Propagate all relevant properties from HttpTransportSecurity to HttpTransportBindingElement

Author: mconnew

src/System.Private.ServiceModel/src/System/ServiceModel/HttpProxyCredentialType.cs

@@ -27,6 +27,33 @@ internal static bool IsDefined(HttpProxyCredentialType value)
                     value == HttpProxyCredentialType.Windows);
         }
 
+        internal static AuthenticationSchemes MapToAuthenticationScheme(HttpProxyCredentialType proxyCredentialType)
+        {
+            AuthenticationSchemes result;
+            switch (proxyCredentialType)
+            {
+                case HttpProxyCredentialType.None:
+                    result = AuthenticationSchemes.Anonymous;
+                    break;
+                case HttpProxyCredentialType.Basic:
+                    result = AuthenticationSchemes.Basic;
+                    break;
+                case HttpProxyCredentialType.Digest:
+                    result = AuthenticationSchemes.Digest;
+                    break;
+                case HttpProxyCredentialType.Ntlm:
+                    result = AuthenticationSchemes.Ntlm;
+                    break;
+                case HttpProxyCredentialType.Windows:
+                    result = AuthenticationSchemes.Negotiate;
+                    break;
+                default:
+                    Fx.Assert("unsupported proxy credential type");
+                    throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException());
+            }
+            return result;
+        }
+
         internal static HttpProxyCredentialType MapToProxyCredentialType(AuthenticationSchemes authenticationSchemes)
         {
             HttpProxyCredentialType result;

src/System.Private.ServiceModel/src/System/ServiceModel/HttpTransportSecurity.cs

@@ -90,7 +90,9 @@ internal void ConfigureTransportProtectionOnly(HttpsTransportBindingElement http
         private void ConfigureAuthentication(HttpTransportBindingElement http)
         {
             http.AuthenticationScheme = HttpClientCredentialTypeHelper.MapToAuthenticationScheme(_clientCredentialType);
+            http.ProxyAuthenticationScheme = HttpProxyCredentialTypeHelper.MapToAuthenticationScheme(_proxyCredentialType);
             http.Realm = Realm;
+            http.ExtendedProtectionPolicy = ExtendedProtectionPolicy;
         }
 
         private static void ConfigureAuthentication(HttpTransportBindingElement http, HttpTransportSecurity transportSecurity)

src/System.ServiceModel.Http/tests/ServiceModel/BasicHttpBindingTest.cs

@@ -4,6 +4,8 @@
 
 
 using System;
+using System.Net;
+using System.Security.Authentication.ExtendedProtection;
 using System.ServiceModel;
 using System.ServiceModel.Channels;
 using System.ServiceModel.Tests.Common;
@@ -311,4 +313,30 @@ public static void TransferMode_Property_Sets(TransferMode transferMode)
         binding.TransferMode = transferMode;
         Assert.Equal<TransferMode>(transferMode, binding.TransferMode);
     }
+
+    [WcfTheory]
+    [InlineData(HttpProxyCredentialType.Basic, AuthenticationSchemes.Basic)]
+    [InlineData(HttpProxyCredentialType.Digest, AuthenticationSchemes.Digest)]
+    [InlineData(HttpProxyCredentialType.None, AuthenticationSchemes.Anonymous)]
+    [InlineData(HttpProxyCredentialType.Ntlm, AuthenticationSchemes.Ntlm)]
+    [InlineData(HttpProxyCredentialType.Windows, AuthenticationSchemes.Negotiate)]
+    public static void ProxyCredentialType_Propagates_To_TransportBindingElement(HttpProxyCredentialType credentialType, AuthenticationSchemes mappedAuthScheme)
+    {
+        var binding = new BasicHttpBinding(BasicHttpSecurityMode.Transport);
+        binding.Security.Transport.ProxyCredentialType = credentialType;
+        var be = binding.CreateBindingElements();
+        var htbe = be.Find<HttpTransportBindingElement>();
+        Assert.Equal(mappedAuthScheme, htbe.ProxyAuthenticationScheme);
+    }
+
+    [WcfFact]
+    public static void ExtendedProtectionPolicy_Propagates_To_TransportBindingElement()
+    {
+        var binding = new BasicHttpBinding(BasicHttpSecurityMode.Transport);
+        var epp = new ExtendedProtectionPolicy(PolicyEnforcement.Always);
+        binding.Security.Transport.ExtendedProtectionPolicy = epp;
+        var be = binding.CreateBindingElements();
+        var htbe = be.Find<HttpTransportBindingElement>();
+        Assert.Equal(epp, htbe.ExtendedProtectionPolicy);
+    }
 }