1 files changed, 0 insertions, 791 deletions

diff --git a/ldb/ldb_map/ldb_map_inbound.c b/ldb/ldb_map/ldb_map_inbound.c
deleted file mode 100644
index 96605f23e..000000000
--- a/ldb/ldb_map/ldb_map_inbound.c
+++ /dev/null
@@ -1,791 +0,0 @@
-/*
-   ldb database mapping module
-
-   Copyright (C) Jelmer Vernooij 2005
-   Copyright (C) Martin Kuehl <mkhl@samba.org> 2006
-   Copyright (C) Simo Sorce <idra@samba.org> 2008
-
-     ** NOTE! The following LGPL license applies to the ldb
-     ** library. This does NOT imply that all of Samba is released
-     ** under the LGPL
-   
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 3 of the License, or (at your option) any later version.
-
-   This library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with this library; if not, see <http://www.gnu.org/licenses/>.
-
-*/
-
-#include "ldb_includes.h"
-
-#include "ldb_map.h"
-#include "ldb_map_private.h"
-
-
-/* Mapping message elements
- * ======================== */
-
-/* Map a message element into the remote partition. */
-static struct ldb_message_element *ldb_msg_el_map_local(struct ldb_module *module, void *mem_ctx, const struct ldb_map_attribute *map, const struct ldb_message_element *old)
-{
-	struct ldb_message_element *el;
-	int i;
-
-	el = talloc_zero(mem_ctx, struct ldb_message_element);
-	if (el == NULL) {
-		map_oom(module);
-		return NULL;
-	}
-
-	el->num_values = old->num_values;
-	el->values = talloc_array(el, struct ldb_val, el->num_values);
-	if (el->values == NULL) {
-		talloc_free(el);
-		map_oom(module);
-		return NULL;
-	}
-
-	el->name = map_attr_map_local(el, map, old->name);
-
-	for (i = 0; i < el->num_values; i++) {
-		el->values[i] = ldb_val_map_local(module, el->values, map, &old->values[i]);
-	}
-
-	return el;
-}
-
-/* Add a message element either to a local or to a remote message,
- * depending on whether it goes into the local or remote partition. */
-static int ldb_msg_el_partition(struct ldb_module *module, struct ldb_message *local, struct ldb_message *remote, const struct ldb_message *msg, const char *attr_name, /* const char * const names[], */ const struct ldb_message_element *old)
-{
-	const struct ldb_map_context *data = map_get_context(module);
-	const struct ldb_map_attribute *map = map_attr_find_local(data, attr_name);
-	struct ldb_message_element *el=NULL;
-
-	/* Unknown attribute: ignore */
-	if (map == NULL) {
-		ldb_debug(module->ldb, LDB_DEBUG_WARNING, "ldb_map: "
-			  "Not mapping attribute '%s': no mapping found\n",
-			  old->name);
-		goto local;
-	}
-
-	switch (map->type) {
-	case MAP_IGNORE:
-		goto local;
-
-	case MAP_CONVERT:
-		if (map->u.convert.convert_local == NULL) {
-			ldb_debug(module->ldb, LDB_DEBUG_WARNING, "ldb_map: "
-				  "Not mapping attribute '%s': "
-				  "'convert_local' not set\n",
-				  map->local_name);
-			goto local;
-		}
-		/* fall through */
-	case MAP_KEEP:
-	case MAP_RENAME:
-		el = ldb_msg_el_map_local(module, remote, map, old);
-		break;
-
-	case MAP_GENERATE:
-		if (map->u.generate.generate_remote == NULL) {
-			ldb_debug(module->ldb, LDB_DEBUG_WARNING, "ldb_map: "
-				  "Not mapping attribute '%s': "
-				  "'generate_remote' not set\n",
-				  map->local_name);
-			goto local;
-		}
-
-		/* TODO: if this attr requires context:
-		 *	 make sure all context attrs are mappable (in 'names')
-		 *	 make sure all context attrs have already been mapped?
-		 *	 maybe postpone generation until they have been mapped?
