/[svn]/ircd-hybrid-7.2/src/client.c
ViewVC logotype

Contents of /ircd-hybrid-7.2/src/client.c

Parent Directory Parent Directory | Revision Log Revision Log


Revision 853 - (show annotations)
Thu Feb 22 06:01:30 2007 UTC (14 years ago) by db
File MIME type: text/x-chdr
File size: 42833 byte(s)
- fix typo in ircd_parser.y regenerate y.tab.c and lex.yy.c
- fix order shown in CLIEXIT
- remove mode parsing in ms_join
- reflect addiction cconn_full flag


1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * client.c: Controls clients.
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 "tools.h"
27 #include "client.h"
28 #include "channel_mode.h"
29 #include "common.h"
30 #include "event.h"
31 #include "fdlist.h"
32 #include "hash.h"
33 #include "irc_string.h"
34 #include "sprintf_irc.h"
35 #include "ircd.h"
36 #include "list.h"
37 #include "s_gline.h"
38 #include "numeric.h"
39 #include "packet.h"
40 #include "s_auth.h"
41 #include "s_bsd.h"
42 #include "s_conf.h"
43 #include "s_log.h"
44 #include "s_misc.h"
45 #include "s_serv.h"
46 #include "send.h"
47 #include "whowas.h"
48 #include "s_user.h"
49 #include "dbuf.h"
50 #include "memory.h"
51 #include "hostmask.h"
52 #include "balloc.h"
53 #include "listener.h"
54 #include "irc_res.h"
55 #include "userhost.h"
56
57 dlink_list listing_client_list = { NULL, NULL, 0 };
58 /* Pointer to beginning of Client list */
59 dlink_list global_client_list = {NULL, NULL, 0};
60 /* unknown/client pointer lists */
61 dlink_list unknown_list = {NULL, NULL, 0};
62 dlink_list local_client_list = {NULL, NULL, 0};
63 dlink_list serv_list = {NULL, NULL, 0};
64 dlink_list global_serv_list = {NULL, NULL, 0};
65 dlink_list oper_list = {NULL, NULL, 0};
66
67 static EVH check_pings;
68
69 static BlockHeap *client_heap = NULL;
70 static BlockHeap *lclient_heap = NULL;
71
72 static dlink_list dead_list = { NULL, NULL, 0};
73 static dlink_list abort_list = { NULL, NULL, 0};
74
75 static dlink_node *eac_next; /* next aborted client to exit */
76
77 static void check_pings_list(dlink_list *);
78 static void check_unknowns_list(void);
79 static void ban_them(struct Client *client_p, struct ConfItem *conf);
80
81
82 /* init_client()
83 *
84 * inputs - NONE
85 * output - NONE
86 * side effects - initialize client free memory
87 */
88 void
89 init_client(void)
90 {
91 /* start off the check ping event .. -- adrian
92 * Every 30 seconds is plenty -- db
93 */
94 client_heap = BlockHeapCreate("client", sizeof(struct Client), CLIENT_HEAP_SIZE);
95 lclient_heap = BlockHeapCreate("local client", sizeof(struct LocalUser), LCLIENT_HEAP_SIZE);
96 eventAdd("check_pings", check_pings, NULL, 5);
97 }
98
99 /*
100 * make_client - create a new Client struct and set it to initial state.
101 *
102 * from == NULL, create local client (a client connected
103 * to a socket).
104 * WARNING: This leaves the client in a dangerous
105 * state where fd == -1, dead flag is not set and
106 * the client is on the unknown_list; therefore,
107 * the first thing to do after calling make_client(NULL)
108 * is setting fd to something reasonable. -adx
109 *
110 * from, create remote client (behind a socket
111 * associated with the client defined by
112 * 'from'). ('from' is a local client!!).
113 */
114 struct Client *
115 make_client(struct Client *from)
116 {
117 struct Client *client_p = BlockHeapAlloc(client_heap);
118
119 if (from == NULL)
120 {
121 client_p->from = client_p; /* 'from' of local client is self! */
122 client_p->since = client_p->lasttime = client_p->firsttime = CurrentTime;
123
124 client_p->localClient = BlockHeapAlloc(lclient_heap);
125 client_p->localClient->registration = REG_INIT;
126 /* as good a place as any... */
127 dlinkAdd(client_p, make_dlink_node(), &unknown_list);
128 }
129 else
130 client_p->from = from; /* 'from' of local client is self! */
131
132 client_p->hnext = client_p;
133 client_p->status = STAT_UNKNOWN;
134 strcpy(client_p->username, "unknown");
135
136 return client_p;
137 }
138
139 /*
140 * free_client
141 *
142 * inputs - pointer to client
143 * output - NONE
144 * side effects - client pointed to has its memory freed
145 */
146 static void
147 free_client(struct Client *client_p)
148 {
149 assert(client_p != NULL);
150 assert(client_p != &me);
151 assert(client_p->hnext == client_p);
152 assert(client_p->channel.head == NULL);
153 assert(dlink_list_length(&client_p->channel) == 0);
154
155 MyFree(client_p->away);
156 MyFree(client_p->serv);
157
158 if (MyConnect(client_p))
159 {
160 assert(client_p->localClient->invited.head == NULL);
161 assert(dlink_list_length(&client_p->localClient->invited) == 0);
162 assert(IsClosing(client_p) && IsDead(client_p));
163
164 MyFree(client_p->localClient->response);
165 MyFree(client_p->localClient->auth_oper);
166
167 /*
168 * clean up extra sockets from P-lines which have been discarded.
169 */
170 if (client_p->localClient->listener)
171 {
172 assert(0 < client_p->localClient->listener->ref_count);
173 if (0 == --client_p->localClient->listener->ref_count &&
174 !client_p->localClient->listener->active)
175 free_listener(client_p->localClient->listener);
176 }
177
178 dbuf_clear(&client_p->localClient->buf_recvq);
179 dbuf_clear(&client_p->localClient->buf_sendq);
180
181 BlockHeapFree(lclient_heap, client_p->localClient);
182 }
183
184 BlockHeapFree(client_heap, client_p);
185 }
186
187 /*
188 * check_pings - go through the local client list and check activity
189 * kill off stuff that should die
190 *
191 * inputs - NOT USED (from event)
192 * output - next time_t when check_pings() should be called again
193 * side effects -
194 *
195 *
196 * A PING can be sent to clients as necessary.
