ircd-hybrid-7.3/modules/m_rxline.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_rxline.c: xlines a user with regular expression support.
 *
 *  Copyright (C) 2005 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 "tools.h"
#include "channel.h"
#include "client.h"
#include "common.h"
#include "pcre.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 "s_conf.h"
#include "s_log.h"
#include "s_misc.h"
#include "send.h"
#include "hash.h"
#include "handlers.h"
#include "s_serv.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
#include "resv.h"
#include "list.h"

static void mo_rxline(struct Client *, struct Client *, int, char *[]);
static void ms_rxline(struct Client *, struct Client *, int, char *[]);
static void mo_unrxline(struct Client *, struct Client *, int, char *[]);
static void ms_unrxline(struct Client *, struct Client *, int, char *[]);

static int valid_xline(struct Client *, char *, char *, int);
static void write_rxline(struct Client *, const char *, char *, time_t);
static void remove_xline(struct Client *, char *);
static int remove_txline(const char *);

struct Message rxline_msgtab = {
  "RXLINE", 0, 0, 2, 0, MFLG_SLOW, 0,
  { m_unregistered, m_not_oper, ms_rxline, m_ignore, mo_rxline, m_ignore }
};

struct Message unrxline_msgtab = {
  "UNRXLINE", 0, 0, 2, 0, MFLG_SLOW, 0,
  { m_unregistered, m_not_oper, ms_unrxline, m_ignore, mo_unrxline, m_ignore }
};

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

void
_moddeinit(void)
{
  mod_del_cmd(&rxline_msgtab);
  mod_del_cmd(&unrxline_msgtab);
}

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

static int
already_placed_rxline(struct Client *source_p, const char *gecos)
{
  const dlink_node *ptr = NULL;

  DLINK_FOREACH(ptr, rxconf_items.head)
  {
    struct ConfItem *aptr = ptr->data;
    const struct MatchItem *match_item = map_to_conf(aptr);

    if (!strcmp(gecos, aptr->name))
    {
      sendto_one(source_p, ":%s NOTICE %s :[%s] already RX-Lined by [%s] - %s",
                 me.name, source_p->name, gecos,
                 aptr->name, match_item->reason);
      return 1;
    }
  }

  return 0;
}

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

  if (!IsOperX(source_p))
  {
    sendto_one(source_p, form_str(ERR_NOPRIVS),
               me.name, source_p->name, "rxline");
    return;
  }

  if (parse_aline("RXLINE", source_p, parc, parv, AWILD, &gecos, 
                  NULL, &tkline_time, NULL, &reason) < 0)
    return;

  if (target_server != NULL)
  {
    sendto_match_servs(source_p, target_server, CAP_CLUSTER,
                       "RXLINE %s %s %d :%s",
                       target_server, gecos, (int)tkline_time, reason);

    /* Allow ON to apply local rxline as well if it matches */
    if (!match(target_server, me.name))
      return;
  }

#if 0
  cluster_a_line(source_p, "RXLINE", CAP_KLN, SHARED_XLINE,
                 "%s 0 :%s", gecos, reason);
#endif

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

  if (!already_placed_rxline(source_p, gecos))
    write_rxline(source_p, gecos, reason, tkline_time);
}

/* ms_rxline()
 *
 * inputs       - oper, target server, rxline, {type}, reason
 *                deprecate {type} reserve for temp xlines later? XXX
 *
 * outputs      - none
 * side effects - propagates rxline, applies it if we are a target
 */
static void
ms_rxline(struct Client *client_p, struct Client *source_p,
          int parc, char *parv[])
{
  int t_sec = 0;

  if (parc != 5 || EmptyString(parv[4]))
    return;

  if (!IsClient(source_p))
    return;

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

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

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

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

  if (find_matching_name_conf(ULINE_TYPE, source_p->servptr->name,
                              source_p->username, source_p->host,
                              SHARED_XLINE))
    if (!already_placed_rxline(source_p, parv[2]))
      write_rxline(source_p, parv[2], parv[4], t_sec);
}

static void
mo_unrxline(struct Client *client_p, struct Client *source_p,
            int parc, char *parv[])
{
  char *gecos = NULL;
  char *target_server = NULL;

  if (!IsOperX(source_p))
  {
    sendto_one(source_p, form_str(ERR_NOPRIVS),
               me.name, source_p->name, "unrxline");
    return;
  }

  if (parse_aline("UNRXLINE", 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,
                       "UNRXLINE %s %s", target_server, gecos);

