forked from Lainports/opnsense-ports
104 lines
3.8 KiB
Bash
104 lines
3.8 KiB
Bash
#!/bin/sh
|
|
#-
|
|
# Copyright (c) 2012 iXsystems, Inc.
|
|
# All rights reserved.
|
|
#
|
|
# Written by: Xin Li <delphij@FreeBSD.org>
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
# SUCH DAMAGE.
|
|
#
|
|
# $FreeBSD$
|
|
#
|
|
|
|
# PROVIDE: sshguard
|
|
# REQUIRE: LOGIN cleanvar
|
|
# KEYWORD: shutdown
|
|
|
|
#
|
|
# Add the following lines to /etc/rc.conf to enable sshguard:
|
|
# sshguard_enable (bool): Set to "NO" by default.
|
|
# Set it to "YES" to enable sshguard
|
|
# sshguard_pidfile (str): Path to PID file.
|
|
# Set to "/var/run/sshguard.pid" by default
|
|
# sshguard_watch_logs (str): Colon splitted list of logs to watch.
|
|
# Set to "/var/log/auth.log:/var/log/maillog"
|
|
# by default.
|
|
# The following options directly maps to their command line options,
|
|
# please read manual page sshguard(8) for detailed information:
|
|
# sshguard_blacklist (str): [thr:]/path/to/blacklist.
|
|
# Set to "30:/var/db/sshguard/blacklist.db"
|
|
# by default.
|
|
# sshguard_danger_thresh (int): Danger threshold. Set to "30" by default.
|
|
# sshguard_release_interval (int):
|
|
# Minimum interval an address remains
|
|
# blocked. Set to "120" by default.
|
|
# sshguard_reset_interval (int):
|
|
# Interval before a suspected attack is
|
|
# forgotten and danger is reset to 0.
|
|
# Set to "1800" by default.
|
|
# sshguard_whitelistfile (str): Path to the whitelist.
|
|
# Set to "%%PREFIX%%/etc/sshguard.whitelist"
|
|
# by default.
|
|
# sshguard_flags (str): Set additional command line arguments.
|
|
#
|
|
|
|
|
|
. /etc/rc.subr
|
|
|
|
name=sshguard
|
|
rcvar=sshguard_enable
|
|
|
|
load_rc_config sshguard
|
|
|
|
: ${sshguard_enable:=NO}
|
|
: ${sshguard_blacklist=30:/var/db/sshguard/blacklist.db}
|
|
: ${sshguard_danger_thresh=30}
|
|
: ${sshguard_release_interval=120}
|
|
: ${sshguard_reset_interval=1800}
|
|
: ${sshguard_whitelistfile="%%PREFIX%%/etc/sshguard.whitelist"}
|
|
: ${sshguard_watch_logs=/var/log/auth.log:/var/log/maillog}
|
|
|
|
pidfile=${sshguard_pidfile:="/var/run/sshguard.pid"}
|
|
|
|
command=/usr/sbin/daemon
|
|
actual_command="%%PREFIX%%/sbin/sshguard"
|
|
procname="${actual_command}"
|
|
start_precmd=sshguard_prestart
|
|
command_args="-c ${actual_command} \${sshguard_flags} \${sshguard_blacklist_params} \${sshguard_watch_params} -a ${sshguard_danger_thresh} -p ${sshguard_release_interval} -s ${sshguard_reset_interval} -w ${sshguard_whitelistfile} -i ${pidfile}"
|
|
|
|
sshguard_prestart()
|
|
{
|
|
# Clear rc_flags so sshguard_flags can be passed to sshguard
|
|
# instaed of daemon(8)
|
|
rc_flags=""
|
|
|
|
if [ ! -z ${sshguard_blacklist} ]; then
|
|
mkdir -p $(dirname ${sshguard_blacklist##*:})
|
|
sshguard_blacklist_params="-b ${sshguard_blacklist}"
|
|
fi
|
|
|
|
[ -e ${sshguard_whitelistfile} ] || touch ${sshguard_whitelistfile}
|
|
|
|
sshguard_watch_params=$(echo ${sshguard_watch_logs} | tr : \\\n | sed -e s/^/-l\ /g | tr \\\n \ )
|
|
}
|
|
|
|
run_rc_command "$1"
|