")] [InlineData("{\"ignore\":123,\"negotiateVersion\":123, \"connectionToken\":\"789\",\"connectionId\":\"123\",\"availableTransports\":[]}", "123", new string[0], null, null, 123, "789")] [InlineData("{\"connectionId\":\"123\",\"availableTransports\":[],\"negotiateVersion\":123, \"connectionToken\":\"789\"}", "123", new string[0], null, null, 123, "789")] From b5db4a96ba0e3a78431b99883a9165d45bdec3b6 Mon Sep 17 00:00:00 2001 From: Brennan Date: Wed, 25 Sep 2019 12:38:11 -0700 Subject: [PATCH 04/49] [TS] Add support for negotiateVersion and connectionToken (#14157) --- .../clients/ts/signalr/src/HttpConnection.ts | 41 ++- .../clients/ts/signalr/tests/Common.ts | 8 +- .../ts/signalr/tests/HttpConnection.test.ts | 271 +++++++++++++++++- .../tests/HubConnectionBuilder.test.ts | 18 +- 4 files changed, 304 insertions(+), 34 deletions(-) diff --git a/src/SignalR/clients/ts/signalr/src/HttpConnection.ts b/src/SignalR/clients/ts/signalr/src/HttpConnection.ts index 5bd423124b..5b1a3744cd 100644 --- a/src/SignalR/clients/ts/signalr/src/HttpConnection.ts +++ b/src/SignalR/clients/ts/signalr/src/HttpConnection.ts @@ -23,6 +23,8 @@ const enum ConnectionState { /** @private */ export interface INegotiateResponse { connectionId?: string; + connectionToken?: string; + negotiateVersion?: number; availableTransports?: IAvailableTransport[]; url?: string; accessToken?: string; @@ -70,6 +72,8 @@ export class HttpConnection implements IConnection { public onreceive: ((data: string | ArrayBuffer) => void) | null; public onclose: ((e?: Error) => void) | null; + private readonly negotiateVersion: number = 1; + constructor(url: string, options: IHttpConnectionOptions = {}) { Arg.isRequired(url, "url"); @@ -272,8 +276,6 @@ export class HttpConnection implements IConnection { throw new Error("Negotiate redirection limit exceeded."); } - this.connectionId = negotiateResponse.connectionId; - await this.createTransport(url, this.options.transport, negotiateResponse, transferFormat); } @@ -322,32 +324,41 @@ export class HttpConnection implements IConnection { return Promise.reject(new Error(`Unexpected status code returned from negotiate ${response.statusCode}`)); } - return JSON.parse(response.content as string) as INegotiateResponse; + const negotiateResponse = JSON.parse(response.content as string) as INegotiateResponse; + if (!negotiateResponse.negotiateVersion || negotiateResponse.negotiateVersion < 1) { + // Negotiate version 0 doesn't use connectionToken + // So we set it equal to connectionId so all our logic can use connectionToken without being aware of the negotiate version + negotiateResponse.connectionToken = negotiateResponse.connectionId; + } + return negotiateResponse; } catch (e) { this.logger.log(LogLevel.Error, "Failed to complete negotiation with the server: " + e); return Promise.reject(e); } } - private createConnectUrl(url: string, connectionId: string | null | undefined) { - if (!connectionId) { + private createConnectUrl(url: string, connectionToken: string | null | undefined) { + if (!connectionToken) { return url; } - return url + (url.indexOf("?") === -1 ? "?" : "&") + `id=${connectionId}`; + + return url + (url.indexOf("?") === -1 ? "?" : "&") + `id=${connectionToken}`; } private async createTransport(url: string, requestedTransport: HttpTransportType | ITransport | undefined, negotiateResponse: INegotiateResponse, requestedTransferFormat: TransferFormat): Promise { - let connectUrl = this.createConnectUrl(url, negotiateResponse.connectionId); + let connectUrl = this.createConnectUrl(url, negotiateResponse.connectionToken); if (this.isITransport(requestedTransport)) { this.logger.log(LogLevel.Debug, "Connection was provided an instance of ITransport, using that directly."); this.transport = requestedTransport; await this.startTransport(connectUrl, requestedTransferFormat); + this.connectionId = negotiateResponse.connectionId; return; } const transportExceptions: any[] = []; const transports = negotiateResponse.availableTransports || []; + let negotiate: INegotiateResponse | undefined = negotiateResponse; for (const endpoint of transports) { const transportOrError = this.resolveTransportOrError(endpoint, requestedTransport, requestedTransferFormat); if (transportOrError instanceof Error) { @@ -355,20 +366,21 @@ export class HttpConnection implements IConnection { transportExceptions.push(`${endpoint.transport} failed: ${transportOrError}`); } else if (this.isITransport(transportOrError)) { this.transport = transportOrError; - if (!negotiateResponse.connectionId) { + if (!negotiate) { try { - negotiateResponse = await this.getNegotiationResponse(url); + negotiate = await this.getNegotiationResponse(url); } catch (ex) { return Promise.reject(ex); } - connectUrl = this.createConnectUrl(url, negotiateResponse.connectionId); + connectUrl = this.createConnectUrl(url, negotiate.connectionToken); } try { await this.startTransport(connectUrl, requestedTransferFormat); + this.connectionId = negotiate.connectionId; return; } catch (ex) { this.logger.log(LogLevel.Error, `Failed to start the transport '${endpoint.transport}': ${ex}`); - negotiateResponse.connectionId = undefined; + negotiate = undefined; transportExceptions.push(`${endpoint.transport} failed: ${ex}`); if (this.connectionState !== ConnectionState.Connecting) { @@ -504,7 +516,7 @@ export class HttpConnection implements IConnection { // Setting the url to the href propery of an anchor tag handles normalization // for us. There are 3 main cases. - // 1. Relative path normalization e.g "b" -> "http://localhost:5000/a/b" + // 1. Relative path normalization e.g "b" -> "http://localhost:5000/a/b" // 2. Absolute path normalization e.g "/a/b" -> "http://localhost:5000/a/b" // 3. Networkpath reference normalization e.g "//localhost:5000/a/b" -> "http://localhost:5000/a/b" const aTag = window.document.createElement("a"); @@ -522,6 +534,11 @@ export class HttpConnection implements IConnection { } negotiateUrl += "negotiate"; negotiateUrl += index === -1 ? "" : url.substring(index); + + if (negotiateUrl.indexOf("negotiateVersion") === -1) { + negotiateUrl += index === -1 ? "?" : "&"; + negotiateUrl += "negotiateVersion=" + this.negotiateVersion; + } return negotiateUrl; } } diff --git a/src/SignalR/clients/ts/signalr/tests/Common.ts b/src/SignalR/clients/ts/signalr/tests/Common.ts index 7a07a35d3d..6ce9e7779f 100644 --- a/src/SignalR/clients/ts/signalr/tests/Common.ts +++ b/src/SignalR/clients/ts/signalr/tests/Common.ts @@ -15,10 +15,10 @@ export function eachTransport(action: (transport: HttpTransportType) => void) { export function eachEndpointUrl(action: (givenUrl: string, expectedUrl: string) => void) { const urls = [ - [ "http://tempuri.org/endpoint/?q=my/Data", "http://tempuri.org/endpoint/negotiate?q=my/Data" ], - [ "http://tempuri.org/endpoint?q=my/Data", "http://tempuri.org/endpoint/negotiate?q=my/Data" ], - [ "http://tempuri.org/endpoint", "http://tempuri.org/endpoint/negotiate" ], - [ "http://tempuri.org/endpoint/", "http://tempuri.org/endpoint/negotiate" ], + [ "http://tempuri.org/endpoint/?q=my/Data", "http://tempuri.org/endpoint/negotiate?q=my/Data&negotiateVersion=1" ], + [ "http://tempuri.org/endpoint?q=my/Data", "http://tempuri.org/endpoint/negotiate?q=my/Data&negotiateVersion=1" ], + [ "http://tempuri.org/endpoint", "http://tempuri.org/endpoint/negotiate?negotiateVersion=1" ], + [ "http://tempuri.org/endpoint/", "http://tempuri.org/endpoint/negotiate?negotiateVersion=1" ], ]; urls.forEach((t) => action(t[0], t[1])); diff --git a/src/SignalR/clients/ts/signalr/tests/HttpConnection.test.ts b/src/SignalR/clients/ts/signalr/tests/HttpConnection.test.ts index d720011334..d010fbdbc6 100644 --- a/src/SignalR/clients/ts/signalr/tests/HttpConnection.test.ts +++ b/src/SignalR/clients/ts/signalr/tests/HttpConnection.test.ts @@ -13,6 +13,7 @@ import { EventSourceConstructor, WebSocketConstructor } from "../src/Polyfills"; import { eachEndpointUrl, eachTransport, VerifyLogger } from "./Common"; import { TestHttpClient } from "./TestHttpClient"; import { TestTransport } from "./TestTransport"; +import { TestEvent, TestWebSocket } from "./TestWebSocket"; import { PromiseSource, registerUnhandledRejectionHandler, SyncPoint } from "./Utils"; const commonOptions: IHttpConnectionOptions = { @@ -20,6 +21,7 @@ const commonOptions: IHttpConnectionOptions = { }; const defaultConnectionId = "abc123"; +const defaultConnectionToken = "123abc"; const defaultNegotiateResponse: INegotiateResponse = { availableTransports: [ { transport: "WebSockets", transferFormats: ["Text", "Binary"] }, @@ -27,6 +29,8 @@ const defaultNegotiateResponse: INegotiateResponse = { { transport: "LongPolling", transferFormats: ["Text", "Binary"] }, ], connectionId: defaultConnectionId, + connectionToken: defaultConnectionToken, + negotiateVersion: 1, }; registerUnhandledRejectionHandler(); @@ -571,7 +575,7 @@ describe("HttpConnection", () => { let firstNegotiate = true; let firstPoll = true; const httpClient = new TestHttpClient() - .on("POST", /negotiate$/, () => { + .on("POST", /\/negotiate/, () => { if (firstNegotiate) { firstNegotiate = false; return { url: "https://another.domain.url/chat" }; @@ -602,8 +606,8 @@ describe("HttpConnection", () => { await connection.start(TransferFormat.Text); expect(httpClient.sentRequests.length).toBe(4); - expect(httpClient.sentRequests[0].url).toBe("http://tempuri.org/negotiate"); - expect(httpClient.sentRequests[1].url).toBe("https://another.domain.url/chat/negotiate"); + expect(httpClient.sentRequests[0].url).toBe("http://tempuri.org/negotiate?negotiateVersion=1"); + expect(httpClient.sentRequests[1].url).toBe("https://another.domain.url/chat/negotiate?negotiateVersion=1"); expect(httpClient.sentRequests[2].url).toMatch(/^https:\/\/another\.domain\.url\/chat\?id=0rge0d00-0040-0030-0r00-000q00r00e00/i); expect(httpClient.sentRequests[3].url).toMatch(/^https:\/\/another\.domain\.url\/chat\?id=0rge0d00-0040-0030-0r00-000q00r00e00/i); } finally { @@ -615,7 +619,7 @@ describe("HttpConnection", () => { it("fails to start if negotiate redirects more than 100 times", async () => { await VerifyLogger.run(async (logger) => { const httpClient = new TestHttpClient() - .on("POST", /negotiate$/, () => ({ url: "https://another.domain.url/chat" })); + .on("POST", /\/negotiate/, () => ({ url: "https://another.domain.url/chat" })); const options: IHttpConnectionOptions = { ...commonOptions, @@ -637,7 +641,7 @@ describe("HttpConnection", () => { let firstNegotiate = true; let firstPoll = true; const httpClient = new TestHttpClient() - .on("POST", /negotiate$/, (r) => { + .on("POST", /\/negotiate/, (r) => { if (firstNegotiate) { firstNegotiate = false; @@ -683,8 +687,8 @@ describe("HttpConnection", () => { await connection.start(TransferFormat.Text); expect(httpClient.sentRequests.length).toBe(4); - expect(httpClient.sentRequests[0].url).toBe("http://tempuri.org/negotiate"); - expect(httpClient.sentRequests[1].url).toBe("https://another.domain.url/chat/negotiate"); + expect(httpClient.sentRequests[0].url).toBe("http://tempuri.org/negotiate?negotiateVersion=1"); + expect(httpClient.sentRequests[1].url).toBe("https://another.domain.url/chat/negotiate?negotiateVersion=1"); expect(httpClient.sentRequests[2].url).toMatch(/^https:\/\/another\.domain\.url\/chat\?id=0rge0d00-0040-0030-0r00-000q00r00e00/i); expect(httpClient.sentRequests[3].url).toMatch(/^https:\/\/another\.domain\.url\/chat\?id=0rge0d00-0040-0030-0r00-000q00r00e00/i); } finally { @@ -696,7 +700,7 @@ describe("HttpConnection", () => { it("throws error if negotiate response has error", async () => { await VerifyLogger.run(async (logger) => { const httpClient = new TestHttpClient() - .on("POST", /negotiate$/, () => ({ error: "Negotiate error." })); + .on("POST", /\/negotiate/, () => ({ error: "Negotiate error." })); const options: IHttpConnectionOptions = { ...commonOptions, @@ -873,6 +877,253 @@ describe("HttpConnection", () => { }); }); + it("missing negotiateVersion ignores connectionToken", async () => { + await VerifyLogger.run(async (logger) => { + const availableTransport = { transport: "Custom", transferFormats: ["Text"] }; + const transport = { + connect(url: string, transferFormat: TransferFormat) { + return Promise.resolve(); + }, + send(data: any) { + return Promise.resolve(); + }, + stop() { + if (transport.onclose) { + transport.onclose(); + } + return Promise.resolve(); + }, + onclose: null, + onreceive: null, + } as ITransport; + const options: IHttpConnectionOptions = { + ...commonOptions, + httpClient: new TestHttpClient() + .on("POST", () => ({ connectionId: "42", connectionToken: "token", availableTransports: [availableTransport] })), + logger, + transport, + } as IHttpConnectionOptions; + + const connection = new HttpConnection("http://tempuri.org", options); + connection.onreceive = () => null; + try { + await connection.start(TransferFormat.Text); + expect(connection.connectionId).toBe("42"); + } finally { + await connection.stop(); + } + }); + }); + + it("negotiate version 0 ignores connectionToken", async () => { + await VerifyLogger.run(async (logger) => { + const availableTransport = { transport: "Custom", transferFormats: ["Text"] }; + const transport = { + connect(url: string, transferFormat: TransferFormat) { + return Promise.resolve(); + }, + send(data: any) { + return Promise.resolve(); + }, + stop() { + if (transport.onclose) { + transport.onclose(); + } + return Promise.resolve(); + }, + onclose: null, + onreceive: null, + } as ITransport; + const options: IHttpConnectionOptions = { + ...commonOptions, + httpClient: new TestHttpClient() + .on("POST", () => ({ connectionId: "42", connectionToken: "token", negotiateVersion: 0, availableTransports: [availableTransport] })), + logger, + transport, + } as IHttpConnectionOptions; + + const connection = new HttpConnection("http://tempuri.org", options); + connection.onreceive = () => null; + try { + await connection.start(TransferFormat.Text); + expect(connection.connectionId).toBe("42"); + } finally { + await connection.stop(); + } + }); + }); + + it("negotiate version 1 uses connectionToken for url and connectionId for property", async () => { + await VerifyLogger.run(async (logger) => { + const availableTransport = { transport: "Custom", transferFormats: ["Text"] }; + let connectUrl = ""; + const transport = { + connect(url: string, transferFormat: TransferFormat) { + connectUrl = url; + return Promise.resolve(); + }, + send(data: any) { + return Promise.resolve(); + }, + stop() { + if (transport.onclose) { + transport.onclose(); + } + return Promise.resolve(); + }, + onclose: null, + onreceive: null, + } as ITransport; + const options: IHttpConnectionOptions = { + ...commonOptions, + httpClient: new TestHttpClient() + .on("POST", () => ({ connectionId: "42", connectionToken: "token", negotiateVersion: 1, availableTransports: [availableTransport] })), + logger, + transport, + } as IHttpConnectionOptions; + + const connection = new HttpConnection("http://tempuri.org", options); + connection.onreceive = () => null; + try { + await connection.start(TransferFormat.Text); + expect(connection.connectionId).toBe("42"); + expect(connectUrl).toBe("http://tempuri.org?id=token"); + } finally { + await connection.stop(); + } + }); + }); + + it("negotiateVersion query string not added if already present", async () => { + await VerifyLogger.run(async (logger) => { + const connectUrl = new PromiseSource(); + const fakeTransport: ITransport = { + connect(url: string): Promise { + connectUrl.resolve(url); + return Promise.resolve(); + }, + send(): Promise { + return Promise.resolve(); + }, + stop(): Promise { + return Promise.resolve(); + }, + onclose: null, + onreceive: null, + }; + + const options: IHttpConnectionOptions = { + ...commonOptions, + httpClient: new TestHttpClient() + .on("POST", "http://tempuri.org/negotiate?negotiateVersion=42", () => "{ \"connectionId\": \"42\" }") + .on("GET", () => ""), + logger, + transport: fakeTransport, + } as IHttpConnectionOptions; + + const connection = new HttpConnection("http://tempuri.org?negotiateVersion=42", options); + try { + const startPromise = connection.start(TransferFormat.Text); + + expect(await connectUrl).toBe("http://tempuri.org?negotiateVersion=42&id=42"); + + await startPromise; + } finally { + (options.transport as ITransport).onclose!(); + await connection.stop(); + } + }); + }); + + it("negotiateVersion query string not added if already present after redirect", async () => { + await VerifyLogger.run(async (logger) => { + const connectUrl = new PromiseSource(); + const fakeTransport: ITransport = { + connect(url: string): Promise { + connectUrl.resolve(url); + return Promise.resolve(); + }, + send(): Promise { + return Promise.resolve(); + }, + stop(): Promise { + return Promise.resolve(); + }, + onclose: null, + onreceive: null, + }; + + const options: IHttpConnectionOptions = { + ...commonOptions, + httpClient: new TestHttpClient() + .on("POST", "http://tempuri.org/negotiate?negotiateVersion=1", () => "{ \"url\": \"http://redirect.org\" }") + .on("POST", "http://redirect.org/negotiate?negotiateVersion=1", () => "{ \"connectionId\": \"42\"}") + .on("GET", () => ""), + logger, + transport: fakeTransport, + } as IHttpConnectionOptions; + + const connection = new HttpConnection("http://tempuri.org", options); + try { + const startPromise = connection.start(TransferFormat.Text); + + expect(await connectUrl).toBe("http://redirect.org?id=42"); + + await startPromise; + } finally { + (options.transport as ITransport).onclose!(); + await connection.stop(); + } + }); + }); + + it("fallback changes connectionId property", async () => { + await VerifyLogger.run(async (logger) => { + const availableTransports = [{ transport: "WebSockets", transferFormats: ["Text"] }, { transport: "LongPolling", transferFormats: ["Text"] }]; + let negotiateCount: number = 0; + let getCount: number = 0; + let connection: HttpConnection; + let connectionId: string | undefined; + const options: IHttpConnectionOptions = { + WebSocket: TestWebSocket, + ...commonOptions, + httpClient: new TestHttpClient() + .on("POST", () => { + negotiateCount++; + return ({ connectionId: negotiateCount.toString(), connectionToken: "token", negotiateVersion: 1, availableTransports }); + }) + .on("GET", () => { + getCount++; + if (getCount === 1) { + return new HttpResponse(200); + } + connectionId = connection.connectionId; + return new HttpResponse(204); + }) + .on("DELETE", () => new HttpResponse(202)), + + logger, + } as IHttpConnectionOptions; + + TestWebSocket.webSocketSet = new PromiseSource(); + + connection = new HttpConnection("http://tempuri.org", options); + const startPromise = connection.start(TransferFormat.Text); + + await TestWebSocket.webSocketSet; + await TestWebSocket.webSocket.closeSet; + TestWebSocket.webSocket.onerror(new TestEvent()); + + try { + await startPromise; + } catch { } + + expect(negotiateCount).toEqual(2); + expect(connectionId).toEqual("2"); + }, + "Failed to start the transport 'WebSockets': Error: There was an error with the transport."); + }); + describe(".constructor", () => { it("throws if no Url is provided", async () => { // Force TypeScript to let us call the constructor incorrectly :) @@ -921,7 +1172,7 @@ describe("HttpConnection", () => { it("uses WebSocket constructor from options if provided", async () => { await VerifyLogger.run(async (logger) => { - class TestWebSocket { + class BadConstructorWebSocket { // The "_" prefix tell TypeScript not to worry about unused parameter, but tslint doesn't like it. // tslint:disable-next-line:variable-name constructor(_url: string, _protocols?: string | string[]) { @@ -931,7 +1182,7 @@ describe("HttpConnection", () => { const options: IHttpConnectionOptions = { ...commonOptions, - WebSocket: TestWebSocket as WebSocketConstructor, + WebSocket: BadConstructorWebSocket as WebSocketConstructor, logger, skipNegotiation: true, transport: HttpTransportType.WebSockets, diff --git a/src/SignalR/clients/ts/signalr/tests/HubConnectionBuilder.test.ts b/src/SignalR/clients/ts/signalr/tests/HubConnectionBuilder.test.ts index 4aaa70a0d8..e43f3a336c 100644 --- a/src/SignalR/clients/ts/signalr/tests/HubConnectionBuilder.test.ts +++ b/src/SignalR/clients/ts/signalr/tests/HubConnectionBuilder.test.ts @@ -21,6 +21,8 @@ const longPollingNegotiateResponse = { { transport: "LongPolling", transferFormats: ["Text", "Binary"] }, ], connectionId: "abc123", + connectionToken: "123abc", + negotiateVersion: 1, }; const commonHttpOptions: IHttpConnectionOptions = { @@ -88,7 +90,7 @@ describe("HubConnectionBuilder", () => { const pollSent = new PromiseSource(); const pollCompleted = new PromiseSource(); const testClient = createTestClient(pollSent, pollCompleted.promise) - .on("POST", "http://example.com?id=abc123", (req) => { + .on("POST", "http://example.com?id=123abc", (req) => { // Respond from the poll with the handshake response pollCompleted.resolve(new HttpResponse(204, "No Content", "{}")); return new HttpResponse(202); @@ -104,7 +106,7 @@ describe("HubConnectionBuilder", () => { await expect(connection.start()).rejects.toThrow("The underlying connection was closed before the hub handshake could complete."); expect(connection.state).toBe(HubConnectionState.Disconnected); - expect((await pollSent.promise).url).toMatch(/http:\/\/example.com\?id=abc123.*/); + expect((await pollSent.promise).url).toMatch(/http:\/\/example.com\?id=123abc.*/); }); }); @@ -125,7 +127,7 @@ describe("HubConnectionBuilder", () => { const pollCompleted = new PromiseSource(); let negotiateRequest!: HttpRequest; const testClient = createTestClient(pollSent, pollCompleted.promise) - .on("POST", "http://example.com?id=abc123", (req) => { + .on("POST", "http://example.com?id=123abc", (req) => { // Respond from the poll with the handshake response negotiateRequest = req; pollCompleted.resolve(new HttpResponse(204, "No Content", "{}")); @@ -219,7 +221,7 @@ describe("HubConnectionBuilder", () => { const pollSent = new PromiseSource(); const pollCompleted = new PromiseSource(); const testClient = createTestClient(pollSent, pollCompleted.promise) - .on("POST", "http://example.com?id=abc123", (req) => { + .on("POST", "http://example.com?id=123abc", (req) => { // Respond from the poll with the handshake response pollCompleted.resolve(new HttpResponse(204, "No Content", "{}")); return new HttpResponse(202); @@ -244,7 +246,7 @@ describe("HubConnectionBuilder", () => { const pollSent = new PromiseSource(); const pollCompleted = new PromiseSource(); const testClient = createTestClient(pollSent, pollCompleted.promise) - .on("POST", "http://example.com?id=abc123", (req) => { + .on("POST", "http://example.com?id=123abc", (req) => { // Respond from the poll with the handshake response pollCompleted.resolve(new HttpResponse(204, "No Content", "{}")); return new HttpResponse(202); @@ -274,7 +276,7 @@ describe("HubConnectionBuilder", () => { const pollSent = new PromiseSource(); const pollCompleted = new PromiseSource(); const testClient = createTestClient(pollSent, pollCompleted.promise) - .on("POST", "http://example.com?id=abc123", (req) => { + .on("POST", "http://example.com?id=123abc", (req) => { // Respond from the poll with the handshake response pollCompleted.resolve(new HttpResponse(204, "No Content", "{}")); return new HttpResponse(202); @@ -413,8 +415,8 @@ function createConnectionBuilder(logger?: ILogger): HubConnectionBuilder { function createTestClient(pollSent: PromiseSource, pollCompleted: Promise, negotiateResponse?: any): TestHttpClient { let firstRequest = true; return new TestHttpClient() - .on("POST", "http://example.com/negotiate", () => negotiateResponse || longPollingNegotiateResponse) - .on("GET", /http:\/\/example.com\?id=abc123&_=.*/, (req) => { + .on("POST", "http://example.com/negotiate?negotiateVersion=1", () => negotiateResponse || longPollingNegotiateResponse) + .on("GET", /http:\/\/example.com\?id=123abc&_=.*/, (req) => { if (firstRequest) { firstRequest = false; return new HttpResponse(200); From 1aa29f044e8ea700a77b165a9c8bbe003e5d0ffa Mon Sep 17 00:00:00 2001 From: Brennan Date: Wed, 25 Sep 2019 16:37:12 -0700 Subject: [PATCH 05/49] C# and Java client negotiateVersion cleanup (#14196) --- ...HttpConnectionTests.ConnectionLifecycle.cs | 2 +- .../HttpConnectionTests.Negotiate.cs | 72 ++++++++++++++++-- .../test/UnitTests/TestHttpMessageHandler.cs | 2 +- .../src/HttpConnection.cs | 29 ++++---- .../com/microsoft/signalr/HubConnection.java | 19 ++--- .../java/com/microsoft/signalr/Negotiate.java | 8 +- .../microsoft/signalr/HubConnectionTest.java | 74 +++++++++++++------ .../signalr/ResolveNegotiateUrlTest.java | 15 ++-- .../src/Internal/HttpConnectionDispatcher.cs | 44 +++++------ 9 files changed, 174 insertions(+), 91 deletions(-) diff --git a/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.ConnectionLifecycle.cs b/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.ConnectionLifecycle.cs index e04e82a2b5..fa95fbc83b 100644 --- a/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.ConnectionLifecycle.cs +++ b/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.ConnectionLifecycle.cs @@ -359,7 +359,7 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests var httpHandler = new TestHttpMessageHandler(); var connectResponseTcs = new TaskCompletionSource(); - httpHandler.OnGet("/?negotiateVersion=1&id=00000000-0000-0000-0000-000000000000", async (_, __) => + httpHandler.OnGet("/?id=00000000-0000-0000-0000-000000000000", async (_, __) => { await connectResponseTcs.Task; return ResponseUtils.CreateResponse(HttpStatusCode.Accepted); diff --git a/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.Negotiate.cs b/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.Negotiate.cs index 5abbde0313..a1392a3cb5 100644 --- a/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.Negotiate.cs +++ b/src/SignalR/clients/csharp/Client/test/UnitTests/HttpConnectionTests.Negotiate.cs @@ -200,7 +200,7 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests Assert.Equal("0rge0d00-0040-0030-0r00-000q00r00e00", connectionId); Assert.Equal("http://fakeuri.org/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[0].RequestUri.ToString()); - Assert.Equal("http://fakeuri.org/?negotiateVersion=1&id=different-id", testHttpHandler.ReceivedRequests[1].RequestUri.ToString()); + Assert.Equal("http://fakeuri.org/?id=different-id", testHttpHandler.ReceivedRequests[1].RequestUri.ToString()); } [Fact] @@ -240,7 +240,7 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests Assert.Equal("0rge0d00-0040-0030-0r00-000q00r00e00", connectionId); Assert.Equal("http://fakeuri.org/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[0].RequestUri.ToString()); - Assert.Equal("http://fakeuri.org/?negotiateVersion=1&id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[1].RequestUri.ToString()); + Assert.Equal("http://fakeuri.org/?id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[1].RequestUri.ToString()); } [Fact] @@ -298,8 +298,8 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests Assert.Equal("http://fakeuri.org/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[0].RequestUri.ToString()); Assert.Equal("https://another.domain.url/chat/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[1].RequestUri.ToString()); - Assert.Equal("https://another.domain.url/chat?negotiateVersion=1&id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[2].RequestUri.ToString()); - Assert.Equal("https://another.domain.url/chat?negotiateVersion=1&id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[3].RequestUri.ToString()); + Assert.Equal("https://another.domain.url/chat?id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[2].RequestUri.ToString()); + Assert.Equal("https://another.domain.url/chat?id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[3].RequestUri.ToString()); Assert.Equal(5, testHttpHandler.ReceivedRequests.Count); } @@ -402,11 +402,73 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests }); } + Assert.Equal("http://fakeuri.org/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[0].RequestUri.ToString()); + Assert.Equal("https://another.domain.url/chat/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[1].RequestUri.ToString()); + Assert.Equal("https://another.domain.url/chat?id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[2].RequestUri.ToString()); + Assert.Equal("https://another.domain.url/chat?id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[3].RequestUri.ToString()); + // Delete request + Assert.Equal(5, testHttpHandler.ReceivedRequests.Count); + } + + [Fact] + public async Task NegotiateThatReturnsRedirectUrlDoesNotAddAnotherNegotiateVersionQueryString() + { + var testHttpHandler = new TestHttpMessageHandler(autoNegotiate: false); + var negotiateCount = 0; + testHttpHandler.OnNegotiate((request, cancellationToken) => + { + negotiateCount++; + if (negotiateCount == 1) + { + return ResponseUtils.CreateResponse(HttpStatusCode.OK, + JsonConvert.SerializeObject(new + { + url = "https://another.domain.url/chat?negotiateVersion=1" + })); + } + else + { + return ResponseUtils.CreateResponse(HttpStatusCode.OK, + JsonConvert.SerializeObject(new + { + connectionId = "0rge0d00-0040-0030-0r00-000q00r00e00", + availableTransports = new object[] + { + new + { + transport = "LongPolling", + transferFormats = new[] { "Text" } + }, + } + })); + } + }); + + testHttpHandler.OnLongPoll((token) => + { + var tcs = new TaskCompletionSource(TaskCreationOptions.RunContinuationsAsynchronously); + + token.Register(() => tcs.TrySetResult(ResponseUtils.CreateResponse(HttpStatusCode.NoContent))); + + return tcs.Task; + }); + + testHttpHandler.OnLongPollDelete((token) => ResponseUtils.CreateResponse(HttpStatusCode.Accepted)); + + using (var noErrorScope = new VerifyNoErrorsScope()) + { + await WithConnectionAsync( + CreateConnection(testHttpHandler, loggerFactory: noErrorScope.LoggerFactory), + async (connection) => + { + await connection.StartAsync().OrTimeout(); + }); + } + Assert.Equal("http://fakeuri.org/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[0].RequestUri.ToString()); Assert.Equal("https://another.domain.url/chat/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[1].RequestUri.ToString()); Assert.Equal("https://another.domain.url/chat?negotiateVersion=1&id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[2].RequestUri.ToString()); Assert.Equal("https://another.domain.url/chat?negotiateVersion=1&id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[3].RequestUri.ToString()); - // Delete request Assert.Equal(5, testHttpHandler.ReceivedRequests.Count); } diff --git a/src/SignalR/clients/csharp/Client/test/UnitTests/TestHttpMessageHandler.cs b/src/SignalR/clients/csharp/Client/test/UnitTests/TestHttpMessageHandler.cs index 36596d3236..8144d9d574 100644 --- a/src/SignalR/clients/csharp/Client/test/UnitTests/TestHttpMessageHandler.cs +++ b/src/SignalR/clients/csharp/Client/test/UnitTests/TestHttpMessageHandler.cs @@ -120,7 +120,7 @@ namespace Microsoft.AspNetCore.SignalR.Client.Tests }); testHttpMessageHandler.OnRequest((request, next, cancellationToken) => { - if (request.Method.Equals(HttpMethod.Delete) && request.RequestUri.PathAndQuery.Contains("&id=")) + if (request.Method.Equals(HttpMethod.Delete) && request.RequestUri.PathAndQuery.Contains("id=")) { deleteCts.Cancel(); return Task.FromResult(ResponseUtils.CreateResponse(HttpStatusCode.Accepted)); diff --git a/src/SignalR/clients/csharp/Http.Connections.Client/src/HttpConnection.cs b/src/SignalR/clients/csharp/Http.Connections.Client/src/HttpConnection.cs index 2f99ac1b18..1fb9ba10aa 100644 --- a/src/SignalR/clients/csharp/Http.Connections.Client/src/HttpConnection.cs +++ b/src/SignalR/clients/csharp/Http.Connections.Client/src/HttpConnection.cs @@ -42,7 +42,6 @@ namespace Microsoft.AspNetCore.Http.Connections.Client private readonly HttpConnectionOptions _httpConnectionOptions; private ITransport _transport; private readonly ITransportFactory _transportFactory; - private string _connectionToken; private string _connectionId; private readonly ConnectionLogScope _logScope; private readonly ILoggerFactory _loggerFactory; @@ -343,7 +342,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Client } // This should only need to happen once - var connectUrl = CreateConnectUrl(uri, _connectionToken); + var connectUrl = CreateConnectUrl(uri, negotiationResponse.ConnectionToken); // We're going to search for the transfer format as a string because we don't want to parse // all the transfer formats in the negotiation response, and we want to allow transfer formats @@ -384,10 +383,10 @@ namespace Microsoft.AspNetCore.Http.Connections.Client if (negotiationResponse == null) { negotiationResponse = await GetNegotiationResponseAsync(uri, cancellationToken); - connectUrl = CreateConnectUrl(uri, _connectionToken); + connectUrl = CreateConnectUrl(uri, negotiationResponse.ConnectionToken); } - Log.StartingTransport(_logger, transportType, connectUrl); + Log.StartingTransport(_logger, transportType, uri); await StartTransport(connectUrl, transportType, transferFormat, cancellationToken); break; } @@ -430,7 +429,15 @@ namespace Microsoft.AspNetCore.Http.Connections.Client urlBuilder.Path += "/"; } urlBuilder.Path += "negotiate"; - var uri = Utils.AppendQueryString(urlBuilder.Uri, $"negotiateVersion={_protocolVersionNumber}"); + Uri uri; + if (urlBuilder.Query.Contains("negotiateVersion")) + { + uri = urlBuilder.Uri; + } + else + { + uri = Utils.AppendQueryString(urlBuilder.Uri, $"negotiateVersion={_protocolVersionNumber}"); + } using (var request = new HttpRequestMessage(HttpMethod.Post, uri)) { @@ -469,7 +476,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Client throw new FormatException("Invalid connection id."); } - return Utils.AppendQueryString(url, $"negotiateVersion={_protocolVersionNumber}&id=" + connectionId); + return Utils.AppendQueryString(url, $"id={connectionId}"); } private async Task StartTransport(Uri connectUrl, HttpTransportType transportType, TransferFormat transferFormat, CancellationToken cancellationToken) @@ -613,14 +620,10 @@ namespace Microsoft.AspNetCore.Http.Connections.Client // If the negotiationVersion is greater than zero then we know that the negotiation response contains a // connectionToken that will be required to conenct. Otherwise we just set the connectionId and the // connectionToken on the client to the same value. - if (negotiationResponse.Version > 0) + _connectionId = negotiationResponse.ConnectionId; + if (negotiationResponse.Version == 0) { - _connectionId = negotiationResponse.ConnectionId; - _connectionToken = negotiationResponse.ConnectionToken; - } - else - { - _connectionToken = _connectionId = negotiationResponse.ConnectionId; + negotiationResponse.ConnectionToken = _connectionId; } _logScope.ConnectionId = _connectionId; diff --git a/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/HubConnection.java b/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/HubConnection.java index 0ad972053e..36dca4f808 100644 --- a/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/HubConnection.java +++ b/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/HubConnection.java @@ -57,7 +57,6 @@ public class HubConnection { private Map streamMap = new ConcurrentHashMap<>(); private TransportEnum transportEnum = TransportEnum.ALL; private String connectionId; - private String connectionToken; private final int negotiateVersion = 1; private final Logger logger = LoggerFactory.getLogger(HubConnection.class); @@ -262,7 +261,7 @@ public class HubConnection { HttpRequest request = new HttpRequest(); request.addHeaders(this.localHeaders); - return httpClient.post(Negotiate.resolveNegotiateUrl(url), request).map((response) -> { + return httpClient.post(Negotiate.resolveNegotiateUrl(url, this.negotiateVersion), request).map((response) -> { if (response.getStatusCode() != 200) { throw new RuntimeException(String.format("Unexpected status code returned from negotiate: %d %s.", response.getStatusCode(), response.getStatusText())); @@ -341,12 +340,11 @@ public class HubConnection { }); stopError = null; - String urlWithQS = Utils.appendQueryString(baseUrl, "negotiateVersion=" + negotiateVersion); Single negotiate = null; if (!skipNegotiate) { - negotiate = tokenCompletable.andThen(Single.defer(() -> startNegotiate(urlWithQS, 0))); + negotiate = tokenCompletable.andThen(Single.defer(() -> startNegotiate(baseUrl, 0))); } else { - negotiate = tokenCompletable.andThen(Single.defer(() -> Single.just(new NegotiateResponse(urlWithQS)))); + negotiate = tokenCompletable.andThen(Single.defer(() -> Single.just(new NegotiateResponse(baseUrl)))); } CompletableSubject start = CompletableSubject.create(); @@ -448,21 +446,21 @@ public class HubConnection { throw new RuntimeException("There were no compatible transports on the server."); } + String connectionToken = ""; if (response.getVersion() > 0) { this.connectionId = response.getConnectionId(); - this.connectionToken = response.getConnectionToken(); + connectionToken = response.getConnectionToken(); } else { - this.connectionToken = this.connectionId = response.getConnectionId(); + connectionToken = this.connectionId = response.getConnectionId(); } - String finalUrl = Utils.appendQueryString(url, "id=" + this.connectionToken); + String finalUrl = Utils.appendQueryString(url, "id=" + connectionToken); response.setFinalUrl(finalUrl); return Single.just(response); } - String redirectUrl = Utils.appendQueryString(response.getRedirectUrl(), "negotiateVersion=" + negotiateVersion); - return startNegotiate(redirectUrl, negotiateAttempts + 1); + return startNegotiate(response.getRedirectUrl(), negotiateAttempts + 1); }); } @@ -524,7 +522,6 @@ public class HubConnection { handshakeResponseSubject.onComplete(); redirectAccessTokenProvider = null; connectionId = null; - connectionToken = null; transportEnum = TransportEnum.ALL; this.localHeaders.clear(); this.streamMap.clear(); diff --git a/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/Negotiate.java b/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/Negotiate.java index d177d32fb9..73dc0ddf64 100644 --- a/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/Negotiate.java +++ b/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/Negotiate.java @@ -4,7 +4,7 @@ package com.microsoft.signalr; class Negotiate { - public static String resolveNegotiateUrl(String url) { + public static String resolveNegotiateUrl(String url, int negotiateVersion) { String negotiateUrl = ""; // Check if we have a query string. If we do then we ignore it for now. @@ -15,7 +15,7 @@ class Negotiate { negotiateUrl = url; } - //Check if the url ends in a / + // Check if the url ends in a / if (negotiateUrl.charAt(negotiateUrl.length() - 1) != '/') { negotiateUrl += "/"; } @@ -27,6 +27,10 @@ class Negotiate { negotiateUrl += url.substring(queryStringIndex); } + if (!url.contains("negotiateVersion")) { + negotiateUrl = Utils.appendQueryString(negotiateUrl, "negotiateVersion=" + negotiateVersion); + } + return negotiateUrl; } } diff --git a/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/HubConnectionTest.java b/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/HubConnectionTest.java index d23cdc7464..3f1d7d5b3f 100644 --- a/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/HubConnectionTest.java +++ b/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/HubConnectionTest.java @@ -1796,36 +1796,62 @@ class HubConnectionTest { hubConnection.start().timeout(1, TimeUnit.SECONDS).blockingAwait(); assertEquals(HubConnectionState.CONNECTED, hubConnection.getConnectionState()); assertEquals("bVOiRPG8-6YiJ6d7ZcTOVQ", hubConnection.getConnectionId()); - assertEquals("http://example.com?negotiateVersion=1&id=connection-token-value", transport.getUrl()); + assertEquals("http://example.com?id=connection-token-value", transport.getUrl()); hubConnection.stop().timeout(1, TimeUnit.SECONDS).blockingAwait(); assertEquals(HubConnectionState.DISCONNECTED, hubConnection.getConnectionState()); assertNull(hubConnection.getConnectionId()); } - @Test - public void connectionTokenIsIgnoredIfNegotiateVersionIsNotPresentInNegotiateResponse() { - TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate?negotiateVersion=1", - (req) -> Single.just(new HttpResponse(200, "", - "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\"," + - "\"connectionToken\":\"connection-token-value\"," + - "\"availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}]}"))); + @Test + public void connectionTokenIsIgnoredIfNegotiateVersionIsNotPresentInNegotiateResponse() { + TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate?negotiateVersion=1", + (req) -> Single.just(new HttpResponse(200, "", + "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\"," + + "\"connectionToken\":\"connection-token-value\"," + + "\"availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}]}"))); - MockTransport transport = new MockTransport(true); - HubConnection hubConnection = HubConnectionBuilder - .create("http://example.com") - .withTransportImplementation(transport) - .withHttpClient(client) - .build(); + MockTransport transport = new MockTransport(true); + HubConnection hubConnection = HubConnectionBuilder + .create("http://example.com") + .withTransportImplementation(transport) + .withHttpClient(client) + .build(); - assertEquals(HubConnectionState.DISCONNECTED, hubConnection.getConnectionState()); - assertNull(hubConnection.getConnectionId()); - hubConnection.start().timeout(1, TimeUnit.SECONDS).blockingAwait(); - assertEquals(HubConnectionState.CONNECTED, hubConnection.getConnectionState()); - assertEquals("bVOiRPG8-6YiJ6d7ZcTOVQ", hubConnection.getConnectionId()); - assertEquals("http://example.com?negotiateVersion=1&id=bVOiRPG8-6YiJ6d7ZcTOVQ", transport.getUrl()); - hubConnection.stop().timeout(1, TimeUnit.SECONDS).blockingAwait(); - assertEquals(HubConnectionState.DISCONNECTED, hubConnection.getConnectionState()); - assertNull(hubConnection.getConnectionId()); + assertEquals(HubConnectionState.DISCONNECTED, hubConnection.getConnectionState()); + assertNull(hubConnection.getConnectionId()); + hubConnection.start().timeout(1, TimeUnit.SECONDS).blockingAwait(); + assertEquals(HubConnectionState.CONNECTED, hubConnection.getConnectionState()); + assertEquals("bVOiRPG8-6YiJ6d7ZcTOVQ", hubConnection.getConnectionId()); + assertEquals("http://example.com?id=bVOiRPG8-6YiJ6d7ZcTOVQ", transport.getUrl()); + hubConnection.stop().timeout(1, TimeUnit.SECONDS).blockingAwait(); + assertEquals(HubConnectionState.DISCONNECTED, hubConnection.getConnectionState()); + assertNull(hubConnection.getConnectionId()); + } + + @Test + public void negotiateVersionIsNotAddedIfAlreadyPresent() { + TestHttpClient client = new TestHttpClient().on("POST", "http://example.com/negotiate?negotiateVersion=42", + (req) -> Single.just(new HttpResponse(200, "", + "{\"connectionId\":\"bVOiRPG8-6YiJ6d7ZcTOVQ\"," + + "\"connectionToken\":\"connection-token-value\"," + + "\"availableTransports\":[{\"transport\":\"WebSockets\",\"transferFormats\":[\"Text\",\"Binary\"]}]}"))); + + MockTransport transport = new MockTransport(true); + HubConnection hubConnection = HubConnectionBuilder + .create("http://example.com?negotiateVersion=42") + .withTransportImplementation(transport) + .withHttpClient(client) + .build(); + + assertEquals(HubConnectionState.DISCONNECTED, hubConnection.getConnectionState()); + assertNull(hubConnection.getConnectionId()); + hubConnection.start().timeout(1, TimeUnit.SECONDS).blockingAwait(); + assertEquals(HubConnectionState.CONNECTED, hubConnection.getConnectionState()); + assertEquals("bVOiRPG8-6YiJ6d7ZcTOVQ", hubConnection.getConnectionId()); + assertEquals("http://example.com?negotiateVersion=42&id=bVOiRPG8-6YiJ6d7ZcTOVQ", transport.getUrl()); + hubConnection.stop().timeout(1, TimeUnit.SECONDS).blockingAwait(); + assertEquals(HubConnectionState.DISCONNECTED, hubConnection.getConnectionState()); + assertNull(hubConnection.getConnectionId()); } @Test @@ -2115,7 +2141,7 @@ class HubConnectionTest { hubConnection.start().timeout(1, TimeUnit.SECONDS).blockingAwait(); assertEquals(HubConnectionState.CONNECTED, hubConnection.getConnectionState()); - assertEquals("http://testexample.com/?negotiateVersion=1&id=connection-token-value", transport.getUrl()); + assertEquals("http://testexample.com/?id=connection-token-value", transport.getUrl()); hubConnection.stop(); assertEquals("Bearer newToken", token.get()); } diff --git a/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/ResolveNegotiateUrlTest.java b/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/ResolveNegotiateUrlTest.java index eacee30346..1c2a213f6e 100644 --- a/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/ResolveNegotiateUrlTest.java +++ b/src/SignalR/clients/java/signalr/src/test/java/com/microsoft/signalr/ResolveNegotiateUrlTest.java @@ -14,17 +14,18 @@ import org.junit.jupiter.params.provider.MethodSource; class ResolveNegotiateUrlTest { private static Stream protocols() { return Stream.of( - Arguments.of("http://example.com/hub/", "http://example.com/hub/negotiate"), - Arguments.of("http://example.com/hub", "http://example.com/hub/negotiate"), - Arguments.of("http://example.com/endpoint?q=my/Data", "http://example.com/endpoint/negotiate?q=my/Data"), - Arguments.of("http://example.com/endpoint/?q=my/Data", "http://example.com/endpoint/negotiate?q=my/Data"), - Arguments.of("http://example.com/endpoint/path/more?q=my/Data", "http://example.com/endpoint/path/more/negotiate?q=my/Data")); + Arguments.of("http://example.com/hub/", 0, "http://example.com/hub/negotiate?negotiateVersion=0"), + Arguments.of("http://example.com/hub", 1, "http://example.com/hub/negotiate?negotiateVersion=1"), + Arguments.of("http://example.com/endpoint?q=my/Data", 0, "http://example.com/endpoint/negotiate?q=my/Data&negotiateVersion=0"), + Arguments.of("http://example.com/endpoint/?q=my/Data", 1, "http://example.com/endpoint/negotiate?q=my/Data&negotiateVersion=1"), + Arguments.of("http://example.com/endpoint/path/more?q=my/Data", 0, "http://example.com/endpoint/path/more/negotiate?q=my/Data&negotiateVersion=0"), + Arguments.of("http://example.com/hub/?negotiateVersion=2", 0, "http://example.com/hub/negotiate?negotiateVersion=2")); } @ParameterizedTest @MethodSource("protocols") - public void checkNegotiateUrl(String url, String resolvedUrl) { - String urlResult = Negotiate.resolveNegotiateUrl(url); + public void checkNegotiateUrl(String url, int negotiateVersion, String resolvedUrl) { + String urlResult = Negotiate.resolveNegotiateUrl(url, negotiateVersion); assertEquals(resolvedUrl, urlResult); } } \ No newline at end of file diff --git a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs index 7bd4acc682..6ed9932839 100644 --- a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs +++ b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs @@ -64,7 +64,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal var connectionToken = GetConnectionToken(context); if (connectionToken != null) { - _manager.TryGetConnection(GetConnectionToken(context), out connectionContext); + _manager.TryGetConnection(connectionToken, out connectionContext); } var logScope = new ConnectionLogScope(connectionContext?.ConnectionId); @@ -298,6 +298,21 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal error = $"The client requested an invalid protocol version '{queryStringVersionValue}'"; Log.InvalidNegotiateProtocolVersion(_logger, queryStringVersionValue); } + else if (clientProtocolVersion < options.MinimumProtocolVersion) + { + error = $"The client requested version '{clientProtocolVersion}', but the server does not support this version."; + Log.NegotiateProtocolVersionMismatch(_logger, clientProtocolVersion); + } + else if (clientProtocolVersion > _protocolVersion) + { + clientProtocolVersion = _protocolVersion; + } + } + else if (options.MinimumProtocolVersion > 0) + { + // NegotiateVersion wasn't parsed meaning the client requests version 0. + error = $"The client requested version '0', but the server does not support this version."; + Log.NegotiateProtocolVersionMismatch(_logger, 0); } // Establish the connection @@ -343,32 +358,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal return; } - if (clientProtocolVersion > 0) - { - if (clientProtocolVersion < options.MinimumProtocolVersion) - { - response.Error = $"The client requested version '{clientProtocolVersion}', but the server does not support this version."; - Log.NegotiateProtocolVersionMismatch(_logger, clientProtocolVersion); - NegotiateProtocol.WriteResponse(response, writer); - return; - } - else if (clientProtocolVersion > _protocolVersion) - { - response.Version = _protocolVersion; - } - else - { - response.Version = clientProtocolVersion; - } - } - else if (options.MinimumProtocolVersion > 0) - { - // NegotiateVersion wasn't parsed meaning the client requests version 0. - response.Error = $"The client requested version '0', but the server does not support this version."; - NegotiateProtocol.WriteResponse(response, writer); - return; - } - + response.Version = clientProtocolVersion; response.ConnectionId = connectionId; response.ConnectionToken = connectionToken; response.AvailableTransports = new List(); From e6f183e39edcfe699de25370a91ca2c42bfbe508 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Thu, 26 Sep 2019 11:01:25 +0100 Subject: [PATCH 06/49] Add RenderTreeBuilder extension methods for "prevent default" and "stop bubbling" --- .../src/Web/RenderTreeBuilderExtensions.cs | 53 +++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 src/Components/Web/src/Web/RenderTreeBuilderExtensions.cs diff --git a/src/Components/Web/src/Web/RenderTreeBuilderExtensions.cs b/src/Components/Web/src/Web/RenderTreeBuilderExtensions.cs new file mode 100644 index 0000000000..89dbc5684b --- /dev/null +++ b/src/Components/Web/src/Web/RenderTreeBuilderExtensions.cs @@ -0,0 +1,53 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using Microsoft.AspNetCore.Components.Rendering; +using Microsoft.AspNetCore.Components.RenderTree; + +namespace Microsoft.AspNetCore.Components.Web +{ + /// + /// Provides methods for building a collection of entries. + /// + public static class RenderTreeBuilderExtensions + { + // The "prevent default" and "stop bubbling" flags behave like attributes, in that: + // - you can have multiple of them on a given element (for separate events) + // - you can add and remove them dynamically + // - they are independent of other attributes (e.g., you can "stop bubbling" of a given + // event type on an element that doesn't itself have a handler for that event) + // As such, they are represented as attributes to give the right diffing behavior. + // + // As a private implementation detail, their internal representation is magic-named + // attributes. This may change in the future. If we add support for multiple-same + // -named-attributes-per-element (#14365), then we will probably also declare a new + // AttributeType concept, and have specific attribute types for these flags, and + // the "name" can simply be the name of the event being modified. + + /// + /// Appends a frame representing an instruction to prevent the default action + /// for a specified event. + /// + /// The . + /// An integer that represents the position of the instruction in the source code. + /// The name of the event to be affected. + /// True if the default action is to be prevented, otherwise false. + public static void AddEventPreventDefaultAttribute(this RenderTreeBuilder builder, int sequence, string eventName, bool value) + { + builder.AddAttribute(sequence, $"__internal_preventDefault_{eventName}", value); + } + + /// + /// Appends a frame representing an instruction to stop the specified event from + /// bubbling up beyond the current element. + /// + /// The . + /// An integer that represents the position of the instruction in the source code. + /// The name of the event to be affected. + /// True if bubbling should stop bubbling here, otherwise false. + public static void AddEventStopBubblingAttribute(this RenderTreeBuilder builder, int sequence, string eventName, bool value) + { + builder.AddAttribute(sequence, $"__internal_stopBubbling_{eventName}", value); + } + } +} From 3249dce498d921babb8cc2635fd732110daa7d84 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Thu, 26 Sep 2019 13:09:04 +0100 Subject: [PATCH 07/49] Refactor EventHandlerInfosForElement storage to avoid ad-hoc assumptions about storage formats --- .../Web.JS/src/Rendering/EventDelegator.ts | 72 +++++++++++++------ 1 file changed, 50 insertions(+), 22 deletions(-) diff --git a/src/Components/Web.JS/src/Rendering/EventDelegator.ts b/src/Components/Web.JS/src/Rendering/EventDelegator.ts index 332d3cb6cf..fbede2f2b1 100644 --- a/src/Components/Web.JS/src/Rendering/EventDelegator.ts +++ b/src/Components/Web.JS/src/Rendering/EventDelegator.ts @@ -31,7 +31,7 @@ export interface OnEventCallback { export class EventDelegator { private static nextEventDelegatorId = 0; - private eventsCollectionKey: string; + private readonly eventsCollectionKey: string; private eventInfoStore: EventInfoStore; @@ -42,21 +42,18 @@ export class EventDelegator { } public setListener(element: Element, eventName: string, eventHandlerId: number, renderingComponentId: number) { - // Ensure we have a place to store event info for this element - let infoForElement: EventHandlerInfosForElement = element[this.eventsCollectionKey]; - if (!infoForElement) { - infoForElement = element[this.eventsCollectionKey] = {}; - } + const infoForElement = this.getEventHandlerInfosForElement(element, true)!; + const existingHandler = infoForElement.getHandler(eventName); - if (infoForElement.hasOwnProperty(eventName)) { + if (existingHandler) { // We can cheaply update the info on the existing object and don't need any other housekeeping - const oldInfo = infoForElement[eventName]; - this.eventInfoStore.update(oldInfo.eventHandlerId, eventHandlerId); + // Note that this also takes care of updating the eventHandlerId on the existing handler object + this.eventInfoStore.update(existingHandler.eventHandlerId, eventHandlerId); } else { // Go through the whole flow which might involve registering a new global handler const newInfo = { element, eventName, eventHandlerId, renderingComponentId }; this.eventInfoStore.add(newInfo); - infoForElement[eventName] = newInfo; + infoForElement.setHandler(eventName, newInfo); } } @@ -69,12 +66,10 @@ export class EventDelegator { // Looks like this event handler wasn't already disposed // Remove the associated data from the DOM element const element = info.element; - if (element.hasOwnProperty(this.eventsCollectionKey)) { - const elementEventInfos: EventHandlerInfosForElement = element[this.eventsCollectionKey]; - delete elementEventInfos[info.eventName]; - if (Object.getOwnPropertyNames(elementEventInfos).length === 0) { - delete element[this.eventsCollectionKey]; - } + const elementEventInfos = this.getEventHandlerInfosForElement(element, false); + if (elementEventInfos) { + elementEventInfos.removeHandler(info.eventName); + this.cleanEventHandlerInfosForElement(element); } } } @@ -89,15 +84,15 @@ export class EventDelegator { let eventArgs: EventForDotNet | null = null; // Populate lazily const eventIsNonBubbling = nonBubblingEvents.hasOwnProperty(evt.type); while (candidateElement) { - if (candidateElement.hasOwnProperty(this.eventsCollectionKey)) { - const handlerInfos: EventHandlerInfosForElement = candidateElement[this.eventsCollectionKey]; - if (handlerInfos.hasOwnProperty(evt.type)) { + const handlerInfos = this.getEventHandlerInfosForElement(candidateElement, false); + if (handlerInfos) { + const handlerInfo = handlerInfos.getHandler(evt.type); + if (handlerInfo) { // We are going to raise an event for this element, so prepare info needed by the .NET code if (!eventArgs) { eventArgs = EventForDotNet.fromDOMEvent(evt); } - const handlerInfo = handlerInfos[evt.type]; const eventFieldInfo = EventFieldInfo.fromEvent(handlerInfo.renderingComponentId, evt); this.onEvent(evt, handlerInfo.eventHandlerId, eventArgs, eventFieldInfo); } @@ -106,6 +101,23 @@ export class EventDelegator { candidateElement = eventIsNonBubbling ? null : candidateElement.parentElement; } } + + private getEventHandlerInfosForElement(element: Element, createIfNeeded: boolean): EventHandlerInfosForElement | null { + if (element.hasOwnProperty(this.eventsCollectionKey)) { + return element[this.eventsCollectionKey]; + } else if (createIfNeeded) { + return (element[this.eventsCollectionKey] = new EventHandlerInfosForElement()); + } else { + return null; + } + } + + private cleanEventHandlerInfosForElement(element: Element) { + const existingValue = this.getEventHandlerInfosForElement(element, false); + if (existingValue && existingValue.isEmpty()) { + delete element[this.eventsCollectionKey]; + } + } } // Responsible for adding and removing the global listener when the number of listeners @@ -168,14 +180,30 @@ class EventInfoStore { } } -interface EventHandlerInfosForElement { +class EventHandlerInfosForElement { // Although we *could* track multiple event handlers per (element, eventName) pair // (since they have distinct eventHandlerId values), there's no point doing so because // our programming model is that you declare event handlers as attributes. An element // can only have one attribute with a given name, hence only one event handler with // that name at any one time. // So to keep things simple, only track one EventHandlerInfo per (element, eventName) - [eventName: string]: EventHandlerInfo; + private handlers: { [eventName: string]: EventHandlerInfo } = {}; + + public getHandler(eventName: string): EventHandlerInfo | null { + return this.handlers.hasOwnProperty(eventName) ? this.handlers[eventName] : null; + } + + public setHandler(eventName: string, handler: EventHandlerInfo) { + this.handlers[eventName] = handler; + } + + public removeHandler(eventName: string) { + delete this.handlers[eventName]; + } + + public isEmpty(): boolean { + return Object.getOwnPropertyNames(this.handlers).length === 0; + } } interface EventHandlerInfo { From 3cd4726c76c29ba93a99d0079de638ca7ec3740e Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Thu, 26 Sep 2019 13:28:31 +0100 Subject: [PATCH 08/49] Keep track of preventDefault/stopBubbling flags on JS side --- .../Web.JS/src/Rendering/BrowserRenderer.ts | 27 ++++++++++++++- .../Web.JS/src/Rendering/EventDelegator.ts | 34 ++++++++++++++++++- 2 files changed, 59 insertions(+), 2 deletions(-) diff --git a/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts b/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts index 7e763d6760..3ca70dff65 100644 --- a/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts +++ b/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts @@ -10,6 +10,9 @@ const sharedTemplateElemForParsing = document.createElement('template'); const sharedSvgElemForParsing = document.createElementNS('http://www.w3.org/2000/svg', 'g'); const preventDefaultEvents: { [eventType: string]: boolean } = { submit: true }; const rootComponentsPendingFirstRender: { [componentId: number]: LogicalElement } = {}; +const internalAttributeNamePrefix = '__internal_'; +const eventPreventDefaultAttributeNamePrefix = 'preventDefault_'; +const eventStopBubblingAttributeNamePrefix = 'stopBubbling_'; export class BrowserRenderer { private eventDelegator: EventDelegator; @@ -310,8 +313,30 @@ export class BrowserRenderer { return this.tryApplyValueProperty(batch, element, attributeFrame); case 'checked': return this.tryApplyCheckedProperty(batch, element, attributeFrame); - default: + default: { + if (attributeName.startsWith(internalAttributeNamePrefix)) { + this.applyInternalAttribute(batch, element, attributeName.substring(internalAttributeNamePrefix.length), attributeFrame); + return true; + } return false; + } + } + } + + private applyInternalAttribute(batch: RenderBatch, element: Element, internalAttributeName: string, attributeFrame: RenderTreeFrame | null) { + const attributeValue = attributeFrame ? batch.frameReader.attributeValue(attributeFrame) : null; + + if (internalAttributeName.startsWith(eventStopBubblingAttributeNamePrefix)) { + // Stop bubbling + const eventName = internalAttributeName.substring(eventStopBubblingAttributeNamePrefix.length); + this.eventDelegator.setStopBubbling(element, eventName, attributeValue !== null); + } else if (internalAttributeName.startsWith(eventPreventDefaultAttributeNamePrefix)) { + // Prevent default + const eventName = internalAttributeName.substring(eventPreventDefaultAttributeNamePrefix.length); + this.eventDelegator.setPreventDefault(element, eventName, attributeValue !== null); + } else { + // The prefix makes this attribute name reserved, so any other usage is disallowed + throw new Error(`Unsupported internal attribute '${internalAttributeName}'`); } } diff --git a/src/Components/Web.JS/src/Rendering/EventDelegator.ts b/src/Components/Web.JS/src/Rendering/EventDelegator.ts index fbede2f2b1..10888b7a70 100644 --- a/src/Components/Web.JS/src/Rendering/EventDelegator.ts +++ b/src/Components/Web.JS/src/Rendering/EventDelegator.ts @@ -74,6 +74,16 @@ export class EventDelegator { } } + public setStopBubbling(element: Element, eventName: string, value: boolean) { + const infoForElement = this.getEventHandlerInfosForElement(element, true)!; + infoForElement.stopBubbling(eventName, value); + } + + public setPreventDefault(element: Element, eventName: string, value: boolean) { + const infoForElement = this.getEventHandlerInfosForElement(element, true)!; + infoForElement.preventDefault(eventName, value); + } + private onGlobalEvent(evt: Event) { if (!(evt.target instanceof Element)) { return; @@ -188,6 +198,8 @@ class EventHandlerInfosForElement { // that name at any one time. // So to keep things simple, only track one EventHandlerInfo per (element, eventName) private handlers: { [eventName: string]: EventHandlerInfo } = {}; + private preventDefaultFlags: { [eventName: string]: boolean } | null = null; + private stopBubblingFlags: { [eventName: string]: boolean } | null = null; public getHandler(eventName: string): EventHandlerInfo | null { return this.handlers.hasOwnProperty(eventName) ? this.handlers[eventName] : null; @@ -201,8 +213,28 @@ class EventHandlerInfosForElement { delete this.handlers[eventName]; } + public preventDefault(eventName: string, setValue: boolean | null): boolean { + if (setValue !== null) { + this.preventDefaultFlags = this.preventDefaultFlags || {}; + this.preventDefaultFlags[eventName] = setValue; + } + + return this.preventDefaultFlags ? this.preventDefaultFlags[eventName] : false; + } + + public stopBubbling(eventName: string, setValue: boolean | null): boolean { + if (setValue !== null) { + this.stopBubblingFlags = this.stopBubblingFlags || {}; + this.stopBubblingFlags[eventName] = setValue; + } + + return this.stopBubblingFlags ? this.stopBubblingFlags[eventName] : false; + } + public isEmpty(): boolean { - return Object.getOwnPropertyNames(this.handlers).length === 0; + return Object.getOwnPropertyNames(this.handlers).length === 0 + && (!this.preventDefaultFlags || Object.getOwnPropertyNames(this.preventDefaultFlags).length === 0) + && (!this.stopBubblingFlags || Object.getOwnPropertyNames(this.stopBubblingFlags).length === 0); } } From 31ee4a8daf06c294f43bab39fdf9314cc6e52370 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Thu, 26 Sep 2019 13:32:24 +0100 Subject: [PATCH 09/49] Simplify: once we start tracking event info for a given element, there's no real value in deleting that tracking info later --- .../Web.JS/src/Rendering/EventDelegator.ts | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/src/Components/Web.JS/src/Rendering/EventDelegator.ts b/src/Components/Web.JS/src/Rendering/EventDelegator.ts index 10888b7a70..3c00ed426e 100644 --- a/src/Components/Web.JS/src/Rendering/EventDelegator.ts +++ b/src/Components/Web.JS/src/Rendering/EventDelegator.ts @@ -69,7 +69,6 @@ export class EventDelegator { const elementEventInfos = this.getEventHandlerInfosForElement(element, false); if (elementEventInfos) { elementEventInfos.removeHandler(info.eventName); - this.cleanEventHandlerInfosForElement(element); } } } @@ -121,13 +120,6 @@ export class EventDelegator { return null; } } - - private cleanEventHandlerInfosForElement(element: Element) { - const existingValue = this.getEventHandlerInfosForElement(element, false); - if (existingValue && existingValue.isEmpty()) { - delete element[this.eventsCollectionKey]; - } - } } // Responsible for adding and removing the global listener when the number of listeners @@ -230,12 +222,6 @@ class EventHandlerInfosForElement { return this.stopBubblingFlags ? this.stopBubblingFlags[eventName] : false; } - - public isEmpty(): boolean { - return Object.getOwnPropertyNames(this.handlers).length === 0 - && (!this.preventDefaultFlags || Object.getOwnPropertyNames(this.preventDefaultFlags).length === 0) - && (!this.stopBubblingFlags || Object.getOwnPropertyNames(this.stopBubblingFlags).length === 0); - } } interface EventHandlerInfo { From e7e2dedf5d17bfd324662cd8b230e6be7ef1668f Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Thu, 26 Sep 2019 13:40:17 +0100 Subject: [PATCH 10/49] Implement actual "stop bubbling" --- .../Web.JS/src/Rendering/EventDelegator.ts | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/src/Components/Web.JS/src/Rendering/EventDelegator.ts b/src/Components/Web.JS/src/Rendering/EventDelegator.ts index 3c00ed426e..d5f03f1ae6 100644 --- a/src/Components/Web.JS/src/Rendering/EventDelegator.ts +++ b/src/Components/Web.JS/src/Rendering/EventDelegator.ts @@ -92,6 +92,7 @@ export class EventDelegator { let candidateElement = evt.target as Element | null; let eventArgs: EventForDotNet | null = null; // Populate lazily const eventIsNonBubbling = nonBubblingEvents.hasOwnProperty(evt.type); + let stopBubblingWasRequested = false; while (candidateElement) { const handlerInfos = this.getEventHandlerInfosForElement(candidateElement, false); if (handlerInfos) { @@ -105,9 +106,13 @@ export class EventDelegator { const eventFieldInfo = EventFieldInfo.fromEvent(handlerInfo.renderingComponentId, evt); this.onEvent(evt, handlerInfo.eventHandlerId, eventArgs, eventFieldInfo); } + + if (handlerInfos.stopBubbling(evt.type)) { + stopBubblingWasRequested = true; + } } - candidateElement = eventIsNonBubbling ? null : candidateElement.parentElement; + candidateElement = (eventIsNonBubbling || stopBubblingWasRequested) ? null : candidateElement.parentElement; } } @@ -205,8 +210,8 @@ class EventHandlerInfosForElement { delete this.handlers[eventName]; } - public preventDefault(eventName: string, setValue: boolean | null): boolean { - if (setValue !== null) { + public preventDefault(eventName: string, setValue?: boolean): boolean { + if (setValue !== undefined) { this.preventDefaultFlags = this.preventDefaultFlags || {}; this.preventDefaultFlags[eventName] = setValue; } @@ -214,8 +219,8 @@ class EventHandlerInfosForElement { return this.preventDefaultFlags ? this.preventDefaultFlags[eventName] : false; } - public stopBubbling(eventName: string, setValue: boolean | null): boolean { - if (setValue !== null) { + public stopBubbling(eventName: string, setValue?: boolean): boolean { + if (setValue !== undefined) { this.stopBubblingFlags = this.stopBubblingFlags || {}; this.stopBubblingFlags[eventName] = setValue; } From 86a8dcfe10c3f120c0f62666b462099e834e7cd9 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Thu, 26 Sep 2019 13:43:21 +0100 Subject: [PATCH 11/49] Implement actual "prevent default" --- src/Components/Web.JS/src/Rendering/EventDelegator.ts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/Components/Web.JS/src/Rendering/EventDelegator.ts b/src/Components/Web.JS/src/Rendering/EventDelegator.ts index d5f03f1ae6..2df1259d29 100644 --- a/src/Components/Web.JS/src/Rendering/EventDelegator.ts +++ b/src/Components/Web.JS/src/Rendering/EventDelegator.ts @@ -110,6 +110,10 @@ export class EventDelegator { if (handlerInfos.stopBubbling(evt.type)) { stopBubblingWasRequested = true; } + + if (handlerInfos.preventDefault(evt.type)) { + evt.preventDefault(); + } } candidateElement = (eventIsNonBubbling || stopBubblingWasRequested) ? null : candidateElement.parentElement; From d2887ccc1c4035c67d18b35caca824b66da86991 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Thu, 26 Sep 2019 13:44:00 +0100 Subject: [PATCH 12/49] Update JS binaries --- src/Components/Web.JS/dist/Release/blazor.server.js | 6 +++--- src/Components/Web.JS/dist/Release/blazor.webassembly.js | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/src/Components/Web.JS/dist/Release/blazor.server.js b/src/Components/Web.JS/dist/Release/blazor.server.js index aec8945b29..dd524a7775 100644 --- a/src/Components/Web.JS/dist/Release/blazor.server.js +++ b/src/Components/Web.JS/dist/Release/blazor.server.js @@ -1,15 +1,15 @@ -!function(e){var t={};function n(r){if(t[r])return t[r].exports;var 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\ No newline at end of file diff --git a/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts b/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts index 3ca70dff65..e0bffb4170 100644 --- a/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts +++ b/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts @@ -284,15 +284,10 @@ export class BrowserRenderer { private applyAttribute(batch: RenderBatch, componentId: number, toDomElement: Element, attributeFrame: RenderTreeFrame) { const frameReader = batch.frameReader; const attributeName = frameReader.attributeName(attributeFrame)!; - const browserRendererId = this.browserRendererId; const eventHandlerId = frameReader.attributeEventHandlerId(attributeFrame); if (eventHandlerId) { - const firstTwoChars = attributeName.substring(0, 2); - const eventName = attributeName.substring(2); - if (firstTwoChars !== 'on' || !eventName) { - throw new Error(`Attribute has nonzero event handler ID, but attribute name '${attributeName}' does not start with 'on'.`); - } + const eventName = stripOnPrefix(attributeName); this.eventDelegator.setListener(toDomElement, eventName, eventHandlerId, componentId); return; } @@ -328,11 +323,11 @@ export class BrowserRenderer { if (internalAttributeName.startsWith(eventStopBubblingAttributeNamePrefix)) { // Stop bubbling - const eventName = internalAttributeName.substring(eventStopBubblingAttributeNamePrefix.length); + const eventName = stripOnPrefix(internalAttributeName.substring(eventStopBubblingAttributeNamePrefix.length)); this.eventDelegator.setStopBubbling(element, eventName, attributeValue !== null); } else if (internalAttributeName.startsWith(eventPreventDefaultAttributeNamePrefix)) { // Prevent default - const eventName = internalAttributeName.substring(eventPreventDefaultAttributeNamePrefix.length); + const eventName = stripOnPrefix(internalAttributeName.substring(eventPreventDefaultAttributeNamePrefix.length)); this.eventDelegator.setPreventDefault(element, eventName, attributeValue !== null); } else { // The prefix makes this attribute name reserved, so any other usage is disallowed @@ -502,3 +497,11 @@ function clearBetween(start: Node, end: Node): void { // as it adds noise to the DOM. start.textContent = '!'; } + +function stripOnPrefix(attributeName: string) { + if (attributeName.startsWith('on')) { + return attributeName.substring(2); + } + + throw new Error(`Attribute should be an event name, but doesn't start with 'on'. Value: '${attributeName}'`); +} From 896feb49e9441f679b734221f7ee50f80ec551c0 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Thu, 26 Sep 2019 15:14:00 +0100 Subject: [PATCH 14/49] Make navigation interception participate in synthetic event bubbling --- .../Web.JS/dist/Release/blazor.server.js | 6 ++-- .../Web.JS/dist/Release/blazor.webassembly.js | 2 +- .../Web.JS/src/Rendering/BrowserRenderer.ts | 6 ++++ .../Web.JS/src/Rendering/EventDelegator.ts | 28 +++++++++++++++++- .../Web.JS/src/Services/NavigationManager.ts | 29 +++++++++++-------- 5 files changed, 54 insertions(+), 17 deletions(-) diff --git a/src/Components/Web.JS/dist/Release/blazor.server.js b/src/Components/Web.JS/dist/Release/blazor.server.js index bbfda96dce..79ea91b1bd 100644 --- a/src/Components/Web.JS/dist/Release/blazor.server.js +++ b/src/Components/Web.JS/dist/Release/blazor.server.js @@ -1,15 +1,15 @@ -!function(e){var t={};function n(r){if(t[r])return t[r].exports;var o=t[r]={i:r,l:!1,exports:{}};return 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Date).toISOString()+"] "+r.a[e]+": "+t);break;case r.a.Information:this.outputConsole.info("["+(new Date).toISOString()+"] "+r.a[e]+": "+t);break;default:this.outputConsole.log("["+(new Date).toISOString()+"] "+r.a[e]+": "+t)}},e}()},function(e,t,n){"use strict";n.r(t);var r,o,i=n(3),s=n(4),a=n(43),c=n(0),u=(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])},function(e,t){function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),l=function(e){function t(t){var n=e.call(this)||this;return n.logger=t,n}return u(t,e),t.prototype.send=function(e){var t=this;return e.abortSignal&&e.abortSignal.aborted?Promise.reject(new i.a):e.method?e.url?new Promise(function(n,r){var o=new 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\ No newline at end of file diff --git a/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts b/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts index e0bffb4170..a2d0bf05c4 100644 --- a/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts +++ b/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts @@ -5,6 +5,7 @@ import { LogicalElement, PermutationListEntry, toLogicalElement, insertLogicalCh import { applyCaptureIdToElement } from './ElementReferenceCapture'; import { EventFieldInfo } from './EventFieldInfo'; import { dispatchEvent } from './RendererEventDispatcher'; +import { attachToEventDelegator as attachNavigationManagerToEventDelegator } from '../Services/NavigationManager'; const selectValuePropname = '_blazorSelectValue'; const sharedTemplateElemForParsing = document.createElement('template'); const sharedSvgElemForParsing = document.createElementNS('http://www.w3.org/2000/svg', 'g'); @@ -26,6 +27,11 @@ export class BrowserRenderer { this.eventDelegator = new EventDelegator((event, eventHandlerId, eventArgs, eventFieldInfo) => { raiseEvent(event, this.browserRendererId, eventHandlerId, eventArgs, eventFieldInfo); }); + + // We don't yet know whether or not navigation interception will be enabled, but in case it will be, + // we wire up the navigation manager to the event delegator so it has the option to participate + // in the synthetic event bubbling process later + attachNavigationManagerToEventDelegator(this.eventDelegator); } public attachRootComponentToLogicalElement(componentId: number, element: LogicalElement): void { diff --git a/src/Components/Web.JS/src/Rendering/EventDelegator.ts b/src/Components/Web.JS/src/Rendering/EventDelegator.ts index 2df1259d29..d413376ac4 100644 --- a/src/Components/Web.JS/src/Rendering/EventDelegator.ts +++ b/src/Components/Web.JS/src/Rendering/EventDelegator.ts @@ -25,6 +25,10 @@ export interface OnEventCallback { (event: Event, eventHandlerId: number, eventArgs: EventForDotNet, eventFieldInfo: EventFieldInfo | null): void; } +export interface OnLinkClickEventCallback { + (event: MouseEvent, element: HTMLAnchorElement): void; +} + // Responsible for adding/removing the eventInfo on an expando property on DOM elements, and // calling an EventInfoStore that deals with registering/unregistering the underlying delegated // event listeners as required (and also maps actual events back to the given callback). @@ -33,6 +37,8 @@ export class EventDelegator { private readonly eventsCollectionKey: string; + private readonly linkClickListeners: OnLinkClickEventCallback[] = []; + private eventInfoStore: EventInfoStore; constructor(private onEvent: OnEventCallback) { @@ -73,6 +79,16 @@ export class EventDelegator { } } + public addLinkClickListener(listener: OnLinkClickEventCallback) { + // This is very special-case. We could implement a full-fledged system for + // registering delegated event handlers (e.g., listening for all events that + // match a certain pattern, not just on a specific element) but there's no + // use case for that currently. Instead, just specifically let callers + // register for notifications about link clicks anywhere + this.linkClickListeners.push(listener); + this.eventInfoStore.addGlobalListener('click'); + } + public setStopBubbling(element: Element, eventName: string, value: boolean) { const infoForElement = this.getEventHandlerInfosForElement(element, true)!; infoForElement.stopBubbling(eventName, value); @@ -116,6 +132,13 @@ export class EventDelegator { } } + // Special case for link clicks for navigation interception + if (candidateElement instanceof HTMLAnchorElement && evt instanceof MouseEvent && evt.type === 'click') { + if (!evt.defaultPrevented) { + this.linkClickListeners.forEach(listener => listener(evt as MouseEvent, candidateElement as HTMLAnchorElement)); + } + } + candidateElement = (eventIsNonBubbling || stopBubblingWasRequested) ? null : candidateElement.parentElement; } } @@ -149,7 +172,10 @@ class EventInfoStore { this.infosByEventHandlerId[info.eventHandlerId] = info; - const eventName = info.eventName; + this.addGlobalListener(info.eventName); + } + + public addGlobalListener(eventName: string) { if (this.countByEventName.hasOwnProperty(eventName)) { this.countByEventName[eventName]++; } else { diff --git a/src/Components/Web.JS/src/Services/NavigationManager.ts b/src/Components/Web.JS/src/Services/NavigationManager.ts index 357729ee97..a31c7deca6 100644 --- a/src/Components/Web.JS/src/Services/NavigationManager.ts +++ b/src/Components/Web.JS/src/Services/NavigationManager.ts @@ -1,7 +1,8 @@ import '@dotnet/jsinterop'; import { resetScrollAfterNextBatch } from '../Rendering/Renderer'; +import { EventDelegator } from '../Rendering/EventDelegator'; -let hasRegisteredNavigationInterception = false; +let hasEnabledNavigationInterception = false; let hasRegisteredNavigationEventListeners = false; // Will be initialized once someone registers @@ -28,34 +29,38 @@ function listenForNavigationEvents(callback: (uri: string, intercepted: boolean) } function enableNavigationInterception() { - if (hasRegisteredNavigationInterception) { - return; - } + hasEnabledNavigationInterception = true; +} - hasRegisteredNavigationInterception = true; +export function attachToEventDelegator(eventDelegator: EventDelegator) { + // We need to participate in EventDelegator's synthetic event bubbling process + // (so we can respect stopBubbling/preventDefault), so register with that instead + // of using a native JS event + eventDelegator.addLinkClickListener((clickEvent, anchorElement) => { + if (!hasEnabledNavigationInterception) { + return; + } - document.addEventListener('click', event => { - if (event.button !== 0 || eventHasSpecialKey(event)) { + if (clickEvent.button !== 0 || eventHasSpecialKey(clickEvent)) { // Don't stop ctrl/meta-click (etc) from opening links in new tabs/windows return; } // Intercept clicks on all elements where the href is within the URI space // We must explicitly check if it has an 'href' attribute, because if it doesn't, the result might be null or an empty string depending on the browser - const anchorTarget = findClosestAncestor(event.target as Element | null, 'A') as HTMLAnchorElement; const hrefAttributeName = 'href'; - if (anchorTarget && anchorTarget.hasAttribute(hrefAttributeName)) { - const targetAttributeValue = anchorTarget.getAttribute('target'); + if (anchorElement.hasAttribute(hrefAttributeName)) { + const targetAttributeValue = anchorElement.getAttribute('target'); const opensInSameFrame = !targetAttributeValue || targetAttributeValue === '_self'; if (!opensInSameFrame) { return; } - const href = anchorTarget.getAttribute(hrefAttributeName)!; + const href = anchorElement.getAttribute(hrefAttributeName)!; const absoluteHref = toAbsoluteUri(href); if (isWithinBaseUriSpace(absoluteHref)) { - event.preventDefault(); + clickEvent.preventDefault(); performInternalNavigation(absoluteHref, true); } } From 580184d7de0fe8bb5df9fff4f13bea182786a30f Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Thu, 26 Sep 2019 15:26:27 +0100 Subject: [PATCH 15/49] Rename "stop bubbling" to "stop propagation" for consistency with JS --- .../Web.JS/src/Rendering/BrowserRenderer.ts | 10 ++++----- .../Web.JS/src/Rendering/EventDelegator.ts | 22 +++++++++---------- .../Web.JS/src/Services/NavigationManager.ts | 2 +- .../src/Web/RenderTreeBuilderExtensions.cs | 12 +++++----- 4 files changed, 23 insertions(+), 23 deletions(-) diff --git a/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts b/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts index a2d0bf05c4..15175a5583 100644 --- a/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts +++ b/src/Components/Web.JS/src/Rendering/BrowserRenderer.ts @@ -13,7 +13,7 @@ const preventDefaultEvents: { [eventType: string]: boolean } = { submit: true }; const rootComponentsPendingFirstRender: { [componentId: number]: LogicalElement } = {}; const internalAttributeNamePrefix = '__internal_'; const eventPreventDefaultAttributeNamePrefix = 'preventDefault_'; -const eventStopBubblingAttributeNamePrefix = 'stopBubbling_'; +const eventStopPropagationAttributeNamePrefix = 'stopPropagation_'; export class BrowserRenderer { private eventDelegator: EventDelegator; @@ -327,10 +327,10 @@ export class BrowserRenderer { private applyInternalAttribute(batch: RenderBatch, element: Element, internalAttributeName: string, attributeFrame: RenderTreeFrame | null) { const attributeValue = attributeFrame ? batch.frameReader.attributeValue(attributeFrame) : null; - if (internalAttributeName.startsWith(eventStopBubblingAttributeNamePrefix)) { - // Stop bubbling - const eventName = stripOnPrefix(internalAttributeName.substring(eventStopBubblingAttributeNamePrefix.length)); - this.eventDelegator.setStopBubbling(element, eventName, attributeValue !== null); + if (internalAttributeName.startsWith(eventStopPropagationAttributeNamePrefix)) { + // Stop propagation + const eventName = stripOnPrefix(internalAttributeName.substring(eventStopPropagationAttributeNamePrefix.length)); + this.eventDelegator.setStopPropagation(element, eventName, attributeValue !== null); } else if (internalAttributeName.startsWith(eventPreventDefaultAttributeNamePrefix)) { // Prevent default const eventName = stripOnPrefix(internalAttributeName.substring(eventPreventDefaultAttributeNamePrefix.length)); diff --git a/src/Components/Web.JS/src/Rendering/EventDelegator.ts b/src/Components/Web.JS/src/Rendering/EventDelegator.ts index d413376ac4..bf4f03c58e 100644 --- a/src/Components/Web.JS/src/Rendering/EventDelegator.ts +++ b/src/Components/Web.JS/src/Rendering/EventDelegator.ts @@ -89,9 +89,9 @@ export class EventDelegator { this.eventInfoStore.addGlobalListener('click'); } - public setStopBubbling(element: Element, eventName: string, value: boolean) { + public setStopPropagation(element: Element, eventName: string, value: boolean) { const infoForElement = this.getEventHandlerInfosForElement(element, true)!; - infoForElement.stopBubbling(eventName, value); + infoForElement.stopPropagation(eventName, value); } public setPreventDefault(element: Element, eventName: string, value: boolean) { @@ -108,7 +108,7 @@ export class EventDelegator { let candidateElement = evt.target as Element | null; let eventArgs: EventForDotNet | null = null; // Populate lazily const eventIsNonBubbling = nonBubblingEvents.hasOwnProperty(evt.type); - let stopBubblingWasRequested = false; + let stopPropagationWasRequested = false; while (candidateElement) { const handlerInfos = this.getEventHandlerInfosForElement(candidateElement, false); if (handlerInfos) { @@ -123,8 +123,8 @@ export class EventDelegator { this.onEvent(evt, handlerInfo.eventHandlerId, eventArgs, eventFieldInfo); } - if (handlerInfos.stopBubbling(evt.type)) { - stopBubblingWasRequested = true; + if (handlerInfos.stopPropagation(evt.type)) { + stopPropagationWasRequested = true; } if (handlerInfos.preventDefault(evt.type)) { @@ -139,7 +139,7 @@ export class EventDelegator { } } - candidateElement = (eventIsNonBubbling || stopBubblingWasRequested) ? null : candidateElement.parentElement; + candidateElement = (eventIsNonBubbling || stopPropagationWasRequested) ? null : candidateElement.parentElement; } } @@ -226,7 +226,7 @@ class EventHandlerInfosForElement { // So to keep things simple, only track one EventHandlerInfo per (element, eventName) private handlers: { [eventName: string]: EventHandlerInfo } = {}; private preventDefaultFlags: { [eventName: string]: boolean } | null = null; - private stopBubblingFlags: { [eventName: string]: boolean } | null = null; + private stopPropagationFlags: { [eventName: string]: boolean } | null = null; public getHandler(eventName: string): EventHandlerInfo | null { return this.handlers.hasOwnProperty(eventName) ? this.handlers[eventName] : null; @@ -249,13 +249,13 @@ class EventHandlerInfosForElement { return this.preventDefaultFlags ? this.preventDefaultFlags[eventName] : false; } - public stopBubbling(eventName: string, setValue?: boolean): boolean { + public stopPropagation(eventName: string, setValue?: boolean): boolean { if (setValue !== undefined) { - this.stopBubblingFlags = this.stopBubblingFlags || {}; - this.stopBubblingFlags[eventName] = setValue; + this.stopPropagationFlags = this.stopPropagationFlags || {}; + this.stopPropagationFlags[eventName] = setValue; } - return this.stopBubblingFlags ? this.stopBubblingFlags[eventName] : false; + return this.stopPropagationFlags ? this.stopPropagationFlags[eventName] : false; } } diff --git a/src/Components/Web.JS/src/Services/NavigationManager.ts b/src/Components/Web.JS/src/Services/NavigationManager.ts index a31c7deca6..547df1a6bb 100644 --- a/src/Components/Web.JS/src/Services/NavigationManager.ts +++ b/src/Components/Web.JS/src/Services/NavigationManager.ts @@ -34,7 +34,7 @@ function enableNavigationInterception() { export function attachToEventDelegator(eventDelegator: EventDelegator) { // We need to participate in EventDelegator's synthetic event bubbling process - // (so we can respect stopBubbling/preventDefault), so register with that instead + // (so we can respect stopPropagation/preventDefault), so register with that instead // of using a native JS event eventDelegator.addLinkClickListener((clickEvent, anchorElement) => { if (!hasEnabledNavigationInterception) { diff --git a/src/Components/Web/src/Web/RenderTreeBuilderExtensions.cs b/src/Components/Web/src/Web/RenderTreeBuilderExtensions.cs index 89dbc5684b..82dcfef715 100644 --- a/src/Components/Web/src/Web/RenderTreeBuilderExtensions.cs +++ b/src/Components/Web/src/Web/RenderTreeBuilderExtensions.cs @@ -11,10 +11,10 @@ namespace Microsoft.AspNetCore.Components.Web /// public static class RenderTreeBuilderExtensions { - // The "prevent default" and "stop bubbling" flags behave like attributes, in that: + // The "prevent default" and "stop propagation" flags behave like attributes, in that: // - you can have multiple of them on a given element (for separate events) // - you can add and remove them dynamically - // - they are independent of other attributes (e.g., you can "stop bubbling" of a given + // - they are independent of other attributes (e.g., you can "stop propagation" of a given // event type on an element that doesn't itself have a handler for that event) // As such, they are represented as attributes to give the right diffing behavior. // @@ -39,15 +39,15 @@ namespace Microsoft.AspNetCore.Components.Web /// /// Appends a frame representing an instruction to stop the specified event from - /// bubbling up beyond the current element. + /// propagating beyond the current element. /// /// The . /// An integer that represents the position of the instruction in the source code. /// The name of the event to be affected. - /// True if bubbling should stop bubbling here, otherwise false. - public static void AddEventStopBubblingAttribute(this RenderTreeBuilder builder, int sequence, string eventName, bool value) + /// True if propagation should be stopped here, otherwise false. + public static void AddEventStopPropagationAttribute(this RenderTreeBuilder builder, int sequence, string eventName, bool value) { - builder.AddAttribute(sequence, $"__internal_stopBubbling_{eventName}", value); + builder.AddAttribute(sequence, $"__internal_stopPropagation_{eventName}", value); } } } From 2339282e261a0e864d874a7730cf5a15409351c4 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Thu, 26 Sep 2019 15:27:14 +0100 Subject: [PATCH 16/49] Update JS binaries --- src/Components/Web.JS/dist/Release/blazor.server.js | 4 ++-- src/Components/Web.JS/dist/Release/blazor.webassembly.js | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/src/Components/Web.JS/dist/Release/blazor.server.js b/src/Components/Web.JS/dist/Release/blazor.server.js index 79ea91b1bd..64aeeba4dd 100644 --- 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\ No newline at end of file From 05c284fe26deb7a7c70699fdc84584fdc2c12b72 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Fri, 27 Sep 2019 11:21:10 +0100 Subject: [PATCH 17/49] Add some E2E scenario code for bubbling --- .../BasicTestApp/EventBubblingComponent.razor | 62 ++++++++++++++++++- 1 file changed, 59 insertions(+), 3 deletions(-) diff --git a/src/Components/test/testassets/BasicTestApp/EventBubblingComponent.razor b/src/Components/test/testassets/BasicTestApp/EventBubblingComponent.razor index 281298b2d0..8d592ba201 100644 --- a/src/Components/test/testassets/BasicTestApp/EventBubblingComponent.razor +++ b/src/Components/test/testassets/BasicTestApp/EventBubblingComponent.razor @@ -1,15 +1,67 @@

