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Anti flood for game commands

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This commit is contained in:
Fabio Bas
2015-03-14 19:44:32 +01:00
parent 20603c7e9b
commit 0e437cf13b
6 changed files with 41 additions and 7 deletions
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25
common/server_protocolhandler.cpp
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@@ -217,12 +217,26 @@ Response::ResponseCode Server_ProtocolHandler::processGameCommandContainer(const
if (!player)
return Response::RespNotInRoom;
int commandCountingInterval = server->getCommandCountingInterval();
int maxMessageCountPerInterval = server->getMaxMessageCountPerInterval();
GameEventStorage ges;
Response::ResponseCode finalResponseCode = Response::RespOk;
for (int i = cont.game_command_size() - 1; i >= 0; --i) {
const GameCommand &sc = cont.game_command(i);
logDebugMessage(QString("game %1 player %2: ").arg(cont.game_id()).arg(roomIdAndPlayerId.second) + QString::fromStdString(sc.ShortDebugString()));
if (commandCountingInterval > 0) {
int totalCount = 0;
if (commandCountOverTime.isEmpty())
commandCountOverTime.prepend(0);
++commandCountOverTime[0];
for (int i = 0; i < commandCountOverTime.size(); ++i)
totalCount += commandCountOverTime[i];
if (totalCount > maxMessageCountPerInterval)
return Response::RespChatFlood;
}
Response::ResponseCode resp = player->processGameCommand(sc, rc, ges);
if (resp != Response::RespOk)
@@ -314,7 +328,14 @@ void Server_ProtocolHandler::pingClockTimeout()
if (messageCountOverTime.size() > server->getMessageCountingInterval())
messageCountOverTime.removeLast();
}
interval = server->getCommandCountingInterval();
if (interval > 0) {
commandCountOverTime.prepend(0);
if (commandCountOverTime.size() > server->getCommandCountingInterval())
commandCountOverTime.removeLast();
}
if (timeRunning - lastDataReceived > server->getMaxPlayerInactivityTime())
prepareDestroy();
++timeRunning;