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