8.1.x/modules/m_xline.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_xline.c: xlines an 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 "list.h"
#include "channel.h"
#include "client.h"
#include "irc_string.h"
#include "sprintf_irc.h"
#include "ircd.h"
#include "hostmask.h"
#include "numeric.h"
#include "fdlist.h"
#include "s_bsd.h"
#include "conf.h"
#include "log.h"
#include "s_misc.h"
#include "send.h"
#include "hash.h"
#include "s_serv.h"
#include "parse.h"
#include "modules.h"
#include "resv.h"
#include "conf_db.h"


static int valid_xline(struct Client *, char *, char *, int);
static void write_xline(struct Client *, char *, char *, time_t);
static void remove_xline(struct Client *, char *);
static int remove_xline_match(const char *);

static void relay_xline(struct Client *, char *[]);

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

  if (!HasOFlag(source_p, OPER_FLAG_X))
  {
    sendto_one(source_p, form_str(ERR_NOPRIVS),
               me.name, source_p->name, "xline");
    return;
  }

  /*
   * 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;

  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;
  }
  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;

  if ((conf = find_matching_name_conf(XLINE_TYPE, gecos,
                                      NULL, NULL, 0)) != NULL)
  {
    match_item = map_to_conf(conf);

    sendto_one(source_p, ":%s NOTICE %s :[%s] already X-Lined by [%s] - %s",
               me.name, source_p->name, gecos,
               conf->name, match_item->reason);
    return;
  }

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

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

  if (!IsClient(source_p))
    return;

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

  relay_xline(source_p, parv);
}

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

  relay_xline(source_p, parv);
}

static void
relay_xline(struct Client *source_p, char *parv[])
{
  struct ConfItem *conf;
  struct MatchItem *match_item;
  int t_sec;

  t_sec = atoi(parv[3]);
  /* XXX kludge! */
  if (t_sec < 3)
    t_sec = 0;

  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(ULINE_TYPE, source_p->servptr->name,
                              source_p->username, source_p->host,
                              SHARED_XLINE))
  {
    if ((conf = find_matching_name_conf(XLINE_TYPE, parv[2],
                                        NULL, NULL, 0)) != NULL)
    {
      match_item = map_to_conf(conf);
      sendto_one(source_p, ":%s NOTICE %s :[%s] already X-Lined by [%s] - %s",
                 ID_or_name(&me, source_p->from),
                 ID_or_name(source_p, source_p->from),
                 parv[2], conf->name, match_item->reason);
      return;
    }

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

/* mo_unxline()
 *
 * inputs       - pointer to server
 *              - pointer to client
 *              - parameter count
 *              - parameter list
 * output       -
 * side effects - removes a xline
 */
static void
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_X))
  {
    sendto_one(source_p, form_str(ERR_NOPRIVS),
               me.name, source_p->name, "unxline");
    return;
  }

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

  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;
  }
  else
    cluster_a_line(source_p, "UNXLINE", CAP_CLUSTER, SHARED_UNXLINE,
                   "%s", gecos);

  remove_xline(source_p, gecos);
}

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

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

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

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

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

/* 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, char *gecos, char *reason, int warn)
{
  if (EmptyString(reason))
  {
    if (warn)
      sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
                 me.name, source_p->name, "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 ConfItem *conf;
  struct MatchItem *xconf;
  const char *current_date;
  time_t cur_time;

  conf = make_conf_item(XLINE_TYPE);
  xconf = map_to_conf(conf);

  collapse(gecos);
  DupString(conf->name, gecos);
  DupString(xconf->reason, reason);
  cur_time = CurrentTime;
  current_date = smalldate(cur_time);
  xconf->setat = CurrentTime;

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

  save_xline_database();
  rehashed_klines = 1;
}

static void
remove_xline(struct Client *source_p, 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_KLINE, "%s removed X-Line for [%s]",
         source_p->name, gecos);
    save_xline_database();
  }
  else
    sendto_one(source_p, ":%s NOTICE %s :No X-Line for %s",
               me.name, source_p->name, gecos);
}

