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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
281e05b6 | 2 | |
cc7fa4fb RC |
3 | #include <grp.h> |
4 | #include <pwd.h> | |
ff4ca461 | 5 | #include <stdio.h> |
70d7aea5 | 6 | #include <sys/prctl.h> |
ff4ca461 | 7 | #include <sys/types.h> |
281e05b6 | 8 | |
b7856f92 | 9 | #include "capability-util.h" |
4e79aeaa | 10 | #include "cpu-set-util.h" |
b4891260 | 11 | #include "errno-list.h" |
03bd70dd | 12 | #include "fileio.h" |
f4f15635 | 13 | #include "fs-util.h" |
281e05b6 | 14 | #include "macro.h" |
f4f15635 | 15 | #include "manager.h" |
a22692d7 | 16 | #include "missing_prctl.h" |
281e05b6 | 17 | #include "mkdir.h" |
ff4ca461 | 18 | #include "path-util.h" |
c6878637 | 19 | #include "rm-rf.h" |
349cc4a5 | 20 | #if HAVE_SECCOMP |
83f12b27 FS |
21 | #include "seccomp-util.h" |
22 | #endif | |
57b7a260 | 23 | #include "service.h" |
34b86909 | 24 | #include "stat-util.h" |
8b3aa503 | 25 | #include "test-helper.h" |
cc100a5a | 26 | #include "tests.h" |
f4f15635 | 27 | #include "unit.h" |
57c2efa0 | 28 | #include "user-util.h" |
f4f15635 | 29 | #include "util.h" |
4dd4cb8f | 30 | #include "virt.h" |
281e05b6 | 31 | |
5f00dc4d | 32 | static bool can_unshare; |
b7172f34 | 33 | |
281e05b6 RC |
34 | typedef void (*test_function_t)(Manager *m); |
35 | ||
6aed6a11 | 36 | static void check(const char *func, Manager *m, Unit *unit, int status_expected, int code_expected) { |
281e05b6 RC |
37 | Service *service = NULL; |
38 | usec_t ts; | |
8adb3d63 | 39 | usec_t timeout = 2 * USEC_PER_MINUTE; |
281e05b6 RC |
40 | |
41 | assert_se(m); | |
42 | assert_se(unit); | |
43 | ||
44 | service = SERVICE(unit); | |
45 | printf("%s\n", unit->id); | |
46 | exec_context_dump(&service->exec_context, stdout, "\t"); | |
47 | ts = now(CLOCK_MONOTONIC); | |
ec2ce0c5 | 48 | while (!IN_SET(service->state, SERVICE_DEAD, SERVICE_FAILED)) { |
281e05b6 RC |
49 | int r; |
50 | usec_t n; | |
51 | ||
52 | r = sd_event_run(m->event, 100 * USEC_PER_MSEC); | |
53 | assert_se(r >= 0); | |
54 | ||
55 | n = now(CLOCK_MONOTONIC); | |
56 | if (ts + timeout < n) { | |
57 | log_error("Test timeout when testing %s", unit->id); | |
1acacd73 | 58 | r = unit_kill(unit, KILL_ALL, SIGKILL, NULL); |
f7f8e8cb EV |
59 | if (r < 0) |
60 | log_error_errno(r, "Failed to kill %s: %m", unit->id); | |
281e05b6 RC |
61 | exit(EXIT_FAILURE); |
62 | } | |
63 | } | |
64 | exec_status_dump(&service->main_exec_status, stdout, "\t"); | |
6aed6a11 ZJS |
65 | if (service->main_exec_status.status != status_expected) { |
66 | log_error("%s: %s: exit status %d, expected %d", | |
67 | func, unit->id, | |
68 | service->main_exec_status.status, status_expected); | |
69 | abort(); | |
70 | } | |
71 | if (service->main_exec_status.code != code_expected) { | |
72 | log_error("%s: %s: exit code %d, expected %d", | |
73 | func, unit->id, | |
74 | service->main_exec_status.code, code_expected); | |
75 | abort(); | |
76 | } | |
281e05b6 RC |
77 | } |
78 | ||
57c2efa0 YW |
79 | static bool check_nobody_user_and_group(void) { |
80 | static int cache = -1; | |
81 | struct passwd *p; | |
82 | struct group *g; | |
83 | ||
84 | if (cache >= 0) | |
85 | return !!cache; | |
86 | ||
87 | if (!synthesize_nobody()) | |
88 | goto invalid; | |
89 | ||
90 | p = getpwnam(NOBODY_USER_NAME); | |
91 | if (!p || | |
92 | !streq(p->pw_name, NOBODY_USER_NAME) || | |
93 | p->pw_uid != UID_NOBODY || | |
94 | p->pw_gid != GID_NOBODY) | |
95 | goto invalid; | |
96 | ||
97 | p = getpwuid(UID_NOBODY); | |
98 | if (!p || | |
99 | !streq(p->pw_name, NOBODY_USER_NAME) || | |
100 | p->pw_uid != UID_NOBODY || | |
101 | p->pw_gid != GID_NOBODY) | |
102 | goto invalid; | |
103 | ||
104 | g = getgrnam(NOBODY_GROUP_NAME); | |
105 | if (!g || | |
106 | !streq(g->gr_name, NOBODY_GROUP_NAME) || | |
107 | g->gr_gid != GID_NOBODY) | |
108 | goto invalid; | |
109 | ||
110 | g = getgrgid(GID_NOBODY); | |
111 | if (!g || | |
112 | !streq(g->gr_name, NOBODY_GROUP_NAME) || | |
113 | g->gr_gid != GID_NOBODY) | |
114 | goto invalid; | |
115 | ||
116 | cache = 1; | |
117 | return true; | |
118 | ||
119 | invalid: | |
120 | cache = 0; | |
121 | return false; | |
122 | } | |
123 | ||
9f82d685 YW |
124 | static bool check_user_has_group_with_same_name(const char *name) { |
125 | struct passwd *p; | |
126 | struct group *g; | |
127 | ||
128 | assert(name); | |
129 | ||
130 | p = getpwnam(name); | |
131 | if (!p || | |
132 | !streq(p->pw_name, name)) | |
133 | return false; | |
134 | ||
135 | g = getgrgid(p->pw_gid); | |
136 | if (!g || | |
137 | !streq(g->gr_name, name)) | |
138 | return false; | |
139 | ||
140 | return true; | |
141 | } | |
142 | ||
6086d2da | 143 | static bool is_inaccessible_available(void) { |
b2238e38 | 144 | const char *p; |
6086d2da DP |
145 | |
146 | FOREACH_STRING(p, | |
147 | "/run/systemd/inaccessible/reg", | |
148 | "/run/systemd/inaccessible/dir", | |
149 | "/run/systemd/inaccessible/chr", | |
150 | "/run/systemd/inaccessible/blk", | |
151 | "/run/systemd/inaccessible/fifo", | |
