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Commit | Line | Data |
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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
4139c1b2 | 2 | |
227b8a76 | 3 | #include <sys/mount.h> |
82c121a4 | 4 | #include <sys/prctl.h> |
4139c1b2 | 5 | |
349cc4a5 | 6 | #if HAVE_SECCOMP |
57183d11 LP |
7 | #include <seccomp.h> |
8 | #endif | |
9 | ||
3ffd4af2 | 10 | #include "af-list.h" |
b5efdb8a | 11 | #include "alloc-util.h" |
40af3d02 | 12 | #include "bus-get-properties.h" |
cffaed83 | 13 | #include "cap-list.h" |
d3070fbd | 14 | #include "capability-util.h" |
501941aa | 15 | #include "cpu-set-util.h" |
3ffd4af2 | 16 | #include "dbus-execute.h" |
7e2a3fcc | 17 | #include "dbus-util.h" |
c7040b5d | 18 | #include "env-util.h" |
cffaed83 | 19 | #include "errno-list.h" |
2e59b241 | 20 | #include "escape.h" |
3ffd4af2 LP |
21 | #include "execute.h" |
22 | #include "fd-util.h" | |
23 | #include "fileio.h" | |
08f3be7a | 24 | #include "hexdecoct.h" |
d3070fbd | 25 | #include "io-util.h" |
3ffd4af2 | 26 | #include "ioprio.h" |
d3070fbd | 27 | #include "journal-util.h" |
049af8ad | 28 | #include "mountpoint-util.h" |
417116f2 | 29 | #include "namespace.h" |
6bedfcbb | 30 | #include "parse-util.h" |
9b15b784 | 31 | #include "path-util.h" |
7b3e062c | 32 | #include "process-util.h" |
78f22b97 | 33 | #include "rlimit-util.h" |
349cc4a5 | 34 | #if HAVE_SECCOMP |
57183d11 LP |
35 | #include "seccomp-util.h" |
36 | #endif | |
cffaed83 | 37 | #include "securebits-util.h" |
2e59b241 | 38 | #include "specifier.h" |
6bedfcbb | 39 | #include "strv.h" |
7ccbd1ae | 40 | #include "syslog-util.h" |
f900f582 | 41 | #include "unit-printf.h" |
6f3e7985 | 42 | #include "user-util.h" |
6bedfcbb | 43 | #include "utf8.h" |
57183d11 | 44 | |
718db961 | 45 | BUS_DEFINE_PROPERTY_GET_ENUM(bus_property_get_exec_output, exec_output, ExecOutput); |
718db961 | 46 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_input, exec_input, ExecInput); |
023a4f67 | 47 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_utmp_mode, exec_utmp_mode, ExecUtmpMode); |
53f47dfc | 48 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_preserve_mode, exec_preserve_mode, ExecPreserveMode); |
b1edf445 | 49 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_keyring_mode, exec_keyring_mode, ExecKeyringMode); |
4e399953 LP |
50 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_protect_proc, protect_proc, ProtectProc); |
51 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_proc_subset, proc_subset, ProcSubset); | |
73b84e92 YW |
52 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_protect_home, protect_home, ProtectHome); |
53 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_protect_system, protect_system, ProtectSystem); | |
491eecb3 | 54 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_personality, personality, unsigned long); |
019b34ca YW |
55 | static BUS_DEFINE_PROPERTY_GET(property_get_ioprio, "i", ExecContext, exec_context_get_effective_ioprio); |
56 | static BUS_DEFINE_PROPERTY_GET2(property_get_ioprio_class, "i", ExecContext, exec_context_get_effective_ioprio, IOPRIO_PRIO_CLASS); | |
57 | static BUS_DEFINE_PROPERTY_GET2(property_get_ioprio_priority, "i", ExecContext, exec_context_get_effective_ioprio, IOPRIO_PRIO_DATA); | |
92c23c5a YW |
58 | static BUS_DEFINE_PROPERTY_GET_GLOBAL(property_get_empty_string, "s", NULL); |
59 | static BUS_DEFINE_PROPERTY_GET_REF(property_get_syslog_level, "i", int, LOG_PRI); | |
60 | static BUS_DEFINE_PROPERTY_GET_REF(property_get_syslog_facility, "i", int, LOG_FAC); | |
e2b2fb7f MS |
61 | static BUS_DEFINE_PROPERTY_GET(property_get_cpu_affinity_from_numa, "b", ExecContext, exec_context_get_cpu_affinity_from_numa); |
62 | ||
718db961 LP |
63 | static int property_get_environment_files( |
64 | sd_bus *bus, | |
65 | const char *path, | |
66 | const char *interface, | |
67 | const char *property, | |
68 | sd_bus_message *reply, | |
ebcf1f97 LP |
69 | void *userdata, |
70 | sd_bus_error *error) { | |
8c7be95e | 71 | |
718db961 LP |
72 | ExecContext *c = userdata; |
73 | char **j; | |
74 | int r; | |
8c7be95e | 75 | |
718db961 LP |
76 | assert(bus); |
77 | assert(reply); | |
78 | assert(c); | |
79 | ||
80 | r = sd_bus_message_open_container(reply, 'a', "(sb)"); | |
81 | if (r < 0) | |
82 | return r; | |
8c7be95e | 83 | |
718db961 LP |
84 | STRV_FOREACH(j, c->environment_files) { |
85 | const char *fn = *j; | |
8c7be95e | 86 | |
718db961 LP |
87 | r = sd_bus_message_append(reply, "(sb)", fn[0] == '-' ? fn + 1 : fn, fn[0] == '-'); |
88 | if (r < 0) | |
89 | return r; | |
8c7be95e LP |
90 | } |
91 | ||
718db961 LP |
92 | return sd_bus_message_close_container(reply); |
93 | } | |
94 | ||
718db961 LP |
95 | static int property_get_oom_score_adjust( |
96 | sd_bus *bus, | |
97 | const char *path, | |
98 | const char *interface, | |
99 | const char *property, | |
100 | sd_bus_message *reply, | |
ebcf1f97 LP |
101 | void *userdata, |
102 | sd_bus_error *error) { | |
718db961 | 103 | |
718db961 | 104 | ExecContext *c = userdata; |
82c121a4 | 105 | int32_t n; |
b94fb74b | 106 | int r; |
82c121a4 | 107 | |
718db961 LP |
108 | assert(bus); |
109 | assert(reply); | |
82c121a4 LP |
110 | assert(c); |
111 | ||
dd6c17b1 LP |
112 | if (c->oom_score_adjust_set) |
113 | n = c->oom_score_adjust; | |
82c121a4 | 114 | else { |
68eda4bd | 115 | _cleanup_free_ char *t = NULL; |
82c121a4 LP |
116 | |
117 | n = 0; | |
b94fb74b ZJS |
118 | r = read_one_line_file("/proc/self/oom_score_adj", &t); |
119 | if (r < 0) | |
120 | log_debug_errno(r, "Failed to read /proc/self/oom_score_adj, ignoring: %m"); | |
121 | else { | |
122 | r = safe_atoi32(t, &n); | |
123 | if (r < 0) | |
124 | log_debug_errno(r, "Failed to parse \"%s\" from /proc/self/oom_score_adj, ignoring: %m", t); | |
125 | } | |
82c121a4 LP |
126 | } |
127 | ||
718db961 | 128 | return sd_bus_message_append(reply, "i", n); |
82c121a4 LP |
129 | } |
130 | ||
ad21e542 ZJS |
131 | static int property_get_coredump_filter( |
132 | sd_bus *bus, | |
133 | const char *path, | |
134 | const char *interface, | |
135 | const char *property, | |
136 | sd_bus_message *reply, | |
137 | void *userdata, | |
138 | sd_bus_error *error) { | |
139 | ||
140 | ExecContext *c = userdata; | |
141 | uint64_t n; | |
142 | int r; | |
143 | ||
144 | assert(bus); | |
145 | assert(reply); | |
146 | assert(c); | |
147 | ||
148 | if (c->coredump_filter_set) | |
149 | n = c->coredump_filter; | |
150 | else { | |
151 | _cleanup_free_ char *t = NULL; | |
152 | ||
153 | n = COREDUMP_FILTER_MASK_DEFAULT; | |
154 | r = read_one_line_file("/proc/self/coredump_filter", &t); | |
155 | if (r < 0) | |
156 | log_debug_errno(r, "Failed to read /proc/self/coredump_filter, ignoring: %m"); | |
157 | else { | |
158 | r = safe_atoux64(t, &n); | |
159 | if (r < 0) | |
160 | log_debug_errno(r, "Failed to parse \"%s\" from /proc/self/coredump_filter, ignoring: %m", t); | |
161 | } | |
162 | } | |
163 | ||
164 | return sd_bus_message_append(reply, "t", n); | |
165 | } | |
166 | ||
718db961 LP |
167 | static int property_get_nice( |
168 | sd_bus *bus, | |
169 | const char *path, | |
170 | const char *interface, | |
171 | const char *property, | |
172 | sd_bus_message *reply, | |
ebcf1f97 LP |
173 | void *userdata, |
174 | sd_bus_error *error) { | |
718db961 | 175 | |
718db961 | 176 | ExecContext *c = userdata; |
82c121a4 LP |
177 | int32_t n; |
178 | ||
718db961 LP |
179 | assert(bus); |
180 | assert(reply); | |
82c121a4 LP |
181 | assert(c); |
182 | ||
183 | if (c->nice_set) | |
184 | n = c->nice; | |
718db961 LP |
185 | else { |
186 | errno = 0; | |
82c121a4 | 187 | n = getpriority(PRIO_PROCESS, 0); |
b3267152 | 188 | if (errno > 0) |
718db961 LP |
189 | n = 0; |
190 | } | |
82c121a4 | 191 | |
718db961 | 192 | return sd_bus_message_append(reply, "i", n); |
82c121a4 LP |
193 | } |
194 | ||
718db961 LP |
195 | static int property_get_cpu_sched_policy( |
196 | sd_bus *bus, | |
197 | const char *path, | |
198 | const char *interface, | |
199 | const char *property, | |
200 | sd_bus_message *reply, | |
ebcf1f97 LP |
201 | void *userdata, |
202 | sd_bus_error *error) { | |
718db961 LP |
203 | |
204 | ExecContext *c = userdata; | |
82c121a4 LP |
205 | int32_t n; |
206 | ||
718db961 LP |
207 | assert(bus); |
208 | assert(reply); | |
82c121a4 LP |
209 | assert(c); |
210 | ||
211 | if (c->cpu_sched_set) | |
212 | n = c->cpu_sched_policy; | |
718db961 | 213 | else { |
82c121a4 | 214 | n = sched_getscheduler(0); |
718db961 LP |
215 | if (n < 0) |
216 | n = SCHED_OTHER; | |
217 | } | |
82c121a4 | 218 | |
718db961 | 219 | return sd_bus_message_append(reply, "i", n); |
82c121a4 LP |
220 | } |
221 | ||
718db961 LP |
222 | static int property_get_cpu_sched_priority( |
223 | sd_bus *bus, | |
224 | const char *path, | |
225 | const char *interface, | |
226 | const char *property, | |
227 | sd_bus_message *reply, | |
ebcf1f97 LP |
228 | void *userdata, |
229 | sd_bus_error *error) { | |
718db961 LP |
230 | |
231 | ExecContext *c = userdata; | |
82c121a4 LP |
232 | int32_t n; |
233 | ||
718db961 LP |
234 | assert(bus); |
235 | assert(reply); | |
82c121a4 LP |
236 | assert(c); |
237 | ||
238 | if (c->cpu_sched_set) | |
239 | n = c->cpu_sched_priority; | |
240 | else { | |
b92bea5d | 241 | struct sched_param p = {}; |
82c121a4 | 242 | |
82c121a4 LP |
243 | if (sched_getparam(0, &p) >= 0) |
244 | n = p.sched_priority; | |
e62d8c39 ZJS |
245 | else |
246 | n = 0; | |
82c121a4 LP |
247 | } |
248 | ||
718db961 | 249 | return sd_bus_message_append(reply, "i", n); |
82c121a4 LP |
250 | } |
251 | ||
718db961 LP |
252 | static int property_get_cpu_affinity( |
253 | sd_bus *bus, | |
254 | const char *path, | |
255 | const char *interface, | |
256 | const char *property, | |
257 | sd_bus_message *reply, | |
ebcf1f97 LP |
258 | void *userdata, |
259 | sd_bus_error *error) { | |
82c121a4 | 260 | |
718db961 | 261 | ExecContext *c = userdata; |
e2b2fb7f | 262 | _cleanup_(cpu_set_reset) CPUSet s = {}; |
75e40119 MS |
263 | _cleanup_free_ uint8_t *array = NULL; |
264 | size_t allocated; | |
82c121a4 | 265 | |
718db961 LP |
266 | assert(bus); |
267 | assert(reply); | |
268 | assert(c); | |
82c121a4 | 269 | |
e2b2fb7f MS |
270 | if (c->cpu_affinity_from_numa) { |
271 | int r; | |
272 | ||
273 | r = numa_to_cpu_set(&c->numa_policy, &s); | |
274 | if (r < 0) | |
275 | return r; | |
276 | } | |
277 | ||
278 | (void) cpu_set_to_dbus(c->cpu_affinity_from_numa ? &s : &c->cpu_set, &array, &allocated); | |
279 | ||
75e40119 | 280 | return sd_bus_message_append_array(reply, 'y', array, allocated); |
82c121a4 LP |
281 | } |
282 | ||
b070c7c0 MS |
283 | static int property_get_numa_mask( |
284 | sd_bus *bus, | |
285 | const char *path, | |
286 | const char *interface, | |
287 | const char *property, | |
288 | sd_bus_message *reply, | |
289 | void *userdata, | |
290 | sd_bus_error *error) { | |
291 | ||
292 | ExecContext *c = userdata; | |
293 | _cleanup_free_ uint8_t *array = NULL; | |
294 | size_t allocated; | |
295 | ||
296 | assert(bus); | |
297 | assert(reply); | |
298 | assert(c); | |
299 | ||
300 | (void) cpu_set_to_dbus(&c->numa_policy.nodes, &array, &allocated); | |
301 | ||
302 | return sd_bus_message_append_array(reply, 'y', array, allocated); | |
303 | } | |
304 | ||
305 | static int property_get_numa_policy( | |
306 | sd_bus *bus, | |
307 | const char *path, | |
308 | const char *interface, | |
309 | const char *property, | |
310 | sd_bus_message *reply, | |
311 | void *userdata, | |
312 | sd_bus_error *error) { | |
313 | ExecContext *c = userdata; | |
314 | int32_t policy; | |
315 | ||
316 | assert(bus); | |
317 | assert(reply); | |
318 | assert(c); | |
319 | ||
320 | policy = numa_policy_get_type(&c->numa_policy); | |
321 | ||
322 | return sd_bus_message_append_basic(reply, 'i', &policy); | |
323 | } | |
324 | ||
718db961 LP |
325 | static int property_get_timer_slack_nsec( |
326 | sd_bus *bus, | |
327 | const char *path, | |
328 | const char *interface, | |
329 | const char *property, | |
330 | sd_bus_message *reply, | |
ebcf1f97 LP |
331 | void *userdata, |
332 | sd_bus_error *error) { | |
718db961 LP |
333 | |
334 | ExecContext *c = userdata; | |
82c121a4 LP |
335 | uint64_t u; |
336 | ||
718db961 LP |
337 | assert(bus); |
338 | assert(reply); | |
82c121a4 LP |
339 | assert(c); |
340 | ||
3a43da28 | 341 | if (c->timer_slack_nsec != NSEC_INFINITY) |
03fae018 | 342 | u = (uint64_t) c->timer_slack_nsec; |
82c121a4 LP |
343 | else |
344 | u = (uint64_t) prctl(PR_GET_TIMERSLACK); | |
345 | ||
718db961 | 346 | return sd_bus_message_append(reply, "t", u); |
82c121a4 LP |
347 | } |
348 | ||
718db961 LP |
349 | static int property_get_syscall_filter( |
350 | sd_bus *bus, | |
351 | const char *path, | |
352 | const char *interface, | |
353 | const char *property, | |
354 | sd_bus_message *reply, | |
ebcf1f97 LP |
355 | void *userdata, |
356 | sd_bus_error *error) { | |
82c121a4 | 357 | |
17df7223 LP |
358 | ExecContext *c = userdata; |
359 | _cleanup_strv_free_ char **l = NULL; | |
57183d11 LP |
360 | int r; |
361 | ||
349cc4a5 | 362 | #if HAVE_SECCOMP |
8cfa775f | 363 | void *id, *val; |
351a19b1 | 364 | #endif |
17df7223 LP |
365 | |
366 | assert(bus); | |
367 | assert(reply); | |
368 | assert(c); | |
369 | ||
57183d11 LP |
370 | r = sd_bus_message_open_container(reply, 'r', "bas"); |
371 | if (r < 0) | |
372 | return r; | |
373 | ||
6b000af4 | 374 | r = sd_bus_message_append(reply, "b", c->syscall_allow_list); |
57183d11 LP |
375 | if (r < 0) |
376 | return r; | |
377 | ||
349cc4a5 | 378 | #if HAVE_SECCOMP |
90e74a66 | 379 | HASHMAP_FOREACH_KEY(val, id, c->syscall_filter) { |
8cfa775f YW |
380 | _cleanup_free_ char *name = NULL; |
381 | const char *e = NULL; | |
382 | char *s; | |
383 | int num = PTR_TO_INT(val); | |
17df7223 LP |
384 | |
385 | name = seccomp_syscall_resolve_num_arch(SCMP_ARCH_NATIVE, PTR_TO_INT(id) - 1); | |
386 | if (!name) | |
387 | continue; | |
388 | ||
8cfa775f | 389 | if (num >= 0) { |
005bfaf1 | 390 | e = seccomp_errno_or_action_to_string(num); |
8cfa775f YW |
391 | if (e) { |
392 | s = strjoin(name, ":", e); | |
393 | if (!s) | |
394 | return -ENOMEM; | |
395 | } else { | |
396 | r = asprintf(&s, "%s:%d", name, num); | |
397 | if (r < 0) | |
398 | return -ENOMEM; | |
399 | } | |
ae2a15bc LP |
400 | } else |
401 | s = TAKE_PTR(name); | |
8cfa775f YW |
402 | |
403 | r = strv_consume(&l, s); | |
6e18964d ZJS |
404 | if (r < 0) |
405 | return r; | |
17df7223 | 406 | } |
351a19b1 | 407 | #endif |
17df7223 LP |
408 | |
409 | strv_sort(l); | |
410 | ||
57183d11 LP |
411 | r = sd_bus_message_append_strv(reply, l); |
412 | if (r < 0) | |
413 | return r; | |
17df7223 | 414 | |
57183d11 LP |
415 | return sd_bus_message_close_container(reply); |
416 | } | |
17df7223 | 417 | |
57183d11 LP |
418 | static int property_get_syscall_archs( |
419 | sd_bus *bus, | |
420 | const char *path, | |
421 | const char *interface, | |
422 | const char *property, | |
423 | sd_bus_message *reply, | |
424 | void *userdata, | |
425 | sd_bus_error *error) { | |
426 | ||
427 | ExecContext *c = userdata; | |
428 | _cleanup_strv_free_ char **l = NULL; | |
429 | int r; | |
430 | ||
349cc4a5 | 431 | #if HAVE_SECCOMP |
57183d11 LP |
432 | void *id; |
433 | #endif | |
434 | ||
435 | assert(bus); | |
436 | assert(reply); | |
437 | assert(c); | |
17df7223 | 438 | |
349cc4a5 | 439 | #if HAVE_SECCOMP |
90e74a66 | 440 | SET_FOREACH(id, c->syscall_archs) { |
57183d11 LP |
441 | const char *name; |
442 | ||
443 | name = seccomp_arch_to_string(PTR_TO_UINT32(id) - 1); | |
444 | if (!name) | |
445 | continue; | |
446 | ||
447 | r = strv_extend(&l, name); | |
448 | if (r < 0) | |
449 | return -ENOMEM; | |
17df7223 | 450 | } |
57183d11 LP |
451 | #endif |
452 | ||
453 | strv_sort(l); | |
454 | ||
455 | r = sd_bus_message_append_strv(reply, l); | |
456 | if (r < 0) | |
457 | return r; | |
17df7223 | 458 | |
57183d11 | 459 | return 0; |
17df7223 LP |
460 | } |
461 | ||
5f8640fb LP |
462 | static int property_get_selinux_context( |
463 | sd_bus *bus, | |
464 | const char *path, | |
465 | const char *interface, | |
466 | const char *property, | |
467 | sd_bus_message *reply, | |
468 | void *userdata, | |
469 | sd_bus_error *error) { | |
470 | ||
471 | ExecContext *c = userdata; | |
472 | ||
473 | assert(bus); | |
474 | assert(reply); | |
475 | assert(c); | |
476 | ||
477 | return sd_bus_message_append(reply, "(bs)", c->selinux_context_ignore, c->selinux_context); | |
478 | } | |
479 | ||
eef65bf3 MS |
480 | static int property_get_apparmor_profile( |
481 | sd_bus *bus, | |
482 | const char *path, | |
483 | const char *interface, | |
484 | const char *property, | |
485 | sd_bus_message *reply, | |
486 | void *userdata, | |
487 | sd_bus_error *error) { | |
488 | ||
489 | ExecContext *c = userdata; | |
490 | ||
491 | assert(bus); | |
492 | assert(reply); | |
493 | assert(c); | |
494 | ||
