projects
/
oweals
/
openssl.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
avoid warnings ('index' shadows global declaration)
[oweals/openssl.git]
/
crypto
/
bn
/
bn_lcl.h
diff --git
a/crypto/bn/bn_lcl.h
b/crypto/bn/bn_lcl.h
index 8a4dba375ab2ed0a75e018a274cba2835ca2bbcc..1db940f4c5865bb4de69c26a1437e388007add40 100644
(file)
--- a/
crypto/bn/bn_lcl.h
+++ b/
crypto/bn/bn_lcl.h
@@
-239,6
+239,16
@@
struct bignum_ctx
#define Lw(t) (((BN_ULONG)(t))&BN_MASK2)
#define Hw(t) (((BN_ULONG)((t)>>BN_BITS2))&BN_MASK2)
#define Lw(t) (((BN_ULONG)(t))&BN_MASK2)
#define Hw(t) (((BN_ULONG)((t)>>BN_BITS2))&BN_MASK2)
+
+#define bn_clear_top2max(a) \
+ { \
+ int ind = (a)->dmax - (a)->top; \
+ BN_ULONG *ftl = &(a)->d[(a)->top-1]; \
+ for (; ind != 0; ind--) \
+ *(++ftl) = 0x0; \
+ }
+
+
/* This is used for internal error checking and is not normally used */
#ifdef BN_DEBUG
# include <assert.h>
/* This is used for internal error checking and is not normally used */
#ifdef BN_DEBUG
# include <assert.h>