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Add option for official server to disable stun at all

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This commit is contained in:
Benau 2018-06-04 13:36:24 +08:00
parent d89c65b0c9
commit 4ef0c4e03c
2 changed files with 20 additions and 7 deletions
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4
src/config/user_config.hpp
View File

@ -723,6 +723,10 @@ namespace UserConfigParams
PARAM_PREFIX IntUserConfigParam m_server_max_players
PARAM_DEFAULT(IntUserConfigParam(12, "server_max_players",
&m_network_group, "Maximum number of players on the server."));
PARAM_PREFIX BoolUserConfigParam m_firewalled_server
PARAM_DEFAULT(BoolUserConfigParam(true, "firewalled-server",
&m_network_group, "Disable it to turn off all stun related code "
"in server, for official server hosting use only."));
PARAM_PREFIX StringToUIntUserConfigParam m_server_ban_list
PARAM_DEFAULT(StringToUIntUserConfigParam("server_ban_list",

17
src/network/protocols/server_lobby.cpp
View File

@ -667,9 +667,12 @@ void ServerLobby::checkIncomingConnectionRequests()
// Keep the port open, it can be sent to anywhere as we will send to the
// correct peer later in ConnectToPeer.
if (UserConfigParams::m_firewalled_server)
{
BareNetworkString data;
data.addUInt8(0);
STKHost::get()->sendRawPacket(data, STKHost::get()->getStunAddress());
}
// Now poll the stk server
last_poll_time = StkTime::getRealTime();
@ -696,6 +699,10 @@ void ServerLobby::checkIncomingConnectionRequests()
const XMLNode * users_xml = result->getNode("users");
std::map<uint32_t, std::tuple<std::string, std::string,
irr::core::stringw, bool> > keys;
auto sl = m_server_lobby.lock();
if (!sl || sl->m_state.load() != ACCEPTING_CLIENTS)
return;
for (unsigned int i = 0; i < users_xml->getNumNodes(); i++)
{
uint32_t addr, id;
@ -707,11 +714,13 @@ void ServerLobby::checkIncomingConnectionRequests()
users_xml->getNode(i)->get("iv", &std::get<1>(keys[id]));
users_xml->getNode(i)->get("username", &std::get<2>(keys[id]));
std::get<3>(keys[id]) = false;
std::make_shared<ConnectToPeer>(TransportAddress(addr, port))
->requestStart();
if (UserConfigParams::m_firewalled_server)
{
std::make_shared<ConnectToPeer>
(TransportAddress(addr, port))->requestStart();
}
auto sl = m_server_lobby.lock();
if (keys.empty() || !sl || sl->m_state.load() != ACCEPTING_CLIENTS)
}
if (keys.empty())
return;
sl->addAndReplaceKeys(keys);
}