solanum-vs-hackint-and-char.../modules/core/m_squit.c

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/*
* ircd-ratbox: A slightly useful ircd.
* m_squit.c: Makes a server quit.
*
* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
* Copyright (C) 1996-2002 Hybrid Development Team
* Copyright (C) 2002-2005 ircd-ratbox development team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#include "stdinc.h"
#include "client.h"
#include "common.h" /* FALSE bleah */
#include "match.h"
#include "ircd.h"
#include "numeric.h"
#include "s_conf.h"
#include "logger.h"
#include "s_serv.h"
#include "send.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
#include "hash.h"
#include "s_newconf.h"
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static int ms_squit(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static int mo_squit(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
struct Message squit_msgtab = {
"SQUIT", 0, 0, 0, 0,
{mg_unreg, mg_not_oper, {ms_squit, 0}, {ms_squit, 0}, mg_ignore, {mo_squit, 2}}
};
mapi_clist_av1 squit_clist[] = { &squit_msgtab, NULL };
DECLARE_MODULE_AV2(squit, NULL, NULL, squit_clist, NULL, NULL, NULL, NULL, NULL);
struct squit_parms
{
const char *server_name;
struct Client *target_p;
};
static struct squit_parms *find_squit(struct Client *client_p,
struct Client *source_p, const char *server);
/*
* mo_squit - SQUIT message handler
* parv[1] = server name
* parv[2] = comment
*/
static int
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mo_squit(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
struct squit_parms *found_squit;
const char *comment = (parc > 2 && parv[2]) ? parv[2] : client_p->name;
if((found_squit = find_squit(client_p, source_p, parv[1])))
{
if(MyConnect(found_squit->target_p))
{
sendto_realops_snomask(SNO_GENERAL, L_ALL,
"Received SQUIT %s from %s (%s)",
found_squit->target_p->name,
get_client_name(source_p, HIDE_IP), comment);
ilog(L_SERVER, "Received SQUIT %s from %s (%s)",
found_squit->target_p->name, log_client_name(source_p, HIDE_IP),
comment);
}
else if(!IsOperRemote(source_p))
{
sendto_one(source_p, form_str(ERR_NOPRIVS),
me.name, source_p->name, "remote");
return 0;
}
exit_client(client_p, found_squit->target_p, source_p, comment);
return 0;
}
else
{
sendto_one_numeric(source_p, ERR_NOSUCHSERVER, form_str(ERR_NOSUCHSERVER), parv[1]);
}
return 0;
}
/*
* ms_squit - SQUIT message handler
* parv[1] = server name
* parv[2] = comment
*/
static int
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ms_squit(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
struct Client *target_p;
const char *comment = (parc > 2 && parv[2]) ? parv[2] : client_p->name;
if(parc < 2)
target_p = client_p;
else
{
if((target_p = find_server(NULL, parv[1])) == NULL)
return 0;
if(IsMe(target_p))
target_p = client_p;
if(!IsServer(target_p))
return 0;
}
/* Server is closing its link */
if (target_p == client_p)
{
sendto_realops_snomask(SNO_GENERAL, L_ALL, "Server %s closing link (%s)",
target_p->name, comment);
}
/*
** Notify all opers, if my local link is remotely squitted
*/
else if(MyConnect(target_p))
{
sendto_wallops_flags(UMODE_WALLOP, &me,
"Remote SQUIT %s from %s (%s)",
target_p->name, source_p->name, comment);
sendto_server(NULL, NULL, CAP_TS6, NOCAPS,
":%s WALLOPS :Remote SQUIT %s from %s (%s)",
me.id, target_p->name, source_p->name, comment);
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ilog(L_SERVER, "SQUIT From %s : %s (%s)", source_p->name, target_p->name, comment);
}
exit_client(client_p, target_p, source_p, comment);
return 0;
}
/*
* find_squit
* inputs - local server connection
* -
* -
* output - pointer to struct containing found squit or none if not found
* side effects -
*/
static struct squit_parms *
find_squit(struct Client *client_p, struct Client *source_p, const char *server)
{
static struct squit_parms found_squit;
struct Client *target_p = NULL;
struct Client *p;
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rb_dlink_node *ptr;
/* must ALWAYS be reset */
found_squit.target_p = NULL;
found_squit.server_name = NULL;
