configparser.c revision 1.1.1.6
1 /* A Bison parser, made by GNU Bison 3.4.1. */ 2 3 /* Bison implementation for Yacc-like parsers in C 4 5 Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2019 Free Software Foundation, 6 Inc. 7 8 This program is free software: you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation, either version 3 of the License, or 11 (at your option) any later version. 12 13 This program is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 20 21 /* As a special exception, you may create a larger work that contains 22 part or all of the Bison parser skeleton and distribute that work 23 under terms of your choice, so long as that work isn't itself a 24 parser generator using the skeleton or a modified version thereof 25 as a parser skeleton. Alternatively, if you modify or redistribute 26 the parser skeleton itself, you may (at your option) remove this 27 special exception, which will cause the skeleton and the resulting 28 Bison output files to be licensed under the GNU General Public 29 License without this special exception. 30 31 This special exception was added by the Free Software Foundation in 32 version 2.2 of Bison. */ 33 34 /* C LALR(1) parser skeleton written by Richard Stallman, by 35 simplifying the original so-called "semantic" parser. */ 36 37 /* All symbols defined below should begin with yy or YY, to avoid 38 infringing on user name space. This should be done even for local 39 variables, as they might otherwise be expanded by user macros. 40 There are some unavoidable exceptions within include files to 41 define necessary library symbols; they are noted "INFRINGES ON 42 USER NAME SPACE" below. */ 43 44 /* Undocumented macros, especially those whose name start with YY_, 45 are private implementation details. Do not rely on them. */ 46 47 /* Identify Bison output. */ 48 #define YYBISON 1 49 50 /* Bison version. */ 51 #define YYBISON_VERSION "3.4.1" 52 53 /* Skeleton name. */ 54 #define YYSKELETON_NAME "yacc.c" 55 56 /* Pure parsers. */ 57 #define YYPURE 0 58 59 /* Push parsers. */ 60 #define YYPUSH 0 61 62 /* Pull parsers. */ 63 #define YYPULL 1 64 65 66 67 68 /* First part of user prologue. */ 69 #line 10 "configparser.y" 70 71 #include "config.h" 72 73 #include <assert.h> 74 #include <errno.h> 75 #include <stdio.h> 76 #include <string.h> 77 78 #include "options.h" 79 #include "util.h" 80 #include "dname.h" 81 #include "tsig.h" 82 #include "rrl.h" 83 #include "configyyrename.h" 84 85 int yylex(void); 86 87 #ifdef __cplusplus 88 extern "C" 89 #endif 90 91 /* these need to be global, otherwise they cannot be used inside yacc */ 92 extern config_parser_state_type *cfg_parser; 93 94 static void append_acl(struct acl_options **list, struct acl_options *acl); 95 static int parse_boolean(const char *str, int *bln); 96 static int parse_expire_expr(const char *str, long long *num, uint8_t *expr); 97 static int parse_number(const char *str, long long *num); 98 static int parse_range(const char *str, long long *low, long long *high); 99 100 #line 101 "configparser.c" 101 102 # ifndef YY_NULLPTR 103 # if defined __cplusplus 104 # if 201103L <= __cplusplus 105 # define YY_NULLPTR nullptr 106 # else 107 # define YY_NULLPTR 0 108 # endif 109 # else 110 # define YY_NULLPTR ((void*)0) 111 # endif 112 # endif 113 114 /* Enabling verbose error messages. */ 115 #ifdef YYERROR_VERBOSE 116 # undef YYERROR_VERBOSE 117 # define YYERROR_VERBOSE 1 118 #else 119 # define YYERROR_VERBOSE 0 120 #endif 121 122 /* Use api.header.include to #include this header 123 instead of duplicating it here. */ 124 #ifndef YY_YY_CONFIGPARSER_H_INCLUDED 125 # define YY_YY_CONFIGPARSER_H_INCLUDED 126 /* Debug traces. */ 127 #ifndef YYDEBUG 128 # define YYDEBUG 0 129 #endif 130 #if YYDEBUG 131 extern int yydebug; 132 #endif 133 134 /* Token type. */ 135 #ifndef YYTOKENTYPE 136 # define YYTOKENTYPE 137 enum yytokentype 138 { 139 STRING = 258, 140 VAR_SERVER = 259, 141 VAR_SERVER_COUNT = 260, 142 VAR_IP_ADDRESS = 261, 143 VAR_IP_TRANSPARENT = 262, 144 VAR_IP_FREEBIND = 263, 145 VAR_REUSEPORT = 264, 146 VAR_SEND_BUFFER_SIZE = 265, 147 VAR_RECEIVE_BUFFER_SIZE = 266, 148 VAR_DEBUG_MODE = 267, 149 VAR_IP4_ONLY = 268, 150 VAR_IP6_ONLY = 269, 151 VAR_DO_IP4 = 270, 152 VAR_DO_IP6 = 271, 153 VAR_PORT = 272, 154 VAR_USE_SYSTEMD = 273, 155 VAR_VERBOSITY = 274, 156 VAR_USERNAME = 275, 157 VAR_CHROOT = 276, 158 VAR_ZONESDIR = 277, 159 VAR_ZONELISTFILE = 278, 160 VAR_DATABASE = 279, 161 VAR_LOGFILE = 280, 162 VAR_LOG_ONLY_SYSLOG = 281, 163 VAR_PIDFILE = 282, 164 VAR_DIFFFILE = 283, 165 VAR_XFRDFILE = 284, 166 VAR_XFRDIR = 285, 167 VAR_HIDE_VERSION = 286, 168 VAR_HIDE_IDENTITY = 287, 169 VAR_VERSION = 288, 170 VAR_IDENTITY = 289, 171 VAR_NSID = 290, 172 VAR_TCP_COUNT = 291, 173 VAR_TCP_REJECT_OVERFLOW = 292, 174 VAR_TCP_QUERY_COUNT = 293, 175 VAR_TCP_TIMEOUT = 294, 176 VAR_TCP_MSS = 295, 177 VAR_OUTGOING_TCP_MSS = 296, 178 VAR_IPV4_EDNS_SIZE = 297, 179 VAR_IPV6_EDNS_SIZE = 298, 180 VAR_STATISTICS = 299, 181 VAR_XFRD_RELOAD_TIMEOUT = 300, 182 VAR_LOG_TIME_ASCII = 301, 183 VAR_ROUND_ROBIN = 302, 184 VAR_MINIMAL_RESPONSES = 303, 185 VAR_CONFINE_TO_ZONE = 304, 186 VAR_REFUSE_ANY = 305, 187 VAR_ZONEFILES_CHECK = 306, 188 VAR_ZONEFILES_WRITE = 307, 189 VAR_RRL_SIZE = 308, 190 VAR_RRL_RATELIMIT = 309, 191 VAR_RRL_SLIP = 310, 192 VAR_RRL_IPV4_PREFIX_LENGTH = 311, 193 VAR_RRL_IPV6_PREFIX_LENGTH = 312, 194 VAR_RRL_WHITELIST_RATELIMIT = 313, 195 VAR_TLS_SERVICE_KEY = 314, 196 VAR_TLS_SERVICE_PEM = 315, 197 VAR_TLS_SERVICE_OCSP = 316, 198 VAR_TLS_PORT = 317, 199 VAR_CPU_AFFINITY = 318, 200 VAR_XFRD_CPU_AFFINITY = 319, 201 VAR_SERVER_CPU_AFFINITY = 320, 202 VAR_DROP_UPDATES = 321, 203 VAR_DNSTAP = 322, 204 VAR_DNSTAP_ENABLE = 323, 205 VAR_DNSTAP_SOCKET_PATH = 324, 206 VAR_DNSTAP_SEND_IDENTITY = 325, 207 VAR_DNSTAP_SEND_VERSION = 326, 208 VAR_DNSTAP_IDENTITY = 327, 209 VAR_DNSTAP_VERSION = 328, 210 VAR_DNSTAP_LOG_AUTH_QUERY_MESSAGES = 329, 211 VAR_DNSTAP_LOG_AUTH_RESPONSE_MESSAGES = 330, 212 VAR_REMOTE_CONTROL = 331, 213 VAR_CONTROL_ENABLE = 332, 214 VAR_CONTROL_INTERFACE = 333, 215 VAR_CONTROL_PORT = 334, 216 VAR_SERVER_KEY_FILE = 335, 217 VAR_SERVER_CERT_FILE = 336, 218 VAR_CONTROL_KEY_FILE = 337, 219 VAR_CONTROL_CERT_FILE = 338, 220 VAR_KEY = 339, 221 VAR_ALGORITHM = 340, 222 VAR_SECRET = 341, 223 VAR_PATTERN = 342, 224 VAR_NAME = 343, 225 VAR_ZONEFILE = 344, 226 VAR_NOTIFY = 345, 227 VAR_PROVIDE_XFR = 346, 228 VAR_AXFR = 347, 229 VAR_UDP = 348, 230 VAR_NOTIFY_RETRY = 349, 231 VAR_ALLOW_NOTIFY = 350, 232 VAR_REQUEST_XFR = 351, 233 VAR_ALLOW_AXFR_FALLBACK = 352, 234 VAR_OUTGOING_INTERFACE = 353, 235 VAR_MAX_REFRESH_TIME = 354, 236 VAR_MIN_REFRESH_TIME = 355, 237 VAR_MAX_RETRY_TIME = 356, 238 VAR_MIN_RETRY_TIME = 357, 239 VAR_MIN_EXPIRE_TIME = 358, 240 VAR_MULTI_MASTER_CHECK = 359, 241 VAR_SIZE_LIMIT_XFR = 360, 242 VAR_ZONESTATS = 361, 243 VAR_INCLUDE_PATTERN = 362, 244 VAR_ZONE = 363, 245 VAR_RRL_WHITELIST = 364, 246 VAR_SERVERS = 365, 247 VAR_BINDTODEVICE = 366, 248 VAR_SETFIB = 367 249 }; 250 #endif 251 /* Tokens. */ 252 #define STRING 258 253 #define VAR_SERVER 259 254 #define VAR_SERVER_COUNT 260 255 #define VAR_IP_ADDRESS 261 256 #define VAR_IP_TRANSPARENT 262 257 #define VAR_IP_FREEBIND 263 258 #define VAR_REUSEPORT 264 259 #define VAR_SEND_BUFFER_SIZE 265 260 #define VAR_RECEIVE_BUFFER_SIZE 266 261 #define VAR_DEBUG_MODE 267 262 #define VAR_IP4_ONLY 268 263 #define VAR_IP6_ONLY 269 264 #define VAR_DO_IP4 270 265 #define VAR_DO_IP6 271 266 #define VAR_PORT 272 267 #define VAR_USE_SYSTEMD 273 268 #define VAR_VERBOSITY 274 269 #define VAR_USERNAME 275 270 #define VAR_CHROOT 276 271 #define VAR_ZONESDIR 277 272 #define VAR_ZONELISTFILE 278 273 #define VAR_DATABASE 279 274 #define VAR_LOGFILE 280 275 #define VAR_LOG_ONLY_SYSLOG 281 276 #define VAR_PIDFILE 282 277 #define VAR_DIFFFILE 283 278 #define VAR_XFRDFILE 284 279 #define VAR_XFRDIR 285 280 #define VAR_HIDE_VERSION 286 281 #define VAR_HIDE_IDENTITY 287 282 #define VAR_VERSION 288 283 #define VAR_IDENTITY 289 284 #define VAR_NSID 290 285 #define VAR_TCP_COUNT 291 286 #define VAR_TCP_REJECT_OVERFLOW 292 287 #define VAR_TCP_QUERY_COUNT 293 288 #define VAR_TCP_TIMEOUT 294 289 #define VAR_TCP_MSS 295 290 #define VAR_OUTGOING_TCP_MSS 296 291 #define VAR_IPV4_EDNS_SIZE 297 292 #define VAR_IPV6_EDNS_SIZE 298 293 #define VAR_STATISTICS 299 294 #define VAR_XFRD_RELOAD_TIMEOUT 300 295 #define VAR_LOG_TIME_ASCII 301 296 #define VAR_ROUND_ROBIN 302 297 #define VAR_MINIMAL_RESPONSES 303 298 #define VAR_CONFINE_TO_ZONE 304 299 #define VAR_REFUSE_ANY 305 300 #define VAR_ZONEFILES_CHECK 306 301 #define VAR_ZONEFILES_WRITE 307 302 #define VAR_RRL_SIZE 308 303 #define VAR_RRL_RATELIMIT 309 304 #define VAR_RRL_SLIP 310 305 #define VAR_RRL_IPV4_PREFIX_LENGTH 311 306 #define VAR_RRL_IPV6_PREFIX_LENGTH 312 307 #define VAR_RRL_WHITELIST_RATELIMIT 313 308 #define VAR_TLS_SERVICE_KEY 314 309 #define VAR_TLS_SERVICE_PEM 315 310 #define VAR_TLS_SERVICE_OCSP 316 311 #define VAR_TLS_PORT 317 312 #define VAR_CPU_AFFINITY 318 313 #define VAR_XFRD_CPU_AFFINITY 319 314 #define VAR_SERVER_CPU_AFFINITY 320 315 #define VAR_DROP_UPDATES 321 316 #define VAR_DNSTAP 322 317 #define VAR_DNSTAP_ENABLE 323 318 #define VAR_DNSTAP_SOCKET_PATH 324 319 #define VAR_DNSTAP_SEND_IDENTITY 325 320 #define VAR_DNSTAP_SEND_VERSION 326 321 #define VAR_DNSTAP_IDENTITY 327 322 #define VAR_DNSTAP_VERSION 328 323 #define VAR_DNSTAP_LOG_AUTH_QUERY_MESSAGES 329 324 #define VAR_DNSTAP_LOG_AUTH_RESPONSE_MESSAGES 330 325 #define VAR_REMOTE_CONTROL 331 326 #define VAR_CONTROL_ENABLE 332 327 #define VAR_CONTROL_INTERFACE 333 328 #define VAR_CONTROL_PORT 334 329 #define VAR_SERVER_KEY_FILE 335 330 #define VAR_SERVER_CERT_FILE 336 331 #define VAR_CONTROL_KEY_FILE 337 332 #define VAR_CONTROL_CERT_FILE 338 333 #define VAR_KEY 339 334 #define VAR_ALGORITHM 340 335 #define VAR_SECRET 341 336 #define VAR_PATTERN 342 337 #define VAR_NAME 343 338 #define VAR_ZONEFILE 344 339 #define VAR_NOTIFY 345 340 #define VAR_PROVIDE_XFR 346 341 #define VAR_AXFR 347 342 #define VAR_UDP 348 343 #define VAR_NOTIFY_RETRY 349 344 #define VAR_ALLOW_NOTIFY 350 345 #define VAR_REQUEST_XFR 351 346 #define VAR_ALLOW_AXFR_FALLBACK 352 347 #define VAR_OUTGOING_INTERFACE 353 348 #define VAR_MAX_REFRESH_TIME 354 349 #define VAR_MIN_REFRESH_TIME 355 350 #define VAR_MAX_RETRY_TIME 356 351 #define VAR_MIN_RETRY_TIME 357 352 #define VAR_MIN_EXPIRE_TIME 358 353 #define VAR_MULTI_MASTER_CHECK 359 354 #define VAR_SIZE_LIMIT_XFR 360 355 #define VAR_ZONESTATS 361 356 #define VAR_INCLUDE_PATTERN 362 357 #define VAR_ZONE 363 358 #define VAR_RRL_WHITELIST 364 359 #define VAR_SERVERS 365 360 #define VAR_BINDTODEVICE 366 361 #define VAR_SETFIB 367 362 363 /* Value type. */ 364 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED 365 union YYSTYPE 366 { 367 #line 41 "configparser.y" 368 369 char *str; 370 long long llng; 371 int bln; 372 struct ip_address_option *ip; 373 struct range_option *range; 374 struct cpu_option *cpu; 375 376 #line 377 "configparser.c" 377 378 }; 379 typedef union YYSTYPE YYSTYPE; 380 # define YYSTYPE_IS_TRIVIAL 1 381 # define YYSTYPE_IS_DECLARED 1 382 #endif 383 384 385 extern YYSTYPE yylval; 386 387 int yyparse (void); 388 389 #endif /* !YY_YY_CONFIGPARSER_H_INCLUDED */ 390 391 392 393 #ifdef short 394 # undef short 395 #endif 396 397 #ifdef YYTYPE_UINT8 398 typedef YYTYPE_UINT8 yytype_uint8; 399 #else 400 typedef unsigned char yytype_uint8; 401 #endif 402 403 #ifdef YYTYPE_INT8 404 typedef YYTYPE_INT8 yytype_int8; 405 #else 406 typedef signed char yytype_int8; 407 #endif 408 409 #ifdef YYTYPE_UINT16 410 typedef YYTYPE_UINT16 yytype_uint16; 411 #else 412 typedef unsigned short yytype_uint16; 413 #endif 414 415 #ifdef YYTYPE_INT16 416 typedef YYTYPE_INT16 yytype_int16; 417 #else 418 typedef short yytype_int16; 419 #endif 420 421 #ifndef YYSIZE_T 422 # ifdef __SIZE_TYPE__ 423 # define YYSIZE_T __SIZE_TYPE__ 424 # elif defined size_t 425 # define YYSIZE_T size_t 426 # elif ! defined YYSIZE_T 427 # include <stddef.h> /* INFRINGES ON USER NAME SPACE */ 428 # define YYSIZE_T size_t 429 # else 430 # define YYSIZE_T unsigned 431 # endif 432 #endif 433 434 #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) 435 436 #ifndef YY_ 437 # if defined YYENABLE_NLS && YYENABLE_NLS 438 # if ENABLE_NLS 439 # include <libintl.h> /* INFRINGES ON USER NAME SPACE */ 440 # define YY_(Msgid) dgettext ("bison-runtime", Msgid) 441 # endif 442 # endif 443 # ifndef YY_ 444 # define YY_(Msgid) Msgid 445 # endif 446 #endif 447 448 #ifndef YY_ATTRIBUTE 449 # if (defined __GNUC__ \ 450 && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ 451 || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C 452 # define YY_ATTRIBUTE(Spec) __attribute__(Spec) 453 # else 454 # define YY_ATTRIBUTE(Spec) /* empty */ 455 # endif 456 #endif 457 458 #ifndef YY_ATTRIBUTE_PURE 459 # define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) 460 #endif 461 462 #ifndef YY_ATTRIBUTE_UNUSED 463 # define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) 464 #endif 465 466 /* Suppress unused-variable warnings by "using" E. */ 467 #if ! defined lint || defined __GNUC__ 468 # define YYUSE(E) ((void) (E)) 469 #else 470 # define YYUSE(E) /* empty */ 471 #endif 472 473 #if defined __GNUC__ && ! defined __ICC && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ 474 /* Suppress an incorrect diagnostic about yylval being uninitialized. */ 475 # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ 476 _Pragma ("GCC diagnostic push") \ 477 _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ 478 _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") 479 # define YY_IGNORE_MAYBE_UNINITIALIZED_END \ 480 _Pragma ("GCC diagnostic pop") 481 #else 482 # define YY_INITIAL_VALUE(Value) Value 483 #endif 484 #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN 485 # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN 486 # define YY_IGNORE_MAYBE_UNINITIALIZED_END 487 #endif 488 #ifndef YY_INITIAL_VALUE 489 # define YY_INITIAL_VALUE(Value) /* Nothing. */ 490 #endif 491 492 493 #define YY_ASSERT(E) ((void) (0 && (E))) 494 495 #if ! defined yyoverflow || YYERROR_VERBOSE 496 497 /* The parser invokes alloca or malloc; define the necessary symbols. */ 498 499 # ifdef YYSTACK_USE_ALLOCA 500 # if YYSTACK_USE_ALLOCA 501 # ifdef __GNUC__ 502 # define YYSTACK_ALLOC __builtin_alloca 503 # elif defined __BUILTIN_VA_ARG_INCR 504 # include <alloca.h> /* INFRINGES ON USER NAME SPACE */ 505 # elif defined _AIX 506 # define YYSTACK_ALLOC __alloca 507 # elif defined _MSC_VER 508 # include <malloc.h> /* INFRINGES ON USER NAME SPACE */ 509 # define alloca _alloca 510 # else 511 # define YYSTACK_ALLOC alloca 512 # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS 513 # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ 514 /* Use EXIT_SUCCESS as a witness for stdlib.h. */ 515 # ifndef EXIT_SUCCESS 516 # define EXIT_SUCCESS 0 517 # endif 518 # endif 519 # endif 520 # endif 521 # endif 522 523 # ifdef YYSTACK_ALLOC 524 /* Pacify GCC's 'empty if-body' warning. */ 525 # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) 526 # ifndef YYSTACK_ALLOC_MAXIMUM 527 /* The OS might guarantee only one guard page at the bottom of the stack, 528 and a page size can be as small as 4096 bytes. So we cannot safely 529 invoke alloca (N) if N exceeds 4096. Use a slightly smaller number 530 to allow for a few compiler-allocated temporary stack slots. */ 531 # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ 532 # endif 533 # else 534 # define YYSTACK_ALLOC YYMALLOC 535 # define YYSTACK_FREE YYFREE 536 # ifndef YYSTACK_ALLOC_MAXIMUM 537 # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM 538 # endif 539 # if (defined __cplusplus && ! defined EXIT_SUCCESS \ 540 && ! ((defined YYMALLOC || defined malloc) \ 541 && (defined YYFREE || defined free))) 542 # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ 543 # ifndef EXIT_SUCCESS 544 # define EXIT_SUCCESS 0 545 # endif 546 # endif 547 # ifndef YYMALLOC 548 # define YYMALLOC malloc 549 # if ! defined malloc && ! defined EXIT_SUCCESS 550 void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ 551 # endif 552 # endif 553 # ifndef YYFREE 554 # define YYFREE free 555 # if ! defined free && ! defined EXIT_SUCCESS 556 void free (void *); /* INFRINGES ON USER NAME SPACE */ 557 # endif 558 # endif 559 # endif 560 #endif /* ! defined yyoverflow || YYERROR_VERBOSE */ 561 562 563 #if (! defined yyoverflow \ 564 && (! defined __cplusplus \ 565 || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) 566 567 /* A type that is properly aligned for any stack member. */ 568 union yyalloc 569 { 570 yytype_int16 yyss_alloc; 571 YYSTYPE yyvs_alloc; 572 }; 573 574 /* The size of the maximum gap between one aligned stack and the next. */ 575 # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) 576 577 /* The size of an array large to enough to hold all stacks, each with 578 N elements. */ 579 # define YYSTACK_BYTES(N) \ 580 ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ 581 + YYSTACK_GAP_MAXIMUM) 582 583 # define YYCOPY_NEEDED 1 584 585 /* Relocate STACK from its old location to the new one. The 586 local variables YYSIZE and YYSTACKSIZE give the old and new number of 587 elements in the stack, and YYPTR gives the new location of the 588 stack. Advance YYPTR to a properly aligned location for the next 589 stack. */ 590 # define YYSTACK_RELOCATE(Stack_alloc, Stack) \ 591 do \ 592 { \ 593 YYSIZE_T yynewbytes; \ 594 YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ 595 Stack = &yyptr->Stack_alloc; \ 596 yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ 597 yyptr += yynewbytes / sizeof (*yyptr); \ 598 } \ 599 while (0) 600 601 #endif 602 603 #if defined YYCOPY_NEEDED && YYCOPY_NEEDED 604 /* Copy COUNT objects from SRC to DST. The source and destination do 605 not overlap. */ 606 # ifndef YYCOPY 607 # if defined __GNUC__ && 1 < __GNUC__ 608 # define YYCOPY(Dst, Src, Count) \ 609 __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) 610 # else 611 # define YYCOPY(Dst, Src, Count) \ 612 do \ 613 { \ 614 YYSIZE_T yyi; \ 615 for (yyi = 0; yyi < (Count); yyi++) \ 616 (Dst)[yyi] = (Src)[yyi]; \ 617 } \ 618 while (0) 619 # endif 620 # endif 621 #endif /* !YYCOPY_NEEDED */ 622 623 /* YYFINAL -- State number of the termination state. */ 624 #define YYFINAL 2 625 /* YYLAST -- Last index in YYTABLE. */ 626 #define YYLAST 329 627 628 /* YYNTOKENS -- Number of terminals. */ 629 #define YYNTOKENS 113 630 /* YYNNTS -- Number of nonterminals. */ 631 #define YYNNTS 33 632 /* YYNRULES -- Number of rules. */ 633 #define YYNRULES 146 634 /* YYNSTATES -- Number of states. */ 635 #define YYNSTATES 256 636 637 #define YYUNDEFTOK 2 638 #define YYMAXUTOK 367 639 640 /* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM 641 as returned by yylex, with out-of-bounds checking. */ 642 #define YYTRANSLATE(YYX) \ 643 ((unsigned) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) 644 645 /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM 646 as returned by yylex. */ 647 static const yytype_uint8 yytranslate[] = 648 { 649 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 650 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 651 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 652 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 653 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 654 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 655 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 656 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 657 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 658 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 659 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 660 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 661 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 662 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 663 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 664 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 665 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 666 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 667 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 668 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 669 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 670 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 671 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 672 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 673 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 674 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, 675 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 676 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 677 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 678 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 679 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 680 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 681 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 682 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 683 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 684 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 685 105, 106, 107, 108, 109, 110, 111, 112 686 }; 687 688 #if YYDEBUG 689 /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ 690 static const yytype_uint16 yyrline[] = 691 { 692 0, 182, 182, 184, 187, 188, 189, 190, 191, 192, 693 195, 198, 198, 202, 201, 218, 226, 228, 230, 232, 694 234, 236, 238, 240, 242, 244, 246, 248, 250, 252, 695 261, 263, 265, 295, 297, 299, 307, 309, 311, 313, 696 315, 317, 319, 321, 323, 330, 332, 334, 336, 338, 697 340, 342, 344, 346, 348, 350, 352, 362, 368, 374, 698 384, 394, 400, 402, 404, 409, 414, 419, 421, 423, 699 425, 427, 429, 436, 440, 470, 471, 474, 501, 503, 700 508, 509, 543, 545, 556, 559, 559, 562, 564, 566, 701 568, 570, 572, 574, 576, 581, 584, 584, 587, 589, 702 599, 607, 609, 611, 613, 619, 618, 643, 643, 646, 703 658, 666, 685, 684, 709, 709, 712, 725, 729, 728, 704 745, 745, 748, 755, 758, 764, 766, 768, 776, 778, 705 780, 789, 799, 809, 814, 823, 828, 833, 838, 843, 706 848, 853, 858, 863, 877, 887, 896 707 }; 708 #endif 709 710 #if YYDEBUG || YYERROR_VERBOSE || 0 711 /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. 