/// <summary>
/// Scrubs the json fields by their full names/paths.
/// </summary>
/// <param name="jsonData">The json data.</param>
/// <param name="scrubFieldsPaths">The scrub fields paths.</param>
/// <param name="scrubMask">The scrub mask.</param>
/// <returns>System.String.</returns>
public static string ScrubJsonFieldsByPaths(string jsonData, IEnumerable <string> scrubFieldsPaths, string scrubMask)
{
var fieldsPaths = scrubFieldsPaths as string[] ?? scrubFieldsPaths.ToArray();
if (fieldsPaths.LongLength == 0)
{
return(jsonData);
}
JObject json = JObject.Parse(jsonData);
foreach (var path in fieldsPaths)
{
JsonScrubber.ScrubJsonPath(json, path, scrubMask);
}
return(json.ToString());
}
/// <summary>
/// Scrubs the json path.
/// </summary>
/// <param name="jsonData">The json data.</param>
/// <param name="scrubPath">The scrub path.</param>
/// <param name="scrubMask">The scrub mask.</param>
public static void ScrubJsonPath(JObject jsonData, string scrubPath, string scrubMask)
{
if (jsonData == null)
{
return;
}
JToken?jToken = JsonScrubber.FindJsonTokenSafelyUsingPath(jsonData, scrubPath);
if (jToken != null)
{
var jProperty = jToken.Parent as JProperty;
if (jProperty != null)
{
jProperty.Replace(new JProperty(jProperty.Name, scrubMask));
return;
}
}
//to deal with the possible dotted data element name we need to perform some acrobatics here:
const int startingIndex = 0;
int indexLimit = scrubPath.LastIndexOf('.');
int dotIndex = scrubPath.IndexOf('.', startingIndex);
while (dotIndex > 0 && dotIndex < indexLimit)
{
string dottedFieldPath = scrubPath.Substring(0, dotIndex);
string dottedFieldName = scrubPath.Substring(dotIndex + 1);
jToken = JsonScrubber.FindJsonTokenSafelyUsingPath(jsonData, dottedFieldPath);
jToken = jToken?[dottedFieldName];
if (jToken != null)
{
//we found the dotted data element name, let's mask its value and return:
var jProperty = jToken.Parent as JProperty;
if (jProperty != null)
{
jProperty.Replace(new JProperty(jProperty.Name, scrubMask));
return;
}
}
dotIndex = scrubPath.IndexOf('.', dotIndex + 1);
}
}
/// <summary>
/// Scrubs the json fields by their full names/paths.
/// </summary>
/// <param name="jsonData">The json data.</param>
/// <param name="scrubFieldsPaths">The scrub fields paths.</param>
/// <param name="scrubMask">The scrub mask.</param>
public static void ScrubJsonFieldsByPaths(JProperty jsonData, IEnumerable <string> scrubFieldsPaths, string scrubMask)
{
if (jsonData == null)
{
return;
}
var fieldsPaths = scrubFieldsPaths as string[] ?? scrubFieldsPaths.ToArray();
if (fieldsPaths.LongLength == 0)
{
return;
}
foreach (var path in fieldsPaths)
{
JsonScrubber.ScrubJsonPath(jsonData, path, scrubMask);
}
}
