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minix/external/bsd/bind/dist/bin/tests/system/resolver/tests.sh
David van Moolenbroek 00b67f09dd Import NetBSD named(8) 
Also known as ISC bind.  This import adds utilities such as host(1),
dig(1), and nslookup(1), as well as many other tools and libraries.

Change-Id: I035ca46e64f1965d57019e773f4ff0ef035e4aa3
2017-03-21 22:00:06 +00:00

514 lines
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#!/bin/sh
#
# Copyright (C) 2004, 2007, 2009-2014 Internet Systems Consortium, Inc. ("ISC")
# Copyright (C) 2000, 2001 Internet Software Consortium.
#
# Permission to use, copy, modify, and/or 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 1.22 2012/02/09 23:47:18 tbox Exp
SYSTEMTESTTOP=..
. $SYSTEMTESTTOP/conf.sh
status=0
n=0
echo "I:checking non-cachable NXDOMAIN response handling"
ret=0
$DIG +tcp nxdomain.example.net @10.53.0.1 a -p 5300 > dig.out || ret=1
grep "status: NXDOMAIN" dig.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
if [ -x ${RESOLVE} ] ; then
echo "I:checking non-cachable NXDOMAIN response handling using dns_client"
ret=0
${RESOLVE} -p 5300 -t a -s 10.53.0.1 nxdomain.example.net 2> resolve.out || ret=1
grep "resolution failed: ncache nxdomain" resolve.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
fi
if [ -x ${RESOLVE} ] ; then
echo "I:checking that local bound address can be set (Can't query from a denied address)"
ret=0
${RESOLVE} -b 10.53.0.8 -p 5300 -t a -s 10.53.0.1 www.example.org 2> resolve.out || ret=1
grep "resolution failed: failure" resolve.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
echo "I:checking that local bound address can be set (Can query from an allowed address)"
ret=0
${RESOLVE} -b 10.53.0.1 -p 5300 -t a -s 10.53.0.1 www.example.org > resolve.out || ret=1
grep "www.example.org..*.192.0.2.1" resolve.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
fi
echo "I:checking non-cachable NODATA response handling"
ret=0
$DIG +tcp nodata.example.net @10.53.0.1 a -p 5300 > dig.out || ret=1
grep "status: NOERROR" dig.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
if [ -x ${RESOLVE} ] ; then
echo "I:checking non-cachable NODATA response handling using dns_client"
ret=0
${RESOLVE} -p 5300 -t a -s 10.53.0.1 nodata.example.net 2> resolve.out || ret=1
grep "resolution failed: ncache nxrrset" resolve.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
fi
echo "I:checking handling of bogus referrals"
# If the server has the "INSIST(!external)" bug, this query will kill it.
$DIG +tcp www.example.com. a @10.53.0.1 -p 5300 >/dev/null || status=1
if [ -x ${RESOLVE} ] ; then
echo "I:checking handling of bogus referrals using dns_client"
ret=0
${RESOLVE} -p 5300 -t a -s 10.53.0.1 www.example.com 2> resolve.out || ret=1
grep "resolution failed: failure" resolve.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
fi
echo "I:check handling of cname + other data / 1"
$DIG +tcp cname1.example.com. a @10.53.0.1 -p 5300 >/dev/null || status=1
echo "I:check handling of cname + other data / 2"
$DIG +tcp cname2.example.com. a @10.53.0.1 -p 5300 >/dev/null || status=1
echo "I:check that server is still running"
$DIG +tcp www.example.com. a @10.53.0.1 -p 5300 >/dev/null || status=1
echo "I:checking answer IPv4 address filtering (deny)"
ret=0
$DIG +tcp www.example.net @10.53.0.1 a -p 5300 > dig.out || ret=1
grep "status: SERVFAIL" dig.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
echo "I:checking answer IPv6 address filtering (deny)"
ret=0
$DIG +tcp www.example.net @10.53.0.1 aaaa -p 5300 > dig.out || ret=1
grep "status: SERVFAIL" dig.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
echo "I:checking answer IPv4 address filtering (accept)"
ret=0
$DIG +tcp www.example.org @10.53.0.1 a -p 5300 > dig.out || ret=1
grep "status: NOERROR" dig.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
if [ -x ${RESOLVE} ] ; then
