2 * Copyright (C) 2004-2011 Internet Systems Consortium, Inc. ("ISC")
3 * Copyright (C) 2002, 2003 Internet Software Consortium.
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15 * PERFORMANCE OF THIS SOFTWARE.
18 /* $Id: namedconf.c,v 1.131.8.4 2011-05-23 20:56:11 each Exp $ */
28 #include <isc/result.h>
29 #include <isc/string.h>
32 #include <isccfg/cfg.h>
33 #include <isccfg/grammar.h>
34 #include <isccfg/log.h>
36 #define TOKEN_STRING(pctx) (pctx->token.value.as_textregion.base)
38 /*% Check a return value. */
41 if (result != ISC_R_SUCCESS) goto cleanup; \
44 /*% Clean up a configuration object if non-NULL. */
45 #define CLEANUP_OBJ(obj) \
46 do { if ((obj) != NULL) cfg_obj_destroy(pctx, &(obj)); } while (0)
50 * Forward declarations of static functions.
54 parse_enum_or_other(cfg_parser_t *pctx, const cfg_type_t *enumtype,
55 const cfg_type_t *othertype, cfg_obj_t **ret);
58 parse_keyvalue(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret);
61 parse_optional_keyvalue(cfg_parser_t *pctx, const cfg_type_t *type,
65 parse_updatepolicy(cfg_parser_t *pctx, const cfg_type_t *type,
68 print_updatepolicy(cfg_printer_t *pctx, const cfg_obj_t *obj);
71 doc_updatepolicy(cfg_printer_t *pctx, const cfg_type_t *type);
74 print_keyvalue(cfg_printer_t *pctx, const cfg_obj_t *obj);
77 doc_keyvalue(cfg_printer_t *pctx, const cfg_type_t *type);
80 doc_optional_keyvalue(cfg_printer_t *pctx, const cfg_type_t *type);
82 static cfg_type_t cfg_type_acl;
83 static cfg_type_t cfg_type_addrmatchelt;
84 static cfg_type_t cfg_type_bracketed_aml;
85 static cfg_type_t cfg_type_bracketed_namesockaddrkeylist;
86 static cfg_type_t cfg_type_bracketed_sockaddrlist;
87 static cfg_type_t cfg_type_bracketed_sockaddrnameportlist;
88 static cfg_type_t cfg_type_controls;
89 static cfg_type_t cfg_type_controls_sockaddr;
90 static cfg_type_t cfg_type_destinationlist;
91 static cfg_type_t cfg_type_dialuptype;
92 static cfg_type_t cfg_type_ixfrdifftype;
93 static cfg_type_t cfg_type_key;
94 static cfg_type_t cfg_type_logfile;
95 static cfg_type_t cfg_type_logging;
96 static cfg_type_t cfg_type_logseverity;
97 static cfg_type_t cfg_type_lwres;
98 static cfg_type_t cfg_type_masterselement;
99 static cfg_type_t cfg_type_nameportiplist;
100 static cfg_type_t cfg_type_negated;
101 static cfg_type_t cfg_type_notifytype;
102 static cfg_type_t cfg_type_optional_allow;
103 static cfg_type_t cfg_type_optional_class;
104 static cfg_type_t cfg_type_optional_facility;
105 static cfg_type_t cfg_type_optional_keyref;
106 static cfg_type_t cfg_type_optional_port;
107 static cfg_type_t cfg_type_options;
108 static cfg_type_t cfg_type_portiplist;
109 static cfg_type_t cfg_type_querysource4;
110 static cfg_type_t cfg_type_querysource6;
111 static cfg_type_t cfg_type_querysource;
112 static cfg_type_t cfg_type_server;
113 static cfg_type_t cfg_type_server_key_kludge;
114 static cfg_type_t cfg_type_size;
115 static cfg_type_t cfg_type_sizenodefault;
116 static cfg_type_t cfg_type_sockaddr4wild;
117 static cfg_type_t cfg_type_sockaddr6wild;
118 static cfg_type_t cfg_type_statschannels;
119 static cfg_type_t cfg_type_view;
120 static cfg_type_t cfg_type_viewopts;
121 static cfg_type_t cfg_type_zone;
122 static cfg_type_t cfg_type_zoneopts;
123 static cfg_type_t cfg_type_dynamically_loadable_zones;
124 static cfg_type_t cfg_type_dynamically_loadable_zones_opts;
125 static cfg_type_t cfg_type_v4_aaaa;
128 * Clauses that can be found in a 'dynamically loadable zones' statement
130 static cfg_clausedef_t
131 dynamically_loadable_zones_clauses[] = {
132 { "database", &cfg_type_astring, 0 },
137 * A dynamically loadable zones statement.
139 static cfg_tuplefielddef_t dynamically_loadable_zones_fields[] = {
140 { "name", &cfg_type_astring, 0 },
141 { "options", &cfg_type_dynamically_loadable_zones_opts, 0 },
145 static cfg_type_t cfg_type_dynamically_loadable_zones = {
146 "dlz", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
148 dynamically_loadable_zones_fields
154 static cfg_tuplefielddef_t tkey_dhkey_fields[] = {
155 { "name", &cfg_type_qstring, 0 },
156 { "keyid", &cfg_type_uint32, 0 },
160 static cfg_type_t cfg_type_tkey_dhkey = {
161 "tkey-dhkey", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple,
167 static cfg_tuplefielddef_t listenon_fields[] = {
168 { "port", &cfg_type_optional_port, 0 },
169 { "acl", &cfg_type_bracketed_aml, 0 },
172 static cfg_type_t cfg_type_listenon = {
173 "listenon", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, listenon_fields };
177 static cfg_tuplefielddef_t acl_fields[] = {
178 { "name", &cfg_type_astring, 0 },
179 { "value", &cfg_type_bracketed_aml, 0 },
183 static cfg_type_t cfg_type_acl = {
184 "acl", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, acl_fields };
187 static cfg_tuplefielddef_t masters_fields[] = {
188 { "name", &cfg_type_astring, 0 },
189 { "port", &cfg_type_optional_port, 0 },
190 { "addresses", &cfg_type_bracketed_namesockaddrkeylist, 0 },
194 static cfg_type_t cfg_type_masters = {
195 "masters", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, masters_fields };
198 * "sockaddrkeylist", a list of socket addresses with optional keys
199 * and an optional default port, as used in the masters option.
201 * "port 1234 { mymasters; 10.0.0.1 key foo; 1::2 port 69; }"
204 static cfg_tuplefielddef_t namesockaddrkey_fields[] = {
205 { "masterselement", &cfg_type_masterselement, 0 },
206 { "key", &cfg_type_optional_keyref, 0 },
210 static cfg_type_t cfg_type_namesockaddrkey = {
211 "namesockaddrkey", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple,
212 namesockaddrkey_fields
215 static cfg_type_t cfg_type_bracketed_namesockaddrkeylist = {
216 "bracketed_namesockaddrkeylist", cfg_parse_bracketed_list,
217 cfg_print_bracketed_list, cfg_doc_bracketed_list, &cfg_rep_list, &cfg_type_namesockaddrkey
220 static cfg_tuplefielddef_t namesockaddrkeylist_fields[] = {
221 { "port", &cfg_type_optional_port, 0 },
222 { "addresses", &cfg_type_bracketed_namesockaddrkeylist, 0 },
225 static cfg_type_t cfg_type_namesockaddrkeylist = {
226 "sockaddrkeylist", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple,
227 namesockaddrkeylist_fields
231 * A list of socket addresses with an optional default port,
232 * as used in the also-notify option. E.g.,
233 * "port 1234 { 10.0.0.1; 1::2 port 69; }"
235 static cfg_tuplefielddef_t portiplist_fields[] = {
236 { "port", &cfg_type_optional_port, 0 },
237 { "addresses", &cfg_type_bracketed_sockaddrlist, 0 },
240 static cfg_type_t cfg_type_portiplist = {
241 "portiplist", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple,
246 * A public key, as in the "pubkey" statement.
248 static cfg_tuplefielddef_t pubkey_fields[] = {
249 { "flags", &cfg_type_uint32, 0 },
250 { "protocol", &cfg_type_uint32, 0 },
251 { "algorithm", &cfg_type_uint32, 0 },
252 { "key", &cfg_type_qstring, 0 },
255 static cfg_type_t cfg_type_pubkey = {
256 "pubkey", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
257 &cfg_rep_tuple, pubkey_fields };
260 * A list of RR types, used in grant statements.
261 * Note that the old parser allows quotes around the RR type names.
263 static cfg_type_t cfg_type_rrtypelist = {
264 "rrtypelist", cfg_parse_spacelist, cfg_print_spacelist,
265 cfg_doc_terminal, &cfg_rep_list, &cfg_type_astring
268 static const char *mode_enums[] = { "grant", "deny", NULL };
269 static cfg_type_t cfg_type_mode = {
270 "mode", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum,
271 &cfg_rep_string, &mode_enums
275 parse_matchtype(cfg_parser_t *pctx, const cfg_type_t *type,
279 CHECK(cfg_peektoken(pctx, 0));
280 if (pctx->token.type == isc_tokentype_string &&
281 strcasecmp(TOKEN_STRING(pctx), "zonesub") == 0) {
282 pctx->flags |= CFG_PCTX_SKIP;
284 return (cfg_parse_enum(pctx, type, ret));
291 parse_matchname(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
293 cfg_obj_t *obj = NULL;
295 if ((pctx->flags & CFG_PCTX_SKIP) != 0) {
296 pctx->flags &= ~CFG_PCTX_SKIP;
297 CHECK(cfg_parse_void(pctx, NULL, &obj));
299 result = cfg_parse_astring(pctx, type, &obj);
307 doc_matchname(cfg_printer_t *pctx, const cfg_type_t *type) {
308 cfg_print_chars(pctx, "[ ", 2);
309 cfg_doc_obj(pctx, type->of);
310 cfg_print_chars(pctx, " ]", 2);
313 static const char *matchtype_enums[] = {
314 "name", "subdomain", "wildcard", "self", "selfsub", "selfwild",
315 "krb5-self", "ms-self", "krb5-subdomain", "ms-subdomain",
316 "tcp-self", "6to4-self", "zonesub", "external", NULL };
318 static cfg_type_t cfg_type_matchtype = {
319 "matchtype", parse_matchtype, cfg_print_ustring,
320 cfg_doc_enum, &cfg_rep_string, &matchtype_enums
323 static cfg_type_t cfg_type_matchname = {
324 "optional_matchname", parse_matchname, cfg_print_ustring,
325 &doc_matchname, &cfg_rep_tuple, &cfg_type_ustring
329 * A grant statement, used in the update policy.
331 static cfg_tuplefielddef_t grant_fields[] = {
332 { "mode", &cfg_type_mode, 0 },
333 { "identity", &cfg_type_astring, 0 }, /* domain name */
334 { "matchtype", &cfg_type_matchtype, 0 },
335 { "name", &cfg_type_matchname, 0 }, /* domain name */
336 { "types", &cfg_type_rrtypelist, 0 },
339 static cfg_type_t cfg_type_grant = {
340 "grant", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
341 &cfg_rep_tuple, grant_fields
344 static cfg_type_t cfg_type_updatepolicy = {
345 "update_policy", parse_updatepolicy, print_updatepolicy,
346 doc_updatepolicy, &cfg_rep_list, &cfg_type_grant
350 parse_updatepolicy(cfg_parser_t *pctx, const cfg_type_t *type,
353 CHECK(cfg_gettoken(pctx, 0));
354 if (pctx->token.type == isc_tokentype_special &&
355 pctx->token.value.as_char == '{') {
356 cfg_ungettoken(pctx);
357 return (cfg_parse_bracketed_list(pctx, type, ret));
360 if (pctx->token.type == isc_tokentype_string &&
361 strcasecmp(TOKEN_STRING(pctx), "local") == 0) {
362 cfg_obj_t *obj = NULL;
363 CHECK(cfg_create_obj(pctx, &cfg_type_ustring, &obj));
364 obj->value.string.length = strlen("local");
365 obj->value.string.base = isc_mem_get(pctx->mctx,
366 obj->value.string.length + 1);
367 if (obj->value.string.base == NULL) {
368 isc_mem_put(pctx->mctx, obj, sizeof(*obj));
369 return (ISC_R_NOMEMORY);
371 memcpy(obj->value.string.base, "local", 5);
372 obj->value.string.base[5] = '\0';
374 return (ISC_R_SUCCESS);
377 cfg_ungettoken(pctx);
378 return (ISC_R_UNEXPECTEDTOKEN);
385 print_updatepolicy(cfg_printer_t *pctx, const cfg_obj_t *obj) {
386 if (cfg_obj_isstring(obj))
387 cfg_print_ustring(pctx, obj);
389 cfg_print_bracketed_list(pctx, obj);
393 doc_updatepolicy(cfg_printer_t *pctx, const cfg_type_t *type) {
394 cfg_print_cstr(pctx, "( local | { ");
395 cfg_doc_obj(pctx, type->of);
396 cfg_print_cstr(pctx, "; ... }");
402 static cfg_tuplefielddef_t view_fields[] = {
403 { "name", &cfg_type_astring, 0 },
404 { "class", &cfg_type_optional_class, 0 },
405 { "options", &cfg_type_viewopts, 0 },
408 static cfg_type_t cfg_type_view = {
409 "view", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
410 &cfg_rep_tuple, view_fields
416 static cfg_tuplefielddef_t zone_fields[] = {
417 { "name", &cfg_type_astring, 0 },
418 { "class", &cfg_type_optional_class, 0 },
419 { "options", &cfg_type_zoneopts, 0 },
422 static cfg_type_t cfg_type_zone = {
423 "zone", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
424 &cfg_rep_tuple, zone_fields
428 * A "category" clause in the "logging" statement.
