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/*
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* Copyright (C) 2016 Nikos Mavrogiannopoulos
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*
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* Author: Nikos Mavrogiannopoulos
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*
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* This file is part of GnuTLS.
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*
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* GnuTLS is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* GnuTLS is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GnuTLS; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/* Parts copied from GnuTLS example programs. */
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#if !defined(_WIN32)
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#include <netinet/in.h>
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#include <sys/socket.h>
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#include <sys/wait.h>
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#include <arpa/inet.h>
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#endif
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#include <unistd.h>
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#include <assert.h>
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#include <gnutls/gnutls.h>
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#include <gnutls/x509.h>
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#include "utils.h"
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#include "cert-common.h"
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/* Test for gnutls_certificate_set_known_dh_params()
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*
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*/
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static void tls_log_func(int level, const char *str)
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{
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fprintf(stderr, "<%d>| %s", level, str);
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}
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static int
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pskfunc(gnutls_session_t session, const char *username,
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gnutls_datum_t * key)
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{
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if (debug)
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printf("psk callback to get %s's password\n", username);
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key->data = gnutls_malloc(4);
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key->data[0] = 0xDE;
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key->data[1] = 0xAD;
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key->data[2] = 0xBE;
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key->data[3] = 0xEF;
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key->size = 4;
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return 0;
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}
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void doit(void)
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{
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gnutls_psk_client_credentials_t clicred;
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gnutls_psk_server_credentials_t servcred;
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const gnutls_datum_t key = { (void *) "DEADBEEF", 8 };
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/* this must be called once in the program
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*/
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global_init();
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gnutls_global_set_log_function(tls_log_func);
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if (debug)
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gnutls_global_set_log_level(6);
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assert(gnutls_psk_allocate_client_credentials(&clicred) >= 0);
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assert(gnutls_psk_allocate_server_credentials(&servcred) >= 0);
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gnutls_psk_set_server_credentials_function(servcred, pskfunc);
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assert(gnutls_psk_set_client_credentials(clicred, "test", &key,
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GNUTLS_PSK_KEY_HEX)>=0);
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assert(gnutls_psk_set_server_known_dh_params(servcred, GNUTLS_SEC_PARAM_LEGACY) >= 0);
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assert(test_cli_serv_psk(servcred, clicred, "NORMAL:-KX-ALL:+DHE-PSK") >= 0);
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assert(gnutls_psk_set_server_known_dh_params(servcred, GNUTLS_SEC_PARAM_NORMAL) >= 0);
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assert(test_cli_serv_psk(servcred, clicred, "NORMAL:-KX-ALL:+DHE-PSK") >= 0);
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assert(gnutls_psk_set_server_known_dh_params(servcred, GNUTLS_SEC_PARAM_HIGH) >= 0);
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assert(test_cli_serv_psk(servcred, clicred, "NORMAL:-KX-ALL:+DHE-PSK") >= 0);
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assert(gnutls_psk_set_server_known_dh_params(servcred, GNUTLS_SEC_PARAM_ULTRA) >= 0);
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assert(test_cli_serv_psk(servcred, clicred, "NORMAL:-KX-ALL:+DHE-PSK") >= 0);
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gnutls_psk_free_server_credentials(servcred);
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gnutls_psk_free_client_credentials(clicred);
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gnutls_global_deinit();
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if (debug)
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success("success");
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}
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