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Issue #13634: Add support for querying and disabling SSL compression.

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This commit is contained in:
Antoine Pitrou 2011-12-20 10:13:40 +01:00
parent 3563b18c19
commit 8abdb8abd8
6 changed files with 83 additions and 0 deletions
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26
Lib/test/test_ssl.py
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@ -100,6 +100,8 @@ class BasicSocketTests(unittest.TestCase):
ssl.CERT_REQUIRED
ssl.OP_CIPHER_SERVER_PREFERENCE
ssl.OP_SINGLE_ECDH_USE
if ssl.OPENSSL_VERSION_INFO >= (1, 0):
ssl.OP_NO_COMPRESSION
self.assertIn(ssl.HAS_SNI, {True, False})
def test_random(self):
@ -1185,7 +1187,12 @@ else:
if connectionchatty:
if support.verbose:
sys.stdout.write(" client: closing connection.\n")
stats = {
'compression': s.compression(),
'cipher': s.cipher(),
}
s.close()
return stats
finally:
server.stop()
server.join()
@ -1814,6 +1821,25 @@ else:
server.stop()
server.join()
def test_compression(self):
context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
context.load_cert_chain(CERTFILE)
stats = server_params_test(context, context,
chatty=True, connectionchatty=True)
if support.verbose:
sys.stdout.write(" got compression: {!r}\n".format(stats['compression']))
self.assertIn(stats['compression'], { None, 'ZLIB', 'RLE' })
@unittest.skipUnless(hasattr(ssl, 'OP_NO_COMPRESSION'),
"ssl.OP_NO_COMPRESSION needed for this test")
def test_compression_disabled(self):
context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
context.load_cert_chain(CERTFILE)
stats = server_params_test(context, context,
chatty=True, connectionchatty=True)
self.assertIs(stats['compression'], None)
def test_main(verbose=False):
if support.verbose:
plats = {