diff options
Diffstat (limited to 'usr.sbin/bind/lib/isccfg')
| -rw-r--r-- | usr.sbin/bind/lib/isccfg/include/Makefile.in | 18 | ||||
| -rw-r--r-- | usr.sbin/bind/lib/isccfg/include/isccfg/Makefile.in | 22 | ||||
| -rw-r--r-- | usr.sbin/bind/lib/isccfg/include/isccfg/cfg.h | 39 | ||||
| -rw-r--r-- | usr.sbin/bind/lib/isccfg/include/isccfg/grammar.h | 439 | ||||
| -rw-r--r-- | usr.sbin/bind/lib/isccfg/include/isccfg/log.h | 20 | ||||
| -rw-r--r-- | usr.sbin/bind/lib/isccfg/include/isccfg/namedconf.h | 44 | ||||
| -rw-r--r-- | usr.sbin/bind/lib/isccfg/include/isccfg/version.h | 26 | ||||
| -rw-r--r-- | usr.sbin/bind/lib/isccfg/log.c | 20 | ||||
| -rw-r--r-- | usr.sbin/bind/lib/isccfg/namedconf.c | 1906 | ||||
| -rw-r--r-- | usr.sbin/bind/lib/isccfg/version.c | 29 |
10 files changed, 2489 insertions, 74 deletions
diff --git a/usr.sbin/bind/lib/isccfg/include/Makefile.in b/usr.sbin/bind/lib/isccfg/include/Makefile.in index 5692f45319a..0364d2e064e 100644 --- a/usr.sbin/bind/lib/isccfg/include/Makefile.in +++ b/usr.sbin/bind/lib/isccfg/include/Makefile.in @@ -1,19 +1,19 @@ +# Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") # Copyright (C) 2001 Internet Software Consortium. # # Permission to use, copy, modify, and distribute this software for any # purpose with or without fee is hereby granted, provided that the above # copyright notice and this permission notice appear in all copies. # -# THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM -# DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL -# INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, -# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING -# FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, -# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION -# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH +# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, +# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM +# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE +# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +# PERFORMANCE OF THIS SOFTWARE. -# $ISC: Makefile.in,v 1.4 2001/03/27 02:23:57 bwelling Exp $ +# $ISC: Makefile.in,v 1.4.206.1 2004/03/06 08:15:27 marka Exp $ srcdir = @srcdir@ VPATH = @srcdir@ diff --git a/usr.sbin/bind/lib/isccfg/include/isccfg/Makefile.in b/usr.sbin/bind/lib/isccfg/include/isccfg/Makefile.in index 3543abe127c..955a7275d02 100644 --- a/usr.sbin/bind/lib/isccfg/include/isccfg/Makefile.in +++ b/usr.sbin/bind/lib/isccfg/include/isccfg/Makefile.in @@ -1,19 +1,19 @@ -# Copyright (C) 2001 Internet Software Consortium. +# Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") +# Copyright (C) 2001, 2002 Internet Software Consortium. # # Permission to use, copy, modify, and distribute this software for any # purpose with or without fee is hereby granted, provided that the above # copyright notice and this permission notice appear in all copies. # -# THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM -# DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL -# INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, -# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING -# FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, -# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION -# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH +# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, +# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM +# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE +# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +# PERFORMANCE OF THIS SOFTWARE. -# $ISC: Makefile.in,v 1.4 2001/03/27 02:06:11 bwelling Exp $ +# $ISC: Makefile.in,v 1.4.12.3 2004/03/08 09:05:07 marka Exp $ srcdir = @srcdir@ VPATH = @srcdir@ @@ -26,7 +26,7 @@ top_srcdir = @top_srcdir@ # machine generated. The latter are handled specially in the # install target below. # -HEADERS = cfg.h check.h log.h +HEADERS = cfg.h grammar.h log.h namedconf.h version.h SUBDIRS = TARGETS = diff --git a/usr.sbin/bind/lib/isccfg/include/isccfg/cfg.h b/usr.sbin/bind/lib/isccfg/include/isccfg/cfg.h index 563dbb98a1f..91aa3c4b495 100644 --- a/usr.sbin/bind/lib/isccfg/include/isccfg/cfg.h +++ b/usr.sbin/bind/lib/isccfg/include/isccfg/cfg.h @@ -1,21 +1,21 @@ /* - * Copyright (C) 2000, 2001 Internet Software Consortium. + * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2000-2002 Internet Software Consortium. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * - * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM - * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL - * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. */ -/* $ISC: cfg.h,v 1.30 2001/08/03 23:19:01 gson Exp $ */ +/* $ISC: cfg.h,v 1.30.12.4 2004/03/08 09:05:07 marka Exp $ */ #ifndef ISCCFG_CFG_H #define ISCCFG_CFG_H 1 @@ -28,7 +28,6 @@ * This is the new, table-driven, YACC-free configuration file parser. */ - /*** *** Imports ***/ @@ -398,20 +397,18 @@ cfg_obj_log(cfg_obj_t *obj, isc_log_t *lctx, int level, const char *fmt, ...) * with the file name(s) and line number where 'obj' was defined. */ +const char * +cfg_obj_file(cfg_obj_t *obj); /* - * Configuration object types. + * Return the file that defined this object. */ -LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_namedconf; -/* A complete named.conf file. */ - -LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_rndcconf; -/* A complete rndc.conf file. */ -LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_rndckey; -/* A complete rndc.key file. */ +unsigned int +cfg_obj_line(cfg_obj_t *obj); +/* + * Return the line in file where this object was defined. + */ -LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_keyref; -/* A key reference, used as an ACL element */ ISC_LANG_ENDDECLS diff --git a/usr.sbin/bind/lib/isccfg/include/isccfg/grammar.h b/usr.sbin/bind/lib/isccfg/include/isccfg/grammar.h new file mode 100644 index 00000000000..ec63458a035 --- /dev/null +++ b/usr.sbin/bind/lib/isccfg/include/isccfg/grammar.h @@ -0,0 +1,439 @@ +/* + * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2002, 2003 Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +/* $ISC: grammar.h,v 1.3.50.3 2004/03/08 09:05:07 marka Exp $ */ + +#ifndef ISCCFG_GRAMMAR_H +#define ISCCFG_GRAMMAR_H 1 + +#include <isc/lex.h> +#include <isc/netaddr.h> +#include <isc/sockaddr.h> +#include <isc/region.h> +#include <isc/types.h> + +#include <isccfg/cfg.h> + +/* + * Definitions shared between the configuration parser + * and the grammars; not visible to users of the parser. + */ + +/* Clause may occur multiple times (e.g., "zone") */ +#define CFG_CLAUSEFLAG_MULTI 0x00000001 +/* Clause is obsolete */ +#define CFG_CLAUSEFLAG_OBSOLETE 0x00000002 +/* Clause is not implemented, and may never be */ +#define CFG_CLAUSEFLAG_NOTIMP 0x00000004 +/* Clause is not implemented yet */ +#define CFG_CLAUSEFLAG_NYI 0x00000008 +/* Default value has changed since earlier release */ +#define CFG_CLAUSEFLAG_NEWDEFAULT 0x00000010 +/* + * Clause needs to be interpreted during parsing + * by calling a callback function, like the + * "directory" option. + */ +#define CFG_CLAUSEFLAG_CALLBACK 0x00000020 + +typedef struct cfg_clausedef cfg_clausedef_t; +typedef struct cfg_tuplefielddef cfg_tuplefielddef_t; +typedef struct cfg_printer cfg_printer_t; +typedef ISC_LIST(cfg_listelt_t) cfg_list_t; +typedef struct cfg_map cfg_map_t; +typedef struct cfg_rep cfg_rep_t; + +/* + * Function types for configuration object methods + */ + +typedef isc_result_t (*cfg_parsefunc_t)(cfg_parser_t *, const cfg_type_t *type, + cfg_obj_t **); +typedef void (*cfg_printfunc_t)(cfg_printer_t *, cfg_obj_t *); +typedef void (*cfg_docfunc_t)(cfg_printer_t *, const cfg_type_t *); +typedef void (*cfg_freefunc_t)(cfg_parser_t *, cfg_obj_t *); + +/* + * Structure definitions + */ + +/* + * A configuration printer object. This is an abstract + * interface to a destination to which text can be printed + * by calling the function 'f'. + */ +struct cfg_printer { + void (*f)(void *closure, const char *text, int textlen); + void *closure; + int indent; +}; + +/* A clause definition. */ + +struct cfg_clausedef { + const char *name; + cfg_type_t *type; + unsigned int flags; +}; + +/* A tuple field definition. */ + +struct cfg_tuplefielddef { + const char *name; + cfg_type_t *type; + unsigned int flags; +}; + +/* A configuration object type definition. */ +struct cfg_type { + const char *name; /* For debugging purposes only */ + cfg_parsefunc_t parse; + cfg_printfunc_t print; + cfg_docfunc_t doc; /* Print grammar description */ + cfg_rep_t * rep; /* Data representation */ + const void * of; /* Additional data for meta-types */ +}; + +/* A keyword-type definition, for things like "port <integer>". */ + +typedef struct { + const char *name; + const cfg_type_t *type; +} keyword_type_t; + +struct cfg_map { + cfg_obj_t *id; /* Used for 'named maps' like keys, zones, &c */ + const cfg_clausedef_t * const *clausesets; /* The clauses that + can occur in this map; + used for printing */ + isc_symtab_t *symtab; +}; + +typedef struct cfg_netprefix cfg_netprefix_t; + +struct cfg_netprefix { + isc_netaddr_t address; /* IP4/IP6 */ + unsigned int prefixlen; +}; + +/* + * A configuration data representation. + */ +struct cfg_rep { + const char * name; /* For debugging only */ + cfg_freefunc_t free; /* How to free this kind of data. */ +}; + +/* + * A configuration object. This is the main building block + * of the configuration parse tree. + */ + +struct cfg_obj { + const cfg_type_t *type; + union { + isc_uint32_t uint32; + isc_uint64_t uint64; + isc_textregion_t string; /* null terminated, too */ + isc_boolean_t boolean; + cfg_map_t map; + cfg_list_t list; + cfg_obj_t ** tuple; + isc_sockaddr_t sockaddr; + cfg_netprefix_t netprefix; + } value; + char * file; + unsigned int line; +}; + + +/* A list element. */ + +struct cfg_listelt { + cfg_obj_t *obj; + ISC_LINK(cfg_listelt_t) link; +}; + +/* The parser object. */ +struct cfg_parser { + isc_mem_t * mctx; + isc_log_t * lctx; + isc_lex_t * lexer; + unsigned int errors; + unsigned int warnings; + isc_token_t token; + + /* We are at the end of all input. */ + isc_boolean_t seen_eof; + + /* The current token has been pushed back. */ + isc_boolean_t ungotten; + + /* + * The stack of currently active files, represented + * as a configuration list of configuration strings. + * The head is the top-level file, subsequent elements + * (if any) are the nested include files, and the + * last element is the file currently being parsed. + */ + cfg_obj_t * open_files; + + /* + * Names of files that we have parsed and closed + * and were previously on the open_file list. + * We keep these objects around after closing + * the files because the file names may still be + * referenced from other configuration objects + * for use in reporting semantic errors after + * parsing is complete. + */ + cfg_obj_t * closed_files; + + /* + * Current line number. We maintain our own + * copy of this so that it is available even + * when a file has just been closed. + */ + unsigned int line; + + cfg_parsecallback_t callback; + void *callbackarg; +}; + + +/* + * Flags defining whether to accept certain types of network addresses. + */ +#define CFG_ADDR_V4OK 0x00000001 +#define CFG_ADDR_V4PREFIXOK 0x00000002 +#define CFG_ADDR_V6OK 0x00000004 +#define CFG_ADDR_WILDOK 0x00000008 + +/* + * Predefined data representation types. + */ +LIBISCCFG_EXTERNAL_DATA cfg_rep_t cfg_rep_uint32; +LIBISCCFG_EXTERNAL_DATA cfg_rep_t cfg_rep_uint64; +LIBISCCFG_EXTERNAL_DATA cfg_rep_t cfg_rep_string; +LIBISCCFG_EXTERNAL_DATA cfg_rep_t cfg_rep_boolean; +LIBISCCFG_EXTERNAL_DATA cfg_rep_t cfg_rep_map; +LIBISCCFG_EXTERNAL_DATA cfg_rep_t cfg_rep_list; +LIBISCCFG_EXTERNAL_DATA cfg_rep_t cfg_rep_tuple; +LIBISCCFG_EXTERNAL_DATA cfg_rep_t cfg_rep_sockaddr; +LIBISCCFG_EXTERNAL_DATA cfg_rep_t cfg_rep_netprefix; +LIBISCCFG_EXTERNAL_DATA cfg_rep_t cfg_rep_void; + +/* + * Predefined configuration object types. + */ +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_boolean; +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_uint32; +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_uint64; +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_qstring; +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_astring; +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_ustring; +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_sockaddr; +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_netaddr; +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_netprefix; +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_void; +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_token; +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_unsupported; + +isc_result_t +cfg_gettoken(cfg_parser_t *pctx, int options); + +isc_result_t +cfg_peektoken(cfg_parser_t *pctx, int options); + +void +cfg_ungettoken(cfg_parser_t *pctx); + +#define CFG_LEXOPT_QSTRING (ISC_LEXOPT_QSTRING | ISC_LEXOPT_QSTRINGMULTILINE) + +isc_result_t +cfg_create_obj(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **objp); + +void +cfg_print_rawuint(cfg_printer_t *pctx, unsigned int u); + +isc_result_t +cfg_parse_uint32(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +void +cfg_print_uint32(cfg_printer_t *pctx, cfg_obj_t *obj); + +void +cfg_print_uint64(cfg_printer_t *pctx, cfg_obj_t *obj); + +isc_result_t +cfg_parse_qstring(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +void +cfg_print_ustring(cfg_printer_t *pctx, cfg_obj_t *obj); + +isc_result_t +cfg_parse_astring(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +isc_result_t +cfg_parse_rawaddr(cfg_parser_t *pctx, unsigned int flags, isc_netaddr_t *na); + +void +cfg_print_rawaddr(cfg_printer_t *pctx, isc_netaddr_t *na); + +isc_boolean_t +cfg_lookingat_netaddr(cfg_parser_t *pctx, unsigned int flags); + +isc_result_t +cfg_parse_rawport(cfg_parser_t *pctx, unsigned int flags, in_port_t *port); + +isc_result_t +cfg_parse_sockaddr(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +void +cfg_print_sockaddr(cfg_printer_t *pctx, cfg_obj_t *obj); + +void +cfg_doc_sockaddr(cfg_printer_t *pctx, const cfg_type_t *type); + +isc_result_t +cfg_parse_netprefix(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +isc_result_t +cfg_parse_special(cfg_parser_t *pctx, int special); +/* Parse a required special character 'special'. */ + +isc_result_t +cfg_create_tuple(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **objp); + +isc_result_t +cfg_parse_tuple(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +void +cfg_print_tuple(cfg_printer_t *pctx, cfg_obj_t *obj); + +void +cfg_doc_tuple(cfg_printer_t *pctx, const cfg_type_t *type); + +isc_result_t +cfg_create_list(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **objp); + +isc_result_t +cfg_parse_listelt(cfg_parser_t *pctx, const cfg_type_t *elttype, + cfg_listelt_t **ret); + +isc_result_t +cfg_parse_bracketed_list(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +void +cfg_print_bracketed_list(cfg_printer_t *pctx, cfg_obj_t *obj); + +void +cfg_doc_bracketed_list(cfg_printer_t *pctx, const cfg_type_t *type); + +isc_result_t +cfg_parse_spacelist(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +void +cfg_print_spacelist(cfg_printer_t *pctx, cfg_obj_t *obj); + +isc_result_t +cfg_parse_enum(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +void +cfg_doc_enum(cfg_printer_t *pctx, const cfg_type_t *type); + +void +cfg_print_chars(cfg_printer_t *pctx, const char *text, int len); +/* Print 'len' characters at 'text' */ + +void +cfg_print_cstr(cfg_printer_t *pctx, const char *s); +/* Print the null-terminated string 's' */ + +isc_result_t +cfg_parse_map(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +isc_result_t +cfg_parse_named_map(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +isc_result_t +cfg_parse_addressed_map(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +void +cfg_print_map(cfg_printer_t *pctx, cfg_obj_t *obj); + +void +cfg_doc_map(cfg_printer_t *pctx, const cfg_type_t *type); + +isc_result_t +cfg_parse_mapbody(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +void +cfg_print_mapbody(cfg_printer_t *pctx, cfg_obj_t *obj); + +void +cfg_doc_mapbody(cfg_printer_t *pctx, const cfg_type_t *type); + +isc_result_t +cfg_parse_void(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +void +cfg_print_void(cfg_printer_t *pctx, cfg_obj_t *obj); + +void +cfg_doc_void(cfg_printer_t *pctx, const cfg_type_t *type); + +isc_result_t +cfg_parse_obj(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +void +cfg_print_obj(cfg_printer_t *pctx, cfg_obj_t *obj); + +void +cfg_doc_obj(cfg_printer_t *pctx, const cfg_type_t *type); +/* + * Print a description of the grammar of an arbitrary configuration + * type 'type' + */ + +void +cfg_doc_terminal(cfg_printer_t *pctx, const cfg_type_t *type); +/* + * Document the type 'type' as a terminal by printing its + * name in angle brackets, e.g., <uint32>. + */ + +void +cfg_parser_error(cfg_parser_t *pctx, unsigned int flags, + const char *fmt, ...) ISC_FORMAT_PRINTF(3, 4); +/* + * Pass one of these flags to cfg_parser_error() to include the + * token text in log message. + */ +#define CFG_LOG_NEAR 0x00000001 /* Say "near <token>" */ +#define CFG_LOG_BEFORE 0x00000002 /* Say "before <token>" */ +#define CFG_LOG_NOPREP 0x00000004 /* Say just "<token>" */ + +void +cfg_parser_warning(cfg_parser_t *pctx, unsigned int flags, + const char *fmt, ...) ISC_FORMAT_PRINTF(3, 4); + +isc_boolean_t +cfg_is_enum(const char *s, const char *const *enums); +/* Return true iff the string 's' is one of the strings in 'enums' */ + +#endif /* ISCCFG_GRAMMAR_H */ diff --git a/usr.sbin/bind/lib/isccfg/include/isccfg/log.h b/usr.sbin/bind/lib/isccfg/include/isccfg/log.h index 1221ff8cfc2..d085cd5ba71 100644 --- a/usr.sbin/bind/lib/isccfg/include/isccfg/log.h +++ b/usr.sbin/bind/lib/isccfg/include/isccfg/log.h @@ -1,21 +1,21 @@ /* + * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") * Copyright (C) 2001 Internet Software Consortium. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * - * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM - * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL - * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. */ -/* $ISC: log.h,v 1.3.2.1 2001/10/16 05:58:29 marka Exp $ */ +/* $ISC: log.h,v 1.3.2.1.10.3 2004/03/08 09:05:07 marka Exp $ */ #ifndef ISCCFG_LOG_H #define ISCCFG_LOG_H 1 @@ -28,7 +28,7 @@ LIBISCCFG_EXTERNAL_DATA extern isc_logmodule_t cfg_modules[]; #define CFG_LOGCATEGORY_CONFIG (&cfg_categories[0]) -#define CFG_LOGMODULE_PARSER (&cfg_modules[0]) +#define CFG_LOGMODULE_PARSER (&cfg_modules[0]) ISC_LANG_BEGINDECLS diff --git a/usr.sbin/bind/lib/isccfg/include/isccfg/namedconf.h b/usr.sbin/bind/lib/isccfg/include/isccfg/namedconf.h new file mode 100644 index 00000000000..6a9f5c3248b --- /dev/null +++ b/usr.sbin/bind/lib/isccfg/include/isccfg/namedconf.h @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2002 Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +/* $ISC: namedconf.h,v 1.2.202.3 2004/03/08 09:05:07 marka Exp $ */ + +#ifndef ISCCFG_NAMEDCONF_H +#define ISCCFG_NAMEDCONF_H 1 + +/* + * This module defines the named.conf, rndc.conf, and rndc.key grammars. + */ + +#include <isccfg/cfg.h> + +/* + * Configuration object types. + */ +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_namedconf; +/* A complete named.conf file. */ + +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_rndcconf; +/* A complete rndc.conf file. */ + +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_rndckey; +/* A complete rndc.key file. */ + +LIBISCCFG_EXTERNAL_DATA extern cfg_type_t cfg_type_keyref; +/* A key reference, used as an ACL element */ + +#endif /* ISCCFG_CFG_H */ diff --git a/usr.sbin/bind/lib/isccfg/include/isccfg/version.h b/usr.sbin/bind/lib/isccfg/include/isccfg/version.h new file mode 100644 index 00000000000..583ea0b22b1 --- /dev/null +++ b/usr.sbin/bind/lib/isccfg/include/isccfg/version.