diff options
Diffstat (limited to 'Lib/asyncio/sslproto.py')
| -rw-r--r-- | Lib/asyncio/sslproto.py | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/Lib/asyncio/sslproto.py b/Lib/asyncio/sslproto.py index 53e6d2b667..c231eb58ee 100644 --- a/Lib/asyncio/sslproto.py +++ b/Lib/asyncio/sslproto.py @@ -18,25 +18,13 @@ def _create_transport_context(server_side, server_hostname): # Client side may pass ssl=True to use a default # context; in that case the sslcontext passed is None. # The default is secure for client connections. - if hasattr(ssl, 'create_default_context'): - # Python 3.4+: use up-to-date strong settings. - sslcontext = ssl.create_default_context() - if not server_hostname: - sslcontext.check_hostname = False - else: - # Fallback for Python 3.3. - sslcontext = ssl.SSLContext(ssl.PROTOCOL_SSLv23) - sslcontext.options |= ssl.OP_NO_SSLv2 - sslcontext.options |= ssl.OP_NO_SSLv3 - sslcontext.set_default_verify_paths() - sslcontext.verify_mode = ssl.CERT_REQUIRED + # Python 3.4+: use up-to-date strong settings. + sslcontext = ssl.create_default_context() + if not server_hostname: + sslcontext.check_hostname = False return sslcontext -def _is_sslproto_available(): - return hasattr(ssl, "MemoryBIO") - - # States of an _SSLPipe. _UNWRAPPED = "UNWRAPPED" _DO_HANDSHAKE = "DO_HANDSHAKE" |