Bug#571631: libapache2-mod-shib2: shib-keygen generates world-readable key file

[Ferenc Wagner]

Upstream fixed this (with amazing speed -- thanks, Scott!) by using
umask 177.  This is stricter than requested, as it affects the
certificate as well, not only the key.  Dominic, is this acceptable for
you?  (Btw. I recommend using the backported packages, they are more
mature in several respects besides the higher version numbers.)
-- 
Cheers,
Feri.