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<?php
declare(strict_types=1);
namespace SimpleSAML\XMLSecurity\Alg\Signature;
use SimpleSAML\XMLSecurity\Alg\SignatureAlgorithm;
use SimpleSAML\XMLSecurity\Backend\OpenSSL;
use SimpleSAML\XMLSecurity\Constants as C;
use SimpleSAML\XMLSecurity\Key\AsymmetricKey;
/**
* Class implementing the RSA signature algorithm.
*
* @package simplesamlphp/xml-security
*/
final class RSA extends AbstractSigner implements SignatureAlgorithm
{
/** @var string */
protected string $default_backend = OpenSSL::class;
* RSA constructor.
* @param \SimpleSAML\XMLSecurity\Key\AsymmetricKey $key The asymmetric key (either public or private) to use.
* @param string $algId The identifier of this algorithm.
public function __construct(AsymmetricKey $key, string $algId = C::SIG_RSA_SHA256)
parent::__construct($key, $algId, C::$RSA_DIGESTS[$algId]);
}
* @inheritDoc
public static function getSupportedAlgorithms(): array
return array_keys(C::$RSA_DIGESTS);
simplesamlphp /
xml-security
