* | Inspire 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.
+ * InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
+ *
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
-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;
-extern InspIRCd* ServerInstance;
-
-class cmd_nicklock : public command_t
+/** Handle /NICKLOCK
+ */
+class CommandNicklock : public Command
{
- char* dummy;
public:
- cmd_nicklock () : command_t("NICKLOCK", 'o', 2)
+ LocalIntExt& locked;
+ CommandNicklock (Module* Creator, LocalIntExt& ext) : Command(Creator,"NICKLOCK", 2),
+ locked(ext)
{
- this->source = "m_nicklock.so";
+ flags_needed = 'o';
syntax = "<oldnick> <newnick>";
+ TRANSLATE3(TR_NICK, TR_TEXT, TR_END);
}
- void Handle(const char** parameters, int pcnt, userrec *user)
+ CmdResult Handle(const std::vector<std::string>& parameters, User *user)
{
- userrec* source = Srv->FindNick(std::string(parameters[0]));
- irc::string server;
- irc::string me;
+ User* target = ServerInstance->FindNick(parameters[0]);
- if (source)
+ /* Do local sanity checks and bails */
+ if (IS_LOCAL(user))
{
- if (source->GetExt("nick_locked", dummy))
+ if (target && ServerInstance->ULine(target->server))
{
- user->WriteServ("946 %s %s :This user's nickname is already locked.",user->nick,source->nick);
- return;
+ user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Cannot use an NICKLOCK command on a u-lined client",user->nick.c_str());
+ return CMD_FAILURE;
}
- if (Srv->IsNick(std::string(parameters[1])))
+
+ if (!target)
+ {
+ user->WriteServ("NOTICE %s :*** No such nickname: '%s'", user->nick.c_str(), parameters[0].c_str());
+ return CMD_FAILURE;
+ }
+
+ 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 (target && 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
{
- // give them a lock flag
- Srv->SendOpers(std::string(user->nick)+" used NICKLOCK to change and hold "+std::string(parameters[0])+" to "+parameters[1]);
- if (!source->ForceNickChange(parameters[1]))
- {
- userrec::QuitUser(ServerInstance, source, "Nickname collision");
- return;
- }
- 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");
}
}
+
+ 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 cmd_nickunlock : public command_t
+/** Handle /NICKUNLOCK
+ */
+class CommandNickunlock : public Command
{
public:
- cmd_nickunlock () : command_t("NICKUNLOCK", 'o', 1)
+ LocalIntExt& locked;
+ CommandNickunlock (Module* Creator, LocalIntExt& ext) : Command(Creator,"NICKUNLOCK", 1),
+ locked(ext)
{
- this->source = "m_nickunlock.so";
+ flags_needed = 'o';
syntax = "<locked-nick>";
+ TRANSLATE2(TR_NICK, TR_END);
}
- void Handle (const char** parameters, int pcnt, userrec *user)
+ CmdResult Handle (const std::vector<std::string>& parameters, User *user)
{
- userrec* source = Srv->FindNick(std::string(parameters[0]));
- if (source)
+ User* target = ServerInstance->FindNick(parameters[0]);
+
+ /* Do local sanity checks and bails */
+ if (IS_LOCAL(user))
{
- source->Shrink("nick_locked");
- user->WriteServ("945 %s %s :Nickname now unlocked.",user->nick,source->nick);
- Srv->SendOpers(std::string(user->nick)+" used NICKUNLOCK on "+std::string(parameters[0]));
+ if (target && ServerInstance->ULine(target->server))
+ {
+ user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Cannot use an NICKUNLOCK command on a u-lined client",user->nick.c_str());
+ return CMD_FAILURE;
+ }
+
+ if (!target)
+ {
+ user->WriteServ("NOTICE %s :*** No such nickname: '%s'", user->nick.c_str(), parameters[0].c_str());
+ return CMD_FAILURE;
+ }
}
+
+ if (target && IS_LOCAL(target))
+ {
+ if (locked.set(target, 0))
+ {
+ ServerInstance->SNO->WriteGlobalSno('a', std::string(user->nick)+" used NICKUNLOCK on "+parameters[0]);
+ user->WriteNumeric(945, "%s %s :Nickname now unlocked.",user->nick.c_str(),target->nick.c_str());
+ }
+ else
+ {
+ user->WriteNumeric(946, "%s %s :This user's nickname is not locked.",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
{
- cmd_nicklock* cmd1;
- cmd_nickunlock* cmd2;
- char* n;
+ LocalIntExt locked;
+ CommandNicklock cmd1;
+ CommandNickunlock cmd2;
public:
- ModuleNickLock(Server* Me)
- : Module::Module(Me)
+ ModuleNickLock()
+ : locked("nick_locked", this), cmd1(this, locked), cmd2(this, locked)
{
- Srv = Me;
- cmd1 = new cmd_nicklock();
- cmd2 = new cmd_nickunlock();
- Srv->AddCommand(cmd1);
- Srv->AddCommand(cmd2);
- }
-
- virtual ~ModuleNickLock()
- {
- }
-
- virtual Version GetVersion()
- {
- return Version(1,0,0,1,VF_VENDOR);
+ ServerInstance->AddCommand(&cmd1);
+ ServerInstance->AddCommand(&cmd2);
+ Extensible::Register(&locked);
+ ServerInstance->Modules->Attach(I_OnUserPreNick, this);
}
- void Implements(char* List)
+ ~ModuleNickLock()
{
- List[I_OnUserPreNick] = List[I_OnUserQuit] = List[I_OnCleanup] = 1;
}
- virtual int OnUserPreNick(userrec* user, const std::string &newnick)
+ Version GetVersion()
{
- if (user->GetExt("nick_locked", n))
- {
- user->WriteServ("447 %s :You cannot change your nickname (your nick is locked)",user->nick);
- return 1;
- }
- return 0;
+ return Version("Provides the NICKLOCK command, allows an oper to chage a users nick and lock them to it until they quit", VF_COMMON | VF_VENDOR, API_VERSION);
}
- virtual void OnUserQuit(userrec* user, const std::string &reason)
- {
- user->Shrink("nick_locked");
- }
- virtual void OnCleanup(int target_type, void* item)
+ ModResult OnUserPreNick(User* user, const std::string &newnick)
{
- if(target_type == TYPE_USER)
+ if (!IS_LOCAL(user))
+ return MOD_RES_PASSTHRU;
+
+ if (isdigit(newnick[0])) /* Allow a switch to a UID */
+ return MOD_RES_PASSTHRU;
+
+ if (User::NICKForced.get(user)) /* Allow forced nick changes */
+ return MOD_RES_PASSTHRU;
+
+ if (locked.get(user))
{
- userrec* user = (userrec*)item;
- user->Shrink("nick_locked");
+ 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;
}
-};
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
-
-class ModuleNickLockFactory : public ModuleFactory
-{
- public:
- ModuleNickLockFactory()
+ void Prioritize()
{
+ Module *nflood = ServerInstance->Modules->Find("m_nickflood.so");
+ ServerInstance->Modules->SetPriority(this, I_OnUserPreJoin, PRIORITY_BEFORE, &nflood);
}
-
- ~ModuleNickLockFactory()
- {
- }
-
- virtual Module * CreateModule(Server* Me)
- {
- return new ModuleNickLock(Me);
- }
-
};
-
-extern "C" void * init_module( void )
-{
- return new ModuleNickLockFactory;
-}
-
+MODULE_INIT(ModuleNickLock)