X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/8b3d7f307a1f99d461898af5422a960cd8080e72..7280f7f44cfae62f6d34761ac88aa19da7da5dd8:/rijndael-base.h

diff --git a/rijndael-base.h b/rijndael-base.h
index 1c17fdf..e3f168d 100644
--- a/rijndael-base.h
+++ b/rijndael-base.h
@@ -1,13 +1,13 @@
 /* -*-c-*-
  *
- * $Id: rijndael-base.h,v 1.1 2001/05/07 17:31:37 mdw Exp $
+ * $Id: rijndael-base.h,v 1.2 2004/04/08 01:36:15 mdw Exp $
  *
  * Internal header for Rijndael implementation
  *
  * (c) 2001 Straylight/Edgeware
  */
 
-/*----- Licensing notice --------------------------------------------------* 
+/*----- Licensing notice --------------------------------------------------*
  *
  * This file is part of Catacomb.
  *
@@ -15,26 +15,18 @@
  * it under the terms of the GNU Library General Public License as
  * published by the Free Software Foundation; either version 2 of the
  * License, or (at your option) any later version.
- * 
+ *
  * Catacomb 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 Library General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Library General Public
  * License along with Catacomb; if not, write to the Free
  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  * MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: rijndael-base.h,v $
- * Revision 1.1  2001/05/07 17:31:37  mdw
- * Centralize Rijndael tables and key scheduling.
- *
- */
-
 #ifndef CATACOMB_RIJNDAEL_BASE_H
 #define CATACOMB_RIJNDAEL_BASE_H
 
@@ -65,12 +57,12 @@ extern const octet rijndael_rcon[];
 /*----- Handy macros ------------------------------------------------------*/
 
 #define SUB(s, a, b, c, d)						\
-  (s[U8((a) >>  0)] <<  0 | s[U8((b) >>  8)] <<  8 |			\
-   s[U8((c) >> 16)] << 16 | s[U8((d) >> 24)] << 24)
+  (s[U8((a) >> 24)] << 24 | s[U8((b) >> 16)] << 16 |			\
+   s[U8((c) >>	8)] <<	8 | s[U8((d) >>	 0)] <<	 0)
 
 #define MIX(t, a, b, c, d)						\
-  (t[0][U8((a) >>  0)] ^ t[1][U8((b) >>  8)] ^				\
-   t[2][U8((c) >> 16)] ^ t[3][U8((d) >> 24)])
+   (t[0][U8((a) >> 24)] ^ t[1][U8((b) >> 16)] ^				\
+    t[2][U8((c) >>  8)] ^ t[3][U8((d) >>  0)])
 
 /*----- That's all, folks -------------------------------------------------*/