Merge pull request #9286 from dotnet-maestro-bot/merge/release/3.0-preview4-to-master

[automated] Merge branch 'release/3.0-preview4' => 'master'

src/Http/Http.Abstractions/ref/Microsoft.AspNetCore.Http.Abstractions.netcoreapp3.0.cs

@@ -1,6 +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.
 
+namespace Microsoft.AspNetCore.Authorization
+{
+    public partial interface IAllowAnonymous
+    {
+    }
+    public partial interface IAuthorizeData
+    {
+        string AuthenticationSchemes { get; set; }
+        string Policy { get; set; }
+        string Roles { get; set; }
+    }
+}
 namespace Microsoft.AspNetCore.Builder
 {
     public abstract partial class EndpointBuilder
@@ -87,6 +99,12 @@ namespace Microsoft.AspNetCore.Builder.Extensions
         public System.Threading.Tasks.Task Invoke(Microsoft.AspNetCore.Http.HttpContext context) { throw null; }
     }
 }
+namespace Microsoft.AspNetCore.Cors.Infrastructure
+{
+    public partial interface ICorsMetadata
+    {
+    }
+}
 namespace Microsoft.AspNetCore.Http
 {
     public abstract partial class ConnectionInfo

src/Http/Http.Abstractions/src/IAllowAnonymous.cs

@@ -4,7 +4,7 @@
 namespace Microsoft.AspNetCore.Authorization
 {
     /// <summary>
-    /// Marker interface to enable the <see cref="AllowAnonymousAttribute"/>.
+    /// Marker interface to allow access to anonymous users.
     /// </summary>
     public interface IAllowAnonymous
     {

src/Http/Routing/ref/Microsoft.AspNetCore.Routing.netcoreapp3.0.cs

@@ -322,6 +322,7 @@ namespace Microsoft.AspNetCore.Routing
         public System.Collections.Generic.ICollection<Microsoft.AspNetCore.Routing.EndpointDataSource> EndpointDataSources { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
         public bool LowercaseQueryStrings { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
         public bool LowercaseUrls { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
+        public bool SuppressCheckForUnhandledSecurityMetadata { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
     }
     public partial class RouteValueEqualityComparer : System.Collections.Generic.IEqualityComparer<object>
     {

src/Http/Routing/src/EndpointMiddleware.cs

@@ -1,33 +1,34 @@
-// 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.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;
 
 namespace Microsoft.AspNetCore.Routing
 {
     internal sealed class EndpointMiddleware
     {
+        internal const string AuthorizationMiddlewareInvokedKey = "__AuthorizationMiddlewareInvoked";
+        internal const string CorsMiddlewareInvokedKey = "__CorsMiddlewareInvoked";
+
         private readonly ILogger _logger;
         private readonly RequestDelegate _next;
+        private readonly RouteOptions _routeOptions;
 
-        public EndpointMiddleware(ILogger<EndpointMiddleware> logger, RequestDelegate next)
+        public EndpointMiddleware(
+            ILogger<EndpointMiddleware> logger,
+            RequestDelegate next,
+            IOptions<RouteOptions> routeOptions)
         {
-            if (logger == null)
-            {
-                throw new ArgumentNullException(nameof(logger));
-            }
-
-            if (next == null)
-            {
-                throw new ArgumentNullException(nameof(next));
-            }
-            
-            _logger = logger;
-            _next = next;
+            _logger = logger ?? throw new ArgumentNullException(nameof(logger));
+            _next = next ?? throw new ArgumentNullException(nameof(next));
+            _routeOptions = routeOptions?.Value ?? throw new ArgumentNullException(nameof(routeOptions));
         }
 
