mcs/class/System.IdentityModel/System.IdentityModel.Tokens/SamlAudienceRestrictionCondition.cs

   1 //
   2 // SamlAudienceRestrictionCondition.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;
  29 using System.Collections.Generic;
  30 using System.Xml;
  31 using System.IdentityModel.Claims;
  32 using System.IdentityModel.Policy;
  33 using System.IdentityModel.Selectors;
  34
  35 namespace System.IdentityModel.Tokens
  36 {
  37         public class SamlAudienceRestrictionCondition : SamlCondition
  38         {
  39                 List<Uri> audiences = new List<Uri> ();
  40                 bool is_readonly;
  41
  42                 public SamlAudienceRestrictionCondition ()
  43                 {
  44                 }
  45
  46                 public SamlAudienceRestrictionCondition (IEnumerable<Uri> audiences)
  47                 {
  48                         if (audiences == null)
  49                                 throw new ArgumentNullException ("audiences");
  50                         foreach (Uri uri in audiences)
  51                                 this.audiences.Add (uri);
  52                 }
  53
  54                 public IList<Uri> Audiences {
  55                         get { return audiences; }
  56                 }
  57
  58                 public override bool IsReadOnly {
  59                         get { return is_readonly; }
  60                 }
  61
  62                 public override void MakeReadOnly ()
  63                 {
  64                         is_readonly = true;
  65                 }
  66
  67                 [MonoTODO]
  68                 public override void ReadXml (XmlDictionaryReader reader,
  69                         SamlSerializer samlSerializer,
  70                         SecurityTokenSerializer keyInfoSerializer,
  71                         SecurityTokenResolver outOfBandTokenResolver)
  72                 {
  73                         throw new NotImplementedException ();
  74                 }
  75
  76                 public override void WriteXml (
  77                         XmlDictionaryWriter writer,
  78                         SamlSerializer samlSerializer,
  79                         SecurityTokenSerializer keyInfoSerializer)
  80                 {
  81                         if (writer == null)
  82                                 throw new ArgumentNullException ("writer");
  83                         if (samlSerializer == null)
  84                                 throw new ArgumentNullException ("samlSerializer");
  85                         if (Audiences.Count == 0)
  86                                 throw new SecurityTokenException ("SAML AudienceRestrictionCondition must contain at least one Audience.");
  87
  88                         writer.WriteStartElement ("saml", "AudienceRestrictionCondition", SamlConstants.Namespace);
  89                         foreach (Uri a in Audiences)
  90                                 writer.WriteElementString ("saml", "Audience", SamlConstants.Namespace, a.AbsoluteUri);
  91                         writer.WriteEndElement ();
  92                 }
  93         }
  94 }