echo "I:checking answer IPv4 address filtering using dns_client (accept)"
ret=0
${RESOLVE} -p 5300 -t a -s 10.53.0.1 www.example.org > resolve.out || ret=1
grep "www.example.org..*.192.0.2.1" resolve.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
fi
echo "I:checking answer IPv6 address filtering (accept)"
ret=0
$DIG +tcp www.example.org @10.53.0.1 aaaa -p 5300 > dig.out || ret=1
grep "status: NOERROR" dig.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
if [ -x ${RESOLVE} ] ; then
echo "I:checking answer IPv6 address filtering using dns_client (accept)"
ret=0
${RESOLVE} -p 5300 -t aaaa -s 10.53.0.1 www.example.org > resolve.out || ret=1
grep "www.example.org..*.2001:db8:beef::1" resolve.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
fi
echo "I:checking CNAME target filtering (deny)"
ret=0
$DIG +tcp badcname.example.net @10.53.0.1 a -p 5300 > dig.out || ret=1
grep "status: SERVFAIL" dig.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
echo "I:checking CNAME target filtering (accept)"
ret=0
$DIG +tcp goodcname.example.net @10.53.0.1 a -p 5300 > dig.out || ret=1
grep "status: NOERROR" dig.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
if [ -x ${RESOLVE} ] ; then
echo "I:checking CNAME target filtering using dns_client (accept)"
ret=0
${RESOLVE} -p 5300 -t a -s 10.53.0.1 goodcname.example.net > resolve.out || ret=1
grep "goodcname.example.net..*.goodcname.example.org." resolve.out > /dev/null || ret=1
grep "goodcname.example.org..*.192.0.2.1" resolve.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
fi
echo "I:checking CNAME target filtering (accept due to subdomain)"
ret=0
$DIG +tcp cname.sub.example.org @10.53.0.1 a -p 5300 > dig.out || ret=1
grep "status: NOERROR" dig.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
if [ -x ${RESOLVE} ] ; then
echo "I:checking CNAME target filtering using dns_client (accept due to subdomain)"
ret=0
${RESOLVE} -p 5300 -t a -s 10.53.0.1 cname.sub.example.org > resolve.out || ret=1
grep "cname.sub.example.org..*.ok.sub.example.org." resolve.out > /dev/null || ret=1
grep "ok.sub.example.org..*.192.0.2.1" resolve.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
fi
echo "I:checking DNAME target filtering (deny)"
ret=0
$DIG +tcp foo.baddname.example.net @10.53.0.1 a -p 5300 > dig.out || ret=1
grep "status: SERVFAIL" dig.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
echo "I:checking DNAME target filtering (accept)"
ret=0
$DIG +tcp foo.gooddname.example.net @10.53.0.1 a -p 5300 > dig.out || ret=1
grep "status: NOERROR" dig.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
if [ -x ${RESOLVE} ] ; then
echo "I:checking DNAME target filtering using dns_client (accept)"
ret=0
${RESOLVE} -p 5300 -t a -s 10.53.0.1 foo.gooddname.example.net > resolve.out || ret=1
grep "foo.gooddname.example.net..*.gooddname.example.org" resolve.out > /dev/null || ret=1
grep "foo.gooddname.example.org..*.192.0.2.1" resolve.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
fi
echo "I:checking DNAME target filtering (accept due to subdomain)"
ret=0
$DIG +tcp www.dname.sub.example.org @10.53.0.1 a -p 5300 > dig.out || ret=1
grep "status: NOERROR" dig.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
if [ -x ${RESOLVE} ] ; then
echo "I:checking DNAME target filtering using dns_client (accept due to subdomain)"
ret=0
${RESOLVE} -p 5300 -t a -s 10.53.0.1 www.dname.sub.example.org > resolve.out || ret=1
grep "www.dname.sub.example.org..*.ok.sub.example.org." resolve.out > /dev/null || ret=1
grep "www.ok.sub.example.org..*.192.0.2.1" resolve.out > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
fi
n=`expr $n + 1`
echo "I: RT21594 regression test check setup ($n)"
ret=0
# Check that "aa" is not being set by the authoritative server.
$DIG +tcp . @10.53.0.4 soa -p 5300 > dig.ns4.out.${n} || ret=1
grep 'flags: qr rd;' dig.ns4.out.${n} > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo "I: RT21594 regression test positive answers ($n)"
