Upgraded SignalR to 1.2.2

src/Microsoft.AspNet.SignalR.Owin/Handlers/CallHandler.cs

@@ -2,6 +2,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Security.Principal;
 using System.Threading.Tasks;
 using Microsoft.AspNet.SignalR.Hosting;
 using Microsoft.AspNet.SignalR.Owin.Infrastructure;
@@ -65,9 +66,19 @@ namespace Microsoft.AspNet.SignalR.Owin
 
             if (!_connection.Authorize(serverRequest))
             {
-                // If we failed to authorize the request then return a 403 since the request
-                // can't do anything
-                return EndResponse(environment, 403, "Forbidden");
+                IPrincipal user = hostContext.Request.User;
+                if (user != null && user.Identity.IsAuthenticated)
+                {
+                    // If we failed to authorize the request then return a 403 since the request
+                    // can't do anything
+                    return EndResponse(environment, 403, "Forbidden");
+                }
+                else
+                {
+                    // If we failed to authorize the request and the user is not authenticated
+                    // then return a 401
+                    return EndResponse(environment, 401, "Unauthorized");
+                }
             }
             else
             {

src/Microsoft.AspNet.SignalR.Owin/ServerRequest.cs

@@ -7,6 +7,7 @@ using System.Security.Principal;
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.AspNet.SignalR.Owin.Infrastructure;
+using Microsoft.AspNet.SignalR.Hosting;
 
 namespace Microsoft.AspNet.SignalR.Owin
 {
@@ -138,15 +139,17 @@ namespace Microsoft.AspNet.SignalR.Owin
         }
 
 #if NET45
-        public Task AcceptWebSocketRequest(Func<IWebSocket, Task> callback)
+        public Task AcceptWebSocketRequest(Func<IWebSocket, Task> callback, Task initTask)
         {
             var accept = _environment.Get<Action<IDictionary<string, object>, WebSocketFunc>>(OwinConstants.WebSocketAccept);
             if (accept == null)
             {
-                throw new InvalidOperationException(Resources.Error_NotWebSocketRequest);
+                var response = new ServerResponse(_environment);
+                response.StatusCode = 400;
+                return response.End(Resources.Error_NotWebSocketRequest);
             }
 
-            var handler = new OwinWebSocketHandler(callback);
+            var handler = new OwinWebSocketHandler(callback, initTask);
             accept(null, handler.ProcessRequestAsync);
             return TaskAsyncHelper.Empty;
         }

src/Microsoft.AspNet.SignalR.Owin/ServerResponse.cs

@@ -27,6 +27,18 @@ namespace Microsoft.AspNet.SignalR.Owin
             get { return _callCancelled; }
         }
 
+        public int StatusCode 
+        {
+            get
+            {
+                return _environment.Get<int>(OwinConstants.ResponseStatusCode);
+            }
+            set
+            {
+                _environment[OwinConstants.ResponseStatusCode] = value;
+            }
+        }
+
         public string ContentType
         {
             get { return ResponseHeaders.GetHeader("Content-Type"); }