# HG changeset patch

# User Benjamin Peterson <benjamin@python.org>

# Date 1416764565 21600

# Node ID 1882157b298a164291d2b3a8b9525eb0902895f6

# Parent  588ebc8fd3daf7307961cd614c4da9525bb67313

allow passing cert/ssl information to urllib2.urlopen and httplib.HTTPSConnection

This is basically a backport of issues #9003 and #22366.

diff --git a/Doc/library/httplib.rst b/Doc/library/httplib.rst

--- a/Doc/library/httplib.rst

+++ b/Doc/library/httplib.rst

@@ -70,12 +70,25 @@ The module provides the following classe

       *source_address* was added.

-.. class:: HTTPSConnection(host[, port[, key_file[, cert_file[, strict[, timeout[, source_address]]]]]])

+.. class:: HTTPSConnection(host[, port[, key_file[, cert_file[, strict[, timeout[, source_address, context, check_hostname]]]]]])

    A subclass of :class:`HTTPConnection` that uses SSL for communication with

-   secure servers.  Default port is ``443``. *key_file* is the name of a PEM

-   formatted file that contains your private key. *cert_file* is a PEM formatted

-   certificate chain file.

+   secure servers.  Default port is ``443``.  If *context* is specified, it must

+   be a :class:`ssl.SSLContext` instance describing the various SSL options.

+

+   *key_file* and *cert_file* are deprecated, please use

+   :meth:`ssl.SSLContext.load_cert_chain` instead, or let

+   :func:`ssl.create_default_context` select the system's trusted CA

+   certificates for you.

+

+   Please read :ref:`ssl-security` for more information on best practices.

+

+   .. note::

+      If *context* is specified and has a :attr:`~ssl.SSLContext.verify_mode`

+      of either :data:`~ssl.CERT_OPTIONAL` or :data:`~ssl.CERT_REQUIRED`, then

+      by default *host* is matched against the host name(s) allowed by the

+      server's certificate.  If you want to change that behaviour, you can

+      explicitly set *check_hostname* to False.

    .. warning::

       This does not do any verification of the server's certificate.

@@ -88,6 +101,9 @@ The module provides the following classe

    .. versionchanged:: 2.7

       *source_address* was added.

+   .. versionchanged:: 2.7.9

+      *context* and *check_hostname* was added.

+

 .. class:: HTTPResponse(sock, debuglevel=0, strict=0)

