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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.
SYSTEMTESTTOP=..
. $SYSTEMTESTTOP/conf.sh
DIGOPTS="+norec -p ${PORT}"
status=0
n=0
zone=.
n=$(expr $n + 1)
echo_i "check +edns=100 sets version 100 ($n)"
ret=0 reason=
$DIG $DIGOPTS @10.53.0.1 +qr +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 $DIGOPTS @10.53.0.1 +qr +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 $DIGOPTS @10.53.0.1 +qr +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 $DIGOPTS @10.53.0.1 +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
reason="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 $DIGOPTS @10.53.0.1 +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 $DIGOPTS @10.53.0.1 +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 $DIGOPTS @10.53.0.1 +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 $DIGOPTS @10.53.0.1 +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 $DIGOPTS @10.53.0.1 +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
|
