#!/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. set -e . ../conf.sh DIGOPTS="+tcp -p ${PORT}" status=0 n=0 n=$((n + 1)) echo_i "wait for zones to finish transferring to ns2 ($n)" for i in 1 2 3 4 5 6 7 8 9 10; do ret=0 for zone in example.com example.net; do $DIG $DIGOPTS @10.53.0.2 soa $zone >dig.out.test$n || ret=1 grep "ANSWER: 1," dig.out.test$n >/dev/null || ret=1 done [ $ret -eq 0 ] && break sleep 1 done [ $ret -eq 0 ] || echo_i "failed" status=$((status + ret)) # # If recursion is unrequested or unavailable, then cross-zone CNAME records # should not be followed. If both requested and available, they should be. # n=$((n + 1)) echo_i "check that cross-zone CNAME record does not return target data (rd=0/ra=0) ($n)" ret=0 $DIG $DIGOPTS +norec @10.53.0.1 www.example.com >dig.out.test$n || ret=1 grep "ANSWER: 1," dig.out.test$n >/dev/null || ret=1 grep "flags: qr aa;" dig.out.test$n >/dev/null || ret=1 grep "www.example.com.*CNAME.*server.example.net" dig.out.test$n >/dev/null || ret=1 grep "server.example.net.*A.*10.53.0.100" dig.out.test$n >/dev/null && ret=1 [ $ret -eq 0 ] || echo_i "failed" status=$((status + ret)) n=$((n + 1)) echo_i "check that cross-zone CNAME record does not return target data (rd=1/ra=0) ($n)" ret=0 $DIG $DIGOPTS +rec @10.53.0.1 www.example.com >dig.out.test$n || ret=1 grep "ANSWER: 1," dig.out.test$n >/dev/null || ret=1 grep "flags: qr aa rd;" dig.out.test$n >/dev/null || ret=1 grep "www.example.com.*CNAME.*server.example.net" dig.out.test$n >/dev/null || ret=1 grep "server.example.net.*A.*10.53.0.100" dig.out.test$n >/dev/null && ret=1 [ $ret -eq 0 ] || echo_i "failed" status=$((status + ret)) n=$((n + 1)) echo_i "check that cross-zone CNAME record does not return target data (rd=0/ra=1) ($n)" ret=0 $DIG $DIGOPTS +norec @10.53.0.2 www.example.com >dig.out.test$n || ret=1 grep "ANSWER: 1," dig.out.test$n >/dev/null || ret=1 grep "flags: qr aa ra;" dig.out.test$n >/dev/null || ret=1 grep "www.example.com.*CNAME.*server.example.net" dig.out.test$n >/dev/null || ret=1 grep "server.example.net.*A.*10.53.0.100" dig.out.test$n >/dev/null && ret=1 [ $ret -eq 0 ] || echo_i "failed" status=$((status + ret)) n=$((n + 1)) echo_i "check that cross-zone CNAME records return target data (rd=1/ra=1) ($n)" ret=0 $DIG $DIGOPTS @10.53.0.2 www.example.com >dig.out.test$n || ret=1 grep "ANSWER: 2," dig.out.test$n >/dev/null || ret=1 grep "flags: qr aa rd ra;" dig.out.test$n >/dev/null || ret=1 grep "www.example.com.*CNAME.*server.example.net" dig.out.test$n >/dev/null || ret=1 grep "server.example.net.*A.*10.53.0.100" dig.out.test$n >/dev/null || ret=1 [ $ret -eq 0 ] || echo_i "failed" status=$((status + ret)) # # In-zone CNAME records should always be followed regardless of RD and RA. # n=$((n + 1)) echo_i "check that in-zone CNAME records return target data (rd=0/ra=0) ($n)" ret=0 $DIG $DIGOPTS +norec @10.53.0.1 inzone.example.com >dig.out.test$n || ret=1 grep "ANSWER: 2," dig.out.test$n >/dev/null || ret=1 grep "flags: qr aa;" dig.out.test$n >/dev/null || ret=1 grep "inzone.example.com.*CNAME.*a.example.com" dig.out.test$n >/dev/null || ret=1 grep "a.example.com.*A.*10.53.0.1" dig.out.test$n >/dev/null || ret=1 [ $ret -eq 0 ] || echo_i "failed" status=$((status + ret)) n=$((n + 1)) echo_i "check that in-zone CNAME records returns target data (rd=1/ra=0) ($n)" ret=0 $DIG $DIGOPTS +rec @10.53.0.1 inzone.example.com >dig.out.test$n || ret=1 grep "ANSWER: 2," dig.out.test$n >/dev/null || ret=1 grep "flags: qr aa rd;" dig.out.test$n >/dev/null || ret=1 grep "inzone.example.com.*CNAME.*a.example.com" dig.out.test$n >/dev/null || ret=1 grep "a.example.com.*A.