2 This file is part of systemd.
4 Copyright 2016 Lennart Poettering
6 systemd is free software; you can redistribute it and/or modify it
7 under the terms of the GNU Lesser General Public License as published by
8 the Free Software Foundation; either version 2.1 of the License, or
9 (at your option) any later version.
11 systemd is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public License
17 along with systemd; If not, see <http://www.gnu.org/licenses/>.
22 #include "alloc-util.h"
24 #include "string-util.h"
27 int main(int argc, char *argv[]) {
28 _cleanup_(khash_unrefp) khash *h = NULL, *copy = NULL;
29 _cleanup_free_ char *s = NULL;
32 log_set_max_level(LOG_DEBUG);
34 assert_se(khash_new(&h, NULL) == -EINVAL);
35 assert_se(khash_new(&h, "") == -EINVAL);
36 r = khash_new(&h, "foobar");
37 if (r == -EAFNOSUPPORT) {
38 puts("khash not supported on this kernel, skipping");
39 return EXIT_TEST_SKIP;
41 assert_se(r == -EOPNOTSUPP);
43 assert_se(khash_new(&h, "sha256") >= 0);
44 assert_se(khash_get_size(h) == 32);
45 assert_se(streq(khash_get_algorithm(h), "sha256"));
47 assert_se(khash_digest_string(h, &s) >= 0);
48 assert_se(streq(s, "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"));
51 assert_se(khash_put(h, "foobar", 6) >= 0);
52 assert_se(khash_digest_string(h, &s) >= 0);
53 assert_se(streq(s, "c3ab8ff13720e8ad9047dd39466b3c8974e592c2fa383d4a3960714caef0c4f2"));
56 assert_se(khash_put(h, "piep", 4) >= 0);
57 assert_se(khash_digest_string(h, &s) >= 0);
58 assert_se(streq(s, "f114d872b5ea075d3be9040d0b7a429514b3f9324a8e8e3dc3fb24c34ee56bea"));
61 assert_se(khash_put(h, "foo", 3) >= 0);
62 assert_se(khash_dup(h, ©) >= 0);
64 assert_se(khash_put(h, "bar", 3) >= 0);
65 assert_se(khash_put(copy, "bar", 3) >= 0);
67 assert_se(khash_digest_string(h, &s) >= 0);
68 assert_se(streq(s, "c3ab8ff13720e8ad9047dd39466b3c8974e592c2fa383d4a3960714caef0c4f2"));
71 assert_se(khash_digest_string(copy, &s) >= 0);
72 assert_se(streq(s, "c3ab8ff13720e8ad9047dd39466b3c8974e592c2fa383d4a3960714caef0c4f2"));
77 assert_se(khash_new_with_key(&h, "hmac(sha256)", "quux", 4) >= 0);
78 assert_se(khash_get_size(h) == 32);
79 assert_se(streq(khash_get_algorithm(h), "hmac(sha256)"));
81 assert_se(khash_digest_string(h, &s) >= 0);
82 assert_se(streq(s, "abed9f8218ab473f77218a6a7d39abf1d21fa46d0700c4898e330ba88309d5ae"));
85 assert_se(khash_put(h, "foobar", 6) >= 0);
86 assert_se(khash_digest_string(h, &s) >= 0);
87 assert_se(streq(s, "33f6c70a60db66007d5325d5d1dea37c371354e5b83347a59ad339ce9f4ba3dc"));