197 *
198 * Client/Server ping outs are handled.
199 */
200
201 /*
202 * Addon from adrian. We used to call this after nextping seconds,
203 * however I've changed it to run once a second. This is only for
204 * PING timeouts, not K/etc-line checks (thanks dianora!). Having it
205 * run once a second makes life a lot easier - when a new client connects
206 * and they need a ping in 4 seconds, if nextping was set to 20 seconds
207 * we end up waiting 20 seconds. This is stupid. :-)
208 * I will optimise (hah!) check_pings() once I've finished working on
209 * tidying up other network IO evilnesses.
210 * -- adrian
211 */
212
213 static void
214 check_pings(void *notused)
215 {
216 check_pings_list(&local_client_list);
217 check_pings_list(&serv_list);
218 check_unknowns_list();
219 }
220
221 /* check_pings_list()
222 *
223 * inputs - pointer to list to check
224 * output - NONE
225 * side effects -
226 */
227 static void
228 check_pings_list(dlink_list *list)
229 {
230 char scratch[32]; /* way too generous but... */
231 struct Client *client_p; /* current local client_p being examined */
232 int ping, pingwarn; /* ping time value from client */
233 dlink_node *ptr, *next_ptr;
234
235 DLINK_FOREACH_SAFE(ptr, next_ptr, list->head)
236 {
237 client_p = ptr->data;
238
239 /*
240 ** Note: No need to notify opers here. It's
241 ** already done when "FLAGS_DEADSOCKET" is set.
242 */
243 if (IsDead(client_p))
244 {
245 /* Ignore it, its been exited already */
246 continue;
247 }
248
249 if (client_p->localClient->reject_delay > 0)
250 {
251 if (client_p->localClient->reject_delay <= CurrentTime)
252 exit_client(client_p, &me, "Rejected");
253 continue;
254 }
255
256 if (GlobalSetOptions.idletime && IsClient(client_p))
257 {
258 if (!IsExemptKline(client_p) && !IsOper(client_p) &&
259 !IsIdlelined(client_p) &&
260 ((CurrentTime - client_p->localClient->last) > GlobalSetOptions.idletime))
261 {
262 struct ConfItem *conf;
263 struct AccessItem *aconf;
264
265 conf = make_conf_item(KLINE_TYPE);
266 aconf = (struct AccessItem *)map_to_conf(conf);
267
268 DupString(aconf->host, client_p->host);
269 DupString(aconf->reason, "idle exceeder");
270 DupString(aconf->user, client_p->username);
271 aconf->hold = CurrentTime + 60;
272 add_temp_line(conf);
273
274 sendto_realops_flags(UMODE_ALL, L_ALL,
275 "Idle time limit exceeded for %s - temp k-lining",
276 get_client_name(client_p, HIDE_IP));
277 exit_client(client_p, &me, aconf->reason);
278 continue;
279 }
280 }
281
282 if (!IsRegistered(client_p))
283 ping = CONNECTTIMEOUT, pingwarn = 0;
284 else
285 ping = get_client_ping(client_p, &pingwarn);
286
287 if (ping < CurrentTime - client_p->lasttime)
288 {
289 if (!IsPingSent(client_p))
290 {
291 /*
292 * if we havent PINGed the connection and we havent
293 * heard from it in a while, PING it to make sure
294 * it is still alive.
295 */
296 SetPingSent(client_p);
297 ClearPingWarning(client_p);
298 client_p->lasttime = CurrentTime - ping;
299 sendto_one(client_p, "PING :%s", ID_or_name(&me, client_p));
300 }
301 else
302 {
303 if (CurrentTime - client_p->lasttime >= 2 * ping)
304 {
305 /*
306 * If the client/server hasn't talked to us in 2*ping seconds
307 * and it has a ping time, then close its connection.
308 */
309 if (IsServer(client_p) || IsHandshake(client_p))
310 {
311 sendto_realops_flags(UMODE_ALL, L_ADMIN,
312 "No response from %s, closing link",
313 get_client_name(client_p, HIDE_IP));
314 sendto_realops_flags(UMODE_ALL, L_OPER,
315 "No response from %s, closing link",
316 get_client_name(client_p, MASK_IP));
317 ilog(L_NOTICE, "No response from %s, closing link",
318 get_client_name(client_p, HIDE_IP));
319 }
320
321 ircsprintf(scratch, "Ping timeout: %d seconds",
322 (int)(CurrentTime - client_p->lasttime));
323 exit_client(client_p, &me, scratch);
324 }
325 else if (!IsPingWarning(client_p) && pingwarn > 0 &&
326 (IsServer(client_p) || IsHandshake(client_p)) &&
327 CurrentTime - client_p->lasttime >= ping + pingwarn)
328 {
329 /*
330 * If the server hasn't replied in pingwarn seconds after sending
331 * the PING, notify the opers so that they are aware of the problem.
332 */
333 SetPingWarning(client_p);
334 sendto_realops_flags(UMODE_ALL, L_ADMIN,
335 "Warning, no response from %s in %d seconds",
336 get_client_name(client_p, HIDE_IP), pingwarn);
337 sendto_realops_flags(UMODE_ALL, L_OPER,
338 "Warning, no response from %s in %d seconds",
339 get_client_name(client_p, MASK_IP), pingwarn);
340 ilog(L_NOTICE, "No response from %s in %d seconds",
341 get_client_name(client_p, HIDE_IP), pingwarn);
342 }
343 }
344 }
345 }
346 }
347
348 /* check_unknowns_list()
349 *
350 * inputs - pointer to list of unknown clients
351 * output - NONE
352 * side effects - unknown clients get marked for termination after n seconds
353 */
354 static void
355 check_unknowns_list(void)
356 {
357 dlink_node *ptr, *next_ptr;
358
359 DLINK_FOREACH_SAFE(ptr, next_ptr, unknown_list.head)
360 {
361 struct Client *client_p = ptr->data;
362
363 if (client_p->localClient->reject_delay > 0)
364 {
365 if (client_p->localClient->reject_delay <= CurrentTime)
366 exit_client(client_p, &me, "Rejected");
367 continue;
368 }
369
370 /*
371 * Check UNKNOWN connections - if they have been in this state
372 * for > 30s, close them.
