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-rw-r--r--bin/tests/system/nsec3/tests.sh388
1 files changed, 388 insertions, 0 deletions
diff --git a/bin/tests/system/nsec3/tests.sh b/bin/tests/system/nsec3/tests.sh
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+++ b/bin/tests/system/nsec3/tests.sh
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+#!/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.
+
+# shellcheck source=conf.sh
+. ../conf.sh
+# shellcheck source=kasp.sh
+. ../kasp.sh
+
+# Log errors and increment $ret.
+log_error() {
+ echo_i "error: $1"
+ ret=$((ret+1))
+}
+
+# Call dig with default options.
+dig_with_opts() {
+ $DIG +tcp +noadd +nosea +nostat +nocmd +dnssec -p "$PORT" "$@"
+}
+
+# Call rndc.
+rndccmd() {
+ "$RNDC" -c ../common/rndc.conf -p "$CONTROLPORT" -s "$@"
+}
+
+# Set zone name ($1) and policy ($2) for testing nsec3.
+set_zone_policy() {
+ ZONE=$1
+ POLICY=$2
+}
+# Set expected NSEC3 parameters: flags ($1), iterations ($2), and
+# salt length ($3).
+set_nsec3param() {
+ FLAGS=$1
+ ITERATIONS=$2
+ SALTLEN=$3
+ # Reset salt.
+ SALT=""
+}
+
+# The apex NSEC3PARAM record indicates that it is signed.
+_wait_for_nsec3param() {
+ dig_with_opts +noquestion "@${SERVER}" "$ZONE" NSEC3PARAM > "dig.out.test$n.wait" || return 1
+ grep "${ZONE}\..*IN.*NSEC3PARAM.*1.*0.*${ITERATIONS}.*${SALT}" "dig.out.test$n.wait" > /dev/null || return 1
+ grep "${ZONE}\..*IN.*RRSIG" "dig.out.test$n.wait" > /dev/null || return 1
+ return 0
+}
+# The apex NSEC record indicates that it is signed.
+_wait_for_nsec() {
+ dig_with_opts +noquestion "@${SERVER}" "$ZONE" NSEC > "dig.out.test$n.wait" || return 1
+ grep "NS SOA" "dig.out.test$n.wait" > /dev/null || return 1
+ grep "${ZONE}\..*IN.*RRSIG" "dig.out.test$n.wait" > /dev/null || return 1
+ grep "${ZONE}\..*IN.*NSEC3PARAM" "dig.out.test$n.wait" > /dev/null && return 1
+ return 0
+}
+
+# Wait for the zone to be signed.
+wait_for_zone_is_signed() {
+ n=$((n+1))
+ ret=0
+ echo_i "wait for ${ZONE} to be signed ($n)"
+
+ if [ "$1" = "nsec3" ]; then
+ retry_quiet 10 _wait_for_nsec3param || log_error "wait for ${ZONE} to be signed failed"
+ else
+ retry_quiet 10 _wait_for_nsec || log_error "wait for ${ZONE} to be signed failed"
+ fi
+
+ test "$ret" -eq 0 || echo_i "failed"
+ status=$((status+ret))
+}
+
+# Test: check NSEC in answers
+_check_nsec_nsec3param()
+{
+ dig_with_opts +noquestion @$SERVER "${ZONE}" NSEC3PARAM > "dig.out.test$n.nsec3param.$ZONE" || return 1
+ grep "NSEC3PARAM" "dig.out.test$n.nsec3param.$ZONE" > /dev/null && return 1
+ return 0
+}
+
+_check_nsec_nxdomain()
+{
+ dig_with_opts @$SERVER "nosuchname.${ZONE}" > "dig.out.test$n.nxdomain.$ZONE" || return 1
+ grep "${ZONE}.*IN.*NSEC.*NS.*SOA.*RRSIG.*NSEC.*DNSKEY" "dig.out.test$n.nxdomain.$ZONE" > /dev/null || return 1
+ grep "NSEC3" "dig.out.test$n.nxdomain.$ZONE" > /dev/null && return 1
+ return 0
+}
+
