* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * InspIRCd: (C) 2002-2009 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
*/
#include "inspircd.h"
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "hashcomp.h"
/* $ModDesc: Provides the NICKLOCK command, allows an oper to chage a users nick and lock them to it until they quit */
/** Handle /NICKLOCK
*/
-class cmd_nicklock : public command_t
+class CommandNicklock : public Command
{
- char* dummy;
+
public:
- cmd_nicklock (InspIRCd* Instance) : command_t(Instance,"NICKLOCK", 'o', 2)
+ CommandNicklock (InspIRCd* Instance) : Command(Instance,"NICKLOCK", "o", 2)
{
this->source = "m_nicklock.so";
syntax = "<oldnick> <newnick>";
+ TRANSLATE3(TR_NICK, TR_TEXT, TR_END);
}
- CmdResult Handle(const char** parameters, int pcnt, userrec *user)
+ CmdResult Handle(const std::vector<std::string>& parameters, User *user)
{
- userrec* source = ServerInstance->FindNick(parameters[0]);
- irc::string server;
- irc::string me;
-
- // check user exists
- if (!source)
- {
- return CMD_FAILURE;
- }
-
- // check if user is locked
- if (source->GetExt("nick_locked", dummy))
- {
- user->WriteServ("946 %s %s :This user's nickname is already locked.",user->nick,source->nick);
- return CMD_FAILURE;
- }
+ User* target = ServerInstance->FindNick(parameters[0]);
- // check nick is valid
- if (!ServerInstance->IsNick(parameters[1]))
+ /* Do local sanity checks and bails */
+ if (IS_LOCAL(user))
{
- return CMD_FAILURE;
+ if (target && ServerInstance->ULine(target->server))
+ {
+ user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Cannot use an NICKLOCK 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->GetExt("nick_locked"))
+ {
+ user->WriteNumeric(946, "%s %s :This user's nickname is already locked.",user->nick.c_str(),target->nick.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;
+ }
}
- // let others know
- ServerInstance->WriteOpers(std::string(user->nick)+" used NICKLOCK to change and hold "+parameters[0]+" to "+parameters[1]);
-
- if (!source->ForceNickChange(parameters[1]))
+ /* If we made it this far, extend the user */
+ if (target)
{
- // ugh, nickchange failed for some reason -- possibly existing nick?
- userrec::QuitUser(ServerInstance, source, "Nickname collision");
- return CMD_FAILURE;
+ target->Extend("nick_locked", "ON");
+ ServerInstance->SNO->WriteToSnoMask('A', user->nick+" used NICKLOCK to change and hold "+target->nick+" to "+parameters[1]);
+
+ /* Only send out nick from local server */
+ if (IS_LOCAL(target))
+ {
+ std::string oldnick = user->nick;
+ std::string newnick = target->nick;
+ if (!target->ForceNickChange(parameters[1].c_str()))
+ {
+ /* XXX: We failed, this *should* not happen but if it does
+ * tell everybody. Note user is still nick locked on their old
+ * nick instead.
+ */
+ ServerInstance->SNO->WriteToSnoMask('A', oldnick+" failed nickchange on NICKLOCK (from "+newnick+" to "+parameters[1]+") Locked to "+newnick+" instead");
+ ServerInstance->PI->SendSNONotice("A", oldnick+" failed nickchange on NICKLOCK (from "+newnick+" to "+parameters[1]+") Locked to "+newnick+" instead");
+ }
+ }
}
- // give them a lock flag
- source->Extend("nick_locked", "ON");
-
- /* route */
+ /* Route it */
return CMD_SUCCESS;
}
};
/** Handle /NICKUNLOCK
*/
-class cmd_nickunlock : public command_t
+class CommandNickunlock : public Command
{
public:
- cmd_nickunlock (InspIRCd* Instance) : command_t(Instance,"NICKUNLOCK", 'o', 1)
+ CommandNickunlock (InspIRCd* Instance) : Command(Instance,"NICKUNLOCK", "o", 1)
{
- this->source = "m_nickunlock.so";
+ this->source = "m_nicklock.so";
syntax = "<locked-nick>";
}
- CmdResult Handle (const char** parameters, int pcnt, userrec *user)
+ CmdResult Handle (const std::vector<std::string>& parameters, User *user)
{
- userrec* source = ServerInstance->FindNick(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);
- ServerInstance->WriteOpers(std::string(user->nick)+" used NICKUNLOCK on "+parameters[0]);
- return CMD_SUCCESS;
+ 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->GetExt("nick_locked"))
+ {
+ 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_FAILURE;
+ /* If we made it this far, the command is going out on the wire so send local snotice */
+ ServerInstance->SNO->WriteToSnoMask('A', std::string(user->nick)+" used NICKUNLOCK on "+parameters[0]);
+
+ if (target)
+ {
+ target->Shrink("nick_locked");
+ if (IS_LOCAL(user))
+ user->WriteNumeric(945, "%s %s :Nickname now unlocked.",user->nick.c_str(),target->nick.c_str());
+ }
+
+ /* Route it */
+ return CMD_SUCCESS;
}
};
class ModuleNickLock : public Module
{
- cmd_nicklock* cmd1;
- cmd_nickunlock* cmd2;
+ CommandNicklock* cmd1;
+ CommandNickunlock* cmd2;
char* n;
public:
ModuleNickLock(InspIRCd* Me)
: Module(Me)
{
-
- cmd1 = new cmd_nicklock(ServerInstance);
- cmd2 = new cmd_nickunlock(ServerInstance);
+
+ cmd1 = new CommandNicklock(ServerInstance);
+ cmd2 = new CommandNickunlock(ServerInstance);
ServerInstance->AddCommand(cmd1);
ServerInstance->AddCommand(cmd2);
+ Implementation eventlist[] = { I_OnUserPreNick, I_OnUserQuit, I_OnCleanup };
+ ServerInstance->Modules->Attach(eventlist, this, 3);
}
-
+
virtual ~ModuleNickLock()
{
}
-
+
virtual Version GetVersion()
{
- return Version(1,1,0,1,VF_VENDOR,API_VERSION);
+ return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
}
- void Implements(char* List)
- {
- List[I_OnUserPreNick] = List[I_OnUserQuit] = List[I_OnCleanup] = 1;
- }
- virtual int OnUserPreNick(userrec* user, const std::string &newnick)
+ virtual int OnUserPreNick(User* user, const std::string &newnick)
{
+ if (!IS_LOCAL(user))
+ return 0;
+
+ if (isdigit(newnick[0])) /* Allow a switch to a UID */
+ return 0;
+
+ if (user->GetExt("NICKForced")) /* Allow forced nick changes */
+ return 0;
+
if (user->GetExt("nick_locked", n))
{
- user->WriteServ("447 %s :You cannot change your nickname (your nick is locked)",user->nick);
+ user->WriteNumeric(447, "%s :You cannot change your nickname (your nick is locked)",user->nick.c_str());
return 1;
}
return 0;
}
- virtual void OnUserQuit(userrec* user, const std::string &reason, const std::string &oper_message)
+ virtual void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
{
user->Shrink("nick_locked");
}
+ void Prioritize()
+ {
+ Module *nflood = ServerInstance->Modules->Find("m_nickflood.so");
+ ServerInstance->Modules->SetPriority(this, I_OnUserPreJoin, PRIORITY_BEFORE, &nflood);
+ }
+
virtual void OnCleanup(int target_type, void* item)
{
if(target_type == TYPE_USER)
{
- userrec* user = (userrec*)item;
+ User* user = (User*)item;
user->Shrink("nick_locked");
}
}
projects / user / henk / code / inspircd.git / blobdiff