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Commit Graph

11 Commits

Author SHA1 Message Date
Simo Sorce
a580c871d3 r19831: Big ldb_dn optimization and interfaces enhancement patch
This patch changes a lot of the code in ldb_dn.c, and also
removes and add a number of manipulation functions around.

The aim is to avoid validating a dn if not necessary as the
validation code is necessarily slow. This is mainly to speed up
internal operations where input is not user generated and so we
can assume the DNs need no validation. The code is designed to
keep the data as a string if possible.

The code is not yet 100% perfect, but pass all the tests so far.
A memleak is certainly present, I'll work on that next.

Simo.
2007-10-10 14:28:22 -05:00
Andrew Bartlett
bc58792b71 r18495: More work on the LDAP backend (which now passes a lot of our tests!)
This adds a list of attributes that are in our wildcard seaches, but
the remote server requires to be explicitly listed.  This also cleans
up the handling of wildcards in ldb_map to be more consistant.

Also fix the partitions module to rebase the search, if on the GC
port, we do a subtree search.  (Otherwise backends can rightly
complain that the search is not in their scope).

Andrew Bartlett
2007-10-10 14:18:38 -05:00
Andrew Bartlett
5bcfa12cef r17698: The original code assumed that &data->context was a valid talloc
pointer.

This only works when this is the only structure member, but when I
added a new context pointer, it failed.

Andrew Bartlett
2007-10-10 14:16:27 -05:00
Andrew Bartlett
ba00f45357 r17691: Make the structure more public, so we have somewhere for calling
modules to put private data.

Andrew Bartlett
2007-10-10 14:16:25 -05:00
Andrew Bartlett
656e58672c r17542: In using ldb_map, I ran across some very odd behaviours when we search
for objectClass=xyz.  The code has been warning at me 'no
covert_operator set', and indeed this is the case.  (It then proceeds to
strip this as a search expression)

In this commit, I have implemented a convert_operator for objectClass,
by pretending it is a simple MAP_CONVERT operator for the search
requests.

I also have changed the logic for when we should bail out.  I can only
see reason to bail out on the search if we have both local and remote
trees.  How can a remote-only search be un-splittable?

Andrew Bartlett
2007-10-10 14:15:35 -05:00
Andrew Bartlett
af2bece4d3 r17525: This is a merge from the Google Summer of Code 2006 project by Martin Kühl
<mkhl@samba.org>.

Martin took over the work done last year by Jelmer, in last year's
SoC.  This was a substanital task, as the the ldb modules API changed
significantly during the past year, with the addition of async calls.

This changeset reimplements and enables the ldb_map ldb module and
adapts the example module and test case, both named samba3sam, to the
implementation.

The ldb_map module supports splitting an ldb database into two parts
(called the "local" and "remote" part) and storing the data in one of
them (the remote database) in a different format while the other acts
as a fallback.
This allows ldb to e.g. store to and load data from a remote LDAP
server and present it according to the Samba4 schema while still
allowing the LDAP to present and modify its data separately.

A complex example of this is the samba3sam module (by Jelmer
Vernooij), which maps data between the samba3 and samba4 schemas.

A simpler example is given by the entryUUID module (by Andrew
Bartlett), which handles some of the differences between AD and
OpenLDAP in operational attributes.  It principally maps objectGUID,
to and from entryUUID elements.  This is also an example of a module
that doesn't use the local backend as fallback storage.

This merge also splits the ldb_map.c file into smaller, more
manageable parts.
2007-10-10 14:15:33 -05:00
Gerald Carter
26a2fa97e4 r16100: Patch from Michael Wood <mwood@icts.uct.ac.za>: s/then/than/ for correct grammar 2007-10-10 14:08:59 -05:00
Jelmer Vernooij
4c3b37d660 r9912: Fix another bug in ldb_map. 2007-10-10 13:36:21 -05:00
Jelmer Vernooij
76e943d441 r9899: Be more conservative about what is sent to the remote server in ldb_map. 2007-10-10 13:36:21 -05:00
Jelmer Vernooij
2283a336e0 r9835: Make ldb_map compile in the stand-alone LDB build 2007-10-10 13:36:17 -05:00
Jelmer Vernooij
eb9d615bcd r9786: Move ldb_map into ldb/modules/
Move samba3sam to dsdb/
2007-10-10 13:35:01 -05:00