         public async Task Invoke(HttpContext httpContext)
@@ -35,6 +36,24 @@ namespace Microsoft.AspNetCore.Routing
             var endpoint = httpContext.Features.Get<IEndpointFeature>()?.Endpoint;
             if (endpoint?.RequestDelegate != null)
             {
+                if (_routeOptions.SuppressCheckForUnhandledSecurityMetadata)
+                {
+                    // User opted out of this check.
+                    return;
+                }
+
+                if (endpoint.Metadata.GetMetadata<IAuthorizeData>() != null &&
+                    !httpContext.Items.ContainsKey(AuthorizationMiddlewareInvokedKey))
+                {
+                    ThrowMissingAuthMiddlewareException(endpoint);
+                }
+
+                if (endpoint.Metadata.GetMetadata<ICorsMetadata>() != null &&
+                    !httpContext.Items.ContainsKey(CorsMiddlewareInvokedKey))
+                {
+                    ThrowMissingCorsMiddlewareException(endpoint);
+                }
+
                 Log.ExecutingEndpoint(_logger, endpoint);
 
                 try
@@ -52,6 +71,22 @@ namespace Microsoft.AspNetCore.Routing
             await _next(httpContext);
         }
 
+        private static void ThrowMissingAuthMiddlewareException(Endpoint endpoint)
+        {
+            throw new InvalidOperationException($"Endpoint {endpoint.DisplayName} contains authorization metadata, " +
+                "but a middleware was not found that supports authorization." +
+                Environment.NewLine +
+                "Configure your application startup by adding app.UseAuthorization() inside the call to Configure(..) in the application startup code.");
+        }
+
+        private static void ThrowMissingCorsMiddlewareException(Endpoint endpoint)
+        {
+            throw new InvalidOperationException($"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.");
+        }
+
         private static class Log
         {
             private static readonly Action<ILogger, string, Exception> _executingEndpoint = LoggerMessage.Define<string>(

src/Http/Routing/src/RouteOptions.cs

@@ -28,6 +28,26 @@ namespace Microsoft.AspNetCore.Routing
         /// </summary>
         public bool AppendTrailingSlash { get; set; }
 
+        /// <summary>
+        /// Gets or sets a value that indicates if the check for unhandled security endpoint metadata is suppressed.
+        /// <para>
+        /// Endpoints can be associated with metadata such as authorization, or CORS, that needs to be
+        /// handled by a specific middleware to be actionable. If the middleware is not configured, such
+        /// metadata will go unhandled.
+        /// </para>
+        /// <para>
+        /// When <see langword="false"/>, prior to the execution of the endpoint, routing will verify that
+        /// all known security-specific metadata has been handled.
+        /// Setting this property to <see langword="true"/> suppresses this check.
+        /// </para>
+        /// </summary>
+        /// <value>Defaults to <see langword="false"/>.</value>
+        /// <remarks>
+        /// This check exists as a safeguard against accidental insecure configuration. You may suppress
+        /// this check if it does not match your application's requirements.
+        /// </remarks>
+        public bool SuppressCheckForUnhandledSecurityMetadata { get; set; }
+
         private IDictionary<string, Type> _constraintTypeMap = GetDefaultConstraintMap();
 
         public IDictionary<string, Type> ConstraintMap

src/Http/Routing/test/UnitTests/EndpointMiddlewareTest.cs

@@ -1,17 +1,23 @@
-// 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.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Cors.Infrastructure;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Http.Features;
 using Microsoft.Extensions.Logging.Abstractions;
+using Microsoft.Extensions.Options;
+using Moq;
 using Xunit;
 
 namespace Microsoft.AspNetCore.Routing
 {
     public class EndpointMiddlewareTest
     {
+        private readonly IOptions<RouteOptions> RouteOptions = Options.Create(new RouteOptions());
+
         [Fact]
         public async Task Invoke_NoFeature_NoOps()
         {
@@ -24,7 +30,7 @@ namespace Microsoft.AspNetCore.Routing
                 return Task.CompletedTask;
             };
 
-            var middleware = new EndpointMiddleware(NullLogger<EndpointMiddleware>.Instance, next);
+            var middleware = new EndpointMiddleware(NullLogger<EndpointMiddleware>.Instance, next, RouteOptions);
 
             // Act
             await middleware.Invoke(httpContext);
@@ -49,7 +55,7 @@ namespace Microsoft.AspNetCore.Routing
                 return Task.CompletedTask;
             };
 
