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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Framework\Jwt\Claim;
use Magento\Framework\Jwt\ClaimInterface;
/**
* "jti" claim.
*/
class JwtId implements ClaimInterface
{
/**
* @var string
*/
private $value;
/**
* @var bool
*/
private $duplicate;
/**
* @param string|null $value
* @param bool $duplicate
*/
public function __construct(?string $value = null, bool $duplicate = false)
{
$this->value = $value ?? $this->generateRandom();
$this->duplicate = $duplicate;
}
/**
* @inheritDoc
*/
public function getName(): string
{
return 'jti';
}
/**
* @inheritDoc
*/
public function getValue()
{
return $this->value;
}
/**
* @inheritDoc
*/
public function getClass(): ?int
{
return self::CLASS_REGISTERED;
}
/**
* @inheritDoc
*/
public function isHeaderDuplicated(): bool
{
return $this->duplicate;
}
private function generateRandom(): string
{
return implode('', array_map(
function($value) {
return chr($value);
},
array_map(
function() {
return random_int(33, 126);
},
array_fill(0, 21, null)
)
));
}
}