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/zf/library/Zend/Auth/Adapter/InfoCard.php

http://github.com/eryx/php-framework-benchmark
PHP | 261 lines | 112 code | 20 blank | 129 comment | 1 complexity | 76be6c242498995497da9ce922b9e7ed MD5 | raw file
Possible License(s): MIT, BSD-3-Clause, Apache-2.0, LGPL-2.1, LGPL-3.0, BSD-2-Clause
  1<?php
  2/**
  3 * Zend Framework
  4 *
  5 * LICENSE
  6 *
  7 * This source file is subject to the new BSD license that is bundled
  8 * with this package in the file LICENSE.txt.
  9 * It is also available through the world-wide-web at this URL:
 10 * http://framework.zend.com/license/new-bsd
 11 * If you did not receive a copy of the license and are unable to
 12 * obtain it through the world-wide-web, please send an email
 13 * to license@zend.com so we can send you a copy immediately.
 14 *
 15 * @category   Zend
 16 * @package    Zend_Auth
 17 * @subpackage Zend_Auth_Adapter
 18 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 19 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 20 * @version    $Id: InfoCard.php 23775 2011-03-01 17:25:24Z ralph $
 21 */
 22
 23/**
 24 * @see Zend_Auth_Adapter_Interface
 25 */
 26require_once 'Zend/Auth/Adapter/Interface.php';
 27
 28/**
 29 * @see Zend_Auth_Result
 30 */
 31require_once 'Zend/Auth/Result.php';
 32
 33/**
 34 * @see Zend_InfoCard
 35 */
 36require_once 'Zend/InfoCard.php';
 37
 38/**
 39 * A Zend_Auth Authentication Adapter allowing the use of Information Cards as an
 40 * authentication mechanism
 41 *
 42 * @category   Zend
 43 * @package    Zend_Auth
 44 * @subpackage Zend_Auth_Adapter
 45 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 46 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 47 */
 48class Zend_Auth_Adapter_InfoCard implements Zend_Auth_Adapter_Interface
 49{
 50    /**
 51     * The XML Token being authenticated
 52     *
 53     * @var string
 54     */
 55    protected $_xmlToken;
 56
 57    /**
 58     * The instance of Zend_InfoCard
 59     *
 60     * @var Zend_InfoCard
 61     */
 62    protected $_infoCard;
 63
 64    /**
 65     * Constructor
 66     *
 67     * @param  string $strXmlDocument The XML Token provided by the client
 68     * @return void
 69     */
 70    public function __construct($strXmlDocument)
 71    {
 72        $this->_xmlToken = $strXmlDocument;
 73        $this->_infoCard = new Zend_InfoCard();
 74    }
 75
 76    /**
 77     * Sets the InfoCard component Adapter to use
 78     *
 79     * @param  Zend_InfoCard_Adapter_Interface $a
 80     * @return Zend_Auth_Adapter_InfoCard Provides a fluent interface
 81     */
 82    public function setAdapter(Zend_InfoCard_Adapter_Interface $a)
 83    {
 84        $this->_infoCard->setAdapter($a);
 85        return $this;
 86    }
 87
 88    /**
 89     * Retrieves the InfoCard component adapter being used
 90     *
 91     * @return Zend_InfoCard_Adapter_Interface
 92     */
 93    public function getAdapter()
 94    {
 95        return $this->_infoCard->getAdapter();
 96    }
 97
 98    /**
 99     * Retrieves the InfoCard public key cipher object being used
100     *
101     * @return Zend_InfoCard_Cipher_PKI_Interface
102     */
103    public function getPKCipherObject()
104    {
105        return $this->_infoCard->getPKCipherObject();
106    }
107
108    /**
109     * Sets the InfoCard public key cipher object to use
110     *
111     * @param  Zend_InfoCard_Cipher_PKI_Interface $cipherObj
112     * @return Zend_Auth_Adapter_InfoCard Provides a fluent interface
113     */
114    public function setPKICipherObject(Zend_InfoCard_Cipher_PKI_Interface $cipherObj)
115    {
116        $this->_infoCard->setPKICipherObject($cipherObj);
117        return $this;
118    }
119
120    /**
121     * Retrieves the Symmetric cipher object being used
122     *
123     * @return Zend_InfoCard_Cipher_Symmetric_Interface
124     */
125    public function getSymCipherObject()
126    {
127        return $this->_infoCard->getSymCipherObject();
128    }
129
130    /**
131     * Sets the InfoCard symmetric cipher object to use
132     *
133     * @param  Zend_InfoCard_Cipher_Symmetric_Interface $cipherObj
134     * @return Zend_Auth_Adapter_InfoCard Provides a fluent interface
135     */
136    public function setSymCipherObject(Zend_InfoCard_Cipher_Symmetric_Interface $cipherObj)
137    {
138        $this->_infoCard->setSymCipherObject($cipherObj);
139        return $this;
140    }
141
142    /**
143     * Remove a Certificate Pair by Key ID from the search list
144     *
145     * @param  string $key_id The Certificate Key ID returned from adding the certificate pair
