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File Content: `Authorization.php`

<?php

namespace Afosto\Acme\Data;

use Afosto\Acme\Client;
use Afosto\Acme\Helper;

class Authorization
{

    /**
     * @var string
     */
    protected $domain;

    /**
     * @var \DateTime
     */
    protected $expires;

    /**
     * @var Challenge[]
     */
    protected $challenges = [];

    /**
     * @var string
     */
    protected $digest;

    /**
     * Authorization constructor.
     * @param string $domain
     * @param string $expires
     * @param string $digest
     * @throws \Exception
     */
    public function __construct(string $domain, string $expires, string $digest)
    {
        $this->domain = $domain;
        $this->expires = (new \DateTime())->setTimestamp(strtotime($expires));
        $this->digest = $digest;
    }

    /**
     * Add a challenge to the authorization
     * @param Challenge $challenge
     */
    public function addChallenge(Challenge $challenge)
    {
        $this->challenges[] = $challenge;
    }

    /**
     * Return the domain that is being authorized
     * @return string
     */
    public function getDomain(): string
    {
        return $this->domain;
    }


    /**
     * Return the expiry of the authorization
     * @return \DateTime
     */
    public function getExpires(): \DateTime
    {
        return $this->expires;
    }

    /**
     * Return array of challenges
     * @return Challenge[]
     */
    public function getChallenges(): array
    {
        return $this->challenges;
    }

    /**
     * Return the HTTP challenge
     * @return Challenge|bool
     */
    public function getHttpChallenge()
    {
        foreach ($this->getChallenges() as $challenge) {
            if ($challenge->getType() == Client::VALIDATION_HTTP) {
                return $challenge;
            }
        }

        return false;
    }

    /**
     * @return Challenge|bool
     */
    public function getDnsChallenge()
    {
        foreach ($this->getChallenges() as $challenge) {
            if ($challenge->getType() == Client::VALIDATION_DNS) {
                return $challenge;
            }
        }

        return false;
    }

    /**
     * Return File object for the given challenge
     * @return File|bool
     */
    public function getFile()
    {
        $challenge = $this->getHttpChallenge();
        if ($challenge !== false) {
            return new File($challenge->getToken(), $challenge->getToken() . '.' . $this->digest);
        }
        return false;
    }

    /**
     * Returns the DNS record object
     *
     * @return Record|bool
     */
    public function getTxtRecord()
    {
        $challenge = $this->getDnsChallenge();
        if ($challenge !== false) {
            $hash = hash('sha256', $challenge->getToken() . '.' . $this->digest, true);
            $value = Helper::toSafeString($hash);
            return new Record('_acme-challenge.' . $this->getDomain(), $value);
        }

        return false;
    }
}
Name	Size	Permission
Account.php	1602 bytes	0644
Authorization.php	2944 bytes	0644
Certificate.php	2001 bytes	0644
Challenge.php	1630 bytes	0644
File.php	780 bytes	0644
Order.php	2799 bytes	0644
Record.php	739 bytes	0644
File Content: Authorization.php

File Content: `Authorization.php`
