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-rw-r--r--source4/dsdb/samdb/ldb_modules/entryUUID.c14
-rw-r--r--source4/dsdb/samdb/ldb_modules/partition.c53
-rw-r--r--source4/dsdb/samdb/ldb_modules/samba3sam.c2
-rw-r--r--source4/lib/ldb/modules/ldb_map.c38
-rw-r--r--source4/lib/ldb/modules/ldb_map.h51
-rw-r--r--source4/lib/ldb/modules/ldb_map_outbound.c64
-rw-r--r--source4/lib/ldb/modules/ldb_map_private.h1
7 files changed, 145 insertions, 78 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/entryUUID.c b/source4/dsdb/samdb/ldb_modules/entryUUID.c
index 109e9be2f9..f7701b7652 100644
--- a/source4/dsdb/samdb/ldb_modules/entryUUID.c
+++ b/source4/dsdb/samdb/ldb_modules/entryUUID.c
@@ -303,6 +303,15 @@ const struct ldb_map_attribute entryUUID_attributes[] =
}
};
+/* These things do not show up in wildcard searches in OpenLDAP, but
+ * we need them to show up in the AD-like view */
+const char * const wildcard_attributes[] = {
+ "objectGUID",
+ "whenCreated",
+ "whenChanged",
+ NULL
+};
+
static struct ldb_dn *find_schema_dn(struct ldb_context *ldb, TALLOC_CTX *mem_ctx)
{
const char *rootdse_attrs[] = {"schemaNamingContext", NULL};
@@ -372,7 +381,7 @@ static int entryUUID_init(struct ldb_module *module)
struct entryUUID_private *entryUUID_private;
struct ldb_dn *schema_dn;
- ret = ldb_map_init(module, entryUUID_attributes, NULL, NULL);
+ ret = ldb_map_init(module, entryUUID_attributes, NULL, wildcard_attributes, NULL);
if (ret != LDB_SUCCESS)
return ret;
@@ -387,7 +396,8 @@ static int entryUUID_init(struct ldb_module *module)
return LDB_SUCCESS;
}
- ret = fetch_objectclass_schema(module->ldb, schema_dn, entryUUID_private, &entryUUID_private->objectclass_res);
+ ret = fetch_objectclass_schema(module->ldb, schema_dn, entryUUID_private,
+ &entryUUID_private->objectclass_res);
if (ret != LDB_SUCCESS) {
ldb_asprintf_errstring(module->ldb, "Failed to fetch objectClass schema elements: %s\n", ldb_errstring(module->ldb));
return ret;
diff --git a/source4/dsdb/samdb/ldb_modules/partition.c b/source4/dsdb/samdb/ldb_modules/partition.c
index 889c0bfeb0..bb085e0b11 100644
--- a/source4/dsdb/samdb/ldb_modules/partition.c
+++ b/source4/dsdb/samdb/ldb_modules/partition.c
@@ -186,35 +186,43 @@ error:
}
-static int partition_send_request(struct partition_context *ac, struct ldb_module *partition)
+static int partition_send_request(struct partition_context *ac, struct ldb_module *partition,
+ struct ldb_dn *partition_base_dn)
{
int ret;
struct ldb_module *next = make_module_for_next_request(ac->module, ac->module->ldb, partition);
-
+ struct ldb_request *req;
ac->down_req = talloc_realloc(ac, ac->down_req,
struct ldb_request *, ac->num_requests + 1);
if (!ac->down_req) {
ldb_set_errstring(ac->module->ldb, "Out of Memory");
return LDB_ERR_OPERATIONS_ERROR;
}
- ac->down_req[ac->num_requests] = talloc(ac, struct ldb_request);
- if (ac->down_req[ac->num_requests] == NULL) {
+ req = ac->down_req[ac->num_requests] = talloc(ac, struct ldb_request);
+ if (req == NULL) {
ldb_set_errstring(ac->module->ldb, "Out of Memory");
return LDB_ERR_OPERATIONS_ERROR;
}
*ac->down_req[ac->num_requests] = *ac->orig_req; /* copy the request */
-
- if (ac->down_req[ac->num_requests]->operation == LDB_SEARCH) {
- ac->down_req[ac->num_requests]->callback = partition_search_callback;
- ac->down_req[ac->num_requests]->context = ac;
+
