From 3f6370198305a744c8d8950183ff077e607cd3eb Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 12 Nov 2019 15:08:17 +0100
Subject: [PATCH] shared: add openssl helpers

---
 src/shared/meson.build    | 1 +
 src/shared/openssl-util.h | 9 +++++++++
 2 files changed, 10 insertions(+)
 create mode 100644 src/shared/openssl-util.h

diff --git a/src/shared/meson.build b/src/shared/meson.build
index fc0ee28f55..088e302249 100644
--- a/src/shared/meson.build
+++ b/src/shared/meson.build
@@ -132,6 +132,7 @@ shared_sources = files('''
         nscd-flush.h
         nsflags.c
         nsflags.h
+        openssl-util.h
         os-util.c
         os-util.h
         output-mode.c
diff --git a/src/shared/openssl-util.h b/src/shared/openssl-util.h
new file mode 100644
index 0000000000..dcb9c9ffa6
--- /dev/null
+++ b/src/shared/openssl-util.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+#include <openssl/pem.h>
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(X509*, X509_free);
+DEFINE_TRIVIAL_CLEANUP_FUNC(X509_NAME*, X509_NAME_free);
+DEFINE_TRIVIAL_CLEANUP_FUNC(EVP_PKEY_CTX*, EVP_PKEY_CTX_free);
+DEFINE_TRIVIAL_CLEANUP_FUNC(EVP_CIPHER_CTX*, EVP_CIPHER_CTX_free);