    /* Allow ON to apply local unrxline as well if it matches */
    if (!match(target_server, me.name))
      return;
  }

#if 0
  cluster_a_line(source_p, "UNRXLINE", CAP_CLUSTER, SHARED_UNXLINE,
                 "%s", gecos);
#endif

  remove_xline(source_p, gecos);
}

/* ms_unrxline()
 *
 * inputs       - oper, target server, gecos
 * outputs      - none
 * side effects - propagates unrxline, applies it if we are a target
 */
static void
ms_unrxline(struct Client *client_p, struct Client *source_p,
           int parc, char *parv[])
{
  if (parc != 3 || EmptyString(parv[2]))
    return;

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

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

  if (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, "RXLINE");
    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 rxline",
                 me.name, source_p->name, ConfigFileEntry.min_nonwildcard_simple);

    return 0;
  }

  return 1;
}

/* write_rxline()
 *
 * inputs       - client taking credit for rxline
 * outputs      - none
 * side effects - when successful, adds an rxline to the conf
 */
static void
write_rxline(struct Client *source_p, const char *gecos, char *reason,
             time_t tkline_time)
{
  struct ConfItem *conf = NULL;
  struct MatchItem *match_item = NULL;
  const char *current_date = NULL;
  time_t cur_time = 0;
  pcre *exp_gecos = NULL;
  const char *errptr = NULL;

  if (!(exp_gecos = ircd_pcre_compile(gecos, &errptr)))
  {
    sendto_realops_flags(UMODE_ALL, L_ALL,
           "Failed to add regular expression based X-Line: %s", errptr);
    return;
  }

  conf = make_conf_item(RXLINE_TYPE);
  conf->regexpname = exp_gecos;

  match_item = map_to_conf(conf);

  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)
  {
    sendto_realops_flags(UMODE_ALL, L_ALL,
                         "%s added temporary %d min. RX-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. RX-Line [%s]",
               MyConnect(source_p) ? me.name : ID_or_name(&me, source_p->from),
               source_p->name, (int)tkline_time/60, conf->name);
    ilog(L_TRACE, "%s added temporary %d min. RX-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(gecos))
  {
    sendto_one(source_p,
               ":%s NOTICE %s :Un-rxlined [%s] from temporary RX-Lines",
               me.name, source_p->name, gecos);
    sendto_realops_flags(UMODE_ALL, L_ALL,
                         "%s has removed the temporary RX-Line for: [%s]",
                         get_oper_name(source_p), gecos);
    ilog(L_NOTICE, "%s removed temporary RX-Line for [%s]",
         source_p->name, gecos);
    return;
  }

  if (remove_conf_line(RXLINE_TYPE, source_p, gecos, NULL) > 0)
  {
    sendto_one(source_p, ":%s NOTICE %s :RX-Line for [%s] is removed",
               me.name, source_p->name, gecos);
    sendto_realops_flags(UMODE_ALL, L_ALL,
                         "%s has removed the RX-Line for: [%s]",
                         get_oper_name(source_p), gecos);
    ilog(L_NOTICE, "%s removed RX-Line for [%s]",
         get_oper_name(source_p), gecos);
  }
  else
    sendto_one(source_p, ":%s NOTICE %s :No RX-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(const char *const gecos)
{
  dlink_node *ptr = NULL;

  DLINK_FOREACH(ptr, temporary_rxlines.head)
  {
    struct ConfItem *conf = ptr->data;

    if (!strcmp(gecos, conf->name))
    {
      dlinkDelete(ptr, &temporary_rxlines);
      free_dlink_node(ptr);
      delete_conf_item(conf);
      return 1;
    }
  }

