X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=m4%2Fopenssl.m4;h=99023c2493058a2881f320a522741066d3293a0d;hb=ef27852d0f5a5e31b21f256b3fb3074dd634b19d;hp=ca9bbb55f67422bf77f53237f4a2fa379a4047fd;hpb=ddf798a0ef7df21d682d2f6763d5417400c987ba;p=tinc

diff --git a/m4/openssl.m4 b/m4/openssl.m4
index ca9bbb55..99023c24 100644
--- a/m4/openssl.m4
+++ b/m4/openssl.m4
@@ -40,19 +40,10 @@ AC_DEFUN([tinc_OPENSSL],
     [AC_MSG_ERROR([LibreSSL/OpenSSL header files not found.]); break]
   )
 
-  AC_CHECK_LIB(crypto, EVP_EncryptInit_ex,
+  AC_CHECK_LIB(crypto, OPENSSL_init_crypto,
     [LIBS="-lcrypto $LIBS"],
     [AC_MSG_ERROR([LibreSSL/OpenSSL libraries not found.])]
   )
 
-  AC_CHECK_FUNCS([RAND_bytes EVP_EncryptInit_ex EVP_CIPHER_CTX_new], ,
-    [AC_MSG_ERROR([Missing LibreSSL/OpenSSL functionality, make sure you have installed the latest version.]); break],
-  )
-
-  AC_CHECK_DECLS([OpenSSL_add_all_algorithms, EVP_aes_256_cfb], ,
-    [AC_MSG_ERROR([Missing LibreSSL/OpenSSL functionality, make sure you have installed the latest version.]); break],
-    [#include <openssl/evp.h>]
-  )
-
-  AC_CHECK_FUNCS([BN_GENCB_new ERR_remove_state RSA_set0_key], , , [#include <openssl/rsa.h>])
+  AC_DEFINE(HAVE_OPENSSL, 1, [enable OpenSSL support])
 ])