ret=0
# Check that resolver accepts the non-authoritative positive answers.
$DIG +tcp . @10.53.0.5 soa -p 5300 > dig.ns5.out.${n} || ret=1
grep "status: NOERROR" dig.ns5.out.${n} > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo "I: RT21594 regression test NODATA answers ($n)"
ret=0
# Check that resolver accepts the non-authoritative nodata answers.
$DIG +tcp . @10.53.0.5 txt -p 5300 > dig.ns5.out.${n} || ret=1
grep "status: NOERROR" dig.ns5.out.${n} > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo "I: RT21594 regression test NXDOMAIN answers ($n)"
ret=0
# Check that resolver accepts the non-authoritative positive answers.
$DIG +tcp noexistant @10.53.0.5 txt -p 5300 > dig.ns5.out.${n} || ret=1
grep "status: NXDOMAIN" dig.ns5.out.${n} > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo "I:check that replacement of additional data by a negative cache no data entry clears the additional RRSIGs ($n)"
ret=0
$DIG +tcp mx example.net @10.53.0.7 -p 5300 > dig.ns7.out.${n} || ret=1
grep "status: NOERROR" dig.ns7.out.${n} > /dev/null || ret=1
if [ $ret = 1 ]; then echo "I:mx priming failed"; fi
$NSUPDATE << EOF
server 10.53.0.6 5300
zone example.net
update delete mail.example.net A
update add mail.example.net 0 AAAA ::1
send
EOF
$DIG +tcp a mail.example.net @10.53.0.7 -p 5300 > dig.ns7.out.${n} || ret=2
grep "status: NOERROR" dig.ns7.out.${n} > /dev/null || ret=2
grep "ANSWER: 0" dig.ns7.out.${n} > /dev/null || ret=2
if [ $ret = 2 ]; then echo "I:ncache priming failed"; fi
$DIG +tcp mx example.net @10.53.0.7 -p 5300 > dig.ns7.out.${n} || ret=3
grep "status: NOERROR" dig.ns7.out.${n} > /dev/null || ret=3
$DIG +tcp rrsig mail.example.net +norec @10.53.0.7 -p 5300 > dig.ns7.out.${n} || ret=4
grep "status: NOERROR" dig.ns7.out.${n} > /dev/null || ret=4
grep "ANSWER: 0" dig.ns7.out.${n} > /dev/null || ret=4
if [ $ret != 0 ]; then echo "I:failed"; ret=1; fi
status=`expr $status + $ret`
if [ $ret != 0 ]; then echo "I:failed"; ret=1; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo "I:checking that update a nameservers address has immediate effects ($n)"
ret=0
$DIG +tcp TXT foo.moves @10.53.0.7 -p 5300 > dig.ns7.foo.${n} || ret=1
grep "From NS 5" dig.ns7.foo.${n} > /dev/null || ret=1
$NSUPDATE << EOF
server 10.53.0.7 5300
zone server
update delete ns.server A
update add ns.server 300 A 10.53.0.4
send
EOF
sleep 1
$DIG +tcp TXT bar.moves @10.53.0.7 -p 5300 > dig.ns7.bar.${n} || ret=1
grep "From NS 4" dig.ns7.bar.${n} > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; status=1; fi
n=`expr $n + 1`
echo "I:checking that update a nameservers glue has immediate effects ($n)"
ret=0
$DIG +tcp TXT foo.child.server @10.53.0.7 -p 5300 > dig.ns7.foo.${n} || ret=1
grep "From NS 5" dig.ns7.foo.${n} > /dev/null || ret=1
$NSUPDATE << EOF
server 10.53.0.7 5300
zone server
update delete ns.child.server A
update add ns.child.server 300 A 10.53.0.4
send
EOF
sleep 1
$DIG +tcp TXT bar.child.server @10.53.0.7 -p 5300 > dig.ns7.bar.${n} || ret=1
grep "From NS 4" dig.ns7.bar.${n} > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; status=1; fi
n=`expr $n + 1`
echo "I:checking empty RFC 1918 reverse zones ($n)"
ret=0
# Check that "aa" is being set by the resolver for RFC 1918 zones
# except the one that has been deliberately disabled
$DIG @10.53.0.7 -p 5300 -x 10.1.1.1 > dig.ns4.out.1.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.1.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 192.168.1.1 > dig.ns4.out.2.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.2.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 172.16.1.1 > dig.ns4.out.3.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.3.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 172.17.1.1 > dig.ns4.out.4.