712 First, the terminals, then, starting at YYNTOKENS, nonterminals. */ 713 static const char *const yytname[] = 714 { 715 "$end", "error", "$undefined", "STRING", "VAR_SERVER", 716 "VAR_SERVER_COUNT", "VAR_IP_ADDRESS", "VAR_IP_TRANSPARENT", 717 "VAR_IP_FREEBIND", "VAR_REUSEPORT", "VAR_SEND_BUFFER_SIZE", 718 "VAR_RECEIVE_BUFFER_SIZE", "VAR_DEBUG_MODE", "VAR_IP4_ONLY", 719 "VAR_IP6_ONLY", "VAR_DO_IP4", "VAR_DO_IP6", "VAR_PORT", 720 "VAR_USE_SYSTEMD", "VAR_VERBOSITY", "VAR_USERNAME", "VAR_CHROOT", 721 "VAR_ZONESDIR", "VAR_ZONELISTFILE", "VAR_DATABASE", "VAR_LOGFILE", 722 "VAR_LOG_ONLY_SYSLOG", "VAR_PIDFILE", "VAR_DIFFFILE", "VAR_XFRDFILE", 723 "VAR_XFRDIR", "VAR_HIDE_VERSION", "VAR_HIDE_IDENTITY", "VAR_VERSION", 724 "VAR_IDENTITY", "VAR_NSID", "VAR_TCP_COUNT", "VAR_TCP_REJECT_OVERFLOW", 725 "VAR_TCP_QUERY_COUNT", "VAR_TCP_TIMEOUT", "VAR_TCP_MSS", 726 "VAR_OUTGOING_TCP_MSS", "VAR_IPV4_EDNS_SIZE", "VAR_IPV6_EDNS_SIZE", 727 "VAR_STATISTICS", "VAR_XFRD_RELOAD_TIMEOUT", "VAR_LOG_TIME_ASCII", 728 "VAR_ROUND_ROBIN", "VAR_MINIMAL_RESPONSES", "VAR_CONFINE_TO_ZONE", 729 "VAR_REFUSE_ANY", "VAR_ZONEFILES_CHECK", "VAR_ZONEFILES_WRITE", 730 "VAR_RRL_SIZE", "VAR_RRL_RATELIMIT", "VAR_RRL_SLIP", 731 "VAR_RRL_IPV4_PREFIX_LENGTH", "VAR_RRL_IPV6_PREFIX_LENGTH", 732 "VAR_RRL_WHITELIST_RATELIMIT", "VAR_TLS_SERVICE_KEY", 733 "VAR_TLS_SERVICE_PEM", "VAR_TLS_SERVICE_OCSP", "VAR_TLS_PORT", 734 "VAR_CPU_AFFINITY", "VAR_XFRD_CPU_AFFINITY", "VAR_SERVER_CPU_AFFINITY", 735 "VAR_DROP_UPDATES", "VAR_DNSTAP", "VAR_DNSTAP_ENABLE", 736 "VAR_DNSTAP_SOCKET_PATH", "VAR_DNSTAP_SEND_IDENTITY", 737 "VAR_DNSTAP_SEND_VERSION", "VAR_DNSTAP_IDENTITY", "VAR_DNSTAP_VERSION", 738 "VAR_DNSTAP_LOG_AUTH_QUERY_MESSAGES", 739 "VAR_DNSTAP_LOG_AUTH_RESPONSE_MESSAGES", "VAR_REMOTE_CONTROL", 740 "VAR_CONTROL_ENABLE", "VAR_CONTROL_INTERFACE", "VAR_CONTROL_PORT", 741 "VAR_SERVER_KEY_FILE", "VAR_SERVER_CERT_FILE", "VAR_CONTROL_KEY_FILE", 742 "VAR_CONTROL_CERT_FILE", "VAR_KEY", "VAR_ALGORITHM", "VAR_SECRET", 743 "VAR_PATTERN", "VAR_NAME", "VAR_ZONEFILE", "VAR_NOTIFY", 744 "VAR_PROVIDE_XFR", "VAR_AXFR", "VAR_UDP", "VAR_NOTIFY_RETRY", 745 "VAR_ALLOW_NOTIFY", "VAR_REQUEST_XFR", "VAR_ALLOW_AXFR_FALLBACK", 746 "VAR_OUTGOING_INTERFACE", "VAR_MAX_REFRESH_TIME", "VAR_MIN_REFRESH_TIME", 747 "VAR_MAX_RETRY_TIME", "VAR_MIN_RETRY_TIME", "VAR_MIN_EXPIRE_TIME", 748 "VAR_MULTI_MASTER_CHECK", "VAR_SIZE_LIMIT_XFR", "VAR_ZONESTATS", 749 "VAR_INCLUDE_PATTERN", "VAR_ZONE", "VAR_RRL_WHITELIST", "VAR_SERVERS", 750 "VAR_BINDTODEVICE", "VAR_SETFIB", "$accept", "blocks", "block", "server", 751 "server_block", "server_option", "$@1", "socket_options", 752 "socket_option", "cpus", "service_cpu_affinity", "dnstap", 753 "dnstap_block", "dnstap_option", "remote_control", 754 "remote_control_block", "remote_control_option", "key", "$@2", 755 "key_block", "key_option", "zone", "$@3", "zone_block", "zone_option", 756 "pattern", "$@4", "pattern_block", "pattern_option", 757 "pattern_or_zone_option", "ip_address", "number", "boolean", YY_NULLPTR 758 }; 759 #endif 760 761 # ifdef YYPRINT 762 /* YYTOKNUM[NUM] -- (External) token number corresponding to the 763 (internal) symbol number NUM (which must be that of a token). */ 764 static const yytype_uint16 yytoknum[] = 765 { 766 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, 767 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 768 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 769 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 770 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 771 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 772 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 773 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 774 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 775 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 776 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 777 365, 366, 367 778 }; 779 # endif 780 781 #define YYPACT_NINF -92 782 783 #define yypact_value_is_default(Yystate) \ 784 (!!((Yystate) == (-92))) 785 786 #define YYTABLE_NINF -1 787 788 #define yytable_value_is_error(Yytable_value) \ 789 0 790 791 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing 792 STATE-NUM. */ 793 static const yytype_int16 yypact[] = 794 { 795 -92, 32, -92, -92, -92, -92, -92, -92, -92, -92, 796 -92, -92, -92, -92, -92, -92, 263, 52, 51, -92, 797 -92, -92, -1, 0, 6, 6, 6, -1, -1, 6, 798 6, 6, 6, 6, -1, 6, -1, 11, 13, 14, 799 19, 22, 23, 6, 24, 25, 27, 28, 6, 6, 800 30, 31, 34, -1, 6, -1, -1, -1, -1, -1, 801 -1, -1, -1, 6, 6, 6, 6, 6, 6, -1, 802 -1, -1, -1, -1, -1, -1, 41, 44, 45, -1, 803 -92, -92, -92, 6, -92, -1, 6, 46, 6, 6, 804 48, 50, 6, 6, -92, 6, 0, -1, 53, 54, 805 56, 57, -92, -73, 47, 85, -92, -92, -92, -92, 806 -92, -92, -92, -92, -92, -92, -92, -92, -92, -92, 807 -92, -92, -92, -92, -92, -92, -92, -92, -92, -92, 808 -92, -92, -92, -92, -92, -92, -92, -92, -92, -92, 809 -92, -92, -92, -92, -92, -92, -92, -92, -92, -92, 810 -92, -92, -92, -92, -92, -92, -92, -92, -92, -92, 811 -92, -92, -92, -92, -92, -92, -92, 59, -92, -92, 812 -92, -92, -92, -92, -92, -92, -92, -92, -92, -92, 813 -92, -92, -92, -92, -92, 62, 63, 66, -92, 69, 814 78, 79, 80, -1, 81, 8, 6, 82, -1, -1, 815 -1, -1, 83, 6, -1, 91, 92, 93, -92, -92, 816 95, -92, -92, -92, -92, -92, -92, -92, -92, -92, 817 99, 101, -92, 102, 103, 104, 106, -92, -92, -92, 818 -92, -92, -92, -92, -92, -92, -92, -92, -92, -92, 819 -91, -92, -92, -92, -92, 107, 108, 109, 6, -1, 820 -92, -92, -92, -92, -92, -92 821 }; 822 823 /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. 824 Performed when YYTABLE does not specify something else to do. Zero 825 means the default is an error. */ 826 static const yytype_uint8 yydefact[] = 827 { 828 2, 0, 1, 12, 86, 97, 105, 118, 112, 3, 829 4, 5, 6, 7, 9, 8, 10, 84, 95, 108, 830 121, 115, 0, 0, 0, 0, 0, 0, 0, 0, 831 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 832 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 833 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 834 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 835 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 836 80, 82, 83, 0, 11, 0, 0, 0, 0, 0, 837 0, 0, 0, 0, 85, 0, 0, 0, 0, 0, 838 0, 0, 96, 106, 119, 113, 145, 15, 144, 13, 839 146, 16, 17, 45, 18, 19, 20, 25, 26, 27, 840 28, 44, 21, 55, 48, 47, 49, 50, 29, 33, 841 34, 43, 51, 52, 53, 22, 23, 31, 30, 32, 842 35, 36, 37, 38, 39, 40, 41, 42, 46, 54, 843 64, 65, 66, 67, 68, 62, 63, 56, 57, 58, 844 59, 60, 61, 69, 71, 70, 72, 73, 24, 74, 845 87, 88, 89, 90, 91, 92, 93, 94, 98, 99, 846 100, 101, 102, 103, 104, 0, 0, 0, 107, 0, 847 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 848 0, 0, 0, 0, 0, 0, 0, 0, 120, 123, 849 0, 114, 117, 75, 81, 110, 111, 109, 122, 125, 850 0, 0, 138, 0, 0, 0, 0, 137, 136, 139, 851 140, 141, 142, 143, 128, 127, 126, 129, 124, 116, 852 14, 134, 135, 133, 130, 0, 0, 0, 0, 0, 853 76, 131, 132, 77, 78, 79 854 }; 855 856 /* YYPGOTO[NTERM-NUM]. */ 857 static const yytype_int8 yypgoto[] = 858 { 859 -92, -92, -92, -92, -92, -92, -92, -92, -92, -92, 860 -92, -92, -92, -92, -92, -92, -92, -92, -92, -92, 861 -92, -92, -92, -92, -92, -92, -92, -92, -92, -70, 862 -46, 18, -25 863 }; 864 865 /* YYDEFGOTO[NTERM-NUM]. */ 866 static const yytype_int16 yydefgoto[] = 867 { 868 -1, 1, 9, 10, 16, 84, 213, 240, 250, 167, 869 85, 11, 17, 94, 12, 18, 102, 13, 19, 103, 870 188, 14, 21, 105, 211, 15, 20, 104, 208, 209, 871 109, 107, 111 872 }; 873 874 /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If 875 positive, shift that token. If negative, reduce the rule whose 876 number is the opposite. If YYTABLE_NINF, syntax error. */ 877 static const yytype_uint8 yytable[] = 878 { 879 112, 113, 106, 108, 116, 117, 118, 119, 120, 110, 880 122, 224, 185, 186, 124, 187, 125, 126, 130, 247, 881 248, 249, 127, 135, 136, 128, 129, 131, 132, 141, 882 133, 134, 2, 137, 138, 212, 3, 139, 150, 151, 883 152, 153, 154, 155, 163, 114, 115, 164, 165, 171, 884 179, 174, 121, 175, 123, 0, 181, 182, 168, 183, 885 184, 170, 214, 172, 173, 215, 216, 176, 177, 217, 886 178, 140, 218, 142, 143, 144, 145, 146, 147, 148, 887 149, 219, 220, 221, 223, 228, 233, 156, 157, 158, 888 159, 160, 161, 162, 236, 237, 238, 166, 239, 4, 889 225, 226, 241, 169, 242, 243, 244, 245, 5, 246, 890 251, 252, 253, 0, 0, 180, 6, 0, 0, 7, 891 86, 87, 88, 89, 90, 91, 92, 93, 95, 96, 892 97, 98, 99, 100, 101, 189, 190, 191, 192, 0, 893 8, 193, 194, 195, 196, 197, 198, 199, 200, 201, 894 202, 203, 204, 205, 206, 0, 207, 0, 0, 0, 895 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 896 0, 227, 0, 210, 190, 191, 192, 0, 234, 193, 897 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 898 204, 205, 206, 0, 207, 0, 0, 0, 0, 0, 899 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 900 0, 222, 0, 0, 0, 0, 229, 230, 231, 232, 901 0, 0, 235, 254, 0, 0, 0, 0, 0, 0, 902 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 903 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 904 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 905 0, 0, 0, 0, 0, 0, 0, 255, 22, 23, 906 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 907 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 908 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 909 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 910 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 911 74, 75, 76, 77, 78, 79, 80, 81, 82, 83 912 }; 913 914 static const yytype_int16 yycheck[] = 915 { 916 25, 26, 3, 3, 29, 30, 31, 32, 33, 3, 917 35, 3, 85, 86, 3, 88, 3, 3, 43, 110, 918 111, 112, 3, 48, 49, 3, 3, 3, 3, 54, 919 3, 3, 0, 3, 3, 105, 4, 3, 63, 64, 920 65, 66, 67, 68, 3, 27, 28, 3, 3, 3, 921 96, 3, 34, 3, 36, -1, 3, 3, 83, 3, 922 3, 86, 3, 88, 89, 3, 3, 92, 93, 3, 923 95, 53, 3, 55, 56, 57, 58, 59, 60, 61, 924 62, 3, 3, 3, 3, 3, 3, 69, 70, 71, 925 72, 73, 74, 75, 3, 3, 3, 79, 3, 67, 926 92, 93, 3, 85, 3, 3, 3, 3, 76, 3, 927 3, 3, 3, -1, -1, 97, 84, -1, -1, 87, 928 68, 69, 70, 71, 72, 73, 74, 75, 77, 78, 929 79, 80, 81, 82, 83, 88, 89, 90, 91, -1, 930 108, 94, 95, 96, 97, 98, 99, 100, 101, 102, 931 103, 104, 105, 106, 107, -1, 109, -1, -1, -1, 932 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 933 -1, 196, -1, 88, 89, 90, 91, -1, 203, 94, 934 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 935 105, 106, 107, -1, 109, -1, -1, -1, -1, -1, 936 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 937 -1, 193, -1, -1, -1, -1, 198, 199, 200, 201, 938 -1, -1, 204, 248, -1, -1, -1, -1, -1, -1, 939 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 940 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 941 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 942 -1, -1, -1, -1, -1, -1, -1, 249, 5, 6, 943 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 944 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 945 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 946 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 947 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 948 57, 58, 59, 60, 61, 62, 63, 64, 65, 66 949 }; 950 951 /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing 952 symbol of state STATE-NUM. */ 953 static const yytype_uint8 yystos[] = 954 { 955 0, 114, 0, 4, 67, 76, 84, 87, 108, 115, 956 116, 124, 127, 130, 134, 138, 117, 125, 128, 131, 957 139, 135, 5, 6, 7, 8, 9, 10, 11, 12, 958 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 959 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 960 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 961 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 962 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 963 63, 64, 65, 66, 118, 123, 68, 69, 70, 71, 964 72, 73, 74, 75, 126, 77, 78, 79, 80, 81, 965 82, 83, 129, 132, 140, 136, 3, 144, 3, 143, 966 3, 145, 145, 145, 144, 144, 145, 145, 145, 145, 967 145, 144, 145, 144, 3, 3, 3, 3, 3, 3, 968 145, 3, 3, 3, 3, 145, 145, 3, 3, 3, 969 144, 145, 144, 144, 144, 144, 144, 144, 144, 144, 970 145, 145, 145, 145, 145, 145, 144, 144, 144, 144, 971 144, 144, 144, 3, 3, 3, 144, 122, 145, 144, 972 145, 3, 145, 145, 3, 3, 145, 145, 145, 143, 973 144, 3, 3, 3, 3, 85, 86, 88, 133, 88, 974 89, 90, 91, 94, 95, 96, 97, 98, 99, 100, 975 101, 102, 103, 104, 105, 106, 107, 109, 141, 142, 976 88, 137, 142, 119, 3, 3, 3, 3, 3, 3, 977 3, 3, 144, 3, 3, 92, 93, 145, 3, 144, 978 144, 144, 144, 3, 145, 144, 3, 3, 3, 3, 979 120, 3, 3, 3, 3, 3, 3, 110, 111, 112, 980 121, 3, 3, 3, 145, 144 981 }; 982 983 /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ 984 static const yytype_uint8 yyr1[] = 985 { 986 0, 113, 114, 114, 115, 115, 115, 115, 115, 115, 987 116, 117, 117, 119, 118, 118, 118, 118, 118, 118, 988 118, 118, 118, 118, 118, 118, 118, 118, 118, 118, 989 118, 118, 118, 118, 118, 118, 118, 118, 118, 118, 990 118, 118, 118, 118, 118, 118, 118, 118, 118, 118, 991 118, 118, 118, 118, 118, 118, 118, 118, 118, 118, 992 118, 118, 118, 118, 118, 118, 118, 118, 118, 118, 993 118, 118, 118, 118, 118, 120, 120, 121, 121, 121, 994 122, 122, 123, 123, 124, 125, 125, 126, 126, 126, 995 126, 126, 126, 126, 126, 127, 128, 128, 129, 129, 996 129, 129, 129, 129, 129, 131, 130, 132, 132, 133, 997 133, 133, 135, 134, 136, 136, 137, 137, 139, 138, 998 140, 140, 141, 141, 142, 142, 142, 142, 142, 142, 999 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 1000 142, 142, 142, 142, 143, 144, 145 1001 }; 1002 1003 /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ 1004 static const yytype_uint8 yyr2[] = 1005 { 1006 0, 2, 0, 2, 1, 1, 1, 1, 1, 1, 1007 2, 2, 0, 0, 4, 2, 2, 2, 2, 2, 1008 