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root/svn/ircd-hybrid/trunk/src/s_user.c
Revision: 1549
Committed: Mon Oct 1 18:11:11 2012 UTC (11 years, 5 months ago) by michael
Content type: text/x-csrc
Original Path: ircd-hybrid-8/src/s_user.c
File size: 40539 byte(s)
Log Message:
- Removed general::kline_with_reason configuration options. It's now enabled
  by default
- Removed remnants of the broken reject holding code

File Contents

# Content
1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * s_user.c: User related functions.
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 * $Id$
23 */
24
25 #include "stdinc.h"
26 #include "list.h"
27 #include "s_user.h"
28 #include "s_misc.h"
29 #include "channel.h"
30 #include "channel_mode.h"
31 #include "client.h"
32 #include "fdlist.h"
33 #include "hash.h"
34 #include "irc_string.h"
35 #include "sprintf_irc.h"
36 #include "s_bsd.h"
37 #include "ircd.h"
38 #include "listener.h"
39 #include "motd.h"
40 #include "numeric.h"
41 #include "conf.h"
42 #include "log.h"
43 #include "s_serv.h"
44 #include "send.h"
45 #include "supported.h"
46 #include "whowas.h"
47 #include "memory.h"
48 #include "packet.h"
49 #include "rng_mt.h"
50 #include "userhost.h"
51 #include "hook.h"
52 #include "s_misc.h"
53 #include "parse.h"
54 #include "watch.h"
55
56
57 struct Callback *entering_umode_cb = NULL;
58 struct Callback *umode_cb = NULL;
59
60 static char umode_buffer[IRCD_BUFSIZE];
61
62 static void user_welcome(struct Client *);
63 static void report_and_set_user_flags(struct Client *, const struct AccessItem *);
64 static int check_xline(struct Client *);
65 static void introduce_client(struct Client *);
66 static const char *uid_get(void);
67
68 /* Used for building up the isupport string,
69 * used with init_isupport, add_isupport, delete_isupport
70 */
71
72 struct Isupport
73 {
74 dlink_node node;
75 char *name;
76 char *options;
77 int number;
78 };
79
80 static dlink_list support_list = { NULL, NULL, 0 };
81 MessageFile *isupportFile;
82
83 /* memory is cheap. map 0-255 to equivalent mode */
84 unsigned int user_modes[256] =
85 {
86 /* 0x00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x0F */
87 /* 0x10 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x1F */
88 /* 0x20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x2F */
89 /* 0x30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x3F */
90 0, /* @ */
91 0, /* A */
92 0, /* B */
93 UMODE_CCONN_FULL, /* C */
94 UMODE_DEAF, /* D */
95 0, /* E */
96 0, /* F */
97 UMODE_SOFTCALLERID, /* G */
98 UMODE_HIDDEN, /* H */
99 0, /* I */
100 0, /* J */
101 0, /* K */
102 0, /* L */
103 0, /* M */
104 0, /* N */
105 0, /* O */
106 0, /* P */
107 0, /* Q */
108 UMODE_REGONLY, /* R */
109 0, /* S */
110 0, /* T */
111 0, /* U */
112 0, /* V */
113 0, /* W */
114 0, /* X */
115 0, /* Y */
116 0, /* Z 0x5A */
117 0, 0, 0, 0, 0, /* 0x5F */
118 0, /* 0x60 */
119 UMODE_ADMIN, /* a */
120 UMODE_BOTS, /* b */
121 UMODE_CCONN, /* c */
122 UMODE_DEBUG, /* d */
123 0, /* e */
124 UMODE_FULL, /* f */
125 UMODE_CALLERID, /* g */
126 0, /* h */
127 UMODE_INVISIBLE, /* i */
128 UMODE_REJ, /* j */
129 UMODE_SKILL, /* k */
130 UMODE_LOCOPS, /* l */
131 0, /* m */
132 UMODE_NCHANGE, /* n */
133 UMODE_OPER, /* o */
134 0, /* p */
135 0, /* q */
136 UMODE_REGISTERED, /* r */
137 UMODE_SERVNOTICE, /* s */
138 0, /* t */
139 UMODE_UNAUTH, /* u */
140 0, /* v */
141 UMODE_WALLOP, /* w */
142 UMODE_EXTERNAL, /* x */
143 UMODE_SPY, /* y */
144 UMODE_OPERWALL, /* z 0x7A */
145 0,0,0,0,0, /* 0x7B - 0x7F */
146
147 /* 0x80 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x8F */
148 /* 0x90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x9F */
149 /* 0xA0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0xAF */
150 /* 0xB0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0xBF */
151 /* 0xC0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0xCF */
152 /* 0xD0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0xDF */
153 /* 0xE0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0xEF */
154 /* 0xF0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 /* 0xFF */
155 };
156
157 void
158 assemble_umode_buffer(void)
159 {
160 unsigned int idx = 0;
161 char *umode_buffer_ptr = umode_buffer;
162
163 for (; idx < (sizeof(user_modes) / sizeof(user_modes[0])); ++idx)
164 if (user_modes[idx])
165 *umode_buffer_ptr++ = idx;
166
167 *umode_buffer_ptr = '\0';
168 }
169
170 /* show_lusers()
171 *
172 * inputs - pointer to client
173 * output - NONE
174 * side effects - display to client user counts etc.
