OpenWrt – Rev 1

Subversion Repositories:
Rev:
#!/bin/sh
# Copyright (C) 2006-2015 OpenWrt.org
# Copyright (C) 2010 Vertical Communications

failsafe_netlogin () {
        dropbearkey -t rsa -s 1024 -f /tmp/dropbear_failsafe_host_key
        dropbear -r /tmp/dropbear_failsafe_host_key <> /dev/null 2>&1
}

failsafe_shell() {
        local console="$(sed -e 's/ /\n/g' /proc/cmdline | grep '^console=' | head -1 | sed -e 's/^console=//' -e 's/,.*//')"
        [ -n "$console" ] || console=console
        [ -c "/dev/$console" ] || return 0
        while true; do
                ash --login <"/dev/$console" >"/dev/$console" 2>"/dev/$console"
                sleep 1
        done &
}

boot_hook_add failsafe failsafe_netlogin
boot_hook_add failsafe failsafe_shell