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1009 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1010 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1011 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1012 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1013 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 1014 0, 2, 1, 1, 2, 2, 0, 2, 2, 2, 1015 2, 2, 2, 2, 2, 2, 2, 0, 2, 2, 1016 2, 2, 2, 2, 2, 0, 3, 2, 0, 2, 1017 2, 2, 0, 3, 2, 0, 2, 1, 0, 3, 1018 2, 0, 2, 1, 2, 2, 2, 2, 2, 2, 1019 3, 4, 4, 3, 3, 3, 2, 2, 2, 2, 1020 2, 2, 2, 2, 1, 1, 1 1021 }; 1022 1023 1024 #define yyerrok (yyerrstatus = 0) 1025 #define yyclearin (yychar = YYEMPTY) 1026 #define YYEMPTY (-2) 1027 #define YYEOF 0 1028 1029 #define YYACCEPT goto yyacceptlab 1030 #define YYABORT goto yyabortlab 1031 #define YYERROR goto yyerrorlab 1032 1033 1034 #define YYRECOVERING() (!!yyerrstatus) 1035 1036 #define YYBACKUP(Token, Value) \ 1037 do \ 1038 if (yychar == YYEMPTY) \ 1039 { \ 1040 yychar = (Token); \ 1041 yylval = (Value); \ 1042 YYPOPSTACK (yylen); \ 1043 yystate = *yyssp; \ 1044 goto yybackup; \ 1045 } \ 1046 else \ 1047 { \ 1048 yyerror (YY_("syntax error: cannot back up")); \ 1049 YYERROR; \ 1050 } \ 1051 while (0) 1052 1053 /* Error token number */ 1054 #define YYTERROR 1 1055 #define YYERRCODE 256 1056 1057 1058 1059 /* Enable debugging if requested. */ 1060 #if YYDEBUG 1061 1062 # ifndef YYFPRINTF 1063 # include <stdio.h> /* INFRINGES ON USER NAME SPACE */ 1064 # define YYFPRINTF fprintf 1065 # endif 1066 1067 # define YYDPRINTF(Args) \ 1068 do { \ 1069 if (yydebug) \ 1070 YYFPRINTF Args; \ 1071 } while (0) 1072 1073 /* This macro is provided for backward compatibility. */ 1074 #ifndef YY_LOCATION_PRINT 1075 # define YY_LOCATION_PRINT(File, Loc) ((void) 0) 1076 #endif 1077 1078 1079 # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ 1080 do { \ 1081 if (yydebug) \ 1082 { \ 1083 YYFPRINTF (stderr, "%s ", Title); \ 1084 yy_symbol_print (stderr, \ 1085 Type, Value); \ 1086 YYFPRINTF (stderr, "\n"); \ 1087 } \ 1088 } while (0) 1089 1090 1091 /*-----------------------------------. 1092 | Print this symbol's value on YYO. | 1093 `-----------------------------------*/ 1094 1095 static void 1096 yy_symbol_value_print (FILE *yyo, int yytype, YYSTYPE const * const yyvaluep) 1097 { 1098 FILE *yyoutput = yyo; 1099 YYUSE (yyoutput); 1100 if (!yyvaluep) 1101 return; 1102 # ifdef YYPRINT 1103 if (yytype < YYNTOKENS) 1104 YYPRINT (yyo, yytoknum[yytype], *yyvaluep); 1105 # endif 1106 YYUSE (yytype); 1107 } 1108 1109 1110 /*---------------------------. 1111 | Print this symbol on YYO. | 1112 `---------------------------*/ 1113 1114 static void 1115 yy_symbol_print (FILE *yyo, int yytype, YYSTYPE const * const yyvaluep) 1116 { 1117 YYFPRINTF (yyo, "%s %s (", 1118 yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); 1119 1120 yy_symbol_value_print (yyo, yytype, yyvaluep); 1121 YYFPRINTF (yyo, ")"); 1122 } 1123 1124 /*------------------------------------------------------------------. 1125 | yy_stack_print -- Print the state stack from its BOTTOM up to its | 1126 | TOP (included). | 1127 `------------------------------------------------------------------*/ 1128 1129 static void 1130 yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) 1131 { 1132 YYFPRINTF (stderr, "Stack now"); 1133 for (; yybottom <= yytop; yybottom++) 1134 { 1135 int yybot = *yybottom; 1136 YYFPRINTF (stderr, " %d", yybot); 1137 } 1138 YYFPRINTF (stderr, "\n"); 1139 } 1140 1141 # define YY_STACK_PRINT(Bottom, Top) \ 1142 do { \ 1143 if (yydebug) \ 1144 yy_stack_print ((Bottom), (Top)); \ 1145 } while (0) 1146 1147 1148 /*------------------------------------------------. 1149 | Report that the YYRULE is going to be reduced. | 1150 `------------------------------------------------*/ 1151 1152 static void 1153 yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule) 1154 { 1155 unsigned long yylno = yyrline[yyrule]; 1156 int yynrhs = yyr2[yyrule]; 1157 int yyi; 1158 YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", 1159 yyrule - 1, yylno); 1160 /* The symbols being reduced. */ 1161 for (yyi = 0; yyi < yynrhs; yyi++) 1162 { 1163 YYFPRINTF (stderr, " $%d = ", yyi + 1); 1164 yy_symbol_print (stderr, 1165 yystos[yyssp[yyi + 1 - yynrhs]], 1166 &yyvsp[(yyi + 1) - (yynrhs)] 1167 ); 1168 YYFPRINTF (stderr, "\n"); 1169 } 1170 } 1171 1172 # define YY_REDUCE_PRINT(Rule) \ 1173 do { \ 1174 if (yydebug) \ 1175 yy_reduce_print (yyssp, yyvsp, Rule); \ 1176 } while (0) 1177 1178 /* Nonzero means print parse trace. It is left uninitialized so that 1179 multiple parsers can coexist. */ 1180 int yydebug; 1181 #else /* !YYDEBUG */ 1182 # define YYDPRINTF(Args) 1183 # define YY_SYMBOL_PRINT(Title, Type, Value, Location) 1184 # define YY_STACK_PRINT(Bottom, Top) 1185 # define YY_REDUCE_PRINT(Rule) 1186 #endif /* !YYDEBUG */ 1187 1188 1189 /* YYINITDEPTH -- initial size of the parser's stacks. */ 1190 #ifndef YYINITDEPTH 1191 # define YYINITDEPTH 200 1192 #endif 1193 1194 /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only 1195 if the built-in stack extension method is used). 1196 1197 Do not make this value too large; the results are undefined if 1198 YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) 1199 evaluated with infinite-precision integer arithmetic. */ 1200 1201 #ifndef YYMAXDEPTH 1202 # define YYMAXDEPTH 10000 1203 #endif 1204 1205 1206 #if YYERROR_VERBOSE 1207 1208 # ifndef yystrlen 1209 # if defined __GLIBC__ && defined _STRING_H 1210 # define yystrlen strlen 1211 # else 1212 /* Return the length of YYSTR. */ 1213 static YYSIZE_T 1214 yystrlen (const char *yystr) 1215 { 1216 YYSIZE_T yylen; 1217 for (yylen = 0; yystr[yylen]; yylen++) 1218 continue; 1219 return yylen; 1220 } 1221 # endif 1222 # endif 1223 1224 # ifndef yystpcpy 1225 # if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE 1226 # define yystpcpy stpcpy 1227 # else 1228 /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in 1229 YYDEST. */ 1230 static char * 1231 yystpcpy (char *yydest, const char *yysrc) 1232 { 1233 char *yyd = yydest; 1234 const char *yys = yysrc; 1235 1236 while ((*yyd++ = *yys++) != '\0') 1237 continue; 1238 1239 return yyd - 1; 1240 } 1241 # endif 1242 # endif 1243 1244 # ifndef yytnamerr 1245 /* Copy to YYRES the contents of YYSTR after stripping away unnecessary 1246 quotes and backslashes, so that it's suitable for yyerror. The 1247 heuristic is that double-quoting is unnecessary unless the string 1248 contains an apostrophe, a comma, or backslash (other than 1249 backslash-backslash). YYSTR is taken from yytname. If YYRES is 1250 null, do not copy; instead, return the length of what the result 1251 would have been. */ 1252 static YYSIZE_T 1253 yytnamerr (char *yyres, const char *yystr) 1254 { 1255 if (*yystr == '"') 1256 { 1257 YYSIZE_T yyn = 0; 1258 char const *yyp = yystr; 1259 1260 for (;;) 1261 switch (*++yyp) 1262 { 1263 case '\'': 1264 case ',': 1265 goto do_not_strip_quotes; 1266 1267 case '\\': 1268 if (*++yyp != '\\') 1269 goto do_not_strip_quotes; 1270 else 1271 goto append; 1272 1273 append: 1274 default: 1275 if (yyres) 1276 yyres[yyn] = *yyp; 1277 yyn++; 1278 break; 1279 1280 case '"': 1281 if (yyres) 1282 yyres[yyn] = '\0'; 1283 return yyn; 1284 } 1285 do_not_strip_quotes: ; 1286 } 1287 1288 if (! yyres) 1289 return yystrlen (yystr); 1290 1291 return (YYSIZE_T) (yystpcpy (yyres, yystr) - yyres); 1292 } 1293 # endif 1294 1295 /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message 1296 about the unexpected token YYTOKEN for the state stack whose top is 1297 YYSSP. 1298 1299 Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is 1300 not large enough to hold the message. In that case, also set 1301 *YYMSG_ALLOC to the required number of bytes. Return 2 if the 1302 required number of bytes is too large to store. */ 1303 static int 1304 yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, 1305 yytype_int16 *yyssp, int yytoken) 1306 { 1307 YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); 1308 YYSIZE_T yysize = yysize0; 1309 enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; 1310 /* Internationalized format string. */ 1311 const char *yyformat = YY_NULLPTR; 1312 /* Arguments of yyformat. */ 1313 char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; 1314 /* Number of reported tokens (one for the "unexpected", one per 1315 "expected"). */ 1316 int yycount = 0; 1317 1318 /* There are many possibilities here to consider: 1319 - If this state is a consistent state with a default action, then 1320 the only way this function was invoked is if the default action 1321 is an error action. In that case, don't check for expected 1322 tokens because there are none. 1323 - The only way there can be no lookahead present (in yychar) is if 1324 this state is a consistent state with a default action. Thus, 1325 detecting the absence of a lookahead is sufficient to determine 1326 that there is no unexpected or expected token to report. In that 1327 case, just report a simple "syntax error". 1328 - Don't assume there isn't a lookahead just because this state is a 1329 consistent state with a default action. There might have been a 1330 previous inconsistent state, consistent state with a non-default 1331 action, or user semantic action that manipulated yychar. 1332 - Of course, the expected token list depends on states to have 1333 correct lookahead information, and it depends on the parser not 1334 to perform extra reductions after fetching a lookahead from the 1335 scanner and before detecting a syntax error. Thus, state merging 1336 (from LALR or IELR) and default reductions corrupt the expected 1337 token list. However, the list is correct for canonical LR with 1338 one exception: it will still contain any token that will not be 1339 accepted due to an error action in a later state. 1340 */ 1341 if (yytoken != YYEMPTY) 1342 { 1343 int yyn = yypact[*yyssp]; 1344 yyarg[yycount++] = yytname[yytoken]; 1345 if (!yypact_value_is_default (yyn)) 1346 { 1347 /* Start YYX at -YYN if negative to avoid negative indexes in 1348 YYCHECK. In other words, skip the first -YYN actions for 1349 this state because they are default actions. */ 1350 int yyxbegin = yyn < 0 ? -yyn : 0; 1351 /* Stay within bounds of both yycheck and yytname. */ 1352 int yychecklim = YYLAST - yyn + 1; 1353 int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; 1354 int yyx; 1355 1356 for (yyx = yyxbegin; yyx < yyxend; ++yyx) 1357 if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR 1358 && !yytable_value_is_error (yytable[yyx + yyn])) 1359 { 1360 if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) 1361 { 1362 yycount = 1; 1363 yysize = yysize0; 1364 break; 1365 } 1366 yyarg[yycount++] = yytname[yyx]; 1367 { 1368 YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); 1369 if (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM) 1370 yysize = yysize1; 1371 else 1372 return 2; 1373 } 1374 } 1375 } 1376 } 1377 1378 switch (yycount) 1379 { 1380 # define YYCASE_(N, S) \ 1381 case N: \ 1382 yyformat = S; \ 1383 break 1384 default: /* Avoid compiler warnings. */ 1385 YYCASE_(0, YY_("syntax error")); 1386 YYCASE_(1, YY_("syntax error, unexpected %s")); 1387 YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); 1388 YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); 1389 YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); 1390 YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); 1391 # undef YYCASE_ 1392 } 1393 1394 { 1395 YYSIZE_T yysize1 = yysize + yystrlen (yyformat); 1396 if (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM) 1397 yysize = yysize1; 1398 else 1399 return 2; 1400 } 1401 1402 if (*yymsg_alloc < yysize) 1403 { 1404 *yymsg_alloc = 2 * yysize; 1405 if (! (yysize <= *yymsg_alloc 1406 && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) 1407 *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; 1408 return 1; 1409 } 1410 1411 /* Avoid sprintf, as that infringes on the user's name space. 