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.4.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 172.18.1.1 > dig.ns4.out.5.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.5.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 172.19.1.1 > dig.ns4.out.6.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.6.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 172.21.1.1 > dig.ns4.out.7.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.7.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 172.22.1.1 > dig.ns4.out.8.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.8.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 172.23.1.1 > dig.ns4.out.9.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.9.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 172.24.1.1 > dig.ns4.out.11.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.11.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 172.25.1.1 > dig.ns4.out.12.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.12.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 172.26.1.1 > dig.ns4.out.13.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.13.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 172.27.1.1 > dig.ns4.out.14.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.14.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 172.28.1.1 > dig.ns4.out.15.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.15.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 172.29.1.1 > dig.ns4.out.16.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.16.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 172.30.1.1 > dig.ns4.out.17.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.17.${n} > /dev/null || ret=1
$DIG @10.53.0.7 -p 5300 -x 172.31.1.1 > dig.ns4.out.18.${n} || ret=1
grep 'flags: qr aa rd ra;' dig.ns4.out.18.${n} > /dev/null || ret=1
# but this one should NOT be authoritative
$DIG @10.53.0.7 -p 5300 -x 172.20.1.1 > dig.ns4.out.19.${n} || ret=1
grep 'flags: qr rd ra;' dig.ns4.out.19.${n} > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; status=1; fi
n=`expr $n + 1`
echo "I:checking that removal of a delegation is honoured ($n)"
ret=0
$DIG -p 5300 @10.53.0.5 www.to-be-removed.tld A > dig.ns5.prime.${n}
grep "status: NOERROR" dig.ns5.prime.${n} > /dev/null || { ret=1; echo "I: priming failed"; }
cp ns4/tld2.db ns4/tld.db
($RNDC -c ../common/rndc.conf -s 10.53.0.4 -p 9953 reload tld 2>&1 ) |
sed -e '/reload queued/d' -e 's/^/I:ns4 /'
old=
for i in 0 1 2 3 4 5 6 7 8 9
do
foo=0
$DIG -p 5300 @10.53.0.5 ns$i.to-be-removed.tld A > /dev/null
$DIG -p 5300 @10.53.0.5 www.to-be-removed.tld A > dig.ns5.out.${n}
grep "status: NXDOMAIN" dig.ns5.out.${n} > /dev/null || foo=1
[ $foo = 0 ] && break
$NSUPDATE << EOF
server 10.53.0.6 5300
zone to-be-removed.tld
update add to-be-removed.tld 100 NS ns${i}.to-be-removed.tld
update delete to-be-removed.tld NS ns${old}.to-be-removed.tld
send
EOF
old=$i
sleep 1
done
[ $ret = 0 ] && ret=$foo;
if [ $ret != 0 ]; then echo "I:failed"; status=1; fi
n=`expr $n + 1`
echo "I:check for improved error message with SOA mismatch ($n)"
ret=0
$DIG @10.53.0.1 -p 5300 www.sub.broken aaaa > dig.out.${n} || ret=1
grep "not subdomain of zone" ns1/named.run > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
cp ns7/named2.conf ns7/named.conf
$RNDC -c ../common/rndc.conf -s 10.53.0.7 -p 9953 reconfig 2>&1 | sed 's/^/I:ns7 /'
n=`expr $n + 1`
echo "I:check resolution on the listening port ($n)"
ret=0
$DIG +tcp +tries=2 +time=5 mx example.net @10.53.0.7 -p 5300 > dig.ns7.out.${n} || ret=2
grep "status: NOERROR" dig.ns7.out.${n} > /dev/null || ret=1
grep "ANSWER: 1" dig.ns7.out.${n} > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; ret=1; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo "I:check prefetch (${n})"
