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[solanum.git] / ircd / newconf.c
1 /* This code is in the public domain.
2 * $Id: newconf.c 3550 2007-08-09 06:47:26Z nenolod $
3 */
4
5 #include "stdinc.h"
6
7 #ifdef HAVE_LIBCRYPTO
8 #include <openssl/pem.h>
9 #include <openssl/rsa.h>
10 #endif
11
12 #include "newconf.h"
13 #include "ircd_defs.h"
14 #include "common.h"
15 #include "logger.h"
16 #include "s_conf.h"
17 #include "s_user.h"
18 #include "s_newconf.h"
19 #include "send.h"
20 #include "setup.h"
21 #include "modules.h"
22 #include "listener.h"
23 #include "hostmask.h"
24 #include "s_serv.h"
25 #include "hash.h"
26 #include "cache.h"
27 #include "ircd.h"
28 #include "snomask.h"
29 #include "blacklist.h"
30 #include "sslproc.h"
31 #include "privilege.h"
32 #include "chmode.h"
33
34 #define CF_TYPE(x) ((x) & CF_MTYPE)
35
36 static int yy_defer_accept = 1;
37
38 struct TopConf *conf_cur_block;
39 static char *conf_cur_block_name = NULL;
40
41 static rb_dlink_list conf_items;
42
43 static struct ConfItem *yy_aconf = NULL;
44
45 static struct Class *yy_class = NULL;
46
47 static struct remote_conf *yy_shared = NULL;
48 static struct server_conf *yy_server = NULL;
49
50 static rb_dlink_list yy_aconf_list;
51 static rb_dlink_list yy_oper_list;
52 static rb_dlink_list yy_shared_list;
53 static rb_dlink_list yy_cluster_list;
54 static struct oper_conf *yy_oper = NULL;
55
56 static struct alias_entry *yy_alias = NULL;
57
58 static char *yy_blacklist_host = NULL;
59 static char *yy_blacklist_reason = NULL;
60 static int yy_blacklist_ipv4 = 1;
61 static int yy_blacklist_ipv6 = 0;
62 static rb_dlink_list yy_blacklist_filters;
63
64 static char *yy_privset_extends = NULL;
65
66 static const char *
67 conf_strtype(int type)
68 {
69 switch (CF_TYPE(type))
70 {
71 case CF_INT:
72 return "integer value";
73 case CF_STRING:
74 return "unquoted string";
75 case CF_YESNO:
76 return "yes/no value";
77 case CF_QSTRING:
78 return "quoted string";
79 case CF_TIME:
80 return "time/size value";
81 default:
82 return "unknown type";
83 }
84 }
85
86 int
87 add_top_conf(const char *name, int (*sfunc) (struct TopConf *),
88 int (*efunc) (struct TopConf *), struct ConfEntry *items)
89 {
90 struct TopConf *tc;
91
92 tc = rb_malloc(sizeof(struct TopConf));
93
94 tc->tc_name = name;
95 tc->tc_sfunc = sfunc;
96 tc->tc_efunc = efunc;
97 tc->tc_entries = items;
98
99 rb_dlinkAddAlloc(tc, &conf_items);
100 return 0;
101 }
102
103 struct TopConf *
104 find_top_conf(const char *name)
105 {
106 rb_dlink_node *d;
107 struct TopConf *tc;
108
109 RB_DLINK_FOREACH(d, conf_items.head)
110 {
111 tc = d->data;
112 if(strcasecmp(tc->tc_name, name) == 0)
113 return tc;
114 }
115
116 return NULL;
117 }
118
119
120 struct ConfEntry *
121 find_conf_item(const struct TopConf *top, const char *name)
122 {
123 struct ConfEntry *cf;
124 rb_dlink_node *d;
125
126 if(top->tc_entries)
127 {
128 int i;
129
130 for(i = 0; top->tc_entries[i].cf_type; i++)
131 {
132 cf = &top->tc_entries[i];
133
134 if(!strcasecmp(cf->cf_name, name))
135 return cf;
136 }
137 }
138
139 RB_DLINK_FOREACH(d, top->tc_items.head)
140 {
141 cf = d->data;
142 if(strcasecmp(cf->cf_name, name) == 0)
143 return cf;
144 }
145
146 return NULL;
147 }
148
149 int
150 remove_top_conf(char *name)
151 {
152 struct TopConf *tc;
153 rb_dlink_node *ptr;
154
155 if((tc = find_top_conf(name)) == NULL)
156 return -1;
157
158 if((ptr = rb_dlinkFind(tc, &conf_items)) == NULL)
159 return -1;
160
161 rb_dlinkDestroy(ptr, &conf_items);
162 rb_free(tc);
163
164 return 0;
165 }
166
167 static void
168 conf_set_serverinfo_name(void *data)
169 {
170 if(ServerInfo.name == NULL)
171 {
172 const char *s;
173 int dots = 0;
174
175 for(s = data; *s != '\0'; s++)
176 {
177 if(!IsServChar(*s))
178 {
179 conf_report_error("Ignoring serverinfo::name "
180 "-- bogus servername.");
181 return;
182 }
183 else if(*s == '.')
184 ++dots;
185 }
186
187 if(!dots)
188 {
189 conf_report_error("Ignoring serverinfo::name -- must contain '.'");
190 return;
191 }
192
193 s = data;
194
195 if(IsDigit(*s))
196 {
197 conf_report_error("Ignoring serverinfo::name -- cannot begin with digit.");
198 return;
199 }
200
201 /* the ircd will exit() in main() if we dont set one */
202 if(strlen(s) <= HOSTLEN)
203 ServerInfo.name = rb_strdup((char *) data);
204 }
205 }
206
207 static void
208 conf_set_serverinfo_sid(void *data)
209 {
210 char *sid = data;
211
212 if(ServerInfo.sid[0] == '\0')
213 {
214 if(!IsDigit(sid[0]) || !IsIdChar(sid[1]) ||
215 !IsIdChar(sid[2]) || sid[3] != '\0')
216 {
217 conf_report_error("Ignoring serverinfo::sid "
218 "-- bogus sid.");
219 return;
220 }
221
222 strcpy(ServerInfo.sid, sid);
223 }
224 }
225
226 static void
227 conf_set_serverinfo_network_name(void *data)
228 {
229 char *p;
230
231 if((p = strchr((char *) data, ' ')))
232 *p = '\0';
233
234 rb_free(ServerInfo.network_name);
235 ServerInfo.network_name = rb_strdup((char *) data);
236 }
237
238 static void
239 conf_set_serverinfo_vhost(void *data)
240 {
241 if(rb_inet_pton(AF_INET, (char *) data, &ServerInfo.ip.sin_addr) <= 0)
242 {
243 conf_report_error("Invalid netmask for server IPv4 vhost (%s)", (char *) data);
244 return;
245 }
246 ServerInfo.ip.sin_family = AF_INET;
247 ServerInfo.specific_ipv4_vhost = 1;
248 }
249
250 static void
251 conf_set_serverinfo_vhost6(void *data)
252 {
253 #ifdef RB_IPV6
254 if(rb_inet_pton(AF_INET6, (char *) data, &ServerInfo.ip6.sin6_addr) <= 0)
255 {
256 conf_report_error("Invalid netmask for server IPv6 vhost (%s)", (char *) data);
257 return;
258 }
259
260 ServerInfo.specific_ipv6_vhost = 1;
261 ServerInfo.ip6.sin6_family = AF_INET6;
262 #else
263 conf_report_error("Warning -- ignoring serverinfo::vhost6 -- IPv6 support not available.");
264 #endif
265 }
266
267 static void
268 conf_set_serverinfo_nicklen(void *data)
269 {
270 ConfigFileEntry.nicklen = (*(unsigned int *) data) + 1;
271
272 if (ConfigFileEntry.nicklen > NICKLEN)
273 {
274 conf_report_error("Warning -- ignoring serverinfo::nicklen -- provided nicklen (%u) is greater than allowed nicklen (%u)",
275 ConfigFileEntry.nicklen - 1, NICKLEN - 1);
276 ConfigFileEntry.nicklen = NICKLEN;
277 }
278 else if (ConfigFileEntry.nicklen < 9 + 1)
279 {
280 conf_report_error("Warning -- serverinfo::nicklen is too low (%u) -- forcing 9",
281 ConfigFileEntry.nicklen - 1);
282 ConfigFileEntry.nicklen = 9 + 1;
283 }
284 }
285
286 static void
287 conf_set_modules_module(void *data)
288 {
289 char *m_bn;
290
291 m_bn = rb_basename((char *) data);
292
293 if(findmodule_byname(m_bn) == -1)
294 load_one_module((char *) data, 0);
295
296 rb_free(m_bn);
297 }
298
299 static void
300 conf_set_modules_path(void *data)
301 {
302 mod_add_path((char *) data);
303 }
304
305 struct mode_table
306 {
307 const char *name;
308 int mode;
309 };
310
311 /* *INDENT-OFF* */
312 static struct mode_table umode_table[] = {
313 {"callerid", UMODE_CALLERID },
314 {"deaf", UMODE_DEAF },
315 {"invisible", UMODE_INVISIBLE },
316 {"locops", UMODE_LOCOPS },
317 {"noforward", UMODE_NOFORWARD },
318 {"regonlymsg", UMODE_REGONLYMSG},
319 {"servnotice", UMODE_SERVNOTICE},
320 {"wallop", UMODE_WALLOP },
321 {"operwall", UMODE_OPERWALL },
322 {NULL, 0}
323 };
324
325 static struct mode_table oper_table[] = {
326 {"encrypted", OPER_ENCRYPTED },
327 {"need_ssl", OPER_NEEDSSL },
328 {NULL, 0}
329 };
330
331 static struct mode_table auth_table[] = {
332 {"encrypted", CONF_FLAGS_ENCRYPTED },
333 {"spoof_notice", CONF_FLAGS_SPOOF_NOTICE },
334 {"exceed_limit", CONF_FLAGS_NOLIMIT },
335 {"dnsbl_exempt", CONF_FLAGS_EXEMPTDNSBL },
336 {"kline_exempt", CONF_FLAGS_EXEMPTKLINE },
337 {"flood_exempt", CONF_FLAGS_EXEMPTFLOOD },
338 {"spambot_exempt", CONF_FLAGS_EXEMPTSPAMBOT },
339 {"shide_exempt", CONF_FLAGS_EXEMPTSHIDE },
340 {"jupe_exempt", CONF_FLAGS_EXEMPTJUPE },
341 {"resv_exempt", CONF_FLAGS_EXEMPTRESV },
342 {"no_tilde", CONF_FLAGS_NO_TILDE },
343 {"need_ident", CONF_FLAGS_NEED_IDENTD },
344 {"have_ident", CONF_FLAGS_NEED_IDENTD },
345 {"need_ssl", CONF_FLAGS_NEED_SSL },
346 {"need_sasl", CONF_FLAGS_NEED_SASL },
347 {"extend_chans", CONF_FLAGS_EXTEND_CHANS },
348 {NULL, 0}
349 };
350
351 static struct mode_table connect_table[] = {
352 { "autoconn", SERVER_AUTOCONN },
353 { "compressed", SERVER_COMPRESSED },
354 { "encrypted", SERVER_ENCRYPTED },
355 { "topicburst", SERVER_TB },
356 { "ssl", SERVER_SSL },
357 { NULL, 0 },
358 };
359
360 static struct mode_table cluster_table[] = {
361 { "kline", SHARED_PKLINE },
362 { "tkline", SHARED_TKLINE },
363 { "unkline", SHARED_UNKLINE },
364 { "locops", SHARED_LOCOPS },
365 { "xline", SHARED_PXLINE },
366 { "txline", SHARED_TXLINE },
367 { "unxline", SHARED_UNXLINE },
368 { "resv", SHARED_PRESV },
369 { "tresv", SHARED_TRESV },
370 { "unresv", SHARED_UNRESV },
371 { "all", CLUSTER_ALL },
372 {NULL, 0}
373 };
374
375 static struct mode_table shared_table[] =
376 {
377 { "kline", SHARED_PKLINE|SHARED_TKLINE },
378 { "xline", SHARED_PXLINE|SHARED_TXLINE },
379 { "resv", SHARED_PRESV|SHARED_TRESV },
380 { "dline", SHARED_PDLINE|SHARED_TDLINE },
381 { "tdline", SHARED_TDLINE },
382 { "pdline", SHARED_PDLINE },
383 { "undline", SHARED_UNDLINE },
