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/*
* Copyright (C) 2017 - 2018 ARPA2 project
*
* Author: Tom Vrancken
*
* 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 certificate type negotiation mechnism for
* the handshake as specified in RFC7250 */
#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 "crt_type-neg-common.c"
test_case_st tests[] = {
/* Tests with only a single credential set for client/server.
* Tests for X.509 cases.
*/
{
/* Default case A
*
* Priority cli: NORMAL
* Priority srv: NORMAL
* Certificate negotiation mechanism: disabled
* Cli creds: None
* Srv creds: X.509
* Handshake: should complete without errors
* Negotiation: cert types should default to X.509
*/
.name = "Default case A. Neg off (default). Creds set (CLI/SRV): None/X509.",
.client_prio = "NORMAL",
.server_prio = "NORMAL",
.set_cli_creds = CRED_EMPTY,
.set_srv_creds = CRED_X509,
.expected_cli_ctype = GNUTLS_CRT_X509,
.expected_srv_ctype = GNUTLS_CRT_X509,
.enable_cert_type_neg_cli = false,
.enable_cert_type_neg_srv = false},
{
/* Default case B
*
* Priority: NORMAL
* Certificate negotiation mechanism: disabled
* Cli creds: X.509
* Srv creds: X.509
* Handshake: should complete without errors
* Negotiation: cert types should default to X.509
*/
.name = "Default case B. Neg off (default). Creds set (CLI/SRV): X509/X509.",
.client_prio = "NORMAL",
.server_prio = "NORMAL",
.set_cli_creds = CRED_X509,
.set_srv_creds = CRED_X509,
.expected_cli_ctype = GNUTLS_CRT_X509,
.expected_srv_ctype = GNUTLS_CRT_X509,
.enable_cert_type_neg_cli = false,
.enable_cert_type_neg_srv = false},
{
/* No server credentials
*
* Priority: NORMAL
* Certificate negotiation mechanism: disabled
* Cli creds: None
* Srv creds: None
* Handshake: results in errors
* Negotiation: cert types are not evaluated
*/
.name = "No server creds. Creds set (CLI/SRV): None/None.",
.client_prio = "NORMAL",
.server_prio = "NORMAL",
.set_cli_creds = CRED_EMPTY,
.set_srv_creds = CRED_EMPTY,
.client_err = GNUTLS_E_AGAIN,
.server_err = GNUTLS_E_NO_CIPHER_SUITES,
.enable_cert_type_neg_cli = false,
.enable_cert_type_neg_srv = false},
{
/* Client can negotiate, server not
*
* Priority: NORMAL
* Certificate negotiation mechanism (cli/srv): enabled/disabled
* Cli creds: None
* Srv creds: X.509
* Handshake: should complete without errors
* Negotiation: cert types should default to X.509
*/
.name = "Client can negotiate, server not",
.client_prio = "NORMAL",
.server_prio = "NORMAL",
.set_cli_creds = CRED_EMPTY,
.set_srv_creds = CRED_X509,
.expected_cli_ctype = GNUTLS_CRT_X509,
.expected_srv_ctype = GNUTLS_CRT_X509,
.enable_cert_type_neg_cli = true,
.enable_cert_type_neg_srv = false},
{
/* Server can negotiate, client not
*
* Priority: NORMAL
* Certificate negotiation mechanism (cli/srv): disabled/enabled
* Cli creds: None
* Srv creds: X.509
* Handshake: should complete without errors
* Negotiation: cert types should default to X.509
*/
.name = "Server can negotiate, client not",
.client_prio = "NORMAL",
.server_prio = "NORMAL",
.set_cli_creds = CRED_EMPTY,
.set_srv_creds = CRED_X509,
.expected_cli_ctype = GNUTLS_CRT_X509,
.expected_srv_ctype = GNUTLS_CRT_X509,
.enable_cert_type_neg_cli = false,
.enable_cert_type_neg_srv = true},
{
/* Client and server can negotiate
*
* Priority: NORMAL
* Certificate negotiation mechanism (cli/srv): enabled/enabled
* Cli creds: None
* Srv creds: X.509
* Handshake: should complete without errors
* Negotiation: cert types should default to X.509
*/
.name = "Client and server can negotiate",
.client_prio = "NORMAL",
.server_prio = "NORMAL",
.set_cli_creds = CRED_EMPTY,
.set_srv_creds = CRED_X509,
.expected_cli_ctype = GNUTLS_CRT_X509,
.expected_srv_ctype = GNUTLS_CRT_X509,
.enable_cert_type_neg_cli = true,
.enable_cert_type_neg_srv = true},
{
/* Negotiate both, cli creds x509, srv creds x509
*
* Priority: NORMAL + request x509 for cli and srv
* Certificate negotiation mechanism (cli/srv): enabled/enabled
* Cli creds: X.509
* Srv creds: X.509
* Handshake: should complete without errors
* Negotiation: Fallback to default cli X.509, srv X.509 because
* we advertise with only the cert type defaults.
