# Copyright (C) Internet Systems Consortium, Inc. ("ISC") # # 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 http://mozilla.org/MPL/2.0/. # # See the COPYRIGHT file distributed with this work for additional # information regarding copyright ownership. # test response policy zones (RPZ) SYSTEMTESTTOP=.. . $SYSTEMTESTTOP/conf.sh ns=10.53.0 ns1=$ns.1 # root, defining the others ns2=$ns.2 # authoritative server whose records are rewritten ns3=$ns.3 # main rewriting resolver ns4=$ns.4 # another authoritative server that is rewritten ns5=$ns.5 # another rewriting resolver ns6=$ns.6 # a forwarding server ns7=$ns.7 # another rewriting resolver HAVE_CORE= SAVE_RESULTS= USAGE="$0: [-x]" while getopts "x" c; do case $c in x) set -x;; *) echo "$USAGE" 1>&2; exit 1;; esac done shift `expr $OPTIND - 1 || true` if test "$#" -ne 0; then echo "$USAGE" 1>&2 exit 1 fi # really quit on control-C trap 'exit 1' 1 2 15 TS='%H:%M:%S ' TS= comment () { if test -n "$TS"; then date "+${TS}$*" | cat_i fi } RNDCCMD="$RNDC -c $SYSTEMTESTTOP/common/rndc.conf -p ${CONTROLPORT} -s" digcmd () { if test "$1" = TCP; then shift fi # Default to +noauth and @$ns3 # Also default to -bX where X is the @value so that OS X will choose # the right IP source address. digcmd_args=`echo "+noadd +time=2 +tries=1 -p ${PORT} $*" | \ sed -e "/@/!s/.*/& @$ns3/" \ -e '/-b/!s/@\([^ ]*\)/@\1 -b\1/' \ -e '/+n?o?auth/!s/.*/+noauth &/'` #echo_i "dig $digcmd_args 1>&2 $DIG $digcmd_args } # set DIGNM=file name for dig output GROUP_NM= TEST_NUM=0 make_dignm () { TEST_NUM=`expr $TEST_NUM + 1` DIGNM=dig.out$GROUP_NM-$TEST_NUM while test -f $DIGNM; do TEST_NUM="$TEST_NUM+" DIGNM=dig.out$GROUP_NM-$TEST_NUM done } setret () { ret=1 status=`expr $status + 1` echo_i "$*" } # (re)load the reponse policy zones with the rules in the file $TEST_FILE load_db () { if test -n "$TEST_FILE"; then copy_setports $TEST_FILE tmp if $NSUPDATE -v tmp; then : $RNDCCMD $ns3 sync else echo_i "failed to update policy zone with $TEST_FILE" $RNDCCMD $ns3 sync exit 1 fi rm -f tmp fi } restart () { # try to ensure that the server really has stopped # and won't mess with ns$1/name.pid if test -z "$HAVE_CORE" -a -f ns$1/named.pid; then $RNDCCMD $ns$1 halt >/dev/null 2>&1 if test -f ns$1/named.pid; then sleep 1 PID=`cat ns$1/named.pid 2>/dev/null` if test -n "$PID"; then echo_i "killing ns$1 server $PID" $KILL -9 $PID fi fi fi rm -f ns$1/*.jnl if test -f ns$1/base.db; then for NM in ns$1/bl*.db; do cp -f ns$1/base.db $NM done fi $PERL $SYSTEMTESTTOP/start.pl --noclean --restart --port ${PORT} . ns$1 load_db } # $1=server and irrelevant args $2=error message ckalive () { CKALIVE_NS=`expr "$1" : '.*@ns\([1-9]\).*'` if test -z "$CKALIVE_NS"; then CKALIVE_NS=3 fi eval CKALIVE_IP=\$ns$CKALIVE_NS $RNDCCMD $CKALIVE_IP status >/dev/null 2>&1 && return 0 HAVE_CORE=yes setret "$2" # restart the server to avoid stalling waiting for it to stop restart $CKALIVE_NS return 1 } ckstats () { HOST=$1 LABEL="$2" NSDIR="$3" EXPECTED="$4" $RNDCCMD $HOST stats NEW_CNT=0`sed -n -e 's/[ ]*\([0-9]*\).response policy.