495 | return sd_bus_message_append(reply, "(bs)", c->apparmor_profile_ignore, c->apparmor_profile); | |
496 | } | |
497 | ||
2ca620c4 WC |
498 | static int property_get_smack_process_label( |
499 | sd_bus *bus, | |
500 | const char *path, | |
501 | const char *interface, | |
502 | const char *property, | |
503 | sd_bus_message *reply, | |
504 | void *userdata, | |
505 | sd_bus_error *error) { | |
506 | ||
507 | ExecContext *c = userdata; | |
508 | ||
509 | assert(bus); | |
510 | assert(reply); | |
511 | assert(c); | |
512 | ||
513 | return sd_bus_message_append(reply, "(bs)", c->smack_process_label_ignore, c->smack_process_label); | |
514 | } | |
515 | ||
4298d0b5 LP |
516 | static int property_get_address_families( |
517 | sd_bus *bus, | |
518 | const char *path, | |
519 | const char *interface, | |
520 | const char *property, | |
521 | sd_bus_message *reply, | |
522 | void *userdata, | |
523 | sd_bus_error *error) { | |
524 | ||
525 | ExecContext *c = userdata; | |
526 | _cleanup_strv_free_ char **l = NULL; | |
4298d0b5 LP |
527 | void *af; |
528 | int r; | |
529 | ||
530 | assert(bus); | |
531 | assert(reply); | |
532 | assert(c); | |
533 | ||
534 | r = sd_bus_message_open_container(reply, 'r', "bas"); | |
535 | if (r < 0) | |
536 | return r; | |
537 | ||
6b000af4 | 538 | r = sd_bus_message_append(reply, "b", c->address_families_allow_list); |
4298d0b5 LP |
539 | if (r < 0) |
540 | return r; | |
541 | ||
90e74a66 | 542 | SET_FOREACH(af, c->address_families) { |
4298d0b5 LP |
543 | const char *name; |
544 | ||
545 | name = af_to_name(PTR_TO_INT(af)); | |
546 | if (!name) | |
547 | continue; | |
548 | ||
549 | r = strv_extend(&l, name); | |
550 | if (r < 0) | |
551 | return -ENOMEM; | |
552 | } | |
553 | ||
554 | strv_sort(l); | |
555 | ||
556 | r = sd_bus_message_append_strv(reply, l); | |
557 | if (r < 0) | |
558 | return r; | |
559 | ||
560 | return sd_bus_message_close_container(reply); | |
561 | } | |
562 | ||
5f5d8eab LP |
563 | static int property_get_working_directory( |
564 | sd_bus *bus, | |
565 | const char *path, | |
566 | const char *interface, | |
567 | const char *property, | |
568 | sd_bus_message *reply, | |
569 | void *userdata, | |
570 | sd_bus_error *error) { | |
571 | ||
572 | ExecContext *c = userdata; | |
573 | const char *wd; | |
574 | ||
575 | assert(bus); | |
576 | assert(reply); | |
577 | assert(c); | |
578 | ||
579 | if (c->working_directory_home) | |
580 | wd = "~"; | |
581 | else | |
582 | wd = c->working_directory; | |
583 | ||
584 | if (c->working_directory_missing_ok) | |
585 | wd = strjoina("!", wd); | |
586 | ||
587 | return sd_bus_message_append(reply, "s", wd); | |
588 | } | |
589 | ||
5073ff6b | 590 | static int property_get_stdio_fdname( |
52c239d7 LB |
591 | sd_bus *bus, |
592 | const char *path, | |
593 | const char *interface, | |
594 | const char *property, | |
595 | sd_bus_message *reply, | |
596 | void *userdata, | |
597 | sd_bus_error *error) { | |
598 | ||
599 | ExecContext *c = userdata; | |
5073ff6b | 600 | int fileno; |
52c239d7 LB |
601 | |
602 | assert(bus); | |
603 | assert(c); | |
604 | assert(property); | |
605 | assert(reply); | |
606 | ||
5073ff6b LP |
607 | if (streq(property, "StandardInputFileDescriptorName")) |
608 | fileno = STDIN_FILENO; | |
609 | else if (streq(property, "StandardOutputFileDescriptorName")) | |
610 | fileno = STDOUT_FILENO; | |
611 | else { | |
612 | assert(streq(property, "StandardErrorFileDescriptorName")); | |
613 | fileno = STDERR_FILENO; | |
614 | } | |
52c239d7 | 615 | |
5073ff6b | 616 | return sd_bus_message_append(reply, "s", exec_context_fdname(c, fileno)); |
52c239d7 LB |
617 | } |
618 | ||
08f3be7a | 619 | static int property_get_input_data( |
52c239d7 LB |
620 | sd_bus *bus, |
621 | const char *path, | |
622 | const char *interface, | |
623 | const char *property, | |
624 | sd_bus_message *reply, | |
625 | void *userdata, | |
626 | sd_bus_error *error) { | |
627 | ||
628 | ExecContext *c = userdata; | |
52c239d7 LB |
629 | |
630 | assert(bus); | |
631 | assert(c); | |
632 | assert(property); | |
633 | assert(reply); | |
634 | ||
08f3be7a | 635 | return sd_bus_message_append_array(reply, 'y', c->stdin_data, c->stdin_data_size); |
52c239d7 LB |
636 | } |
637 | ||
d2d6c096 LP |
638 | static int property_get_bind_paths( |
639 | sd_bus *bus, | |
640 | const char *path, | |
641 | const char *interface, | |
642 | const char *property, | |
643 | sd_bus_message *reply, | |
644 | void *userdata, | |
645 | sd_bus_error *error) { | |
646 | ||
647 | ExecContext *c = userdata; | |
648 | unsigned i; | |
649 | bool ro; | |
650 | int r; | |
651 | ||
652 | assert(bus); | |
653 | assert(c); | |
654 | assert(property); | |
655 | assert(reply); | |
656 | ||
5d904a6a | 657 | ro = strstr(property, "ReadOnly"); |
d2d6c096 LP |
658 | |
659 | r = sd_bus_message_open_container(reply, 'a', "(ssbt)"); | |
660 | if (r < 0) | |
661 | return r; | |
662 | ||
663 | for (i = 0; i < c->n_bind_mounts; i++) { | |
664 | ||
665 | if (ro != c->bind_mounts[i].read_only) | |
666 | continue; | |
667 | ||
668 | r = sd_bus_message_append( | |
669 | reply, "(ssbt)", | |
670 | c->bind_mounts[i].source, | |
671 | c->bind_mounts[i].destination, | |
672 | c->bind_mounts[i].ignore_enoent, | |
c9b06108 | 673 | c->bind_mounts[i].recursive ? (uint64_t) MS_REC : (uint64_t) 0); |
d2d6c096 LP |
674 | if (r < 0) |
675 | return r; | |
676 | } | |
677 | ||
678 | return sd_bus_message_close_container(reply); | |
679 | } | |
680 | ||
784ad252 YW |
681 | static int property_get_temporary_filesystems( |
682 | sd_bus *bus, | |
683 | const char *path, | |
684 | const char *interface, | |
685 | const char *property, | |
686 | sd_bus_message *reply, | |
687 | void *userdata, | |
688 | sd_bus_error *error) { | |
689 | ||
690 | ExecContext *c = userdata; | |
691 | unsigned i; | |
692 | int r; | |
693 | ||
694 | assert(bus); | |
695 | assert(c); | |
696 | assert(property); | |
697 | assert(reply); | |
698 | ||
699 | r = sd_bus_message_open_container(reply, 'a', "(ss)"); | |
700 | if (r < 0) | |
701 | return r; | |
702 | ||
703 | for (i = 0; i < c->n_temporary_filesystems; i++) { | |
704 | TemporaryFileSystem *t = c->temporary_filesystems + i; | |
705 | ||
706 | r = sd_bus_message_append( | |
707 | reply, "(ss)", | |
708 | t->path, | |
709 | t->options); | |
710 | if (r < 0) | |
711 | return r; | |
712 | } | |
713 | ||
714 | return sd_bus_message_close_container(reply); | |
715 | } | |
716 | ||
d3070fbd LP |
717 | static int property_get_log_extra_fields( |
718 | sd_bus *bus, | |
719 | const char *path, | |
720 | const char *interface, | |
721 | const char *property, | |
722 | sd_bus_message *reply, | |
723 | void *userdata, | |
724 | sd_bus_error *error) { | |
725 | ||
726 | ExecContext *c = userdata; | |
727 | size_t i; | |
728 | int r; | |
729 | ||
730 | assert(bus); | |
731 | assert(c); | |
732 | assert(property); | |
733 | assert(reply); | |
734 | ||
735 | r = sd_bus_message_open_container(reply, 'a', "ay"); | |
736 | if (r < 0) | |
737 | return r; | |
738 | ||
739 | for (i = 0; i < c->n_log_extra_fields; i++) { | |
740 | r = sd_bus_message_append_array(reply, 'y', c->log_extra_fields[i].iov_base, c->log_extra_fields[i].iov_len); | |
741 | if (r < 0) | |
742 | return r; | |
743 | } | |
744 | ||
745 | return sd_bus_message_close_container(reply); | |
746 | } | |
747 | ||
bb0c0d6f LP |
748 | static int property_get_set_credential( |
749 | sd_bus *bus, | |
750 | const char *path, | |
751 | const char *interface, | |
752 | const char *property, | |
753 | sd_bus_message *reply, | |
754 | void *userdata, | |
755 | sd_bus_error *error) { | |
756 | ||
757 | ExecContext *c = userdata; | |
758 | ExecSetCredential *sc; | |
bb0c0d6f LP |
759 | int r; |
760 | ||
761 | assert(bus); | |
762 | assert(c); | |
763 | assert(property); | |
764 | assert(reply); | |
765 | ||
766 | r = sd_bus_message_open_container(reply, 'a', "(say)"); | |
767 | if (r < 0) | |
768 | return r; | |
769 | ||
90e74a66 | 770 | HASHMAP_FOREACH(sc, c->set_credentials) { |
bb0c0d6f LP |
771 | |
772 | r = sd_bus_message_open_container(reply, 'r', "say"); | |
773 | if (r < 0) | |
774 | return r; | |
775 | ||
776 | r = sd_bus_message_append(reply, "s", sc->id); | |
777 | if (r < 0) | |
778 | return r; | |
779 | ||
780 | r = sd_bus_message_append_array(reply, 'y', sc->data, sc->size); | |
781 | if (r < 0) | |
782 | return r; | |
783 | ||
784 | r = sd_bus_message_close_container(reply); | |
785 | if (r < 0) | |
786 | return r; | |
787 | } | |
788 | ||
789 | return sd_bus_message_close_container(reply); | |
790 | } | |
791 | ||
792 | static int property_get_load_credential( | |
793 | sd_bus *bus, | |
794 | const char *path, | |
795 | const char *interface, | |
796 | const char *property, | |
797 | sd_bus_message *reply, | |
798 | void *userdata, | |
799 | sd_bus_error *error) { | |
800 | ||
801 | ExecContext *c = userdata; | |
802 | char **i, **j; | |
803 | int r; | |
804 | ||
805 | assert(bus); | |
806 | assert(c); | |
807 | assert(property); | |
808 | assert(reply); | |
809 | ||
810 | r = sd_bus_message_open_container(reply, 'a', "(ss)"); | |
811 | if (r < 0) | |
812 | return r; | |
813 | ||
814 | STRV_FOREACH_PAIR(i, j, c->load_credentials) { | |
815 | r = sd_bus_message_append(reply, "(ss)", *i, *j); | |
816 | if (r < 0) | |
817 | return r; | |
818 | } | |
819 | ||
820 | return sd_bus_message_close_container(reply); | |
821 | } | |
822 | ||
0389f4fa LB |
823 | static int property_get_root_hash( |
824 | sd_bus *bus, | |
825 | const char *path, | |
826 | const char *interface, | |
827 | const char *property, | |
828 | sd_bus_message *reply, | |
829 | void *userdata, | |
830 | sd_bus_error *error) { | |
831 | ||
832 | ExecContext *c = userdata; | |
833 | ||
834 | assert(bus); | |
835 | assert(c); | |
836 | assert(property); | |
837 | assert(reply); | |
838 | ||
839 | return sd_bus_message_append_array(reply, 'y', c->root_hash, c->root_hash_size); | |
840 | } | |
841 | ||
d4d55b0d LB |
842 | static int property_get_root_hash_sig( |
843 | sd_bus *bus, | |
844 | const char *path, | |
845 | const char *interface, | |
846 | const char *property, | |
847 | sd_bus_message *reply, | |
848 | void *userdata, | |
849 | sd_bus_error *error) { | |
850 | ||
851 | ExecContext *c = userdata; | |
852 | ||
853 | assert(bus); | |
854 | assert(c); | |
855 | assert(property); | |
856 | assert(reply); | |
857 | ||
858 | return sd_bus_message_append_array(reply, 'y', c->root_hash_sig, c->root_hash_sig_size); | |
859 | } | |
860 | ||
18d73705 LB |
861 | static int property_get_root_image_options( |
862 | sd_bus *bus, | |
863 | const char *path, | |
864 | const char *interface, | |
865 | const char *property, | |
866 | sd_bus_message *reply, | |
867 | void *userdata, | |
868 | sd_bus_error *error) { | |
869 | ||
870 | ExecContext *c = userdata; | |
871 | MountOptions *m; | |
872 | int r; | |
873 | ||
874 | assert(bus); | |
875 | assert(c); | |
876 | assert(property); | |
877 | assert(reply); | |
878 | ||
9ece6444 | 879 | r = sd_bus_message_open_container(reply, 'a', "(ss)"); |
18d73705 LB |
880 | if (r < 0) |
881 | return r; | |
882 | ||
883 | LIST_FOREACH(mount_options, m, c->root_image_options) { | |
9ece6444 LB |
884 | r = sd_bus_message_append(reply, "(ss)", |
885 | partition_designator_to_string(m->partition_designator), | |
886 | m->options); | |
18d73705 LB |
887 | if (r < 0) |
888 | return r; | |
889 | } | |
890 | ||
891 | return sd_bus_message_close_container(reply); | |
892 | } | |
893 | ||
b3d13314 LB |
894 | static int property_get_mount_images( |
895 | sd_bus *bus, | |
896 | const char *path, | |
897 | const char *interface, | |
898 | const char *property, | |
899 | sd_bus_message *reply, | |
900 | void *userdata, | |
901 | sd_bus_error *error) { | |
902 | ||
903 | ExecContext *c = userdata; | |
904 | int r; | |
905 | ||
906 | assert(bus); | |
907 | assert(c); | |
908 | assert(property); | |
909 | assert(reply); | |
910 | ||
427353f6 | 911 | r = sd_bus_message_open_container(reply, 'a', "(ssba(ss))"); |
b3d13314 LB |
912 | if (r < 0) |
913 | return r; | |
914 | ||
915 | for (size_t i = 0; i < c->n_mount_images; i++) { | |
427353f6 LB |
916 | MountOptions *m; |
917 | ||
918 | r = sd_bus_message_open_container(reply, SD_BUS_TYPE_STRUCT, "ssba(ss)"); | |
919 | if (r < 0) | |
920 | return r; | |
b3d13314 | 921 | r = sd_bus_message_append( |
427353f6 | 922 | reply, "ssb", |
b3d13314 LB |
923 | c->mount_images[i].source, |
924 | c->mount_images[i].destination, | |
925 | c->mount_images[i].ignore_enoent); | |
926 | if (r < 0) | |
927 | return r; | |
427353f6 LB |
928 | r = sd_bus_message_open_container(reply, 'a', "(ss)"); |
929 | if (r < 0) | |
930 | return r; | |
931 | LIST_FOREACH(mount_options, m, c->mount_images[i].mount_options) { | |
932 | r = sd_bus_message_append(reply, "(ss)", | |
933 | partition_designator_to_string(m->partition_designator), | |
934 | m->options); | |
935 | if (r < 0) | |
936 | return r; | |
937 | } | |
938 | r = sd_bus_message_close_container(reply); | |
939 | if (r < 0) | |
940 | return r; | |
941 | r = sd_bus_message_close_container(reply); | |
942 | if (r < 0) | |
943 | return r; | |
b3d13314 LB |
944 | } |
945 | ||
946 | return sd_bus_message_close_container(reply); | |
947 | } | |
948 | ||
718db961 LP |
949 | const sd_bus_vtable bus_exec_vtable[] = { |
950 | SD_BUS_VTABLE_START(0), | |
556089dc LP |
951 | SD_BUS_PROPERTY("Environment", "as", NULL, offsetof(ExecContext, environment), SD_BUS_VTABLE_PROPERTY_CONST), |
952 | SD_BUS_PROPERTY("EnvironmentFiles", "a(sb)", property_get_environment_files, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
b4c14404 | 953 | SD_BUS_PROPERTY("PassEnvironment", "as", NULL, offsetof(ExecContext, pass_environment), SD_BUS_VTABLE_PROPERTY_CONST), |
00819cc1 | 954 | SD_BUS_PROPERTY("UnsetEnvironment", "as", NULL, offsetof(ExecContext, unset_environment), SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc | 955 | SD_BUS_PROPERTY("UMask", "u", bus_property_get_mode, offsetof(ExecContext, umask), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 956 | SD_BUS_PROPERTY("LimitCPU", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 957 | SD_BUS_PROPERTY("LimitCPUSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 958 | SD_BUS_PROPERTY("LimitFSIZE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 959 | SD_BUS_PROPERTY("LimitFSIZESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 960 | SD_BUS_PROPERTY("LimitDATA", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 961 | SD_BUS_PROPERTY("LimitDATASoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 962 | SD_BUS_PROPERTY("LimitSTACK", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 963 | SD_BUS_PROPERTY("LimitSTACKSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 964 | SD_BUS_PROPERTY("LimitCORE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 965 | SD_BUS_PROPERTY("LimitCORESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 966 | SD_BUS_PROPERTY("LimitRSS", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 967 | SD_BUS_PROPERTY("LimitRSSSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 968 | SD_BUS_PROPERTY("LimitNOFILE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 969 | SD_BUS_PROPERTY("LimitNOFILESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 970 | SD_BUS_PROPERTY("LimitAS", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 971 | SD_BUS_PROPERTY("LimitASSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 972 | SD_BUS_PROPERTY("LimitNPROC", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 973 | SD_BUS_PROPERTY("LimitNPROCSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 974 | SD_BUS_PROPERTY("LimitMEMLOCK", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 975 | SD_BUS_PROPERTY("LimitMEMLOCKSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 976 | SD_BUS_PROPERTY("LimitLOCKS", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 977 | SD_BUS_PROPERTY("LimitLOCKSSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 978 | SD_BUS_PROPERTY("LimitSIGPENDING", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 979 | SD_BUS_PROPERTY("LimitSIGPENDINGSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 980 | SD_BUS_PROPERTY("LimitMSGQUEUE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 981 | SD_BUS_PROPERTY("LimitMSGQUEUESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 982 | SD_BUS_PROPERTY("LimitNICE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 983 | SD_BUS_PROPERTY("LimitNICESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 984 | SD_BUS_PROPERTY("LimitRTPRIO", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 985 | SD_BUS_PROPERTY("LimitRTPRIOSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST), |
c9d031c3 | 986 | SD_BUS_PROPERTY("LimitRTTIME", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST), |
147f6858 | 987 | SD_BUS_PROPERTY("LimitRTTIMESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST), |
