private void ActionJObjectToHostAction(JObject actionToConvert)
{
// UNFINISHED
HostAction action;
string SSHHost;
try {
// Get action type from JSON if it is a member of Discover.CheckType enum
if (Enum.IsDefined(typeof(Discover.CheckType), actionToConvert["ActionType"].ToString()))
{
Enum.TryParse(actionToConvert["ActionType"].ToString(), out Discover.CheckType checkType);
}
if (IPv4Address.IsIPAddress(actionToConvert["SSHHost"].ToString()))
{
SSHHost = actionToConvert["SSHHost"].ToString();
}
}
catch (System.Exception) {
}
Console.WriteLine(actionToConvert["ActionType"]);
Console.WriteLine(actionToConvert.ToString());
//return action;
}
/// Verify the JSON configuration file syntax
private bool CheckConfigFileSyntax()
{
bool isValid = true;
// These are the different parameters we need to get
string checkName; // Arbitrary name
string subnet; // Subnet address, CIDR formatted like "192.168.1.0/24"
int scannedPort; // Port targeted by the scan
string redisHost; // Redis host address and port, formatted like "192.168.1.10:6379"
string checkType; // Type of the check. This will be converted to a member of Discover.CheckType enum
int subSize; // This is the size of shrinked subnets. The initial network is split into multiple smaller subnets. Multiple threads can be spawn to iterate faster on every subnet.
int maxThreads; // Maximum number of threads running in parallel to scan the specified subnet
JObject actionIfUp; // Contains a JSON snippet describing an action to do when a host spawns on network
JObject actionIfDown; // Contains a JSON snippet describing an action to do when a host disappeared from network
// List of possible parameters
List <string> mandatoryParameters = new List <string>(new string[] { "name", "subnet", "port", "redisHost", "checkType", "actionIfUp", "actionIfDown" });
List <string> optionalParameters = new List <string>(new string[] { "maxThreads", "wantedSubnetSize" });
try {
// For each tests (each child property of "checks")
foreach (KeyValuePair <string, JToken> check in (JObject)_configuration["checks"])
{
string currentCheck = check.Key.ToString();
// For each child property of current check (eg check parameters)
foreach (KeyValuePair <string, JToken> currentCheckParameter in (JObject)_configuration["checks"][check.Key])
{
// Get the value and the key of current check parameter
string value = currentCheckParameter.Value.ToString();
string key = currentCheckParameter.Key.ToString();
// If the paramater is not in possible paramaters, the configuration file is not valid
if (!(mandatoryParameters.Contains(key) && optionalParameters.Contains(key)))
{
Console.WriteLine($"ERROR: {key} is not a valid parameter");
isValid = false;
continue;
}
// Test if values are empty (blocking if it's a mandatory parameter)
switch (value)
{
case "":
if (mandatoryParameters.Contains(key))
{
Console.WriteLine($"ERROR: {key} can NOT be empty.");
isValid = false;
continue;
}
else if (optionalParameters.Contains(key))
{
Console.WriteLine($"WARNING: {key} is empty.");
}
break;
default:
break;
}
// Test keys and verify their values
switch (key)
{
// Subnet : must be CIDR formatted IPv4 network address
case "subnet":
if (!Subnet.verifyAddressCIDR(value))
{
Console.WriteLine($"ERROR: {value} is not a valid CIDR network address (like '192.168.1.0/24') in {currentCheck}.");
isValid = false;
continue;
}
break;
// Port : must be an integer between 0 and 65535
case "port":
int n;
if (int.TryParse(value, out n))
{
if (n > 65535 || n < 0)
{
Console.WriteLine($"ERROR: {value} is not set to a valid port in {currentCheck}.");
isValid = false;
continue;
}
}
else
{
Console.WriteLine($"ERROR: {value} is not set to a valid port in {currentCheck}.");
isValid = false;
continue;
}
break;
// RedisHost : must be an IPv4 formatted address and a port separated from the ':' character
case "redisHost":
if (value.Contains(":"))
{
if (value.Split(':').Length < 2 && value.Split(':').Length > 0)
{
string host = value.Split(':')[0]; string port = value.Split(':')[1];
if (!IPv4Address.IsIPAddress(host))
{
Console.WriteLine($"ERROR : Your Redis IP address {host} is not a valid IPv4 address (check {currentCheck}");
isValid = false;
continue;
}
if (int.TryParse(port, out n))
{
if (n > 65535 || n < 0)
{
Console.WriteLine($"ERROR: Your Redis port {port} is not a valid port (check {currentCheck}");
isValid = false;
continue;
}
}
else
{
Console.WriteLine($"ERROR: Your Redis port {port} is not a valid port (check {currentCheck}");
isValid = false;
continue;
}
}
}
break;
default:
break;
}
}
}
}
catch (System.Exception) {
}
return(isValid);
}
