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Issue #8484: Load all ciphers and digest algorithms when initializing

Browse source 
the _ssl extension, such that verification of some SSL certificates
doesn't fail because of an "unknown algorithm".
This commit is contained in:
Antoine Pitrou 2010-04-21 19:28:03 +00:00
parent 62e17ad234
commit c715a9ed08
3 changed files with 26 additions and 1 deletions
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20
Lib/test/test_ssl.py
View file

@ -232,6 +232,26 @@ class NetworkedTests(unittest.TestCase):
if test_support.verbose:
sys.stdout.write("\nVerified certificate for svn.python.org:443 is\n%s\n" % pem)
def test_algorithms(self):
# Issue #8484: all algorithms should be available when verifying a
# certificate.
# NOTE: https://sha256.tbs-internet.com is another possible test host
remote = ("sha2.hboeck.de", 443)
sha256_cert = os.path.join(os.path.dirname(__file__), "sha256.pem")
s = ssl.wrap_socket(socket.socket(socket.AF_INET),
cert_reqs=ssl.CERT_REQUIRED,
ca_certs=sha256_cert,)
with test_support.transient_internet():
try:
s.connect(remote)
if test_support.verbose:
sys.stdout.write("\nCipher with %r is %r\n" %
(remote, s.cipher()))
sys.stdout.write("Certificate is:\n%s\n" %
pprint.pformat(s.getpeercert()))
finally:
s.close()
try:
import threading