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+/*
+ * Copyright (C) 2017-2018 Red Hat, Inc.
+ *
+ * Author: Nikos Mavrogiannopoulos
+ *
+ * This file is part of GnuTLS.
+ *
+ * GnuTLS is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuTLS is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+/* This program tests the negotiation for various key exchange
+ * methods and options which are considered legacy in TLS1.3. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <gnutls/gnutls.h>
+#include "utils.h"
+#include "cert-common.h"
+#include "eagain-common.h"
+
+#include "server-kx-neg-common.c"
+
+#define PVERSION "-VERS-ALL:+VERS-TLS1.3:+VERS-TLS1.2"
+
+test_case_st tests[] = {
+ {
+ .name = "TLS 1.3 DHE-PSK without cred",
+ .client_ret = GNUTLS_E_AGAIN,
+ .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+ .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:"PVERSION,
+ .exp_version = GNUTLS_TLS1_3,
+ },
+ {
+ .name = "TLS 1.3 DHE-PSK with cred but no DH params",
+ .client_ret = 0,
+ .server_ret = 0,
+ .have_psk_cred = 1,
+ .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:"PVERSION,
+ .exp_version = GNUTLS_TLS1_3,
+ },
+ {
+ .name = "TLS 1.3 DHE-PSK with cred and DH params (level)",
+ .client_ret = 0,
+ .server_ret = 0,
+ .have_psk_cred = 1,
+ .have_psk_dh_params = 1,
+ .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:"PVERSION,
+ .exp_version = GNUTLS_TLS1_3,
+ },
+ {
+ .name = "TLS 1.3 DHE-PSK with cred and DH params (explicit)",
+ .client_ret = 0,
+ .server_ret = 0,
+ .have_psk_cred = 1,
+ .have_psk_exp_dh_params = 1,
+ .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:"PVERSION,
+ .exp_version = GNUTLS_TLS1_3,
+ },
+ {
+ .name = "TLS 1.3 ECDHE-PSK with cred but no common curve",
+ .client_ret = GNUTLS_E_AGAIN,
+ .server_ret = GNUTLS_E_NO_COMMON_KEY_SHARE,
+ .have_psk_cred = 1,
+ .server_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-CURVE-ALL:+CURVE-SECP256R1:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-CURVE-ALL:+CURVE-SECP384R1:"PVERSION,
+ .exp_version = GNUTLS_TLS1_3,
+ },
+ {
+ .name = "TLS 1.3 ECDHE-PSK with cred and common curve",
+ .client_ret = 0,
+ .server_ret = 0,
+ .have_psk_cred = 1,
+ .server_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:"PVERSION,
+ .exp_version = GNUTLS_TLS1_3,
+ },
+ {
+ .name = "TLS 1.3 RSA-PSK without cert cred",
+ .client_ret = GNUTLS_E_AGAIN,
+ .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+ .have_psk_cred = 1,
+ .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:"PVERSION,
+ .exp_version = GNUTLS_TLS1_2,
+ },
+ {
+ .name = "TLS 1.3 RSA-PSK without psk cred",
+ .client_ret = GNUTLS_E_AGAIN,
+ .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+ .have_psk_cred = 0,
+ .have_cert_cred = 1,
+ .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:"PVERSION,
+ .exp_version = GNUTLS_TLS1_2,
+ },
+ {
+ .name = "TLS 1.3 RSA-PSK with cred but invalid cert",
+ .client_ret = GNUTLS_E_AGAIN,
+ .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+ .have_psk_cred = 1,
+ .have_cert_cred = 1,
+ .have_rsa_sign_cert = 1,
+ .have_ecc_sign_cert = 1,
+ .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:"PVERSION,
+ .exp_version = GNUTLS_TLS1_2,
+ },
+ {
+ .name = "TLS 1.3 RSA-PSK with cred",
+ .server_ret = 0,
+ .client_ret = 0,
+ .have_psk_cred = 1,
+ .have_cert_cred = 1,
+ .have_rsa_decrypt_cert = 1,
+ .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:"PVERSION,
+ .exp_version = GNUTLS_TLS1_2,
+ },
+ {
+ .name = "TLS 1.3 RSA-PSK with cred and multiple certs",
+ .server_ret = 0,
+ .client_ret = 0,
+ .have_psk_cred = 1,
+ .have_cert_cred = 1,
+ .have_rsa_sign_cert = 1,
+ .have_ecc_sign_cert = 1,
+ .have_rsa_decrypt_cert = 1,
+ .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:"PVERSION,
+ .exp_version = GNUTLS_TLS1_2,
+ },
+ {
+ .name = "TLS 1.3 SRP-RSA without cert cred",
+ .client_ret = GNUTLS_E_AGAIN,
+ .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+ .have_srp_cred = 1,
+ .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:"PVERSION,
+ .exp_version = GNUTLS_TLS1_2,
+ },
+ {
+ .name = "TLS 1.3 SRP-RSA without srp cred",
+ .client_ret = GNUTLS_E_AGAIN,
+ .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+ .have_srp_cred = 0,
+ .have_cert_cred = 1,
+ .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:"PVERSION,
+ .exp_version = GNUTLS_TLS1_2,
+ },
+ {
+ .name = "TLS 1.3 SRP-RSA with cred but invalid cert",
+ .client_ret = GNUTLS_E_AGAIN,
+ .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+ .have_srp_cred = 1,
+ .have_cert_cred = 1,
+ .have_rsa_decrypt_cert = 1,
+ .have_ecc_sign_cert = 1,
+ .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:"PVERSION,
+ .exp_version = GNUTLS_TLS1_2,
+ },
+ {
+ .name = "TLS 1.3 SRP-RSA with cred",
+ .server_ret = 0,
+ .client_ret = 0,
+ .have_srp_cred = 1,
+ .have_cert_cred = 1,
+ .have_rsa_sign_cert = 1,
+ .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:"PVERSION,
+ .exp_version = GNUTLS_TLS1_2,
+ },
+ {
+ .name = "TLS 1.3 SRP-RSA with cred and multiple certs",
+ .server_ret = 0,
+ .client_ret = 0,
+ .have_srp_cred = 1,
+ .have_cert_cred = 1,
+ .have_rsa_sign_cert = 1,
+ .have_ecc_sign_cert = 1,
+ .have_rsa_decrypt_cert = 1,
+ .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:"PVERSION,
+ .exp_version = GNUTLS_TLS1_2,
+ },
+ {
+ .name = "TLS 1.3 SRP without srp cred",
+ .client_ret = GNUTLS_E_AGAIN,
+ .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+ .have_srp_cred = 0,
+ .have_cert_cred = 1,
+ .server_prio = "NORMAL:-KX-ALL:+SRP:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+SRP:"PVERSION,
+ .exp_version = GNUTLS_TLS1_2,
+ },
+ {
+ .name = "TLS 1.3 SRP with cred",
+ .server_ret = 0,
+ .client_ret = 0,
+ .have_srp_cred = 1,
+ .server_prio = "NORMAL:-KX-ALL:+SRP:"PVERSION,
+ .client_prio = "NORMAL:-KX-ALL:+SRP:"PVERSION,
+ .exp_version = GNUTLS_TLS1_2,
+ }
+};
+
+void doit(void)
+{
+ unsigned i;
+ global_init();
+
+ for (i=0;i<sizeof(tests)/sizeof(tests[0]);i++) {
+ try(&tests[i]);
+ }
+
+ gnutls_global_deinit();
+}