1#!/bin/sh
2
3local ppwd="$(sed -ne '/^root:/s/^root:\([^:]*\):.*$/\1/p' /etc/passwd)"
4local spwd="$(sed -ne '/^root:/s/^root:\([^:]*\):.*$/\1/p' /etc/shadow)"
5
6if [ -n "${ppwd#[\!x]}" ] && [ -z "${spwd#[\!x]}" ]; then
7	logger -t migrate-shadow "Moving root password hash into shadow database"
8	sed -i -e "s:^root\:[^\:]*\::root\:x\::"     /etc/passwd
9	sed -i -e "s:^root\:[^\:]*\::root\:$ppwd\::" /etc/shadow
10fi
11
12exit 0
13