/* RSA and SHA routine selection for PDKIM */
#include "../exim.h"
+#include "../sha_ver.h"
#ifdef USE_GNUTLS
-# define RSA_GNUTLS
-
# include <gnutls/gnutls.h>
-# if GNUTLS_VERSION_NUMBER >= 0x020a00
-# define SHA_GNUTLS
+# if GNUTLS_VERSION_NUMBER >= 0x30000
+# define RSA_GNUTLS
# else
-# define SHA_POLARSSL
+# define RSA_GCRYPT
# endif
#else
# define RSA_OPENSSL
-# define SHA_OPENSSL
#endif