384 { "tkline", SHARED_TKLINE },
385 { "unkline", SHARED_UNKLINE },
386 { "txline", SHARED_TXLINE },
387 { "unxline", SHARED_UNXLINE },
388 { "tresv", SHARED_TRESV },
389 { "unresv", SHARED_UNRESV },
390 { "locops", SHARED_LOCOPS },
391 { "rehash", SHARED_REHASH },
392 { "grant", SHARED_GRANT },
393 { "die", SHARED_DIE },
394 { "module", SHARED_MODULE },
395 { "all", SHARED_ALL },
396 { "none", 0 },
397 {NULL, 0}
398 };
399 /* *INDENT-ON* */
400
401 static int
402 find_umode(struct mode_table *tab, const char *name)
403 {
404 int i;
405
406 for (i = 0; tab[i].name; i++)
407 {
408 if(strcmp(tab[i].name, name) == 0)
409 return tab[i].mode;
410 }
411
412 return -1;
413 }
414
415 static void
416 set_modes_from_table(int *modes, const char *whatis, struct mode_table *tab, conf_parm_t * args)
417 {
418 for (; args; args = args->next)
419 {
420 const char *umode;
421 int dir = 1;
422 int mode;
423
424 if(CF_TYPE(args->type) != CF_STRING)
425 {
426 conf_report_error("Warning -- %s is not a string; ignoring.", whatis);
427 continue;
428 }
429
430 umode = args->v.string;
431
432 if(*umode == '~')
433 {
434 dir = 0;
435 umode++;
436 }
437
438 mode = find_umode(tab, umode);
439
440 if(mode == -1)
441 {
442 conf_report_error("Warning -- unknown %s %s.", whatis, args->v.string);
443 continue;
444 }
445
446 if(mode)
447 {
448 if(dir)
449 *modes |= mode;
450 else
451 *modes &= ~mode;
452 }
453 else
454 *modes = 0;
455 }
456 }
457
458 static void
459 conf_set_privset_extends(void *data)
460 {
461 yy_privset_extends = rb_strdup((char *) data);
462 }
463
464 static void
465 conf_set_privset_privs(void *data)
466 {
467 char *privs = NULL;
468 conf_parm_t *args = data;
469
470 for (; args; args = args->next)
471 {
472 if (privs == NULL)
473 privs = rb_strdup(args->v.string);
474 else
475 {
476 char *privs_old = privs;
477
478 privs = rb_malloc(strlen(privs_old) + 1 + strlen(args->v.string) + 1);
479 strcpy(privs, privs_old);
480 strcat(privs, " ");
481 strcat(privs, args->v.string);
482
483 rb_free(privs_old);
484 }
485 }
486
487 if (privs)
488 {
489 if (yy_privset_extends)
490 {
491 struct PrivilegeSet *set = privilegeset_get(yy_privset_extends);
492
493 if (!set)
494 {
495 conf_report_error("Warning -- unknown parent privilege set %s for %s; assuming defaults", yy_privset_extends, conf_cur_block_name);
496
497 set = privilegeset_get("default");
498 }
499
500 privilegeset_extend(set, conf_cur_block_name != NULL ? conf_cur_block_name : "<unknown>", privs, 0);
501
502 rb_free(yy_privset_extends);
503 yy_privset_extends = NULL;
504 }
505 else
506 privilegeset_set_new(conf_cur_block_name != NULL ? conf_cur_block_name : "<unknown>", privs, 0);
507
508 rb_free(privs);
509 }
510 }
511
512 static int
513 conf_begin_oper(struct TopConf *tc)
514 {
515 rb_dlink_node *ptr;
516 rb_dlink_node *next_ptr;
517
518 if(yy_oper != NULL)
519 {
520 free_oper_conf(yy_oper);
521 yy_oper = NULL;
522 }
523
524 RB_DLINK_FOREACH_SAFE(ptr, next_ptr, yy_oper_list.head)
525 {
526 free_oper_conf(ptr->data);
527 rb_dlinkDestroy(ptr, &yy_oper_list);
528 }
529
530 yy_oper = make_oper_conf();
531 yy_oper->flags |= OPER_ENCRYPTED;
532
533 return 0;
534 }
535
536 static int
537 conf_end_oper(struct TopConf *tc)
538 {
539 struct oper_conf *yy_tmpoper;
540 rb_dlink_node *ptr;
541 rb_dlink_node *next_ptr;
542
543 if(conf_cur_block_name != NULL)
544 {
545 if(strlen(conf_cur_block_name) > OPERNICKLEN)
546 conf_cur_block_name[OPERNICKLEN] = '\0';
547
548 yy_oper->name = rb_strdup(conf_cur_block_name);
549 }
550
551 if(EmptyString(yy_oper->name))
552 {
553 conf_report_error("Ignoring operator block -- missing name.");
554 return 0;
555 }
556
557 #ifdef HAVE_LIBCRYPTO
558 if(EmptyString(yy_oper->passwd) && EmptyString(yy_oper->rsa_pubkey_file))
559 #else
560 if(EmptyString(yy_oper->passwd))
561 #endif
562 {
563 conf_report_error("Ignoring operator block for %s -- missing password",
564 yy_oper->name);
565 return 0;
566 }
567
568
569 if (!yy_oper->privset)
570 yy_oper->privset = privilegeset_get("default");
571
572 /* now, yy_oper_list contains a stack of oper_conf's with just user
573 * and host in, yy_oper contains the rest of the information which
574 * we need to copy into each element in yy_oper_list
575 */
576 RB_DLINK_FOREACH_SAFE(ptr, next_ptr, yy_oper_list.head)
577 {
578 yy_tmpoper = ptr->data;
579
580 yy_tmpoper->name = rb_strdup(yy_oper->name);
581
582 /* could be an rsa key instead.. */
583 if(!EmptyString(yy_oper->passwd))
584 yy_tmpoper->passwd = rb_strdup(yy_oper->passwd);
585
586 yy_tmpoper->flags = yy_oper->flags;
587 yy_tmpoper->umodes = yy_oper->umodes;
588 yy_tmpoper->snomask = yy_oper->snomask;
589 yy_tmpoper->privset = yy_oper->privset;
590
591 #ifdef HAVE_LIBCRYPTO
592 if(yy_oper->rsa_pubkey_file)
593 {
594 BIO *file;
595
596 if((file = BIO_new_file(yy_oper->rsa_pubkey_file, "r")) == NULL)
597 {
598 conf_report_error("Ignoring operator block for %s -- "
599 "rsa_public_key_file cant be opened",
600 yy_tmpoper->name);
601 return 0;
602 }
603
604 yy_tmpoper->rsa_pubkey =
605 (RSA *) PEM_read_bio_RSA_PUBKEY(file, NULL, 0, NULL);
606
607 (void)BIO_set_close(file, BIO_CLOSE);
608 BIO_free(file);
609
610 if(yy_tmpoper->rsa_pubkey == NULL)
611 {
612 conf_report_error("Ignoring operator block for %s -- "
613 "rsa_public_key_file key invalid; check syntax",
614 yy_tmpoper->name);
615 return 0;
616 }
617 }
618
619 if(!EmptyString(yy_oper->certfp))
620 yy_tmpoper->certfp = rb_strdup(yy_oper->certfp);
621 #endif
622
623 /* all is ok, put it on oper_conf_list */
624 rb_dlinkMoveNode(ptr, &yy_oper_list, &oper_conf_list);
625 }
626
627 free_oper_conf(yy_oper);
628 yy_oper = NULL;
629
630 return 0;
631 }
632
633 static void
634 conf_set_oper_flags(void *data)
635 {
636 conf_parm_t *args = data;
637
638 set_modes_from_table(&yy_oper->flags, "flag", oper_table, args);
639 }
640
641 static void
642 conf_set_oper_fingerprint(void *data)
643 {
644 if (yy_oper->certfp)
645 rb_free(yy_oper->certfp);
646 yy_oper->certfp = rb_strdup((char *) data);
647 }
648
649 static void
650 conf_set_oper_privset(void *data)
651 {
652 yy_oper->privset = privilegeset_get((char *) data);
653 }
654
655 static void
656 conf_set_oper_user(void *data)
657 {
658 struct oper_conf *yy_tmpoper;
659 char *p;
660 char *host = (char *) data;
661
662 yy_tmpoper = make_oper_conf();
663
664 if((p = strchr(host, '@')))
665 {
666 *p++ = '\0';
667
668 yy_tmpoper->username = rb_strdup(host);
669 yy_tmpoper->host = rb_strdup(p);
670 }
671 else
672 {
673
674 yy_tmpoper->username = rb_strdup("*");
675 yy_tmpoper->host = rb_strdup(host);
676 }
677
678 if(EmptyString(yy_tmpoper->username) || EmptyString(yy_tmpoper->host))
679 {
680 conf_report_error("Ignoring user -- missing username/host");
681 free_oper_conf(yy_tmpoper);
682 return;
683 }
684
685 rb_dlinkAddAlloc(yy_tmpoper, &yy_oper_list);
686 }
687
688 static void
689 conf_set_oper_password(void *data)
690 {
691 if(yy_oper->passwd)
692 {
693 memset(yy_oper->passwd, 0, strlen(yy_oper->passwd));
694 rb_free(yy_oper->passwd);
695 }
696
697 yy_oper->passwd = rb_strdup((char *) data);
698 }
699
700 static void
701 conf_set_oper_rsa_public_key_file(void *data)
702 {
703 #ifdef HAVE_LIBCRYPTO
704 rb_free(yy_oper->rsa_pubkey_file);
705 yy_oper->rsa_pubkey_file = rb_strdup((char *) data);
706 #else
707 conf_report_error("Warning -- ignoring rsa_public_key_file (OpenSSL support not available");
708 #endif
709 }
710
711 static void
712 conf_set_oper_umodes(void *data)
713 {
714 set_modes_from_table(&yy_oper->umodes, "umode", umode_table, data);
715 }
716
717 static void
718 conf_set_oper_snomask(void *data)
719 {
720 yy_oper->snomask = parse_snobuf_to_mask(0, (const char *) data);
721 }
722
723 static int
724 conf_begin_class(struct TopConf *tc)
725 {
726 if(yy_class)
727 free_class(yy_class);
728
729 yy_class = make_class();
730 return 0;
731 }
732
733 static int
734 conf_end_class(struct TopConf *tc)
735 {
736 if(conf_cur_block_name != NULL)
737 yy_class->class_name = rb_strdup(conf_cur_block_name);
738
739 if(EmptyString(yy_class->class_name))
740 {
741 conf_report_error("Ignoring connect block -- missing name.");
742 return 0;
743 }
744
745 add_class(yy_class);
746 yy_class = NULL;
747 return 0;
748 }
749
750 static void
751 conf_set_class_ping_time(void *data)
752 {
753 yy_class->ping_freq = *(unsigned int *) data;
754 }
755
756 static void
757 conf_set_class_cidr_ipv4_bitlen(void *data)
758 {
759 unsigned int maxsize = 32;
760 if(*(unsigned int *) data > maxsize)
761 conf_report_error
762 ("class::cidr_ipv4_bitlen argument exceeds maxsize (%d > %d) - ignoring.",
763 *(unsigned int *) data, maxsize);
764 else
765 yy_class->cidr_ipv4_bitlen = *(unsigned int *) data;
766
767 }
768
769 #ifdef RB_IPV6
770 static void
771 conf_set_class_cidr_ipv6_bitlen(void *data)
772 {
773 unsigned int maxsize = 128;
774 if(*(unsigned int *) data > maxsize)
775 conf_report_error
776 ("class::cidr_ipv6_bitlen argument exceeds maxsize (%d > %d) - ignoring.",
777 *(unsigned int *) data, maxsize);
778 else
779 yy_class->cidr_ipv6_bitlen = *(unsigned int *) data;
780
781 }
782 #endif
783
784 static void
785 conf_set_class_number_per_cidr(void *data)
