mirror of https://github.com/sudo-project/sudo.git
106 lines
2.7 KiB
C
106 lines
2.7 KiB
C
/*
|
|
* SPDX-License-Identifier: ISC
|
|
*
|
|
* Copyright (c) 2021 Todd C. Miller <Todd.Miller@sudo.ws>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include <stdlib.h>
|
|
#if defined(HAVE_STDINT_H)
|
|
# include <stdint.h>
|
|
#elif defined(HAVE_INTTYPES_H)
|
|
# include <inttypes.h>
|
|
#endif
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
#define SUDO_ERROR_WRAP 0
|
|
|
|
#include <sudo_compat.h>
|
|
#include <sudo_fatal.h>
|
|
#include <sudo_util.h>
|
|
|
|
sudo_dso_public int main(int argc, char *argv[]);
|
|
|
|
/*
|
|
* Test that sudo_uuid_create() generates a variant 1, version 4 uuid.
|
|
*/
|
|
|
|
/* From RFC 4122. */
|
|
struct uuid {
|
|
uint32_t time_low;
|
|
uint16_t time_mid;
|
|
uint16_t time_hi_and_version;
|
|
uint8_t clock_seq_hi_and_reserved;
|
|
uint8_t clock_seq_low;
|
|
uint8_t node[6];
|
|
};
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
int ch, errors = 0, ntests = 0;
|
|
union {
|
|
struct uuid id;
|
|
unsigned char u8[16];
|
|
} uuid;
|
|
|
|
initprogname(argc > 0 ? argv[0] : "uuid_test");
|
|
|
|
while ((ch = getopt(argc, argv, "v")) != -1) {
|
|
switch (ch) {
|
|
case 'v':
|
|
/* ignore */
|
|
break;
|
|
default:
|
|
fprintf(stderr, "usage: %s [-v]\n", getprogname());
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
argc -= optind;
|
|
argv += optind;
|
|
|
|
/* Do 16 passes. */
|
|
for (ntests = 0; ntests < 16; ntests++) {
|
|
sudo_uuid_create(uuid.u8);
|
|
|
|
/* Variant: two most significant bits (6 and 7) are 0 and 1. */
|
|
if (ISSET(uuid.id.clock_seq_hi_and_reserved, (1 << 6))) {
|
|
sudo_warnx("uuid bit 6 set, should be clear");
|
|
errors++;
|
|
continue;
|
|
}
|
|
if (!ISSET(uuid.id.clock_seq_hi_and_reserved, (1 << 7))) {
|
|
sudo_warnx("uuid bit 7 clear, should be set");
|
|
errors++;
|
|
continue;
|
|
}
|
|
|
|
/* Version: bits 12-15 are 0010. */
|
|
if ((uuid.id.time_hi_and_version & 0xf000) != 0x4000) {
|
|
sudo_warnx("bad version: 0x%x", uuid.id.time_hi_and_version & 0xf000);
|
|
errors++;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
if (ntests != 0) {
|
|
printf("%s: %d tests run, %d errors, %d%% success rate\n",
|
|
getprogname(), ntests, errors, (ntests - errors) * 100 / ntests);
|
|
}
|
|
return errors;
|
|
}
|