[New-bugs-announce] [issue13218] test_ssl failures on Ubuntu 11.10
Nadeem Vawda
report at bugs.python.org
Wed Oct 19 14:30:50 CEST 2011
New submission from Nadeem Vawda <nadeem.vawda at gmail.com>:
Since upgrading to Ubuntu 11.10, I've been getting the following failures in test_ssl:
======================================================================
FAIL: test_protocol_sslv3 (test.test_ssl.ThreadedTests)
Connecting to an SSLv3 server with various client options
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/nadeem/code/src/cpython/def/Lib/test/test_ssl.py", line 1415, in test_protocol_sslv3
try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv23, False)
File "/home/nadeem/code/src/cpython/def/Lib/test/test_ssl.py", line 1232, in try_protocol_combo
ssl.get_protocol_name(server_protocol)))
AssertionError: Client protocol SSLv23 succeeded with server protocol SSLv3!
======================================================================
FAIL: test_protocol_tlsv1 (test.test_ssl.ThreadedTests)
Connecting to a TLSv1 server with various client options
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/nadeem/code/src/cpython/def/Lib/test/test_ssl.py", line 1433, in test_protocol_tlsv1
try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_SSLv23, False)
File "/home/nadeem/code/src/cpython/def/Lib/test/test_ssl.py", line 1232, in try_protocol_combo
ssl.get_protocol_name(server_protocol)))
AssertionError: Client protocol SSLv23 succeeded with server protocol TLSv1!
----------------------------------------------------------------------
and this (presumably related) failure in test_nntplib:
======================================================================
ERROR: setUpClass (test.test_nntplib.NetworkedNNTP_SSLTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/nadeem/code/src/cpython/def/Lib/test/test_nntplib.py", line 291, in setUpClass
cls.server = cls.NNTP_CLASS(cls.NNTP_HOST, timeout=TIMEOUT, usenetrc=False)
File "/home/nadeem/code/src/cpython/def/Lib/nntplib.py", line 1052, in __init__
readermode=readermode, timeout=timeout)
File "/home/nadeem/code/src/cpython/def/Lib/nntplib.py", line 344, in __init__
self.getcapabilities()
File "/home/nadeem/code/src/cpython/def/Lib/nntplib.py", line 380, in getcapabilities
resp, caps = self.capabilities()
File "/home/nadeem/code/src/cpython/def/Lib/nntplib.py", line 546, in capabilities
resp, lines = self._longcmdstring("CAPABILITIES")
File "/home/nadeem/code/src/cpython/def/Lib/nntplib.py", line 513, in _longcmdstring
resp, list = self._getlongresp(file)
File "/home/nadeem/code/src/cpython/def/Lib/nntplib.py", line 464, in _getlongresp
resp = self._getresp()
File "/home/nadeem/code/src/cpython/def/Lib/nntplib.py", line 437, in _getresp
resp = self._getline()
File "/home/nadeem/code/src/cpython/def/Lib/nntplib.py", line 425, in _getline
if not line: raise EOFError
EOFError
3.2 gives a different set of failures in test_ssl (with the same failure in test_nntplib):
======================================================================
ERROR: test_constructor (test.test_ssl.ContextTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 82, in f
return func(*args, **kwargs)
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 345, in test_constructor
ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv2)
File "/home/nadeem/code/src/cpython/3.2/Lib/ssl.py", line 168, in __new__
return _SSLContext.__new__(cls, protocol)
ssl.SSLError: failed to allocate SSL context
======================================================================
ERROR: test_protocol (test.test_ssl.ContextTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 82, in f
return func(*args, **kwargs)
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 356, in test_protocol
ctx = ssl.SSLContext(proto)
File "/home/nadeem/code/src/cpython/3.2/Lib/ssl.py", line 168, in __new__
return _SSLContext.__new__(cls, protocol)
ssl.SSLError: failed to allocate SSL context
======================================================================
ERROR: test_session_stats (test.test_ssl.ContextTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 82, in f
return func(*args, **kwargs)
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 453, in test_session_stats
ctx = ssl.SSLContext(proto)
File "/home/nadeem/code/src/cpython/3.2/Lib/ssl.py", line 168, in __new__
return _SSLContext.__new__(cls, protocol)
ssl.SSLError: failed to allocate SSL context
======================================================================
ERROR: test_echo (test.test_ssl.ThreadedTests)
Basic test of an SSL client connecting to a server
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 82, in f
return func(*args, **kwargs)
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 1147, in test_echo
context = ssl.SSLContext(protocol)
File "/home/nadeem/code/src/cpython/3.2/Lib/ssl.py", line 168, in __new__
return _SSLContext.__new__(cls, protocol)
ssl.SSLError: failed to allocate SSL context
======================================================================
ERROR: test_protocol_sslv2 (test.test_ssl.ThreadedTests)
Connecting to an SSLv2 server with various client options
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 82, in f
return func(*args, **kwargs)
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 1256, in test_protocol_sslv2
try_protocol_combo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_SSLv2, True)
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 1108, in try_protocol_combo
