7942bc93e2
use a lame server configuration to force SERVFAILs instead of killing ns2. this prevents test failures that occurred due to a different behavior of the netowrking stack in windows.
113 lines
3.7 KiB
Bash
113 lines
3.7 KiB
Bash
#!/bin/sh
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#
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# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#
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# See the COPYRIGHT file distributed with this work for additional
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# information regarding copyright ownership.
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# shellcheck source=conf.sh
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SYSTEMTESTTOP=..
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. "$SYSTEMTESTTOP/conf.sh"
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set -e
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status=0
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n=0
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rm -f dig.out.*
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dig_with_opts() {
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"$DIG" +tcp +noadd +nosea +nostat +nocmd -p "$PORT" "$@"
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}
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rndc_with_opts() {
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"$RNDC" -c "$SYSTEMTESTTOP/common/rndc.conf" -p "$CONTROLPORT" -s "$@"
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}
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echo_i "checking DNSSEC SERVFAIL is cached ($n)"
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ret=0
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dig_with_opts +dnssec foo.example. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
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rndc_with_opts 10.53.0.5 dumpdb -all 2>&1 | sed 's/^/I:ns5 /'
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# shellcheck disable=SC2034
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for i in 1 2 3 4 5 6 7 8 9 10; do
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awk '/Zone/{out=0} { if (out) print } /SERVFAIL/{out=1}' ns5/named_dump.db > sfcache.$n
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[ -s "sfcache.$n" ] && break
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sleep 1
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done
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grep "^; foo.example/A" sfcache.$n > /dev/null || ret=1
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n=$((n+1))
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status+ret))
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echo_i "checking SERVFAIL is returned from cache ($n)"
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ret=0
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dig_with_opts +dnssec foo.example. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
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grep "SERVFAIL" dig.out.ns5.test$n > /dev/null || ret=1
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n=$((n+1))
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status+ret))
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echo_i "checking that +cd bypasses cache check ($n)"
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ret=0
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dig_with_opts +dnssec +cd foo.example. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
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grep "SERVFAIL" dig.out.ns5.test$n > /dev/null && ret=1
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n=$((n+1))
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status+ret))
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echo_i "switching to non-dnssec SERVFAIL tests"
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ret=0
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rndc_with_opts 10.53.0.5 flush 2>&1 | sed 's/^/I:ns5 /'
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rndc_with_opts 10.53.0.5 dumpdb -all 2>&1 | sed 's/^/I:ns5 /'
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awk '/SERVFAIL/ { next; out=1 } /Zone/ { out=0 } { if (out) print }' ns5/named_dump.db
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echo_i "checking SERVFAIL is cached ($n)"
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dig_with_opts bar.example2. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
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for i in 1 2 3 4 5 6 7 8 9 10; do
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rndc_with_opts 10.53.0.5 dumpdb -all 2>&1 | sed 's/^/I:ns5 /'
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sleep 1
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awk '/Zone/{out=0} { if (out) print } /SERVFAIL/{out=1}' ns5/named_dump.db > sfcache.$n
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[ -s "sfcache.$n" ] && break
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done
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grep "^; bar.example2/A" sfcache.$n > /dev/null || ret=1
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n=$((n+1))
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status+ret))
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echo_i "checking SERVFAIL is returned from cache ($n)"
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ret=0
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nextpart ns5/named.run > /dev/null
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dig_with_opts bar.example2. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
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grep "SERVFAIL" dig.out.ns5.test$n > /dev/null || ret=1
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nextpart ns5/named.run > ns5/named.run.part$n
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grep 'servfail cache hit bar.example2/A (CD=0)' ns5/named.run.part$n > /dev/null || ret=1
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n=$((n+1))
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status+ret))
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echo_i "checking cache is bypassed with +cd query ($n)"
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ret=0
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dig_with_opts +cd bar.example2. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
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grep "SERVFAIL" dig.out.ns5.test$n > /dev/null || ret=1
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nextpart ns5/named.run > ns5/named.run.part$n
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grep 'servfail cache hit' ns5/named.run.part$n > /dev/null && ret=1
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n=$((n+1))
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status+ret))
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echo_i "checking cache is used for subsequent +cd query ($n)"
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ret=0
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dig_with_opts +dnssec bar.example2. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
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grep "SERVFAIL" dig.out.ns5.test$n > /dev/null || ret=1
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nextpart ns5/named.run > ns5/named.run.part$n
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grep 'servfail cache hit bar.example2/A (CD=1)' ns5/named.run.part$n > /dev/null || ret=1
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n=$((n+1))
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status+ret))
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echo_i "exit status: $status"
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[ $status -eq 0 ] || exit 1
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