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-rw-r--r--source4/dsdb/repl/drepl_partitions.c92
1 files changed, 64 insertions, 28 deletions
diff --git a/source4/dsdb/repl/drepl_partitions.c b/source4/dsdb/repl/drepl_partitions.c
index e0f404511e..b947e4fad8 100644
--- a/source4/dsdb/repl/drepl_partitions.c
+++ b/source4/dsdb/repl/drepl_partitions.c
@@ -32,57 +32,93 @@
#include "librpc/gen_ndr/ndr_drsblobs.h"
#include "libcli/security/security.h"
#include "param/param.h"
+#include "dsdb/common/util.h"
WERROR dreplsrv_load_partitions(struct dreplsrv_service *s)
{
WERROR status;
- static const char *attrs[] = { "namingContexts", NULL };
+ static const char *attrs[] = { "hasMasterNCs", "hasPartialReplicaNCs", NULL };
unsigned int i;
int ret;
TALLOC_CTX *tmp_ctx;
struct ldb_result *res;
struct ldb_message_element *el;
+ struct ldb_dn *ntds_dn;
tmp_ctx = talloc_new(s);
W_ERROR_HAVE_NO_MEMORY(tmp_ctx);
- ret = ldb_search(s->samdb, tmp_ctx, &res,
- ldb_dn_new(tmp_ctx, s->samdb, ""), LDB_SCOPE_BASE, attrs, NULL);
+ ntds_dn = samdb_ntds_settings_dn(s->samdb);
+ if (!ntds_dn) {
+ DEBUG(1,(__location__ ": Unable to find ntds_dn: %s\n", ldb_errstring(s->samdb)));
+ talloc_free(tmp_ctx);
+ return WERR_DS_DRA_INTERNAL_ERROR;
+ }
+
+ ret = dsdb_search_dn(s->samdb, tmp_ctx, &res, ntds_dn, attrs, DSDB_SEARCH_SHOW_EXTENDED_DN);
if (ret != LDB_SUCCESS) {
- DEBUG(1,("Searching for namingContexts in rootDSE failed: %s\n", ldb_errstring(s->samdb)));
+ DEBUG(1,("Searching for hasMasterNCs in NTDS DN failed: %s\n", ldb_errstring(s->samdb)));
+ talloc_free(tmp_ctx);
+ return WERR_DS_DRA_INTERNAL_ERROR;
+ }
+
+ el = ldb_msg_find_element(res->msgs[0], "hasMasterNCs");
+ if (!el) {
+ DEBUG(1,("Finding hasMasterNCs element in root_res failed: %s\n",
+ ldb_errstring(s->samdb)));
talloc_free(tmp_ctx);
return WERR_DS_DRA_INTERNAL_ERROR;
- }
+ }
+
+ for (i=0; i<el->num_values; i++) {
+ struct ldb_dn *pdn;
+ struct dreplsrv_partition *p;
- el = ldb_msg_find_element(res->msgs[0], "namingContexts");
- if (!el) {
- DEBUG(1,("Finding namingContexts element in root_res failed: %s\n",
- ldb_errstring(s->samdb)));
- talloc_free(tmp_ctx);
- return WERR_DS_DRA_INTERNAL_ERROR;
- }
+ pdn = ldb_dn_from_ldb_val(tmp_ctx, s->samdb, &el->values[i]);
+ if (pdn == NULL) {
+ talloc_free(tmp_ctx);
+ return WERR_DS_DRA_INTERNAL_ERROR;
+ }
+ if (!ldb_dn_validate(pdn)) {
+ return WERR_DS_DRA_INTERNAL_ERROR;
+ }
+
+ p = talloc_zero(s, struct dreplsrv_partition);
+ W_ERROR_HAVE_NO_MEMORY(p);
+
+ p->dn = talloc_steal(p, pdn);
+ p->service = s;
+
+ DLIST_ADD(s->partitions, p);
- for (i=0; i<el->num_values; i++) {
- struct ldb_dn *pdn;
- struct dreplsrv_partition *p;
+ DEBUG(2, ("dreplsrv_partition[%s] loaded\n", ldb_dn_get_linearized(p->dn)));
+ }
+
+ el = ldb_msg_find_element(res->msgs[0], "hasPartialReplicaNCs");
+
+ for (i=0; el && i<el->num_values; i++) {
+ struct ldb_dn *pdn;
+ struct dreplsrv_partition *p;
- pdn = ldb_dn_from_ldb_val(tmp_ctx, s->samdb, &el->values[i]);
- if (pdn == NULL) {
- talloc_free(tmp_ctx);
- return WERR_DS_DRA_INTERNAL_ERROR;
- }
- if (!ldb_dn_validate(pdn)) {
- return WERR_DS_DRA_INTERNAL_ERROR;
- }
+ pdn = ldb_dn_from_ldb_val(tmp_ctx, s->samdb, &el->values[i]);
+ if (pdn == NULL) {
+ talloc_free(tmp_ctx);
+ return WERR_DS_DRA_INTERNAL_ERROR;
+ }
+ if (!ldb_dn_validate(pdn)) {
+ return WERR_DS_DRA_INTERNAL_ERROR;
+ }
- p = talloc_zero(s, struct dreplsrv_partition);
- W_ERROR_HAVE_NO_MEMORY(p);
+ p = talloc_zero(s, struct dreplsrv_partition);
+ W_ERROR_HAVE_NO_MEMORY(p);
- p->dn = talloc_steal(p, pdn);
+ p->dn = talloc_steal(p, pdn);
+ p->partial_replica = true;
+ p->service = s;
- DLIST_ADD(s->partitions, p);
+ DLIST_ADD(s->partitions, p);
- DEBUG(2, ("dreplsrv_partition[%s] loaded\n", ldb_dn_get_linearized(p->dn)));
+ DEBUG(2, ("dreplsrv_partition[%s] loaded (partial replica)\n", ldb_dn_get_linearized(p->dn)));
}
talloc_free(tmp_ctx);