search for: owner_sids

Two attached patches for samba 2.2.7a and 3.0-alfa22, that I've made today, fix 3 bugs mentioned in my previous e-mail. 1) For each file in addition to ALLOW ACE proper DENY ACE is created. 2) "Take ownership" is shown DENIED for all except root ACEs 3) Read Permissions and read attributes are always shown as allowed, as they are actually allowed. -- Zhitomirsky

On Fri, Aug 26, 2016 at 06:44:05PM +0200, Ralph Böhme wrote: > > Cheerio! > -slow Still reviewing this - but a few things that will need changing: When adding the validate_nt_acl_blob() function in [PATCH 06/12] vfs_acl_common: move the ACL blob validation to a helper function this makes some of the existing function names in debug statements incorrect. Eg. validate_nt_acl_blob()

On Sat, Aug 27, 2016 at 12:46:12PM +0200, Ralph Böhme via samba wrote: > > ...and this one even has bug urls in all commit messages. Sorry for > forgetting this in the previous version. Juuuusttt *one* leetle change, sorry :-). I was following the changes to the talloc heirarchy in the code and realized that adding the following change made it much clearer (at least to me). diff --git

On Fri, Aug 26, 2016 at 04:03:49PM -0700, Jeremy Allison wrote: > On Fri, Aug 26, 2016 at 02:46:19PM -0700, Jeremy Allison via samba wrote: > > On Fri, Aug 26, 2016 at 06:44:05PM +0200, Ralph Böhme wrote: > > > > > > Cheerio! > > > -slow > > > > Still reviewing this - but a few things that will need changing: > > > > When adding the

On Fri, Aug 26, 2016 at 06:33:26PM +0200, Ralph Böhme via samba wrote: > On Thu, Aug 25, 2016 at 12:14:00PM -0700, Jeremy Allison wrote: > > On Wed, Aug 24, 2016 at 04:06:42PM +0200, Ralph Böhme via samba wrote: > > > > > > Yeah, as much as I'd like to avoid adding a new option, I guess we > > > have to do something about it, my latest take on this is >

..._uint8(500) 00ab id_auth[5] : 05 [2002/08/20 18:01:06, 5] rpc_parse/parse_prs.c:prs_uint32s(785) 00ac sub_auths : 00000015 78e3081a b5b9d1db f95de5a2 000003e8 [2002/08/20 18:01:06, 5] smbd/posix_acls.c:unpack_nt_owners(433) unpack_nt_owners: validating owner_sids. [2002/08/20 18:01:06, 5] smbd/posix_acls.c:unpack_nt_owners(474) unpack_nt_owners: owner_sids validated. [2002/08/20 18:01:06, 3] smbd/dosmode.c:unix_mode(111) unix_mode(TestACL) returning 0760 [2002/08/20 18:01:06, 3] smbd/posix_acls.c:convert_canon_ace_to_posix_perms(1809) convert_canon_ac...

Thank you, Rowland! On 4 January 2016 at 10:36, Rowland penny <rpenny at samba.org> wrote: > On 04/01/16 01:43, Jonathan Hunter wrote: > >> I can view the data using ldbsearch when logged in as root on the DC >> itself >> - but how do I view the permissions and edit them from the commandline? >> > > They are stored in a hidden attribute called

Hi All, I wanted to check the state of the ACL evaluation engine in samba. I have configured my linux sles 10, samba version 3.5.1-3.3-2332 with "ea support = yes", "store dos attributes=yes", "vfs objects = acl_xattr" and get lots of error + some failure messages. I attached the results of running the test against both samba as well as native windows 2003 cifs

On 2023-04-11 10:12, Rowland Penny via samba wrote: > > > On 11/04/2023 13:36, Gary Dale via samba wrote: >> On 2023-04-11 04:15, Rowland Penny via samba wrote: >>> >>> >>> What 'Debian distribution-specific' installation did you follow ? >> The one linked to in AD DC wiki. > > Where abouts is this link ? > I checked here: >

adding samba list On Fri, Jan 8, 2016 at 10:22 AM, Partha Sarathi <parthasarathi.bl at gmail.com> wrote: > Hi, > > > We have a customer who facing security issues after changing RID idmap > backend to AUTORID. > > > The History of the issue looks as below, > > 1) When samba configured with RID idmap backend customer requested to > change few permissions,

On 11/04/2023 13:36, Gary Dale via samba wrote: > On 2023-04-11 04:15, Rowland Penny via samba wrote: >> >> >> What 'Debian distribution-specific' installation did you follow ? > The one linked to in AD DC wiki. Where abouts is this link ? I checked here: https://wiki.samba.org/index.php/Setting_up_Samba_as_an_Active_Directory_Domain_Controller But couldn't

Hello,     I would like to share some info on how I was able to successfully run an online backup after several failed attempts. I would constantly get the following error when attempting to run an online backup. ERROR(runtime): uncaught exception - (3221225506, '{Access Denied} A process has requested access to an object but has not been granted those access rights.') Looking

...remove a user for access to a file I get the following error: "Unable to save permission change on <filename>. Access is denied". I took a look at my smbd log file and found this: [2002/08/29 10:40:00, 5] smbd/posix_acls.c:unpack_nt_owners(433) unpack_nt_owners: validating owner_sids. [2002/08/29 10:40:00, 5] smbd/posix_acls.c:unpack_nt_owners(474) unpack_nt_owners: owner_sids validated. [2002/08/29 10:40:00, 3] smbd/dosmode.c:unix_mode(111) unix_mode(test5.txt) returning 0777 [2002/08/29 10:40:00, 3] smbd/posix_acls.c:set_nt_acl(2249) set_nt_acl: chmod test5.txt. perm...

