summaryrefslogtreecommitdiffstats
path: root/Lib
diff options
context:
space:
mode:
authorChristian Heimes <christian@python.org>2017-09-15 18:27:30 (GMT)
committerGitHub <noreply@github.com>2017-09-15 18:27:30 (GMT)
commita170fa162dc03f0a014373349e548954fff2e567 (patch)
treeed08062f8462d8b9e98e38b7832e39a85881b4e3 /Lib
parent4df60f18c64ba2835e68bf3eed08d8002a00f4ac (diff)
downloadcpython-a170fa162dc03f0a014373349e548954fff2e567.zip
cpython-a170fa162dc03f0a014373349e548954fff2e567.tar.gz
cpython-a170fa162dc03f0a014373349e548954fff2e567.tar.bz2
bpo-31346: Use PROTOCOL_TLS_CLIENT/SERVER (#3058)
Replaces PROTOCOL_TLSv* and PROTOCOL_SSLv23 with PROTOCOL_TLS_CLIENT and PROTOCOL_TLS_SERVER. Signed-off-by: Christian Heimes <christian@python.org>
Diffstat (limited to 'Lib')
-rw-r--r--Lib/asyncio/test_utils.py2
-rw-r--r--Lib/ftplib.py4
-rw-r--r--Lib/ssl.py7
-rw-r--r--Lib/test/test_asyncio/test_events.py16
-rw-r--r--Lib/test/test_ftplib.py18
-rw-r--r--Lib/test/test_httplib.py15
-rw-r--r--Lib/test/test_imaplib.py18
-rw-r--r--Lib/test/test_logging.py2
-rw-r--r--Lib/test/test_poplib.py10
-rw-r--r--Lib/test/test_smtpnet.py8
-rw-r--r--Lib/test/test_ssl.py528
-rw-r--r--Lib/test/test_urllib2_localnet.py2
12 files changed, 320 insertions, 310 deletions
diff --git a/Lib/asyncio/test_utils.py b/Lib/asyncio/test_utils.py
index ecb3fca..6580594 100644
--- a/Lib/asyncio/test_utils.py
+++ b/Lib/asyncio/test_utils.py
@@ -45,7 +45,7 @@ def dummy_ssl_context():
if ssl is None:
return None
else:
- return ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ return ssl.SSLContext(ssl.PROTOCOL_TLS)
def run_briefly(loop):
diff --git a/Lib/ftplib.py b/Lib/ftplib.py
index a02e595..05840d4 100644
--- a/Lib/ftplib.py
+++ b/Lib/ftplib.py
@@ -719,7 +719,7 @@ else:
'221 Goodbye.'
>>>
'''
- ssl_version = ssl.PROTOCOL_SSLv23
+ ssl_version = ssl.PROTOCOL_TLS_CLIENT
def __init__(self, host='', user='', passwd='', acct='', keyfile=None,
certfile=None, context=None,
@@ -753,7 +753,7 @@ else:
'''Set up secure control connection by using TLS/SSL.'''
if isinstance(self.sock, ssl.SSLSocket):
raise ValueError("Already using TLS")
- if self.ssl_version >= ssl.PROTOCOL_SSLv23:
+ if self.ssl_version >= ssl.PROTOCOL_TLS:
resp = self.voidcmd('AUTH TLS')
else:
resp = self.voidcmd('AUTH SSL')
diff --git a/Lib/ssl.py b/Lib/ssl.py
index 2849dee..24f24b1 100644
--- a/Lib/ssl.py
+++ b/Lib/ssl.py
@@ -522,7 +522,7 @@ def create_default_context(purpose=Purpose.SERVER_AUTH, *, cafile=None,
context.load_default_certs(purpose)
return context
-def _create_unverified_context(protocol=PROTOCOL_TLS, *, cert_reqs=None,
+def _create_unverified_context(protocol=PROTOCOL_TLS, *, cert_reqs=CERT_NONE,
check_hostname=False, purpose=Purpose.SERVER_AUTH,
certfile=None, keyfile=None,
cafile=None, capath=None, cadata=None):
@@ -541,9 +541,12 @@ def _create_unverified_context(protocol=PROTOCOL_TLS, *, cert_reqs=None,
# by default.
context = SSLContext(protocol)
+ if not check_hostname:
+ context.check_hostname = False
if cert_reqs is not None:
context.verify_mode = cert_reqs
- context.check_hostname = check_hostname
+ if check_hostname:
+ context.check_hostname = True
if keyfile and not certfile:
raise ValueError("certfile must be specified")
diff --git a/Lib/test/test_asyncio/test_events.py b/Lib/test/test_asyncio/test_events.py
index 33421ce..736f703 100644
--- a/Lib/test/test_asyncio/test_events.py
+++ b/Lib/test/test_asyncio/test_events.py
@@ -824,13 +824,13 @@ class EventLoopTestsMixin:
'SSL not supported with proactor event loops before Python 3.5'
)
- server_context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ server_context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
server_context.load_cert_chain(ONLYCERT, ONLYKEY)
if hasattr(server_context, 'check_hostname'):
server_context.check_hostname = False
server_context.verify_mode = ssl.CERT_NONE
- client_context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ client_context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
if hasattr(server_context, 'check_hostname'):
client_context.check_hostname = False
client_context.verify_mode = ssl.CERT_NONE
@@ -985,7 +985,7 @@ class EventLoopTestsMixin:
self.loop.run_until_complete(f)
def _create_ssl_context(self, certfile, keyfile=None):
- sslcontext = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ sslcontext = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
sslcontext.options |= ssl.OP_NO_SSLv2
sslcontext.load_cert_chain(certfile, keyfile)
return sslcontext
@@ -1082,7 +1082,7 @@ class EventLoopTestsMixin:
server, host, port = self._make_ssl_server(
lambda: proto, SIGNED_CERTFILE)
- sslcontext_client = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ sslcontext_client = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
sslcontext_client.options |= ssl.OP_NO_SSLv2
sslcontext_client.verify_mode = ssl.CERT_REQUIRED
if hasattr(sslcontext_client, 'check_hostname'):
@@ -1116,7 +1116,7 @@ class EventLoopTestsMixin:
server, path = self._make_ssl_unix_server(
lambda: proto, SIGNED_CERTFILE)
- sslcontext_client = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ sslcontext_client = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
sslcontext_client.options |= ssl.OP_NO_SSLv2
sslcontext_client.verify_mode = ssl.CERT_REQUIRED
if hasattr(sslcontext_client, 'check_hostname'):
@@ -1150,7 +1150,7 @@ class EventLoopTestsMixin:
server, host, port = self._make_ssl_server(
lambda: proto, SIGNED_CERTFILE)
- sslcontext_client = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ sslcontext_client = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
sslcontext_client.options |= ssl.OP_NO_SSLv2
sslcontext_client.verify_mode = ssl.CERT_REQUIRED
sslcontext_client.load_verify_locations(
@@ -1183,7 +1183,7 @@ class EventLoopTestsMixin:
server, path = self._make_ssl_unix_server(
lambda: proto, SIGNED_CERTFILE)
- sslcontext_client = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ sslcontext_client = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
sslcontext_client.options |= ssl.OP_NO_SSLv2
sslcontext_client.verify_mode = ssl.CERT_REQUIRED
sslcontext_client.load_verify_locations(cafile=SIGNING_CA)
@@ -1212,7 +1212,7 @@ class EventLoopTestsMixin:
server, host, port = self._make_ssl_server(
lambda: proto, SIGNED_CERTFILE)
- sslcontext_client = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ sslcontext_client = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
sslcontext_client.options |= ssl.OP_NO_SSLv2
sslcontext_client.verify_mode = ssl.CERT_REQUIRED
sslcontext_client.load_verify_locations(cafile=SIGNING_CA)
diff --git a/Lib/test/test_ftplib.py b/Lib/test/test_ftplib.py
index 5880a1e..f1b0185 100644
--- a/Lib/test/test_ftplib.py
+++ b/Lib/test/test_ftplib.py
@@ -902,17 +902,11 @@ class TestTLS_FTPClass(TestCase):
self.client.auth()
self.assertRaises(ValueError, self.client.auth)
- def test_auth_ssl(self):
- try:
- self.client.ssl_version = ssl.PROTOCOL_SSLv23
- self.client.auth()
- self.assertRaises(ValueError, self.client.auth)
- finally:
- self.client.ssl_version = ssl.PROTOCOL_TLSv1
-
def test_context(self):
self.client.quit()
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+ ctx.check_hostname = False
+ ctx.verify_mode = ssl.CERT_NONE
self.assertRaises(ValueError, ftplib.FTP_TLS, keyfile=CERTFILE,
context=ctx)
self.assertRaises(ValueError, ftplib.FTP_TLS, certfile=CERTFILE,
@@ -941,9 +935,9 @@ class TestTLS_FTPClass(TestCase):
def test_check_hostname(self):
self.client.quit()
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- ctx.verify_mode = ssl.CERT_REQUIRED
- ctx.check_hostname = True
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+ self.assertEqual(ctx.verify_mode, ssl.CERT_REQUIRED)
+ self.assertEqual(ctx.check_hostname, True)
ctx.load_verify_locations(CAFILE)
self.client = ftplib.FTP_TLS(context=ctx, timeout=TIMEOUT)
diff --git a/Lib/test/test_httplib.py b/Lib/test/test_httplib.py
index 68f6946..ab798a2 100644
--- a/Lib/test/test_httplib.py