Bubbling standard event

+@* Temporarily hard-coding the internal names - this will be replaced once the Razor compiler supports @onevent:stopPropagation and @onevent:preventDefault *@
- - + @* This element shows you can stop propagation even without necessarily also handling the event *@ +
+ + +
+
+ Options + + +
+ +

PreventDefault

+ +
+

+ +

+

+ +

+

+ Textbox that can block keystrokes: +

+
+ +
+ Options + + +
+

Bubbling custom event

Element with onsneeze handler
-
Element without onsneeze handler
+
Element without onsneeze handler

Non-bubbling standard event

@@ -25,6 +77,10 @@ @code { + bool intermediateStopPropagation; + bool targetStopPropagation; + bool ancestorPreventDefault; + bool preventOnKeyDown; string logValue = string.Empty; void LogEvent(string message) From 47d1ffce052c60a5c3068225f897bb4b6f511947 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Fri, 27 Sep 2019 11:49:48 +0100 Subject: [PATCH 18/49] E2E scenario code for preventDefault+navigation --- .../BasicTestApp/RouterTest/Links.razor | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/src/Components/test/testassets/BasicTestApp/RouterTest/Links.razor b/src/Components/test/testassets/BasicTestApp/RouterTest/Links.razor index b2addca14b..5851ae068c 100644 --- a/src/Components/test/testassets/BasicTestApp/RouterTest/Links.razor +++ b/src/Components/test/testassets/BasicTestApp/RouterTest/Links.razor @@ -39,3 +39,41 @@ Not a component Cannot route to me + +

Interactions with preventDefault

+ +

+ Note that navigation actions are independent of event bubbling. Stopping click event propagation before + it reaches an <a> element does not stop navigation from happening. This is by design, + because the same is true natively in JavaScript. Navigation only responds to preventDefault. +

+ +

+ + External navigation + [Descendant element] + +

+

+ + Internal navigation + [Descendant element] + +

+ +
+ Prevent default on... + + + + + @* So we can assert that navigation didn't happen *@ + +
+ +@code { + bool ancestorPreventDefault; + bool targetPreventDefault; + bool descendantPreventDefault; + int counter; +} From eab8ba85b948d5f1f41c476a01171d368f78f713 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Fri, 27 Sep 2019 12:02:18 +0100 Subject: [PATCH 19/49] Make navigation+bubbling interactions work like native --- .../Web.JS/dist/Release/blazor.server.js | 6 ++-- .../Web.JS/dist/Release/blazor.webassembly.js | 2 +- .../Web.JS/src/Rendering/EventDelegator.ts | 32 +++++++------------ .../Web.JS/src/Services/NavigationManager.ts | 23 +++++++------ 4 files changed, 30 insertions(+), 33 deletions(-) diff --git a/src/Components/Web.JS/dist/Release/blazor.server.js b/src/Components/Web.JS/dist/Release/blazor.server.js index 64aeeba4dd..ccb5cb394a 100644 --- a/src/Components/Web.JS/dist/Release/blazor.server.js +++ b/src/Components/Web.JS/dist/Release/blazor.server.js @@ -1,15 +1,15 @@ -!function(e){var t={};function n(r){if(t[r])return t[r].exports;var 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\ No newline at end of file diff --git a/src/Components/Web.JS/src/Rendering/EventDelegator.ts b/src/Components/Web.JS/src/Rendering/EventDelegator.ts index bf4f03c58e..d40df3af90 100644 --- a/src/Components/Web.JS/src/Rendering/EventDelegator.ts +++ b/src/Components/Web.JS/src/Rendering/EventDelegator.ts @@ -25,10 +25,6 @@ export interface OnEventCallback { (event: Event, eventHandlerId: number, eventArgs: EventForDotNet, eventFieldInfo: EventFieldInfo | null): void; } -export interface OnLinkClickEventCallback { - (event: MouseEvent, element: HTMLAnchorElement): void; -} - // Responsible for adding/removing the eventInfo on an expando property on DOM elements, and // calling an EventInfoStore that deals with registering/unregistering the underlying delegated // event listeners as required (and also maps actual events back to the given callback). @@ -37,7 +33,7 @@ export class EventDelegator { private readonly eventsCollectionKey: string; - private readonly linkClickListeners: OnLinkClickEventCallback[] = []; + private readonly afterClickCallbacks: ((event: MouseEvent) => void)[] = []; private eventInfoStore: EventInfoStore; @@ -79,14 +75,12 @@ export class EventDelegator { } } - public addLinkClickListener(listener: OnLinkClickEventCallback) { - // This is very special-case. We could implement a full-fledged system for - // registering delegated event handlers (e.g., listening for all events that - // match a certain pattern, not just on a specific element) but there's no - // use case for that currently. Instead, just specifically let callers - // register for notifications about link clicks anywhere - this.linkClickListeners.push(listener); - this.eventInfoStore.addGlobalListener('click'); + public notifyAfterClick(callback: (event: MouseEvent) => void) { + // This is extremely special-case. It's needed so that navigation link click interception + // can be sure to run *after* our synthetic bubbling process. If a need arises, we can + // generalise this, but right now it's a purely internal detail. + this.afterClickCallbacks.push(callback); + this.eventInfoStore.addGlobalListener('click'); // Ensure we always listen for this } public setStopPropagation(element: Element, eventName: string, value: boolean) { @@ -132,15 +126,13 @@ export class EventDelegator { } } - // Special case for link clicks for navigation interception - if (candidateElement instanceof HTMLAnchorElement && evt instanceof MouseEvent && evt.type === 'click') { - if (!evt.defaultPrevented) { - this.linkClickListeners.forEach(listener => listener(evt as MouseEvent, candidateElement as HTMLAnchorElement)); - } - } - candidateElement = (eventIsNonBubbling || stopPropagationWasRequested) ? null : candidateElement.parentElement; } + + // Special case for navigation interception + if (evt.type === 'click') { + this.afterClickCallbacks.forEach(callback => callback(evt as MouseEvent)); + } } private getEventHandlerInfosForElement(element: Element, createIfNeeded: boolean): EventHandlerInfosForElement | null { diff --git a/src/Components/Web.JS/src/Services/NavigationManager.ts b/src/Components/Web.JS/src/Services/NavigationManager.ts index 547df1a6bb..5f217d3659 100644 --- a/src/Components/Web.JS/src/Services/NavigationManager.ts +++ b/src/Components/Web.JS/src/Services/NavigationManager.ts @@ -33,34 +33,39 @@ function enableNavigationInterception() { } export function attachToEventDelegator(eventDelegator: EventDelegator) { - // We need to participate in EventDelegator's synthetic event bubbling process - // (so we can respect stopPropagation/preventDefault), so register with that instead - // of using a native JS event - eventDelegator.addLinkClickListener((clickEvent, anchorElement) => { + // We need to respond to clicks on elements *after* the EventDelegator has finished + // running its simulated bubbling process so that we can respect any preventDefault requests. + // So instead of registering our own native event, register using the EventDelegator. + eventDelegator.notifyAfterClick(event => { if (!hasEnabledNavigationInterception) { return; } - if (clickEvent.button !== 0 || eventHasSpecialKey(clickEvent)) { + if (event.button !== 0 || eventHasSpecialKey(event)) { // Don't stop ctrl/meta-click (etc) from opening links in new tabs/windows return; } + if (event.defaultPrevented) { + return; + } + // Intercept clicks on all elements where the href is within the URI space // We must explicitly check if it has an 'href' attribute, because if it doesn't, the result might be null or an empty string depending on the browser + const anchorTarget = findClosestAncestor(event.target as Element | null, 'A') as HTMLAnchorElement | null; const hrefAttributeName = 'href'; - if (anchorElement.hasAttribute(hrefAttributeName)) { - const targetAttributeValue = anchorElement.getAttribute('target'); + if (anchorTarget && anchorTarget.hasAttribute(hrefAttributeName)) { + const targetAttributeValue = anchorTarget.getAttribute('target'); const opensInSameFrame = !targetAttributeValue || targetAttributeValue === '_self'; if (!opensInSameFrame) { return; } - const href = anchorElement.getAttribute(hrefAttributeName)!; + const href = anchorTarget.getAttribute(hrefAttributeName)!; const absoluteHref = toAbsoluteUri(href); if (isWithinBaseUriSpace(absoluteHref)) { - clickEvent.preventDefault(); + event.preventDefault(); performInternalNavigation(absoluteHref, true); } } From 62f596c2bdae514c5e1e8406e829f0dd80577042 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Fri, 27 Sep 2019 12:43:22 +0100 Subject: [PATCH 20/49] Actual event bubbling E2E tests --- .../test/E2ETest/Tests/EventBubblingTest.cs | 90 +++++++++++++++++++ .../BasicTestApp/EventBubblingComponent.razor | 3 +- 2 files changed, 92 insertions(+), 1 deletion(-) diff --git a/src/Components/test/E2ETest/Tests/EventBubblingTest.cs b/src/Components/test/E2ETest/Tests/EventBubblingTest.cs index 36e92ffe7a..62af1fbf36 100644 --- a/src/Components/test/E2ETest/Tests/EventBubblingTest.cs +++ b/src/Components/test/E2ETest/Tests/EventBubblingTest.cs @@ -99,12 +99,102 @@ namespace Microsoft.AspNetCore.Components.E2ETest.Tests Browser.Empty(GetLogLines); } + [Theory] + [InlineData("target")] + [InlineData("intermediate")] + public void StopPropagation(string whereToStopPropagation) + { + // If stopPropagation is off, we observe the event on the listener and all its ancestors + Browser.FindElement(By.Id("button-with-onclick")).Click(); + Browser.Equal(new[] { "target onclick", "parent onclick" }, GetLogLines); + + // If stopPropagation is on, the event doesn't reach the ancestor + // Note that in the "intermediate element" case, the intermediate element does *not* itself + // listen for this event, which shows that stopPropagation works independently of handling + ClearLog(); + Browser.FindElement(By.Id($"{whereToStopPropagation}-stop-propagation")).Click(); + Browser.FindElement(By.Id("button-with-onclick")).Click(); + Browser.Equal(new[] { "target onclick" }, GetLogLines); + + // We can also toggle it back off + ClearLog(); + Browser.FindElement(By.Id($"{whereToStopPropagation}-stop-propagation")).Click(); + Browser.FindElement(By.Id("button-with-onclick")).Click(); + Browser.Equal(new[] { "target onclick", "parent onclick" }, GetLogLines); + } + + [Fact] + public void PreventDefaultWorksOnTarget() + { + // Clicking a checkbox without preventDefault produces both "click" and "change" + // events, and it becomes checked + var checkboxWithoutPreventDefault = Browser.FindElement(By.Id("checkbox-with-preventDefault-false")); + checkboxWithoutPreventDefault.Click(); + Browser.Equal(new[] { "Checkbox click", "Checkbox change" }, GetLogLines); + Browser.True(() => checkboxWithoutPreventDefault.Selected); + + // Clicking a checkbox with preventDefault produces a "click" event, but no "change" + // event, and it remains unchecked + ClearLog(); + var checkboxWithPreventDefault = Browser.FindElement(By.Id("checkbox-with-preventDefault-true")); + checkboxWithPreventDefault.Click(); + Browser.Equal(new[] { "Checkbox click" }, GetLogLines); + Browser.False(() => checkboxWithPreventDefault.Selected); + } + + [Fact] + public void PreventDefault_WorksOnAncestorElement() + { + // Even though the checkbox we're clicking this case does *not* have preventDefault, + // if its ancestor does, then we don't get the "change" event and it remains unchecked + Browser.FindElement(By.Id($"ancestor-prevent-default")).Click(); + var checkboxWithoutPreventDefault = Browser.FindElement(By.Id("checkbox-with-preventDefault-false")); + checkboxWithoutPreventDefault.Click(); + Browser.Equal(new[] { "Checkbox click" }, GetLogLines); + Browser.False(() => checkboxWithoutPreventDefault.Selected); + + // We can also toggle it back off dynamically + Browser.FindElement(By.Id($"ancestor-prevent-default")).Click(); + ClearLog(); + checkboxWithoutPreventDefault.Click(); + Browser.Equal(new[] { "Checkbox click", "Checkbox change" }, GetLogLines); + Browser.True(() => checkboxWithoutPreventDefault.Selected); + } + + [Fact] + public void PreventDefaultCanBlockKeystrokes() + { + // By default, the textbox accepts keystrokes + var textbox = Browser.FindElement(By.Id($"textbox-that-can-block-keystrokes")); + textbox.SendKeys("a"); + Browser.Equal(new[] { "Received keydown" }, GetLogLines); + Browser.Equal("a", () => textbox.GetAttribute("value")); + + // We can turn on preventDefault to stop keystrokes + // There will still be a keydown event, but we're preventing it from actually changing the textbox value + ClearLog(); + Browser.FindElement(By.Id($"prevent-keydown")).Click(); + textbox.SendKeys("b"); + Browser.Equal(new[] { "Received keydown" }, GetLogLines); + Browser.Equal("a", () => textbox.GetAttribute("value")); + + // We can turn it back off + ClearLog(); + Browser.FindElement(By.Id($"prevent-keydown")).Click(); + textbox.SendKeys("c"); + Browser.Equal(new[] { "Received keydown" }, GetLogLines); + Browser.Equal("ac", () => textbox.GetAttribute("value")); + } + private string[] GetLogLines() => Browser.FindElement(By.TagName("textarea")) .GetAttribute("value") .Replace("\r\n", "\n") .Split('\n', StringSplitOptions.RemoveEmptyEntries); + void ClearLog() + => Browser.FindElement(By.Id("clear-log")).Click(); + private void TriggerCustomBubblingEvent(string elementId, string eventName) { var jsExecutor = (IJavaScriptExecutor)Browser; diff --git a/src/Components/test/testassets/BasicTestApp/EventBubblingComponent.razor b/src/Components/test/testassets/BasicTestApp/EventBubblingComponent.razor index 8d592ba201..90081be643 100644 --- a/src/Components/test/testassets/BasicTestApp/EventBubblingComponent.razor +++ b/src/Components/test/testassets/BasicTestApp/EventBubblingComponent.razor @@ -41,7 +41,7 @@

