private void Portblocker()
{
string ipadress = GetLocalIPAddress();
apparaat = new Apparaat(GetMacAddress(ipadress));
apparaat = database.GetBlockedPort(apparaat.macadres);
porttoblock = apparaat.blockedport;
block = apparaat.block;
macadres = apparaat.macadres;
string stdout, stderr;
if (block == 0)
{
RunShellCommand(
"netsh.exe",
String.Format("advfirewall firewall delete rule name=\"{0}\" dir=out protocol={1} remoteport={2}",
"Block Port 80",
"TCP",
porttoblock),
out stdout,
out stderr);
database.DeleteRow(apparaat.macadres);
}
else
{
RunShellCommand(
"netsh.exe",
String.Format("advfirewall firewall add rule name=\"{0}\" dir=out action=block protocol={1} remoteport={2}",
"Block Port 80",
"TCP",
porttoblock),
out stdout,
out stderr);
}
}
public Apparaat GetBlockedPort(string macadres)
{
int blockedport = 0;
int block = 0;
try
{
using (OracleConnection connection = new OracleConnection(connString))
{
connection.Open();
OracleCommand cmd = new OracleCommand("SELECT PORT, BLOCK from APPARAAT WHERE MAC = '" + macadres + "'", connection);
using (OracleDataReader reader = cmd.ExecuteReader())
{
while (reader.Read())
{
blockedport = Convert.ToInt32(reader["PORT"]);
block = Convert.ToInt32(reader["BLOCK"]);
}
}
}
return(apparaat = new Apparaat(blockedport, block, macadres));
}
catch (Exception ex)
{
throw ex;
}
}