<?php

declare (strict_types=1);
namespace OCA\Notifications\Vendor\SpomkyLabs\Pki\CryptoTypes\AlgorithmIdentifier\Asymmetric;

use OCA\Notifications\Vendor\SpomkyLabs\Pki\ASN1\Element;
use OCA\Notifications\Vendor\SpomkyLabs\Pki\ASN1\Type\Primitive\NullType;
use OCA\Notifications\Vendor\SpomkyLabs\Pki\ASN1\Type\UnspecifiedType;
use OCA\Notifications\Vendor\SpomkyLabs\Pki\CryptoTypes\AlgorithmIdentifier\Feature\AsymmetricCryptoAlgorithmIdentifier;
use OCA\Notifications\Vendor\SpomkyLabs\Pki\CryptoTypes\AlgorithmIdentifier\SpecificAlgorithmIdentifier;
use UnexpectedValueException;
/*
 * From RFC 3447:
 * When rsaEncryption is used in an AlgorithmIdentifier the
 * parameters MUST be present and MUST be NULL.
 */
/**
 * Algorithm identifier for RSA encryption.
 *
 * @see http://www.oid-info.com/get/1.2.840.113549.1.1.10
 * @see https://datatracker.ietf.org/doc/html/rfc8017#section-8.1
 */
final class RSAPSSSSAEncryptionAlgorithmIdentifier extends SpecificAlgorithmIdentifier implements AsymmetricCryptoAlgorithmIdentifier
{
    private function __construct()
    {
        parent::__construct(self::OID_RSASSA_PSS_ENCRYPTION);
    }
    public static function create(): self
    {
        return new self();
    }
    public function name(): string
    {
        return 'rsassa-pss';
    }
    /**
     * @return self
     */
    public static function fromASN1Params(?UnspecifiedType $params = null): SpecificAlgorithmIdentifier
    {
        if (!isset($params)) {
            throw new UnexpectedValueException('No parameters.');
        }
        $params->asNull();
        return self::create();
    }
    /**
     * @return NullType
     */
    protected function paramsASN1(): Element
    {
        return NullType::create();
    }
}