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python3.11/00247-port-ssl-and-hashlib-to-OpenSSL-1.1.0.patch

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# HG changeset patch
# User Christian Heimes <christian@python.org>
# Date 1473110345 -7200
# Node ID 5c75b315152b714f7c84258ea511b461e2c06154
# Parent 82467d0dbaea31a7971d1429ca5f4a251a995f33
Issue #26470: Port ssl and hashlib module to OpenSSL 1.1.0.
diff --git a/Doc/library/ssl.rst b/Doc/library/ssl.rst
--- a/Doc/library/ssl.rst
+++ b/Doc/library/ssl.rst
@@ -178,7 +178,7 @@ instead.
use. Typically, the server chooses a particular protocol version, and the
client must adapt to the server's choice. Most of the versions are not
interoperable with the other versions. If not specified, the default is
- :data:`PROTOCOL_SSLv23`; it provides the most compatibility with other
+ :data:`PROTOCOL_TLS`; it provides the most compatibility with other
versions.
Here's a table showing which versions in a client (down the side) can connect
@@ -187,11 +187,11 @@ instead.
.. table::
======================== ========= ========= ========== ========= =========== ===========
- *client* / **server** **SSLv2** **SSLv3** **SSLv23** **TLSv1** **TLSv1.1** **TLSv1.2**
+ *client* / **server** **SSLv2** **SSLv3** **TLS** **TLSv1** **TLSv1.1** **TLSv1.2**
------------------------ --------- --------- ---------- --------- ----------- -----------
*SSLv2* yes no yes no no no
*SSLv3* no yes yes no no no
- *SSLv23* no yes yes yes yes yes
+ *TLS* (*SSLv23*) no yes yes yes yes yes
*TLSv1* no no yes yes no no
*TLSv1.1* no no yes no yes no
*TLSv1.2* no no yes no no yes
@@ -244,7 +244,7 @@ purposes.
:const:`None`, this function can choose to trust the system's default
CA certificates instead.
- The settings are: :data:`PROTOCOL_SSLv23`, :data:`OP_NO_SSLv2`, and
+ The settings are: :data:`PROTOCOL_TLS`, :data:`OP_NO_SSLv2`, and
:data:`OP_NO_SSLv3` with high encryption cipher suites without RC4 and
without unauthenticated cipher suites. Passing :data:`~Purpose.SERVER_AUTH`
as *purpose* sets :data:`~SSLContext.verify_mode` to :data:`CERT_REQUIRED`
@@ -316,6 +316,11 @@ Random generation
.. versionadded:: 3.3
+ .. deprecated:: 3.5.3
+
+ OpenSSL has deprecated :func:`ssl.RAND_pseudo_bytes`, use
+ :func:`ssl.RAND_bytes` instead.
+
.. function:: RAND_status()
Return ``True`` if the SSL pseudo-random number generator has been seeded
@@ -334,7 +339,7 @@ Random generation
See http://egd.sourceforge.net/ or http://prngd.sourceforge.net/ for sources
of entropy-gathering daemons.
- Availability: not available with LibreSSL.
+ Availability: not available with LibreSSL and OpenSSL > 1.1.0
.. function:: RAND_add(bytes, entropy)
@@ -409,7 +414,7 @@ Certificate handling
previously. Return an integer (no fractions of a second in the
input format)
-.. function:: get_server_certificate(addr, ssl_version=PROTOCOL_SSLv23, ca_certs=None)
+.. function:: get_server_certificate(addr, ssl_version=PROTOCOL_TLS, ca_certs=None)
Given the address ``addr`` of an SSL-protected server, as a (*hostname*,
*port-number*) pair, fetches the server's certificate, and returns it as a
@@ -425,7 +430,7 @@ Certificate handling
.. versionchanged:: 3.5
The default *ssl_version* is changed from :data:`PROTOCOL_SSLv3` to
- :data:`PROTOCOL_SSLv23` for maximum compatibility with modern servers.
+ :data:`PROTOCOL_TLS` for maximum compatibility with modern servers.
.. function:: DER_cert_to_PEM_cert(DER_cert_bytes)
@@ -451,6 +456,9 @@ Certificate handling
* :attr:`openssl_capath_env` - OpenSSL's environment key that points to a capath,
* :attr:`openssl_capath` - hard coded path to a capath directory
+ Availability: LibreSSL ignores the environment vars
+ :attr:`openssl_cafile_env` and :attr:`openssl_capath_env`
+
.. versionadded:: 3.4
.. function:: enum_certificates(store_name)
@@ -568,11 +576,21 @@ Constants
.. versionadded:: 3.4.4
-.. data:: PROTOCOL_SSLv23
+.. data:: PROTOCOL_TLS
Selects the highest protocol version that both the client and server support.
Despite the name, this option can select "TLS" protocols as well as "SSL".
+ .. versionadded:: 3.5.3
+
+.. data:: PROTOCOL_SSLv23
+
+ Alias for data:`PROTOCOL_TLS`.
+
+ .. deprecated:: 3.5.3
+
+ Use data:`PROTOCOL_TLS` instead.
+
.. data:: PROTOCOL_SSLv2
Selects SSL version 2 as the channel encryption protocol.
@@ -584,6 +602,10 @@ Constants
SSL version 2 is insecure. Its use is highly discouraged.
+ .. deprecated:: 3.5.3
+
+ OpenSSL has removed support for SSLv2.
+
.. data:: PROTOCOL_SSLv3
Selects SSL version 3 as the channel encryption protocol.
@@ -595,10 +617,20 @@ Constants
SSL version 3 is insecure. Its use is highly discouraged.
+ .. deprecated:: 3.5.3
+
+ OpenSSL has deprecated all version specific protocols. Use the default
+ protocol data:`PROTOCOL_TLS` with flags like data:`OP_NO_SSLv3` instead.
+
.. data:: PROTOCOL_TLSv1
Selects TLS version 1.0 as the channel encryption protocol.
+ .. deprecated:: 3.5.3
+
+ OpenSSL has deprecated all version specific protocols. Use the default
+ protocol data:`PROTOCOL_TLS` with flags like data:`OP_NO_SSLv3` instead.
+
.. data:: PROTOCOL_TLSv1_1
Selects TLS version 1.1 as the channel encryption protocol.
@@ -606,6 +638,11 @@ Constants
.. versionadded:: 3.4
+ .. deprecated:: 3.5.3
+
+ OpenSSL has deprecated all version specific protocols. Use the default
+ protocol data:`PROTOCOL_TLS` with flags like data:`OP_NO_SSLv3` instead.
+
.. data:: PROTOCOL_TLSv1_2
Selects TLS version 1.2 as the channel encryption protocol. This is the
@@ -614,6 +651,11 @@ Constants
.. versionadded:: 3.4
+ .. deprecated:: 3.5.3
+
+ OpenSSL has deprecated all version specific protocols. Use the default
+ protocol data:`PROTOCOL_TLS` with flags like data:`OP_NO_SSLv3` instead.
