contrib/unbound/util/configparser.y

   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/configyyrename.h"
  48 #include "util/config_file.h"
  49 #include "util/net_help.h"
  50
  51 int ub_c_lex(void);
  52 void ub_c_error(const char *message);
  53
  54 /* these need to be global, otherwise they cannot be used inside yacc */
  55 extern struct config_parser_state* cfg_parser;
  56
  57 #if 0
  58 #define OUTYY(s)  printf s /* used ONLY when debugging */
  59 #else
  60 #define OUTYY(s)
  61 #endif
  62
  63 %}
  64 %union {
  65         char*   str;
  66 };
  67
  68 %token SPACE LETTER NEWLINE COMMENT COLON ANY ZONESTR
  69 %token <str> STRING_ARG
  70 %token VAR_SERVER VAR_VERBOSITY VAR_NUM_THREADS VAR_PORT
  71 %token VAR_OUTGOING_RANGE VAR_INTERFACE
  72 %token VAR_DO_IP4 VAR_DO_IP6 VAR_DO_UDP VAR_DO_TCP
  73 %token VAR_CHROOT VAR_USERNAME VAR_DIRECTORY VAR_LOGFILE VAR_PIDFILE
  74 %token VAR_MSG_CACHE_SIZE VAR_MSG_CACHE_SLABS VAR_NUM_QUERIES_PER_THREAD
  75 %token VAR_RRSET_CACHE_SIZE VAR_RRSET_CACHE_SLABS VAR_OUTGOING_NUM_TCP
  76 %token VAR_INFRA_HOST_TTL VAR_INFRA_LAME_TTL VAR_INFRA_CACHE_SLABS
  77 %token VAR_INFRA_CACHE_NUMHOSTS VAR_INFRA_CACHE_LAME_SIZE VAR_NAME
  78 %token VAR_STUB_ZONE VAR_STUB_HOST VAR_STUB_ADDR VAR_TARGET_FETCH_POLICY
  79 %token VAR_HARDEN_SHORT_BUFSIZE VAR_HARDEN_LARGE_QUERIES
  80 %token VAR_FORWARD_ZONE VAR_FORWARD_HOST VAR_FORWARD_ADDR
  81 %token VAR_DO_NOT_QUERY_ADDRESS VAR_HIDE_IDENTITY VAR_HIDE_VERSION
  82 %token VAR_IDENTITY VAR_VERSION VAR_HARDEN_GLUE VAR_MODULE_CONF
  83 %token VAR_TRUST_ANCHOR_FILE VAR_TRUST_ANCHOR VAR_VAL_OVERRIDE_DATE
  84 %token VAR_BOGUS_TTL VAR_VAL_CLEAN_ADDITIONAL VAR_VAL_PERMISSIVE_MODE
  85 %token VAR_INCOMING_NUM_TCP VAR_MSG_BUFFER_SIZE VAR_KEY_CACHE_SIZE
  86 %token VAR_KEY_CACHE_SLABS VAR_TRUSTED_KEYS_FILE
  87 %token VAR_VAL_NSEC3_KEYSIZE_ITERATIONS VAR_USE_SYSLOG
  88 %token VAR_OUTGOING_INTERFACE VAR_ROOT_HINTS VAR_DO_NOT_QUERY_LOCALHOST
  89 %token VAR_CACHE_MAX_TTL VAR_HARDEN_DNSSEC_STRIPPED VAR_ACCESS_CONTROL
  90 %token VAR_LOCAL_ZONE VAR_LOCAL_DATA VAR_INTERFACE_AUTOMATIC
  91 %token VAR_STATISTICS_INTERVAL VAR_DO_DAEMONIZE VAR_USE_CAPS_FOR_ID
  92 %token VAR_STATISTICS_CUMULATIVE VAR_OUTGOING_PORT_PERMIT
  93 %token VAR_OUTGOING_PORT_AVOID VAR_DLV_ANCHOR_FILE VAR_DLV_ANCHOR
  94 %token VAR_NEG_CACHE_SIZE VAR_HARDEN_REFERRAL_PATH VAR_PRIVATE_ADDRESS
  95 %token VAR_PRIVATE_DOMAIN VAR_REMOTE_CONTROL VAR_CONTROL_ENABLE
  96 %token VAR_CONTROL_INTERFACE VAR_CONTROL_PORT VAR_SERVER_KEY_FILE
  97 %token VAR_SERVER_CERT_FILE VAR_CONTROL_KEY_FILE VAR_CONTROL_CERT_FILE
  98 %token VAR_CONTROL_USE_CERT
  99 %token VAR_EXTENDED_STATISTICS VAR_LOCAL_DATA_PTR VAR_JOSTLE_TIMEOUT
 100 %token VAR_STUB_PRIME VAR_UNWANTED_REPLY_THRESHOLD VAR_LOG_TIME_ASCII
 101 %token VAR_DOMAIN_INSECURE VAR_PYTHON VAR_PYTHON_SCRIPT VAR_VAL_SIG_SKEW_MIN
 102 %token VAR_VAL_SIG_SKEW_MAX VAR_CACHE_MIN_TTL VAR_VAL_LOG_LEVEL
 103 %token VAR_AUTO_TRUST_ANCHOR_FILE VAR_KEEP_MISSING VAR_ADD_HOLDDOWN
 104 %token VAR_DEL_HOLDDOWN VAR_SO_RCVBUF VAR_EDNS_BUFFER_SIZE VAR_PREFETCH
 105 %token VAR_PREFETCH_KEY VAR_SO_SNDBUF VAR_SO_REUSEPORT VAR_HARDEN_BELOW_NXDOMAIN
 106 %token VAR_IGNORE_CD_FLAG VAR_LOG_QUERIES VAR_TCP_UPSTREAM VAR_SSL_UPSTREAM
 107 %token VAR_SSL_SERVICE_KEY VAR_SSL_SERVICE_PEM VAR_SSL_PORT VAR_FORWARD_FIRST
 108 %token VAR_STUB_FIRST VAR_MINIMAL_RESPONSES VAR_RRSET_ROUNDROBIN
 109 %token VAR_MAX_UDP_SIZE VAR_DELAY_CLOSE VAR_UNBLOCK_LAN_ZONES
 110 %token VAR_INFRA_CACHE_MIN_RTT
 111 %token VAR_DNS64_PREFIX VAR_DNS64_SYNTHALL
 112 %token VAR_DNSTAP VAR_DNSTAP_ENABLE VAR_DNSTAP_SOCKET_PATH
 113 %token VAR_DNSTAP_SEND_IDENTITY VAR_DNSTAP_SEND_VERSION
 114 %token VAR_DNSTAP_IDENTITY VAR_DNSTAP_VERSION
 115 %token VAR_DNSTAP_LOG_RESOLVER_QUERY_MESSAGES
 116 %token VAR_DNSTAP_LOG_RESOLVER_RESPONSE_MESSAGES
 117 %token VAR_DNSTAP_LOG_CLIENT_QUERY_MESSAGES
 118 %token VAR_DNSTAP_LOG_CLIENT_RESPONSE_MESSAGES
 119 %token VAR_DNSTAP_LOG_FORWARDER_QUERY_MESSAGES
 120 %token VAR_DNSTAP_LOG_FORWARDER_RESPONSE_MESSAGES
 121 %token VAR_HARDEN_ALGO_DOWNGRADE VAR_IP_TRANSPARENT
 122 %token VAR_RATELIMIT VAR_RATELIMIT_SLABS VAR_RATELIMIT_SIZE
 123 %token VAR_RATELIMIT_FOR_DOMAIN VAR_RATELIMIT_BELOW_DOMAIN VAR_RATELIMIT_FACTOR
 124 %token VAR_CAPS_WHITELIST VAR_CACHE_MAX_NEGATIVE_TTL VAR_PERMIT_SMALL_HOLDDOWN
 125
 126 %%
 127 toplevelvars: /* empty */ | toplevelvars toplevelvar ;
 128 toplevelvar: serverstart contents_server | stubstart contents_stub |
 129         forwardstart contents_forward | pythonstart contents_py |
 130         rcstart contents_rc | dtstart contents_dt
 131         ;
 132
 133 /* server: declaration */
 134 serverstart: VAR_SERVER
 135         {
 136                 OUTYY(("\nP(server:)\n"));
 137         }
 138         ;
 139 contents_server: contents_server content_server
 140         | ;
 141 content_server: server_num_threads | server_verbosity | server_port |
 142         server_outgoing_range | server_do_ip4 |
 143         server_do_ip6 | server_do_udp | server_do_tcp |
 144         server_interface | server_chroot | server_username |
 145         server_directory | server_logfile | server_pidfile |
 146         server_msg_cache_size | server_msg_cache_slabs |
 147         server_num_queries_per_thread | server_rrset_cache_size |
 148         server_rrset_cache_slabs | server_outgoing_num_tcp |
 149         server_infra_host_ttl | server_infra_lame_ttl |
 150         server_infra_cache_slabs | server_infra_cache_numhosts |
 151         server_infra_cache_lame_size | server_target_fetch_policy |
 152         server_harden_short_bufsize | server_harden_large_queries |
 153         server_do_not_query_address | server_hide_identity |
 154         server_hide_version | server_identity | server_version |
 155         server_harden_glue | server_module_conf | server_trust_anchor_file |
 156         server_trust_anchor | server_val_override_date | server_bogus_ttl |
 157         server_val_clean_additional | server_val_permissive_mode |
 158         server_incoming_num_tcp | server_msg_buffer_size |
 159         server_key_cache_size | server_key_cache_slabs |
 160         server_trusted_keys_file | server_val_nsec3_keysize_iterations |
 161         server_use_syslog | server_outgoing_interface | server_root_hints |
 162         server_do_not_query_localhost | server_cache_max_ttl |
 163         server_harden_dnssec_stripped | server_access_control |
 164         server_local_zone | server_local_data | server_interface_automatic |
 165         server_statistics_interval | server_do_daemonize |
 166         server_use_caps_for_id | server_statistics_cumulative |
 167         server_outgoing_port_permit | server_outgoing_port_avoid |
 168         server_dlv_anchor_file | server_dlv_anchor | server_neg_cache_size |
 169         server_harden_referral_path | server_private_address |
 170         server_private_domain | server_extended_statistics |
 171         server_local_data_ptr | server_jostle_timeout |
 172         server_unwanted_reply_threshold | server_log_time_ascii |
 173         server_domain_insecure | server_val_sig_skew_min |
 174         server_val_sig_skew_max | server_cache_min_ttl | server_val_log_level |
 175         server_auto_trust_anchor_file | server_add_holddown |
 176         server_del_holddown | server_keep_missing | server_so_rcvbuf |
 177         server_edns_buffer_size | server_prefetch | server_prefetch_key |
 178         server_so_sndbuf | server_harden_below_nxdomain | server_ignore_cd_flag |
 179         server_log_queries | server_tcp_upstream | server_ssl_upstream |
 180         server_ssl_service_key | server_ssl_service_pem | server_ssl_port |
 181         server_minimal_responses | server_rrset_roundrobin | server_max_udp_size |
 182         server_so_reuseport | server_delay_close | server_unblock_lan_zones |
 183         server_dns64_prefix | server_dns64_synthall |
 184         server_infra_cache_min_rtt | server_harden_algo_downgrade |
 185         server_ip_transparent | server_ratelimit | server_ratelimit_slabs |
 186         server_ratelimit_size | server_ratelimit_for_domain |
 187         server_ratelimit_below_domain | server_ratelimit_factor |
 188         server_caps_whitelist | server_cache_max_negative_ttl |
 189         server_permit_small_holddown
 190         ;
 191 stubstart: VAR_STUB_ZONE
 192         {
 193                 struct config_stub* s;
 194                 OUTYY(("\nP(stub_zone:)\n"));
 195                 s = (struct config_stub*)calloc(1, sizeof(struct config_stub));
 196                 if(s) {
 197                         s->next = cfg_parser->cfg->stubs;
 198                         cfg_parser->cfg->stubs = s;
 199                 } else
 200                         yyerror("out of memory");
 201         }
 202         ;
 203 contents_stub: contents_stub content_stub
 204         | ;
 205 content_stub: stub_name | stub_host | stub_addr | stub_prime | stub_first
 206         ;
