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#!/bin/sh
set -e
if [ "$1" = configure ]; then
lastversion="$2";
getent group bind >/dev/null 2>&1 || addgroup --system bind
getent passwd bind >/dev/null 2>&1 ||
adduser --system --home /var/cache/bind --no-create-home \
--disabled-password --ingroup bind bind
if [ -z "$lastversion" ] ; then
mkdir -p /var/lib/bind
chown root:bind /var/lib/bind
chmod 775 /var/lib/bind
fi
if [ ! -s /etc/bind/rndc.key ] && [ ! -s /etc/bind/rndc.conf ]; then
rndc-confgen -r /dev/urandom -a
fi
if [ -z "$lastversion" ] ; then
if [ ! -f /etc/bind/named.conf.options ]; then
cp /usr/share/bind9/named.conf.options /etc/bind/named.conf.options
chmod 644 /etc/bind/named.conf.options
fi
fi
uid=$(ls -ln /etc/bind/rndc.key | awk '{print $3}')
if [ "$uid" = "0" ]; then
chown bind /etc/bind/rndc.key
chgrp bind /etc/bind
chmod g+s /etc/bind
chgrp bind /etc/bind/rndc.key /var/cache/bind
chgrp bind /etc/bind/named.conf* || true
chmod g+r /etc/bind/rndc.key /etc/bind/named.conf* || true
chmod g+rwx /var/cache/bind
fi
fi
#DEBHELPER#
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