+ if (req->operation == LDB_SEARCH) {
+ /* If the search is for 'more' than this partition,
+ * then change the basedn, so a remote LDAP server
+ * doesn't object */
+ if (ldb_dn_compare_base(ac->module->ldb,
+ partition_base_dn, req->op.search.base) != 0) {
+ req->op.search.base = partition_base_dn;
+ }
+ req->callback = partition_search_callback;
+ req->context = ac;
} else {
- ac->down_req[ac->num_requests]->callback = partition_other_callback;
- ac->down_req[ac->num_requests]->context = ac;
+ req->callback = partition_other_callback;
+ req->context = ac;
}
/* Spray off search requests to all backends */
- ret = ldb_next_request(next, ac->down_req[ac->num_requests]);
+ ret = ldb_next_request(next, req);
if (ret != LDB_SUCCESS) {
return ret;
}
@@ -230,12 +238,12 @@ static int partition_send_all(struct ldb_module *module,
int i;
struct partition_private_data *data = talloc_get_type(module->private_data,
struct partition_private_data);
- int ret = partition_send_request(ac, module->next);
+ int ret = partition_send_request(ac, module->next, NULL);
if (ret != LDB_SUCCESS) {
return ret;
}
for (i=0; data && data->partitions && data->partitions[i]; i++) {
- ret = partition_send_request(ac, data->partitions[i]->module);
+ ret = partition_send_request(ac, data->partitions[i]->module, data->partitions[i]->dn);
if (ret != LDB_SUCCESS) {
return ret;
}
@@ -307,21 +315,26 @@ static int partition_search(struct ldb_module *module, struct ldb_request *req)
ac = talloc_get_type(h->private_data, struct partition_context);
+ /* Search from the base DN */
+ if (!req->op.search.base || req->op.search.base->comp_num == 0) {
+ return partition_send_all(module, ac, req);
+ }
for (i=0; data && data->partitions && data->partitions[i]; i++) {
/* Find all partitions under the search base */
if (ldb_dn_compare_base(module->ldb,
req->op.search.base,
data->partitions[i]->dn) == 0) {
- ret = partition_send_request(ac, data->partitions[i]->module);
+ ret = partition_send_request(ac, data->partitions[i]->module, data->partitions[i]->dn);
if (ret != LDB_SUCCESS) {
return ret;
}
}
}
- /* Perhaps we didn't match any partitions. Try the main partition, then all partitions */
+ /* Perhaps we didn't match any partitions. Try the main partition, only */
if (ac->num_requests == 0) {
- return partition_send_all(module, ac, req);
+ talloc_free(h);
+ return ldb_next_request(module, req);
}
return LDB_SUCCESS;
@@ -701,11 +714,19 @@ static int partition_init(struct ldb_module *module)
ret = ldb_load_modules_list(module->ldb, modules, partition->module, &partition->module);
if (ret != LDB_SUCCESS) {
+ ldb_asprintf_errstring(module->ldb,
+ "partition_init: "
+ "loading backend for %s failed: %s",
+ base, ldb_errstring(module->ldb));
talloc_free(mem_ctx);
return ret;
}
ret = ldb_init_module_chain(module->ldb, partition->module);
if (ret != LDB_SUCCESS) {
+ ldb_asprintf_errstring(module->ldb,
+ "partition_init: "
+ "initialising backend for %s failed: %s",
+ base, ldb_errstring(module->ldb));
talloc_free(mem_ctx);
return ret;
}
diff --git a/source4/dsdb/samdb/ldb_modules/samba3sam.c b/source4/dsdb/samdb/ldb_modules/samba3sam.c
index 670d9ef0d8..fcbcf0f421 100644
--- a/source4/dsdb/samdb/ldb_modules/samba3sam.c
+++ b/source4/dsdb/samdb/ldb_modules/samba3sam.c
@@ -866,7 +866,7 @@ static int samba3sam_init(struct ldb_module *module)
{
int ret;