 207 forwardstart: VAR_FORWARD_ZONE
 208         {
 209                 struct config_stub* s;
 210                 OUTYY(("\nP(forward_zone:)\n"));
 211                 s = (struct config_stub*)calloc(1, sizeof(struct config_stub));
 212                 if(s) {
 213                         s->next = cfg_parser->cfg->forwards;
 214                         cfg_parser->cfg->forwards = s;
 215                 } else
 216                         yyerror("out of memory");
 217         }
 218         ;
 219 contents_forward: contents_forward content_forward
 220         | ;
 221 content_forward: forward_name | forward_host | forward_addr | forward_first
 222         ;
 223 server_num_threads: VAR_NUM_THREADS STRING_ARG
 224         {
 225                 OUTYY(("P(server_num_threads:%s)\n", $2));
 226                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
 227                         yyerror("number expected");
 228                 else cfg_parser->cfg->num_threads = atoi($2);
 229                 free($2);
 230         }
 231         ;
 232 server_verbosity: VAR_VERBOSITY STRING_ARG
 233         {
 234                 OUTYY(("P(server_verbosity:%s)\n", $2));
 235                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
 236                         yyerror("number expected");
 237                 else cfg_parser->cfg->verbosity = atoi($2);
 238                 free($2);
 239         }
 240         ;
 241 server_statistics_interval: VAR_STATISTICS_INTERVAL STRING_ARG
 242         {
 243                 OUTYY(("P(server_statistics_interval:%s)\n", $2));
 244                 if(strcmp($2, "") == 0 || strcmp($2, "0") == 0)
 245                         cfg_parser->cfg->stat_interval = 0;
 246                 else if(atoi($2) == 0)
 247                         yyerror("number expected");
 248                 else cfg_parser->cfg->stat_interval = atoi($2);
 249                 free($2);
 250         }
 251         ;
 252 server_statistics_cumulative: VAR_STATISTICS_CUMULATIVE STRING_ARG
 253         {
 254                 OUTYY(("P(server_statistics_cumulative:%s)\n", $2));
 255                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 256                         yyerror("expected yes or no.");
 257                 else cfg_parser->cfg->stat_cumulative = (strcmp($2, "yes")==0);
 258                 free($2);
 259         }
 260         ;
 261 server_extended_statistics: VAR_EXTENDED_STATISTICS STRING_ARG
 262         {
 263                 OUTYY(("P(server_extended_statistics:%s)\n", $2));
 264                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 265                         yyerror("expected yes or no.");
 266                 else cfg_parser->cfg->stat_extended = (strcmp($2, "yes")==0);
 267                 free($2);
 268         }
 269         ;
 270 server_port: VAR_PORT STRING_ARG
 271         {
 272                 OUTYY(("P(server_port:%s)\n", $2));
 273                 if(atoi($2) == 0)
 274                         yyerror("port number expected");
 275                 else cfg_parser->cfg->port = atoi($2);
 276                 free($2);
 277         }
 278         ;
 279 server_interface: VAR_INTERFACE STRING_ARG
 280         {
 281                 OUTYY(("P(server_interface:%s)\n", $2));
 282                 if(cfg_parser->cfg->num_ifs == 0)
 283                         cfg_parser->cfg->ifs = calloc(1, sizeof(char*));
 284                 else    cfg_parser->cfg->ifs = realloc(cfg_parser->cfg->ifs,
 285                                 (cfg_parser->cfg->num_ifs+1)*sizeof(char*));
 286                 if(!cfg_parser->cfg->ifs)
 287                         yyerror("out of memory");
 288                 else
 289                         cfg_parser->cfg->ifs[cfg_parser->cfg->num_ifs++] = $2;
 290         }
 291         ;
 292 server_outgoing_interface: VAR_OUTGOING_INTERFACE STRING_ARG
 293         {
 294                 OUTYY(("P(server_outgoing_interface:%s)\n", $2));
 295                 if(cfg_parser->cfg->num_out_ifs == 0)
 296                         cfg_parser->cfg->out_ifs = calloc(1, sizeof(char*));
 297                 else    cfg_parser->cfg->out_ifs = realloc(
 298                         cfg_parser->cfg->out_ifs,
 299                         (cfg_parser->cfg->num_out_ifs+1)*sizeof(char*));
 300                 if(!cfg_parser->cfg->out_ifs)
 301                         yyerror("out of memory");
 302                 else
 303                         cfg_parser->cfg->out_ifs[
 304                                 cfg_parser->cfg->num_out_ifs++] = $2;
 305         }
 306         ;
 307 server_outgoing_range: VAR_OUTGOING_RANGE STRING_ARG
 308         {
 309                 OUTYY(("P(server_outgoing_range:%s)\n", $2));
 310                 if(atoi($2) == 0)
 311                         yyerror("number expected");
 312                 else cfg_parser->cfg->outgoing_num_ports = atoi($2);
 313                 free($2);
 314         }
 315         ;
 316 server_outgoing_port_permit: VAR_OUTGOING_PORT_PERMIT STRING_ARG
 317         {
 318                 OUTYY(("P(server_outgoing_port_permit:%s)\n", $2));
 319                 if(!cfg_mark_ports($2, 1,
 320                         cfg_parser->cfg->outgoing_avail_ports, 65536))
 321                         yyerror("port number or range (\"low-high\") expected");
 322                 free($2);
 323         }
 324         ;
 325 server_outgoing_port_avoid: VAR_OUTGOING_PORT_AVOID STRING_ARG
 326         {
 327                 OUTYY(("P(server_outgoing_port_avoid:%s)\n", $2));
 328                 if(!cfg_mark_ports($2, 0,
 329                         cfg_parser->cfg->outgoing_avail_ports, 65536))
 330                         yyerror("port number or range (\"low-high\") expected");
 331                 free($2);
 332         }
 333         ;
 334 server_outgoing_num_tcp: VAR_OUTGOING_NUM_TCP STRING_ARG
 335         {
 336                 OUTYY(("P(server_outgoing_num_tcp:%s)\n", $2));
 337                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
 338                         yyerror("number expected");
 339                 else cfg_parser->cfg->outgoing_num_tcp = atoi($2);
 340                 free($2);
 341         }
 342         ;
 343 server_incoming_num_tcp: VAR_INCOMING_NUM_TCP STRING_ARG
 344         {
 345                 OUTYY(("P(server_incoming_num_tcp:%s)\n", $2));
 346                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
 347                         yyerror("number expected");
 348                 else cfg_parser->cfg->incoming_num_tcp = atoi($2);
 349                 free($2);
 350         }
 351         ;
 352 server_interface_automatic: VAR_INTERFACE_AUTOMATIC STRING_ARG
 353         {
 354                 OUTYY(("P(server_interface_automatic:%s)\n", $2));
 355                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 356                         yyerror("expected yes or no.");
 357                 else cfg_parser->cfg->if_automatic = (strcmp($2, "yes")==0);
 358                 free($2);
 359         }
 360         ;
 361 server_do_ip4: VAR_DO_IP4 STRING_ARG
 362         {
 363                 OUTYY(("P(server_do_ip4:%s)\n", $2));
 364                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 365                         yyerror("expected yes or no.");
 366                 else cfg_parser->cfg->do_ip4 = (strcmp($2, "yes")==0);
 367                 free($2);
 368         }
 369         ;
 370 server_do_ip6: VAR_DO_IP6 STRING_ARG
 371         {
 372                 OUTYY(("P(server_do_ip6:%s)\n", $2));
 373                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 374                         yyerror("expected yes or no.");
 375                 else cfg_parser->cfg->do_ip6 = (strcmp($2, "yes")==0);
 376                 free($2);
 377         }
 378         ;
 379 server_do_udp: VAR_DO_UDP STRING_ARG
 380         {
 381                 OUTYY(("P(server_do_udp:%s)\n", $2));
 382                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 383                         yyerror("expected yes or no.");
 384                 else cfg_parser->cfg->do_udp = (strcmp($2, "yes")==0);
 385                 free($2);
 386         }
 387         ;
 388 server_do_tcp: VAR_DO_TCP STRING_ARG
 389         {
 390                 OUTYY(("P(server_do_tcp:%s)\n", $2));
 391                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 392                         yyerror("expected yes or no.");
 393                 else cfg_parser->cfg->do_tcp = (strcmp($2, "yes")==0);
 394                 free($2);
 395         }
 396         ;
 397 server_tcp_upstream: VAR_TCP_UPSTREAM STRING_ARG
 398         {
 399                 OUTYY(("P(server_tcp_upstream:%s)\n", $2));
 400                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 401                         yyerror("expected yes or no.");
 402                 else cfg_parser->cfg->tcp_upstream = (strcmp($2, "yes")==0);
 403                 free($2);
