#!/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="+tcp +noadd +nosea +nostat +noquest +nocomm +nocmd -p ${PORT}" RNDCCMD="$RNDC -c $SYSTEMTESTTOP/common/rndc.conf -p ${CONTROLPORT} -s" status=0 n=0 n=$((n+1)) echo_i "testing basic zone transfer functionality (from primary) ($n)" tmp=0 $DIG $DIGOPTS example. @10.53.0.2 axfr > dig.out.ns2.test$n || tmp=1 grep "^;" dig.out.ns2.test$n | cat_i digcomp dig1.good dig.out.ns2.test$n || tmp=1 if test $tmp != 0 ; then echo_i "failed"; fi status=$((status+tmp)) n=$((n+1)) echo_i "testing basic zone transfer functionality (from secondary) ($n)" tmp=0 # # Spin to allow the zone to transfer. # wait_for_xfer () { $DIG $DIGOPTS example. @10.53.0.3 axfr > dig.out.ns3.test$n || return 1 grep "^;" dig.out.ns3.test$n > /dev/null && return 1 return 0 } retry_quiet 25 wait_for_xfer || tmp=1 grep "^;" dig.out.ns3.test$n | cat_i digcomp dig1.good dig.out.ns3.test$n || tmp=1 if test $tmp != 0 ; then echo_i "failed"; fi status=$((status+tmp)) n=$((n+1)) echo_i "testing TSIG signed zone transfers ($n)" tmp=0 $DIG $DIGOPTS tsigzone. @10.53.0.2 axfr -y tsigzone.:1234abcd8765 > dig.out.ns2.test$n || tmp=1 grep "^;" dig.out.ns2.test$n | cat_i # # Spin to allow the zone to transfer. # wait_for_xfer_tsig () { $DIG $DIGOPTS tsigzone. @10.53.0.3 axfr -y tsigzone.:1234abcd8765 > dig.out.ns3.test$n || return 1 grep "^;" dig.out.ns3.test$n > /dev/null && return 1 return 0 } retry_quiet 25 wait_for_xfer_tsig || tmp=1 grep "^;" dig.out.ns3.test$n | cat_i digcomp dig.out.ns2.test$n dig.out.ns3.test$n || tmp=1 if test $tmp != 0 ; then echo_i "failed"; fi status=$((status+tmp)) echo_i "reload servers for in preparation for ixfr-from-differences tests" rndc_reload ns1 10.53.0.1 rndc_reload ns2 10.53.0.2 rndc_reload ns3 10.53.0.3 rndc_reload ns6 10.53.0.6 rndc_reload ns7 10.53.0.7 sleep 2 echo_i "updating primary zones for ixfr-from-differences tests" $PERL -i -p -e ' s/0\.0\.0\.0/0.0.0.1/; s/1397051952/1397051953/ ' ns1/sec.db rndc_reload ns1 10.53.0.1 $PERL -i -p -e ' s/0\.0\.0\.0/0.0.0.1/; s/1397051952/1397051953/ ' ns2/example.db rndc_reload ns2 10.53.0.2 $PERL -i -p -e ' s/0\.0\.0\.0/0.0.0.1/; s/1397051952/1397051953/ ' ns6/primary.db rndc_reload ns6 10.53.0.6 $PERL -i -p -e ' s/0\.0\.0\.0/0.0.0.1/; s/1397051952/1397051953/ ' ns7/primary2.db rndc_reload ns7 10.53.0.7 sleep 3 n=$((n+1)) echo_i "testing zone is dumped after successful transfer ($n)" tmp=0 $DIG $DIGOPTS +noall +answer +multi @10.53.0.2 \ secondary. soa > dig.out.ns2.test$n || tmp=1 grep "1397051952 ; serial" dig.out.ns2.test$n > /dev/null 2>&1 || tmp=1 grep "1397051952 ; serial" ns2/sec.db > /dev/null 2>&1 || tmp=1 if test $tmp != 0 ; then echo_i "failed"; fi status=$((status+tmp)) n=$((n+1)) echo_i "testing ixfr-from-differences yes; ($n)" tmp=0 echo_i "wait for reloads..." wait_for_reloads() ( $DIG $DIGOPTS @10.53.0.6 +noall +answer soa primary > dig.out.soa1.ns6.test$n grep "1397051953" dig.out.soa1.ns6.test$n > /dev/null || return 1 $DIG $DIGOPTS @10.53.0.1 +noall +answer soa secondary > dig.out.soa2.ns1.test$n grep "1397051953" dig.out.soa2.ns1.test$n > /dev/null || return 1 $DIG $DIGOPTS @10.53.0.2 +noall +answer soa example > dig.out.soa3.ns2.test$n grep "1397051953" dig.out.soa3.ns2.test$n > /dev/null || return 1 return 0 ) retry_quiet 20 wait_for_reloads || tmp=1 echo_i "wait for transfers..." wait_for_transfers() ( a=0 b=0 c=0 d=0 $DIG $DIGOPTS @10.53.0.3 +noall +answer soa example > dig.out.soa1.ns3.test$n grep "1397051953" dig.out.soa1.ns3.test$n > /dev/null && a=1 $DIG $DIGOPTS @10.53.0.3 +noall +answer soa primary > dig.out.soa2.ns3.test$n grep "1397051953" dig.out.soa2.ns3.test$n > /dev/null && b=1 $DIG $DIGOPTS @10.53.0.6 +noall +answer soa secondary > dig.out.soa3.ns6.test$n grep "1397051953" dig.out.soa3.ns6.test$n > /dev/null && c=1 [ $a -eq 1 -a $b -eq 1 -a $c -eq 1 ] && return 0 # re-notify if necessary $RNDCCMD 10.53.0.6 notify primary 2>&1 | sed 's/^/ns6 /' | cat_i $RNDCCMD 10.53.0.1 notify secondary 2>&1 | sed 's/^/ns1 /' | cat_i $RNDCCMD 10.53.0.2 notify example 2>&1 | sed 's/^/ns2 /' | cat_i return 1 ) retry_quiet 20 wait_for_transfers || tmp=1 $DIG $DIGOPTS example. \ @10.53.0.3 axfr > dig.out.ns3.test$n || tmp=1 grep "^;" dig.out.ns3.test$n | cat_i digcomp dig2.good dig.out.ns3.test$n || tmp=1 # ns3 has a journal iff it received an IXFR. test -f ns3/example.bk || tmp=1 test -f ns3/example.bk.jnl || tmp=1 if test $tmp != 0 ; then echo_i "failed"; fi status=$((status+tmp)) n=$((n+1)) echo_i "testing ixfr-from-differences primary; (primary zone) ($n)" tmp=0 $DIG $DIGOPTS primary. \ @10.53.0.6 axfr > dig.out.ns6.test$n || tmp=1 grep "^;" dig.out.ns6.test$n | cat_i $DIG $DIGOPTS primary. \ @10.53.0.3 axfr > dig.out.ns3.test$n || tmp=1 grep "^;" dig.out.ns3.test$n > /dev/null && cat_i dig.out.ns3.test$n digcomp dig.out.ns6.test$n dig.out.ns3.test$n || tmp=1 # ns3 has a journal iff it received an IXFR. test -f ns3/primary.bk || tmp=1 test -f ns3/primary.bk.jnl || tmp=1 if test $tmp != 0 ; then echo_i "failed"; fi status=$((status+tmp)) n=$((n+1)) echo_i "testing ixfr-from-differences primary; (secondary zone) ($n)" tmp=0 $DIG $DIGOPTS secondary. \ @10.53.0.6 axfr > dig.out.ns6.test$n || tmp=1 grep "^;" dig.out.ns6.test$n | cat_i $DIG $DIGOPTS secondary. \ @10.53.0.1 axfr > dig.out.ns1.test$n || tmp=1 grep "^;" dig.out.ns1.test$n | cat_i digcomp dig.out.ns6.test$n dig.out.ns1.test$n || tmp=1 # ns6 has a journal iff it received an IXFR. test -f ns6/sec.bk || tmp=1 test -f ns6/sec.bk.jnl && tmp=1 if test $tmp != 0 ; then echo_i "failed"; fi status=$((status+tmp)) n=$((n+1)) echo_i "testing ixfr-from-differences secondary; (secondary zone) ($n)" tmp=0 # ns7 has a journal iff it generates an IXFR. test -f ns7/primary2.db || tmp=1 test -f ns7/primary2.db.jnl && tmp=1 if test $tmp != 0 ; then echo_i "failed"; fi