public function Kitchen::bakeData in Bakery Single Sign-On System 8.2

Encrypt and sign data for Bakery transfer.

Parameters

\Drupal\bakery\Cookies\CookieInterface $cookie: The cookie data.

Return value

string String of signed and encrypted data, url safe.

2 calls to Kitchen::bakeData()

Kitchen::bake in src/Kitchen.php

Set a cookie.

Kitchen::ship in src/Kitchen.php

Ship a cookie to child sites.

File

src/Kitchen.php, line 91

Class

Kitchen

Namespace

Drupal\bakery

Code

public function bakeData(CookieInterface $cookie) {
  $key = $this->config
    ->get('bakery_key');
  if (empty($key)) {
    throw new MissingKeyException();
  }
  $data = $cookie
    ->toData();
  $data['type'] = $cookie::getName();
  $data['timestamp'] = $this->time
    ->getRequestTime();
  $data = $this
    ->encrypt(serialize($data));
  $signature = hash_hmac('sha256', $data, $key);
  return base64_encode($signature . $data);
}