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/* |
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* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd) |
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* |
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* Copyright (c) 1997-2014 ircd-hybrid development team |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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* USA |
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*/ |
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|
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/*! \file m_set.c |
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* \brief Includes required functions for processing the SET command. |
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* \version $Id$ |
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*/ |
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|
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#include "stdinc.h" |
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#include "client.h" |
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#include "event.h" |
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#include "irc_string.h" |
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#include "ircd.h" |
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#include "numeric.h" |
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#include "send.h" |
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#include "conf.h" |
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#include "parse.h" |
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#include "modules.h" |
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#include "misc.h" |
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|
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|
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/* SET AUTOCONN */ |
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static void |
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quote_autoconn(struct Client *source_p, const char *arg, int newval) |
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{ |
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if (arg != NULL) |
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{ |
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struct MaskItem *conf = find_exact_name_conf(CONF_SERVER, NULL, arg, NULL, NULL); |
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|
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if (conf != NULL) |
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{ |
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if (newval) |
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SetConfAllowAutoConn(conf); |
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else |
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ClearConfAllowAutoConn(conf); |
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|
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
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"%s has changed AUTOCONN for %s to %i", |
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get_oper_name(source_p), arg, newval); |
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sendto_one_notice(source_p, &me, ":AUTOCONN for %s is now set to %i", |
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arg, newval); |
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} |
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else |
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{ |
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sendto_one_notice(source_p, &me, ":Cannot find %s", arg); |
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} |
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} |
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else |
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{ |
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sendto_one_notice(source_p, &me, ":Please specify a server name!"); |
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} |
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} |
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|
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/* SET AUTOCONNALL */ |
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static void |
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quote_autoconnall(struct Client *source_p, int newval) |
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{ |
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if (newval >= 0) |
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{ |
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
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"%s has changed AUTOCONNALL to %i", |
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get_oper_name(source_p), newval); |
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|
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GlobalSetOptions.autoconn = newval; |
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} |
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else |
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sendto_one_notice(source_p, &me, ":AUTOCONNALL is currently %i", |
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GlobalSetOptions.autoconn); |
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} |
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|
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/* SET FLOODCOUNT */ |
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static void |
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quote_floodcount(struct Client *source_p, int newval) |
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{ |
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if (newval >= 0) |
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{ |
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GlobalSetOptions.floodcount = newval; |
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
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"%s has changed FLOODCOUNT to %i", |
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get_oper_name(source_p), GlobalSetOptions.floodcount); |
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} |
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else |
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sendto_one_notice(source_p, &me, ":FLOODCOUNT is currently %i", |
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GlobalSetOptions.floodcount); |
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} |
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|
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/* SET IDENTTIMEOUT */ |
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static void |
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quote_identtimeout(struct Client *source_p, int newval) |
