bind-dyndb-ldap/bind-dyndb-ldap-11.2-serves...

74 lines
2.0 KiB
Diff

From fecc0fd86f598807129ea9fa1e4e7b74cf2aba21 Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Mon, 11 Nov 2019 17:36:58 +0100
Subject: [PATCH] Add support for servestale records
Serve-stale support includes two new database methods. Add wrapper into
ldap database.
---
configure.ac | 5 +++++
src/ldap_driver.c | 24 ++++++++++++++++++++++++
2 files changed, 29 insertions(+)
diff --git a/configure.ac b/configure.ac
index d05bad9..7997898 100644
--- a/configure.ac
+++ b/configure.ac
@@ -120,6 +120,11 @@ int main(void) {
[AC_MSG_ERROR([Cross compiling is not supported.])]
)
+dnl dns_db_setservestalettl() can be backported, detect support
+AC_CHECK_LIB([dns], [dns_db_setservestalettl],
+ [AC_DEFINE([HAVE_DNS_SERVESTALE], 1, [Define if dns library provides dns_db_setservestalettl])]
+)
+
dnl Older autoconf (2.59, for example) doesn't define docdir
[[ ! -n "$docdir" ]] && docdir='${datadir}/doc/${PACKAGE_TARNAME}'
AC_SUBST([docdir])
diff --git a/src/ldap_driver.c b/src/ldap_driver.c
index b9161fe..dcf65d0 100644
--- a/src/ldap_driver.c
+++ b/src/ldap_driver.c
@@ -823,6 +823,26 @@ nodefullname(dns_db_t *db, dns_dbnode_t *node, dns_name_t *name)
return dns_db_nodefullname(ldapdb->rbtdb, node, name);
}
+#ifdef HAVE_DNS_SERVESTALE
+static isc_result_t
+setservestalettl(dns_db_t *db, dns_ttl_t ttl) {
+ ldapdb_t *ldapdb = (ldapdb_t *) db;
+
+ REQUIRE(VALID_LDAPDB(ldapdb));
+
+ return dns_db_setservestalettl(ldapdb->rbtdb, ttl);
+}
+
+static isc_result_t
+getservestalettl(dns_db_t *db, dns_ttl_t *ttl) {
+ ldapdb_t *ldapdb = (ldapdb_t *) db;
+
+ REQUIRE(VALID_LDAPDB(ldapdb));
+
+ return dns_db_getservestalettl(ldapdb->rbtdb, ttl);
+}
+#endif
+
static dns_dbmethods_t ldapdb_methods = {
attach,
detach,
@@ -869,6 +889,10 @@ static dns_dbmethods_t ldapdb_methods = {
hashsize,
nodefullname,
NULL, // getsize method not implemented (related BZ1353563)
+#ifdef HAVE_DNS_SERVESTALE
+ setservestalettl,
+ getservestalettl,
+#endif
};
isc_result_t ATTR_NONNULLS
--
2.20.1