175 */
176 void
177 show_lusers(struct Client *source_p)
178 {
179 const char *from, *to;
180
181 if (!MyConnect(source_p) && IsCapable(source_p->from, CAP_TS6) && HasID(source_p))
182 {
183 from = me.id;
184 to = source_p->id;
185 }
186 else
187 {
188 from = me.name;
189 to = source_p->name;
190 }
191
192 if (!ConfigServerHide.hide_servers || HasUMode(source_p, UMODE_OPER))
193 sendto_one(source_p, form_str(RPL_LUSERCLIENT),
194 from, to, (Count.total-Count.invisi),
195 Count.invisi, dlink_list_length(&global_serv_list));
196 else
197 sendto_one(source_p, form_str(RPL_LUSERCLIENT), from, to,
198 (Count.total-Count.invisi), Count.invisi, 1);
199
200 if (Count.oper > 0)
201 sendto_one(source_p, form_str(RPL_LUSEROP),
202 from, to, Count.oper);
203
204 if (dlink_list_length(&unknown_list) > 0)
205 sendto_one(source_p, form_str(RPL_LUSERUNKNOWN),
206 from, to, dlink_list_length(&unknown_list));
207
208 if (dlink_list_length(&global_channel_list) > 0)
209 sendto_one(source_p, form_str(RPL_LUSERCHANNELS),
210 from, to, dlink_list_length(&global_channel_list));
211
212 if (!ConfigServerHide.hide_servers || HasUMode(source_p, UMODE_OPER))
213 {
214 sendto_one(source_p, form_str(RPL_LUSERME),
215 from, to, Count.local, Count.myserver);
216 sendto_one(source_p, form_str(RPL_LOCALUSERS),
217 from, to, Count.local, Count.max_loc,
218 Count.local, Count.max_loc);
219 }
220 else
221 {
222 sendto_one(source_p, form_str(RPL_LUSERME),
223 from, to, Count.total, 0);
224 sendto_one(source_p, form_str(RPL_LOCALUSERS),
225 from, to, Count.total, Count.max_tot,
226 Count.total, Count.max_tot);
227 }
228
229 sendto_one(source_p, form_str(RPL_GLOBALUSERS),
230 from, to, Count.total, Count.max_tot,
231 Count.total, Count.max_tot);
232
233 if (!ConfigServerHide.hide_servers || HasUMode(source_p, UMODE_OPER))
234 sendto_one(source_p, form_str(RPL_STATSCONN), from, to,
235 Count.max_loc_con, Count.max_loc_cli, Count.totalrestartcount);
236
237 if (Count.local > Count.max_loc_cli)
238 Count.max_loc_cli = Count.local;
239
240 if ((Count.local + Count.myserver) > Count.max_loc_con)
241 Count.max_loc_con = Count.local + Count.myserver;
242 }
243
244 /* show_isupport()
245 *
246 * inputs - pointer to client
247 * output - NONE
248 * side effects - display to client what we support (for them)
249 */
250 void
251 show_isupport(struct Client *source_p)
252 {
253 send_message_file(source_p, isupportFile);
254 }
255
256 /*
257 ** register_local_user
258 ** This function is called when both NICK and USER messages
259 ** have been accepted for the client, in whatever order. Only
260 ** after this, is the USER message propagated.
261 **
262 ** NICK's must be propagated at once when received, although
263 ** it would be better to delay them too until full info is
264 ** available. Doing it is not so simple though, would have
265 ** to implement the following:
266 **
267 ** (actually it has been implemented already for a while) -orabidoo
268 **
269 ** 1) user telnets in and gives only "NICK foobar" and waits
270 ** 2) another user far away logs in normally with the nick
271 ** "foobar" (quite legal, as this server didn't propagate
272 ** it).
273 ** 3) now this server gets nick "foobar" from outside, but
274 ** has alread the same defined locally. Current server
275 ** would just issue "KILL foobar" to clean out dups. But,
276 ** this is not fair. It should actually request another
277 ** nick from local user or kill him/her...
278 */
279 void
280 register_local_user(struct Client *source_p)
281 {
282 const char *id = NULL;
283 const struct AccessItem *aconf = NULL;
284 dlink_node *ptr = NULL;
285
286 assert(source_p != NULL);
287 assert(source_p == source_p->from);
288 assert(MyConnect(source_p));
289 assert(!source_p->localClient->registration);
290
291 ClearCap(source_p, CAP_TS6);
292
293 if (ConfigFileEntry.ping_cookie)
294 {
295 if (!IsPingSent(source_p) && source_p->localClient->random_ping == 0)
296 {
297 do
298 source_p->localClient->random_ping = genrand_int32();
299 while (!source_p->localClient->random_ping);
300
301 sendto_one(source_p, "PING :%u",
302 source_p->localClient->random_ping);
303 SetPingSent(source_p);
304 return;
305 }
306
307 if (!HasPingCookie(source_p))
308 return;
309 }
310
311 source_p->localClient->last_privmsg = CurrentTime;
312 /* Straight up the maximum rate of flooding... */
313 source_p->localClient->allow_read = MAX_FLOOD_BURST;
314
315 if (!execute_callback(client_check_cb, source_p, source_p->username))
316 return;
317
318 if (valid_hostname(source_p->host) == 0)
319 {
320 sendto_one(source_p, ":%s NOTICE %s :*** Notice -- You have an illegal "
321 "character in your hostname", me.name, source_p->name);
322 strlcpy(source_p->host, source_p->sockhost,
323 sizeof(source_p->host));
324 }
325
326 ptr = source_p->localClient->confs.head;
327 aconf = map_to_conf(ptr->data);
328
329 if (!IsGotId(source_p))
330 {
331 char username[USERLEN + 1];
332 const char *p = username;
333 unsigned int i = 0;
334
335 if (IsNeedIdentd(aconf))
336 {
337 ++ServerStats.is_ref;
338 sendto_one(source_p, ":%s NOTICE %s :*** Notice -- You need to install "
339 "identd to use this server", me.name, source_p->name);
340 exit_client(source_p, &me, "Install identd");
341 return;
342 }
343
344 strlcpy(username, source_p->username, sizeof(username));
345
346 if (!IsNoTilde(aconf))
347 source_p->username[i++] = '~';
348
349 for (; *p && i < USERLEN; ++p)
350 if (*p != '[')
351 source_p->username[i++] = *p;
352
353 source_p->username[i] = '\0';
354 }
355
356 /* password check */
357 if (!EmptyString(aconf->passwd))
358 {
359 const char *pass = source_p->localClient->passwd;
360
361 if (!match_conf_password(pass, aconf))
362 {
363 ++ServerStats.is_ref;
364 sendto_one(source_p, form_str(ERR_PASSWDMISMATCH),
365 me.name, source_p->name);
366 exit_client(source_p, &me, "Bad Password");
367 return;
368 }
369 }
370
371 /* don't free source_p->localClient->passwd here - it can be required
372 * by masked /stats I if there are auth{} blocks with need_password = no;
373 * --adx
374 */
375
376 /* report if user has &^>= etc. and set flags as needed in source_p */
377 report_and_set_user_flags(source_p, aconf);
378
379 if (IsDead(source_p))
380 return;
381
382 /* Limit clients -
383 * We want to be able to have servers and F-line clients
384 * connect, so save room for "buffer" connections.