*/\1/p' \ $NSDIR/named.stats | tail -1` eval "OLD_CNT=0\$${NSDIR}_CNT" GOT=`expr $NEW_CNT - $OLD_CNT` if test "$GOT" -ne "$EXPECTED"; then setret "wrong $LABEL $NSDIR statistics of $GOT instead of $EXPECTED" fi eval "${NSDIR}_CNT=$NEW_CNT" } ckstatsrange () { HOST=$1 LABEL="$2" NSDIR="$3" MIN="$4" MAX="$5" $RNDCCMD $HOST stats NEW_CNT=0`sed -n -e 's/[ ]*\([0-9]*\).response policy.*/\1/p' \ $NSDIR/named.stats | tail -1` eval "OLD_CNT=0\$${NSDIR}_CNT" GOT=`expr $NEW_CNT - $OLD_CNT` if test "$GOT" -lt "$MIN" -o "$GOT" -gt "$MAX"; then setret "wrong $LABEL $NSDIR statistics of $GOT instead of ${MIN}..${MAX}" fi eval "${NSDIR}_CNT=$NEW_CNT" } # $1=message $2=optional test file name start_group () { ret=0 t=`expr $t + 1` test -n "$1" && date "+${TS}checking $1 (${t})" | cat_i TEST_FILE=$2 if test -n "$TEST_FILE"; then GROUP_NM="-$TEST_FILE" load_db else GROUP_NM= fi TEST_NUM=0 } end_group () { if test -n "$TEST_FILE"; then # remove the previous set of test rules copy_setports $TEST_FILE tmp sed -e 's/[ ]add[ ]/ delete /' tmp | $NSUPDATE rm -f tmp TEST_FILE= fi ckalive $ns3 "failed; ns3 server crashed and restarted" GROUP_NM= } clean_result () { if test -z "$SAVE_RESULTS"; then rm -f $* fi } # $1=dig args $2=other dig output file ckresult () { #ckalive "$1" "server crashed by 'dig $1'" || return 1 if grep "flags:.* aa .*ad;" $DIGNM; then setret "'dig $1' AA and AD set;" elif grep "flags:.* aa .*ad;" $DIGNM; then setret "'dig $1' AD set;" fi if $PERL $SYSTEMTESTTOP/digcomp.pl $DIGNM $2 >/dev/null; then NEED_TCP=`echo "$1" | sed -n -e 's/[Tt][Cc][Pp].*/TCP/p'` RESULT_TCP=`sed -n -e 's/.*Truncated, retrying in TCP.*/TCP/p' $DIGNM` if test "$NEED_TCP" != "$RESULT_TCP"; then setret "'dig $1' wrong; no or unexpected truncation in $DIGNM" return 1 fi clean_result ${DIGNM}* return 0 fi setret "'dig $1' wrong; diff $DIGNM $2" return 1 } # check only that the server does not crash # $1=target domain $2=optional query type nocrash () { digcmd $* >/dev/null ckalive "$*" "server crashed by 'dig $*'" } # check rewrite to NXDOMAIN # $1=target domain $2=optional query type nxdomain () { make_dignm digcmd $* \ | sed -e 's/^[a-z].* IN CNAME /;xxx &/' \ -e 's/^[a-z].* IN RRSIG /;xxx &/' \ >$DIGNM ckresult "$*" proto.nxdomain } # check rewrite to NODATA # $1=target domain $2=optional query type nodata () { make_dignm digcmd $* \ | sed -e 's/^[a-z].* IN CNAME /;xxx &/' >$DIGNM ckresult "$*" proto.nodata } # check rewrite to an address # modify the output so that it is easily compared, but save the original line # $1=IPv4 address $2=digcmd args $3=optional TTL addr () { ADDR=$1 make_dignm digcmd $2 >$DIGNM #ckalive "$2" "server crashed by 'dig $2'" || return 1 ADDR_ESC=`echo "$ADDR" | sed -e 's/\./\\\\./g'` ADDR_TTL=`sed -n -e "s/^[-.a-z0-9]\{1,\} *\([0-9]*\) IN AA* ${ADDR_ESC}\$/\1/p" $DIGNM` if test -z "$ADDR_TTL"; then setret "'dig $2' wrong; no address $ADDR record in $DIGNM" return 1 fi if test -n "$3" && test "$ADDR_TTL" -ne "$3"; then setret "'dig $2' wrong; TTL=$ADDR_TTL instead of $3 in $DIGNM" return 1 fi clean_result ${DIGNM}* } # Check that a response is not rewritten # Use $ns1 instead of the authority for most test domains, $ns2 to prevent # spurious differences for `dig +norecurse` # $1=optional "TCP" remaining args for dig nochange () { make_dignm digcmd $* >$DIGNM digcmd $* @$ns1 >${DIGNM}_OK ckresult "$*" ${DIGNM}_OK && clean_result ${DIGNM}_OK } # check against a 'here document' here () { make_dignm sed -e 's/^[ ]*//' >${DIGNM}_OK digcmd $* >$DIGNM ckresult "$*" ${DIGNM}_OK } # check dropped response DROPPED='^;; connection timed out; no servers could be reached' drop () { make_dignm digcmd $* >$DIGNM if grep "$DROPPED" $DIGNM >/dev/null; then clean_result ${DIGNM}* return 0 fi setret "'dig $1' wrong; response in $DIGNM" return 1 } # make prototype files to check against rewritten results digcmd nonexistent @$ns2 >proto.nxdomain digcmd txt-only.tld2 @$ns2 >proto.nodata status=0 start_group "QNAME rewrites" test1 nochange . # 1 do not crash or rewrite root nxdomain a0-1.tld2 # 2 nodata a3-1.tld2 # 3 nodata a3-2.tld2 # 4 nodata at DNAME itself nochange sub.a3-2.tld2 # 5 miss where DNAME might work nxdomain a4-2.tld2 # 6 rewrite based on CNAME target nxdomain a4-2-cname.tld2 # 7 nodata a4-3-cname.tld2 # 8 addr 12.12.12.12 a4-1.sub1.tld2 # 9 A replacement addr 12.12.12.12 a4-1.sub2.tld2 # 10 A replacement with wildcard addr 12.12.12.12 nxc1.sub1.tld2 # 11 replace NXDOMAIN with CNAME addr 12.12.12.12 nxc2.sub1.tld2 # 12 replace NXDOMAIN with CNAME chain addr 127.4.4.1 a4-4.tld2 # 13 prefer 1st conflicting QNAME zone nochange a6-1.tld2 # 14 addr 127.6.2.1 a6-2.tld2 # 15 addr 56.56.56.56 a3-6.tld2 # 16 wildcard CNAME addr 57.57.57.57 a3-7.sub1.tld2 # 17 wildcard CNAME addr 127.0.0.16 a4-5-cname3.tld2 # 18 CNAME chain addr 127.0.0.17 a4-6-cname3.tld2 # 19 stop short in CNAME chain nochange a5-2.tld2 +norecurse # 20 check that RD=1 is required nochange a5-3.tld2 +norecurse # 21 nochange a5-4.tld2 +norecurse # 22 nochange sub.a5-4.tld2 +norecurse # 23 nxdomain c1.crash2.tld3 # 24 assert in rbtdb.c nxdomain a0-1.tld2 +dnssec # 25 simple DO=1 without signatures nxdomain a0-1.tld2s +nodnssec # 26 simple DO=0 with signatures nochange a0-1.tld2s +dnssec # 27 simple DO=1 with signatures nxdomain a0-1s-cname.tld2s +dnssec # 28 DNSSEC too early in CNAME chain nochange a0-1-scname.tld2 +dnssec # 29 DNSSEC on target in CNAME chain nochange a0-1.tld2s srv +auth +dnssec # 30 no write for DNSSEC and no record nxdomain a0-1.tld2s srv +nodnssec # 31 drop a3-8.tld2 any # 32 drop nochange tcp a3-9.tld2 # 33 tcp-only here x.servfail <<'EOF' # 34 qname-wait-recurse yes ;; status: SERVFAIL, x EOF addr 35.35.35.35 "x.servfail @$ns5" # 35 qname-wait-recurse no end_group ckstats $ns3 test1 ns3 22 ckstats $ns5 test1 ns5 1 ckstats $ns6 test1 ns6 0 start_group "NXDOMAIN/NODATA action on QNAME trigger" test1 nxdomain a0-1.tld2 @$ns6 # 1 nodata a3-1.tld2 @$ns6 # 2 nodata a3-2.tld2 @$ns6 # 3 nodata at DNAME itself nxdomain a4-2.tld2 @$ns6 # 4 rewrite based on CNAME target nxdomain a4-2-cname.tld2 @$ns6 # 5 nodata a4-3-cname.tld2 @$ns6 # 6 addr 12.12.12.12 "a4-1.sub1.tld2 @$ns6" # 7 A replacement addr 12.12.12.12 "a4-1.sub2.tld2 @$ns6" # 8 A replacement with wildcard addr 127.4.4.1 "a4-4.tld2 @$ns6" # 9 prefer 1st conflicting QNAME