status=$((status+tmp)) n=$((n+1)) echo_i "testing ixfr-from-differences secondary; (secondary zone) ($n)" tmp=0 $DIG $DIGOPTS secondary. \ @10.53.0.1 axfr > dig.out.ns1.test$n || tmp=1 grep "^;" dig.out.ns1.test$n | cat_i $DIG $DIGOPTS secondary. \ @10.53.0.7 axfr > dig.out.ns7.test$n || tmp=1 grep "^;" dig.out.ns7.test$n | cat_i digcomp dig.out.ns7.test$n dig.out.ns1.test$n || tmp=1 # ns7 has a journal iff it generates an IXFR. test -f ns7/sec.bk || tmp=1 test -f ns7/sec.bk.jnl || tmp=1 if test $tmp != 0 ; then echo_i "failed"; fi status=$((status+tmp)) n=$((n+1)) echo_i "check that a multi-message uncompressable zone transfers ($n)" $DIG axfr . -p ${PORT} @10.53.0.4 | grep SOA > axfr.out if test `wc -l < axfr.out` != 2 then echo_i "failed" status=$((status+1)) fi # now we test transfers with assorted TSIG glitches DIGCMD="$DIG $DIGOPTS @10.53.0.4" SENDCMD="$PERL ../send.pl 10.53.0.5 $EXTRAPORT1" echo_i "testing that incorrectly signed transfers will fail..." n=$((n+1)) echo_i "initial correctly-signed transfer should succeed ($n)" $SENDCMD < ans5/goodaxfr # Initially, ns4 is not authoritative for anything. # Now that ans is up and running with the right data, we make ns4 # a secondary for nil. cat <>ns4/named.conf zone "nil" { type secondary; file "nil.db"; primaries { 10.53.0.5 key tsig_key; }; }; EOF nextpart ns4/named.run >/dev/null rndc_reload ns4 10.53.0.4 wait_for_soa() ( $DIGCMD nil. SOA > dig.out.ns4.test$n grep SOA dig.out.ns4.test$n > /dev/null ) retry_quiet 10 wait_for_soa nextpart ns4/named.run | grep "Transfer status: success" > /dev/null || { echo_i "failed: expected status was not logged" status=$((status+1)) } $DIGCMD nil. TXT | grep 'initial AXFR' >/dev/null || { echo_i "failed" status=$((status+1)) } n=$((n+1)) echo_i "unsigned transfer ($n)" $SENDCMD < ans5/unsigned $RNDCCMD 10.53.0.4 retransfer nil | sed 's/^/ns4 /' | cat_i sleep 2 nextpart ns4/named.run | grep "Transfer status: expected a TSIG or SIG(0)" > /dev/null || { echo_i "failed: expected status was not logged" status=$((status+1)) } $DIGCMD nil. TXT | grep 'unsigned AXFR' >/dev/null && { echo_i "failed" status=$((status+1)) } n=$((n+1)) echo_i "bad keydata ($n)" $SENDCMD < ans5/badkeydata $RNDCCMD 10.53.0.4 retransfer nil | sed 's/^/ns4 /' | cat_i sleep 2 nextpart ns4/named.run | grep "Transfer status: tsig verify failure" > /dev/null || { echo_i "failed: expected status was not logged" status=$((status+1)) } $DIGCMD nil. TXT | grep 'bad keydata AXFR' >/dev/null && { echo_i "failed" status=$((status+1)) } n=$((n+1)) echo_i "partially-signed transfer ($n)" $SENDCMD < ans5/partial $RNDCCMD 10.53.0.4 retransfer nil | sed 's/^/ns4 /' | cat_i sleep 2 nextpart ns4/named.run | grep "Transfer status: expected a TSIG or SIG(0)" > /dev/null || { echo_i "failed: expected status was not logged" status=$((status+1)) } $DIGCMD nil. TXT | grep 'partially signed AXFR' >/dev/null && { echo_i "failed" status=$((status+1)) } n=$((n+1)) echo_i "unknown key ($n)" $SENDCMD < ans5/unknownkey $RNDCCMD 10.53.0.4 retransfer nil | sed 's/^/ns4 /' | cat_i sleep 2 nextpart ns4/named.run | grep "tsig key 'tsig_key': key name and algorithm do not match" > /dev/null || { echo_i "failed: expected status was not logged" status=$((status+1)) } $DIGCMD nil. TXT | grep 'unknown key AXFR' >/dev/null && { echo_i "failed" status=$((status+1)) } n=$((n+1)) echo_i "incorrect key ($n)" $SENDCMD < ans5/wrongkey $RNDCCMD 10.53.0.4 retransfer nil | sed 's/^/ns4 /' | cat_i sleep 2 nextpart ns4/named.run | grep "tsig key 'tsig_key': key name and algorithm do not match" > /dev/null || { echo_i "failed: expected status was not logged" status=$((status+1)) } $DIGCMD nil. TXT | grep 'incorrect key AXFR' >/dev/null && { echo_i "failed" status=$((status+1)) } n=$((n+1)) echo_i "bad message id ($n)" $SENDCMD < ans5/badmessageid # Uncomment to see AXFR stream with mismatching IDs. # $DIG $DIGOPTS @10.53.0.5 -y tsig_key:LSAnCU+Z nil. AXFR +all $RNDCCMD 10.53.0.4 retransfer nil | sed 's/^/ns4 /' | cat_i sleep 2 msg="detected message ID mismatch on incoming AXFR stream, transfer will fail in BIND 9.17.2 and later if AXFR source is not fixed" nextpart ns4/named.run | grep "$msg" > /dev/null || { echo_i "failed: expected status was not logged" status=$((status+1)) } $DIGCMD nil. TXT | grep 'bad message id' >/dev/null || { echo_i "failed" status=$((status+1)) } n=$((n+1)) echo_i "mismatched SOA ($n)" ${SENDCMD} < ans5/soamismatch $RNDCCMD 10.53.0.4 retransfer nil | sed 's/^/ns4 /' | cat_i sleep 2 nextpart ns4/named.run | grep "Transfer status: FORMERR" > /dev/null || { echo_i "failed: expected status was not logged" status=$((status+1)) } $DIGCMD nil. TXT | grep 'SOA mismatch AXFR' >/dev/null && { echo_i "failed" status=$((status+1)) } n=$((n+1)) echo_i "check that we ask for and get a EDNS EXPIRE response ($n)" # force a refresh query $RNDCCMD 10.53.0.7 refresh edns-expire 2>&1 | sed 's/^/ns7 /' | cat_i sleep 10 # there may be multiple log entries so get the last one. expire=`awk '/edns-expire\/IN: got EDNS EXPIRE of/ { x=$9 } END { print x }' ns7/named.run` test ${expire:-0} -gt 0 -a ${expire:-0} -lt 1814400 || { echo_i "failed (expire=${expire:-0})" status=$((status+1)) } n=$((n+1)) echo_i "test smaller transfer TCP message size ($n)" $DIG $DIGOPTS example. @10.53.0.8 axfr \ -y key1.:1234abcd8765 > dig.out.msgsize.test$n || status=1 $DOS2UNIX dig.out.msgsize.test$n >/dev/null 2>&1 bytes=`wc -c < dig.out.msgsize.test$n` if [ $bytes -ne 459357 ]; then echo_i "failed axfr size check" status=$((status+1)) fi num_messages=`cat ns8/named.run | grep "sending TCP message of" | wc -l` if [ $num_messages -le 300 ]; then echo_i "failed transfer message count check" status=$((status+1)) fi n=$((n+1)) echo_i "test mapped zone with out of zone data ($n)" tmp=0 $DIG -p ${PORT} txt mapped @10.53.0.3 > dig.out.1.test$n