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{ |
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if (!HasUMode(source_p, UMODE_ADMIN)) |
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{ |
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sendto_one_numeric(source_p, &me, ERR_NOPRIVS, "set"); |
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return; |
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} |
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|
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if (newval > 0) |
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{ |
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
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"%s has changed IDENTTIMEOUT to %d", |
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get_oper_name(source_p), newval); |
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GlobalSetOptions.ident_timeout = newval; |
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} |
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else |
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sendto_one_notice(source_p, &me, ":IDENTTIMEOUT is currently %d", |
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GlobalSetOptions.ident_timeout); |
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} |
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|
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/* SET MAX */ |
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static void |
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quote_max(struct Client *source_p, int newval) |
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{ |
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if (newval > 0) |
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{ |
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if (newval > MAXCLIENTS_MAX) |
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{ |
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sendto_one_notice(source_p, &me, ":You cannot set MAXCLIENTS to > %d, restoring to %d", |
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MAXCLIENTS_MAX, ServerInfo.max_clients); |
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return; |
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} |
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|
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if (newval < MAXCLIENTS_MIN) |
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{ |
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sendto_one_notice(source_p, &me, ":You cannot set MAXCLIENTS to < %d, restoring to %d", |
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MAXCLIENTS_MIN, ServerInfo.max_clients); |
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return; |
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} |
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|
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ServerInfo.max_clients = newval; |
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|
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
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"%s set new MAXCLIENTS to %d (%d current)", |
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get_oper_name(source_p), ServerInfo.max_clients, Count.local); |
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} |
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else |
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sendto_one_notice(source_p, &me, ":Current MAXCLIENTS = %d (%d)", |
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ServerInfo.max_clients, Count.local); |
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} |
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|
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/* SET SPAMNUM */ |
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static void |
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quote_spamnum(struct Client *source_p, int newval) |
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{ |
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if (newval >= 0) |
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{ |
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if (newval == 0) |
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{ |
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
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"%s has disabled ANTI_SPAMBOT", source_p->name); |
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GlobalSetOptions.spam_num = newval; |
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return; |
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} |
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|
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GlobalSetOptions.spam_num = IRCD_MAX(newval, MIN_SPAM_NUM); |
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
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"%s has changed SPAMNUM to %i", |
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get_oper_name(source_p), GlobalSetOptions.spam_num); |
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} |
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else |
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sendto_one_notice(source_p, &me, ":SPAMNUM is currently %i", |
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GlobalSetOptions.spam_num); |
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} |
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|
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/* SET SPAMTIME */ |
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static void |
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quote_spamtime(struct Client *source_p, int newval) |
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{ |
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if (newval > 0) |
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{ |
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GlobalSetOptions.spam_time = IRCD_MAX(newval, MIN_SPAM_TIME); |
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
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"%s has changed SPAMTIME to %i", |
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get_oper_name(source_p), GlobalSetOptions.spam_time); |
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} |
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else |
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sendto_one_notice(source_p, &me, ":SPAMTIME is currently %i", |
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GlobalSetOptions.spam_time); |
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} |
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|
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/* this table is what splitmode may be set to */ |
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static const char *splitmode_values[] = |
