Hi Chris.

Yes, Apache Studio did that but I was not sure why it complained it
was "already" there.

I'm still getting:

IPA Error 4205: ObjectclassViolation

missing attribute "sambaGroupType" required by object class "sambaGroupMapping"

When adding a user.

I also see "class" as fielname under my "Last name", this is not OK also.



We sure need to make some howto, I think we can nail this down :)

Thanks for the heads up!

Matthijs

2015-08-05 7:51 GMT+02:00 Christopher Lamb <christopher.l...@ch.ibm.com>:
> Hi Matt
>
> If I use Apache Directory Studio to add an attribute ipaCustomFields to
> cn=ipaConfig,cn=etc, the operation it performs is a modify, as shown below:
>
> #!RESULT OK
> #!CONNECTION ldap://xxx-ldap2.my.silly.example.com:yyy
> #!DATE 2015-08-05T05:45:04.608
> dn: cn=ipaConfig,cn=etc,dc=my,dc=silly,dc=example,dc=com
> changetype: modify
> add: ipaCustomFields
> ipaCustomFields: Samba Group Type,sambagrouptype,true
>
> After that I then have a visible attribute ipaCustomFields as expected.
>
> When adding the attribute, the wizard offered me "ipaCustomFields" as
> attribute type in a drop down list.
>
> Once we get this cracked, we really must write a how-to on the FreeIPA
> Wiki.
>
> Chris
>
>
>
> From:   Christopher Lamb/Switzerland/IBM@IBMCH
> To:     "Matt ." <yamakasi....@gmail.com>
> Cc:     "freeipa-users@redhat.com" <freeipa-users@redhat.com>
> Date:   05.08.2015 07:31
> Subject:        Re: [Freeipa-users] Ubuntu Samba Server Auth against IPA
> Sent by:        freeipa-users-boun...@redhat.com
>
>
>
> Hi Matt
>
> I also got the same result at that step, but can see nothing in Apache
> Directory Studio.
>
> As I am using existing Samba / FreeIPA groups migrated across, they
> probably were migrated with all the required attributes.
>
> Looking more closely at that LDIF: I wonder should it not be:
>
> ldapmodify -Y GSSAPI <<EOF
> dn: cn=ipaconfig,cn=etc,dc=domain,dc=tld
> changetype: modify
> add: ipaCustomFields
> ipaCustomFields: "Samba Group Type,sambagrouptype,true"
> EOF
>
> i.e. changetype: modify, instead of changetype add ?
>
> I don't want to play around with my prod directory - I will setup an EL 7.1
> VM and install FreeIPA 4.x and Samba 4.x That will allow me to play around
> more destructively.
>
> Chris
>
>
>
>
>
> From:            "Matt ." <yamakasi....@gmail.com>
> To:              Christopher Lamb/Switzerland/IBM@IBMCH
> Cc:              Youenn PIOLET <piole...@gmail.com>, 
> "freeipa-users@redhat.com"
>             <freeipa-users@redhat.com>
> Date:            05.08.2015 01:01
> Subject:                 Re: [Freeipa-users] Ubuntu Samba Server Auth against 
> IPA
>
>
>
> Hi Chris,
>
> I'm at the right path, but my issue is that:
>
> ldapmodify -Y GSSAPI <<EOF
> dn: cn=ipaconfig,cn=etc,dc=domain,dc=tld
> changetype: add
> add: ipaCustomFields
> ipaCustomFields: "Samba Group Type,sambagrouptype,true"
> EOF
>
> Does say it exists, my ldap explorer doesn't show it, and when I add
> it manually as an attribute it still fails when I add a user on this
> sambagrouptype as it's needed by the other attributes
>
> So that is my issue I think so far.
>
> Any clue about that ?
>
> No problem "you don't know something or are no guru" we are all
> learning! :)
>
> Cheers,
>
> Matt
>
>
> 2015-08-04 21:22 GMT+02:00 Christopher Lamb <christopher.l...@ch.ibm.com>:
>> Hi Matt, Youeen
>>
>> Just to set the background properly, I did not invent this process. I
> know
>> only a little about FreeIPA, and almost nothing about Samba, but I guess
> I
>> was lucky enough to get the integration working on a Sunday afternoon. (I
>> did have an older FreeIPA 3.x / Samba 3.x installation as a reference).
>>
>> It sounds like we need to step back, and look at the test user and group
> in