ret=0
$DIG @10.53.0.5 -p 5300 fetch.tld txt > dig.out.1.${n} || ret=1
ttl1=`awk '/"A" "short" "ttl"/ { print $2 - 2 }' dig.out.1.${n}`
# sleep so we are in prefetch range
sleep ${ttl1:-0}
# trigger prefetch
$DIG @10.53.0.5 -p 5300 fetch.tld txt > dig.out.2.${n} || ret=1
ttl2=`awk '/"A" "short" "ttl"/ { print $2 }' dig.out.2.${n}`
sleep 1
# check that prefetch occured
$DIG @10.53.0.5 -p 5300 fetch.tld txt > dig.out.3.${n} || ret=1
ttl=`awk '/"A" "short" "ttl"/ { print $2 }' dig.out.3.${n}`
test ${ttl:-0} -gt ${ttl2:-1} || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo "I:check prefetch disabled (${n})"
ret=0
$DIG @10.53.0.7 -p 5300 fetch.example.net txt > dig.out.1.${n} || ret=1
ttl1=`awk '/"A" "short" "ttl"/ { print $2 - 1 }' dig.out.1.${n}`
# sleep so we are in expire range
sleep ${ttl1:-0}
# look for zero ttl, allow for one miss at getting zero ttl
zerotonine="0 1 2 3 4 5 6 7 8 9"
for i in $zerotonine $zerotonine $zerotonine $zerotonine
do
$DIG @10.53.0.7 -p 5300 fetch.example.net txt > dig.out.2.${n} || ret=1
ttl2=`awk '/"A" "short" "ttl"/ { print $2 }' dig.out.2.${n}`
test ${ttl2:-1} -eq 0 && break
$PERL -e 'select(undef, undef, undef, 0.05);'
done
test ${ttl2:-1} -eq 0 || ret=1
# delay so that any prefetched record will have a lower ttl than expected
sleep 3
# check that prefetch has not occured
$DIG @10.53.0.7 -p 5300 fetch.example.net txt > dig.out.3.${n} || ret=1
ttl=`awk '/"A" "short" "ttl"/ { print $2 - 1 }' dig.out.3.${n}`
test ${ttl:-0} -eq ${ttl1:-1} || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo "I:check prefetch qtype * (${n})"
ret=0
$DIG @10.53.0.5 -p 5300 fetchall.tld any > dig.out.1.${n} || ret=1
ttl1=`awk '/"A" "short" "ttl"/ { print $2 - 2 }' dig.out.1.${n}`
# sleep so we are in prefetch range
sleep ${ttl1:-0}
# trigger prefetch
$DIG @10.53.0.5 -p 5300 fetchall.tld any > dig.out.2.${n} || ret=1
ttl2=`awk '/"A" "short" "ttl"/ { print $2 }' dig.out.2.${n}`
sleep 1
# check that the nameserver is still alive
$DIG @10.53.0.5 -p 5300 fetchall.tld any > dig.out.3.${n} || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo "I:check that E was logged on EDNS queries in the query log (${n})"
ret=0
$DIG @10.53.0.5 -p 5300 +edns edns.fetchall.tld any > dig.out.2.${n} || ret=1
grep "query: edns.fetchall.tld IN ANY +E" ns5/named.run > /dev/null || ret=1
$DIG @10.53.0.5 -p 5300 +noedns noedns.fetchall.tld any > dig.out.2.${n} || ret=1
grep "query: noedns.fetchall.tld IN ANY" ns5/named.run > /dev/null || ret=1
grep "query: noedns.fetchall.tld IN ANY +E" ns5/named.run > /dev/null && ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo "I:check that '-t aaaa' in .digrc does not have unexpected side effects ($n)"
ret=0
echo "-t aaaa" > .digrc
env HOME=`pwd` $DIG @10.53.0.4 -p 5300 . > dig.out.1.${n} || ret=1
env HOME=`pwd` $DIG @10.53.0.4 -p 5300 . A > dig.out.2.${n} || ret=1
env HOME=`pwd` $DIG @10.53.0.4 -p 5300 -x 127.0.0.1 > dig.out.3.${n} || ret=1
grep ';\..*IN.*AAAA$' dig.out.1.${n} > /dev/null || ret=1
grep ';\..*IN.*A$' dig.out.2.${n} > /dev/null || ret=1
grep 'extra type option' dig.out.2.${n} > /dev/null && ret=1
grep ';1\.0\.0\.127\.in-addr\.arpa\..*IN.*PTR$' dig.out.3.${n} > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo "I:check that CNAME nameserver is logged correctly (${n})"
ret=0
$DIG soa all-cnames @10.53.0.5 -p 5300 > dig.out.ns5.test${n} || ret=1
grep "status: SERVFAIL" dig.out.ns5.test${n} > /dev/null || ret=1
grep "skipping nameserver 'cname.tld' because it is a CNAME, while resolving 'all-cnames/SOA'" ns5/named.run > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
echo "I:exit status: $status"
exit $status
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