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|
#!/bin/sh
set -e
case "$1" in
configure|reconfigure)
# continue
;;
abort-upgrade|abort-remove|abort-deconfigure)
exit 0
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 0
;;
esac
# debconf
. /usr/share/debconf/confmodule
DHCP6CCTLKEY=/etc/wide-dhcpv6/dhcp6cctlkey
INITCONFFILE=/etc/default/wide-dhcpv6-client
[ -f ${INITCONFFILE} ] &&
VERBOSE=$(grep ^VERBOSE ${INITCONFFILE}|sed -e 's:^VERBOSE=\(.*\):\1:')
# The key mustn't be world readable
umask 066
[ -r "${DHCP6CCTLKEY}" ] || {
echo "Generating ${DHCP6CCTLKEY}..." >&2
dd if=/dev/random bs=32 count=1 2>/dev/null | \
uuencode -m ${DHCP6CCTLKEY} | \
head -n 2 | tail -n 1 > ${DHCP6CCTLKEY}
}
umask 022
echo "Generating ${INITCONFFILE}..." >&2
cat >$INITCONFFILE <<'EOFINITCONFFILE'
# Defaults for dhcpv6 client initscript
# Used by /etc/init.d/wide-dhcpv6-client
# Interfaces on which the client should send DHCPv6 requests and listen to
# answers. If empty, the client is deactivated.
INTERFACES=""
# Verbose level for syslog. Default is 0 (0: minimal; 1: info; 2: debug)
#VERBOSE=0
EOFINITCONFFILE
[ -n "$VERBOSE" ] && echo VERBOSE=${VERBOSE} >> ${INITCONFFILE}
# Debconf
db_get wide-dhcpv6-client/interfaces || true
INTERFACES=${RET}
TMPFILE=`mktemp -q ${INITCONFFILE}.new.XXXXXX`
sed -e "s,^[[:space:]]*INTERFACES[[:space:]]*=.*,INTERFACES=\"${INTERFACES}\"," \
<${INITCONFFILE} >${TMPFILE}
cp ${TMPFILE} ${INITCONFFILE}
rm ${TMPFILE}
db_stop
#DEBHELPER#
exit 0
|
