-/* +------------------------------------+
- * | 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 Matt Schatz <genius3000@g3k.solutions>
+ * Copyright (C) 2013, 2017, 2020 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012, 2018 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2012 Shawn Smith <ShawnSmith0828@gmail.com>
+ * Copyright (C) 2012 DjSlash <djslash@djslash.org>
+ * Copyright (C) 2012 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
+ * Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2006, 2010 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/>.
*/
-using namespace std;
-
-#include <stdio.h>
-#include <sstream>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
-/* $ModDesc: Provides support for unreal-style channel mode +c */
+#include "inspircd.h"
+#include "modules/exemption.h"
class ModuleBlockColor : public Module
{
- Server *Srv;
+ CheckExemption::EventProvider exemptionprov;
+ SimpleChannelModeHandler bc;
public:
-
- ModuleBlockColor(Server* Me)
- : Module::Module(Me)
+
+ ModuleBlockColor()
+ : exemptionprov(this)
+ , bc(this, "blockcolor", 'c')
{
- Srv = Me;
- Srv->AddExtendedMode('c',MT_CHANNEL,false,0,0);
}
- virtual void On005Numeric(std::string &output)
- {
- // we don't really have a limit...
- std::stringstream line(output);
- std::string temp1, temp2;
- while (!line.eof())
- {
- line >> temp1;
- if (temp1.substr(0,10) == "CHANMODES=")
- {
- // append the chanmode to the end
- temp1 = temp1.substr(10,temp1.length());
- temp1 = "CHANMODES=" + temp1 + "c";
- }
- temp2 = temp2 + temp1 + " ";
- }
- if (temp2.length())
- output = temp2.substr(0,temp2.length()-1);
- }
-
- virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text)
+ void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
{
- if (target_type == TYPE_CHANNEL)
- {
- chanrec* c = (chanrec*)dest;
- char ctext[MAXBUF];
- char *ctptr = ctext;
- snprintf(ctext,MAXBUF,"%s",text.c_str());
-
-
- if (c->IsCustomModeSet('c'))
- {
- /* Instead of using strchr() here, do our own loop. Hopefully faster. --w00t */
- while (ctptr && *ctptr)
- {
- switch (*ctptr)
- {
- case 2:
- case 3:
- case 31:
- WriteServ(user->fd,"404 %s %s :Can't send colors to channel (+c set)",user->nick, c->name);
- return 1;
- break;
- }
-
- *ctptr++;
- }
- }
- }
- return 0;
+ tokens["EXTBAN"].push_back('c');
}
-
- virtual int OnUserPreNotice(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 ((target.type == MessageTarget::TYPE_CHANNEL) && (IS_LOCAL(user)))
{
- chanrec* c = (chanrec*)dest;
- char ctext[MAXBUF];
- char *ctptr = ctext;
- snprintf(ctext,MAXBUF,"%s",text.c_str());
+ Channel* c = target.Get<Channel>();
+ ModResult res = CheckExemption::Call(exemptionprov, user, c, "blockcolor");
+ if (res == MOD_RES_ALLOW)
+ return MOD_RES_PASSTHRU;
- if (c->IsCustomModeSet('c'))
+ bool modeset = c->IsModeSet(bc);
+ if (!c->GetExtBanStatus(user, 'c').check(!modeset))
{
- /* Instead of using strchr() here, do our own loop. Hopefully faster. --w00t */
- while (ctptr && *ctptr)
+ for (std::string::iterator i = details.text.begin(); i != details.text.end(); i++)
{
- switch (*ctptr)
+ // Block all control codes except \001 for CTCP
+ if ((*i >= 0) && (*i < 32) && (*i != 1))
{
- case 2:
- case 3:
- case 31:
- WriteServ(user->fd,"404 %s %s :Can't send colors to channel (+c set)",user->nick, c->name);
- return 1;
- break;
+ if (modeset)
+ user->WriteNumeric(Numerics::CannotSendTo(c, "messages containing formatting characters", &bc));
+ else
+ user->WriteNumeric(Numerics::CannotSendTo(c, "messages containing formatting characters", 'c', "nocolor"));
+ return MOD_RES_DENY;
}
-
- ctptr++;
}
}
}
- 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;
- }
+ return MOD_RES_PASSTHRU;
}
- virtual ~ModuleBlockColor()
+ Version GetVersion() CXX11_OVERRIDE
{
- }
-
- virtual Version GetVersion()
- {
- return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
+ return Version("Adds channel mode c (blockcolor) which allows channels to block messages which contain IRC formatting codes.",VF_VENDOR);
}
};
-
-class ModuleBlockColorFactory : public ModuleFactory
-{
- public:
- ModuleBlockColorFactory()
- {
- }
-
- ~ModuleBlockColorFactory()
- {
- }
-
- virtual Module * CreateModule(Server* Me)
- {
- return new ModuleBlockColor(Me);
- }
-
-};
-
-
-extern "C" void * init_module( void )
-{
- return new ModuleBlockColorFactory;
-}
-
+MODULE_INIT(ModuleBlockColor)
projects / user / henk / code / inspircd.git / blobdiff