rng-tools: New package.

The rng daemon will be installed by default and will
also be installed when a hardware random number generator
is found. It will then read random data from the hardware
random number generator and will feed it into the kernel's
entropy pool.

If no HW RNG is available, a warning will be printed
at boot time.

src/initscripts/init.d/rngd

@@ -0,0 +1,47 @@
+#!/bin/sh
+########################################################################
+# Begin $rc_base/init.d/rngd
+#
+# Description : Random Number Generator Daemon
+#
+# Authors     : Michael Tremer <michael.tremer@ipfire.org>
+#
+########################################################################
+
+. /etc/sysconfig/rc
+. ${rc_functions}
+
+case "${1}" in
+	start)
+		if [ ! -e "/dev/hwrng" ]; then
+			boot_mesg "No Hardware Random Number Generator found..." ${WARNING}
+			echo_warning
+			exit 0
+		fi
+
+		boot_mesg "Starting Random Number Generator Daemon..."
+		loadproc /usr/sbin/rngd
+		;;
+
+	stop)
+		boot_mesg "Stopping Random Number Generator Daemon..."
+		killproc /usr/sbin/rngd
+		;;
+
+	restart)
+		${0} stop
+		sleep 1
+		${0} start
+		;;
+
+	status)
+		statusproc /usr/sbin/rngd
+		;;
+
+	*)
+		echo "Usage: ${0} {start|stop|restart|status}"
+		exit 1
+		;;
+esac
+
+# End $rc_base/init.d/rngd