private static void StartProcess(int subnetStart, int subnetEnd, int addressStart, int addressEnd, ref ARPHelper helper, string baseSubnet)
{
List <Thread> oThreads = new List <Thread>();
for (int x = subnetStart; x < subnetEnd; x++)
{
for (int i = addressStart; i < addressEnd; i++)
{
helper.EnqueueIpAddress($"{baseSubnet}.{x}.{i}");
}
for (int i = 0; i < addressEnd; i++)
{
oThreads.Add(new Thread(helper.GetMAC));
oThreads[i].Start();
}
for (int i = 0; i < addressEnd; i++)
{
oThreads[i].Join();
}
oThreads.RemoveRange(0, addressEnd);
}
}
static void Main(string[] args)
{
Database oDatabase = oDatabase = new Database("localhost", "hosts", "lupascu", "lupascu", 3306);
try
{
string sBaseSubnet = args[0];
int iAddressStart = Convert.ToInt32(args[1]);
int iAddressEnd = Convert.ToInt32(args[2]);
int iSubnetStart = Convert.ToInt32(args[3]);
int iSubnetEnd = iSubnetStart + Convert.ToInt32(args[4]);
bool isFileEnabled = Convert.ToBoolean(args[5]);
bool isConnectionFailed = !oDatabase.checkConnection();
XmlDocument oDocument = new XmlDocument();
XmlNode oDocumentHeader = oDocument.CreateXmlDeclaration("1.0", "UTF-16", null);
XmlNode oHosts = oDocument.CreateElement("hosts");
Stopwatch oWatch = new Stopwatch();
ARPHelper oHelper = new ARPHelper(oDocument, oHosts, isFileEnabled, oDatabase);
oDocument.AppendChild(oDocumentHeader);
if (isConnectionFailed)
{
isFileEnabled = true;
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine($"Scan started at {DateTime.Now}, but no DB connection!\nCreating XML file instead");
}
else
{
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.Write($"Scan started at {DateTime.Now}");
}
oWatch.Start();
StartProcess(iSubnetStart, iSubnetEnd, iAddressStart, iAddressEnd, ref oHelper, sBaseSubnet);
oWatch.Stop();
int iHostCount;
if (isFileEnabled)
{
iHostCount = SaveToFile(oDocument, oHosts);
}
else
{
iHostCount = oDatabase.GetRowCount("computers");
}
TimeSpan ts = oWatch.Elapsed;
string elapsedTime = string.Format("{0:00}:{1:00}:{2:00}.{3:00}",
ts.Hours, ts.Minutes, ts.Seconds,
ts.Milliseconds / 10);
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine($"Scan complete,elapsed time: {elapsedTime}\nTotal hosts: {iHostCount}");
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine(ex.Message);
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("Usage -> ConsoleScanner.exe [baseSubnet[x.x] addressStart[0-255] addressEnd[0-255] subnetStart[0-255] subnetCount[1->255-subnetStart] file=[true/false]]");
}
finally
{
Console.ResetColor();
}
}
