Skip to content

Prevent current handshake counter from underflowing. #6807

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
JacobBarthelmeh merged 1 commit into from
Sep 26, 2023
Merged

Prevent current handshake counter from underflowing. #6807

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 4 additions & 2 deletions src/internal.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8210,7 +8210,7 @@ void SSL_ResourceFree(WOLFSSL* ssl)
if (FreeFixedIO(ctx_heap, &(ssl_hint->inBuf)) != 1) {
WOLFSSL_MSG("Error freeing fixed output buffer");
}
if (ssl_hint->haFlag) { /* check if handshake count has been decreased*/
if (ssl_hint->haFlag && ctx_heap->curHa > 0) { /* check if handshake count has been decreased*/
ctx_heap->curHa--;
}
wc_UnLockMutex(&(ctx_heap->memory_mutex));
Expand Down Expand Up @@ -8464,7 +8464,9 @@ void FreeHandshakeResources(WOLFSSL* ssl)
if (wc_LockMutex(&(ctx_heap->memory_mutex)) != 0) {
WOLFSSL_MSG("Bad memory_mutex lock");
}
ctx_heap->curHa--;
if (ctx_heap->curHa > 0) {
ctx_heap->curHa--;
}
ssl_hint->haFlag = 0; /* set to zero since handshake has been dec */
wc_UnLockMutex(&(ctx_heap->memory_mutex));
#ifdef WOLFSSL_HEAP_TEST
Expand Down