Possible regression in JDK 14 related to SSLSessionContext / SSLSession on the server side

Norman Maurer norman.maurer at googlemail.com
Mon Mar 30 12:31:54 UTC 2020

Hey Sean,

There is not much to share as its just a simple handshake :)

Anyway here is a reproducer:

https://github.com/normanmaurer/jdk_ssl_session_context_reproducer <https://github.com/normanmaurer/jdk_ssl_session_context_reproducer>

It basically does nothing more then complete the handshake and then calling engine.getSession().getSessionContext() which will return null on the server side since JDK 14 (earlier versions work).
I tested it with TLSv1.2 and TLSv1.3 and both times it produced the error on JDK 14.


> On 30. Mar 2020, at 13:22, Seán Coffey <sean.coffey at oracle.com> wrote:
> Looks interesting Norman. Do you want to share some more details about the peculiarities of this handshake before considering a fully fledged testcase ?
> regards,
> Sean.
> On 27/03/2020 12:48, Norman Maurer wrote:
>> Hi there,
>> I am just about to add JDK14 to the test matrix for netty and think I found a regression. Before I will invest time to write a standalone reproducer please let me know if you think this is a regression or not.
>> Basically after the handshake is complete SSLEngine.getSession().getSessionContext() returns null on the serverside when using JDK14. Running the same test with any previous version (JDK13 and earlier) doesn’t show the same result.
>> Does this sounds like a regression and if so should I provide a standalone reproducer here ?
>> Bye
>> Norman

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