diff --git a/Lib/test/keycert2.pem b/Lib/test/keycert2.pem

new file mode 100644

--- /dev/null

+++ b/Lib/test/keycert2.pem

@@ -0,0 +1,31 @@

+-----BEGIN PRIVATE KEY-----

+MIICdQIBADANBgkqhkiG9w0BAQEFAASCAl8wggJbAgEAAoGBANcLaMB7T/Wi9DBc

+PltGzgt8cxsv55m7PQPHMZvn6Ke8xmNqcmEzib8opRwKGrCV6TltKeFlNSg8dwQK

+Tl4ktyTkGCVweRQJ37AkBayvEBml5s+QD4vlhqkJPsL/Nsd+fnqngOGc5+59+C6r

+s3XpiLlF5ah/z8q92Mnw54nypw1JAgMBAAECgYBE3t2Mj7GbDLZB6rj5yKJioVfI

+BD6bSJEQ7bGgqdQkLFwpKMU7BiN+ekjuwvmrRkesYZ7BFgXBPiQrwhU5J28Tpj5B

+EOMYSIOHfzdalhxDGM1q2oK9LDFiCotTaSdEzMYadel5rmKXJ0zcK2Jho0PCuECf

+tf/ghRxK+h1Hm0tKgQJBAO6MdGDSmGKYX6/5kPDje7we/lSLorSDkYmV0tmVShsc

+JxgaGaapazceA/sHL3Myx7Eenkip+yPYDXEDFvAKNDECQQDmxsT9NOp6mo7ISvky

+GFr2vVHsJ745BMWoma4rFjPBVnS8RkgK+b2EpDCdZSrQ9zw2r8sKTgrEyrDiGTEg

+wJyZAkA8OOc0flYMJg2aHnYR6kwVjPmGHI5h5gk648EMPx0rROs1sXkiUwkHLCOz

+HvhCq+Iv+9vX2lnVjbiu/CmxRdIxAkA1YEfzoKeTD+hyXxTgB04Sv5sRGegfXAEz

+i8gC4zG5R/vcCA1lrHmvEiLEZL/QcT6WD3bQvVg0SAU9ZkI8pxARAkA7yqMSvP1l

+gJXy44R+rzpLYb1/PtiLkIkaKG3x9TUfPnfD2jY09fPkZlfsRU3/uS09IkhSwimV

+d5rWoljEfdou

+-----END PRIVATE KEY-----

+-----BEGIN CERTIFICATE-----

+MIICXTCCAcagAwIBAgIJALVQzebTtrXFMA0GCSqGSIb3DQEBBQUAMGIxCzAJBgNV

+BAYTAlhZMRcwFQYDVQQHDA5DYXN0bGUgQW50aHJheDEjMCEGA1UECgwaUHl0aG9u

+IFNvZnR3YXJlIEZvdW5kYXRpb24xFTATBgNVBAMMDGZha2Vob3N0bmFtZTAeFw0x

+NDExMjMxNzAwMDdaFw0yNDExMjAxNzAwMDdaMGIxCzAJBgNVBAYTAlhZMRcwFQYD

+VQQHDA5DYXN0bGUgQW50aHJheDEjMCEGA1UECgwaUHl0aG9uIFNvZnR3YXJlIEZv

+dW5kYXRpb24xFTATBgNVBAMMDGZha2Vob3N0bmFtZTCBnzANBgkqhkiG9w0BAQEF

+AAOBjQAwgYkCgYEA1wtowHtP9aL0MFw+W0bOC3xzGy/nmbs9A8cxm+fop7zGY2py

+YTOJvyilHAoasJXpOW0p4WU1KDx3BApOXiS3JOQYJXB5FAnfsCQFrK8QGaXmz5AP

+i+WGqQk+wv82x35+eqeA4Zzn7n34LquzdemIuUXlqH/Pyr3YyfDnifKnDUkCAwEA

+AaMbMBkwFwYDVR0RBBAwDoIMZmFrZWhvc3RuYW1lMA0GCSqGSIb3DQEBBQUAA4GB

+AKuay3vDKfWzt5+ch/HHBsert84ISot4fUjzXDA/oOgTOEjVcSShHxqNShMOW1oA

+QYBpBB/5Kx5RkD/w6imhucxt2WQPRgjX4x4bwMipVH/HvFDp03mG51/Cpi1TyZ74

+El7qa/Pd4lHhOLzMKBA6503fpeYSFUIBxZbGLqylqRK7

+-----END CERTIFICATE-----

diff --git a/Lib/test/selfsigned_pythontestdotnet.pem b/Lib/test/selfsigned_pythontestdotnet.pem

new file mode 100644

--- /dev/null

+++ b/Lib/test/selfsigned_pythontestdotnet.pem

@@ -0,0 +1,16 @@

+-----BEGIN CERTIFICATE-----

+MIIChzCCAfCgAwIBAgIJAKGU95wKR8pSMA0GCSqGSIb3DQEBBQUAMHAxCzAJBgNV

+BAYTAlhZMRcwFQYDVQQHDA5DYXN0bGUgQW50aHJheDEjMCEGA1UECgwaUHl0aG9u

+IFNvZnR3YXJlIEZvdW5kYXRpb24xIzAhBgNVBAMMGnNlbGYtc2lnbmVkLnB5dGhv

+bnRlc3QubmV0MB4XDTE0MTEwMjE4MDkyOVoXDTI0MTAzMDE4MDkyOVowcDELMAkG

+A1UEBhMCWFkxFzAVBgNVBAcMDkNhc3RsZSBBbnRocmF4MSMwIQYDVQQKDBpQeXRo

+b24gU29mdHdhcmUgRm91bmRhdGlvbjEjMCEGA1UEAwwac2VsZi1zaWduZWQucHl0

+aG9udGVzdC5uZXQwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBANDXQXW9tjyZ

