sudosh2

as the input log is practically reading the keyboard, any password typed
during a sudosh session is stored in the input trace. Ok, the files are
only readable by root, but still I don't feel confident to have cleartext
passwords anywhere on the system.

As a workaround I currently disabled all input logging.

My idea would be: as soon as the tty is in non-echo mode don't log any
keystrokes. Is this possible?