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bpo-4379: Skip TLS 1.0/1.1 tests under OpenSSL 3.0.0 (GH-25304)

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Signed-off-by: Christian Heimes <christian@python.org>
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Christian Heimes 2021-04-09 15:43:06 +02:00 • committed by GitHub
parent d3b73f32ef
commit 5151d64200
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5
Lib/test/test_ssl.py
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@ -42,6 +42,7 @@ HOST = socket_helper.HOST
IS_LIBRESSL = ssl.OPENSSL_VERSION.startswith('LibreSSL')
IS_OPENSSL_1_1_0 = not IS_LIBRESSL and ssl.OPENSSL_VERSION_INFO >= (1, 1, 0)
IS_OPENSSL_1_1_1 = not IS_LIBRESSL and ssl.OPENSSL_VERSION_INFO >= (1, 1, 1)
IS_OPENSSL_3_0_0 = not IS_LIBRESSL and ssl.OPENSSL_VERSION_INFO >= (3, 0, 0)
PY_SSL_DEFAULT_CIPHERS = sysconfig.get_config_var('PY_SSL_DEFAULT_CIPHERS')
PROTOCOL_TO_TLS_VERSION = {}
@ -212,6 +213,10 @@ def has_tls_version(version):
if not getattr(ssl, f'HAS_{version.name}'):
return False
if IS_OPENSSL_3_0_0 and version < ssl.TLSVersion.TLSv1_2:
# bpo43791: 3.0.0-alpha14 fails with TLSV1_ALERT_INTERNAL_ERROR
return False
# check runtime and dynamic crypto policy settings. A TLS version may
# be compiled in but disabled by a policy or config option.
ctx = ssl.SSLContext()