-            var middleware = new EndpointMiddleware(NullLogger<EndpointMiddleware>.Instance, next);
+            var middleware = new EndpointMiddleware(NullLogger<EndpointMiddleware>.Instance, next, RouteOptions);
 
             // Act
             await middleware.Invoke(httpContext);
@@ -81,7 +87,7 @@ namespace Microsoft.AspNetCore.Routing
                 return Task.CompletedTask;
             };
 
-            var middleware = new EndpointMiddleware(NullLogger<EndpointMiddleware>.Instance, next);
+            var middleware = new EndpointMiddleware(NullLogger<EndpointMiddleware>.Instance, next, RouteOptions);
 
             // Act
             await middleware.Invoke(httpContext);
@@ -90,6 +96,146 @@ namespace Microsoft.AspNetCore.Routing
             Assert.True(invoked);
         }
 
+        [Fact]
+        public async Task Invoke_WithEndpoint_ThrowsIfAuthAttributesWereFound_ButAuthMiddlewareNotInvoked()
+        {
+            // 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.";
+            var httpContext = new DefaultHttpContext
+            {
+                RequestServices = new ServiceProvider()
+            };
+
+            httpContext.Features.Set<IEndpointFeature>(new EndpointSelectorContext()
+            {
+                Endpoint = new Endpoint(_ => Task.CompletedTask, new EndpointMetadataCollection(Mock.Of<IAuthorizeData>()), "Test"),
+            });
+
+            var middleware = new EndpointMiddleware(NullLogger<EndpointMiddleware>.Instance, _ => Task.CompletedTask, RouteOptions);
+
+            // Act & Assert
+            var ex = await Assert.ThrowsAsync<InvalidOperationException>(() => middleware.Invoke(httpContext));
+
+            // Assert
+            Assert.Equal(expected, ex.Message);
+        }
+
+        [Fact]
+        public async Task Invoke_WithEndpoint_WorksIfAuthAttributesWereFound_AndAuthMiddlewareInvoked()
+        {
+            // Arrange
+            var httpContext = new DefaultHttpContext
+            {
+                RequestServices = new ServiceProvider()
+            };
+
+            httpContext.Features.Set<IEndpointFeature>(new EndpointSelectorContext()
+            {
+                Endpoint = new Endpoint(_ => Task.CompletedTask, new EndpointMetadataCollection(Mock.Of<IAuthorizeData>()), "Test"),
+            });
+
+            httpContext.Items[EndpointMiddleware.AuthorizationMiddlewareInvokedKey] = true;
+
+            var middleware = new EndpointMiddleware(NullLogger<EndpointMiddleware>.Instance, _ => Task.CompletedTask, RouteOptions);
+
+            // Act & Assert
+            await middleware.Invoke(httpContext);
+
+            // If we got this far, we can sound the everything's OK alarm.
+        }
+
+        [Fact]
+        public async Task Invoke_WithEndpoint_DoesNotThrowIfUnhandledAuthAttributesWereFound_ButSuppressedViaOptions()
+        {
+            // Arrange
+            var httpContext = new DefaultHttpContext
+            {
+                RequestServices = new ServiceProvider()
+            };
+
+            httpContext.Features.Set<IEndpointFeature>(new EndpointSelectorContext()
+            {
+                Endpoint = new Endpoint(_ => Task.CompletedTask, new EndpointMetadataCollection(Mock.Of<IAuthorizeData>()), "Test"),
+            });