385 * Smaller servers may want to decrease this, and it should
386 * probably be just a percentage of the MAXCLIENTS...
387 * -Taner
388 */
389 /* Except "F:" clients */
390 if ((Count.local >= ServerInfo.max_clients + MAX_BUFFER) ||
391 (Count.local >= ServerInfo.max_clients && !IsExemptLimits(source_p)))
392 {
393 sendto_realops_flags(UMODE_FULL, L_ALL,
394 "Too many clients, rejecting %s[%s].",
395 source_p->name, source_p->host);
396 ++ServerStats.is_ref;
397 exit_client(source_p, &me, "Sorry, server is full - try later");
398 return;
399 }
400
401 /* valid user name check */
402 if (valid_username(source_p->username) == 0)
403 {
404 char tmpstr2[IRCD_BUFSIZE];
405
406 sendto_realops_flags(UMODE_REJ, L_ALL, "Invalid username: %s (%s@%s)",
407 source_p->name, source_p->username, source_p->host);
408 ++ServerStats.is_ref;
409 snprintf(tmpstr2, sizeof(tmpstr2), "Invalid username [%s]",
410 source_p->username);
411 exit_client(source_p, &me, tmpstr2);
412 return;
413 }
414
415 if (check_xline(source_p))
416 return;
417
418 while (hash_find_id((id = uid_get())) != NULL)
419 ;
420
421 strlcpy(source_p->id, id, sizeof(source_p->id));
422 hash_add_id(source_p);
423
424 sendto_realops_flags(UMODE_CCONN, L_ALL,
425 "Client connecting: %s (%s@%s) [%s] {%s} [%s] <%s>",
426 source_p->name, source_p->username, source_p->host,
427 ConfigFileEntry.hide_spoof_ips && IsIPSpoof(source_p) ?
428 "255.255.255.255" : source_p->sockhost,
429 get_client_class(source_p),
430 source_p->info, source_p->id);
431
432 sendto_realops_flags(UMODE_CCONN_FULL, L_ALL,
433 "CLICONN %s %s %s %s %s %s %s 0 %s",
434 source_p->name, source_p->username, source_p->host,
435 ConfigFileEntry.hide_spoof_ips && IsIPSpoof(source_p) ?
436 "255.255.255.255" : source_p->sockhost,
437 get_client_class(source_p),
438 ConfigFileEntry.hide_spoof_ips && IsIPSpoof(source_p) ?
439 "<hidden>" : source_p->localClient->client_host,
440 ConfigFileEntry.hide_spoof_ips && IsIPSpoof(source_p) ?
441 "<hidden>" : source_p->localClient->client_server,
442 source_p->info);
443
444
445 if (ConfigFileEntry.invisible_on_connect)
446 {
447 AddUMode(source_p, UMODE_INVISIBLE);
448 ++Count.invisi;
449 }
450
451 if ((++Count.local) > Count.max_loc)
452 {
453 Count.max_loc = Count.local;
454
455 if (!(Count.max_loc % 10))
456 sendto_realops_flags(UMODE_ALL, L_ALL, "New Max Local Clients: %d",
457 Count.max_loc);
458 }
459
460 /* Increment our total user count here */
461 if (++Count.total > Count.max_tot)
462 Count.max_tot = Count.total;
463 ++Count.totalrestartcount;
464
465 assert(source_p->servptr == &me);
466 SetClient(source_p);
467 dlinkAdd(source_p, &source_p->lnode, &source_p->servptr->serv->client_list);
468
469 source_p->localClient->allow_read = MAX_FLOOD_BURST;
470
471 assert(dlinkFind(&unknown_list, source_p));
472
473 dlink_move_node(&source_p->localClient->lclient_node,
474 &unknown_list, &local_client_list);
475
476 user_welcome(source_p);
477 add_user_host(source_p->username, source_p->host, 0);
478 SetUserHost(source_p);
479
480 introduce_client(source_p);
481 }
482
483 /* register_remote_user()
484 *
485 * inputs - source_p remote or directly connected client
486 * - username to register as
487 * - host name to register as
488 * - server name
489 * - realname (gecos)
490 * output - NONE
491 * side effects - This function is called when a remote client
492 * is introduced by a server.
493 */
494 void
495 register_remote_user(struct Client *source_p,
496 const char *username, const char *host, const char *server,
497 const char *realname)
498 {
499 struct Client *target_p = NULL;
500
501 assert(source_p != NULL);
502 assert(source_p->username != username);
503
504 strlcpy(source_p->host, host, sizeof(source_p->host));
505 strlcpy(source_p->username, username, sizeof(source_p->username));
506
507 /*
508 * coming from another server, take the servers word for it
509 */
510 source_p->servptr = hash_find_server(server);
511
512 /* Super GhostDetect:
513 * If we can't find the server the user is supposed to be on,
514 * then simply blow the user away. -Taner
515 */
516 if (source_p->servptr == NULL)
517 {
518 sendto_realops_flags(UMODE_ALL, L_ALL,
519 "No server %s for user %s[%s@%s] from %s",
520 server, source_p->name, source_p->username,
521 source_p->host, source_p->from->name);
522 kill_client(source_p->from, source_p, "%s (Server doesn't exist)", me.name);
523
524 AddFlag(source_p, FLAGS_KILLED);
525 exit_client(source_p, &me, "Ghosted Client");
526 return;
527 }
528
529 if ((target_p = source_p->servptr) && target_p->from != source_p->from)
530 {
531 sendto_realops_flags(UMODE_DEBUG, L_ALL,
532 "Bad User [%s] :%s USER %s@%s %s, != %s[%s]",
533 source_p->from->name, source_p->name, source_p->username,
534 source_p->host, source_p->servptr->name,
535 target_p->name, target_p->from->name);
536 kill_client(source_p->from, source_p,
537 "%s (NICK from wrong direction (%s != %s))",
538 me.name, source_p->servptr->name, target_p->from->name);
539 AddFlag(source_p, FLAGS_KILLED);
540 exit_client(source_p, &me, "USER server wrong direction");
541 return;
542 }
543
544 /*
545 * If the nick has been introduced by a services server,
546 * make it a service as well.
