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 "channel.h"
#include "client.h"
#include "irc_string.h"
#include "ircd.h"
#include "conf.h"
#include "hostmask.h"
#include "numeric.h"
#include "fdlist.h"
#include "s_bsd.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"
#include "memory.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 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_X))
  {
    sendto_one(source_p, form_str(ERR_NOPRIVS), me.name,
               source_p->name, "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;
}

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->from),
                 ID_or_name(source_p, source_p->from),
                 parv[2], conf->name, conf->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 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_X))
  {
    sendto_one(source_p, form_str(ERR_NOPRIVS), me.name,
               source_p->name, "xline");
    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;
}

/* 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 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->from),
               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->from),
               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);
  }

  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_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);
}

/* 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 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:	2828
Committed:	Wed Jan 15 23:34:31 2014 UTC (11 years, 7 months ago) by michael
Content type:	text/x-csrc
File size:	11997 byte(s)
Log Message:	- m_xline.c:me_xline(): fixed misleading comment
#	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 "channel.h"
30			#include "client.h"
31			#include "irc_string.h"
32			#include "ircd.h"
33	michael	1632	#include "conf.h"
34	adx	30	#include "hostmask.h"
35			#include "numeric.h"
36			#include "fdlist.h"
37			#include "s_bsd.h"
38	michael	1309	#include "log.h"
39	adx	30	#include "s_misc.h"
40			#include "send.h"
41			#include "hash.h"
42			#include "s_serv.h"
43			#include "parse.h"
44			#include "modules.h"
45			#include "resv.h"
46	michael	1622	#include "conf_db.h"
47	michael	1666	#include "memory.h"
48	adx	30
49
50			static int valid_xline(struct Client , char , char *, int);
51			static void write_xline(struct Client , char , char *, time_t);
52			static void remove_xline(struct Client , char );
53	michael	1622	static int remove_xline_match(const char *);
54	adx	30
55			static void relay_xline(struct Client , char []);
56
57			/* mo_xline()
58			*
59			* inputs - pointer to server
60			* - pointer to client
61			* - parameter count
62			* - parameter list
63			* output -
64			* side effects - x line is added
65			*
66			*/
67	michael	2820	static int
68	adx	30	mo_xline(struct Client client_p, struct Client source_p,
69			int parc, char *parv[])
70			{
71			char *reason = NULL;
72			char *gecos = NULL;
73	michael	1632	struct MaskItem *conf = NULL;
74	adx	30	char *target_server = NULL;
75			time_t tkline_time = 0;
76
77	michael	1219	if (!HasOFlag(source_p, OPER_FLAG_X))
78	adx	30	{
79	michael	2820	sendto_one(source_p, form_str(ERR_NOPRIVS), me.name,
80			source_p->name, "xline");
81			return 0;
82	adx	30	}
83
84			/*
85			* XLINE <gecos> <time> ON <mask> :<reason>
86			* XLINE <gecos> ON <mask> :<reason>
87			*/
88			if (parse_aline("XLINE", source_p, parc, parv, AWILD, &gecos, NULL,
89			&tkline_time, &target_server, &reason) < 0)
90	michael	2820	return 0;
91	adx	30
92			if (target_server != NULL)
93			{
94			/* if a given expire time is given, ENCAP it */
95			if (tkline_time != 0)
96			sendto_match_servs(source_p, target_server, CAP_ENCAP,
97	michael	2820	"ENCAP %s XLINE %d %s 0 :%s",
98			target_server, (int)tkline_time, gecos, reason);
99	adx	30	else
100			sendto_match_servs(source_p, target_server, CAP_CLUSTER,
101	michael	2820	"XLINE %s %s %d :%s",
102			target_server, gecos, (int)tkline_time, reason);
103	adx	30
104			/* Allow ON to apply local xline as well if it matches */
105	michael	1652	if (match(target_server, me.name))
106	michael	2820	return 0;
107	adx	30	}
108	michael	2820	else
109	adx	30	{
110			if (tkline_time != 0)
111			cluster_a_line(source_p, "ENCAP", CAP_ENCAP, SHARED_XLINE,
112	michael	2820	"XLINE %d %s 0 :%s", (int)tkline_time, gecos, reason);
113	adx	30	else
114			cluster_a_line(source_p, "XLINE", CAP_KLN, SHARED_XLINE,
115	michael	2820	"%s 0 :%s", gecos, reason);
116	adx	30	}
117
118			if (!valid_xline(source_p, gecos, reason, 0))
119	michael	2820	return 0;
120	adx	30
