Current File : //backups/router/usr/local/opnsense/mvc/app/models/OPNsense/Interfaces/Vlan.php
<?php
/*
* Copyright (C) 2022 Deciso B.V.
* 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 ``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.
*/
namespace OPNsense\Interfaces;
use OPNsense\Base\Messages\Message;
use OPNsense\Base\BaseModel;
use OPNsense\Core\Config;
class Vlan extends BaseModel
{
/**
* {@inheritdoc}
*/
public function performValidation($validateFullModel = false)
{
// current uuid / device name mapping
$cfg = Config::getInstance()->object();
$prev_names = [];
if (isset($cfg->vlans->vlan)) {
foreach ($cfg->vlans->children() as $vlan) {
if (isset($vlan->attributes()->uuid)) {
$tagUUID = (string)$vlan->attributes()['uuid'];
$prev_names[$tagUUID] = (string)$vlan->vlanif;
}
}
}
$messages = parent::performValidation($validateFullModel);
$all_nodes = $this->getFlatNodes();
foreach ($all_nodes as $key => $node) {
if ($validateFullModel || $node->isFieldChanged()) {
// the item container may have different validations attached.
$parent = $node->getParentNode();
// perform plugin specific validations
switch ($node->getInternalXMLTagName()) {
case 'vlanif':
$prefix = (strpos((string)$parent->if, 'vlan') === false ? 'vlan' : 'qinq');
if ((string)$node == "{$parent->if}_vlan{$parent->tag}") {
// legacy device name
break;
} elseif (!(strpos((string)$node, (string)$prefix) === 0)) {
$messages->appendMessage(new Message(
sprintf(gettext('The device name prefix "%s" is required.'), (string)$prefix),
$key
));
} elseif (!preg_match("/^{$prefix}0([0-9\.]){1,10}$/", (string)$node)) {
$messages->appendMessage(new Message(
sprintf(
gettext(
'Only a maximum of 15 characters is allowed starting with "%s0" combined with ' .
'numeric characters and dots, e.g. "%s0.1.104".'
),
$prefix,
$prefix
),
$key
));
}
/* FALLTHROUGH */
case 'if':
/*
* Detect attempt to assign the device to itself.
* The current name or the one before applying this model are equal to the interface in
* that case.
*/
$prev_name = $prev_names[$parent->getAttributes()['uuid']] ?? '';
if ((string)$parent->if == (string)$parent->vlanif || $prev_name == (string)$parent->if) {
$messages->appendMessage(new Message(gettext('VLAN can not be assigned to itself.'), $key));
}
break;
}
}
}
return $messages;
}
}
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