 404         }
 405         ;
 406 server_ssl_upstream: VAR_SSL_UPSTREAM STRING_ARG
 407         {
 408                 OUTYY(("P(server_ssl_upstream:%s)\n", $2));
 409                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 410                         yyerror("expected yes or no.");
 411                 else cfg_parser->cfg->ssl_upstream = (strcmp($2, "yes")==0);
 412                 free($2);
 413         }
 414         ;
 415 server_ssl_service_key: VAR_SSL_SERVICE_KEY STRING_ARG
 416         {
 417                 OUTYY(("P(server_ssl_service_key:%s)\n", $2));
 418                 free(cfg_parser->cfg->ssl_service_key);
 419                 cfg_parser->cfg->ssl_service_key = $2;
 420         }
 421         ;
 422 server_ssl_service_pem: VAR_SSL_SERVICE_PEM STRING_ARG
 423         {
 424                 OUTYY(("P(server_ssl_service_pem:%s)\n", $2));
 425                 free(cfg_parser->cfg->ssl_service_pem);
 426                 cfg_parser->cfg->ssl_service_pem = $2;
 427         }
 428         ;
 429 server_ssl_port: VAR_SSL_PORT STRING_ARG
 430         {
 431                 OUTYY(("P(server_ssl_port:%s)\n", $2));
 432                 if(atoi($2) == 0)
 433                         yyerror("port number expected");
 434                 else cfg_parser->cfg->ssl_port = atoi($2);
 435                 free($2);
 436         }
 437         ;
 438 server_do_daemonize: VAR_DO_DAEMONIZE STRING_ARG
 439         {
 440                 OUTYY(("P(server_do_daemonize:%s)\n", $2));
 441                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 442                         yyerror("expected yes or no.");
 443                 else cfg_parser->cfg->do_daemonize = (strcmp($2, "yes")==0);
 444                 free($2);
 445         }
 446         ;
 447 server_use_syslog: VAR_USE_SYSLOG STRING_ARG
 448         {
 449                 OUTYY(("P(server_use_syslog:%s)\n", $2));
 450                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 451                         yyerror("expected yes or no.");
 452                 else cfg_parser->cfg->use_syslog = (strcmp($2, "yes")==0);
 453 #if !defined(HAVE_SYSLOG_H) && !defined(UB_ON_WINDOWS)
 454                 if(strcmp($2, "yes") == 0)
 455                         yyerror("no syslog services are available. "
 456                                 "(reconfigure and compile to add)");
 457 #endif
 458                 free($2);
 459         }
 460         ;
 461 server_log_time_ascii: VAR_LOG_TIME_ASCII STRING_ARG
 462         {
 463                 OUTYY(("P(server_log_time_ascii:%s)\n", $2));
 464                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 465                         yyerror("expected yes or no.");
 466                 else cfg_parser->cfg->log_time_ascii = (strcmp($2, "yes")==0);
 467                 free($2);
 468         }
 469         ;
 470 server_log_queries: VAR_LOG_QUERIES STRING_ARG
 471         {
 472                 OUTYY(("P(server_log_queries:%s)\n", $2));
 473                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 474                         yyerror("expected yes or no.");
 475                 else cfg_parser->cfg->log_queries = (strcmp($2, "yes")==0);
 476                 free($2);
 477         }
 478         ;
 479 server_chroot: VAR_CHROOT STRING_ARG
 480         {
 481                 OUTYY(("P(server_chroot:%s)\n", $2));
 482                 free(cfg_parser->cfg->chrootdir);
 483                 cfg_parser->cfg->chrootdir = $2;
 484         }
 485         ;
 486 server_username: VAR_USERNAME STRING_ARG
 487         {
 488                 OUTYY(("P(server_username:%s)\n", $2));
 489                 free(cfg_parser->cfg->username);
 490                 cfg_parser->cfg->username = $2;
 491         }
 492         ;
 493 server_directory: VAR_DIRECTORY STRING_ARG
 494         {
 495                 OUTYY(("P(server_directory:%s)\n", $2));
 496                 free(cfg_parser->cfg->directory);
 497                 cfg_parser->cfg->directory = $2;
 498         }
 499         ;
 500 server_logfile: VAR_LOGFILE STRING_ARG
 501         {
 502                 OUTYY(("P(server_logfile:%s)\n", $2));
 503                 free(cfg_parser->cfg->logfile);
 504                 cfg_parser->cfg->logfile = $2;
 505                 cfg_parser->cfg->use_syslog = 0;
 506         }
 507         ;
 508 server_pidfile: VAR_PIDFILE STRING_ARG
 509         {
 510                 OUTYY(("P(server_pidfile:%s)\n", $2));
 511                 free(cfg_parser->cfg->pidfile);
 512                 cfg_parser->cfg->pidfile = $2;
 513         }
 514         ;
 515 server_root_hints: VAR_ROOT_HINTS STRING_ARG
 516         {
 517                 OUTYY(("P(server_root_hints:%s)\n", $2));
 518                 if(!cfg_strlist_insert(&cfg_parser->cfg->root_hints, $2))
 519                         yyerror("out of memory");
 520         }
 521         ;
 522 server_dlv_anchor_file: VAR_DLV_ANCHOR_FILE STRING_ARG
 523         {
 524                 OUTYY(("P(server_dlv_anchor_file:%s)\n", $2));
 525                 free(cfg_parser->cfg->dlv_anchor_file);
 526                 cfg_parser->cfg->dlv_anchor_file = $2;
 527         }
 528         ;
 529 server_dlv_anchor: VAR_DLV_ANCHOR STRING_ARG
 530         {
 531                 OUTYY(("P(server_dlv_anchor:%s)\n", $2));
 532                 if(!cfg_strlist_insert(&cfg_parser->cfg->dlv_anchor_list, $2))
 533                         yyerror("out of memory");
 534         }
 535         ;
 536 server_auto_trust_anchor_file: VAR_AUTO_TRUST_ANCHOR_FILE STRING_ARG
 537         {
 538                 OUTYY(("P(server_auto_trust_anchor_file:%s)\n", $2));
 539                 if(!cfg_strlist_insert(&cfg_parser->cfg->
 540                         auto_trust_anchor_file_list, $2))
 541                         yyerror("out of memory");
 542         }
 543         ;
 544 server_trust_anchor_file: VAR_TRUST_ANCHOR_FILE STRING_ARG
 545         {
 546                 OUTYY(("P(server_trust_anchor_file:%s)\n", $2));
 547                 if(!cfg_strlist_insert(&cfg_parser->cfg->
 548                         trust_anchor_file_list, $2))
 549                         yyerror("out of memory");
 550         }
 551         ;
 552 server_trusted_keys_file: VAR_TRUSTED_KEYS_FILE STRING_ARG
 553         {
 554                 OUTYY(("P(server_trusted_keys_file:%s)\n", $2));
 555                 if(!cfg_strlist_insert(&cfg_parser->cfg->
 556                         trusted_keys_file_list, $2))
 557                         yyerror("out of memory");
 558         }
 559         ;
 560 server_trust_anchor: VAR_TRUST_ANCHOR STRING_ARG
 561         {
 562                 OUTYY(("P(server_trust_anchor:%s)\n", $2));
 563                 if(!cfg_strlist_insert(&cfg_parser->cfg->trust_anchor_list, $2))
 564                         yyerror("out of memory");
 565         }
 566         ;
 567 server_domain_insecure: VAR_DOMAIN_INSECURE STRING_ARG
 568         {
 569                 OUTYY(("P(server_domain_insecure:%s)\n", $2));
 570                 if(!cfg_strlist_insert(&cfg_parser->cfg->domain_insecure, $2))
 571                         yyerror("out of memory");
 572         }
 573         ;
 574 server_hide_identity: VAR_HIDE_IDENTITY STRING_ARG
 575         {
 576                 OUTYY(("P(server_hide_identity:%s)\n", $2));
 577                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 578                         yyerror("expected yes or no.");
 579                 else cfg_parser->cfg->hide_identity = (strcmp($2, "yes")==0);
 580                 free($2);
 581         }
 582         ;
 583 server_hide_version: VAR_HIDE_VERSION STRING_ARG
 584         {
 585                 OUTYY(("P(server_hide_version:%s)\n", $2));
 586                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 587                         yyerror("expected yes or no.");
 588                 else cfg_parser->cfg->hide_version = (strcmp($2, "yes")==0);
 589                 free($2);
 590         }
 591         ;
 592 server_identity: VAR_IDENTITY STRING_ARG
 593         {
 594                 OUTYY(("P(server_identity:%s)\n", $2));
 595                 free(cfg_parser->cfg->identity);
 596                 cfg_parser->cfg->identity = $2;
 597         }
 598         ;
 599 server_version: VAR_VERSION STRING_ARG
 600         {
 601                 OUTYY(("P(server_version:%s)\n", $2));
 602                 free(cfg_parser->cfg->version);
 603                 cfg_parser->cfg->version = $2;
 604         }
 605         ;
 606 server_so_rcvbuf: VAR_SO_RCVBUF STRING_ARG
 607         {
 608                 OUTYY(("P(server_so_rcvbuf:%s)\n", $2));
 609                 if(!cfg_parse_memsize($2, &cfg_parser->cfg->so_rcvbuf))
 610                         yyerror("buffer size expected");
 611                 free($2);
 612         }
 613         ;
 614 server_so_sndbuf: VAR_SO_SNDBUF STRING_ARG
 615         {
 616                 OUTYY(("P(server_so_sndbuf:%s)\n", $2));
