-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd is copyright (C) 2002-2006 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) 2013, 2017-2018 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012-2016 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) 2009 Uli Schlachter <psychon@inspircd.org>
+ * Copyright (C) 2007-2009 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007, 2009 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2005-2006, 2008, 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 <string>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
-#include "hashcomp.h"
+#include "inspircd.h"
-/* $ModDesc: Provides the NICKLOCK command, allows an oper to chage a users nick and lock them to it until they quit */
-
-static Server *Srv;
+enum
+{
+ // InspIRCd-specific.
+ ERR_NICKNOTLOCKED = 946,
+ RPL_NICKLOCKON = 947,
+ RPL_NICKLOCKOFF = 945
+};
-class cmd_nicklock : public command_t
+/** Handle /NICKLOCK
+ */
+class CommandNicklock : public Command
{
public:
- cmd_nicklock () : command_t("NICKLOCK", 'o', 2)
- {
- this->source = "m_nicklock.so";
- }
+ LocalIntExt& locked;
+ CommandNicklock (Module* Creator, LocalIntExt& ext) : Command(Creator,"NICKLOCK", 2),
+ locked(ext)
+ {
+ flags_needed = 'o';
+ syntax = "<nick> <newnick>";
+ TRANSLATE2(TR_NICK, TR_TEXT);
+ }
- void Handle(char **parameters, int pcnt, userrec *user)
+ CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
{
- userrec* source = Srv->FindNick(std::string(parameters[0]));
- irc::string server;
- irc::string me;
+ User* target = ServerInstance->FindNick(parameters[0]);
+
+ if ((!target) || (target->registered != REG_ALL))
+ {
+ user->WriteNotice("*** No such nickname: '" + parameters[0] + "'");
+ return CMD_FAILURE;
+ }
- if (source)
+ /* Do local sanity checks and bails */
+ if (IS_LOCAL(user))
{
- if (source->GetExt("nick_locked"))
+ if (!ServerInstance->IsNick(parameters[1]))
{
- WriteServ(user->fd,"946 %s %s :This user's nickname is already locked.",user->nick,source->nick);
- return;
+ user->WriteNotice("*** Invalid nickname '" + parameters[1] + "'");
+ return CMD_FAILURE;
}
- if (Srv->IsNick(std::string(parameters[1])))
+
+ user->WriteNumeric(RPL_NICKLOCKON, parameters[1], "Nickname now locked.");
+ }
+
+ /* If we made it this far, extend the user */
+ if (IS_LOCAL(target))
+ {
+ locked.set(target, 1);
+
+ std::string oldnick = target->nick;
+ if (target->ChangeNick(parameters[1]))
+ ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used NICKLOCK to change and hold "+oldnick+" to "+parameters[1]);
+ else
{
- // give them a lock flag
- Srv->SendOpers(std::string(user->nick)+" used NICKLOCK to change and hold "+std::string(parameters[0])+" to "+parameters[1]);
- Srv->ChangeUserNick(source,std::string(parameters[1]));
- // only attempt to set their lockflag after we know the change succeeded
- source = Srv->FindNick(std::string(parameters[1]));
- if (source)
- source->Extend("nick_locked", "ON");
+ std::string newnick = target->nick;
+ ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used NICKLOCK, but "+oldnick+" failed nick change to "+parameters[1]+" and was locked to "+newnick+" instead");
}
}
- }
-};
-class cmd_nickunlock : public command_t
-{
- public:
- cmd_nickunlock () : command_t("NICKUNLOCK", 'o', 1)
- {
- this->source = "m_nickunlock.so";
+ return CMD_SUCCESS;
}
- void Handle (char **parameters, int pcnt, userrec *user)
+ RouteDescriptor GetRouting(User* user, const Params& parameters) CXX11_OVERRIDE
{
- userrec* source = Srv->FindNick(std::string(parameters[0]));
- if (source)
- {
- source->Shrink("nick_locked");
