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|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2010 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
/* $ModDesc: Provides support for unreal-style oper-override */
class ModuleOverride : public Module
{
bool RequireKey;
bool NoisyOverride;
public:
void init()
{
// read our config options (main config file)
OnRehash(NULL);
ServerInstance->SNO->EnableSnomask('v', "OVERRIDE");
Implementation eventlist[] = { I_OnRehash, I_On005Numeric, I_OnUserPreJoin, I_OnPermissionCheck };
ServerInstance->Modules->Attach(eventlist, this, 4);
}
void OnRehash(User* user)
{
ConfigReader Conf;
// re-read our config options on a rehash
NoisyOverride = Conf.ReadFlag("override", "noisy", 0);
RequireKey = Conf.ReadFlag("override", "requirekey", 0);
}
void On005Numeric(std::string &output)
{
output.append(" OVERRIDE");
}
void OnPermissionCheck(PermissionData& perm)
{
if (IS_LOCAL(perm.source) && perm.source->HasPrivPermission("override/" + perm.name))
{
ServerInstance->SNO->WriteGlobalSno('v',perm.source->nick+" used oper override for "+perm.name+" on "+
(perm.chan ? perm.chan->name : "<none>"));
perm.result = MOD_RES_ALLOW;
}
}
ModResult OnUserPreJoin(User* user, Channel* chan, const std::string& cname, std::string &privs, const std::string &keygiven)
{
if (IS_LOCAL(user) && IS_OPER(user))
{
if (chan)
{
if (chan->IsModeSet('i') && user->HasPrivPermission("override/invite"))
{
irc::string x(chan->name.c_str());
if (!IS_LOCAL(user)->IsInvited(x))
{
if (RequireKey && keygiven != "override")
{
// Can't join normally -- must use a special key to bypass restrictions
user->WriteServ("NOTICE %s :*** You may not join normally. You must join with a key of 'override' to oper override.", user->nick.c_str());
return MOD_RES_PASSTHRU;
}
if (NoisyOverride)
chan->WriteChannelWithServ(ServerInstance->Config->ServerName.c_str(), "NOTICE %s :%s used oper override to bypass invite-only", cname.c_str(), user->nick.c_str());
ServerInstance->SNO->WriteGlobalSno('v', user->nick+" used oper override to bypass +i on "+std::string(cname));
}
return MOD_RES_ALLOW;
}
if (chan->IsModeSet('k') && user->HasPrivPermission("override/key") && keygiven != chan->GetModeParameter('k'))
{
if (RequireKey && keygiven != "override")
{
// Can't join normally -- must use a special key to bypass restrictions
user->WriteServ("NOTICE %s :*** You may not join normally. You must join with a key of 'override' to oper override.", user->nick.c_str());
return MOD_RES_PASSTHRU;
}
if (NoisyOverride)
chan->WriteChannelWithServ(ServerInstance->Config->ServerName.c_str(), "NOTICE %s :%s used oper override to bypass the channel key", cname.c_str(), user->nick.c_str());
ServerInstance->SNO->WriteGlobalSno('v', user->nick+" used oper override to bypass +k on "+std::string(cname));
return MOD_RES_ALLOW;
}
if (chan->IsModeSet('l') && (chan->GetUserCounter() >= atoi(chan->GetModeParameter('l').c_str())) && user->HasPrivPermission("override/limit"))
{
if (RequireKey && keygiven != "override")
{
// Can't join normally -- must use a special key to bypass restrictions
user->WriteServ("NOTICE %s :*** You may not join normally. You must join with a key of 'override' to oper override.", user->nick.c_str());
return MOD_RES_PASSTHRU;
}
if (NoisyOverride)
chan->WriteChannelWithServ(ServerInstance->Config->ServerName.c_str(), "NOTICE %s :%s used oper override to bypass the channel limit", cname.c_str(), user->nick.c_str());
ServerInstance->SNO->WriteGlobalSno('v', user->nick+" used oper override to bypass +l on "+std::string(cname));
return MOD_RES_ALLOW;
}
if (chan->IsBanned(user) && user->HasPrivPermission("override/ban"))
{
if (RequireKey && keygiven != "override")
{
// Can't join normally -- must use a special key to bypass restrictions
user->WriteServ("NOTICE %s :*** You may not join normally. You must join with a key of 'override' to oper override.", user->nick.c_str());
return MOD_RES_PASSTHRU;
}
if (NoisyOverride)
chan->WriteChannelWithServ(ServerInstance->Config->ServerName.c_str(), "NOTICE %s :%s used oper override to bypass channel ban", cname.c_str(), user->nick.c_str());
ServerInstance->SNO->WriteGlobalSno('v',"%s used oper override to bypass channel ban on %s", user->nick.c_str(), cname.c_str());
return MOD_RES_ALLOW;
}
}
}
return MOD_RES_PASSTHRU;
}
Version GetVersion()
{
return Version("Provides support for unreal-style oper-override",VF_VENDOR);
}
};
MODULE_INIT(ModuleOverride)
|
