bind/bin/tests/system/ednscompliance/tests.sh

#!/bin/sh
#
# Copyright (C) 2014-2016  Internet Systems Consortium, Inc. ("ISC")
#
# 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.

SYSTEMTESTTOP=..
. $SYSTEMTESTTOP/conf.sh

status=0
n=0
zone=.

n=`expr $n + 1`
echo "I:check +edns=100 sets version 100 ($n)"
ret=0 reason=
$DIG -p 5300 @10.53.0.1 +qr +norec +edns=100 soa $zone > dig.out$n
grep "EDNS: version: 100," dig.out$n > /dev/null || { ret=1; reason="version"; }
if [ $ret != 0 ]; then echo "I:failed $reason"; fi
status=`expr $status + $ret`

n=`expr $n + 1`
ret=0 reason=
echo "I:check +ednsopt=100 adds option 100 ($n)"
$DIG -p 5300 @10.53.0.1 +qr +norec +ednsopt=100 soa $zone > dig.out$n
grep "; OPT=100" dig.out$n > /dev/null || { ret=1; reason="option"; }
if [ $ret != 0 ]; then echo "I:failed $reason"; fi
status=`expr $status + $ret`

n=`expr $n + 1`
echo "I:check +ednsflags=0x80 sets flags to 0x0080 ($n)"
ret=0 reason=
$DIG -p 5300 @10.53.0.1 +qr +norec +ednsflags=0x80 soa $zone > dig.out$n
grep "MBZ: 0x0080," dig.out$n > /dev/null || { ret=1; reason="flags"; }
if [ $ret != 0 ]; then echo "I:failed $reason"; fi
status=`expr $status + $ret`

n=`expr $n + 1`
echo "I:Unknown EDNS version ($n)"
ret=0 reason=
$DIG -p 5300 @10.53.0.1 +norec +edns=100 +noednsnegotiation soa $zone > dig.out$n
grep "status: BADVERS," dig.out$n > /dev/null || { ret=1; reason="status"; }
grep "EDNS: version: 0," dig.out$n > /dev/null || { ret=1; reason="version"; }
grep "IN.SOA." dig.out$n > /dev/null && { ret=1; reaons="soa"; }
if [ $ret != 0 ]; then echo "I:failed $reason"; fi
status=`expr $status + $ret`

n=`expr $n + 1`
echo "I:Unknown EDNS option ($n)"
ret=0 reason=
$DIG -p 5300 @10.53.0.1 +norec +ednsopt=100 soa $zone > dig.out$n
grep "status: NOERROR," dig.out$n > /dev/null || { ret=1; reason="status"; }
grep "EDNS: version: 0," dig.out$n > /dev/null || { ret=1; reason="version"; }
grep "; OPT=100" dig.out$n > /dev/null && { ret=1; reason="option"; }
grep "IN.SOA." dig.out$n > /dev/null || { ret=1; reason="nosoa"; }
if [ $ret != 0 ]; then echo "I:failed $reason"; fi
status=`expr $status + $ret`

n=`expr $n + 1`
echo "I:Unknown EDNS version + option ($n)"
ret=0 reason=
$DIG -p 5300 @10.53.0.1 +norec +edns=100 +noednsneg +ednsopt=100 soa $zone > dig.out$n
grep "status: BADVERS," dig.out$n > /dev/null || { ret=1; reason="status"; }
grep "EDNS: version: 0," dig.out$n > /dev/null || { ret=1; reason="version"; }
grep "; OPT=100" dig.out$n > /dev/null && { ret=1; reason="option"; }
grep "IN.SOA." dig.out$n > /dev/null &&  { ret=1; reason="soa"; }
if [ $ret != 0 ]; then echo "I:failed: $reason"; fi
status=`expr $status + $ret`
n=`expr $n + 1`

echo "I:Unknown EDNS flag ($n)"
ret=0 reason=
$DIG -p 5300 @10.53.0.1 +norec +ednsflags=0x80 soa $zone > dig.out$n
grep "status: NOERROR," dig.out$n > /dev/null || { ret=1; reason="status"; }
grep "EDNS: version: 0," dig.out$n > /dev/null || { ret=1; reason="version"; }
grep "EDNS:.*MBZ" dig.out$n > /dev/null > /dev/null && { ret=1; reason="mbz"; }
grep ".IN.SOA." dig.out$n > /dev/null || { ret=1; reason="nosoa"; }
if [ $ret != 0 ]; then echo "I:failed $reason"; fi
status=`expr $status + $ret`

n=`expr $n + 1`
echo "I:Unknown EDNS version + flag ($n)"
ret=0 reason=
$DIG -p 5300 @10.53.0.1 +norec +edns=100 +noednsneg +ednsflags=0x80 soa $zone > dig.out$n
grep "status: BADVERS," dig.out$n > /dev/null || { ret=1; reason="status"; }
grep "EDNS: version: 0," dig.out$n > /dev/null || { ret=1; reason="version"; }
grep "EDNS:.*MBZ" dig.out$n > /dev/null > /dev/null && { ret=1; reason="mbz"; }
grep "IN.SOA." dig.out$n > /dev/null && { ret=1; reason="soa"; }
if [ $ret != 0 ]; then echo "I:failed $reason"; fi
status=`expr $status + $ret`
n=`expr $n + 1`

echo "I:DiG's EDNS negotiation ($n)"
ret=0 reason=
$DIG -p 5300 @10.53.0.1 +norec +edns=100 soa $zone > dig.out$n
grep "status: NOERROR," dig.out$n > /dev/null || { ret=1; reason="status"; }
grep "EDNS: version: 0," dig.out$n > /dev/null || { ret=1; reason="version"; }
grep "IN.SOA." dig.out$n > /dev/null || { ret=1; reason="soa"; }
if [ $ret != 0 ]; then echo "I:failed $reason"; fi
status=`expr $status + $ret`
n=`expr $n + 1`

echo "I:exit status: $status"
[ $status -eq 0 ] || exit 1