5f5d8eab | 988 | SD_BUS_PROPERTY("WorkingDirectory", "s", property_get_working_directory, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc | 989 | SD_BUS_PROPERTY("RootDirectory", "s", NULL, offsetof(ExecContext, root_directory), SD_BUS_VTABLE_PROPERTY_CONST), |
915e6d16 | 990 | SD_BUS_PROPERTY("RootImage", "s", NULL, offsetof(ExecContext, root_image), SD_BUS_VTABLE_PROPERTY_CONST), |
9ece6444 | 991 | SD_BUS_PROPERTY("RootImageOptions", "a(ss)", property_get_root_image_options, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
0389f4fa LB |
992 | SD_BUS_PROPERTY("RootHash", "ay", property_get_root_hash, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
993 | SD_BUS_PROPERTY("RootHashPath", "s", NULL, offsetof(ExecContext, root_hash_path), SD_BUS_VTABLE_PROPERTY_CONST), | |
d4d55b0d LB |
994 | SD_BUS_PROPERTY("RootHashSignature", "ay", property_get_root_hash_sig, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
995 | SD_BUS_PROPERTY("RootHashSignaturePath", "s", NULL, offsetof(ExecContext, root_hash_sig_path), SD_BUS_VTABLE_PROPERTY_CONST), | |
0389f4fa | 996 | SD_BUS_PROPERTY("RootVerity", "s", NULL, offsetof(ExecContext, root_verity), SD_BUS_VTABLE_PROPERTY_CONST), |
427353f6 | 997 | SD_BUS_PROPERTY("MountImages", "a(ssba(ss))", property_get_mount_images, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc | 998 | SD_BUS_PROPERTY("OOMScoreAdjust", "i", property_get_oom_score_adjust, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
ad21e542 | 999 | SD_BUS_PROPERTY("CoredumpFilter", "t", property_get_coredump_filter, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc | 1000 | SD_BUS_PROPERTY("Nice", "i", property_get_nice, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
7f452159 LP |
1001 | SD_BUS_PROPERTY("IOSchedulingClass", "i", property_get_ioprio_class, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
1002 | SD_BUS_PROPERTY("IOSchedulingPriority", "i", property_get_ioprio_priority, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
556089dc LP |
1003 | SD_BUS_PROPERTY("CPUSchedulingPolicy", "i", property_get_cpu_sched_policy, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
1004 | SD_BUS_PROPERTY("CPUSchedulingPriority", "i", property_get_cpu_sched_priority, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
1005 | SD_BUS_PROPERTY("CPUAffinity", "ay", property_get_cpu_affinity, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
e2b2fb7f | 1006 | SD_BUS_PROPERTY("CPUAffinityFromNUMA", "b", property_get_cpu_affinity_from_numa, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
b070c7c0 MS |
1007 | SD_BUS_PROPERTY("NUMAPolicy", "i", property_get_numa_policy, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
1008 | SD_BUS_PROPERTY("NUMAMask", "ay", property_get_numa_mask, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
556089dc LP |
1009 | SD_BUS_PROPERTY("TimerSlackNSec", "t", property_get_timer_slack_nsec, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
1010 | SD_BUS_PROPERTY("CPUSchedulingResetOnFork", "b", bus_property_get_bool, offsetof(ExecContext, cpu_sched_reset_on_fork), SD_BUS_VTABLE_PROPERTY_CONST), | |
1011 | SD_BUS_PROPERTY("NonBlocking", "b", bus_property_get_bool, offsetof(ExecContext, non_blocking), SD_BUS_VTABLE_PROPERTY_CONST), | |
1012 | SD_BUS_PROPERTY("StandardInput", "s", property_get_exec_input, offsetof(ExecContext, std_input), SD_BUS_VTABLE_PROPERTY_CONST), | |
5073ff6b | 1013 | SD_BUS_PROPERTY("StandardInputFileDescriptorName", "s", property_get_stdio_fdname, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
08f3be7a | 1014 | SD_BUS_PROPERTY("StandardInputData", "ay", property_get_input_data, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc | 1015 | SD_BUS_PROPERTY("StandardOutput", "s", bus_property_get_exec_output, offsetof(ExecContext, std_output), SD_BUS_VTABLE_PROPERTY_CONST), |
5073ff6b | 1016 | SD_BUS_PROPERTY("StandardOutputFileDescriptorName", "s", property_get_stdio_fdname, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc | 1017 | SD_BUS_PROPERTY("StandardError", "s", bus_property_get_exec_output, offsetof(ExecContext, std_error), SD_BUS_VTABLE_PROPERTY_CONST), |
5073ff6b | 1018 | SD_BUS_PROPERTY("StandardErrorFileDescriptorName", "s", property_get_stdio_fdname, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc LP |
1019 | SD_BUS_PROPERTY("TTYPath", "s", NULL, offsetof(ExecContext, tty_path), SD_BUS_VTABLE_PROPERTY_CONST), |
1020 | SD_BUS_PROPERTY("TTYReset", "b", bus_property_get_bool, offsetof(ExecContext, tty_reset), SD_BUS_VTABLE_PROPERTY_CONST), | |
1021 | SD_BUS_PROPERTY("TTYVHangup", "b", bus_property_get_bool, offsetof(ExecContext, tty_vhangup), SD_BUS_VTABLE_PROPERTY_CONST), | |
1022 | SD_BUS_PROPERTY("TTYVTDisallocate", "b", bus_property_get_bool, offsetof(ExecContext, tty_vt_disallocate), SD_BUS_VTABLE_PROPERTY_CONST), | |
1023 | SD_BUS_PROPERTY("SyslogPriority", "i", bus_property_get_int, offsetof(ExecContext, syslog_priority), SD_BUS_VTABLE_PROPERTY_CONST), | |
1024 | SD_BUS_PROPERTY("SyslogIdentifier", "s", NULL, offsetof(ExecContext, syslog_identifier), SD_BUS_VTABLE_PROPERTY_CONST), | |
1025 | SD_BUS_PROPERTY("SyslogLevelPrefix", "b", bus_property_get_bool, offsetof(ExecContext, syslog_level_prefix), SD_BUS_VTABLE_PROPERTY_CONST), | |
9d5527f2 YW |
1026 | SD_BUS_PROPERTY("SyslogLevel", "i", property_get_syslog_level, offsetof(ExecContext, syslog_priority), SD_BUS_VTABLE_PROPERTY_CONST), |
1027 | SD_BUS_PROPERTY("SyslogFacility", "i", property_get_syslog_facility, offsetof(ExecContext, syslog_priority), SD_BUS_VTABLE_PROPERTY_CONST), | |
d3070fbd | 1028 | SD_BUS_PROPERTY("LogLevelMax", "i", bus_property_get_int, offsetof(ExecContext, log_level_max), SD_BUS_VTABLE_PROPERTY_CONST), |
5ac1530e ZJS |
1029 | SD_BUS_PROPERTY("LogRateLimitIntervalUSec", "t", bus_property_get_usec, offsetof(ExecContext, log_ratelimit_interval_usec), SD_BUS_VTABLE_PROPERTY_CONST), |
1030 | SD_BUS_PROPERTY("LogRateLimitBurst", "u", bus_property_get_unsigned, offsetof(ExecContext, log_ratelimit_burst), SD_BUS_VTABLE_PROPERTY_CONST), | |
d3070fbd | 1031 | SD_BUS_PROPERTY("LogExtraFields", "aay", property_get_log_extra_fields, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
91dd5f7c | 1032 | SD_BUS_PROPERTY("LogNamespace", "s", NULL, offsetof(ExecContext, log_namespace), SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc | 1033 | SD_BUS_PROPERTY("SecureBits", "i", bus_property_get_int, offsetof(ExecContext, secure_bits), SD_BUS_VTABLE_PROPERTY_CONST), |
c0159e20 YW |
1034 | SD_BUS_PROPERTY("CapabilityBoundingSet", "t", NULL, offsetof(ExecContext, capability_bounding_set), SD_BUS_VTABLE_PROPERTY_CONST), |
1035 | SD_BUS_PROPERTY("AmbientCapabilities", "t", NULL, offsetof(ExecContext, capability_ambient_set), SD_BUS_VTABLE_PROPERTY_CONST), | |
556089dc LP |
1036 | SD_BUS_PROPERTY("User", "s", NULL, offsetof(ExecContext, user), SD_BUS_VTABLE_PROPERTY_CONST), |
1037 | SD_BUS_PROPERTY("Group", "s", NULL, offsetof(ExecContext, group), SD_BUS_VTABLE_PROPERTY_CONST), | |
29206d46 | 1038 | SD_BUS_PROPERTY("DynamicUser", "b", bus_property_get_bool, offsetof(ExecContext, dynamic_user), SD_BUS_VTABLE_PROPERTY_CONST), |
00d9ef85 | 1039 | SD_BUS_PROPERTY("RemoveIPC", "b", bus_property_get_bool, offsetof(ExecContext, remove_ipc), SD_BUS_VTABLE_PROPERTY_CONST), |
bb0c0d6f LP |
1040 | SD_BUS_PROPERTY("SetCredential", "a(say)", property_get_set_credential, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
1041 | SD_BUS_PROPERTY("LoadCredential", "a(ss)", property_get_load_credential, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
556089dc | 1042 | SD_BUS_PROPERTY("SupplementaryGroups", "as", NULL, offsetof(ExecContext, supplementary_groups), SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc | 1043 | SD_BUS_PROPERTY("PAMName", "s", NULL, offsetof(ExecContext, pam_name), SD_BUS_VTABLE_PROPERTY_CONST), |
2a624c36 AP |
1044 | SD_BUS_PROPERTY("ReadWritePaths", "as", NULL, offsetof(ExecContext, read_write_paths), SD_BUS_VTABLE_PROPERTY_CONST), |
1045 | SD_BUS_PROPERTY("ReadOnlyPaths", "as", NULL, offsetof(ExecContext, read_only_paths), SD_BUS_VTABLE_PROPERTY_CONST), | |
1046 | SD_BUS_PROPERTY("InaccessiblePaths", "as", NULL, offsetof(ExecContext, inaccessible_paths), SD_BUS_VTABLE_PROPERTY_CONST), | |
556089dc LP |
1047 | SD_BUS_PROPERTY("MountFlags", "t", bus_property_get_ulong, offsetof(ExecContext, mount_flags), SD_BUS_VTABLE_PROPERTY_CONST), |
1048 | SD_BUS_PROPERTY("PrivateTmp", "b", bus_property_get_bool, offsetof(ExecContext, private_tmp), SD_BUS_VTABLE_PROPERTY_CONST), | |
7f112f50 | 1049 | SD_BUS_PROPERTY("PrivateDevices", "b", bus_property_get_bool, offsetof(ExecContext, private_devices), SD_BUS_VTABLE_PROPERTY_CONST), |
b8b7b838 | 1050 | SD_BUS_PROPERTY("ProtectClock", "b", bus_property_get_bool, offsetof(ExecContext, protect_clock), SD_BUS_VTABLE_PROPERTY_CONST), |
59eeb84b | 1051 | SD_BUS_PROPERTY("ProtectKernelTunables", "b", bus_property_get_bool, offsetof(ExecContext, protect_kernel_tunables), SD_BUS_VTABLE_PROPERTY_CONST), |
502d704e | 1052 | SD_BUS_PROPERTY("ProtectKernelModules", "b", bus_property_get_bool, offsetof(ExecContext, protect_kernel_modules), SD_BUS_VTABLE_PROPERTY_CONST), |
84703040 | 1053 | SD_BUS_PROPERTY("ProtectKernelLogs", "b", bus_property_get_bool, offsetof(ExecContext, protect_kernel_logs), SD_BUS_VTABLE_PROPERTY_CONST), |
59eeb84b | 1054 | SD_BUS_PROPERTY("ProtectControlGroups", "b", bus_property_get_bool, offsetof(ExecContext, protect_control_groups), SD_BUS_VTABLE_PROPERTY_CONST), |
d251207d LP |
1055 | SD_BUS_PROPERTY("PrivateNetwork", "b", bus_property_get_bool, offsetof(ExecContext, private_network), SD_BUS_VTABLE_PROPERTY_CONST), |
1056 | SD_BUS_PROPERTY("PrivateUsers", "b", bus_property_get_bool, offsetof(ExecContext, private_users), SD_BUS_VTABLE_PROPERTY_CONST), | |
228af36f | 1057 | SD_BUS_PROPERTY("PrivateMounts", "b", bus_property_get_bool, offsetof(ExecContext, private_mounts), SD_BUS_VTABLE_PROPERTY_CONST), |
73b84e92 YW |
1058 | SD_BUS_PROPERTY("ProtectHome", "s", property_get_protect_home, offsetof(ExecContext, protect_home), SD_BUS_VTABLE_PROPERTY_CONST), |
1059 | SD_BUS_PROPERTY("ProtectSystem", "s", property_get_protect_system, offsetof(ExecContext, protect_system), SD_BUS_VTABLE_PROPERTY_CONST), | |
556089dc LP |
1060 | SD_BUS_PROPERTY("SameProcessGroup", "b", bus_property_get_bool, offsetof(ExecContext, same_pgrp), SD_BUS_VTABLE_PROPERTY_CONST), |
1061 | SD_BUS_PROPERTY("UtmpIdentifier", "s", NULL, offsetof(ExecContext, utmp_id), SD_BUS_VTABLE_PROPERTY_CONST), | |
023a4f67 | 1062 | SD_BUS_PROPERTY("UtmpMode", "s", property_get_exec_utmp_mode, offsetof(ExecContext, utmp_mode), SD_BUS_VTABLE_PROPERTY_CONST), |
5f8640fb | 1063 | SD_BUS_PROPERTY("SELinuxContext", "(bs)", property_get_selinux_context, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
eef65bf3 | 1064 | SD_BUS_PROPERTY("AppArmorProfile", "(bs)", property_get_apparmor_profile, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
2ca620c4 | 1065 | SD_BUS_PROPERTY("SmackProcessLabel", "(bs)", property_get_smack_process_label, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc LP |
1066 | SD_BUS_PROPERTY("IgnoreSIGPIPE", "b", bus_property_get_bool, offsetof(ExecContext, ignore_sigpipe), SD_BUS_VTABLE_PROPERTY_CONST), |
1067 | SD_BUS_PROPERTY("NoNewPrivileges", "b", bus_property_get_bool, offsetof(ExecContext, no_new_privileges), SD_BUS_VTABLE_PROPERTY_CONST), | |
57183d11 LP |
1068 | SD_BUS_PROPERTY("SystemCallFilter", "(bas)", property_get_syscall_filter, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
1069 | SD_BUS_PROPERTY("SystemCallArchitectures", "as", property_get_syscall_archs, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
cf9d43a8 | 1070 | SD_BUS_PROPERTY("SystemCallErrorNumber", "i", bus_property_get_int, offsetof(ExecContext, syscall_errno), SD_BUS_VTABLE_PROPERTY_CONST), |
491eecb3 | 1071 | SD_BUS_PROPERTY("Personality", "s", property_get_personality, offsetof(ExecContext, personality), SD_BUS_VTABLE_PROPERTY_CONST), |
78e864e5 | 1072 | SD_BUS_PROPERTY("LockPersonality", "b", bus_property_get_bool, offsetof(ExecContext, lock_personality), SD_BUS_VTABLE_PROPERTY_CONST), |
4298d0b5 | 1073 | SD_BUS_PROPERTY("RestrictAddressFamilies", "(bas)", property_get_address_families, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
53f47dfc | 1074 | SD_BUS_PROPERTY("RuntimeDirectoryPreserve", "s", property_get_exec_preserve_mode, offsetof(ExecContext, runtime_directory_preserve_mode), SD_BUS_VTABLE_PROPERTY_CONST), |
3536f49e YW |
1075 | SD_BUS_PROPERTY("RuntimeDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_RUNTIME].mode), SD_BUS_VTABLE_PROPERTY_CONST), |
1076 | SD_BUS_PROPERTY("RuntimeDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_RUNTIME].paths), SD_BUS_VTABLE_PROPERTY_CONST), | |
e940c1ef YW |
1077 | SD_BUS_PROPERTY("StateDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_STATE].mode), SD_BUS_VTABLE_PROPERTY_CONST), |
1078 | SD_BUS_PROPERTY("StateDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_STATE].paths), SD_BUS_VTABLE_PROPERTY_CONST), | |
3536f49e YW |
1079 | SD_BUS_PROPERTY("CacheDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_CACHE].mode), SD_BUS_VTABLE_PROPERTY_CONST), |
1080 | SD_BUS_PROPERTY("CacheDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_CACHE].paths), SD_BUS_VTABLE_PROPERTY_CONST), | |
1081 | SD_BUS_PROPERTY("LogsDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_LOGS].mode), SD_BUS_VTABLE_PROPERTY_CONST), | |
1082 | SD_BUS_PROPERTY("LogsDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_LOGS].paths), SD_BUS_VTABLE_PROPERTY_CONST), | |
1083 | SD_BUS_PROPERTY("ConfigurationDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_CONFIGURATION].mode), SD_BUS_VTABLE_PROPERTY_CONST), | |
1084 | SD_BUS_PROPERTY("ConfigurationDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_CONFIGURATION].paths), SD_BUS_VTABLE_PROPERTY_CONST), | |
12213aed | 1085 | SD_BUS_PROPERTY("TimeoutCleanUSec", "t", bus_property_get_usec, offsetof(ExecContext, timeout_clean_usec), SD_BUS_VTABLE_PROPERTY_CONST), |
f3e43635 | 1086 | SD_BUS_PROPERTY("MemoryDenyWriteExecute", "b", bus_property_get_bool, offsetof(ExecContext, memory_deny_write_execute), SD_BUS_VTABLE_PROPERTY_CONST), |
f4170c67 | 1087 | SD_BUS_PROPERTY("RestrictRealtime", "b", bus_property_get_bool, offsetof(ExecContext, restrict_realtime), SD_BUS_VTABLE_PROPERTY_CONST), |
f69567cb | 1088 | SD_BUS_PROPERTY("RestrictSUIDSGID", "b", bus_property_get_bool, offsetof(ExecContext, restrict_suid_sgid), SD_BUS_VTABLE_PROPERTY_CONST), |
6a8c2d59 | 1089 | SD_BUS_PROPERTY("RestrictNamespaces", "t", bus_property_get_ulong, offsetof(ExecContext, restrict_namespaces), SD_BUS_VTABLE_PROPERTY_CONST), |
d2d6c096 LP |
1090 | SD_BUS_PROPERTY("BindPaths", "a(ssbt)", property_get_bind_paths, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
1091 | SD_BUS_PROPERTY("BindReadOnlyPaths", "a(ssbt)", property_get_bind_paths, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
784ad252 | 1092 | SD_BUS_PROPERTY("TemporaryFileSystem", "a(ss)", property_get_temporary_filesystems, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
5d997827 | 1093 | SD_BUS_PROPERTY("MountAPIVFS", "b", bus_property_get_bool, offsetof(ExecContext, mount_apivfs), SD_BUS_VTABLE_PROPERTY_CONST), |
b1edf445 | 1094 | SD_BUS_PROPERTY("KeyringMode", "s", property_get_exec_keyring_mode, offsetof(ExecContext, keyring_mode), SD_BUS_VTABLE_PROPERTY_CONST), |
4e399953 LP |
1095 | SD_BUS_PROPERTY("ProtectProc", "s", property_get_protect_proc, offsetof(ExecContext, protect_proc), SD_BUS_VTABLE_PROPERTY_CONST), |
1096 | SD_BUS_PROPERTY("ProcSubset", "s", property_get_proc_subset, offsetof(ExecContext, proc_subset), SD_BUS_VTABLE_PROPERTY_CONST), | |
aecd5ac6 | 1097 | SD_BUS_PROPERTY("ProtectHostname", "b", bus_property_get_bool, offsetof(ExecContext, protect_hostname), SD_BUS_VTABLE_PROPERTY_CONST), |
a8d08f39 | 1098 | SD_BUS_PROPERTY("NetworkNamespacePath", "s", NULL, offsetof(ExecContext, network_namespace_path), SD_BUS_VTABLE_PROPERTY_CONST), |
7f452159 LP |
1099 | |
1100 | /* Obsolete/redundant properties: */ | |
1101 | SD_BUS_PROPERTY("Capabilities", "s", property_get_empty_string, 0, SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN), | |
1102 | SD_BUS_PROPERTY("ReadWriteDirectories", "as", NULL, offsetof(ExecContext, read_write_paths), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN), | |
1103 | SD_BUS_PROPERTY("ReadOnlyDirectories", "as", NULL, offsetof(ExecContext, read_only_paths), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN), | |
1104 | SD_BUS_PROPERTY("InaccessibleDirectories", "as", NULL, offsetof(ExecContext, inaccessible_paths), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN), | |
1105 | SD_BUS_PROPERTY("IOScheduling", "i", property_get_ioprio, 0, SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN), | |
