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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
281e05b6 RC |
2 | /*** |
3 | This file is part of systemd. | |
4 | ||
5 | Copyright 2014 Ronny Chevalier | |
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 | ||
cc7fa4fb RC |
21 | #include <grp.h> |
22 | #include <pwd.h> | |
ff4ca461 | 23 | #include <stdio.h> |
70d7aea5 | 24 | #include <sys/prctl.h> |
ff4ca461 | 25 | #include <sys/types.h> |
281e05b6 | 26 | |
4e79aeaa | 27 | #include "cpu-set-util.h" |
b4891260 | 28 | #include "errno-list.h" |
03bd70dd | 29 | #include "fileio.h" |
f4f15635 | 30 | #include "fs-util.h" |
281e05b6 | 31 | #include "macro.h" |
f4f15635 | 32 | #include "manager.h" |
281e05b6 | 33 | #include "mkdir.h" |
ff4ca461 | 34 | #include "path-util.h" |
c6878637 | 35 | #include "rm-rf.h" |
349cc4a5 | 36 | #if HAVE_SECCOMP |
83f12b27 FS |
37 | #include "seccomp-util.h" |
38 | #endif | |
34b86909 | 39 | #include "stat-util.h" |
8b3aa503 | 40 | #include "test-helper.h" |
cc100a5a | 41 | #include "tests.h" |
f4f15635 LP |
42 | #include "unit.h" |
43 | #include "util.h" | |
4dd4cb8f | 44 | #include "virt.h" |
281e05b6 RC |
45 | |
46 | typedef void (*test_function_t)(Manager *m); | |
47 | ||
48 | static void check(Manager *m, Unit *unit, int status_expected, int code_expected) { | |
49 | Service *service = NULL; | |
50 | usec_t ts; | |
8adb3d63 | 51 | usec_t timeout = 2 * USEC_PER_MINUTE; |
281e05b6 RC |
52 | |
53 | assert_se(m); | |
54 | assert_se(unit); | |
55 | ||
56 | service = SERVICE(unit); | |
57 | printf("%s\n", unit->id); | |
58 | exec_context_dump(&service->exec_context, stdout, "\t"); | |
59 | ts = now(CLOCK_MONOTONIC); | |
ec2ce0c5 | 60 | while (!IN_SET(service->state, SERVICE_DEAD, SERVICE_FAILED)) { |
281e05b6 RC |
61 | int r; |
62 | usec_t n; | |
63 | ||
64 | r = sd_event_run(m->event, 100 * USEC_PER_MSEC); | |
65 | assert_se(r >= 0); | |
66 | ||
67 | n = now(CLOCK_MONOTONIC); | |
68 | if (ts + timeout < n) { | |
69 | log_error("Test timeout when testing %s", unit->id); | |
70 | exit(EXIT_FAILURE); | |
71 | } | |
72 | } | |
73 | exec_status_dump(&service->main_exec_status, stdout, "\t"); | |
74 | assert_se(service->main_exec_status.status == status_expected); | |
75 | assert_se(service->main_exec_status.code == code_expected); | |
76 | } | |
77 | ||
6086d2da DP |
78 | static bool is_inaccessible_available(void) { |
79 | char *p; | |
80 | ||
81 | FOREACH_STRING(p, | |
82 | "/run/systemd/inaccessible/reg", | |
83 | "/run/systemd/inaccessible/dir", | |
84 | "/run/systemd/inaccessible/chr", | |
85 | "/run/systemd/inaccessible/blk", | |
86 | "/run/systemd/inaccessible/fifo", | |
87 | "/run/systemd/inaccessible/sock" | |
88 | ) { | |
89 | if (access(p, F_OK) < 0) | |
90 | return false; | |
91 | } | |
92 | ||
93 | return true; | |
94 | } | |
95 | ||
281e05b6 RC |
96 | static void test(Manager *m, const char *unit_name, int status_expected, int code_expected) { |
97 | Unit *unit; | |
98 | ||
99 | assert_se(unit_name); | |
100 | ||
101 | assert_se(manager_load_unit(m, unit_name, NULL, NULL, &unit) >= 0); | |
102 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
103 | check(m, unit, status_expected, code_expected); | |
104 | } | |
105 | ||
f0e018e7 YW |
106 | static void test_exec_bindpaths(Manager *m) { |
107 | assert_se(mkdir_p("/tmp/test-exec-bindpaths", 0755) >= 0); | |