+++ b/Lib/test/test_httplib.py
@@ -1583,8 +1583,9 @@ class HTTPSTest(TestCase):
import ssl
support.requires('network')
with support.transient_internet('self-signed.pythontest.net'):
- context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- context.verify_mode = ssl.CERT_REQUIRED
+ context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+ self.assertEqual(context.verify_mode, ssl.CERT_REQUIRED)
+ self.assertEqual(context.check_hostname, True)
context.load_verify_locations(CERT_selfsigned_pythontestdotnet)
h = client.HTTPSConnection('self-signed.pythontest.net', 443, context=context)
h.request('GET', '/')
@@ -1599,8 +1600,7 @@ class HTTPSTest(TestCase):
import ssl
support.requires('network')
with support.transient_internet('self-signed.pythontest.net'):
- context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- context.verify_mode = ssl.CERT_REQUIRED
+ context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
context.load_verify_locations(CERT_localhost)
h = client.HTTPSConnection('self-signed.pythontest.net', 443, context=context)
with self.assertRaises(ssl.SSLError) as exc_info:
@@ -1620,8 +1620,7 @@ class HTTPSTest(TestCase):
# The (valid) cert validates the HTTP hostname
import ssl
server = self.make_server(CERT_localhost)
- context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- context.verify_mode = ssl.CERT_REQUIRED
+ context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
context.load_verify_locations(CERT_localhost)
h = client.HTTPSConnection('localhost', server.port, context=context)
self.addCleanup(h.close)
@@ -1634,9 +1633,7 @@ class HTTPSTest(TestCase):
# The (valid) cert doesn't validate the HTTP hostname
import ssl
server = self.make_server(CERT_fakehostname)
- context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- context.verify_mode = ssl.CERT_REQUIRED
- context.check_hostname = True
+ context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
context.load_verify_locations(CERT_fakehostname)
h = client.HTTPSConnection('localhost', server.port, context=context)
with self.assertRaises(ssl.CertificateError):
diff --git a/Lib/test/test_imaplib.py b/Lib/test/test_imaplib.py
index 2b62b05..4a45be6 100644
--- a/Lib/test/test_imaplib.py
+++ b/Lib/test/test_imaplib.py
@@ -479,9 +479,9 @@ class NewIMAPSSLTests(NewIMAPTestsMixin, unittest.TestCase):
server_class = SecureTCPServer
def test_ssl_raises(self):
- ssl_context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
- ssl_context.verify_mode = ssl.CERT_REQUIRED
- ssl_context.check_hostname = True
+ ssl_context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+ self.assertEqual(ssl_context.verify_mode, ssl.CERT_REQUIRED)
+ self.assertEqual(ssl_context.check_hostname, True)
ssl_context.load_verify_locations(CAFILE)
with self.assertRaisesRegex(ssl.CertificateError,
@@ -492,9 +492,7 @@ class NewIMAPSSLTests(NewIMAPTestsMixin, unittest.TestCase):
client.shutdown()
def test_ssl_verified(self):
- ssl_context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
- ssl_context.verify_mode = ssl.CERT_REQUIRED
- ssl_context.check_hostname = True
+ ssl_context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ssl_context.load_verify_locations(CAFILE)
_, server = self._setup(SimpleIMAPHandler)
@@ -871,9 +869,7 @@ class ThreadedNetworkedTestsSSL(ThreadedNetworkedTests):
@reap_threads
def test_ssl_verified(self):
- ssl_context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
- ssl_context.verify_mode = ssl.CERT_REQUIRED
- ssl_context.check_hostname = True
+ ssl_context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ssl_context.load_verify_locations(CAFILE)
with self.assertRaisesRegex(
@@ -953,7 +949,9 @@ class RemoteIMAP_SSLTest(RemoteIMAPTest):
pass
def create_ssl_context(self):
- ssl_context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ ssl_context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+ ssl_context.check_hostname = False
+ ssl_context.verify_mode = ssl.CERT_NONE
ssl_context.load_cert_chain(CERTFILE)
return ssl_context
diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py
index d264d78..fb0de9d 100644
--- a/Lib/test/test_logging.py
+++ b/Lib/test/test_logging.py
@@ -1792,7 +1792,7 @@ class HTTPHandlerTest(BaseTest):
else:
here = os.path.dirname(__file__)
localhost_cert = os.path.join(here, "keycert.pem")
- sslctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ sslctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
sslctx.load_cert_chain(localhost_cert)
context = ssl.create_default_context(cafile=localhost_cert)
diff --git a/Lib/test/test_poplib.py b/Lib/test/test_poplib.py
index 721ea25..9ba678f 100644
--- a/Lib/test/test_poplib.py
+++ b/Lib/test/test_poplib.py
@@ -352,10 +352,10 @@ class TestPOP3Class(TestCase):
@requires_ssl
def test_stls_context(self):
expected = b'+OK Begin TLS negotiation'
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ctx.load_verify_locations(CAFILE)
- ctx.verify_mode = ssl.CERT_REQUIRED
- ctx.check_hostname = True
+ self.assertEqual(ctx.verify_mode, ssl.CERT_REQUIRED)
+ self.assertEqual(ctx.check_hostname, True)
with self.assertRaises(ssl.CertificateError):
resp = self.client.stls(context=ctx)
self.client = poplib.POP3("localhost", self.server.port, timeout=3)
@@ -392,7 +392,9 @@ class TestPOP3_SSLClass(TestPOP3Class):
self.assertIn('POP3_SSL', poplib.__all__)
def test_context(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+ ctx.check_hostname = False
+ ctx.verify_mode = ssl.CERT_NONE
self.assertRaises(ValueError, poplib.POP3_SSL, self.server.host,
self.server.port, keyfile=CERTFILE, context=ctx)
self.assertRaises(ValueError, poplib.POP3_SSL, self.server.host,
diff --git a/Lib/test/test_smtpnet.py b/Lib/test/test_smtpnet.py
index cc9bab4..b69cd9d 100644
--- a/Lib/test/test_smtpnet.py
+++ b/Lib/test/test_smtpnet.py
@@ -25,7 +25,9 @@ class SmtpTest(unittest.TestCase):
def test_connect_starttls(self):
support.get_attribute(smtplib, 'SMTP_SSL')
- context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+ context.check_hostname = False
+ context.verify_mode = ssl.CERT_NONE
with support.transient_internet(self.testServer):
server = smtplib.SMTP(self.testServer, self.remotePort)
try:
@@ -58,7 +60,9 @@ class SmtpSSLTest(unittest.TestCase):
server.quit()
def test_connect_using_sslcontext(self):
- context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+ context.check_hostname = False
+ context.verify_mode = ssl.CERT_NONE
support.get_attribute(smtplib, 'SMTP_SSL')
with support.transient_internet(self.testServer):
server = smtplib.SMTP_SSL(self.testServer, self.remotePort, context=context)
diff --git a/Lib/test/test_ssl.py b/Lib/test/test_ssl.py
index fb5958f..2978b8b 100644
--- a/Lib/test/test_ssl.py
+++ b/Lib/test/test_ssl.py
@@ -60,7 +60,9 @@ CRLFILE = data_file("revocation.crl")
# Two keys and certs signed by the same CA (for SNI tests)
SIGNED_CERTFILE = data_file("keycert3.pem")
+SIGNED_CERTFILE_HOSTNAME = 'localhost'
SIGNED_CERTFILE2 = data_file("keycert4.pem")
+SIGNED_CERTFILE2_HOSTNAME = 'fakehostname'
# Same certificate as pycacert.pem, but without extra text in file
SIGNING_CA = data_file("capath", "ceff1710.0")
# cert with all kinds of subject alt names
@@ -147,6 +149,8 @@ def test_wrap_socket(sock, ssl_version=ssl.PROTOCOL_TLS, *,
**kwargs):
context = ssl.SSLContext(ssl_version)
if cert_reqs is not None:
+ if cert_reqs == ssl.CERT_NONE:
+ context.check_hostname = False
context.verify_mode = cert_reqs
if ca_certs is not None:
context.load_verify_locations(ca_certs)
@@ -156,6 +160,28 @@ def test_wrap_socket(sock, ssl_version=ssl.PROTOCOL_TLS, *,
context.set_ciphers(ciphers)
return context.wrap_socket(sock, **kwargs)
+
+def testing_context(server_cert=SIGNED_CERTFILE):
+ """Create context
+
+ client_context, server_context, hostname = testing_context()
+ """
+ if server_cert == SIGNED_CERTFILE:
+ hostname = SIGNED_CERTFILE_HOSTNAME
+ elif server_cert == SIGNED_CERTFILE2:
+ hostname = SIGNED_CERTFILE2_HOSTNAME
+ else:
+ raise ValueError(server_cert)