 617                 if(!cfg_parse_memsize($2, &cfg_parser->cfg->so_sndbuf))
 618                         yyerror("buffer size expected");
 619                 free($2);
 620         }
 621         ;
 622 server_so_reuseport: VAR_SO_REUSEPORT STRING_ARG
 623     {
 624         OUTYY(("P(server_so_reuseport:%s)\n", $2));
 625         if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 626             yyerror("expected yes or no.");
 627         else cfg_parser->cfg->so_reuseport =
 628             (strcmp($2, "yes")==0);
 629         free($2);
 630     }
 631     ;
 632 server_ip_transparent: VAR_IP_TRANSPARENT STRING_ARG
 633     {
 634         OUTYY(("P(server_ip_transparent:%s)\n", $2));
 635         if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 636             yyerror("expected yes or no.");
 637         else cfg_parser->cfg->ip_transparent =
 638             (strcmp($2, "yes")==0);
 639         free($2);
 640     }
 641     ;
 642 server_edns_buffer_size: VAR_EDNS_BUFFER_SIZE STRING_ARG
 643         {
 644                 OUTYY(("P(server_edns_buffer_size:%s)\n", $2));
 645                 if(atoi($2) == 0)
 646                         yyerror("number expected");
 647                 else if (atoi($2) < 12)
 648                         yyerror("edns buffer size too small");
 649                 else if (atoi($2) > 65535)
 650                         cfg_parser->cfg->edns_buffer_size = 65535;
 651                 else cfg_parser->cfg->edns_buffer_size = atoi($2);
 652                 free($2);
 653         }
 654         ;
 655 server_msg_buffer_size: VAR_MSG_BUFFER_SIZE STRING_ARG
 656         {
 657                 OUTYY(("P(server_msg_buffer_size:%s)\n", $2));
 658                 if(atoi($2) == 0)
 659                         yyerror("number expected");
 660                 else if (atoi($2) < 4096)
 661                         yyerror("message buffer size too small (use 4096)");
 662                 else cfg_parser->cfg->msg_buffer_size = atoi($2);
 663                 free($2);
 664         }
 665         ;
 666 server_msg_cache_size: VAR_MSG_CACHE_SIZE STRING_ARG
 667         {
 668                 OUTYY(("P(server_msg_cache_size:%s)\n", $2));
 669                 if(!cfg_parse_memsize($2, &cfg_parser->cfg->msg_cache_size))
 670                         yyerror("memory size expected");
 671                 free($2);
 672         }
 673         ;
 674 server_msg_cache_slabs: VAR_MSG_CACHE_SLABS STRING_ARG
 675         {
 676                 OUTYY(("P(server_msg_cache_slabs:%s)\n", $2));
 677                 if(atoi($2) == 0)
 678                         yyerror("number expected");
 679                 else {
 680                         cfg_parser->cfg->msg_cache_slabs = atoi($2);
 681                         if(!is_pow2(cfg_parser->cfg->msg_cache_slabs))
 682                                 yyerror("must be a power of 2");
 683                 }
 684                 free($2);
 685         }
 686         ;
 687 server_num_queries_per_thread: VAR_NUM_QUERIES_PER_THREAD STRING_ARG
 688         {
 689                 OUTYY(("P(server_num_queries_per_thread:%s)\n", $2));
 690                 if(atoi($2) == 0)
 691                         yyerror("number expected");
 692                 else cfg_parser->cfg->num_queries_per_thread = atoi($2);
 693                 free($2);
 694         }
 695         ;
 696 server_jostle_timeout: VAR_JOSTLE_TIMEOUT STRING_ARG
 697         {
 698                 OUTYY(("P(server_jostle_timeout:%s)\n", $2));
 699                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
 700                         yyerror("number expected");
 701                 else cfg_parser->cfg->jostle_time = atoi($2);
 702                 free($2);
 703         }
 704         ;
 705 server_delay_close: VAR_DELAY_CLOSE STRING_ARG
 706         {
 707                 OUTYY(("P(server_delay_close:%s)\n", $2));
 708                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
 709                         yyerror("number expected");
 710                 else cfg_parser->cfg->delay_close = atoi($2);
 711                 free($2);
 712         }
 713         ;
 714 server_unblock_lan_zones: VAR_UNBLOCK_LAN_ZONES STRING_ARG
 715         {
 716                 OUTYY(("P(server_unblock_lan_zones:%s)\n", $2));
 717                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 718                         yyerror("expected yes or no.");
 719                 else cfg_parser->cfg->unblock_lan_zones =
 720                         (strcmp($2, "yes")==0);
 721                 free($2);
 722         }
 723         ;
 724 server_rrset_cache_size: VAR_RRSET_CACHE_SIZE STRING_ARG
 725         {
 726                 OUTYY(("P(server_rrset_cache_size:%s)\n", $2));
 727                 if(!cfg_parse_memsize($2, &cfg_parser->cfg->rrset_cache_size))
 728                         yyerror("memory size expected");
 729                 free($2);
 730         }
 731         ;
 732 server_rrset_cache_slabs: VAR_RRSET_CACHE_SLABS STRING_ARG
 733         {
 734                 OUTYY(("P(server_rrset_cache_slabs:%s)\n", $2));
 735                 if(atoi($2) == 0)
 736                         yyerror("number expected");
 737                 else {
 738                         cfg_parser->cfg->rrset_cache_slabs = atoi($2);
 739                         if(!is_pow2(cfg_parser->cfg->rrset_cache_slabs))
 740                                 yyerror("must be a power of 2");
 741                 }
 742                 free($2);
 743         }
 744         ;
 745 server_infra_host_ttl: VAR_INFRA_HOST_TTL STRING_ARG
 746         {
 747                 OUTYY(("P(server_infra_host_ttl:%s)\n", $2));
 748                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
 749                         yyerror("number expected");
 750                 else cfg_parser->cfg->host_ttl = atoi($2);
 751                 free($2);
 752         }
 753         ;
 754 server_infra_lame_ttl: VAR_INFRA_LAME_TTL STRING_ARG
 755         {
 756                 OUTYY(("P(server_infra_lame_ttl:%s)\n", $2));
 757                 verbose(VERB_DETAIL, "ignored infra-lame-ttl: %s (option "
 758                         "removed, use infra-host-ttl)", $2);
 759                 free($2);
 760         }
 761         ;
 762 server_infra_cache_numhosts: VAR_INFRA_CACHE_NUMHOSTS STRING_ARG
 763         {
 764                 OUTYY(("P(server_infra_cache_numhosts:%s)\n", $2));
 765                 if(atoi($2) == 0)
 766                         yyerror("number expected");
 767                 else cfg_parser->cfg->infra_cache_numhosts = atoi($2);
 768                 free($2);
 769         }
 770         ;
 771 server_infra_cache_lame_size: VAR_INFRA_CACHE_LAME_SIZE STRING_ARG
 772         {
 773                 OUTYY(("P(server_infra_cache_lame_size:%s)\n", $2));
 774                 verbose(VERB_DETAIL, "ignored infra-cache-lame-size: %s "
 775                         "(option removed, use infra-cache-numhosts)", $2);
 776                 free($2);
 777         }
 778         ;
 779 server_infra_cache_slabs: VAR_INFRA_CACHE_SLABS STRING_ARG
 780         {
 781                 OUTYY(("P(server_infra_cache_slabs:%s)\n", $2));
 782                 if(atoi($2) == 0)
 783                         yyerror("number expected");
 784                 else {
 785                         cfg_parser->cfg->infra_cache_slabs = atoi($2);
 786                         if(!is_pow2(cfg_parser->cfg->infra_cache_slabs))
 787                                 yyerror("must be a power of 2");
 788                 }
 789                 free($2);
 790         }
 791         ;
 792 server_infra_cache_min_rtt: VAR_INFRA_CACHE_MIN_RTT STRING_ARG
 793         {
 794                 OUTYY(("P(server_infra_cache_min_rtt:%s)\n", $2));
 795                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
 796                         yyerror("number expected");
 797                 else cfg_parser->cfg->infra_cache_min_rtt = atoi($2);
 798                 free($2);
 799         }
 800         ;
 801 server_target_fetch_policy: VAR_TARGET_FETCH_POLICY STRING_ARG
 802         {
 803                 OUTYY(("P(server_target_fetch_policy:%s)\n", $2));
 804                 free(cfg_parser->cfg->target_fetch_policy);
 805                 cfg_parser->cfg->target_fetch_policy = $2;
 806         }
 807         ;
 808 server_harden_short_bufsize: VAR_HARDEN_SHORT_BUFSIZE STRING_ARG
 809         {
 810                 OUTYY(("P(server_harden_short_bufsize:%s)\n", $2));
 811                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 812                         yyerror("expected yes or no.");
 813                 else cfg_parser->cfg->harden_short_bufsize =
 814                         (strcmp($2, "yes")==0);
 815                 free($2);
 816         }
 817         ;
 818 server_harden_large_queries: VAR_HARDEN_LARGE_QUERIES STRING_ARG
 819         {
