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-rw-r--r--source4/dsdb/samdb/ldb_modules/util.c96
1 files changed, 96 insertions, 0 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/util.c b/source4/dsdb/samdb/ldb_modules/util.c
index bf260f99e4..29fc8d7508 100644
--- a/source4/dsdb/samdb/ldb_modules/util.c
+++ b/source4/dsdb/samdb/ldb_modules/util.c
@@ -946,3 +946,99 @@ bool is_attr_in_list(const char * const * attrs, const char *attr)
return false;
}
+
+int dsdb_msg_constrainted_update_int32(struct ldb_module *module,
+ struct ldb_message *msg,
+ const char *attr,
+ const int32_t *old_val,
+ const int32_t *new_val)
+{
+ struct ldb_message_element *el;
+ struct ldb_val *v1, *v2;
+ int ret;
+ char *vstring;
+
+ if (old_val) {
+ ret = ldb_msg_add_empty(msg, attr, LDB_FLAG_MOD_DELETE, &el);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ el->num_values = 1;
+ el->values = talloc_array(msg, struct ldb_val, el->num_values);
+ if (!el->values) {
+ return ldb_module_oom(module);
+ }
+ vstring = talloc_asprintf(el->values, "%ld", (long)*old_val);
+ if (!vstring) {
+ return ldb_module_oom(module);
+ }
+ *el->values = data_blob_string_const(vstring);
+ }
+
+ if (new_val) {
+ ret = ldb_msg_add_empty(msg, attr, LDB_FLAG_MOD_ADD, &el);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ el->num_values = 1;
+ el->values = talloc_array(msg, struct ldb_val, el->num_values);
+ if (!el->values) {
+ return ldb_module_oom(module);
+ }
+ vstring = talloc_asprintf(el->values, "%ld", (long)*new_val);
+ if (!vstring) {
+ return ldb_module_oom(module);
+ }
+ *el->values = data_blob_string_const(vstring);
+ }
+
+ return LDB_SUCCESS;
+}
+
+int dsdb_msg_constrainted_update_int64(struct ldb_module *module,
+ struct ldb_message *msg,
+ const char *attr,
+ const int64_t *old_val,
+ const int64_t *new_val)
+{
+ struct ldb_message_element *el;
+ struct ldb_val *v1, *v2;
+ int ret;
+ char *vstring;
+
+ if (old_val) {
+ ret = ldb_msg_add_empty(msg, attr, LDB_FLAG_MOD_DELETE, &el);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ el->num_values = 1;
+ el->values = talloc_array(msg, struct ldb_val, el->num_values);
+ if (!el->values) {
+ return ldb_module_oom(module);
+ }
+ vstring = talloc_asprintf(el->values, "%lld", (long long)*old_val);
+ if (!vstring) {
+ return ldb_module_oom(module);
+ }
+ *el->values = data_blob_string_const(vstring);
+ }
+
+ if (new_val) {
+ ret = ldb_msg_add_empty(msg, attr, LDB_FLAG_MOD_ADD, &el);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ el->num_values = 1;
+ el->values = talloc_array(msg, struct ldb_val, el->num_values);
+ if (!el->values) {
+ return ldb_module_oom(module);
+ }
+ vstring = talloc_asprintf(el->values, "%lld", (long long)*new_val);
+ if (!vstring) {
+ return ldb_module_oom(module);
+ }
+ *el->values = data_blob_string_const(vstring);
+ }
+
+ return LDB_SUCCESS;
+}