unsigned int ipv4_cidr;
unsigned int ipv6_cidr;
public:
- ModuleConnectBan(InspIRCd* Me) : Module(Me)
- {
+ ModuleConnectBan() {
Implementation eventlist[] = { I_OnUserConnect, I_OnGarbageCollect, I_OnRehash };
ServerInstance->Modules->Attach(eventlist, this, 3);
OnRehash(NULL);
virtual Version GetVersion()
{
- return Version("$Id$", VF_VENDOR,API_VERSION);
+ return Version("Throttles the connections of any users who try connect flood", VF_VENDOR);
}
virtual void OnRehash(User* user)
{
- ConfigReader Conf(ServerInstance);
+ ConfigReader Conf;
std::string duration;
ipv4_cidr = Conf.ReadInteger("connectban", "ipv4cidr", 0, true);
banduration = ServerInstance->Duration(duration);
}
- virtual void OnUserConnect(User *u)
+ virtual void OnUserConnect(LocalUser *u)
{
int range = 32;
clonemap::iterator i;
- switch (u->GetProtocolFamily())
+ switch (u->client_sa.sa.sa_family)
{
case AF_INET6:
range = ipv6_cidr;
break;
}
- i = connects.find(u->GetCIDRMask(range));
+ irc::string mask = assign(irc::sockets::mask(u->client_sa, range));
+ i = connects.find(mask);
if (i != connects.end())
{
if (i->second >= threshold)
{
// Create zline for set duration.
- ZLine* zl = new ZLine(ServerInstance, ServerInstance->Time(), banduration, ServerInstance->Config->ServerName, "Connect flooding", u->GetCIDRMask(range));
+ ZLine* zl = new ZLine(ServerInstance->Time(), banduration, ServerInstance->Config->ServerName.c_str(), "Connect flooding", mask.c_str());
if (ServerInstance->XLines->AddLine(zl,NULL))
ServerInstance->XLines->ApplyLines();
else
delete zl;
- ServerInstance->SNO->WriteToSnoMask('x', "Connect flooding from IP range %s (%d)", u->GetCIDRMask(range), threshold);
+ ServerInstance->SNO->WriteGlobalSno('x',"Module m_connectban added Z:line on *@%s to expire on %s: Connect flooding",
+ mask.c_str(), ServerInstance->TimeString(zl->expiry).c_str());
+ ServerInstance->SNO->WriteGlobalSno('a', "Connect flooding from IP range %s (%d)", mask.c_str(), threshold);
connects.erase(i);
}
}
else
{
- connects[u->GetCIDRMask(range)] = 1;
+ connects[mask] = 1;
}
}