src/initscripts/system/rngd

   1 #!/bin/sh
   2 ########################################################################
   3 # Begin $rc_base/init.d/rngd
   4 #
   5 # Description : Random Number Generator Daemon
   6 #
   7 # Authors     : Michael Tremer <michael.tremer@ipfire.org>
   8 #
   9 ########################################################################
  10
  11 . /etc/sysconfig/rc
  12 . ${rc_functions}
  13
  14 case "${1}" in
  15         start)
  16                 if pidofproc -s /usr/sbin/rngd; then
  17                         boot_mesg "Random Number Generator Daemon is already running..."
  18                         echo_ok;
  19                         exit 0
  20                 fi
  21                 if [ -e /dev/hwrngtty ]; then
  22                         HWRNG=/dev/hwrngtty
  23                 else
  24                         HWRNG=/dev/hwrng
  25                 fi
  26                 boot_mesg "Starting Random Number Generator Daemon..."
  27                 loadproc /usr/sbin/rngd -r $HWRNG --quiet
  28                 ;;
  29
  30         stop)
  31                 boot_mesg "Stopping Random Number Generator Daemon..."
  32                 killproc -p /var/run/rngd.pid /usr/sbin/rngd
  33                 ;;
  34
  35         restart)
  36                 ${0} stop
  37                 sleep 1
  38                 ${0} start
  39                 ;;
  40
  41         status)
  42                 statusproc /usr/sbin/rngd
  43                 ;;
  44
  45         udev-event)
  46                 $0 restart &>/dev/null
  47                 ;;
  48
  49         *)
  50                 echo "Usage: ${0} {start|stop|restart|status}"
  51                 exit 1
  52                 ;;
  53 esac
  54
  55 # End $rc_base/init.d/rngd