+check_nsec()
+{
+ n=$((n+1))
+ echo_i "check NSEC3PARAM response for zone ${ZONE} ($n)"
+ ret=0
+ retry_quiet 10 _check_nsec_nsec3param || log_error "unexpected NSEC3PARAM in response for zone ${ZONE}"
+ test "$ret" -eq 0 || echo_i "failed"
+ status=$((status+ret))
+
+ n=$((n+1))
+ echo_i "check NXDOMAIN response for zone ${ZONE} ($n)"
+ ret=0
+ retry_quiet 10 _check_nsec_nxdomain || log_error "bad NXDOMAIN response for zone ${ZONE}"
+ test "$ret" -eq 0 || echo_i "failed"
+ status=$((status+ret))
+}
+
+# Test: check NSEC3 parameters in answers
+_check_nsec3_nsec3param()
+{
+ dig_with_opts +noquestion @$SERVER "${ZONE}" NSEC3PARAM > "dig.out.test$n.nsec3param.$ZONE" || return 1
+ grep "${ZONE}.*0.*IN.*NSEC3PARAM.*1.*0.*${ITERATIONS}.*${SALT}" "dig.out.test$n.nsec3param.$ZONE" > /dev/null || return 1
+
+ if [ -z "$SALT" ]; then
+ SALT=`awk '$4 == "NSEC3PARAM" { print $8 }' dig.out.test$n.nsec3param.$ZONE`
+ fi
+ return 0
+}
+
+_check_nsec3_nxdomain()
+{
+ dig_with_opts @$SERVER "nosuchname.${ZONE}" > "dig.out.test$n.nxdomain.$ZONE" || return 1
+ grep ".*\.${ZONE}.*IN.*NSEC3.*1.${FLAGS}.*${ITERATIONS}.*${SALT}" "dig.out.test$n.nxdomain.$ZONE" > /dev/null || return 1
+ return 0
+}
+
+check_nsec3()
+{
+ n=$((n+1))
+ echo_i "check that NSEC3PARAM 1 0 ${ITERATIONS} is published zone ${ZONE} ($n)"
+ ret=0
+ retry_quiet 10 _check_nsec3_nsec3param || log_error "bad NSEC3PARAM response for ${ZONE}"
+ test "$ret" -eq 0 || echo_i "failed"
+ status=$((status+ret))
+
+ n=$((n+1))
+ echo_i "check NXDOMAIN response has correct NSEC3 1 ${FLAGS} ${ITERATIONS} ${SALT} for zone ${ZONE} ($n)"
+ ret=0
+ retry_quiet 10 _check_nsec3_nxdomain || log_error "bad NXDOMAIN response for zone ${ZONE}"
+ test "$ret" -eq 0 || echo_i "failed"
+ status=$((status+ret))
+}
+
+start_time="$(TZ=UTC date +%s)"
+status=0
+n=0
+
+# Zone: nsec-to-nsec3.kasp.
+set_zone_policy "nsec-to-nsec3.kasp" "nsec"
+set_server "ns3" "10.53.0.3"
+echo_i "initial check zone ${ZONE}"
+check_nsec
+dnssec_verify
+
+# Zone: nsec3.kasp.
+set_zone_policy "nsec3.kasp" "nsec3"
+set_nsec3param "0" "5" "8"
+echo_i "initial check zone ${ZONE}"
+check_nsec3
+dnssec_verify
+
+# Zone: nsec3-dynamic.kasp.
+set_zone_policy "nsec3-dynamic.kasp" "nsec3"
+set_nsec3param "0" "5" "8"
+echo_i "initial check zone ${ZONE}"
+check_nsec3
+dnssec_verify
+
+# Zone: nsec3-change.kasp.
+set_zone_policy "nsec3-change.kasp" "nsec3"
+set_nsec3param "0" "5" "8"
+echo_i "initial check zone ${ZONE}"
+check_nsec3
+dnssec_verify
+
+# Zone: nsec3-dynamic-change.kasp.
+set_zone_policy "nsec3-dynamic-change.kasp" "nsec3"
+set_nsec3param "0" "5" "8"
+echo_i "initial check zone ${ZONE}"
+check_nsec3
+dnssec_verify
+
+# Zone: nsec3-dynamic-to-inline.kasp.
+set_zone_policy "nsec3-dynamic-to-inline.kasp" "nsec3" 1 3600
+set_nsec3param "0" "5" "8"
+echo_i "initial check zone ${ZONE}"
+check_nsec3
+
+# Zone: nsec3-inline-to-dynamic.kasp.
