trunk/modules/m_xline.c

/*
 *  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
 *
 *  Copyright (c) 2003-2014 ircd-hybrid development team
 *
 *  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_xline.c
 * \brief Includes required functions for processing the XLINE/UNXLINE command.
 * \version $Id$
 */

#include "stdinc.h"
#include "list.h"
#include "client.h"
#include "irc_string.h"
#include "ircd.h"
#include "conf.h"
#include "numeric.h"
#include "log.h"
#include "send.h"
#include "s_serv.h"
#include "parse.h"
#include "modules.h"
#include "conf_db.h"
#include "memory.h"


static void
check_xline(struct MaskItem *conf)
{
  dlink_node *ptr = NULL, *ptr_next = NULL;

  DLINK_FOREACH_SAFE(ptr, ptr_next, local_client_list.head)
  {
    struct Client *client_p = ptr->data;

    if (IsDead(client_p))
      continue;

    if (!match(conf->name, client_p->username))
      conf_try_ban(client_p, conf);
  }
}

/* static int remove_tkline_match(const char *host, const char *user)
 *
 * Inputs:      gecos
 * Output:      returns YES on success, NO if no tkline removed.
 * Side effects: Any matching tklines are removed.
 */
static int
remove_xline_match(const char *gecos)
{
  dlink_node *ptr = NULL, *next_ptr = NULL;

  DLINK_FOREACH_SAFE(ptr, next_ptr, xconf_items.head)
  {
    struct MaskItem *conf = ptr->data;

    if (!IsConfDatabase(conf))
      continue;

    if (!irccmp(gecos, conf->name))
    {
      conf_free(conf);
      return 1;
    }
  }

  return 0;
}

static void
remove_xline(struct Client *source_p, const char *gecos)
{
  if (remove_xline_match(gecos))
  {
    sendto_one(source_p,
               ":%s NOTICE %s :X-Line for [%s] is removed",
               me.name, source_p->name, gecos);
    sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
                         "%s has removed the X-Line for: [%s]",
                         get_oper_name(source_p), gecos);
    ilog(LOG_TYPE_XLINE, "%s removed X-Line for [%s]",
         get_oper_name(source_p), gecos);
  }
  else
    sendto_one(source_p, ":%s NOTICE %s :No X-Line for %s",
               me.name, source_p->name, gecos);
}

/* valid_xline()
 *
 * inputs       - client to complain to, gecos, reason, whether to complain
 * outputs      - 1 for valid, else 0
 * side effects - complains to client, when warn != 0
 */
static int
valid_xline(struct Client *source_p, const char *gecos, const char *reason, int warn)
{
  if (EmptyString(reason))
  {
    if (warn)
      sendto_one_numeric(source_p, &me, ERR_NEEDMOREPARAMS, "XLINE");
    return 0;
  }

  if (!valid_wild_card_simple(gecos))
  {
    if (warn)
      sendto_one(source_p, ":%s NOTICE %s :Please include at least %d non-wildcard characters with the xline",
                 me.name, source_p->name, ConfigFileEntry.min_nonwildcard_simple);

    return 0;
  }

  return 1;
}

/* write_xline()
 *
 * inputs       - client taking credit for xline, gecos, reason, xline type
 * outputs      - none
 * side effects - when successful, adds an xline to the conf
 */
static void
write_xline(struct Client *source_p, char *gecos, char *reason,
            time_t tkline_time)
{
  struct MaskItem *conf = conf_make(CONF_XLINE);

  collapse(gecos);
  conf->name = xstrdup(gecos);
  conf->reason = xstrdup(reason);
  conf->setat = CurrentTime;