- ret = ldb_map_init(module, samba3_attributes, samba3_objectclasses, "samba3sam");
+ ret = ldb_map_init(module, samba3_attributes, samba3_objectclasses, NULL, "samba3sam");
if (ret != LDB_SUCCESS)
return ret;
diff --git a/source4/lib/ldb/modules/ldb_map.c b/source4/lib/ldb/modules/ldb_map.c
index 2bc3416a93..0c58687ddb 100644
--- a/source4/lib/ldb/modules/ldb_map.c
+++ b/source4/lib/ldb/modules/ldb_map.c
@@ -432,6 +432,30 @@ const char *map_attr_map_remote(void *mem_ctx, const struct ldb_map_attribute *m
return talloc_strdup(mem_ctx, map->local_name);
}
+
+/* Merge two lists of attributes into a single one. */
+int map_attrs_merge(struct ldb_module *module, void *mem_ctx, const char ***attrs, const char * const *more_attrs)
+{
+ int i, j, k;
+
+ for (i = 0; *attrs && (*attrs)[i]; i++) /* noop */ ;
+ for (j = 0; more_attrs && more_attrs[j]; j++) /* noop */ ;
+
+ *attrs = talloc_realloc(mem_ctx, *attrs, const char *, i+j+1);
+ if (*attrs == NULL) {
+ map_oom(module);
+ return -1;
+ }
+
+ for (k = 0; k < j; k++) {
+ (*attrs)[i+k] = more_attrs[k];
+ }
+
+ (*attrs)[i+k] = NULL;
+
+ return 0;
+}
+
/* Mapping ldb values
* ================== */
@@ -1226,7 +1250,10 @@ static int map_init_dns(struct ldb_module *module, struct ldb_map_context *data,
}
/* Store attribute maps and objectClass maps in private data. */
-static int map_init_maps(struct ldb_module *module, struct ldb_map_context *data, const struct ldb_map_attribute *attrs, const struct ldb_map_objectclass *ocls)
+static int map_init_maps(struct ldb_module *module, struct ldb_map_context *data,
+ const struct ldb_map_attribute *attrs,
+ const struct ldb_map_objectclass *ocls,
+ const char * const *wildcard_attributes)
{
int i, j, last;
last = 0;
@@ -1261,6 +1288,8 @@ static int map_init_maps(struct ldb_module *module, struct ldb_map_context *data
/* Store list of objectClass maps */
data->objectclass_maps = ocls;
+ data->wildcard_attributes = wildcard_attributes;
+
return LDB_SUCCESS;
}
@@ -1271,7 +1300,10 @@ struct ldb_module_ops ldb_map_get_ops(void)
}
/* Initialize global private data. */
-int ldb_map_init(struct ldb_module *module, const struct ldb_map_attribute *attrs, const struct ldb_map_objectclass *ocls, const char *name)
+int ldb_map_init(struct ldb_module *module, const struct ldb_map_attribute *attrs,
+ const struct ldb_map_objectclass *ocls,
+ const char * const *wildcard_attributes,
+ const char *name)
{
struct map_private *data;
int ret;
@@ -1299,7 +1331,7 @@ int ldb_map_init(struct ldb_module *module, const struct ldb_map_attribute *attr
}
/* Store list of attribute and objectClass maps */
- ret = map_init_maps(module, data->context, attrs, ocls);
+ ret = map_init_maps(module, data->context, attrs, ocls, wildcard_attributes);
if (ret != LDB_SUCCESS) {
talloc_free(data);
return ret;
diff --git a/source4/lib/ldb/modules/ldb_map.h b/source4/lib/ldb/modules/ldb_map.h
index e743970564..c5c455bcb2 100644
--- a/source4/lib/ldb/modules/ldb_map.h
+++ b/source4/lib/ldb/modules/ldb_map.h
@@ -1,27 +1,26 @@
-/*
- ldb database library - map backend
+/*
+ ldb database mapping module
Copyright (C) Jelmer Vernooij 2005
Copyright (C) Martin Kuehl <mkhl@samba.org> 2006
- Development sponsored by the Google Summer of Code program
- ** 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 2 of the License, or (at your option) any later version.
