2 * Copyright (C) 2004-2008 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 1.78.46.11 2008/09/27 23:39:42 jinmei Exp $ */
27 #include <isc/result.h>
28 #include <isc/string.h>
31 #include <isccfg/cfg.h>
32 #include <isccfg/grammar.h>
33 #include <isccfg/log.h>
35 #define TOKEN_STRING(pctx) (pctx->token.value.as_textregion.base)
37 /*% Check a return value. */
40 if (result != ISC_R_SUCCESS) goto cleanup; \
43 /*% Clean up a configuration object if non-NULL. */
44 #define CLEANUP_OBJ(obj) \
45 do { if ((obj) != NULL) cfg_obj_destroy(pctx, &(obj)); } while (0)
49 * Forward declarations of static functions.
53 parse_enum_or_other(cfg_parser_t
*pctx
, const cfg_type_t
*enumtype
,
54 const cfg_type_t
*othertype
, cfg_obj_t
**ret
);
57 parse_keyvalue(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
);
60 parse_optional_keyvalue(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
);
63 print_keyvalue(cfg_printer_t
*pctx
, const cfg_obj_t
*obj
);
66 doc_keyvalue(cfg_printer_t
*pctx
, const cfg_type_t
*type
);
69 doc_optional_keyvalue(cfg_printer_t
*pctx
, const cfg_type_t
*type
);
71 static cfg_type_t cfg_type_acl
;
72 static cfg_type_t cfg_type_addrmatchelt
;
73 static cfg_type_t cfg_type_bracketed_aml
;
74 static cfg_type_t cfg_type_bracketed_namesockaddrkeylist
;
75 static cfg_type_t cfg_type_bracketed_sockaddrlist
;
76 static cfg_type_t cfg_type_bracketed_sockaddrnameportlist
;
77 static cfg_type_t cfg_type_controls
;
78 static cfg_type_t cfg_type_controls_sockaddr
;
79 static cfg_type_t cfg_type_destinationlist
;
80 static cfg_type_t cfg_type_dialuptype
;
81 static cfg_type_t cfg_type_ixfrdifftype
;
82 static cfg_type_t cfg_type_key
;
83 static cfg_type_t cfg_type_logfile
;
84 static cfg_type_t cfg_type_logging
;
85 static cfg_type_t cfg_type_logseverity
;
86 static cfg_type_t cfg_type_lwres
;
87 static cfg_type_t cfg_type_masterselement
;
88 static cfg_type_t cfg_type_nameportiplist
;
89 static cfg_type_t cfg_type_negated
;
90 static cfg_type_t cfg_type_notifytype
;
91 static cfg_type_t cfg_type_optional_allow
;
92 static cfg_type_t cfg_type_optional_class
;
93 static cfg_type_t cfg_type_optional_facility
;
94 static cfg_type_t cfg_type_optional_keyref
;
95 static cfg_type_t cfg_type_optional_port
;
96 static cfg_type_t cfg_type_options
;
97 static cfg_type_t cfg_type_portiplist
;
98 static cfg_type_t cfg_type_querysource4
;
99 static cfg_type_t cfg_type_querysource6
;
100 static cfg_type_t cfg_type_querysource
;
101 static cfg_type_t cfg_type_server
;
102 static cfg_type_t cfg_type_server_key_kludge
;
103 static cfg_type_t cfg_type_size
;
104 static cfg_type_t cfg_type_sizenodefault
;
105 static cfg_type_t cfg_type_sockaddr4wild
;
106 static cfg_type_t cfg_type_sockaddr6wild
;
107 static cfg_type_t cfg_type_statschannels
;
108 static cfg_type_t cfg_type_view
;
109 static cfg_type_t cfg_type_viewopts
;
110 static cfg_type_t cfg_type_zone
;
111 static cfg_type_t cfg_type_zoneopts
;
112 static cfg_type_t cfg_type_dynamically_loadable_zones
;
113 static cfg_type_t cfg_type_dynamically_loadable_zones_opts
;
116 * Clauses that can be found in a 'dynamically loadable zones' statement
118 static cfg_clausedef_t
119 dynamically_loadable_zones_clauses
[] = {
120 { "database", &cfg_type_astring
, 0 },
125 * A dynamically loadable zones statement.
127 static cfg_tuplefielddef_t dynamically_loadable_zones_fields
[] = {
128 { "name", &cfg_type_astring
, 0 },
129 { "options", &cfg_type_dynamically_loadable_zones_opts
, 0 },
133 static cfg_type_t cfg_type_dynamically_loadable_zones
= {
134 "dlz", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
,
136 dynamically_loadable_zones_fields
142 static cfg_tuplefielddef_t tkey_dhkey_fields
[] = {
143 { "name", &cfg_type_qstring
, 0 },
144 { "keyid", &cfg_type_uint32
, 0 },
148 static cfg_type_t cfg_type_tkey_dhkey
= {
149 "tkey-dhkey", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
,
155 static cfg_tuplefielddef_t listenon_fields
[] = {
156 { "port", &cfg_type_optional_port
, 0 },
157 { "acl", &cfg_type_bracketed_aml
, 0 },
160 static cfg_type_t cfg_type_listenon
= {
161 "listenon", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
, listenon_fields
};
165 static cfg_tuplefielddef_t acl_fields
[] = {
166 { "name", &cfg_type_astring
, 0 },
167 { "value", &cfg_type_bracketed_aml
, 0 },
171 static cfg_type_t cfg_type_acl
= {
172 "acl", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
, acl_fields
};
175 static cfg_tuplefielddef_t masters_fields
[] = {
176 { "name", &cfg_type_astring
, 0 },
177 { "port", &cfg_type_optional_port
, 0 },
178 { "addresses", &cfg_type_bracketed_namesockaddrkeylist
, 0 },
182 static cfg_type_t cfg_type_masters
= {
183 "masters", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
, masters_fields
};
186 * "sockaddrkeylist", a list of socket addresses with optional keys
187 * and an optional default port, as used in the masters option.
189 * "port 1234 { mymasters; 10.0.0.1 key foo; 1::2 port 69; }"
192 static cfg_tuplefielddef_t namesockaddrkey_fields
[] = {
193 { "masterselement", &cfg_type_masterselement
, 0 },
194 { "key", &cfg_type_optional_keyref
, 0 },
198 static cfg_type_t cfg_type_namesockaddrkey
= {
199 "namesockaddrkey", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
,
200 namesockaddrkey_fields
203 static cfg_type_t cfg_type_bracketed_namesockaddrkeylist
= {
204 "bracketed_namesockaddrkeylist", cfg_parse_bracketed_list
,
205 cfg_print_bracketed_list
, cfg_doc_bracketed_list
, &cfg_rep_list
, &cfg_type_namesockaddrkey
208 static cfg_tuplefielddef_t namesockaddrkeylist_fields
[] = {
209 { "port", &cfg_type_optional_port
, 0 },
210 { "addresses", &cfg_type_bracketed_namesockaddrkeylist
, 0 },
213 static cfg_type_t cfg_type_namesockaddrkeylist
= {
214 "sockaddrkeylist", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
,
215 namesockaddrkeylist_fields
219 * A list of socket addresses with an optional default port,
220 * as used in the also-notify option. E.g.,
221 * "port 1234 { 10.0.0.1; 1::2 port 69; }"
223 static cfg_tuplefielddef_t portiplist_fields
[] = {
224 { "port", &cfg_type_optional_port
, 0 },
225 { "addresses", &cfg_type_bracketed_sockaddrlist
, 0 },
228 static cfg_type_t cfg_type_portiplist
= {
229 "portiplist", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
,
234 * A public key, as in the "pubkey" statement.
236 static cfg_tuplefielddef_t pubkey_fields
[] = {
237 { "flags", &cfg_type_uint32
, 0 },
238 { "protocol", &cfg_type_uint32
, 0 },
239 { "algorithm", &cfg_type_uint32
, 0 },
240 { "key", &cfg_type_qstring
, 0 },
243 static cfg_type_t cfg_type_pubkey
= {
244 "pubkey", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
, pubkey_fields
};
247 * A list of RR types, used in grant statements.
248 * Note that the old parser allows quotes around the RR type names.
250 static cfg_type_t cfg_type_rrtypelist
= {
251 "rrtypelist", cfg_parse_spacelist
, cfg_print_spacelist
, cfg_doc_terminal
,
252 &cfg_rep_list
, &cfg_type_astring
255 static const char *mode_enums
[] = { "grant", "deny", NULL
};
256 static cfg_type_t cfg_type_mode
= {
257 "mode", cfg_parse_enum
, cfg_print_ustring
, cfg_doc_enum
, &cfg_rep_string
,
261 static const char *matchtype_enums
[] = {
262 "name", "subdomain", "wildcard", "self", "selfsub", "selfwild",
263 "krb5-self", "ms-self", "krb5-subdomain", "ms-subdomain", NULL
};
264 static cfg_type_t cfg_type_matchtype
= {
265 "matchtype", cfg_parse_enum
, cfg_print_ustring
, cfg_doc_enum
, &cfg_rep_string
,
270 * A grant statement, used in the update policy.
272 static cfg_tuplefielddef_t grant_fields
[] = {
273 { "mode", &cfg_type_mode
, 0 },
274 { "identity", &cfg_type_astring
, 0 }, /* domain name */
275 { "matchtype", &cfg_type_matchtype
, 0 },
276 { "name", &cfg_type_astring
, 0 }, /* domain name */
277 { "types", &cfg_type_rrtypelist
, 0 },
280 static cfg_type_t cfg_type_grant
= {
281 "grant", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
, grant_fields
};
283 static cfg_type_t cfg_type_updatepolicy
= {
284 "update_policy", cfg_parse_bracketed_list
, cfg_print_bracketed_list
, cfg_doc_bracketed_list
,
285 &cfg_rep_list
, &cfg_type_grant
291 static cfg_tuplefielddef_t view_fields
[] = {
292 { "name", &cfg_type_astring
, 0 },
293 { "class", &cfg_type_optional_class
, 0 },
294 { "options", &cfg_type_viewopts
, 0 },
297 static cfg_type_t cfg_type_view
= {
298 "view", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
, view_fields
};
303 static cfg_tuplefielddef_t zone_fields
[] = {
304 { "name", &cfg_type_astring
, 0 },
305 { "class", &cfg_type_optional_class
, 0 },
306 { "options", &cfg_type_zoneopts
, 0 },
309 static cfg_type_t cfg_type_zone
= {
310 "zone", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
, zone_fields
};
313 * A "category" clause in the "logging" statement.
315 static cfg_tuplefielddef_t category_fields
[] = {
316 { "name", &cfg_type_astring
, 0 },
317 { "destinations", &cfg_type_destinationlist
,0 },
320 static cfg_type_t cfg_type_category
= {
321 "category", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
, category_fields
};
325 * A trusted key, as used in the "trusted-keys" statement.
327 static cfg_tuplefielddef_t trustedkey_fields
[] = {
328 { "name", &cfg_type_astring
, 0 },
329 { "flags", &cfg_type_uint32
, 0 },
330 { "protocol", &cfg_type_uint32
, 0 },
331 { "algorithm", &cfg_type_uint32
, 0 },
332 { "key", &cfg_type_qstring
, 0 },
335 static cfg_type_t cfg_type_trustedkey
= {
336 "trustedkey", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
,
340 static keyword_type_t wild_class_kw
= { "class", &cfg_type_ustring
};
342 static cfg_type_t cfg_type_optional_wild_class
= {
343 "optional_wild_class", parse_optional_keyvalue
, print_keyvalue
,
344 doc_optional_keyvalue
, &cfg_rep_string
, &wild_class_kw
347 static keyword_type_t wild_type_kw
= { "type", &cfg_type_ustring
};
349 static cfg_type_t cfg_type_optional_wild_type
= {
350 "optional_wild_type", parse_optional_keyvalue
,
351 print_keyvalue
, doc_optional_keyvalue
, &cfg_rep_string
, &wild_type_kw
354 static keyword_type_t wild_name_kw
= { "name", &cfg_type_qstring
};
356 static cfg_type_t cfg_type_optional_wild_name
= {
357 "optional_wild_name", parse_optional_keyvalue
,
358 print_keyvalue
, doc_optional_keyvalue
, &cfg_rep_string
, &wild_name_kw
362 * An rrset ordering element.
364 static cfg_tuplefielddef_t rrsetorderingelement_fields
[] = {
365 { "class", &cfg_type_optional_wild_class
, 0 },
366 { "type", &cfg_type_optional_wild_type
, 0 },
367 { "name", &cfg_type_optional_wild_name
, 0 },
368 { "order", &cfg_type_ustring
, 0 }, /* must be literal "order" */
369 { "ordering", &cfg_type_ustring
, 0 },
372 static cfg_type_t cfg_type_rrsetorderingelement
= {
373 "rrsetorderingelement", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
,
374 rrsetorderingelement_fields
378 * A global or view "check-names" option. Note that the zone
379 * "check-names" option has a different syntax.
382 static const char *checktype_enums
[] = { "master", "slave", "response", NULL
};
383 static cfg_type_t cfg_type_checktype
= {
384 "checktype", cfg_parse_enum
, cfg_print_ustring
, cfg_doc_enum
,
385 &cfg_rep_string
, &checktype_enums
388 static const char *checkmode_enums
[] = { "fail", "warn", "ignore", NULL
};
389 static cfg_type_t cfg_type_checkmode
= {
390 "checkmode", cfg_parse_enum
, cfg_print_ustring
, cfg_doc_enum
,
391 &cfg_rep_string
, &checkmode_enums
394 static cfg_tuplefielddef_t checknames_fields
[] = {
395 { "type", &cfg_type_checktype
, 0 },
396 { "mode", &cfg_type_checkmode
, 0 },
399 static cfg_type_t cfg_type_checknames
= {
400 "checknames", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
,
404 static cfg_type_t cfg_type_bracketed_sockaddrlist
= {
405 "bracketed_sockaddrlist", cfg_parse_bracketed_list
, cfg_print_bracketed_list
, cfg_doc_bracketed_list
,
406 &cfg_rep_list
, &cfg_type_sockaddr
409 static cfg_type_t cfg_type_rrsetorder
= {
410 "rrsetorder", cfg_parse_bracketed_list
, cfg_print_bracketed_list
, cfg_doc_bracketed_list
,
411 &cfg_rep_list
, &cfg_type_rrsetorderingelement
414 static keyword_type_t port_kw
= { "port", &cfg_type_uint32
};
416 static cfg_type_t cfg_type_optional_port
= {
417 "optional_port", parse_optional_keyvalue
, print_keyvalue
,
418 doc_optional_keyvalue
, &cfg_rep_uint32
, &port_kw
421 /*% A list of keys, as in the "key" clause of the controls statement. */
422 static cfg_type_t cfg_type_keylist
= {
423 "keylist", cfg_parse_bracketed_list
, cfg_print_bracketed_list
, cfg_doc_bracketed_list
, &cfg_rep_list
,
427 static cfg_type_t cfg_type_trustedkeys
= {
428 "trusted-keys", cfg_parse_bracketed_list
, cfg_print_bracketed_list
, cfg_doc_bracketed_list
, &cfg_rep_list
,
432 static const char *forwardtype_enums
[] = { "first", "only", NULL
};
433 static cfg_type_t cfg_type_forwardtype
= {
434 "forwardtype", cfg_parse_enum
, cfg_print_ustring
, cfg_doc_enum
, &cfg_rep_string
,
438 static const char *zonetype_enums
[] = {
439 "master", "slave", "stub", "hint", "forward", "delegation-only", NULL
};
440 static cfg_type_t cfg_type_zonetype
= {
441 "zonetype", cfg_parse_enum
, cfg_print_ustring
, cfg_doc_enum
,
442 &cfg_rep_string
, &zonetype_enums
445 static const char *loglevel_enums
[] = {
446 "critical", "error", "warning", "notice", "info", "dynamic", NULL
};
447 static cfg_type_t cfg_type_loglevel
= {
448 "loglevel", cfg_parse_enum
, cfg_print_ustring
, cfg_doc_enum
, &cfg_rep_string
,
452 static const char *transferformat_enums
[] = {
453 "many-answers", "one-answer", NULL
};
454 static cfg_type_t cfg_type_transferformat
= {
455 "transferformat", cfg_parse_enum
, cfg_print_ustring
, cfg_doc_enum
, &cfg_rep_string
,
456 &transferformat_enums
460 * The special keyword "none", as used in the pid-file option.
464 print_none(cfg_printer_t
*pctx
, const cfg_obj_t
*obj
) {
466 cfg_print_chars(pctx
, "none", 4);
469 static cfg_type_t cfg_type_none
= {
470 "none", NULL
, print_none
, NULL
, &cfg_rep_void
, NULL
474 * A quoted string or the special keyword "none". Used in the pid-file option.
477 parse_qstringornone(cfg_parser_t
*pctx
, const cfg_type_t
*type
,
481 CHECK(cfg_gettoken(pctx
, CFG_LEXOPT_QSTRING
));
482 if (pctx
->token
.type
== isc_tokentype_string
&&
483 strcasecmp(TOKEN_STRING(pctx
), "none") == 0)
484 return (cfg_create_obj(pctx
, &cfg_type_none
, ret
));
485 cfg_ungettoken(pctx
);
486 return (cfg_parse_qstring(pctx
, type
, ret
));
492 doc_qstringornone(cfg_printer_t
*pctx
, const cfg_type_t
*type
) {
494 cfg_print_chars(pctx
, "( <quoted_string> | none )", 26);
497 static cfg_type_t cfg_type_qstringornone
= {
498 "qstringornone", parse_qstringornone
, NULL
, doc_qstringornone
, NULL
, NULL
};
505 print_hostname(cfg_printer_t
*pctx
, const cfg_obj_t
*obj
) {
507 cfg_print_chars(pctx
, "hostname", 4);
510 static cfg_type_t cfg_type_hostname
= {
511 "hostname", NULL
, print_hostname
, NULL
, &cfg_rep_boolean
, NULL
515 * "server-id" argument.
519 parse_serverid(cfg_parser_t
*pctx
, const cfg_type_t
*type
,
523 CHECK(cfg_gettoken(pctx
, CFG_LEXOPT_QSTRING
));
524 if (pctx
->token
.type
== isc_tokentype_string
&&
525 strcasecmp(TOKEN_STRING(pctx
), "none") == 0)
526 return (cfg_create_obj(pctx
, &cfg_type_none
, ret
));
527 if (pctx
->token
.type
== isc_tokentype_string
&&
528 strcasecmp(TOKEN_STRING(pctx
), "hostname") == 0) {
529 return (cfg_create_obj(pctx
, &cfg_type_hostname
, ret
));
531 cfg_ungettoken(pctx
);
532 return (cfg_parse_qstring(pctx
, type
, ret
));
538 doc_serverid(cfg_printer_t
*pctx
, const cfg_type_t
*type
) {
540 cfg_print_chars(pctx
, "( <quoted_string> | none | hostname )", 26);
543 static cfg_type_t cfg_type_serverid
= {
544 "serverid", parse_serverid
, NULL
, doc_serverid
, NULL
, NULL
};
549 static cfg_tuplefielddef_t porttuple_fields
[] = {
550 { "loport", &cfg_type_uint32
, 0 },
551 { "hiport", &cfg_type_uint32
, 0 },
554 static cfg_type_t cfg_type_porttuple
= {
555 "porttuple", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
,
556 &cfg_rep_tuple
, porttuple_fields
560 parse_port(cfg_parser_t
*pctx
, cfg_obj_t
**ret
) {
563 CHECK(cfg_parse_uint32(pctx
, NULL
, ret
));
564 if ((*ret
)->value
.uint32
> 0xffff) {
565 cfg_parser_error(pctx
, CFG_LOG_NEAR
, "invalid port");
566 cfg_obj_destroy(pctx
, ret
);
567 result
= ISC_R_RANGE
;
575 parse_portrange(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
) {
577 cfg_obj_t
*obj
= NULL
;
581 CHECK(cfg_peektoken(pctx
, ISC_LEXOPT_NUMBER
| ISC_LEXOPT_CNUMBER
));
582 if (pctx
->token
.type
== isc_tokentype_number
)
583 CHECK(parse_port(pctx
, ret
));
585 CHECK(cfg_gettoken(pctx
, 0));
586 if (pctx
->token
.type
!= isc_tokentype_string
||
587 strcasecmp(TOKEN_STRING(pctx
), "range") != 0) {
588 cfg_parser_error(pctx
, CFG_LOG_NEAR
,
589 "expected integer or 'range'");
590 return (ISC_R_UNEXPECTEDTOKEN
);
592 CHECK(cfg_create_tuple(pctx
, &cfg_type_porttuple
, &obj
));
593 CHECK(parse_port(pctx
, &obj
->value
.tuple
[0]));
594 CHECK(parse_port(pctx
, &obj
->value
.tuple
[1]));
595 if (obj
->value
.tuple
[0]->value
.uint32
>
596 obj
->value
.tuple
[1]->value
.uint32
) {
597 cfg_parser_error(pctx
, CFG_LOG_NOPREP
,
598 "low port '%u' must not be larger "
600 obj
->value
.tuple
[0]->value
.uint32
);
601 result
= ISC_R_RANGE
;
610 cfg_obj_destroy(pctx
, &obj
);
614 static cfg_type_t cfg_type_portrange
= {
615 "portrange", parse_portrange
, NULL
, cfg_doc_terminal
,
619 static cfg_type_t cfg_type_bracketed_portlist
= {
620 "bracketed_sockaddrlist", cfg_parse_bracketed_list
,
621 cfg_print_bracketed_list
, cfg_doc_bracketed_list
,
622 &cfg_rep_list
, &cfg_type_portrange
626 * Clauses that can be found within the top level of the named.conf
629 static cfg_clausedef_t
630 namedconf_clauses
[] = {
631 { "options", &cfg_type_options
, 0 },
632 { "controls", &cfg_type_controls
, CFG_CLAUSEFLAG_MULTI
},
633 { "acl", &cfg_type_acl
, CFG_CLAUSEFLAG_MULTI
},
634 { "masters", &cfg_type_masters
, CFG_CLAUSEFLAG_MULTI
},
635 { "logging", &cfg_type_logging
, 0 },
636 { "view", &cfg_type_view
, CFG_CLAUSEFLAG_MULTI
},
637 { "lwres", &cfg_type_lwres
, CFG_CLAUSEFLAG_MULTI
},
638 { "statistics-channels", &cfg_type_statschannels
,
639 CFG_CLAUSEFLAG_MULTI
},
644 * Clauses that can occur at the top level or in the view
645 * statement, but not in the options block.
647 static cfg_clausedef_t
648 namedconf_or_view_clauses
[] = {
649 { "key", &cfg_type_key
, CFG_CLAUSEFLAG_MULTI
},
650 { "zone", &cfg_type_zone
, CFG_CLAUSEFLAG_MULTI
},
651 /* only 1 DLZ per view allowed */
652 { "dlz", &cfg_type_dynamically_loadable_zones
, 0 },
653 { "server", &cfg_type_server
, CFG_CLAUSEFLAG_MULTI
},
654 { "trusted-keys", &cfg_type_trustedkeys
, CFG_CLAUSEFLAG_MULTI
},
659 * Clauses that can be found within the 'options' statement.
661 static cfg_clausedef_t
662 options_clauses
[] = {
663 { "use-v4-udp-ports", &cfg_type_bracketed_portlist
, 0 },
664 { "use-v6-udp-ports", &cfg_type_bracketed_portlist
, 0 },
665 { "avoid-v4-udp-ports", &cfg_type_bracketed_portlist
, 0 },
666 { "avoid-v6-udp-ports", &cfg_type_bracketed_portlist
, 0 },
667 { "blackhole", &cfg_type_bracketed_aml
, 0 },
668 { "coresize", &cfg_type_size
, 0 },
669 { "datasize", &cfg_type_size
, 0 },
670 { "deallocate-on-exit", &cfg_type_boolean
, CFG_CLAUSEFLAG_OBSOLETE
},
671 { "directory", &cfg_type_qstring
, CFG_CLAUSEFLAG_CALLBACK
},
672 { "dump-file", &cfg_type_qstring
, 0 },
673 { "fake-iquery", &cfg_type_boolean
, CFG_CLAUSEFLAG_OBSOLETE
},
674 { "files", &cfg_type_size
, 0 },
675 { "has-old-clients", &cfg_type_boolean
, CFG_CLAUSEFLAG_OBSOLETE
},
676 { "heartbeat-interval", &cfg_type_uint32
, 0 },
677 { "host-statistics", &cfg_type_boolean
, CFG_CLAUSEFLAG_NOTIMP
},
678 { "host-statistics-max", &cfg_type_uint32
, CFG_CLAUSEFLAG_NOTIMP
},
679 { "hostname", &cfg_type_qstringornone
, 0 },
680 { "interface-interval", &cfg_type_uint32
, 0 },
681 { "listen-on", &cfg_type_listenon
, CFG_CLAUSEFLAG_MULTI
},
682 { "listen-on-v6", &cfg_type_listenon
, CFG_CLAUSEFLAG_MULTI
},
683 { "match-mapped-addresses", &cfg_type_boolean
, 0 },
684 { "memstatistics-file", &cfg_type_qstring
, 0 },
685 { "memstatistics", &cfg_type_boolean
, 0 },
686 { "multiple-cnames", &cfg_type_boolean
, CFG_CLAUSEFLAG_OBSOLETE
},
687 { "named-xfer", &cfg_type_qstring
, CFG_CLAUSEFLAG_OBSOLETE
},
688 { "pid-file", &cfg_type_qstringornone
, 0 },
689 { "port", &cfg_type_uint32
, 0 },
690 { "querylog", &cfg_type_boolean
, 0 },
691 { "recursing-file", &cfg_type_qstring
, 0 },
692 { "random-device", &cfg_type_qstring
, 0 },
693 { "recursive-clients", &cfg_type_uint32
, 0 },
694 { "reserved-sockets", &cfg_type_uint32
, 0 },
695 { "serial-queries", &cfg_type_uint32
, CFG_CLAUSEFLAG_OBSOLETE
},
696 { "serial-query-rate", &cfg_type_uint32
, 0 },
697 { "server-id", &cfg_type_serverid
, 0 },
698 { "stacksize", &cfg_type_size
, 0 },
699 { "statistics-file", &cfg_type_qstring
, 0 },
700 { "statistics-interval", &cfg_type_uint32
, CFG_CLAUSEFLAG_NYI
},
701 { "tcp-clients", &cfg_type_uint32
, 0 },
702 { "tcp-listen-queue", &cfg_type_uint32
, 0 },
703 { "tkey-dhkey", &cfg_type_tkey_dhkey
, 0 },
704 { "tkey-gssapi-credential", &cfg_type_qstring
, 0 },
705 { "tkey-domain", &cfg_type_qstring
, 0 },
706 { "transfers-per-ns", &cfg_type_uint32
, 0 },
707 { "transfers-in", &cfg_type_uint32
, 0 },
708 { "transfers-out", &cfg_type_uint32
, 0 },
709 { "treat-cr-as-space", &cfg_type_boolean
, CFG_CLAUSEFLAG_OBSOLETE
},
710 { "use-id-pool", &cfg_type_boolean
, CFG_CLAUSEFLAG_OBSOLETE
},
711 { "use-ixfr", &cfg_type_boolean
, 0 },
712 { "version", &cfg_type_qstringornone
, 0 },
713 { "flush-zones-on-shutdown", &cfg_type_boolean
, 0 },
718 static cfg_type_t cfg_type_namelist
= {
719 "namelist", cfg_parse_bracketed_list
, cfg_print_bracketed_list
,
720 cfg_doc_bracketed_list
, &cfg_rep_list
, &cfg_type_qstring
};
722 static keyword_type_t exclude_kw
= { "exclude", &cfg_type_namelist
};
724 static cfg_type_t cfg_type_optional_exclude
= {
725 "optional_exclude", parse_optional_keyvalue
, print_keyvalue
,
726 doc_optional_keyvalue
, &cfg_rep_list
, &exclude_kw
};
728 static cfg_type_t cfg_type_algorithmlist
= {
729 "algorithmlist", cfg_parse_bracketed_list
, cfg_print_bracketed_list
,
730 cfg_doc_bracketed_list
, &cfg_rep_list
, &cfg_type_astring
};
732 static cfg_tuplefielddef_t disablealgorithm_fields
[] = {
733 { "name", &cfg_type_astring
, 0 },
734 { "algorithms", &cfg_type_algorithmlist
, 0 },
738 static cfg_type_t cfg_type_disablealgorithm
= {
739 "disablealgorithm", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
,
740 &cfg_rep_tuple
, disablealgorithm_fields
743 static cfg_tuplefielddef_t mustbesecure_fields
[] = {
744 { "name", &cfg_type_astring
, 0 },
745 { "value", &cfg_type_boolean
, 0 },
749 static cfg_type_t cfg_type_mustbesecure
= {
750 "mustbesecure", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
,
751 &cfg_rep_tuple
, mustbesecure_fields
754 static const char *masterformat_enums
[] = { "text", "raw", NULL
};
755 static cfg_type_t cfg_type_masterformat
= {
756 "masterformat", cfg_parse_enum
, cfg_print_ustring
, cfg_doc_enum
,
757 &cfg_rep_string
, &masterformat_enums
764 static keyword_type_t trustanchor_kw
= { "trust-anchor", &cfg_type_astring
};
766 static cfg_type_t cfg_type_trustanchor
= {
767 "trust-anchor", parse_keyvalue
, print_keyvalue
, doc_keyvalue
,
768 &cfg_rep_string
, &trustanchor_kw
771 static cfg_tuplefielddef_t lookaside_fields
[] = {
772 { "domain", &cfg_type_astring
, 0 },
773 { "trust-anchor", &cfg_type_trustanchor
, 0 },
777 static cfg_type_t cfg_type_lookaside
= {
778 "lookaside", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
,
779 &cfg_rep_tuple
, lookaside_fields
783 * Clauses that can be found within the 'view' statement,
784 * with defaults in the 'options' statement.
787 static cfg_clausedef_t
789 { "acache-cleaning-interval", &cfg_type_uint32
, 0 },
790 { "acache-enable", &cfg_type_boolean
, 0 },
791 { "additional-from-auth", &cfg_type_boolean
, 0 },
792 { "additional-from-cache", &cfg_type_boolean
, 0 },
793 { "allow-query-cache", &cfg_type_bracketed_aml
, 0 },
794 { "allow-query-cache-on", &cfg_type_bracketed_aml
, 0 },
795 { "allow-recursion", &cfg_type_bracketed_aml
, 0 },
796 { "allow-recursion-on", &cfg_type_bracketed_aml
, 0 },
797 { "allow-v6-synthesis", &cfg_type_bracketed_aml
,
798 CFG_CLAUSEFLAG_OBSOLETE
},
799 { "auth-nxdomain", &cfg_type_boolean
, CFG_CLAUSEFLAG_NEWDEFAULT
},
800 { "cache-file", &cfg_type_qstring
, 0 },
801 { "check-names", &cfg_type_checknames
, CFG_CLAUSEFLAG_MULTI
},
802 { "cleaning-interval", &cfg_type_uint32
, 0 },
803 { "clients-per-query", &cfg_type_uint32
, 0 },
804 { "disable-algorithms", &cfg_type_disablealgorithm
,
805 CFG_CLAUSEFLAG_MULTI
},
806 { "disable-empty-zone", &cfg_type_astring
, CFG_CLAUSEFLAG_MULTI
},
807 { "dnssec-accept-expired", &cfg_type_boolean
, 0 },
808 { "dnssec-enable", &cfg_type_boolean
, 0 },
809 { "dnssec-lookaside", &cfg_type_lookaside
, CFG_CLAUSEFLAG_MULTI
},
810 { "dnssec-must-be-secure", &cfg_type_mustbesecure
,
811 CFG_CLAUSEFLAG_MULTI
},
812 { "dnssec-validation", &cfg_type_boolean
, 0 },
813 { "dual-stack-servers", &cfg_type_nameportiplist
, 0 },
814 { "edns-udp-size", &cfg_type_uint32
, 0 },
815 { "empty-contact", &cfg_type_astring
, 0 },
816 { "empty-server", &cfg_type_astring
, 0 },
817 { "empty-zones-enable", &cfg_type_boolean
, 0 },
818 { "fetch-glue", &cfg_type_boolean
, CFG_CLAUSEFLAG_OBSOLETE
},
819 { "ixfr-from-differences", &cfg_type_ixfrdifftype
, 0 },
820 { "lame-ttl", &cfg_type_uint32
, 0 },
821 { "max-acache-size", &cfg_type_sizenodefault
, 0 },
822 { "max-cache-size", &cfg_type_sizenodefault
, 0 },
823 { "max-cache-ttl", &cfg_type_uint32
, 0 },
824 { "max-clients-per-query", &cfg_type_uint32
, 0 },
825 { "max-ncache-ttl", &cfg_type_uint32
, 0 },
826 { "max-udp-size", &cfg_type_uint32
, 0 },
827 { "min-roots", &cfg_type_uint32
, CFG_CLAUSEFLAG_NOTIMP
},
828 { "minimal-responses", &cfg_type_boolean
, 0 },
829 { "preferred-glue", &cfg_type_astring
, 0 },
830 { "provide-ixfr", &cfg_type_boolean
, 0 },
832 * Note that the query-source option syntax is different
833 * from the other -source options.
835 { "query-source", &cfg_type_querysource4
, 0 },
836 { "query-source-v6", &cfg_type_querysource6
, 0 },
837 { "queryport-pool-ports", &cfg_type_uint32
, CFG_CLAUSEFLAG_OBSOLETE
},
838 { "queryport-pool-updateinterval", &cfg_type_uint32
,
839 CFG_CLAUSEFLAG_OBSOLETE
},
840 { "recursion", &cfg_type_boolean
, 0 },
841 { "request-ixfr", &cfg_type_boolean
, 0 },
842 { "request-nsid", &cfg_type_boolean
, 0 },
843 { "rfc2308-type1", &cfg_type_boolean
, CFG_CLAUSEFLAG_NYI
},
844 { "root-delegation-only", &cfg_type_optional_exclude
, 0 },
845 { "rrset-order", &cfg_type_rrsetorder
, 0 },
846 { "sortlist", &cfg_type_bracketed_aml
, 0 },
847 { "suppress-initial-notify", &cfg_type_boolean
, CFG_CLAUSEFLAG_NYI
},
848 { "topology", &cfg_type_bracketed_aml
, CFG_CLAUSEFLAG_NOTIMP
},
849 { "transfer-format", &cfg_type_transferformat
, 0 },
850 { "use-queryport-pool", &cfg_type_boolean
, CFG_CLAUSEFLAG_OBSOLETE
},
851 { "zero-no-soa-ttl-cache", &cfg_type_boolean
, 0 },
856 * Clauses that can be found within the 'view' statement only.
858 static cfg_clausedef_t
859 view_only_clauses
[] = {
860 { "match-clients", &cfg_type_bracketed_aml
, 0 },
861 { "match-destinations", &cfg_type_bracketed_aml
, 0 },
862 { "match-recursive-only", &cfg_type_boolean
, 0 },
867 * Clauses that can be found in a 'zone' statement,
868 * with defaults in the 'view' or 'options' statement.
870 static cfg_clausedef_t
872 { "allow-notify", &cfg_type_bracketed_aml
, 0 },
873 { "allow-query", &cfg_type_bracketed_aml
, 0 },
874 { "allow-query-on", &cfg_type_bracketed_aml
, 0 },
875 { "allow-transfer", &cfg_type_bracketed_aml
, 0 },
876 { "allow-update", &cfg_type_bracketed_aml
, 0 },
877 { "allow-update-forwarding", &cfg_type_bracketed_aml
, 0 },
878 { "also-notify", &cfg_type_portiplist
, 0 },
879 { "alt-transfer-source", &cfg_type_sockaddr4wild
, 0 },
880 { "alt-transfer-source-v6", &cfg_type_sockaddr6wild
, 0 },
881 { "check-integrity", &cfg_type_boolean
, 0 },
882 { "check-mx", &cfg_type_checkmode
, 0 },
883 { "check-mx-cname", &cfg_type_checkmode
, 0 },
884 { "check-sibling", &cfg_type_boolean
, 0 },
885 { "check-srv-cname", &cfg_type_checkmode
, 0 },
886 { "check-wildcard", &cfg_type_boolean
, 0 },
887 { "dialup", &cfg_type_dialuptype
, 0 },
888 { "forward", &cfg_type_forwardtype
, 0 },
889 { "forwarders", &cfg_type_portiplist
, 0 },
890 { "key-directory", &cfg_type_qstring
, 0 },
891 { "maintain-ixfr-base", &cfg_type_boolean
, CFG_CLAUSEFLAG_OBSOLETE
},
892 { "masterfile-format", &cfg_type_masterformat
, 0 },
893 { "max-ixfr-log-size", &cfg_type_size
, CFG_CLAUSEFLAG_OBSOLETE
},
894 { "max-journal-size", &cfg_type_sizenodefault
, 0 },
895 { "max-refresh-time", &cfg_type_uint32
, 0 },
896 { "max-retry-time", &cfg_type_uint32
, 0 },
897 { "max-transfer-idle-in", &cfg_type_uint32
, 0 },
898 { "max-transfer-idle-out", &cfg_type_uint32
, 0 },
899 { "max-transfer-time-in", &cfg_type_uint32
, 0 },
900 { "max-transfer-time-out", &cfg_type_uint32
, 0 },
901 { "min-refresh-time", &cfg_type_uint32
, 0 },
902 { "min-retry-time", &cfg_type_uint32
, 0 },
903 { "multi-master", &cfg_type_boolean
, 0 },
904 { "notify", &cfg_type_notifytype
, 0 },
905 { "notify-delay", &cfg_type_uint32
, 0 },
906 { "notify-source", &cfg_type_sockaddr4wild
, 0 },
907 { "notify-source-v6", &cfg_type_sockaddr6wild
, 0 },
908 { "notify-to-soa", &cfg_type_boolean
, 0 },
909 { "sig-validity-interval", &cfg_type_uint32
, 0 },
910 { "transfer-source", &cfg_type_sockaddr4wild
, 0 },
911 { "transfer-source-v6", &cfg_type_sockaddr6wild
, 0 },
912 { "try-tcp-refresh", &cfg_type_boolean
, 0 },
913 { "update-check-ksk", &cfg_type_boolean
, 0 },
914 { "use-alt-transfer-source", &cfg_type_boolean
, 0 },
915 { "zero-no-soa-ttl", &cfg_type_boolean
, 0 },
916 { "zone-statistics", &cfg_type_boolean
, 0 },
921 * Clauses that can be found in a 'zone' statement
924 static cfg_clausedef_t
925 zone_only_clauses
[] = {
926 { "type", &cfg_type_zonetype
, 0 },
927 { "file", &cfg_type_qstring
, 0 },
928 { "journal", &cfg_type_qstring
, 0 },
929 { "ixfr-base", &cfg_type_qstring
, CFG_CLAUSEFLAG_OBSOLETE
},
930 { "ixfr-tmp-file", &cfg_type_qstring
, CFG_CLAUSEFLAG_OBSOLETE
},
931 { "masters", &cfg_type_namesockaddrkeylist
, 0 },
932 { "pubkey", &cfg_type_pubkey
,
933 CFG_CLAUSEFLAG_MULTI
| CFG_CLAUSEFLAG_OBSOLETE
},
934 { "update-policy", &cfg_type_updatepolicy
, 0 },
935 { "database", &cfg_type_astring
, 0 },
936 { "delegation-only", &cfg_type_boolean
, 0 },
938 * Note that the format of the check-names option is different between
939 * the zone options and the global/view options. Ugh.
941 { "check-names", &cfg_type_checkmode
, 0 },
942 { "ixfr-from-differences", &cfg_type_boolean
, 0 },
947 /*% The top-level named.conf syntax. */
949 static cfg_clausedef_t
*
950 namedconf_clausesets
[] = {
952 namedconf_or_view_clauses
,
956 LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_namedconf
= {
957 "namedconf", cfg_parse_mapbody
, cfg_print_mapbody
, cfg_doc_mapbody
,
958 &cfg_rep_map
, namedconf_clausesets
961 /*% The "options" statement syntax. */
963 static cfg_clausedef_t
*
964 options_clausesets
[] = {
970 static cfg_type_t cfg_type_options
= {
971 "options", cfg_parse_map
, cfg_print_map
, cfg_doc_map
, &cfg_rep_map
, options_clausesets
};
973 /*% The "view" statement syntax. */
975 static cfg_clausedef_t
*
976 view_clausesets
[] = {
978 namedconf_or_view_clauses
,
981 dynamically_loadable_zones_clauses
,
984 static cfg_type_t cfg_type_viewopts
= {
985 "view", cfg_parse_map
, cfg_print_map
, cfg_doc_map
, &cfg_rep_map
, view_clausesets
};
987 /*% The "zone" statement syntax. */
989 static cfg_clausedef_t
*
990 zone_clausesets
[] = {
995 static cfg_type_t cfg_type_zoneopts
= {
996 "zoneopts", cfg_parse_map
, cfg_print_map
,
997 cfg_doc_map
, &cfg_rep_map
, zone_clausesets
};
999 /*% The "dynamically loadable zones" statement syntax. */
1001 static cfg_clausedef_t
*
1002 dynamically_loadable_zones_clausesets
[] = {
1003 dynamically_loadable_zones_clauses
,
1006 static cfg_type_t cfg_type_dynamically_loadable_zones_opts
= {
1007 "dynamically_loadable_zones_opts", cfg_parse_map
,
1008 cfg_print_map
, cfg_doc_map
, &cfg_rep_map
,
1009 dynamically_loadable_zones_clausesets
1013 * Clauses that can be found within the 'key' statement.
1015 static cfg_clausedef_t
1017 { "algorithm", &cfg_type_astring
, 0 },
1018 { "secret", &cfg_type_astring
, 0 },
1022 static cfg_clausedef_t
*
1023 key_clausesets
[] = {
1027 static cfg_type_t cfg_type_key
= {
1028 "key", cfg_parse_named_map
, cfg_print_map
,
1029 cfg_doc_map
, &cfg_rep_map
, key_clausesets
1034 * Clauses that can be found in a 'server' statement.
1036 static cfg_clausedef_t
1037 server_clauses
[] = {
1038 { "bogus", &cfg_type_boolean
, 0 },
1039 { "provide-ixfr", &cfg_type_boolean
, 0 },
1040 { "request-ixfr", &cfg_type_boolean
, 0 },
1041 { "support-ixfr", &cfg_type_boolean
, CFG_CLAUSEFLAG_OBSOLETE
},
1042 { "transfers", &cfg_type_uint32
, 0 },
1043 { "transfer-format", &cfg_type_transferformat
, 0 },
1044 { "keys", &cfg_type_server_key_kludge
, 0 },
1045 { "edns", &cfg_type_boolean
, 0 },
1046 { "edns-udp-size", &cfg_type_uint32
, 0 },
1047 { "max-udp-size", &cfg_type_uint32
, 0 },
1048 { "notify-source", &cfg_type_sockaddr4wild
, 0 },
1049 { "notify-source-v6", &cfg_type_sockaddr6wild
, 0 },
1050 { "query-source", &cfg_type_querysource4
, 0 },
1051 { "query-source-v6", &cfg_type_querysource6
, 0 },
1052 { "transfer-source", &cfg_type_sockaddr4wild
, 0 },
1053 { "transfer-source-v6", &cfg_type_sockaddr6wild
, 0 },
1056 static cfg_clausedef_t
*
1057 server_clausesets
[] = {
1061 static cfg_type_t cfg_type_server
= {
1062 "server", cfg_parse_netprefix_map
, cfg_print_map
, cfg_doc_map
, &cfg_rep_map
,
1068 * Clauses that can be found in a 'channel' clause in the
1069 * 'logging' statement.
1071 * These have some additional constraints that need to be
1072 * checked after parsing:
1073 * - There must exactly one of file/syslog/null/stderr
1076 static cfg_clausedef_t
1077 channel_clauses
[] = {
1078 /* Destinations. We no longer require these to be first. */
1079 { "file", &cfg_type_logfile
, 0 },
1080 { "syslog", &cfg_type_optional_facility
, 0 },
1081 { "null", &cfg_type_void
, 0 },
1082 { "stderr", &cfg_type_void
, 0 },
1083 /* Options. We now accept these for the null channel, too. */
1084 { "severity", &cfg_type_logseverity
, 0 },
1085 { "print-time", &cfg_type_boolean
, 0 },
1086 { "print-severity", &cfg_type_boolean
, 0 },
1087 { "print-category", &cfg_type_boolean
, 0 },
1090 static cfg_clausedef_t
*
1091 channel_clausesets
[] = {
1095 static cfg_type_t cfg_type_channel
= {
1096 "channel", cfg_parse_named_map
, cfg_print_map
, cfg_doc_map
,
1097 &cfg_rep_map
, channel_clausesets
1100 /*% A list of log destination, used in the "category" clause. */
1101 static cfg_type_t cfg_type_destinationlist
= {
1102 "destinationlist", cfg_parse_bracketed_list
, cfg_print_bracketed_list
, cfg_doc_bracketed_list
,
1103 &cfg_rep_list
, &cfg_type_astring
};
1106 * Clauses that can be found in a 'logging' statement.
1108 static cfg_clausedef_t
1109 logging_clauses
[] = {
1110 { "channel", &cfg_type_channel
, CFG_CLAUSEFLAG_MULTI
},
1111 { "category", &cfg_type_category
, CFG_CLAUSEFLAG_MULTI
},
1114 static cfg_clausedef_t
*
1115 logging_clausesets
[] = {
1119 static cfg_type_t cfg_type_logging
= {
1120 "logging", cfg_parse_map
, cfg_print_map
, cfg_doc_map
, &cfg_rep_map
, logging_clausesets
};
1124 parse_unitstring(char *str
, isc_resourcevalue_t
*valuep
) {
1130 value
= isc_string_touint64(str
, &endp
, 10);
1133 return (ISC_R_SUCCESS
);
1137 if (len
< 2 || endp
[1] != '\0')
1138 return (ISC_R_FAILURE
);
1140 switch (str
[len
- 1]) {
1151 unit
= 1024 * 1024 * 1024;
1154 return (ISC_R_FAILURE
);
1156 if (value
> ISC_UINT64_MAX
/ unit
)
1157 return (ISC_R_FAILURE
);
1158 *valuep
= value
* unit
;
1159 return (ISC_R_SUCCESS
);
1163 parse_sizeval(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
) {
1164 isc_result_t result
;
1165 cfg_obj_t
*obj
= NULL
;
1170 CHECK(cfg_gettoken(pctx
, 0));
1171 if (pctx
->token
.type
!= isc_tokentype_string
) {
1172 result
= ISC_R_UNEXPECTEDTOKEN
;
1175 CHECK(parse_unitstring(TOKEN_STRING(pctx
), &val
));
1177 CHECK(cfg_create_obj(pctx
, &cfg_type_uint64
, &obj
));
1178 obj
->value
.uint64
= val
;
1180 return (ISC_R_SUCCESS
);
1183 cfg_parser_error(pctx
, CFG_LOG_NEAR
, "expected integer and optional unit");
1188 * A size value (number + optional unit).
1190 static cfg_type_t cfg_type_sizeval
= {
1191 "sizeval", parse_sizeval
, cfg_print_uint64
, cfg_doc_terminal
,
1192 &cfg_rep_uint64
, NULL
};
1195 * A size, "unlimited", or "default".
1199 parse_size(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
) {
1200 return (parse_enum_or_other(pctx
, type
, &cfg_type_sizeval
, ret
));
1203 static const char *size_enums
[] = { "unlimited", "default", NULL
};
1204 static cfg_type_t cfg_type_size
= {
1205 "size", parse_size
, cfg_print_ustring
, cfg_doc_terminal
,
1206 &cfg_rep_string
, size_enums
1210 * A size or "unlimited", but not "default".
1212 static const char *sizenodefault_enums
[] = { "unlimited", NULL
};
1213 static cfg_type_t cfg_type_sizenodefault
= {
1214 "size_no_default", parse_size
, cfg_print_ustring
, cfg_doc_terminal
,
1215 &cfg_rep_string
, sizenodefault_enums
1222 parse_maybe_optional_keyvalue(cfg_parser_t
*pctx
, const cfg_type_t
*type
,
1223 isc_boolean_t optional
, cfg_obj_t
**ret
)
1225 isc_result_t result
;
1226 cfg_obj_t
*obj
= NULL
;
1227 const keyword_type_t
*kw
= type
->of
;
1229 CHECK(cfg_peektoken(pctx
, 0));
1230 if (pctx
->token
.type
== isc_tokentype_string
&&
1231 strcasecmp(TOKEN_STRING(pctx
), kw
->name
) == 0) {
1232 CHECK(cfg_gettoken(pctx
, 0));
1233 CHECK(kw
->type
->parse(pctx
, kw
->type
, &obj
));
1234 obj
->type
= type
; /* XXX kludge */
1237 CHECK(cfg_parse_void(pctx
, NULL
, &obj
));
1239 cfg_parser_error(pctx
, CFG_LOG_NEAR
, "expected '%s'",
1241 result
= ISC_R_UNEXPECTEDTOKEN
;
1251 parse_enum_or_other(cfg_parser_t
*pctx
, const cfg_type_t
*enumtype
,
1252 const cfg_type_t
*othertype
, cfg_obj_t
**ret
)
1254 isc_result_t result
;
1255 CHECK(cfg_peektoken(pctx
, 0));
1256 if (pctx
->token
.type
== isc_tokentype_string
&&
1257 cfg_is_enum(TOKEN_STRING(pctx
), enumtype
->of
)) {
1258 CHECK(cfg_parse_enum(pctx
, enumtype
, ret
));
1260 CHECK(cfg_parse_obj(pctx
, othertype
, ret
));
1267 doc_enum_or_other(cfg_printer_t
*pctx
, const cfg_type_t
*type
) {
1268 cfg_doc_terminal(pctx
, type
);
1270 cfg_print_chars(pctx
, "( ", 2);...
1276 parse_keyvalue(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
) {
1277 return (parse_maybe_optional_keyvalue(pctx
, type
, ISC_FALSE
, ret
));
1281 parse_optional_keyvalue(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
) {
1282 return (parse_maybe_optional_keyvalue(pctx
, type
, ISC_TRUE
, ret
));
1286 print_keyvalue(cfg_printer_t
*pctx
, const cfg_obj_t
*obj
) {
1287 const keyword_type_t
*kw
= obj
->type
->of
;
1288 cfg_print_cstr(pctx
, kw
->name
);
1289 cfg_print_chars(pctx
, " ", 1);
1290 kw
->type
->print(pctx
, obj
);
1294 doc_keyvalue(cfg_printer_t
*pctx
, const cfg_type_t
*type
) {
1295 const keyword_type_t
*kw
= type
->of
;
1296 cfg_print_cstr(pctx
, kw
->name
);
1297 cfg_print_chars(pctx
, " ", 1);
1298 cfg_doc_obj(pctx
, kw
->type
);
1302 doc_optional_keyvalue(cfg_printer_t
*pctx
, const cfg_type_t
*type
) {
1303 const keyword_type_t
*kw
= type
->of
;
1304 cfg_print_chars(pctx
, "[ ", 2);
1305 cfg_print_cstr(pctx
, kw
->name
);
1306 cfg_print_chars(pctx
, " ", 1);
1307 cfg_doc_obj(pctx
, kw
->type
);
1308 cfg_print_chars(pctx
, " ]", 2);
1311 static const char *dialup_enums
[] = {
1312 "notify", "notify-passive", "refresh", "passive", NULL
};
1314 parse_dialup_type(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
) {
1315 return (parse_enum_or_other(pctx
, type
, &cfg_type_boolean
, ret
));
1317 static cfg_type_t cfg_type_dialuptype
= {
1318 "dialuptype", parse_dialup_type
, cfg_print_ustring
, doc_enum_or_other
,
1319 &cfg_rep_string
, dialup_enums
1322 static const char *notify_enums
[] = { "explicit", "master-only", NULL
};
1324 parse_notify_type(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
) {
1325 return (parse_enum_or_other(pctx
, type
, &cfg_type_boolean
, ret
));
1327 static cfg_type_t cfg_type_notifytype
= {
1328 "notifytype", parse_notify_type
, cfg_print_ustring
, doc_enum_or_other
,
1329 &cfg_rep_string
, notify_enums
,
1332 static const char *ixfrdiff_enums
[] = { "master", "slave", NULL
};
1334 parse_ixfrdiff_type(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
) {
1335 return (parse_enum_or_other(pctx
, type
, &cfg_type_boolean
, ret
));
1337 static cfg_type_t cfg_type_ixfrdifftype
= {
1338 "ixfrdiff", parse_ixfrdiff_type
, cfg_print_ustring
, doc_enum_or_other
,
1339 &cfg_rep_string
, ixfrdiff_enums
,
1342 static keyword_type_t key_kw
= { "key", &cfg_type_astring
};
1344 LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_keyref
= {
1345 "keyref", parse_keyvalue
, print_keyvalue
, doc_keyvalue
,
1346 &cfg_rep_string
, &key_kw
1349 static cfg_type_t cfg_type_optional_keyref
= {
1350 "optional_keyref", parse_optional_keyvalue
, print_keyvalue
,
1351 doc_optional_keyvalue
, &cfg_rep_string
, &key_kw
1355 * A "controls" statement is represented as a map with the multivalued
1356 * "inet" and "unix" clauses.
1359 static keyword_type_t controls_allow_kw
= {
1360 "allow", &cfg_type_bracketed_aml
};
1362 static cfg_type_t cfg_type_controls_allow
= {
1363 "controls_allow", parse_keyvalue
,
1364 print_keyvalue
, doc_keyvalue
,
1365 &cfg_rep_list
, &controls_allow_kw
1368 static keyword_type_t controls_keys_kw
= {
1369 "keys", &cfg_type_keylist
};
1371 static cfg_type_t cfg_type_controls_keys
= {
1372 "controls_keys", parse_optional_keyvalue
,
1373 print_keyvalue
, doc_optional_keyvalue
,
1374 &cfg_rep_list
, &controls_keys_kw
1377 static cfg_tuplefielddef_t inetcontrol_fields
[] = {
1378 { "address", &cfg_type_controls_sockaddr
, 0 },
1379 { "allow", &cfg_type_controls_allow
, 0 },
1380 { "keys", &cfg_type_controls_keys
, 0 },
1384 static cfg_type_t cfg_type_inetcontrol
= {
1385 "inetcontrol", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
,
1389 static keyword_type_t controls_perm_kw
= {
1390 "perm", &cfg_type_uint32
};
1392 static cfg_type_t cfg_type_controls_perm
= {
1393 "controls_perm", parse_keyvalue
,
1394 print_keyvalue
, doc_keyvalue
,
1395 &cfg_rep_uint32
, &controls_perm_kw
1398 static keyword_type_t controls_owner_kw
= {
1399 "owner", &cfg_type_uint32
};
1401 static cfg_type_t cfg_type_controls_owner
= {
1402 "controls_owner", parse_keyvalue
,
1403 print_keyvalue
, doc_keyvalue
,
1404 &cfg_rep_uint32
, &controls_owner_kw
1407 static keyword_type_t controls_group_kw
= {
1408 "group", &cfg_type_uint32
};
1410 static cfg_type_t cfg_type_controls_group
= {
1411 "controls_allow", parse_keyvalue
,
1412 print_keyvalue
, doc_keyvalue
,
1413 &cfg_rep_uint32
, &controls_group_kw
1416 static cfg_tuplefielddef_t unixcontrol_fields
[] = {
1417 { "path", &cfg_type_qstring
, 0 },
1418 { "perm", &cfg_type_controls_perm
, 0 },
1419 { "owner", &cfg_type_controls_owner
, 0 },
1420 { "group", &cfg_type_controls_group
, 0 },
1421 { "keys", &cfg_type_controls_keys
, 0 },
1425 static cfg_type_t cfg_type_unixcontrol
= {
1426 "unixcontrol", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
,
1430 static cfg_clausedef_t
1431 controls_clauses
[] = {
1432 { "inet", &cfg_type_inetcontrol
, CFG_CLAUSEFLAG_MULTI
},
1433 { "unix", &cfg_type_unixcontrol
, CFG_CLAUSEFLAG_MULTI
},
1437 static cfg_clausedef_t
*
1438 controls_clausesets
[] = {
1442 static cfg_type_t cfg_type_controls
= {
1443 "controls", cfg_parse_map
, cfg_print_map
, cfg_doc_map
, &cfg_rep_map
, &controls_clausesets
1447 * A "statistics-channels" statement is represented as a map with the
1448 * multivalued "inet" clauses.
1451 doc_optional_bracketed_list(cfg_printer_t
*pctx
, const cfg_type_t
*type
) {
1452 const keyword_type_t
*kw
= type
->of
;
1453 cfg_print_chars(pctx
, "[ ", 2);
1454 cfg_print_cstr(pctx
, kw
->name
);
1455 cfg_print_chars(pctx
, " ", 1);
1456 cfg_doc_obj(pctx
, kw
->type
);
1457 cfg_print_chars(pctx
, " ]", 2);
1460 static cfg_type_t cfg_type_optional_allow
= {
1461 "optional_allow", parse_optional_keyvalue
, print_keyvalue
,
1462 doc_optional_bracketed_list
, &cfg_rep_list
, &controls_allow_kw
1465 static cfg_tuplefielddef_t statserver_fields
[] = {
1466 { "address", &cfg_type_controls_sockaddr
, 0 }, /* reuse controls def */
1467 { "allow", &cfg_type_optional_allow
, 0 },
1471 static cfg_type_t cfg_type_statschannel
= {
1472 "statschannel", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
,
1473 &cfg_rep_tuple
, statserver_fields
1476 static cfg_clausedef_t
1477 statservers_clauses
[] = {
1478 { "inet", &cfg_type_statschannel
, CFG_CLAUSEFLAG_MULTI
},
1482 static cfg_clausedef_t
*
1483 statservers_clausesets
[] = {
1484 statservers_clauses
,
1488 static cfg_type_t cfg_type_statschannels
= {
1489 "statistics-channels", cfg_parse_map
, cfg_print_map
, cfg_doc_map
,
1490 &cfg_rep_map
, &statservers_clausesets
1494 * An optional class, as used in view and zone statements.
1497 parse_optional_class(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
) {
1498 isc_result_t result
;
1500 CHECK(cfg_peektoken(pctx
, 0));
1501 if (pctx
->token
.type
== isc_tokentype_string
)
1502 CHECK(cfg_parse_obj(pctx
, &cfg_type_ustring
, ret
));
1504 CHECK(cfg_parse_obj(pctx
, &cfg_type_void
, ret
));
1509 static cfg_type_t cfg_type_optional_class
= {
1510 "optional_class", parse_optional_class
, NULL
, cfg_doc_terminal
,
1515 parse_querysource(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
) {
1516 isc_result_t result
;
1517 cfg_obj_t
*obj
= NULL
;
1518 isc_netaddr_t netaddr
;
1520 unsigned int have_address
= 0;
1521 unsigned int have_port
= 0;
1522 const unsigned int *flagp
= type
->of
;
1524 if ((*flagp
& CFG_ADDR_V4OK
) != 0)
1525 isc_netaddr_any(&netaddr
);
1526 else if ((*flagp
& CFG_ADDR_V6OK
) != 0)
1527 isc_netaddr_any6(&netaddr
);
1534 CHECK(cfg_peektoken(pctx
, 0));
1535 if (pctx
->token
.type
== isc_tokentype_string
) {
1536 if (strcasecmp(TOKEN_STRING(pctx
),
1539 /* read "address" */
1540 CHECK(cfg_gettoken(pctx
, 0));
1541 CHECK(cfg_parse_rawaddr(pctx
, *flagp
,
1544 } else if (strcasecmp(TOKEN_STRING(pctx
), "port") == 0)
1547 CHECK(cfg_gettoken(pctx
, 0));
1548 CHECK(cfg_parse_rawport(pctx
,
1552 } else if (have_port
== 0 && have_address
== 0) {
1553 return (cfg_parse_sockaddr(pctx
, type
, ret
));
1555 cfg_parser_error(pctx
, CFG_LOG_NEAR
,
1556 "expected 'address' or 'port'");
1557 return (ISC_R_UNEXPECTEDTOKEN
);
1562 if (have_address
> 1 || have_port
> 1 ||
1563 have_address
+ have_port
== 0) {
1564 cfg_parser_error(pctx
, 0, "expected one address and/or port");
1565 return (ISC_R_UNEXPECTEDTOKEN
);
1568 CHECK(cfg_create_obj(pctx
, &cfg_type_querysource
, &obj
));
1569 isc_sockaddr_fromnetaddr(&obj
->value
.sockaddr
, &netaddr
, port
);
1571 return (ISC_R_SUCCESS
);
1574 cfg_parser_error(pctx
, CFG_LOG_NEAR
, "invalid query source");
1580 print_querysource(cfg_printer_t
*pctx
, const cfg_obj_t
*obj
) {
1582 isc_netaddr_fromsockaddr(&na
, &obj
->value
.sockaddr
);
1583 cfg_print_chars(pctx
, "address ", 8);
1584 cfg_print_rawaddr(pctx
, &na
);
1585 cfg_print_chars(pctx
, " port ", 6);
1586 cfg_print_rawuint(pctx
, isc_sockaddr_getport(&obj
->value
.sockaddr
));
1589 static unsigned int sockaddr4wild_flags
= CFG_ADDR_WILDOK
| CFG_ADDR_V4OK
;
1590 static unsigned int sockaddr6wild_flags
= CFG_ADDR_WILDOK
| CFG_ADDR_V6OK
;
1592 static cfg_type_t cfg_type_querysource4
= {
1593 "querysource4", parse_querysource
, NULL
, cfg_doc_terminal
,
1594 NULL
, &sockaddr4wild_flags
1597 static cfg_type_t cfg_type_querysource6
= {
1598 "querysource6", parse_querysource
, NULL
, cfg_doc_terminal
,
1599 NULL
, &sockaddr6wild_flags
1602 static cfg_type_t cfg_type_querysource
= {
1603 "querysource", NULL
, print_querysource
, NULL
, &cfg_rep_sockaddr
, NULL
1609 parse_addrmatchelt(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
) {
1610 isc_result_t result
;
1613 CHECK(cfg_peektoken(pctx
, CFG_LEXOPT_QSTRING
));
1615 if (pctx
->token
.type
== isc_tokentype_string
||
1616 pctx
->token
.type
== isc_tokentype_qstring
) {
1617 if (pctx
->token
.type
== isc_tokentype_string
&&
1618 (strcasecmp(TOKEN_STRING(pctx
), "key") == 0)) {
1619 CHECK(cfg_parse_obj(pctx
, &cfg_type_keyref
, ret
));
1621 if (cfg_lookingat_netaddr(pctx
, CFG_ADDR_V4OK
|
1622 CFG_ADDR_V4PREFIXOK
|
1625 CHECK(cfg_parse_netprefix(pctx
, NULL
, ret
));
1627 CHECK(cfg_parse_astring(pctx
, NULL
, ret
));
1630 } else if (pctx
->token
.type
== isc_tokentype_special
) {
1631 if (pctx
->token
.value
.as_char
== '{') {
1632 /* Nested match list. */
1633 CHECK(cfg_parse_obj(pctx
, &cfg_type_bracketed_aml
, ret
));
1634 } else if (pctx
->token
.value
.as_char
== '!') {
1635 CHECK(cfg_gettoken(pctx
, 0)); /* read "!" */
1636 CHECK(cfg_parse_obj(pctx
, &cfg_type_negated
, ret
));
1642 cfg_parser_error(pctx
, CFG_LOG_NEAR
,
1643 "expected IP match list element");
1644 return (ISC_R_UNEXPECTEDTOKEN
);
1651 * A negated address match list element (like "! 10.0.0.1").
