Docs: update note on host_reject_connection

[exim.git] / src / src / sha_ver.h

diff --git a/src/src/sha_ver.h b/src/src/sha_ver.h
index 387ac52c179030c1f0d0ea090e1e6ec961d3033f..0d57db84f80c0c061d75e15267c055a91a8f8efd 100644 (file)
--- a/src/src/sha_ver.h
+++ b/src/src/sha_ver.h
@@ -2,8 +2,9 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) Jeremy Harris 2016 */
+/* Copyright (c) Jeremy Harris 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 /* SHA routine selection */
 
@@ -16,7 +17,7 @@
  * and not massaging CFLAGS in Local/Makefile is fully supported.
  */
 
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
 
 # define EXIM_HAVE_SHA2
 
@@ -26,14 +27,19 @@
 #  if GNUTLS_VERSION_NUMBER >= 0x020a00
 #   define SHA_GNUTLS
 #   if GNUTLS_VERSION_NUMBER >= 0x030500
-#    define EXIM_HAVE_SHA3
+#    define EXIM_HAVE_SHA3             /*MMMM*/
 #   endif
 #  else
 #   define SHA_GCRYPT
 #  endif
+# endif
 
-# else
+# ifdef USE_OPENSSL
 #  define SHA_OPENSSL
+#  include <openssl/ssl.h>
+#  if (OPENSSL_VERSION_NUMBER >= 0x10101000L) && !defined(LIBRESSL_VERSION_NUMBER)
+#   define EXIM_HAVE_SHA3
+#  endif
 # endif
 
 #else