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/*
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* Copyright (C) 2016 Red Hat, Inc.
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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 <time.h>
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#include <gnutls/gnutls.h>
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#include <gnutls/abstract.h>
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#include <gnutls/x509.h>
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#include "cert-common.h"
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#include "utils.h"
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#define MIN(x,y) (((x)<(y))?(x):(y))
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/* Test for gnutls_certificate_set_x509_key()
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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 time_t mytime(time_t * t)
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{
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time_t then = 1461671166;
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if (t)
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*t = then;
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return then;
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}
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static void compare(const gnutls_datum_t *der, const void *ipem)
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{
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gnutls_datum_t pem = {(void*)ipem, strlen((char*)ipem)};
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gnutls_datum_t new_der;
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int ret;
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ret = gnutls_pem_base64_decode2("CERTIFICATE", &pem, &new_der);
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if (ret < 0) {
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fail("error: %s\n", gnutls_strerror(ret));
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}
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if (der->size != new_der.size || memcmp(der->data, new_der.data, der->size) != 0) {
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fail("error in %d: %s\n", __LINE__, "cert don't match");
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exit(1);
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}
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gnutls_free(new_der.data);
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return;
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}
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static int import_key(gnutls_certificate_credentials_t xcred, const gnutls_datum_t *skey, const gnutls_datum_t *cert)
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{
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gnutls_x509_privkey_t key;
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gnutls_x509_crt_t *crt_list;
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unsigned crt_list_size, idx, i;
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gnutls_datum_t tcert;
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int ret;
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assert(gnutls_x509_privkey_init(&key)>=0);
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ret = gnutls_x509_crt_list_import2(&crt_list, &crt_list_size, cert, GNUTLS_X509_FMT_PEM, 0);
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if (ret < 0) {
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fail("error in gnutls_x509_crt_list_import2: %s\n", gnutls_strerror(ret));
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}
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ret = gnutls_x509_privkey_import(key, skey, GNUTLS_X509_FMT_PEM);
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if (ret < 0) {
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fail("error in key import: %s\n", gnutls_strerror(ret));
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}
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ret = gnutls_certificate_set_x509_key(xcred, crt_list,
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crt_list_size, key);
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if (ret < 0) {
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success("error in gnutls_certificate_set_x509_key: %s\n", gnutls_strerror(ret));
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idx = ret;
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goto cleanup;
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}
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/* return index */
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idx = ret;
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/* verify whether the stored certificate match the ones we have */
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for (i=0;i
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ret = gnutls_certificate_get_crt_raw(xcred, idx, i, &tcert);
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if (ret < 0) {
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fail("error in %d: cert: %d: %s\n", __LINE__, i, gnutls_strerror(ret));
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exit(1);
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}
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compare(&tcert, cert->data+i);
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}
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cleanup:
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gnutls_x509_privkey_deinit(key);
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for (i=0;i
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gnutls_x509_crt_deinit(crt_list[i]);
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}
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gnutls_free(crt_list);
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return idx;
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}
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static void basic(void)
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{
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gnutls_certificate_credentials_t x509_cred;
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gnutls_certificate_credentials_t clicred;
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int ret;
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unsigned idx, i;
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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_time_function(mytime);
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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_certificate_allocate_credentials(&clicred) >= 0);
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assert(gnutls_certificate_allocate_credentials(&x509_cred)>=0);
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gnutls_certificate_set_flags(x509_cred, GNUTLS_CERTIFICATE_API_V2);
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ret = gnutls_certificate_set_x509_trust_mem(clicred, &ca_cert, GNUTLS_X509_FMT_PEM);
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if (ret < 0)
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fail("set_x509_trust_file failed: %s\n", gnutls_strerror(ret));
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idx = import_key(x509_cred, &server_key, &server_cert);
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assert(idx == 0);
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test_cli_serv(x509_cred, clicred, "NORMAL", "localhost", NULL, NULL, NULL);
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/* verify that we can add certs, and that their index will change */
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for (i=0;i<16;i++) {
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idx = import_key(x509_cred, &server_ecc_key, &server_ecc_cert);
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assert(idx == 1+i);
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}
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gnutls_certificate_free_credentials(x509_cred);
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gnutls_certificate_free_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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static void failure_mode(void)
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{
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gnutls_certificate_credentials_t x509_cred;
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int ret;
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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_time_function(mytime);
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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_certificate_allocate_credentials(&x509_cred)>=0);
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ret = import_key(x509_cred, &server_key, &server_ecc_cert);
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if (ret >= 0) {
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fail("gnutls_certificate_set_x509_key: succeeded!\n");
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}
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gnutls_certificate_free_credentials(x509_cred);
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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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void doit(void)
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{
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basic();
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failure_mode();
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}
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