configparser.y revision 269257
1/* 2 * configparser.y -- yacc grammar for unbound configuration files 3 * 4 * Copyright (c) 2001-2006, NLnet Labs. All rights reserved. 5 * 6 * Copyright (c) 2007, NLnet Labs. All rights reserved. 7 * 8 * This software is open source. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 14 * Redistributions of source code must retain the above copyright notice, 15 * this list of conditions and the following disclaimer. 16 * 17 * Redistributions in binary form must reproduce the above copyright notice, 18 * this list of conditions and the following disclaimer in the documentation 19 * and/or other materials provided with the distribution. 20 * 21 * Neither the name of the NLNET LABS nor the names of its contributors may 22 * be used to endorse or promote products derived from this software without 23 * specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 28 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 29 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 31 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 32 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 33 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 34 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 35 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 36 */ 37 38%{ 39#include "config.h" 40 41#include <stdarg.h> 42#include <stdio.h> 43#include <string.h> 44#include <stdlib.h> 45#include <assert.h> 46 47#include "util/config_file.h" 48#include "util/net_help.h" 49 50int ub_c_lex(void); 51void ub_c_error(const char *message); 52 53/* these need to be global, otherwise they cannot be used inside yacc */ 54extern struct config_parser_state* cfg_parser; 55 56#if 0 57#define OUTYY(s) printf s /* used ONLY when debugging */ 58#else 59#define OUTYY(s) 60#endif 61 62%} 63%union { 64 char* str; 65}; 66 67%token SPACE LETTER NEWLINE COMMENT COLON ANY ZONESTR 68%token <str> STRING_ARG 69%token VAR_SERVER VAR_VERBOSITY VAR_NUM_THREADS VAR_PORT 70%token VAR_OUTGOING_RANGE VAR_INTERFACE 71%token VAR_DO_IP4 VAR_DO_IP6 VAR_DO_UDP VAR_DO_TCP 72%token VAR_CHROOT VAR_USERNAME VAR_DIRECTORY VAR_LOGFILE VAR_PIDFILE 73%token VAR_MSG_CACHE_SIZE VAR_MSG_CACHE_SLABS VAR_NUM_QUERIES_PER_THREAD 74%token VAR_RRSET_CACHE_SIZE VAR_RRSET_CACHE_SLABS VAR_OUTGOING_NUM_TCP 75%token VAR_INFRA_HOST_TTL VAR_INFRA_LAME_TTL VAR_INFRA_CACHE_SLABS 76%token VAR_INFRA_CACHE_NUMHOSTS VAR_INFRA_CACHE_LAME_SIZE VAR_NAME 77%token VAR_STUB_ZONE VAR_STUB_HOST VAR_STUB_ADDR VAR_TARGET_FETCH_POLICY 78%token VAR_HARDEN_SHORT_BUFSIZE VAR_HARDEN_LARGE_QUERIES 79%token VAR_FORWARD_ZONE VAR_FORWARD_HOST VAR_FORWARD_ADDR 80%token VAR_DO_NOT_QUERY_ADDRESS VAR_HIDE_IDENTITY VAR_HIDE_VERSION 81%token VAR_IDENTITY VAR_VERSION VAR_HARDEN_GLUE VAR_MODULE_CONF 82%token VAR_TRUST_ANCHOR_FILE VAR_TRUST_ANCHOR VAR_VAL_OVERRIDE_DATE 83%token VAR_BOGUS_TTL VAR_VAL_CLEAN_ADDITIONAL VAR_VAL_PERMISSIVE_MODE 84%token VAR_INCOMING_NUM_TCP VAR_MSG_BUFFER_SIZE VAR_KEY_CACHE_SIZE 85%token VAR_KEY_CACHE_SLABS VAR_TRUSTED_KEYS_FILE 86%token VAR_VAL_NSEC3_KEYSIZE_ITERATIONS VAR_USE_SYSLOG 87%token VAR_OUTGOING_INTERFACE VAR_ROOT_HINTS VAR_DO_NOT_QUERY_LOCALHOST 88%token VAR_CACHE_MAX_TTL VAR_HARDEN_DNSSEC_STRIPPED VAR_ACCESS_CONTROL 89%token VAR_LOCAL_ZONE VAR_LOCAL_DATA VAR_INTERFACE_AUTOMATIC 90%token VAR_STATISTICS_INTERVAL VAR_DO_DAEMONIZE VAR_USE_CAPS_FOR_ID 91%token VAR_STATISTICS_CUMULATIVE VAR_OUTGOING_PORT_PERMIT 92%token VAR_OUTGOING_PORT_AVOID VAR_DLV_ANCHOR_FILE VAR_DLV_ANCHOR 93%token VAR_NEG_CACHE_SIZE VAR_HARDEN_REFERRAL_PATH VAR_PRIVATE_ADDRESS 94%token VAR_PRIVATE_DOMAIN VAR_REMOTE_CONTROL VAR_CONTROL_ENABLE 95%token VAR_CONTROL_INTERFACE VAR_CONTROL_PORT VAR_SERVER_KEY_FILE 96%token VAR_SERVER_CERT_FILE VAR_CONTROL_KEY_FILE VAR_CONTROL_CERT_FILE 97%token VAR_EXTENDED_STATISTICS VAR_LOCAL_DATA_PTR VAR_JOSTLE_TIMEOUT 98%token VAR_STUB_PRIME VAR_UNWANTED_REPLY_THRESHOLD VAR_LOG_TIME_ASCII 99%token VAR_DOMAIN_INSECURE VAR_PYTHON VAR_PYTHON_SCRIPT VAR_VAL_SIG_SKEW_MIN 100%token VAR_VAL_SIG_SKEW_MAX VAR_CACHE_MIN_TTL VAR_VAL_LOG_LEVEL 101%token VAR_AUTO_TRUST_ANCHOR_FILE VAR_KEEP_MISSING VAR_ADD_HOLDDOWN 102%token VAR_DEL_HOLDDOWN VAR_SO_RCVBUF VAR_EDNS_BUFFER_SIZE VAR_PREFETCH 103%token VAR_PREFETCH_KEY VAR_SO_SNDBUF VAR_SO_REUSEPORT VAR_HARDEN_BELOW_NXDOMAIN 104%token VAR_IGNORE_CD_FLAG VAR_LOG_QUERIES VAR_TCP_UPSTREAM VAR_SSL_UPSTREAM 105%token VAR_SSL_SERVICE_KEY VAR_SSL_SERVICE_PEM VAR_SSL_PORT VAR_FORWARD_FIRST 106%token VAR_STUB_FIRST VAR_MINIMAL_RESPONSES VAR_RRSET_ROUNDROBIN 107%token VAR_MAX_UDP_SIZE VAR_DELAY_CLOSE VAR_UNBLOCK_LAN_ZONES 108 109%% 110toplevelvars: /* empty */ | toplevelvars toplevelvar ; 111toplevelvar: serverstart contents_server | stubstart contents_stub | 112 forwardstart contents_forward | pythonstart contents_py | 113 rcstart contents_rc 114 ; 115 116/* server: declaration */ 117serverstart: VAR_SERVER 118 { 119 OUTYY(("\nP(server:)\n")); 120 } 121 ; 122contents_server: contents_server content_server 123 | ; 124content_server: server_num_threads | server_verbosity | server_port | 125 server_outgoing_range | server_do_ip4 | 126 server_do_ip6 | server_do_udp | server_do_tcp | 127 server_interface | server_chroot | server_username | 128 server_directory | server_logfile | server_pidfile | 129 server_msg_cache_size | server_msg_cache_slabs | 130 server_num_queries_per_thread | server_rrset_cache_size | 131 server_rrset_cache_slabs | server_outgoing_num_tcp | 132 server_infra_host_ttl | server_infra_lame_ttl | 133 server_infra_cache_slabs | server_infra_cache_numhosts | 134 server_infra_cache_lame_size | server_target_fetch_policy | 135 server_harden_short_bufsize | server_harden_large_queries | 136 server_do_not_query_address | server_hide_identity | 137 server_hide_version | server_identity | server_version | 138 server_harden_glue | server_module_conf | server_trust_anchor_file | 139 server_trust_anchor | server_val_override_date | server_bogus_ttl | 140 server_val_clean_additional | server_val_permissive_mode | 141 server_incoming_num_tcp | server_msg_buffer_size | 142 server_key_cache_size | server_key_cache_slabs | 143 server_trusted_keys_file | server_val_nsec3_keysize_iterations | 144 server_use_syslog | server_outgoing_interface | server_root_hints | 145 server_do_not_query_localhost | server_cache_max_ttl | 146 server_harden_dnssec_stripped | server_access_control | 147 server_local_zone | server_local_data | server_interface_automatic | 148 server_statistics_interval | server_do_daemonize | 149 server_use_caps_for_id | server_statistics_cumulative | 150 server_outgoing_port_permit | server_outgoing_port_avoid | 151 server_dlv_anchor_file | server_dlv_anchor | server_neg_cache_size | 152 server_harden_referral_path | server_private_address | 153 server_private_domain | server_extended_statistics | 154 server_local_data_ptr | server_jostle_timeout | 155 server_unwanted_reply_threshold | server_log_time_ascii | 156 server_domain_insecure | server_val_sig_skew_min | 157 server_val_sig_skew_max | server_cache_min_ttl | server_val_log_level | 158 server_auto_trust_anchor_file | server_add_holddown | 159 server_del_holddown | server_keep_missing | server_so_rcvbuf | 160 server_edns_buffer_size | server_prefetch | server_prefetch_key | 161 server_so_sndbuf | server_harden_below_nxdomain | server_ignore_cd_flag | 162 server_log_queries | server_tcp_upstream | server_ssl_upstream | 163 server_ssl_service_key | server_ssl_service_pem | server_ssl_port | 164 server_minimal_responses | server_rrset_roundrobin | server_max_udp_size | 165 server_so_reuseport | server_delay_close | server_unblock_lan_zones 166 ; 167stubstart: VAR_STUB_ZONE 168 { 169 struct config_stub* s; 170 OUTYY(("\nP(stub_zone:)\n")); 171 s = (struct config_stub*)calloc(1, sizeof(struct config_stub)); 172 if(s) { 173 s->next = cfg_parser->cfg->stubs; 174 cfg_parser->cfg->stubs = s; 175 } else 176 yyerror("out of memory"); 177 } 178 ; 179contents_stub: contents_stub content_stub 180 | ; 181content_stub: stub_name | stub_host | stub_addr | stub_prime | stub_first 182 ; 183forwardstart: VAR_FORWARD_ZONE 184 { 185 struct config_stub* s; 186 OUTYY(("\nP(forward_zone:)\n")); 187 s = (struct config_stub*)calloc(1, sizeof(struct config_stub)); 188 if(s) { 189 s->next = cfg_parser->cfg->forwards; 190 cfg_parser->cfg->forwards = s; 191 } else 192 yyerror("out of memory"); 193 } 194 ; 195contents_forward: contents_forward content_forward 196 | ; 197content_forward: forward_name | forward_host | forward_addr | forward_first 198 ; 199server_num_threads: VAR_NUM_THREADS STRING_ARG 200 { 201 OUTYY(("P(server_num_threads:%s)\n", $2)); 202 if(atoi($2) == 0 && strcmp($2, "0") != 0) 203 yyerror("number expected"); 204 else cfg_parser->cfg->num_threads = atoi($2); 205 free($2); 206 } 207 ; 208server_verbosity: VAR_VERBOSITY STRING_ARG 209 { 210 OUTYY(("P(server_verbosity:%s)\n", $2)); 211 if(atoi($2) == 0 && strcmp($2, "0") != 0) 212 yyerror("number expected"); 213 else cfg_parser->cfg->verbosity = atoi($2); 214 free($2); 215 } 216 ; 217server_statistics_interval: VAR_STATISTICS_INTERVAL STRING_ARG 218 { 219 OUTYY(("P(server_statistics_interval:%s)\n", $2)); 220 if(strcmp($2, "") == 0 || strcmp($2, "0") == 0) 221 cfg_parser->cfg->stat_interval = 0; 222 else if(atoi($2) == 0) 223 yyerror("number expected"); 224 else cfg_parser->cfg->stat_interval = atoi($2); 225 free($2); 226 } 227 ; 228server_statistics_cumulative: VAR_STATISTICS_CUMULATIVE STRING_ARG 229 { 230 OUTYY(("P(server_statistics_cumulative:%s)\n", $2)); 231 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 232 yyerror("expected yes or no."); 233 else cfg_parser->cfg->stat_cumulative = (strcmp($2, "yes")==0); 234 free($2); 235 } 236 ; 237server_extended_statistics: VAR_EXTENDED_STATISTICS STRING_ARG 238 { 239 OUTYY(("P(server_extended_statistics:%s)\n", $2)); 240 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 241 yyerror("expected yes or no."); 242 else cfg_parser->cfg->stat_extended = (strcmp($2, "yes")==0); 243 free($2); 244 } 245 ; 246server_port: VAR_PORT STRING_ARG 247 { 248 OUTYY(("P(server_port:%s)\n", $2)); 249 if(atoi($2) == 0) 250 yyerror("port number expected"); 251 else cfg_parser->cfg->port = atoi($2); 252 free($2); 253 } 254 ; 255server_interface: VAR_INTERFACE STRING_ARG 256 { 257 OUTYY(("P(server_interface:%s)\n", $2)); 258 if(cfg_parser->cfg->num_ifs == 0) 259 cfg_parser->cfg->ifs = calloc(1, sizeof(char*)); 260 else cfg_parser->cfg->ifs = realloc(cfg_parser->cfg->ifs, 261 (cfg_parser->cfg->num_ifs+1)*sizeof(char*)); 262 if(!cfg_parser->cfg->ifs) 263 yyerror("out of memory"); 264 else 265 cfg_parser->cfg->ifs[cfg_parser->cfg->num_ifs++] = $2; 266 } 267 ; 268server_outgoing_interface: