home/alospiesjs/www/apis/youtube/vendor/ramsey/uuid/src/Generator/DefaultNameGenerator.php000060400000002363151163525040026153 0ustar00 * @license http://opensource.org/licenses/MIT MIT */ declare(strict_types=1); namespace Ramsey\Uuid\Generator; use Ramsey\Uuid\Exception\NameException; use Ramsey\Uuid\UuidInterface; use ValueError; use function hash; /** * DefaultNameGenerator generates strings of binary data based on a namespace, * name, and hashing algorithm */ class DefaultNameGenerator implements NameGeneratorInterface { /** @psalm-pure */ public function generate(UuidInterface $ns, string $name, string $hashAlgorithm): string { try { /** @var string|bool $bytes */ $bytes = @hash($hashAlgorithm, $ns->getBytes() . $name, true); } catch (ValueError $e) { $bytes = false; // keep same behavior than PHP 7 } if ($bytes === false) { throw new NameException(sprintf( 'Unable to hash namespace and name with algorithm \'%s\'', $hashAlgorithm )); } return (string) $bytes; } }