+
+ client_context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+ client_context.load_verify_locations(SIGNING_CA)
+
+ server_context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
+ server_context.load_cert_chain(server_cert)
+
+ return client_context, server_context, hostname
+
+
class BasicSocketTests(unittest.TestCase):
def test_constants(self):
@@ -177,6 +203,7 @@ class BasicSocketTests(unittest.TestCase):
if ssl.OPENSSL_VERSION_INFO >= (1, 0, 1):
ssl.OP_NO_TLSv1_1
ssl.OP_NO_TLSv1_2
+ self.assertEqual(ssl.PROTOCOL_TLS, ssl.PROTOCOL_SSLv23)
def test_str_for_enums(self):
# Make sure that the PROTOCOL_* constants have enum-like string
@@ -447,8 +474,7 @@ class BasicSocketTests(unittest.TestCase):
self.addCleanup(sock.close)
with self.assertRaises(ssl.SSLError):
test_wrap_socket(sock,
- certfile=certfile,
- ssl_version=ssl.PROTOCOL_TLSv1)
+ certfile=certfile)
def test_empty_cert(self):
"""Wrapping with an empty cert file"""
@@ -621,7 +647,7 @@ class BasicSocketTests(unittest.TestCase):
def test_server_side(self):
# server_hostname doesn't work for server sockets
- ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
with socket.socket() as sock:
self.assertRaises(ValueError, ctx.wrap_socket, sock, True,
server_hostname="some.hostname")
@@ -772,7 +798,7 @@ class BasicSocketTests(unittest.TestCase):
with self.assertRaises(NotImplementedError) as cx:
test_wrap_socket(s, cert_reqs=ssl.CERT_NONE)
self.assertEqual(str(cx.exception), "only stream sockets are supported")
- ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
with self.assertRaises(NotImplementedError) as cx:
ctx.wrap_socket(s)
self.assertEqual(str(cx.exception), "only stream sockets are supported")
@@ -877,7 +903,7 @@ class ContextTests(unittest.TestCase):
self.assertEqual(ctx.protocol, proto)
def test_ciphers(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ctx.set_ciphers("ALL")
ctx.set_ciphers("DEFAULT")
with self.assertRaisesRegex(ssl.SSLError, "No cipher can be selected"):
@@ -885,7 +911,7 @@ class ContextTests(unittest.TestCase):
@unittest.skipIf(ssl.OPENSSL_VERSION_INFO < (1, 0, 2, 0, 0), 'OpenSSL too old')
def test_get_ciphers(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ctx.set_ciphers('AESGCM')
names = set(d['name'] for d in ctx.get_ciphers())
self.assertIn('AES256-GCM-SHA384', names)
@@ -893,7 +919,7 @@ class ContextTests(unittest.TestCase):
@skip_if_broken_ubuntu_ssl
def test_options(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
# OP_ALL | OP_NO_SSLv2 | OP_NO_SSLv3 is the default value
default = (ssl.OP_ALL | ssl.OP_NO_SSLv2 | ssl.OP_NO_SSLv3)
# SSLContext also enables these by default
@@ -912,8 +938,8 @@ class ContextTests(unittest.TestCase):
with self.assertRaises(ValueError):
ctx.options = 0
- def test_verify_mode(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ def test_verify_mode_protocol(self):
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS)
# Default value
self.assertEqual(ctx.verify_mode, ssl.CERT_NONE)
ctx.verify_mode = ssl.CERT_OPTIONAL
@@ -927,10 +953,19 @@ class ContextTests(unittest.TestCase):
with self.assertRaises(ValueError):
ctx.verify_mode = 42
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
+ self.assertEqual(ctx.verify_mode, ssl.CERT_NONE)
+ self.assertFalse(ctx.check_hostname)
+
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+ self.assertEqual(ctx.verify_mode, ssl.CERT_REQUIRED)
+ self.assertTrue(ctx.check_hostname)
+
+
@unittest.skipUnless(have_verify_flags(),
"verify_flags need OpenSSL > 0.9.8")
def test_verify_flags(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
# default value
tf = getattr(ssl, "VERIFY_X509_TRUSTED_FIRST", 0)
self.assertEqual(ctx.verify_flags, ssl.VERIFY_DEFAULT | tf)
@@ -948,7 +983,7 @@ class ContextTests(unittest.TestCase):
ctx.verify_flags = None
def test_load_cert_chain(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
# Combined key and cert in a single file
ctx.load_cert_chain(CERTFILE, keyfile=None)
ctx.load_cert_chain(CERTFILE, keyfile=CERTFILE)
@@ -961,7 +996,7 @@ class ContextTests(unittest.TestCase):
with self.assertRaisesRegex(ssl.SSLError, "PEM lib"):
ctx.load_cert_chain(EMPTYCERT)
# Separate key and cert
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
ctx.load_cert_chain(ONLYCERT, ONLYKEY)
ctx.load_cert_chain(certfile=ONLYCERT, keyfile=ONLYKEY)
ctx.load_cert_chain(certfile=BYTES_ONLYCERT, keyfile=BYTES_ONLYKEY)
@@ -972,7 +1007,7 @@ class ContextTests(unittest.TestCase):
with self.assertRaisesRegex(ssl.SSLError, "PEM lib"):
ctx.load_cert_chain(certfile=ONLYKEY, keyfile=ONLYCERT)
# Mismatching key and cert
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
with self.assertRaisesRegex(ssl.SSLError, "key values mismatch"):
ctx.load_cert_chain(CAFILE_CACERT, ONLYKEY)
# Password protected key and cert
@@ -1031,7 +1066,7 @@ class ContextTests(unittest.TestCase):
ctx.load_cert_chain(CERTFILE, password=getpass_exception)
def test_load_verify_locations(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
ctx.load_verify_locations(CERTFILE)
ctx.load_verify_locations(cafile=CERTFILE, capath=None)
ctx.load_verify_locations(BYTES_CERTFILE)
@@ -1059,7 +1094,7 @@ class ContextTests(unittest.TestCase):
neuronio_der = ssl.PEM_cert_to_DER_cert(neuronio_pem)
# test PEM
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
self.assertEqual(ctx.cert_store_stats()["x509_ca"], 0)
ctx.load_verify_locations(cadata=cacert_pem)
self.assertEqual(ctx.cert_store_stats()["x509_ca"], 1)
@@ -1070,20 +1105,20 @@ class ContextTests(unittest.TestCase):
self.assertEqual(ctx.cert_store_stats()["x509_ca"], 2)
# combined
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
combined = "\n".join((cacert_pem, neuronio_pem))
ctx.load_verify_locations(cadata=combined)
self.assertEqual(ctx.cert_store_stats()["x509_ca"], 2)
# with junk around the certs
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
combined = ["head", cacert_pem, "other", neuronio_pem, "again",
neuronio_pem, "tail"]
ctx.load_verify_locations(cadata="\n".join(combined))
self.assertEqual(ctx.cert_store_stats()["x509_ca"], 2)
# test DER
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ctx.load_verify_locations(cadata=cacert_der)
ctx.load_verify_locations(cadata=neuronio_der)
self.assertEqual(ctx.cert_store_stats()["x509_ca"], 2)
@@ -1092,13 +1127,13 @@ class ContextTests(unittest.TestCase):
self.assertEqual(ctx.cert_store_stats()["x509_ca"], 2)
# combined
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
combined = b"".join((cacert_der, neuronio_der))
ctx.load_verify_locations(cadata=combined)
self.assertEqual(ctx.cert_store_stats()["x509_ca"], 2)
# error cases
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
self.assertRaises(TypeError, ctx.load_verify_locations, cadata=object)
with self.assertRaisesRegex(ssl.SSLError, "no start line"):
@@ -1108,7 +1143,7 @@ class ContextTests(unittest.TestCase):
def test_load_dh_params(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
ctx.load_dh_params(DHFILE)
if os.name != 'nt':
ctx.load_dh_params(BYTES_DHFILE)
@@ -1141,12 +1176,12 @@ class ContextTests(unittest.TestCase):
def test_set_default_verify_paths(self):
# There's not much we can do to test that it acts as expected,
# so just check it doesn't crash or raise an exception.
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ctx.set_default_verify_paths()
@unittest.skipUnless(ssl.HAS_ECDH, "ECDH disabled on this OpenSSL build")
def test_set_ecdh_curve(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
ctx.set_ecdh_curve("prime256v1")
ctx.set_ecdh_curve(b"prime256v1")
self.assertRaises(TypeError, ctx.set_ecdh_curve)
@@ -1156,7 +1191,7 @@ class ContextTests(unittest.TestCase):
@needs_sni
def test_sni_callback(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
# set_servername_callback expects a callable, or None
self.assertRaises(TypeError, ctx.set_servername_callback)
@@ -1173,7 +1208,7 @@ class ContextTests(unittest.TestCase):
def test_sni_callback_refcycle(self):