  SetConfDatabase(conf);

  if (tkline_time != 0)
  {
    sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
                         "%s added temporary %d min. X-Line for [%s] [%s]",
                         get_oper_name(source_p), (int)tkline_time/60,
                         conf->name, conf->reason);
    sendto_one(source_p, ":%s NOTICE %s :Added temporary %d min. X-Line [%s]",
               MyConnect(source_p) ? me.name : ID_or_name(&me, source_p),
               source_p->name, (int)tkline_time/60, conf->name);
    ilog(LOG_TYPE_XLINE, "%s added temporary %d min. X-Line for [%s] [%s]",
         source_p->name, (int)tkline_time/60, conf->name, conf->reason);
    conf->until = CurrentTime + tkline_time;
  }
  else
  {
    sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
                         "%s added X-Line for [%s] [%s]",
                         get_oper_name(source_p), conf->name,
                         conf->reason);
    sendto_one(source_p,
               ":%s NOTICE %s :Added X-Line [%s] [%s]",
               MyConnect(source_p) ? me.name : ID_or_name(&me, source_p),
               source_p->name, conf->name, conf->reason);
    ilog(LOG_TYPE_XLINE, "%s added X-Line for [%s] [%s]",
         get_oper_name(source_p), conf->name, conf->reason);
  }

  check_xline(conf);
}

static void
relay_xline(struct Client *source_p, char *parv[])
{
  struct MaskItem *conf = NULL;
  int t_sec;

  t_sec = atoi(parv[3]);

  sendto_match_servs(source_p, parv[1], CAP_CLUSTER,
                     "XLINE %s %s %s :%s",
                     parv[1], parv[2], parv[3], parv[4]);

  if (match(parv[1], me.name))
    return;

  if (HasFlag(source_p, FLAGS_SERVICE) || find_matching_name_conf(CONF_ULINE, source_p->servptr->name,
                              source_p->username, source_p->host,
                              SHARED_XLINE))
  {
    if ((conf = find_matching_name_conf(CONF_XLINE, parv[2], NULL, NULL, 0)))
    {
      sendto_one(source_p, ":%s NOTICE %s :[%s] already X-Lined by [%s] - %s",
                 ID_or_name(&me, source_p),
                 ID_or_name(source_p, source_p),
                 parv[2], conf->name, conf->reason);
      return;
    }

    write_xline(source_p, parv[2], parv[4], t_sec);
  }
}

/* mo_xline()
 *
 * inputs       - pointer to server
 *              - pointer to client
 *              - parameter count
 *              - parameter list
 * output       -
 * side effects - x line is added
 *
 */
static int
mo_xline(struct Client *client_p, struct Client *source_p,
         int parc, char *parv[])
{
  char *reason = NULL;
  char *gecos = NULL;
  struct MaskItem *conf = NULL;
  char *target_server = NULL;
  time_t tkline_time = 0;

  if (!HasOFlag(source_p, OPER_FLAG_XLINE))
  {
    sendto_one_numeric(source_p, &me, ERR_NOPRIVS, "xline");
    return 0;
  }

  /*
   * XLINE <gecos> <time> ON <mask> :<reason>
   * XLINE <gecos> ON <mask> :<reason>
   */
  if (parse_aline("XLINE", source_p, parc, parv, AWILD, &gecos, NULL,
                  &tkline_time, &target_server, &reason) < 0)
    return 0;

  if (target_server != NULL)
  {
    /* if a given expire time is given, ENCAP it */
    if (tkline_time != 0)
      sendto_match_servs(source_p, target_server, CAP_ENCAP,
                         "ENCAP %s XLINE %d %s 0 :%s",
                         target_server, (int)tkline_time, gecos, reason);
    else
      sendto_match_servs(source_p, target_server, CAP_CLUSTER,
                         "XLINE %s %s %d :%s",
                         target_server, gecos, (int)tkline_time, reason);

    /* Allow ON to apply local xline as well if it matches */
    if (match(target_server, me.name))
      return 0;
  }
  else
  {
    if (tkline_time != 0)
      cluster_a_line(source_p, "ENCAP", CAP_ENCAP, SHARED_XLINE,
                     "XLINE %d %s 0 :%s", (int)tkline_time, gecos, reason);
    else
      cluster_a_line(source_p, "XLINE", CAP_KLN, SHARED_XLINE,
                     "%s 0 :%s", gecos, reason);
  }

  if (!valid_xline(source_p, gecos, reason, 0))
    return 0;