108 | assert_se(mkdir_p("/tmp/test-exec-bindreadonlypaths", 0755) >= 0); | |
d053b72b | 109 | |
f0e018e7 | 110 | test(m, "exec-bindpaths.service", 0, CLD_EXITED); |
d053b72b | 111 | |
f0e018e7 YW |
112 | (void) rm_rf("/tmp/test-exec-bindpaths", REMOVE_ROOT|REMOVE_PHYSICAL); |
113 | (void) rm_rf("/tmp/test-exec-bindreadonlypaths", REMOVE_ROOT|REMOVE_PHYSICAL); | |
d053b72b YW |
114 | } |
115 | ||
4e79aeaa YW |
116 | static void test_exec_cpuaffinity(Manager *m) { |
117 | _cleanup_cpu_free_ cpu_set_t *c = NULL; | |
118 | unsigned n; | |
119 | ||
120 | assert_se(c = cpu_set_malloc(&n)); | |
121 | assert_se(sched_getaffinity(0, CPU_ALLOC_SIZE(n), c) >= 0); | |
122 | ||
123 | if (CPU_ISSET_S(0, CPU_ALLOC_SIZE(n), c) == 0) { | |
124 | log_notice("Cannot use CPU 0, skipping %s", __func__); | |
125 | return; | |
126 | } | |
127 | ||
128 | test(m, "exec-cpuaffinity1.service", 0, CLD_EXITED); | |
129 | test(m, "exec-cpuaffinity2.service", 0, CLD_EXITED); | |
130 | ||
131 | if (CPU_ISSET_S(1, CPU_ALLOC_SIZE(n), c) == 0 || | |
132 | CPU_ISSET_S(2, CPU_ALLOC_SIZE(n), c) == 0) { | |
133 | log_notice("Cannot use CPU 1 or 2, skipping remaining tests in %s", __func__); | |
134 | return; | |
135 | } | |
136 | ||
137 | test(m, "exec-cpuaffinity3.service", 0, CLD_EXITED); | |
138 | } | |
139 | ||
281e05b6 RC |
140 | static void test_exec_workingdirectory(Manager *m) { |
141 | assert_se(mkdir_p("/tmp/test-exec_workingdirectory", 0755) >= 0); | |
142 | ||
143 | test(m, "exec-workingdirectory.service", 0, CLD_EXITED); | |
144 | ||
c6878637 | 145 | (void) rm_rf("/tmp/test-exec_workingdirectory", REMOVE_ROOT|REMOVE_PHYSICAL); |
281e05b6 RC |
146 | } |
147 | ||
148 | static void test_exec_personality(Manager *m) { | |
281e05b6 RC |
149 | #if defined(__x86_64__) |
150 | test(m, "exec-personality-x86-64.service", 0, CLD_EXITED); | |
7517f51e HB |
151 | |
152 | #elif defined(__s390__) | |
153 | test(m, "exec-personality-s390.service", 0, CLD_EXITED); | |
154 | ||
12591863 JS |
155 | #elif defined(__powerpc64__) |
156 | # if __BYTE_ORDER == __BIG_ENDIAN | |
157 | test(m, "exec-personality-ppc64.service", 0, CLD_EXITED); | |
158 | # else | |
159 | test(m, "exec-personality-ppc64le.service", 0, CLD_EXITED); | |
160 | # endif | |
161 | ||
162 | #elif defined(__aarch64__) | |
163 | test(m, "exec-personality-aarch64.service", 0, CLD_EXITED); | |
164 | ||
5798eb4c | 165 | #elif defined(__i386__) |
7517f51e | 166 | test(m, "exec-personality-x86.service", 0, CLD_EXITED); |
f0e018e7 YW |
167 | #else |
168 | log_notice("Unknown personality, skipping %s", __func__); | |
281e05b6 RC |
169 | #endif |
170 | } | |
171 | ||
172 | static void test_exec_ignoresigpipe(Manager *m) { | |
173 | test(m, "exec-ignoresigpipe-yes.service", 0, CLD_EXITED); | |
174 | test(m, "exec-ignoresigpipe-no.service", SIGPIPE, CLD_KILLED); | |
175 | } | |
176 | ||
177 | static void test_exec_privatetmp(Manager *m) { | |
178 | assert_se(touch("/tmp/test-exec_privatetmp") >= 0); | |
179 | ||
180 | test(m, "exec-privatetmp-yes.service", 0, CLD_EXITED); | |
181 | test(m, "exec-privatetmp-no.service", 0, CLD_EXITED); | |
182 | ||
183 | unlink("/tmp/test-exec_privatetmp"); | |
184 | } | |
185 | ||
186 | static void test_exec_privatedevices(Manager *m) { | |
f0e018e7 YW |
187 | int r; |
188 | ||
4dd4cb8f | 189 | if (detect_container() > 0) { |
f0e018e7 | 190 | log_notice("Testing in container, skipping %s", __func__); |
