From 5c6115e1611e2e3d16709cab84a42dddb77a5125 Mon Sep 17 00:00:00 2001
From: tb <>
Date: Sat, 9 Jul 2022 14:46:43 +0000
Subject: Make ASN1_{INTEGER,ENUMERATED}_get() return 0 on NULL again

This is the documented behavior which got lost in the recent rewrite.

Mismatch of documentation and reality pointed out by schwarze

ok jsing
---
 src/lib/libcrypto/asn1/a_enum.c | 4 +++-
 src/lib/libcrypto/asn1/a_int.c  | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/lib/libcrypto/asn1/a_enum.c b/src/lib/libcrypto/asn1/a_enum.c
index 11868cef37..3b6cd9f954 100644
--- a/src/lib/libcrypto/asn1/a_enum.c
+++ b/src/lib/libcrypto/asn1/a_enum.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: a_enum.c,v 1.24 2022/06/25 16:15:18 jsing Exp $ */
+/* $OpenBSD: a_enum.c,v 1.25 2022/07/09 14:46:43 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -141,6 +141,8 @@ ASN1_ENUMERATED_get(const ASN1_ENUMERATED *aenum)
 {
 	int64_t val;
 
+	if (aenum == NULL)
+		return 0;
 	if (!ASN1_ENUMERATED_get_int64(&val, aenum))
 		return -1;
 	if (val < LONG_MIN || val > LONG_MAX) {
diff --git a/src/lib/libcrypto/asn1/a_int.c b/src/lib/libcrypto/asn1/a_int.c
index 38a2e1cfa5..1f1e587d39 100644
--- a/src/lib/libcrypto/asn1/a_int.c
+++ b/src/lib/libcrypto/asn1/a_int.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: a_int.c,v 1.42 2022/06/28 19:44:28 jsing Exp $ */
+/* $OpenBSD: a_int.c,v 1.43 2022/07/09 14:46:42 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -297,6 +297,8 @@ ASN1_INTEGER_get(const ASN1_INTEGER *aint)
 {
 	int64_t val;
 
+	if (aint == NULL)
+		return 0;
 	if (!ASN1_INTEGER_get_int64(&val, aint))
 		return -1;
 	if (val < LONG_MIN || val > LONG_MAX) {
-- 
cgit v1.2.3-55-g6feb