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1 | /*** |
2 | This file is part of systemd. | |
3 | ||
4 | Copyright 2014 Ronny Chevalier | |
5 | ||
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. | |
10 | ||
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. | |
15 | ||
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/>. | |
18 | ***/ | |
19 | ||
20 | #include <stdio.h> | |
21 | ||
22 | #include "unit.h" | |
23 | #include "manager.h" | |
24 | #include "util.h" | |
25 | #include "macro.h" | |
26 | #include "strv.h" | |
27 | #include "mkdir.h" | |
28 | ||
29 | typedef void (*test_function_t)(Manager *m); | |
30 | ||
31 | static void check(Manager *m, Unit *unit, int status_expected, int code_expected) { | |
32 | Service *service = NULL; | |
33 | usec_t ts; | |
34 | usec_t timeout = 2 * USEC_PER_SEC; | |
35 | ||
36 | assert_se(m); | |
37 | assert_se(unit); | |
38 | ||
39 | service = SERVICE(unit); | |
40 | printf("%s\n", unit->id); | |
41 | exec_context_dump(&service->exec_context, stdout, "\t"); | |
42 | ts = now(CLOCK_MONOTONIC); | |
43 | while (service->state != SERVICE_DEAD && service->state != SERVICE_FAILED) { | |
44 | int r; | |
45 | usec_t n; | |
46 | ||
47 | r = sd_event_run(m->event, 100 * USEC_PER_MSEC); | |
48 | assert_se(r >= 0); | |
49 | ||
50 | n = now(CLOCK_MONOTONIC); | |
51 | if (ts + timeout < n) { | |
52 | log_error("Test timeout when testing %s", unit->id); | |
53 | exit(EXIT_FAILURE); | |
54 | } | |
55 | } | |
56 | exec_status_dump(&service->main_exec_status, stdout, "\t"); | |
57 | assert_se(service->main_exec_status.status == status_expected); | |
58 | assert_se(service->main_exec_status.code == code_expected); | |
59 | } | |
60 | ||
61 | static void test(Manager *m, const char *unit_name, int status_expected, int code_expected) { | |
62 | Unit *unit; | |
63 | ||
64 | assert_se(unit_name); | |
65 | ||
66 | assert_se(manager_load_unit(m, unit_name, NULL, NULL, &unit) >= 0); | |
67 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
68 | check(m, unit, status_expected, code_expected); | |
69 | } | |
70 | ||
71 | static void test_exec_workingdirectory(Manager *m) { | |
72 | assert_se(mkdir_p("/tmp/test-exec_workingdirectory", 0755) >= 0); | |
73 | ||
74 | test(m, "exec-workingdirectory.service", 0, CLD_EXITED); | |
75 | ||
76 | rm_rf_dangerous("/tmp/test-exec_workingdirectory", false, true, false); | |
77 | } | |
78 | ||
79 | static void test_exec_personality(Manager *m) { | |
80 | test(m, "exec-personality-x86.service", 0, CLD_EXITED); | |
81 | ||
82 | #if defined(__x86_64__) | |
83 | test(m, "exec-personality-x86-64.service", 0, CLD_EXITED); | |
84 | #endif | |
85 | } | |
86 | ||
87 | static void test_exec_ignoresigpipe(Manager *m) { | |
88 | test(m, "exec-ignoresigpipe-yes.service", 0, CLD_EXITED); | |
89 | test(m, "exec-ignoresigpipe-no.service", SIGPIPE, CLD_KILLED); | |
90 | } | |
91 | ||
92 | static void test_exec_privatetmp(Manager *m) { | |
68e68ca8 RC |
93 | if (getuid() != 0) { |
94 | printf("Skipping test_exec_privatetmp: not root\n"); | |
95 | return; | |
96 | } | |
281e05b6 RC |
97 | assert_se(touch("/tmp/test-exec_privatetmp") >= 0); |
98 | ||
99 | test(m, "exec-privatetmp-yes.service", 0, CLD_EXITED); | |
100 | test(m, "exec-privatetmp-no.service", 0, CLD_EXITED); | |
101 | ||
102 | unlink("/tmp/test-exec_privatetmp"); | |
103 | } | |
104 | ||
105 | static void test_exec_privatedevices(Manager *m) { | |
68e68ca8 RC |
106 | if (getuid() != 0) { |
107 | printf("Skipping test_exec_privatedevices: not root\n"); | |
108 | return; | |
109 | } | |