4dd4cb8f SM |
191 | return; |
192 | } | |
6086d2da | 193 | if (!is_inaccessible_available()) { |
f0e018e7 | 194 | log_notice("Testing without inaccessible, skipping %s", __func__); |
6086d2da DP |
195 | return; |
196 | } | |
197 | ||
281e05b6 RC |
198 | test(m, "exec-privatedevices-yes.service", 0, CLD_EXITED); |
199 | test(m, "exec-privatedevices-no.service", 0, CLD_EXITED); | |
6086d2da | 200 | |
0608ba98 ZJS |
201 | /* We use capsh to test if the capabilities are |
202 | * properly set, so be sure that it exists */ | |
203 | r = find_binary("capsh", NULL); | |
204 | if (r < 0) { | |
f0e018e7 | 205 | log_error_errno(r, "Could not find capsh binary, skipping remaining tests in %s: %m", __func__); |
6086d2da DP |
206 | return; |
207 | } | |
208 | ||
615a1f4b DH |
209 | test(m, "exec-privatedevices-yes-capability-mknod.service", 0, CLD_EXITED); |
210 | test(m, "exec-privatedevices-no-capability-mknod.service", 0, CLD_EXITED); | |
625d8769 DH |
211 | test(m, "exec-privatedevices-yes-capability-sys-rawio.service", 0, CLD_EXITED); |
212 | test(m, "exec-privatedevices-no-capability-sys-rawio.service", 0, CLD_EXITED); | |
615a1f4b DH |
213 | } |
214 | ||
4982dbcc | 215 | static void test_exec_protectkernelmodules(Manager *m) { |
0608ba98 ZJS |
216 | int r; |
217 | ||
3ae33295 | 218 | if (detect_container() > 0) { |
f0e018e7 | 219 | log_notice("Testing in container, skipping %s", __func__); |
3ae33295 DH |
220 | return; |
221 | } | |
6086d2da | 222 | if (!is_inaccessible_available()) { |
f0e018e7 | 223 | log_notice("Testing without inaccessible, skipping %s", __func__); |
6086d2da DP |
224 | return; |
225 | } | |
3ae33295 | 226 | |
0608ba98 ZJS |
227 | r = find_binary("capsh", NULL); |
228 | if (r < 0) { | |
229 | log_error_errno(r, "Skipping %s, could not find capsh binary: %m", __func__); | |
230 | return; | |
231 | } | |
232 | ||
3ae33295 DH |
233 | test(m, "exec-protectkernelmodules-no-capabilities.service", 0, CLD_EXITED); |
234 | test(m, "exec-protectkernelmodules-yes-capabilities.service", 0, CLD_EXITED); | |
4982dbcc | 235 | test(m, "exec-protectkernelmodules-yes-mount-propagation.service", 0, CLD_EXITED); |
3ae33295 DH |
236 | } |
237 | ||
f78b36f0 | 238 | static void test_exec_readonlypaths(Manager *m) { |
34b86909 | 239 | |
f0e018e7 YW |
240 | test(m, "exec-readonlypaths-simple.service", 0, CLD_EXITED); |
241 | ||
242 | if (path_is_read_only_fs("/var") > 0) { | |
243 | log_notice("Directory /var is readonly, skipping remaining tests in %s", __func__); | |
34b86909 | 244 | return; |
f0e018e7 | 245 | } |
34b86909 | 246 | |
f78b36f0 | 247 | test(m, "exec-readonlypaths.service", 0, CLD_EXITED); |
cdfbd1fb | 248 | test(m, "exec-readonlypaths-mount-propagation.service", 0, CLD_EXITED); |
23fd04e9 | 249 | test(m, "exec-readonlypaths-with-bindpaths.service", 0, CLD_EXITED); |
cdfbd1fb DH |
250 | } |
251 | ||
252 | static void test_exec_readwritepaths(Manager *m) { | |
34b86909 | 253 | |
f0e018e7 YW |
254 | if (path_is_read_only_fs("/") > 0) { |
255 | log_notice("Root directory is readonly, skipping %s", __func__); | |
34b86909 | 256 | return; |
f0e018e7 | 257 | } |
34b86909 | 258 | |
cdfbd1fb DH |
259 | test(m, "exec-readwritepaths-mount-propagation.service", 0, CLD_EXITED); |
260 | } | |
261 | ||
262 | static void test_exec_inaccessiblepaths(Manager *m) { | |
34b86909 | 263 | |
f0e018e7 YW |
