summaryrefslogtreecommitdiffstats
path: root/Lib/test/test_ssl.py
diff options
context:
space:
mode:
authorAntoine Pitrou <solipsis@pitrou.net>2012-01-03 21:46:48 (GMT)
committerAntoine Pitrou <solipsis@pitrou.net>2012-01-03 21:46:48 (GMT)
commitd76088d9729baa15659f7c9609e06a4d9345177a (patch)
tree1dc3f446f3d3ced7aaf393031b71d357bafb28ed /Lib/test/test_ssl.py
parent499718de49505d3cf3797ab5722862cbbe12e801 (diff)
downloadcpython-d76088d9729baa15659f7c9609e06a4d9345177a.zip
cpython-d76088d9729baa15659f7c9609e06a4d9345177a.tar.gz
cpython-d76088d9729baa15659f7c9609e06a4d9345177a.tar.bz2
Issue #13636: Weak ciphers are now disabled by default in the ssl module
(except when SSLv2 is explicitly asked for).
Diffstat (limited to 'Lib/test/test_ssl.py')
-rw-r--r--Lib/test/test_ssl.py25
1 files changed, 24 insertions, 1 deletions
diff --git a/Lib/test/test_ssl.py b/Lib/test/test_ssl.py
index e5addf8..e64d1b2 100644
--- a/Lib/test/test_ssl.py
+++ b/Lib/test/test_ssl.py
@@ -417,10 +417,11 @@ else:
ca_certs=self.server.cacerts,
cert_reqs=self.server.certreqs,
ciphers=self.server.ciphers)
- except ssl.SSLError:
+ except ssl.SSLError as e:
# XXX Various errors can have happened here, for example
# a mismatching protocol version, an invalid certificate,
# or a low-level bug. This should be made more discriminating.
+ self.server.conn_errors.append(e)
if self.server.chatty:
handle_error("\n server: bad connection attempt from " +
str(self.sock.getpeername()) + ":\n")
@@ -529,12 +530,14 @@ else:
sys.stdout.write(' server: wrapped server socket as %s\n' % str(self.sock))
self.port = test_support.bind_port(self.sock)
self.active = False
+ self.conn_errors = []
threading.Thread.__init__(self)
self.daemon = True
def __enter__(self):
self.start(threading.Event())
self.flag.wait()
+ return self
def __exit__(self, *args):
self.stop()
@@ -649,6 +652,7 @@ else:
def __enter__(self):
self.start(threading.Event())
self.flag.wait()
+ return self
def __exit__(self, *args):
if test_support.verbose:
@@ -1310,6 +1314,25 @@ else:
t.join()
server.close()
+ def test_default_ciphers(self):
+ with ThreadedEchoServer(CERTFILE,
+ ssl_version=ssl.PROTOCOL_SSLv23,
+ chatty=False) as server:
+ sock = socket.socket()
+ try:
+ # Force a set of weak ciphers on our client socket
+ try:
+ s = ssl.wrap_socket(sock,
+ ssl_version=ssl.PROTOCOL_SSLv23,
+ ciphers="DES")
+ except ssl.SSLError:
+ self.skipTest("no DES cipher available")
+ with self.assertRaises((OSError, ssl.SSLError)):
+ s.connect((HOST, server.port))
+ finally:
+ sock.close()
+ self.assertIn("no shared cipher", str(server.conn_errors[0]))
+
def test_main(verbose=False):
global CERTFILE, SVN_PYTHON_ORG_ROOT_CERT, NOKIACERT