786 {
787 yy_class->cidr_amount = *(unsigned int *) data;
788 }
789
790 static void
791 conf_set_class_number_per_ip(void *data)
792 {
793 yy_class->max_local = *(unsigned int *) data;
794 }
795
796
797 static void
798 conf_set_class_number_per_ip_global(void *data)
799 {
800 yy_class->max_global = *(unsigned int *) data;
801 }
802
803 static void
804 conf_set_class_number_per_ident(void *data)
805 {
806 yy_class->max_ident = *(unsigned int *) data;
807 }
808
809 static void
810 conf_set_class_connectfreq(void *data)
811 {
812 yy_class->con_freq = *(unsigned int *) data;
813 }
814
815 static void
816 conf_set_class_max_number(void *data)
817 {
818 yy_class->max_total = *(unsigned int *) data;
819 }
820
821 static void
822 conf_set_class_sendq(void *data)
823 {
824 yy_class->max_sendq = *(unsigned int *) data;
825 }
826
827 static char *listener_address;
828
829 static int
830 conf_begin_listen(struct TopConf *tc)
831 {
832 rb_free(listener_address);
833 listener_address = NULL;
834 return 0;
835 }
836
837 static int
838 conf_end_listen(struct TopConf *tc)
839 {
840 rb_free(listener_address);
841 listener_address = NULL;
842 return 0;
843 }
844
845 static void
846 conf_set_listen_defer_accept(void *data)
847 {
848 yy_defer_accept = *(unsigned int *) data;
849 }
850
851 static void
852 conf_set_listen_port_both(void *data, int ssl)
853 {
854 conf_parm_t *args = data;
855 for (; args; args = args->next)
856 {
857 if(CF_TYPE(args->type) != CF_INT)
858 {
859 conf_report_error
860 ("listener::port argument is not an integer " "-- ignoring.");
861 continue;
862 }
863 if(listener_address == NULL)
864 {
865 if (!ssl)
866 {
867 conf_report_error("listener 'ANY/%d': support for plaintext listeners is being deprecated and may be removed in a future release. "
868 "It is suggested that users be migrated to SSL/TLS connections.", args->v.number);
869 }
870 add_listener(args->v.number, listener_address, AF_INET, ssl, ssl || yy_defer_accept);
871 #ifdef RB_IPV6
872 add_listener(args->v.number, listener_address, AF_INET6, ssl, ssl || yy_defer_accept);
873 #endif
874 }
875 else
876 {
877 int family;
878 #ifdef RB_IPV6
879 if(strchr(listener_address, ':') != NULL)
880 family = AF_INET6;
881 else
882 #endif
883 family = AF_INET;
884
885 if (!ssl)
886 {
887 conf_report_error("listener '%s/%d': support for plaintext listeners is being deprecated and may be removed in a future release. "
888 "It is suggested that users be migrated to SSL/TLS connections.", listener_address, args->v.number);
889 }
890
891 add_listener(args->v.number, listener_address, family, ssl, ssl || yy_defer_accept);
892 }
893
894 }
895 }
896
897 static void
898 conf_set_listen_port(void *data)
899 {
900 conf_set_listen_port_both(data, 0);
901 }
902
903 static void
904 conf_set_listen_sslport(void *data)
905 {
906 conf_set_listen_port_both(data, 1);
907 }
908
909 static void
910 conf_set_listen_address(void *data)
911 {
912 rb_free(listener_address);
913 listener_address = rb_strdup(data);
914 }
915
916 static int
917 conf_begin_auth(struct TopConf *tc)
918 {
919 rb_dlink_node *ptr;
920 rb_dlink_node *next_ptr;
921
922 if(yy_aconf)
923 free_conf(yy_aconf);
924
925 RB_DLINK_FOREACH_SAFE(ptr, next_ptr, yy_aconf_list.head)
926 {
927 free_conf(ptr->data);
928 rb_dlinkDestroy(ptr, &yy_aconf_list);
929 }
930
931 yy_aconf = make_conf();
932 yy_aconf->status = CONF_CLIENT;
933
934 return 0;
935 }
936
937 static int
938 conf_end_auth(struct TopConf *tc)
939 {
940 struct ConfItem *yy_tmp, *found_conf;
941 rb_dlink_node *ptr;
942 rb_dlink_node *next_ptr;
943
944 if(EmptyString(yy_aconf->info.name))
945 yy_aconf->info.name = rb_strdup("NOMATCH");
946
947 /* didnt even get one ->host? */
948 if(EmptyString(yy_aconf->host))
949 {
950 conf_report_error("Ignoring auth block -- missing user@host");
951 return 0;
952 }
953
954 /* so the stacking works in order.. */
955 collapse(yy_aconf->user);
956 collapse(yy_aconf->host);
957 conf_add_class_to_conf(yy_aconf);
958 if ((found_conf = find_exact_conf_by_address("*", CONF_CLIENT, "*")) && found_conf->spasswd == NULL)
959 conf_report_error("Ignoring redundant auth block (after *@*)");
960 else if ((found_conf = find_exact_conf_by_address(yy_aconf->host, CONF_CLIENT, yy_aconf->user)) &&
961 (!found_conf->spasswd || (yy_aconf->spasswd &&
962 0 == irccmp(found_conf->spasswd, yy_aconf->spasswd))))
963 conf_report_error("Ignoring duplicate auth block for %s@%s",
964 yy_aconf->user, yy_aconf->host);
965 else
966 add_conf_by_address(yy_aconf->host, CONF_CLIENT, yy_aconf->user, yy_aconf->spasswd, yy_aconf);
967
968 RB_DLINK_FOREACH_SAFE(ptr, next_ptr, yy_aconf_list.head)
969 {
970 yy_tmp = ptr->data;
971
972 if(yy_aconf->passwd)
973 yy_tmp->passwd = rb_strdup(yy_aconf->passwd);
974
975 if(yy_aconf->spasswd)
976 yy_tmp->spasswd = rb_strdup(yy_aconf->spasswd);
977
978 /* this will always exist.. */
979 yy_tmp->info.name = rb_strdup(yy_aconf->info.name);
980
981 if(yy_aconf->className)
982 yy_tmp->className = rb_strdup(yy_aconf->className);
983
984 yy_tmp->flags = yy_aconf->flags;
985 yy_tmp->port = yy_aconf->port;
986
987 collapse(yy_tmp->user);
988 collapse(yy_tmp->host);
989
990 conf_add_class_to_conf(yy_tmp);
991
992 if ((found_conf = find_exact_conf_by_address("*", CONF_CLIENT, "*")) && found_conf->spasswd == NULL)
993 conf_report_error("Ignoring redundant auth block (after *@*)");
994 else if ((found_conf = find_exact_conf_by_address(yy_tmp->host, CONF_CLIENT, yy_tmp->user)) &&
995 (!found_conf->spasswd || (yy_tmp->spasswd &&
996 0 == irccmp(found_conf->spasswd, yy_tmp->spasswd))))
997 conf_report_error("Ignoring duplicate auth block for %s@%s",
998 yy_tmp->user, yy_tmp->host);
999 else
1000 add_conf_by_address(yy_tmp->host, CONF_CLIENT, yy_tmp->user, yy_tmp->spasswd, yy_tmp);
1001 rb_dlinkDestroy(ptr, &yy_aconf_list);
1002 }
1003
1004 yy_aconf = NULL;
1005 return 0;
1006 }
1007
1008 static void
1009 conf_set_auth_user(void *data)
1010 {
1011 struct ConfItem *yy_tmp;
1012 char *p;
1013
1014 /* The first user= line doesn't allocate a new conf */
1015 if(!EmptyString(yy_aconf->host))
1016 {
1017 yy_tmp = make_conf();
1018 yy_tmp->status = CONF_CLIENT;
1019 }
1020 else
1021 yy_tmp = yy_aconf;
1022
1023 if((p = strchr(data, '@')))
1024 {
1025 *p++ = '\0';
1026
1027 yy_tmp->user = rb_strdup(data);
1028 yy_tmp->host = rb_strdup(p);
1029 }
1030 else
1031 {
1032 yy_tmp->user = rb_strdup("*");
1033 yy_tmp->host = rb_strdup(data);
1034 }
1035
1036 if(yy_aconf != yy_tmp)
1037 rb_dlinkAddAlloc(yy_tmp, &yy_aconf_list);
1038 }
1039
1040 static void
1041 conf_set_auth_auth_user(void *data)
1042 {
1043 if(yy_aconf->spasswd)
1044 memset(yy_aconf->spasswd, 0, strlen(yy_aconf->spasswd));
1045 rb_free(yy_aconf->spasswd);
1046 yy_aconf->spasswd = rb_strdup(data);
1047 }
1048
1049 static void
1050 conf_set_auth_passwd(void *data)
1051 {
1052 if(yy_aconf->passwd)
1053 memset(yy_aconf->passwd, 0, strlen(yy_aconf->passwd));
1054 rb_free(yy_aconf->passwd);
1055 yy_aconf->passwd = rb_strdup(data);
1056 }
1057
1058 static void
1059 conf_set_auth_spoof(void *data)
1060 {
1061 char *p;
1062 char *user = NULL;
1063 char *host = NULL;
1064
1065 host = data;
1066
1067 /* user@host spoof */
1068 if((p = strchr(host, '@')) != NULL)
1069 {
1070 *p = '\0';
1071 user = data;
1072 host = p+1;
1073
1074 if(EmptyString(user))
1075 {
1076 conf_report_error("Warning -- spoof ident empty.");
1077 return;
1078 }
1079
1080 if(strlen(user) > USERLEN)
1081 {
1082 conf_report_error("Warning -- spoof ident length invalid.");
1083 return;
1084 }
1085
1086 if(!valid_username(user))
1087 {
1088 conf_report_error("Warning -- invalid spoof (ident).");
1089 return;
1090 }
1091
1092 /* this must be restored! */
1093 *p = '@';
1094 }
1095
1096 if(EmptyString(host))
1097 {
1098 conf_report_error("Warning -- spoof host empty.");
1099 return;
1100 }
1101
1102 if(strlen(host) > HOSTLEN)
1103 {
1104 conf_report_error("Warning -- spoof host length invalid.");
1105 return;
1106 }
1107
1108 if(!valid_hostname(host))
1109 {
1110 conf_report_error("Warning -- invalid spoof (host).");
1111 return;
1112 }
1113
1114 rb_free(yy_aconf->info.name);
1115 yy_aconf->info.name = rb_strdup(data);
1116 yy_aconf->flags |= CONF_FLAGS_SPOOF_IP;
1117 }
1118
1119 static void
1120 conf_set_auth_flags(void *data)
1121 {
1122 conf_parm_t *args = data;
1123
1124 set_modes_from_table((int *) &yy_aconf->flags, "flag", auth_table, args);
1125 }
1126
1127 static void
1128 conf_set_auth_redir_serv(void *data)
1129 {
1130 yy_aconf->flags |= CONF_FLAGS_REDIR;
1131 rb_free(yy_aconf->info.name);
1132 yy_aconf->info.name = rb_strdup(data);
1133 }
1134
1135 static void
1136 conf_set_auth_redir_port(void *data)
1137 {
1138 int port = *(unsigned int *) data;
1139
1140 yy_aconf->flags |= CONF_FLAGS_REDIR;
1141 yy_aconf->port = port;
1142 }
1143
1144 static void
1145 conf_set_auth_class(void *data)
1146 {
1147 rb_free(yy_aconf->className);
1148 yy_aconf->className = rb_strdup(data);
1149 }
1150
1151 /* ok, shared_oper handles the stacking, shared_flags handles adding
1152 * things.. so all we need to do when we start and end a shared block, is
1153 * clean up anything thats been left over.
