modules/core/m_squit.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_squit.c: Makes a server quit.
 *
 *  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 "common.h"      /* FALSE bleah */
#include "hash.h"
#include "irc_string.h"
#include "ircd.h"
#include "numeric.h"
#include "s_conf.h"
#include "s_log.h"
#include "s_serv.h"
#include "send.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"


static void ms_squit(struct Client *, struct Client *, int, char *[]);
static void mo_squit(struct Client *, struct Client *, int, char *[]);

struct Message squit_msgtab = {
  "SQUIT", 0, 0, 1, 0, MFLG_SLOW, 0,
  {m_unregistered, m_not_oper, ms_squit, m_ignore, mo_squit, m_ignore}
};

#ifndef STATIC_MODULES
void
_modinit(void)
{
  mod_add_cmd(&squit_msgtab);
}

void
_moddeinit(void)
{
  mod_del_cmd(&squit_msgtab);
}

const char *_version = "$Revision$";
#endif

/* mo_squit - SQUIT message handler
 *  parv[0] = sender prefix
 *  parv[1] = server name
 *  parv[2] = comment
 */
static void
mo_squit(struct Client *client_p, struct Client *source_p,
         int parc, char *parv[])
{
  struct Client *target_p = NULL;
  struct Client *p;
  dlink_node *ptr;
  char *comment;
  const char *server;
  char def_reason[] = "No reason";

  if (parc < 2 || EmptyString(parv[1]))
  {
    sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
               me.name, source_p->name, "SQUIT");
    return;
  }

  server = parv[1];

  /* The following allows wild cards in SQUIT. Only
   * useful when the command is issued by an oper.
   */
  DLINK_FOREACH(ptr, global_serv_list.head)
  {
    p = ptr->data;

    if (IsServer(p) || IsMe(p))
    {
      if (match(server, p->name))
      {
        target_p = p;
        break;
      }
    }
  }

  if ((target_p == NULL) || IsMe(target_p))
  {
    sendto_one(source_p, form_str(ERR_NOSUCHSERVER),
               me.name, source_p->name, server);
    return;
  }

  if (!MyConnect(target_p) && !IsOperRemote(source_p))
  {
    sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
               me.name, source_p->name);
    return;
  }

  comment = (parc > 2 && parv[2]) ? parv[2] : def_reason;

  if (strlen(comment) > (size_t)REASONLEN)
    comment[REASONLEN] = '\0';

  if (MyConnect(target_p))
  {
    sendto_realops_flags(UMODE_ALL, L_ALL, "Received SQUIT %s from %s (%s)",
                         target_p->name, get_client_name(source_p, HIDE_IP), comment);
    ilog(L_NOTICE, "Received SQUIT %s from %s (%s)",
         target_p->name, get_client_name(source_p, HIDE_IP), comment);
  }

  exit_client(target_p, source_p, comment);
}

/** NOTE: I removed wildcard lookups here, because a wildcarded
 **       SQUIT should/can never happen in ms_squit. -Michael
 **/

/* ms_squit - SQUIT message handler
 *  parv[0] = sender prefix
 *  parv[1] = server name
 *  parv[2] = comment
 */
static void
ms_squit(struct Client *client_p, struct Client *source_p,
         int parc, char *parv[])
{
  struct Client *target_p = NULL;
  char *comment;
  const char *server;
  char def_reason[] = "No reason";

  if (parc < 2 || EmptyString(parv[1]))
    return;

  server = parv[1];

  if ((target_p = find_server(server)) == NULL)
    return;

  if (!IsServer(target_p) || IsMe(target_p))
    return;

  comment = (parc > 2 && parv[2]) ? parv[2] : def_reason;

  if (strlen(comment) > (size_t)REASONLEN)
    comment[REASONLEN] = '\0';

  if (MyConnect(target_p))
  {
    sendto_wallops_flags(UMODE_WALLOP, &me, "Remote SQUIT %s from %s (%s)",
                         target_p->name, source_p->name, comment);
    sendto_server(NULL, NULL, NULL, CAP_TS6, NOCAPS, NOFLAGS,
                  ":%s WALLOPS :Remote SQUIT %s from %s (%s)",
                  me.id, target_p->name, source_p->name, comment);
    sendto_server(NULL, NULL, NULL, NOCAPS, CAP_TS6, NOFLAGS,
                  ":%s WALLOPS :Remote SQUIT %s from %s (%s)",
                  me.name, target_p->name, source_p->name, comment);
    ilog(L_TRACE, "SQUIT From %s : %s (%s)", parv[0],
         target_p->name, comment);

