From ae581a19fbe896a797450b9d9573fb66f2735227 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 16:37:38 +0200 Subject: Adding upstream version 1.9.13p3. Signed-off-by: Daniel Baumann --- lib/util/regress/uuid/uuid_test.c | 105 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100644 lib/util/regress/uuid/uuid_test.c (limited to 'lib/util/regress/uuid/uuid_test.c') diff --git a/lib/util/regress/uuid/uuid_test.c b/lib/util/regress/uuid/uuid_test.c new file mode 100644 index 0000000..37ef417 --- /dev/null +++ b/lib/util/regress/uuid/uuid_test.c @@ -0,0 +1,105 @@ +/* + * SPDX-License-Identifier: ISC + * + * Copyright (c) 2021 Todd C. Miller + * + * 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 + +#include +#if defined(HAVE_STDINT_H) +# include +#elif defined(HAVE_INTTYPES_H) +# include +#endif +#include +#include + +#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; +} -- cgit v1.2.3