+Xt0Iv2tLL1+jinr4wGg36ioLDLFkMf+2Y1GL0v0BnKYG4N1OKlAU15LXGeGer8vm

+Sv/yIvmdrELvhAbbo3w4a9TMYQA4XkIVLdvu3mvNOAet+8PMJxn26dbDhG809ALv

+EHY57lQsBS3G59RZyBPVqAqmImWNJnVzAgMBAAGjKTAnMCUGA1UdEQQeMByCGnNl

+bGYtc2lnbmVkLnB5dGhvbnRlc3QubmV0MA0GCSqGSIb3DQEBBQUAA4GBAIOXmdtM

+eG9qzP9TiXW/Gc/zI4cBfdCpC+Y4gOfC9bQUC7hefix4iO3+iZjgy3X/FaRxUUoV

+HKiXcXIaWqTSUWp45cSh0MbwZXudp6JIAptzdAhvvCrPKeC9i9GvxsPD4LtDAL97

+vSaxQBezA7hdxZd90/EeyMgVZgAnTCnvAWX9

+-----END CERTIFICATE-----

diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py

--- a/Lib/test/test_urllib2.py

+++ b/Lib/test/test_urllib2.py

@@ -8,6 +8,11 @@ import StringIO

 import urllib2

 from urllib2 import Request, OpenerDirector

+try:

+    import ssl

+except ImportError:

+    ssl = None

+

 # XXX

 # Request

 # CacheFTPHandler (hard to write)

@@ -47,6 +52,14 @@ class TrivialTests(unittest.TestCase):

         for string, list in tests:

             self.assertEqual(urllib2.parse_http_list(string), list)

+    @unittest.skipUnless(ssl, "ssl module required")

+    def test_cafile_and_context(self):

+        context = ssl.create_default_context()

+        with self.assertRaises(ValueError):

+            urllib2.urlopen(

+                "https://localhost", cafile="/nonexistent/path", context=context

+            )

+

 def test_request_headers_dict():

     """

diff --git a/Lib/urllib2.py b/Lib/urllib2.py

--- a/Lib/urllib2.py

+++ b/Lib/urllib2.py

@@ -109,6 +109,14 @@ try:

 except ImportError:

     from StringIO import StringIO

+# check for SSL

+try:

+    import ssl

+except ImportError:

+    _have_ssl = False

+else:

+    _have_ssl = True

+

 from urllib import (unwrap, unquote, splittype, splithost, quote,

      addinfourl, splitport, splittag, toBytes,

      splitattr, ftpwrapper, splituser, splitpasswd, splitvalue)

@@ -120,11 +128,30 @@ from urllib import localhost, url2pathna

 __version__ = sys.version[:3]

 _opener = None

-def urlopen(url, data=None, timeout=socket._GLOBAL_DEFAULT_TIMEOUT):

+def urlopen(url, data=None, timeout=socket._GLOBAL_DEFAULT_TIMEOUT,

+            cafile=None, capath=None, cadefault=False, context=None):

     global _opener

-    if _opener is None:

-        _opener = build_opener()

-    return _opener.open(url, data, timeout)

+    if cafile or capath or cadefault:

+        if context is not None:

+            raise ValueError(

+                "You can't pass both context and any of cafile, capath, and "

+                "cadefault"

+            )

+        if not _have_ssl:

+            raise ValueError('SSL support not available')

+        context = ssl._create_stdlib_context(cert_reqs=ssl.CERT_REQUIRED,

+                                             cafile=cafile,

+                                             capath=capath)

+        https_handler = HTTPSHandler(context=context, check_hostname=True)

+        opener = build_opener(https_handler)

+    elif context:

+        https_handler = HTTPSHandler(context=context)

+        opener = build_opener(https_handler)

+    elif _opener is None:

+        _opener = opener = build_opener()

+    else:

+        opener = _opener

+    return opener.open(url, data, timeout)

 def install_opener(opener):

     global _opener

@@ -1121,7 +1148,7 @@ class AbstractHTTPHandler(BaseHandler):

         return request

-    def do_open(self, http_class, req):

+    def do_open(self, http_class, req, **http_conn_args):

         """Return an addinfourl object for the request, using http_class.

         http_class must implement the HTTPConnection API from httplib.

