/*
 * Copyright (C) 2017 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 <https://www.gnu.org/licenses/>
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

/* This program tests the ciphersuite negotiation for various key exchange
 * methods and options. */

#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 "cipher-neg-common.c"

test_case_st tests[] = {
	{
		.name = "server SSL 3.0: AES-128-CBC (server)",
		.cipher = GNUTLS_CIPHER_AES_128_CBC,
		.server_prio = "NORMAL:-CIPHER-ALL:+AES-128-CBC:+CIPHER-ALL:-VERS-ALL:+VERS-SSL3.0:%SERVER_PRECEDENCE",
		.client_prio = "NORMAL:+VERS-SSL3.0:+AES-128-CBC"
	},
	{
		.name = "both SSL 3.0: AES-128-CBC (server)",
		.cipher = GNUTLS_CIPHER_AES_128_CBC,
		.server_prio = "NORMAL:-CIPHER-ALL:+AES-128-CBC:+CIPHER-ALL:-VERS-ALL:+VERS-SSL3.0:%SERVER_PRECEDENCE",
		.client_prio = "NORMAL:+AES-128-CBC:+VERS-SSL3.0"
	},
	{
		.name = "client SSL 3.0: AES-128-CBC (client)",
		.cipher = GNUTLS_CIPHER_AES_128_CBC,
		.server_prio = "NORMAL:+VERS-SSL3.0:+AES-128-CBC",
		.client_prio = "NORMAL:-CIPHER-ALL:+AES-128-CBC:+CIPHER-ALL:-VERS-ALL:+VERS-SSL3.0"
	},
	{
		.name = "both SSL 3.0: AES-128-CBC (client)",
		.cipher = GNUTLS_CIPHER_AES_128_CBC,
		.server_prio = "NORMAL:+AES-128-CBC:+VERS-SSL3.0",
		.client_prio = "NORMAL:-CIPHER-ALL:+AES-128-CBC:+CIPHER-ALL:-VERS-ALL:+VERS-SSL3.0"
	},
	{
		.name = "server SSL 3.0: 3DES-CBC (server)",
		.cipher = GNUTLS_CIPHER_3DES_CBC,
		.server_prio = "NORMAL:-CIPHER-ALL:+3DES-CBC:+CIPHER-ALL:-VERS-ALL:+VERS-SSL3.0:%SERVER_PRECEDENCE",
		.client_prio = "NORMAL:+VERS-SSL3.0:+3DES-CBC"
	},
	{
		.name = "both SSL 3.0: 3DES-CBC (server)",
		.cipher = GNUTLS_CIPHER_3DES_CBC,
		.server_prio = "NORMAL:-CIPHER-ALL:+3DES-CBC:+CIPHER-ALL:-VERS-ALL:+VERS-SSL3.0:%SERVER_PRECEDENCE",
		.client_prio = "NORMAL:+3DES-CBC:+VERS-SSL3.0"
	},
	{
		.name = "client SSL 3.0: 3DES-CBC (client)",
		.cipher = GNUTLS_CIPHER_3DES_CBC,
		.server_prio = "NORMAL:+VERS-SSL3.0:+3DES-CBC",
		.client_prio = "NORMAL:-CIPHER-ALL:+3DES-CBC:+CIPHER-ALL:-VERS-ALL:+VERS-SSL3.0"
	},
	{
		.name = "both SSL 3.0: 3DES-CBC (client)",
		.cipher = GNUTLS_CIPHER_3DES_CBC,
		.server_prio = "NORMAL:+3DES-CBC:+VERS-SSL3.0",
		.client_prio = "NORMAL:-CIPHER-ALL:+3DES-CBC:+CIPHER-ALL:-VERS-ALL:+VERS-SSL3.0"
	},
	{
		.name = "server SSL 3.0: ARCFOUR-128 (server)",
		.cipher = GNUTLS_CIPHER_ARCFOUR_128,
		.not_on_fips = 1,
		.server_prio = "NORMAL:-CIPHER-ALL:+ARCFOUR-128:+CIPHER-ALL:-VERS-ALL:+VERS-SSL3.0:%SERVER_PRECEDENCE",
		.client_prio = "NORMAL:+VERS-SSL3.0:+ARCFOUR-128"
	},
	{
		.name = "both SSL 3.0: ARCFOUR-128 (server)",
		.cipher = GNUTLS_CIPHER_ARCFOUR_128,
		.not_on_fips = 1,
		.server_prio = "NORMAL:-CIPHER-ALL:+ARCFOUR-128:+CIPHER-ALL:-VERS-ALL:+VERS-SSL3.0:%SERVER_PRECEDENCE",
		.client_prio = "NORMAL:+ARCFOUR-128:+VERS-SSL3.0"
	},
	{
		.name = "client SSL 3.0: ARCFOUR-128 (client)",
		.cipher = GNUTLS_CIPHER_ARCFOUR_128,
		.not_on_fips = 1,
		.server_prio = "NORMAL:+VERS-SSL3.0:+ARCFOUR-128",
		.client_prio = "NORMAL:-CIPHER-ALL:+ARCFOUR-128:+CIPHER-ALL:-VERS-ALL:+VERS-SSL3.0"
	},
	{
		.name = "both SSL 3.0: ARCFOUR-128 (client)",
		.cipher = GNUTLS_CIPHER_ARCFOUR_128,
		.not_on_fips = 1,
		.server_prio = "NORMAL:+ARCFOUR-128:+VERS-SSL3.0",
		.client_prio = "NORMAL:-CIPHER-ALL:+ARCFOUR-128:+CIPHER-ALL:-VERS-ALL:+VERS-SSL3.0"
	}
};

void doit(void)
{
	(void) try;

#ifdef ENABLE_SSL3
	unsigned i;
	global_init();

	for (i=0;i<sizeof(tests)/sizeof(tests[0]);i++) {
		try(&tests[i]);
	}

	gnutls_global_deinit();
#else
	exit(77);
#endif
}
