mcs/class/System.ServiceModel/System.ServiceModel.Channels/WindowsStreamSecurityBindingElement.cs

   1 //
   2 // WindowsStreamSecurityBindingElement.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2006 Novell, Inc.  http://www.novell.com
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28 using System.Collections.Generic;
  29 using System.Collections.ObjectModel;
  30 using System.Net.Security;
  31 using System.ServiceModel.Channels;
  32 using System.ServiceModel.Description;
  33 using System.ServiceModel.Security;
  34 using System.ServiceModel.Security.Tokens;
  35 using System.Xml;
  36
  37 namespace System.ServiceModel.Channels
  38 {
  39         [MonoTODO]
  40         public class WindowsStreamSecurityBindingElement
  41                 : BindingElement, ISecurityCapabilities, IPolicyExportExtension,
  42                 ITransportTokenAssertionProvider
  43         {
  44                 public WindowsStreamSecurityBindingElement ()
  45                 {
  46                 }
  47
  48                 public WindowsStreamSecurityBindingElement (
  49                         WindowsStreamSecurityBindingElement other)
  50                         : base (other)
  51                 {
  52                         ProtectionLevel = other.ProtectionLevel;
  53                 }
  54
  55                 public ProtectionLevel ProtectionLevel { get; set; }
  56
  57                 public override IChannelFactory<TChannel>
  58                         BuildChannelFactory<TChannel> (
  59                         BindingContext context)
  60                 {
  61                         return context.BuildInnerChannelFactory<TChannel> ();
  62                 }
  63
  64                 public override IChannelListener<TChannel>
  65                         BuildChannelListener<TChannel> (
  66                         BindingContext context)
  67                 {
  68                         return context.BuildInnerChannelListener<TChannel> ();
  69                 }
  70
  71                 public override bool CanBuildChannelFactory<TChannel> (
  72                         BindingContext context)
  73                 {
  74                         return context.CanBuildInnerChannelFactory<TChannel> ();
  75                 }
  76
  77                 public override bool CanBuildChannelListener<TChannel> (
  78                         BindingContext context)
  79                 {
  80                         return context.CanBuildInnerChannelListener<TChannel> ();
  81                 }
  82
  83                 public override BindingElement Clone ()
  84                 {
  85                         return new WindowsStreamSecurityBindingElement (this);
  86                 }
  87
  88                 public override T GetProperty<T> (BindingContext context)
  89                 {
  90                         if (typeof (T) == typeof (ISecurityCapabilities))
  91                                 return (T) (object) this;
  92                         if (typeof (T) == typeof (IdentityVerifier))
  93                                 return (T) (object) IdentityVerifier.CreateDefault ();
  94                         return null;
  95                 }
  96
  97                 #region explicit interface implementations
  98                 [MonoTODO]
  99                 ProtectionLevel ISecurityCapabilities.SupportedRequestProtectionLevel {
 100                         get { throw new NotImplementedException (); }
 101                 }
 102
 103                 [MonoTODO]
 104                 ProtectionLevel ISecurityCapabilities.SupportedResponseProtectionLevel {
 105                         get { throw new NotImplementedException (); }
 106                 }
 107
 108                 [MonoTODO]
 109                 bool ISecurityCapabilities.SupportsClientAuthentication {
 110                         get { throw new NotImplementedException (); }
 111                 }
 112
 113                 [MonoTODO]
 114                 bool ISecurityCapabilities.SupportsClientWindowsIdentity {
 115                         get { throw new NotImplementedException (); }
 116                 }
 117
 118                 [MonoTODO]
 119                 bool ISecurityCapabilities.SupportsServerAuthentication {
 120                         get { throw new NotImplementedException (); }
 121                 }
 122
 123                 [MonoTODO]
 124                 void IPolicyExportExtension.ExportPolicy (
 125                         MetadataExporter exporter,
 126                         PolicyConversionContext context)
 127                 {
 128                         var token = GetTransportTokenAssertion ();
 129                         var transportBinding = TransportBindingElement.CreateTransportBinding (token);
 130                         context.GetBindingAssertions ().Add (transportBinding);
 131                 }
 132
 133                 public XmlElement GetTransportTokenAssertion ()
 134                 {
 135                         var doc = new XmlDocument ();
 136                         var element = doc.CreateElement (
 137                                 "msf", "WindowsTransportSecurity", PolicyImportHelper.FramingPolicyNS);
 138                         var protectionLevel = doc.CreateElement (
 139                                 "msf", "ProtectionLevel", PolicyImportHelper.FramingPolicyNS);
 140                         protectionLevel.InnerText = ProtectionLevel.ToString ();
 141                         element.AppendChild (protectionLevel);
 142                         return element;
 143                 }
 144                 #endregion
 145         }
 146 }