-		 */
-
-		map->u.generate.generate_remote(module, map->local_name, msg, remote, local);
-		return 0;
-	}
-
-	if (el == NULL) {
-		return -1;
-	}
-
-	return ldb_msg_add(remote, el, old->flags);
-
-local:
-	el = talloc(local, struct ldb_message_element);
-	if (el == NULL) {
-		map_oom(module);
-		return -1;
-	}
-
-	*el = *old;			/* copy the old element */
-
-	return ldb_msg_add(local, el, old->flags);
-}
-
-/* Mapping messages
- * ================ */
-
-/* Check whether a message will be (partially) mapped into the remote partition. */
-static bool ldb_msg_check_remote(struct ldb_module *module, const struct ldb_message *msg)
-{
-	const struct ldb_map_context *data = map_get_context(module);
-	bool ret;
-	int i;
-
-	for (i = 0; i < msg->num_elements; i++) {
-		ret = map_attr_check_remote(data, msg->elements[i].name);
-		if (ret) {
-			return ret;
-		}
-	}
-
-	return false;
-}
-
-/* Split message elements that stay in the local partition from those
- * that are mapped into the remote partition. */
-static int ldb_msg_partition(struct ldb_module *module, struct ldb_message *local, struct ldb_message *remote, const struct ldb_message *msg)
-{
-	/* const char * const names[]; */
-	int i, ret;
-
-	for (i = 0; i < msg->num_elements; i++) {
-		/* Skip 'IS_MAPPED' */
-		if (ldb_attr_cmp(msg->elements[i].name, IS_MAPPED) == 0) {
-			ldb_debug(module->ldb, LDB_DEBUG_WARNING, "ldb_map: "
-				  "Skipping attribute '%s'\n",
-				  msg->elements[i].name);
-			continue;
-		}
-
-		ret = ldb_msg_el_partition(module, local, remote, msg, msg->elements[i].name, &msg->elements[i]);
-		if (ret) {
-			return ret;
-		}
-	}
-
-	return 0;
-}
-
-
-static int map_add_do_local(struct map_context *ac);
-static int map_modify_do_local(struct map_context *ac);
-static int map_delete_do_local(struct map_context *ac);
-static int map_rename_do_local(struct map_context *ac);
-static int map_rename_do_fixup(struct map_context *ac);
-static int map_rename_local_callback(struct ldb_request *req,
-				     struct ldb_reply *ares);
-
-
-/*****************************************************************************
- * COMMON INBOUND functions
-*****************************************************************************/
-
-/* Store the DN of a single search result in context. */
-static int map_search_self_callback(struct ldb_request *req, struct ldb_reply *ares)
-{
-	struct map_context *ac;
-	int ret;
-
-	ac = talloc_get_type(req->context, struct map_context);
-
-	if (!ares) {
-		return ldb_module_done(ac->req, NULL, NULL,
-					LDB_ERR_OPERATIONS_ERROR);
-	}
-	if (ares->error != LDB_SUCCESS) {
-		return ldb_module_done(ac->req, ares->controls,
-					ares->response, ares->error);
-	}
-
-	/* We are interested only in the single reply */
-	switch(ares->type) {
-	case LDB_REPLY_ENTRY:
-		/* We have already found a remote DN */
-		if (ac->local_dn) {
-			ldb_set_errstring(ac->module->ldb,
-					  "Too many results!");
-			return ldb_module_done(ac->req, NULL, NULL,
-						LDB_ERR_OPERATIONS_ERROR);
-		}
-
-		/* Store local DN */
-		ac->local_dn = talloc_steal(ac, ares->message->dn);
-		break;
-
-	case LDB_REPLY_DONE:
-
-		switch (ac->req->operation) {
-		case LDB_MODIFY:
-			ret = map_modify_do_local(ac);
-			break;
-		case LDB_DELETE:
-			ret = map_delete_do_local(ac);
-			break;
-		case LDB_RENAME:
-			ret = map_rename_do_local(ac);
-			break;
-		default:
-			/* if we get here we have definitely a problem */
-			ret = LDB_ERR_OPERATIONS_ERROR;
-		}
-		if (ret != LDB_SUCCESS) {
-			return ldb_module_done(ac->req, NULL, NULL,
-						LDB_ERR_OPERATIONS_ERROR);
-		}
-
-	default:
-		/* ignore referrals */
-		break;
-	}
-
-	talloc_free(ares);
-	return LDB_SUCCESS;
-}
-
-/* Build a request to search the local record by its DN. */
-static int map_search_self_req(struct ldb_request **req,