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110 | test(m, "exec-privatedevices-yes.service", 0, CLD_EXITED); |
111 | test(m, "exec-privatedevices-no.service", 0, CLD_EXITED); | |
112 | } | |
113 | ||
114 | static void test_exec_systemcallfilter(Manager *m) { | |
115 | #ifdef HAVE_SECCOMP | |
116 | test(m, "exec-systemcallfilter-not-failing.service", 0, CLD_EXITED); | |
117 | test(m, "exec-systemcallfilter-not-failing2.service", 0, CLD_EXITED); | |
118 | test(m, "exec-systemcallfilter-failing.service", SIGSYS, CLD_KILLED); | |
119 | test(m, "exec-systemcallfilter-failing2.service", SIGSYS, CLD_KILLED); | |
120 | #endif | |
121 | } | |
122 | ||
123 | static void test_exec_systemcallerrornumber(Manager *m) { | |
124 | #ifdef HAVE_SECCOMP | |
125 | test(m, "exec-systemcallerrornumber.service", 1, CLD_EXITED); | |
126 | #endif | |
127 | } | |
128 | ||
129 | static void test_exec_user(Manager *m) { | |
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130 | if (getuid() != 0) { |
131 | printf("Skipping test_exec_user: not root\n"); | |
132 | return; | |
133 | } | |
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134 | test(m, "exec-user.service", 0, CLD_EXITED); |
135 | } | |
136 | ||
137 | static void test_exec_group(Manager *m) { | |
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138 | if (getuid() != 0) { |
139 | printf("Skipping test_exec_group: not root\n"); | |
140 | return; | |
141 | } | |
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142 | test(m, "exec-group.service", 0, CLD_EXITED); |
143 | } | |
144 | ||
145 | static void test_exec_environment(Manager *m) { | |
146 | test(m, "exec-environment.service", 0, CLD_EXITED); | |
147 | test(m, "exec-environment-multiple.service", 0, CLD_EXITED); | |
148 | test(m, "exec-environment-empty.service", 0, CLD_EXITED); | |
149 | } | |
150 | ||
27c5347c | 151 | static void test_exec_umask(Manager *m) { |
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152 | if (getuid() != 0) { |
153 | printf("Skipping test_exec_umask: not root\n"); | |
154 | return; | |
155 | } | |
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156 | test(m, "exec-umask-default.service", 0, CLD_EXITED); |
157 | test(m, "exec-umask-0177.service", 0, CLD_EXITED); | |
158 | } | |
159 | ||
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160 | int main(int argc, char *argv[]) { |
161 | test_function_t tests[] = { | |
162 | test_exec_workingdirectory, | |
163 | test_exec_personality, | |
164 | test_exec_ignoresigpipe, | |
165 | test_exec_privatetmp, | |
166 | test_exec_privatedevices, | |
167 | test_exec_systemcallfilter, | |
168 | test_exec_systemcallerrornumber, | |
169 | test_exec_user, | |
170 | test_exec_group, | |
171 | test_exec_environment, | |
27c5347c | 172 | test_exec_umask, |
281e05b6 RC |
173 | NULL, |
174 | }; | |
175 | test_function_t *test = NULL; | |
176 | Manager *m = NULL; | |
177 | int r; | |
178 | ||
179 | log_parse_environment(); | |
180 | log_open(); | |
181 | ||
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182 | assert_se(set_unit_path(TEST_DIR ":") >= 0); |
183 | ||
184 | r = manager_new(SYSTEMD_USER, true, &m); | |
185 | if (IN_SET(r, -EPERM, -EACCES, -EADDRINUSE, -EHOSTDOWN, -ENOENT)) { | |
186 | printf("Skipping test: manager_new: %s", strerror(-r)); | |
0eb3cc88 | 187 | return EXIT_TEST_SKIP; |
281e05b6 RC |
188 | } |
189 | assert_se(r >= 0); | |
190 | assert_se(manager_startup(m, NULL, NULL) >= 0); | |
191 | ||
192 | for (test = tests; test && *test; test++) | |
193 | (*test)(m); | |
194 | ||
195 | manager_free(m); | |
196 | ||
197 | return 0; | |
198 | } |