+ * NOTICE: this module is NOT released under the GNU LGPL license as
+ * other ldb code. This module is release under the GNU GPL v2 or
+ * later license.
- This library is distributed in the hope that it will be useful,
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program 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, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __LDB_MAP_H__
@@ -130,6 +129,11 @@ struct ldb_map_context {
struct ldb_map_attribute *attribute_maps;
/* NOTE: Always declare base classes first here */
const struct ldb_map_objectclass *objectclass_maps;
+
+ /* Remote (often operational) attributes that should be added
+ * to any wildcard search */
+ const char * const *wildcard_attributes;
+
/* struct ldb_context *mapped_ldb; */
const struct ldb_dn *local_base_dn;
const struct ldb_dn *remote_base_dn;
@@ -141,12 +145,11 @@ struct map_private {
struct ldb_map_context *context;
};
-/* initialization function */
-int
-ldb_map_init(struct ldb_module *module,
- const struct ldb_map_attribute *attrs,
- const struct ldb_map_objectclass *ocls,
- const char *name);
+/* Initialize global private data. */
+int ldb_map_init(struct ldb_module *module, const struct ldb_map_attribute *attrs,
+ const struct ldb_map_objectclass *ocls,
+ const char * const *wildcard_attributes,
+ const char *name);
/* get copy of map_ops */
struct ldb_module_ops
diff --git a/source4/lib/ldb/modules/ldb_map_outbound.c b/source4/lib/ldb/modules/ldb_map_outbound.c
index bd30d8ca27..c034a86375 100644
--- a/source4/lib/ldb/modules/ldb_map_outbound.c
+++ b/source4/lib/ldb/modules/ldb_map_outbound.c
@@ -3,6 +3,7 @@
Copyright (C) Jelmer Vernooij 2005
Copyright (C) Martin Kuehl <mkhl@samba.org> 2006
+ Copyright (C) Andrew Bartlett <abartlet@samba.org> 2006
* NOTICE: this module is NOT released under the GNU LGPL license as
* other ldb code. This module is release under the GNU GPL v2 or
@@ -81,9 +82,7 @@ static const char **map_attrs_collect_remote(struct ldb_module *module, void *me
const struct ldb_map_attribute *map;
const char *name=NULL;
int i, j, last;
-
- if (attrs == NULL)
- return NULL;
+ int ret;
last = 0;
result = talloc_array(mem_ctx, const char *, 1);
@@ -95,6 +94,25 @@ static const char **map_attrs_collect_remote(struct ldb_module *module, void *me
for (i = 0; attrs[i]; i++) {
/* Wildcards are kept remotely, too */
if (ldb_attr_cmp(attrs[i], "*") == 0) {
+ const char **new_attrs = NULL;
+ ret = map_attrs_merge(module, mem_ctx, &new_attrs, attrs);
+ if (ret != LDB_SUCCESS) {
+ goto failed;
+ }
+ ret = map_attrs_merge(module, mem_ctx, &new_attrs, data->wildcard_attributes);
+ if (ret != LDB_SUCCESS) {
+ goto failed;
+ }
+
+ attrs = new_attrs;
+ break;
+ }
+ }
+
+ for (i = 0; attrs[i]; i++) {
+ /* Wildcards are kept remotely, too */
+ if (ldb_attr_cmp(attrs[i], "*") == 0) {
+ /* Add all 'include in wildcard' attributes */
name = attrs[i];
goto named;
}
@@ -162,29 +180,6 @@ static int map_attrs_partition(struct ldb_module *module, void *local_ctx, void
