[Samba] Use Samba with ACL for read Active Directory and set Permissions via it.
Rowland Penny
rowlandpenny at googlemail.com
Sat Dec 27 08:01:47 MST 2014
On 27/12/14 14:18, Jason Long wrote:
> Thank you so much.
> I changed my "smb.conf" and "password-auth-ac". I attached two file
> for you and you can see them. My problem not solved :( and login
> windows showed and not accept my username and password, I attached it too.
> I paste my "fstab" file here and as you see the "acl" is enabled for
> "root" :
>
> #
> # /etc/fstab
> # Created by anaconda on Wed Dec 24 10:02:57 2014
> #
> # Accessible filesystems, by reference, are maintained under '/dev/disk'
> # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more
> info
> #
> /dev/mapper/vg_print-lv_root / ext4 acl,defaults 1 1
> UUID=9ad25e0f-4f1a-4c6a-a419-98a016fcc30d /boot ext4
> defaults 1 2
> /dev/mapper/vg_print-lv_swap swap swap defaults 0 0
> tmpfs /dev/shm tmpfs defaults
> 0 0
> devpts /dev/pts devpts gid=5,mode=620 0 0
> sysfs /sys sysfs defaults
> 0 0
> proc /proc proc defaults
> 0 0
>
> I paste "getfacl" for test directory here :
>
> getfacl test/
> # file: test/
> # owner: jasondomain\134jason
> # group: jasondomain\134grp-jason-rw
> user::rwx
> group::r-x
> group:jasondomain\134grp-jason-rw:rwx
> mask::rwx
> other::r-x
>
> After change "password-auth-ac", When I want to restart "winbind"
> server it show me an error as below :
>
> #service smb restart
> Shutting down SMB services: [ OK ]
> Starting SMB services: [ OK ]
> # service winbind restart
> Shutting down Winbind services: [FAILED]
> Starting Winbind services: [ OK ]
>
>
> In your opinion what is the problem?
>
>
>
> On Saturday, December 27, 2014 4:12 AM, Rowland Penny
> <rowlandpenny at googlemail.com> wrote:
>
>
> On 27/12/14 11:55, Jason Long wrote:
>> You right. I joined my Linux box into Windows domain.
>> Of course. I attached my "smb.conf". Can you see it?
>>
>>
>> On Saturday, December 27, 2014 3:36 AM, Rowland Penny
>> <rowlandpenny at googlemail.com> <mailto:rowlandpenny at googlemail.com> wrote:
>>
>>
>> On 27/12/14 06:44, Jason Long wrote:
>>
>> > Thank you so much.
>> > No, I'm not. I joined my linux to Windows domain because of AD. I
>> can define some users in my Linux and Windows clients use it to open
>> share and ... but my problem is that I have a lot of users and groups
>> and Redefine all of them in Linux is a little silly :(. I joined my
>> Linux to Windows domain because of use AD users and groups.
>> >
>> > About your question :
>> > "Where did you setup the password for 'jasondomain\jason'? Again,
>> if you
>> > didn't set a password, more modern versions of windows won't allow
>> you to
>> > login (or attach a share) remotely."
>> >
>> > I must say that "jason" is defined in AD on Windows OS and I use it
>> for login into Linux.
>> >
>> >
>> > "You don't say what happens when you try to open 'test'. You say
>> it can't let you? What error message does it give you? "
>> > It don't show me any error and just show Login Windows again :(.
>> >
>> >
>> >
>> >
>> > On Friday, December 26, 2014 2:35 PM, Linda W <samba at tlinx.org
>> <mailto:samba at tlinx.org>> wrote:
>> > Jason Long wrote:
>> >> Hello Folks.
>> >> How are you?
>> >>
>> >> I joined my CentOS into Windows Domain and I want to give
>> Permission to files and Directory via Active Directory. When I use
>> "getent passwd" and "getent group", I can see All AD users and
>> Groups. I use below command to give Permission to a Folder via ACL :
>> >>
>> >> setfacl -m g:"jasondomain\jason-rw":rwx
>> /home/local/jasondomain/jason/test
>> >>
>> >> and I create a part for my "smb.conf" file :
>> >>
>> >> [Test]
>> >> comment = test
>> >> path = /home/local/jasondomain/jason/test
>> >> browsable = yes
>> >> inherit acls = yes
>> >> inherit permissions = yes
>> >> inherit owner = yes
>> >> map acl inherit = yes
>> >> acl check permissions = yes
>> >> nt acl support = yes
>> >> #valid users = %D\%S
>> >> #write list = @jasondomain\domain^admins
>> >> read only = no
>> >>
>> >>
>> >> but when I browse the "Test" directory it ask me username and
>> password and when I enter "jasondomain\jason" as username it can't
>> let me to open the "Test" directory. What is the problem?
>> >>
>> > ----
>> > Are you already logged into the server under different
>> credentials,
>> > like 'WORKGROUP', jason (i.e. do you already have some shares mounted?)
>> >
>> > If I remember, Windows won't allow the same workstation to connect
>> under
>> > two different user id's. If you already have something mounted
>> from your
>> > workstation with different credentials, you need to close (unmount
>> / unmap)
>> > those other connections.
>> >
>> > Where did you setup the password for 'jasondomain\jason'? Again, if you
>> > didn't set a password, more modern versions of windows won't allow
>> you to
>> > login (or attach a share) remotely.
>> >
>> > You don't say what happens when you try to open 'test'. You say it
>> >
>> > can't let
>> > you? What error message does it give you?
>>
>>
>> OK, If I understand you correctly, you have setup samba on a Centos
>> machine and joined it to a windows machine, is this correct ?
>>
>> Could you post the entire smb.conf from your Centos machine.
>>
>> Rowland
>>
>> --
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>>
>>
>>
> OK, after wading through all the un-needed lines, I got this:
>
> [global]
> workgroup = MYGROUP
> server string = Samba Server Version %v
> # logs split per machine
> log file = /var/log/samba/log.%m
> # max 50KB per log file, then rotate
> max log size = 50
> security = user
> passdb backend = tdbsam
> load printers = yes
> cups options = raw
>
> [homes]
> comment = Home Directories
> browseable = no
> writable = yes
>
> [printers]
> comment = All Printers
> path = /var/spool/samba
> browseable = no
> guest ok = no
> writable = no
> printable = yes
>
> [Test]
> comment = Public Stuff
> path = /home/local/HAMSHAHRY/jokar/test/
> browsable = yes
> inherit acls = yes
> inherit permissions = yes
> inherit owner = yes
> map acl inherit = yes
> acl check permissions = yes
> nt acl support = yes
> read only = no
>
> Try changing 'security = user' to 'security = ads' and adding the
> required winbind & idmap lines, see:
> https://wiki.samba.org/index.php/Setup_a_Samba_AD_Member_Server
>
> Yes, I know it says 'member server', but you can use it for a client
> as well.
>
> Rowland
>
>
>
Hi, you seem to be using **four**, yes four different workgroup (also
known as domain) names:
In smb.conf: MYGROUP & SAMDOM
When trying to login: jasondomain & WORKGROUP
They all need to be the same, you also need to add uidNumber's to your
users and a gidNumber to at least 'Domain Users'
Rowland
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