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 "handlers.h"
#include "client.h"
#include "ircd.h"
#include "numeric.h"
#include "s_conf.h"
#include "s_serv.h"
#include "send.h"
#include "msg.h"
#include "parse.h"
#include "hook.h"
#include "modules.h"
#include "irc_string.h"

static void m_admin(struct Client *, struct Client *, int, char *[]);
static void mr_admin(struct Client *, struct Client *, int, char *[]);
static void ms_admin(struct Client *, struct Client *, int, char *[]);
static void do_admin(struct Client *);

struct Message admin_msgtab = {
  "ADMIN", 0, 0, 0, 0, MFLG_SLOW | MFLG_UNREG, 0, 
  {mr_admin, m_admin, ms_admin, m_ignore, ms_admin, m_ignore}
};

static struct Callback *admin_cb;
const char *_version = "$Revision$";

static void *
va_admin(va_list args)
{
  do_admin(va_arg(args, struct Client *));
  return NULL;
}

void
_modinit(void)
{
  admin_cb = register_callback("doing_admin", va_admin);
  mod_add_cmd(&admin_msgtab);
}

void
_moddeinit(void)
{
  mod_del_cmd(&admin_msgtab);
  uninstall_hook(admin_cb, va_admin);
}

/*! \brief ADMIN command handler (called by unregistered,
 *         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
 */
static void
mr_admin(struct Client *client_p, struct Client *source_p,
         int parc, char *parv[])
{
  static time_t last_used = 0;

  ClearCap(client_p, CAP_TS6);

  if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
  {
    sendto_one(source_p, form_str(RPL_LOAD2HI),
               me.name, EmptyString(parv[0]) ? "*" : parv[0]);
    return;
  }

  last_used = CurrentTime;

  execute_callback(admin_cb, source_p, parc, parv);
}

/*! \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 (!ConfigFileEntry.disable_remote)
    if (hunt_server(client_p, source_p, ":%s ADMIN :%s", 1,
                    parc, parv) != HUNTED_ISME)
      return;

  execute_callback(admin_cb, source_p, parc, parv);
}

/*! \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))
    execute_callback(admin_cb, source_p, parc, parv);
}

/*! \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;
  const char *nick;

  me_name = ID_or_name(&me, source_p->from);
  nick = ID_or_name(source_p, source_p->from);

