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<?php |
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/** |
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* Vperyod Simple Lock |
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* |
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* PHP version 5 |
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* |
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* Copyright (C) 2016 Jake Johns |
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* |
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* This software may be modified and distributed under the terms |
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* of the MIT license. See the LICENSE file for details. |
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* |
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* @category Verify |
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* @package Vperyod\SimpleLock |
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* @author Jake Johns <[email protected]> |
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* @copyright 2016 Jake Johns |
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* @license http://jnj.mit-license.org/2016 MIT License |
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* @link http://jakejohns.net |
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*/ |
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namespace Vperyod\SimpleLock\Verify; |
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use Psr\Http\Message\ServerRequestInterface as Request; |
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use Vperyod\SimpleLock\VerifyInterface; |
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/** |
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* Password |
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* |
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* @category Verify |
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* @package Vperyod\SimpleLock |
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* @author Jake Johns <[email protected]> |
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* @license http://jnj.mit-license.org/ MIT License |
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* @link https://github.com/vperyod/vperyod.simple-lock |
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*/ |
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class Password implements VerifyInterface |
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{ |
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/** |
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* Password |
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* |
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* @var string |
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* |
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* @access protected |
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*/ |
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protected $password; |
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/** |
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* Field |
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* |
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* @var mixed |
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* |
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* @access protected |
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*/ |
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protected $field = 'vperyod/simplelock:password'; |
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/** |
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* Create a password verifier |
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* |
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* @param string $password required password |
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* @param string $field name of body field |
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* |
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* @access public |
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*/ |
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public function __construct($password, $field = 'vperyod/simplelock:password') |
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{ |
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$this->password = $password; |
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$this->field = $field; |
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} |
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/** |
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* Is request valid for unlocking the session? |
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* |
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* @param Request $request PSR7 Request |
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* |
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* @return bool |
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* |
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* @access public |
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*/ |
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public function isValid(Request $request) |
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{ |
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return $this->isAttempt($request) |
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&& $this->verifyPassword((array) $request->getParsedBody()); |
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} |
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/** |
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* Is request an unlock attempt? |
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* |
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* @param Request $request DESCRIPTION |
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* |
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* @return bool |
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* |
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* @access public |
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*/ |
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public function isAttempt(Request $request) |
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{ |
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$body = (array) $request->getParsedBody(); |
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return $request->getMethod() === 'POST' |
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&& array_key_exists($this->field, $body); |
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} |
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/** |
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* Verify password |
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* |
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* @param array $body parsed body |
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* |
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* @return bool |
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* |
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* @access protected |
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*/ |
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protected function verifyPassword(array $body) |
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{ |
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return isset($body[$this->field]) |
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&& hash_equals($this->password, $body[$this->field]); |
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} |
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} |
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vperyod /
vperyod.simple-lock
