#!/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.

set -e

. ../conf.sh

status=0
n=1

DIGOPTS="+tcp +noadd +nosea +nostat +nocmd -p ${PORT}"

wait_for_record () {
	$DIG $DIGOPTS "$1" "$2" "$3" > "$4" || return 1
	grep NOERROR "$4" > /dev/null || return 1
	return 0
}

# Entry should exist.
echo_i "check for failure from on zone load for 'check-names fail;' ($n)"
ret=0
$DIG $DIGOPTS fail.example. @10.53.0.1 a > dig.out.ns1.test$n || ret=1
grep SERVFAIL dig.out.ns1.test$n > /dev/null || ret=1
grep 'xx_xx.fail.example: bad owner name (check-names)' ns1/named.run > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
n=$((n + 1))

# Entry should exist.
echo_i "check for warnings from on zone load for 'check-names warn;' ($n)"
ret=0
grep 'xx_xx.warn.example: bad owner name (check-names)' ns1/named.run > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
n=$((n + 1))

# Entry should not exist.
echo_i "check for warnings from on zone load for 'check-names ignore;' ($n)"
ret=1
grep 'yy_yy.ignore.example: bad owner name (check-names)' ns1/named.run || ret=0
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
n=$((n + 1))

# Entry should exist
echo_i "check that 'check-names response warn;' works ($n)"
ret=0
$DIG $DIGOPTS +noauth yy_yy.ignore.example. @10.53.0.1 a > dig.out.ns1.test$n || ret=1
$DIG $DIGOPTS +noauth yy_yy.ignore.example. @10.53.0.2 a > dig.out.ns2.test$n || ret=1
digcomp dig.out.ns1.test$n dig.out.ns2.test$n || ret=1
grep "check-names warning yy_yy.ignore.example/A/IN" ns2/named.run > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
n=$((n + 1))

# Entry should exist
echo_i "check that 'check-names response (owner) fails;' works ($n)"
ret=0
$DIG $DIGOPTS yy_yy.ignore.example. @10.53.0.1 a > dig.out.ns1.test$n || ret=1
$DIG $DIGOPTS yy_yy.ignore.example. @10.53.0.3 a > dig.out.ns3.test$n || ret=1
grep NOERROR dig.out.ns1.test$n > /dev/null || ret=1
grep REFUSED dig.out.ns3.test$n > /dev/null || ret=1
grep "check-names failure yy_yy.ignore.example/A/IN" ns3/named.run > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
n=$((n + 1))

# Entry should exist
echo_i "check that 'check-names response (rdata) fails;' works ($n)"
ret=0
$DIG $DIGOPTS mx.ignore.example. @10.53.0.1 MX > dig.out.ns1.test$n || ret=1
$DIG $DIGOPTS mx.ignore.example. @10.53.0.3 MX > dig.out.ns3.test$n || ret=1
grep NOERROR dig.out.ns1.test$n > /dev/null || ret=1
grep SERVFAIL dig.out.ns3.test$n > /dev/null || ret=1
grep "check-names failure mx.ignore.example/MX/IN" ns3/named.run > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
n=$((n + 1))

echo_i "check that updates to 'check-names fail;' are rejected ($n)"
ret=0
not=1
$NSUPDATE -d <<END > nsupdate.out.test$n 2>&1 || not=0
check-names off
server 10.53.0.1 ${PORT}
update add xxx_xxx.fail.update. 600 A 10.10.10.1
send
END
if [ $not != 0 ]; then ret=1; fi
$DIG $DIGOPTS xxx_xxx.fail.update @10.53.0.1 A > dig.out.ns1.test$n || ret=1
grep "xxx_xxx.fail.update/A: bad owner name (check-names)" ns1/named.run > /dev/null || ret=1
grep NXDOMAIN dig.out.ns1.test$n > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
n=$((n + 1))

echo_i "check that updates to 'check-names warn;' succeed and are logged ($n)"
ret=0
$NSUPDATE -d <<END > nsupdate.out.test$n  2>&1|| ret=1
check-names off
server 10.53.0.1 ${PORT}
update add xxx_xxx.warn.update. 600 A 10.10.10.1
send
END
$DIG $DIGOPTS xxx_xxx.warn.update @10.53.0.1 A > dig.out.ns1.test$n || ret=1
grep "xxx_xxx.warn.update/A: bad owner name (check-names)" ns1/named.run > /dev/null || ret=1
grep NOERROR dig.out.ns1.test$n > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
n=$((n + 1))

echo_i "check that updates to 'check-names ignore;' succeed and are not logged ($n)"
ret=0
not=1
$NSUPDATE -d <<END > nsupdate.out.test$n 2>&1 || ret=1
check-names off
server 10.53.0.1 ${PORT}
update add xxx_xxx.ignore.update. 600 A 10.10.10.1
send
END
grep "xxx_xxx.ignore.update/A.*(check-names)" ns1/named.run > /dev/null || not=0
if [ $not != 0 ]; then ret=1; fi
$DIG $DIGOPTS xxx_xxx.ignore.update @10.53.0.1 A > dig.out.ns1.test$n || ret=1
grep NOERROR dig.out.ns1.test$n > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
n=$((n + 1))

echo_i "check that updates to 'check-names primary ignore;' succeed and are not logged ($n)"
ret=0
not=1
$NSUPDATE -d <<END > nsupdate.out.test$n 2>&1 || ret=1
check-names off
server 10.53.0.4 ${PORT}
update add xxx_xxx.primary-ignore.update. 600 A 10.10.10.1
send
END
grep "xxx_xxx.primary-ignore.update/A.*(check-names)" ns4/named.run > /dev/null || not=0
if [ $not != 0 ]; then ret=1; fi
$DIG $DIGOPTS xxx_xxx.primary-ignore.update @10.53.0.4 A > dig.out.ns4.test$n || ret=1
grep NOERROR dig.out.ns4.test$n > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
n=$((n + 1))

echo_i "check that updates to 'check-names master ignore;' succeed and are not logged ($n)"
ret=0
not=1
$NSUPDATE -d <<END > nsupdate.out.test$n 2>&1 || ret=1
check-names off
server 10.53.0.5 ${PORT}
update add xxx_xxx.master-ignore.update. 600 A 10.10.10.1
send
END
grep "xxx_xxx.master-ignore.update/A.*(check-names)" ns5/named.run > /dev/null || not=0
if [ $not != 0 ]; then ret=1; fi
$DIG $DIGOPTS xxx_xxx.master-ignore.update @10.53.0.5 A > dig.out.ns5.test$n || ret=1
grep NOERROR dig.out.ns5.test$n > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))

echo_i "check that updates to 'check-names secondary ignore;' succeed and are not logged ($n)"
ret=0
# takes a while for the transfer to succeed as ns5 (primary) is started after ns4 (secondary)
# and the zone is still loading when we get to this point.
retry_quiet 35 wait_for_record xxx_xxx.master-ignore.update @10.53.0.4 A dig.out.ns4.test$n || ret=1
grep "xxx_xxx.master-ignore.update/A.*(check-names)" ns4/named.run > /dev/null && ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
n=$((n + 1))

echo_i "check that updates to 'check-names master ignore;' succeed and are not logged ($n)"
ret=0
retry_quiet 35 wait_for_record xxx_xxx.primary-ignore.update @10.53.0.5 A dig.out.ns5.test$n || ret=1
grep "xxx_xxx.primary-ignore.update/A.*(check-names)" ns5/named.run > /dev/null && ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))

echo_i "exit status: $status"
[ $status -eq 0 ] || exit 1