6 files changed, 440 insertions, 0 deletions
diff --git a/bin/tests/system/verify/clean.sh b/bin/tests/system/verify/clean.sh
new file mode 100644
index 0000000..767ca77
--- /dev/null
+++ b/bin/tests/system/verify/clean.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# 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.
+
+rm -f ns*/named.lock
+rm -f verify.out*
+rm -f zones/*.bad
+rm -f zones/*.good
+rm -f zones/*.out*
+rm -f zones/*.tmp
+rm -f zones/K*
+rm -f zones/dsset-*
diff --git a/bin/tests/system/verify/setup.sh b/bin/tests/system/verify/setup.sh
new file mode 100644
index 0000000..08af706
--- /dev/null
+++ b/bin/tests/system/verify/setup.sh
@@ -0,0 +1,16 @@
+#!/bin/sh -e
+
+# 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.
+
+. ../conf.sh
+
+(cd zones && $SHELL genzones.sh)
diff --git a/bin/tests/system/verify/tests.sh b/bin/tests/system/verify/tests.sh
new file mode 100644
index 0000000..d40780a
--- /dev/null
+++ b/bin/tests/system/verify/tests.sh
@@ -0,0 +1,113 @@
+#!/bin/sh
+
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0.  If a copy of the MPL was not distributed with this
+# file, you can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+set -e
+
+. ../conf.sh
+failed () {
+	cat verify.out.$n | sed 's/^/D:/';
+	echo_i "failed";
+	status=1;
+}
+
+n=0
+status=0
+
+for file in zones/*.good
+do
+	n=$((n + 1))
+	zone=$(expr "$file" : 'zones/\(.*\).good')
+	echo_i "checking supposedly good zone: $zone ($n)"
+	ret=0
+	case $zone in
+	zsk-only.*) only=-z;;
+	ksk-only.*) only=-z;;
+	*) only=;;
+	esac
+	$VERIFY ${only} -o $zone $file > verify.out.$n 2>&1 || ret=1
+	[ $ret = 0 ] || failed
+done
+
+for file in zones/*.bad
+do
+	n=$((n + 1))
+	zone=$(expr "$file" : 'zones/\(.*\).bad')
+	echo_i "checking supposedly bad zone: $zone ($n)"
+	ret=0
+	dumpit=0
+	case $zone in
+	zsk-only.*) only=-z;;
+	ksk-only.*) only=-z;;
+	*) only=;;
+	esac
+	expect1= expect2=
+	case $zone in
+	*.dnskeyonly)
+		expect1="DNSKEY is not signed"
+		;;
+	*.expired)
+		expect1="signature has expired"
+		expect2="No self-signed .*DNSKEY found"
+		;;
+	*.ksk-expired)
+		expect1="signature has expired"
+		expect2="No self-signed .*DNSKEY found"
+		;;
+	*.out-of-zone-nsec|*.below-bottom-of-zone-nsec|*.below-dname-nsec)
+		expect1="unexpected NSEC RRset at"
+		;;
+	*.nsec.broken-chain)
+		expect1="Bad NSEC record for.*, next name mismatch"
+		;;
+	*.bad-bitmap)
+		expect1="bit map mismatch"
+		;;
+	*.missing-empty)
+		expect1="Missing NSEC3 record for";
+		;;
+	unsigned)
+		expect1="Zone contains no DNSSEC keys"
+		;;
+	*.extra-nsec3)
+		expect1="Expected and found NSEC3 chains not equal";
+		;;
+	*)
+		dumpit=1
+		;;
+	esac
+	$VERIFY ${only} -o $zone $file > verify.out.$n 2>&1 && ret=1
+	grep "${expect1:-.}" verify.out.$n > /dev/null || ret=1
+	grep "${expect2:-.}" verify.out.$n > /dev/null || ret=1
+	[ $ret = 0 ] || failed
+	[ $dumpit = 1 ] && cat verify.out.$n
+done
+
+n=$((n + 1))
+echo_i "checking error message when -o is not used and a SOA record not at top of zone is found ($n)"
+ret=0
+# When -o is not used, origin is set to zone file name, which should cause an error in this case
+$VERIFY zones/ksk+zsk.nsec.good > verify.out.$n 2>&1 && ret=1
+grep "not at top of zone" verify.out.$n > /dev/null || ret=1
+grep "use -o to specify a different zone origin" verify.out.$n > /dev/null || ret=1
+[ $ret = 0 ] || failed
+
+n=$((n + 1))
+echo_i "checking error message when an invalid -o is specified and a SOA record not at top of zone is found ($n)"
+ret=0
+$VERIFY -o invalid.origin zones/ksk+zsk.nsec.good > verify.out.$n 2>&1 && ret=1
+grep "not at top of zone" verify.out.$n > /dev/null || ret=1
+grep "use -o to specify a different zone origin" verify.out.$n > /dev/null && ret=1
+[ $ret = 0 ] || failed
