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/*
* Copyright (C) 2016 Nikos Mavrogiannopoulos
*
* 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 General Public License
* along with GnuTLS. If not, see <https://www.gnu.org/licenses/>.
*/
/* Parts copied from GnuTLS example programs. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#if !defined(_WIN32)
# include <netinet/in.h>
# include <sys/socket.h>
# include <sys/wait.h>
# include <arpa/inet.h>
#endif
#include <unistd.h>
#include <assert.h>
#include <gnutls/gnutls.h>
#include <gnutls/x509.h>
#include "utils.h"
#include "cert-common.h"
/* Test for gnutls_certificate_set_known_dh_params()
*
*/
static void tls_log_func(int level, const char *str)
{
fprintf(stderr, "<%d>| %s", level, str);
}
static int
pskfunc(gnutls_session_t session, const char *username, gnutls_datum_t * key)
{
if (debug)
printf("psk callback to get %s's password\n", username);
key->data = gnutls_malloc(4);
key->data[0] = 0xDE;
key->data[1] = 0xAD;
key->data[2] = 0xBE;
key->data[3] = 0xEF;
key->size = 4;
return 0;
}
void doit(void)
{
gnutls_psk_client_credentials_t clicred;
gnutls_psk_server_credentials_t servcred;
const gnutls_datum_t key = { (void *)"DEADBEEF", 8 };
/* this must be called once in the program
*/
global_init();
gnutls_global_set_log_function(tls_log_func);
if (debug)
gnutls_global_set_log_level(6);
assert(gnutls_psk_allocate_client_credentials(&clicred) >= 0);
assert(gnutls_psk_allocate_server_credentials(&servcred) >= 0);
gnutls_psk_set_server_credentials_function(servcred, pskfunc);
assert(gnutls_psk_set_client_credentials(clicred, "test", &key,
GNUTLS_PSK_KEY_HEX) >= 0);
assert(gnutls_psk_set_server_known_dh_params
(servcred, GNUTLS_SEC_PARAM_LEGACY) >= 0);
assert(test_cli_serv_psk(servcred, clicred, "NORMAL:-KX-ALL:+DHE-PSK")
>= 0);
assert(gnutls_psk_set_server_known_dh_params
(servcred, GNUTLS_SEC_PARAM_NORMAL) >= 0);
assert(test_cli_serv_psk(servcred, clicred, "NORMAL:-KX-ALL:+DHE-PSK")
>= 0);
assert(gnutls_psk_set_server_known_dh_params
(servcred, GNUTLS_SEC_PARAM_HIGH) >= 0);
assert(test_cli_serv_psk(servcred, clicred, "NORMAL:-KX-ALL:+DHE-PSK")
>= 0);
assert(gnutls_psk_set_server_known_dh_params
(servcred, GNUTLS_SEC_PARAM_ULTRA) >= 0);
assert(test_cli_serv_psk(servcred, clicred, "NORMAL:-KX-ALL:+DHE-PSK")
>= 0);
gnutls_psk_free_server_credentials(servcred);
gnutls_psk_free_client_credentials(clicred);
gnutls_global_deinit();
if (debug)
success("success");
}
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