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47 lines
779 B
Bash
47 lines
779 B
Bash
#!/bin/sh
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# Start/stop/restart haveged.
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PIDFILE=/var/run/haveged.pid
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HAVEGED_OPTS="-w 1024 -v 1 -p $PIDFILE"
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# Start haveged:
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haveged_start() {
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if [ -f $PIDFILE ]; then
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echo "HAVEGE daemon is already running as PID $(cat $PIDFILE) " >&2
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exit 3
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elif [ -x /usr/sbin/haveged ]; then
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echo "Starting HAVEGE daemon: /usr/sbin/haveged"
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/usr/sbin/haveged $HAVEGED_OPTS
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fi
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}
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# Stop haveged:
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haveged_stop() {
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if [ -r /var/run/haveged.pid ]; then
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kill $(cat /var/run/haveged.pid)
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else
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killall haveged
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fi
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}
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# Restart haveged:
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haveged_restart() {
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haveged_stop
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sleep 1
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haveged_start
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}
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case "$1" in
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'start')
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haveged_start
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;;
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'stop')
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haveged_stop
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;;
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'restart')
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haveged_restart
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;;
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*)
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echo "usage $0 start|stop|restart"
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exit 2
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esac
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