1154 */
1155 static int
1156 conf_cleanup_shared(struct TopConf *tc)
1157 {
1158 rb_dlink_node *ptr, *next_ptr;
1159
1160 RB_DLINK_FOREACH_SAFE(ptr, next_ptr, yy_shared_list.head)
1161 {
1162 free_remote_conf(ptr->data);
1163 rb_dlinkDestroy(ptr, &yy_shared_list);
1164 }
1165
1166 if(yy_shared != NULL)
1167 {
1168 free_remote_conf(yy_shared);
1169 yy_shared = NULL;
1170 }
1171
1172 return 0;
1173 }
1174
1175 static void
1176 conf_set_shared_oper(void *data)
1177 {
1178 conf_parm_t *args = data;
1179 const char *username;
1180 char *p;
1181
1182 if(yy_shared != NULL)
1183 free_remote_conf(yy_shared);
1184
1185 yy_shared = make_remote_conf();
1186
1187 if(args->next != NULL)
1188 {
1189 if(CF_TYPE(args->type) != CF_QSTRING)
1190 {
1191 conf_report_error("Ignoring shared::oper -- server is not a qstring");
1192 return;
1193 }
1194
1195 yy_shared->server = rb_strdup(args->v.string);
1196 args = args->next;
1197 }
1198 else
1199 yy_shared->server = rb_strdup("*");
1200
1201 if(CF_TYPE(args->type) != CF_QSTRING)
1202 {
1203 conf_report_error("Ignoring shared::oper -- oper is not a qstring");
1204 return;
1205 }
1206
1207 if((p = strchr(args->v.string, '@')) == NULL)
1208 {
1209 conf_report_error("Ignoring shard::oper -- oper is not a user@host");
1210 return;
1211 }
1212
1213 username = args->v.string;
1214 *p++ = '\0';
1215
1216 if(EmptyString(p))
1217 yy_shared->host = rb_strdup("*");
1218 else
1219 yy_shared->host = rb_strdup(p);
1220
1221 if(EmptyString(username))
1222 yy_shared->username = rb_strdup("*");
1223 else
1224 yy_shared->username = rb_strdup(username);
1225
1226 rb_dlinkAddAlloc(yy_shared, &yy_shared_list);
1227 yy_shared = NULL;
1228 }
1229
1230 static void
1231 conf_set_shared_flags(void *data)
1232 {
1233 conf_parm_t *args = data;
1234 int flags = 0;
1235 rb_dlink_node *ptr, *next_ptr;
1236
1237 if(yy_shared != NULL)
1238 free_remote_conf(yy_shared);
1239
1240 set_modes_from_table(&flags, "flag", shared_table, args);
1241
1242 RB_DLINK_FOREACH_SAFE(ptr, next_ptr, yy_shared_list.head)
1243 {
1244 yy_shared = ptr->data;
1245
1246 yy_shared->flags = flags;
1247 rb_dlinkDestroy(ptr, &yy_shared_list);
1248 rb_dlinkAddTail(yy_shared, &yy_shared->node, &shared_conf_list);
1249 }
1250
1251 yy_shared = NULL;
1252 }
1253
1254 static int
1255 conf_begin_connect(struct TopConf *tc)
1256 {
1257 if(yy_server)
1258 free_server_conf(yy_server);
1259
1260 yy_server = make_server_conf();
1261 yy_server->port = PORTNUM;
1262 yy_server->flags |= SERVER_TB;
1263
1264 if(conf_cur_block_name != NULL)
1265 yy_server->name = rb_strdup(conf_cur_block_name);
1266
1267 return 0;
1268 }
1269
1270 static int
1271 conf_end_connect(struct TopConf *tc)
1272 {
1273 if(EmptyString(yy_server->name))
1274 {
1275 conf_report_error("Ignoring connect block -- missing name.");
1276 return 0;
1277 }
1278
1279 if(ServerInfo.name != NULL && !irccmp(ServerInfo.name, yy_server->name))
1280 {
1281 conf_report_error("Ignoring connect block for %s -- name is equal to my own name.",
1282 yy_server->name);
1283 return 0;
1284 }
1285
1286 if((EmptyString(yy_server->passwd) || EmptyString(yy_server->spasswd)) && EmptyString(yy_server->certfp))
1287 {
1288 conf_report_error("Ignoring connect block for %s -- no fingerprint or password credentials provided.",
1289 yy_server->name);
1290 return 0;
1291 }
1292
1293 if(EmptyString(yy_server->host))
1294 {
1295 conf_report_error("Ignoring connect block for %s -- missing host.",
1296 yy_server->name);
1297 return 0;
1298 }
1299
1300 #ifndef HAVE_LIBZ
1301 if(ServerConfCompressed(yy_server))
1302 {
1303 conf_report_error("Ignoring connect::flags::compressed -- zlib not available.");
1304 yy_server->flags &= ~SERVER_COMPRESSED;
1305 }
1306 #endif
1307
1308 add_server_conf(yy_server);
1309 rb_dlinkAdd(yy_server, &yy_server->node, &server_conf_list);
1310
1311 yy_server = NULL;
1312 return 0;
1313 }
1314
1315 static void
1316 conf_set_connect_host(void *data)
1317 {
1318 rb_free(yy_server->host);
1319 yy_server->host = rb_strdup(data);
1320 if (strchr(yy_server->host, ':'))
1321 yy_server->aftype = AF_INET6;
1322 }
1323
1324 static void
1325 conf_set_connect_vhost(void *data)
1326 {
1327 if(rb_inet_pton_sock(data, (struct sockaddr *)&yy_server->my_ipnum) <= 0)
1328 {
1329 conf_report_error("Invalid netmask for server vhost (%s)",
1330 (char *) data);
1331 return;
1332 }
1333
1334 yy_server->flags |= SERVER_VHOSTED;
1335 }
1336
1337 static void
1338 conf_set_connect_send_password(void *data)
1339 {
1340 if(yy_server->spasswd)
1341 {
1342 memset(yy_server->spasswd, 0, strlen(yy_server->spasswd));
1343 rb_free(yy_server->spasswd);
1344 }
1345
1346 yy_server->spasswd = rb_strdup(data);
1347 }
1348
1349 static void
1350 conf_set_connect_accept_password(void *data)
1351 {
1352 if(yy_server->passwd)
1353 {
1354 memset(yy_server->passwd, 0, strlen(yy_server->passwd));
1355 rb_free(yy_server->passwd);
1356 }
1357 yy_server->passwd = rb_strdup(data);
1358 }
1359
1360 static void
1361 conf_set_connect_fingerprint(void *data)
1362 {
1363 if (yy_server->certfp)
1364 rb_free(yy_server->certfp);
1365 yy_server->certfp = rb_strdup((char *) data);
1366
1367 /* force SSL to be enabled if fingerprint is enabled. */
1368 yy_server->flags |= SERVER_SSL;
1369 }
1370
1371 static void
1372 conf_set_connect_port(void *data)
1373 {
1374 int port = *(unsigned int *) data;
1375
1376 if(port < 1)
1377 port = PORTNUM;
1378
1379 yy_server->port = port;
1380 }
1381
1382 static void
1383 conf_set_connect_aftype(void *data)
1384 {
1385 char *aft = data;
1386
1387 if(strcasecmp(aft, "ipv4") == 0)
1388 yy_server->aftype = AF_INET;
1389 #ifdef RB_IPV6
1390 else if(strcasecmp(aft, "ipv6") == 0)
1391 yy_server->aftype = AF_INET6;
1392 #endif
1393 else
1394 conf_report_error("connect::aftype '%s' is unknown.", aft);
1395 }
1396
1397 static void
1398 conf_set_connect_flags(void *data)
1399 {
1400 conf_parm_t *args = data;
1401
1402 /* note, we allow them to set compressed, then remove it later if
1403 * they do and LIBZ isnt available
1404 */
1405 set_modes_from_table(&yy_server->flags, "flag", connect_table, args);
1406 }
1407
1408 static void
1409 conf_set_connect_hub_mask(void *data)
1410 {
1411 struct remote_conf *yy_hub;
1412
1413 if(EmptyString(yy_server->name))
1414 return;
1415
1416 yy_hub = make_remote_conf();
1417 yy_hub->flags = CONF_HUB;
1418
1419 yy_hub->host = rb_strdup(data);
1420 yy_hub->server = rb_strdup(yy_server->name);
1421 rb_dlinkAdd(yy_hub, &yy_hub->node, &hubleaf_conf_list);
1422 }
1423
1424 static void
1425 conf_set_connect_leaf_mask(void *data)
1426 {
1427 struct remote_conf *yy_leaf;
1428
1429 if(EmptyString(yy_server->name))
1430 return;
1431
1432 yy_leaf = make_remote_conf();
1433 yy_leaf->flags = CONF_LEAF;
1434
1435 yy_leaf->host = rb_strdup(data);
1436 yy_leaf->server = rb_strdup(yy_server->name);
1437 rb_dlinkAdd(yy_leaf, &yy_leaf->node, &hubleaf_conf_list);
1438 }
1439
1440 static void
1441 conf_set_connect_class(void *data)
1442 {
1443 rb_free(yy_server->class_name);
1444 yy_server->class_name = rb_strdup(data);
1445 }
1446
1447 static void
1448 conf_set_exempt_ip(void *data)
1449 {
1450 struct ConfItem *yy_tmp;
1451
1452 if(parse_netmask(data, NULL, NULL) == HM_HOST)
1453 {
1454 conf_report_error("Ignoring exempt -- invalid exempt::ip.");
1455 return;
1456 }
1457
1458 yy_tmp = make_conf();
1459 yy_tmp->passwd = rb_strdup("*");
1460 yy_tmp->host = rb_strdup(data);
1461 yy_tmp->status = CONF_EXEMPTDLINE;
1462 add_conf_by_address(yy_tmp->host, CONF_EXEMPTDLINE, NULL, NULL, yy_tmp);
1463 }
1464
1465 static int
1466 conf_cleanup_cluster(struct TopConf *tc)
1467 {
1468 rb_dlink_node *ptr, *next_ptr;
1469
1470 RB_DLINK_FOREACH_SAFE(ptr, next_ptr, yy_cluster_list.head)
1471 {
1472 free_remote_conf(ptr->data);
1473 rb_dlinkDestroy(ptr, &yy_cluster_list);
1474 }
1475
1476 if(yy_shared != NULL)
1477 {
1478 free_remote_conf(yy_shared);
1479 yy_shared = NULL;
1480 }
1481
1482 return 0;
1483 }
1484
1485 static void
1486 conf_set_cluster_name(void *data)
1487 {
1488 if(yy_shared != NULL)
1489 free_remote_conf(yy_shared);
1490
1491 yy_shared = make_remote_conf();
1492 yy_shared->server = rb_strdup(data);
1493 rb_dlinkAddAlloc(yy_shared, &yy_cluster_list);
1494
1495 yy_shared = NULL;
1496 }
1497
1498 static void
1499 conf_set_cluster_flags(void *data)
1500 {
1501 conf_parm_t *args = data;
1502 int flags = 0;
1503 rb_dlink_node *ptr, *next_ptr;
1504
1505 if(yy_shared != NULL)
1506 free_remote_conf(yy_shared);
1507
1508 set_modes_from_table(&flags, "flag", cluster_table, args);
1509
1510 RB_DLINK_FOREACH_SAFE(ptr, next_ptr, yy_cluster_list.head)
1511 {
1512 yy_shared = ptr->data;
1513 yy_shared->flags = flags;
1514 rb_dlinkAddTail(yy_shared, &yy_shared->node, &cluster_conf_list);
1515 rb_dlinkDestroy(ptr, &yy_cluster_list);
1516 }
1517
1518 yy_shared = NULL;
1519 }
1520
1521 static void
1522 conf_set_general_havent_read_conf(void *data)
1523 {
1524 if(*(unsigned int *) data)
1525 {
1526 conf_report_error("You haven't read your config file properly.");
1527 conf_report_error
1528 ("There is a line in the example conf that will kill your server if not removed.");
1529 conf_report_error
1530 ("Consider actually reading/editing the conf file, and removing this line.");
1531 if (!testing_conf)
1532 exit(0);
1533 }
1534 }
1535
1536 static void
1537 conf_set_general_hide_error_messages(void *data)
