107 lines
3.6 KiB
Bash
107 lines
3.6 KiB
Bash
#!/bin/sh
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# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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#
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# SPDX-License-Identifier: MPL-2.0
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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 https://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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set -e
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# shellcheck source=conf.sh
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. ../conf.sh
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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 ../_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_dumpdb ns5 -all
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awk '/Zone/{out=0} { if (out) print } /SERVFAIL/{out=1}' ns5/named_dump.db.test$n >sfcache.$n
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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_dumpdb ns5 -all
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mv ns5/named_dump.db.test$n ns5/named_dump.db.test$n.1
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awk '/SERVFAIL/ { next; out=1 } /Zone/ { out=0 } { if (out) print }' ns5/named_dump.db.test$n.1 >sfcache.$n.1
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[ -s "sfcache.$n.1" ] && ret=1
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echo_i "checking SERVFAIL is cached ($n)"
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dig_with_opts bar.example2. a @10.53.0.5 >dig.out.ns5.test$n || ret=1
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rndc_dumpdb ns5 -all
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mv ns5/named_dump.db.test$n ns5/named_dump.db.test$n.2
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awk '/Zone/{out=0} { if (out) print } /SERVFAIL/{out=1}' ns5/named_dump.db.test$n.2 >sfcache.$n.2
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grep "^; bar.example2/A" sfcache.$n.2 >/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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