static void test_io_channel_tls(const void *opaque) { struct QIOChannelTLSTestData *data = (struct QIOChannelTLSTestData *)opaque; QCryptoTLSCreds *clientCreds; QCryptoTLSCreds *serverCreds; QIOChannelTLS *clientChanTLS; QIOChannelTLS *serverChanTLS; QIOChannelSocket *clientChanSock; QIOChannelSocket *serverChanSock; qemu_acl *acl; const char * const *wildcards; int channel[2]; struct QIOChannelTLSHandshakeData clientHandshake = { false, false }; struct QIOChannelTLSHandshakeData serverHandshake = { false, false }; Error *err = NULL; QIOChannelTest *test; GMainContext *mainloop; /* We'll use this for our fake client-server connection */ g_assert(socketpair(AF_UNIX, SOCK_STREAM, 0, channel) == 0); #define CLIENT_CERT_DIR "tests/test-io-channel-tls-client/" #define SERVER_CERT_DIR "tests/test-io-channel-tls-server/" mkdir(CLIENT_CERT_DIR, 0700); mkdir(SERVER_CERT_DIR, 0700); unlink(SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_CA_CERT); unlink(SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_SERVER_CERT); unlink(SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_SERVER_KEY); unlink(CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CA_CERT); unlink(CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CLIENT_CERT); unlink(CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CLIENT_KEY); g_assert(link(data->servercacrt, SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_CA_CERT) == 0); g_assert(link(data->servercrt, SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_SERVER_CERT) == 0); g_assert(link(KEYFILE, SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_SERVER_KEY) == 0); g_assert(link(data->clientcacrt, CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CA_CERT) == 0); g_assert(link(data->clientcrt, CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CLIENT_CERT) == 0); g_assert(link(KEYFILE, CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CLIENT_KEY) == 0); clientCreds = test_tls_creds_create( QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT, CLIENT_CERT_DIR, &err); g_assert(clientCreds != NULL); serverCreds = test_tls_creds_create( QCRYPTO_TLS_CREDS_ENDPOINT_SERVER, SERVER_CERT_DIR, &err); g_assert(serverCreds != NULL); acl = qemu_acl_init("channeltlsacl"); qemu_acl_reset(acl); wildcards = data->wildcards; while (wildcards && *wildcards) { qemu_acl_append(acl, 0, *wildcards); wildcards++; } clientChanSock = qio_channel_socket_new_fd( channel[0], &err); g_assert(clientChanSock != NULL); serverChanSock = qio_channel_socket_new_fd( channel[1], &err); g_assert(serverChanSock != NULL); /* * We have an evil loop to do the handshake in a single * thread, so we need these non-blocking to avoid deadlock * of ourselves */ qio_channel_set_blocking(QIO_CHANNEL(clientChanSock), false, NULL); qio_channel_set_blocking(QIO_CHANNEL(serverChanSock), false, NULL); /* Now the real part of the test, setup the sessions */ clientChanTLS = qio_channel_tls_new_client( QIO_CHANNEL(clientChanSock), clientCreds, data->hostname, &err); g_assert(clientChanTLS != NULL); serverChanTLS = qio_channel_tls_new_server( QIO_CHANNEL(serverChanSock), serverCreds, "channeltlsacl", &err); g_assert(serverChanTLS != NULL); qio_channel_tls_handshake(clientChanTLS, test_tls_handshake_done, &clientHandshake, NULL); qio_channel_tls_handshake(serverChanTLS, test_tls_handshake_done, &serverHandshake, NULL); /* * Finally we loop around & around doing handshake on each * session until we get an error, or the handshake completes. * This relies on the socketpair being nonblocking to avoid * deadlocking ourselves upon handshake */ mainloop = g_main_context_default(); do { g_main_context_iteration(mainloop, TRUE); } while (!clientHandshake.finished && !serverHandshake.finished); g_assert(clientHandshake.failed == data->expectClientFail); g_assert(serverHandshake.failed == data->expectServerFail); test = qio_channel_test_new(); qio_channel_test_run_threads(test, false, QIO_CHANNEL(clientChanTLS), QIO_CHANNEL(serverChanTLS)); qio_channel_test_validate(test); test = qio_channel_test_new(); qio_channel_test_run_threads(test, true, QIO_CHANNEL(clientChanTLS), QIO_CHANNEL(serverChanTLS)); qio_channel_test_validate(test); unlink(SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_CA_CERT); unlink(SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_SERVER_CERT); unlink(SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_SERVER_KEY); unlink(CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CA_CERT); unlink(CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CLIENT_CERT); unlink(CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CLIENT_KEY); rmdir(CLIENT_CERT_DIR); rmdir(SERVER_CERT_DIR); object_unparent(OBJECT(serverCreds)); object_unparent(OBJECT(clientCreds)); object_unref(OBJECT(serverChanTLS)); object_unref(OBJECT(clientChanTLS)); object_unref(OBJECT(serverChanSock)); object_unref(OBJECT(clientChanSock)); close(channel[0]); close(channel[1]); }