Dale
2018-Dec-10 17:58 UTC
[Samba] Fwd: Extended acls with AD - problem with default/herited permissions
Edouard,
These are the 4 available parameters containing the word "inherit".
inherit acls (S)
inherit owner (S)
inherit permissions (S)
map acl inherit (S)
Would "inherit acls" work for you?
Dale
On 12/10/18 10:56 AM, Edouard Guigné via samba wrote:> Hello,
>
> I add to my previous mail, the only way i found to disable acl "Domain
> Users" to be added is with :
>
> */inherit owner = yes/*
>
> This has the advantage to recopy exactly the default acl defined on
> the parent folder.
> But this has the disavantage to not show which user has created a
> folder/file and the ownership.
>
> Does something like "inherit group owner = yes" exist ?
> chmod g+s has no effect on my configuration.
>
> Best Regards,
>
> EdG
>
>
>
> -------- Message transféré --------
> Sujet : Extended acls with AD - problem with default/herited
> permissions
> Date : Mon, 10 Dec 2018 10:47:20 -0300
> De : Edouard Guigné <eguigne at pasteur-cayenne.fr>
> Pour : samba at lists.samba.org
>
>
>
> Hello,
>
> I set a share on a samba 4.7.1 as domain member with an Active
> Directory controler, this share is used by all domain users.
>
> All users from the AD domain have a primary group "Domain Users",
and
> secondary groups to filter access on the folders of the share.
> I noticed that when a user create a sub-folder/file inside a "Top
> folder", the default permissions from the "Top folder" are
well
> herited, but the acl "Domain Users" is always added.
>
> I find a link https://bugzilla.samba.org/show_bug.cgi?id=8938 about this.
> So I made a test with "acl_xattr:ignore system acls = yes" in my
> smb.conf ; but it seems to disable extended acl to some folders...
> This is not a solution.
>
> I tried also chmod g+s on "Top folders", but other acl
"Domain Users"
> is still added.
>
> I think something is bad in my smb.cfg, below is the result of testparm :
>
> # Global parameters
> [global]
> client max protocol = SMB3
> client min protocol = SMB2
> client signing = required
> disable spoolss = Yes
> domain master = No
> kerberos method = secrets and keytab
> load printers = No
> local master = No
> log file = /var/log/samba/%m.log
> name resolve order = wins bcast host lmhosts
> preferred master = No
> printcap name = /dev/null
> realm = IPGAD.PASTEUR-CAYENNE.FR
> security = ADS
> server signing = required
> winbind nss info = rfc2307
> workgroup = IPGAD
> idmap config ipgad : unix_primary_group = yes
> idmap config ipgad : unix_nss_info = yes
> idmap config ipgad : range = 1-14999
> idmap config ipgad : schema_mode = rfc2307
> idmap config ipgad : backend = ad
> idmap config * : range = 15000-99999
> idmap config * : backend = tdb
> cups options = raw
> hosts allow = 127. 10.9.8.
> hosts deny = 10.9.9.
> map acl inherit = Yes
> store dos attributes = Yes
> use sendfile = Yes
> vfs objects = acl_xattr
>
>
> [groups]
> comment = jaguar2
> path = /var/datashared
> read only = No
> valid users = "@utilisateurs du domaine at
IPGAD.PASTEUR-CAYENNE.FR"
> vfs objects = acl_xattr streams_xattr shadow_copy2
> shadow:format = daily_%Y.%m.%d-%H.%M.%S
> shadow:localtime = yes
> shadow:sort = desc
> shadow:basedir = /var/datashared
> shadow:snapdir = /data/datashared/snapshots
>
>
> [homes]
> browseable = No
> comment = Home Directories
> create mask = 0700
> directory mask = 0700
> hide files = /~*.tmp/profile/desktop.ini/~$*/
> path = /home
> read only = No
> valid users = "@utilisateurs du domaine at
IPGAD.PASTEUR-CAYENNE.FR"
>
> May you help me to understand/solve the situation ?
