92 lines
3.5 KiB
Bash
92 lines
3.5 KiB
Bash
#!/bin/sh
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#-
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# Copyright (c) 2012 iXsystems, Inc.
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# All rights reserved.
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#
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# Written by: Xin Li <delphij@FreeBSD.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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# PROVIDE: sshguard
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# REQUIRE: LOGIN cleanvar
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#
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# Add the following lines to /etc/rc.conf to enable sshguard:
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# sshguard_enable (bool): Set to "NO" by default.
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# Set it to "YES" to enable sshguard
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# sshguard_pidfile (str): Path to PID file.
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# Set to "/var/run/sshguard.pid" by default
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# sshguard_watch_logs (str): Colon splitted list of logs to watch.
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# Set to "/var/log/auth.log:/var/log/maillog"
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# by default.
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# The following options directly maps to their command line options,
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# please read manual page sshguard(8) for detailed information:
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# sshguard_blacklist (str): [thr:]/path/to/blacklist.
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# Set to "40:/var/db/sshguard/blacklist.db"
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# by default.
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# sshguard_safety_thresh (int): Safety threshold. Set to "40" by default.
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# sshguard_pardon_min_interval (int):
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# Minimum pardon interval. Set to "1200"
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# by default.
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# sshguard_prescribe_interval (int):
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# Prescribe interval. Set to "420" by
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# default.
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# sshguard_whitelistfile (str): Path to the whitelist.
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# Set to "%%PREFIX%%/etc/sshguard.whitelist"
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# by default.
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. /etc/rc.subr
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name="sshguard"
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rcvar="sshguard_enable"
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command="/usr/sbin/daemon"
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actual_command="%%PREFIX%%/sbin/${name}"
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procname="${actual_command}"
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load_rc_config $name
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: ${sshguard_enable="NO"}
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: ${sshguard_pidfile="/var/run/${name}.pid"}
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: ${sshguard_blacklist="40:/var/db/sshguard/blacklist.db"}
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: ${sshguard_safety_thresh="40"}
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: ${sshguard_pardon_min_interval="1200"}
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: ${sshguard_prescribe_interval="420"}
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: ${sshguard_whitelistfile="%%PREFIX%%/etc/sshguard.whitelist"}
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: ${sshguard_watch_logs="/var/log/auth.log:/var/log/maillog"}
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pidfile="${sshguard_pidfile}"
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sshguard_watch_params=`echo ${sshguard_watch_logs} | tr : \\\n | sed -e s/^/-l\ /g | tr \\\n \ `
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start_precmd="${name}_prestart"
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command_args="-cf ${actual_command} -b ${sshguard_blacklist} ${sshguard_watch_params} -a ${sshguard_safety_thresh} -p ${sshguard_pardon_min_interval} -s ${sshguard_prescribe_interval} -w ${sshguard_whitelistfile} -i ${sshguard_pidfile}"
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sshguard_prestart()
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{
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mkdir -p `dirname ${sshguard_blacklist##*:}`
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[ -e ${sshguard_whitelistfile} ] || touch ${sshguard_whitelistfile}
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}
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run_rc_command "$1"
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