Feature request, Add a optional encrypted AES-256 cipher text ability

There is a growing need for communications applications to provide a optional layer of encryption capability to their text messages. Any system that is capable and able to connect to the internet already has the openssl library files installed which can be also used to encrypt and decrypt AES-256 text messages without needing to add those external utilities.

Merely use the systems already installed openssl binary in optional calls to decrypt a message to a users text string locally on the receivers and senders systems, any intercepts in the Tor network would only show a AES-256 encrypted text.