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

[u/mdw/catacomb] / idea.h

diff --git a/idea.h b/idea.h
index 5d26a57..771adda 100644 (file)
--- a/idea.h
+++ b/idea.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: idea.h,v 1.1 1999/09/03 08:41:12 mdw Exp $
+ * $Id: idea.h,v 1.4 2004/04/08 01:36:15 mdw Exp $
  *
  * Implementation of the IDEA cipher
  *
@@ -27,14 +27,6 @@
  * MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: idea.h,v $
- * Revision 1.1  1999/09/03 08:41:12  mdw
- * Initial import.
- *
- */
-
 /*----- Notes on the IDEA block cipher ------------------------------------*
  *
  * IDEA was invented by James Massey and Xuejia Lai.  The fundamental idea
@@ -51,8 +43,8 @@
  * domain.
  */
 
-#ifndef IDEA_H
-#define IDEA_H
+#ifndef CATACOMB_IDEA_H
+#define CATACOMB_IDEA_H
 
 #ifdef __cplusplus
   extern "C" {
@@ -70,6 +62,8 @@
 #define IDEA_KEYSZ 16
 #define IDEA_CLASS (N, B, 64)
 
+extern const octet idea_keysz[];
+
 /*----- Data structures ---------------------------------------------------*/
 
 typedef struct idea_ctx {