/*
ecdh.h -- header file for ecdh.c
- Copyright (C) 2011-2013 Guus Sliepen <guus@tinc-vpn.org>
+ Copyright (C) 2014 Guus Sliepen <guus@meshlink.io>
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
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#ifndef __TINC_ECDH_H__
-#define __TINC_ECDH_H__
+#ifndef __MESHLINK_ECDH_H__
+#define __MESHLINK_ECDH_H__
-#define ECDH_SIZE 67
-#define ECDH_SHARED_SIZE 66
+#define ECDH_SIZE 32
+#define ECDH_SHARED_SIZE 32
-#ifndef __TINC_ECDH_INTERNAL__
+#ifndef __MESHLINK_ECDH_INTERNAL__
typedef struct ecdh ecdh_t;
#endif
extern ecdh_t *ecdh_generate_public(void *pubkey) __attribute__ ((__malloc__));
-extern bool ecdh_compute_shared(ecdh_t *ecdh, const void *pubkey, void *shared);
+extern bool ecdh_compute_shared(ecdh_t *ecdh, const void *pubkey, void *shared) __attribute__ ((__warn_unused_result__));
extern void ecdh_free(ecdh_t *ecdh);
#endif