- Textbox that can block keystrokes: + Textbox that can block keystrokes:

@@ -75,6 +75,7 @@

Event log

+ @code { bool intermediateStopPropagation; From 6f8b31bdb1003387939dddb5c40d9e9d9c15c585 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Fri, 27 Sep 2019 12:46:34 +0100 Subject: [PATCH 21/49] Move navigation preventDefault tests to their own page --- .../BasicTestApp/RouterTest/Links.razor | 39 +------------------ .../RouterTest/PreventDefaultCases.razor | 39 +++++++++++++++++++ 2 files changed, 40 insertions(+), 38 deletions(-) create mode 100644 src/Components/test/testassets/BasicTestApp/RouterTest/PreventDefaultCases.razor diff --git a/src/Components/test/testassets/BasicTestApp/RouterTest/Links.razor b/src/Components/test/testassets/BasicTestApp/RouterTest/Links.razor index 5851ae068c..291c325fec 100644 --- a/src/Components/test/testassets/BasicTestApp/RouterTest/Links.razor +++ b/src/Components/test/testassets/BasicTestApp/RouterTest/Links.razor @@ -20,6 +20,7 @@
  • With more parameters
  • Long page 1
  • Long page 2
    • +
  • preventDefault cases
  • Null href never matches
    • @@ -39,41 +40,3 @@     Not a component Cannot route to me - -

    Interactions with preventDefault

    - -

    - Note that navigation actions are independent of event bubbling. Stopping click event propagation before - it reaches an <a> element does not stop navigation from happening. This is by design, - because the same is true natively in JavaScript. Navigation only responds to preventDefault. -

    - -

    - - External navigation - [Descendant element] - -

    -

    - - Internal navigation - [Descendant element] - -

    - -
    - Prevent default on... - - - - - @* So we can assert that navigation didn't happen *@ - -
    - -@code { - bool ancestorPreventDefault; - bool targetPreventDefault; - bool descendantPreventDefault; - int counter; -} diff --git a/src/Components/test/testassets/BasicTestApp/RouterTest/PreventDefaultCases.razor b/src/Components/test/testassets/BasicTestApp/RouterTest/PreventDefaultCases.razor new file mode 100644 index 0000000000..d0eeaf2c9b --- /dev/null +++ b/src/Components/test/testassets/BasicTestApp/RouterTest/PreventDefaultCases.razor @@ -0,0 +1,39 @@ +@page "/PreventDefaultCases" + +

    Interactions with preventDefault

    + +

    + Note that navigation actions are independent of event bubbling. Stopping click event propagation before + it reaches an <a> element does not stop navigation from happening. This is by design, + because the same is true natively in JavaScript. Navigation only responds to preventDefault. +

    + +

    + + External navigation + [Descendant element] + +

    +

    + + Internal navigation + [Descendant element] + +

    + +
    + Prevent default on... + + + + + @* So we can assert that navigation didn't happen *@ + +
    + +@code { + bool ancestorPreventDefault; + bool targetPreventDefault; + bool descendantPreventDefault; + int counter; +} From 0d30083aabefa66842c73c0d0dbbbf001dfbbefa Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Fri, 27 Sep 2019 13:10:33 +0100 Subject: [PATCH 22/49] E2E tests for navigation+preventDefault --- .../test/E2ETest/Tests/RoutingTest.cs | 43 +++++++++++++++++++ .../RouterTest/PreventDefaultCases.razor | 6 +-- 2 files changed, 46 insertions(+), 3 deletions(-) diff --git a/src/Components/test/E2ETest/Tests/RoutingTest.cs b/src/Components/test/E2ETest/Tests/RoutingTest.cs index c0bec63c61..166692a865 100644 --- a/src/Components/test/E2ETest/Tests/RoutingTest.cs +++ b/src/Components/test/E2ETest/Tests/RoutingTest.cs @@ -455,6 +455,49 @@ namespace Microsoft.AspNetCore.Components.E2ETest.Tests Browser.Equal(0, () => BrowserScrollY); } + [Theory] + [InlineData("external", "ancestor")] + [InlineData("external", "target")] + [InlineData("external", "descendant")] + [InlineData("internal", "ancestor")] + [InlineData("internal", "target")] + [InlineData("internal", "descendant")] + public void PreventDefault_CanBlockNavigation(string navigationType, string whereToPreventDefault) + { + SetUrlViaPushState("/PreventDefaultCases"); + var app = Browser.MountTestComponent(); + var preventDefaultToggle = app.FindElement(By.CssSelector($".prevent-default .{whereToPreventDefault}")); + var linkElement = app.FindElement(By.Id($"{navigationType}-navigation")); + var counterButton = app.FindElement(By.ClassName("counter-button")); + if (whereToPreventDefault == "descendant") + { + // We're testing clicks on the link's descendant element + linkElement = linkElement.FindElement(By.TagName("span")); + } + + // If preventDefault is on, then navigation does not occur + preventDefaultToggle.Click(); + linkElement.Click(); + + // We check that no navigation ocurred by observing that we can still use the counter + counterButton.Click(); + Browser.Equal("Counter: 1", () => counterButton.Text); + + // Now if we toggle preventDefault back off, then navigation will occur + preventDefaultToggle.Click(); + linkElement.Click(); + + if (navigationType == "external") + { + Browser.Equal("about:blank", () => Browser.Url); + } + else + { + Browser.Equal("This is another page.", () => app.FindElement(By.Id("test-info")).Text); + AssertHighlightedLinks("Other", "Other with base-relative URL (matches all)"); + } + } + private long BrowserScrollY { get => (long)((IJavaScriptExecutor)Browser).ExecuteScript("return window.scrollY"); diff --git a/src/Components/test/testassets/BasicTestApp/RouterTest/PreventDefaultCases.razor b/src/Components/test/testassets/BasicTestApp/RouterTest/PreventDefaultCases.razor index d0eeaf2c9b..bb3591010f 100644 --- a/src/Components/test/testassets/BasicTestApp/RouterTest/PreventDefaultCases.razor +++ b/src/Components/test/testassets/BasicTestApp/RouterTest/PreventDefaultCases.razor @@ -9,13 +9,13 @@

    - + External navigation [Descendant element]

    - + Internal navigation [Descendant element] @@ -28,7 +28,7 @@ @* So we can assert that navigation didn't happen *@ - + @code { From aca8db65721084ec3fd8bfdc8c2ed1971152cecb Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Tue, 1 Oct 2019 13:38:14 +0100 Subject: [PATCH 23/49] CR: Rename RenderTreeBuilderExtensions to WebRenderTreeBuilderExtensions --- ...eeBuilderExtensions.cs => WebRenderTreeBuilderExtensions.cs} | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) rename src/Components/Web/src/Web/{RenderTreeBuilderExtensions.cs => WebRenderTreeBuilderExtensions.cs} (98%) diff --git a/src/Components/Web/src/Web/RenderTreeBuilderExtensions.cs b/src/Components/Web/src/Web/WebRenderTreeBuilderExtensions.cs similarity index 98% rename from src/Components/Web/src/Web/RenderTreeBuilderExtensions.cs rename to src/Components/Web/src/Web/WebRenderTreeBuilderExtensions.cs index 82dcfef715..a44a7e2544 100644 --- a/src/Components/Web/src/Web/RenderTreeBuilderExtensions.cs +++ b/src/Components/Web/src/Web/WebRenderTreeBuilderExtensions.cs @@ -9,7 +9,7 @@ namespace Microsoft.AspNetCore.Components.Web ///

    /// Provides methods for building a collection of entries. /// - public static class RenderTreeBuilderExtensions + public static class WebRenderTreeBuilderExtensions { // The "prevent default" and "stop propagation" flags behave like attributes, in that: // - you can have multiple of them on a given element (for separate events) From 428017a181597ff2d5c828a13b2087a811d09e6b Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Tue, 1 Oct 2019 18:44:07 +0100 Subject: [PATCH 24/49] Regenerate blazor.server.js --- src/Components/Web.JS/dist/Release/blazor.server.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Components/Web.JS/dist/Release/blazor.server.js b/src/Components/Web.JS/dist/Release/blazor.server.js index ccb5cb394a..65fbad86e0 100644 --- a/src/Components/Web.JS/dist/Release/blazor.server.js +++ b/src/Components/Web.JS/dist/Release/blazor.server.js @@ -12,4 +12,4 @@ var r=n(50),o=n(51),i=n(52);function a(){return c.TYPED_ARRAY_SUPPORT?2147483647 * @author Feross Aboukhadijeh * @license MIT */ -function r(e,t){if(e===t)return 0;for(var n=e.length,r=t.length,o=0,i=Math.min(n,r);o=0;u--)if(l[u]!==f[u])return!1;for(u=l.length-1;u>=0;u--)if(c=l[u],!b(e[c],t[c],n,r))return!1;return!0}(e,t,n,a))}return n?e===t:e==t}function m(e){return"[object Arguments]"==Object.prototype.toString.call(e)}function w(e,t){if(!e||!t)return!1;if("[object RegExp]"==Object.prototype.toString.call(t))return t.test(e);try{if(e instanceof t)return!0}catch(e){}return!Error.isPrototypeOf(t)&&!0===t.call({},e)}function E(e,t,n,r){var o;if("function"!=typeof t)throw new TypeError('"block" argument must be a function');"string"==typeof n&&(r=n,n=null),o=function(e){var t;try{e()}catch(e){t=e}return t}(t),r=(n&&n.name?" 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Expected an ArrayBuffer or Buffer.");var n;null===t&&(t=i.NullLogger.instance);for(var o=[],s=0,c=a.parse(e);s Date: Tue, 1 Oct 2019 19:20:53 +0100 Subject: [PATCH 25/49] Update ref assembly --- .../ref/Microsoft.AspNetCore.Components.Web.netcoreapp.cs | 5 +++++ .../Microsoft.AspNetCore.Components.Web.netstandard2.0.cs | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/src/Components/Web/ref/Microsoft.AspNetCore.Components.Web.netcoreapp.cs b/src/Components/Web/ref/Microsoft.AspNetCore.Components.Web.netcoreapp.cs index 191e398a7c..7987cfff11 100644 --- a/src/Components/Web/ref/Microsoft.AspNetCore.Components.Web.netcoreapp.cs +++ b/src/Components/Web/ref/Microsoft.AspNetCore.Components.Web.netcoreapp.cs @@ -409,6 +409,11 @@ namespace Microsoft.AspNetCore.Components.Web public static Microsoft.AspNetCore.Components.EventCallback Create(this Microsoft.AspNetCore.Components.EventCallbackFactory factory, object receiver, System.Func callback) { throw null; } public static Microsoft.AspNetCore.Components.EventCallback Create(this Microsoft.AspNetCore.Components.EventCallbackFactory factory, object receiver, System.Func callback) { throw null; } } + public static partial class WebRenderTreeBuilderExtensions + { + public static void AddEventPreventDefaultAttribute(this Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder builder, int sequence, string eventName, bool value) { } + public static void AddEventStopPropagationAttribute(this Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder builder, int sequence, string eventName, bool value) { } + } public partial class WheelEventArgs : Microsoft.AspNetCore.Components.Web.MouseEventArgs { public WheelEventArgs() { } diff --git a/src/Components/Web/ref/Microsoft.AspNetCore.Components.Web.netstandard2.0.cs b/src/Components/Web/ref/Microsoft.AspNetCore.Components.Web.netstandard2.0.cs index 191e398a7c..7987cfff11 100644 --- a/src/Components/Web/ref/Microsoft.AspNetCore.Components.Web.netstandard2.0.cs +++ b/src/Components/Web/ref/Microsoft.AspNetCore.Components.Web.netstandard2.0.cs @@ -409,6 +409,11 @@ namespace Microsoft.AspNetCore.Components.Web public static Microsoft.AspNetCore.Components.EventCallback Create(this Microsoft.AspNetCore.Components.EventCallbackFactory factory, object receiver, System.Func callback) { throw null; } public static Microsoft.AspNetCore.Components.EventCallback Create(this Microsoft.AspNetCore.Components.EventCallbackFactory factory, object receiver, System.Func callback) { throw null; } } + public static partial class WebRenderTreeBuilderExtensions + { + public static void AddEventPreventDefaultAttribute(this Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder builder, int sequence, string eventName, bool value) { } + public static void AddEventStopPropagationAttribute(this Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder builder, int sequence, string eventName, bool value) { } + } public partial class WheelEventArgs : Microsoft.AspNetCore.Components.Web.MouseEventArgs { public WheelEventArgs() { } From 206f793fb5646eb4afa9029a26cc40790dcb4d1f Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Fri, 27 Sep 2019 16:21:27 +0100 Subject: [PATCH 26/49] Add unit tests for illegal ParameterView access --- .../Components/test/CascadingParameterTest.cs | 44 +++++++++++++++++++ .../Components/test/RendererTest.cs | 36 +++++++++++++++ 2 files changed, 80 insertions(+) diff --git a/src/Components/Components/test/CascadingParameterTest.cs b/src/Components/Components/test/CascadingParameterTest.cs index aba1199d9b..0716474c30 100644 --- a/src/Components/Components/test/CascadingParameterTest.cs +++ b/src/Components/Components/test/CascadingParameterTest.cs @@ -354,6 +354,40 @@ namespace Microsoft.AspNetCore.Components.Test Assert.Equal("The value of IsFixed cannot be changed dynamically.", ex.Message); } + [Fact] + public void ParameterViewSuppliedWithCascadingParametersCannotBeUsedAfterSynchronousReturn() + { + // Arrange + var providedValue = "Initial value"; + var renderer = new TestRenderer(); + var component = new TestComponent(builder => + { + builder.OpenComponent>(0); + builder.AddAttribute(1, "Value", providedValue); + builder.AddAttribute(2, "ChildContent", new RenderFragment(childBuilder => + { + childBuilder.OpenComponent>(0); + childBuilder.CloseComponent(); + })); + builder.CloseComponent(); + }); + + // Initial render; capture nested component + var componentId = renderer.AssignRootComponentId(component); + component.TriggerRender(); + var firstBatch = renderer.Batches.Single(); + var nestedComponent = FindComponent>(firstBatch, out var nestedComponentId); + + // Re-render CascadingValue with new value, so it gets a new ParameterView + providedValue = "Updated value"; + component.TriggerRender(); + Assert.Equal(2, renderer.Batches.Count); + + // It's no longer able to access anything in the ParameterView it just received + var ex = Assert.Throws(nestedComponent.AttemptIllegalAccessToLastParameterView); + Assert.Equal("blah", ex.Message); + } + private static T FindComponent(CapturedBatch batch, out int componentId) { var componentFrame = batch.ReferenceFrames.Single( @@ -378,6 +412,8 @@ namespace Microsoft.AspNetCore.Components.Test class CascadingParameterConsumerComponent : AutoRenderComponent { + private ParameterView lastParameterView; + public int NumSetParametersCalls { get; private set; } public int NumRenders { get; private set; } @@ -386,6 +422,7 @@ namespace Microsoft.AspNetCore.Components.Test public override async Task SetParametersAsync(ParameterView parameters) { + lastParameterView = parameters; NumSetParametersCalls++; await base.SetParametersAsync(parameters); } @@ -395,6 +432,13 @@ namespace Microsoft.AspNetCore.Components.Test NumRenders++; builder.AddContent(0, $"CascadingParameter={CascadingParameter}; RegularParameter={RegularParameter}"); } + + public void AttemptIllegalAccessToLastParameterView() + { + // You're not allowed to hold onto a ParameterView and access it later, + // so this should throw + lastParameterView.TryGetValue("anything", out _); + } } class SecondCascadingParameterConsumerComponent : CascadingParameterConsumerComponent diff --git a/src/Components/Components/test/RendererTest.cs b/src/Components/Components/test/RendererTest.cs index a48cda6939..eac2d1b13a 100644 --- a/src/Components/Components/test/RendererTest.cs +++ b/src/Components/Components/test/RendererTest.cs @@ -3701,6 +3701,24 @@ namespace Microsoft.AspNetCore.Components.Test Assert.Contains("Cannot start a batch when one is already in progress.", ex.Message); } + [Fact] + public void CannotAccessParameterViewAfterSynchronousReturn() + { + // Arrange + var renderer = new TestRenderer(); + var component = new ParameterViewIllegalCapturingComponent(); + var componentId = renderer.AssignRootComponentId(component); + renderer.RenderRootComponentAsync(componentId); + + // Act/Assert + var ex = Assert.Throws(() => + { + // TODO: check other types of access too + component.CapturedParameterView.TryGetValue("anything", out _); + }); + Assert.Equal("blah", ex.Message); + } + private class NoOpRenderer : Renderer { public NoOpRenderer() : base(new TestServiceProvider(), NullLoggerFactory.Instance) @@ -4443,5 +4461,23 @@ namespace Microsoft.AspNetCore.Components.Test public new void ProcessPendingRender() => base.ProcessPendingRender(); } + + class ParameterViewIllegalCapturingComponent : IComponent + { + public ParameterView CapturedParameterView { get; private set; } + + public void Attach(RenderHandle renderHandle) + { + } + + public Task SetParametersAsync(ParameterView parameters) + { + CapturedParameterView = parameters; + + // Return a task that never completes to show that access is forbidded + // after the synchronous return, not just after the returned task completes + return new TaskCompletionSource().Task; + } + } } } From 2e7c8649b6a331e9862f55b62f94c8cd33728c3b Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Fri, 27 Sep 2019 21:10:08 +0100 Subject: [PATCH 27/49] Fix comment --- src/Components/Components/src/Rendering/ComponentState.cs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/Components/Components/src/Rendering/ComponentState.cs b/src/Components/Components/src/Rendering/ComponentState.cs index 1b999f30fa..8394a2adba 100644 --- a/src/Components/Components/src/Rendering/ComponentState.cs +++ b/src/Components/Components/src/Rendering/ComponentState.cs @@ -130,8 +130,8 @@ namespace Microsoft.AspNetCore.Components.Rendering public void SetDirectParameters(ParameterView parameters) { // Note: We should be careful to ensure that the framework never calls - // IComponent.SetParameters directly elsewhere. We should only call it - // via ComponentState.SetParameters (or NotifyCascadingValueChanged below). + // IComponent.SetParametersAsync directly elsewhere. We should only call it + // via ComponentState.SetDirectParameters (or NotifyCascadingValueChanged below). // If we bypass this, the component won't receive the cascading parameters nor // will it update its snapshot of direct parameters. From 612a6677b17f4b0465e7de8c5a2491e9e366df52 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Fri, 27 Sep 2019 23:43:19 +0100 Subject: [PATCH 28/49] Have ParameterView track its owning RenderBatchBuilder --- .../Components/src/ParameterView.cs | 18 ++++++++---- .../src/RenderTree/RenderTreeDiffBuilder.cs | 12 ++++---- .../src/Rendering/ComponentState.cs | 2 +- .../test/ParameterViewTest.Assignment.cs | 2 +- .../Components/test/ParameterViewTest.cs | 28 +++++++++---------- 5 files changed, 34 insertions(+), 28 deletions(-) diff --git a/src/Components/Components/src/ParameterView.cs b/src/Components/Components/src/ParameterView.cs index fb7329aab2..7ecbade21e 100644 --- a/src/Components/Components/src/ParameterView.cs +++ b/src/Components/Components/src/ParameterView.cs @@ -4,6 +4,7 @@ using System; using System.Collections.Generic; using Microsoft.AspNetCore.Components.Reflection; +using Microsoft.AspNetCore.Components.Rendering; using Microsoft.AspNetCore.Components.RenderTree; namespace Microsoft.AspNetCore.Components @@ -20,19 +21,24 @@ namespace Microsoft.AspNetCore.Components RenderTreeFrame.Element(0, string.Empty).WithComponentSubtreeLength(1) }; - private static readonly ParameterView _empty = new ParameterView(_emptyFrames, 0, null); + private static readonly ParameterView _empty = new ParameterView(null, _emptyFrames, 0, null); + + // If a value is provided for this field, then the ParameterView instance is only + // valid for as long as the lifetime owner says it is + private readonly RenderBatchBuilder _lifetimeOwner; private readonly RenderTreeFrame[] _frames; private readonly int _ownerIndex; private readonly IReadOnlyList _cascadingParametersOrNull; - internal ParameterView(RenderTreeFrame[] frames, int ownerIndex) - : this(frames, ownerIndex, null) + internal ParameterView(RenderBatchBuilder lifetimeOwnerOrNull, RenderTreeFrame[] frames, int ownerIndex) + : this(lifetimeOwnerOrNull, frames, ownerIndex, null) { } - private ParameterView(RenderTreeFrame[] frames, int ownerIndex, IReadOnlyList cascadingParametersOrNull) + private ParameterView(RenderBatchBuilder lifetimeOwnerOrNull, RenderTreeFrame[] frames, int ownerIndex, IReadOnlyList cascadingParametersOrNull) { + _lifetimeOwner = lifetimeOwnerOrNull; _frames = frames; _ownerIndex = ownerIndex; _cascadingParametersOrNull = cascadingParametersOrNull; @@ -108,7 +114,7 @@ namespace Microsoft.AspNetCore.Components } internal ParameterView WithCascadingParameters(IReadOnlyList cascadingParameters) - => new ParameterView(_frames, _ownerIndex, cascadingParameters); + => new ParameterView(_lifetimeOwner, _frames, _ownerIndex, cascadingParameters); // It's internal because there isn't a known use case for user code comparing // ParameterView instances, and even if there was, it's unlikely it should @@ -215,7 +221,7 @@ namespace Microsoft.AspNetCore.Components frames[++i] = RenderTreeFrame.Attribute(i, kvp.Key, kvp.Value); } - return new ParameterView(frames, 0); + return new ParameterView(null, frames, 0); } /// diff --git a/src/Components/Components/src/RenderTree/RenderTreeDiffBuilder.cs b/src/Components/Components/src/RenderTree/RenderTreeDiffBuilder.cs index bc6f82df29..ee40692430 100644 --- a/src/Components/Components/src/RenderTree/RenderTreeDiffBuilder.cs +++ b/src/Components/Components/src/RenderTree/RenderTreeDiffBuilder.cs @@ -364,8 +364,8 @@ namespace Microsoft.AspNetCore.Components.RenderTree // Handles the diff for attribute nodes only - this invariant is enforced by the caller. // // The diff for attributes is different because we allow attributes to appear in any order. - // Put another way, the attributes list of an element or component is *conceptually* - // unordered. This is a case where we can produce a more minimal diff by avoiding + // Put another way, the attributes list of an element or component is *conceptually* + // unordered. This is a case where we can produce a more minimal diff by avoiding // non-meaningful reorderings of attributes. private static void AppendAttributeDiffEntriesForRange( ref DiffContext diffContext, @@ -519,8 +519,8 @@ namespace Microsoft.AspNetCore.Components.RenderTree // comparisons it wants with the old values. Later we could choose to pass the // old parameter values if we wanted. By default, components always rerender // after any SetParameters call, which is safe but now always optimal for perf. - var oldParameters = new ParameterView(oldTree, oldComponentIndex); - var newParameters = new ParameterView(newTree, newComponentIndex); + var oldParameters = new ParameterView(null, oldTree, oldComponentIndex); + var newParameters = new ParameterView(diffContext.BatchBuilder, newTree, newComponentIndex); if (!newParameters.DefinitelyEquals(oldParameters)) { componentState.SetDirectParameters(newParameters); @@ -893,7 +893,7 @@ namespace Microsoft.AspNetCore.Components.RenderTree var childComponentState = frame.ComponentState; // Set initial parameters - var initialParameters = new ParameterView(frames, frameIndex); + var initialParameters = new ParameterView(diffContext.BatchBuilder, frames, frameIndex); childComponentState.SetDirectParameters(initialParameters); } @@ -957,7 +957,7 @@ namespace Microsoft.AspNetCore.Components.RenderTree /// Exists only so that the various methods in this class can call each other without /// constantly building up long lists of parameters. Is private to this class, so the /// fact that it's a mutable struct is manageable. - /// + /// /// Always pass by ref to avoid copying, and because the 'SiblingIndex' is mutable. /// private struct DiffContext diff --git a/src/Components/Components/src/Rendering/ComponentState.cs b/src/Components/Components/src/Rendering/ComponentState.cs index 8394a2adba..e94ddc370d 100644 --- a/src/Components/Components/src/Rendering/ComponentState.cs +++ b/src/Components/Components/src/Rendering/ComponentState.cs @@ -159,7 +159,7 @@ namespace Microsoft.AspNetCore.Components.Rendering public void NotifyCascadingValueChanged() { var directParams = _latestDirectParametersSnapshot != null - ? new ParameterView(_latestDirectParametersSnapshot.Buffer, 0) + ? new ParameterView(null, _latestDirectParametersSnapshot.Buffer, 0) : ParameterView.Empty; var allParams = directParams.WithCascadingParameters(_cascadingParameters); var task = Component.SetParametersAsync(allParams); diff --git a/src/Components/Components/test/ParameterViewTest.Assignment.cs b/src/Components/Components/test/ParameterViewTest.Assignment.cs index 9f677ef50a..f5d0d7a257 100644 --- a/src/Components/Components/test/ParameterViewTest.Assignment.cs +++ b/src/Components/Components/test/ParameterViewTest.Assignment.cs @@ -673,7 +673,7 @@ namespace Microsoft.AspNetCore.Components } builder.CloseComponent(); - var view = new ParameterView(builder.GetFrames().Array, ownerIndex: 0); + var view = new ParameterView(null, builder.GetFrames().Array, ownerIndex: 0); var cascadingParameters = new List(); foreach (var kvp in _keyValuePairs) diff --git a/src/Components/Components/test/ParameterViewTest.cs b/src/Components/Components/test/ParameterViewTest.cs index cfb3191ca5..96072a2dad 100644 --- a/src/Components/Components/test/ParameterViewTest.cs +++ b/src/Components/Components/test/ParameterViewTest.cs @@ -20,7 +20,7 @@ namespace Microsoft.AspNetCore.Components { RenderTreeFrame.ChildComponent(0, typeof(FakeComponent)).WithComponentSubtreeLength(1) }; - var parameters = new ParameterView(frames, 0); + var parameters = new ParameterView(null, frames, 0); // Assert Assert.Empty(ToEnumerable(parameters)); @@ -34,7 +34,7 @@ namespace Microsoft.AspNetCore.Components { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(1) }; - var parameters = new ParameterView(frames, 0); + var parameters = new ParameterView(null, frames, 0); // Assert Assert.Empty(ToEnumerable(parameters)); @@ -56,7 +56,7 @@ namespace Microsoft.AspNetCore.Components // end of the owner's descendants RenderTreeFrame.Attribute(3, "orphaned attribute", "value") }; - var parameters = new ParameterView(frames, 0); + var parameters = new ParameterView(null, frames, 0); // Assert Assert.Collection(ToEnumerable(parameters), @@ -78,7 +78,7 @@ namespace Microsoft.AspNetCore.Components RenderTreeFrame.Element(3, "child element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(4, "child attribute", "some value") }; - var parameters = new ParameterView(frames, 0); + var parameters = new ParameterView(null, frames, 0); // Assert Assert.Collection(ToEnumerable(parameters), @@ -93,7 +93,7 @@ namespace Microsoft.AspNetCore.Components var attribute1Value = new object(); var attribute2Value = new object(); var attribute3Value = new object(); - var parameters = new ParameterView(new[] + var parameters = new ParameterView(null, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "attribute 1", attribute1Value) @@ -114,7 +114,7 @@ namespace Microsoft.AspNetCore.Components public void CanTryGetNonExistingValue() { // Arrange - var parameters = new ParameterView(new[] + var parameters = new ParameterView(null, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "some other entry", new object()) @@ -132,7 +132,7 @@ namespace Microsoft.AspNetCore.Components public void CanTryGetExistingValueWithCorrectType() { // Arrange - var parameters = new ParameterView(new[] + var parameters = new ParameterView(null, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "my entry", "hello") @@ -151,7 +151,7 @@ namespace Microsoft.AspNetCore.Components { // Arrange var myEntryValue = new object(); - var parameters = new ParameterView(new[] + var parameters = new ParameterView(null, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "my entry", myEntryValue), @@ -170,7 +170,7 @@ namespace Microsoft.AspNetCore.Components { // Arrange var myEntryValue = new object(); - var parameters = new ParameterView(new[] + var parameters = new ParameterView(null, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(3), RenderTreeFrame.Attribute(1, "my entry", myEntryValue), @@ -188,7 +188,7 @@ namespace Microsoft.AspNetCore.Components public void CanGetValueOrDefault_WithNonExistingValue() { // Arrange - var parameters = new ParameterView(new[] + var parameters = new ParameterView(null, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "some other entry", new object()) @@ -209,7 +209,7 @@ namespace Microsoft.AspNetCore.Components { // Arrange var explicitDefaultValue = new DateTime(2018, 3, 20); - var parameters = new ParameterView(new[] + var parameters = new ParameterView(null, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "some other entry", new object()) @@ -226,7 +226,7 @@ namespace Microsoft.AspNetCore.Components public void ThrowsIfTryGetExistingValueWithIncorrectType() { // Arrange - var parameters = new ParameterView(new[] + var parameters = new ParameterView(null, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "my entry", "hello") @@ -275,7 +275,7 @@ namespace Microsoft.AspNetCore.Components { // Arrange var entry2Value = new object(); - var parameters = new ParameterView(new[] + var parameters = new ParameterView(null, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(3), RenderTreeFrame.Attribute(0, "entry 1", "value 1"), @@ -304,7 +304,7 @@ namespace Microsoft.AspNetCore.Components { // Arrange var myEntryValue = new object(); - var parameters = new ParameterView(new[] + var parameters = new ParameterView(null, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "unrelated value", new object()) From d59baa8a247e868bc95af899d5a7ef698760549f Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Sat, 28 Sep 2019 00:46:15 +0100 Subject: [PATCH 29/49] Wrap up lifetime concept as a type, and implement expiry --- .../Components/src/CascadingValue.cs | 6 ++-- .../Components/src/ParameterView.cs | 26 ++++++++-------- .../src/RenderTree/RenderTreeDiffBuilder.cs | 8 +++-- .../src/Rendering/ComponentState.cs | 5 ++-- .../src/Rendering/ParameterViewLifetime.cs | 30 +++++++++++++++++++ .../src/Rendering/RenderBatchBuilder.cs | 24 +++++++++++++++ .../Components/test/CascadingParameterTest.cs | 2 +- .../test/ParameterViewTest.Assignment.cs | 2 +- .../Components/test/ParameterViewTest.cs | 28 ++++++++--------- .../Components/test/RendererTest.cs | 21 +++++++++---- 10 files changed, 111 insertions(+), 41 deletions(-) create mode 100644 src/Components/Components/src/Rendering/ParameterViewLifetime.cs diff --git a/src/Components/Components/src/CascadingValue.cs b/src/Components/Components/src/CascadingValue.cs index 564ca99def..626dc89833 100644 --- a/src/Components/Components/src/CascadingValue.cs +++ b/src/Components/Components/src/CascadingValue.cs @@ -127,7 +127,7 @@ namespace Microsoft.AspNetCore.Components if (_subscribers != null && ChangeDetection.MayHaveChanged(previousValue, Value)) { - NotifySubscribers(); + NotifySubscribers(parameters.Lifetime); } return Task.CompletedTask; @@ -168,11 +168,11 @@ namespace Microsoft.AspNetCore.Components _subscribers.Remove(subscriber); } - private void NotifySubscribers() + private void NotifySubscribers(ParameterViewLifetime lifetime) { foreach (var subscriber in _subscribers) { - subscriber.NotifyCascadingValueChanged(); + subscriber.NotifyCascadingValueChanged(lifetime); } } diff --git a/src/Components/Components/src/ParameterView.cs b/src/Components/Components/src/ParameterView.cs index 7ecbade21e..8dafe9c2c5 100644 --- a/src/Components/Components/src/ParameterView.cs +++ b/src/Components/Components/src/ParameterView.cs @@ -21,24 +21,21 @@ namespace Microsoft.AspNetCore.Components RenderTreeFrame.Element(0, string.Empty).WithComponentSubtreeLength(1) }; - private static readonly ParameterView _empty = new ParameterView(null, _emptyFrames, 0, null); - - // If a value is provided for this field, then the ParameterView instance is only - // valid for as long as the lifetime owner says it is - private readonly RenderBatchBuilder _lifetimeOwner; + private static readonly ParameterView _empty = new ParameterView(ParameterViewLifetime.Unbound, _emptyFrames, 0, null); + private readonly ParameterViewLifetime _lifetime; private readonly RenderTreeFrame[] _frames; private readonly int _ownerIndex; private readonly IReadOnlyList _cascadingParametersOrNull; - internal ParameterView(RenderBatchBuilder lifetimeOwnerOrNull, RenderTreeFrame[] frames, int ownerIndex) - : this(lifetimeOwnerOrNull, frames, ownerIndex, null) + internal ParameterView(ParameterViewLifetime lifetime, RenderTreeFrame[] frames, int ownerIndex) + : this(lifetime, frames, ownerIndex, null) { } - private ParameterView(RenderBatchBuilder lifetimeOwnerOrNull, RenderTreeFrame[] frames, int ownerIndex, IReadOnlyList cascadingParametersOrNull) + private ParameterView(ParameterViewLifetime lifetime, RenderTreeFrame[] frames, int ownerIndex, IReadOnlyList cascadingParametersOrNull) { - _lifetimeOwner = lifetimeOwnerOrNull; + _lifetime = lifetime; _frames = frames; _ownerIndex = ownerIndex; _cascadingParametersOrNull = cascadingParametersOrNull; @@ -49,12 +46,17 @@ namespace Microsoft.AspNetCore.Components /// public static ParameterView Empty => _empty; + internal ParameterViewLifetime Lifetime => _lifetime; + /// /// Returns an enumerator that iterates through the . /// /// The enumerator. public Enumerator GetEnumerator() - => new Enumerator(_frames, _ownerIndex, _cascadingParametersOrNull); + { + _lifetime.AssertNotExpired(); + return new Enumerator(_frames, _ownerIndex, _cascadingParametersOrNull); + } /// /// Gets the value of the parameter with the specified name. @@ -114,7 +116,7 @@ namespace Microsoft.AspNetCore.Components } internal ParameterView WithCascadingParameters(IReadOnlyList cascadingParameters) - => new ParameterView(_lifetimeOwner, _frames, _ownerIndex, cascadingParameters); + => new ParameterView(_lifetime, _frames, _ownerIndex, cascadingParameters); // It's internal because there isn't a known use case for user code comparing // ParameterView instances, and even if there was, it's unlikely it should @@ -221,7 +223,7 @@ namespace Microsoft.AspNetCore.Components frames[++i] = RenderTreeFrame.Attribute(i, kvp.Key, kvp.Value); } - return new ParameterView(null, frames, 0); + return new ParameterView(ParameterViewLifetime.Unbound, frames, 0); } /// diff --git a/src/Components/Components/src/RenderTree/RenderTreeDiffBuilder.cs b/src/Components/Components/src/RenderTree/RenderTreeDiffBuilder.cs index ee40692430..11f5540f4c 100644 --- a/src/Components/Components/src/RenderTree/RenderTreeDiffBuilder.cs +++ b/src/Components/Components/src/RenderTree/RenderTreeDiffBuilder.cs @@ -519,8 +519,9 @@ namespace Microsoft.AspNetCore.Components.RenderTree // comparisons it wants with the old values. Later we could choose to pass the // old parameter values if we wanted. By default, components always rerender // after any SetParameters call, which is safe but now always optimal for perf. - var oldParameters = new ParameterView(null, oldTree, oldComponentIndex); - var newParameters = new ParameterView(diffContext.BatchBuilder, newTree, newComponentIndex); + var oldParameters = new ParameterView(ParameterViewLifetime.Unbound, oldTree, oldComponentIndex); + var newParametersLifetime = new ParameterViewLifetime(diffContext.BatchBuilder); + var newParameters = new ParameterView(newParametersLifetime, newTree, newComponentIndex); if (!newParameters.DefinitelyEquals(oldParameters)) { componentState.SetDirectParameters(newParameters); @@ -893,7 +894,8 @@ namespace Microsoft.AspNetCore.Components.RenderTree var childComponentState = frame.ComponentState; // Set initial parameters - var initialParameters = new ParameterView(diffContext.BatchBuilder, frames, frameIndex); + var initialParametersLifetime = new ParameterViewLifetime(diffContext.BatchBuilder); + var initialParameters = new ParameterView(initialParametersLifetime, frames, frameIndex); childComponentState.SetDirectParameters(initialParameters); } diff --git a/src/Components/Components/src/Rendering/ComponentState.cs b/src/Components/Components/src/Rendering/ComponentState.cs index e94ddc370d..08ff8cafc4 100644 --- a/src/Components/Components/src/Rendering/ComponentState.cs +++ b/src/Components/Components/src/Rendering/ComponentState.cs @@ -73,6 +73,7 @@ namespace Microsoft.AspNetCore.Components.Rendering _renderTreeBuilderPrevious.GetFrames(), CurrentRenderTree.GetFrames()); batchBuilder.UpdatedComponentDiffs.Append(diff); + batchBuilder.InvalidateParameterViews(); } public bool TryDisposeInBatch(RenderBatchBuilder batchBuilder, out Exception exception) @@ -156,10 +157,10 @@ namespace Microsoft.AspNetCore.Components.Rendering _renderer.AddToPendingTasks(Component.SetParametersAsync(parameters)); } - public void NotifyCascadingValueChanged() + public void NotifyCascadingValueChanged(ParameterViewLifetime lifetime) { var directParams = _latestDirectParametersSnapshot != null - ? new ParameterView(null, _latestDirectParametersSnapshot.Buffer, 0) + ? new ParameterView(lifetime, _latestDirectParametersSnapshot.Buffer, 0) : ParameterView.Empty; var allParams = directParams.WithCascadingParameters(_cascadingParameters); var task = Component.SetParametersAsync(allParams); diff --git a/src/Components/Components/src/Rendering/ParameterViewLifetime.cs b/src/Components/Components/src/Rendering/ParameterViewLifetime.cs new file mode 100644 index 0000000000..7fe5a244a9 --- /dev/null +++ b/src/Components/Components/src/Rendering/ParameterViewLifetime.cs @@ -0,0 +1,30 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using System; + +namespace Microsoft.AspNetCore.Components.Rendering +{ + internal readonly struct ParameterViewLifetime + { + private readonly RenderBatchBuilder _owner; + private readonly int _stamp; + + public static readonly ParameterViewLifetime Unbound = default; + + public ParameterViewLifetime(RenderBatchBuilder owner) + { + _owner = owner; + _stamp = owner.ParameterViewValidityStamp; + } + + public void AssertNotExpired() + { + // _owner will be null if this instance is default(ParameterViewLifetime) + if (_owner != null && _owner.ParameterViewValidityStamp != _stamp) + { + throw new InvalidOperationException($"The {nameof(ParameterView)} instance can no longer be read because it has expired. {nameof(ParameterView)} can only be read synchronously and must not be stored for later use."); + } + } + } +} diff --git a/src/Components/Components/src/Rendering/RenderBatchBuilder.cs b/src/Components/Components/src/Rendering/RenderBatchBuilder.cs index f26a248fd8..fcb118e09a 100644 --- a/src/Components/Components/src/Rendering/RenderBatchBuilder.cs +++ b/src/Components/Components/src/Rendering/RenderBatchBuilder.cs @@ -3,6 +3,7 @@ using System; using System.Collections.Generic; +using System.Threading; using Microsoft.AspNetCore.Components.RenderTree; namespace Microsoft.AspNetCore.Components.Rendering @@ -15,6 +16,11 @@ namespace Microsoft.AspNetCore.Components.Rendering /// internal class RenderBatchBuilder : IDisposable { + // A value that, if changed, causes expiry of all ParameterView instances issued + // for this RenderBatchBuilder. This is to prevent invalid reads from arrays that + // may have been returned to the shared pool. + private int _parameterViewValidityStamp; + // Primary result data public ArrayBuilder UpdatedComponentDiffs { get; } = new ArrayBuilder(); public ArrayBuilder DisposedComponentIds { get; } = new ArrayBuilder(); @@ -31,6 +37,8 @@ namespace Microsoft.AspNetCore.Components.Rendering // Scratch data structure for understanding attribute diffs. public Dictionary AttributeDiffSet { get; } = new Dictionary(); + public int ParameterViewValidityStamp => _parameterViewValidityStamp; + internal StackObjectPool> KeyedItemInfoDictionaryPool { get; } = new StackObjectPool>(maxPreservedItems: 10, () => new Dictionary()); @@ -58,6 +66,22 @@ namespace Microsoft.AspNetCore.Components.Rendering DisposedComponentIds.ToRange(), DisposedEventHandlerIds.ToRange()); + public void InvalidateParameterViews() + { + // Wrapping is fine because all that matters is whether a snapshotted value matches + // the current one. There's no plausible case where it wraps around and happens to + // increment all the way back to a previously-snapshotted value on the exact same + // call that's checking the value. + if (_parameterViewValidityStamp == int.MaxValue) + { + _parameterViewValidityStamp = int.MinValue; + } + else + { + _parameterViewValidityStamp++; + } + } + public void Dispose() { EditsBuffer.Dispose(); diff --git a/src/Components/Components/test/CascadingParameterTest.cs b/src/Components/Components/test/CascadingParameterTest.cs index 0716474c30..a906664741 100644 --- a/src/Components/Components/test/CascadingParameterTest.cs +++ b/src/Components/Components/test/CascadingParameterTest.cs @@ -385,7 +385,7 @@ namespace Microsoft.AspNetCore.Components.Test // It's no longer able to access anything in the ParameterView it just received var ex = Assert.Throws(nestedComponent.AttemptIllegalAccessToLastParameterView); - Assert.Equal("blah", ex.Message); + Assert.Equal($"The {nameof(ParameterView)} instance can no longer be read because it has expired. {nameof(ParameterView)} can only be read synchronously and must not be stored for later use.", ex.Message); } private static T FindComponent(CapturedBatch batch, out int componentId) diff --git a/src/Components/Components/test/ParameterViewTest.Assignment.cs b/src/Components/Components/test/ParameterViewTest.Assignment.cs index f5d0d7a257..9df9feab9f 100644 --- a/src/Components/Components/test/ParameterViewTest.Assignment.cs +++ b/src/Components/Components/test/ParameterViewTest.Assignment.cs @@ -673,7 +673,7 @@ namespace Microsoft.AspNetCore.Components } builder.CloseComponent(); - var view = new ParameterView(null, builder.GetFrames().Array, ownerIndex: 0); + var view = new ParameterView(ParameterViewLifetime.Unbound, builder.GetFrames().Array, ownerIndex: 0); var cascadingParameters = new List(); foreach (var kvp in _keyValuePairs) diff --git a/src/Components/Components/test/ParameterViewTest.cs b/src/Components/Components/test/ParameterViewTest.cs index 96072a2dad..8aad6c9140 100644 --- a/src/Components/Components/test/ParameterViewTest.cs +++ b/src/Components/Components/test/ParameterViewTest.cs @@ -20,7 +20,7 @@ namespace Microsoft.AspNetCore.Components { RenderTreeFrame.ChildComponent(0, typeof(FakeComponent)).WithComponentSubtreeLength(1) }; - var parameters = new ParameterView(null, frames, 0); + var parameters = new ParameterView(ParameterViewLifetime.Unbound, frames, 0); // Assert Assert.Empty(ToEnumerable(parameters)); @@ -34,7 +34,7 @@ namespace Microsoft.AspNetCore.Components { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(1) }; - var parameters = new ParameterView(null, frames, 0); + var parameters = new ParameterView(ParameterViewLifetime.Unbound, frames, 0); // Assert Assert.Empty(ToEnumerable(parameters)); @@ -56,7 +56,7 @@ namespace Microsoft.AspNetCore.Components // end of the owner's descendants RenderTreeFrame.Attribute(3, "orphaned attribute", "value") }; - var parameters = new ParameterView(null, frames, 0); + var parameters = new ParameterView(ParameterViewLifetime.Unbound, frames, 0); // Assert Assert.Collection(ToEnumerable(parameters), @@ -78,7 +78,7 @@ namespace Microsoft.AspNetCore.Components RenderTreeFrame.Element(3, "child element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(4, "child attribute", "some value") }; - var parameters = new ParameterView(null, frames, 0); + var parameters = new ParameterView(ParameterViewLifetime.Unbound, frames, 0); // Assert Assert.Collection(ToEnumerable(parameters), @@ -93,7 +93,7 @@ namespace Microsoft.AspNetCore.Components var attribute1Value = new object(); var attribute2Value = new object(); var attribute3Value = new object(); - var parameters = new ParameterView(null, new[] + var parameters = new ParameterView(ParameterViewLifetime.Unbound, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "attribute 1", attribute1Value) @@ -114,7 +114,7 @@ namespace Microsoft.AspNetCore.Components public void CanTryGetNonExistingValue() { // Arrange - var parameters = new ParameterView(null, new[] + var parameters = new ParameterView(ParameterViewLifetime.Unbound, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "some other entry", new object()) @@ -132,7 +132,7 @@ namespace Microsoft.AspNetCore.Components public void CanTryGetExistingValueWithCorrectType() { // Arrange - var parameters = new ParameterView(null, new[] + var parameters = new ParameterView(ParameterViewLifetime.Unbound, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "my entry", "hello") @@ -151,7 +151,7 @@ namespace Microsoft.AspNetCore.Components { // Arrange var myEntryValue = new object(); - var parameters = new ParameterView(null, new[] + var parameters = new ParameterView(ParameterViewLifetime.Unbound, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "my entry", myEntryValue), @@ -170,7 +170,7 @@ namespace Microsoft.AspNetCore.Components { // Arrange var myEntryValue = new object(); - var parameters = new ParameterView(null, new[] + var parameters = new ParameterView(ParameterViewLifetime.Unbound, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(3), RenderTreeFrame.Attribute(1, "my entry", myEntryValue), @@ -188,7 +188,7 @@ namespace Microsoft.AspNetCore.Components public void CanGetValueOrDefault_WithNonExistingValue() { // Arrange - var parameters = new ParameterView(null, new[] + var parameters = new ParameterView(ParameterViewLifetime.Unbound, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "some other entry", new object()) @@ -209,7 +209,7 @@ namespace Microsoft.AspNetCore.Components { // Arrange var explicitDefaultValue = new DateTime(2018, 3, 20); - var parameters = new ParameterView(null, new[] + var parameters = new ParameterView(ParameterViewLifetime.Unbound, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "some other entry", new object()) @@ -226,7 +226,7 @@ namespace Microsoft.AspNetCore.Components public void ThrowsIfTryGetExistingValueWithIncorrectType() { // Arrange - var parameters = new ParameterView(null, new[] + var parameters = new ParameterView(ParameterViewLifetime.Unbound, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "my entry", "hello") @@ -275,7 +275,7 @@ namespace Microsoft.AspNetCore.Components { // Arrange var entry2Value = new object(); - var parameters = new ParameterView(null, new[] + var parameters = new ParameterView(ParameterViewLifetime.Unbound, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(3), RenderTreeFrame.Attribute(0, "entry 1", "value 1"), @@ -304,7 +304,7 @@ namespace Microsoft.AspNetCore.Components { // Arrange var myEntryValue = new object(); - var parameters = new ParameterView(null, new[] + var parameters = new ParameterView(ParameterViewLifetime.Unbound, new[] { RenderTreeFrame.Element(0, "some element").WithElementSubtreeLength(2), RenderTreeFrame.Attribute(1, "unrelated value", new object()) diff --git a/src/Components/Components/test/RendererTest.cs b/src/Components/Components/test/RendererTest.cs index eac2d1b13a..9d88c3f974 100644 --- a/src/Components/Components/test/RendererTest.cs +++ b/src/Components/Components/test/RendererTest.cs @@ -3706,17 +3706,26 @@ namespace Microsoft.AspNetCore.Components.Test { // Arrange var renderer = new TestRenderer(); - var component = new ParameterViewIllegalCapturingComponent(); - var componentId = renderer.AssignRootComponentId(component); - renderer.RenderRootComponentAsync(componentId); + var rootComponent = new TestComponent(builder => + { + builder.OpenComponent(0); + builder.AddAttribute(1, nameof(ParameterViewIllegalCapturingComponent.SomeParam), 0); + builder.CloseComponent(); + }); + var rootComponentId = renderer.AssignRootComponentId(rootComponent); + + // Note that we're not waiting for the async render to complete, since we want to assert + // about the situation immediately after the component yields the thread + renderer.RenderRootComponentAsync(rootComponentId); // Act/Assert + var capturingComponent = (ParameterViewIllegalCapturingComponent)renderer.GetCurrentRenderTreeFrames(rootComponentId).Array[0].Component; var ex = Assert.Throws(() => { // TODO: check other types of access too - component.CapturedParameterView.TryGetValue("anything", out _); + capturingComponent.CapturedParameterView.TryGetValue("anything", out _); }); - Assert.Equal("blah", ex.Message); + Assert.Equal($"The {nameof(ParameterView)} instance can no longer be read because it has expired. {nameof(ParameterView)} can only be read synchronously and must not be stored for later use.", ex.Message); } private class NoOpRenderer : Renderer @@ -4466,6 +4475,8 @@ namespace Microsoft.AspNetCore.Components.Test { public ParameterView CapturedParameterView { get; private set; } + [Parameter] public int SomeParam { get; set; } + public void Attach(RenderHandle renderHandle) { } From e6656a68ab581c63a2a878738b954a9c271e7aff Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Sat, 28 Sep 2019 00:58:37 +0100 Subject: [PATCH 30/49] Complete test cases --- src/Components/Components/test/RendererTest.cs | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/src/Components/Components/test/RendererTest.cs b/src/Components/Components/test/RendererTest.cs index 9d88c3f974..1cc4ee686f 100644 --- a/src/Components/Components/test/RendererTest.cs +++ b/src/Components/Components/test/RendererTest.cs @@ -3720,11 +3720,17 @@ namespace Microsoft.AspNetCore.Components.Test // Act/Assert var capturingComponent = (ParameterViewIllegalCapturingComponent)renderer.GetCurrentRenderTreeFrames(rootComponentId).Array[0].Component; - var ex = Assert.Throws(() => - { - // TODO: check other types of access too - capturingComponent.CapturedParameterView.TryGetValue("anything", out _); - }); + var parameterView = capturingComponent.CapturedParameterView; + + // All public APIs on capturingComponent should be electrified now + // Internal APIs don't have to be, because we won't call them at the wrong time + Assert.Throws(() => parameterView.GetEnumerator()); + Assert.Throws(() => parameterView.GetValueOrDefault("anything")); + Assert.Throws(() => parameterView.SetParameterProperties(new object())); + Assert.Throws(() => parameterView.ToDictionary()); + var ex = Assert.Throws(() => parameterView.TryGetValue("anything", out _)); + + // It's enough to assert about one of the messages Assert.Equal($"The {nameof(ParameterView)} instance can no longer be read because it has expired. {nameof(ParameterView)} can only be read synchronously and must not be stored for later use.", ex.Message); } From c2a45b4fd6fb48dae486bf7d89c133765001d7a1 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Sat, 28 Sep 2019 01:10:31 +0100 Subject: [PATCH 31/49] Typo --- src/Components/Components/test/RendererTest.cs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Components/Components/test/RendererTest.cs b/src/Components/Components/test/RendererTest.cs index 1cc4ee686f..d0e2affea2 100644 --- a/src/Components/Components/test/RendererTest.cs +++ b/src/Components/Components/test/RendererTest.cs @@ -4491,7 +4491,7 @@ namespace Microsoft.AspNetCore.Components.Test { CapturedParameterView = parameters; - // Return a task that never completes to show that access is forbidded + // Return a task that never completes to show that access is forbidden // after the synchronous return, not just after the returned task completes return new TaskCompletionSource().Task; } From 9afb1ce6ae27c5120341484a6b0a7551905d5079 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Sun, 29 Sep 2019 21:48:46 +0100 Subject: [PATCH 32/49] CR: Clarify comment --- .../Components/src/Rendering/ParameterViewLifetime.cs | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/Components/Components/src/Rendering/ParameterViewLifetime.cs b/src/Components/Components/src/Rendering/ParameterViewLifetime.cs index 7fe5a244a9..aefcb89180 100644 --- a/src/Components/Components/src/Rendering/ParameterViewLifetime.cs +++ b/src/Components/Components/src/Rendering/ParameterViewLifetime.cs @@ -20,7 +20,8 @@ namespace Microsoft.AspNetCore.Components.Rendering public void AssertNotExpired() { - // _owner will be null if this instance is default(ParameterViewLifetime) + // If _owner is null, this instance is default(ParameterViewLifetime), which is + // the same as ParameterViewLifetime.Unbound. That means it never expires. if (_owner != null && _owner.ParameterViewValidityStamp != _stamp) { throw new InvalidOperationException($"The {nameof(ParameterView)} instance can no longer be read because it has expired. {nameof(ParameterView)} can only be read synchronously and must not be stored for later use."); From 1ac8ff104e0153abdc5c74e6f6645bf5af3c1960 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Sun, 29 Sep 2019 22:06:09 +0100 Subject: [PATCH 33/49] Add specific unit test in ParameterViewTest --- .../Components/test/ParameterViewTest.cs | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/src/Components/Components/test/ParameterViewTest.cs b/src/Components/Components/test/ParameterViewTest.cs index 8aad6c9140..5193e8fe29 100644 --- a/src/Components/Components/test/ParameterViewTest.cs +++ b/src/Components/Components/test/ParameterViewTest.cs @@ -322,6 +322,32 @@ namespace Microsoft.AspNetCore.Components Assert.Same(myEntryValue, result); } + [Fact] + public void CannotReadAfterLifetimeExpiry() + { + // Arrange + var builder = new RenderBatchBuilder(); + var lifetime = new ParameterViewLifetime(builder); + var frames = new[] + { + RenderTreeFrame.ChildComponent(0, typeof(FakeComponent)).WithComponentSubtreeLength(1) + }; + var parameterView = new ParameterView(lifetime, frames, 0); + + // Act + builder.InvalidateParameterViews(); + + // Assert + Assert.Throws(() => parameterView.GetEnumerator()); + Assert.Throws(() => parameterView.GetValueOrDefault("anything")); + Assert.Throws(() => parameterView.SetParameterProperties(new object())); + Assert.Throws(() => parameterView.ToDictionary()); + var ex = Assert.Throws(() => parameterView.TryGetValue("anything", out _)); + + // It's enough to assert about one of the messages + Assert.Equal($"The {nameof(ParameterView)} instance can no longer be read because it has expired. {nameof(ParameterView)} can only be read synchronously and must not be stored for later use.", ex.Message); + } + private Action AssertParameter(string expectedName, object expectedValue, bool expectedIsCascading) { return parameter => From 762cbde4808bffa4e1aad2271f6eacdda2779fc7 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Sun, 29 Sep 2019 22:25:07 +0100 Subject: [PATCH 34/49] CR: Add some "in" plus clean up "using" --- src/Components/Components/src/CascadingValue.cs | 2 +- src/Components/Components/src/ParameterView.cs | 4 ++-- src/Components/Components/src/Rendering/ComponentState.cs | 2 +- src/Components/Components/src/Rendering/RenderBatchBuilder.cs | 1 - 4 files changed, 4 insertions(+), 5 deletions(-) diff --git a/src/Components/Components/src/CascadingValue.cs b/src/Components/Components/src/CascadingValue.cs index 626dc89833..db03b3d416 100644 --- a/src/Components/Components/src/CascadingValue.cs +++ b/src/Components/Components/src/CascadingValue.cs @@ -168,7 +168,7 @@ namespace Microsoft.AspNetCore.Components _subscribers.Remove(subscriber); } - private void NotifySubscribers(ParameterViewLifetime lifetime) + private void NotifySubscribers(in ParameterViewLifetime lifetime) { foreach (var subscriber in _subscribers) { diff --git a/src/Components/Components/src/ParameterView.cs b/src/Components/Components/src/ParameterView.cs index 8dafe9c2c5..33f87a5062 100644 --- a/src/Components/Components/src/ParameterView.cs +++ b/src/Components/Components/src/ParameterView.cs @@ -28,12 +28,12 @@ namespace Microsoft.AspNetCore.Components private readonly int _ownerIndex; private readonly IReadOnlyList _cascadingParametersOrNull; - internal ParameterView(ParameterViewLifetime lifetime, RenderTreeFrame[] frames, int ownerIndex) + internal ParameterView(in ParameterViewLifetime lifetime, RenderTreeFrame[] frames, int ownerIndex) : this(lifetime, frames, ownerIndex, null) { } - private ParameterView(ParameterViewLifetime lifetime, RenderTreeFrame[] frames, int ownerIndex, IReadOnlyList cascadingParametersOrNull) + private ParameterView(in ParameterViewLifetime lifetime, RenderTreeFrame[] frames, int ownerIndex, IReadOnlyList cascadingParametersOrNull) { _lifetime = lifetime; _frames = frames; diff --git a/src/Components/Components/src/Rendering/ComponentState.cs b/src/Components/Components/src/Rendering/ComponentState.cs index 08ff8cafc4..dc372424b9 100644 --- a/src/Components/Components/src/Rendering/ComponentState.cs +++ b/src/Components/Components/src/Rendering/ComponentState.cs @@ -157,7 +157,7 @@ namespace Microsoft.AspNetCore.Components.Rendering _renderer.AddToPendingTasks(Component.SetParametersAsync(parameters)); } - public void NotifyCascadingValueChanged(ParameterViewLifetime lifetime) + public void NotifyCascadingValueChanged(in ParameterViewLifetime lifetime) { var directParams = _latestDirectParametersSnapshot != null ? new ParameterView(lifetime, _latestDirectParametersSnapshot.Buffer, 0) diff --git a/src/Components/Components/src/Rendering/RenderBatchBuilder.cs b/src/Components/Components/src/Rendering/RenderBatchBuilder.cs index fcb118e09a..d4223bbce2 100644 --- a/src/Components/Components/src/Rendering/RenderBatchBuilder.cs +++ b/src/Components/Components/src/Rendering/RenderBatchBuilder.cs @@ -3,7 +3,6 @@ using System; using System.Collections.Generic; -using System.Threading; using Microsoft.AspNetCore.Components.RenderTree; namespace Microsoft.AspNetCore.Components.Rendering From ebe81c2978244fa92ff8ac68668c86a69aac5a69 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Mon, 30 Sep 2019 09:22:10 +0100 Subject: [PATCH 35/49] Fix test that was illegally holding ParameterView references --- .../test/RazorComponents/HtmlRendererTest.cs | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/src/Mvc/Mvc.ViewFeatures/test/RazorComponents/HtmlRendererTest.cs b/src/Mvc/Mvc.ViewFeatures/test/RazorComponents/HtmlRendererTest.cs index 02086813ff..7a670696fb 100644 --- a/src/Mvc/Mvc.ViewFeatures/test/RazorComponents/HtmlRendererTest.cs +++ b/src/Mvc/Mvc.ViewFeatures/test/RazorComponents/HtmlRendererTest.cs @@ -270,7 +270,7 @@ namespace Microsoft.AspNetCore.Mvc.RazorComponents // Assert Assert.Equal(expectedHtml, result); } - + [Fact] public void RenderComponentAsync_MarksSelectedOptionsAsSelected() { @@ -668,18 +668,19 @@ namespace Microsoft.AspNetCore.Mvc.RazorComponents public Task SetParametersAsync(ParameterView parameters) { - _renderHandle.Render(CreateRenderFragment(parameters)); + var content = parameters.GetValueOrDefault("Value"); + _renderHandle.Render(CreateRenderFragment(content)); return Task.CompletedTask; } - private RenderFragment CreateRenderFragment(ParameterView parameters) + private RenderFragment CreateRenderFragment(string content) { return RenderFragment; void RenderFragment(RenderTreeBuilder rtb) { rtb.OpenElement(1, "span"); - rtb.AddContent(2, parameters.GetValueOrDefault("Value")); + rtb.AddContent(2, content); rtb.CloseElement(); } } From 00ebfb481119d88346cd9d4d53b03181145525e3 Mon Sep 17 00:00:00 2001 From: Steve Sanderson Date: Sun, 29 Sep 2019 23:25:56 +0100 Subject: [PATCH 36/49] When using auth, use CascadingAuthenticationState explicitly. Fixes #14566 --- .../content/BlazorServerWeb-CSharp/App.razor | 29 ++++++++++--------- 1 file changed, 16 insertions(+), 13 deletions(-) diff --git a/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorServerWeb-CSharp/App.razor b/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorServerWeb-CSharp/App.razor index d6d7170bf2..7b58ea096f 100644 --- a/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorServerWeb-CSharp/App.razor +++ b/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorServerWeb-CSharp/App.razor @@ -1,22 +1,25 @@ - +@*#if (NoAuth) + -@*#if (!NoAuth) - -#else -#endif*@ -@*#if (!NoAuth) - - -

