/*
* Copyright (C) 2016 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 General Public License
* along with GnuTLS. If not, see .
*/
/* Parts copied from GnuTLS example programs. */
#ifdef HAVE_CONFIG_H
#include
#endif
#include
#include
#include
#include
#if !defined(_WIN32)
#include
#include
#include
#include
#endif
#include
#include
#include
#include
#include
#include
#include "cert-common.h"
#include "utils.h"
#define MIN(x, y) (((x) < (y)) ? (x) : (y))
/* Test for gnutls_certificate_set_x509_key()
*
*/
static void tls_log_func(int level, const char *str)
{
fprintf(stderr, "<%d>| %s", level, str);
}
static time_t mytime(time_t *t)
{
time_t then = 1461671166;
if (t)
*t = then;
return then;
}
static void compare(const gnutls_datum_t *der, const void *ipem)
{
gnutls_datum_t pem = { (void *)ipem, strlen((char *)ipem) };
gnutls_datum_t new_der;
int ret;
ret = gnutls_pem_base64_decode2("CERTIFICATE", &pem, &new_der);
if (ret < 0) {
fail("error: %s\n", gnutls_strerror(ret));
}
if (der->size != new_der.size ||
memcmp(der->data, new_der.data, der->size) != 0) {
fail("error in %d: %s\n", __LINE__, "cert don't match");
exit(1);
}
gnutls_free(new_der.data);
return;
}
static int import_key(gnutls_certificate_credentials_t xcred,
const gnutls_datum_t *skey, const gnutls_datum_t *cert)
{
gnutls_x509_privkey_t key;
gnutls_x509_crt_t *crt_list;
unsigned crt_list_size, idx, i;
gnutls_datum_t tcert;
int ret;
assert(gnutls_x509_privkey_init(&key) >= 0);
ret = gnutls_x509_crt_list_import2(&crt_list, &crt_list_size, cert,
GNUTLS_X509_FMT_PEM, 0);
if (ret < 0) {
fail("error in gnutls_x509_crt_list_import2: %s\n",
gnutls_strerror(ret));
}
ret = gnutls_x509_privkey_import(key, skey, GNUTLS_X509_FMT_PEM);
if (ret < 0) {
fail("error in key import: %s\n", gnutls_strerror(ret));
}
ret = gnutls_certificate_set_x509_key(xcred, crt_list, crt_list_size,
key);
if (ret < 0) {
success("error in gnutls_certificate_set_x509_key: %s\n",
gnutls_strerror(ret));
idx = ret;
goto cleanup;
}
/* return index */
idx = ret;
/* verify whether the stored certificate match the ones we have */
for (i = 0; i < MIN(2, crt_list_size); i++) {
ret = gnutls_certificate_get_crt_raw(xcred, idx, i, &tcert);
if (ret < 0) {
fail("error in %d: cert: %d: %s\n", __LINE__, i,
gnutls_strerror(ret));
exit(1);
}
compare(&tcert, cert->data + i);
}
cleanup:
gnutls_x509_privkey_deinit(key);
for (i = 0; i < crt_list_size; i++) {
gnutls_x509_crt_deinit(crt_list[i]);
}
gnutls_free(crt_list);
return idx;
}
static void basic(void)
{
gnutls_certificate_credentials_t x509_cred;
gnutls_certificate_credentials_t clicred;
int ret;
unsigned idx, i;
/* this must be called once in the program
*/
global_init();
gnutls_global_set_time_function(mytime);
gnutls_global_set_log_function(tls_log_func);
if (debug)
gnutls_global_set_log_level(6);
assert(gnutls_certificate_allocate_credentials(&clicred) >= 0);
assert(gnutls_certificate_allocate_credentials(&x509_cred) >= 0);
gnutls_certificate_set_flags(x509_cred, GNUTLS_CERTIFICATE_API_V2);
ret = gnutls_certificate_set_x509_trust_mem(clicred, &ca_cert,
GNUTLS_X509_FMT_PEM);
if (ret < 0)
fail("set_x509_trust_file failed: %s\n", gnutls_strerror(ret));
idx = import_key(x509_cred, &server_key, &server_cert);
assert(idx == 0);
test_cli_serv(x509_cred, clicred, "NORMAL", "localhost", NULL, NULL,
NULL);
/* verify that we can add certs, and that their index will change */
for (i = 0; i < 16; i++) {
idx = import_key(x509_cred, &server_ecc_key, &server_ecc_cert);
assert(idx == 1 + i);
}
gnutls_certificate_free_credentials(x509_cred);
gnutls_certificate_free_credentials(clicred);
gnutls_global_deinit();
if (debug)
success("success");
}
static void failure_mode(void)
{
gnutls_certificate_credentials_t x509_cred;
int ret;
/* this must be called once in the program
*/
global_init();
gnutls_global_set_time_function(mytime);
gnutls_global_set_log_function(tls_log_func);
if (debug)
gnutls_global_set_log_level(6);
assert(gnutls_certificate_allocate_credentials(&x509_cred) >= 0);
ret = import_key(x509_cred, &server_key, &server_ecc_cert);
if (ret >= 0) {
fail("gnutls_certificate_set_x509_key: succeeded!\n");
}
gnutls_certificate_free_credentials(x509_cred);
gnutls_global_deinit();
if (debug)
success("success");
}
void doit(void)
{
basic();
failure_mode();
}