   }

   exit_client(target_p, source_p, comment);
}

Revision:	31
Committed:	Sun Oct 2 20:34:05 2005 UTC (21 years ago) by knight
Content type:	text/x-csrc
Original Path:	*ircd-hybrid/modules/core/m_squit.c*
File size:	4919 byte(s)
Log Message:	- Fix svn:keywords
#	User	Rev	Content
1	adx	30	/*
2			* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3			* m_squit.c: Makes a server quit.
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 "common.h" /* FALSE bleah */
29			#include "hash.h"
30			#include "irc_string.h"
31			#include "ircd.h"
32			#include "numeric.h"
33			#include "s_conf.h"
34			#include "s_log.h"
35			#include "s_serv.h"
36			#include "send.h"
37			#include "msg.h"
38			#include "parse.h"
39			#include "modules.h"
40
41
42			static void ms_squit(struct Client , struct Client , int, char *[]);
43			static void mo_squit(struct Client , struct Client , int, char *[]);
44
45			struct Message squit_msgtab = {
46			"SQUIT", 0, 0, 1, 0, MFLG_SLOW, 0,
47			{m_unregistered, m_not_oper, ms_squit, m_ignore, mo_squit, m_ignore}
48			};
49
50			#ifndef STATIC_MODULES
51			void
52			_modinit(void)
53			{
54			mod_add_cmd(&squit_msgtab);
55			}
56
57			void
58			_moddeinit(void)
59			{
60			mod_del_cmd(&squit_msgtab);
61			}
62
63	knight	31	const char *_version = "$Revision$";
64	adx	30	#endif
65
66			/* mo_squit - SQUIT message handler
67			* parv[0] = sender prefix
68			* parv[1] = server name
69			* parv[2] = comment
70			*/
71			static void
72			mo_squit(struct Client client_p, struct Client source_p,
73			int parc, char *parv[])
74			{
75			struct Client *target_p = NULL;
76			struct Client *p;
77			dlink_node *ptr;
78			char *comment;
79			const char *server;
80			char def_reason[] = "No reason";
81
82			if (parc < 2 \|\| EmptyString(parv[1]))
83			{
84			sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
85			me.name, source_p->name, "SQUIT");
86			return;
87			}
88
89			server = parv[1];
90
91			/* The following allows wild cards in SQUIT. Only
92			* useful when the command is issued by an oper.
93			*/
94			DLINK_FOREACH(ptr, global_serv_list.head)
95			{
96			p = ptr->data;
97
98			if (IsServer(p) \|\| IsMe(p))
99			{
100			if (match(server, p->name))
101			{
102			target_p = p;
103			break;
104			}
105			}
106			}
107
108			if ((target_p == NULL) \|\| IsMe(target_p))
109			{
110			sendto_one(source_p, form_str(ERR_NOSUCHSERVER),
111			me.name, source_p->name, server);
112			return;
113			}
114
115			if (!MyConnect(target_p) && !IsOperRemote(source_p))
116			{
117			sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
118			me.name, source_p->name);
119			return;
120			}
121
122			comment = (parc > 2 && parv[2]) ? parv[2] : def_reason;
123
124			if (strlen(comment) > (size_t)REASONLEN)
125			comment[REASONLEN] = '\0';
126
127			if (MyConnect(target_p))
128			{
129			sendto_realops_flags(UMODE_ALL, L_ALL, "Received SQUIT %s from %s (%s)",
130			target_p->name, get_client_name(source_p, HIDE_IP), comment);
131			ilog(L_NOTICE, "Received SQUIT %s from %s (%s)",
132			target_p->name, get_client_name(source_p, HIDE_IP), comment);
133			}
134
135			exit_client(target_p, source_p, comment);
136			}
137
138			/** NOTE: I removed wildcard lookups here, because a wildcarded
139			** SQUIT should/can never happen in ms_squit. -Michael
140			**/
141
142			/* ms_squit - SQUIT message handler
143			* parv[0] = sender prefix
144			* parv[1] = server name
145			* parv[2] = comment
146			*/
147			static void
148			ms_squit(struct Client client_p, struct Client source_p,
149			int parc, char *parv[])
150			{
151			struct Client *target_p = NULL;
152			char *comment;
153			const char *server;
154			char def_reason[] = "No reason";
155
156			if (parc < 2 \|\| EmptyString(parv[1]))
157			return;
158
159			server = parv[1];
160
161			if ((target_p = find_server(server)) == NULL)
162			return;
163
164			if (!IsServer(target_p) \|\| IsMe(target_p))
165			return;
166
167			comment = (parc > 2 && parv[2]) ? parv[2] : def_reason;
168
169			if (strlen(comment) > (size_t)REASONLEN)
170			comment[REASONLEN] = '\0';
171
172			if (MyConnect(target_p))
173			{
174			sendto_wallops_flags(UMODE_WALLOP, &me, "Remote SQUIT %s from %s (%s)",
175			target_p->name, source_p->name, comment);
176			sendto_server(NULL, NULL, NULL, CAP_TS6, NOCAPS, NOFLAGS,
177			":%s WALLOPS :Remote SQUIT %s from %s (%s)",
178			me.id, target_p->name, source_p->name, comment);
179			sendto_server(NULL, NULL, NULL, NOCAPS, CAP_TS6, NOFLAGS,
180			":%s WALLOPS :Remote SQUIT %s from %s (%s)",
181			me.name, target_p->name, source_p->name, comment);
182			ilog(L_TRACE, "SQUIT From %s : %s (%s)", parv[0],
183			target_p->name, comment);
184
185			}
186
187			exit_client(target_p, source_p, comment);
188			}
189