/// <summary>
/// Secures the document.
/// </summary>
/// <param name="xDoc">The x document.</param>
/// <param name="bReturnCopy">if set to <c>true</c> [b return copy].</param>
/// <param name="nodes">The nodes.</param>
/// <param name="attributes">The attributes.</param>
/// <returns></returns>
public XmlDocument SecureDocument(XmlDocument xDoc, bool bReturnCopy, XmlSecureXPaths nodes, XmlSecureXPaths attributes)
{
return((XmlDocument)SecureNode(xDoc, bReturnCopy, nodes, attributes));
}
/// <summary>
/// Secures the node.
/// </summary>
/// <param name="node">The node.</param>
/// <param name="bReturnCopy">if set to <c>true</c> [b return copy].</param>
/// <param name="nodes">The nodes.</param>
/// <param name="attributes">The attributes.</param>
/// <returns></returns>
public XmlNode SecureNode(XmlNode node, bool bReturnCopy, XmlSecureXPaths nodes, XmlSecureXPaths attributes)
{
if (node == null)
{
return(null);
}
var nodeCopy = bReturnCopy ? node.CloneNode(true) : node;
var xDoc = nodeCopy.OwnerDocument;
if (xDoc == null)
{
xDoc = (XmlDocument)nodeCopy;
}
XmlNamespaceManager nsmgr;
lock (_xmlNamespaceManagers)
{
nsmgr = new XmlNamespaceManager(xDoc.NameTable);
foreach (NamespaceManagerInfo nsInfo in _xmlNamespaceManagers.Values)
{
nsmgr.AddNamespace(nsInfo.Prefix, nsInfo.Uri);
}
}
if (nodes != null)
{
foreach (XmlSecureNodeXPath nInfo in nodes.XPaths.Values)
{
foreach (string xPath in nInfo.AppliedXPaths)
{
var selectedNodes = SelectNodes(nodeCopy, xPath, nsmgr);
if (selectedNodes == null || selectedNodes.Count == 0)
{
continue;
}
foreach (XmlNode sNode in selectedNodes)
{
sNode.InnerText = nInfo.HashString;
}
}
}
}
if (attributes != null)
{
foreach (XmlSecureAttributeXPath aInfo in attributes.XPaths.Values)
{
foreach (string xPath in aInfo.AppliedXPaths)
{
var selectedNodes = SelectNodes(nodeCopy, xPath, nsmgr);
if (selectedNodes == null || selectedNodes.Count == 0)
{
continue;
}
foreach (XmlNode sNode in selectedNodes)
{
if (sNode.Attributes == null || sNode.Attributes.Count == 0)
{
continue;
}
foreach (string attrName in aInfo.Attributes)
{
var attr = sNode.Attributes[attrName];
if (attr != null)
{
attr.InnerText = aInfo.HashString;
}
}
}
}
}
}
return(nodeCopy);
}
