From 55869f594f052561b11a2db6a7c42690051868de Mon Sep 17 00:00:00 2001
From: Matt Caswell <matt@openssl.org>
Date: Wed, 10 Feb 2021 16:36:57 +0000
Subject: Test that X509_issuer_and_serial_hash doesn't crash

Provide a certificate with a bad issuer and check that
X509_issuer_and_serial_hash doesn't crash.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
---
 fuzz/x509.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'fuzz/x509.c')

diff --git a/fuzz/x509.c b/fuzz/x509.c
index 858ad61bbf..bf2dfb826d 100644
--- a/fuzz/x509.c
+++ b/fuzz/x509.c
@@ -37,6 +37,8 @@ int FuzzerTestOneInput(const uint8_t *buf, size_t len)
         X509_print(bio, x509);
         BIO_free(bio);
 
+        X509_issuer_and_serial_hash(x509);
+
         i2d_X509(x509, &der);
         OPENSSL_free(der);
 
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