[Samba] S/MIME certificates in Samba 4 LDAP

[Jeremy Allison]

On Fri, Oct 30, 2015 at 11:27:55AM +0100, Stefan Pietsch wrote:
> Dear Samba users and developers,
> 
> we had the idea of storing S/MIME certificates in the Samba 4 LDAP.
> In the Windows Active Directory Users and Computers tool I can use the
> "Published Certificates" tab to add a certificate to a user account.
> 
> As Mozilla Thunderbird requests the "userCertificate;binary" attribute
> of a user when sending encrypted mail, the LDAP response is empty.
> 
> This behaviour is different from a Windows 2008 R2 AD.
> 
> I tested this with Samba from Debian 4.1.17+dfsg-2.
> Is this a missing feature or a bug?

Not sure. Can you provide network traces of Thunderbird
trying to do this against a Samba4 AD/DC ?