trunk/modules/m_admin.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *
 *  Copyright (C) 2002 by the past and present ircd coders, and others.
 *
 *  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
 */

/*! \file m_admin.c
 * \brief Includes required functions for processing the ADMIN command.
 * \version $Id$
 */

#include "stdinc.h"
#include "client.h"
#include "ircd.h"
#include "numeric.h"
#include "conf.h"
#include "s_serv.h"
#include "send.h"
#include "parse.h"
#include "modules.h"
#include "irc_string.h"


/*! \brief Sends administrative information about this server.
 *
 * \param source_p Pointer to client to report to
 */
static void
do_admin(struct Client *source_p)
{
  const char *me_name = ID_or_name(&me, source_p->from);
  const char *nick = ID_or_name(source_p, source_p->from);

  sendto_realops_flags(UMODE_SPY, L_ALL, SEND_NOTICE,
                       "ADMIN requested by %s (%s@%s) [%s]",
                       source_p->name, source_p->username,
                       source_p->host, source_p->servptr->name);

  sendto_one(source_p, form_str(RPL_ADMINME),
             me_name, nick, me.name);

  if (AdminInfo.name != NULL)
    sendto_one(source_p, form_str(RPL_ADMINLOC1),
               me_name, nick, AdminInfo.name);
  if (AdminInfo.description != NULL)
    sendto_one(source_p, form_str(RPL_ADMINLOC2),
               me_name, nick, AdminInfo.description);
  if (AdminInfo.email != NULL)
    sendto_one(source_p, form_str(RPL_ADMINEMAIL),
               me_name, nick, AdminInfo.email);
}

/*! \brief NICK command handler (called by already registered,
 *         locally connected clients)
 *
 * \param client_p Pointer to allocated Client struct with physical connection
 *                 to this server, i.e. with an open socket connected.
 * \param source_p Pointer to allocated Client struct from which the message
 *                 originally comes from.  This can be a local or remote client.
 * \param parc     Integer holding the number of supplied arguments.
 * \param parv     Argument vector where parv[0] .. parv[parc-1] are non-NULL
 *                 pointers.
 * \note Valid arguments for this command are:
 *      - parv[0] = sender prefix
 *      - parv[1] = nickname/servername
 */
static void
m_admin(struct Client *client_p, struct Client *source_p,
        int parc, char *parv[])
{
  static time_t last_used = 0;

  if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
  {
    sendto_one(source_p,form_str(RPL_LOAD2HI),
               me.name, source_p->name);
    return;
  }

  last_used = CurrentTime;

  if (!ConfigServerHide.disable_remote_commands)
    if (hunt_server(client_p, source_p, ":%s ADMIN :%s", 1,
                    parc, parv) != HUNTED_ISME)
      return;

  do_admin(source_p);
}

/*! \brief ADMIN command handler (called by operators and
 *         remotely connected clients)
 *
 * \param client_p Pointer to allocated Client struct with physical connection
 *                 to this server, i.e. with an open socket connected.
 * \param source_p Pointer to allocated Client struct from which the message
 *                 originally comes from.  This can be a local or remote client.
 * \param parc     Integer holding the number of supplied arguments.
 * \param parv     Argument vector where parv[0] .. parv[parc-1] are non-NULL
 *                 pointers.
 * \note Valid arguments for this command are:
 *      - parv[0] = sender prefix
 *      - parv[1] = nickname/servername
 */
static void
ms_admin(struct Client *client_p, struct Client *source_p,
         int parc, char *parv[])
{
  if (hunt_server(client_p, source_p, ":%s ADMIN :%s", 1,
                  parc, parv) != HUNTED_ISME)
    return;

  if (IsClient(source_p))
    do_admin(source_p);
}

static struct Message admin_msgtab = {
  "ADMIN", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
  { m_unregistered, m_admin, ms_admin, m_ignore, ms_admin, m_ignore }
};

