static void vncws_tls_handshake_io(void *opaque)
{
struct VncState *vs = (struct VncState *)opaque;
VNC_DEBUG("Handshake IO continue\n");
vncws_start_tls_handshake(vs);
}
void vncws_tls_handshake_io(void *opaque)
{
VncState *vs = (VncState *)opaque;
Error *err = NULL;
vs->tls = qcrypto_tls_session_new(vs->vd->tlscreds,
NULL,
vs->vd->tlsaclname,
QCRYPTO_TLS_CREDS_ENDPOINT_SERVER,
&err);
if (!vs->tls) {
VNC_DEBUG("Failed to setup TLS %s\n",
error_get_pretty(err));
error_free(err);
vnc_client_error(vs);
return;
}
qcrypto_tls_session_set_callbacks(vs->tls,
vnc_tls_push,
vnc_tls_pull,
vs);
VNC_DEBUG("Start TLS WS handshake process\n");
vncws_start_tls_handshake(vs);
}
void vncws_tls_handshake_io(void *opaque)
{
struct VncState *vs = (struct VncState *)opaque;
if (!vs->tls.session) {
VNC_DEBUG("TLS Websocket setup\n");
if (vnc_tls_client_setup(vs, vs->vd->tls.x509cert != NULL) < 0) {
return;
}
}
VNC_DEBUG("Handshake IO continue\n");
vncws_start_tls_handshake(vs);
}
void vncws_tls_handshake_peek(void *opaque)
{
VncState *vs = opaque;
long ret;
if (!vs->ws_tls.session) {
char peek[4];
ret = qemu_recv(vs->csock, peek, sizeof(peek), MSG_PEEK);
if (ret && (strncmp(peek, "\x16", 1) == 0
|| strncmp(peek, "\x80", 1) == 0)) {
VNC_DEBUG("TLS Websocket connection recognized");
vnc_tls_client_setup(vs, 1);
vncws_start_tls_handshake(vs);
} else {
vncws_handshake_read(vs);
}
} else {
qemu_set_fd_handler2(vs->csock, NULL, vncws_handshake_read, NULL, vs);
}
}