-				struct map_context *ac,
-				struct ldb_dn *dn)
-{
-	/* attrs[] is returned from this function in
-	 * ac->search_req->op.search.attrs, so it must be static, as
-	 * otherwise the compiler can put it on the stack */
-	static const char * const attrs[] = { IS_MAPPED, NULL };
-	struct ldb_parse_tree *tree;
-
-	/* Limit search to records with 'IS_MAPPED' present */
-	tree = ldb_parse_tree(ac, "(" IS_MAPPED "=*)");
-	if (tree == NULL) {
-		map_oom(ac->module);
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	*req = map_search_base_req(ac, dn, attrs, tree,
-				   ac, map_search_self_callback);
-	if (*req == NULL) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	return LDB_SUCCESS;
-}
-
-static int map_op_local_callback(struct ldb_request *req,
-				 struct ldb_reply *ares)
-{
-	struct map_context *ac;
-	int ret;
-
-	ac = talloc_get_type(req->context, struct map_context);
-
-	if (!ares) {
-		return ldb_module_done(ac->req, NULL, NULL,
-					LDB_ERR_OPERATIONS_ERROR);
-	}
-	if (ares->error != LDB_SUCCESS) {
-		return ldb_module_done(ac->req, ares->controls,
-					ares->response, ares->error);
-	}
-
-	if (ares->type != LDB_REPLY_DONE) {
-		ldb_set_errstring(req->handle->ldb, "Invalid reply type!");
-		return ldb_module_done(ac->req, NULL, NULL,
-					LDB_ERR_OPERATIONS_ERROR);
-	}
-
-	/* Do the remote request. */
-	ret = ldb_next_remote_request(ac->module, ac->remote_req);
-	if (ret != LDB_SUCCESS) {
-		return ldb_module_done(ac->req, NULL, NULL,
-					LDB_ERR_OPERATIONS_ERROR);
-	}
-
-	return LDB_SUCCESS;
-}
-
-static int map_op_remote_callback(struct ldb_request *req,
-				  struct ldb_reply *ares)
-{
-	struct map_context *ac;
-
-	ac = talloc_get_type(req->context, struct map_context);
-
-	if (!ares) {
-		return ldb_module_done(ac->req, NULL, NULL,
-					LDB_ERR_OPERATIONS_ERROR);
-	}
-	if (ares->error != LDB_SUCCESS) {
-		return ldb_module_done(ac->req, ares->controls,
-					ares->response, ares->error);
-	}
-
-	if (ares->type != LDB_REPLY_DONE) {
-		ldb_set_errstring(req->handle->ldb, "Invalid reply type!");
-		return ldb_module_done(ac->req, NULL, NULL,
-					LDB_ERR_OPERATIONS_ERROR);
-	}
-
-	return ldb_module_done(ac->req, ares->controls,
-					ares->response, ares->error);
-}
-
-
-/*****************************************************************************
- * ADD operations
-*****************************************************************************/
-
-
-/* Add a record. */
-int map_add(struct ldb_module *module, struct ldb_request *req)
-{
-	const struct ldb_message *msg = req->op.add.message;
-	struct map_context *ac;
-	struct ldb_message *remote_msg;
-	const char *dn;
-	int ret;
-
-	/* Do not manipulate our control entries */
-	if (ldb_dn_is_special(msg->dn)) {
-		return ldb_next_request(module, req);
-	}
-
-	/* No mapping requested (perhaps no DN mapping specified), skip to next module */
-	if (!ldb_dn_check_local(module, msg->dn)) {
-		return ldb_next_request(module, req);
-	}
-
-	/* No mapping needed, fail */
-	if (!ldb_msg_check_remote(module, msg)) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	/* Prepare context and handle */
-	ac = map_init_context(module, req);
-	if (ac == NULL) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-
-	/* Prepare the local message */
-	ac->local_msg = ldb_msg_new(ac);
-	if (ac->local_msg == NULL) {
-		map_oom(module);
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-	ac->local_msg->dn = msg->dn;
-
-	/* Prepare the remote message */
-	remote_msg = ldb_msg_new(ac);
-	if (remote_msg == NULL) {
-		map_oom(module);
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-	remote_msg->dn = ldb_dn_map_local(ac->module, remote_msg, msg->dn);
-
-	/* Split local from remote message */
-	ldb_msg_partition(module, ac->local_msg, remote_msg, msg);
-
-	/* Prepare the remote operation */