+            var routeOptions = Options.Create(new RouteOptions { SuppressCheckForUnhandledSecurityMetadata = true });
+            var middleware = new EndpointMiddleware(NullLogger<EndpointMiddleware>.Instance, _ => Task.CompletedTask, routeOptions);
+
+            // Act & Assert
+            await middleware.Invoke(httpContext);
+        }
+
+        [Fact]
+        public async Task Invoke_WithEndpoint_ThrowsIfCorsMetadataWasFound_ButCorsMiddlewareNotInvoked()
+        {
+            // 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.";
+            var httpContext = new DefaultHttpContext
+            {
+                RequestServices = new ServiceProvider()
+            };
+
+            httpContext.Features.Set<IEndpointFeature>(new EndpointSelectorContext()
+            {
+                Endpoint = new Endpoint(_ => Task.CompletedTask, new EndpointMetadataCollection(Mock.Of<ICorsMetadata>()), "Test"),
+            });
+
+            var middleware = new EndpointMiddleware(NullLogger<EndpointMiddleware>.Instance, _ => Task.CompletedTask, RouteOptions);
+
+            // Act & Assert
+            var ex = await Assert.ThrowsAsync<InvalidOperationException>(() => middleware.Invoke(httpContext));
+
+            // Assert
+            Assert.Equal(expected, ex.Message);
+        }
+
+        [Fact]
+        public async Task Invoke_WithEndpoint_WorksIfCorsMetadataWasFound_AndCorsMiddlewareInvoked()
+        {
+            // Arrange
+            var httpContext = new DefaultHttpContext
+            {
+                RequestServices = new ServiceProvider()
+            };
+
+            httpContext.Features.Set<IEndpointFeature>(new EndpointSelectorContext()
+            {
+                Endpoint = new Endpoint(_ => Task.CompletedTask, new EndpointMetadataCollection(Mock.Of<ICorsMetadata>()), "Test"),
+            });
+
+            httpContext.Items[EndpointMiddleware.CorsMiddlewareInvokedKey] = true;
+
+            var middleware = new EndpointMiddleware(NullLogger<EndpointMiddleware>.Instance, _ => Task.CompletedTask, RouteOptions);
+
+            // Act & Assert
+            await middleware.Invoke(httpContext);
+
+            // If we got this far, we can sound the everything's OK alarm.
+        }
+
+        [Fact]
+        public async Task Invoke_WithEndpoint_DoesNotThrowIfUnhandledCorsAttributesWereFound_ButSuppressedViaOptions()
+        {
+            // Arrange
+            var httpContext = new DefaultHttpContext
+            {
+                RequestServices = new ServiceProvider()
+            };
+
+            httpContext.Features.Set<IEndpointFeature>(new EndpointSelectorContext()
+            {
+                Endpoint = new Endpoint(_ => Task.CompletedTask, new EndpointMetadataCollection(Mock.Of<IAuthorizeData>()), "Test"),
+            });
+            var routeOptions = Options.Create(new RouteOptions { SuppressCheckForUnhandledSecurityMetadata = true });
+            var middleware = new EndpointMiddleware(NullLogger<EndpointMiddleware>.Instance, _ => Task.CompletedTask, routeOptions);
+
+            // Act & Assert
+            await middleware.Invoke(httpContext);
+        }
+
         private class ServiceProvider : IServiceProvider
         {
             public object GetService(Type serviceType)

