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<?php
namespace MadWizard\WebAuthn\Extension;
use MadWizard\WebAuthn\Exception\WebAuthnException;
abstract class AbstractExtension implements ExtensionInterface
{
/**
* @var string
*/
private $identifier;
* @var string[]
private $supportedOperations;
public function __construct(string $identifier, array $supportedOperations)
$this->identifier = $identifier;
if (!ExtensionHelper::validExtensionIdentifier($identifier)) {
throw new WebAuthnException(sprintf("Invalid extension identifier '%s'.", $identifier));
}
$this->supportedOperations = $supportedOperations;
public function getIdentifier(): string
return $this->identifier;
public function getSupportedOperations(): array
return $this->supportedOperations;
madwizard-org /
webauthn-server
