bpo-33618: Enable TLS 1.3 in tests (GH-7079)

TLS 1.3 behaves slightly different than TLS 1.2. Session tickets and TLS
client cert auth are now handled after the initialy handshake. Tests now
either send/recv data to trigger session and client certs. Or tests
ignore ConnectionResetError / BrokenPipeError on the server side to
handle clients that force-close the socket fd.

To test TLS 1.3, OpenSSL 1.1.1-pre7-dev (git master + OpenSSL PR
https://github.com/openssl/openssl/pull/6340) is required.

Signed-off-by: Christian Heimes <christian@python.org>
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Christian Heimes 2018-05-23 22:24:45 +02:00 committed by GitHub
parent 28b9178023
commit 529525fb5a
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9 changed files with 142 additions and 46 deletions

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@ -74,8 +74,6 @@ def simple_server_sslcontext():
server_context.load_cert_chain(ONLYCERT, ONLYKEY)
server_context.check_hostname = False
server_context.verify_mode = ssl.CERT_NONE
# TODO: fix TLSv1.3 support
server_context.options |= ssl.OP_NO_TLSv1_3
return server_context