547 */
548 if (HasFlag(source_p->servptr, FLAGS_SERVICE))
549 AddFlag(source_p, FLAGS_SERVICE);
550
551 /* Increment our total user count here */
552 if (++Count.total > Count.max_tot)
553 Count.max_tot = Count.total;
554
555 SetClient(source_p);
556 dlinkAdd(source_p, &source_p->lnode, &source_p->servptr->serv->client_list);
557 add_user_host(source_p->username, source_p->host, 1);
558 SetUserHost(source_p);
559
560 introduce_client(source_p);
561 }
562
563 /* introduce_client()
564 *
565 * inputs - source_p
566 * output - NONE
567 * side effects - This common function introduces a client to the rest
568 * of the net, either from a local client connect or
569 * from a remote connect.
570 */
571 static void
572 introduce_client(struct Client *source_p)
573 {
574 dlink_node *server_node = NULL;
575 static char ubuf[12];
576
577 if (MyClient(source_p))
578 send_umode(source_p, source_p, 0, SEND_UMODES, ubuf);
579 else
580 send_umode(NULL, source_p, 0, SEND_UMODES, ubuf);
581
582 watch_check_hash(source_p, RPL_LOGON);
583
584 if (*ubuf == '\0')
585 {
586 ubuf[0] = '+';
587 ubuf[1] = '\0';
588 }
589
590 DLINK_FOREACH(server_node, serv_list.head)
591 {
592 struct Client *server = server_node->data;
593
594 if (server == source_p->from)
595 continue;
596
597 if (IsCapable(server, CAP_SVS))
598 {
599 if (IsCapable(server, CAP_TS6) && HasID(source_p))
600 sendto_one(server, ":%s UID %s %d %lu %s %s %s %s %s %lu :%s",
601 source_p->servptr->id,
602 source_p->name, source_p->hopcount+1,
603 (unsigned long)source_p->tsinfo,
604 ubuf, source_p->username, source_p->host,
605 (MyClient(source_p) && IsIPSpoof(source_p)) ?
606 "0" : source_p->sockhost, source_p->id,
607 (unsigned long)source_p->servicestamp,
608 source_p->info);
609 else
610 sendto_one(server, "NICK %s %d %lu %s %s %s %s %lu :%s",
611 source_p->name, source_p->hopcount+1,
612 (unsigned long)source_p->tsinfo,
613 ubuf, source_p->username, source_p->host,
614 source_p->servptr->name, (unsigned long)source_p->servicestamp,
615 source_p->info);
616
617 }
618 else
619 {
620 if (IsCapable(server, CAP_TS6) && HasID(source_p))
621 sendto_one(server, ":%s UID %s %d %lu %s %s %s %s %s :%s",
622 source_p->servptr->id,
623 source_p->name, source_p->hopcount+1,
624 (unsigned long)source_p->tsinfo,
625 ubuf, source_p->username, source_p->host,
626 (MyClient(source_p) && IsIPSpoof(source_p)) ?
627 "0" : source_p->sockhost, source_p->id, source_p->info);
628 else
629 sendto_one(server, "NICK %s %d %lu %s %s %s %s :%s",
630 source_p->name, source_p->hopcount+1,
631 (unsigned long)source_p->tsinfo,
632 ubuf, source_p->username, source_p->host,
633 source_p->servptr->name, source_p->info);
634 }
635 }
636 }
637
638 /* valid_hostname()
639 *
640 * Inputs - pointer to hostname
641 * Output - 1 if valid, 0 if not
642 * Side effects - check hostname for validity
643 *
644 * NOTE: this doesn't allow a hostname to begin with a dot and
645 * will not allow more dots than chars.
646 */
647 int
648 valid_hostname(const char *hostname)
649 {
650 const char *p = hostname;
651
652 assert(p != NULL);
653
654 if (*p == '.' || *p == ':')
655 return 0;
656
657 for (; *p; ++p)
658 if (!IsHostChar(*p))
659 return 0;
660
661 return 1;
662 }
663
664 /* valid_username()
665 *
666 * Inputs - pointer to user
667 * Output - 1 if valid, 0 if not
668 * Side effects - check username for validity
669 *
670 * Absolutely always reject any '*' '!' '?' '@' in an user name
671 * reject any odd control characters names.
672 * Allow '.' in username to allow for "first.last"
673 * style of username
674 */
675 int
676 valid_username(const char *username)
677 {
678 int dots = 0;
679 const char *p = username;
680
681 assert(p != NULL);
682
683 if (*p == '~')
684 ++p;
685
686 /* reject usernames that don't start with an alphanum
687 * i.e. reject jokers who have '-@somehost' or '.@somehost'
688 * or "-hi-@somehost", "h-----@somehost" would still be accepted.
689 */
690 if (!IsAlNum(*p))
691 return 0;
692
693 while (*++p)
694 {
695 if ((*p == '.') && ConfigFileEntry.dots_in_ident)
696 {
697 if (++dots > ConfigFileEntry.dots_in_ident)
698 return 0;
699 if (!IsUserChar(*(p + 1)))
700 return 0;
701 }
702 else if (!IsUserChar(*p))
703 return 0;
704 }
705
706 return 1;
707 }
708
709 /* clean_nick_name()
710 *
711 * input - nickname
712 * - whether it's a local nick (1) or remote (0)
713 * output - none
714 * side effects - walks through the nickname, returning 0 if erroneous
715 */
716 int
717 valid_nickname(const char *nickname, const int local)
718 {
719 const char *p = nickname;
720 assert(nickname && *nickname);
721
722 /* nicks can't start with a digit or - or be 0 length */
723 /* This closer duplicates behaviour of hybrid-6 */
724 if (*p == '-' || (IsDigit(*p) && local) || *p == '\0')
725 return 0;
726
727 for (; *p; ++p)
728 if (!IsNickChar(*p))
729 return 0;
730
731 return p - nickname <= NICKLEN;
732 }
733
734 /* report_and_set_user_flags()
735 *
736 * inputs - pointer to source_p
737 * - pointer to aconf for this user
738 * output - NONE
739 * side effects - Report to user any special flags
740 * they are getting, and set them.