1538 {
1539 char *val = data;
1540
1541 if(strcasecmp(val, "yes") == 0)
1542 ConfigFileEntry.hide_error_messages = 2;
1543 else if(strcasecmp(val, "opers") == 0)
1544 ConfigFileEntry.hide_error_messages = 1;
1545 else if(strcasecmp(val, "no") == 0)
1546 ConfigFileEntry.hide_error_messages = 0;
1547 else
1548 conf_report_error("Invalid setting '%s' for general::hide_error_messages.", val);
1549 }
1550
1551 static void
1552 conf_set_general_kline_delay(void *data)
1553 {
1554 ConfigFileEntry.kline_delay = *(unsigned int *) data;
1555
1556 /* THIS MUST BE HERE to stop us being unable to check klines */
1557 kline_queued = 0;
1558 }
1559
1560 static void
1561 conf_set_general_stats_k_oper_only(void *data)
1562 {
1563 char *val = data;
1564
1565 if(strcasecmp(val, "yes") == 0)
1566 ConfigFileEntry.stats_k_oper_only = 2;
1567 else if(strcasecmp(val, "masked") == 0)
1568 ConfigFileEntry.stats_k_oper_only = 1;
1569 else if(strcasecmp(val, "no") == 0)
1570 ConfigFileEntry.stats_k_oper_only = 0;
1571 else
1572 conf_report_error("Invalid setting '%s' for general::stats_k_oper_only.", val);
1573 }
1574
1575 static void
1576 conf_set_general_stats_i_oper_only(void *data)
1577 {
1578 char *val = data;
1579
1580 if(strcasecmp(val, "yes") == 0)
1581 ConfigFileEntry.stats_i_oper_only = 2;
1582 else if(strcasecmp(val, "masked") == 0)
1583 ConfigFileEntry.stats_i_oper_only = 1;
1584 else if(strcasecmp(val, "no") == 0)
1585 ConfigFileEntry.stats_i_oper_only = 0;
1586 else
1587 conf_report_error("Invalid setting '%s' for general::stats_i_oper_only.", val);
1588 }
1589
1590 static void
1591 conf_set_general_compression_level(void *data)
1592 {
1593 #ifdef HAVE_LIBZ
1594 ConfigFileEntry.compression_level = *(unsigned int *) data;
1595
1596 if((ConfigFileEntry.compression_level < 1) || (ConfigFileEntry.compression_level > 9))
1597 {
1598 conf_report_error
1599 ("Invalid general::compression_level %d -- using default.",
1600 ConfigFileEntry.compression_level);
1601 ConfigFileEntry.compression_level = 0;
1602 }
1603 #else
1604 conf_report_error("Ignoring general::compression_level -- zlib not available.");
1605 #endif
1606 }
1607
1608 static void
1609 conf_set_general_default_umodes(void *data)
1610 {
1611 char *pm;
1612 int what = MODE_ADD, flag;
1613
1614 ConfigFileEntry.default_umodes = 0;
1615 for (pm = (char *) data; *pm; pm++)
1616 {
1617 switch (*pm)
1618 {
1619 case '+':
1620 what = MODE_ADD;
1621 break;
1622 case '-':
1623 what = MODE_DEL;
1624 break;
1625
1626 /* don't allow +o */
1627 case 'o':
1628 case 'S':
1629 case 'Z':
1630 case ' ':
1631 break;
1632
1633 default:
1634 if ((flag = user_modes[(unsigned char) *pm]))
1635 {
1636 /* Proper value has probably not yet been set
1637 * so don't check oper_only_umodes -- jilles */
1638 if (what == MODE_ADD)
1639 ConfigFileEntry.default_umodes |= flag;
1640 else
1641 ConfigFileEntry.default_umodes &= ~flag;
1642 }
1643 break;
1644 }
1645 }
1646 }
1647
1648 static void
1649 conf_set_general_oper_umodes(void *data)
1650 {
1651 set_modes_from_table(&ConfigFileEntry.oper_umodes, "umode", umode_table, data);
1652 }
1653
1654 static void
1655 conf_set_general_certfp_method(void *data)
1656 {
1657 char *method = data;
1658
1659 if (!strcasecmp(method, "sha1"))
1660 ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_SHA1;
1661 else if (!strcasecmp(method, "sha256"))
1662 ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_SHA256;
1663 else if (!strcasecmp(method, "sha512"))
1664 ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_SHA512;
1665 else
1666 {
1667 ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_SHA1;
1668 conf_report_error("Ignoring general::certfp_method -- bogus certfp method %s", method);
1669 }
1670 }
1671
1672 static void
1673 conf_set_general_oper_only_umodes(void *data)
1674 {
1675 set_modes_from_table(&ConfigFileEntry.oper_only_umodes, "umode", umode_table, data);
1676 }
1677
1678 static void
1679 conf_set_general_oper_snomask(void *data)
1680 {
1681 char *pm;
1682 int what = MODE_ADD, flag;
1683
1684 ConfigFileEntry.oper_snomask = 0;
1685 for (pm = (char *) data; *pm; pm++)
1686 {
1687 switch (*pm)
1688 {
1689 case '+':
1690 what = MODE_ADD;
1691 break;
1692 case '-':
1693 what = MODE_DEL;
1694 break;
1695
1696 default:
1697 if ((flag = snomask_modes[(unsigned char) *pm]))
1698 {
1699 if (what == MODE_ADD)
1700 ConfigFileEntry.oper_snomask |= flag;
1701 else
1702 ConfigFileEntry.oper_snomask &= ~flag;
1703 }
1704 break;
1705 }
1706 }
1707 }
1708
1709 static void
1710 conf_set_serverhide_links_delay(void *data)
1711 {
1712 int val = *(unsigned int *) data;
1713
1714 ConfigServerHide.links_delay = val;
1715 }
1716
1717 static void
1718 conf_set_service_name(void *data)
1719 {
1720 const char *s;
1721 char *tmp;
1722 int dots = 0;
1723
1724 for(s = data; *s != '\0'; s++)
1725 {
1726 if(!IsServChar(*s))
1727 {
1728 conf_report_error("Ignoring service::name "
1729 "-- bogus servername.");
1730 return;
1731 }
1732 else if(*s == '.')
1733 dots++;
1734 }
1735
1736 if(!dots)
1737 {
1738 conf_report_error("Ignoring service::name -- must contain '.'");
1739 return;
1740 }
1741
1742 tmp = rb_strdup(data);
1743 rb_dlinkAddAlloc(tmp, &service_list);
1744 }
1745
1746 static int
1747 conf_begin_alias(struct TopConf *tc)
1748 {
1749 yy_alias = rb_malloc(sizeof(struct alias_entry));
1750
1751 if (conf_cur_block_name != NULL)
1752 yy_alias->name = rb_strdup(conf_cur_block_name);
1753
1754 yy_alias->flags = 0;
1755 yy_alias->hits = 0;
1756
1757 return 0;
1758 }
1759
1760 static int
1761 conf_end_alias(struct TopConf *tc)
1762 {
1763 if (yy_alias == NULL)
1764 return -1;
1765
1766 if (yy_alias->name == NULL)
1767 {
1768 conf_report_error("Ignoring alias -- must have a name.");
1769
1770 rb_free(yy_alias);
1771
1772 return -1;
1773 }
1774
1775 if (yy_alias->target == NULL)
1776 {
1777 conf_report_error("Ignoring alias -- must have a target.");
1778
1779 rb_free(yy_alias);
1780
1781 return -1;
1782 }
1783
1784 irc_dictionary_add(alias_dict, yy_alias->name, yy_alias);
1785
1786 return 0;
1787 }
1788
1789 static void
1790 conf_set_alias_name(void *data)
1791 {
1792 if (data == NULL || yy_alias == NULL) /* this shouldn't ever happen */
1793 return;
1794
1795 yy_alias->name = rb_strdup(data);
1796 }
1797
1798 static void
1799 conf_set_alias_target(void *data)
1800 {
1801 if (data == NULL || yy_alias == NULL) /* this shouldn't ever happen */
1802 return;
1803
1804 yy_alias->target = rb_strdup(data);
1805 }
1806
1807 static void
1808 conf_set_channel_autochanmodes(void *data)
1809 {
1810 char *pm;
1811 int what = MODE_ADD;
1812
1813 ConfigChannel.autochanmodes = 0;
1814 for (pm = (char *) data; *pm; pm++)
1815 {
1816 switch (*pm)
1817 {
1818 case '+':
1819 what = MODE_ADD;
1820 break;
1821 case '-':
1822 what = MODE_DEL;
1823 break;
1824
1825 default:
1826 if (chmode_table[(unsigned char) *pm].set_func == chm_simple)
1827 {
1828 if (what == MODE_ADD)
1829 ConfigChannel.autochanmodes |= chmode_table[(unsigned char) *pm].mode_type;
1830 else
1831 ConfigChannel.autochanmodes &= ~chmode_table[(unsigned char) *pm].mode_type;
1832 }
1833 else
1834 {
1835 conf_report_error("channel::autochanmodes -- Invalid channel mode %c", *pm);
1836 continue;
1837 }
1838 break;
1839 }
1840 }
1841 }
1842
1843 /* XXX for below */
1844 static void conf_set_blacklist_reason(void *data);
1845
1846 static void
1847 conf_set_blacklist_host(void *data)
1848 {
1849 if (yy_blacklist_host)
1850 {
1851 conf_report_error("blacklist::host %s overlaps existing host %s",
1852 (char *)data, yy_blacklist_host);
1853
1854 /* Cleanup */
1855 conf_set_blacklist_reason(NULL);
1856 return;
1857 }
1858
1859 yy_blacklist_ipv4 = 1;
1860 yy_blacklist_ipv6 = 0;
1861 yy_blacklist_host = rb_strdup(data);
1862 }
1863
1864 static void
1865 conf_set_blacklist_type(void *data)
1866 {
1867 conf_parm_t *args = data;
1868
1869 /* Don't assume we have either if we got here */
1870 yy_blacklist_ipv4 = 0;
1871 yy_blacklist_ipv6 = 0;
1872
1873 for (; args; args = args->next)
1874 {
1875 if (!strcasecmp(args->v.string, "ipv4"))
1876 yy_blacklist_ipv4 = 1;
1877 else if (!strcasecmp(args->v.string, "ipv6"))
1878 yy_blacklist_ipv6 = 1;
1879 else
1880 conf_report_error("blacklist::type has unknown address family %s",
1881 args->v.string);
1882 }
1883
1884 /* If we have neither, just default to IPv4 */
1885 if (!yy_blacklist_ipv4 && !yy_blacklist_ipv6)
1886 {
1887 conf_report_error("blacklist::type has neither IPv4 nor IPv6 (defaulting to IPv4)");
1888 yy_blacklist_ipv4 = 1;
1889 }
1890 }
1891
1892 static void
1893 conf_set_blacklist_matches(void *data)
1894 {
1895 conf_parm_t *args = data;
1896
1897 for (; args; args = args->next)
1898 {
1899 struct BlacklistFilter *filter;
1900 char *str = args->v.string;
1901 char *p;
1902 int type = BLACKLIST_FILTER_LAST;
1903
1904 if (CF_TYPE(args->type) != CF_QSTRING)
1905 {
1906 conf_report_error("blacklist::matches -- must be quoted string");
1907 continue;
1908 }
1909
1910 if (str == NULL)
1911 {
1912 conf_report_error("blacklist::matches -- invalid entry");
1913 continue;
1914 }
1915
1916 if (strlen(str) > HOSTIPLEN)
1917 {
1918 conf_report_error("blacklist::matches has an entry too long: %s",
1919 str);
1920 continue;
1921 }
1922
1923 for (p = str; *p != '\0'; p++)
1924 {
1925 /* Check for validity */
1926 if (*p == '.')