@@ -1135,7 +1162,8 @@ class AbstractHTTPHandler(BaseHandler):

         if not host:

             raise URLError('no host given')

-        h = http_class(host, timeout=req.timeout) # will parse host:port

+        # will parse host:port

+        h = http_class(host, timeout=req.timeout, **http_conn_args)

         h.set_debuglevel(self._debuglevel)

         headers = dict(req.unredirected_hdrs)

@@ -1203,8 +1231,14 @@ class HTTPHandler(AbstractHTTPHandler):

 if hasattr(httplib, 'HTTPS'):

     class HTTPSHandler(AbstractHTTPHandler):

+        def __init__(self, debuglevel=0, context=None, check_hostname=None):

+            AbstractHTTPHandler.__init__(self, debuglevel)

+            self._context = context

+            self._check_hostname = check_hostname

+

         def https_open(self, req):

-            return self.do_open(httplib.HTTPSConnection, req)

+            return self.do_open(httplib.HTTPSConnection, req,

+                context=self._context, check_hostname=self._check_hostname)

         https_request = AbstractHTTPHandler.do_request_

diff -up Python-2.7.5/Lib/test/test_urllib2_localnet.py.ctx Python-2.7.5/Lib/test/test_urllib2_localnet.py

--- Python-2.7.5/Lib/test/test_urllib2_localnet.py.ctx	2015-03-30 10:13:48.351310552 +0200

+++ Python-2.7.5/Lib/test/test_urllib2_localnet.py	2015-03-30 10:14:54.715713679 +0200

@@ -1,5 +1,6 @@

 #!/usr/bin/env python

+import os

 import urlparse

 import urllib2

 import BaseHTTPServer

@@ -11,6 +12,17 @@ from test import test_support

 mimetools = test_support.import_module('mimetools', deprecated=True)

 threading = test_support.import_module('threading')

+try:

+    import ssl

+except ImportError:

+    ssl = None

+

+here = os.path.dirname(__file__)

+# Self-signed cert file for 'localhost'

+CERT_localhost = os.path.join(here, 'keycert.pem')

+# Self-signed cert file for 'fakehostname'

+CERT_fakehostname = os.path.join(here, 'keycert2.pem')

+

 # Loopback http server infrastructure

 class LoopbackHttpServer(BaseHTTPServer.HTTPServer):

@@ -25,7 +37,7 @@ class LoopbackHttpServer(BaseHTTPServer.

         # Set the timeout of our listening socket really low so

         # that we can stop the server easily.

-        self.socket.settimeout(1.0)

+        self.socket.settimeout(0.1)

     def get_request(self):

         """BaseHTTPServer method, overridden."""

@@ -354,6 +366,19 @@ class TestUrlopen(BaseTestCase):

         urllib2.install_opener(opener)

         super(TestUrlopen, self).setUp()

+    def urlopen(self, url, data=None, **kwargs):

+        l = []

+        f = urllib2.urlopen(url, data, **kwargs)

+        try:

+            # Exercise various methods

+            l.extend(f.readlines(200))

+            l.append(f.readline())

+            l.append(f.read(1024))

+            l.append(f.read())

+        finally:

+            f.close()

+        return b"".join(l)

+

     def start_server(self, responses):

         handler = GetRequestHandler(responses)

@@ -364,6 +389,16 @@ class TestUrlopen(BaseTestCase):

         handler.port = port

         return handler

+    def start_https_server(self, responses=None, **kwargs):

+        if not hasattr(urllib2, 'HTTPSHandler'):

+            self.skipTest('ssl support required')

+        from test.ssl_servers import make_https_server

+        if responses is None:

+            responses = [(200, [], b"we care a bit")]

+        handler = GetRequestHandler(responses)

+        server = make_https_server(self, handler_class=handler, **kwargs)

+        handler.port = server.port

+        return handler

     def test_redirection(self):

         expected_response = 'We got here...'

