SimpleSAML\SAML2\XML\saml\EncryptedID

Complexity

Total Complexity

3

Size/Duplication

Total Lines	26
Duplicated Lines	0 %

Importance

Changes	3
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getBlacklistedAlgorithms()	0	2	1
A	decrypt()	0	2	1
A	getEncryptionBackend()	0	2	1

<?php

declare(strict_types=1);

namespace SimpleSAML\SAML2\XML\saml;

use InvalidArgumentException;
use SimpleSAML\SAML2\Compat\ContainerSingleton;
use SimpleSAML\SAML2\Constants;
use SimpleSAML\XML\XMLElementInterface;
use SimpleSAML\XMLSecurity\Alg\Encryption\EncryptionAlgorithmInterface;
use SimpleSAML\XMLSecurity\Utils\Security;
use SimpleSAML\XMLSecurity\XML\EncryptedElementInterface;
use SimpleSAML\XMLSecurity\XML\EncryptedElementTrait;

use function implode;

/**
 * Class representing an encrypted identifier.
 *
 * @package simplesamlphp/saml2
 */
class EncryptedID extends AbstractSamlElement implements EncryptedElementInterface, IdentifierInterface
{
    use EncryptedElementTrait;

The trait SimpleSAML\XMLSecurity\XML\EncryptedElementTrait requires some properties which are not provided by SimpleSAML\SAML2\XML\saml\EncryptedID: $localName, $namespaceURI

    public function getBlacklistedAlgorithms(): ?array
    {
        // return an array with the algorithms you don't want to allow to be used
    }


    public function getEncryptionBackend(): ?EncryptionBackend

The type SimpleSAML\SAML2\XML\saml\EncryptionBackend was not found. Maybe you did not declare it correctly or list all dependencies?

    {
        // return the encryption backend you want to use,
        // or null if you are fine with the default
    }


    /**
     * @inheritDoc
     *
     * @return \SimpleSAML\XML\XMLElementInterface
     * @throws \InvalidArgumentException
     */
    public function decrypt(EncryptionAlgorithmInterface $decryptor): XMLElementInterface
    {
//        $xml = Security::decryptElement($this->encryptedData->toXML(), $key, $blacklist);
//        $id = implode(':', [$xml->namespaceURI, $xml->localName]);
//        switch ($id) {
//            case NameID::NS . ':NameID':
//                return NameID::fromXML($xml);
//            case Issuer::NS . ':Issuer':
//                return Issuer::fromXML($xml);
//            case BaseID::NS . ':BaseID':
//                $xsiType = $xml->getAttributeNS(Constants::NS_XSI, 'type');
//                $container = ContainerSingleton::getInstance();
//                $handler = $container->getIdentifierHandler($xsiType);
//                if ($handler !== null) {
//                    return $handler::fromXML($xml);
//                }
//                return BaseID::fromXML($xml);
//            default:
                // Fall thru
//        }
//        throw new InvalidArgumentException('Unknown or unsupported encrypted identifier.');
    }

In this branch, the function will implicitly return null which is incompatible with the type-hinted return SimpleSAML\XML\XMLElementInterface. Consider adding a return statement or allowing null as return value.

}