unbound/testdata/padding.tdir/padding.test

echo There we go...

# #-- padding.test --#
# source the master var file when it's there
[ -f ../.tpkg.var.master ] && source ../.tpkg.var.master
# use .tpkg.var.test for in test variable passing
[ -f .tpkg.var.test ] && source .tpkg.var.test

PRE="../.."
. ../common.sh

echo "> query www.example.com. A"
dig @127.0.0.1 -p $UNBOUND_PORT www.example.com. | tee outfile
echo "> check answer"
if grep "10.20.30.40" outfile; then
        echo "OK"
else
        echo "> cat logfiles"
        cat tap.log
        cat tap.errlog
        cat fwd.log
	cat unbound2.log 
        cat unbound.log
        echo "Not OK"
        exit 1
fi

echo "> wait for log to happen"
wait_logfile tap.log "www.example.com" 45
echo "> check tap.log for dnstap info"
# see if it logged the information in tap.log
if grep "www.example.com" tap.log; then echo "yes it is in tap.log";
else
        echo "information not in tap.log"
        echo "failed"
        echo "> cat logfiles"
        cat tap.log
        cat tap.errlog
        cat fwd.log
        cat unbound.log
        echo "Not OK"
        exit 1
fi

echo "> query txt.example.com. TXT"
dig @127.0.0.1 -p $UNBOUND_PORT txt.example.com. TXT | tee outfile
echo "> check answer"
if grep "Lorem ipsum" outfile; then
        echo "OK"
else
        echo "> cat logfiles"
        cat tap.log
        cat tap.errlog
        cat fwd.log
	cat unbound2.log 
        cat unbound.log
        echo "Not OK"
        exit 1
fi
echo "> check tap.log for dnstap info"
# see if it logged the information in tap.log
# wait for a moment for filesystem to catch up.
wait_logfile tap.log "txt.example.com" 45
if grep "txt.example.com" tap.log; then echo "yes it is in tap.log";
else
        echo "information not in tap.log"
        echo "failed"
        echo "> cat logfiles"
        cat tap.log
        cat tap.errlog
        cat fwd.log
        cat unbound.log
        echo "Not OK"
        exit 1
fi

echo "> flush cache entries."
$PRE/unbound-control -c ub.conf flush_type www.example.com A
$PRE/unbound-control -c ub.conf flush_type txt.example.com TXT
echo "> disable padding of responses."
$PRE/unbound-control -c ub2.conf set_option pad-responses: no
echo "> query www.example.com. A"
dig @127.0.0.1 -p $UNBOUND_PORT www.example.com. A | tee outfile
echo "> query txt.example.com. TXT"
dig @127.0.0.1 -p $UNBOUND_PORT txt.example.com. TXT | tee outfile
echo "> flush cache entries."
$PRE/unbound-control -c ub.conf flush_type www.example.com A
$PRE/unbound-control -c ub.conf flush_type txt.example.com TXT
echo "> enable padding of responses."
$PRE/unbound-control -c ub2.conf set_option pad-responses: yes
echo "> set pad responses block size to 64"
$PRE/unbound-control -c ub2.conf set_option pad-responses-block-size: 64
echo "> disable padding of queries."
$PRE/unbound-control -c ub.conf set_option pad-queries: no
echo "> query www.example.com. A"
dig @127.0.0.1 -p $UNBOUND_PORT www.example.com. A | tee outfile
echo "> query txt.example.com. TXT"
dig @127.0.0.1 -p $UNBOUND_PORT txt.example.com. TXT | tee outfile
echo "> flush cache entries."
$PRE/unbound-control -c ub.conf flush_type www.example.com A
$PRE/unbound-control -c ub.conf flush_type txt.example.com TXT
echo "> enable padding of queries."
$PRE/unbound-control -c ub.conf set_option pad-queries: yes
echo "> set pad queries block size to 48"
$PRE/unbound-control -c ub.conf set_option pad-queries-block-size: 48
echo "> query www.example.com. A"
dig @127.0.0.1 -p $UNBOUND_PORT www.example.com. A | tee outfile
echo "> query txt.example.com. TXT"
dig @127.0.0.1 -p $UNBOUND_PORT txt.example.com. TXT | tee outfile
echo "> flush cache entries."
$PRE/unbound-control -c ub.conf flush_type www.example.com A
$PRE/unbound-control -c ub.conf flush_type txt.example.com TXT
echo "> set pad responses block size to 512"
$PRE/unbound-control -c ub2.conf set_option pad-responses-block-size: 512
echo "> query www.example.com. A"
dig @127.0.0.1 -p $UNBOUND_PORT www.example.com. A | tee outfile
echo "> query fin.example.com. TXT"
dig @127.0.0.1 -p $UNBOUND_PORT fin.example.com. TXT | tee outfile
echo "> check tap.log for dnstap info"
# see if it logged the information in tap.log
# wait for a moment for filesystem to catch up.
wait_logfile tap.log "fini" 45
if grep "fini" tap.log; then echo "yes it is in tap.log";
else
        echo "information not in tap.log"
        echo "failed"
        echo "> cat logfiles"
        cat tap.log
        cat tap.errlog
        cat fwd.log
        cat unbound.log
        echo "Not OK"
        exit 1
fi

grep '^;; MSG SIZE  rcvd: ' tap.log > message.sizes

if diff message.sizes padding.msgsizes
then
	echo "OK - Message sizes matched expected sizes"
	exit 0
else
        echo "unexpected message sizes"
        echo "failed"
        echo "> cat logfiles"
        cat tap.log
        cat tap.errlog
        cat fwd.log
        cat unbound.log
        echo "Not OK"
        exit 1
fi