def _make_ssl_transport(self, rawsock, protocol, sslcontext, waiter=None,
*, server_side=False, server_hostname=None,
extra=None, server=None):
"""Create SSL transport."""
from asyncio import sslproto
if not sslproto._is_sslproto_available():
# Python 3.4.3 and below
if hasattr(self, "_make_legacy_ssl_transport"):
# HACK: Add compatibility aliases to make
# `_SelectorSslTransport` somehow work, then reuse the
# SSL transport code from the official library
self._add_reader = self.add_reader
self._remove_reader = self.remove_reader
self._add_writer = self.add_writer
self._remove_writer = self.remove_writer
return self._make_legacy_ssl_transport(
rawsock, protocol, sslcontext, waiter,
server_side=server_side, server_hostname=server_hostname,
extra=extra, server=server)
raise NotImplementedError("Proactor event loop requires Python 3.5"
" or newer (ssl.MemoryBIO) to support "
"SSL")
ssl_protocol = sslproto.SSLProtocol(self, protocol, sslcontext, waiter,
server_side, server_hostname)
transports.SocketTransport(self, rawsock, ssl_protocol, extra=extra, server=server)
return ssl_protocol._app_transport
def _make_ssl_transport(self,
rawsock,
protocol,
sslcontext,
waiter=None,
*,
server_side=False,
server_hostname=None,
extra=None,
server=None,
ssl_handshake_timeout=None):
"""Create SSL transport."""
# sslproto._is_sslproto_available was removed from asyncio, starting from Python 3.7.
if (hasattr(sslproto, "_is_sslproto_available")
and not sslproto._is_sslproto_available()):
raise NotImplementedError("Proactor event loop requires Python 3.5"
" or newer (ssl.MemoryBIO) to support "
"SSL")
# Support for the ssl_handshake_timeout keyword argument was added in Python 3.7.
extra_protocol_kwargs = {}
if sys.version_info[:2] >= (3, 7):
extra_protocol_kwargs[
"ssl_handshake_timeout"] = ssl_handshake_timeout
ssl_protocol = sslproto.SSLProtocol(self, protocol, sslcontext, waiter,
server_side, server_hostname,
**extra_protocol_kwargs)
transports.SocketTransport(self,
rawsock,
ssl_protocol,
extra=extra,
server=server)
return ssl_protocol._app_transport
def _make_ssl_transport(self, rawsock, protocol, sslcontext, waiter=None,
*, server_side=False, server_hostname=None,
extra=None, server=None):
"""Create SSL transport."""
if not sslproto._is_sslproto_available():
# Python 3.4.3 and below
if hasattr(self, "_make_legacy_ssl_transport"):
# HACK: Add compatibility aliases to make
# `_SelectorSslTransport` somehow work, then reuse the
# SSL transport code from the official library
self._add_reader = self.add_reader
self._remove_reader = self.remove_reader
self._add_writer = self.add_writer
self._remove_writer = self.remove_writer
return self._make_legacy_ssl_transport(
rawsock, protocol, sslcontext, waiter,
server_side=server_side, server_hostname=server_hostname,
extra=extra, server=server)
raise NotImplementedError("Proactor event loop requires Python 3.5"
" or newer (ssl.MemoryBIO) to support "
"SSL")
ssl_protocol = sslproto.SSLProtocol(self, protocol, sslcontext, waiter,
server_side, server_hostname)
transports.SocketTransport(self, rawsock, ssl_protocol, extra=extra, server=server)
return ssl_protocol._app_transport