+ delete Conf;
+ Conf = new ConfigReader;
+ /* check for redirect validity and loops/chains */
+ for (int i =0; i < Conf->Enumerate("badchan"); i++)
+ {
+ std::string name = Conf->ReadValue("badchan","name",i);
+ std::string redirect = Conf->ReadValue("badchan","redirect",i);
+
+ if (!redirect.empty())
+ {
+
+ if (!ServerInstance->IsChannel(redirect.c_str(), ServerInstance->Config->Limits.ChanMax))
+ {
+ if (user)
+ user->WriteServ("NOTICE %s :Invalid badchan redirect '%s'", user->nick.c_str(), redirect.c_str());
+ throw ModuleException("Invalid badchan redirect, not a channel");
+ }
+
+ for (int j =0; j < Conf->Enumerate("badchan"); j++)
+ {
+ if (InspIRCd::Match(redirect, Conf->ReadValue("badchan","name",j)))
+ {
+ bool goodchan = false;
+ for (int k =0; k < Conf->Enumerate("goodchan"); k++)
+ {
+ if (InspIRCd::Match(redirect, Conf->ReadValue("goodchan","name",k)))
+ goodchan = true;
+ }
+
+ if (!goodchan)
+ {
+ /* <badchan:redirect> is a badchan */
+ if (user)
+ user->WriteServ("NOTICE %s :Badchan %s redirects to badchan %s", user->nick.c_str(), name.c_str(), redirect.c_str());
+ throw ModuleException("Badchan redirect loop");
+ }
+ }
+ }
+ }
+ }