+
.. data:: OP_ALL
Enables workarounds for various bugs present in other SSL implementations.
@@ -625,23 +667,32 @@ Constants
.. data:: OP_NO_SSLv2
Prevents an SSLv2 connection. This option is only applicable in
- conjunction with :const:`PROTOCOL_SSLv23`. It prevents the peers from
+ conjunction with :const:`PROTOCOL_TLS`. It prevents the peers from
choosing SSLv2 as the protocol version.
.. versionadded:: 3.2
+ .. deprecated:: 3.5.3
+
+ SSLv2 is deprecated
+
+
.. data:: OP_NO_SSLv3
Prevents an SSLv3 connection. This option is only applicable in
- conjunction with :const:`PROTOCOL_SSLv23`. It prevents the peers from
+ conjunction with :const:`PROTOCOL_TLS`. It prevents the peers from
choosing SSLv3 as the protocol version.
.. versionadded:: 3.2
+ .. deprecated:: 3.5.3
+
+ SSLv3 is deprecated
+
.. data:: OP_NO_TLSv1
Prevents a TLSv1 connection. This option is only applicable in
- conjunction with :const:`PROTOCOL_SSLv23`. It prevents the peers from
+ conjunction with :const:`PROTOCOL_TLS`. It prevents the peers from
choosing TLSv1 as the protocol version.
.. versionadded:: 3.2
@@ -649,7 +700,7 @@ Constants
.. data:: OP_NO_TLSv1_1
Prevents a TLSv1.1 connection. This option is only applicable in conjunction
- with :const:`PROTOCOL_SSLv23`. It prevents the peers from choosing TLSv1.1 as
+ with :const:`PROTOCOL_TLS`. It prevents the peers from choosing TLSv1.1 as
the protocol version. Available only with openssl version 1.0.1+.
.. versionadded:: 3.4
@@ -657,7 +708,7 @@ Constants
.. data:: OP_NO_TLSv1_2
Prevents a TLSv1.2 connection. This option is only applicable in conjunction
- with :const:`PROTOCOL_SSLv23`. It prevents the peers from choosing TLSv1.2 as
+ with :const:`PROTOCOL_TLS`. It prevents the peers from choosing TLSv1.2 as
the protocol version. Available only with openssl version 1.0.1+.
.. versionadded:: 3.4
@@ -1081,17 +1132,21 @@ such as SSL configuration options, certi
It also manages a cache of SSL sessions for server-side sockets, in order
to speed up repeated connections from the same clients.
-.. class:: SSLContext(protocol)
-
- Create a new SSL context. You must pass *protocol* which must be one
+.. class:: SSLContext(protocol=PROTOCOL_TLS)
+
+ Create a new SSL context. You may pass *protocol* which must be one
of the ``PROTOCOL_*`` constants defined in this module.
- :data:`PROTOCOL_SSLv23` is currently recommended for maximum
- interoperability.
+ :data:`PROTOCOL_TLS` is currently recommended for maximum
+ interoperability and default value.
.. seealso::
:func:`create_default_context` lets the :mod:`ssl` module choose
security settings for a given purpose.
+ .. versionchanged:: 3.5.3
+
+ :data:`PROTOCOL_TLS` is the default value.
+
:class:`SSLContext` objects have the following methods and attributes:
@@ -1232,6 +1287,9 @@ to speed up repeated connections from th
This method will raise :exc:`NotImplementedError` if :data:`HAS_ALPN` is
False.
+ OpenSSL 1.1.0+ will abort the handshake and raise :exc:`SSLError` when
+ both sides support ALPN but cannot agree on a protocol.
+
.. versionadded:: 3.5
.. method:: SSLContext.set_npn_protocols(protocols)
@@ -1598,7 +1656,7 @@ If you prefer to tune security settings
a context from scratch (but beware that you might not get the settings
right)::
- >>> context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ >>> context = ssl.SSLContext(ssl.PROTOCOL_TLS)
>>> context.verify_mode = ssl.CERT_REQUIRED
>>> context.check_hostname = True
>>> context.load_verify_locations("/etc/ssl/certs/ca-bundle.crt")
@@ -1999,15 +2057,17 @@ Protocol versions
SSL versions 2 and 3 are considered insecure and are therefore dangerous to
use. If you want maximum compatibility between clients and servers, it is
-recommended to use :const:`PROTOCOL_SSLv23` as the protocol version and then
+recommended to use :const:`PROTOCOL_TLS` as the protocol version and then
disable SSLv2 and SSLv3 explicitly using the :data:`SSLContext.options`
attribute::
- context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
+ context = ssl.SSLContext(ssl.PROTOCOL_TLS)
context.options |= ssl.OP_NO_SSLv2
context.options |= ssl.OP_NO_SSLv3
-
-The SSL context created above will only allow TLSv1 and later (if
+ context.options |= ssl.OP_NO_TLSv1
+ context.options |= ssl.OP_NO_TLSv1_1
+
+The SSL context created above will only allow TLSv1.2 and later (if
supported by your system) connections.
Cipher selection
diff --git a/Lib/ssl.py b/Lib/ssl.py
--- a/Lib/ssl.py
+++ b/Lib/ssl.py
@@ -51,6 +51,7 @@ The following constants identify various
PROTOCOL_SSLv2
PROTOCOL_SSLv3
PROTOCOL_SSLv23
+PROTOCOL_TLS
PROTOCOL_TLSv1
PROTOCOL_TLSv1_1
PROTOCOL_TLSv1_2
@@ -128,9 +129,10 @@ from _ssl import _OPENSSL_API_VERSION
_IntEnum._convert(
'_SSLMethod', __name__,
- lambda name: name.startswith('PROTOCOL_'),
+ lambda name: name.startswith('PROTOCOL_') and name != 'PROTOCOL_SSLv23',
source=_ssl)
+PROTOCOL_SSLv23 = _SSLMethod.PROTOCOL_SSLv23 = _SSLMethod.PROTOCOL_TLS
_PROTOCOL_NAMES = {value: name for name, value in _SSLMethod.__members__.items()}
try:
@@ -357,13 +359,13 @@ class SSLContext(_SSLContext):
__slots__ = ('protocol', '__weakref__')
_windows_cert_stores = ("CA", "ROOT")
- def __new__(cls, protocol, *args, **kwargs):
+ def __new__(cls, protocol=PROTOCOL_TLS, *args, **kwargs):
self = _SSLContext.__new__(cls, protocol)
if protocol != _SSLv2_IF_EXISTS:
self.set_ciphers(_DEFAULT_CIPHERS)
return self
- def __init__(self, protocol):
+ def __init__(self, protocol=PROTOCOL_TLS):
self.protocol = protocol
def wrap_socket(self, sock, server_side=False,
@@ -438,7 +440,7 @@ def create_default_context(purpose=Purpo
if not isinstance(purpose, _ASN1Object):
raise TypeError(purpose)
- context = SSLContext(PROTOCOL_SSLv23)
+ context = SSLContext(PROTOCOL_TLS)
