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#!/bin/sh
# $OpenBSD: spamd-setup.sh,v 1.3 2003/01/06 00:05:04 deraadt Exp $
#
# Copyright (c) 2002 Theo de Raadt. All rights reserved.
#
# 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 ``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 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.
usage() {
echo "usage: spamd-setup [-s12] [-f file] [-w whitelist]";
exit 1
}
case $# in
0) usage
;;
esac
filter() {
grep -v '#' | sed 's/ .*$//g' | sort
}
pfcmd() {
awk '{ printf("rdr inet proto tcp from %s to any port 25 -> 127.0.0.1 port 8025\n", $1); } '
}
fetch() {
ftp -V -o - "$1"
}
R=`mktemp /tmp/_spamdXXXXXX` || exit 1
W=`mktemp /tmp/_spamwXXXXXX` || exit 1
trap "rm -f $R $W; exit 0" 0
trap "rm -f $R $W; exit 1" 1 2 3 13 15
while :
do case "$1" in
-s|-1)
fetch http://www.spews.org/spews_list_level1.txt | filter >> $R
;;
-2)
fetch http://www.spews.org/spews_list_level2.txt | filter >> $R
;;
-f)
cat $2 | filter >> $R
shift
;;
-w)
cat $2 | filter >> $W
shift
;;
*)
break
;;
esac
shift
done
if [ $# != 0 ]; then
usage
fi
# knock out whitelist here
cat $R | uniq | pfcmd | pfctl -a spamd:spews -f -
exit 0
|
