mcs/class/Microsoft.Web.Services/Microsoft.Web.Services.Security/Signature.cs

   1 //
   2 // Signature.cs: Handles WS-Security Signature
   3 //
   4 // Author:
   5 //      Sebastien Pouliot (spouliot@motus.com)
   6 //
   7 // (C) 2002, 2003 Motus Technologies Inc. (http://www.motus.com)
   8 //
   9
  10 using System;
  11 using System.Xml;
  12
  13 namespace Microsoft.Web.Services.Security {
  14
  15         public sealed class Signature : SignedXml, ISecurityElement {
  16
  17                 private SecurityToken token;
  18                 private SignatureOptions options;
  19
  20                 public Signature (SecurityToken token)
  21                 {
  22                         if (token == null)
  23                                 throw new ArgumentNullException ("token");
  24                         if (!token.SupportsDigitalSignature)
  25                                 throw new ArgumentException ("!SupportsDigitalSignature");
  26                         this.token = token;
  27                 }
  28
  29                 public SecurityToken SecurityToken {
  30                         get { return token; }
  31                 }
  32
  33                 public SignatureOptions SignatureOptions {
  34                         get { return options; }
  35                         set { options = value; }
  36                 }
  37
  38                 [MonoTODO]
  39                 public override bool CheckSignature ()
  40                 {
  41                         // note: strangely this is the only (of 3) CheckSignature methods overriden !?!
  42                         return base.CheckSignature ();
  43                 }
  44
  45                 [MonoTODO]
  46                 public override XmlElement GetIdElement (XmlDocument document, string idValue)
  47                 {
  48                         return base.GetIdElement (document, idValue);
  49                 }
  50
  51                 [MonoTODO]
  52                 public void LoadXml (Security container, XmlElement value)
  53                 {
  54                         if (container == null)
  55                                 throw new ArgumentNullException ("container");
  56                         // TODO
  57                         if (value == null)
  58                                 throw new SecurityFault ("value == null", null);
  59                 }
  60         }
  61 }