@property<EOL><INDENT>def auth_properties(self):<DEDENT>
props = dict(self.settings["<STR_LIT>"])<EOL>if self.transport:<EOL><INDENT>props.update(self.transport.auth_properties)<EOL><DEDENT>props["<STR_LIT>"] = self.me<EOL>props["<STR_LIT>"] = "<STR_LIT>"<EOL>return props<EOL>
Authentication properties of the stream.

        Derived from the transport with 'local-jid' and 'service-type' added.