On Jul 29, 2009, at 5:59 AM, David Bond wrote:

> I dont not want a configuration where there is a specific ldap  
> account used to authenticate the logons, I would like it to use the  
> users credentials to authenticate against AD. This connection should  
> also be secure, so doesnt expose any of the usernames or passwords.  
> The bigadmin document was the only one that i found which appeared  
> to do this for me, I have found it difficault to locate example  
> configurations that appear to be secure.


You don't want to use the user's credential to validate the user.   
That's a circular dependency that (at a minimum) leaves you open to a  
server-spoofing attack.

You can avoid that problem by 1) using SSL/TLS to verify the LDAP  
server's identity, then you can use anonymous or user's credential to  
bind.  Or 2) you use a host/proxy account to bind to the LDAP server.
------------------------------------------------------
The opinions expressed in this message are mine,
not those of Caltech, JPL, NASA, or the US Government.
Henry.B.Hotz at jpl.nasa.gov, or hbhotz at oxy.edu




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