# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.

SYSTEMTESTTOP=..
. $SYSTEMTESTTOP/conf.sh

RNDCCMD="$RNDC -c $SYSTEMTESTTOP/common/rndc.conf -p ${CONTROLPORT} -s"

status=0
n=0

if $SHELL ../testcrypto.sh -q
then
    n=`expr $n + 1`
    echo_i "checking that named refuses to reconfigure if managed-keys-directory is set and not writable ($n)"
    ret=0
    copy_setports ns2/named-alt4.conf.in ns2/named.conf
    $RNDCCMD 10.53.0.2 reconfig > rndc.out.$n 2>&1
    grep "failed: permission denied" rndc.out.$n > /dev/null 2>&1 || ret=1
    sleep 1
    grep "managed-keys-directory '.*' is not writable" ns2/named.run > /dev/null 2>&1 || ret=1
    if [ $ret != 0 ]; then echo_i "failed"; fi
    status=`expr $status + $ret`

    n=`expr $n + 1`
    echo_i "checking that named refuses to reconfigure if managed-keys-directory is unset and working directory is not writable ($n)"
    ret=0
    copy_setports ns2/named-alt5.conf.in ns2/named.conf
    $RNDCCMD 10.53.0.2 reconfig > rndc.out.$n 2>&1
    grep "failed:" rndc.out.$n > /dev/null 2>&1 || ret=1
    sleep 1
    grep "working directory '.*' is not writable" ns2/named.run > /dev/null 2>&1 || ret=1
    if [ $ret != 0 ]; then echo_i "failed"; fi
    status=`expr $status + $ret`

    n=`expr $n + 1`
    echo_i "checking that named reconfigures if working directory is not writable but managed-keys-directory is ($n)"
    ret=0
    copy_setports ns2/named-alt6.conf.in ns2/named.conf
    $RNDCCMD 10.53.0.2 reconfig > rndc.out.$n 2>&1
    grep "failed:" rndc.out.$n > /dev/null 2>&1 && ret=1
    if [ $ret != 0 ]; then echo_i "failed"; fi
    status=`expr $status + $ret`

    echo_i "shutting down existing named"
    pid=`cat named4.pid 2>/dev/null`
    test "${pid:+set}" = set && $KILL -15 ${pid} >/dev/null 2>&1
    pid=`cat named5.pid 2>/dev/null`
    test "${pid:+set}" = set && $KILL -15 ${pid} >/dev/null 2>&1
    pid=`cat named6.pid 2>/dev/null`
    test "${pid:+set}" = set && $KILL -15 ${pid} >/dev/null 2>&1
fi

n=`expr $n + 1`
echo_i "checking that named refuses to start if managed-keys-directory is set and not writable ($n)"
ret=0
cd ns2
$NAMED -c named-alt4.conf -d 99 -g > named4.run 2>&1 &
sleep 2
grep "exiting (due to fatal error)" named4.run > /dev/null || ret=1
pid=`cat named4.pid 2>/dev/null`
test "${pid:+set}" = set && $KILL -15 ${pid} >/dev/null 2>&1
cd ..
if [ $ret != 0 ]; then echo_i "failed"; fi
status=`expr $status + $ret`

n=`expr $n + 1`
echo_i "checking that named refuses to start if managed-keys-directory is unset and working directory is not writable ($n)"
ret=0
cd ns2
$NAMED -c named-alt5.conf -d 99 -g > named5.run 2>&1 &
sleep 2
grep "exiting (due to fatal error)" named5.run > /dev/null || ret=1
pid=`cat named5.pid 2>/dev/null`
test "${pid:+set}" = set && $KILL -15 ${pid} >/dev/null 2>&1
cd ..
if [ $ret != 0 ]; then echo_i "failed"; fi
status=`expr $status + $ret`

n=`expr $n + 1`
echo_i "checking that named starts if managed-keys-directory is writable and working directory is not writable ($n)"
ret=0
cd ns2
$NAMED -c named-alt6.conf -d 99 -g > named6.run 2>&1 &
sleep 2
grep "exiting (due to fatal error)" named6.run > /dev/null || ret=1
pid=`cat named6.pid 2>/dev/null`
test "${pid:+set}" = set && $KILL -15 ${pid} >/dev/null 2>&1
cd ..
if [ $ret != 0 ]; then echo_i "failed"; fi
status=`expr $status + $ret`

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