    Sorry, there's nothing at this address.

    -     -     -#else

    Sorry, there's nothing at this address.

     -#endif*@     +#else + + + + + + + +

    Sorry, there's nothing at this address.

    +     +     +     +     +#endif*@ From fa93369bebb44bdb908b84b4ca3d501a2ef12c12 Mon Sep 17 00:00:00 2001 From: Brennan Date: Tue, 1 Oct 2019 15:41:06 -0700 Subject: [PATCH 37/49] Fix null reference exception for Streaming null object (#14004) (#14515) --- .../Core/src/Internal/DefaultHubDispatcher.cs | 3 +- .../HubConnectionHandlerTestUtils/Hubs.cs | 30 ++++++++++ .../SignalR/test/HubConnectionHandlerTests.cs | 58 +++++++++++++++++++ 3 files changed, 90 insertions(+), 1 deletion(-) diff --git a/src/SignalR/server/Core/src/Internal/DefaultHubDispatcher.cs b/src/SignalR/server/Core/src/Internal/DefaultHubDispatcher.cs index b0a841e1b7..0b7bd620ec 100644 --- a/src/SignalR/server/Core/src/Internal/DefaultHubDispatcher.cs +++ b/src/SignalR/server/Core/src/Internal/DefaultHubDispatcher.cs @@ -265,7 +265,8 @@ namespace Microsoft.AspNetCore.SignalR.Internal for (var parameterPointer = 0; parameterPointer < arguments.Length; parameterPointer++) { if (hubMethodInvocationMessage.Arguments.Length > hubInvocationArgumentPointer && - descriptor.OriginalParameterTypes[parameterPointer].IsAssignableFrom(hubMethodInvocationMessage.Arguments[hubInvocationArgumentPointer].GetType())) + (hubMethodInvocationMessage.Arguments[hubInvocationArgumentPointer] == null || + descriptor.OriginalParameterTypes[parameterPointer].IsAssignableFrom(hubMethodInvocationMessage.Arguments[hubInvocationArgumentPointer].GetType()))) { // The types match so it isn't a synthetic argument, just copy it into the arguments array arguments[parameterPointer] = hubMethodInvocationMessage.Arguments[hubInvocationArgumentPointer]; diff --git a/src/SignalR/server/SignalR/test/HubConnectionHandlerTestUtils/Hubs.cs b/src/SignalR/server/SignalR/test/HubConnectionHandlerTestUtils/Hubs.cs index 450697b318..3cae11661a 100644 --- a/src/SignalR/server/SignalR/test/HubConnectionHandlerTestUtils/Hubs.cs +++ b/src/SignalR/server/SignalR/test/HubConnectionHandlerTestUtils/Hubs.cs @@ -933,6 +933,36 @@ namespace Microsoft.AspNetCore.SignalR.Tests return channel.Reader; } + public ChannelReader CancelableStreamNullableParameter(int x, string y, CancellationToken token) + { + var channel = Channel.CreateBounded(10); + + Task.Run(async () => + { + _tcsService.StartedMethod.SetResult(x); + await token.WaitForCancellationAsync(); + channel.Writer.TryComplete(); + _tcsService.EndMethod.SetResult(y); + }); + + return channel.Reader; + } + + public ChannelReader StreamNullableParameter(int x, int? input) + { + var channel = Channel.CreateBounded(10); + + Task.Run(() => + { + _tcsService.StartedMethod.SetResult(x); + channel.Writer.TryComplete(); + _tcsService.EndMethod.SetResult(input); + return Task.CompletedTask; + }); + + return channel.Reader; + } + public ChannelReader CancelableStreamMiddleParameter(int ignore, CancellationToken token, int ignore2) { var channel = Channel.CreateBounded(10); diff --git a/src/SignalR/server/SignalR/test/HubConnectionHandlerTests.cs b/src/SignalR/server/SignalR/test/HubConnectionHandlerTests.cs index 9a45f00e68..c88f593db2 100644 --- a/src/SignalR/server/SignalR/test/HubConnectionHandlerTests.cs +++ b/src/SignalR/server/SignalR/test/HubConnectionHandlerTests.cs @@ -3591,6 +3591,64 @@ namespace Microsoft.AspNetCore.SignalR.Tests } } + [Fact] + public async Task StreamHubMethodCanAcceptNullableParameter() + { + using (StartVerifiableLog()) + { + var tcsService = new TcsService(); + var serviceProvider = HubConnectionHandlerTestUtils.CreateServiceProvider(builder => + { + builder.AddSingleton(tcsService); + }, LoggerFactory); + var connectionHandler = serviceProvider.GetService>(); + + using (var client = new TestClient()) + { + var connectionHandlerTask = await client.ConnectAsync(connectionHandler).OrTimeout(); + + var streamInvocationId = await client.SendStreamInvocationAsync(nameof(LongRunningHub.StreamNullableParameter), 5, null).OrTimeout(); + // Wait for the stream method to start + var firstArgument = await tcsService.StartedMethod.Task.OrTimeout(); + Assert.Equal(5, firstArgument); + + var secondArgument = await tcsService.EndMethod.Task.OrTimeout(); + Assert.Null(secondArgument); + } + } + } + + + [Fact] + public async Task StreamHubMethodCanAcceptNullableParameterWithCancellationToken() + { + using (StartVerifiableLog()) + { + var tcsService = new TcsService(); + var serviceProvider = HubConnectionHandlerTestUtils.CreateServiceProvider(builder => + { + builder.AddSingleton(tcsService); + }, LoggerFactory); + var connectionHandler = serviceProvider.GetService>(); + + using (var client = new TestClient()) + { + var connectionHandlerTask = await client.ConnectAsync(connectionHandler).OrTimeout(); + + var streamInvocationId = await client.SendStreamInvocationAsync(nameof(LongRunningHub.CancelableStreamNullableParameter), 5, null).OrTimeout(); + // Wait for the stream method to start + var firstArgument = await tcsService.StartedMethod.Task.OrTimeout(); + Assert.Equal(5, firstArgument); + + // Cancel the stream which should trigger the CancellationToken in the hub method + await client.SendHubMessageAsync(new CancelInvocationMessage(streamInvocationId)).OrTimeout(); + + var secondArgument = await tcsService.EndMethod.Task.OrTimeout(); + Assert.Null(secondArgument); + } + } + } + [Fact] public async Task InvokeHubMethodCannotAcceptCancellationTokenAsArgument() { From 8e6cd2c70d5ab5e41a8e80dea019f8169f8d489b Mon Sep 17 00:00:00 2001 From: Ryan Brandenburg Date: Tue, 1 Oct 2019 15:51:34 -0700 Subject: [PATCH 38/49] Port https://github.com/aspnet/AspNetCore/pull/12879 to 3.1 (#14638) * Port https://github.com/aspnet/AspNetCore/pull/12879 to 3.1 * PR feedback --- .../content/Angular-CSharp/ClientApp/angular.json | 2 +- src/ProjectTemplates/test/Helpers/ProcessEx.cs | 13 +++++++++---- src/ProjectTemplates/test/Helpers/Project.cs | 2 +- .../test/SpaTemplateTest/SpaTemplateTestBase.cs | 14 +++++++------- 4 files changed, 18 insertions(+), 13 deletions(-) diff --git a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/Angular-CSharp/ClientApp/angular.json b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/Angular-CSharp/ClientApp/angular.json index 56f93675c6..ce5929d3f1 100644 --- a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/Angular-CSharp/ClientApp/angular.json +++ b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/Angular-CSharp/ClientApp/angular.json @@ -71,7 +71,7 @@ "polyfills": "src/polyfills.ts", "tsConfig": "src/tsconfig.spec.json", "karmaConfig": "src/karma.conf.js", - "styles": ["styles.css"], + "styles": ["src/styles.css"], "scripts": [], "assets": ["src/assets"] } diff --git a/src/ProjectTemplates/test/Helpers/ProcessEx.cs b/src/ProjectTemplates/test/Helpers/ProcessEx.cs index af16ef3849..2f3cbbc361 100644 --- a/src/ProjectTemplates/test/Helpers/ProcessEx.cs +++ b/src/ProjectTemplates/test/Helpers/ProcessEx.cs @@ -104,14 +104,14 @@ namespace Templates.Test.Helpers return new ProcessEx(output, proc); } - public static async Task RunViaShellAsync(ITestOutputHelper output, string workingDirectory, string commandAndArgs) + public static ProcessEx RunViaShell(ITestOutputHelper output, string workingDirectory, string commandAndArgs) { var (shellExe, argsPrefix) = RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? ("cmd", "/c") : ("bash", "-c"); var result = Run(output, workingDirectory, shellExe, $"{argsPrefix} \"{commandAndArgs}\""); - await result.Exited; + result.WaitForExit(assertSuccess: false); return result; } @@ -168,9 +168,14 @@ namespace Templates.Test.Helpers return $"Process exited with code {_process.ExitCode}\nStdErr: {Error}\nStdOut: {Output}"; } - public void WaitForExit(bool assertSuccess) + public void WaitForExit(bool assertSuccess, TimeSpan? timeSpan = null) { - Exited.Wait(); + if(!timeSpan.HasValue) + { + timeSpan = TimeSpan.FromSeconds(480); + } + + Exited.Wait(timeSpan.Value); if (assertSuccess && _process.ExitCode != 0) { diff --git a/src/ProjectTemplates/test/Helpers/Project.cs b/src/ProjectTemplates/test/Helpers/Project.cs index e768bc3b23..fc6923ae5c 100644 --- a/src/ProjectTemplates/test/Helpers/Project.cs +++ b/src/ProjectTemplates/test/Helpers/Project.cs @@ -287,7 +287,7 @@ namespace Templates.Test.Helpers try { output.WriteLine($"Restoring NPM packages in '{workingDirectory}' using npm..."); - var result = await ProcessEx.RunViaShellAsync(output, workingDirectory, "npm install"); + var result = ProcessEx.RunViaShell(output, workingDirectory, "npm install"); return result; } finally diff --git a/src/ProjectTemplates/test/SpaTemplateTest/SpaTemplateTestBase.cs b/src/ProjectTemplates/test/SpaTemplateTest/SpaTemplateTestBase.cs index 1826b5a4eb..fa2c3fb9fa 100644 --- a/src/ProjectTemplates/test/SpaTemplateTest/SpaTemplateTestBase.cs +++ b/src/ProjectTemplates/test/SpaTemplateTest/SpaTemplateTestBase.cs @@ -63,14 +63,14 @@ namespace Templates.Test.SpaTemplateTest using var npmRestoreResult = await Project.RestoreWithRetryAsync(Output, clientAppSubdirPath); Assert.True(0 == npmRestoreResult.ExitCode, ErrorMessages.GetFailedProcessMessage("npm restore", Project, npmRestoreResult)); - using var lintResult = await ProcessEx.RunViaShellAsync(Output, clientAppSubdirPath, "npm run lint"); + using var lintResult = ProcessEx.RunViaShell(Output, clientAppSubdirPath, "npm run lint"); Assert.True(0 == lintResult.ExitCode, ErrorMessages.GetFailedProcessMessage("npm run lint", Project, lintResult)); - if (template == "react" || template == "reactredux") - { - using var testResult = await ProcessEx.RunViaShellAsync(Output, clientAppSubdirPath, "npm run test"); - Assert.True(0 == testResult.ExitCode, ErrorMessages.GetFailedProcessMessage("npm run test", Project, testResult)); - } + // The default behavior of angular tests is watch mode, which leaves the test process open after it finishes, which leads to delays/hangs. + var testcommand = "npm run test" + template == "angular" ? "-- --watch=false" : ""; + + using var testResult = ProcessEx.RunViaShell(Output, clientAppSubdirPath, testcommand); + Assert.True(0 == testResult.ExitCode, ErrorMessages.GetFailedProcessMessage("npm run test", Project, testResult)); using var publishResult = await Project.RunDotNetPublishAsync(); Assert.True(0 == publishResult.ExitCode, ErrorMessages.GetFailedProcessMessage("publish", Project, publishResult)); @@ -159,7 +159,7 @@ namespace Templates.Test.SpaTemplateTest { try { - testResult = await ProcessEx.RunViaShellAsync(Output, clientAppSubdirPath, "npx rimraf ./build"); + testResult = ProcessEx.RunViaShell(Output, clientAppSubdirPath, "npx rimraf ./build"); testResultExitCode = testResult.ExitCode; if (testResultExitCode == 0) { From 361428ae3b4fd957dcbd6df828a1ee8d977602e6 Mon Sep 17 00:00:00 2001 From: Artak <34246760+mkArtakMSFT@users.noreply.github.com> Date: Tue, 1 Oct 2019 15:51:59 -0700 Subject: [PATCH 39/49] Updated npm dependencies (#14595) --- .../Angular-CSharp/ClientApp/package-lock.json | 6 +++--- .../React-CSharp/ClientApp/package-lock.json | 15 +++++++++------ .../ReactRedux-CSharp/ClientApp/package-lock.json | 15 +++++++++------ 3 files changed, 21 insertions(+), 15 deletions(-) diff --git a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/Angular-CSharp/ClientApp/package-lock.json b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/Angular-CSharp/ClientApp/package-lock.json index ac403abd0f..a80af10ed6 100644 --- a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/Angular-CSharp/ClientApp/package-lock.json +++ b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/Angular-CSharp/ClientApp/package-lock.json @@ -4750,9 +4750,9 @@ "dev": true }, "handlebars": { - "version": "4.1.2", - "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.1.2.tgz", - "integrity": "sha512-nvfrjqvt9xQ8Z/w0ijewdD/vvWDTOweBUm96NTr66Wfvo1mJenBLwcYmPs3TIBP5ruzYGD7Hx/DaM9RmhroGPw==", + "version": "4.4.0", + "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.4.0.tgz", + "integrity": "sha512-xkRtOt3/3DzTKMOt3xahj2M/EqNhY988T+imYSlMgs5fVhLN2fmKVVj0LtEGmb+3UUYV5Qmm1052Mm3dIQxOvw==", "dev": true, "requires": { "neo-async": "^2.6.0", diff --git a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/React-CSharp/ClientApp/package-lock.json b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/React-CSharp/ClientApp/package-lock.json index d608850055..3e86da3b0d 100644 --- a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/React-CSharp/ClientApp/package-lock.json +++ b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/React-CSharp/ClientApp/package-lock.json @@ -4868,9 +4868,12 @@ } }, "eslint-utils": { - "version": "1.3.1", - "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.3.1.tgz", - "integrity": "sha512-Z7YjnIldX+2XMcjr7ZkgEsOj/bREONV60qYeB/bjMAqqqZ4zxKyWX+BOUkdmRmA9riiIPVvo5x86m5elviOk0Q==" + "version": "1.4.2", + "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.4.2.tgz", + "integrity": "sha512-eAZS2sEUMlIeCjBeubdj45dmBHQwPHWyBcT1VSYB7o9x9WRRqKxyUoiXlRjyAwzN7YEzHJlYg0NmzDRWx6GP4Q==", + "requires": { + "eslint-visitor-keys": "^1.0.0" + } }, "eslint-visitor-keys": { "version": "1.0.0", @@ -5664,9 +5667,9 @@ "integrity": "sha512-d4sze1JNC454Wdo2fkuyzCr6aHcbL6PGGuFAz0Li/NcOm1tCHGnWDRmJP85dh9IhQErTc2svWFEX5xHIOo//kQ==" }, "handlebars": { - "version": "4.1.2", - "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.1.2.tgz", - "integrity": "sha512-nvfrjqvt9xQ8Z/w0ijewdD/vvWDTOweBUm96NTr66Wfvo1mJenBLwcYmPs3TIBP5ruzYGD7Hx/DaM9RmhroGPw==", + "version": "4.4.0", + "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.4.0.tgz", + "integrity": "sha512-xkRtOt3/3DzTKMOt3xahj2M/EqNhY988T+imYSlMgs5fVhLN2fmKVVj0LtEGmb+3UUYV5Qmm1052Mm3dIQxOvw==", "requires": { "neo-async": "^2.6.0", "optimist": "^0.6.1", diff --git a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/ReactRedux-CSharp/ClientApp/package-lock.json b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/ReactRedux-CSharp/ClientApp/package-lock.json index 09d5878ce9..5563261e29 100644 --- a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/ReactRedux-CSharp/ClientApp/package-lock.json +++ b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/ReactRedux-CSharp/ClientApp/package-lock.json @@ -5044,9 +5044,12 @@ } }, "eslint-utils": { - "version": "1.3.1", - "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.3.1.tgz", - "integrity": "sha512-Z7YjnIldX+2XMcjr7ZkgEsOj/bREONV60qYeB/bjMAqqqZ4zxKyWX+BOUkdmRmA9riiIPVvo5x86m5elviOk0Q==" + "version": "1.4.2", + "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.4.2.tgz", + "integrity": "sha512-eAZS2sEUMlIeCjBeubdj45dmBHQwPHWyBcT1VSYB7o9x9WRRqKxyUoiXlRjyAwzN7YEzHJlYg0NmzDRWx6GP4Q==", + "requires": { + "eslint-visitor-keys": "^1.0.0" + } }, "eslint-visitor-keys": { "version": "1.0.0", @@ -5862,9 +5865,9 @@ "integrity": "sha512-d4sze1JNC454Wdo2fkuyzCr6aHcbL6PGGuFAz0Li/NcOm1tCHGnWDRmJP85dh9IhQErTc2svWFEX5xHIOo//kQ==" }, "handlebars": { - "version": "4.1.2", - "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.1.2.tgz", - "integrity": "sha512-nvfrjqvt9xQ8Z/w0ijewdD/vvWDTOweBUm96NTr66Wfvo1mJenBLwcYmPs3TIBP5ruzYGD7Hx/DaM9RmhroGPw==", + "version": "4.4.0", + "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.4.0.tgz", + "integrity": "sha512-xkRtOt3/3DzTKMOt3xahj2M/EqNhY988T+imYSlMgs5fVhLN2fmKVVj0LtEGmb+3UUYV5Qmm1052Mm3dIQxOvw==", "requires": { "neo-async": "^2.6.0", "optimist": "^0.6.1", From 92f771f1171e521e3836cef85bf87441568acbe0 Mon Sep 17 00:00:00 2001 From: Ryan Brandenburg Date: Tue, 1 Oct 2019 16:00:10 -0700 Subject: [PATCH 40/49] Update templates for 3.1 (#14637) --- .../BlazorServerWeb-CSharp/.template.config/template.json | 6 +++--- .../content/EmptyWeb-CSharp/.template.config/template.json | 4 ++-- .../content/EmptyWeb-FSharp/.template.config/template.json | 4 ++-- .../GrpcService-CSharp/.template.config/template.json | 4 ++-- .../RazorClassLibrary-CSharp/.template.config/template.json | 4 ++-- .../RazorPagesWeb-CSharp/.template.config/template.json | 6 +++--- .../StarterWeb-CSharp/.template.config/template.json | 6 +++--- .../StarterWeb-FSharp/.template.config/template.json | 6 +++--- .../content/WebApi-CSharp/.template.config/template.json | 4 ++-- .../content/WebApi-FSharp/.template.config/template.json | 4 ++-- .../content/Worker-CSharp/.template.config/template.json | 4 ++-- .../content/Angular-CSharp/.template.config/template.json | 4 ++-- .../content/React-CSharp/.template.config/template.json | 4 ++-- .../ReactRedux-CSharp/.template.config/template.json | 4 ++-- 14 files changed, 32 insertions(+), 32 deletions(-) diff --git a/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorServerWeb-CSharp/.template.config/template.json b/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorServerWeb-CSharp/.template.config/template.json index b6d3006d45..12fe72720c 100644 --- a/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorServerWeb-CSharp/.template.config/template.json +++ b/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorServerWeb-CSharp/.template.config/template.json @@ -9,10 +9,10 @@ "generatorVersions": "[1.0.0.0-*)", "description": "A project template for creating a Blazor server app that runs server-side inside an ASP.NET Core app and handles user interactions over a SignalR connection. This template can be used for web apps with rich dynamic user interfaces (UIs).", "groupIdentity": "Microsoft.Web.Blazor.Server", - "precedence": "5000", - "identity": "Microsoft.Web.Blazor.Server.CSharp.3.0", + "precedence": "6000", + "identity": "Microsoft.Web.Blazor.Server.CSharp.3.1", "shortName": "blazorserver", - "thirdPartyNotices": "https://aka.ms/aspnetcore/3.0-third-party-notices", + "thirdPartyNotices": "https://aka.ms/aspnetcore/3.1-third-party-notices", "tags": { "language": "C#", "type": "project" diff --git a/src/ProjectTemplates/Web.ProjectTemplates/content/EmptyWeb-CSharp/.template.config/template.json b/src/ProjectTemplates/Web.ProjectTemplates/content/EmptyWeb-CSharp/.template.config/template.json index 0ee8c1fd71..96ac0383be 100644 --- a/src/ProjectTemplates/Web.ProjectTemplates/content/EmptyWeb-CSharp/.template.config/template.json +++ b/src/ProjectTemplates/Web.ProjectTemplates/content/EmptyWeb-CSharp/.template.config/template.json @@ -9,8 +9,8 @@ "generatorVersions": "[1.0.0.0-*)", "description": "An empty project template for creating an ASP.NET Core application. This template does not have any content in it.", "groupIdentity": "Microsoft.Web.Empty", - "precedence": "5000", - "identity": "Microsoft.Web.Empty.CSharp.3.0", + "precedence": "6000", + "identity": "Microsoft.Web.Empty.CSharp.3.1", "shortName": "web", "tags": { "language": "C#", diff --git a/src/ProjectTemplates/Web.ProjectTemplates/content/EmptyWeb-FSharp/.template.config/template.json b/src/ProjectTemplates/Web.ProjectTemplates/content/EmptyWeb-FSharp/.template.config/template.json index 13fc5299e5..1102d7952d 100644 --- a/src/ProjectTemplates/Web.ProjectTemplates/content/EmptyWeb-FSharp/.template.config/template.json +++ b/src/ProjectTemplates/Web.ProjectTemplates/content/EmptyWeb-FSharp/.template.config/template.json @@ -8,8 +8,8 @@ "generatorVersions": "[1.0.0.0-*)", "description": "An empty project template for creating an ASP.NET Core application. This template does not have any content in it.", "groupIdentity": "Microsoft.Web.Empty", - "precedence": "5000", - "identity": "Microsoft.Web.Empty.FSharp.3.0", + "precedence": "6000", + "identity": "Microsoft.Web.Empty.FSharp.3.1", "shortName": "web", "tags": { "language": "F#", diff --git a/src/ProjectTemplates/Web.ProjectTemplates/content/GrpcService-CSharp/.template.config/template.json b/src/ProjectTemplates/Web.ProjectTemplates/content/GrpcService-CSharp/.template.config/template.json index 9499795d70..ff8ed336b0 100644 --- a/src/ProjectTemplates/Web.ProjectTemplates/content/GrpcService-CSharp/.template.config/template.json +++ b/src/ProjectTemplates/Web.ProjectTemplates/content/GrpcService-CSharp/.template.config/template.json @@ -9,8 +9,8 @@ "generatorVersions": "[1.0.0.0-*)", "description": "A project template for creating a gRPC ASP.NET Core service.", "groupIdentity": "Microsoft.Web.Grpc", - "precedence": "5000", - "identity": "Microsoft.Grpc.Service.CSharp.3.0", + "precedence": "6000", + "identity": "Microsoft.Grpc.Service.CSharp.3.1", "shortName": "grpc", "tags": { "language": "C#", diff --git a/src/ProjectTemplates/Web.ProjectTemplates/content/RazorClassLibrary-CSharp/.template.config/template.json b/src/ProjectTemplates/Web.ProjectTemplates/content/RazorClassLibrary-CSharp/.template.config/template.json index e03bc65429..1b4166341a 100644 --- a/src/ProjectTemplates/Web.ProjectTemplates/content/RazorClassLibrary-CSharp/.template.config/template.json +++ b/src/ProjectTemplates/Web.ProjectTemplates/content/RazorClassLibrary-CSharp/.template.config/template.json @@ -11,8 +11,8 @@ "generatorVersions": "[1.0.0.0-*)", "description": "A project for creating a Razor class library that targets .NET Standard", "groupIdentity": "Microsoft.Web.Razor", - "precedence": "5000", - "identity": "Microsoft.Web.Razor.Library.CSharp.3.0", + "precedence": "6000", + "identity": "Microsoft.Web.Razor.Library.CSharp.3.1", "shortName": "razorclasslib", "tags": { "language": "C#", diff --git a/src/ProjectTemplates/Web.ProjectTemplates/content/RazorPagesWeb-CSharp/.template.config/template.json b/src/ProjectTemplates/Web.ProjectTemplates/content/RazorPagesWeb-CSharp/.template.config/template.json index 3441545d67..5a01244a34 100644 --- a/src/ProjectTemplates/Web.ProjectTemplates/content/RazorPagesWeb-CSharp/.template.config/template.json +++ b/src/ProjectTemplates/Web.ProjectTemplates/content/RazorPagesWeb-CSharp/.template.config/template.json @@ -10,13 +10,13 @@ "generatorVersions": "[1.0.0.0-*)", "description": "A project template for creating an ASP.NET Core application with example ASP.NET Core Razor Pages content", "groupIdentity": "Microsoft.Web.RazorPages", - "precedence": "5000", - "identity": "Microsoft.Web.RazorPages.CSharp.3.0", + "precedence": "6000", + "identity": "Microsoft.Web.RazorPages.CSharp.3.1", "shortName": [ "webapp", "razor" ], - "thirdPartyNotices": "https://aka.ms/aspnetcore/3.0-third-party-notices", + "thirdPartyNotices": "https://aka.ms/aspnetcore/3.1-third-party-notices", "tags": { "language": "C#", "type": "project" diff --git a/src/ProjectTemplates/Web.ProjectTemplates/content/StarterWeb-CSharp/.template.config/template.json b/src/ProjectTemplates/Web.ProjectTemplates/content/StarterWeb-CSharp/.template.config/template.json index fd4e26bef3..d01fcbf4f0 100644 --- a/src/ProjectTemplates/Web.ProjectTemplates/content/StarterWeb-CSharp/.template.config/template.json +++ b/src/ProjectTemplates/Web.ProjectTemplates/content/StarterWeb-CSharp/.template.config/template.json @@ -9,10 +9,10 @@ "generatorVersions": "[1.0.0.0-*)", "description": "A project template for creating an ASP.NET Core application with example ASP.NET Core MVC Views and Controllers. This template can also be used for RESTful HTTP services.", "groupIdentity": "Microsoft.Web.Mvc", - "precedence": "5000", - "identity": "Microsoft.Web.Mvc.CSharp.3.0", + "precedence": "6000", + "identity": "Microsoft.Web.Mvc.CSharp.3.1", "shortName": "mvc", - "thirdPartyNotices": "https://aka.ms/aspnetcore/3.0-third-party-notices", + "thirdPartyNotices": "https://aka.ms/aspnetcore/3.1-third-party-notices", "tags": { "language": "C#", "type": "project" diff --git a/src/ProjectTemplates/Web.ProjectTemplates/content/StarterWeb-FSharp/.template.config/template.json b/src/ProjectTemplates/Web.ProjectTemplates/content/StarterWeb-FSharp/.template.config/template.json index 5e95e2b1af..5ac6316167 100644 --- a/src/ProjectTemplates/Web.ProjectTemplates/content/StarterWeb-FSharp/.template.config/template.json +++ b/src/ProjectTemplates/Web.ProjectTemplates/content/StarterWeb-FSharp/.template.config/template.json @@ -9,10 +9,10 @@ "generatorVersions": "[1.0.0.0-*)", "description": "A project template for creating an ASP.NET Core application with example ASP.NET Core MVC Views and Controllers. This template can also be used for RESTful HTTP services.", "groupIdentity": "Microsoft.Web.Mvc", - "precedence": "5000", - "identity": "Microsoft.Web.Mvc.FSharp.3.0", + "precedence": "6000", + "identity": "Microsoft.Web.Mvc.FSharp.3.1", "shortName": "mvc", - "thirdPartyNotices": "https://aka.ms/aspnetcore/3.0-third-party-notices", + "thirdPartyNotices": "https://aka.ms/aspnetcore/3.1-third-party-notices", "tags": { "language": "F#", "type": "project" diff --git a/src/ProjectTemplates/Web.ProjectTemplates/content/WebApi-CSharp/.template.config/template.json b/src/ProjectTemplates/Web.ProjectTemplates/content/WebApi-CSharp/.template.config/template.json index f48680bf91..b0facf26da 100644 --- a/src/ProjectTemplates/Web.ProjectTemplates/content/WebApi-CSharp/.template.config/template.json +++ b/src/ProjectTemplates/Web.ProjectTemplates/content/WebApi-CSharp/.template.config/template.json @@ -9,8 +9,8 @@ "generatorVersions": "[1.0.0.0-*)", "description": "A project template for creating an ASP.NET Core application with an example Controller for a RESTful HTTP service. This template can also be used for ASP.NET Core MVC Views and Controllers.", "groupIdentity": "Microsoft.Web.WebApi", - "precedence": "5000", - "identity": "Microsoft.Web.WebApi.CSharp.3.0", + "precedence": "6000", + "identity": "Microsoft.Web.WebApi.CSharp.3.1", "shortName": "webapi", "tags": { "language": "C#", diff --git a/src/ProjectTemplates/Web.ProjectTemplates/content/WebApi-FSharp/.template.config/template.json b/src/ProjectTemplates/Web.ProjectTemplates/content/WebApi-FSharp/.template.config/template.json index 75dcdd58f3..514e77d41b 100644 --- a/src/ProjectTemplates/Web.ProjectTemplates/content/WebApi-FSharp/.template.config/template.json +++ b/src/ProjectTemplates/Web.ProjectTemplates/content/WebApi-FSharp/.template.config/template.json @@ -8,8 +8,8 @@ "generatorVersions": "[1.0.0.0-*)", "description": "A project template for creating an ASP.NET Core application with an example Controller for a RESTful HTTP service. This template can also be used for ASP.NET Core MVC Views and Controllers.", "groupIdentity": "Microsoft.Web.WebApi", - "precedence": "5000", - "identity": "Microsoft.Web.WebApi.FSharp.3.0", + "precedence": "6000", + "identity": "Microsoft.Web.WebApi.FSharp.3.1", "shortName": "webapi", "tags": { "language": "F#", diff --git a/src/ProjectTemplates/Web.ProjectTemplates/content/Worker-CSharp/.template.config/template.json b/src/ProjectTemplates/Web.ProjectTemplates/content/Worker-CSharp/.template.config/template.json index 408eae476b..1e9cc2414b 100644 --- a/src/ProjectTemplates/Web.ProjectTemplates/content/Worker-CSharp/.template.config/template.json +++ b/src/ProjectTemplates/Web.ProjectTemplates/content/Worker-CSharp/.template.config/template.json @@ -10,8 +10,8 @@ "generatorVersions": "[1.0.0.0-*)", "description": "An empty project template for creating a worker service.", "groupIdentity": "Microsoft.Worker.Empty", - "precedence": "5000", - "identity": "Microsoft.Worker.Empty.CSharp.3.0", + "precedence": "6000", + "identity": "Microsoft.Worker.Empty.CSharp.3.1", "shortName": "worker", "tags": { "language": "C#", diff --git a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/Angular-CSharp/.template.config/template.json b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/Angular-CSharp/.template.config/template.json index 8855782667..07b982ad9e 100644 --- a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/Angular-CSharp/.template.config/template.json +++ b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/Angular-CSharp/.template.config/template.json @@ -6,8 +6,8 @@ "SPA" ], "groupIdentity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.Angular", - "precedence": "5000", - "identity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.Angular.CSharp.3.0", + "precedence": "6000", + "identity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.Angular.CSharp.3.1", "name": "ASP.NET Core with Angular", "preferNameDirectory": true, "primaryOutputs": [ diff --git a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/React-CSharp/.template.config/template.json b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/React-CSharp/.template.config/template.json index a1079ad570..c6e9544e43 100644 --- a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/React-CSharp/.template.config/template.json +++ b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/React-CSharp/.template.config/template.json @@ -6,8 +6,8 @@ "SPA" ], "groupIdentity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.React", - "precedence": "5000", - "identity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.React.CSharp.3.0", + "precedence": "6000", + "identity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.React.CSharp.3.1", "name": "ASP.NET Core with React.js", "preferNameDirectory": true, "primaryOutputs": [ diff --git a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/ReactRedux-CSharp/.template.config/template.json b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/ReactRedux-CSharp/.template.config/template.json index 301aa0d2df..9c7ce60528 100644 --- a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/ReactRedux-CSharp/.template.config/template.json +++ b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/ReactRedux-CSharp/.template.config/template.json @@ -6,8 +6,8 @@ "SPA" ], "groupIdentity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.ReactRedux", - "precedence": "5000", - "identity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.ReactRedux.CSharp.3.0", + "precedence": "6000", + "identity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.ReactRedux.CSharp.3.1", "name": "ASP.NET Core with React.js and Redux", "preferNameDirectory": true, "primaryOutputs": [ From 0a1e208c7637b1895a75b086f938861ed90457a3 Mon Sep 17 00:00:00 2001 From: Chris Ross Date: Tue, 1 Oct 2019 16:04:59 -0700 Subject: [PATCH 41/49] [3.1] Re-implement SameSite for 2019 (#13776) --- .../Microsoft.Net.Http.Headers.netcoreapp.cs | 1 + src/Http/Headers/src/SameSiteMode.cs | 4 +- src/Http/Headers/src/SetCookieHeaderValue.cs | 76 ++++++++--- .../Headers/test/SetCookieHeaderValueTest.cs | 124 +++++++++++++++++- .../Http.Abstractions/src/CookieBuilder.cs | 16 ++- ...oft.AspNetCore.Http.Features.netcoreapp.cs | 1 + ...AspNetCore.Http.Features.netstandard2.0.cs | 1 + src/Http/Http.Features/src/CookieOptions.cs | 16 ++- src/Http/Http.Features/src/SameSiteMode.cs | 4 +- .../OpenIdConnectSample.csproj | 3 +- .../samples/OpenIdConnectSample/Startup.cs | 27 +++- .../samples/WsFedSample/WsFedSample.csproj | 1 + .../Authentication/test/CookieTests.cs | 2 +- .../OpenIdConnectChallengeTests.cs | 2 + .../CookiePolicy/src/CookiePolicyOptions.cs | 14 +- .../src/ResponseCookiesWrapper.cs | 29 +--- .../CookiePolicy/test/CookieConsentTests.cs | 12 +- .../CookiePolicy/test/CookiePolicyTests.cs | 29 +++- 18 files changed, 296 insertions(+), 66 deletions(-) diff --git a/src/Http/Headers/ref/Microsoft.Net.Http.Headers.netcoreapp.cs b/src/Http/Headers/ref/Microsoft.Net.Http.Headers.netcoreapp.cs index 1bd100081d..a730eadf21 100644 --- a/src/Http/Headers/ref/Microsoft.Net.Http.Headers.netcoreapp.cs +++ b/src/Http/Headers/ref/Microsoft.Net.Http.Headers.netcoreapp.cs @@ -316,6 +316,7 @@ namespace Microsoft.Net.Http.Headers } public enum SameSiteMode { + Unspecified = -1, None = 0, Lax = 1, Strict = 2, diff --git a/src/Http/Headers/src/SameSiteMode.cs b/src/Http/Headers/src/SameSiteMode.cs index 29c08a5984..70e5fd3b2c 100644 --- a/src/Http/Headers/src/SameSiteMode.cs +++ b/src/Http/Headers/src/SameSiteMode.cs @@ -5,12 +5,14 @@ namespace Microsoft.Net.Http.Headers { /// /// Indicates if the client should include a cookie on "same-site" or "cross-site" requests. - /// RFC Draft: https://tools.ietf.org/html/draft-ietf-httpbis-cookie-same-site-00 + /// RFC Draft: https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-03#section-4.1.1 /// // This mirrors Microsoft.AspNetCore.Http.SameSiteMode public enum SameSiteMode { /// No SameSite field will be set, the client should follow its default cookie policy. + Unspecified = -1, + /// Indicates the client should disable same-site restrictions. None = 0, /// Indicates the client should send the cookie with "same-site" requests, and with "cross-site" top-level navigations. Lax, diff --git a/src/Http/Headers/src/SetCookieHeaderValue.cs b/src/Http/Headers/src/SetCookieHeaderValue.cs index 8529593486..3a5b217d6c 100644 --- a/src/Http/Headers/src/SetCookieHeaderValue.cs +++ b/src/Http/Headers/src/SetCookieHeaderValue.cs @@ -20,8 +20,14 @@ namespace Microsoft.Net.Http.Headers private const string SecureToken = "secure"; // RFC Draft: https://tools.ietf.org/html/draft-ietf-httpbis-cookie-same-site-00 private const string SameSiteToken = "samesite"; + private static readonly string SameSiteNoneToken = SameSiteMode.None.ToString().ToLower(); private static readonly string SameSiteLaxToken = SameSiteMode.Lax.ToString().ToLower(); private static readonly string SameSiteStrictToken = SameSiteMode.Strict.ToString().ToLower(); + + // True (old): https://tools.ietf.org/html/draft-west-first-party-cookies-07#section-3.1 + // False (new): https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-03#section-4.1.1 + internal static bool SuppressSameSiteNone; + private const string HttpOnlyToken = "httponly"; private const string SeparatorToken = "; "; private const string EqualsToken = "="; @@ -36,6 +42,14 @@ namespace Microsoft.Net.Http.Headers private StringSegment _name; private StringSegment _value; + static SetCookieHeaderValue() + { + if (AppContext.TryGetSwitch("Microsoft.AspNetCore.SuppressSameSiteNone", out var enabled)) + { + SuppressSameSiteNone = enabled; + } + } + private SetCookieHeaderValue() { // Used by the parser to create a new instance of this type. @@ -92,16 +106,17 @@ namespace Microsoft.Net.Http.Headers public bool Secure { get; set; } - public SameSiteMode SameSite { get; set; } + public SameSiteMode SameSite { get; set; } = SuppressSameSiteNone ? SameSiteMode.None : SameSiteMode.Unspecified; public bool HttpOnly { get; set; } - // name="value"; expires=Sun, 06 Nov 1994 08:49:37 GMT; max-age=86400; domain=domain1; path=path1; secure; samesite={Strict|Lax}; httponly + // name="value"; expires=Sun, 06 Nov 1994 08:49:37 GMT; max-age=86400; domain=domain1; path=path1; secure; samesite={strict|lax|none}; httponly public override string ToString() { var length = _name.Length + EqualsToken.Length + _value.Length; string maxAge = null; + string sameSite = null; if (Expires.HasValue) { @@ -129,9 +144,20 @@ namespace Microsoft.Net.Http.Headers length += SeparatorToken.Length + SecureToken.Length; } - if (SameSite != SameSiteMode.None) + // Allow for Unspecified (-1) to skip SameSite + if (SameSite == SameSiteMode.None && !SuppressSameSiteNone) { - var sameSite = SameSite == SameSiteMode.Lax ? SameSiteLaxToken : SameSiteStrictToken; + sameSite = SameSiteNoneToken; + length += SeparatorToken.Length + SameSiteToken.Length + EqualsToken.Length + sameSite.Length; + } + else if (SameSite == SameSiteMode.Lax) + { + sameSite = SameSiteLaxToken; + length += SeparatorToken.Length + SameSiteToken.Length + EqualsToken.Length + sameSite.Length; + } + else if (SameSite == SameSiteMode.Strict) + { + sameSite = SameSiteStrictToken; length += SeparatorToken.Length + SameSiteToken.Length + EqualsToken.Length + sameSite.Length; } @@ -140,9 +166,9 @@ namespace Microsoft.Net.Http.Headers length += SeparatorToken.Length + HttpOnlyToken.Length; } - return string.Create(length, (this, maxAge), (span, tuple) => + return string.Create(length, (this, maxAge, sameSite), (span, tuple) => { - var (headerValue, maxAgeValue) = tuple; + var (headerValue, maxAgeValue, sameSite) = tuple; Append(ref span, headerValue._name); Append(ref span, EqualsToken); @@ -180,9 +206,9 @@ namespace Microsoft.Net.Http.Headers AppendSegment(ref span, SecureToken, null); } - if (headerValue.SameSite != SameSiteMode.None) + if (sameSite != null) { - AppendSegment(ref span, SameSiteToken, headerValue.SameSite == SameSiteMode.Lax ? SameSiteLaxToken : SameSiteStrictToken); + AppendSegment(ref span, SameSiteToken, sameSite); } if (headerValue.HttpOnly) @@ -248,9 +274,18 @@ namespace Microsoft.Net.Http.Headers AppendSegment(builder, SecureToken, null); } - if (SameSite != SameSiteMode.None) + // Allow for Unspecified (-1) to skip SameSite + if (SameSite == SameSiteMode.None && !SuppressSameSiteNone) { - AppendSegment(builder, SameSiteToken, SameSite == SameSiteMode.Lax ? SameSiteLaxToken : SameSiteStrictToken); + AppendSegment(builder, SameSiteToken, SameSiteNoneToken); + } + else if (SameSite == SameSiteMode.Lax) + { + AppendSegment(builder, SameSiteToken, SameSiteLaxToken); + } + else if (SameSite == SameSiteMode.Strict) + { + AppendSegment(builder, SameSiteToken, SameSiteStrictToken); } if (HttpOnly) @@ -302,7 +337,7 @@ namespace Microsoft.Net.Http.Headers return MultipleValueParser.TryParseStrictValues(inputs, out parsedValues); } - // name=value; expires=Sun, 06 Nov 1994 08:49:37 GMT; max-age=86400; domain=domain1; path=path1; secure; samesite={Strict|Lax}; httponly + // name=value; expires=Sun, 06 Nov 1994 08:49:37 GMT; max-age=86400; domain=domain1; path=path1; secure; samesite={Strict|Lax|None}; httponly private static int GetSetCookieLength(StringSegment input, int startIndex, out SetCookieHeaderValue parsedValue) { Contract.Requires(startIndex >= 0); @@ -437,25 +472,34 @@ namespace Microsoft.Net.Http.Headers { result.Secure = true; } - // samesite-av = "SameSite" / "SameSite=" samesite-value - // samesite-value = "Strict" / "Lax" + // samesite-av = "SameSite=" samesite-value + // samesite-value = "Strict" / "Lax" / "None" else if (StringSegment.Equals(token, SameSiteToken, StringComparison.OrdinalIgnoreCase)) { if (!ReadEqualsSign(input, ref offset)) { - result.SameSite = SameSiteMode.Strict; + result.SameSite = SuppressSameSiteNone ? SameSiteMode.Strict : SameSiteMode.Unspecified; } else { var enforcementMode = ReadToSemicolonOrEnd(input, ref offset); - if (StringSegment.Equals(enforcementMode, SameSiteLaxToken, StringComparison.OrdinalIgnoreCase)) + if (StringSegment.Equals(enforcementMode, SameSiteStrictToken, StringComparison.OrdinalIgnoreCase)) + { + result.SameSite = SameSiteMode.Strict; + } + else if (StringSegment.Equals(enforcementMode, SameSiteLaxToken, StringComparison.OrdinalIgnoreCase)) { result.SameSite = SameSiteMode.Lax; } + else if (!SuppressSameSiteNone + && StringSegment.Equals(enforcementMode, SameSiteNoneToken, StringComparison.OrdinalIgnoreCase)) + { + result.SameSite = SameSiteMode.None; + } else { - result.SameSite = SameSiteMode.Strict; + result.SameSite = SuppressSameSiteNone ? SameSiteMode.Strict : SameSiteMode.Unspecified; } } } diff --git a/src/Http/Headers/test/SetCookieHeaderValueTest.cs b/src/Http/Headers/test/SetCookieHeaderValueTest.cs index 058f8d4bd9..11593b4f93 100644 --- a/src/Http/Headers/test/SetCookieHeaderValueTest.cs +++ b/src/Http/Headers/test/SetCookieHeaderValueTest.cs @@ -57,7 +57,7 @@ namespace Microsoft.Net.Http.Headers { SameSite = SameSiteMode.None, }; - dataset.Add(header7, "name7=value7"); + dataset.Add(header7, "name7=value7; samesite=none"); return dataset; @@ -155,9 +155,20 @@ namespace Microsoft.Net.Http.Headers { SameSite = SameSiteMode.Strict }; - var string6a = "name6=value6; samesite"; - var string6b = "name6=value6; samesite=Strict"; - var string6c = "name6=value6; samesite=invalid"; + var string6 = "name6=value6; samesite=Strict"; + + var header7 = new SetCookieHeaderValue("name7", "value7") + { + SameSite = SameSiteMode.None + }; + var string7 = "name7=value7; samesite=None"; + + var header8 = new SetCookieHeaderValue("name8", "value8") + { + SameSite = SameSiteMode.Unspecified + }; + var string8a = "name8=value8; samesite"; + var string8b = "name8=value8; samesite=invalid"; dataset.Add(new[] { header1 }.ToList(), new[] { string1 }); dataset.Add(new[] { header1, header1 }.ToList(), new[] { string1, string1 }); @@ -170,9 +181,10 @@ namespace Microsoft.Net.Http.Headers dataset.Add(new[] { header1, header2, header3, header4 }.ToList(), new[] { string.Join(",", string1, string2, string3, string4) }); dataset.Add(new[] { header5 }.ToList(), new[] { string5a }); dataset.Add(new[] { header5 }.ToList(), new[] { string5b }); - dataset.Add(new[] { header6 }.ToList(), new[] { string6a }); - dataset.Add(new[] { header6 }.ToList(), new[] { string6b }); - dataset.Add(new[] { header6 }.ToList(), new[] { string6c }); + dataset.Add(new[] { header6 }.ToList(), new[] { string6 }); + dataset.Add(new[] { header7 }.ToList(), new[] { string7 }); + dataset.Add(new[] { header8 }.ToList(), new[] { string8a }); + dataset.Add(new[] { header8 }.ToList(), new[] { string8b }); return dataset; } @@ -301,6 +313,28 @@ namespace Microsoft.Net.Http.Headers Assert.Equal(expectedValue, input.ToString()); } + [Fact] + public void SetCookieHeaderValue_ToString_SameSiteNoneCompat() + { + SetCookieHeaderValue.SuppressSameSiteNone = true; + + var input = new SetCookieHeaderValue("name", "value") + { + SameSite = SameSiteMode.None, + }; + + Assert.Equal("name=value", input.ToString()); + + SetCookieHeaderValue.SuppressSameSiteNone = false; + + var input2 = new SetCookieHeaderValue("name", "value") + { + SameSite = SameSiteMode.None, + }; + + Assert.Equal("name=value; samesite=none", input2.ToString()); + } + [Theory] [MemberData(nameof(SetCookieHeaderDataSet))] public void SetCookieHeaderValue_AppendToStringBuilder(SetCookieHeaderValue input, string expectedValue) @@ -312,6 +346,32 @@ namespace Microsoft.Net.Http.Headers Assert.Equal(expectedValue, builder.ToString()); } + [Fact] + public void SetCookieHeaderValue_AppendToStringBuilder_SameSiteNoneCompat() + { + SetCookieHeaderValue.SuppressSameSiteNone = true; + + var builder = new StringBuilder(); + var input = new SetCookieHeaderValue("name", "value") + { + SameSite = SameSiteMode.None, + }; + + input.AppendToStringBuilder(builder); + Assert.Equal("name=value", builder.ToString()); + + SetCookieHeaderValue.SuppressSameSiteNone = false; + + var builder2 = new StringBuilder(); + var input2 = new SetCookieHeaderValue("name", "value") + { + SameSite = SameSiteMode.None, + }; + + input2.AppendToStringBuilder(builder2); + Assert.Equal("name=value; samesite=none", builder2.ToString()); + } + [Theory] [MemberData(nameof(SetCookieHeaderDataSet))] public void SetCookieHeaderValue_Parse_AcceptsValidValues(SetCookieHeaderValue cookie, string expectedValue) @@ -322,6 +382,31 @@ namespace Microsoft.Net.Http.Headers Assert.Equal(expectedValue, header.ToString()); } + [Fact] + public void SetCookieHeaderValue_Parse_AcceptsValidValues_SameSiteNoneCompat() + { + SetCookieHeaderValue.SuppressSameSiteNone = true; + var header = SetCookieHeaderValue.Parse("name=value; samesite=none"); + + var cookie = new SetCookieHeaderValue("name", "value") + { + SameSite = SameSiteMode.Strict, + }; + + Assert.Equal(cookie, header); + Assert.Equal("name=value; samesite=strict", header.ToString()); + SetCookieHeaderValue.SuppressSameSiteNone = false; + + var header2 = SetCookieHeaderValue.Parse("name=value; samesite=none"); + + var cookie2 = new SetCookieHeaderValue("name", "value") + { + SameSite = SameSiteMode.None, + }; + Assert.Equal(cookie2, header2); + Assert.Equal("name=value; samesite=none", header2.ToString()); + } + [Theory] [MemberData(nameof(SetCookieHeaderDataSet))] public void SetCookieHeaderValue_TryParse_AcceptsValidValues(SetCookieHeaderValue cookie, string expectedValue) @@ -332,6 +417,31 @@ namespace Microsoft.Net.Http.Headers Assert.Equal(expectedValue, header.ToString()); } + [Fact] + public void SetCookieHeaderValue_TryParse_AcceptsValidValues_SameSiteNoneCompat() + { + SetCookieHeaderValue.SuppressSameSiteNone = true; + Assert.True(SetCookieHeaderValue.TryParse("name=value; samesite=none", out var header)); + var cookie = new SetCookieHeaderValue("name", "value") + { + SameSite = SameSiteMode.Strict, + }; + + Assert.Equal(cookie, header); + Assert.Equal("name=value; samesite=strict", header.ToString()); + + SetCookieHeaderValue.SuppressSameSiteNone = false; + + Assert.True(SetCookieHeaderValue.TryParse("name=value; samesite=none", out var header2)); + var cookie2 = new SetCookieHeaderValue("name", "value") + { + SameSite = SameSiteMode.None, + }; + + Assert.Equal(cookie2, header2); + Assert.Equal("name=value; samesite=none", header2.ToString()); + } + [Theory] [MemberData(nameof(InvalidSetCookieHeaderDataSet))] public void SetCookieHeaderValue_Parse_RejectsInvalidValues(string value) diff --git a/src/Http/Http.Abstractions/src/CookieBuilder.cs b/src/Http/Http.Abstractions/src/CookieBuilder.cs index bbaaf07d1f..46ed33e7f8 100644 --- a/src/Http/Http.Abstractions/src/CookieBuilder.cs +++ b/src/Http/Http.Abstractions/src/CookieBuilder.cs @@ -11,8 +11,20 @@ namespace Microsoft.AspNetCore.Http /// public class CookieBuilder { + // True (old): https://tools.ietf.org/html/draft-west-first-party-cookies-07#section-3.1 + // False (new): https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-03#section-4.1.1 + internal static bool SuppressSameSiteNone; + private string _name; + static CookieBuilder() + { + if (AppContext.TryGetSwitch("Microsoft.AspNetCore.SuppressSameSiteNone", out var enabled)) + { + SuppressSameSiteNone = enabled; + } + } + /// /// The name of the cookie. /// @@ -49,12 +61,12 @@ namespace Microsoft.AspNetCore.Http public virtual bool HttpOnly { get; set; } /// - /// The SameSite attribute of the cookie. The default value is + /// The SameSite attribute of the cookie. The default value is /// /// /// Determines the value that will set on . /// - public virtual SameSiteMode SameSite { get; set; } = SameSiteMode.None; + public virtual SameSiteMode SameSite { get; set; } = SuppressSameSiteNone ? SameSiteMode.None : SameSiteMode.Unspecified; /// /// The policy that will be used to determine . diff --git a/src/Http/Http.Features/ref/Microsoft.AspNetCore.Http.Features.netcoreapp.cs b/src/Http/Http.Features/ref/Microsoft.AspNetCore.Http.Features.netcoreapp.cs index a7327d08fc..0ba8551260 100644 --- a/src/Http/Http.Features/ref/Microsoft.AspNetCore.Http.Features.netcoreapp.cs +++ b/src/Http/Http.Features/ref/Microsoft.AspNetCore.Http.Features.netcoreapp.cs @@ -84,6 +84,7 @@ namespace Microsoft.AspNetCore.Http } public enum SameSiteMode { + Unspecified = -1, None = 0, Lax = 1, Strict = 2, diff --git a/src/Http/Http.Features/ref/Microsoft.AspNetCore.Http.Features.netstandard2.0.cs b/src/Http/Http.Features/ref/Microsoft.AspNetCore.Http.Features.netstandard2.0.cs index a7327d08fc..0ba8551260 100644 --- a/src/Http/Http.Features/ref/Microsoft.AspNetCore.Http.Features.netstandard2.0.cs +++ b/src/Http/Http.Features/ref/Microsoft.AspNetCore.Http.Features.netstandard2.0.cs @@ -84,6 +84,7 @@ namespace Microsoft.AspNetCore.Http } public enum SameSiteMode { + Unspecified = -1, None = 0, Lax = 1, Strict = 2, diff --git a/src/Http/Http.Features/src/CookieOptions.cs b/src/Http/Http.Features/src/CookieOptions.cs index 81e883bd56..6720ad6f05 100644 --- a/src/Http/Http.Features/src/CookieOptions.cs +++ b/src/Http/Http.Features/src/CookieOptions.cs @@ -10,6 +10,18 @@ namespace Microsoft.AspNetCore.Http /// public class CookieOptions { + // True (old): https://tools.ietf.org/html/draft-west-first-party-cookies-07#section-3.1 + // False (new): https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-03#section-4.1.1 + internal static bool SuppressSameSiteNone; + + static CookieOptions() + { + if (AppContext.TryGetSwitch("Microsoft.AspNetCore.SuppressSameSiteNone", out var enabled)) + { + SuppressSameSiteNone = enabled; + } + } + /// /// Creates a default cookie with a path of '/'. /// @@ -43,10 +55,10 @@ namespace Microsoft.AspNetCore.Http public bool Secure { get; set; } /// - /// Gets or sets the value for the SameSite attribute of the cookie. The default value is + /// Gets or sets the value for the SameSite attribute of the cookie. The default value is /// /// The representing the enforcement mode of the cookie. - public SameSiteMode SameSite { get; set; } = SameSiteMode.None; + public SameSiteMode SameSite { get; set; } = SuppressSameSiteNone ? SameSiteMode.None : SameSiteMode.Unspecified; /// /// Gets or sets a value that indicates whether a cookie is accessible by client-side script. diff --git a/src/Http/Http.Features/src/SameSiteMode.cs b/src/Http/Http.Features/src/SameSiteMode.cs index d1af765a93..c9a1114397 100644 --- a/src/Http/Http.Features/src/SameSiteMode.cs +++ b/src/Http/Http.Features/src/SameSiteMode.cs @@ -5,12 +5,14 @@ namespace Microsoft.AspNetCore.Http { /// /// Used to set the SameSite field on response cookies to indicate if those cookies should be included by the client on future "same-site" or "cross-site" requests. - /// RFC Draft: https://tools.ietf.org/html/draft-ietf-httpbis-cookie-same-site-00 + /// RFC Draft: https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-03#section-4.1.1 /// // This mirrors Microsoft.Net.Http.Headers.SameSiteMode public enum SameSiteMode { /// No SameSite field will be set, the client should follow its default cookie policy. + Unspecified = -1, + /// Indicates the client should disable same-site restrictions. None = 0, /// Indicates the client should send the cookie with "same-site" requests, and with "cross-site" top-level navigations. Lax, diff --git a/src/Security/Authentication/OpenIdConnect/samples/OpenIdConnectSample/OpenIdConnectSample.csproj b/src/Security/Authentication/OpenIdConnect/samples/OpenIdConnectSample/OpenIdConnectSample.csproj index 5f5dbaccc2..e416aedf54 100644 --- a/src/Security/Authentication/OpenIdConnect/samples/OpenIdConnectSample/OpenIdConnectSample.csproj +++ b/src/Security/Authentication/OpenIdConnect/samples/OpenIdConnectSample/OpenIdConnectSample.csproj @@ -1,4 +1,4 @@ - + $(DefaultNetCoreTargetFramework) @@ -14,6 +14,7 @@ + diff --git a/src/Security/Authentication/OpenIdConnect/samples/OpenIdConnectSample/Startup.cs b/src/Security/Authentication/OpenIdConnect/samples/OpenIdConnectSample/Startup.cs index b30f479b8c..f26e23a8e5 100644 --- a/src/Security/Authentication/OpenIdConnect/samples/OpenIdConnectSample/Startup.cs +++ b/src/Security/Authentication/OpenIdConnect/samples/OpenIdConnectSample/Startup.cs @@ -32,14 +32,36 @@ namespace OpenIdConnectSample public IConfiguration Configuration { get; set; } public IWebHostEnvironment Environment { get; } + private void CheckSameSite(HttpContext httpContext, CookieOptions options) + { + if (options.SameSite > SameSiteMode.Unspecified) + { + var userAgent = httpContext.Request.Headers["User-Agent"]; + // TODO: Use your User Agent library of choice here. + if (userAgent.Contains("CPU iPhone OS 12") // Also covers iPod touch + || userAgent.Contains("iPad; CPU OS 12") + // Safari 12 and 13 are both broken on Mojave + || userAgent.Contains("Macintosh; Intel Mac OS X 10_14")) + { + options.SameSite = SameSiteMode.Unspecified; + } + } + } + public void ConfigureServices(IServiceCollection services) { JwtSecurityTokenHandler.DefaultInboundClaimTypeMap.Clear(); + services.Configure(options => + { + options.MinimumSameSitePolicy = SameSiteMode.Unspecified; + options.OnAppendCookie = cookieContext => CheckSameSite(cookieContext.Context, cookieContext.CookieOptions); + options.OnDeleteCookie = cookieContext => CheckSameSite(cookieContext.Context, cookieContext.CookieOptions); + }); + services.AddAuthentication(sharedOptions => { - sharedOptions.DefaultAuthenticateScheme = CookieAuthenticationDefaults.AuthenticationScheme; - sharedOptions.DefaultSignInScheme = CookieAuthenticationDefaults.AuthenticationScheme; + sharedOptions.DefaultScheme = CookieAuthenticationDefaults.AuthenticationScheme; sharedOptions.DefaultChallengeScheme = OpenIdConnectDefaults.AuthenticationScheme; }) .AddCookie() @@ -84,6 +106,7 @@ namespace OpenIdConnectSample public void Configure(IApplicationBuilder app, IOptionsMonitor optionsMonitor) { app.UseDeveloperExceptionPage(); + app.UseCookiePolicy(); // Before UseAuthentication or anything else that writes cookies. app.UseAuthentication(); app.Run(async context => diff --git a/src/Security/Authentication/WsFederation/samples/WsFedSample/WsFedSample.csproj b/src/Security/Authentication/WsFederation/samples/WsFedSample/WsFedSample.csproj index 0d6734f909..dbaba2adaf 100644 --- a/src/Security/Authentication/WsFederation/samples/WsFedSample/WsFedSample.csproj +++ b/src/Security/Authentication/WsFederation/samples/WsFedSample/WsFedSample.csproj @@ -2,6 +2,7 @@ $(DefaultNetCoreTargetFramework) + OutOfProcess diff --git a/src/Security/Authentication/test/CookieTests.cs b/src/Security/Authentication/test/CookieTests.cs index 439c2cccc4..4477518712 100644 --- a/src/Security/Authentication/test/CookieTests.cs +++ b/src/Security/Authentication/test/CookieTests.cs @@ -229,7 +229,7 @@ namespace Microsoft.AspNetCore.Authentication.Cookies Assert.Contains(" path=/foo", setCookie1); Assert.Contains(" domain=another.com", setCookie1); Assert.Contains(" secure", setCookie1); - Assert.DoesNotContain(" samesite", setCookie1); + Assert.Contains(" samesite=none", setCookie1); Assert.Contains(" httponly", setCookie1); var server2 = CreateServer(o => diff --git a/src/Security/Authentication/test/OpenIdConnect/OpenIdConnectChallengeTests.cs b/src/Security/Authentication/test/OpenIdConnect/OpenIdConnectChallengeTests.cs index d683659118..aeb6c91b7f 100644 --- a/src/Security/Authentication/test/OpenIdConnect/OpenIdConnectChallengeTests.cs +++ b/src/Security/Authentication/test/OpenIdConnect/OpenIdConnectChallengeTests.cs @@ -437,6 +437,7 @@ namespace Microsoft.AspNetCore.Authentication.Test.OpenIdConnect var server = settings.CreateTestServer(); var transaction = await server.SendAsync(ChallengeEndpoint); + Assert.Contains("samesite=none", transaction.SetCookie.First()); var challengeCookies = SetCookieHeaderValue.ParseList(transaction.SetCookie); var nonceCookie = challengeCookies.Where(cookie => cookie.Name.StartsWith(OpenIdConnectDefaults.CookieNoncePrefix, StringComparison.Ordinal)).Single(); Assert.True(nonceCookie.Expires.HasValue); @@ -452,6 +453,7 @@ namespace Microsoft.AspNetCore.Authentication.Test.OpenIdConnect Assert.True(correlationCookie.HttpOnly); Assert.Equal("/signin-oidc", correlationCookie.Path); Assert.False(StringSegment.IsNullOrEmpty(correlationCookie.Value)); + Assert.Equal(Net.Http.Headers.SameSiteMode.None, correlationCookie.SameSite); Assert.Equal(2, challengeCookies.Count); } diff --git a/src/Security/CookiePolicy/src/CookiePolicyOptions.cs b/src/Security/CookiePolicy/src/CookiePolicyOptions.cs index 4f0806c46c..098bd33483 100644 --- a/src/Security/CookiePolicy/src/CookiePolicyOptions.cs +++ b/src/Security/CookiePolicy/src/CookiePolicyOptions.cs @@ -12,10 +12,22 @@ namespace Microsoft.AspNetCore.Builder /// public class CookiePolicyOptions { + // True (old): https://tools.ietf.org/html/draft-west-first-party-cookies-07#section-3.1 + // False (new): https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-03#section-4.1.1 + internal static bool SuppressSameSiteNone; + + static CookiePolicyOptions() + { + if (AppContext.TryGetSwitch("Microsoft.AspNetCore.SuppressSameSiteNone", out var enabled)) + { + SuppressSameSiteNone = enabled; + } + } + /// /// Affects the cookie's same site attribute. /// - public SameSiteMode MinimumSameSitePolicy { get; set; } = SameSiteMode.None; + public SameSiteMode MinimumSameSitePolicy { get; set; } = SuppressSameSiteNone ? SameSiteMode.None : SameSiteMode.Unspecified; /// /// Affects whether cookies must be HttpOnly. diff --git a/src/Security/CookiePolicy/src/ResponseCookiesWrapper.cs b/src/Security/CookiePolicy/src/ResponseCookiesWrapper.cs index 126c4d7bd5..879df47018 100644 --- a/src/Security/CookiePolicy/src/ResponseCookiesWrapper.cs +++ b/src/Security/CookiePolicy/src/ResponseCookiesWrapper.cs @@ -1,4 +1,4 @@ -// Copyright (c) .NET Foundation. All rights reserved. +// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using System; @@ -115,7 +115,8 @@ namespace Microsoft.AspNetCore.CookiePolicy private bool CheckPolicyRequired() { return !CanTrack - || Options.MinimumSameSitePolicy != SameSiteMode.None + || (CookiePolicyOptions.SuppressSameSiteNone && Options.MinimumSameSitePolicy != SameSiteMode.None) + || (!CookiePolicyOptions.SuppressSameSiteNone && Options.MinimumSameSitePolicy != SameSiteMode.Unspecified) || Options.HttpOnly != HttpOnlyPolicy.None || Options.Secure != CookieSecurePolicy.None; } @@ -241,26 +242,10 @@ namespace Microsoft.AspNetCore.CookiePolicy default: throw new InvalidOperationException(); } - switch (Options.MinimumSameSitePolicy) + if (options.SameSite < Options.MinimumSameSitePolicy) { - case SameSiteMode.None: - break; - case SameSiteMode.Lax: - if (options.SameSite == SameSiteMode.None) - { - options.SameSite = SameSiteMode.Lax; - _logger.CookieSameSiteUpgraded(key, "lax"); - } - break; - case SameSiteMode.Strict: - if (options.SameSite != SameSiteMode.Strict) - { - options.SameSite = SameSiteMode.Strict; - _logger.CookieSameSiteUpgraded(key, "strict"); - } - break; - default: - throw new InvalidOperationException($"Unrecognized {nameof(SameSiteMode)} value {Options.MinimumSameSitePolicy.ToString()}"); + options.SameSite = Options.MinimumSameSitePolicy; + _logger.CookieSameSiteUpgraded(key, Options.MinimumSameSitePolicy.ToString()); } switch (Options.HttpOnly) { @@ -278,4 +263,4 @@ namespace Microsoft.AspNetCore.CookiePolicy } } } -} \ No newline at end of file +} diff --git a/src/Security/CookiePolicy/test/CookieConsentTests.cs b/src/Security/CookiePolicy/test/CookieConsentTests.cs index ffe8c30619..cda7e7d93c 100644 --- a/src/Security/CookiePolicy/test/CookieConsentTests.cs +++ b/src/Security/CookiePolicy/test/CookieConsentTests.cs @@ -223,12 +223,12 @@ namespace Microsoft.AspNetCore.CookiePolicy.Test Assert.Equal("yes", consentCookie.Value); Assert.True(consentCookie.Expires.HasValue); Assert.True(consentCookie.Expires.Value > DateTimeOffset.Now + TimeSpan.FromDays(364)); - Assert.Equal(Net.Http.Headers.SameSiteMode.None, consentCookie.SameSite); + Assert.Equal(Net.Http.Headers.SameSiteMode.Unspecified, consentCookie.SameSite); Assert.NotNull(consentCookie.Expires); var testCookie = cookies[1]; Assert.Equal("Test", testCookie.Name); Assert.Equal("Value", testCookie.Value); - Assert.Equal(Net.Http.Headers.SameSiteMode.None, testCookie.SameSite); + Assert.Equal(Net.Http.Headers.SameSiteMode.Unspecified, testCookie.SameSite); Assert.Null(testCookie.Expires); } @@ -400,12 +400,12 @@ namespace Microsoft.AspNetCore.CookiePolicy.Test var testCookie = cookies[0]; Assert.Equal("Test", testCookie.Name); Assert.Equal("Value1", testCookie.Value); - Assert.Equal(Net.Http.Headers.SameSiteMode.None, testCookie.SameSite); + Assert.Equal(Net.Http.Headers.SameSiteMode.Unspecified, testCookie.SameSite); Assert.Null(testCookie.Expires); var consentCookie = cookies[1]; Assert.Equal(".AspNet.Consent", consentCookie.Name); Assert.Equal("", consentCookie.Value); - Assert.Equal(Net.Http.Headers.SameSiteMode.None, consentCookie.SameSite); + Assert.Equal(Net.Http.Headers.SameSiteMode.Unspecified, consentCookie.SameSite); Assert.NotNull(consentCookie.Expires); } @@ -512,7 +512,7 @@ namespace Microsoft.AspNetCore.CookiePolicy.Test var testCookie = cookies[0]; Assert.Equal("Test", testCookie.Name); Assert.Equal("", testCookie.Value); - Assert.Equal(Net.Http.Headers.SameSiteMode.None, testCookie.SameSite); + Assert.Equal(Net.Http.Headers.SameSiteMode.Unspecified, testCookie.SameSite); Assert.NotNull(testCookie.Expires); } @@ -576,7 +576,7 @@ namespace Microsoft.AspNetCore.CookiePolicy.Test var consentCookie = cookies[0]; Assert.Equal(".AspNet.Consent", consentCookie.Name); Assert.Equal("yes", consentCookie.Value); - Assert.Equal(Net.Http.Headers.SameSiteMode.None, consentCookie.SameSite); + Assert.Equal(Net.Http.Headers.SameSiteMode.Unspecified, consentCookie.SameSite); Assert.NotNull(consentCookie.Expires); cookies = SetCookieHeaderValue.ParseList(httpContext.Response.Headers["ManualCookie"]); diff --git a/src/Security/CookiePolicy/test/CookiePolicyTests.cs b/src/Security/CookiePolicy/test/CookiePolicyTests.cs index cf233360fa..395d328f1d 100644 --- a/src/Security/CookiePolicy/test/CookiePolicyTests.cs +++ b/src/Security/CookiePolicy/test/CookiePolicyTests.cs @@ -39,8 +39,8 @@ namespace Microsoft.AspNetCore.CookiePolicy.Test private RequestDelegate SameSiteCookieAppends = context => { context.Response.Cookies.Append("A", "A"); - context.Response.Cookies.Append("B", "B", new CookieOptions { SameSite = Http.SameSiteMode.None }); - context.Response.Cookies.Append("C", "C", new CookieOptions()); + context.Response.Cookies.Append("B", "B", new CookieOptions()); + context.Response.Cookies.Append("C", "C", new CookieOptions { SameSite = Http.SameSiteMode.None }); context.Response.Cookies.Append("D", "D", new CookieOptions { SameSite = Http.SameSiteMode.Lax }); context.Response.Cookies.Append("E", "E", new CookieOptions { SameSite = Http.SameSiteMode.Strict }); return Task.FromResult(0); @@ -198,7 +198,7 @@ namespace Microsoft.AspNetCore.CookiePolicy.Test } [Fact] - public async Task SameSiteNoneLeavesItAlone() + public async Task SameSiteNoneSetsItAlways() { await RunTest("/sameSiteNone", new CookiePolicyOptions @@ -208,11 +208,32 @@ namespace Microsoft.AspNetCore.CookiePolicy.Test SameSiteCookieAppends, new RequestTest("http://example.com/sameSiteNone", transaction => + { + Assert.NotNull(transaction.SetCookie); + Assert.Equal("A=A; path=/; samesite=none", transaction.SetCookie[0]); + Assert.Equal("B=B; path=/; samesite=none", transaction.SetCookie[1]); + Assert.Equal("C=C; path=/; samesite=none", transaction.SetCookie[2]); + Assert.Equal("D=D; path=/; samesite=lax", transaction.SetCookie[3]); + Assert.Equal("E=E; path=/; samesite=strict", transaction.SetCookie[4]); + })); + } + + [Fact] + public async Task SameSiteUnspecifiedLeavesItAlone() + { + await RunTest("/sameSiteNone", + new CookiePolicyOptions + { + MinimumSameSitePolicy = Http.SameSiteMode.Unspecified + }, + SameSiteCookieAppends, + new RequestTest("http://example.com/sameSiteNone", + transaction => { Assert.NotNull(transaction.SetCookie); Assert.Equal("A=A; path=/", transaction.SetCookie[0]); Assert.Equal("B=B; path=/", transaction.SetCookie[1]); - Assert.Equal("C=C; path=/", transaction.SetCookie[2]); + Assert.Equal("C=C; path=/; samesite=none", transaction.SetCookie[2]); Assert.Equal("D=D; path=/; samesite=lax", transaction.SetCookie[3]); Assert.Equal("E=E; path=/; samesite=strict", transaction.SetCookie[4]); })); From 12cba32a1130d61005904e2a2cd9c8ce0221e19c Mon Sep 17 00:00:00 2001 From: Chris Ross Date: Tue, 1 Oct 2019 16:05:08 -0700 Subject: [PATCH 42/49] Make UseStatusCodePagesWithReExecute clear Endpoints (#14531) --- .../StatusCodePagesExtensions.cs | 7 + .../test/UnitTests/ExceptionHandlerTest.cs | 106 ----------- .../UnitTests/StatusCodeMiddlewareTest.cs | 174 ++++++++++++++++++ 3 files changed, 181 insertions(+), 106 deletions(-) create mode 100644 src/Middleware/Diagnostics/test/UnitTests/StatusCodeMiddlewareTest.cs diff --git a/src/Middleware/Diagnostics/src/StatusCodePage/StatusCodePagesExtensions.cs b/src/Middleware/Diagnostics/src/StatusCodePage/StatusCodePagesExtensions.cs index 1a2707a1ed..a7d54489d9 100644 --- a/src/Middleware/Diagnostics/src/StatusCodePage/StatusCodePagesExtensions.cs +++ b/src/Middleware/Diagnostics/src/StatusCodePage/StatusCodePagesExtensions.cs @@ -6,6 +6,7 @@ using System.Globalization; using System.Threading.Tasks; using Microsoft.AspNetCore.Diagnostics; using Microsoft.AspNetCore.Http; +using Microsoft.AspNetCore.Http.Features; using Microsoft.Extensions.Options; namespace Microsoft.AspNetCore.Builder @@ -188,6 +189,12 @@ namespace Microsoft.AspNetCore.Builder OriginalQueryString = originalQueryString.HasValue ? originalQueryString.Value : null, }); + // An endpoint may have already been set. Since we're going to re-invoke the middleware pipeline we need to reset + // the endpoint and route values to ensure things are re-calculated. + context.HttpContext.SetEndpoint(endpoint: null); + var routeValuesFeature = context.HttpContext.Features.Get(); + routeValuesFeature?.RouteValues?.Clear(); + context.HttpContext.Request.Path = newPath; context.HttpContext.Request.QueryString = newQueryString; try diff --git a/src/Middleware/Diagnostics/test/UnitTests/ExceptionHandlerTest.cs b/src/Middleware/Diagnostics/test/UnitTests/ExceptionHandlerTest.cs index cf48cd5235..b63eaa4a98 100644 --- a/src/Middleware/Diagnostics/test/UnitTests/ExceptionHandlerTest.cs +++ b/src/Middleware/Diagnostics/test/UnitTests/ExceptionHandlerTest.cs @@ -177,112 +177,6 @@ namespace Microsoft.AspNetCore.Diagnostics } } - [Fact] - public async Task Redirect_StatusPage() - { - var expectedStatusCode = 432; - var destination = "/location"; - var builder = new WebHostBuilder() - .Configure(app => - { - app.UseStatusCodePagesWithRedirects("/errorPage?id={0}"); - - app.Map(destination, (innerAppBuilder) => - { - innerAppBuilder.Run((httpContext) => - { - httpContext.Response.StatusCode = expectedStatusCode; - return Task.FromResult(1); - }); - }); - - app.Map("/errorPage", (innerAppBuilder) => - { - innerAppBuilder.Run(async (httpContext) => - { - await httpContext.Response.WriteAsync(httpContext.Request.QueryString.Value); - }); - }); - - app.Run((context) => - { - - throw new InvalidOperationException($"Invalid input provided. {context.Request.Path}"); - }); - }); - var expectedQueryString = $"?id={expectedStatusCode}"; - var expectedUri = $"/errorPage{expectedQueryString}"; - using (var server = new TestServer(builder)) - { - - var client = server.CreateClient(); - var response = await client.GetAsync(destination); - Assert.Equal(HttpStatusCode.Found, response.StatusCode); - Assert.Equal(expectedUri, response.Headers.First(s => s.Key == "Location").Value.First()); - - response = await client.GetAsync(expectedUri); - var content = await response.Content.ReadAsStringAsync(); - Assert.Equal(expectedQueryString, content); - Assert.Equal(expectedQueryString, response.RequestMessage.RequestUri.Query); - } - } - - [Fact] - public async Task Reexecute_CanRetrieveInformationAboutOriginalRequest() - { - var expectedStatusCode = 432; - var destination = "/location"; - var builder = new WebHostBuilder() - .Configure(app => - { - app.Use(async (context, next) => - { - var beforeNext = context.Request.QueryString; - await next(); - var afterNext = context.Request.QueryString; - - Assert.Equal(beforeNext, afterNext); - }); - app.UseStatusCodePagesWithReExecute(pathFormat: "/errorPage", queryFormat: "?id={0}"); - - app.Map(destination, (innerAppBuilder) => - { - innerAppBuilder.Run((httpContext) => - { - httpContext.Response.StatusCode = expectedStatusCode; - return Task.FromResult(1); - }); - }); - - app.Map("/errorPage", (innerAppBuilder) => - { - innerAppBuilder.Run(async (httpContext) => - { - var statusCodeReExecuteFeature = httpContext.Features.Get(); - await httpContext.Response.WriteAsync( - httpContext.Request.QueryString.Value - + ", " - + statusCodeReExecuteFeature.OriginalPath - + ", " - + statusCodeReExecuteFeature.OriginalQueryString); - }); - }); - - app.Run((context) => - { - throw new InvalidOperationException("Invalid input provided."); - }); - }); - - using (var server = new TestServer(builder)) - { - var client = server.CreateClient(); - var response = await client.GetAsync(destination + "?name=James"); - var content = await response.Content.ReadAsStringAsync(); - Assert.Equal($"?id={expectedStatusCode}, /location, ?name=James", content); - } - } - [Fact] public async Task ClearsCacheHeaders_SetByReexecutionPathHandlers() { diff --git a/src/Middleware/Diagnostics/test/UnitTests/StatusCodeMiddlewareTest.cs b/src/Middleware/Diagnostics/test/UnitTests/StatusCodeMiddlewareTest.cs new file mode 100644 index 0000000000..c2bb236c4f --- /dev/null +++ b/src/Middleware/Diagnostics/test/UnitTests/StatusCodeMiddlewareTest.cs @@ -0,0 +1,174 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using System; +using System.Linq; +using System.Net; +using System.Threading.Tasks; +using Microsoft.AspNetCore.Builder; +using Microsoft.AspNetCore.Hosting; +using Microsoft.AspNetCore.Http; +using Microsoft.AspNetCore.TestHost; +using Microsoft.Extensions.DependencyInjection; +using Xunit; + +namespace Microsoft.AspNetCore.Diagnostics +{ + public class StatusCodeMiddlewareTest + { + [Fact] + public async Task Redirect_StatusPage() + { + var expectedStatusCode = 432; + var destination = "/location"; + var builder = new WebHostBuilder() + .Configure(app => + { + app.UseStatusCodePagesWithRedirects("/errorPage?id={0}"); + + app.Map(destination, (innerAppBuilder) => + { + innerAppBuilder.Run((httpContext) => + { + httpContext.Response.StatusCode = expectedStatusCode; + return Task.FromResult(1); + }); + }); + + app.Map("/errorPage", (innerAppBuilder) => + { + innerAppBuilder.Run(async (httpContext) => + { + await httpContext.Response.WriteAsync(httpContext.Request.QueryString.Value); + }); + }); + + app.Run((context) => + { + throw new InvalidOperationException($"Invalid input provided. {context.Request.Path}"); + }); + }); + var expectedQueryString = $"?id={expectedStatusCode}"; + var expectedUri = $"/errorPage{expectedQueryString}"; + using var server = new TestServer(builder); + var client = server.CreateClient(); + var response = await client.GetAsync(destination); + Assert.Equal(HttpStatusCode.Found, response.StatusCode); + Assert.Equal(expectedUri, response.Headers.First(s => s.Key == "Location").Value.First()); + + response = await client.GetAsync(expectedUri); + var content = await response.Content.ReadAsStringAsync(); + Assert.Equal(expectedQueryString, content); + Assert.Equal(expectedQueryString, response.RequestMessage.RequestUri.Query); + } + + [Fact] + public async Task Reexecute_CanRetrieveInformationAboutOriginalRequest() + { + var expectedStatusCode = 432; + var destination = "/location"; + var builder = new WebHostBuilder() + .Configure(app => + { + app.Use(async (context, next) => + { + var beforeNext = context.Request.QueryString; + await next(); + var afterNext = context.Request.QueryString; + + Assert.Equal(beforeNext, afterNext); + }); + app.UseStatusCodePagesWithReExecute(pathFormat: "/errorPage", queryFormat: "?id={0}"); + + app.Map(destination, (innerAppBuilder) => + { + innerAppBuilder.Run((httpContext) => + { + httpContext.Response.StatusCode = expectedStatusCode; + return Task.FromResult(1); + }); + }); + + app.Map("/errorPage", (innerAppBuilder) => + { + innerAppBuilder.Run(async (httpContext) => + { + var statusCodeReExecuteFeature = httpContext.Features.Get(); + await httpContext.Response.WriteAsync( + httpContext.Request.QueryString.Value + + ", " + + statusCodeReExecuteFeature.OriginalPath + + ", " + + statusCodeReExecuteFeature.OriginalQueryString); + }); + }); + + app.Run((context) => + { + throw new InvalidOperationException("Invalid input provided."); + }); + }); + + using var server = new TestServer(builder); + var client = server.CreateClient(); + var response = await client.GetAsync(destination + "?name=James"); + var content = await response.Content.ReadAsStringAsync(); + Assert.Equal($"?id={expectedStatusCode}, /location, ?name=James", content); + } + + [Fact] + public async Task Reexecute_ClearsEndpointAndRouteData() + { + var expectedStatusCode = 432; + var destination = "/location"; + var builder = new WebHostBuilder() + .Configure(app => + { + app.UseStatusCodePagesWithReExecute(pathFormat: "/errorPage", queryFormat: "?id={0}"); + + app.Use((context, next) => + { + Assert.Empty(context.Request.RouteValues); + Assert.Null(context.GetEndpoint()); + return next(); + }); + + app.Map(destination, (innerAppBuilder) => + { + innerAppBuilder.Run((httpContext) => + { + httpContext.SetEndpoint(new Endpoint((_) => Task.CompletedTask, new EndpointMetadataCollection(), "Test")); + httpContext.Request.RouteValues["John"] = "Doe"; + httpContext.Response.StatusCode = expectedStatusCode; + return Task.CompletedTask; + }); + }); + + app.Map("/errorPage", (innerAppBuilder) => + { + innerAppBuilder.Run(async (httpContext) => + { + var statusCodeReExecuteFeature = httpContext.Features.Get(); + await httpContext.Response.WriteAsync( + httpContext.Request.QueryString.Value + + ", " + + statusCodeReExecuteFeature.OriginalPath + + ", " + + statusCodeReExecuteFeature.OriginalQueryString); + }); + }); + + app.Run((context) => + { + throw new InvalidOperationException("Invalid input provided."); + }); + }); + + using var server = new TestServer(builder); + var client = server.CreateClient(); + var response = await client.GetAsync(destination + "?name=James"); + var content = await response.Content.ReadAsStringAsync(); + Assert.Equal($"?id={expectedStatusCode}, /location, ?name=James", content); + } + } +} From 66425a5d267b134c73472db64b695ef2b14542ca Mon Sep 17 00:00:00 2001 From: "dotnet-maestro[bot]" Date: Tue, 1 Oct 2019 23:05:18 +0000 Subject: [PATCH 43/49] Update dependencies from https://github.com/aspnet/AspNetCore-Tooling build 20191001.1 - Microsoft.AspNetCore.Mvc.Razor.Extensions - 3.1.0-preview1.19501.1 - Microsoft.AspNetCore.Razor.Language - 3.1.0-preview1.19501.1 - Microsoft.CodeAnalysis.Razor - 3.1.0-preview1.19501.1 - Microsoft.NET.Sdk.Razor - 3.1.0-preview1.19501.1 --- eng/Version.Details.xml | 16 ++++++++-------- eng/Versions.props | 8 ++++---- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml index eba63dbda6..05afac0141 100644 --- a/eng/Version.Details.xml +++ b/eng/Version.Details.xml @@ -13,21 +13,21 @@ https://github.com/aspnet/Blazor 348e050ecd9bd8924581afb677089ae5e2d5e508 - + https://github.com/aspnet/AspNetCore-Tooling - 9dc38f98bd6eb330aa1463c38bb2f6c6eccdb309 + 1e85487b5011a3541c78be97baa4407abf87ea1a - + https://github.com/aspnet/AspNetCore-Tooling - 9dc38f98bd6eb330aa1463c38bb2f6c6eccdb309 + 1e85487b5011a3541c78be97baa4407abf87ea1a - + https://github.com/aspnet/AspNetCore-Tooling - 9dc38f98bd6eb330aa1463c38bb2f6c6eccdb309 + 1e85487b5011a3541c78be97baa4407abf87ea1a - + https://github.com/aspnet/AspNetCore-Tooling - 9dc38f98bd6eb330aa1463c38bb2f6c6eccdb309 + 1e85487b5011a3541c78be97baa4407abf87ea1a https://github.com/aspnet/EntityFrameworkCore diff --git a/eng/Versions.props b/eng/Versions.props index 7540f5e7a2..82c5b05c91 100644 --- a/eng/Versions.props +++ b/eng/Versions.props @@ -163,10 +163,10 @@ 3.1.0-preview1.19472.2 3.1.0-preview1.19472.2 - 3.1.0-preview1.19472.1 - 3.1.0-preview1.19472.1 - 3.1.0-preview1.19472.1 - 3.1.0-preview1.19472.1 + 3.1.0-preview1.19501.1 + 3.1.0-preview1.19501.1 + 3.1.0-preview1.19501.1 + 3.1.0-preview1.19501.1 + 214124cd-d05b-4309-9af9-9caa44b2b74a + diff --git a/src/Servers/HttpSys/samples/SelfHostServer/Startup.cs b/src/Servers/HttpSys/samples/SelfHostServer/Startup.cs index 52b65bd248..42f6d11f81 100644 --- a/src/Servers/HttpSys/samples/SelfHostServer/Startup.cs +++ b/src/Servers/HttpSys/samples/SelfHostServer/Startup.cs @@ -37,6 +37,8 @@ namespace SelfHostServer .UseHttpSys(options => { options.UrlPrefixes.Add("http://localhost:5000"); + // This is a pre-configured IIS express port. See the PackageTags in the csproj. + options.UrlPrefixes.Add("https://localhost:44319"); options.Authentication.Schemes = AuthenticationSchemes.None; options.Authentication.AllowAnonymous = true; }) diff --git a/src/Servers/HttpSys/src/NativeInterop/ComNetOS.cs b/src/Servers/HttpSys/src/NativeInterop/ComNetOS.cs index 12d1381bae..f2b693c1d1 100644 --- a/src/Servers/HttpSys/src/NativeInterop/ComNetOS.cs +++ b/src/Servers/HttpSys/src/NativeInterop/ComNetOS.cs @@ -2,7 +2,6 @@ // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using System; -using Microsoft.Extensions.Internal; namespace Microsoft.AspNetCore.Server.HttpSys { diff --git a/src/Servers/HttpSys/src/RequestProcessing/Response.cs b/src/Servers/HttpSys/src/RequestProcessing/Response.cs index b31dc4809e..5f29763d2f 100644 --- a/src/Servers/HttpSys/src/RequestProcessing/Response.cs +++ b/src/Servers/HttpSys/src/RequestProcessing/Response.cs @@ -4,7 +4,6 @@ using System; using System.Collections.Generic; using System.Diagnostics; -using System.Globalization; using System.IO; using System.Runtime.InteropServices; using System.Threading; @@ -18,6 +17,9 @@ namespace Microsoft.AspNetCore.Server.HttpSys { internal sealed class Response { + // Support is assumed until we get an error and turn it off. + private static bool SupportsGoAway = true; + private ResponseState _responseState; private string _reasonPhrase; private ResponseBody _nativeStream; @@ -314,6 +316,31 @@ namespace Microsoft.AspNetCore.Server.HttpSys asyncResult == null ? SafeNativeOverlapped.Zero : asyncResult.NativeOverlapped, IntPtr.Zero); + // GoAway is only supported on later versions. Retry. + if (statusCode == ErrorCodes.ERROR_INVALID_PARAMETER + && (flags & HttpApiTypes.HTTP_FLAGS.HTTP_SEND_RESPONSE_FLAG_GOAWAY) != 0) + { + flags &= ~HttpApiTypes.HTTP_FLAGS.HTTP_SEND_RESPONSE_FLAG_GOAWAY; + statusCode = + HttpApi.HttpSendHttpResponse( + RequestContext.Server.RequestQueue.Handle, + Request.RequestId, + (uint)flags, + pResponse, + &cachePolicy, + &bytesSent, + IntPtr.Zero, + 0, + asyncResult == null ? SafeNativeOverlapped.Zero : asyncResult.NativeOverlapped, + IntPtr.Zero); + + // Succeeded without GoAway, disable them. + if (statusCode != ErrorCodes.ERROR_INVALID_PARAMETER) + { + SupportsGoAway = false; + } + } + if (asyncResult != null && statusCode == ErrorCodes.ERROR_SUCCESS && HttpSysListener.SkipIOCPCallbackOnSuccess) @@ -417,6 +444,10 @@ namespace Microsoft.AspNetCore.Server.HttpSys Headers.Append(HttpKnownHeaderNames.Connection, Constants.Close); } flags = HttpApiTypes.HTTP_FLAGS.HTTP_SEND_RESPONSE_FLAG_DISCONNECT; + if (responseCloseSet && requestVersion >= Constants.V2 && SupportsGoAway) + { + flags |= HttpApiTypes.HTTP_FLAGS.HTTP_SEND_RESPONSE_FLAG_GOAWAY; + } } Headers.IsReadOnly = true; diff --git a/src/Shared/HttpSys/NativeInterop/HttpApiTypes.cs b/src/Shared/HttpSys/NativeInterop/HttpApiTypes.cs index 324426c60d..80a06607cb 100644 --- a/src/Shared/HttpSys/NativeInterop/HttpApiTypes.cs +++ b/src/Shared/HttpSys/NativeInterop/HttpApiTypes.cs @@ -602,6 +602,7 @@ namespace Microsoft.AspNetCore.HttpSys.Internal HTTP_INITIALIZE_SERVER = 0x00000001, HTTP_INITIALIZE_CBT = 0x00000004, HTTP_SEND_RESPONSE_FLAG_OPAQUE = 0x00000040, + HTTP_SEND_RESPONSE_FLAG_GOAWAY = 0x00000100, } [Flags] From 51ae61baca270e6e29b873e75aef901a70518c2f Mon Sep 17 00:00:00 2001 From: bkatms <44823172+bkatms@users.noreply.github.com> Date: Tue, 1 Oct 2019 16:05:52 -0700 Subject: [PATCH 45/49] Support attaching to an existing request queue in HTTP.SYS (#14182) --- src/Servers/HttpSys/HttpSysServer.sln | 15 ++ ...ft.AspNetCore.Server.HttpSys.netcoreapp.cs | 7 + .../HttpSys/samples/QueueSharing/Program.cs | 74 ++++++ .../samples/QueueSharing/QueueSharing.csproj | 14 + .../HttpSys/src/AuthenticationManager.cs | 3 + src/Servers/HttpSys/src/HttpSysListener.cs | 42 +-- src/Servers/HttpSys/src/HttpSysOptions.cs | 14 +- src/Servers/HttpSys/src/MessagePump.cs | 3 +- .../HttpSys/src/NativeInterop/HttpApi.cs | 4 +- .../HttpSys/src/NativeInterop/RequestQueue.cs | 60 ++++- .../HttpSys/src/RequestProcessing/Request.cs | 38 ++- src/Servers/HttpSys/src/RequestQueueMode.cs | 27 ++ src/Servers/HttpSys/src/TimeoutManager.cs | 3 +- src/Servers/HttpSys/src/UrlPrefix.cs | 18 +- .../HttpSys/src/UrlPrefixCollection.cs | 34 ++- .../AuthenticationOnExistingQueueTests.cs | 171 ++++++++++++ .../Listener/ServerOnExistingQueueTests.cs | 249 ++++++++++++++++++ .../FunctionalTests/Listener/Utilities.cs | 40 ++- .../test/FunctionalTests/ServerTests.cs | 60 +++++ .../HttpSys/NativeInterop/HttpApiTypes.cs | 10 + .../NativeInterop/UnsafeNativeMethods.cs | 4 + 21 files changed, 839 insertions(+), 51 deletions(-) create mode 100644 src/Servers/HttpSys/samples/QueueSharing/Program.cs create mode 100644 src/Servers/HttpSys/samples/QueueSharing/QueueSharing.csproj create mode 100644 src/Servers/HttpSys/src/RequestQueueMode.cs create mode 100644 src/Servers/HttpSys/test/FunctionalTests/Listener/AuthenticationOnExistingQueueTests.cs create mode 100644 src/Servers/HttpSys/test/FunctionalTests/Listener/ServerOnExistingQueueTests.cs diff --git a/src/Servers/HttpSys/HttpSysServer.sln b/src/Servers/HttpSys/HttpSysServer.sln index b966124ae3..bdd6b9c522 100644 --- a/src/Servers/HttpSys/HttpSysServer.sln +++ b/src/Servers/HttpSys/HttpSysServer.sln @@ -70,6 +70,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.AspNetCore.Hostin EndProject Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.AspNetCore.Connections.Abstractions", "..\Connections.Abstractions\src\Microsoft.AspNetCore.Connections.Abstractions.csproj", "{00A88B8D-D539-45DD-B071-1E955AF89A4A}" EndProject +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "QueueSharing", "samples\QueueSharing\QueueSharing.csproj", "{9B58DF76-DC6D-4728-86B7-40087BDDC897}" +EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|Any CPU = Debug|Any CPU @@ -304,6 +306,18 @@ Global {00A88B8D-D539-45DD-B071-1E955AF89A4A}.Release|Mixed Platforms.Build.0 = Release|Any CPU {00A88B8D-D539-45DD-B071-1E955AF89A4A}.Release|x86.ActiveCfg = Release|Any CPU {00A88B8D-D539-45DD-B071-1E955AF89A4A}.Release|x86.Build.0 = Release|Any CPU + {9B58DF76-DC6D-4728-86B7-40087BDDC897}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {9B58DF76-DC6D-4728-86B7-40087BDDC897}.Debug|Any CPU.Build.0 = Debug|Any CPU + {9B58DF76-DC6D-4728-86B7-40087BDDC897}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU + {9B58DF76-DC6D-4728-86B7-40087BDDC897}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU + {9B58DF76-DC6D-4728-86B7-40087BDDC897}.Debug|x86.ActiveCfg = Debug|Any CPU + {9B58DF76-DC6D-4728-86B7-40087BDDC897}.Debug|x86.Build.0 = Debug|Any CPU + {9B58DF76-DC6D-4728-86B7-40087BDDC897}.Release|Any CPU.ActiveCfg = Release|Any CPU + {9B58DF76-DC6D-4728-86B7-40087BDDC897}.Release|Any CPU.Build.0 = Release|Any CPU + {9B58DF76-DC6D-4728-86B7-40087BDDC897}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU + {9B58DF76-DC6D-4728-86B7-40087BDDC897}.Release|Mixed Platforms.Build.0 = Release|Any CPU + {9B58DF76-DC6D-4728-86B7-40087BDDC897}.Release|x86.ActiveCfg = Release|Any CPU + {9B58DF76-DC6D-4728-86B7-40087BDDC897}.Release|x86.Build.0 = Release|Any CPU EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE @@ -329,6 +343,7 @@ Global {19DC60DE-C413-43A2-985E-0D0F20AD2302} = {4DA3C456-5050-4AC0-A554-795F6DEC8660} {D93575B3-BFA3-4523-B060-D268D6A0A66B} = {4DA3C456-5050-4AC0-A554-795F6DEC8660} {00A88B8D-D539-45DD-B071-1E955AF89A4A} = {4DA3C456-5050-4AC0-A554-795F6DEC8660} + {9B58DF76-DC6D-4728-86B7-40087BDDC897} = {3A1E31E3-2794-4CA3-B8E2-253E96BDE514} EndGlobalSection GlobalSection(ExtensibilityGlobals) = postSolution SolutionGuid = {34B42B42-FA09-41AB-9216-14073990C504} diff --git a/src/Servers/HttpSys/ref/Microsoft.AspNetCore.Server.HttpSys.netcoreapp.cs b/src/Servers/HttpSys/ref/Microsoft.AspNetCore.Server.HttpSys.netcoreapp.cs index e339f777fa..f25f75f41f 100644 --- a/src/Servers/HttpSys/ref/Microsoft.AspNetCore.Server.HttpSys.netcoreapp.cs +++ b/src/Servers/HttpSys/ref/Microsoft.AspNetCore.Server.HttpSys.netcoreapp.cs @@ -52,6 +52,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys public long? MaxConnections { get { throw null; } set { } } public long? MaxRequestBodySize { get { throw null; } set { } } public long RequestQueueLimit { get { throw null; } set { } } + public Microsoft.AspNetCore.Server.HttpSys.RequestQueueMode RequestQueueMode { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public string RequestQueueName { get { throw null; } set { } } public bool ThrowWriteExceptions { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } } public Microsoft.AspNetCore.Server.HttpSys.TimeoutManager Timeouts { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } } @@ -61,6 +62,12 @@ namespace Microsoft.AspNetCore.Server.HttpSys { System.Collections.Generic.IReadOnlyDictionary> RequestInfo { get; } } + public enum RequestQueueMode + { + Create = 0, + Attach = 1, + CreateOrAttach = 2, + } public sealed partial class TimeoutManager { internal TimeoutManager() { } diff --git a/src/Servers/HttpSys/samples/QueueSharing/Program.cs b/src/Servers/HttpSys/samples/QueueSharing/Program.cs new file mode 100644 index 0000000000..544f04beb9 --- /dev/null +++ b/src/Servers/HttpSys/samples/QueueSharing/Program.cs @@ -0,0 +1,74 @@ +using System; +using System.Xml.Schema; +using Microsoft.AspNetCore.Builder; +using Microsoft.AspNetCore.Hosting; +using Microsoft.AspNetCore.Http; +using Microsoft.AspNetCore.Server.HttpSys; +using Microsoft.Extensions.DependencyInjection; +using Microsoft.Extensions.Hosting; +using Microsoft.Extensions.Logging; + +namespace QueueSharing +{ + public static class Program + { + public static void Main(string[] args) + { + Console.Write("Create and (c)reate, (a)ttach to existing, or attach (o)r create? "); + var key = Console.ReadKey(); + Console.WriteLine(); + var mode = RequestQueueMode.Create; + switch (key.KeyChar) + { + case 'a': + mode = RequestQueueMode.Attach; + break; + case 'o': + mode = RequestQueueMode.CreateOrAttach; + break; + case 'c': + mode = RequestQueueMode.Create; + break; + default: + Console.WriteLine("Unknown option, defaulting to (c)create."); + break; + } + + var host = new HostBuilder() + .ConfigureLogging(factory => factory.AddConsole()) + .ConfigureWebHost(webHost => + { + webHost.UseHttpSys(options => + { + // Skipping this to ensure the server works without any prefixes in attach mode. + if (mode != RequestQueueMode.Attach) + { + options.UrlPrefixes.Add("http://localhost:5002"); + } + options.RequestQueueName = "QueueName"; + options.RequestQueueMode = mode; + options.MaxAccepts = 1; // Better load rotation between instances. + }).ConfigureServices(services => + { + + }).Configure(app => + { + app.Run(async context => + { + context.Response.ContentType = "text/plain"; + // There's a strong connection affinity between processes. Close the connection so the next request can be dispatched to a random instance. + // It appears to be round robin based and switch instances roughly every 30 requests when using new connections. + // This seems related to the default MaxAccepts (5 * processor count). + // I'm told this connection affinity does not apply to HTTP/2. + context.Response.Headers["Connection"] = "close"; + await context.Response.WriteAsync("Hello world from " + context.Request.Host + " at " + DateTime.Now); + }); + }); + + }) + .Build(); + + host.Run(); + } + } +} diff --git a/src/Servers/HttpSys/samples/QueueSharing/QueueSharing.csproj b/src/Servers/HttpSys/samples/QueueSharing/QueueSharing.csproj new file mode 100644 index 0000000000..50b95bc6ce --- /dev/null +++ b/src/Servers/HttpSys/samples/QueueSharing/QueueSharing.csproj @@ -0,0 +1,14 @@ + + + + $(DefaultNetCoreTargetFramework) + Exe + true + + + + + + + + diff --git a/src/Servers/HttpSys/src/AuthenticationManager.cs b/src/Servers/HttpSys/src/AuthenticationManager.cs index b9594d1143..29f5a3495a 100644 --- a/src/Servers/HttpSys/src/AuthenticationManager.cs +++ b/src/Servers/HttpSys/src/AuthenticationManager.cs @@ -32,6 +32,9 @@ namespace Microsoft.AspNetCore.Server.HttpSys { } + /// + /// When attaching to an existing queue this setting must match the one used to create the queue. + /// public AuthenticationSchemes Schemes { get { return _authSchemes; } diff --git a/src/Servers/HttpSys/src/HttpSysListener.cs b/src/Servers/HttpSys/src/HttpSysListener.cs index e8d56eb9bd..24f6c61955 100644 --- a/src/Servers/HttpSys/src/HttpSysListener.cs +++ b/src/Servers/HttpSys/src/HttpSysListener.cs @@ -69,7 +69,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys // V2 initialization sequence: // 1. Create server session // 2. Create url group - // 3. Create request queue - Done in Start() + // 3. Create request queue // 4. Add urls to url group - Done in Start() // 5. Attach request queue to url group - Done in Start() @@ -79,7 +79,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys _urlGroup = new UrlGroup(_serverSession, Logger); - _requestQueue = new RequestQueue(_urlGroup, options.RequestQueueName, Logger); + _requestQueue = new RequestQueue(_urlGroup, options.RequestQueueName, options.RequestQueueMode, Logger); _disconnectListener = new DisconnectListener(_requestQueue, Logger); } @@ -147,20 +147,24 @@ namespace Microsoft.AspNetCore.Server.HttpSys return; } - Options.Apply(UrlGroup, RequestQueue); - - _requestQueue.AttachToUrlGroup(); - - // All resources are set up correctly. Now add all prefixes. - try + // If this instance created the queue then configure it. + if (_requestQueue.Created) { - Options.UrlPrefixes.RegisterAllPrefixes(UrlGroup); - } - catch (HttpSysException) - { - // If an error occurred while adding prefixes, free all resources allocated by previous steps. - _requestQueue.DetachFromUrlGroup(); - throw; + Options.Apply(UrlGroup, RequestQueue); + + _requestQueue.AttachToUrlGroup(); + + // All resources are set up correctly. Now add all prefixes. + try + { + Options.UrlPrefixes.RegisterAllPrefixes(UrlGroup); + } + catch (HttpSysException) + { + // If an error occurred while adding prefixes, free all resources allocated by previous steps. + _requestQueue.DetachFromUrlGroup(); + throw; + } } _state = State.Started; @@ -188,11 +192,15 @@ namespace Microsoft.AspNetCore.Server.HttpSys return; } - Options.UrlPrefixes.UnregisterAllPrefixes(); + // If this instance created the queue then remove the URL prefixes before shutting down. + if (_requestQueue.Created) + { + Options.UrlPrefixes.UnregisterAllPrefixes(); + _requestQueue.DetachFromUrlGroup(); + } _state = State.Stopped; - _requestQueue.DetachFromUrlGroup(); } } catch (Exception exception) diff --git a/src/Servers/HttpSys/src/HttpSysOptions.cs b/src/Servers/HttpSys/src/HttpSysOptions.cs index 7a2f75d8fc..477a0bda28 100644 --- a/src/Servers/HttpSys/src/HttpSysOptions.cs +++ b/src/Servers/HttpSys/src/HttpSysOptions.cs @@ -38,7 +38,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys get => _requestQueueName; set { - if (value.Length > MaximumRequestQueueNameLength) + if (value?.Length > MaximumRequestQueueNameLength) { throw new ArgumentOutOfRangeException(nameof(value), value, @@ -48,6 +48,12 @@ namespace Microsoft.AspNetCore.Server.HttpSys } } + /// + /// Indicates if this server instance is responsible for creating and configuring the request queue, + /// of if it should attach to an existing queue. The default is to create. + /// + public RequestQueueMode RequestQueueMode { get; set; } + /// /// The maximum number of concurrent accepts. /// @@ -63,6 +69,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys /// /// The url prefixes to register with Http.Sys. These may be modified at any time prior to disposing /// the listener. + /// When attached to an existing queue the prefixes are only used to compute PathBase for requests. /// public UrlPrefixCollection UrlPrefixes { get; } = new UrlPrefixCollection(); @@ -75,6 +82,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys /// /// Exposes the Http.Sys timeout configurations. These may also be configured in the registry. /// These may be modified at any time prior to disposing the listener. + /// These settings do not apply when attaching to an existing queue. /// public TimeoutManager Timeouts { get; } = new TimeoutManager(); @@ -87,6 +95,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys /// /// Gets or sets the maximum number of concurrent connections to accept, -1 for infinite, or null to /// use the machine wide setting from the registry. The default value is null. + /// This settings does not apply when attaching to an existing queue. /// public long? MaxConnections { @@ -109,6 +118,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys /// /// Gets or sets the maximum number of requests that will be queued up in Http.Sys. + /// This settings does not apply when attaching to an existing queue. /// public long RequestQueueLimit { @@ -164,6 +174,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys /// Gets or sets a value that controls how http.sys reacts when rejecting requests due to throttling conditions - like when the request /// queue limit is reached. The default in http.sys is "Basic" which means http.sys is just resetting the TCP connection. IIS uses Limited /// as its default behavior which will result in sending back a 503 - Service Unavailable back to the client. + /// This settings does not apply when attaching to an existing queue. /// public Http503VerbosityLevel Http503Verbosity { @@ -192,6 +203,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys } } + // Not called when attaching to an existing queue. internal void Apply(UrlGroup urlGroup, RequestQueue requestQueue) { _urlGroup = urlGroup; diff --git a/src/Servers/HttpSys/src/MessagePump.cs b/src/Servers/HttpSys/src/MessagePump.cs index f829d6e92d..9917e69872 100644 --- a/src/Servers/HttpSys/src/MessagePump.cs +++ b/src/Servers/HttpSys/src/MessagePump.cs @@ -112,13 +112,14 @@ namespace Microsoft.AspNetCore.Server.HttpSys Listener.Options.UrlPrefixes.Add(value); } } - else + else if (Listener.RequestQueue.Created) { LogHelper.LogDebug(_logger, $"No listening endpoints were configured. Binding to {Constants.DefaultServerAddress} by default."); _serverAddresses.Addresses.Add(Constants.DefaultServerAddress); Listener.Options.UrlPrefixes.Add(Constants.DefaultServerAddress); } + // else // Attaching to an existing queue, don't add a default. // Can't call Start twice Contract.Assert(_application == null); diff --git a/src/Servers/HttpSys/src/NativeInterop/HttpApi.cs b/src/Servers/HttpSys/src/NativeInterop/HttpApi.cs index 1dc97ef20d..c4e23d3b3d 100644 --- a/src/Servers/HttpSys/src/NativeInterop/HttpApi.cs +++ b/src/Servers/HttpSys/src/NativeInterop/HttpApi.cs @@ -1,4 +1,4 @@ -// Copyright (c) .NET Foundation. All rights reserved. +// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using System; @@ -65,7 +65,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys [DllImport(HTTPAPI, ExactSpelling = true, CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Unicode, SetLastError = true)] internal static extern unsafe uint HttpCreateRequestQueue(HTTPAPI_VERSION version, string pName, - UnsafeNclNativeMethods.SECURITY_ATTRIBUTES pSecurityAttributes, uint flags, out HttpRequestQueueV2Handle pReqQueueHandle); + UnsafeNclNativeMethods.SECURITY_ATTRIBUTES pSecurityAttributes, HTTP_CREATE_REQUEST_QUEUE_FLAG flags, out HttpRequestQueueV2Handle pReqQueueHandle); [DllImport(HTTPAPI, ExactSpelling = true, CallingConvention = CallingConvention.StdCall, SetLastError = true)] internal static extern unsafe uint HttpCloseRequestQueue(IntPtr pReqQueueHandle); diff --git a/src/Servers/HttpSys/src/NativeInterop/RequestQueue.cs b/src/Servers/HttpSys/src/NativeInterop/RequestQueue.cs index 84f107e48d..00ecc78de9 100644 --- a/src/Servers/HttpSys/src/NativeInterop/RequestQueue.cs +++ b/src/Servers/HttpSys/src/NativeInterop/RequestQueue.cs @@ -2,6 +2,7 @@ // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using System; +using System.Diagnostics; using System.Runtime.InteropServices; using System.Threading; using Microsoft.AspNetCore.HttpSys.Internal; @@ -14,20 +15,54 @@ namespace Microsoft.AspNetCore.Server.HttpSys private static readonly int BindingInfoSize = Marshal.SizeOf(); + private readonly RequestQueueMode _mode; private readonly UrlGroup _urlGroup; private readonly ILogger _logger; private bool _disposed; - internal RequestQueue(UrlGroup urlGroup, string requestQueueName, ILogger logger) + internal RequestQueue(UrlGroup urlGroup, string requestQueueName, RequestQueueMode mode, ILogger logger) { + _mode = mode; _urlGroup = urlGroup; _logger = logger; - HttpRequestQueueV2Handle requestQueueHandle = null; - var statusCode = HttpApi.HttpCreateRequestQueue( - HttpApi.Version, requestQueueName, null, 0, out requestQueueHandle); + var flags = HttpApiTypes.HTTP_CREATE_REQUEST_QUEUE_FLAG.None; + Created = true; + if (_mode == RequestQueueMode.Attach) + { + flags = HttpApiTypes.HTTP_CREATE_REQUEST_QUEUE_FLAG.OpenExisting; + Created = false; + } - if (statusCode != UnsafeNclNativeMethods.ErrorCodes.ERROR_SUCCESS) + var statusCode = HttpApi.HttpCreateRequestQueue( + HttpApi.Version, + requestQueueName, + null, + flags, + out var requestQueueHandle); + + if (_mode == RequestQueueMode.CreateOrAttach && statusCode == UnsafeNclNativeMethods.ErrorCodes.ERROR_ALREADY_EXISTS) + { + // Tried to create, but it already exists so attach to it instead. + Created = false; + flags = HttpApiTypes.HTTP_CREATE_REQUEST_QUEUE_FLAG.OpenExisting; + statusCode = HttpApi.HttpCreateRequestQueue( + HttpApi.Version, + requestQueueName, + null, + flags, + out requestQueueHandle); + } + + if (flags == HttpApiTypes.HTTP_CREATE_REQUEST_QUEUE_FLAG.OpenExisting && statusCode == UnsafeNclNativeMethods.ErrorCodes.ERROR_FILE_NOT_FOUND) + { + throw new HttpSysException((int)statusCode, $"Failed to attach to the given request queue '{requestQueueName}', the queue could not be found."); + } + else if (statusCode == UnsafeNclNativeMethods.ErrorCodes.ERROR_INVALID_NAME) + { + throw new HttpSysException((int)statusCode, $"The given request queue name '{requestQueueName}' is invalid."); + } + else if (statusCode != UnsafeNclNativeMethods.ErrorCodes.ERROR_SUCCESS) { throw new HttpSysException((int)statusCode); } @@ -39,18 +74,30 @@ namespace Microsoft.AspNetCore.Server.HttpSys UnsafeNclNativeMethods.FileCompletionNotificationModes.SkipCompletionPortOnSuccess | UnsafeNclNativeMethods.FileCompletionNotificationModes.SkipSetEventOnHandle)) { + requestQueueHandle.Dispose(); throw new HttpSysException(Marshal.GetLastWin32Error()); } Handle = requestQueueHandle; BoundHandle = ThreadPoolBoundHandle.BindHandle(Handle); + + if (!Created) + { + _logger.LogInformation("Attached to an existing request queue '{requestQueueName}', some options do not apply.", requestQueueName); + } } + /// + /// True if this instace created the queue instead of attaching to an existing one. + /// + internal bool Created { get; } + internal SafeHandle Handle { get; } internal ThreadPoolBoundHandle BoundHandle { get; } internal unsafe void AttachToUrlGroup() { + Debug.Assert(Created); CheckDisposed(); // Set the association between request queue and url group. After this, requests for registered urls will // get delivered to this request queue. @@ -67,6 +114,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys internal unsafe void DetachFromUrlGroup() { + Debug.Assert(Created); CheckDisposed(); // Break the association between request queue and url group. After this, requests for registered urls // will get 503s. @@ -87,6 +135,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys // The listener must be active for this to work. internal unsafe void SetLengthLimit(long length) { + Debug.Assert(Created); CheckDisposed(); var result = HttpApi.HttpSetRequestQueueProperty(Handle, @@ -102,6 +151,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys // The listener must be active for this to work. internal unsafe void SetRejectionVerbosity(Http503VerbosityLevel verbosity) { + Debug.Assert(Created); CheckDisposed(); var result = HttpApi.HttpSetRequestQueueProperty(Handle, diff --git a/src/Servers/HttpSys/src/RequestProcessing/Request.cs b/src/Servers/HttpSys/src/RequestProcessing/Request.cs index 826cf629da..bf663da134 100644 --- a/src/Servers/HttpSys/src/RequestProcessing/Request.cs +++ b/src/Servers/HttpSys/src/RequestProcessing/Request.cs @@ -55,8 +55,6 @@ namespace Microsoft.AspNetCore.Server.HttpSys var cookedUrl = nativeRequestContext.GetCookedUrl(); QueryString = cookedUrl.GetQueryString() ?? string.Empty; - var prefix = requestContext.Server.Options.UrlPrefixes.GetPrefix((int)nativeRequestContext.UrlContext); - var rawUrlInBytes = _nativeRequestContext.GetRawUrlInBytes(); var originalPath = RequestUriBuilder.DecodeAndUnescapePath(rawUrlInBytes); @@ -66,19 +64,37 @@ namespace Microsoft.AspNetCore.Server.HttpSys PathBase = string.Empty; Path = string.Empty; } - // These paths are both unescaped already. - else if (originalPath.Length == prefix.Path.Length - 1) + else if (requestContext.Server.RequestQueue.Created) { - // They matched exactly except for the trailing slash. - PathBase = originalPath; - Path = string.Empty; + var prefix = requestContext.Server.Options.UrlPrefixes.GetPrefix((int)nativeRequestContext.UrlContext); + + if (originalPath.Length == prefix.PathWithoutTrailingSlash.Length) + { + // They matched exactly except for the trailing slash. + PathBase = originalPath; + Path = string.Empty; + } + else + { + // url: /base/path, prefix: /base/, base: /base, path: /path + // url: /, prefix: /, base: , path: / + PathBase = originalPath.Substring(0, prefix.PathWithoutTrailingSlash.Length); // Preserve the user input casing + Path = originalPath.Substring(prefix.PathWithoutTrailingSlash.Length); + } } else { - // url: /base/path, prefix: /base/, base: /base, path: /path - // url: /, prefix: /, base: , path: / - PathBase = originalPath.Substring(0, prefix.Path.Length - 1); - Path = originalPath.Substring(prefix.Path.Length - 1); + // When attaching to an existing queue, the UrlContext hint may not match our configuration. Search manualy. + if (requestContext.Server.Options.UrlPrefixes.TryMatchLongestPrefix(IsHttps, cookedUrl.GetHost(), originalPath, out var pathBase, out var path)) + { + PathBase = pathBase; + Path = path; + } + else + { + PathBase = string.Empty; + Path = originalPath; + } } ProtocolVersion = _nativeRequestContext.GetVersion(); diff --git a/src/Servers/HttpSys/src/RequestQueueMode.cs b/src/Servers/HttpSys/src/RequestQueueMode.cs new file mode 100644 index 0000000000..0f13a8e7b9 --- /dev/null +++ b/src/Servers/HttpSys/src/RequestQueueMode.cs @@ -0,0 +1,27 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +namespace Microsoft.AspNetCore.Server.HttpSys +{ + /// + /// Used to indicate if this server instance should create a new Http.Sys request queue + /// or attach to an existing one. + /// + public enum RequestQueueMode + { + /// + /// Create a new queue. This will fail if there's an existing queue with the same name. + /// + Create = 0, + /// + /// Attach to an existing queue with the name given. This will fail if the queue does not already exist. + /// Most configuration options do not apply when attaching to an existing queue. + /// + Attach, + /// + /// Create a queue with the given name if it does not already exist, otherwise attach to the existing queue. + /// Most configuration options do not apply when attaching to an existing queue. + /// + CreateOrAttach + } +} diff --git a/src/Servers/HttpSys/src/TimeoutManager.cs b/src/Servers/HttpSys/src/TimeoutManager.cs index e9bb62dfce..9f119618f1 100644 --- a/src/Servers/HttpSys/src/TimeoutManager.cs +++ b/src/Servers/HttpSys/src/TimeoutManager.cs @@ -1,4 +1,4 @@ -// Copyright (c) .NET Foundation. All rights reserved. +// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using System; @@ -12,6 +12,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys /// /// Exposes the Http.Sys timeout configurations. These may also be configured in the registry. + /// These settings do not apply when attaching to an existing queue. /// public sealed class TimeoutManager { diff --git a/src/Servers/HttpSys/src/UrlPrefix.cs b/src/Servers/HttpSys/src/UrlPrefix.cs index 4286870d71..c013b0e491 100644 --- a/src/Servers/HttpSys/src/UrlPrefix.cs +++ b/src/Servers/HttpSys/src/UrlPrefix.cs @@ -15,8 +15,10 @@ namespace Microsoft.AspNetCore.Server.HttpSys Scheme = scheme; Host = host; Port = port; + HostAndPort = string.Format(CultureInfo.InvariantCulture, "{0}:{1}", Host, Port); PortValue = portValue; Path = path; + PathWithoutTrailingSlash = Path.Length > 1 ? Path[0..