60 lines
1.8 KiB
PHP
60 lines
1.8 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Licensed to Jasig under one or more contributor license
|
|
* agreements. See the NOTICE file distributed with this work for
|
|
* additional information regarding copyright ownership.
|
|
*
|
|
* Jasig licenses this file to you under the Apache License,
|
|
* Version 2.0 (the "License"); you may not use this file except in
|
|
* compliance with the License. You may obtain a copy of the License at:
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
* PHP Version 5
|
|
*
|
|
* @file CAS/ProxyChain/Trusted.php
|
|
* @category Authentication
|
|
* @package PhpCAS
|
|
* @author Adam Franco <afranco@middlebury.edu>
|
|
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
|
|
* @link https://wiki.jasig.org/display/CASC/phpCAS
|
|
*/
|
|
|
|
/**
|
|
* A proxy-chain definition that defines a chain up to a trusted proxy and
|
|
* delegates the resposibility of validating the rest of the chain to that
|
|
* trusted proxy.
|
|
*
|
|
* @class CAS_ProxyChain_Trusted
|
|
* @category Authentication
|
|
* @package PhpCAS
|
|
* @author Adam Franco <afranco@middlebury.edu>
|
|
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
|
|
* @link https://wiki.jasig.org/display/CASC/phpCAS
|
|
*/
|
|
class CAS_ProxyChain_Trusted
|
|
extends CAS_ProxyChain
|
|
implements CAS_ProxyChain_Interface
|
|
{
|
|
|
|
/**
|
|
* Validate the size of the the list as compared to our chain.
|
|
*
|
|
* @param array $list list of proxies
|
|
*
|
|
* @return bool
|
|
*/
|
|
protected function isSizeValid (array $list)
|
|
{
|
|
return (sizeof($this->chain) <= sizeof($list));
|
|
}
|
|
|
|
}
|