121	michael	2820	if ((conf = find_matching_name_conf(CONF_XLINE, gecos, NULL, NULL, 0)))
122	adx	30	{
123			sendto_one(source_p, ":%s NOTICE %s :[%s] already X-Lined by [%s] - %s",
124			me.name, source_p->name, gecos,
125	michael	1632	conf->name, conf->reason);
126	michael	2820	return 0;
127	adx	30	}
128
129			write_xline(source_p, gecos, reason, tkline_time);
130	michael	2820	return 0;
131	adx	30	}
132
133			/* ms_xline()
134			*
135			* inputs - oper, target server, xline, {type}, reason
136			*
137			* outputs - none
138			* side effects - propagates xline, applies it if we are a target
139			*/
140	michael	2820	static int
141	adx	30	ms_xline(struct Client client_p, struct Client source_p,
142			int parc, char *parv[])
143			{
144			if (parc != 5 \|\| EmptyString(parv[4]))
145	michael	2820	return 0;
146	adx	30
147			if (!IsClient(source_p))
148	michael	2820	return 0;
149	adx	30
150			if (!valid_xline(source_p, parv[2], parv[4], 0))
151	michael	2820	return 0;
152	adx	30
153			relay_xline(source_p, parv);
154	michael	2820	return 0;
155	adx	30	}
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	michael	2828	* parv[1] = target server
165			* parv[2] = xline
166			* parv[3] = time
167			* parv[4] = reason
168	adx	30	*
169			* outputs - none
170	michael	2820	* side effects -
171	adx	30	*/
172	michael	2820	static int
173	adx	30	me_xline(struct Client client_p, struct Client source_p,
174			int parc, char *parv[])
175			{
176			if (!IsClient(source_p) \|\| parc != 5)
177	michael	2820	return 0;
178	adx	30
179			relay_xline(source_p, parv);
180	michael	2820	return 0;
181	adx	30	}
182
183			static void
184			relay_xline(struct Client source_p, char parv[])
185			{
186	michael	1632	struct MaskItem *conf = NULL;
187	adx	30	int t_sec;
188
189			t_sec = atoi(parv[3]);
190
191			sendto_match_servs(source_p, parv[1], CAP_CLUSTER,
192			"XLINE %s %s %s :%s",
193			parv[1], parv[2], parv[3], parv[4]);
194
195	michael	1652	if (match(parv[1], me.name))
196	adx	30	return;
197
198	michael	1632	if (HasFlag(source_p, FLAGS_SERVICE) \|\| find_matching_name_conf(CONF_ULINE, source_p->servptr->name,
199	adx	30	source_p->username, source_p->host,
200			SHARED_XLINE))
201			{
202	michael	2820	if ((conf = find_matching_name_conf(CONF_XLINE, parv[2], NULL, NULL, 0)))
203	adx	30	{
204			sendto_one(source_p, ":%s NOTICE %s :[%s] already X-Lined by [%s] - %s",
205			ID_or_name(&me, source_p->from),
206			ID_or_name(source_p, source_p->from),
207	michael	1632	parv[2], conf->name, conf->reason);
208	adx	30	return;
209			}
210
211			write_xline(source_p, parv[2], parv[4], t_sec);
212			}
213			}
214
215			/* mo_unxline()
216			*
217			* inputs - pointer to server
218			* - pointer to client
219			* - parameter count
220			* - parameter list
221			* output -
222			* side effects - removes a xline
223			*/
224	michael	2820	static int
225	adx	30	mo_unxline(struct Client client_p, struct Client source_p,
226			int parc, char *parv[])
227			{
228			char *gecos = NULL;
229			char *target_server = NULL;
230
231	michael	1219	if (!HasOFlag(source_p, OPER_FLAG_X))
232	adx	30	{
233	michael	2820	sendto_one(source_p, form_str(ERR_NOPRIVS), me.name,
234			source_p->name, "xline");
235			return 0;
236	adx	30	}
237
238			/* UNXLINE bill ON irc.server.com */
239			if (parse_aline("UNXLINE", source_p, parc, parv, 0, &gecos,
240			NULL, NULL, &target_server, NULL) < 0)
241	michael	2820	return 0;
242	adx	30
243			if (target_server != NULL)
244			{
245			sendto_match_servs(source_p, target_server, CAP_CLUSTER,
246			"UNXLINE %s %s", target_server, gecos);
247
248			/* Allow ON to apply local unxline as well if it matches */
249	michael	1652	if (match(target_server, me.name))
250	michael	2820	return 0;
251	adx	30	}
252			else
253			cluster_a_line(source_p, "UNXLINE", CAP_CLUSTER, SHARED_UNXLINE,
254	michael	2820	"%s", gecos);
255	adx	30
256			remove_xline(source_p, gecos);
257	michael	2820	return 0;
258	adx	30	}
259
260			/* ms_unxline()
261			*
262			* inputs - oper, target server, gecos
263			* outputs - none
264			* side effects - propagates unxline, applies it if we are a target
265			*/
266	michael	2820	static int
267	adx	30	ms_unxline(struct Client client_p, struct Client source_p,
268			int parc, char *parv[])
269			{
270			if (parc != 3)
271	michael	2820	return 0;
272	adx	30
273			if (!IsClient(source_p) \|\| EmptyString(parv[2]))
274	michael	2820	return 0;
275	adx	30
276			sendto_match_servs(source_p, parv[1], CAP_CLUSTER,
277			"UNXLINE %s %s", parv[1], parv[2]);
278
279	michael	1652	if (match(parv[1], me.name))
280	michael	2820	return 0;
281	adx	30
