private PayloadFieldMaskingRule FindMatchingRule(string path)
{
return(FieldMaskingRules.Find(x =>
{
return new Regex("^" + x.Path.Replace("[", @"\[").Replace("]", @"\]") + "$", RegexOptions.IgnoreCase).IsMatch(path);
}));
}
public XmlPayloadMaskingRule(string field, Dictionary <string, string> namespaces = null, params PayloadFieldMaskingRule[] rules)
{
Field = field;
FieldMaskingRules.AddRange(rules);
if (namespaces != null && namespaces.Count > 0)
{
foreach (KeyValuePair <string, string> kvp in namespaces)
{
_namespaces[kvp.Key] = kvp.Value;
}
}
}
public override Payload Apply(Payload target)
{
var xml = target.GetString();
_xmlDoc = new XmlDocument();
_mgr = new XmlNamespaceManager(_xmlDoc.NameTable);
foreach (var kv in _namespaces)
{
_mgr.AddNamespace(kv.Key, kv.Value);
}
_xmlDoc.LoadXml(xml);
FieldMaskingRules.ForEach(rule =>
{
if (rule != null)
{
var nodes = GetNodes(rule.Path);
if (nodes != null && nodes.Count > 0)
{
foreach (XmlNode node in nodes)
{
var value = node.Value.Trim();
node.Value = rule.Mask != null ? rule.Mask.Mask(value) : Masks.DefaultMask.Mask(value);
}
}
}
});
using (var stringWriter = new StringWriter())
{
using (var xmlTextWriter = XmlWriter.Create(stringWriter))
{
_xmlDoc.WriteTo(xmlTextWriter);
xmlTextWriter.Flush();
return(new Payload(stringWriter.GetStringBuilder().ToString()));
}
}
}
public JsonPayloadMaskingRule(string field, params PayloadFieldMaskingRule[] rules)
{
Field = field;
FieldMaskingRules.AddRange(rules);
}
