[Cvsnt] Secure Linux Client Access

Brian Smith brian-l-smith at uiowa.edu
Tue Feb 12 18:03:45 GMT 2002



Jonah Tsai wrote:
> 
> On Friday, February 8, 2002, at 07:15 PM, Brian Smith wrote:
> 
>     have exactly one user that would like to access the CVS repository
>     from a linux box. The server is CVSNT with NTSERVER authentication.
>     What
>     is the easiest way to support this one user's linux client in a secure
>     manner? I want to support this user without affecting all the other
>     users that all (will) use TortoiseCVS in NTSERVER mode.
> 
>     I know this user can interact with our domain's KDC so that he can use
>     his Windows 2000 domain login on his linux box. Is there some way to
>     use
>     NTSERVER mode with the linux client? Or do I have to do something
>     special to enable full Kerberos support on server side? If I have to
>     set
>     up Kerberos on the server, where can I find information about how to do
>     it? The README.NT just says "consult a Kerberos expert."
> 
> 
> I am no Kerberos expert. By no means that I proclaim being a Kerberos 
> expert by answering this question here!!!
> 
> Basically, you need to do these:
> 1. on the KDC, add a cvs/<cvsservername>.<REALM> service principal with 
> random key.
> 2. add/export this service key to the krb5.keytab (krb5kt on Windows) on 
> the CVS server,
> 3. configure the CVS server to use the KDC which holds the service key 
> (krb5.conf on Unix, krb5.ini on Windows).

Thanks for the help! Actually, our Kerberos KDC's are Windows 2000 
Active Directory, not Unix. But, I think I can get things to work with 
AD okay according to these instructions.

Thanks again,
Brian

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