wolfSSL/wolfssl
1
0
Fork 1
mirror of https://github.com/wolfSSL/wolfssl.git synced 2025-08-01 03:34:39 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #5791 from douzzer/20221110-wc_DhAgree_Sync-uninited-use

Browse Source 
20221110-wc_DhAgree_Sync-uninited-use
This commit is contained in:
David Garske
2022-11-11 09:01:52 -08:00
committed by GitHub
parent 7887576032 3bfff3bfc5
commit 9c569b950a
1 changed files with 9 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
wolfcrypt/src/dh.c
View File

@@ -2038,7 +2038,9 @@ static int wc_DhAgree_Sync(DhKey* key, byte* agree, word32* agreeSz,
RESTORE_VECTOR_REGISTERS();
/* make sure agree is > 1 (SP800-56A, 5.7.1.1) */
if ((*agreeSz == 0) || ((*agreeSz == 1) && (agree[0] == 1))) {
if ((ret == 0) &&
((*agreeSz == 0) || ((*agreeSz == 1) && (agree[0] == 1))))
{
ret = MP_VAL;
}
@@ -2070,7 +2072,9 @@ static int wc_DhAgree_Sync(DhKey* key, byte* agree, word32* agreeSz,
RESTORE_VECTOR_REGISTERS();
/* make sure agree is > 1 (SP800-56A, 5.7.1.1) */
if ((*agreeSz == 0) || ((*agreeSz == 1) && (agree[0] == 1))) {
if ((ret == 0) &&
((*agreeSz == 0) || ((*agreeSz == 1) && (agree[0] == 1))))
{
ret = MP_VAL;
}
@@ -2102,7 +2106,9 @@ static int wc_DhAgree_Sync(DhKey* key, byte* agree, word32* agreeSz,
RESTORE_VECTOR_REGISTERS();
/* make sure agree is > 1 (SP800-56A, 5.7.1.1) */
if ((*agreeSz == 0) || ((*agreeSz == 1) && (agree[0] == 1))) {
if ((ret == 0) &&
((*agreeSz == 0) || ((*agreeSz == 1) && (agree[0] == 1))))
{
ret = MP_VAL;
}