6 files changed, 228 insertions, 0 deletions
diff --git a/bin/tests/system/mirror/ns2/example.db.in b/bin/tests/system/mirror/ns2/example.db.in
new file mode 100644
index 0000000..5472399
--- /dev/null
+++ b/bin/tests/system/mirror/ns2/example.db.in
@@ -0,0 +1,17 @@
+; 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.
+
+$TTL 3600
+@		SOA	ns2 hostmaster 1 3600 1200 604800 3600
+@		NS	ns2
+ns2		A	10.53.0.2
+foo		A	127.0.0.1
+sub		NS	ns2
diff --git a/bin/tests/system/mirror/ns2/initially-unavailable.db.in b/bin/tests/system/mirror/ns2/initially-unavailable.db.in
new file mode 100644
index 0000000..cf809e3
--- /dev/null
+++ b/bin/tests/system/mirror/ns2/initially-unavailable.db.in
@@ -0,0 +1,16 @@
+; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+;
+; SPDX-License-Identifier: MPL-2.0
+;
+; This Source Code Form is subject to the terms of the Mozilla Public
+; License, v. 2.0.  If a copy of the MPL was not distributed with this
+; file, you can obtain one at https://mozilla.org/MPL/2.0/.
+;
+; See the COPYRIGHT file distributed with this work for additional
+; information regarding copyright ownership.
+
+$TTL 3600
+@		SOA	a.root-servers.nil. hostmaster 1 3600 1200 604800 3600
+@		NS	ns2
+ns2		A	10.53.0.2
+foo		CNAME	foo.example.
diff --git a/bin/tests/system/mirror/ns2/named.conf.in b/bin/tests/system/mirror/ns2/named.conf.in
new file mode 100644
index 0000000..7eaed5b
--- /dev/null
+++ b/bin/tests/system/mirror/ns2/named.conf.in
@@ -0,0 +1,86 @@
+/*
+ * 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.
+ */
+
+key rndc_key {
+	secret "1234abcd8765";
+	algorithm @DEFAULT_HMAC@;
+};
+
+controls {
+	inet 10.53.0.2 port @CONTROLPORT@ allow { any; } keys { rndc_key; };
+};
+
+options {
+	query-source address 10.53.0.2;
+	notify-source 10.53.0.2;
+	transfer-source 10.53.0.2;
+	port @PORT@;
+	pid-file "named.pid";
+	listen-on { 10.53.0.2; };
+	listen-on-v6 { none; };
+	recursion no;
+	dnssec-validation no;
+};
+
+zone "example" {
+	type primary;
+	file "example.db.signed";
+};
+
+zone "sub.example" {
+	type primary;
+	file "sub.example.db.signed";
+};
+
+zone "initially-unavailable" {
+	type primary;
+	file "initially-unavailable.db.signed";
+	allow-transfer { 10.53.0.254; };
+};
+
+zone "verify-addzone" {
+	type primary;
+	file "verify-addzone.db.original.signed";
+};
+
+zone "verify-axfr" {
+	type primary;
+	file "verify-axfr.db.signed";
+};
+
+zone "verify-csk" {
+	type primary;
+	file "verify-csk.db.signed";
+};
+
+zone "verify-ixfr" {
+	type primary;
+	file "verify-ixfr.db.signed";
+	ixfr-from-differences yes;
+	allow-transfer { 10.53.0.3; };
+};
+
+zone "verify-reconfig" {
+	type primary;
+	file "verify-reconfig.db.signed";
+};
+
+zone "verify-unsigned" {
+	type primary;
+	file "verify.db.in";
+};
+
+zone "verify-untrusted" {
+	type primary;
+	file "verify-untrusted.db.signed";
+};
diff --git a/bin/tests/system/mirror/ns2/sign.sh b/bin/tests/system/mirror/ns2/sign.sh
new file mode 100644
index 0000000..519fd83
--- /dev/null
+++ b/bin/tests/system/mirror/ns2/sign.sh
@@ -0,0 +1,79 @@
+#!/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
+
+keys_to_trust=""
+
+for zonename in sub.example example initially-unavailable; do
+	zone=$zonename
+	infile=$zonename.db.in
+	zonefile=$zonename.db
+
+	keyname1=$($KEYGEN -a ${DEFAULT_ALGORITHM} -f KSK $zone 2> /dev/null)
+	keyname2=$($KEYGEN -a ${DEFAULT_ALGORITHM} $zone 2> /dev/null)
+
+	cat $infile $keyname1.key $keyname2.key > $zonefile
+
+	$SIGNER -P -g -o $zone $zonefile > /dev/null
+done
+
+# Only add the key for "initially-unavailable" to the list of keys trusted by
+# ns3.  "example" is expected to be validated using a chain of trust starting in
+# the "root" zone on ns1.