282	michael	1632	if (HasFlag(source_p, FLAGS_SERVICE) \|\| find_matching_name_conf(CONF_ULINE, source_p->servptr->name,
283	adx	30	source_p->username, source_p->host,
284			SHARED_UNXLINE))
285			remove_xline(source_p, parv[2]);
286	michael	2820	return 0;
287	adx	30	}
288
289			/* valid_xline()
290			*
291			* inputs - client to complain to, gecos, reason, whether to complain
292			* outputs - 1 for valid, else 0
293			* side effects - complains to client, when warn != 0
294			*/
295			static int
296			valid_xline(struct Client source_p, char gecos, char *reason, int warn)
297			{
298			if (EmptyString(reason))
299			{
300			if (warn)
301	michael	1834	sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
302	adx	30	me.name, source_p->name, "XLINE");
303			return 0;
304			}
305
306			if (!valid_wild_card_simple(gecos))
307			{
308			if (warn)
309			sendto_one(source_p, ":%s NOTICE %s :Please include at least %d non-wildcard characters with the xline",
310			me.name, source_p->name, ConfigFileEntry.min_nonwildcard_simple);
311
312			return 0;
313			}
314
315			return 1;
316			}
317
318			/* write_xline()
319			*
320			* inputs - client taking credit for xline, gecos, reason, xline type
321			* outputs - none
322			* side effects - when successful, adds an xline to the conf
323			*/
324			static void
325			write_xline(struct Client source_p, char gecos, char *reason,
326	michael	2820	time_t tkline_time)
327	adx	30	{
328	michael	1845	struct MaskItem *conf = conf_make(CONF_XLINE);
329	adx	30
330			collapse(gecos);
331	michael	1646	conf->name = xstrdup(gecos);
332			conf->reason = xstrdup(reason);
333	michael	1632	conf->setat = CurrentTime;
334	adx	30
335	michael	1632	SetConfDatabase(conf);
336	michael	1628
337	adx	30	if (tkline_time != 0)
338			{
339	michael	1618	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
340	michael	2820	"%s added temporary %d min. X-Line for [%s] [%s]",
341			get_oper_name(source_p), (int)tkline_time/60,
342			conf->name, conf->reason);
343	adx	30	sendto_one(source_p, ":%s NOTICE %s :Added temporary %d min. X-Line [%s]",
344	michael	2820	MyConnect(source_p) ? me.name : ID_or_name(&me, source_p->from),
345			source_p->name, (int)tkline_time/60, conf->name);
346	michael	2336	ilog(LOG_TYPE_XLINE, "%s added temporary %d min. X-Line for [%s] [%s]",
347	michael	2820	source_p->name, (int)tkline_time/60, conf->name, conf->reason);
348	michael	1649	conf->until = CurrentTime + tkline_time;
349	adx	30	}
350			else
351	michael	1622	{
352			sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
353			"%s added X-Line for [%s] [%s]",
354			get_oper_name(source_p), conf->name,
355	michael	1632	conf->reason);
356	michael	1622	sendto_one(source_p,
357	michael	1644	":%s NOTICE %s :Added X-Line [%s] [%s]",
358	michael	1622	MyConnect(source_p) ? me.name : ID_or_name(&me, source_p->from),
359	michael	1644	source_p->name, conf->name, conf->reason);
360	michael	2336	ilog(LOG_TYPE_XLINE, "%s added X-Line for [%s] [%s]",
361	michael	1632	get_oper_name(source_p), conf->name, conf->reason);
362	michael	1622	}
363
364	adx	30	rehashed_klines = 1;
365			}
366
367			static void
368			remove_xline(struct Client source_p, char gecos)
369			{
370	michael	1622	if (remove_xline_match(gecos))
371	adx	30	{
372			sendto_one(source_p,
373	michael	1622	":%s NOTICE %s :X-Line for [%s] is removed",
374	adx	30	me.name, source_p->name, gecos);
375	michael	1618	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
376	adx	30	"%s has removed the X-Line for: [%s]",
377			get_oper_name(source_p), gecos);
378	michael	2336	ilog(LOG_TYPE_XLINE, "%s removed X-Line for [%s]",
379	michael	2340	get_oper_name(source_p), gecos);
380	adx	30	}
381			else
382			sendto_one(source_p, ":%s NOTICE %s :No X-Line for %s",
383			me.name, source_p->name, gecos);
384			}
385
386			/* static int remove_tkline_match(const char host, const char user)
387			*
388			* Inputs: gecos
389			* Output: returns YES on success, NO if no tkline removed.
390			* Side effects: Any matching tklines are removed.
391			*/
392			static int
393	michael	1622	remove_xline_match(const char *gecos)
394	adx	30	{
395			dlink_node ptr = NULL, next_ptr = NULL;
396
397	michael	1622	DLINK_FOREACH_SAFE(ptr, next_ptr, xconf_items.head)
398	adx	30	{
399	michael	1632	struct MaskItem *conf = ptr->data;
400	adx	30
401	michael	1632	if (!IsConfDatabase(conf))
402	michael	1622	continue;
403
404			if (!irccmp(gecos, conf->name))
405	adx	30	{
406	michael	1632	conf_free(conf);
407	adx	30	return 1;
408			}
409			}
410
411			return 0;
412			}
413	michael	1230
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			};