152 | "/run/systemd/inaccessible/sock" | |
153 | ) { | |
154 | if (access(p, F_OK) < 0) | |
155 | return false; | |
156 | } | |
157 | ||
158 | return true; | |
159 | } | |
160 | ||
6aed6a11 | 161 | static void test(const char *func, Manager *m, const char *unit_name, int status_expected, int code_expected) { |
281e05b6 RC |
162 | Unit *unit; |
163 | ||
164 | assert_se(unit_name); | |
165 | ||
ba412430 | 166 | assert_se(manager_load_startable_unit_or_warn(m, unit_name, NULL, &unit) >= 0); |
bd7989a3 | 167 | assert_se(unit_start(unit) >= 0); |
6aed6a11 | 168 | check(func, m, unit, status_expected, code_expected); |
281e05b6 RC |
169 | } |
170 | ||
f0e018e7 YW |
171 | static void test_exec_bindpaths(Manager *m) { |
172 | assert_se(mkdir_p("/tmp/test-exec-bindpaths", 0755) >= 0); | |
173 | assert_se(mkdir_p("/tmp/test-exec-bindreadonlypaths", 0755) >= 0); | |
d053b72b | 174 | |
6aed6a11 | 175 | test(__func__, m, "exec-bindpaths.service", can_unshare ? 0 : EXIT_NAMESPACE, CLD_EXITED); |
d053b72b | 176 | |
f0e018e7 YW |
177 | (void) rm_rf("/tmp/test-exec-bindpaths", REMOVE_ROOT|REMOVE_PHYSICAL); |
178 | (void) rm_rf("/tmp/test-exec-bindreadonlypaths", REMOVE_ROOT|REMOVE_PHYSICAL); | |
d053b72b YW |
179 | } |
180 | ||
4e79aeaa YW |
181 | static void test_exec_cpuaffinity(Manager *m) { |
182 | _cleanup_cpu_free_ cpu_set_t *c = NULL; | |
183 | unsigned n; | |
184 | ||
185 | assert_se(c = cpu_set_malloc(&n)); | |
186 | assert_se(sched_getaffinity(0, CPU_ALLOC_SIZE(n), c) >= 0); | |
187 | ||
188 | if (CPU_ISSET_S(0, CPU_ALLOC_SIZE(n), c) == 0) { | |
189 | log_notice("Cannot use CPU 0, skipping %s", __func__); | |
190 | return; | |
191 | } | |
192 | ||
6aed6a11 ZJS |
193 | test(__func__, m, "exec-cpuaffinity1.service", 0, CLD_EXITED); |
194 | test(__func__, m, "exec-cpuaffinity2.service", 0, CLD_EXITED); | |
4e79aeaa YW |
195 | |
196 | if (CPU_ISSET_S(1, CPU_ALLOC_SIZE(n), c) == 0 || | |
197 | CPU_ISSET_S(2, CPU_ALLOC_SIZE(n), c) == 0) { | |
198 | log_notice("Cannot use CPU 1 or 2, skipping remaining tests in %s", __func__); | |
199 | return; | |
200 | } | |
201 | ||
6aed6a11 | 202 | test(__func__, m, "exec-cpuaffinity3.service", 0, CLD_EXITED); |
4e79aeaa YW |
203 | } |
204 | ||
281e05b6 RC |
205 | static void test_exec_workingdirectory(Manager *m) { |
206 | assert_se(mkdir_p("/tmp/test-exec_workingdirectory", 0755) >= 0); | |
207 | ||
6aed6a11 ZJS |
208 | test(__func__, m, "exec-workingdirectory.service", 0, CLD_EXITED); |
209 | test(__func__, m, "exec-workingdirectory-trailing-dot.service", 0, CLD_EXITED); | |
281e05b6 | 210 | |
c6878637 | 211 | (void) rm_rf("/tmp/test-exec_workingdirectory", REMOVE_ROOT|REMOVE_PHYSICAL); |
281e05b6 RC |
212 | } |
213 | ||
214 | static void test_exec_personality(Manager *m) { | |
281e05b6 | 215 | #if defined(__x86_64__) |
6aed6a11 | 216 | test(__func__, m, "exec-personality-x86-64.service", 0, CLD_EXITED); |
7517f51e HB |
217 | |
218 | #elif defined(__s390__) | |
6aed6a11 | 219 | test(__func__, m, "exec-personality-s390.service", 0, CLD_EXITED); |
7517f51e | 220 | |
12591863 JS |
221 | #elif defined(__powerpc64__) |
222 | # if __BYTE_ORDER == __BIG_ENDIAN | |
6aed6a11 | 223 | test(__func__, m, "exec-personality-ppc64.service", 0, CLD_EXITED); |
12591863 | 224 | # else |
6aed6a11 | 225 | test(__func__, m, "exec-personality-ppc64le.service", 0, CLD_EXITED); |
12591863 JS |
226 | # endif |
227 | ||
228 | #elif defined(__aarch64__) | |
6aed6a11 | 229 | test(__func__, m, "exec-personality-aarch64.service", 0, CLD_EXITED); |
12591863 | 230 | |
5798eb4c | 231 | #elif defined(__i386__) |
6aed6a11 | 232 | test(__func__, m, "exec-personality-x86.service", 0, CLD_EXITED); |
f0e018e7 YW |
233 | #else |
234 | log_notice("Unknown personality, skipping %s", __func__); | |
281e05b6 RC |
235 | #endif |
236 | } | |
237 | ||
238 | static void test_exec_ignoresigpipe(Manager *m) { | |
6aed6a11 ZJS |
239 | test(__func__, m, "exec-ignoresigpipe-yes.service", 0, CLD_EXITED); |
240 | test(__func__, m, "exec-ignoresigpipe-no.service", SIGPIPE, CLD_KILLED); | |
281e05b6 RC |
241 | } |
242 | ||
243 | static void test_exec_privatetmp(Manager *m) { | |
244 | assert_se(touch("/tmp/test-exec_privatetmp") >= 0); | |
245 | ||
6aed6a11 ZJS |
246 | test(__func__, m, "exec-privatetmp-yes.service", can_unshare ? 0 : EXIT_FAILURE, CLD_EXITED); |
247 | test(__func__, m, "exec-privatetmp-no.service", 0, CLD_EXITED); | |
281e05b6 RC |
248 | |
249 | unlink("/tmp/test-exec_privatetmp"); | |
250 | } | |
251 | ||
252 | static void test_exec_privatedevices(Manager *m) { | |
f0e018e7 YW |
253 | int r; |
254 | ||
4dd4cb8f | 255 | if (detect_container() > 0) { |
f0e018e7 | 256 | log_notice("Testing in container, skipping %s", __func__); |
4dd4cb8f SM |
257 | return; |
258 | } | |
6086d2da | 259 | if (!is_inaccessible_available()) { |
f0e018e7 | 260 | log_notice("Testing without inaccessible, skipping %s", __func__); |
6086d2da DP |
261 | return; |
262 | } | |
263 | ||
6aed6a11 ZJS |
264 | test(__func__, m, "exec-privatedevices-yes.service", can_unshare ? 0 : EXIT_FAILURE, CLD_EXITED); |