-	ret = ldb_build_add_req(&ac->remote_req, module->ldb,
-				ac, remote_msg,
-				req->controls,
-				ac, map_op_remote_callback,
-				req);
-	if (ret != LDB_SUCCESS) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	if ((ac->local_msg->num_elements == 0) ||
-	    ( ! map_check_local_db(ac->module))) {
-		/* No local data or db, just run the remote request */
-		return ldb_next_remote_request(ac->module, ac->remote_req);
-	}
-
-	/* Store remote DN in 'IS_MAPPED' */
-	/* TODO: use GUIDs here instead */
-	dn = ldb_dn_alloc_linearized(ac->local_msg, remote_msg->dn);
-	if (ldb_msg_add_string(ac->local_msg, IS_MAPPED, dn) != 0) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	return map_add_do_local(ac);
-}
-
-/* Add the local record. */
-static int map_add_do_local(struct map_context *ac)
-{
-	struct ldb_request *local_req;
-	int ret;
-
-	/* Prepare the local operation */
-	ret = ldb_build_add_req(&local_req, ac->module->ldb, ac,
-				ac->local_msg,
-				ac->req->controls,
-				ac,
-				map_op_local_callback,
-				ac->req);
-	if (ret != LDB_SUCCESS) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-	return ldb_next_request(ac->module, local_req);
-}
-
-/*****************************************************************************
- * MODIFY operations
-*****************************************************************************/
-
-/* Modify a record. */
-int map_modify(struct ldb_module *module, struct ldb_request *req)
-{
-	const struct ldb_message *msg = req->op.mod.message;
-	struct ldb_request *search_req;
-	struct ldb_message *remote_msg;
-	struct map_context *ac;
-	int ret;
-
-	/* Do not manipulate our control entries */
-	if (ldb_dn_is_special(msg->dn)) {
-		return ldb_next_request(module, req);
-	}
-
-	/* No mapping requested (perhaps no DN mapping specified), skip to next module */
-	if (!ldb_dn_check_local(module, msg->dn)) {
-		return ldb_next_request(module, req);
-	}
-
-	/* No mapping needed, skip to next module */
-	/* TODO: What if the remote part exists, the local doesn't,
-	 *	 and this request wants to modify local data and thus
-	 *	 add the local record? */
-	if (!ldb_msg_check_remote(module, msg)) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	/* Prepare context and handle */
-	ac = map_init_context(module, req);
-	if (ac == NULL) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	/* Prepare the local message */
-	ac->local_msg = ldb_msg_new(ac);
-	if (ac->local_msg == NULL) {
-		map_oom(module);
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-	ac->local_msg->dn = msg->dn;
-
-	/* Prepare the remote message */
-	remote_msg = ldb_msg_new(ac->remote_req);
-	if (remote_msg == NULL) {
-		map_oom(module);
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-	remote_msg->dn = ldb_dn_map_local(ac->module, remote_msg, msg->dn);
-
-	/* Split local from remote message */
-	ldb_msg_partition(module, ac->local_msg, remote_msg, msg);
-
-	/* Prepare the remote operation */
-	ret = ldb_build_mod_req(&ac->remote_req, module->ldb,
-				ac, remote_msg,
-				req->controls,
-				ac, map_op_remote_callback,
-				req);
-	if (ret != LDB_SUCCESS) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	if ((ac->local_msg->num_elements == 0) ||
-	    ( ! map_check_local_db(ac->module))) {
-		/* No local data or db, just run the remote request */
-		return ldb_next_remote_request(ac->module, ac->remote_req);
-	}
-
-	/* prepare the search operation */
-	ret = map_search_self_req(&search_req, ac, msg->dn);
-	if (ret != LDB_SUCCESS) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	return ldb_next_request(module, search_req);
-}
-
-/* Modify the local record. */
-static int map_modify_do_local(struct map_context *ac)
-{
-	struct ldb_request *local_req;
-	char *dn;
-	int ret;
-
-	if (ac->local_dn == NULL) {