VAR_OUTGOING_INTERFACE STRING_ARG 269 { 270 OUTYY(("P(server_outgoing_interface:%s)\n", $2)); 271 if(cfg_parser->cfg->num_out_ifs == 0) 272 cfg_parser->cfg->out_ifs = calloc(1, sizeof(char*)); 273 else cfg_parser->cfg->out_ifs = realloc( 274 cfg_parser->cfg->out_ifs, 275 (cfg_parser->cfg->num_out_ifs+1)*sizeof(char*)); 276 if(!cfg_parser->cfg->out_ifs) 277 yyerror("out of memory"); 278 else 279 cfg_parser->cfg->out_ifs[ 280 cfg_parser->cfg->num_out_ifs++] = $2; 281 } 282 ; 283server_outgoing_range: VAR_OUTGOING_RANGE STRING_ARG 284 { 285 OUTYY(("P(server_outgoing_range:%s)\n", $2)); 286 if(atoi($2) == 0) 287 yyerror("number expected"); 288 else cfg_parser->cfg->outgoing_num_ports = atoi($2); 289 free($2); 290 } 291 ; 292server_outgoing_port_permit: VAR_OUTGOING_PORT_PERMIT STRING_ARG 293 { 294 OUTYY(("P(server_outgoing_port_permit:%s)\n", $2)); 295 if(!cfg_mark_ports($2, 1, 296 cfg_parser->cfg->outgoing_avail_ports, 65536)) 297 yyerror("port number or range (\"low-high\") expected"); 298 free($2); 299 } 300 ; 301server_outgoing_port_avoid: VAR_OUTGOING_PORT_AVOID STRING_ARG 302 { 303 OUTYY(("P(server_outgoing_port_avoid:%s)\n", $2)); 304 if(!cfg_mark_ports($2, 0, 305 cfg_parser->cfg->outgoing_avail_ports, 65536)) 306 yyerror("port number or range (\"low-high\") expected"); 307 free($2); 308 } 309 ; 310server_outgoing_num_tcp: VAR_OUTGOING_NUM_TCP STRING_ARG 311 { 312 OUTYY(("P(server_outgoing_num_tcp:%s)\n", $2)); 313 if(atoi($2) == 0 && strcmp($2, "0") != 0) 314 yyerror("number expected"); 315 else cfg_parser->cfg->outgoing_num_tcp = atoi($2); 316 free($2); 317 } 318 ; 319server_incoming_num_tcp: VAR_INCOMING_NUM_TCP STRING_ARG 320 { 321 OUTYY(("P(server_incoming_num_tcp:%s)\n", $2)); 322 if(atoi($2) == 0 && strcmp($2, "0") != 0) 323 yyerror("number expected"); 324 else cfg_parser->cfg->incoming_num_tcp = atoi($2); 325 free($2); 326 } 327 ; 328server_interface_automatic: VAR_INTERFACE_AUTOMATIC STRING_ARG 329 { 330 OUTYY(("P(server_interface_automatic:%s)\n", $2)); 331 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 332 yyerror("expected yes or no."); 333 else cfg_parser->cfg->if_automatic = (strcmp($2, "yes")==0); 334 free($2); 335 } 336 ; 337server_do_ip4: VAR_DO_IP4 STRING_ARG 338 { 339 OUTYY(("P(server_do_ip4:%s)\n", $2)); 340 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 341 yyerror("expected yes or no."); 342 else cfg_parser->cfg->do_ip4 = (strcmp($2, "yes")==0); 343 free($2); 344 } 345 ; 346server_do_ip6: VAR_DO_IP6 STRING_ARG 347 { 348 OUTYY(("P(server_do_ip6:%s)\n", $2)); 349 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 350 yyerror("expected yes or no."); 351 else cfg_parser->cfg->do_ip6 = (strcmp($2, "yes")==0); 352 free($2); 353 } 354 ; 355server_do_udp: VAR_DO_UDP STRING_ARG 356 { 357 OUTYY(("P(server_do_udp:%s)\n", $2)); 358 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 359 yyerror("expected yes or no."); 360 else cfg_parser->cfg->do_udp = (strcmp($2, "yes")==0); 361 free($2); 362 } 363 ; 364server_do_tcp: VAR_DO_TCP STRING_ARG 365 { 366 OUTYY(("P(server_do_tcp:%s)\n", $2)); 367 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 368 yyerror("expected yes or no."); 369 else cfg_parser->cfg->do_tcp = (strcmp($2, "yes")==0); 370 free($2); 371 } 372 ; 373server_tcp_upstream: VAR_TCP_UPSTREAM STRING_ARG 374 { 375 OUTYY(("P(server_tcp_upstream:%s)\n", $2)); 376 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 377 yyerror("expected yes or no."); 378 else cfg_parser->cfg->tcp_upstream = (strcmp($2, "yes")==0); 379 free($2); 380 } 381 ; 382server_ssl_upstream: VAR_SSL_UPSTREAM STRING_ARG 383 { 384 OUTYY(("P(server_ssl_upstream:%s)\n", $2)); 385 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 386 yyerror("expected yes or no."); 387 else cfg_parser->cfg->ssl_upstream = (strcmp($2, "yes")==0); 388 free($2); 389 } 390 ; 391server_ssl_service_key: VAR_SSL_SERVICE_KEY STRING_ARG 392 { 393 OUTYY(("P(server_ssl_service_key:%s)\n", $2)); 394 free(cfg_parser->cfg->ssl_service_key); 395 cfg_parser->cfg->ssl_service_key = $2; 396 } 397 ; 398server_ssl_service_pem: VAR_SSL_SERVICE_PEM STRING_ARG 399 { 400 OUTYY(("P(server_ssl_service_pem:%s)\n", $2)); 401 free(cfg_parser->cfg->ssl_service_pem); 402 cfg_parser->cfg->ssl_service_pem = $2; 403 } 404 ; 405server_ssl_port: VAR_SSL_PORT STRING_ARG 406 { 407 OUTYY(("P(server_ssl_port:%s)\n", $2)); 408 if(atoi($2) == 0) 409 yyerror("port number expected"); 410 else cfg_parser->cfg->ssl_port = atoi($2); 411 free($2); 412 } 413 ; 414server_do_daemonize: VAR_DO_DAEMONIZE STRING_ARG 415 { 416 OUTYY(("P(server_do_daemonize:%s)\n", $2)); 417 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 418 yyerror("expected yes or no."); 419 else cfg_parser->cfg->do_daemonize = (strcmp($2, "yes")==0); 420 free($2); 421 } 422 ; 423server_use_syslog: VAR_USE_SYSLOG STRING_ARG 424 { 425 OUTYY(("P(server_use_syslog:%s)\n", $2)); 426 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 427 yyerror("expected yes or no."); 428 else cfg_parser->cfg->use_syslog = (strcmp($2, "yes")==0); 429#if !defined(HAVE_SYSLOG_H) && !defined(UB_ON_WINDOWS) 430 if(strcmp($2, "yes") == 0) 431 yyerror("no syslog services are available. " 432 "(reconfigure and compile to add)"); 433#endif 434 free($2); 435 } 436 ; 437server_log_time_ascii: VAR_LOG_TIME_ASCII STRING_ARG 438 { 439 OUTYY(("P(server_log_time_ascii:%s)\n", $2)); 