Initial commit

package/base-files/files/lib/preinit/99_10_failsafe_login

@@ -0,0 +1,21 @@
+#!/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