[Samba] samba with customized ldap backend
mathias dufresne
infractory at gmail.com
Wed Oct 12 10:31:51 UTC 2016
2016-10-12 12:17 GMT+02:00 L.P.H. van Belle via samba <samba at lists.samba.org
>:
> Your error.
>
> > > dn: uid=102220,ou=User,dc=example,dc=com
> > > uid: 102220
> > > username: test1
>
> Samba normaly set uid=Username and not the uidNumber
> First find why you have uid=Number and not uid=Username.
>
>
> Greetz,
>
> Louis
>
>
>
I'm puzzled by what you wrote as I'm currently using Samba to get AD domain
and some of our users are set with "uid" LDAP attribute containing numbers
(some others are containing string equal to sAMAccountName) and all users
[seem to] work correctly.
>
> > -----Oorspronkelijk bericht-----
> > Van: samba [mailto:samba-bounces at lists.samba.org] Namens Arun Gupta via
> > samba
> > Verzonden: woensdag 12 oktober 2016 11:56
> > Aan: mathias dufresne
> > CC: samba
> > Onderwerp: Re: [Samba] samba with customized ldap backend
> >
> >
> > Sir,
> >
> >
> > No AD, that's some NT4 domain.
> > Yes, it has no AD
> >
> > - No Winbind because Winbind is using samacccountname as user login and
> > not UID.
> > --> Not configured
> >
> > > - Issue happens on Linux or UNIX clients.
> > On both client
> >
> >
> > I am using sssd and pam_ldap for user retrival and modified
> > pam_login_attribute (pam_ldap.conf file) to username instead of uid (by
> > default value) so I am very well able to authenticate with many services
> > like ssh, smtp
> > auth etc but in sabma case it is trying to contact uid='numeric value'
> > instead of username=test1.
> >
> > I think somewhere in configuration, we may define username attribute
> > instead of uid which is samba configured.
> >
> > Regards,
> > Arun
> >
> >
> >
> >
> > On Wed, 12 Oct 2016, mathias dufresne wrote:
> >
> > > I have to assume much, I'll try. So...
> > > - No AD, that's some NT4 domain.
> > > - No Winbind because Winbind is using samacccountname as user login and
> > not UID.
> > > - Issue happens on Linux or UNIX clients.
> > >
> > >
> > > The question is what tool (SSSD, pam_ldap / nss_ldap, nslcd...) are you
> > using to retrieve information from LDAP to forge users on system side.
> > >
> > > Once you get an answer to this previous question check how to configure
> > that tool to tell it that uid is uid and login. Most of them can do that.
> > >
> > > 2016-10-12 7:30 GMT+02:00 Arun Gupta via samba <samba at lists.samba.org
> >:
> > > Sir,
> > >
> > > Please help me out
> > >
> > > Regards,
> > > Arun
> > >
> > > On Tue, 4 Oct 2016, Arun Gupta wrote:
> > >
> > > Dear All,
> > >
> > > I have configured ldap with uid='some numeric' instead of
> > uid=username
> > >
> > > like that;
> > >
> > > dn: uid=102220,ou=User,dc=example,dc=com
> > > uid: 102220
> > > username: test1
> > > cn: Test Account
> > > objectClass: inetOrgPerson
> > > objectClass: posixAccount
> > > objectClass: top
> > > objectClass: shadowAccount
> > > objectClass: sambaSamAccount
> > > mail: test1 at cdac.in
> > > shadowLastChange: 15587
> > > loginShell: /bin/bash
> > > uidNumber: 5345
> > > gidNumber: 5345
> > > homeDirectory: /home/test1
> > > userPassword: {SSHA256}v7vlA8YYjJ27IbPQQa8eaChdHFcnw==
> > > sambaPwdLastSet: 1473165911
> > > sambaLMPassword: 7e58f6a33f8b3ef68ef354180a3a1da7
> > > sambaSID: S-1-5-21-4079184197-2446238136-3299756537-1008
> > > sambaAcctFlags: [UX ]
> > > sambaNTPassword: 0242A7FEC5CD294F916925766089E573
> > >
> > >
> > > when I configured samba with ldap backend then samba is not
> > able to get user information (because samba always search attribute
> > > uid=numeric), but when I replace uid=username (uid=test1
> > instead of uid=102220) it works and authenticate successful.
> > >
> > > As I have 3000+ users in ldap and it is not possible to
> > change to all user settings, request to you kindly give me some clue to
> > find out
> > > the solution, I will highly obliged for the same.
> > >
> > >
> > >
> > >
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> > >
> >
> > --
> >
> > Thanks & Regards,
> >
> > Arun Kumar Gupta
> > Mail Administrator
> > HPC Infrastructure and Ecosystem Group
> > Centre for Development of Advanced Computing
> > Savitribai Phule Pune University Campus
> > PUNE-Maharastra
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