protected void ValidateConfiguration()
{
// if no AntimalwareConfiguration XmlDocument was provided, use the AntimalwareConfigFile parameter
if ((AntimalwareConfiguration == null) && (AntimalwareConfigFile != null))
{
if ((!string.IsNullOrWhiteSpace(AntimalwareConfigFile)) && File.Exists(AntimalwareConfigFile))
{
AntimalwareConfiguration = new XmlDocument();
AntimalwareConfiguration.XmlResolver = null;
AntimalwareConfiguration.Load(AntimalwareConfigFile);
}
else
{
ThrowTerminatingError(new ErrorRecord(
new Exception("ServiceExtensionCannotFindAntimalwareConfigFile"),
string.Empty,
ErrorCategory.InvalidData,
null));
}
}
// read values from xml file if provided
if (AntimalwareConfiguration != null)
{
// check for antimalware enabled
XmlNode antimalwareEnabledNode = AntimalwareConfiguration.SelectSingleNode("//AntimalwareConfig/AntimalwareEnabled");
if ((antimalwareEnabledNode != null) && (antimalwareEnabledNode.InnerText != null))
{
isAntimalwareEnabled = antimalwareEnabledNode.InnerText.ToUpperInvariant().Equals("TRUE");
}
// check for monitoring enabled
XmlNode monitoringNode = AntimalwareConfiguration.SelectSingleNode("//AntimalwareConfig/Monitoring");
if (monitoringNode != null)
{
if (monitoringNode.InnerText != null)
{
switch (monitoringNode.InnerText.ToUpperInvariant())
{
case "ON": monitoringAction = MonitoringActionType.Enable; break;
case "OFF": monitoringAction = MonitoringActionType.Disable; break;
default: break;
}
}
// now remove the monitoring node from the xml document since it
// is not recognized by the schema used by the antimalware extension
monitoringNode.ParentNode.RemoveChild(monitoringNode);
}
// check for storage account name if present in the config file
XmlNode storageAccountNameNode = AntimalwareConfiguration.SelectSingleNode("//AntimalwareConfig/StorageAccountName");
if (storageAccountNameNode != null)
{
if (storageAccountNameNode.InnerText != null)
{
monitoringStorageAccountName = storageAccountNameNode.InnerText;
}
// strip this node from the xml prior to passing to antimalware extension
storageAccountNameNode.ParentNode.RemoveChild(storageAccountNameNode);
}
}
// error no configuration was provided - error if this is not a case of disable or uninstall
if (!isAntimalwareEnabled &&
((!((Disable.IsPresent && Disable.ToBool()) || (Uninstall.IsPresent && Uninstall.ToBool())))))
{
ThrowTerminatingError(new ErrorRecord(
new Exception("Configuration is required and must specify AntimalwareEnabled=true"),
string.Empty,
ErrorCategory.InvalidData,
null));
}
// process Monitoring parameter if specified (will override any setting in xml config)
if (Monitoring != null)
{
switch (Monitoring.ToUpperInvariant())
{
case "ON": monitoringAction = MonitoringActionType.Enable; break;
case "OFF": monitoringAction = MonitoringActionType.Disable; break;
default: break;
}
}
}
protected void ValidateConfiguration()
{
// if no AntimalwareConfiguration XmlDocument was provided, use the AntimalwareConfigFile parameter
if ((AntimalwareConfiguration == null) && (AntimalwareConfigFile != null))
{
if ((!string.IsNullOrWhiteSpace(AntimalwareConfigFile)) && File.Exists(AntimalwareConfigFile))
{
AntimalwareConfiguration = File.ReadAllText(AntimalwareConfigFile);
}
else
{
ThrowTerminatingError(new ErrorRecord(
new Exception("ServiceExtensionCannotFindAntimalwareConfigFile"),
string.Empty,
ErrorCategory.InvalidData,
null));
}
}
// validate json schema and check for antimalwareenabled value
if (AntimalwareConfiguration != null)
{
JsonSchema v2Schema = JsonSchema.Parse(MicrosoftAntimalwareConfigJsonSchema);
JObject json = JObject.Parse(AntimalwareConfiguration);
if (json.IsValid(v2Schema))
{
JToken tok;
if (json != null)
{
if (json.TryGetValue("AntimalwareEnabled", out tok))
{
isAntimalwareEnabled = (bool)tok;
}
}
}
else
{
ThrowTerminatingError(new ErrorRecord(
new Exception("ServiceExtensionAntimalwareJsonConfigFailedSchemaValidation"),
string.Empty,
ErrorCategory.InvalidData,
null));
}
}
// error no configuration was provided - error if this is not a case of disable, uninstall, or noconfig
if (!isAntimalwareEnabled &&
((!((Disable.IsPresent && Disable.ToBool()) ||
(Uninstall.IsPresent && Uninstall.ToBool()) ||
(NoConfig.IsPresent && NoConfig.ToBool())))))
{
ThrowTerminatingError(new ErrorRecord(
new Exception("JSON configuration is required and must specify \"AntimalwareEnabled\"=true"),
string.Empty,
ErrorCategory.InvalidData,
null));
}
// process Monitoring parameter if specified
if (Monitoring != null)
{
switch (Monitoring.ToUpperInvariant())
{
case "ON": monitoringAction = MonitoringActionType.Enable; break;
case "OFF": monitoringAction = MonitoringActionType.Disable; break;
default: break;
}
}
}
