DKIM: reinstate embedded Polarssl SHA routines under older GnuTLS. Bug 1772

[exim.git] / src / src / pdkim / crypt_ver.h

diff --git a/src/src/pdkim/crypt_ver.h b/src/src/pdkim/crypt_ver.h
new file mode 100644 (file)
index 0000000..602d137
--- /dev/null
+++ b/src/src/pdkim/crypt_ver.h
@@ -0,0 +1,28 @@
+/*************************************************
+*     Exim - an Internet mail transport agent    *
+*************************************************/
+
+/* Copyright (c) Jeremy Harris 2016 */
+/* See the file NOTICE for conditions of use and distribution. */
+
+/* RSA and SHA routine selection for PDKIM */
+
+#include "../exim.h"
+
+
+#ifdef USE_GNUTLS
+# define RSA_GNUTLS
+
+# include <gnutls/gnutls.h>
+# if GNUTLS_VERSION_NUMBER >= 0x020a00
+#  define SHA_GNUTLS
+
+# else
+#  define SHA_POLARSSL
+# endif
+
+#else
+# define RSA_OPENSSL
+# define SHA_OPENSSL
+#endif
+