1106 | ||
718db961 LP |
1107 | SD_BUS_VTABLE_END |
1108 | }; | |
82c121a4 | 1109 | |
4d4c80d0 LP |
1110 | static int append_exec_command(sd_bus_message *reply, ExecCommand *c) { |
1111 | int r; | |
1112 | ||
1113 | assert(reply); | |
1114 | assert(c); | |
1115 | ||
1116 | if (!c->path) | |
1117 | return 0; | |
1118 | ||
1119 | r = sd_bus_message_open_container(reply, 'r', "sasbttttuii"); | |
1120 | if (r < 0) | |
1121 | return r; | |
1122 | ||
1123 | r = sd_bus_message_append(reply, "s", c->path); | |
1124 | if (r < 0) | |
1125 | return r; | |
1126 | ||
1127 | r = sd_bus_message_append_strv(reply, c->argv); | |
1128 | if (r < 0) | |
1129 | return r; | |
1130 | ||
1131 | r = sd_bus_message_append(reply, "bttttuii", | |
3ed0cd26 | 1132 | !!(c->flags & EXEC_COMMAND_IGNORE_FAILURE), |
4d4c80d0 LP |
1133 | c->exec_status.start_timestamp.realtime, |
1134 | c->exec_status.start_timestamp.monotonic, | |
1135 | c->exec_status.exit_timestamp.realtime, | |
1136 | c->exec_status.exit_timestamp.monotonic, | |
1137 | (uint32_t) c->exec_status.pid, | |
1138 | (int32_t) c->exec_status.code, | |
1139 | (int32_t) c->exec_status.status); | |
1140 | if (r < 0) | |
1141 | return r; | |
1142 | ||
1143 | return sd_bus_message_close_container(reply); | |
1144 | } | |
1145 | ||
b3d59367 AZ |
1146 | static int append_exec_ex_command(sd_bus_message *reply, ExecCommand *c) { |
1147 | _cleanup_strv_free_ char **ex_opts = NULL; | |
1148 | int r; | |
1149 | ||
1150 | assert(reply); | |
1151 | assert(c); | |
1152 | ||
1153 | if (!c->path) | |
1154 | return 0; | |
1155 | ||
1156 | r = sd_bus_message_open_container(reply, 'r', "sasasttttuii"); | |
1157 | if (r < 0) | |
1158 | return r; | |
1159 | ||
1160 | r = sd_bus_message_append(reply, "s", c->path); | |
1161 | if (r < 0) | |
1162 | return r; | |
1163 | ||
1164 | r = sd_bus_message_append_strv(reply, c->argv); | |
1165 | if (r < 0) | |
1166 | return r; | |
1167 | ||
1168 | r = exec_command_flags_to_strv(c->flags, &ex_opts); | |
1169 | if (r < 0) | |
1170 | return r; | |
1171 | ||
1172 | r = sd_bus_message_append_strv(reply, ex_opts); | |
1173 | if (r < 0) | |
1174 | return r; | |
1175 | ||
1176 | r = sd_bus_message_append(reply, "ttttuii", | |
1177 | c->exec_status.start_timestamp.realtime, | |
1178 | c->exec_status.start_timestamp.monotonic, | |
1179 | c->exec_status.exit_timestamp.realtime, | |
1180 | c->exec_status.exit_timestamp.monotonic, | |
1181 | (uint32_t) c->exec_status.pid, | |
1182 | (int32_t) c->exec_status.code, | |
1183 | (int32_t) c->exec_status.status); | |
1184 | if (r < 0) | |
1185 | return r; | |
1186 | ||
1187 | return sd_bus_message_close_container(reply); | |
1188 | } | |
1189 | ||
718db961 LP |
1190 | int bus_property_get_exec_command( |
1191 | sd_bus *bus, | |
1192 | const char *path, | |
1193 | const char *interface, | |
1194 | const char *property, | |
1195 | sd_bus_message *reply, | |
ebcf1f97 LP |
1196 | void *userdata, |
1197 | sd_bus_error *ret_error) { | |
fe68089d | 1198 | |
4d4c80d0 | 1199 | ExecCommand *c = (ExecCommand*) userdata; |
718db961 | 1200 | int r; |
fe68089d | 1201 | |
718db961 LP |
1202 | assert(bus); |
1203 | assert(reply); | |
fe68089d | 1204 | |
718db961 LP |
1205 | r = sd_bus_message_open_container(reply, 'a', "(sasbttttuii)"); |
1206 | if (r < 0) | |
1207 | return r; | |
fe68089d | 1208 | |
4d4c80d0 LP |
1209 | r = append_exec_command(reply, c); |
1210 | if (r < 0) | |
1211 | return r; | |
fe68089d | 1212 | |
4d4c80d0 LP |
1213 | return sd_bus_message_close_container(reply); |
1214 | } | |
718db961 | 1215 | |
4d4c80d0 LP |
1216 | int bus_property_get_exec_command_list( |
1217 | sd_bus *bus, | |
1218 | const char *path, | |
1219 | const char *interface, | |
1220 | const char *property, | |
1221 | sd_bus_message *reply, | |
1222 | void *userdata, | |
1223 | sd_bus_error *ret_error) { | |
718db961 | 1224 | |
4d4c80d0 LP |
1225 | ExecCommand *c = *(ExecCommand**) userdata; |
1226 | int r; | |
718db961 | 1227 | |
4d4c80d0 LP |
1228 | assert(bus); |
1229 | assert(reply); | |
1230 | ||
1231 | r = sd_bus_message_open_container(reply, 'a', "(sasbttttuii)"); | |
1232 | if (r < 0) | |
1233 | return r; | |
718db961 | 1234 | |
4d4c80d0 LP |
1235 | LIST_FOREACH(command, c, c) { |
1236 | r = append_exec_command(reply, c); | |
718db961 LP |
1237 | if (r < 0) |
1238 | return r; | |
fe68089d LP |
1239 | } |
1240 | ||
718db961 | 1241 | return sd_bus_message_close_container(reply); |
8351ceae | 1242 | } |
c7040b5d | 1243 | |
b3d59367 AZ |
1244 | int bus_property_get_exec_ex_command_list( |
1245 | sd_bus *bus, | |
1246 | const char *path, | |
1247 | const char *interface, | |
1248 | const char *property, | |
1249 | sd_bus_message *reply, | |
1250 | void *userdata, | |
1251 | sd_bus_error *ret_error) { | |
1252 | ||
1253 | ExecCommand *c, *exec_command = *(ExecCommand**) userdata; | |
1254 | int r; | |
1255 | ||
1256 | assert(bus); | |
1257 | assert(reply); | |
1258 | ||
1259 | r = sd_bus_message_open_container(reply, 'a', "(sasasttttuii)"); | |
1260 | if (r < 0) | |
1261 | return r; | |
1262 | ||
1263 | LIST_FOREACH(command, c, exec_command) { | |
1264 | r = append_exec_ex_command(reply, c); | |
1265 | if (r < 0) | |
1266 | return r; | |
1267 | } | |
1268 | ||
1269 | return sd_bus_message_close_container(reply); | |
1270 | } | |
1271 | ||
1272 | static char *exec_command_flags_to_exec_chars(ExecCommandFlags flags) { | |
a4fc96c8 ZJS |
1273 | return strjoin(FLAGS_SET(flags, EXEC_COMMAND_IGNORE_FAILURE) ? "-" : "", |
1274 | FLAGS_SET(flags, EXEC_COMMAND_NO_ENV_EXPAND) ? ":" : "", | |
1275 | FLAGS_SET(flags, EXEC_COMMAND_FULLY_PRIVILEGED) ? "+" : "", | |
1276 | FLAGS_SET(flags, EXEC_COMMAND_NO_SETUID) ? "!" : "", | |
1277 | FLAGS_SET(flags, EXEC_COMMAND_AMBIENT_MAGIC) ? "!!" : ""); | |
b3d59367 AZ |
1278 | } |
1279 | ||
237f7bcb | 1280 | int bus_set_transient_exec_command( |
9c0320e7 YW |
1281 | Unit *u, |
1282 | const char *name, | |
1283 | ExecCommand **exec_command, | |
1284 | sd_bus_message *message, | |
1285 | UnitWriteFlags flags, | |
1286 | sd_bus_error *error) { | |
b3d59367 | 1287 | bool is_ex_prop = endswith(name, "Ex"); |
9c0320e7 YW |
1288 | unsigned n = 0; |
1289 | int r; | |
1290 | ||
b3d59367 | 1291 | r = sd_bus_message_enter_container(message, 'a', is_ex_prop ? "(sasas)" : "(sasb)"); |
9c0320e7 YW |
1292 | if (r < 0) |
1293 | return r; | |
1294 | ||
b3d59367 AZ |
1295 | while ((r = sd_bus_message_enter_container(message, 'r', is_ex_prop ? "sasas" : "sasb")) > 0) { |
1296 | _cleanup_strv_free_ char **argv = NULL, **ex_opts = NULL; | |
9c0320e7 YW |
1297 | const char *path; |
1298 | int b; | |
1299 | ||
1300 | r = sd_bus_message_read(message, "s", &path); | |
1301 | if (r < 0) | |
1302 | return r; | |
1303 | ||
1304 | if (!path_is_absolute(path)) | |
1305 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not absolute.", path); | |
1306 | ||
1307 | r = sd_bus_message_read_strv(message, &argv); | |
1308 | if (r < 0) | |
1309 | return r; | |
1310 | ||
b3d59367 | 1311 | r = is_ex_prop ? sd_bus_message_read_strv(message, &ex_opts) : sd_bus_message_read(message, "b", &b); |
9c0320e7 YW |
1312 | if (r < 0) |
1313 | return r; | |
1314 | ||
1315 | r = sd_bus_message_exit_container(message); | |
1316 | if (r < 0) | |
1317 | return r; | |
1318 | ||
1319 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
1320 | ExecCommand *c; | |
1321 | ||
1322 | c = new0(ExecCommand, 1); | |
1323 | if (!c) | |
1324 | return -ENOMEM; | |
1325 | ||
1326 | c->path = strdup(path); | |
1327 | if (!c->path) { | |
1328 | free(c); | |
1329 | return -ENOMEM; | |
1330 | } | |
1331 | ||
ae2a15bc | 1332 | c->argv = TAKE_PTR(argv); |
9c0320e7 | 1333 | |
b3d59367 AZ |
1334 | if (is_ex_prop) { |
1335 | r = exec_command_flags_from_strv(ex_opts, &c->flags); | |
1336 | if (r < 0) | |
1337 | return r; | |
1338 | } else | |
1339 | c->flags = b ? EXEC_COMMAND_IGNORE_FAILURE : 0; | |
9c0320e7 | 1340 | |
858d36c1 | 1341 | path_simplify(c->path, false); |
9c0320e7 YW |
1342 | exec_command_append_list(exec_command, c); |
1343 | } | |
1344 | ||
1345 | n++; | |
1346 | } | |
1347 | if (r < 0) | |
1348 | return r; | |
1349 | ||
1350 | r = sd_bus_message_exit_container(message); | |
1351 | if (r < 0) | |
1352 | return r; | |
1353 | ||
1354 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
1355 | _cleanup_free_ char *buf = NULL; | |
1356 | _cleanup_fclose_ FILE *f = NULL; | |
1357 | ExecCommand *c; | |
1358 | size_t size = 0; | |
1359 | ||
1360 | if (n == 0) | |
1361 | *exec_command = exec_command_free_list(*exec_command); | |
1362 | ||
2fe21124 | 1363 | f = open_memstream_unlocked(&buf, &size); |
9c0320e7 YW |
1364 | if (!f) |
1365 | return -ENOMEM; | |
1366 | ||
f14bf013 | 1367 | fprintf(f, "%s=\n", name); |
9c0320e7 YW |
1368 | |
1369 | LIST_FOREACH(command, c, *exec_command) { | |
540ac933 | 1370 | _cleanup_free_ char *a = NULL, *exec_chars = NULL; |
9c0320e7 | 1371 | |
540ac933 LP |
1372 | exec_chars = exec_command_flags_to_exec_chars(c->flags); |
1373 | if (!exec_chars) | |
9c0320e7 YW |
1374 | return -ENOMEM; |
1375 | ||
1376 | a = unit_concat_strv(c->argv, UNIT_ESCAPE_C|UNIT_ESCAPE_SPECIFIERS); | |
1377 | if (!a) | |
1378 | return -ENOMEM; | |
1379 | ||
540ac933 LP |
1380 | if (streq_ptr(c->path, c->argv ? c->argv[0] : NULL)) |
1381 | fprintf(f, "%s=%s%s\n", name, exec_chars, a); | |
1382 | else { | |
1383 | _cleanup_free_ char *t = NULL; | |
1384 | const char *p; | |
1385 | ||
1386 | p = unit_escape_setting(c->path, UNIT_ESCAPE_C|UNIT_ESCAPE_SPECIFIERS, &t); | |
1387 | if (!p) | |
1388 | return -ENOMEM; | |
b3d59367 | 1389 | |
540ac933 LP |
1390 | fprintf(f, "%s=%s@%s %s\n", name, exec_chars, p, a); |
1391 | } | |
9c0320e7 YW |
1392 | } |
1393 | ||
1394 | r = fflush_and_check(f); | |
1395 | if (r < 0) | |
1396 | return r; | |
1397 | ||
1398 | unit_write_setting(u, flags, name, buf); | |
1399 | } | |
1400 | ||
1401 | return 1; | |
1402 | } | |
1403 | ||
7e2a3fcc YW |
1404 | static int parse_personality(const char *s, unsigned long *p) { |
1405 | unsigned long v; | |
1406 | ||
1407 | assert(p); | |
1408 | ||
1409 | v = personality_from_string(s); | |
1410 | if (v == PERSONALITY_INVALID) | |
1411 | return -EINVAL; | |
1412 | ||
1413 | *p = v; | |
1414 | return 0; | |
1415 | } | |
1416 | ||
1417 | static const char* mount_propagation_flags_to_string_with_check(unsigned long n) { | |
1418 | if (!IN_SET(n, 0, MS_SHARED, MS_PRIVATE, MS_SLAVE)) | |
1419 | return NULL; | |
1420 | ||
1421 | return mount_propagation_flags_to_string(n); | |
1422 | } | |
1423 | ||
1424 | static BUS_DEFINE_SET_TRANSIENT(nsec, "t", uint64_t, nsec_t, NSEC_FMT); | |
1425 | static BUS_DEFINE_SET_TRANSIENT_IS_VALID(log_level, "i", int32_t, int, "%" PRIi32, log_level_is_valid); | |
aad67b80 | 1426 | #if HAVE_SECCOMP |
005bfaf1 | 1427 | static BUS_DEFINE_SET_TRANSIENT_IS_VALID(errno, "i", int32_t, int, "%" PRIi32, seccomp_errno_or_action_is_valid); |
aad67b80 | 1428 | #endif |
7e2a3fcc YW |
1429 | static BUS_DEFINE_SET_TRANSIENT_PARSE(std_input, ExecInput, exec_input_from_string); |
1430 | static BUS_DEFINE_SET_TRANSIENT_PARSE(std_output, ExecOutput, exec_output_from_string); | |
1431 | static BUS_DEFINE_SET_TRANSIENT_PARSE(utmp_mode, ExecUtmpMode, exec_utmp_mode_from_string); | |
1e8c7bd5 YW |
1432 | static BUS_DEFINE_SET_TRANSIENT_PARSE(protect_system, ProtectSystem, protect_system_from_string); |
1433 | static BUS_DEFINE_SET_TRANSIENT_PARSE(protect_home, ProtectHome, protect_home_from_string); | |
7e2a3fcc | 1434 | static BUS_DEFINE_SET_TRANSIENT_PARSE(keyring_mode, ExecKeyringMode, exec_keyring_mode_from_string); |
4e399953 LP |
1435 | static BUS_DEFINE_SET_TRANSIENT_PARSE(protect_proc, ProtectProc, protect_proc_from_string); |
1436 | static BUS_DEFINE_SET_TRANSIENT_PARSE(proc_subset, ProcSubset, proc_subset_from_string); | |
7e2a3fcc YW |
1437 | static BUS_DEFINE_SET_TRANSIENT_PARSE(preserve_mode, ExecPreserveMode, exec_preserve_mode_from_string); |
1438 | static BUS_DEFINE_SET_TRANSIENT_PARSE_PTR(personality, unsigned long, parse_personality); | |
1439 | static BUS_DEFINE_SET_TRANSIENT_TO_STRING_ALLOC(secure_bits, "i", int32_t, int, "%" PRIi32, secure_bits_to_string_alloc_with_check); | |
1440 | static BUS_DEFINE_SET_TRANSIENT_TO_STRING_ALLOC(capability, "t", uint64_t, uint64_t, "%" PRIu64, capability_set_to_string_alloc); | |
86c2a9f1 | 1441 | static BUS_DEFINE_SET_TRANSIENT_TO_STRING_ALLOC(namespace_flag, "t", uint64_t, unsigned long, "%" PRIu64, namespace_flags_to_string); |
7e2a3fcc YW |
1442 | static BUS_DEFINE_SET_TRANSIENT_TO_STRING(mount_flags, "t", uint64_t, unsigned long, "%" PRIu64, mount_propagation_flags_to_string_with_check); |
1443 | ||
427353f6 LB |
1444 | /* ret_format_str is an accumulator, so if it has any pre-existing content, new options will be appended to it */ |
1445 | static int read_mount_options(sd_bus_message *message, sd_bus_error *error, MountOptions **ret_options, char **ret_format_str, const char *separator) { | |
1446 | _cleanup_(mount_options_free_allp) MountOptions *options = NULL; | |
1447 | _cleanup_free_ char *format_str = NULL; | |
1448 | const char *mount_options, *partition; | |
1449 | int r; | |
1450 | ||
1451 | assert(message); | |
1452 | assert(ret_options); | |
1453 | assert(ret_format_str); | |
1454 | assert(separator); | |
1455 | ||
1456 | r = sd_bus_message_enter_container(message, 'a', "(ss)"); | |
1457 | if (r < 0) | |
1458 | return r; | |
1459 | ||
1460 | while ((r = sd_bus_message_read(message, "(ss)", &partition, &mount_options)) > 0) { | |
1461 | _cleanup_free_ char *previous = NULL, *escaped = NULL; | |
1462 | _cleanup_free_ MountOptions *o = NULL; | |
1463 | int partition_designator; | |
1464 | ||
1465 | if (chars_intersect(mount_options, WHITESPACE)) | |
1466 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, | |
1467 | "Invalid mount options string, contains whitespace character(s): %s", mount_options); | |
1468 | ||
1469 | partition_designator = partition_designator_from_string(partition); | |
1470 | if (partition_designator < 0) | |
1471 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid partition name %s", partition); | |
1472 | ||
1473 | /* Need to store them in the unit with the escapes, so that they can be parsed again */ | |
1474 | escaped = shell_escape(mount_options, ":"); | |
1475 | if (!escaped) | |
1476 | return -ENOMEM; | |
1477 | ||
1478 | previous = TAKE_PTR(format_str); | |
1479 | format_str = strjoin(previous, previous ? separator : "", partition, ":", escaped); | |
1480 | if (!format_str) | |
1481 | return -ENOMEM; | |
1482 | ||
1483 | o = new(MountOptions, 1); | |
1484 | if (!o) | |
1485 | return -ENOMEM; | |
1486 | *o = (MountOptions) { | |
1487 | .partition_designator = partition_designator, | |
1488 | .options = strdup(mount_options), | |
1489 | }; | |
1490 | if (!o->options) | |
1491 | return -ENOMEM; | |
1492 | LIST_APPEND(mount_options, options, TAKE_PTR(o)); | |
1493 | } | |
1494 | if (r < 0) | |
1495 | return r; | |
1496 | ||
1497 | r = sd_bus_message_exit_container(message); | |
1498 | if (r < 0) | |
1499 | return r; | |
1500 | ||
1501 | if (!LIST_IS_EMPTY(options)) { | |
1502 | char *final = strjoin(*ret_format_str, !isempty(*ret_format_str) ? separator : "", format_str); | |
1503 | if (!final) | |
1504 | return -ENOMEM; | |
1505 | free_and_replace(*ret_format_str, final); | |
1506 | LIST_JOIN(mount_options, *ret_options, options); | |
1507 | } | |
1508 | ||
1509 | return 0; | |
1510 | } | |
1511 | ||
c7040b5d LP |
1512 | int bus_exec_context_set_transient_property( |
1513 | Unit *u, | |
1514 | ExecContext *c, | |
1515 | const char *name, | |
1516 | sd_bus_message *message, | |
2e59b241 | 1517 | UnitWriteFlags flags, |
c7040b5d LP |
1518 | sd_bus_error *error) { |
1519 | ||
6550c24c LP |
1520 | const char *suffix; |
1521 | int r; | |
c7040b5d LP |
1522 | |
1523 | assert(u); | |
1524 | assert(c); | |
1525 | assert(name); | |
1526 | assert(message); | |
1527 | ||
2e59b241 LP |
1528 | flags |= UNIT_PRIVATE; |
1529 | ||
7e2a3fcc | 1530 | if (streq(name, "User")) |
7a8867ab | 1531 | return bus_set_transient_user_relaxed(u, name, &c->user, message, flags, error); |
c7040b5d | 1532 | |
7e2a3fcc | 1533 | if (streq(name, "Group")) |
7a8867ab | 1534 | return bus_set_transient_user_relaxed(u, name, &c->group, message, flags, error); |
c7040b5d | 1535 | |
7e2a3fcc YW |
1536 | if (streq(name, "TTYPath")) |
1537 | return bus_set_transient_path(u, name, &c->tty_path, message, flags, error); | |
6f3e7985 | 1538 | |
7e2a3fcc YW |
1539 | if (streq(name, "RootImage")) |
1540 | return bus_set_transient_path(u, name, &c->root_image, message, flags, error); | |
76736280 | 1541 | |
18d73705 LB |
1542 | if (streq(name, "RootImageOptions")) { |
1543 | _cleanup_(mount_options_free_allp) MountOptions *options = NULL; | |
1544 | _cleanup_free_ char *format_str = NULL; | |
18d73705 | 1545 | |
427353f6 | 1546 | r = read_mount_options(message, error, &options, &format_str, " "); |
18d73705 LB |
