Decrypts the input file, saving the plaintext to the output file.
public static decryptFile ( string $inputFilename, string $outputFilename, Defuse\Crypto\Key $key ) | ||
$inputFilename | string | |
$outputFilename | string | |
$key | Defuse\Crypto\Key |
/** * @param \File $file * @param null|Key $key * @return bool|\File * @throws InvalidInput * @throws CryptoException */ public function decryptFile($file, $key = null) { $key = $this->getKey($key); $decryptedFilename = str_replace('.enc', '', $file->getFullPath()); try { File::decryptFile($file->getFullPath(), $decryptedFilename, $key); unlink($file->getFullPath()); $file->Filename = str_replace('.enc', '', $file->Filename); $file->Name = str_replace('.enc', '', $file->Name); $file->write(); return $file; } catch (Exception $e) { SS_Log::log(sprintf('Decryption exception while parsing "%s": %s', $file->Name, $e->getMessage()), SS_Log::ERR); return false; } }