From 360c232e56d4d4630710c2ff46cdeebd248b2077 Mon Sep 17 00:00:00 2001
From: mdw <mdw>
Date: Tue, 3 Apr 2001 19:36:36 +0000
Subject: [PATCH] Don't use @va_arg@ as an argument to @STORE32@!

---
 ofb-def.h | 12 +++++++++---
 rc4.c     | 12 +++++++++---
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/ofb-def.h b/ofb-def.h
index d09e51f..f22ccd5 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 1.4 2001/04/03 19:36:36 mdw Exp $
  *
  * Definitions for output feedback mode
  *
@@ -30,6 +30,9 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: ofb-def.h,v $
+ * Revision 1.4  2001/04/03 19:36:36  mdw
+ * Don't use @va_arg@ as an argument to @STORE32@!
+ *
  * Revision 1.3  2000/06/17 11:48:02  mdw
  * Use secure arena for memory allocation.  Rearrange setiv slightly.
  *
@@ -345,6 +348,7 @@ 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 +369,14 @@ 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: {						\
diff --git a/rc4.c b/rc4.c
index 69adcc6..bf978d3 100644
--- a/rc4.c
+++ b/rc4.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: rc4.c,v 1.4 2000/06/17 11:55:22 mdw Exp $
+ * $Id: rc4.c,v 1.5 2001/04/03 19:36:36 mdw Exp $
  *
  * The alleged RC4 stream cipher
  *
@@ -30,6 +30,9 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: rc4.c,v $
+ * Revision 1.5  2001/04/03 19:36:36  mdw
+ * Don't use @va_arg@ as an argument to @STORE32@!
+ *
  * Revision 1.4  2000/06/17 11:55:22  mdw
  * New key size interface.  Allow key material to be combined with an
  * existing initialized context.  Use secure arena for memory allocation.
@@ -209,6 +212,7 @@ static int grmisc(grand *r, unsigned op, ...)
   grctx *g = (grctx *)r;
   va_list ap;
   int rc = 0;
+  uint32 i;
   octet buf[4];
   va_start(ap, op);
 
@@ -228,11 +232,13 @@ static int grmisc(grand *r, unsigned op, ...)
       }
       break;
     case GRAND_SEEDINT:
-      STORE32(buf, va_arg(ap, unsigned));
+      i = va_arg(ap, unsigned);
+      STORE32(buf, i);
       rc4_addkey(&g->rc4, buf, sizeof(buf));
       break;
     case GRAND_SEEDUINT32:
-      STORE32(buf, va_arg(ap, uint32));
+      i = va_arg(ap, uint32);
+      STORE32(buf, i);
       rc4_addkey(&g->rc4, buf, sizeof(buf));
       break;
     case GRAND_SEEDBLOCK: {
-- 
2.11.0