373 */
374 if (IsAuthFinished(client_p) && (CurrentTime - client_p->firsttime) > 30)
375 exit_client(client_p, &me, "Registration timed out");
376 }
377 }
378
379 /* check_conf_klines()
380 *
381 * inputs - NONE
382 * output - NONE
383 * side effects - Check all connections for a pending kline against the
384 * client, exit the client if a kline matches.
385 */
386 void
387 check_conf_klines(void)
388 {
389 struct Client *client_p = NULL; /* current local client_p being examined */
390 struct AccessItem *aconf = NULL;
391 struct ConfItem *conf = NULL;
392 dlink_node *ptr, *next_ptr;
393
394 DLINK_FOREACH_SAFE(ptr, next_ptr, local_client_list.head)
395 {
396 client_p = ptr->data;
397
398 /* If a client is already being exited
399 */
400 if (IsDead(client_p) || !IsClient(client_p))
401 continue;
402
403 /* if there is a returned struct ConfItem then kill it */
404 if ((aconf = find_dline_conf(&client_p->localClient->ip,
405 client_p->localClient->aftype)) != NULL)
406 {
407 if (aconf->status & CONF_EXEMPTDLINE)
408 continue;
409
410 conf = unmap_conf_item(aconf);
411 ban_them(client_p, conf);
412 continue; /* and go examine next fd/client_p */
413 }
414
415 if (ConfigFileEntry.glines && (aconf = find_gline(client_p)))
416 {
417 if (IsExemptKline(client_p) ||
418 IsExemptGline(client_p))
419 {
420 sendto_realops_flags(UMODE_ALL, L_ALL,
421 "GLINE over-ruled for %s, client is %sline_exempt",
422 get_client_name(client_p, HIDE_IP), IsExemptKline(client_p) ? "k" : "g");
423 continue;
424 }
425
426 conf = unmap_conf_item(aconf);
427 ban_them(client_p, conf);
428 /* and go examine next fd/client_p */
429 continue;
430 }
431
432 if ((aconf = find_kill(client_p)) != NULL)
433 {
434
435 /* if there is a returned struct AccessItem.. then kill it */
436 if (IsExemptKline(client_p))
437 {
438 sendto_realops_flags(UMODE_ALL, L_ALL,
439 "KLINE over-ruled for %s, client is kline_exempt",
440 get_client_name(client_p, HIDE_IP));
441 continue;
442 }
443
444 conf = unmap_conf_item(aconf);
445 ban_them(client_p, conf);
446 continue;
447 }
448
449 /* if there is a returned struct MatchItem then kill it */
450 if ((conf = find_matching_name_conf(XLINE_TYPE, client_p->info,
451 NULL, NULL, 0)) != NULL ||
452 (conf = find_matching_name_conf(RXLINE_TYPE, client_p->info,
453 NULL, NULL, 0)) != NULL)
454 {
455 ban_them(client_p, conf);
456 continue;
457 }
458 }
459
460 /* also check the unknowns list for new dlines */
461 DLINK_FOREACH_SAFE(ptr, next_ptr, unknown_list.head)
462 {
463 client_p = ptr->data;
464
465 if ((aconf = find_dline_conf(&client_p->localClient->ip,
466 client_p->localClient->aftype)))
467 {
468 if (aconf->status & CONF_EXEMPTDLINE)
469 continue;
470
471 exit_client(client_p, &me, "D-lined");
472 }
473 }
474 }
475
476 /*
477 * ban_them
478 *
479 * inputs - pointer to client to ban
480 * - pointer to ConfItem
481 * output - NONE
482 * side effects - given client_p is banned
483 */
484 static void
485 ban_them(struct Client *client_p, struct ConfItem *conf)
486 {
487 const char *user_reason = NULL; /* What is sent to user */
488 const char *channel_reason = NULL; /* What is sent to channel */
489 struct AccessItem *aconf = NULL;
490 struct MatchItem *xconf = NULL;
491 const char *type_string = NULL;
492 const char dline_string[] = "D-line";
493 const char kline_string[] = "K-line";
494 const char gline_string[] = "G-line";
495 const char xline_string[] = "X-line";
496
497 switch (conf->type)
498 {
499 case RKLINE_TYPE:
500 case KLINE_TYPE:
501 type_string = kline_string;
502 aconf = map_to_conf(conf);
503 break;
504 case DLINE_TYPE:
505 type_string = dline_string;
506 aconf = map_to_conf(conf);
507 break;
508 case GLINE_TYPE:
509 type_string = gline_string;
510 aconf = map_to_conf(conf);
511 break;
512 case RXLINE_TYPE:
513 case XLINE_TYPE:
514 type_string = xline_string;
515 xconf = map_to_conf(conf);
516 ++xconf->count;
517 break;
518 default:
519 assert(0);
520 break;
521 }
522
523 if (ConfigFileEntry.kline_with_reason)
524 {
525 if (aconf != NULL)
526 user_reason = aconf->reason ? aconf->reason : type_string;
527 if (xconf != NULL)
528 user_reason = xconf->reason ? xconf->reason : type_string;
529 }
530 else
531 user_reason = type_string;
532
533 if (ConfigFileEntry.kline_reason != NULL)
534 channel_reason = ConfigFileEntry.kline_reason;
535 else
536 channel_reason = user_reason;
537
538 sendto_realops_flags(UMODE_ALL, L_ALL, "%s active for %s",
539 type_string, get_client_name(client_p, HIDE_IP));
540
541 if (IsClient(client_p))
542 sendto_one(client_p, form_str(ERR_YOUREBANNEDCREEP),
543 me.name, client_p->name, user_reason);
544
545 exit_client(client_p, &me, channel_reason);
546 }
547
548 /* update_client_exit_stats()
549 *
550 * input - pointer to client
551 * output - NONE
552 * side effects -
553 */
554 static void
555 update_client_exit_stats(struct Client *client_p)
556 {
557 if (IsServer(client_p))
558 {
559 sendto_realops_flags(UMODE_EXTERNAL, L_ALL,
560 "Server %s split from %s",
561 client_p->name, client_p->servptr->name);
562 }
563 else if (IsClient(client_p))
564 {
565 --Count.total;
566 if (IsOper(client_p))
567 --Count.oper;
568 if (IsInvisible(client_p))
569 --Count.invisi;
570 }
571
572 if (splitchecking && !splitmode)
573 check_splitmode(NULL);
574 }
575
576 /* find_person()
577 *
578 * inputs - pointer to name
579 * output - return client pointer
580 * side effects - find person by (nick)name
581 */
582 /* XXX - ugly wrapper */
583 struct Client *
584 find_person(const struct Client *client_p, const char *name)
585 {
586 struct Client *c2ptr;
587
588 if (IsDigit(*name))
589 {
590 if ((c2ptr = hash_find_id(name)) != NULL)
591 {
592 /* invisible users shall not be found by UID guessing */
593 if (IsInvisible(c2ptr) && !IsServer(client_p))
594 c2ptr = NULL;
595 }
596 }
597 else
598 c2ptr = find_client(name);
599
600 return ((c2ptr != NULL && IsClient(c2ptr)) ? c2ptr : NULL);
601 }
602
603 /*
604 * find_chasing - find the client structure for a nick name (user)
605 * using history mechanism if necessary. If the client is not found,
606 * an error message (NO SUCH NICK) is generated. If the client was found
607 * through the history, chasing will be 1 and otherwise 0.
