On Wed, Jun 13, 2012 at 11:43 AM, AMJAD USMAN <[email protected]> wrote:
> I am using windows , not debian.

Download the same tool for Windows and run it from your dspace machine.

> Secondly, our department is running other programs that are using ldap as
> well. they are working well.

This is only to check that everything works correctly from your machine.

> As far i know, i am making any mistake in ldap parameters.
> i am not clear about ldap binding, ldap-search context and object context.

One possible problem - the one we're checking right now with
ldapsearch - is that the administrative user who has rights to search
the tree cannot bind (bind = authenticate).
Another possible problem is that at a later stage, when you searched
for the user who is actually trying to log in to DSpace and
authenticate via LDAP is trying to bind with a  DN, that is
constructed incorrectly. That would indicate that some of the other
parameters are wrong (search_context, id_field or search_scope).

> Similarly what is the difference LDAPAuthentication and
> LDAPHierarchicalAuthemtication ?

LDAPAuthentication is for when all your users are in a single branch,
so you don't need to search the username given in login form in LDAP
to retrieve full DN.

LDAPHierarchicalAuthentication is for when you have users in different
branches and you can't construct their full DN from the information
given in the login form, so you have to search for full DN before you
attempt to bind. Furthermore, in LDAPHierarchicalAuthentication you
first do a bind as an administrative user with read access to the
tree, so you can search and only later a bind as the actual user is
attempted (so there are 2 binds).

Regards,
~~helix84

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