# Reference cycles through the servername callback are detected
# and cleared.
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
def dummycallback(sock, servername, ctx, cycle=ctx):
pass
ctx.set_servername_callback(dummycallback)
@@ -1183,7 +1218,7 @@ class ContextTests(unittest.TestCase):
self.assertIs(wr(), None)
def test_cert_store_stats(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
self.assertEqual(ctx.cert_store_stats(),
{'x509_ca': 0, 'crl': 0, 'x509': 0})
ctx.load_cert_chain(CERTFILE)
@@ -1197,7 +1232,7 @@ class ContextTests(unittest.TestCase):
{'x509_ca': 1, 'crl': 0, 'x509': 2})
def test_get_ca_certs(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
self.assertEqual(ctx.get_ca_certs(), [])
# CERTFILE is not flagged as X509v3 Basic Constraints: CA:TRUE
ctx.load_verify_locations(CERTFILE)
@@ -1225,24 +1260,24 @@ class ContextTests(unittest.TestCase):
self.assertEqual(ctx.get_ca_certs(True), [der])
def test_load_default_certs(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ctx.load_default_certs()
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ctx.load_default_certs(ssl.Purpose.SERVER_AUTH)
ctx.load_default_certs()
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ctx.load_default_certs(ssl.Purpose.CLIENT_AUTH)
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
self.assertRaises(TypeError, ctx.load_default_certs, None)
self.assertRaises(TypeError, ctx.load_default_certs, 'SERVER_AUTH')
@unittest.skipIf(sys.platform == "win32", "not-Windows specific")
@unittest.skipIf(IS_LIBRESSL, "LibreSSL doesn't support env vars")
def test_load_default_certs_env(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
with support.EnvironmentVarGuard() as env:
env["SSL_CERT_DIR"] = CAPATH
env["SSL_CERT_FILE"] = CERTFILE
@@ -1252,11 +1287,11 @@ class ContextTests(unittest.TestCase):
@unittest.skipUnless(sys.platform == "win32", "Windows specific")
@unittest.skipIf(hasattr(sys, "gettotalrefcount"), "Debug build does not share environment between CRTs")
def test_load_default_certs_env_windows(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ctx.load_default_certs()
stats = ctx.cert_store_stats()
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
with support.EnvironmentVarGuard() as env:
env["SSL_CERT_DIR"] = CAPATH
env["SSL_CERT_FILE"] = CERTFILE
@@ -1282,28 +1317,27 @@ class ContextTests(unittest.TestCase):
def test_create_default_context(self):
ctx = ssl.create_default_context()
- self.assertEqual(ctx.protocol, ssl.PROTOCOL_SSLv23)
+ self.assertEqual(ctx.protocol, ssl.PROTOCOL_TLS)
self.assertEqual(ctx.verify_mode, ssl.CERT_REQUIRED)
self.assertTrue(ctx.check_hostname)
self._assert_context_options(ctx)
-
with open(SIGNING_CA) as f:
cadata = f.read()
ctx = ssl.create_default_context(cafile=SIGNING_CA, capath=CAPATH,
cadata=cadata)
- self.assertEqual(ctx.protocol, ssl.PROTOCOL_SSLv23)
+ self.assertEqual(ctx.protocol, ssl.PROTOCOL_TLS)
self.assertEqual(ctx.verify_mode, ssl.CERT_REQUIRED)
self._assert_context_options(ctx)
ctx = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
- self.assertEqual(ctx.protocol, ssl.PROTOCOL_SSLv23)
+ self.assertEqual(ctx.protocol, ssl.PROTOCOL_TLS)
self.assertEqual(ctx.verify_mode, ssl.CERT_NONE)
self._assert_context_options(ctx)
def test__create_stdlib_context(self):
ctx = ssl._create_stdlib_context()
- self.assertEqual(ctx.protocol, ssl.PROTOCOL_SSLv23)
+ self.assertEqual(ctx.protocol, ssl.PROTOCOL_TLS)
self.assertEqual(ctx.verify_mode, ssl.CERT_NONE)
self.assertFalse(ctx.check_hostname)
self._assert_context_options(ctx)
@@ -1322,12 +1356,12 @@ class ContextTests(unittest.TestCase):
self._assert_context_options(ctx)
ctx = ssl._create_stdlib_context(purpose=ssl.Purpose.CLIENT_AUTH)
- self.assertEqual(ctx.protocol, ssl.PROTOCOL_SSLv23)
+ self.assertEqual(ctx.protocol, ssl.PROTOCOL_TLS)
self.assertEqual(ctx.verify_mode, ssl.CERT_NONE)
self._assert_context_options(ctx)
def test_check_hostname(self):
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS)
self.assertFalse(ctx.check_hostname)
# Requires CERT_REQUIRED or CERT_OPTIONAL
@@ -1390,7 +1424,7 @@ class SSLErrorTests(unittest.TestCase):
def test_lib_reason(self):
# Test the library and reason attributes
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
with self.assertRaises(ssl.SSLError) as cm:
ctx.load_dh_params(CERTFILE)
self.assertEqual(cm.exception.library, 'PEM')
@@ -1401,7 +1435,9 @@ class SSLErrorTests(unittest.TestCase):
def test_subclass(self):
# Check that the appropriate SSLError subclass is raised
# (this only tests one of them)
- ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+ ctx.check_hostname = False
+ ctx.verify_mode = ssl.CERT_NONE
with socket.socket() as s:
s.bind(("127.0.0.1", 0))
s.listen()
@@ -1562,7 +1598,7 @@ class SimpleBackgroundTests(unittest.TestCase):
def test_connect_with_context(self):
# Same as test_connect, but with a separately created context
- ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS)
with ctx.wrap_socket(socket.socket(socket.AF_INET)) as s:
s.connect(self.server_addr)
self.assertEqual({}, s.getpeercert())
@@ -1582,7 +1618,7 @@ class SimpleBackgroundTests(unittest.TestCase):
# This should fail because we have no verification certs. Connection
# failure crashes ThreadedEchoServer, so run this in an independent
# test method.
- ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS)
ctx.verify_mode = ssl.CERT_REQUIRED
s = ctx.wrap_socket(socket.socket(socket.AF_INET))
self.addCleanup(s.close)
@@ -1595,7 +1631,7 @@ class SimpleBackgroundTests(unittest.TestCase):
# OpenSSL 0.9.8n and 1.0.0, as a result the capath directory must
# contain both versions of each certificate (same content, different
# filename) for this test to be portable across OpenSSL releases.
- ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS)
ctx.verify_mode = ssl.CERT_REQUIRED
ctx.load_verify_locations(capath=CAPATH)
with ctx.wrap_socket(socket.socket(socket.AF_INET)) as s:
@@ -1603,7 +1639,7 @@ class SimpleBackgroundTests(unittest.TestCase):
cert = s.getpeercert()
self.assertTrue(cert)
# Same with a bytes `capath` argument
- ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS)
ctx.verify_mode = ssl.CERT_REQUIRED
ctx.load_verify_locations(capath=BYTES_CAPATH)
with ctx.wrap_socket(socket.socket(socket.AF_INET)) as s:
@@ -1615,7 +1651,7 @@ class SimpleBackgroundTests(unittest.TestCase):
with open(SIGNING_CA) as f:
pem = f.read()
der = ssl.PEM_cert_to_DER_cert(pem)
- ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS)
ctx.verify_mode = ssl.CERT_REQUIRED
ctx.load_verify_locations(cadata=pem)
with ctx.wrap_socket(socket.socket(socket.AF_INET)) as s:
@@ -1624,7 +1660,7 @@ class SimpleBackgroundTests(unittest.TestCase):
self.assertTrue(cert)
# same with DER
- ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS)
ctx.verify_mode = ssl.CERT_REQUIRED
ctx.load_verify_locations(cadata=der)
with ctx.wrap_socket(socket.socket(socket.AF_INET)) as s:
@@ -1696,11 +1732,11 @@ class SimpleBackgroundTests(unittest.TestCase):
def test_get_ca_certs_capath(self):
# capath certs are loaded on request
- ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
- ctx.verify_mode = ssl.CERT_REQUIRED
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ctx.load_verify_locations(capath=CAPATH)
self.assertEqual(ctx.get_ca_certs(), [])
- with ctx.wrap_socket(socket.socket(socket.AF_INET)) as s:
+ with ctx.wrap_socket(socket.socket(socket.AF_INET),
+ server_hostname='localhost') as s:
s.connect(self.server_addr)
cert = s.getpeercert()
self.assertTrue(cert)
@@ -1709,10 +1745,12 @@ class SimpleBackgroundTests(unittest.TestCase):
@needs_sni
def test_context_setget(self):
# Check that the context of a connected socket can be replaced.
- ctx1 = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- ctx2 = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ ctx1 = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+ ctx1.load_verify_locations(capath=CAPATH)
+ ctx2 = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+ ctx2.load_verify_locations(capath=CAPATH)
s = socket.socket(socket.AF_INET)
- with ctx1.wrap_socket(s) as ss:
+ with ctx1.wrap_socket(s, server_hostname='localhost') as ss:
ss.connect(self.server_addr)
self.assertIs(ss.context, ctx1)
self.assertIs(ss._sslobj.context, ctx1)
@@ -1763,11 +1801,12 @@ class SimpleBackgroundTests(unittest.TestCase):
sock.connect(self.server_addr)
incoming = ssl.MemoryBIO()
outgoing = ssl.MemoryBIO()
- ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
- ctx.verify_mode = ssl.CERT_REQUIRED
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+ self.assertTrue(ctx.check_hostname)
+ self.assertEqual(ctx.verify_mode, ssl.CERT_REQUIRED)
ctx.load_verify_locations(SIGNING_CA)
- ctx.check_hostname = True
- sslobj = ctx.wrap_bio(incoming, outgoing, False, 'localhost')
+ sslobj = ctx.wrap_bio(incoming, outgoing, False,
+ SIGNED_CERTFILE_HOSTNAME)
self.assertIs(sslobj._sslobj.owner, sslobj)
self.assertIsNone(sslobj.cipher())
self.assertIsNone(sslobj.version())
@@ -1796,7 +1835,7 @@ class SimpleBackgroundTests(unittest.TestCase):
sock.connect(self.server_addr)
incoming = ssl.MemoryBIO()
outgoing = ssl.MemoryBIO()
- ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ ctx = ssl.SSLContext(ssl.PROTOCOL_TLS)
ctx.verify_mode = ssl.CERT_NONE
sslobj = ctx.wrap_bio(incoming, outgoing, False)
self.ssl_io_loop(sock, incoming, outgoing, sslobj.do_handshake)
@@ -2008,7 +2047,7 @@ class ThreadedEchoServer(threading.Thread):
else:
self.context = ssl.SSLContext(ssl_version
if ssl_version is not None
- else ssl.PROTOCOL_TLSv1)
+ else ssl.PROTOCOL_TLS_SERVER)
self.context.verify_mode = (certreqs if certreqs is not None
else ssl.CERT_NONE)
if cacerts:
@@ -2271,7 +2310,7 @@ def try_protocol_combo(server_protocol, client_protocol, expect_success,
