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secur32: Protect SSLRead/Write with cs on OSX.

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Signed-off-by: Anton Romanov <theli.ua@gmail.com>
Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Anton Romanov 2017-09-15 22:40:03 -07:00 committed by Alexandre Julliard
parent 3c40ffbfad
commit 1dbf6c8f54
1 changed files with 9 additions and 0 deletions
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9
dlls/secur32/schannel_macosx.c
View file

@ -185,6 +185,7 @@ enum {
struct mac_session {
SSLContextRef context;
struct schan_transport *transport;
CRITICAL_SECTION cs;
};
@ -742,6 +743,9 @@ BOOL schan_imp_create_session(schan_imp_session *session, schan_credentials *cre
if (!s)
return FALSE;
InitializeCriticalSection(&s->cs);
s->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": mac_session.cs");
status = SSLNewContext(cred->credential_use == SECPKG_CRED_INBOUND, &s->context);
if (status != noErr)
{
@ -803,6 +807,7 @@ void schan_imp_dispose_session(schan_imp_session session)
status = SSLDisposeContext(s->context);
if (status != noErr)
ERR("Failed to dispose of session context: %d\n", status);
DeleteCriticalSection(&s->cs);
HeapFree(GetProcessHeap(), 0, s);
}
@ -1090,7 +1095,9 @@ SECURITY_STATUS schan_imp_send(schan_imp_session session, const void *buffer,
TRACE("(%p/%p, %p, %p/%lu)\n", s, s->context, buffer, length, *length);
EnterCriticalSection(&s->cs);
status = SSLWrite(s->context, buffer, *length, length);
LeaveCriticalSection(&s->cs);
if (status == noErr)
TRACE("Wrote %lu bytes\n", *length);
else if (status == errSSLWouldBlock)
@ -1120,7 +1127,9 @@ SECURITY_STATUS schan_imp_recv(schan_imp_session session, void *buffer,
TRACE("(%p/%p, %p, %p/%lu)\n", s, s->context, buffer, length, *length);
EnterCriticalSection(&s->cs);
status = SSLRead(s->context, buffer, *length, length);
LeaveCriticalSection(&s->cs);
if (status == noErr || status == errSSLClosedGraceful)
TRACE("Read %lu bytes\n", *length);
else if (status == errSSLWouldBlock)