265 | test(__func__, m, "exec-privatedevices-no.service", 0, CLD_EXITED); | |
266 | test(__func__, m, "exec-privatedevices-disabled-by-prefix.service", can_unshare ? 0 : EXIT_FAILURE, CLD_EXITED); | |
6086d2da | 267 | |
0608ba98 ZJS |
268 | /* We use capsh to test if the capabilities are |
269 | * properly set, so be sure that it exists */ | |
270 | r = find_binary("capsh", NULL); | |
271 | if (r < 0) { | |
5cd33ccc | 272 | log_notice_errno(r, "Could not find capsh binary, skipping remaining tests in %s: %m", __func__); |
6086d2da DP |
273 | return; |
274 | } | |
275 | ||
6aed6a11 ZJS |
276 | test(__func__, m, "exec-privatedevices-yes-capability-mknod.service", 0, CLD_EXITED); |
277 | test(__func__, m, "exec-privatedevices-no-capability-mknod.service", 0, CLD_EXITED); | |
278 | test(__func__, m, "exec-privatedevices-yes-capability-sys-rawio.service", 0, CLD_EXITED); | |
279 | test(__func__, m, "exec-privatedevices-no-capability-sys-rawio.service", 0, CLD_EXITED); | |
615a1f4b DH |
280 | } |
281 | ||
7e46b29b | 282 | static void test_exec_protecthome(Manager *m) { |
9ca58284 ZJS |
283 | if (!can_unshare) { |
284 | log_notice("Cannot reliably unshare, skipping %s", __func__); | |
285 | return; | |
286 | } | |
287 | ||
288 | test(__func__, m, "exec-protecthome-tmpfs-vs-protectsystem-strict.service", 0, CLD_EXITED); | |
7e46b29b YW |
289 | } |
290 | ||
4982dbcc | 291 | static void test_exec_protectkernelmodules(Manager *m) { |
0608ba98 ZJS |
292 | int r; |
293 | ||
3ae33295 | 294 | if (detect_container() > 0) { |
f0e018e7 | 295 | log_notice("Testing in container, skipping %s", __func__); |
3ae33295 DH |
296 | return; |
297 | } | |
6086d2da | 298 | if (!is_inaccessible_available()) { |
f0e018e7 | 299 | log_notice("Testing without inaccessible, skipping %s", __func__); |
6086d2da DP |
300 | return; |
301 | } | |
3ae33295 | 302 | |
0608ba98 ZJS |
303 | r = find_binary("capsh", NULL); |
304 | if (r < 0) { | |
5cd33ccc | 305 | log_notice_errno(r, "Skipping %s, could not find capsh binary: %m", __func__); |
0608ba98 ZJS |
306 | return; |
307 | } | |
308 | ||
6aed6a11 ZJS |
309 | test(__func__, m, "exec-protectkernelmodules-no-capabilities.service", 0, CLD_EXITED); |
310 | test(__func__, m, "exec-protectkernelmodules-yes-capabilities.service", 0, CLD_EXITED); | |
311 | test(__func__, m, "exec-protectkernelmodules-yes-mount-propagation.service", can_unshare ? 0 : EXIT_FAILURE, CLD_EXITED); | |
3ae33295 DH |
312 | } |
313 | ||
f78b36f0 | 314 | static void test_exec_readonlypaths(Manager *m) { |
34b86909 | 315 | |
6aed6a11 | 316 | test(__func__, m, "exec-readonlypaths-simple.service", can_unshare ? 0 : EXIT_FAILURE, CLD_EXITED); |
f0e018e7 YW |
317 | |
318 | if (path_is_read_only_fs("/var") > 0) { | |
319 | log_notice("Directory /var is readonly, skipping remaining tests in %s", __func__); | |
34b86909 | 320 | return; |
f0e018e7 | 321 | } |
34b86909 | 322 | |
6aed6a11 ZJS |
323 | test(__func__, m, "exec-readonlypaths.service", can_unshare ? 0 : EXIT_FAILURE, CLD_EXITED); |
324 | test(__func__, m, "exec-readonlypaths-with-bindpaths.service", can_unshare ? 0 : EXIT_NAMESPACE, CLD_EXITED); | |
325 | test(__func__, m, "exec-readonlypaths-mount-propagation.service", can_unshare ? 0 : EXIT_FAILURE, CLD_EXITED); | |
cdfbd1fb DH |
326 | } |
327 | ||
328 | static void test_exec_readwritepaths(Manager *m) { | |
34b86909 | 329 | |
f0e018e7 YW |
330 | if (path_is_read_only_fs("/") > 0) { |
331 | log_notice("Root directory is readonly, skipping %s", __func__); | |
34b86909 | 332 | return; |
f0e018e7 | 333 | } |
34b86909 | 334 | |
6aed6a11 | 335 | test(__func__, m, "exec-readwritepaths-mount-propagation.service", can_unshare ? 0 : EXIT_FAILURE, CLD_EXITED); |
cdfbd1fb DH |
336 | } |
337 | ||
338 | static void test_exec_inaccessiblepaths(Manager *m) { | |
34b86909 | 339 | |
f0e018e7 YW |
340 | if (!is_inaccessible_available()) { |
341 | log_notice("Testing without inaccessible, skipping %s", __func__); | |
34b86909 | 342 | return; |
f0e018e7 | 343 | } |
34b86909 | 344 | |
6aed6a11 | 345 | test(__func__, m, "exec-inaccessiblepaths-sys.service", can_unshare ? 0 : EXIT_FAILURE, CLD_EXITED); |
f78b36f0 | 346 | |
f0e018e7 YW |
347 | if (path_is_read_only_fs("/") > 0) { |
348 | log_notice("Root directory is readonly, skipping remaining tests in %s", __func__); | |
af4af186 EV |
349 | return; |
350 | } | |
351 | ||
6aed6a11 | 352 | test(__func__, m, "exec-inaccessiblepaths-mount-propagation.service", can_unshare ? 0 : EXIT_FAILURE, CLD_EXITED); |
c090d74d TR |
353 | } |
354 | ||
4cac89bd YW |
355 | static void test_exec_temporaryfilesystem(Manager *m) { |
356 | ||
6aed6a11 ZJS |
357 | test(__func__, m, "exec-temporaryfilesystem-options.service", can_unshare ? 0 : EXIT_NAMESPACE, CLD_EXITED); |
358 | test(__func__, m, "exec-temporaryfilesystem-ro.service", can_unshare ? 0 : EXIT_NAMESPACE, CLD_EXITED); | |
359 | test(__func__, m, "exec-temporaryfilesystem-rw.service", can_unshare ? 0 : EXIT_NAMESPACE, CLD_EXITED); | |
