revkey NS ns.revkey
ns.revkey A 10.53.0.3
+extrabadkey NS ns3.extrabadkey
+ns3.extrabadkey A 10.53.0.3
+
dname-at-apex-nsec3 NS ns3
ttlpatch split-dnssec split-smart expired expiring upper lower \
dnskey-unknown dnskey-unsupported dnskey-unsupported-2 \
dnskey-nsec3-unknown managed-future revkey \
- dname-at-apex-nsec3 occluded; do
+ dname-at-apex-nsec3 occluded extrabadkey; do
cp "../ns3/dsset-$subdomain.example." .
done
allow-update { any; };
};
+zone "extrabadkey.example" {
+ type primary;
+ file "extrabadkey.example.db.signed";
+ allow-update { any; };
+};
+
zone "insecure.nsec3.example" {
type primary;
file "insecure.nsec3.example.db";
cat "$infile" "${kskname}.key" "${zskname}.key" "${keyname}.key" \
"${dnskeyname}.key" "dsset-delegation.${zone}." >"$zonefile"
"$SIGNER" -P -o "$zone" "$zonefile" >/dev/null
+
+#
+#
+#
+zone=extrabadkey.example.
+infile=template.db.in
+zonefile=extrabadkey.example.db
+
+# Add KSK and ZSK that we will mangle to RSAMD5
+ksk=$("$KEYGEN" -q -a "$DEFAULT_ALGORITHM" -b "$DEFAULT_BITS" -f KSK "$zone")
+zsk=$("$KEYGEN" -q -a "$DEFAULT_ALGORITHM" -b "$DEFAULT_BITS" "$zone")
+cat "$infile" "$ksk.key" "$zsk.key" >"$zonefile"
+"$SIGNER" -g -O full -o "$zone" "$zonefile" >/dev/null 2>&1
+
+# Mangle the signatures to RSAMD5 and save them for future use
+sed -ne "s/\(IN[[:space:]]*RRSIG[[:space:]]*[A-Z]*\) $DEFAULT_ALGORITHM_NUMBER /\1 1 /p" <"$zonefile.signed" >"$zonefile.signed.rsamd5"
+
+# Now add normal KSK and ZSK to the zone file
+ksk=$("$KEYGEN" -q -a "$DEFAULT_ALGORITHM" -b "$DEFAULT_BITS" -f KSK "$zone")
+zsk=$("$KEYGEN" -q -a "$DEFAULT_ALGORITHM" -b "$DEFAULT_BITS" "$zone")
+cat "$infile" "$ksk.key" "$zsk.key" >"$zonefile"
+
+# Mangle the DNSKEY algorithm numbers and add them to the signed zone file
+cat "$ksk.key" "$zsk.key" | sed -e "s/\(IN[[:space:]]*DNSKEY[[:space:]]*[0-9]* 3\) $DEFAULT_ALGORITHM_NUMBER /\1 1 /" >>"$zonefile"
+
+# Sign normally
+"$SIGNER" -g -o "$zone" "$zonefile" >/dev/null 2>&1
+
+# Add the mangled signatures to signed zone file
+cat "$zonefile.signed.rsamd5" >>"$zonefile.signed"
+rm "$zonefile.signed.rsamd5"
--- /dev/null
+; 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.
+
+$TTL 300 ; 5 minutes
+@ IN SOA mname1. . (
+ 2000042407 ; serial
+ 20 ; refresh (20 seconds)
+ 20 ; retry (20 seconds)
+ 1814400 ; expire (3 weeks)
+ 3600 ; minimum (1 hour)
+ )
+ NS ns3
+ns3 A 10.53.0.3
+
+a A 10.0.0.1
+a.b A 10.0.0.1
+b A 10.0.0.2
+d A 10.0.0.4
+z A 10.0.0.26
if [ "$ret" -ne 0 ]; then echo_i "failed"; fi
status=$((status + ret))
+echo_i "checking extra-bad-algorithm positive validation ($n)"
+ret=0
+dig_with_opts +noauth a.extrabadkey.example. @10.53.0.3 A >dig.out.ns3.test$n || ret=1
+dig_with_opts +noauth a.extrabadkey.example. @10.53.0.4 A >dig.out.ns4.test$n || ret=1
+digcomp --lc dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
+grep "status: NOERROR" dig.out.ns4.test$n >/dev/null || ret=1
+grep "flags:.*ad.*QUERY" dig.out.ns4.test$n >/dev/null || ret=1
+n=$((n + 1))
+test "$ret" -eq 0 || echo_i "failed"
+status=$((status + ret))
+
echo_i "exit status: $status"
[ $status -eq 0 ] || exit 1
"ns3/example.bk",
"ns3/expired.example.db",
"ns3/expiring.example.db",
+ "ns3/extrabadkey.example.db",
"ns3/future.example.db",
"ns3/keyless.example.db",
"ns3/kskonly.example.db",