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authorStefan Metzmacher <metze@samba.org>2007-01-12 13:08:06 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 14:40:28 -0500
commit6976f704ba7997721436c333f579dd69d9f1cebf (patch)
tree5bebcbda6b34f636d693effc3f0b7909b311af24
parentf8ce15a417bb11d110b1fdf1379fa4486f628180 (diff)
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r20704: add functions to get and set the ntds objectGUID and invocationId
metze (This used to be commit c271ad824f763ba10ee74517062c6283fa20be89)
-rw-r--r--source4/dsdb/samdb/samdb.c186
1 files changed, 186 insertions, 0 deletions
diff --git a/source4/dsdb/samdb/samdb.c b/source4/dsdb/samdb/samdb.c
index 3f5cb90ae5..7d505cb121 100644
--- a/source4/dsdb/samdb/samdb.c
+++ b/source4/dsdb/samdb/samdb.c
@@ -1190,6 +1190,192 @@ failed:
}
/*
+ work out the ntds settings invocationId for the current open ldb
+*/
+const struct GUID *samdb_ntds_invocation_id(struct ldb_context *ldb)
+{
+ TALLOC_CTX *tmp_ctx;
+ const char *attrs[] = { "invocationId", NULL };
+ int ret;
+ struct ldb_result *res;
+ struct GUID *invocation_id;
+
+ /* see if we have a cached copy */
+ invocation_id = ldb_get_opaque(ldb, "cache.invocation_id");
+ if (invocation_id) {
+ return invocation_id;
+ }
+
+ tmp_ctx = talloc_new(ldb);
+ if (tmp_ctx == NULL) {
+ goto failed;
+ }
+
+ ret = ldb_search(ldb, samdb_ntds_settings_dn(ldb), LDB_SCOPE_BASE, NULL, attrs, &res);
+ if (ret) {
+ goto failed;
+ }
+ talloc_steal(tmp_ctx, res);
+
+ if (res->count != 1) {
+ goto failed;
+ }
+
+ invocation_id = talloc(tmp_ctx, struct GUID);
+ if (!invocation_id) {
+ goto failed;
+ }
+
+ *invocation_id = samdb_result_guid(res->msgs[0], "invocationId");
+
+ /* cache the domain_sid in the ldb */
+ if (ldb_set_opaque(ldb, "cache.invocation_id", invocation_id) != LDB_SUCCESS) {
+ goto failed;
+ }
+
+ talloc_steal(ldb, invocation_id);
+ talloc_free(tmp_ctx);
+
+ return invocation_id;
+
+failed:
+ DEBUG(1,("Failed to find our own NTDS Settings invocationId in the ldb!\n"));
+ talloc_free(tmp_ctx);
+ return NULL;
+}
+
+bool samdb_set_ntds_invocation_id(struct ldb_context *ldb, const struct GUID *invocation_id_in)
+{
+ TALLOC_CTX *tmp_ctx;
+ struct GUID *invocation_id_new;
+ struct GUID *invocation_id_old;
+
+ /* see if we have a cached copy */
+ invocation_id_old = ldb_get_opaque(ldb, "cache.invocation_id");
+
+ tmp_ctx = talloc_new(ldb);
+ if (tmp_ctx == NULL) {
+ goto failed;
+ }
+
+ invocation_id_new = talloc(tmp_ctx, struct GUID);
+ if (!invocation_id_new) {
+ goto failed;
+ }
+
+ *invocation_id_new = *invocation_id_in;
+
+ /* cache the domain_sid in the ldb */
+ if (ldb_set_opaque(ldb, "cache.invocation_id", invocation_id_new) != LDB_SUCCESS) {
+ goto failed;
+ }
+
+ talloc_steal(ldb, invocation_id_new);
+ talloc_free(tmp_ctx);
+ talloc_free(invocation_id_old);
+
+ return true;
+
+failed:
+ DEBUG(1,("Failed to set our own cached invocationId in the ldb!\n"));
+ talloc_free(tmp_ctx);
+ return false;
+}
+
+/*
+ work out the ntds settings objectGUID for the current open ldb
+*/
+const struct GUID *samdb_ntds_objectGUID(struct ldb_context *ldb)
+{
+ TALLOC_CTX *tmp_ctx;
+ const char *attrs[] = { "objectGUID", NULL };
+ int ret;
+ struct ldb_result *res;
+ struct GUID *ntds_guid;
+
+ /* see if we have a cached copy */
+ ntds_guid = ldb_get_opaque(ldb, "cache.ntds_guid");
+ if (ntds_guid) {
+ return ntds_guid;
+ }
+
+ tmp_ctx = talloc_new(ldb);
+ if (tmp_ctx == NULL) {
+ goto failed;
+ }
+
+ ret = ldb_search(ldb, samdb_ntds_settings_dn(ldb), LDB_SCOPE_BASE, NULL, attrs, &res);
+ if (ret) {
+ goto failed;
+ }
+ talloc_steal(tmp_ctx, res);
+
+ if (res->count != 1) {
+ goto failed;
+ }
+
+ ntds_guid = talloc(tmp_ctx, struct GUID);
+ if (!ntds_guid) {
+ goto failed;
+ }
+
+ *ntds_guid = samdb_result_guid(res->msgs[0], "objectGUID");
+
+ /* cache the domain_sid in the ldb */
+ if (ldb_set_opaque(ldb, "cache.ntds_guid", ntds_guid) != LDB_SUCCESS) {
+ goto failed;
+ }
+
+ talloc_steal(ldb, ntds_guid);
+ talloc_free(tmp_ctx);
+
+ return ntds_guid;
+
+failed:
+ DEBUG(1,("Failed to find our own NTDS Settings objectGUID in the ldb!\n"));
+ talloc_free(tmp_ctx);
+ return NULL;
+}
+
+bool samdb_set_ntds_objectGUID(struct ldb_context *ldb, const struct GUID *ntds_guid_in)
+{
+ TALLOC_CTX *tmp_ctx;
+ struct GUID *ntds_guid_new;
+ struct GUID *ntds_guid_old;
+
+ /* see if we have a cached copy */
+ ntds_guid_old = ldb_get_opaque(ldb, "cache.ntds_guid");
+
+ tmp_ctx = talloc_new(ldb);
+ if (tmp_ctx == NULL) {
+ goto failed;
+ }
+
+ ntds_guid_new = talloc(tmp_ctx, struct GUID);
+ if (!ntds_guid_new) {
+ goto failed;
+ }
+
+ *ntds_guid_new = *ntds_guid_in;
+
+ /* cache the domain_sid in the ldb */
+ if (ldb_set_opaque(ldb, "cache.ntds_guid", ntds_guid_new) != LDB_SUCCESS) {
+ goto failed;
+ }
+
+ talloc_steal(ldb, ntds_guid_new);
+ talloc_free(tmp_ctx);
+ talloc_free(ntds_guid_old);
+
+ return true;
+
+failed:
+ DEBUG(1,("Failed to set our own cached invocationId in the ldb!\n"));
+ talloc_free(tmp_ctx);
+ return false;
+}
+
+/*
work out the server dn for the current open ldb
*/
struct ldb_dn *samdb_server_dn(struct ldb_context *ldb, TALLOC_CTX *mem_ctx)