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shared: Add ProtectKernelLogs property
[thirdparty/systemd.git] / src / core / dbus-execute.c
CommitLineData
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"
718db961 12#include "bus-util.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 45BUS_DEFINE_PROPERTY_GET_ENUM(bus_property_get_exec_output, exec_output, ExecOutput);
718db961 46static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_input, exec_input, ExecInput);
023a4f67 47static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_utmp_mode, exec_utmp_mode, ExecUtmpMode);
53f47dfc 48static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_preserve_mode, exec_preserve_mode, ExecPreserveMode);
b1edf445 49static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_keyring_mode, exec_keyring_mode, ExecKeyringMode);
73b84e92
YW		 50static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_protect_home, protect_home, ProtectHome);
51static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_protect_system, protect_system, ProtectSystem);
491eecb3 52static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_personality, personality, unsigned long);
019b34ca
YW		 53static BUS_DEFINE_PROPERTY_GET(property_get_ioprio, "i", ExecContext, exec_context_get_effective_ioprio);
54static BUS_DEFINE_PROPERTY_GET2(property_get_ioprio_class, "i", ExecContext, exec_context_get_effective_ioprio, IOPRIO_PRIO_CLASS);
55static BUS_DEFINE_PROPERTY_GET2(property_get_ioprio_priority, "i", ExecContext, exec_context_get_effective_ioprio, IOPRIO_PRIO_DATA);
92c23c5a
YW		 56static BUS_DEFINE_PROPERTY_GET_GLOBAL(property_get_empty_string, "s", NULL);
57static BUS_DEFINE_PROPERTY_GET_REF(property_get_syslog_level, "i", int, LOG_PRI);
58static BUS_DEFINE_PROPERTY_GET_REF(property_get_syslog_facility, "i", int, LOG_FAC);
417116f2 59
718db961
LP		 60static int property_get_environment_files(
61 sd_bus *bus,
62 const char *path,
63 const char *interface,
64 const char *property,
65 sd_bus_message *reply,
ebcf1f97
LP		 66 void *userdata,
67 sd_bus_error *error) {
8c7be95e 68
718db961
LP		 69 ExecContext *c = userdata;
70 char **j;
71 int r;
8c7be95e 72
718db961
LP		 73 assert(bus);
74 assert(reply);
75 assert(c);
76
77 r = sd_bus_message_open_container(reply, 'a', "(sb)");
78 if (r < 0)
79 return r;
8c7be95e 80
718db961
LP		 81 STRV_FOREACH(j, c->environment_files) {
82 const char *fn = *j;
8c7be95e 83
718db961
LP		 84 r = sd_bus_message_append(reply, "(sb)", fn[0] == '-' ? fn + 1 : fn, fn[0] == '-');
85 if (r < 0)
86 return r;
8c7be95e
LP		 87 }
88
718db961
LP		 89 return sd_bus_message_close_container(reply);
90}
91
718db961
LP		 92static int property_get_oom_score_adjust(
93 sd_bus *bus,
94 const char *path,
95 const char *interface,
96 const char *property,
97 sd_bus_message *reply,
ebcf1f97
LP		 98 void *userdata,
99 sd_bus_error *error) {
718db961 100
718db961 101 ExecContext *c = userdata;
82c121a4
LP		 102 int32_t n;
103
718db961
LP		 104 assert(bus);
105 assert(reply);
82c121a4
LP		 106 assert(c);
107
dd6c17b1
LP		 108 if (c->oom_score_adjust_set)
109 n = c->oom_score_adjust;
82c121a4 110 else {
68eda4bd 111 _cleanup_free_ char *t = NULL;
82c121a4
LP		 112
113 n = 0;
718db961 114 if (read_one_line_file("/proc/self/oom_score_adj", &t) >= 0)
e4e73a63 115 safe_atoi32(t, &n);
82c121a4
LP		 116 }
117
718db961 118 return sd_bus_message_append(reply, "i", n);
82c121a4
LP		 119}
120
718db961
LP		 121static int property_get_nice(
122 sd_bus *bus,
123 const char *path,
124 const char *interface,
125 const char *property,
126 sd_bus_message *reply,
ebcf1f97
LP		 127 void *userdata,
128 sd_bus_error *error) {
718db961 129
718db961 130 ExecContext *c = userdata;
82c121a4
LP		 131 int32_t n;
132
718db961
LP		 133 assert(bus);
134 assert(reply);
82c121a4
LP		 135 assert(c);
136
137 if (c->nice_set)
138 n = c->nice;
718db961
LP		 139 else {
140 errno = 0;
82c121a4 141 n = getpriority(PRIO_PROCESS, 0);
b3267152 142 if (errno > 0)
718db961
LP		 143 n = 0;
144 }
82c121a4 145
718db961 146 return sd_bus_message_append(reply, "i", n);
82c121a4
LP		 147}
148
718db961
LP		 149static int property_get_cpu_sched_policy(
150 sd_bus *bus,
151 const char *path,
152 const char *interface,
153 const char *property,
154 sd_bus_message *reply,
ebcf1f97
LP		 155 void *userdata,
156 sd_bus_error *error) {
718db961
LP		 157
158 ExecContext *c = userdata;
82c121a4
LP		 159 int32_t n;
160
718db961
LP		 161 assert(bus);
162 assert(reply);
82c121a4
LP		 163 assert(c);
164
165 if (c->cpu_sched_set)
166 n = c->cpu_sched_policy;
718db961 167 else {
82c121a4 168 n = sched_getscheduler(0);
718db961
LP		 169 if (n < 0)
170 n = SCHED_OTHER;
171 }
82c121a4 172
718db961 173 return sd_bus_message_append(reply, "i", n);
82c121a4
LP		 174}
175
718db961
LP		 176static int property_get_cpu_sched_priority(
177 sd_bus *bus,
178 const char *path,
179 const char *interface,
180 const char *property,
181 sd_bus_message *reply,
ebcf1f97
LP		 182 void *userdata,
183 sd_bus_error *error) {
718db961
LP		 184
185 ExecContext *c = userdata;
82c121a4
LP		 186 int32_t n;
187
718db961
LP		 188 assert(bus);
189 assert(reply);
82c121a4
LP		 190 assert(c);
191
192 if (c->cpu_sched_set)
193 n = c->cpu_sched_priority;
194 else {
b92bea5d 195 struct sched_param p = {};
82c121a4 196
82c121a4
LP		 197 if (sched_getparam(0, &p) >= 0)
198 n = p.sched_priority;
e62d8c39
ZJS		 199 else
200 n = 0;
82c121a4
LP		 201 }
202
718db961 203 return sd_bus_message_append(reply, "i", n);
82c121a4
LP		 204}
205
718db961
LP		 206static int property_get_cpu_affinity(
207 sd_bus *bus,
208 const char *path,
209 const char *interface,
210 const char *property,
211 sd_bus_message *reply,
ebcf1f97
LP		 212 void *userdata,
213 sd_bus_error *error) {
82c121a4 214
718db961 215 ExecContext *c = userdata;
75e40119
MS		 216 _cleanup_free_ uint8_t *array = NULL;
217 size_t allocated;
82c121a4 218
718db961
LP		 219 assert(bus);
220 assert(reply);
221 assert(c);
82c121a4 222
75e40119
MS		 223 (void) cpu_set_to_dbus(&c->cpu_set, &array, &allocated);
224 return sd_bus_message_append_array(reply, 'y', array, allocated);
82c121a4
LP		 225}
226
b070c7c0
MS		 227static int property_get_numa_mask(
228 sd_bus *bus,
229 const char *path,
230 const char *interface,
231 const char *property,
232 sd_bus_message *reply,
233 void *userdata,
234 sd_bus_error *error) {
235
236 ExecContext *c = userdata;
237 _cleanup_free_ uint8_t *array = NULL;
238 size_t allocated;
239
240 assert(bus);
241 assert(reply);
242 assert(c);
243
244 (void) cpu_set_to_dbus(&c->numa_policy.nodes, &array, &allocated);
245
246 return sd_bus_message_append_array(reply, 'y', array, allocated);
247}
248
249static int property_get_numa_policy(
250 sd_bus *bus,
251 const char *path,
252 const char *interface,
253 const char *property,
254 sd_bus_message *reply,
255 void *userdata,
256 sd_bus_error *error) {
257 ExecContext *c = userdata;
258 int32_t policy;
259
260 assert(bus);
261 assert(reply);
262 assert(c);
263
264 policy = numa_policy_get_type(&c->numa_policy);
265
266 return sd_bus_message_append_basic(reply, 'i', &policy);
267}
268
718db961
LP		 269static int property_get_timer_slack_nsec(
270 sd_bus *bus,
271 const char *path,
272 const char *interface,
273 const char *property,
274 sd_bus_message *reply,
ebcf1f97
LP		 275 void *userdata,
276 sd_bus_error *error) {
718db961
LP		 277
278 ExecContext *c = userdata;
82c121a4
LP		 279 uint64_t u;
280
718db961
LP		 281 assert(bus);
282 assert(reply);
82c121a4
LP		 283 assert(c);
284
3a43da28 285 if (c->timer_slack_nsec != NSEC_INFINITY)
03fae018 286 u = (uint64_t) c->timer_slack_nsec;
82c121a4
LP		 287 else
288 u = (uint64_t) prctl(PR_GET_TIMERSLACK);
289
718db961 290 return sd_bus_message_append(reply, "t", u);
82c121a4
LP		 291}
292
718db961
LP		 293static int property_get_syscall_filter(
294 sd_bus *bus,
295 const char *path,
296 const char *interface,
297 const char *property,
298 sd_bus_message *reply,
ebcf1f97
LP		 299 void *userdata,
300 sd_bus_error *error) {
82c121a4 301
17df7223
LP		 302 ExecContext *c = userdata;
303 _cleanup_strv_free_ char **l = NULL;
57183d11
LP		 304 int r;
305
349cc4a5 306#if HAVE_SECCOMP
17df7223 307 Iterator i;
8cfa775f 308 void *id, *val;
351a19b1 309#endif
17df7223
LP		 310
311 assert(bus);
312 assert(reply);
313 assert(c);
314
57183d11
LP		 315 r = sd_bus_message_open_container(reply, 'r', "bas");
316 if (r < 0)
317 return r;
318
319 r = sd_bus_message_append(reply, "b", c->syscall_whitelist);
320 if (r < 0)
321 return r;
322
349cc4a5 323#if HAVE_SECCOMP
8cfa775f
YW		 324 HASHMAP_FOREACH_KEY(val, id, c->syscall_filter, i) {
325 _cleanup_free_ char *name = NULL;
326 const char *e = NULL;
327 char *s;
328 int num = PTR_TO_INT(val);
17df7223
LP		 329
330 name = seccomp_syscall_resolve_num_arch(SCMP_ARCH_NATIVE, PTR_TO_INT(id) - 1);
331 if (!name)
332 continue;
333
8cfa775f
YW		 334 if (num >= 0) {
335 e = errno_to_name(num);
336 if (e) {
337 s = strjoin(name, ":", e);
338 if (!s)
339 return -ENOMEM;
340 } else {
341 r = asprintf(&s, "%s:%d", name, num);
342 if (r < 0)
343 return -ENOMEM;
344 }
ae2a15bc
LP		 345 } else
346 s = TAKE_PTR(name);
8cfa775f
YW		 347
348 r = strv_consume(&l, s);
6e18964d
ZJS		 349 if (r < 0)
350 return r;
17df7223 351 }
351a19b1 352#endif
17df7223
LP		 353
354 strv_sort(l);
355
57183d11
LP		 356 r = sd_bus_message_append_strv(reply, l);
357 if (r < 0)
358 return r;
17df7223 359
57183d11
LP		 360 return sd_bus_message_close_container(reply);
361}
17df7223 362
57183d11
LP		 363static int property_get_syscall_archs(
364 sd_bus *bus,
365 const char *path,
366 const char *interface,
367 const char *property,
368 sd_bus_message *reply,
369 void *userdata,
370 sd_bus_error *error) {
371
372 ExecContext *c = userdata;
373 _cleanup_strv_free_ char **l = NULL;
374 int r;
375
349cc4a5 376#if HAVE_SECCOMP
57183d11
LP		 377 Iterator i;
378 void *id;
379#endif
380
381 assert(bus);
382 assert(reply);
383 assert(c);
17df7223 384
349cc4a5 385#if HAVE_SECCOMP