 820                 OUTYY(("P(server_harden_large_queries:%s)\n", $2));
 821                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 822                         yyerror("expected yes or no.");
 823                 else cfg_parser->cfg->harden_large_queries =
 824                         (strcmp($2, "yes")==0);
 825                 free($2);
 826         }
 827         ;
 828 server_harden_glue: VAR_HARDEN_GLUE STRING_ARG
 829         {
 830                 OUTYY(("P(server_harden_glue:%s)\n", $2));
 831                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 832                         yyerror("expected yes or no.");
 833                 else cfg_parser->cfg->harden_glue =
 834                         (strcmp($2, "yes")==0);
 835                 free($2);
 836         }
 837         ;
 838 server_harden_dnssec_stripped: VAR_HARDEN_DNSSEC_STRIPPED STRING_ARG
 839         {
 840                 OUTYY(("P(server_harden_dnssec_stripped:%s)\n", $2));
 841                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 842                         yyerror("expected yes or no.");
 843                 else cfg_parser->cfg->harden_dnssec_stripped =
 844                         (strcmp($2, "yes")==0);
 845                 free($2);
 846         }
 847         ;
 848 server_harden_below_nxdomain: VAR_HARDEN_BELOW_NXDOMAIN STRING_ARG
 849         {
 850                 OUTYY(("P(server_harden_below_nxdomain:%s)\n", $2));
 851                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 852                         yyerror("expected yes or no.");
 853                 else cfg_parser->cfg->harden_below_nxdomain =
 854                         (strcmp($2, "yes")==0);
 855                 free($2);
 856         }
 857         ;
 858 server_harden_referral_path: VAR_HARDEN_REFERRAL_PATH STRING_ARG
 859         {
 860                 OUTYY(("P(server_harden_referral_path:%s)\n", $2));
 861                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 862                         yyerror("expected yes or no.");
 863                 else cfg_parser->cfg->harden_referral_path =
 864                         (strcmp($2, "yes")==0);
 865                 free($2);
 866         }
 867         ;
 868 server_harden_algo_downgrade: VAR_HARDEN_ALGO_DOWNGRADE STRING_ARG
 869         {
 870                 OUTYY(("P(server_harden_algo_downgrade:%s)\n", $2));
 871                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 872                         yyerror("expected yes or no.");
 873                 else cfg_parser->cfg->harden_algo_downgrade =
 874                         (strcmp($2, "yes")==0);
 875                 free($2);
 876         }
 877         ;
 878 server_use_caps_for_id: VAR_USE_CAPS_FOR_ID STRING_ARG
 879         {
 880                 OUTYY(("P(server_use_caps_for_id:%s)\n", $2));
 881                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 882                         yyerror("expected yes or no.");
 883                 else cfg_parser->cfg->use_caps_bits_for_id =
 884                         (strcmp($2, "yes")==0);
 885                 free($2);
 886         }
 887         ;
 888 server_caps_whitelist: VAR_CAPS_WHITELIST STRING_ARG
 889         {
 890                 OUTYY(("P(server_caps_whitelist:%s)\n", $2));
 891                 if(!cfg_strlist_insert(&cfg_parser->cfg->caps_whitelist, $2))
 892                         yyerror("out of memory");
 893         }
 894         ;
 895 server_private_address: VAR_PRIVATE_ADDRESS STRING_ARG
 896         {
 897                 OUTYY(("P(server_private_address:%s)\n", $2));
 898                 if(!cfg_strlist_insert(&cfg_parser->cfg->private_address, $2))
 899                         yyerror("out of memory");
 900         }
 901         ;
 902 server_private_domain: VAR_PRIVATE_DOMAIN STRING_ARG
 903         {
 904                 OUTYY(("P(server_private_domain:%s)\n", $2));
 905                 if(!cfg_strlist_insert(&cfg_parser->cfg->private_domain, $2))
 906                         yyerror("out of memory");
 907         }
 908         ;
 909 server_prefetch: VAR_PREFETCH STRING_ARG
 910         {
 911                 OUTYY(("P(server_prefetch:%s)\n", $2));
 912                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 913                         yyerror("expected yes or no.");
 914                 else cfg_parser->cfg->prefetch = (strcmp($2, "yes")==0);
 915                 free($2);
 916         }
 917         ;
 918 server_prefetch_key: VAR_PREFETCH_KEY STRING_ARG
 919         {
 920                 OUTYY(("P(server_prefetch_key:%s)\n", $2));
 921                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 922                         yyerror("expected yes or no.");
 923                 else cfg_parser->cfg->prefetch_key = (strcmp($2, "yes")==0);
 924                 free($2);
 925         }
 926         ;
 927 server_unwanted_reply_threshold: VAR_UNWANTED_REPLY_THRESHOLD STRING_ARG
 928         {
 929                 OUTYY(("P(server_unwanted_reply_threshold:%s)\n", $2));
 930                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
 931                         yyerror("number expected");
 932                 else cfg_parser->cfg->unwanted_threshold = atoi($2);
 933                 free($2);
 934         }
 935         ;
 936 server_do_not_query_address: VAR_DO_NOT_QUERY_ADDRESS STRING_ARG
 937         {
 938                 OUTYY(("P(server_do_not_query_address:%s)\n", $2));
 939                 if(!cfg_strlist_insert(&cfg_parser->cfg->donotqueryaddrs, $2))
 940                         yyerror("out of memory");
 941         }
 942         ;
 943 server_do_not_query_localhost: VAR_DO_NOT_QUERY_LOCALHOST STRING_ARG
 944         {
 945                 OUTYY(("P(server_do_not_query_localhost:%s)\n", $2));
 946                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
 947                         yyerror("expected yes or no.");
 948                 else cfg_parser->cfg->donotquery_localhost =
 949                         (strcmp($2, "yes")==0);
 950                 free($2);
 951         }
 952         ;
 953 server_access_control: VAR_ACCESS_CONTROL STRING_ARG STRING_ARG
 954         {
 955                 OUTYY(("P(server_access_control:%s %s)\n", $2, $3));
 956                 if(strcmp($3, "deny")!=0 && strcmp($3, "refuse")!=0 &&
 957                         strcmp($3, "deny_non_local")!=0 &&
 958                         strcmp($3, "refuse_non_local")!=0 &&
 959                         strcmp($3, "allow")!=0 &&
 960                         strcmp($3, "allow_snoop")!=0) {
 961                         yyerror("expected deny, refuse, deny_non_local, "
 962                                 "refuse_non_local, allow or allow_snoop "
 963                                 "in access control action");
 964                 } else {
 965                         if(!cfg_str2list_insert(&cfg_parser->cfg->acls, $2, $3))
 966                                 fatal_exit("out of memory adding acl");
 967                 }
 968         }
 969         ;
 970 server_module_conf: VAR_MODULE_CONF STRING_ARG
 971         {
 972                 OUTYY(("P(server_module_conf:%s)\n", $2));
 973                 free(cfg_parser->cfg->module_conf);
 974                 cfg_parser->cfg->module_conf = $2;
 975         }
 976         ;
 977 server_val_override_date: VAR_VAL_OVERRIDE_DATE STRING_ARG
 978         {
 979                 OUTYY(("P(server_val_override_date:%s)\n", $2));
 980                 if(strlen($2) == 0 || strcmp($2, "0") == 0) {
 981                         cfg_parser->cfg->val_date_override = 0;
 982                 } else if(strlen($2) == 14) {
 983                         cfg_parser->cfg->val_date_override =
 984                                 cfg_convert_timeval($2);
 985                         if(!cfg_parser->cfg->val_date_override)
 986                                 yyerror("bad date/time specification");
 987                 } else {
 988                         if(atoi($2) == 0)
 989                                 yyerror("number expected");
 990                         cfg_parser->cfg->val_date_override = atoi($2);
 991                 }
 992                 free($2);
 993         }
 994         ;
 995 server_val_sig_skew_min: VAR_VAL_SIG_SKEW_MIN STRING_ARG
 996         {
 997                 OUTYY(("P(server_val_sig_skew_min:%s)\n", $2));
 998                 if(strlen($2) == 0 || strcmp($2, "0") == 0) {
 999                         cfg_parser->cfg->val_sig_skew_min = 0;
1000                 } else {
1001                         cfg_parser->cfg->val_sig_skew_min = atoi($2);
1002                         if(!cfg_parser->cfg->val_sig_skew_min)
1003                                 yyerror("number expected");
1004                 }
1005                 free($2);
1006         }
1007         ;
1008 server_val_sig_skew_max: VAR_VAL_SIG_SKEW_MAX STRING_ARG
1009         {
1010                 OUTYY(("P(server_val_sig_skew_max:%s)\n", $2));
