trunk/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"


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_txline_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 (strchr(gecos, '"'))
  {
    sendto_one(source_p, ":%s NOTICE %s :Invalid character '\"'",
               me.name, source_p->name);
    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 *match_item;
  const char *current_date;
  time_t cur_time;

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

  collapse(gecos);
  DupString(conf->name, gecos);
  DupString(match_item->reason, reason);
  DupString(match_item->oper_reason, "");       /* XXX */
  cur_time = CurrentTime;
  current_date = smalldate(cur_time);

  if (tkline_time != 0)
  {
    sendto_realops_flags(UMODE_ALL, L_ALL,
                         "%s added temporary %d min. X-Line for [%s] [%s]",
                         get_oper_name(source_p), (int)tkline_time/60,
                         conf->name, match_item->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, match_item->reason);
    match_item->hold = CurrentTime + tkline_time;
    add_temp_line(conf);
  }
  else
    write_conf_line(source_p, conf, current_date, cur_time);
  rehashed_klines = 1;
}

static void
remove_xline(struct Client *source_p, char *gecos)
{
  /* XXX use common temporary un function later */
  if (remove_txline_match(gecos))
  {
    sendto_one(source_p,
               ":%s NOTICE %s :Un-xlined [%s] from temporary X-Lines",
               me.name, source_p->name, gecos);
    sendto_realops_flags(UMODE_ALL, L_ALL,
                         "%s has removed the temporary X-Line for: [%s]",
                         get_oper_name(source_p), gecos);
    ilog(LOG_TYPE_KLINE, "%s removed temporary X-Line for [%s]",
         source_p->name, gecos);
    return;
  }

  if (remove_conf_line(XLINE_TYPE, source_p, gecos, NULL) > 0)
  {
    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,
                         "%s has removed the X-Line for: [%s]",
                         get_oper_name(source_p), gecos);
    ilog(LOG_TYPE_KLINE, "%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);
}

/* 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_txline_match(const char *gecos)
{
  dlink_node *ptr = NULL, *next_ptr = NULL;
  struct ConfItem *conf = NULL;

