File Content: CookieSigner.php <?php namespace PleskLetsEncrypt\Aws\CloudFront; class CookieSigner { /** @var Signer */ private $signer; private static $schemes = ['http' => \true, 'https' => \true]; /** * @param $keyPairId string ID of the key pair * @param $privateKey string Path to the private key used for signing * * @throws \RuntimeException if the openssl extension is missing * @throws \InvalidArgumentException if the private key cannot be found. */ public function __construct($keyPairId, $privateKey) { $this->signer = new Signer($keyPairId, $privateKey); } /** * Create a signed Amazon CloudFront Cookie. * * @param string $url URL to sign (can include query string * and wildcards). Not required * when passing a custom $policy. * @param string|integer|null $expires UTC Unix timestamp used when signing * with a canned policy. Not required * when passing a custom $policy. * @param string $policy JSON policy. Use this option when * creating a signed cookie for a custom * policy. * * @return array The authenticated cookie parameters * @throws \InvalidArgumentException if the URL provided is invalid * @link http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/private-content-signed-cookies.html */ public function getSignedCookie($url = null, $expires = null, $policy = null) { if ($url) { $this->validateUrl($url); } $cookieParameters = []; $signature = $this->signer->getSignature($url, $expires, $policy); foreach ($signature as $key => $value) { $cookieParameters["CloudFront-{$key}"] = $value; } return $cookieParameters; } private function validateUrl($url) { $scheme = \str_replace('*', '', \explode('://', $url)[0]); if (empty(self::$schemes[\strtolower($scheme)])) { throw new \InvalidArgumentException('Invalid or missing URI scheme'); } } } Submit