1927 type = BLACKLIST_FILTER_ALL;
1928 else if (!isalnum((unsigned char)*p))
1929 {
1930 conf_report_error("blacklist::matches has invalid IP match entry %s",
1931 str);
1932 type = 0;
1933 break;
1934 }
1935 }
1936
1937 if (type == BLACKLIST_FILTER_ALL)
1938 {
1939 /* Basic IP sanity check */
1940 struct rb_sockaddr_storage tmp;
1941 if (rb_inet_pton(AF_INET, str, &tmp) <= 0)
1942 {
1943 conf_report_error("blacklist::matches has invalid IP match entry %s",
1944 str);
1945 continue;
1946 }
1947 }
1948 else if (type == BLACKLIST_FILTER_LAST)
1949 {
1950 /* Verify it's the correct length */
1951 if (strlen(str) > 3)
1952 {
1953 conf_report_error("blacklist::matches has invalid octet match entry %s",
1954 str);
1955 continue;
1956 }
1957 }
1958 else
1959 {
1960 continue; /* Invalid entry */
1961 }
1962
1963 filter = rb_malloc(sizeof(struct BlacklistFilter));
1964 filter->type = type;
1965 rb_strlcpy(filter->filterstr, str, sizeof(filter->filterstr));
1966
1967 rb_dlinkAdd(filter, &filter->node, &yy_blacklist_filters);
1968 }
1969 }
1970
1971 static void
1972 conf_set_blacklist_reason(void *data)
1973 {
1974 rb_dlink_node *ptr, *nptr;
1975
1976 if (yy_blacklist_host && data)
1977 {
1978 yy_blacklist_reason = rb_strdup(data);
1979 if (yy_blacklist_ipv6)
1980 {
1981 /* Make sure things fit (64 = alnum count + dots) */
1982 if ((64 + strlen(yy_blacklist_host)) > IRCD_RES_HOSTLEN)
1983 {
1984 conf_report_error("blacklist::host %s results in IPv6 queries that are too long",
1985 yy_blacklist_host);
1986 goto cleanup_bl;
1987 }
1988 }
1989 /* Avoid doing redundant check, IPv6 is bigger than IPv4 --Elizabeth */
1990 if (yy_blacklist_ipv4 && !yy_blacklist_ipv6)
1991 {
1992 /* Make sure things fit (16 = number of nums + dots) */
1993 if ((16 + strlen(yy_blacklist_host)) > IRCD_RES_HOSTLEN)
1994 {
1995 conf_report_error("blacklist::host %s results in IPv4 queries that are too long",
1996 yy_blacklist_host);
1997 goto cleanup_bl;
1998 }
1999 }
2000
2001 new_blacklist(yy_blacklist_host, yy_blacklist_reason, yy_blacklist_ipv4, yy_blacklist_ipv6,
2002 &yy_blacklist_filters);
2003 }
2004
2005 cleanup_bl:
2006 if (data == NULL)
2007 {
2008 RB_DLINK_FOREACH_SAFE(ptr, nptr, yy_blacklist_filters.head)
2009 {
2010 rb_dlinkDelete(ptr, &yy_blacklist_filters);
2011 rb_free(ptr);
2012 }
2013 }
2014 else
2015 {
2016 yy_blacklist_filters = (rb_dlink_list){ NULL, NULL, 0 };
2017 }
2018
2019 rb_free(yy_blacklist_host);
2020 rb_free(yy_blacklist_reason);
2021 yy_blacklist_host = NULL;
2022 yy_blacklist_reason = NULL;
2023 yy_blacklist_ipv4 = 1;
2024 yy_blacklist_ipv6 = 0;
2025 }
2026
2027 /* public functions */
2028
2029
2030 void
2031 conf_report_error(const char *fmt, ...)
2032 {
2033 va_list ap;
2034 char msg[IRCD_BUFSIZE + 1] = { 0 };
2035
2036 va_start(ap, fmt);
2037 rb_vsnprintf(msg, IRCD_BUFSIZE, fmt, ap);
2038 va_end(ap);
2039
2040 if (testing_conf)
2041 {
2042 fprintf(stderr, "\"%s\", line %d: %s\n", current_file, lineno + 1, msg);
2043 return;
2044 }
2045
2046 ierror("\"%s\", line %d: %s", current_file, lineno + 1, msg);
2047 sendto_realops_snomask(SNO_GENERAL, L_ALL, "\"%s\", line %d: %s", current_file, lineno + 1, msg);
2048 }
2049
2050 int
2051 conf_start_block(char *block, char *name)
2052 {
2053 if((conf_cur_block = find_top_conf(block)) == NULL)
2054 {
2055 conf_report_error("Configuration block '%s' is not defined.", block);
2056 return -1;
2057 }
2058
2059 if(name)
2060 conf_cur_block_name = rb_strdup(name);
2061 else
2062 conf_cur_block_name = NULL;
2063
2064 if(conf_cur_block->tc_sfunc)
2065 if(conf_cur_block->tc_sfunc(conf_cur_block) < 0)
2066 return -1;
2067
2068 return 0;
2069 }
2070
2071 int
2072 conf_end_block(struct TopConf *tc)
2073 {
2074 int ret = 0;
2075 if(tc->tc_efunc)
2076 ret = tc->tc_efunc(tc);
2077
2078 rb_free(conf_cur_block_name);
2079 conf_cur_block_name = NULL;
2080 return ret;
2081 }
2082
2083 static void
2084 conf_set_generic_int(void *data, void *location)
2085 {
2086 *((int *) location) = *((unsigned int *) data);
2087 }
2088
2089 static void
2090 conf_set_generic_string(void *data, int len, void *location)
2091 {
2092 char **loc = location;
2093 char *input = data;
2094
2095 if(len && strlen(input) > (unsigned int)len)
2096 input[len] = '\0';
2097
2098 rb_free(*loc);
2099 *loc = rb_strdup(input);
2100 }
2101
2102 int
2103 conf_call_set(struct TopConf *tc, char *item, conf_parm_t * value)
2104 {
2105 struct ConfEntry *cf;
2106 conf_parm_t *cp;
2107
2108 if(!tc)
2109 return -1;
2110
2111 if((cf = find_conf_item(tc, item)) == NULL)
2112 {
2113 conf_report_error
2114 ("Non-existant configuration setting %s::%s.", tc->tc_name, (char *) item);
2115 return -1;
2116 }
2117
2118 /* if it takes one thing, make sure they only passed one thing,
2119 and handle as needed. */
2120 if((value->v.list->type & CF_FLIST) && !(cf->cf_type & CF_FLIST))
2121 {
2122 conf_report_error
2123 ("Option %s::%s does not take a list of values.", tc->tc_name, item);
2124 return -1;
2125 }
2126
2127 cp = value->v.list;
2128
2129
2130 if(CF_TYPE(value->v.list->type) != CF_TYPE(cf->cf_type))
2131 {
2132 /* if it expects a string value, but we got a yesno,
2133 * convert it back
2134 */
2135 if((CF_TYPE(value->v.list->type) == CF_YESNO) &&
2136 (CF_TYPE(cf->cf_type) == CF_STRING))
2137 {
2138 value->v.list->type = CF_STRING;
2139
2140 if(cp->v.number == 1)
2141 cp->v.string = rb_strdup("yes");
2142 else
2143 cp->v.string = rb_strdup("no");
2144 }
2145
2146 /* maybe it's a CF_TIME and they passed CF_INT --
2147 should still be valid */
2148 else if(!((CF_TYPE(value->v.list->type) == CF_INT) &&
2149 (CF_TYPE(cf->cf_type) == CF_TIME)))
2150 {
2151 conf_report_error
2152 ("Wrong type for %s::%s (expected %s, got %s)",
2153 tc->tc_name, (char *) item,
2154 conf_strtype(cf->cf_type), conf_strtype(value->v.list->type));
2155 return -1;
2156 }
2157 }
2158
2159 if(cf->cf_type & CF_FLIST)
2160 {
2161 #if 0
2162 if(cf->cf_arg)
2163 conf_set_generic_list(value->v.list, cf->cf_arg);
2164 else
2165 #endif
2166 /* just pass it the extended argument list */
2167 cf->cf_func(value->v.list);
2168 }
2169 else
2170 {
2171 /* it's old-style, needs only one arg */
2172 switch (cf->cf_type)
2173 {
2174 case CF_INT:
2175 case CF_TIME:
2176 case CF_YESNO:
2177 if(cf->cf_arg)
2178 conf_set_generic_int(&cp->v.number, cf->cf_arg);
2179 else
2180 cf->cf_func(&cp->v.number);
2181 break;
2182 case CF_STRING:
2183 case CF_QSTRING:
2184 if(EmptyString(cp->v.string))
2185 conf_report_error("Ignoring %s::%s -- empty field",
2186 tc->tc_name, item);
2187 else if(cf->cf_arg)
2188 conf_set_generic_string(cp->v.string, cf->cf_len, cf->cf_arg);
2189 else
2190 cf->cf_func(cp->v.string);
2191 break;
2192 }
2193 }
2194
2195
2196 return 0;
2197 }
2198
2199 int
2200 add_conf_item(const char *topconf, const char *name, int type, void (*func) (void *))
2201 {
2202 struct TopConf *tc;
2203 struct ConfEntry *cf;
2204
2205 if((tc = find_top_conf(topconf)) == NULL)
2206 return -1;
2207
2208 if(find_conf_item(tc, name) != NULL)
2209 return -1;
2210
2211 cf = rb_malloc(sizeof(struct ConfEntry));
2212
2213 cf->cf_name = name;
2214 cf->cf_type = type;
2215 cf->cf_func = func;
2216 cf->cf_arg = NULL;
2217
2218 rb_dlinkAddAlloc(cf, &tc->tc_items);
2219
2220 return 0;
2221 }
2222
2223 int
2224 remove_conf_item(const char *topconf, const char *name)
2225 {
2226 struct TopConf *tc;
2227 struct ConfEntry *cf;
2228 rb_dlink_node *ptr;
2229
2230 if((tc = find_top_conf(topconf)) == NULL)
2231 return -1;
2232
2233 if((cf = find_conf_item(tc, name)) == NULL)
2234 return -1;
2235
2236 if((ptr = rb_dlinkFind(cf, &tc->tc_items)) == NULL)
2237 return -1;
2238
2239 rb_dlinkDestroy(ptr, &tc->tc_items);
2240 rb_free(cf);
2241
2242 return 0;
2243 }
2244
2245 /* *INDENT-OFF* */
2246 static struct ConfEntry conf_serverinfo_table[] =
2247 {
2248 { "description", CF_QSTRING, NULL, 0, &ServerInfo.description },
2249 { "hub", CF_YESNO, NULL, 0, &ServerInfo.hub },
2250
2251 { "network_name", CF_QSTRING, conf_set_serverinfo_network_name, 0, NULL },
2252 { "name", CF_QSTRING, conf_set_serverinfo_name, 0, NULL },
2253 { "sid", CF_QSTRING, conf_set_serverinfo_sid, 0, NULL },
2254 { "vhost", CF_QSTRING, conf_set_serverinfo_vhost, 0, NULL },
2255 { "vhost6", CF_QSTRING, conf_set_serverinfo_vhost6, 0, NULL },
2256
2257 { "ssl_private_key", CF_QSTRING, NULL, 0, &ServerInfo.ssl_private_key },
2258 { "ssl_ca_cert", CF_QSTRING, NULL, 0, &ServerInfo.ssl_ca_cert },
