support --without-openssl at configure time

Disables and removes dependency on OpenSSL. Many features don't
work and the set of crypto options is greatly restricted. This
will only work on system with native arc4random or /dev/urandom.

Considered highly experimental for now.

1 files changed, 2 insertions, 2 deletions

diff --git a/kexecdh.c b/kexecdh.c
index c52c5e234..3115d13d1 100644
--- a/kexecdh.c
+++ b/kexecdh.c
@@ -26,7 +26,7 @@
 
 #include "includes.h"
 
-#ifdef OPENSSL_HAS_ECC
+#if defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC)
 
 #include <sys/types.h>
 
@@ -94,4 +94,4 @@ kex_ecdh_hash(
         *hash = digest;
         *hashlen = ssh_digest_bytes(hash_alg);
 }
-#endif /* OPENSSL_HAS_ECC */
+#endif /* defined(WITH_OPENSSL) && defined(OPENSSL_HAS_ECC) */