# SSLv2 considered harmful.
context.options |= OP_NO_SSLv2
@@ -475,7 +477,7 @@ def create_default_context(purpose=Purpo
context.load_default_certs(purpose)
return context
-def _create_unverified_context(protocol=PROTOCOL_SSLv23, *, cert_reqs=None,
+def _create_unverified_context(protocol=PROTOCOL_TLS, *, cert_reqs=None,
check_hostname=False, purpose=Purpose.SERVER_AUTH,
certfile=None, keyfile=None,
cafile=None, capath=None, cadata=None):
@@ -666,7 +668,7 @@ class SSLSocket(socket):
def __init__(self, sock=None, keyfile=None, certfile=None,
server_side=False, cert_reqs=CERT_NONE,
- ssl_version=PROTOCOL_SSLv23, ca_certs=None,
+ ssl_version=PROTOCOL_TLS, ca_certs=None,
do_handshake_on_connect=True,
family=AF_INET, type=SOCK_STREAM, proto=0, fileno=None,
suppress_ragged_eofs=True, npn_protocols=None, ciphers=None,
@@ -1056,7 +1058,7 @@ class SSLSocket(socket):
def wrap_socket(sock, keyfile=None, certfile=None,
server_side=False, cert_reqs=CERT_NONE,
- ssl_version=PROTOCOL_SSLv23, ca_certs=None,
+ ssl_version=PROTOCOL_TLS, ca_certs=None,
do_handshake_on_connect=True,
suppress_ragged_eofs=True,
ciphers=None):
@@ -1125,7 +1127,7 @@ def PEM_cert_to_DER_cert(pem_cert_string
d = pem_cert_string.strip()[len(PEM_HEADER):-len(PEM_FOOTER)]
return base64.decodebytes(d.encode('ASCII', 'strict'))
-def get_server_certificate(addr, ssl_version=PROTOCOL_SSLv23, ca_certs=None):
+def get_server_certificate(addr, ssl_version=PROTOCOL_TLS, ca_certs=None):
"""Retrieve the certificate from the server at the specified address,
and return it as a PEM-encoded string.
If 'ca_certs' is specified, validate the server cert against it.
diff --git a/Lib/test/test_ssl.py b/Lib/test/test_ssl.py
--- a/Lib/test/test_ssl.py
+++ b/Lib/test/test_ssl.py
@@ -23,6 +23,9 @@ ssl = support.import_module("ssl")
PROTOCOLS = sorted(ssl._PROTOCOL_NAMES)
HOST = support.HOST
+IS_LIBRESSL = ssl.OPENSSL_VERSION.startswith('LibreSSL')
+IS_OPENSSL_1_1 = not IS_LIBRESSL and ssl.OPENSSL_VERSION_INFO >= (1, 1, 0)
+
def data_file(*name):
return os.path.join(os.path.dirname(__file__), *name)
@@ -143,8 +146,8 @@ class BasicSocketTests(unittest.TestCase
def test_str_for_enums(self):
# Make sure that the PROTOCOL_* constants have enum-like string
# reprs.
- proto = ssl.PROTOCOL_SSLv23
- self.assertEqual(str(proto), '_SSLMethod.PROTOCOL_SSLv23')
+ proto = ssl.PROTOCOL_TLS
+ self.assertEqual(str(proto), '_SSLMethod.PROTOCOL_TLS')
ctx = ssl.SSLContext(proto)
self.assertIs(ctx.protocol, proto)
@@ -312,8 +315,8 @@ class BasicSocketTests(unittest.TestCase
self.assertGreaterEqual(status, 0)
self.assertLessEqual(status, 15)
# Version string as returned by {Open,Libre}SSL, the format might change
- if "LibreSSL" in s:
- self.assertTrue(s.startswith("LibreSSL {:d}.{:d}".format(major, minor)),
+ if IS_LIBRESSL:
+ self.assertTrue(s.startswith("LibreSSL {:d}".format(major)),
(s, t, hex(n)))
else:
self.assertTrue(s.startswith("OpenSSL {:d}.{:d}.{:d}".format(major, minor, fix)),
@@ -790,7 +793,8 @@ class ContextTests(unittest.TestCase):
def test_constructor(self):
for protocol in PROTOCOLS:
ssl.SSLContext(protocol)
- self.assertRaises(TypeError, ssl.SSLContext)
+ ctx = ssl.SSLContext()
+ self.assertEqual(ctx.protocol, ssl.PROTOCOL_TLS)
self.assertRaises(ValueError, ssl.SSLContext, -1)
self.assertRaises(ValueError, ssl.SSLContext, 42)
@@ -811,15 +815,15 @@ class ContextTests(unittest.TestCase):
def test_options(self):
ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
# OP_ALL | OP_NO_SSLv2 | OP_NO_SSLv3 is the default value
- self.assertEqual(ssl.OP_ALL | ssl.OP_NO_SSLv2 | ssl.OP_NO_SSLv3,
- ctx.options)
+ default = (ssl.OP_ALL | ssl.OP_NO_SSLv2 | ssl.OP_NO_SSLv3)
+ if not IS_LIBRESSL and ssl.OPENSSL_VERSION_INFO >= (1, 1, 0):
+ default |= ssl.OP_NO_COMPRESSION
+ self.assertEqual(default, ctx.options)
ctx.options |= ssl.OP_NO_TLSv1
- self.assertEqual(ssl.OP_ALL | ssl.OP_NO_SSLv2 | ssl.OP_NO_SSLv3 | ssl.OP_NO_TLSv1,
- ctx.options)
+ self.assertEqual(default | ssl.OP_NO_TLSv1, ctx.options)
if can_clear_options():
- ctx.options = (ctx.options & ~ssl.OP_NO_SSLv2) | ssl.OP_NO_TLSv1
- self.assertEqual(ssl.OP_ALL | ssl.OP_NO_TLSv1 | ssl.OP_NO_SSLv3,
- ctx.options)
+ ctx.options = (ctx.options & ~ssl.OP_NO_TLSv1)
+ self.assertEqual(default, ctx.options)
ctx.options = 0
# Ubuntu has OP_NO_SSLv3 forced on by default
self.assertEqual(0, ctx.options & ~ssl.OP_NO_SSLv3)
@@ -1155,6 +1159,7 @@ class ContextTests(unittest.TestCase):
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)
with support.EnvironmentVarGuard() as env:
@@ -1750,13 +1755,13 @@ class NetworkedBIOTests(unittest.TestCas
sslobj = ctx.wrap_bio(incoming, outgoing, False, REMOTE_HOST)
self.assertIs(sslobj._sslobj.owner, sslobj)
self.assertIsNone(sslobj.cipher())
- self.assertIsNone(sslobj.shared_ciphers())
+ self.assertIsNotNone(sslobj.shared_ciphers())
self.assertRaises(ValueError, sslobj.getpeercert)
