1 files changed, 49 insertions, 0 deletions
diff --git a/debian/open-infrastructure-root-shell.postinst b/debian/open-infrastructure-root-shell.postinst
new file mode 100755
index 0000000..0d83f5f
--- /dev/null
+++ b/debian/open-infrastructure-root-shell.postinst
@@ -0,0 +1,49 @@
+#!/bin/sh
+
+set -e
+
+case "${1}" in
+	configure)
+		. /usr/share/debconf/confmodule
+
+		db_get open-infrastructure-root-shell/setuid-root
+		SETUID_ROOT="${RET}" # boolean
+
+		db_stop
+
+		case "${SETUID_ROOT}" in
+			true)
+				echo -n "Adding setuid bit on /bin/root-shell..."
+
+				# don't stop on errors for robustness reasons
+				chown root:root /bin/root-shell || true
+				chmod 4755 /bin/root-shell || true
+
+				echo " done."
+				;;
+
+			false)
+				echo -n "Removing setuid bit on /bin/root-shell..."
+
+				# don't stop on errors for robustness reasons
+				chown root:root /bin/root-shell || true
+				chmod 0755 /bin/root-shell || true
+
+				echo " done."
+				;;
+		esac
+		;;
+
+	abort-upgrade|abort-remove|abort-deconfigure)
+
+		;;
+
+	*)
+		echo "postinst called with unknown argument \`${1}'" >&2
+		exit 1
+		;;
+esac
+
+#DEBHELPER#
+
+exit 0