146     * @throws Zend_InfoCard_Exception
147     * @return Zend_Auth_Adapter_InfoCard Provides a fluent interface
148     */
149    public function removeCertificatePair($key_id)
150    {
151        $this->_infoCard->removeCertificatePair($key_id);
152        return $this;
153    }
154
155    /**
156     * Add a Certificate Pair to the list of certificates searched by the component
157     *
158     * @param  string $private_key_file    The path to the private key file for the pair
159     * @param  string $public_key_file     The path to the certificate / public key for the pair
160     * @param  string $type                (optional) The URI for the type of key pair this is (default RSA with OAEP padding)
161     * @param  string $password            (optional) The password for the private key file if necessary
162     * @throws Zend_InfoCard_Exception
163     * @return string A key ID representing this key pair in the component
164     */
165    public function addCertificatePair($private_key_file, $public_key_file, $type = Zend_InfoCard_Cipher::ENC_RSA_OAEP_MGF1P, $password = null)
166    {
167        return $this->_infoCard->addCertificatePair($private_key_file, $public_key_file, $type, $password);
168    }
169
170    /**
171     * Return a Certificate Pair from a key ID
172     *
173     * @param  string $key_id The Key ID of the certificate pair in the component
174     * @throws Zend_InfoCard_Exception
175     * @return array An array containing the path to the private/public key files,
176     *               the type URI and the password if provided
177     */
178    public function getCertificatePair($key_id)
179    {
180        return $this->_infoCard->getCertificatePair($key_id);
181    }
182
183    /**
184     * Set the XML Token to be processed
185     *
186     * @param  string $strXmlToken The XML token to process
187     * @return Zend_Auth_Adapter_InfoCard Provides a fluent interface
188     */
189    public function setXmlToken($strXmlToken)
190    {
191        $this->_xmlToken = $strXmlToken;
192        return $this;
193    }
194
195    /**
196     * Get the XML Token being processed
197     *
198     * @return string The XML token to be processed
199     */
200    public function getXmlToken()
201    {
202        return $this->_xmlToken;
203    }
204
205    /**
206     * Authenticates the XML token
207     *
208     * @return Zend_Auth_Result The result of the authentication
209     */
210    public function authenticate()
211    {
212        try {
213            $claims = $this->_infoCard->process($this->getXmlToken());
214        } catch(Exception $e) {
215            return new Zend_Auth_Result(Zend_Auth_Result::FAILURE , null, array('Exception Thrown',
216                                                                                $e->getMessage(),
217                                                                                $e->getTraceAsString(),
218                                                                                serialize($e)));
219        }
220
221        if(!$claims->isValid()) {
222            switch($claims->getCode()) {
223                case Zend_infoCard_Claims::RESULT_PROCESSING_FAILURE:
224                    return new Zend_Auth_Result(
225                        Zend_Auth_Result::FAILURE,
226                        $claims,
227                        array(
228                            'Processing Failure',
229                            $claims->getErrorMsg()
230                        )
231                    );
232                    break;
233                case Zend_InfoCard_Claims::RESULT_VALIDATION_FAILURE:
234                    return new Zend_Auth_Result(
235                        Zend_Auth_Result::FAILURE_CREDENTIAL_INVALID,
236                        $claims,
237                        array(
238                            'Validation Failure',
239                            $claims->getErrorMsg()
240                        )
241                    );
242                    break;
243                default:
244                    return new Zend_Auth_Result(
245                        Zend_Auth_Result::FAILURE,
246                        $claims,
247                        array(
248                            'Unknown Failure',
249                            $claims->getErrorMsg()
250                        )
251                    );
252                    break;
253            }
254        }
255
256        return new Zend_Auth_Result(
257            Zend_Auth_Result::SUCCESS,
258            $claims
259        );
260    }
261}