RFR 8170732: GssKrb5Client sends non-zero buffer size when qop is "auth"

[Wang Weijun]

Ping again.

On 12/22/2016 9:52 AM, Wang Weijun wrote:
> Please take a review at
>
> http://cr.openjdk.java.net/~weijun/8170732/webrev.00/
>
> According to https://tools.ietf.org/html/rfc4752#section-3.1:
>
> The client then constructs data, with the first octet containing the
> bit-mask specifying the selected security layer, the second through
> fourth octets containing in network byte order the maximum size
> output_message the client is able to receive (which MUST be 0 if the
> client does not support any security layer),
>
> A test is modified to check this case. Please note that when there is
> no security layer, you cannot call wrap/unwrap anymore.
>
> Thanks Max
>