if 'tls-unique' in ssl.CHANNEL_BINDING_TYPES:
self.assertIsNone(sslobj.get_channel_binding('tls-unique'))
self.ssl_io_loop(sock, incoming, outgoing, sslobj.do_handshake)
self.assertTrue(sslobj.cipher())
- self.assertIsNone(sslobj.shared_ciphers())
+ self.assertIsNotNone(sslobj.shared_ciphers())
self.assertTrue(sslobj.getpeercert())
if 'tls-unique' in ssl.CHANNEL_BINDING_TYPES:
self.assertTrue(sslobj.get_channel_binding('tls-unique'))
@@ -2993,7 +2998,7 @@ else:
with context.wrap_socket(socket.socket()) as s:
self.assertIs(s.version(), None)
s.connect((HOST, server.port))
- self.assertEqual(s.version(), "TLSv1")
+ self.assertEqual(s.version(), 'TLSv1')
self.assertIs(s.version(), None)
@unittest.skipUnless(ssl.HAS_ECDH, "test requires ECDH-enabled OpenSSL")
@@ -3135,24 +3140,36 @@ else:
(['http/3.0', 'http/4.0'], None)
]
for client_protocols, expected in protocol_tests:
- server_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ server_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
server_context.load_cert_chain(CERTFILE)
server_context.set_alpn_protocols(server_protocols)
- client_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
+ client_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
client_context.load_cert_chain(CERTFILE)
client_context.set_alpn_protocols(client_protocols)
- stats = server_params_test(client_context, server_context,
- chatty=True, connectionchatty=True)
-
- msg = "failed trying %s (s) and %s (c).\n" \
- "was expecting %s, but got %%s from the %%s" \
- % (str(server_protocols), str(client_protocols),
- str(expected))
- client_result = stats['client_alpn_protocol']
- self.assertEqual(client_result, expected, msg % (client_result, "client"))
- server_result = stats['server_alpn_protocols'][-1] \
- if len(stats['server_alpn_protocols']) else 'nothing'
- self.assertEqual(server_result, expected, msg % (server_result, "server"))
+
+ try:
+ stats = server_params_test(client_context,
+ server_context,
+ chatty=True,
+ connectionchatty=True)
+ except ssl.SSLError as e:
+ stats = e
+
+ if expected is None and IS_OPENSSL_1_1:
+ # OpenSSL 1.1.0 raises handshake error
+ self.assertIsInstance(stats, ssl.SSLError)
+ else:
+ msg = "failed trying %s (s) and %s (c).\n" \
+ "was expecting %s, but got %%s from the %%s" \
+ % (str(server_protocols), str(client_protocols),
+ str(expected))
+ client_result = stats['client_alpn_protocol']
+ self.assertEqual(client_result, expected,
+ msg % (client_result, "client"))
+ server_result = stats['server_alpn_protocols'][-1] \
+ if len(stats['server_alpn_protocols']) else 'nothing'
+ self.assertEqual(server_result, expected,
+ msg % (server_result, "server"))
def test_selected_npn_protocol(self):
# selected_npn_protocol() is None unless NPN is used
@@ -3300,13 +3317,23 @@ else:
client_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
client_context.verify_mode = ssl.CERT_REQUIRED
client_context.load_verify_locations(SIGNING_CA)
- client_context.set_ciphers("RC4")
- server_context.set_ciphers("AES:RC4")
+ if ssl.OPENSSL_VERSION_INFO >= (1, 0, 2):
+ client_context.set_ciphers("AES128:AES256")
+ server_context.set_ciphers("AES256")
+ alg1 = "AES256"
+ alg2 = "AES-256"
+ else:
+ client_context.set_ciphers("AES:3DES")
+ server_context.set_ciphers("3DES")
+ alg1 = "3DES"
+ alg2 = "DES-CBC3"
+
stats = server_params_test(client_context, server_context)
ciphers = stats['server_shared_ciphers'][0]
self.assertGreater(len(ciphers), 0)
for name, tls_version, bits in ciphers:
- self.assertIn("RC4", name.split("-"))
+ if not alg1 in name.split("-") and alg2 not in name:
+ self.fail(name)
def test_read_write_after_close_raises_valuerror(self):
context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
diff --git a/Modules/_hashopenssl.c b/Modules/_hashopenssl.c
--- a/Modules/_hashopenssl.c
+++ b/Modules/_hashopenssl.c
@@ -21,7 +21,6 @@
/* EVP is the preferred interface to hashing in OpenSSL */
#include <openssl/evp.h>
-#include <openssl/hmac.h>
/* We use the object interface to discover what hashes OpenSSL supports. */
#include <openssl/objects.h>
#include "openssl/err.h"
@@ -32,11 +31,22 @@
#define HASH_OBJ_CONSTRUCTOR 0
#endif
+#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || defined(LIBRESSL_VERSION_NUMBER)
+/* OpenSSL < 1.1.0 */
+#define EVP_MD_CTX_new EVP_MD_CTX_create
+#define EVP_MD_CTX_free EVP_MD_CTX_destroy
+#define HAS_FAST_PKCS5_PBKDF2_HMAC 0
+#include <openssl/hmac.h>
+#else
+/* OpenSSL >= 1.1.0 */
+#define HAS_FAST_PKCS5_PBKDF2_HMAC 1
+#endif
+
typedef struct {
PyObject_HEAD
PyObject *name; /* name of this hash algorithm */
- EVP_MD_CTX ctx; /* OpenSSL message digest context */
+ EVP_MD_CTX *ctx; /* OpenSSL message digest context */
#ifdef WITH_THREAD
PyThread_type_lock lock; /* OpenSSL context lock */
#endif
@@ -48,7 +58,6 @@ static PyTypeObject EVPtype;
#define DEFINE_CONSTS_FOR_NEW(Name) \