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

    if (irccmp(gecos, conf->name) == 0)
    {
      dlinkDelete(ptr, &temporary_xlines);
      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:	1309
Committed:	Sun Mar 25 11:24:18 2012 UTC (14 years, 4 months ago) by michael
Content type:	text/x-csrc
Original Path:	*ircd-hybrid-8/modules/m_xline.c*
File size:	12406 byte(s)
Log Message:	- renaming files: ircd_parser.y -> conf_parser.y ircd_lexer.l -> conf_lexer.l s_conf.c -> conf.c s_conf.h -> conf.h s_log.c -> log.c s_log.h -> log.h
#	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
46
47			static int valid_xline(struct Client , char , char *, int);
48			static void write_xline(struct Client , char , char *, time_t);
49			static void remove_xline(struct Client , char );
50			static int remove_txline_match(const char *);
51
52			static void relay_xline(struct Client , char []);
53
54			/* mo_xline()
55			*
56			* inputs - pointer to server
57			* - pointer to client
58			* - parameter count
59			* - parameter list
60			* output -
61			* side effects - x line is added
62			*
63			*/
64			static void
65			mo_xline(struct Client client_p, struct Client source_p,
66			int parc, char *parv[])
67			{
68			char *reason = NULL;
69			char *gecos = NULL;
70			struct ConfItem *conf = NULL;
71			struct MatchItem *match_item = NULL;
72			char *target_server = NULL;
73			time_t tkline_time = 0;
74
75	michael	1219	if (!HasOFlag(source_p, OPER_FLAG_X))
76	adx	30	{
77			sendto_one(source_p, form_str(ERR_NOPRIVS),
78			me.name, source_p->name, "xline");
79			return;
80			}
81
82			/*
83			* XLINE <gecos> <time> ON <mask> :<reason>
84			* XLINE <gecos> ON <mask> :<reason>
85			*/
86			if (parse_aline("XLINE", source_p, parc, parv, AWILD, &gecos, NULL,
87			&tkline_time, &target_server, &reason) < 0)
88			return;
89
90			if (target_server != NULL)
91			{
92			/* if a given expire time is given, ENCAP it */
93			if (tkline_time != 0)
94			sendto_match_servs(source_p, target_server, CAP_ENCAP,
95			"ENCAP %s XLINE %d %s 0 :%s",
96			target_server, (int)tkline_time, gecos, reason);
97			else
98			sendto_match_servs(source_p, target_server, CAP_CLUSTER,
99			"XLINE %s %s %d :%s",
100			target_server, gecos, (int)tkline_time, reason);
101
102			/* Allow ON to apply local xline as well if it matches */
103			if (!match(target_server, me.name))
104			return;
105			}
106			else
107			{
108			if (tkline_time != 0)
109			cluster_a_line(source_p, "ENCAP", CAP_ENCAP, SHARED_XLINE,
110			"XLINE %d %s 0 :%s", (int)tkline_time, gecos, reason);
111			else
112			cluster_a_line(source_p, "XLINE", CAP_KLN, SHARED_XLINE,
113			"%s 0 :%s", gecos, reason);
114			}
115
116			if (!valid_xline(source_p, gecos, reason, 0))
117			return;
118
119			if ((conf = find_matching_name_conf(XLINE_TYPE, gecos,
120			NULL, NULL, 0)) != NULL)
121			{
122			match_item = map_to_conf(conf);
123
124			sendto_one(source_p, ":%s NOTICE %s :[%s] already X-Lined by [%s] - %s",
125			me.name, source_p->name, gecos,
126			conf->name, match_item->reason);
127			return;
128			}
129
130			write_xline(source_p, gecos, reason, tkline_time);
131			}
132
133			/* ms_xline()
134			*
135			* inputs - oper, target server, xline, {type}, reason
136			* deprecate {type} reserve for temp xlines later? XXX
137			*
138			* outputs - none
139			* side effects - propagates xline, applies it if we are a target
140			*/
141			static void
142			ms_xline(struct Client client_p, struct Client source_p,
143			int parc, char *parv[])
144			{
145			if (parc != 5 \|\| EmptyString(parv[4]))
146			return;
147
148			if (!IsClient(source_p))
149			return;
150
151			if (!valid_xline(source_p, parv[2], parv[4], 0))
152			return;
153
154			relay_xline(source_p, parv);
155			}
156
157			/* me_xline()
158			*
159			* inputs - server
160			* - client (oper)
161			* - parc number of arguments
162			* - parv list of arguments
163			* via parv[]
164			* parv[1] = target
165			* parv[2] = server
166			* parv[3] = xline
167			* parv[4] = time
168			* parv[5] = reason
169			*
170			* outputs - none
171			* side effects -
172			*/
173			static void
174			me_xline(struct Client client_p, struct Client source_p,
175			int parc, char *parv[])
176			{
