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