  if ((conf = find_matching_name_conf(CONF_XLINE, gecos, NULL, NULL, 0)))
  {
    sendto_one(source_p, ":%s NOTICE %s :[%s] already X-Lined by [%s] - %s",
               me.name, source_p->name, gecos,
               conf->name, conf->reason);
    return 0;
  }

  write_xline(source_p, gecos, reason, tkline_time);
  return 0;
}

/* ms_xline()
 *
 * inputs       - oper, target server, xline, {type}, reason
 *
 * outputs      - none
 * side effects - propagates xline, applies it if we are a target
 */
static int
ms_xline(struct Client *client_p, struct Client *source_p,
         int parc, char *parv[])
{
  if (parc != 5 || EmptyString(parv[4]))
    return 0;

  if (!IsClient(source_p))
    return 0;

  if (!valid_xline(source_p, parv[2], parv[4], 0))
    return 0;

  relay_xline(source_p, parv);
  return 0;
}

/* me_xline()
 *
 * inputs       - server
 *              - client (oper)
 *              - parc number of arguments
 *              - parv list of arguments
 * via parv[]
 * parv[1] = target server
 * parv[2] = xline
 * parv[3] = time
 * parv[4] = reason
 *
 * outputs      - none
 * side effects -
 */
static int
me_xline(struct Client *client_p, struct Client *source_p,
         int parc, char *parv[])
{
  if (!IsClient(source_p) || parc != 5)
    return 0;

  relay_xline(source_p, parv);
  return 0;
}

/* mo_unxline()
 *
 * inputs       - pointer to server
 *              - pointer to client
 *              - parameter count
 *              - parameter list
 * output       -
 * side effects - removes a xline
 */
static int
mo_unxline(struct Client *client_p, struct Client *source_p,
           int parc, char *parv[])
{
  char *gecos = NULL;
  char *target_server = NULL;

  if (!HasOFlag(source_p, OPER_FLAG_UNXLINE))
  {
    sendto_one_numeric(source_p, &me, ERR_NOPRIVS, "unxline");
    return 0;
  }

  /* UNXLINE bill ON irc.server.com */
  if (parse_aline("UNXLINE", source_p, parc, parv, 0, &gecos,
                  NULL, NULL, &target_server, NULL) < 0)
    return 0;

  if (target_server != NULL)
  {
    sendto_match_servs(source_p, target_server, CAP_CLUSTER,
                       "UNXLINE %s %s", target_server, gecos);

    /* Allow ON to apply local unxline as well if it matches */
    if (match(target_server, me.name))
      return 0;
  }
  else
    cluster_a_line(source_p, "UNXLINE", CAP_CLUSTER, SHARED_UNXLINE,
                   "%s", gecos);

  remove_xline(source_p, gecos);
  return 0;
}

/* ms_unxline()
 *
 * inputs       - oper, target server, gecos
 * outputs      - none
 * side effects - propagates unxline, applies it if we are a target
 */
static int
ms_unxline(struct Client *client_p, struct Client *source_p,
           int parc, char *parv[])
{
  if (parc != 3)
    return 0;

  if (!IsClient(source_p) || EmptyString(parv[2]))
    return 0;

  sendto_match_servs(source_p, parv[1], CAP_CLUSTER,
                     "UNXLINE %s %s", parv[1], parv[2]);

  if (match(parv[1], me.name))
    return 0;

  if (HasFlag(source_p, FLAGS_SERVICE) || find_matching_name_conf(CONF_ULINE, source_p->servptr->name,
                              source_p->username, source_p->host,
                              SHARED_UNXLINE))
    remove_xline(source_p, parv[2]);
  return 0;
}

static struct Message xline_msgtab =
{
  "XLINE", 0, 0, 2, MAXPARA, MFLG_SLOW, 0,
  { m_unregistered, m_not_oper, ms_xline, me_xline, mo_xline, m_ignore }
};

static struct Message unxline_msgtab =
{
  "UNXLINE", 0, 0, 2, MAXPARA, MFLG_SLOW, 0,
  { m_unregistered, m_not_oper, ms_unxline, m_ignore, mo_unxline, m_ignore }
};

