U2FAuthentication\Fido\ClientData::create()

Complexity

Conditions	3
Paths	3

Size

Total Lines	16
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	ClientData::getType()	0	3	1
A	ClientData::getRawData()	0	3	1

<?php

declare(strict_types=1);

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2018 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace U2FAuthentication\Fido;

use Base64Url\Base64Url;

class ClientData
{
    /**
     * @var string
     */
    private $rawData;

    /**
     * @var string
     */
    private $typ;

    /**
     * @var string
     */
    private $challenge;

    /**
     * @var string
     */
    private $origin;

    /**
     * @var string
     */
    private $cid_pubkey;

    public function __construct(string $clientData)
    {
        $this->rawData = Base64Url::decode($clientData);
        $clientData = json_decode($this->rawData, true);
        if (!\is_array($clientData)) {
            throw new \InvalidArgumentException('Invalid client data.');
        }

        $diff = array_diff_key(get_class_vars(self::class), $clientData);
        unset($diff['rawData'], $diff['cid_pubkey']);

        if (!empty($diff)) {
            throw new \InvalidArgumentException('Invalid client data.');
        }

        foreach ($clientData as $k => $v) {
            $this->$k = $v;
        }
    }

    public function getRawData(): string
    {
        return $this->rawData;
    }

    public function getType(): string
    {
        return $this->typ;
    }

    public function getChallenge(): string
    {
        return Base64Url::decode($this->challenge);
    }

    public function getOrigin(): string
    {
        return $this->origin;
    }

    public function getChannelIdPublicKey(): string
    {
        return $this->cid_pubkey;
    }
}