New error:
Nov 23 07:57:34 freeipa.rhelent.lan krb5kdc[7507](info): AS_REQ (1 etypes
{17}) 192.168.2.129: ISSUE: authtime 1448283454, etypes {rep=17 tkt=18
ses=17}, HTTP/[email protected] for krbtgt/[email protected]
Nov 23 07:57:34 freeipa.rhelent.lan krb5kdc[7507](info): TGS_REQ (1 etypes
{17}) 192.168.2.129: PROCESS_TGS: authtime 0,
HTTP/[email protected] for HTTP/[email protected],
Decrypt integrity check failed
Here's the packet trace :
https://s3.amazonaws.com/ts-public-downloads/captures/kerb-bad_integrity.pcapng
On Mon, Nov 23, 2015 at 4:22 AM, Zheng, Kai <[email protected]> wrote:
> With above fixup, I hit another issue that Kerby client failed to decrypt
> the TGS-REP.
>
> I got it work in my setup but I can't commit the codes because there're
> more cases to be investigated. Ref. the issue
> https://issues.apache.org/jira/browse/DIRKRB-472
>
> Marc,
> if you'd just go on with your case, please make the following change and
> try.
> In client side TgsRequest.java: processResponse(), use
> KeyUsage.TGS_REP_ENCPART_SUBKEY.
>
> -----Original Message-----
> From: Zheng, Kai [mailto:[email protected]]
> Sent: Monday, November 23, 2015 2:21 PM
> To: [email protected]
> Subject: RE: KDC is rejecting my TGS
>
> Fired and resolved the following issue to track the authenticator issue
> we're handling.
> Will setup a box to test: Kerby client -> MIT KDC (in service ticket path)
>
> commit df6ba15d4f990b104efcf36ede913f4eeb09a872
> Author: Drankye <[email protected]>
> Date: Tue Nov 24 14:16:32 2015 +0800
>
> DIRKRB-469 & DIRKRB-470 setting vno & cksum fields when making
> authenticator
>
> -----Original Message-----
> From: Marc Boorshtein [mailto:[email protected]]
> Sent: Monday, November 23, 2015 11:30 AM
> To: [email protected]
> Subject: RE: KDC is rejecting my TGS
>
> ah. That would do it :) sounds like we are getting close!
>
> Thanks
> Marc
> On Nov 22, 2015 10:27 PM, "Zheng, Kai" <[email protected]> wrote:
>
> > OK, forget it. I just checked the codes, and found the checksum isn't
> > done and filled in authenticator. I will get it fixed ASAP.
> >
> > Regards,
> > Kai
> >
> > -----Original Message-----
> > From: Marc Boorshtein [mailto:[email protected]]
> > Sent: Monday, November 23, 2015 11:24 AM
> > To: [email protected]
> > Subject: RE: KDC is rejecting my TGS
> >
> > >
> > > Cool!! Thanks a lot for getting the hard issue figured out.
> > >
> >
> > My pleasure. I'm glad I'm making progress.
> >
> > > I'm looking at the checksum issue, and trying to go into the context.
> > > Did
> > you try the usage value of 10 or 6? Could you give me a snapshot of
> > the stacktrace (or call stack) so I can know sooner about the context?
> Thanks.
> >
> > I haven't yet. I've shutdown for the night but the there really isn't
> > a stack trace because MIT is returning a kerberos generic error (with
> > the accompanying log messages I sent over). I wanted to make sure I
> > was reading the code properly before I started trying things since MIT
> > isn't giving me the best error messages. I'll give it a go tomorrow.
> >
> > Thanks
> > Marc
> >
>