protected virtual bool CheckCounters(AresClient user, IPacket packet)
{
var rules = flood_rules.FindAll((s) => s.Id == packet.Id);
foreach (var rule in rules)
{
FloodCounter counter = null;
DateTime now = TimeBank.CurrentTime;
if (!user.Counters.ContainsKey(packet.Id))
{
counter = new FloodCounter(0, now);
user.Counters.Add(packet.Id, counter);
}
else
{
counter = user.Counters[packet.Id];
if (now.Subtract(counter.Last).TotalMilliseconds > rule.ResetTimeout)
{
counter.Count = 0;
}
}
if (++counter.Count >= rule.Count)
{
stats.FloodsTriggered++;
if (!plugins.OnFlood(user, packet))
{
return(false);
}
}
else
{
counter.Last = now;
}
}
return(true);
}
private bool CheckFloodCounter(IPAddress address)
{
FloodCounter counter = null;
DateTime now = TimeBank.CurrentTime;
TimeSpan span = TimeSpan.FromMinutes(5);
if (!counters.TryGetValue(address, out counter))
{
counter = new FloodCounter(0, now);
counters.Add(address, counter);
}
if (now.Subtract(counter.Last) > span)
{
counter.Count = 0;
}
else if (++counter.Count >= 10)
{
Logging.WriteLines(new[] {
"----------",
String.Format("UDP Flood Detected From: {0} ({1})", address, counter.Count),
"----------"
});
//BAN SERVER
//lock (banned) banned.Add(address);
}
else
{
counter.Last = now;
}
return(true);
}