-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
- *
- * Written by Craig Edwards, Craig McLure, and others.
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * Copyright (C) 2019 linuxdaemon <linuxdaemon.irc@gmail.com>
+ * Copyright (C) 2019 Matt Schatz <genius3000@g3k.solutions>
+ * Copyright (C) 2013, 2017-2018, 2020 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2012 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2006 Craig Edwards <brain@inspircd.org>
*
- * ---------------------------------------------------
+ * This file is part of InspIRCd. InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <stdio.h>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-/* $ModDesc: Provides support for unreal-style channel mode +c */
+#include "inspircd.h"
+#include "modules/exemption.h"
+
+class NoCTCPUser : public SimpleUserModeHandler
+{
+public:
+ NoCTCPUser(Module* Creator)
+ : SimpleUserModeHandler(Creator, "u_noctcp", 'T')
+ {
+ if (!ServerInstance->Config->ConfValue("noctcp")->getBool("enableumode"))
+ DisableAutoRegister();
+ }
+};
class ModuleNoCTCP : public Module
{
- Server *Srv;
-
+ CheckExemption::EventProvider exemptionprov;
+ SimpleChannelModeHandler nc;
+ NoCTCPUser ncu;
+
public:
-
ModuleNoCTCP()
+ : exemptionprov(this)
+ , nc(this, "noctcp", 'C')
+ , ncu(this)
+ {
+ }
+
+ Version GetVersion() CXX11_OVERRIDE
{
- Srv = new Server;
- Srv->AddExtendedMode('C',MT_CHANNEL,false,0,0);
+ return Version("Adds channel mode C (noctcp) which allows channels to block messages which contain CTCPs.", VF_VENDOR);
}
-
- virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text)
+
+ ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) CXX11_OVERRIDE
{
- if (target_type == TYPE_CHANNEL)
+ if (!IS_LOCAL(user))
+ return MOD_RES_PASSTHRU;
+
+ std::string ctcpname;
+ if (!details.IsCTCP(ctcpname) || irc::equals(ctcpname, "ACTION"))
+ return MOD_RES_PASSTHRU;
+
+ switch (target.type)
{
- chanrec* c = (chanrec*)dest;
- if (c->IsCustomModeSet('C'))
+ case MessageTarget::TYPE_CHANNEL:
{
- if ((text.length()) && (text[0] == '\1'))
+ if (user->HasPrivPermission("channels/ignore-noctcp"))
+ return MOD_RES_PASSTHRU;
+
+ Channel* c = target.Get<Channel>();
+ const Channel::MemberMap& members = c->GetUsers();
+ for (Channel::MemberMap::const_iterator member = members.begin(); member != members.end(); ++member)
+ {
+ User* u = member->first;
+ if (u->IsModeSet(ncu))
+ details.exemptions.insert(u);
+ }
+
+ ModResult res = CheckExemption::Call(exemptionprov, user, c, "noctcp");
+ if (res == MOD_RES_ALLOW)
+ return MOD_RES_PASSTHRU;
+
+ if (c->IsModeSet(nc))
+ {
+ user->WriteNumeric(Numerics::CannotSendTo(c, "CTCPs", &nc));
+ return MOD_RES_DENY;
+ }
+
+ if (c->GetExtBanStatus(user, 'C') == MOD_RES_DENY)
{
- if (strncmp(text.c_str(),"\1ACTION ",8))
- {
- WriteServ(user->fd,"492 %s %s :Can't send CTCP to channel (+C set)",user->nick, c->name);
- return 1;
- }
+ user->WriteNumeric(Numerics::CannotSendTo(c, "CTCPs", 'C', "noctcp"));
+ return MOD_RES_DENY;
}
+ break;
}
- }
- return 0;
- }
-
- virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text)
- {
- if (target_type == TYPE_CHANNEL)
- {
- chanrec* c = (chanrec*)dest;
- if (c->IsCustomModeSet('C'))
+ case MessageTarget::TYPE_USER:
{
- if ((text.length()) && (text[0] == '\1'))
+ if (user->HasPrivPermission("users/ignore-noctcp"))
+ return MOD_RES_PASSTHRU;
+
+ User* u = target.Get<User>();
+ if (u->IsModeSet(ncu))
{
- if (strncmp(text.c_str(),"\1ACTION ",8))
- {
- WriteServ(user->fd,"492 %s %s :Can't send CTCP to channel (+C set)",user->nick, c->name);
- return 1;
- }
+ user->WriteNumeric(Numerics::CannotSendTo(u, "CTCPs", &ncu));
+ return MOD_RES_DENY;
}
+ break;
}
+ case MessageTarget::TYPE_SERVER:
+ break;
}
- return 0;
- }
-
- virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list ¶ms)
- {
- // check if this is our mode character...
- if ((modechar == 'C') && (type == MT_CHANNEL))
- {
- log(DEBUG,"Allowing C change");
- return 1;
- }
- else
- {
- return 0;
- }
- }
-
- virtual ~ModuleNoCTCP()
- {
- delete Srv;
- }
-
- virtual Version GetVersion()
- {
- return Version(1,0,0,0);
+ return MOD_RES_PASSTHRU;
}
-};
-
-class ModuleNoCTCPFactory : public ModuleFactory
-{
- public:
- ModuleNoCTCPFactory()
- {
- }
-
- ~ModuleNoCTCPFactory()
- {
- }
-
- virtual Module * CreateModule()
+ void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
{
- return new ModuleNoCTCP;
+ tokens["EXTBAN"].push_back('C');
}
-
};
-
-extern "C" void * init_module( void )
-{
- return new ModuleNoCTCPFactory;
-}
-
+MODULE_INIT(ModuleNoCTCP)
projects / user / henk / code / inspircd.git / blobdiff