440 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 441 yyerror("expected yes or no."); 442 else cfg_parser->cfg->log_time_ascii = (strcmp($2, "yes")==0); 443 free($2); 444 } 445 ; 446server_log_queries: VAR_LOG_QUERIES STRING_ARG 447 { 448 OUTYY(("P(server_log_queries:%s)\n", $2)); 449 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 450 yyerror("expected yes or no."); 451 else cfg_parser->cfg->log_queries = (strcmp($2, "yes")==0); 452 free($2); 453 } 454 ; 455server_chroot: VAR_CHROOT STRING_ARG 456 { 457 OUTYY(("P(server_chroot:%s)\n", $2)); 458 free(cfg_parser->cfg->chrootdir); 459 cfg_parser->cfg->chrootdir = $2; 460 } 461 ; 462server_username: VAR_USERNAME STRING_ARG 463 { 464 OUTYY(("P(server_username:%s)\n", $2)); 465 free(cfg_parser->cfg->username); 466 cfg_parser->cfg->username = $2; 467 } 468 ; 469server_directory: VAR_DIRECTORY STRING_ARG 470 { 471 OUTYY(("P(server_directory:%s)\n", $2)); 472 free(cfg_parser->cfg->directory); 473 cfg_parser->cfg->directory = $2; 474 } 475 ; 476server_logfile: VAR_LOGFILE STRING_ARG 477 { 478 OUTYY(("P(server_logfile:%s)\n", $2)); 479 free(cfg_parser->cfg->logfile); 480 cfg_parser->cfg->logfile = $2; 481 cfg_parser->cfg->use_syslog = 0; 482 } 483 ; 484server_pidfile: VAR_PIDFILE STRING_ARG 485 { 486 OUTYY(("P(server_pidfile:%s)\n", $2)); 487 free(cfg_parser->cfg->pidfile); 488 cfg_parser->cfg->pidfile = $2; 489 } 490 ; 491server_root_hints: VAR_ROOT_HINTS STRING_ARG 492 { 493 OUTYY(("P(server_root_hints:%s)\n", $2)); 494 if(!cfg_strlist_insert(&cfg_parser->cfg->root_hints, $2)) 495 yyerror("out of memory"); 496 } 497 ; 498server_dlv_anchor_file: VAR_DLV_ANCHOR_FILE STRING_ARG 499 { 500 OUTYY(("P(server_dlv_anchor_file:%s)\n", $2)); 501 free(cfg_parser->cfg->dlv_anchor_file); 502 cfg_parser->cfg->dlv_anchor_file = $2; 503 } 504 ; 505server_dlv_anchor: VAR_DLV_ANCHOR STRING_ARG 506 { 507 OUTYY(("P(server_dlv_anchor:%s)\n", $2)); 508 if(!cfg_strlist_insert(&cfg_parser->cfg->dlv_anchor_list, $2)) 509 yyerror("out of memory"); 510 } 511 ; 512server_auto_trust_anchor_file: VAR_AUTO_TRUST_ANCHOR_FILE STRING_ARG 513 { 514 OUTYY(("P(server_auto_trust_anchor_file:%s)\n", $2)); 515 if(!cfg_strlist_insert(&cfg_parser->cfg-> 516 auto_trust_anchor_file_list, $2)) 517 yyerror("out of memory"); 518 } 519 ; 520server_trust_anchor_file: VAR_TRUST_ANCHOR_FILE STRING_ARG 521 { 522 OUTYY(("P(server_trust_anchor_file:%s)\n", $2)); 523 if(!cfg_strlist_insert(&cfg_parser->cfg-> 524 trust_anchor_file_list, $2)) 525 yyerror("out of memory"); 526 } 527 ; 528server_trusted_keys_file: VAR_TRUSTED_KEYS_FILE STRING_ARG 529 { 530 OUTYY(("P(server_trusted_keys_file:%s)\n", $2)); 531 if(!cfg_strlist_insert(&cfg_parser->cfg-> 532 trusted_keys_file_list, $2)) 533 yyerror("out of memory"); 534 } 535 ; 536server_trust_anchor: VAR_TRUST_ANCHOR STRING_ARG 537 { 538 OUTYY(("P(server_trust_anchor:%s)\n", $2)); 539 if(!cfg_strlist_insert(&cfg_parser->cfg->trust_anchor_list, $2)) 540 yyerror("out of memory"); 541 } 542 ; 543server_domain_insecure: VAR_DOMAIN_INSECURE STRING_ARG 544 { 545 OUTYY(("P(server_domain_insecure:%s)\n", $2)); 546 if(!cfg_strlist_insert(&cfg_parser->cfg->domain_insecure, $2)) 547 yyerror("out of memory"); 548 } 549 ; 550server_hide_identity: VAR_HIDE_IDENTITY STRING_ARG 551 { 552 OUTYY(("P(server_hide_identity:%s)\n", $2)); 553 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 554 yyerror("expected yes or no."); 555 else cfg_parser->cfg->hide_identity = (strcmp($2, "yes")==0); 556 free($2); 557 } 558 ; 559server_hide_version: VAR_HIDE_VERSION STRING_ARG 560 { 561 OUTYY(("P(server_hide_version:%s)\n", $2)); 562 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 563 yyerror("expected yes or no."); 564 else cfg_parser->cfg->hide_version = (strcmp($2, "yes")==0); 565 free($2); 566 } 567 ; 568server_identity: VAR_IDENTITY STRING_ARG 569 { 570 OUTYY(("P(server_identity:%s)\n", $2)); 571 free(cfg_parser->cfg->identity); 572 cfg_parser->cfg->identity = $2; 573 } 574 ; 575server_version: VAR_VERSION STRING_ARG 576 { 577 OUTYY(("P(server_version:%s)\n", $2)); 578 free(cfg_parser->cfg->version); 579 cfg_parser->cfg->version = $2; 580 } 581 ; 582server_so_rcvbuf: VAR_SO_RCVBUF STRING_ARG 583 { 584 OUTYY(("P(server_so_rcvbuf:%s)\n", $2)); 585 if(!cfg_parse_memsize($2, &cfg_parser->cfg->so_rcvbuf)) 586 yyerror("buffer size expected"); 587 free($2); 588 } 589 ; 590server_so_sndbuf: VAR_SO_SNDBUF STRING_ARG 591 { 592 OUTYY(("P(server_so_sndbuf:%s)\n", $2)); 593 if(!cfg_parse_memsize($2, &cfg_parser->cfg->so_sndbuf)) 594 yyerror("buffer size expected"); 595 free($2); 596 } 597 ; 598server_so_reuseport: VAR_SO_REUSEPORT STRING_ARG 599 { 600 OUTYY(("P(server_so_reuseport:%s)\n", $2)); 601 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 602 yyerror("expected yes or no."); 603 else cfg_parser->cfg->so_reuseport = 604 (strcmp($2, "yes")==0); 605 free($2); 606 } 607 ; 608server_edns_buffer_size: VAR_EDNS_BUFFER_SIZE STRING_ARG 609 { 610 OUTYY(("P(server_edns_buffer_size:%s)\n", $2)); 611 if(atoi($2) == 0) 612 yyerror("number expected"); 613 else if (atoi($2) < 12) 614 yyerror("edns buffer size too small"); 615 else if (atoi($2) > 65535) 616 cfg_parser->cfg->edns_buffer_size = 65535; 617 else cfg_parser->cfg->edns_buffer_size = atoi($2); 618 free($2); 619 } 620 ; 621server_msg_buffer_size: VAR_MSG_BUFFER_SIZE