#include <openssl/engine.h>
/*
+ * OpenSSL 3.0 deprecates the OpenSSL's ENGINE API.
+ *
+ * Remove this if/when that API is no longer used
+ */
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+
+/*
* Use CMS if we have openssl-1.0.0 or newer available - otherwise we have to
* assume that it's not available and its header file is missing and that we
* should use PKCS#7 instead. Switching to the older PKCS#7 format restricts