diff options
Diffstat (limited to 'bin/named/include')
| l--------- | bin/named/include/.clang-format | 1 | ||||
| -rw-r--r-- | bin/named/include/dlz/dlz_dlopen_driver.h | 22 | ||||
| -rw-r--r-- | bin/named/include/named/builtin.h | 27 | ||||
| -rw-r--r-- | bin/named/include/named/config.h | 88 | ||||
| -rw-r--r-- | bin/named/include/named/control.h | 111 | ||||
| -rw-r--r-- | bin/named/include/named/fuzz.h | 25 | ||||
| -rw-r--r-- | bin/named/include/named/geoip.h | 28 | ||||
| -rw-r--r-- | bin/named/include/named/globals.h | 162 | ||||
| -rw-r--r-- | bin/named/include/named/log.h | 79 | ||||
| -rw-r--r-- | bin/named/include/named/logconf.h | 28 | ||||
| -rw-r--r-- | bin/named/include/named/main.h | 38 | ||||
| -rw-r--r-- | bin/named/include/named/server.h | 397 | ||||
| -rw-r--r-- | bin/named/include/named/smf_globals.h | 41 | ||||
| -rw-r--r-- | bin/named/include/named/statschannel.h | 54 | ||||
| -rw-r--r-- | bin/named/include/named/tkeyconf.h | 46 | ||||
| -rw-r--r-- | bin/named/include/named/tsigconf.h | 44 | ||||
| -rw-r--r-- | bin/named/include/named/types.h | 41 | ||||
| -rw-r--r-- | bin/named/include/named/zoneconf.h | 79 |
18 files changed, 1311 insertions, 0 deletions
diff --git a/bin/named/include/.clang-format b/bin/named/include/.clang-format new file mode 120000 index 0000000..0e62f72 --- /dev/null +++ b/bin/named/include/.clang-format @@ -0,0 +1 @@ +../../../.clang-format.headers
\ No newline at end of file diff --git a/bin/named/include/dlz/dlz_dlopen_driver.h b/bin/named/include/dlz/dlz_dlopen_driver.h new file mode 100644 index 0000000..7835986 --- /dev/null +++ b/bin/named/include/dlz/dlz_dlopen_driver.h @@ -0,0 +1,22 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef DLZ_DLOPEN_DRIVER_H +#define DLZ_DLOPEN_DRIVER_H + +isc_result_t +dlz_dlopen_init(isc_mem_t *mctx); + +void +dlz_dlopen_clear(void); +#endif /* ifndef DLZ_DLOPEN_DRIVER_H */ diff --git a/bin/named/include/named/builtin.h b/bin/named/include/named/builtin.h new file mode 100644 index 0000000..9968759 --- /dev/null +++ b/bin/named/include/named/builtin.h @@ -0,0 +1,27 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef NAMED_BUILTIN_H +#define NAMED_BUILTIN_H 1 + +/*! \file */ + +#include <isc/types.h> + +isc_result_t +named_builtin_init(void); + +void +named_builtin_deinit(void); + +#endif /* NAMED_BUILTIN_H */ diff --git a/bin/named/include/named/config.h b/bin/named/include/named/config.h new file mode 100644 index 0000000..e6293ef --- /dev/null +++ b/bin/named/include/named/config.h @@ -0,0 +1,88 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef NAMED_CONFIG_H +#define NAMED_CONFIG_H 1 + +/*! \file */ + +#include <inttypes.h> + +#include <dns/types.h> +#include <dns/zone.h> + +#include <isccfg/cfg.h> + +#define DEFAULT_IANA_ROOT_ZONE_PRIMARIES "_default_iana_root_zone_primaries" + +isc_result_t +named_config_parsedefaults(cfg_parser_t *parser, cfg_obj_t **conf); + +const char * +named_config_getdefault(void); + +isc_result_t +named_config_get(cfg_obj_t const *const *maps, const char *name, + const cfg_obj_t **obj); + +isc_result_t +named_checknames_get(const cfg_obj_t **maps, const char *const names[], + const cfg_obj_t **obj); + +int +named_config_listcount(const cfg_obj_t *list); + +isc_result_t +named_config_getclass(const cfg_obj_t *classobj, dns_rdataclass_t defclass, + dns_rdataclass_t *classp); + +isc_result_t +named_config_gettype(const cfg_obj_t *typeobj, dns_rdatatype_t deftype, + dns_rdatatype_t *typep); + +dns_zonetype_t +named_config_getzonetype(const cfg_obj_t *zonetypeobj); + +isc_result_t +named_config_getiplist(const cfg_obj_t *config, const cfg_obj_t *list, + in_port_t defport, isc_mem_t *mctx, + isc_sockaddr_t **addrsp, isc_dscp_t **dscpsp, + uint32_t *countp); + +void +named_config_putiplist(isc_mem_t *mctx, isc_sockaddr_t **addrsp, + isc_dscp_t **dscpsp, uint32_t count); + +isc_result_t +named_config_getremotesdef(const cfg_obj_t *cctx, const char *list, + const char *name, const cfg_obj_t **ret); + +isc_result_t +named_config_getipandkeylist(const cfg_obj_t *config, const char *listtype, + const cfg_obj_t *list, isc_mem_t *mctx, + dns_ipkeylist_t *ipkl); + +isc_result_t +named_config_getport(const cfg_obj_t *config, in_port_t *portp); + +isc_result_t +named_config_getkeyalgorithm(const char *str, const dns_name_t **name, + uint16_t *digestbits); +isc_result_t +named_config_getkeyalgorithm2(const char *str, const dns_name_t **name, + unsigned int *typep, uint16_t *digestbits); + +isc_result_t +named_config_getdscp(const cfg_obj_t *config, isc_dscp_t *dscpp); + +#endif /* NAMED_CONFIG_H */ diff --git a/bin/named/include/named/control.h b/bin/named/include/named/control.h new file mode 100644 index 0000000..4c0e5f2 --- /dev/null +++ b/bin/named/include/named/control.h @@ -0,0 +1,111 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef NAMED_CONTROL_H +#define NAMED_CONTROL_H 1 + +/*! \file + * \brief + * The name server command channel. + */ + +#include <stdbool.h> + +#include <isccfg/aclconf.h> + +#include <isccc/types.h> +#include <named/types.h> + +#define NAMED_CONTROL_PORT 953 + +#define NAMED_COMMAND_STOP "stop" +#define NAMED_COMMAND_HALT "halt" +#define NAMED_COMMAND_RELOAD "reload" +#define NAMED_COMMAND_RECONFIG "reconfig" +#define NAMED_COMMAND_REFRESH "refresh" +#define NAMED_COMMAND_RETRANSFER "retransfer" +#define NAMED_COMMAND_DUMPSTATS "stats" +#define NAMED_COMMAND_QUERYLOG "querylog" +#define NAMED_COMMAND_DUMPDB "dumpdb" +#define NAMED_COMMAND_SECROOTS "secroots" +#define NAMED_COMMAND_TRACE "trace" +#define NAMED_COMMAND_NOTRACE "notrace" +#define NAMED_COMMAND_FLUSH "flush" +#define NAMED_COMMAND_FLUSHNAME "flushname" +#define NAMED_COMMAND_FLUSHTREE "flushtree" +#define NAMED_COMMAND_STATUS "status" +#define NAMED_COMMAND_TSIGLIST "tsig-list" +#define NAMED_COMMAND_TSIGDELETE "tsig-delete" +#define NAMED_COMMAND_FREEZE "freeze" +#define NAMED_COMMAND_UNFREEZE "unfreeze" +#define NAMED_COMMAND_THAW "thaw" +#define NAMED_COMMAND_TIMERPOKE "timerpoke" +#define NAMED_COMMAND_RECURSING "recursing" +#define NAMED_COMMAND_NULL "null" +#define NAMED_COMMAND_NOTIFY "notify" +#define NAMED_COMMAND_VALIDATION "validation" +#define NAMED_COMMAND_SCAN "scan" +#define NAMED_COMMAND_SIGN "sign" +#define NAMED_COMMAND_LOADKEYS "loadkeys" +#define NAMED_COMMAND_ADDZONE "addzone" +#define NAMED_COMMAND_MODZONE "modzone" +#define NAMED_COMMAND_DELZONE "delzone" +#define NAMED_COMMAND_SHOWZONE "showzone" +#define NAMED_COMMAND_SYNC "sync" +#define NAMED_COMMAND_SIGNING "signing" +#define NAMED_COMMAND_DNSSEC "dnssec" +#define NAMED_COMMAND_ZONESTATUS "zonestatus" +#define NAMED_COMMAND_NTA "nta" +#define NAMED_COMMAND_TESTGEN "testgen" +#define NAMED_COMMAND_MKEYS "managed-keys" +#define NAMED_COMMAND_DNSTAPREOPEN "dnstap-reopen" +#define NAMED_COMMAND_DNSTAP "dnstap" +#define NAMED_COMMAND_TCPTIMEOUTS "tcp-timeouts" +#define NAMED_COMMAND_SERVESTALE "serve-stale" + +isc_result_t +named_controls_create(named_server_t *server, named_controls_t **ctrlsp); +/*%< + * Create an initial, empty set of command channels for 'server'. + */ + +void +named_controls_destroy(named_controls_t **ctrlsp); +/*%< + * Destroy a set of command channels. + * + * Requires: + * Shutdown of the channels has completed. + */ + +isc_result_t +named_controls_configure(named_controls_t *controls, const cfg_obj_t *config, + cfg_aclconfctx_t *aclconfctx); +/*%< + * Configure zero or more command channels into 'controls' + * as defined in the configuration parse tree 'config'. + * The channels will evaluate ACLs in the context of + * 'aclconfctx'. + */ + +void +named_controls_shutdown(named_controls_t *controls); +/*%< + * Initiate shutdown of all the command channels in 'controls'. + */ + +isc_result_t +named_control_docommand(isccc_sexpr_t *message, bool readonly, + isc_buffer_t **text); + +#endif /* NAMED_CONTROL_H */ diff --git a/bin/named/include/named/fuzz.h b/bin/named/include/named/fuzz.h new file mode 100644 index 0000000..43a13e2 --- /dev/null +++ b/bin/named/include/named/fuzz.