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#! /bin/sh
# postinst script for rssh
set -e
# Path to the helper program, which we may make setuid.
helper=/usr/lib/rssh/rssh_chroot_helper
if [ "$1" = "configure" ] || [ "$1" = "reconfigure" ] ; then
. /usr/share/debconf/confmodule
db_get rssh/chroot_helper_setuid
setuid="$RET"
db_stop
# We don't want to change the setuid status if the sysadmin has overridden
# it with dpkg-statoverride.
if dpkg-statoverride --list "$helper" > /dev/null ; then
status=0
else
status=1
fi
if [ "$status" != 0 ] ; then
if [ "$setuid" = "true" ] ; then
chmod 4755 "$helper"
else
chmod 0755 "$helper"
fi
fi
# Older versions of rssh incorrectly added rssh to /etc/shells. We don't
# want that. Remove it from /etc/shells to clean up after older
# packages. See Bug#424672.
if [ -n "$2" ] && dpkg --compare-versions "$2" lt 2.3.2-5 ; then
remove-shell /usr/bin/rssh
fi
# 2.3.2-9 added Subversion support, which requires adding another binary
# digit to the user configuration lines in rssh.conf. When upgrading, run
# the conf_convert script to do so.
if [ -n "$2" ] && dpkg --compare-versions "$2" lt 2.3.2-9 ; then
echo 'Adjusting /etc/rssh.conf for file format change'
/usr/share/rssh/conf_convert /etc/rssh.conf > /etc/rssh.conf.dpkg-tmp
if cmp /etc/rssh.conf.dpkg-tmp /etc/rssh.conf >/dev/null ; then
rm /etc/rssh.conf.dpkg-tmp
else
mv /etc/rssh.conf.dpkg-tmp /etc/rssh.conf
fi
fi
fi
#DEBHELPER#
exit 0
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