Allow the number of rounds to be configured. This isn't exported

[u/mdw/catacomb] / xtea.h

diff --git a/xtea.h b/xtea.h
index 94f8d2c..af6c3a0 100644 (file)
--- a/xtea.h
+++ b/xtea.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: xtea.h,v 1.2 2000/07/15 13:47:14 mdw Exp $
+ * $Id: xtea.h,v 1.3 2000/07/29 09:56:47 mdw Exp $
  *
  * The Extended Tiny Encryption Algorithm
  *
@@ -30,6 +30,10 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: xtea.h,v $
+ * Revision 1.3  2000/07/29 09:56:47  mdw
+ * Allow the number of rounds to be configured.  This isn't exported
+ * through the gcipher interface, but it may be useful anyway.
+ *
  * Revision 1.2  2000/07/15 13:47:14  mdw
  * Whoops.  Fix the purpose comment.
  *
@@ -72,6 +76,7 @@ extern const octet xtea_keysz[];
 /*----- Data structures ---------------------------------------------------*/
 
 typedef struct xtea_ctx {
+  unsigned r;
   uint32 k[4];
 } xtea_ctx;