^1] : string.Empty; FullPrefix = string.Format(CultureInfo.InvariantCulture, "{0}://{1}:{2}{3}", Scheme, Host, Port, Path); } @@ -144,13 +146,15 @@ namespace Microsoft.AspNetCore.Server.HttpSys return Create(scheme, host, port, path); } - public bool IsHttps { get; private set; } - public string Scheme { get; private set; } - public string Host { get; private set; } - public string Port { get; private set; } - public int PortValue { get; private set; } - public string Path { get; private set; } - public string FullPrefix { get; private set; } + public bool IsHttps { get; } + public string Scheme { get; } + public string Host { get; } + public string Port { get; } + internal string HostAndPort { get; } + public int PortValue { get; } + public string Path { get; } + internal string PathWithoutTrailingSlash { get; } + public string FullPrefix { get; } public override bool Equals(object obj) { diff --git a/src/Servers/HttpSys/src/UrlPrefixCollection.cs b/src/Servers/HttpSys/src/UrlPrefixCollection.cs index 92c50aea09..e38dd9a5d2 100644 --- a/src/Servers/HttpSys/src/UrlPrefixCollection.cs +++ b/src/Servers/HttpSys/src/UrlPrefixCollection.cs @@ -1,8 +1,10 @@ -// Copyright (c) .NET Foundation. All rights reserved. +// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. +using System; using System.Collections; using System.Collections.Generic; +using Microsoft.AspNetCore.Http; namespace Microsoft.AspNetCore.Server.HttpSys { @@ -57,10 +59,36 @@ namespace Microsoft.AspNetCore.Server.HttpSys { lock (_prefixes) { - return _prefixes[id]; + return _prefixes.TryGetValue(id, out var prefix) ? prefix : null; } } + internal bool TryMatchLongestPrefix(bool isHttps, string host, string originalPath, out string pathBase, out string remainingPath) + { + var originalPathString = new PathString(originalPath); + var found = false; + pathBase = null; + remainingPath = null; + lock (_prefixes) + { + foreach (var prefix in _prefixes.Values) + { + // The scheme, host, port, and start of path must match. + // Note this does not currently handle prefixes with wildcard subdomains. + if (isHttps == prefix.IsHttps + && string.Equals(host, prefix.HostAndPort, StringComparison.OrdinalIgnoreCase) + && originalPathString.StartsWithSegments(new PathString(prefix.PathWithoutTrailingSlash), StringComparison.OrdinalIgnoreCase, out var remainder) + && (!found || remainder.Value.Length < remainingPath.Length)) // Longest match + { + found = true; + pathBase = originalPath.Substring(0, prefix.PathWithoutTrailingSlash.Length); // Maintain the input casing + remainingPath = remainder.Value; + } + } + } + return found; + } + public void Clear() { lock (_prefixes) @@ -159,4 +187,4 @@ namespace Microsoft.AspNetCore.Server.HttpSys } } } -} \ No newline at end of file +} diff --git a/src/Servers/HttpSys/test/FunctionalTests/Listener/AuthenticationOnExistingQueueTests.cs b/src/Servers/HttpSys/test/FunctionalTests/Listener/AuthenticationOnExistingQueueTests.cs new file mode 100644 index 0000000000..151b2ca5dc --- /dev/null +++ b/src/Servers/HttpSys/test/FunctionalTests/Listener/AuthenticationOnExistingQueueTests.cs @@ -0,0 +1,171 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using System; +using System.Net; +using System.Net.Http; +using System.Threading.Tasks; +using Microsoft.AspNetCore.Testing; +using Xunit; + +namespace Microsoft.AspNetCore.Server.HttpSys.Listener +{ + public class AuthenticationOnExistingQueueTests + { + private static readonly bool AllowAnoymous = true; + private static readonly bool DenyAnoymous = false; + + [ConditionalTheory] + [InlineData(AuthenticationSchemes.None)] + [InlineData(AuthenticationSchemes.Negotiate)] + [InlineData(AuthenticationSchemes.NTLM)] + // [InlineData(AuthenticationSchemes.Digest)] + [InlineData(AuthenticationSchemes.Basic)] + [InlineData(AuthenticationSchemes.Negotiate | AuthenticationSchemes.NTLM | /*AuthenticationSchemes.Digest |*/ AuthenticationSchemes.Basic)] + public async Task AuthTypes_AllowAnonymous_NoChallenge(AuthenticationSchemes authType) + { + using var baseServer = Utilities.CreateHttpAuthServer(authType, AllowAnoymous, out var address); + using var server = Utilities.CreateServerOnExistingQueue(authType, AllowAnoymous, baseServer.Options.RequestQueueName); + + Task responseTask = SendRequestAsync(address); + + var context = await server.AcceptAsync(Utilities.DefaultTimeout); + Assert.NotNull(context.User); + Assert.False(context.User.Identity.IsAuthenticated); + Assert.Equal(authType, context.Response.AuthenticationChallenges); + context.Dispose(); + + var response = await responseTask; + Assert.Equal(HttpStatusCode.OK, response.StatusCode); + Assert.Empty(response.Headers.WwwAuthenticate); + } + + [ConditionalTheory] + [InlineData(AuthenticationSchemes.Negotiate)] + [InlineData(AuthenticationSchemes.NTLM)] + // [InlineData(AuthenticationType.Digest)] // TODO: Not implemented + [InlineData(AuthenticationSchemes.Basic)] + public async Task AuthType_RequireAuth_ChallengesAdded(AuthenticationSchemes authType) + { + using var baseServer = Utilities.CreateHttpAuthServer(authType, DenyAnoymous, out var address); + using var server = Utilities.CreateServerOnExistingQueue(authType, DenyAnoymous, baseServer.Options.RequestQueueName); + + Task responseTask = SendRequestAsync(address); + + var contextTask = server.AcceptAsync(Utilities.DefaultTimeout); // Fails when the server shuts down, the challenge happens internally. + var response = await responseTask; + Assert.Equal(HttpStatusCode.Unauthorized, response.StatusCode); + Assert.Equal(authType.ToString(), response.Headers.WwwAuthenticate.ToString(), StringComparer.OrdinalIgnoreCase); + } + + [ConditionalTheory] + [InlineData(AuthenticationSchemes.Negotiate)] + [InlineData(AuthenticationSchemes.NTLM)] + // [InlineData(AuthenticationSchemes.Digest)] // TODO: Not implemented + [InlineData(AuthenticationSchemes.Basic)] + public async Task AuthType_AllowAnonymousButSpecify401_ChallengesAdded(AuthenticationSchemes authType) + { + using var baseServer = Utilities.CreateHttpAuthServer(authType, AllowAnoymous, out var address); + using var server = Utilities.CreateServerOnExistingQueue(authType, AllowAnoymous, baseServer.Options.RequestQueueName); + + Task responseTask = SendRequestAsync(address); + + var context = await server.AcceptAsync(Utilities.DefaultTimeout); + Assert.NotNull(context.User); + Assert.False(context.User.Identity.IsAuthenticated); + Assert.Equal(authType, context.Response.AuthenticationChallenges); + context.Response.StatusCode = 401; + context.Dispose(); + + var response = await responseTask; + Assert.Equal(HttpStatusCode.Unauthorized, response.StatusCode); + Assert.Equal(authType.ToString(), response.Headers.WwwAuthenticate.ToString(), StringComparer.OrdinalIgnoreCase); + } + + [ConditionalFact] + public async Task MultipleAuthTypes_AllowAnonymousButSpecify401_ChallengesAdded() + { + AuthenticationSchemes authType = + AuthenticationSchemes.Negotiate + | AuthenticationSchemes.NTLM + /* | AuthenticationSchemes.Digest TODO: Not implemented */ + | AuthenticationSchemes.Basic; + using var baseServer = Utilities.CreateHttpAuthServer(authType, AllowAnoymous, out var address); + using var server = Utilities.CreateServerOnExistingQueue(authType, AllowAnoymous, baseServer.Options.RequestQueueName); + + Task responseTask = SendRequestAsync(address); + + var context = await server.AcceptAsync(Utilities.DefaultTimeout); + Assert.NotNull(context.User); + Assert.False(context.User.Identity.IsAuthenticated); + Assert.Equal(authType, context.Response.AuthenticationChallenges); + context.Response.StatusCode = 401; + context.Dispose(); + + var response = await responseTask; + Assert.Equal(HttpStatusCode.Unauthorized, response.StatusCode); + Assert.Equal("Negotiate, NTLM, basic", response.Headers.WwwAuthenticate.ToString(), StringComparer.OrdinalIgnoreCase); + } + + [ConditionalTheory] + [InlineData(AuthenticationSchemes.Negotiate)] + [InlineData(AuthenticationSchemes.NTLM)] + // [InlineData(AuthenticationSchemes.Digest)] // TODO: Not implemented + // [InlineData(AuthenticationSchemes.Basic)] // Doesn't work with default creds + [InlineData(AuthenticationSchemes.Negotiate | AuthenticationSchemes.NTLM | /*AuthenticationType.Digest |*/ AuthenticationSchemes.Basic)] + public async Task AuthTypes_AllowAnonymousButSpecify401_Success(AuthenticationSchemes authType) + { + using var baseServer = Utilities.CreateHttpAuthServer(authType, AllowAnoymous, out var address); + using var server = Utilities.CreateServerOnExistingQueue(authType, AllowAnoymous, baseServer.Options.RequestQueueName); + + Task responseTask = SendRequestAsync(address, useDefaultCredentials: true); + + var context = await server.AcceptAsync(Utilities.DefaultTimeout); + Assert.NotNull(context.User); + Assert.False(context.User.Identity.IsAuthenticated); + Assert.Equal(authType, context.Response.AuthenticationChallenges); + context.Response.StatusCode = 401; + context.Dispose(); + + context = await server.AcceptAsync(Utilities.DefaultTimeout); + Assert.NotNull(context.User); + Assert.True(context.User.Identity.IsAuthenticated); + Assert.Equal(authType, context.Response.AuthenticationChallenges); + context.Dispose(); + + var response = await responseTask; + Assert.Equal(HttpStatusCode.OK, response.StatusCode); + } + + [ConditionalTheory] + [InlineData(AuthenticationSchemes.Negotiate)] + [InlineData(AuthenticationSchemes.NTLM)] + // [InlineData(AuthenticationSchemes.Digest)] // TODO: Not implemented + // [InlineData(AuthenticationSchemes.Basic)] // Doesn't work with default creds + [InlineData(AuthenticationSchemes.Negotiate | AuthenticationSchemes.NTLM | /*AuthenticationType.Digest |*/ AuthenticationSchemes.Basic)] + public async Task AuthTypes_RequireAuth_Success(AuthenticationSchemes authType) + { + using var baseServer = Utilities.CreateHttpAuthServer(authType, DenyAnoymous, out var address); + using var server = Utilities.CreateServerOnExistingQueue(authType, DenyAnoymous, baseServer.Options.RequestQueueName); + + Task responseTask = SendRequestAsync(address, useDefaultCredentials: true); + + var context = await server.AcceptAsync(Utilities.DefaultTimeout); + Assert.NotNull(context.User); + Assert.True(context.User.Identity.IsAuthenticated); + Assert.Equal(authType, context.Response.AuthenticationChallenges); + context.Dispose(); + + var response = await responseTask; + Assert.Equal(HttpStatusCode.OK, response.StatusCode); + } + + private async Task SendRequestAsync(string uri, bool useDefaultCredentials = false) + { + HttpClientHandler handler = new HttpClientHandler(); + handler.UseDefaultCredentials = useDefaultCredentials; + using HttpClient client = new HttpClient(handler) { Timeout = TimeSpan.FromSeconds(5) }; + return await client.GetAsync(uri); + } + } +} diff --git a/src/Servers/HttpSys/test/FunctionalTests/Listener/ServerOnExistingQueueTests.cs b/src/Servers/HttpSys/test/FunctionalTests/Listener/ServerOnExistingQueueTests.cs new file mode 100644 index 0000000000..eb3277dc9c --- /dev/null +++ b/src/Servers/HttpSys/test/FunctionalTests/Listener/ServerOnExistingQueueTests.cs @@ -0,0 +1,249 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using System; +using System.IO; +using System.Net.Http; +using System.Threading; +using System.Threading.Tasks; +using Microsoft.AspNetCore.Testing; +using Xunit; + +namespace Microsoft.AspNetCore.Server.HttpSys.Listener +{ + public class ServerOnExistingQueueTests + { + [ConditionalFact] + public async Task Server_200OK_Success() + { + using var baseServer = Utilities.CreateHttpServer(out var address); + using var server = Utilities.CreateServerOnExistingQueue(baseServer.Options.RequestQueueName); + + var responseTask = SendRequestAsync(address); + + var context = await server.AcceptAsync(Utilities.DefaultTimeout); + context.Dispose(); + + var response = await responseTask; + Assert.Equal(string.Empty, response); + } + + [ConditionalFact] + public async Task Server_SendHelloWorld_Success() + { + using var baseServer = Utilities.CreateHttpServer(out var address); + using var server = Utilities.CreateServerOnExistingQueue(baseServer.Options.RequestQueueName); + + Task responseTask = SendRequestAsync(address); + + var context = await server.AcceptAsync(Utilities.DefaultTimeout); + context.Response.ContentLength = 11; + await using (var writer = new StreamWriter(context.Response.Body)) + { + await writer.WriteAsync("Hello World"); + } + + string response = await responseTask; + Assert.Equal("Hello World", response); + } + + [ConditionalFact] + public async Task Server_EchoHelloWorld_Success() + { + using var baseServer = Utilities.CreateHttpServer(out var address); + using var server = Utilities.CreateServerOnExistingQueue(baseServer.Options.RequestQueueName); + + var responseTask = SendRequestAsync(address, "Hello World"); + + var context = await server.AcceptAsync(Utilities.DefaultTimeout); + string input = await new StreamReader(context.Request.Body).ReadToEndAsync(); + Assert.Equal("Hello World", input); + context.Response.ContentLength = 11; + await using (var writer = new StreamWriter(context.Response.Body)) + { + await writer.WriteAsync("Hello World"); + } + + var response = await responseTask; + Assert.Equal("Hello World", response); + } + + [ConditionalFact] + // No-ops if you did not create the queue + public async Task Server_SetQueueLimit_Success() + { + using var baseServer = Utilities.CreateHttpServer(out var address); + using var server = Utilities.CreateServerOnExistingQueue(baseServer.Options.RequestQueueName); + server.Options.RequestQueueLimit = 1001; + var responseTask = SendRequestAsync(address); + + var context = await server.AcceptAsync(Utilities.DefaultTimeout); + context.Dispose(); + + var response = await responseTask; + Assert.Equal(string.Empty, response); + } + + [ConditionalFact] + public async Task Server_PathBase_Success() + { + using var baseServer = Utilities.CreateDynamicHttpServer("/PathBase", out var root, out var address); + using var server = Utilities.CreateServerOnExistingQueue(baseServer.Options.RequestQueueName); + server.Options.UrlPrefixes.Add(address); // Need to mirror the setting so we can parse out PathBase + + var responseTask = SendRequestAsync(root + "/pathBase/paTh"); + + var context = await server.AcceptAsync(Utilities.DefaultTimeout).Before(responseTask); + Assert.Equal("/pathBase", context.Request.PathBase); + Assert.Equal("/paTh", context.Request.Path); + context.Dispose(); + + var response = await responseTask; + Assert.Equal(string.Empty, response); + } + + [ConditionalFact] + public async Task Server_PathBaseMismatch_Success() + { + using var baseServer = Utilities.CreateDynamicHttpServer("/PathBase", out var root, out var address); + using var server = Utilities.CreateServerOnExistingQueue(baseServer.Options.RequestQueueName); + + var responseTask = SendRequestAsync(root + "/pathBase/paTh"); + + var context = await server.AcceptAsync(Utilities.DefaultTimeout).Before(responseTask); + Assert.Equal(string.Empty, context.Request.PathBase); + Assert.Equal("/pathBase/paTh", context.Request.Path); + context.Dispose(); + + var response = await responseTask; + Assert.Equal(string.Empty, response); + } + + [ConditionalTheory] + [InlineData("/", "/", "", "/")] + [InlineData("/basepath/", "/basepath", "/basepath", "")] + [InlineData("/basepath/", "/basepath/", "/basepath", "/")] + [InlineData("/basepath/", "/basepath/subpath", "/basepath", "/subpath")] + [InlineData("/base path/", "/base%20path/sub%20path", "/base path", "/sub path")] + [InlineData("/base葉path/", "/base%E8%91%89path/sub%E8%91%89path", "/base葉path", "/sub葉path")] + [InlineData("/basepath/", "/basepath/sub%2Fpath", "/basepath", "/sub%2Fpath")] + public async Task Server_PathSplitting(string pathBase, string requestPath, string expectedPathBase, string expectedPath) + { + using var baseServer = Utilities.CreateDynamicHttpServer(pathBase, out var root, out var baseAddress); + using var server = Utilities.CreateServerOnExistingQueue(baseServer.Options.RequestQueueName); + server.Options.UrlPrefixes.Add(baseAddress); // Keep them in sync + + var responseTask = SendRequestAsync(root + requestPath); + + var context = await server.AcceptAsync(Utilities.DefaultTimeout).Before(responseTask); + Assert.Equal(expectedPathBase, context.Request.PathBase); + Assert.Equal(expectedPath, context.Request.Path); + context.Dispose(); + + var response = await responseTask; + Assert.Equal(string.Empty, response); + } + + [ConditionalFact] + public async Task Server_LongestPathSplitting() + { + using var baseServer = Utilities.CreateDynamicHttpServer("/basepath", out var root, out var baseAddress); + baseServer.Options.UrlPrefixes.Add(baseAddress + "secondTier"); + using var server = Utilities.CreateServerOnExistingQueue(baseServer.Options.RequestQueueName); + server.Options.UrlPrefixes.Add(baseAddress); // Keep them in sync + server.Options.UrlPrefixes.Add(baseAddress + "secondTier"); + + var responseTask = SendRequestAsync(root + "/basepath/secondTier/path/thing"); + + var context = await server.AcceptAsync(Utilities.DefaultTimeout).Before(responseTask); + Assert.Equal("/basepath/secondTier", context.Request.PathBase); + Assert.Equal("/path/thing", context.Request.Path); + context.Dispose(); + + var response = await responseTask; + Assert.Equal(string.Empty, response); + } + + [ConditionalFact] + // Changes to the base server are reflected + public async Task Server_HotAddPrefix_Success() + { + using var baseServer = Utilities.CreateHttpServer(out var address); + using var server = Utilities.CreateServerOnExistingQueue(baseServer.Options.RequestQueueName); + server.Options.UrlPrefixes.Add(address); // Keep them in sync + + var responseTask = SendRequestAsync(address); + + var context = await server.AcceptAsync(Utilities.DefaultTimeout).Before(responseTask); + Assert.Equal(string.Empty, context.Request.PathBase); + Assert.Equal("/", context.Request.Path); + context.Dispose(); + + var response = await responseTask; + Assert.Equal(string.Empty, response); + + address += "pathbase/"; + baseServer.Options.UrlPrefixes.Add(address); + server.Options.UrlPrefixes.Add(address); + + responseTask = SendRequestAsync(address); + + context = await server.AcceptAsync(Utilities.DefaultTimeout).Before(responseTask); + Assert.Equal("/pathbase", context.Request.PathBase); + Assert.Equal("/", context.Request.Path); + context.Dispose(); + + response = await responseTask; + Assert.Equal(string.Empty, response); + } + + [ConditionalFact] + // Changes to the base server are reflected + public async Task Server_HotRemovePrefix_Success() + { + using var baseServer = Utilities.CreateHttpServer(out var address); + using var server = Utilities.CreateServerOnExistingQueue(baseServer.Options.RequestQueueName); + server.Options.UrlPrefixes.Add(address); // Keep them in sync + + address += "pathbase/"; + baseServer.Options.UrlPrefixes.Add(address); + server.Options.UrlPrefixes.Add(address); + var responseTask = SendRequestAsync(address); + + var context = await server.AcceptAsync(Utilities.DefaultTimeout).Before(responseTask); + Assert.Equal("/pathbase", context.Request.PathBase); + Assert.Equal("/", context.Request.Path); + context.Dispose(); + + var response = await responseTask; + Assert.Equal(string.Empty, response); + + Assert.True(baseServer.Options.UrlPrefixes.Remove(address)); + Assert.True(server.Options.UrlPrefixes.Remove(address)); + + responseTask = SendRequestAsync(address); + + context = await server.AcceptAsync(Utilities.DefaultTimeout).Before(responseTask); + Assert.Equal(string.Empty, context.Request.PathBase); + Assert.Equal("/pathbase/", context.Request.Path); + context.Dispose(); + + response = await responseTask; + Assert.Equal(string.Empty, response); + } + + private async Task SendRequestAsync(string uri) + { + using HttpClient client = new HttpClient(); + return await client.GetStringAsync(uri); + } + + private async Task SendRequestAsync(string uri, string upload) + { + using HttpClient client = new HttpClient(); + HttpResponseMessage response = await client.PostAsync(uri, new StringContent(upload)); + response.EnsureSuccessStatusCode(); + return await response.Content.ReadAsStringAsync(); + } + } +} diff --git a/src/Servers/HttpSys/test/FunctionalTests/Listener/Utilities.cs b/src/Servers/HttpSys/test/FunctionalTests/Listener/Utilities.cs index df96652463..2448b3427a 100644 --- a/src/Servers/HttpSys/test/FunctionalTests/Listener/Utilities.cs +++ b/src/Servers/HttpSys/test/FunctionalTests/Listener/Utilities.cs @@ -3,6 +3,7 @@ using System; using System.Threading.Tasks; +using Microsoft.AspNetCore.HttpSys.Internal; using Microsoft.Extensions.Logging; namespace Microsoft.AspNetCore.Server.HttpSys.Listener @@ -21,6 +22,14 @@ namespace Microsoft.AspNetCore.Server.HttpSys.Listener internal static readonly TimeSpan DefaultTimeout = TimeSpan.FromSeconds(15); + internal static HttpSysListener CreateHttpAuthServer(AuthenticationSchemes authType, bool allowAnonymous, out string baseAddress) + { + var listener = CreateHttpServer(out baseAddress); + listener.Options.Authentication.Schemes = authType; + listener.Options.Authentication.AllowAnonymous = allowAnonymous; + return listener; + } + internal static HttpSysListener CreateHttpServer(out string baseAddress) { string root; @@ -43,16 +52,24 @@ namespace Microsoft.AspNetCore.Server.HttpSys.Listener var prefix = UrlPrefix.Create("http", "localhost", port, basePath); root = prefix.Scheme + "://" + prefix.Host + ":" + prefix.Port; baseAddress = prefix.ToString(); - var listener = new HttpSysListener(new HttpSysOptions(), new LoggerFactory()); - listener.Options.UrlPrefixes.Add(prefix); + var options = new HttpSysOptions(); + options.UrlPrefixes.Add(prefix); + options.RequestQueueName = prefix.Port; // Convention for use with CreateServerOnExistingQueue + var listener = new HttpSysListener(options, new LoggerFactory()); try { listener.Start(); return listener; } - catch (HttpSysException) + catch (HttpSysException ex) { listener.Dispose(); + if (ex.ErrorCode != UnsafeNclNativeMethods.ErrorCodes.ERROR_ALREADY_EXISTS + && ex.ErrorCode != UnsafeNclNativeMethods.ErrorCodes.ERROR_SHARING_VIOLATION + && ex.ErrorCode != UnsafeNclNativeMethods.ErrorCodes.ERROR_ACCESS_DENIED) + { + throw; + } } } NextPort = BasePort; @@ -73,6 +90,23 @@ namespace Microsoft.AspNetCore.Server.HttpSys.Listener return listener; } + internal static HttpSysListener CreateServerOnExistingQueue(string requestQueueName) + { + return CreateServerOnExistingQueue(AuthenticationSchemes.None, true, requestQueueName); + } + + internal static HttpSysListener CreateServerOnExistingQueue(AuthenticationSchemes authScheme, bool allowAnonymos, string requestQueueName) + { + var options = new HttpSysOptions(); + options.RequestQueueMode = RequestQueueMode.Attach; + options.RequestQueueName = requestQueueName; + options.Authentication.Schemes = authScheme; + options.Authentication.AllowAnonymous = allowAnonymos; + var listener = new HttpSysListener(options, new LoggerFactory()); + listener.Start(); + return listener; + } + /// /// AcceptAsync extension with timeout. This extension should be used in all tests to prevent /// unexpected hangs when a request does not arrive. diff --git a/src/Servers/HttpSys/test/FunctionalTests/ServerTests.cs b/src/Servers/HttpSys/test/FunctionalTests/ServerTests.cs index 2bab8a1bf5..1816fdcc28 100644 --- a/src/Servers/HttpSys/test/FunctionalTests/ServerTests.cs +++ b/src/Servers/HttpSys/test/FunctionalTests/ServerTests.cs @@ -11,8 +11,11 @@ using System.Net.Sockets; using System.Text; using System.Threading; using System.Threading.Tasks; +using Microsoft.AspNetCore.Hosting.Server.Features; using Microsoft.AspNetCore.Http; +using Microsoft.AspNetCore.HttpSys.Internal; using Microsoft.AspNetCore.Testing; +using Microsoft.Extensions.Options; using Xunit; namespace Microsoft.AspNetCore.Server.HttpSys @@ -33,6 +36,44 @@ namespace Microsoft.AspNetCore.Server.HttpSys } } + [ConditionalFact] + public async Task Server_ConnectExistingQueueName_Success() + { + string address; + var queueName = Guid.NewGuid().ToString(); + + // First create the queue. + HttpRequestQueueV2Handle requestQueueHandle = null; + var statusCode = HttpApi.HttpCreateRequestQueue( + HttpApi.Version, + queueName, + null, + 0, + out requestQueueHandle); + + Assert.True(statusCode == UnsafeNclNativeMethods.ErrorCodes.ERROR_SUCCESS); + + // Now attach to the existing one + using (Utilities.CreateHttpServer(out address, httpContext => + { + return Task.FromResult(0); + }, options => + { + options.RequestQueueName = queueName; + options.RequestQueueMode = RequestQueueMode.Attach; + })) + { + var psi = new ProcessStartInfo("netsh", "http show servicestate view=requestq") + { + RedirectStandardOutput = true + }; + using var process = Process.Start(psi); + process.Start(); + var netshOutput = await process.StandardOutput.ReadToEndAsync(); + Assert.Contains(queueName, netshOutput); + } + } + [ConditionalFact] public async Task Server_SetQueueName_Success() { @@ -585,6 +626,25 @@ namespace Microsoft.AspNetCore.Server.HttpSys } } + [ConditionalFact] + public async Task Server_AttachToExistingQueue_NoIServerAddresses_NoDefaultAdded() + { + var queueName = Guid.NewGuid().ToString(); + using var server = Utilities.CreateHttpServer(out var address, httpContext => Task.CompletedTask, options => + { + options.RequestQueueName = queueName; + }); + using var attachedServer = Utilities.CreatePump(options => + { + options.RequestQueueName = queueName; + options.RequestQueueMode = RequestQueueMode.Attach; + }); + await attachedServer.StartAsync(new DummyApplication(context => Task.CompletedTask), default); + var addressesFeature = attachedServer.Features.Get(); + Assert.Empty(addressesFeature.Addresses); + Assert.Empty(attachedServer.Listener.Options.UrlPrefixes); + } + private async Task SendRequestAsync(string uri) { using (HttpClient client = new HttpClient() { Timeout = Utilities.DefaultTimeout }) diff --git a/src/Shared/HttpSys/NativeInterop/HttpApiTypes.cs b/src/Shared/HttpSys/NativeInterop/HttpApiTypes.cs index 80a06607cb..aa5d884061 100644 --- a/src/Shared/HttpSys/NativeInterop/HttpApiTypes.cs +++ b/src/Shared/HttpSys/NativeInterop/HttpApiTypes.cs @@ -616,6 +616,16 @@ namespace Microsoft.AspNetCore.HttpSys.Internal HTTP_AUTH_ENABLE_KERBEROS = 0x00000010, } + [Flags] + internal enum HTTP_CREATE_REQUEST_QUEUE_FLAG : uint + { + None = 0, + // The HTTP_CREATE_REQUEST_QUEUE_FLAG_OPEN_EXISTING flag allows applications to open an existing request queue by name and retrieve the request queue handle. The pName parameter must contain a valid request queue name; it cannot be NULL. + OpenExisting = 1, + // The handle to the request queue created using this flag cannot be used to perform I/O operations. This flag can be set only when the request queue handle is created. + Controller = 2, + } + internal static class HTTP_RESPONSE_HEADER_ID { private static string[] _strings = diff --git a/src/Shared/HttpSys/NativeInterop/UnsafeNativeMethods.cs b/src/Shared/HttpSys/NativeInterop/UnsafeNativeMethods.cs index 4483cbc306..14c55cefcb 100644 --- a/src/Shared/HttpSys/NativeInterop/UnsafeNativeMethods.cs +++ b/src/Shared/HttpSys/NativeInterop/UnsafeNativeMethods.cs @@ -24,9 +24,13 @@ namespace Microsoft.AspNetCore.HttpSys.Internal internal static class ErrorCodes { internal const uint ERROR_SUCCESS = 0; + internal const uint ERROR_FILE_NOT_FOUND = 2; + internal const uint ERROR_ACCESS_DENIED = 5; + internal const uint ERROR_SHARING_VIOLATION = 32; internal const uint ERROR_HANDLE_EOF = 38; internal const uint ERROR_NOT_SUPPORTED = 50; internal const uint ERROR_INVALID_PARAMETER = 87; + internal const uint ERROR_INVALID_NAME = 123; internal const uint ERROR_ALREADY_EXISTS = 183; internal const uint ERROR_MORE_DATA = 234; internal const uint ERROR_OPERATION_ABORTED = 995; From 29a1d50e02be027fda42068d46cd432ad9cc70ce Mon Sep 17 00:00:00 2001 From: Pranav K Date: Tue, 24 Sep 2019 15:08:51 -0700 Subject: [PATCH 46/49] Throw when UseAuthorization is incorrectly configured * Update AuthZ & Cors middlewares to only set endpoint routing metadata when executing in the context of endpoint routing * Add analyzers for incorrect UseAuth use Fixes https://github.com/aspnet/AspNetCore/issues/14049 --- .../src/StartupAnalyzer.Diagnostics.cs | 12 +- .../Analyzers/src/StartupAnalyzer.cs | 3 +- .../Analyzers/src/UseAuthorizationAnalyzer.cs | 82 ++++++ .../Analyzers/test/StartupAnalyzerTest.cs | 87 ++++++- .../MvcOptions_UseMvcAndConfiguredRoutes.cs | 2 +- .../MvcOptions_UseMvcMultiple.cs | 4 +- .../MvcOptions_UseMvcWithOtherMiddleware.cs | 4 +- .../UseAuthAfterUseEndpoints.cs | 17 ++ .../UseAuthBeforeUseRouting.cs | 18 ++ .../UseAuthConfiguredCorrectly.cs | 17 ++ .../UseAuthFallbackPolicy.cs | 22 ++ .../UseAuthMultipleTimes.cs | 18 ++ .../test/testassets/TestServer/CorsStartup.cs | 27 +- .../test/testassets/TestServer/Startup.cs | 5 +- src/Http/HttpAbstractions.sln | 30 +++ src/Http/Routing/src/EndpointMiddleware.cs | 9 +- .../EndpointRoutingIntegrationTest.cs | 240 ++++++++++++++++++ ....AspNetCore.Routing.FunctionalTests.csproj | 2 + .../test/UnitTests/EndpointMiddlewareTest.cs | 6 +- src/Middleware/CORS/CORS.slnf | 10 + .../CORS/src/Infrastructure/CorsMiddleware.cs | 25 +- .../test/UnitTests/CorsMiddlewareTests.cs | 29 ++- .../Policy/src/AuthorizationMiddleware.cs | 14 +- 23 files changed, 633 insertions(+), 50 deletions(-) create mode 100644 src/Analyzers/Analyzers/src/UseAuthorizationAnalyzer.cs create mode 100644 src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthAfterUseEndpoints.cs create mode 100644 src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthBeforeUseRouting.cs create mode 100644 src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthConfiguredCorrectly.cs create mode 100644 src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthFallbackPolicy.cs create mode 100644 src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthMultipleTimes.cs create mode 100644 src/Http/Routing/test/FunctionalTests/EndpointRoutingIntegrationTest.cs create mode 100644 src/Middleware/CORS/CORS.slnf diff --git a/src/Analyzers/Analyzers/src/StartupAnalyzer.Diagnostics.cs b/src/Analyzers/Analyzers/src/StartupAnalyzer.Diagnostics.cs index 3185c19f34..0ba7239936 100644 --- a/src/Analyzers/Analyzers/src/StartupAnalyzer.Diagnostics.cs +++ b/src/Analyzers/Analyzers/src/StartupAnalyzer.Diagnostics.cs @@ -1,4 +1,4 @@ -// Copyright (c) .NET Foundation. All rights reserved. +// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using System.Collections.Immutable; @@ -19,6 +19,7 @@ namespace Microsoft.AspNetCore.Analyzers { // ASP BuildServiceProviderShouldNotCalledInConfigureServicesMethod, + IncorrectlyConfiguredAuthorizationMiddleware, // MVC UnsupportedUseMvcWithEndpointRouting, @@ -42,6 +43,15 @@ namespace Microsoft.AspNetCore.Analyzers DiagnosticSeverity.Warning, isEnabledByDefault: true, helpLinkUri: "https://aka.ms/YJggeFn"); + + internal readonly static DiagnosticDescriptor IncorrectlyConfiguredAuthorizationMiddleware = new DiagnosticDescriptor( + "ASP0001", + "Authorization middleware is incorrectly configured.", + "The call to UseAuthorization should appear between app.UseRouting() and app.UseEndpoints(..) for authorization to be correctly evaluated.", + "Usage", + DiagnosticSeverity.Warning, + isEnabledByDefault: true, + helpLinkUri: "https://aka.ms/AA64fv1"); } } } diff --git a/src/Analyzers/Analyzers/src/StartupAnalyzer.cs b/src/Analyzers/Analyzers/src/StartupAnalyzer.cs index 6deb7dd53e..54d3984bb2 100644 --- a/src/Analyzers/Analyzers/src/StartupAnalyzer.cs +++ b/src/Analyzers/Analyzers/src/StartupAnalyzer.cs @@ -1,4 +1,4 @@ -// Copyright (c) .NET Foundation. All rights reserved. +// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using System; @@ -82,6 +82,7 @@ namespace Microsoft.AspNetCore.Analyzers var analysis = builder.Build(); new UseMvcAnalyzer(analysis).AnalyzeSymbol(context); new BuildServiceProviderValidator(analysis).AnalyzeSymbol(context); + new UseAuthorizationAnalyzer(analysis).AnalyzeSymbol(context); }); }, SymbolKind.NamedType); diff --git a/src/Analyzers/Analyzers/src/UseAuthorizationAnalyzer.cs b/src/Analyzers/Analyzers/src/UseAuthorizationAnalyzer.cs new file mode 100644 index 0000000000..6d790ddb47 --- /dev/null +++ b/src/Analyzers/Analyzers/src/UseAuthorizationAnalyzer.cs @@ -0,0 +1,82 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using System.Diagnostics; +using Microsoft.CodeAnalysis; +using Microsoft.CodeAnalysis.Diagnostics; + +namespace Microsoft.AspNetCore.Analyzers +{ + internal class UseAuthorizationAnalyzer + { + private readonly StartupAnalysis _context; + + public UseAuthorizationAnalyzer(StartupAnalysis context) + { + _context = context; + } + + public void AnalyzeSymbol(SymbolAnalysisContext context) + { + Debug.Assert(context.Symbol.Kind == SymbolKind.NamedType); + Debug.Assert(StartupFacts.IsStartupClass(_context.StartupSymbols, (INamedTypeSymbol)context.Symbol)); + + var type = (INamedTypeSymbol)context.Symbol; + + foreach (var middlewareAnalysis in _context.GetRelatedAnalyses(type)) + { + MiddlewareItem? useAuthorizationItem = default; + MiddlewareItem? useRoutingItem = default; + + var length = middlewareAnalysis.Middleware.Length; + for (var i = length - 1; i >= 0; i-- ) + { + var middlewareItem = middlewareAnalysis.Middleware[i]; + var middleware = middlewareItem.UseMethod.Name; + + if (middleware == "UseAuthorization") + { + if (useRoutingItem != null && useAuthorizationItem == null) + { + // This looks like + // + // app.UseAuthorization(); + // ... + // app.UseRouting(); + // app.UseEndpoints(...); + + context.ReportDiagnostic(Diagnostic.Create( + StartupAnalyzer.Diagnostics.IncorrectlyConfiguredAuthorizationMiddleware, + middlewareItem.Operation.Syntax.GetLocation(), + middlewareItem.UseMethod.Name)); + } + + useAuthorizationItem = middlewareItem; + } + else if (middleware == "UseEndpoints") + { + if (useAuthorizationItem != null) + { + // This configuration looks like + // + // app.UseRouting(); + // app.UseEndpoints(...); + // ... + // app.UseAuthorization(); + // + + context.ReportDiagnostic(Diagnostic.Create( + StartupAnalyzer.Diagnostics.IncorrectlyConfiguredAuthorizationMiddleware, + useAuthorizationItem.Operation.Syntax.GetLocation(), + middlewareItem.UseMethod.Name)); + } + } + else if (middleware == "UseRouting") + { + useRoutingItem = middlewareItem; + } + } + } + } + } +} diff --git a/src/Analyzers/Analyzers/test/StartupAnalyzerTest.cs b/src/Analyzers/Analyzers/test/StartupAnalyzerTest.cs index a03cf6cdf2..00877ee2d3 100644 --- a/src/Analyzers/Analyzers/test/StartupAnalyzerTest.cs +++ b/src/Analyzers/Analyzers/test/StartupAnalyzerTest.cs @@ -162,7 +162,7 @@ namespace Microsoft.AspNetCore.Analyzers Assert.Collection( middlewareAnalysis.Middleware, - item => Assert.Equal("UseAuthorization", item.UseMethod.Name), + item => Assert.Equal("UseStaticFiles", item.UseMethod.Name), item => Assert.Equal("UseMiddleware", item.UseMethod.Name), item => Assert.Equal("UseMvc", item.UseMethod.Name), item => Assert.Equal("UseRouting", item.UseMethod.Name), @@ -228,5 +228,90 @@ namespace Microsoft.AspNetCore.Analyzers AnalyzerAssert.DiagnosticLocation(source.MarkerLocations["MM1"], diagnostic.Location); }); } + + [Fact] + public async Task StartupAnalyzer_UseAuthorizationConfiguredCorrectly_ReportsNoDiagnostics() + { + // Arrange + var source = Read(nameof(TestFiles.StartupAnalyzerTest.UseAuthConfiguredCorrectly)); + + // Act + var diagnostics = await Runner.GetDiagnosticsAsync(source.Source); + + // Assert + var middlewareAnalysis = Assert.Single(Analyses.OfType()); + Assert.NotEmpty(middlewareAnalysis.Middleware); + Assert.Empty(diagnostics); + } + + [Fact] + public async Task StartupAnalyzer_UseAuthorizationInvokedMultipleTimesInEndpointRoutingBlock_ReportsNoDiagnostics() + { + // Arrange + var source = Read(nameof(TestFiles.StartupAnalyzerTest.UseAuthMultipleTimes)); + + // Act + var diagnostics = await Runner.GetDiagnosticsAsync(source.Source); + + // Assert + var middlewareAnalysis = Assert.Single(Analyses.OfType()); + Assert.NotEmpty(middlewareAnalysis.Middleware); + Assert.Empty(diagnostics); + } + + [Fact] + public async Task StartupAnalyzer_UseAuthorizationConfiguredBeforeUseRouting_ReportsDiagnostics() + { + // Arrange + var source = Read(nameof(TestFiles.StartupAnalyzerTest.UseAuthBeforeUseRouting)); + + // Act + var diagnostics = await Runner.GetDiagnosticsAsync(source.Source); + + // Assert + var middlewareAnalysis = Assert.Single(Analyses.OfType()); + Assert.NotEmpty(middlewareAnalysis.Middleware); + Assert.Collection(diagnostics, + diagnostic => + { + Assert.Same(StartupAnalyzer.Diagnostics.IncorrectlyConfiguredAuthorizationMiddleware, diagnostic.Descriptor); + AnalyzerAssert.DiagnosticLocation(source.DefaultMarkerLocation, diagnostic.Location); + }); + } + + [Fact] + public async Task StartupAnalyzer_UseAuthorizationConfiguredAfterUseEndpoints_ReportsDiagnostics() + { + // Arrange + var source = Read(nameof(TestFiles.StartupAnalyzerTest.UseAuthAfterUseEndpoints)); + + // Act + var diagnostics = await Runner.GetDiagnosticsAsync(source.Source); + + // Assert + var middlewareAnalysis = Assert.Single(Analyses.OfType()); + Assert.NotEmpty(middlewareAnalysis.Middleware); + Assert.Collection(diagnostics, + diagnostic => + { + Assert.Same(StartupAnalyzer.Diagnostics.IncorrectlyConfiguredAuthorizationMiddleware, diagnostic.Descriptor); + AnalyzerAssert.DiagnosticLocation(source.DefaultMarkerLocation, diagnostic.Location); + }); + } + + [Fact] + public async Task StartupAnalyzer_MultipleUseAuthorization_ReportsNoDiagnostics() + { + // Arrange + var source = Read(nameof(TestFiles.StartupAnalyzerTest.UseAuthFallbackPolicy)); + + // Act + var diagnostics = await Runner.GetDiagnosticsAsync(source.Source); + + // Assert + var middlewareAnalysis = Assert.Single(Analyses.OfType()); + Assert.NotEmpty(middlewareAnalysis.Middleware); + Assert.Empty(diagnostics); + } } } diff --git a/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/MvcOptions_UseMvcAndConfiguredRoutes.cs b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/MvcOptions_UseMvcAndConfiguredRoutes.cs index 89ab994d92..044043751e 100644 --- a/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/MvcOptions_UseMvcAndConfiguredRoutes.cs +++ b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/MvcOptions_UseMvcAndConfiguredRoutes.cs @@ -1,4 +1,4 @@ -// Copyright (c) .NET Foundation. All rights reserved. +// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using Microsoft.AspNetCore.Builder; diff --git a/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/MvcOptions_UseMvcMultiple.cs b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/MvcOptions_UseMvcMultiple.cs index c63cb42813..b93b48a9dd 100644 --- a/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/MvcOptions_UseMvcMultiple.cs +++ b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/MvcOptions_UseMvcMultiple.cs @@ -1,4 +1,4 @@ -// Copyright (c) .NET Foundation. All rights reserved. +// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using Microsoft.AspNetCore.Authorization; @@ -18,7 +18,7 @@ namespace Microsoft.AspNetCore.Analyzers.TestFiles.StartupAnalyzerTest { /*MM1*/app.UseMvcWithDefaultRoute(); - app.UseAuthorization(); + app.UseStaticFiles(); app.UseMiddleware(); /*MM2*/app.UseMvc(); diff --git a/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/MvcOptions_UseMvcWithOtherMiddleware.cs b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/MvcOptions_UseMvcWithOtherMiddleware.cs index 58005b87f8..841112acfc 100644 --- a/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/MvcOptions_UseMvcWithOtherMiddleware.cs +++ b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/MvcOptions_UseMvcWithOtherMiddleware.cs @@ -1,4 +1,4 @@ -// Copyright (c) .NET Foundation. All rights reserved. +// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using Microsoft.AspNetCore.Authorization; @@ -16,7 +16,7 @@ namespace Microsoft.AspNetCore.Analyzers.TestFiles.StartupAnalyzerTest public void Configure(IApplicationBuilder app) { - app.UseAuthorization(); + app.UseStaticFiles(); app.UseMiddleware(); /*MM*/app.UseMvc(); diff --git a/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthAfterUseEndpoints.cs b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthAfterUseEndpoints.cs new file mode 100644 index 0000000000..91fa7e7231 --- /dev/null +++ b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthAfterUseEndpoints.cs @@ -0,0 +1,17 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using Microsoft.AspNetCore.Builder; + +namespace Microsoft.AspNetCore.Analyzers.TestFiles.StartupAnalyzerTest +{ + public class UseAuthAfterUseEndpoints + { + public void Configure(IApplicationBuilder app) + { + app.UseRouting(); + app.UseEndpoints(r => { }); + /*MM*/app.UseAuthorization(); + } + } +} diff --git a/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthBeforeUseRouting.cs b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthBeforeUseRouting.cs new file mode 100644 index 0000000000..82aebceb80 --- /dev/null +++ b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthBeforeUseRouting.cs @@ -0,0 +1,18 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using Microsoft.AspNetCore.Builder; + +namespace Microsoft.AspNetCore.Analyzers.TestFiles.StartupAnalyzerTest +{ + public class UseAuthBeforeUseRouting + { + public void Configure(IApplicationBuilder app) + { + app.UseFileServer(); + /*MM*/app.UseAuthorization(); + app.UseRouting(); + app.UseEndpoints(r => { }); + } + } +} diff --git a/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthConfiguredCorrectly.cs b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthConfiguredCorrectly.cs new file mode 100644 index 0000000000..f34550833a --- /dev/null +++ b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthConfiguredCorrectly.cs @@ -0,0 +1,17 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using Microsoft.AspNetCore.Builder; + +namespace Microsoft.AspNetCore.Analyzers.TestFiles.StartupAnalyzerTest +{ + public class UseAuthConfiguredCorrectly + { + public void Configure(IApplicationBuilder app) + { + app.UseRouting(); + app.UseAuthorization(); + app.UseEndpoints(r => { }); + } + } +} diff --git a/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthFallbackPolicy.cs b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthFallbackPolicy.cs new file mode 100644 index 0000000000..fde1ffb367 --- /dev/null +++ b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthFallbackPolicy.cs @@ -0,0 +1,22 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using Microsoft.AspNetCore.Builder; + +namespace Microsoft.AspNetCore.Analyzers.TestFiles.StartupAnalyzerTest +{ + public class UseAuthFallbackPolicy + { + public void Configure(IApplicationBuilder app) + { + // This sort of setup would be useful if the user wants to use Auth for non-endpoint content to be handled using the Fallback policy, while + // using the second instance for regular endpoint routing based auth. We do not want to produce a warning in this case. + app.UseAuthorization(); + app.UseStaticFiles(); + + app.UseRouting(); + app.UseAuthorization(); + app.UseEndpoints(r => { }); + } + } +} diff --git a/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthMultipleTimes.cs b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthMultipleTimes.cs new file mode 100644 index 0000000000..a99ae8cad8 --- /dev/null +++ b/src/Analyzers/Analyzers/test/TestFiles/StartupAnalyzerTest/UseAuthMultipleTimes.cs @@ -0,0 +1,18 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using Microsoft.AspNetCore.Builder; + +namespace Microsoft.AspNetCore.Analyzers.TestFiles.StartupAnalyzerTest +{ + public class UseAuthMultipleTimes + { + public void Configure(IApplicationBuilder app) + { + app.UseRouting(); + app.UseAuthorization(); + app.UseAuthorization(); + app.UseEndpoints(r => { }); + } + } +} diff --git a/src/Components/test/testassets/TestServer/CorsStartup.cs b/src/Components/test/testassets/TestServer/CorsStartup.cs index 419940b88e..a4d91a84aa 100644 --- a/src/Components/test/testassets/TestServer/CorsStartup.cs +++ b/src/Components/test/testassets/TestServer/CorsStartup.cs @@ -21,7 +21,16 @@ namespace TestServer services.AddMvc(); services.AddCors(options => { - options.AddPolicy("AllowAll", _ => { /* Controlled below */ }); + // It's not enough just to return "Access-Control-Allow-Origin: *", because + // browsers don't allow wildcards in conjunction with credentials. So we must + // specify explicitly which origin we want to allow. + + options.AddPolicy("AllowAll", policy => policy + .SetIsOriginAllowed(host => host.StartsWith("http://localhost:") || host.StartsWith("http://127.0.0.1:")) + .AllowAnyHeader() + .WithExposedHeaders("MyCustomHeader") + .AllowAnyMethod() + .AllowCredentials()); }); } @@ -33,18 +42,6 @@ namespace TestServer app.UseDeveloperExceptionPage(); } - // It's not enough just to return "Access-Control-Allow-Origin: *", because - // browsers don't allow wildcards in conjunction with credentials. So we must - // specify explicitly which origin we want to allow. - app.UseCors(policy => - { - policy.SetIsOriginAllowed(host => host.StartsWith("http://localhost:") || host.StartsWith("http://127.0.0.1:")) - .AllowAnyHeader() - .WithExposedHeaders("MyCustomHeader") - .AllowAnyMethod() - .AllowCredentials(); - }); - // Mount the server-side Blazor app on /subdir app.Map("/subdir", app => { @@ -52,12 +49,14 @@ namespace TestServer app.UseClientSideBlazorFiles(); app.UseRouting(); + + app.UseCors(); + app.UseEndpoints(endpoints => { endpoints.MapControllers(); endpoints.MapFallbackToClientSideBlazor("index.html"); }); - }); } } diff --git a/src/Components/test/testassets/TestServer/Startup.cs b/src/Components/test/testassets/TestServer/Startup.cs index eed79f5cba..f110edfadd 100644 --- a/src/Components/test/testassets/TestServer/Startup.cs +++ b/src/Components/test/testassets/TestServer/Startup.cs @@ -1,6 +1,7 @@ using System.IO; using Microsoft.AspNetCore.Builder; using Microsoft.AspNetCore.Hosting; +using Microsoft.AspNetCore.Http; using Microsoft.Extensions.Configuration; using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Hosting; @@ -68,9 +69,7 @@ namespace TestServer "); var content = writer.ToString(); ctx.Response.ContentLength = content.Length; - using var responseWriter = new StreamWriter(ctx.Response.Body); - await responseWriter.WriteAsync(content); - await responseWriter.FlushAsync(); + await ctx.Response.WriteAsync(content); }); } } diff --git a/src/Http/HttpAbstractions.sln b/src/Http/HttpAbstractions.sln index 10cac06923..e2595c4f40 100644 --- a/src/Http/HttpAbstractions.sln +++ b/src/Http/HttpAbstractions.sln @@ -113,6 +113,10 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.AspNetCore.Server EndProject Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.AspNetCore.WebUtilities.Performance", "WebUtilities\perf\Microsoft.AspNetCore.WebUtilities.Performance\Microsoft.AspNetCore.WebUtilities.Performance.csproj", "{21AC56E7-4E77-4B0E-B63E-C8E836E4D14E}" EndProject +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.AspNetCore.Authorization.Policy", "..