- WriteServ(user->fd,"945 %s %s :Nickname now unlocked.",user->nick,source->nick);
- Srv->SendOpers(std::string(user->nick)+" used NICKUNLOCK on "+std::string(parameters[0]));
- }
+ return ROUTE_OPT_UCAST(parameters[0]);
}
};
-
-class ModuleNickLock : public Module
+/** Handle /NICKUNLOCK
+ */
+class CommandNickunlock : public Command
{
- cmd_nicklock* cmd1;
- cmd_nickunlock* cmd2;
public:
- ModuleNickLock(Server* Me)
- : Module::Module(Me)
- {
- Srv = Me;
- cmd1 = new cmd_nicklock();
- cmd2 = new cmd_nickunlock();
- Srv->AddCommand(cmd1);
- Srv->AddCommand(cmd2);
- }
-
- virtual ~ModuleNickLock()
+ LocalIntExt& locked;
+ CommandNickunlock (Module* Creator, LocalIntExt& ext) : Command(Creator,"NICKUNLOCK", 1),
+ locked(ext)
{
- }
-
- virtual Version GetVersion()
- {
- return Version(1,0,0,1,VF_VENDOR);
+ flags_needed = 'o';
+ syntax = "<nick>";
+ TRANSLATE1(TR_NICK);
}
- void Implements(char* List)
+ CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
{
- List[I_OnUserPreNick] = List[I_OnUserQuit] = List[I_OnCleanup] = 1;
- }
+ User* target = ServerInstance->FindNick(parameters[0]);
- virtual int OnUserPreNick(userrec* user, const std::string &newnick)
- {
- if (user->GetExt("nick_locked"))
+ if (!target)
{
- WriteServ(user->fd,"447 %s :You cannot change your nickname (your nick is locked)",user->nick);
- return 1;
+ user->WriteNotice("*** No such nickname: '" + parameters[0] + "'");
+ return CMD_FAILURE;
}
- return 0;
- }
- virtual void OnUserQuit(userrec* user, const std::string &reason)
- {
- user->Shrink("nick_locked");
+ if (IS_LOCAL(target))
+ {
+ if (locked.set(target, 0))
+ {
+ ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used NICKUNLOCK on "+target->nick);
+ user->WriteRemoteNumeric(RPL_NICKLOCKOFF, target->nick, "Nickname now unlocked.");
+ }
+ else
+ {
+ user->WriteRemoteNumeric(ERR_NICKNOTLOCKED, target->nick, "This user's nickname is not locked.");
+ return CMD_FAILURE;
+ }
+ }
+
+ return CMD_SUCCESS;
}
- virtual void OnCleanup(int target_type, void* item)
+ RouteDescriptor GetRouting(User* user, const Params& parameters) CXX11_OVERRIDE
{
- if(target_type == TYPE_USER)
- {
- userrec* user = (userrec*)item;
- user->Shrink("nick_locked");
- }
+ return ROUTE_OPT_UCAST(parameters[0]);
}
};
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
-
-class ModuleNickLockFactory : public ModuleFactory
+class ModuleNickLock : public Module
{
+ LocalIntExt locked;
+ CommandNicklock cmd1;
+ CommandNickunlock cmd2;
public:
- ModuleNickLockFactory()
+ ModuleNickLock()
+ : locked("nick_locked", ExtensionItem::EXT_USER, this)
+ , cmd1(this, locked)
+ , cmd2(this, locked)
{
}
-
- ~ModuleNickLockFactory()
+
+ Version GetVersion() CXX11_OVERRIDE
{
+ return Version("Adds the /NICKLOCK command which allows server operators to change a user's nickname and prevent them from changing it again until they disconnect.", VF_OPTCOMMON | VF_VENDOR);
}
-
- virtual Module * CreateModule(Server* Me)
+
+ ModResult OnUserPreNick(LocalUser* user, const std::string& newnick) CXX11_OVERRIDE
{
- return new ModuleNickLock(Me);
+ if (locked.get(user))
+ {
+ user->WriteNumeric(ERR_CANTCHANGENICK, "You cannot change your nickname (your nick is locked)");
+ return MOD_RES_DENY;
+ }
+ return MOD_RES_PASSTHRU;
}
-
-};
-
-extern "C" void * init_module( void )
-{
- return new ModuleNickLockFactory;
-}
+ void Prioritize() CXX11_OVERRIDE
+ {
+ Module *nflood = ServerInstance->Modules->Find("m_nickflood.so");
+ ServerInstance->Modules->SetPriority(this, I_OnUserPreNick, PRIORITY_BEFORE, nflood);
+ }
+};
+MODULE_INIT(ModuleNickLock)
projects / user / henk / code / inspircd.git / blobdiff