67 lines
2.0 KiB
C#
67 lines
2.0 KiB
C#
//
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// WSSignedXml.cs
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//
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// Author:
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// Atsushi Enomoto <atsushi@ximian.com>
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//
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// Copyright (C) 2007 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;
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using System.Security.Cryptography.Xml;
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using System.Xml;
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namespace System.ServiceModel.Channels.Security
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{
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// See http://blogs.msdn.com/shawnfa/archive/2004/04/05/108098.aspx :)
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class WSSignedXml : SignedXml
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{
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public WSSignedXml ()
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{
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}
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public WSSignedXml (XmlDocument doc)
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: base (doc)
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{
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}
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public override XmlElement GetIdElement (XmlDocument doc, string id)
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{
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return SearchChildren (doc, id);
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}
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XmlElement SearchChildren (XmlNode node, string id)
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{
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for (XmlNode n = node.FirstChild; n != null; n = n.NextSibling) {
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XmlElement el = n as XmlElement;
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if (el == null)
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continue;
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if (el.GetAttribute ("Id", Constants.WsuNamespace) == id || el.GetAttribute ("Id") == id)
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return el;
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XmlElement el2 = SearchChildren (el, id);
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if (el2 != null)
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return el2;
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}
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return null;
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}
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}
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}
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