Validating certificate chains which contain DSA public keys can cause
programs to panic, due to a interface cast that assumes they implement
the Equal method. This affects programs which validate arbitrary certificate chains.
(From OE-Core rev: b532fa208d0b102326642a2fba8b17661a14307e)
Signed-off-by: Archana Polampalli <archana.polampalli@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>