src/Middleware/CORS/ref/Microsoft.AspNetCore.Cors.netcoreapp3.0.cs

@@ -129,9 +129,6 @@ namespace Microsoft.AspNetCore.Cors.Infrastructure
         public DefaultCorsPolicyProvider(Microsoft.Extensions.Options.IOptions<Microsoft.AspNetCore.Cors.Infrastructure.CorsOptions> options) { }
         public System.Threading.Tasks.Task<Microsoft.AspNetCore.Cors.Infrastructure.CorsPolicy> GetPolicyAsync(Microsoft.AspNetCore.Http.HttpContext context, string policyName) { throw null; }
     }
-    public partial interface ICorsMetadata
-    {
-    }
     public partial interface ICorsPolicyMetadata : Microsoft.AspNetCore.Cors.Infrastructure.ICorsMetadata
     {
         Microsoft.AspNetCore.Cors.Infrastructure.CorsPolicy Policy { get; }

src/Middleware/CORS/src/Properties/AssemblyInfo.cs

@@ -4,3 +4,4 @@
 using System.Runtime.CompilerServices;
 
 [assembly: InternalsVisibleTo("Microsoft.AspNetCore.Cors.Test,PublicKey=0024000004800000940000000602000000240000525341310004000001000100f33a29044fa9d740c9b3213a93e57c84b472c84e0b8a0e1ae48e67a9f8f6de9d5f7f3d52ac23e48ac51801f1dc950abe901da34d2a9e3baadb141a17c77ef3c565dd5ee5054b91cf63bb3c6ab83f72ab3aafe93d0fc3c2348b764fafb0b1c0733de51459aeab46580384bf9d74c4e28164b7cde247f891ba07891c9d872ad2bb")]
+

src/Security/Authorization/Core/ref/Microsoft.AspNetCore.Authorization.csproj

@@ -5,6 +5,7 @@
   </PropertyGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.0'">
     <Compile Include="Microsoft.AspNetCore.Authorization.netcoreapp3.0.cs" />
+    <Reference Include="Microsoft.AspNetCore.Http.Abstractions"  />
     <Reference Include="Microsoft.Extensions.Logging.Abstractions"  />
     <Reference Include="Microsoft.Extensions.Options"  />
   </ItemGroup>

src/Security/Authorization/Core/ref/Microsoft.AspNetCore.Authorization.netcoreapp3.0.cs

@@ -137,9 +137,6 @@ namespace Microsoft.AspNetCore.Authorization
         [System.Diagnostics.DebuggerStepThroughAttribute]
         public System.Threading.Tasks.Task<Microsoft.AspNetCore.Authorization.AuthorizationResult> AuthorizeAsync(System.Security.Claims.ClaimsPrincipal user, object resource, string policyName) { throw null; }
     }
-    public partial interface IAllowAnonymous
-    {
-    }
     public partial interface IAuthorizationEvaluator
     {
         Microsoft.AspNetCore.Authorization.AuthorizationResult Evaluate(Microsoft.AspNetCore.Authorization.AuthorizationHandlerContext context);
@@ -170,12 +167,6 @@ namespace Microsoft.AspNetCore.Authorization
         System.Threading.Tasks.Task<Microsoft.AspNetCore.Authorization.AuthorizationResult> AuthorizeAsync(System.Security.Claims.ClaimsPrincipal user, object resource, System.Collections.Generic.IEnumerable<Microsoft.AspNetCore.Authorization.IAuthorizationRequirement> requirements);
         System.Threading.Tasks.Task<Microsoft.AspNetCore.Authorization.AuthorizationResult> AuthorizeAsync(System.Security.Claims.ClaimsPrincipal user, object resource, string policyName);
     }
-    public partial interface IAuthorizeData
-    {
-        string AuthenticationSchemes { get; set; }
-        string Policy { get; set; }
-        string Roles { get; set; }
-    }
 }
 namespace Microsoft.AspNetCore.Authorization.Infrastructure
 {

src/Security/Authorization/Core/src/Microsoft.AspNetCore.Authorization.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <Description>ASP.NET Core authorization classes.
@@ -14,6 +14,7 @@ Microsoft.AspNetCore.Authorization.AuthorizeAttribute</Description>
   </PropertyGroup>
 
   <ItemGroup>
+    <Reference Include="Microsoft.AspNetCore.Http.Abstractions" />
     <Reference Include="Microsoft.Extensions.Logging.Abstractions" />
     <Reference Include="Microsoft.Extensions.Options" />
   </ItemGroup>

src/Security/Authorization/Core/src/Properties/AssemblyInfo.cs

@@ -0,0 +1,8 @@
+// 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.Runtime.CompilerServices;
+using Microsoft.AspNetCore.Authorization;
+
+[assembly: TypeForwardedTo(typeof(IAuthorizeData))]
+[assembly: TypeForwardedTo(typeof(IAllowAnonymous))]

src/SignalR/clients/ts/FunctionalTests/FunctionalTests.csproj

@@ -26,6 +26,7 @@
 
   <ItemGroup>
     <Reference Include="Microsoft.AspNetCore.Authentication.JwtBearer" />
+    <Reference Include="Microsoft.AspNetCore.Cors" />
     <Reference Include="Microsoft.AspNetCore.Diagnostics" />
     <Reference Include="Microsoft.AspNetCore.Server.IISIntegration" />
     <Reference Include="Microsoft.AspNetCore.Server.Kestrel" />

src/SignalR/clients/ts/FunctionalTests/Startup.cs

@@ -13,7 +13,9 @@ using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Http.Connections;
+using Microsoft.AspNetCore.Http.Features;
 using Microsoft.AspNetCore.Routing;
+using Microsoft.AspNetCore.SignalR;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Primitives;
@@ -47,6 +49,8 @@ namespace FunctionalTests
             })
             .AddMessagePackProtocol();
 