>
> EdG
>
Edouard Guigné
2018-Dec-10 18:29 UTC
[Samba] Fwd: Extended acls with AD - problem with default/herited permissions
Hello Dale, I set map acl inherit = yes in global parameters of smb.conf and set inherit owner = yes locally to my share "groups" of smb.conf I have followed the wiki https://wiki.samba.org/index.php/Setting_up_a_Share_Using_Windows_ACLs It is indicated : "To configure shares using extended access control lists (ACL), you must enable the support in the |smb.conf| file. To enable extended ACL support globally, add the following settings to the |[global]| section of your |smb.conf| file: vfs objects = acl_xattr map acl inherit = yes store dos attributes = yes" Do you mean I should try to add : inherit acls = yes locally to my share "groups" ? Should I remove map acl inherit = yes from global parameters of smb.conf ? Edouard Le 10/12/2018 à 14:58, Dale a écrit :> Edouard, > > These are the 4 available parameters containing the word "inherit". > > inherit acls (S) > inherit owner (S) > inherit permissions (S) > map acl inherit (S) > > > Would "inherit acls" work for you? > > Dale > > > On 12/10/18 10:56 AM, Edouard Guigné via samba wrote: >> Hello, >> >> I add to my previous mail, the only way i found to disable acl >> "Domain Users" to be added is with : >> >> */inherit owner = yes/* >> >> This has the advantage to recopy exactly the default acl defined on >> the parent folder. >> But this has the disavantage to not show which user has created a >> folder/file and the ownership. >> >> Does something like "inherit group owner = yes" exist ? >> chmod g+s has no effect on my configuration. >> >> Best Regards, >> >> EdG >> >> >> >> -------- Message transféré -------- >> Sujet : Extended acls with AD - problem with default/herited >> permissions >> Date : Mon, 10 Dec 2018 10:47:20 -0300 >> De : Edouard Guigné <eguigne at pasteur-cayenne.fr> >> Pour : samba at lists.samba.org >> >> >> >> Hello, >> >> I set a share on a samba 4.7.1 as domain member with an Active >> Directory controler, this share is used by all domain users. >> >> All users from the AD domain have a primary group "Domain Users", and >> secondary groups to filter access on the folders of the share. >> I noticed that when a user create a sub-folder/file inside a "Top >> folder", the default permissions from the "Top folder" are well >> herited, but the acl "Domain Users" is always added. >> >> I find a link https://bugzilla.samba.org/show_bug.cgi?id=8938 about >> this. >> So I made a test with "acl_xattr:ignore system acls = yes" in my >> smb.conf ; but it seems to disable extended acl to some folders... >> This is not a solution. >> >> I tried also chmod g+s on "Top folders", but other acl "Domain Users" >> is still added. >> >> I think something is bad in my smb.cfg, below is the result of >> testparm : >> >> # Global parameters >> [global] >> client max protocol = SMB3 >> client min protocol = SMB2 >> client signing = required >> disable spoolss = Yes >> domain master = No >> kerberos method = secrets and keytab >> load printers = No >> local master = No >> log file = /var/log/samba/%m.log >> name resolve order = wins bcast host lmhosts >> preferred master = No >> printcap name = /dev/null >> realm = IPGAD.PASTEUR-CAYENNE.FR >> security = ADS >> server signing = required >> winbind nss info = rfc2307 >> workgroup = IPGAD >> idmap config ipgad : unix_primary_group = yes >> idmap config ipgad : unix_nss_info = yes >> idmap config ipgad : range = 1-14999 >> idmap config ipgad : schema_mode = rfc2307 >> idmap config ipgad : backend = ad >> idmap config * : range = 15000-99999 >> idmap config * : backend = tdb >> cups options = raw >> hosts allow = 127. 10.9.8. >> hosts deny = 10.9.9. >> map acl inherit = Yes >> store dos attributes = Yes >> use sendfile = Yes >> vfs objects = acl_xattr >> >> >> [groups] >> comment = jaguar2 >> path = /var/datashared >> read only = No >> valid users = "@utilisateurs du >> domaine at IPGAD.PASTEUR-CAYENNE.FR" >> vfs objects = acl_xattr streams_xattr shadow_copy2 >> shadow:format = daily_%Y.%m.%d-%H.%M.%S >> shadow:localtime = yes >> shadow:sort = desc >> shadow:basedir = /var/datashared >> shadow:snapdir = /data/datashared/snapshots >> >> >> [homes] >> browseable = No >> comment = Home Directories >> create mask = 0700 >> directory mask = 0700 >> hide files = /~*.tmp/profile/desktop.ini/~$*/ >> path = /home >> read only = No >> valid users = "@utilisateurs du >> domaine at IPGAD.PASTEUR-CAYENNE.FR" >> >> May you help me to understand/solve the situation ? >> >> EdG >> > >
Edouard Guigné
2018-Dec-10 18:40 UTC
[Samba] Fwd: Re: Fwd: Extended acls with AD - problem with default/herited permissions
