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<?php
namespace MadWizard\WebAuthn\Attestation\Identifier;
use MadWizard\WebAuthn\Exception\ParseException;
final class Aaid implements IdentifierInterface
{
public const TYPE = 'aaid';
/**
* @var string
*/
private $aaid;
public function __construct(string $aaid)
$aaid = strtolower($aaid);
if (!preg_match('~^[0-9A-Fa-f]{4}#[0-9A-Fa-f]{4}$~', $aaid)) {
throw new ParseException('Invalid AAID');
}
$this->aaid = $aaid;
public function getType(): string
return self::TYPE;
public function toString(): string
return $this->aaid;
public function equals(IdentifierInterface $identifier): bool
return $identifier instanceof self && $this->aaid === $identifier->aaid;
madwizard-org /
webauthn-server
