104 lines
2.6 KiB
Bash
104 lines
2.6 KiB
Bash
#! /bin/sh
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# Copyright (c) 1997-2006 SUSE Linux AG, Nuernberg, Germany.
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# All rights reserved.
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#
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# Author: Henne Vogelsang
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# Please send feedback to http://www.suse.de/feedback/
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#
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# /etc/init.d/knockd
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# and its symbolic link
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# /usr/sbin/rcknockd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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### BEGIN INIT INFO
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# Provides: knockd
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# Required-Start: $syslog $remote_fs $network
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# Required-Stop: $syslog $remote_fs
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# Default-Start: 3 5
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# Default-Stop: 0 1 2 6
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# Short-Description: knock daemon providing port-knocking
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# Description: Start knockd to allow port-knocking
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### END INIT INFO
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# Check for missing binaries (stale symlinks should not happen)
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# Note: Special treatment of stop for LSB conformance
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KNOCKD_BIN=/usr/sbin/knockd
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test -x $KNOCKD_BIN || { echo "$KNOCKD_BIN not installed";
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if [ "$1" = "stop" ]; then exit 0;
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else exit 5; fi; }
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# Check for existence of needed config file and read it
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KNOCKD_CONFIG=/etc/sysconfig/knockd
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test -r $KNOCKD_CONFIG || { echo "$KNOCKD_CONFIG not existing";
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if [ "$1" = "stop" ]; then exit 0;
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else exit 6; fi; }
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# Read config
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. $KNOCKD_CONFIG
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# Shell functions sourced from /etc/rc.status:
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. /etc/rc.status
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# Reset status of this service
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rc_reset
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case "$1" in
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start)
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echo -n "Starting knockd "
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startproc $KNOCKD_BIN $KNOCKD_OPTIONS
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rc_status -v
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;;
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stop)
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echo -n "Shutting down knockd "
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killproc -TERM $KNOCKD_BIN
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rc_status -v
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;;
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try-restart)
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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
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fi
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rc_status
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;;
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restart)
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$0 stop
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$0 start
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rc_status
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;;
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force-reload)
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echo -n "Reload service KNOCKD "
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killproc -HUP $KNOCKD_BIN
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rc_status -v
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;;
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reload)
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echo -n "Reload service KNOCKD "
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killproc -HUP $KNOCKD_BIN
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rc_status -v
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;;
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status)
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echo -n "Checking for service KNOCKD "
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checkproc $KNOCKD_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|try-restart|restart|force-reload|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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