/* 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;
  struct ConfItem *conf = NULL;

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

    if (IsConfMain(conf))
      continue;

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

  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:	1622
Committed:	Thu Nov 1 13:16:37 2012 UTC (11 years, 5 months ago) by michael
Content type:	text/x-csrc
Original Path:	*ircd-hybrid/trunk/modules/m_xline.c*
File size:	12280 byte(s)
Log Message:	- klines, dlines, xlines, glines and resv now make use of the new database; also, temporary *lines are now stored, so they're not lost after restarting the ircd. This also applies to G-lines.
#	User	Rev	Content
1	adx	30	/*
2			* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3			* m_xline.c: xlines an 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	michael	1011	#include "list.h"
27	adx	30	#include "channel.h"
28			#include "client.h"
29			#include "irc_string.h"
30			#include "sprintf_irc.h"
31			#include "ircd.h"
32			#include "hostmask.h"
33			#include "numeric.h"
34			#include "fdlist.h"
35			#include "s_bsd.h"
36	michael	1309	#include "conf.h"
37			#include "log.h"
38	adx	30	#include "s_misc.h"
39			#include "send.h"
40			#include "hash.h"
41			#include "s_serv.h"
42			#include "parse.h"
43			#include "modules.h"
44			#include "resv.h"
45	michael	1622	#include "conf_db.h"
46	adx	30
47
48			static int valid_xline(struct Client , char , char *, int);
49			static void write_xline(struct Client , char , char *, time_t);
50			static void remove_xline(struct Client , char );
51	michael	1622	static int remove_xline_match(const char *);
52	adx	30
53			static void relay_xline(struct Client , char []);
54
55			/* mo_xline()
56			*
57			* inputs - pointer to server
58			* - pointer to client
59			* - parameter count
60			* - parameter list
61			* output -
62			* side effects - x line is added
63			*
64			*/
65			static void
66			mo_xline(struct Client client_p, struct Client source_p,
67			int parc, char *parv[])
68			{
69			char *reason = NULL;
70			char *gecos = NULL;
71			struct ConfItem *conf = NULL;
72			struct MatchItem *match_item = NULL;
73			char *target_server = NULL;
74			time_t tkline_time = 0;
75
76	michael	1219	if (!HasOFlag(source_p, OPER_FLAG_X))
77	adx	30	{
78			sendto_one(source_p, form_str(ERR_NOPRIVS),
79			me.name, source_p->name, "xline");
80			return;
81			}
82
83			/*
84			* XLINE <gecos> <time> ON <mask> :<reason>
85			* XLINE <gecos> ON <mask> :<reason>
86			*/
87			if (parse_aline("XLINE", source_p, parc, parv, AWILD, &gecos, NULL,
88			&tkline_time, &target_server, &reason) < 0)
89			return;
90
91			if (target_server != NULL)
92			{
93			/* if a given expire time is given, ENCAP it */
94			if (tkline_time != 0)
95			sendto_match_servs(source_p, target_server, CAP_ENCAP,
96			"ENCAP %s XLINE %d %s 0 :%s",
97			target_server, (int)tkline_time, gecos, reason);
98			else
99			sendto_match_servs(source_p, target_server, CAP_CLUSTER,
100			"XLINE %s %s %d :%s",
101			target_server, gecos, (int)tkline_time, reason);
102
103			/* Allow ON to apply local xline as well if it matches */
104			if (!match(target_server, me.name))
105			return;
106			}
107			else
108			{
109			if (tkline_time != 0)
110			cluster_a_line(source_p, "ENCAP", CAP_ENCAP, SHARED_XLINE,
111			"XLINE %d %s 0 :%s", (int)tkline_time, gecos, reason);
112			else
