On Wed, Jan 5, 2011 at 6:51 AM, "Roberto Gorjão" <roberto@asenseofdesign.com> wrote:

Hi Paolo,

> The SSO must permits us to:
>
> 1) Normalize already registered users and automatically get them access to
> all site's network.
> 2) Same thing as before but for new registered users.
>

1- SSO doesn't "normalize" already registered users. As each database has,
currently, it's users table, you'll have to merge users of all future
"client" sites into the users table of the future "controller" site. Then,
when setting up SSO, only this last users table will be used and the
others may even be dropped.

Which module is capable to do this (SSO), probably you mean the core capabilities to share user tables ? And how fix the multiple "uid" already registered on multiple sites by the same users ?

2- New users will be registered on the controller site users table, that
will be shared with all the client sites. Therefore, yes, users will be
"normalized" and get automatic access to all sites.

Yes, this is what i mean for "normalization".