#!/bin/sh

. /etc/functions.sh

config_load remote
config_get ssh method ssh

for type in rsa dss; do {
  # check for keys
  key=/etc/dropbear/dropbear_${type}_host_key
  [ ! -f $key ] && {
    # generate missing keys
    mkdir -p /etc/dropbear
    [ -x /usr/bin/dropbearkey ] && {
      /usr/bin/dropbearkey -t $type -f $key 2>&- >&- && exec $0 $*
    } &
    exit 0
  }
}; done

case $1 in
	start)
		if enabled $ssh
		then
			if [ ! -f /var/run/dropbear ]
			then
				/usr/sbin/dropbear
			fi
		fi
		exit 0
		;;
	stop)
		if [ -f /var/run/dropbear.pid ]
		then
			killall dropbear
		fi
		if [ -f /var/run/dropbear.pid ]
		then
			rm -f /var/run/dropbear
		fi
		exit 0
		;;
	*)
		echo "Usage: $0 (start|stop)"
		exit 1
		;;
esac