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Diffstat (limited to 'src/sha_ver.h')
| -rw-r--r-- | src/sha_ver.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/sha_ver.h b/src/sha_ver.h new file mode 100644 index 0000000..6140878 --- /dev/null +++ b/src/sha_ver.h @@ -0,0 +1,46 @@ +/************************************************* +* Exim - an Internet mail transport agent * +*************************************************/ + +/* Copyright (c) Jeremy Harris 2018 */ +/* See the file NOTICE for conditions of use and distribution. */ + +/* SHA routine selection */ + +#include "exim.h" + +/* Please be aware that pulling in extra headers which are not in the system + * includes may require careful juggling of CFLAGS in + * scripts/Configure-Makefile -- that logic should be kept in sync with this. + * In particular, building with just something like USE_OPENSSL_PC=openssl + * and not massaging CFLAGS in Local/Makefile is fully supported. + */ + +#ifdef SUPPORT_TLS + +# define EXIM_HAVE_SHA2 + +# ifdef USE_GNUTLS +# include <gnutls/gnutls.h> + +# if GNUTLS_VERSION_NUMBER >= 0x020a00 +# define SHA_GNUTLS +# if GNUTLS_VERSION_NUMBER >= 0x030500 +# define EXIM_HAVE_SHA3 /*MMMM*/ +# endif +# else +# define SHA_GCRYPT +# endif + +# else +# define SHA_OPENSSL +# include <openssl/ssl.h> +# if (OPENSSL_VERSION_NUMBER >= 0x10101000L) && !defined(LIBRESSL_VERSION_NUMBER) +# define EXIM_HAVE_SHA3 +# endif +# endif + +#else +# define SHA_NATIVE +#endif + |