57183d11
LP		 386 SET_FOREACH(id, c->syscall_archs, i) {
387 const char *name;
388
389 name = seccomp_arch_to_string(PTR_TO_UINT32(id) - 1);
390 if (!name)
391 continue;
392
393 r = strv_extend(&l, name);
394 if (r < 0)
395 return -ENOMEM;
17df7223 396 }
57183d11
LP		 397#endif
398
399 strv_sort(l);
400
401 r = sd_bus_message_append_strv(reply, l);
402 if (r < 0)
403 return r;
17df7223 404
57183d11 405 return 0;
17df7223
LP		 406}
407
5f8640fb
LP		 408static int property_get_selinux_context(
409 sd_bus *bus,
410 const char *path,
411 const char *interface,
412 const char *property,
413 sd_bus_message *reply,
414 void *userdata,
415 sd_bus_error *error) {
416
417 ExecContext *c = userdata;
418
419 assert(bus);
420 assert(reply);
421 assert(c);
422
423 return sd_bus_message_append(reply, "(bs)", c->selinux_context_ignore, c->selinux_context);
424}
425
eef65bf3
MS		 426static int property_get_apparmor_profile(
427 sd_bus *bus,
428 const char *path,
429 const char *interface,
430 const char *property,
431 sd_bus_message *reply,
432 void *userdata,
433 sd_bus_error *error) {
434
435 ExecContext *c = userdata;
436
437 assert(bus);
438 assert(reply);
439 assert(c);
440
441 return sd_bus_message_append(reply, "(bs)", c->apparmor_profile_ignore, c->apparmor_profile);
442}
443
2ca620c4
WC		 444static int property_get_smack_process_label(
445 sd_bus *bus,
446 const char *path,
447 const char *interface,
448 const char *property,
449 sd_bus_message *reply,
450 void *userdata,
451 sd_bus_error *error) {
452
453 ExecContext *c = userdata;
454
455 assert(bus);
456 assert(reply);
457 assert(c);
458
459 return sd_bus_message_append(reply, "(bs)", c->smack_process_label_ignore, c->smack_process_label);
460}
461
4298d0b5
LP		 462static int property_get_address_families(
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 _cleanup_strv_free_ char **l = NULL;
473 Iterator i;
474 void *af;
475 int r;
476
477 assert(bus);
478 assert(reply);
479 assert(c);
480
481 r = sd_bus_message_open_container(reply, 'r', "bas");
482 if (r < 0)
483 return r;
484
485 r = sd_bus_message_append(reply, "b", c->address_families_whitelist);
486 if (r < 0)
487 return r;
488
489 SET_FOREACH(af, c->address_families, i) {
490 const char *name;
491
492 name = af_to_name(PTR_TO_INT(af));
493 if (!name)
494 continue;
495
496 r = strv_extend(&l, name);
497 if (r < 0)
498 return -ENOMEM;
499 }
500
501 strv_sort(l);
502
503 r = sd_bus_message_append_strv(reply, l);
504 if (r < 0)
505 return r;
506
507 return sd_bus_message_close_container(reply);
508}
509
5f5d8eab
LP		 510static int property_get_working_directory(
511 sd_bus *bus,
512 const char *path,
513 const char *interface,
514 const char *property,
515 sd_bus_message *reply,
516 void *userdata,
517 sd_bus_error *error) {
518
519 ExecContext *c = userdata;
520 const char *wd;
521
522 assert(bus);
523 assert(reply);
524 assert(c);
525
526 if (c->working_directory_home)
527 wd = "~";
528 else
529 wd = c->working_directory;
530
531 if (c->working_directory_missing_ok)
532 wd = strjoina("!", wd);
533
534 return sd_bus_message_append(reply, "s", wd);
535}
536
5073ff6b 537static int property_get_stdio_fdname(
52c239d7
LB		 538 sd_bus *bus,
539 const char *path,
540 const char *interface,
541 const char *property,
542 sd_bus_message *reply,
543 void *userdata,
544 sd_bus_error *error) {
545
546 ExecContext *c = userdata;
5073ff6b 547 int fileno;
52c239d7
LB		 548
549 assert(bus);
550 assert(c);
551 assert(property);
552 assert(reply);
553
5073ff6b
LP		 554 if (streq(property, "StandardInputFileDescriptorName"))
555 fileno = STDIN_FILENO;
556 else if (streq(property, "StandardOutputFileDescriptorName"))
557 fileno = STDOUT_FILENO;
558 else {
559 assert(streq(property, "StandardErrorFileDescriptorName"));
560 fileno = STDERR_FILENO;
561 }
52c239d7 562
5073ff6b 563 return sd_bus_message_append(reply, "s", exec_context_fdname(c, fileno));
52c239d7
LB		 564}
565
08f3be7a 566static int property_get_input_data(
52c239d7
LB		 567 sd_bus *bus,
568 const char *path,
569 const char *interface,
570 const char *property,
571 sd_bus_message *reply,
572 void *userdata,
573 sd_bus_error *error) {
574
575 ExecContext *c = userdata;
52c239d7
LB		 576
577 assert(bus);
578 assert(c);
579 assert(property);
580 assert(reply);
581
08f3be7a 582 return sd_bus_message_append_array(reply, 'y', c->stdin_data, c->stdin_data_size);
52c239d7
LB		 583}
584
d2d6c096
LP		 585static int property_get_bind_paths(
586 sd_bus *bus,
587 const char *path,
588 const char *interface,
589 const char *property,
590 sd_bus_message *reply,
591 void *userdata,
592 sd_bus_error *error) {
593
594 ExecContext *c = userdata;
595 unsigned i;
596 bool ro;
597 int r;
598
599 assert(bus);
600 assert(c);
601 assert(property);
602 assert(reply);
603
5d904a6a 604 ro = strstr(property, "ReadOnly");
d2d6c096
LP		 605
606 r = sd_bus_message_open_container(reply, 'a', "(ssbt)");
607 if (r < 0)
608 return r;
609
610 for (i = 0; i < c->n_bind_mounts; i++) {
611
612 if (ro != c->bind_mounts[i].read_only)
613 continue;
614
615 r = sd_bus_message_append(
616 reply, "(ssbt)",
617 c->bind_mounts[i].source,
618 c->bind_mounts[i].destination,
619 c->bind_mounts[i].ignore_enoent,
c9b06108 620 c->bind_mounts[i].recursive ? (uint64_t) MS_REC : (uint64_t) 0);
d2d6c096
LP		 621 if (r < 0)
622 return r;
623 }
624
625 return sd_bus_message_close_container(reply);
626}
627
784ad252
YW		 628static int property_get_temporary_filesystems(
629 sd_bus *bus,
630 const char *path,
631 const char *interface,
632 const char *property,
633 sd_bus_message *reply,
634 void *userdata,
635 sd_bus_error *error) {
636
637 ExecContext *c = userdata;
638 unsigned i;
639 int r;
640
641 assert(bus);
642 assert(c);
643 assert(property);
644 assert(reply);
645
646 r = sd_bus_message_open_container(reply, 'a', "(ss)");
647 if (r < 0)
648 return r;
649
650 for (i = 0; i < c->n_temporary_filesystems; i++) {
651 TemporaryFileSystem *t = c->temporary_filesystems + i;
652
653 r = sd_bus_message_append(
654 reply, "(ss)",
655 t->path,
656 t->options);
657 if (r < 0)
658 return r;
659 }
660
661 return sd_bus_message_close_container(reply);
662}
663
d3070fbd
LP		 664static int property_get_log_extra_fields(
665 sd_bus *bus,
666 const char *path,
667 const char *interface,
668 const char *property,
669 sd_bus_message *reply,
670 void *userdata,
671 sd_bus_error *error) {
672
673 ExecContext *c = userdata;
674 size_t i;
675 int r;
676
677 assert(bus);
678 assert(c);
679 assert(property);
680 assert(reply);
681
682 r = sd_bus_message_open_container(reply, 'a', "ay");
683 if (r < 0)
684 return r;
685
686 for (i = 0; i < c->n_log_extra_fields; i++) {
687 r = sd_bus_message_append_array(reply, 'y', c->log_extra_fields[i].iov_base, c->log_extra_fields[i].iov_len);
688 if (r < 0)
689 return r;
690 }
691
692 return sd_bus_message_close_container(reply);
693}
694
718db961
LP		 695const sd_bus_vtable bus_exec_vtable[] = {
696 SD_BUS_VTABLE_START(0),
556089dc
LP		 697 SD_BUS_PROPERTY("Environment", "as", NULL, offsetof(ExecContext, environment), SD_BUS_VTABLE_PROPERTY_CONST),
698 SD_BUS_PROPERTY("EnvironmentFiles", "a(sb)", property_get_environment_files, 0, SD_BUS_VTABLE_PROPERTY_CONST),
b4c14404 699 SD_BUS_PROPERTY("PassEnvironment", "as", NULL, offsetof(ExecContext, pass_environment), SD_BUS_VTABLE_PROPERTY_CONST),
00819cc1 700 SD_BUS_PROPERTY("UnsetEnvironment", "as", NULL, offsetof(ExecContext, unset_environment), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 701 SD_BUS_PROPERTY("UMask", "u", bus_property_get_mode, offsetof(ExecContext, umask), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 702 SD_BUS_PROPERTY("LimitCPU", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 703 SD_BUS_PROPERTY("LimitCPUSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 704 SD_BUS_PROPERTY("LimitFSIZE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 705 SD_BUS_PROPERTY("LimitFSIZESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 706 SD_BUS_PROPERTY("LimitDATA", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 707 SD_BUS_PROPERTY("LimitDATASoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 708 SD_BUS_PROPERTY("LimitSTACK", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 709 SD_BUS_PROPERTY("LimitSTACKSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 710 SD_BUS_PROPERTY("LimitCORE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 711 SD_BUS_PROPERTY("LimitCORESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 712 SD_BUS_PROPERTY("LimitRSS", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 713 SD_BUS_PROPERTY("LimitRSSSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 714 SD_BUS_PROPERTY("LimitNOFILE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 715 SD_BUS_PROPERTY("LimitNOFILESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 716 SD_BUS_PROPERTY("LimitAS", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 717 SD_BUS_PROPERTY("LimitASSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 718 SD_BUS_PROPERTY("LimitNPROC", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 719 SD_BUS_PROPERTY("LimitNPROCSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 720 SD_BUS_PROPERTY("LimitMEMLOCK", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 721 SD_BUS_PROPERTY("LimitMEMLOCKSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 722 SD_BUS_PROPERTY("LimitLOCKS", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 723 SD_BUS_PROPERTY("LimitLOCKSSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 724 SD_BUS_PROPERTY("LimitSIGPENDING", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 725 SD_BUS_PROPERTY("LimitSIGPENDINGSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 726 SD_BUS_PROPERTY("LimitMSGQUEUE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 727 SD_BUS_PROPERTY("LimitMSGQUEUESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 728 SD_BUS_PROPERTY("LimitNICE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 729 SD_BUS_PROPERTY("LimitNICESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 730 SD_BUS_PROPERTY("LimitRTPRIO", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 731 SD_BUS_PROPERTY("LimitRTPRIOSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 732 SD_BUS_PROPERTY("LimitRTTIME", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 733 SD_BUS_PROPERTY("LimitRTTIMESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST),
