[thirdparty/systemd.git] / src / test / test-id128.c

/* SPDX-License-Identifier: LGPL-2.1+ */
/***
  This file is part of systemd.

  Copyright 2011 Lennart Poettering
***/

#include <string.h>

#include "sd-daemon.h"
#include "sd-id128.h"

#include "alloc-util.h"
#include "fd-util.h"
#include "fileio.h"
#include "id128-util.h"
#include "macro.h"
#include "string-util.h"
#include "util.h"

#define ID128_WALDI SD_ID128_MAKE(01, 02, 03, 04, 05, 06, 07, 08, 09, 0a, 0b, 0c, 0d, 0e, 0f, 10)
#define STR_WALDI "0102030405060708090a0b0c0d0e0f10"
#define UUID_WALDI "01020304-0506-0708-090a-0b0c0d0e0f10"

int main(int argc, char *argv[]) {
        sd_id128_t id, id2;
        char t[33], q[37];
        _cleanup_free_ char *b = NULL;
        _cleanup_close_ int fd = -1;
        int r;

        assert_se(sd_id128_randomize(&id) == 0);
        printf("random: %s\n", sd_id128_to_string(id, t));

        assert_se(sd_id128_from_string(t, &id2) == 0);
        assert_se(sd_id128_equal(id, id2));

        if (sd_booted() > 0) {
                assert_se(sd_id128_get_machine(&id) == 0);
                printf("machine: %s\n", sd_id128_to_string(id, t));

                assert_se(sd_id128_get_boot(&id) == 0);
                printf("boot: %s\n", sd_id128_to_string(id, t));
        }

        printf("waldi: %s\n", sd_id128_to_string(ID128_WALDI, t));
        assert_se(streq(t, STR_WALDI));

        assert_se(asprintf(&b, SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(ID128_WALDI)) == 32);
        printf("waldi2: %s\n", b);
        assert_se(streq(t, b));

        printf("waldi3: %s\n", id128_to_uuid_string(ID128_WALDI, q));
        assert_se(streq(q, UUID_WALDI));

        b = mfree(b);
        assert_se(asprintf(&b, ID128_UUID_FORMAT_STR, SD_ID128_FORMAT_VAL(ID128_WALDI)) == 36);
        printf("waldi4: %s\n", b);
        assert_se(streq(q, b));

        assert_se(sd_id128_from_string(STR_WALDI, &id) >= 0);
        assert_se(sd_id128_equal(id, ID128_WALDI));

        assert_se(sd_id128_from_string(UUID_WALDI, &id) >= 0);
        assert_se(sd_id128_equal(id, ID128_WALDI));

        assert_se(sd_id128_from_string("", &id) < 0);
        assert_se(sd_id128_from_string("01020304-0506-0708-090a-0b0c0d0e0f101", &id) < 0);
        assert_se(sd_id128_from_string("01020304-0506-0708-090a-0b0c0d0e0f10-", &id) < 0);
        assert_se(sd_id128_from_string("01020304-0506-0708-090a0b0c0d0e0f10", &id) < 0);
        assert_se(sd_id128_from_string("010203040506-0708-090a-0b0c0d0e0f10", &id) < 0);

        assert_se(id128_is_valid(STR_WALDI));
        assert_se(id128_is_valid(UUID_WALDI));
        assert_se(!id128_is_valid(""));
        assert_se(!id128_is_valid("01020304-0506-0708-090a-0b0c0d0e0f101"));
        assert_se(!id128_is_valid("01020304-0506-0708-090a-0b0c0d0e0f10-"));
        assert_se(!id128_is_valid("01020304-0506-0708-090a0b0c0d0e0f10"));
        assert_se(!id128_is_valid("010203040506-0708-090a-0b0c0d0e0f10"));

        fd = open_tmpfile_unlinkable(NULL, O_RDWR|O_CLOEXEC);
        assert_se(fd >= 0);

        /* First, write as UUID */
        assert_se(sd_id128_randomize(&id) >= 0);
        assert_se(id128_write_fd(fd, ID128_UUID, id, false) >= 0);

        assert_se(lseek(fd, 0, SEEK_SET) == 0);
        assert_se(id128_read_fd(fd, ID128_PLAIN, &id2) == -EINVAL);

        assert_se(lseek(fd, 0, SEEK_SET) == 0);
        assert_se(id128_read_fd(fd, ID128_UUID, &id2) >= 0);
        assert_se(sd_id128_equal(id, id2));

        assert_se(lseek(fd, 0, SEEK_SET) == 0);
        assert_se(id128_read_fd(fd, ID128_ANY, &id2) >= 0);
        assert_se(sd_id128_equal(id, id2));