static void
module_init(void)
{
  mod_add_cmd(&xline_msgtab);
  mod_add_cmd(&unxline_msgtab);
}

static void
module_exit(void)
{
  mod_del_cmd(&xline_msgtab);
  mod_del_cmd(&unxline_msgtab);
}

struct module module_entry =
{
  .node    = { NULL, NULL, NULL },
  .name    = NULL,
  .version = "$Revision$",
  .handle  = NULL,
  .modinit = module_init,
  .modexit = module_exit,
  .flags   = 0
};
Revision:	3109
Committed:	Thu Mar 6 19:25:12 2014 UTC (11 years, 5 months ago) by michael
Content type:	text/x-csrc
File size:	11838 byte(s)
Log Message:	- Applied Adam's sendto_one_numeric() changes
#	User	Rev	Content
1	adx	30	/*
2	michael	2820	* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3	adx	30	*
4	michael	2820	* Copyright (c) 2003-2014 ircd-hybrid development team
5	adx	30	*
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	2820	/*! \file m_xline.c
23			* \brief Includes required functions for processing the XLINE/UNXLINE command.
24			* \version $Id$
25			*/
26
27	adx	30	#include "stdinc.h"
28	michael	1011	#include "list.h"
29	adx	30	#include "client.h"
30			#include "irc_string.h"
31			#include "ircd.h"
32	michael	1632	#include "conf.h"
33	adx	30	#include "numeric.h"
34	michael	1309	#include "log.h"
35	adx	30	#include "send.h"
36			#include "s_serv.h"
37			#include "parse.h"
38			#include "modules.h"
39	michael	1622	#include "conf_db.h"
40	michael	1666	#include "memory.h"
41	adx	30
42
43	michael	2877	static void
44			check_xline(struct MaskItem *conf)
45			{
46			dlink_node ptr = NULL, ptr_next = NULL;
47
48			DLINK_FOREACH_SAFE(ptr, ptr_next, local_client_list.head)
49			{
50			struct Client *client_p = ptr->data;
51
52			if (IsDead(client_p))
53			continue;
54
55			if (!match(conf->name, client_p->username))
56			conf_try_ban(client_p, conf);
57			}
58			}
59
60	michael	2974	/* static int remove_tkline_match(const char host, const char user)
61			*
62			* Inputs: gecos
63			* Output: returns YES on success, NO if no tkline removed.
64			* Side effects: Any matching tklines are removed.
65			*/
66			static int
67			remove_xline_match(const char *gecos)
68			{
69			dlink_node ptr = NULL, next_ptr = NULL;
70
71			DLINK_FOREACH_SAFE(ptr, next_ptr, xconf_items.head)
72			{
73			struct MaskItem *conf = ptr->data;
74
75			if (!IsConfDatabase(conf))
76			continue;
77
78			if (!irccmp(gecos, conf->name))
79			{
80			conf_free(conf);
81			return 1;
82			}
83			}
84
85			return 0;
86			}
87
88			static void
89			remove_xline(struct Client source_p, const char gecos)
90			{
91			if (remove_xline_match(gecos))
92			{
93			sendto_one(source_p,
94			":%s NOTICE %s :X-Line for [%s] is removed",
95			me.name, source_p->name, gecos);
96			sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
97			"%s has removed the X-Line for: [%s]",
98			get_oper_name(source_p), gecos);
99			ilog(LOG_TYPE_XLINE, "%s removed X-Line for [%s]",
100			get_oper_name(source_p), gecos);
101			}
102			else
103			sendto_one(source_p, ":%s NOTICE %s :No X-Line for %s",
104			me.name, source_p->name, gecos);
105			}
106
107			/* valid_xline()
108			*
109			* inputs - client to complain to, gecos, reason, whether to complain
110			* outputs - 1 for valid, else 0
111			* side effects - complains to client, when warn != 0
112			*/
113			static int
114			valid_xline(struct Client source_p, const char gecos, const char *reason, int warn)
115			{
