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-rw-r--r--source4/dsdb/samdb/ldb_modules/rootdse.c123
1 files changed, 66 insertions, 57 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/rootdse.c b/source4/dsdb/samdb/ldb_modules/rootdse.c
index c584a11b2c..9176b4e02b 100644
--- a/source4/dsdb/samdb/ldb_modules/rootdse.c
+++ b/source4/dsdb/samdb/ldb_modules/rootdse.c
@@ -76,6 +76,8 @@ static int expand_dn_in_message(struct ldb_module *module, struct ldb_message *m
TALLOC_CTX *tmp_ctx = talloc_new(req);
struct ldb_context *ldb;
int edn_type = 0;
+ unsigned int i;
+ struct ldb_message_element *el;
ldb = ldb_module_get_ctx(module);
@@ -84,76 +86,83 @@ static int expand_dn_in_message(struct ldb_module *module, struct ldb_message *m
edn_type = edn->type;
}
- v = discard_const_p(struct ldb_val, ldb_msg_find_ldb_val(msg, attrname));
- if (v == NULL) {
- talloc_free(tmp_ctx);
+ el = ldb_msg_find_element(msg, attrname);
+ if (!el || el->num_values == 0) {
return LDB_SUCCESS;
}
- dn_string = talloc_strndup(tmp_ctx, (const char *)v->data, v->length);
- if (dn_string == NULL) {
- talloc_free(tmp_ctx);
- return ldb_operr(ldb);
- }
+ for (i = 0; i < el->num_values; i++) {
+ v = &el->values[i];
+ if (v == NULL) {
+ talloc_free(tmp_ctx);
+ return LDB_SUCCESS;
+ }
- res = talloc_zero(tmp_ctx, struct ldb_result);
- if (res == NULL) {
- talloc_free(tmp_ctx);
- return ldb_operr(ldb);
- }
+ dn_string = talloc_strndup(tmp_ctx, (const char *)v->data, v->length);
+ if (dn_string == NULL) {
+ talloc_free(tmp_ctx);
+ return ldb_operr(ldb);
+ }
- dn = ldb_dn_new(tmp_ctx, ldb, dn_string);
- if (dn == NULL) {
- talloc_free(tmp_ctx);
- return ldb_operr(ldb);
- }
+ res = talloc_zero(tmp_ctx, struct ldb_result);
+ if (res == NULL) {
+ talloc_free(tmp_ctx);
+ return ldb_operr(ldb);
+ }
- ret = ldb_build_search_req(&req2, ldb, tmp_ctx,
- dn,
- LDB_SCOPE_BASE,
- NULL,
- no_attrs,
- NULL,
- res, ldb_search_default_callback,
- req);
- LDB_REQ_SET_LOCATION(req2);
- if (ret != LDB_SUCCESS) {
- talloc_free(tmp_ctx);
- return ret;
- }
+ dn = ldb_dn_new(tmp_ctx, ldb, dn_string);
+ if (dn == NULL) {
+ talloc_free(tmp_ctx);
+ return ldb_operr(ldb);
+ }
+
+ ret = ldb_build_search_req(&req2, ldb, tmp_ctx,
+ dn,
+ LDB_SCOPE_BASE,
+ NULL,
+ no_attrs,
+ NULL,
+ res, ldb_search_default_callback,
+ req);
+ LDB_REQ_SET_LOCATION(req2);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(tmp_ctx);
+ return ret;
+ }
- ret = ldb_request_add_control(req2,
- LDB_CONTROL_EXTENDED_DN_OID,
- edn_control->critical, edn);
- if (ret != LDB_SUCCESS) {
- talloc_free(tmp_ctx);
- return ret;
- }
+ ret = ldb_request_add_control(req2,
+ LDB_CONTROL_EXTENDED_DN_OID,
+ edn_control->critical, edn);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(tmp_ctx);
+ return ldb_error(ldb, ret, "Failed to add control");
+ }
- ret = ldb_next_request(module, req2);
- if (ret == LDB_SUCCESS) {
- ret = ldb_wait(req2->handle, LDB_WAIT_ALL);
- }
- if (ret != LDB_SUCCESS) {
- talloc_free(tmp_ctx);
- return ret;
- }
+ ret = ldb_next_request(module, req2);
+ if (ret == LDB_SUCCESS) {
+ ret = ldb_wait(req2->handle, LDB_WAIT_ALL);
+ }
- if (!res || res->count != 1) {
- talloc_free(tmp_ctx);
- return ldb_operr(ldb);
- }
+ if (ret != LDB_SUCCESS) {
+ talloc_free(tmp_ctx);
+ return ret;
+ }
- dn2 = res->msgs[0]->dn;
+ if (!res || res->count != 1) {
+ talloc_free(tmp_ctx);
+ return ldb_operr(ldb);
+ }
- v->data = (uint8_t *)ldb_dn_get_extended_linearized(msg->elements, dn2, edn_type);
- if (v->data == NULL) {
- talloc_free(tmp_ctx);
- return ldb_operr(ldb);
- }
- v->length = strlen((char *)v->data);
+ dn2 = res->msgs[0]->dn;
+ v->data = (uint8_t *)ldb_dn_get_extended_linearized(msg->elements, dn2, edn_type);
+ if (v->data == NULL) {
+ talloc_free(tmp_ctx);
+ return ldb_operr(ldb);
+ }
+ v->length = strlen((char *)v->data);
+ }
talloc_free(tmp_ctx);