random: Drop busy-loop script

  This is no longer required because the kernel will now try to
generate some randomness in an easier way when needed.

This has been added in: b923dd3de0acbf415cee193191250347b733fab8

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---
 config/rootfiles/common/aarch64/initscripts |  2 -
 config/rootfiles/common/armv6l/initscripts  |  2 -
 config/rootfiles/common/x86_64/initscripts  |  2 -
 lfs/initscripts                             |  1 -
 src/initscripts/system/random               | 51 ---------------------
 5 files changed, 58 deletions(-)
 delete mode 100644 src/initscripts/system/random
  

Reviewed-by: Peter Müller <peter.mueller@ipfire.org>

> This is no longer required because the kernel will now try to
> generate some randomness in an easier way when needed.
> 
> This has been added in: b923dd3de0acbf415cee193191250347b733fab8
> 
> Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
> ---
>  config/rootfiles/common/aarch64/initscripts |  2 -
>  config/rootfiles/common/armv6l/initscripts  |  2 -
>  config/rootfiles/common/x86_64/initscripts  |  2 -
>  lfs/initscripts                             |  1 -
>  src/initscripts/system/random               | 51 ---------------------
>  5 files changed, 58 deletions(-)
>  delete mode 100644 src/initscripts/system/random
> 
> diff --git a/config/rootfiles/common/aarch64/initscripts b/config/rootfiles/common/aarch64/initscripts
> index 4e607012a..d0c01c006 100644
> --- a/config/rootfiles/common/aarch64/initscripts
> +++ b/config/rootfiles/common/aarch64/initscripts
> @@ -71,7 +71,6 @@ etc/rc.d/init.d/networking/wpa_supplicant.exe
>  etc/rc.d/init.d/ntp
>  etc/rc.d/init.d/pakfire
>  etc/rc.d/init.d/partresize
> -etc/rc.d/init.d/random
>  etc/rc.d/init.d/rc
>  etc/rc.d/init.d/reboot
>  etc/rc.d/init.d/rngd
> @@ -187,7 +186,6 @@ etc/rc.d/rcsysinit.d/S45udev_retry
>  etc/rc.d/rcsysinit.d/S50cleanfs
>  etc/rc.d/rcsysinit.d/S60setclock
>  etc/rc.d/rcsysinit.d/S65rngd
> -etc/rc.d/rcsysinit.d/S66random
>  etc/rc.d/rcsysinit.d/S70console
>  etc/rc.d/rcsysinit.d/S71pakfire
>  etc/rc.d/rcsysinit.d/S73swconfig
> diff --git a/config/rootfiles/common/armv6l/initscripts b/config/rootfiles/common/armv6l/initscripts
> index 4e607012a..d0c01c006 100644
> --- a/config/rootfiles/common/armv6l/initscripts
> +++ b/config/rootfiles/common/armv6l/initscripts
> @@ -71,7 +71,6 @@ etc/rc.d/init.d/networking/wpa_supplicant.exe
>  etc/rc.d/init.d/ntp
>  etc/rc.d/init.d/pakfire
>  etc/rc.d/init.d/partresize
> -etc/rc.d/init.d/random
>  etc/rc.d/init.d/rc
>  etc/rc.d/init.d/reboot
>  etc/rc.d/init.d/rngd
> @@ -187,7 +186,6 @@ etc/rc.d/rcsysinit.d/S45udev_retry
>  etc/rc.d/rcsysinit.d/S50cleanfs
>  etc/rc.d/rcsysinit.d/S60setclock
>  etc/rc.d/rcsysinit.d/S65rngd
> -etc/rc.d/rcsysinit.d/S66random
>  etc/rc.d/rcsysinit.d/S70console
>  etc/rc.d/rcsysinit.d/S71pakfire
>  etc/rc.d/rcsysinit.d/S73swconfig
> diff --git a/config/rootfiles/common/x86_64/initscripts b/config/rootfiles/common/x86_64/initscripts
> index dba397e73..628b59969 100644
> --- a/config/rootfiles/common/x86_64/initscripts
> +++ b/config/rootfiles/common/x86_64/initscripts
> @@ -71,7 +71,6 @@ etc/rc.d/init.d/networking/wpa_supplicant.exe
>  etc/rc.d/init.d/ntp
>  etc/rc.d/init.d/pakfire
>  etc/rc.d/init.d/partresize
> -etc/rc.d/init.d/random
>  etc/rc.d/init.d/rc
>  etc/rc.d/init.d/reboot
>  etc/rc.d/init.d/rngd
