bind9/bin/tests/system/sfcache/tests.sh
Ondřej Surý 58bd26b6cf Update the copyright information in all files in the repository
This commit converts the license handling to adhere to the REUSE
specification.  It specifically:

1. Adds used licnses to LICENSES/ directory

2. Add "isc" template for adding the copyright boilerplate

3. Changes all source files to include copyright and SPDX license
   header, this includes all the C sources, documentation, zone files,
   configuration files.  There are notes in the doc/dev/copyrights file
   on how to add correct headers to the new files.

4. Handle the rest that can't be modified via .reuse/dep5 file.  The
   binary (or otherwise unmodifiable) files could have license places
   next to them in <foo>.license file, but this would lead to cluttered
   repository and most of the files handled in the .reuse/dep5 file are
   system test files.
2022-01-11 09:05:02 +01:00

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#!/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.
# shellcheck source=conf.sh
. ../conf.sh
set -e
status=0
n=0
rm -f dig.out.*
dig_with_opts() {
"$DIG" +tcp +noadd +nosea +nostat +nocmd -p "$PORT" "$@"
}
rndc_with_opts() {
"$RNDC" -c ../common/rndc.conf -p "$CONTROLPORT" -s "$@"
}
echo_i "checking DNSSEC SERVFAIL is cached ($n)"
ret=0
dig_with_opts +dnssec foo.example. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
rndc_dumpdb ns5 -all
awk '/Zone/{out=0} { if (out) print } /SERVFAIL/{out=1}' ns5/named_dump.db.test$n > sfcache.$n
grep "^; foo.example/A" sfcache.$n > /dev/null || ret=1
n=$((n+1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
echo_i "checking SERVFAIL is returned from cache ($n)"
ret=0
dig_with_opts +dnssec foo.example. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
grep "SERVFAIL" dig.out.ns5.test$n > /dev/null || ret=1
n=$((n+1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
echo_i "checking that +cd bypasses cache check ($n)"
ret=0
dig_with_opts +dnssec +cd foo.example. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
grep "SERVFAIL" dig.out.ns5.test$n > /dev/null && ret=1
n=$((n+1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
echo_i "switching to non-dnssec SERVFAIL tests"
ret=0
rndc_with_opts 10.53.0.5 flush 2>&1 | sed 's/^/I:ns5 /'
rndc_dumpdb ns5 -all
mv ns5/named_dump.db.test$n ns5/named_dump.db.test$n.1
awk '/SERVFAIL/ { next; out=1 } /Zone/ { out=0 } { if (out) print }' ns5/named_dump.db.test$n.1 > sfcache.$n.1
[ -s "sfcache.$n.1" ] && ret=1
echo_i "checking SERVFAIL is cached ($n)"
dig_with_opts bar.example2. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
rndc_dumpdb ns5 -all
mv ns5/named_dump.db.test$n ns5/named_dump.db.test$n.2
awk '/Zone/{out=0} { if (out) print } /SERVFAIL/{out=1}' ns5/named_dump.db.test$n.2 > sfcache.$n.2
grep "^; bar.example2/A" sfcache.$n.2 > /dev/null || ret=1
n=$((n+1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
echo_i "checking SERVFAIL is returned from cache ($n)"
ret=0
nextpart ns5/named.run > /dev/null
dig_with_opts bar.example2. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
grep "SERVFAIL" dig.out.ns5.test$n > /dev/null || ret=1
nextpart ns5/named.run > ns5/named.run.part$n
grep 'servfail cache hit bar.example2/A (CD=0)' ns5/named.run.part$n > /dev/null || ret=1
n=$((n+1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
echo_i "checking cache is bypassed with +cd query ($n)"
ret=0
dig_with_opts +cd bar.example2. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
grep "SERVFAIL" dig.out.ns5.test$n > /dev/null || ret=1
nextpart ns5/named.run > ns5/named.run.part$n
grep 'servfail cache hit' ns5/named.run.part$n > /dev/null && ret=1
n=$((n+1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
echo_i "checking cache is used for subsequent +cd query ($n)"
ret=0
dig_with_opts +dnssec bar.example2. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
grep "SERVFAIL" dig.out.ns5.test$n > /dev/null || ret=1
nextpart ns5/named.run > ns5/named.run.part$n
grep 'servfail cache hit bar.example2/A (CD=1)' ns5/named.run.part$n > /dev/null || ret=1
n=$((n+1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
echo_i "exit status: $status"
[ $status -eq 0 ] || exit 1