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-rw-r--r--source4/lib/ldb/common/ldb_controls.c34
-rw-r--r--source4/lib/ldb/include/ldb_module.h11
2 files changed, 45 insertions, 0 deletions
diff --git a/source4/lib/ldb/common/ldb_controls.c b/source4/lib/ldb/common/ldb_controls.c
index a8dd6b5859..0ecb1eb62c 100644
--- a/source4/lib/ldb/common/ldb_controls.c
+++ b/source4/lib/ldb/common/ldb_controls.c
@@ -160,6 +160,40 @@ int ldb_request_add_control(struct ldb_request *req, const char *oid, bool criti
return LDB_SUCCESS;
}
+int ldb_reply_add_control(struct ldb_reply *ares, const char *oid, bool critical, void *data)
+{
+ unsigned n;
+ struct ldb_control **ctrls;
+ struct ldb_control *ctrl;
+
+ for (n=0; ares->controls && ares->controls[n];) {
+ /* having two controls of the same OID makes no sense */
+ if (strcmp(oid, ares->controls[n]->oid) == 0) {
+ return LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS;
+ }
+ n++;
+ }
+
+ ctrls = talloc_realloc(ares, ares->controls,
+ struct ldb_control *,
+ n + 2);
+ if (!ctrls) return LDB_ERR_OPERATIONS_ERROR;
+ ares->controls = ctrls;
+ ctrls[n] = NULL;
+ ctrls[n+1] = NULL;
+
+ ctrl = talloc(ctrls, struct ldb_control);
+ if (!ctrl) return LDB_ERR_OPERATIONS_ERROR;
+
+ ctrl->oid = talloc_strdup(ctrl, oid);
+ if (!ctrl->oid) return LDB_ERR_OPERATIONS_ERROR;
+ ctrl->critical = critical;
+ ctrl->data = data;
+
+ ctrls[n] = ctrl;
+ return LDB_SUCCESS;
+}
+
/* Parse controls from the format used on the command line and in ejs */
struct ldb_control **ldb_parse_control_strings(struct ldb_context *ldb, void *mem_ctx, const char **control_strings)
diff --git a/source4/lib/ldb/include/ldb_module.h b/source4/lib/ldb/include/ldb_module.h
index ae8c4d50df..7a125ba211 100644
--- a/source4/lib/ldb/include/ldb_module.h
+++ b/source4/lib/ldb/include/ldb_module.h
@@ -170,5 +170,16 @@ int ldb_module_done(struct ldb_request *req,
int ldb_mod_register_control(struct ldb_module *module, const char *oid);
void ldb_set_default_dns(struct ldb_context *ldb);
+/**
+ Add a ldb_control to a ldb_reply
+
+ \param ares the reply struct where to add the control
+ \param oid the object identifier of the control as string
+ \param critical whether the control should be critical or not
+ \param data a talloc pointer to the control specific data
+
+ \return result code (LDB_SUCCESS on success, or a failure code)
+*/
+int ldb_reply_add_control(struct ldb_reply *ares, const char *oid, bool critical, void *data);
#endif