tls.py 文件源码

def _createConnection(self, tlsProtocol):
        """
        Create an OpenSSL connection and set it up good.

        @param tlsProtocol: The protocol which is establishing the connection.
        @type tlsProtocol: L{TLSMemoryBIOProtocol}

        @return: an OpenSSL connection object for C{tlsProtocol} to use
        @rtype: L{OpenSSL.SSL.Connection}
        """
        connectionCreator = self._connectionCreator
        if self._creatorInterface is IOpenSSLClientConnectionCreator:
            connection = connectionCreator.clientConnectionForTLS(tlsProtocol)
            self._applyProtocolNegotiation(connection)
            connection.set_connect_state()
        else:
            connection = connectionCreator.serverConnectionForTLS(tlsProtocol)
            self._applyProtocolNegotiation(connection)
            connection.set_accept_state()
        return connection