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Firewall / Alias, allow ! on hosts too, closes https://github.com/opnsense/core/issues/4318

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This commit is contained in:
Ad Schellevis 2020-09-06 11:19:52 +02:00
parent 5c58dd08c3
commit 905bdadc12
1 changed files with 4 additions and 1 deletions
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5
src/opnsense/mvc/app/models/OPNsense/Firewall/FieldTypes/AliasContentField.php
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@ -147,7 +147,10 @@ class AliasContentField extends BaseField
{
$messages = array();
foreach ($this->getItems($data) as $host) {
if (!Util::isAlias($host) && !Util::isIpAddress($host) && !Util::isDomain($host)) {
if (strpos($host, "!") === 0 && Util::isIpAddress(substr($host, 1))) {
// exclude address (https://www.freebsd.org/doc/handbook/firewalls-pf.html 30.3.2.4)
continue;
} elseif (!Util::isAlias($host) && !Util::isIpAddress($host) && !Util::isDomain($host)) {
$messages[] = sprintf(
gettext('Entry "%s" is not a valid hostname or IP address.'),
$host