        /* Second, write as plain */
        assert_se(lseek(fd, 0, SEEK_SET) == 0);
        assert_se(ftruncate(fd, 0) >= 0);

        assert_se(sd_id128_randomize(&id) >= 0);
        assert_se(id128_write_fd(fd, ID128_PLAIN, id, false) >= 0);

        assert_se(lseek(fd, 0, SEEK_SET) == 0);
        assert_se(id128_read_fd(fd, ID128_UUID, &id2) == -EINVAL);

        assert_se(lseek(fd, 0, SEEK_SET) == 0);
        assert_se(id128_read_fd(fd, ID128_PLAIN, &id2) >= 0);
        assert_se(sd_id128_equal(id, id2));

        assert_se(lseek(fd, 0, SEEK_SET) == 0);
        assert_se(id128_read_fd(fd, ID128_ANY, &id2) >= 0);
        assert_se(sd_id128_equal(id, id2));

        /* Third, write plain without trailing newline */
        assert_se(lseek(fd, 0, SEEK_SET) == 0);
        assert_se(ftruncate(fd, 0) >= 0);

        assert_se(sd_id128_randomize(&id) >= 0);
        assert_se(write(fd, sd_id128_to_string(id, t), 32) == 32);

        assert_se(lseek(fd, 0, SEEK_SET) == 0);
        assert_se(id128_read_fd(fd, ID128_UUID, &id2) == -EINVAL);

        assert_se(lseek(fd, 0, SEEK_SET) == 0);
        assert_se(id128_read_fd(fd, ID128_PLAIN, &id2) >= 0);
        assert_se(sd_id128_equal(id, id2));

        /* Third, write UUID without trailing newline */
        assert_se(lseek(fd, 0, SEEK_SET) == 0);
        assert_se(ftruncate(fd, 0) >= 0);

        assert_se(sd_id128_randomize(&id) >= 0);
        assert_se(write(fd, id128_to_uuid_string(id, q), 36) == 36);

        assert_se(lseek(fd, 0, SEEK_SET) == 0);
        assert_se(id128_read_fd(fd, ID128_PLAIN, &id2) == -EINVAL);

        assert_se(lseek(fd, 0, SEEK_SET) == 0);
        assert_se(id128_read_fd(fd, ID128_UUID, &id2) >= 0);
        assert_se(sd_id128_equal(id, id2));

        r = sd_id128_get_machine_app_specific(SD_ID128_MAKE(f0,3d,aa,eb,1c,33,4b,43,a7,32,17,29,44,bf,77,2e), &id);
        if (r == -EOPNOTSUPP)
                log_info("khash not supported on this kernel, skipping sd_id128_get_machine_app_specific() checks");
        else {
                assert_se(r >= 0);
                assert_se(sd_id128_get_machine_app_specific(SD_ID128_MAKE(f0,3d,aa,eb,1c,33,4b,43,a7,32,17,29,44,bf,77,2e), &id2) >= 0);
                assert_se(sd_id128_equal(id, id2));
                assert_se(sd_id128_get_machine_app_specific(SD_ID128_MAKE(51,df,0b,4b,c3,b0,4c,97,80,e2,99,b9,8c,a3,73,b8), &id2) >= 0);
                assert_se(!sd_id128_equal(id, id2));
        }

        /* Query the invocation ID */
        r = sd_id128_get_invocation(&id);
        if (r < 0)
                log_warning_errno(r, "Failed to get invocation ID, ignoring: %m");
        else
                log_info("Invocation ID: " SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(id));

