generic-library/openssl
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Optimize bn_correct_top.

Browse Source
This commit is contained in:
Andy Polyakov 2008-10-15 10:48:52 +00:00
parent 762a2e3cab
commit 256b3e9c5f
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
crypto/bn/bn.h
View File

@ -752,10 +752,12 @@ int RAND_pseudo_bytes(unsigned char *buf,int num);
#define bn_correct_top(a) \ #define bn_correct_top(a) \
{ \ { \
BN_ULONG *ftl; \ BN_ULONG *ftl; \
if ((a)->top > 0) \ int top = (a)->top; \
if (top > 0) \
{ \ { \
for (ftl= &((a)->d[(a)->top-1]); (a)->top > 0; (a)->top--) \ for (ftl= &((a)->d[top-1]); top > 0; top--) \
if (*(ftl--)) break; \ if (*(ftl--)) break; \
(a)->top = top; \
} \ } \
bn_pollute(a); \ bn_pollute(a); \
} }