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/*
* Copyright (C) 2004-2016 Free Software Foundation, Inc.
* Copyright (C) 2016 Red Hat, Inc.
*
* Author: Simon Josefsson, 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 Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>
*/
#ifndef GNUTLS_TESTS_UTILS_H
#define GNUTLS_TESTS_UTILS_H
#include <assert.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <string.h>
#include <stdarg.h>
#include <unistd.h>
#include <gnutls/gnutls.h>
#include <gnutls/pkcs11.h>
#ifndef __attribute__
#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
#define __attribute__(Spec) /* empty */
#endif
#endif
#ifdef NDEBUG
# error tests cannot be compiled with NDEBUG defined
#endif
#ifndef FALLTHROUGH
#if _GNUTLS_GCC_VERSION >= 70100
# define FALLTHROUGH __attribute__ ((fallthrough))
#else
# define FALLTHROUGH
#endif
#endif
/* number of elements within an array */
#define countof(a) (sizeof(a)/sizeof(*(a)))
inline static int global_init(void)
{
#ifdef ENABLE_PKCS11
gnutls_pkcs11_init(GNUTLS_PKCS11_FLAG_MANUAL, NULL);
#endif
return gnutls_global_init();
}
extern int debug;
extern int error_count;
extern int break_on_error;
extern const char *pkcs3;
extern const char *pkcs3_2048;
extern const char *pkcs3_3072;
#define fail(format, ...) \
_fail("%s:%d: "format, __func__, __LINE__, ##__VA_ARGS__)
extern void _fail(const char *format, ...)
__attribute__ ((format(printf, 1, 2))) __attribute__((__noreturn__));
extern void fail_ignore(const char *format, ...)
__attribute__ ((format(printf, 1, 2))) __attribute__((__noreturn__));
extern void success(const char *format, ...)
__attribute__ ((format(printf, 1, 2)));
/* assumes test_name is defined */
#define test_fail(fmt, ...) \
fail("%s: "fmt, test_name, ##__VA_ARGS__)
#define test_success(fmt, ...) \
success("%s: "fmt, test_name, ##__VA_ARGS__)
extern void c_print(const unsigned char *str, size_t len);
extern void escapeprint(const char *str, size_t len);
extern void hexprint(const void *str, size_t len);
extern void binprint(const void *str, size_t len);
int disable_system_calls(void);
void sec_sleep(int sec);
int
test_cli_serv_anon(gnutls_anon_server_credentials_t server_cred,
gnutls_anon_client_credentials_t client_cred,
const char *prio);
int
test_cli_serv_psk(gnutls_psk_server_credentials_t server_cred,
gnutls_psk_client_credentials_t client_cred,
const char *prio);
typedef void callback_func(gnutls_session_t, void *priv);
void test_cli_serv(gnutls_certificate_credentials_t server_cred,
gnutls_certificate_credentials_t client_cred,
const char *prio, const char *host,
void *priv,
callback_func * client_cb, callback_func * server_cb);
int
_test_cli_serv(gnutls_certificate_credentials_t server_cred,
gnutls_certificate_credentials_t client_cred,
const char *serv_prio, const char *cli_prio,
const char *host,
void *priv, callback_func *client_cb, callback_func *server_cb,
unsigned expect_verification_failure,
unsigned require_cert,
int serv_err,
int cli_err);
void print_dh_params_info(gnutls_session_t);
void
test_cli_serv_cert(gnutls_certificate_credentials_t server_cred,
gnutls_certificate_credentials_t client_cred,
const char *serv_prio, const char *cli_prio, const char *host);
void
test_cli_serv_expect(gnutls_certificate_credentials_t server_cred,
gnutls_certificate_credentials_t client_cred,
const char *serv_prio, const char *cli_prio, const char *host,
int serv_err, int cli_err);
/* verification failed */
unsigned
test_cli_serv_vf(gnutls_certificate_credentials_t server_cred,
gnutls_certificate_credentials_t client_cred,
const char *prio, const char *host);
#define TMPNAME_SIZE 128
char *get_tmpname(char s[TMPNAME_SIZE]);
void track_temp_files(void);
void delete_temp_files(void);
int tcp_connect(const char* addr, unsigned port);
/* This must be implemented elsewhere. */
extern void doit(void);
/* calls fail() if status indicates an error */
inline static void _check_wait_status(int status, unsigned sigonly)
{
#if defined WEXITSTATUS && defined WIFSIGNALED
if (WEXITSTATUS(status) != 0 ||
(WIFSIGNALED(status) && WTERMSIG(status) != SIGTERM)) {
if (WIFSIGNALED(status)) {
fail("Child died with signal %d\n", WTERMSIG(status));
} else {
if (!sigonly) {
if (WEXITSTATUS(status) == 77)
_exit(77);
fail("Child died with status %d\n",
WEXITSTATUS(status));
}
}
}
#endif
}
inline static void check_wait_status(int status)
{
_check_wait_status(status, 0);
}
inline static void check_wait_status_for_sig(int status)
{
_check_wait_status(status, 1);
}
inline static unsigned int get_timeout(void) {
const char *envvar;
unsigned long int ul;
envvar = getenv("GNUTLS_TEST_TIMEOUT");
if (!envvar || *envvar == '\0')
return 20 * 1000;
ul = strtoul(envvar, NULL, 10);
assert(ul <= UINT_MAX);
return (unsigned int) ul;
}
inline static unsigned int get_dtls_retransmit_timeout(void) {
const char *envvar;
unsigned long int ul;
envvar = getenv("GNUTLS_TEST_DTLS_RETRANSMIT_TIMEOUT");
if (!envvar || *envvar == '\0')
return get_timeout() / 10;
ul = strtoul(envvar, NULL, 10);
assert(ul <= UINT_MAX);
return (unsigned int) ul;
}
#endif /* GNUTLS_TESTS_UTILS_H */
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