177			if (!IsClient(source_p) \|\| parc != 5)
178			return;
179
180			relay_xline(source_p, parv);
181			}
182
183			static void
184			relay_xline(struct Client source_p, char parv[])
185			{
186			struct ConfItem *conf;
187			struct MatchItem *match_item;
188			int t_sec;
189
190			t_sec = atoi(parv[3]);
191			/* XXX kludge! */
192			if (t_sec < 3)
193			t_sec = 0;
194
195			sendto_match_servs(source_p, parv[1], CAP_CLUSTER,
196			"XLINE %s %s %s :%s",
197			parv[1], parv[2], parv[3], parv[4]);
198
199	michael	382	if (!match(parv[1], me.name))
200	adx	30	return;
201
202	michael	1276	if (HasFlag(source_p, FLAGS_SERVICE) \|\| find_matching_name_conf(ULINE_TYPE, source_p->servptr->name,
203	adx	30	source_p->username, source_p->host,
204			SHARED_XLINE))
205			{
206			if ((conf = find_matching_name_conf(XLINE_TYPE, parv[2],
207			NULL, NULL, 0)) != NULL)
208			{
209			match_item = map_to_conf(conf);
210			sendto_one(source_p, ":%s NOTICE %s :[%s] already X-Lined by [%s] - %s",
211			ID_or_name(&me, source_p->from),
212			ID_or_name(source_p, source_p->from),
213			parv[2], conf->name, match_item->reason);
214			return;
215			}
216
217			write_xline(source_p, parv[2], parv[4], t_sec);
218			}
219			}
220
221			/* mo_unxline()
222			*
223			* inputs - pointer to server
224			* - pointer to client
225			* - parameter count
226			* - parameter list
227			* output -
228			* side effects - removes a xline
229			*/
230			static void
231			mo_unxline(struct Client client_p, struct Client source_p,
232			int parc, char *parv[])
233			{
234			char *gecos = NULL;
235			char *target_server = NULL;
236
237	michael	1219	if (!HasOFlag(source_p, OPER_FLAG_X))
238	adx	30	{
239			sendto_one(source_p, form_str(ERR_NOPRIVS),
240			me.name, source_p->name, "unxline");
241			return;
242			}
243
244			/* UNXLINE bill ON irc.server.com */
245			if (parse_aline("UNXLINE", source_p, parc, parv, 0, &gecos,
246			NULL, NULL, &target_server, NULL) < 0)
247			return;
248
249			if (target_server != NULL)
250			{
251			sendto_match_servs(source_p, target_server, CAP_CLUSTER,
252			"UNXLINE %s %s", target_server, gecos);
253
254			/* Allow ON to apply local unxline as well if it matches */
255			if (!match(target_server, me.name))
256			return;
257			}
258			else
259			cluster_a_line(source_p, "UNXLINE", CAP_CLUSTER, SHARED_UNXLINE,
260			"%s", gecos);
261
262			remove_xline(source_p, gecos);
263			}
264
265			/* ms_unxline()
266			*
267			* inputs - oper, target server, gecos
268			* outputs - none
269			* side effects - propagates unxline, applies it if we are a target
270			*/
271			static void
272			ms_unxline(struct Client client_p, struct Client source_p,
273			int parc, char *parv[])
274			{
275			if (parc != 3)
276			return;
277
278			if (!IsClient(source_p) \|\| EmptyString(parv[2]))
279			return;
280
281			sendto_match_servs(source_p, parv[1], CAP_CLUSTER,
282			"UNXLINE %s %s", parv[1], parv[2]);
283
284			if (!match(parv[1], me.name))
285			return;
286
287	michael	1276	if (HasFlag(source_p, FLAGS_SERVICE) \|\| find_matching_name_conf(ULINE_TYPE, source_p->servptr->name,
288	adx	30	source_p->username, source_p->host,
289			SHARED_UNXLINE))
290			remove_xline(source_p, parv[2]);
291			}
292
293			/* valid_xline()
294			*
295			* inputs - client to complain to, gecos, reason, whether to complain
296			* outputs - 1 for valid, else 0
297			* side effects - complains to client, when warn != 0
298			*/
299			static int
300			valid_xline(struct Client source_p, char gecos, char *reason, int warn)
301			{
302			if (EmptyString(reason))
303			{
304			if (warn)
305			sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
306			me.name, source_p->name, "XLINE");
307			return 0;
308			}
309
310			if (strchr(gecos, '"'))
311			{
312			sendto_one(source_p, ":%s NOTICE %s :Invalid character '\"'",
313			me.name, source_p->name);
314			return 0;
315			}
316
317			if (!valid_wild_card_simple(gecos))
318			{
319			if (warn)
320			sendto_one(source_p, ":%s NOTICE %s :Please include at least %d non-wildcard characters with the xline",
321			me.name, source_p->name, ConfigFileEntry.min_nonwildcard_simple);
322
323			return 0;
324			}
325
326			return 1;
327			}
328
329			/* write_xline()
330			*
