class/System.Security/System.Security.Cryptography.Xml/XmlLicenseTransform.cs

   1 //
   2 // System.Security.Cryptography.Xml.XmlLicenseTransform class
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2005 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 NET_2_0
  30
  31 using System.Xml;
  32
  33 namespace System.Security.Cryptography.Xml {
  34
  35         public class XmlLicenseTransform : Transform {
  36
  37                 private IRelDecryptor _decryptor;
  38                 private Type[] inputTypes;
  39                 private Type[] outputTypes;
  40
  41                 public XmlLicenseTransform ()
  42                 {
  43                         Algorithm = XmlSignature.AlgorithmNamespaces.XmlLicenseTransform;
  44                 }
  45
  46                 public IRelDecryptor Decryptor {
  47                         get { return _decryptor; }
  48                         set { _decryptor = value; }
  49                 }
  50
  51                 public override Type[] InputTypes {
  52                         get {
  53                                 if (inputTypes == null)
  54                                         inputTypes = new Type [1] { typeof (XmlDocument) };
  55
  56                                 return inputTypes;
  57                         }
  58                 }
  59
  60                 public override Type[] OutputTypes {
  61                         get {
  62                                 if (outputTypes == null)
  63                                         outputTypes = new Type [1] {typeof (XmlDocument)};
  64
  65                                 return outputTypes;
  66                         }
  67                 }
  68
  69                 [MonoTODO]
  70                 protected override XmlNodeList GetInnerXml ()
  71                 {
  72                         return null;
  73                 }
  74
  75                 [MonoTODO]
  76                 public override object GetOutput ()
  77                 {
  78                         return null;
  79                 }
  80
  81                 public override object GetOutput (Type type)
  82                 {
  83                         if (type != typeof (XmlDocument))
  84                                 throw new ArgumentException ("type");
  85                         return GetOutput ();
  86                 }
  87
  88                 public override void LoadInnerXml (XmlNodeList nodeList)
  89                 {
  90                         // documented as not supported
  91                 }
  92
  93                 [MonoTODO]
  94                 public override void LoadInput (object obj)
  95                 {
  96                         if (obj != typeof (XmlDocument))
  97                                 throw new ArgumentException ("obj");
  98                         if (_decryptor == null)
  99                                 throw new CryptographicException (Locale.GetText ("missing decryptor"));
 100                         // TODO: check for <issuer> element
 101                         // TODO: check for <license> element
 102                 }
 103         }
 104 }
 105
 106 #endif