openssl/test/conf_include_test.c
Matt Caswell 1a54618ba6 Fix no-posix-io compile failure
The fix in conf_include_test.c  seems to be required because some
compilers give an error if you give an empty string for the second
argument to strpbrk(). It doesn't really make sense to send an empty
string for this argument anyway, so make sure it has at least one character
in it.

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/5666)
2018-03-19 16:37:28 +00:00

162 lines
3.8 KiB
C

/*
* Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <stdlib.h>
#include <string.h>
#include <openssl/conf.h>
#include <openssl/err.h>
#include "testutil.h"
#ifdef _WIN32
# include <direct.h>
# define DIRSEP "/\\"
# define chdir _chdir
# define DIRSEP_PRESERVE 0
#elif !defined(OPENSSL_NO_POSIX_IO)
# include <unistd.h>
# ifndef OPENSSL_SYS_VMS
# define DIRSEP "/"
# define DIRSEP_PRESERVE 0
# else
# define DIRSEP "/]:"
# define DIRSEP_PRESERVE 1
# endif
#else
/* the test does not work without chdir() */
# define chdir(x) (-1);
# define DIRSEP "/"
# define DIRSEP_PRESERVE 0
#endif
/* changes path to that of the filename */
static int change_path(const char *file)
{
char *s = OPENSSL_strdup(file);
char *p = s;
char *last = NULL;
int ret;
if (s == NULL)
return -1;
while ((p = strpbrk(p, DIRSEP)) != NULL) {
last = p++;
}
if (last == NULL)
return 0;
last[DIRSEP_PRESERVE] = 0;
TEST_note("changing path to %s", s);
ret = chdir(s);
OPENSSL_free(s);
return ret;
}
/*
* This test program checks the operation of the .include directive.
*/
static CONF *conf;
static BIO *in;
static int expect_failure = 0;
static int test_load_config(void)
{
long errline;
long val;
char *str;
long err;
if (!TEST_int_gt(NCONF_load_bio(conf, in, &errline), 0)
|| !TEST_int_eq(err = ERR_peek_error(), 0)) {
if (expect_failure)
return 1;
TEST_note("Failure loading the configuration at line %ld", errline);
return 0;
}
if (expect_failure) {
TEST_note("Failure expected but did not happen");
return 0;
}
if (!TEST_int_gt(CONF_modules_load(conf, NULL, 0), 0)) {
TEST_note("Failed in CONF_modules_load");
return 0;
}
/* verify whether RANDFILE is set correctly */
str = NCONF_get_string(conf, "", "RANDFILE");
if (!TEST_ptr(str) || !TEST_str_eq(str, "./.rnd")) {
TEST_note("RANDFILE incorrect");
return 0;
}
/* verify whether CA_default/default_days is set */
val = 0;
if (!TEST_int_eq(NCONF_get_number(conf, "CA_default", "default_days", &val), 1)
|| !TEST_int_eq(val, 365)) {
TEST_note("default_days incorrect");
return 0;
}
/* verify whether req/default_bits is set */
val = 0;
if (!TEST_int_eq(NCONF_get_number(conf, "req", "default_bits", &val), 1)
|| !TEST_int_eq(val, 2048)) {
TEST_note("default_bits incorrect");
return 0;
}
/* verify whether countryName_default is set correctly */
str = NCONF_get_string(conf, "req_distinguished_name", "countryName_default");
if (!TEST_ptr(str) || !TEST_str_eq(str, "AU")) {
TEST_note("countryName_default incorrect");
return 0;
}
return 1;
}
int setup_tests(void)
{
const char *conf_file;
const char *arg2;
if (!TEST_ptr(conf = NCONF_new(NULL)))
return 0;
conf_file = test_get_argument(0);
if (!TEST_ptr(conf_file)
|| !TEST_ptr(in = BIO_new_file(conf_file, "r"))) {
TEST_note("Unable to open the file argument");
return 0;
}
if ((arg2 = test_get_argument(1)) != NULL && *arg2 == 'f') {
expect_failure = 1;
}
/*
* For this test we need to chdir as we use relative
* path names in the config files.
*/
change_path(conf_file);
ADD_TEST(test_load_config);
return 1;
}
void cleanup_tests(void)
{
BIO_vfree(in);
NCONF_free(conf);
CONF_modules_unload(1);
}