private void BlockConnection(PhysicalAddress mac, System.Net.IPAddress addr)
{
Guid InterfaceGuid = WlanMgr.HostedNetworkGuid;
if (!Properties.Settings.Default.Whitelist.Contains(mac.ToString()))
{
PhysicalAddress macaddr = mac.Reverse();
IPhlpapi.SetIpNetEntry(InterfaceGuid, macaddr, addr);
Invoke(new Action(() => UpdateBlacklistItems(mac)));
Trace.WriteLine($"Blocked: IP: {addr} MAC: {mac}");
}
else
{
Invoke(new Action(() => UpdateWhitelistItems(mac)));
Trace.WriteLine($"Allowed: IP: {addr} MAC: {mac}");
}
}
private void OnCellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex >= 0 && e.ColumnIndex.Equals(6))
{
string mac = DataGridList.Rows[e.RowIndex].Cells[1].Value as string ?? string.Empty;
string ip = DataGridList.Rows[e.RowIndex].Cells[2].Value as string ?? string.Empty;
mac = mac.Replace(':', '-');
if (System.Net.IPAddress.TryParse(ip, out System.Net.IPAddress address))
{
PhysicalAddress macaddr = PhysicalAddress.Parse(mac);
switch ((int)DataGridList.Rows[e.RowIndex].Cells[6].Tag)
{
case 0:
DataGridList.Rows[e.RowIndex].Cells[6].Value = "Block";
DataGridList.Rows[e.RowIndex].Cells[6].Tag = 1;
IPhlpapi.SetIpNetEntry(WlanMgr.HostedNetworkGuid, macaddr, address);
Trace.WriteLine("Allowed: IP: " + ip + " MAC: " + macaddr.ToString());
do
{
Properties.Settings.Default.Blacklist.Remove(macaddr.ToString());
}while (Properties.Settings.Default.Blacklist.Contains(macaddr.ToString()));
Properties.Settings.Default.Whitelist.Add(macaddr.ToString());
Properties.Settings.Default.Save();
break;
case 1:
PhysicalAddress bmacaddr = macaddr.Reverse();
DataGridList.Rows[e.RowIndex].Cells[6].Value = "Allow";
DataGridList.Rows[e.RowIndex].Cells[6].Tag = 0;
IPhlpapi.SetIpNetEntry(WlanMgr.HostedNetworkGuid, bmacaddr, address);
Trace.WriteLine("Blocked: IP: " + ip + " MAC: " + macaddr.ToString());
do
{
Properties.Settings.Default.Whitelist.Remove(macaddr.ToString());
}while (Properties.Settings.Default.Whitelist.Contains(macaddr.ToString()));
Properties.Settings.Default.Blacklist.Add(macaddr.ToString());
Properties.Settings.Default.Save();
break;
}
}
}
}