@@ -434,6 +469,28 @@ class TestUrlopen(BaseTestCase):

         finally:

             self.server.stop()

+    def test_https(self):

+        handler = self.start_https_server()

+        context = ssl.create_default_context(cafile=CERT_localhost)

+        data = self.urlopen("https://localhost:%s/bizarre" % handler.port, context=context)

+        self.assertEqual(data, b"we care a bit")

+

+    def test_https_with_cafile(self):

+        handler = self.start_https_server(certfile=CERT_localhost)

+        import ssl

+        # Good cert

+        data = self.urlopen("https://localhost:%s/bizarre" % handler.port,

+                            cafile=CERT_localhost)

+        self.assertEqual(data, b"we care a bit")

+        # Bad cert

+        with self.assertRaises(urllib2.URLError) as cm:

+            self.urlopen("https://localhost:%s/bizarre" % handler.port,

+                         cafile=CERT_fakehostname)

+        # Good cert, but mismatching hostname

+        handler = self.start_https_server(certfile=CERT_fakehostname)

+        with self.assertRaises(ssl.CertificateError) as cm:

+            self.urlopen("https://localhost:%s/bizarre" % handler.port,

+                         cafile=CERT_fakehostname)

     def test_sending_headers(self):

         handler = self.start_server([(200, [], "we don't care")])

diff -up Python-2.7.5/Doc/library/urllib2.rst.ctx Python-2.7.5/Doc/library/urllib2.rst

--- Python-2.7.5/Doc/library/urllib2.rst.ctx	2015-03-30 10:20:15.958747076 +0200

+++ Python-2.7.5/Doc/library/urllib2.rst	2015-03-30 10:30:46.172779366 +0200

@@ -22,13 +22,10 @@ redirections, cookies and more.

 The :mod:`urllib2` module defines the following functions:

-.. function:: urlopen(url[, data][, timeout])

+.. function:: urlopen(url[, data[, timeout[, cafile[, capath[, cadefault[, context]]]]])

    Open the URL *url*, which can be either a string or a :class:`Request` object.

-   .. warning::

-      HTTPS requests do not do any verification of the server's certificate.

-

    *data* may be a string specifying additional data to send to the server, or

    ``None`` if no such data is needed.  Currently HTTP requests are the only ones

    that use *data*; the HTTP request will be a POST instead of a GET when the

@@ -41,7 +38,19 @@ The :mod:`urllib2` module defines the fo

    The optional *timeout* parameter specifies a timeout in seconds for blocking

    operations like the connection attempt (if not specified, the global default

    timeout setting will be used).  This actually only works for HTTP, HTTPS and

-   FTP connections.

+         FTP connections.

+

+   If *context* is specified, it must be a :class:`ssl.SSLContext` instance

+   describing the various SSL options. See :class:`~httplib.HTTPSConnection` for

+   more details.

+

+   The optional *cafile* and *capath* parameters specify a set of trusted CA

+   certificates for HTTPS requests.  *cafile* should point to a single file

+   containing a bundle of CA certificates, whereas *capath* should point to a

+   directory of hashed certificate files.  More information can be found in

+   :meth:`ssl.SSLContext.load_verify_locations`.

+

+   The *cadefault* parameter is ignored.

    This function returns a file-like object with two additional methods:

@@ -66,7 +75,10 @@ The :mod:`urllib2` module defines the fo

    handled through the proxy.

    .. versionchanged:: 2.6

-      *timeout* was added.

+     *timeout* was added.

+

+   .. versionchanged:: 2.7.9

+      *cafile*, *capath*, *cadefault*, and *context* were added.

 .. function:: install_opener(opener)

@@ -280,9 +292,13 @@ The following classes are provided:

    A class to handle opening of HTTP URLs.

-.. class:: HTTPSHandler()

+.. class:: HTTPSHandler([debuglevel[, context[, check_hostname]]])

+

+   A class to handle opening of HTTPS URLs. *context* and *check_hostname* have

+   the same meaning as for :class:`httplib.HTTPSConnection`.

