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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 18:37:15 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 18:37:15 +0000
commit55ad72d44a94298a96b8f05488ca5ed97ef04736 (patch)
tree8aaa712c1d8b8d191b77a7eef4dc42c770e3b3d0 /debian/bind9.postinst
parentAdding upstream version 1:9.11.5.P4+dfsg. (diff)
downloadbind9-55ad72d44a94298a96b8f05488ca5ed97ef04736.tar.xz
bind9-55ad72d44a94298a96b8f05488ca5ed97ef04736.zip
Adding debian version 1:9.11.5.P4+dfsg-5.1+deb10u7.debian/1%9.11.5.P4+dfsg-5.1+deb10u7debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--debian/bind9.postinst133
1 files changed, 133 insertions, 0 deletions
diff --git a/debian/bind9.postinst b/debian/bind9.postinst
new file mode 100644
index 0000000..d1fa83f
--- /dev/null
+++ b/debian/bind9.postinst
@@ -0,0 +1,133 @@
+#!/bin/sh
+
+set -e
+
+. /usr/share/debconf/confmodule
+
+if [ "$1" = configure ]; then
+ lastversion="$2";
+
+ # lets give them a bind user/group in all cases.
+ getent group bind >/dev/null 2>&1 || addgroup --system bind
+ getent passwd bind >/dev/null 2>&1 ||
+ adduser --system --home /var/cache/bind --no-create-home \
+ --disabled-password --ingroup bind bind
+
+ if [ -z "$lastversion" ] || dpkg --compare-versions "$lastversion" lt 1:9.4.2-2 ; then
+ mkdir -p /var/lib/bind
+ chown root:bind /var/lib/bind
+ chmod 775 /var/lib/bind
+ fi
+
+ if [ ! -s /etc/bind/rndc.key ] && [ ! -s /etc/bind/rndc.conf ]; then
+ rndc-confgen -r /dev/urandom -a
+ fi
+
+ # no sumfile means you get the default
+ [ -f /var/lib/bind/bind9-default.md5sum ] ||
+ echo "2cfcfb7bf1b99c7930fd475907e38be7 /etc/default/bind9" > /var/lib/bind/bind9-default.md5sum
+
+ if [ -f /etc/default/bind9 ] && \
+ [ "$(cat /var/lib/bind/bind9-default.md5sum)" = "$(md5sum /etc/default/bind9)" ]; then
+ config="/etc/default/bind9"
+ elif [ ! -e /etc/default/bind9 ]; then
+ config="/etc/default/bind9"
+ else
+ config="/etc/default/bind9.dpkg-dist"
+ fi
+
+ localconf=""
+ if [ ! -f $config ]; then
+ CONF=/etc/bind/named.conf
+ for file in ${CONF} ${CONF}.local ${CONF}.default-zones; do
+ if [ -f ${file} ]; then
+ theirs=$(md5sum $file | sed 's/ .*$//')
+ mine=$(dpkg --status bind9 | grep "^ $file " | sed -n 's/.* //p')
+ if [ "$mine" != "$theirs" ]; then
+ localconf="y"
+ fi
+ else
+ localconf="y"
+ fi
+ done
+ if [ -n "$localconf" ]; then
+ db_reset bind9/start-as-user
+ else
+ db_set bind9/start-as-user bind || true
+ fi
+
+ echo '#' >> $config
+ echo '# run resolvconf?' >> $config
+ db_get bind9/run-resolvconf
+ if [ ! -z "$RET" ] && [ "$RET" = "true" ]; then
+ echo "RESOLVCONF=yes" >> $config
+ else
+ echo "RESOLVCONF=no" >> $config
+ fi
+
+ db_get bind9/start-as-user
+ USER=$RET
+ db_get bind9/different-configuration-file
+ CONFFILE=$RET
+
+ echo '' >> $config
+ echo '# startup options for the server' >> $config
+ if [ ! -z "$USER" ] && [ ! -z "$CONFFILE" ]; then
+ echo "OPTIONS=\"-u $USER -c $CONFFILE\"" >> $config
+ elif [ ! -z "$USER" ]; then
+ echo "OPTIONS=\"-u $USER\"" >> $config
+ elif [ ! -z "$CONFFILE" ]; then
+ echo "OPTIONS=\"-c $CONFFILE\"" >> $config
+ else
+ echo "OPTIONS=\"\"" >> $config
+ fi
+ else
+ db_get bind9/run-resolvconf
+ if [ ! -z "$RET" ] && [ "$RET" = "true" ]; then
+ sed -e "s#^\([[:space:]]*\)\(RESOLVCONF=[[:space:]]*\)[^ ]*#\1\2yes#g" -i $config
+ else
+ sed -e "s#^\([[:space:]]*\)\(RESOLVCONF=[[:space:]]*\)[^ ]*#\1\2no#g" -i $config
+ fi
+ db_get bind9/start-as-user
+ if [ ! -z "$RET" ]; then
+ if [ ! -z "`grep OPTIONS $config`" ]; then
+ if [ ! -z "`grep OPTIONS $config | grep '\-u'`" ]; then
+ sed -e "s#\([[:space:]]*OPTIONS[[:space:]]*\)=\"\([^\"]*\)-u[[:space:]]*[^\" ]*\([^\"]*\)\"#\1=\"\2-u $RET\3\"#g" -i $config
+ else
+ sed -e "s#\([[:space:]]*OPTIONS[[:space:]]*\)=\"\([^\"]*\)\"#\1=\"\2 -u $RET\"#g" -i $config
+ fi
+ else
+ echo "OPTIONS=\"-u $RET\"" >> $config
+ fi
+ fi
+ db_get bind9/different-configuration-file
+ if [ ! -z "$RET" ]; then
+ if [ ! -z "`grep OPTIONS $config | grep '\-c'`" ]; then
+ sed -e "s#\([[:space:]]*OPTIONS[[:space:]]*\)=\"\([^\"]*\)-c[[:space:]]*[^\" ]*\([^\"]*\)\"#\1=\"\2-c $RET\3\"#g" -i $config
+ else
+ sed -e "s#\([[:space:]]*OPTIONS[[:space:]]*\)=\"\([^\"]*\)\"#\1=\"\2 -c $RET\"#g" -i $config
+ fi
+ fi
+ fi
+
+ if [ "$config" = "/etc/default/bind9" ]; then
+ md5sum /etc/default/bind9 > /var/lib/bind/bind9-default.md5sum
+ fi
+
+ uid=$(ls -ln /etc/bind/rndc.key | awk '{print $3}')
+ if [ "$uid" = "0" ]; then
+ [ -n "$localconf" ] || 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
+
+db_stop
+
+#DEBHELPER#
+
+exit 0