/** * @ORM\PrePersist * * Hashing and encrypting before persisting an entity */ public function RavelPhase(StashedDataPackage $stashedDataPackage, LifecycleEventArgs $event) { $stashedDataPackage->setTimeOfDying(); $stashedDataPackage->setData($this->_cipher->encrypt($stashedDataPackage->getData(), $stashedDataPackage->getHashBeta(), $stashedDataPackage->getSaltBeta())); $stashedDataPackage->setHashBeta($this->_hasher->hashBcrypt($stashedDataPackage->getHashBeta())); $stashedDataPackage->setHashGamma($this->_hasher->hashSha($stashedDataPackage->getHashGamma())); //Generate CSPRNG key and IV for cipher $cipherCredentials = ['key' => $this->_salter->getCSPRNG(32), 'iv' => $this->_salter->getCSPRNG(16)]; //Write key and IV to a file named by sha512() from hash γ $this->_yamler->writeCipherFile($fileName = $stashedDataPackage->getHashGamma(), $cipherCredentials['key'], $cipherCredentials['iv']); $this->_yamler->setCipherFileName($fileName); $stashedDataPackage->setHashBeta($this->_cipher->encrypt($stashedDataPackage->getHashBeta(), $cipherCredentials['key'], $cipherCredentials['iv'])); $stashedDataPackage->setHashGamma($this->_cipher->encrypt($stashedDataPackage->getHashGamma(), $cipherCredentials['key'], $cipherCredentials['iv'])); }