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Check SenderBase with either dig or host, depending on what's available.

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This commit is contained in:
Phil! Gold 2016-10-17 10:30:26 -04:00
parent 5355c24b49
commit 2c09bd7de7
1 changed files with 29 additions and 13 deletions
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40
plugins/senderbase/senderbase
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@ -42,20 +42,36 @@ This plugin is made available under a CC0 waiver:
=cut
real_ip_address=${ip_address:-$(hostname -I | awk '{print $1}')}
ip_reversed=$(echo $real_ip_address | sed -re 's/^([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)$/\4.\3.\2.\1/')
query_host=${ip_reversed}.rf.senderbase.org
if which dig >/dev/null; then
query_program=dig
do_query () {
hostname=$1
dig +short $hostname TXT | sed 's/"//g' | head -1
}
elif which host >/dev/null; then
query_program=host
do_query () {
hostname=$1
host -t TXT $hostname | grep -m 1 'descriptive text' | cut -d\" -f2
}
else
query_program=
do_query () {
true
}
fi
real_ip_address="${ip_address:-$(hostname -I | awk '{print $1}')}"
ip_reversed="$(echo $real_ip_address | sed -re 's/^([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)$/\4.\3.\2.\1/')"
query_host="${ip_reversed}.rf.senderbase.org"
if [ "$1" = "autoconf" ]; then
if which dig >/dev/null; then
value=$(dig +short $query_host TXT | sed 's/"//g' | head -1)
if [ -n "$value" ]; then
echo 'yes'
else
if [ -z "$query_program" ]; then
echo 'no (No "dig" or "host" executable found.)'
elif [ -z "$(do_query "$query_host")" ]; then
echo "no (No SenderBase reputation for IP address ${ip_address}.)"
fi
else
echo 'no (No "dig" executable found.)'
echo 'yes'
fi
exit 0
fi
@ -73,5 +89,5 @@ EOF
exit 0
fi
value=$(dig +short $query_host TXT | sed 's/"//g' | head -1)
echo reputation.value ${value:-U}
value="$(do_query "$query_host")"
echo reputation.value "${value:-U}"