[Samba] LDAP Group Mapping Problem w/ Samba 2.2.5

NSC - NetworkServiceCenter nsc at fh-stpoelten.ac.at
Wed Sep 25 05:40:00 GMT 2002


hi!

let us see your share definition in smb.conf! are you shure that you didn't
restrict access at share?

lg
thomas


> Hi there.
>
> I have set up a Samba 2.2.5 Server with LDAP support. I don't wont
> local  system users, so i also set up PAM authentication against ldap.
> This  works fine, Machine Trusts and Users are not needed to be local
> (in  /etc/passwd or /etc/group). The same with Groups. Now here is my
> Problem.
>
> Example:
>
> Assume two users, alice and bob, and two groups, alice-group and
> bob-group which are all represented in ldap.
> alice has primary group alice-group
> bob has bob-group
> bob has no secondary group membership
> alice is group member in bob-group
>
> Assume two directories, like:
>
> drwxr-x---    2 alice   alice-group   4096 Sep 24 07:43 alice-dir
> drwxr-x---    2 bob   bob-group   4096 Sep 24 07:43 bob-dir
>
>
> Remember, both, users and groups only exist in ldap, not in /etc/passwd
>  or /etc/group.
>
> When alice logs in on the linux box, everything works as it should,
> that  means, alice can cd into alice-dir as well into bob-dir. bob can
> only cd  into bob-dir.
>
> When alice tries to access these files over a smb share (the same user,
>  the same files!), she can only cd into alice-dir, not into bob-dir -
> That means, groups and users are well recognized by samba (and, of
> course, by the system itself) but the group-membership mapping only
> works in the shell, not with samba.
>
> Can anybody give me a hint what this problem is about? Or how i can fix
>  it? Or at least, who i can ask? Is this a bug or did i forget
> something?
>
> Thank you all in advance,
> kind regards,
> Philip Poten
>
>
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