4 * Licensed to Jasig under one or more contributor license
5 * agreements. See the NOTICE file distributed with this work for
6 * additional information regarding copyright ownership.
8 * Jasig licenses this file to you under the Apache License,
9 * Version 2.0 (the "License"); you may not use this file except in
10 * compliance with the License. You may obtain a copy of the License at:
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
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22 * @file CAS/ProxyChain/Trusted.php
23 * @category Authentication
25 * @author Adam Franco <afranco@middlebury.edu>
26 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
27 * @link https://wiki.jasig.org/display/CASC/phpCAS
31 * A proxy-chain definition that defines a chain up to a trusted proxy and
32 * delegates the resposibility of validating the rest of the chain to that
35 * @class CAS_ProxyChain_Trusted
36 * @category Authentication
38 * @author Adam Franco <afranco@middlebury.edu>
39 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
40 * @link https://wiki.jasig.org/display/CASC/phpCAS
42 class CAS_ProxyChain_Trusted
43 extends CAS_ProxyChain
44 implements CAS_ProxyChain_Interface
48 * Validate the size of the the list as compared to our chain.
50 * @param array $list list of proxies
54 protected function isSizeValid (array $list)
56 return (sizeof($this->chain) <= sizeof($list));