-   A class to handle opening of HTTPS URLs.

+   .. versionchanged:: 2.7.9

+      *context* and *check_hostname* were added.

 .. class:: FileHandler()

diff -up Python-2.7.5/Lib/httplib.py.ctx Python-2.7.5/Lib/httplib.py

--- Python-2.7.5/Lib/httplib.py.ctx	2015-03-30 10:19:52.551521393 +0200

+++ Python-2.7.5/Lib/httplib.py	2015-03-30 10:30:05.045386751 +0200

@@ -1159,21 +1159,44 @@ else:

         def __init__(self, host, port=None, key_file=None, cert_file=None,

                      strict=None, timeout=socket._GLOBAL_DEFAULT_TIMEOUT,

-                     source_address=None):

+                     source_address=None, context=None, check_hostname=None):

             HTTPConnection.__init__(self, host, port, strict, timeout,

                                     source_address)

             self.key_file = key_file

             self.cert_file = cert_file

+            if context is None:

+                context = ssl.create_default_context()

+            will_verify = context.verify_mode != ssl.CERT_NONE

+            if check_hostname is None:

+                check_hostname = will_verify

+            elif check_hostname and not will_verify:

+                raise ValueError("check_hostname needs a SSL context with "

+                                 "either CERT_OPTIONAL or CERT_REQUIRED")

+            if key_file or cert_file:

+                context.load_cert_chain(cert_file, key_file)

+            self._context = context

+            self._check_hostname = check_hostname

         def connect(self):

             "Connect to a host on a given (SSL) port."

-            sock = socket.create_connection((self.host, self.port),

-                                            self.timeout, self.source_address)

+            HTTPConnection.connect(self)

+

             if self._tunnel_host:

-                self.sock = sock

-                self._tunnel()

-            self.sock = ssl.wrap_socket(sock, self.key_file, self.cert_file)

+                server_hostname = self._tunnel_host

+            else:

+                server_hostname = self.host

+            sni_hostname = server_hostname if ssl.HAS_SNI else None

+

+            self.sock = self._context.wrap_socket(self.sock,

+                                                  server_hostname=sni_hostname)

+            if not self._context.check_hostname and self._check_hostname:

+                try:

+                    ssl.match_hostname(self.sock.getpeercert(), server_hostname)

+                except Exception:

+                    self.sock.shutdown(socket.SHUT_RDWR)

+                    self.sock.close()

+                    raise

     __all__.append("HTTPSConnection")

diff -up Python-2.7.5/Lib/test/test_httplib.py.ctx Python-2.7.5/Lib/test/test_httplib.py

--- Python-2.7.5/Lib/test/test_httplib.py.ctx	2015-03-30 10:19:12.905139139 +0200

+++ Python-2.7.5/Lib/test/test_httplib.py	2015-03-30 10:27:41.822017804 +0200

@@ -1,6 +1,7 @@

 import httplib

 import array

 import httplib

+import os

 import StringIO

 import socket

 import errno

@@ -10,6 +11,14 @@ TestCase = unittest.TestCase

 from test import test_support

+here = os.path.dirname(__file__)

+# Self-signed cert file for 'localhost'

+CERT_localhost = os.path.join(here, 'keycert.pem')

+# Self-signed cert file for 'fakehostname'

+CERT_fakehostname = os.path.join(here, 'keycert2.pem')

+# Self-signed cert file for self-signed.pythontest.net

+CERT_selfsigned_pythontestdotnet = os.path.join(here, 'selfsigned_pythontestdotnet.pem')

+

 HOST = test_support.HOST

 class FakeSocket:

@@ -493,40 +502,147 @@ class TimeoutTest(TestCase):

         httpConn.close()

-class HTTPSTimeoutTest(TestCase):

+class HTTPSTest(TestCase):

 # XXX Here should be tests for HTTPS, there isn't any right now!

+    def setUp(self):

+        if not hasattr(httplib, 'HTTPSConnection'):

+            self.skipTest('ssl support required')

+

+    def make_server(self, certfile):

+        from test.ssl_servers import make_https_server

+        return make_https_server(self, certfile=certfile)

     def test_attributes(self):

