Add decoder fuzzer

This found CVE-2023-0217

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20269)

1 files changed, 22 insertions, 0 deletions

diff --git a/test/recipes/99-test_fuzz_decoder.t b/test/recipes/99-test_fuzz_decoder.t
new file mode 100644
index 0000000000..17758e03d0
--- /dev/null
+++ b/test/recipes/99-test_fuzz_decoder.t
@@ -0,0 +1,22 @@
+#!/usr/bin/env perl
+# Copyright 2016-2020 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the Apache License 2.0 (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+use strict;
+use warnings;
+
+use OpenSSL::Test qw/:DEFAULT srctop_file/;
+use OpenSSL::Test::Utils;
+
+my $fuzzer = "decoder";
+setup("test_fuzz_${fuzzer}");
+
+plan tests => 2; # one more due to below require_ok(...)
+
+require_ok(srctop_file('test','recipes','fuzz.pl'));
+
+fuzz_ok($fuzzer);