C++ (Cpp) qio_channel_tls_get_session Examples

Example #1

File: vnc-auth-vencrypt.c Project: MaddTheSane/qemu

static int protocol_client_vencrypt_auth(VncState *vs, uint8_t *data, size_t len)
{
    int auth = read_u32(data, 0);

    trace_vnc_auth_vencrypt_subauth(vs, auth);
    if (auth != vs->subauth) {
        trace_vnc_auth_fail(vs, vs->auth, "Unsupported sub-auth version", "");
        vnc_write_u8(vs, 0); /* Reject auth */
        vnc_flush(vs);
        vnc_client_error(vs);
    } else {
        Error *err = NULL;
        QIOChannelTLS *tls;
        vnc_write_u8(vs, 1); /* Accept auth */
        vnc_flush(vs);

        if (vs->ioc_tag) {
            g_source_remove(vs->ioc_tag);
            vs->ioc_tag = 0;
        }

        tls = qio_channel_tls_new_server(
            vs->ioc,
            vs->vd->tlscreds,
            vs->vd->tlsauthzid,
            &err);
        if (!tls) {
            trace_vnc_auth_fail(vs, vs->auth, "TLS setup failed",
                                error_get_pretty(err));
            error_free(err);
            vnc_client_error(vs);
            return 0;
        }

        qio_channel_set_name(QIO_CHANNEL(tls), "vnc-server-tls");
        object_unref(OBJECT(vs->ioc));
        vs->ioc = QIO_CHANNEL(tls);
        trace_vnc_client_io_wrap(vs, vs->ioc, "tls");
        vs->tls = qio_channel_tls_get_session(tls);

        qio_channel_tls_handshake(tls,
                                  vnc_tls_handshake_done,
                                  vs,
                                  NULL,
                                  NULL);
    }
    return 0;
}

Example #2

File: vnc-auth-vencrypt.c Project: 01org/qemu-lite

static int protocol_client_vencrypt_auth(VncState *vs, uint8_t *data, size_t len)
{
    int auth = read_u32(data, 0);

    if (auth != vs->subauth) {
        VNC_DEBUG("Rejecting auth %d\n", auth);
        vnc_write_u8(vs, 0); /* Reject auth */
        vnc_flush(vs);
        vnc_client_error(vs);
    } else {
        Error *err = NULL;
        QIOChannelTLS *tls;
        VNC_DEBUG("Accepting auth %d, setting up TLS for handshake\n", auth);
        vnc_write_u8(vs, 1); /* Accept auth */
        vnc_flush(vs);

        if (vs->ioc_tag) {
            g_source_remove(vs->ioc_tag);
            vs->ioc_tag = 0;
        }

        tls = qio_channel_tls_new_server(
            vs->ioc,
            vs->vd->tlscreds,
            vs->vd->tlsaclname,
            &err);
        if (!tls) {
            VNC_DEBUG("Failed to setup TLS %s\n", error_get_pretty(err));
            error_free(err);
            vnc_client_error(vs);
            return 0;
        }

        VNC_DEBUG("Start TLS VeNCrypt handshake process\n");
        object_unref(OBJECT(vs->ioc));
        vs->ioc = QIO_CHANNEL(tls);
        vs->tls = qio_channel_tls_get_session(tls);

        qio_channel_tls_handshake(tls,
                                  vnc_tls_handshake_done,
                                  vs,
                                  NULL);
    }
    return 0;
}