+
+echo_i "exit status: $status"
+[ $status -eq 0 ] || exit 1
diff --git a/bin/tests/system/verify/tests_sh_verify.py b/bin/tests/system/verify/tests_sh_verify.py
new file mode 100644
index 0000000..2fd0c5c
--- /dev/null
+++ b/bin/tests/system/verify/tests_sh_verify.py
@@ -0,0 +1,14 @@
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0.  If a copy of the MPL was not distributed with this
+# file, you can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+
+def test_verify(run_tests_sh):
+    run_tests_sh()
diff --git a/bin/tests/system/verify/zones/genzones.sh b/bin/tests/system/verify/zones/genzones.sh
new file mode 100644
index 0000000..494174d
--- /dev/null
+++ b/bin/tests/system/verify/zones/genzones.sh
@@ -0,0 +1,247 @@
+#!/bin/sh
+
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0.  If a copy of the MPL was not distributed with this
+# file, you can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+. ../../conf.sh
+
+SYSTESTDIR=verify
+
+dumpit () {
+	echo_d "${debug}: dumping ${1}"
+	cat "${1}" | cat_d
+}
+
+setup () {
+	echo_i "setting up $2 zone: $1"
+	debug="$1"
+	zone="$1"
+	file="$1.$2"
+	n=$((${n:-0} + 1))
+}
+
+# A unsigned zone should fail validation.
+setup unsigned bad
+cp unsigned.db unsigned.bad
+
+# A set of nsec zones.
+setup zsk-only.nsec good
+$KEYGEN -a ${DEFAULT_ALGORITHM} ${zone}> kg.out$n 2>&1 || dumpit kg.out$n
+$SIGNER -SP -o ${zone} -f ${file} unsigned.db > s.out$n || dumpit s.out$n
+
+setup ksk-only.nsec good
+$KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} > kg.out$n 2>&1 || dumpit kg.out$n
+$SIGNER -SPz -o ${zone} -f ${file} unsigned.db > s.out$n || dumpit s.out$n
+
+setup ksk+zsk.nsec good
+$KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} > kg1.out$n 2>&1 || dumpit kg1.out$n
+$KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} > kg2.out$n 2>&1 || dumpit kg2.out$n
+$SIGNER -SPx -o ${zone} -f ${file} unsigned.db > s.out$n || dumpit s.out$n
+
+setup ksk+zsk.nsec.apex-dname good
+zsk=$($KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} 2> kg1.out$n) || dumpit kg1.out$n
+ksk=$($KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} 2> kg2.out$n) || dumpit kg2.out$n
+cp unsigned.db ${file}.tmp
+echo "@ DNAME data" >> ${file}.tmp
+$SIGNER -SP -o ${zone} -f ${file} ${file}.tmp > s.out$n || dumpit s.out$n
+
+# A set of nsec3 zones.
+setup zsk-only.nsec3 good
+$KEYGEN -a ${DEFAULT_ALGORITHM} ${zone}> kg.out$n 2>&1 || dumpit kg.out$n
+$SIGNER -3 - -SP -o ${zone} -f ${file} unsigned.db > s.out$n || dumpit s.out$n
+
+setup ksk-only.nsec3 good
+$KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} > kg.out$n 2>&1 || dumpit kg.out$n
+$SIGNER -3 - -SPz -o ${zone} -f ${file} unsigned.db > s.out$n || dumpit s.out$n
+
+setup ksk+zsk.nsec3 good
+$KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} > kg1.out$n 2>&1 || dumpit kg1.out$n
+$KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} > kg2.out$n 2>&1 || dumpit kg2.out$n
+$SIGNER -3 - -SPx -o ${zone} -f ${file} unsigned.db > s.out$n || dumpit s.out$n
+
+setup ksk+zsk.optout good
+$KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} > kg1.out$n 2>&1 || dumpit kg1.out$n
+$KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} > kg2.out$n 2>&1 || dumpit kg2.out$n
+$SIGNER -3 - -A -SPx -o ${zone} -f ${file} unsigned.db > s.out$n || dumpit s.out$n
+
+setup ksk+zsk.nsec3.apex-dname good
+zsk=$($KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} 2> kg1.out$n) || dumpit kg1.out$n
+ksk=$($KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} 2> kg2.out$n) || dumpit kg2.out$n
+cp unsigned.db ${file}.tmp
+echo "@ DNAME data" >> ${file}.tmp
+$SIGNER -3 - -SP -o ${zone} -f ${file} ${file}.tmp > s.out$n || dumpit s.out$n
+
+#
+# generate an NSEC record like
+#	aba NSEC FOO ...
