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/*
* 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, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <assert.h>
#include <gnutls/gnutls.h>
#include <gnutls/x509.h>
#include <gnutls/x509-ext.h>
#include "utils.h"
/* Tests the certificate extension override in "trusted" PKCS#11 modules
* when used with gnutls_pkcs11_get_raw_issuer().
*/
#ifdef _WIN32
# define P11LIB "libpkcs11mock1.dll"
#else
# define P11LIB "libpkcs11mock1.so"
#endif
static time_t mytime(time_t * t)
{
time_t then = 1424466893;
if (t)
*t = then;
return then;
}
void doit(void)
{
int ret;
gnutls_x509_crt_t crt, ocrt;
unsigned keyusage;
const char *lib;
gnutls_datum_t issuer = {NULL, 0};
ret = global_init();
if (ret != 0) {
fail("%d: %s\n", ret, gnutls_strerror(ret));
exit(1);
}
lib = getenv("P11MOCKLIB1");
if (lib == NULL)
lib = P11LIB;
gnutls_global_set_time_function(mytime);
if (debug) {
gnutls_global_set_log_level(4711);
success("loading lib %s\n", lib);
}
ret = gnutls_pkcs11_init(GNUTLS_PKCS11_FLAG_MANUAL, NULL);
if (ret != 0) {
fail("%d: %s\n", ret, gnutls_strerror(ret));
exit(1);
}
ret = gnutls_pkcs11_add_provider(lib, "trusted");
if (ret != 0) {
fail("%d: %s\n", ret, gnutls_strerror(ret));
exit(1);
}
assert(gnutls_x509_crt_init(&crt)>=0);
assert(gnutls_x509_crt_init(&ocrt)>=0);
/* check high level certificate functions */
ret = gnutls_x509_crt_import_url(crt, "pkcs11:type=cert;object=cert1", 0);
if (ret < 0) {
fail("%d: %s\n", ret, gnutls_strerror(ret));
exit(1);
}
ret = gnutls_pkcs11_get_raw_issuer("pkcs11:", crt, &issuer, GNUTLS_X509_FMT_DER, GNUTLS_PKCS11_OBJ_FLAG_OVERWRITE_TRUSTMOD_EXT);
if (ret < 0) {
fail("%d: %s\n", ret, gnutls_strerror(ret));
exit(1);
}
ret = gnutls_x509_crt_equals2(crt, &issuer);
if (ret != 0) {
fail("exported certificates are equal!\n");
}
ret = gnutls_x509_crt_import(ocrt, &issuer, GNUTLS_X509_FMT_DER);
if (ret < 0) {
fail("%d: %s\n", ret, gnutls_strerror(ret));
exit(1);
}
ret = gnutls_x509_crt_get_ca_status(ocrt, NULL);
if (ret < 0) {
fail("%d: %s\n", ret, gnutls_strerror(ret));
exit(1);
}
if (ret == 0) {
fail("overridden cert is not a CA!\n");
exit(1);
}
ret = gnutls_x509_crt_get_key_usage(ocrt, &keyusage, NULL);
if (ret < 0) {
fail("%d: %s\n", ret, gnutls_strerror(ret));
exit(1);
}
if (keyusage != (GNUTLS_KEY_KEY_ENCIPHERMENT|GNUTLS_KEY_ENCIPHER_ONLY|GNUTLS_KEY_KEY_CERT_SIGN)) {
fail("Extension does not have the expected key usage!\n");
}
gnutls_x509_crt_deinit(crt);
gnutls_x509_crt_deinit(ocrt);
gnutls_free(issuer.data);
if (debug)
printf("done\n\n\n");
gnutls_global_deinit();
}
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