grep "status: NOERROR," dig.out.1.test$n > /dev/null || tmp=1 stop_server ns3 start_server --noclean --restart --port ${PORT} ns3 check_mapped () { $DIG -p ${PORT} txt mapped @10.53.0.3 > dig.out.2.test$n grep "status: NOERROR," dig.out.2.test$n > /dev/null || return 1 $DIG -p ${PORT} axfr mapped @10.53.0.3 > dig.out.3.test$n digcomp knowngood.mapped dig.out.3.test$n || return 1 return 0 } retry_quiet 10 check_mapped || tmp=1 [ "$tmp" -ne 0 ] && echo_i "failed" status=$((status+tmp)) n=$((n+1)) echo_i "test that a zone with too many records is rejected (AXFR) ($n)" tmp=0 grep "'axfr-too-big/IN'.*: too many records" ns6/named.run >/dev/null || tmp=1 if test $tmp != 0 ; then echo_i "failed"; fi status=$((status+tmp)) n=$((n+1)) echo_i "test that a zone with too many records is rejected (IXFR) ($n)" tmp=0 nextpart ns6/named.run > /dev/null $NSUPDATE << EOF zone ixfr-too-big server 10.53.0.1 ${PORT} update add the-31st-record.ixfr-too-big 0 TXT this is it send EOF msg="'ixfr-too-big/IN' from 10.53.0.1#${PORT}: Transfer status: too many records" wait_for_log 10 "$msg" ns6/named.run || tmp=1 if test $tmp != 0 ; then echo_i "failed"; fi status=$((status+tmp)) n=$((n+1)) echo_i "checking whether dig calculates AXFR statistics correctly ($n)" tmp=0 # Loop until the secondary server manages to transfer the "xfer-stats" zone so # that we can both check dig output and immediately proceed with the next test. # Use -b so that we can discern between incoming and outgoing transfers in ns3 # logs later on. wait_for_xfer() ( $DIG $DIGOPTS +noedns +stat -b 10.53.0.2 @10.53.0.3 xfer-stats. AXFR > dig.out.ns3.test$n grep "; Transfer failed" dig.out.ns3.test$n > /dev/null || return 0 return 1 ) if retry_quiet 10 wait_for_xfer; then get_dig_xfer_stats dig.out.ns3.test$n > stats.dig diff axfr-stats.good stats.dig || tmp=1 else echo_i "timed out waiting for zone transfer" fi if test $tmp != 0 ; then echo_i "failed"; fi status=$((status+tmp)) # Note: in the next two tests, we use ns3 logs for checking both incoming and # outgoing transfer statistics as ns3 is both a secondary server (for ns1) and a # primary server (for dig queries from the previous test) for "xfer-stats". n=$((n+1)) echo_i "checking whether named calculates incoming AXFR statistics correctly ($n)" tmp=0 get_named_xfer_stats ns3/named.run 10.53.0.1 xfer-stats "Transfer completed" > stats.incoming diff axfr-stats.good stats.incoming || tmp=1 if test $tmp != 0 ; then echo_i "failed"; fi status=$((status+tmp)) n=$((n+1)) echo_i "checking whether named calculates outgoing AXFR statistics correctly ($n)" tmp=0 check_xfer_stats() { get_named_xfer_stats ns3/named.run 10.53.0.2 xfer-stats "AXFR ended" > stats.outgoing diff axfr-stats.good stats.outgoing > /dev/null } retry_quiet 10 check_xfer_stats || tmp=1 if test $tmp != 0 ; then echo_i "failed"; fi status=$((status+tmp)) echo_i "exit status: $status" [ $status -eq 0 ] || exit 1