+# then downcase all the FOO records so the next name in the database
+# becomes foo when the zone is loaded.
+#
+setup nsec-next-name-case-mismatch good
+ksk=$($KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} 2> kg2.out$n) || dumpit kg2.out$n
+zsk=$($KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} 2> kg2.out$n) || dumpit kg2.out$n
+cat << EOF > ${zone}.tmp
+\$TTL 0
+@ IN SOA  foo . ( 1 28800 7200 604800 1800 )
+@ NS foo
+\$include $ksk.key
+\$include $zsk.key
+FOO AAAA ::1
+FOO A 127.0.0.2
+aba CNAME FOO
+EOF
+$SIGNER -zP -o ${zone} -f ${file}.tmp ${zone}.tmp > s.out$n || dumpit s.out$n
+sed 's/^FOO\./foo\./' < ${file}.tmp > ${file}
+
+# A set of zones with only DNSKEY records.
+setup zsk-only.dnskeyonly bad
+key1=$($KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} 2>kg.out) || dumpit kg.out$n
+cat unsigned.db $key1.key > ${file}
+
+setup ksk-only.dnskeyonly bad
+key1=$($KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} 2>kg.out) || dumpit kg.out$n
+cat unsigned.db $key1.key > ${file}
+
+setup ksk+zsk.dnskeyonly bad
+key1=$($KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} 2>kg.out) || dumpit kg.out$n
+key2=$($KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} 2>kg.out) || dumpit kg.out$n
+cat unsigned.db $key1.key $key2.key > ${file}
+
+# A set of zones with expired records
+s="-s -2678400"
+setup zsk-only.nsec.expired bad
+$KEYGEN -a ${DEFAULT_ALGORITHM} ${zone}> kg.out$n 2>&1 || dumpit kg.out$n
+$SIGNER -SP ${s} -o ${zone} -f ${file} unsigned.db > s.out$n || dumpit s.out$n
+
+setup ksk-only.nsec.expired bad
+$KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} > kg.out$n 2>&1 || dumpit kg.out$n
+$SIGNER -SPz ${s} -o ${zone} -f ${file} unsigned.db > s.out$n || dumpit s.out$n
+
+setup ksk+zsk.nsec.expired bad
+$KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} > kg1.out$n 2>&1 || dumpit kg1.out$n
+$KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} > kg2.out$n 2>&1 || dumpit kg2.out$n
+$SIGNER -SP ${s} -o ${zone} -f ${file} unsigned.db > s.out$n || dumpit s.out$n
+
+setup zsk-only.nsec3.expired bad
+$KEYGEN -a ${DEFAULT_ALGORITHM} ${zone}> kg.out$n 2>&1 || dumpit kg.out$n
+$SIGNER -3 - ${s} -SP -o ${zone} -f ${file} unsigned.db > s.out$n || dumpit s.out$n
+
+setup ksk-only.nsec3.expired bad
+$KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} > kg.out$n 2>&1 || dumpit kg.out$n
+$SIGNER -3 - ${s} -SPz -o ${zone} -f ${file} unsigned.db > s.out$n || dumpit s.out$n
+
+setup ksk+zsk.nsec3.expired bad
+$KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} > kg1.out$n 2>&1 || dumpit kg1.out$n
+$KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} > kg2.out$n 2>&1 || dumpit kg2.out$n
+$SIGNER -3 - ${s} -SPx -o ${zone} -f ${file} unsigned.db > s.out$n || dumpit s.out$n
+
+# ksk expired
+setup ksk+zsk.nsec.ksk-expired bad
+zsk=$($KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} 2> kg1.out$n) || dumpit kg1.out$n
+ksk=$($KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} 2> kg2.out$n) || dumpit kg2.out$n
+cat unsigned.db $ksk.key $zsk.key > $file
+$SIGNER -Px -o ${zone} -f ${file} ${file} $zsk > s.out$n || dumpit s.out$n