1547 | if (r < 0) |
1548 | return r; | |
1549 | ||
1550 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
1551 | if (LIST_IS_EMPTY(options)) { | |
1552 | c->root_image_options = mount_options_free_all(c->root_image_options); | |
1553 | unit_write_settingf(u, flags, name, "%s=", name); | |
1554 | } else { | |
1555 | LIST_JOIN(mount_options, c->root_image_options, options); | |
1556 | unit_write_settingf( | |
1557 | u, flags|UNIT_ESCAPE_SPECIFIERS, name, | |
1558 | "%s=%s", | |
1559 | name, | |
1560 | format_str); | |
1561 | } | |
1562 | } | |
1563 | ||
1564 | return 1; | |
1565 | } | |
1566 | ||
0389f4fa LB |
1567 | if (streq(name, "RootHash")) { |
1568 | const void *roothash_decoded; | |
1569 | size_t roothash_decoded_size; | |
1570 | ||
1571 | r = sd_bus_message_read_array(message, 'y', &roothash_decoded, &roothash_decoded_size); | |
1572 | if (r < 0) | |
1573 | return r; | |
1574 | ||
1575 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
1576 | _cleanup_free_ char *encoded = NULL; | |
1577 | ||
1578 | if (roothash_decoded_size == 0) { | |
1579 | c->root_hash_path = mfree(c->root_hash_path); | |
1580 | c->root_hash = mfree(c->root_hash); | |
1581 | c->root_hash_size = 0; | |
1582 | ||
1583 | unit_write_settingf(u, flags, name, "RootHash="); | |
1584 | } else { | |
1585 | _cleanup_free_ void *p; | |
1586 | ||
1587 | encoded = hexmem(roothash_decoded, roothash_decoded_size); | |
1588 | if (!encoded) | |
1589 | return -ENOMEM; | |
1590 | ||
1591 | p = memdup(roothash_decoded, roothash_decoded_size); | |
1592 | if (!p) | |
1593 | return -ENOMEM; | |
1594 | ||
1595 | free_and_replace(c->root_hash, p); | |
1596 | c->root_hash_size = roothash_decoded_size; | |
1597 | c->root_hash_path = mfree(c->root_hash_path); | |
1598 | ||
1599 | unit_write_settingf(u, flags, name, "RootHash=%s", encoded); | |
1600 | } | |
1601 | } | |
1602 | ||
1603 | return 1; | |
1604 | } | |
1605 | ||
1606 | if (streq(name, "RootHashPath")) { | |
1607 | c->root_hash_size = 0; | |
1608 | c->root_hash = mfree(c->root_hash); | |
1609 | ||
1610 | return bus_set_transient_path(u, "RootHash", &c->root_hash_path, message, flags, error); | |
1611 | } | |
1612 | ||
d4d55b0d LB |
1613 | if (streq(name, "RootHashSignature")) { |
1614 | const void *roothash_sig_decoded; | |
1615 | size_t roothash_sig_decoded_size; | |
1616 | ||
1617 | r = sd_bus_message_read_array(message, 'y', &roothash_sig_decoded, &roothash_sig_decoded_size); | |
1618 | if (r < 0) | |
1619 | return r; | |
1620 | ||
1621 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
1622 | _cleanup_free_ char *encoded = NULL; | |
1623 | ||
1624 | if (roothash_sig_decoded_size == 0) { | |
1625 | c->root_hash_sig_path = mfree(c->root_hash_sig_path); | |
1626 | c->root_hash_sig = mfree(c->root_hash_sig); | |
1627 | c->root_hash_sig_size = 0; | |
1628 | ||
1629 | unit_write_settingf(u, flags, name, "RootHashSignature="); | |
1630 | } else { | |
1631 | _cleanup_free_ void *p; | |
1632 | ssize_t len; | |
1633 | ||
1634 | len = base64mem(roothash_sig_decoded, roothash_sig_decoded_size, &encoded); | |
1635 | if (len < 0) | |
1636 | return -ENOMEM; | |
1637 | ||
1638 | p = memdup(roothash_sig_decoded, roothash_sig_decoded_size); | |
1639 | if (!p) | |
1640 | return -ENOMEM; | |
1641 | ||
1642 | free_and_replace(c->root_hash_sig, p); | |
1643 | c->root_hash_sig_size = roothash_sig_decoded_size; | |
1644 | c->root_hash_sig_path = mfree(c->root_hash_sig_path); | |
1645 | ||
1646 | unit_write_settingf(u, flags, name, "RootHashSignature=base64:%s", encoded); | |
1647 | } | |
1648 | } | |
1649 | ||
1650 | return 1; | |
1651 | } | |
1652 | ||
1653 | if (streq(name, "RootHashSignaturePath")) { | |
1654 | c->root_hash_sig_size = 0; | |
1655 | c->root_hash_sig = mfree(c->root_hash_sig); | |
1656 | ||
1657 | return bus_set_transient_path(u, "RootHashSignature", &c->root_hash_sig_path, message, flags, error); | |
1658 | } | |
1659 | ||
0389f4fa LB |
1660 | if (streq(name, "RootVerity")) |
1661 | return bus_set_transient_path(u, name, &c->root_verity, message, flags, error); | |
1662 | ||
7e2a3fcc YW |
1663 | if (streq(name, "RootDirectory")) |
1664 | return bus_set_transient_path(u, name, &c->root_directory, message, flags, error); | |
c7040b5d | 1665 | |
7e2a3fcc YW |
1666 | if (streq(name, "SyslogIdentifier")) |
1667 | return bus_set_transient_string(u, name, &c->syslog_identifier, message, flags, error); | |
c7040b5d | 1668 | |
7e2a3fcc YW |
1669 | if (streq(name, "LogLevelMax")) |
1670 | return bus_set_transient_log_level(u, name, &c->log_level_max, message, flags, error); | |
1671 | ||
90fc172e | 1672 | if (streq(name, "LogRateLimitIntervalUSec")) |
5ac1530e | 1673 | return bus_set_transient_usec(u, name, &c->log_ratelimit_interval_usec, message, flags, error); |
90fc172e AZ |
1674 | |
1675 | if (streq(name, "LogRateLimitBurst")) | |
5ac1530e | 1676 | return bus_set_transient_unsigned(u, name, &c->log_ratelimit_burst, message, flags, error); |
90fc172e | 1677 | |
7e2a3fcc YW |
1678 | if (streq(name, "Personality")) |
1679 | return bus_set_transient_personality(u, name, &c->personality, message, flags, error); | |
1680 | ||
7e2a3fcc YW |
1681 | if (streq(name, "StandardInput")) |
1682 | return bus_set_transient_std_input(u, name, &c->std_input, message, flags, error); | |
1683 | ||
1684 | if (streq(name, "StandardOutput")) | |
1685 | return bus_set_transient_std_output(u, name, &c->std_output, message, flags, error); | |
1686 | ||
1687 | if (streq(name, "StandardError")) | |
1688 | return bus_set_transient_std_output(u, name, &c->std_error, message, flags, error); | |
1689 | ||
1690 | if (streq(name, "IgnoreSIGPIPE")) | |
1691 | return bus_set_transient_bool(u, name, &c->ignore_sigpipe, message, flags, error); | |
1692 | ||
1693 | if (streq(name, "TTYVHangup")) | |
1694 | return bus_set_transient_bool(u, name, &c->tty_vhangup, message, flags, error); | |
1695 | ||
1696 | if (streq(name, "TTYReset")) | |
1697 | return bus_set_transient_bool(u, name, &c->tty_reset, message, flags, error); | |
1698 | ||
1699 | if (streq(name, "TTYVTDisallocate")) | |
1700 | return bus_set_transient_bool(u, name, &c->tty_vt_disallocate, message, flags, error); | |
1701 | ||
1702 | if (streq(name, "PrivateTmp")) | |
1703 | return bus_set_transient_bool(u, name, &c->private_tmp, message, flags, error); | |
1704 | ||
1705 | if (streq(name, "PrivateDevices")) | |
1706 | return bus_set_transient_bool(u, name, &c->private_devices, message, flags, error); | |
1707 | ||
228af36f LP |
1708 | if (streq(name, "PrivateMounts")) |
1709 | return bus_set_transient_bool(u, name, &c->private_mounts, message, flags, error); | |
1710 | ||
7e2a3fcc YW |
1711 | if (streq(name, "PrivateNetwork")) |
1712 | return bus_set_transient_bool(u, name, &c->private_network, message, flags, error); | |
1713 | ||
1714 | if (streq(name, "PrivateUsers")) | |
1715 | return bus_set_transient_bool(u, name, &c->private_users, message, flags, error); | |
1716 | ||
1717 | if (streq(name, "NoNewPrivileges")) | |
1718 | return bus_set_transient_bool(u, name, &c->no_new_privileges, message, flags, error); | |
1719 | ||
1720 | if (streq(name, "SyslogLevelPrefix")) | |
1721 | return bus_set_transient_bool(u, name, &c->syslog_level_prefix, message, flags, error); | |
1722 | ||
1723 | if (streq(name, "MemoryDenyWriteExecute")) | |
1724 | return bus_set_transient_bool(u, name, &c->memory_deny_write_execute, message, flags, error); | |
1725 | ||
1726 | if (streq(name, "RestrictRealtime")) | |
1727 | return bus_set_transient_bool(u, name, &c->restrict_realtime, message, flags, error); | |
1728 | ||
f69567cb LP |
1729 | if (streq(name, "RestrictSUIDSGID")) |
1730 | return bus_set_transient_bool(u, name, &c->restrict_suid_sgid, message, flags, error); | |
1731 | ||
7e2a3fcc YW |
1732 | if (streq(name, "DynamicUser")) |
1733 | return bus_set_transient_bool(u, name, &c->dynamic_user, message, flags, error); | |
1734 | ||
1735 | if (streq(name, "RemoveIPC")) | |
1736 | return bus_set_transient_bool(u, name, &c->remove_ipc, message, flags, error); | |
1737 | ||
1738 | if (streq(name, "ProtectKernelTunables")) | |
1739 | return bus_set_transient_bool(u, name, &c->protect_kernel_tunables, message, flags, error); | |
1740 | ||
1741 | if (streq(name, "ProtectKernelModules")) | |
1742 | return bus_set_transient_bool(u, name, &c->protect_kernel_modules, message, flags, error); | |
1743 | ||
84703040 KK |
1744 | if (streq(name, "ProtectKernelLogs")) |
1745 | return bus_set_transient_bool(u, name, &c->protect_kernel_logs, message, flags, error); | |
1746 | ||
fc64760d KK |
1747 | if (streq(name, "ProtectClock")) |
1748 | return bus_set_transient_bool(u, name, &c->protect_clock, message, flags, error); | |
1749 | ||
7e2a3fcc YW |
1750 | if (streq(name, "ProtectControlGroups")) |
1751 | return bus_set_transient_bool(u, name, &c->protect_control_groups, message, flags, error); | |
1752 | ||
1753 | if (streq(name, "MountAPIVFS")) | |
1754 | return bus_set_transient_bool(u, name, &c->mount_apivfs, message, flags, error); | |
1755 | ||
1756 | if (streq(name, "CPUSchedulingResetOnFork")) | |
1757 | return bus_set_transient_bool(u, name, &c->cpu_sched_reset_on_fork, message, flags, error); | |
1758 | ||
1759 | if (streq(name, "NonBlocking")) | |
1760 | return bus_set_transient_bool(u, name, &c->non_blocking, message, flags, error); | |
1761 | ||
1762 | if (streq(name, "LockPersonality")) | |
1763 | return bus_set_transient_bool(u, name, &c->lock_personality, message, flags, error); | |
1764 | ||
aecd5ac6 TM |
1765 | if (streq(name, "ProtectHostname")) |
1766 | return bus_set_transient_bool(u, name, &c->protect_hostname, message, flags, error); | |
1767 | ||
7e2a3fcc YW |
1768 | if (streq(name, "UtmpIdentifier")) |
1769 | return bus_set_transient_string(u, name, &c->utmp_id, message, flags, error); | |
1770 | ||
1771 | if (streq(name, "UtmpMode")) | |
1772 | return bus_set_transient_utmp_mode(u, name, &c->utmp_mode, message, flags, error); | |
1773 | ||
1774 | if (streq(name, "PAMName")) | |
1775 | return bus_set_transient_string(u, name, &c->pam_name, message, flags, error); | |
1776 | ||
1777 | if (streq(name, "TimerSlackNSec")) | |
1778 | return bus_set_transient_nsec(u, name, &c->timer_slack_nsec, message, flags, error); | |
1779 | ||
1780 | if (streq(name, "ProtectSystem")) | |
1781 | return bus_set_transient_protect_system(u, name, &c->protect_system, message, flags, error); | |
1782 | ||
1783 | if (streq(name, "ProtectHome")) | |
1784 | return bus_set_transient_protect_home(u, name, &c->protect_home, message, flags, error); | |
cffaed83 | 1785 | |
7e2a3fcc YW |
1786 | if (streq(name, "KeyringMode")) |
1787 | return bus_set_transient_keyring_mode(u, name, &c->keyring_mode, message, flags, error); | |
1788 | ||
4e399953 LP |
1789 | if (streq(name, "ProtectProc")) |
1790 | return bus_set_transient_protect_proc(u, name, &c->protect_proc, message, flags, error); | |
1791 | ||
1792 | if (streq(name, "ProcSubset")) | |
1793 | return bus_set_transient_proc_subset(u, name, &c->proc_subset, message, flags, error); | |
1794 | ||
7e2a3fcc YW |
1795 | if (streq(name, "RuntimeDirectoryPreserve")) |
1796 | return bus_set_transient_preserve_mode(u, name, &c->runtime_directory_preserve_mode, message, flags, error); | |
1797 | ||
1798 | if (streq(name, "UMask")) | |
1799 | return bus_set_transient_mode_t(u, name, &c->umask, message, flags, error); | |
1800 | ||
1801 | if (streq(name, "RuntimeDirectoryMode")) | |
1802 | return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_RUNTIME].mode, message, flags, error); | |
1803 | ||
1804 | if (streq(name, "StateDirectoryMode")) | |
1805 | return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_STATE].mode, message, flags, error); | |
1806 | ||
1807 | if (streq(name, "CacheDirectoryMode")) | |
1808 | return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_CACHE].mode, message, flags, error); | |
1809 | ||
1810 | if (streq(name, "LogsDirectoryMode")) | |
1811 | return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_LOGS].mode, message, flags, error); | |
1812 | ||
1813 | if (streq(name, "ConfigurationDirectoryMode")) | |
1814 | return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_CONFIGURATION].mode, message, flags, error); | |
1815 | ||
1816 | if (streq(name, "SELinuxContext")) | |
1817 | return bus_set_transient_string(u, name, &c->selinux_context, message, flags, error); | |
1818 | ||
1819 | if (streq(name, "SecureBits")) | |
1820 | return bus_set_transient_secure_bits(u, name, &c->secure_bits, message, flags, error); | |
1821 | ||
1822 | if (streq(name, "CapabilityBoundingSet")) | |
1823 | return bus_set_transient_capability(u, name, &c->capability_bounding_set, message, flags, error); | |
1824 | ||
1825 | if (streq(name, "AmbientCapabilities")) | |
1826 | return bus_set_transient_capability(u, name, &c->capability_ambient_set, message, flags, error); | |
1827 | ||
7e2a3fcc YW |
1828 | if (streq(name, "RestrictNamespaces")) |
1829 | return bus_set_transient_namespace_flag(u, name, &c->restrict_namespaces, message, flags, error); | |
1830 | ||
1831 | if (streq(name, "MountFlags")) | |
1832 | return bus_set_transient_mount_flags(u, name, &c->mount_flags, message, flags, error); | |
1833 | ||
a8d08f39 LP |
1834 | if (streq(name, "NetworkNamespacePath")) |
1835 | return bus_set_transient_path(u, name, &c->network_namespace_path, message, flags, error); | |
1836 | ||
7e2a3fcc | 1837 | if (streq(name, "SupplementaryGroups")) { |
cffaed83 YW |
1838 | _cleanup_strv_free_ char **l = NULL; |
1839 | char **p; | |
1840 | ||
1841 | r = sd_bus_message_read_strv(message, &l); | |
1842 | if (r < 0) | |
1843 | return r; | |
1844 | ||
d2a23692 | 1845 | STRV_FOREACH(p, l) |
7a8867ab | 1846 | if (!isempty(*p) && !valid_user_group_name(*p, VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX|VALID_USER_WARN)) |
d2a23692 ZJS |
1847 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, |
1848 | "Invalid supplementary group names"); | |
cffaed83 | 1849 | |
2e59b241 | 1850 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
7b943bb7 | 1851 | if (strv_isempty(l)) { |
cffaed83 | 1852 | c->supplementary_groups = strv_free(c->supplementary_groups); |
2e59b241 | 1853 | unit_write_settingf(u, flags, name, "%s=", name); |
cffaed83 YW |
1854 | } else { |
1855 | _cleanup_free_ char *joined = NULL; | |
1856 | ||
1857 | r = strv_extend_strv(&c->supplementary_groups, l, true); | |
1858 | if (r < 0) | |
1859 | return -ENOMEM; | |
1860 | ||
1861 | joined = strv_join(c->supplementary_groups, " "); | |
1862 | if (!joined) | |
1863 | return -ENOMEM; | |
1864 | ||
2e59b241 | 1865 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "%s=%s", name, joined); |
cffaed83 YW |
1866 | } |
1867 | } | |
1868 | ||
1869 | return 1; | |
1870 | ||
bb0c0d6f LP |
1871 | } else if (streq(name, "SetCredential")) { |
1872 | bool isempty = true; | |
1873 | ||
1874 | r = sd_bus_message_enter_container(message, 'a', "(say)"); | |
1875 | if (r < 0) | |
1876 | return r; | |
1877 | ||
1878 | for (;;) { | |
1879 | const char *id; | |
1880 | const void *p; | |
1881 | size_t sz; | |
1882 | ||
1883 | r = sd_bus_message_enter_container(message, 'r', "say"); | |
1884 | if (r < 0) | |
1885 | return r; | |
1886 | if (r == 0) | |
1887 | break; | |
1888 | ||
1889 | r = sd_bus_message_read(message, "s", &id); | |
1890 | if (r < 0) | |
1891 | return r; | |
1892 | ||
1893 | r = sd_bus_message_read_array(message, 'y', &p, &sz); | |
1894 | if (r < 0) | |
1895 | return r; | |
1896 | ||
1897 | r = sd_bus_message_exit_container(message); | |
1898 | if (r < 0) | |
1899 | return r; | |
1900 | ||
1901 | if (!credential_name_valid(id)) | |
1902 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Credential ID is invalid: %s", id); | |
1903 | ||
1904 | isempty = false; | |
1905 | ||
1906 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
1907 | _cleanup_free_ char *a = NULL, *b = NULL; | |
1908 | _cleanup_free_ void *copy = NULL; | |
1909 | ExecSetCredential *old; | |
1910 | ||
1911 | copy = memdup(p, sz); | |
1912 | if (!copy) | |
1913 | return -ENOMEM; | |
1914 | ||
1915 | old = hashmap_get(c->set_credentials, id); | |
1916 | if (old) { | |
1917 | free_and_replace(old->data, copy); | |
1918 | old->size = sz; | |
1919 | } else { | |
1920 | _cleanup_(exec_set_credential_freep) ExecSetCredential *sc = NULL; | |
1921 | ||
1922 | sc = new0(ExecSetCredential, 1); | |
1923 | if (!sc) | |
1924 | return -ENOMEM; | |
1925 | ||
1926 | sc->id = strdup(id); | |
1927 | if (!sc->id) | |
1928 | return -ENOMEM; | |
1929 | ||
1930 | sc->data = TAKE_PTR(copy); | |
1931 | sc->size = sz; | |
1932 | ||
1933 | r = hashmap_ensure_allocated(&c->set_credentials, &exec_set_credential_hash_ops); | |
1934 | if (r < 0) | |
1935 | return r; | |
1936 | ||
1937 | r = hashmap_put(c->set_credentials, sc->id, sc); | |
1938 | if (r < 0) | |
1939 | return r; | |
1940 | ||
1941 | TAKE_PTR(sc); | |
