Fix memory leaks in ASN.1

These leaks affect 1.1.0 dev branch only; introduced around commit
f93ad22f6adb00e722c130e792799467f3927b56

Found with LibFuzzer

Reviewed-by: Ben Laurie <ben@openssl.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/test/recipes/25-test_d2i.t b/test/recipes/25-test_d2i.t
new file mode 100644
index 0000000000..a9c259d118
--- /dev/null
+++ b/test/recipes/25-test_d2i.t
@@ -0,0 +1,19 @@
+#! /usr/bin/perl
+
+use strict;
+use warnings;
+
+use File::Spec;
+use OpenSSL::Test qw/:DEFAULT srctop_file/;
+
+setup("test_d2i");
+
+plan tests => 2;
+
+ok(run(test(["d2i_test", "x509",
+             srctop_file('test','d2i-tests','bad_cert.der')])),
+   "Running d2i_test bad_cert.der");
+
+ok(run(test(["d2i_test", "generalname",
+             srctop_file('test','d2i-tests','bad_generalname.der')])),
+   "Running d2i_test bad_generalname.der");