public bool HandleFlood(EndPoint id)
{
if (floods.ContainsKey(id))
{
FloodCounter counter = floods[id];
counter.PacketCount += 1;
floods[id] = counter;
if (counter.StopWatch.ElapsedMilliseconds > msecTime)
{
floods.Remove(id);
}
else if (counter.PacketCount > maxPacketASecond)
{
floods.Remove(id);
return false;
}
}
else
{
FloodCounter counter = new FloodCounter();
counter.PacketCount = 1;
counter.StopWatch = Stopwatch.StartNew();
floods.Add(id, counter);
}
return true;
}
protected internal virtual bool CheckCounters(IClient user, IPacket packet)
{
DateTime now = DateTime.Now;
foreach (var rule in flood_rules.Where((s) => s.Id == packet.Id))
{
if (!user.Counters.TryGetValue(packet.Id, out IFloodCounter counter))
{
counter = new FloodCounter(0, now);
user.Counters.Add(packet.Id, counter);
}
if (now.Subtract(counter.Last).TotalMilliseconds > rule.Timeout)
{
counter.Count = 0;
}
if (++counter.Count >= rule.Count)
{
Stats.FloodsTriggered++;
if (!PluginHost.OnFlood(user, rule, packet))
{
return(false);
}
}
else
{
counter.Last = now;
}
}
return(true);
}
public bool HandleFlood(EndPoint id)
{
if (floods.ContainsKey(id))
{
FloodCounter counter = floods[id];
counter.PacketCount += 1;
floods[id] = counter;
if (counter.StopWatch.ElapsedMilliseconds > msecTime)
{
floods.Remove(id);
}
else if (counter.PacketCount > maxPacketASecond)
{
floods.Remove(id);
return(false);
}
}
else
{
FloodCounter counter = new FloodCounter();
counter.PacketCount = 1;
counter.StopWatch = Stopwatch.StartNew();
floods.Add(id, counter);
}
return(true);
}
protected internal virtual bool CheckCounters(IClient user, IPacket packet)
{
var rules = flood_rules.FindAll((s) => s.Id == packet.Id);
foreach (var rule in rules)
{
IFloodCounter counter = null;
DateTime now = DateTime.Now;
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.Timeout)
{
counter.Count = 0;
}
}
if (++counter.Count >= rule.Count)
{
Stats.FloodsTriggered++;
if (!PluginHost.OnFlood(user, rule, packet))
{
return(false);
}
}
else
{
counter.Last = now;
}
}
return(true);
}