STRING_ARG 622 { 623 OUTYY(("P(server_msg_buffer_size:%s)\n", $2)); 624 if(atoi($2) == 0) 625 yyerror("number expected"); 626 else if (atoi($2) < 4096) 627 yyerror("message buffer size too small (use 4096)"); 628 else cfg_parser->cfg->msg_buffer_size = atoi($2); 629 free($2); 630 } 631 ; 632server_msg_cache_size: VAR_MSG_CACHE_SIZE STRING_ARG 633 { 634 OUTYY(("P(server_msg_cache_size:%s)\n", $2)); 635 if(!cfg_parse_memsize($2, &cfg_parser->cfg->msg_cache_size)) 636 yyerror("memory size expected"); 637 free($2); 638 } 639 ; 640server_msg_cache_slabs: VAR_MSG_CACHE_SLABS STRING_ARG 641 { 642 OUTYY(("P(server_msg_cache_slabs:%s)\n", $2)); 643 if(atoi($2) == 0) 644 yyerror("number expected"); 645 else { 646 cfg_parser->cfg->msg_cache_slabs = atoi($2); 647 if(!is_pow2(cfg_parser->cfg->msg_cache_slabs)) 648 yyerror("must be a power of 2"); 649 } 650 free($2); 651 } 652 ; 653server_num_queries_per_thread: VAR_NUM_QUERIES_PER_THREAD STRING_ARG 654 { 655 OUTYY(("P(server_num_queries_per_thread:%s)\n", $2)); 656 if(atoi($2) == 0) 657 yyerror("number expected"); 658 else cfg_parser->cfg->num_queries_per_thread = atoi($2); 659 free($2); 660 } 661 ; 662server_jostle_timeout: VAR_JOSTLE_TIMEOUT STRING_ARG 663 { 664 OUTYY(("P(server_jostle_timeout:%s)\n", $2)); 665 if(atoi($2) == 0 && strcmp($2, "0") != 0) 666 yyerror("number expected"); 667 else cfg_parser->cfg->jostle_time = atoi($2); 668 free($2); 669 } 670 ; 671server_delay_close: VAR_DELAY_CLOSE STRING_ARG 672 { 673 OUTYY(("P(server_delay_close:%s)\n", $2)); 674 if(atoi($2) == 0 && strcmp($2, "0") != 0) 675 yyerror("number expected"); 676 else cfg_parser->cfg->delay_close = atoi($2); 677 free($2); 678 } 679 ; 680server_unblock_lan_zones: VAR_UNBLOCK_LAN_ZONES STRING_ARG 681 { 682 OUTYY(("P(server_unblock_lan_zones:%s)\n", $2)); 683 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 684 yyerror("expected yes or no."); 685 else cfg_parser->cfg->unblock_lan_zones = 686 (strcmp($2, "yes")==0); 687 free($2); 688 } 689 ; 690server_rrset_cache_size: VAR_RRSET_CACHE_SIZE STRING_ARG 691 { 692 OUTYY(("P(server_rrset_cache_size:%s)\n", $2)); 693 if(!cfg_parse_memsize($2, &cfg_parser->cfg->rrset_cache_size)) 694 yyerror("memory size expected"); 695 free($2); 696 } 697 ; 698server_rrset_cache_slabs: VAR_RRSET_CACHE_SLABS STRING_ARG 699 { 700 OUTYY(("P(server_rrset_cache_slabs:%s)\n", $2)); 701 if(atoi($2) == 0) 702 yyerror("number expected"); 703 else { 704 cfg_parser->cfg->rrset_cache_slabs = atoi($2); 705 if(!is_pow2(cfg_parser->cfg->rrset_cache_slabs)) 706 yyerror("must be a power of 2"); 707 } 708 free($2); 709 } 710 ; 711server_infra_host_ttl: VAR_INFRA_HOST_TTL STRING_ARG 712 { 713 OUTYY(("P(server_infra_host_ttl:%s)\n", $2)); 714 if(atoi($2) == 0 && strcmp($2, "0") != 0) 715 yyerror("number expected"); 716 else cfg_parser->cfg->host_ttl = atoi($2); 717 free($2); 718 } 719 ; 720server_infra_lame_ttl: VAR_INFRA_LAME_TTL STRING_ARG 721 { 722 OUTYY(("P(server_infra_lame_ttl:%s)\n", $2)); 723 verbose(VERB_DETAIL, "ignored infra-lame-ttl: %s (option " 724 "removed, use infra-host-ttl)", $2); 725 free($2); 726 } 727 ; 728server_infra_cache_numhosts: VAR_INFRA_CACHE_NUMHOSTS STRING_ARG 729 { 730 OUTYY(("P(server_infra_cache_numhosts:%s)\n", $2)); 731 if(atoi($2) == 0) 732 yyerror("number expected"); 733 else cfg_parser->cfg->infra_cache_numhosts = atoi($2); 734 free($2); 735 } 736 ; 737server_infra_cache_lame_size: VAR_INFRA_CACHE_LAME_SIZE STRING_ARG 738 { 739 OUTYY(("P(server_infra_cache_lame_size:%s)\n", $2)); 740 verbose(VERB_DETAIL, "ignored infra-cache-lame-size: %s " 741 "(option removed, use infra-cache-numhosts)", $2); 742 free($2); 743 } 744 ; 745server_infra_cache_slabs: VAR_INFRA_CACHE_SLABS STRING_ARG 746 { 747 OUTYY(("P(server_infra_cache_slabs:%s)\n", $2)); 748 if(atoi($2) == 0) 749 yyerror("number expected"); 750 else { 751 cfg_parser->cfg->infra_cache_slabs = atoi($2); 752 if(!is_pow2(cfg_parser->cfg->infra_cache_slabs)) 753 yyerror("must be a power of 2"); 754 } 755 free($2); 756 } 757 ; 758server_target_fetch_policy: VAR_TARGET_FETCH_POLICY STRING_ARG 759 { 760 OUTYY(("P(server_target_fetch_policy:%s)\n", $2)); 761 free(cfg_parser->cfg->target_fetch_policy); 762 cfg_parser->cfg->target_fetch_policy = $2; 763 } 764 ; 765server_harden_short_bufsize: VAR_HARDEN_SHORT_BUFSIZE STRING_ARG 766 { 767 OUTYY(("P(server_harden_short_bufsize:%s)\n", $2)); 768 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 769 yyerror("expected yes or no."); 770 else cfg_parser->cfg->harden_short_bufsize = 771 (strcmp($2, "yes")==0); 772 free($2); 773 } 774 ; 775server_harden_large_queries: VAR_HARDEN_LARGE_QUERIES STRING_ARG 776 { 777 OUTYY(("P(server_harden_large_queries:%s)\n", $2)); 778 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 779 yyerror("expected yes or no."); 780 else cfg_parser->cfg->harden_large_queries = 781 (strcmp($2, "yes")==0); 782 free($2); 783 } 784 ; 785server_harden_glue: VAR_HARDEN_GLUE STRING_ARG 786 { 787 OUTYY(("P(server_harden_glue:%s)\n", $2)); 788 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 789 yyerror("expected yes or no."); 790 else cfg_parser->cfg->harden_glue = 791 (strcmp($2, "yes")==0); 792 free($2); 793 } 794 ; 795server_harden_dnssec_stripped: VAR_HARDEN_DNSSEC_STRIPPED STRING_ARG 796 { 797 OUTYY(("P(server_harden_dnssec_stripped:%s)\n", $2)); 798 