>> the FreeIPA LDAP tree. I find using an LDAP browser makes this much
> easier.
>>
>> My FreeIPA / Samba Users have the following Samba extensions in FreeIPA
>> (cn=accounts, cn=users):
>>
>> * objectClass: sambasamaccount
>>
>> * Attributes: sambaSID, sambaNTPassword, sambaPwdLastSet
>>
>> My FreeIPA / Samba Groups have the following Samba extensions in FreeIPA
>> (cn=accounts, cn=groups):
>>
>> * objectClass: sambaGroupMapping
>>
>> * Attributes: sambaGroupType, sambaSID
>>
>> The Users must belong to one or more of the samba groups that you have
>> setup.
>>
>> If you don't have something similar to the above (which sounds like it is
>> the case), then something went wrong applying the extensions. It would be
>> worth testing comparing a new user / group created post adding the
>> extensions to a previous existing user.
>>
>> i.e.
>> are the extensions missing on existing users / groups?
>> are the extensions missing on new users / groups?
>>
>> Cheers
>>
>> Chris
>>
>>
>>
>>
>>
>> From:   Youenn PIOLET <piole...@gmail.com>
>> To:     "Matt ." <yamakasi....@gmail.com>
>> Cc:     Christopher Lamb/Switzerland/IBM@IBMCH,
>>             "freeipa-users@redhat.com" <freeipa-users@redhat.com>
>> Date:   04.08.2015 18:56
>> Subject:        Re: [Freeipa-users] Ubuntu Samba Server Auth against IPA
>>
>>
>>
>> Hi there,
>>
>> I have difficulties to follow you at this point :)
>> Here is what I've done and what I've understood:
>>
>> ## SMB Side
>> - Testparm OK
>> - I've got the same NT_STATUS_NO_SUCH_USER when I try to connect.
>> - pdbedit -Lv output is all successfull but I can see there is a filter :
>> (&(uid=*)(objectclass=sambaSamAccount). In LDAP, the users don't have
>> sambaSamAccount.
>>
>> ## LDAP / FreeIPA side
>> - Since SMB server uses LDAP, I did ipa-adtrust-install on my FreeIPA
>> server to get samba LDAP extensions.
>> - I can see samba classes exist in LDAP but are not used on my group
>> objects nor my user objects
>> - I have add sambaSamAccount in FreeIPA default user classes,
>> and sambaGroupMapping to default group classes. In that state I can't
>> create user nor groups anymore, as new samba attributes are needed for
>> instantiation.
>> - I have add in etc ipaCustomFields: 'Samba Group
> Type,sambagrouptype,true'
>> but I don't get what it does.
>> - I tried to add the samba.js plugin. It works, and adds the "local"
> option
>> when creating a group in FreeIPA, supposed to set sambagrouptype to 4 or
> 2
>> (domain). It doesn't work and tells that sambagrouptype attribute doesn't
>> exist (but it should now I put sambaGroupType class by default...)
>>
>> ## Questions
>> 0) Can I ask samba not to search sambaSamAccount and use unix / posix
>> instead? I guess no.
>> 1) How to generate the user/group SIDs ? They are requested to add
>> sambaSamAccount classes.
>> This article doesn't seem relevant since we don't use domain controller
>>
> http://docs.fedoraproject.org/en-US/Fedora/17/html/FreeIPA_Guide/cifs.html
>> and netgetlocalsid returns an error.
>> 2) How to fix samba.js plugin?
>> 3) I guess an equivalent of samba.js is needed for user creation, where
> can
>> I find it?
>> 4) Is your setup working with Windows 8 / Windows 10 and not only Windows
>> 7?
>>
>> Thanks a lot for your previous and future answers
>>
>> --
>> Youenn Piolet
>> piole...@gmail.com
>>
>>
>> 2015-08-04 17:55 GMT+02:00 Matt . <yamakasi....@gmail.com>:
>>   Hi,
>>
>>   Yes, log is anonymised.
>>
>>   It's strange, my user doesn't have a SambaPwdLastSet, also when I
>>   change it's password it doesn't get it in ldap.
>>
>>   There must be something going wrong I guess.
>>
>>   Matt
>>
>>   2015-08-04 17:45 GMT+02:00 Christopher Lamb
> <christopher.l...@ch.ibm.com
>>   >:
>>   > Hi Matt
>>   >
