2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
5 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
6 * Copyright (C) 2004, 2006 Craig Edwards <craigedwards@brainbox.cc>
8 * This file is part of InspIRCd. InspIRCd is free software: you can
9 * redistribute it and/or modify it under the terms of the GNU General Public
10 * License as published by the Free Software Foundation, version 2.
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include "modules/exemption.h"
25 class NoCTCPUser : public SimpleUserModeHandler
28 NoCTCPUser(Module* Creator)
29 : SimpleUserModeHandler(Creator, "u_noctcp", 'T')
31 if (!ServerInstance->Config->ConfValue("noctcp")->getBool("enableumode"))
32 DisableAutoRegister();
36 class ModuleNoCTCP : public Module
38 CheckExemption::EventProvider exemptionprov;
39 SimpleChannelModeHandler nc;
45 , nc(this, "noctcp", 'C')
50 Version GetVersion() CXX11_OVERRIDE
52 return Version("Provides user mode +T and channel mode +C to block CTCPs", VF_VENDOR);
55 ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) CXX11_OVERRIDE
58 return MOD_RES_PASSTHRU;
61 if (!details.IsCTCP(ctcpname) || irc::equals(ctcpname, "ACTION"))
62 return MOD_RES_PASSTHRU;
64 if (target.type == MessageTarget::TYPE_CHANNEL)
66 if (user->HasPrivPermission("channels/ignore-noctcp"))
67 return MOD_RES_PASSTHRU;
69 Channel* c = target.Get<Channel>();
70 ModResult res = CheckExemption::Call(exemptionprov, user, c, "noctcp");
71 if (res == MOD_RES_ALLOW)
72 return MOD_RES_PASSTHRU;
74 if (!c->GetExtBanStatus(user, 'C').check(!c->IsModeSet(nc)))
76 user->WriteNumeric(ERR_CANNOTSENDTOCHAN, c->name, "Can't send CTCP to channel (+C is set)");
80 else if (target.type == MessageTarget::TYPE_USER)
82 if (user->HasPrivPermission("users/ignore-noctcp"))
83 return MOD_RES_PASSTHRU;
85 User* u = target.Get<User>();
86 if (u->IsModeSet(ncu))
88 user->WriteNumeric(ERR_CANTSENDTOUSER, u->nick, "Can't send CTCP to user (+T is set)");
92 return MOD_RES_PASSTHRU;
95 void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
97 tokens["EXTBAN"].push_back('C');
101 MODULE_INIT(ModuleNoCTCP)