2002-08-13 14:34:25 +00:00
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/*
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2002-09-13 06:50:09 +00:00
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* NeoIRCd: NeoStats Group. Based on Hybird7
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2002-08-13 14:34:25 +00:00
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* m_pong.c: The reply to a ping message.
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*
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* Copyright (C) 2002 by the past and present ircd coders, and others.
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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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2002-09-13 06:50:09 +00:00
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* $Id: m_pong.c,v 1.4 2002/09/13 06:50:07 fishwaldo Exp $
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2002-08-13 14:34:25 +00:00
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*/
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#include "stdinc.h"
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#include "ircd.h"
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#include "handlers.h"
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#include "s_user.h"
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#include "client.h"
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#include "hash.h" /* for find_client() */
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#include "numeric.h"
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#include "s_conf.h"
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#include "send.h"
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#include "channel.h"
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#include "irc_string.h"
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#include "s_debug.h"
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#include "msg.h"
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#include "parse.h"
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#include "hash.h"
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#include "modules.h"
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static void mr_pong(struct Client*, struct Client*, int, char**);
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static void ms_pong(struct Client*, struct Client*, int, char**);
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struct Message pong_msgtab = {
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"PONG", 0, 0, 1, 0, MFLG_SLOW | MFLG_UNREG, 0,
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{mr_pong, m_ignore, ms_pong, m_ignore}
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};
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#ifndef STATIC_MODULES
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void
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_modinit(void)
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{
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mod_add_cmd(&pong_msgtab);
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}
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void
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_moddeinit(void)
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{
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mod_del_cmd(&pong_msgtab);
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}
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2002-09-13 06:50:09 +00:00
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const char *_version = "$Revision: 1.4 $";
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2002-08-13 14:34:25 +00:00
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#endif
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static void ms_pong(struct Client *client_p,
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struct Client *source_p,
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int parc,
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char *parv[])
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{
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struct Client *target_p;
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char *origin, *destination;
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if (parc < 2 || *parv[1] == '\0')
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{
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sendto_one(source_p, form_str(ERR_NOORIGIN), me.name, parv[0]);
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return;
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}
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origin = parv[1];
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destination = parv[2];
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source_p->flags &= ~FLAGS_PINGSENT;
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/* Now attempt to route the PONG, comstud pointed out routable PING
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* is used for SPING. routable PING should also probably be left in
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* -Dianora
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* That being the case, we will route, but only for registered clients (a
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* case can be made to allow them only from servers). -Shadowfax
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*/
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if (!EmptyString(destination) && !match(destination, me.name))
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{
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if ((target_p = find_client(destination)) ||
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(target_p = find_server(destination)))
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sendto_one(target_p,":%s PONG %s %s",
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parv[0], origin, destination);
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else
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{
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sendto_one(source_p, form_str(ERR_NOSUCHSERVER),
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me.name, parv[0], destination);
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return;
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}
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}
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#ifdef DEBUGMODE
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else
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Debug((DEBUG_NOTICE, "PONG: %s %s", origin,
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destination ? destination : "*"));
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#endif
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return;
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}
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2002-09-02 04:11:00 +00:00
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static void
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mr_pong(struct Client *client_p, struct Client *source_p,
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int parc, char *parv[])
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2002-08-13 14:34:25 +00:00
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{
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if (parc == 2 && *parv[1] != '\0')
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{
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if(ConfigFileEntry.ping_cookie && source_p->user && source_p->name[0])
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{
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unsigned long incoming_ping = strtoul(parv[1], (char **)NULL, 10);
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if(incoming_ping)
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{
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if(source_p->localClient->random_ping == incoming_ping)
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{
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char buf[USERLEN+1];
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2002-09-02 04:11:00 +00:00
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strlcpy(buf, source_p->username, USERLEN + 1);
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2002-08-13 14:34:25 +00:00
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source_p->flags2 |= FLAGS2_PING_COOKIE;
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register_local_user(client_p, source_p, source_p->name, buf);
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2002-09-02 04:11:00 +00:00
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}
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else
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2002-08-13 14:34:25 +00:00
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{
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2002-09-02 04:11:00 +00:00
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sendto_one(source_p, form_str(ERR_WRONGPONG), me.name,
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source_p->name, source_p->localClient->random_ping);
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2002-08-13 14:34:25 +00:00
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return;
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}
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}
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}
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2002-09-02 04:11:00 +00:00
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}
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else
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sendto_one(source_p, form_str(ERR_NOORIGIN), me.name, parv[0]);
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2002-08-13 14:34:25 +00:00
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source_p->flags &= ~FLAGS_PINGSENT;
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}
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