430 static cfg_tuplefielddef_t category_fields[] = {
431 { "name", &cfg_type_astring, 0 },
432 { "destinations", &cfg_type_destinationlist,0 },
435 static cfg_type_t cfg_type_category = {
436 "category", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
437 &cfg_rep_tuple, category_fields
442 * A dnssec key, as used in the "trusted-keys" statement.
444 static cfg_tuplefielddef_t dnsseckey_fields[] = {
445 { "name", &cfg_type_astring, 0 },
446 { "flags", &cfg_type_uint32, 0 },
447 { "protocol", &cfg_type_uint32, 0 },
448 { "algorithm", &cfg_type_uint32, 0 },
449 { "key", &cfg_type_qstring, 0 },
452 static cfg_type_t cfg_type_dnsseckey = {
453 "dnsseckey", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
454 &cfg_rep_tuple, dnsseckey_fields
458 * A managed key initialization specifier, as used in the
459 * "managed-keys" statement.
461 static cfg_tuplefielddef_t managedkey_fields[] = {
462 { "name", &cfg_type_astring, 0 },
463 { "init", &cfg_type_ustring, 0 }, /* must be literal "initial-key" */
464 { "flags", &cfg_type_uint32, 0 },
465 { "protocol", &cfg_type_uint32, 0 },
466 { "algorithm", &cfg_type_uint32, 0 },
467 { "key", &cfg_type_qstring, 0 },
470 static cfg_type_t cfg_type_managedkey = {
471 "managedkey", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
472 &cfg_rep_tuple, managedkey_fields
475 static keyword_type_t wild_class_kw = { "class", &cfg_type_ustring };
477 static cfg_type_t cfg_type_optional_wild_class = {
478 "optional_wild_class", parse_optional_keyvalue, print_keyvalue,
479 doc_optional_keyvalue, &cfg_rep_string, &wild_class_kw
482 static keyword_type_t wild_type_kw = { "type", &cfg_type_ustring };
484 static cfg_type_t cfg_type_optional_wild_type = {
485 "optional_wild_type", parse_optional_keyvalue,
486 print_keyvalue, doc_optional_keyvalue, &cfg_rep_string, &wild_type_kw
489 static keyword_type_t wild_name_kw = { "name", &cfg_type_qstring };
491 static cfg_type_t cfg_type_optional_wild_name = {
492 "optional_wild_name", parse_optional_keyvalue,
493 print_keyvalue, doc_optional_keyvalue, &cfg_rep_string, &wild_name_kw
497 * An rrset ordering element.
499 static cfg_tuplefielddef_t rrsetorderingelement_fields[] = {
500 { "class", &cfg_type_optional_wild_class, 0 },
501 { "type", &cfg_type_optional_wild_type, 0 },
502 { "name", &cfg_type_optional_wild_name, 0 },
503 { "order", &cfg_type_ustring, 0 }, /* must be literal "order" */
504 { "ordering", &cfg_type_ustring, 0 },
507 static cfg_type_t cfg_type_rrsetorderingelement = {
508 "rrsetorderingelement", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple,
509 rrsetorderingelement_fields
513 * A global or view "check-names" option. Note that the zone
514 * "check-names" option has a different syntax.
517 static const char *checktype_enums[] = { "master", "slave", "response", NULL };
518 static cfg_type_t cfg_type_checktype = {
519 "checktype", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum,
520 &cfg_rep_string, &checktype_enums
523 static const char *checkmode_enums[] = { "fail", "warn", "ignore", NULL };
524 static cfg_type_t cfg_type_checkmode = {
525 "checkmode", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum,
526 &cfg_rep_string, &checkmode_enums
529 static cfg_tuplefielddef_t checknames_fields[] = {
530 { "type", &cfg_type_checktype, 0 },
531 { "mode", &cfg_type_checkmode, 0 },
535 static cfg_type_t cfg_type_checknames = {
536 "checknames", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple,
540 static cfg_type_t cfg_type_bracketed_sockaddrlist = {
541 "bracketed_sockaddrlist", cfg_parse_bracketed_list, cfg_print_bracketed_list, cfg_doc_bracketed_list,
542 &cfg_rep_list, &cfg_type_sockaddr
545 static const char *autodnssec_enums[] = { "allow", "maintain", "off", NULL };
546 static cfg_type_t cfg_type_autodnssec = {
547 "autodnssec", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum,
548 &cfg_rep_string, &autodnssec_enums
551 static cfg_type_t cfg_type_rrsetorder = {
552 "rrsetorder", cfg_parse_bracketed_list, cfg_print_bracketed_list, cfg_doc_bracketed_list,
553 &cfg_rep_list, &cfg_type_rrsetorderingelement
556 static keyword_type_t port_kw = { "port", &cfg_type_uint32 };
558 static cfg_type_t cfg_type_optional_port = {
559 "optional_port", parse_optional_keyvalue, print_keyvalue,
560 doc_optional_keyvalue, &cfg_rep_uint32, &port_kw
563 /*% A list of keys, as in the "key" clause of the controls statement. */
564 static cfg_type_t cfg_type_keylist = {
565 "keylist", cfg_parse_bracketed_list, cfg_print_bracketed_list,
566 cfg_doc_bracketed_list, &cfg_rep_list, &cfg_type_astring
569 /*% A list of dnssec keys, as in "trusted-keys" */
570 static cfg_type_t cfg_type_dnsseckeys = {
571 "dnsseckeys", cfg_parse_bracketed_list, cfg_print_bracketed_list,
572 cfg_doc_bracketed_list, &cfg_rep_list, &cfg_type_dnsseckey
576 * A list of managed key entries, as in "trusted-keys". Currently
577 * (9.7.0) this has a format similar to dnssec keys, except the keyname
578 * is followed by the keyword "initial-key". In future releases, this
579 * keyword may take other values indicating different methods for the
580 * key to be initialized.
583 static cfg_type_t cfg_type_managedkeys = {
584 "managedkeys", cfg_parse_bracketed_list, cfg_print_bracketed_list,
585 cfg_doc_bracketed_list, &cfg_rep_list, &cfg_type_managedkey
588 static const char *forwardtype_enums[] = { "first", "only", NULL };
589 static cfg_type_t cfg_type_forwardtype = {
590 "forwardtype", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum, &cfg_rep_string,
594 static const char *zonetype_enums[] = {
595 "master", "slave", "stub", "static-stub", "hint", "forward",
596 "delegation-only", NULL };
597 static cfg_type_t cfg_type_zonetype = {
598 "zonetype", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum,
599 &cfg_rep_string, &zonetype_enums
602 static const char *loglevel_enums[] = {
603 "critical", "error", "warning", "notice", "info", "dynamic", NULL };
604 static cfg_type_t cfg_type_loglevel = {
605 "loglevel", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum, &cfg_rep_string,
609 static const char *transferformat_enums[] = {
610 "many-answers", "one-answer", NULL };
611 static cfg_type_t cfg_type_transferformat = {
612 "transferformat", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum, &cfg_rep_string,
613 &transferformat_enums
617 * The special keyword "none", as used in the pid-file option.
621 print_none(cfg_printer_t *pctx, const cfg_obj_t *obj) {
623 cfg_print_cstr(pctx, "none");
626 static cfg_type_t cfg_type_none = {
627 "none", NULL, print_none, NULL, &cfg_rep_void, NULL
631 * A quoted string or the special keyword "none". Used in the pid-file option.
634 parse_qstringornone(cfg_parser_t *pctx, const cfg_type_t *type,
639 CHECK(cfg_gettoken(pctx, CFG_LEXOPT_QSTRING));
640 if (pctx->token.type == isc_tokentype_string &&
641 strcasecmp(TOKEN_STRING(pctx), "none") == 0)
642 return (cfg_create_obj(pctx, &cfg_type_none, ret));
643 cfg_ungettoken(pctx);
644 return (cfg_parse_qstring(pctx, type, ret));
650 doc_qstringornone(cfg_printer_t *pctx, const cfg_type_t *type) {
652 cfg_print_cstr(pctx, "( <quoted_string> | none )");
655 static cfg_type_t cfg_type_qstringornone = {
656 "qstringornone", parse_qstringornone, NULL, doc_qstringornone,
661 * A boolean ("yes" or "no"), or the special keyword "auto".
662 * Used in the dnssec-validation option.
665 print_auto(cfg_printer_t *pctx, const cfg_obj_t *obj) {
667 cfg_print_cstr(pctx, "auto");
670 static cfg_type_t cfg_type_auto = {
671 "auto", NULL, print_auto, NULL, &cfg_rep_void, NULL
675 parse_boolorauto(cfg_parser_t *pctx, const cfg_type_t *type,
680 CHECK(cfg_gettoken(pctx, CFG_LEXOPT_QSTRING));
681 if (pctx->token.type == isc_tokentype_string &&
682 strcasecmp(TOKEN_STRING(pctx), "auto") == 0)
683 return (cfg_create_obj(pctx, &cfg_type_auto, ret));
684 cfg_ungettoken(pctx);
685 return (cfg_parse_boolean(pctx, type, ret));
691 print_boolorauto(cfg_printer_t *pctx, const cfg_obj_t *obj) {
692 if (obj->type->rep == &cfg_rep_void)
693 cfg_print_chars(pctx, "auto", 4);
694 else if (obj->value.boolean)
695 cfg_print_chars(pctx, "yes", 3);
697 cfg_print_chars(pctx, "no", 2);
701 doc_boolorauto(cfg_printer_t *pctx, const cfg_type_t *type) {
703 cfg_print_cstr(pctx, "( yes | no | auto )");
706 static cfg_type_t cfg_type_boolorauto = {
707 "boolorauto", parse_boolorauto, print_boolorauto,
708 doc_boolorauto, NULL, NULL
715 print_hostname(cfg_printer_t *pctx, const cfg_obj_t *obj) {
717 cfg_print_cstr(pctx, "hostname");
720 static cfg_type_t cfg_type_hostname = {
721 "hostname", NULL, print_hostname, NULL, &cfg_rep_boolean, NULL
725 * "server-id" argument.