+$SIGNER ${s} -P -O full -o ${zone} -f ${file} ${file} $ksk > s.out$n || dumpit s.out$n
+now=$(date -u +%Y%m%d%H%M%S)
+exp=$(awk '$4 == "RRSIG" && $5 == "DNSKEY" { print $9;}' ${file})
+[ "${exp:-40001231246060}" -lt ${now:-0} ] || dumpit $file
+
+setup ksk+zsk.nsec3.ksk-expired bad
+zsk=$($KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} 2> kg1.out$n) || dumpit kg1.out$n
+ksk=$($KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} 2> kg2.out$n) || dumpit kg2.out$n
+cat unsigned.db $ksk.key $zsk.key > $file
+$SIGNER -3 - -Px -o ${zone} -f ${file} ${file} $zsk > s.out$n || dumpit s.out$n
+$SIGNER -3 - ${s} -P -O full -o ${zone} -f ${file} ${file} $ksk > s.out$n || dumpit s.out$n
+now=$(date -u +%Y%m%d%H%M%S)
+exp=$(awk '$4 == "RRSIG" && $5 == "DNSKEY" { print $9;}' ${file})
+[ "${exp:-40001231246060}" -lt ${now:-0} ] || dumpit $file
+
+# broken nsec chain
+setup ksk+zsk.nsec.broken-chain bad
+zsk=$($KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} 2> kg1.out$n) || dumpit kg1.out$n
+ksk=$($KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} 2> kg2.out$n) || dumpit kg2.out$n
+cat unsigned.db $ksk.key $zsk.key > $file
+$SIGNER -P -O full -o ${zone} -f ${file} ${file} $ksk > s.out$n || dumpit s.out$n
+awk '$4 == "NSEC" { $5 = "'$zone'."; print } { print }' ${file} > ${file}.tmp
+$SIGNER -Px -Z nonsecify -o ${zone} -f ${file} ${file}.tmp $zsk > s.out$n || dumpit s.out$n
+
+# bad nsec bitmap
+setup ksk+zsk.nsec.bad-bitmap bad
+zsk=$($KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} 2> kg1.out$n) || dumpit kg1.out$n
+ksk=$($KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} 2> kg2.out$n) || dumpit kg2.out$n
+cat unsigned.db $ksk.key $zsk.key > $file
+$SIGNER -P -O full -o ${zone} -f ${file} ${file} $ksk > s.out$n || dumpit s.out$n
+awk '$4 == "NSEC" && /SOA/ { $6=""; print } { print }' ${file} > ${file}.tmp
+$SIGNER -Px -Z nonsecify -o ${zone} -f ${file} ${file}.tmp $zsk > s.out$n || dumpit s.out$n
+
+# extra NSEC record out side of zone
+setup ksk+zsk.nsec.out-of-zone-nsec bad
+zsk=$($KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} 2> kg1.out$n) || dumpit kg1.out$n
+ksk=$($KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} 2> kg2.out$n) || dumpit kg2.out$n
+cat unsigned.db $ksk.key $zsk.key > $file
+$SIGNER -P -O full -o ${zone} -f ${file} ${file} $ksk > s.out$n || dumpit s.out$n
+echo "out-of-zone. 3600 IN NSEC ${zone}. A" >> ${file}
+$SIGNER -Px -Z nonsecify -O full -o ${zone} -f ${file} ${file} $zsk > s.out$n || dumpit s.out$n
+
+# extra NSEC record below bottom of zone
+setup ksk+zsk.nsec.below-bottom-of-zone-nsec bad
+zsk=$($KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} 2> kg1.out$n) || dumpit kg1.out$n
+ksk=$($KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} 2> kg2.out$n) || dumpit kg2.out$n
+cat unsigned.db $ksk.key $zsk.key > $file
+$SIGNER -P -O full -o ${zone} -f ${file} ${file} $ksk > s.out$n || dumpit s.out$n
+echo "ns.sub.${zone}. 3600 IN NSEC ${zone}. A AAAA" >> ${file}
+$SIGNER -Px -Z nonsecify -O full -o ${zone} -f ${file}.tmp ${file} $zsk > s.out$n || dumpit s.out$n
+# dnssec-signzone signs any node with a NSEC record.