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 799 yyerror("expected yes or no."); 800 else cfg_parser->cfg->harden_dnssec_stripped = 801 (strcmp($2, "yes")==0); 802 free($2); 803 } 804 ; 805server_harden_below_nxdomain: VAR_HARDEN_BELOW_NXDOMAIN STRING_ARG 806 { 807 OUTYY(("P(server_harden_below_nxdomain:%s)\n", $2)); 808 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 809 yyerror("expected yes or no."); 810 else cfg_parser->cfg->harden_below_nxdomain = 811 (strcmp($2, "yes")==0); 812 free($2); 813 } 814 ; 815server_harden_referral_path: VAR_HARDEN_REFERRAL_PATH STRING_ARG 816 { 817 OUTYY(("P(server_harden_referral_path:%s)\n", $2)); 818 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 819 yyerror("expected yes or no."); 820 else cfg_parser->cfg->harden_referral_path = 821 (strcmp($2, "yes")==0); 822 free($2); 823 } 824 ; 825server_use_caps_for_id: VAR_USE_CAPS_FOR_ID STRING_ARG 826 { 827 OUTYY(("P(server_use_caps_for_id:%s)\n", $2)); 828 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 829 yyerror("expected yes or no."); 830 else cfg_parser->cfg->use_caps_bits_for_id = 831 (strcmp($2, "yes")==0); 832 free($2); 833 } 834 ; 835server_private_address: VAR_PRIVATE_ADDRESS STRING_ARG 836 { 837 OUTYY(("P(server_private_address:%s)\n", $2)); 838 if(!cfg_strlist_insert(&cfg_parser->cfg->private_address, $2)) 839 yyerror("out of memory"); 840 } 841 ; 842server_private_domain: VAR_PRIVATE_DOMAIN STRING_ARG 843 { 844 OUTYY(("P(server_private_domain:%s)\n", $2)); 845 if(!cfg_strlist_insert(&cfg_parser->cfg->private_domain, $2)) 846 yyerror("out of memory"); 847 } 848 ; 849server_prefetch: VAR_PREFETCH STRING_ARG 850 { 851 OUTYY(("P(server_prefetch:%s)\n", $2)); 852 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 853 yyerror("expected yes or no."); 854 else cfg_parser->cfg->prefetch = (strcmp($2, "yes")==0); 855 free($2); 856 } 857 ; 858server_prefetch_key: VAR_PREFETCH_KEY STRING_ARG 859 { 860 OUTYY(("P(server_prefetch_key:%s)\n", $2)); 861 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 862 yyerror("expected yes or no."); 863 else cfg_parser->cfg->prefetch_key = (strcmp($2, "yes")==0); 864 free($2); 865 } 866 ; 867server_unwanted_reply_threshold: VAR_UNWANTED_REPLY_THRESHOLD STRING_ARG 868 { 869 OUTYY(("P(server_unwanted_reply_threshold:%s)\n", $2)); 870 if(atoi($2) == 0 && strcmp($2, "0") != 0) 871 yyerror("number expected"); 872 else cfg_parser->cfg->unwanted_threshold = atoi($2); 873 free($2); 874 } 875 ; 876server_do_not_query_address: VAR_DO_NOT_QUERY_ADDRESS STRING_ARG 877 { 878 OUTYY(("P(server_do_not_query_address:%s)\n", $2)); 879 if(!cfg_strlist_insert(&cfg_parser->cfg->donotqueryaddrs, $2)) 880 yyerror("out of memory"); 881 } 882 ; 883server_do_not_query_localhost: VAR_DO_NOT_QUERY_LOCALHOST STRING_ARG 884 { 885 OUTYY(("P(server_do_not_query_localhost:%s)\n", $2)); 886 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 887 yyerror("expected yes or no."); 888 else cfg_parser->cfg->donotquery_localhost = 889 (strcmp($2, "yes")==0); 890 free($2); 891 } 892 ; 893server_access_control: VAR_ACCESS_CONTROL STRING_ARG STRING_ARG 894 { 895 OUTYY(("P(server_access_control:%s %s)\n", $2, $3)); 896 if(strcmp($3, "deny")!=0 && strcmp($3, "refuse")!=0 && 897 strcmp($3, "deny_non_local")!=0 && 898 strcmp($3, "refuse_non_local")!=0 && 899 strcmp($3, "allow")!=0 && 900 strcmp($3, "allow_snoop")!=0) { 901 yyerror("expected deny, refuse, deny_non_local, " 902 "refuse_non_local, allow or allow_snoop " 903 "in access control action"); 904 } else { 905 if(!cfg_str2list_insert(&cfg_parser->cfg->acls, $2, $3)) 906 fatal_exit("out of memory adding acl"); 907 } 908 } 909 ; 910server_module_conf: VAR_MODULE_CONF STRING_ARG 911 { 912 OUTYY(("P(server_module_conf:%s)\n", $2)); 913 free(cfg_parser->cfg->module_conf); 914 cfg_parser->cfg->module_conf = $2; 915 } 916 ; 917server_val_override_date: VAR_VAL_OVERRIDE_DATE STRING_ARG 918 { 919 OUTYY(("P(server_val_override_date:%s)\n", $2)); 920 if(strlen($2) == 0 || strcmp($2, "0") == 0) { 921 cfg_parser->cfg->val_date_override = 0; 922 } else if(strlen($2) == 14) { 923 cfg_parser->cfg->val_date_override = 924 cfg_convert_timeval($2); 925 if(!cfg_parser->cfg->val_date_override) 926 yyerror("bad date/time specification"); 927 } else { 928 if(atoi($2) == 0) 929 yyerror("number expected"); 930 cfg_parser->cfg->val_date_override = atoi($2); 931 } 932 free($2); 933 } 934 ; 935server_val_sig_skew_min: VAR_VAL_SIG_SKEW_MIN STRING_ARG 936 { 937 OUTYY(("P(server_val_sig_skew_min:%s)\n", $2)); 938 if(strlen($2) == 0 || strcmp($2, "0") == 0) { 939 cfg_parser->cfg->val_sig_skew_min = 0; 940 } else { 941 cfg_parser->cfg->val_sig_skew_min = atoi($2); 942 if(!cfg_parser->cfg->val_sig_skew_min) 943 yyerror("number expected"); 944 } 945 free($2); 946 } 947 ; 948server_val_sig_skew_max: VAR_VAL_SIG_SKEW_MAX STRING_ARG 949 { 950 OUTYY(("P(server_val_sig_skew_max:%s)\n", $2)); 951 if(strlen($2) == 0 || strcmp($2, "0") == 0) { 952 cfg_parser->cfg->val_sig_skew_max = 0; 953 } else { 954 cfg_parser->cfg->val_sig_skew_max = atoi($2); 955 if(!cfg_parser->cfg->val_sig_skew_max) 956 yyerror("number expected"); 957 } 958 free($2); 959 } 960 ; 961server_cache_max_ttl: VAR_CACHE_MAX_TTL STRING_ARG 962 { 963 OUTYY(("P(server_cache_max_ttl:%s)\n", $2)); 964 if(atoi($2) == 0 && strcmp($2, "0") != 0) 965 yyerror("number expected"); 966 else