116			if (EmptyString(reason))
117			{
118			if (warn)
119	michael	3109	sendto_one_numeric(source_p, &me, ERR_NEEDMOREPARAMS, "XLINE");
120	michael	2974	return 0;
121			}
122
123			if (!valid_wild_card_simple(gecos))
124			{
125			if (warn)
126			sendto_one(source_p, ":%s NOTICE %s :Please include at least %d non-wildcard characters with the xline",
127			me.name, source_p->name, ConfigFileEntry.min_nonwildcard_simple);
128
129			return 0;
130			}
131
132			return 1;
133			}
134
135			/* write_xline()
136			*
137			* inputs - client taking credit for xline, gecos, reason, xline type
138			* outputs - none
139			* side effects - when successful, adds an xline to the conf
140			*/
141			static void
142			write_xline(struct Client source_p, char gecos, char *reason,
143			time_t tkline_time)
144			{
145			struct MaskItem *conf = conf_make(CONF_XLINE);
146
147			collapse(gecos);
148			conf->name = xstrdup(gecos);
149			conf->reason = xstrdup(reason);
150			conf->setat = CurrentTime;
151
152			SetConfDatabase(conf);
153
154			if (tkline_time != 0)
155			{
156			sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
157			"%s added temporary %d min. X-Line for [%s] [%s]",
158			get_oper_name(source_p), (int)tkline_time/60,
159			conf->name, conf->reason);
160			sendto_one(source_p, ":%s NOTICE %s :Added temporary %d min. X-Line [%s]",
161			MyConnect(source_p) ? me.name : ID_or_name(&me, source_p),
162			source_p->name, (int)tkline_time/60, conf->name);
163			ilog(LOG_TYPE_XLINE, "%s added temporary %d min. X-Line for [%s] [%s]",
164			source_p->name, (int)tkline_time/60, conf->name, conf->reason);
165			conf->until = CurrentTime + tkline_time;
166			}
167			else
168			{
169			sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
170			"%s added X-Line for [%s] [%s]",
171			get_oper_name(source_p), conf->name,
172			conf->reason);
173			sendto_one(source_p,
174			":%s NOTICE %s :Added X-Line [%s] [%s]",
175			MyConnect(source_p) ? me.name : ID_or_name(&me, source_p),
176			source_p->name, conf->name, conf->reason);
177			ilog(LOG_TYPE_XLINE, "%s added X-Line for [%s] [%s]",
178			get_oper_name(source_p), conf->name, conf->reason);
179			}
180
181			check_xline(conf);
182			}
183
184			static void
185			relay_xline(struct Client source_p, char parv[])
186			{
187			struct MaskItem *conf = NULL;
188			int t_sec;
189
190			t_sec = atoi(parv[3]);
191
192			sendto_match_servs(source_p, parv[1], CAP_CLUSTER,
193			"XLINE %s %s %s :%s",
194			parv[1], parv[2], parv[3], parv[4]);
195
196			if (match(parv[1], me.name))
197			return;
198
199			if (HasFlag(source_p, FLAGS_SERVICE) \|\| find_matching_name_conf(CONF_ULINE, source_p->servptr->name,
200			source_p->username, source_p->host,
201			SHARED_XLINE))
202			{
203			if ((conf = find_matching_name_conf(CONF_XLINE, parv[2], NULL, NULL, 0)))
204			{
205			sendto_one(source_p, ":%s NOTICE %s :[%s] already X-Lined by [%s] - %s",
206			ID_or_name(&me, source_p),
207			ID_or_name(source_p, source_p),
208			parv[2], conf->name, conf->reason);
209			return;
210			}
211
212			write_xline(source_p, parv[2], parv[4], t_sec);
213			}
214			}
215
216	adx	30	/* mo_xline()
217			*
218			* inputs - pointer to server
219			* - pointer to client
220			* - parameter count
221			* - parameter list
222			* output -
223			* side effects - x line is added
224			*
225			*/