729 parse_serverid(cfg_parser_t *pctx, const cfg_type_t *type,
733 CHECK(cfg_gettoken(pctx, CFG_LEXOPT_QSTRING));
734 if (pctx->token.type == isc_tokentype_string &&
735 strcasecmp(TOKEN_STRING(pctx), "none") == 0)
736 return (cfg_create_obj(pctx, &cfg_type_none, ret));
737 if (pctx->token.type == isc_tokentype_string &&
738 strcasecmp(TOKEN_STRING(pctx), "hostname") == 0) {
739 return (cfg_create_obj(pctx, &cfg_type_hostname, ret));
741 cfg_ungettoken(pctx);
742 return (cfg_parse_qstring(pctx, type, ret));
748 doc_serverid(cfg_printer_t *pctx, const cfg_type_t *type) {
750 cfg_print_cstr(pctx, "( <quoted_string> | none | hostname )");
753 static cfg_type_t cfg_type_serverid = {
754 "serverid", parse_serverid, NULL, doc_serverid, NULL, NULL };
759 static cfg_tuplefielddef_t porttuple_fields[] = {
760 { "loport", &cfg_type_uint32, 0 },
761 { "hiport", &cfg_type_uint32, 0 },
764 static cfg_type_t cfg_type_porttuple = {
765 "porttuple", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
766 &cfg_rep_tuple, porttuple_fields
770 parse_port(cfg_parser_t *pctx, cfg_obj_t **ret) {
773 CHECK(cfg_parse_uint32(pctx, NULL, ret));
774 if ((*ret)->value.uint32 > 0xffff) {
775 cfg_parser_error(pctx, CFG_LOG_NEAR, "invalid port");
776 cfg_obj_destroy(pctx, ret);
777 result = ISC_R_RANGE;
785 parse_portrange(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
787 cfg_obj_t *obj = NULL;
791 CHECK(cfg_peektoken(pctx, ISC_LEXOPT_NUMBER | ISC_LEXOPT_CNUMBER));
792 if (pctx->token.type == isc_tokentype_number)
793 CHECK(parse_port(pctx, ret));
795 CHECK(cfg_gettoken(pctx, 0));
796 if (pctx->token.type != isc_tokentype_string ||
797 strcasecmp(TOKEN_STRING(pctx), "range") != 0) {
798 cfg_parser_error(pctx, CFG_LOG_NEAR,
799 "expected integer or 'range'");
800 return (ISC_R_UNEXPECTEDTOKEN);
802 CHECK(cfg_create_tuple(pctx, &cfg_type_porttuple, &obj));
803 CHECK(parse_port(pctx, &obj->value.tuple[0]));
804 CHECK(parse_port(pctx, &obj->value.tuple[1]));
805 if (obj->value.tuple[0]->value.uint32 >
806 obj->value.tuple[1]->value.uint32) {
807 cfg_parser_error(pctx, CFG_LOG_NOPREP,
808 "low port '%u' must not be larger "
810 obj->value.tuple[0]->value.uint32);
811 result = ISC_R_RANGE;
820 cfg_obj_destroy(pctx, &obj);
824 static cfg_type_t cfg_type_portrange = {
825 "portrange", parse_portrange, NULL, cfg_doc_terminal,
829 static cfg_type_t cfg_type_bracketed_portlist = {
830 "bracketed_sockaddrlist", cfg_parse_bracketed_list,
831 cfg_print_bracketed_list, cfg_doc_bracketed_list,
832 &cfg_rep_list, &cfg_type_portrange
836 * Clauses that can be found within the top level of the named.conf
839 static cfg_clausedef_t
840 namedconf_clauses[] = {
841 { "options", &cfg_type_options, 0 },
842 { "controls", &cfg_type_controls, CFG_CLAUSEFLAG_MULTI },
843 { "acl", &cfg_type_acl, CFG_CLAUSEFLAG_MULTI },
844 { "masters", &cfg_type_masters, CFG_CLAUSEFLAG_MULTI },
845 { "logging", &cfg_type_logging, 0 },
846 { "view", &cfg_type_view, CFG_CLAUSEFLAG_MULTI },
847 { "lwres", &cfg_type_lwres, CFG_CLAUSEFLAG_MULTI },
848 { "statistics-channels", &cfg_type_statschannels,
849 CFG_CLAUSEFLAG_MULTI },
854 * Clauses that can occur at the top level or in the view
855 * statement, but not in the options block.
857 static cfg_clausedef_t
858 namedconf_or_view_clauses[] = {
859 { "key", &cfg_type_key, CFG_CLAUSEFLAG_MULTI },
860 { "zone", &cfg_type_zone, CFG_CLAUSEFLAG_MULTI },
861 /* only 1 DLZ per view allowed */
862 { "dlz", &cfg_type_dynamically_loadable_zones, 0 },
863 { "server", &cfg_type_server, CFG_CLAUSEFLAG_MULTI },
864 { "trusted-keys", &cfg_type_dnsseckeys, CFG_CLAUSEFLAG_MULTI },
865 { "managed-keys", &cfg_type_managedkeys, CFG_CLAUSEFLAG_MULTI },
870 * Clauses that can occur in the bind.keys file.
872 static cfg_clausedef_t
873 bindkeys_clauses[] = {
874 { "trusted-keys", &cfg_type_dnsseckeys, CFG_CLAUSEFLAG_MULTI },
875 { "managed-keys", &cfg_type_managedkeys, CFG_CLAUSEFLAG_MULTI },
880 * Clauses that can be found within the 'options' statement.
882 static cfg_clausedef_t
883 options_clauses[] = {
884 { "avoid-v4-udp-ports", &cfg_type_bracketed_portlist, 0 },
885 { "avoid-v6-udp-ports", &cfg_type_bracketed_portlist, 0 },
886 { "bindkeys-file", &cfg_type_qstring, 0 },
887 { "blackhole", &cfg_type_bracketed_aml, 0 },
888 { "coresize", &cfg_type_size, 0 },
889 { "datasize", &cfg_type_size, 0 },
890 { "session-keyfile", &cfg_type_qstringornone, 0 },
891 { "session-keyname", &cfg_type_astring, 0 },
892 { "session-keyalg", &cfg_type_astring, 0 },
893 { "deallocate-on-exit", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE },
894 { "directory", &cfg_type_qstring, CFG_CLAUSEFLAG_CALLBACK },
895 { "dump-file", &cfg_type_qstring, 0 },
896 { "fake-iquery", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE },
897 { "files", &cfg_type_size, 0 },
898 { "flush-zones-on-shutdown", &cfg_type_boolean, 0 },
899 { "has-old-clients", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE },
900 { "heartbeat-interval", &cfg_type_uint32, 0 },
901 { "host-statistics", &cfg_type_boolean, CFG_CLAUSEFLAG_NOTIMP },
902 { "host-statistics-max", &cfg_type_uint32, CFG_CLAUSEFLAG_NOTIMP },
903 { "hostname", &cfg_type_qstringornone, 0 },
904 { "interface-interval", &cfg_type_uint32, 0 },
905 { "listen-on", &cfg_type_listenon, CFG_CLAUSEFLAG_MULTI },
906 { "listen-on-v6", &cfg_type_listenon, CFG_CLAUSEFLAG_MULTI },
907 { "managed-keys-directory", &cfg_type_qstring, 0 },
908 { "match-mapped-addresses", &cfg_type_boolean, 0 },
909 { "memstatistics-file", &cfg_type_qstring, 0 },
910 { "memstatistics", &cfg_type_boolean, 0 },
911 { "multiple-cnames", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE },
912 { "named-xfer", &cfg_type_qstring, CFG_CLAUSEFLAG_OBSOLETE },
913 { "pid-file", &cfg_type_qstringornone, 0 },
914 { "port", &cfg_type_uint32, 0 },
915 { "querylog", &cfg_type_boolean, 0 },
916 { "recursing-file", &cfg_type_qstring, 0 },
917 { "random-device", &cfg_type_qstring, 0 },
918 { "recursive-clients", &cfg_type_uint32, 0 },
919 { "reserved-sockets", &cfg_type_uint32, 0 },
920 { "secroots-file", &cfg_type_qstring, 0 },
921 { "serial-queries", &cfg_type_uint32, CFG_CLAUSEFLAG_OBSOLETE },
922 { "serial-query-rate", &cfg_type_uint32, 0 },
923 { "server-id", &cfg_type_serverid, 0 },
924 { "stacksize", &cfg_type_size, 0 },
925 { "statistics-file", &cfg_type_qstring, 0 },
926 { "statistics-interval", &cfg_type_uint32, CFG_CLAUSEFLAG_NYI },
927 { "tcp-clients", &cfg_type_uint32, 0 },
928 { "tcp-listen-queue", &cfg_type_uint32, 0 },
929 { "tkey-dhkey", &cfg_type_tkey_dhkey, 0 },
930 { "tkey-gssapi-credential", &cfg_type_qstring, 0 },
931 { "tkey-gssapi-keytab", &cfg_type_qstring, 0 },
932 { "tkey-domain", &cfg_type_qstring, 0 },
933 { "transfers-per-ns", &cfg_type_uint32, 0 },
934 { "transfers-in", &cfg_type_uint32, 0 },
935 { "transfers-out", &cfg_type_uint32, 0 },
936 { "treat-cr-as-space", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE },
937 { "use-id-pool", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE },
938 { "use-ixfr", &cfg_type_boolean, 0 },
939 { "use-v4-udp-ports", &cfg_type_bracketed_portlist, 0 },
940 { "use-v6-udp-ports", &cfg_type_bracketed_portlist, 0 },
941 { "version", &cfg_type_qstringornone, 0 },
945 static cfg_type_t cfg_type_namelist = {
946 "namelist", cfg_parse_bracketed_list, cfg_print_bracketed_list,
947 cfg_doc_bracketed_list, &cfg_rep_list, &cfg_type_qstring };
949 static keyword_type_t exclude_kw = { "exclude", &cfg_type_namelist };
951 static cfg_type_t cfg_type_optional_exclude = {
952 "optional_exclude", parse_optional_keyvalue, print_keyvalue,
953 doc_optional_keyvalue, &cfg_rep_list, &exclude_kw };
955 static keyword_type_t exceptionnames_kw = { "except-from", &cfg_type_namelist };
957 static cfg_type_t cfg_type_optional_exceptionnames = {
958 "optional_allow", parse_optional_keyvalue, print_keyvalue,
959 doc_optional_keyvalue, &cfg_rep_list, &exceptionnames_kw };
961 static cfg_tuplefielddef_t denyaddresses_fields[] = {
962 { "acl", &cfg_type_bracketed_aml, 0 },
963 { "except-from", &cfg_type_optional_exceptionnames, 0 },
967 static cfg_type_t cfg_type_denyaddresses = {
968 "denyaddresses", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
969 &cfg_rep_tuple, denyaddresses_fields
972 static cfg_tuplefielddef_t denyaliases_fields[] = {
973 { "name", &cfg_type_namelist, 0 },
974 { "except-from", &cfg_type_optional_exceptionnames, 0 },
978 static cfg_type_t cfg_type_denyaliases = {
979 "denyaliases", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
980 &cfg_rep_tuple, denyaliases_fields
983 static cfg_type_t cfg_type_algorithmlist = {
984 "algorithmlist", cfg_parse_bracketed_list, cfg_print_bracketed_list,
985 cfg_doc_bracketed_list, &cfg_rep_list, &cfg_type_astring };
987 static cfg_tuplefielddef_t disablealgorithm_fields[] = {
988 { "name", &cfg_type_astring, 0 },
989 { "algorithms", &cfg_type_algorithmlist, 0 },
993 static cfg_type_t cfg_type_disablealgorithm = {
994 "disablealgorithm", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
995 &cfg_rep_tuple, disablealgorithm_fields
998 static cfg_tuplefielddef_t mustbesecure_fields[] = {
999 { "name", &cfg_type_astring, 0 },
1000 { "value", &cfg_type_boolean, 0 },
1004 static cfg_type_t cfg_type_mustbesecure = {
1005 "mustbesecure", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
1006 &cfg_rep_tuple, mustbesecure_fields
1009 static const char *masterformat_enums[] = { "text", "raw", NULL };
1010 static cfg_type_t cfg_type_masterformat = {
1011 "masterformat", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum,
1012 &cfg_rep_string, &masterformat_enums
1019 * zone <string> [ policy (given|no-op|nxdomain|nodata|cname <domain> ) ];
1022 * this is a chimera of doc_optional_keyvalue() and cfg_doc_enum()