2259 { "ssl_cert", CF_QSTRING, NULL, 0, &ServerInfo.ssl_cert },
2260 { "ssl_dh_params", CF_QSTRING, NULL, 0, &ServerInfo.ssl_dh_params },
2261 { "ssl_cipher_list", CF_QSTRING, NULL, 0, &ServerInfo.ssl_cipher_list },
2262 { "ssld_count", CF_INT, NULL, 0, &ServerInfo.ssld_count },
2263
2264 { "default_max_clients",CF_INT, NULL, 0, &ServerInfo.default_max_clients },
2265
2266 { "nicklen", CF_INT, conf_set_serverinfo_nicklen, 0, NULL },
2267
2268 { "\0", 0, NULL, 0, NULL }
2269 };
2270
2271 static struct ConfEntry conf_admin_table[] =
2272 {
2273 { "name", CF_QSTRING, NULL, 200, &AdminInfo.name },
2274 { "description",CF_QSTRING, NULL, 200, &AdminInfo.description },
2275 { "email", CF_QSTRING, NULL, 200, &AdminInfo.email },
2276 { "\0", 0, NULL, 0, NULL }
2277 };
2278
2279 static struct ConfEntry conf_log_table[] =
2280 {
2281 { "fname_userlog", CF_QSTRING, NULL, PATH_MAX, &ConfigFileEntry.fname_userlog },
2282 { "fname_fuserlog", CF_QSTRING, NULL, PATH_MAX, &ConfigFileEntry.fname_fuserlog },
2283 { "fname_operlog", CF_QSTRING, NULL, PATH_MAX, &ConfigFileEntry.fname_operlog },
2284 { "fname_foperlog", CF_QSTRING, NULL, PATH_MAX, &ConfigFileEntry.fname_foperlog },
2285 { "fname_serverlog", CF_QSTRING, NULL, PATH_MAX, &ConfigFileEntry.fname_serverlog },
2286 { "fname_killlog", CF_QSTRING, NULL, PATH_MAX, &ConfigFileEntry.fname_killlog },
2287 { "fname_klinelog", CF_QSTRING, NULL, PATH_MAX, &ConfigFileEntry.fname_klinelog },
2288 { "fname_operspylog", CF_QSTRING, NULL, PATH_MAX, &ConfigFileEntry.fname_operspylog },
2289 { "fname_ioerrorlog", CF_QSTRING, NULL, PATH_MAX, &ConfigFileEntry.fname_ioerrorlog },
2290 { "\0", 0, NULL, 0, NULL }
2291 };
2292
2293 static struct ConfEntry conf_operator_table[] =
2294 {
2295 { "rsa_public_key_file", CF_QSTRING, conf_set_oper_rsa_public_key_file, 0, NULL },
2296 { "flags", CF_STRING | CF_FLIST, conf_set_oper_flags, 0, NULL },
2297 { "umodes", CF_STRING | CF_FLIST, conf_set_oper_umodes, 0, NULL },
2298 { "privset", CF_QSTRING, conf_set_oper_privset, 0, NULL },
2299 { "snomask", CF_QSTRING, conf_set_oper_snomask, 0, NULL },
2300 { "user", CF_QSTRING, conf_set_oper_user, 0, NULL },
2301 { "password", CF_QSTRING, conf_set_oper_password, 0, NULL },
2302 { "fingerprint", CF_QSTRING, conf_set_oper_fingerprint, 0, NULL },
2303 { "\0", 0, NULL, 0, NULL }
2304 };
2305
2306 static struct ConfEntry conf_privset_table[] =
2307 {
2308 { "extends", CF_QSTRING, conf_set_privset_extends, 0, NULL },
2309 { "privs", CF_STRING | CF_FLIST, conf_set_privset_privs, 0, NULL },
2310 { "\0", 0, NULL, 0, NULL }
2311 };
2312
2313 static struct ConfEntry conf_class_table[] =
2314 {
2315 { "ping_time", CF_TIME, conf_set_class_ping_time, 0, NULL },
2316 { "cidr_ipv4_bitlen", CF_INT, conf_set_class_cidr_ipv4_bitlen, 0, NULL },
2317 #ifdef RB_IPV6
2318 { "cidr_ipv6_bitlen", CF_INT, conf_set_class_cidr_ipv6_bitlen, 0, NULL },
2319 #endif
2320 { "number_per_cidr", CF_INT, conf_set_class_number_per_cidr, 0, NULL },
2321 { "number_per_ip", CF_INT, conf_set_class_number_per_ip, 0, NULL },
2322 { "number_per_ip_global", CF_INT,conf_set_class_number_per_ip_global, 0, NULL },
2323 { "number_per_ident", CF_INT, conf_set_class_number_per_ident, 0, NULL },
2324 { "connectfreq", CF_TIME, conf_set_class_connectfreq, 0, NULL },
2325 { "max_number", CF_INT, conf_set_class_max_number, 0, NULL },
2326 { "sendq", CF_TIME, conf_set_class_sendq, 0, NULL },
2327 { "\0", 0, NULL, 0, NULL }
2328 };
2329
2330 static struct ConfEntry conf_auth_table[] =
2331 {
2332 { "user", CF_QSTRING, conf_set_auth_user, 0, NULL },
2333 { "auth_user", CF_QSTRING, conf_set_auth_auth_user, 0, NULL },
2334 { "password", CF_QSTRING, conf_set_auth_passwd, 0, NULL },
2335 { "class", CF_QSTRING, conf_set_auth_class, 0, NULL },
2336 { "spoof", CF_QSTRING, conf_set_auth_spoof, 0, NULL },
2337 { "redirserv", CF_QSTRING, conf_set_auth_redir_serv, 0, NULL },
2338 { "redirport", CF_INT, conf_set_auth_redir_port, 0, NULL },
2339 { "flags", CF_STRING | CF_FLIST, conf_set_auth_flags, 0, NULL },
2340 { "\0", 0, NULL, 0, NULL }
2341 };
2342
2343 static struct ConfEntry conf_connect_table[] =
2344 {
2345 { "send_password", CF_QSTRING, conf_set_connect_send_password, 0, NULL },
2346 { "accept_password", CF_QSTRING, conf_set_connect_accept_password, 0, NULL },
2347 { "fingerprint", CF_QSTRING, conf_set_connect_fingerprint, 0, NULL },
2348 { "flags", CF_STRING | CF_FLIST, conf_set_connect_flags, 0, NULL },
2349 { "host", CF_QSTRING, conf_set_connect_host, 0, NULL },
2350 { "vhost", CF_QSTRING, conf_set_connect_vhost, 0, NULL },
2351 { "port", CF_INT, conf_set_connect_port, 0, NULL },
2352 { "aftype", CF_STRING, conf_set_connect_aftype, 0, NULL },
2353 { "hub_mask", CF_QSTRING, conf_set_connect_hub_mask, 0, NULL },
2354 { "leaf_mask", CF_QSTRING, conf_set_connect_leaf_mask, 0, NULL },
2355 { "class", CF_QSTRING, conf_set_connect_class, 0, NULL },
2356 { "\0", 0, NULL, 0, NULL }
2357 };
2358
2359 static struct ConfEntry conf_general_table[] =
2360 {
2361 { "oper_only_umodes", CF_STRING | CF_FLIST, conf_set_general_oper_only_umodes, 0, NULL },
2362 { "oper_umodes", CF_STRING | CF_FLIST, conf_set_general_oper_umodes, 0, NULL },
2363 { "oper_snomask", CF_QSTRING, conf_set_general_oper_snomask, 0, NULL },
2364 { "compression_level", CF_INT, conf_set_general_compression_level, 0, NULL },
2365 { "havent_read_conf", CF_YESNO, conf_set_general_havent_read_conf, 0, NULL },
2366 { "hide_error_messages",CF_STRING, conf_set_general_hide_error_messages,0, NULL },
2367 { "kline_delay", CF_TIME, conf_set_general_kline_delay, 0, NULL },
2368 { "stats_k_oper_only", CF_STRING, conf_set_general_stats_k_oper_only, 0, NULL },
2369 { "stats_i_oper_only", CF_STRING, conf_set_general_stats_i_oper_only, 0, NULL },
2370 { "default_umodes", CF_QSTRING, conf_set_general_default_umodes, 0, NULL },
2371
2372 { "default_operstring", CF_QSTRING, NULL, REALLEN, &ConfigFileEntry.default_operstring },
2373 { "default_adminstring",CF_QSTRING, NULL, REALLEN, &ConfigFileEntry.default_adminstring },
2374 { "servicestring", CF_QSTRING, NULL, REALLEN, &ConfigFileEntry.servicestring },
2375 { "kline_reason", CF_QSTRING, NULL, REALLEN, &ConfigFileEntry.kline_reason },
2376 { "identify_service", CF_QSTRING, NULL, REALLEN, &ConfigFileEntry.identifyservice },
2377 { "identify_command", CF_QSTRING, NULL, REALLEN, &ConfigFileEntry.identifycommand },
2378 { "sasl_service", CF_QSTRING, NULL, REALLEN, &ConfigFileEntry.sasl_service },
2379
2380 { "anti_spam_exit_message_time", CF_TIME, NULL, 0, &ConfigFileEntry.anti_spam_exit_message_time },
2381 { "disable_fake_channels", CF_YESNO, NULL, 0, &ConfigFileEntry.disable_fake_channels },
2382 { "min_nonwildcard_simple", CF_INT, NULL, 0, &ConfigFileEntry.min_nonwildcard_simple },
2383 { "non_redundant_klines", CF_YESNO, NULL, 0, &ConfigFileEntry.non_redundant_klines },
2384 { "tkline_expire_notices", CF_YESNO, NULL, 0, &ConfigFileEntry.tkline_expire_notices },
2385
2386 { "anti_nick_flood", CF_YESNO, NULL, 0, &ConfigFileEntry.anti_nick_flood },
2387 { "burst_away", CF_YESNO, NULL, 0, &ConfigFileEntry.burst_away },
2388 { "caller_id_wait", CF_TIME, NULL, 0, &ConfigFileEntry.caller_id_wait },
2389 { "client_exit", CF_YESNO, NULL, 0, &ConfigFileEntry.client_exit },
2390 { "collision_fnc", CF_YESNO, NULL, 0, &ConfigFileEntry.collision_fnc },
2391 { "resv_fnc", CF_YESNO, NULL, 0, &ConfigFileEntry.resv_fnc },
2392 { "connect_timeout", CF_TIME, NULL, 0, &ConfigFileEntry.connect_timeout },
2393 { "default_floodcount", CF_INT, NULL, 0, &ConfigFileEntry.default_floodcount },
2394 { "default_ident_timeout", CF_INT, NULL, 0, &ConfigFileEntry.default_ident_timeout },
2395 { "disable_auth", CF_YESNO, NULL, 0, &ConfigFileEntry.disable_auth },
2396 { "dots_in_ident", CF_INT, NULL, 0, &ConfigFileEntry.dots_in_ident },
2397 { "failed_oper_notice", CF_YESNO, NULL, 0, &ConfigFileEntry.failed_oper_notice },
2398 { "global_snotices", CF_YESNO, NULL, 0, &ConfigFileEntry.global_snotices },
2399 { "hide_spoof_ips", CF_YESNO, NULL, 0, &ConfigFileEntry.hide_spoof_ips },
2400 { "dline_with_reason", CF_YESNO, NULL, 0, &ConfigFileEntry.dline_with_reason },
2401 { "kline_with_reason", CF_YESNO, NULL, 0, &ConfigFileEntry.kline_with_reason },
2402 { "map_oper_only", CF_YESNO, NULL, 0, &ConfigFileEntry.map_oper_only },
2403 { "max_accept", CF_INT, NULL, 0, &ConfigFileEntry.max_accept },
2404 { "max_monitor", CF_INT, NULL, 0, &ConfigFileEntry.max_monitor },
2405 { "max_nick_time", CF_TIME, NULL, 0, &ConfigFileEntry.max_nick_time },
