Method shim_cb

Lib/ssl.py:498–500

(sslobj, servername, sslctx)

                raise TypeError("not a callable object")

            def shim_cb(sslobj, servername, sslctx):
                servername = self._encode_hostname(servername)
                return server_name_callback(sslobj, servername, sslctx)

            self.sni_callback = shim_cb