  return 0;
}
Revision:	31
Committed:	Sun Oct 2 20:34:05 2005 UTC (20 years, 9 months ago) by knight
Content type:	text/x-csrc
Original Path:	*ircd-hybrid/modules/m_rxline.c*
File size:	11399 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_rxline.c: xlines a user with regular expression support.
4			*
5			* Copyright (C) 2005 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 "tools.h"
27			#include "channel.h"
28			#include "client.h"
29			#include "common.h"
30			#include "pcre.h"
31			#include "irc_string.h"
32			#include "sprintf_irc.h"
33			#include "ircd.h"
34			#include "hostmask.h"
35			#include "numeric.h"
36			#include "fdlist.h"
37			#include "s_bsd.h"
38			#include "s_conf.h"
39			#include "s_log.h"
40			#include "s_misc.h"
41			#include "send.h"
42			#include "hash.h"
43			#include "handlers.h"
44			#include "s_serv.h"
45			#include "msg.h"
46			#include "parse.h"
47			#include "modules.h"
48			#include "resv.h"
49			#include "list.h"
50
51			static void mo_rxline(struct Client , struct Client , int, char *[]);
52			static void ms_rxline(struct Client , struct Client , int, char *[]);
53			static void mo_unrxline(struct Client , struct Client , int, char *[]);
54			static void ms_unrxline(struct Client , struct Client , int, char *[]);
55
56			static int valid_xline(struct Client , char , char *, int);
57			static void write_rxline(struct Client , const char , char *, time_t);
58			static void remove_xline(struct Client , char );
59			static int remove_txline(const char *);
60
61			struct Message rxline_msgtab = {
62			"RXLINE", 0, 0, 2, 0, MFLG_SLOW, 0,
63			{ m_unregistered, m_not_oper, ms_rxline, m_ignore, mo_rxline, m_ignore }
64			};
65
66			struct Message unrxline_msgtab = {
67			"UNRXLINE", 0, 0, 2, 0, MFLG_SLOW, 0,
68			{ m_unregistered, m_not_oper, ms_unrxline, m_ignore, mo_unrxline, m_ignore }
69			};
70
71			#ifndef STATIC_MODULES
72			void
73			_modinit(void)
74			{
75			mod_add_cmd(&rxline_msgtab);
76			mod_add_cmd(&unrxline_msgtab);
77			}
78
79			void
80			_moddeinit(void)
81			{
82			mod_del_cmd(&rxline_msgtab);
83			mod_del_cmd(&unrxline_msgtab);
84			}
85
86	knight	31	const char *_version = "$Revision$";
87	adx	30	#endif
88
89			static int
90			already_placed_rxline(struct Client source_p, const char gecos)
91			{
92			const dlink_node *ptr = NULL;
93
94			DLINK_FOREACH(ptr, rxconf_items.head)
95			{
96			struct ConfItem *aptr = ptr->data;
97			const struct MatchItem *match_item = map_to_conf(aptr);
98
99			if (!strcmp(gecos, aptr->name))
100			{
101			sendto_one(source_p, ":%s NOTICE %s :[%s] already RX-Lined by [%s] - %s",
102			me.name, source_p->name, gecos,
103			aptr->name, match_item->reason);
104			return 1;
105			}
106			}
107
108			return 0;
109			}
110
111			/* mo_rxline()
112			*
113			* inputs - pointer to server
114			* - pointer to client
115			* - parameter count
116			* - parameter list
117			* output -
118			* side effects - regular expression x line is added
119			*
120			*/
121			static void
122			mo_rxline(struct Client client_p, struct Client source_p,
123			int parc, char *parv[])
124			{
125			char *reason = NULL;
126			char *gecos = NULL;
127			char *target_server = NULL;
128			time_t tkline_time = 0;
129
130			if (!IsOperX(source_p))
131			{
132			sendto_one(source_p, form_str(ERR_NOPRIVS),
133			me.name, source_p->name, "rxline");
134			return;
135			}
136
137			if (parse_aline("RXLINE", source_p, parc, parv, AWILD, &gecos,
138			NULL, &tkline_time, NULL, &reason) < 0)
139			return;
140
141			if (target_server != NULL)
142			{
143			sendto_match_servs(source_p, target_server, CAP_CLUSTER,
144			"RXLINE %s %s %d :%s",
145			target_server, gecos, (int)tkline_time, reason);
146
147			/* Allow ON to apply local rxline as well if it matches */
148			if (!match(target_server, me.name))
149			return;