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{ |
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"OFF", |
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"ON", |
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"AUTO", |
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NULL |
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}; |
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|
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/* this table is what splitmode may be */ |
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static const char *splitmode_status[] = |
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{ |
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"OFF", |
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"AUTO (OFF)", |
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"ON", |
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"AUTO (ON)", |
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NULL |
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}; |
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|
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/* SET SPLITMODE */ |
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static void |
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quote_splitmode(struct Client *source_p, char *charval) |
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{ |
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if (charval) |
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{ |
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int newval; |
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|
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for (newval = 0; splitmode_values[newval]; ++newval) |
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if (irccmp(splitmode_values[newval], charval) == 0) |
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break; |
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|
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/* OFF */ |
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if (newval == 0) |
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{ |
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
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"%s is disabling splitmode", |
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get_oper_name(source_p)); |
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|
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splitmode = 0; |
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splitchecking = 0; |
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|
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eventDelete(check_splitmode, NULL); |
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} |
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/* ON */ |
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else if (newval == 1) |
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{ |
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
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"%s is enabling and activating splitmode", |
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get_oper_name(source_p)); |
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|
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splitmode = 1; |
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splitchecking = 0; |
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|
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/* we might be deactivating an automatic splitmode, so pull the event */ |
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eventDelete(check_splitmode, NULL); |
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} |
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/* AUTO */ |
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else if (newval == 2) |
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{ |
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
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"%s is enabling automatic splitmode", |
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get_oper_name(source_p)); |
260 |
|
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splitchecking = 1; |
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check_splitmode(NULL); |
263 |
} |
264 |
} |
265 |
else |
266 |
/* if we add splitchecking to splitmode*2 we get a unique table to |
267 |
* pull values back out of, splitmode can be four states - but you can |
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* only set to three, which means we cant use the same table --fl_ |
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*/ |
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sendto_one_notice(source_p, &me, ":SPLITMODE is currently %s", |
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splitmode_status[(splitchecking + (splitmode * 2))]); |
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} |
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|
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/* SET SPLITNUM */ |
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static void |
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quote_splitnum(struct Client *source_p, int newval) |
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{ |
278 |
if (newval >= 0) |
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{ |
280 |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
281 |
"%s has changed SPLITNUM to %i", |
282 |
get_oper_name(source_p), newval); |
283 |
split_servers = newval; |
284 |
|
285 |
if (splitchecking) |
286 |
check_splitmode(NULL); |
287 |
} |
288 |
else |
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sendto_one_notice(source_p, &me, ":SPLITNUM is currently %i", |
290 |
split_servers); |
291 |
} |
292 |
|
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/* SET SPLITUSERS */ |
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static void |
295 |
quote_splitusers(struct Client *source_p, int newval) |
296 |
{ |
297 |
if (newval >= 0) |
298 |
{ |
299 |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
300 |
"%s has changed SPLITUSERS to %i", |
301 |
get_oper_name(source_p), newval); |
302 |
split_users = newval; |
303 |
|
304 |
if (splitchecking) |
305 |
check_splitmode(NULL); |
306 |
} |
307 |
else |
308 |
sendto_one_notice(source_p, &me, ":SPLITUSERS is currently %i", |
309 |
split_users); |
310 |
} |
311 |
|
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/* SET JFLOODTIME */ |
313 |
static void |
314 |
quote_jfloodtime(struct Client *source_p, int newval) |
315 |
{ |
316 |
if (newval >= 0) |
317 |
{ |
318 |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
319 |
"%s has changed JFLOODTIME to %i", |
320 |
get_oper_name(source_p), newval); |
321 |
GlobalSetOptions.joinfloodtime = newval; |
322 |
} |
323 |
else |
324 |
sendto_one_notice(source_p, &me, ":JFLOODTIME is currently %i", |
