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<?php |
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/** |
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* This file is part of the tiqr project. |
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* |
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* The tiqr project aims to provide an open implementation for |
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* authentication using mobile devices. It was initiated by |
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* SURFnet and developed by Egeniq. |
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* |
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* More information: http://www.tiqr.org |
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* |
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* @author Ivo Jansch <[email protected]> |
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* |
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* @package tiqr |
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* |
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* @license New BSD License - See LICENSE file for details. |
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* |
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* @copyright (C) 2010-2012 SURFnet BV |
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*/ |
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use Psr\Log\LoggerInterface; |
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require_once("Tiqr/OATH/OCRAWrapper.php"); |
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require_once("Tiqr/OATH/OCRAWrapper_v1.php"); |
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/** |
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* The implementation for the tiqr ocra service class. |
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* |
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* @author lineke |
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* |
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*/ |
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class Tiqr_OcraService_Tiqr extends Tiqr_OcraService_Abstract |
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{ |
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protected $_ocraSuite; |
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protected $_ocraWrapper; |
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protected $_ocraWrapper_v1; |
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protected $_protocolVersion; |
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/** |
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* @var LoggerInterface |
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*/ |
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private $logger; |
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/** |
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* Construct a ocra service class |
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* |
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* @param array $config The configuration that a specific user class may use. |
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*/ |
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public function __construct($config, LoggerInterface $logger) |
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{ |
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$this->_ocraSuite = $config['ocra.suite']; |
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$this->_protocolVersion = $config['protocolVersion']; |
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$this->_ocraWrapper_v1 = new Tiqr_OCRAWrapper_v1($this->_ocraSuite); |
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$this->_ocraWrapper = new Tiqr_OCRAWrapper($this->_ocraSuite); |
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$this->logger = $logger; |
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} |
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/** |
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* Get the correct protocol specific ocra wrapper |
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* |
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* @return Tiqr_OCRAWrapper|Tiqr_OCRAWrapper_v1 |
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*/ |
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protected function _getProtocolSpecificOCRAWrapper() |
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{ |
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if ($this->_protocolVersion < 2) { |
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$this->logger->info('Using Tiqr_OCRAWrapper_v1 as protocol'); |
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return $this->_ocraWrapper_v1; |
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} else { |
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$this->logger->info('Using Tiqr_OCRAWrapper as protocol'); |
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return $this->_ocraWrapper; |
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} |
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} |
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/** |
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* Get the ocra challenge |
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* |
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* @return String The challenge |
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*/ |
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public function generateChallenge() |
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{ |
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return $this->_ocraWrapper->generateChallenge(); |
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} |
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/** |
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* Verify the response |
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* |
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* @param string $response |
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* @param string $userSecret |
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* @param string $challenge |
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* @param string $sessionKey |
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* |
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* @return boolean True if response matches, false otherwise |
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*/ |
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public function verifyResponseWithSecret($response, $userSecret, $challenge, $sessionKey) |
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{ |
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$this->logger->info('Verify the response is correct'); |
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return $this->_getProtocolSpecificOCRAWrapper()->verifyResponse($response, $userSecret, $challenge, $sessionKey); |
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} |
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} |
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Tiqr /
tiqr-server-libphp
