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

   1 //
   2 // SecureConversationSecurityTokenParameters.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2006-2007 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 #if !MOBILE && !XAMMAC_4_5
  29 using System.IdentityModel.Selectors;
  30 using System.IdentityModel.Tokens;
  31 #endif
  32 using System.ServiceModel.Channels;
  33 using System.ServiceModel.Security;
  34
  35 #if !MOBILE && !XAMMAC_4_5
  36 using ReqType = System.ServiceModel.Security.Tokens.ServiceModelSecurityTokenRequirement;
  37 #endif
  38
  39 namespace System.ServiceModel.Security.Tokens
  40 {
  41         public class SecureConversationSecurityTokenParameters : SecurityTokenParameters
  42         {
  43 #if !MOBILE && !XAMMAC_4_5
  44                 static readonly ChannelProtectionRequirements default_channel_protection_requirements;
  45 #endif
  46                 static readonly BindingContext dummy_context;
  47
  48                 static SecureConversationSecurityTokenParameters ()
  49                 {
  50 #if !MOBILE && !XAMMAC_4_5
  51                         ChannelProtectionRequirements r =
  52                                 new ChannelProtectionRequirements ();
  53                         r.IncomingSignatureParts.ChannelParts.IsBodyIncluded = true;
  54                         r.OutgoingSignatureParts.ChannelParts.IsBodyIncluded = true;
  55                         r.IncomingEncryptionParts.ChannelParts.IsBodyIncluded = true;
  56                         r.OutgoingEncryptionParts.ChannelParts.IsBodyIncluded = true;
  57                         r.MakeReadOnly ();
  58                         default_channel_protection_requirements = r;
  59 #endif
  60
  61                         dummy_context = new BindingContext (
  62                                 new CustomBinding (),
  63                                 new BindingParameterCollection ());
  64                 }
  65
  66                 SecurityBindingElement element;
  67 #if !MOBILE && !XAMMAC_4_5
  68                 ChannelProtectionRequirements requirements;
  69 #endif
  70                 bool cancellable;
  71
  72                 public SecureConversationSecurityTokenParameters ()
  73                         : this ((SecurityBindingElement) null)
  74                 {
  75                 }
  76
  77                 public SecureConversationSecurityTokenParameters (
  78                         SecurityBindingElement bootstrapSecurityBindingElement)
  79                         : this (bootstrapSecurityBindingElement, true)
  80                 {
  81                 }
  82
  83                 public SecureConversationSecurityTokenParameters (
  84                         SecurityBindingElement bootstrapSecurityBindingElement,
  85                         bool requireCancellation)
  86                         : this (bootstrapSecurityBindingElement, requireCancellation, null)
  87                 {
  88                 }
  89
  90 #if !MOBILE && !XAMMAC_4_5
  91                 public SecureConversationSecurityTokenParameters (
  92                         SecurityBindingElement bootstrapSecurityBindingElement,
  93                         bool requireCancellation,
  94                         ChannelProtectionRequirements bootstrapProtectionRequirements)
  95                 {
  96                         this.element = bootstrapSecurityBindingElement;
  97                         this.cancellable = requireCancellation;
  98                         if (bootstrapProtectionRequirements == null)
  99                                 this.requirements = new ChannelProtectionRequirements (default_channel_protection_requirements);
 100                         else
 101                                 this.requirements = new ChannelProtectionRequirements (bootstrapProtectionRequirements);
 102                 }
 103 #else
 104                 internal SecureConversationSecurityTokenParameters (
 105                         SecurityBindingElement element,
 106                         bool requireCancellation,
 107                         object dummy)
 108                 {
 109                         this.element = element;
 110                         this.cancellable = requireCancellation;
 111                 }
 112 #endif
 113
 114                 protected SecureConversationSecurityTokenParameters (SecureConversationSecurityTokenParameters source)
 115                         : base (source)
 116                 {
 117                         this.element = (SecurityBindingElement) source.element.Clone ();
 118                         this.cancellable = source.cancellable;
 119 #if !MOBILE && !XAMMAC_4_5
 120                         this.requirements = new ChannelProtectionRequirements (default_channel_protection_requirements);
 121 #endif
 122                 }
 123
 124                 public bool RequireCancellation {
 125                         get { return cancellable; }
 126                         set { cancellable = value; }
 127                 }
 128
 129                 public SecurityBindingElement BootstrapSecurityBindingElement {
 130                         get { return element; }
 131                         set { element = value; }
 132                 }
 133
 134 #if !MOBILE && !XAMMAC_4_5
 135                 public ChannelProtectionRequirements BootstrapProtectionRequirements {
 136                         get { return requirements; }
 137                 }
 138 #endif
 139
 140                 // SecurityTokenParameters
 141
 142                 protected override bool HasAsymmetricKey {
 143                         get { return false; }
 144                 }
 145
 146                 protected override bool SupportsClientAuthentication {
 147                         get { return element.GetProperty<ISecurityCapabilities> (dummy_context).SupportsClientAuthentication; }
 148                 }
 149
 150                 protected override bool SupportsClientWindowsIdentity {
 151                         get { return element.GetProperty<ISecurityCapabilities> (dummy_context).SupportsClientWindowsIdentity; }
 152                 }
 153
 154                 protected override bool SupportsServerAuthentication {
 155                         get { return element.GetProperty<ISecurityCapabilities> (dummy_context).SupportsServerAuthentication; }
 156                 }
 157
 158                 protected override SecurityTokenParameters CloneCore ()
 159                 {
 160                         return new SecureConversationSecurityTokenParameters (this);
 161                 }
 162
 163 #if !MOBILE && !XAMMAC_4_5
 164                 [MonoTODO]
 165                 protected override SecurityKeyIdentifierClause CreateKeyIdentifierClause (
 166                         SecurityToken token, SecurityTokenReferenceStyle referenceStyle)
 167                 {
 168                         throw new NotImplementedException ();
 169                 }
 170                 [MonoTODO]
 171                 protected internal override void InitializeSecurityTokenRequirement (SecurityTokenRequirement requirement)
 172                 {
 173                         // .NET somehow causes NRE. dunno why.
 174                         requirement.TokenType = ServiceModelSecurityTokenTypes.SecureConversation;
 175                         requirement.RequireCryptographicToken = true;
 176                         requirement.Properties [ReqType.SupportSecurityContextCancellationProperty] = RequireCancellation;
 177                         requirement.Properties [ReqType.SecureConversationSecurityBindingElementProperty] =
 178                                 BootstrapSecurityBindingElement;
 179                         requirement.Properties [ReqType.IssuedSecurityTokenParametersProperty] = this.Clone ();
 180                         requirement.KeyType = SecurityKeyType.SymmetricKey;
 181                 }
 182 #endif
 183
 184                 public override string ToString ()
 185                 {
 186                         return base.ToString ();
 187                 }
 188         }
 189 }