360 | test(__func__, m, "exec-temporaryfilesystem-usr.service", can_unshare ? 0 : EXIT_NAMESPACE, CLD_EXITED); | |
4cac89bd YW |
361 | } |
362 | ||
281e05b6 | 363 | static void test_exec_systemcallfilter(Manager *m) { |
349cc4a5 | 364 | #if HAVE_SECCOMP |
738c74d7 YW |
365 | int r; |
366 | ||
f0e018e7 YW |
367 | if (!is_seccomp_available()) { |
368 | log_notice("Seccomp not available, skipping %s", __func__); | |
83f12b27 | 369 | return; |
f0e018e7 YW |
370 | } |
371 | ||
6aed6a11 ZJS |
372 | test(__func__, m, "exec-systemcallfilter-not-failing.service", 0, CLD_EXITED); |
373 | test(__func__, m, "exec-systemcallfilter-not-failing2.service", 0, CLD_EXITED); | |
374 | test(__func__, m, "exec-systemcallfilter-failing.service", SIGSYS, CLD_KILLED); | |
375 | test(__func__, m, "exec-systemcallfilter-failing2.service", SIGSYS, CLD_KILLED); | |
738c74d7 YW |
376 | |
377 | r = find_binary("python3", NULL); | |
378 | if (r < 0) { | |
379 | log_notice_errno(r, "Skipping remaining tests in %s, could not find python3 binary: %m", __func__); | |
380 | return; | |
381 | } | |
382 | ||
6aed6a11 ZJS |
383 | test(__func__, m, "exec-systemcallfilter-with-errno-name.service", errno_from_name("EILSEQ"), CLD_EXITED); |
384 | test(__func__, m, "exec-systemcallfilter-with-errno-number.service", 255, CLD_EXITED); | |
385 | test(__func__, m, "exec-systemcallfilter-with-errno-multi.service", errno_from_name("EILSEQ"), CLD_EXITED); | |
281e05b6 RC |
386 | #endif |
387 | } | |
388 | ||
389 | static void test_exec_systemcallerrornumber(Manager *m) { | |
349cc4a5 | 390 | #if HAVE_SECCOMP |
738c74d7 YW |
391 | int r; |
392 | ||
f0e018e7 YW |
393 | if (!is_seccomp_available()) { |
394 | log_notice("Seccomp not available, skipping %s", __func__); | |
7a18854f | 395 | return; |
f0e018e7 YW |
396 | } |
397 | ||
738c74d7 YW |
398 | r = find_binary("python3", NULL); |
399 | if (r < 0) { | |
400 | log_notice_errno(r, "Skipping %s, could not find python3 binary: %m", __func__); | |
401 | return; | |
402 | } | |
403 | ||
6aed6a11 ZJS |
404 | test(__func__, m, "exec-systemcallerrornumber-name.service", errno_from_name("EACCES"), CLD_EXITED); |
405 | test(__func__, m, "exec-systemcallerrornumber-number.service", 255, CLD_EXITED); | |
281e05b6 RC |
406 | #endif |
407 | } | |
408 | ||
f0e018e7 | 409 | static void test_exec_restrictnamespaces(Manager *m) { |
349cc4a5 | 410 | #if HAVE_SECCOMP |
f0e018e7 YW |
411 | if (!is_seccomp_available()) { |
412 | log_notice("Seccomp not available, skipping %s", __func__); | |
97e60383 | 413 | return; |
f0e018e7 | 414 | } |
97e60383 | 415 | |
6aed6a11 ZJS |
416 | test(__func__, m, "exec-restrictnamespaces-no.service", can_unshare ? 0 : EXIT_FAILURE, CLD_EXITED); |
417 | test(__func__, m, "exec-restrictnamespaces-yes.service", 1, CLD_EXITED); | |
418 | test(__func__, m, "exec-restrictnamespaces-mnt.service", can_unshare ? 0 : EXIT_FAILURE, CLD_EXITED); | |
419 | test(__func__, m, "exec-restrictnamespaces-mnt-blacklist.service", 1, CLD_EXITED); | |
420 | test(__func__, m, "exec-restrictnamespaces-merge-and.service", can_unshare ? 0 : EXIT_FAILURE, CLD_EXITED); | |
421 | test(__func__, m, "exec-restrictnamespaces-merge-or.service", can_unshare ? 0 : EXIT_FAILURE, CLD_EXITED); | |
422 | test(__func__, m, "exec-restrictnamespaces-merge-all.service", can_unshare ? 0 : EXIT_FAILURE, CLD_EXITED); | |
97e60383 DH |
423 | #endif |
424 | } | |
425 | ||
f0e018e7 | 426 | static void test_exec_systemcallfilter_system(Manager *m) { |
349cc4a5 | 427 | #if HAVE_SECCOMP |
f0e018e7 YW |
428 | if (!is_seccomp_available()) { |
429 | log_notice("Seccomp not available, skipping %s", __func__); | |
83f12b27 | 430 | return; |
f0e018e7 | 431 | } |
57c2efa0 | 432 | |
6aed6a11 | 433 | test(__func__, m, "exec-systemcallfilter-system-user.service", 0, CLD_EXITED); |
69b07407 | 434 | |
57c2efa0 | 435 | if (!check_nobody_user_and_group()) { |
5cd33ccc | 436 | log_notice("nobody user/group is not synthesized or may conflict to other entries, skipping remaining tests in %s", __func__); |
57c2efa0 YW |
437 | return; |
438 | } | |
439 | ||
69b07407 | 440 | if (!STR_IN_SET(NOBODY_USER_NAME, "nobody", "nfsnobody")) { |
5cd33ccc | 441 | log_notice("Unsupported nobody user name '%s', skipping remaining tests in %s", NOBODY_USER_NAME, __func__); |
69b07407 YW |
442 | return; |
443 | } | |
444 | ||
6aed6a11 | 445 | test(__func__, m, "exec-systemcallfilter-system-user-" NOBODY_USER_NAME ".service", 0, CLD_EXITED); |
19c0b0b9 RC |
446 | #endif |
447 | } | |
448 | ||
281e05b6 | 449 | static void test_exec_user(Manager *m) { |
6aed6a11 | 450 | test(__func__, m, "exec-user.service", 0, CLD_EXITED); |
69b07407 | 451 | |
57c2efa0 | 452 | if (!check_nobody_user_and_group()) { |
5cd33ccc | 453 | log_notice("nobody user/group is not synthesized or may conflict to other entries, skipping remaining tests in %s", __func__); |
57c2efa0 YW |
454 | return; |
455 | } | |
456 | ||
69b07407 | 457 | if (!STR_IN_SET(NOBODY_USER_NAME, "nobody", "nfsnobody")) { |
5cd33ccc | 458 | log_notice("Unsupported nobody user name '%s', skipping remaining tests in %s", NOBODY_USER_NAME, __func__); |