5f5d8eab 734 SD_BUS_PROPERTY("WorkingDirectory", "s", property_get_working_directory, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 735 SD_BUS_PROPERTY("RootDirectory", "s", NULL, offsetof(ExecContext, root_directory), SD_BUS_VTABLE_PROPERTY_CONST),
915e6d16 736 SD_BUS_PROPERTY("RootImage", "s", NULL, offsetof(ExecContext, root_image), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 737 SD_BUS_PROPERTY("OOMScoreAdjust", "i", property_get_oom_score_adjust, 0, SD_BUS_VTABLE_PROPERTY_CONST),
738 SD_BUS_PROPERTY("Nice", "i", property_get_nice, 0, SD_BUS_VTABLE_PROPERTY_CONST),
7f452159
LP		 739 SD_BUS_PROPERTY("IOSchedulingClass", "i", property_get_ioprio_class, 0, SD_BUS_VTABLE_PROPERTY_CONST),
740 SD_BUS_PROPERTY("IOSchedulingPriority", "i", property_get_ioprio_priority, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 741 SD_BUS_PROPERTY("CPUSchedulingPolicy", "i", property_get_cpu_sched_policy, 0, SD_BUS_VTABLE_PROPERTY_CONST),
742 SD_BUS_PROPERTY("CPUSchedulingPriority", "i", property_get_cpu_sched_priority, 0, SD_BUS_VTABLE_PROPERTY_CONST),
743 SD_BUS_PROPERTY("CPUAffinity", "ay", property_get_cpu_affinity, 0, SD_BUS_VTABLE_PROPERTY_CONST),
b070c7c0
MS		 744 SD_BUS_PROPERTY("NUMAPolicy", "i", property_get_numa_policy, 0, SD_BUS_VTABLE_PROPERTY_CONST),
745 SD_BUS_PROPERTY("NUMAMask", "ay", property_get_numa_mask, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 746 SD_BUS_PROPERTY("TimerSlackNSec", "t", property_get_timer_slack_nsec, 0, SD_BUS_VTABLE_PROPERTY_CONST),
747 SD_BUS_PROPERTY("CPUSchedulingResetOnFork", "b", bus_property_get_bool, offsetof(ExecContext, cpu_sched_reset_on_fork), SD_BUS_VTABLE_PROPERTY_CONST),
748 SD_BUS_PROPERTY("NonBlocking", "b", bus_property_get_bool, offsetof(ExecContext, non_blocking), SD_BUS_VTABLE_PROPERTY_CONST),
749 SD_BUS_PROPERTY("StandardInput", "s", property_get_exec_input, offsetof(ExecContext, std_input), SD_BUS_VTABLE_PROPERTY_CONST),
5073ff6b 750 SD_BUS_PROPERTY("StandardInputFileDescriptorName", "s", property_get_stdio_fdname, 0, SD_BUS_VTABLE_PROPERTY_CONST),
08f3be7a 751 SD_BUS_PROPERTY("StandardInputData", "ay", property_get_input_data, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 752 SD_BUS_PROPERTY("StandardOutput", "s", bus_property_get_exec_output, offsetof(ExecContext, std_output), SD_BUS_VTABLE_PROPERTY_CONST),
5073ff6b 753 SD_BUS_PROPERTY("StandardOutputFileDescriptorName", "s", property_get_stdio_fdname, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 754 SD_BUS_PROPERTY("StandardError", "s", bus_property_get_exec_output, offsetof(ExecContext, std_error), SD_BUS_VTABLE_PROPERTY_CONST),
5073ff6b 755 SD_BUS_PROPERTY("StandardErrorFileDescriptorName", "s", property_get_stdio_fdname, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 756 SD_BUS_PROPERTY("TTYPath", "s", NULL, offsetof(ExecContext, tty_path), SD_BUS_VTABLE_PROPERTY_CONST),
757 SD_BUS_PROPERTY("TTYReset", "b", bus_property_get_bool, offsetof(ExecContext, tty_reset), SD_BUS_VTABLE_PROPERTY_CONST),
758 SD_BUS_PROPERTY("TTYVHangup", "b", bus_property_get_bool, offsetof(ExecContext, tty_vhangup), SD_BUS_VTABLE_PROPERTY_CONST),
759 SD_BUS_PROPERTY("TTYVTDisallocate", "b", bus_property_get_bool, offsetof(ExecContext, tty_vt_disallocate), SD_BUS_VTABLE_PROPERTY_CONST),
760 SD_BUS_PROPERTY("SyslogPriority", "i", bus_property_get_int, offsetof(ExecContext, syslog_priority), SD_BUS_VTABLE_PROPERTY_CONST),
761 SD_BUS_PROPERTY("SyslogIdentifier", "s", NULL, offsetof(ExecContext, syslog_identifier), SD_BUS_VTABLE_PROPERTY_CONST),
762 SD_BUS_PROPERTY("SyslogLevelPrefix", "b", bus_property_get_bool, offsetof(ExecContext, syslog_level_prefix), SD_BUS_VTABLE_PROPERTY_CONST),
9d5527f2
YW		 763 SD_BUS_PROPERTY("SyslogLevel", "i", property_get_syslog_level, offsetof(ExecContext, syslog_priority), SD_BUS_VTABLE_PROPERTY_CONST),
764 SD_BUS_PROPERTY("SyslogFacility", "i", property_get_syslog_facility, offsetof(ExecContext, syslog_priority), SD_BUS_VTABLE_PROPERTY_CONST),
d3070fbd 765 SD_BUS_PROPERTY("LogLevelMax", "i", bus_property_get_int, offsetof(ExecContext, log_level_max), SD_BUS_VTABLE_PROPERTY_CONST),
5ac1530e
ZJS		 766 SD_BUS_PROPERTY("LogRateLimitIntervalUSec", "t", bus_property_get_usec, offsetof(ExecContext, log_ratelimit_interval_usec), SD_BUS_VTABLE_PROPERTY_CONST),
767 SD_BUS_PROPERTY("LogRateLimitBurst", "u", bus_property_get_unsigned, offsetof(ExecContext, log_ratelimit_burst), SD_BUS_VTABLE_PROPERTY_CONST),
d3070fbd 768 SD_BUS_PROPERTY("LogExtraFields", "aay", property_get_log_extra_fields, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 769 SD_BUS_PROPERTY("SecureBits", "i", bus_property_get_int, offsetof(ExecContext, secure_bits), SD_BUS_VTABLE_PROPERTY_CONST),
c0159e20
YW		 770 SD_BUS_PROPERTY("CapabilityBoundingSet", "t", NULL, offsetof(ExecContext, capability_bounding_set), SD_BUS_VTABLE_PROPERTY_CONST),
771 SD_BUS_PROPERTY("AmbientCapabilities", "t", NULL, offsetof(ExecContext, capability_ambient_set), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 772 SD_BUS_PROPERTY("User", "s", NULL, offsetof(ExecContext, user), SD_BUS_VTABLE_PROPERTY_CONST),
773 SD_BUS_PROPERTY("Group", "s", NULL, offsetof(ExecContext, group), SD_BUS_VTABLE_PROPERTY_CONST),
29206d46 774 SD_BUS_PROPERTY("DynamicUser", "b", bus_property_get_bool, offsetof(ExecContext, dynamic_user), SD_BUS_VTABLE_PROPERTY_CONST),
00d9ef85 775 SD_BUS_PROPERTY("RemoveIPC", "b", bus_property_get_bool, offsetof(ExecContext, remove_ipc), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 776 SD_BUS_PROPERTY("SupplementaryGroups", "as", NULL, offsetof(ExecContext, supplementary_groups), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 777 SD_BUS_PROPERTY("PAMName", "s", NULL, offsetof(ExecContext, pam_name), SD_BUS_VTABLE_PROPERTY_CONST),
2a624c36
AP		 778 SD_BUS_PROPERTY("ReadWritePaths", "as", NULL, offsetof(ExecContext, read_write_paths), SD_BUS_VTABLE_PROPERTY_CONST),
779 SD_BUS_PROPERTY("ReadOnlyPaths", "as", NULL, offsetof(ExecContext, read_only_paths), SD_BUS_VTABLE_PROPERTY_CONST),
780 SD_BUS_PROPERTY("InaccessiblePaths", "as", NULL, offsetof(ExecContext, inaccessible_paths), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 781 SD_BUS_PROPERTY("MountFlags", "t", bus_property_get_ulong, offsetof(ExecContext, mount_flags), SD_BUS_VTABLE_PROPERTY_CONST),
782 SD_BUS_PROPERTY("PrivateTmp", "b", bus_property_get_bool, offsetof(ExecContext, private_tmp), SD_BUS_VTABLE_PROPERTY_CONST),
7f112f50 783 SD_BUS_PROPERTY("PrivateDevices", "b", bus_property_get_bool, offsetof(ExecContext, private_devices), SD_BUS_VTABLE_PROPERTY_CONST),
59eeb84b 784 SD_BUS_PROPERTY("ProtectKernelTunables", "b", bus_property_get_bool, offsetof(ExecContext, protect_kernel_tunables), SD_BUS_VTABLE_PROPERTY_CONST),
502d704e 785 SD_BUS_PROPERTY("ProtectKernelModules", "b", bus_property_get_bool, offsetof(ExecContext, protect_kernel_modules), SD_BUS_VTABLE_PROPERTY_CONST),
59eeb84b 786 SD_BUS_PROPERTY("ProtectControlGroups", "b", bus_property_get_bool, offsetof(ExecContext, protect_control_groups), SD_BUS_VTABLE_PROPERTY_CONST),
d251207d
LP		 787 SD_BUS_PROPERTY("PrivateNetwork", "b", bus_property_get_bool, offsetof(ExecContext, private_network), SD_BUS_VTABLE_PROPERTY_CONST),
788 SD_BUS_PROPERTY("PrivateUsers", "b", bus_property_get_bool, offsetof(ExecContext, private_users), SD_BUS_VTABLE_PROPERTY_CONST),
228af36f 789 SD_BUS_PROPERTY("PrivateMounts", "b", bus_property_get_bool, offsetof(ExecContext, private_mounts), SD_BUS_VTABLE_PROPERTY_CONST),
73b84e92
YW		 790 SD_BUS_PROPERTY("ProtectHome", "s", property_get_protect_home, offsetof(ExecContext, protect_home), SD_BUS_VTABLE_PROPERTY_CONST),
791 SD_BUS_PROPERTY("ProtectSystem", "s", property_get_protect_system, offsetof(ExecContext, protect_system), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 792 SD_BUS_PROPERTY("SameProcessGroup", "b", bus_property_get_bool, offsetof(ExecContext, same_pgrp), SD_BUS_VTABLE_PROPERTY_CONST),
793 SD_BUS_PROPERTY("UtmpIdentifier", "s", NULL, offsetof(ExecContext, utmp_id), SD_BUS_VTABLE_PROPERTY_CONST),
023a4f67 794 SD_BUS_PROPERTY("UtmpMode", "s", property_get_exec_utmp_mode, offsetof(ExecContext, utmp_mode), SD_BUS_VTABLE_PROPERTY_CONST),
5f8640fb 795 SD_BUS_PROPERTY("SELinuxContext", "(bs)", property_get_selinux_context, 0, SD_BUS_VTABLE_PROPERTY_CONST),
eef65bf3 796 SD_BUS_PROPERTY("AppArmorProfile", "(bs)", property_get_apparmor_profile, 0, SD_BUS_VTABLE_PROPERTY_CONST),
2ca620c4 797 SD_BUS_PROPERTY("SmackProcessLabel", "(bs)", property_get_smack_process_label, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 798 SD_BUS_PROPERTY("IgnoreSIGPIPE", "b", bus_property_get_bool, offsetof(ExecContext, ignore_sigpipe), SD_BUS_VTABLE_PROPERTY_CONST),
799 SD_BUS_PROPERTY("NoNewPrivileges", "b", bus_property_get_bool, offsetof(ExecContext, no_new_privileges), SD_BUS_VTABLE_PROPERTY_CONST),
57183d11
LP		 800 SD_BUS_PROPERTY("SystemCallFilter", "(bas)", property_get_syscall_filter, 0, SD_BUS_VTABLE_PROPERTY_CONST),
801 SD_BUS_PROPERTY("SystemCallArchitectures", "as", property_get_syscall_archs, 0, SD_BUS_VTABLE_PROPERTY_CONST),
cf9d43a8 802 SD_BUS_PROPERTY("SystemCallErrorNumber", "i", bus_property_get_int, offsetof(ExecContext, syscall_errno), SD_BUS_VTABLE_PROPERTY_CONST),
491eecb3 803 SD_BUS_PROPERTY("Personality", "s", property_get_personality, offsetof(ExecContext, personality), SD_BUS_VTABLE_PROPERTY_CONST),
78e864e5 804 SD_BUS_PROPERTY("LockPersonality", "b", bus_property_get_bool, offsetof(ExecContext, lock_personality), SD_BUS_VTABLE_PROPERTY_CONST),
