-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ * Copyright (C) 2018 linuxdaemon <linuxdaemon.irc@gmail.com>
+ * Copyright (C) 2013, 2017-2018, 2020 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012-2013 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2005, 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2004, 2006, 2010 Craig Edwards <brain@inspircd.org>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * 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/>.
*/
-#define _CRT_SECURE_NO_DEPRECATE
-#define _SCL_SECURE_NO_DEPRECATE
#include "inspircd.h"
+#include "modules/exemption.h"
-typedef std::map<irc::string,irc::string> censor_t;
-
-/* $ModDesc: Provides user and channel +G mode */
-
-/** Handles usermode +G
- */
-class CensorUser : public ModeHandler
-{
- public:
- CensorUser(InspIRCd* Instance) : ModeHandler(Instance, 'G', 0, 0, false, MODETYPE_USER, false) { }
-
- ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding, bool)
- {
- if (adding)
- {
- if (!dest->IsModeSet('G'))
- {
- dest->SetMode('G',true);
- return MODEACTION_ALLOW;
- }
- }
- else
- {
- if (dest->IsModeSet('G'))
- {
- dest->SetMode('G',false);
- return MODEACTION_ALLOW;
- }
- }
-
- return MODEACTION_DENY;
- }
-};
-
-/** Handles channel mode +G
- */
-class CensorChannel : public ModeHandler
-{
- public:
- CensorChannel(InspIRCd* Instance) : ModeHandler(Instance, 'G', 0, 0, false, MODETYPE_CHANNEL, false) { }
-
- ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding, bool)
- {
- if (adding)
- {
- if (!channel->IsModeSet('G'))
- {
- channel->SetMode('G',true);
- return MODEACTION_ALLOW;
- }
- }
- else
- {
- if (channel->IsModeSet('G'))
- {
- channel->SetMode('G',false);
- return MODEACTION_ALLOW;
- }
- }
-
- return MODEACTION_DENY;
- }
-};
+typedef insp::flat_map<std::string, std::string, irc::insensitive_swo> CensorMap;
class ModuleCensor : public Module
{
+ CheckExemption::EventProvider exemptionprov;
+ CensorMap censors;
+ SimpleUserModeHandler cu;
+ SimpleChannelModeHandler cc;
-
- censor_t censors;
- CensorUser *cu;
- CensorChannel *cc;
-
public:
- ModuleCensor(InspIRCd* Me)
- : Module(Me)
+ ModuleCensor()
+ : exemptionprov(this)
+ , cu(this, "u_censor", 'G')
+ , cc(this, "censor", 'G')
{
- /* Read the configuration file on startup.
- */
- OnRehash(NULL,"");
- cu = new CensorUser(ServerInstance);
- cc = new CensorChannel(ServerInstance);
- if (!ServerInstance->Modes->AddMode(cu) || !ServerInstance->Modes->AddMode(cc))
- {
- delete cu;
- delete cc;
- throw ModuleException("Could not add new modes!");
- }
- Implementation eventlist[] = { I_OnRehash, I_OnUserPreMessage, I_OnUserPreNotice };
- ServerInstance->Modules->Attach(eventlist, this, 3);
}
-
- virtual ~ModuleCensor()
+ // format of a config entry is <badword text="shit" replace="poo">
+ ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) CXX11_OVERRIDE
{
- ServerInstance->Modes->DelMode(cu);
- ServerInstance->Modes->DelMode(cc);
- delete cu;
- delete cc;
- }
+ if (!IS_LOCAL(user))
+ return MOD_RES_PASSTHRU;
- virtual void ReplaceLine(irc::string &text, irc::string pattern, irc::string replace)
- {
- if ((!pattern.empty()) && (!text.empty()))
+ switch (target.type)
{
- std::string::size_type pos;
- while ((pos = text.find(pattern)) != irc::string::npos)
+ case MessageTarget::TYPE_USER:
{
- text.erase(pos,pattern.length());
- text.insert(pos,replace);
+ User* targuser = target.Get<User>();
+ if (!targuser->IsModeSet(cu))
+ return MOD_RES_PASSTHRU;
+ break;
}
- }
- }
-
- // format of a config entry is <badword text="shit" replace="poo">
