Move bind9/check to isccfg/check

Since it is part of the configuration machinery

lib/isccfg/Makefile.am

@@ -6,6 +6,7 @@ libisccfg_ladir = $(includedir)/isccfg
 libisccfg_la_HEADERS =			\
 	include/isccfg/aclconf.h	\
 	include/isccfg/cfg.h		\
+	include/isccfg/check.h		\
 	include/isccfg/duration.h	\
 	include/isccfg/grammar.h	\
 	include/isccfg/kaspconf.h	\
@@ -15,6 +16,7 @@ libisccfg_la_HEADERS =			\
 libisccfg_la_SOURCES =			\
 	$(libisccfg_la_HEADERS)		\
 	aclconf.c			\
+	check.c				\
 	dnsconf.c			\
 	duration.c			\
 	kaspconf.c			\
@@ -26,12 +28,20 @@ libisccfg_la_CPPFLAGS =			\
 	$(AM_CPPFLAGS)			\
 	$(LIBISCCFG_CFLAGS)		\
 	$(LIBISC_CFLAGS)		\
-	$(LIBDNS_CFLAGS)
+	$(LIBDNS_CFLAGS)		\
+	$(LIBNS_CFLAGS)			\
+	$(OPENSSL_CFLAGS)
 
 libisccfg_la_LIBADD =	\
 	$(LIBDNS_LIBS)	\
-	$(LIBISC_LIBS)
+	$(LIBISC_LIBS)	\
+	$(LIBNS_LIBS)	\
+	$(OPENSSL_LIBS)
 
 libisccfg_la_LDFLAGS =		\
 	$(AM_LDFLAGS)		\
 	-release "$(PACKAGE_VERSION)"
+
+if HAVE_DNSTAP
+libisccfg_la_CPPFLAGS += $(DNSTAP_CFLAGS)
+endif

lib/isccfg/include/isccfg/check.h

@@ -0,0 +1,63 @@
+/*
+ * 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
+
+/*! \file isccfg/check.h */
+
+#include <isc/lang.h>
+#include <isc/types.h>
+
+#include <isccfg/cfg.h>
+
+#ifndef MAX_MIN_CACHE_TTL
+#define MAX_MIN_CACHE_TTL 90
+#endif /* MAX_MIN_CACHE_TTL */
+
+#ifndef MAX_MIN_NCACHE_TTL
+#define MAX_MIN_NCACHE_TTL 90
+#endif /* MAX_MIN_NCACHE_TTL */
+
+#ifndef MAX_MAX_NCACHE_TTL
+#define MAX_MAX_NCACHE_TTL 7 * 24 * 3600
+#endif /* MAX_MAX_NCACHE_TTL */
+
+ISC_LANG_BEGINDECLS
+
+isc_result_t
+isccfg_check_namedconf(const cfg_obj_t *config, bool check_plugins,
+		       isc_log_t *logctx, isc_mem_t *mctx);
+/*%<
+ * Check the syntactic validity of a configuration parse tree generated from
+ * a named.conf file.
+ *
+ * If 'check_plugins' is true, load plugins and check the validity of their
+ * parameters as well.
+ *
+ * Requires:
+ *\li	config is a valid parse tree
+ *
+ *\li	logctx is a valid logging context.
+ *
+ * Returns:
+ * \li	#ISC_R_SUCCESS
+ * \li	#ISC_R_FAILURE
+ */
+
+isc_result_t
+isccfg_check_key(const cfg_obj_t *config, isc_log_t *logctx);
+/*%<
+ * Same as isccfg_check_namedconf(), but for a single 'key' statement.
+ */
+
+ISC_LANG_ENDDECLS

lib/isccfg/namedconf.c

@@ -2524,7 +2524,7 @@ static cfg_type_t cfg_type_key = { "key",	  cfg_parse_named_map,
 /*%
  * Clauses that can be found in a 'server' statement.
  *
- * Please update lib/bind9/check.c and
+ * Please update lib/isccfg/check.c and
  * bin/tests/system/checkconf/good-server-christmas-tree.conf.in to
  * exercise the new clause when adding new clauses.
  */