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.
diff --git a/bufbn.c b/bufbn.c
index b7f7cb1..33ae7f7 100644
--- a/bufbn.c
+++ b/bufbn.c
@@ -20,12 +20,15 @@
#include "includes.h"
+#ifdef WITH_OPENSSL
+
#include <sys/types.h>
#include "buffer.h"
#include "log.h"
#include "ssherr.h"
+#ifdef WITH_SSH1
int
buffer_put_bignum_ret(Buffer *buffer, const BIGNUM *value)
{
@@ -63,6 +66,7 @@
if (buffer_get_bignum_ret(buffer, value) == -1)
fatal("%s: buffer error", __func__);
}
+#endif /* WITH_SSH1 */
int
buffer_put_bignum2_ret(Buffer *buffer, const BIGNUM *value)
@@ -101,3 +105,5 @@
if (buffer_get_bignum2_ret(buffer, value) == -1)
fatal("%s: buffer error", __func__);
}
+
+#endif /* WITH_OPENSSL */