1025 doc_rpz_policies(cfg_printer_t *pctx, const cfg_type_t *type) {
1026 const keyword_type_t *kw;
1027 const char * const *p;
1030 cfg_print_chars(pctx, "[ ", 2);
1031 cfg_print_cstr(pctx, kw->name);
1032 cfg_print_chars(pctx, " ", 1);
1034 cfg_print_chars(pctx, "( ", 2);
1035 for (p = kw->type->of; *p != NULL; p++) {
1036 cfg_print_cstr(pctx, *p);
1038 cfg_print_chars(pctx, " | ", 3);
1043 * print_qstring() from parser.c
1046 print_rpz_cname(cfg_printer_t *pctx, const cfg_obj_t *obj)
1048 cfg_print_chars(pctx, "\"", 1);
1049 cfg_print_ustring(pctx, obj);
1050 cfg_print_chars(pctx, "\"", 1);
1054 doc_rpz_cname(cfg_printer_t *pctx, const cfg_type_t *type) {
1055 cfg_doc_terminal(pctx, type);
1056 cfg_print_chars(pctx, " ) ]", 4);
1060 parse_rpz(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
1061 isc_result_t result;
1062 cfg_obj_t *obj = NULL;
1063 const cfg_tuplefielddef_t *fields = type->of;
1065 CHECK(cfg_create_tuple(pctx, type, &obj));
1066 CHECK(cfg_parse_obj(pctx, fields[0].type, &obj->value.tuple[0]));
1067 CHECK(cfg_parse_obj(pctx, fields[1].type, &obj->value.tuple[1]));
1069 * parse cname domain only after "policy cname"
1071 if (cfg_obj_isvoid(obj->value.tuple[1]) ||
1072 strcasecmp("cname", cfg_obj_asstring(obj->value.tuple[1]))) {
1073 CHECK(cfg_parse_void(pctx, NULL, &obj->value.tuple[2]));
1075 CHECK(cfg_parse_obj(pctx, fields[2].type, &obj->value.tuple[2]));
1079 return (ISC_R_SUCCESS);
1086 static const char *rpz_policies[] = {
1087 "given", "no-op", "nxdomain", "nodata", "cname", NULL
1089 static cfg_type_t cfg_type_rpz_policylist = {
1090 "policies", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum,
1091 &cfg_rep_string, &rpz_policies
1093 static keyword_type_t rpz_policies_kw = {
1094 "policy", &cfg_type_rpz_policylist
1096 static cfg_type_t cfg_type_rpz_policy = {
1097 "optional_policy", parse_optional_keyvalue, print_keyvalue,
1098 doc_rpz_policies, &cfg_rep_string, &rpz_policies_kw
1100 static cfg_type_t cfg_type_cname = {
1101 "domain", cfg_parse_astring, print_rpz_cname, doc_rpz_cname,
1102 &cfg_rep_string, NULL
1104 static cfg_tuplefielddef_t rpzone_fields[] = {
1105 { "name", &cfg_type_astring, 0 },
1106 { "policy", &cfg_type_rpz_policy, 0 },
1107 { "cname", &cfg_type_cname, 0 },
1110 static cfg_type_t cfg_type_rpzone = {
1111 "rpzone", parse_rpz, cfg_print_tuple, cfg_doc_tuple,
1112 &cfg_rep_tuple, rpzone_fields
1114 static cfg_clausedef_t rpz_clauses[] = {
1115 { "zone", &cfg_type_rpzone, CFG_CLAUSEFLAG_MULTI },
1118 static cfg_clausedef_t *rpz_clausesets[] = {
1122 static cfg_type_t cfg_type_rpz = {
1123 "rpz", cfg_parse_map, cfg_print_map, cfg_doc_map,
1124 &cfg_rep_map, rpz_clausesets
1134 print_lookaside(cfg_printer_t *pctx, const cfg_obj_t *obj)
1136 const cfg_obj_t *domain = obj->value.tuple[0];
1138 if (domain->value.string.length == 4 &&
1139 strncmp(domain->value.string.base, "auto", 4) == 0)
1140 cfg_print_cstr(pctx, "auto");
1142 cfg_print_tuple(pctx, obj);
1146 doc_lookaside(cfg_printer_t *pctx, const cfg_type_t *type) {
1148 cfg_print_cstr(pctx, "( <string> trust-anchor <string> | auto )");
1151 static keyword_type_t trustanchor_kw = { "trust-anchor", &cfg_type_astring };
1153 static cfg_type_t cfg_type_optional_trustanchor = {
1154 "optional_trustanchor", parse_optional_keyvalue, print_keyvalue,
1155 doc_keyvalue, &cfg_rep_string, &trustanchor_kw
1158 static cfg_tuplefielddef_t lookaside_fields[] = {
1159 { "domain", &cfg_type_astring, 0 },
1160 { "trust-anchor", &cfg_type_optional_trustanchor, 0 },
1164 static cfg_type_t cfg_type_lookaside = {
1165 "lookaside", cfg_parse_tuple, print_lookaside, doc_lookaside,
1166 &cfg_rep_tuple, lookaside_fields
1172 static cfg_clausedef_t
1174 { "clients", &cfg_type_bracketed_aml, 0 },
1175 { "mapped", &cfg_type_bracketed_aml, 0 },
1176 { "exclude", &cfg_type_bracketed_aml, 0 },
1177 { "suffix", &cfg_type_netaddr6, 0 },
1178 { "recursive-only", &cfg_type_boolean, 0 },
1179 { "break-dnssec", &cfg_type_boolean, 0 },
1183 static cfg_clausedef_t *
1184 dns64_clausesets[] = {
1189 static cfg_type_t cfg_type_dns64 = {
1190 "dns64", cfg_parse_netprefix_map, cfg_print_map, cfg_doc_map,
1191 &cfg_rep_map, dns64_clausesets
1195 * Clauses that can be found within the 'view' statement,
1196 * with defaults in the 'options' statement.
1199 static cfg_clausedef_t
1201 { "acache-cleaning-interval", &cfg_type_uint32, 0 },
1202 { "acache-enable", &cfg_type_boolean, 0 },
1203 { "additional-from-auth", &cfg_type_boolean, 0 },
1204 { "additional-from-cache", &cfg_type_boolean, 0 },
1205 { "allow-new-zones", &cfg_type_boolean, 0 },
1206 { "allow-query-cache", &cfg_type_bracketed_aml, 0 },
1207 { "allow-query-cache-on", &cfg_type_bracketed_aml, 0 },
1208 { "allow-recursion", &cfg_type_bracketed_aml, 0 },
1209 { "allow-recursion-on", &cfg_type_bracketed_aml, 0 },
1210 { "allow-v6-synthesis", &cfg_type_bracketed_aml,
1211 CFG_CLAUSEFLAG_OBSOLETE },
1212 { "attach-cache", &cfg_type_astring, 0 },
1213 { "auth-nxdomain", &cfg_type_boolean, CFG_CLAUSEFLAG_NEWDEFAULT },
1214 { "cache-file", &cfg_type_qstring, 0 },
1215 { "check-names", &cfg_type_checknames, CFG_CLAUSEFLAG_MULTI },
1216 { "cleaning-interval", &cfg_type_uint32, 0 },
1217 { "clients-per-query", &cfg_type_uint32, 0 },
1218 { "deny-answer-addresses", &cfg_type_denyaddresses, 0 },
1219 { "deny-answer-aliases", &cfg_type_denyaliases, 0 },
1220 { "disable-algorithms", &cfg_type_disablealgorithm,
1221 CFG_CLAUSEFLAG_MULTI },
1222 { "disable-empty-zone", &cfg_type_astring, CFG_CLAUSEFLAG_MULTI },
1223 { "dns64", &cfg_type_dns64, CFG_CLAUSEFLAG_MULTI },
1224 { "dns64-server", &cfg_type_astring, 0 },
1225 { "dns64-contact", &cfg_type_astring, 0 },
1226 { "dnssec-accept-expired", &cfg_type_boolean, 0 },
1227 { "dnssec-enable", &cfg_type_boolean, 0 },
1228 { "dnssec-lookaside", &cfg_type_lookaside, CFG_CLAUSEFLAG_MULTI },
1229 { "dnssec-must-be-secure", &cfg_type_mustbesecure,
1230 CFG_CLAUSEFLAG_MULTI },
1231 { "dnssec-validation", &cfg_type_boolorauto, 0 },
1232 { "dual-stack-servers", &cfg_type_nameportiplist, 0 },
1233 { "edns-udp-size", &cfg_type_uint32, 0 },
1234 { "empty-contact", &cfg_type_astring, 0 },
1235 { "empty-server", &cfg_type_astring, 0 },
1236 { "empty-zones-enable", &cfg_type_boolean, 0 },
1237 { "fetch-glue", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE },
1238 { "ixfr-from-differences", &cfg_type_ixfrdifftype, 0 },
1239 { "lame-ttl", &cfg_type_uint32, 0 },
1240 { "max-acache-size", &cfg_type_sizenodefault, 0 },
1241 { "max-cache-size", &cfg_type_sizenodefault, 0 },
1242 { "max-cache-ttl", &cfg_type_uint32, 0 },
1243 { "max-clients-per-query", &cfg_type_uint32, 0 },
1244 { "max-ncache-ttl", &cfg_type_uint32, 0 },
1245 { "max-udp-size", &cfg_type_uint32, 0 },
1246 { "min-roots", &cfg_type_uint32, CFG_CLAUSEFLAG_NOTIMP },
1247 { "minimal-responses", &cfg_type_boolean, 0 },
1248 { "preferred-glue", &cfg_type_astring, 0 },
1249 { "provide-ixfr", &cfg_type_boolean, 0 },
1251 * Note that the query-source option syntax is different
1252 * from the other -source options.
1254 { "query-source", &cfg_type_querysource4, 0 },
1255 { "query-source-v6", &cfg_type_querysource6, 0 },
1256 { "queryport-pool-ports", &cfg_type_uint32, CFG_CLAUSEFLAG_OBSOLETE },
1257 { "queryport-pool-updateinterval", &cfg_type_uint32,
1258 CFG_CLAUSEFLAG_OBSOLETE },
1259 { "recursion", &cfg_type_boolean, 0 },
1260 { "request-ixfr", &cfg_type_boolean, 0 },
1261 { "request-nsid", &cfg_type_boolean, 0 },
1262 { "resolver-query-timeout", &cfg_type_uint32, 0 },
1263 { "rfc2308-type1", &cfg_type_boolean, CFG_CLAUSEFLAG_NYI },
1264 { "root-delegation-only", &cfg_type_optional_exclude, 0 },
1265 { "rrset-order", &cfg_type_rrsetorder, 0 },
1266 { "sortlist", &cfg_type_bracketed_aml, 0 },
1267 { "suppress-initial-notify", &cfg_type_boolean, CFG_CLAUSEFLAG_NYI },
1268 { "topology", &cfg_type_bracketed_aml, CFG_CLAUSEFLAG_NOTIMP },
1269 { "transfer-format", &cfg_type_transferformat, 0 },
1270 { "use-queryport-pool", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE },
1271 { "zero-no-soa-ttl-cache", &cfg_type_boolean, 0 },
1272 #ifdef ALLOW_FILTER_AAAA_ON_V4
1273 { "filter-aaaa", &cfg_type_bracketed_aml, 0 },
1274 { "filter-aaaa-on-v4", &cfg_type_v4_aaaa, 0 },
1276 { "filter-aaaa", &cfg_type_bracketed_aml,
1277 CFG_CLAUSEFLAG_NOTCONFIGURED },
1278 { "filter-aaaa-on-v4", &cfg_type_v4_aaaa,
1279 CFG_CLAUSEFLAG_NOTCONFIGURED },
1281 { "response-policy", &cfg_type_rpz, 0 },
1286 * Clauses that can be found within the 'view' statement only.
1288 static cfg_clausedef_t
1289 view_only_clauses[] = {
1290 { "match-clients", &cfg_type_bracketed_aml, 0 },
1291 { "match-destinations", &cfg_type_bracketed_aml, 0 },
1292 { "match-recursive-only", &cfg_type_boolean, 0 },
1297 * Sig-validity-interval.
1300 parse_optional_uint32(cfg_parser_t *pctx, const cfg_type_t *type,
1303 isc_result_t result;
1306 CHECK(cfg_peektoken(pctx, ISC_LEXOPT_NUMBER | ISC_LEXOPT_CNUMBER));
1307 if (pctx->token.type == isc_tokentype_number) {
1308 CHECK(cfg_parse_obj(pctx, &cfg_type_uint32, ret));
1310 CHECK(cfg_parse_obj(pctx, &cfg_type_void, ret));
1317 doc_optional_uint32(cfg_printer_t *pctx, const cfg_type_t *type) {
1319 cfg_print_cstr(pctx, "[ <integer> ]");
1322 static cfg_type_t cfg_type_optional_uint32 = {
1323 "optional_uint32", parse_optional_uint32, NULL, doc_optional_uint32,
1326 static cfg_tuplefielddef_t validityinterval_fields[] = {
1327 { "validity", &cfg_type_uint32, 0 },
1328 { "re-sign", &cfg_type_optional_uint32, 0 },
1332 static cfg_type_t cfg_type_validityinterval = {
1333 "validityinterval", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
1334 &cfg_rep_tuple, validityinterval_fields
1338 * Clauses that can be found in a 'zone' statement,
1339 * with defaults in the 'view' or 'options' statement.