69b07407 YW |
459 | return; |
460 | } | |
461 | ||
6aed6a11 | 462 | test(__func__, m, "exec-user-" NOBODY_USER_NAME ".service", 0, CLD_EXITED); |
281e05b6 RC |
463 | } |
464 | ||
465 | static void test_exec_group(Manager *m) { | |
6aed6a11 | 466 | test(__func__, m, "exec-group.service", 0, CLD_EXITED); |
69b07407 | 467 | |
57c2efa0 | 468 | if (!check_nobody_user_and_group()) { |
5cd33ccc | 469 | log_notice("nobody user/group is not synthesized or may conflict to other entries, skipping remaining tests in %s", __func__); |
57c2efa0 YW |
470 | return; |
471 | } | |
472 | ||
69b07407 | 473 | if (!STR_IN_SET(NOBODY_GROUP_NAME, "nobody", "nfsnobody", "nogroup")) { |
5cd33ccc | 474 | log_notice("Unsupported nobody group name '%s', skipping remaining tests in %s", NOBODY_GROUP_NAME, __func__); |
69b07407 YW |
475 | return; |
476 | } | |
477 | ||
6aed6a11 | 478 | test(__func__, m, "exec-group-" NOBODY_GROUP_NAME ".service", 0, CLD_EXITED); |
281e05b6 RC |
479 | } |
480 | ||
f0e018e7 | 481 | static void test_exec_supplementarygroups(Manager *m) { |
6aed6a11 ZJS |
482 | test(__func__, m, "exec-supplementarygroups.service", 0, CLD_EXITED); |
483 | test(__func__, m, "exec-supplementarygroups-single-group.service", 0, CLD_EXITED); | |
484 | test(__func__, m, "exec-supplementarygroups-single-group-user.service", 0, CLD_EXITED); | |
485 | test(__func__, m, "exec-supplementarygroups-multiple-groups-default-group-user.service", 0, CLD_EXITED); | |
486 | test(__func__, m, "exec-supplementarygroups-multiple-groups-withgid.service", 0, CLD_EXITED); | |
487 | test(__func__, m, "exec-supplementarygroups-multiple-groups-withuid.service", 0, CLD_EXITED); | |
86b838ea DH |
488 | } |
489 | ||
f0e018e7 | 490 | static void test_exec_dynamicuser(Manager *m) { |
b7172f34 | 491 | |
6aed6a11 | 492 | test(__func__, m, "exec-dynamicuser-fixeduser.service", can_unshare ? 0 : EXIT_NAMESPACE, CLD_EXITED); |
9f82d685 | 493 | if (check_user_has_group_with_same_name("adm")) |
6aed6a11 | 494 | test(__func__, m, "exec-dynamicuser-fixeduser-adm.service", can_unshare ? 0 : EXIT_NAMESPACE, CLD_EXITED); |
9f82d685 | 495 | if (check_user_has_group_with_same_name("games")) |
6aed6a11 ZJS |
496 | test(__func__, m, "exec-dynamicuser-fixeduser-games.service", can_unshare ? 0 : EXIT_NAMESPACE, CLD_EXITED); |
497 | test(__func__, m, "exec-dynamicuser-fixeduser-one-supplementarygroup.service", can_unshare ? 0 : EXIT_NAMESPACE, CLD_EXITED); | |
498 | test(__func__, m, "exec-dynamicuser-supplementarygroups.service", can_unshare ? 0 : EXIT_NAMESPACE, CLD_EXITED); | |
499 | test(__func__, m, "exec-dynamicuser-statedir.service", can_unshare ? 0 : EXIT_NAMESPACE, CLD_EXITED); | |
028f3a7f | 500 | |
1c587309 YW |
501 | (void) rm_rf("/var/lib/test-dynamicuser-migrate", REMOVE_ROOT|REMOVE_PHYSICAL); |
502 | (void) rm_rf("/var/lib/test-dynamicuser-migrate2", REMOVE_ROOT|REMOVE_PHYSICAL); | |
503 | (void) rm_rf("/var/lib/private/test-dynamicuser-migrate", REMOVE_ROOT|REMOVE_PHYSICAL); | |
504 | (void) rm_rf("/var/lib/private/test-dynamicuser-migrate2", REMOVE_ROOT|REMOVE_PHYSICAL); | |
505 | ||
6aed6a11 ZJS |
506 | test(__func__, m, "exec-dynamicuser-statedir-migrate-step1.service", 0, CLD_EXITED); |
507 | test(__func__, m, "exec-dynamicuser-statedir-migrate-step2.service", can_unshare ? 0 : EXIT_NAMESPACE, CLD_EXITED); | |
1c587309 | 508 | |
028f3a7f YW |
509 | (void) rm_rf("/var/lib/test-dynamicuser-migrate", REMOVE_ROOT|REMOVE_PHYSICAL); |
510 | (void) rm_rf("/var/lib/test-dynamicuser-migrate2", REMOVE_ROOT|REMOVE_PHYSICAL); | |
511 | (void) rm_rf("/var/lib/private/test-dynamicuser-migrate", REMOVE_ROOT|REMOVE_PHYSICAL); | |
512 | (void) rm_rf("/var/lib/private/test-dynamicuser-migrate2", REMOVE_ROOT|REMOVE_PHYSICAL); | |
2b9ac11e DH |
513 | } |
514 | ||
281e05b6 | 515 | static void test_exec_environment(Manager *m) { |
6aed6a11 ZJS |
516 | test(__func__, m, "exec-environment-no-substitute.service", 0, CLD_EXITED); |
517 | test(__func__, m, "exec-environment.service", 0, CLD_EXITED); | |
518 | test(__func__, m, "exec-environment-multiple.service", 0, CLD_EXITED); | |
519 | test(__func__, m, "exec-environment-empty.service", 0, CLD_EXITED); | |
281e05b6 RC |
520 | } |
521 | ||
03bd70dd RC |
522 | static void test_exec_environmentfile(Manager *m) { |
523 | static const char e[] = | |
524 | "VAR1='word1 word2'\n" | |
525 | "VAR2=word3 \n" | |
526 | "# comment1\n" | |
527 | "\n" | |
528 | "; comment2\n" | |
529 | " ; # comment3\n" | |
530 | "line without an equal\n" | |
9b796f35 | 531 | "VAR3='$word 5 6'\n" |
b6887d7a JH |
532 | "VAR4='new\nline'\n" |
533 | "VAR5=password\\with\\backslashes"; | |
03bd70dd RC |
534 | int r; |
535 | ||
536 | r = write_string_file("/tmp/test-exec_environmentfile.conf", e, WRITE_STRING_FILE_CREATE); | |
537 | assert_se(r == 0); | |
538 | ||
6aed6a11 | 539 | test(__func__, m, "exec-environmentfile.service", 0, CLD_EXITED); |
03bd70dd | 540 | |
f0e018e7 | 541 | (void) unlink("/tmp/test-exec_environmentfile.conf"); |
