/**
* @param \Secretary\Entity\Key $key
* @param \Secretary\Entity\User $user
* @return \Secretary\Entity\Key
*/
public function saveKey(KeyEntity $key, UserEntity $user, $pubKey)
{
$key->setPubKey($pubKey);
$key->setUserId($user->getId());
$key->setUser($user);
$this->em->persist($key);
$this->em->flush();
return $key;
}