1341 static cfg_clausedef_t
1343 { "allow-notify", &cfg_type_bracketed_aml, 0 },
1344 { "allow-query", &cfg_type_bracketed_aml, 0 },
1345 { "allow-query-on", &cfg_type_bracketed_aml, 0 },
1346 { "allow-transfer", &cfg_type_bracketed_aml, 0 },
1347 { "allow-update", &cfg_type_bracketed_aml, 0 },
1348 { "allow-update-forwarding", &cfg_type_bracketed_aml, 0 },
1349 { "also-notify", &cfg_type_portiplist, 0 },
1350 { "alt-transfer-source", &cfg_type_sockaddr4wild, 0 },
1351 { "alt-transfer-source-v6", &cfg_type_sockaddr6wild, 0 },
1352 { "check-dup-records", &cfg_type_checkmode, 0 },
1353 { "check-integrity", &cfg_type_boolean, 0 },
1354 { "check-mx", &cfg_type_checkmode, 0 },
1355 { "check-mx-cname", &cfg_type_checkmode, 0 },
1356 { "check-sibling", &cfg_type_boolean, 0 },
1357 { "check-srv-cname", &cfg_type_checkmode, 0 },
1358 { "check-wildcard", &cfg_type_boolean, 0 },
1359 { "dialup", &cfg_type_dialuptype, 0 },
1360 { "dnssec-dnskey-kskonly", &cfg_type_boolean, 0 },
1361 { "dnssec-secure-to-insecure", &cfg_type_boolean, 0 },
1362 { "forward", &cfg_type_forwardtype, 0 },
1363 { "forwarders", &cfg_type_portiplist, 0 },
1364 { "key-directory", &cfg_type_qstring, 0 },
1365 { "maintain-ixfr-base", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE },
1366 { "masterfile-format", &cfg_type_masterformat, 0 },
1367 { "max-ixfr-log-size", &cfg_type_size, CFG_CLAUSEFLAG_OBSOLETE },
1368 { "max-journal-size", &cfg_type_sizenodefault, 0 },
1369 { "max-refresh-time", &cfg_type_uint32, 0 },
1370 { "max-retry-time", &cfg_type_uint32, 0 },
1371 { "max-transfer-idle-in", &cfg_type_uint32, 0 },
1372 { "max-transfer-idle-out", &cfg_type_uint32, 0 },
1373 { "max-transfer-time-in", &cfg_type_uint32, 0 },
1374 { "max-transfer-time-out", &cfg_type_uint32, 0 },
1375 { "min-refresh-time", &cfg_type_uint32, 0 },
1376 { "min-retry-time", &cfg_type_uint32, 0 },
1377 { "multi-master", &cfg_type_boolean, 0 },
1378 { "notify", &cfg_type_notifytype, 0 },
1379 { "notify-delay", &cfg_type_uint32, 0 },
1380 { "notify-source", &cfg_type_sockaddr4wild, 0 },
1381 { "notify-source-v6", &cfg_type_sockaddr6wild, 0 },
1382 { "notify-to-soa", &cfg_type_boolean, 0 },
1383 { "nsec3-test-zone", &cfg_type_boolean, CFG_CLAUSEFLAG_TESTONLY },
1384 { "sig-signing-nodes", &cfg_type_uint32, 0 },
1385 { "sig-signing-signatures", &cfg_type_uint32, 0 },
1386 { "sig-signing-type", &cfg_type_uint32, 0 },
1387 { "sig-validity-interval", &cfg_type_validityinterval, 0 },
1388 { "transfer-source", &cfg_type_sockaddr4wild, 0 },
1389 { "transfer-source-v6", &cfg_type_sockaddr6wild, 0 },
1390 { "try-tcp-refresh", &cfg_type_boolean, 0 },
1391 { "update-check-ksk", &cfg_type_boolean, 0 },
1392 { "use-alt-transfer-source", &cfg_type_boolean, 0 },
1393 { "zero-no-soa-ttl", &cfg_type_boolean, 0 },
1394 { "zone-statistics", &cfg_type_boolean, 0 },
1399 * Clauses that can be found in a 'zone' statement
1402 static cfg_clausedef_t
1403 zone_only_clauses[] = {
1404 { "type", &cfg_type_zonetype, 0 },
1405 { "file", &cfg_type_qstring, 0 },
1406 { "journal", &cfg_type_qstring, 0 },
1407 { "ixfr-base", &cfg_type_qstring, CFG_CLAUSEFLAG_OBSOLETE },
1408 { "ixfr-tmp-file", &cfg_type_qstring, CFG_CLAUSEFLAG_OBSOLETE },
1409 { "masters", &cfg_type_namesockaddrkeylist, 0 },
1410 { "pubkey", &cfg_type_pubkey,
1411 CFG_CLAUSEFLAG_MULTI | CFG_CLAUSEFLAG_OBSOLETE },
1412 { "update-policy", &cfg_type_updatepolicy, 0 },
1413 { "database", &cfg_type_astring, 0 },
1414 { "delegation-only", &cfg_type_boolean, 0 },
1416 * Note that the format of the check-names option is different between
1417 * the zone options and the global/view options. Ugh.
1419 { "check-names", &cfg_type_checkmode, 0 },
1420 { "ixfr-from-differences", &cfg_type_boolean, 0 },
1421 { "auto-dnssec", &cfg_type_autodnssec, 0 },
1422 { "server-addresses", &cfg_type_bracketed_sockaddrlist, 0 },
1423 { "server-names", &cfg_type_namelist, 0 },
1428 /*% The top-level named.conf syntax. */
1430 static cfg_clausedef_t *
1431 namedconf_clausesets[] = {
1433 namedconf_or_view_clauses,
1436 LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_namedconf = {
1437 "namedconf", cfg_parse_mapbody, cfg_print_mapbody, cfg_doc_mapbody,
1438 &cfg_rep_map, namedconf_clausesets
1441 /*% The bind.keys syntax (trusted-keys/managed-keys only). */
1442 static cfg_clausedef_t *
1443 bindkeys_clausesets[] = {
1447 LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_bindkeys = {
1448 "bindkeys", cfg_parse_mapbody, cfg_print_mapbody, cfg_doc_mapbody,
1449 &cfg_rep_map, bindkeys_clausesets
1452 /*% The new-zone-file syntax (for zones added by 'rndc addzone') */
1453 static cfg_clausedef_t
1454 newzones_clauses[] = {
1455 { "zone", &cfg_type_zone, CFG_CLAUSEFLAG_MULTI },
1459 static cfg_clausedef_t *
1460 newzones_clausesets[] = {
1465 LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_newzones = {
1466 "newzones", cfg_parse_mapbody, cfg_print_mapbody, cfg_doc_mapbody,
1467 &cfg_rep_map, newzones_clausesets
1470 /*% The "options" statement syntax. */
1472 static cfg_clausedef_t *
1473 options_clausesets[] = {
1479 static cfg_type_t cfg_type_options = {
1480 "options", cfg_parse_map, cfg_print_map, cfg_doc_map, &cfg_rep_map, options_clausesets };
1482 /*% The "view" statement syntax. */
1484 static cfg_clausedef_t *
1485 view_clausesets[] = {
1487 namedconf_or_view_clauses,
1490 dynamically_loadable_zones_clauses,
1493 static cfg_type_t cfg_type_viewopts = {
1494 "view", cfg_parse_map, cfg_print_map, cfg_doc_map, &cfg_rep_map, view_clausesets };
1496 /*% The "zone" statement syntax. */
1498 static cfg_clausedef_t *
1499 zone_clausesets[] = {
1504 static cfg_type_t cfg_type_zoneopts = {
1505 "zoneopts", cfg_parse_map, cfg_print_map,
1506 cfg_doc_map, &cfg_rep_map, zone_clausesets };
1508 /*% The "dynamically loadable zones" statement syntax. */
1510 static cfg_clausedef_t *
1511 dynamically_loadable_zones_clausesets[] = {
1512 dynamically_loadable_zones_clauses,
1515 static cfg_type_t cfg_type_dynamically_loadable_zones_opts = {
1516 "dynamically_loadable_zones_opts", cfg_parse_map,
1517 cfg_print_map, cfg_doc_map, &cfg_rep_map,
1518 dynamically_loadable_zones_clausesets
1522 * Clauses that can be found within the 'key' statement.
1524 static cfg_clausedef_t
1526 { "algorithm", &cfg_type_astring, 0 },
1527 { "secret", &cfg_type_astring, 0 },
1531 static cfg_clausedef_t *
1532 key_clausesets[] = {
1536 static cfg_type_t cfg_type_key = {
1537 "key", cfg_parse_named_map, cfg_print_map,
1538 cfg_doc_map, &cfg_rep_map, key_clausesets
1543 * Clauses that can be found in a 'server' statement.
1545 static cfg_clausedef_t
1546 server_clauses[] = {
1547 { "bogus", &cfg_type_boolean, 0 },
1548 { "provide-ixfr", &cfg_type_boolean, 0 },
1549 { "request-ixfr", &cfg_type_boolean, 0 },
1550 { "support-ixfr", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE },
1551 { "transfers", &cfg_type_uint32, 0 },
1552 { "transfer-format", &cfg_type_transferformat, 0 },
1553 { "keys", &cfg_type_server_key_kludge, 0 },
1554 { "edns", &cfg_type_boolean, 0 },
1555 { "edns-udp-size", &cfg_type_uint32, 0 },
1556 { "max-udp-size", &cfg_type_uint32, 0 },
1557 { "notify-source", &cfg_type_sockaddr4wild, 0 },
1558 { "notify-source-v6", &cfg_type_sockaddr6wild, 0 },
1559 { "query-source", &cfg_type_querysource4, 0 },
1560 { "query-source-v6", &cfg_type_querysource6, 0 },
1561 { "transfer-source", &cfg_type_sockaddr4wild, 0 },
1562 { "transfer-source-v6", &cfg_type_sockaddr6wild, 0 },
1565 static cfg_clausedef_t *
1566 server_clausesets[] = {
1570 static cfg_type_t cfg_type_server = {
1571 "server", cfg_parse_netprefix_map, cfg_print_map, cfg_doc_map, &cfg_rep_map,
1577 * Clauses that can be found in a 'channel' clause in the
1578 * 'logging' statement.
1580 * These have some additional constraints that need to be
1581 * checked after parsing:
1582 * - There must exactly one of file/syslog/null/stderr
1585 static cfg_clausedef_t
1586 channel_clauses[] = {
1587 /* Destinations. We no longer require these to be first. */
1588 { "file", &cfg_type_logfile, 0 },
1589 { "syslog", &cfg_type_optional_facility, 0 },
1590 { "null", &cfg_type_void, 0 },
1591 { "stderr", &cfg_type_void, 0 },
1592 /* Options. We now accept these for the null channel, too. */
1593 { "severity", &cfg_type_logseverity, 0 },
1594 { "print-time", &cfg_type_boolean, 0 },
1595 { "print-severity", &cfg_type_boolean, 0 },
1596 { "print-category", &cfg_type_boolean, 0 },
1599 static cfg_clausedef_t *
1600 channel_clausesets[] = {
1604 static cfg_type_t cfg_type_channel = {
1605 "channel", cfg_parse_named_map, cfg_print_map, cfg_doc_map,
1606 &cfg_rep_map, channel_clausesets
1609 /*% A list of log destination, used in the "category" clause. */
1610 static cfg_type_t cfg_type_destinationlist = {
1611 "destinationlist", cfg_parse_bracketed_list, cfg_print_bracketed_list, cfg_doc_bracketed_list,
1612 &cfg_rep_list, &cfg_type_astring };
1615 * Clauses that can be found in a 'logging' statement.