  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);
}
Revision:	1121
Committed:	Sun Jan 9 11:03:03 2011 UTC (14 years, 7 months ago) by michael
Content type:	text/x-csrc
Original Path:	*ircd-hybrid-7.3/modules/m_admin.c*
File size:	6197 byte(s)
Log Message:	- removed all instances of STATIC_MODULES since we don't have static modules anymore - removed m_mkpasswd module from contrib
#	User	Rev	Content
1	adx	30	/*
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	michael	1007	/*! \file m_admin.c
23			* \brief Includes required functions for processing the ADMIN command.
24			* \version $Id$
25			*/
26
27	adx	30	#include "stdinc.h"
28			#include "handlers.h"
29			#include "client.h"
30			#include "ircd.h"
31			#include "numeric.h"
32			#include "s_conf.h"
33			#include "s_serv.h"
34			#include "send.h"
35			#include "msg.h"
36			#include "parse.h"
37			#include "hook.h"
38			#include "modules.h"
39			#include "irc_string.h"
40
41	michael	589	static void m_admin(struct Client , struct Client , int, char *[]);
42			static void mr_admin(struct Client , struct Client , int, char *[]);
43			static void ms_admin(struct Client , struct Client , int, char *[]);
44	adx	30	static void do_admin(struct Client *);
45
46			struct Message admin_msgtab = {
47			"ADMIN", 0, 0, 0, 0, MFLG_SLOW \| MFLG_UNREG, 0,
48			{mr_admin, m_admin, ms_admin, m_ignore, ms_admin, m_ignore}
49			};
50
51			static struct Callback *admin_cb;
52	knight	31	const char *_version = "$Revision$";
53	adx	30
54			static void *
55			va_admin(va_list args)
56			{
57			do_admin(va_arg(args, struct Client *));
58			return NULL;
59			}
60
61			void
62			_modinit(void)
63			{
64			admin_cb = register_callback("doing_admin", va_admin);
65			mod_add_cmd(&admin_msgtab);
66			}
67
68			void
69			_moddeinit(void)
70			{
71			mod_del_cmd(&admin_msgtab);
72			uninstall_hook(admin_cb, va_admin);
73			}
74
75	michael	1007	/*! \brief ADMIN command handler (called by unregistered,
76			* locally connected clients)
77			*
78			* \param client_p Pointer to allocated Client struct with physical connection
79			* to this server, i.e. with an open socket connected.
80			* \param source_p Pointer to allocated Client struct from which the message
81			* originally comes from. This can be a local or remote client.
82			* \param parc Integer holding the number of supplied arguments.
83			* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
84			* pointers.
85			* \note Valid arguments for this command are:
86			* - parv[0] = sender prefix
87	adx	30	*/
88			static void
89			mr_admin(struct Client client_p, struct Client source_p,
90			int parc, char *parv[])
91			{
92			static time_t last_used = 0;
93	adx	269
94	michael	589	ClearCap(client_p, CAP_TS6);
95
96	adx	269	if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
97	adx	30	{
98			sendto_one(source_p, form_str(RPL_LOAD2HI),
99			me.name, EmptyString(parv[0]) ? "*" : parv[0]);
100			return;
101			}
102
103	michael	589	last_used = CurrentTime;
104
105	adx	30	execute_callback(admin_cb, source_p, parc, parv);
106			}
107
108	michael	1007	/*! \brief NICK command handler (called by already registered,
109			* locally connected clients)
110			*
111			* \param client_p Pointer to allocated Client struct with physical connection
112			* to this server, i.e. with an open socket connected.
113			* \param source_p Pointer to allocated Client struct from which the message
114			* originally comes from. This can be a local or remote client.
115			* \param parc Integer holding the number of supplied arguments.
116			* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
117			* pointers.
118			* \note Valid arguments for this command are:
119			* - parv[0] = sender prefix
120			* - parv[1] = nickname/servername
121	adx	30	*/
122			static void
123			m_admin(struct Client client_p, struct Client source_p,
124			int parc, char *parv[])
125			{
126			static time_t last_used = 0;
127
128	adx	269	if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
129	adx	30	{
130			sendto_one(source_p,form_str(RPL_LOAD2HI),
131			me.name, source_p->name);
132			return;
133			}
134
135	michael	589	last_used = CurrentTime;
136
137	adx	30	if (!ConfigFileEntry.disable_remote)
138	michael	589	if (hunt_server(client_p, source_p, ":%s ADMIN :%s", 1,
139			parc, parv) != HUNTED_ISME)
140	adx	30	return;
141
142			execute_callback(admin_cb, source_p, parc, parv);
143			}
144
145	michael	1007	/*! \brief ADMIN command handler (called by operators and
146			* remotely connected clients)
147			*
148			* \param client_p Pointer to allocated Client struct with physical connection
149			* to this server, i.e. with an open socket connected.
150			* \param source_p Pointer to allocated Client struct from which the message
151			* originally comes from. This can be a local or remote client.
152			* \param parc Integer holding the number of supplied arguments.
153			* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
154			* pointers.
155			* \note Valid arguments for this command are:
156			* - parv[0] = sender prefix
157			* - parv[1] = nickname/servername
158	adx	30	*/
159			static void
160			ms_admin(struct Client client_p, struct Client source_p,
161			int parc, char *parv[])
162			{
163	michael	589	if (hunt_server(client_p, source_p, ":%s ADMIN :%s", 1, parc, parv)
164			!= HUNTED_ISME)
165	adx	30	return;
166
167			if (IsClient(source_p))
168			execute_callback(admin_cb, source_p, parc, parv);
169			}
170
171	michael	1007	/*! \brief Sends administrative information about this server.
172	adx	30	*
173	michael	1007	* \param source_p Pointer to client to report to
174	adx	30	*/
175			static void
176			do_admin(struct Client *source_p)
177			{
178			const char *me_name;
179			const char *nick;
180
181			me_name = ID_or_name(&me, source_p->from);
182			nick = ID_or_name(source_p, source_p->from);
183
184			sendto_one(source_p, form_str(RPL_ADMINME),
185			me_name, nick, me.name);
186			if (AdminInfo.name != NULL)
187			sendto_one(source_p, form_str(RPL_ADMINLOC1),
188			me_name, nick, AdminInfo.name);
189			if (AdminInfo.description != NULL)
190			sendto_one(source_p, form_str(RPL_ADMINLOC2),
191			me_name, nick, AdminInfo.description);
192			if (AdminInfo.email != NULL)
193			sendto_one(source_p, form_str(RPL_ADMINEMAIL),
194			me_name, nick, AdminInfo.email);
195			}