187514Scjc#!/bin/sh -
287514Scjc#
387514Scjc# Copyright (c) 2001  The FreeBSD Project
487514Scjc# All rights reserved.
587514Scjc#
687514Scjc# Redistribution and use in source and binary forms, with or without
787514Scjc# modification, are permitted provided that the following conditions
887514Scjc# are met:
987514Scjc# 1. Redistributions of source code must retain the above copyright
1087514Scjc#    notice, this list of conditions and the following disclaimer.
1187514Scjc# 2. Redistributions in binary form must reproduce the above copyright
1287514Scjc#    notice, this list of conditions and the following disclaimer in the
1387514Scjc#    documentation and/or other materials provided with the distribution.
1487514Scjc#
1587514Scjc# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
1687514Scjc# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1787514Scjc# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1887514Scjc# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
1987514Scjc# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2087514Scjc# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2187514Scjc# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2287514Scjc# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2387514Scjc# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2487514Scjc# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2587514Scjc# SUCH DAMAGE.
2687514Scjc#
2787514Scjc# $FreeBSD$
2887514Scjc#
2987514Scjc
3087514Scjc# Show login failures
3187514Scjc#
3287514Scjc
3387514Scjc# If there is a global system configuration file, suck it in.
3487514Scjc#
3587514Scjcif [ -r /etc/defaults/periodic.conf ]
3687514Scjcthen
3787514Scjc    . /etc/defaults/periodic.conf
3887514Scjc    source_periodic_confs
3987514Scjcfi
4087514Scjc
41254974Sjlhsecurity_daily_compat_var security_status_logdir
42254974Sjlhsecurity_daily_compat_var security_status_loginfail_enable
4387514Scjc
44254974SjlhLOG="${security_status_logdir}"
45254974Sjlh
4687514Scjcyesterday=`date -v-1d "+%b %e "`
4787514Scjc
4887514Scjccatmsgs() {
4992102Srwatson	find ${LOG} -name 'auth.log.*' -mtime -2 |
50103903Sache	    sort -t. -r -n -k 2,2 |
51108727Sse	    while read f
52108727Sse	    do
53108727Sse		case $f in
54108727Sse		    *.gz)	zcat -f $f;;
55108727Sse		    *.bz2)	bzcat -f $f;;
56108727Sse		esac
57108727Sse	    done
5892102Srwatson	[ -f ${LOG}/auth.log ] && cat $LOG/auth.log
5987514Scjc}
6087514Scjc
61254974Sjlhrc=0
62254974Sjlh
63254974Sjlhif check_yesno_period security_status_loginfail_enable
64254974Sjlhthen
6587514Scjc	echo ""
6687514Scjc	echo "${host} login failures:"
67263661Sbrueffer	n=$(catmsgs | egrep -ia "^$yesterday.*: .*\b(fail(ures?|ed)?|invalid|bad|illegal|auth.*error)\b" |
6887514Scjc	    tee /dev/stderr | wc -l)
69254974Sjlh	[ $n -gt 0 ] && rc=1 || rc=0
70254974Sjlhfi
7187514Scjc
7287514Scjcexit $rc
73