static PyObject *CONST_ ## Name ## _name_obj = NULL; \
- static EVP_MD_CTX CONST_new_ ## Name ## _ctx; \
static EVP_MD_CTX *CONST_new_ ## Name ## _ctx_p = NULL;
DEFINE_CONSTS_FOR_NEW(md5)
@@ -59,19 +68,57 @@ DEFINE_CONSTS_FOR_NEW(sha384)
DEFINE_CONSTS_FOR_NEW(sha512)
+/* LCOV_EXCL_START */
+static PyObject *
+_setException(PyObject *exc)
+{
+ unsigned long errcode;
+ const char *lib, *func, *reason;
+
+ errcode = ERR_peek_last_error();
+ if (!errcode) {
+ PyErr_SetString(exc, "unknown reasons");
+ return NULL;
+ }
+ ERR_clear_error();
+
+ lib = ERR_lib_error_string(errcode);
+ func = ERR_func_error_string(errcode);
+ reason = ERR_reason_error_string(errcode);
+
+ if (lib && func) {
+ PyErr_Format(exc, "[%s: %s] %s", lib, func, reason);
+ }
+ else if (lib) {
+ PyErr_Format(exc, "[%s] %s", lib, reason);
+ }
+ else {
+ PyErr_SetString(exc, reason);
+ }
+ return NULL;
+}
+/* LCOV_EXCL_STOP */
+
static EVPobject *
newEVPobject(PyObject *name)
{
EVPobject *retval = (EVPobject *)PyObject_New(EVPobject, &EVPtype);
+ if (retval == NULL) {
+ return NULL;
+ }
+
+ retval->ctx = EVP_MD_CTX_new();
+ if (retval->ctx == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
/* save the name for .name to return */
- if (retval != NULL) {
- Py_INCREF(name);
- retval->name = name;
+ Py_INCREF(name);
+ retval->name = name;
#ifdef WITH_THREAD
- retval->lock = NULL;
+ retval->lock = NULL;
#endif
- }
return retval;
}
@@ -86,7 +133,7 @@ EVP_hash(EVPobject *self, const void *vp
process = MUNCH_SIZE;
else
process = Py_SAFE_DOWNCAST(len, Py_ssize_t, unsigned int);
- EVP_DigestUpdate(&self->ctx, (const void*)cp, process);
+ EVP_DigestUpdate(self->ctx, (const void*)cp, process);
len -= process;
cp += process;
}
@@ -101,16 +148,19 @@ EVP_dealloc(EVPobject *self)
if (self->lock != NULL)
PyThread_free_lock(self->lock);
#endif
- EVP_MD_CTX_cleanup(&self->ctx);
+ EVP_MD_CTX_free(self->ctx);
Py_XDECREF(self->name);
PyObject_Del(self);
}
-static void locked_EVP_MD_CTX_copy(EVP_MD_CTX *new_ctx_p, EVPobject *self)
+static int
+locked_EVP_MD_CTX_copy(EVP_MD_CTX *new_ctx_p, EVPobject *self)
{
+ int result;
ENTER_HASHLIB(self);
- EVP_MD_CTX_copy(new_ctx_p, &self->ctx);
+ result = EVP_MD_CTX_copy(new_ctx_p, self->ctx);
LEAVE_HASHLIB(self);
+ return result;
}
/* External methods for a hash object */
@@ -126,7 +176,9 @@ EVP_copy(EVPobject *self, PyObject *unus
if ( (newobj = newEVPobject(self->name))==NULL)
return NULL;
- locked_EVP_MD_CTX_copy(&newobj->ctx, self);
+ if (!locked_EVP_MD_CTX_copy(newobj->ctx, self)) {
+ return _setException(PyExc_ValueError);
+ }
return (PyObject *)newobj;
}
@@ -137,16 +189,24 @@ static PyObject *
EVP_digest(EVPobject *self, PyObject *unused)
{
unsigned char digest[EVP_MAX_MD_SIZE];
- EVP_MD_CTX temp_ctx;
+ EVP_MD_CTX *temp_ctx;
PyObject *retval;
unsigned int digest_size;
- locked_EVP_MD_CTX_copy(&temp_ctx, self);
- digest_size = EVP_MD_CTX_size(&temp_ctx);
- EVP_DigestFinal(&temp_ctx, digest, NULL);
+ temp_ctx = EVP_MD_CTX_new();
+ if (temp_ctx == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
+
+ if (!locked_EVP_MD_CTX_copy(temp_ctx, self)) {
+ return _setException(PyExc_ValueError);
+ }
+ digest_size = EVP_MD_CTX_size(temp_ctx);
+ EVP_DigestFinal(temp_ctx, digest, NULL);
retval = PyBytes_FromStringAndSize((const char *)digest, digest_size);
- EVP_MD_CTX_cleanup(&temp_ctx);
+ EVP_MD_CTX_free(temp_ctx);
return retval;
}
@@ -157,15 +217,23 @@ static PyObject *
EVP_hexdigest(EVPobject *self, PyObject *unused)
{
unsigned char digest[EVP_MAX_MD_SIZE];
- EVP_MD_CTX temp_ctx;
+ EVP_MD_CTX *temp_ctx;
unsigned int digest_size;
+ temp_ctx = EVP_MD_CTX_new();
+ if (temp_ctx == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
+
/* Get the raw (binary) digest value */
- locked_EVP_MD_CTX_copy(&temp_ctx, self);
- digest_size = EVP_MD_CTX_size(&temp_ctx);
- EVP_DigestFinal(&temp_ctx, digest, NULL);
+ if (!locked_EVP_MD_CTX_copy(temp_ctx, self)) {
+ return _setException(PyExc_ValueError);
+ }
+ digest_size = EVP_MD_CTX_size(temp_ctx);
+ EVP_DigestFinal(temp_ctx, digest, NULL);
- EVP_MD_CTX_cleanup(&temp_ctx);
+ EVP_MD_CTX_free(temp_ctx);
return _Py_strhex((const char *)digest, digest_size);
}
@@ -219,7 +287,7 @@ static PyObject *
EVP_get_block_size(EVPobject *self, void *closure)
{
long block_size;
- block_size = EVP_MD_CTX_block_size(&self->ctx);
+ block_size = EVP_MD_CTX_block_size(self->ctx);
return PyLong_FromLong(block_size);
}
@@ -227,7 +295,7 @@ static PyObject *
EVP_get_digest_size(EVPobject *self, void *closure)
{
long size;
- size = EVP_MD_CTX_size(&self->ctx);
+ size = EVP_MD_CTX_size(self->ctx);
return PyLong_FromLong(size);
}
@@ -288,7 +356,7 @@ EVP_tp_init(EVPobject *self, PyObject *a
PyBuffer_Release(&view);
return -1;
}
- EVP_DigestInit(&self->ctx, digest);
+ EVP_DigestInit(self->ctx, digest);
self->name = name_obj;
Py_INCREF(self->name);
@@ -385,9 +453,9 @@ EVPnew(PyObject *name_obj,