226	michael	2820	static int
227	adx	30	mo_xline(struct Client client_p, struct Client source_p,
228			int parc, char *parv[])
229			{
230			char *reason = NULL;
231			char *gecos = NULL;
232	michael	1632	struct MaskItem *conf = NULL;
233	adx	30	char *target_server = NULL;
234			time_t tkline_time = 0;
235
236	michael	2852	if (!HasOFlag(source_p, OPER_FLAG_XLINE))
237	adx	30	{
238	michael	3109	sendto_one_numeric(source_p, &me, ERR_NOPRIVS, "xline");
239	michael	2820	return 0;
240	adx	30	}
241
242			/*
243			* XLINE <gecos> <time> ON <mask> :<reason>
244			* XLINE <gecos> ON <mask> :<reason>
245			*/
246			if (parse_aline("XLINE", source_p, parc, parv, AWILD, &gecos, NULL,
247			&tkline_time, &target_server, &reason) < 0)
248	michael	2820	return 0;
249	adx	30
250			if (target_server != NULL)
251			{
252			/* if a given expire time is given, ENCAP it */
253			if (tkline_time != 0)
254			sendto_match_servs(source_p, target_server, CAP_ENCAP,
255	michael	2820	"ENCAP %s XLINE %d %s 0 :%s",
256			target_server, (int)tkline_time, gecos, reason);
257	adx	30	else
258			sendto_match_servs(source_p, target_server, CAP_CLUSTER,
259	michael	2820	"XLINE %s %s %d :%s",
260			target_server, gecos, (int)tkline_time, reason);
261	adx	30
262			/* Allow ON to apply local xline as well if it matches */
263	michael	1652	if (match(target_server, me.name))
264	michael	2820	return 0;
265	adx	30	}
266	michael	2820	else
267	adx	30	{
268			if (tkline_time != 0)
269			cluster_a_line(source_p, "ENCAP", CAP_ENCAP, SHARED_XLINE,
270	michael	2820	"XLINE %d %s 0 :%s", (int)tkline_time, gecos, reason);
271	adx	30	else
272			cluster_a_line(source_p, "XLINE", CAP_KLN, SHARED_XLINE,
273	michael	2820	"%s 0 :%s", gecos, reason);
274	adx	30	}
275
276			if (!valid_xline(source_p, gecos, reason, 0))
277	michael	2820	return 0;
278	adx	30
279	michael	2820	if ((conf = find_matching_name_conf(CONF_XLINE, gecos, NULL, NULL, 0)))
280	adx	30	{
281			sendto_one(source_p, ":%s NOTICE %s :[%s] already X-Lined by [%s] - %s",
282			me.name, source_p->name, gecos,
283	michael	1632	conf->name, conf->reason);
284	michael	2820	return 0;
285	adx	30	}
286
287			write_xline(source_p, gecos, reason, tkline_time);
288	michael	2820	return 0;
289	adx	30	}
290
291			/* ms_xline()
292			*
293			* inputs - oper, target server, xline, {type}, reason
294			*
295			* outputs - none
296			* side effects - propagates xline, applies it if we are a target
297			*/
298	michael	2820	static int
299	adx	30	ms_xline(struct Client client_p, struct Client source_p,
300			int parc, char *parv[])
301			{
302			if (parc != 5 \|\| EmptyString(parv[4]))
303	michael	2820	return 0;
304	adx	30
305			if (!IsClient(source_p))
306	michael	2820	return 0;
307	adx	30
308			if (!valid_xline(source_p, parv[2], parv[4], 0))
309	michael	2820	return 0;
310	adx	30
311			relay_xline(source_p, parv);
312	michael	2820	return 0;
313	adx	30	}
314
315			/* me_xline()
316			*
317			* inputs - server
318			* - client (oper)
319			* - parc number of arguments
320			* - parv list of arguments
321			* via parv[]
322	michael	2828	* parv[1] = target server
323			* parv[2] = xline
324			* parv[3] = time
325			* parv[4] = reason
326	adx	30	*
327			* outputs - none
328	michael	2820	* side effects -
329	adx	30	*/
330	michael	2820	static int
331	adx	30	me_xline(struct Client client_p, struct Client source_p,
332			int parc, char *parv[])