150			}
151
152			#if 0
153			cluster_a_line(source_p, "RXLINE", CAP_KLN, SHARED_XLINE,
154			"%s 0 :%s", gecos, reason);
155			#endif
156
157			if (!valid_xline(source_p, gecos, reason, 0))
158			return;
159
160			if (!already_placed_rxline(source_p, gecos))
161			write_rxline(source_p, gecos, reason, tkline_time);
162			}
163
164			/* ms_rxline()
165			*
166			* inputs - oper, target server, rxline, {type}, reason
167			* deprecate {type} reserve for temp xlines later? XXX
168			*
169			* outputs - none
170			* side effects - propagates rxline, applies it if we are a target
171			*/
172			static void
173			ms_rxline(struct Client client_p, struct Client source_p,
174			int parc, char *parv[])
175			{
176			int t_sec = 0;
177
178			if (parc != 5 \|\| EmptyString(parv[4]))
179			return;
180
181			if (!IsClient(source_p))
182			return;
183
184			if (!valid_xline(source_p, parv[2], parv[4], 0))
185			return;
186
187			t_sec = atoi(parv[3]);
188			/* XXX kludge! */
189			if (t_sec < 3)
190			t_sec = 0;
191
192			sendto_match_servs(source_p, parv[1], CAP_CLUSTER,
193			"RXLINE %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 (find_matching_name_conf(ULINE_TYPE, source_p->servptr->name,
200			source_p->username, source_p->host,
201			SHARED_XLINE))
202			if (!already_placed_rxline(source_p, parv[2]))
203			write_rxline(source_p, parv[2], parv[4], t_sec);
204			}
205
206			static void
207			mo_unrxline(struct Client client_p, struct Client source_p,
208			int parc, char *parv[])
209			{
210			char *gecos = NULL;
211			char *target_server = NULL;
212
213			if (!IsOperX(source_p))
214			{
215			sendto_one(source_p, form_str(ERR_NOPRIVS),
216			me.name, source_p->name, "unrxline");
217			return;
218			}
219
220			if (parse_aline("UNRXLINE", source_p, parc, parv, 0, &gecos,
221			NULL, NULL, &target_server, NULL) < 0)
222			return;
223
224			if (target_server != NULL)
225			{
226
227			sendto_match_servs(source_p, target_server, CAP_CLUSTER,
228			"UNRXLINE %s %s", target_server, gecos);
229
230			/* Allow ON to apply local unrxline as well if it matches */
231			if (!match(target_server, me.name))
232			return;
233			}
234
235			#if 0
236			cluster_a_line(source_p, "UNRXLINE", CAP_CLUSTER, SHARED_UNXLINE,
237			"%s", gecos);
238			#endif
239
240			remove_xline(source_p, gecos);
241			}
242
243			/* ms_unrxline()
244			*
245			* inputs - oper, target server, gecos
246			* outputs - none
247			* side effects - propagates unrxline, applies it if we are a target
248			*/
249			static void
250			ms_unrxline(struct Client client_p, struct Client source_p,
251			int parc, char *parv[])
252			{
253			if (parc != 3 \|\| EmptyString(parv[2]))
254			return;
255
256			sendto_match_servs(source_p, parv[1], CAP_CLUSTER,
257			"UNRXLINE %s %s",
258			parv[1], parv[2]);
259
260			if (!IsClient(source_p) \|\| !match(parv[1], me.name))
261			return;
262
263			if (find_matching_name_conf(ULINE_TYPE, source_p->servptr->name,
264			source_p->username, source_p->host,
265			SHARED_UNXLINE))
266			remove_xline(source_p, parv[2]);
267			}
268
269			/* valid_xline()
270			*
271			* inputs - client to complain to, gecos, reason, whether to complain
272			* outputs - 1 for valid, else 0
273			* side effects - complains to client, when warn != 0
274			*/
275			static int
276			valid_xline(struct Client source_p, char gecos, char *reason, int warn)
277			{
278			if (EmptyString(reason))
279			{
280			if (warn)
281			sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
282			me.name, source_p->name, "RXLINE");
283			return 0;
284			}
285
286			if (strchr(gecos, '"'))
287			{
288			sendto_one(source_p, ":%s NOTICE %s :Invalid character '\"'",
289			me.name, source_p->name);
290			return 0;
291			}
292
293			if (!valid_wild_card_simple(gecos))
294			{
295			if (warn)
