/**
* {@inheritdoc}
*/
protected function setUp()
{
// Generate and store a random set of credentials.
// Make them as close to the production values as possible
// Something like AAAA-1234
$this->id = $this->randomMachineName(10);
// Most of the keys and salts have a 32char lenght
$this->key = $this->randomMachineName(32);
$this->salt = $this->randomMachineName(32);
// Include Solarium autoloader.
$dirs = drupal_phpunit_contrib_extension_directory_roots();
$extensions = [];
foreach ($dirs as $path) {
$extensions += drupal_phpunit_find_extension_directories($path);
}
require_once $extensions['search_api_solr'] . '/vendor/autoload.php';
unset($extensions);
$this->searchSubscriber = new SearchSubscriber();
$this->derivedKey = CryptConnector::createDerivedKey($this->salt, $this->id, $this->key);
}
/**
* Get the derived key for the solr hmac using the information shared with acquia.com.
* @param null $env_id
* @return mixed
*/
public function getDerivedKey($env_id = NULL)
{
if (empty($env_id)) {
$env_id = $this->client->getEndpoint()->getKey();
}
if (!isset($this->derived_key[$env_id])) {
// If we set an explicit environment, check if this needs to overridden
// Use the default
$identifier = \Drupal::config('acquia_connector.settings')->get('identifier');
$key = \Drupal::config('acquia_connector.settings')->get('key');
// See if we need to overwrite these values
// In any case, this is equal for all subscriptions. Also
// even if the search sub is different, the main subscription should be
// active
$derived_key_salt = $this->getDerivedKeySalt();
// We use a salt from acquia.com in key derivation since this is a shared
// value that we could change on the AN side if needed to force any
// or all clients to use a new derived key. We also use a string
// ('solr') specific to the service, since we want each service using a
// derived key to have a separate one.
if (empty($derived_key_salt) || empty($key) || empty($identifier)) {
// Expired or invalid subscription - don't continue.
$this->derived_key[$env_id] = '';
} elseif (!isset($derived_key[$env_id])) {
$this->derived_key[$env_id] = CryptConnector::createDerivedKey($derived_key_salt, $identifier, $key);
}
}
return $this->derived_key[$env_id];
}