1617 static cfg_clausedef_t
1618 logging_clauses[] = {
1619 { "channel", &cfg_type_channel, CFG_CLAUSEFLAG_MULTI },
1620 { "category", &cfg_type_category, CFG_CLAUSEFLAG_MULTI },
1623 static cfg_clausedef_t *
1624 logging_clausesets[] = {
1628 static cfg_type_t cfg_type_logging = {
1629 "logging", cfg_parse_map, cfg_print_map, cfg_doc_map, &cfg_rep_map, logging_clausesets };
1633 * For parsing an 'addzone' statement
1636 static cfg_tuplefielddef_t addzone_fields[] = {
1637 { "name", &cfg_type_astring, 0 },
1638 { "class", &cfg_type_optional_class, 0 },
1639 { "view", &cfg_type_optional_class, 0 },
1640 { "options", &cfg_type_zoneopts, 0 },
1643 static cfg_type_t cfg_type_addzone = {
1644 "addzone", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, addzone_fields };
1646 static cfg_clausedef_t
1647 addzoneconf_clauses[] = {
1648 { "addzone", &cfg_type_addzone, 0 },
1652 static cfg_clausedef_t *
1653 addzoneconf_clausesets[] = {
1654 addzoneconf_clauses,
1658 LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_addzoneconf = {
1659 "addzoneconf", cfg_parse_mapbody, cfg_print_mapbody, cfg_doc_mapbody,
1660 &cfg_rep_map, addzoneconf_clausesets
1665 parse_unitstring(char *str, isc_resourcevalue_t *valuep) {
1671 value = isc_string_touint64(str, &endp, 10);
1674 return (ISC_R_SUCCESS);
1678 if (len < 2 || endp[1] != '\0')
1679 return (ISC_R_FAILURE);
1681 switch (str[len - 1]) {
1692 unit = 1024 * 1024 * 1024;
1695 return (ISC_R_FAILURE);
1697 if (value > ISC_UINT64_MAX / unit)
1698 return (ISC_R_FAILURE);
1699 *valuep = value * unit;
1700 return (ISC_R_SUCCESS);
1704 parse_sizeval(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
1705 isc_result_t result;
1706 cfg_obj_t *obj = NULL;
1711 CHECK(cfg_gettoken(pctx, 0));
1712 if (pctx->token.type != isc_tokentype_string) {
1713 result = ISC_R_UNEXPECTEDTOKEN;
1716 CHECK(parse_unitstring(TOKEN_STRING(pctx), &val));
1718 CHECK(cfg_create_obj(pctx, &cfg_type_uint64, &obj));
1719 obj->value.uint64 = val;
1721 return (ISC_R_SUCCESS);
1724 cfg_parser_error(pctx, CFG_LOG_NEAR, "expected integer and optional unit");
1729 * A size value (number + optional unit).
1731 static cfg_type_t cfg_type_sizeval = {
1732 "sizeval", parse_sizeval, cfg_print_uint64, cfg_doc_terminal,
1733 &cfg_rep_uint64, NULL };
1736 * A size, "unlimited", or "default".
1740 parse_size(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
1741 return (parse_enum_or_other(pctx, type, &cfg_type_sizeval, ret));
1744 static const char *size_enums[] = { "unlimited", "default", NULL };
1745 static cfg_type_t cfg_type_size = {
1746 "size", parse_size, cfg_print_ustring, cfg_doc_terminal,
1747 &cfg_rep_string, size_enums
1751 * A size or "unlimited", but not "default".
1753 static const char *sizenodefault_enums[] = { "unlimited", NULL };
1754 static cfg_type_t cfg_type_sizenodefault = {
1755 "size_no_default", parse_size, cfg_print_ustring, cfg_doc_terminal,
1756 &cfg_rep_string, sizenodefault_enums
1763 parse_maybe_optional_keyvalue(cfg_parser_t *pctx, const cfg_type_t *type,
1764 isc_boolean_t optional, cfg_obj_t **ret)
1766 isc_result_t result;
1767 cfg_obj_t *obj = NULL;
1768 const keyword_type_t *kw = type->of;
1770 CHECK(cfg_peektoken(pctx, 0));
1771 if (pctx->token.type == isc_tokentype_string &&
1772 strcasecmp(TOKEN_STRING(pctx), kw->name) == 0) {
1773 CHECK(cfg_gettoken(pctx, 0));
1774 CHECK(kw->type->parse(pctx, kw->type, &obj));
1775 obj->type = type; /* XXX kludge */
1778 CHECK(cfg_parse_void(pctx, NULL, &obj));
1780 cfg_parser_error(pctx, CFG_LOG_NEAR, "expected '%s'",
1782 result = ISC_R_UNEXPECTEDTOKEN;
1792 parse_enum_or_other(cfg_parser_t *pctx, const cfg_type_t *enumtype,
1793 const cfg_type_t *othertype, cfg_obj_t **ret)
1795 isc_result_t result;
1796 CHECK(cfg_peektoken(pctx, 0));
1797 if (pctx->token.type == isc_tokentype_string &&
1798 cfg_is_enum(TOKEN_STRING(pctx), enumtype->of)) {
1799 CHECK(cfg_parse_enum(pctx, enumtype, ret));
1801 CHECK(cfg_parse_obj(pctx, othertype, ret));
1808 doc_enum_or_other(cfg_printer_t *pctx, const cfg_type_t *type) {
1809 cfg_doc_terminal(pctx, type);
1811 cfg_print_chars(pctx, "( ", 2);...
1817 parse_keyvalue(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
1818 return (parse_maybe_optional_keyvalue(pctx, type, ISC_FALSE, ret));
1822 parse_optional_keyvalue(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
1823 return (parse_maybe_optional_keyvalue(pctx, type, ISC_TRUE, ret));
1827 print_keyvalue(cfg_printer_t *pctx, const cfg_obj_t *obj) {
1828 const keyword_type_t *kw = obj->type->of;
1829 cfg_print_cstr(pctx, kw->name);
1830 cfg_print_chars(pctx, " ", 1);
1831 kw->type->print(pctx, obj);
1835 doc_keyvalue(cfg_printer_t *pctx, const cfg_type_t *type) {
1836 const keyword_type_t *kw = type->of;
1837 cfg_print_cstr(pctx, kw->name);
1838 cfg_print_chars(pctx, " ", 1);
1839 cfg_doc_obj(pctx, kw->type);
1843 doc_optional_keyvalue(cfg_printer_t *pctx, const cfg_type_t *type) {
1844 const keyword_type_t *kw = type->of;
1845 cfg_print_chars(pctx, "[ ", 2);
1846 cfg_print_cstr(pctx, kw->name);
1847 cfg_print_chars(pctx, " ", 1);
1848 cfg_doc_obj(pctx, kw->type);
1849 cfg_print_chars(pctx, " ]", 2);
1852 static const char *dialup_enums[] = {
1853 "notify", "notify-passive", "refresh", "passive", NULL };
1855 parse_dialup_type(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
1856 return (parse_enum_or_other(pctx, type, &cfg_type_boolean, ret));
1858 static cfg_type_t cfg_type_dialuptype = {
1859 "dialuptype", parse_dialup_type, cfg_print_ustring, doc_enum_or_other,
1860 &cfg_rep_string, dialup_enums
1863 static const char *notify_enums[] = { "explicit", "master-only", NULL };
1865 parse_notify_type(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
1866 return (parse_enum_or_other(pctx, type, &cfg_type_boolean, ret));
1868 static cfg_type_t cfg_type_notifytype = {
1869 "notifytype", parse_notify_type, cfg_print_ustring, doc_enum_or_other,
1870 &cfg_rep_string, notify_enums,
1873 static const char *ixfrdiff_enums[] = { "master", "slave", NULL };
1875 parse_ixfrdiff_type(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
1876 return (parse_enum_or_other(pctx, type, &cfg_type_boolean, ret));
1878 static cfg_type_t cfg_type_ixfrdifftype = {
1879 "ixfrdiff", parse_ixfrdiff_type, cfg_print_ustring, doc_enum_or_other,
1880 &cfg_rep_string, ixfrdiff_enums,
1883 static const char *v4_aaaa_enums[] = { "break-dnssec", NULL };
1885 parse_v4_aaaa(cfg_parser_t *pctx, const cfg_type_t *type,
1887 return (parse_enum_or_other(pctx, type, &cfg_type_boolean, ret));
1889 static cfg_type_t cfg_type_v4_aaaa = {
1890 "v4_aaaa", parse_v4_aaaa, cfg_print_ustring,
1891 doc_enum_or_other, &cfg_rep_string, v4_aaaa_enums,
1894 static keyword_type_t key_kw = { "key", &cfg_type_astring };
1896 LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_keyref = {
1897 "keyref", parse_keyvalue, print_keyvalue, doc_keyvalue,
1898 &cfg_rep_string, &key_kw
1901 static cfg_type_t cfg_type_optional_keyref = {
1902 "optional_keyref", parse_optional_keyvalue, print_keyvalue,
1903 doc_optional_keyvalue, &cfg_rep_string, &key_kw
1907 * A "controls" statement is represented as a map with the multivalued
1908 * "inet" and "unix" clauses.
1911 static keyword_type_t controls_allow_kw = {
1912 "allow", &cfg_type_bracketed_aml };
1914 static cfg_type_t cfg_type_controls_allow = {
1915 "controls_allow", parse_keyvalue,
1916 print_keyvalue, doc_keyvalue,
1917 &cfg_rep_list, &controls_allow_kw
1920 static keyword_type_t controls_keys_kw = {
1921 "keys", &cfg_type_keylist };
1923 static cfg_type_t cfg_type_controls_keys = {
1924 "controls_keys", parse_optional_keyvalue,
1925 print_keyvalue, doc_optional_keyvalue,
1926 &cfg_rep_list, &controls_keys_kw
1929 static cfg_tuplefielddef_t inetcontrol_fields[] = {
1930 { "address", &cfg_type_controls_sockaddr, 0 },
1931 { "allow", &cfg_type_controls_allow, 0 },
1932 { "keys", &cfg_type_controls_keys, 0 },
1936 static cfg_type_t cfg_type_inetcontrol = {
1937 "inetcontrol", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple,
1941 static keyword_type_t controls_perm_kw = {
1942 "perm", &cfg_type_uint32 };
1944 static cfg_type_t cfg_type_controls_perm = {
1945 "controls_perm", parse_keyvalue,
1946 print_keyvalue, doc_keyvalue,
1947 &cfg_rep_uint32, &controls_perm_kw
1950 static keyword_type_t controls_owner_kw = {
1951 "owner", &cfg_type_uint32 };
1953 static cfg_type_t cfg_type_controls_owner = {
1954 "controls_owner", parse_keyvalue,
1955 print_keyvalue, doc_keyvalue,
1956 &cfg_rep_uint32, &controls_owner_kw
1959 static keyword_type_t controls_group_kw = {
1960 "group", &cfg_type_uint32 };
1962 static cfg_type_t cfg_type_controls_group = {
1963 "controls_allow", parse_keyvalue,
1964 print_keyvalue, doc_keyvalue,
1965 &cfg_rep_uint32, &controls_group_kw
1968 static cfg_tuplefielddef_t unixcontrol_fields[] = {
1969 { "path", &cfg_type_qstring, 0 },
1970 { "perm", &cfg_type_controls_perm, 0 },
1971 { "owner", &cfg_type_controls_owner, 0 },
1972 { "group", &cfg_type_controls_group, 0 },
1973 { "keys", &cfg_type_controls_keys, 0 },
1977 static cfg_type_t cfg_type_unixcontrol = {
1978 "unixcontrol", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple,
1982 static cfg_clausedef_t
1983 controls_clauses[] = {
1984 { "inet", &cfg_type_inetcontrol, CFG_CLAUSEFLAG_MULTI },
1985 { "unix", &cfg_type_unixcontrol, CFG_CLAUSEFLAG_MULTI },
1989 static cfg_clausedef_t *
1990 controls_clausesets[] = {
1994 static cfg_type_t cfg_type_controls = {
1995 "controls", cfg_parse_map, cfg_print_map, cfg_doc_map, &cfg_rep_map, &controls_clausesets
1999 * A "statistics-channels" statement is represented as a map with the
2000 * multivalued "inet" clauses.
