SimpleSAML\SAML2\Assert\RelayStateTrait

Complexity

Total Complexity

3

Size/Duplication

Total Lines	22
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	validRelayState()	0	16	3

<?php

declare(strict_types=1);

namespace SimpleSAML\SAML2\Assert;

use SimpleSAML\Assert\AssertionFailedException;
use SimpleSAML\SAML2\Constants as C;
use SimpleSAML\SAML2\Exception\ProtocolViolationException;

/**
 * @package simplesamlphp/saml2
 */
trait RelayStateTrait
{
    /**
     * @param string $value
     * @param string $message
     */
    protected static function validRelayState(string $value, string $message = ''): void
    {
        parent::notWhitespaceOnly($value, $message); // Not protocol-defined, but makes zero sense
        try {
            /**
             * 3.4.3 RelayState
             *
             * The value MUST NOT exceed 80 bytes in length [..]
             */
            parent::maxLength(
                $value,
                C::MAX_RELAY_STATE_LENGTH,
                $message ?: '%s is not a SAML2.0-compliant RelayState',
            );
        } catch (AssertionFailedException $e) {
            throw new ProtocolViolationException($e->getMessage());
        }
    }
}