+keys_to_trust="$keys_to_trust $keyname1"
+
+# Prepare a zone signed using a Combined Signing Key (CSK) without the SEP bit
+# set and add that key to the list of keys to trust.
+zone=verify-csk
+infile=verify.db.in
+zonefile=verify-csk.db
+
+keyname=$($KEYGEN -a ${DEFAULT_ALGORITHM} $zone 2> /dev/null)
+cat $infile $keyname.key > $zonefile
+$SIGNER -P -o $zone $zonefile > /dev/null
+keys_to_trust="$keys_to_trust $keyname"
+
+# Prepare remaining zones used in the test.
+ORIGINAL_SERIAL=$(awk '$2 == "SOA" {print $5}' verify.db.in)
+UPDATED_SERIAL_BAD=$((ORIGINAL_SERIAL + 1))
+UPDATED_SERIAL_GOOD=$((ORIGINAL_SERIAL + 2))
+
+for variant in addzone axfr ixfr load reconfig untrusted; do
+	zone=verify-$variant
+	infile=verify.db.in
+	zonefile=verify-$variant.db
+
+	keyname1=$($KEYGEN -a ${DEFAULT_ALGORITHM} -f KSK $zone 2> /dev/null)
+	keyname2=$($KEYGEN -a ${DEFAULT_ALGORITHM} $zone 2> /dev/null)
+
+	cat $infile $keyname1.key $keyname2.key > $zonefile
+
+	# Prepare a properly signed version of the zone ("*.original.signed").
+	$SIGNER -P -o $zone $zonefile > /dev/null
+	cp $zonefile.signed $zonefile.original.signed
+	# Prepare a version of the zone with a bogus SOA RRSIG ("*.bad.signed").
+	sed "s/${ORIGINAL_SERIAL}/${UPDATED_SERIAL_BAD}/;" $zonefile.signed > $zonefile.bad.signed
+	# Prepare another properly signed version of the zone ("*.good.signed").
+	sed "s/${ORIGINAL_SERIAL}/${UPDATED_SERIAL_GOOD}/;" $zonefile > $zonefile.good
+	$SIGNER -P -o $zone $zonefile.good > /dev/null
+	rm -f $zonefile.good
+
+	# Except for the "verify-untrusted" zone, declare the KSK used for
+	# signing the zone to be a trust anchor for ns3.
+	if [ "$variant" != "untrusted" ]; then
+		keys_to_trust="$keys_to_trust $keyname1"
+	fi
+done
+
+keyfile_to_static_ds $keys_to_trust > trusted-mirror.conf
diff --git a/bin/tests/system/mirror/ns2/sub.example.db.in b/bin/tests/system/mirror/ns2/sub.example.db.in
new file mode 100644
index 0000000..d2c15c7
--- /dev/null
+++ b/bin/tests/system/mirror/ns2/sub.example.db.in
@@ -0,0 +1,15 @@
+; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+;
+; SPDX-License-Identifier: MPL-2.0
+;
+; This Source Code Form is subject to the terms of the Mozilla Public
+; License, v. 2.0.  If a copy of the MPL was not distributed with this
+; file, you can obtain one at https://mozilla.org/MPL/2.0/.
+;
+; See the COPYRIGHT file distributed with this work for additional
+; information regarding copyright ownership.
+
+$TTL 3600
+@		SOA	ns2.example. hostmaster 1 3600 1200 604800 3600
+@		NS	ns2.example.
+foo		A	127.0.0.1
diff --git a/bin/tests/system/mirror/ns2/verify.db.in b/bin/tests/system/mirror/ns2/verify.db.in
new file mode 100644
index 0000000..b3ed22a
--- /dev/null
+++ b/bin/tests/system/mirror/ns2/verify.db.in
@@ -0,0 +1,15 @@
+; 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	ns2 hostmaster 2000010100 3600 1200 604800 3600
+@		NS	ns2
+ns2		A	10.53.0.2