zone addr 12.12.12.12 "nxc1.sub1.tld2 @$ns6" # 10 replace NXDOMAIN w/ CNAME addr 12.12.12.12 "nxc2.sub1.tld2 @$ns6" # 11 replace NXDOMAIN w/ CNAME chain addr 127.6.2.1 "a6-2.tld2 @$ns6" # 12 addr 56.56.56.56 "a3-6.tld2 @$ns6" # 13 wildcard CNAME addr 57.57.57.57 "a3-7.sub1.tld2 @$ns6" # 14 wildcard CNAME addr 127.0.0.16 "a4-5-cname3.tld2 @$ns6" # 15 CNAME chain addr 127.0.0.17 "a4-6-cname3.tld2 @$ns6" # 16 stop short in CNAME chain nxdomain c1.crash2.tld3 @$ns6 # 17 assert in rbtdb.c nxdomain a0-1.tld2 +dnssec @$ns6 # 18 simple DO=1 without sigs nxdomain a0-1s-cname.tld2s +dnssec @$ns6 # 19 drop a3-8.tld2 any @$ns6 # 20 drop end_group ckstatsrange $ns3 test1 ns3 22 28 ckstats $ns5 test1 ns5 0 ckstats $ns6 test1 ns6 0 start_group "IP rewrites" test2 nodata a3-1.tld2 # 1 NODATA nochange a3-2.tld2 # 2 no policy record so no change nochange a4-1.tld2 # 3 obsolete PASSTHRU record style nxdomain a4-2.tld2 # 4 nochange a4-2.tld2 -taaaa # 5 no A => no policy rewrite nochange a4-2.tld2 -ttxt # 6 no A => no policy rewrite nxdomain a4-2.tld2 -tany # 7 no A => no policy rewrite nodata a4-3.tld2 # 8 nxdomain a3-1.tld2 -taaaa # 9 IPv6 policy nochange a4-1-aaaa.tld2 -taaaa # 10 addr 127.0.0.1 a5-1-2.tld2 # 11 prefer smallest policy address addr 127.0.0.1 a5-3.tld2 # 12 prefer first conflicting IP zone nochange a5-4.tld2 +norecurse # 13 check that RD=1 is required for #14 addr 14.14.14.14 a5-4.tld2 # 14 prefer QNAME to IP nochange a4-4.tld2 # 15 PASSTHRU nxdomain c2.crash2.tld3 # 16 assert in rbtdb.c addr 127.0.0.17 "a4-4.tld2 -b $ns1" # 17 client-IP address trigger nxdomain a7-1.tld2 # 18 slave policy zone (RT34450) cp ns2/blv2.tld2.db.in ns2/bl.tld2.db $RNDCCMD 10.53.0.2 reload bl.tld2 goodsoa="rpz.tld2. hostmaster.ns.tld2. 2 3600 1200 604800 60" for i in 0 1 2 3 4 5 6 7 8 9 10 do soa=`$DIG -p ${PORT} +short soa bl.tld2 @10.53.0.3 -b10.53.0.3` test "$soa" = "$goodsoa" && break sleep 1 done nochange a7-1.tld2 # 19 PASSTHRU sleep 1 # ensure that a clock tick has occured so that the reload takes effect cp ns2/blv3.tld2.db.in ns2/bl.tld2.db goodsoa="rpz.tld2. hostmaster.ns.tld2. 3 3600 1200 604800 60" $RNDCCMD 10.53.0.2 reload bl.tld2 for i in 0 1 2 3 4 5 6 7 8 9 10 do soa=`$DIG -p ${PORT} +short soa bl.tld2 @10.53.0.3 -b10.53.0.3` test "$soa" = "$goodsoa" && break sleep 1 done nxdomain a7-1.tld2 # 20 slave policy zone (RT34450) end_group ckstats $ns3 test2 ns3 12 # check that IP addresses for previous group were deleted from the radix tree start_group "radix tree deletions" nochange a3-1.tld2 nochange a3-2.tld2 nochange a4-1.tld2 nochange a4-2.tld2 nochange a4-2.tld2 -taaaa nochange a4-2.tld2 -ttxt nochange a4-2.tld2 -tany nochange a4-3.tld2 nochange a3-1.tld2 -tAAAA nochange a4-1-aaaa.tld2 -tAAAA nochange a5-1-2.tld2 end_group ckstats $ns3 'radix tree deletions' ns3 0 if $FEATURETEST --rpz-nsdname; then # these tests assume "min-ns-dots 0" start_group "NSDNAME rewrites" test3 nochange a3-1.tld2 # 1 nochange a3-1.tld2 +dnssec # 2 this once caused problems nxdomain a3-1.sub1.tld2 # 3 NXDOMAIN *.sub1.tld2 by NSDNAME nxdomain a3-1.subsub.sub1.tld2 nxdomain a3-1.subsub.sub1.tld2 -tany