Adding upstream version 1:9.16.44.upstream/1%9.16.44upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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 */