X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fecdh.h;h=c5ea3efbb6d64b593de3d789785b8264c8b9d4a2;hp=881ee924e92e893ed743de3ac05473d839e01696;hb=c2dc3784f127ef6db6e9960a4abecc1aab6f4e31;hpb=45063953fd3f2c25c7f8cc65860b32a35b3ba80e

diff --git a/src/ecdh.h b/src/ecdh.h
index 881ee924..c5ea3efb 100644
--- a/src/ecdh.h
+++ b/src/ecdh.h
@@ -20,15 +20,15 @@
 #ifndef __TINC_ECDH_H__
 #define __TINC_ECDH_H__
 
-#define ECDH_SIZE 67
-#define ECDH_SHARED_SIZE 66
+#define ECDH_SIZE 32
+#define ECDH_SHARED_SIZE 32
 
 #ifndef __TINC_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