]>
Commit | Line | Data |
---|---|---|
53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
d8c9d3a4 ZJS |
2 | /*** |
3 | This file is part of systemd. | |
4 | ||
5 | Copyright 2013 Zbigniew Jędrzejewski-Szmek | |
6 | ||
7 | systemd is free software; you can redistribute it and/or modify it | |
8 | under the terms of the GNU Lesser General Public License as published by | |
9 | the Free Software Foundation; either version 2.1 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | systemd is distributed in the hope that it will be useful, but | |
13 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | Lesser General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU Lesser General Public License | |
18 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
19 | ***/ | |
20 | ||
613b411c | 21 | #include <sys/socket.h> |
d8c9d3a4 | 22 | |
b5efdb8a | 23 | #include "alloc-util.h" |
3ffd4af2 | 24 | #include "fd-util.h" |
d8c9d3a4 | 25 | #include "namespace.h" |
0b452006 | 26 | #include "process-util.h" |
07630cea LP |
27 | #include "string-util.h" |
28 | #include "util.h" | |
d8c9d3a4 ZJS |
29 | |
30 | static void test_tmpdir(const char *id, const char *A, const char *B) { | |
31 | _cleanup_free_ char *a, *b; | |
613b411c LP |
32 | struct stat x, y; |
33 | char *c, *d; | |
d8c9d3a4 | 34 | |
613b411c LP |
35 | assert_se(setup_tmp_dirs(id, &a, &b) == 0); |
36 | assert_se(startswith(a, A)); | |
37 | assert_se(startswith(b, B)); | |
d8c9d3a4 | 38 | |
613b411c LP |
39 | assert_se(stat(a, &x) >= 0); |
40 | assert_se(stat(b, &y) >= 0); | |
d8c9d3a4 | 41 | |
613b411c LP |
42 | assert_se(S_ISDIR(x.st_mode)); |
43 | assert_se(S_ISDIR(y.st_mode)); | |
d8c9d3a4 | 44 | |
613b411c LP |
45 | assert_se((x.st_mode & 01777) == 0700); |
46 | assert_se((y.st_mode & 01777) == 0700); | |
47 | ||
63c372cb LP |
48 | c = strjoina(a, "/tmp"); |
49 | d = strjoina(b, "/tmp"); | |
613b411c LP |
50 | |
51 | assert_se(stat(c, &x) >= 0); | |
52 | assert_se(stat(d, &y) >= 0); | |
53 | ||
54 | assert_se(S_ISDIR(x.st_mode)); | |
55 | assert_se(S_ISDIR(y.st_mode)); | |
56 | ||
57 | assert_se((x.st_mode & 01777) == 01777); | |
58 | assert_se((y.st_mode & 01777) == 01777); | |
59 | ||
60 | assert_se(rmdir(c) >= 0); | |
61 | assert_se(rmdir(d) >= 0); | |
62 | ||
63 | assert_se(rmdir(a) >= 0); | |
64 | assert_se(rmdir(b) >= 0); | |
65 | } | |
66 | ||
67 | static void test_netns(void) { | |
3d94f76c | 68 | _cleanup_close_pair_ int s[2] = { -1, -1 }; |
613b411c LP |
69 | pid_t pid1, pid2, pid3; |
70 | int r, n = 0; | |
71 | siginfo_t si; | |
72 | ||
d2528deb EV |
73 | if (geteuid() > 0) { |
74 | log_info("Skipping test: not root"); | |
75 | exit(EXIT_TEST_SKIP); | |
76 | } | |
613b411c LP |
77 | |
78 | assert_se(socketpair(AF_UNIX, SOCK_DGRAM, 0, s) >= 0); | |
79 | ||
80 | pid1 = fork(); | |
81 | assert_se(pid1 >= 0); | |
82 | ||
83 | if (pid1 == 0) { | |
84 | r = setup_netns(s); | |
85 | assert_se(r >= 0); | |
86 | _exit(r); | |
87 | } | |
88 | ||
89 | pid2 = fork(); | |
90 | assert_se(pid2 >= 0); | |
91 | ||
92 | if (pid2 == 0) { | |
93 | r = setup_netns(s); | |
94 | assert_se(r >= 0); | |
95 | exit(r); | |
96 | } | |
97 | ||
98 | pid3 = fork(); | |
99 | assert_se(pid3 >= 0); | |
100 | ||
101 | if (pid3 == 0) { | |
102 | r = setup_netns(s); | |
103 | assert_se(r >= 0); | |
104 | exit(r); | |
105 | } | |
106 | ||
107 | r = wait_for_terminate(pid1, &si); | |
108 | assert_se(r >= 0); | |
109 | assert_se(si.si_code == CLD_EXITED); | |
110 | n += si.si_status; | |
111 | ||
112 | r = wait_for_terminate(pid2, &si); | |
113 | assert_se(r >= 0); | |
114 | assert_se(si.si_code == CLD_EXITED); | |
115 | n += si.si_status; | |
116 | ||
117 | r = wait_for_terminate(pid3, &si); | |
118 | assert_se(r >= 0); | |
119 | assert_se(si.si_code == CLD_EXITED); | |
120 | n += si.si_status; | |
121 | ||
122 | assert_se(n == 1); | |
d8c9d3a4 ZJS |
123 | } |
124 | ||
125 | int main(int argc, char *argv[]) { | |
6b46ea73 LP |
126 | sd_id128_t bid; |
127 | char boot_id[SD_ID128_STRING_MAX]; | |
128 | _cleanup_free_ char *x = NULL, *y = NULL, *z = NULL, *zz = NULL; | |
d8c9d3a4 | 129 | |
d2528deb EV |
130 | log_parse_environment(); |
131 | log_open(); | |
132 | ||
6b46ea73 LP |
133 | assert_se(sd_id128_get_boot(&bid) >= 0); |
134 | sd_id128_to_string(bid, boot_id); | |
135 | ||
605405c6 ZJS |
136 | x = strjoin("/tmp/systemd-private-", boot_id, "-abcd.service-"); |
137 | y = strjoin("/var/tmp/systemd-private-", boot_id, "-abcd.service-"); | |
6b46ea73 LP |
138 | assert_se(x && y); |
139 | ||
140 | test_tmpdir("abcd.service", x, y); | |
141 | ||
605405c6 ZJS |
142 | z = strjoin("/tmp/systemd-private-", boot_id, "-sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device-"); |
143 | zz = strjoin("/var/tmp/systemd-private-", boot_id, "-sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device-"); | |
6b46ea73 LP |
144 | |
145 | assert_se(z && zz); | |
146 | ||
147 | test_tmpdir("sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device", z, zz); | |
d8c9d3a4 | 148 | |
613b411c LP |
149 | test_netns(); |
150 | ||
d8c9d3a4 ZJS |
151 | return 0; |
152 | } |