264 | if (!is_inaccessible_available()) { |
265 | log_notice("Testing without inaccessible, skipping %s", __func__); | |
34b86909 | 266 | return; |
f0e018e7 | 267 | } |
34b86909 | 268 | |
f0e018e7 | 269 | test(m, "exec-inaccessiblepaths-proc.service", 0, CLD_EXITED); |
f78b36f0 | 270 | |
f0e018e7 YW |
271 | if (path_is_read_only_fs("/") > 0) { |
272 | log_notice("Root directory is readonly, skipping remaining tests in %s", __func__); | |
af4af186 EV |
273 | return; |
274 | } | |
275 | ||
f0e018e7 | 276 | test(m, "exec-inaccessiblepaths-mount-propagation.service", 0, CLD_EXITED); |
c090d74d TR |
277 | } |
278 | ||
281e05b6 | 279 | static void test_exec_systemcallfilter(Manager *m) { |
349cc4a5 | 280 | #if HAVE_SECCOMP |
f0e018e7 YW |
281 | if (!is_seccomp_available()) { |
282 | log_notice("Seccomp not available, skipping %s", __func__); | |
83f12b27 | 283 | return; |
f0e018e7 YW |
284 | } |
285 | ||
281e05b6 RC |
286 | test(m, "exec-systemcallfilter-not-failing.service", 0, CLD_EXITED); |
287 | test(m, "exec-systemcallfilter-not-failing2.service", 0, CLD_EXITED); | |
288 | test(m, "exec-systemcallfilter-failing.service", SIGSYS, CLD_KILLED); | |
289 | test(m, "exec-systemcallfilter-failing2.service", SIGSYS, CLD_KILLED); | |
b4891260 YW |
290 | test(m, "exec-systemcallfilter-with-errno-name.service", errno_from_name("EILSEQ"), CLD_EXITED); |
291 | test(m, "exec-systemcallfilter-with-errno-number.service", 255, CLD_EXITED); | |
281e05b6 RC |
292 | #endif |
293 | } | |
294 | ||
295 | static void test_exec_systemcallerrornumber(Manager *m) { | |
349cc4a5 | 296 | #if HAVE_SECCOMP |
f0e018e7 YW |
297 | if (!is_seccomp_available()) { |
298 | log_notice("Seccomp not available, skipping %s", __func__); | |
7a18854f | 299 | return; |
f0e018e7 YW |
300 | } |
301 | ||
7a18854f YW |
302 | test(m, "exec-systemcallerrornumber-name.service", errno_from_name("EACCES"), CLD_EXITED); |
303 | test(m, "exec-systemcallerrornumber-number.service", 255, CLD_EXITED); | |
281e05b6 RC |
304 | #endif |
305 | } | |
306 | ||
f0e018e7 | 307 | static void test_exec_restrictnamespaces(Manager *m) { |
349cc4a5 | 308 | #if HAVE_SECCOMP |
f0e018e7 YW |
309 | if (!is_seccomp_available()) { |
310 | log_notice("Seccomp not available, skipping %s", __func__); | |
97e60383 | 311 | return; |
f0e018e7 | 312 | } |
97e60383 | 313 | |
f0e018e7 YW |
314 | test(m, "exec-restrictnamespaces-no.service", 0, CLD_EXITED); |
315 | test(m, "exec-restrictnamespaces-yes.service", 1, CLD_EXITED); | |
316 | test(m, "exec-restrictnamespaces-mnt.service", 0, CLD_EXITED); | |
317 | test(m, "exec-restrictnamespaces-mnt-blacklist.service", 1, CLD_EXITED); | |
97e60383 DH |
318 | #endif |
319 | } | |
320 | ||
f0e018e7 | 321 | static void test_exec_systemcallfilter_system(Manager *m) { |
349cc4a5 | 322 | #if HAVE_SECCOMP |
f0e018e7 YW |
323 | if (!is_seccomp_available()) { |
324 | log_notice("Seccomp not available, skipping %s", __func__); | |
83f12b27 | 325 | return; |
f0e018e7 | 326 | } |
19c0b0b9 RC |
327 | if (getpwnam("nobody")) |
328 | test(m, "exec-systemcallfilter-system-user.service", 0, CLD_EXITED); | |
50f130c2 RC |
329 | else if (getpwnam("nfsnobody")) |
330 | test(m, "exec-systemcallfilter-system-user-nfsnobody.service", 0, CLD_EXITED); | |
19c0b0b9 | 331 | else |
303c0bf8 | 332 | log_error_errno(errno, "Skipping %s, could not find nobody/nfsnobody user: %m", __func__); |
19c0b0b9 RC |
