Lines Matching +full:cfg +full:-
2 * util/config_file.c - reads and stores the config file for unbound.
69 #include "edns-subnet/edns-subnet.h"
75 /** from cfg username, after daemonize setup performed */
76 uid_t cfg_uid = (uid_t)-1;
77 /** from cfg username, after daemonize setup performed */
78 gid_t cfg_gid = (gid_t)-1;
98 struct config_file* cfg;
99 cfg = (struct config_file*)calloc(1, sizeof(struct config_file));
100 if(!cfg)
103 cfg->verbosity = 1;
104 cfg->stat_interval = 0;
105 cfg->stat_cumulative = 0;
106 cfg->stat_extended = 0;
107 cfg->stat_inhibit_zero = 1;
108 cfg->num_threads = 1;
109 cfg->port = UNBOUND_DNS_PORT;
110 cfg->do_ip4 = 1;
111 cfg->do_ip6 = 1;
112 cfg->do_udp = 1;
113 cfg->do_tcp = 1;
114 cfg->tcp_reuse_timeout = 60 * 1000; /* 60s in milisecs */
115 cfg->max_reuse_tcp_queries = 200;
116 cfg->tcp_upstream = 0;
117 cfg->udp_upstream_without_downstream = 0;
118 cfg->tcp_mss = 0;
119 cfg->outgoing_tcp_mss = 0;
120 cfg->tcp_idle_timeout = 30 * 1000; /* 30s in millisecs */
121 cfg->tcp_auth_query_timeout = 3 * 1000; /* 3s in millisecs */
122 cfg->do_tcp_keepalive = 0;
123 cfg->tcp_keepalive_timeout = 120 * 1000; /* 120s in millisecs */
124 cfg->sock_queue_timeout = 0; /* do not check timeout */
125 cfg->ssl_service_key = NULL;
126 cfg->ssl_service_pem = NULL;
127 cfg->ssl_port = UNBOUND_DNS_OVER_TLS_PORT;
128 cfg->ssl_upstream = 0;
129 cfg->tls_cert_bundle = NULL;
130 cfg->tls_win_cert = 0;
131 cfg->tls_use_sni = 1;
132 cfg->https_port = UNBOUND_DNS_OVER_HTTPS_PORT;
133 if(!(cfg->http_endpoint = strdup("/dns-query"))) goto error_exit;
134 cfg->http_max_streams = 100;
135 cfg->http_query_buffer_size = 4*1024*1024;
136 cfg->http_response_buffer_size = 4*1024*1024;
137 cfg->http_nodelay = 1;
138 cfg->quic_port = UNBOUND_DNS_OVER_QUIC_PORT;
139 cfg->quic_size = 8*1024*1024;
140 cfg->use_syslog = 1;
141 cfg->log_identity = NULL; /* changed later with argv[0] */
142 cfg->log_time_ascii = 0;
143 cfg->log_time_iso = 0;
144 cfg->log_queries = 0;
145 cfg->log_replies = 0;
146 cfg->log_tag_queryreply = 0;
147 cfg->log_local_actions = 0;
148 cfg->log_servfail = 0;
149 cfg->log_destaddr = 0;
153 cfg->outgoing_num_ports = 960;
154 cfg->num_queries_per_thread = 512;
157 cfg->outgoing_num_ports = 4096;
158 cfg->num_queries_per_thread = 1024;
160 cfg->outgoing_num_tcp = 10;
161 cfg->incoming_num_tcp = 10;
163 cfg->outgoing_num_ports = 48; /* windows is limited in num fds */
164 cfg->num_queries_per_thread = 24;
165 cfg->outgoing_num_tcp = 2; /* leaves 64-52=12 for: 4if,1stop,thread4 */
166 cfg->incoming_num_tcp = 2;
168 cfg->stream_wait_size = 4 * 1024 * 1024;
169 cfg->edns_buffer_size = 1232; /* from DNS flagday recommendation */
170 cfg->msg_buffer_size = 65552; /* 64 k + a small margin */
171 cfg->msg_cache_size = 4 * 1024 * 1024;
172 cfg->msg_cache_slabs = 4;
173 cfg->jostle_time = 200;
174 cfg->rrset_cache_size = 4 * 1024 * 1024;
175 cfg->rrset_cache_slabs = 4;
176 cfg->host_ttl = 900;
177 cfg->bogus_ttl = 60;
178 cfg->min_ttl = 0;
179 cfg->max_ttl = 3600 * 24;
180 cfg->max_negative_ttl = 3600;
181 cfg->min_negative_ttl = 0;
182 cfg->prefetch = 0;
183 cfg->prefetch_key = 0;
184 cfg->deny_any = 0;
185 cfg->infra_cache_slabs = 4;
186 cfg->infra_cache_numhosts = 10000;
187 cfg->infra_cache_min_rtt = 50;
188 cfg->infra_cache_max_rtt = 120000;
189 cfg->infra_keep_probing = 0;
190 cfg->delay_close = 0;
191 cfg->udp_connect = 1;
192 if(!(cfg->outgoing_avail_ports = (int*)calloc(65536, sizeof(int))))
194 init_outgoing_availports(cfg->outgoing_avail_ports, 65536);
195 if(!(cfg->username = strdup(UB_USERNAME))) goto error_exit;
197 if(!(cfg->chrootdir = strdup(CHROOT_DIR))) goto error_exit;
199 if(!(cfg->directory = strdup(RUN_DIR))) goto error_exit;
200 if(!(cfg->logfile = strdup(""))) goto error_exit;
201 if(!(cfg->pidfile = strdup(PIDFILE))) goto error_exit;
202 if(!(cfg->target_fetch_policy = strdup("3 2 1 0 0"))) goto error_exit;
203 cfg->fast_server_permil = 0;
204 cfg->fast_server_num = 3;
205 cfg->donotqueryaddrs = NULL;
206 cfg->donotquery_localhost = 1;
207 cfg->root_hints = NULL;
208 cfg->use_systemd = 0;
209 cfg->do_daemonize = 1;
210 cfg->if_automatic = 0;
211 cfg->if_automatic_ports = NULL;
212 cfg->so_rcvbuf = 0;
213 cfg->so_sndbuf = 0;
214 cfg->so_reuseport = REUSEPORT_DEFAULT;
215 cfg->ip_transparent = 0;
216 cfg->ip_freebind = 0;
217 cfg->ip_dscp = 0;
218 cfg->num_ifs = 0;
219 cfg->ifs = NULL;
220 cfg->num_out_ifs = 0;
221 cfg->out_ifs = NULL;
222 cfg->stubs = NULL;
223 cfg->forwards = NULL;
224 cfg->auths = NULL;
226 cfg->client_subnet = NULL;
227 cfg->client_subnet_zone = NULL;
228 cfg->client_subnet_opcode = LDNS_EDNS_CLIENT_SUBNET;
229 cfg->client_subnet_always_forward = 0;
230 cfg->max_client_subnet_ipv4 = 24;
231 cfg->max_client_subnet_ipv6 = 56;
232 cfg->min_client_subnet_ipv4 = 0;
233 cfg->min_client_subnet_ipv6 = 0;
234 cfg->max_ecs_tree_size_ipv4 = 100;
235 cfg->max_ecs_tree_size_ipv6 = 100;
237 cfg->views = NULL;
238 cfg->acls = NULL;
239 cfg->tcp_connection_limits = NULL;
240 cfg->harden_short_bufsize = 1;
241 cfg->harden_large_queries = 0;
242 cfg->harden_glue = 1;
243 cfg->harden_unverified_glue = 0;
244 cfg->harden_dnssec_stripped = 1;
245 cfg->harden_below_nxdomain = 1;
246 cfg->harden_referral_path = 0;
247 cfg->harden_algo_downgrade = 0;
248 cfg->harden_unknown_additional = 0;
249 cfg->use_caps_bits_for_id = 0;
250 cfg->caps_whitelist = NULL;
251 cfg->private_address = NULL;
252 cfg->private_domain = NULL;
253 cfg->unwanted_threshold = 0;
254 cfg->hide_identity = 0;
255 cfg->hide_version = 0;
256 cfg->hide_trustanchor = 0;
257 cfg->hide_http_user_agent = 0;
258 cfg->identity = NULL;
259 cfg->version = NULL;
260 cfg->http_user_agent = NULL;
261 cfg->nsid_cfg_str = NULL;
262 cfg->nsid = NULL;
263 cfg->nsid_len = 0;
264 cfg->auto_trust_anchor_file_list = NULL;
265 cfg->trust_anchor_file_list = NULL;
266 cfg->trust_anchor_list = NULL;
267 cfg->trusted_keys_file_list = NULL;
268 cfg->trust_anchor_signaling = 1;
269 cfg->root_key_sentinel = 1;
270 cfg->domain_insecure = NULL;
271 cfg->val_date_override = 0;
272 cfg->val_sig_skew_min = 3600; /* at least daylight savings trouble */
273 cfg->val_sig_skew_max = 86400; /* at most timezone settings trouble */
274 cfg->val_max_restart = 5;
275 cfg->val_clean_additional = 1;
276 cfg->val_log_level = 0;
277 cfg->val_log_squelch = 0;
278 cfg->val_permissive_mode = 0;
279 cfg->aggressive_nsec = 1;
280 cfg->ignore_cd = 0;
281 cfg->disable_edns_do = 0;
282 cfg->serve_expired = 0;
283 cfg->serve_expired_ttl = 86400;
284 cfg->serve_expired_ttl_reset = 0;
285 cfg->serve_expired_reply_ttl = 30;
286 cfg->serve_expired_client_timeout = 1800;
287 cfg->serve_original_ttl = 0;
288 cfg->zonemd_permissive_mode = 0;
289 cfg->add_holddown = 30*24*3600;
290 cfg->del_holddown = 30*24*3600;
291 cfg->keep_missing = 366*24*3600; /* one year plus a little leeway */
292 cfg->permit_small_holddown = 0;
293 cfg->key_cache_size = 4 * 1024 * 1024;
294 cfg->key_cache_slabs = 4;
295 cfg->neg_cache_size = 1 * 1024 * 1024;
296 cfg->local_zones = NULL;
297 cfg->local_zones_nodefault = NULL;
299 cfg->local_zones_ipset = NULL;
301 cfg->local_zones_disable_default = 0;
302 cfg->local_data = NULL;
303 cfg->local_zone_overrides = NULL;
304 cfg->unblock_lan_zones = 0;
305 cfg->insecure_lan_zones = 0;
306 cfg->python_script = NULL;
307 cfg->dynlib_file = NULL;
308 cfg->remote_control_enable = 0;
309 cfg->control_ifs.first = NULL;
310 cfg->control_ifs.last = NULL;
311 cfg->control_port = UNBOUND_CONTROL_PORT;
312 cfg->control_use_cert = 1;
313 cfg->minimal_responses = 1;
314 cfg->rrset_roundrobin = 1;
315 cfg->unknown_server_time_limit = 376;
316 cfg->discard_timeout = 1900; /* msec */
317 cfg->wait_limit = 1000;
318 cfg->wait_limit_cookie = 10000;
319 cfg->wait_limit_netblock = NULL;
320 cfg->wait_limit_cookie_netblock = NULL;
321 cfg->max_udp_size = 1232; /* value taken from edns_buffer_size */
322 if(!(cfg->server_key_file = strdup(RUN_DIR"/unbound_server.key")))
324 if(!(cfg->server_cert_file = strdup(RUN_DIR"/unbound_server.pem")))
326 if(!(cfg->control_key_file = strdup(RUN_DIR"/unbound_control.key")))
328 if(!(cfg->control_cert_file = strdup(RUN_DIR"/unbound_control.pem")))
331 if(!(cfg->module_conf = strdup("validator iterator"))) goto error_exit;
332 if(!(cfg->val_nsec3_key_iterations =
335 if(!(cfg->dnstap_socket_path = strdup(DNSTAP_SOCKET_PATH)))
338 cfg->dnstap_bidirectional = 1;
339 cfg->dnstap_tls = 1;
340 cfg->disable_dnssec_lame_check = 0;
341 cfg->ip_ratelimit_cookie = 0;
342 cfg->ip_ratelimit = 0;
343 cfg->ratelimit = 0;
344 cfg->ip_ratelimit_slabs = 4;
345 cfg->ratelimit_slabs = 4;
346 cfg->ip_ratelimit_size = 4*1024*1024;
347 cfg->ratelimit_size = 4*1024*1024;
348 cfg->ratelimit_for_domain = NULL;
349 cfg->ratelimit_below_domain = NULL;
350 cfg->ip_ratelimit_factor = 10;
351 cfg->ratelimit_factor = 10;
352 cfg->ip_ratelimit_backoff = 0;
353 cfg->ratelimit_backoff = 0;
354 cfg->outbound_msg_retry = 5;
355 cfg->max_sent_count = 32;
356 cfg->max_query_restarts = 11;
357 cfg->qname_minimisation = 1;
358 cfg->qname_minimisation_strict = 0;
359 cfg->shm_enable = 0;
360 cfg->shm_key = 11777;
361 cfg->edns_client_strings = NULL;
362 cfg->edns_client_string_opcode = 65001;
363 cfg->dnscrypt = 0;
364 cfg->dnscrypt_port = 0;
365 cfg->dnscrypt_provider = NULL;
366 cfg->dnscrypt_provider_cert = NULL;
367 cfg->dnscrypt_provider_cert_rotated = NULL;
368 cfg->dnscrypt_secret_key = NULL;
369 cfg->dnscrypt_shared_secret_cache_size = 4*1024*1024;
370 cfg->dnscrypt_shared_secret_cache_slabs = 4;
371 cfg->dnscrypt_nonce_cache_size = 4*1024*1024;
372 cfg->dnscrypt_nonce_cache_slabs = 4;
373 cfg->pad_responses = 1;
374 cfg->pad_responses_block_size = 468; /* from RFC8467 */
375 cfg->pad_queries = 1;
376 cfg->pad_queries_block_size = 128; /* from RFC8467 */
378 cfg->ipsecmod_enabled = 1;
379 cfg->ipsecmod_ignore_bogus = 0;
380 cfg->ipsecmod_hook = NULL;
381 cfg->ipsecmod_max_ttl = 3600;
382 cfg->ipsecmod_whitelist = NULL;
383 cfg->ipsecmod_strict = 0;
385 cfg->do_answer_cookie = 0;
386 memset(cfg->cookie_secret, 0, sizeof(cfg->cookie_secret));
387 cfg->cookie_secret_len = 16;
388 init_cookie_secret(cfg->cookie_secret, cfg->cookie_secret_len);
389 cfg->cookie_secret_file = NULL;
391 if(!(cfg->cachedb_backend = strdup("testframe"))) goto error_exit;
392 if(!(cfg->cachedb_secret = strdup("default"))) goto error_exit;
393 cfg->cachedb_no_store = 0;
394 cfg->cachedb_check_when_serve_expired = 1;
396 if(!(cfg->redis_server_host = strdup("127.0.0.1"))) goto error_exit;
397 if(!(cfg->redis_replica_server_host = strdup(""))) goto error_exit;
398 cfg->redis_server_path = NULL;
399 cfg->redis_replica_server_path = NULL;
400 cfg->redis_server_password = NULL;
401 cfg->redis_replica_server_password = NULL;
402 cfg->redis_timeout = 100;
403 cfg->redis_replica_timeout = 100;
404 cfg->redis_command_timeout = 0;
405 cfg->redis_replica_command_timeout = 0;
406 cfg->redis_connect_timeout = 0;
407 cfg->redis_replica_connect_timeout = 0;
408 cfg->redis_server_port = 6379;
409 cfg->redis_replica_server_port = 6379;
410 cfg->redis_expire_records = 0;
411 cfg->redis_logical_db = 0;
412 cfg->redis_replica_logical_db = 0;
416 cfg->ipset_name_v4 = NULL;
417 cfg->ipset_name_v6 = NULL;
419 cfg->ede = 0;
420 cfg->ede_serve_expired = 0;
421 cfg->dns_error_reporting = 0;
422 cfg->iter_scrub_ns = 20;
423 cfg->iter_scrub_cname = 11;
424 cfg->max_global_quota = 200;
425 return cfg;
427 config_delete(cfg);
433 struct config_file* cfg = config_create();
434 if(!cfg) return NULL;
436 free(cfg->chrootdir);
437 cfg->chrootdir = NULL;
438 cfg->verbosity = 0;
439 cfg->outgoing_num_ports = 16; /* in library use, this is 'reasonable'
441 cfg->outgoing_num_tcp = 2;
442 cfg->msg_cache_size = 1024*1024;
443 cfg->msg_cache_slabs = 1;
444 cfg->rrset_cache_size = 1024*1024;
445 cfg->rrset_cache_slabs = 1;
446 cfg->infra_cache_slabs = 1;
447 cfg->use_syslog = 0;
448 cfg->key_cache_size = 1024*1024;
449 cfg->key_cache_slabs = 1;
450 cfg->neg_cache_size = 100 * 1024;
451 cfg->donotquery_localhost = 0; /* allow, so that you can ask a
453 cfg->val_log_level = 2; /* to fill why_bogus with */
454 cfg->val_log_squelch = 1;
455 cfg->minimal_responses = 0;
456 cfg->harden_short_bufsize = 1;
457 return cfg;
474 { IS_NUMBER_OR_ZERO; cfg->var = atoi(val); }
477 { IS_NONZERO_NUMBER; cfg->var = atoi(val); }
480 { IS_NUMBER_OR_ZERO; cfg->var = (unsigned)atoi(val); }
483 { IS_NUMBER_OR_ZERO; cfg->var = (size_t)atoi(val); }
486 { IS_NONZERO_NUMBER; cfg->var = (size_t)atoi(val); }
489 { IS_YES_OR_NO; cfg->var = (strcmp(val, "yes") == 0); }
492 { return cfg_parse_memsize(val, &cfg->var); }
495 { IS_POW2_NUMBER; cfg->var = (size_t)atoi(val); }
498 { free(cfg->var); return (cfg->var = strdup(val)) != NULL; }
501 { return cfg_strlist_insert(&cfg->var, strdup(val)); }
504 { if(cfg_strlist_find(cfg->var, val)) { return 0;} \
505 return cfg_strlist_insert(&cfg->var, strdup(val)); }
508 { return cfg_strlist_append(&cfg->var, strdup(val)); }
529 int config_set_option(struct config_file* cfg, const char* opt,
534 if(opt[strlen(opt)-1] != ':' && strlen(opt)+2<sizeof(buf)) {
539 else if(strcmp(opt, "statistics-interval:") == 0) {
541 cfg->stat_interval = 0;
544 else cfg->stat_interval = atoi(val);
545 } else if(strcmp(opt, "num-threads:") == 0) {
548 } else if(strcmp(opt, "outgoing-port-permit:") == 0) {
550 cfg->outgoing_avail_ports, 65536);
551 } else if(strcmp(opt, "outgoing-port-avoid:") == 0) {
553 cfg->outgoing_avail_ports, 65536);
554 } else if(strcmp(opt, "local-zone:") == 0) {
555 return cfg_parse_local_zone(cfg, val);
556 } else if(strcmp(opt, "val-override-date:") == 0) {
558 cfg->val_date_override = 0;
560 cfg->val_date_override = cfg_convert_timeval(val);
561 return cfg->val_date_override != 0;
564 cfg->val_date_override = (uint32_t)atoi(val);
566 } else if(strcmp(opt, "local-data-ptr:") == 0) {
568 return cfg_strlist_insert(&cfg->local_data, ptr);
570 cfg->use_syslog = 0;
571 free(cfg->logfile);
572 return (cfg->logfile = strdup(val)) != NULL;
574 else if(strcmp(opt, "log-time-ascii:") == 0)
575 { IS_YES_OR_NO; cfg->log_time_ascii = (strcmp(val, "yes") == 0);
576 log_set_time_asc(cfg->log_time_ascii); }
577 else if(strcmp(opt, "log-time-iso:") == 0)
578 { IS_YES_OR_NO; cfg->log_time_iso = (strcmp(val, "yes") == 0);
579 log_set_time_iso(cfg->log_time_iso); }
580 else S_SIZET_NONZERO("max-udp-size:", max_udp_size)
581 else S_YNO("use-syslog:", use_syslog)
582 else S_STR("log-identity:", log_identity)
583 else S_YNO("extended-statistics:", stat_extended)
584 else S_YNO("statistics-inhibit-zero:", stat_inhibit_zero)
585 else S_YNO("statistics-cumulative:", stat_cumulative)
586 else S_YNO("shm-enable:", shm_enable)
587 else S_NUMBER_OR_ZERO("shm-key:", shm_key)
588 else S_YNO("do-ip4:", do_ip4)
589 else S_YNO("do-ip6:", do_ip6)
590 else S_YNO("do-udp:", do_udp)
591 else S_YNO("do-tcp:", do_tcp)
592 else S_YNO("prefer-ip4:", prefer_ip4)
593 else S_YNO("prefer-ip6:", prefer_ip6)
594 else S_YNO("tcp-upstream:", tcp_upstream)
595 else S_YNO("udp-upstream-without-downstream:",
597 else S_NUMBER_NONZERO("tcp-mss:", tcp_mss)
598 else S_NUMBER_NONZERO("outgoing-tcp-mss:", outgoing_tcp_mss)
599 else S_NUMBER_NONZERO("tcp-auth-query-timeout:", tcp_auth_query_timeout)
600 else S_NUMBER_NONZERO("tcp-idle-timeout:", tcp_idle_timeout)
601 else S_NUMBER_NONZERO("max-reuse-tcp-queries:", max_reuse_tcp_queries)
602 else S_NUMBER_NONZERO("tcp-reuse-timeout:", tcp_reuse_timeout)
603 else S_YNO("edns-tcp-keepalive:", do_tcp_keepalive)
604 else S_NUMBER_NONZERO("edns-tcp-keepalive-timeout:", tcp_keepalive_timeout)
605 else S_NUMBER_OR_ZERO("sock-queue-timeout:", sock_queue_timeout)
606 else S_YNO("ssl-upstream:", ssl_upstream)
607 else S_YNO("tls-upstream:", ssl_upstream)
608 else S_STR("ssl-service-key:", ssl_service_key)
609 else S_STR("tls-service-key:", ssl_service_key)
610 else S_STR("ssl-service-pem:", ssl_service_pem)
611 else S_STR("tls-service-pem:", ssl_service_pem)
612 else S_NUMBER_NONZERO("ssl-port:", ssl_port)
613 else S_NUMBER_NONZERO("tls-port:", ssl_port)
614 else S_STR("ssl-cert-bundle:", tls_cert_bundle)
615 else S_STR("tls-cert-bundle:", tls_cert_bundle)
616 else S_YNO("tls-win-cert:", tls_win_cert)
617 else S_YNO("tls-system-cert:", tls_win_cert)
618 else S_STRLIST("additional-ssl-port:", tls_additional_port)
619 else S_STRLIST("additional-tls-port:", tls_additional_port)
620 else S_STRLIST("tls-additional-ports:", tls_additional_port)
621 else S_STRLIST("tls-additional-port:", tls_additional_port)
622 else S_STRLIST_APPEND("tls-session-ticket-keys:", tls_session_ticket_keys)
623 else S_STR("tls-ciphers:", tls_ciphers)
624 else S_STR("tls-ciphersuites:", tls_ciphersuites)
625 else S_YNO("tls-use-sni:", tls_use_sni)
626 else S_NUMBER_NONZERO("https-port:", https_port)
627 else S_STR("http-endpoint:", http_endpoint)
628 else S_NUMBER_NONZERO("http-max-streams:", http_max_streams)
629 else S_MEMSIZE("http-query-buffer-size:", http_query_buffer_size)
630 else S_MEMSIZE("http-response-buffer-size:", http_response_buffer_size)
631 else S_YNO("http-nodelay:", http_nodelay)
632 else S_YNO("http-notls-downstream:", http_notls_downstream)
633 else S_NUMBER_NONZERO("quic-port:", quic_port)
634 else S_MEMSIZE("quic-size:", quic_size)
635 else S_YNO("interface-automatic:", if_automatic)
636 else S_STR("interface-automatic-ports:", if_automatic_ports)
637 else S_YNO("use-systemd:", use_systemd)
638 else S_YNO("do-daemonize:", do_daemonize)
640 else S_NUMBER_NONZERO("outgoing-range:", outgoing_num_ports)
641 else S_SIZET_OR_ZERO("outgoing-num-tcp:", outgoing_num_tcp)
642 else S_SIZET_OR_ZERO("incoming-num-tcp:", incoming_num_tcp)
643 else S_MEMSIZE("stream-wait-size:", stream_wait_size)
644 else S_SIZET_NONZERO("edns-buffer-size:", edns_buffer_size)
645 else S_SIZET_NONZERO("msg-buffer-size:", msg_buffer_size)
646 else S_MEMSIZE("msg-cache-size:", msg_cache_size)
647 else S_POW2("msg-cache-slabs:", msg_cache_slabs)
648 else S_SIZET_NONZERO("num-queries-per-thread:",num_queries_per_thread)
649 else S_SIZET_OR_ZERO("jostle-timeout:", jostle_time)
650 else S_MEMSIZE("so-rcvbuf:", so_rcvbuf)
651 else S_MEMSIZE("so-sndbuf:", so_sndbuf)
652 else S_YNO("so-reuseport:", so_reuseport)
653 else S_YNO("ip-transparent:", ip_transparent)
654 else S_YNO("ip-freebind:", ip_freebind)
655 else S_NUMBER_OR_ZERO("ip-dscp:", ip_dscp)
656 else S_MEMSIZE("rrset-cache-size:", rrset_cache_size)
657 else S_POW2("rrset-cache-slabs:", rrset_cache_slabs)
659 else S_YNO("prefetch-key:", prefetch_key)
660 else S_YNO("deny-any:", deny_any)
661 else if(strcmp(opt, "cache-max-ttl:") == 0)
662 { IS_NUMBER_OR_ZERO; cfg->max_ttl = atoi(val); MAX_TTL=(time_t)cfg->max_ttl;}
663 else if(strcmp(opt, "cache-max-negative-ttl:") == 0)
664 { IS_NUMBER_OR_ZERO; cfg->max_negative_ttl = atoi(val); MAX_NEG_TTL=(time_t)cfg->max_negative_ttl;}
665 else if(strcmp(opt, "cache-min-negative-ttl:") == 0)
666 { IS_NUMBER_OR_ZERO; cfg->min_negative_ttl = atoi(val); MIN_NEG_TTL=(time_t)cfg->min_negative_ttl;}
667 else if(strcmp(opt, "cache-min-ttl:") == 0)
668 { IS_NUMBER_OR_ZERO; cfg->min_ttl = atoi(val); MIN_TTL=(time_t)cfg->min_ttl;}
669 else if(strcmp(opt, "infra-cache-min-rtt:") == 0) {
670 IS_NUMBER_OR_ZERO; cfg->infra_cache_min_rtt = atoi(val);
671 RTT_MIN_TIMEOUT=cfg->infra_cache_min_rtt;
673 else if(strcmp(opt, "infra-cache-max-rtt:") == 0) {
674 IS_NUMBER_OR_ZERO; cfg->infra_cache_max_rtt = atoi(val);
675 RTT_MAX_TIMEOUT=config_apply_max_rtt(cfg->infra_cache_max_rtt);
677 else S_YNO("infra-keep-probing:", infra_keep_probing)
678 else S_NUMBER_OR_ZERO("infra-host-ttl:", host_ttl)
679 else S_POW2("infra-cache-slabs:", infra_cache_slabs)
680 else S_SIZET_NONZERO("infra-cache-numhosts:", infra_cache_numhosts)
681 else S_NUMBER_OR_ZERO("delay-close:", delay_close)
682 else S_YNO("udp-connect:", udp_connect)
687 else S_YNO("hide-identity:", hide_identity)
688 else S_YNO("hide-version:", hide_version)
689 else S_YNO("hide-trustanchor:", hide_trustanchor)
690 else S_YNO("hide-http-user-agent:", hide_http_user_agent)
693 else S_STR("http-user-agent:", http_user_agent)
695 free(cfg->nsid_cfg_str);
696 if (!(cfg->nsid_cfg_str = strdup(val)))
700 free(cfg->nsid);
701 cfg->nsid = NULL;
702 cfg->nsid_len = 0;
705 cfg->nsid = cfg_parse_nsid(val, &cfg->nsid_len);
706 return cfg->nsid != NULL;
708 else S_STRLIST("root-hints:", root_hints)
709 else S_STR("target-fetch-policy:", target_fetch_policy)
710 else S_YNO("harden-glue:", harden_glue)
711 else S_YNO("harden-unverified-glue:", harden_unverified_glue)
712 else S_YNO("harden-short-bufsize:", harden_short_bufsize)
713 else S_YNO("harden-large-queries:", harden_large_queries)
714 else S_YNO("harden-dnssec-stripped:", harden_dnssec_stripped)
715 else S_YNO("harden-below-nxdomain:", harden_below_nxdomain)
716 else S_YNO("harden-referral-path:", harden_referral_path)
717 else S_YNO("harden-algo-downgrade:", harden_algo_downgrade)
718 else S_YNO("harden-unknown-additional:", harden_unknown_additional)
719 else S_YNO("use-caps-for-id:", use_caps_bits_for_id)
720 else S_STRLIST("caps-whitelist:", caps_whitelist)
721 else S_SIZET_OR_ZERO("unwanted-reply-threshold:", unwanted_threshold)
722 else S_STRLIST("private-address:", private_address)
723 else S_STRLIST("private-domain:", private_domain)
724 else S_YNO("do-not-query-localhost:", donotquery_localhost)
725 else S_STRLIST("do-not-query-address:", donotqueryaddrs)
726 else S_STRLIST("auto-trust-anchor-file:", auto_trust_anchor_file_list)
727 else S_STRLIST("trust-anchor-file:", trust_anchor_file_list)
728 else S_STRLIST("trust-anchor:", trust_anchor_list)
729 else S_STRLIST("trusted-keys-file:", trusted_keys_file_list)
730 else S_YNO("trust-anchor-signaling:", trust_anchor_signaling)
731 else S_YNO("root-key-sentinel:", root_key_sentinel)
732 else S_STRLIST("domain-insecure:", domain_insecure)
733 else S_NUMBER_OR_ZERO("val-bogus-ttl:", bogus_ttl)
734 else S_YNO("val-clean-additional:", val_clean_additional)
735 else S_NUMBER_OR_ZERO("val-log-level:", val_log_level)
736 else S_YNO("val-log-squelch:", val_log_squelch)
737 else S_YNO("log-queries:", log_queries)
738 else S_YNO("log-replies:", log_replies)
739 else S_YNO("log-tag-queryreply:", log_tag_queryreply)
740 else S_YNO("log-local-actions:", log_local_actions)
741 else S_YNO("log-servfail:", log_servfail)
742 else S_YNO("log-destaddr:", log_destaddr)
743 else S_YNO("val-permissive-mode:", val_permissive_mode)
744 else S_YNO("aggressive-nsec:", aggressive_nsec)
745 else S_YNO("ignore-cd-flag:", ignore_cd)
746 else S_YNO("disable-edns-do:", disable_edns_do)
747 else if(strcmp(opt, "serve-expired:") == 0)
748 { IS_YES_OR_NO; cfg->serve_expired = (strcmp(val, "yes") == 0);
749 SERVE_EXPIRED = cfg->serve_expired; }
750 else if(strcmp(opt, "serve-expired-ttl:") == 0)
751 { IS_NUMBER_OR_ZERO; cfg->serve_expired_ttl = atoi(val); SERVE_EXPIRED_TTL=(time_t)cfg->serve_expired_ttl;}
752 else if(strcmp(opt, "serve-expired-ttl-reset:") == 0)
753 { IS_YES_OR_NO; cfg->serve_expired_ttl_reset = (strcmp(val, "yes") == 0);
754 SERVE_EXPIRED_TTL_RESET = cfg->serve_expired_ttl_reset; }
755 else if(strcmp(opt, "serve-expired-reply-ttl:") == 0)
756 { IS_NUMBER_OR_ZERO; cfg->serve_expired_reply_ttl = atoi(val); SERVE_EXPIRED_REPLY_TTL=(time_t)cfg->serve_expired_reply_ttl;}
757 else S_NUMBER_OR_ZERO("serve-expired-client-timeout:", serve_expired_client_timeout)
759 else S_YNO("ede-serve-expired:", ede_serve_expired)
760 else S_YNO("dns-error-reporting:", dns_error_reporting)
761 else S_NUMBER_OR_ZERO("iter-scrub-ns:", iter_scrub_ns)
762 else S_NUMBER_OR_ZERO("iter-scrub-cname:", iter_scrub_cname)
763 else S_NUMBER_OR_ZERO("max-global-quota:", max_global_quota)
764 else S_YNO("serve-original-ttl:", serve_original_ttl)
765 else S_STR("val-nsec3-keysize-iterations:", val_nsec3_key_iterations)
766 else S_YNO("zonemd-permissive-mode:", zonemd_permissive_mode)
767 else S_UNSIGNED_OR_ZERO("add-holddown:", add_holddown)
768 else S_UNSIGNED_OR_ZERO("del-holddown:", del_holddown)
769 else S_UNSIGNED_OR_ZERO("keep-missing:", keep_missing)
770 else if(strcmp(opt, "permit-small-holddown:") == 0)
771 { IS_YES_OR_NO; cfg->permit_small_holddown = (strcmp(val, "yes") == 0);
772 autr_permit_small_holddown = cfg->permit_small_holddown; }
773 else S_MEMSIZE("key-cache-size:", key_cache_size)
774 else S_POW2("key-cache-slabs:", key_cache_slabs)
775 else S_MEMSIZE("neg-cache-size:", neg_cache_size)
776 else S_YNO("minimal-responses:", minimal_responses)
777 else S_YNO("rrset-roundrobin:", rrset_roundrobin)
778 else S_NUMBER_OR_ZERO("unknown-server-time-limit:", unknown_server_time_limit)
779 else S_NUMBER_OR_ZERO("discard-timeout:", discard_timeout)
780 else S_NUMBER_OR_ZERO("wait-limit:", wait_limit)
781 else S_NUMBER_OR_ZERO("wait-limit-cookie:", wait_limit_cookie)
782 else S_STRLIST("local-data:", local_data)
783 else S_YNO("unblock-lan-zones:", unblock_lan_zones)
784 else S_YNO("insecure-lan-zones:", insecure_lan_zones)
785 else S_YNO("control-enable:", remote_control_enable)
786 else S_STRLIST_APPEND("control-interface:", control_ifs)
787 else S_NUMBER_NONZERO("control-port:", control_port)
788 else S_STR("server-key-file:", server_key_file)
789 else S_STR("server-cert-file:", server_cert_file)
790 else S_STR("control-key-file:", control_key_file)
791 else S_STR("control-cert-file:", control_cert_file)
792 else S_STR("module-config:", module_conf)
793 else S_STRLIST("python-script:", python_script)
794 else S_STRLIST("dynlib-file:", dynlib_file)
795 else S_YNO("disable-dnssec-lame-check:", disable_dnssec_lame_check)
799 /* No client-subnet-always-forward here, module registration depends on
803 else S_YNO("dnstap-enable:", dnstap)
804 else S_YNO("dnstap-bidirectional:", dnstap_bidirectional)
805 else S_STR("dnstap-socket-path:", dnstap_socket_path)
806 else S_STR("dnstap-ip:", dnstap_ip)
807 else S_YNO("dnstap-tls:", dnstap_tls)
808 else S_STR("dnstap-tls-server-name:", dnstap_tls_server_name)
809 else S_STR("dnstap-tls-cert-bundle:", dnstap_tls_cert_bundle)
810 else S_STR("dnstap-tls-client-key-file:", dnstap_tls_client_key_file)
811 else S_STR("dnstap-tls-client-cert-file:",
813 else S_YNO("dnstap-send-identity:", dnstap_send_identity)
814 else S_YNO("dnstap-send-version:", dnstap_send_version)
815 else S_STR("dnstap-identity:", dnstap_identity)
816 else S_STR("dnstap-version:", dnstap_version)
817 else S_NUMBER_OR_ZERO("dnstap-sample-rate:", dnstap_sample_rate)
818 else S_YNO("dnstap-log-resolver-query-messages:",
820 else S_YNO("dnstap-log-resolver-response-messages:",
822 else S_YNO("dnstap-log-client-query-messages:",
824 else S_YNO("dnstap-log-client-response-messages:",
826 else S_YNO("dnstap-log-forwarder-query-messages:",
828 else S_YNO("dnstap-log-forwarder-response-messages:",
832 else S_YNO("dnscrypt-enable:", dnscrypt)
833 else S_NUMBER_NONZERO("dnscrypt-port:", dnscrypt_port)
834 else S_STR("dnscrypt-provider:", dnscrypt_provider)
835 else S_STRLIST_UNIQ("dnscrypt-provider-cert:", dnscrypt_provider_cert)
836 else S_STRLIST("dnscrypt-provider-cert-rotated:", dnscrypt_provider_cert_rotated)
837 else S_STRLIST_UNIQ("dnscrypt-secret-key:", dnscrypt_secret_key)
838 else S_MEMSIZE("dnscrypt-shared-secret-cache-size:",
840 else S_POW2("dnscrypt-shared-secret-cache-slabs:",
842 else S_MEMSIZE("dnscrypt-nonce-cache-size:",
844 else S_POW2("dnscrypt-nonce-cache-slabs:",
847 else if(strcmp(opt, "ip-ratelimit-cookie:") == 0) {
848 IS_NUMBER_OR_ZERO; cfg->ip_ratelimit_cookie = atoi(val);
849 infra_ip_ratelimit_cookie=cfg->ip_ratelimit_cookie;
851 else if(strcmp(opt, "ip-ratelimit:") == 0) {
852 IS_NUMBER_OR_ZERO; cfg->ip_ratelimit = atoi(val);
853 infra_ip_ratelimit=cfg->ip_ratelimit;
856 IS_NUMBER_OR_ZERO; cfg->ratelimit = atoi(val);
857 infra_dp_ratelimit=cfg->ratelimit;
859 else S_MEMSIZE("ip-ratelimit-size:", ip_ratelimit_size)
860 else S_MEMSIZE("ratelimit-size:", ratelimit_size)
861 else S_POW2("ip-ratelimit-slabs:", ip_ratelimit_slabs)
862 else S_POW2("ratelimit-slabs:", ratelimit_slabs)
863 else S_NUMBER_OR_ZERO("ip-ratelimit-factor:", ip_ratelimit_factor)
864 else S_NUMBER_OR_ZERO("ratelimit-factor:", ratelimit_factor)
865 else S_YNO("ip-ratelimit-backoff:", ip_ratelimit_backoff)
866 else S_YNO("ratelimit-backoff:", ratelimit_backoff)
867 else S_NUMBER_NONZERO("outbound-msg-retry:", outbound_msg_retry)
868 else S_NUMBER_NONZERO("max-sent-count:", max_sent_count)
869 else S_NUMBER_NONZERO("max-query-restarts:", max_query_restarts)
870 else S_SIZET_NONZERO("fast-server-num:", fast_server_num)
871 else S_NUMBER_OR_ZERO("fast-server-permil:", fast_server_permil)
872 else S_YNO("qname-minimisation:", qname_minimisation)
873 else S_YNO("qname-minimisation-strict:", qname_minimisation_strict)
874 else S_YNO("pad-responses:", pad_responses)
875 else S_SIZET_NONZERO("pad-responses-block-size:", pad_responses_block_size)
876 else S_YNO("pad-queries:", pad_queries)
877 else S_SIZET_NONZERO("pad-queries-block-size:", pad_queries_block_size)
878 else S_STRLIST("proxy-protocol-port:", proxy_protocol_port)
880 else S_YNO("ipsecmod-enabled:", ipsecmod_enabled)
881 else S_YNO("ipsecmod-ignore-bogus:", ipsecmod_ignore_bogus)
882 else if(strcmp(opt, "ipsecmod-max-ttl:") == 0)
883 { IS_NUMBER_OR_ZERO; cfg->ipsecmod_max_ttl = atoi(val); }
884 else S_YNO("ipsecmod-strict:", ipsecmod_strict)
886 else S_YNO("answer-cookie:", do_answer_cookie)
887 else S_STR("cookie-secret-file:", cookie_secret_file)
889 else S_YNO("cachedb-no-store:", cachedb_no_store)
890 else S_YNO("cachedb-check-when-serve-expired:", cachedb_check_when_serve_expired)
892 else if(strcmp(opt, "define-tag:") ==0) {
893 return config_add_tag(cfg, val);
896 } else if(strcmp(opt, "val-sig-skew-min:") == 0)
897 { IS_NUMBER_OR_ZERO; cfg->val_sig_skew_min = (int32_t)atoi(val); }
898 else if(strcmp(opt, "val-sig-skew-max:") == 0)
899 { IS_NUMBER_OR_ZERO; cfg->val_sig_skew_max = (int32_t)atoi(val); }
900 else if(strcmp(opt, "val-max-restart:") == 0)
901 { IS_NUMBER_OR_ZERO; cfg->val_max_restart = (int32_t)atoi(val); }
902 else if (strcmp(opt, "outgoing-interface:") == 0) {
905 (char**)reallocarray(NULL, (size_t)cfg->num_out_ifs+1, sizeof(char*));
906 if(!d || !oi) { free(d); free(oi); return -1; }
907 if(cfg->out_ifs && cfg->num_out_ifs) {
908 memmove(oi, cfg->out_ifs, cfg->num_out_ifs*sizeof(char*));
909 free(cfg->out_ifs);
911 oi[cfg->num_out_ifs++] = d;
912 cfg->out_ifs = oi;
915 * interface, outgoing-interface, access-control,
916 * stub-zone, name, stub-addr, stub-host, stub-prime
917 * forward-first, stub-first, forward-ssl-upstream,
918 * stub-ssl-upstream, forward-zone, auth-zone
919 * name, forward-addr, forward-host,
920 * ratelimit-for-domain, ratelimit-below-domain,
921 * local-zone-tag, access-control-view, interface-*,
922 * send-client-subnet, client-subnet-always-forward,
923 * max-client-subnet-ipv4, max-client-subnet-ipv6,
924 * min-client-subnet-ipv4, min-client-subnet-ipv6,
925 * max-ecs-tree-size-ipv4, max-ecs-tree-size-ipv6, ipsecmod_hook,
949 if(m->status)
951 if(!cfg_strlist_append(&m->list, strdup(line)))
952 m->status = 1;
955 int config_get_option_list(struct config_file* cfg, const char* opt,
961 if(!config_get_option(cfg, opt, config_collate_func, &m))
972 config_get_option_collate(struct config_file* cfg, const char* opt, char** str)
977 if((r = config_get_option_list(cfg, opt, &list)) != 0)
993 if(list->next == NULL) /* one element , no newline at end. */
994 return strdup(list->str);
996 for(s=list; s; s=s->next)
997 total += strlen(s->str) + 1; /* len + newline */
1003 for(s=list; s; s=s->next) {
1004 size_t this = strlen(s->str);
1009 snprintf(w, left, "%s\n", s->str);
1012 left -= this;
1019 {snprintf(buf, len, "%d", (int)cfg->var); \
1023 {snprintf(buf, len, "%u", (unsigned)cfg->var); \
1027 {func(cfg->var?"yes":"no", arg);}
1030 {func(cfg->var?cfg->var:"", arg);}
1033 {int i; for(i=0; i<cfg->num; i++) func(cfg->arr[i], arg);}
1036 if(cfg->var > 1024*1024*1024) { \
1037 size_t f=cfg->var/(size_t)1000000, b=cfg->var%(size_t)1000000; \
1039 } else snprintf(buf, len, "%u", (unsigned)cfg->var); \
1043 struct config_strlist* p = cfg->lst; \
1044 for(p = cfg->lst; p; p = p->next) \
1045 func(p->str, arg); \
1049 struct config_str2list* p = cfg->lst; \
1050 for(p = cfg->lst; p; p = p->next) { \
1051 snprintf(buf, len, "%s %s", p->str, p->str2); \
1057 struct config_str3list* p = cfg->lst; \
1058 for(p = cfg->lst; p; p = p->next) { \
1059 snprintf(buf, len, "%s %s %s", p->str, p->str2, p->str3); \
1066 struct config_strbytelist *p = cfg->lst; \
1067 for(p = cfg->lst; p; p = p->next) {\
1068 tmpstr = config_taglist2str(cfg, p->str2, p->str2len); \
1070 snprintf(buf, len, "%s %s", p->str, tmpstr); \
1078 config_get_option(struct config_file* cfg, const char* opt,
1084 if(opt && opt[strlen(opt)-1] == ':' && strlen(opt)<sizeof(nopt)) {
1086 nopt[strlen(opt)-1] = 0;
1091 else O_DEC(opt, "statistics-interval", stat_interval)
1092 else O_YNO(opt, "statistics-cumulative", stat_cumulative)
1093 else O_YNO(opt, "extended-statistics", stat_extended)
1094 else O_YNO(opt, "statistics-inhibit-zero", stat_inhibit_zero)
1095 else O_YNO(opt, "shm-enable", shm_enable)
1096 else O_DEC(opt, "shm-key", shm_key)
1097 else O_YNO(opt, "use-syslog", use_syslog)
1098 else O_STR(opt, "log-identity", log_identity)
1099 else O_YNO(opt, "log-time-ascii", log_time_ascii)
1100 else O_YNO(opt, "log-time-iso", log_time_iso)
1101 else O_DEC(opt, "num-threads", num_threads)
1103 else O_IFC(opt, "outgoing-interface", num_out_ifs, out_ifs)
1104 else O_YNO(opt, "interface-automatic", if_automatic)
1105 else O_STR(opt, "interface-automatic-ports", if_automatic_ports)
1107 else O_DEC(opt, "outgoing-range", outgoing_num_ports)
1108 else O_DEC(opt, "outgoing-num-tcp", outgoing_num_tcp)
1109 else O_DEC(opt, "incoming-num-tcp", incoming_num_tcp)
1110 else O_MEM(opt, "stream-wait-size", stream_wait_size)
1111 else O_DEC(opt, "edns-buffer-size", edns_buffer_size)
1112 else O_DEC(opt, "msg-buffer-size", msg_buffer_size)
1113 else O_MEM(opt, "msg-cache-size", msg_cache_size)
1114 else O_DEC(opt, "msg-cache-slabs", msg_cache_slabs)
1115 else O_DEC(opt, "num-queries-per-thread", num_queries_per_thread)
1116 else O_UNS(opt, "jostle-timeout", jostle_time)
1117 else O_MEM(opt, "so-rcvbuf", so_rcvbuf)
1118 else O_MEM(opt, "so-sndbuf", so_sndbuf)
1119 else O_YNO(opt, "so-reuseport", so_reuseport)
1120 else O_YNO(opt, "ip-transparent", ip_transparent)
1121 else O_YNO(opt, "ip-freebind", ip_freebind)
1122 else O_DEC(opt, "ip-dscp", ip_dscp)
1123 else O_MEM(opt, "rrset-cache-size", rrset_cache_size)
1124 else O_DEC(opt, "rrset-cache-slabs", rrset_cache_slabs)
1125 else O_YNO(opt, "prefetch-key", prefetch_key)
1127 else O_YNO(opt, "deny-any", deny_any)
1128 else O_DEC(opt, "cache-max-ttl", max_ttl)
1129 else O_DEC(opt, "cache-max-negative-ttl", max_negative_ttl)
1130 else O_DEC(opt, "cache-min-negative-ttl", min_negative_ttl)
1131 else O_DEC(opt, "cache-min-ttl", min_ttl)
1132 else O_DEC(opt, "infra-host-ttl", host_ttl)
1133 else O_DEC(opt, "infra-cache-slabs", infra_cache_slabs)
1134 else O_DEC(opt, "infra-cache-min-rtt", infra_cache_min_rtt)
1135 else O_UNS(opt, "infra-cache-max-rtt", infra_cache_max_rtt)
1136 else O_YNO(opt, "infra-keep-probing", infra_keep_probing)
1137 else O_MEM(opt, "infra-cache-numhosts", infra_cache_numhosts)
1138 else O_UNS(opt, "delay-close", delay_close)
1139 else O_YNO(opt, "udp-connect", udp_connect)
1140 else O_YNO(opt, "do-ip4", do_ip4)
1141 else O_YNO(opt, "do-ip6", do_ip6)
1142 else O_YNO(opt, "do-udp", do_udp)
1143 else O_YNO(opt, "do-tcp", do_tcp)
1144 else O_YNO(opt, "prefer-ip4", prefer_ip4)
1145 else O_YNO(opt, "prefer-ip6", prefer_ip6)
1146 else O_YNO(opt, "tcp-upstream", tcp_upstream)
1147 else O_YNO(opt, "udp-upstream-without-downstream", udp_upstream_without_downstream)
1148 else O_DEC(opt, "tcp-mss", tcp_mss)
1149 else O_DEC(opt, "outgoing-tcp-mss", outgoing_tcp_mss)
1150 else O_DEC(opt, "tcp-auth-query-timeout", tcp_auth_query_timeout)
1151 else O_DEC(opt, "tcp-idle-timeout", tcp_idle_timeout)
1152 else O_DEC(opt, "max-reuse-tcp-queries", max_reuse_tcp_queries)
1153 else O_DEC(opt, "tcp-reuse-timeout", tcp_reuse_timeout)
1154 else O_YNO(opt, "edns-tcp-keepalive", do_tcp_keepalive)
1155 else O_DEC(opt, "edns-tcp-keepalive-timeout", tcp_keepalive_timeout)
1156 else O_DEC(opt, "sock-queue-timeout", sock_queue_timeout)
1157 else O_YNO(opt, "ssl-upstream", ssl_upstream)
1158 else O_YNO(opt, "tls-upstream", ssl_upstream)
1159 else O_STR(opt, "ssl-service-key", ssl_service_key)
1160 else O_STR(opt, "tls-service-key", ssl_service_key)
1161 else O_STR(opt, "ssl-service-pem", ssl_service_pem)
1162 else O_STR(opt, "tls-service-pem", ssl_service_pem)
1163 else O_DEC(opt, "ssl-port", ssl_port)
1164 else O_DEC(opt, "tls-port", ssl_port)
1165 else O_STR(opt, "ssl-cert-bundle", tls_cert_bundle)
1166 else O_STR(opt, "tls-cert-bundle", tls_cert_bundle)
1167 else O_YNO(opt, "tls-win-cert", tls_win_cert)
1168 else O_YNO(opt, "tls-system-cert", tls_win_cert)
1169 else O_LST(opt, "additional-ssl-port", tls_additional_port)
1170 else O_LST(opt, "additional-tls-port", tls_additional_port)
1171 else O_LST(opt, "tls-additional-ports", tls_additional_port)
1172 else O_LST(opt, "tls-additional-port", tls_additional_port)
1173 else O_LST(opt, "tls-session-ticket-keys", tls_session_ticket_keys.first)
1174 else O_STR(opt, "tls-ciphers", tls_ciphers)
1175 else O_STR(opt, "tls-ciphersuites", tls_ciphersuites)
1176 else O_YNO(opt, "tls-use-sni", tls_use_sni)
1177 else O_DEC(opt, "https-port", https_port)
1178 else O_STR(opt, "http-endpoint", http_endpoint)
1179 else O_UNS(opt, "http-max-streams", http_max_streams)
1180 else O_MEM(opt, "http-query-buffer-size", http_query_buffer_size)
1181 else O_MEM(opt, "http-response-buffer-size", http_response_buffer_size)
1182 else O_YNO(opt, "http-nodelay", http_nodelay)
1183 else O_YNO(opt, "http-notls-downstream", http_notls_downstream)
1184 else O_DEC(opt, "quic-port", quic_port)
1185 else O_MEM(opt, "quic-size", quic_size)
1186 else O_YNO(opt, "use-systemd", use_systemd)
1187 else O_YNO(opt, "do-daemonize", do_daemonize)
1192 else O_YNO(opt, "log-queries", log_queries)
1193 else O_YNO(opt, "log-replies", log_replies)
1194 else O_YNO(opt, "log-tag-queryreply", log_tag_queryreply)
1195 else O_YNO(opt, "log-local-actions", log_local_actions)
1196 else O_YNO(opt, "log-servfail", log_servfail)
1197 else O_YNO(opt, "log-destaddr", log_destaddr)
1199 else O_YNO(opt, "hide-identity", hide_identity)
1200 else O_YNO(opt, "hide-version", hide_version)
1201 else O_YNO(opt, "hide-trustanchor", hide_trustanchor)
1202 else O_YNO(opt, "hide-http-user-agent", hide_http_user_agent)
1205 else O_STR(opt, "http-user-agent", http_user_agent)
1207 else O_STR(opt, "target-fetch-policy", target_fetch_policy)
1208 else O_YNO(opt, "harden-short-bufsize", harden_short_bufsize)
1209 else O_YNO(opt, "harden-large-queries", harden_large_queries)
1210 else O_YNO(opt, "harden-glue", harden_glue)
1211 else O_YNO(opt, "harden-unverified-glue", harden_unverified_glue)
1212 else O_YNO(opt, "harden-dnssec-stripped", harden_dnssec_stripped)
1213 else O_YNO(opt, "harden-below-nxdomain", harden_below_nxdomain)
1214 else O_YNO(opt, "harden-referral-path", harden_referral_path)
1215 else O_YNO(opt, "harden-algo-downgrade", harden_algo_downgrade)
1216 else O_YNO(opt, "harden-unknown-additional", harden_unknown_additional)
1217 else O_YNO(opt, "use-caps-for-id", use_caps_bits_for_id)
1218 else O_LST(opt, "caps-whitelist", caps_whitelist)
1219 else O_DEC(opt, "unwanted-reply-threshold", unwanted_threshold)
1220 else O_YNO(opt, "do-not-query-localhost", donotquery_localhost)
1221 else O_STR(opt, "module-config", module_conf)
1222 else O_DEC(opt, "val-bogus-ttl", bogus_ttl)
1223 else O_YNO(opt, "val-clean-additional", val_clean_additional)
1224 else O_DEC(opt, "val-log-level", val_log_level)
1225 else O_YNO(opt, "val-permissive-mode", val_permissive_mode)
1226 else O_YNO(opt, "aggressive-nsec", aggressive_nsec)
1227 else O_YNO(opt, "ignore-cd-flag", ignore_cd)
1228 else O_YNO(opt, "disable-edns-do", disable_edns_do)
1229 else O_YNO(opt, "serve-expired", serve_expired)
1230 else O_DEC(opt, "serve-expired-ttl", serve_expired_ttl)
1231 else O_YNO(opt, "serve-expired-ttl-reset", serve_expired_ttl_reset)
1232 else O_DEC(opt, "serve-expired-reply-ttl", serve_expired_reply_ttl)
1233 else O_DEC(opt, "serve-expired-client-timeout", serve_expired_client_timeout)
1235 else O_YNO(opt, "ede-serve-expired", ede_serve_expired)
1236 else O_YNO(opt, "dns-error-reporting", dns_error_reporting)
1237 else O_DEC(opt, "iter-scrub-ns", iter_scrub_ns)
1238 else O_DEC(opt, "iter-scrub-cname", iter_scrub_cname)
1239 else O_DEC(opt, "max-global-quota", max_global_quota)
1240 else O_YNO(opt, "serve-original-ttl", serve_original_ttl)
1241 else O_STR(opt, "val-nsec3-keysize-iterations",val_nsec3_key_iterations)
1242 else O_YNO(opt, "zonemd-permissive-mode", zonemd_permissive_mode)
1243 else O_UNS(opt, "add-holddown", add_holddown)
1244 else O_UNS(opt, "del-holddown", del_holddown)
1245 else O_UNS(opt, "keep-missing", keep_missing)
1246 else O_YNO(opt, "permit-small-holddown", permit_small_holddown)
1247 else O_MEM(opt, "key-cache-size", key_cache_size)
1248 else O_DEC(opt, "key-cache-slabs", key_cache_slabs)
1249 else O_MEM(opt, "neg-cache-size", neg_cache_size)
1250 else O_YNO(opt, "control-enable", remote_control_enable)
1251 else O_DEC(opt, "control-port", control_port)
1252 else O_STR(opt, "server-key-file", server_key_file)
1253 else O_STR(opt, "server-cert-file", server_cert_file)
1254 else O_STR(opt, "control-key-file", control_key_file)
1255 else O_STR(opt, "control-cert-file", control_cert_file)
1256 else O_LST(opt, "root-hints", root_hints)
1257 else O_LS2(opt, "access-control", acls)
1258 else O_LS2(opt, "tcp-connection-limit", tcp_connection_limits)
1259 else O_LST(opt, "do-not-query-address", donotqueryaddrs)
1260 else O_LST(opt, "private-address", private_address)
1261 else O_LST(opt, "private-domain", private_domain)
1262 else O_LST(opt, "auto-trust-anchor-file", auto_trust_anchor_file_list)
1263 else O_LST(opt, "trust-anchor-file", trust_anchor_file_list)
1264 else O_LST(opt, "trust-anchor", trust_anchor_list)
1265 else O_LST(opt, "trusted-keys-file", trusted_keys_file_list)
1266 else O_YNO(opt, "trust-anchor-signaling", trust_anchor_signaling)
1267 else O_YNO(opt, "root-key-sentinel", root_key_sentinel)
1268 else O_LST(opt, "control-interface", control_ifs.first)
1269 else O_LST(opt, "domain-insecure", domain_insecure)
1270 else O_UNS(opt, "val-override-date", val_date_override)
1271 else O_YNO(opt, "minimal-responses", minimal_responses)
1272 else O_YNO(opt, "rrset-roundrobin", rrset_roundrobin)
1273 else O_DEC(opt, "unknown-server-time-limit", unknown_server_time_limit)
1274 else O_DEC(opt, "discard-timeout", discard_timeout)
1275 else O_DEC(opt, "wait-limit", wait_limit)
1276 else O_DEC(opt, "wait-limit-cookie", wait_limit_cookie)
1277 else O_LS2(opt, "wait-limit-netblock", wait_limit_netblock)
1278 else O_LS2(opt, "wait-limit-cookie-netblock", wait_limit_cookie_netblock)
1280 else O_LST(opt, "send-client-subnet", client_subnet)
1281 else O_LST(opt, "client-subnet-zone", client_subnet_zone)
1282 else O_DEC(opt, "max-client-subnet-ipv4", max_client_subnet_ipv4)
1283 else O_DEC(opt, "max-client-subnet-ipv6", max_client_subnet_ipv6)
1284 else O_DEC(opt, "min-client-subnet-ipv4", min_client_subnet_ipv4)
1285 else O_DEC(opt, "min-client-subnet-ipv6", min_client_subnet_ipv6)
1286 else O_DEC(opt, "max-ecs-tree-size-ipv4", max_ecs_tree_size_ipv4)
1287 else O_DEC(opt, "max-ecs-tree-size-ipv6", max_ecs_tree_size_ipv6)
1288 else O_YNO(opt, "client-subnet-always-forward:",
1292 else O_YNO(opt, "dnstap-enable", dnstap)
1293 else O_YNO(opt, "dnstap-bidirectional", dnstap_bidirectional)
1294 else O_STR(opt, "dnstap-socket-path", dnstap_socket_path)
1295 else O_STR(opt, "dnstap-ip", dnstap_ip)
1296 else O_YNO(opt, "dnstap-tls", dnstap_tls)
1297 else O_STR(opt, "dnstap-tls-server-name", dnstap_tls_server_name)
1298 else O_STR(opt, "dnstap-tls-cert-bundle", dnstap_tls_cert_bundle)
1299 else O_STR(opt, "dnstap-tls-client-key-file",
1301 else O_STR(opt, "dnstap-tls-client-cert-file",
1303 else O_YNO(opt, "dnstap-send-identity", dnstap_send_identity)
1304 else O_YNO(opt, "dnstap-send-version", dnstap_send_version)
1305 else O_STR(opt, "dnstap-identity", dnstap_identity)
1306 else O_STR(opt, "dnstap-version", dnstap_version)
1307 else O_UNS(opt, "dnstap-sample-rate", dnstap_sample_rate)
1308 else O_YNO(opt, "dnstap-log-resolver-query-messages",
1310 else O_YNO(opt, "dnstap-log-resolver-response-messages",
1312 else O_YNO(opt, "dnstap-log-client-query-messages",
1314 else O_YNO(opt, "dnstap-log-client-response-messages",
1316 else O_YNO(opt, "dnstap-log-forwarder-query-messages",
1318 else O_YNO(opt, "dnstap-log-forwarder-response-messages",
1322 else O_YNO(opt, "dnscrypt-enable", dnscrypt)
1323 else O_DEC(opt, "dnscrypt-port", dnscrypt_port)
1324 else O_STR(opt, "dnscrypt-provider", dnscrypt_provider)
1325 else O_LST(opt, "dnscrypt-provider-cert", dnscrypt_provider_cert)
1326 else O_LST(opt, "dnscrypt-provider-cert-rotated", dnscrypt_provider_cert_rotated)
1327 else O_LST(opt, "dnscrypt-secret-key", dnscrypt_secret_key)
1328 else O_MEM(opt, "dnscrypt-shared-secret-cache-size",
1330 else O_DEC(opt, "dnscrypt-shared-secret-cache-slabs",
1332 else O_MEM(opt, "dnscrypt-nonce-cache-size",
1334 else O_DEC(opt, "dnscrypt-nonce-cache-slabs",
1337 else O_YNO(opt, "unblock-lan-zones", unblock_lan_zones)
1338 else O_YNO(opt, "insecure-lan-zones", insecure_lan_zones)
1339 else O_DEC(opt, "max-udp-size", max_udp_size)
1340 else O_LST(opt, "python-script", python_script)
1341 else O_LST(opt, "dynlib-file", dynlib_file)
1342 else O_YNO(opt, "disable-dnssec-lame-check", disable_dnssec_lame_check)
1343 else O_DEC(opt, "ip-ratelimit-cookie", ip_ratelimit_cookie)
1344 else O_DEC(opt, "ip-ratelimit", ip_ratelimit)
1346 else O_MEM(opt, "ip-ratelimit-size", ip_ratelimit_size)
1347 else O_MEM(opt, "ratelimit-size", ratelimit_size)
1348 else O_DEC(opt, "ip-ratelimit-slabs", ip_ratelimit_slabs)
1349 else O_DEC(opt, "ratelimit-slabs", ratelimit_slabs)
1350 else O_LS2(opt, "ratelimit-for-domain", ratelimit_for_domain)
1351 else O_LS2(opt, "ratelimit-below-domain", ratelimit_below_domain)
1352 else O_DEC(opt, "ip-ratelimit-factor", ip_ratelimit_factor)
1353 else O_DEC(opt, "ratelimit-factor", ratelimit_factor)
1354 else O_YNO(opt, "ip-ratelimit-backoff", ip_ratelimit_backoff)
1355 else O_YNO(opt, "ratelimit-backoff", ratelimit_backoff)
1356 else O_UNS(opt, "outbound-msg-retry", outbound_msg_retry)
1357 else O_UNS(opt, "max-sent-count", max_sent_count)
1358 else O_UNS(opt, "max-query-restarts", max_query_restarts)
1359 else O_DEC(opt, "fast-server-num", fast_server_num)
1360 else O_DEC(opt, "fast-server-permil", fast_server_permil)
1361 else O_DEC(opt, "val-sig-skew-min", val_sig_skew_min)
1362 else O_DEC(opt, "val-sig-skew-max", val_sig_skew_max)
1363 else O_DEC(opt, "val-max-restart", val_max_restart)
1364 else O_YNO(opt, "qname-minimisation", qname_minimisation)
1365 else O_YNO(opt, "qname-minimisation-strict", qname_minimisation_strict)
1366 else O_IFC(opt, "define-tag", num_tags, tagname)
1367 else O_LTG(opt, "local-zone-tag", local_zone_tags)
1368 else O_LTG(opt, "access-control-tag", acl_tags)
1369 else O_LTG(opt, "response-ip-tag", respip_tags)
1370 else O_LS3(opt, "local-zone-override", local_zone_overrides)
1371 else O_LS3(opt, "access-control-tag-action", acl_tag_actions)
1372 else O_LS3(opt, "access-control-tag-data", acl_tag_datas)
1373 else O_LS2(opt, "access-control-view", acl_view)
1374 else O_LS2(opt, "interface-action", interface_actions)
1375 else O_LTG(opt, "interface-tag", interface_tags)
1376 else O_LS3(opt, "interface-tag-action", interface_tag_actions)
1377 else O_LS3(opt, "interface-tag-data", interface_tag_datas)
1378 else O_LS2(opt, "interface-view", interface_view)
1379 else O_YNO(opt, "pad-responses", pad_responses)
1380 else O_DEC(opt, "pad-responses-block-size", pad_responses_block_size)
1381 else O_YNO(opt, "pad-queries", pad_queries)
1382 else O_DEC(opt, "pad-queries-block-size", pad_queries_block_size)
1383 else O_LS2(opt, "edns-client-strings", edns_client_strings)
1384 else O_LST(opt, "proxy-protocol-port", proxy_protocol_port)
1386 else O_YNO(opt, "ipsecmod-enabled", ipsecmod_enabled)
1387 else O_YNO(opt, "ipsecmod-ignore-bogus", ipsecmod_ignore_bogus)
1388 else O_STR(opt, "ipsecmod-hook", ipsecmod_hook)
1389 else O_DEC(opt, "ipsecmod-max-ttl", ipsecmod_max_ttl)
1390 else O_LST(opt, "ipsecmod-whitelist", ipsecmod_whitelist)
1391 else O_YNO(opt, "ipsecmod-strict", ipsecmod_strict)
1393 else O_YNO(opt, "answer-cookie", do_answer_cookie)
1394 else O_STR(opt, "cookie-secret-file", cookie_secret_file)
1397 else O_STR(opt, "secret-seed", cachedb_secret)
1398 else O_YNO(opt, "cachedb-no-store", cachedb_no_store)
1399 else O_YNO(opt, "cachedb-check-when-serve-expired", cachedb_check_when_serve_expired)
1401 else O_STR(opt, "redis-server-host", redis_server_host)
1402 else O_STR(opt, "redis-replica-server-host", redis_replica_server_host)
1403 else O_DEC(opt, "redis-server-port", redis_server_port)
1404 else O_DEC(opt, "redis-replica-server-port", redis_replica_server_port)
1405 else O_STR(opt, "redis-server-path", redis_server_path)
1406 else O_STR(opt, "redis-replica-server-path", redis_replica_server_path)
1407 else O_STR(opt, "redis-server-password", redis_server_password)
1408 else O_STR(opt, "redis-replica-server-password", redis_replica_server_password)
1409 else O_DEC(opt, "redis-timeout", redis_timeout)
1410 else O_DEC(opt, "redis-replica-timeout", redis_replica_timeout)
1411 else O_DEC(opt, "redis-command-timeout", redis_command_timeout)
1412 else O_DEC(opt, "redis-replica-command-timeout", redis_replica_command_timeout)
1413 else O_DEC(opt, "redis-connect-timeout", redis_connect_timeout)
1414 else O_DEC(opt, "redis-replica-connect-timeout", redis_replica_connect_timeout)
1415 else O_YNO(opt, "redis-expire-records", redis_expire_records)
1416 else O_DEC(opt, "redis-logical-db", redis_logical_db)
1417 else O_DEC(opt, "redis-replica-logical-db", redis_replica_logical_db)
1421 else O_STR(opt, "name-v4", ipset_name_v4)
1422 else O_STR(opt, "name-v6", ipset_name_v6)
1425 * outgoing-permit, outgoing-avoid - have list of ports
1426 * local-zone - zones and nodefault variables
1427 * local-data - see below
1428 * local-data-ptr - converted to local-data entries
1429 * stub-zone, name, stub-addr, stub-host, stub-prime
1430 * forward-zone, name, forward-addr, forward-host
1438 create_cfg_parser(struct config_file* cfg, char* filename, const char* chroot)
1442 cfg_parser->filename = filename;
1443 cfg_parser->line = 1;
1444 cfg_parser->errors = 0;
1445 cfg_parser->cfg = cfg;
1446 cfg_parser->chroot = chroot;
1447 cfg_parser->started_toplevel = 0;
1452 config_read(struct config_file* cfg, const char* filename, const char* chroot)
1507 if(!config_read(cfg, g.gl_pathv[i], chroot)) {
1524 create_cfg_parser(cfg, fname, chroot);
1529 if(!cfg->dnscrypt) cfg->dnscrypt_port = 0;
1531 if(cfg_parser->errors != 0) {
1533 fname, cfg_parser->errors);
1545 if(strcmp(p->name, nm) == 0)
1547 (*pp) = &p->next;
1548 p = p->next;
1558 np = p->next;
1559 free(p->str);
1570 np = p->next;
1571 free(p->str);
1572 free(p->str2);
1583 np = p->next;
1584 free(p->str);
1585 free(p->str2);
1586 free(p->str3);
1596 free(p->name);
1597 config_delstrlist(p->masters);
1598 config_delstrlist(p->urls);
1599 config_delstrlist(p->allow_notify);
1600 free(p->zonefile);
1601 free(p->rpz_taglist);
1602 free(p->rpz_action_override);
1603 free(p->rpz_cname);
1604 free(p->rpz_log_name);
1613 np = p->next;
1623 free(p->name);
1624 config_delstrlist(p->hosts);
1625 config_delstrlist(p->addrs);
1634 np = p->next;
1644 free(p->name);
1645 config_deldblstrlist(p->local_zones);
1646 config_delstrlist(p->local_zones_nodefault);
1648 config_delstrlist(p->local_zones_ipset);
1650 config_delstrlist(p->local_data);
1659 np = p->next;
1682 np = p->next;
1683 free(p->str);
1684 free(p->str2);
1691 config_delete(struct config_file* cfg)
1693 if(!cfg) return;
1694 free(cfg->username);
1695 free(cfg->chrootdir);
1696 free(cfg->directory);
1697 free(cfg->logfile);
1698 free(cfg->pidfile);
1699 free(cfg->if_automatic_ports);
1700 free(cfg->target_fetch_policy);
1701 free(cfg->ssl_service_key);
1702 free(cfg->ssl_service_pem);
1703 free(cfg->tls_cert_bundle);
1704 config_delstrlist(cfg->tls_additional_port);
1705 config_delstrlist(cfg->tls_session_ticket_keys.first);
1706 free(cfg->tls_ciphers);
1707 free(cfg->tls_ciphersuites);
1708 free(cfg->http_endpoint);
1709 if(cfg->log_identity) {
1711 free(cfg->log_identity);
1713 config_del_strarray(cfg->ifs, cfg->num_ifs);
1714 config_del_strarray(cfg->out_ifs, cfg->num_out_ifs);
1715 config_delstubs(cfg->stubs);
1716 config_delstubs(cfg->forwards);
1717 config_delauths(cfg->auths);
1718 config_delviews(cfg->views);
1719 config_delstrlist(cfg->donotqueryaddrs);
1720 config_delstrlist(cfg->root_hints);
1722 config_delstrlist(cfg->client_subnet);
1723 config_delstrlist(cfg->client_subnet_zone);
1725 free(cfg->identity);
1726 free(cfg->version);
1727 free(cfg->http_user_agent);
1728 free(cfg->nsid_cfg_str);
1729 free(cfg->nsid);
1730 free(cfg->module_conf);
1731 free(cfg->outgoing_avail_ports);
1732 config_delstrlist(cfg->caps_whitelist);
1733 config_delstrlist(cfg->private_address);
1734 config_delstrlist(cfg->private_domain);
1735 config_delstrlist(cfg->auto_trust_anchor_file_list);
1736 config_delstrlist(cfg->trust_anchor_file_list);
1737 config_delstrlist(cfg->trusted_keys_file_list);
1738 config_delstrlist(cfg->trust_anchor_list);
1739 config_delstrlist(cfg->domain_insecure);
1740 config_deldblstrlist(cfg->acls);
1741 config_deldblstrlist(cfg->tcp_connection_limits);
1742 free(cfg->val_nsec3_key_iterations);
1743 config_deldblstrlist(cfg->local_zones);
1744 config_delstrlist(cfg->local_zones_nodefault);
1746 config_delstrlist(cfg->local_zones_ipset);
1748 config_delstrlist(cfg->local_data);
1749 config_deltrplstrlist(cfg->local_zone_overrides);
1750 config_del_strarray(cfg->tagname, cfg->num_tags);
1751 config_del_strbytelist(cfg->local_zone_tags);
1752 config_del_strbytelist(cfg->respip_tags);
1753 config_deldblstrlist(cfg->respip_actions);
1754 config_deldblstrlist(cfg->acl_view);
1755 config_del_strbytelist(cfg->acl_tags);
1756 config_deltrplstrlist(cfg->acl_tag_actions);
1757 config_deltrplstrlist(cfg->acl_tag_datas);
1758 config_deldblstrlist(cfg->interface_actions);
1759 config_deldblstrlist(cfg->interface_view);
1760 config_del_strbytelist(cfg->interface_tags);
1761 config_deltrplstrlist(cfg->interface_tag_actions);
1762 config_deltrplstrlist(cfg->interface_tag_datas);
1763 config_delstrlist(cfg->control_ifs.first);
1764 config_deldblstrlist(cfg->wait_limit_netblock);
1765 config_deldblstrlist(cfg->wait_limit_cookie_netblock);
1766 free(cfg->server_key_file);
1767 free(cfg->server_cert_file);
1768 free(cfg->control_key_file);
1769 free(cfg->control_cert_file);
1770 free(cfg->nat64_prefix);
1771 free(cfg->dns64_prefix);
1772 config_delstrlist(cfg->dns64_ignore_aaaa);
1773 free(cfg->dnstap_socket_path);
1774 free(cfg->dnstap_ip);
1775 free(cfg->dnstap_tls_server_name);
1776 free(cfg->dnstap_tls_cert_bundle);
1777 free(cfg->dnstap_tls_client_key_file);
1778 free(cfg->dnstap_tls_client_cert_file);
1779 free(cfg->dnstap_identity);
1780 free(cfg->dnstap_version);
1781 config_deldblstrlist(cfg->ratelimit_for_domain);
1782 config_deldblstrlist(cfg->ratelimit_below_domain);
1783 config_delstrlist(cfg->python_script);
1784 config_delstrlist(cfg->dynlib_file);
1785 config_deldblstrlist(cfg->edns_client_strings);
1786 config_delstrlist(cfg->proxy_protocol_port);
1788 free(cfg->ipsecmod_hook);
1789 config_delstrlist(cfg->ipsecmod_whitelist);
1791 free(cfg->cookie_secret_file);
1793 free(cfg->cachedb_backend);
1794 free(cfg->cachedb_secret);
1796 free(cfg->redis_server_host);
1797 free(cfg->redis_replica_server_host);
1798 free(cfg->redis_server_path);
1799 free(cfg->redis_replica_server_path);
1800 free(cfg->redis_server_password);
1801 free(cfg->redis_replica_server_password);
1805 free(cfg->ipset_name_v4);
1806 free(cfg->ipset_name_v6);
1808 free(cfg);