+set_zone_policy "nsec3-inline-to-dynamic.kasp" "nsec3" 1 3600
+set_nsec3param "0" "5" "8"
+echo_i "initial check zone ${ZONE}"
+check_nsec3
+
+# Zone: nsec3-to-nsec.kasp.
+set_zone_policy "nsec3-to-nsec.kasp" "nsec3"
+set_nsec3param "0" "5" "8"
+echo_i "initial check zone ${ZONE}"
+check_nsec3
+dnssec_verify
+
+# Zone: nsec3-to-optout.kasp.
+set_zone_policy "nsec3-to-optout.kasp" "nsec3"
+set_nsec3param "0" "5" "8"
+echo_i "initial check zone ${ZONE}"
+check_nsec3
+dnssec_verify
+
+# Zone: nsec3-from-optout.kasp.
+set_zone_policy "nsec3-from-optout.kasp" "optout"
+set_nsec3param "1" "5" "8"
+echo_i "initial check zone ${ZONE}"
+check_nsec3
+dnssec_verify
+
+# Zone: nsec3-other.kasp.
+set_zone_policy "nsec3-other.kasp" "nsec3-other"
+set_nsec3param "1" "11" "0"
+echo_i "initial check zone ${ZONE}"
+check_nsec3
+dnssec_verify
+
+# Zone: nsec3-xfr-inline.kasp.
+# This is a secondary zone, where the primary is signed with NSEC3 but
+# the dnssec-policy dictates NSEC.
+set_zone_policy "nsec3-xfr-inline.kasp" "nsec" 1 3600
+echo_i "initial check zone ${ZONE}"
+check_nsec
+
+# Zone: nsec3-dynamic-update-inline.kasp.
+set_zone_policy "nsec3-dynamic-update-inline.kasp" "nsec" 1 3600
+echo_i "initial check zone ${ZONE}"
+check_nsec
+
+n=$((n+1))
+echo_i "dynamic update dnssec-policy zone ${ZONE} with NSEC3 ($n)"
+ret=0
+$NSUPDATE > update.out.$ZONE.test$n 2>&1 << END || ret=1
+server 10.53.0.3 ${PORT}
+zone ${ZONE}.
+update add 04O18462RI5903H8RDVL0QDT5B528DUJ.${ZONE}. 3600 NSEC3 0 0 0 408A4B2D412A4E95 1JMDDPMTFF8QQLIOINSIG4CR9OTICAOC A RRSIG
+send
+END
+wait_for_log 10 "updating zone '${ZONE}/IN': update failed: explicit NSEC3 updates are not allowed in secure zones (REFUSED)" ns3/named.run || ret=1
+check_nsec
+
+# Reconfig named.
+ret=0
+echo_i "reconfig dnssec-policy to trigger nsec3 rollovers"
+copy_setports ns3/named2.conf.in ns3/named.conf
+rndc_reconfig ns3 10.53.0.3
+
+# Zone: nsec-to-nsec3.kasp. (reconfigured)
+set_zone_policy "nsec-to-nsec3.kasp" "nsec3"
+set_nsec3param "0" "5" "8"
+echo_i "check zone ${ZONE} after reconfig"
+check_nsec3
+dnssec_verify
+
+# Zone: nsec3.kasp. (same)
+set_zone_policy "nsec3.kasp" "nsec3"
+set_nsec3param "0" "5" "8"
+echo_i "check zone ${ZONE} after reconfig"
+check_nsec3
+dnssec_verify
+
+# Zone: nsec3-dyamic.kasp. (same)
+set_zone_policy "nsec3-dynamic.kasp" "nsec3"
+set_nsec3param "0" "5" "8"
+echo_i "check zone ${ZONE} after reconfig"
+check_nsec3
+dnssec_verify
+
+# Zone: nsec3-change.kasp. (reconfigured)
+set_zone_policy "nsec3-change.kasp" "nsec3-other"
+set_nsec3param "1" "11" "0"
+echo_i "check zone ${ZONE} after reconfig"
+check_nsec3
+dnssec_verify
+
+# Zone: nsec3-dynamic-change.kasp. (reconfigured)
+set_zone_policy "nsec3-dynamic-change.kasp" "nsec3-other"
+set_nsec3param "1" "11" "0"
+echo_i "check zone ${ZONE} after reconfig"
+check_nsec3
+dnssec_verify
+
+# Zone: nsec3-dynamic-to-inline.kasp. (same)
+set_zone_policy "nsec3-dynamic-to-inline.kasp" "nsec3" 1 3600
+set_nsec3param "0" "5" "8"