        return 0;
}
Commit	Line	Data
53e1b683	1	/* SPDX-License-Identifier: LGPL-2.1+ */
87d2c1ff LP	2	/***
	3	This file is part of systemd.
	4
	5	Copyright 2011 Lennart Poettering
87d2c1ff LP	6	***/
	7
	8	#include <string.h>
	9
07630cea LP	10	#include "sd-daemon.h"
07630cea LP	11	#include "sd-id128.h"
81527be1	12
b5efdb8a	13	#include "alloc-util.h"
65548c58 LP	14	#include "fd-util.h"
	15	#include "fileio.h"
	16	#include "id128-util.h"
87d2c1ff	17	#include "macro.h"
07630cea LP	18	#include "string-util.h"
07630cea LP	19	#include "util.h"
87d2c1ff LP	20
87d2c1ff LP	21	#define ID128_WALDI SD_ID128_MAKE(01, 02, 03, 04, 05, 06, 07, 08, 09, 0a, 0b, 0c, 0d, 0e, 0f, 10)
aa96c6cb LP	22	#define STR_WALDI "0102030405060708090a0b0c0d0e0f10"
aa96c6cb LP	23	#define UUID_WALDI "01020304-0506-0708-090a-0b0c0d0e0f10"
87d2c1ff LP	24
	25	int main(int argc, char *argv[]) {
	26	sd_id128_t id, id2;
910fd145	27	char t[33], q[37];
aa96c6cb	28	_cleanup_free_ char *b = NULL;
65548c58	29	_cleanup_close_ int fd = -1;
b3415f5d	30	int r;
87d2c1ff LP	31
	32	assert_se(sd_id128_randomize(&id) == 0);
	33	printf("random: %s\n", sd_id128_to_string(id, t));
	34
	35	assert_se(sd_id128_from_string(t, &id2) == 0);
	36	assert_se(sd_id128_equal(id, id2));
	37
143bfdaf HHPF	38	if (sd_booted() > 0) {
	39	assert_se(sd_id128_get_machine(&id) == 0);
	40	printf("machine: %s\n", sd_id128_to_string(id, t));
87d2c1ff	41
143bfdaf HHPF	42	assert_se(sd_id128_get_boot(&id) == 0);
	43	printf("boot: %s\n", sd_id128_to_string(id, t));
	44	}
87d2c1ff LP	45
87d2c1ff LP	46	printf("waldi: %s\n", sd_id128_to_string(ID128_WALDI, t));
aa96c6cb LP	47	assert_se(streq(t, STR_WALDI));
	48
	49	assert_se(asprintf(&b, SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(ID128_WALDI)) == 32);
	50	printf("waldi2: %s\n", b);
	51	assert_se(streq(t, b));
	52
910fd145 LP	53	printf("waldi3: %s\n", id128_to_uuid_string(ID128_WALDI, q));
	54	assert_se(streq(q, UUID_WALDI));
	55
	56	b = mfree(b);
	57	assert_se(asprintf(&b, ID128_UUID_FORMAT_STR, SD_ID128_FORMAT_VAL(ID128_WALDI)) == 36);
	58	printf("waldi4: %s\n", b);
	59	assert_se(streq(q, b));
	60
	61	assert_se(sd_id128_from_string(STR_WALDI, &id) >= 0);
	62	assert_se(sd_id128_equal(id, ID128_WALDI));
	63
aa96c6cb LP	64	assert_se(sd_id128_from_string(UUID_WALDI, &id) >= 0);
	65	assert_se(sd_id128_equal(id, ID128_WALDI));
	66
	67	assert_se(sd_id128_from_string("", &id) < 0);
	68	assert_se(sd_id128_from_string("01020304-0506-0708-090a-0b0c0d0e0f101", &id) < 0);
	69	assert_se(sd_id128_from_string("01020304-0506-0708-090a-0b0c0d0e0f10-", &id) < 0);
	70	assert_se(sd_id128_from_string("01020304-0506-0708-090a0b0c0d0e0f10", &id) < 0);
	71	assert_se(sd_id128_from_string("010203040506-0708-090a-0b0c0d0e0f10", &id) < 0);
	72
	73	assert_se(id128_is_valid(STR_WALDI));
	74	assert_se(id128_is_valid(UUID_WALDI));
	75	assert_se(!id128_is_valid(""));
	76	assert_se(!id128_is_valid("01020304-0506-0708-090a-0b0c0d0e0f101"));
	77	assert_se(!id128_is_valid("01020304-0506-0708-090a-0b0c0d0e0f10-"));
	78	assert_se(!id128_is_valid("01020304-0506-0708-090a0b0c0d0e0f10"));
	79	assert_se(!id128_is_valid("010203040506-0708-090a-0b0c0d0e0f10"));
eaff7bd8	80
65548c58 LP	81	fd = open_tmpfile_unlinkable(NULL, O_RDWR\|O_CLOEXEC);
	82	assert_se(fd >= 0);
	83