608 */
609 struct Client *
610 find_chasing(struct Client *client_p, struct Client *source_p, const char *user, int *chasing)
611 {
612 struct Client *who = find_person(client_p, user);
613
614 if (chasing)
615 *chasing = 0;
616
617 if (who)
618 return(who);
619
620 if (IsDigit(*user))
621 return(NULL);
622
623 if ((who = get_history(user,
624 (time_t)ConfigFileEntry.kill_chase_time_limit))
625 == NULL)
626 {
627 sendto_one(source_p, form_str(ERR_NOSUCHNICK),
628 me.name, source_p->name, user);
629 return(NULL);
630 }
631
632 if (chasing)
633 *chasing = 1;
634
635 return(who);
636 }
637
638 /*
639 * get_client_name - Return the name of the client
640 * for various tracking and
641 * admin purposes. The main purpose of this function is to
642 * return the "socket host" name of the client, if that
643 * differs from the advertised name (other than case).
644 * But, this can be used to any client structure.
645 *
646 * NOTE 1:
647 * Watch out the allocation of "nbuf", if either source_p->name
648 * or source_p->sockhost gets changed into pointers instead of
649 * directly allocated within the structure...
650 *
651 * NOTE 2:
652 * Function return either a pointer to the structure (source_p) or
653 * to internal buffer (nbuf). *NEVER* use the returned pointer
654 * to modify what it points!!!
655 */
656 const char *
657 get_client_name(struct Client *client, int showip)
658 {
659 static char nbuf[HOSTLEN * 2 + USERLEN + 5];
660
661 assert(client != NULL);
662
663 if (irccmp(client->name, client->host) == 0)
664 return(client->name);
665
666 if (ConfigServerHide.hide_server_ips)
667 if (IsServer(client) || IsConnecting(client) || IsHandshake(client))
668 showip = MASK_IP;
669
670 if (ConfigFileEntry.hide_spoof_ips)
671 if (showip == SHOW_IP && IsIPSpoof(client))
672 showip = MASK_IP;
673
674 /* And finally, let's get the host information, ip or name */
675 switch (showip)
676 {
677 case SHOW_IP:
678 if (MyConnect(client))
679 {
680 ircsprintf(nbuf, "%s[%s@%s]", client->name, client->username,
681 client->sockhost);
682 break;
683 }
684 case MASK_IP:
685 ircsprintf(nbuf, "%s[%s@255.255.255.255]", client->name,
686 client->username);
687 break;
688 default:
689 ircsprintf(nbuf, "%s[%s@%s]", client->name, client->username,
690 client->host);
691 }
692
693 return(nbuf);
694 }
695
696 void
697 free_exited_clients(void)
698 {
699 dlink_node *ptr, *next;
700 struct Client *target_p;
701
702 DLINK_FOREACH_SAFE(ptr, next, dead_list.head)
703 {
704 target_p = ptr->data;
705
706 if (ptr->data == NULL)
707 {
708 sendto_realops_flags(UMODE_ALL, L_ALL,
709 "Warning: null client on dead_list!");
710 dlinkDelete(ptr, &dead_list);
711 free_dlink_node(ptr);
712 continue;
713 }
714
715 free_client(target_p);
716 dlinkDelete(ptr, &dead_list);
717 free_dlink_node(ptr);
718 }
719 }
720
721 /*
722 * Exit one client, local or remote. Assuming all dependents have
723 * been already removed, and socket closed for local client.
724 *
725 * The only messages generated are QUITs on channels.
726 */
727 static void
728 exit_one_client(struct Client *source_p, const char *quitmsg)
729 {
730 dlink_node *lp = NULL, *next_lp = NULL;
731
732 assert(!IsMe(source_p));
733
734 if (IsServer(source_p))
735 {
736 dlinkDelete(&source_p->lnode, &source_p->servptr->serv->servers);
737
738 if ((lp = dlinkFindDelete(&global_serv_list, source_p)) != NULL)
739 free_dlink_node(lp);
740
741 if (!MyConnect(source_p))
742 {
743 source_p->from->serv->dep_servers--;
744 assert(source_p->from->serv->dep_servers > 0);
745 }
746 }
747 else if (IsClient(source_p))
748 {
749 if (source_p->servptr->serv != NULL)
750 dlinkDelete(&source_p->lnode, &source_p->servptr->serv->users);
751
752 /* If a person is on a channel, send a QUIT notice
753 ** to every client (person) on the same channel (so
754 ** that the client can show the "**signoff" message).