return NULL;
if (initial_ctx) {
- EVP_MD_CTX_copy(&self->ctx, initial_ctx);
+ EVP_MD_CTX_copy(self->ctx, initial_ctx);
} else {
- EVP_DigestInit(&self->ctx, digest);
+ EVP_DigestInit(self->ctx, digest);
}
if (cp && len) {
@@ -453,6 +521,7 @@ EVP_new(PyObject *self, PyObject *args,
#define PY_PBKDF2_HMAC 1
+#if !HAS_FAST_PKCS5_PBKDF2_HMAC
/* Improved implementation of PKCS5_PBKDF2_HMAC()
*
* PKCS5_PBKDF2_HMAC_fast() hashes the password exactly one time instead of
@@ -534,37 +603,8 @@ PKCS5_PBKDF2_HMAC_fast(const char *pass,
HMAC_CTX_cleanup(&hctx_tpl);
return 1;
}
+#endif
-/* LCOV_EXCL_START */
-static PyObject *
-_setException(PyObject *exc)
-{
- unsigned long errcode;
- const char *lib, *func, *reason;
-
- errcode = ERR_peek_last_error();
- if (!errcode) {
- PyErr_SetString(exc, "unknown reasons");
- return NULL;
- }
- ERR_clear_error();
-
- lib = ERR_lib_error_string(errcode);
- func = ERR_func_error_string(errcode);
- reason = ERR_reason_error_string(errcode);
-
- if (lib && func) {
- PyErr_Format(exc, "[%s: %s] %s", lib, func, reason);
- }
- else if (lib) {
- PyErr_Format(exc, "[%s] %s", lib, reason);
- }
- else {
- PyErr_SetString(exc, reason);
- }
- return NULL;
-}
-/* LCOV_EXCL_STOP */
PyDoc_STRVAR(pbkdf2_hmac__doc__,
"pbkdf2_hmac(hash_name, password, salt, iterations, dklen=None) -> key\n\
@@ -646,10 +686,17 @@ pbkdf2_hmac(PyObject *self, PyObject *ar
key = PyBytes_AS_STRING(key_obj);
Py_BEGIN_ALLOW_THREADS
+#if HAS_FAST_PKCS5_PBKDF2_HMAC
+ retval = PKCS5_PBKDF2_HMAC((char*)password.buf, (int)password.len,
+ (unsigned char *)salt.buf, (int)salt.len,
+ iterations, digest, dklen,
+ (unsigned char *)key);
+#else
retval = PKCS5_PBKDF2_HMAC_fast((char*)password.buf, (int)password.len,
(unsigned char *)salt.buf, (int)salt.len,
iterations, digest, dklen,
(unsigned char *)key);
+#endif
Py_END_ALLOW_THREADS
if (!retval) {
@@ -768,7 +815,7 @@ generate_hash_name_list(void)
if (CONST_ ## NAME ## _name_obj == NULL) { \
CONST_ ## NAME ## _name_obj = PyUnicode_FromString(#NAME); \
if (EVP_get_digestbyname(#NAME)) { \
- CONST_new_ ## NAME ## _ctx_p = &CONST_new_ ## NAME ## _ctx; \
+ CONST_new_ ## NAME ## _ctx_p = EVP_MD_CTX_new(); \
EVP_DigestInit(CONST_new_ ## NAME ## _ctx_p, EVP_get_digestbyname(#NAME)); \
} \
} \
diff --git a/Modules/_ssl.c b/Modules/_ssl.c
--- a/Modules/_ssl.c
+++ b/Modules/_ssl.c
@@ -55,6 +55,14 @@ static PySocketModule_APIObject PySocket
#include <sys/poll.h>
#endif
+/* Don't warn about deprecated functions */
+#ifdef __GNUC__
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+#ifdef __clang__
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+#endif
+
/* Include OpenSSL header files */
#include "openssl/rsa.h"
#include "openssl/crypto.h"
@@ -91,6 +99,10 @@ struct py_ssl_library_code {
/* Include generated data (error codes) */
#include "_ssl_data.h"
+#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && !defined(LIBRESSL_VERSION_NUMBER)
+# define OPENSSL_VERSION_1_1 1
+#endif
+
/* Openssl comes with TLSv1.1 and TLSv1.2 between 1.0.0h and 1.0.1
http://www.openssl.org/news/changelog.html
*/
@@ -117,6 +129,72 @@ struct py_ssl_library_code {
# define HAVE_ALPN
#endif
+#ifdef OPENSSL_VERSION_1_1
+/* OpenSSL 1.1.0+ */
+#ifndef OPENSSL_NO_SSL2
+#define OPENSSL_NO_SSL2
+#endif
+#else /* OpenSSL < 1.1.0 */
+#if defined(WITH_THREAD)
+#define HAVE_OPENSSL_CRYPTO_LOCK
+#endif
+
+#define TLS_method SSLv23_method
+
+static int X509_NAME_ENTRY_set(const X509_NAME_ENTRY *ne)
+{
+ return ne->set;
+}
+
+#ifndef OPENSSL_NO_COMP
+static int COMP_get_type(const COMP_METHOD *meth)
+{
+ return meth->type;
+}
+
+static const char *COMP_get_name(const COMP_METHOD *meth)
+{
+ return meth->name;
+}
+#endif
+
+static pem_password_cb *SSL_CTX_get_default_passwd_cb(SSL_CTX *ctx)
+{
+ return ctx->default_passwd_callback;
+}
+
+static void *SSL_CTX_get_default_passwd_cb_userdata(SSL_CTX *ctx)
+{
+ return ctx->default_passwd_callback_userdata;
+}
+
+static int X509_OBJECT_get_type(X509_OBJECT *x)
+{
+ return x->type;
+}
+
+static X509 *X509_OBJECT_get0_X509(X509_OBJECT *x)
+{
+ return x->data.x509;
+}
+
+static int BIO_up_ref(BIO *b)
+{
+ CRYPTO_add(&b->references, 1, CRYPTO_LOCK_BIO);
+ return 1;
+}
+
+static STACK_OF(X509_OBJECT) *X509_STORE_get0_objects(X509_STORE *store) {
+ return store->objs;
+}
+
+static X509_VERIFY_PARAM *X509_STORE_get0_param(X509_STORE *store)
+{
+ return store->param;
+}
+#endif /* OpenSSL < 1.1.0 or LibreSSL */
+
+
enum py_ssl_error {
/* these mirror ssl.h */
PY_SSL_ERROR_NONE,
@@ -147,7 +225,7 @@ enum py_ssl_cert_requirements {
enum py_ssl_version {
PY_SSL_VERSION_SSL2,
PY_SSL_VERSION_SSL3=1,
- PY_SSL_VERSION_SSL23,
+ PY_SSL_VERSION_TLS,
#if HAVE_TLSv1_2
PY_SSL_VERSION_TLS1,
PY_SSL_VERSION_TLS1_1,
@@ -527,8 +605,8 @@ newPySSLSocket(PySSLContext *sslctx, PyS
/* BIOs are reference counted and SSL_set_bio borrows our reference.