325 |
GlobalSetOptions.joinfloodtime); |
326 |
} |
327 |
|
328 |
/* SET JFLOODCOUNT */ |
329 |
static void |
330 |
quote_jfloodcount(struct Client *source_p, int newval) |
331 |
{ |
332 |
if (newval >= 0) |
333 |
{ |
334 |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
335 |
"%s has changed JFLOODCOUNT to %i", |
336 |
get_oper_name(source_p), newval); |
337 |
GlobalSetOptions.joinfloodcount = newval; |
338 |
} |
339 |
else |
340 |
sendto_one_notice(source_p, &me, ":JFLOODCOUNT is currently %i", |
341 |
GlobalSetOptions.joinfloodcount); |
342 |
} |
343 |
|
344 |
/* Structure used for the SET table itself */ |
345 |
struct SetStruct |
346 |
{ |
347 |
const char *name; |
348 |
void (*handler)(); |
349 |
const int wants_char; /* 1 if it expects (char *, [int]) */ |
350 |
const int wants_int; /* 1 if it expects ([char *], int) */ |
351 |
/* eg: 0, 1 == only an int arg |
352 |
* eg: 1, 1 == char and int args */ |
353 |
}; |
354 |
|
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/* |
356 |
* If this ever needs to be expanded to more than one arg of each |
357 |
* type, want_char/want_int could be the count of the arguments, |
358 |
* instead of just a boolean flag... |
359 |
* |
360 |
* -davidt |
361 |
*/ |
362 |
static const struct SetStruct set_cmd_table[] = |
363 |
{ |
364 |
/* name function string arg int arg */ |
365 |
/* -------------------------------------------------------- */ |
366 |
{ "AUTOCONN", quote_autoconn, 1, 1 }, |
367 |
{ "AUTOCONNALL", quote_autoconnall, 0, 1 }, |
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{ "FLOODCOUNT", quote_floodcount, 0, 1 }, |
369 |
{ "IDENTTIMEOUT", quote_identtimeout, 0, 1 }, |
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{ "MAX", quote_max, 0, 1 }, |
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{ "SPAMNUM", quote_spamnum, 0, 1 }, |
372 |
{ "SPAMTIME", quote_spamtime, 0, 1 }, |
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{ "SPLITMODE", quote_splitmode, 1, 0 }, |
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{ "SPLITNUM", quote_splitnum, 0, 1 }, |
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{ "SPLITUSERS", quote_splitusers, 0, 1 }, |
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{ "JFLOODTIME", quote_jfloodtime, 0, 1 }, |
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{ "JFLOODCOUNT", quote_jfloodcount, 0, 1 }, |
378 |
/* -------------------------------------------------------- */ |
379 |
{ NULL, NULL, 0, 0 } |
380 |
}; |
381 |
|
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/* |
383 |
* list_quote_commands() sends the client all the available commands. |
384 |
* Four to a line for now. |
385 |
*/ |
386 |
static void |
387 |
list_quote_commands(struct Client *source_p) |
388 |
{ |
389 |
unsigned int j = 0; |
390 |
const char *names[4] = { "", "", "", "" }; |
391 |
|
392 |
sendto_one_notice(source_p, &me, ":Available QUOTE SET commands:"); |
393 |
|
394 |
for (const struct SetStruct *tab = set_cmd_table; tab->handler; ++tab) |
395 |
{ |
396 |
names[j++] = tab->name; |
397 |
|
398 |
if (j > 3) |
399 |
{ |
400 |
sendto_one_notice(source_p, &me, ":%s %s %s %s", |
401 |
names[0], names[1], |
402 |
names[2], names[3]); |
403 |
j = 0; |
404 |
names[0] = names[1] = names[2] = names[3] = ""; |
405 |
} |
406 |
|
407 |
} |
408 |
|
409 |
if (j) |
410 |
sendto_one_notice(source_p, &me, ":%s %s %s %s", |
411 |
names[0], names[1], |
412 |
names[2], names[3]); |
413 |
} |
414 |
|
415 |
/* |
416 |
* mo_set - SET command handler |
417 |
* set options while running |
418 |
*/ |
419 |
static int |
420 |
mo_set(struct Client *source_p, int parc, char *parv[]) |
421 |
{ |
422 |
int n; |
423 |
int newval; |
424 |
const char *arg = NULL; |
425 |
const char *intarg = NULL; |
426 |
|
427 |
if (!HasOFlag(source_p, OPER_FLAG_SET)) |
428 |
{ |
429 |
sendto_one_numeric(source_p, &me, ERR_NOPRIVS, "set"); |
430 |
return 0; |
431 |
} |
432 |
|
433 |
if (parc > 1) |
434 |
{ |
435 |
/* |
436 |
* Go through all the commands in set_cmd_table, until one is |
437 |
* matched. |
438 |
*/ |
439 |
for (const struct SetStruct *tab = set_cmd_table; tab->handler; ++tab) |
440 |
{ |
441 |
if (!irccmp(tab->name, parv[1])) |
442 |
{ |
443 |
/* |
444 |
* Command found; now execute the code |
445 |
*/ |
446 |
n = 2; |
447 |
|
448 |
if (tab->wants_char) |
449 |
arg = parv[n++]; |
450 |
|
451 |
if (tab->wants_int) |
452 |
intarg = parv[n++]; |
453 |
|
454 |
if ((n - 1) > parc) |
455 |
{ |
456 |
if (parc > 2) |
457 |
sendto_one_notice(source_p, &me, ":SET %s expects (\"%s%s\") args", tab->name, |
458 |
(tab->wants_char ? "string, " : ""), |
459 |
(tab->wants_char ? "int" : "")); |
460 |
} |
461 |
|
462 |
if (parc <= 2) |
463 |
{ |
464 |
arg = NULL; |
465 |
intarg = NULL; |
466 |
} |
467 |
|
468 |
if (!strcmp(tab->name, "AUTOCONN") && (parc < 4)) |
469 |
{ |
470 |
sendto_one_numeric(source_p, &me, ERR_NEEDMOREPARAMS, "SET"); |
471 |
return 0; |
472 |
} |
473 |
|
474 |
if (tab->wants_int && (parc > 2)) |
475 |
{ |
476 |
if (intarg) |
477 |
{ |
478 |
if (irccmp(intarg, "yes") == 0 || irccmp(intarg, "on") == 0) |
479 |
newval = 1; |
480 |
else if (irccmp(intarg, "no") == 0|| irccmp(intarg, "off") == 0) |
481 |
newval = 0; |
482 |
else |
483 |
newval = atoi(intarg); |
484 |
} |
485 |
else |
486 |
newval = -1; |
487 |
|
488 |
if (newval < 0) |
489 |
{ |
490 |
sendto_one_notice(source_p, &me, ":Value less than 0 illegal for %s", |
491 |
tab->name); |
492 |
|
493 |
return 0; |
494 |
} |
495 |
} |
496 |
else |
497 |
newval = -1; |
498 |
|
499 |
if (tab->wants_char) |
500 |
{ |
501 |
if (tab->wants_int) |
502 |
tab->handler(source_p, arg, newval); |
503 |
else |
504 |
tab->handler(source_p, arg); |
505 |
return 0; |
506 |
} |
507 |
else |
508 |
{ |
509 |
if (tab->wants_int) |
510 |
tab->handler(source_p, newval); |
511 |
else |
512 |
/* Just in case someone actually wants a |
513 |
* set function that takes no args.. *shrug* */ |
514 |
tab->handler(source_p); |
515 |
return 0; |
516 |
} |
517 |
} |
518 |
} |
519 |
|
520 |
/* |
521 |
* Code here will be executed when a /QUOTE SET command is not |
522 |
* found within set_cmd_table. |
523 |
*/ |
524 |
sendto_one_notice(source_p, &me, ":Variable not found."); |
525 |
return 0; |
526 |
} |
527 |
|
528 |
list_quote_commands(source_p); |
529 |
return 0; |
530 |
} |
531 |
|
532 |
static struct Message set_msgtab = |
533 |
{ |
534 |
"SET", 0, 0, 0, MAXPARA, MFLG_SLOW, 0, |
535 |
{ m_unregistered, m_not_oper, m_ignore, m_ignore, mo_set, m_ignore } |
536 |
}; |
537 |
|
538 |
static void |
539 |
module_init(void) |
540 |
{ |
541 |
mod_add_cmd(&set_msgtab); |
542 |
} |
543 |
|
544 |
static void |
545 |
module_exit(void) |
546 |
{ |
547 |
mod_del_cmd(&set_msgtab); |
548 |
} |
549 |
|
550 |
struct module module_entry = |
551 |
{ |
552 |
.node = { NULL, NULL, NULL }, |
553 |
.name = NULL, |
554 |
.version = "$Revision$", |
555 |
.handle = NULL, |
556 |
.modinit = module_init, |
557 |
.modexit = module_exit, |
558 |
.flags = 0 |
559 |
}; |