-        # simple test to check it's storing it

-        if hasattr(httplib, 'HTTPSConnection'):

-            h = httplib.HTTPSConnection(HOST, TimeoutTest.PORT, timeout=30)

-            self.assertEqual(h.timeout, 30)

+        # simple test to check it's storing the timeout

+        h = httplib.HTTPSConnection(HOST, TimeoutTest.PORT, timeout=30)

+        self.assertEqual(h.timeout, 30)

+

+    def test_networked(self):

+        # Default settings: requires a valid cert from a trusted CA

+        import ssl

+        test_support.requires('network')

+        with test_support.transient_internet('self-signed.pythontest.net'):

+            h = httplib.HTTPSConnection('self-signed.pythontest.net', 443)

+            with self.assertRaises(ssl.SSLError) as exc_info:

+                h.request('GET', '/')

+            self.assertEqual(exc_info.exception.reason, 'CERTIFICATE_VERIFY_FAILED')

+

+    def test_networked_noverification(self):

+        # Switch off cert verification

+        import ssl

+        test_support.requires('network')

+        with test_support.transient_internet('self-signed.pythontest.net'):

+            context = ssl._create_stdlib_context()

+            h = httplib.HTTPSConnection('self-signed.pythontest.net', 443,

+                                        context=context)

+            h.request('GET', '/')

+            resp = h.getresponse()

+            self.assertIn('nginx', resp.getheader('server'))

+

+    def test_networked_trusted_by_default_cert(self):

+        # Default settings: requires a valid cert from a trusted CA

+        test_support.requires('network')

+        with test_support.transient_internet('www.python.org'):

+            h = httplib.HTTPSConnection('www.python.org', 443)

+            h.request('GET', '/')

+            resp = h.getresponse()

+            content_type = resp.getheader('content-type')

+            self.assertIn('text/html', content_type)

+

+    def test_networked_good_cert(self):

+        # We feed the server's cert as a validating cert

+        import ssl

+        test_support.requires('network')

+        with test_support.transient_internet('self-signed.pythontest.net'):

+            context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)

+            context.verify_mode = ssl.CERT_REQUIRED

+            context.load_verify_locations(CERT_selfsigned_pythontestdotnet)

+            h = httplib.HTTPSConnection('self-signed.pythontest.net', 443, context=context)

+            h.request('GET', '/')

+            resp = h.getresponse()

+            server_string = resp.getheader('server')

+            self.assertIn('nginx', server_string)

+

+    def test_networked_bad_cert(self):

+        # We feed a "CA" cert that is unrelated to the server's cert

+        import ssl

+        test_support.requires('network')

+        with test_support.transient_internet('self-signed.pythontest.net'):

+            context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)

+            context.verify_mode = ssl.CERT_REQUIRED

+            context.load_verify_locations(CERT_localhost)

+            h = httplib.HTTPSConnection('self-signed.pythontest.net', 443, context=context)

+            with self.assertRaises(ssl.SSLError) as exc_info:

+                h.request('GET', '/')

+            self.assertEqual(exc_info.exception.reason, 'CERTIFICATE_VERIFY_FAILED')

+

+    def test_local_unknown_cert(self):

+        # The custom cert isn't known to the default trust bundle

+        import ssl

+        server = self.make_server(CERT_localhost)

+        h = httplib.HTTPSConnection('localhost', server.port)

+        with self.assertRaises(ssl.SSLError) as exc_info:

+            h.request('GET', '/')

+        self.assertEqual(exc_info.exception.reason, 'CERTIFICATE_VERIFY_FAILED')

+

+    def test_local_good_hostname(self):

+        # 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.load_verify_locations(CERT_localhost)

+        h = httplib.HTTPSConnection('localhost', server.port, context=context)

+        h.request('GET', '/nonexistent')

+        resp = h.getresponse()

+        self.assertEqual(resp.status, 404)

+

+    def test_local_bad_hostname(self):

+        # 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.load_verify_locations(CERT_fakehostname)

+        h = httplib.HTTPSConnection('localhost', server.port, context=context)