741 */
742 static void
743 report_and_set_user_flags(struct Client *source_p, const struct AccessItem *aconf)
744 {
745 /* If this user is being spoofed, tell them so */
746 if (IsConfDoSpoofIp(aconf))
747 {
748 sendto_one(source_p,
749 ":%s NOTICE %s :*** Spoofing your IP. congrats.",
750 me.name, source_p->name);
751 }
752
753 /* If this user is in the exception class, Set it "E lined" */
754 if (IsConfExemptKline(aconf))
755 {
756 SetExemptKline(source_p);
757 sendto_one(source_p,
758 ":%s NOTICE %s :*** You are exempt from K/D/G lines. congrats.",
759 me.name, source_p->name);
760 }
761
762 /* The else here is to make sure that G line exempt users
763 * do not get noticed twice.
764 */
765 else if (IsConfExemptGline(aconf))
766 {
767 SetExemptGline(source_p);
768 sendto_one(source_p, ":%s NOTICE %s :*** You are exempt from G lines.",
769 me.name, source_p->name);
770 }
771
772 if (IsConfExemptResv(aconf))
773 {
774 SetExemptResv(source_p);
775 sendto_one(source_p, ":%s NOTICE %s :*** You are exempt from resvs.",
776 me.name, source_p->name);
777 }
778
779 /* If this user is exempt from user limits set it "F lined" */
780 if (IsConfExemptLimits(aconf))
781 {
782 SetExemptLimits(source_p);
783 sendto_one(source_p,
784 ":%s NOTICE %s :*** You are exempt from user limits. congrats.",
785 me.name,source_p->name);
786 }
787
788 if (IsConfCanFlood(aconf))
789 {
790 SetCanFlood(source_p);
791 sendto_one(source_p, ":%s NOTICE %s :*** You are exempt from flood "
792 "protection, aren't you fearsome.",
793 me.name, source_p->name);
794 }
795 }
796
797 /* change_simple_umode()
798 *
799 * this callback can be hooked to allow special handling of
800 * certain usermodes
801 */
802 static void *
803 change_simple_umode(va_list args)
804 {
805 struct Client *client_p;
806 struct Client *source_p;
807 int what;
808 unsigned int flag;
809
810 client_p = va_arg(args, struct Client *);
811 source_p = va_arg(args, struct Client *);
812 what = va_arg(args, int);
813 flag = va_arg(args, unsigned int);
814
815 if (what == MODE_ADD)
816 AddUMode(source_p, flag);
817 else
818 DelUMode(source_p, flag);
819
820 return NULL;
821 }
822
823 /* set_user_mode()
824 *
825 * added 15/10/91 By Darren Reed.
826 * parv[0] - sender
827 * parv[1] - username to change mode for
828 * parv[2] - modes to change
829 */
830 void
831 set_user_mode(struct Client *client_p, struct Client *source_p,
832 int parc, char *parv[])
833 {
834 unsigned int flag, setflags;
835 char **p, *m, buf[IRCD_BUFSIZE];
836 struct Client *target_p;
837 int what = MODE_ADD, badflag = 0, i;
838
839 assert(!(parc < 2));
840
841 if ((target_p = find_person(client_p, parv[1])) == NULL)
842 {
843 if (MyConnect(source_p))
844 sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
845 me.name, source_p->name, parv[1]);
846 return;
847 }
848
849 if (IsServer(source_p))
850 {
851 sendto_realops_flags(UMODE_ALL, L_ADMIN, "*** Mode for User %s from %s",
852 parv[1], source_p->name);
853 return;
854 }
855
856 if (source_p != target_p)
857 {
858 sendto_one(source_p, form_str(ERR_USERSDONTMATCH),
859 me.name, source_p->name);
860 return;
861 }
862
863 if (parc < 3)
864 {
865 m = buf;
866 *m++ = '+';
867
868 for (i = 0; i < 128; i++)
869 if (HasUMode(source_p, user_modes[i]))
870 *m++ = (char)i;
871 *m = '\0';
872
873 sendto_one(source_p, form_str(RPL_UMODEIS),
874 me.name, source_p->name, buf);
875 return;
876 }
877
878 execute_callback(entering_umode_cb, client_p, source_p);
879
880 /* find flags already set for user */
881 setflags = source_p->umodes;
882
883 /* parse mode change string(s) */
884 for (p = &parv[2]; p && *p; p++)
885 {
886 for (m = *p; *m; m++)
887 {
888 switch (*m)
889 {
890 case '+':
891 what = MODE_ADD;
892 break;
893 case '-':
894 what = MODE_DEL;
895 break;
896 case 'o':
897 if (what == MODE_ADD)
898 {
899 if (IsServer(client_p) && !HasUMode(source_p, UMODE_OPER))
900 {
901 ++Count.oper;
902 SetOper(source_p);
903 }
904 }
905 else
906 {
907 /* Only decrement the oper counts if an oper to begin with
908 * found by Pat Szuta, Perly , perly@xnet.com
909 */
910 if (!HasUMode(source_p, UMODE_OPER))
911 break;
912
913 ClearOper(source_p);
914 Count.oper--;
915
916 if (MyConnect(source_p))
917 {
918 dlink_node *dm;
919
920 detach_conf(source_p, OPER_TYPE);
921 ClrOFlag(source_p);
922 DelUMode(source_p, ConfigFileEntry.oper_only_umodes);
923
924 if ((dm = dlinkFindDelete(&oper_list, source_p)) != NULL)
925 free_dlink_node(dm);
926 }
927 }
928
929 break;
930
931 /* we may not get these,
932 * but they shouldnt be in default
933 */
934 case 'r':
935 case ' ' :
936 case '\n':
937 case '\r':
938 case '\t':
939 break;
940
941 default:
942 if ((flag = user_modes[(unsigned char)*m]))
943 {
944 if (MyConnect(source_p) && !HasUMode(source_p, UMODE_OPER) &&
945 (ConfigFileEntry.oper_only_umodes & flag))
946 {
947 badflag = 1;
948 }
949 else
950 execute_callback(umode_cb, client_p, source_p, what, flag);
951 }
952 else
953 {
954 if (MyConnect(source_p))
955 badflag = 1;
956 }
957
958 break;
959 }
960 }
961 }
962
963 if (badflag)
964 sendto_one(source_p, form_str(ERR_UMODEUNKNOWNFLAG),
965 me.name, source_p->name);
966
967 if (HasUMode(source_p, UMODE_NCHANGE) && !HasOFlag(source_p, OPER_FLAG_N))
968 {
969 sendto_one(source_p, ":%s NOTICE %s :*** You have no nchange flag;",
970 me.name, source_p->name);
971 DelUMode(source_p, UMODE_NCHANGE);
972 }
973
974 if (MyConnect(source_p) && HasUMode(source_p, UMODE_ADMIN) &&
975 !HasOFlag(source_p, OPER_FLAG_ADMIN))
976 {
977 sendto_one(source_p, ":%s NOTICE %s :*** You have no admin flag;",
978 me.name, source_p->name);
979 DelUMode(source_p, UMODE_ADMIN);
980 }
981
982 if (!(setflags & UMODE_INVISIBLE) && HasUMode(source_p, UMODE_INVISIBLE))
983 ++Count.invisi;
984 if ((setflags & UMODE_INVISIBLE) && !HasUMode(source_p, UMODE_INVISIBLE))
985 --Count.invisi;
986
987 /*
988 * compare new flags with old flags and send string which
989 * will cause servers to update correctly.