# NOTE: we must enable "ALL" ciphers on the client, otherwise an
# SSLv23 client will send an SSLv3 hello (rather than SSLv2)
# starting from OpenSSL 1.0.0 (see issue #8322).
- if client_context.protocol == ssl.PROTOCOL_SSLv23:
+ if client_context.protocol == ssl.PROTOCOL_TLS:
client_context.set_ciphers("ALL")
for ctx in (client_context, server_context):
@@ -2317,17 +2356,13 @@ class ThreadedTests(unittest.TestCase):
server_params_test(context, context,
chatty=True, connectionchatty=True)
- client_context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
- client_context.load_verify_locations(SIGNING_CA)
- server_context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
- # server_context.load_verify_locations(SIGNING_CA)
- server_context.load_cert_chain(SIGNED_CERTFILE2)
+ client_context, server_context, hostname = testing_context()
with self.subTest(client=ssl.PROTOCOL_TLS_CLIENT, server=ssl.PROTOCOL_TLS_SERVER):
server_params_test(client_context=client_context,
server_context=server_context,
chatty=True, connectionchatty=True,
- sni_name='fakehostname')
+ sni_name=hostname)
client_context.check_hostname = False
with self.subTest(client=ssl.PROTOCOL_TLS_SERVER, server=ssl.PROTOCOL_TLS_CLIENT):
@@ -2335,7 +2370,7 @@ class ThreadedTests(unittest.TestCase):
server_params_test(client_context=server_context,
server_context=client_context,
chatty=True, connectionchatty=True,
- sni_name='fakehostname')
+ sni_name=hostname)
self.assertIn('called a function you should not call',
str(e.exception))
@@ -2355,44 +2390,41 @@ class ThreadedTests(unittest.TestCase):
self.assertIn('called a function you should not call',
str(e.exception))
-
def test_getpeercert(self):
if support.verbose:
sys.stdout.write("\n")
- context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
- context.verify_mode = ssl.CERT_REQUIRED
- context.load_verify_locations(CERTFILE)
- context.load_cert_chain(CERTFILE)
- server = ThreadedEchoServer(context=context, chatty=False)
+
+ client_context, server_context, hostname = testing_context()
+ server = ThreadedEchoServer(context=server_context, chatty=False)
with server:
- s = context.wrap_socket(socket.socket(),
- do_handshake_on_connect=False)
- s.connect((HOST, server.port))
- # getpeercert() raise ValueError while the handshake isn't
- # done.
- with self.assertRaises(ValueError):
- s.getpeercert()
- s.do_handshake()
- cert = s.getpeercert()
- self.assertTrue(cert, "Can't get peer certificate.")
- cipher = s.cipher()
- if support.verbose:
- sys.stdout.write(pprint.pformat(cert) + '\n')
- sys.stdout.write("Connection cipher is " + str(cipher) + '.\n')
- if 'subject' not in cert:
- self.fail("No subject field in certificate: %s." %
- pprint.pformat(cert))
- if ((('organizationName', 'Python Software Foundation'),)
- not in cert['subject']):
- self.fail(
- "Missing or invalid 'organizationName' field in certificate subject; "
- "should be 'Python Software Foundation'.")
- self.assertIn('notBefore', cert)
- self.assertIn('notAfter', cert)
- before = ssl.cert_time_to_seconds(cert['notBefore'])
- after = ssl.cert_time_to_seconds(cert['notAfter'])
- self.assertLess(before, after)
- s.close()
+ with client_context.wrap_socket(socket.socket(),
+ do_handshake_on_connect=False,
+ server_hostname=hostname) as s:
+ s.connect((HOST, server.port))
+ # getpeercert() raise ValueError while the handshake isn't
+ # done.
+ with self.assertRaises(ValueError):
+ s.getpeercert()
+ s.do_handshake()
+ cert = s.getpeercert()
+ self.assertTrue(cert, "Can't get peer certificate.")
+ cipher = s.cipher()
+ if support.verbose:
+ sys.stdout.write(pprint.pformat(cert) + '\n')
+ sys.stdout.write("Connection cipher is " + str(cipher) + '.\n')
+ if 'subject' not in cert:
+ self.fail("No subject field in certificate: %s." %
+ pprint.pformat(cert))
+ if ((('organizationName', 'Python Software Foundation'),)
+ not in cert['subject']):
+ self.fail(
+ "Missing or invalid 'organizationName' field in certificate subject; "
+ "should be 'Python Software Foundation'.")
+ self.assertIn('notBefore', cert)
+ self.assertIn('notAfter', cert)
+ before = ssl.cert_time_to_seconds(cert['notBefore'])
+ after = ssl.cert_time_to_seconds(cert['notAfter'])
+ self.assertLess(before, after)
@unittest.skipUnless(have_verify_flags(),
"verify_flags need OpenSSL > 0.9.8")
@@ -2400,39 +2432,38 @@ class ThreadedTests(unittest.TestCase):
if support.verbose:
sys.stdout.write("\n")
- server_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- server_context.load_cert_chain(SIGNED_CERTFILE)
+ client_context, server_context, hostname = testing_context()
- context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- context.verify_mode = ssl.CERT_REQUIRED
- context.load_verify_locations(SIGNING_CA)
tf = getattr(ssl, "VERIFY_X509_TRUSTED_FIRST", 0)
- self.assertEqual(context.verify_flags, ssl.VERIFY_DEFAULT | tf)
+ self.assertEqual(client_context.verify_flags, ssl.VERIFY_DEFAULT | tf)
# VERIFY_DEFAULT should pass
server = ThreadedEchoServer(context=server_context, chatty=True)
with server:
- with context.wrap_socket(socket.socket()) as s:
+ with client_context.wrap_socket(socket.socket(),
+ server_hostname=hostname) as s:
s.connect((HOST, server.port))
cert = s.getpeercert()
self.assertTrue(cert, "Can't get peer certificate.")
# VERIFY_CRL_CHECK_LEAF without a loaded CRL file fails
- context.verify_flags |= ssl.VERIFY_CRL_CHECK_LEAF
+ client_context.verify_flags |= ssl.VERIFY_CRL_CHECK_LEAF
server = ThreadedEchoServer(context=server_context, chatty=True)
with server:
- with context.wrap_socket(socket.socket()) as s:
+ with client_context.wrap_socket(socket.socket(),
+ server_hostname=hostname) as s:
with self.assertRaisesRegex(ssl.SSLError,
"certificate verify failed"):
s.connect((HOST, server.port))
# now load a CRL file. The CRL file is signed by the CA.
- context.load_verify_locations(CRLFILE)
+ client_context.load_verify_locations(CRLFILE)
server = ThreadedEchoServer(context=server_context, chatty=True)
with server:
- with context.wrap_socket(socket.socket()) as s:
+ with client_context.wrap_socket(socket.socket(),
+ server_hostname=hostname) as s:
s.connect((HOST, server.port))
cert = s.getpeercert()
self.assertTrue(cert, "Can't get peer certificate.")
@@ -2441,19 +2472,13 @@ class ThreadedTests(unittest.TestCase):
if support.verbose:
sys.stdout.write("\n")
- server_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- server_context.load_cert_chain(SIGNED_CERTFILE)
-
- context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- context.verify_mode = ssl.CERT_REQUIRED
- context.check_hostname = True
- context.load_verify_locations(SIGNING_CA)
+ client_context, server_context, hostname = testing_context()
# correct hostname should verify
server = ThreadedEchoServer(context=server_context, chatty=True)
with server:
- with context.wrap_socket(socket.socket(),
- server_hostname="localhost") as s:
+ with client_context.wrap_socket(socket.socket(),
+ server_hostname=hostname) as s:
s.connect((HOST, server.port))
cert = s.getpeercert()
self.assertTrue(cert, "Can't get peer certificate.")