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#include <isc/fuzz.h> + +#ifndef NAMED_FUZZ_H +#define NAMED_FUZZ_H + +void +named_fuzz_notify(void); + +void +named_fuzz_setup(void); + +#endif /* NAMED_FUZZ_H */ diff --git a/bin/named/include/named/geoip.h b/bin/named/include/named/geoip.h new file mode 100644 index 0000000..d1852ef --- /dev/null +++ b/bin/named/include/named/geoip.h @@ -0,0 +1,28 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#pragma once + +extern dns_geoip_databases_t *named_g_geoip; + +void +named_geoip_init(void); + +void +named_geoip_load(char *dir); + +void +named_geoip_unload(void); + +void +named_geoip_shutdown(void); diff --git a/bin/named/include/named/globals.h b/bin/named/include/named/globals.h new file mode 100644 index 0000000..82b632e --- /dev/null +++ b/bin/named/include/named/globals.h @@ -0,0 +1,162 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef NAMED_GLOBALS_H +#define NAMED_GLOBALS_H 1 + +/*! \file */ + +#include <stdbool.h> + +#include <isc/log.h> +#include <isc/net.h> +#include <isc/netmgr.h> +#include <isc/rwlock.h> + +#include <dns/acl.h> +#include <dns/zone.h> + +#include <isccfg/aclconf.h> +#include <isccfg/cfg.h> + +#include <dst/dst.h> +#include <named/fuzz.h> +#include <named/types.h> + +#undef EXTERN +#undef INIT +#ifdef NAMED_MAIN +#define EXTERN +#define INIT(v) = (v) +#else /* ifdef NAMED_MAIN */ +#define EXTERN extern +#define INIT(v) +#endif /* ifdef NAMED_MAIN */ + +#ifndef NAMED_RUN_PID_DIR +#define NAMED_RUN_PID_DIR 1 +#endif /* ifndef NAMED_RUN_PID_DIR */ + +EXTERN isc_mem_t *named_g_mctx INIT(NULL); +EXTERN unsigned int named_g_cpus INIT(0); +EXTERN unsigned int named_g_udpdisp INIT(0); +EXTERN isc_taskmgr_t *named_g_taskmgr INIT(NULL); +EXTERN dns_dispatchmgr_t *named_g_dispatchmgr INIT(NULL); +EXTERN unsigned int named_g_cpus_detected INIT(1); + +#ifdef ENABLE_AFL +EXTERN bool named_g_run_done INIT(false); +#endif /* ifdef ENABLE_AFL */ +/* + * XXXRTH We're going to want multiple timer managers eventually. One + * for really short timers, another for client timers, and one + * for zone timers. + */ +EXTERN isc_timermgr_t *named_g_timermgr INIT(NULL); +EXTERN isc_socketmgr_t *named_g_socketmgr INIT(NULL); +EXTERN isc_nm_t *named_g_nm INIT(NULL); +EXTERN cfg_parser_t *named_g_parser INIT(NULL); +EXTERN cfg_parser_t *named_g_addparser INIT(NULL); +EXTERN const char *named_g_version INIT(VERSION); +EXTERN const char *named_g_product INIT(PRODUCT); +EXTERN const char *named_g_description INIT(DESCRIPTION); +EXTERN const char *named_g_srcid INIT(SRCID); +EXTERN const char *named_g_configargs INIT(CONFIGARGS); +EXTERN const char *named_g_builder INIT(BUILDER); +EXTERN in_port_t named_g_port INIT(0); +EXTERN isc_dscp_t named_g_dscp INIT(-1); + +EXTERN named_server_t *named_g_server INIT(NULL); + +/* + * Logging. + */ +EXTERN isc_log_t *named_g_lctx INIT(NULL); +EXTERN isc_logcategory_t *named_g_categories INIT(NULL); +EXTERN isc_logmodule_t *named_g_modules INIT(NULL); +EXTERN unsigned int named_g_debuglevel INIT(0); + +/* + * Current configuration information. + */ +EXTERN cfg_obj_t *named_g_config INIT(NULL); +EXTERN const cfg_obj_t *named_g_defaults INIT(NULL); +EXTERN const char *named_g_conffile INIT(NAMED_SYSCONFDIR "/named.conf"); +EXTERN const char *named_g_defaultbindkeys INIT(NAMED_SYSCONFDIR "/bind.keys"); +EXTERN const char *named_g_keyfile INIT(NAMED_SYSCONFDIR "/rndc.key"); + +EXTERN dns_tsigkey_t *named_g_sessionkey INIT(NULL); +EXTERN dns_name_t named_g_sessionkeyname; +EXTERN bool named_g_conffileset INIT(false); +EXTERN cfg_aclconfctx_t *named_g_aclconfctx INIT(NULL); + +/* + * Initial resource limits. + */ +EXTERN isc_resourcevalue_t named_g_initstacksize INIT(0); +EXTERN isc_resourcevalue_t named_g_initdatasize INIT(0); +EXTERN isc_resourcevalue_t named_g_initcoresize INIT(0); +EXTERN isc_resourcevalue_t named_g_initopenfiles INIT(0); + +/* + * Misc. + */ +EXTERN bool named_g_coreok INIT(true); +EXTERN const char *named_g_chrootdir INIT(NULL); +EXTERN bool named_g_foreground INIT(false); +EXTERN bool named_g_logstderr INIT(false); +EXTERN bool named_g_nosyslog INIT(false); +EXTERN const char *named_g_logfile INIT(NULL); + +EXTERN const char *named_g_defaultsessionkeyfile INIT(NAMED_LOCALSTATEDIR + "/run/named/" + "session.key"); +EXTERN const char *named_g_defaultlockfile INIT(NAMED_LOCALSTATEDIR "/run/" + "named/" + "named." + "lock"); +EXTERN bool named_g_forcelock INIT(false); + +#if NAMED_RUN_PID_DIR +EXTERN const char *named_g_defaultpidfile INIT(NAMED_LOCALSTATEDIR "/run/named/" + "named.pid"); +#else /* if NAMED_RUN_PID_DIR */ +EXTERN const char *named_g_defaultpidfile INIT(NAMED_LOCALSTATEDIR "/run/" + "named.pid"); +#endif /* if NAMED_RUN_PID_DIR */ + +EXTERN const char *named_g_username INIT(NULL); + +EXTERN const char *named_g_engine INIT(NULL); + +EXTERN isc_time_t named_g_boottime; +EXTERN isc_time_t named_g_configtime; +EXTERN bool named_g_memstatistics INIT(false); +EXTERN bool named_g_keepstderr INIT(false); + +EXTERN unsigned int named_g_tat_interval INIT(24 * 3600); +EXTERN unsigned int named_g_maxcachesize INIT(0); + +#if defined(HAVE_GEOIP2) +EXTERN dns_geoip_databases_t *named_g_geoip INIT(NULL); +#endif /* if defined(HAVE_GEOIP2) */ + +EXTERN const char *named_g_fuzz_addr INIT(NULL); +EXTERN isc_fuzztype_t named_g_fuzz_type INIT(isc_fuzz_none); + +EXTERN dns_acl_t *named_g_mapped INIT(NULL); + +#undef EXTERN +#undef INIT + +#endif /* NAMED_GLOBALS_H */ diff --git a/bin/named/include/named/log.h b/bin/named/include/named/log.h new file mode 100644 index 0000000..d54b155 --- /dev/null +++ b/bin/named/include/named/log.h @@ -0,0 +1,79 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef NAMED_LOG_H +#define NAMED_LOG_H 1 + +/*! \file */ + +#include <isc/log.h> +#include <isc/types.h> + +#include <dns/log.h> + +#include <named/globals.h> /* Required for named_g_(categories|modules). */ + +/* Unused slot 0. */ +#define NAMED_LOGCATEGORY_UNMATCHED (&named_g_categories[1]) + +/* + * Backwards compatibility. + */ +#define NAMED_LOGCATEGORY_GENERAL ISC_LOGCATEGORY_GENERAL + +#define NAMED_LOGMODULE_MAIN (&named_g_modules[0]) +#define NAMED_LOGMODULE_SERVER (&named_g_modules[1]) +#define NAMED_LOGMODULE_CONTROL (&named_g_modules[2]) + +isc_result_t +named_log_init(bool safe); +/*% + * Initialize the logging system and set up an initial default + * logging default configuration that will be used until the + * config file has been read. + * + * If 'safe' is true, use a default configuration that refrains + * from opening files. This is to avoid creating log files + * as root. + */ + +void +named_log_setdefaultchannels(isc_logconfig_t *lcfg); +/*% + * Set up logging channels according to the named defaults, which + * may differ from the logging library defaults. Currently, + * this just means setting up default_debug. + */ + +void +named_log_setsafechannels(isc_logconfig_t *lcfg); +/*% + * Like named_log_setdefaultchannels(), but omits any logging to files. + */ + +isc_result_t +named_log_setdefaultcategory(isc_logconfig_t *lcfg); +/*% + * Set up "category default" to go to the right places. + */ + +isc_result_t +named_log_setunmatchedcategory(isc_logconfig_t *lcfg); +/*% + * Set up "category unmatched" to go to the right places. + */ + +void +named_log_shutdown(void); + +#endif /* NAMED_LOG_H */ diff --git a/bin/named/include/named/logconf.h b/bin/named/include/named/logconf.h new file mode 100644 index 0000000..0fc1d3c --- /dev/null +++ b/bin/named/include/named/logconf.h @@ -0,0 +1,28 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef NAMED_LOGCONF_H +#define NAMED_LOGCONF_H 1 + +/*! \file */ + +#include <isc/log.h> + +isc_result_t +named_logconfig(isc_logconfig_t *logconf, const cfg_obj_t *logstmt); +/*%< + * Set up the logging configuration in '*logconf' according to + * the named.conf data in 'logstmt'. + */ + +#endif /* NAMED_LOGCONF_H */ diff --git a/bin/named/include/named/main.h b/bin/named/include/named/main.h new file mode 100644 index 0000000..ee790b9 --- /dev/null +++ b/bin/named/include/named/main.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef NAMED_MAIN_H +#define NAMED_MAIN_H 1 + +/*! \file */ + +#ifdef ISC_MAIN_HOOK +#define main(argc, argv) bindmain(argc, argv) +#endif /* ifdef ISC_MAIN_HOOK */ + +/* + * Commandline arguments for named; also referenced in win32/ntservice.c + */ +#define NAMED_MAIN_ARGS "46A:c:Cd:D:E:fFgL:M:m:n:N:p:sS:t:T:U:u:vVx:X:" + +ISC_PLATFORM_NORETURN_PRE void +named_main_earlyfatal(const char *format, ...) + ISC_FORMAT_PRINTF(1, 2) ISC_PLATFORM_NORETURN_POST; + +void +named_main_earlywarning(const char *format, ...) ISC_FORMAT_PRINTF(1, 2); + +void +named_main_setmemstats(const char *); + +#endif /* NAMED_MAIN_H */ diff --git a/bin/named/include/named/server.h b/bin/named/include/named/server.h new file mode 100644 index 0000000..80f839d --- /dev/null +++ b/bin/named/include/named/server.h @@ -0,0 +1,397 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef NAMED_SERVER_H +#define NAMED_SERVER_H 1 + +/*! \file */ + +#include <inttypes.h> +#include <stdbool.h> + +#include <isc/log.h> +#include <isc/magic.h> +#include <isc/quota.h> +#include <isc/sockaddr.h> +#include <isc/types.h> + +#include <dns/acl.h> +#include <dns/dnstap.h> +#include <dns/stats.h> +#include <dns/types.h> + +#include <ns/interfacemgr.h> +#include <ns/server.h> +#include <ns/stats.h> +#include <ns/types.h> + +#include <named/types.h> + +#define NAMED_EVENTCLASS ISC_EVENTCLASS(0x4E43) +#define NAMED_EVENT_RELOAD (NAMED_EVENTCLASS + 0) +#define NAMED_EVENT_DELZONE (NAMED_EVENTCLASS + 1) +#define NAMED_EVENT_COMMAND (NAMED_EVENTCLASS + 2) +#define NAMED_EVENT_TATSEND (NAMED_EVENTCLASS + 3) + +/*% + * Name server state. Better here than in lots of separate global variables. + */ +struct named_server { + unsigned int magic; + isc_mem_t *mctx; + + ns_server_t *sctx; + + isc_task_t *task; + + char *statsfile; /*%< Statistics file name */ + char *dumpfile; /*%< Dump file name */ + char *secrootsfile; /*%< Secroots file name */ + char *bindkeysfile; /*%< bind.keys file name + * */ + char *recfile; /*%< Recursive file name */ + bool version_set; /*%< User has set version + * */ + char *version; /*%< User-specified version */ + bool hostname_set; /*%< User has set hostname + * */ + char *hostname; /*%< User-specified hostname + * */ + + /* Server data structures. */ + dns_loadmgr_t *loadmgr; + dns_zonemgr_t *zonemgr; + dns_viewlist_t viewlist; + dns_kasplist_t kasplist; + ns_interfacemgr_t *interfacemgr; + dns_db_t *in_roothints; + + isc_timer_t *interface_timer; + isc_timer_t *heartbeat_timer; + isc_timer_t *pps_timer; + isc_timer_t *tat_timer; + + uint32_t interface_interval; + uint32_t heartbeat_interval; + + isc_mutex_t reload_event_lock; + isc_event_t *reload_event; + atomic_int reload_status; + + bool flushonshutdown; + + named_cachelist_t cachelist; /*%< Possibly shared caches + * */ + isc_stats_t *zonestats; /*% Zone management stats */ + isc_stats_t *resolverstats; /*% Resolver stats */ + isc_stats_t *sockstats; /*%< Socket stats */ + + named_controls_t *controls; /*%< Control channels */ + unsigned int dispatchgen; + named_dispatchlist_t dispatches; + + named_statschannellist_t statschannels; + + dns_tsigkey_t *sessionkey; + char *session_keyfile; + dns_name_t *session_keyname; + unsigned int session_keyalg; + uint16_t session_keybits; + bool interface_auto; + unsigned char secret[32]; /*%< Server Cookie Secret */ + ns_cookiealg_t cookiealg; + + dns_dtenv_t *dtenv; /*%< Dnstap environment */ + + char *lockfile; +}; + +#define NAMED_SERVER_MAGIC ISC_MAGIC('S', 'V', 'E', 'R') +#define NAMED_SERVER_VALID(s) ISC_MAGIC_VALID(s, NAMED_SERVER_MAGIC) + +void +named_server_create(isc_mem_t *mctx, named_server_t **serverp); +/*%< + * Create a server object with default settings. + * This function either succeeds or causes the program to exit + * with a fatal error. + */ + +void +named_server_destroy(named_server_t **serverp); +/*%< + * Destroy a server object, freeing its memory. + */ + +void +named_server_reloadwanted(named_server_t *server); +/*%< + * Inform a server that a reload is wanted. This function + * may be called asynchronously, from outside the server's task. + * If a reload is already scheduled or in progress, the call + * is ignored. + */ + +void +named_server_scan_interfaces(named_server_t *server); +/*%< + * Trigger a interface scan. + * Must only be called when running under server->task. + */ + +void +named_server_flushonshutdown(named_server_t *server, bool flush); +/*%< + * Inform the server that the zones should be flushed to disk on shutdown. + */ + +isc_result_t +named_server_reloadcommand(named_server_t *server, isc_lex_t *lex, + isc_buffer_t **text); +/*%< + * Act on a "reload" command from the command channel. + */ + +isc_result_t +named_server_reconfigcommand(named_server_t *server); +/*%< + * Act on a "reconfig" command from the command channel. + */ + +isc_result_t +named_server_notifycommand(named_server_t *server, isc_lex_t *lex, + isc_buffer_t **text); +/*%< + * Act on a "notify" command from the command channel. + */ + +isc_result_t +named_server_refreshcommand(named_server_t *server, isc_lex_t *lex, + isc_buffer_t **text); +/*%< + * Act on a "refresh" command from the command channel. + */ + +isc_result_t +named_server_retransfercommand(named_server_t *server, isc_lex_t *lex, + isc_buffer_t **text); +/*%< + * Act on a "retransfer" command from the command channel. + */ + +isc_result_t +named_server_togglequerylog(named_server_t *server, isc_lex_t *lex); +/*%< + * Enable/disable logging of queries. (Takes "yes" or "no" argument, + * but can also be used as a toggle for backward comptibility.) + */ + +/*% + * Save the current NTAs for all views to files. + */ +isc_result_t +named_server_saventa(named_server_t *server); + +/*% + * Load NTAs for all views from files. + */ +isc_result_t +named_server_loadnta(named_server_t *server); + +/*% + * Dump the current statistics to the statistics file. + */ +isc_result_t +named_server_dumpstats(named_server_t *server); + +/*% + * Dump the current cache to the dump file. + */ +isc_result_t +named_server_dumpdb(named_server_t *server, isc_lex_t *lex, + isc_buffer_t **text); + +/*% + * Dump the current security roots to the secroots file. + */ +isc_result_t +named_server_dumpsecroots(named_server_t *server, isc_lex_t *lex, + isc_buffer_t **text); + +/*% + * Change or increment the server debug level. + */ +isc_result_t +named_server_setdebuglevel(named_server_t *server, isc_lex_t *lex); + +/*% + * Flush the server's cache(s) + */ +isc_result_t +named_server_flushcache(named_server_t *server, isc_lex_t *lex); + +/*% + * Flush a particular name from the server's cache. If 'tree' is false, + * also flush the name from the ADB and badcache. If 'tree' is true, also + * flush all the names under the specified name. + */ +isc_result_t +named_server_flushnode(named_server_t *server, isc_lex_t *lex, bool tree); + +/*% + * Report the server's status. + */ +isc_result_t +named_server_status(named_server_t *server, isc_buffer_t **text); + +/*% + * Report a list of dynamic and static tsig keys, per view. + */ +isc_result_t +named_server_tsiglist(named_server_t *server, isc_buffer_t **text); + +/*% + * Delete a specific key (with optional view). + */ +isc_result_t +named_server_tsigdelete(named_server_t *server, isc_lex_t *lex, + isc_buffer_t **text); + +/*% + * Enable or disable updates for a zone. + */ +isc_result_t +named_server_freeze(named_server_t *server, bool freeze, isc_lex_t *lex, + isc_buffer_t **text); + +/*% + * Dump zone updates to disk, optionally removing the journal file + */ +isc_result_t +named_server_sync(named_server_t *server, isc_lex_t *lex, isc_buffer_t **text); + +/*% + * Update a zone's DNSKEY set from the key repository. If + * the command that triggered the call to this function was "sign", + * then force a full signing of the zone. If it was "loadkeys", + * then don't sign the zone; any needed changes to signatures can + * take place incrementally. + */ +isc_result_t +named_server_rekey(named_server_t *server, isc_lex_t *lex, isc_buffer_t **text); + +/*% + * Dump the current recursive queries. + */ +isc_result_t +named_server_dumprecursing(named_server_t *server); + +/*% + * Maintain a list of dispatches that require reserved ports. + */ +void +named_add_reserved_dispatch(named_server_t *server, const isc_sockaddr_t *addr); + +/*% + * Enable or disable dnssec validation. + */ +isc_result_t +named_server_validation(named_server_t *server, isc_lex_t *lex, + isc_buffer_t **text); + +/*% + * Add a zone to a running process, or modify an existing zone + */ +isc_result_t +named_server_changezone(named_server_t *server, char *command, + isc_buffer_t **text); + +/*% + * Deletes a zone from a running process + */ +isc_result_t +named_server_delzone(named_server_t *server, isc_lex_t *lex, + isc_buffer_t **text); + +/*% + * Show current configuration for a given zone + */ +isc_result_t +named_server_showzone(named_server_t *server, isc_lex_t *lex, + isc_buffer_t **text); + +/*% + * Lists the status of the signing records for a given zone. + */ +isc_result_t +named_server_signing(named_server_t *server, isc_lex_t *lex, + isc_buffer_t **text); + +/*% + * Lists the DNSSEC status for a given zone. + */ +isc_result_t +named_server_dnssec(named_server_t *server, isc_lex_t *lex, + isc_buffer_t **text); + +/*% + * Lists status information for a given zone (e.g., name, type, files, + * load time, expiry, etc). + */ +isc_result_t +named_server_zonestatus(named_server_t *server, isc_lex_t *lex, + isc_buffer_t **text); + +/*% + * Adds/updates a Negative Trust Anchor (NTA) for a specified name and + * duration, in a particular view if specified, or in all views. + */ +isc_result_t +named_server_nta(named_server_t *server, isc_lex_t *lex, bool readonly, + isc_buffer_t **text); + +/*% + * Generates a test sequence that is only for use in system tests. The + * argument is the size of required output in bytes. + */ +isc_result_t +named_server_testgen(isc_lex_t *lex, isc_buffer_t **text); + +/*% + * Force fefresh or print status for managed keys zones. + */ +isc_result_t +named_server_mkeys(named_server_t *server, isc_lex_t *lex, isc_buffer_t **text); + +/*% + * Close and reopen DNSTAP output file. + */ +isc_result_t +named_server_dnstap(named_server_t *server, isc_lex_t *lex, + isc_buffer_t **text); + +/*% + * Display or update tcp-{initial,idle,keepalive,advertised}-timeout options. + */ +isc_result_t +named_server_tcptimeouts(isc_lex_t *lex, isc_buffer_t **text); + +/*% + * Control whether stale answers are served or not when configured in + * named.conf. + */ +isc_result_t +named_server_servestale(named_server_t *server, isc_lex_t *lex, + isc_buffer_t **text); + +#endif /* NAMED_SERVER_H */ diff --git a/bin/named/include/named/smf_globals.h b/bin/named/include/named/smf_globals.h new file mode 100644 index 0000000..d777c24 --- /dev/null +++ b/bin/named/include/named/smf_globals.h @@ -0,0 +1,41 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef NAMED_SMF_GLOBALS_H +#define NAMED_SMF_GLOBALS_H 1 + +#include <libscf.h> + +#undef EXTERN +#undef INIT +#ifdef NAMED_MAIN +#define EXTERN +#define INIT(v) = (v) +#else /* ifdef NAMED_MAIN */ +#define EXTERN extern +#define INIT(v) +#endif /* ifdef NAMED_MAIN */ + +EXTERN unsigned int named_smf_got_instance INIT(0); +EXTERN unsigned int named_smf_chroot INIT(0); +EXTERN unsigned int named_smf_want_disable INIT(0); + +isc_result_t +named_smf_add_message(isc_buffer_t **text); +isc_result_t +named_smf_get_instance(char **name, int debug, isc_mem_t *mctx); + +#undef EXTERN +#undef INIT + +#endif /* NAMED_SMF_GLOBALS_H */ diff --git a/bin/named/include/named/statschannel.h b/bin/named/include/named/statschannel.h new file mode 100644 index 0000000..db6fb9d --- /dev/null +++ b/bin/named/include/named/statschannel.h @@ -0,0 +1,54 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef NAMED_STATSCHANNEL_H +#define NAMED_STATSCHANNEL_H 1 + +/*! \file + * \brief + * The statistics channels built-in the name server. + */ + +#include <isccfg/aclconf.h> + +#include <isccc/types.h> +#include <named/types.h> + +#define NAMED_STATSCHANNEL_HTTPPORT 80 + +isc_result_t +named_statschannels_configure(named_server_t *server, const cfg_obj_t *config, + cfg_aclconfctx_t *aclconfctx); +/*%< + * [Re]configure the statistics channels. + * + * If it is no longer there but was previously configured, destroy + * it here. + * + * If the IP address or port has changed, destroy the old server + * and create a new one. + */ + +void +named_statschannels_shutdown(named_server_t *server); +/*%< + * Initiate shutdown of all the statistics channel listeners. + */ + +isc_result_t +named_stats_dump(named_server_t *server, FILE *fp); +/*%< + * Dump statistics counters managed by the server to the file fp. + */ + +#endif /* NAMED_STATSCHANNEL_H */ diff --git a/bin/named/include/named/tkeyconf.h b/bin/named/include/named/tkeyconf.h new file mode 100644 index 0000000..8f42633 --- /dev/null +++ b/bin/named/include/named/tkeyconf.h @@ -0,0 +1,46 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef NAMED_TKEYCONF_H +#define NAMED_TKEYCONF_H 1 + +/*! \file */ + +#include <isc/lang.h> +#include <isc/types.h> + +#include <isccfg/cfg.h> + +ISC_LANG_BEGINDECLS + +isc_result_t +named_tkeyctx_fromconfig(const cfg_obj_t *options, isc_mem_t *mctx, + dns_tkeyctx_t **tctxp); +/*%< + * Create a TKEY context and configure it, including the default DH key + * and default domain, according to 'options'. + * + * Requires: + *\li 'cfg' is