56 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
		
		
			
		
	
	
			56 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
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								#!/bin/sh
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								########################################################################
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								# Begin random
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								#
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								# Description : Seed /dev/urandom
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								#
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								# Author      : Larry Lawrence
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								#
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								# Version     : LFS 7.0
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								#
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								########################################################################
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								### BEGIN INIT INFO
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								# Provides:          random
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								# Required-Start:    $local_fs
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								# Should-Start:
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								# Required-Stop:     $local_fs
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								# Should-Stop:
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								# Default-Start:     2 3 4 5
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								# Default-Stop:      0 1 6
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								# Short-Description: Initialises /dev/urandom
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								# Description:       Initialises /dev/urandom from a seed stored in /var/tmp.
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								# X-LFS-Provided-By: BLFS / LFS 7.0
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								### END INIT INFO
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								. /lib/lsb/init-functions
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								#$LastChangedBy: bdubbs $
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								#$Date: 2011-12-06 05:56:33 +0000 (Tue, 06 Dec 2011) $
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								case "$1" in
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								   start)
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								      log_info_msg "Initializing kernel random number generator..."
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								      if [ -f /var/tmp/random-seed ]; then
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								         /bin/cat /var/tmp/random-seed >/dev/urandom
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								      fi
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								      /bin/dd if=/dev/urandom of=/var/tmp/random-seed count=1 &>/dev/null
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								      evaluate_retval
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								      ;;
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								   stop)
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								      log_info_msg "Saving random seed..."
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								      /bin/dd if=/dev/urandom of=/var/tmp/random-seed count=1 &>/dev/null
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								      evaluate_retval
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								      ;;
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								   *)
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								      echo "Usage: $0 {start|stop}"
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								      exit 1
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								      ;;
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								esac
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								# End /etc/init.d/random
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