+        with self.assertRaises(ssl.CertificateError):

+            h.request('GET', '/')

+        # Same with explicit check_hostname=True

+        h = httplib.HTTPSConnection('localhost', server.port, context=context,

+                                   check_hostname=True)

+        with self.assertRaises(ssl.CertificateError):

+            h.request('GET', '/')

+        # With check_hostname=False, the mismatching is ignored

+        h = httplib.HTTPSConnection('localhost', server.port, context=context,

+                                   check_hostname=False)

+        h.request('GET', '/nonexistent')

+        resp = h.getresponse()

+        self.assertEqual(resp.status, 404)

-    @unittest.skipIf(not hasattr(httplib, 'HTTPS'), 'httplib.HTTPS not available')

     def test_host_port(self):

         # Check invalid host_port

-        # Note that httplib does not accept user:password@ in the host-port.

         for hp in ("www.python.org:abc", "user:password@www.python.org"):

-            self.assertRaises(httplib.InvalidURL, httplib.HTTP, hp)

+            self.assertRaises(httplib.InvalidURL, httplib.HTTPSConnection, hp)

-        for hp, h, p in (("[fe80::207:e9ff:fe9b]:8000", "fe80::207:e9ff:fe9b",

-                          8000),

-                         ("pypi.python.org:443", "pypi.python.org", 443),

-                         ("pypi.python.org", "pypi.python.org", 443),

-                         ("pypi.python.org:", "pypi.python.org", 443),

-                         ("[fe80::207:e9ff:fe9b]", "fe80::207:e9ff:fe9b", 443)):

-            http = httplib.HTTPS(hp)

-            c = http._conn

-            if h != c.host:

-                self.fail("Host incorrectly parsed: %s != %s" % (h, c.host))

-            if p != c.port:

-                self.fail("Port incorrectly parsed: %s != %s" % (p, c.host))

+        for hp, h, p in (("[fe80::207:e9ff:fe9b]:8000",

+                          "fe80::207:e9ff:fe9b", 8000),

+                         ("www.python.org:443", "www.python.org", 443),

+                         ("www.python.org:", "www.python.org", 443),

+                         ("www.python.org", "www.python.org", 443),

+                         ("[fe80::207:e9ff:fe9b]", "fe80::207:e9ff:fe9b", 443),

+                         ("[fe80::207:e9ff:fe9b]:", "fe80::207:e9ff:fe9b",

+                             443)):

+            c = httplib.HTTPSConnection(hp)

+            self.assertEqual(h, c.host)

+            self.assertEqual(p, c.port)

+ 

+@test_support.reap_threads

 def test_main(verbose=None):

     test_support.run_unittest(HeaderTests, OfflineTest, BasicTest, TimeoutTest,

-                              HTTPSTimeoutTest, SourceAddressTest)

+                              HTTPSTest, SourceAddressTest)

 if __name__ == '__main__':

     test_main()

diff -up Python-2.7.5/Lib/test/test_ssl.py.ctx Python-2.7.5/Lib/test/test_ssl.py

--- Python-2.7.5/Lib/test/test_ssl.py.ctx	2015-03-30 10:18:55.677973042 +0200

+++ Python-2.7.5/Lib/test/test_ssl.py	2015-03-30 10:22:02.323772604 +0200

@@ -14,7 +14,7 @@ import os

 import errno

 import pprint

 import tempfile

-import urllib

+import urllib2

 import traceback

 import weakref

 import platform

@@ -2332,9 +2332,10 @@ else:

                 d1 = f.read()

             d2 = ''

             # now fetch the same data from the HTTPS server

-            url = 'https://%s:%d/%s' % (

-                HOST, server.port, os.path.split(CERTFILE)[1])

-            f = urllib.urlopen(url)

+            url = 'https://localhost:%d/%s' % (

+                server.port, os.path.split(CERTFILE)[1])

+            context = ssl.create_default_context(cafile=CERTFILE)

+            f = urllib2.urlopen(url, context=context)

             try:

                 dlen = f.info().getheader("content-length")

                 if dlen and (int(dlen) > 0):