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-rw-r--r--source4/dsdb/samdb/ldb_modules/normalise.c194
1 files changed, 0 insertions, 194 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/normalise.c b/source4/dsdb/samdb/ldb_modules/normalise.c
deleted file mode 100644
index 2366bc7856..0000000000
--- a/source4/dsdb/samdb/ldb_modules/normalise.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- ldb database library
-
- Copyright (C) Amdrew Bartlett <abartlet@samba.org> 2007-2008
-
- 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 3 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/*
- * Name: ldb
- *
- * Component: ldb normalisation module
- *
- * Description: module to ensure all DNs and attribute names are normalised
- *
- * Author: Andrew Bartlett
- */
-
-#include "includes.h"
-#include "ldb/include/ldb.h"
-#include "ldb/include/ldb_errors.h"
-#include "ldb/include/ldb_private.h"
-#include "dsdb/samdb/samdb.h"
-
-/* Fix up the DN to be in the standard form, taking particular care to match the parent DN
-
- This should mean that if the parent is:
- CN=Users,DC=samba,DC=example,DC=com
- and a proposed child is
- cn=Admins ,cn=USERS,dc=Samba,dc=example,dc=COM
-
- The resulting DN should be:
-
- CN=Admins,CN=Users,DC=samba,DC=example,DC=com
-
- */
-
-struct norm_context {
- struct ldb_module *module;
- struct ldb_request *req;
-
- const struct dsdb_schema *schema;
-};
-
-static int fix_dn(struct ldb_dn *dn)
-{
- int i, ret;
- char *upper_rdn_attr;
-
- for (i=0; i < ldb_dn_get_comp_num(dn); i++) {
- /* We need the attribute name in upper case */
- upper_rdn_attr = strupper_talloc(dn,
- ldb_dn_get_component_name(dn, i));
- if (!upper_rdn_attr) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- /* And replace it with CN=foo (we need the attribute in upper case */
- ret = ldb_dn_set_component(dn, i, upper_rdn_attr,
- *ldb_dn_get_component_val(dn, i));
- talloc_free(upper_rdn_attr);
- if (ret != LDB_SUCCESS) {
- return ret;
- }
- }
- return LDB_SUCCESS;
-}
-
-static int normalize_search_callback(struct ldb_request *req, struct ldb_reply *ares)
-{
- struct ldb_message *msg;
- struct norm_context *ac;
- int i, j, ret;
-
- ac = talloc_get_type(req->context, struct norm_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);
- }
-
- /* Only entries are interesting, and we handle the case of the parent seperatly */
-
- switch (ares->type) {
- case LDB_REPLY_ENTRY:
-
- /* OK, we have one of *many* search results passing by here,
- * but we should get them one at a time */
- msg = ares->message;
-
- ret = fix_dn(msg->dn);
- if (ret != LDB_SUCCESS) {
- return ldb_module_done(ac->req, NULL, NULL, ret);
- }
-
- for (i = 0; i < msg->num_elements; i++) {
- const struct dsdb_attribute *attribute = dsdb_attribute_by_lDAPDisplayName(ac->schema, msg->elements[i].name);
- if (!attribute) {
- continue;
- }
- /* Look to see if this attributeSyntax is a DN */
- if (!((strcmp(attribute->attributeSyntax_oid, "2.5.5.1") == 0) ||
- (strcmp(attribute->attributeSyntax_oid, "2.5.5.7") == 0))) {
- continue;
- }
- for (j = 0; j < msg->elements[i].num_values; j++) {
- const char *dn_str;
- struct ldb_dn *dn = ldb_dn_from_ldb_val(ac, ac->module->ldb, &msg->elements[i].values[j]);
- if (!dn) {
- return ldb_module_done(ac->req, NULL, NULL, LDB_ERR_OPERATIONS_ERROR);
- }
- ret = fix_dn(dn);
- if (ret != LDB_SUCCESS) {
- return ldb_module_done(ac->req, NULL, NULL, ret);
- }
- dn_str = talloc_steal(msg->elements[i].values, ldb_dn_get_linearized(dn));
- msg->elements[i].values[j] = data_blob_string_const(dn_str);
- talloc_free(dn);
- }
- }
-
- return ldb_module_send_entry(ac->req, msg);
-
- case LDB_REPLY_REFERRAL:
-
- return ldb_module_send_referral(ac->req, ares->referral);
-
- case LDB_REPLY_DONE:
-
- return ldb_module_done(ac->req, ares->controls,
- ares->response, ares->error);
- }
-
- return LDB_SUCCESS;
-}
-
-/* search */
-static int normalise_search(struct ldb_module *module, struct ldb_request *req)
-{
- struct ldb_request *down_req;
- struct norm_context *ac;
- int ret;
-
- ac = talloc(req, struct norm_context);
- if (ac == NULL) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- ac->module = module;
- ac->req = req;
-
- /* if schema not yet present just skip over */
- ac->schema = dsdb_get_schema(ac->module->ldb);
- if (ac->schema == NULL) {
- talloc_free(ac);
- return ldb_next_request(module, req);
- }
-
- ret = ldb_build_search_req_ex(&down_req, module->ldb, ac,
- req->op.search.base,
- req->op.search.scope,
- req->op.search.tree,
- req->op.search.attrs,
- req->controls,
- ac, normalize_search_callback,
- req);
- if (ret != LDB_SUCCESS) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- return ldb_next_request(module, down_req);
-}
-
-
-
-_PUBLIC_ const struct ldb_module_ops ldb_normalise_module_ops = {
- .name = "normalise",
- .search = normalise_search,
-};