1 files changed, 73 insertions, 0 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/simple_dn.c b/source4/dsdb/samdb/ldb_modules/simple_dn.c
new file mode 100644
index 0000000000..d863290a03
--- /dev/null
+++ b/source4/dsdb/samdb/ldb_modules/simple_dn.c
@@ -0,0 +1,73 @@
+/*
+   ldb database library
+
+   Copyright (C) Andrew Bartlett 2010
+
+   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 dn simplification module
+ *
+ *  Description: Module to strip off extended componenets from search DNs (not accepted by OpenLDAP backends)
+ *
+ *  Author: Andrew Bartlett
+ */
+
+
+
+#include "includes.h"
+#include "ldb_module.h"
+#include "dsdb/samdb/ldb_modules/util.h"
+
+/* search */
+static int simple_dn_search(struct ldb_module *module, struct ldb_request *req)
+{
+	struct ldb_context *ldb;
+	struct ldb_request *down_req;
+	struct ldb_dn *new_base;
+	int ret;
+
+	ldb = ldb_module_get_ctx(module);
+
+	new_base = ldb_dn_copy(req, req->op.search.base);
+	if (!new_base) {
+		ldb_module_oom(module);
+	}
+
+	ldb_dn_remove_extended_components(new_base);
+
+	ret = ldb_build_search_req_ex(&down_req,
+				      ldb, req,
+				      new_base,
+				      req->op.search.scope,
+				      req->op.search.tree,
+				      req->op.search.attrs,
+				      req->controls,
+				      req, dsdb_next_callback,
+				      req);
+	LDB_REQ_SET_LOCATION(down_req);
+	if (ret != LDB_SUCCESS) {
+		return ldb_operr(ldb);
+	}
+	talloc_steal(down_req, new_base);
+
+	return ldb_next_request(module, down_req);
+}
+
+_PUBLIC_ const struct ldb_module_ops ldb_simple_dn_module_ops = {
+	.name		   = "simple_dn",
+	.search = simple_dn_search
+};