296			sendto_one(source_p, ":%s NOTICE %s :Please include at least %d non-wildcard characters with the rxline",
297			me.name, source_p->name, ConfigFileEntry.min_nonwildcard_simple);
298
299			return 0;
300			}
301
302			return 1;
303			}
304
305			/* write_rxline()
306			*
307			* inputs - client taking credit for rxline
308			* outputs - none
309			* side effects - when successful, adds an rxline to the conf
310			*/
311			static void
312			write_rxline(struct Client source_p, const char gecos, char *reason,
313			time_t tkline_time)
314			{
315			struct ConfItem *conf = NULL;
316			struct MatchItem *match_item = NULL;
317			const char *current_date = NULL;
318			time_t cur_time = 0;
319			pcre *exp_gecos = NULL;
320			const char *errptr = NULL;
321
322			if (!(exp_gecos = ircd_pcre_compile(gecos, &errptr)))
323			{
324			sendto_realops_flags(UMODE_ALL, L_ALL,
325			"Failed to add regular expression based X-Line: %s", errptr);
326			return;
327			}
328
329			conf = make_conf_item(RXLINE_TYPE);
330			conf->regexpname = exp_gecos;
331
332			match_item = map_to_conf(conf);
333
334			DupString(conf->name, gecos);
335			DupString(match_item->reason, reason);
336			DupString(match_item->oper_reason, ""); /* XXX */
337
338			cur_time = CurrentTime;
339			current_date = smalldate(cur_time);
340
341			if (tkline_time)
342			{
343			sendto_realops_flags(UMODE_ALL, L_ALL,
344			"%s added temporary %d min. RX-Line for [%s] [%s]",
345			get_oper_name(source_p), (int)tkline_time/60,
346			conf->name, match_item->reason);
347			sendto_one(source_p, ":%s NOTICE %s :Added temporary %d min. RX-Line [%s]",
348			MyConnect(source_p) ? me.name : ID_or_name(&me, source_p->from),
349			source_p->name, (int)tkline_time/60, conf->name);
350			ilog(L_TRACE, "%s added temporary %d min. RX-Line for [%s] [%s]",
351			source_p->name, (int)tkline_time/60,
352			conf->name, match_item->reason);
353			match_item->hold = CurrentTime + tkline_time;
354			add_temp_line(conf);
355			}
356			else
357			write_conf_line(source_p, conf, current_date, cur_time);
358			rehashed_klines = 1;
359			}
360
361			static void
362			remove_xline(struct Client source_p, char gecos)
363			{
364			/* XXX use common temporary un function later */
365			if (remove_txline(gecos))
366			{
367			sendto_one(source_p,
368			":%s NOTICE %s :Un-rxlined [%s] from temporary RX-Lines",
369			me.name, source_p->name, gecos);
370			sendto_realops_flags(UMODE_ALL, L_ALL,
371			"%s has removed the temporary RX-Line for: [%s]",
372			get_oper_name(source_p), gecos);
373			ilog(L_NOTICE, "%s removed temporary RX-Line for [%s]",
374			source_p->name, gecos);
375			return;
376			}
377
378			if (remove_conf_line(RXLINE_TYPE, source_p, gecos, NULL) > 0)
379			{
380			sendto_one(source_p, ":%s NOTICE %s :RX-Line for [%s] is removed",
381			me.name, source_p->name, gecos);
382			sendto_realops_flags(UMODE_ALL, L_ALL,
383			"%s has removed the RX-Line for: [%s]",
384			get_oper_name(source_p), gecos);
385			ilog(L_NOTICE, "%s removed RX-Line for [%s]",
386			get_oper_name(source_p), gecos);
387			}
388			else
389			sendto_one(source_p, ":%s NOTICE %s :No RX-Line for %s",
390			me.name, source_p->name, gecos);
391			}
392
393			/* static int remove_tkline_match(const char host, const char user)
394			*
395			* Inputs: gecos
396			* Output: returns YES on success, NO if no tkline removed.
397			* Side effects: Any matching tklines are removed.
398			*/
399			static int
400			remove_txline(const char *const gecos)
401			{
402			dlink_node *ptr = NULL;
403
404			DLINK_FOREACH(ptr, temporary_rxlines.head)
405			{
406			struct ConfItem *conf = ptr->data;
407
408			if (!strcmp(gecos, conf->name))
409			{
410			dlinkDelete(ptr, &temporary_rxlines);
411			free_dlink_node(ptr);
412			delete_conf_item(conf);
413			return 1;
414			}
415			}
416
417			return 0;
418			}