+echo_i "check zone ${ZONE} after reconfig"
+check_nsec3
+
+# Zone: nsec3-inline-to-dynamic.kasp. (same)
+set_zone_policy "nsec3-inline-to-dynamic.kasp" "nsec3" 1 3600
+set_nsec3param "0" "5" "8"
+echo_i "initial check zone ${ZONE}"
+check_nsec3
+
+# Zone: nsec3-to-nsec.kasp. (reconfigured)
+set_zone_policy "nsec3-to-nsec.kasp" "nsec"
+set_nsec3param "1" "11" "0"
+echo_i "check zone ${ZONE} after reconfig"
+check_nsec
+dnssec_verify
+
+# Zone: nsec3-to-optout.kasp. (reconfigured)
+# DISABLED:
+# There is a bug in the nsec3param building code that thinks when the
+# optout bit is changed, the chain already exists. [GL #2216]
+#set_zone_policy "nsec3-to-optout.kasp" "optout"
+#set_nsec3param "1" "5" "8"
+#echo_i "check zone ${ZONE} after reconfig"
+#check_nsec3
+#dnssec_verify
+
+# Zone: nsec3-from-optout.kasp. (reconfigured)
+# DISABLED:
+# There is a bug in the nsec3param building code that thinks when the
+# optout bit is changed, the chain already exists. [GL #2216]
+#set_zone_policy "nsec3-from-optout.kasp" "nsec3"
+#set_nsec3param "0" "5" "8"
+#echo_i "check zone ${ZONE} after reconfig"
+#check_nsec3
+#dnssec_verify
+
+# Zone: nsec3-other.kasp. (same)
+set_zone_policy "nsec3-other.kasp" "nsec3-other"
+set_nsec3param "1" "11" "0"
+echo_i "check zone ${ZONE} after reconfig"
+check_nsec3
+dnssec_verify
+
+# Using rndc signing -nsec3param (should fail)
+set_zone_policy "nsec3-change.kasp" "nsec3-other"
+echo_i "use rndc signing -nsec3param ${ZONE} to change NSEC3 settings"
+rndccmd $SERVER signing -nsec3param 1 1 12 ffff $ZONE > rndc.signing.test$n.$ZONE || log_error "failed to call rndc signing -nsec3param $ZONE"
+grep "zone uses dnssec-policy, use rndc dnssec command instead" rndc.signing.test$n.$ZONE > /dev/null || log_error "rndc signing -nsec3param should fail"
+check_nsec3
+dnssec_verify
+
+# Test NSEC3 and NSEC3PARAM is the same after restart
+set_zone_policy "nsec3.kasp" "nsec3"
+set_nsec3param "0" "5" "8"
+echo_i "check zone ${ZONE} before restart"
+check_nsec3
+dnssec_verify
+
+# Restart named, NSEC3 should stay the same.
+ret=0
+echo "stop ns3"
+stop_server --use-rndc --port ${CONTROLPORT} ${DIR} || ret=1
+test "$ret" -eq 0 || echo_i "failed"
+status=$((status+ret))
+
+ret=0
+echo "start ns3"
+start_server --noclean --restart --port ${PORT} ${DIR}
+test "$ret" -eq 0 || echo_i "failed"
+status=$((status+ret))
+
+prevsalt="${SALT}"
+set_zone_policy "nsec3.kasp" "nsec3"
+set_nsec3param "0" "5" "8"
+SALT="${prevsalt}"
+echo_i "check zone ${ZONE} after restart has salt ${SALT}"
+check_nsec3
+dnssec_verify
+
+# Zone: nsec3-fails-to-load.kasp. (should be fixed after reload)
+cp ns3/template.db.in ns3/nsec3-fails-to-load.kasp.db
+rndc_reload ns3 10.53.0.3
+
+set_zone_policy "nsec3-fails-to-load.kasp" "nsec3"
+set_nsec3param "0" "5" "8"
+echo_i "check zone ${ZONE} after reload"
+check_nsec3
+dnssec_verify
+
+echo_i "exit status: $status"
+[ $status -eq 0 ] || exit 1
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 18:56:24 +0000