Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/ModulesEntry.cs

@@ -0,0 +1,70 @@
+//------------------------------------------------------------------------------
+// <copyright file="ModulesEntry.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+//------------------------------------------------------------------------------
+
+/*
+ * Config related classes for HttpApplication
+ * 
+ */
+
+namespace System.Web.Configuration.Common {
+
+    using System.Runtime.Serialization.Formatters;
+    using System.Threading;
+    using System.Runtime.InteropServices;
+    using System.ComponentModel;
+    using System.Collections;
+    using System.Reflection;
+    using System.Globalization;
+    using System.Configuration;
+    using System.Web;
+    using System.Web.SessionState;
+    using System.Web.Security;
+    using System.Web.Util;
+    using System.Web.Compilation;
+    using System.Security;
+    using System.Security.Permissions;
+
+    /*
+     * Single Entry of request to class
+     */
+    internal class ModulesEntry {
+        private String _name;
+        private Type _type;
+
+        internal ModulesEntry(String name, String typeName, string propertyName, ConfigurationElement configElement) {
+            _name = (name != null) ? name : String.Empty;
+
+            // Don't check the APTCA bit for modules (VSWhidbey 467768, 550122)
+            _type = SecureGetType(typeName, propertyName, configElement);
+            if (!typeof(IHttpModule).IsAssignableFrom(_type)) {
+                if (configElement == null) {
+                    throw new ConfigurationErrorsException(SR.GetString(SR.Type_not_module, typeName)); 
+                }
+                else {
+                    throw new ConfigurationErrorsException(SR.GetString(SR.Type_not_module, typeName),
+                              configElement.ElementInformation.Properties["type"].Source, configElement.ElementInformation.Properties["type"].LineNumber);
+                }
+            }
+        }
+
+        internal static bool IsTypeMatch(Type type, String typeName) {
+            return(type.Name.Equals(typeName) || type.FullName.Equals(typeName));
+        }
+
+        internal String ModuleName {
+            get { return _name; }
+        }
+
+        internal /*public*/ IHttpModule Create() {
+            return (IHttpModule)HttpRuntime.CreateNonPublicInstance(_type);
+        }
+
+        [PermissionSet(SecurityAction.Assert, Unrestricted=true)]
+        private Type SecureGetType(string typeName, string propertyName, ConfigurationElement configElement) {
+            return ConfigUtil.GetType(typeName, propertyName, configElement, false /*checkAptcaBit*/);
+        }
+    }
+}