@@ -2461,8 +2486,8 @@ class ThreadedTests(unittest.TestCase):
# incorrect hostname should raise an exception
server = ThreadedEchoServer(context=server_context, chatty=True)
with server:
- with context.wrap_socket(socket.socket(),
- server_hostname="invalid") as s:
+ with client_context.wrap_socket(socket.socket(),
+ server_hostname="invalid") as s:
with self.assertRaisesRegex(ssl.CertificateError,
"hostname 'invalid' doesn't match 'localhost'"):
s.connect((HOST, server.port))
@@ -2473,7 +2498,7 @@ class ThreadedTests(unittest.TestCase):
with socket.socket() as s:
with self.assertRaisesRegex(ValueError,
"check_hostname requires server_hostname"):
- context.wrap_socket(s)
+ client_context.wrap_socket(s)
def test_wrong_cert(self):
"""Connecting when the server rejects the client's certificate
@@ -2489,9 +2514,7 @@ class ThreadedTests(unittest.TestCase):
connectionchatty=False)
with server, \
socket.socket() as sock, \
- test_wrap_socket(sock,
- certfile=certfile,
- ssl_version=ssl.PROTOCOL_TLSv1) as s:
+ test_wrap_socket(sock, certfile=certfile) as s:
try:
# Expect either an SSL error about the server rejecting
# the connection, or a low-level connection reset (which
@@ -2561,7 +2584,7 @@ class ThreadedTests(unittest.TestCase):
server = ThreadedEchoServer(context=server_context, chatty=True)
with server:
with context.wrap_socket(socket.socket(),
- server_hostname="localhost") as s:
+ server_hostname=SIGNED_CERTFILE_HOSTNAME) as s:
try:
s.connect((HOST, server.port))
except ssl.SSLError as e:
@@ -2582,28 +2605,28 @@ class ThreadedTests(unittest.TestCase):
try_protocol_combo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_SSLv2, True)
try_protocol_combo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_SSLv2, True, ssl.CERT_OPTIONAL)
try_protocol_combo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_SSLv2, True, ssl.CERT_REQUIRED)
- try_protocol_combo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_SSLv23, False)
+ try_protocol_combo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_TLS, False)
if hasattr(ssl, 'PROTOCOL_SSLv3'):
try_protocol_combo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_SSLv3, False)
try_protocol_combo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_TLSv1, False)
# SSLv23 client with specific SSL options
if no_sslv2_implies_sslv3_hello():
# No SSLv2 => client will use an SSLv3 hello on recent OpenSSLs
- try_protocol_combo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_SSLv23, False,
+ try_protocol_combo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_TLS, False,
client_options=ssl.OP_NO_SSLv2)
- try_protocol_combo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_SSLv23, False,
+ try_protocol_combo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_TLS, False,
client_options=ssl.OP_NO_SSLv3)
- try_protocol_combo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_SSLv23, False,
+ try_protocol_combo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_TLS, False,
client_options=ssl.OP_NO_TLSv1)
@skip_if_broken_ubuntu_ssl
- def test_protocol_sslv23(self):
+ def test_PROTOCOL_TLS(self):
"""Connecting to an SSLv23 server with various client options"""
if support.verbose:
sys.stdout.write("\n")
if hasattr(ssl, 'PROTOCOL_SSLv2'):
try:
- try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv2, True)
+ try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_SSLv2, True)
except OSError as x:
# this fails on some older versions of OpenSSL (0.9.7l, for instance)
if support.verbose:
@@ -2611,28 +2634,28 @@ class ThreadedTests(unittest.TestCase):
" SSL2 client to SSL23 server test unexpectedly failed:\n %s\n"
% str(x))
if hasattr(ssl, 'PROTOCOL_SSLv3'):
- try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv3, False)
- try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv23, True)
- try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, 'TLSv1')
+ try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_SSLv3, False)
+ try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_TLS, True)
+ try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_TLSv1, 'TLSv1')
if hasattr(ssl, 'PROTOCOL_SSLv3'):
- try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv3, False, ssl.CERT_OPTIONAL)
- try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv23, True, ssl.CERT_OPTIONAL)
- try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, 'TLSv1', ssl.CERT_OPTIONAL)
+ try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_SSLv3, False, ssl.CERT_OPTIONAL)
+ try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_TLS, True, ssl.CERT_OPTIONAL)
+ try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_TLSv1, 'TLSv1', ssl.CERT_OPTIONAL)
if hasattr(ssl, 'PROTOCOL_SSLv3'):
- try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv3, False, ssl.CERT_REQUIRED)
- try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv23, True, ssl.CERT_REQUIRED)
- try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, 'TLSv1', ssl.CERT_REQUIRED)
+ try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_SSLv3, False, ssl.CERT_REQUIRED)
+ try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_TLS, True, ssl.CERT_REQUIRED)
+ try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_TLSv1, 'TLSv1', ssl.CERT_REQUIRED)
# Server with specific SSL options
if hasattr(ssl, 'PROTOCOL_SSLv3'):
- try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv3, False,
+ try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_SSLv3, False,
server_options=ssl.OP_NO_SSLv3)
# Will choose TLSv1
- try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv23, True,
+ try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_TLS, True,
server_options=ssl.OP_NO_SSLv2 | ssl.OP_NO_SSLv3)
- try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, False,
+ try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_TLSv1, False,
server_options=ssl.OP_NO_TLSv1)
@@ -2648,12 +2671,12 @@ class ThreadedTests(unittest.TestCase):
try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv3, 'SSLv3', ssl.CERT_REQUIRED)
if hasattr(ssl, 'PROTOCOL_SSLv2'):
try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv2, False)
- try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv23, False,
+ try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_TLS, False,
client_options=ssl.OP_NO_SSLv3)
try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_TLSv1, False)
if no_sslv2_implies_sslv3_hello():
# No SSLv2 => client will use an SSLv3 hello on recent OpenSSLs
- try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv23,
+ try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_TLS,
False, client_options=ssl.OP_NO_SSLv2)
@skip_if_broken_ubuntu_ssl
@@ -2668,7 +2691,7 @@ class ThreadedTests(unittest.TestCase):
try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_SSLv2, False)
if hasattr(ssl, 'PROTOCOL_SSLv3'):
try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_SSLv3, False)
- try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_SSLv23, False,
+ try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLS, False,
client_options=ssl.OP_NO_TLSv1)
@skip_if_broken_ubuntu_ssl
@@ -2684,14 +2707,13 @@ class ThreadedTests(unittest.TestCase):
try_protocol_combo(ssl.PROTOCOL_TLSv1_1, ssl.PROTOCOL_SSLv2, False)
if hasattr(ssl, 'PROTOCOL_SSLv3'):
try_protocol_combo(ssl.PROTOCOL_TLSv1_1, ssl.PROTOCOL_SSLv3, False)
- try_protocol_combo(ssl.PROTOCOL_TLSv1_1, ssl.PROTOCOL_SSLv23, False,
+ try_protocol_combo(ssl.PROTOCOL_TLSv1_1, ssl.PROTOCOL_TLS, False,
client_options=ssl.OP_NO_TLSv1_1)
- try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1_1, 'TLSv1.1')
+ try_protocol_combo(ssl.PROTOCOL_TLS, ssl.PROTOCOL_TLSv1_1, 'TLSv1.1')
try_protocol_combo(ssl.PROTOCOL_TLSv1_1, ssl.PROTOCOL_TLSv1, False)
try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1_1, False)
-
@skip_if_broken_ubuntu_ssl
@unittest.skipUnless(hasattr(ssl, "PROTOCOL_TLSv1_2"),
"TLS version 1.2 not supported.")
@@ -2707,10 +2729,10 @@ class ThreadedTests(unittest.TestCase):
try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_SSLv2, False)
if hasattr(ssl, 'PROTOCOL_SSLv3'):
try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_SSLv3, False)
- try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_SSLv23, False,
+ try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_TLS, False,
client_options=ssl.OP_NO_TLSv1_2)
- try_protocol_combo(ssl.PROTOCOL_SSLv23, 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)
try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1_2, False)
try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_TLSv1_1, False)
@@ -2721,7 +2743,6 @@ class ThreadedTests(unittest.TestCase):
msgs = (b"msg 1", b"MSG 2", b"STARTTLS", b"MSG 3", b"msg 4", b"ENDTLS", b"msg 5", b"msg 6")
server = ThreadedEchoServer(CERTFILE,
- ssl_version=ssl.PROTOCOL_TLSv1,
starttls_server=True,
chatty=True,
connectionchatty=True)
@@ -2749,7 +2770,7 @@ class ThreadedTests(unittest.TestCase):
sys.stdout.write(
" client: read %r from server, starting TLS...\n"
% msg)
- conn = test_wrap_socket(s, ssl_version=ssl.PROTOCOL_TLSv1)
+ conn = test_wrap_socket(s)
wrapped = True
elif indata == b"ENDTLS" and msg.startswith(b"ok"):
# ENDTLS ok, switch back to clear text
@@ -2836,7 +2857,7 @@ class ThreadedTests(unittest.TestCase):
server = ThreadedEchoServer(CERTFILE,
certreqs=ssl.CERT_NONE,
- ssl_version=ssl.PROTOCOL_TLSv1,
+ ssl_version=ssl.PROTOCOL_TLS_SERVER,
cacerts=CERTFILE,
chatty=True,
connectionchatty=False)
@@ -2846,7 +2867,7 @@ class ThreadedTests(unittest.TestCase):
certfile=CERTFILE,
ca_certs=CERTFILE,
cert_reqs=ssl.CERT_NONE,
- ssl_version=ssl.PROTOCOL_TLSv1)
+ ssl_version=ssl.PROTOCOL_TLS_CLIENT)
s.connect((HOST, server.port))
# helper methods for standardising recv* method signatures
def _recv_into():
@@ -2988,7 +3009,7 @@ class ThreadedTests(unittest.TestCase):
def test_nonblocking_send(self):
server = ThreadedEchoServer(CERTFILE,
certreqs=ssl.CERT_NONE,
- ssl_version=ssl.PROTOCOL_TLSv1,
+ ssl_version=ssl.PROTOCOL_TLS_SERVER,
cacerts=CERTFILE,
chatty=True,
connectionchatty=False)
@@ -2998,7 +3019,7 @@ class ThreadedTests(unittest.TestCase):
certfile=CERTFILE,
ca_certs=CERTFILE,
cert_reqs=ssl.CERT_NONE,
- ssl_version=ssl.PROTOCOL_TLSv1)
+ ssl_version=ssl.PROTOCOL_TLS_CLIENT)
s.connect((HOST, server.port))
s.setblocking(False)
@@ -3067,7 +3088,7 @@ class ThreadedTests(unittest.TestCase):
def test_server_accept(self):
# Issue #16357: accept() on a SSLSocket created through
# SSLContext.wrap_socket().
- context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ context = ssl.SSLContext(ssl.PROTOCOL_TLS)
context.verify_mode = ssl.CERT_REQUIRED
context.load_verify_locations(CERTFILE)
context.load_cert_chain(CERTFILE)
@@ -3104,28 +3125,28 @@ class ThreadedTests(unittest.TestCase):
self.assertEqual(peer, client_addr)
def test_getpeercert_enotconn(self):
- context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ context = ssl.SSLContext(ssl.PROTOCOL_TLS)
with context.wrap_socket(socket.socket()) as sock:
with self.assertRaises(OSError) as cm:
sock.getpeercert()
self.assertEqual(cm.exception.errno, errno.ENOTCONN)
def test_do_handshake_enotconn(self):
- context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ context = ssl.SSLContext(ssl.PROTOCOL_TLS)
with context.wrap_socket(socket.socket()) as sock:
with self.assertRaises(OSError) as cm:
sock.do_handshake()
self.assertEqual(cm.exception.errno, errno.ENOTCONN)
def test_default_ciphers(self):
- context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ context = ssl.SSLContext(ssl.PROTOCOL_TLS)
try:
# Force a set of weak ciphers on our client context
context.set_ciphers("DES")
except ssl.SSLError:
self.skipTest("no DES cipher available")
with ThreadedEchoServer(CERTFILE,
- ssl_version=ssl.PROTOCOL_SSLv23,
+ ssl_version=ssl.PROTOCOL_TLS,
chatty=False) as server:
with context.wrap_socket(socket.socket()) as s:
with self.assertRaises(OSError):
@@ -3137,14 +3158,19 @@ class ThreadedTests(unittest.TestCase):
Basic tests for SSLSocket.version().
