private function execute(Command $command) : CollectionInterface
{
if (null !== $this->identity) {
$command = $command->withIdentity($this->identity);
}
return $this->resultSetClient->execute($command);
}
public function authenticate(string $username, string $password) : Result
{
$identity = $this->identityHandler->createIdentity($username, $password);
try {
$resultSet = $this->resultSetClient->execute((new Command($this->identityLayout, [$this->usernameField => '==' . $this->resultSetClient->quoteString($username), '-find' => null]))->withIdentity($identity));
} catch (InvalidResponseException $e) {
$errorCode = $e->getCode();
if (401 === $errorCode) {
return Result::fromInvalidCredentials();
}
throw $e;
}
if ($resultSet->isEmpty()) {
throw InvalidResultException::fromEmptyResultSet();
}
return Result::fromIdentity($identity);
}
