From 28eb87f4f558952f259fada7be1ab5b31b8a91ef Mon Sep 17 00:00:00 2001 From: stratakis Date: Fri, 15 Feb 2019 17:18:58 +0100 Subject: Fixup from test_ssl test_default_ecdh_curve (GH-11877) Partial backport from cb5b68abdeb1b1d56c581d5b4d647018703d61e3 Co-authored-by: Christian Heimes --- Lib/test/test_ssl.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/test/test_ssl.py b/Lib/test/test_ssl.py index 00c8302..01e5432 100644 --- a/Lib/test/test_ssl.py +++ b/Lib/test/test_ssl.py @@ -2860,6 +2860,9 @@ else: # should be enabled by default on SSL contexts. context = ssl.SSLContext(ssl.PROTOCOL_SSLv23) context.load_cert_chain(CERTFILE) + # TLSv1.3 defaults to PFS key agreement and no longer has KEA in + # cipher name. + context.options |= ssl.OP_NO_TLSv1_3 # Prior to OpenSSL 1.0.0, ECDH ciphers have to be enabled # explicitly using the 'ECCdraft' cipher alias. Otherwise, # our default cipher list should prefer ECDH-based ciphers -- cgit v0.12