> We should add this. In contrast to the command line, where access to the > keyring is optional and off by default, I think in the syncevo-dbus-server it > should be enabled unconditionally, at least at the moment. Yes, the default is on for dbus server. But I think we might give an oppotunity to let dbus clients disable it. so behaviors of keyring in dbus-server are 1) if no keyring library, then ignore keyring support or raise an error? I prefer ignoring keyring support.

2) if has keyring library, enable keyring to store passwords by default.

dbus clients could disable it if wanted.