\Security\Authorization\Policy\src\Microsoft.AspNetCore.Authorization.Policy.csproj", "{8BCAA9EC-0ACD-435C-BF8A-8C843499FF7B}" +EndProject +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.AspNetCore.Cors", "..\Middleware\CORS\src\Microsoft.AspNetCore.Cors.csproj", "{09168958-FD5B-4D25-8FBF-75E2C80D903B}" +EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|Any CPU = Debug|Any CPU @@ -603,6 +607,30 @@ Global {21AC56E7-4E77-4B0E-B63E-C8E836E4D14E}.Release|x64.Build.0 = Release|Any CPU {21AC56E7-4E77-4B0E-B63E-C8E836E4D14E}.Release|x86.ActiveCfg = Release|Any CPU {21AC56E7-4E77-4B0E-B63E-C8E836E4D14E}.Release|x86.Build.0 = Release|Any CPU + {8BCAA9EC-0ACD-435C-BF8A-8C843499FF7B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {8BCAA9EC-0ACD-435C-BF8A-8C843499FF7B}.Debug|Any CPU.Build.0 = Debug|Any CPU + {8BCAA9EC-0ACD-435C-BF8A-8C843499FF7B}.Debug|x64.ActiveCfg = Debug|Any CPU + {8BCAA9EC-0ACD-435C-BF8A-8C843499FF7B}.Debug|x64.Build.0 = Debug|Any CPU + {8BCAA9EC-0ACD-435C-BF8A-8C843499FF7B}.Debug|x86.ActiveCfg = Debug|Any CPU + {8BCAA9EC-0ACD-435C-BF8A-8C843499FF7B}.Debug|x86.Build.0 = Debug|Any CPU + {8BCAA9EC-0ACD-435C-BF8A-8C843499FF7B}.Release|Any CPU.ActiveCfg = Release|Any CPU + {8BCAA9EC-0ACD-435C-BF8A-8C843499FF7B}.Release|Any CPU.Build.0 = Release|Any CPU + {8BCAA9EC-0ACD-435C-BF8A-8C843499FF7B}.Release|x64.ActiveCfg = Release|Any CPU + {8BCAA9EC-0ACD-435C-BF8A-8C843499FF7B}.Release|x64.Build.0 = Release|Any CPU + {8BCAA9EC-0ACD-435C-BF8A-8C843499FF7B}.Release|x86.ActiveCfg = Release|Any CPU + {8BCAA9EC-0ACD-435C-BF8A-8C843499FF7B}.Release|x86.Build.0 = Release|Any CPU + {09168958-FD5B-4D25-8FBF-75E2C80D903B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {09168958-FD5B-4D25-8FBF-75E2C80D903B}.Debug|Any CPU.Build.0 = Debug|Any CPU + {09168958-FD5B-4D25-8FBF-75E2C80D903B}.Debug|x64.ActiveCfg = Debug|Any CPU + {09168958-FD5B-4D25-8FBF-75E2C80D903B}.Debug|x64.Build.0 = Debug|Any CPU + {09168958-FD5B-4D25-8FBF-75E2C80D903B}.Debug|x86.ActiveCfg = Debug|Any CPU + {09168958-FD5B-4D25-8FBF-75E2C80D903B}.Debug|x86.Build.0 = Debug|Any CPU + {09168958-FD5B-4D25-8FBF-75E2C80D903B}.Release|Any CPU.ActiveCfg = Release|Any CPU + {09168958-FD5B-4D25-8FBF-75E2C80D903B}.Release|Any CPU.Build.0 = Release|Any CPU + {09168958-FD5B-4D25-8FBF-75E2C80D903B}.Release|x64.ActiveCfg = Release|Any CPU + {09168958-FD5B-4D25-8FBF-75E2C80D903B}.Release|x64.Build.0 = Release|Any CPU + {09168958-FD5B-4D25-8FBF-75E2C80D903B}.Release|x86.ActiveCfg = Release|Any CPU + {09168958-FD5B-4D25-8FBF-75E2C80D903B}.Release|x86.Build.0 = Release|Any CPU EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE @@ -651,6 +679,8 @@ Global {611794D2-EF3A-422A-A077-23E61C7ADE49} = {793FFE24-138A-4C3D-81AB-18D625E36230} {1062FCDE-E145-40EC-B175-FDBCAA0C59A0} = {793FFE24-138A-4C3D-81AB-18D625E36230} {21AC56E7-4E77-4B0E-B63E-C8E836E4D14E} = {80A090C8-ED02-4DE3-875A-30DCCDBD84BA} + {8BCAA9EC-0ACD-435C-BF8A-8C843499FF7B} = {793FFE24-138A-4C3D-81AB-18D625E36230} + {09168958-FD5B-4D25-8FBF-75E2C80D903B} = {793FFE24-138A-4C3D-81AB-18D625E36230} EndGlobalSection GlobalSection(ExtensibilityGlobals) = postSolution SolutionGuid = {85B5E151-2E9D-419C-83DD-0DDCF446C83A} diff --git a/src/Http/Routing/src/EndpointMiddleware.cs b/src/Http/Routing/src/EndpointMiddleware.cs index a2101c40cd..9b06b673ad 100644 --- a/src/Http/Routing/src/EndpointMiddleware.cs +++ b/src/Http/Routing/src/EndpointMiddleware.cs @@ -6,7 +6,6 @@ using System.Threading.Tasks; using Microsoft.AspNetCore.Authorization; using Microsoft.AspNetCore.Cors.Infrastructure; using Microsoft.AspNetCore.Http; -using Microsoft.AspNetCore.Http.Features; using Microsoft.Extensions.Logging; using Microsoft.Extensions.Options; @@ -14,8 +13,8 @@ namespace Microsoft.AspNetCore.Routing { internal sealed class EndpointMiddleware { - internal const string AuthorizationMiddlewareInvokedKey = "__AuthorizationMiddlewareInvoked"; - internal const string CorsMiddlewareInvokedKey = "__CorsMiddlewareInvoked"; + internal const string AuthorizationMiddlewareInvokedKey = "__AuthorizationMiddlewareWithEndpointInvoked"; + internal const string CorsMiddlewareInvokedKey = "__CorsMiddlewareWithEndpointInvoked"; private readonly ILogger _logger; private readonly RequestDelegate _next; @@ -91,7 +90,7 @@ namespace Microsoft.AspNetCore.Routing throw new InvalidOperationException($"Endpoint {endpoint.DisplayName} contains authorization metadata, " + "but a middleware was not found that supports authorization." + Environment.NewLine + - "Configure your application startup by adding app.UseAuthorization() inside the call to Configure(..) in the application startup code."); + "Configure your application startup by adding app.UseAuthorization() inside the call to Configure(..) in the application startup code. The call to app.UseAuthorization() must appear between app.UseRouting() and app.UseEndpoints(...)."); } private static void ThrowMissingCorsMiddlewareException(Endpoint endpoint) @@ -99,7 +98,7 @@ namespace Microsoft.AspNetCore.Routing throw new InvalidOperationException($"Endpoint {endpoint.DisplayName} contains CORS metadata, " + "but a middleware was not found that supports CORS." + Environment.NewLine + - "Configure your application startup by adding app.UseCors() inside the call to Configure(..) in the application startup code."); + "Configure your application startup by adding app.UseCors() inside the call to Configure(..) in the application startup code. The call to app.UseAuthorization() must appear between app.UseRouting() and app.UseEndpoints(...)."); } private static class Log diff --git a/src/Http/Routing/test/FunctionalTests/EndpointRoutingIntegrationTest.cs b/src/Http/Routing/test/FunctionalTests/EndpointRoutingIntegrationTest.cs new file mode 100644 index 0000000000..232d648714 --- /dev/null +++ b/src/Http/Routing/test/FunctionalTests/EndpointRoutingIntegrationTest.cs @@ -0,0 +1,240 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using System; +using System.Net; +using System.Threading.Tasks; +using Microsoft.AspNetCore.Authorization; +using Microsoft.AspNetCore.Builder; +using Microsoft.AspNetCore.Hosting; +using Microsoft.AspNetCore.Http; +using Microsoft.AspNetCore.TestHost; +using Microsoft.Extensions.DependencyInjection; +using Xunit; + +namespace Microsoft.AspNetCore.Routing.FunctionalTests +{ + public class EndpointRoutingIntegrationTest + { + private static readonly RequestDelegate TestDelegate = async context => await Task.Yield(); + private static readonly string AuthErrorMessage = "Endpoint / contains authorization metadata, but a middleware was not found that supports authorization." + + Environment.NewLine + + "Configure your application startup by adding app.UseAuthorization() inside the call to Configure(..) in the application startup code. " + + "The call to app.UseAuthorization() must appear between app.UseRouting() and app.UseEndpoints(...)."; + + private static readonly string CORSErrorMessage = "Endpoint / contains CORS metadata, but a middleware was not found that supports CORS." + + Environment.NewLine + + "Configure your application startup by adding app.UseCors() inside the call to Configure(..) in the application startup code. " + + "The call to app.UseAuthorization() must appear between app.UseRouting() and app.UseEndpoints(...)."; + + [Fact] + public async Task AuthorizationMiddleware_WhenNoAuthMetadataIsConfigured() + { + // Arrange + var builder = new WebHostBuilder(); + builder.Configure(app => + { + app.UseRouting(); + app.UseAuthorization(); + app.UseEndpoints(b => b.Map("/", TestDelegate)); + }) + .ConfigureServices(services => + { + services.AddAuthorization(); + services.AddRouting(); + }); + + using var server = new TestServer(builder); + + var response = await server.CreateRequest("/").SendAsync("GET"); + + response.EnsureSuccessStatusCode(); + } + + [Fact] + public async Task AuthorizationMiddleware_WhenEndpointIsNotFound() + { + // Arrange + var builder = new WebHostBuilder(); + builder.Configure(app => + { + app.UseRouting(); + app.UseAuthorization(); + app.UseEndpoints(b => b.Map("/", TestDelegate)); + }) + .ConfigureServices(services => + { + services.AddAuthorization(); + services.AddRouting(); + }); + + using var server = new TestServer(builder); + + var response = await server.CreateRequest("/not-found").SendAsync("GET"); + + Assert.Equal(HttpStatusCode.NotFound, response.StatusCode); + } + + [Fact] + public async Task AuthorizationMiddleware_WithAuthorizedEndpoint() + { + // Arrange + var builder = new WebHostBuilder(); + builder.Configure(app => + { + app.UseRouting(); + app.UseAuthorization(); + app.UseEndpoints(b => b.Map("/", TestDelegate).RequireAuthorization()); + }) + .ConfigureServices(services => + { + services.AddAuthorization(options => options.DefaultPolicy = new AuthorizationPolicyBuilder().RequireAssertion(_ => true).Build()); + services.AddRouting(); + }); + + using var server = new TestServer(builder); + + var response = await server.CreateRequest("/").SendAsync("GET"); + + response.EnsureSuccessStatusCode(); + } + + [Fact] + public async Task AuthorizationMiddleware_NotConfigured_Throws() + { + // Arrange + var builder = new WebHostBuilder(); + builder.Configure(app => + { + app.UseRouting(); + app.UseEndpoints(b => b.Map("/", TestDelegate).RequireAuthorization()); + + }) + .ConfigureServices(services => + { + services.AddAuthorization(options => options.DefaultPolicy = new AuthorizationPolicyBuilder().RequireAssertion(_ => true).Build()); + services.AddRouting(); + }); + + using var server = new TestServer(builder); + + var ex = await Assert.ThrowsAsync(() => server.CreateRequest("/").SendAsync("GET")); + Assert.Equal(AuthErrorMessage, ex.Message); + } + + [Fact] + public async Task AuthorizationMiddleware_NotConfigured_WhenEndpointIsNotFound() + { + // Arrange + var builder = new WebHostBuilder(); + builder.Configure(app => + { + app.UseRouting(); + app.UseEndpoints(b => b.Map("/", TestDelegate).RequireAuthorization()); + }) + .ConfigureServices(services => + { + services.AddRouting(); + }); + + using var server = new TestServer(builder); + + var response = await server.CreateRequest("/not-found").SendAsync("GET"); + + Assert.Equal(HttpStatusCode.NotFound, response.StatusCode); + } + + [Fact] + public async Task AuthorizationMiddleware_ConfiguredBeforeRouting_Throws() + { + // Arrange + var builder = new WebHostBuilder(); + builder.Configure(app => + { + app.UseAuthorization(); + app.UseRouting(); + app.UseEndpoints(b => b.Map("/", TestDelegate).RequireAuthorization()); + }) + .ConfigureServices(services => + { + services.AddAuthorization(options => options.DefaultPolicy = new AuthorizationPolicyBuilder().RequireAssertion(_ => true).Build()); + services.AddRouting(); + }); + + using var server = new TestServer(builder); + + var ex = await Assert.ThrowsAsync(() => server.CreateRequest("/").SendAsync("GET")); + Assert.Equal(AuthErrorMessage, ex.Message); + } + + [Fact] + public async Task AuthorizationMiddleware_ConfiguredAfterRouting_Throws() + { + // Arrange + var builder = new WebHostBuilder(); + builder.Configure(app => + { + app.UseRouting(); + app.UseEndpoints(b => b.Map("/", TestDelegate).RequireAuthorization()); + app.UseAuthorization(); + }) + .ConfigureServices(services => + { + services.AddAuthorization(options => options.DefaultPolicy = new AuthorizationPolicyBuilder().RequireAssertion(_ => true).Build()); + services.AddRouting(); + }); + + using var server = new TestServer(builder); + + var ex = await Assert.ThrowsAsync(() => server.CreateRequest("/").SendAsync("GET")); + Assert.Equal(AuthErrorMessage, ex.Message); + } + + [Fact] + public async Task CorsMiddleware_WithCorsEndpoint() + { + // Arrange + var builder = new WebHostBuilder(); + builder.Configure(app => + { + app.UseRouting(); + app.UseCors(); + app.UseEndpoints(b => b.Map("/", TestDelegate).RequireCors(policy => policy.AllowAnyOrigin())); + }) + .ConfigureServices(services => + { + services.AddCors(); + services.AddRouting(); + }); + + using var server = new TestServer(builder); + + var response = await server.CreateRequest("/").SendAsync("PUT"); + + response.EnsureSuccessStatusCode(); + } + + [Fact] + public async Task CorsMiddleware_ConfiguredBeforeRouting_Throws() + { + // Arrange + var builder = new WebHostBuilder(); + builder.Configure(app => + { + app.UseCors(); + app.UseRouting(); + app.UseEndpoints(b => b.Map("/", TestDelegate).RequireCors(policy => policy.AllowAnyOrigin())); + }) + .ConfigureServices(services => + { + services.AddCors(); + services.AddRouting(); + }); + + using var server = new TestServer(builder); + + var ex = await Assert.ThrowsAsync(() => server.CreateRequest("/").SendAsync("GET")); + Assert.Equal(CORSErrorMessage, ex.Message); + } + } +} diff --git a/src/Http/Routing/test/FunctionalTests/Microsoft.AspNetCore.Routing.FunctionalTests.csproj b/src/Http/Routing/test/FunctionalTests/Microsoft.AspNetCore.Routing.FunctionalTests.csproj index 571658d907..0fd19466b6 100644 --- a/src/Http/Routing/test/FunctionalTests/Microsoft.AspNetCore.Routing.FunctionalTests.csproj +++ b/src/Http/Routing/test/FunctionalTests/Microsoft.AspNetCore.Routing.FunctionalTests.csproj @@ -10,6 +10,8 @@ + + diff --git a/src/Http/Routing/test/UnitTests/EndpointMiddlewareTest.cs b/src/Http/Routing/test/UnitTests/EndpointMiddlewareTest.cs index 1467425222..7a638e7e8c 100644 --- a/src/Http/Routing/test/UnitTests/EndpointMiddlewareTest.cs +++ b/src/Http/Routing/test/UnitTests/EndpointMiddlewareTest.cs @@ -101,7 +101,8 @@ namespace Microsoft.AspNetCore.Routing // Arrange var expected = "Endpoint Test contains authorization metadata, but a middleware was not found that supports authorization." + Environment.NewLine + - "Configure your application startup by adding app.UseAuthorization() inside the call to Configure(..) in the application startup code."; + "Configure your application startup by adding app.UseAuthorization() inside the call to Configure(..) in the application startup code. " + + "The call to app.UseAuthorization() must appear between app.UseRouting() and app.UseEndpoints(...)."; var httpContext = new DefaultHttpContext { RequestServices = new ServiceProvider() @@ -197,7 +198,8 @@ namespace Microsoft.AspNetCore.Routing // Arrange var expected = "Endpoint Test contains CORS metadata, but a middleware was not found that supports CORS." + Environment.NewLine + - "Configure your application startup by adding app.UseCors() inside the call to Configure(..) in the application startup code."; + "Configure your application startup by adding app.UseCors() inside the call to Configure(..) in the application startup code. " + + "The call to app.UseAuthorization() must appear between app.UseRouting() and app.UseEndpoints(...)."; var httpContext = new DefaultHttpContext { RequestServices = new ServiceProvider() diff --git a/src/Middleware/CORS/CORS.slnf b/src/Middleware/CORS/CORS.slnf new file mode 100644 index 0000000000..4112bb1c18 --- /dev/null +++ b/src/Middleware/CORS/CORS.slnf @@ -0,0 +1,10 @@ +{ + "solution": { + "path": "D:\\work\\aspnetcore\\src\\Middleware\\Middleware.sln", + "projects": [ + "CORS\\src\\Microsoft.AspNetCore.Cors.csproj", + "CORS\\test\\UnitTests\\Microsoft.AspNetCore.Cors.Test.csproj", + "CORS\\test\\testassets\\CorsMiddlewareWebSite\\CorsMiddlewareWebSite.csproj" + ] + } +} \ No newline at end of file diff --git a/src/Middleware/CORS/src/Infrastructure/CorsMiddleware.cs b/src/Middleware/CORS/src/Infrastructure/CorsMiddleware.cs index ed3f743dfc..02e5c7a0d1 100644 --- a/src/Middleware/CORS/src/Infrastructure/CorsMiddleware.cs +++ b/src/Middleware/CORS/src/Infrastructure/CorsMiddleware.cs @@ -14,8 +14,8 @@ namespace Microsoft.AspNetCore.Cors.Infrastructure public class CorsMiddleware { // Property key is used by other systems, e.g. MVC, to check if CORS middleware has run - private const string CorsMiddlewareInvokedKey = "__CorsMiddlewareInvoked"; - private static readonly object CorsMiddlewareInvokedValue = new object(); + private const string CorsMiddlewareWithEndpointInvokedKey = "__CorsMiddlewareWithEndpointInvoked"; + private static readonly object CorsMiddlewareWithEndpointInvokedValue = new object(); private readonly Func OnResponseStartingDelegate = OnResponseStarting; private readonly RequestDelegate _next; @@ -116,14 +116,6 @@ namespace Microsoft.AspNetCore.Cors.Infrastructure /// public Task Invoke(HttpContext context, ICorsPolicyProvider corsPolicyProvider) { - // Flag to indicate to other systems, that CORS middleware was run for this request - context.Items[CorsMiddlewareInvokedKey] = CorsMiddlewareInvokedValue; - - if (!context.Request.Headers.ContainsKey(CorsConstants.Origin)) - { - return _next(context); - } - // CORS policy resolution rules: // // 1. If there is an endpoint with IDisableCorsAttribute then CORS is not run @@ -131,9 +123,20 @@ namespace Microsoft.AspNetCore.Cors.Infrastructure // there is an endpoint with IEnableCorsAttribute that has a policy name then // fetch policy by name, prioritizing it above policy on middleware // 3. If there is no policy on middleware then use name on middleware - var endpoint = context.GetEndpoint(); + if (endpoint != null) + { + // EndpointRoutingMiddleware uses this flag to check if the CORS middleware processed CORS metadata on the endpoint. + // The CORS middleware can only make this claim if it observes an actual endpoint. + context.Items[CorsMiddlewareWithEndpointInvokedKey] = CorsMiddlewareWithEndpointInvokedValue; + } + + if (!context.Request.Headers.ContainsKey(CorsConstants.Origin)) + { + return _next(context); + } + // Get the most significant CORS metadata for the endpoint // For backwards compatibility reasons this is then downcast to Enable/Disable metadata var corsMetadata = endpoint?.Metadata.GetMetadata(); diff --git a/src/Middleware/CORS/test/UnitTests/CorsMiddlewareTests.cs b/src/Middleware/CORS/test/UnitTests/CorsMiddlewareTests.cs index ebd44aa2d0..4b53a43a5b 100644 --- a/src/Middleware/CORS/test/UnitTests/CorsMiddlewareTests.cs +++ b/src/Middleware/CORS/test/UnitTests/CorsMiddlewareTests.cs @@ -918,7 +918,7 @@ namespace Microsoft.AspNetCore.Cors.Infrastructure await middleware.Invoke(httpContext, mockProvider); // Assert - Assert.Contains(httpContext.Items, item => string.Equals(item.Key as string, "__CorsMiddlewareInvoked")); + Assert.Contains(httpContext.Items, item => string.Equals(item.Key as string, "__CorsMiddlewareWithEndpointInvoked")); } [Fact] @@ -936,12 +936,37 @@ namespace Microsoft.AspNetCore.Cors.Infrastructure "DefaultPolicyName"); var httpContext = new DefaultHttpContext(); + httpContext.SetEndpoint(new Endpoint(c => Task.CompletedTask, new EndpointMetadataCollection(new EnableCorsAttribute("MetadataPolicyName"), new DisableCorsAttribute()), "Test endpoint")); // Act await middleware.Invoke(httpContext, mockProvider); // Assert - Assert.Contains(httpContext.Items, item => string.Equals(item.Key as string, "__CorsMiddlewareInvoked")); + Assert.Contains(httpContext.Items, item => string.Equals(item.Key as string, "__CorsMiddlewareWithEndpointInvoked")); + } + + [Fact] + public async Task Invoke_WithoutEndpoint_InvokeFlagSet() + { + // Arrange + var corsService = Mock.Of(); + var mockProvider = Mock.Of(); + var loggerFactory = NullLoggerFactory.Instance; + + var middleware = new CorsMiddleware( + Mock.Of(), + corsService, + loggerFactory, + "DefaultPolicyName"); + + var httpContext = new DefaultHttpContext(); + httpContext.Request.Headers.Add(CorsConstants.Origin, new[] { "http://example.com" }); + + // Act + await middleware.Invoke(httpContext, mockProvider); + + // Assert + Assert.DoesNotContain(httpContext.Items, item => string.Equals(item.Key as string, "__CorsMiddlewareWithEndpointInvoked")); } } } diff --git a/src/Security/Authorization/Policy/src/AuthorizationMiddleware.cs b/src/Security/Authorization/Policy/src/AuthorizationMiddleware.cs index 184209557a..686374d829 100644 --- a/src/Security/Authorization/Policy/src/AuthorizationMiddleware.cs +++ b/src/Security/Authorization/Policy/src/AuthorizationMiddleware.cs @@ -13,9 +13,9 @@ namespace Microsoft.AspNetCore.Authorization { public class AuthorizationMiddleware { - // Property key is used by other systems, e.g. MVC, to check if authorization middleware has run - private const string AuthorizationMiddlewareInvokedKey = "__AuthorizationMiddlewareInvoked"; - private static readonly object AuthorizationMiddlewareInvokedValue = new object(); + // Property key is used by Endpoint routing to determine if Authorization has run + private const string AuthorizationMiddlewareInvokedWithEndpointKey = "__AuthorizationMiddlewareWithEndpointInvoked"; + private static readonly object AuthorizationMiddlewareWithEndpointInvokedValue = new object(); private readonly RequestDelegate _next; private readonly IAuthorizationPolicyProvider _policyProvider; @@ -35,8 +35,12 @@ namespace Microsoft.AspNetCore.Authorization var endpoint = context.GetEndpoint(); - // Flag to indicate to other systems, e.g. MVC, that authorization middleware was run for this request - context.Items[AuthorizationMiddlewareInvokedKey] = AuthorizationMiddlewareInvokedValue; + if (endpoint != null) + { + // EndpointRoutingMiddleware uses this flag to check if the Authorization middleware processed auth metadata on the endpoint. + // The Authorization middleware can only make this claim if it observes an actual endpoint. + context.Items[AuthorizationMiddlewareInvokedWithEndpointKey] = AuthorizationMiddlewareWithEndpointInvokedValue; + } // IMPORTANT: Changes to authorization logic should be mirrored in MVC's AuthorizeFilter var authorizeData = endpoint?.Metadata.GetOrderedMetadata() ?? Array.Empty(); From cc368c8e0856e087d93f65dac9fa4fed045199b4 Mon Sep 17 00:00:00 2001 From: Pranav K Date: Mon, 30 Sep 2019 20:37:46 -0700 Subject: [PATCH 47/49] Prevent null refs in RemoteJSRuntime Fixes https://github.com/aspnet/AspNetCore/issues/13396 --- src/Components/Server/src/Circuits/RemoteJSRuntime.cs | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/src/Components/Server/src/Circuits/RemoteJSRuntime.cs b/src/Components/Server/src/Circuits/RemoteJSRuntime.cs index ef42dcaa72..0ef78bcf0f 100644 --- a/src/Components/Server/src/Circuits/RemoteJSRuntime.cs +++ b/src/Components/Server/src/Circuits/RemoteJSRuntime.cs @@ -70,12 +70,12 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits protected override void BeginInvokeJS(long asyncHandle, string identifier, string argsJson) { - if (!_clientProxy.Connected) + if (_clientProxy is null) { - throw new InvalidOperationException("JavaScript interop calls cannot be issued at this time. This is because the component is being " + - "prerendered and the page has not yet loaded in the browser or because the circuit is currently disconnected. " + - "Components must wrap any JavaScript interop calls in conditional logic to ensure those interop calls are not " + - "attempted during prerendering or while the client is disconnected."); + throw new InvalidOperationException( + "JavaScript interop calls cannot be issued at this time. This is because the component is being " + + $"statically rendererd. When prerendering is enabled, JavaScript interop calls can only be performed " + + $"during the OnAfterRenderAsync lifecycle method."); } Log.BeginInvokeJS(_logger, asyncHandle, identifier); From 6bc4d27bfacf5d0338d77fee8445e10a14926666 Mon Sep 17 00:00:00 2001 From: Javier Calvarro Nelson Date: Thu, 26 Sep 2019 02:22:29 -0700 Subject: [PATCH 48/49] Support parameters on server-side rendered components Fixes https://github.com/aspnet/AspNetCore/issues/14433 --- .../Server/src/Circuits/CircuitHost.cs | 4 +- .../src/Circuits/ComponentDescriptor.cs | 9 +- .../ComponentParameterDeserializer.cs | 188 ++++++++++++++++ .../Circuits/ComponentParametersTypeCache.cs | 58 +++++ .../Server/src/Circuits/RemoteRenderer.cs | 18 ++ .../Circuits/ServerComponentDeserializer.cs | 16 +- .../ComponentServiceCollectionExtensions.cs | 2 + ...rosoft.AspNetCore.Components.Server.csproj | 1 + .../ServerComponentDeserializerTest.cs | 125 ++++++++++- ...soft.AspNetCore.Components.E2ETests.csproj | 1 + .../MultipleRootComponentsTest.cs | 9 +- .../MultipleComponents/GreeterComponent.razor | 2 +- .../Pages/MultipleComponents.cshtml | 4 + .../src/HtmlHelperComponentExtensions.cs | 13 +- ...crosoft.AspNetCore.Mvc.ViewFeatures.csproj | 1 + .../src/ServerComponentSerializer.cs | 11 +- .../HtmlHelperComponentExtensionsTests.cs | 209 ++++++++++++++++-- src/Shared/Components/ComponentParameter.cs | 35 +++ src/Shared/Components/ServerComponent.cs | 12 +- 19 files changed, 675 insertions(+), 43 deletions(-) create mode 100644 src/Components/Server/src/Circuits/ComponentParameterDeserializer.cs create mode 100644 src/Components/Server/src/Circuits/ComponentParametersTypeCache.cs create mode 100644 src/Shared/Components/ComponentParameter.cs diff --git a/src/Components/Server/src/Circuits/CircuitHost.cs b/src/Components/Server/src/Circuits/CircuitHost.cs index 0d7c7336dd..bfb4b0cdae 100644 --- a/src/Components/Server/src/Circuits/CircuitHost.cs +++ b/src/Components/Server/src/Circuits/CircuitHost.cs @@ -111,8 +111,8 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits var count = Descriptors.Count; for (var i = 0; i < count; i++) { - var (componentType, sequence) = Descriptors[i]; - await Renderer.AddComponentAsync(componentType, sequence.ToString()); + var (componentType, parameters, sequence) = Descriptors[i]; + await Renderer.AddComponentAsync(componentType, parameters, sequence.ToString()); } Log.InitializationSucceeded(_logger); diff --git a/src/Components/Server/src/Circuits/ComponentDescriptor.cs b/src/Components/Server/src/Circuits/ComponentDescriptor.cs index 0c3dcf6cf2..13a64f83ef 100644 --- a/src/Components/Server/src/Circuits/ComponentDescriptor.cs +++ b/src/Components/Server/src/Circuits/ComponentDescriptor.cs @@ -9,12 +9,11 @@ namespace Microsoft.AspNetCore.Components.Server { public Type ComponentType { get; set; } + public ParameterView Parameters { get; set; } + public int Sequence { get; set; } - public void Deconstruct(out Type componentType, out int sequence) - { - componentType = ComponentType; - sequence = Sequence; - } + public void Deconstruct(out Type componentType, out ParameterView parameters, out int sequence) => + (componentType, sequence, parameters) = (ComponentType, Sequence, Parameters); } } diff --git a/src/Components/Server/src/Circuits/ComponentParameterDeserializer.cs b/src/Components/Server/src/Circuits/ComponentParameterDeserializer.cs new file mode 100644 index 0000000000..58452aea19 --- /dev/null +++ b/src/Components/Server/src/Circuits/ComponentParameterDeserializer.cs @@ -0,0 +1,188 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using System; +using System.Collections.Generic; +using System.Text; +using System.Text.Json; +using Microsoft.Extensions.Logging; + +namespace Microsoft.AspNetCore.Components.Server +{ + internal class ComponentParameterDeserializer + { + private readonly ILogger _logger; + private readonly ComponentParametersTypeCache _parametersCache; + + public ComponentParameterDeserializer( + ILogger logger, + ComponentParametersTypeCache parametersCache) + { + _logger = logger; + _parametersCache = parametersCache; + } + + public bool TryDeserializeParameters(IList parametersDefinitions, IList parameterValues, out ParameterView parameters) + { + parameters = default; + var parametersDictionary = new Dictionary(); + + if (parameterValues.Count != parametersDefinitions.Count) + { + // Mismatched number of definition/parameter values. + Log.MismatchedParameterAndDefinitions(_logger, parametersDefinitions.Count, parameterValues.Count); + return false; + } + + for (var i = 0; i < parametersDefinitions.Count; i++) + { + var definition = parametersDefinitions[i]; + if (definition.Name == null) + { + Log.MissingParameterDefinitionName(_logger); + return false; + } + + if (definition.TypeName == null && definition.Assembly == null) + { + parametersDictionary.Add(definition.Name, null); + } + else if (definition.TypeName == null || definition.Assembly == null) + { + Log.IncompleteParameterDefinition(_logger, definition.Name, definition.TypeName, definition.Assembly); + return false; + } + else + { + var parameterType = _parametersCache.GetParameterType(definition.Assembly, definition.TypeName); + if (parameterType == null) + { + Log.InvalidParameterType(_logger, definition.Name, definition.Assembly, definition.TypeName); + return false; + } + try + { + // At this point we know the parameter is not null, as we don't serialize the type name or the assembly name + // for null parameters. + var value = (JsonElement)parameterValues[i]; + var parameterValue = JsonSerializer.Deserialize( + value.GetRawText(), + parameterType, + ServerComponentSerializationSettings.JsonSerializationOptions); + + parametersDictionary.Add(definition.Name, parameterValue); + } + catch (Exception e) + { + Log.InvalidParameterValue(_logger, definition.Name, definition.TypeName, definition.Assembly, e); + return false; + } + } + } + + parameters = ParameterView.FromDictionary(parametersDictionary); + return true; + } + + private ComponentParameter[] GetParameterDefinitions(string parametersDefinitions) + { + try + { + return JsonSerializer.Deserialize(parametersDefinitions, ServerComponentSerializationSettings.JsonSerializationOptions); + } + catch (Exception e) + { + Log.FailedToParseParameterDefinitions(_logger, e); + return null; + } + } + + private JsonDocument GetParameterValues(string parameterValues) + { + try + { + return JsonDocument.Parse(parameterValues); + } + catch (Exception e) + { + Log.FailedToParseParameterValues(_logger, e); + return null; + } + } + + private static class Log + { + private static readonly Action _parameterValuesInvalidFormat = + LoggerMessage.Define( + LogLevel.Debug, + new EventId(1, "ParameterValuesInvalidFormat"), + "Parameter values must be an array."); + + private static readonly Action _incompleteParameterDefinition = + LoggerMessage.Define( + LogLevel.Debug, + new EventId(2, "IncompleteParameterDefinition"), + "The parameter definition for '{ParameterName}' is incomplete: Type='{TypeName}' Assembly='{Assembly}'."); + + private static readonly Action _invalidParameterType = + LoggerMessage.Define( + LogLevel.Debug, + new EventId(3, "InvalidParameterType"), + "The parameter '{ParameterName} with type '{TypeName}' in assembly '{Assembly}' could not be found."); + + private static readonly Action _invalidParameterValue = + LoggerMessage.Define( + LogLevel.Debug, + new EventId(4, "InvalidParameterValue"), + "Could not parse the parameter value for parameter '{Name}' of type '{TypeName}' and assembly '{Assembly}'."); + + private static readonly Action _failedToParseParameterDefinitions = + LoggerMessage.Define( + LogLevel.Debug, + new EventId(5, "FailedToParseParameterDefinitions"), + "Failed to parse the parameter definitions."); + + private static readonly Action _failedToParseParameterValues = + LoggerMessage.Define( + LogLevel.Debug, + new EventId(6, "FailedToParseParameterValues"), + "Failed to parse the parameter values."); + + private static readonly Action _mismatchedParameterAndDefinitions = + LoggerMessage.Define( + LogLevel.Debug, + new EventId(7, "MismatchedParameterAndDefinitions"), + "The number of parameter definitions '{DescriptorsLength}' does not match the number parameter values '{ValuesLength}'."); + + private static readonly Action _missingParameterDefinitionName = + LoggerMessage.Define( + LogLevel.Debug, + new EventId(8, "MissingParameterDefinitionName"), + "The name is missing in a parameter definition."); + + internal static void ParameterValuesInvalidFormat(ILogger logger) => + _parameterValuesInvalidFormat(logger, null); + + internal static void IncompleteParameterDefinition(ILogger logger, string name, string typeName, string assembly) => + _incompleteParameterDefinition(logger, name, typeName, assembly, null); + + internal static void InvalidParameterType(ILogger logger, string name, string assembly, string typeName) => + _invalidParameterType(logger, name, assembly, typeName, null); + + internal static void InvalidParameterValue(ILogger logger, string name, string typeName, string assembly, Exception e) => + _invalidParameterValue(logger, name, typeName, assembly,e); + + internal static void FailedToParseParameterDefinitions(ILogger logger, Exception e) => + _failedToParseParameterDefinitions(logger, e); + + internal static void FailedToParseParameterValues(ILogger logger, Exception e) => + _failedToParseParameterValues(logger, e); + + internal static void MismatchedParameterAndDefinitions(ILogger logger, int definitionsLength, int valuesLength) => + _mismatchedParameterAndDefinitions(logger, definitionsLength, valuesLength, null); + + internal static void MissingParameterDefinitionName(ILogger logger) => + _missingParameterDefinitionName(logger, null); + } + } +} diff --git a/src/Components/Server/src/Circuits/ComponentParametersTypeCache.cs b/src/Components/Server/src/Circuits/ComponentParametersTypeCache.cs new file mode 100644 index 0000000000..063d96661e --- /dev/null +++ b/src/Components/Server/src/Circuits/ComponentParametersTypeCache.cs @@ -0,0 +1,58 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using System; +using System.Collections.Concurrent; +using System.Linq; +using System.Reflection; + +namespace Microsoft.AspNetCore.Components +{ + internal class ComponentParametersTypeCache + { + private readonly ConcurrentDictionary _typeToKeyLookUp = new ConcurrentDictionary(); + + public Type GetParameterType(string assembly, string type) + { + var key = new Key(assembly, type); + if (_typeToKeyLookUp.TryGetValue(key, out var resolvedType)) + { + return resolvedType; + } + else + { + return _typeToKeyLookUp.GetOrAdd(key, ResolveType, AppDomain.CurrentDomain.GetAssemblies()); + } + } + + private static Type ResolveType(Key key, Assembly[] assemblies) + { + var assembly = assemblies + .FirstOrDefault(a => string.Equals(a.GetName().Name, key.Assembly, StringComparison.Ordinal)); + + if (assembly == null) + { + return null; + } + + return assembly.GetType(key.Type, throwOnError: false, ignoreCase: false); + } + + private struct Key : IEquatable + { + public Key(string assembly, string type) => + (Assembly, Type) = (assembly, type); + + public string Assembly { get; set; } + + public string Type { get; set; } + + public override bool Equals(object obj) => Equals((Key)obj); + + public bool Equals(Key other) => string.Equals(Assembly, other.Assembly, StringComparison.Ordinal) && + string.Equals(Type, other.Type, StringComparison.Ordinal); + + public override int GetHashCode() => HashCode.Combine(Assembly, Type); + } + } +} diff --git a/src/Components/Server/src/Circuits/RemoteRenderer.cs b/src/Components/Server/src/Circuits/RemoteRenderer.cs index 3596ffbcc6..509944e17a 100644 --- a/src/Components/Server/src/Circuits/RemoteRenderer.cs +++ b/src/Components/Server/src/Circuits/RemoteRenderer.cs @@ -64,6 +64,24 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits return RenderRootComponentAsync(componentId); } + /// + /// Associates the with the , + /// causing it to be displayed in the specified DOM element. + /// + /// The type of the component. + /// The parameters for the component. + /// A CSS selector that uniquely identifies a DOM element. + public Task AddComponentAsync(Type componentType, ParameterView parameters, string domElementSelector) + { + var component = InstantiateComponent(componentType); + var componentId = AssignRootComponentId(component); + + var attachComponentTask = _client.SendAsync("JS.AttachComponent", componentId, domElementSelector); + CaptureAsyncExceptions(attachComponentTask); + + return RenderRootComponentAsync(componentId, parameters); + } + protected override void ProcessPendingRender() { if (_unacknowledgedRenderBatches.Count >= _options.MaxBufferedUnacknowledgedRenderBatches) diff --git a/src/Components/Server/src/Circuits/ServerComponentDeserializer.cs b/src/Components/Server/src/Circuits/ServerComponentDeserializer.cs index 0fe81f4ead..039ae1ad8f 100644 --- a/src/Components/Server/src/Circuits/ServerComponentDeserializer.cs +++ b/src/Components/Server/src/Circuits/ServerComponentDeserializer.cs @@ -25,8 +25,12 @@ namespace Microsoft.AspNetCore.Components.Server // 'sequence' indicates the order in which this component got rendered on the server. // 'assemblyName' the assembly name for the rendered component. // 'type' the full type name for the rendered component. + // 'parameterDefinitions' a JSON serialized array that contains the definitions for the parameters including their names and types and assemblies. + // 'parameterValues' a JSON serialized array containing the parameter values. // 'invocationId' a random string that matches all components rendered by as part of a single HTTP response. // For example: base64(dataprotection({ "sequence": 1, "assemblyName": "Microsoft.AspNetCore.Components", "type":"Microsoft.AspNetCore.Components.Routing.Router", "invocationId": "<>"})) + // With parameters + // For example: base64(dataprotection({ "sequence": 1, "assemblyName": "Microsoft.AspNetCore.Components", "type":"Microsoft.AspNetCore.Components.Routing.Router", "invocationId": "<>", parameterDefinitions: "[{ \"name\":\"Parameter\", \"typeName\":\"string\", \"assembly\":\"System.Private.CoreLib\"}], parameterValues: [<>]})) // Serialization: // For a given response, MVC renders one or more markers in sequence, including a descriptor for each rendered @@ -55,11 +59,13 @@ namespace Microsoft.AspNetCore.Components.Server private readonly IDataProtector _dataProtector; private readonly ILogger _logger; private readonly ServerComponentTypeCache _rootComponentTypeCache; + private readonly ComponentParameterDeserializer _parametersDeserializer; public ServerComponentDeserializer( IDataProtectionProvider dataProtectionProvider, ILogger logger, - ServerComponentTypeCache rootComponentTypeCache) + ServerComponentTypeCache rootComponentTypeCache, + ComponentParameterDeserializer parametersDeserializer) { // When we protect the data we use a time-limited data protector with the // limits established in 'ServerComponentSerializationSettings.DataExpiration' @@ -74,6 +80,7 @@ namespace Microsoft.AspNetCore.Components.Server _logger = logger; _rootComponentTypeCache = rootComponentTypeCache; + _parametersDeserializer = parametersDeserializer; } public bool TryDeserializeComponentDescriptorCollection(string serializedComponentRecords, out List descriptors) @@ -176,9 +183,16 @@ namespace Microsoft.AspNetCore.Components.Server return default; } + if (!_parametersDeserializer.TryDeserializeParameters(serverComponent.ParameterDefinitions, serverComponent.ParameterValues, out var parameters)) + { + // TryDeserializeParameters does appropriate logging. + return default; + } + var componentDescriptor = new ComponentDescriptor { ComponentType = componentType, + Parameters = parameters, Sequence = serverComponent.Sequence }; diff --git a/src/Components/Server/src/DependencyInjection/ComponentServiceCollectionExtensions.cs b/src/Components/Server/src/DependencyInjection/ComponentServiceCollectionExtensions.cs index 5a079c5401..e906b7dc26 100644 --- a/src/Components/Server/src/DependencyInjection/ComponentServiceCollectionExtensions.cs +++ b/src/Components/Server/src/DependencyInjection/ComponentServiceCollectionExtensions.cs @@ -58,6 +58,8 @@ namespace Microsoft.Extensions.DependencyInjection services.TryAddSingleton(); services.TryAddSingleton(); services.TryAddSingleton(); + services.TryAddSingleton(); + services.TryAddSingleton(); services.TryAddSingleton(); services.TryAddScoped(s => s.GetRequiredService().Circuit); diff --git a/src/Components/Server/src/Microsoft.AspNetCore.Components.Server.csproj b/src/Components/Server/src/Microsoft.AspNetCore.Components.Server.csproj index 0631873913..2e66dffc7e 100644 --- a/src/Components/Server/src/Microsoft.AspNetCore.Components.Server.csproj +++ b/src/Components/Server/src/Microsoft.AspNetCore.Components.Server.csproj @@ -70,6 +70,7 @@ + diff --git a/src/Components/Server/test/Circuits/ServerComponentDeserializerTest.cs b/src/Components/Server/test/Circuits/ServerComponentDeserializerTest.cs index 1b3a8601da..907fa96192 100644 --- a/src/Components/Server/test/Circuits/ServerComponentDeserializerTest.cs +++ b/src/Components/Server/test/Circuits/ServerComponentDeserializerTest.cs @@ -2,6 +2,7 @@ // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using System; +using System.Collections.Generic; using System.Linq; using System.Text.Json; using System.Threading.Tasks; @@ -40,6 +41,45 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits Assert.Equal(0, deserializedDescriptor.Sequence); } + [Fact] + public void CanParseSingleMarkerWithParameters() + { + // Arrange + var markers = SerializeMarkers(CreateMarkers( + (typeof(TestComponent), new Dictionary { ["Parameter"] = "Value" }))); + var serverComponentDeserializer = CreateServerComponentDeserializer(); + + // Act & assert + Assert.True(serverComponentDeserializer.TryDeserializeComponentDescriptorCollection(markers, out var descriptors)); + var deserializedDescriptor = Assert.Single(descriptors); + Assert.Equal(typeof(TestComponent).FullName, deserializedDescriptor.ComponentType.FullName); + Assert.Equal(0, deserializedDescriptor.Sequence); + var parameters = deserializedDescriptor.Parameters.ToDictionary(); + Assert.Single(parameters); + Assert.Contains("Parameter", parameters.Keys); + Assert.Equal("Value", parameters["Parameter"]); + } + + [Fact] + public void CanParseSingleMarkerWithNullParameters() + { + // Arrange + var markers = SerializeMarkers(CreateMarkers( + (typeof(TestComponent), new Dictionary { ["Parameter"] = null }))); + var serverComponentDeserializer = CreateServerComponentDeserializer(); + + // Act & assert + Assert.True(serverComponentDeserializer.TryDeserializeComponentDescriptorCollection(markers, out var descriptors)); + var deserializedDescriptor = Assert.Single(descriptors); + Assert.Equal(typeof(TestComponent).FullName, deserializedDescriptor.ComponentType.FullName); + Assert.Equal(0, deserializedDescriptor.Sequence); + + var parameters = deserializedDescriptor.Parameters.ToDictionary(); + Assert.Single(parameters); + Assert.Contains("Parameter", parameters.Keys); + Assert.Null(parameters["Parameter"]); + } + [Fact] public void CanParseMultipleMarkers() { @@ -60,6 +100,65 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits Assert.Equal(1, secondDescriptor.Sequence); } + [Fact] + public void CanParseMultipleMarkersWithParameters() + { + // Arrange + var markers = SerializeMarkers(CreateMarkers( + (typeof(TestComponent), new Dictionary { ["First"] = "Value" }), + (typeof(TestComponent), new Dictionary { ["Second"] = null }))); + var serverComponentDeserializer = CreateServerComponentDeserializer(); + + // Act & assert + Assert.True(serverComponentDeserializer.TryDeserializeComponentDescriptorCollection(markers, out var descriptors)); + Assert.Equal(2, descriptors.Count); + + var firstDescriptor = descriptors[0]; + Assert.Equal(typeof(TestComponent).FullName, firstDescriptor.ComponentType.FullName); + Assert.Equal(0, firstDescriptor.Sequence); + var firstParameters = firstDescriptor.Parameters.ToDictionary(); + Assert.Single(firstParameters); + Assert.Contains("First", firstParameters.Keys); + Assert.Equal("Value", firstParameters["First"]); + + + var secondDescriptor = descriptors[1]; + Assert.Equal(typeof(TestComponent).FullName, secondDescriptor.ComponentType.FullName); + Assert.Equal(1, secondDescriptor.Sequence); + var secondParameters = secondDescriptor.Parameters.ToDictionary(); + Assert.Single(secondParameters); + Assert.Contains("Second", secondParameters.Keys); + Assert.Null(secondParameters["Second"]); + } + + [Fact] + public void CanParseMultipleMarkersWithAndWithoutParameters() + { + // Arrange + var markers = SerializeMarkers(CreateMarkers( + (typeof(TestComponent), new Dictionary { ["First"] = "Value" }), + (typeof(TestComponent), null))); + var serverComponentDeserializer = CreateServerComponentDeserializer(); + + // Act & assert + Assert.True(serverComponentDeserializer.TryDeserializeComponentDescriptorCollection(markers, out var descriptors)); + Assert.Equal(2, descriptors.Count); + + var firstDescriptor = descriptors[0]; + Assert.Equal(typeof(TestComponent).FullName, firstDescriptor.ComponentType.FullName); + Assert.Equal(0, firstDescriptor.Sequence); + var firstParameters = firstDescriptor.Parameters.ToDictionary(); + Assert.Single(firstParameters); + Assert.Contains("First", firstParameters.Keys); + Assert.Equal("Value", firstParameters["First"]); + + + var secondDescriptor = descriptors[1]; + Assert.Equal(typeof(TestComponent).FullName, secondDescriptor.ComponentType.FullName); + Assert.Equal(1, secondDescriptor.Sequence); + Assert.Empty(secondDescriptor.Parameters.ToDictionary()); + } + [Fact] public void DoesNotParseOutOfOrderMarkers() { @@ -213,7 +312,7 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits private string SerializeComponent(string assembly, string type) => JsonSerializer.Serialize( - new ServerComponent(0, assembly, type, Guid.NewGuid()), + new ServerComponent(0, assembly, type, Array.Empty(), Array.Empty(), Guid.NewGuid()), ServerComponentSerializationSettings.JsonSerializationOptions); private ServerComponentDeserializer CreateServerComponentDeserializer() @@ -221,7 +320,8 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits return new ServerComponentDeserializer( _ephemeralDataProtectionProvider, NullLogger.Instance, - new ServerComponentTypeCache()); + new ServerComponentTypeCache(), + new ComponentParameterDeserializer(NullLogger.Instance, new ComponentParametersTypeCache())); } private string SerializeMarkers(ServerComponentMarker[] markers) => @@ -233,7 +333,24 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits var markers = new ServerComponentMarker[types.Length]; for (var i = 0; i < types.Length; i++) { - markers[i] = serializer.SerializeInvocation(_invocationSequence, types[i], false); + markers[i] = serializer.SerializeInvocation(_invocationSequence, types[i], ParameterView.Empty, false); + } + + return markers; + } + + private ServerComponentMarker[] CreateMarkers(params (Type, Dictionary)[] types) + { + var serializer = new ServerComponentSerializer(_ephemeralDataProtectionProvider); + var markers = new ServerComponentMarker[types.Length]; + for (var i = 0; i < types.Length; i++) + { + var (type, parameters) = types[i]; + markers[i] = serializer.SerializeInvocation( + _invocationSequence, + type, + parameters == null ? ParameterView.Empty : ParameterView.FromDictionary(parameters), + false); } return markers; @@ -245,7 +362,7 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits var markers = new ServerComponentMarker[types.Length]; for (var i = 0; i < types.Length; i++) { - markers[i] = serializer.SerializeInvocation(sequence, types[i], false); + markers[i] = serializer.SerializeInvocation(sequence, types[i], ParameterView.Empty, false); } return markers; diff --git a/src/Components/test/E2ETest/Microsoft.AspNetCore.Components.E2ETests.csproj b/src/Components/test/E2ETest/Microsoft.AspNetCore.Components.E2ETests.csproj index 324d00d12f..5ddf7c9790 100644 --- a/src/Components/test/E2ETest/Microsoft.AspNetCore.Components.E2ETests.csproj +++ b/src/Components/test/E2ETest/Microsoft.AspNetCore.Components.E2ETests.csproj @@ -52,6 +52,7 @@ + diff --git a/src/Components/test/E2ETest/ServerExecutionTests/MultipleRootComponentsTest.cs b/src/Components/test/E2ETest/ServerExecutionTests/MultipleRootComponentsTest.cs index 55dc9dc076..b3523741a6 100644 --- a/src/Components/test/E2ETest/ServerExecutionTests/MultipleRootComponentsTest.cs +++ b/src/Components/test/E2ETest/ServerExecutionTests/MultipleRootComponentsTest.cs @@ -68,9 +68,10 @@ namespace Microsoft.AspNetCore.Components.E2ETest.ServerExecutionTests var greets = Browser.FindElements(By.CssSelector(".greet-wrapper .greet")).Select(e => e.Text).ToArray(); - Assert.Equal(4, greets.Length); // 1 statically rendered + 3 prerendered + Assert.Equal(5, greets.Length); // 1 statically rendered + 3 prerendered + 1 server prerendered Assert.Single(greets, "Hello John"); - Assert.Equal(3, greets.Where(g => string.Equals("Hello", g)).Count()); // 3 prerendered + Assert.Single(greets, "Hello Abraham"); + Assert.Equal(3, greets.Where(g => string.Equals("Hello", g)).Count()); // 3 server prerendered without parameters var content = Browser.FindElement(By.Id("test-container")).GetAttribute("innerHTML"); var markers = ReadMarkers(content); var componentSequence = markers.Select(m => m.Item1.PrerenderId != null).ToArray(); @@ -84,6 +85,8 @@ namespace Microsoft.AspNetCore.Components.E2ETest.ServerExecutionTests true, false, true, + false, + true }; Assert.Equal(expectedComponentSequence, componentSequence); @@ -93,6 +96,8 @@ namespace Microsoft.AspNetCore.Components.E2ETest.ServerExecutionTests Browser.Exists(By.CssSelector("h3.interactive")); var updatedGreets = Browser.FindElements(By.CssSelector(".greet-wrapper .greet")).Select(e => e.Text).ToArray(); Assert.Equal(7, updatedGreets.Where(g => string.Equals("Hello Alfred", g)).Count()); + Assert.Single(updatedGreets.Where(g => string.Equals("Hello Albert", g))); + Assert.Single(updatedGreets.Where(g => string.Equals("Hello Abraham", g))); } private (ServerComponentMarker, ServerComponentMarker)[] ReadMarkers(string content) diff --git a/src/Components/test/testassets/BasicTestApp/MultipleComponents/GreeterComponent.razor b/src/Components/test/testassets/BasicTestApp/MultipleComponents/GreeterComponent.razor index cd64d86f66..80d9391a65 100644 --- a/src/Components/test/testassets/BasicTestApp/MultipleComponents/GreeterComponent.razor +++ b/src/Components/test/testassets/BasicTestApp/MultipleComponents/GreeterComponent.razor @@ -9,7 +9,7 @@ protected override void OnAfterRender(bool firstRender) { - if (firstRender) + if (firstRender && Name == null) { Name = "Alfred"; interactive = "interactive"; diff --git a/src/Components/test/testassets/TestServer/Pages/MultipleComponents.cshtml b/src/Components/test/testassets/TestServer/Pages/MultipleComponents.cshtml index 28bab23e1c..61ce8d6efb 100644 --- a/src/Components/test/testassets/TestServer/Pages/MultipleComponents.cshtml +++ b/src/Components/test/testassets/TestServer/Pages/MultipleComponents.cshtml @@ -27,6 +27,10 @@