+awk '$1 ~ /^ns.sub/ && $4 == "RRSIG" && $5 != "NSEC" { next; } { print; }' ${file}.tmp > ${file}
+
+# extra NSEC record below DNAME
+setup ksk+zsk.nsec.below-dname-nsec bad
+zsk=$($KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} 2> kg1.out$n) || dumpit kg1.out$n
+ksk=$($KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} 2> kg2.out$n) || dumpit kg2.out$n
+cat unsigned.db $ksk.key $zsk.key > $file
+$SIGNER -P -O full -o ${zone} -f ${file} ${file} $ksk > s.out$n || dumpit s.out$n
+echo "sub.dname.${zone}. 3600 IN NSEC ${zone}. TXT" >> ${file}
+$SIGNER -Px -Z nonsecify -O full -o ${zone} -f ${file} ${file} $zsk > s.out$n || dumpit s.out$n
+
+# missing NSEC3 record at empty node
+# extract the hash fields from the empty node's NSEC 3 record then fix up
+# the NSEC3 chain to remove it
+setup ksk+zsk.nsec3.missing-empty bad
+zsk=$($KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} 2> kg1.out$n) || dumpit kg1.out$n
+ksk=$($KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} 2> kg2.out$n) || dumpit kg2.out$n
+cat unsigned.db $ksk.key $zsk.key > $file
+$SIGNER -3 - -P -O full -o ${zone} -f ${file} ${file} $ksk > s.out$n || dumpit s.out$n
+a=$(awk '$4 == "NSEC3" && NF == 9 { split($1, a, "."); print a[1]; }' ${file})
+b=$(awk '$4 == "NSEC3" && NF == 9 { print $9; }' ${file})
+awk '
+$4 == "NSEC3" && $9 == "'$a'" { $9 = "'$b'"; print; next; }
+$4 == "NSEC3" && NF == 9 { next; }
+{ print; }' ${file} > ${file}.tmp
+$SIGNER -3 - -Px -Z nonsecify -O full -o ${zone} -f ${file} ${file}.tmp $zsk > s.out$n || dumpit s.out$n
+
+# extra NSEC3 record
+setup ksk+zsk.nsec3.extra-nsec3 bad
+zsk=$($KEYGEN -a ${DEFAULT_ALGORITHM} ${zone} 2> kg1.out$n) || dumpit kg1.out$n
+ksk=$($KEYGEN -a ${DEFAULT_ALGORITHM} -fK ${zone} 2> kg2.out$n) || dumpit kg2.out$n
+cat unsigned.db $ksk.key $zsk.key > $file
+$SIGNER -3 - -P -O full -o ${zone} -f ${file} ${file} $ksk > s.out$n || dumpit s.out$n
+awk '
+BEGIN {
+	ZONE="'${zone}'.";
+}
+$4 == "NSEC3" && NF == 9 {
+	$1 = "H9P7U7TR2U91D0V0LJS9L1GIDNP90U3H." ZONE;
+	$9 = "H9P7U7TR2U91D0V0LJS9L1GIDNP90U3I";
+	print;
+}' ${file} > ${file}.tmp
+cat ${file}.tmp >> ${file}
+rm -f ${file}.tmp
+$SIGNER -3 - -Px -Z nonsecify -O full -o ${zone} -f ${file} ${file} $zsk > s.out$n || dumpit s.out$n
diff --git a/bin/tests/system/verify/zones/unsigned.db b/bin/tests/system/verify/zones/unsigned.db
new file mode 100644
index 0000000..1e7cd2b
--- /dev/null
+++ b/bin/tests/system/verify/zones/unsigned.db
@@ -0,0 +1,29 @@
+; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+;
+; SPDX-License-Identifier: MPL-2.0
+;
+; This Source Code Form is subject to the terms of the Mozilla Public
+; License, v. 2.0.  If a copy of the MPL was not distributed with this
+; file, you can obtain one at https://mozilla.org/MPL/2.0/.
+;
+; See the COPYRIGHT file distributed with this work for additional
+; information regarding copyright ownership.
+
+$TTL 3600
+@		SOA	. . 0 0 0 2419200 3600	; 28 day expire
+@		NS	.
+data		A	1.2.3.4
+dname		DNAME	data
+longttl 2419200 A	1.2.3.4
+sub.dname	TXT	sub.dname
+sub.empty	TXT	sub.empty
+sub		NS	ns.sub
+ns.sub  	A	1.2.3.4
+ns.sub  	AAAA	2002::1.2.3.4
+ns.sub		WKS	1.2.3.4 udp domain
+other.sub	TXT	other.sub
+secure		NS	secure
+secure		DS	1312 50 100 96EEB2FFD9B00CD4694E78278B5EFDAB0A80446567B69F634DA078F0
+secure  	A	1.2.3.4
+secure  	AAAA	2002::1.2.3.4
+out-of-zone.	A	1.2.3.4