@@@ 64-bit kludging

[secnet] / x448.h

diff --git a/x448.h b/x448.h
index f1b0f2c..d16b64a 100644 (file)
--- a/x448.h
+++ b/x448.h
@@ -7,7 +7,26 @@
 
 /*----- Licensing notice --------------------------------------------------*
  *
- * This file is part of Catacomb.
+ * This file is part of secnet.
+ * See README for full list of copyright holders.
+ *
+ * secnet is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version d of the License, or
+ * (at your option) any later version.
+ *
+ * secnet is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 3 along with secnet; if not, see
+ * https://www.gnu.org/licenses/gpl.html.
+ *
+ * This file was originally part of Catacomb, but has been automatically
+ * modified for incorporation into secnet: see `import-catacomb-crypto'
+ * for details.
  *
  * Catacomb is free software; you can redistribute it and/or modify
  * it under the terms of the GNU Library General Public License as
@@ -36,7 +55,8 @@
  *
  * This is X448, as described in RFC7748, based on the elliptic curve defined
  * in Mike Hamburg, `Ed448-Goldilocks, a new elliptic curve', EUROCRYPT 2016,
- * https://eprint.iacr.org/2015/625/.
+ * https://eprint.iacr.org/2015/625/.  (The curve here is 4-isogenous to
+ * Hamburg's curve.)
  *
  * The RFC-specified operation is simpler than the Diffie--Hellman function
  * described in Hamburg's paper, since it doesn't involve the `Decaf'
@@ -46,20 +66,7 @@
 
 /*----- Header files ------------------------------------------------------*/
 
-#include <mLib/bits.h>
-
-#ifndef CATACOMB_KEY_H
-#  include "key.h"
-#endif
-
-/*----- Key fetching ------------------------------------------------------*/
-
-typedef struct x448_priv { key_bin priv, pub; } x448_priv;
-typedef struct x448_pub { key_bin pub; } x448_pub;
-
-extern const key_fetchdef x448_pubfetch[], x448_privfetch[];
-#define X448_PUBFETCHSZ 3
-#define X448_PRIVFETCHSZ 6
+#include "fake-mLib-bits.h"
 
 /*----- Important constants -----------------------------------------------*/