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Contents of /ircd-hybrid/branches/8.2.x/modules/core/m_die.c

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Revision 8448 - (show annotations)
Fri Mar 30 11:40:13 2018 UTC (4 years, 6 months ago) by michael
File MIME type: text/x-chdr
File size: 2866 byte(s)
- m_die(), m_restart(): don't give any hints about how to use this command if missing the server name parameter. Just send ERR_NEEDMOREPARAMS.

1 /*
2 * ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3 *
4 * Copyright (c) 1997-2018 ircd-hybrid development team
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
19 * USA
20 */
21
22 /*! \file m_die.c
23 * \brief Includes required functions for processing the DIE command.
24 * \version $Id$
25 */
26
27 #include "stdinc.h"
28 #include "client.h"
29 #include "ircd.h"
30 #include "irc_string.h"
31 #include "numeric.h"
32 #include "send.h"
33 #include "parse.h"
34 #include "modules.h"
35 #include "restart.h"
36
37
38 /*! \brief DIE command handler
39 *
40 * \param source_p Pointer to allocated Client struct from which the message
41 * originally comes from. This can be a local or remote client.
42 * \param parc Integer holding the number of supplied arguments.
43 * \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
44 * pointers.
45 * \note Valid arguments for this command are:
46 * - parv[0] = command
47 * - parv[1] = server name
48 */
49 static int
50 mo_die(struct Client *source_p, int parc, char *parv[])
51 {
52 char buf[IRCD_BUFSIZE] = "";
53 const char *const name = parv[1];
54
55 if (!HasOFlag(source_p, OPER_FLAG_DIE))
56 {
57 sendto_one_numeric(source_p, &me, ERR_NOPRIVS, "die");
58 return 0;
59 }
60
61 if (EmptyString(name))
62 {
63 sendto_one_numeric(source_p, &me, ERR_NEEDMOREPARAMS, "DIE");
64 return 0;
65 }
66
67 if (irccmp(name, me.name))
68 {
69 sendto_one_notice(source_p, &me, ":Mismatch on /die %s", me.name);
70 return 0;
71 }
72
73 snprintf(buf, sizeof(buf), "received DIE command from %s",
74 client_get_name(source_p, HIDE_IP));
75 server_die(buf, SERVER_SHUTDOWN);
76 return 0;
77 }
78
79 static struct Message die_msgtab =
80 {
81 .cmd = "DIE",
82 .args_max = MAXPARA,
83 .handlers[UNREGISTERED_HANDLER] = m_unregistered,
84 .handlers[CLIENT_HANDLER] = m_not_oper,
85 .handlers[SERVER_HANDLER] = m_ignore,
86 .handlers[ENCAP_HANDLER] = m_ignore,
87 .handlers[OPER_HANDLER] = mo_die
88 };
89
90 static void
91 module_init(void)
92 {
93 mod_add_cmd(&die_msgtab);
94 }
95
96 static void
97 module_exit(void)
98 {
99 mod_del_cmd(&die_msgtab);
100 }
101
102 struct module module_entry =
103 {
104 .version = "$Revision$",
105 .modinit = module_init,
106 .modexit = module_exit,
107 .flags = MODULE_FLAG_CORE
108 };

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