03bd70dd RC |
542 | } |
543 | ||
4c80d201 | 544 | static void test_exec_passenvironment(Manager *m) { |
e1abca2e FB |
545 | /* test-execute runs under MANAGER_USER which, by default, forwards all |
546 | * variables present in the environment, but only those that are | |
547 | * present _at the time it is created_! | |
548 | * | |
549 | * So these PassEnvironment checks are still expected to work, since we | |
550 | * are ensuring the variables are not present at manager creation (they | |
551 | * are unset explicitly in main) and are only set here. | |
552 | * | |
553 | * This is still a good approximation of how a test for MANAGER_SYSTEM | |
554 | * would work. | |
555 | */ | |
4c80d201 FB |
556 | assert_se(setenv("VAR1", "word1 word2", 1) == 0); |
557 | assert_se(setenv("VAR2", "word3", 1) == 0); | |
558 | assert_se(setenv("VAR3", "$word 5 6", 1) == 0); | |
9b796f35 | 559 | assert_se(setenv("VAR4", "new\nline", 1) == 0); |
b6887d7a | 560 | assert_se(setenv("VAR5", "passwordwithbackslashes", 1) == 0); |
6aed6a11 ZJS |
561 | test(__func__, m, "exec-passenvironment.service", 0, CLD_EXITED); |
562 | test(__func__, m, "exec-passenvironment-repeated.service", 0, CLD_EXITED); | |
563 | test(__func__, m, "exec-passenvironment-empty.service", 0, CLD_EXITED); | |
4c80d201 FB |
564 | assert_se(unsetenv("VAR1") == 0); |
565 | assert_se(unsetenv("VAR2") == 0); | |
566 | assert_se(unsetenv("VAR3") == 0); | |
9b796f35 | 567 | assert_se(unsetenv("VAR4") == 0); |
b6887d7a | 568 | assert_se(unsetenv("VAR5") == 0); |
6aed6a11 | 569 | test(__func__, m, "exec-passenvironment-absent.service", 0, CLD_EXITED); |
4c80d201 FB |
570 | } |
571 | ||
27c5347c | 572 | static void test_exec_umask(Manager *m) { |
6aed6a11 ZJS |
573 | test(__func__, m, "exec-umask-default.service", 0, CLD_EXITED); |
574 | test(__func__, m, "exec-umask-0177.service", 0, CLD_EXITED); | |
27c5347c RC |
575 | } |
576 | ||
cc3ddc85 | 577 | static void test_exec_runtimedirectory(Manager *m) { |
6aed6a11 ZJS |
578 | test(__func__, m, "exec-runtimedirectory.service", 0, CLD_EXITED); |
579 | test(__func__, m, "exec-runtimedirectory-mode.service", 0, CLD_EXITED); | |
580 | test(__func__, m, "exec-runtimedirectory-owner.service", 0, CLD_EXITED); | |
57c2efa0 YW |
581 | |
582 | if (!check_nobody_user_and_group()) { | |
5cd33ccc | 583 | log_notice("nobody user/group is not synthesized or may conflict to other entries, skipping remaining tests in %s", __func__); |
69b07407 YW |
584 | return; |
585 | } | |
586 | ||
587 | if (!STR_IN_SET(NOBODY_GROUP_NAME, "nobody", "nfsnobody", "nogroup")) { | |
5cd33ccc | 588 | log_notice("Unsupported nobody group name '%s', skipping remaining tests in %s", NOBODY_GROUP_NAME, __func__); |
57c2efa0 YW |
589 | return; |
590 | } | |
591 | ||
6aed6a11 | 592 | test(__func__, m, "exec-runtimedirectory-owner-" NOBODY_GROUP_NAME ".service", 0, CLD_EXITED); |
ff4ca461 RC |
593 | } |
594 | ||
595 | static void test_exec_capabilityboundingset(Manager *m) { | |
596 | int r; | |
597 | ||
ff4ca461 RC |
598 | r = find_binary("capsh", NULL); |
599 | if (r < 0) { | |
5cd33ccc | 600 | log_notice_errno(r, "Skipping %s, could not find capsh binary: %m", __func__); |
ff4ca461 RC |
601 | return; |
602 | } | |
603 | ||
b7856f92 YW |
604 | if (have_effective_cap(CAP_CHOWN) <= 0 || |
605 | have_effective_cap(CAP_FOWNER) <= 0 || | |
606 | have_effective_cap(CAP_KILL) <= 0) { | |
607 | log_notice("Skipping %s, this process does not have enough capabilities", __func__); | |
608 | return; | |
609 | } | |
610 | ||
6aed6a11 ZJS |
611 | test(__func__, m, "exec-capabilityboundingset-simple.service", 0, CLD_EXITED); |
612 | test(__func__, m, "exec-capabilityboundingset-reset.service", 0, CLD_EXITED); | |
613 | test(__func__, m, "exec-capabilityboundingset-merge.service", 0, CLD_EXITED); | |
614 | test(__func__, m, "exec-capabilityboundingset-invert.service", 0, CLD_EXITED); | |
cc3ddc85 RC |
615 | } |
616 | ||
5008da1e | 617 | static void test_exec_basic(Manager *m) { |
6aed6a11 | 618 | test(__func__, m, "exec-basic.service", 0, CLD_EXITED); |
5008da1e ZJS |
619 | } |
620 | ||
b6dc25ee | 621 | static void test_exec_ambientcapabilities(Manager *m) { |
70d7aea5 IP |
622 | int r; |
623 | ||
624 | /* Check if the kernel has support for ambient capabilities. Run | |
625 | * the tests only if that's the case. Clearing all ambient | |
626 | * capabilities is fine, since we are expecting them to be unset | |
627 | * in the first place for the tests. */ | |
628 | r = prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_CLEAR_ALL, 0, 0, 0); | |
f0e018e7 | 629 | if (r < 0 && IN_SET(errno, EINVAL, EOPNOTSUPP, ENOSYS)) { |
5cd33ccc | 630 | log_notice("Skipping %s, the kernel does not support ambient capabilities", __func__); |
f0e018e7 YW |
631 | return; |
632 | } | |
633 | ||
e5ba1d32 | 634 | if (have_effective_cap(CAP_CHOWN) <= 0 || |
b7856f92 YW |
635 | have_effective_cap(CAP_NET_RAW) <= 0) { |
636 | log_notice("Skipping %s, this process does not have enough capabilities", __func__); | |
637 | return; | |