990 */
991 send_umode_out(client_p, source_p, setflags);
992 }
993
994 /* send_umode()
995 * send the MODE string for user (user) to connection client_p
996 * -avalon
997 *
998 * inputs - client_p
999 * - source_p
1000 * - int old
1001 * - sendmask mask of modes to send
1002 * - suplied umode_buf
1003 * output - NONE
1004 */
1005 void
1006 send_umode(struct Client *client_p, struct Client *source_p,
1007 unsigned int old, unsigned int sendmask, char *umode_buf)
1008 {
1009 char *m = umode_buf;
1010 int what = 0;
1011 unsigned int i;
1012 unsigned int flag;
1013
1014 /*
1015 * build a string in umode_buf to represent the change in the user's
1016 * mode between the new (source_p->umodes) and 'old'.
1017 */
1018 for (i = 0; i < 128; i++)
1019 {
1020 flag = user_modes[i];
1021 if (!flag)
1022 continue;
1023
1024 if (MyClient(source_p) && !(flag & sendmask))
1025 continue;
1026
1027 if ((flag & old) && !HasUMode(source_p, flag))
1028 {
1029 if (what == MODE_DEL)
1030 *m++ = (char)i;
1031 else
1032 {
1033 what = MODE_DEL;
1034 *m++ = '-';
1035 *m++ = (char)i;
1036 }
1037 }
1038 else if (!(flag & old) && HasUMode(source_p, flag))
1039 {
1040 if (what == MODE_ADD)
1041 *m++ = (char)i;
1042 else
1043 {
1044 what = MODE_ADD;
1045 *m++ = '+';
1046 *m++ = (char)i;
1047 }
1048 }
1049 }
1050
1051 *m = '\0';
1052
1053 if (*umode_buf && client_p)
1054 sendto_one(client_p, ":%s!%s@%s MODE %s :%s",
1055 source_p->name, source_p->username,
1056 source_p->host, source_p->name, umode_buf);
1057 }
1058
1059 /* send_umode_out()
1060 *
1061 * inputs -
1062 * output - NONE
1063 * side effects - Only send ubuf out to servers that know about this client
1064 */
1065 void
1066 send_umode_out(struct Client *client_p, struct Client *source_p,
1067 unsigned int old)
1068 {
1069 char buf[IRCD_BUFSIZE] = { '\0' };
1070 dlink_node *ptr = NULL;
1071
1072 send_umode(NULL, source_p, old, SEND_UMODES, buf);
1073
1074 if (buf[0])
1075 {
1076 DLINK_FOREACH(ptr, serv_list.head)
1077 {
1078 struct Client *target_p = ptr->data;
1079
1080 if ((target_p != client_p) && (target_p != source_p))
1081 sendto_one(target_p, ":%s MODE %s :%s",
1082 ID_or_name(source_p, target_p),
1083 ID_or_name(source_p, target_p), buf);
1084 }
1085 }
1086
1087 if (client_p && MyClient(client_p))
1088 send_umode(client_p, source_p, old, 0xffffffff, buf);
1089 }
1090
1091 /* user_welcome()
1092 *
1093 * inputs - client pointer to client to welcome
1094 * output - NONE
1095 * side effects -
1096 */
1097 static void
1098 user_welcome(struct Client *source_p)
1099 {
1100 #if defined(__TIME__) && defined(__DATE__)
1101 static const char built_date[] = __DATE__ " at " __TIME__;
1102 #else
1103 static const char built_date[] = "unknown";
1104 #endif
1105
1106 #ifdef HAVE_LIBCRYPTO
1107 if (source_p->localClient->fd.ssl != NULL)
1108 sendto_one(source_p, ":%s NOTICE %s :*** Connected securely via %s",
1109 me.name, source_p->name,
1110 ssl_get_cipher(source_p->localClient->fd.ssl));
1111 #endif
1112
1113 sendto_one(source_p, form_str(RPL_WELCOME), me.name, source_p->name,
1114 ServerInfo.network_name, source_p->name);
1115 sendto_one(source_p, form_str(RPL_YOURHOST), me.name, source_p->name,
1116 get_listener_name(source_p->localClient->listener), ircd_version);
1117 sendto_one(source_p, form_str(RPL_CREATED),
1118 me.name, source_p->name, built_date);
1119 sendto_one(source_p, form_str(RPL_MYINFO),
1120 me.name, source_p->name, me.name, ircd_version, umode_buffer);
1121 show_isupport(source_p);
1122
1123 if (source_p->id[0] != '\0')
1124 sendto_one(source_p, form_str(RPL_YOURID), me.name,
1125 source_p->name, source_p->id);
1126
1127 show_lusers(source_p);
1128
1129 if (ConfigFileEntry.short_motd)
1130 {
1131 sendto_one(source_p, ":%s NOTICE %s :*** Notice -- motd was last changed at %s",
1132 me.name, source_p->name, ConfigFileEntry.motd.lastChangedDate);
1133 sendto_one(source_p,
1134 ":%s NOTICE %s :*** Notice -- Please read the motd if you haven't "
1135 "read it", me.name, source_p->name);
1136 sendto_one(source_p, form_str(RPL_MOTDSTART),
1137 me.name, source_p->name, me.name);
1138 sendto_one(source_p, form_str(RPL_MOTD),
1139 me.name, source_p->name,
1140 "*** This is the short motd ***");
1141 sendto_one(source_p, form_str(RPL_ENDOFMOTD),
1142 me.name, source_p->name);
1143 }
1144 else
1145 send_message_file(source_p, &ConfigFileEntry.motd);
1146 }
1147
1148 /* check_xline()
1149 *
1150 * inputs - pointer to client to test
1151 * outupt - 1 if exiting 0 if ok
1152 * side effects -
