X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/2af20fa2d3a7a9106c372ad308b1d3ef34d72bdc..80be023065ced106a4078a36371c135a60d2bd6c:/ofb-def.h

diff --git a/ofb-def.h b/ofb-def.h
index d09e51f..8f21a87 100644
--- a/ofb-def.h
+++ b/ofb-def.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: ofb-def.h,v 1.3 2000/06/17 11:48:02 mdw Exp $
+ * $Id: ofb-def.h,v 1.7 2004/04/08 01:36:15 mdw Exp $
  *
  * Definitions for output feedback mode
  *
@@ -27,20 +27,6 @@
  * MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: ofb-def.h,v $
- * Revision 1.3  2000/06/17 11:48:02  mdw
- * Use secure arena for memory allocation.  Rearrange setiv slightly.
- *
- * Revision 1.2  1999/12/13 15:34:01  mdw
- * Add support for seeding from a generic pseudorandom source.
- *
- * Revision 1.1  1999/12/10 23:16:40  mdw
- * Split mode macros into interface and implementation.
- *
- */
-
 #ifndef CATACOMB_OFB_DEF_H
 #define CATACOMB_OFB_DEF_H
 
@@ -86,7 +72,7 @@
 /* --- @pre_ofbgetiv@ --- *						\
  *									\
  * Arguments:	@const pre_ofbctx *ctx@ = pointer to OFB context block	\
- *		@void *iv#@ = pointer to output data block		\
+ *		@void *iv@ = pointer to output data block		\
  *									\
  * Returns:	---							\
  *									\
@@ -176,7 +162,7 @@ void pre##_ofbinit(pre##_ofbctx *ctx,					\
 		     const void *key, size_t sz,			\
 		     const void *iv)					\
 {									\
-  static octet zero[PRE##_BLKSZ] = { 0 };				\
+  static const octet zero[PRE##_BLKSZ] = { 0 };				\
   pre##_init(&ctx->ctx, key, sz);					\
   pre##_ofbsetiv(ctx, iv ? iv : zero);					\
 }									\
@@ -345,6 +331,7 @@ static int grmisc(grand *r, unsigned op, ...)				\
   grctx *g = (grctx *)r;						\
   va_list ap;								\
   int rc = 0;								\
+  uint32 i;								\
   octet buf[PRE##_BLKSZ];						\
   va_start(ap, op);							\
 									\
@@ -365,12 +352,14 @@ static int grmisc(grand *r, unsigned op, ...)				\
       break;								\
     case GRAND_SEEDINT:							\
       memset(buf, 0, sizeof(buf));					\
-      STORE32(buf, va_arg(ap, unsigned));				\
+      i = va_arg(ap, unsigned);						\
+      STORE32(buf, i);							\
       pre##_ofbsetiv(&g->k, buf);					\
       break;								\
     case GRAND_SEEDUINT32:						\
       memset(buf, 0, sizeof(buf));					\
-      STORE32(buf, va_arg(ap, uint32));					\
+      i = va_arg(ap, uint32);						\
+      STORE32(buf, i);							\
       pre##_ofbsetiv(&g->k, buf);					\
       break;								\
     case GRAND_SEEDBLOCK: {						\