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gh-94208: Add more TLS version/protocol checks for FreeBSD (GH-94347) #94347

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Merged
tiran merged 3 commits into from
Jun 28, 2022
Merged

gh-94208: Add more TLS version/protocol checks for FreeBSD (GH-94347) #94347

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516cda6
gh-94208: Add more TLS version/protocol checks for FreeBSD
tiran Jun 27, 2022
b11a393
More version checks
tiran Jun 27, 2022
a326d76
Typo
tiran Jun 28, 2022
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@tiran
tiran committed Jun 28, 2022
commit b11a393f67638168b719d8e37ad5138f1f4f13bf
36 changes: 19 additions & 17 deletions Lib/test/test_ssl.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1086,7 +1086,7 @@ def test_min_max_version(self):
ctx.maximum_version = ssl.TLSVersion.MINIMUM_SUPPORTED
self.assertIn(
ctx.maximum_version,
{ssl.TLSVersion.TLSv1, ssl.TLSVersion.SSLv3}
{ssl.TLSVersion.TLSv1, ssl.TLSVersion.TLSv1_1, ssl.TLSVersion.SSLv3}
)

ctx.minimum_version = ssl.TLSVersion.MAXIMUM_SUPPORTED
Expand All @@ -1098,19 +1098,19 @@ def test_min_max_version(self):
with self.assertRaises(ValueError):
ctx.minimum_version = 42

ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1_1)

self.assertIn(
ctx.minimum_version, minimum_range
)
self.assertEqual(
ctx.maximum_version, ssl.TLSVersion.MAXIMUM_SUPPORTED
)
with self.assertRaises(ValueError):
ctx.minimum_version = ssl.TLSVersion.MINIMUM_SUPPORTED
with self.assertRaises(ValueError):
ctx.maximum_version = ssl.TLSVersion.TLSv1
if has_tls_version(ssl.PROTOCOL_TLSv1_1):
ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1_1)

self.assertIn(
ctx.minimum_version, minimum_range
)
self.assertEqual(
ctx.maximum_version, ssl.TLSVersion.MAXIMUM_SUPPORTED
)
with self.assertRaises(ValueError):
ctx.minimum_version = ssl.TLSVersion.MINIMUM_SUPPORTED
with self.assertRaises(ValueError):
ctx.maximum_version = ssl.TLSVersion.TLSv1

@unittest.skipUnless(
hasattr(ssl.SSLContext, 'security_level'),
Expand Down Expand Up @@ -3253,10 +3253,12 @@ def test_protocol_tlsv1_2(self):
client_options=ssl.OP_NO_TLSv1_2)

try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_TLSv1_2, 'TLSv1.2')
try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_TLSv1, False)
try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1_2, False)
try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_TLSv1_1, False)
try_protocol_combo(ssl.PROTOCOL_TLSv1_1, ssl.PROTOCOL_TLSv1_2, False)
if has_tls_protocol(ssl.PROTOCOL_TLSv1):
try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_TLSv1, False)
try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1_2, False)
if has_tls_protocol(ssl.PROTOCOL_TLSv1_1):
try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_TLSv1_1, False)
try_protocol_combo(ssl.PROTOCOL_TLSv1_1, ssl.PROTOCOL_TLSv1_2, False)

def test_starttls(self):
"""Switching from clear text to encrypted and back again."""
Expand Down