[Samba] Behavior of acl_xattr:ignore system acls = yes on a share

[Rowland Penny]

On Wed, 31 Jan 2024 11:53:44 +0100
Ralph Boehme <slow at samba.org> wrote:

> On 1/31/24 11:19, Rowland Penny via samba wrote:
> > When I logged into Windows and connected to a share that has
> > 'acl_xattr:ignore system acls = yes' set and right clicked on its
> > icon in Explorer and selected 'Properties', I found that 'EVERYONE'
> > was listed. I removed 'EVERYONE', clicked 'Apply' then 'OK', which
> > completed without error. 'EVERYONE' is no longer listed on Windows,
> > but if I go to the machine that holds the share and run 'samba-tool
> > ntacl get /srv/acl3 --as-sddl', I get this:
> > 
> > O:S-1-22-1-0G:S-1-22-2-0D:AI(A;OICI;FA;;;S-1-22-1-0)(A;OICI;0x1200a9;;;DU)(A;OICI;0x1200a9;;;DU)(A;;FA;;;S-1-22-2-0)(A;;FA;;;S-1-22-2-0)(A;;FA;;;S-1-22-1-0)(A;;FA;;;WD)(A;OICIIO;FA;;;CO)(A;OICIIO;0x1200a9;;;S-1-22-2-0)(A;OICIIO;0x1200a9;;;CG)(A;OICIIO;0x1200a9;;;WD)
> > 
> > 'WD' is Windows speak for 'EVERYONE'.
> 
> looks like a bug or misconfiguration.
> 
> -slow
> 

smb.conf has these:

[global]
  ..........
  vfs objects = acl_xattr
  map acl inherit = Yes

  ..................

[acltest3]
    path = /srv/acl3
    read only = no
    acl_xattr:ignore system acls = yes

Which looks correct to myself, so a bug ?

Rowland