1652 * Somewhat sneakily, the caller is expected to parse the
1653 * "!", but not to print it.
1656 static cfg_tuplefielddef_t negated_fields
[] = {
1657 { "value", &cfg_type_addrmatchelt
, 0 },
1662 print_negated(cfg_printer_t
*pctx
, const cfg_obj_t
*obj
) {
1663 cfg_print_chars(pctx
, "!", 1);
1664 cfg_print_tuple(pctx
, obj
);
1667 static cfg_type_t cfg_type_negated
= {
1668 "negated", cfg_parse_tuple
, print_negated
, NULL
, &cfg_rep_tuple
,
1672 /*% An address match list element */
1674 static cfg_type_t cfg_type_addrmatchelt
= {
1675 "address_match_element", parse_addrmatchelt
, NULL
, cfg_doc_terminal
,
1679 /*% A bracketed address match list */
1681 static cfg_type_t cfg_type_bracketed_aml
= {
1682 "bracketed_aml", cfg_parse_bracketed_list
, cfg_print_bracketed_list
,
1683 cfg_doc_bracketed_list
, &cfg_rep_list
, &cfg_type_addrmatchelt
1687 * The socket address syntax in the "controls" statement is silly.
1688 * It allows both socket address families, but also allows "*",
1689 * whis is gratuitously interpreted as the IPv4 wildcard address.
1691 static unsigned int controls_sockaddr_flags
=
1692 CFG_ADDR_V4OK
| CFG_ADDR_V6OK
| CFG_ADDR_WILDOK
;
1693 static cfg_type_t cfg_type_controls_sockaddr
= {
1694 "controls_sockaddr", cfg_parse_sockaddr
, cfg_print_sockaddr
,
1695 cfg_doc_sockaddr
, &cfg_rep_sockaddr
, &controls_sockaddr_flags
1699 * Handle the special kludge syntax of the "keys" clause in the "server"
1700 * statement, which takes a single key with or without braces and semicolon.
1703 parse_server_key_kludge(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
)
1705 isc_result_t result
;
1706 isc_boolean_t braces
= ISC_FALSE
;
1709 /* Allow opening brace. */
1710 CHECK(cfg_peektoken(pctx
, 0));
1711 if (pctx
->token
.type
== isc_tokentype_special
&&
1712 pctx
->token
.value
.as_char
== '{') {
1713 result
= cfg_gettoken(pctx
, 0);
1717 CHECK(cfg_parse_obj(pctx
, &cfg_type_astring
, ret
));
1720 /* Skip semicolon if present. */
1721 CHECK(cfg_peektoken(pctx
, 0));
1722 if (pctx
->token
.type
== isc_tokentype_special
&&
1723 pctx
->token
.value
.as_char
== ';')
1724 CHECK(cfg_gettoken(pctx
, 0));
1726 CHECK(cfg_parse_special(pctx
, '}'));
1731 static cfg_type_t cfg_type_server_key_kludge
= {
1732 "server_key", parse_server_key_kludge
, NULL
, cfg_doc_terminal
,
1738 * An optional logging facility.
1742 parse_optional_facility(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
)
1744 isc_result_t result
;
1747 CHECK(cfg_peektoken(pctx
, CFG_LEXOPT_QSTRING
));
1748 if (pctx
->token
.type
== isc_tokentype_string
||
1749 pctx
->token
.type
== isc_tokentype_qstring
) {
1750 CHECK(cfg_parse_obj(pctx
, &cfg_type_astring
, ret
));
1752 CHECK(cfg_parse_obj(pctx
, &cfg_type_void
, ret
));
1758 static cfg_type_t cfg_type_optional_facility
= {
1759 "optional_facility", parse_optional_facility
, NULL
, cfg_doc_terminal
,
1764 * A log severity. Return as a string, except "debug N",
1765 * which is returned as a keyword object.
1768 static keyword_type_t debug_kw
= { "debug", &cfg_type_uint32
};
1769 static cfg_type_t cfg_type_debuglevel
= {
1770 "debuglevel", parse_keyvalue
,
1771 print_keyvalue
, doc_keyvalue
,
1772 &cfg_rep_uint32
, &debug_kw
1776 parse_logseverity(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
) {
1777 isc_result_t result
;
1780 CHECK(cfg_peektoken(pctx
, 0));
1781 if (pctx
->token
.type
== isc_tokentype_string
&&
1782 strcasecmp(TOKEN_STRING(pctx
), "debug") == 0) {
1783 CHECK(cfg_gettoken(pctx
, 0)); /* read "debug" */
1784 CHECK(cfg_peektoken(pctx
, ISC_LEXOPT_NUMBER
));
1785 if (pctx
->token
.type
== isc_tokentype_number
) {
1786 CHECK(cfg_parse_uint32(pctx
, NULL
, ret
));
1789 * The debug level is optional and defaults to 1.
1790 * This makes little sense, but we support it for
1791 * compatibility with BIND 8.
1793 CHECK(cfg_create_obj(pctx
, &cfg_type_uint32
, ret
));
1794 (*ret
)->value
.uint32
= 1;
1796 (*ret
)->type
= &cfg_type_debuglevel
; /* XXX kludge */
1798 CHECK(cfg_parse_obj(pctx
, &cfg_type_loglevel
, ret
));
1804 static cfg_type_t cfg_type_logseverity
= {
1805 "log_severity", parse_logseverity
, NULL
, cfg_doc_terminal
,
1809 * The "file" clause of the "channel" statement.
1810 * This is yet another special case.
1813 static const char *logversions_enums
[] = { "unlimited", NULL
};
1815 parse_logversions(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
) {
1816 return (parse_enum_or_other(pctx
, type
, &cfg_type_uint32
, ret
));
1819 static cfg_type_t cfg_type_logversions
= {
1820 "logversions", parse_logversions
, cfg_print_ustring
, cfg_doc_terminal
,
1821 &cfg_rep_string
, logversions_enums
1824 static cfg_tuplefielddef_t logfile_fields
[] = {
1825 { "file", &cfg_type_qstring
, 0 },
1826 { "versions", &cfg_type_logversions
, 0 },
1827 { "size", &cfg_type_size
, 0 },
1832 parse_logfile(cfg_parser_t
*pctx
, const cfg_type_t
*type
, cfg_obj_t
**ret
) {
1833 isc_result_t result
;
1834 cfg_obj_t
*obj
= NULL
;
1835 const cfg_tuplefielddef_t
*fields
= type
->of
;
1837 CHECK(cfg_create_tuple(pctx
, type
, &obj
));
1839 /* Parse the mandatory "file" field */
1840 CHECK(cfg_parse_obj(pctx
, fields
[0].type
, &obj
->value
.tuple
[0]));
1842 /* Parse "versions" and "size" fields in any order. */
1844 CHECK(cfg_peektoken(pctx
, 0));
1845 if (pctx
->token
.type
== isc_tokentype_string
) {
1846 CHECK(cfg_gettoken(pctx
, 0));
1847 if (strcasecmp(TOKEN_STRING(pctx
),
1849 obj
->value
.tuple
[1] == NULL
) {
1850 CHECK(cfg_parse_obj(pctx
, fields
[1].type
,
1851 &obj
->value
.tuple
[1]));
1852 } else if (strcasecmp(TOKEN_STRING(pctx
),
1854 obj
->value
.tuple
[2] == NULL
) {
1855 CHECK(cfg_parse_obj(pctx
, fields
[2].type
,
1856 &obj
->value
.tuple
[2]));
1865 /* Create void objects for missing optional values. */
1866 if (obj
->value
.tuple
[1] == NULL
)
1867 CHECK(cfg_parse_void(pctx
, NULL
, &obj
->value
.tuple
[1]));
1868 if (obj
->value
.tuple
[2] == NULL
)
1869 CHECK(cfg_parse_void(pctx
, NULL
, &obj
->value
.tuple
[2]));
1872 return (ISC_R_SUCCESS
);
1880 print_logfile(cfg_printer_t
*pctx
, const cfg_obj_t
*obj
) {
1881 cfg_print_obj(pctx
, obj
->value
.tuple
[0]); /* file */
1882 if (obj
->value
.tuple
[1]->type
->print
!= cfg_print_void
) {
1883 cfg_print_chars(pctx
, " versions ", 10);
1884 cfg_print_obj(pctx
, obj
->value
.tuple
[1]);
1886 if (obj
->value
.tuple
[2]->type
->print
!= cfg_print_void
) {
1887 cfg_print_chars(pctx
, " size ", 6);
1888 cfg_print_obj(pctx
, obj
->value
.tuple
[2]);
1894 doc_logfile(cfg_printer_t
*pctx
, const cfg_type_t
*type
) {
1896 cfg_print_cstr(pctx
, "<quoted_string>");
1897 cfg_print_chars(pctx
, " ", 1);
1898 cfg_print_cstr(pctx
, "[ versions ( \"unlimited\" | <integer> ) ]");
1899 cfg_print_chars(pctx
, " ", 1);
1900 cfg_print_cstr(pctx
, "[ size <size> ]");
1903 static cfg_type_t cfg_type_logfile
= {
1904 "log_file", parse_logfile
, print_logfile
, doc_logfile
,
1905 &cfg_rep_tuple
, logfile_fields
1908 /*% An IPv4 address with optional port, "*" accepted as wildcard. */
1909 static cfg_type_t cfg_type_sockaddr4wild
= {
1910 "sockaddr4wild", cfg_parse_sockaddr
, cfg_print_sockaddr
,
1911 cfg_doc_sockaddr
, &cfg_rep_sockaddr
, &sockaddr4wild_flags
