/* -*-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
*
* 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
\
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: --- \
* \