755 ** (Note: The notice is to the local clients *only*)
756 */
757 sendto_common_channels_local(source_p, 0, ":%s!%s@%s QUIT :%s",
758 source_p->name, source_p->username,
759 source_p->host, quitmsg);
760 DLINK_FOREACH_SAFE(lp, next_lp, source_p->channel.head)
761 remove_user_from_channel(lp->data);
762
763 /* Clean up allow lists */
764 del_all_accepts(source_p);
765 add_history(source_p, 0);
766 off_history(source_p);
767
768 if (!MyConnect(source_p))
769 {
770 source_p->from->serv->dep_users--;
771 assert(source_p->from->serv->dep_users >= 0);
772 }
773 else
774 {
775 /* Clean up invitefield */
776 DLINK_FOREACH_SAFE(lp, next_lp, source_p->localClient->invited.head)
777 del_invite(lp->data, source_p);
778 }
779 }
780
781 /* Remove source_p from the client lists */
782 if (HasID(source_p))
783 hash_del_id(source_p);
784 if (source_p->name[0])
785 hash_del_client(source_p);
786
787 if (IsUserHostIp(source_p))
788 delete_user_host(source_p->username, source_p->host, !MyConnect(source_p));
789
790 /* remove from global client list
791 * NOTE: source_p->node.next cannot be NULL if the client is added
792 * to global_client_list (there is always &me at its end)
793 */
794 if (source_p != NULL && source_p->node.next != NULL)
795 dlinkDelete(&source_p->node, &global_client_list);
796
797 update_client_exit_stats(source_p);
798
799 /* Check to see if the client isn't already on the dead list */
800 assert(dlinkFind(&dead_list, source_p) == NULL);
801
802 /* add to dead client dlist */
803 SetDead(source_p);
804 dlinkAdd(source_p, make_dlink_node(), &dead_list);
805 }
806
807 /* Recursively send QUITs and SQUITs for source_p and all its dependent clients
808 * and servers to those servers that need them. A server needs the client
809 * QUITs if it can't figure them out from the SQUIT (ie pre-TS4) or if it
810 * isn't getting the SQUIT because of @#(*&@)# hostmasking. With TS4, once
811 * a link gets a SQUIT, it doesn't need any QUIT/SQUITs for clients depending
812 * on that one -orabidoo
813 *
814 * This is now called on each local server -adx
815 */
816 static void
817 recurse_send_quits(struct Client *original_source_p, struct Client *source_p,
818 struct Client *from, struct Client *to, const char *comment,
819 const char *splitstr, const char *myname)
820 {
821 dlink_node *ptr, *next;
822 struct Client *target_p;
823 int hidden = match(myname, source_p->name);
824
825 assert(to != source_p); /* should be already removed from serv_list */
826
827 /* If this server can handle quit storm (QS) removal
828 * of dependents, just send the SQUIT
829 *
830 * Always check *all* dependent servers if some of them are
831 * hidden behind fakename. If so, send out the QUITs -adx
832 */
833 if (hidden || !IsCapable(to, CAP_QS))
834 DLINK_FOREACH_SAFE(ptr, next, source_p->serv->users.head)
835 {
836 target_p = ptr->data;
837 sendto_one(to, ":%s QUIT :%s", target_p->name, splitstr);
838 }
839
840 DLINK_FOREACH_SAFE(ptr, next, source_p->serv->servers.head)
841 recurse_send_quits(original_source_p, ptr->data, from, to,
842 comment, splitstr, myname);
843
844 if (!hidden && ((source_p == original_source_p && to != from) ||
845 !IsCapable(to, CAP_QS)))
846 {
847 /* don't use a prefix here - we have to be 100% sure the message
848 * will be accepted without Unknown prefix etc.. */
849 sendto_one(to, "SQUIT %s :%s", ID_or_name(source_p, to), comment);
850 }
851 }
852
853 /*
854 * Remove all clients that depend on source_p; assumes all (S)QUITs have
855 * already been sent. we make sure to exit a server's dependent clients
856 * and servers before the server itself; exit_one_client takes care of
857 * actually removing things off llists. tweaked from +CSr31 -orabidoo
858 */
859 static void
860 recurse_remove_clients(struct Client *source_p, const char *quitmsg)
861 {
862 dlink_node *ptr, *next;
863
864 DLINK_FOREACH_SAFE(ptr, next, source_p->serv->users.head)
865 exit_one_client(ptr->data, quitmsg);
866
867 DLINK_FOREACH_SAFE(ptr, next, source_p->serv->servers.head)
868 {
869 recurse_remove_clients(ptr->data, quitmsg);
870 exit_one_client(ptr->data, quitmsg);
871 }
872
873 assert(source_p->serv->dep_servers == 1);
874 assert(source_p->serv->dep_users == 0);
875 }
876
877 /*
878 ** Remove *everything* that depends on source_p, from all lists, and sending
879 ** all necessary QUITs and SQUITs. source_p itself is still on the lists,
880 ** and its SQUITs have been sent except for the upstream one -orabidoo
881 */
882 static void
883 remove_dependents(struct Client *source_p, struct Client *from,
884 const char *comment, const char *splitstr)
885 {
886 struct Client *to;
887 struct ConfItem *conf;
888 static char myname[HOSTLEN+1];
889 dlink_node *ptr;
890
891 DLINK_FOREACH(ptr, serv_list.head)
892 {
893 to = ptr->data;
894
895 if ((conf = to->serv->sconf) != NULL)
896 strlcpy(myname, my_name_for_link(conf), sizeof(myname));
897 else
898 strlcpy(myname, me.name, sizeof(myname));
899 recurse_send_quits(source_p, source_p, from, to,
900 comment, splitstr, myname);
901 }
902
903 recurse_remove_clients(source_p, splitstr);
904 }
905
906 /*
907 * exit_client - exit a client of any type. Generally, you can use
908 * this on any struct Client, regardless of its state.
909 *
910 * Note, you shouldn't exit remote _users_ without first doing
911 * SetKilled and propagating a kill or similar message. However,
912 * it is perfectly correct to call exit_client to force a _server_
913 * quit (either local or remote one).
914 *
915 * inputs: - a client pointer that is going to be exited
916 * - for servers, the second argument is a pointer to who
917 * is firing the server. This side won't get any generated
918 * messages. NEVER NULL!
919 * output: none
920 * side effects: the client is delinked from all lists, disconnected,
921 * and the rest of IRC network is notified of the exit.
922 * Client memory is scheduled to be freed
923 */
924 void
925 exit_client(struct Client *source_p, struct Client *from, const char *comment)
926 {
927 dlink_node *m;
928
929 if (MyConnect(source_p))
930 {
931 /* DO NOT REMOVE. exit_client can be called twice after a failed
932 * read/write.
933 */
934 if (IsClosing(source_p))
935 return;
936
937 SetClosing(source_p);
938
939 if (IsIpHash(source_p))
940 remove_one_ip(&source_p->localClient->ip);
941
942 delete_auth(source_p);
943
944 /* This source_p could have status of one of STAT_UNKNOWN, STAT_CONNECTING
945 * STAT_HANDSHAKE or STAT_UNKNOWN
946 * all of which are lumped together into unknown_list
947 *
948 * In all above cases IsRegistered() will not be true.