333			{
334			if (!IsClient(source_p) \|\| parc != 5)
335	michael	2820	return 0;
336	adx	30
337			relay_xline(source_p, parv);
338	michael	2820	return 0;
339	adx	30	}
340
341			/* mo_unxline()
342			*
343			* inputs - pointer to server
344			* - pointer to client
345			* - parameter count
346			* - parameter list
347			* output -
348			* side effects - removes a xline
349			*/
350	michael	2820	static int
351	adx	30	mo_unxline(struct Client client_p, struct Client source_p,
352			int parc, char *parv[])
353			{
354			char *gecos = NULL;
355			char *target_server = NULL;
356
357	michael	2852	if (!HasOFlag(source_p, OPER_FLAG_UNXLINE))
358	adx	30	{
359	michael	3109	sendto_one_numeric(source_p, &me, ERR_NOPRIVS, "unxline");
360	michael	2820	return 0;
361	adx	30	}
362
363			/* UNXLINE bill ON irc.server.com */
364			if (parse_aline("UNXLINE", source_p, parc, parv, 0, &gecos,
365			NULL, NULL, &target_server, NULL) < 0)
366	michael	2820	return 0;
367	adx	30
368			if (target_server != NULL)
369			{
370			sendto_match_servs(source_p, target_server, CAP_CLUSTER,
371			"UNXLINE %s %s", target_server, gecos);
372
373			/* Allow ON to apply local unxline as well if it matches */
374	michael	1652	if (match(target_server, me.name))
375	michael	2820	return 0;
376	adx	30	}
377			else
378			cluster_a_line(source_p, "UNXLINE", CAP_CLUSTER, SHARED_UNXLINE,
379	michael	2820	"%s", gecos);
380	adx	30
381			remove_xline(source_p, gecos);
382	michael	2820	return 0;
383	adx	30	}
384
385			/* ms_unxline()
386			*
387			* inputs - oper, target server, gecos
388			* outputs - none
389			* side effects - propagates unxline, applies it if we are a target
390			*/
391	michael	2820	static int
392	adx	30	ms_unxline(struct Client client_p, struct Client source_p,
393			int parc, char *parv[])
394			{
395			if (parc != 3)
396	michael	2820	return 0;
397	adx	30
398			if (!IsClient(source_p) \|\| EmptyString(parv[2]))
399	michael	2820	return 0;
400	adx	30
401			sendto_match_servs(source_p, parv[1], CAP_CLUSTER,
402			"UNXLINE %s %s", parv[1], parv[2]);
403
404	michael	1652	if (match(parv[1], me.name))
405	michael	2820	return 0;
406	adx	30
407	michael	1632	if (HasFlag(source_p, FLAGS_SERVICE) \|\| find_matching_name_conf(CONF_ULINE, source_p->servptr->name,
408	adx	30	source_p->username, source_p->host,
409			SHARED_UNXLINE))
410			remove_xline(source_p, parv[2]);
411	michael	2820	return 0;
412	adx	30	}
413
414	michael	2820	static struct Message xline_msgtab =
415			{
416	michael	1230	"XLINE", 0, 0, 2, MAXPARA, MFLG_SLOW, 0,
417			{ m_unregistered, m_not_oper, ms_xline, me_xline, mo_xline, m_ignore }
418			};
419
420	michael	2820	static struct Message unxline_msgtab =
421			{
422	michael	1230	"UNXLINE", 0, 0, 2, MAXPARA, MFLG_SLOW, 0,
423			{ m_unregistered, m_not_oper, ms_unxline, m_ignore, mo_unxline, m_ignore }
424			};
425
426			static void
427			module_init(void)
428			{
429			mod_add_cmd(&xline_msgtab);
430			mod_add_cmd(&unxline_msgtab);
431			}
432
433			static void
434			module_exit(void)
435			{
436			mod_del_cmd(&xline_msgtab);
437			mod_del_cmd(&unxline_msgtab);
438			}
439
440	michael	2820	struct module module_entry =
441			{
442	michael	1230	.node = { NULL, NULL, NULL },
443			.name = NULL,
444			.version = "$Revision$",
445			.handle = NULL,
446			.modinit = module_init,
447			.modexit = module_exit,
448			.flags = 0
449			};