75 lines
2.2 KiB
PHP
75 lines
2.2 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Crypt
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* @subpackage Rsa
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: Private.php 16971 2009-07-22 18:05:45Z mikaelkael $
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*/
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/**
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* @see Zend_Crypt_Rsa_Key
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*/
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require_once 'Zend/Crypt/Rsa/Key.php';
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/**
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* @category Zend
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* @package Zend_Crypt
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Crypt_Rsa_Key_Private extends Zend_Crypt_Rsa_Key
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{
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protected $_publicKey = null;
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public function __construct($pemString, $passPhrase = null)
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{
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$this->_pemString = $pemString;
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$this->_parse($passPhrase);
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}
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/**
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* @param string $passPhrase
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* @throws Zend_Crypt_Exception
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*/
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protected function _parse($passPhrase)
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{
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$result = openssl_get_privatekey($this->_pemString, $passPhrase);
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if (!$result) {
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/**
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* @see Zend_Crypt_Exception
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*/
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require_once 'Zend/Crypt/Exception.php';
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throw new Zend_Crypt_Exception('Unable to load private key');
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}
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$this->_opensslKeyResource = $result;
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$this->_details = openssl_pkey_get_details($this->_opensslKeyResource);
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}
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public function getPublicKey()
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{
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if (is_null($this->_publicKey)) {
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/**
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* @see Zend_Crypt_Rsa_Key_Public
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*/
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require_once 'Zend/Crypt/Rsa/Key/Public.php';
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$this->_publicKey = new Zend_Crypt_Rsa_Key_Public($this->_details['key']);
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}
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return $this->_publicKey;
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}
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} |