FreedomBox/debian/postinst
Sunil Mohan Adapa 399647f93c
debian: Don't change ownership recursively in postinst
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
2018-12-31 15:58:57 -05:00

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#!/bin/sh
set -e
# Source debconf library.
. /usr/share/debconf/confmodule
daemonuser=plinth
daemongroup=plinth
# Due to a change in sudo, now it runs PAM modules even on password-less
# invocations. This leads to plinth not being able to run root privileges. This
# is because of our own restrictions in /etc/security/access.conf. Since Plinth
# is locked out after upgrade, we need to do this in postinst.
sed -i 's+-:ALL EXCEPT root fbx (admin) (sudo):ALL+-:ALL EXCEPT root fbx plinth (admin) (sudo):ALL+' /etc/security/access.conf
case "$1" in
configure)
addgroup --system --quiet plinth
adduser --system --quiet --ingroup plinth --no-create-home --home /var/lib/plinth plinth
chown plinth: /var/lib/plinth
chown plinth: /var/lib/plinth/sessions
if [ ! -e '/var/lib/freedombox/is-freedombox-disk-image' ]; then
umask 377
cat /dev/urandom | base64 | head -c16 > /var/lib/plinth/firstboot-wizard-secret
chown plinth:plinth /var/lib/plinth/firstboot-wizard-secret
db_subst plinth/firstboot_wizard_secret secret $(cat /var/lib/plinth/firstboot-wizard-secret)
db_input high plinth/firstboot_wizard_secret || true
db_go
fi
;;
esac
#DEBHELPER#
exit 0