mcs/class/System.ServiceModel/System.ServiceModel.Security.Tokens/IssuedTokenCommunicationObject.cs

   1 //
   2 // IssuedTokenCommunicationObject.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.Xml;
  31 using System.IdentityModel.Selectors;
  32 using System.IdentityModel.Tokens;
  33 using System.ServiceModel;
  34 using System.ServiceModel.Channels;
  35 using System.ServiceModel.Description;
  36 using System.ServiceModel.Security;
  37
  38 namespace System.ServiceModel.Security.Tokens
  39 {
  40         class IssuedTokenCommunicationObject : ProviderCommunicationObject
  41         {
  42                 WSTrustSecurityTokenServiceProxy comm;
  43
  44                 public SecurityToken GetToken (TimeSpan timeout)
  45                 {
  46                         WstRequestSecurityToken req = new WstRequestSecurityToken ();
  47                         BodyWriter body = new WstRequestSecurityTokenWriter (req, SecurityTokenSerializer);
  48                         Message msg = Message.CreateMessage (IssuerBinding.MessageVersion, Constants.WstIssueAction, body);
  49                         Message res = comm.Issue (msg);
  50
  51                         // FIXME: provide SecurityTokenResolver (but from where?)
  52                         using (WSTrustRequestSecurityTokenResponseReader resreader = new WSTrustRequestSecurityTokenResponseReader (null, res.GetReaderAtBodyContents (), SecurityTokenSerializer, null)) {
  53                                 WstRequestSecurityTokenResponse rstr = resreader.Read ();
  54                                 if (rstr.RequestedSecurityToken != null)
  55                                         return rstr.RequestedSecurityToken;
  56                                 throw new NotImplementedException ("IssuedSecurityTokenProvider did not see RequestedSecurityToken in the response.");
  57                         }
  58                 }
  59
  60                 protected internal override TimeSpan DefaultCloseTimeout {
  61                         get { return comm == null ? DefaultCommunicationTimeouts.Instance.CloseTimeout : comm.ChannelFactory.DefaultCloseTimeout; }
  62                 }
  63
  64                 protected internal override TimeSpan DefaultOpenTimeout {
  65                         get { return comm == null ? DefaultCommunicationTimeouts.Instance.OpenTimeout : comm.ChannelFactory.DefaultOpenTimeout; }
  66                 }
  67
  68                 protected override void OnAbort ()
  69                 {
  70                         throw new NotImplementedException ();
  71                 }
  72
  73                 protected override void OnOpen (TimeSpan timeout)
  74                 {
  75                         if (comm != null)
  76                                 throw new InvalidOperationException ("Already opened.");
  77
  78                         EnsureProperties ();
  79
  80                         comm = new WSTrustSecurityTokenServiceProxy (
  81                                 IssuerBinding, IssuerAddress);
  82                         KeyedByTypeCollection<IEndpointBehavior> bl =
  83                                 comm.Endpoint.Behaviors;
  84                         foreach (IEndpointBehavior b in IssuerChannelBehaviors) {
  85                                 bl.Remove (b.GetType ());
  86                                 bl.Add (b);
  87                         }
  88                         comm.Open ();
  89                 }
  90
  91                 protected override IAsyncResult OnBeginOpen (TimeSpan timeout, AsyncCallback callback, object state)
  92                 {
  93                         throw new NotImplementedException ();
  94                 }
  95
  96                 protected override void OnEndOpen (IAsyncResult result)
  97                 {
  98                         throw new NotImplementedException ();
  99                 }
 100
 101                 protected override void OnClose (TimeSpan timeout)
 102                 {
 103                         comm.Close ();
 104                 }
 105
 106                 protected override IAsyncResult OnBeginClose (TimeSpan timeout, AsyncCallback callback, object state)
 107                 {
 108                         throw new NotImplementedException ();
 109                 }
 110
 111                 protected override void OnEndClose (IAsyncResult result)
 112                 {
 113                         throw new NotImplementedException ();
 114                 }
 115         }
 116 }