OK, de az OAuth2-re van szerver javaslatod?
SAML-ra van pl. a shibboleth, olyat legalabb lattam mar.
Amugy nem az OpenSSO az, ami a sun-e volt?;)
"OpenSSO was an open source access management and federation server platform (SSO acronym stands for Single Sign-On ).
Announced by Sun Microsystems [...]"