113			cluster_a_line(source_p, "XLINE", CAP_KLN, SHARED_XLINE,
114			"%s 0 :%s", gecos, reason);
115			}
116
117			if (!valid_xline(source_p, gecos, reason, 0))
118			return;
119
120			if ((conf = find_matching_name_conf(XLINE_TYPE, gecos,
121			NULL, NULL, 0)) != NULL)
122			{
123			match_item = map_to_conf(conf);
124
125			sendto_one(source_p, ":%s NOTICE %s :[%s] already X-Lined by [%s] - %s",
126			me.name, source_p->name, gecos,
127			conf->name, match_item->reason);
128			return;
129			}
130
131			write_xline(source_p, gecos, reason, tkline_time);
132			}
133
134			/* ms_xline()
135			*
136			* inputs - oper, target server, xline, {type}, reason
137			* deprecate {type} reserve for temp xlines later? XXX
138			*
139			* outputs - none
140			* side effects - propagates xline, applies it if we are a target
141			*/
142			static void
143			ms_xline(struct Client client_p, struct Client source_p,
144			int parc, char *parv[])
145			{
146			if (parc != 5 \|\| EmptyString(parv[4]))
147			return;
148
149			if (!IsClient(source_p))
150			return;
151
152			if (!valid_xline(source_p, parv[2], parv[4], 0))
153			return;
154
155			relay_xline(source_p, parv);
156			}
157
158			/* me_xline()
159			*
160			* inputs - server
161			* - client (oper)
162			* - parc number of arguments
163			* - parv list of arguments
164			* via parv[]
165			* parv[1] = target
166			* parv[2] = server
167			* parv[3] = xline
168			* parv[4] = time
169			* parv[5] = reason
170			*
171			* outputs - none
172			* side effects -
173			*/
174			static void
175			me_xline(struct Client client_p, struct Client source_p,
176			int parc, char *parv[])
177			{
178			if (!IsClient(source_p) \|\| parc != 5)
179			return;
180
181			relay_xline(source_p, parv);
182			}
183
184			static void
185			relay_xline(struct Client source_p, char parv[])
186			{
187			struct ConfItem *conf;
188			struct MatchItem *match_item;
189			int t_sec;
190
191			t_sec = atoi(parv[3]);
192			/* XXX kludge! */
193			if (t_sec < 3)
194			t_sec = 0;
195
196			sendto_match_servs(source_p, parv[1], CAP_CLUSTER,
197			"XLINE %s %s %s :%s",
198			parv[1], parv[2], parv[3], parv[4]);
199
200	michael	382	if (!match(parv[1], me.name))
201	adx	30	return;
202
203	michael	1276	if (HasFlag(source_p, FLAGS_SERVICE) \|\| find_matching_name_conf(ULINE_TYPE, source_p->servptr->name,
204	adx	30	source_p->username, source_p->host,
205			SHARED_XLINE))
206			{
207			if ((conf = find_matching_name_conf(XLINE_TYPE, parv[2],
208			NULL, NULL, 0)) != NULL)
209			{
210			match_item = map_to_conf(conf);
211			sendto_one(source_p, ":%s NOTICE %s :[%s] already X-Lined by [%s] - %s",
212			ID_or_name(&me, source_p->from),
213			ID_or_name(source_p, source_p->from),
214			parv[2], conf->name, match_item->reason);
215			return;
216			}
217
218			write_xline(source_p, parv[2], parv[4], t_sec);
219			}
220			}
221
222			/* mo_unxline()
223			*
224			* inputs - pointer to server
225			* - pointer to client
226			* - parameter count
227			* - parameter list
228			* output -
229			* side effects - removes a xline
230			*/
231			static void
232			mo_unxline(struct Client client_p, struct Client source_p,
233			int parc, char *parv[])
234			{
235			char *gecos = NULL;
236			char *target_server = NULL;
237
238	michael	1219	if (!HasOFlag(source_p, OPER_FLAG_X))
239	adx	30	{
240			sendto_one(source_p, form_str(ERR_NOPRIVS),
