2 // KeyInfoRetrievalMethod.cs - KeyInfoRetrievalMethod implementation for XML Signature
5 // Sebastien Pouliot <sebastien@ximian.com>
6 // Tim Coleman (tim@timcoleman.com)
8 // (C) 2002, 2003 Motus Technologies Inc. (http://www.motus.com)
9 // Copyright (C) Tim Coleman, 2004
10 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
12 // Permission is hereby granted, free of charge, to any person obtaining
13 // a copy of this software and associated documentation files (the
14 // "Software"), to deal in the Software without restriction, including
15 // without limitation the rights to use, copy, modify, merge, publish,
16 // distribute, sublicense, and/or sell copies of the Software, and to
17 // permit persons to whom the Software is furnished to do so, subject to
18 // the following conditions:
20 // The above copyright notice and this permission notice shall be
21 // included in all copies or substantial portions of the Software.
23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
32 using System.Runtime.InteropServices;
35 namespace System.Security.Cryptography.Xml {
37 public class KeyInfoRetrievalMethod : KeyInfoClause {
40 private XmlElement element;
43 public KeyInfoRetrievalMethod ()
47 public KeyInfoRetrievalMethod (string strUri)
52 public KeyInfoRetrievalMethod (string strUri, string typeName)
76 public override XmlElement GetXml ()
81 XmlDocument document = new XmlDocument ();
82 XmlElement xel = document.CreateElement (XmlSignature.ElementNames.RetrievalMethod, XmlSignature.NamespaceURI);
83 if ((URI != null) && (URI.Length > 0))
84 xel.SetAttribute (XmlSignature.AttributeNames.URI, URI);
86 xel.SetAttribute (XmlSignature.AttributeNames.Type, Type);
90 public override void LoadXml (XmlElement value)
93 throw new ArgumentNullException ();
95 if ((value.LocalName != XmlSignature.ElementNames.RetrievalMethod) || (value.NamespaceURI != XmlSignature.NamespaceURI)) {
96 URI = ""; // not null - so we return URI="" as attribute !!!
98 URI = value.Attributes [XmlSignature.AttributeNames.URI].Value;
99 if (value.HasAttribute (XmlSignature.AttributeNames.Type))
100 Type = value.Attributes [XmlSignature.AttributeNames.Type].Value;