949 */
950 if (!IsRegistered(source_p))
951 {
952 if ((m = dlinkFindDelete(&unknown_list, source_p)) != NULL)
953 free_dlink_node(m);
954 }
955 else if (IsClient(source_p))
956 {
957 Count.local--;
958
959 if (IsOper(source_p))
960 {
961 if ((m = dlinkFindDelete(&oper_list, source_p)) != NULL)
962 free_dlink_node(m);
963 }
964
965 dlinkDelete(&source_p->localClient->lclient_node, &local_client_list);
966 if (source_p->localClient->list_task != NULL)
967 free_list_task(source_p->localClient->list_task, source_p);
968
969 sendto_realops_flags(UMODE_CCONN, L_ALL, "Client exiting: %s (%s@%s) [%s] [%s]",
970 source_p->name, source_p->username, source_p->host, comment,
971 ConfigFileEntry.hide_spoof_ips && IsIPSpoof(source_p) ?
972 "255.255.255.255" : source_p->sockhost);
973 sendto_realops_flags(UMODE_CCONN_FULL, L_ALL, "CLIEXIT: %s %s %s %s 0 %s",
974 source_p->name,
975 source_p->username,
976 source_p->host,
977
978 ConfigFileEntry.hide_spoof_ips && IsIPSpoof(source_p) ?
979 "255.255.255.255" : source_p->sockhost,
980 comment);
981 }
982
983 /* As soon as a client is known to be a server of some sort
984 * it has to be put on the serv_list, or SJOIN's to this new server
985 * from the connect burst will not be seen.
986 */
987 if (IsServer(source_p) || IsConnecting(source_p) ||
988 IsHandshake(source_p))
989 {
990 if ((m = dlinkFindDelete(&serv_list, source_p)) != NULL)
991 {
992 free_dlink_node(m);
993 unset_chcap_usage_counts(source_p);
994 }
995
996 if (IsServer(source_p))
997 {
998 Count.myserver--;
999 if (ServerInfo.hub)
1000 remove_lazylink_flags(source_p->localClient->serverMask);
1001 else
1002 uplink = NULL;
1003 }
1004 }
1005
1006 log_user_exit(source_p);
1007
1008 if (!IsDead(source_p))
1009 {
1010 if (IsServer(source_p))
1011 {
1012 /* for them, we are exiting the network */
1013 sendto_one(source_p, ":%s SQUIT %s :%s",
1014 ID_or_name(from, source_p), me.name, comment);
1015 }
1016
1017 sendto_one(source_p, "ERROR :Closing Link: %s (%s)",
1018 source_p->host, comment);
1019 }
1020
1021 /*
1022 ** Currently only server connections can have
1023 ** depending remote clients here, but it does no
1024 ** harm to check for all local clients. In
1025 ** future some other clients than servers might
1026 ** have remotes too...
1027 **
1028 ** Close the Client connection first and mark it
1029 ** so that no messages are attempted to send to it.
1030 ** Remember it makes source_p->from == NULL.
1031 */
1032 close_connection(source_p);
1033 }
1034
1035 if (IsServer(source_p))
1036 {
1037 char splitstr[HOSTLEN + HOSTLEN + 2];
1038
1039 /* This shouldn't ever happen */
1040 assert(source_p->serv != NULL && source_p->servptr != NULL);
1041
1042 if (ConfigServerHide.hide_servers)
1043 /* set netsplit message to "*.net *.split" to still show
1044 * that its a split, but hide the servers splitting
1045 */
1046 strcpy(splitstr, "*.net *.split");
1047 else
1048 snprintf(splitstr, sizeof(splitstr), "%s %s",
1049 source_p->servptr->name, source_p->name);
1050
1051 remove_dependents(source_p, from->from, comment, splitstr);
1052
1053 if (source_p->servptr == &me)
1054 {
1055 sendto_realops_flags(UMODE_ALL, L_ALL,
1056 "%s was connected for %d seconds. %llu/%llu sendK/recvK.",
1057 source_p->name, (int)(CurrentTime - source_p->firsttime),
1058 source_p->localClient->send.bytes >> 10,
1059 source_p->localClient->recv.bytes >> 10);
1060 ilog(L_NOTICE, "%s was connected for %d seconds. %llu/%llu sendK/recvK.",
1061 source_p->name, (int)(CurrentTime - source_p->firsttime),
1062 source_p->localClient->send.bytes >> 10,
1063 source_p->localClient->recv.bytes >> 10);
1064 }
1065 }
1066 else if (IsClient(source_p) && !IsKilled(source_p))
1067 {
1068 sendto_server(from->from, source_p, NULL, CAP_TS6, NOCAPS, NOFLAGS,
1069 ":%s QUIT :%s", ID(source_p), comment);
1070 sendto_server(from->from, source_p, NULL, NOCAPS, CAP_TS6, NOFLAGS,
1071 ":%s QUIT :%s", source_p->name, comment);
1072 }
1073
1074 /* The client *better* be off all of the lists */
1075 assert(dlinkFind(&unknown_list, source_p) == NULL);
1076 assert(dlinkFind(&local_client_list, source_p) == NULL);
1077 assert(dlinkFind(&serv_list, source_p) == NULL);
1078 assert(dlinkFind(&oper_list, source_p) == NULL);
1079
1080 exit_one_client(source_p, comment);
1081 }
1082
1083 /*
1084 * dead_link_on_write - report a write error if not already dead,
1085 * mark it as dead then exit it
1086 */
1087 void
1088 dead_link_on_write(struct Client *client_p, int ierrno)
1089 {
1090 dlink_node *ptr;
1091
1092 if (IsDefunct(client_p))
1093 return;
1094
1095 dbuf_clear(&client_p->localClient->buf_recvq);
1096 dbuf_clear(&client_p->localClient->buf_sendq);