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2001 Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +/* $ISC: version.h,v 1.2.222.3 2004/03/08 09:05:08 marka Exp $ */ + +#include <isc/platform.h> + +LIBISCCFG_EXTERNAL_DATA extern const char cfg_version[]; + +LIBISCCFG_EXTERNAL_DATA extern const unsigned int cfg_libinterface; +LIBISCCFG_EXTERNAL_DATA extern const unsigned int cfg_librevision; +LIBISCCFG_EXTERNAL_DATA extern const unsigned int cfg_libage; diff --git a/usr.sbin/bind/lib/isccfg/log.c b/usr.sbin/bind/lib/isccfg/log.c index e5d1cea2155..8f36a4bbcd5 100644 --- a/usr.sbin/bind/lib/isccfg/log.c +++ b/usr.sbin/bind/lib/isccfg/log.c @@ -1,21 +1,21 @@ /* + * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") * Copyright (C) 2001 Internet Software Consortium. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * - * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM - * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL - * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. */ -/* $ISC: log.c,v 1.2.2.1 2001/10/16 05:58:28 marka Exp $ */ +/* $ISC: log.c,v 1.2.2.1.10.3 2004/03/08 09:05:06 marka Exp $ */ #include <config.h> @@ -37,7 +37,7 @@ LIBISCCFG_EXTERNAL_DATA isc_logcategory_t cfg_categories[] = { * #define to <isccfg/log.h>. */ LIBISCCFG_EXTERNAL_DATA isc_logmodule_t cfg_modules[] = { - { "isccfg/parser", 0 }, + { "isccfg/parser", 0 }, { NULL, 0 } }; diff --git a/usr.sbin/bind/lib/isccfg/namedconf.c b/usr.sbin/bind/lib/isccfg/namedconf.c new file mode 100644 index 00000000000..0c12d409e7c --- /dev/null +++ b/usr.sbin/bind/lib/isccfg/namedconf.c @@ -0,0 +1,1906 @@ +/* + * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2002, 2003 Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +/* $ISC: namedconf.c,v 1.21.44.28 2004/06/04 02:33:01 marka Exp $ */ + +#include <config.h> + +#include <string.h> + +#include <isc/lex.h> +#include <isc/result.h> +#include <isc/string.h> +#include <isc/util.h> + +#include <isccfg/cfg.h> +#include <isccfg/grammar.h> +#include <isccfg/log.h> + +#define TOKEN_STRING(pctx) (pctx->token.value.as_textregion.base) + +/* Check a return value. */ +#define CHECK(op) \ + do { result = (op); \ + if (result != ISC_R_SUCCESS) goto cleanup; \ + } while (0) + +/* Clean up a configuration object if non-NULL. */ +#define CLEANUP_OBJ(obj) \ + do { if ((obj) != NULL) cfg_obj_destroy(pctx, &(obj)); } while (0) + + +/* + * Forward declarations of static functions. + */ + +static isc_result_t +parse_enum_or_other(cfg_parser_t *pctx, const cfg_type_t *enumtype, + const cfg_type_t *othertype, cfg_obj_t **ret); + +static isc_result_t +parse_keyvalue(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +static isc_result_t +parse_optional_keyvalue(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret); + +static void +print_keyvalue(cfg_printer_t *pctx, cfg_obj_t *obj); + +static void +doc_keyvalue(cfg_printer_t *pctx, const cfg_type_t *type); + +static void +doc_optional_keyvalue(cfg_printer_t *pctx, const cfg_type_t *type); + +static cfg_type_t cfg_type_acl; +static cfg_type_t cfg_type_addrmatchelt; +static cfg_type_t cfg_type_bracketed_aml; +static cfg_type_t cfg_type_bracketed_namesockaddrkeylist; +static cfg_type_t cfg_type_bracketed_sockaddrlist; +static cfg_type_t cfg_type_controls; +static cfg_type_t cfg_type_controls_sockaddr; +static cfg_type_t cfg_type_destinationlist; +static cfg_type_t cfg_type_dialuptype; +static cfg_type_t cfg_type_key; +static cfg_type_t cfg_type_logfile; +static cfg_type_t cfg_type_logging; +static cfg_type_t cfg_type_logseverity; +static cfg_type_t cfg_type_lwres; +static cfg_type_t cfg_type_masterselement; +static cfg_type_t cfg_type_nameportiplist; +static cfg_type_t cfg_type_negated; +static cfg_type_t cfg_type_notifytype; +static cfg_type_t cfg_type_optional_class; +static cfg_type_t cfg_type_optional_facility; +static cfg_type_t cfg_type_optional_facility; +static cfg_type_t cfg_type_optional_keyref; +static cfg_type_t cfg_type_optional_port; +static cfg_type_t cfg_type_options; +static cfg_type_t cfg_type_portiplist; +static cfg_type_t cfg_type_querysource4; +static cfg_type_t cfg_type_querysource6; +static cfg_type_t cfg_type_querysource; +static cfg_type_t cfg_type_server; +static cfg_type_t cfg_type_server_key_kludge; +static cfg_type_t cfg_type_size; +static cfg_type_t cfg_type_sizenodefault; +static cfg_type_t cfg_type_sockaddr4wild; +static cfg_type_t cfg_type_sockaddr6wild; +static cfg_type_t cfg_type_view; +static cfg_type_t cfg_type_viewopts; +static cfg_type_t cfg_type_zone; +static cfg_type_t cfg_type_zoneopts; + +/* tkey-dhkey */ + +static cfg_tuplefielddef_t tkey_dhkey_fields[] = { + { "name", &cfg_type_qstring, 0 }, + { "keyid", &cfg_type_uint32, 0 }, + { NULL, NULL, 0 } +}; + +static cfg_type_t cfg_type_tkey_dhkey = { + "tkey-dhkey", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, + tkey_dhkey_fields +}; + +/* listen-on */ + +static cfg_tuplefielddef_t listenon_fields[] = { + { "port", &cfg_type_optional_port, 0 }, + { "acl", &cfg_type_bracketed_aml, 0 }, + { NULL, NULL, 0 } +}; +static cfg_type_t cfg_type_listenon = { + "listenon", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, listenon_fields }; + +/* acl */ + +static cfg_tuplefielddef_t acl_fields[] = { + { "name", &cfg_type_astring, 0 }, + { "value", &cfg_type_bracketed_aml, 0 }, + { NULL, NULL, 0 } +}; + +static cfg_type_t cfg_type_acl = { + "acl", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, acl_fields }; + +/* masters */ +static cfg_tuplefielddef_t masters_fields[] = { + { "name", &cfg_type_astring, 0 }, + { "port", &cfg_type_optional_port, 0 }, + { "addresses", &cfg_type_bracketed_namesockaddrkeylist, 0 }, + { NULL, NULL, 0 } +}; + +static cfg_type_t cfg_type_masters = { + "masters", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, masters_fields }; + +/* + * "sockaddrkeylist", a list of socket addresses with optional keys + * and an optional default port, as used in the masters option. + * E.g., + * "port 1234 { mymasters; 10.0.0.1 key foo; 1::2 port 69; }" + */ + +static cfg_tuplefielddef_t namesockaddrkey_fields[] = { + { "masterselement", &cfg_type_masterselement, 0 }, + { "key", &cfg_type_optional_keyref, 0 }, + { NULL, NULL, 0 }, +}; + +static cfg_type_t cfg_type_namesockaddrkey = { + "namesockaddrkey", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, + namesockaddrkey_fields +}; + +static cfg_type_t cfg_type_bracketed_namesockaddrkeylist = { + "bracketed_namesockaddrkeylist", cfg_parse_bracketed_list, + cfg_print_bracketed_list, cfg_doc_bracketed_list, &cfg_rep_list, &cfg_type_namesockaddrkey +}; + +static cfg_tuplefielddef_t namesockaddrkeylist_fields[] = { + { "port", &cfg_type_optional_port, 0 }, + { "addresses", &cfg_type_bracketed_namesockaddrkeylist, 0 }, + { NULL, NULL, 0 } +}; +static cfg_type_t cfg_type_namesockaddrkeylist = { + "sockaddrkeylist", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, + namesockaddrkeylist_fields +}; + +/* + * A list of socket addresses with an optional default port, + * as used in the also-notify option. E.g., + * "port 1234 { 10.0.0.1; 1::2 port 69; }" + */ +static cfg_tuplefielddef_t portiplist_fields[] = { + { "port", &cfg_type_optional_port, 0 }, + { "addresses", &cfg_type_bracketed_sockaddrlist, 0 }, + { NULL, NULL, 0 } +}; +static cfg_type_t cfg_type_portiplist = { + "portiplist", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, + portiplist_fields +}; + +/* + * A public key, as in the "pubkey" statement. + */ +static cfg_tuplefielddef_t pubkey_fields[] = { + { "flags", &cfg_type_uint32, 0 }, + { "protocol", &cfg_type_uint32, 0 }, + { "algorithm", &cfg_type_uint32, 0 }, + { "key", &cfg_type_qstring, 0 }, + { NULL, NULL, 0 } +}; +static cfg_type_t cfg_type_pubkey = { + "pubkey", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, pubkey_fields }; + +/* + * A list of RR types, used in grant statements. + * Note that the old parser allows quotes around the RR type names. + */ +static cfg_type_t cfg_type_rrtypelist = { + "rrtypelist", cfg_parse_spacelist, cfg_print_spacelist, cfg_doc_terminal, + &cfg_rep_list, &cfg_type_astring +}; + +static const char *mode_enums[] = { "grant", "deny", NULL }; +static cfg_type_t cfg_type_mode = { + "mode", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum, &cfg_rep_string, + &mode_enums +}; + +static const char *matchtype_enums[] = { + "name", "subdomain", "wildcard", "self", NULL }; +static cfg_type_t cfg_type_matchtype = { + "matchtype", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum, &cfg_rep_string, + &matchtype_enums +}; + +/* + * A grant statement, used in the update policy. + */ +static cfg_tuplefielddef_t grant_fields[] = { + { "mode", &cfg_type_mode, 0 }, + { "identity", &cfg_type_astring, 0 }, /* domain name */ + { "matchtype", &cfg_type_matchtype, 0 }, + { "name", &cfg_type_astring, 0 }, /* domain name */ + { "types", &cfg_type_rrtypelist, 0 }, + { NULL, NULL, 0 } +}; +static cfg_type_t cfg_type_grant = { + "grant", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, grant_fields }; + +static cfg_type_t cfg_type_updatepolicy = { + "update_policy", cfg_parse_bracketed_list, cfg_print_bracketed_list, cfg_doc_bracketed_list, + &cfg_rep_list, &cfg_type_grant +}; + +/* + * A view statement. + */ +static cfg_tuplefielddef_t view_fields[] = { + { "name", &cfg_type_astring, 0 }, + { "class", &cfg_type_optional_class, 0 }, + { "options", &cfg_type_viewopts, 0 }, + { NULL, NULL, 0 } +}; +static cfg_type_t cfg_type_view = { + "view", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, view_fields }; + +/* + * A zone statement. + */ +static cfg_tuplefielddef_t zone_fields[] = { + { "name", &cfg_type_astring, 0 }, + { "class", &cfg_type_optional_class, 0 }, + { "options", &cfg_type_zoneopts, 0 }, + { NULL, NULL, 0 } +}; +static cfg_type_t cfg_type_zone = { + "zone", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, zone_fields }; + +/* + * A "category" clause in the "logging" statement. + */ +static cfg_tuplefielddef_t category_fields[] = { + { "name", &cfg_type_astring, 0 }, + { "destinations", &cfg_type_destinationlist,0 }, + { NULL, NULL, 0 } +}; +static cfg_type_t cfg_type_category = { + "category", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, category_fields }; + + +/* + * A trusted key, as used in the "trusted-keys" statement. + */ +static cfg_tuplefielddef_t trustedkey_fields[] = { + { "name", &cfg_type_astring, 0 }, + { "flags", &cfg_type_uint32, 0 }, + { "protocol", &cfg_type_uint32, 0 }, + { "algorithm", &cfg_type_uint32, 0 }, + { "key", &cfg_type_qstring, 0 }, + { NULL, NULL, 0 } +}; +static cfg_type_t cfg_type_trustedkey = { + "trustedkey", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, + trustedkey_fields +}; + +static keyword_type_t wild_class_kw = { "class", &cfg_type_ustring }; + +static cfg_type_t cfg_type_optional_wild_class = { + "optional_wild_class", parse_optional_keyvalue, print_keyvalue, + doc_optional_keyvalue, &cfg_rep_string, &wild_class_kw +}; + +static keyword_type_t wild_type_kw = { "type", &cfg_type_ustring }; + +static cfg_type_t cfg_type_optional_wild_type = { + "optional_wild_type", parse_optional_keyvalue, + print_keyvalue, doc_optional_keyvalue, &cfg_rep_string, &wild_type_kw +}; + +static keyword_type_t wild_name_kw = { "name", &cfg_type_qstring }; + +static cfg_type_t cfg_type_optional_wild_name = { + "optional_wild_name", parse_optional_keyvalue, + print_keyvalue, doc_optional_keyvalue, &cfg_rep_string, &wild_name_kw +}; + +/* + * An rrset ordering element. + */ +static cfg_tuplefielddef_t rrsetorderingelement_fields[] = { + { "class", &cfg_type_optional_wild_class, 0 }, + { "type", &cfg_type_optional_wild_type, 0 }, + { "name", &cfg_type_optional_wild_name, 0 }, + { "order", &cfg_type_ustring, 0 }, /* must be literal "order" */ + { "ordering", &cfg_type_ustring, 0 }, + { NULL, NULL, 0 } +}; +static cfg_type_t cfg_type_rrsetorderingelement = { + "rrsetorderingelement", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, + rrsetorderingelement_fields +}; + +/* + * A global or view "check-names" option. Note that the zone + * "check-names" option has a different syntax. + */ + +static const char *checktype_enums[] = { "master", "slave", "response", NULL }; +static cfg_type_t cfg_type_checktype = { + "checktype", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum, + &cfg_rep_string, &checktype_enums +}; + +static const char *checkmode_enums[] = { "fail", "warn", "ignore", NULL }; +static cfg_type_t cfg_type_checkmode = { + "checkmode", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum, + &cfg_rep_string, &checkmode_enums +}; + +static cfg_tuplefielddef_t checknames_fields[] = { + { "type", &cfg_type_checktype, 0 }, + { "mode", &cfg_type_checkmode, 0 }, + { NULL, NULL, 0 } +}; +static cfg_type_t cfg_type_checknames = { + "checknames", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, + checknames_fields +}; + +static cfg_type_t cfg_type_bracketed_sockaddrlist = { + "bracketed_sockaddrlist", cfg_parse_bracketed_list, cfg_print_bracketed_list, cfg_doc_bracketed_list, + &cfg_rep_list, &cfg_type_sockaddr +}; + +static cfg_type_t cfg_type_rrsetorder = { + "rrsetorder", cfg_parse_bracketed_list, cfg_print_bracketed_list, cfg_doc_bracketed_list, + &cfg_rep_list, &cfg_type_rrsetorderingelement +}; + +static keyword_type_t port_kw = { "port", &cfg_type_uint32 }; + +static cfg_type_t cfg_type_optional_port = { + "optional_port", parse_optional_keyvalue, print_keyvalue, + doc_optional_keyvalue, &cfg_rep_uint32, &port_kw +}; + +/* A list of keys, as in the "key" clause of the controls statement. */ +static cfg_type_t cfg_type_keylist = { + "keylist", cfg_parse_bracketed_list, cfg_print_bracketed_list, cfg_doc_bracketed_list, &cfg_rep_list, + &cfg_type_astring +}; + +static cfg_type_t cfg_type_trustedkeys = { + "trusted-keys", cfg_parse_bracketed_list, cfg_print_bracketed_list, cfg_doc_bracketed_list, &cfg_rep_list, + &cfg_type_trustedkey +}; + +static const char *forwardtype_enums[] = { "first", "only", NULL }; +static cfg_type_t cfg_type_forwardtype = { + "forwardtype", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum, &cfg_rep_string, + &forwardtype_enums +}; + +static const char *zonetype_enums[] = { + "master", "slave", "stub", "hint", "forward", "delegation-only", NULL }; +static cfg_type_t cfg_type_zonetype = { + "zonetype", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum, &cfg_rep_string, + &zonetype_enums +}; + +static const char *loglevel_enums[] = { + "critical", "error", "warning", "notice", "info", "dynamic", NULL }; +static cfg_type_t cfg_type_loglevel = { + "loglevel", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum, &cfg_rep_string, + &loglevel_enums +}; + +static const char *transferformat_enums[] = { + "many-answers", "one-answer", NULL }; +static cfg_type_t cfg_type_transferformat = { + "transferformat", cfg_parse_enum, cfg_print_ustring, cfg_doc_enum, &cfg_rep_string, + &transferformat_enums +}; + +/* + * The special keyword "none", as used in the pid-file option. + */ + +static void +print_none(cfg_printer_t *pctx, cfg_obj_t *obj) { + UNUSED(obj); + cfg_print_chars(pctx, "none", 4); +} + +static cfg_type_t cfg_type_none = { + "none", NULL, print_none, NULL, &cfg_rep_void, NULL +}; + +/* + * A quoted string or the special keyword "none". Used in the pid-file option. + */ +static isc_result_t +parse_qstringornone(cfg_parser_t *pctx, const cfg_type_t *type, + cfg_obj_t **ret) +{ + isc_result_t result; + CHECK(cfg_gettoken(pctx, CFG_LEXOPT_QSTRING)); + if (pctx->token.type == isc_tokentype_string && + strcasecmp(TOKEN_STRING(pctx), "none") == 0) + return (cfg_create_obj(pctx, &cfg_type_none, ret)); + cfg_ungettoken(pctx); + return (cfg_parse_qstring(pctx, type, ret)); + cleanup: + return (result); +} + +static void +doc_qstringornone(cfg_printer_t *pctx, const cfg_type_t *type) { + UNUSED(type); + cfg_print_chars(pctx, "( <quoted_string> | none )", 26); +} + +static cfg_type_t cfg_type_qstringornone = { + "qstringornone", parse_qstringornone, NULL, doc_qstringornone, NULL, NULL }; + +/* + * keyword hostname + */ + +static void +print_hostname(cfg_printer_t *pctx, cfg_obj_t *obj) { + UNUSED(obj); + cfg_print_chars(pctx, "hostname", 4); +} + +static cfg_type_t cfg_type_hostname = { + "hostname", NULL, print_hostname, NULL, &cfg_rep_boolean, NULL +}; + +/* + * "server-id" arguement. + */ + +static isc_result_t +parse_serverid(cfg_parser_t *pctx, const cfg_type_t *type, + cfg_obj_t **ret) +{ + isc_result_t result; + CHECK(cfg_gettoken(pctx, CFG_LEXOPT_QSTRING)); + if (pctx->token.type == isc_tokentype_string && + strcasecmp(TOKEN_STRING(pctx), "none") == 0) + return (cfg_create_obj(pctx, &cfg_type_none, ret)); + if (pctx->token.type == isc_tokentype_string && + strcasecmp(TOKEN_STRING(pctx), "hostname") == 0) { + return (cfg_create_obj(pctx, &cfg_type_hostname, ret)); + } + cfg_ungettoken(pctx); + return (cfg_parse_qstring(pctx, type, ret)); + cleanup: + return (result); +} + +static void +doc_serverid(cfg_printer_t *pctx, const cfg_type_t *type) { + UNUSED(type); + cfg_print_chars(pctx, "( <quoted_string> | none | hostname )", 26); +} + +static cfg_type_t cfg_type_serverid = { + "serverid", parse_serverid, NULL, doc_serverid, NULL, NULL }; + +/* + * Port list. + */ +static isc_result_t +parse_port(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) { + isc_result_t result; + + UNUSED(type); + + CHECK(cfg_parse_uint32(pctx, NULL, ret)); + if ((*ret)->value.uint32 > 0xffff) { + cfg_parser_error(pctx, CFG_LOG_NEAR, "invalid port"); + cfg_obj_destroy(pctx, ret); + result = ISC_R_RANGE; + } + cleanup: + return (result); +} + +static cfg_type_t cfg_type_port = { + "port", parse_port, NULL, cfg_doc_terminal, + NULL, NULL +}; + +static cfg_type_t cfg_type_bracketed_portlist = { + "bracketed_sockaddrlist", cfg_parse_bracketed_list, cfg_print_bracketed_list, cfg_doc_bracketed_list, + &cfg_rep_list, &cfg_type_port +}; + +/* + * Clauses that can be found within the top level of the named.conf + * file only. + */ +static cfg_clausedef_t +namedconf_clauses[] = { + { "options", &cfg_type_options, 0 }, + { "controls", &cfg_type_controls, CFG_CLAUSEFLAG_MULTI }, + { "acl", &cfg_type_acl, CFG_CLAUSEFLAG_MULTI }, + { "masters", &cfg_type_masters, CFG_CLAUSEFLAG_MULTI }, + { "logging", &cfg_type_logging, 0 }, + { "view", &cfg_type_view, CFG_CLAUSEFLAG_MULTI }, + { "lwres", &cfg_type_lwres, CFG_CLAUSEFLAG_MULTI }, + { NULL, NULL, 0 } +}; + +/* + * Clauses that can occur at the top level or in the view + * statement, but not in the options block. + */ +static cfg_clausedef_t +namedconf_or_view_clauses[] = { + { "key", &cfg_type_key, CFG_CLAUSEFLAG_MULTI }, + { "zone", &cfg_type_zone, CFG_CLAUSEFLAG_MULTI }, + { "server", &cfg_type_server, CFG_CLAUSEFLAG_MULTI }, + { "trusted-keys", &cfg_type_trustedkeys, CFG_CLAUSEFLAG_MULTI }, + { NULL, NULL, 0 } +}; + +/* + * Clauses that can be found within the 'options' statement. + */ +static cfg_clausedef_t +options_clauses[] = { + { "avoid-v4-udp-ports", &cfg_type_bracketed_portlist, 0 }, + { "avoid-v6-udp-ports", &cfg_type_bracketed_portlist, 0 }, + { "blackhole", &cfg_type_bracketed_aml, 0 }, + { "coresize", &cfg_type_size, 0 }, + { "datasize", &cfg_type_size, 0 }, + { "deallocate-on-exit", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE }, + { "directory", &cfg_type_qstring, CFG_CLAUSEFLAG_CALLBACK }, + { "dump-file", &cfg_type_qstring, 0 }, + { "fake-iquery", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE }, + { "files", &cfg_type_size, 0 }, + { "has-old-clients", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE }, + { "heartbeat-interval", &cfg_type_uint32, 0 }, + { "host-statistics", &cfg_type_boolean, CFG_CLAUSEFLAG_NOTIMP }, + { "hostname", &cfg_type_qstringornone, 0 }, + { "interface-interval", &cfg_type_uint32, 0 }, + { "listen-on", &cfg_type_listenon, CFG_CLAUSEFLAG_MULTI }, + { "listen-on-v6", &cfg_type_listenon, CFG_CLAUSEFLAG_MULTI }, + { "match-mapped-addresses", &cfg_type_boolean, 0 }, + { "memstatistics-file", &cfg_type_qstring, 0 }, + { "multiple-cnames", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE }, + { "named-xfer", &cfg_type_qstring, CFG_CLAUSEFLAG_OBSOLETE }, + { "pid-file", &cfg_type_qstringornone, 0 }, + { "port", &cfg_type_uint32, 0 }, + { "querylog", &cfg_type_boolean, 0 }, + { "recursing-file", &cfg_type_qstring, 0 }, + { "random-device", &cfg_type_qstring, 0 }, + { "recursive-clients", &cfg_type_uint32, 0 }, + { "serial-queries", &cfg_type_uint32, CFG_CLAUSEFLAG_OBSOLETE }, + { "serial-query-rate", &cfg_type_uint32, 0 }, + { "server-id", &cfg_type_serverid, 0 }, + { "stacksize", &cfg_type_size, 0 }, + { "statistics-file", &cfg_type_qstring, 0 }, + { "statistics-interval", &cfg_type_uint32, CFG_CLAUSEFLAG_NYI }, + { "tcp-clients", &cfg_type_uint32, 0 }, + { "tcp-listen-queue", &cfg_type_uint32, 0 }, + { "tkey-dhkey", &cfg_type_tkey_dhkey, 0 }, + { "tkey-gssapi-credential", &cfg_type_qstring, 0 }, + { "tkey-domain", &cfg_type_qstring, 0 }, + { "transfers-per-ns", &cfg_type_uint32, 0 }, + { "transfers-in", &cfg_type_uint32, 0 }, + { "transfers-out", &cfg_type_uint32, 0 }, + { "treat-cr-as-space", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE }, + { "use-id-pool", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE }, + { "use-ixfr", &cfg_type_boolean, 0 }, + { "version", &cfg_type_qstringornone, 0 }, + { NULL, NULL, 0 } +}; + + +static cfg_type_t cfg_type_namelist = { + "namelist", cfg_parse_bracketed_list, cfg_print_bracketed_list, + cfg_doc_bracketed_list, &cfg_rep_list, &cfg_type_qstring }; + +static keyword_type_t exclude_kw = { "exclude", &cfg_type_namelist }; + +static cfg_type_t cfg_type_optional_exclude = { + "optional_exclude", parse_optional_keyvalue, print_keyvalue, + doc_optional_keyvalue, &cfg_rep_list, &exclude_kw }; + +static cfg_type_t cfg_type_algorithmlist = { + "algorithmlist", cfg_parse_bracketed_list, cfg_print_bracketed_list, + cfg_doc_bracketed_list, &cfg_rep_list, &cfg_type_astring }; + +static cfg_tuplefielddef_t disablealgorithm_fields[] = { + { "name", &cfg_type_astring, 0 }, + { "algorithms", &cfg_type_algorithmlist, 0 }, + { NULL, NULL, 0 } +}; + +static cfg_type_t cfg_type_disablealgorithm = { + "disablealgorithm", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, + &cfg_rep_tuple, disablealgorithm_fields +}; + +static cfg_tuplefielddef_t mustbesecure_fields[] = { + { "name", &cfg_type_astring, 0 }, + { "value", &cfg_type_boolean, 0 }, + { NULL, NULL, 0 } +}; + +static cfg_type_t cfg_type_mustbesecure = { + "mustbesecure", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, + &cfg_rep_tuple, mustbesecure_fields +}; + +/* + * dnssec-lookaside + */ + +static keyword_type_t trustanchor_kw = { "trust-anchor", &cfg_type_astring }; + +static cfg_type_t cfg_type_trustanchor = { + "trust-anchor", parse_keyvalue, print_keyvalue, doc_keyvalue, + &cfg_rep_string, &trustanchor_kw +}; + +static cfg_tuplefielddef_t lookaside_fields[] = { + { "domain", &cfg_type_astring, 0 }, + { "trust-anchor", &cfg_type_trustanchor, 0 }, + { NULL, NULL, 0 } +}; + +static cfg_type_t cfg_type_lookaside = { + "lookaside", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, + &cfg_rep_tuple, lookaside_fields +}; + +/* + * Clauses that can be found within the 'view' statement, + * with defaults in the 'options' statement. + */ + +static cfg_clausedef_t +view_clauses[] = { + { "allow-recursion", &cfg_type_bracketed_aml, 0 }, + { "allow-v6-synthesis", &cfg_type_bracketed_aml, + CFG_CLAUSEFLAG_OBSOLETE }, + { "sortlist", &cfg_type_bracketed_aml, 0 }, + { "topology", &cfg_type_bracketed_aml, CFG_CLAUSEFLAG_NOTIMP }, + { "auth-nxdomain", &cfg_type_boolean, CFG_CLAUSEFLAG_NEWDEFAULT }, + { "minimal-responses", &cfg_type_boolean, 0 }, + { "recursion", &cfg_type_boolean, 0 }, + { "rrset-order", &cfg_type_rrsetorder, 0 }, + { "provide-ixfr", &cfg_type_boolean, 0 }, + { "request-ixfr", &cfg_type_boolean, 0 }, + { "fetch-glue", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE }, + { "rfc2308-type1", &cfg_type_boolean, CFG_CLAUSEFLAG_NYI }, + { "additional-from-auth", &cfg_type_boolean, 0 }, + { "additional-from-cache", &cfg_type_boolean, 0 }, + /* + * Note that the query-source option syntax is different + * from the other -source options. + */ + { "query-source", &cfg_type_querysource4, 0 }, + { "query-source-v6", &cfg_type_querysource6, 0 }, + { "cleaning-interval", &cfg_type_uint32, 0 }, + { "min-roots", &cfg_type_uint32, CFG_CLAUSEFLAG_NOTIMP }, + { "lame-ttl", &cfg_type_uint32, 0 }, + { "max-ncache-ttl", &cfg_type_uint32, 0 }, + { "max-cache-ttl", &cfg_type_uint32, 0 }, + { "transfer-format", &cfg_type_transferformat, 0 }, + { "max-cache-size", &cfg_type_sizenodefault, 0 }, + { "check-names", &cfg_type_checknames, CFG_CLAUSEFLAG_MULTI }, + { "cache-file", &cfg_type_qstring, 0 }, + { "suppress-initial-notify", &cfg_type_boolean, CFG_CLAUSEFLAG_NYI }, + { "preferred-glue", &cfg_type_astring, 0 }, + { "dual-stack-servers", &cfg_type_nameportiplist, 0 }, + { "edns-udp-size", &cfg_type_uint32, 0 }, + { "root-delegation-only", &cfg_type_optional_exclude, 0 }, + { "disable-algorithms", &cfg_type_disablealgorithm, + CFG_CLAUSEFLAG_MULTI }, + { "dnssec-enable", &cfg_type_boolean, 0 }, + { "dnssec-lookaside", &cfg_type_lookaside, CFG_CLAUSEFLAG_MULTI }, + { "dnssec-must-be-secure", &cfg_type_mustbesecure, + CFG_CLAUSEFLAG_MULTI }, + { NULL, NULL, 0 } +}; + +/* + * Clauses that can be found within the 'view' statement only. + */ +static cfg_clausedef_t +view_only_clauses[] = { + { "match-clients", &cfg_type_bracketed_aml, 0 }, + { "match-destinations", &cfg_type_bracketed_aml, 0 }, + { "match-recursive-only", &cfg_type_boolean, 0 }, + { NULL, NULL, 0 } +}; + +/* + * Clauses that can be found in a 'zone' statement, + * with defaults in the 'view' or 'options' statement. + */ +static cfg_clausedef_t +zone_clauses[] = { + { "allow-query", &cfg_type_bracketed_aml, 0 }, + { "allow-transfer", &cfg_type_bracketed_aml, 0 }, + { "allow-update-forwarding", &cfg_type_bracketed_aml, 0 }, + { "allow-notify", &cfg_type_bracketed_aml, 0 }, + { "notify", &cfg_type_notifytype, 0 }, + { "notify-source", &cfg_type_sockaddr4wild, 0 }, + { "notify-source-v6", &cfg_type_sockaddr6wild, 0 }, + { "also-notify", &cfg_type_portiplist, 0 }, + { "dialup", &cfg_type_dialuptype, 0 }, + { "forward", &cfg_type_forwardtype, 0 }, + { "forwarders", &cfg_type_portiplist, 0 }, + { "ixfr-from-differences", &cfg_type_boolean, 0 }, + { "maintain-ixfr-base", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE }, + { "max-ixfr-log-size", &cfg_type_size, CFG_CLAUSEFLAG_OBSOLETE }, + { "max-journal-size", &cfg_type_sizenodefault, 0 }, + { "max-transfer-time-in", &cfg_type_uint32, 0 }, + { "max-transfer-time-out", &cfg_type_uint32, 0 }, + { "max-transfer-idle-in", &cfg_type_uint32, 0 }, + { "max-transfer-idle-out", &cfg_type_uint32, 0 }, + { "max-retry-time", &cfg_type_uint32, 0 }, + { "min-retry-time", &cfg_type_uint32, 0 }, + { "max-refresh-time", &cfg_type_uint32, 0 }, + { "min-refresh-time", &cfg_type_uint32, 0 }, + { "multi-master", &cfg_type_boolean, 0 }, + { "sig-validity-interval", &cfg_type_uint32, 0 }, + { "transfer-source", &cfg_type_sockaddr4wild, 0 }, + { "transfer-source-v6", &cfg_type_sockaddr6wild, 0 }, + { "alt-transfer-source", &cfg_type_sockaddr4wild, 0 }, + { "alt-transfer-source-v6", &cfg_type_sockaddr6wild, 0 }, + { "use-alt-transfer-source", &cfg_type_boolean, 0 }, + { "zone-statistics", &cfg_type_boolean, 0 }, + { "key-directory", &cfg_type_qstring, 0 }, + { NULL, NULL, 0 } +}; + +/* + * Clauses that can be found in a 'zone' statement + * only. + */ +static cfg_clausedef_t +zone_only_clauses[] = { + { "type", &cfg_type_zonetype, 0 }, + { "allow-update", &cfg_type_bracketed_aml, 0 }, + { "file", &cfg_type_qstring, 0 }, + { "ixfr-base", &cfg_type_qstring, CFG_CLAUSEFLAG_OBSOLETE }, + { "ixfr-tmp-file", &cfg_type_qstring, CFG_CLAUSEFLAG_OBSOLETE }, + { "masters", &cfg_type_namesockaddrkeylist, 0 }, + { "pubkey", &cfg_type_pubkey, + CFG_CLAUSEFLAG_MULTI | CFG_CLAUSEFLAG_OBSOLETE }, + { "update-policy", &cfg_type_updatepolicy, 0 }, + { "database", &cfg_type_astring, 0 }, + { "delegation-only", &cfg_type_boolean, 0 }, + /* + * Note that the format of the check-names option is different between + * the zone options and the global/view options. Ugh. + */ + { "check-names", &cfg_type_checkmode, 0 }, + { NULL, NULL, 0 } +}; + + +/* The top-level named.conf syntax. */ + +static cfg_clausedef_t * +namedconf_clausesets[] = { + namedconf_clauses, + namedconf_or_view_clauses, + NULL +}; + +LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_namedconf = { + "namedconf", cfg_parse_mapbody, cfg_print_mapbody, cfg_doc_mapbody, + &cfg_rep_map, namedconf_clausesets +}; + +/* The "options" statement syntax. */ + +static cfg_clausedef_t * +options_clausesets[] = { + options_clauses, + view_clauses, + zone_clauses, + NULL +}; +static cfg_type_t cfg_type_options = { + "options", cfg_parse_map, cfg_print_map, cfg_doc_map, &cfg_rep_map, options_clausesets }; + +/* The "view" statement syntax. */ + +static cfg_clausedef_t * +view_clausesets[] = { + view_only_clauses, + namedconf_or_view_clauses, + view_clauses, + zone_clauses, + NULL +}; +static cfg_type_t cfg_type_viewopts = { + "view", cfg_parse_map, cfg_print_map, cfg_doc_map, &cfg_rep_map, view_clausesets }; + +/* The "zone" statement syntax. */ + +static cfg_clausedef_t * +zone_clausesets[] = { + zone_only_clauses, + zone_clauses, + NULL +}; +static cfg_type_t cfg_type_zoneopts = { + "zoneopts", cfg_parse_map, cfg_print_map, cfg_doc_map, &cfg_rep_map, zone_clausesets }; + +/* + * Clauses that can be found within the 'key' statement. + */ +static cfg_clausedef_t +key_clauses[] = { + { "algorithm", &cfg_type_astring, 0 }, + { "secret", &cfg_type_astring, 0 }, + { NULL, NULL, 