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212380e3 AC |
1 | /* |
2 | * ircd-ratbox: A slightly useful ircd. | |
3 | * m_die.c: Kills off this server. | |
4 | * | |
5 | * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center | |
6 | * Copyright (C) 1996-2002 Hybrid Development Team | |
7 | * Copyright (C) 2002-2005 ircd-ratbox development team | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
22 | * USA | |
212380e3 AC |
23 | */ |
24 | ||
25 | #include "stdinc.h" | |
212380e3 AC |
26 | #include "client.h" |
27 | #include "ircd.h" | |
4562c604 | 28 | #include "match.h" |
212380e3 | 29 | #include "numeric.h" |
4016731b | 30 | #include "logger.h" |
212380e3 AC |
31 | #include "s_conf.h" |
32 | #include "send.h" | |
33 | #include "msg.h" | |
34 | #include "parse.h" | |
35 | #include "modules.h" | |
36 | #include "s_newconf.h" | |
cc7ae51c | 37 | #include "hash.h" |
212380e3 | 38 | |
eeabf33a EM |
39 | static const char die_desc[] = "Provides the DIE command to allow an operator to shutdown a server"; |
40 | ||
3c7d6fcc EM |
41 | static void mo_die(struct MsgBuf *, struct Client *, struct Client *, int, const char **); |
42 | static void me_die(struct MsgBuf *, struct Client *, struct Client *, int, const char **); | |
43 | static void do_die(struct Client *, const char *); | |
212380e3 AC |
44 | |
45 | static struct Message die_msgtab = { | |
7baa37a9 | 46 | "DIE", 0, 0, 0, 0, |
cc7ae51c | 47 | {mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_die, 1}, {mo_die, 0}} |
212380e3 AC |
48 | }; |
49 | ||
50 | mapi_clist_av1 die_clist[] = { &die_msgtab, NULL }; | |
51 | ||
8798744e | 52 | DECLARE_MODULE_AV2(die, NULL, NULL, die_clist, NULL, NULL, NULL, NULL, die_desc); |
212380e3 AC |
53 | |
54 | /* | |
55 | * mo_die - DIE command handler | |
56 | */ | |
3c7d6fcc | 57 | static void |
428ca87b | 58 | mo_die(struct MsgBuf *msgbuf_p __unused, struct Client *client_p __unused, struct Client *source_p, int parc, const char *parv[]) |
212380e3 | 59 | { |
212380e3 AC |
60 | if(!IsOperDie(source_p)) |
61 | { | |
62 | sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "die"); | |
3c7d6fcc | 63 | return; |
212380e3 AC |
64 | } |
65 | ||
66 | if(parc < 2 || EmptyString(parv[1])) | |
67 | { | |
5366977b | 68 | sendto_one_notice(source_p, ":Need server name /die %s", me.name); |
3c7d6fcc | 69 | return; |
212380e3 | 70 | } |
cc7ae51c AC |
71 | |
72 | if(parc > 2) | |
73 | { | |
74 | /* Remote die. Pass it along. */ | |
75 | struct Client *server_p = find_server(NULL, parv[2]); | |
76 | if (!server_p) | |
77 | { | |
78 | sendto_one_numeric(source_p, ERR_NOSUCHSERVER, form_str(ERR_NOSUCHSERVER), parv[2]); | |
3c7d6fcc | 79 | return; |
cc7ae51c AC |
80 | } |
81 | ||
82 | if (!IsMe(server_p)) | |
83 | { | |
84 | sendto_one(server_p, ":%s ENCAP %s DIE %s", source_p->name, parv[2], parv[1]); | |
3c7d6fcc | 85 | return; |
cc7ae51c AC |
86 | } |
87 | } | |
88 | ||
3c7d6fcc | 89 | do_die(source_p, parv[1]); |
cc7ae51c AC |
90 | } |
91 | ||
3c7d6fcc | 92 | static void |
428ca87b | 93 | me_die(struct MsgBuf *msgbuf_p __unused, struct Client *client_p __unused, struct Client *source_p, int parc, const char *parv[]) |
cc7ae51c AC |
94 | { |
95 | if(!find_shared_conf(source_p->username, source_p->host, source_p->servptr->name, SHARED_DIE)) | |
96 | { | |
97 | sendto_one_notice(source_p, ":*** You do not have an appropriate shared block to " | |
98 | "remotely shut down this server."); | |
3c7d6fcc | 99 | return; |
cc7ae51c AC |
100 | } |
101 | ||
3c7d6fcc | 102 | do_die(source_p, parv[1]); |
cc7ae51c AC |
103 | } |
104 | ||
3c7d6fcc | 105 | static void |
cc7ae51c AC |
106 | do_die(struct Client *source_p, const char *servername) |
107 | { | |
108 | if(irccmp(servername, me.name)) | |
212380e3 | 109 | { |
5366977b | 110 | sendto_one_notice(source_p, ":Mismatch on /die %s", me.name); |
3c7d6fcc | 111 | return; |
212380e3 AC |
112 | } |
113 | ||
fd5af3d0 | 114 | ircd_shutdown(get_client_name(source_p, HIDE_IP)); |
212380e3 | 115 | } |