tree 10e4f33352cb32e0019a6eeccbfb1ec02e6486a7
parent 9e05f769887baea31ed67d3f16ee6ae7b22d3370
author Maxim Dounin <mdounin@mdounin.ru> 1643033930 +0300
committer Maxim Dounin <mdounin@mdounin.ru> 1643033930 +0300

SSL: always renewing tickets with TLSv1.3 (ticket #1892).

Chrome only uses TLS session tickets once with TLS 1.3, likely following
RFC 8446 Appendix C.4 recommendation.  With OpenSSL, this works fine with
built-in session tickets, since these are explicitly renewed in case of
TLS 1.3 on each session reuse, but results in only two connections being
reused after an initial handshake when using ssl_session_ticket_key.

Fix is to always renew TLS session tickets in case of TLS 1.3 when using
ssl_session_ticket_key, similarly to how it is done by OpenSSL internally.