}
t->dont_send = !!(call->header->flags & SD_BUS_MESSAGE_NO_REPLY_EXPECTED);
+ t->enforced_reply_signature = call->enforced_reply_signature;
*m = t;
return 0;
if (m->poisoned)
return -ESTALE;
+ /* In vtables the return signature of method calls is listed,
+ * let's check if they match if this is a response */
+ if (m->header->type == SD_BUS_MESSAGE_METHOD_RETURN &&
+ m->enforced_reply_signature &&
+ !streq(strempty(m->root_container.signature), m->enforced_reply_signature))
+ return -ENOMSG;
+
/* If there's a non-trivial signature set, then add it in here */
if (!isempty(m->root_container.signature)) {
r = message_append_field_signature(m, SD_BUS_MESSAGE_HEADER_SIGNATURE, m->root_container.signature, NULL);