*/
.name = "Negotiate CLI X.509 + SRV X.509, cli/srv X.509 creds set",
.client_prio = "NORMAL:+CTYPE-CLI-X509:+CTYPE-SRV-X509",
.server_prio = "NORMAL:+CTYPE-CLI-X509:+CTYPE-SRV-X509",
.set_cli_creds = CRED_X509,
.set_srv_creds = CRED_X509,
.expected_cli_ctype = GNUTLS_CRT_X509,
.expected_srv_ctype = GNUTLS_CRT_X509,
.enable_cert_type_neg_cli = true,
.enable_cert_type_neg_srv = true},
{
/* Negotiate cli x509, cli creds x509, srv creds x509
*
* Priority: NORMAL + request x509 for cli
* Certificate negotiation mechanism (cli/srv): enabled/enabled
* Cli creds: X.509
* Srv creds: X.509
* Handshake: should complete without errors
* Negotiation: Fallback to default cli X.509, srv X.509 because
* we advertise with only the cert type defaults.
*/
.name = "Negotiate CLI X.509, cli/srv X.509 creds set",
.client_prio = "NORMAL:+CTYPE-CLI-X509",
.server_prio = "NORMAL:+CTYPE-CLI-X509",
.set_cli_creds = CRED_X509,
.set_srv_creds = CRED_X509,
.expected_cli_ctype = GNUTLS_CRT_X509,
.expected_srv_ctype = GNUTLS_CRT_X509,
.enable_cert_type_neg_cli = true,
.enable_cert_type_neg_srv = true},
{
/* Negotiate srv x509, cli creds x509, srv creds x509
*
* Priority: NORMAL + request x509 for srv
* Certificate negotiation mechanism (cli/srv): enabled/enabled
* Cli creds: X.509
* Srv creds: X.509
* Handshake: should complete without errors
* Negotiation: Fallback to default cli X.509, srv X.509 because
* we advertise with only the cert type defaults.
*/
.name = "Negotiate SRV X.509, cli/srv X.509 creds set",
.client_prio = "NORMAL:+CTYPE-SRV-X509",
.server_prio = "NORMAL:+CTYPE-SRV-X509",
.set_cli_creds = CRED_X509,
.set_srv_creds = CRED_X509,
.expected_cli_ctype = GNUTLS_CRT_X509,
.expected_srv_ctype = GNUTLS_CRT_X509,
.enable_cert_type_neg_cli = true,
.enable_cert_type_neg_srv = true},
{
/* All types allowed for CLI, cli creds x509, srv creds x509
*
* Priority: NORMAL + allow all client cert types
* Certificate negotiation mechanism (cli/srv): enabled/enabled
* Cli creds: X.509
* Srv creds: X.509
* Handshake: should complete without errors
* Negotiation: Fallback to default cli X.509, srv X.509 because
* we advertise with only the cert type defaults.
*/
.name = "Negotiate CLI all, cli/srv X.509 creds set",
.client_prio = "NORMAL:+CTYPE-CLI-ALL",
.server_prio = "NORMAL:+CTYPE-CLI-ALL",
.set_cli_creds = CRED_X509,
.set_srv_creds = CRED_X509,
.expected_cli_ctype = GNUTLS_CRT_X509,
.expected_srv_ctype = GNUTLS_CRT_X509,
.enable_cert_type_neg_cli = true,
.enable_cert_type_neg_srv = true},
{
/* All types allowed for SRV, cli creds x509, srv creds x509
*
* Priority: NORMAL + allow all server cert types
* Certificate negotiation mechanism (cli/srv): enabled/enabled
* Cli creds: X.509
* Srv creds: X.509
* Handshake: should complete without errors
* Negotiation: Fallback to default cli X.509, srv X.509 because
* we advertise with only the cert type defaults.
*/
.name = "Negotiate SRV all, cli/srv X.509 creds set",
.client_prio = "NORMAL:+CTYPE-SRV-ALL",
.server_prio = "NORMAL:+CTYPE-SRV-ALL",
.set_cli_creds = CRED_X509,
.set_srv_creds = CRED_X509,
.expected_cli_ctype = GNUTLS_CRT_X509,
.expected_srv_ctype = GNUTLS_CRT_X509,
.enable_cert_type_neg_cli = true,
.enable_cert_type_neg_srv = true},
{
/* All types allowed for CLI/SRV, cli creds x509, srv creds x509
*
* Priority: NORMAL + allow all client and server cert types
* Certificate negotiation mechanism (cli/srv): enabled/enabled
* Cli creds: X.509
* Srv creds: X.509
* Handshake: should complete without errors
* Negotiation: Fallback to default cli X.509, srv X.509 because
* we advertise with only the cert type defaults.
*/
.name = "Negotiate CLI/SRV all, cli/srv X.509 creds set",
.client_prio = "NORMAL:+CTYPE-CLI-ALL:+CTYPE-SRV-ALL",
.server_prio = "NORMAL:+CTYPE-CLI-ALL:+CTYPE-SRV-ALL",
.set_cli_creds = CRED_X509,
.set_srv_creds = CRED_X509,
.expected_cli_ctype = GNUTLS_CRT_X509,
.expected_srv_ctype = GNUTLS_CRT_X509,
.enable_cert_type_neg_cli = true,
.enable_cert_type_neg_srv = true}
/* Tests with only a single credential set for client/server.
* Tests for Raw public-key cases.
*/
//TODO implement when Raw public key support is finished
/* Tests with only a single credential set for client/server.
* Tests for KDH cases.
*/
//TODO implement when KDH support is finished
/* Tests with multiple credentials set for client/server. */
//TODO implement when support for more cert types is ready
};
void doit(void)
{
unsigned i;
global_init();
for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++) {
try(&tests[i]);
}
gnutls_global_deinit();
}
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