More tests are done in the test_protocol_*() methods.
"""
- context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
+ context.check_hostname = False
+ context.verify_mode = ssl.CERT_NONE
with ThreadedEchoServer(CERTFILE,
- ssl_version=ssl.PROTOCOL_TLSv1,
+ ssl_version=ssl.PROTOCOL_TLS_SERVER,
chatty=False) as server:
with context.wrap_socket(socket.socket()) as s:
self.assertIs(s.version(), None)
s.connect((HOST, server.port))
- self.assertEqual(s.version(), 'TLSv1')
+ if ssl.OPENSSL_VERSION_INFO >= (1, 0, 2):
+ self.assertEqual(s.version(), 'TLSv1.2')
+ else: # 0.9.8 to 1.0.1
+ self.assertIn(s.version(), ('TLSv1', 'TLSv1.2'))
self.assertIs(s.version(), None)
@unittest.skipUnless(ssl.HAS_TLSv1_3,
@@ -3169,7 +3195,7 @@ class ThreadedTests(unittest.TestCase):
def test_default_ecdh_curve(self):
# Issue #21015: elliptic curve-based Diffie Hellman key exchange
# should be enabled by default on SSL contexts.
- context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ context = ssl.SSLContext(ssl.PROTOCOL_TLS)
context.load_cert_chain(CERTFILE)
# TLSv1.3 defaults to PFS key agreement and no longer has KEA in
# cipher name.
@@ -3194,7 +3220,7 @@ class ThreadedTests(unittest.TestCase):
server = ThreadedEchoServer(CERTFILE,
certreqs=ssl.CERT_NONE,
- ssl_version=ssl.PROTOCOL_TLSv1,
+ ssl_version=ssl.PROTOCOL_TLS_SERVER,
cacerts=CERTFILE,
chatty=True,
connectionchatty=False)
@@ -3204,7 +3230,7 @@ class ThreadedTests(unittest.TestCase):
certfile=CERTFILE,
ca_certs=CERTFILE,
cert_reqs=ssl.CERT_NONE,
- ssl_version=ssl.PROTOCOL_TLSv1)
+ ssl_version=ssl.PROTOCOL_TLS_CLIENT)
s.connect((HOST, server.port))
# get the data
cb_data = s.get_channel_binding("tls-unique")
@@ -3229,7 +3255,7 @@ class ThreadedTests(unittest.TestCase):
certfile=CERTFILE,
ca_certs=CERTFILE,
cert_reqs=ssl.CERT_NONE,
- ssl_version=ssl.PROTOCOL_TLSv1)
+ ssl_version=ssl.PROTOCOL_TLS_CLIENT)
s.connect((HOST, server.port))
new_cb_data = s.get_channel_binding("tls-unique")
if support.verbose:
@@ -3246,10 +3272,10 @@ class ThreadedTests(unittest.TestCase):
s.close()
def test_compression(self):
- context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- context.load_cert_chain(CERTFILE)
- stats = server_params_test(context, context,
- chatty=True, connectionchatty=True)
+ client_context, server_context, hostname = testing_context()
+ stats = server_params_test(client_context, server_context,
+ chatty=True, connectionchatty=True,
+ sni_name=hostname)
if support.verbose:
sys.stdout.write(" got compression: {!r}\n".format(stats['compression']))
self.assertIn(stats['compression'], { None, 'ZLIB', 'RLE' })
@@ -3257,21 +3283,22 @@ class ThreadedTests(unittest.TestCase):
@unittest.skipUnless(hasattr(ssl, 'OP_NO_COMPRESSION'),
"ssl.OP_NO_COMPRESSION needed for this test")
def test_compression_disabled(self):
- context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- context.load_cert_chain(CERTFILE)
- context.options |= ssl.OP_NO_COMPRESSION
- stats = server_params_test(context, context,
- chatty=True, connectionchatty=True)
+ client_context, server_context, hostname = testing_context()
+ client_context.options |= ssl.OP_NO_COMPRESSION
+ server_context.options |= ssl.OP_NO_COMPRESSION
+ stats = server_params_test(client_context, server_context,
+ chatty=True, connectionchatty=True,
+ sni_name=hostname)
self.assertIs(stats['compression'], None)
def test_dh_params(self):
# Check we can get a connection with ephemeral Diffie-Hellman
- context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- context.load_cert_chain(CERTFILE)
- context.load_dh_params(DHFILE)
- context.set_ciphers("kEDH")
- stats = server_params_test(context, context,
- chatty=True, connectionchatty=True)
+ client_context, server_context, hostname = testing_context()
+ server_context.load_dh_params(DHFILE)
+ server_context.set_ciphers("kEDH")
+ stats = server_params_test(client_context, server_context,
+ chatty=True, connectionchatty=True,
+ sni_name=hostname)
cipher = stats["cipher"][0]
parts = cipher.split("-")
if "ADH" not in parts and "EDH" not in parts and "DHE" not in parts:
@@ -3279,22 +3306,20 @@ class ThreadedTests(unittest.TestCase):
def test_selected_alpn_protocol(self):
# selected_alpn_protocol() is None unless ALPN is used.
- context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- context.load_cert_chain(CERTFILE)
- stats = server_params_test(context, context,
- chatty=True, connectionchatty=True)
+ client_context, server_context, hostname = testing_context()
+ stats = server_params_test(client_context, server_context,
+ chatty=True, connectionchatty=True,
+ sni_name=hostname)
self.assertIs(stats['client_alpn_protocol'], None)
@unittest.skipUnless(ssl.HAS_ALPN, "ALPN support required")
def test_selected_alpn_protocol_if_server_uses_alpn(self):