1412 Don't have undefined behavior even if the translation 1413 produced a string with the wrong number of "%s"s. */ 1414 { 1415 char *yyp = *yymsg; 1416 int yyi = 0; 1417 while ((*yyp = *yyformat) != '\0') 1418 if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) 1419 { 1420 yyp += yytnamerr (yyp, yyarg[yyi++]); 1421 yyformat += 2; 1422 } 1423 else 1424 { 1425 yyp++; 1426 yyformat++; 1427 } 1428 } 1429 return 0; 1430 } 1431 #endif /* YYERROR_VERBOSE */ 1432 1433 /*-----------------------------------------------. 1434 | Release the memory associated to this symbol. | 1435 `-----------------------------------------------*/ 1436 1437 static void 1438 yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) 1439 { 1440 YYUSE (yyvaluep); 1441 if (!yymsg) 1442 yymsg = "Deleting"; 1443 YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); 1444 1445 YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN 1446 YYUSE (yytype); 1447 YY_IGNORE_MAYBE_UNINITIALIZED_END 1448 } 1449 1450 1451 1452 1453 /* The lookahead symbol. */ 1454 int yychar; 1455 1456 /* The semantic value of the lookahead symbol. */ 1457 YYSTYPE yylval; 1458 /* Number of syntax errors so far. */ 1459 int yynerrs; 1460 1461 1462 /*----------. 1463 | yyparse. | 1464 `----------*/ 1465 1466 int 1467 yyparse (void) 1468 { 1469 int yystate; 1470 /* Number of tokens to shift before error messages enabled. */ 1471 int yyerrstatus; 1472 1473 /* The stacks and their tools: 1474 'yyss': related to states. 1475 'yyvs': related to semantic values. 1476 1477 Refer to the stacks through separate pointers, to allow yyoverflow 1478 to reallocate them elsewhere. */ 1479 1480 /* The state stack. */ 1481 yytype_int16 yyssa[YYINITDEPTH]; 1482 yytype_int16 *yyss; 1483 yytype_int16 *yyssp; 1484 1485 /* The semantic value stack. */ 1486 YYSTYPE yyvsa[YYINITDEPTH]; 1487 YYSTYPE *yyvs; 1488 YYSTYPE *yyvsp; 1489 1490 YYSIZE_T yystacksize; 1491 1492 int yyn; 1493 int yyresult; 1494 /* Lookahead token as an internal (translated) token number. */ 1495 int yytoken = 0; 1496 /* The variables used to return semantic value and location from the 1497 action routines. */ 1498 YYSTYPE yyval; 1499 1500 #if YYERROR_VERBOSE 1501 /* Buffer for error messages, and its allocated size. */ 1502 char yymsgbuf[128]; 1503 char *yymsg = yymsgbuf; 1504 YYSIZE_T yymsg_alloc = sizeof yymsgbuf; 1505 #endif 1506 1507 #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) 1508 1509 /* The number of symbols on the RHS of the reduced rule. 1510 Keep to zero when no symbol should be popped. */ 1511 int yylen = 0; 1512 1513 yyssp = yyss = yyssa; 1514 yyvsp = yyvs = yyvsa; 1515 yystacksize = YYINITDEPTH; 1516 1517 YYDPRINTF ((stderr, "Starting parse\n")); 1518 1519 yystate = 0; 1520 yyerrstatus = 0; 1521 yynerrs = 0; 1522 yychar = YYEMPTY; /* Cause a token to be read. */ 1523 goto yysetstate; 1524 1525 1526 /*------------------------------------------------------------. 1527 | yynewstate -- push a new state, which is found in yystate. | 1528 `------------------------------------------------------------*/ 1529 yynewstate: 1530 /* In all cases, when you get here, the value and location stacks 1531 have just been pushed. So pushing a state here evens the stacks. */ 1532 yyssp++; 1533 1534 1535 /*--------------------------------------------------------------------. 1536 | yynewstate -- set current state (the top of the stack) to yystate. | 1537 `--------------------------------------------------------------------*/ 1538 yysetstate: 1539 YYDPRINTF ((stderr, "Entering state %d\n", yystate)); 1540 YY_ASSERT (0 <= yystate && yystate < YYNSTATES); 1541 *yyssp = (yytype_int16) yystate; 1542 1543 if (yyss + yystacksize - 1 <= yyssp) 1544 #if !defined yyoverflow && !defined YYSTACK_RELOCATE 1545 goto yyexhaustedlab; 1546 #else 1547 { 1548 /* Get the current used size of the three stacks, in elements. */ 1549 YYSIZE_T yysize = (YYSIZE_T) (yyssp - yyss + 1); 1550 1551 # if defined yyoverflow 1552 { 1553 /* Give user a chance to reallocate the stack. Use copies of 1554 these so that the &'s don't force the real ones into 1555 memory. */ 1556 YYSTYPE *yyvs1 = yyvs; 1557 yytype_int16 *yyss1 = yyss; 1558 1559 /* Each stack pointer address is followed by the size of the 1560 data in use in that stack, in bytes. This used to be a 1561 conditional around just the two extra args, but that might 1562 be undefined if yyoverflow is a macro. */ 1563 yyoverflow (YY_("memory exhausted"), 1564 &yyss1, yysize * sizeof (*yyssp), 1565 &yyvs1, yysize * sizeof (*yyvsp), 1566 &yystacksize); 1567 yyss = yyss1; 1568 yyvs = yyvs1; 1569 } 1570 # else /* defined YYSTACK_RELOCATE */ 1571 /* Extend the stack our own way. */ 1572 if (YYMAXDEPTH <= yystacksize) 1573 goto yyexhaustedlab; 1574 yystacksize *= 2; 1575 if (YYMAXDEPTH < yystacksize) 1576 yystacksize = YYMAXDEPTH; 1577 1578 { 1579 yytype_int16 *yyss1 = yyss; 1580 union yyalloc *yyptr = 1581 (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); 1582 if (! yyptr) 1583 goto yyexhaustedlab; 1584 YYSTACK_RELOCATE (yyss_alloc, yyss); 1585 YYSTACK_RELOCATE (yyvs_alloc, yyvs); 1586 # undef YYSTACK_RELOCATE 1587 if (yyss1 != yyssa) 1588 YYSTACK_FREE (yyss1); 1589 } 1590 # endif 1591 1592 yyssp = yyss + yysize - 1; 1593 yyvsp = yyvs + yysize - 1; 1594 1595 YYDPRINTF ((stderr, "Stack size increased to %lu\n", 1596 (unsigned long) yystacksize)); 1597 1598 if (yyss + yystacksize - 1 <= yyssp) 1599 YYABORT; 1600 } 1601 #endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */ 1602 1603 if (yystate == YYFINAL) 1604 YYACCEPT; 1605 1606 goto yybackup; 1607 1608 1609 /*-----------. 1610 | yybackup. | 1611 `-----------*/ 1612 yybackup: 1613 /* Do appropriate processing given the current state. Read a 1614 lookahead token if we need one and don't already have one. */ 1615 1616 /* First try to decide what to do without reference to lookahead token. */ 1617 yyn = yypact[yystate]; 1618 if (yypact_value_is_default (yyn)) 1619 goto yydefault; 1620 1621 /* Not known => get a lookahead token if don't already have one. */ 1622 1623 /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ 1624 if (yychar == YYEMPTY) 1625 { 1626 YYDPRINTF ((stderr, "Reading a token: ")); 1627 yychar = yylex (); 1628 } 1629 1630 if (yychar <= YYEOF) 1631 { 1632 yychar = yytoken = YYEOF; 1633 YYDPRINTF ((stderr, "Now at end of input.\n")); 1634 } 1635 else 1636 { 1637 yytoken = YYTRANSLATE (yychar); 1638 YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); 1639 } 1640 1641 /* If the proper action on seeing token YYTOKEN is to reduce or to 1642 detect an error, take that action. */ 1643 yyn += yytoken; 1644 if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) 1645 goto yydefault; 1646 yyn = yytable[yyn]; 1647 if (yyn <= 0) 1648 { 1649 if (yytable_value_is_error (yyn)) 1650 goto yyerrlab; 1651 yyn = -yyn; 1652 goto yyreduce; 1653 } 1654 1655 /* Count tokens shifted since error; after three, turn off error 1656 status. */ 1657 if (yyerrstatus) 1658 yyerrstatus--; 1659 1660 /* Shift the lookahead token. */ 1661 YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); 1662 1663 /* Discard the shifted token. */ 1664 yychar = YYEMPTY; 1665 1666 yystate = yyn; 1667 YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN 1668 *++yyvsp = yylval; 1669 YY_IGNORE_MAYBE_UNINITIALIZED_END 1670 goto yynewstate; 1671 1672 1673 /*-----------------------------------------------------------. 1674 | yydefault -- do the default action for the current state. | 1675 `-----------------------------------------------------------*/ 1676 yydefault: 1677 yyn = yydefact[yystate]; 1678 if (yyn == 0) 1679 goto yyerrlab; 1680 goto yyreduce; 1681 1682 1683 /*-----------------------------. 1684 | yyreduce -- do a reduction. | 1685 `-----------------------------*/ 1686 yyreduce: 1687 /* yyn is the number of a rule to reduce with. */ 1688 yylen = yyr2[yyn]; 1689 1690 /* If YYLEN is nonzero, implement the default value of the action: 1691 '$$ = $1'. 1692 1693 Otherwise, the following line sets YYVAL to garbage. 1694 This behavior is undocumented and Bison 1695 users should not rely upon it. Assigning to YYVAL 1696 unconditionally makes the parser a bit smaller, and it avoids a 1697 GCC warning that YYVAL may be used uninitialized. */ 1698 yyval = yyvsp[1-yylen]; 1699 1700 1701 YY_REDUCE_PRINT (yyn); 1702 switch (yyn) 1703 { 1704 case 13: 1705 #line 202 "configparser.y" 1706 { 1707 struct ip_address_option *ip = cfg_parser->opt->ip_addresses; 1708 1709 if(ip == NULL) { 1710 cfg_parser->opt->ip_addresses = (yyvsp[0].ip); 1711 } else { 1712 while(ip->next) { ip = ip->next; } 1713 ip->next = (yyvsp[0].ip); 1714 } 1715 1716 cfg_parser->ip = (yyvsp[0].ip); 1717 } 1718 #line 1719 "configparser.c" 1719 break; 1720 1721 case 14: 1722 #line 215 "configparser.y" 1723 { 1724 cfg_parser->ip = NULL; 1725 } 1726 #line 1727 "configparser.c" 1727 break; 1728 1729 case 15: 1730 #line 219 "configparser.y" 1731 { 1732 if ((yyvsp[0].llng) > 0) { 1733 cfg_parser->opt->server_count = (int)(yyvsp[0].llng); 1734 } else { 1735 yyerror("expected a number greater than zero"); 1736 } 1737 } 1738 #line 1739 "configparser.c" 1739 break; 1740 1741 case 16: 1742 #line 227 "configparser.y" 1743 { cfg_parser->opt->ip_transparent = (yyvsp[0].bln); } 1744 #line 1745 "configparser.c" 1745 break; 1746 1747 case 17: 1748 #line 229 "configparser.y" 1749 { cfg_parser->opt->ip_freebind = (yyvsp[0].bln); } 1750 #line 1751 "configparser.c" 1751 break; 1752 1753 case 18: 1754 #line 231 "configparser.y" 1755 { cfg_parser->opt->send_buffer_size = (int)(yyvsp[0].llng); } 1756 #line 1757 "configparser.c" 1757 break; 1758 1759 case 19: 1760 #line 233 "configparser.y" 1761 { cfg_parser->opt->receive_buffer_size = (int)(yyvsp[0].llng); } 1762 #line 1763 "configparser.c" 1763 break; 1764 1765 case 20: 1766 #line 235 "configparser.y" 1767 { cfg_parser->opt->debug_mode = (yyvsp[0].bln); } 1768 #line 1769 "configparser.c" 1769 break; 1770 1771 case 21: 1772 #line 237 "configparser.y" 1773 { /* ignored, deprecated */ } 1774 #line 1775 "configparser.c" 1775 break; 1776 1777 case 22: 1778 #line 239 "configparser.y" 1779 { cfg_parser->opt->hide_version = (yyvsp[0].bln); } 1780 #line 1781 "configparser.c" 1781 break; 1782 1783 case 23: 1784 #line 241 "configparser.y" 1785 { cfg_parser->opt->hide_identity = (yyvsp[0].bln); } 1786 #line 1787 "configparser.c" 1787 break; 1788 1789 case 24: 1790 #line 243 "configparser.y" 1791 { cfg_parser->opt->drop_updates = (yyvsp[0].bln); } 1792 #line 1793 "configparser.c" 1793 break; 1794 1795 case 25: 1796 #line 245 "configparser.y" 1797 { if((yyvsp[0].bln)) { cfg_parser->opt->do_ip4 = 1; cfg_parser->opt->do_ip6 = 0; } } 1798 #line 1799 "configparser.c" 1799 break; 1800 1801 case 26: 1802 #line 247 "configparser.y" 1803 { if((yyvsp[0].bln)) { cfg_parser->opt->do_ip4 = 0; cfg_parser->opt->do_ip6 = 1; } } 1804 #line 1805 "configparser.c" 1805 break; 1806 1807 case 27: 1808 #line 249 "configparser.y" 1809 { cfg_parser->opt->do_ip4 = (yyvsp[0].bln); } 1810 #line 1811 "configparser.c" 1811 break; 1812 1813 case 28: 1814 #line 251 "configparser.y" 1815 { cfg_parser->opt->do_ip6 = (yyvsp[0].bln); } 1816 #line 1817 "configparser.c" 1817 break; 1818 1819 case 29: 1820 #line 253 "configparser.y" 1821 { 1822 cfg_parser->opt->database = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); 1823 if(cfg_parser->opt->database[0] == 0 && 1824 cfg_parser->opt->zonefiles_write == 0) 1825 { 1826 cfg_parser->opt->zonefiles_write = ZONEFILES_WRITE_INTERVAL; 1827 } 1828 } 1829 #line 1830 "configparser.c" 1830 break; 1831 1832 case 30: 1833 #line 262 "configparser.y" 1834 { cfg_parser->opt->identity = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 1835 #line 1836 "configparser.c" 1836 break; 1837 1838 case 31: 1839 #line 264 "configparser.y" 1840 { cfg_parser->opt->version = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 1841 #line 1842 "configparser.c" 1842 