Gather up another utility.

[u/mdw/catacomb] / cfb.h

diff --git a/cfb.h b/cfb.h
index 3f95dc9..16885b7 100644 (file)
--- a/cfb.h
+++ b/cfb.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: cfb.h,v 1.2 1999/12/10 23:16:39 mdw Exp $
+ * $Id: cfb.h,v 1.5 2004/04/08 01:36:15 mdw Exp $
  *
  * Ciphertext feedback for block ciphers
  *
@@ -27,17 +27,6 @@
  * MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: cfb.h,v $
- * Revision 1.2  1999/12/10 23:16:39  mdw
- * Split mode macros into interface and implementation.
- *
- * Revision 1.1  1999/09/03 08:41:11  mdw
- * Initial import.
- *
- */
-
 #ifndef CATACOMB_CFB_H
 #define CATACOMB_CFB_H
 
@@ -70,14 +59,14 @@
                                                                        \
 typedef struct pre##_cfbctx {                                          \
   pre##_ctx ctx;                       /* Underlying cipher context */ \
-  int off;                             /* Offset into @iv@ buffer */   \
+  unsigned off;                                /* Offset into @iv@ buffer */   \
   octet iv[PRE##_BLKSZ];               /* Previous ciphertext or IV */ \
 } pre##_cfbctx;                                                                \
                                                                        \
 /* --- @pre_cfbgetiv@ --- *                                            \
  *                                                                     \
  * Arguments:  @const pre_cfbctx *ctx@ = pointer to CFB context block  \
- *             @void *iv#@ = pointer to output data block              \
+ *             @void *iv@ = pointer to output data block               \
  *                                                                     \
  * Returns:    ---                                                     \
  *                                                                     \