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

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Revision 7329 - (show annotations)
Thu Feb 18 21:07:50 2016 UTC (6 years, 11 months ago) by michael
File MIME type: text/x-chdr
File size: 4210 byte(s)
- Now that we got time_t to work nicely on openbsd with snprintf's conversion specifiers,
  we ran into a similiar issue on Raspbian/ARMv7's time_t which is of signed 32 bit and
  doesn't cope at all with %j. Instead of doing tricks, get rid of time_t everywhere and
  forever and use uintmax_t instead which has at least a 'standardized' conversion specifier
  associated with it.

1 /*
2 * ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3 *
4 * Copyright (c) 1997-2016 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_admin.c
23 * \brief Includes required functions for processing the ADMIN command.
24 * \version $Id$
25 */
26
27 #include "stdinc.h"
28 #include "client.h"
29 #include "irc_string.h"
30 #include "ircd.h"
31 #include "numeric.h"
32 #include "conf.h"
33 #include "server.h"
34 #include "send.h"
35 #include "parse.h"
36 #include "modules.h"
37
38
39 /*! \brief Sends administrative information about this server.
40 *
41 * \param source_p Pointer to client to report to
42 */
43 static void
44 do_admin(struct Client *source_p)
45 {
46 sendto_realops_flags(UMODE_SPY, L_ALL, SEND_NOTICE,
47 "ADMIN requested by %s (%s@%s) [%s]",
48 source_p->name, source_p->username,
49 source_p->host, source_p->servptr->name);
50
51 sendto_one_numeric(source_p, &me, RPL_ADMINME, me.name);
52
53 if (!EmptyString(ConfigAdminInfo.name))
54 sendto_one_numeric(source_p, &me, RPL_ADMINLOC1, ConfigAdminInfo.name);
55 if (!EmptyString(ConfigAdminInfo.description))
56 sendto_one_numeric(source_p, &me, RPL_ADMINLOC2, ConfigAdminInfo.description);
57 if (!EmptyString(ConfigAdminInfo.email))
58 sendto_one_numeric(source_p, &me, RPL_ADMINEMAIL, ConfigAdminInfo.email);
59 }
60
61 /*! \brief ADMIN command handler
62 *
63 * \param source_p Pointer to allocated Client struct from which the message
64 * originally comes from. This can be a local or remote client.
65 * \param parc Integer holding the number of supplied arguments.
66 * \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
67 * pointers.
68 * \note Valid arguments for this command are:
69 * - parv[0] = command
70 * - parv[1] = nickname/servername
71 */
72 static int
73 m_admin(struct Client *source_p, int parc, char *parv[])
74 {
75 static uintmax_t last_used = 0;
76
77 if ((last_used + ConfigGeneral.pace_wait_simple) > CurrentTime)
78 {
79 sendto_one_numeric(source_p, &me, RPL_LOAD2HI, "ADMIN");
80 return 0;
81 }
82
83 last_used = CurrentTime;
84
85 if (!ConfigServerHide.disable_remote_commands)
86 if (hunt_server(source_p, ":%s ADMIN :%s", 1, parc, parv) != HUNTED_ISME)
87 return 0;
88
89 do_admin(source_p);
90 return 0;
91 }
92
93 /*! \brief ADMIN command handler
94 *
95 * \param source_p Pointer to allocated Client struct from which the message
96 * originally comes from. This can be a local or remote client.
97 * \param parc Integer holding the number of supplied arguments.
98 * \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
99 * pointers.
100 * \note Valid arguments for this command are:
101 * - parv[0] = command
102 * - parv[1] = nickname/servername
103 */
104 static int
105 ms_admin(struct Client *source_p, int parc, char *parv[])
106 {
107 if (hunt_server(source_p, ":%s ADMIN :%s", 1, parc, parv) != HUNTED_ISME)
108 return 0;
109
110 do_admin(source_p);
111 return 0;
112 }
113
114 static struct Message admin_msgtab =
115 {
116 .cmd = "ADMIN",
117 .args_max = MAXPARA,
118 .handlers[UNREGISTERED_HANDLER] = m_unregistered,
119 .handlers[CLIENT_HANDLER] = m_admin,
120 .handlers[SERVER_HANDLER] = ms_admin,
121 .handlers[ENCAP_HANDLER] = m_ignore,
122 .handlers[OPER_HANDLER] = ms_admin
123 };
124
125 static void
126 module_init(void)
127 {
128 mod_add_cmd(&admin_msgtab);
129 }
130
131 static void
132 module_exit(void)
133 {
134 mod_del_cmd(&admin_msgtab);
135 }
136
137 struct module module_entry =
138 {
139 .version = "$Revision$",
140 .modinit = module_init,
141 .modexit = module_exit,
142 };

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