638 | } | |
639 | ||
6aed6a11 ZJS |
640 | test(__func__, m, "exec-ambientcapabilities.service", 0, CLD_EXITED); |
641 | test(__func__, m, "exec-ambientcapabilities-merge.service", 0, CLD_EXITED); | |
69b07407 | 642 | |
57c2efa0 | 643 | if (!check_nobody_user_and_group()) { |
5cd33ccc | 644 | log_notice("nobody user/group is not synthesized or may conflict to other entries, skipping remaining tests in %s", __func__); |
69b07407 YW |
645 | return; |
646 | } | |
647 | ||
648 | if (!STR_IN_SET(NOBODY_USER_NAME, "nobody", "nfsnobody")) { | |
5cd33ccc | 649 | log_notice("Unsupported nobody user name '%s', skipping remaining tests in %s", NOBODY_USER_NAME, __func__); |
57c2efa0 YW |
650 | return; |
651 | } | |
652 | ||
6aed6a11 ZJS |
653 | test(__func__, m, "exec-ambientcapabilities-" NOBODY_USER_NAME ".service", 0, CLD_EXITED); |
654 | test(__func__, m, "exec-ambientcapabilities-merge-" NOBODY_USER_NAME ".service", 0, CLD_EXITED); | |
70d7aea5 IP |
655 | } |
656 | ||
63447f11 RC |
657 | static void test_exec_privatenetwork(Manager *m) { |
658 | int r; | |
659 | ||
660 | r = find_binary("ip", NULL); | |
661 | if (r < 0) { | |
5cd33ccc | 662 | log_notice_errno(r, "Skipping %s, could not find ip binary: %m", __func__); |
63447f11 RC |
663 | return; |
664 | } | |
665 | ||
6aed6a11 | 666 | test(__func__, m, "exec-privatenetwork-yes.service", can_unshare ? 0 : EXIT_NETWORK, CLD_EXITED); |
63447f11 RC |
667 | } |
668 | ||
c388dfea | 669 | static void test_exec_oomscoreadjust(Manager *m) { |
6aed6a11 | 670 | test(__func__, m, "exec-oomscoreadjust-positive.service", 0, CLD_EXITED); |
642d1a6d YW |
671 | |
672 | if (detect_container() > 0) { | |
673 | log_notice("Testing in container, skipping remaining tests in %s", __func__); | |
674 | return; | |
675 | } | |
6aed6a11 | 676 | test(__func__, m, "exec-oomscoreadjust-negative.service", 0, CLD_EXITED); |
c388dfea RC |
677 | } |
678 | ||
a6226758 | 679 | static void test_exec_ioschedulingclass(Manager *m) { |
6aed6a11 ZJS |
680 | test(__func__, m, "exec-ioschedulingclass-none.service", 0, CLD_EXITED); |
681 | test(__func__, m, "exec-ioschedulingclass-idle.service", 0, CLD_EXITED); | |
682 | test(__func__, m, "exec-ioschedulingclass-best-effort.service", 0, CLD_EXITED); | |
642d1a6d YW |
683 | |
684 | if (detect_container() > 0) { | |
685 | log_notice("Testing in container, skipping remaining tests in %s", __func__); | |
686 | return; | |
687 | } | |
6aed6a11 | 688 | test(__func__, m, "exec-ioschedulingclass-realtime.service", 0, CLD_EXITED); |
a6226758 RC |
689 | } |
690 | ||
f0e018e7 | 691 | static void test_exec_unsetenvironment(Manager *m) { |
6aed6a11 | 692 | test(__func__, m, "exec-unsetenvironment.service", 0, CLD_EXITED); |
42cc99d5 LP |
693 | } |
694 | ||
9672b583 | 695 | static void test_exec_specifier(Manager *m) { |
6aed6a11 ZJS |
696 | test(__func__, m, "exec-specifier.service", 0, CLD_EXITED); |
697 | test(__func__, m, "exec-specifier@foo-bar.service", 0, CLD_EXITED); | |
698 | test(__func__, m, "exec-specifier-interpolation.service", 0, CLD_EXITED); | |
9672b583 LP |
699 | } |
700 | ||
f0e018e7 | 701 | static void test_exec_standardinput(Manager *m) { |
6aed6a11 ZJS |
702 | test(__func__, m, "exec-standardinput-data.service", 0, CLD_EXITED); |
703 | test(__func__, m, "exec-standardinput-file.service", 0, CLD_EXITED); | |
666d7877 LP |
704 | } |
705 | ||
566b7d23 | 706 | static void test_exec_standardoutput(Manager *m) { |
6aed6a11 | 707 | test(__func__, m, "exec-standardoutput-file.service", 0, CLD_EXITED); |
566b7d23 ZD |
708 | } |
709 | ||
710 | static void test_exec_standardoutput_append(Manager *m) { | |
6aed6a11 | 711 | test(__func__, m, "exec-standardoutput-append.service", 0, CLD_EXITED); |
566b7d23 ZD |
712 | } |
713 | ||
9efb9631 ZJS |
714 | typedef struct test_entry { |
715 | test_function_t f; | |
716 | const char *name; | |
717 | } test_entry; | |
718 | ||
719 | #define entry(x) {x, #x} | |
720 | ||
721 | static int run_tests(UnitFileScope scope, const test_entry tests[], char **patterns) { | |
722 | const test_entry *test = NULL; | |
c70cac54 | 723 | _cleanup_(manager_freep) Manager *m = NULL; |
19c0b0b9 RC |
724 | int r; |
725 | ||
726 | assert_se(tests); | |
727 | ||
e8112e67 | 728 | r = manager_new(scope, MANAGER_TEST_RUN_BASIC, &m); |
730d989a ZJS |
729 | if (MANAGER_SKIP_TEST(r)) |
730 | return log_tests_skipped_errno(r, "manager_new"); | |
19c0b0b9 RC |
731 | assert_se(r >= 0); |
732 | assert_se(manager_startup(m, NULL, NULL) >= 0); | |
733 | ||
9efb9631 ZJS |
734 | for (test = tests; test && test->f; test++) |
735 | if (strv_fnmatch_or_empty(patterns, test->name, FNM_NOESCAPE)) | |
736 | test->f(m); | |
737 | else | |
738 | log_info("Skipping %s because it does not match any pattern.", test->name); | |
19c0b0b9 | 739 | |
19c0b0b9 RC |
740 | return 0; |
741 | } | |
742 | ||
9efb9631 | 743 | |
281e05b6 | 744 | int main(int argc, char *argv[]) { |
ac1f08b9 | 745 | _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL; |
55890a40 | 746 | _cleanup_free_ char *test_execute_path = NULL; |