4298d0b5 805 SD_BUS_PROPERTY("RestrictAddressFamilies", "(bas)", property_get_address_families, 0, SD_BUS_VTABLE_PROPERTY_CONST),
53f47dfc 806 SD_BUS_PROPERTY("RuntimeDirectoryPreserve", "s", property_get_exec_preserve_mode, offsetof(ExecContext, runtime_directory_preserve_mode), SD_BUS_VTABLE_PROPERTY_CONST),
3536f49e
YW		 807 SD_BUS_PROPERTY("RuntimeDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_RUNTIME].mode), SD_BUS_VTABLE_PROPERTY_CONST),
808 SD_BUS_PROPERTY("RuntimeDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_RUNTIME].paths), SD_BUS_VTABLE_PROPERTY_CONST),
e940c1ef
YW		 809 SD_BUS_PROPERTY("StateDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_STATE].mode), SD_BUS_VTABLE_PROPERTY_CONST),
810 SD_BUS_PROPERTY("StateDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_STATE].paths), SD_BUS_VTABLE_PROPERTY_CONST),
3536f49e
YW		 811 SD_BUS_PROPERTY("CacheDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_CACHE].mode), SD_BUS_VTABLE_PROPERTY_CONST),
812 SD_BUS_PROPERTY("CacheDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_CACHE].paths), SD_BUS_VTABLE_PROPERTY_CONST),
813 SD_BUS_PROPERTY("LogsDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_LOGS].mode), SD_BUS_VTABLE_PROPERTY_CONST),
814 SD_BUS_PROPERTY("LogsDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_LOGS].paths), SD_BUS_VTABLE_PROPERTY_CONST),
815 SD_BUS_PROPERTY("ConfigurationDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_CONFIGURATION].mode), SD_BUS_VTABLE_PROPERTY_CONST),
816 SD_BUS_PROPERTY("ConfigurationDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_CONFIGURATION].paths), SD_BUS_VTABLE_PROPERTY_CONST),
12213aed 817 SD_BUS_PROPERTY("TimeoutCleanUSec", "t", bus_property_get_usec, offsetof(ExecContext, timeout_clean_usec), SD_BUS_VTABLE_PROPERTY_CONST),
f3e43635 818 SD_BUS_PROPERTY("MemoryDenyWriteExecute", "b", bus_property_get_bool, offsetof(ExecContext, memory_deny_write_execute), SD_BUS_VTABLE_PROPERTY_CONST),
f4170c67 819 SD_BUS_PROPERTY("RestrictRealtime", "b", bus_property_get_bool, offsetof(ExecContext, restrict_realtime), SD_BUS_VTABLE_PROPERTY_CONST),
f69567cb 820 SD_BUS_PROPERTY("RestrictSUIDSGID", "b", bus_property_get_bool, offsetof(ExecContext, restrict_suid_sgid), SD_BUS_VTABLE_PROPERTY_CONST),
6a8c2d59 821 SD_BUS_PROPERTY("RestrictNamespaces", "t", bus_property_get_ulong, offsetof(ExecContext, restrict_namespaces), SD_BUS_VTABLE_PROPERTY_CONST),
d2d6c096
LP		 822 SD_BUS_PROPERTY("BindPaths", "a(ssbt)", property_get_bind_paths, 0, SD_BUS_VTABLE_PROPERTY_CONST),
823 SD_BUS_PROPERTY("BindReadOnlyPaths", "a(ssbt)", property_get_bind_paths, 0, SD_BUS_VTABLE_PROPERTY_CONST),
784ad252 824 SD_BUS_PROPERTY("TemporaryFileSystem", "a(ss)", property_get_temporary_filesystems, 0, SD_BUS_VTABLE_PROPERTY_CONST),
5d997827 825 SD_BUS_PROPERTY("MountAPIVFS", "b", bus_property_get_bool, offsetof(ExecContext, mount_apivfs), SD_BUS_VTABLE_PROPERTY_CONST),
b1edf445 826 SD_BUS_PROPERTY("KeyringMode", "s", property_get_exec_keyring_mode, offsetof(ExecContext, keyring_mode), SD_BUS_VTABLE_PROPERTY_CONST),
aecd5ac6 827 SD_BUS_PROPERTY("ProtectHostname", "b", bus_property_get_bool, offsetof(ExecContext, protect_hostname), SD_BUS_VTABLE_PROPERTY_CONST),
a8d08f39 828 SD_BUS_PROPERTY("NetworkNamespacePath", "s", NULL, offsetof(ExecContext, network_namespace_path), SD_BUS_VTABLE_PROPERTY_CONST),
7f452159
LP		 829
830 /* Obsolete/redundant properties: */
831 SD_BUS_PROPERTY("Capabilities", "s", property_get_empty_string, 0, SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
832 SD_BUS_PROPERTY("ReadWriteDirectories", "as", NULL, offsetof(ExecContext, read_write_paths), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
833 SD_BUS_PROPERTY("ReadOnlyDirectories", "as", NULL, offsetof(ExecContext, read_only_paths), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
834 SD_BUS_PROPERTY("InaccessibleDirectories", "as", NULL, offsetof(ExecContext, inaccessible_paths), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
835 SD_BUS_PROPERTY("IOScheduling", "i", property_get_ioprio, 0, SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
836
718db961
LP		 837 SD_BUS_VTABLE_END
838};
82c121a4 839
4d4c80d0
LP		 840static int append_exec_command(sd_bus_message *reply, ExecCommand *c) {
841 int r;
842
843 assert(reply);
844 assert(c);
845
846 if (!c->path)
847 return 0;
848
849 r = sd_bus_message_open_container(reply, 'r', "sasbttttuii");
850 if (r < 0)
851 return r;
852
853 r = sd_bus_message_append(reply, "s", c->path);
854 if (r < 0)
855 return r;
856
857 r = sd_bus_message_append_strv(reply, c->argv);
858 if (r < 0)
859 return r;
860
861 r = sd_bus_message_append(reply, "bttttuii",
3ed0cd26 862 !!(c->flags & EXEC_COMMAND_IGNORE_FAILURE),
4d4c80d0
LP		 863 c->exec_status.start_timestamp.realtime,
864 c->exec_status.start_timestamp.monotonic,
865 c->exec_status.exit_timestamp.realtime,
866 c->exec_status.exit_timestamp.monotonic,
867 (uint32_t) c->exec_status.pid,
868 (int32_t) c->exec_status.code,
869 (int32_t) c->exec_status.status);
870 if (r < 0)
871 return r;
872
873 return sd_bus_message_close_container(reply);
874}
875
b3d59367
AZ		 876static int append_exec_ex_command(sd_bus_message *reply, ExecCommand *c) {
877 _cleanup_strv_free_ char **ex_opts = NULL;
878 int r;
879
880 assert(reply);
881 assert(c);
882
883 if (!c->path)
884 return 0;
885
886 r = sd_bus_message_open_container(reply, 'r', "sasasttttuii");
887 if (r < 0)
888 return r;
889
890 r = sd_bus_message_append(reply, "s", c->path);
891 if (r < 0)
892 return r;
893
894 r = sd_bus_message_append_strv(reply, c->argv);
895 if (r < 0)
896 return r;
897
898 r = exec_command_flags_to_strv(c->flags, &ex_opts);
899 if (r < 0)
900 return r;
901
902 r = sd_bus_message_append_strv(reply, ex_opts);
903 if (r < 0)
904 return r;
905
906 r = sd_bus_message_append(reply, "ttttuii",
907 c->exec_status.start_timestamp.realtime,
908 c->exec_status.start_timestamp.monotonic,
909 c->exec_status.exit_timestamp.realtime,
910 c->exec_status.exit_timestamp.monotonic,
911 (uint32_t) c->exec_status.pid,
912 (int32_t) c->exec_status.code,
913 (int32_t) c->exec_status.status);
914 if (r < 0)
915 return r;
916
917 return sd_bus_message_close_container(reply);
918}
919
718db961
LP		 920int bus_property_get_exec_command(
921 sd_bus *bus,
922 const char *path,
923 const char *interface,
924 const char *property,
925 sd_bus_message *reply,
ebcf1f97
LP		 926 void *userdata,
927 sd_bus_error *ret_error) {
fe68089d 928
4d4c80d0 929 ExecCommand *c = (ExecCommand*) userdata;
718db961 930 int r;
fe68089d 931
718db961
LP		 932 assert(bus);
933 assert(reply);
fe68089d 934
718db961
LP		 935 r = sd_bus_message_open_container(reply, 'a', "(sasbttttuii)");
936 if (r < 0)
937 return r;
fe68089d 938
4d4c80d0
LP		 939 r = append_exec_command(reply, c);
940 if (r < 0)
941 return r;
fe68089d 942
4d4c80d0
LP		 943 return sd_bus_message_close_container(reply);
944}
718db961 945
4d4c80d0
LP		 946int bus_property_get_exec_command_list(
947 sd_bus *bus,
948 const char *path,
949 const char *interface,
950 const char *property,
951 sd_bus_message *reply,
952 void *userdata,
953 sd_bus_error *ret_error) {
718db961 954
4d4c80d0
LP		 955 ExecCommand *c = *(ExecCommand**) userdata;
956 int r;
718db961 957
4d4c80d0
LP		 958 assert(bus);
959 assert(reply);
960
961 r = sd_bus_message_open_container(reply, 'a', "(sasbttttuii)");
962 if (r < 0)
963 return r;
718db961 964
4d4c80d0
LP		 965 LIST_FOREACH(command, c, c) {
966 r = append_exec_command(reply, c);
718db961
LP		 967 if (r < 0)
968 return r;
fe68089d
LP		 969 }
970
718db961 971 return sd_bus_message_close_container(reply);
8351ceae 972}
c7040b5d 973
b3d59367
AZ		 974int bus_property_get_exec_ex_command_list(
975 sd_bus *bus,
976 const char *path,
977 const char *interface,
978 const char *property,
979 sd_bus_message *reply,
980 void *userdata,
981 sd_bus_error *ret_error) {
982
983 ExecCommand *c, *exec_command = *(ExecCommand**) userdata;
984 int r;
985
986 assert(bus);
987 assert(reply);
988
989 r = sd_bus_message_open_container(reply, 'a', "(sasasttttuii)");
990 if (r < 0)
991 return r;
992
993 LIST_FOREACH(command, c, exec_command) {
994 r = append_exec_ex_command(reply, c);
995 if (r < 0)
996 return r;
997 }
998
999 return sd_bus_message_close_container(reply);
1000}
1001
1002static char *exec_command_flags_to_exec_chars(ExecCommandFlags flags) {
a4fc96c8
ZJS		 1003 return strjoin(FLAGS_SET(flags, EXEC_COMMAND_IGNORE_FAILURE) ? "-" : "",
1004 FLAGS_SET(flags, EXEC_COMMAND_NO_ENV_EXPAND) ? ":" : "",
1005 FLAGS_SET(flags, EXEC_COMMAND_FULLY_PRIVILEGED) ? "+" : "",
1006 FLAGS_SET(flags, EXEC_COMMAND_NO_SETUID) ? "!" : "",
1007 FLAGS_SET(flags, EXEC_COMMAND_AMBIENT_MAGIC) ? "!!" : "");
b3d59367
AZ		 1008}
1009
237f7bcb 1010int bus_set_transient_exec_command(
9c0320e7
YW		 1011 Unit *u,
1012 const char *name,
1013 ExecCommand **exec_command,
1014 sd_bus_message *message,
1015 UnitWriteFlags flags,
1016 sd_bus_error *error) {
b3d59367 1017 bool is_ex_prop = endswith(name, "Ex");
9c0320e7
YW		 1018 unsigned n = 0;
1019 int r;
1020
b3d59367 1021 r = sd_bus_message_enter_container(message, 'a', is_ex_prop ? "(sasas)" : "(sasb)");
9c0320e7
YW		 1022 if (r < 0)
1023 return r;
1024
b3d59367
AZ		 1025 while ((r = sd_bus_message_enter_container(message, 'r', is_ex_prop ? "sasas" : "sasb")) > 0) {
1026 _cleanup_strv_free_ char **argv = NULL, **ex_opts = NULL;
9c0320e7
YW		 1027 const char *path;
1028 int b;
1029
1030 r = sd_bus_message_read(message, "s", &path);
1031 if (r < 0)
1032 return r;
1033
1034 if (!path_is_absolute(path))
1035 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not absolute.", path);
1036
1037 r = sd_bus_message_read_strv(message, &argv);
1038 if (r < 0)
1039 return r;
1040
b3d59367 1041 r = is_ex_prop ? sd_bus_message_read_strv(message, &ex_opts) : sd_bus_message_read(message, "b", &b);
9c0320e7
YW		 1042 if (r < 0)
1043 return r;
1044
1045 r = sd_bus_message_exit_container(message);
1046 if (r < 0)
1047 return r;
1048
1049 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
