Implement/fix session resumption with TLS 1.3

The session we cache at the end of a handshake is non-resumable
in TLS 1.3, since NewSessionTicket message appears quite some time
after the handshake was complete. OpenSSL has a callback where
we can finally obtain a resumable session and inform an application
about session ticket updated by emitting a signal. Truism: OpenSSL-only.

[ChangeLog][QtNetwork] A new signal introduced to report when a valid session ticket received (TLS 1.3)

Fixes: QTBUG-81591
Change-Id: I4d22fad5cc082e431577e20ddbda2835e864b511
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>

0 files changed, 0 insertions, 0 deletions