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From 52aeaf4924ec3f6689e6aafedbe41473d2bda992 Mon Sep 17 00:00:00 2001
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From: Wouter Wijngaards <wouter@nlnetlabs.nl>
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Date: Tue, 14 Nov 2017 10:01:44 +0000
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Subject: [PATCH] - Fix #2882: Unbound behaviour changes (wrong) when
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domain-insecure is set for stub zone. It no longer searches for DNSSEC
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information.
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git-svn-id: file:///svn/unbound/trunk@4404 be551aaa-1e26-0410-a405-d3ace91eadb9
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---
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iterator/iter_utils.c | 5 +++++
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iterator/iter_utils.h | 2 +-
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2 files changed, 6 insertions(+), 1 deletion(-)
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diff --git a/iterator/iter_utils.c b/iterator/iter_utils.c
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index 0b1b456..70cab40 100644
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--- a/iterator/iter_utils.c
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+++ b/iterator/iter_utils.c
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@@ -656,6 +656,11 @@ iter_indicates_dnssec(struct module_env* env, struct delegpt* dp,
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/* a trust anchor exists with this name, RRSIGs expected */
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if((a=anchor_find(env->anchors, dp->name, dp->namelabs, dp->namelen,
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dclass))) {
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+ if(a->numDS == 0 && a->numDNSKEY == 0) {
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+ /* insecure trust point */
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+ lock_basic_unlock(&a->lock);
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+ return 0;
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+ }
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lock_basic_unlock(&a->lock);
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return 1;
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}
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diff --git a/iterator/iter_utils.h b/iterator/iter_utils.h
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index 50c5fc0..5b6df7f 100644
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--- a/iterator/iter_utils.h
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+++ b/iterator/iter_utils.h
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@@ -193,7 +193,7 @@ int iter_indicates_dnssec_fwd(struct module_env* env,
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* @param dp: delegation point.
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* @param msg: delegation message, with DS if a secure referral.
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* @param dclass: class of query.
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- * @return 1 if dnssec is expected, 0 if not.
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+ * @return 1 if dnssec is expected, 0 if not or insecure point above qname.
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*/
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int iter_indicates_dnssec(struct module_env* env, struct delegpt* dp,
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struct dns_msg* msg, uint16_t dclass);
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--
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2.20.1
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