/* -*-c-*-
*
- * $Id: ofb.h,v 1.2 1999/12/10 23:16:40 mdw Exp $
+ * $Id: ofb.h,v 1.3 2000/06/17 11:48:24 mdw Exp $
*
* Output feedback for block ciphers
*
/*----- Revision history --------------------------------------------------*
*
* $Log: ofb.h,v $
+ * Revision 1.3 2000/06/17 11:48:24 mdw
+ * Change buffer offset to be unsigned.
+ *
* Revision 1.2 1999/12/10 23:16:40 mdw
* Split mode macros into interface and implementation.
*
\
typedef struct pre##_ofbctx { \
pre##_ctx ctx; /* Underlying cipher context */ \
- int off; /* Current offset in buffer */ \
+ unsigned off; /* Current offset in buffer */ \
octet iv[PRE##_BLKSZ]; /* Output buffer and IV */ \
} pre##_ofbctx; \
\