private void GetKeyValues(List <RegistryInventory> Results, RegistryKey TargetKey, string TargetValue)
{
// Get Values of registry items that match search criteria in current key
string[] RegistryNameCollection = GetTargetNameCollection(TargetKey, TargetValue);
// Get advanced properties if needed
IntPtr HKey = TargetKey.Handle.DangerousGetHandle();
string KernelKeyPath = Rule.ShowKernelPath ? RegistryTools.GetKeyNameFromPtr(HKey) : null;
string LastModifiedDate = Rule.ShowModifiedTime ? RegistryTools.GetRegistryKeyLastModifiedDate(HKey).ToString() : null;
// If RegistryNameCollection doesn't contain an empty string then the default value isn't set. Add a blank result depending on the DefaultValue property
if (!RegistryNameCollection.Contains(string.Empty))
{
if (RegistryNameCollection.Count() == 0 && (Rule.DefaultValue == DefaultValueOption.OnlyIfKeyIsEmpty || Rule.DefaultValue == DefaultValueOption.OnlyIfValueIsSetOrKeyIsEmpty))
{
// Insert a blank (default) value if it is not set but requested
Results.Add(new RegistryInventory(TargetKey.ToString(), "(Default)", null, GetRegistryType(RegistryValueKind.String), LastModifiedDate, KernelKeyPath));
}
}
// Get keys that match the search criteria
foreach (string CurrentValueName in RegistryNameCollection)
{
// Handle (default) value. If NeverInventory or OnlyIfKeyIsEmpty (and key is not empty) continue to next ValueName
if (string.IsNullOrEmpty(CurrentValueName))
{
if (Rule.DefaultValue == DefaultValueOption.NeverInventory)
{
continue;
}
if (Rule.DefaultValue == DefaultValueOption.OnlyIfKeyIsEmpty && RegistryNameCollection.Length > 0)
{
continue;
}
}
string ValueData = ConvertRegistryValueToString(TargetKey.GetValue(CurrentValueName, "", RegistryValueOptions.DoNotExpandEnvironmentNames));
string ValueType = GetRegistryType(TargetKey.GetValueKind(CurrentValueName));
string ValueName = string.IsNullOrEmpty(CurrentValueName) ? "(Default)" : CurrentValueName;
// Handle (default) value based on data.
if (string.IsNullOrEmpty(CurrentValueName))
{
if (Rule.DefaultValue == DefaultValueOption.OnlyIfValueIsSetOrKeyIsEmpty && (string.IsNullOrEmpty(ValueName) || RegistryNameCollection.Length > 1))
{
continue;
}
if (Rule.DefaultValue == DefaultValueOption.OnlyIfValueIsSet && string.IsNullOrEmpty(ValueName))
{
continue;
}
}
// Do not add result if the value is null and InventoryEmptyValue is false
if (string.IsNullOrEmpty(ValueData) && !Rule.InventoryEmptyValues)
{
continue;
}
Results.Add(new RegistryInventory(TargetKey.ToString(), ValueName, ValueData, ValueType, LastModifiedDate, KernelKeyPath));
}
}