* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * InspIRCd: (C) 2002-2008 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
{
delete Conf;
Conf = new ConfigReader(ServerInstance);
+ /* 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()))
+ {
+ if (user)
+ user->WriteServ("Notice %s :Invalid badchan redirect '%s'", user->nick, redirect.c_str());
+ throw ModuleException("Invalid badchan redirect, not a channel");
+ }
+
+ for (int j =0; j < Conf->Enumerate("badchan"); j++)
+ {
+ if (match(redirect.c_str(), Conf->ReadValue("badchan","name",j).c_str()))
+ {
+ bool goodchan = false;
+ for (int k =0; k < Conf->Enumerate("goodchan"); k++)
+ {
+ if (match(redirect.c_str(), Conf->ReadValue("goodchan","name",k).c_str()))
+ goodchan = true;
+ }
+
+ if (!goodchan)
+ {
+ /* <badchan:redirect> is a badchan */
+ if (user)
+ user->WriteServ("NOTICE %s :Badchan %s redirects to badchan %s", user->nick, name.c_str(), redirect.c_str());
+ throw ModuleException("Badchan redirect loop");
+ }
+ }
+ }
+ }
+ }
}
virtual ~ModuleDenyChannels()
virtual Version GetVersion()
{
- return Version(1,1,0,1,VF_VENDOR,API_VERSION);
+ return Version(1,2,0,1,VF_VENDOR,API_VERSION);
}
else
{
std::string reason = Conf->ReadValue("badchan","reason",j);
- user->WriteServ("926 %s %s :Channel %s is forbidden: %s",user->nick,cname,cname,reason.c_str());
+ std::string redirect = Conf->ReadValue("badchan","redirect",j);
+
+ for (int i = 0; i < Conf->Enumerate("goodchan"); i++)
+ {
+ if (match(cname, Conf->ReadValue("goodchan", "name", i).c_str()))
+ {
+ return 0;
+ }
+ }
+
+ if (ServerInstance->IsChannel(redirect.c_str()))
+ {
+ /* simple way to avoid potential loops: don't redirect to +L channels */
+ Channel *newchan = ServerInstance->FindChan(redirect);
+ if ((!newchan) || (!(newchan->IsModeSet('L'))))
+ {
+ user->WriteNumeric(926, "%s %s :Channel %s is forbidden, redirecting to %s: %s",user->nick,cname,cname,redirect.c_str(), reason.c_str());
+ Channel::JoinUser(ServerInstance,user,redirect.c_str(),false,"",false,ServerInstance->Time());
+ return 1;
+ }
+ }
+
+ user->WriteNumeric(926, "%s %s :Channel %s is forbidden: %s",user->nick,cname,cname,reason.c_str());
return 1;
}
}