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/*
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* Copyright (C) 2012 Free Software Foundation, Inc.
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* Copyright (C) 2012-2015 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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#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 <gnutls/gnutls.h>
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#include "utils.h"
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static void
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try_prio(const char *prio, unsigned expected_cs, unsigned expected_ciphers, unsigned line)
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{
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int ret;
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gnutls_priority_t p;
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const char *err;
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const unsigned int *t;
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unsigned i, si, count = 0;
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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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ret = gnutls_priority_init(&p, prio, &err;;
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if (ret < 0) {
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fprintf(stderr, "error: %s: %s\n", gnutls_strerror(ret),
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err);
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exit(1);
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}
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for (i = 0;; i++) {
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ret = gnutls_priority_get_cipher_suite_index(p, i, &si);
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if (ret == GNUTLS_E_UNKNOWN_CIPHER_SUITE)
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continue;
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else if (ret == GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE)
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break;
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else if (ret == 0) {
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count++;
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/* fprintf(stderr, "%s\n", gnutls_cipher_suite_info(si, NULL, NULL, NULL, NULL, NULL)); */
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}
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}
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ret = gnutls_priority_cipher_list(p, &t);
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if ((unsigned) ret != expected_ciphers) {
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#if 0
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for (i = 0; i < ret; i++)
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fprintf(stderr, "%s\n",
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gnutls_cipher_get_name(t[i]));
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#endif
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fail("%s:%d: expected %d ciphers, found %d\n", prio, line, expected_ciphers,
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ret);
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exit(1);
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}
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gnutls_priority_deinit(p);
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/* fprintf(stderr, "count: %d\n", count); */
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if (debug)
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success("finished: %s\n", prio);
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if (count != expected_cs) {
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fail("%s:%d: expected %d ciphersuites, found %d\n", prio, line, expected_cs,
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count);
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exit(1);
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}
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}
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void doit(void)
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{
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const int null = 4;
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int sec128_cs = 53;
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int sec256_cs = 22;
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int normal_cs = 53;
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int normal_ciphers = 11;
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int pfs_cs = 39;
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if (gnutls_fips140_mode_enabled()) {
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normal_cs = 30;
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normal_ciphers = 6;
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pfs_cs = 22;
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sec256_cs = 11;
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sec128_cs = 30;
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}
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try_prio("NORMAL", normal_cs, normal_ciphers, __LINE__);
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try_prio("NORMAL:-MAC-ALL:+MD5:+MAC-ALL", normal_cs, normal_ciphers, __LINE__);
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if (!gnutls_fips140_mode_enabled()) {
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try_prio("PFS", pfs_cs, normal_ciphers, __LINE__);
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try_prio("NORMAL:+CIPHER-ALL", normal_cs, 11, __LINE__); /* all (except null) */
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try_prio("NORMAL:-CIPHER-ALL:+NULL", null, 1, __LINE__); /* null */
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try_prio("NORMAL:-CIPHER-ALL:+NULL:+CIPHER-ALL", normal_cs + null, 12, __LINE__); /* should be null + all */
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try_prio("NORMAL:-CIPHER-ALL:+NULL:+CIPHER-ALL:-CIPHER-ALL:+AES-128-CBC", 8, 1, __LINE__); /* should be null + all */
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}
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try_prio("PERFORMANCE", normal_cs, normal_ciphers, __LINE__);
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try_prio("SECURE256", sec256_cs, 6, __LINE__);
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try_prio("SECURE128", sec128_cs, 11, __LINE__);
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try_prio("SECURE128:+SECURE256", sec128_cs, 11, __LINE__); /* should be the same as SECURE128 */
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try_prio("SECURE128:+SECURE256:+NORMAL", normal_cs, 11, __LINE__); /* should be the same as NORMAL */
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try_prio("SUITEB192", 1, 1, __LINE__);
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try_prio("SUITEB128", 2, 2, __LINE__);
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/* check legacy strings */
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try_prio("NORMAL:+RSA-EXPORT:+ARCFOUR-40", normal_cs, normal_ciphers, __LINE__);
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}
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