	84	/* First, write as UUID */
	85	assert_se(sd_id128_randomize(&id) >= 0);
	86	assert_se(id128_write_fd(fd, ID128_UUID, id, false) >= 0);
	87
	88	assert_se(lseek(fd, 0, SEEK_SET) == 0);
	89	assert_se(id128_read_fd(fd, ID128_PLAIN, &id2) == -EINVAL);
	90
	91	assert_se(lseek(fd, 0, SEEK_SET) == 0);
	92	assert_se(id128_read_fd(fd, ID128_UUID, &id2) >= 0);
	93	assert_se(sd_id128_equal(id, id2));
	94
	95	assert_se(lseek(fd, 0, SEEK_SET) == 0);
	96	assert_se(id128_read_fd(fd, ID128_ANY, &id2) >= 0);
	97	assert_se(sd_id128_equal(id, id2));
	98
	99	/* Second, write as plain */
	100	assert_se(lseek(fd, 0, SEEK_SET) == 0);
	101	assert_se(ftruncate(fd, 0) >= 0);
	102
	103	assert_se(sd_id128_randomize(&id) >= 0);
	104	assert_se(id128_write_fd(fd, ID128_PLAIN, id, false) >= 0);
	105
	106	assert_se(lseek(fd, 0, SEEK_SET) == 0);
	107	assert_se(id128_read_fd(fd, ID128_UUID, &id2) == -EINVAL);
	108
	109	assert_se(lseek(fd, 0, SEEK_SET) == 0);
	110	assert_se(id128_read_fd(fd, ID128_PLAIN, &id2) >= 0);
	111	assert_se(sd_id128_equal(id, id2));
	112
	113	assert_se(lseek(fd, 0, SEEK_SET) == 0);
	114	assert_se(id128_read_fd(fd, ID128_ANY, &id2) >= 0);
	115	assert_se(sd_id128_equal(id, id2));
	116
	117	/* Third, write plain without trailing newline */
	118	assert_se(lseek(fd, 0, SEEK_SET) == 0);
	119	assert_se(ftruncate(fd, 0) >= 0);
	120
	121	assert_se(sd_id128_randomize(&id) >= 0);
	122	assert_se(write(fd, sd_id128_to_string(id, t), 32) == 32);
	123
	124	assert_se(lseek(fd, 0, SEEK_SET) == 0);
	125	assert_se(id128_read_fd(fd, ID128_UUID, &id2) == -EINVAL);
	126
	127	assert_se(lseek(fd, 0, SEEK_SET) == 0);
	128	assert_se(id128_read_fd(fd, ID128_PLAIN, &id2) >= 0);
	129	assert_se(sd_id128_equal(id, id2));
	130
	131	/* Third, write UUID without trailing newline */
	132	assert_se(lseek(fd, 0, SEEK_SET) == 0);
	133	assert_se(ftruncate(fd, 0) >= 0);
	134
	135	assert_se(sd_id128_randomize(&id) >= 0);
ba8868f5	136	assert_se(write(fd, id128_to_uuid_string(id, q), 36) == 36);
65548c58 LP	137
	138	assert_se(lseek(fd, 0, SEEK_SET) == 0);
	139	assert_se(id128_read_fd(fd, ID128_PLAIN, &id2) == -EINVAL);
	140
	141	assert_se(lseek(fd, 0, SEEK_SET) == 0);
	142	assert_se(id128_read_fd(fd, ID128_UUID, &id2) >= 0);
	143	assert_se(sd_id128_equal(id, id2));
	144
2e914f34	145	r = sd_id128_get_machine_app_specific(SD_ID128_MAKE(f0,3d,aa,eb,1c,33,4b,43,a7,32,17,29,44,bf,77,2e), &id);
09b9348e	146	if (r == -EOPNOTSUPP)
2e914f34	147	log_info("khash not supported on this kernel, skipping sd_id128_get_machine_app_specific() checks");
09b9348e	148	else {
2e914f34 MP	149	assert_se(r >= 0);
	150	assert_se(sd_id128_get_machine_app_specific(SD_ID128_MAKE(f0,3d,aa,eb,1c,33,4b,43,a7,32,17,29,44,bf,77,2e), &id2) >= 0);
	151	assert_se(sd_id128_equal(id, id2));
	152	assert_se(sd_id128_get_machine_app_specific(SD_ID128_MAKE(51,df,0b,4b,c3,b0,4c,97,80,e2,99,b9,8c,a3,73,b8), &id2) >= 0);
	153	assert_se(!sd_id128_equal(id, id2));
	154	}
70fc4f57	155
b3415f5d LP	156	/* Query the invocation ID */
	157	r = sd_id128_get_invocation(&id);
	158	if (r < 0)
	159	log_warning_errno(r, "Failed to get invocation ID, ignoring: %m");
	160	else
	161	log_info("Invocation ID: " SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(id));
	162
87d2c1ff LP	163	return 0;
87d2c1ff LP	164	}