* To prevent a double free in memory_bio_dealloc() we need to take an
* extra reference here. */
- CRYPTO_add(&inbio->bio->references, 1, CRYPTO_LOCK_BIO);
- CRYPTO_add(&outbio->bio->references, 1, CRYPTO_LOCK_BIO);
+ BIO_up_ref(inbio->bio);
+ BIO_up_ref(outbio->bio);
SSL_set_bio(self->ssl, inbio->bio, outbio->bio);
}
mode = SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER;
@@ -738,7 +816,7 @@ static PyObject *
/* check to see if we've gotten to a new RDN */
if (rdn_level >= 0) {
- if (rdn_level != entry->set) {
+ if (rdn_level != X509_NAME_ENTRY_set(entry)) {
/* yes, new RDN */
/* add old RDN to DN */
rdnt = PyList_AsTuple(rdn);
@@ -755,7 +833,7 @@ static PyObject *
goto fail0;
}
}
- rdn_level = entry->set;
+ rdn_level = X509_NAME_ENTRY_set(entry);
/* now add this attribute to the current RDN */
name = X509_NAME_ENTRY_get_object(entry);
@@ -853,18 +931,18 @@ static PyObject *
goto fail;
}
- p = ext->value->data;
+ p = X509_EXTENSION_get_data(ext)->data;
if (method->it)
names = (GENERAL_NAMES*)
(ASN1_item_d2i(NULL,
&p,
- ext->value->length,
+ X509_EXTENSION_get_data(ext)->length,
ASN1_ITEM_ptr(method->it)));
else
names = (GENERAL_NAMES*)
(method->d2i(NULL,
&p,
- ext->value->length));
+ X509_EXTENSION_get_data(ext)->length));
for(j = 0; j < sk_GENERAL_NAME_num(names); j++) {
/* get a rendering of each name in the set of names */
@@ -1075,13 +1153,11 @@ static PyObject *
int i, j;
PyObject *lst, *res = NULL;
-#if OPENSSL_VERSION_NUMBER < 0x10001000L
- dps = X509_get_ext_d2i(certificate, NID_crl_distribution_points, NULL, NULL);
-#else
+#if OPENSSL_VERSION_NUMBER >= 0x10001000L
/* Calls x509v3_cache_extensions and sets up crldp */
X509_check_ca(certificate);
- dps = certificate->crldp;
#endif
+ dps = X509_get_ext_d2i(certificate, NID_crl_distribution_points, NULL, NULL);
if (dps == NULL)
return Py_None;
@@ -1451,14 +1527,13 @@ static PyObject *
_ssl__SSLSocket_shared_ciphers_impl(PySSLSocket *self)
/*[clinic end generated code: output=3d174ead2e42c4fd input=0bfe149da8fe6306]*/
{
- SSL_SESSION *sess = SSL_get_session(self->ssl);
STACK_OF(SSL_CIPHER) *ciphers;
int i;
PyObject *res;
- if (!sess || !sess->ciphers)
+ ciphers = SSL_get_ciphers(self->ssl);
+ if (!ciphers)
Py_RETURN_NONE;
- ciphers = sess->ciphers;
res = PyList_New(sk_SSL_CIPHER_num(ciphers));
if (!res)
return NULL;
@@ -1567,9 +1642,9 @@ static PyObject *
if (self->ssl == NULL)
Py_RETURN_NONE;
comp_method = SSL_get_current_compression(self->ssl);
- if (comp_method == NULL || comp_method->type == NID_undef)
+ if (comp_method == NULL || COMP_get_type(comp_method) == NID_undef)
Py_RETURN_NONE;
- short_name = OBJ_nid2sn(comp_method->type);
+ short_name = COMP_get_name(comp_method);
if (short_name == NULL)
Py_RETURN_NONE;
return PyUnicode_DecodeFSDefault(short_name);
@@ -2255,8 +2330,8 @@ static PyObject *
else if (proto_version == PY_SSL_VERSION_SSL2)
ctx = SSL_CTX_new(SSLv2_method());
#endif
- else if (proto_version == PY_SSL_VERSION_SSL23)
- ctx = SSL_CTX_new(SSLv23_method());
+ else if (proto_version == PY_SSL_VERSION_TLS)
+ ctx = SSL_CTX_new(TLS_method());
else
proto_version = -1;
PySSL_END_ALLOW_THREADS
@@ -2318,8 +2393,9 @@ static PyObject *
#ifndef OPENSSL_NO_ECDH
/* Allow automatic ECDH curve selection (on OpenSSL 1.0.2+), or use
prime256v1 by default. This is Apache mod_ssl's initialization
- policy, so we should be safe. */
-#if defined(SSL_CTX_set_ecdh_auto)
+ policy, so we should be safe. OpenSSL 1.1 has it enabled by default.
