2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
6 * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
8 * This file is part of InspIRCd. InspIRCd is free software: you can
9 * redistribute it and/or modify it under the terms of the GNU General Public
10 * License as published by the Free Software Foundation, version 2.
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 /** Handle /KILL. These command handlers can be reloaded by the core,
25 * and handle basic RFC1459 commands. Commands within modules work
26 * the same way, however, they can be fully unloaded, where these
29 class CommandKill : public Command
32 std::string killreason;
35 /** Constructor for kill.
37 CommandKill ( Module* parent) : Command(parent,"KILL",2,2) {
39 syntax = "<nickname> <reason>";
40 TRANSLATE2(TR_CUSTOM, TR_CUSTOM);
43 * @param parameters The parameters to the comamnd
44 * @param pcnt The number of parameters passed to teh command
45 * @param user The user issuing the command
46 * @return A value from CmdResult to indicate command success or failure.
48 CmdResult Handle(const std::vector<std::string>& parameters, User *user);
49 RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
51 // FindNick() doesn't work here because we quit the target user in Handle() which
52 // removes it from the nicklist, so we check lastuuid: if it's empty then this KILL
53 // was for a local user, otherwise it contains the uuid of the user who was killed.
55 return ROUTE_LOCALONLY;
56 return ROUTE_BROADCAST;
59 void EncodeParameter(std::string& param, int index)
61 // Manually translate the nick -> uuid (see above), and also the reason (params[1])
62 // because we decorate it if the oper is local and want remote servers to see the
63 // decorated reason not the original.
64 param = ((index == 0) ? lastuuid : killreason);
70 CmdResult CommandKill::Handle (const std::vector<std::string>& parameters, User *user)
72 /* Allow comma seperated lists of users for /KILL (thanks w00t) */
73 if (CommandParser::LoopCall(user, this, parameters, 0))
75 // If we got a colon delimited list of nicks then the handler ran for each nick,
76 // and KILL commands were broadcast for remote targets.
80 User *u = ServerInstance->FindNick(parameters[0]);
81 if ((u) && (!IS_SERVER(u)))
84 * Here, we need to decide how to munge kill messages. Whether to hide killer, what to show opers, etc.
85 * We only do this when the command is being issued LOCALLY, for remote KILL, we just copy the message we got.
87 * This conditional is so that we only append the "Killed (" prefix ONCE. If killer is remote, then the kill
88 * just gets processed and passed on, otherwise, if they are local, it gets prefixed. Makes sense :-) -- w00t
94 * Moved this event inside the IS_LOCAL check also, we don't want half the network killing a user
95 * and the other half not. This would be a bad thing. ;p -- w00t
98 FIRST_MOD_RESULT(OnKill, MOD_RESULT, (user, u, parameters[1]));
100 if (MOD_RESULT == MOD_RES_DENY)
103 killreason = "Killed (";
104 if (!ServerInstance->Config->HideKillsServer.empty())
106 // hidekills is on, use it
107 killreason += ServerInstance->Config->HideKillsServer;
111 // hidekills is off, do nothing
112 killreason += user->nick;
115 killreason += " (" + parameters[1] + "))";
119 /* Leave it alone, remote server has already formatted it */
120 killreason.assign(parameters[1], 0, ServerInstance->Config->Limits.MaxQuit);
124 * Now we need to decide whether or not to send a local or remote snotice. Currently this checking is a little flawed.
125 * No time to fix it right now, so left a note. -- w00t
130 ServerInstance->SNO->WriteToSnoMask('K', "Remote kill by %s: %s (%s)", user->nick.c_str(), u->GetFullRealHost().c_str(), parameters[1].c_str());
131 this->lastuuid = u->uuid;
137 * XXX - this isn't entirely correct, servers A - B - C, oper on A, client on C. Oper kills client, A and B will get remote kill
138 * snotices, C will get a local kill snotice. this isn't accurate, and needs fixing at some stage. -- w00t
141 ServerInstance->SNO->WriteGlobalSno('k',"Local Kill by %s: %s (%s)", user->nick.c_str(), u->GetFullRealHost().c_str(), parameters[1].c_str());
143 ServerInstance->SNO->WriteToSnoMask('k',"Local Kill by %s: %s (%s)", user->nick.c_str(), u->GetFullRealHost().c_str(), parameters[1].c_str());
144 ServerInstance->Logs->Log("KILL", LOG_DEFAULT, "LOCAL KILL: %s :%s!%s!%s (%s)", u->nick.c_str(), ServerInstance->Config->ServerName.c_str(), user->dhost.c_str(), user->nick.c_str(), parameters[1].c_str());
145 /* Bug #419, make sure this message can only occur once even in the case of multiple KILL messages crossing the network, and change to show
146 * hidekillsserver as source if possible
150 u->Write(":%s KILL %s :%s!%s!%s (%s)", ServerInstance->Config->HideKillsServer.empty() ? user->GetFullHost().c_str() : ServerInstance->Config->HideKillsServer.c_str(),
152 ServerInstance->Config->ServerName.c_str(),
154 ServerInstance->Config->HideKillsServer.empty() ? user->nick.c_str() : ServerInstance->Config->HideKillsServer.c_str(),
155 parameters[1].c_str());
158 this->lastuuid.clear();
162 ServerInstance->Users->QuitUser(u, killreason);
166 user->WriteServ( "401 %s %s :No such nick/channel", user->nick.c_str(), parameters[0].c_str());
174 COMMAND_INIT(CommandKill)