a valid configuration options object. + *\li 'mctx' is not NULL + *\li 'tctx' is not NULL + *\li '*tctx' is NULL + * + * Returns: + *\li ISC_R_SUCCESS + *\li ISC_R_NOMEMORY + */ + +ISC_LANG_ENDDECLS + +#endif /* NAMED_TKEYCONF_H */ diff --git a/bin/named/include/named/tsigconf.h b/bin/named/include/named/tsigconf.h new file mode 100644 index 0000000..f9f21d9 --- /dev/null +++ b/bin/named/include/named/tsigconf.h @@ -0,0 +1,44 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef NAMED_TSIGCONF_H +#define NAMED_TSIGCONF_H 1 + +/*! \file */ + +#include <isc/lang.h> +#include <isc/types.h> + +ISC_LANG_BEGINDECLS + +isc_result_t +named_tsigkeyring_fromconfig(const cfg_obj_t *config, const cfg_obj_t *vconfig, + isc_mem_t *mctx, dns_tsig_keyring_t **ringp); +/*%< + * Create a TSIG key ring and configure it according to the 'key' + * statements in the global and view configuration objects. + * + * Requires: + * \li 'config' is not NULL. + * \li 'vconfig' is not NULL. + * \li 'mctx' is not NULL + * \li 'ringp' is not NULL, and '*ringp' is NULL + * + * Returns: + * \li ISC_R_SUCCESS + * \li ISC_R_NOMEMORY + */ + +ISC_LANG_ENDDECLS + +#endif /* NAMED_TSIGCONF_H */ diff --git a/bin/named/include/named/types.h b/bin/named/include/named/types.h new file mode 100644 index 0000000..addb76a --- /dev/null +++ b/bin/named/include/named/types.h @@ -0,0 +1,41 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef NAMED_TYPES_H +#define NAMED_TYPES_H 1 + +/*! \file */ + +#include <dns/types.h> + +typedef struct named_cache named_cache_t; +typedef ISC_LIST(named_cache_t) named_cachelist_t; +typedef struct named_server named_server_t; +typedef struct named_xmld named_xmld_t; +typedef struct named_xmldmgr named_xmldmgr_t; +typedef struct named_controls named_controls_t; +typedef struct named_dispatch named_dispatch_t; +typedef ISC_LIST(named_dispatch_t) named_dispatchlist_t; +typedef struct named_statschannel named_statschannel_t; +typedef ISC_LIST(named_statschannel_t) named_statschannellist_t; + +/*% + * Used for server->reload_status as printed by `rndc status` + */ +typedef enum { + NAMED_RELOAD_DONE, + NAMED_RELOAD_IN_PROGRESS, + NAMED_RELOAD_FAILED, +} named_reload_t; + +#endif /* NAMED_TYPES_H */ diff --git a/bin/named/include/named/zoneconf.h b/bin/named/include/named/zoneconf.h new file mode 100644 index 0000000..6f37f61 --- /dev/null +++ b/bin/named/include/named/zoneconf.h @@ -0,0 +1,79 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef NAMED_ZONECONF_H +#define NAMED_ZONECONF_H 1 + +/*! \file */ + +#include <stdbool.h> + +#include <isc/lang.h> +#include <isc/types.h> + +#include <isccfg/aclconf.h> +#include <isccfg/cfg.h> + +ISC_LANG_BEGINDECLS + +isc_result_t +named_zone_configure(const cfg_obj_t *config, const cfg_obj_t *vconfig, + const cfg_obj_t *zconfig, cfg_aclconfctx_t *ac, + dns_kasplist_t *kasplist, dns_zone_t *zone, + dns_zone_t *raw); +/*%< + * Configure or reconfigure a zone according to the named.conf + * data. + * + * The zone origin is not configured, it is assumed to have been set + * at zone creation time. + * + * Require: + * \li 'ac' to point to an initialized cfg_aclconfctx_t. + * \li 'kasplist' to be initialized. + * \li 'zone' to be initialized. + */ + +bool +named_zone_reusable(dns_zone_t *zone, const cfg_obj_t *zconfig); +/*%< + * If 'zone' can be safely reconfigured according to the configuration + * data in 'zconfig', return true. If the configuration data is so + * different from the current zone state that the zone needs to be destroyed + * and recreated, return false. + */ + +bool +named_zone_inlinesigning(const cfg_obj_t *zconfig); +/*%< + * Determine if zone uses inline-signing. This is true if inline-signing + * is set to yes. + */ + +isc_result_t +named_zone_configure_writeable_dlz(dns_dlzdb_t *dlzdatabase, dns_zone_t *zone, + dns_rdataclass_t rdclass, dns_name_t *name); +/*%> + * configure a DLZ zone, setting up the database methods and calling + * postload to load the origin values + * + * Require: + * \li 'dlzdatabase' to be a valid dlz database + * \li 'zone' to be initialized. + * \li 'rdclass' to be a valid rdataclass + * \li 'name' to be a valid zone origin name + */ + +ISC_LANG_ENDDECLS + +#endif /* NAMED_ZONECONF_H */ |