New submission from Christian Heimes: OpenSSL 1.1.1 is going to provide TLS 1.3. The preferred protocols PROTOCOL_TLS (old name PROTOCOL_SSLv23), PROTOCOL_TLS_CLIENT and PROTOCOL_TLS_SERVER are going to have TLS 1.3 enabled by default. In order to disable TLS 1.3, let's add OP_NO_TLSv1_3 to _ssl.c and guard it with #ifdef SSL_OP_NO_TLSv1_3
https://github.com/openssl/openssl/blob/d2e491f225d465b11f18a466bf399d4a899cb50e/include/openssl/ssl.h#L346 Benjamin, Larry, Ned, are you ok with a new flag? OpenSSL 1.1.1 won't be available any time soon. I like to add the flag *after* the upcoming round of releases. ---------- assignee: christian.heimes components: SSL messages: 284504 nosy: benjamin.peterson, christian.heimes, larry, ned.deily priority: normal severity: normal stage: needs patch status: open title: Add OP_NO_TLSv1_3 type: enhancement versions: Python 2.7, Python 3.5, Python 3.6, Python 3.7 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue29136> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com