I think, this kind of tool doesn't exist yet.
I wonder if Thandy - the Google(?)-funded Tor secure installer tool -- be used for securely-installing software other than Tor?
https://gitweb.torproject.org/thandy.git -- Too many emails? Unsubscribe, change to digest, or change password by emailing moderator at [email protected] or changing your settings at https://mailman.stanford.edu/mailman/listinfo/liberationtech