241			me.name, source_p->name, "unxline");
242			return;
243			}
244
245			/* UNXLINE bill ON irc.server.com */
246			if (parse_aline("UNXLINE", source_p, parc, parv, 0, &gecos,
247			NULL, NULL, &target_server, NULL) < 0)
248			return;
249
250			if (target_server != NULL)
251			{
252			sendto_match_servs(source_p, target_server, CAP_CLUSTER,
253			"UNXLINE %s %s", target_server, gecos);
254
255			/* Allow ON to apply local unxline as well if it matches */
256			if (!match(target_server, me.name))
257			return;
258			}
259			else
260			cluster_a_line(source_p, "UNXLINE", CAP_CLUSTER, SHARED_UNXLINE,
261			"%s", gecos);
262
263			remove_xline(source_p, gecos);
264			}
265
266			/* ms_unxline()
267			*
268			* inputs - oper, target server, gecos
269			* outputs - none
270			* side effects - propagates unxline, applies it if we are a target
271			*/
272			static void
273			ms_unxline(struct Client client_p, struct Client source_p,
274			int parc, char *parv[])
275			{
276			if (parc != 3)
277			return;
278
279			if (!IsClient(source_p) \|\| EmptyString(parv[2]))
280			return;
281
282			sendto_match_servs(source_p, parv[1], CAP_CLUSTER,
283			"UNXLINE %s %s", parv[1], parv[2]);
284
285			if (!match(parv[1], me.name))
286			return;
287
288	michael	1276	if (HasFlag(source_p, FLAGS_SERVICE) \|\| find_matching_name_conf(ULINE_TYPE, source_p->servptr->name,
289	adx	30	source_p->username, source_p->host,
290			SHARED_UNXLINE))
291			remove_xline(source_p, parv[2]);
292			}
293
294			/* valid_xline()
295			*
296			* inputs - client to complain to, gecos, reason, whether to complain
297			* outputs - 1 for valid, else 0
298			* side effects - complains to client, when warn != 0
299			*/
300			static int
301			valid_xline(struct Client source_p, char gecos, char *reason, int warn)
302			{
303			if (EmptyString(reason))
304			{
305			if (warn)
306			sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
307			me.name, source_p->name, "XLINE");
308			return 0;
309			}
310
311			if (!valid_wild_card_simple(gecos))
312			{
313			if (warn)
314			sendto_one(source_p, ":%s NOTICE %s :Please include at least %d non-wildcard characters with the xline",
315			me.name, source_p->name, ConfigFileEntry.min_nonwildcard_simple);
316
317			return 0;
318			}
319
320			return 1;
321			}
322
323			/* write_xline()
324			*
325			* inputs - client taking credit for xline, gecos, reason, xline type
326			* outputs - none
327			* side effects - when successful, adds an xline to the conf
328			*/
329			static void
330			write_xline(struct Client source_p, char gecos, char *reason,
331			time_t tkline_time)
332			{
333			struct ConfItem *conf;
334	michael	1622	struct MatchItem *xconf;
335	adx	30	const char *current_date;
336			time_t cur_time;
337
338			conf = make_conf_item(XLINE_TYPE);
339	michael	1622	xconf = map_to_conf(conf);
340	adx	30
341			collapse(gecos);
342			DupString(conf->name, gecos);
343	michael	1622	DupString(xconf->reason, reason);
344	adx	30	cur_time = CurrentTime;
345			current_date = smalldate(cur_time);
346	michael	1622	xconf->setat = CurrentTime;
347	adx	30
348			if (tkline_time != 0)
349			{
350	michael	1618	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
351	adx	30	"%s added temporary %d min. X-Line for [%s] [%s]",
352			get_oper_name(source_p), (int)tkline_time/60,
353	michael	1622	conf->name, xconf->reason);
354	adx	30	sendto_one(source_p, ":%s NOTICE %s :Added temporary %d min. X-Line [%s]",