-		/* No local record present, add it instead */
-		/* Add local 'IS_MAPPED' */
-		/* TODO: use GUIDs here instead */
-		if (ldb_msg_add_empty(ac->local_msg, IS_MAPPED,
-					LDB_FLAG_MOD_ADD, NULL) != 0) {
-			return LDB_ERR_OPERATIONS_ERROR;
-		}
-		dn = ldb_dn_alloc_linearized(ac->local_msg,
-					ac->remote_req->op.mod.message->dn);
-		if (ldb_msg_add_string(ac->local_msg, IS_MAPPED, dn) != 0) {
-			return LDB_ERR_OPERATIONS_ERROR;
-		}
-
-		/* Prepare the local operation */
-		ret = ldb_build_add_req(&local_req, ac->module->ldb, ac,
-					ac->local_msg,
-					ac->req->controls,
-					ac,
-					map_op_local_callback,
-					ac->req);
-		if (ret != LDB_SUCCESS) {
-			return LDB_ERR_OPERATIONS_ERROR;
-		}
-	} else {
-		/* Prepare the local operation */
-		ret = ldb_build_mod_req(&local_req, ac->module->ldb, ac,
-					ac->local_msg,
-					ac->req->controls,
-					ac,
-					map_op_local_callback,
-					ac->req);
-		if (ret != LDB_SUCCESS) {
-			return LDB_ERR_OPERATIONS_ERROR;
-		}
-	}
-
-	return ldb_next_request(ac->module, local_req);
-}
-
-/*****************************************************************************
- * DELETE operations
-*****************************************************************************/
-
-/* Delete a record. */
-int map_delete(struct ldb_module *module, struct ldb_request *req)
-{
-	struct ldb_request *search_req;
-	struct map_context *ac;
-	int ret;
-
-	/* Do not manipulate our control entries */
-	if (ldb_dn_is_special(req->op.del.dn)) {
-		return ldb_next_request(module, req);
-	}
-
-	/* No mapping requested (perhaps no DN mapping specified).
-	 * Skip to next module */
-	if (!ldb_dn_check_local(module, req->op.del.dn)) {
-		return ldb_next_request(module, req);
-	}
-
-	/* Prepare context and handle */
-	ac = map_init_context(module, req);
-	if (ac == NULL) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	/* Prepare the remote operation */
-	ret = ldb_build_del_req(&ac->remote_req, module->ldb, ac,
-				   ldb_dn_map_local(module, ac, req->op.del.dn),
-				   req->controls,
-				   ac,
-				   map_op_remote_callback,
-				   req);
-	if (ret != LDB_SUCCESS) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	/* No local db, just run the remote request */
-	if (!map_check_local_db(ac->module)) {
-		/* Do the remote request. */
-		return ldb_next_remote_request(ac->module, ac->remote_req);
-	}
-
-	/* Prepare the search operation */
-	ret = map_search_self_req(&search_req, ac, req->op.del.dn);
-	if (ret != LDB_SUCCESS) {
-		map_oom(module);
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	return ldb_next_request(module, search_req);
-}
-
-/* Delete the local record. */
-static int map_delete_do_local(struct map_context *ac)
-{
-	struct ldb_request *local_req;
-	int ret;
-
-	/* No local record, continue remotely */
-	if (ac->local_dn == NULL) {
-		/* Do the remote request. */
-		return ldb_next_remote_request(ac->module, ac->remote_req);
-	}
-
-	/* Prepare the local operation */
-	ret = ldb_build_del_req(&local_req, ac->module->ldb, ac,
-				   ac->req->op.del.dn,
-				   ac->req->controls,
-				   ac,
-				   map_op_local_callback,
-				   ac->req);
-	if (ret != LDB_SUCCESS) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-	return ldb_next_request(ac->module, local_req);
-}
-
-/*****************************************************************************
- * RENAME operations
-*****************************************************************************/
-
-/* Rename a record. */
-int map_rename(struct ldb_module *module, struct ldb_request *req)
-{
-	struct ldb_request *search_req;
-	struct map_context *ac;
-	int ret;
-
-	/* Do not manipulate our control entries */
-	if (ldb_dn_is_special(req->op.rename.olddn)) {
-		return ldb_next_request(module, req);
-	}
-
-	/* No mapping requested (perhaps no DN mapping specified).
