pyopenssl.py 文件源码

def wrap_socket(self, sock, server_side=False,
                    do_handshake_on_connect=True, suppress_ragged_eofs=True,
                    server_hostname=None):
        cnx = OpenSSL.SSL.Connection(self._ctx, sock)

        if isinstance(server_hostname, six.text_type):  # Platform-specific: Python 3
            server_hostname = server_hostname.encode('utf-8')

        if server_hostname is not None:
            cnx.set_tlsext_host_name(server_hostname)

        cnx.set_connect_state()

        while True:
            try:
                cnx.do_handshake()
            except OpenSSL.SSL.WantReadError:
                rd = util.wait_for_read(sock, sock.gettimeout())
                if not rd:
                    raise timeout('select timed out')
                continue
            except OpenSSL.SSL.Error as e:
                raise ssl.SSLError('bad handshake: %r' % e)
            break

        return WrappedSocket(cnx, sock)