/etc/opiekeys permissions?

[Eygene A. Ryabinkin]

> Since an OPIE password can only be used once, any program that uses OPIE
> needs to be able to read and write /etc/opiekeys.  There is no valid reason
> for a program to just want to read the file.
 Good point. I've missed it. Thanks.

 So, the arguments for permissions 0600 instead of 0644 are getting stronger.
Probably I should make a PR?
-- 
 rea