-/* +------------------------------------+
- * | 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) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2007, 2009 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2005-2006 Craig Edwards <craigedwards@brainbox.cc>
*
- * ---------------------------------------------------
+ * 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 */
+/* $ModDesc: Provides the NICKLOCK command, allows an oper to change a users nick and lock them to it until they quit */
-Server *Srv;
-
-char* dummy = "ON";
-
-void handle_nicklock(char **parameters, int pcnt, userrec *user)
+/** Handle /NICKLOCK
+ */
+class CommandNicklock : public Command
{
- userrec* source = Srv->FindNick(std::string(parameters[0]));
- if (source)
+ public:
+ LocalIntExt& locked;
+ CommandNicklock (Module* Creator, LocalIntExt& ext) : Command(Creator,"NICKLOCK", 2),
+ locked(ext)
+ {
+ flags_needed = 'o';
+ syntax = "<oldnick> <newnick>";
+ TRANSLATE3(TR_NICK, TR_TEXT, TR_END);
+ }
+
+ CmdResult Handle(const std::vector<std::string>& parameters, User *user)
{
- if (source->GetExt("nick_locked"))
+ User* target = ServerInstance->FindNick(parameters[0]);
+
+ if ((!target) || (target->registered != REG_ALL))
{
- WriteServ(user->fd,"946 %s %s :This user's nickname is already locked.",user->nick,source->nick);
- return;
+ user->WriteServ("NOTICE %s :*** No such nickname: '%s'", user->nick.c_str(), parameters[0].c_str());
+ return CMD_FAILURE;
}
- if (Srv->IsNick(std::string(parameters[1])))
+
+ /* Do local sanity checks and bails */
+ if (IS_LOCAL(user))
{
- irc::string server = user->server;
- irc::string me = Srv->GetServerName().c_str();
- if (server == me)
+ if (!ServerInstance->IsNick(parameters[1].c_str(), ServerInstance->Config->Limits.NickMax))
{
- // 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
- userrec* s2 = Srv->FindNick(std::string(parameters[1]));
- if (s2)
- s2->Extend("nick_locked",dummy);
+ user->WriteServ("NOTICE %s :*** Invalid nickname '%s'", user->nick.c_str(), parameters[1].c_str());
+ return CMD_FAILURE;
}
+
+ user->WriteServ("947 %s %s :Nickname now locked.", user->nick.c_str(), parameters[1].c_str());
+ }
+
+ /* If we made it this far, extend the user */
+ if (IS_LOCAL(target))
+ {
+ locked.set(target, 1);
+
+ std::string oldnick = target->nick;
+ if (target->ForceNickChange(parameters[1].c_str()))
+ ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used NICKLOCK to change and hold "+oldnick+" to "+parameters[1]);
else
{
- WriteServ(user->fd,"947 %s %s :Can't lock the nickname of a non-local user",user->nick,source->nick);
+ 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");
}
}
+
+ return CMD_SUCCESS;
}
-}
-void handle_nickunlock(char **parameters, int pcnt, userrec *user)
-{
- userrec* source = Srv->FindNick(std::string(parameters[0]));
- if (source)
+ RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
{
- 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]));
+ User* dest = ServerInstance->FindNick(parameters[0]);
+ if (dest)
+ return ROUTE_OPT_UCAST(dest->server);
+ return ROUTE_LOCALONLY;
}
-}
-
+};
-class ModuleNickLock : public Module
+/** Handle /NICKUNLOCK
+ */
+class CommandNickunlock : public Command
{
public:
- ModuleNickLock()
+ LocalIntExt& locked;
+ CommandNickunlock (Module* Creator, LocalIntExt& ext) : Command(Creator,"NICKUNLOCK", 1),
+ locked(ext)
{
- Srv = new Server;
- Srv->AddCommand("NICKLOCK",handle_nicklock,'o',2,"m_nicklock.so");
- Srv->AddCommand("NICKUNLOCK",handle_nickunlock,'o',1,"m_nicklock.so");
- }
-
- virtual ~ModuleNickLock()
- {
- }
-
- virtual Version GetVersion()
- {
- return Version(1,0,0,1,VF_VENDOR);
+ flags_needed = 'o';
+ syntax = "<locked-nick>";
+ TRANSLATE2(TR_NICK, TR_END);
}
- virtual int OnUserPreNick(userrec* user, std::string newnick)
+ CmdResult Handle (const std::vector<std::string>& parameters, User *user)
{
- if (user->GetExt("nick_locked"))
+ User* target = ServerInstance->FindNick(parameters[0]);
+
+ if (!target)
{
- WriteServ(user->fd,"447 %s :You cannot change your nickname (your nick is locked)",user->nick);
- return 1;
+ user->WriteServ("NOTICE %s :*** No such nickname: '%s'", user->nick.c_str(), parameters[0].c_str());
+ return CMD_FAILURE;
}
- return 0;
- }
- virtual void OnUserQuit(userrec* user, 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->SendText(":%s 945 %s %s :Nickname now unlocked.",
+ ServerInstance->Config->ServerName.c_str(),user->nick.c_str(),target->nick.c_str());
+ }
+ else
+ {
+ user->SendText(":%s 946 %s %s :This user's nickname is not locked.",
+ ServerInstance->Config->ServerName.c_str(),user->nick.c_str(),target->nick.c_str());
+ return CMD_FAILURE;
+ }
+ }
+
+ return CMD_SUCCESS;
+ }
+ RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
+ {
+ User* dest = ServerInstance->FindNick(parameters[0]);
+ if (dest)
+ return ROUTE_OPT_UCAST(dest->server);
+ return ROUTE_LOCALONLY;
+ }
};
-// 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", this), cmd1(this, locked), cmd2(this, locked)
+ {
+ }
+
+ void init()
{
+ ServerInstance->Modules->AddService(cmd1);
+ ServerInstance->Modules->AddService(cmd2);
+ ServerInstance->Modules->AddService(locked);
+ ServerInstance->Modules->Attach(I_OnUserPreNick, this);
}
-
- ~ModuleNickLockFactory()
+
+ ~ModuleNickLock()
{
}
-
- virtual Module * CreateModule()
+
+ Version GetVersion()
{
- return new ModuleNickLock;
+ return Version("Provides the NICKLOCK command, allows an oper to change a users nick and lock them to it until they quit", VF_OPTCOMMON | VF_VENDOR);
}
-
-};
+ ModResult OnUserPreNick(User* user, const std::string &newnick)
+ {
+ if (!IS_LOCAL(user))
+ return MOD_RES_PASSTHRU;
-extern "C" void * init_module( void )
-{
- return new ModuleNickLockFactory;
-}
+ if (ServerInstance->NICKForced.get(user)) /* Allow forced nick changes */
+ return MOD_RES_PASSTHRU;
+
+ if (locked.get(user))
+ {
+ user->WriteNumeric(447, "%s :You cannot change your nickname (your nick is locked)",user->nick.c_str());
+ return MOD_RES_DENY;
+ }
+ return MOD_RES_PASSTHRU;
+ }
+
+ void Prioritize()
+ {
+ Module *nflood = ServerInstance->Modules->Find("m_nickflood.so");
+ ServerInstance->Modules->SetPriority(this, I_OnUserPreNick, PRIORITY_BEFORE, &nflood);
+ }
+};
+MODULE_INIT(ModuleNickLock)