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[0] in function chmod in /var/www/hopeinstoughton_www/wp-content/plugins/simple-universal-google-analytics/main.php on line 8
[1] in function include_once in /var/www/hopeinstoughton_www/wp-settings.php on line 560
[2] in function require_once in /var/www/hopeinstoughton_www/wp-config.php on line 85
[3] in function require_once in /var/www/hopeinstoughton_www/wp-load.php on line 50
[4] in function require_once in /var/www/hopeinstoughton_www/wp-blog-header.php on line 13
[5] in function require in /var/www/hopeinstoughton_www/index.php on line 17

<?php

namespace Firebase\JWT;

use InvalidArgumentException;
use OpenSSLAsymmetricKey;
use OpenSSLCertificate;
use TypeError;

class Key
{
    /** @var string|resource|OpenSSLAsymmetricKey|OpenSSLCertificate */
    private $keyMaterial;
    /** @var string */
    private $algorithm;

    /**
     * @param string|resource|OpenSSLAsymmetricKey|OpenSSLCertificate $keyMaterial
     * @param string $algorithm
     */
    public function __construct(
        $keyMaterial,
        string $algorithm
    ) {
        if (
            !\is_string($keyMaterial)
            && !$keyMaterial instanceof OpenSSLAsymmetricKey
            && !$keyMaterial instanceof OpenSSLCertificate
            && !\is_resource($keyMaterial)
        ) {
            throw new TypeError('Key material must be a string, resource, or OpenSSLAsymmetricKey');
        }

        if (empty($keyMaterial)) {
            throw new InvalidArgumentException('Key material must not be empty');
        }

        if (empty($algorithm)) {
            throw new InvalidArgumentException('Algorithm must not be empty');
        }

        // TODO: Remove in PHP 8.0 in favor of class constructor property promotion
        $this->keyMaterial = $keyMaterial;
        $this->algorithm = $algorithm;
    }

    /**
     * Return the algorithm valid for this key
     *
     * @return string
     */
    public function getAlgorithm(): string
    {
        return $this->algorithm;
    }

    /**
     * @return string|resource|OpenSSLAsymmetricKey|OpenSSLCertificate
     */
    public function getKeyMaterial()
    {
        return $this->keyMaterial;
    }
}