1097
1098 assert(dlinkFind(&abort_list, client_p) == NULL);
1099 ptr = make_dlink_node();
1100 /* don't let exit_aborted_clients() finish yet */
1101 dlinkAddTail(client_p, ptr, &abort_list);
1102
1103 if (eac_next == NULL)
1104 eac_next = ptr;
1105
1106 SetDead(client_p); /* You are dead my friend */
1107 }
1108
1109 /*
1110 * dead_link_on_read - report a read error if not already dead,
1111 * mark it as dead then exit it
1112 */
1113 void
1114 dead_link_on_read(struct Client *client_p, int error)
1115 {
1116 char errmsg[255];
1117 int current_error;
1118
1119 if (IsDefunct(client_p))
1120 return;
1121
1122 dbuf_clear(&client_p->localClient->buf_recvq);
1123 dbuf_clear(&client_p->localClient->buf_sendq);
1124
1125 current_error = get_sockerr(client_p->localClient->fd.fd);
1126
1127 if (IsServer(client_p) || IsHandshake(client_p))
1128 {
1129 int connected = CurrentTime - client_p->firsttime;
1130
1131 if (error == 0)
1132 {
1133 /* Admins get the real IP */
1134 sendto_realops_flags(UMODE_ALL, L_ADMIN,
1135 "Server %s closed the connection",
1136 get_client_name(client_p, SHOW_IP));
1137
1138 /* Opers get a masked IP */
1139 sendto_realops_flags(UMODE_ALL, L_OPER,
1140 "Server %s closed the connection",
1141 get_client_name(client_p, MASK_IP));
1142
1143 ilog(L_NOTICE, "Server %s closed the connection",
1144 get_client_name(client_p, SHOW_IP));
1145 }
1146 else
1147 {
1148 report_error(L_ADMIN, "Lost connection to %s: %s",
1149 get_client_name(client_p, SHOW_IP), current_error);
1150 report_error(L_OPER, "Lost connection to %s: %s",
1151 get_client_name(client_p, MASK_IP), current_error);
1152 }
1153
1154 sendto_realops_flags(UMODE_ALL, L_ALL,
1155 "%s had been connected for %d day%s, %2d:%02d:%02d",
1156 client_p->name, connected/86400,
1157 (connected/86400 == 1) ? "" : "s",
1158 (connected % 86400) / 3600, (connected % 3600) / 60,
1159 connected % 60);
1160 }
1161
1162 if (error == 0)
1163 strlcpy(errmsg, "Remote host closed the connection",
1164 sizeof(errmsg));
1165 else
1166 ircsprintf(errmsg, "Read error: %s",
1167 strerror(current_error));
1168
1169 exit_client(client_p, &me, errmsg);
1170 }
1171
1172 void
1173 exit_aborted_clients(void)
1174 {
1175 dlink_node *ptr;
1176 struct Client *target_p;
1177 const char *notice;
1178
1179 DLINK_FOREACH_SAFE(ptr, eac_next, abort_list.head)
1180 {
1181 target_p = ptr->data;
1182 eac_next = ptr->next;
1183
1184 if (target_p == NULL)
1185 {
1186 sendto_realops_flags(UMODE_ALL, L_ALL,
1187 "Warning: null client on abort_list!");
1188 dlinkDelete(ptr, &abort_list);
1189 free_dlink_node(ptr);
1190 continue;
1191 }
1192
1193 dlinkDelete(ptr, &abort_list);
1194
1195 if (IsSendQExceeded(target_p))
1196 notice = "Max SendQ exceeded";
1197 else
1198 notice = "Write error: connection closed";
1199
1200 exit_client(target_p, &me, notice);
1201 free_dlink_node(ptr);
1202 }
1203 }
1204
1205 /*
1206 * accept processing, this adds a form of "caller ID" to ircd
1207 *
1208 * If a client puts themselves into "caller ID only" mode,
1209 * only clients that match a client pointer they have put on
1210 * the accept list will be allowed to message them.
1211 *
1212 * [ source.on_allow_list ] -> [ target1 ] -> [ target2 ]
1213 *
1214 * [target.allow_list] -> [ source1 ] -> [source2 ]
1215 *
1216 * i.e. a target will have a link list of source pointers it will allow
1217 * each source client then has a back pointer pointing back
1218 * to the client that has it on its accept list.
1219 * This allows for exit_one_client to remove these now bogus entries
1220 * from any client having an accept on them.
1221 */
1222
1223 /* accept_message()
1224 *
1225 * inputs - pointer to source client
1226 * - pointer to target client
1227 * output - 1 if accept this message 0 if not
1228 * side effects - See if source is on target's allow list
1229 */
1230 int
1231 accept_message(struct Client *source, struct Client *target)
1232 {
1233 dlink_node *ptr;
1234
1235 DLINK_FOREACH(ptr, target->allow_list.head)
1236 {
1237 struct Client *target_p = ptr->data;
1238
1239 if (source == target_p)
1240 return (1);
1241 }
1242
1243 if (IsSoftCallerId(target))
1244 {
1245 DLINK_FOREACH(ptr, target->channel.head)
1246 if (IsMember(source, ((struct Membership *)ptr->data)->chptr))
1247 return (1);
1248 }
1249
1250 return (0);
1251 }
1252
1253 /* del_from_accept()
1254 *
1255 * inputs - pointer to source client
1256 * - pointer to target client
1257 * output - NONE
1258 * side effects - Delete's source pointer to targets allow list
1259 *
1260 * Walk through the target's accept list, remove if source is found,
1261 * Then walk through the source's on_accept_list remove target if found.