+            services.AddCors();
+
             services.AddAuthorization(options =>
             {
                 options.AddPolicy(JwtBearerDefaults.AuthenticationScheme, policy =>
@@ -73,17 +77,33 @@ namespace FunctionalTests
                     {
                         OnMessageReceived = context =>
                         {
-                            var signalRTokenHeader = context.Request.Query["access_token"];
-
-                            if (!string.IsNullOrEmpty(signalRTokenHeader) &&
-                                (context.HttpContext.WebSockets.IsWebSocketRequest || context.Request.Headers["Accept"] == "text/event-stream"))
+                            var endpoint = context.HttpContext.Features.Get<IEndpointFeature>()?.Endpoint;
+                            if (endpoint != null && endpoint.Metadata.GetMetadata<HubMetadata>() != null)
                             {
-                                context.Token = context.Request.Query["access_token"];
+                                var request = context.HttpContext.Request;
+                                string token = request.Headers["Authorization"];
+
+                                if (!string.IsNullOrEmpty(token))
+                            {
+                                    if (token.StartsWith("Bearer ", StringComparison.OrdinalIgnoreCase))
+                                    {
+                                        token = token.Substring("Bearer ".Length).Trim();
                             }
+                                }
+                                else
+                                {
+                                    token = context.Request.Query["access_token"];
+                                }
+
+                                context.Token = token;
+                            }
+
                             return Task.CompletedTask;
                         }
                     };
                 });
+
+            services.AddAuthorizationPolicyEvaluator();
         }
 
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
@@ -127,8 +147,6 @@ namespace FunctionalTests
                 return next.Invoke();
             });
 
-            app.UseRouting();
-
             app.Use((context, next) =>
             {
                 if (context.Request.Path.StartsWithSegments("/redirect"))
@@ -148,9 +166,24 @@ namespace FunctionalTests
                     context.Response.Cookies.Append("testCookie2", "testValue2");
                     context.Response.Cookies.Append("expiredCookie", "doesntmatter", new CookieOptions() { Expires = DateTimeOffset.Now.AddHours(-1) });
                 }
+
                 await next.Invoke();
             });
 
+            app.UseRouting();
+
+            // Custom CORS to allow any origin + credentials (which isn't allowed by the CORS spec)
+            // This is for testing purposes only (karma hosts the client on its own server), never do this in production
+            app.UseCors(policy =>
+            {
+                policy.SetIsOriginAllowed(host => host.StartsWith("http://localhost:") || host.StartsWith("http://127.0.0.1:"))
+                    .AllowAnyHeader()
+                    .AllowAnyMethod()
+                    .AllowCredentials();
+            });
+
+            app.UseAuthorization();
+
             app.UseEndpoints(endpoints =>
             {
                 endpoints.MapHub<TestHub>("/testhub");

src/SignalR/server/SignalR/test/Startup.cs

@@ -1,11 +1,8 @@
 // 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.Security.Claims;
 using Microsoft.AspNetCore.Authentication.Cookies;
 using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.AspNetCore.Routing;
 using Microsoft.Extensions.DependencyInjection;
 
 namespace Microsoft.AspNetCore.SignalR.Tests
@@ -25,11 +22,16 @@ namespace Microsoft.AspNetCore.SignalR.Tests
                 options.DefaultAuthenticateScheme = CookieAuthenticationDefaults.AuthenticationScheme;
                 options.DefaultChallengeScheme = CookieAuthenticationDefaults.AuthenticationScheme;
             }).AddCookie();
+
+            services.AddAuthorizationPolicyEvaluator();
         }
 
         public void Configure(IApplicationBuilder app)
         {
             app.UseRouting();
+            app.UseAuthentication();
+            app.UseAuthorization();
+
             app.UseEndpoints(endpoints =>
             {
                 endpoints.MapHub<UncreatableHub>("/uncreatable");