for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
declare(strict_types=1);
/*
* The MIT License (MIT)
*
* Copyright (c) 2014-2017 Spomky-Labs
* This software may be modified and distributed under the terms
* of the MIT license. See the LICENSE file for details.
*/
namespace Jose\Component\Checker;
final class ExpirationTimeChecker implements ClaimChecker
{
private const CLAIM_NAME = 'exp';
/**
* @var int
private $allowedTimeDrift;
* ExpirationTimeChecker constructor.
* @param int $allowedTimeDrift
public function __construct(int $allowedTimeDrift = 0)
$this->allowedTimeDrift = $allowedTimeDrift;
}
* {@inheritdoc}
public function checkClaim($value)
if (!is_int($value)) {
throw new InvalidClaimException('"exp" must be an integer.', self::CLAIM_NAME, $value);
if (time() > $value + $this->allowedTimeDrift) {
throw new InvalidClaimException('The JWT has expired.', self::CLAIM_NAME, $value);
public function supportedClaim(): string
return self::CLAIM_NAME;