package/rng-tools/files/rngd.init

   1 #!/bin/sh
   2 #PKG rng-tools
   3 #INIT 60
   4 . /etc/rc.conf
   5
   6 case $1 in
   7 autostop) ;;
   8 autostart)
   9         test x"${rngd:-NO}" = x"NO" && exit 0
  10         test x"$rngd" = x"DAEMON" && test -x /bin/mksh && exec mksh -T- $0 start
  11         exec sh $0 start
  12         ;;
  13 start)
  14         devnode=""
  15         for node in hw_random hwrandom i810_rng hwrng; do
  16                 if [ -e /dev/$node ]; then
  17                         devnode=/dev/$node
  18                         break
  19                 fi
  20         done
  21         if [ -z "$devnode" ]; then
  22                 echo "no hardware RNG found, falling back to /dev/urandom"
  23                 devnode=/dev/urandom
  24         fi
  25         /usr/sbin/rngd -b -r $devnode
  26         ;;
  27 stop)
  28         kill $(pgrep -f /usr/sbin/rngd)
  29         ;;
  30 restart)
  31         sh $0 stop
  32         sleep 1
  33         sh $0 start
  34         ;;
  35 *)
  36         echo "Usage: $0 {start | stop | restart}"
  37         exit 1
  38         ;;
  39 esac
  40 exit $?