[Pkg-samba-maint] Bug#912193: Bug#912193: samba: Ignores UNIX groups

[Mathieu Parent]

Le lun. 29 oct. 2018 à 04:09, Paul Szabo <paul.szabo at sydney.edu.au> a écrit :
>
> Package: samba
> Version: 2:4.5.12+dfsg-2+deb9u3
> Severity: normal
> Tags: patch
>
> Dear Maintainer,

Hi,

> Samba ignores the UNIX secondary groups of the UNIX user; then file
> permissions (based on those secondary groups) fail. (Instead, Samba
> adds the "Windows groups" that the "Windows user" belongs to, but
> that is probably useless or wrong for file accesses.)

Why your UNIX groups don't match your Windows groups? This is usually
the case, with nss_winbind.

Alternatively, you can reverse the logic with idmap_nss.

> The following patch seems to solve the issue.
>
> (Seems to me that Samba4.9 suffers from the same issue.)

Have you tried it? This part of the code has changed a lot.

> Cheers, Paul

Also please note that we don't accept patches that are not merged
upstream first.
Additionnaly, this patch target stable while it's not a security or
stability patch.

Regards

Mathieu Parent