return 0;
}
-/* Merge two lists of attributes into a single one. */
-static int map_attrs_merge(struct ldb_module *module, void *mem_ctx, const char ***attrs, const char * const *more_attrs)
-{
- int i, j, k;
-
- for (i = 0; (*attrs)[i]; i++) /* noop */ ;
- for (j = 0; more_attrs[j]; j++) /* noop */ ;
-
- *attrs = talloc_realloc(mem_ctx, *attrs, const char *, i+j+1);
- if (*attrs == NULL) {
- map_oom(module);
- return -1;
- }
-
- for (k = 0; k < j; k++) {
- (*attrs)[i+k] = more_attrs[k];
- }
-
- (*attrs)[i+k] = NULL;
-
- return 0;
-}
-
/* Mapping ldb values
* ================== */
@@ -815,11 +810,6 @@ static int map_attrs_collect_and_partition(struct ldb_module *module, void *loca
*local_attrs = NULL;
*remote_attrs = NULL;
- /* There are no searched attributes, just stick to that */
- if (search_attrs == NULL) {
- return 0;
- }
-
/* There is no tree, just partition the searched attributes */
if (tree == NULL) {
return map_attrs_partition(module, local_ctx, remote_ctx, local_attrs, remote_attrs, search_attrs);
@@ -1028,6 +1018,9 @@ int map_search(struct ldb_module *module, struct ldb_request *req)
const char **local_attrs, **remote_attrs;
int ret;
+ const char *wildcard[] = { "*", NULL };
+ const char * const *attrs;
+
/* Do not manipulate our control entries */
if (ldb_dn_is_special(req->op.search.base))
return ldb_next_request(module, req);
@@ -1068,8 +1061,15 @@ int map_search(struct ldb_module *module, struct ldb_request *req)
ac->search_reqs[0]->context = ac;
ac->search_reqs[0]->callback = map_remote_search_callback;
+ /* It is easier to deal with the two different ways of
+ * expressing the wildcard in the same codepath */
+ attrs = req->op.search.attrs;
+ if (attrs == NULL) {
+ attrs = wildcard;
+ }
+
/* Split local from remote attrs */
- ret = map_attrs_collect_and_partition(module, ac, ac->search_reqs[0], &local_attrs, &remote_attrs, req->op.search.attrs, req->op.search.tree);
+ ret = map_attrs_collect_and_partition(module, ac, ac->search_reqs[0], &local_attrs, &remote_attrs, attrs, req->op.search.tree);
if (ret) {
goto failed;
}
diff --git a/source4/lib/ldb/modules/ldb_map_private.h b/source4/lib/ldb/modules/ldb_map_private.h
index 4fff5614af..7fb2745179 100644
--- a/source4/lib/ldb/modules/ldb_map_private.h
+++ b/source4/lib/ldb/modules/ldb_map_private.h
@@ -75,6 +75,7 @@ const struct ldb_map_attribute *map_attr_find_remote(const struct ldb_map_contex
const char *map_attr_map_local(void *mem_ctx, const struct ldb_map_attribute *map, const char *attr);
const char *map_attr_map_remote(void *mem_ctx, const struct ldb_map_attribute *map, const char *attr);
+int map_attrs_merge(struct ldb_module *module, void *mem_ctx, const char ***attrs, const char * const *more_attrs);
struct ldb_val ldb_val_map_local(struct ldb_module *module, void *mem_ctx, const struct ldb_map_attribute *map, struct ldb_val val);
struct ldb_val ldb_val_map_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_map_attribute *map, struct ldb_val val);