SASL EXTERNAL in smbldap.c

Guenther Deschner gd at samba.org
Thu Oct 20 15:33:41 GMT 2005


Hi,

On Thu, Oct 20, 2005 at 05:49:21PM +1000, Andrew Bartlett wrote:
> On Thu, 2005-10-20 at 10:27 +0400, Alexey Lobanov wrote:
> > Hello all.
> > 
> > On 20/10/05 01:46, Andrew Bartlett wrote:
> > 
> > >>/* removed the sasl_bind_s "EXTERNAL" stuff, as my testsuite
> > >>(OpenLDAP) doesnt' seem to support it */
> > >>
> > >>
> > >>The questions are: who and when wrote it? 
> > > 
> > > 
> > > A very, very long time ago.
> > > 
> > > 
> > >>And how to see this stuff
> > >>again? SASL EXTERNAL works fine in modern Linux-based systems, both
> > >>through Unix sockets (ldapi://) and through SSL (ldaps://).
> > >>
> > >>The aim is obvious: to remove plaintext administrative passwords from
> > >>any files...
> > > 
> > > 
> > > I would be happy to see this work.  Even other SASL mechs if it were
> > > fairly easy to support. 
> > 
> > Actually, this "EXTERNAL" means "Do nothing; underlying socket level
> > will authentificate you". So why it worth to be implemented even without
> > other SASL mechs.
> 
> Fully agreed.  I use this in production with Heimdal - the only
> remaining issue is when we rebind to a master LDAP server, but if that's
> done correctly over SSL, then great.
> 
> This is just something that hasn't been asked about much, and nobody has
> prepared a patch for.  

Isn't there one already in the xad-oss tarball ?

Cheers,
Guenther

-- 
Günther Deschner                    GPG-ID: 8EE11688
Novell / SUSE LINUX                       gd at suse.de
Samba Team                              gd at samba.org
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