# selected_alpn_protocol() is None unless ALPN is used by the client.
- client_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- client_context.load_verify_locations(CERTFILE)
- server_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- server_context.load_cert_chain(CERTFILE)
+ client_context, server_context, hostname = testing_context()
server_context.set_alpn_protocols(['foo', 'bar'])
stats = server_params_test(client_context, server_context,
- chatty=True, connectionchatty=True)
+ chatty=True, connectionchatty=True,
+ sni_name=hostname)
self.assertIs(stats['client_alpn_protocol'], None)
@unittest.skipUnless(ssl.HAS_ALPN, "ALPN support needed for this test")
@@ -3307,18 +3332,16 @@ class ThreadedTests(unittest.TestCase):
(['http/3.0', 'http/4.0'], None)
]
for client_protocols, expected in protocol_tests:
- server_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
- server_context.load_cert_chain(CERTFILE)
+ client_context, server_context, hostname = testing_context()
server_context.set_alpn_protocols(server_protocols)
- client_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
- client_context.load_cert_chain(CERTFILE)
client_context.set_alpn_protocols(client_protocols)
try:
stats = server_params_test(client_context,
server_context,
chatty=True,
- connectionchatty=True)
+ connectionchatty=True,
+ sni_name=hostname)
except ssl.SSLError as e:
stats = e
@@ -3341,10 +3364,10 @@ class ThreadedTests(unittest.TestCase):
def test_selected_npn_protocol(self):
# selected_npn_protocol() is None unless NPN is used
- context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- context.load_cert_chain(CERTFILE)
- stats = server_params_test(context, context,
- chatty=True, connectionchatty=True)
+ client_context, server_context, hostname = testing_context()
+ stats = server_params_test(client_context, server_context,
+ chatty=True, connectionchatty=True,
+ sni_name=hostname)
self.assertIs(stats['client_npn_protocol'], None)
@unittest.skipUnless(ssl.HAS_NPN, "NPN support needed for this test")
@@ -3357,15 +3380,12 @@ class ThreadedTests(unittest.TestCase):
(['abc', 'def'], 'abc')
]
for client_protocols, expected in protocol_tests:
- server_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- server_context.load_cert_chain(CERTFILE)
+ client_context, server_context, hostname = testing_context()
server_context.set_npn_protocols(server_protocols)
- client_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- client_context.load_cert_chain(CERTFILE)
client_context.set_npn_protocols(client_protocols)
stats = server_params_test(client_context, server_context,
- chatty=True, connectionchatty=True)
-
+ chatty=True, connectionchatty=True,
+ sni_name=hostname)
msg = "failed trying %s (s) and %s (c).\n" \
"was expecting %s, but got %%s from the %%s" \
% (str(server_protocols), str(client_protocols),
@@ -3377,12 +3397,11 @@ class ThreadedTests(unittest.TestCase):
self.assertEqual(server_result, expected, msg % (server_result, "server"))
def sni_contexts(self):
- server_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ server_context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
server_context.load_cert_chain(SIGNED_CERTFILE)
- other_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ other_context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
other_context.load_cert_chain(SIGNED_CERTFILE2)
- client_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- client_context.verify_mode = ssl.CERT_REQUIRED
+ client_context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
client_context.load_verify_locations(SIGNING_CA)
return server_context, other_context, client_context
@@ -3395,6 +3414,8 @@ class ThreadedTests(unittest.TestCase):
calls = []
server_context, other_context, client_context = self.sni_contexts()
+ client_context.check_hostname = False
+
def servername_cb(ssl_sock, server_name, initial_context):
calls.append((server_name, initial_context))
if server_name is not None:
@@ -3416,7 +3437,7 @@ class ThreadedTests(unittest.TestCase):
chatty=True,
sni_name=None)
self.assertEqual(calls, [(None, server_context)])
- self.check_common_name(stats, 'localhost')
+ self.check_common_name(stats, SIGNED_CERTFILE_HOSTNAME)
# Check disabling the callback
calls = []
@@ -3426,7 +3447,7 @@ class ThreadedTests(unittest.TestCase):
chatty=True,
sni_name='notfunny')
# Certificate didn't change
- self.check_common_name(stats, 'localhost')
+ self.check_common_name(stats, SIGNED_CERTFILE_HOSTNAME)
self.assertEqual(calls, [])
@needs_sni
@@ -3437,7 +3458,6 @@ class ThreadedTests(unittest.TestCase):
def cb_returning_alert(ssl_sock, server_name, initial_context):
return ssl.ALERT_DESCRIPTION_ACCESS_DENIED
server_context.set_servername_callback(cb_returning_alert)
-
with self.assertRaises(ssl.SSLError) as cm:
stats = server_params_test(client_context, server_context,
chatty=False,
@@ -3480,11 +3500,7 @@ class ThreadedTests(unittest.TestCase):
self.assertIn("TypeError", stderr.getvalue())
def test_shared_ciphers(self):
- server_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- server_context.load_cert_chain(SIGNED_CERTFILE)
- client_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- client_context.verify_mode = ssl.CERT_REQUIRED
- client_context.load_verify_locations(SIGNING_CA)
+ client_context, server_context, hostname = testing_context()
if ssl.OPENSSL_VERSION_INFO >= (1, 0, 2):
client_context.set_ciphers("AES128:AES256")
server_context.set_ciphers("AES256")
@@ -3496,7 +3512,8 @@ class ThreadedTests(unittest.TestCase):
alg1 = "3DES"
alg2 = "DES-CBC3"
- stats = server_params_test(client_context, server_context)
+ stats = server_params_test(client_context, server_context,
+ sni_name=hostname)
ciphers = stats['server_shared_ciphers'][0]
self.assertGreater(len(ciphers), 0)
for name, tls_version, bits in ciphers:
@@ -3504,14 +3521,12 @@ class ThreadedTests(unittest.TestCase):
self.fail(name)
def test_read_write_after_close_raises_valuerror(self):
- context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
- context.verify_mode = ssl.CERT_REQUIRED
- context.load_verify_locations(CERTFILE)
- context.load_cert_chain(CERTFILE)
- server = ThreadedEchoServer(context=context, chatty=False)
+ client_context, server_context, hostname = testing_context()
+ server = ThreadedEchoServer(context=server_context, chatty=False)
with server:
- s = context.wrap_socket(socket.socket())
+ s = client_context.wrap_socket(socket.socket(),
+ server_hostname=hostname)
s.connect((HOST, server.port))
s.close()
@@ -3523,7 +3538,7 @@ class ThreadedTests(unittest.TestCase):
with open(support.TESTFN, 'wb') as f:
f.write(TEST_DATA)
self.addCleanup(support.unlink, support.TESTFN)
- context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ context = ssl.SSLContext(ssl.PROTOCOL_TLS)
context.verify_mode = ssl.CERT_REQUIRED
context.load_verify_locations(CERTFILE)
context.load_cert_chain(CERTFILE)
@@ -3536,14 +3551,11 @@ class ThreadedTests(unittest.TestCase):
self.assertEqual(s.recv(1024), TEST_DATA)
def test_session(self):
- server_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- server_context.load_cert_chain(SIGNED_CERTFILE)
- client_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
- client_context.verify_mode = ssl.CERT_REQUIRED
- client_context.load_verify_locations(SIGNING_CA)
+ client_context, server_context, hostname = testing_context()
# first connection without session
- stats = server_params_test(client_context, server_context)
+ stats = server_params_test(client_context, server_context,
+ sni_name=hostname)
session = stats['session']
self.assertTrue(session.id)
self.assertGreater(session.time, 0)
@@ -3557,7 +3569,8 @@ class ThreadedTests(unittest.TestCase):
self.assertEqual(sess_stat['hits'], 0)
# reuse session
- stats = server_params_test(client_context, server_context, session=session)
+ stats = server_params_test(client_context, server_context,
+ session=session, sni_name=hostname)
sess_stat = server_context.session_stats()
self.assertEqual(sess_stat['accept'], 2)
self.assertEqual(sess_stat['hits'], 1)
@@ -3570,7 +3583,8 @@ class ThreadedTests(unittest.TestCase):
self.assertGreaterEqual(session2.timeout, session.timeout)
# another one without session
- stats = server_params_test(client_context, server_context)
+ stats = server_params_test(client_context, server_context,
+ sni_name=hostname)
self.assertFalse(stats['session_reused'])
session3 = stats['session']
self.assertNotEqual(session3.id, session.id)
@@ -3580,7 +3594,8 @@ class ThreadedTests(unittest.TestCase):
self.assertEqual(sess_stat['hits'], 1)
# reuse session again
- stats = server_params_test(client_context, server_context, session=session)
+ stats = server_params_test(client_context, server_context,
+ session=session, sni_name=hostname)
self.assertTrue(stats['session_reused'])
session4 = stats['session']
self.assertEqual(session4.id, session.id)
@@ -3592,23 +3607,17 @@ class ThreadedTests(unittest.TestCase):
self.assertEqual(sess_stat['hits'], 2)
def test_session_handling(self):
- context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
- context.verify_mode = ssl.CERT_REQUIRED
- context.load_verify_locations(CERTFILE)
- context.load_cert_chain(CERTFILE)
-
- context2 = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
- context2.verify_mode = ssl.CERT_REQUIRED
- context2.load_verify_locations(CERTFILE)
- context2.load_cert_chain(CERTFILE)
+ client_context, server_context, hostname = testing_context()
+ client_context2, _, _ = testing_context()
# TODO: session reuse does not work with TLS 1.3
- context.options |= ssl.OP_NO_TLSv1_3
- context2.options |= ssl.OP_NO_TLSv1_3
+ client_context.options |= ssl.OP_NO_TLSv1_3
+ client_context2.options |= ssl.OP_NO_TLSv1_3
- server = ThreadedEchoServer(context=context, chatty=False)
+ server = ThreadedEchoServer(context=server_context, chatty=False)
with server:
- with context.wrap_socket(socket.socket()) as s:
+ with client_context.wrap_socket(socket.socket(),
+ server_hostname=hostname) as s:
# session is None before handshake
self.assertEqual(s.session, None)
self.assertEqual(s.session_reused, None)
@@ -3619,7 +3628,8 @@ class ThreadedTests(unittest.TestCase):
s.session = object
self.assertEqual(str(e.exception), 'Value is not a SSLSession.')
- with context.wrap_socket(socket.socket()) as s:
+ with client_context.wrap_socket(socket.socket(),
+ server_hostname=hostname) as s:
s.connect((HOST, server.port))
# cannot set session after handshake
with self.assertRaises(ValueError) as e:
@@ -3627,7 +3637,8 @@ class ThreadedTests(unittest.TestCase):
self.assertEqual(str(e.exception),
'Cannot set session after handshake.')
- with context.wrap_socket(socket.socket()) as s:
+ with client_context.wrap_socket(socket.socket(),
+ server_hostname=hostname) as s:
# can set session before handshake and before the
# connection was established
s.session = session
@@ -3636,7 +3647,8 @@ class ThreadedTests(unittest.TestCase):
self.assertEqual(s.session, session)
self.assertEqual(s.session_reused, True)
- with context2.wrap_socket(socket.socket()) as s:
+ with client_context2.wrap_socket(socket.socket(),
+ server_hostname=hostname) as s:
# cannot re-use session with a different SSLContext
with self.assertRaises(ValueError) as e:
s.session = session
diff --git a/Lib/test/test_urllib2_localnet.py b/Lib/test/test_urllib2_localnet.py
index 741d136..b2d1e5f 100644
--- a/Lib/test/test_urllib2_localnet.py
+++ b/Lib/test/test_urllib2_localnet.py
@@ -594,7 +594,7 @@ class TestUrlopen(unittest.TestCase):
def cb_sni(ssl_sock, server_name, initial_context):
nonlocal sni_name
sni_name = server_name
- context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
context.set_servername_callback(cb_sni)
handler = self.start_https_server(context=context, certfile=CERT_localhost)
context = ssl.create_default_context(cafile=CERT_localhost)
generated by cgit v0.12 at 2024-11-25 07:56:08 (GMT)