break; 1843 1844 case 32: 1845 #line 266 "configparser.y" 1846 { 1847 unsigned char* nsid = 0; 1848 size_t nsid_len = strlen((yyvsp[0].str)); 1849 1850 if (strncasecmp((yyvsp[0].str), "ascii_", 6) == 0) { 1851 nsid_len -= 6; /* discard "ascii_" */ 1852 if(nsid_len < 65535) { 1853 cfg_parser->opt->nsid = region_alloc(cfg_parser->opt->region, nsid_len*2+1); 1854 hex_ntop((uint8_t*)(yyvsp[0].str)+6, nsid_len, (char*)cfg_parser->opt->nsid, nsid_len*2+1); 1855 } else { 1856 yyerror("NSID too long"); 1857 } 1858 } else if (nsid_len % 2 != 0) { 1859 yyerror("the NSID must be a hex string of an even length."); 1860 } else { 1861 nsid_len = nsid_len / 2; 1862 if(nsid_len < 65535) { 1863 nsid = xalloc(nsid_len); 1864 if (hex_pton((yyvsp[0].str), nsid, nsid_len) == -1) { 1865 yyerror("hex string cannot be parsed in NSID."); 1866 } else { 1867 cfg_parser->opt->nsid = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); 1868 } 1869 free(nsid); 1870 } else { 1871 yyerror("NSID too long"); 1872 } 1873 } 1874 } 1875 #line 1876 "configparser.c" 1876 break; 1877 1878 case 33: 1879 #line 296 "configparser.y" 1880 { cfg_parser->opt->logfile = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 1881 #line 1882 "configparser.c" 1882 break; 1883 1884 case 34: 1885 #line 298 "configparser.y" 1886 { cfg_parser->opt->log_only_syslog = (yyvsp[0].bln); } 1887 #line 1888 "configparser.c" 1888 break; 1889 1890 case 35: 1891 #line 300 "configparser.y" 1892 { 1893 if ((yyvsp[0].llng) > 0) { 1894 cfg_parser->opt->tcp_count = (int)(yyvsp[0].llng); 1895 } else { 1896 yyerror("expected a number greater than zero"); 1897 } 1898 } 1899 #line 1900 "configparser.c" 1900 break; 1901 1902 case 36: 1903 #line 308 "configparser.y" 1904 { cfg_parser->opt->tcp_reject_overflow = (yyvsp[0].bln); } 1905 #line 1906 "configparser.c" 1906 break; 1907 1908 case 37: 1909 #line 310 "configparser.y" 1910 { cfg_parser->opt->tcp_query_count = (int)(yyvsp[0].llng); } 1911 #line 1912 "configparser.c" 1912 break; 1913 1914 case 38: 1915 #line 312 "configparser.y" 1916 { cfg_parser->opt->tcp_timeout = (int)(yyvsp[0].llng); } 1917 #line 1918 "configparser.c" 1918 break; 1919 1920 case 39: 1921 #line 314 "configparser.y" 1922 { cfg_parser->opt->tcp_mss = (int)(yyvsp[0].llng); } 1923 #line 1924 "configparser.c" 1924 break; 1925 1926 case 40: 1927 #line 316 "configparser.y" 1928 { cfg_parser->opt->outgoing_tcp_mss = (int)(yyvsp[0].llng); } 1929 #line 1930 "configparser.c" 1930 break; 1931 1932 case 41: 1933 #line 318 "configparser.y" 1934 { cfg_parser->opt->ipv4_edns_size = (size_t)(yyvsp[0].llng); } 1935 #line 1936 "configparser.c" 1936 break; 1937 1938 case 42: 1939 #line 320 "configparser.y" 1940 { cfg_parser->opt->ipv6_edns_size = (size_t)(yyvsp[0].llng); } 1941 #line 1942 "configparser.c" 1942 break; 1943 1944 case 43: 1945 #line 322 "configparser.y" 1946 { cfg_parser->opt->pidfile = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 1947 #line 1948 "configparser.c" 1948 break; 1949 1950 case 44: 1951 #line 324 "configparser.y" 1952 { 1953 /* port number, stored as a string */ 1954 char buf[16]; 1955 (void)snprintf(buf, sizeof(buf), "%lld", (yyvsp[0].llng)); 1956 cfg_parser->opt->port = region_strdup(cfg_parser->opt->region, buf); 1957 } 1958 #line 1959 "configparser.c" 1959 break; 1960 1961 case 45: 1962 #line 331 "configparser.y" 1963 { cfg_parser->opt->reuseport = (yyvsp[0].bln); } 1964 #line 1965 "configparser.c" 1965 break; 1966 1967 case 46: 1968 #line 333 "configparser.y" 1969 { cfg_parser->opt->statistics = (int)(yyvsp[0].llng); } 1970 #line 1971 "configparser.c" 1971 break; 1972 1973 case 47: 1974 #line 335 "configparser.y" 1975 { cfg_parser->opt->chroot = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 1976 #line 1977 "configparser.c" 1977 break; 1978 1979 case 48: 1980 #line 337 "configparser.y" 1981 { cfg_parser->opt->username = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 1982 #line 1983 "configparser.c" 1983 break; 1984 1985 case 49: 1986 #line 339 "configparser.y" 1987 { cfg_parser->opt->zonesdir = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 1988 #line 1989 "configparser.c" 1989 break; 1990 1991 case 50: 1992 #line 341 "configparser.y" 1993 { cfg_parser->opt->zonelistfile = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 1994 #line 1995 "configparser.c" 1995 break; 1996 1997 case 51: 1998 #line 343 "configparser.y" 1999 { /* ignored, deprecated */ } 2000 #line 2001 "configparser.c" 2001 break; 2002 2003 case 52: 2004 #line 345 "configparser.y" 2005 { cfg_parser->opt->xfrdfile = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 2006 #line 2007 "configparser.c" 2007 break; 2008 2009 case 53: 2010 #line 347 "configparser.y" 2011 { cfg_parser->opt->xfrdir = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 2012 #line 2013 "configparser.c" 2013 break; 2014 2015 case 54: 2016 #line 349 "configparser.y" 2017 { cfg_parser->opt->xfrd_reload_timeout = (int)(yyvsp[0].llng); } 2018 #line 2019 "configparser.c" 2019 break; 2020 2021 case 55: 2022 #line 351 "configparser.y" 2023 { cfg_parser->opt->verbosity = (int)(yyvsp[0].llng); } 2024 #line 2025 "configparser.c" 2025 break; 2026 2027 case 56: 2028 #line 353 "configparser.y" 2029 { 2030 #ifdef RATELIMIT 2031 if ((yyvsp[0].llng) > 0) { 2032 cfg_parser->opt->rrl_size = (size_t)(yyvsp[0].llng); 2033 } else { 2034 yyerror("expected a number greater than zero"); 2035 } 2036 #endif 2037 } 2038 #line 2039 "configparser.c" 2039 break; 2040 2041 case 57: 2042 #line 363 "configparser.y" 2043 { 2044 #ifdef RATELIMIT 2045 cfg_parser->opt->rrl_ratelimit = (size_t)(yyvsp[0].llng); 2046 #endif 2047 } 2048 #line 2049 "configparser.c" 2049 break; 2050 2051 case 58: 2052 #line 369 "configparser.y" 2053 { 2054 #ifdef RATELIMIT 2055 cfg_parser->opt->rrl_slip = (size_t)(yyvsp[0].llng); 2056 #endif 2057 } 2058 #line 2059 "configparser.c" 2059 break; 2060 2061 case 59: 2062 #line 375 "configparser.y" 2063 { 2064 #ifdef RATELIMIT 2065 if ((yyvsp[0].llng) > 32) { 2066 yyerror("invalid IPv4 prefix length"); 2067 } else { 2068 cfg_parser->opt->rrl_ipv4_prefix_length = (size_t)(yyvsp[0].llng); 2069 } 2070 #endif 2071 } 2072 #line 2073 "configparser.c" 2073 break; 2074 2075 case 60: 2076 #line 385 "configparser.y" 2077 { 2078 #ifdef RATELIMIT 2079 if ((yyvsp[0].llng) > 64) { 2080 yyerror("invalid IPv6 prefix length"); 2081 } else { 2082 cfg_parser->opt->rrl_ipv6_prefix_length = (size_t)(yyvsp[0].llng); 2083 } 2084 #endif 2085 } 2086 #line 2087 "configparser.c" 2087 break; 2088 2089 case 61: 2090 #line 395 "configparser.y" 2091 { 2092 #ifdef RATELIMIT 2093 cfg_parser->opt->rrl_whitelist_ratelimit = (size_t)(yyvsp[0].llng); 2094 #endif 2095 } 2096 #line 2097 "configparser.c" 2097 break; 2098 2099 case 62: 2100 #line 401 "configparser.y" 2101 { cfg_parser->opt->zonefiles_check = (yyvsp[0].bln); } 2102 #line 2103 "configparser.c" 2103 break; 2104 2105 case 63: 2106 #line 403 "configparser.y" 2107 { cfg_parser->opt->zonefiles_write = (int)(yyvsp[0].llng); } 2108 #line 2109 "configparser.c" 2109 break; 2110 2111 case 64: 2112 #line 405 "configparser.y" 2113 { 2114 cfg_parser->opt->log_time_ascii = (yyvsp[0].bln); 2115 log_time_asc = cfg_parser->opt->log_time_ascii; 2116 } 2117 #line 2118 "configparser.c" 2118 break; 2119 2120 case 65: 2121 #line 410 "configparser.y" 2122 { 2123 cfg_parser->opt->round_robin = (yyvsp[0].bln); 2124 round_robin = cfg_parser->opt->round_robin; 2125 } 2126 #line 2127 "configparser.c" 2127 break; 2128 2129 case 66: 2130 #line 415 "configparser.y" 2131 { 2132 cfg_parser->opt->minimal_responses = (yyvsp[0].bln); 2133 minimal_responses = cfg_parser->opt->minimal_responses; 2134 } 2135 #line 2136 "configparser.c" 2136 break; 2137 2138 case 67: 2139 #line 420 "configparser.y" 2140 { cfg_parser->opt->confine_to_zone = (yyvsp[0].bln); } 2141 #line 2142 "configparser.c" 2142 break; 2143 2144 case 68: 2145 #line 422 "configparser.y" 2146 { cfg_parser->opt->refuse_any = (yyvsp[0].bln); } 2147 #line 2148 "configparser.c" 2148 break; 2149 2150 case 69: 2151 #line 424 "configparser.y" 2152 { cfg_parser->opt->tls_service_key = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 2153 #line 2154 "configparser.c" 2154 break; 2155 2156 case 70: 2157 #line 426 "configparser.y" 2158 { cfg_parser->opt->tls_service_ocsp = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 2159 #line 2160 "configparser.c" 2160 break; 2161 2162 case 71: 2163 #line 428 "configparser.y" 2164 { cfg_parser->opt->tls_service_pem = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 2165 #line 2166 "configparser.c" 2166 break; 2167 2168 case 72: 2169 #line 430 "configparser.y" 2170 { 2171 /* port number, stored as string */ 2172 char buf[16]; 2173 (void)snprintf(buf, sizeof(buf), "%lld", (yyvsp[0].llng)); 2174 cfg_parser->opt->tls_port = region_strdup(cfg_parser->opt->region, buf); 2175 } 2176 #line 2177 "configparser.c" 2177 break; 2178 2179 case 73: 2180 #line 437 "configparser.y" 2181 { 2182 cfg_parser->opt->cpu_affinity = (yyvsp[0].cpu); 2183 } 2184 #line 2185 "configparser.c" 2185 break; 2186 2187 case 74: 2188 #line 441 "configparser.y" 2189 { 2190 if((yyvsp[0].llng) < 0) { 2191 yyerror("expected a non-negative number"); 2192 YYABORT; 2193 } else { 2194 struct cpu_map_option *opt, *tail; 2195 2196 opt = cfg_parser->opt->service_cpu_affinity; 2197 while(opt && opt->service != (yyvsp[-1].llng)) { opt = opt->next; } 2198 2199 if(opt) { 2200 opt->cpu = (yyvsp[0].llng); 2201 } else { 2202 opt = region_alloc_zero(cfg_parser->opt->region, sizeof(*opt)); 2203 opt->service = (int)(yyvsp[-1].llng); 2204 opt->cpu = (int)(yyvsp[0].llng); 2205 2206 tail = cfg_parser->opt->service_cpu_affinity; 2207 if(tail) { 2208 while(tail->next) { tail = tail->next; } 2209 tail->next = opt; 2210 } else { 2211 cfg_parser->opt->service_cpu_affinity = opt; 2212 } 2213 } 2214 } 2215 } 2216 #line 2217 "configparser.c" 2217 break; 2218 2219 case 77: 2220 #line 475 "configparser.y" 2221 { 2222 char *tok, *ptr, *str; 2223 struct range_option *servers = NULL; 2224 long long first, last; 2225 2226 /* user may specify "0 1", "0" "1", 0 1 or a combination thereof */ 2227 for(str = (yyvsp[0].str); (tok = strtok_r(str, " \t", &ptr)); str = NULL) { 2228 struct range_option *opt = 2229 region_alloc(cfg_parser->opt->region, sizeof(*opt)); 2230 first = last = 0; 2231 if(!parse_range(tok, &first, &last)) { 2232 yyerror("invalid server range '%s'", tok); 2233 YYABORT; 2234 } 2235 assert(first >= 0); 2236 assert(last >= 0); 2237 opt->next = NULL; 2238 opt->first = (int)first; 2239 opt->last = (int)last; 2240 if(servers) { 2241 servers = servers->next = opt; 2242 } else { 2243 servers = cfg_parser->ip->servers = opt; 2244 } 2245 } 2246 } 2247 #line 2248 "configparser.c" 2248 break; 2249 2250 case 78: 2251 #line 502 "configparser.y" 2252 { cfg_parser->ip->dev = (yyvsp[0].bln); } 2253 #line 2254 "configparser.c" 2254 break; 2255 2256 case 79: 2257 #line 504 "configparser.y" 2258 { cfg_parser->ip->fib = (yyvsp[0].llng); } 2259 #line 2260 "configparser.c" 2260 break; 2261 2262 case 80: 2263 #line 508 "configparser.y" 2264 { (yyval.cpu) = NULL; } 2265 #line 2266 "configparser.c" 2266 break; 2267 2268 case 81: 2269 #line 510 "configparser.y" 2270 { 2271 char *tok, *ptr, *str; 2272 struct cpu_option *tail; 2273 long long cpu; 2274 2275 str = (yyvsp[0].str); 2276 (yyval.cpu) = tail = (yyvsp[-1].cpu); 2277 if(tail) { 2278 while(tail->next) { tail = tail->next; } 2279 } 2280 2281 /* Users may specify "0 1", "0" "1", 0 1 or a combination thereof. */ 2282 for(str = (yyvsp[0].str); (tok = strtok_r(str, " \t", &ptr)); str = NULL) { 2283 struct cpu_option *opt = 2284 region_alloc(cfg_parser->opt->region, sizeof(*opt)); 2285 cpu = 0; 2286 if(!parse_number(tok, &cpu) || opt->cpu < 0) { 2287 yyerror("expected a positive number"); 2288 YYABORT; 2289 } 2290 assert(cpu >=0); 2291 opt->cpu = (int)cpu; 2292 if(tail) { 2293 tail->next = opt; 2294 tail = opt; 2295 } else { 2296 (yyval.cpu) = tail = opt; 