1011                 if(strlen($2) == 0 || strcmp($2, "0") == 0) {
1012                         cfg_parser->cfg->val_sig_skew_max = 0;
1013                 } else {
1014                         cfg_parser->cfg->val_sig_skew_max = atoi($2);
1015                         if(!cfg_parser->cfg->val_sig_skew_max)
1016                                 yyerror("number expected");
1017                 }
1018                 free($2);
1019         }
1020         ;
1021 server_cache_max_ttl: VAR_CACHE_MAX_TTL STRING_ARG
1022         {
1023                 OUTYY(("P(server_cache_max_ttl:%s)\n", $2));
1024                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
1025                         yyerror("number expected");
1026                 else cfg_parser->cfg->max_ttl = atoi($2);
1027                 free($2);
1028         }
1029         ;
1030 server_cache_max_negative_ttl: VAR_CACHE_MAX_NEGATIVE_TTL STRING_ARG
1031         {
1032                 OUTYY(("P(server_cache_max_negative_ttl:%s)\n", $2));
1033                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
1034                         yyerror("number expected");
1035                 else cfg_parser->cfg->max_negative_ttl = atoi($2);
1036                 free($2);
1037         }
1038         ;
1039 server_cache_min_ttl: VAR_CACHE_MIN_TTL STRING_ARG
1040         {
1041                 OUTYY(("P(server_cache_min_ttl:%s)\n", $2));
1042                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
1043                         yyerror("number expected");
1044                 else cfg_parser->cfg->min_ttl = atoi($2);
1045                 free($2);
1046         }
1047         ;
1048 server_bogus_ttl: VAR_BOGUS_TTL STRING_ARG
1049         {
1050                 OUTYY(("P(server_bogus_ttl:%s)\n", $2));
1051                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
1052                         yyerror("number expected");
1053                 else cfg_parser->cfg->bogus_ttl = atoi($2);
1054                 free($2);
1055         }
1056         ;
1057 server_val_clean_additional: VAR_VAL_CLEAN_ADDITIONAL STRING_ARG
1058         {
1059                 OUTYY(("P(server_val_clean_additional:%s)\n", $2));
1060                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1061                         yyerror("expected yes or no.");
1062                 else cfg_parser->cfg->val_clean_additional =
1063                         (strcmp($2, "yes")==0);
1064                 free($2);
1065         }
1066         ;
1067 server_val_permissive_mode: VAR_VAL_PERMISSIVE_MODE STRING_ARG
1068         {
1069                 OUTYY(("P(server_val_permissive_mode:%s)\n", $2));
1070                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1071                         yyerror("expected yes or no.");
1072                 else cfg_parser->cfg->val_permissive_mode =
1073                         (strcmp($2, "yes")==0);
1074                 free($2);
1075         }
1076         ;
1077 server_ignore_cd_flag: VAR_IGNORE_CD_FLAG STRING_ARG
1078         {
1079                 OUTYY(("P(server_ignore_cd_flag:%s)\n", $2));
1080                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1081                         yyerror("expected yes or no.");
1082                 else cfg_parser->cfg->ignore_cd = (strcmp($2, "yes")==0);
1083                 free($2);
1084         }
1085         ;
1086 server_val_log_level: VAR_VAL_LOG_LEVEL STRING_ARG
1087         {
1088                 OUTYY(("P(server_val_log_level:%s)\n", $2));
1089                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
1090                         yyerror("number expected");
1091                 else cfg_parser->cfg->val_log_level = atoi($2);
1092                 free($2);
1093         }
1094         ;
1095 server_val_nsec3_keysize_iterations: VAR_VAL_NSEC3_KEYSIZE_ITERATIONS STRING_ARG
1096         {
1097                 OUTYY(("P(server_val_nsec3_keysize_iterations:%s)\n", $2));
1098                 free(cfg_parser->cfg->val_nsec3_key_iterations);
1099                 cfg_parser->cfg->val_nsec3_key_iterations = $2;
1100         }
1101         ;
1102 server_add_holddown: VAR_ADD_HOLDDOWN STRING_ARG
1103         {
1104                 OUTYY(("P(server_add_holddown:%s)\n", $2));
1105                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
1106                         yyerror("number expected");
1107                 else cfg_parser->cfg->add_holddown = atoi($2);
1108                 free($2);
1109         }
1110         ;
1111 server_del_holddown: VAR_DEL_HOLDDOWN STRING_ARG
1112         {
1113                 OUTYY(("P(server_del_holddown:%s)\n", $2));
1114                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
1115                         yyerror("number expected");
1116                 else cfg_parser->cfg->del_holddown = atoi($2);
1117                 free($2);
1118         }
1119         ;
1120 server_keep_missing: VAR_KEEP_MISSING STRING_ARG
1121         {
1122                 OUTYY(("P(server_keep_missing:%s)\n", $2));
1123                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
1124                         yyerror("number expected");
1125                 else cfg_parser->cfg->keep_missing = atoi($2);
1126                 free($2);
1127         }
1128         ;
1129 server_permit_small_holddown: VAR_PERMIT_SMALL_HOLDDOWN STRING_ARG
1130         {
1131                 OUTYY(("P(server_permit_small_holddown:%s)\n", $2));
1132                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1133                         yyerror("expected yes or no.");
1134                 else cfg_parser->cfg->permit_small_holddown =
1135                         (strcmp($2, "yes")==0);
1136                 free($2);
1137         }
1138 server_key_cache_size: VAR_KEY_CACHE_SIZE STRING_ARG
1139         {
1140                 OUTYY(("P(server_key_cache_size:%s)\n", $2));
1141                 if(!cfg_parse_memsize($2, &cfg_parser->cfg->key_cache_size))
1142                         yyerror("memory size expected");
1143                 free($2);
1144         }
1145         ;
1146 server_key_cache_slabs: VAR_KEY_CACHE_SLABS STRING_ARG
1147         {
1148                 OUTYY(("P(server_key_cache_slabs:%s)\n", $2));
1149                 if(atoi($2) == 0)
1150                         yyerror("number expected");
1151                 else {
1152                         cfg_parser->cfg->key_cache_slabs = atoi($2);
1153                         if(!is_pow2(cfg_parser->cfg->key_cache_slabs))
1154                                 yyerror("must be a power of 2");
1155                 }
1156                 free($2);
1157         }
1158         ;
1159 server_neg_cache_size: VAR_NEG_CACHE_SIZE STRING_ARG
1160         {
1161                 OUTYY(("P(server_neg_cache_size:%s)\n", $2));
1162                 if(!cfg_parse_memsize($2, &cfg_parser->cfg->neg_cache_size))
1163                         yyerror("memory size expected");
1164                 free($2);
1165         }
1166         ;
1167 server_local_zone: VAR_LOCAL_ZONE STRING_ARG STRING_ARG
1168         {
1169                 OUTYY(("P(server_local_zone:%s %s)\n", $2, $3));
1170                 if(strcmp($3, "static")!=0 && strcmp($3, "deny")!=0 &&
1171                    strcmp($3, "refuse")!=0 && strcmp($3, "redirect")!=0 &&
1172                    strcmp($3, "transparent")!=0 && strcmp($3, "nodefault")!=0
1173                    && strcmp($3, "typetransparent")!=0 &&
1174                    strcmp($3, "inform")!=0 && strcmp($3, "inform_deny")!=0)
1175                         yyerror("local-zone type: expected static, deny, "
1176                                 "refuse, redirect, transparent, "
1177                                 "typetransparent, inform, inform_deny "
1178                                 "or nodefault");
1179                 else if(strcmp($3, "nodefault")==0) {
1180                         if(!cfg_strlist_insert(&cfg_parser->cfg->
1181                                 local_zones_nodefault, $2))
1182                                 fatal_exit("out of memory adding local-zone");
1183                         free($3);
1184                 } else {
1185                         if(!cfg_str2list_insert(&cfg_parser->cfg->local_zones,
1186                                 $2, $3))
1187                                 fatal_exit("out of memory adding local-zone");
1188                 }
1189         }
1190         ;
1191 server_local_data: VAR_LOCAL_DATA STRING_ARG
1192         {
1193                 OUTYY(("P(server_local_data:%s)\n", $2));
1194                 if(!cfg_strlist_insert(&cfg_parser->cfg->local_data, $2))
1195                         fatal_exit("out of memory adding local-data");
1196         }
1197         ;
1198 server_local_data_ptr: VAR_LOCAL_DATA_PTR STRING_ARG
1199         {
1200                 char* ptr;
1201                 OUTYY(("P(server_local_data_ptr:%s)\n", $2));
