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

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Three test cases were failing on FreeBSD with latest OpenSSL.
This commit is contained in:
Christian Heimes 2022-06-28 09:33:06 +02:00 • committed by GitHub
parent 01ef1f95da
commit 1bc86c2625
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2 changed files with 35 additions and 27 deletions
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60
Lib/test/test_ssl.py
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@ -610,6 +610,8 @@ def test_openssl111_deprecations(self):
) )
for protocol in protocols: for protocol in protocols:
if not has_tls_protocol(protocol):
continue
with self.subTest(protocol=protocol): with self.subTest(protocol=protocol):
with self.assertWarns(DeprecationWarning) as cm: with self.assertWarns(DeprecationWarning) as cm:
ssl.SSLContext(protocol) ssl.SSLContext(protocol)
@ -619,6 +621,8 @@ def test_openssl111_deprecations(self):
) )
for version in versions: for version in versions:
if not has_tls_version(version):
continue
with self.subTest(version=version): with self.subTest(version=version):
ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT) ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
with self.assertWarns(DeprecationWarning) as cm: with self.assertWarns(DeprecationWarning) as cm:
@ -934,9 +938,10 @@ class ContextTests(unittest.TestCase):
def test_constructor(self): def test_constructor(self):
for protocol in PROTOCOLS: for protocol in PROTOCOLS:
with warnings_helper.check_warnings(): if has_tls_protocol(protocol):
ctx = ssl.SSLContext(protocol) with warnings_helper.check_warnings():
self.assertEqual(ctx.protocol, protocol) ctx = ssl.SSLContext(protocol)
self.assertEqual(ctx.protocol, protocol)
with warnings_helper.check_warnings(): with warnings_helper.check_warnings():
ctx = ssl.SSLContext() ctx = ssl.SSLContext()
self.assertEqual(ctx.protocol, ssl.PROTOCOL_TLS) self.assertEqual(ctx.protocol, ssl.PROTOCOL_TLS)
@ -1081,7 +1086,7 @@ def test_min_max_version(self):
ctx.maximum_version = ssl.TLSVersion.MINIMUM_SUPPORTED ctx.maximum_version = ssl.TLSVersion.MINIMUM_SUPPORTED
self.assertIn( self.assertIn(
ctx.maximum_version, 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 ctx.minimum_version = ssl.TLSVersion.MAXIMUM_SUPPORTED
@ -1093,19 +1098,19 @@ def test_min_max_version(self):
with self.assertRaises(ValueError): with self.assertRaises(ValueError):
ctx.minimum_version = 42 ctx.minimum_version = 42
ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1_1) if has_tls_protocol(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
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( @unittest.skipUnless(
hasattr(ssl.SSLContext, 'security_level'), hasattr(ssl.SSLContext, 'security_level'),
@ -1502,8 +1507,6 @@ def test_create_default_context(self):
self.assertEqual(ctx.verify_mode, ssl.CERT_NONE) self.assertEqual(ctx.verify_mode, ssl.CERT_NONE)
self._assert_context_options(ctx) self._assert_context_options(ctx)
def test__create_stdlib_context(self): def test__create_stdlib_context(self):
ctx = ssl._create_stdlib_context() ctx = ssl._create_stdlib_context()
self.assertEqual(ctx.protocol, ssl.PROTOCOL_TLS_CLIENT) self.assertEqual(ctx.protocol, ssl.PROTOCOL_TLS_CLIENT)
@ -1511,11 +1514,12 @@ def test__create_stdlib_context(self):
self.assertFalse(ctx.check_hostname) self.assertFalse(ctx.check_hostname)
self._assert_context_options(ctx) self._assert_context_options(ctx)
with warnings_helper.check_warnings(): if has_tls_protocol(ssl.PROTOCOL_TLSv1):
ctx = ssl._create_stdlib_context(ssl.PROTOCOL_TLSv1) with warnings_helper.check_warnings():
self.assertEqual(ctx.protocol, ssl.PROTOCOL_TLSv1) ctx = ssl._create_stdlib_context(ssl.PROTOCOL_TLSv1)
self.assertEqual(ctx.verify_mode, ssl.CERT_NONE) self.assertEqual(ctx.protocol, ssl.PROTOCOL_TLSv1)
self._assert_context_options(ctx) self.assertEqual(ctx.verify_mode, ssl.CERT_NONE)
self._assert_context_options(ctx)
with warnings_helper.check_warnings(): with warnings_helper.check_warnings():
ctx = ssl._create_stdlib_context( ctx = ssl._create_stdlib_context(
@ -3249,10 +3253,12 @@ def test_protocol_tlsv1_2(self):
client_options=ssl.OP_NO_TLSv1_2) client_options=ssl.OP_NO_TLSv1_2)
try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_TLSv1_2, '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) if has_tls_protocol(ssl.PROTOCOL_TLSv1):
try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1_2, False) try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_TLSv1, False)
try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_TLSv1_1, False) try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1_2, False)
try_protocol_combo(ssl.PROTOCOL_TLSv1_1, 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): def test_starttls(self):
"""Switching from clear text to encrypted and back again.""" """Switching from clear text to encrypted and back again."""

2
Misc/NEWS.d/next/Tests/2022-06-27-21-27-20.gh-issue-94208.VR6HX-.rst Normal file
View file

@ -0,0 +1,2 @@
``test_ssl`` is now checking for supported TLS version and protocols in more
tests.