private async static void CleanUpSentro()
{
var arp = ArpSpoofer.GetInstance();
var state = arp.State();
if (state == ArpSpoofer.Status.Started ||
state == ArpSpoofer.Status.Starting ||
state == ArpSpoofer.Status.Paused)
{
await Task.Run(() => ArpSpoofer.GetInstance().Stop());
}
TrafficManager.GetInstance().Stop();
}
/**
* usage samples
*
* arp 192.168.1.11 spoof 192.168.1.1 192.168.1.7 192.168.1.9
* arp 192.168.1.11 spoof all
* arp 192.168.1.11 spoof all -192.168.1.1 -192.168.1.7
* arp +192.168.1.1
* arp -192.168.1.1
* arp +192.168.1.1 -192.168.1.7
* arp pause
* arp resume
* arp stop
*/
public static void Arp(string command)
{
#region arp command regex
/*start with arp (then space then + or - followed by an ip) at least once */
const string arpIncludeExclude =
@"^arp(?: (?:\+|\-)" + CommonRegex.Ip + @")+$";
/*start with arp then space then ip then space then spoof (then space then ip) at least once*/
const string arpSpoofSet =
@"^arp " + CommonRegex.Ip + @" spoof(?: " + CommonRegex.Ip + @")+$";
/*start with arp then space then ip then space then spoof then space then all (then space then - then ip) any numberof times */
const string arpSpoofAll =
@"^arp " + CommonRegex.Ip + @" spoof all(?: (?:\-)" + CommonRegex.Ip + @")*$";
/*start with arp then end of line*/
const string arpUsage = @"^arp$";
/*start with arp then space then pause then end of line*/
const string arpPuase = @"^arp pause$";
/*start with arp then space then resume then end of line*/
const string arpResume = @"^arp resume$";
/*start with arp then space then start then end of line*/
const string arpStart = @"^arp start$";
/*start with arp then space then stop then end of line*/
const string arpStop = @"^arp stop$";
#endregion
IArpSpoofer spoofer = ArpSpoofer.GetInstance();
#region expression evaluation against command
if (Regex.IsMatch(command, arpUsage))
{
Console.WriteLine(spoofer.Usage());
}
else if (Regex.IsMatch(command, arpPuase))
{
spoofer.Pause();
}
else if (Regex.IsMatch(command, arpResume))
{
spoofer.Resume();
}
else if (Regex.IsMatch(command, arpStart))
{
spoofer.Start();
}
else if (Regex.IsMatch(command, arpStop))
{
spoofer.Stop();
}
else if (Regex.IsMatch(command, arpIncludeExclude))
{
var included = Regex.Matches(command, @"(?:\+)" + CommonRegex.Ip);
var excluded = Regex.Matches(command, @"(?:\-)" + CommonRegex.Ip);
var hashset = new HashSet <string>();
foreach (Match ip in included)
{
hashset.Add(ip.Value);
}
spoofer.Include(hashset);
hashset.Clear();
foreach (Match ip in excluded)
{
hashset.Add(ip.Value);
}
spoofer.Exclude(hashset);
}
else if (Regex.IsMatch(command, arpSpoofSet))
{
var matches = Regex.Matches(command, CommonRegex.Ip);
var ips = (from Match ip in matches select ip.Value).ToList();
var myip = ips[0];
ips.RemoveAt(0);
spoofer.Spoof(myip, new HashSet <string>(ips));
}
else if (Regex.IsMatch(command, arpSpoofAll))
{
var matches = Regex.Matches(command, CommonRegex.Ip);
var ips = (from Match ip in matches select ip.Value).ToList();
var myip = ips[0];
ips.RemoveAt(0);
spoofer.Spoof(myip);
spoofer.Exclude(new HashSet <string>(ips));
}
#endregion
}