>>   > I assume [username] is a real username, identical to that in the
>>   FreeIPA
>>   > cn=accounts, cn=users tree? (i.e. you anonymised the log extract).
>>   >
>>   > You user should be a member of the appropriate samba groups that you
>>   setup
>>   > in FreeIPA.
>>   >
>>   > You should check that the user attribute SambaPwdLastSet is set to a
>>   > positive value (e.g. 1). If not you get an error in the Samba logs -
> I
>>   > would need to play around again with a test user to find out the
> exact
>>   > error.
>>   >
>>   > I don't understand what you mean about syncing the users local, but
> we
>>   did
>>   > not need to do anything like that.
>>   >
>>   > Chris
>>   >
>>   >
>>   >
>>   >
>>   > From:   "Matt ." <yamakasi....@gmail.com>
>>   > To:     Christopher Lamb/Switzerland/IBM@IBMCH
>>   > Cc:     "freeipa-users@redhat.com" <freeipa-users@redhat.com>
>>   > Date:   04.08.2015 15:33
>>   > Subject:        Re: [Freeipa-users] Ubuntu Samba Server Auth against
>>   IPA
>>   >
>>   >
>>   >
>>   > Hi Chris,
>>   >
>>   > A puppet run added another passdb backend, that was causing my issue.
>>   >
>>   > What I still experience is:
>>   >
>>   >
>>   > [2015/08/04 15:29:45.477783,  3]
>>   > ../source3/auth/check_samsec.c:399(check_sam_security)
>>   >   check_sam_security: Couldn't find user 'username' in passdb.
>>   > [2015/08/04 15:29:45.478026,  2]
>>   > ../source3/auth/auth.c:288(auth_check_ntlm_password)
>>   >   check_ntlm_password:  Authentication for user [username] ->
>>   > [username] FAILED with error NT_STATUS_NO_SUCH_USER
>>   >
>>   >
>>   > I also wonder if I shall still sync the users local, or is it
> needed ?
>>   >
>>   > Thanks again,
>>   >
>>   > Matt
>>   >
>>   > 2015-08-04 14:16 GMT+02:00 Christopher Lamb <
>>   christopher.l...@ch.ibm.com>:
>>   >> Hi Matt
>>   >>
>>   >> From our smb.conf file:
>>   >>
>>   >> [global]
>>   >>    security = user
>>   >>    passdb backend = ldapsam:ldap://xxx-ldap2.my.silly.example.com
>>   >>    ldap suffix = dc=my,dc=silly,dc=example,dc=com
>>   >>    ldap admin dn = cn=Directory Manager
>>   >>
>>   >> So yes, we use Directory Manager, it works for us. I have not tried
>>   with
>>   > a
>>   >> less powerful user, but it is conceivable that a lesser user may not
>>   see
>>   >> all the required attributes, resulting in "no such user" errors.
>>   >>
>>   >> Chris
>>   >>
>>   >>
>>   >>
>>   >>
>>   >> From:   "Matt ." <yamakasi....@gmail.com>
>>   >> To:     Christopher Lamb/Switzerland/IBM@IBMCH
>>   >> Cc:     "freeipa-users@redhat.com" <freeipa-users@redhat.com>
>>   >> Date:   04.08.2015 13:32
>>   >> Subject:        Re: [Freeipa-users] Ubuntu Samba Server Auth against
>>   IPA
>>   >>
>>   >>
>>   >>
>>   >> Hi Chris,
>>   >>
>>   >> Thanks for the heads up, indeed local is 4 I see now when I add a
>>   >> group from the GUI, great thanks!
>>   >>
>>   >> But do you use Directory Manager as ldap admin user or some other
>>   >> admin account ?
>>   >>
>>   >> I'm not sure id DM is needed and it should get that deep into IPA.
>>   >> Also when starting samba it cannot find "such user" as that sounds
>>   >> quite known as it has no UID.
>>   >>
>>   >> From your config I see you use DM, this should work ?
>>   >>
>>   >> Thanks!
>>   >>
>>   >>
>>   >> Matt
>>   >>
>>   >>
>>   >
>>   >
>>   >
>>   >
>>
>>   --
>>   Manage your subscription for the Freeipa-users mailing list:
>>   https://www.redhat.com/mailman/listinfo/freeipa-users
>>   Go to http://freeipa.org for more info on the project
>>
>>
>>
>
>
>
>
> --
> Manage your subscription for the Freeipa-users mailing list:
> https://www.redhat.com/mailman/listinfo/freeipa-users
> Go to http://freeipa.org for more info on the project
>
>
>
>

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