355			MyConnect(source_p) ? me.name : ID_or_name(&me, source_p->from),
356			source_p->name, (int)tkline_time/60, conf->name);
357	michael	1247	ilog(LOG_TYPE_KLINE, "%s added temporary %d min. X-Line for [%s] [%s]",
358	adx	30	source_p->name, (int)tkline_time/60,
359	michael	1622	conf->name, xconf->reason);
360			xconf->hold = CurrentTime + tkline_time;
361			SetConfTemporary(conf);
362	adx	30	}
363			else
364	michael	1622	{
365			sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
366			"%s added X-Line for [%s] [%s]",
367			get_oper_name(source_p), conf->name,
368			xconf->reason);
369			sendto_one(source_p,
370			":%s NOTICE %s :Added X-Line [%s] [%d] [%s]",
371			MyConnect(source_p) ? me.name : ID_or_name(&me, source_p->from),
372			source_p->name, conf->name,
373			xconf->action, xconf->reason);
374			ilog(LOG_TYPE_IRCD, "%s added X-Line for [%s] [%s]",
375			get_oper_name(source_p), conf->name, xconf->reason);
376			}
377
378			save_xline_database();
379	adx	30	rehashed_klines = 1;
380			}
381
382			static void
383			remove_xline(struct Client source_p, char gecos)
384			{
385	michael	1622	if (remove_xline_match(gecos))
386	adx	30	{
387			sendto_one(source_p,
388	michael	1622	":%s NOTICE %s :X-Line for [%s] is removed",
389	adx	30	me.name, source_p->name, gecos);
390	michael	1618	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
391	adx	30	"%s has removed the X-Line for: [%s]",
392			get_oper_name(source_p), gecos);
393	michael	1247	ilog(LOG_TYPE_KLINE, "%s removed X-Line for [%s]",
394	michael	1622	source_p->name, gecos);
395			save_xline_database();
396	adx	30	}
397			else
398			sendto_one(source_p, ":%s NOTICE %s :No X-Line for %s",
399			me.name, source_p->name, gecos);
400			}
401
402			/* static int remove_tkline_match(const char host, const char user)
403			*
404			* Inputs: gecos
405			* Output: returns YES on success, NO if no tkline removed.
406			* Side effects: Any matching tklines are removed.
407			*/
408			static int
409	michael	1622	remove_xline_match(const char *gecos)
410	adx	30	{
411			dlink_node ptr = NULL, next_ptr = NULL;
412			struct ConfItem *conf = NULL;
413
414	michael	1622	DLINK_FOREACH_SAFE(ptr, next_ptr, xconf_items.head)
415	adx	30	{
416			conf = ptr->data;
417
418	michael	1622	if (IsConfMain(conf))
419			continue;
420
421			if (!irccmp(gecos, conf->name))
422	adx	30	{
423			free_dlink_node(ptr);
424			delete_conf_item(conf);
425			return 1;
426			}
427			}
428
429			return 0;
430			}
431	michael	1230
432			static struct Message xline_msgtab = {
433			"XLINE", 0, 0, 2, MAXPARA, MFLG_SLOW, 0,
434			{ m_unregistered, m_not_oper, ms_xline, me_xline, mo_xline, m_ignore }
435			};
436
437			static struct Message unxline_msgtab = {
438			"UNXLINE", 0, 0, 2, MAXPARA, MFLG_SLOW, 0,
439			{ m_unregistered, m_not_oper, ms_unxline, m_ignore, mo_unxline, m_ignore }
440			};
441
442			static void
443			module_init(void)
444			{
445			mod_add_cmd(&xline_msgtab);
446			mod_add_cmd(&unxline_msgtab);
447			}
448
449			static void
450			module_exit(void)
451			{
452			mod_del_cmd(&xline_msgtab);
453			mod_del_cmd(&unxline_msgtab);
454			}
455
456			struct module module_entry = {
457			.node = { NULL, NULL, NULL },
458			.name = NULL,
459			.version = "$Revision$",
460			.handle = NULL,
461			.modinit = module_init,
462			.modexit = module_exit,
463			.flags = 0
464			};