1*81ea85a8SBrad Davis#!/bin/sh - 2*81ea85a8SBrad Davis# 3*81ea85a8SBrad Davis# Copyright (c) 2004 The FreeBSD Project 4*81ea85a8SBrad Davis# All rights reserved. 5*81ea85a8SBrad Davis# 6*81ea85a8SBrad Davis# Redistribution and use in source and binary forms, with or without 7*81ea85a8SBrad Davis# modification, are permitted provided that the following conditions 8*81ea85a8SBrad Davis# are met: 9*81ea85a8SBrad Davis# 1. Redistributions of source code must retain the above copyright 10*81ea85a8SBrad Davis# notice, this list of conditions and the following disclaimer. 11*81ea85a8SBrad Davis# 2. Redistributions in binary form must reproduce the above copyright 12*81ea85a8SBrad Davis# notice, this list of conditions and the following disclaimer in the 13*81ea85a8SBrad Davis# documentation and/or other materials provided with the distribution. 14*81ea85a8SBrad Davis# 15*81ea85a8SBrad Davis# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16*81ea85a8SBrad Davis# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17*81ea85a8SBrad Davis# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18*81ea85a8SBrad Davis# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19*81ea85a8SBrad Davis# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20*81ea85a8SBrad Davis# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21*81ea85a8SBrad Davis# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22*81ea85a8SBrad Davis# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23*81ea85a8SBrad Davis# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24*81ea85a8SBrad Davis# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25*81ea85a8SBrad Davis# SUCH DAMAGE. 26*81ea85a8SBrad Davis# 27*81ea85a8SBrad Davis# $FreeBSD$ 28*81ea85a8SBrad Davis# 29*81ea85a8SBrad Davis 30*81ea85a8SBrad Davis# If there is a global system configuration file, suck it in. 31*81ea85a8SBrad Davis# 32*81ea85a8SBrad Davisif [ -r /etc/defaults/periodic.conf ] 33*81ea85a8SBrad Davisthen 34*81ea85a8SBrad Davis . /etc/defaults/periodic.conf 35*81ea85a8SBrad Davis source_periodic_confs 36*81ea85a8SBrad Davisfi 37*81ea85a8SBrad Davis 38*81ea85a8SBrad Davis. /etc/periodic/security/security.functions 39*81ea85a8SBrad Davis 40*81ea85a8SBrad Davissecurity_daily_compat_var security_status_pfdenied_enable 41*81ea85a8SBrad Davis 42*81ea85a8SBrad Davisrc=0 43*81ea85a8SBrad Davis 44*81ea85a8SBrad Davisif check_yesno_period security_status_pfdenied_enable 45*81ea85a8SBrad Davisthen 46*81ea85a8SBrad Davis TMP=`mktemp -t security` 47*81ea85a8SBrad Davis for _a in "" $(pfctl -a "blacklistd" -sA 2>/dev/null) 48*81ea85a8SBrad Davis do 49*81ea85a8SBrad Davis pfctl -a ${_a} -sr -v -z 2>/dev/null | \ 50*81ea85a8SBrad Davis nawk '{if (/^block/) {buf=$0; getline; gsub(" +"," ",$0); if ($5 > 0) print buf$0;} }' >> ${TMP} 51*81ea85a8SBrad Davis done 52*81ea85a8SBrad Davis if [ -s ${TMP} ]; then 53*81ea85a8SBrad Davis check_diff new_only pf ${TMP} "${host} pf denied packets:" 54*81ea85a8SBrad Davis fi 55*81ea85a8SBrad Davis rc=$? 56*81ea85a8SBrad Davis rm -f ${TMP} 57*81ea85a8SBrad Davisfi 58*81ea85a8SBrad Davis 59*81ea85a8SBrad Davisexit $rc 60