factorial: Fix usage message to fit in with conventions.

[u/mdw/catacomb] / blowfish.h

diff --git a/blowfish.h b/blowfish.h
index 9f4fb56..3f44404 100644 (file)
--- a/blowfish.h
+++ b/blowfish.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: blowfish.h,v 1.1 1999/09/03 08:41:11 mdw Exp $
+ * $Id: blowfish.h,v 1.4 2004/04/08 01:36:15 mdw Exp $
  *
  * The Blowfish block cipher
  *
@@ -27,14 +27,6 @@
  * MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: blowfish.h,v $
- * Revision 1.1  1999/09/03 08:41:11  mdw
- * Initial import.
- *
- */
-
 /*----- Notes on the Blowfish block cipher --------------------------------*
  *
  * Blowfish was invented by Bruce Schneier.  The algorithm is unpatented and
@@ -44,8 +36,8 @@
  * has a particularly heavyweight key schedule.
  */
 
-#ifndef BLOWFISH_H
-#define BLOWFISH_H
+#ifndef CATACOMB_BLOWFISH_H
+#define CATACOMB_BLOWFISH_H
 
 #ifdef __cplusplus
   extern "C" {
@@ -60,9 +52,11 @@
 /*----- Magical numbers ---------------------------------------------------*/
 
 #define BLOWFISH_BLKSZ 8
-#define BLOWFISH_KEYSZ 0
+#define BLOWFISH_KEYSZ 32
 #define BLOWFISH_CLASS (N, B, 64)
 
+extern const octet blowfish_keysz[];
+
 /*----- Data structures ---------------------------------------------------*/
 
 typedef struct blowfish_ctx {