7be6390a5a
Copy from security/haveged based on submit request 49430 from user elvigia OBS-URL: https://build.opensuse.org/request/show/49430 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/haveged?expand=0&rev=1
114 lines
3.6 KiB
Bash
114 lines
3.6 KiB
Bash
#! /bin/sh
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### BEGIN INIT INFO
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# Provides: haveged
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# Required-Start: $syslog $local_fs
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# Required-Stop: $syslog $local_fs
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# Default-Start: 2 3 5
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# Default-Stop:
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# Short-Description: Daemon to feed entropy into /dev/urandom
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# Description: The haveged daemon uses the timing variations that occur in executing a fixed loop
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# to generate random numbers that are fed into the random pool.
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### END INIT INFO
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HAVEGED_BIN=/sbin/haveged
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HAVEGED_PARAMS="-w 1024 -v 1"
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# Shell functions sourced from /etc/rc.status:
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# rc_check check and set local and overall rc status
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# rc_status check and set local and overall rc status
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# rc_status -v ditto but be verbose in local rc status
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# rc_status -v -r ditto and clear the local rc status
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# rc_failed set local and overall rc status to failed
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# rc_reset clear local rc status (overall remains)
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# rc_exit exit appropriate to overall rc status
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. /etc/rc.status
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# First reset status of this service
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rc_reset
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# Return values acc. to LSB for all commands but status:
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# 0 - success
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# 1 - misc error
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# 2 - invalid or excess args
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# 3 - unimplemented feature (e.g. reload)
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# 4 - insufficient privilege
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# 5 - program not installed
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# 6 - program not configured
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#
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# Note that starting an already running service, stopping
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# or restarting a not-running service as well as the restart
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# with force-reload (in case signalling is not supported) are
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# considered a success.
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case "$1" in
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start)
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echo -n "Starting haveged daemon "
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## Start daemon with startproc(8). If this fails
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## the echo return value is set appropriate.
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# startproc should return 0, even if service is
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# already running to match LSB spec.
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startproc $HAVEGED_BIN $HAVEGED_PARAMS
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# Remember status and be verbose
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rc_status -v
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;;
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stop)
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echo -n "Shutting down haveged daemon "
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killproc -TERM $HAVEGED_BIN
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# Remember status and be verbose
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rc_status -v
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;;
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try-restart|condrestart)
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## Do a restart only if the service was active before.
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## Note: try-restart is now part of LSB (as of 1.9).
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## RH has a similar command named condrestart.
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if test "$1" = "condrestart"; then
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echo "${attn} Use try-restart ${done}(LSB)${attn} rather than condrestart ${warn}(RH)${norm}"
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fi
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$0 status
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if test $? = 0; then
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$0 restart
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else
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rc_reset # Not running is not a failure.
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fi
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# Remember status and be quiet
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rc_status
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;;
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restart | force-reload)
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$0 stop
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$0 start
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;;
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reload)
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## Like force-reload, but if daemon does not support
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## signaling, do nothing (!)
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rc_failed 3
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rc_status -v
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;;
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status)
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echo -n "Checking for haveged daemon "
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## Check status with checkproc(8), if process is running
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## checkproc will return with exit status 0.
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# Status has a slightly different for the status command:
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# 0 - service running
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# 1 - service dead, but /var/run/ pid file exists
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# 2 - service dead, but /var/lock/ lock file exists
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# 3 - service not running
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# NOTE: checkproc returns LSB compliant status values.
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checkproc $HAVEGED_BIN
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rc_status -v
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;;
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*)
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echo $"Usage: $0 {start|stop|status|restart|reload}"
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exit 1
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;;
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esac
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rc_exit
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# vim: set sw=4 ts=4 et:
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