On Friday, September 25, 2015 01:10:37 pm Martin Rex wrote:
> Because it is not necessarily immediately obvious, you will need
> padding also for the Server Certificate handshake messages.
> And, because the key exchange is side-effected by properties of
> the Server Certificate, you may additionally need padding for the
> ServerKeyExchange and ClientKeyExchange handshake messages, so
> that the protocol doesn't leak of one of the service uses
> an RSA certificate and the other uses an ECDSA (or EdDSA) certificate.

This sounds like a good argument to come up with a default padding scheme for 
all handshake messages for even clients that don't use application data padding.


Dave

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