1153 */
1154 static int
1155 check_xline(struct Client *source_p)
1156 {
1157 struct ConfItem *conf = NULL;
1158 const char *reason = NULL;
1159
1160 if ((conf = find_matching_name_conf(XLINE_TYPE, source_p->info, NULL, NULL, 0)) ||
1161 (conf = find_matching_name_conf(RXLINE_TYPE, source_p->info, NULL, NULL, 0)))
1162 {
1163 struct MatchItem *reg = map_to_conf(conf);
1164
1165 ++reg->count;
1166
1167 if (reg->reason != NULL)
1168 reason = reg->reason;
1169 else
1170 reason = "No Reason";
1171
1172 sendto_realops_flags(UMODE_REJ, L_ALL,
1173 "X-line Rejecting [%s] [%s], user %s [%s]",
1174 source_p->info, reason,
1175 get_client_name(source_p, HIDE_IP),
1176 source_p->sockhost);
1177
1178 ++ServerStats.is_ref;
1179 exit_client(source_p, &me, "Bad user info");
1180 return 1;
1181 }
1182
1183 return 0;
1184 }
1185
1186 /* oper_up()
1187 *
1188 * inputs - pointer to given client to oper
1189 * output - NONE
1190 * side effects - Blindly opers up given source_p, using aconf info
1191 * all checks on passwords have already been done.
1192 * This could also be used by rsa oper routines.
1193 */
1194 void
1195 oper_up(struct Client *source_p)
1196 {
1197 const unsigned int old = source_p->umodes;
1198 const struct AccessItem *oconf = NULL;
1199
1200 assert(source_p->localClient->confs.head);
1201 oconf = map_to_conf((source_p->localClient->confs.head)->data);
1202
1203 ++Count.oper;
1204 SetOper(source_p);
1205
1206 if (oconf->modes)
1207 AddUMode(source_p, oconf->modes);
1208 else if (ConfigFileEntry.oper_umodes)
1209 AddUMode(source_p, ConfigFileEntry.oper_umodes);
1210
1211 if (!(old & UMODE_INVISIBLE) && HasUMode(source_p, UMODE_INVISIBLE))
1212 ++Count.invisi;
1213 if ((old & UMODE_INVISIBLE) && !HasUMode(source_p, UMODE_INVISIBLE))
1214 --Count.invisi;
1215
1216 assert(dlinkFind(&oper_list, source_p) == NULL);
1217 dlinkAdd(source_p, make_dlink_node(), &oper_list);
1218
1219 AddOFlag(source_p, oconf->port);
1220
1221 if (HasOFlag(source_p, OPER_FLAG_ADMIN))
1222 AddUMode(source_p, UMODE_ADMIN);
1223 if (!HasOFlag(source_p, OPER_FLAG_N))
1224 DelUMode(source_p, UMODE_NCHANGE);
1225
1226 sendto_realops_flags(UMODE_ALL, L_ALL, "%s is now an operator",
1227 get_oper_name(source_p));
1228 send_umode_out(source_p, source_p, old);
1229 sendto_one(source_p, form_str(RPL_YOUREOPER), me.name, source_p->name);
1230 }
1231
1232 static char new_uid[TOTALSIDUID + 1]; /* allow for \0 */
1233
1234 int
1235 valid_sid(const char *sid)
1236 {
1237 if (strlen(sid) == IRC_MAXSID)
1238 if (IsDigit(*sid))
1239 if (IsAlNum(*(sid + 1)) && IsAlNum(*(sid + 2)))
1240 return 1;
1241
1242 return 0;
1243 }
1244
1245 /*
1246 * init_uid()
1247 *
1248 * inputs - NONE
1249 * output - NONE
1250 * side effects - new_uid is filled in with server id portion (sid)
1251 * (first 3 bytes) or defaulted to 'A'.
1252 * Rest is filled in with 'A'
1253 */
1254 void
1255 init_uid(void)
1256 {
1257 int i;
1258
1259 memset(new_uid, 0, sizeof(new_uid));
1260
1261 if (!EmptyString(ServerInfo.sid))
1262 strlcpy(new_uid, ServerInfo.sid, sizeof(new_uid));
1263
1264 for (i = 0; i < IRC_MAXSID; ++i)
1265 if (new_uid[i] == '\0')
1266 new_uid[i] = 'A';
1267
1268 /* NOTE: if IRC_MAXUID != 6, this will have to be rewritten */
1269 /* Yes nenolod, I have known it was off by one ever since I wrote it
1270 * But *JUST* for you, though, it really doesn't look as *pretty*
1271 * -Dianora
1272 */
1273 memcpy(new_uid + IRC_MAXSID, "AAAAA@", IRC_MAXUID);
1274
1275 entering_umode_cb = register_callback("entering_umode", NULL);
1276 umode_cb = register_callback("changing_umode", change_simple_umode);
1277 }
1278
1279 /*
1280 * add_one_to_uid
1281 *
1282 * inputs - index number into new_uid
1283 * output - NONE
1284 * side effects - new_uid is incremented by one
1285 * note this is a recursive function
1286 */
1287 static void
1288 add_one_to_uid(int i)
1289 {
1290 if (i != IRC_MAXSID) /* Not reached server SID portion yet? */
1291 {
1292 if (new_uid[i] == 'Z')
1293 new_uid[i] = '0';
1294 else if (new_uid[i] == '9')
1295 {
1296 new_uid[i] = 'A';
1297 add_one_to_uid(i-1);
1298 }
1299 else
1300 ++new_uid[i];
1301 }
1302 else
1303 {
1304 /* NOTE: if IRC_MAXUID != 6, this will have to be rewritten */
1305 if (new_uid[i] == 'Z')
1306 memcpy(new_uid + IRC_MAXSID, "AAAAAA", IRC_MAXUID);
1307 else
1308 ++new_uid[i];
1309 }
1310 }
1311
1312 /*
1313 * uid_get
1314 *
1315 * inputs - struct Client *
1316 * output - new UID is returned to caller
1317 * side effects - new_uid is incremented by one.
