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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 | |
23 | * | |
24 | * $Id: m_die.c 3295 2007-03-28 14:45:46Z jilles $ | |
25 | */ | |
26 | ||
27 | #include "stdinc.h" | |
28 | #include "client.h" | |
29 | #include "ircd.h" | |
30 | #include "match.h" | |
31 | #include "numeric.h" | |
32 | #include "logger.h" | |
33 | #include "s_conf.h" | |
34 | #include "send.h" | |
35 | #include "msg.h" | |
36 | #include "parse.h" | |
37 | #include "modules.h" | |
38 | #include "s_newconf.h" | |
39 | #include "hash.h" | |
40 | ||
41 | static int mo_die(struct Client *, struct Client *, int, const char **); | |
42 | static int me_die(struct Client *, struct Client *, int, const char **); | |
43 | static int do_die(struct Client *, const char *); | |
44 | ||
45 | static struct Message die_msgtab = { | |
46 | "DIE", 0, 0, 0, MFLG_SLOW, | |
47 | {mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_die, 1}, {mo_die, 0}} | |
48 | }; | |
49 | ||
50 | mapi_clist_av1 die_clist[] = { &die_msgtab, NULL }; | |
51 | ||
52 | DECLARE_MODULE_AV1(die, NULL, NULL, die_clist, NULL, NULL, "$Revision: 3295 $"); | |
53 | ||
54 | /* | |
55 | * mo_die - DIE command handler | |
56 | */ | |
57 | static int | |
58 | mo_die(struct Client *client_p __unused, struct Client *source_p, int parc, const char *parv[]) | |
59 | { | |
60 | if(!IsOperDie(source_p)) | |
61 | { | |
62 | sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "die"); | |
63 | return 0; | |
64 | } | |
65 | ||
66 | if(parc < 2 || EmptyString(parv[1])) | |
67 | { | |
68 | sendto_one_notice(source_p, ":Need server name /die %s", me.name); | |
69 | return 0; | |
70 | } | |
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]); | |
79 | return 0; | |
80 | } | |
81 | if (!IsMe(server_p)) | |
82 | { | |
83 | sendto_one(server_p, ":%s ENCAP %s DIE %s", source_p->name, parv[2], parv[1]); | |
84 | return 0; | |
85 | } | |
86 | } | |
87 | ||
88 | return do_die(source_p, parv[1]); | |
89 | } | |
90 | ||
91 | static int | |
92 | me_die(struct Client *client_p __unused, struct Client *source_p, int parc, const char *parv[]) | |
93 | { | |
94 | if(!find_shared_conf(source_p->username, source_p->host, source_p->servptr->name, SHARED_DIE)) | |
95 | { | |
96 | sendto_one_notice(source_p, ":*** You do not have an appropriate shared block to " | |
97 | "remotely shut down this server."); | |
98 | return 0; | |
99 | } | |
100 | ||
101 | return do_die(source_p, parv[1]); | |
102 | } | |
103 | ||
104 | static int | |
105 | do_die(struct Client *source_p, const char *servername) | |
106 | { | |
107 | /* this makes sure both servernames match otherwise weirdness will occur */ | |
108 | if(irccmp(servername, me.name)) | |
109 | { | |
110 | sendto_one_notice(source_p, ":Mismatch on /die %s", me.name); | |
111 | return 0; | |
112 | } | |
113 | ||
114 | ircd_shutdown(get_client_name(source_p, HIDE_IP)); | |
115 | ||
116 | return 0; | |
117 | } |