333 | #endif |
334 | } | |
335 | ||
281e05b6 | 336 | static void test_exec_user(Manager *m) { |
cc7fa4fb RC |
337 | if (getpwnam("nobody")) |
338 | test(m, "exec-user.service", 0, CLD_EXITED); | |
50f130c2 RC |
339 | else if (getpwnam("nfsnobody")) |
340 | test(m, "exec-user-nfsnobody.service", 0, CLD_EXITED); | |
ff4ca461 | 341 | else |
303c0bf8 | 342 | log_error_errno(errno, "Skipping %s, could not find nobody/nfsnobody user: %m", __func__); |
281e05b6 RC |
343 | } |
344 | ||
345 | static void test_exec_group(Manager *m) { | |
cc7fa4fb RC |
346 | if (getgrnam("nobody")) |
347 | test(m, "exec-group.service", 0, CLD_EXITED); | |
50f130c2 RC |
348 | else if (getgrnam("nfsnobody")) |
349 | test(m, "exec-group-nfsnobody.service", 0, CLD_EXITED); | |
66d73cc7 LP |
350 | else if (getgrnam("nogroup")) |
351 | test(m, "exec-group-nogroup.service", 0, CLD_EXITED); | |
ff4ca461 | 352 | else |
66d73cc7 | 353 | log_error_errno(errno, "Skipping %s, could not find nobody/nfsnobody/nogroup group: %m", __func__); |
281e05b6 RC |
354 | } |
355 | ||
f0e018e7 | 356 | static void test_exec_supplementarygroups(Manager *m) { |
86b838ea | 357 | test(m, "exec-supplementarygroups.service", 0, CLD_EXITED); |
bf9ace96 DH |
358 | test(m, "exec-supplementarygroups-single-group.service", 0, CLD_EXITED); |
359 | test(m, "exec-supplementarygroups-single-group-user.service", 0, CLD_EXITED); | |
50ca7a35 DH |
360 | test(m, "exec-supplementarygroups-multiple-groups-default-group-user.service", 0, CLD_EXITED); |
361 | test(m, "exec-supplementarygroups-multiple-groups-withgid.service", 0, CLD_EXITED); | |
362 | test(m, "exec-supplementarygroups-multiple-groups-withuid.service", 0, CLD_EXITED); | |
86b838ea DH |
363 | } |
364 | ||
f0e018e7 | 365 | static void test_exec_dynamicuser(Manager *m) { |
2b9ac11e DH |
366 | test(m, "exec-dynamicuser-fixeduser.service", 0, CLD_EXITED); |
367 | test(m, "exec-dynamicuser-fixeduser-one-supplementarygroup.service", 0, CLD_EXITED); | |
5c67067f | 368 | test(m, "exec-dynamicuser-supplementarygroups.service", 0, CLD_EXITED); |
f0e018e7 | 369 | test(m, "exec-dynamicuser-statedir.service", 0, CLD_EXITED); |
028f3a7f YW |
370 | |
371 | test(m, "exec-dynamicuser-statedir-migrate-step1.service", 0, CLD_EXITED); | |
372 | test(m, "exec-dynamicuser-statedir-migrate-step2.service", 0, CLD_EXITED); | |
373 | (void) rm_rf("/var/lib/test-dynamicuser-migrate", REMOVE_ROOT|REMOVE_PHYSICAL); | |
374 | (void) rm_rf("/var/lib/test-dynamicuser-migrate2", REMOVE_ROOT|REMOVE_PHYSICAL); | |
375 | (void) rm_rf("/var/lib/private/test-dynamicuser-migrate", REMOVE_ROOT|REMOVE_PHYSICAL); | |
376 | (void) rm_rf("/var/lib/private/test-dynamicuser-migrate2", REMOVE_ROOT|REMOVE_PHYSICAL); | |
2b9ac11e DH |
377 | } |
378 | ||
281e05b6 RC |
379 | static void test_exec_environment(Manager *m) { |
380 | test(m, "exec-environment.service", 0, CLD_EXITED); | |
381 | test(m, "exec-environment-multiple.service", 0, CLD_EXITED); | |
382 | test(m, "exec-environment-empty.service", 0, CLD_EXITED); | |
383 | } | |
384 | ||
03bd70dd RC |
385 | static void test_exec_environmentfile(Manager *m) { |
386 | static const char e[] = | |
387 | "VAR1='word1 word2'\n" | |
388 | "VAR2=word3 \n" | |
389 | "# comment1\n" | |
390 | "\n" | |
391 | "; comment2\n" | |
392 | " ; # comment3\n" | |
393 | "line without an equal\n" | |
394 | "VAR3='$word 5 6'\n"; | |
395 | int r; | |
