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 	{
WindowsStreamSecurityBindingElement()44 		public WindowsStreamSecurityBindingElement ()
45 		{
46 		}
47 
WindowsStreamSecurityBindingElement( WindowsStreamSecurityBindingElement other)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>
BuildChannelFactory( BindingContext context)58 			BuildChannelFactory<TChannel> (
59 			BindingContext context)
60 		{
61 			return context.BuildInnerChannelFactory<TChannel> ();
62 		}
63 
64 #if !MOBILE && !XAMMAC_4_5
65 		public override IChannelListener<TChannel>
BuildChannelListener( BindingContext context)66 			BuildChannelListener<TChannel> (
67 			BindingContext context)
68 		{
69 			return context.BuildInnerChannelListener<TChannel> ();
70 		}
71 #endif
72 
CanBuildChannelFactory( BindingContext context)73 		public override bool CanBuildChannelFactory<TChannel> (
74 			BindingContext context)
75 		{
76 			return context.CanBuildInnerChannelFactory<TChannel> ();
77 		}
78 
79 #if !MOBILE && !XAMMAC_4_5
CanBuildChannelListener( BindingContext context)80 		public override bool CanBuildChannelListener<TChannel> (
81 			BindingContext context)
82 		{
83 			return context.CanBuildInnerChannelListener<TChannel> ();
84 		}
85 #endif
86 
Clone()87 		public override BindingElement Clone ()
88 		{
89 			return new WindowsStreamSecurityBindingElement (this);
90 		}
91 
GetProperty(BindingContext context)92 		public override T GetProperty<T> (BindingContext context)
93 		{
94 			if (typeof (T) == typeof (ISecurityCapabilities))
95 				return (T) (object) this;
96 #if !MOBILE && !XAMMAC_4_5
97 			if (typeof (T) == typeof (IdentityVerifier))
98 				return (T) (object) IdentityVerifier.CreateDefault ();
99 #endif
100 			return null;
101 		}
102 
103 		#region explicit interface implementations
104 		[MonoTODO]
105 		ProtectionLevel ISecurityCapabilities.SupportedRequestProtectionLevel {
106 			get { throw new NotImplementedException (); }
107 		}
108 
109 		[MonoTODO]
110 		ProtectionLevel ISecurityCapabilities.SupportedResponseProtectionLevel {
111 			get { throw new NotImplementedException (); }
112 		}
113 
114 		[MonoTODO]
115 		bool ISecurityCapabilities.SupportsClientAuthentication {
116 			get { throw new NotImplementedException (); }
117 		}
118 
119 		[MonoTODO]
120 		bool ISecurityCapabilities.SupportsClientWindowsIdentity {
121 			get { throw new NotImplementedException (); }
122 		}
123 
124 		[MonoTODO]
125 		bool ISecurityCapabilities.SupportsServerAuthentication {
126 			get { throw new NotImplementedException (); }
127 		}
128 
129 #if !MOBILE && !XAMMAC_4_5
130 		[MonoTODO]
IPolicyExportExtension.ExportPolicy( MetadataExporter exporter, PolicyConversionContext context)131 		void IPolicyExportExtension.ExportPolicy (
132 			MetadataExporter exporter,
133 			PolicyConversionContext context)
134 		{
135 			var token = GetTransportTokenAssertion ();
136 			var transportBinding = TransportBindingElement.CreateTransportBinding (token);
137 			context.GetBindingAssertions ().Add (transportBinding);
138 		}
139 
GetTransportTokenAssertion()140 		public XmlElement GetTransportTokenAssertion ()
141 		{
142 			var doc = new XmlDocument ();
143 			var element = doc.CreateElement (
144 				"msf", "WindowsTransportSecurity", PolicyImportHelper.FramingPolicyNS);
145 			var protectionLevel = doc.CreateElement (
146 				"msf", "ProtectionLevel", PolicyImportHelper.FramingPolicyNS);
147 			protectionLevel.InnerText = ProtectionLevel.ToString ();
148 			element.AppendChild (protectionLevel);
149 			return element;
150 		}
151 #endif
152 		#endregion
153 	}
154 }
155