From: Andrew Bartlett <abartlet@samba.org>
Date: Thu, 27 Jul 2023 04:12:11 +0000 (+1200)
Subject: dsdb: Add new function samdb_system_container_dn()
X-Git-Tag: samba-4.19.0rc2~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37094ba8e53b157dfc5571c88eaf25cb8c619bce;p=thirdparty%2Fsamba.git

dsdb: Add new function samdb_system_container_dn()

This will replace many calls crafting or searching for this DN
elsewhere in the code.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=9959

Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
(cherry picked from commit 25b0e1102e1a502152d2695aeddf7c65555b16fb)
---

diff --git a/source4/dsdb/common/util.c b/source4/dsdb/common/util.c
index fbc8ffe5ce5..5fa9f65e247 100644
--- a/source4/dsdb/common/util.c
+++ b/source4/dsdb/common/util.c
@@ -1276,6 +1276,25 @@ struct ldb_dn *samdb_infrastructure_dn(struct ldb_context *sam_ctx, TALLOC_CTX *
        return new_dn;
 }
 
+struct ldb_dn *samdb_system_container_dn(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx)
+{
+	struct ldb_dn *new_dn = NULL;
+	bool ok;
+
+	new_dn = ldb_dn_copy(mem_ctx, ldb_get_default_basedn(sam_ctx));
+	if (new_dn == NULL) {
+		return NULL;
+	}
+
+	ok = ldb_dn_add_child_fmt(new_dn, "CN=System");
+	if (!ok) {
+		TALLOC_FREE(new_dn);
+		return NULL;
+	}
+
+	return new_dn;
+}
+
 struct ldb_dn *samdb_sites_dn(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx)
 {
 	struct ldb_dn *new_dn;