- virtual int OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
- {
- if (!IS_LOCAL(user))
- return 0;
- bool active = false;
-
- if (target_type == TYPE_USER)
- active = ((User*)dest)->IsModeSet('G');
- else if (target_type == TYPE_CHANNEL)
- {
- active = ((Channel*)dest)->IsModeSet('G');
- Channel* c = (Channel*)dest;
- if (CHANOPS_EXEMPT(ServerInstance, 'G') && c->GetStatus(user) == STATUS_OP)
+ case MessageTarget::TYPE_CHANNEL:
{
- return 0;
+ Channel* targchan = target.Get<Channel>();
+ if (!targchan->IsModeSet(cc))
+ return MOD_RES_PASSTHRU;
+
+ ModResult result = CheckExemption::Call(exemptionprov, user, targchan, "censor");
+ if (result == MOD_RES_ALLOW)
+ return MOD_RES_PASSTHRU;
+ break;
}
- }
- if (!active)
- return 0;
+ default:
+ return MOD_RES_PASSTHRU;
+ }
- irc::string text2 = text.c_str();
- for (censor_t::iterator index = censors.begin(); index != censors.end(); index++)
- {
- if (text2.find(index->first) != irc::string::npos)
+ for (CensorMap::const_iterator index = censors.begin(); index != censors.end(); ++index)
+ {
+ size_t censorpos;
+ while ((censorpos = irc::find(details.text, index->first)) != std::string::npos)
{
if (index->second.empty())
{
- user->WriteNumeric(936, "%s %s %s :Your message contained a censored word, and was blocked", user->nick, ((Channel*)dest)->name, index->first.c_str());
- return 1;
+ const std::string msg = InspIRCd::Format("Your message to this channel contained a banned phrase (%s) and was blocked.", index->first.c_str());
+ if (target.type == MessageTarget::TYPE_CHANNEL)
+ user->WriteNumeric(Numerics::CannotSendTo(target.Get<Channel>(), msg));
+ else
+ user->WriteNumeric(Numerics::CannotSendTo(target.Get<User>(), msg));
+ return MOD_RES_DENY;
}
-
- this->ReplaceLine(text2,index->first,index->second);
+
+ details.text.replace(censorpos, index->first.size(), index->second);
}
}
- text = text2.c_str();
- return 0;
+ return MOD_RES_PASSTHRU;
}
-
- virtual int OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
- {
- return OnUserPreMessage(user,dest,target_type,text,status,exempt_list);
- }
-
- virtual void OnRehash(User* user, const std::string ¶meter)
+
+ void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
{
/*
* reload our config file on rehash - we must destroy and re-allocate the classes
* to call the constructor again and re-read our data.
*/
- ConfigReader* MyConf = new ConfigReader(ServerInstance);
- censors.clear();
-
- for (int index = 0; index < MyConf->Enumerate("badword"); index++)
+ CensorMap newcensors;
+ ConfigTagList badwords = ServerInstance->Config->ConfTags("badword");
+ for (ConfigIter i = badwords.first; i != badwords.second; ++i)
{
- irc::string pattern = (MyConf->ReadValue("badword","text",index)).c_str();
- irc::string replace = (MyConf->ReadValue("badword","replace",index)).c_str();
- censors[pattern] = replace;
- }
+ ConfigTag* tag = i->second;
+ const std::string text = tag->getString("text");
+ if (text.empty())
+ throw ModuleException("<badword:text> is empty! at " + tag->getTagLocation());
- delete MyConf;
+ const std::string replace = tag->getString("replace");
+ newcensors[text] = replace;
+ }
+ censors.swap(newcensors);
}
-
- virtual Version GetVersion()
+
+ Version GetVersion() CXX11_OVERRIDE
{
- return Version(1,2,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
+ return Version("Allows the server administrator to define inappropriate phrases that are not allowed to be used in private or channel messages.", VF_VENDOR);
}
-
+
};
MODULE_INIT(ModuleCensor)
projects / user / henk / code / inspircd.git / blobdiff