/*
** The following allows wild cards in SQUIT. Only useful
** when the command is issued by an oper.
*/
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RB_DLINK_FOREACH(ptr, global_serv_list.head)
{
p = ptr->data;
if(IsServer(p) || IsMe(p))
{
if(match(server, p->name))
{
target_p = p;
break;
}
}
}
if(target_p == NULL)
return NULL;
found_squit.target_p = target_p;
found_squit.server_name = server;
if(IsMe(target_p))
{
if(IsClient(client_p))
{
if(MyClient(client_p))
[svn] Backport from early 3.x: -- nenolod 2006/09/27 16:39:14 UTC (20060927-2178) Log: - remove "Processing connection to foobar.net" message Changes: Modified: +0 -3 trunk/src/s_auth.c (File Modified) nenolod 2006/09/27 16:34:26 UTC (20060927-2176) Log: - missed the processing connection one (actually, we can probably nuke this one) Changes: Modified: +1 -2 trunk/src/s_auth.c (File Modified) river 2006/09/27 16:33:05 UTC (20060927-2174) Log: get_client_name = stupid Changes: Modified: +10 -7 trunk/modules/core/m_kill.c (File Modified) nenolod 2006/09/27 16:32:37 UTC (20060927-2172) Log: - remove excessive arguments Changes: Modified: +1 -2 trunk/src/s_conf.c (File Modified) +1 -1 trunk/src/s_user.c (File Modified) nenolod 2006/09/27 16:30:59 UTC (20060927-2170) Log: - use sendto_one_notice() for on-connect notices too. Changes: Modified: +10 -10 trunk/src/s_auth.c (File Modified) nenolod 2006/09/27 16:27:01 UTC (20060927-2168) Log: - use sendto_one_notice() in the core, too. Changes: Modified: +2 -2 trunk/src/chmode.c (File Modified) +8 -15 trunk/src/modules.c (File Modified) +3 -5 trunk/src/s_conf.c (File Modified) +1 -2 trunk/src/s_newconf.c (File Modified) +20 -57 trunk/src/s_user.c (File Modified) river 2006/09/27 16:19:25 UTC (20060927-2166) Log: the KILL command will use get_client_name(, SHOW_IP) instead of target->name, and will show a more useful error for local opers Changes: Modified: +6 -4 trunk/modules/core/m_kill.c (File Modified) nenolod 2006/09/27 16:09:48 UTC (20060927-2164) Log: - fix bugs in sendto_one_notice()/sendto_one_numeric() where a client identifier won't be sent to unregistered clients Changes: Modified: +4 -2 trunk/src/send.c (File Modified) nenolod 2006/09/27 16:05:46 UTC (20060927-2161) Log: - back out r2159 Changes: Modified: +1 -1 trunk/include/client.h (File Modified) nenolod 2006/09/27 16:04:05 UTC (20060927-2159) Log: - get_id(): fall back to "*" if client has no known name Changes: Modified: +1 -1 trunk/include/client.h (File Modified) nenolod 2006/09/27 16:01:29 UTC (20060927-2157) Log: - convert to sendto_one_notice(). Changes: Modified: +2 -3 trunk/unsupported/m_clearchan.c (File Modified) +4 -6 trunk/unsupported/m_force.c (File Modified) nenolod 2006/09/27 15:57:11 UTC (20060927-2155) Log: - use sendto_one_notice() in many places instead of sendto_one(source_p, ":%s NOTICE %s :", ...); Changes: Modified: +10 -25 trunk/extensions/example_module.c (File Modified) +5 -14 trunk/extensions/hurt.c (File Modified) +1 -2 trunk/extensions/m_42.c (File Modified) +7 -12 trunk/extensions/m_mkpasswd.c (File Modified) +1 -2 trunk/extensions/m_ojoin.c (File Modified) +1 -2 trunk/extensions/m_opme.c (File Modified) +3 -3 trunk/extensions/spy_whois_notice.c (File Modified) +3 -3 trunk/extensions/spy_whois_notice_global.c (File Modified) +3 -7 trunk/modules/core/m_die.c (File Modified) +2 -4 trunk/modules/core/m_kill.c (File Modified) +2 -2 trunk/modules/core/m_squit.c (File Modified) +1 -2 trunk/modules/m_challenge.c (File Modified) +11 -15 trunk/modules/m_connect.c (File Modified) +20 -28 trunk/modules/m_dline.c (File Modified) +2 -2 trunk/modules/m_etrace.c (File Modified) +11 -21 trunk/modules/m_gline.c (File Modified) +2 -4 trunk/modules/m_kline.c (File Modified) +1 -2 trunk/modules/m_rehash.c (File Modified) +3 -7 trunk/modules/m_restart.c (File Modified) +31 -45 trunk/modules/m_set.c (File Modified) +2 -4 trunk/modules/m_testmask.c (File Modified) +5 -8 trunk/modules/m_unreject.c (File Modified) +2 -5 trunk/modules/m_xline.c (File Modified) --
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sendto_one_notice(source_p, ":You are trying to squit me.");
return NULL;
}
else
{
found_squit.target_p = client_p;
found_squit.server_name = client_p->name;
}
}
if(found_squit.target_p != NULL)
return &found_squit;
else
return (NULL);
}