1202                 ptr = cfg_ptr_reverse($2);
1203                 free($2);
1204                 if(ptr) {
1205                         if(!cfg_strlist_insert(&cfg_parser->cfg->
1206                                 local_data, ptr))
1207                                 fatal_exit("out of memory adding local-data");
1208                 } else {
1209                         yyerror("local-data-ptr could not be reversed");
1210                 }
1211         }
1212         ;
1213 server_minimal_responses: VAR_MINIMAL_RESPONSES STRING_ARG
1214         {
1215                 OUTYY(("P(server_minimal_responses:%s)\n", $2));
1216                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1217                         yyerror("expected yes or no.");
1218                 else cfg_parser->cfg->minimal_responses =
1219                         (strcmp($2, "yes")==0);
1220                 free($2);
1221         }
1222         ;
1223 server_rrset_roundrobin: VAR_RRSET_ROUNDROBIN STRING_ARG
1224         {
1225                 OUTYY(("P(server_rrset_roundrobin:%s)\n", $2));
1226                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1227                         yyerror("expected yes or no.");
1228                 else cfg_parser->cfg->rrset_roundrobin =
1229                         (strcmp($2, "yes")==0);
1230                 free($2);
1231         }
1232         ;
1233 server_max_udp_size: VAR_MAX_UDP_SIZE STRING_ARG
1234         {
1235                 OUTYY(("P(server_max_udp_size:%s)\n", $2));
1236                 cfg_parser->cfg->max_udp_size = atoi($2);
1237                 free($2);
1238         }
1239         ;
1240 server_dns64_prefix: VAR_DNS64_PREFIX STRING_ARG
1241         {
1242                 OUTYY(("P(dns64_prefix:%s)\n", $2));
1243                 free(cfg_parser->cfg->dns64_prefix);
1244                 cfg_parser->cfg->dns64_prefix = $2;
1245         }
1246         ;
1247 server_dns64_synthall: VAR_DNS64_SYNTHALL STRING_ARG
1248         {
1249                 OUTYY(("P(server_dns64_synthall:%s)\n", $2));
1250                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1251                         yyerror("expected yes or no.");
1252                 else cfg_parser->cfg->dns64_synthall = (strcmp($2, "yes")==0);
1253                 free($2);
1254         }
1255         ;
1256 server_ratelimit: VAR_RATELIMIT STRING_ARG
1257         {
1258                 OUTYY(("P(server_ratelimit:%s)\n", $2));
1259                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
1260                         yyerror("number expected");
1261                 else cfg_parser->cfg->ratelimit = atoi($2);
1262                 free($2);
1263         }
1264         ;
1265 server_ratelimit_size: VAR_RATELIMIT_SIZE STRING_ARG
1266         {
1267                 OUTYY(("P(server_ratelimit_size:%s)\n", $2));
1268                 if(!cfg_parse_memsize($2, &cfg_parser->cfg->ratelimit_size))
1269                         yyerror("memory size expected");
1270                 free($2);
1271         }
1272         ;
1273 server_ratelimit_slabs: VAR_RATELIMIT_SLABS STRING_ARG
1274         {
1275                 OUTYY(("P(server_ratelimit_slabs:%s)\n", $2));
1276                 if(atoi($2) == 0)
1277                         yyerror("number expected");
1278                 else {
1279                         cfg_parser->cfg->ratelimit_slabs = atoi($2);
1280                         if(!is_pow2(cfg_parser->cfg->ratelimit_slabs))
1281                                 yyerror("must be a power of 2");
1282                 }
1283                 free($2);
1284         }
1285         ;
1286 server_ratelimit_for_domain: VAR_RATELIMIT_FOR_DOMAIN STRING_ARG STRING_ARG
1287         {
1288                 OUTYY(("P(server_ratelimit_for_domain:%s %s)\n", $2, $3));
1289                 if(atoi($3) == 0 && strcmp($3, "0") != 0) {
1290                         yyerror("number expected");
1291                 } else {
1292                         if(!cfg_str2list_insert(&cfg_parser->cfg->
1293                                 ratelimit_for_domain, $2, $3))
1294                                 fatal_exit("out of memory adding "
1295                                         "ratelimit-for-domain");
1296                 }
1297         }
1298         ;
1299 server_ratelimit_below_domain: VAR_RATELIMIT_BELOW_DOMAIN STRING_ARG STRING_ARG
1300         {
1301                 OUTYY(("P(server_ratelimit_below_domain:%s %s)\n", $2, $3));
1302                 if(atoi($3) == 0 && strcmp($3, "0") != 0) {
1303                         yyerror("number expected");
1304                 } else {
1305                         if(!cfg_str2list_insert(&cfg_parser->cfg->
1306                                 ratelimit_below_domain, $2, $3))
1307                                 fatal_exit("out of memory adding "
1308                                         "ratelimit-below-domain");
1309                 }
1310         }
1311         ;
1312 server_ratelimit_factor: VAR_RATELIMIT_FACTOR STRING_ARG
1313         {
1314                 OUTYY(("P(server_ratelimit_factor:%s)\n", $2));
1315                 if(atoi($2) == 0 && strcmp($2, "0") != 0)
1316                         yyerror("number expected");
1317                 else cfg_parser->cfg->ratelimit_factor = atoi($2);
1318                 free($2);
1319         }
1320         ;
1321 stub_name: VAR_NAME STRING_ARG
1322         {
1323                 OUTYY(("P(name:%s)\n", $2));
1324                 if(cfg_parser->cfg->stubs->name)
1325                         yyerror("stub name override, there must be one name "
1326                                 "for one stub-zone");
1327                 free(cfg_parser->cfg->stubs->name);
1328                 cfg_parser->cfg->stubs->name = $2;
1329         }
1330         ;
1331 stub_host: VAR_STUB_HOST STRING_ARG
1332         {
1333                 OUTYY(("P(stub-host:%s)\n", $2));
1334                 if(!cfg_strlist_insert(&cfg_parser->cfg->stubs->hosts, $2))
1335                         yyerror("out of memory");
1336         }
1337         ;
1338 stub_addr: VAR_STUB_ADDR STRING_ARG
1339         {
1340                 OUTYY(("P(stub-addr:%s)\n", $2));
1341                 if(!cfg_strlist_insert(&cfg_parser->cfg->stubs->addrs, $2))
1342                         yyerror("out of memory");
1343         }
1344         ;
1345 stub_first: VAR_STUB_FIRST STRING_ARG
1346         {
1347                 OUTYY(("P(stub-first:%s)\n", $2));
1348                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1349                         yyerror("expected yes or no.");
1350                 else cfg_parser->cfg->stubs->isfirst=(strcmp($2, "yes")==0);
1351                 free($2);
1352         }
1353         ;
1354 stub_prime: VAR_STUB_PRIME STRING_ARG
1355         {
1356                 OUTYY(("P(stub-prime:%s)\n", $2));
1357                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1358                         yyerror("expected yes or no.");
1359                 else cfg_parser->cfg->stubs->isprime =
1360                         (strcmp($2, "yes")==0);
1361                 free($2);
1362         }
1363         ;
1364 forward_name: VAR_NAME STRING_ARG
1365         {
1366                 OUTYY(("P(name:%s)\n", $2));
1367                 if(cfg_parser->cfg->forwards->name)
1368                         yyerror("forward name override, there must be one "
1369                                 "name for one forward-zone");
1370                 free(cfg_parser->cfg->forwards->name);
1371                 cfg_parser->cfg->forwards->name = $2;
1372         }
1373         ;
1374 forward_host: VAR_FORWARD_HOST STRING_ARG
1375         {
1376                 OUTYY(("P(forward-host:%s)\n", $2));
1377                 if(!cfg_strlist_insert(&cfg_parser->cfg->forwards->hosts, $2))
1378                         yyerror("out of memory");
1379         }
1380         ;
1381 forward_addr: VAR_FORWARD_ADDR STRING_ARG
1382         {
1383                 OUTYY(("P(forward-addr:%s)\n", $2));
1384                 if(!cfg_strlist_insert(&cfg_parser->cfg->forwards->addrs, $2))
1385                         yyerror("out of memory");
1386         }
1387         ;
1388 forward_first: VAR_FORWARD_FIRST STRING_ARG
1389         {
1390                 OUTYY(("P(forward-first:%s)\n", $2));
1391                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1392                         yyerror("expected yes or no.");
1393                 else cfg_parser->cfg->forwards->isfirst=(strcmp($2, "yes")==0);
1394                 free($2);
1395         }
1396         ;
1397 rcstart: VAR_REMOTE_CONTROL
1398         {
1399                 OUTYY(("\nP(remote-control:)\n"));
1400         }
1401         ;
1402 contents_rc: contents_rc content_rc
1403         | ;
1404 content_rc: rc_control_enable | rc_control_interface | rc_control_port |
1405         rc_server_key_file | rc_server_cert_file | rc_control_key_file |
1406         rc_control_cert_file | rc_control_use_cert