+ */
+#if defined(SSL_CTX_set_ecdh_auto) && !defined(OPENSSL_VERSION_1_1)
SSL_CTX_set_ecdh_auto(self->ctx, 1);
#else
{
@@ -2586,10 +2662,12 @@ static PyObject *
get_verify_flags(PySSLContext *self, void *c)
{
X509_STORE *store;
+ X509_VERIFY_PARAM *param;
unsigned long flags;
store = SSL_CTX_get_cert_store(self->ctx);
- flags = X509_VERIFY_PARAM_get_flags(store->param);
+ param = X509_STORE_get0_param(store);
+ flags = X509_VERIFY_PARAM_get_flags(param);
return PyLong_FromUnsignedLong(flags);
}
@@ -2597,22 +2675,24 @@ static int
set_verify_flags(PySSLContext *self, PyObject *arg, void *c)
{
X509_STORE *store;
+ X509_VERIFY_PARAM *param;
unsigned long new_flags, flags, set, clear;
if (!PyArg_Parse(arg, "k", &new_flags))
return -1;
store = SSL_CTX_get_cert_store(self->ctx);
- flags = X509_VERIFY_PARAM_get_flags(store->param);
+ param = X509_STORE_get0_param(store);
+ flags = X509_VERIFY_PARAM_get_flags(param);
clear = flags & ~new_flags;
set = ~flags & new_flags;
if (clear) {
- if (!X509_VERIFY_PARAM_clear_flags(store->param, clear)) {
+ if (!X509_VERIFY_PARAM_clear_flags(param, clear)) {
_setSSLError(NULL, 0, __FILE__, __LINE__);
return -1;
}
}
if (set) {
- if (!X509_VERIFY_PARAM_set_flags(store->param, set)) {
+ if (!X509_VERIFY_PARAM_set_flags(param, set)) {
_setSSLError(NULL, 0, __FILE__, __LINE__);
return -1;
}
@@ -2789,8 +2869,8 @@ static PyObject *
/*[clinic end generated code: output=9480bc1c380e2095 input=7cf9ac673cbee6fc]*/
{
PyObject *certfile_bytes = NULL, *keyfile_bytes = NULL;
- pem_password_cb *orig_passwd_cb = self->ctx->default_passwd_callback;
- void *orig_passwd_userdata = self->ctx->default_passwd_callback_userdata;
+ pem_password_cb *orig_passwd_cb = SSL_CTX_get_default_passwd_cb(self->ctx);
+ void *orig_passwd_userdata = SSL_CTX_get_default_passwd_cb_userdata(self->ctx);
_PySSLPasswordInfo pw_info = { NULL, NULL, NULL, 0, 0 };
int r;
@@ -2917,8 +2997,9 @@ static int
cert = d2i_X509_bio(biobuf, NULL);
} else {
cert = PEM_read_bio_X509(biobuf, NULL,
- self->ctx->default_passwd_callback,
- self->ctx->default_passwd_callback_userdata);
+ SSL_CTX_get_default_passwd_cb(self->ctx),
+ SSL_CTX_get_default_passwd_cb_userdata(self->ctx)
+ );
}
if (cert == NULL) {
break;
@@ -3444,25 +3525,24 @@ static PyObject *
/*[clinic end generated code: output=5f356f4d9cca874d input=eb40dd0f6d0e40cf]*/
{
X509_STORE *store;
+ STACK_OF(X509_OBJECT) *objs;
X509_OBJECT *obj;
- int x509 = 0, crl = 0, pkey = 0, ca = 0, i;
+ int x509 = 0, crl = 0, ca = 0, i;
store = SSL_CTX_get_cert_store(self->ctx);
- for (i = 0; i < sk_X509_OBJECT_num(store->objs); i++) {
- obj = sk_X509_OBJECT_value(store->objs, i);
- switch (obj->type) {
+ objs = X509_STORE_get0_objects(store);
+ for (i = 0; i < sk_X509_OBJECT_num(objs); i++) {
+ obj = sk_X509_OBJECT_value(objs, i);
+ switch (X509_OBJECT_get_type(obj)) {
case X509_LU_X509:
x509++;
- if (X509_check_ca(obj->data.x509)) {
+ if (X509_check_ca(X509_OBJECT_get0_X509(obj))) {
ca++;
}
break;
case X509_LU_CRL:
crl++;
break;
- case X509_LU_PKEY:
- pkey++;
- break;
default:
/* Ignore X509_LU_FAIL, X509_LU_RETRY, X509_LU_PKEY.
* As far as I can tell they are internal states and never
@@ -3492,6 +3572,7 @@ static PyObject *
/*[clinic end generated code: output=0d58f148f37e2938 input=6887b5a09b7f9076]*/
{
X509_STORE *store;
+ STACK_OF(X509_OBJECT) *objs;
PyObject *ci = NULL, *rlist = NULL;
int i;
@@ -3500,17 +3581,18 @@ static PyObject *
}
store = SSL_CTX_get_cert_store(self->ctx);
- for (i = 0; i < sk_X509_OBJECT_num(store->objs); i++) {
+ objs = X509_STORE_get0_objects(store);
+ for (i = 0; i < sk_X509_OBJECT_num(objs); i++) {
X509_OBJECT *obj;
X509 *cert;
- obj = sk_X509_OBJECT_value(store->objs, i);
- if (obj->type != X509_LU_X509) {
+ obj = sk_X509_OBJECT_value(objs, i);
+ if (X509_OBJECT_get_type(obj) != X509_LU_X509) {
/* not a x509 cert */
continue;
}
/* CA for any purpose */
- cert = obj->data.x509;
+ cert = X509_OBJECT_get0_X509(obj);
if (!X509_check_ca(cert)) {
continue;
}
@@ -4374,10 +4456,12 @@ static PyMethodDef PySSL_methods[] = {
};
-#ifdef WITH_THREAD
+#ifdef HAVE_OPENSSL_CRYPTO_LOCK
/* an implementation of OpenSSL threading operations in terms
- of the Python C thread library */
+ * of the Python C thread library
+ * Only used up to 1.0.2. OpenSSL 1.1.0+ has its own locking code.
+ */
static PyThread_type_lock *_ssl_locks = NULL;
@@ -4458,7 +4542,7 @@ static int _setup_ssl_threads(void) {
return 1;
}
-#endif /* def HAVE_THREAD */
+#endif /* HAVE_OPENSSL_CRYPTO_LOCK for WITH_THREAD && OpenSSL < 1.1.0 */
PyDoc_STRVAR(module_doc,
"Implementation module for SSL socket operations. See the socket module\n\
@@ -4527,11 +4611,16 @@ PyInit__ssl(void)
SSL_load_error_strings();
SSL_library_init();
#ifdef WITH_THREAD
+#ifdef HAVE_OPENSSL_CRYPTO_LOCK
/* note that this will start threading if not already started */
if (!_setup_ssl_threads()) {
return NULL;
}
+#elif OPENSSL_VERSION_1_1 && defined(OPENSSL_THREADS)
+ /* OpenSSL 1.1.0 builtin thread support is enabled */
+ _ssl_locks_count++;
#endif
+#endif /* WITH_THREAD */
OpenSSL_add_all_algorithms();
/* Add symbols to module dict */
@@ -4678,7 +4767,9 @@ PyInit__ssl(void)
PY_SSL_VERSION_SSL3);
#endif
PyModule_AddIntConstant(m, "PROTOCOL_SSLv23",
- PY_SSL_VERSION_SSL23);
+ PY_SSL_VERSION_TLS);
+ PyModule_AddIntConstant(m, "PROTOCOL_TLS",
+ PY_SSL_VERSION_TLS);
PyModule_AddIntConstant(m, "PROTOCOL_TLSv1",
PY_SSL_VERSION_TLS1);
#if HAVE_TLSv1_2
diff --git a/Modules/_ssl.c b/Modules/_ssl.c
--- a/Modules/_ssl.c
+++ b/Modules/_ssl.c
@@ -151,11 +151,6 @@ static int COMP_get_type(const COMP_METH
{
return meth->type;
}
-
-static const char *COMP_get_name(const COMP_METHOD *meth)
-{
- return meth->name;
-}
#endif
static pem_password_cb *SSL_CTX_get_default_passwd_cb(SSL_CTX *ctx)
@@ -1644,7 +1639,7 @@ static PyObject *
comp_method = SSL_get_current_compression(self->ssl);
if (comp_method == NULL || COMP_get_type(comp_method) == NID_undef)
Py_RETURN_NONE;
- short_name = COMP_get_name(comp_method);
+ short_name = OBJ_nid2sn(COMP_get_type(comp_method));
if (short_name == NULL)
Py_RETURN_NONE;
return PyUnicode_DecodeFSDefault(short_name);
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