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"
22 #include "string-util.h"
23 #include "user-util.h"
26 static void test_uid_to_name_one(uid_t uid, const char *name) {
27 _cleanup_free_ char *t = NULL;
29 assert_se(t = uid_to_name(uid));
30 assert_se(streq_ptr(t, name));
33 static void test_gid_to_name_one(gid_t gid, const char *name) {
34 _cleanup_free_ char *t = NULL;
36 assert_se(t = gid_to_name(gid));
37 assert_se(streq_ptr(t, name));
40 static void test_parse_uid(void) {
44 r = parse_uid("100", &uid);
46 assert_se(uid == 100);
48 r = parse_uid("65535", &uid);
49 assert_se(r == -ENXIO);
51 r = parse_uid("asdsdas", &uid);
52 assert_se(r == -EINVAL);
55 static void test_uid_ptr(void) {
57 assert_se(UID_TO_PTR(0) != NULL);
58 assert_se(UID_TO_PTR(1000) != NULL);
60 assert_se(PTR_TO_UID(UID_TO_PTR(0)) == 0);
61 assert_se(PTR_TO_UID(UID_TO_PTR(1000)) == 1000);
64 static void test_valid_user_group_name(void) {
65 assert_se(!valid_user_group_name(NULL));
66 assert_se(!valid_user_group_name(""));
67 assert_se(!valid_user_group_name("1"));
68 assert_se(!valid_user_group_name("65535"));
69 assert_se(!valid_user_group_name("-1"));
70 assert_se(!valid_user_group_name("-kkk"));
71 assert_se(!valid_user_group_name("rööt"));
72 assert_se(!valid_user_group_name("."));
73 assert_se(!valid_user_group_name("eff.eff"));
74 assert_se(!valid_user_group_name("foo\nbar"));
75 assert_se(!valid_user_group_name("0123456789012345678901234567890123456789"));
76 assert_se(!valid_user_group_name_or_id("aaa:bbb"));
78 assert_se(valid_user_group_name("root"));
79 assert_se(valid_user_group_name("lennart"));
80 assert_se(valid_user_group_name("LENNART"));
81 assert_se(valid_user_group_name("_kkk"));
82 assert_se(valid_user_group_name("kkk-"));
83 assert_se(valid_user_group_name("kk-k"));
85 assert_se(valid_user_group_name("some5"));
86 assert_se(!valid_user_group_name("5some"));
87 assert_se(valid_user_group_name("INNER5NUMBER"));
90 static void test_valid_user_group_name_or_id(void) {
91 assert_se(!valid_user_group_name_or_id(NULL));
92 assert_se(!valid_user_group_name_or_id(""));
93 assert_se(valid_user_group_name_or_id("0"));
94 assert_se(valid_user_group_name_or_id("1"));
95 assert_se(valid_user_group_name_or_id("65534"));
96 assert_se(!valid_user_group_name_or_id("65535"));
97 assert_se(valid_user_group_name_or_id("65536"));
98 assert_se(!valid_user_group_name_or_id("-1"));
99 assert_se(!valid_user_group_name_or_id("-kkk"));
100 assert_se(!valid_user_group_name_or_id("rööt"));
101 assert_se(!valid_user_group_name_or_id("."));
102 assert_se(!valid_user_group_name_or_id("eff.eff"));
103 assert_se(!valid_user_group_name_or_id("foo\nbar"));
104 assert_se(!valid_user_group_name_or_id("0123456789012345678901234567890123456789"));
105 assert_se(!valid_user_group_name_or_id("aaa:bbb"));
107 assert_se(valid_user_group_name_or_id("root"));
108 assert_se(valid_user_group_name_or_id("lennart"));
109 assert_se(valid_user_group_name_or_id("LENNART"));
110 assert_se(valid_user_group_name_or_id("_kkk"));
111 assert_se(valid_user_group_name_or_id("kkk-"));
112 assert_se(valid_user_group_name_or_id("kk-k"));
114 assert_se(valid_user_group_name_or_id("some5"));
115 assert_se(!valid_user_group_name_or_id("5some"));
116 assert_se(valid_user_group_name_or_id("INNER5NUMBER"));
119 static void test_valid_gecos(void) {
121 assert_se(!valid_gecos(NULL));
122 assert_se(valid_gecos(""));
123 assert_se(valid_gecos("test"));
124 assert_se(valid_gecos("Ümläüt"));
125 assert_se(!valid_gecos("In\nvalid"));
126 assert_se(!valid_gecos("In:valid"));
129 static void test_valid_home(void) {
131 assert_se(!valid_home(NULL));
132 assert_se(!valid_home(""));
133 assert_se(!valid_home("."));
134 assert_se(!valid_home("/home/.."));
135 assert_se(!valid_home("/home/../"));
136 assert_se(!valid_home("/home\n/foo"));
137 assert_se(!valid_home("./piep"));
138 assert_se(!valid_home("piep"));
139 assert_se(!valid_home("/home/user:lennart"));
141 assert_se(valid_home("/"));
142 assert_se(valid_home("/home"));
143 assert_se(valid_home("/home/foo"));
146 int main(int argc, char*argv[]) {
148 test_uid_to_name_one(0, "root");
149 test_uid_to_name_one(0xFFFF, "65535");
150 test_uid_to_name_one(0xFFFFFFFF, "4294967295");
152 test_gid_to_name_one(0, "root");
153 #if 0 /// UNNEEDED by elogind
154 test_gid_to_name_one(TTY_GID, "tty");
156 test_gid_to_name_one(0xFFFF, "65535");
157 test_gid_to_name_one(0xFFFFFFFF, "4294967295");
162 test_valid_user_group_name();
163 test_valid_user_group_name_or_id();