Lockness manages encrypted files from the command line and from within your program.
It provides similar functionality to the rails credentials:show and rails credentials:edit tasks but can be used for any file in a plain old ruby app.
lockness init # generates a master.key
lockness edit <filename> # create or edit a new file
lockness show <filename> # view an encrypted file
lockness # show this help
Lockness.decrypt('<path to encrypted file>')