client_context = ssl.SSLContext(client_protocol)
File "/home/nadeem/code/src/cpython/3.2/Lib/ssl.py", line 168, in __new__
return _SSLContext.__new__(cls, protocol)
ssl.SSLError: failed to allocate SSL context
======================================================================
ERROR: test_protocol_sslv3 (test.test_ssl.ThreadedTests)
Connecting to an SSLv3 server with various client options
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 82, in f
return func(*args, **kwargs)
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 1317, in test_protocol_sslv3
try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv2, False)
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 1108, in try_protocol_combo
client_context = ssl.SSLContext(client_protocol)
File "/home/nadeem/code/src/cpython/3.2/Lib/ssl.py", line 168, in __new__
return _SSLContext.__new__(cls, protocol)
ssl.SSLError: failed to allocate SSL context
======================================================================
ERROR: test_protocol_tlsv1 (test.test_ssl.ThreadedTests)
Connecting to a TLSv1 server with various client options
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 82, in f
return func(*args, **kwargs)
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 1334, in test_protocol_tlsv1
try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_SSLv2, False)
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 1108, in try_protocol_combo
client_context = ssl.SSLContext(client_protocol)
File "/home/nadeem/code/src/cpython/3.2/Lib/ssl.py", line 168, in __new__
return _SSLContext.__new__(cls, protocol)
ssl.SSLError: failed to allocate SSL context
======================================================================
FAIL: test_options (test.test_ssl.ContextTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 82, in f
return func(*args, **kwargs)
File "/home/nadeem/code/src/cpython/3.2/Lib/test/test_ssl.py", line 370, in test_options
self.assertEqual(ssl.OP_ALL, ctx.options)
AssertionError: 4095 != 16781311
----------------------------------------------------------------------
On 2.7, the failures are again different:
======================================================================
ERROR: test_protocol_sslv2 (test.test_ssl.ThreadedTests)
Connecting to an SSLv2 server with various client options
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/nadeem/code/src/cpython/2.7/Lib/test/test_ssl.py", line 75, in f
return func(*args, **kwargs)
File "/home/nadeem/code/src/cpython/2.7/Lib/test/test_ssl.py", line 986, in test_protocol_sslv2
try_protocol_combo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_SSLv2, True)
File "/home/nadeem/code/src/cpython/2.7/Lib/test/test_ssl.py", line 856, in try_protocol_combo
ciphers="ALL", chatty=False)
File "/home/nadeem/code/src/cpython/2.7/Lib/test/test_ssl.py", line 808, in server_params_test
s.connect((HOST, server.port))
File "/home/nadeem/code/src/cpython/2.7/Lib/ssl.py", line 322, in connect
self._real_connect(addr, False)
File "/home/nadeem/code/src/cpython/2.7/Lib/ssl.py", line 305, in _real_connect
self.ca_certs, self.ciphers)
SSLError: _ssl.c:316: Invalid SSL protocol variant specified.
======================================================================
FAIL: test_protocol_sslv3 (test.test_ssl.ThreadedTests)
Connecting to an SSLv3 server with various client options
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/nadeem/code/src/cpython/2.7/Lib/test/test_ssl.py", line 75, in f
return func(*args, **kwargs)
File "/home/nadeem/code/src/cpython/2.7/Lib/test/test_ssl.py", line 1028, in test_protocol_sslv3
try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv23, False)
File "/home/nadeem/code/src/cpython/2.7/Lib/test/test_ssl.py", line 870, in try_protocol_combo
ssl.get_protocol_name(server_protocol)))
AssertionError: Client protocol SSLv23 succeeded with server protocol SSLv3!
======================================================================
FAIL: test_protocol_tlsv1 (test.test_ssl.ThreadedTests)
Connecting to a TLSv1 server with various client options
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/nadeem/code/src/cpython/2.7/Lib/test/test_ssl.py", line 75, in f
return func(*args, **kwargs)
File "/home/nadeem/code/src/cpython/2.7/Lib/test/test_ssl.py", line 1042, in test_protocol_tlsv1
try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_SSLv23, False)
File "/home/nadeem/code/src/cpython/2.7/Lib/test/test_ssl.py", line 870, in try_protocol_combo
ssl.get_protocol_name(server_protocol)))
AssertionError: Client protocol SSLv23 succeeded with server protocol TLSv1!
----------------------------------------------------------------------
The failures were probably caused by Ubuntu upgrading from openssl-0.9.8 to
openssl-1.0.0 in 11.10 -- I've reproduced the failures on three different
Ubuntu 11.10 machines, and none of the buildbots are having this problem.
For reference, the list of changes between 0.9.8 and 1.0.0 (look for the section
"Changes between 0.9.8n and 1.0.0 [29 Mar 2010]"):
http://www.openssl.org/news/changelog.html
----------
components: Extension Modules
messages: 145902
nosy: giampaolo.rodola, janssen, nadeem.vawda, pitrou
priority: normal
severity: normal
stage: needs patch
status: open
title: test_ssl failures on Ubuntu 11.10
versions: Python 2.7, Python 3.2, Python 3.3
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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue13218>
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