1942 | } | |
1943 | ||
1944 | a = specifier_escape(id); | |
1945 | if (!a) | |
1946 | return -ENOMEM; | |
1947 | ||
1948 | b = cescape_length(p, sz); | |
1949 | if (!b) | |
1950 | return -ENOMEM; | |
1951 | ||
1952 | (void) unit_write_settingf(u, flags, name, "%s=%s:%s", name, a, b); | |
1953 | } | |
1954 | } | |
1955 | ||
1956 | r = sd_bus_message_exit_container(message); | |
1957 | if (r < 0) | |
1958 | return r; | |
1959 | ||
1960 | if (!UNIT_WRITE_FLAGS_NOOP(flags) && isempty) { | |
1961 | c->set_credentials = hashmap_free(c->set_credentials); | |
1962 | (void) unit_write_settingf(u, flags, name, "%s=", name); | |
1963 | } | |
1964 | ||
1965 | return 1; | |
1966 | ||
1967 | } else if (streq(name, "LoadCredential")) { | |
1968 | bool isempty = true; | |
1969 | ||
1970 | r = sd_bus_message_enter_container(message, 'a', "(ss)"); | |
1971 | if (r < 0) | |
1972 | return r; | |
1973 | ||
1974 | for (;;) { | |
1975 | const char *id, *source; | |
1976 | ||
1977 | r = sd_bus_message_read(message, "(ss)", &id, &source); | |
1978 | if (r < 0) | |
1979 | return r; | |
1980 | if (r == 0) | |
1981 | break; | |
1982 | ||
1983 | if (!credential_name_valid(id)) | |
1984 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Credential ID is invalid: %s", id); | |
1985 | ||
1986 | if (!(path_is_absolute(source) ? path_is_normalized(source) : credential_name_valid(source))) | |
1987 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Credential source is invalid: %s", source); | |
1988 | ||
1989 | isempty = false; | |
1990 | ||
1991 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
1992 | r = strv_extend_strv(&c->load_credentials, STRV_MAKE(id, source), /* filter_duplicates = */ false); | |
1993 | if (r < 0) | |
1994 | return r; | |
1995 | ||
1996 | (void) unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "%s=%s:%s", name, id, source); | |
1997 | } | |
1998 | } | |
1999 | ||
2000 | r = sd_bus_message_exit_container(message); | |
2001 | if (r < 0) | |
2002 | return r; | |
2003 | ||
2004 | if (!UNIT_WRITE_FLAGS_NOOP(flags) && isempty) { | |
2005 | c->load_credentials = strv_free(c->load_credentials); | |
2006 | (void) unit_write_settingf(u, flags, name, "%s=", name); | |
2007 | } | |
2008 | ||
2009 | return 1; | |
2010 | ||
a8a13575 | 2011 | } else if (streq(name, "SyslogLevel")) { |
8d1dd6ab | 2012 | int32_t level; |
a8a13575 EV |
2013 | |
2014 | r = sd_bus_message_read(message, "i", &level); | |
2015 | if (r < 0) | |
2016 | return r; | |
2017 | ||
e0d6e0fa EV |
2018 | if (!log_level_is_valid(level)) |
2019 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Log level value out of range"); | |
2020 | ||
2e59b241 | 2021 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
a8a13575 | 2022 | c->syslog_priority = (c->syslog_priority & LOG_FACMASK) | level; |
2e59b241 | 2023 | unit_write_settingf(u, flags, name, "SyslogLevel=%i", level); |
a8a13575 EV |
2024 | } |
2025 | ||
460ed929 | 2026 | return 1; |
7e2a3fcc | 2027 | |
460ed929 | 2028 | } else if (streq(name, "SyslogFacility")) { |
8d1dd6ab | 2029 | int32_t facility; |
460ed929 EV |
2030 | |
2031 | r = sd_bus_message_read(message, "i", &facility); | |
2032 | if (r < 0) | |
2033 | return r; | |
2034 | ||
e0d6e0fa EV |
2035 | if (!log_facility_unshifted_is_valid(facility)) |
2036 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Log facility value out of range"); | |
2037 | ||
2e59b241 | 2038 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
460ed929 | 2039 | c->syslog_priority = (facility << 3) | LOG_PRI(c->syslog_priority); |
2e59b241 | 2040 | unit_write_settingf(u, flags, name, "SyslogFacility=%i", facility); |
460ed929 EV |
2041 | } |
2042 | ||
cffaed83 | 2043 | return 1; |
d3070fbd | 2044 | |
91dd5f7c LP |
2045 | } else if (streq(name, "LogNamespace")) { |
2046 | const char *n; | |
2047 | ||
2048 | r = sd_bus_message_read(message, "s", &n); | |
2049 | if (r < 0) | |
2050 | return r; | |
2051 | ||
2052 | if (!isempty(n) && !log_namespace_name_valid(n)) | |
2053 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Log namespace name not valid"); | |
2054 | ||
2055 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
2056 | ||
2057 | if (isempty(n)) { | |
2058 | c->log_namespace = mfree(c->log_namespace); | |
2059 | unit_write_settingf(u, flags, name, "%s=", name); | |
2060 | } else { | |
2061 | r = free_and_strdup(&c->log_namespace, n); | |
2062 | if (r < 0) | |
2063 | return r; | |
2064 | ||
2065 | unit_write_settingf(u, flags, name, "%s=%s", name, n); | |
2066 | } | |
2067 | } | |
2068 | ||
2069 | return 1; | |
2070 | ||
d3070fbd LP |
2071 | } else if (streq(name, "LogExtraFields")) { |
2072 | size_t n = 0; | |
2073 | ||
2074 | r = sd_bus_message_enter_container(message, 'a', "ay"); | |
2075 | if (r < 0) | |
2076 | return r; | |
2077 | ||
2078 | for (;;) { | |
2079 | _cleanup_free_ void *copy = NULL; | |
2080 | struct iovec *t; | |
2081 | const char *eq; | |
2082 | const void *p; | |
2083 | size_t sz; | |
2084 | ||
2085 | /* Note that we expect a byte array for each field, instead of a string. That's because on the | |
2086 | * lower-level journal fields can actually contain binary data and are not restricted to text, | |
2087 | * and we should not "lose precision" in our types on the way. That said, I am pretty sure | |
2088 | * actually encoding binary data as unit metadata is not a good idea. Hence we actually refuse | |
2089 | * any actual binary data, and only accept UTF-8. This allows us to eventually lift this | |
2090 | * limitation, should a good, valid usecase arise. */ | |
2091 | ||
2092 | r = sd_bus_message_read_array(message, 'y', &p, &sz); | |
2093 | if (r < 0) | |
2094 | return r; | |
2095 | if (r == 0) | |
2096 | break; | |
2097 | ||
2098 | if (memchr(p, 0, sz)) | |
2099 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field contains zero byte"); | |
2100 | ||
2101 | eq = memchr(p, '=', sz); | |
2102 | if (!eq) | |
2103 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field contains no '=' character"); | |
2104 | if (!journal_field_valid(p, eq - (const char*) p, false)) | |
2105 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field invalid"); | |
2106 | ||
2e59b241 | 2107 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
aa484f35 | 2108 | t = reallocarray(c->log_extra_fields, c->n_log_extra_fields+1, sizeof(struct iovec)); |
d3070fbd LP |
2109 | if (!t) |
2110 | return -ENOMEM; | |
2111 | c->log_extra_fields = t; | |
2112 | } | |
2113 | ||
2114 | copy = malloc(sz + 1); | |
2115 | if (!copy) | |
2116 | return -ENOMEM; | |
2117 | ||
2118 | memcpy(copy, p, sz); | |
2119 | ((uint8_t*) copy)[sz] = 0; | |
2120 | ||
2121 | if (!utf8_is_valid(copy)) | |
2122 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field is not valid UTF-8"); | |
2123 | ||
2e59b241 | 2124 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
d3070fbd | 2125 | c->log_extra_fields[c->n_log_extra_fields++] = IOVEC_MAKE(copy, sz); |
2e59b241 | 2126 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS|UNIT_ESCAPE_C, name, "LogExtraFields=%s", (char*) copy); |
d3070fbd LP |
2127 | |
2128 | copy = NULL; | |
2129 | } | |
2130 | ||
2131 | n++; | |
2132 | } | |
2133 | ||
2134 | r = sd_bus_message_exit_container(message); | |
2135 | if (r < 0) | |
2136 | return r; | |
2137 | ||
2e59b241 | 2138 | if (!UNIT_WRITE_FLAGS_NOOP(flags) && n == 0) { |
d3070fbd | 2139 | exec_context_free_log_extra_fields(c); |
2e59b241 | 2140 | unit_write_setting(u, flags, name, "LogExtraFields="); |
d3070fbd LP |
2141 | } |
2142 | ||
2143 | return 1; | |
7e2a3fcc | 2144 | } |
cffaed83 | 2145 | |
349cc4a5 | 2146 | #if HAVE_SECCOMP |
cffaed83 | 2147 | |
7e2a3fcc YW |
2148 | if (streq(name, "SystemCallErrorNumber")) |
2149 | return bus_set_transient_errno(u, name, &c->syscall_errno, message, flags, error); | |
2150 | ||
2151 | if (streq(name, "SystemCallFilter")) { | |
6b000af4 | 2152 | int allow_list; |
3f856a28 | 2153 | _cleanup_strv_free_ char **l = NULL; |
cffaed83 YW |
2154 | |
2155 | r = sd_bus_message_enter_container(message, 'r', "bas"); | |
2156 | if (r < 0) | |
2157 | return r; | |
2158 | ||
6b000af4 | 2159 | r = sd_bus_message_read(message, "b", &allow_list); |
cffaed83 YW |
2160 | if (r < 0) |
2161 | return r; | |
2162 | ||
2163 | r = sd_bus_message_read_strv(message, &l); | |
2164 | if (r < 0) | |
2165 | return r; | |
2166 | ||
2167 | r = sd_bus_message_exit_container(message); | |
2168 | if (r < 0) | |
2169 | return r; | |
2170 | ||
2e59b241 | 2171 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
cffaed83 | 2172 | _cleanup_free_ char *joined = NULL; |
6b000af4 | 2173 | SeccompParseFlags invert_flag = allow_list ? 0 : SECCOMP_PARSE_INVERT; |
898748d8 | 2174 | char **s; |
cffaed83 | 2175 | |
7b943bb7 | 2176 | if (strv_isempty(l)) { |
6b000af4 | 2177 | c->syscall_allow_list = false; |
8cfa775f | 2178 | c->syscall_filter = hashmap_free(c->syscall_filter); |
cffaed83 | 2179 | |
898748d8 YW |
2180 | unit_write_settingf(u, flags, name, "SystemCallFilter="); |
2181 | return 1; | |
2182 | } | |
cffaed83 | 2183 | |
898748d8 YW |
2184 | if (!c->syscall_filter) { |
2185 | c->syscall_filter = hashmap_new(NULL); | |
2186 | if (!c->syscall_filter) | |
2187 | return log_oom(); | |
cffaed83 | 2188 | |
6b000af4 | 2189 | c->syscall_allow_list = allow_list; |
8cfa775f | 2190 | |
6b000af4 | 2191 | if (c->syscall_allow_list) { |
e7ccdfa8 ZJS |
2192 | r = seccomp_parse_syscall_filter("@default", |
2193 | -1, | |
2194 | c->syscall_filter, | |
72545ae0 | 2195 | SECCOMP_PARSE_PERMISSIVE | |
6b000af4 | 2196 | SECCOMP_PARSE_ALLOW_LIST | invert_flag, |
58f6ab44 ZJS |
2197 | u->id, |
2198 | NULL, 0); | |
8cfa775f YW |
2199 | if (r < 0) |
2200 | return r; | |
898748d8 YW |
2201 | } |
2202 | } | |
8cfa775f | 2203 | |
898748d8 YW |
2204 | STRV_FOREACH(s, l) { |
2205 | _cleanup_free_ char *n = NULL; | |
2206 | int e; | |
cffaed83 | 2207 | |
898748d8 YW |
2208 | r = parse_syscall_and_errno(*s, &n, &e); |
2209 | if (r < 0) | |
2210 | return r; | |
cffaed83 | 2211 | |
e7ccdfa8 ZJS |
2212 | r = seccomp_parse_syscall_filter(n, |
2213 | e, | |
2214 | c->syscall_filter, | |
72545ae0 AZ |
2215 | SECCOMP_PARSE_LOG | SECCOMP_PARSE_PERMISSIVE | |
2216 | invert_flag | | |
6b000af4 | 2217 | (c->syscall_allow_list ? SECCOMP_PARSE_ALLOW_LIST : 0), |
58f6ab44 ZJS |
2218 | u->id, |
2219 | NULL, 0); | |
898748d8 YW |
2220 | if (r < 0) |
2221 | return r; | |
cffaed83 YW |
2222 | } |
2223 | ||
2224 | joined = strv_join(l, " "); | |
2225 | if (!joined) | |
2226 | return -ENOMEM; | |
2227 | ||
6b000af4 | 2228 | unit_write_settingf(u, flags, name, "SystemCallFilter=%s%s", allow_list ? "" : "~", joined); |
cffaed83 YW |
2229 | } |
2230 | ||
2231 | return 1; | |
2232 | ||
2233 | } else if (streq(name, "SystemCallArchitectures")) { | |
2234 | _cleanup_strv_free_ char **l = NULL; | |
2235 | ||
2236 | r = sd_bus_message_read_strv(message, &l); | |
2237 | if (r < 0) | |
2238 | return r; | |
2239 | ||
2e59b241 | 2240 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
cffaed83 YW |
2241 | _cleanup_free_ char *joined = NULL; |
2242 | ||
7b943bb7 | 2243 | if (strv_isempty(l)) |
cffaed83 YW |
2244 | c->syscall_archs = set_free(c->syscall_archs); |
2245 | else { | |
2246 | char **s; | |
2247 | ||
cffaed83 YW |
2248 | STRV_FOREACH(s, l) { |
2249 | uint32_t a; | |
2250 | ||
2251 | r = seccomp_arch_from_string(*s, &a); | |
2252 | if (r < 0) | |
2253 | return r; | |
2254 | ||
de7fef4b | 2255 | r = set_ensure_put(&c->syscall_archs, NULL, UINT32_TO_PTR(a + 1)); |
cffaed83 YW |
2256 | if (r < 0) |
2257 | return r; | |
2258 | } | |
2259 | ||
2260 | } | |
2261 | ||
2262 | joined = strv_join(l, " "); | |
2263 | if (!joined) | |
2264 | return -ENOMEM; | |
2265 | ||
2e59b241 | 2266 | unit_write_settingf(u, flags, name, "%s=%s", name, joined); |
cffaed83 YW |
2267 | } |
2268 | ||
2269 | return 1; | |
2270 | ||
cffaed83 | 2271 | } else if (streq(name, "RestrictAddressFamilies")) { |
6b000af4 | 2272 | int allow_list; |
3f856a28 | 2273 | _cleanup_strv_free_ char **l = NULL; |
cffaed83 YW |
2274 | |
2275 | r = sd_bus_message_enter_container(message, 'r', "bas"); | |
2276 | if (r < 0) | |
2277 | return r; | |
2278 | ||
6b000af4 | 2279 | r = sd_bus_message_read(message, "b", &allow_list); |
cffaed83 YW |
2280 | if (r < 0) |
2281 | return r; | |
2282 | ||
2283 | r = sd_bus_message_read_strv(message, &l); | |
2284 | if (r < 0) | |
2285 | return r; | |
2286 | ||
2287 | r = sd_bus_message_exit_container(message); | |
2288 | if (r < 0) | |
2289 | return r; | |
2290 | ||
2e59b241 | 2291 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
cffaed83 | 2292 | _cleanup_free_ char *joined = NULL; |
9ee896d5 | 2293 | char **s; |
cffaed83 | 2294 | |
7b943bb7 | 2295 | if (strv_isempty(l)) { |
6b000af4 | 2296 | c->address_families_allow_list = false; |
cffaed83 | 2297 | c->address_families = set_free(c->address_families); |
cffaed83 | 2298 | |
9ee896d5 YW |
2299 | unit_write_settingf(u, flags, name, "RestrictAddressFamilies="); |
2300 | return 1; | |
2301 | } | |
cffaed83 | 2302 | |
9ee896d5 YW |
2303 | if (!c->address_families) { |
2304 | c->address_families = set_new(NULL); | |
2305 | if (!c->address_families) | |
2306 | return log_oom(); | |
cffaed83 | 2307 | |
6b000af4 | 2308 | c->address_families_allow_list = allow_list; |
9ee896d5 YW |
2309 | } |
2310 | ||
2311 | STRV_FOREACH(s, l) { | |
2312 | int af; | |
cffaed83 | 2313 | |
9ee896d5 | 2314 | af = af_from_name(*s); |
acf4d158 YW |
2315 | if (af < 0) |
2316 | return af; | |
cffaed83 | 2317 | |
6b000af4 | 2318 | if (allow_list == c->address_families_allow_list) { |
cffaed83 YW |
2319 | r = set_put(c->address_families, INT_TO_PTR(af)); |
2320 | if (r < 0) | |
2321 | return r; | |
9ee896d5 YW |
2322 | } else |
2323 | (void) set_remove(c->address_families, INT_TO_PTR(af)); | |
cffaed83 YW |
2324 | } |
2325 | ||
2326 | joined = strv_join(l, " "); | |
2327 | if (!joined) | |
2328 | return -ENOMEM; | |
2329 | ||
6b000af4 | 2330 | unit_write_settingf(u, flags, name, "RestrictAddressFamilies=%s%s", allow_list ? "" : "~", joined); |
cffaed83 YW |
2331 | } |
2332 | ||
2333 | return 1; | |
7e2a3fcc | 2334 | } |
cffaed83 | 2335 | #endif |
b070c7c0 | 2336 | if (STR_IN_SET(name, "CPUAffinity", "NUMAMask")) { |
cffaed83 | 2337 | const void *a; |
bd0abfae | 2338 | size_t n; |
b070c7c0 | 2339 | bool affinity = streq(name, "CPUAffinity"); |
c367f996 | 2340 | _cleanup_(cpu_set_reset) CPUSet set = {}; |
cffaed83 YW |
2341 | |
2342 | r = sd_bus_message_read_array(message, 'y', &a, &n); | |
2343 | if (r < 0) | |
2344 | return r; | |
2345 | ||
c367f996 MS |
2346 | r = cpu_set_from_dbus(a, n, &set); |
2347 | if (r < 0) | |
2348 | return r; | |
2349 | ||
2e59b241 | 2350 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
cffaed83 | 2351 | if (n == 0) { |
b070c7c0 | 2352 | cpu_set_reset(affinity ? &c->cpu_set : &c->numa_policy.nodes); |
2e59b241 | 2353 | unit_write_settingf(u, flags, name, "%s=", name); |
cffaed83 YW |
2354 | } else { |
2355 | _cleanup_free_ char *str = NULL; | |
cffaed83 | 2356 | |
0985c7c4 | 2357 | str = cpu_set_to_string(&set); |
a832893f ZJS |
2358 | if (!str) |
2359 | return -ENOMEM; | |
cffaed83 | 2360 | |
0985c7c4 ZJS |
2361 | /* We forego any optimizations here, and always create the structure using |
2362 | * cpu_set_add_all(), because we don't want to care if the existing size we | |
2363 | * got over dbus is appropriate. */ | |
b070c7c0 | 2364 | r = cpu_set_add_all(affinity ? &c->cpu_set : &c->numa_policy.nodes, &set); |
0985c7c4 ZJS |
2365 | if (r < 0) |
2366 | return r; | |
501941aa | 2367 | |
2e59b241 | 2368 | unit_write_settingf(u, flags, name, "%s=%s", name, str); |
cffaed83 YW |
2369 | } |
2370 | } | |
2371 | ||
c7040b5d LP |
2372 | return 1; |
2373 | ||
e2b2fb7f MS |
2374 | } else if (streq(name, "CPUAffinityFromNUMA")) { |
2375 | int q; | |
2376 | ||
2377 | r = sd_bus_message_read_basic(message, 'b', &q); | |
2378 | if (r < 0) | |
2379 | return r; | |
2380 | ||
2381 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
2382 | c->cpu_affinity_from_numa = q; | |
2383 | unit_write_settingf(u, flags, name, "%s=%s", "CPUAffinity", "numa"); | |
2384 | } | |
2385 | ||
2386 | return 1; | |
2387 | ||
b070c7c0 MS |
2388 | } else if (streq(name, "NUMAPolicy")) { |
2389 | int32_t type; | |
2390 | ||
2391 | r = sd_bus_message_read(message, "i", &type); | |
2392 | if (r < 0) | |
2393 | return r; | |
2394 | ||
2395 | if (!mpol_is_valid(type)) | |
2396 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid NUMAPolicy value: %i", type); | |
2397 | ||
2398 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) | |
2399 | c->numa_policy.type = type; | |
2400 | ||
2401 | return 1; | |
e2b2fb7f | 2402 | |
c250bf67 YW |
2403 | } else if (streq(name, "Nice")) { |
2404 | int32_t q; | |
2405 | ||
2406 | r = sd_bus_message_read(message, "i", &q); | |
2407 | if (r < 0) | |
2408 | return r; | |
2409 | ||
2410 | if (!nice_is_valid(q)) | |
