#!/bin/sh # Copyright (C) 2006 OpenWrt.org regpassresult="0" grep '^root:[^!]' /etc/passwd >&- 2>&- regpassresult="$?" shadowresult="0" if [ -e "/etc/shadow" ]; then grep '^root:[^!]' /etc/shadow >&- 2>&- shadowresult="$?" fi [ "$regpassresult" = "0" ] && [ "$shadowresult" = "0" ] && [ -z "$FAILSAFE" ] && { echo "Login failed." exit 0 } || { cat << EOF === IMPORTANT ============================ Use 'passwd' to set your login password this will disable telnet and enable SSH ------------------------------------------ EOF } exec /bin/ash --login