[19381] in Kerberos_V5_Development
Re: [PATCH] Fix failure of mech plugins lacking
daemon@ATHENA.MIT.EDU (David Woodhouse)
Wed Mar 16 18:52:26 2016
Message-ID: <1458085689.78634.129.camel@infradead.org>
From: David Woodhouse <dwmw2@infradead.org>
To: Greg Hudson <ghudson@mit.edu>, krbdev list <krbdev@mit.edu>
Date: Tue, 15 Mar 2016 23:48:09 +0000
In-Reply-To: <56E88325.7030508@mit.edu>
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On Tue, 2016-03-15 at 17:48 -0400, Greg Hudson wrote:
> If you can, please verify that
> https://github.com/krb5/krb5/pull/426=C2=A0fixes this scenario.
Yes, that fixes it. But I'm still unhappy. The "alternative" fix was to
implement gss_inquire_attrs_for_mech() in gssntlmssp, and just to
return GSS_C_NO_OID_SET for both supported and known mechanism sets. As
seen in http://david.woodhou.se/0001-Add-gss_inquire_attrs_for_mech.patch
With that patch to gssntmssp, it appears that the code in the generic
gss_inquire_attrs_for_mech() function is still going to override the
GSS_C_NO_OID_SET that I explicitly returned as the known_mech_attrs,
and wrongly assume that all attrs listed in RFC5587 are known.
Why?
--=20
David Woodhouse Open Source Technology Centre
David.Woodhouse@intel.com Intel Corporation
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