1050 ExecCommand *c;
1051
1052 c = new0(ExecCommand, 1);
1053 if (!c)
1054 return -ENOMEM;
1055
1056 c->path = strdup(path);
1057 if (!c->path) {
1058 free(c);
1059 return -ENOMEM;
1060 }
1061
ae2a15bc 1062 c->argv = TAKE_PTR(argv);
9c0320e7 1063
b3d59367
AZ		 1064 if (is_ex_prop) {
1065 r = exec_command_flags_from_strv(ex_opts, &c->flags);
1066 if (r < 0)
1067 return r;
1068 } else
1069 c->flags = b ? EXEC_COMMAND_IGNORE_FAILURE : 0;
9c0320e7 1070
858d36c1 1071 path_simplify(c->path, false);
9c0320e7
YW		 1072 exec_command_append_list(exec_command, c);
1073 }
1074
1075 n++;
1076 }
1077 if (r < 0)
1078 return r;
1079
1080 r = sd_bus_message_exit_container(message);
1081 if (r < 0)
1082 return r;
1083
1084 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
1085 _cleanup_free_ char *buf = NULL;
1086 _cleanup_fclose_ FILE *f = NULL;
1087 ExecCommand *c;
1088 size_t size = 0;
1089
1090 if (n == 0)
1091 *exec_command = exec_command_free_list(*exec_command);
1092
2fe21124 1093 f = open_memstream_unlocked(&buf, &size);
9c0320e7
YW		 1094 if (!f)
1095 return -ENOMEM;
1096
9c0320e7
YW		 1097 fputs("ExecStart=\n", f);
1098
1099 LIST_FOREACH(command, c, *exec_command) {
b3d59367 1100 _cleanup_free_ char *a = NULL, *t = NULL, *exec_chars = NULL;
9c0320e7
YW		 1101 const char *p;
1102
1103 p = unit_escape_setting(c->path, UNIT_ESCAPE_C|UNIT_ESCAPE_SPECIFIERS, &t);
1104 if (!p)
1105 return -ENOMEM;
1106
1107 a = unit_concat_strv(c->argv, UNIT_ESCAPE_C|UNIT_ESCAPE_SPECIFIERS);
1108 if (!a)
1109 return -ENOMEM;
1110
b3d59367
AZ		 1111 exec_chars = exec_command_flags_to_exec_chars(c->flags);
1112 if (!exec_chars)
1113 return -ENOMEM;
1114
1115 fprintf(f, "%s=%s@%s %s\n", name, exec_chars, p, a);
9c0320e7
YW		 1116 }
1117
1118 r = fflush_and_check(f);
1119 if (r < 0)
1120 return r;
1121
1122 unit_write_setting(u, flags, name, buf);
1123 }
1124
1125 return 1;
1126}
1127
7e2a3fcc
YW		 1128static int parse_personality(const char *s, unsigned long *p) {
1129 unsigned long v;
1130
1131 assert(p);
1132
1133 v = personality_from_string(s);
1134 if (v == PERSONALITY_INVALID)
1135 return -EINVAL;
1136
1137 *p = v;
1138 return 0;
1139}
1140
1141static const char* mount_propagation_flags_to_string_with_check(unsigned long n) {
1142 if (!IN_SET(n, 0, MS_SHARED, MS_PRIVATE, MS_SLAVE))
1143 return NULL;
1144
1145 return mount_propagation_flags_to_string(n);
1146}
1147
1148static BUS_DEFINE_SET_TRANSIENT(nsec, "t", uint64_t, nsec_t, NSEC_FMT);
1149static BUS_DEFINE_SET_TRANSIENT_IS_VALID(log_level, "i", int32_t, int, "%" PRIi32, log_level_is_valid);
aad67b80 1150#if HAVE_SECCOMP
7e2a3fcc 1151static BUS_DEFINE_SET_TRANSIENT_IS_VALID(errno, "i", int32_t, int, "%" PRIi32, errno_is_valid);
aad67b80 1152#endif
7e2a3fcc
YW		 1153static BUS_DEFINE_SET_TRANSIENT_PARSE(std_input, ExecInput, exec_input_from_string);
1154static BUS_DEFINE_SET_TRANSIENT_PARSE(std_output, ExecOutput, exec_output_from_string);
1155static BUS_DEFINE_SET_TRANSIENT_PARSE(utmp_mode, ExecUtmpMode, exec_utmp_mode_from_string);
1e8c7bd5
YW		 1156static BUS_DEFINE_SET_TRANSIENT_PARSE(protect_system, ProtectSystem, protect_system_from_string);
1157static BUS_DEFINE_SET_TRANSIENT_PARSE(protect_home, ProtectHome, protect_home_from_string);
7e2a3fcc
YW		 1158static BUS_DEFINE_SET_TRANSIENT_PARSE(keyring_mode, ExecKeyringMode, exec_keyring_mode_from_string);
1159static BUS_DEFINE_SET_TRANSIENT_PARSE(preserve_mode, ExecPreserveMode, exec_preserve_mode_from_string);
1160static BUS_DEFINE_SET_TRANSIENT_PARSE_PTR(personality, unsigned long, parse_personality);
1161static BUS_DEFINE_SET_TRANSIENT_TO_STRING_ALLOC(secure_bits, "i", int32_t, int, "%" PRIi32, secure_bits_to_string_alloc_with_check);
1162static BUS_DEFINE_SET_TRANSIENT_TO_STRING_ALLOC(capability, "t", uint64_t, uint64_t, "%" PRIu64, capability_set_to_string_alloc);
86c2a9f1 1163static BUS_DEFINE_SET_TRANSIENT_TO_STRING_ALLOC(namespace_flag, "t", uint64_t, unsigned long, "%" PRIu64, namespace_flags_to_string);
7e2a3fcc
YW		 1164static BUS_DEFINE_SET_TRANSIENT_TO_STRING(mount_flags, "t", uint64_t, unsigned long, "%" PRIu64, mount_propagation_flags_to_string_with_check);
1165
c7040b5d
LP		 1166int bus_exec_context_set_transient_property(
1167 Unit *u,
1168 ExecContext *c,
1169 const char *name,
1170 sd_bus_message *message,
2e59b241 1171 UnitWriteFlags flags,
c7040b5d
LP		 1172 sd_bus_error *error) {
1173
6550c24c
LP		 1174 const char *suffix;
1175 int r;
c7040b5d
LP		 1176
1177 assert(u);
1178 assert(c);
1179 assert(name);
1180 assert(message);
1181
2e59b241
LP		 1182 flags |= UNIT_PRIVATE;
1183
7e2a3fcc 1184 if (streq(name, "User"))
ae480f0b 1185 return bus_set_transient_user_compat(u, name, &c->user, message, flags, error);
c7040b5d 1186
7e2a3fcc 1187 if (streq(name, "Group"))
ae480f0b 1188 return bus_set_transient_user_compat(u, name, &c->group, message, flags, error);
c7040b5d 1189
7e2a3fcc
YW		 1190 if (streq(name, "TTYPath"))
1191 return bus_set_transient_path(u, name, &c->tty_path, message, flags, error);
6f3e7985 1192
7e2a3fcc
YW		 1193 if (streq(name, "RootImage"))
1194 return bus_set_transient_path(u, name, &c->root_image, message, flags, error);
76736280 1195
7e2a3fcc
YW		 1196 if (streq(name, "RootDirectory"))
1197 return bus_set_transient_path(u, name, &c->root_directory, message, flags, error);
c7040b5d 1198
7e2a3fcc
YW		 1199 if (streq(name, "SyslogIdentifier"))
1200 return bus_set_transient_string(u, name, &c->syslog_identifier, message, flags, error);
c7040b5d 1201
7e2a3fcc
YW		 1202 if (streq(name, "LogLevelMax"))
1203 return bus_set_transient_log_level(u, name, &c->log_level_max, message, flags, error);
1204
90fc172e 1205 if (streq(name, "LogRateLimitIntervalUSec"))
5ac1530e 1206 return bus_set_transient_usec(u, name, &c->log_ratelimit_interval_usec, message, flags, error);
90fc172e
AZ		 1207
1208 if (streq(name, "LogRateLimitBurst"))
5ac1530e 1209 return bus_set_transient_unsigned(u, name, &c->log_ratelimit_burst, message, flags, error);
90fc172e 1210
7e2a3fcc
YW		 1211 if (streq(name, "Personality"))
1212 return bus_set_transient_personality(u, name, &c->personality, message, flags, error);
1213
7e2a3fcc
YW		 1214 if (streq(name, "StandardInput"))
1215 return bus_set_transient_std_input(u, name, &c->std_input, message, flags, error);
1216
1217 if (streq(name, "StandardOutput"))
1218 return bus_set_transient_std_output(u, name, &c->std_output, message, flags, error);
1219
1220 if (streq(name, "StandardError"))
1221 return bus_set_transient_std_output(u, name, &c->std_error, message, flags, error);
1222
1223 if (streq(name, "IgnoreSIGPIPE"))
1224 return bus_set_transient_bool(u, name, &c->ignore_sigpipe, message, flags, error);
1225
1226 if (streq(name, "TTYVHangup"))
1227 return bus_set_transient_bool(u, name, &c->tty_vhangup, message, flags, error);
1228
1229 if (streq(name, "TTYReset"))
1230 return bus_set_transient_bool(u, name, &c->tty_reset, message, flags, error);
1231
1232 if (streq(name, "TTYVTDisallocate"))
1233 return bus_set_transient_bool(u, name, &c->tty_vt_disallocate, message, flags, error);
1234
1235 if (streq(name, "PrivateTmp"))
1236 return bus_set_transient_bool(u, name, &c->private_tmp, message, flags, error);
1237
1238 if (streq(name, "PrivateDevices"))
1239 return bus_set_transient_bool(u, name, &c->private_devices, message, flags, error);
1240
228af36f
LP		 1241 if (streq(name, "PrivateMounts"))
1242 return bus_set_transient_bool(u, name, &c->private_mounts, message, flags, error);
1243
7e2a3fcc
YW		 1244 if (streq(name, "PrivateNetwork"))
1245 return bus_set_transient_bool(u, name, &c->private_network, message, flags, error);
1246
1247 if (streq(name, "PrivateUsers"))
1248 return bus_set_transient_bool(u, name, &c->private_users, message, flags, error);
1249
1250 if (streq(name, "NoNewPrivileges"))
1251 return bus_set_transient_bool(u, name, &c->no_new_privileges, message, flags, error);
1252
1253 if (streq(name, "SyslogLevelPrefix"))
1254 return bus_set_transient_bool(u, name, &c->syslog_level_prefix, message, flags, error);
1255
1256 if (streq(name, "MemoryDenyWriteExecute"))
1257 return bus_set_transient_bool(u, name, &c->memory_deny_write_execute, message, flags, error);
1258
1259 if (streq(name, "RestrictRealtime"))
1260 return bus_set_transient_bool(u, name, &c->restrict_realtime, message, flags, error);
1261
f69567cb
LP		 1262 if (streq(name, "RestrictSUIDSGID"))
1263 return bus_set_transient_bool(u, name, &c->restrict_suid_sgid, message, flags, error);
1264
7e2a3fcc
YW		 1265 if (streq(name, "DynamicUser"))
1266 return bus_set_transient_bool(u, name, &c->dynamic_user, message, flags, error);
1267
1268 if (streq(name, "RemoveIPC"))
1269 return bus_set_transient_bool(u, name, &c->remove_ipc, message, flags, error);
1270
1271 if (streq(name, "ProtectKernelTunables"))
1272 return bus_set_transient_bool(u, name, &c->protect_kernel_tunables, message, flags, error);
1273
1274 if (streq(name, "ProtectKernelModules"))
1275 return bus_set_transient_bool(u, name, &c->protect_kernel_modules, message, flags, error);
1276
1277 if (streq(name, "ProtectControlGroups"))
1278 return bus_set_transient_bool(u, name, &c->protect_control_groups, message, flags, error);
1279
1280 if (streq(name, "MountAPIVFS"))
1281 return bus_set_transient_bool(u, name, &c->mount_apivfs, message, flags, error);
1282
1283 if (streq(name, "CPUSchedulingResetOnFork"))
1284 return bus_set_transient_bool(u, name, &c->cpu_sched_reset_on_fork, message, flags, error);
1285
1286 if (streq(name, "NonBlocking"))
1287 return bus_set_transient_bool(u, name, &c->non_blocking, message, flags, error);
1288
1289 if (streq(name, "LockPersonality"))
1290 return bus_set_transient_bool(u, name, &c->lock_personality, message, flags, error);
1291
aecd5ac6
TM		 1292 if (streq(name, "ProtectHostname"))
1293 return bus_set_transient_bool(u, name, &c->protect_hostname, message, flags, error);
1294
7e2a3fcc
YW		 1295 if (streq(name, "UtmpIdentifier"))
1296 return bus_set_transient_string(u, name, &c->utmp_id, message, flags, error);
1297
