From e4cccf9668c7adee4724a7649ec64685f82c8677 Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Wed, 29 Jul 2020 23:36:03 +1000
Subject: [PATCH] Update-policy 'subdomain' was incorrectly treated as
 'zonesub'

resulting in names outside the specified subdomain having the wrong
restrictions for the given key.
---
 bin/named/zoneconf.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bin/named/zoneconf.c b/bin/named/zoneconf.c
index 55f191bad4..b77a07c14a 100644
--- a/bin/named/zoneconf.c
+++ b/bin/named/zoneconf.c
@@ -239,7 +239,8 @@ configure_zone_ssutable(const cfg_obj_t *zconfig, dns_zone_t *zone,
 
 		str = cfg_obj_asstring(matchtype);
 		CHECK(dns_ssu_mtypefromstring(str, &mtype));
-		if (mtype == dns_ssumatchtype_subdomain) {
+		if (mtype == dns_ssumatchtype_subdomain &&
+		    strcasecmp(str, "zonesub") == 0) {
 			usezone = true;
 		}
 
-- 
GitLab