cfg_parser->cfg->max_ttl = atoi($2); 967 free($2); 968 } 969 ; 970server_cache_min_ttl: VAR_CACHE_MIN_TTL STRING_ARG 971 { 972 OUTYY(("P(server_cache_min_ttl:%s)\n", $2)); 973 if(atoi($2) == 0 && strcmp($2, "0") != 0) 974 yyerror("number expected"); 975 else cfg_parser->cfg->min_ttl = atoi($2); 976 free($2); 977 } 978 ; 979server_bogus_ttl: VAR_BOGUS_TTL STRING_ARG 980 { 981 OUTYY(("P(server_bogus_ttl:%s)\n", $2)); 982 if(atoi($2) == 0 && strcmp($2, "0") != 0) 983 yyerror("number expected"); 984 else cfg_parser->cfg->bogus_ttl = atoi($2); 985 free($2); 986 } 987 ; 988server_val_clean_additional: VAR_VAL_CLEAN_ADDITIONAL STRING_ARG 989 { 990 OUTYY(("P(server_val_clean_additional:%s)\n", $2)); 991 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 992 yyerror("expected yes or no."); 993 else cfg_parser->cfg->val_clean_additional = 994 (strcmp($2, "yes")==0); 995 free($2); 996 } 997 ; 998server_val_permissive_mode: VAR_VAL_PERMISSIVE_MODE STRING_ARG 999 { 1000 OUTYY(("P(server_val_permissive_mode:%s)\n", $2)); 1001 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 1002 yyerror("expected yes or no."); 1003 else cfg_parser->cfg->val_permissive_mode = 1004 (strcmp($2, "yes")==0); 1005 free($2); 1006 } 1007 ; 1008server_ignore_cd_flag: VAR_IGNORE_CD_FLAG STRING_ARG 1009 { 1010 OUTYY(("P(server_ignore_cd_flag:%s)\n", $2)); 1011 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 1012 yyerror("expected yes or no."); 1013 else cfg_parser->cfg->ignore_cd = (strcmp($2, "yes")==0); 1014 free($2); 1015 } 1016 ; 1017server_val_log_level: VAR_VAL_LOG_LEVEL STRING_ARG 1018 { 1019 OUTYY(("P(server_val_log_level:%s)\n", $2)); 1020 if(atoi($2) == 0 && strcmp($2, "0") != 0) 1021 yyerror("number expected"); 1022 else cfg_parser->cfg->val_log_level = atoi($2); 1023 free($2); 1024 } 1025 ; 1026server_val_nsec3_keysize_iterations: VAR_VAL_NSEC3_KEYSIZE_ITERATIONS STRING_ARG 1027 { 1028 OUTYY(("P(server_val_nsec3_keysize_iterations:%s)\n", $2)); 1029 free(cfg_parser->cfg->val_nsec3_key_iterations); 1030 cfg_parser->cfg->val_nsec3_key_iterations = $2; 1031 } 1032 ; 1033server_add_holddown: VAR_ADD_HOLDDOWN STRING_ARG 1034 { 1035 OUTYY(("P(server_add_holddown:%s)\n", $2)); 1036 if(atoi($2) == 0 && strcmp($2, "0") != 0) 1037 yyerror("number expected"); 1038 else cfg_parser->cfg->add_holddown = atoi($2); 1039 free($2); 1040 } 1041 ; 1042server_del_holddown: VAR_DEL_HOLDDOWN STRING_ARG 1043 { 1044 OUTYY(("P(server_del_holddown:%s)\n", $2)); 1045 if(atoi($2) == 0 && strcmp($2, "0") != 0) 1046 yyerror("number expected"); 1047 else cfg_parser->cfg->del_holddown = atoi($2); 1048 free($2); 1049 } 1050 ; 1051server_keep_missing: VAR_KEEP_MISSING STRING_ARG 1052 { 1053 OUTYY(("P(server_keep_missing:%s)\n", $2)); 1054 if(atoi($2) == 0 && strcmp($2, "0") != 0) 1055 yyerror("number expected"); 1056 else cfg_parser->cfg->keep_missing = atoi($2); 1057 free($2); 1058 } 1059 ; 1060server_key_cache_size: VAR_KEY_CACHE_SIZE STRING_ARG 1061 { 1062 OUTYY(("P(server_key_cache_size:%s)\n", $2)); 1063 if(!cfg_parse_memsize($2, &cfg_parser->cfg->key_cache_size)) 1064 yyerror("memory size expected"); 1065 free($2); 1066 } 1067 ; 1068server_key_cache_slabs: VAR_KEY_CACHE_SLABS STRING_ARG 1069 { 1070 OUTYY(("P(server_key_cache_slabs:%s)\n", $2)); 1071 if(atoi($2) == 0) 1072 yyerror("number expected"); 1073 else { 1074 cfg_parser->cfg->key_cache_slabs = atoi($2); 1075 if(!is_pow2(cfg_parser->cfg->key_cache_slabs)) 1076 yyerror("must be a power of 2"); 1077 } 1078 free($2); 1079 } 1080 ; 1081server_neg_cache_size: VAR_NEG_CACHE_SIZE STRING_ARG 1082 { 1083 OUTYY(("P(server_neg_cache_size:%s)\n", $2)); 1084 if(!cfg_parse_memsize($2, &cfg_parser->cfg->neg_cache_size)) 1085 yyerror("memory size expected"); 1086 free($2); 1087 } 1088 ; 1089server_local_zone: VAR_LOCAL_ZONE STRING_ARG STRING_ARG 1090 { 1091 OUTYY(("P(server_local_zone:%s %s)\n", $2, $3)); 1092 if(strcmp($3, "static")!=0 && strcmp($3, "deny")!=0 && 1093 strcmp($3, "refuse")!=0 && strcmp($3, "redirect")!=0 && 1094 strcmp($3, "transparent")!=0 && strcmp($3, "nodefault")!=0 1095 && strcmp($3, "typetransparent")!=0) 1096 yyerror("local-zone type: expected static, deny, " 1097 "refuse, redirect, transparent, " 1098 "typetransparent or nodefault"); 1099 else if(strcmp($3, "nodefault")==0) { 1100 if(!cfg_strlist_insert(&cfg_parser->cfg-> 1101 local_zones_nodefault, $2)) 1102 fatal_exit("out of memory adding local-zone"); 1103 free($3); 1104 } else { 1105 if(!cfg_str2list_insert(&cfg_parser->cfg->local_zones, 1106 $2, $3)) 1107 fatal_exit("out of memory adding local-zone"); 1108 } 1109 } 1110 ; 1111server_local_data: VAR_LOCAL_DATA STRING_ARG 1112 { 1113 OUTYY(("P(server_local_data:%s)\n", $2)); 1114 if(!cfg_strlist_insert(&cfg_parser->cfg->local_data, $2)) 1115 fatal_exit("out of memory adding local-data"); 1116 } 1117 ; 1118server_local_data_ptr: VAR_LOCAL_DATA_PTR STRING_ARG 1119 { 1120 char* ptr; 1121 OUTYY(("P(server_local_data_ptr:%s)\n", $2)); 1122 ptr = cfg_ptr_reverse($2); 1123 free($2); 1124 if(ptr) { 1125 if(!cfg_strlist_insert(&cfg_parser->cfg-> 1126 local_data, ptr)) 1127 fatal_exit("out of memory adding local-data"); 1128 } else { 1129 yyerror("local-data-ptr could not be reversed"); 1130 } 1131 } 1132 ; 1133server_minimal_responses: VAR_MINIMAL_RESPONSES STRING_ARG 1134 { 1135 OUTYY(("P(server_minimal_responses:%s)\n", $2)); 1136 