1298 if (streq(name, "UtmpMode"))
1299 return bus_set_transient_utmp_mode(u, name, &c->utmp_mode, message, flags, error);
1300
1301 if (streq(name, "PAMName"))
1302 return bus_set_transient_string(u, name, &c->pam_name, message, flags, error);
1303
1304 if (streq(name, "TimerSlackNSec"))
1305 return bus_set_transient_nsec(u, name, &c->timer_slack_nsec, message, flags, error);
1306
1307 if (streq(name, "ProtectSystem"))
1308 return bus_set_transient_protect_system(u, name, &c->protect_system, message, flags, error);
1309
1310 if (streq(name, "ProtectHome"))
1311 return bus_set_transient_protect_home(u, name, &c->protect_home, message, flags, error);
cffaed83 1312
7e2a3fcc
YW		 1313 if (streq(name, "KeyringMode"))
1314 return bus_set_transient_keyring_mode(u, name, &c->keyring_mode, message, flags, error);
1315
1316 if (streq(name, "RuntimeDirectoryPreserve"))
1317 return bus_set_transient_preserve_mode(u, name, &c->runtime_directory_preserve_mode, message, flags, error);
1318
1319 if (streq(name, "UMask"))
1320 return bus_set_transient_mode_t(u, name, &c->umask, message, flags, error);
1321
1322 if (streq(name, "RuntimeDirectoryMode"))
1323 return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_RUNTIME].mode, message, flags, error);
1324
1325 if (streq(name, "StateDirectoryMode"))
1326 return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_STATE].mode, message, flags, error);
1327
1328 if (streq(name, "CacheDirectoryMode"))
1329 return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_CACHE].mode, message, flags, error);
1330
1331 if (streq(name, "LogsDirectoryMode"))
1332 return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_LOGS].mode, message, flags, error);
1333
1334 if (streq(name, "ConfigurationDirectoryMode"))
1335 return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_CONFIGURATION].mode, message, flags, error);
1336
1337 if (streq(name, "SELinuxContext"))
1338 return bus_set_transient_string(u, name, &c->selinux_context, message, flags, error);
1339
1340 if (streq(name, "SecureBits"))
1341 return bus_set_transient_secure_bits(u, name, &c->secure_bits, message, flags, error);
1342
1343 if (streq(name, "CapabilityBoundingSet"))
1344 return bus_set_transient_capability(u, name, &c->capability_bounding_set, message, flags, error);
1345
1346 if (streq(name, "AmbientCapabilities"))
1347 return bus_set_transient_capability(u, name, &c->capability_ambient_set, message, flags, error);
1348
7e2a3fcc
YW		 1349 if (streq(name, "RestrictNamespaces"))
1350 return bus_set_transient_namespace_flag(u, name, &c->restrict_namespaces, message, flags, error);
1351
1352 if (streq(name, "MountFlags"))
1353 return bus_set_transient_mount_flags(u, name, &c->mount_flags, message, flags, error);
1354
a8d08f39
LP		 1355 if (streq(name, "NetworkNamespacePath"))
1356 return bus_set_transient_path(u, name, &c->network_namespace_path, message, flags, error);
1357
7e2a3fcc 1358 if (streq(name, "SupplementaryGroups")) {
cffaed83
YW		 1359 _cleanup_strv_free_ char **l = NULL;
1360 char **p;
1361
1362 r = sd_bus_message_read_strv(message, &l);
1363 if (r < 0)
1364 return r;
1365
d2a23692 1366 STRV_FOREACH(p, l)
ae480f0b 1367 if (!isempty(*p) && !valid_user_group_name_or_id_compat(*p))
d2a23692
ZJS		 1368 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS,
1369 "Invalid supplementary group names");
cffaed83 1370
2e59b241 1371 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
7b943bb7 1372 if (strv_isempty(l)) {
cffaed83 1373 c->supplementary_groups = strv_free(c->supplementary_groups);
2e59b241 1374 unit_write_settingf(u, flags, name, "%s=", name);
cffaed83
YW		 1375 } else {
1376 _cleanup_free_ char *joined = NULL;
1377
1378 r = strv_extend_strv(&c->supplementary_groups, l, true);
1379 if (r < 0)
1380 return -ENOMEM;
1381
1382 joined = strv_join(c->supplementary_groups, " ");
1383 if (!joined)
1384 return -ENOMEM;
1385
2e59b241 1386 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "%s=%s", name, joined);
cffaed83
YW		 1387 }
1388 }
1389
1390 return 1;
1391
a8a13575 1392 } else if (streq(name, "SyslogLevel")) {
8d1dd6ab 1393 int32_t level;
a8a13575
EV		 1394
1395 r = sd_bus_message_read(message, "i", &level);
1396 if (r < 0)
1397 return r;
1398
e0d6e0fa
EV		 1399 if (!log_level_is_valid(level))
1400 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Log level value out of range");
1401
2e59b241 1402 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
a8a13575 1403 c->syslog_priority = (c->syslog_priority & LOG_FACMASK) | level;
2e59b241 1404 unit_write_settingf(u, flags, name, "SyslogLevel=%i", level);
a8a13575
EV		 1405 }
1406
460ed929 1407 return 1;
7e2a3fcc 1408
460ed929 1409 } else if (streq(name, "SyslogFacility")) {
8d1dd6ab 1410 int32_t facility;
460ed929
EV		 1411
1412 r = sd_bus_message_read(message, "i", &facility);
1413 if (r < 0)
1414 return r;
1415
e0d6e0fa
EV		 1416 if (!log_facility_unshifted_is_valid(facility))
1417 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Log facility value out of range");
1418
2e59b241 1419 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
460ed929 1420 c->syslog_priority = (facility << 3) | LOG_PRI(c->syslog_priority);
2e59b241 1421 unit_write_settingf(u, flags, name, "SyslogFacility=%i", facility);
460ed929
EV		 1422 }
1423
cffaed83 1424 return 1;
d3070fbd 1425
d3070fbd
LP		 1426 } else if (streq(name, "LogExtraFields")) {
1427 size_t n = 0;
1428
1429 r = sd_bus_message_enter_container(message, 'a', "ay");
1430 if (r < 0)
1431 return r;
1432
1433 for (;;) {
1434 _cleanup_free_ void *copy = NULL;
1435 struct iovec *t;
1436 const char *eq;
1437 const void *p;
1438 size_t sz;
1439
1440 /* Note that we expect a byte array for each field, instead of a string. That's because on the
1441 * lower-level journal fields can actually contain binary data and are not restricted to text,
1442 * and we should not "lose precision" in our types on the way. That said, I am pretty sure
1443 * actually encoding binary data as unit metadata is not a good idea. Hence we actually refuse
1444 * any actual binary data, and only accept UTF-8. This allows us to eventually lift this
1445 * limitation, should a good, valid usecase arise. */
1446
1447 r = sd_bus_message_read_array(message, 'y', &p, &sz);
1448 if (r < 0)
1449 return r;
1450 if (r == 0)
1451 break;
1452
1453 if (memchr(p, 0, sz))
1454 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field contains zero byte");
1455
1456 eq = memchr(p, '=', sz);
1457 if (!eq)
1458 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field contains no '=' character");
1459 if (!journal_field_valid(p, eq - (const char*) p, false))
1460 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field invalid");
1461
2e59b241 1462 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
aa484f35 1463 t = reallocarray(c->log_extra_fields, c->n_log_extra_fields+1, sizeof(struct iovec));
d3070fbd
LP		 1464 if (!t)
1465 return -ENOMEM;
1466 c->log_extra_fields = t;
1467 }
1468
1469 copy = malloc(sz + 1);
1470 if (!copy)
1471 return -ENOMEM;
1472
1473 memcpy(copy, p, sz);
1474 ((uint8_t*) copy)[sz] = 0;
1475
1476 if (!utf8_is_valid(copy))
1477 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field is not valid UTF-8");
1478
2e59b241 1479 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
d3070fbd 1480 c->log_extra_fields[c->n_log_extra_fields++] = IOVEC_MAKE(copy, sz);
2e59b241 1481 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS|UNIT_ESCAPE_C, name, "LogExtraFields=%s", (char*) copy);
d3070fbd
LP		 1482
1483 copy = NULL;
1484 }
1485
1486 n++;
1487 }
1488
1489 r = sd_bus_message_exit_container(message);
1490 if (r < 0)
1491 return r;
1492
2e59b241 1493 if (!UNIT_WRITE_FLAGS_NOOP(flags) && n == 0) {
d3070fbd 1494 exec_context_free_log_extra_fields(c);
2e59b241 1495 unit_write_setting(u, flags, name, "LogExtraFields=");
d3070fbd
LP		 1496 }
1497
1498 return 1;
7e2a3fcc 1499 }
cffaed83 1500
349cc4a5 1501#if HAVE_SECCOMP
cffaed83 1502
7e2a3fcc
YW		 1503 if (streq(name, "SystemCallErrorNumber"))
1504 return bus_set_transient_errno(u, name, &c->syscall_errno, message, flags, error);
1505
1506 if (streq(name, "SystemCallFilter")) {
cffaed83 1507 int whitelist;
3f856a28 1508 _cleanup_strv_free_ char **l = NULL;
cffaed83
YW		 1509
1510 r = sd_bus_message_enter_container(message, 'r', "bas");
1511 if (r < 0)
1512 return r;
1513
1514 r = sd_bus_message_read(message, "b", &whitelist);
1515 if (r < 0)
1516 return r;
1517
1518 r = sd_bus_message_read_strv(message, &l);
1519 if (r < 0)
1520 return r;
1521
1522 r = sd_bus_message_exit_container(message);
1523 if (r < 0)
1524 return r;
1525
2e59b241 1526 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
cffaed83 1527 _cleanup_free_ char *joined = NULL;
e7ccdfa8 1528 SeccompParseFlags invert_flag = whitelist ? 0 : SECCOMP_PARSE_INVERT;
898748d8 1529 char **s;
cffaed83 1530
7b943bb7 1531 if (strv_isempty(l)) {
cffaed83 1532 c->syscall_whitelist = false;
8cfa775f 1533 c->syscall_filter = hashmap_free(c->syscall_filter);
cffaed83 1534
898748d8
YW		 1535 unit_write_settingf(u, flags, name, "SystemCallFilter=");
1536 return 1;
1537 }
cffaed83 1538
898748d8
YW		 1539 if (!c->syscall_filter) {
1540 c->syscall_filter = hashmap_new(NULL);
1541 if (!c->syscall_filter)
1542 return log_oom();
cffaed83 1543
898748d8 1544 c->syscall_whitelist = whitelist;
8cfa775f 1545
898748d8 1546 if (c->syscall_whitelist) {
e7ccdfa8
ZJS		 1547 r = seccomp_parse_syscall_filter("@default",
1548 -1,
1549 c->syscall_filter,
58f6ab44
ZJS		 1550 SECCOMP_PARSE_WHITELIST | invert_flag,
1551 u->id,
1552 NULL, 0);
8cfa775f
YW		 1553 if (r < 0)
1554 return r;
898748d8
YW		 1555 }
1556 }
8cfa775f 1557
898748d8
YW		 1558 STRV_FOREACH(s, l) {
1559 _cleanup_free_ char *n = NULL;
1560 int e;
cffaed83 1561
898748d8
YW		 1562 r = parse_syscall_and_errno(*s, &n, &e);
1563 if (r < 0)
1564 return r;
cffaed83 1565
e7ccdfa8
ZJS		 1566 r = seccomp_parse_syscall_filter(n,
1567 e,
1568 c->syscall_filter,
58f6ab44