*10.53.0.1" dig.out.test$n >/dev/null || ret=1 [ $ret -eq 0 ] || echo_i "failed" status=$((status + ret)) n=$((n + 1)) echo_i "check that in-zone CNAME records return target data (rd=0/ra=1) ($n)" ret=0 $DIG $DIGOPTS +norec @10.53.0.2 inzone.example.com >dig.out.test$n || ret=1 grep "ANSWER: 2," dig.out.test$n >/dev/null || ret=1 grep "flags: qr aa ra;" dig.out.test$n >/dev/null || ret=1 grep "inzone.example.com.*CNAME.*a.example.com" dig.out.test$n >/dev/null || ret=1 grep "a.example.com.*A.*10.53.0.1" dig.out.test$n >/dev/null || ret=1 [ $ret -eq 0 ] || echo_i "failed" status=$((status + ret)) n=$((n + 1)) echo_i "check that in-zone CNAME records return target data (rd=1/ra=1) ($n)" ret=0 $DIG $DIGOPTS @10.53.0.2 inzone.example.com >dig.out.test$n || ret=1 grep "ANSWER: 2," dig.out.test$n >/dev/null || ret=1 grep "flags: qr aa rd ra;" dig.out.test$n >/dev/null || ret=1 grep "inzone.example.com.*CNAME.*a.example.com" dig.out.test$n >/dev/null || ret=1 grep "a.example.com.*A.*10.53.0.1" dig.out.test$n >/dev/null || ret=1 [ $ret -eq 0 ] || echo_i "failed" status=$((status + ret)) n=$((n + 1)) echo_i "check that in-zone CNAME records does not return target data when QTYPE is CNAME (rd=1/ra=1) ($n)" ret=0 $DIG $DIGOPTS @10.53.0.2 -t cname inzone.example.com >dig.out.test$n || ret=1 grep 'ANSWER: 1,' dig.out.test$n >/dev/null || ret=1 grep 'flags: qr aa rd ra;' dig.out.test$n >/dev/null || ret=1 grep 'inzone\.example\.com\..*CNAME.a\.example\.com\.' dig.out.test$n >/dev/null || ret=1 grep 'a\.example\.com\..*A.10\.53\.0\.1' dig.out.test$n >/dev/null && ret=1 [ $ret -eq 0 ] || echo_i "failed" status=$((status + ret)) n=$((n + 1)) echo_i "check that in-zone CNAME records does not return target data when QTYPE is ANY (rd=1/ra=1) ($n)" ret=0 $DIG $DIGOPTS @10.53.0.2 -t any inzone.example.com >dig.out.test$n || ret=1 grep 'ANSWER: 1,' dig.out.test$n >/dev/null || ret=1 grep 'flags: qr aa rd ra;' dig.out.test$n >/dev/null || ret=1 grep 'inzone\.example\.com\..*CNAME.a\.example\.com\.' dig.out.test$n >/dev/null || ret=1 grep 'a\.example\.com\..*A.10\.53\.0\.1' dig.out.test$n >/dev/null && ret=1 [ $ret -eq 0 ] || echo_i "failed" status=$((status + ret)) n=$((n + 1)) echo_i "check that in-zone DNAME records does not return target data when QTYPE is CNAME (rd=1/ra=1) ($n)" ret=0 $DIG $DIGOPTS @10.53.0.2 -t cname inzone.dname.example.com >dig.out.test$n || ret=1 grep 'ANSWER: 2,' dig.out.test$n >/dev/null || ret=1 grep 'flags: qr aa rd ra;' dig.out.test$n >/dev/null || ret=1 grep 'dname\.example\.com\..*DNAME.example\.com\.' dig.out.test$n >/dev/null || ret=1 grep 'inzone\.dname\.example\.com\..*CNAME.inzone\.example\.com\.' dig.out.test$n >/dev/null || ret=1 grep 'inzone\.example\.com\..*CNAME.a\.example\.com\.' dig.out.test$n >/dev/null && ret=1 grep 'a\.example\.com\..*A.10\.53\.0\.1' dig.out.test$n >/dev/null && ret=1 [ $ret -eq 0 ] || echo_i "failed" status=$((status + ret)) n=$((n + 1)) echo_i "check that in-zone DNAME records does not return target data when QTYPE is ANY (rd=1/ra=1) ($n)" ret=0 $DIG $DIGOPTS @10.53.0.2 -t any inzone.dname.example.com >dig.out.test$n || ret=1 grep 'ANSWER: 2,' dig.out.test$n >/dev/null || ret=1 grep 'flags: qr aa rd ra;' dig.out.test$n >/dev/null || ret=1 grep 'dname\.example\.com\..*DNAME.example\.com\.' dig.out.test$n >/dev/null || ret=1 grep 'inzone\.dname\.example\.com\..*CNAME.inzone\.example\.com\.' dig.out.test$n >/dev/null || ret=1 grep 'inzone\.example\.com.*CNAME.a\.example\.com\.' dig.out.test$n >/dev/null && ret=1 grep 'a\.example\.com.*A.10\.53\.0\.1' dig.out.test$n >/dev/null && ret=1 [ $ret -eq 0 ] || echo_i "failed" status=$((status + ret)) n=$((n + 1)) echo_i "check that CHAOS addresses are compared correctly ($n)" ret=0 $DIG $DIGOPTS @10.53.0.1 +noall +answer ch test.example.chaos >dig.out.test$n lines=$(wc -l