106 lines
3.1 KiB
C#
106 lines
3.1 KiB
C#
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//
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// KeyInfoRetrievalMethod.cs - KeyInfoRetrievalMethod implementation for XML Signature
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//
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// Author:
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// Sebastien Pouliot <sebastien@ximian.com>
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// Tim Coleman (tim@timcoleman.com)
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//
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// (C) 2002, 2003 Motus Technologies Inc. (http://www.motus.com)
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// Copyright (C) Tim Coleman, 2004
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// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System.Runtime.InteropServices;
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using System.Xml;
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namespace System.Security.Cryptography.Xml {
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public class KeyInfoRetrievalMethod : KeyInfoClause {
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private string URI;
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private XmlElement element;
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private string type;
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public KeyInfoRetrievalMethod ()
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{
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}
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public KeyInfoRetrievalMethod (string strUri)
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{
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URI = strUri;
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}
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public KeyInfoRetrievalMethod (string strUri, string strType)
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: this (strUri)
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{
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Type = strType;
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}
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[ComVisible (false)]
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public string Type {
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get { return type; }
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set {
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element = null;
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type = value;
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}
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}
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public string Uri {
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get { return URI; }
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set {
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element = null;
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URI = value;
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}
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}
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public override XmlElement GetXml ()
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{
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if (element != null)
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return element;
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XmlDocument document = new XmlDocument ();
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XmlElement xel = document.CreateElement (XmlSignature.ElementNames.RetrievalMethod, XmlSignature.NamespaceURI);
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if ((URI != null) && (URI.Length > 0))
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xel.SetAttribute (XmlSignature.AttributeNames.URI, URI);
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if (Type != null)
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xel.SetAttribute (XmlSignature.AttributeNames.Type, Type);
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return xel;
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}
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public override void LoadXml (XmlElement value)
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{
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if (value == null)
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throw new ArgumentNullException ();
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if ((value.LocalName != XmlSignature.ElementNames.RetrievalMethod) || (value.NamespaceURI != XmlSignature.NamespaceURI)) {
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URI = ""; // not null - so we return URI="" as attribute !!!
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} else {
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URI = value.Attributes [XmlSignature.AttributeNames.URI].Value;
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if (value.HasAttribute (XmlSignature.AttributeNames.Type))
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Type = value.Attributes [XmlSignature.AttributeNames.Type].Value;
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element = value;
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}
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}
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}
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}
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