bind9/bin/tests/system/dnssec/tests.sh

#!/bin/sh
#
# Copyright (C) 2004  Internet Systems Consortium, Inc. ("ISC")
# Copyright (C) 2000-2002  Internet Software Consortium.
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.

# $Id: tests.sh,v 1.33.12.3 2004/03/08 04:04:34 marka Exp $

SYSTEMTESTTOP=..
. $SYSTEMTESTTOP/conf.sh

status=0
n=0

rm -f dig.out.*

DIGOPTS="+tcp +noadd +nosea +nostat +nocmd +dnssec -p 5300"

# Check the example. domain

echo "I:checking that zone transfer worked ($n)"
ret=0
$DIG $DIGOPTS a.example. @10.53.0.2 a > dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS a.example. @10.53.0.3 a > dig.out.ns3.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns3.test$n || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking positive validation ($n)"
ret=0
$DIG $DIGOPTS +noauth a.example. @10.53.0.2 a > dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth a.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking positive wildcard validation ($n)"
ret=0
$DIG $DIGOPTS a.wild.example. @10.53.0.2 a > dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS a.wild.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking negative validation ($n)"
ret=0
$DIG $DIGOPTS +noauth q.example. @10.53.0.2 a > dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth q.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking negative wildcard validation ($n)"
ret=0
$DIG $DIGOPTS b.wild.example. @10.53.0.2 txt > dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS b.wild.example. @10.53.0.4 txt > dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

# Check the insecure.example domain

echo "I:checking 1-server insecurity proof ($n)"
ret=0
$DIG $DIGOPTS +noauth a.insecure.example. @10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.insecure.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking 1-server negative insecurity proof ($n)"
ret=0
$DIG $DIGOPTS q.insecure.example. a @10.53.0.3 \
	> dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS q.insecure.example. a @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking 1-server negative insecurity proof with SOA hack ($n)"
ret=0
$DIG $DIGOPTS r.insecure.example. soa @10.53.0.3 \
	> dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS r.insecure.example. soa @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

# Check the secure.example domain

echo "I:checking multi-stage positive validation ($n)"
ret=0
$DIG $DIGOPTS +noauth a.secure.example. @10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.secure.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

# Check the bogus domain

echo "I:checking failed validation ($n)"
ret=0
$DIG $DIGOPTS a.bogus.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
grep "SERVFAIL" dig.out.ns4.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

# Try validating with a bad trusted key.
# This should fail.

echo "I:checking that validation fails with a misconfigured trusted key ($n)"
ret=0
$DIG $DIGOPTS example. soa @10.53.0.5 > dig.out.ns5.test$n || ret=1
grep "SERVFAIL" dig.out.ns5.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking that negative validation fails with a misconfigured trusted key ($n)"
ret=0
$DIG $DIGOPTS example. ptr @10.53.0.5 > dig.out.ns5.test$n || ret=1
grep "SERVFAIL" dig.out.ns5.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking that insecurity proofs fail with a misconfigured trusted key ($n)"
ret=0
$DIG $DIGOPTS a.insecure.example. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
grep "SERVFAIL" dig.out.ns5.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking that validation fails when key record is missing ($n)"
ret=0
$DIG $DIGOPTS a.b.keyless.example. a @10.53.0.4 > dig.out.ns4.test$n || ret=1
grep "SERVFAIL" dig.out.ns4.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

# Check the insecure.secure.example domain (insecurity proof)

echo "I:checking 2-server insecurity proof ($n)"
ret=0
$DIG $DIGOPTS +noauth a.insecure.secure.example. @10.53.0.2 a \
	> dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth a.insecure.secure.example. @10.53.0.4 a \
	> dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

# Check a negative response in insecure.secure.example

echo "I:checking 2-server insecurity proof with a negative answer ($n)"
ret=0
$DIG $DIGOPTS q.insecure.secure.example. @10.53.0.2 a > dig.out.ns2.test$n \
	|| ret=1
$DIG $DIGOPTS q.insecure.secure.example. @10.53.0.4 a > dig.out.ns4.test$n \
	|| ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "status: NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking 2-server insecurity proof with a negative answer and SOA hack ($n)"
ret=0
$DIG $DIGOPTS r.insecure.secure.example. @10.53.0.2 soa > dig.out.ns2.test$n \
	|| ret=1
$DIG $DIGOPTS r.insecure.secure.example. @10.53.0.4 soa > dig.out.ns4.test$n \
	|| ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "status: NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

# Check that the query for a security root is successful and has ad set

echo "I:checking security root query ($n)"
ret=0
$DIG $DIGOPTS . @10.53.0.4 key > dig.out.ns4.test$n || ret=1
grep "NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

