On Tue, 19 Mar 2024 08:43:38 GMT, Prasadrao Koppula <pkopp...@openjdk.org>
wrote:
>> src/java.base/share/classes/sun/security/ssl/ServerHello.java line 804:
>>
>>> 802: shc.conContext.outputRecord.changeWriteCiphers(
>>> 803: SSLWriteCipher.nullTlsWriteCipher(),
>>> 804: (clientHello.sessionId.length() != 0));
>>
>> Suggestion:
>>
>> if (clientHello.sessionId.length() != 0) {
>> shc.conContext.outputRecord.encodeChangeCipherSpec();
>> }
>
> Unfortunately, we lack separate properties to control named groups in both
> the server and client. When running server and client threads in the same
> JVM, manipulating client hello packets to prompt the server to trigger HRR
> becomes exceedingly challenging.
since [JDK-8281236](https://bugs.openjdk.org/browse/JDK-8281236) /
5d4c71c8bd361af78c90777f17b79e95d8eb5afe / JDK 20 we have setNamedGroups
function to control named groups on every endpoint.
-------------
PR Review Comment: https://git.openjdk.org/jdk/pull/18372#discussion_r1529976574