396 | ||
397 | r = write_string_file("/tmp/test-exec_environmentfile.conf", e, WRITE_STRING_FILE_CREATE); | |
398 | assert_se(r == 0); | |
399 | ||
400 | test(m, "exec-environmentfile.service", 0, CLD_EXITED); | |
401 | ||
f0e018e7 | 402 | (void) unlink("/tmp/test-exec_environmentfile.conf"); |
03bd70dd RC |
403 | } |
404 | ||
4c80d201 | 405 | static void test_exec_passenvironment(Manager *m) { |
e1abca2e FB |
406 | /* test-execute runs under MANAGER_USER which, by default, forwards all |
407 | * variables present in the environment, but only those that are | |
408 | * present _at the time it is created_! | |
409 | * | |
410 | * So these PassEnvironment checks are still expected to work, since we | |
411 | * are ensuring the variables are not present at manager creation (they | |
412 | * are unset explicitly in main) and are only set here. | |
413 | * | |
414 | * This is still a good approximation of how a test for MANAGER_SYSTEM | |
415 | * would work. | |
416 | */ | |
4c80d201 FB |
417 | assert_se(setenv("VAR1", "word1 word2", 1) == 0); |
418 | assert_se(setenv("VAR2", "word3", 1) == 0); | |
419 | assert_se(setenv("VAR3", "$word 5 6", 1) == 0); | |
420 | test(m, "exec-passenvironment.service", 0, CLD_EXITED); | |
421 | test(m, "exec-passenvironment-repeated.service", 0, CLD_EXITED); | |
422 | test(m, "exec-passenvironment-empty.service", 0, CLD_EXITED); | |
423 | assert_se(unsetenv("VAR1") == 0); | |
424 | assert_se(unsetenv("VAR2") == 0); | |
425 | assert_se(unsetenv("VAR3") == 0); | |
426 | test(m, "exec-passenvironment-absent.service", 0, CLD_EXITED); | |
427 | } | |
428 | ||
27c5347c RC |
429 | static void test_exec_umask(Manager *m) { |
430 | test(m, "exec-umask-default.service", 0, CLD_EXITED); | |
431 | test(m, "exec-umask-0177.service", 0, CLD_EXITED); | |
432 | } | |
433 | ||
cc3ddc85 RC |
434 | static void test_exec_runtimedirectory(Manager *m) { |
435 | test(m, "exec-runtimedirectory.service", 0, CLD_EXITED); | |
436 | test(m, "exec-runtimedirectory-mode.service", 0, CLD_EXITED); | |
cc7fa4fb RC |
437 | if (getgrnam("nobody")) |
438 | test(m, "exec-runtimedirectory-owner.service", 0, CLD_EXITED); | |
50f130c2 RC |
439 | else if (getgrnam("nfsnobody")) |
440 | test(m, "exec-runtimedirectory-owner-nfsnobody.service", 0, CLD_EXITED); | |
ff4ca461 | 441 | else |
303c0bf8 | 442 | log_error_errno(errno, "Skipping %s, could not find nobody/nfsnobody group: %m", __func__); |
ff4ca461 RC |
443 | } |
444 | ||
445 | static void test_exec_capabilityboundingset(Manager *m) { | |
446 | int r; | |
447 | ||
ff4ca461 RC |
448 | r = find_binary("capsh", NULL); |
449 | if (r < 0) { | |
0608ba98 | 450 | log_error_errno(r, "Skipping %s, could not find capsh binary: %m", __func__); |
ff4ca461 RC |
451 | return; |
452 | } | |
453 | ||
454 | test(m, "exec-capabilityboundingset-simple.service", 0, CLD_EXITED); | |
455 | test(m, "exec-capabilityboundingset-reset.service", 0, CLD_EXITED); | |
456 | test(m, "exec-capabilityboundingset-merge.service", 0, CLD_EXITED); | |
457 | test(m, "exec-capabilityboundingset-invert.service", 0, CLD_EXITED); | |
cc3ddc85 RC |
458 | } |
459 | ||
70d7aea5 IP |
460 | static void test_exec_capabilityambientset(Manager *m) { |
461 | int r; | |
462 | ||
463 | /* Check if the kernel has support for ambient capabilities. Run | |
464 | * the tests only if that's the case. Clearing all ambient | |
