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Fixed SC2086: Double quote to prevent globbing and word splitting.
This commit is contained in:
committed by
Joshua Tauberer
parent
133bae1300
commit
30c4681e80
@@ -6,7 +6,7 @@ apt_get_quiet install bind9-host sed netcat-openbsd
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# The user might have chosen a name that was previously in use by a spammer
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# and will not be able to reliably send mail. Do this after any automatic
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# choices made above.
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if host $PRIMARY_HOSTNAME.dbl.spamhaus.org > /dev/null; then
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if host "$PRIMARY_HOSTNAME.dbl.spamhaus.org" > /dev/null; then
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echo
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echo "The hostname you chose '$PRIMARY_HOSTNAME' is listed in the"
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echo "Spamhaus Domain Block List. See http://www.spamhaus.org/dbl/"
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@@ -22,8 +22,8 @@ fi
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# The user might have ended up on an IP address that was previously in use
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# by a spammer, or the user may be deploying on a residential network. We
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# will not be able to reliably send mail in these cases.
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REVERSED_IPV4=$(echo $PUBLIC_IP | sed "s/\([0-9]*\).\([0-9]*\).\([0-9]*\).\([0-9]*\)/\4.\3.\2.\1/")
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if host $REVERSED_IPV4.zen.spamhaus.org > /dev/null; then
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REVERSED_IPV4=$(echo "$PUBLIC_IP" | sed "s/\([0-9]*\).\([0-9]*\).\([0-9]*\).\([0-9]*\)/\4.\3.\2.\1/")
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if host "$REVERSED_IPV4.zen.spamhaus.org" > /dev/null; then
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echo
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echo "The IP address $PUBLIC_IP is listed in the Spamhaus Block List."
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echo "See http://www.spamhaus.org/query/ip/$PUBLIC_IP."
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