# Check that the setting the cd bit works

echo "I:checking cd bit on a positive answer ($n)"
ret=0
$DIG $DIGOPTS +noauth example. soa @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
$DIG $DIGOPTS +noauth +cdflag example. soa @10.53.0.5 \
	> dig.out.ns5.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns4.test$n dig.out.ns5.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns5.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking cd bit on a negative answer ($n)"
ret=0
$DIG $DIGOPTS q.example. soa @10.53.0.4 > dig.out.ns4.test$n || ret=1
$DIG $DIGOPTS +cdflag q.example. soa @10.53.0.5 > dig.out.ns5.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns4.test$n dig.out.ns5.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns5.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking cd bit on a query that should fail ($n)"
ret=0
$DIG $DIGOPTS a.bogus.example. soa @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
$DIG $DIGOPTS +cdflag a.bogus.example. soa @10.53.0.5 \
	> dig.out.ns5.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns4.test$n dig.out.ns5.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns5.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking cd bit on an insecurity proof ($n)"
ret=0
$DIG $DIGOPTS +noauth a.insecure.example. soa @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
$DIG $DIGOPTS +noauth +cdflag a.insecure.example. soa @10.53.0.5 \
	> dig.out.ns5.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns4.test$n dig.out.ns5.test$n || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
# Note - these are looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
grep "flags:.*ad.*QUERY" dig.out.ns5.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking cd bit on a negative insecurity proof ($n)"
ret=0
$DIG $DIGOPTS q.insecure.example. a @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
$DIG $DIGOPTS +cdflag q.insecure.example. a @10.53.0.5 \
	> dig.out.ns5.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns4.test$n dig.out.ns5.test$n || ret=1
grep "status: NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
# Note - these are looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
grep "flags:.*ad.*QUERY" dig.out.ns5.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking that validation of an ANY query works ($n)"
ret=0
$DIG $DIGOPTS +noauth foo.example. any @10.53.0.2 > dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth foo.example. any @10.53.0.4 > dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
# 2 records in the zone, 1 NXT, 3 SIGs
grep "ANSWER: 6" dig.out.ns4.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking that validation of a query returning a CNAME works ($n)"
ret=0
$DIG $DIGOPTS +noauth cname1.example. txt @10.53.0.2 \
	> dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth cname1.example. txt @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
# the CNAME & its sig, the TXT and its SIG
grep "ANSWER: 4" dig.out.ns4.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking that validation of a query returning a DNAME works ($n)"
ret=0
$DIG $DIGOPTS +noauth foo.dname1.example. txt @10.53.0.2 \
	> dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth foo.dname1.example. txt @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
# The DNAME & its sig, the TXT and its SIG, and the synthesized CNAME.
# It would be nice to test that the CNAME is being synthesized by the
# recursive server and not cached, but I don't know how.
grep "ANSWER: 5" dig.out.ns4.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking that validation of an ANY query returning a CNAME works ($n)"
ret=0
$DIG $DIGOPTS +noauth cname2.example. any @10.53.0.2 \
	> dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth cname2.example. any @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
# The CNAME, NXT, and their SIGs
grep "ANSWER: 4" dig.out.ns4.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking that validation of an ANY query returning a DNAME works ($n)"
ret=0
$DIG $DIGOPTS +noauth foo.dname2.example. any @10.53.0.2 \
	> dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth foo.dname2.example. any @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking that positive validation in a privately secure zone works ($n)"
ret=0
$DIG $DIGOPTS +noauth a.private.secure.example. a @10.53.0.2 \
	> dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth a.private.secure.example. a @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking that negative validation in a privately secure zone works ($n)"
ret=0
$DIG $DIGOPTS +noauth q.private.secure.example. a @10.53.0.2 \
	> dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth q.private.secure.example. a @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking that lookups succeed after disabling a algorithm works ($n)"
ret=0
$DIG $DIGOPTS +noauth example. SOA @10.53.0.2 \
	> dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth example. SOA @10.53.0.6 \
	> dig.out.ns6.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns6.test$n || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns6.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking privately secure to nxdomain works ($n)"
ret=0
$DIG $DIGOPTS +noauth private2secure-nxdomain.private.secure.example. SOA @10.53.0.2 \
	> dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth private2secure-nxdomain.private.secure.example. SOA @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

echo "I:checking privately secure wilcard to nxdomain works ($n)"
ret=0
$DIG $DIGOPTS +noauth a.wild.private.secure.example. SOA @10.53.0.2 \
	> dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth a.wild.private.secure.example. SOA @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
$PERL ../digcomp.pl dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=`expr $n + 1`
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`

# Run a minimal update test if possible.  This is really just
# a regression test for RT #2399; more tests should be added.

if $PERL -e 'use Net::DNS;' 2>/dev/null
then
    echo "I:running DNSSEC update test"
    $PERL dnssec_update_test.pl -s 10.53.0.3 -p 5300 dynamic.example. || status=1
else
    echo "I:The DNSSEC update test requires the Net::DNS library." >&2
fi

echo "I:exit status: $status"
exit $status