9efb9631 ZJS |
747 | |
748 | static const test_entry user_tests[] = { | |
749 | entry(test_exec_basic), | |
750 | entry(test_exec_ambientcapabilities), | |
751 | entry(test_exec_bindpaths), | |
752 | entry(test_exec_capabilityboundingset), | |
753 | entry(test_exec_cpuaffinity), | |
754 | entry(test_exec_environment), | |
755 | entry(test_exec_environmentfile), | |
756 | entry(test_exec_group), | |
757 | entry(test_exec_ignoresigpipe), | |
758 | entry(test_exec_inaccessiblepaths), | |
759 | entry(test_exec_ioschedulingclass), | |
760 | entry(test_exec_oomscoreadjust), | |
761 | entry(test_exec_passenvironment), | |
762 | entry(test_exec_personality), | |
763 | entry(test_exec_privatedevices), | |
764 | entry(test_exec_privatenetwork), | |
765 | entry(test_exec_privatetmp), | |
766 | entry(test_exec_protecthome), | |
767 | entry(test_exec_protectkernelmodules), | |
768 | entry(test_exec_readonlypaths), | |
769 | entry(test_exec_readwritepaths), | |
770 | entry(test_exec_restrictnamespaces), | |
771 | entry(test_exec_runtimedirectory), | |
772 | entry(test_exec_standardinput), | |
773 | entry(test_exec_standardoutput), | |
774 | entry(test_exec_standardoutput_append), | |
775 | entry(test_exec_supplementarygroups), | |
776 | entry(test_exec_systemcallerrornumber), | |
777 | entry(test_exec_systemcallfilter), | |
778 | entry(test_exec_temporaryfilesystem), | |
779 | entry(test_exec_umask), | |
780 | entry(test_exec_unsetenvironment), | |
781 | entry(test_exec_user), | |
782 | entry(test_exec_workingdirectory), | |
783 | {}, | |
281e05b6 | 784 | }; |
9efb9631 ZJS |
785 | static const test_entry system_tests[] = { |
786 | entry(test_exec_dynamicuser), | |
787 | entry(test_exec_specifier), | |
788 | entry(test_exec_systemcallfilter_system), | |
789 | {}, | |
19c0b0b9 | 790 | }; |
281e05b6 RC |
791 | int r; |
792 | ||
6d7c4033 | 793 | test_setup_logging(LOG_DEBUG); |
281e05b6 | 794 | |
0df54921 | 795 | #if HAS_FEATURE_ADDRESS_SANITIZER |
176ceb2c EV |
796 | if (is_run_on_travis_ci()) { |
797 | log_notice("Running on TravisCI under ASan, skipping, see https://github.com/systemd/systemd/issues/10696"); | |
798 | return EXIT_TEST_SKIP; | |
799 | } | |
800 | #endif | |
801 | ||
2482f88d LP |
802 | (void) unsetenv("USER"); |
803 | (void) unsetenv("LOGNAME"); | |
63d6135f | 804 | (void) unsetenv("SHELL"); |
32853207 | 805 | (void) unsetenv("HOME"); |
2482f88d | 806 | |
5f00dc4d LP |
807 | can_unshare = have_namespaces(); |
808 | ||
607ff5f9 | 809 | /* It is needed otherwise cgroup creation fails */ |
317bb217 ZJS |
810 | if (getuid() != 0) |
811 | return log_tests_skipped("not root"); | |
607ff5f9 | 812 | |
651d47d1 | 813 | r = enter_cgroup_subroot(); |
317bb217 ZJS |
814 | if (r == -ENOMEDIUM) |
815 | return log_tests_skipped("cgroupfs not available"); | |
8c759b33 | 816 | |
ac1f08b9 | 817 | assert_se(runtime_dir = setup_fake_runtime_dir()); |
62a85ee0 | 818 | test_execute_path = path_join(get_testdata_dir(), "test-execute"); |
55890a40 | 819 | assert_se(set_unit_path(test_execute_path) >= 0); |
281e05b6 | 820 | |
e1abca2e FB |
821 | /* Unset VAR1, VAR2 and VAR3 which are used in the PassEnvironment test |
822 | * cases, otherwise (and if they are present in the environment), | |
823 | * `manager_default_environment` will copy them into the default | |
824 | * environment which is passed to each created job, which will make the | |
825 | * tests that expect those not to be present to fail. | |
826 | */ | |
827 | assert_se(unsetenv("VAR1") == 0); | |
828 | assert_se(unsetenv("VAR2") == 0); | |
829 | assert_se(unsetenv("VAR3") == 0); | |
830 | ||
9efb9631 | 831 | r = run_tests(UNIT_FILE_USER, user_tests, argv + 1); |
b7172f34 YW |
832 | if (r != 0) |
833 | return r; | |
834 | ||
9efb9631 | 835 | r = run_tests(UNIT_FILE_SYSTEM, system_tests, argv + 1); |
b7172f34 YW |
836 | if (r != 0) |
837 | return r; | |
838 | ||
839 | #if HAVE_SECCOMP | |
840 | /* The following tests are for 1beab8b0d0ff2d7d1436b52d4a0c3d56dc908962. */ | |
841 | if (!is_seccomp_available()) { | |
842 | log_notice("Seccomp not available, skipping unshare() filtered tests."); | |
843 | return 0; | |
844 | } | |
845 | ||
2bd061a4 | 846 | _cleanup_hashmap_free_ Hashmap *s = NULL; |
b7172f34 YW |
847 | assert_se(s = hashmap_new(NULL)); |
848 | r = seccomp_syscall_resolve_name("unshare"); | |
849 | assert_se(r != __NR_SCMP_ERROR); | |
850 | assert_se(hashmap_put(s, UINT32_TO_PTR(r + 1), INT_TO_PTR(-1)) >= 0); | |
851 | assert_se(seccomp_load_syscall_filter_set_raw(SCMP_ACT_ALLOW, s, SCMP_ACT_ERRNO(EOPNOTSUPP), true) >= 0); | |
852 | assert_se(unshare(CLONE_NEWNS) < 0); | |
853 | assert_se(errno == EOPNOTSUPP); | |
854 | ||
855 | can_unshare = false; | |
856 | ||
9efb9631 | 857 | r = run_tests(UNIT_FILE_USER, user_tests, argv + 1); |
19c0b0b9 RC |
858 | if (r != 0) |
859 | return r; | |
281e05b6 | 860 | |
9efb9631 | 861 | return run_tests(UNIT_FILE_SYSTEM, system_tests, argv + 1); |
b7172f34 YW |
862 | #else |
863 | return 0; | |
864 | #endif | |
281e05b6 | 865 | } |