2003 doc_optional_bracketed_list(cfg_printer_t *pctx, const cfg_type_t *type) {
2004 const keyword_type_t *kw = type->of;
2005 cfg_print_chars(pctx, "[ ", 2);
2006 cfg_print_cstr(pctx, kw->name);
2007 cfg_print_chars(pctx, " ", 1);
2008 cfg_doc_obj(pctx, kw->type);
2009 cfg_print_chars(pctx, " ]", 2);
2012 static cfg_type_t cfg_type_optional_allow = {
2013 "optional_allow", parse_optional_keyvalue, print_keyvalue,
2014 doc_optional_bracketed_list, &cfg_rep_list, &controls_allow_kw
2017 static cfg_tuplefielddef_t statserver_fields[] = {
2018 { "address", &cfg_type_controls_sockaddr, 0 }, /* reuse controls def */
2019 { "allow", &cfg_type_optional_allow, 0 },
2023 static cfg_type_t cfg_type_statschannel = {
2024 "statschannel", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
2025 &cfg_rep_tuple, statserver_fields
2028 static cfg_clausedef_t
2029 statservers_clauses[] = {
2030 { "inet", &cfg_type_statschannel, CFG_CLAUSEFLAG_MULTI },
2034 static cfg_clausedef_t *
2035 statservers_clausesets[] = {
2036 statservers_clauses,
2040 static cfg_type_t cfg_type_statschannels = {
2041 "statistics-channels", cfg_parse_map, cfg_print_map, cfg_doc_map,
2042 &cfg_rep_map, &statservers_clausesets
2046 * An optional class, as used in view and zone statements.
2049 parse_optional_class(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
2050 isc_result_t result;
2052 CHECK(cfg_peektoken(pctx, 0));
2053 if (pctx->token.type == isc_tokentype_string)
2054 CHECK(cfg_parse_obj(pctx, &cfg_type_ustring, ret));
2056 CHECK(cfg_parse_obj(pctx, &cfg_type_void, ret));
2061 static cfg_type_t cfg_type_optional_class = {
2062 "optional_class", parse_optional_class, NULL, cfg_doc_terminal,
2067 parse_querysource(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
2068 isc_result_t result;
2069 cfg_obj_t *obj = NULL;
2070 isc_netaddr_t netaddr;
2072 unsigned int have_address = 0;
2073 unsigned int have_port = 0;
2074 const unsigned int *flagp = type->of;
2076 if ((*flagp & CFG_ADDR_V4OK) != 0)
2077 isc_netaddr_any(&netaddr);
2078 else if ((*flagp & CFG_ADDR_V6OK) != 0)
2079 isc_netaddr_any6(&netaddr);
2086 CHECK(cfg_peektoken(pctx, 0));
2087 if (pctx->token.type == isc_tokentype_string) {
2088 if (strcasecmp(TOKEN_STRING(pctx),
2091 /* read "address" */
2092 CHECK(cfg_gettoken(pctx, 0));
2093 CHECK(cfg_parse_rawaddr(pctx, *flagp,
2096 } else if (strcasecmp(TOKEN_STRING(pctx), "port") == 0)
2099 CHECK(cfg_gettoken(pctx, 0));
2100 CHECK(cfg_parse_rawport(pctx,
2104 } else if (have_port == 0 && have_address == 0) {
2105 return (cfg_parse_sockaddr(pctx, type, ret));
2107 cfg_parser_error(pctx, CFG_LOG_NEAR,
2108 "expected 'address' or 'port'");
2109 return (ISC_R_UNEXPECTEDTOKEN);
2114 if (have_address > 1 || have_port > 1 ||
2115 have_address + have_port == 0) {
2116 cfg_parser_error(pctx, 0, "expected one address and/or port");
2117 return (ISC_R_UNEXPECTEDTOKEN);
2120 CHECK(cfg_create_obj(pctx, &cfg_type_querysource, &obj));
2121 isc_sockaddr_fromnetaddr(&obj->value.sockaddr, &netaddr, port);
2123 return (ISC_R_SUCCESS);
2126 cfg_parser_error(pctx, CFG_LOG_NEAR, "invalid query source");
2132 print_querysource(cfg_printer_t *pctx, const cfg_obj_t *obj) {
2134 isc_netaddr_fromsockaddr(&na, &obj->value.sockaddr);
2135 cfg_print_cstr(pctx, "address ");
2136 cfg_print_rawaddr(pctx, &na);
2137 cfg_print_cstr(pctx, " port ");
2138 cfg_print_rawuint(pctx, isc_sockaddr_getport(&obj->value.sockaddr));
2141 static unsigned int sockaddr4wild_flags = CFG_ADDR_WILDOK | CFG_ADDR_V4OK;
2142 static unsigned int sockaddr6wild_flags = CFG_ADDR_WILDOK | CFG_ADDR_V6OK;
2144 static cfg_type_t cfg_type_querysource4 = {
2145 "querysource4", parse_querysource, NULL, cfg_doc_terminal,
2146 NULL, &sockaddr4wild_flags
2149 static cfg_type_t cfg_type_querysource6 = {
2150 "querysource6", parse_querysource, NULL, cfg_doc_terminal,
2151 NULL, &sockaddr6wild_flags
2154 static cfg_type_t cfg_type_querysource = {
2155 "querysource", NULL, print_querysource, NULL, &cfg_rep_sockaddr, NULL
2161 parse_addrmatchelt(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
2162 isc_result_t result;
2165 CHECK(cfg_peektoken(pctx, CFG_LEXOPT_QSTRING));
2167 if (pctx->token.type == isc_tokentype_string ||
2168 pctx->token.type == isc_tokentype_qstring) {
2169 if (pctx->token.type == isc_tokentype_string &&
2170 (strcasecmp(TOKEN_STRING(pctx), "key") == 0)) {
2171 CHECK(cfg_parse_obj(pctx, &cfg_type_keyref, ret));
2173 if (cfg_lookingat_netaddr(pctx, CFG_ADDR_V4OK |
2174 CFG_ADDR_V4PREFIXOK |
2177 CHECK(cfg_parse_netprefix(pctx, NULL, ret));
2179 CHECK(cfg_parse_astring(pctx, NULL, ret));
2182 } else if (pctx->token.type == isc_tokentype_special) {
2183 if (pctx->token.value.as_char == '{') {
2184 /* Nested match list. */
2185 CHECK(cfg_parse_obj(pctx, &cfg_type_bracketed_aml, ret));
2186 } else if (pctx->token.value.as_char == '!') {
2187 CHECK(cfg_gettoken(pctx, 0)); /* read "!" */
2188 CHECK(cfg_parse_obj(pctx, &cfg_type_negated, ret));
2194 cfg_parser_error(pctx, CFG_LOG_NEAR,
2195 "expected IP match list element");
2196 return (ISC_R_UNEXPECTEDTOKEN);
2203 * A negated address match list element (like "! 10.0.0.1").
2204 * Somewhat sneakily, the caller is expected to parse the
2205 * "!", but not to print it.
2208 static cfg_tuplefielddef_t negated_fields[] = {
2209 { "value", &cfg_type_addrmatchelt, 0 },
2214 print_negated(cfg_printer_t *pctx, const cfg_obj_t *obj) {
2215 cfg_print_chars(pctx, "!", 1);
2216 cfg_print_tuple(pctx, obj);
2219 static cfg_type_t cfg_type_negated = {
2220 "negated", cfg_parse_tuple, print_negated, NULL, &cfg_rep_tuple,
2224 /*% An address match list element */
2226 static cfg_type_t cfg_type_addrmatchelt = {
2227 "address_match_element", parse_addrmatchelt, NULL, cfg_doc_terminal,
2231 /*% A bracketed address match list */
2233 static cfg_type_t cfg_type_bracketed_aml = {
2234 "bracketed_aml", cfg_parse_bracketed_list, cfg_print_bracketed_list,
2235 cfg_doc_bracketed_list, &cfg_rep_list, &cfg_type_addrmatchelt
2239 * The socket address syntax in the "controls" statement is silly.
2240 * It allows both socket address families, but also allows "*",
2241 * whis is gratuitously interpreted as the IPv4 wildcard address.
2243 static unsigned int controls_sockaddr_flags =
2244 CFG_ADDR_V4OK | CFG_ADDR_V6OK | CFG_ADDR_WILDOK;
2245 static cfg_type_t cfg_type_controls_sockaddr = {
2246 "controls_sockaddr", cfg_parse_sockaddr, cfg_print_sockaddr,
2247 cfg_doc_sockaddr, &cfg_rep_sockaddr, &controls_sockaddr_flags
2251 * Handle the special kludge syntax of the "keys" clause in the "server"
2252 * statement, which takes a single key with or without braces and semicolon.
2255 parse_server_key_kludge(cfg_parser_t *pctx, const cfg_type_t *type,
2258 isc_result_t result;
2259 isc_boolean_t braces = ISC_FALSE;
2262 /* Allow opening brace. */
2263 CHECK(cfg_peektoken(pctx, 0));
2264 if (pctx->token.type == isc_tokentype_special &&
2265 pctx->token.value.as_char == '{') {
2266 CHECK(cfg_gettoken(pctx, 0));
2270 CHECK(cfg_parse_obj(pctx, &cfg_type_astring, ret));
2273 /* Skip semicolon if present. */
2274 CHECK(cfg_peektoken(pctx, 0));
2275 if (pctx->token.type == isc_tokentype_special &&
2276 pctx->token.value.as_char == ';')
2277 CHECK(cfg_gettoken(pctx, 0));
2279 CHECK(cfg_parse_special(pctx, '}'));
2284 static cfg_type_t cfg_type_server_key_kludge = {
2285 "server_key", parse_server_key_kludge, NULL, cfg_doc_terminal,
2291 * An optional logging facility.
2295 parse_optional_facility(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret)
2297 isc_result_t result;
2300 CHECK(cfg_peektoken(pctx, CFG_LEXOPT_QSTRING));
2301 if (pctx->token.type == isc_tokentype_string ||
2302 pctx->token.type == isc_tokentype_qstring) {
2303 CHECK(cfg_parse_obj(pctx, &cfg_type_astring, ret));
2305 CHECK(cfg_parse_obj(pctx, &cfg_type_void, ret));
2311 static cfg_type_t cfg_type_optional_facility = {
2312 "optional_facility", parse_optional_facility, NULL, cfg_doc_terminal,
2317 * A log severity. Return as a string, except "debug N",
2318 * which is returned as a keyword object.
2321 static keyword_type_t debug_kw = { "debug", &cfg_type_uint32 };
2322 static cfg_type_t cfg_type_debuglevel = {
2323 "debuglevel", parse_keyvalue,
2324 print_keyvalue, doc_keyvalue,
2325 &cfg_rep_uint32, &debug_kw
2329 parse_logseverity(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
2330 isc_result_t result;
2333 CHECK(cfg_peektoken(pctx, 0));
2334 if (pctx->token.type == isc_tokentype_string &&
2335 strcasecmp(TOKEN_STRING(pctx), "debug") == 0) {
2336 CHECK(cfg_gettoken(pctx, 0)); /* read "debug" */
2337 CHECK(cfg_peektoken(pctx, ISC_LEXOPT_NUMBER));
2338 if (pctx->token.type == isc_tokentype_number) {
2339 CHECK(cfg_parse_uint32(pctx, NULL, ret));
2342 * The debug level is optional and defaults to 1.
2343 * This makes little sense, but we support it for
2344 * compatibility with BIND 8.
2346 CHECK(cfg_create_obj(pctx, &cfg_type_uint32, ret));
2347 (*ret)->value.uint32 = 1;
2349 (*ret)->type = &cfg_type_debuglevel; /* XXX kludge */
2351 CHECK(cfg_parse_obj(pctx, &cfg_type_loglevel, ret));
2357 static cfg_type_t cfg_type_logseverity = {
2358 "log_severity", parse_logseverity, NULL, cfg_doc_terminal,
2362 * The "file" clause of the "channel" statement.
2363 * This is yet another special case.
