From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3898 invoked by alias); 11 Dec 2017 21:38:24 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 3887 invoked by uid 89); 11 Dec 2017 21:38:23 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.6 required=5.0 tests=BAYES_00,KAM_LAZY_DOMAIN_SECURITY,RCVD_IN_DNSWL_LOW autolearn=no version=3.3.2 spammy=H*Ad:D*is, H*F:D*is, Upon, rights X-HELO: smtp02.udag.de Received: from smtp02.udag.de (HELO smtp02.udag.de) (62.146.106.18) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 11 Dec 2017 21:38:21 +0000 Received: from [10.0.0.40] (p5b21ba3d.dip0.t-ipconnect.de [91.33.186.61]) by smtp02.udag.de (Postfix) with ESMTPA id DC87DDC6 for ; Mon, 11 Dec 2017 22:38:18 +0100 (CET) Subject: Re: Files created in cygwin on fileshare no longer allow "delete" in NTFS To: cygwin@cygwin.com References: <059e3621048b4ee68257b6bfb0ae1053@knapheide.com> From: =?UTF-8?Q?J=c3=bcrgen_Wagner?= Message-ID: Date: Mon, 11 Dec 2017 22:19:00 -0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: <059e3621048b4ee68257b6bfb0ae1053@knapheide.com> Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="------------ms020205050507060108020907" X-IsSubscribed: yes X-SW-Source: 2017-12/txt/msg00086.txt.bz2 --------------ms020205050507060108020907 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Content-Language: en-US Content-length: 2066 Hi Eric, =C2=A0 what are the permission settings on the containing directory? Cheers, --J. On 11.12.2017 20:58, Eric Duesterhaus wrote: > Hi Cygwin Community, > > We are currently encountering an issue with Cygwin in regards to NTFS per= missions on files created within Cygwin. I'll try to outline my issue with= specifics. > > 1. There is a windows file server mapped to M:\ on the a windows compute= r running Cygwin. > > 2. There is an active directory group that has "Modify" level permission= s on this file share (In NTFS, Modify includes explicit "delete" rights) > > 3. "User1" and "User2" are both members of the aforementioned AD group. > > 4. A file is created in /cygdrive/m/filepath/ through Cygwin being run a= s "User1". > > 5. "User2" attempts to delete this file. It does not work (access denied= ).=20=20 > > 6. Upon further inspection of this file's ACL, the AD group with Modify l= evel permissions now only has "read, write, execute" permissions, which, us= ing windows "Effective Access" tool shows that the checkbox that assigns "d= elete" rights is no longer checked for this group. > > > I tried using getfacl on a file with the modify permission allowed to my = AD group, then passed that file into setfacl with the -f option to overwrit= e the ACL of my created file. From the NTFS point of view, my AD group sti= ll only has read/write/execute permissions instead of modify, which again, = doesn't allow delete. > > For information gathering I use the resultant file from getfacl to setacl= -f on a file with "good" NTFS permissions, it overwrites the permissions a= nd again, my AD group only has rwx and not "modify" permissions while looki= ng at the ACL from windows. > > How can I retain NTFS "delete" rights for my users and groups on files cr= eated by Cygwin? >=20=20 > Eric=20 > > > -- > Problem reports: http://cygwin.com/problems.html > FAQ: http://cygwin.com/faq/ > Documentation: http://cygwin.com/docs.html > Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple > > --------------ms020205050507060108020907 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature Content-length: 5405 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