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 1137 yyerror("expected yes or no."); 1138 else cfg_parser->cfg->minimal_responses = 1139 (strcmp($2, "yes")==0); 1140 free($2); 1141 } 1142 ; 1143server_rrset_roundrobin: VAR_RRSET_ROUNDROBIN STRING_ARG 1144 { 1145 OUTYY(("P(server_rrset_roundrobin:%s)\n", $2)); 1146 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 1147 yyerror("expected yes or no."); 1148 else cfg_parser->cfg->rrset_roundrobin = 1149 (strcmp($2, "yes")==0); 1150 free($2); 1151 } 1152 ; 1153server_max_udp_size: VAR_MAX_UDP_SIZE STRING_ARG 1154 { 1155 OUTYY(("P(server_max_udp_size:%s)\n", $2)); 1156 cfg_parser->cfg->max_udp_size = atoi($2); 1157 free($2); 1158 } 1159 ; 1160stub_name: VAR_NAME STRING_ARG 1161 { 1162 OUTYY(("P(name:%s)\n", $2)); 1163 if(cfg_parser->cfg->stubs->name) 1164 yyerror("stub name override, there must be one name " 1165 "for one stub-zone"); 1166 free(cfg_parser->cfg->stubs->name); 1167 cfg_parser->cfg->stubs->name = $2; 1168 } 1169 ; 1170stub_host: VAR_STUB_HOST STRING_ARG 1171 { 1172 OUTYY(("P(stub-host:%s)\n", $2)); 1173 if(!cfg_strlist_insert(&cfg_parser->cfg->stubs->hosts, $2)) 1174 yyerror("out of memory"); 1175 } 1176 ; 1177stub_addr: VAR_STUB_ADDR STRING_ARG 1178 { 1179 OUTYY(("P(stub-addr:%s)\n", $2)); 1180 if(!cfg_strlist_insert(&cfg_parser->cfg->stubs->addrs, $2)) 1181 yyerror("out of memory"); 1182 } 1183 ; 1184stub_first: VAR_STUB_FIRST STRING_ARG 1185 { 1186 OUTYY(("P(stub-first:%s)\n", $2)); 1187 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 1188 yyerror("expected yes or no."); 1189 else cfg_parser->cfg->stubs->isfirst=(strcmp($2, "yes")==0); 1190 free($2); 1191 } 1192 ; 1193stub_prime: VAR_STUB_PRIME STRING_ARG 1194 { 1195 OUTYY(("P(stub-prime:%s)\n", $2)); 1196 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 1197 yyerror("expected yes or no."); 1198 else cfg_parser->cfg->stubs->isprime = 1199 (strcmp($2, "yes")==0); 1200 free($2); 1201 } 1202 ; 1203forward_name: VAR_NAME STRING_ARG 1204 { 1205 OUTYY(("P(name:%s)\n", $2)); 1206 if(cfg_parser->cfg->forwards->name) 1207 yyerror("forward name override, there must be one " 1208 "name for one forward-zone"); 1209 free(cfg_parser->cfg->forwards->name); 1210 cfg_parser->cfg->forwards->name = $2; 1211 } 1212 ; 1213forward_host: VAR_FORWARD_HOST STRING_ARG 1214 { 1215 OUTYY(("P(forward-host:%s)\n", $2)); 1216 if(!cfg_strlist_insert(&cfg_parser->cfg->forwards->hosts, $2)) 1217 yyerror("out of memory"); 1218 } 1219 ; 1220forward_addr: VAR_FORWARD_ADDR STRING_ARG 1221 { 1222 OUTYY(("P(forward-addr:%s)\n", $2)); 1223 if(!cfg_strlist_insert(&cfg_parser->cfg->forwards->addrs, $2)) 1224 yyerror("out of memory"); 1225 } 1226 ; 1227forward_first: VAR_FORWARD_FIRST STRING_ARG 1228 { 1229 OUTYY(("P(forward-first:%s)\n", $2)); 1230 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 1231 yyerror("expected yes or no."); 1232 else cfg_parser->cfg->forwards->isfirst=(strcmp($2, "yes")==0); 1233 free($2); 1234 } 1235 ; 1236rcstart: VAR_REMOTE_CONTROL 1237 { 1238 OUTYY(("\nP(remote-control:)\n")); 1239 } 1240 ; 1241contents_rc: contents_rc content_rc 1242 | ; 1243content_rc: rc_control_enable | rc_control_interface | rc_control_port | 1244 rc_server_key_file | rc_server_cert_file | rc_control_key_file | 1245 rc_control_cert_file 1246 ; 1247rc_control_enable: VAR_CONTROL_ENABLE STRING_ARG 1248 { 1249 OUTYY(("P(control_enable:%s)\n", $2)); 1250 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0) 1251 yyerror("expected yes or no."); 1252 else cfg_parser->cfg->remote_control_enable = 1253 (strcmp($2, "yes")==0); 1254 free($2); 1255 } 1256 ; 1257rc_control_port: VAR_CONTROL_PORT STRING_ARG 1258 { 1259 OUTYY(("P(control_port:%s)\n", $2)); 1260 if(atoi($2) == 0) 1261 yyerror("control port number expected"); 1262 else cfg_parser->cfg->control_port = atoi($2); 1263 free($2); 1264 } 1265 ; 1266rc_control_interface: VAR_CONTROL_INTERFACE STRING_ARG 1267 { 1268 OUTYY(("P(control_interface:%s)\n", $2)); 1269 if(!cfg_strlist_insert(&cfg_parser->cfg->control_ifs, $2)) 1270 yyerror("out of memory"); 1271 } 1272 ; 1273rc_server_key_file: VAR_SERVER_KEY_FILE STRING_ARG 1274 { 1275 OUTYY(("P(rc_server_key_file:%s)\n", $2)); 1276 free(cfg_parser->cfg->server_key_file); 1277 cfg_parser->cfg->server_key_file = $2; 1278 } 1279 ; 1280rc_server_cert_file: VAR_SERVER_CERT_FILE STRING_ARG 1281 { 1282 OUTYY(("P(rc_server_cert_file:%s)\n", $2)); 1283 free(cfg_parser->cfg->server_cert_file); 1284 cfg_parser->cfg->server_cert_file = $2; 1285 } 1286 ; 1287rc_control_key_file: VAR_CONTROL_KEY_FILE STRING_ARG 1288 { 1289 OUTYY(("P(rc_control_key_file:%s)\n", $2)); 1290 free(cfg_parser->cfg->control_key_file); 1291 cfg_parser->cfg->control_key_file = $2; 1292 } 1293 ; 1294rc_control_cert_file: VAR_CONTROL_CERT_FILE STRING_ARG 1295 { 1296 OUTYY(("P(rc_control_cert_file:%s)\n", $2)); 1297 free(cfg_parser->cfg->control_cert_file); 1298 cfg_parser->cfg->control_cert_file = $2; 1299 } 1300 ; 1301pythonstart: VAR_PYTHON 1302 { 1303 OUTYY(("\nP(python:)\n")); 1304 } 1305 ; 1306contents_py: contents_py content_py 1307 | ; 1308content_py: py_script 1309 ; 1310py_script: VAR_PYTHON_SCRIPT STRING_ARG 1311 { 1312 OUTYY(("P(python-script:%s)\n", $2)); 1313 free(cfg_parser->cfg->python_script); 1314 cfg_parser->cfg->python_script = $2; 1315 } 1316%% 1317 1318/* parse helper routines could be here */ 1319