-/* +------------------------------------+
\r * | Inspire Internet Relay Chat Daemon |
\r * +------------------------------------+
\r *
\r * InspIRCd: (C) 2002-2007 InspIRCd Development Team
\r * See: http://www.inspircd.org/wiki/index.php/Credits
\r *
\r * This program is free but copyrighted software; see
\r * the file COPYING for details.
\r *
\r * ---------------------------------------------------
\r */
\r\r#include "inspircd.h"
\r#include "users.h"
\r#include "channels.h"
\r#include "modules.h"
\r#include "hashcomp.h"
\r\r/* $ModDesc: Provides the NICKLOCK command, allows an oper to chage a users nick and lock them to it until they quit */
\r\r/** Handle /NICKLOCK
\r */
\rclass cmd_nicklock : public command_t
\r{
\r char* dummy;
\r public:
\r cmd_nicklock (InspIRCd* Instance) : command_t(Instance,"NICKLOCK", 'o', 2)
\r {
\r this->source = "m_nicklock.so";
\r syntax = "<oldnick> <newnick>";
\r }
\r\r CmdResult Handle(const char** parameters, int pcnt, userrec *user)
\r {
\r userrec* source = ServerInstance->FindNick(parameters[0]);
\r irc::string server;
\r irc::string me;
\r\r // check user exists
\r if (!source)
\r {
\r return CMD_FAILURE;
\r }
\r\r // check if user is locked
\r if (source->GetExt("nick_locked", dummy))
\r {
\r user->WriteServ("946 %s %s :This user's nickname is already locked.",user->nick,source->nick);
\r return CMD_FAILURE;
\r }
\r\r // check nick is valid
\r if (!ServerInstance->IsNick(parameters[1]))
\r {
\r return CMD_FAILURE;
\r }
\r\r // let others know
\r ServerInstance->WriteOpers(std::string(user->nick)+" used NICKLOCK to change and hold "+parameters[0]+" to "+parameters[1]);
\r\r if (!source->ForceNickChange(parameters[1]))
\r {
\r // ugh, nickchange failed for some reason -- possibly existing nick?
\r userrec::QuitUser(ServerInstance, source, "Nickname collision");
\r return CMD_FAILURE;
\r }
\r\r // give them a lock flag
\r source->Extend("nick_locked", "ON");
\r\r /* route */
\r return CMD_SUCCESS;
\r }
\r};
\r\r/** Handle /NICKUNLOCK
\r */
\rclass cmd_nickunlock : public command_t
\r{
\r public:
\r cmd_nickunlock (InspIRCd* Instance) : command_t(Instance,"NICKUNLOCK", 'o', 1)
\r {
\r this->source = "m_nickunlock.so";
\r syntax = "<locked-nick>";
\r }
\r\r CmdResult Handle (const char** parameters, int pcnt, userrec *user)
\r {
\r userrec* source = ServerInstance->FindNick(parameters[0]);
\r if (source)
\r {
\r source->Shrink("nick_locked");
\r user->WriteServ("945 %s %s :Nickname now unlocked.",user->nick,source->nick);
\r ServerInstance->WriteOpers(std::string(user->nick)+" used NICKUNLOCK on "+parameters[0]);
\r return CMD_SUCCESS;
\r }
\r\r return CMD_FAILURE;
\r }
\r};
\r\r\rclass ModuleNickLock : public Module
\r{
\r cmd_nicklock* cmd1;
\r cmd_nickunlock* cmd2;
\r char* n;
\r public:
\r ModuleNickLock(InspIRCd* Me)
\r : Module(Me)
\r {
\r \r cmd1 = new cmd_nicklock(ServerInstance);
\r cmd2 = new cmd_nickunlock(ServerInstance);
\r ServerInstance->AddCommand(cmd1);
\r ServerInstance->AddCommand(cmd2);
\r }
\r \r virtual ~ModuleNickLock()
\r {
\r }
\r \r virtual Version GetVersion()
\r {
\r return Version(1,1,0,1,VF_VENDOR,API_VERSION);
\r }
\r\r void Implements(char* List)
\r {
\r List[I_OnUserPreNick] = List[I_OnUserQuit] = List[I_OnCleanup] = 1;
\r }
\r\r virtual int OnUserPreNick(userrec* user, const std::string &newnick)
\r {
\r if (user->GetExt("nick_locked", n))
\r {
\r user->WriteServ("447 %s :You cannot change your nickname (your nick is locked)",user->nick);
\r return 1;
\r }
\r return 0;
\r }
\r\r virtual void OnUserQuit(userrec* user, const std::string &reason, const std::string &oper_message)
\r {
\r user->Shrink("nick_locked");
\r }
\r\r virtual void OnCleanup(int target_type, void* item)
\r {
\r if(target_type == TYPE_USER)
\r {
\r userrec* user = (userrec*)item;
\r user->Shrink("nick_locked");
\r }
\r }
\r};
\r\rMODULE_INIT(ModuleNickLock)
\r\ No newline at end of file
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ * 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/>.
+ */
+
+
+#include "inspircd.h"
+
+/* $ModDesc: Provides the NICKLOCK command, allows an oper to change a users nick and lock them to it until they quit */
+
+/** Handle /NICKLOCK
+ */
+class CommandNicklock : public Command
+{
+ 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)
+ {
+ User* target = ServerInstance->FindNick(parameters[0]);
+
+ if ((!target) || (target->registered != REG_ALL))
+ {
+ user->WriteServ("NOTICE %s :*** No such nickname: '%s'", user->nick.c_str(), parameters[0].c_str());
+ return CMD_FAILURE;
+ }
+
+ /* Do local sanity checks and bails */
+ if (IS_LOCAL(user))
+ {
+ if (!ServerInstance->IsNick(parameters[1].c_str(), ServerInstance->Config->Limits.NickMax))
+ {
+ 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
+ {
+ 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;
+ }
+
+ 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;
+ }
+};
+
+/** Handle /NICKUNLOCK
+ */
+class CommandNickunlock : public Command
+{
+ public:
+ LocalIntExt& locked;
+ CommandNickunlock (Module* Creator, LocalIntExt& ext) : Command(Creator,"NICKUNLOCK", 1),
+ locked(ext)
+ {
+ flags_needed = 'o';
+ syntax = "<locked-nick>";
+ TRANSLATE2(TR_NICK, TR_END);
+ }
+
+ CmdResult Handle (const std::vector<std::string>& parameters, User *user)
+ {
+ User* target = ServerInstance->FindNick(parameters[0]);
+
+ if (!target)
+ {
+ user->WriteServ("NOTICE %s :*** No such nickname: '%s'", user->nick.c_str(), parameters[0].c_str());
+ return CMD_FAILURE;
+ }
+
+ 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;
+ }
+};
+
+
+class ModuleNickLock : public Module
+{
+ LocalIntExt locked;
+ CommandNicklock cmd1;
+ CommandNickunlock cmd2;
+ public:
+ 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);
+ }
+
+ ~ModuleNickLock()
+ {
+ }
+
+ Version GetVersion()
+ {
+ 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;
+
+ 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_OnUserPreJoin, PRIORITY_BEFORE, &nflood);
+ }
+};
+
+MODULE_INIT(ModuleNickLock)
projects / user / henk / code / inspircd.git / blobdiff