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

   1 //
   2 // SecurityTokenParameters.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
  29 #if !MOBILE && !XAMMAC_4_5
  30 using System.IdentityModel.Selectors;
  31 using System.IdentityModel.Tokens;
  32 #endif
  33 using System.ServiceModel.Channels;
  34 using System.ServiceModel.Security;
  35 using System.Text;
  36
  37 namespace System.ServiceModel.Security.Tokens
  38 {
  39         public abstract class SecurityTokenParameters
  40         {
  41                 protected SecurityTokenParameters ()
  42                 {
  43                 }
  44
  45                 protected SecurityTokenParameters (SecurityTokenParameters other)
  46                 {
  47                         inclusion_mode = other.inclusion_mode;
  48                         reference_style = other.reference_style;
  49                         require_derived_keys = other.require_derived_keys;
  50                         issuer_binding_context = other.issuer_binding_context != null ? other.issuer_binding_context.Clone () : null;
  51                 }
  52
  53                 SecurityTokenInclusionMode inclusion_mode;
  54                 SecurityTokenReferenceStyle reference_style;
  55                 bool require_derived_keys = true;
  56                 BindingContext issuer_binding_context;
  57
  58                 public SecurityTokenInclusionMode InclusionMode {
  59                         get { return inclusion_mode; }
  60                         set { inclusion_mode = value; }
  61                 }
  62
  63                 public SecurityTokenReferenceStyle ReferenceStyle {
  64                         get { return reference_style; }
  65                         set { reference_style = value; }
  66                 }
  67
  68                 public bool RequireDerivedKeys {
  69                         get { return require_derived_keys; }
  70                         set { require_derived_keys = value; }
  71                 }
  72
  73                 public SecurityTokenParameters Clone ()
  74                 {
  75                         return CloneCore ();
  76                 }
  77
  78                 public override string ToString ()
  79                 {
  80                         var sb = new StringBuilder ();
  81                         sb.Append (GetType ().FullName).Append (":\n");
  82                         foreach (var pi in GetType ().GetProperties ()) {
  83                                 var simple = Type.GetTypeCode (pi.PropertyType) != TypeCode.Object;
  84                                 var val = pi.GetValue (this, null);
  85                                 sb.Append (pi.Name).Append (':');
  86                                 if (val != null)
  87                                         sb.AppendFormat ("{0}{1}{2}", simple ? " " : "\n", simple ? "" : "  ", String.Join ("\n  ", val.ToString ().Split ('\n')));
  88                                 sb.Append ('\n');
  89                         }
  90                         sb.Length--; // chop trailing EOL.
  91                         return sb.ToString ();
  92                 }
  93
  94                 protected abstract bool HasAsymmetricKey { get; }
  95
  96                 protected abstract bool SupportsClientAuthentication { get; }
  97
  98                 protected abstract bool SupportsClientWindowsIdentity { get; }
  99
 100                 protected abstract bool SupportsServerAuthentication { get; }
 101
 102                 internal bool InternalHasAsymmetricKey {
 103                         get { return HasAsymmetricKey; }
 104                 }
 105
 106                 internal bool InternalSupportsClientAuthentication {
 107                         get { return SupportsClientAuthentication; }
 108                 }
 109
 110                 internal bool InternalSupportsClientWindowsIdentity {
 111                         get { return SupportsClientWindowsIdentity; }
 112                 }
 113
 114                 internal bool InternalSupportsServerAuthentication {
 115                         get { return SupportsServerAuthentication; }
 116                 }
 117
 118                 protected abstract SecurityTokenParameters CloneCore ();
 119
 120 #if !MOBILE && !XAMMAC_4_5
 121                 protected abstract SecurityKeyIdentifierClause CreateKeyIdentifierClause (
 122                         SecurityToken token, SecurityTokenReferenceStyle referenceStyle);
 123
 124                 // internalized call to CreateKeyIdentifierClause()
 125                 internal SecurityKeyIdentifierClause CallCreateKeyIdentifierClause (
 126                         SecurityToken token, SecurityTokenReferenceStyle referenceStyle)
 127                 {
 128                         return CreateKeyIdentifierClause (token, referenceStyle);
 129                 }
 130
 131                 protected internal abstract void InitializeSecurityTokenRequirement (SecurityTokenRequirement requirement);
 132 #endif
 133
 134                 internal BindingContext IssuerBindingContext {
 135                         set { issuer_binding_context = value; }
 136                 }
 137
 138 #if !MOBILE && !XAMMAC_4_5
 139                 internal void CallInitializeSecurityTokenRequirement (SecurityTokenRequirement requirement)
 140                 {
 141                         if (issuer_binding_context != null)
 142                                 requirement.Properties [ServiceModelSecurityTokenRequirement.IssuerBindingContextProperty] = issuer_binding_context;
 143                         InitializeSecurityTokenRequirement (requirement);
 144                 }
 145
 146                 [MonoTODO]
 147                 protected virtual bool MatchesKeyIdentifierClause (
 148                         SecurityToken token,
 149                         SecurityKeyIdentifierClause keyIdentifierClause,
 150                         SecurityTokenReferenceStyle referenceStyle)
 151                 {
 152                         throw new NotImplementedException ();
 153                 }
 154 #endif
 155         }
 156 }