1318 */
1319 static const char *
1320 uid_get(void)
1321 {
1322 add_one_to_uid(TOTALSIDUID - 1); /* index from 0 */
1323 return new_uid;
1324 }
1325
1326 /*
1327 * init_isupport()
1328 *
1329 * input - NONE
1330 * output - NONE
1331 * side effects - Must be called before isupport is enabled
1332 */
1333 void
1334 init_isupport(void)
1335 {
1336 isupportFile = init_MessageLine();
1337
1338 add_isupport("CALLERID", NULL, -1);
1339 add_isupport("CASEMAPPING", CASEMAP, -1);
1340 add_isupport("DEAF", "D", -1);
1341 add_isupport("KICKLEN", NULL, KICKLEN);
1342 add_isupport("MODES", NULL, MAXMODEPARAMS);
1343 add_isupport("NICKLEN", NULL, NICKLEN);
1344 #ifdef HALFOPS
1345 add_isupport("PREFIX", "(ohv)@%+", -1);
1346 add_isupport("STATUSMSG", "@%+", -1);
1347 #else
1348 add_isupport("PREFIX", "(ov)@+", -1);
1349 add_isupport("STATUSMSG", "@+", -1);
1350 #endif
1351 add_isupport("TOPICLEN", NULL, TOPICLEN);
1352 }
1353
1354 /*
1355 * add_isupport()
1356 *
1357 * input - name of supported function
1358 * - options if any
1359 * - number if any
1360 * output - NONE
1361 * side effects - Each supported item must call this when activated
1362 */
1363 void
1364 add_isupport(const char *name, const char *options, int n)
1365 {
1366 dlink_node *ptr;
1367 struct Isupport *support;
1368
1369 DLINK_FOREACH(ptr, support_list.head)
1370 {
1371 support = ptr->data;
1372 if (irccmp(support->name, name) == 0)
1373 {
1374 MyFree(support->name);
1375 MyFree(support->options);
1376 break;
1377 }
1378 }
1379
1380 if (ptr == NULL)
1381 {
1382 support = MyMalloc(sizeof(*support));
1383 dlinkAddTail(support, &support->node, &support_list);
1384 }
1385
1386 DupString(support->name, name);
1387 if (options != NULL)
1388 DupString(support->options, options);
1389 support->number = n;
1390
1391 rebuild_isupport_message_line();
1392 }
1393
1394 /*
1395 * delete_isupport()
1396 *
1397 * input - name of supported function
1398 * output - NONE
1399 * side effects - Each supported item must call this when deactivated
1400 */
1401 void
1402 delete_isupport(const char *name)
1403 {
1404 dlink_node *ptr;
1405 struct Isupport *support;
1406
1407 DLINK_FOREACH(ptr, support_list.head)
1408 {
1409 support = ptr->data;
1410 if (irccmp(support->name, name) == 0)
1411 {
1412 dlinkDelete(ptr, &support_list);
1413 MyFree(support->name);
1414 MyFree(support->options);
1415 MyFree(support);
1416 break;
1417 }
1418 }
1419
1420 rebuild_isupport_message_line();
1421 }
1422
1423 /*
1424 * rebuild_isupport_message_line
1425 *
1426 * input - NONE
1427 * output - NONE
1428 * side effects - Destroy the isupport MessageFile lines, and rebuild.
1429 */
1430 void
1431 rebuild_isupport_message_line(void)
1432 {
1433 char isupportbuffer[IRCD_BUFSIZE];
1434 char *p = isupportbuffer;
1435 dlink_node *ptr = NULL;
1436 int n = 0;
1437 int tokens = 0;
1438 size_t len = 0;
1439 size_t reserve = strlen(me.name) + HOSTLEN + strlen(form_str(RPL_ISUPPORT));
1440
1441 destroy_MessageLine(isupportFile);
1442
1443 DLINK_FOREACH(ptr, support_list.head)
1444 {
1445 struct Isupport *support = ptr->data;
1446
1447 p += (n = ircsprintf(p, "%s", support->name));
1448 len += n;
1449
1450 if (support->options != NULL)
1451 {
1452 p += (n = ircsprintf(p, "=%s", support->options));
1453 len += n;
1454 }
1455
1456 if (support->number > 0)
1457 {
1458 p += (n = ircsprintf(p, "=%d", support->number));
1459 len += n;
1460 }
1461
1462 *p++ = ' ';
1463 len++;
1464 *p = '\0';
1465
1466 if (++tokens == (MAXPARA-2) || len >= (sizeof(isupportbuffer)-reserve))
1467 { /* arbritrary for now */
1468 if (*--p == ' ')
1469 *p = '\0';
1470
1471 addto_MessageLine(isupportFile, isupportbuffer);
1472 p = isupportbuffer;
1473 len = 0;
1474 n = tokens = 0;
1475 }
1476 }
1477
1478 if (len != 0)
1479 {
1480 if (*--p == ' ')
1481 *p = '\0';
1482 addto_MessageLine(isupportFile, isupportbuffer);
1483 }
1484 }

Properties

Name Value
svn:eol-style native
svn:keywords Id Revision