#!/bin/sh
set -e

SWTPM_LOCALCA_DIR=/var/lib/swtpm-localca

case "$1" in
	configure)
		# creating swtpm group if he isn't already there
		if ! getent group swtpm >/dev/null; then
			addgroup --system swtpm
		fi

		# creating swtpm user if he isn't already there
		if ! getent passwd swtpm >/dev/null; then
			adduser --system --ingroup swtpm --shell /bin/false \
			    --home /var/lib/swtpm --no-create-home \
			    --gecos "virtual TPM software stack" \
			    swtpm
		fi

		if ! [ -d $SWTPM_LOCALCA_DIR ]; then
			mkdir -p $SWTPM_LOCALCA_DIR
			chown swtpm:root $SWTPM_LOCALCA_DIR
			chmod 0750 $SWTPM_LOCALCA_DIR
		fi

	;;
	abort-upgrade|abort-remove|abort-deconfigure)
	;;

	*)
		echo "postinst called with unknown argument \`$1'" >&2
		exit 1
	;;
esac