1262 */
1263 void
1264 del_from_accept(struct Client *source, struct Client *target)
1265 {
1266 dlink_node *ptr;
1267 dlink_node *ptr2;
1268 dlink_node *next_ptr;
1269 dlink_node *next_ptr2;
1270 struct Client *target_p;
1271
1272 DLINK_FOREACH_SAFE(ptr, next_ptr, target->allow_list.head)
1273 {
1274 target_p = ptr->data;
1275
1276 if (source == target_p)
1277 {
1278 dlinkDelete(ptr, &target->allow_list);
1279 free_dlink_node(ptr);
1280
1281 DLINK_FOREACH_SAFE(ptr2, next_ptr2, source->on_allow_list.head)
1282 {
1283 target_p = ptr2->data;
1284
1285 if (target == target_p)
1286 {
1287 dlinkDelete(ptr2, &source->on_allow_list);
1288 free_dlink_node(ptr2);
1289 }
1290 }
1291 }
1292 }
1293 }
1294
1295 /* del_all_accepts()
1296 *
1297 * inputs - pointer to exiting client
1298 * output - NONE
1299 * side effects - Walk through given clients allow_list and on_allow_list
1300 * remove all references to this client
1301 */
1302 void
1303 del_all_accepts(struct Client *client_p)
1304 {
1305 dlink_node *ptr, *next_ptr;
1306
1307 DLINK_FOREACH_SAFE(ptr, next_ptr, client_p->allow_list.head)
1308 del_from_accept(ptr->data, client_p);
1309
1310 DLINK_FOREACH_SAFE(ptr, next_ptr, client_p->on_allow_list.head)
1311 del_from_accept(client_p, ptr->data);
1312 }
1313
1314 /* del_all_their_accepts()
1315 *
1316 * inputs - pointer to exiting client
1317 * output - NONE
1318 * side effects - Walk through given clients on_allow_list
1319 * remove all references to this client,
1320 * allow this client to keep their own allow_list
1321 */
1322 void
1323 del_all_their_accepts(struct Client *client_p)
1324 {
1325 dlink_node *ptr, *next_ptr;
1326
1327 DLINK_FOREACH_SAFE(ptr, next_ptr, client_p->on_allow_list.head)
1328 del_from_accept(client_p, ptr->data);
1329 }
1330
1331 /* set_initial_nick()
1332 *
1333 * inputs
1334 * output
1335 * side effects -
1336 *
1337 * This function is only called to set up an initially registering
1338 * client.
1339 */
1340 void
1341 set_initial_nick(struct Client *client_p, struct Client *source_p,
1342 const char *nick)
1343 {
1344 char buf[USERLEN + 1];
1345
1346 /* Client setting NICK the first time */
1347
1348 /* This had to be copied here to avoid problems.. */
1349 source_p->tsinfo = CurrentTime;
1350 source_p->localClient->registration &= ~REG_NEED_NICK;
1351
1352 if (source_p->name[0])
1353 hash_del_client(source_p);
1354
1355 strlcpy(source_p->name, nick, sizeof(source_p->name));
1356 hash_add_client(source_p);
1357
1358 /* fd_desc is long enough */
1359 fd_note(&client_p->localClient->fd, "Nick: %s", nick);
1360
1361 /* They have the nick they want now.. */
1362 client_p->llname[0] = '\0';
1363
1364 if (!source_p->localClient->registration)
1365 {
1366 strlcpy(buf, source_p->username, sizeof(buf));
1367
1368 /*
1369 * USER already received, now we have NICK.
1370 * *NOTE* For servers "NICK" *must* precede the
1371 * user message (giving USER before NICK is possible
1372 * only for local client connection!). register_user
1373 * may reject the client and call exit_client for it
1374 * --must test this and exit m_nick too!!!
1375 */
1376 register_local_user(client_p, source_p, nick, buf);
1377 }
1378 }
1379
1380 /* change_local_nick()
1381 *
1382 * inputs - pointer to server
1383 * - pointer to client
1384 * - nick
1385 * output -
1386 * side effects - changes nick of a LOCAL user
1387 */
1388 void
1389 change_local_nick(struct Client *client_p, struct Client *source_p, const char *nick)
1390 {
1391 /*
1392 ** Client just changing his/her nick. If he/she is
1393 ** on a channel, send note of change to all clients
1394 ** on that channel. Propagate notice to other servers.
1395 */
1396 if ((source_p->localClient->last_nick_change +
1397 ConfigFileEntry.max_nick_time) < CurrentTime)
1398 source_p->localClient->number_of_nick_changes = 0;
1399 source_p->localClient->last_nick_change = CurrentTime;
1400 source_p->localClient->number_of_nick_changes++;
1401
1402 if ((ConfigFileEntry.anti_nick_flood &&
1403 (source_p->localClient->number_of_nick_changes
1404 <= ConfigFileEntry.max_nick_changes)) ||
1405 !ConfigFileEntry.anti_nick_flood ||
1406 (IsOper(source_p) && ConfigFileEntry.no_oper_flood))
1407 {
1408 if (irccmp(source_p->name, nick))
1409 {
1410 /*
1411 * Make sure everyone that has this client on its accept list
1412 * loses that reference.
1413 */
1414 del_all_their_accepts(source_p);
1415 source_p->tsinfo = CurrentTime;
1416 clear_ban_cache_client(source_p);
1417 }
1418
1419 /* XXX - the format of this notice should eventually be changed
1420 * to either %s[%s@%s], or even better would be get_client_name() -bill
1421 */
1422 sendto_realops_flags(UMODE_NCHANGE, L_ALL, "Nick change: From %s to %s [%s@%s]",
1423 source_p->name, nick, source_p->username, source_p->host);
1424 sendto_common_channels_local(source_p, 1, ":%s!%s@%s NICK :%s",
1425 source_p->name, source_p->username,
1426 source_p->host, nick);
1427 add_history(source_p, 1);
1428
1429 /*
1430 * Only hubs care about lazy link nicks not being sent on yet
1431 * lazylink leafs/leafs always send their nicks up to hub,
1432 * hence must always propagate nick changes.
1433 * hubs might not propagate a nick change, if the leaf
1434 * does not know about that client yet.
1435 */
1436 sendto_server(client_p, source_p, NULL, CAP_TS6, NOCAPS, NOFLAGS,
1437 ":%s NICK %s :%lu",
1438 ID(source_p), nick, (unsigned long)source_p->tsinfo);
1439 sendto_server(client_p, source_p, NULL, NOCAPS, CAP_TS6, NOFLAGS,
1440 ":%s NICK %s :%lu",
1441 source_p->name, nick, (unsigned long)source_p->tsinfo);
1442 }
1443 else
1444 {
1445 sendto_one(source_p, form_str(ERR_NICKTOOFAST),
1446 me.name, source_p->name, source_p->name,
1447 nick, ConfigFileEntry.max_nick_time);
1448 return;
1449 }
1450
1451 /* Finally, add to hash */
1452 if (source_p->name[0])
1453 hash_del_client(source_p);
1454
1455 strcpy(source_p->name, nick);
1456 hash_add_client(source_p);
1457
1458 /* fd_desc is long enough */
1459 fd_note(&client_p->localClient->fd, "Nick: %s", nick);
1460 }

Properties

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

svnadmin@ircd-hybrid.org
ViewVC Help
Powered by ViewVC 1.1.28