ZJS		 1569 (c->syscall_whitelist ? SECCOMP_PARSE_WHITELIST : 0) | invert_flag,
1570 u->id,
1571 NULL, 0);
898748d8
YW		 1572 if (r < 0)
1573 return r;
cffaed83
YW		 1574 }
1575
1576 joined = strv_join(l, " ");
1577 if (!joined)
1578 return -ENOMEM;
1579
2e59b241 1580 unit_write_settingf(u, flags, name, "SystemCallFilter=%s%s", whitelist ? "" : "~", joined);
cffaed83
YW		 1581 }
1582
1583 return 1;
1584
1585 } else if (streq(name, "SystemCallArchitectures")) {
1586 _cleanup_strv_free_ char **l = NULL;
1587
1588 r = sd_bus_message_read_strv(message, &l);
1589 if (r < 0)
1590 return r;
1591
2e59b241 1592 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
cffaed83
YW		 1593 _cleanup_free_ char *joined = NULL;
1594
7b943bb7 1595 if (strv_isempty(l))
cffaed83
YW		 1596 c->syscall_archs = set_free(c->syscall_archs);
1597 else {
1598 char **s;
1599
1600 r = set_ensure_allocated(&c->syscall_archs, NULL);
1601 if (r < 0)
1602 return r;
1603
1604 STRV_FOREACH(s, l) {
1605 uint32_t a;
1606
1607 r = seccomp_arch_from_string(*s, &a);
1608 if (r < 0)
1609 return r;
1610
1611 r = set_put(c->syscall_archs, UINT32_TO_PTR(a + 1));
1612 if (r < 0)
1613 return r;
1614 }
1615
1616 }
1617
1618 joined = strv_join(l, " ");
1619 if (!joined)
1620 return -ENOMEM;
1621
2e59b241 1622 unit_write_settingf(u, flags, name, "%s=%s", name, joined);
cffaed83
YW		 1623 }
1624
1625 return 1;
1626
cffaed83
YW		 1627 } else if (streq(name, "RestrictAddressFamilies")) {
1628 int whitelist;
3f856a28 1629 _cleanup_strv_free_ char **l = NULL;
cffaed83
YW		 1630
1631 r = sd_bus_message_enter_container(message, 'r', "bas");
1632 if (r < 0)
1633 return r;
1634
1635 r = sd_bus_message_read(message, "b", &whitelist);
1636 if (r < 0)
1637 return r;
1638
1639 r = sd_bus_message_read_strv(message, &l);
1640 if (r < 0)
1641 return r;
1642
1643 r = sd_bus_message_exit_container(message);
1644 if (r < 0)
1645 return r;
1646
2e59b241 1647 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
cffaed83 1648 _cleanup_free_ char *joined = NULL;
9ee896d5 1649 char **s;
cffaed83 1650
7b943bb7 1651 if (strv_isempty(l)) {
cffaed83
YW		 1652 c->address_families_whitelist = false;
1653 c->address_families = set_free(c->address_families);
cffaed83 1654
9ee896d5
YW		 1655 unit_write_settingf(u, flags, name, "RestrictAddressFamilies=");
1656 return 1;
1657 }
cffaed83 1658
9ee896d5
YW		 1659 if (!c->address_families) {
1660 c->address_families = set_new(NULL);
1661 if (!c->address_families)
1662 return log_oom();
cffaed83 1663
9ee896d5
YW		 1664 c->address_families_whitelist = whitelist;
1665 }
1666
1667 STRV_FOREACH(s, l) {
1668 int af;
cffaed83 1669
9ee896d5 1670 af = af_from_name(*s);
acf4d158
YW		 1671 if (af < 0)
1672 return af;
cffaed83 1673
e7ccdfa8 1674 if (whitelist == c->address_families_whitelist) {
cffaed83
YW		 1675 r = set_put(c->address_families, INT_TO_PTR(af));
1676 if (r < 0)
1677 return r;
9ee896d5
YW		 1678 } else
1679 (void) set_remove(c->address_families, INT_TO_PTR(af));
cffaed83
YW		 1680 }
1681
1682 joined = strv_join(l, " ");
1683 if (!joined)
1684 return -ENOMEM;
1685
2e59b241 1686 unit_write_settingf(u, flags, name, "RestrictAddressFamilies=%s%s", whitelist ? "" : "~", joined);
cffaed83
YW		 1687 }
1688
1689 return 1;
7e2a3fcc 1690 }
cffaed83 1691#endif
b070c7c0 1692 if (STR_IN_SET(name, "CPUAffinity", "NUMAMask")) {
cffaed83 1693 const void *a;
bd0abfae 1694 size_t n;
b070c7c0 1695 bool affinity = streq(name, "CPUAffinity");
c367f996 1696 _cleanup_(cpu_set_reset) CPUSet set = {};
cffaed83
YW		 1697
1698 r = sd_bus_message_read_array(message, 'y', &a, &n);
1699 if (r < 0)
1700 return r;
1701
c367f996
MS		 1702 r = cpu_set_from_dbus(a, n, &set);
1703 if (r < 0)
1704 return r;
1705
2e59b241 1706 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
cffaed83 1707 if (n == 0) {
b070c7c0 1708 cpu_set_reset(affinity ? &c->cpu_set : &c->numa_policy.nodes);
2e59b241 1709 unit_write_settingf(u, flags, name, "%s=", name);
cffaed83
YW		 1710 } else {
1711 _cleanup_free_ char *str = NULL;
cffaed83 1712
0985c7c4 1713 str = cpu_set_to_string(&set);
a832893f
ZJS		 1714 if (!str)
1715 return -ENOMEM;
cffaed83 1716
0985c7c4
ZJS		 1717 /* We forego any optimizations here, and always create the structure using
1718 * cpu_set_add_all(), because we don't want to care if the existing size we
1719 * got over dbus is appropriate. */
b070c7c0 1720 r = cpu_set_add_all(affinity ? &c->cpu_set : &c->numa_policy.nodes, &set);
0985c7c4
ZJS		 1721 if (r < 0)
1722 return r;
501941aa 1723
2e59b241 1724 unit_write_settingf(u, flags, name, "%s=%s", name, str);
cffaed83
YW		 1725 }
1726 }
1727
c7040b5d
LP		 1728 return 1;
1729
b070c7c0
MS		 1730 } else if (streq(name, "NUMAPolicy")) {
1731 int32_t type;
1732
1733 r = sd_bus_message_read(message, "i", &type);
1734 if (r < 0)
1735 return r;
1736
1737 if (!mpol_is_valid(type))
1738 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid NUMAPolicy value: %i", type);
1739
1740 if (!UNIT_WRITE_FLAGS_NOOP(flags))
1741 c->numa_policy.type = type;
1742
1743 return 1;
c250bf67
YW		 1744 } else if (streq(name, "Nice")) {
1745 int32_t q;
1746
1747 r = sd_bus_message_read(message, "i", &q);
1748 if (r < 0)
1749 return r;
1750
1751 if (!nice_is_valid(q))
1752 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid Nice value: %i", q);
1753
1754 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
1755 c->nice = q;
1756 c->nice_set = true;
1757
1758 unit_write_settingf(u, flags, name, "Nice=%i", q);
1759 }
1760
1761 return 1;
1762
1763 } else if (streq(name, "CPUSchedulingPolicy")) {
1764 int32_t q;
1765
1766 r = sd_bus_message_read(message, "i", &q);
1767 if (r < 0)
1768 return r;
1769
1770 if (!sched_policy_is_valid(q))
1771 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid CPU scheduling policy: %i", q);
1772
1773 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
1774 _cleanup_free_ char *s = NULL;
1775
1776 r = sched_policy_to_string_alloc(q, &s);
1777 if (r < 0)
1778 return r;
1779
1780 c->cpu_sched_policy = q;
1781 c->cpu_sched_priority = CLAMP(c->cpu_sched_priority, sched_get_priority_min(q), sched_get_priority_max(q));
1782 c->cpu_sched_set = true;
1783
1784 unit_write_settingf(u, flags, name, "CPUSchedulingPolicy=%s", s);
1785 }
1786
1787 return 1;
1788
1789 } else if (streq(name, "CPUSchedulingPriority")) {
1790 int32_t p, min, max;
1791
1792 r = sd_bus_message_read(message, "i", &p);
1793 if (r < 0)
1794 return r;
1795
1796 min = sched_get_priority_min(c->cpu_sched_policy);
1797 max = sched_get_priority_max(c->cpu_sched_policy);
1798 if (p < min || p > max)
1799 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid CPU scheduling priority: %i", p);
1800
1801 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
1802 c->cpu_sched_priority = p;
1803 c->cpu_sched_set = true;
1804
1805 unit_write_settingf(u, flags, name, "CPUSchedulingPriority=%i", p);
1806 }
1807
1808 return 1;
1809
7f452159
LP		 1810 } else if (streq(name, "IOSchedulingClass")) {
1811 int32_t q;
1812
1813 r = sd_bus_message_read(message, "i", &q);
1814 if (r < 0)
1815 return r;
1816
1817 if (!ioprio_class_is_valid(q))
1818 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid IO scheduling class: %i", q);
1819
2e59b241 1820 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
7f452159
LP		 1821 _cleanup_free_ char *s = NULL;
1822
1823 r = ioprio_class_to_string_alloc(q, &s);
1824 if (r < 0)
1825 return r;
1826
1827 c->ioprio = IOPRIO_PRIO_VALUE(q, IOPRIO_PRIO_DATA(c->ioprio));
1828 c->ioprio_set = true;
1829
2e59b241 1830 unit_write_settingf(u, flags, name, "IOSchedulingClass=%s", s);
7f452159
LP		 1831 }
1832
1833 return 1;
1834
1835 } else if (streq(name, "IOSchedulingPriority")) {
1836 int32_t p;
1837
1838 r = sd_bus_message_read(message, "i", &p);
1839 if (r < 0)
1840 return r;
1841
1842 if (!ioprio_priority_is_valid(p))
1843 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid IO scheduling priority: %i", p);
1844
2e59b241 1845 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
7f452159
LP		 1846 c->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_PRIO_CLASS(c->ioprio), p);
1847 c->ioprio_set = true;
1848
2e59b241 1849 unit_write_settingf(u, flags, name, "IOSchedulingPriority=%i", p);
7f452159
LP		 1850 }
1851
1852 return 1;
1853
5f5d8eab
LP		 1854 } else if (streq(name, "WorkingDirectory")) {
1855 const char *s;
1856 bool missing_ok;
1857
1858 r = sd_bus_message_read(message, "s", &s);
1859 if (r < 0)
1860 return r;
1861
1862 if (s[0] == '-') {
1863 missing_ok = true;
1864 s++;
1865 } else
1866 missing_ok = false;
1867
d6ff82d3 1868 if (!isempty(s) && !streq(s, "~") && !path_is_absolute(s))
5f5d8eab
LP		 1869 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "WorkingDirectory= expects an absolute path or '~'");
1870
2e59b241 1871 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
5f5d8eab
LP		 1872 if (streq(s, "~")) {
1873 c->working_directory = mfree(c->working_directory);
1874 c->working_directory_home = true;
1875 } else {
d6ff82d3 1876 r = free_and_strdup(&c->working_directory, empty_to_null(s));
5f5d8eab
LP		 1877 if (r < 0)
1878 return r;
1879
1880 c->working_directory_home = false;
1881 }
1882
1883 c->working_directory_missing_ok = missing_ok;
2e59b241 1884 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "WorkingDirectory=%s%s", missing_ok ? "-" : "", s);
5f5d8eab
LP		 1885 }
1886
1887 return 1;
1888
52c239d7
LB		 1889 } else if (STR_IN_SET(name,
1890 "StandardInputFileDescriptorName", "StandardOutputFileDescriptorName", "StandardErrorFileDescriptorName")) {
1891 const char *s;
1892
1893 r = sd_bus_message_read(message, "s", &s);
1894 if (r < 0)
1895 return r;
1896
d6ff82d3 1897 if (!isempty(s) && !fdname_is_valid(s))
52c239d7
LB		 1898 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid file descriptor name");
1899
2e59b241 1900 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
5073ff6b 1901
52c239d7 1902 if (streq(name, "StandardInputFileDescriptorName")) {
d6ff82d3 1903 r = free_and_strdup(c->stdio_fdname + STDIN_FILENO, empty_to_null(s));