2297 } 2298 } 2299 } 2300 #line 2301 "configparser.c" 2301 break; 2302 2303 case 82: 2304 #line 544 "configparser.y" 2305 { (yyval.llng) = -1; } 2306 #line 2307 "configparser.c" 2307 break; 2308 2309 case 83: 2310 #line 546 "configparser.y" 2311 { 2312 if((yyvsp[0].llng) <= 0) { 2313 yyerror("invalid server identifier"); 2314 YYABORT; 2315 } 2316 (yyval.llng) = (yyvsp[0].llng); 2317 } 2318 #line 2319 "configparser.c" 2319 break; 2320 2321 case 87: 2322 #line 563 "configparser.y" 2323 { cfg_parser->opt->dnstap_enable = (yyvsp[0].bln); } 2324 #line 2325 "configparser.c" 2325 break; 2326 2327 case 88: 2328 #line 565 "configparser.y" 2329 { cfg_parser->opt->dnstap_socket_path = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 2330 #line 2331 "configparser.c" 2331 break; 2332 2333 case 89: 2334 #line 567 "configparser.y" 2335 { cfg_parser->opt->dnstap_send_identity = (yyvsp[0].bln); } 2336 #line 2337 "configparser.c" 2337 break; 2338 2339 case 90: 2340 #line 569 "configparser.y" 2341 { cfg_parser->opt->dnstap_send_version = (yyvsp[0].bln); } 2342 #line 2343 "configparser.c" 2343 break; 2344 2345 case 91: 2346 #line 571 "configparser.y" 2347 { cfg_parser->opt->dnstap_identity = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 2348 #line 2349 "configparser.c" 2349 break; 2350 2351 case 92: 2352 #line 573 "configparser.y" 2353 { cfg_parser->opt->dnstap_version = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 2354 #line 2355 "configparser.c" 2355 break; 2356 2357 case 93: 2358 #line 575 "configparser.y" 2359 { cfg_parser->opt->dnstap_log_auth_query_messages = (yyvsp[0].bln); } 2360 #line 2361 "configparser.c" 2361 break; 2362 2363 case 94: 2364 #line 577 "configparser.y" 2365 { cfg_parser->opt->dnstap_log_auth_response_messages = (yyvsp[0].bln); } 2366 #line 2367 "configparser.c" 2367 break; 2368 2369 case 98: 2370 #line 588 "configparser.y" 2371 { cfg_parser->opt->control_enable = (yyvsp[0].bln); } 2372 #line 2373 "configparser.c" 2373 break; 2374 2375 case 99: 2376 #line 590 "configparser.y" 2377 { 2378 struct ip_address_option *ip = cfg_parser->opt->control_interface; 2379 if(ip == NULL) { 2380 cfg_parser->opt->control_interface = (yyvsp[0].ip); 2381 } else { 2382 while(ip->next != NULL) { ip = ip->next; } 2383 ip->next = (yyvsp[0].ip); 2384 } 2385 } 2386 #line 2387 "configparser.c" 2387 break; 2388 2389 case 100: 2390 #line 600 "configparser.y" 2391 { 2392 if((yyvsp[0].llng) == 0) { 2393 yyerror("control port number expected"); 2394 } else { 2395 cfg_parser->opt->control_port = (int)(yyvsp[0].llng); 2396 } 2397 } 2398 #line 2399 "configparser.c" 2399 break; 2400 2401 case 101: 2402 #line 608 "configparser.y" 2403 { cfg_parser->opt->server_key_file = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 2404 #line 2405 "configparser.c" 2405 break; 2406 2407 case 102: 2408 #line 610 "configparser.y" 2409 { cfg_parser->opt->server_cert_file = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 2410 #line 2411 "configparser.c" 2411 break; 2412 2413 case 103: 2414 #line 612 "configparser.y" 2415 { cfg_parser->opt->control_key_file = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 2416 #line 2417 "configparser.c" 2417 break; 2418 2419 case 104: 2420 #line 614 "configparser.y" 2421 { cfg_parser->opt->control_cert_file = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 2422 #line 2423 "configparser.c" 2423 break; 2424 2425 case 105: 2426 #line 619 "configparser.y" 2427 { 2428 key_options_type *key = key_options_create(cfg_parser->opt->region); 2429 key->algorithm = region_strdup(cfg_parser->opt->region, "sha256"); 2430 assert(cfg_parser->key == NULL); 2431 cfg_parser->key = key; 2432 } 2433 #line 2434 "configparser.c" 2434 break; 2435 2436 case 106: 2437 #line 626 "configparser.y" 2438 { 2439 struct key_options *key = cfg_parser->key; 2440 if(key->name == NULL) { 2441 yyerror("tsig key has no name"); 2442 } else if(key->algorithm == NULL) { 2443 yyerror("tsig key %s has no algorithm", key->name); 2444 } else if(key->secret == NULL) { 2445 yyerror("tsig key %s has no secret blob", key->name); 2446 } else if(key_options_find(cfg_parser->opt, key->name)) { 2447 yyerror("duplicate tsig key %s", key->name); 2448 } else { 2449 key_options_insert(cfg_parser->opt, key); 2450 cfg_parser->key = NULL; 2451 } 2452 } 2453 #line 2454 "configparser.c" 2454 break; 2455 2456 case 109: 2457 #line 647 "configparser.y" 2458 { 2459 dname_type *dname; 2460 2461 dname = (dname_type *)dname_parse(cfg_parser->opt->region, (yyvsp[0].str)); 2462 cfg_parser->key->name = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); 2463 if(dname == NULL) { 2464 yyerror("bad tsig key name %s", (yyvsp[0].str)); 2465 } else { 2466 region_recycle(cfg_parser->opt->region, dname, dname_total_size(dname)); 2467 } 2468 } 2469 #line 2470 "configparser.c" 2470 break; 2471 2472 case 110: 2473 #line 659 "configparser.y" 2474 { 2475 if(tsig_get_algorithm_by_name((yyvsp[0].str)) == NULL) { 2476 yyerror("bad tsig key algorithm %s", (yyvsp[0].str)); 2477 } else { 2478 cfg_parser->key->algorithm = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); 2479 } 2480 } 2481 #line 2482 "configparser.c" 2482 break; 2483 2484 case 111: 2485 #line 667 "configparser.y" 2486 { 2487 uint8_t data[16384]; 2488 int size; 2489 2490 cfg_parser->key->secret = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); 2491 size = b64_pton((yyvsp[0].str), data, sizeof(data)); 2492 if(size == -1) { 2493 yyerror("cannot base64 decode tsig secret %s", 2494 cfg_parser->key->name? 2495 cfg_parser->key->name:""); 2496 } else if(size != 0) { 2497 memset(data, 0xdd, size); /* wipe secret */ 2498 } 2499 } 2500 #line 2501 "configparser.c" 2501 break; 2502 2503 case 112: 2504 #line 685 "configparser.y" 2505 { 2506 assert(cfg_parser->pattern == NULL); 2507 assert(cfg_parser->zone == NULL); 2508 cfg_parser->zone = zone_options_create(cfg_parser->opt->region); 2509 cfg_parser->zone->part_of_config = 1; 2510 cfg_parser->zone->pattern = cfg_parser->pattern = 2511 pattern_options_create(cfg_parser->opt->region); 2512 cfg_parser->zone->pattern->implicit = 1; 2513 } 2514 #line 2515 "configparser.c" 2515 break; 2516 2517 case 113: 2518 #line 695 "configparser.y" 2519 { 2520 assert(cfg_parser->zone != NULL); 2521 if(cfg_parser->zone->name == NULL) { 2522 yyerror("zone has no name"); 2523 } else if(!nsd_options_insert_zone(cfg_parser->opt, cfg_parser->zone)) { 2524 yyerror("duplicate zone %s", cfg_parser->zone->name); 2525 } else if(!nsd_options_insert_pattern(cfg_parser->opt, cfg_parser->zone->pattern)) { 2526 yyerror("duplicate pattern %s", cfg_parser->zone->pattern->pname); 2527 } 2528 cfg_parser->pattern = NULL; 2529 cfg_parser->zone = NULL; 2530 } 2531 #line 2532 "configparser.c" 2532 break; 2533 2534 case 116: 2535 #line 713 "configparser.y" 2536 { 2537 const char *marker = PATTERN_IMPLICIT_MARKER; 2538 char *pname = region_alloc(cfg_parser->opt->region, strlen((yyvsp[0].str)) + strlen(marker) + 1); 2539 memmove(pname, marker, strlen(marker)); 2540 memmove(pname + strlen(marker), (yyvsp[0].str), strlen((yyvsp[0].str)) + 1); 2541 cfg_parser->zone->pattern->pname = pname; 2542 cfg_parser->zone->name = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); 2543 if(pattern_options_find(cfg_parser->opt, pname)) { 2544 yyerror("zone %s cannot be created because implicit pattern %s " 2545 "already exists", (yyvsp[0].str), pname); 2546 } 2547 } 2548 #line 2549 "configparser.c" 2549 break; 2550 2551 case 118: 2552 #line 729 "configparser.y" 2553 { 2554 assert(cfg_parser->pattern == NULL); 2555 cfg_parser->pattern = pattern_options_create(cfg_parser->opt->region); 2556 } 2557 #line 2558 "configparser.c" 2558 break; 2559 2560 case 119: 2561 #line 734 "configparser.y" 2562 { 2563 pattern_options_type *pattern = cfg_parser->pattern; 2564 if(pattern->pname == NULL) { 2565 yyerror("pattern has no name"); 2566 } else if(!nsd_options_insert_pattern(cfg_parser->opt, pattern)) { 2567 yyerror("duplicate pattern %s", pattern->pname); 2568 } 2569 cfg_parser->pattern = NULL; 2570 } 2571 #line 2572 "configparser.c" 2572 break; 2573 2574 case 122: 2575 #line 749 "configparser.y" 2576 { 2577 if(strchr((yyvsp[0].str), ' ')) { 2578 yyerror("space is not allowed in pattern name: '%s'", (yyvsp[0].str)); 2579 } 2580 cfg_parser->pattern->pname = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); 2581 } 2582 #line 2583 "configparser.c" 2583 break; 2584 2585 case 124: 2586 #line 759 "configparser.y" 2587 { 2588 #ifdef RATELIMIT 2589 cfg_parser->pattern->rrl_whitelist |= rrlstr2type((yyvsp[0].str)); 2590 #endif 2591 } 2592 #line 2593 "configparser.c" 2593 break; 2594 2595 case 125: 2596 #line 765 "configparser.y" 2597 { cfg_parser->pattern->zonefile = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 2598 #line 2599 "configparser.c" 2599 break; 2600 2601 case 126: 2602 #line 767 "configparser.y" 2603 { cfg_parser->pattern->zonestats = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); } 2604 #line 2605 "configparser.c" 2605 break; 2606 2607 case 127: 2608 #line 769 "configparser.y" 2609 { 2610 if((yyvsp[0].llng) > 0) { 2611 cfg_parser->pattern->size_limit_xfr = (int)(yyvsp[0].llng); 2612 } else { 2613 yyerror("expected a number greater than zero"); 2614 } 2615 } 2616 #line 2617 "configparser.c" 2617 break; 2618 2619 case 128: 2620 #line 777 "configparser.y" 2621 { cfg_parser->pattern->multi_master_check = (int)(yyvsp[0].bln); } 2622 #line 2623 "configparser.c" 2623 break; 2624 2625 case 129: 2626 #line 779 "configparser.y" 2627 { config_apply_pattern(cfg_parser->pattern, (yyvsp[0].str)); } 2628 #line 2629 "configparser.c" 2629 break; 2630 2631 case 130: 2632 #line 781 "configparser.y" 2633 { 2634 acl_options_type *acl = parse_acl_info(cfg_parser->opt->region, (yyvsp[-1].str), (yyvsp[0].str)); 2635 if(acl->blocked) 2636 yyerror("blocked address used for request-xfr"); 2637 if(acl->rangetype != acl_range_single) 2638 yyerror("address range used for request-xfr"); 2639 append_acl(&cfg_parser->pattern->request_xfr, acl); 2640 } 2641 #line 2642 "configparser.c" 2642 break; 2643 2644 case 131: 2645 #line 790 "configparser.y" 2646 { 2647 acl_options_type *acl = parse_acl_info(cfg_parser->opt->region, (yyvsp[-1].str), (yyvsp[0].str)); 2648 acl->use_axfr_only = 1; 2649 if(acl->blocked) 2650 yyerror("blocked address used for request-xfr"); 2651 if(acl->rangetype != acl_range_single) 2652 yyerror("address range used for request-xfr"); 2653 append_acl(&cfg_parser->pattern->request_xfr, acl); 2654 } 2655 #line 2656 "configparser.c" 2656 break; 2657 2658 case 132: 2659 #line 800 "configparser.y" 2660 { 2661 acl_options_type *acl = parse_acl_info(cfg_parser->opt->region, (yyvsp[-1].str), (yyvsp[0].str)); 2662 acl->allow_udp = 1; 2663 if(acl->blocked) 2664 yyerror("blocked address used for request-xfr"); 2665 if(acl->rangetype != acl_range_single) 2666 yyerror("address range used for request-xfr"); 2667 append_acl(&cfg_parser->pattern->request_xfr, acl); 2668 } 2669 #line 2670 "configparser.c" 2670 break; 2671 2672 case 133: 2673 #line 810 "configparser.y" 2674 { 2675 acl_options_type *acl = parse_acl_info(cfg_parser->opt->region, (yyvsp[-1].str), (yyvsp[0].str)); 2676 append_acl(&cfg_parser->pattern->allow_notify, acl); 2677 } 2678 #line 2679 "configparser.c" 2679 break; 2680 2681 case 134: 2682 #line 815 "configparser.y" 2683 { 2684 acl_options_type *acl = parse_acl_info(cfg_parser->opt->region, (yyvsp[-1].str), (yyvsp[0].str)); 2685 if(acl->blocked) 2686 yyerror("blocked address used for notify"); 2687 if(acl->rangetype != acl_range_single) 2688 yyerror("address range used for notify"); 2689 append_acl(&cfg_parser->pattern->notify, acl); 2690 } 2691 #line 2692 "configparser.c" 2692 break; 2693 2694 case 135: 2695 #line 824 "configparser.y" 2696 { 2697 acl_options_type *acl = parse_acl_info(cfg_parser->opt->region, (yyvsp[-1].str), (yyvsp[0].str)); 2698 append_acl(&cfg_parser->pattern->provide_xfr, acl); 2699 } 2700 #line 2701 "configparser.c" 2701 break; 2702 2703 case 136: 2704 #line 829 "configparser.y" 2705 { 2706 acl_options_type *acl = parse_acl_info(cfg_parser->opt->region, (yyvsp[0].str), "NOKEY"); 2707 append_acl(&cfg_parser->pattern->outgoing_interface, acl); 2708 } 2709 #line 2710 "configparser.c" 2710 break; 2711 2712 case 137: 2713 #line 834 "configparser.y" 2714 { 2715 cfg_parser->pattern->allow_axfr_fallback = (yyvsp[0].bln); 2716 cfg_parser->pattern->allow_axfr_fallback_is_default = 0; 2717 } 2718 #line 2719 "configparser.c" 2719 break; 2720 2721 case 138: 2722 #line 839 "configparser.y" 2723 { 2724 cfg_parser->pattern->notify_retry = (yyvsp[0].llng); 2725 cfg_parser->pattern->notify_retry_is_default = 0; 2726 } 2727 #line 2728 "configparser.c" 2728 break; 2729 2730 case 139: 2731 #line 844 "configparser.y" 2732 { 2733 cfg_parser->pattern->max_refresh_time = (yyvsp[0].llng); 2734 cfg_parser->pattern->max_refresh_time_is_default = 0; 2735 } 2736 #line 2737 "configparser.c" 2737 break; 2738 2739 case 140: 2740 #line 849 "configparser.y" 2741 { 2742 cfg_parser->pattern->min_refresh_time = (yyvsp[0].llng); 2743 cfg_parser->pattern->min_refresh_time_is_default = 0; 2744 } 2745 #line 2746 "configparser.c" 2746 break; 2747 2748 case 141: 2749 #line 854 "configparser.y" 2750 { 2751 cfg_parser->pattern->max_retry_time = (yyvsp[0].llng); 2752 cfg_parser->pattern->max_retry_time_is_default = 0; 2753 } 2754 #line 2755 "configparser.c" 2755 break; 2756 2757 case 142: 2758 #line 859 "configparser.y" 2759 { 2760 cfg_parser->pattern->min_retry_time = (yyvsp[0].llng); 2761 cfg_parser->pattern->min_retry_time_is_default = 0; 2762 } 2763 #line 2764 "configparser.c" 2764 break; 2765 2766 case 143: 2767 #line 864 "configparser.y" 2768 { 2769 long long num; 2770 uint8_t expr; 2771 2772 if (!parse_expire_expr((yyvsp[0].str), &num, &expr)) { 2773 yyerror("expected an expire time in seconds or \"refresh+retry+1\""); 2774 YYABORT; /* trigger a parser error */ 2775 } 2776 cfg_parser->pattern->min_expire_time = num; 2777 cfg_parser->pattern->min_expire_time_expr = expr; 2778 } 2779 #line 2780 "configparser.c" 2780 break; 2781 2782 case 144: 2783 #line 878 "configparser.y" 2784 { 2785 struct ip_address_option *ip = region_alloc_zero( 2786 cfg_parser->opt->region, sizeof(*ip)); 2787 ip->address = region_strdup(cfg_parser->opt->region, (yyvsp[0].str)); 2788 ip->fib = -1; 2789 (yyval.ip) = ip; 2790 } 2791 #line 2792 "configparser.c" 2792 break; 2793 2794 case 145: 2795 #line 888 "configparser.y" 2796 { 2797 if(!parse_number((yyvsp[0].str), &(yyval.llng))) { 2798 yyerror("expected a number"); 2799 YYABORT; /* trigger a parser error */ 2800 } 2801 } 2802 #line 2803 "configparser.c" 2803 break; 2804 2805 case 146: 2806 #line 897 "configparser.y" 2807 { 2808 if(!parse_boolean((yyvsp[0].str), &(yyval.bln))) { 2809 yyerror("expected yes or no"); 2810 YYABORT; /* trigger a parser error */ 2811 } 2812 } 2813 #line 2814 "configparser.c" 2814 break; 2815 2816 2817 #line 2818 "configparser.c" 2818 2819 default: break; 2820 } 2821 /* User semantic actions sometimes alter yychar, and that requires 2822 that yytoken be updated with the new translation. We take the 2823 approach of translating immediately before every use of yytoken. 2824 One alternative is translating here after every semantic action, 2825 but that translation would be missed if the semantic action invokes 2826 YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or 2827 if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an 2828 incorrect destructor might then be invoked immediately. In the 2829 case of YYERROR or YYBACKUP, subsequent parser actions might lead 2830 to an incorrect destructor call or verbose syntax error message 2831 before the lookahead is translated. */ 2832 YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); 2833 2834 YYPOPSTACK (yylen); 2835 yylen = 0; 2836 YY_STACK_PRINT (yyss, yyssp); 2837 2838 *++yyvsp = yyval; 2839 2840 /* Now 'shift' the result of the reduction. Determine what state 2841 that goes to, based on the state we popped back to and the rule 2842 number reduced by. */ 2843 { 2844 const int yylhs = yyr1[yyn] - YYNTOKENS; 2845 const int yyi = yypgoto[yylhs] + *yyssp; 2846 yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp 2847 ? yytable[yyi] 2848 : yydefgoto[yylhs]); 2849 } 2850 2851 goto yynewstate; 2852 2853 2854 /*--------------------------------------. 2855 | yyerrlab -- here on detecting error. | 2856 `--------------------------------------*/ 2857 yyerrlab: 2858 /* Make sure we have latest lookahead translation. See comments at 2859 user semantic actions for why this is necessary. */ 2860 yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); 2861 2862 /* If not already recovering from an error, report this error. */ 2863 if (!yyerrstatus) 2864 { 2865 ++yynerrs; 2866 #if ! YYERROR_VERBOSE 2867 yyerror (YY_("syntax error")); 2868 #else 2869 # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ 2870 yyssp, yytoken) 2871 { 2872 char const *yymsgp = YY_("syntax error"); 2873 int yysyntax_error_status; 2874 yysyntax_error_status = YYSYNTAX_ERROR; 2875 if (yysyntax_error_status == 0) 2876 yymsgp = yymsg; 2877 else if (yysyntax_error_status == 1) 2878 { 2879 if (yymsg != yymsgbuf) 2880 YYSTACK_FREE (yymsg); 2881 yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); 2882 if (!yymsg) 2883 { 2884 yymsg = yymsgbuf; 2885 yymsg_alloc = sizeof yymsgbuf; 2886 yysyntax_error_status = 2; 2887 } 2888 else 2889 { 2890 yysyntax_error_status = YYSYNTAX_ERROR; 2891 yymsgp = yymsg; 2892 } 2893 } 2894 yyerror (yymsgp); 2895 if (yysyntax_error_status == 2) 2896 goto yyexhaustedlab; 2897 } 2898 # undef YYSYNTAX_ERROR 2899 #endif 2900 } 2901 2902 2903 2904 if (yyerrstatus == 3) 2905 { 2906 /* If just tried and failed to reuse lookahead token after an 2907 error, discard it. */ 2908 2909 if (yychar <= YYEOF) 2910 { 2911 /* Return failure if at end of input. */ 2912 if (yychar == YYEOF) 2913 YYABORT; 2914 } 2915 else 2916 { 2917 yydestruct ("Error: discarding", 2918 yytoken, &yylval); 2919 yychar = YYEMPTY; 2920 } 2921 } 2922 2923 /* Else will try to reuse lookahead token after shifting the error 2924 token. */ 2925 goto yyerrlab1; 2926 2927 2928 /*---------------------------------------------------. 2929 | yyerrorlab -- error raised explicitly by YYERROR. | 2930 `---------------------------------------------------*/ 2931 yyerrorlab: 2932 /* Pacify compilers when the user code never invokes YYERROR and the 2933 label yyerrorlab therefore never appears in user code. */ 2934 if (0) 2935 YYERROR; 2936 2937 /* Do not reclaim the symbols of the rule whose action triggered 2938 this YYERROR. */ 2939 YYPOPSTACK (yylen); 2940 yylen = 0; 2941 YY_STACK_PRINT (yyss, yyssp); 2942 yystate = *yyssp; 2943 goto yyerrlab1; 2944 2945 2946 /*-------------------------------------------------------------. 2947 | yyerrlab1 -- common code for both syntax error and YYERROR. | 2948 `-------------------------------------------------------------*/ 2949 yyerrlab1: 2950 yyerrstatus = 3; /* Each real token shifted decrements this. */ 2951 2952 for (;;) 2953 { 2954 yyn = yypact[yystate]; 2955 if (!yypact_value_is_default (yyn)) 2956 { 2957 yyn += YYTERROR; 2958 if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) 2959 { 2960 yyn = yytable[yyn]; 2961 if (0 < yyn) 2962 break; 2963 } 2964 } 2965 2966 /* Pop the current state because it cannot handle the error token. */ 2967 if (yyssp == yyss) 2968 YYABORT; 2969 2970 2971 yydestruct ("Error: popping", 2972 yystos[yystate], yyvsp); 2973 YYPOPSTACK (1); 2974 yystate = *yyssp; 2975 YY_STACK_PRINT (yyss, yyssp); 2976 } 2977 2978 YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN 2979 *++yyvsp = yylval; 2980 YY_IGNORE_MAYBE_UNINITIALIZED_END 2981 2982 2983 /* Shift the error token. */ 2984 YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); 2985 2986 yystate = yyn; 2987 goto yynewstate; 2988 2989 2990 /*-------------------------------------. 2991 | yyacceptlab -- YYACCEPT comes here. | 2992 `-------------------------------------*/ 2993 yyacceptlab: 2994 yyresult = 0; 2995 goto yyreturn; 2996 2997 2998 /*-----------------------------------. 2999 | yyabortlab -- YYABORT comes here. | 3000 `-----------------------------------*/ 3001 yyabortlab: 3002 yyresult = 1; 3003 goto yyreturn; 3004 3005 3006 #if !defined yyoverflow || YYERROR_VERBOSE 3007 /*-------------------------------------------------. 3008 | yyexhaustedlab -- memory exhaustion comes here. | 3009 `-------------------------------------------------*/ 3010 yyexhaustedlab: 3011 yyerror (YY_("memory exhausted")); 3012 yyresult = 2; 3013 /* Fall through. */ 3014 #endif 3015 3016 3017 /*-----------------------------------------------------. 3018 | yyreturn -- parsing is finished, return the result. | 3019 `-----------------------------------------------------*/ 3020 yyreturn: 3021 if (yychar != YYEMPTY) 3022 { 3023 /* Make sure we have latest lookahead translation. See comments at 3024 user semantic actions for why this is necessary. */ 3025 yytoken = YYTRANSLATE (yychar); 3026 yydestruct ("Cleanup: discarding lookahead", 3027 yytoken, &yylval); 3028 } 3029 /* Do not reclaim the symbols of the rule whose action triggered 3030 this YYABORT or YYACCEPT. */ 3031 YYPOPSTACK (yylen); 3032 YY_STACK_PRINT (yyss, yyssp); 3033 while (yyssp != yyss) 3034 { 3035 yydestruct ("Cleanup: popping", 3036 yystos[*yyssp], yyvsp); 3037 YYPOPSTACK (1); 3038 } 3039 #ifndef yyoverflow 3040 if (yyss != yyssa) 3041 YYSTACK_FREE (yyss); 3042 #endif 3043 #if YYERROR_VERBOSE 3044 if (yymsg != yymsgbuf) 3045 YYSTACK_FREE (yymsg); 3046 #endif 3047 return yyresult; 3048 } 3049 #line 904 "configparser.y" 3050 3051 3052 static void 3053 append_acl(struct acl_options **list, struct acl_options *acl) 3054 { 3055 assert(list != NULL); 3056 3057 if(*list == NULL) { 3058 *list = acl; 3059 } else { 3060 struct acl_options *tail = *list; 3061 while(tail->next != NULL) 3062 tail = tail->next; 3063 tail->next = acl; 3064 } 3065 } 3066 3067 static int 3068 parse_boolean(const char *str, int *bln) 3069 { 3070 if(strcmp(str, "yes") == 0) { 3071 *bln = 1; 3072 } else if(strcmp(str, "no") == 0) { 3073 *bln = 0; 3074 } else { 3075 return 0; 3076 } 3077 3078 return 1; 3079 } 3080 3081 static int 3082 parse_expire_expr(const char *str, long long *num, uint8_t *expr) 3083 { 3084 if(parse_number(str, num)) { 3085 *expr = EXPIRE_TIME_HAS_VALUE; 3086 return 1; 3087 } 3088 if(strcmp(str, REFRESHPLUSRETRYPLUS1_STR) == 0) { 3089 *num = 0; 3090 *expr = REFRESHPLUSRETRYPLUS1; 3091 return 1; 3092 } 3093 return 0; 3094 } 3095 3096 static int 3097 parse_number(const char *str, long long *num) 3098 { 3099 /* ensure string consists entirely of digits */ 3100 size_t pos = 0; 3101 while(str[pos] >= '0' && str[pos] <= '9') { 3102 pos++; 3103 } 3104 3105 if(pos != 0 && str[pos] == '\0') { 3106 *num = strtoll(str, NULL, 10); 3107 return 1; 3108 } 3109 3110 return 0; 3111 } 3112 3113 static int 3114 parse_range(const char *str, long long *low, long long *high) 3115 { 3116 const char *ptr = str; 3117 long long num[2]; 3118 3119 /* require range to begin with a number */ 3120 if(*ptr < '0' || *ptr > '9') { 3121 return 0; 3122 } 3123 3124 num[0] = strtoll(ptr, (char **)&ptr, 10); 3125 3126 /* require number to be followed by nothing at all or a dash */ 3127 if(*ptr == '\0') { 3128 *low = num[0]; 3129 *high = num[0]; 3130 return 1; 3131 } else if(*ptr != '-') { 3132 return 0; 3133 } 3134 3135 ++ptr; 3136 /* require dash to be followed by a number */ 3137 if(*ptr < '0' || *ptr > '9') { 3138 return 0; 3139 } 3140 3141 num[1] = strtoll(ptr, (char **)&ptr, 10); 3142 3143 /* require number to be followed by nothing at all */ 3144 if(*ptr == '\0') { 3145 if(num[0] < num[1]) { 3146 *low = num[0]; 3147 *high = num[1]; 3148 } else { 3149 *low = num[1]; 3150 *high = num[0]; 3151 } 3152 return 1; 3153 } 3154 3155 return 0; 3156 } 3157
Indexes created Sat Mar 21 00:23:06 UTC 2026