@@@ 64-bit kludging

[secnet] / x448.h

diff --git a/x448.h b/x448.h
index ae1672f..d16b64a 100644 (file)
--- a/x448.h
+++ b/x448.h
@@ -1,38 +1,3 @@
-/*
- * x448.h: Hamburg's X448 key-exchange function
- */
-/*
- * This file is Free Software.  It has been modified to as part of its
- * incorporation into secnet.
- *
- * Copyright 2017 Mark Wooding
- *
- * You may redistribute this file and/or modify it under the terms of
- * the permissive licence shown below.
- *
- * You may redistribute secnet as a whole and/or modify it under the
- * terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 3, or (at your option) any
- * later version.
- *
- * This program 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
- * along with this program; if not, see
- * https://www.gnu.org/licenses/gpl.html.
- */
-/*
- * Imported from Catacomb, and modified for Secnet (2017-04-30):
- *
- *   * Use `fake-mLib-bits.h' in place of the real <mLib/bits.h>.
- *
- *   * Strip out the key-management definitions.
- *
- * The file's original comment headers are preserved below.
- */
 /* -*-c-*-
  *
  * The X448 key-agreement algorithm
@@ -42,7 +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
@@ -71,7 +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'