General utilities cleanup. Add signature support to catcrypt. Throw in

[u/mdw/catacomb] / xtea.h

diff --git a/xtea.h b/xtea.h
index e75b7c4..fa2bffb 100644 (file)
--- a/xtea.h
+++ b/xtea.h
@@ -1,8 +1,8 @@
 /* -*-c-*-
  *
- * $Id: xtea.h,v 1.1 2000/07/15 13:44:31 mdw Exp $
+ * $Id: xtea.h,v 1.4 2004/04/08 01:36:15 mdw Exp $
  *
- * The Tiny Encryption Algorithm
+ * The Extended Tiny Encryption Algorithm
  *
  * (c) 2000 Straylight/Edgeware
  */
@@ -27,14 +27,6 @@
  * MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: xtea.h,v $
- * Revision 1.1  2000/07/15 13:44:31  mdw
- * New ciphers.
- *
- */
-
 /*----- Notes on the Tiny Encryption Algorithm ----------------------------*
  *
  * XTEA is an amazingly simple 64-round Feistel network.  It's tiny, fairly
@@ -69,6 +61,7 @@ extern const octet xtea_keysz[];
 /*----- Data structures ---------------------------------------------------*/
 
 typedef struct xtea_ctx {
+  unsigned r;
   uint32 k[4];
 } xtea_ctx;