1914 /*% An IPv6 address with optional port, "*" accepted as wildcard. */
1915 static cfg_type_t cfg_type_sockaddr6wild
= {
1916 "v6addrportwild", cfg_parse_sockaddr
, cfg_print_sockaddr
,
1917 cfg_doc_sockaddr
, &cfg_rep_sockaddr
, &sockaddr6wild_flags
1924 static cfg_tuplefielddef_t lwres_view_fields
[] = {
1925 { "name", &cfg_type_astring
, 0 },
1926 { "class", &cfg_type_optional_class
, 0 },
1929 static cfg_type_t cfg_type_lwres_view
= {
1930 "lwres_view", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
, &cfg_rep_tuple
,
1934 static cfg_type_t cfg_type_lwres_searchlist
= {
1935 "lwres_searchlist", cfg_parse_bracketed_list
, cfg_print_bracketed_list
,
1936 cfg_doc_bracketed_list
, &cfg_rep_list
, &cfg_type_astring
};
1938 static cfg_clausedef_t
1940 { "listen-on", &cfg_type_portiplist
, 0 },
1941 { "view", &cfg_type_lwres_view
, 0 },
1942 { "search", &cfg_type_lwres_searchlist
, 0 },
1943 { "ndots", &cfg_type_uint32
, 0 },
1947 static cfg_clausedef_t
*
1948 lwres_clausesets
[] = {
1952 static cfg_type_t cfg_type_lwres
= {
1953 "lwres", cfg_parse_map
, cfg_print_map
, cfg_doc_map
, &cfg_rep_map
,
1961 static cfg_clausedef_t
1962 rndcconf_options_clauses
[] = {
1963 { "default-key", &cfg_type_astring
, 0 },
1964 { "default-port", &cfg_type_uint32
, 0 },
1965 { "default-server", &cfg_type_astring
, 0 },
1966 { "default-source-address", &cfg_type_netaddr4wild
, 0 },
1967 { "default-source-address-v6", &cfg_type_netaddr6wild
, 0 },
1971 static cfg_clausedef_t
*
1972 rndcconf_options_clausesets
[] = {
1973 rndcconf_options_clauses
,
1977 static cfg_type_t cfg_type_rndcconf_options
= {
1978 "rndcconf_options", cfg_parse_map
, cfg_print_map
, cfg_doc_map
,
1979 &cfg_rep_map
, rndcconf_options_clausesets
1982 static cfg_clausedef_t
1983 rndcconf_server_clauses
[] = {
1984 { "key", &cfg_type_astring
, 0 },
1985 { "port", &cfg_type_uint32
, 0 },
1986 { "source-address", &cfg_type_netaddr4wild
, 0 },
1987 { "source-address-v6", &cfg_type_netaddr6wild
, 0 },
1988 { "addresses", &cfg_type_bracketed_sockaddrnameportlist
, 0 },
1992 static cfg_clausedef_t
*
1993 rndcconf_server_clausesets
[] = {
1994 rndcconf_server_clauses
,
1998 static cfg_type_t cfg_type_rndcconf_server
= {
1999 "rndcconf_server", cfg_parse_named_map
, cfg_print_map
, cfg_doc_map
,
2000 &cfg_rep_map
, rndcconf_server_clausesets
2003 static cfg_clausedef_t
2004 rndcconf_clauses
[] = {
2005 { "key", &cfg_type_key
, CFG_CLAUSEFLAG_MULTI
},
2006 { "server", &cfg_type_rndcconf_server
, CFG_CLAUSEFLAG_MULTI
},
2007 { "options", &cfg_type_rndcconf_options
, 0 },
2011 static cfg_clausedef_t
*
2012 rndcconf_clausesets
[] = {
2017 LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_rndcconf
= {
2018 "rndcconf", cfg_parse_mapbody
, cfg_print_mapbody
, cfg_doc_mapbody
,
2019 &cfg_rep_map
, rndcconf_clausesets
2022 static cfg_clausedef_t
2023 rndckey_clauses
[] = {
2024 { "key", &cfg_type_key
, 0 },
2028 static cfg_clausedef_t
*
2029 rndckey_clausesets
[] = {
2034 LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_rndckey
= {
2035 "rndckey", cfg_parse_mapbody
, cfg_print_mapbody
, cfg_doc_mapbody
,
2036 &cfg_rep_map
, rndckey_clausesets
2039 static cfg_tuplefielddef_t nameport_fields
[] = {
2040 { "name", &cfg_type_astring
, 0 },
2041 { "port", &cfg_type_optional_port
, 0 },
2044 static cfg_type_t cfg_type_nameport
= {
2045 "nameport", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
,
2046 &cfg_rep_tuple
, nameport_fields
2050 doc_sockaddrnameport(cfg_printer_t
*pctx
, const cfg_type_t
*type
) {
2052 cfg_print_chars(pctx
, "( ", 2);
2053 cfg_print_cstr(pctx
, "<quoted_string>");
2054 cfg_print_chars(pctx
, " ", 1);
2055 cfg_print_cstr(pctx
, "[ port <integer> ]");
2056 cfg_print_chars(pctx
, " | ", 3);
2057 cfg_print_cstr(pctx
, "<ipv4_address>");
2058 cfg_print_chars(pctx
, " ", 1);
2059 cfg_print_cstr(pctx
, "[ port <integer> ]");
2060 cfg_print_chars(pctx
, " | ", 3);
2061 cfg_print_cstr(pctx
, "<ipv6_address>");
2062 cfg_print_chars(pctx
, " ", 1);
2063 cfg_print_cstr(pctx
, "[ port <integer> ]");
2064 cfg_print_chars(pctx
, " )", 2);
2068 parse_sockaddrnameport(cfg_parser_t
*pctx
, const cfg_type_t
*type
,
2071 isc_result_t result
;
2072 cfg_obj_t
*obj
= NULL
;
2075 CHECK(cfg_peektoken(pctx
, CFG_LEXOPT_QSTRING
));
2076 if (pctx
->token
.type
== isc_tokentype_string
||
2077 pctx
->token
.type
== isc_tokentype_qstring
) {
2078 if (cfg_lookingat_netaddr(pctx
, CFG_ADDR_V4OK
| CFG_ADDR_V6OK
))
2079 CHECK(cfg_parse_sockaddr(pctx
, &cfg_type_sockaddr
, ret
));
2081 const cfg_tuplefielddef_t
*fields
=
2082 cfg_type_nameport
.of
;
2083 CHECK(cfg_create_tuple(pctx
, &cfg_type_nameport
,
2085 CHECK(cfg_parse_obj(pctx
, fields
[0].type
,
2086 &obj
->value
.tuple
[0]));
2087 CHECK(cfg_parse_obj(pctx
, fields
[1].type
,
2088 &obj
->value
.tuple
[1]));
2093 cfg_parser_error(pctx
, CFG_LOG_NEAR
,
2094 "expected IP address or hostname");
2095 return (ISC_R_UNEXPECTEDTOKEN
);
2102 static cfg_type_t cfg_type_sockaddrnameport
= {
2103 "sockaddrnameport_element", parse_sockaddrnameport
, NULL
,
2104 doc_sockaddrnameport
, NULL
, NULL
2107 static cfg_type_t cfg_type_bracketed_sockaddrnameportlist
= {
2108 "bracketed_sockaddrnameportlist", cfg_parse_bracketed_list
,
2109 cfg_print_bracketed_list
, cfg_doc_bracketed_list
,
2110 &cfg_rep_list
, &cfg_type_sockaddrnameport
2114 * A list of socket addresses or name with an optional default port,
2115 * as used in the dual-stack-servers option. E.g.,
2116 * "port 1234 { dual-stack-servers.net; 10.0.0.1; 1::2 port 69; }"
2118 static cfg_tuplefielddef_t nameportiplist_fields
[] = {
2119 { "port", &cfg_type_optional_port
, 0 },
2120 { "addresses", &cfg_type_bracketed_sockaddrnameportlist
, 0 },
2124 static cfg_type_t cfg_type_nameportiplist
= {
2125 "nameportiplist", cfg_parse_tuple
, cfg_print_tuple
, cfg_doc_tuple
,
2126 &cfg_rep_tuple
, nameportiplist_fields
2134 doc_masterselement(cfg_printer_t
*pctx
, const cfg_type_t
*type
) {
2136 cfg_print_chars(pctx
, "( ", 2);
2137 cfg_print_cstr(pctx
, "<masters>");
2138 cfg_print_chars(pctx
, " | ", 3);
2139 cfg_print_cstr(pctx
, "<ipv4_address>");
2140 cfg_print_chars(pctx
, " ", 1);
2141 cfg_print_cstr(pctx
, "[ port <integer> ]");
2142 cfg_print_chars(pctx
, " | ", 3);
2143 cfg_print_cstr(pctx
, "<ipv6_address>");
2144 cfg_print_chars(pctx
, " ", 1);
2145 cfg_print_cstr(pctx
, "[ port <integer> ]");
2146 cfg_print_chars(pctx
, " )", 2);
2150 parse_masterselement(cfg_parser_t
*pctx
, const cfg_type_t
*type
,
2153 isc_result_t result
;
2154 cfg_obj_t
*obj
= NULL
;
2157 CHECK(cfg_peektoken(pctx
, CFG_LEXOPT_QSTRING
));
2158 if (pctx
->token
.type
== isc_tokentype_string
||
2159 pctx
->token
.type
== isc_tokentype_qstring
) {
2160 if (cfg_lookingat_netaddr(pctx
, CFG_ADDR_V4OK
| CFG_ADDR_V6OK
))
2161 CHECK(cfg_parse_sockaddr(pctx
, &cfg_type_sockaddr
, ret
));
2163 CHECK(cfg_parse_astring(pctx
, &cfg_type_astring
, ret
));
2165 cfg_parser_error(pctx
, CFG_LOG_NEAR
,
2166 "expected IP address or masters name");
2167 return (ISC_R_UNEXPECTEDTOKEN
);
2174 static cfg_type_t cfg_type_masterselement
= {
2175 "masters_element", parse_masterselement
, NULL
,
2176 doc_masterselement
, NULL
, NULL