-	 * Skip to next module */
-	if ((!ldb_dn_check_local(module, req->op.rename.olddn)) &&
-	    (!ldb_dn_check_local(module, req->op.rename.newdn))) {
-		return ldb_next_request(module, req);
-	}
-
-	/* Rename into/out of the mapped partition requested, bail out */
-	if (!ldb_dn_check_local(module, req->op.rename.olddn) ||
-	    !ldb_dn_check_local(module, req->op.rename.newdn)) {
-		return LDB_ERR_AFFECTS_MULTIPLE_DSAS;
-	}
-
-	/* Prepare context and handle */
-	ac = map_init_context(module, req);
-	if (ac == NULL) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	/* Prepare the remote operation */
-	ret = ldb_build_rename_req(&ac->remote_req, module->ldb, ac,
-				   ldb_dn_map_local(module, ac, req->op.rename.olddn),
-				   ldb_dn_map_local(module, ac, req->op.rename.newdn),
-				   req->controls,
-				   ac, map_op_remote_callback,
-				   req);
-	if (ret != LDB_SUCCESS) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	/* No local db, just run the remote request */
-	if (!map_check_local_db(ac->module)) {
-		/* Do the remote request. */
-		return ldb_next_remote_request(ac->module, ac->remote_req);
-	}
-
-	/* Prepare the search operation */
-	ret = map_search_self_req(&search_req, ac, req->op.rename.olddn);
-	if (ret != LDB_SUCCESS) {
-		map_oom(module);
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	return ldb_next_request(module, search_req);
-}
-
-/* Rename the local record. */
-static int map_rename_do_local(struct map_context *ac)
-{
-	struct ldb_request *local_req;
-	int ret;
-
-	/* No local record, continue remotely */
-	if (ac->local_dn == NULL) {
-		/* Do the remote request. */
-		return ldb_next_remote_request(ac->module, ac->remote_req);
-	}
-
-	/* Prepare the local operation */
-	ret = ldb_build_rename_req(&local_req, ac->module->ldb, ac,
-				   ac->req->op.rename.olddn,
-				   ac->req->op.rename.newdn,
-				   ac->req->controls,
-				   ac,
-				   map_rename_local_callback,
-				   ac->req);
-	if (ret != LDB_SUCCESS) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	return ldb_next_request(ac->module, local_req);
-}
-
-static int map_rename_local_callback(struct ldb_request *req,
-				     struct ldb_reply *ares)
-{
-	struct map_context *ac;
-	int ret;
-
-	ac = talloc_get_type(req->context, struct map_context);
-
-	if (!ares) {
-		return ldb_module_done(ac->req, NULL, NULL,
-					LDB_ERR_OPERATIONS_ERROR);
-	}
-	if (ares->error != LDB_SUCCESS) {
-		return ldb_module_done(ac->req, ares->controls,
-					ares->response, ares->error);
-	}
-
-	if (ares->type != LDB_REPLY_DONE) {
-		ldb_set_errstring(req->handle->ldb, "Invalid reply type!");
-		return ldb_module_done(ac->req, NULL, NULL,
-					LDB_ERR_OPERATIONS_ERROR);
-	}
-
-	/* proceed with next step */
-	ret = map_rename_do_fixup(ac);
-	if (ret != LDB_SUCCESS) {
-		return ldb_module_done(ac->req, NULL, NULL,
-					LDB_ERR_OPERATIONS_ERROR);
-	}
-
-	return LDB_SUCCESS;
-}
-
-/* Update the local 'IS_MAPPED' attribute. */
-static int map_rename_do_fixup(struct map_context *ac)
-{
-	struct ldb_request *local_req;
-
-	/* Prepare the fixup operation */
-	/* TODO: use GUIDs here instead -- or skip it when GUIDs are used. */
-	local_req = map_build_fixup_req(ac,
-					ac->req->op.rename.newdn,
-					ac->remote_req->op.rename.newdn,
-					ac,
-					map_op_local_callback);
-	if (local_req == NULL) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	return ldb_next_request(ac->module, local_req);
-}