From 34cdff92e97b3d65e8f1b6d60779107c99d3a931 Mon Sep 17 00:00:00 2001
From: "Dr. Stephen Henson" <steve@openssl.org>
Date: Mon, 8 Jun 2015 13:23:00 +0100
Subject: [PATCH] return correct NID for undefined object
Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 0fb9990480919163cc375a2b6c0df1d8d901a77b)
---
crypto/objects/obj_dat.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/crypto/objects/obj_dat.c b/crypto/objects/obj_dat.c
index 5ff1294d3c..aca382a6e9 100644
--- a/crypto/objects/obj_dat.c
+++ b/crypto/objects/obj_dat.c
@@ -417,6 +417,9 @@ int OBJ_obj2nid(const ASN1_OBJECT *a)
if (a->nid != 0)
return (a->nid);
+ if (a->length == 0)
+ return NID_undef;
+
if (added != NULL) {
ad.type = ADDED_DATA;
ad.obj = (ASN1_OBJECT *)a; /* XXX: ugly but harmless */
--
2.25.1