debian/swtpm-tools.postinst.in

#!/bin/sh

set -e

SWTPM_LOCALCA_DIR=@LOCALSTATEDIR@/lib/swtpm-localca

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

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

		if ! [ -d $SWTPM_LOCALCA_DIR ]; then
			mkdir -p $SWTPM_LOCALCA_DIR
			chown @TSS_USER@: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