2 This file is part of systemd.
4 Copyright 2015 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/>.
20 #include "alloc-util.h"
23 #include "string-util.h"
24 #include "user-util.h"
27 static void test_uid_to_name_one(uid_t uid, const char *name) {
28 _cleanup_free_ char *t = NULL;
30 assert_se(t = uid_to_name(uid));
31 assert_se(streq_ptr(t, name));
34 static void test_gid_to_name_one(gid_t gid, const char *name) {
35 _cleanup_free_ char *t = NULL;
37 assert_se(t = gid_to_name(gid));
38 assert_se(streq_ptr(t, name));
41 static void test_parse_uid(void) {
45 r = parse_uid("100", &uid);
47 assert_se(uid == 100);
49 r = parse_uid("65535", &uid);
50 assert_se(r == -ENXIO);
52 r = parse_uid("asdsdas", &uid);
53 assert_se(r == -EINVAL);
56 static void test_uid_ptr(void) {
58 assert_se(UID_TO_PTR(0) != NULL);
59 assert_se(UID_TO_PTR(1000) != NULL);
61 assert_se(PTR_TO_UID(UID_TO_PTR(0)) == 0);
62 assert_se(PTR_TO_UID(UID_TO_PTR(1000)) == 1000);
65 static void test_valid_user_group_name(void) {
66 assert_se(!valid_user_group_name(NULL));
67 assert_se(!valid_user_group_name(""));
68 assert_se(!valid_user_group_name("1"));
69 assert_se(!valid_user_group_name("65535"));
70 assert_se(!valid_user_group_name("-1"));
71 assert_se(!valid_user_group_name("-kkk"));
72 assert_se(!valid_user_group_name("rööt"));
73 assert_se(!valid_user_group_name("."));
74 assert_se(!valid_user_group_name("eff.eff"));
75 assert_se(!valid_user_group_name("foo\nbar"));
76 assert_se(!valid_user_group_name("0123456789012345678901234567890123456789"));
77 assert_se(!valid_user_group_name_or_id("aaa:bbb"));
79 assert_se(valid_user_group_name("root"));
80 assert_se(valid_user_group_name("lennart"));
81 assert_se(valid_user_group_name("LENNART"));
82 assert_se(valid_user_group_name("_kkk"));
83 assert_se(valid_user_group_name("kkk-"));
84 assert_se(valid_user_group_name("kk-k"));
86 assert_se(valid_user_group_name("some5"));
87 assert_se(!valid_user_group_name("5some"));
88 assert_se(valid_user_group_name("INNER5NUMBER"));
91 static void test_valid_user_group_name_or_id(void) {
92 assert_se(!valid_user_group_name_or_id(NULL));
93 assert_se(!valid_user_group_name_or_id(""));
94 assert_se(valid_user_group_name_or_id("0"));
95 assert_se(valid_user_group_name_or_id("1"));
96 assert_se(valid_user_group_name_or_id("65534"));
97 assert_se(!valid_user_group_name_or_id("65535"));
98 assert_se(valid_user_group_name_or_id("65536"));
99 assert_se(!valid_user_group_name_or_id("-1"));
100 assert_se(!valid_user_group_name_or_id("-kkk"));
101 assert_se(!valid_user_group_name_or_id("rööt"));
102 assert_se(!valid_user_group_name_or_id("."));
103 assert_se(!valid_user_group_name_or_id("eff.eff"));
104 assert_se(!valid_user_group_name_or_id("foo\nbar"));
105 assert_se(!valid_user_group_name_or_id("0123456789012345678901234567890123456789"));
106 assert_se(!valid_user_group_name_or_id("aaa:bbb"));
108 assert_se(valid_user_group_name_or_id("root"));
109 assert_se(valid_user_group_name_or_id("lennart"));
110 assert_se(valid_user_group_name_or_id("LENNART"));
111 assert_se(valid_user_group_name_or_id("_kkk"));
112 assert_se(valid_user_group_name_or_id("kkk-"));
113 assert_se(valid_user_group_name_or_id("kk-k"));
115 assert_se(valid_user_group_name_or_id("some5"));
116 assert_se(!valid_user_group_name_or_id("5some"));
117 assert_se(valid_user_group_name_or_id("INNER5NUMBER"));
120 static void test_valid_gecos(void) {
122 assert_se(!valid_gecos(NULL));
123 assert_se(valid_gecos(""));
124 assert_se(valid_gecos("test"));
125 assert_se(valid_gecos("Ümläüt"));
126 assert_se(!valid_gecos("In\nvalid"));
127 assert_se(!valid_gecos("In:valid"));
130 static void test_valid_home(void) {
132 assert_se(!valid_home(NULL));
133 assert_se(!valid_home(""));
134 assert_se(!valid_home("."));
135 assert_se(!valid_home("/home/.."));
136 assert_se(!valid_home("/home/../"));
137 assert_se(!valid_home("/home\n/foo"));
138 assert_se(!valid_home("./piep"));
139 assert_se(!valid_home("piep"));
140 assert_se(!valid_home("/home/user:lennart"));
142 assert_se(valid_home("/"));
143 assert_se(valid_home("/home"));
144 assert_se(valid_home("/home/foo"));
147 int main(int argc, char*argv[]) {
149 test_uid_to_name_one(0, "root");
150 test_uid_to_name_one(0xFFFF, "65535");
151 test_uid_to_name_one(0xFFFFFFFF, "4294967295");
153 test_gid_to_name_one(0, "root");
154 test_gid_to_name_one(TTY_GID, "tty");
155 test_gid_to_name_one(0xFFFF, "65535");
156 test_gid_to_name_one(0xFFFFFFFF, "4294967295");
161 test_valid_user_group_name();
162 test_valid_user_group_name_or_id();