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- #!/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
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