static void
module_init(void)
{
  mod_add_cmd(&admin_msgtab);
}

static void
module_exit(void)
{
  mod_del_cmd(&admin_msgtab);
}

struct module module_entry = {
  .node    = { NULL, NULL, NULL },
  .name    = NULL,
  .version = "$Revision$",
  .handle  = NULL,
  .modinit = module_init,
  .modexit = module_exit,
  .flags   = 0
};
Revision:	2196
Committed:	Tue Jun 4 18:30:12 2013 UTC (10 years, 10 months ago) by michael
Content type:	text/x-csrc
File size:	4926 byte(s)
Log Message:	- Moved disable_remote_command configuration directive from general{} block to serverhide{] block
#	Content
1	/*
2	* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3	*
4	* Copyright (C) 2002 by the past and present ircd coders, and others.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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 "ircd.h"
30	#include "numeric.h"
31	#include "conf.h"
32	#include "s_serv.h"
33	#include "send.h"
34	#include "parse.h"
35	#include "modules.h"
36	#include "irc_string.h"
37
38
39
40	/*! \brief Sends administrative information about this server.
41	*
42	* \param source_p Pointer to client to report to
43	*/
44	static void
45	do_admin(struct Client *source_p)
46	{
47	const char *me_name = ID_or_name(&me, source_p->from);
48	const char *nick = ID_or_name(source_p, source_p->from);
49
50	sendto_realops_flags(UMODE_SPY, L_ALL, SEND_NOTICE,
51	"ADMIN requested by %s (%s@%s) [%s]",
52	source_p->name, source_p->username,
53	source_p->host, source_p->servptr->name);
54
55	sendto_one(source_p, form_str(RPL_ADMINME),
56	me_name, nick, me.name);
57
58	if (AdminInfo.name != NULL)
59	sendto_one(source_p, form_str(RPL_ADMINLOC1),
60	me_name, nick, AdminInfo.name);
61	if (AdminInfo.description != NULL)
62	sendto_one(source_p, form_str(RPL_ADMINLOC2),
63	me_name, nick, AdminInfo.description);
64	if (AdminInfo.email != NULL)
65	sendto_one(source_p, form_str(RPL_ADMINEMAIL),
66	me_name, nick, AdminInfo.email);
67	}
68
69	/*! \brief NICK command handler (called by already registered,
70	* locally connected clients)
71	*
72	* \param client_p Pointer to allocated Client struct with physical connection
73	* to this server, i.e. with an open socket connected.
74	* \param source_p Pointer to allocated Client struct from which the message
75	* originally comes from. This can be a local or remote client.
76	* \param parc Integer holding the number of supplied arguments.
77	* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
78	* pointers.
79	* \note Valid arguments for this command are:
80	* - parv[0] = sender prefix
81	* - parv[1] = nickname/servername
82	*/
83	static void
84	m_admin(struct Client client_p, struct Client source_p,
85	int parc, char *parv[])
86	{
87	static time_t last_used = 0;
88
89	if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
90	{
91	sendto_one(source_p,form_str(RPL_LOAD2HI),
92	me.name, source_p->name);
93	return;
94	}
95
96	last_used = CurrentTime;
97
98	if (!ConfigServerHide.disable_remote_commands)
99	if (hunt_server(client_p, source_p, ":%s ADMIN :%s", 1,
100	parc, parv) != HUNTED_ISME)
101	return;
102
103	do_admin(source_p);
104	}
105
106	/*! \brief ADMIN command handler (called by operators and
107	* remotely connected clients)
108	*
109	* \param client_p Pointer to allocated Client struct with physical connection
110	* to this server, i.e. with an open socket connected.
111	* \param source_p Pointer to allocated Client struct from which the message
112	* originally comes from. This can be a local or remote client.
113	* \param parc Integer holding the number of supplied arguments.
114	* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
115	* pointers.
116	* \note Valid arguments for this command are:
117	* - parv[0] = sender prefix
118	* - parv[1] = nickname/servername
119	*/
120	static void
121	ms_admin(struct Client client_p, struct Client source_p,
122	int parc, char *parv[])
123	{
124	if (hunt_server(client_p, source_p, ":%s ADMIN :%s", 1,
125	parc, parv) != HUNTED_ISME)
126	return;
127
128	if (IsClient(source_p))
129	do_admin(source_p);
130	}
131
132	static struct Message admin_msgtab = {
133	"ADMIN", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
134	{ m_unregistered, m_admin, ms_admin, m_ignore, ms_admin, m_ignore }
135	};
136
137	static void
138	module_init(void)
139	{
140	mod_add_cmd(&admin_msgtab);
141	}
142
143	static void
144	module_exit(void)
145	{
146	mod_del_cmd(&admin_msgtab);
147	}
148
149	struct module module_entry = {
150	.node = { NULL, NULL, NULL },
151	.name = NULL,
152	.version = "$Revision$",
153	.handle = NULL,
154	.modinit = module_init,
155	.modexit = module_exit,
156	.flags = 0
157	};