    Some content after

    +
    + @(await Html.RenderComponentAsync(RenderMode.Server, new { Name = "Albert" })) + @(await Html.RenderComponentAsync(RenderMode.ServerPrerendered, new { Name = "Abraham" })) +
    @* diff --git a/src/Mvc/Mvc.ViewFeatures/src/HtmlHelperComponentExtensions.cs b/src/Mvc/Mvc.ViewFeatures/src/HtmlHelperComponentExtensions.cs index 0d8a336b8d..303c820cc9 100644 --- a/src/Mvc/Mvc.ViewFeatures/src/HtmlHelperComponentExtensions.cs +++ b/src/Mvc/Mvc.ViewFeatures/src/HtmlHelperComponentExtensions.cs @@ -94,11 +94,6 @@ namespace Microsoft.AspNetCore.Mvc.Rendering private static async Task PrerenderedServerComponentAsync(HttpContext context, ServerComponentInvocationSequence invocationId, Type type, ParameterView parametersCollection) { - if (parametersCollection.GetEnumerator().MoveNext()) - { - throw new InvalidOperationException("Prerendering server components with parameters is not supported."); - } - var serviceProvider = context.RequestServices; var prerenderer = serviceProvider.GetRequiredService(); var invocationSerializer = serviceProvider.GetRequiredService(); @@ -106,6 +101,7 @@ namespace Microsoft.AspNetCore.Mvc.Rendering var currentInvocation = invocationSerializer.SerializeInvocation( invocationId, type, + parametersCollection, prerendered: true); var result = await prerenderer.PrerenderComponentAsync( @@ -121,14 +117,9 @@ namespace Microsoft.AspNetCore.Mvc.Rendering private static IHtmlContent NonPrerenderedServerComponent(HttpContext context, ServerComponentInvocationSequence invocationId, Type type, ParameterView parametersCollection) { - if (parametersCollection.GetEnumerator().MoveNext()) - { - throw new InvalidOperationException("Server components with parameters are not supported."); - } - var serviceProvider = context.RequestServices; var invocationSerializer = serviceProvider.GetRequiredService(); - var currentInvocation = invocationSerializer.SerializeInvocation(invocationId, type, prerendered: false); + var currentInvocation = invocationSerializer.SerializeInvocation(invocationId, type, parametersCollection, prerendered: false); return new ComponentHtmlContent(invocationSerializer.GetPreamble(currentInvocation)); } diff --git a/src/Mvc/Mvc.ViewFeatures/src/Microsoft.AspNetCore.Mvc.ViewFeatures.csproj b/src/Mvc/Mvc.ViewFeatures/src/Microsoft.AspNetCore.Mvc.ViewFeatures.csproj index 5366a0d906..8d9b65b94b 100644 --- a/src/Mvc/Mvc.ViewFeatures/src/Microsoft.AspNetCore.Mvc.ViewFeatures.csproj +++ b/src/Mvc/Mvc.ViewFeatures/src/Microsoft.AspNetCore.Mvc.ViewFeatures.csproj @@ -34,6 +34,7 @@ + diff --git a/src/Mvc/Mvc.ViewFeatures/src/ServerComponentSerializer.cs b/src/Mvc/Mvc.ViewFeatures/src/ServerComponentSerializer.cs index 6e116c6bb1..d5c3a3c270 100644 --- a/src/Mvc/Mvc.ViewFeatures/src/ServerComponentSerializer.cs +++ b/src/Mvc/Mvc.ViewFeatures/src/ServerComponentSerializer.cs @@ -19,22 +19,27 @@ namespace Microsoft.AspNetCore.Mvc.ViewFeatures .CreateProtector(ServerComponentSerializationSettings.DataProtectionProviderPurpose) .ToTimeLimitedDataProtector(); - public ServerComponentMarker SerializeInvocation(ServerComponentInvocationSequence invocationId, Type type, bool prerendered) + public ServerComponentMarker SerializeInvocation(ServerComponentInvocationSequence invocationId, Type type, ParameterView parameters, bool prerendered) { - var (sequence, serverComponent) = CreateSerializedServerComponent(invocationId, type); + var (sequence, serverComponent) = CreateSerializedServerComponent(invocationId, type, parameters); return prerendered ? ServerComponentMarker.Prerendered(sequence, serverComponent) : ServerComponentMarker.NonPrerendered(sequence, serverComponent); } private (int sequence, string payload) CreateSerializedServerComponent( ServerComponentInvocationSequence invocationId, - Type rootComponent) + Type rootComponent, + ParameterView parameters) { var sequence = invocationId.Next(); + var (definitions, values) = ComponentParameter.FromParameterView(parameters); + var serverComponent = new ServerComponent( sequence, rootComponent.Assembly.GetName().Name, rootComponent.FullName, + definitions, + values, invocationId.Value); var serializedServerComponent = JsonSerializer.Serialize(serverComponent, ServerComponentSerializationSettings.JsonSerializationOptions); diff --git a/src/Mvc/Mvc.ViewFeatures/test/HtmlHelperComponentExtensionsTests.cs b/src/Mvc/Mvc.ViewFeatures/test/HtmlHelperComponentExtensionsTests.cs index 413f0c2fb1..a7629497a7 100644 --- a/src/Mvc/Mvc.ViewFeatures/test/HtmlHelperComponentExtensionsTests.cs +++ b/src/Mvc/Mvc.ViewFeatures/test/HtmlHelperComponentExtensionsTests.cs @@ -188,25 +188,208 @@ namespace Microsoft.AspNetCore.Mvc.ViewFeatures.Test Assert.Equal("

    Hello Steve!

    ", content); } - [Theory] - [InlineData(RenderMode.Server, "Server components with parameters are not supported.")] - [InlineData(RenderMode.ServerPrerendered, "Prerendering server components with parameters is not supported.")] - public async Task ComponentWithParametersObject_ThrowsInvalidOperationExceptionForServerRenderModes( - RenderMode renderMode, - string expectedMessage) + [Fact] + public async Task CanRender_ComponentWithParameters_ServerMode() { // Arrange var helper = CreateHelper(); var writer = new StringWriter(); + var protector = _dataprotectorProvider.CreateProtector(ServerComponentSerializationSettings.DataProtectionProviderPurpose) + .ToTimeLimitedDataProtector(); - // Act & Assert - var result = await Assert.ThrowsAsync(() => helper.RenderComponentAsync( - renderMode, + // Act + var result = await helper.RenderComponentAsync( + RenderMode.Server, new { - Name = "Steve" - })); - Assert.Equal(expectedMessage, result.Message); + Name = "Daniel" + }); + result.WriteTo(writer, HtmlEncoder.Default); + var content = writer.ToString(); + var match = Regex.Match(content, ServerComponentPattern); + + // Assert + Assert.True(match.Success); + var marker = JsonSerializer.Deserialize(match.Groups[1].Value, ServerComponentSerializationSettings.JsonSerializationOptions); + Assert.Equal(0, marker.Sequence); + Assert.Null(marker.PrerenderId); + Assert.NotNull(marker.Descriptor); + Assert.Equal("server", marker.Type); + + var unprotectedServerComponent = protector.Unprotect(marker.Descriptor); + var serverComponent = JsonSerializer.Deserialize(unprotectedServerComponent, ServerComponentSerializationSettings.JsonSerializationOptions); + Assert.Equal(0, serverComponent.Sequence); + Assert.Equal(typeof(GreetingComponent).Assembly.GetName().Name, serverComponent.AssemblyName); + Assert.Equal(typeof(GreetingComponent).FullName, serverComponent.TypeName); + Assert.NotEqual(Guid.Empty, serverComponent.InvocationId); + + var parameterDefinition = Assert.Single(serverComponent.ParameterDefinitions); + Assert.Equal("Name", parameterDefinition.Name); + Assert.Equal("System.String", parameterDefinition.TypeName); + Assert.Equal("System.Private.CoreLib", parameterDefinition.Assembly); + + var value = Assert.Single(serverComponent.ParameterValues); + var rawValue = Assert.IsType(value); + Assert.Equal("Daniel", rawValue.GetString()); + } + + [Fact] + public async Task CanRender_ComponentWithNullParameters_ServerMode() + { + // Arrange + var helper = CreateHelper(); + var writer = new StringWriter(); + var protector = _dataprotectorProvider.CreateProtector(ServerComponentSerializationSettings.DataProtectionProviderPurpose) + .ToTimeLimitedDataProtector(); + + // Act + var result = await helper.RenderComponentAsync( + RenderMode.Server, + new + { + Name = (string)null + }); + result.WriteTo(writer, HtmlEncoder.Default); + var content = writer.ToString(); + var match = Regex.Match(content, ServerComponentPattern); + + // Assert + Assert.True(match.Success); + var marker = JsonSerializer.Deserialize(match.Groups[1].Value, ServerComponentSerializationSettings.JsonSerializationOptions); + Assert.Equal(0, marker.Sequence); + Assert.Null(marker.PrerenderId); + Assert.NotNull(marker.Descriptor); + Assert.Equal("server", marker.Type); + + var unprotectedServerComponent = protector.Unprotect(marker.Descriptor); + var serverComponent = JsonSerializer.Deserialize(unprotectedServerComponent, ServerComponentSerializationSettings.JsonSerializationOptions); + Assert.Equal(0, serverComponent.Sequence); + Assert.Equal(typeof(GreetingComponent).Assembly.GetName().Name, serverComponent.AssemblyName); + Assert.Equal(typeof(GreetingComponent).FullName, serverComponent.TypeName); + Assert.NotEqual(Guid.Empty, serverComponent.InvocationId); + + Assert.NotNull(serverComponent.ParameterDefinitions); + var parameterDefinition = Assert.Single(serverComponent.ParameterDefinitions); + Assert.Equal("Name", parameterDefinition.Name); + Assert.Null(parameterDefinition.TypeName); + Assert.Null(parameterDefinition.Assembly); + + var value = Assert.Single(serverComponent.ParameterValues);; + Assert.Null(value); + } + + [Fact] + public async Task CanPrerender_ComponentWithParameters_ServerMode() + { + // Arrange + var helper = CreateHelper(); + var writer = new StringWriter(); + var protector = _dataprotectorProvider.CreateProtector(ServerComponentSerializationSettings.DataProtectionProviderPurpose) + .ToTimeLimitedDataProtector(); + + // Act + var result = await helper.RenderComponentAsync( + RenderMode.ServerPrerendered, + new + { + Name = "Daniel" + }); + result.WriteTo(writer, HtmlEncoder.Default); + var content = writer.ToString(); + var match = Regex.Match(content, PrerenderedServerComponentPattern, RegexOptions.Multiline); + + // Assert + Assert.True(match.Success); + var preamble = match.Groups["preamble"].Value; + var preambleMarker = JsonSerializer.Deserialize(preamble, ServerComponentSerializationSettings.JsonSerializationOptions); + Assert.Equal(0, preambleMarker.Sequence); + Assert.NotNull(preambleMarker.PrerenderId); + Assert.NotNull(preambleMarker.Descriptor); + Assert.Equal("server", preambleMarker.Type); + + var unprotectedServerComponent = protector.Unprotect(preambleMarker.Descriptor); + var serverComponent = JsonSerializer.Deserialize(unprotectedServerComponent, ServerComponentSerializationSettings.JsonSerializationOptions); + Assert.NotEqual(default, serverComponent); + Assert.Equal(0, serverComponent.Sequence); + Assert.Equal(typeof(GreetingComponent).Assembly.GetName().Name, serverComponent.AssemblyName); + Assert.Equal(typeof(GreetingComponent).FullName, serverComponent.TypeName); + Assert.NotEqual(Guid.Empty, serverComponent.InvocationId); + + var parameterDefinition = Assert.Single(serverComponent.ParameterDefinitions); + Assert.Equal("Name", parameterDefinition.Name); + Assert.Equal("System.String", parameterDefinition.TypeName); + Assert.Equal("System.Private.CoreLib", parameterDefinition.Assembly); + + var value = Assert.Single(serverComponent.ParameterValues); + var rawValue = Assert.IsType(value); + Assert.Equal("Daniel", rawValue.GetString()); + + var prerenderedContent = match.Groups["content"].Value; + Assert.Equal("

    Hello Daniel!

    ", prerenderedContent); + + var epilogue = match.Groups["epilogue"].Value; + var epilogueMarker = JsonSerializer.Deserialize(epilogue, ServerComponentSerializationSettings.JsonSerializationOptions); + Assert.Equal(preambleMarker.PrerenderId, epilogueMarker.PrerenderId); + Assert.Null(epilogueMarker.Sequence); + Assert.Null(epilogueMarker.Descriptor); + Assert.Null(epilogueMarker.Type); + } + + [Fact] + public async Task CanPrerender_ComponentWithNullParameters_ServerMode() + { + // Arrange + var helper = CreateHelper(); + var writer = new StringWriter(); + var protector = _dataprotectorProvider.CreateProtector(ServerComponentSerializationSettings.DataProtectionProviderPurpose) + .ToTimeLimitedDataProtector(); + + // Act + var result = await helper.RenderComponentAsync( + RenderMode.ServerPrerendered, + new + { + Name = (string)null + }); + result.WriteTo(writer, HtmlEncoder.Default); + var content = writer.ToString(); + var match = Regex.Match(content, PrerenderedServerComponentPattern, RegexOptions.Multiline); + + // Assert + Assert.True(match.Success); + var preamble = match.Groups["preamble"].Value; + var preambleMarker = JsonSerializer.Deserialize(preamble, ServerComponentSerializationSettings.JsonSerializationOptions); + Assert.Equal(0, preambleMarker.Sequence); + Assert.NotNull(preambleMarker.PrerenderId); + Assert.NotNull(preambleMarker.Descriptor); + Assert.Equal("server", preambleMarker.Type); + + var unprotectedServerComponent = protector.Unprotect(preambleMarker.Descriptor); + var serverComponent = JsonSerializer.Deserialize(unprotectedServerComponent, ServerComponentSerializationSettings.JsonSerializationOptions); + Assert.NotEqual(default, serverComponent); + Assert.Equal(0, serverComponent.Sequence); + Assert.Equal(typeof(GreetingComponent).Assembly.GetName().Name, serverComponent.AssemblyName); + Assert.Equal(typeof(GreetingComponent).FullName, serverComponent.TypeName); + Assert.NotEqual(Guid.Empty, serverComponent.InvocationId); + + Assert.NotNull(serverComponent.ParameterDefinitions); + var parameterDefinition = Assert.Single(serverComponent.ParameterDefinitions); + Assert.Equal("Name", parameterDefinition.Name); + Assert.Null(parameterDefinition.TypeName); + Assert.Null(parameterDefinition.Assembly); + + var value = Assert.Single(serverComponent.ParameterValues); + Assert.Null(value); + + var prerenderedContent = match.Groups["content"].Value; + Assert.Equal("

    Hello (null)!

    ", prerenderedContent); + + var epilogue = match.Groups["epilogue"].Value; + var epilogueMarker = JsonSerializer.Deserialize(epilogue, ServerComponentSerializationSettings.JsonSerializationOptions); + Assert.Equal(preambleMarker.PrerenderId, epilogueMarker.PrerenderId); + Assert.Null(epilogueMarker.Sequence); + Assert.Null(epilogueMarker.Descriptor); + Assert.Null(epilogueMarker.Type); } [Fact] @@ -547,7 +730,7 @@ namespace Microsoft.AspNetCore.Mvc.ViewFeatures.Test var s = 0; base.BuildRenderTree(builder); builder.OpenElement(s++, "p"); - builder.AddContent(s++, $"Hello {Name}!"); + builder.AddContent(s++, $"Hello {Name ?? ("(null)")}!"); builder.CloseElement(); } } diff --git a/src/Shared/Components/ComponentParameter.cs b/src/Shared/Components/ComponentParameter.cs new file mode 100644 index 0000000000..c76a14d8fd --- /dev/null +++ b/src/Shared/Components/ComponentParameter.cs @@ -0,0 +1,35 @@ +// Copyright (c) .NET Foundation. All rights reserved. +// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. + +using System; +using System.Collections.Generic; + +namespace Microsoft.AspNetCore.Components +{ + internal struct ComponentParameter + { + public string Name { get; set; } + public string TypeName { get; set; } + public string Assembly { get; set; } + + public static (IList parameterDefinitions, IList parameterValues) FromParameterView(ParameterView parameters) + { + var parameterDefinitions = new List(); + var parameterValues = new List(); + foreach (var kvp in parameters) + { + var valueType = kvp.Value?.GetType(); + parameterDefinitions.Add(new ComponentParameter + { + Name = kvp.Name, + TypeName = valueType?.FullName, + Assembly = valueType?.Assembly?.GetName()?.Name + }); + + parameterValues.Add(kvp.Value); + } + + return (parameterDefinitions, parameterValues); + } + } +} diff --git a/src/Shared/Components/ServerComponent.cs b/src/Shared/Components/ServerComponent.cs index 2fb241842f..4346b01570 100644 --- a/src/Shared/Components/ServerComponent.cs +++ b/src/Shared/Components/ServerComponent.cs @@ -2,6 +2,7 @@ // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using System; +using System.Collections.Generic; namespace Microsoft.AspNetCore.Components { @@ -14,8 +15,11 @@ namespace Microsoft.AspNetCore.Components int sequence, string assemblyName, string typeName, + IList parametersDefinitions, + IList parameterValues, Guid invocationId) => - (Sequence, AssemblyName, TypeName, InvocationId) = (sequence, assemblyName, typeName, invocationId); + (Sequence, AssemblyName, TypeName, ParameterDefinitions, ParameterValues, InvocationId) = + (sequence, assemblyName, typeName, parametersDefinitions, parameterValues, invocationId); // The order in which this component was rendered public int Sequence { get; set; } @@ -26,6 +30,12 @@ namespace Microsoft.AspNetCore.Components // The type name of the component. public string TypeName { get; set; } + // The definition for the parameters for the component. + public IList ParameterDefinitions { get; set; } + + // The values for the parameters for the component. + public IList ParameterValues { get; 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\ No newline at end of file diff --git a/src/Components/Web.JS/src/Platform/Mono/MonoPlatform.ts b/src/Components/Web.JS/src/Platform/Mono/MonoPlatform.ts index 4dd81da9a5..e26110f5a1 100644 --- a/src/Components/Web.JS/src/Platform/Mono/MonoPlatform.ts +++ b/src/Components/Web.JS/src/Platform/Mono/MonoPlatform.ts @@ -25,10 +25,14 @@ export const monoPlatform: Platform = { window['Browser'] = { init: () => { }, }; - // Emscripten works by expecting the module config to be a global - window['Module'] = createEmscriptenModuleInstance(loadAssemblyUrls, resolve, reject); - addScriptTagsToDocument(); + // Emscripten works by expecting the module config to be a global + // For compatibility with macOS Catalina, we have to assign a temporary value to window.Module + // before we start loading the WebAssembly files + addGlobalModuleScriptTagsToDocument(() => { + window['Module'] = createEmscriptenModuleInstance(loadAssemblyUrls, resolve, reject); + addScriptTagsToDocument(); + }); }); }, @@ -205,6 +209,23 @@ function addScriptTagsToDocument() { document.body.appendChild(scriptElem); } +// Due to a strange behavior in macOS Catalina, we have to delay loading the WebAssembly files +// until after it finishes evaluating a