addr 12.12.12.12 a4-2.subsub.sub2.tld2 # 6 walled garden for *.sub2.tld2 nochange a3-2.tld2. # 7 exempt rewrite by name nochange a0-1.tld2. # 8 exempt rewrite by address block addr 12.12.12.12 a4-1.tld2 # 9 prefer QNAME policy to NSDNAME addr 127.0.0.1 a3-1.sub3.tld2 # 10 prefer policy for largest NSDNAME addr 127.0.0.2 a3-1.subsub.sub3.tld2 nxdomain xxx.crash1.tld2 # 12 dns_db_detachnode() crash end_group ckstats $ns3 test3 ns3 7 else echo_i "NSDNAME not checked; named configured with --disable-rpz-nsdname" fi if $FEATURETEST --rpz-nsip; then # these tests assume "min-ns-dots 0" start_group "NSIP rewrites" test4 nxdomain a3-1.tld2 # 1 NXDOMAIN for all of tld2 nochange a3-2.tld2. # 2 exempt rewrite by name nochange a0-1.tld2. # 3 exempt rewrite by address block nochange a3-1.tld4 # 4 different NS IP address end_group start_group "walled garden NSIP rewrites" test4a addr 41.41.41.41 a3-1.tld2 # 1 walled garden for all of tld2 addr 2041::41 'a3-1.tld2 AAAA' # 2 walled garden for all of tld2 here a3-1.tld2 TXT <<'EOF' # 3 text message for all of tld2 ;; status: NOERROR, x a3-1.tld2. x IN TXT "NSIP walled garden" EOF end_group ckstats $ns3 test4 ns3 4 else echo_i "NSIP not checked; named configured with --disable-rpz-nsip" fi # policies in ./test5 overridden by response-policy{} in ns3/named.conf # and in ns5/named.conf start_group "policy overrides" test5 addr 127.0.0.1 a3-1.tld2 # 1 bl-given nochange a3-2.tld2 # 2 bl-passthru nochange a3-3.tld2 # 3 bl-no-op obsolete for passthru nochange a3-4.tld2 # 4 bl-disabled nodata a3-5.tld2 # 5 bl-nodata zone recursive-only no nodata a3-5.tld2 +norecurse # 6 bl-nodata zone recursive-only no nodata a3-5.tld2 # 7 bl-nodata not needed nxdomain a3-5.tld2 +norecurse @$ns5 # 8 bl-nodata global recursive-only no nxdomain a3-5.tld2s @$ns5 # 9 bl-nodata global break-dnssec nxdomain a3-5.tld2s +dnssec @$ns5 # 10 bl-nodata global break-dnssec nxdomain a3-6.tld2 # 11 bl-nxdomain here a3-7.tld2 -tany <<'EOF' ;; status: NOERROR, x a3-7.tld2. x IN CNAME txt-only.tld2. txt-only.tld2. x IN TXT "txt-only-tld2" EOF addr 58.58.58.58 a3-8.tld2 # 13 bl_wildcname addr 59.59.59.59 a3-9.sub9.tld2 # 14 bl_wildcname addr 12.12.12.12 a3-15.tld2 # 15 bl-garden via CNAME to a12.tld2 addr 127.0.0.16 a3-16.tld2 100 # 16 bl max-policy-ttl 100 addr 17.17.17.17 "a3-17.tld2 @$ns5" 90 # 17 ns5 bl max-policy-ttl 90 drop a3-18.tld2 any # 18 bl-drop nxdomain TCP a3-19.tld2 # 19 bl-tcp-only end_group ckstats $ns3 test5 ns3 12 ckstats $ns5 test5 ns5 4 # check that miscellaneous bugs are still absent start_group "crashes" test6 for Q in RRSIG SIG ANY 'ANY +dnssec'; do nocrash a3-1.tld2 -t$Q nocrash a3-2.tld2 -t$Q nocrash a3-5.tld2 -t$Q nocrash www.redirect -t$Q nocrash www.credirect -t$Q done # This is not a bug, because any data leaked by writing 24.4.3.2.10.rpz-ip # (or whatever) is available by publishing "foo A 10.2.3.4" and then # resolving foo. # nxdomain 32.3.2.1.127.rpz-ip end_group ckstats $ns3 bugs ns3 8 # superficial test for major performance bugs QPERF=`sh qperf.sh` if test -n "$QPERF"; then perf () { date "+${TS}checking performance $1" | cat_i # Dry run to prime everything comment "before dry run $1" $QPERF -c -1 -l30 -d ns5/requests -s $ns5 -p ${PORT} >/dev/null comment "before real test $1" PFILE="ns5/$2.perf" $RNDCCMD $ns5 notrace $QPERF -c -1 -l30 -d ns5/requests -s $ns5 -p ${PORT} >$PFILE comment "after test $1" X=`sed -n -e 's/.