BOOL transport_connect_tls(rdpTransport* transport)
{
if (transport->layer == TRANSPORT_LAYER_TSG)
{
transport->TsgTls = tls_new(transport->settings);
transport->TsgTls->methods = BIO_s_tsg();
transport->TsgTls->tsg = (void*) transport->tsg;
transport->layer = TRANSPORT_LAYER_TSG_TLS;
if (tls_connect(transport->TsgTls) != TRUE)
{
if (!connectErrorCode)
connectErrorCode = TLSCONNECTERROR;
tls_free(transport->TsgTls);
transport->TsgTls = NULL;
return FALSE;
}
return TRUE;
}
if (transport->TlsIn == NULL)
transport->TlsIn = tls_new(transport->settings);
if (transport->TlsOut == NULL)
transport->TlsOut = transport->TlsIn;
transport->layer = TRANSPORT_LAYER_TLS;
transport->TlsIn->sockfd = transport->TcpIn->sockfd;
if (tls_connect(transport->TlsIn) != TRUE)
{
if (!connectErrorCode)
connectErrorCode = TLSCONNECTERROR;
tls_free(transport->TlsIn);
if (transport->TlsIn == transport->TlsOut)
transport->TlsIn = transport->TlsOut = NULL;
else
transport->TlsIn = NULL;
return FALSE;
}
return TRUE;
}
BOOL transport_tsg_connect(rdpTransport* transport, const char* hostname, UINT16 port)
{
rdpTsg* tsg;
int tls_status;
freerdp* instance;
rdpContext* context;
rdpSettings *settings = transport->settings;
instance = (freerdp*) transport->settings->instance;
context = instance->context;
tsg = tsg_new(transport);
if (!tsg)
return FALSE;
tsg->transport = transport;
transport->tsg = tsg;
transport->SplitInputOutput = TRUE;
if (!transport->TlsIn)
{
transport->TlsIn = tls_new(settings);
if (!transport->TlsIn)
return FALSE;
}
if (!transport->TlsOut)
{
transport->TlsOut = tls_new(settings);
if (!transport->TlsOut)
return FALSE;
}
/* put a decent default value for gateway port */
if (!settings->GatewayPort)
settings->GatewayPort = 443;
transport->TlsIn->hostname = transport->TlsOut->hostname = settings->GatewayHostname;
transport->TlsIn->port = transport->TlsOut->port = settings->GatewayPort;
transport->TlsIn->isGatewayTransport = TRUE;
tls_status = tls_connect(transport->TlsIn, transport->TcpIn->bufferedBio);
if (tls_status < 1)
{
if (tls_status < 0)
{
if (!freerdp_get_last_error(context))
freerdp_set_last_error(context, FREERDP_ERROR_TLS_CONNECT_FAILED);
}
else
{
if (!freerdp_get_last_error(context))
freerdp_set_last_error(context, FREERDP_ERROR_CONNECT_CANCELLED);
}
return FALSE;
}
transport->TlsOut->isGatewayTransport = TRUE;
tls_status = tls_connect(transport->TlsOut, transport->TcpOut->bufferedBio);
if (tls_status < 1)
{
if (tls_status < 0)
{
if (!freerdp_get_last_error(context))
freerdp_set_last_error(context, FREERDP_ERROR_TLS_CONNECT_FAILED);
}
else
{
if (!freerdp_get_last_error(context))
freerdp_set_last_error(context, FREERDP_ERROR_CONNECT_CANCELLED);
}
return FALSE;
}
if (!tsg_connect(tsg, hostname, port))
return FALSE;
transport->frontBio = BIO_new(BIO_s_tsg());
transport->frontBio->ptr = tsg;
return TRUE;
}
