Systemd/src/test/test-hash.c
Zbigniew Jędrzejewski-Szmek 11a1589223 tree-wide: drop license boilerplate
Files which are installed as-is (any .service and other unit files, .conf
files, .policy files, etc), are left as is. My assumption is that SPDX
identifiers are not yet that well known, so it's better to retain the
extended header to avoid any doubt.

I also kept any copyright lines. We can probably remove them, but it'd nice to
obtain explicit acks from all involved authors before doing that.
2018-04-06 18:58:55 +02:00

83 lines
2.7 KiB
C

/* SPDX-License-Identifier: LGPL-2.1+ */
/***
This file is part of systemd.
Copyright 2016 Lennart Poettering
***/
#include <errno.h>
#include <stdio.h>
#include "alloc-util.h"
#include "log.h"
#include "string-util.h"
#include "khash.h"
int main(int argc, char *argv[]) {
_cleanup_(khash_unrefp) khash *h = NULL, *copy = NULL;
_cleanup_free_ char *s = NULL;
int r;
log_set_max_level(LOG_DEBUG);
assert_se(khash_new(&h, NULL) == -EINVAL);
assert_se(khash_new(&h, "") == -EINVAL);
r = khash_supported();
assert_se(r >= 0);
if (r == 0) {
puts("khash not supported on this kernel, skipping");
return EXIT_TEST_SKIP;
}
assert_se(khash_new(&h, "foobar") == -EOPNOTSUPP); /* undefined hash function */
assert_se(khash_new(&h, "sha256") >= 0);
assert_se(khash_get_size(h) == 32);
assert_se(streq(khash_get_algorithm(h), "sha256"));
assert_se(khash_digest_string(h, &s) >= 0);
assert_se(streq(s, "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"));
s = mfree(s);
assert_se(khash_put(h, "foobar", 6) >= 0);
assert_se(khash_digest_string(h, &s) >= 0);
assert_se(streq(s, "c3ab8ff13720e8ad9047dd39466b3c8974e592c2fa383d4a3960714caef0c4f2"));
s = mfree(s);
assert_se(khash_put(h, "piep", 4) >= 0);
assert_se(khash_digest_string(h, &s) >= 0);
assert_se(streq(s, "f114d872b5ea075d3be9040d0b7a429514b3f9324a8e8e3dc3fb24c34ee56bea"));
s = mfree(s);
assert_se(khash_put(h, "foo", 3) >= 0);
assert_se(khash_dup(h, &copy) >= 0);
assert_se(khash_put(h, "bar", 3) >= 0);
assert_se(khash_put(copy, "bar", 3) >= 0);
assert_se(khash_digest_string(h, &s) >= 0);
assert_se(streq(s, "c3ab8ff13720e8ad9047dd39466b3c8974e592c2fa383d4a3960714caef0c4f2"));
s = mfree(s);
assert_se(khash_digest_string(copy, &s) >= 0);
assert_se(streq(s, "c3ab8ff13720e8ad9047dd39466b3c8974e592c2fa383d4a3960714caef0c4f2"));
s = mfree(s);
h = khash_unref(h);
assert_se(khash_new_with_key(&h, "hmac(sha256)", "quux", 4) >= 0);
assert_se(khash_get_size(h) == 32);
assert_se(streq(khash_get_algorithm(h), "hmac(sha256)"));
assert_se(khash_digest_string(h, &s) >= 0);
assert_se(streq(s, "abed9f8218ab473f77218a6a7d39abf1d21fa46d0700c4898e330ba88309d5ae"));
s = mfree(s);
assert_se(khash_put(h, "foobar", 6) >= 0);
assert_se(khash_digest_string(h, &s) >= 0);
assert_se(streq(s, "33f6c70a60db66007d5325d5d1dea37c371354e5b83347a59ad339ce9f4ba3dc"));
return 0;
}