cipher.final â string
Instance Public methods
Returns the remaining data held in the cipher object. Further calls to #update or #final will return garbage. This call
should always be made as the last call of an encryption or decryption
operation, after after having fed the entire plaintext or ciphertext to the
Cipher instance.
If an authenticated cipher was used, a CipherError is raised if the tag could
not be authenticated successfully. Only call this method after setting the
aut