> @@ -186,7 +185,6 @@ etc/rc.d/rcsysinit.d/S45udev_retry
>  etc/rc.d/rcsysinit.d/S50cleanfs
>  etc/rc.d/rcsysinit.d/S60setclock
>  etc/rc.d/rcsysinit.d/S65rngd
> -etc/rc.d/rcsysinit.d/S66random
>  etc/rc.d/rcsysinit.d/S70console
>  etc/rc.d/rcsysinit.d/S71pakfire
>  etc/rc.d/rcsysinit.d/S74cloud-init
> diff --git a/lfs/initscripts b/lfs/initscripts
> index 97220cd4d..c6a5f3835 100644
> --- a/lfs/initscripts
> +++ b/lfs/initscripts
> @@ -171,7 +171,6 @@ $(TARGET) :
>  	ln -sf ../init.d/setclock    /etc/rc.d/rc0.d/K47setclock
>  	ln -sf ../init.d/setclock    /etc/rc.d/rc6.d/K47setclock
>  	ln -sf ../init.d/rngd        /etc/rc.d/rcsysinit.d/S65rngd
> -	ln -sf ../init.d/random      /etc/rc.d/rcsysinit.d/S66random
>  	ln -sf ../init.d/console     /etc/rc.d/rcsysinit.d/S70console
>  	ln -sf ../init.d/pakfire     /etc/rc.d/rcsysinit.d/S71pakfire
>  	ln -sf ../init.d/cloud-init  /etc/rc.d/rcsysinit.d/S74cloud-init
> diff --git a/src/initscripts/system/random b/src/initscripts/system/random
> deleted file mode 100644
> index 60b508738..000000000
> --- a/src/initscripts/system/random
> +++ /dev/null
> @@ -1,51 +0,0 @@
> -#!/bin/sh
> -###############################################################################
> -#                                                                             #
> -# IPFire.org - A linux based firewall                                         #
> -# Copyright (C) 2007-2022  IPFire Team  <info@ipfire.org>                     #
> -#                                                                             #
> -# This program is free software: you can redistribute it and/or modify        #
> -# it under the terms of the GNU General Public License as published by        #
> -# the Free Software Foundation, either version 3 of the License, or           #
> -# (at your option) any later version.                                         #
> -#                                                                             #
> -# This program is distributed in the hope that it will be useful,             #
> -# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
> -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
> -# GNU General Public License for more details.                                #
> -#                                                                             #
> -# You should have received a copy of the GNU General Public License           #
> -# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
> -#                                                                             #
> -###############################################################################
> -
> -. /etc/sysconfig/rc
> -. $rc_functions
> -
> -if [ -e /proc/sys/kernel/random/poolsize ]; then
> -	poolsize=$(</proc/sys/kernel/random/poolsize);
> -	poolsize=$(expr $poolsize / 8 );
> -else
> -	poolsize=512;
> -fi
> -
> -case "$1" in
> -	start)
> -
> -		#CRNG init need 128bit so wait until there is more)
> -		avail=$(</proc/sys/kernel/random/entropy_avail)
> -		while [ $avail -lt 130 ]; do
> -			avail=$(</proc/sys/kernel/random/entropy_avail)
> -			boot_mesg -n "\rWait for entropy: $avail/130   "
> -			# Generate some disc access to gather entropy
> -			echo  avail > /var/tmp/random-tmpfile
> -			sync
> -			rm -f /var/tmp/random-tmpfile
> -		done;
> -		;;
> -
> -	*)
> -		echo "Usage: $0 {start}"
> -		exit 1
> -		;;
> -esac