feedc0de/wolfssl
1
0
Fork 0
forked from wolfSSL/wolfssl
Code Pull Requests Activity

Merge pull request #3944 from guidovranken/zd12039

Browse Source 
Account for sp_sqr failure in _sp_exptmod_nct
This commit is contained in:
Sean Parkinson
2021-04-12 11:03:38 +10:00
committed by GitHub
parent 0197e133b1 52e6ff7c56
commit 7345b2418b
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
wolfcrypt/src/sp_int.c
View File

@ -8874,7 +8874,7 @@ static int _sp_exptmod_nct(sp_int* b, sp_int* e, sp_int* m, sp_int* r)
/* Sqaure until we find bit that is 1 or there's less than a /* Sqaure until we find bit that is 1 or there's less than a
* window of bits left. * window of bits left.
*/ */
while ((i >= 0) || (c >= winBits)) { while (err == MP_OKAY && ((i >= 0) || (c >= winBits))) {
sp_digit n2 = n; sp_digit n2 = n;
int c2 = c; int c2 = c;
int i2 = i; int i2 = i;