2411 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid Nice value: %i", q); | |
2412 | ||
2413 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
2414 | c->nice = q; | |
2415 | c->nice_set = true; | |
2416 | ||
2417 | unit_write_settingf(u, flags, name, "Nice=%i", q); | |
2418 | } | |
2419 | ||
2420 | return 1; | |
2421 | ||
2422 | } else if (streq(name, "CPUSchedulingPolicy")) { | |
2423 | int32_t q; | |
2424 | ||
2425 | r = sd_bus_message_read(message, "i", &q); | |
2426 | if (r < 0) | |
2427 | return r; | |
2428 | ||
2429 | if (!sched_policy_is_valid(q)) | |
2430 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid CPU scheduling policy: %i", q); | |
2431 | ||
2432 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
2433 | _cleanup_free_ char *s = NULL; | |
2434 | ||
2435 | r = sched_policy_to_string_alloc(q, &s); | |
2436 | if (r < 0) | |
2437 | return r; | |
2438 | ||
2439 | c->cpu_sched_policy = q; | |
2440 | c->cpu_sched_priority = CLAMP(c->cpu_sched_priority, sched_get_priority_min(q), sched_get_priority_max(q)); | |
2441 | c->cpu_sched_set = true; | |
2442 | ||
2443 | unit_write_settingf(u, flags, name, "CPUSchedulingPolicy=%s", s); | |
2444 | } | |
2445 | ||
2446 | return 1; | |
2447 | ||
2448 | } else if (streq(name, "CPUSchedulingPriority")) { | |
2449 | int32_t p, min, max; | |
2450 | ||
2451 | r = sd_bus_message_read(message, "i", &p); | |
2452 | if (r < 0) | |
2453 | return r; | |
2454 | ||
2455 | min = sched_get_priority_min(c->cpu_sched_policy); | |
2456 | max = sched_get_priority_max(c->cpu_sched_policy); | |
2457 | if (p < min || p > max) | |
2458 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid CPU scheduling priority: %i", p); | |
2459 | ||
2460 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
2461 | c->cpu_sched_priority = p; | |
2462 | c->cpu_sched_set = true; | |
2463 | ||
2464 | unit_write_settingf(u, flags, name, "CPUSchedulingPriority=%i", p); | |
2465 | } | |
2466 | ||
2467 | return 1; | |
2468 | ||
7f452159 LP |
2469 | } else if (streq(name, "IOSchedulingClass")) { |
2470 | int32_t q; | |
2471 | ||
2472 | r = sd_bus_message_read(message, "i", &q); | |
2473 | if (r < 0) | |
2474 | return r; | |
2475 | ||
2476 | if (!ioprio_class_is_valid(q)) | |
2477 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid IO scheduling class: %i", q); | |
2478 | ||
2e59b241 | 2479 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
7f452159 LP |
2480 | _cleanup_free_ char *s = NULL; |
2481 | ||
2482 | r = ioprio_class_to_string_alloc(q, &s); | |
2483 | if (r < 0) | |
2484 | return r; | |
2485 | ||
2486 | c->ioprio = IOPRIO_PRIO_VALUE(q, IOPRIO_PRIO_DATA(c->ioprio)); | |
2487 | c->ioprio_set = true; | |
2488 | ||
2e59b241 | 2489 | unit_write_settingf(u, flags, name, "IOSchedulingClass=%s", s); |
7f452159 LP |
2490 | } |
2491 | ||
2492 | return 1; | |
2493 | ||
2494 | } else if (streq(name, "IOSchedulingPriority")) { | |
2495 | int32_t p; | |
2496 | ||
2497 | r = sd_bus_message_read(message, "i", &p); | |
2498 | if (r < 0) | |
2499 | return r; | |
2500 | ||
2501 | if (!ioprio_priority_is_valid(p)) | |
2502 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid IO scheduling priority: %i", p); | |
2503 | ||
2e59b241 | 2504 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
7f452159 LP |
2505 | c->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_PRIO_CLASS(c->ioprio), p); |
2506 | c->ioprio_set = true; | |
2507 | ||
2e59b241 | 2508 | unit_write_settingf(u, flags, name, "IOSchedulingPriority=%i", p); |
7f452159 LP |
2509 | } |
2510 | ||
2511 | return 1; | |
2512 | ||
5f5d8eab LP |
2513 | } else if (streq(name, "WorkingDirectory")) { |
2514 | const char *s; | |
2515 | bool missing_ok; | |
2516 | ||
2517 | r = sd_bus_message_read(message, "s", &s); | |
2518 | if (r < 0) | |
2519 | return r; | |
2520 | ||
2521 | if (s[0] == '-') { | |
2522 | missing_ok = true; | |
2523 | s++; | |
2524 | } else | |
2525 | missing_ok = false; | |
2526 | ||
d6ff82d3 | 2527 | if (!isempty(s) && !streq(s, "~") && !path_is_absolute(s)) |
5f5d8eab LP |
2528 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "WorkingDirectory= expects an absolute path or '~'"); |
2529 | ||
2e59b241 | 2530 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
5f5d8eab LP |
2531 | if (streq(s, "~")) { |
2532 | c->working_directory = mfree(c->working_directory); | |
2533 | c->working_directory_home = true; | |
2534 | } else { | |
d6ff82d3 | 2535 | r = free_and_strdup(&c->working_directory, empty_to_null(s)); |
5f5d8eab LP |
2536 | if (r < 0) |
2537 | return r; | |
2538 | ||
2539 | c->working_directory_home = false; | |
2540 | } | |
2541 | ||
2542 | c->working_directory_missing_ok = missing_ok; | |
2e59b241 | 2543 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "WorkingDirectory=%s%s", missing_ok ? "-" : "", s); |
5f5d8eab LP |
2544 | } |
2545 | ||
2546 | return 1; | |
2547 | ||
52c239d7 LB |
2548 | } else if (STR_IN_SET(name, |
2549 | "StandardInputFileDescriptorName", "StandardOutputFileDescriptorName", "StandardErrorFileDescriptorName")) { | |
2550 | const char *s; | |
2551 | ||
2552 | r = sd_bus_message_read(message, "s", &s); | |
2553 | if (r < 0) | |
2554 | return r; | |
2555 | ||
d6ff82d3 | 2556 | if (!isempty(s) && !fdname_is_valid(s)) |
52c239d7 LB |
2557 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid file descriptor name"); |
2558 | ||
2e59b241 | 2559 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
5073ff6b | 2560 | |
52c239d7 | 2561 | if (streq(name, "StandardInputFileDescriptorName")) { |
d6ff82d3 | 2562 | r = free_and_strdup(c->stdio_fdname + STDIN_FILENO, empty_to_null(s)); |
52c239d7 LB |
2563 | if (r < 0) |
2564 | return r; | |
5073ff6b | 2565 | |
0664775c | 2566 | c->std_input = EXEC_INPUT_NAMED_FD; |
2e59b241 | 2567 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardInput=fd:%s", exec_context_fdname(c, STDIN_FILENO)); |
5073ff6b | 2568 | |
52c239d7 | 2569 | } else if (streq(name, "StandardOutputFileDescriptorName")) { |
d6ff82d3 | 2570 | r = free_and_strdup(c->stdio_fdname + STDOUT_FILENO, empty_to_null(s)); |
52c239d7 LB |
2571 | if (r < 0) |
2572 | return r; | |
5073ff6b | 2573 | |
52c239d7 | 2574 | c->std_output = EXEC_OUTPUT_NAMED_FD; |
2e59b241 | 2575 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardOutput=fd:%s", exec_context_fdname(c, STDOUT_FILENO)); |
0664775c LP |
2576 | |
2577 | } else { | |
2578 | assert(streq(name, "StandardErrorFileDescriptorName")); | |
5073ff6b | 2579 | |
d6ff82d3 | 2580 | r = free_and_strdup(&c->stdio_fdname[STDERR_FILENO], empty_to_null(s)); |
52c239d7 LB |
2581 | if (r < 0) |
2582 | return r; | |
5073ff6b | 2583 | |
52c239d7 | 2584 | c->std_error = EXEC_OUTPUT_NAMED_FD; |
2e59b241 | 2585 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardError=fd:%s", exec_context_fdname(c, STDERR_FILENO)); |
52c239d7 LB |
2586 | } |
2587 | } | |
2588 | ||
2589 | return 1; | |
2590 | ||
566b7d23 ZD |
2591 | } else if (STR_IN_SET(name, |
2592 | "StandardInputFile", | |
922ce049 LP |
2593 | "StandardOutputFile", "StandardOutputFileToAppend", |
2594 | "StandardErrorFile", "StandardErrorFileToAppend")) { | |
2038c3f5 LP |
2595 | const char *s; |
2596 | ||
2597 | r = sd_bus_message_read(message, "s", &s); | |
2598 | if (r < 0) | |
2599 | return r; | |
2600 | ||
d6ff82d3 YW |
2601 | if (!isempty(s)) { |
2602 | if (!path_is_absolute(s)) | |
2603 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not absolute", s); | |
2604 | if (!path_is_normalized(s)) | |
2605 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not normalized", s); | |
2606 | } | |
2038c3f5 | 2607 | |
2e59b241 | 2608 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
2038c3f5 LP |
2609 | |
2610 | if (streq(name, "StandardInputFile")) { | |
d6ff82d3 | 2611 | r = free_and_strdup(&c->stdio_file[STDIN_FILENO], empty_to_null(s)); |
52c239d7 LB |
2612 | if (r < 0) |
2613 | return r; | |
2038c3f5 LP |
2614 | |
2615 | c->std_input = EXEC_INPUT_FILE; | |
2e59b241 | 2616 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardInput=file:%s", s); |
2038c3f5 | 2617 | |
566b7d23 | 2618 | } else if (STR_IN_SET(name, "StandardOutputFile", "StandardOutputFileToAppend")) { |
d6ff82d3 | 2619 | r = free_and_strdup(&c->stdio_file[STDOUT_FILENO], empty_to_null(s)); |
2038c3f5 LP |
2620 | if (r < 0) |
2621 | return r; | |
2622 | ||
566b7d23 ZD |
2623 | if (streq(name, "StandardOutputFile")) { |
2624 | c->std_output = EXEC_OUTPUT_FILE; | |
2625 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardOutput=file:%s", s); | |
2626 | } else { | |
2627 | assert(streq(name, "StandardOutputFileToAppend")); | |
2628 | c->std_output = EXEC_OUTPUT_FILE_APPEND; | |
2629 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardOutput=append:%s", s); | |
2630 | } | |
2038c3f5 | 2631 | } else { |
566b7d23 | 2632 | assert(STR_IN_SET(name, "StandardErrorFile", "StandardErrorFileToAppend")); |
2038c3f5 | 2633 | |
d6ff82d3 | 2634 | r = free_and_strdup(&c->stdio_file[STDERR_FILENO], empty_to_null(s)); |
2038c3f5 LP |
2635 | if (r < 0) |
2636 | return r; | |
2637 | ||
566b7d23 ZD |
2638 | if (streq(name, "StandardErrorFile")) { |
2639 | c->std_error = EXEC_OUTPUT_FILE; | |
1704fba9 | 2640 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardError=file:%s", s); |
566b7d23 | 2641 | } else { |
dbe6c4b6 LP |
2642 | assert(streq(name, "StandardErrorFileToAppend")); |
2643 | c->std_error = EXEC_OUTPUT_FILE_APPEND; | |
1704fba9 | 2644 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardError=append:%s", s); |
566b7d23 | 2645 | } |
2038c3f5 LP |
2646 | } |
2647 | } | |
2648 | ||
2649 | return 1; | |
2650 | ||
08f3be7a LP |
2651 | } else if (streq(name, "StandardInputData")) { |
2652 | const void *p; | |
2653 | size_t sz; | |
2654 | ||
2655 | r = sd_bus_message_read_array(message, 'y', &p, &sz); | |
2656 | if (r < 0) | |
2657 | return r; | |
2658 | ||
2e59b241 | 2659 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
08f3be7a LP |
2660 | _cleanup_free_ char *encoded = NULL; |
2661 | ||
2662 | if (sz == 0) { | |
2663 | c->stdin_data = mfree(c->stdin_data); | |
2664 | c->stdin_data_size = 0; | |
2665 | ||
2e59b241 | 2666 | unit_write_settingf(u, flags, name, "StandardInputData="); |
08f3be7a LP |
2667 | } else { |
2668 | void *q; | |
2669 | ssize_t n; | |
2670 | ||
2671 | if (c->stdin_data_size + sz < c->stdin_data_size || /* check for overflow */ | |
2672 | c->stdin_data_size + sz > EXEC_STDIN_DATA_MAX) | |
2673 | return -E2BIG; | |
2674 | ||
2675 | n = base64mem(p, sz, &encoded); | |
2676 | if (n < 0) | |
2677 | return (int) n; | |
2678 | ||
2679 | q = realloc(c->stdin_data, c->stdin_data_size + sz); | |
2680 | if (!q) | |
2681 | return -ENOMEM; | |
2682 | ||
2683 | memcpy((uint8_t*) q + c->stdin_data_size, p, sz); | |
2684 | ||
2685 | c->stdin_data = q; | |
2686 | c->stdin_data_size += sz; | |
2687 | ||
2e59b241 | 2688 | unit_write_settingf(u, flags, name, "StandardInputData=%s", encoded); |
52c239d7 LB |
2689 | } |
2690 | } | |
2691 | ||
2692 | return 1; | |
2693 | ||
c7040b5d LP |
2694 | } else if (streq(name, "Environment")) { |
2695 | ||
6171b822 | 2696 | _cleanup_strv_free_ char **l = NULL; |
c7040b5d LP |
2697 | |
2698 | r = sd_bus_message_read_strv(message, &l); | |
2699 | if (r < 0) | |
2700 | return r; | |
2701 | ||
6171b822 | 2702 | if (!strv_env_is_valid(l)) |
1c68232e LP |
2703 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment block."); |
2704 | ||
2e59b241 | 2705 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
7b943bb7 | 2706 | if (strv_isempty(l)) { |
e9876fc9 | 2707 | c->environment = strv_free(c->environment); |
2e59b241 | 2708 | unit_write_setting(u, flags, name, "Environment="); |
e9876fc9 | 2709 | } else { |
f900f582 ZJS |
2710 | _cleanup_free_ char *joined = NULL; |
2711 | char **e; | |
2712 | ||
2e59b241 LP |
2713 | joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS|UNIT_ESCAPE_C); |
2714 | if (!joined) | |
2715 | return -ENOMEM; | |
2716 | ||
6171b822 | 2717 | e = strv_env_merge(2, c->environment, l); |
e9876fc9 EV |
2718 | if (!e) |
2719 | return -ENOMEM; | |
c7040b5d | 2720 | |
130d3d22 | 2721 | strv_free_and_replace(c->environment, e); |
2e59b241 | 2722 | unit_write_settingf(u, flags, name, "Environment=%s", joined); |
e9876fc9 | 2723 | } |
c7040b5d LP |
2724 | } |
2725 | ||
d584f638 LP |
2726 | return 1; |
2727 | ||
00819cc1 LP |
2728 | } else if (streq(name, "UnsetEnvironment")) { |
2729 | ||
6171b822 | 2730 | _cleanup_strv_free_ char **l = NULL; |
00819cc1 LP |
2731 | |
2732 | r = sd_bus_message_read_strv(message, &l); | |
2733 | if (r < 0) | |
2734 | return r; | |
2735 | ||
6171b822 | 2736 | if (!strv_env_name_or_assignment_is_valid(l)) |
00819cc1 LP |
2737 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid UnsetEnvironment= list."); |
2738 | ||
2e59b241 | 2739 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
7b943bb7 | 2740 | if (strv_isempty(l)) { |
00819cc1 | 2741 | c->unset_environment = strv_free(c->unset_environment); |
2e59b241 | 2742 | unit_write_setting(u, flags, name, "UnsetEnvironment="); |
00819cc1 LP |
2743 | } else { |
2744 | _cleanup_free_ char *joined = NULL; | |
2745 | char **e; | |
2746 | ||
2e59b241 LP |
2747 | joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS|UNIT_ESCAPE_C); |
2748 | if (!joined) | |
2749 | return -ENOMEM; | |
2750 | ||
6171b822 | 2751 | e = strv_env_merge(2, c->unset_environment, l); |
00819cc1 LP |
2752 | if (!e) |
2753 | return -ENOMEM; | |
2754 | ||
130d3d22 | 2755 | strv_free_and_replace(c->unset_environment, e); |
2e59b241 | 2756 | unit_write_settingf(u, flags, name, "UnsetEnvironment=%s", joined); |
00819cc1 LP |
2757 | } |
2758 | } | |
2759 | ||
2760 | return 1; | |
2761 | ||
6b862936 EV |
2762 | } else if (streq(name, "OOMScoreAdjust")) { |
2763 | int oa; | |
2764 | ||
2765 | r = sd_bus_message_read(message, "i", &oa); | |
2766 | if (r < 0) | |
2767 | return r; | |
2768 | ||
2769 | if (!oom_score_adjust_is_valid(oa)) | |
2770 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "OOM score adjust value out of range"); | |
2771 | ||
2e59b241 | 2772 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
6b862936 EV |
2773 | c->oom_score_adjust = oa; |
2774 | c->oom_score_adjust_set = true; | |
2e59b241 | 2775 | unit_write_settingf(u, flags, name, "OOMScoreAdjust=%i", oa); |
6b862936 EV |
2776 | } |
2777 | ||
2778 | return 1; | |
2779 | ||
ad21e542 ZJS |
2780 | } else if (streq(name, "CoredumpFilter")) { |
2781 | uint64_t f; | |
2782 | ||
2783 | r = sd_bus_message_read(message, "t", &f); | |
2784 | if (r < 0) | |
2785 | return r; | |
2786 | ||
2787 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
2788 | c->coredump_filter = f; | |
2789 | c->coredump_filter_set = true; | |
2790 | unit_write_settingf(u, flags, name, "CoredumpFilter=0x%"PRIx64, f); | |
2791 | } | |
2792 | ||
2793 | return 1; | |
2794 | ||
ceb728cf NC |
2795 | } else if (streq(name, "EnvironmentFiles")) { |
2796 | ||
2797 | _cleanup_free_ char *joined = NULL; | |
2798 | _cleanup_fclose_ FILE *f = NULL; | |
9b531f04 | 2799 | _cleanup_strv_free_ char **l = NULL; |
ceb728cf | 2800 | size_t size = 0; |
2229f656 | 2801 | char **i; |
ceb728cf NC |
2802 | |
2803 | r = sd_bus_message_enter_container(message, 'a', "(sb)"); | |
2804 | if (r < 0) | |
2805 | return r; | |
2806 | ||
2fe21124 | 2807 | f = open_memstream_unlocked(&joined, &size); |
ceb728cf NC |
2808 | if (!f) |
2809 | return -ENOMEM; | |
2810 | ||
2e59b241 LP |
2811 | fputs("EnvironmentFile=\n", f); |
2812 | ||
2813 | STRV_FOREACH(i, c->environment_files) { | |
2814 | _cleanup_free_ char *q = NULL; | |
2815 | ||
2816 | q = specifier_escape(*i); | |
2817 | if (!q) | |
2818 | return -ENOMEM; | |
2819 | ||
2820 | fprintf(f, "EnvironmentFile=%s\n", q); | |
2821 | } | |
ceb728cf NC |
2822 | |
2823 | while ((r = sd_bus_message_enter_container(message, 'r', "sb")) > 0) { | |
2824 | const char *path; | |
2825 | int b; | |
2826 | ||
ceb728cf NC |
2827 | r = sd_bus_message_read(message, "sb", &path, &b); |
2828 | if (r < 0) | |
2829 | return r; | |
2830 | ||
2831 | r = sd_bus_message_exit_container(message); | |
2832 | if (r < 0) | |
2833 | return r; | |
2834 | ||
d2d6c096 LP |
2835 | if (!path_is_absolute(path)) |
2836 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not absolute.", path); | |
ceb728cf | 2837 | |
2e59b241 | 2838 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
6abdec98 | 2839 | _cleanup_free_ char *q = NULL, *buf = NULL; |
ceb728cf | 2840 | |
605405c6 | 2841 | buf = strjoin(b ? "-" : "", path); |
2229f656 | 2842 | if (!buf) |
ceb728cf NC |
2843 | return -ENOMEM; |
2844 | ||
2e59b241 | 2845 | q = specifier_escape(buf); |
6abdec98 | 2846 | if (!q) |
2e59b241 | 2847 | return -ENOMEM; |
2e59b241 LP |
2848 | |
2849 | fprintf(f, "EnvironmentFile=%s\n", q); | |
ceb728cf | 2850 | |
6abdec98 | 2851 | r = strv_consume(&l, TAKE_PTR(buf)); |
ceb728cf NC |
2852 | if (r < 0) |
2853 | return r; | |
2854 | } | |
2855 | } | |
2856 | if (r < 0) | |