465 | * capabilities is fine, since we are expecting them to be unset | |
466 | * in the first place for the tests. */ | |
467 | r = prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_CLEAR_ALL, 0, 0, 0); | |
f0e018e7 YW |
468 | if (r < 0 && IN_SET(errno, EINVAL, EOPNOTSUPP, ENOSYS)) { |
469 | log_error("Skipping %s, the kernel does not support ambient capabilities", __func__); | |
470 | return; | |
471 | } | |
472 | ||
473 | if (getpwnam("nobody")) { | |
474 | test(m, "exec-capabilityambientset.service", 0, CLD_EXITED); | |
475 | test(m, "exec-capabilityambientset-merge.service", 0, CLD_EXITED); | |
476 | } else if (getpwnam("nfsnobody")) { | |
477 | test(m, "exec-capabilityambientset-nfsnobody.service", 0, CLD_EXITED); | |
478 | test(m, "exec-capabilityambientset-merge-nfsnobody.service", 0, CLD_EXITED); | |
50f130c2 | 479 | } else |
f0e018e7 | 480 | log_error_errno(errno, "Skipping %s, could not find nobody/nfsnobody user: %m", __func__); |
70d7aea5 IP |
481 | } |
482 | ||
63447f11 RC |
483 | static void test_exec_privatenetwork(Manager *m) { |
484 | int r; | |
485 | ||
486 | r = find_binary("ip", NULL); | |
487 | if (r < 0) { | |
303c0bf8 | 488 | log_error_errno(r, "Skipping %s, could not find ip binary: %m", __func__); |
63447f11 RC |
489 | return; |
490 | } | |
491 | ||
492 | test(m, "exec-privatenetwork-yes.service", 0, CLD_EXITED); | |
493 | } | |
494 | ||
c388dfea RC |
495 | static void test_exec_oomscoreadjust(Manager *m) { |
496 | test(m, "exec-oomscoreadjust-positive.service", 0, CLD_EXITED); | |
497 | test(m, "exec-oomscoreadjust-negative.service", 0, CLD_EXITED); | |
498 | } | |
499 | ||
a6226758 RC |
500 | static void test_exec_ioschedulingclass(Manager *m) { |
501 | test(m, "exec-ioschedulingclass-none.service", 0, CLD_EXITED); | |
502 | test(m, "exec-ioschedulingclass-idle.service", 0, CLD_EXITED); | |
503 | test(m, "exec-ioschedulingclass-realtime.service", 0, CLD_EXITED); | |
504 | test(m, "exec-ioschedulingclass-best-effort.service", 0, CLD_EXITED); | |
505 | } | |
506 | ||
f0e018e7 YW |
507 | static void test_exec_unsetenvironment(Manager *m) { |
508 | test(m, "exec-unsetenvironment.service", 0, CLD_EXITED); | |
42cc99d5 LP |
509 | } |
510 | ||
9672b583 LP |
511 | static void test_exec_specifier(Manager *m) { |
512 | test(m, "exec-specifier.service", 0, CLD_EXITED); | |
8b3c4b57 | 513 | test(m, "exec-specifier@foo-bar.service", 0, CLD_EXITED); |
f0e018e7 | 514 | test(m, "exec-specifier-interpolation.service", 0, CLD_EXITED); |
9672b583 LP |
515 | } |
516 | ||
f0e018e7 YW |
517 | static void test_exec_standardinput(Manager *m) { |
518 | test(m, "exec-standardinput-data.service", 0, CLD_EXITED); | |
519 | test(m, "exec-standardinput-file.service", 0, CLD_EXITED); | |
666d7877 LP |
520 | } |
521 | ||
ea9cfad1 LP |
522 | static int run_tests(UnitFileScope scope, const test_function_t *tests) { |
523 | const test_function_t *test = NULL; | |
19c0b0b9 RC |
524 | Manager *m = NULL; |
525 | int r; | |
526 | ||
527 | assert_se(tests); | |
528 | ||
e0a3da1f | 529 | r = manager_new(scope, MANAGER_TEST_RUN_MINIMAL, &m); |
19c0b0b9 | 530 | if (MANAGER_SKIP_TEST(r)) { |
2179fd10 | 531 | log_notice_errno(r, "Skipping test: manager_new: %m"); |
19c0b0b9 RC |
532 | return EXIT_TEST_SKIP; |
533 | } | |
534 | assert_se(r >= 0); | |
535 | assert_se(manager_startup(m, NULL, NULL) >= 0); | |
536 | ||
