From: jsing <jsing@openbsd.org>
Date: Sun, 20 Feb 2022 13:47:53 +0000 (+0000)
Subject: Test OBJ_obj2txt() with NULL and short buffers.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=bf20c6a4492127375a7dbd519b682144d8c3b136;p=openbsd

Test OBJ_obj2txt() with NULL and short buffers.
---

diff --git a/regress/lib/libcrypto/objects/objectstest.c b/regress/lib/libcrypto/objects/objectstest.c
index 9f28b6329a5..597373efd29 100644
--- a/regress/lib/libcrypto/objects/objectstest.c
+++ b/regress/lib/libcrypto/objects/objectstest.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: objectstest.c,v 1.4 2022/02/12 12:42:19 jsing Exp $ */
+/* $OpenBSD: objectstest.c,v 1.5 2022/02/20 13:47:53 jsing Exp $ */
 /*
  * Copyright (c) 2017, 2022 Joel Sing <jsing@openbsd.org>
  *
@@ -290,6 +290,17 @@ obj_oid_test(struct obj_test *ot)
 		goto failed;
 	}
 
+	if ((OBJ_obj2txt(NULL, 0, obj, 1) != len)) {
+		fprintf(stderr, "FAIL: OBJ_obj2txt() with NULL buffer != %d\n",
+		    len);
+		goto failed;
+	}
+	if ((OBJ_obj2txt(buf, 3, obj, 1) != len)) {
+		fprintf(stderr, "FAIL: OBJ_obj2txt() with short buffer != %d\n",
+		    len);
+		goto failed;
+	}
+
 	failed = 0;
 
  failed: