Restore SEBPatch

SafeExamBrowser.Communication/Hosts/HostObjectFactory.cs

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2024 ETH Zürich, IT Services
+ * 
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+using System;
+using System.ServiceModel;
+using SafeExamBrowser.Communication.Contracts;
+using SafeExamBrowser.Communication.Contracts.Hosts;
+
+namespace SafeExamBrowser.Communication.Hosts
+{
+	/// <summary>
+	/// Default implementation of the <see cref="IHostObjectFactory"/> utilizing WCF (<see cref="ServiceHost"/>).
+	/// </summary>
+	public class HostObjectFactory : IHostObjectFactory
+	{
+		public IHostObject CreateObject(string address, ICommunication communicationObject)
+		{
+			var host = new Host(communicationObject);
+
+			host.AddServiceEndpoint(typeof(ICommunication), new NetNamedPipeBinding(NetNamedPipeSecurityMode.Transport), address);
+
+			return host;
+		}
+
+		private class Host : ServiceHost, IHostObject
+		{
+			internal Host(object singletonInstance, params Uri[] baseAddresses) : base(singletonInstance, baseAddresses)
+			{
+			}
+		}
+	}
+}