ircd-hybrid-8/modules/m_admin.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_admin.c: Sends administrative information to a user.
 *
 *  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
 *
 *  $Id$
 */

#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}
};

#ifndef STATIC_MODULES
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);
}
#endif

/*
 * mr_admin - ADMIN command handler
 *      parv[0] = sender prefix   
 *      parv[1] = servername   
 */
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;

#ifdef STATIC_MODULES
  do_admin(client_p);
#else
  execute_callback(admin_cb, source_p, parc, parv);
#endif
}

/*
 * m_admin - ADMIN command handler
 *      parv[0] = sender prefix
 *      parv[1] = 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;

#ifdef STATIC_MODULES
  do_admin(client_p);
#else
  execute_callback(admin_cb, source_p, parc, parv);
#endif
}

/*
 * ms_admin - ADMIN command handler, used for OPERS as well
 *      parv[0] = sender prefix
 *      parv[1] = 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))
#ifdef STATIC_MODULES
    do_admin(source_p);
#else
    execute_callback(admin_cb, source_p, parc, parv);
#endif
}

/* do_admin()
 *
 * inputs       - pointer to client to report to
 * output       - none
 * side effects - admin info is sent to client given
 */
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:	589
Committed:	Mon May 8 18:40:00 2006 UTC (19 years, 3 months ago) by michael
Content type:	text/x-csrc
Original Path:	*ircd-hybrid-7.2/modules/m_admin.c*
File size:	4622 byte(s)
Log Message:	- Clear the TS6 CAPAB bit possibly set on an unregistered client connection in mr_motd(), mr_admin() and register_local_user(). This is a kludge for now.
#	User	Rev	Content
1	adx	30	/*
2			* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3			* m_admin.c: Sends administrative information to a user.
4			*
5			* Copyright (C) 2002 by the past and present ircd coders, and others.
6			*
7			* This program is free software; you can redistribute it and/or modify
8			* it under the terms of the GNU General Public License as published by
9			* the Free Software Foundation; either version 2 of the License, or
10			* (at your option) any later version.
11			*
12			* This program is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU General Public License for more details.
16			*
17			* You should have received a copy of the GNU General Public License
18			* along with this program; if not, write to the Free Software
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20			* USA
21			*
22	knight	31	* $Id$
23	adx	30	*/
24
25			#include "stdinc.h"
26			#include "handlers.h"
27			#include "client.h"
28			#include "ircd.h"
29			#include "numeric.h"
30			#include "s_conf.h"
31			#include "s_serv.h"
32			#include "send.h"
33			#include "msg.h"
34			#include "parse.h"
35			#include "hook.h"
36			#include "modules.h"
37			#include "irc_string.h"
38
39	michael	589	static void m_admin(struct Client , struct Client , int, char *[]);
40			static void mr_admin(struct Client , struct Client , int, char *[]);
41			static void ms_admin(struct Client , struct Client , int, char *[]);
42	adx	30	static void do_admin(struct Client *);
43
44			struct Message admin_msgtab = {
45			"ADMIN", 0, 0, 0, 0, MFLG_SLOW \| MFLG_UNREG, 0,
46			{mr_admin, m_admin, ms_admin, m_ignore, ms_admin, m_ignore}
47			};
48
49			#ifndef STATIC_MODULES
50			static struct Callback *admin_cb;
51	knight	31	const char *_version = "$Revision$";
52	adx	30
53			static void *
54			va_admin(va_list args)
55			{
56			do_admin(va_arg(args, struct Client *));
57			return NULL;
58			}
59
60			void
61			_modinit(void)
62			{
63			admin_cb = register_callback("doing_admin", va_admin);
64			mod_add_cmd(&admin_msgtab);
65			}
66
67			void
68			_moddeinit(void)
69			{
70			mod_del_cmd(&admin_msgtab);
71			uninstall_hook(admin_cb, va_admin);
72			}
73			#endif
74
75			/*
76			* mr_admin - ADMIN command handler
77			* parv[0] = sender prefix
78			* parv[1] = servername
79			*/
80			static void
81			mr_admin(struct Client client_p, struct Client source_p,
82			int parc, char *parv[])
83			{
84			static time_t last_used = 0;
85	adx	269
86	michael	589	ClearCap(client_p, CAP_TS6);
87
88	adx	269	if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
89	adx	30	{
90			sendto_one(source_p, form_str(RPL_LOAD2HI),
91			me.name, EmptyString(parv[0]) ? "*" : parv[0]);
92			return;
93			}
94
95	michael	589	last_used = CurrentTime;
96
97	adx	30	#ifdef STATIC_MODULES
98			do_admin(client_p);
99			#else
100			execute_callback(admin_cb, source_p, parc, parv);
101			#endif
102			}
103
104			/*
105			* m_admin - ADMIN command handler
106			* parv[0] = sender prefix
107			* parv[1] = servername
108			*/
109			static void
110			m_admin(struct Client client_p, struct Client source_p,
111			int parc, char *parv[])
112			{
113			static time_t last_used = 0;
114
115	adx	269	if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
116	adx	30	{
117			sendto_one(source_p,form_str(RPL_LOAD2HI),
118			me.name, source_p->name);
119			return;
120			}
121
122	michael	589	last_used = CurrentTime;
123
124	adx	30	if (!ConfigFileEntry.disable_remote)
125	michael	589	if (hunt_server(client_p, source_p, ":%s ADMIN :%s", 1,
126			parc, parv) != HUNTED_ISME)
127	adx	30	return;
128
129			#ifdef STATIC_MODULES
130			do_admin(client_p);
131			#else
132			execute_callback(admin_cb, source_p, parc, parv);
133			#endif
134			}
135
136			/*
137			* ms_admin - ADMIN command handler, used for OPERS as well
138			* parv[0] = sender prefix
139			* parv[1] = servername
140			*/
141			static void
142			ms_admin(struct Client client_p, struct Client source_p,
143			int parc, char *parv[])
144			{
145	michael	589	if (hunt_server(client_p, source_p, ":%s ADMIN :%s", 1, parc, parv)
146			!= HUNTED_ISME)
147	adx	30	return;
148
149			if (IsClient(source_p))
150			#ifdef STATIC_MODULES
151			do_admin(source_p);
152			#else
153			execute_callback(admin_cb, source_p, parc, parv);
154			#endif
155			}
156
157			/* do_admin()
158			*
159			* inputs - pointer to client to report to
160			* output - none
161			* side effects - admin info is sent to client given
162			*/
163			static void
164			do_admin(struct Client *source_p)
165			{
166			const char *me_name;
167			const char *nick;
168
169			me_name = ID_or_name(&me, source_p->from);
170			nick = ID_or_name(source_p, source_p->from);
171
172			sendto_one(source_p, form_str(RPL_ADMINME),
173			me_name, nick, me.name);
174			if (AdminInfo.name != NULL)
175			sendto_one(source_p, form_str(RPL_ADMINLOC1),
176			me_name, nick, AdminInfo.name);
177			if (AdminInfo.description != NULL)
178			sendto_one(source_p, form_str(RPL_ADMINLOC2),
179			me_name, nick, AdminInfo.description);
180			if (AdminInfo.email != NULL)
181			sendto_one(source_p, form_str(RPL_ADMINEMAIL),
182			me_name, nick, AdminInfo.email);
183			}