mirror of https://github.com/fail2ban/fail2ban
101 lines
2.1 KiB
Bash
101 lines
2.1 KiB
Bash
#! /bin/sh
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#
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# Fail2Ban init.d file - to be launched on boot
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#
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# Written by Miquel van Smoorenburg <miquels@cistron.nl>.
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# Modified for Debian
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# by Ian Murdock <imurdock@gnu.ai.mit.edu>.
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# Adjusted for Fail2Ban
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# by Yaroslav Halchenko <debian@onerussian.com>.
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#
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# Version: $Id$
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#
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export PATH="${PATH:+$PATH:}/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
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DAEMON=/usr/bin/fail2ban
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NAME=fail2ban
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DESC=fail2ban
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PIDFILE=/var/run/$NAME.pid
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test -x $DAEMON || exit 0
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# Include fail2ban defaults if available
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if [ -f /etc/default/fail2ban ] ; then
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. /etc/default/fail2ban
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fi
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DAEMON_OPTS=$FAIL2BAN_OPTS
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set -e
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case "$1" in
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start)
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echo -n "Starting $DESC: "
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if $0 status >/dev/null
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then
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( $0 status )
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exit 1
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fi
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[ -f $PIDFILE ] && [ ! -d /proc/`cat $PIDFILE` ] && rm -f $PIDFILE
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start-stop-daemon --start --quiet --pidfile $PIDFILE \
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--exec $DAEMON -- $DAEMON_OPTS
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echo ".done"
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;;
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stop)
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echo -n "Stopping $DESC: "
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( $0 status >/dev/null )
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case "$?" in
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0) fail2banpid=`cat $PIDFILE` ;;
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3) echo "done"; exit 0;;
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*)
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( $0 status )
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echo "Not stopping fail2ban"
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exit 1
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esac
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start-stop-daemon --oknodo --stop --quiet --pidfile $PIDFILE
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maxsecs=30
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i=0
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while [ -f $PIDFILE ] && [ -d /proc/$fail2banpid ] \
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&& [ $i -le $maxsecs ]; do
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echo -n "."
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sleep 1
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i=$(($i+1))
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done
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if [ $i -eq $maxsecs ]; then
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echo "ERROR: Fail2ban failed to stop properly. Tail of the log file is"
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tail /var/log/fail2ban.log
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exit 1
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fi
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echo "done"
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;;
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restart|force-reload)
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echo -n "Restarting $DESC: "
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( $0 stop )
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sleep 1
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$0 start
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;;
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status)
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echo -n "Status of $DESC: "
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if [ ! -e "$PIDFILE" ]; then
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echo "$NAME is not running."
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exit 3
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fi
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if [ ! -r "$PIDFILE" ]; then
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echo "$PIDFILE not readable, status of $NAME unknown."
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exit 4
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fi
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if [ -d /proc/`cat "$PIDFILE"` ]; then
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echo "$NAME is running."
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exit 0
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else
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echo "$NAME is not running but $PIDFILE exists."
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exit 1
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fi
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;;
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*)
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N=/etc/init.d/$NAME
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echo "Usage: $N {start|stop|restart|force-reload|status}" >&2
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exit 1
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;;
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esac
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exit 0
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