*Returned *\([^ ]*:\) *\([0-9]*\) .*/\1\2/p' $PFILE \ | tr '\n' ' '` if test "$X" != "$3"; then setret "wrong results '$X' in $PFILE" fi ckalive $ns5 "failed; server #5 crashed" } trim () { sed -n -e 's/.*Queries per second: *\([0-9]*\).*/\1/p' ns5/$1.perf } # get qps with rpz perf 'with RPZ' rpz 'NOERROR:2900 NXDOMAIN:100 ' RPZ=`trim rpz` # turn off rpz and measure qps again echo "# RPZ off" >ns5/rpz-switch RNDCCMD_OUT=`$RNDCCMD $ns5 reload` perf 'without RPZ' norpz 'NOERROR:3000 ' NORPZ=`trim norpz` PERCENT=`expr \( "$RPZ" \* 100 + \( $NORPZ / 2 \) \) / $NORPZ` echo_i "$RPZ qps with RPZ is $PERCENT% of $NORPZ qps without RPZ" MIN_PERCENT=30 if test "$PERCENT" -lt $MIN_PERCENT; then echo_i "$RPZ qps with rpz or $PERCENT% is below $MIN_PERCENT% of $NORPZ qps" fi if test "$PERCENT" -ge 100; then echo_i "$RPZ qps with RPZ or $PERCENT% of $NORPZ qps without RPZ is too high" fi ckstats $ns5 performance ns5 200 else echo_i "performance not checked; queryperf not available" fi # restart the main test RPZ server to see if that creates a core file if test -z "$HAVE_CORE"; then $PERL $SYSTEMTESTTOP/stop.pl . ns3 restart 3 HAVE_CORE=`find ns* -name '*core*' -print` test -z "$HAVE_CORE" || setret "found $HAVE_CORE; memory leak?" fi # look for complaints from lib/dns/rpz.c and bin/name/query.c EMSGS=`egrep -l 'invalid rpz|rpz.*failed' ns*/named.run` if test -n "$EMSGS"; then setret "error messages in $EMSGS starting with:" egrep 'invalid rpz|rpz.*failed' ns*/named.run | sed -e '10,$d' | cat_i fi echo_i "checking that ttl values are not zeroed when qtype is '*'" $DIG +noall +answer -p ${PORT} @$ns3 any a3-2.tld2 > dig.out.any ttl=`awk '/a3-2 tld2 text/ {print $2}' dig.out.any` if test ${ttl:=0} -eq 0; then setret "failed"; fi echo_i "checking rpz updates/transfers with parent nodes added after children" # regression test for RT #36272: the success condition # is the slave server not crashing. nsd() { $NSUPDATE -p ${PORT} << EOF server $1 ttl 300 update $2 $3 IN CNAME . update $2 $4 IN CNAME . send EOF sleep 2 } for i in 1 2 3 4 5; do nsd $ns5 add example.com.policy1. '*.example.com.policy1.' nsd $ns5 delete example.com.policy1. '*.example.com.policy1.' done for i in 1 2 3 4 5; do nsd $ns5 add '*.example.com.policy1.' example.com.policy1. nsd $ns5 delete '*.example.com.policy1.' example.com.policy1. done echo_i "checking that going from a empty policy zone works" nsd $ns5 add '*.x.servfail.policy2.' x.servfail.policy2. sleep 1 $RNDCCMD $ns7 reload policy2 $DIG z.x.servfail -p ${PORT} @$ns7 > dig.out.ns7 grep NXDOMAIN dig.out.ns7 > /dev/null || setret I:failed; echo_i "checking rpz with delegation fails correctly" $DIG -p ${PORT} @$ns3 ns example.com > dig.out.delegation grep "status: SERVFAIL" dig.out.delegation > /dev/null || setret "I:failed" echo_i "exit status: $status" [ $status -eq 0 ] || exit 1