NYCPHP Meetup

[Brian Dailey]

How do you know the session that moved from one domain to the other is 
the same session? IP address?

CED wrote:
> Have a DB or filestructure(write a temp file) that stores the login info 
> with particular authenticating information. Then whenever they move from 
> one domain to another the Database is accessed and the login persisted.
>  
>  
> 
>     ----- Original Message -----
>     *From:* Joseph Crawford <mailto:codebowl at gmail.com>
>     *To:* NYPHP Talk <mailto:talk at lists.nyphp.org>
>     *Sent:* Monday, March 26, 2007 5:10 PM
>     *Subject:* [nycphp-talk] Single Signon Multiple Domains
> 
>     Guys,
> 
>     The company I am working for wants to have a single signon for
>     multiple sites that will be on different domains.  I know that you
>     cannot use a cookie accross domains.  Is there a way to do this
>     aside from passing a hash via querystring or POST form?
> 
>     The reason I ask is because we cannot always rely on the hash being
>     present.  What if the user is at one domain then types in the other
>     domain.  We would want them to remain logged into the system because
>     it is a network.
>     I know it is possible just look at Google.com <http://Google.com>
>     and Gmail.com <http://Gmail.com>.
> 
>     Any Ideas?  Everything i read seems really insecure and ends with
>     passing a querystring in your links.
> 
>     Thanks,
>     -- 
>     Joseph Crawford Jr.
>     Zend Certified Engineer
>     Codebowl Solutions, Inc.
>     http://www.codebowl.com/
>     Blog: http://www.josephcrawford.com/ <http://www.josephcrawford.com/>
>     1-802-671-2021
>     codebowl at gmail.com <mailto:codebowl at gmail.com>
> 
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