Is there a single sign-on solution with completely RESTful API installable on my server? I have looked at OpenAM, which have some of the API available through HTTP/JSON, but not all (and seems too heavy, but if it had all the API, I'd not care).
Do you know of solution for authorization, authentication and identity management that can be used for single sign-on and has all (maybe without setting admin password and such critical issues) its API available though HTTP(S)/JSON?
I have no need for Java API etc., HTTP(S)+CLI for setup is only thing I look for. That is, I doin;t realkly care what the solution is implemented in (no need for Java EE etc.) as far as it does its job and it is secure.