2406 { "max_nick_changes", CF_INT, NULL, 0, &ConfigFileEntry.max_nick_changes },
2407 { "max_targets", CF_INT, NULL, 0, &ConfigFileEntry.max_targets },
2408 { "min_nonwildcard", CF_INT, NULL, 0, &ConfigFileEntry.min_nonwildcard },
2409 { "nick_delay", CF_TIME, NULL, 0, &ConfigFileEntry.nick_delay },
2410 { "no_oper_flood", CF_YESNO, NULL, 0, &ConfigFileEntry.no_oper_flood },
2411 { "operspy_admin_only", CF_YESNO, NULL, 0, &ConfigFileEntry.operspy_admin_only },
2412 { "operspy_dont_care_user_info", CF_YESNO, NULL, 0, &ConfigFileEntry.operspy_dont_care_user_info },
2413 { "pace_wait", CF_TIME, NULL, 0, &ConfigFileEntry.pace_wait },
2414 { "pace_wait_simple", CF_TIME, NULL, 0, &ConfigFileEntry.pace_wait_simple },
2415 { "ping_cookie", CF_YESNO, NULL, 0, &ConfigFileEntry.ping_cookie },
2416 { "reject_after_count", CF_INT, NULL, 0, &ConfigFileEntry.reject_after_count },
2417 { "reject_ban_time", CF_TIME, NULL, 0, &ConfigFileEntry.reject_ban_time },
2418 { "reject_duration", CF_TIME, NULL, 0, &ConfigFileEntry.reject_duration },
2419 { "throttle_count", CF_INT, NULL, 0, &ConfigFileEntry.throttle_count },
2420 { "throttle_duration", CF_TIME, NULL, 0, &ConfigFileEntry.throttle_duration },
2421 { "short_motd", CF_YESNO, NULL, 0, &ConfigFileEntry.short_motd },
2422 { "stats_c_oper_only", CF_YESNO, NULL, 0, &ConfigFileEntry.stats_c_oper_only },
2423 { "stats_e_disabled", CF_YESNO, NULL, 0, &ConfigFileEntry.stats_e_disabled },
2424 { "stats_h_oper_only", CF_YESNO, NULL, 0, &ConfigFileEntry.stats_h_oper_only },
2425 { "stats_o_oper_only", CF_YESNO, NULL, 0, &ConfigFileEntry.stats_o_oper_only },
2426 { "stats_P_oper_only", CF_YESNO, NULL, 0, &ConfigFileEntry.stats_P_oper_only },
2427 { "stats_y_oper_only", CF_YESNO, NULL, 0, &ConfigFileEntry.stats_y_oper_only },
2428 { "target_change", CF_YESNO, NULL, 0, &ConfigFileEntry.target_change },
2429 { "ts_max_delta", CF_TIME, NULL, 0, &ConfigFileEntry.ts_max_delta },
2430 { "ts_warn_delta", CF_TIME, NULL, 0, &ConfigFileEntry.ts_warn_delta },
2431 { "use_whois_actually", CF_YESNO, NULL, 0, &ConfigFileEntry.use_whois_actually },
2432 { "warn_no_nline", CF_YESNO, NULL, 0, &ConfigFileEntry.warn_no_nline },
2433 { "use_propagated_bans",CF_YESNO, NULL, 0, &ConfigFileEntry.use_propagated_bans },
2434 { "client_flood_max_lines", CF_INT, NULL, 0, &ConfigFileEntry.client_flood_max_lines },
2435 { "client_flood_burst_rate", CF_INT, NULL, 0, &ConfigFileEntry.client_flood_burst_rate },
2436 { "client_flood_burst_max", CF_INT, NULL, 0, &ConfigFileEntry.client_flood_burst_max },
2437 { "client_flood_message_num", CF_INT, NULL, 0, &ConfigFileEntry.client_flood_message_num },
2438 { "client_flood_message_time", CF_INT, NULL, 0, &ConfigFileEntry.client_flood_message_time },
2439 { "max_ratelimit_tokens", CF_INT, NULL, 0, &ConfigFileEntry.max_ratelimit_tokens },
2440 { "away_interval", CF_INT, NULL, 0, &ConfigFileEntry.away_interval },
2441 { "hide_opers_in_whois", CF_YESNO, NULL, 0, &ConfigFileEntry.hide_opers_in_whois },
2442 { "certfp_method", CF_STRING, conf_set_general_certfp_method, 0, NULL },
2443 { "\0", 0, NULL, 0, NULL }
2444 };
2445
2446 static struct ConfEntry conf_channel_table[] =
2447 {
2448 { "default_split_user_count", CF_INT, NULL, 0, &ConfigChannel.default_split_user_count },
2449 { "default_split_server_count", CF_INT, NULL, 0, &ConfigChannel.default_split_server_count },
2450 { "burst_topicwho", CF_YESNO, NULL, 0, &ConfigChannel.burst_topicwho },
2451 { "kick_on_split_riding", CF_YESNO, NULL, 0, &ConfigChannel.kick_on_split_riding },
2452 { "knock_delay", CF_TIME, NULL, 0, &ConfigChannel.knock_delay },
2453 { "knock_delay_channel",CF_TIME, NULL, 0, &ConfigChannel.knock_delay_channel },
2454 { "max_bans", CF_INT, NULL, 0, &ConfigChannel.max_bans },
2455 { "max_bans_large", CF_INT, NULL, 0, &ConfigChannel.max_bans_large },
2456 { "max_chans_per_user", CF_INT, NULL, 0, &ConfigChannel.max_chans_per_user },
2457 { "max_chans_per_user_large", CF_INT, NULL, 0, &ConfigChannel.max_chans_per_user_large },
2458 { "no_create_on_split", CF_YESNO, NULL, 0, &ConfigChannel.no_create_on_split },
2459 { "no_join_on_split", CF_YESNO, NULL, 0, &ConfigChannel.no_join_on_split },
2460 { "only_ascii_channels", CF_YESNO, NULL, 0, &ConfigChannel.only_ascii_channels },
2461 { "use_except", CF_YESNO, NULL, 0, &ConfigChannel.use_except },
2462 { "use_invex", CF_YESNO, NULL, 0, &ConfigChannel.use_invex },
2463 { "use_forward", CF_YESNO, NULL, 0, &ConfigChannel.use_forward },
2464 { "use_knock", CF_YESNO, NULL, 0, &ConfigChannel.use_knock },
2465 { "resv_forcepart", CF_YESNO, NULL, 0, &ConfigChannel.resv_forcepart },
2466 { "channel_target_change", CF_YESNO, NULL, 0, &ConfigChannel.channel_target_change },
2467 { "disable_local_channels", CF_YESNO, NULL, 0, &ConfigChannel.disable_local_channels },
2468 { "autochanmodes", CF_QSTRING, conf_set_channel_autochanmodes, 0, NULL },
2469 { "displayed_usercount", CF_INT, NULL, 0, &ConfigChannel.displayed_usercount },
2470 { "strip_topic_colors", CF_YESNO, NULL, 0, &ConfigChannel.strip_topic_colors },
2471 { "\0", 0, NULL, 0, NULL }
2472 };
2473
2474 static struct ConfEntry conf_serverhide_table[] =
2475 {
2476 { "disable_hidden", CF_YESNO, NULL, 0, &ConfigServerHide.disable_hidden },
2477 { "flatten_links", CF_YESNO, NULL, 0, &ConfigServerHide.flatten_links },
2478 { "hidden", CF_YESNO, NULL, 0, &ConfigServerHide.hidden },
2479 { "links_delay", CF_TIME, conf_set_serverhide_links_delay, 0, NULL },
2480 { "\0", 0, NULL, 0, NULL }
2481 };
2482 /* *INDENT-ON* */
2483
2484 void
2485 newconf_init()
2486 {
2487 add_top_conf("modules", NULL, NULL, NULL);
2488 add_conf_item("modules", "path", CF_QSTRING, conf_set_modules_path);
2489 add_conf_item("modules", "module", CF_QSTRING, conf_set_modules_module);
2490
2491 add_top_conf("serverinfo", NULL, NULL, conf_serverinfo_table);
2492 add_top_conf("admin", NULL, NULL, conf_admin_table);
2493 add_top_conf("log", NULL, NULL, conf_log_table);
2494 add_top_conf("operator", conf_begin_oper, conf_end_oper, conf_operator_table);
2495 add_top_conf("class", conf_begin_class, conf_end_class, conf_class_table);
2496 add_top_conf("privset", NULL, NULL, conf_privset_table);
2497
2498 add_top_conf("listen", conf_begin_listen, conf_end_listen, NULL);
2499 add_conf_item("listen", "defer_accept", CF_YESNO, conf_set_listen_defer_accept);
2500 add_conf_item("listen", "port", CF_INT | CF_FLIST, conf_set_listen_port);
2501 add_conf_item("listen", "sslport", CF_INT | CF_FLIST, conf_set_listen_sslport);
2502 add_conf_item("listen", "ip", CF_QSTRING, conf_set_listen_address);
2503 add_conf_item("listen", "host", CF_QSTRING, conf_set_listen_address);
2504
2505 add_top_conf("auth", conf_begin_auth, conf_end_auth, conf_auth_table);
2506
2507 add_top_conf("shared", conf_cleanup_shared, conf_cleanup_shared, NULL);
2508 add_conf_item("shared", "oper", CF_QSTRING | CF_FLIST, conf_set_shared_oper);
2509 add_conf_item("shared", "flags", CF_STRING | CF_FLIST, conf_set_shared_flags);
2510
2511 add_top_conf("connect", conf_begin_connect, conf_end_connect, conf_connect_table);
2512
2513 add_top_conf("exempt", NULL, NULL, NULL);
2514 add_conf_item("exempt", "ip", CF_QSTRING, conf_set_exempt_ip);
2515
2516 add_top_conf("cluster", conf_cleanup_cluster, conf_cleanup_cluster, NULL);
2517 add_conf_item("cluster", "name", CF_QSTRING, conf_set_cluster_name);
2518 add_conf_item("cluster", "flags", CF_STRING | CF_FLIST, conf_set_cluster_flags);
2519
2520 add_top_conf("general", NULL, NULL, conf_general_table);
2521 add_top_conf("channel", NULL, NULL, conf_channel_table);
2522 add_top_conf("serverhide", NULL, NULL, conf_serverhide_table);
2523
2524 add_top_conf("service", NULL, NULL, NULL);
2525 add_conf_item("service", "name", CF_QSTRING, conf_set_service_name);
2526
2527 add_top_conf("alias", conf_begin_alias, conf_end_alias, NULL);
2528 add_conf_item("alias", "name", CF_QSTRING, conf_set_alias_name);
2529 add_conf_item("alias", "target", CF_QSTRING, conf_set_alias_target);
2530
2531 add_top_conf("blacklist", NULL, NULL, NULL);
2532 add_conf_item("blacklist", "host", CF_QSTRING, conf_set_blacklist_host);
2533 add_conf_item("blacklist", "type", CF_STRING | CF_FLIST, conf_set_blacklist_type);
2534 add_conf_item("blacklist", "matches", CF_QSTRING | CF_FLIST, conf_set_blacklist_matches);
2535 add_conf_item("blacklist", "reject_reason", CF_QSTRING, conf_set_blacklist_reason);
2536 }
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