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From Andrew Wiley <>
Subject Re: Kerberos Can't Find Users
Date Thu, 22 Apr 2010 00:08:41 GMT
On Wed, Apr 21, 2010 at 4:32 PM, Stefan Seelmann <>wrote:
> Please check the Kerberos configuration example [1]. You need to make
> the same settings when you configure the KDC programatically (I myself
> never tried this but want to do so at the weekend).
> Did you add the KeyDerivationInterceptor to the interceptor chain before
> adding your entry?

That was the issue, it seems. For some reason, adding a
KeyDerivationInterceptor to service.getInterceptors() doesn't work, but
adding one to service.getInterceptorChain() works.

However, how should I be setting passwords in my program? When I create
users, I've been trying to just do this:
entry.add("userPassword", password);
But this results in a NPE when the KeyDerivationInterceptor tries to read
the password from the new entry.
If I add an entry manually though the Directory Studio, I now get this error
from kinit:
kinit: KDC has no support for padata type while getting initial credentials
and this from ADS:
358279 [NioDatagramAcceptor-3] WARN  - KDC
has no support for padata type (16)

and... what does that mean? I'll be looking around for it, but I've never
seen the term padata before, and I've read a good bit on Kerberos.

Andrew Wiley

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