331			* inputs - client taking credit for xline, gecos, reason, xline type
332			* outputs - none
333			* side effects - when successful, adds an xline to the conf
334			*/
335			static void
336			write_xline(struct Client source_p, char gecos, char *reason,
337			time_t tkline_time)
338			{
339			struct ConfItem *conf;
340			struct MatchItem *match_item;
341			const char *current_date;
342			time_t cur_time;
343
344			conf = make_conf_item(XLINE_TYPE);
345			match_item = map_to_conf(conf);
346
347			collapse(gecos);
348			DupString(conf->name, gecos);
349			DupString(match_item->reason, reason);
350			DupString(match_item->oper_reason, ""); /* XXX */
351			cur_time = CurrentTime;
352			current_date = smalldate(cur_time);
353
354			if (tkline_time != 0)
355			{
356			sendto_realops_flags(UMODE_ALL, L_ALL,
357			"%s added temporary %d min. X-Line for [%s] [%s]",
358			get_oper_name(source_p), (int)tkline_time/60,
359			conf->name, match_item->reason);
360			sendto_one(source_p, ":%s NOTICE %s :Added temporary %d min. X-Line [%s]",
361			MyConnect(source_p) ? me.name : ID_or_name(&me, source_p->from),
362			source_p->name, (int)tkline_time/60, conf->name);
363	michael	1247	ilog(LOG_TYPE_KLINE, "%s added temporary %d min. X-Line for [%s] [%s]",
364	adx	30	source_p->name, (int)tkline_time/60,
365			conf->name, match_item->reason);
366			match_item->hold = CurrentTime + tkline_time;
367			add_temp_line(conf);
368			}
369			else
370			write_conf_line(source_p, conf, current_date, cur_time);
371			rehashed_klines = 1;
372			}
373
374			static void
375			remove_xline(struct Client source_p, char gecos)
376			{
377			/* XXX use common temporary un function later */
378			if (remove_txline_match(gecos))
379			{
380			sendto_one(source_p,
381			":%s NOTICE %s :Un-xlined [%s] from temporary X-Lines",
382			me.name, source_p->name, gecos);
383			sendto_realops_flags(UMODE_ALL, L_ALL,
384			"%s has removed the temporary X-Line for: [%s]",
385			get_oper_name(source_p), gecos);
386	michael	1247	ilog(LOG_TYPE_KLINE, "%s removed temporary X-Line for [%s]",
387	adx	30	source_p->name, gecos);
388			return;
389			}
390
391			if (remove_conf_line(XLINE_TYPE, source_p, gecos, NULL) > 0)
392			{
393			sendto_one(source_p, ":%s NOTICE %s :X-Line for [%s] is removed",
394			me.name, source_p->name, gecos);
395			sendto_realops_flags(UMODE_ALL, L_ALL,
396			"%s has removed the X-Line for: [%s]",
397			get_oper_name(source_p), gecos);
398	michael	1247	ilog(LOG_TYPE_KLINE, "%s removed X-Line for [%s]",
399	adx	30	get_oper_name(source_p), gecos);
400			}
401			else
402			sendto_one(source_p, ":%s NOTICE %s :No X-Line for %s",
403			me.name, source_p->name, gecos);
404			}
405
406			/* static int remove_tkline_match(const char host, const char user)
407			*
408			* Inputs: gecos
409			* Output: returns YES on success, NO if no tkline removed.
410			* Side effects: Any matching tklines are removed.
411			*/
412			static int
413			remove_txline_match(const char *gecos)
414			{
415			dlink_node ptr = NULL, next_ptr = NULL;
416			struct ConfItem *conf = NULL;
417
418			DLINK_FOREACH_SAFE(ptr, next_ptr, temporary_xlines.head)
419			{
420			conf = ptr->data;
421
422			if (irccmp(gecos, conf->name) == 0)
423			{
424			dlinkDelete(ptr, &temporary_xlines);
425			free_dlink_node(ptr);
426			delete_conf_item(conf);
427
428			return 1;
429			}
430			}
431
432			return 0;
433			}
434	michael	1230
435			static struct Message xline_msgtab = {
436			"XLINE", 0, 0, 2, MAXPARA, MFLG_SLOW, 0,
437			{ m_unregistered, m_not_oper, ms_xline, me_xline, mo_xline, m_ignore }
438			};
439
440			static struct Message unxline_msgtab = {
441			"UNXLINE", 0, 0, 2, MAXPARA, MFLG_SLOW, 0,
442			{ m_unregistered, m_not_oper, ms_unxline, m_ignore, mo_unxline, m_ignore }
443			};
444
445			static void
446			module_init(void)
447			{
448			mod_add_cmd(&xline_msgtab);
449			mod_add_cmd(&unxline_msgtab);
450			}
451
452			static void
453			module_exit(void)
454			{
455			mod_del_cmd(&xline_msgtab);
456			mod_del_cmd(&unxline_msgtab);
457			}
458
459			struct module module_entry = {
460			.node = { NULL, NULL, NULL },
461			.name = NULL,
462			.version = "$Revision$",
463			.handle = NULL,
464			.modinit = module_init,
465			.modexit = module_exit,
466			.flags = 0
467			};