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[READ-ONLY] Mirror of https://github.com/VibeDevelopers/Comet.
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214/* * 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 "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"
static const char squit_desc[] = "Provides the SQUIT command to cause a server to quit";
static void ms_squit(struct MsgBuf *, struct Client *, struct Client *, int, const char **);static void 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, squit_desc);
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 voidmo_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(!IsOperRouting(source_p)) { sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "routing"); return; }
if((found_squit = find_squit(client_p, source_p, parv[1]))) { if(MyConnect(found_squit->target_p)) { sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "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); }
exit_client(client_p, found_squit->target_p, source_p, comment); return; } else { sendto_one_numeric(source_p, ERR_NOSUCHSERVER, form_str(ERR_NOSUCHSERVER), parv[1]); }}
/* * ms_squit - SQUIT message handler * parv[1] = server name * parv[2] = comment */static voidms_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;
if(IsMe(target_p)) target_p = client_p; if(!IsServer(target_p)) return; }
/* 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_realops_snomask(SNO_GENERAL, L_NETWIDE, "Remote SQUIT %s from %s (%s)", target_p->name, source_p->name, comment);
ilog(L_SERVER, "SQUIT From %s : %s (%s)", source_p->name, target_p->name, comment); } exit_client(client_p, target_p, source_p, comment);}
/* * 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; 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. */
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)) 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);}