1820 cookie_secret_len--;
1831 -1 }; /* end marker to put behind trailing comma */
1843 for(i=0; iana_assigned[i]!=-1; i++) {
1855 return -1;
1861 return -1;
1866 return -1;
1871 return -1;
1876 return -1;
1885 char* mid = strchr(str, '-');
1888 "outgoing-port-permit and outgoing-port-avoid configuration "
1908 if( (int)(mid-str)+1 >= (int)sizeof(buf) ) {
1914 memcpy(buf, str, (size_t)(mid-str));
1915 buf[mid-str] = 0;
1947 int cfg_condense_ports(struct config_file* cfg, int** avail)
1949 int num = cfg_scan_ports(cfg->outgoing_avail_ports, 65536);
1958 if(cfg->outgoing_avail_ports[i])
1959 (*avail)[at++] = cfg->outgoing_avail_ports[i];
1965 void cfg_apply_local_port_policy(struct config_file* cfg, int num) {
1966 (void)cfg;
1974 int max_port = num - 1;
1977 cfg->outgoing_avail_ports[i] = 0;
1980 cfg->outgoing_avail_ports[i] = 0;
1999 cfg_parser->errors++;
2000 fprintf(stderr, "%s:%d: error: ", cfg_parser->filename,
2001 cfg_parser->line);
2017 cfg_parser->errors++;
2018 if(strcmp(str, "syntax error")==0 && cfg_parser->started_toplevel ==0)
2020 "include-toplevel directive perhaps.";
2021 fprintf(stderr, "%s:%d: error: %s\n", cfg_parser->filename,
2022 cfg_parser->line, str);
2042 s->str = item;
2043 s->next = NULL;
2044 if(list->last)
2045 list->last->next = s;
2047 list->first = s;
2048 list->last = s;
2063 s->str = item;
2064 s->next = *head;
2077 if(strcmp(s->str, item) == 0) {
2080 s = s->next;
2098 s->str = item;
2099 s->next = *head;
2113 s->str = item;
2114 s->next = NULL;
2120 while (last->next!=NULL) {
2121 last = last->next;
2123 last->next = s;
2144 s->str = item;
2145 s->str2 = i2;
2146 s->next = *head;
2161 s->str = item;
2162 s->str2 = i2;
2163 s->str3 = i3;
2164 s->next = *head;
2179 s->str = item;
2180 s->str2 = i2;
2181 s->str2len = i2len;
2182 s->next = *head;
2198 tm.tm_year -= 1900;
2199 tm.tm_mon--;
2216 /* num ::= [-](0-9)+ */
2224 if(*s == '-')
2226 if(!*s) /* only - not allowed */
2261 while(len>0 && str[len-1]==' ')
2262 len--;
2263 if(len > 1 && str[len-1] == 'b')
2264 len--;
2265 else if(len > 1 && str[len-1] == 'B')
2266 len--;
2268 if(len > 1 && tolower((unsigned char)str[len-1]) == 'g')
2270 else if(len > 1 && tolower((unsigned char)str[len-1]) == 'm')
2272 else if(len > 1 && tolower((unsigned char)str[len-1]) == 'k')
2274 else if(len > 0 && isdigit((unsigned char)str[len-1]))
2280 while(len>1 && str[len-2]==' ')
2281 len--;
2283 if(!isalldigit(str, len-1)) {
2292 find_tag_id(struct config_file* cfg, const char* tag)
2295 for(i=0; i<cfg->num_tags; i++) {
2296 if(strcmp(cfg->tagname[i], tag) == 0)
2299 return -1;
2303 config_add_tag(struct config_file* cfg, const char* tag)
2307 if(find_tag_id(cfg, tag) != -1)
2309 newarray = (char**)malloc(sizeof(char*)*(cfg->num_tags+1));
2317 if(cfg->tagname) {
2318 memcpy(newarray, cfg->tagname, sizeof(char*)*cfg->num_tags);
2319 free(cfg->tagname);
2321 newarray[cfg->num_tags++] = newtag;
2322 cfg->tagname = newarray;
2336 uint8_t* config_parse_taglist(struct config_file* cfg, char* str,
2344 if(cfg->num_tags == 0) {
2348 len = (size_t)(cfg->num_tags+7)/8;
2359 int id = find_tag_id(cfg, p);
2361 if(id == -1) {
2406 char* config_taglist2str(struct config_file* cfg, uint8_t* taglist,
2418 snprintf(buf+len, sizeof(buf)-len, "%s%s",
2419 (len==0?"":" "), cfg->tagname[id]);
2443 MAX_TTL = (time_t)config->max_ttl;
2444 MIN_TTL = (time_t)config->min_ttl;
2445 SERVE_EXPIRED = config->serve_expired;
2446 SERVE_EXPIRED_TTL = (time_t)config->serve_expired_ttl;
2447 SERVE_EXPIRED_TTL_RESET = config->serve_expired_ttl_reset;
2448 SERVE_EXPIRED_REPLY_TTL = (time_t)config->serve_expired_reply_ttl;
2449 SERVE_ORIGINAL_TTL = config->serve_original_ttl;
2450 MAX_NEG_TTL = (time_t)config->max_negative_ttl;
2451 MIN_NEG_TTL = (time_t)config->min_negative_ttl;
2452 RTT_MIN_TIMEOUT = config->infra_cache_min_rtt;
2453 RTT_MAX_TIMEOUT = config_apply_max_rtt(config->infra_cache_max_rtt);
2454 EDNS_ADVERTISED_SIZE = (uint16_t)config->edns_buffer_size;
2455 MINIMAL_RESPONSES = config->minimal_responses;
2456 RRSET_ROUNDROBIN = config->rrset_roundrobin;
2457 LOG_TAG_QUERYREPLY = config->log_tag_queryreply;
2458 MAX_GLOBAL_QUOTA = config->max_global_quota;
2459 UNKNOWN_SERVER_NICENESS = config->unknown_server_time_limit;
2460 log_set_time_asc(config->log_time_ascii);
2461 log_set_time_iso(config->log_time_iso);
2462 autr_permit_small_holddown = config->permit_small_holddown;
2463 stream_wait_max = config->stream_wait_size;
2464 http2_query_buffer_max = config->http_query_buffer_size;
2465 http2_response_buffer_max = config->http_response_buffer_size;
2468 void config_lookup_uid(struct config_file* cfg)
2472 if(cfg->username && cfg->username[0]) {
2474 if((pwd = getpwnam(cfg->username)) != NULL) {
2475 cfg_uid = pwd->pw_uid;
2476 cfg_gid = pwd->pw_gid;
2480 (void)cfg;
2488 * @param cfg: config struct for chroot and chdir (if set).
2494 strlen_after_chroot(const char* fname, struct config_file* cfg, int use_chdir)
2498 if(cfg->chrootdir && cfg->chrootdir[0] &&
2499 strncmp(cfg->chrootdir, fname, strlen(cfg->chrootdir)) == 0) {
2504 if(cfg->chrootdir && cfg->chrootdir[0]) {
2506 len += strlen(cfg->chrootdir);
2517 } else if(cfg->directory && cfg->directory[0]) {
2519 if(slashit && cfg->directory[0] != '/')
2521 if(cfg->chrootdir && cfg->chrootdir[0] &&
2522 strncmp(cfg->chrootdir, cfg->directory,
2523 strlen(cfg->chrootdir)) == 0)
2524 len += strlen(cfg->directory)-strlen(cfg->chrootdir);
2525 else len += strlen(cfg->directory);
2536 fname_after_chroot(const char* fname, struct config_file* cfg, int use_chdir)
2538 size_t len = strlen_after_chroot(fname, cfg, use_chdir)+1;
2545 if(cfg->chrootdir && cfg->chrootdir[0] &&
2546 strncmp(cfg->chrootdir, fname, strlen(cfg->chrootdir)) == 0) {
2549 buf[len-1] = 0;
2553 if(cfg->chrootdir && cfg->chrootdir[0]) {
2555 (void)strlcpy(buf, cfg->chrootdir, len);
2566 } else if(cfg->directory && cfg->directory[0]) {
2568 if(slashit && cfg->directory[0] != '/')
2571 if(cfg->chrootdir && cfg->chrootdir[0] &&
2572 strncmp(cfg->chrootdir, cfg->directory,
2573 strlen(cfg->chrootdir)) == 0)
2574 (void)strlcat(buf, cfg->directory+strlen(cfg->chrootdir),
2576 else (void)strlcat(buf, cfg->directory, len);
2583 buf[len-1] = 0;
2612 cfg_parse_local_zone(struct config_file* cfg, const char* val)
2630 if (name_end - name > 255) {
2635 buf[name_end-name] = '\0';
2646 return cfg_strlist_insert(&cfg->local_zones_nodefault,
2650 return cfg_strlist_insert(&cfg->local_zones_ipset,
2654 return cfg_str2list_insert(&cfg->local_zones, strdup(buf),
2689 buf[sizeof(buf)-1]=0;
2697 * ddd.ddd.ddd.ddd.in-addr-arpa.
2705 memmove(ad, &((struct sockaddr_in6*)&addr)->sin6_addr,
2707 for(i=15; i>=0; i--) {
2714 snprintf(buf+16*4, sizeof(buf)-16*4, "ip6.arpa. ");
2717 memmove(ad, &((struct sockaddr_in*)&addr)->sin_addr,
2719 snprintf(buf, sizeof(buf), "%u.%u.%u.%u.in-addr.arpa. ",
2728 snprintf(buf+strlen(buf), sizeof(buf)-strlen(buf), "%.*s",
2729 (int)(name-ip_end), ip_end);
2731 snprintf(buf+strlen(buf), sizeof(buf)-strlen(buf), " PTR %s", name);
2768 buf[sizeof(buf)-1] = 0;
2769 buf[sizeof(buf)-2] = 0; /* for multi_sz */
2776 void w_config_adjust_directory(struct config_file* cfg)
2778 if(cfg->directory && cfg->directory[0]) {
2780 if(strcmp(cfg->directory, "%EXECUTABLE%") == 0) {
2791 free(cfg->directory);
2792 cfg->directory = memdup(dirbuf, strlen(dirbuf)+1);
2799 int options_remote_is_address(struct config_file* cfg)
2801 if(!cfg->remote_control_enable) return 0;
2802 if(!cfg->control_ifs.first) return 1;
2803 if(!cfg->control_ifs.first->str) return 1;
2804 if(cfg->control_ifs.first->str[0] == 0) return 1;
2805 return (cfg->control_ifs.first->str[0] != '/');
2820 for(s = additional_ports; s; s = s->next) {
2821 if(if_port == atoi(s->str)) return 1;
2881 cfg_has_https(struct config_file* cfg)
2884 for(i = 0; i<cfg->num_ifs; i++) {
2885 if(if_is_https(cfg->ifs[i], cfg->port, cfg->https_port))
2892 cfg_has_quic(struct config_file* cfg)
2896 for(i = 0; i<cfg->num_ifs; i++) {
2897 if(if_is_quic(cfg->ifs[i], cfg->port, cfg->quic_port))
2902 (void)cfg;