2857 | return r; | |
2858 | ||
b0830e21 LP |
2859 | r = sd_bus_message_exit_container(message); |
2860 | if (r < 0) | |
2861 | return r; | |
2862 | ||
2229f656 LP |
2863 | r = fflush_and_check(f); |
2864 | if (r < 0) | |
2865 | return r; | |
ceb728cf | 2866 | |
2e59b241 | 2867 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
2229f656 LP |
2868 | if (strv_isempty(l)) { |
2869 | c->environment_files = strv_free(c->environment_files); | |
2e59b241 | 2870 | unit_write_setting(u, flags, name, "EnvironmentFile="); |
2229f656 LP |
2871 | } else { |
2872 | r = strv_extend_strv(&c->environment_files, l, true); | |
2873 | if (r < 0) | |
2874 | return r; | |
2875 | ||
2e59b241 | 2876 | unit_write_setting(u, flags, name, joined); |
2229f656 LP |
2877 | } |
2878 | } | |
ceb728cf | 2879 | |
ceb728cf NC |
2880 | return 1; |
2881 | ||
b4c14404 FB |
2882 | } else if (streq(name, "PassEnvironment")) { |
2883 | ||
6171b822 | 2884 | _cleanup_strv_free_ char **l = NULL; |
b4c14404 FB |
2885 | |
2886 | r = sd_bus_message_read_strv(message, &l); | |
2887 | if (r < 0) | |
2888 | return r; | |
2889 | ||
6171b822 | 2890 | if (!strv_env_name_is_valid(l)) |
00819cc1 | 2891 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid PassEnvironment= block."); |
b4c14404 | 2892 | |
2e59b241 | 2893 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
b4c14404 FB |
2894 | if (strv_isempty(l)) { |
2895 | c->pass_environment = strv_free(c->pass_environment); | |
2e59b241 | 2896 | unit_write_setting(u, flags, name, "PassEnvironment="); |
b4c14404 FB |
2897 | } else { |
2898 | _cleanup_free_ char *joined = NULL; | |
2899 | ||
9d4f242a YW |
2900 | r = strv_extend_strv(&c->pass_environment, l, true); |
2901 | if (r < 0) | |
2902 | return r; | |
2903 | ||
41de9cc2 | 2904 | /* We write just the new settings out to file, with unresolved specifiers. */ |
2e59b241 | 2905 | joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS); |
b4c14404 FB |
2906 | if (!joined) |
2907 | return -ENOMEM; | |
2908 | ||
2e59b241 | 2909 | unit_write_settingf(u, flags, name, "PassEnvironment=%s", joined); |
b4c14404 FB |
2910 | } |
2911 | } | |
2912 | ||
2913 | return 1; | |
2914 | ||
2a624c36 AP |
2915 | } else if (STR_IN_SET(name, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories", |
2916 | "ReadWritePaths", "ReadOnlyPaths", "InaccessiblePaths")) { | |
08596068 EV |
2917 | _cleanup_strv_free_ char **l = NULL; |
2918 | char ***dirs; | |
2919 | char **p; | |
2920 | ||
2921 | r = sd_bus_message_read_strv(message, &l); | |
2922 | if (r < 0) | |
2923 | return r; | |
2924 | ||
2925 | STRV_FOREACH(p, l) { | |
e7bcff4e | 2926 | char *i = *p; |
20b7a007 LP |
2927 | size_t offset; |
2928 | ||
20b7a007 LP |
2929 | offset = i[0] == '-'; |
2930 | offset += i[offset] == '+'; | |
2931 | if (!path_is_absolute(i + offset)) | |
08596068 | 2932 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid %s", name); |
e7bcff4e | 2933 | |
858d36c1 | 2934 | path_simplify(i + offset, false); |
08596068 EV |
2935 | } |
2936 | ||
2e59b241 | 2937 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
c4b41707 AP |
2938 | if (STR_IN_SET(name, "ReadWriteDirectories", "ReadWritePaths")) |
2939 | dirs = &c->read_write_paths; | |
2940 | else if (STR_IN_SET(name, "ReadOnlyDirectories", "ReadOnlyPaths")) | |
2941 | dirs = &c->read_only_paths; | |
2942 | else /* "InaccessiblePaths" */ | |
2943 | dirs = &c->inaccessible_paths; | |
08596068 | 2944 | |
7b943bb7 | 2945 | if (strv_isempty(l)) { |
08596068 | 2946 | *dirs = strv_free(*dirs); |
2e59b241 | 2947 | unit_write_settingf(u, flags, name, "%s=", name); |
08596068 | 2948 | } else { |
2e59b241 | 2949 | _cleanup_free_ char *joined = NULL; |
08596068 | 2950 | |
2e59b241 | 2951 | joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS); |
08596068 EV |
2952 | if (!joined) |
2953 | return -ENOMEM; | |
2954 | ||
2e59b241 LP |
2955 | r = strv_extend_strv(dirs, l, true); |
2956 | if (r < 0) | |
2957 | return -ENOMEM; | |
08596068 | 2958 | |
2e59b241 LP |
2959 | unit_write_settingf(u, flags, name, "%s=%s", name, joined); |
2960 | } | |
08596068 EV |
2961 | } |
2962 | ||
2963 | return 1; | |
2964 | ||
3536f49e | 2965 | } else if (STR_IN_SET(name, "RuntimeDirectory", "StateDirectory", "CacheDirectory", "LogsDirectory", "ConfigurationDirectory")) { |
fa21b5e3 EV |
2966 | _cleanup_strv_free_ char **l = NULL; |
2967 | char **p; | |
2968 | ||
2969 | r = sd_bus_message_read_strv(message, &l); | |
2970 | if (r < 0) | |
2971 | return r; | |
2972 | ||
2973 | STRV_FOREACH(p, l) { | |
8994a117 YW |
2974 | if (!path_is_normalized(*p)) |
2975 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "%s= path is not normalized: %s", name, *p); | |
2976 | ||
2977 | if (path_is_absolute(*p)) | |
2978 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "%s= path is absolute: %s", name, *p); | |
2979 | ||
2980 | if (path_startswith(*p, "private")) | |
2981 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "%s= path can't be 'private': %s", name, *p); | |
fa21b5e3 EV |
2982 | } |
2983 | ||
2e59b241 | 2984 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
3536f49e | 2985 | ExecDirectoryType i; |
b1ea85dc | 2986 | ExecDirectory *d; |
3536f49e | 2987 | |
b1ea85dc LP |
2988 | assert_se((i = exec_directory_type_from_string(name)) >= 0); |
2989 | d = c->directories + i; | |
fa21b5e3 EV |
2990 | |
2991 | if (strv_isempty(l)) { | |
b1ea85dc | 2992 | d->paths = strv_free(d->paths); |
2e59b241 | 2993 | unit_write_settingf(u, flags, name, "%s=", name); |
fa21b5e3 | 2994 | } else { |
2e59b241 LP |
2995 | _cleanup_free_ char *joined = NULL; |
2996 | ||
b1ea85dc | 2997 | r = strv_extend_strv(&d->paths, l, true); |
fa21b5e3 | 2998 | if (r < 0) |
c425c7c2 | 2999 | return r; |
fa21b5e3 | 3000 | |
2e59b241 | 3001 | joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS); |
fa21b5e3 EV |
3002 | if (!joined) |
3003 | return -ENOMEM; | |
3004 | ||
2e59b241 | 3005 | unit_write_settingf(u, flags, name, "%s=%s", name, joined); |
fa21b5e3 EV |
3006 | } |
3007 | } | |
3008 | ||
3009 | return 1; | |
3010 | ||
cffaed83 YW |
3011 | } else if (STR_IN_SET(name, "AppArmorProfile", "SmackProcessLabel")) { |
3012 | int ignore; | |
3013 | const char *s; | |
3014 | ||
280921f2 | 3015 | r = sd_bus_message_read(message, "(bs)", &ignore, &s); |
cffaed83 YW |
3016 | if (r < 0) |
3017 | return r; | |
3018 | ||
2e59b241 | 3019 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
cffaed83 YW |
3020 | char **p; |
3021 | bool *b; | |
3022 | ||
3023 | if (streq(name, "AppArmorProfile")) { | |
3024 | p = &c->apparmor_profile; | |
3025 | b = &c->apparmor_profile_ignore; | |
3026 | } else { /* "SmackProcessLabel" */ | |
3027 | p = &c->smack_process_label; | |
3028 | b = &c->smack_process_label_ignore; | |
3029 | } | |
3030 | ||
3031 | if (isempty(s)) { | |
3032 | *p = mfree(*p); | |
3033 | *b = false; | |
3034 | } else { | |
3035 | if (free_and_strdup(p, s) < 0) | |
3036 | return -ENOMEM; | |
3037 | *b = ignore; | |
3038 | } | |
3039 | ||
2e59b241 | 3040 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "%s=%s%s", name, ignore ? "-" : "", strempty(s)); |
cffaed83 YW |
3041 | } |
3042 | ||
3043 | return 1; | |
3044 | ||
d2d6c096 | 3045 | } else if (STR_IN_SET(name, "BindPaths", "BindReadOnlyPaths")) { |
ec04aef4 | 3046 | char *source, *destination; |
4ff4c98a YW |
3047 | int ignore_enoent; |
3048 | uint64_t mount_flags; | |
3049 | bool empty = true; | |
d2d6c096 LP |
3050 | |
3051 | r = sd_bus_message_enter_container(message, 'a', "(ssbt)"); | |
3052 | if (r < 0) | |
3053 | return r; | |
3054 | ||
4ff4c98a | 3055 | while ((r = sd_bus_message_read(message, "(ssbt)", &source, &destination, &ignore_enoent, &mount_flags)) > 0) { |
d2d6c096 LP |
3056 | |
3057 | if (!path_is_absolute(source)) | |
3058 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Source path %s is not absolute.", source); | |
3059 | if (!path_is_absolute(destination)) | |
91d910e3 | 3060 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Destination path %s is not absolute.", destination); |
d2d6c096 LP |
3061 | if (!IN_SET(mount_flags, 0, MS_REC)) |
3062 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unknown mount flags."); | |
3063 | ||
2e59b241 | 3064 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
d2d6c096 LP |
3065 | r = bind_mount_add(&c->bind_mounts, &c->n_bind_mounts, |
3066 | &(BindMount) { | |
ec04aef4 TM |
3067 | .source = source, |
3068 | .destination = destination, | |
d2d6c096 LP |
3069 | .read_only = !!strstr(name, "ReadOnly"), |
3070 | .recursive = !!(mount_flags & MS_REC), | |
3071 | .ignore_enoent = ignore_enoent, | |
3072 | }); | |
3073 | if (r < 0) | |
3074 | return r; | |
3075 | ||
2e59b241 LP |
3076 | unit_write_settingf( |
3077 | u, flags|UNIT_ESCAPE_SPECIFIERS, name, | |
d2d6c096 LP |
3078 | "%s=%s%s:%s:%s", |
3079 | name, | |
3080 | ignore_enoent ? "-" : "", | |
3081 | source, | |
3082 | destination, | |
3083 | (mount_flags & MS_REC) ? "rbind" : "norbind"); | |
3084 | } | |
3085 | ||
3086 | empty = false; | |
3087 | } | |
3088 | if (r < 0) | |
3089 | return r; | |
3090 | ||
3091 | r = sd_bus_message_exit_container(message); | |
3092 | if (r < 0) | |
3093 | return r; | |
3094 | ||
3095 | if (empty) { | |
3096 | bind_mount_free_many(c->bind_mounts, c->n_bind_mounts); | |
3097 | c->bind_mounts = NULL; | |
3098 | c->n_bind_mounts = 0; | |
2e59b241 LP |
3099 | |
3100 | unit_write_settingf(u, flags, name, "%s=", name); | |
d2d6c096 LP |
3101 | } |
3102 | ||
784ad252 YW |
3103 | return 1; |
3104 | ||
3105 | } else if (streq(name, "TemporaryFileSystem")) { | |
3106 | const char *path, *options; | |
3107 | bool empty = true; | |
3108 | ||
3109 | r = sd_bus_message_enter_container(message, 'a', "(ss)"); | |
3110 | if (r < 0) | |
3111 | return r; | |
3112 | ||
3113 | while ((r = sd_bus_message_read(message, "(ss)", &path, &options)) > 0) { | |
3114 | ||
3115 | if (!path_is_absolute(path)) | |
3116 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Mount point %s is not absolute.", path); | |
3117 | ||
3118 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
3119 | r = temporary_filesystem_add(&c->temporary_filesystems, &c->n_temporary_filesystems, path, options); | |
3120 | if (r < 0) | |
3121 | return r; | |
3122 | ||
3123 | unit_write_settingf( | |
3124 | u, flags|UNIT_ESCAPE_SPECIFIERS, name, | |
3125 | "%s=%s:%s", | |
3126 | name, | |
3127 | path, | |
3128 | options); | |
3129 | } | |
3130 | ||
3131 | empty = false; | |
3132 | } | |
3133 | if (r < 0) | |
3134 | return r; | |
3135 | ||
3136 | r = sd_bus_message_exit_container(message); | |
3137 | if (r < 0) | |
3138 | return r; | |
3139 | ||
3140 | if (empty) { | |
3141 | temporary_filesystem_free_many(c->temporary_filesystems, c->n_temporary_filesystems); | |
3142 | c->temporary_filesystems = NULL; | |
3143 | c->n_temporary_filesystems = 0; | |
3144 | ||
3145 | unit_write_settingf(u, flags, name, "%s=", name); | |
3146 | } | |
3147 | ||
83555251 | 3148 | return 1; |
d2d6c096 | 3149 | |
6550c24c LP |
3150 | } else if ((suffix = startswith(name, "Limit"))) { |
3151 | const char *soft = NULL; | |
3152 | int ri; | |
cab2aca3 | 3153 | |
6550c24c LP |
3154 | ri = rlimit_from_string(suffix); |
3155 | if (ri < 0) { | |
3156 | soft = endswith(suffix, "Soft"); | |
3157 | if (soft) { | |
3158 | const char *n; | |
cab2aca3 | 3159 | |
6550c24c LP |
3160 | n = strndupa(suffix, soft - suffix); |
3161 | ri = rlimit_from_string(n); | |
3162 | if (ri >= 0) | |
3163 | name = strjoina("Limit", n); | |
3164 | } | |
cab2aca3 | 3165 | } |
d584f638 | 3166 | |
6550c24c LP |
3167 | if (ri >= 0) { |
3168 | uint64_t rl; | |
3169 | rlim_t x; | |
d584f638 | 3170 | |
6550c24c | 3171 | r = sd_bus_message_read(message, "t", &rl); |
cab2aca3 LP |
3172 | if (r < 0) |
3173 | return r; | |
d584f638 | 3174 | |
6550c24c LP |
3175 | if (rl == (uint64_t) -1) |
3176 | x = RLIM_INFINITY; | |
cab2aca3 | 3177 | else { |
6550c24c LP |
3178 | x = (rlim_t) rl; |
3179 | ||
3180 | if ((uint64_t) x != rl) | |
3181 | return -ERANGE; | |
d584f638 LP |
3182 | } |
3183 | ||
6550c24c LP |
3184 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { |
3185 | _cleanup_free_ char *f = NULL; | |
3186 | struct rlimit nl; | |
3187 | ||
3188 | if (c->rlimit[ri]) { | |
3189 | nl = *c->rlimit[ri]; | |
3190 | ||
3191 | if (soft) | |
3192 | nl.rlim_cur = x; | |
3193 | else | |
3194 | nl.rlim_max = x; | |
3195 | } else | |
3196 | /* When the resource limit is not initialized yet, then assign the value to both fields */ | |
3197 | nl = (struct rlimit) { | |
3198 | .rlim_cur = x, | |
3199 | .rlim_max = x, | |
3200 | }; | |
3201 | ||
3202 | r = rlimit_format(&nl, &f); | |
3203 | if (r < 0) | |
3204 | return r; | |
3205 | ||
3206 | if (c->rlimit[ri]) | |
3207 | *c->rlimit[ri] = nl; | |
3208 | else { | |
3209 | c->rlimit[ri] = newdup(struct rlimit, &nl, 1); | |
3210 | if (!c->rlimit[ri]) | |
3211 | return -ENOMEM; | |
3212 | } | |
3213 | ||
3214 | unit_write_settingf(u, flags, name, "%s=%s", name, f); | |
3215 | } | |
3216 | ||
3217 | return 1; | |
d584f638 LP |
3218 | } |
3219 | ||
b3d13314 LB |
3220 | } else if (streq(name, "MountImages")) { |
3221 | _cleanup_free_ char *format_str = NULL; | |
3222 | MountImage *mount_images = NULL; | |
3223 | size_t n_mount_images = 0; | |
3224 | char *source, *destination; | |
3225 | int permissive; | |
3226 | ||
427353f6 | 3227 | r = sd_bus_message_enter_container(message, 'a', "(ssba(ss))"); |
b3d13314 LB |
3228 | if (r < 0) |
3229 | return r; | |
3230 | ||
427353f6 LB |
3231 | for (;;) { |
3232 | _cleanup_(mount_options_free_allp) MountOptions *options = NULL; | |
3233 | _cleanup_free_ char *source_escaped = NULL, *destination_escaped = NULL; | |
b3d13314 LB |
3234 | char *tuple; |
3235 | ||
427353f6 LB |
3236 | r = sd_bus_message_enter_container(message, 'r', "ssba(ss)"); |
3237 | if (r < 0) | |
3238 | return r; | |
3239 | ||
3240 | r = sd_bus_message_read(message, "ssb", &source, &destination, &permissive); | |
3241 | if (r <= 0) | |
3242 | break; | |
3243 | ||
b3d13314 LB |
3244 | if (!path_is_absolute(source)) |
3245 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Source path %s is not absolute.", source); | |
3246 | if (!path_is_normalized(source)) | |
3247 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Source path %s is not normalized.", source); | |
3248 | if (!path_is_absolute(destination)) | |
3249 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Destination path %s is not absolute.", destination); | |
3250 | if (!path_is_normalized(destination)) | |
3251 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Destination path %s is not normalized.", destination); | |
3252 | ||
427353f6 LB |
3253 | /* Need to store them in the unit with the escapes, so that they can be parsed again */ |
3254 | source_escaped = shell_escape(source, ":"); | |
3255 | if (!source_escaped) | |
3256 | return -ENOMEM; | |
3257 | destination_escaped = shell_escape(destination, ":"); | |
3258 | if (!destination_escaped) | |
3259 | return -ENOMEM; | |
3260 | ||
3261 | tuple = strjoin(format_str, | |
3262 | format_str ? " " : "", | |
3263 | permissive ? "-" : "", | |
3264 | source_escaped, | |
3265 | ":", | |
3266 | destination_escaped); | |
b3d13314 LB |
3267 | if (!tuple) |
3268 | return -ENOMEM; | |
3269 | free_and_replace(format_str, tuple); | |
3270 | ||
427353f6 LB |
3271 | r = read_mount_options(message, error, &options, &format_str, ":"); |
3272 | if (r < 0) | |
3273 | return r; | |
3274 | ||
3275 | r = sd_bus_message_exit_container(message); | |
3276 | if (r < 0) | |
3277 | return r; | |
3278 | ||
b3d13314 LB |
3279 | r = mount_image_add(&mount_images, &n_mount_images, |
3280 | &(MountImage) { | |
3281 | .source = source, | |
3282 | .destination = destination, | |
427353f6 | 3283 | .mount_options = options, |
b3d13314 LB |
3284 | .ignore_enoent = permissive, |
3285 | }); | |
3286 | if (r < 0) | |
3287 | return r; | |
3288 | } | |
3289 | if (r < 0) | |
3290 | return r; | |
3291 | ||
3292 | r = sd_bus_message_exit_container(message); | |
3293 | if (r < 0) | |
3294 | return r; | |
3295 | ||
3296 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
3297 | if (n_mount_images == 0) { | |
3298 | c->mount_images = mount_image_free_many(c->mount_images, &c->n_mount_images); | |
3299 | ||
3300 | unit_write_settingf(u, flags, name, "%s=", name); | |
3301 | } else { | |
3302 | for (size_t i = 0; i < n_mount_images; ++i) { | |
3303 | r = mount_image_add(&c->mount_images, &c->n_mount_images, &mount_images[i]); | |
3304 | if (r < 0) | |
3305 | return r; | |
3306 | } | |
3307 | ||
3308 | unit_write_settingf(u, flags|UNIT_ESCAPE_C|UNIT_ESCAPE_SPECIFIERS, | |
3309 | name, | |
3310 | "%s=%s", | |
3311 | name, | |
3312 | format_str); | |
3313 | } | |
3314 | } | |
3315 | ||
3316 | mount_images = mount_image_free_many(mount_images, &n_mount_images); | |
3317 | ||
3318 | return 1; | |
c7040b5d LP |
3319 | } |
3320 | ||
3321 | return 0; | |
3322 | } |