1407         ;
1408 rc_control_enable: VAR_CONTROL_ENABLE STRING_ARG
1409         {
1410                 OUTYY(("P(control_enable:%s)\n", $2));
1411                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1412                         yyerror("expected yes or no.");
1413                 else cfg_parser->cfg->remote_control_enable =
1414                         (strcmp($2, "yes")==0);
1415                 free($2);
1416         }
1417         ;
1418 rc_control_port: VAR_CONTROL_PORT STRING_ARG
1419         {
1420                 OUTYY(("P(control_port:%s)\n", $2));
1421                 if(atoi($2) == 0)
1422                         yyerror("control port number expected");
1423                 else cfg_parser->cfg->control_port = atoi($2);
1424                 free($2);
1425         }
1426         ;
1427 rc_control_interface: VAR_CONTROL_INTERFACE STRING_ARG
1428         {
1429                 OUTYY(("P(control_interface:%s)\n", $2));
1430                 if(!cfg_strlist_insert(&cfg_parser->cfg->control_ifs, $2))
1431                         yyerror("out of memory");
1432         }
1433         ;
1434 rc_control_use_cert: VAR_CONTROL_USE_CERT STRING_ARG
1435         {
1436                 OUTYY(("P(control_use_cert:%s)\n", $2));
1437                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1438                         yyerror("expected yes or no.");
1439                 else cfg_parser->cfg->remote_control_use_cert =
1440                         (strcmp($2, "yes")==0);
1441                 free($2);
1442         }
1443         ;
1444 rc_server_key_file: VAR_SERVER_KEY_FILE STRING_ARG
1445         {
1446                 OUTYY(("P(rc_server_key_file:%s)\n", $2));
1447                 free(cfg_parser->cfg->server_key_file);
1448                 cfg_parser->cfg->server_key_file = $2;
1449         }
1450         ;
1451 rc_server_cert_file: VAR_SERVER_CERT_FILE STRING_ARG
1452         {
1453                 OUTYY(("P(rc_server_cert_file:%s)\n", $2));
1454                 free(cfg_parser->cfg->server_cert_file);
1455                 cfg_parser->cfg->server_cert_file = $2;
1456         }
1457         ;
1458 rc_control_key_file: VAR_CONTROL_KEY_FILE STRING_ARG
1459         {
1460                 OUTYY(("P(rc_control_key_file:%s)\n", $2));
1461                 free(cfg_parser->cfg->control_key_file);
1462                 cfg_parser->cfg->control_key_file = $2;
1463         }
1464         ;
1465 rc_control_cert_file: VAR_CONTROL_CERT_FILE STRING_ARG
1466         {
1467                 OUTYY(("P(rc_control_cert_file:%s)\n", $2));
1468                 free(cfg_parser->cfg->control_cert_file);
1469                 cfg_parser->cfg->control_cert_file = $2;
1470         }
1471         ;
1472 dtstart: VAR_DNSTAP
1473         {
1474                 OUTYY(("\nP(dnstap:)\n"));
1475         }
1476         ;
1477 contents_dt: contents_dt content_dt
1478         | ;
1479 content_dt: dt_dnstap_enable | dt_dnstap_socket_path |
1480         dt_dnstap_send_identity | dt_dnstap_send_version |
1481         dt_dnstap_identity | dt_dnstap_version |
1482         dt_dnstap_log_resolver_query_messages |
1483         dt_dnstap_log_resolver_response_messages |
1484         dt_dnstap_log_client_query_messages |
1485         dt_dnstap_log_client_response_messages |
1486         dt_dnstap_log_forwarder_query_messages |
1487         dt_dnstap_log_forwarder_response_messages
1488         ;
1489 dt_dnstap_enable: VAR_DNSTAP_ENABLE STRING_ARG
1490         {
1491                 OUTYY(("P(dt_dnstap_enable:%s)\n", $2));
1492                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1493                         yyerror("expected yes or no.");
1494                 else cfg_parser->cfg->dnstap = (strcmp($2, "yes")==0);
1495         }
1496         ;
1497 dt_dnstap_socket_path: VAR_DNSTAP_SOCKET_PATH STRING_ARG
1498         {
1499                 OUTYY(("P(dt_dnstap_socket_path:%s)\n", $2));
1500                 free(cfg_parser->cfg->dnstap_socket_path);
1501                 cfg_parser->cfg->dnstap_socket_path = $2;
1502         }
1503         ;
1504 dt_dnstap_send_identity: VAR_DNSTAP_SEND_IDENTITY STRING_ARG
1505         {
1506                 OUTYY(("P(dt_dnstap_send_identity:%s)\n", $2));
1507                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1508                         yyerror("expected yes or no.");
1509                 else cfg_parser->cfg->dnstap_send_identity = (strcmp($2, "yes")==0);
1510         }
1511         ;
1512 dt_dnstap_send_version: VAR_DNSTAP_SEND_VERSION STRING_ARG
1513         {
1514                 OUTYY(("P(dt_dnstap_send_version:%s)\n", $2));
1515                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1516                         yyerror("expected yes or no.");
1517                 else cfg_parser->cfg->dnstap_send_version = (strcmp($2, "yes")==0);
1518         }
1519         ;
1520 dt_dnstap_identity: VAR_DNSTAP_IDENTITY STRING_ARG
1521         {
1522                 OUTYY(("P(dt_dnstap_identity:%s)\n", $2));
1523                 free(cfg_parser->cfg->dnstap_identity);
1524                 cfg_parser->cfg->dnstap_identity = $2;
1525         }
1526         ;
1527 dt_dnstap_version: VAR_DNSTAP_VERSION STRING_ARG
1528         {
1529                 OUTYY(("P(dt_dnstap_version:%s)\n", $2));
1530                 free(cfg_parser->cfg->dnstap_version);
1531                 cfg_parser->cfg->dnstap_version = $2;
1532         }
1533         ;
1534 dt_dnstap_log_resolver_query_messages: VAR_DNSTAP_LOG_RESOLVER_QUERY_MESSAGES STRING_ARG
1535         {
1536                 OUTYY(("P(dt_dnstap_log_resolver_query_messages:%s)\n", $2));
1537                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1538                         yyerror("expected yes or no.");
1539                 else cfg_parser->cfg->dnstap_log_resolver_query_messages =
1540                         (strcmp($2, "yes")==0);
1541         }
1542         ;
1543 dt_dnstap_log_resolver_response_messages: VAR_DNSTAP_LOG_RESOLVER_RESPONSE_MESSAGES STRING_ARG
1544         {
1545                 OUTYY(("P(dt_dnstap_log_resolver_response_messages:%s)\n", $2));
1546                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1547                         yyerror("expected yes or no.");
1548                 else cfg_parser->cfg->dnstap_log_resolver_response_messages =
1549                         (strcmp($2, "yes")==0);
1550         }
1551         ;
1552 dt_dnstap_log_client_query_messages: VAR_DNSTAP_LOG_CLIENT_QUERY_MESSAGES STRING_ARG
1553         {
1554                 OUTYY(("P(dt_dnstap_log_client_query_messages:%s)\n", $2));
1555                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1556                         yyerror("expected yes or no.");
1557                 else cfg_parser->cfg->dnstap_log_client_query_messages =
1558                         (strcmp($2, "yes")==0);
1559         }
1560         ;
1561 dt_dnstap_log_client_response_messages: VAR_DNSTAP_LOG_CLIENT_RESPONSE_MESSAGES STRING_ARG
1562         {
1563                 OUTYY(("P(dt_dnstap_log_client_response_messages:%s)\n", $2));
1564                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1565                         yyerror("expected yes or no.");
1566                 else cfg_parser->cfg->dnstap_log_client_response_messages =
1567                         (strcmp($2, "yes")==0);
1568         }
1569         ;
1570 dt_dnstap_log_forwarder_query_messages: VAR_DNSTAP_LOG_FORWARDER_QUERY_MESSAGES STRING_ARG
1571         {
1572                 OUTYY(("P(dt_dnstap_log_forwarder_query_messages:%s)\n", $2));
1573                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1574                         yyerror("expected yes or no.");
1575                 else cfg_parser->cfg->dnstap_log_forwarder_query_messages =
1576                         (strcmp($2, "yes")==0);
1577         }
1578         ;
1579 dt_dnstap_log_forwarder_response_messages: VAR_DNSTAP_LOG_FORWARDER_RESPONSE_MESSAGES STRING_ARG
1580         {
1581                 OUTYY(("P(dt_dnstap_log_forwarder_response_messages:%s)\n", $2));
1582                 if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
1583                         yyerror("expected yes or no.");
1584                 else cfg_parser->cfg->dnstap_log_forwarder_response_messages =
1585                         (strcmp($2, "yes")==0);
1586         }
1587         ;
1588 pythonstart: VAR_PYTHON
1589         {
1590                 OUTYY(("\nP(python:)\n"));
1591         }
1592         ;
1593 contents_py: contents_py content_py
1594         | ;
1595 content_py: py_script
1596         ;
1597 py_script: VAR_PYTHON_SCRIPT STRING_ARG
1598         {
1599                 OUTYY(("P(python-script:%s)\n", $2));
1600                 free(cfg_parser->cfg->python_script);
1601                 cfg_parser->cfg->python_script = $2;
1602         }
1603 %%
1604
1605 /* parse helper routines could be here */