Heimdal rc-hmac and gss_wrap_iov

Andreas Schneider asn at samba.org
Wed Aug 6 03:13:46 MDT 2014

On Monday 28 July 2014 14:32:59 Andreas Schneider wrote:
> Hi Love,
> Günther and I are currently working on MIT Kerberos support for the Samba AD
> DC.
> We would like to always use the gss_(un)wrap_iov*() functions but it isn't
> possible with Heimdal codebase right now.
> a) gss_wrap_iov doesn't work with rc4-hmac
> b) gss_wrap_iov doesn't support GSS_IOV_BUFFER_TYPE_STREAM
> Metze already started to hack on this and I took over. The current changes
> are currently here:
> https://git.samba.org/?p=asn/samba.git;a=shortlog;h=refs/heads/master-gss_wr
> ap_iov
> Could you please take a look if you're fine with the approach. I'm a total
> GSSAPI newbie so I have a hard time finding the right functions to call and
> split up the blob. So advice and help is very welcome.

Ping! :)

Andreas Schneider                   GPG-ID: CC014E3D
Samba Team                             asn at samba.org

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