0 } +}; + +static cfg_clausedef_t * +key_clausesets[] = { + key_clauses, + NULL +}; +static cfg_type_t cfg_type_key = { + "key", cfg_parse_named_map, cfg_print_map, cfg_doc_map, &cfg_rep_map, key_clausesets }; + + +/* + * Clauses that can be found in a 'server' statement. + */ +static cfg_clausedef_t +server_clauses[] = { + { "bogus", &cfg_type_boolean, 0 }, + { "provide-ixfr", &cfg_type_boolean, 0 }, + { "request-ixfr", &cfg_type_boolean, 0 }, + { "support-ixfr", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE }, + { "transfers", &cfg_type_uint32, 0 }, + { "transfer-format", &cfg_type_transferformat, 0 }, + { "keys", &cfg_type_server_key_kludge, 0 }, + { "edns", &cfg_type_boolean, 0 }, + { "transfer-source", &cfg_type_sockaddr4wild, 0 }, + { "transfer-source-v6", &cfg_type_sockaddr6wild, 0 }, + { NULL, NULL, 0 } +}; +static cfg_clausedef_t * +server_clausesets[] = { + server_clauses, + NULL +}; +static cfg_type_t cfg_type_server = { + "server", cfg_parse_addressed_map, cfg_print_map, cfg_doc_map, &cfg_rep_map, + server_clausesets +}; + + +/* + * Clauses that can be found in a 'channel' clause in the + * 'logging' statement. + * + * These have some additional constraints that need to be + * checked after parsing: + * - There must exactly one of file/syslog/null/stderr + * + */ +static cfg_clausedef_t +channel_clauses[] = { + /* Destinations. We no longer require these to be first. */ + { "file", &cfg_type_logfile, 0 }, + { "syslog", &cfg_type_optional_facility, 0 }, + { "null", &cfg_type_void, 0 }, + { "stderr", &cfg_type_void, 0 }, + /* Options. We now accept these for the null channel, too. */ + { "severity", &cfg_type_logseverity, 0 }, + { "print-time", &cfg_type_boolean, 0 }, + { "print-severity", &cfg_type_boolean, 0 }, + { "print-category", &cfg_type_boolean, 0 }, + { NULL, NULL, 0 } +}; +static cfg_clausedef_t * +channel_clausesets[] = { + channel_clauses, + NULL +}; +static cfg_type_t cfg_type_channel = { + "channel", cfg_parse_named_map, cfg_print_map, cfg_doc_map, + &cfg_rep_map, channel_clausesets +}; + +/* A list of log destination, used in the "category" clause. */ +static cfg_type_t cfg_type_destinationlist = { + "destinationlist", cfg_parse_bracketed_list, cfg_print_bracketed_list, cfg_doc_bracketed_list, + &cfg_rep_list, &cfg_type_astring }; + +/* + * Clauses that can be found in a 'logging' statement. + */ +static cfg_clausedef_t +logging_clauses[] = { + { "channel", &cfg_type_channel, CFG_CLAUSEFLAG_MULTI }, + { "category", &cfg_type_category, CFG_CLAUSEFLAG_MULTI }, + { NULL, NULL, 0 } +}; +static cfg_clausedef_t * +logging_clausesets[] = { + logging_clauses, + NULL +}; +static cfg_type_t cfg_type_logging = { + "logging", cfg_parse_map, cfg_print_map, cfg_doc_map, &cfg_rep_map, logging_clausesets }; + + +static isc_result_t +parse_unitstring(char *str, isc_resourcevalue_t *valuep) { + char *endp; + unsigned int len; + isc_uint64_t value; + isc_uint64_t unit; + + value = isc_string_touint64(str, &endp, 10); + if (*endp == 0) { + *valuep = value; + return (ISC_R_SUCCESS); + } + + len = strlen(str); + if (len < 2 || endp[1] != '\0') + return (ISC_R_FAILURE); + + switch (str[len - 1]) { + case 'k': + case 'K': + unit = 1024; + break; + case 'm': + case 'M': + unit = 1024 * 1024; + break; + case 'g': + case 'G': + unit = 1024 * 1024 * 1024; + break; + default: + return (ISC_R_FAILURE); + } + if (value > ISC_UINT64_MAX / unit) + return (ISC_R_FAILURE); + *valuep = value * unit; + return (ISC_R_SUCCESS); +} + +static isc_result_t +parse_sizeval(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) { + isc_result_t result; + cfg_obj_t *obj = NULL; + isc_uint64_t val; + + UNUSED(type); + + CHECK(cfg_gettoken(pctx, 0)); + if (pctx->token.type != isc_tokentype_string) { + result = ISC_R_UNEXPECTEDTOKEN; + goto cleanup; + } + CHECK(parse_unitstring(TOKEN_STRING(pctx), &val)); + + CHECK(cfg_create_obj(pctx, &cfg_type_uint64, &obj)); + obj->value.uint64 = val; + *ret = obj; + return (ISC_R_SUCCESS); + + cleanup: + cfg_parser_error(pctx, CFG_LOG_NEAR, "expected integer and optional unit"); + return (result); +} + +/* + * A size value (number + optional unit). + */ +static cfg_type_t cfg_type_sizeval = { + "sizeval", parse_sizeval, cfg_print_uint64, cfg_doc_terminal, + &cfg_rep_uint64, NULL }; + +/* + * A size, "unlimited", or "default". + */ + +static isc_result_t +parse_size(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) { + return (parse_enum_or_other(pctx, type, &cfg_type_sizeval, ret)); +} + +static const char *size_enums[] = { "unlimited", "default", NULL }; +static cfg_type_t cfg_type_size = { + "size", parse_size, cfg_print_ustring, cfg_doc_terminal, + &cfg_rep_string, size_enums +}; + +/* + * A size or "unlimited", but not "default". + */ +static const char *sizenodefault_enums[] = { "unlimited", NULL }; +static cfg_type_t cfg_type_sizenodefault = { + "size_no_default", parse_size, cfg_print_ustring, cfg_doc_terminal, + &cfg_rep_string, sizenodefault_enums +}; + +/* + * optional_keyvalue + */ +static isc_result_t +parse_maybe_optional_keyvalue(cfg_parser_t *pctx, const cfg_type_t *type, + isc_boolean_t optional, cfg_obj_t **ret) +{ + isc_result_t result; + cfg_obj_t *obj = NULL; + const keyword_type_t *kw = type->of; + + CHECK(cfg_peektoken(pctx, 0)); + if (pctx->token.type == isc_tokentype_string && + strcasecmp(TOKEN_STRING(pctx), kw->name) == 0) { + CHECK(cfg_gettoken(pctx, 0)); + CHECK(kw->type->parse(pctx, kw->type, &obj)); + obj->type = type; /* XXX kludge */ + } else { + if (optional) { + CHECK(cfg_parse_void(pctx, NULL, &obj)); + } else { + cfg_parser_error(pctx, CFG_LOG_NEAR, "expected '%s'", + kw->name); + result = ISC_R_UNEXPECTEDTOKEN; + goto cleanup; + } + } + *ret = obj; + cleanup: + return (result); +} + +static isc_result_t +parse_enum_or_other(cfg_parser_t *pctx, const cfg_type_t *enumtype, + const cfg_type_t *othertype, cfg_obj_t **ret) +{ + isc_result_t result; + CHECK(cfg_peektoken(pctx, 0)); + if (pctx->token.type == isc_tokentype_string && + cfg_is_enum(TOKEN_STRING(pctx), enumtype->of)) { + CHECK(cfg_parse_enum(pctx, enumtype, ret)); + } else { + CHECK(cfg_parse_obj(pctx, othertype, ret)); + } + cleanup: + return (result); +} + +static void +doc_enum_or_other(cfg_printer_t *pctx, const cfg_type_t *type) { + cfg_doc_terminal(pctx, type); +#if 0 /* XXX */ + cfg_print_chars(pctx, "( ", 2);... +#endif + +} + +static isc_result_t +parse_keyvalue(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) { + return (parse_maybe_optional_keyvalue(pctx, type, ISC_FALSE, ret)); +} + +static isc_result_t +parse_optional_keyvalue(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) { + return (parse_maybe_optional_keyvalue(pctx, type, ISC_TRUE, ret)); +} + +static void +print_keyvalue(cfg_printer_t *pctx, cfg_obj_t *obj) { + const keyword_type_t *kw = obj->type->of; + cfg_print_cstr(pctx, kw->name); + cfg_print_chars(pctx, " ", 1); + kw->type->print(pctx, obj); +} + +static void +doc_keyvalue(cfg_printer_t *pctx, const cfg_type_t *type) { + const keyword_type_t *kw = type->of; + cfg_print_cstr(pctx, kw->name); + cfg_print_chars(pctx, " ", 1); + cfg_doc_obj(pctx, kw->type); +} + +static void +doc_optional_keyvalue(cfg_printer_t *pctx, const cfg_type_t *type) { + const keyword_type_t *kw = type->of; + cfg_print_chars(pctx, "[ ", 2); + cfg_print_cstr(pctx, kw->name); + cfg_print_chars(pctx, " ", 1); + cfg_doc_obj(pctx, kw->type); + cfg_print_chars(pctx, " ]", 2); +} + +static const char *dialup_enums[] = { + "notify", "notify-passive", "refresh", "passive", NULL }; +static isc_result_t +parse_dialup_type(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) { + return (parse_enum_or_other(pctx, type, &cfg_type_boolean, ret)); +} +static cfg_type_t cfg_type_dialuptype = { + "dialuptype", parse_dialup_type, cfg_print_ustring, doc_enum_or_other, + &cfg_rep_string, dialup_enums +}; + +static const char *notify_enums[] = { "explicit", NULL }; +static isc_result_t +parse_notify_type(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) { + return (parse_enum_or_other(pctx, type, &cfg_type_boolean, ret)); +} +static cfg_type_t cfg_type_notifytype = { + "notifytype", parse_notify_type, cfg_print_ustring, doc_enum_or_other, + &cfg_rep_string, notify_enums, +}; + +static keyword_type_t key_kw = { "key", &cfg_type_astring }; + +LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_keyref = { + "keyref", parse_keyvalue, print_keyvalue, doc_keyvalue, + &cfg_rep_string, &key_kw +}; + +static cfg_type_t cfg_type_optional_keyref = { + "optional_keyref", parse_optional_keyvalue, print_keyvalue, + doc_optional_keyvalue, &cfg_rep_string, &key_kw +}; + +/* + * A "controls" statement is represented as a map with the multivalued + * "inet" and "unix" clauses. Inet controls are tuples; unix controls + * are cfg_unsupported_t objects. + */ + +static keyword_type_t controls_allow_kw = { + "allow", &cfg_type_bracketed_aml }; +static cfg_type_t cfg_type_controls_allow = { + "controls_allow", parse_keyvalue, + print_keyvalue, doc_keyvalue, + &cfg_rep_list, &controls_allow_kw +}; + +static keyword_type_t controls_keys_kw = { + "keys", &cfg_type_keylist }; +static cfg_type_t cfg_type_controls_keys = { + "controls_keys", parse_optional_keyvalue, + print_keyvalue, doc_optional_keyvalue, + &cfg_rep_list, &controls_keys_kw +}; + +static cfg_tuplefielddef_t inetcontrol_fields[] = { + { "address", &cfg_type_controls_sockaddr, 0 }, + { "allow", &cfg_type_controls_allow, 0 }, + { "keys", &cfg_type_controls_keys, 0 }, + { NULL, NULL, 0 } +}; +static cfg_type_t cfg_type_inetcontrol = { + "inetcontrol", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, + inetcontrol_fields +}; + +static cfg_clausedef_t +controls_clauses[] = { + { "inet", &cfg_type_inetcontrol, CFG_CLAUSEFLAG_MULTI }, + { "unix", &cfg_type_unsupported, + CFG_CLAUSEFLAG_MULTI|CFG_CLAUSEFLAG_NOTIMP }, + { NULL, NULL, 0 } +}; + +static cfg_clausedef_t * +controls_clausesets[] = { + controls_clauses, + NULL +}; +static cfg_type_t cfg_type_controls = { + "controls", cfg_parse_map, cfg_print_map, cfg_doc_map, &cfg_rep_map, &controls_clausesets +}; + +/* + * An optional class, as used in view and zone statements. + */ +static isc_result_t +parse_optional_class(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) { + isc_result_t result; + UNUSED(type); + CHECK(cfg_peektoken(pctx, 0)); + if (pctx->token.type == isc_tokentype_string) + CHECK(cfg_parse_obj(pctx, &cfg_type_ustring, ret)); + else + CHECK(cfg_parse_obj(pctx, &cfg_type_void, ret)); + cleanup: + return (result); +} + +static cfg_type_t cfg_type_optional_class = { + "optional_class", parse_optional_class, NULL, cfg_doc_terminal, + NULL, NULL +}; + +static isc_result_t +parse_querysource(cfg_parser_t *pctx, int flags, cfg_obj_t **ret) { + isc_result_t result; + cfg_obj_t *obj = NULL; + isc_netaddr_t netaddr; + in_port_t port; + unsigned int have_address = 0; + unsigned int have_port = 0; + + if ((flags & CFG_ADDR_V4OK) != 0) + isc_netaddr_any(&netaddr); + else if ((flags & CFG_ADDR_V6OK) != 0) + isc_netaddr_any6(&netaddr); + else + INSIST(0); + + port = 0; + + CHECK(cfg_create_obj(pctx, &cfg_type_querysource, &obj)); + for (;;) { + CHECK(cfg_peektoken(pctx, 0)); + if (pctx->token.type == isc_tokentype_string) { + if (strcasecmp(TOKEN_STRING(pctx), + "address") == 0) + { + /* read "address" */ + CHECK(cfg_gettoken(pctx, 0)); + CHECK(cfg_parse_rawaddr(pctx, + flags | CFG_ADDR_WILDOK, + &netaddr)); + have_address++; + } else if (strcasecmp(TOKEN_STRING(pctx), "port") == 0) + { + /* read "port" */ + CHECK(cfg_gettoken(pctx, 0)); + CHECK(cfg_parse_rawport(pctx, + CFG_ADDR_WILDOK, + &port)); + have_port++; + } else { + cfg_parser_error(pctx, CFG_LOG_NEAR, + "expected 'address' or 'port'"); + return (ISC_R_UNEXPECTEDTOKEN); + } + } else + break; + } + if (have_address > 1 || have_port > 1 || + have_address + have_port == 0) { + cfg_parser_error(pctx, 0, "expected one address and/or port"); + return (ISC_R_UNEXPECTEDTOKEN); + } + + isc_sockaddr_fromnetaddr(&obj->value.sockaddr, &netaddr, port); + *ret = obj; + return (ISC_R_SUCCESS); + + cleanup: + cfg_parser_error(pctx, CFG_LOG_NEAR, "invalid query source"); + CLEANUP_OBJ(obj); + return (result); +} + +static isc_result_t +parse_querysource4(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) { + UNUSED(type); + return (parse_querysource(pctx, CFG_ADDR_V4OK, ret)); +} + +static isc_result_t +parse_querysource6(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) { + UNUSED(type); + return (parse_querysource(pctx, CFG_ADDR_V6OK, ret)); +} + +static void +print_querysource(cfg_printer_t *pctx, cfg_obj_t *obj) { + isc_netaddr_t na; + isc_netaddr_fromsockaddr(&na, &obj->value.sockaddr); + cfg_print_chars(pctx, "address ", 8); + cfg_print_rawaddr(pctx, &na); + cfg_print_chars(pctx, " port ", 6); + cfg_print_rawuint(pctx, isc_sockaddr_getport(&obj->value.sockaddr)); +} + +static cfg_type_t cfg_type_querysource4 = { + "querysource4", parse_querysource4, NULL, cfg_doc_terminal, + NULL, NULL +}; +static cfg_type_t cfg_type_querysource6 = { + "querysource6", parse_querysource6, NULL, cfg_doc_terminal, + NULL, NULL +}; +static cfg_type_t cfg_type_querysource = { + "querysource", NULL, print_querysource, NULL, &cfg_rep_sockaddr, NULL }; + +/* addrmatchelt */ + +static isc_result_t +parse_addrmatchelt(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) { + isc_result_t result; + UNUSED(type); + + CHECK(cfg_peektoken(pctx, CFG_LEXOPT_QSTRING)); + + if (pctx->token.type == isc_tokentype_string || + pctx->token.type == isc_tokentype_qstring) { + if (pctx->token.type == isc_tokentype_string && + (strcasecmp(TOKEN_STRING(pctx), "key") == 0)) { + CHECK(cfg_parse_obj(pctx, &cfg_type_keyref, ret)); + } else { + if (cfg_lookingat_netaddr(pctx, CFG_ADDR_V4OK | + CFG_ADDR_V4PREFIXOK | + CFG_ADDR_V6OK)) + { + CHECK(cfg_parse_netprefix(pctx, NULL, ret)); + } else { + CHECK(cfg_parse_astring(pctx, NULL, ret)); + } + } + } else if (pctx->token.type == isc_tokentype_special) { + if (pctx->token.value.as_char == '{') { + /* Nested match list. */ + CHECK(cfg_parse_obj(pctx, &cfg_type_bracketed_aml, ret)); + } else if (pctx->token.value.as_char == '!') { + CHECK(cfg_gettoken(pctx, 0)); /* read "!" */ + CHECK(cfg_parse_obj(pctx, &cfg_type_negated, ret)); + } else { + goto bad; + } + } else { + bad: + cfg_parser_error(pctx, CFG_LOG_NEAR, + "expected IP match list element"); + return (ISC_R_UNEXPECTEDTOKEN); + } + cleanup: + return (result); +} + +/* + * A negated address match list element (like "! 10.0.0.1"). + * Somewhat sneakily, the caller is expected to parse the + * "!", but not to print it. + */ + +static cfg_tuplefielddef_t negated_fields[] = { + { "value", &cfg_type_addrmatchelt, 0 }, + { NULL, NULL, 0 } +}; + +static void +print_negated(cfg_printer_t *pctx, cfg_obj_t *obj) { + cfg_print_chars(pctx, "!", 1); + cfg_print_tuple(pctx, obj); +} + +static cfg_type_t cfg_type_negated = { + "negated", cfg_parse_tuple, print_negated, NULL, &cfg_rep_tuple, + &negated_fields +}; + +/* An address match list element */ + +static cfg_type_t cfg_type_addrmatchelt = { + "address_match_element", parse_addrmatchelt, NULL, cfg_doc_terminal, + NULL, NULL +}; + +/* A bracketed address match list */ + +static cfg_type_t cfg_type_bracketed_aml = { + "bracketed_aml", cfg_parse_bracketed_list, cfg_print_bracketed_list, + cfg_doc_bracketed_list, &cfg_rep_list, &cfg_type_addrmatchelt +}; + +/* + * The socket address syntax in the "controls" statement is silly. + * It allows both socket address families, but also allows "*", + * whis is gratuitously interpreted as the IPv4 wildcard address. + */ +static unsigned int controls_sockaddr_flags = + CFG_ADDR_V4OK | CFG_ADDR_V6OK | CFG_ADDR_WILDOK; +static cfg_type_t cfg_type_controls_sockaddr = { + "controls_sockaddr", cfg_parse_sockaddr, cfg_print_sockaddr, + cfg_doc_sockaddr, &cfg_rep_sockaddr, &controls_sockaddr_flags +}; + +/* + * Handle the special kludge syntax of the "keys" clause in the "server" + * statement, which takes a single key with or without braces and semicolon. + */ +static isc_result_t +parse_server_key_kludge(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) +{ + isc_result_t result; + isc_boolean_t braces = ISC_FALSE; + UNUSED(type); + + /* Allow opening brace. */ + CHECK(cfg_peektoken(pctx, 0)); + if (pctx->token.type == isc_tokentype_special && + pctx->token.value.as_char == '{') { + result = cfg_gettoken(pctx, 0); + braces = ISC_TRUE; + } + + CHECK(cfg_parse_obj(pctx, &cfg_type_astring, ret)); + + if (braces) { + /* Skip semicolon if present. */ + CHECK(cfg_peektoken(pctx, 0)); + if (pctx->token.type == isc_tokentype_special && + pctx->token.value.as_char == ';') + CHECK(cfg_gettoken(pctx, 0)); + + CHECK(cfg_parse_special(pctx, '}')); + } + cleanup: + return (result); +} +static cfg_type_t cfg_type_server_key_kludge = { + "server_key", parse_server_key_kludge, NULL, cfg_doc_terminal, + NULL, NULL +}; + + +/* + * An optional logging facility. + */ + +static isc_result_t +parse_optional_facility(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) +{ + isc_result_t result; + UNUSED(type); + + CHECK(cfg_peektoken(pctx, CFG_LEXOPT_QSTRING)); + if (pctx->token.type == isc_tokentype_string || + pctx->token.type == isc_tokentype_qstring) { + CHECK(cfg_parse_obj(pctx, &cfg_type_astring, ret)); + } else { + CHECK(cfg_parse_obj(pctx, &cfg_type_void, ret)); + } + cleanup: + return (result); +} + +static cfg_type_t cfg_type_optional_facility = { + "optional_facility", parse_optional_facility, NULL, cfg_doc_terminal, + NULL, NULL }; + + +/* + * A log severity. Return as a string, except "debug N", + * which is returned as a keyword object. + */ + +static keyword_type_t debug_kw = { "debug", &cfg_type_uint32 }; +static cfg_type_t cfg_type_debuglevel = { + "debuglevel", parse_keyvalue, + print_keyvalue, doc_keyvalue, + &cfg_rep_uint32, &debug_kw +}; + +static isc_result_t +parse_logseverity(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) { + isc_result_t result; + UNUSED(type); + + CHECK(cfg_peektoken(pctx, 0)); + if (pctx->token.type == isc_tokentype_string && + strcasecmp(TOKEN_STRING(pctx), "debug") == 0) { + CHECK(cfg_gettoken(pctx, 0)); /* read "debug" */ + CHECK(cfg_peektoken(pctx, ISC_LEXOPT_NUMBER)); + if (pctx->token.type == isc_tokentype_number) { + CHECK(cfg_parse_uint32(pctx, NULL, ret)); + } else { + /* + * The debug level is optional and defaults to 1. + * This makes little sense, but we support it for + * compatibility with BIND 8. + */ + CHECK(cfg_create_obj(pctx, &cfg_type_uint32, ret)); + (*ret)->value.uint32 = 1; + } + (*ret)->type = &cfg_type_debuglevel; /* XXX kludge */ + } else { + CHECK(cfg_parse_obj(pctx, &cfg_type_loglevel, ret)); + } + cleanup: + return (result); +} + +static cfg_type_t cfg_type_logseverity = { + "log_severity", parse_logseverity, NULL, cfg_doc_terminal, + NULL, NULL }; + +/* + * The "file" clause of the "channel" statement. + * This is yet another special case. + */ + +static const char *logversions_enums[] = { "unlimited", NULL }; +static isc_result_t +parse_logversions(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) { + return (parse_enum_or_other(pctx, type, &cfg_type_uint32, ret)); +} +static cfg_type_t cfg_type_logversions = { + "logversions", parse_logversions, cfg_print_ustring, cfg_doc_terminal, + &cfg_rep_string, logversions_enums +}; + +static cfg_tuplefielddef_t logfile_fields[] = { + { "file", &cfg_type_qstring, 0 }, + { "versions", &cfg_type_logversions, 0 }, + { "size", &cfg_type_size, 0 }, + { NULL, NULL, 0 } +}; + +static isc_result_t +parse_logfile(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) { + isc_result_t result; + cfg_obj_t *obj = NULL; + const cfg_tuplefielddef_t *fields = type->of; + + CHECK(cfg_create_tuple(pctx, type, &obj)); + + /* Parse the mandatory "file" field */ + CHECK(cfg_parse_obj(pctx, fields[0].type, &obj->value.tuple[0])); + + /* Parse "versions" and "size" fields in any order. */ + for (;;) { + CHECK(cfg_peektoken(pctx, 0)); + if (pctx->token.type == isc_tokentype_string) { + CHECK(cfg_gettoken(pctx, 0)); + if (strcasecmp(TOKEN_STRING(pctx), + "versions") == 0 && + obj->value.tuple[1] == NULL) { + CHECK(cfg_parse_obj(pctx, fields[1].type, + &obj->value.tuple[1])); + } else if (strcasecmp(TOKEN_STRING(pctx), + "size") == 0 && + obj->value.tuple[2] == NULL) { + CHECK(cfg_parse_obj(pctx, fields[2].type, + &obj->value.tuple[2])); + } else { + break; + } + } else { + break; + } + } + + /* Create void objects for missing optional values. */ + if (obj->value.tuple[1] == NULL) + CHECK(cfg_parse_void(pctx, NULL, &obj->value.tuple[1])); + if (obj->value.tuple[2] == NULL) + CHECK(cfg_parse_void(pctx, NULL, &obj->value.tuple[2])); + + *ret = obj; + return (ISC_R_SUCCESS); + + cleanup: + CLEANUP_OBJ(obj); + return (result); +} + +static void +print_logfile(cfg_printer_t *pctx, cfg_obj_t *obj) { + cfg_print_obj(pctx, obj->value.tuple[0]); /* file */ + if (obj->value.tuple[1]->type->print != cfg_print_void) { + cfg_print_chars(pctx, " versions ", 10); + cfg_print_obj(pctx, obj->value.tuple[1]); + } + if (obj->value.tuple[2]->type->print != cfg_print_void) { + cfg_print_chars(pctx, " size ", 6); + cfg_print_obj(pctx, obj->value.tuple[2]); + } +} + +static cfg_type_t cfg_type_logfile = { + "log_file", parse_logfile, print_logfile, cfg_doc_terminal, + &cfg_rep_tuple, logfile_fields +}; + +/* An IPv4/IPv6 address with optional port, "*" accepted as wildcard. */ +static unsigned int sockaddr4wild_flags = CFG_ADDR_WILDOK | CFG_ADDR_V4OK; +static cfg_type_t cfg_type_sockaddr4wild = { + "sockaddr4wild", cfg_parse_sockaddr, cfg_print_sockaddr, + cfg_doc_sockaddr, &cfg_rep_sockaddr, &sockaddr4wild_flags +}; + +static unsigned int sockaddr6wild_flags = CFG_ADDR_WILDOK | CFG_ADDR_V6OK; +static cfg_type_t cfg_type_sockaddr6wild = { + "v6addrportwild", cfg_parse_sockaddr, cfg_print_sockaddr, + cfg_doc_sockaddr, &cfg_rep_sockaddr, &sockaddr6wild_flags +}; + +/* + * lwres + */ + +static cfg_tuplefielddef_t lwres_view_fields[] = { + { "name", &cfg_type_astring, 0 }, + { "class", &cfg_type_optional_class, 0 }, + { NULL, NULL, 0 } +}; +static cfg_type_t cfg_type_lwres_view = { + "lwres_view", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, &cfg_rep_tuple, + lwres_view_fields +}; + +static cfg_type_t cfg_type_lwres_searchlist = { + "lwres_searchlist", cfg_parse_bracketed_list, cfg_print_bracketed_list, cfg_doc_bracketed_list, + &cfg_rep_list, &cfg_type_astring }; + +static cfg_clausedef_t +lwres_clauses[] = { + { "listen-on", &cfg_type_portiplist, 0 }, + { "view", &cfg_type_lwres_view, 0 }, + { "search", &cfg_type_lwres_searchlist, 0 }, + { "ndots", &cfg_type_uint32, 0 }, + { NULL, NULL, 0 } +}; + +static cfg_clausedef_t * +lwres_clausesets[] = { + lwres_clauses, + NULL +}; +static cfg_type_t cfg_type_lwres = { + "lwres", cfg_parse_map, cfg_print_map, cfg_doc_map, &cfg_rep_map, lwres_clausesets }; + +/* + * rndc + */ + +static cfg_clausedef_t +rndcconf_options_clauses[] = { + { "default-server", &cfg_type_astring, 0 }, + { "default-key", &cfg_type_astring, 0 }, + { "default-port", &cfg_type_uint32, 0 }, + { NULL, NULL, 0 } +}; + +static cfg_clausedef_t * +rndcconf_options_clausesets[] = { + rndcconf_options_clauses, + NULL +}; + +static cfg_type_t cfg_type_rndcconf_options = { + "rndcconf_options", cfg_parse_map, cfg_print_map, cfg_doc_map, &cfg_rep_map, + rndcconf_options_clausesets +}; + +static cfg_clausedef_t +rndcconf_server_clauses[] = { + { "key", &cfg_type_astring, 0 }, + { "port", &cfg_type_uint32, 0 }, + { NULL, NULL, 0 } +}; + +static cfg_clausedef_t * +rndcconf_server_clausesets[] = { + rndcconf_server_clauses, + NULL +}; + +static cfg_type_t cfg_type_rndcconf_server = { + "rndcconf_server", cfg_parse_named_map, cfg_print_map, cfg_doc_map, &cfg_rep_map, + rndcconf_server_clausesets +}; + +static cfg_clausedef_t +rndcconf_clauses[] = { + { "key", &cfg_type_key, CFG_CLAUSEFLAG_MULTI }, + { "server", &cfg_type_rndcconf_server, CFG_CLAUSEFLAG_MULTI }, + { "options", &cfg_type_rndcconf_options, 0 }, + { NULL, NULL, 0 } +}; + +static cfg_clausedef_t * +rndcconf_clausesets[] = { + rndcconf_clauses, + NULL +}; + +LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_rndcconf = { + "rndcconf", cfg_parse_mapbody, cfg_print_mapbody, cfg_doc_mapbody, + &cfg_rep_map, rndcconf_clausesets +}; + +static cfg_clausedef_t +rndckey_clauses[] = { + { "key", &cfg_type_key, 0 }, + { NULL, NULL, 0 } +}; + +static cfg_clausedef_t * +rndckey_clausesets[] = { + rndckey_clauses, + NULL +}; + +LIBISCCFG_EXTERNAL_DATA cfg_type_t cfg_type_rndckey = { + "rndckey", cfg_parse_mapbody, cfg_print_mapbody, cfg_doc_mapbody, + &cfg_rep_map, rndckey_clausesets +}; + +static cfg_tuplefielddef_t nameport_fields[] = { + { "name", &cfg_type_astring, 0 }, + { "port", &cfg_type_optional_port, 0 }, + { NULL, NULL, 0 } +}; +static cfg_type_t cfg_type_nameport = { + "nameport", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, + &cfg_rep_tuple, nameport_fields +}; + +static void +doc_sockaddrnameport(cfg_printer_t *pctx, const cfg_type_t *type) { + UNUSED(type); + cfg_print_chars(pctx, "( ", 2); + cfg_print_cstr(pctx, "<quoted_string>"); + cfg_print_chars(pctx, " ", 1); + cfg_print_cstr(pctx, "[port <integer>]"); + cfg_print_chars(pctx, " | ", 3); + cfg_print_cstr(pctx, "<ipv4_address>"); + cfg_print_chars(pctx, " ", 1); + cfg_print_cstr(pctx, "[port <integer>]"); + cfg_print_chars(pctx, " | ", 3); + cfg_print_cstr(pctx, "<ipv6_address>"); + cfg_print_chars(pctx, " ", 1); + cfg_print_cstr(pctx, "[port <integer>]"); + cfg_print_chars(pctx, " )", 2); +} + +static isc_result_t +parse_sockaddrnameport(cfg_parser_t *pctx, const cfg_type_t *type, + cfg_obj_t **ret) +{ + isc_result_t result; + cfg_obj_t *obj = NULL; + UNUSED(type); + + CHECK(cfg_peektoken(pctx, CFG_LEXOPT_QSTRING)); + if (pctx->token.type == isc_tokentype_string || + pctx->token.type == isc_tokentype_qstring) { + if (cfg_lookingat_netaddr(pctx, CFG_ADDR_V4OK | CFG_ADDR_V6OK)) + CHECK(cfg_parse_sockaddr(pctx, &cfg_type_sockaddr, ret)); + else { + const cfg_tuplefielddef_t *fields = + cfg_type_nameport.of; + CHECK(cfg_create_tuple(pctx, &cfg_type_nameport, + &obj)); + CHECK(cfg_parse_obj(pctx, fields[0].type, + &obj->value.tuple[0])); + CHECK(cfg_parse_obj(pctx, fields[1].type, + &obj->value.tuple[1])); + *ret = obj; + obj = NULL; + } + } else { + cfg_parser_error(pctx, CFG_LOG_NEAR, + "expected IP address or hostname"); + return (ISC_R_UNEXPECTEDTOKEN); + } + cleanup: + CLEANUP_OBJ(obj); + return (result); +} + +static cfg_type_t cfg_type_sockaddrnameport = { + "sockaddrnameport_element", parse_sockaddrnameport, NULL, + doc_sockaddrnameport, NULL, NULL +}; + +static cfg_type_t cfg_type_bracketed_sockaddrnameportlist = { + "bracketed_sockaddrnameportlist", cfg_parse_bracketed_list, + cfg_print_bracketed_list, cfg_doc_bracketed_list, + &cfg_rep_list, &cfg_type_sockaddrnameport +}; + +/* + * A list of socket addresses or name with an optional default port, + * as used in the dual-stack-servers option. E.g., + * "port 1234 { dual-stack-servers.net; 10.0.0.1; 1::2 port 69; }" + */ +static cfg_tuplefielddef_t nameportiplist_fields[] = { + { "port", &cfg_type_optional_port, 0 }, + { "addresses", &cfg_type_bracketed_sockaddrnameportlist, 0 }, + { NULL, NULL, 0 } +}; + +static cfg_type_t cfg_type_nameportiplist = { + "nameportiplist", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple, + &cfg_rep_tuple, nameportiplist_fields +}; + +/* + * masters element. + */ + +static void +doc_masterselement(cfg_printer_t *pctx, const cfg_type_t *type) { + UNUSED(type); + cfg_print_chars(pctx, "( ", 2); + cfg_print_cstr(pctx, "<masters>"); + cfg_print_chars(pctx, " | ", 3); + cfg_print_cstr(pctx, "<ipv4_address>"); + cfg_print_chars(pctx, " ", 1); + cfg_print_cstr(pctx, "[port <integer>]"); + cfg_print_chars(pctx, " | ", 3); + cfg_print_cstr(pctx, "<ipv6_address>"); + cfg_print_chars(pctx, " ", 1); + cfg_print_cstr(pctx, "[port <integer>]"); + cfg_print_chars(pctx, " )", 2); +} + +static isc_result_t +parse_masterselement(cfg_parser_t *pctx, const cfg_type_t *type, + cfg_obj_t **ret) +{ + isc_result_t result; + cfg_obj_t *obj = NULL; + UNUSED(type); + + CHECK(cfg_peektoken(pctx, CFG_LEXOPT_QSTRING)); + if (pctx->token.type == isc_tokentype_string || + pctx->token.type == isc_tokentype_qstring) { + if (cfg_lookingat_netaddr(pctx, CFG_ADDR_V4OK | CFG_ADDR_V6OK)) + CHECK(cfg_parse_sockaddr(pctx, &cfg_type_sockaddr, ret)); + else + CHECK(cfg_parse_astring(pctx, &cfg_type_astring, ret)); + } else { + cfg_parser_error(pctx, CFG_LOG_NEAR, + "expected IP address or masters name"); + return (ISC_R_UNEXPECTEDTOKEN); + } + cleanup: + CLEANUP_OBJ(obj); + return (result); +} + +static cfg_type_t cfg_type_masterselement = { + "masters_element", parse_masterselement, NULL, + doc_masterselement, NULL, NULL +}; diff --git a/usr.sbin/bind/lib/isccfg/version.c b/usr.sbin/bind/lib/isccfg/version.c index 97c7d142a90..08f0e82dcd7 100644 --- a/usr.sbin/bind/lib/isccfg/version.c +++ b/usr.sbin/bind/lib/isccfg/version.c @@ -1,24 +1,27 @@ /* + * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") * Copyright (C) 1998-2001 Internet Software Consortium. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * - * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM - * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL - * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. */ -/* $ISC: version.c,v 1.1 2001/07/09 22:25:28 gson Exp $ */ +/* $ISC: version.c,v 1.1.12.3 2004/03/08 09:05:06 marka Exp $ */ -char cfg_version[] = VERSION; +#include <isccfg/version.h> + +const char cfg_version[] = VERSION; + +const unsigned int cfg_libinterface = LIBINTERFACE; +const unsigned int cfg_librevision = LIBREVISION; +const unsigned int cfg_libage = LIBAGE; -unsigned int cfg_libinterface = LIBINTERFACE; -unsigned int cfg_librevision = LIBREVISION; -unsigned int cfg_libage = LIBAGE; |