537 | for (test = tests; test && *test; test++) | |
538 | (*test)(m); | |
539 | ||
540 | manager_free(m); | |
541 | ||
542 | return 0; | |
543 | } | |
544 | ||
281e05b6 | 545 | int main(int argc, char *argv[]) { |
ea9cfad1 | 546 | static const test_function_t user_tests[] = { |
f0e018e7 YW |
547 | test_exec_bindpaths, |
548 | test_exec_capabilityambientset, | |
549 | test_exec_capabilityboundingset, | |
4e79aeaa | 550 | test_exec_cpuaffinity, |
f0e018e7 YW |
551 | test_exec_environment, |
552 | test_exec_environmentfile, | |
553 | test_exec_group, | |
281e05b6 | 554 | test_exec_ignoresigpipe, |
f0e018e7 YW |
555 | test_exec_inaccessiblepaths, |
556 | test_exec_ioschedulingclass, | |
557 | test_exec_oomscoreadjust, | |
558 | test_exec_passenvironment, | |
559 | test_exec_personality, | |
281e05b6 | 560 | test_exec_privatedevices, |
f0e018e7 YW |
561 | test_exec_privatenetwork, |
562 | test_exec_privatetmp, | |
4982dbcc | 563 | test_exec_protectkernelmodules, |
f78b36f0 | 564 | test_exec_readonlypaths, |
cdfbd1fb | 565 | test_exec_readwritepaths, |
f0e018e7 YW |
566 | test_exec_restrictnamespaces, |
567 | test_exec_runtimedirectory, | |
568 | test_exec_standardinput, | |
569 | test_exec_supplementarygroups, | |
281e05b6 | 570 | test_exec_systemcallerrornumber, |
f0e018e7 | 571 | test_exec_systemcallfilter, |
27c5347c | 572 | test_exec_umask, |
f0e018e7 YW |
573 | test_exec_unsetenvironment, |
574 | test_exec_user, | |
575 | test_exec_workingdirectory, | |
281e05b6 RC |
576 | NULL, |
577 | }; | |
ea9cfad1 | 578 | static const test_function_t system_tests[] = { |
f0e018e7 | 579 | test_exec_dynamicuser, |
9672b583 | 580 | test_exec_specifier, |
f0e018e7 | 581 | test_exec_systemcallfilter_system, |
19c0b0b9 RC |
582 | NULL, |
583 | }; | |
281e05b6 RC |
584 | int r; |
585 | ||
469830d1 | 586 | log_set_max_level(LOG_DEBUG); |
281e05b6 RC |
587 | log_parse_environment(); |
588 | log_open(); | |
589 | ||
2482f88d LP |
590 | (void) unsetenv("USER"); |
591 | (void) unsetenv("LOGNAME"); | |
592 | ||
607ff5f9 DH |
593 | /* It is needed otherwise cgroup creation fails */ |
594 | if (getuid() != 0) { | |
651d47d1 | 595 | puts("Skipping test: not root"); |
607ff5f9 DH |
596 | return EXIT_TEST_SKIP; |
597 | } | |
598 | ||
651d47d1 ZJS |
599 | r = enter_cgroup_subroot(); |
600 | if (r == -ENOMEDIUM) { | |
601 | puts("Skipping test: cgroupfs not available"); | |
602 | return EXIT_TEST_SKIP; | |
603 | } | |
8c759b33 | 604 | |
cc3ddc85 | 605 | assert_se(setenv("XDG_RUNTIME_DIR", "/tmp/", 1) == 0); |
cc100a5a | 606 | assert_se(set_unit_path(get_testdata_dir("/test-execute")) >= 0); |
281e05b6 | 607 | |
e1abca2e FB |
608 | /* Unset VAR1, VAR2 and VAR3 which are used in the PassEnvironment test |
609 | * cases, otherwise (and if they are present in the environment), | |
610 | * `manager_default_environment` will copy them into the default | |
611 | * environment which is passed to each created job, which will make the | |
612 | * tests that expect those not to be present to fail. | |
613 | */ | |
614 | assert_se(unsetenv("VAR1") == 0); | |
615 | assert_se(unsetenv("VAR2") == 0); | |
616 | assert_se(unsetenv("VAR3") == 0); | |
617 | ||
463d0d15 | 618 | r = run_tests(UNIT_FILE_USER, user_tests); |
19c0b0b9 RC |
619 | if (r != 0) |
620 | return r; | |
281e05b6 | 621 | |
463d0d15 | 622 | return run_tests(UNIT_FILE_SYSTEM, system_tests); |
281e05b6 | 623 | } |