Hello Dale, Set inherit acls = yes locally to my share groups, and remove map acl inherit = yes from global parameters of smb.conf does not solve my issue. I still have acl "Domain Users" added to new folders/files. As i write in my previous email, the only way i found to disable acl "Domain Users" to be added was with : inherit owner = yes With some disavantages for users (not see the ownership of a file, etc.) I do not know where I can looking for... Edouard -------- Message transféré -------- Sujet : Re: [Samba] Fwd: Extended acls with AD - problem with default/herited permissions Date : Mon, 10 Dec 2018 15:29:42 -0300 De : Edouard Guigné <eguigne at pasteur-cayenne.fr> Pour : Dale <samba at txschroeder.family> Copie à : samba at lists.samba.org Hello Dale, I set map acl inherit = yes in global parameters of smb.conf and set inherit owner = yes locally to my share "groups" of smb.conf I have followed the wiki https://wiki.samba.org/index.php/Setting_up_a_Share_Using_Windows_ACLs It is indicated : "To configure shares using extended access control lists (ACL), you must enable the support in the |smb.conf| file. To enable extended ACL support globally, add the following settings to the |[global]| section of your |smb.conf| file: vfs objects = acl_xattr map acl inherit = yes store dos attributes = yes" Do you mean I should try to add : inherit acls = yes locally to my share "groups" ? Should I remove map acl inherit = yes from global parameters of smb.conf ? Edouard Le 10/12/2018 à 14:58, Dale a écrit :> Edouard, > > These are the 4 available parameters containing the word "inherit". > > inherit acls (S) > inherit owner (S) > inherit permissions (S) > map acl inherit (S) > > > Would "inherit acls" work for you? > > Dale > > > On 12/10/18 10:56 AM, Edouard Guigné via samba wrote: >> Hello, >> >> I add to my previous mail, the only way i found to disable acl >> "Domain Users" to be added is with : >> >> */inherit owner = yes/* >> >> This has the advantage to recopy exactly the default acl defined on >> the parent folder. >> But this has the disavantage to not show which user has created a >> folder/file and the ownership. >> >> Does something like "inherit group owner = yes" exist ? >> chmod g+s has no effect on my configuration. >> >> Best Regards, >> >> EdG >> >> >> >> -------- Message transféré -------- >> Sujet : Extended acls with AD - problem with default/herited >> permissions >> Date : Mon, 10 Dec 2018 10:47:20 -0300 >> De : Edouard Guigné <eguigne at pasteur-cayenne.fr> >> Pour : samba at lists.samba.org >> >> >> >> Hello, >> >> I set a share on a samba 4.7.1 as domain member with an Active >> Directory controler, this share is used by all domain users. >> >> All users from the AD domain have a primary group "Domain Users", and >> secondary groups to filter access on the folders of the share. >> I noticed that when a user create a sub-folder/file inside a "Top >> folder", the default permissions from the "Top folder" are well >> herited, but the acl "Domain Users" is always added. >> >> I find a link https://bugzilla.samba.org/show_bug.cgi?id=8938 about >> this. >> So I made a test with "acl_xattr:ignore system acls = yes" in my >> smb.conf ; but it seems to disable extended acl to some folders... >> This is not a solution. >> >> I tried also chmod g+s on "Top folders", but other acl "Domain Users" >> is still added. >> >> I think something is bad in my smb.cfg, below is the result of >> testparm : >> >> # Global parameters >> [global] >> client max protocol = SMB3 >> client min protocol = SMB2 >> client signing = required >> disable spoolss = Yes >> domain master = No >> kerberos method = secrets and keytab >> load printers = No >> local master = No >> log file = /var/log/samba/%m.log >> name resolve order = wins bcast host lmhosts >> preferred master = No >> printcap name = /dev/null >> realm = IPGAD.PASTEUR-CAYENNE.FR >> security = ADS >> server signing = required >> winbind nss info = rfc2307 >> workgroup = IPGAD >> idmap config ipgad : unix_primary_group = yes >> idmap config ipgad : unix_nss_info = yes >> idmap config ipgad : range = 1-14999 >> idmap config ipgad : schema_mode = rfc2307 >> idmap config ipgad : backend = ad >> idmap config * : range = 15000-99999 >> idmap config * : backend = tdb >> cups options = raw >> hosts allow = 127. 10.9.8. >> hosts deny = 10.9.9. >> map acl inherit = Yes >> store dos attributes = Yes >> use sendfile = Yes >> vfs objects = acl_xattr >> >> >> [groups] >> comment = jaguar2 >> path = /var/datashared >> read only = No >> valid users = "@utilisateurs du >> domaine at IPGAD.PASTEUR-CAYENNE.FR" >> vfs objects = acl_xattr streams_xattr shadow_copy2 >> shadow:format = daily_%Y.%m.%d-%H.%M.%S >> shadow:localtime = yes >> shadow:sort = desc >> shadow:basedir = /var/datashared >> shadow:snapdir = /data/datashared/snapshots >> >> >> [homes] >> browseable = No >> comment = Home Directories >> create mask = 0700 >> directory mask = 0700 >> hide files = /~*.tmp/profile/desktop.ini/~$*/ >> path = /home >> read only = No >> valid users = "@utilisateurs du >> domaine at IPGAD.PASTEUR-CAYENNE.FR" >> >> May you help me to understand/solve the situation ? >> >> EdG >> > >
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