[Samba] Winbind user/group name case change
werth at linux.vnet.ibm.com
Tue Sep 16 08:58:41 MDT 2014
On Mon, 2014-09-15 at 00:01 +0200, Lars Hanke wrote:
> My Synology NAS runs Samba 3.6.9 and maps accounts using winbind. It is
> joined to my samba4 AD. I set "winbind use default domain=yes" and have
> no entry for "winbind normalize names". Strangely a group like "Domain
> Users" appears as "domain users", i.e. in all lower case. A translation
> which breaks idmapd for NFSv4.
> My Debian Wheezy 3.6.6 behaves the same way. Is there some option to
> keep the case?
> Alternatively, does someone know whether it is possible to tell idmapd
> to ignore case?
> Thanks for your help,
> - lars.
isn't that exactly what I just addressed with the patch for the new
"winbind preserve case" option last week?
Email: [PATCH] Re: winbindd: Add option to preserve case of user names and groups
On Mon, Sep 08, 2014 at 04:39:01PM +0200, Alexander Werth wrote:
> I've encountered an use case where the enforced canonicalization of user
> names and groups to lower case by winbind creates problems and written a
> patch to make this optional.
> The use case is the generation of user names from uid's and gid's for
> NFS4 ACLs on a system using winbind as nss backend.
> NFS4 clients are typically not case insensitive unless they are using
> winbind as well. In particular some nfs4 clients use nss ldap to resove
> the same names winbind get's from the AD.
> If the winbind on the server enforces lower case user and group names
> these names will not be recognized on the clients.
Could you please try that out and check if it addresses your need?
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