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On 2/22/2020 11:20 AM, Xuelei Fan wrote:
Hi,
Could I have the following update reviewed?
http://cr.openjdk.java.net/~xuelei/8233619/webrev.01/
For TLS 1.2 and previous versions, the ChangeCipherSpec message is
always delivered before the Finished handshake message. ChangeCipherSpec
is not a handshake message,and cannot be wrapped in one TLS record. The
processing of Finished handshake message is unlikely to be delegated.
However, for TLS 1.3 there it no non-handshake messages delivered
immediately before Finished message. Then, the delegated task could
happen before consuming the Finished message, and then the Finished
message is handled in the delegated action, together with other
handshake message in the flight. The FINISHED does not present in such
situation.
It would be complicated to consume the Finished message separately after
the delegated tasks. Luckily, currently the post-handshake
NewSessionTicket message is always used, immediately after the handshake
message. The FINISHED status could present for producing and consuming
the NewSessionTicket post-handshake message.
Thanks,
Xuelei