2366 static const char *logversions_enums[] = { "unlimited", NULL };
2368 parse_logversions(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
2369 return (parse_enum_or_other(pctx, type, &cfg_type_uint32, ret));
2372 static cfg_type_t cfg_type_logversions = {
2373 "logversions", parse_logversions, cfg_print_ustring, cfg_doc_terminal,
2374 &cfg_rep_string, logversions_enums
2377 static cfg_tuplefielddef_t logfile_fields[] = {
2378 { "file", &cfg_type_qstring, 0 },
2379 { "versions", &cfg_type_logversions, 0 },
2380 { "size", &cfg_type_size, 0 },
2385 parse_logfile(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
2386 isc_result_t result;
2387 cfg_obj_t *obj = NULL;
2388 const cfg_tuplefielddef_t *fields = type->of;
2390 CHECK(cfg_create_tuple(pctx, type, &obj));
2392 /* Parse the mandatory "file" field */
2393 CHECK(cfg_parse_obj(pctx, fields[0].type, &obj->value.tuple[0]));
2395 /* Parse "versions" and "size" fields in any order. */
2397 CHECK(cfg_peektoken(pctx, 0));
2398 if (pctx->token.type == isc_tokentype_string) {
2399 CHECK(cfg_gettoken(pctx, 0));
2400 if (strcasecmp(TOKEN_STRING(pctx),
2402 obj->value.tuple[1] == NULL) {
2403 CHECK(cfg_parse_obj(pctx, fields[1].type,
2404 &obj->value.tuple[1]));
2405 } else if (strcasecmp(TOKEN_STRING(pctx),
2407 obj->value.tuple[2] == NULL) {
2408 CHECK(cfg_parse_obj(pctx, fields[2].type,
2409 &obj->value.tuple[2]));
2418 /* Create void objects for missing optional values. */
2419 if (obj->value.tuple[1] == NULL)
2420 CHECK(cfg_parse_void(pctx, NULL, &obj->value.tuple[1]));
2421 if (obj->value.tuple[2] == NULL)
2422 CHECK(cfg_parse_void(pctx, NULL, &obj->value.tuple[2]));
2425 return (ISC_R_SUCCESS);
2433 print_logfile(cfg_printer_t *pctx, const cfg_obj_t *obj) {
2434 cfg_print_obj(pctx, obj->value.tuple[0]); /* file */
2435 if (obj->value.tuple[1]->type->print != cfg_print_void) {
2436 cfg_print_cstr(pctx, " versions ");
2437 cfg_print_obj(pctx, obj->value.tuple[1]);
2439 if (obj->value.tuple[2]->type->print != cfg_print_void) {
2440 cfg_print_cstr(pctx, " size ");
2441 cfg_print_obj(pctx, obj->value.tuple[2]);
2447 doc_logfile(cfg_printer_t *pctx, const cfg_type_t *type) {
2449 cfg_print_cstr(pctx, "<quoted_string>");
2450 cfg_print_chars(pctx, " ", 1);
2451 cfg_print_cstr(pctx, "[ versions ( \"unlimited\" | <integer> ) ]");
2452 cfg_print_chars(pctx, " ", 1);
2453 cfg_print_cstr(pctx, "[ size <size> ]");
2456 static cfg_type_t cfg_type_logfile = {
2457 "log_file", parse_logfile, print_logfile, doc_logfile,
2458 &cfg_rep_tuple, logfile_fields
2461 /*% An IPv4 address with optional port, "*" accepted as wildcard. */
2462 static cfg_type_t cfg_type_sockaddr4wild = {
2463 "sockaddr4wild", cfg_parse_sockaddr, cfg_print_sockaddr,
2464 cfg_doc_sockaddr, &cfg_rep_sockaddr, &sockaddr4wild_flags
2467 /*% An IPv6 address with optional port, "*" accepted as wildcard. */
2468 static cfg_type_t cfg_type_sockaddr6wild = {
2469 "v6addrportwild", cfg_parse_sockaddr, cfg_print_sockaddr,
2470 cfg_doc_sockaddr, &cfg_rep_sockaddr, &sockaddr6wild_flags
2477 static cfg_tuplefielddef_t lwres_view_fields[] = {
2478 { "name", &cfg_type_astring, 0 },
2479 { "class", &cfg_type_optional_class, 0 },
2482 static cfg_type_t cfg_type_lwres_view = {
2483 "lwres_view", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple,
2487 static cfg_type_t cfg_type_lwres_searchlist = {
2488 "lwres_searchlist", cfg_parse_bracketed_list, cfg_print_bracketed_list,
2489 cfg_doc_bracketed_list, &cfg_rep_list, &cfg_type_astring };
2491 static cfg_clausedef_t
2493 { "listen-on", &cfg_type_portiplist, 0 },
2494 { "view", &cfg_type_lwres_view, 0 },
2495 { "search", &cfg_type_lwres_searchlist, 0 },
2496 { "ndots", &cfg_type_uint32, 0 },
2500 static cfg_clausedef_t *
2501 lwres_clausesets[] = {
2505 static cfg_type_t cfg_type_lwres = {
2506 "lwres", cfg_parse_map, cfg_print_map, cfg_doc_map, &cfg_rep_map,
2514 static cfg_clausedef_t
2515 rndcconf_options_clauses[] = {
2516 { "default-key", &cfg_type_astring, 0 },
2517 { "default-port", &cfg_type_uint32, 0 },
2518 { "default-server", &cfg_type_astring, 0 },
2519 { "default-source-address", &cfg_type_netaddr4wild, 0 },
2520 { "default-source-address-v6", &cfg_type_netaddr6wild, 0 },
2524 static cfg_clausedef_t *
2525 rndcconf_options_clausesets[] = {
2526 rndcconf_options_clauses,
2530 static cfg_type_t cfg_type_rndcconf_options = {
2531 "rndcconf_options", cfg_parse_map, cfg_print_map, cfg_doc_map,
2532 &cfg_rep_map, rndcconf_options_clausesets
2535 static cfg_clausedef_t
2536 rndcconf_server_clauses[] = {
2537 { "key", &cfg_type_astring, 0 },
2538 { "port", &cfg_type_uint32, 0 },
2539 { "source-address", &cfg_type_netaddr4wild, 0 },
2540 { "source-address-v6", &cfg_type_netaddr6wild, 0 },
2541 { "addresses", &cfg_type_bracketed_sockaddrnameportlist, 0 },
2545 static cfg_clausedef_t *
2546 rndcconf_server_clausesets[] = {
2547 rndcconf_server_clauses,
2551 static cfg_type_t cfg_type_rndcconf_server = {
2552 "rndcconf_server", cfg_parse_named_map, cfg_print_map, cfg_doc_map,
2553 &cfg_rep_map, rndcconf_server_clausesets
2556 static cfg_clausedef_t
2557 rndcconf_clauses[] = {
2558 { "key", &cfg_type_key, CFG_CLAUSEFLAG_MULTI },
2559 { "server", &cfg_type_rndcconf_server, CFG_CLAUSEFLAG_MULTI },
2560 { "options", &cfg_type_rndcconf_options, 0 },
2564 static cfg_clausedef_t *
2565 rndcconf_clausesets[] = {
2570 LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_rndcconf = {
2571 "rndcconf", cfg_parse_mapbody, cfg_print_mapbody, cfg_doc_mapbody,
2572 &cfg_rep_map, rndcconf_clausesets
2575 static cfg_clausedef_t
2576 rndckey_clauses[] = {
2577 { "key", &cfg_type_key, 0 },
2581 static cfg_clausedef_t *
2582 rndckey_clausesets[] = {
2587 LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_rndckey = {
2588 "rndckey", cfg_parse_mapbody, cfg_print_mapbody, cfg_doc_mapbody,
2589 &cfg_rep_map, rndckey_clausesets
2593 * session.key has exactly the same syntax as rndc.key, but it's defined
2594 * separately for clarity (and so we can extend it someday, if needed).
2596 LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_sessionkey = {
2597 "sessionkey", cfg_parse_mapbody, cfg_print_mapbody, cfg_doc_mapbody,
2598 &cfg_rep_map, rndckey_clausesets
2601 static cfg_tuplefielddef_t nameport_fields[] = {
2602 { "name", &cfg_type_astring, 0 },
2603 { "port", &cfg_type_optional_port, 0 },
2606 static cfg_type_t cfg_type_nameport = {
2607 "nameport", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
2608 &cfg_rep_tuple, nameport_fields
2612 doc_sockaddrnameport(cfg_printer_t *pctx, const cfg_type_t *type) {
2614 cfg_print_chars(pctx, "( ", 2);
2615 cfg_print_cstr(pctx, "<quoted_string>");
2616 cfg_print_chars(pctx, " ", 1);
2617 cfg_print_cstr(pctx, "[ port <integer> ]");
2618 cfg_print_chars(pctx, " | ", 3);
2619 cfg_print_cstr(pctx, "<ipv4_address>");
2620 cfg_print_chars(pctx, " ", 1);
2621 cfg_print_cstr(pctx, "[ port <integer> ]");
2622 cfg_print_chars(pctx, " | ", 3);
2623 cfg_print_cstr(pctx, "<ipv6_address>");
2624 cfg_print_chars(pctx, " ", 1);
2625 cfg_print_cstr(pctx, "[ port <integer> ]");
2626 cfg_print_chars(pctx, " )", 2);
2630 parse_sockaddrnameport(cfg_parser_t *pctx, const cfg_type_t *type,
2633 isc_result_t result;
2634 cfg_obj_t *obj = NULL;
2637 CHECK(cfg_peektoken(pctx, CFG_LEXOPT_QSTRING));
2638 if (pctx->token.type == isc_tokentype_string ||
2639 pctx->token.type == isc_tokentype_qstring) {
2640 if (cfg_lookingat_netaddr(pctx, CFG_ADDR_V4OK | CFG_ADDR_V6OK))
2641 CHECK(cfg_parse_sockaddr(pctx, &cfg_type_sockaddr, ret));
2643 const cfg_tuplefielddef_t *fields =
2644 cfg_type_nameport.of;
2645 CHECK(cfg_create_tuple(pctx, &cfg_type_nameport,
2647 CHECK(cfg_parse_obj(pctx, fields[0].type,
2648 &obj->value.tuple[0]));
2649 CHECK(cfg_parse_obj(pctx, fields[1].type,
2650 &obj->value.tuple[1]));
2655 cfg_parser_error(pctx, CFG_LOG_NEAR,
2656 "expected IP address or hostname");
2657 return (ISC_R_UNEXPECTEDTOKEN);
2664 static cfg_type_t cfg_type_sockaddrnameport = {
2665 "sockaddrnameport_element", parse_sockaddrnameport, NULL,
2666 doc_sockaddrnameport, NULL, NULL
2669 static cfg_type_t cfg_type_bracketed_sockaddrnameportlist = {
2670 "bracketed_sockaddrnameportlist", cfg_parse_bracketed_list,
2671 cfg_print_bracketed_list, cfg_doc_bracketed_list,
2672 &cfg_rep_list, &cfg_type_sockaddrnameport
2676 * A list of socket addresses or name with an optional default port,
2677 * as used in the dual-stack-servers option. E.g.,
2678 * "port 1234 { dual-stack-servers.net; 10.0.0.1; 1::2 port 69; }"
2680 static cfg_tuplefielddef_t nameportiplist_fields[] = {
2681 { "port", &cfg_type_optional_port, 0 },
2682 { "addresses", &cfg_type_bracketed_sockaddrnameportlist, 0 },
2686 static cfg_type_t cfg_type_nameportiplist = {
2687 "nameportiplist", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
2688 &cfg_rep_tuple, nameportiplist_fields
2696 doc_masterselement(cfg_printer_t *pctx, const cfg_type_t *type) {
2698 cfg_print_chars(pctx, "( ", 2);
2699 cfg_print_cstr(pctx, "<masters>");
2700 cfg_print_chars(pctx, " | ", 3);
2701 cfg_print_cstr(pctx, "<ipv4_address>");
2702 cfg_print_chars(pctx, " ", 1);
2703 cfg_print_cstr(pctx, "[ port <integer> ]");
2704 cfg_print_chars(pctx, " | ", 3);
2705 cfg_print_cstr(pctx, "<ipv6_address>");
2706 cfg_print_chars(pctx, " ", 1);
2707 cfg_print_cstr(pctx, "[ port <integer> ]");
2708 cfg_print_chars(pctx, " )", 2);
2712 parse_masterselement(cfg_parser_t *pctx, const cfg_type_t *type,
2715 isc_result_t result;
2716 cfg_obj_t *obj = NULL;
2719 CHECK(cfg_peektoken(pctx, CFG_LEXOPT_QSTRING));
2720 if (pctx->token.type == isc_tokentype_string ||
2721 pctx->token.type == isc_tokentype_qstring) {
2722 if (cfg_lookingat_netaddr(pctx, CFG_ADDR_V4OK | CFG_ADDR_V6OK))
2723 CHECK(cfg_parse_sockaddr(pctx, &cfg_type_sockaddr, ret));
2725 CHECK(cfg_parse_astring(pctx, &cfg_type_astring, ret));
2727 cfg_parser_error(pctx, CFG_LOG_NEAR,
2728 "expected IP address or masters name");
2729 return (ISC_R_UNEXPECTEDTOKEN);
2736 static cfg_type_t cfg_type_masterselement = {
2737 "masters_element", parse_masterselement, NULL,
2738 doc_masterselement, NULL, NULL