Maybe I'm doing somthing really stupid, but while copying some windows share onto a samba server, on some random subdirectory robocopy says ERROR 87 (0x00000057) Copying NTFS Security to Destination Directory... The samba logfile has lots of these lines. modules/vfs_posixacl.c:349(smb_acl_to_posix) smb_acl_to_posix: ACL is invalid for set (Das Argument ist ung?ltig) The strange thing is

...to grab some debug=10 logs, and here's the relevant snippet: --- LOG BEGINS --- [2003/01/09 12:24:52, 10] smbd/posix_acls.c:set_nt_acl(2177) set_nt_acl: called for file Corp Services/mytestdir [2003/01/09 12:24:52, 5] smbd/posix_acls.c:unpack_nt_owners(433) unpack_nt_owners: validating owner_sids. [2003/01/09 12:24:52, 10] nsswitch/wb_client.c:winbind_lookup_sid(111) winbind_lookup_sid: SUCCESS: SID S-1-5-21-1881940921-547036892-925700815-500 -> BEDROCK Administrator [2003/01/09 12:24:52, 10] smbd/uid.c:sid_to_uid(657) sid_to_uid: winbindd S-1-5-21-1881940921-547036892-925700815-5...

...t version 7.2; Samba version 3.0.7 Below is from the client log after turning the debug level to 10: [2004/09/21 15:06:46, 10] smbd/posix_acls.c:set_nt_acl(2990) set_nt_acl: called for file test1.txt [2004/09/21 15:06:46, 5] smbd/posix_acls.c:unpack_nt_owners(909) unpack_nt_owners: validating owner_sids. [2004/09/21 15:06:46, 10] passdb/lookup_sid.c:sid_to_uid(401) sid_to_uid: winbind lookup for non-local sid S-1-5-21-1951701912-1418144344-1147873810-2551 failed [2004/09/21 15:06:46, 3] smbd/posix_acls.c:unpack_nt_owners(927) unpack_nt_owners: unable to validate owner sid for S-1-5-21-19517019...

The story gets deeper, also.. (nothing is ever easy, right? :-)) Using the ldbsearch command above, I could at least view the SIDs that have access to the OU. One of them should be a group called "mysecretou Managers"; I can see from ADUC that my user is indeed still a member of this group (so far, so good). However, "wbinfo -s S-1-5-21-000000000-1111111111-2222222222-1234"

...nect to service EA initially as user nau (uid=10000, gid=10000) (pid 23491) ... [2011/04/05 12:18:16.348517, 3] smbd/vfs.c:1038(check_reduced_name) check_reduced_name: D reduced to /smb/X/D [2011/04/05 12:18:16.350387, 5] smbd/posix_acls.c:1191(unpack_nt_owners) unpack_nt_owners: validating owner_sids. [2011/04/05 12:18:16.350434, 5] smbd/posix_acls.c:1238(unpack_nt_owners) unpack_nt_owners: owner_sids validated. [2011/04/05 12:18:16.351005, 2] smbd/posix_acls.c:2903(set_canon_ace_list) set_canon_ace_list: sys_acl_set_file type file failed for file D (Operation not applicable). [2011/04/05...

Thanks for the reply. Now we end-up with mix uid/gid from both ranges in cache TDBs. Few user logins are denied with below error in smbd.log, *[2016/01/07 11:39:44.475960, 1, pid=5202] ../source3/auth/token_util.c:430(add_local_groups* ** SID S-1-5-21-3082371790-1274690562-2878062458-5771 -> getpwuid(10005771) failed** wbinfo --user-info=mariond mariond:*:10015138:110000513:Marion,

...But if I change primary GID of the user to another one (in this example - user1, old 38916 -> new 38901) I get the access denied error with the following in logs (level 10, some private data masked): [2007/06/18 16:22:33, 5] smbd/posix_acls.c:unpack_nt_owners(919) unpack_nt_owners: validating owner_sids. [2007/06/18 16:22:33, 10] passdb/lookup_sid.c:sid_to_uid(407) sid_to_uid: winbind lookup for non-local sid S-1-5-21-XXXXXXXXXX-XXXXXXXXX-XXXXXXXXXX-XXXXX failed [2007/06/18 16:22:33, 3] passdb/lookup_sid.c:fetch_gid_from_cache(253) fetch gid from cache 38916 -> S-1-5-21-273419216-XXXXXXXXX-...