My samba 3.0.20b is compiled with ads and acl support. Kernel is a
2.6.14.2 <http://2.6.14.2>, compiled with acl and extended attributes for used
filesystems.
The system is running a slackware 10.2. I had to rebuild from source
attr, acl, libattr, libacl to have compiling with acl support.

plus

/[EMAIL PROTECTED] EHD]# smbd -b | grep ACL
  HAVE_SYS_ACL_H
  HAVE_POSIX_ACLS
[EMAIL PROTECTED] EHD]#
/
I doublechecked that.

I also found out that the groups created by the idmap_rid backend do not reflect entirely the real groups in the Active Directory domain.

Thanks for the help.

Regards,


Alberto


updatemyself . wrote:
hai...

Look like that u need to rebuild samba...
with "--with-acl-support" option
download src rpm ...... install it..
then edit it... before building ur samba RPM

if u want more.. help.. feel free to contact...

regards
jerrrynikki

On 11/18/05, *Albe* <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> wrote:

    Hi everybody,

    i'm getting mad configuring samba to join an ADS, resolve domain
    users and groups and set ACLs via windows explorer on a share mounted
    with POSIX ACL and extended attributes.

    At the point where i am, i've managed to get Samba join correctly the
    domain with idmap_rid backend working fine.

    I can correctly set (add, remove, modify) file acls and extended
    attributes via bash, but when i try to simply add a user permission
    on a file or directory via the windows explorer security settings i
    get in the log (level 3):

    [2005/11/17 23:12:22, 3] smbd/process.c:switch_message(900)
       switch message SMBntcreateX (pid 2339) conn 0x8353068
    [2005/11/17 23:12:22, 3] smbd/dosmode.c:unix_mode(121)
       unix_mode( WINDOWSRegDefrag.dat) returning 0744
    [2005/11/17 23:12:22, 2] smbd/open.c:open_file(372)
       albe opened file WINDOWSRegDefrag.dat read=No write=No (numopen=1)
    [2005/11/17 23:12:22, 3] smbd/process.c:process_smb(1114)
       Transaction 9 of length 244
    [2005/11/17 23:12:22, 3] smbd/process.c:switch_message(900)
       switch message SMBnttrans (pid 2339) conn 0x8353068
    [2005/11/17 23:12:22, 3] smbd/
    nttrans.c:call_nt_transact_set_security_desc (2081)
       call_nt_transact_set_security_desc: file = WINDOWSRegDefrag.dat,
    sent 0x4
    [2005/11/17 23:12:22, 3] passdb/lookup_sid.c:fetch_sid_from_uid_cache
    (158)
       fetch sid from uid cache 11334 ->
    S-1-5-21-2707684321-3739850521-1540700870-1334
    [2005/11/17 23:12:22, 3] passdb/lookup_sid.c:fetch_sid_from_gid_cache
    (232)
       fetch sid from gid cache 10512 ->
    S-1-5-21-2707684321-3739850521-1540700870-512
    [2005/11/17 23:12:22, 3]
    passdb/lookup_sid.c:fetch_uid_from_cache(179)
       fetch uid from cache 11334 ->
    S-1-5-21-2707684321-3739850521-1540700870-1334
    [2005/11/17 23:12:22, 3] passdb/lookup_sid.c:fetch_uid_from_cache(179)
       fetch uid from cache 11369 ->
    S-1-5-21-2707684321-3739850521-1540700870-1369
    [2005/11/17 23:12:22, 3] passdb/lookup_sid.c:fetch_gid_from_cache(253)
       fetch gid from cache 10512 ->
    S-1-5-21-2707684321-3739850521-1540700870-512
    [2005/11/17 23:12:22, 3] smbd/dosmode.c:unix_mode(121)
       unix_mode(WINDOWSRegDefrag.dat) returning 0744
    [2005/11/17 23:12:22, 3] smbd/
    posix_acls.c:convert_canon_ace_to_posix_perms(2585)
       convert_canon_ace_to_posix_perms: Too many ACE entries for file
    WINDOWSRegDefrag.dat to convert to posix perms.
    [2005/11/17 23:12:22, 3] smbd/posix_acls.c:set_nt_acl(3265)
       set_nt_acl: failed to convert file acl to posix permissions for
    file WINDOWSRegDefrag.dat.
    [2005/11/17 23:12:22, 3] smbd/error.c:error_packet(147)
       error packet at smbd/nttrans.c(2088) cmd=160 (SMBnttrans)
    NT_STATUS_ACCESS_DENIED
    [2005/11/17 23:12:22, 3] smbd/process.c:process_smb(1114)
       Transaction 10 of length 45
    [2005/11/17 23:12:22, 3] smbd/process.c:switch_message(900)
       switch message SMBclose (pid 2339) conn 0x8353068
    [2005/11/17 23:12:22, 3] smbd/reply.c:reply_close(3247)
       close fd=-1 fnum=11974 (numopen=1)
    [2005/11/17 23:12:22, 2] smbd/close.c:close_normal_file(270)
       AGBSOFT\albe closed file WINDOWSRegDefrag.dat (numopen=0)

    I can correctly set file permission of the classical posix elements:
    user, group and others.


    My smb.conf

    [global]
             workgroup = AGBSOFT
             realm = AGBSOFT.CH
             server string = CVS Server
             security = ADS
             client schannel = No
             allow trusted domains = No
             password server = agbsoft-nt1.agbsoft.ch
    <http://agbsoft-nt1.agbsoft.ch>
             log level = 3
             log file = /var/log/samba/%m.log
             max log size = 0
             socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
             load printers = No
             os level = 18
             preferred master = No
             domain master = No
             wins server = 10.100.0.2 <http://10.100.0.2>
             idmap backend = idmap_rid:AGBSOFT=10000-200000000
             idmap uid = 10000-200000000
             idmap gid = 10000-200000000
             template shell = /bin/bash
             winbind use default domain = Yes
             winbind nested groups = Yes

    [prova]
             comment = prova
             path = /home/ftp
             valid users = "@AGBSOFT\Domain Admins"
             read only = No

    My samba 3.0.20b is compiled with ads and acl support. Kernel is a
    2.6.14.2 <http://2.6.14.2>, compiled with acl and extended
    attributes for used
    filesystems.
    The system is running a slackware 10.2. I had to rebuild from source
    attr, acl, libattr, libacl to have compiling with acl support.

    What i'm i doing wrong?

    Thanks in advance for any help.

    I remain at disposal for any further information.



    Alberto




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