Use conditional compilation for cryptographic functions.

[tinc] / src / gcrypt / prf.c

diff --git a/src/openssl/crypto.h b/src/gcrypt/prf.c
similarity index 64%
rename from src/openssl/crypto.h
rename to src/gcrypt/prf.c
index 8047bfb..f9a2112 100644 (file)
--- a/src/openssl/crypto.h
+++ b/src/gcrypt/prf.c
@@ -1,6 +1,6 @@
 /*
-    crypto.h -- header for crypto.c
-    Copyright (C) 2007 Guus Sliepen <guus@tinc-vpn.org>
+    prf.c -- Pseudo-Random Function for key material generation
+    Copyright (C) 2011-2013 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -17,11 +17,13 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef __TINC_CRYPTO_H__
-#define __TINC_CRYPTO_H__
+#include "../system.h"
 
-extern void crypto_init();
-extern void crypto_exit();
-extern void randomize(void *, size_t);
+#include "digest.h"
+#include "../digest.h"
+#include "../prf.h"
 
-#endif
+bool prf(const char *secret, size_t secretlen, char *seed, size_t seedlen, char *out, size_t outlen) {
+       logger(DEBUG_ALWAYS, LOG_ERR, "PRF support using libgcrypt not implemented");
+       return false;
+}