52c239d7
LB		 1904 if (r < 0)
1905 return r;
5073ff6b 1906
0664775c 1907 c->std_input = EXEC_INPUT_NAMED_FD;
2e59b241 1908 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardInput=fd:%s", exec_context_fdname(c, STDIN_FILENO));
5073ff6b 1909
52c239d7 1910 } else if (streq(name, "StandardOutputFileDescriptorName")) {
d6ff82d3 1911 r = free_and_strdup(c->stdio_fdname + STDOUT_FILENO, empty_to_null(s));
52c239d7
LB		 1912 if (r < 0)
1913 return r;
5073ff6b 1914
52c239d7 1915 c->std_output = EXEC_OUTPUT_NAMED_FD;
2e59b241 1916 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardOutput=fd:%s", exec_context_fdname(c, STDOUT_FILENO));
0664775c
LP		 1917
1918 } else {
1919 assert(streq(name, "StandardErrorFileDescriptorName"));
5073ff6b 1920
d6ff82d3 1921 r = free_and_strdup(&c->stdio_fdname[STDERR_FILENO], empty_to_null(s));
52c239d7
LB		 1922 if (r < 0)
1923 return r;
5073ff6b 1924
52c239d7 1925 c->std_error = EXEC_OUTPUT_NAMED_FD;
2e59b241 1926 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardError=fd:%s", exec_context_fdname(c, STDERR_FILENO));
52c239d7
LB		 1927 }
1928 }
1929
1930 return 1;
1931
566b7d23
ZD		 1932 } else if (STR_IN_SET(name,
1933 "StandardInputFile",
922ce049
LP		 1934 "StandardOutputFile", "StandardOutputFileToAppend",
1935 "StandardErrorFile", "StandardErrorFileToAppend")) {
2038c3f5
LP		 1936 const char *s;
1937
1938 r = sd_bus_message_read(message, "s", &s);
1939 if (r < 0)
1940 return r;
1941
d6ff82d3
YW		 1942 if (!isempty(s)) {
1943 if (!path_is_absolute(s))
1944 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not absolute", s);
1945 if (!path_is_normalized(s))
1946 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not normalized", s);
1947 }
2038c3f5 1948
2e59b241 1949 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
2038c3f5
LP		 1950
1951 if (streq(name, "StandardInputFile")) {
d6ff82d3 1952 r = free_and_strdup(&c->stdio_file[STDIN_FILENO], empty_to_null(s));
52c239d7
LB		 1953 if (r < 0)
1954 return r;
2038c3f5
LP		 1955
1956 c->std_input = EXEC_INPUT_FILE;
2e59b241 1957 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardInput=file:%s", s);
2038c3f5 1958
566b7d23 1959 } else if (STR_IN_SET(name, "StandardOutputFile", "StandardOutputFileToAppend")) {
d6ff82d3 1960 r = free_and_strdup(&c->stdio_file[STDOUT_FILENO], empty_to_null(s));
2038c3f5
LP		 1961 if (r < 0)
1962 return r;
1963
566b7d23
ZD		 1964 if (streq(name, "StandardOutputFile")) {
1965 c->std_output = EXEC_OUTPUT_FILE;
1966 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardOutput=file:%s", s);
1967 } else {
1968 assert(streq(name, "StandardOutputFileToAppend"));
1969 c->std_output = EXEC_OUTPUT_FILE_APPEND;
1970 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardOutput=append:%s", s);
1971 }
2038c3f5 1972 } else {
566b7d23 1973 assert(STR_IN_SET(name, "StandardErrorFile", "StandardErrorFileToAppend"));
2038c3f5 1974
d6ff82d3 1975 r = free_and_strdup(&c->stdio_file[STDERR_FILENO], empty_to_null(s));
2038c3f5
LP		 1976 if (r < 0)
1977 return r;
1978
566b7d23
ZD		 1979 if (streq(name, "StandardErrorFile")) {
1980 c->std_error = EXEC_OUTPUT_FILE;
1704fba9 1981 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardError=file:%s", s);
566b7d23 1982 } else {
dbe6c4b6
LP		 1983 assert(streq(name, "StandardErrorFileToAppend"));
1984 c->std_error = EXEC_OUTPUT_FILE_APPEND;
1704fba9 1985 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardError=append:%s", s);
566b7d23 1986 }
2038c3f5
LP		 1987 }
1988 }
1989
1990 return 1;
1991
08f3be7a
LP		 1992 } else if (streq(name, "StandardInputData")) {
1993 const void *p;
1994 size_t sz;
1995
1996 r = sd_bus_message_read_array(message, 'y', &p, &sz);
1997 if (r < 0)
1998 return r;
1999
2e59b241 2000 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
08f3be7a
LP		 2001 _cleanup_free_ char *encoded = NULL;
2002
2003 if (sz == 0) {
2004 c->stdin_data = mfree(c->stdin_data);
2005 c->stdin_data_size = 0;
2006
2e59b241 2007 unit_write_settingf(u, flags, name, "StandardInputData=");
08f3be7a
LP		 2008 } else {
2009 void *q;
2010 ssize_t n;
2011
2012 if (c->stdin_data_size + sz < c->stdin_data_size || /* check for overflow */
2013 c->stdin_data_size + sz > EXEC_STDIN_DATA_MAX)
2014 return -E2BIG;
2015
2016 n = base64mem(p, sz, &encoded);
2017 if (n < 0)
2018 return (int) n;
2019
2020 q = realloc(c->stdin_data, c->stdin_data_size + sz);
2021 if (!q)
2022 return -ENOMEM;
2023
2024 memcpy((uint8_t*) q + c->stdin_data_size, p, sz);
2025
2026 c->stdin_data = q;
2027 c->stdin_data_size += sz;
2028
2e59b241 2029 unit_write_settingf(u, flags, name, "StandardInputData=%s", encoded);
52c239d7
LB		 2030 }
2031 }
2032
2033 return 1;
2034
c7040b5d
LP		 2035 } else if (streq(name, "Environment")) {
2036
6171b822 2037 _cleanup_strv_free_ char **l = NULL;
c7040b5d
LP		 2038
2039 r = sd_bus_message_read_strv(message, &l);
2040 if (r < 0)
2041 return r;
2042
6171b822 2043 if (!strv_env_is_valid(l))
1c68232e
LP		 2044 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment block.");
2045
2e59b241 2046 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
7b943bb7 2047 if (strv_isempty(l)) {
e9876fc9 2048 c->environment = strv_free(c->environment);
2e59b241 2049 unit_write_setting(u, flags, name, "Environment=");
e9876fc9 2050 } else {
f900f582
ZJS		 2051 _cleanup_free_ char *joined = NULL;
2052 char **e;
2053
2e59b241
LP		 2054 joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS|UNIT_ESCAPE_C);
2055 if (!joined)
2056 return -ENOMEM;
2057
6171b822 2058 e = strv_env_merge(2, c->environment, l);
e9876fc9
EV		 2059 if (!e)
2060 return -ENOMEM;
c7040b5d 2061
130d3d22 2062 strv_free_and_replace(c->environment, e);
2e59b241 2063 unit_write_settingf(u, flags, name, "Environment=%s", joined);
e9876fc9 2064 }
c7040b5d
LP		 2065 }
2066
d584f638
LP		 2067 return 1;
2068
00819cc1
LP		 2069 } else if (streq(name, "UnsetEnvironment")) {
2070
6171b822 2071 _cleanup_strv_free_ char **l = NULL;
00819cc1
LP		 2072
2073 r = sd_bus_message_read_strv(message, &l);
2074 if (r < 0)
2075 return r;
2076
6171b822 2077 if (!strv_env_name_or_assignment_is_valid(l))
00819cc1
LP		 2078 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid UnsetEnvironment= list.");
2079
2e59b241 2080 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
7b943bb7 2081 if (strv_isempty(l)) {
00819cc1 2082 c->unset_environment = strv_free(c->unset_environment);
2e59b241 2083 unit_write_setting(u, flags, name, "UnsetEnvironment=");
00819cc1
LP		 2084 } else {
2085 _cleanup_free_ char *joined = NULL;
2086 char **e;
2087
2e59b241
LP		 2088 joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS|UNIT_ESCAPE_C);
2089 if (!joined)
2090 return -ENOMEM;
2091
6171b822 2092 e = strv_env_merge(2, c->unset_environment, l);
00819cc1
LP		 2093 if (!e)
2094 return -ENOMEM;
2095
130d3d22 2096 strv_free_and_replace(c->unset_environment, e);
2e59b241 2097 unit_write_settingf(u, flags, name, "UnsetEnvironment=%s", joined);
00819cc1
LP		 2098 }
2099 }
2100
2101 return 1;
2102
6b862936
EV		 2103 } else if (streq(name, "OOMScoreAdjust")) {
2104 int oa;
2105
2106 r = sd_bus_message_read(message, "i", &oa);
2107 if (r < 0)
2108 return r;
2109
2110 if (!oom_score_adjust_is_valid(oa))
2111 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "OOM score adjust value out of range");
2112
2e59b241 2113 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
6b862936
EV		 2114 c->oom_score_adjust = oa;
2115 c->oom_score_adjust_set = true;
2e59b241 2116 unit_write_settingf(u, flags, name, "OOMScoreAdjust=%i", oa);
6b862936
EV		 2117 }
2118
2119 return 1;
2120
ceb728cf
NC		 2121 } else if (streq(name, "EnvironmentFiles")) {
2122
2123 _cleanup_free_ char *joined = NULL;
2124 _cleanup_fclose_ FILE *f = NULL;
9b531f04 2125 _cleanup_strv_free_ char **l = NULL;
ceb728cf 2126 size_t size = 0;
2229f656 2127 char **i;
ceb728cf
NC		 2128
2129 r = sd_bus_message_enter_container(message, 'a', "(sb)");
2130 if (r < 0)
2131 return r;
2132
2fe21124 2133 f = open_memstream_unlocked(&joined, &size);
ceb728cf
NC		 2134 if (!f)
2135 return -ENOMEM;
2136
2e59b241
LP		 2137 fputs("EnvironmentFile=\n", f);
2138
2139 STRV_FOREACH(i, c->environment_files) {
2140 _cleanup_free_ char *q = NULL;
2141
2142 q = specifier_escape(*i);
2143 if (!q)
2144 return -ENOMEM;
2145
2146 fprintf(f, "EnvironmentFile=%s\n", q);
2147 }
ceb728cf
NC		 2148
2149 while ((r = sd_bus_message_enter_container(message, 'r', "sb")) > 0) {
2150 const char *path;
2151 int b;
2152
ceb728cf
NC		 2153 r = sd_bus_message_read(message, "sb", &path, &b);
2154 if (r < 0)
2155 return r;
2156
2157 r = sd_bus_message_exit_container(message);
2158 if (r < 0)
2159 return r;
2160
d2d6c096
LP		 2161 if (!path_is_absolute(path))
2162 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not absolute.", path);
ceb728cf 2163
2e59b241 2164 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
6abdec98 2165 _cleanup_free_ char *q = NULL, *buf = NULL;
ceb728cf 2166
605405c6 2167 buf = strjoin(b ? "-" : "", path);
2229f656 2168 if (!buf)
ceb728cf
NC		 2169 return -ENOMEM;
2170
2e59b241 2171 q = specifier_escape(buf);
6abdec98 2172 if (!q)
2e59b241 2173 return -ENOMEM;
2e59b241
LP		 2174
2175 fprintf(f, "EnvironmentFile=%s\n", q);
ceb728cf 2176
6abdec98 2177 r = strv_consume(&l, TAKE_PTR(buf));
ceb728cf
NC		 2178 if (r < 0)
2179 return r;
2180 }
2181 }
2182 if (r < 0)
2183 return r;
2184
b0830e21
LP		 2185 r = sd_bus_message_exit_container(message);
2186 if (r < 0)
2187 return r;
2188
2229f656
LP		 2189 r = fflush_and_check(f);
2190 if (r < 0)
2191 return r;
ceb728cf 2192
2e59b241 2193 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
2229f656
LP		 2194 if (strv_isempty(l)) {
2195 c->environment_files = strv_free(c->environment_files);
2e59b241 2196 unit_write_setting(u, flags, name, "EnvironmentFile=");
2229f656
LP		 2197 } else {
2198 r = strv_extend_strv(&c->environment_files, l, true);
2199 if (r < 0)
2200 return r;
2201
2e59b241 2202 unit_write_setting(u, flags, name, joined);
2229f656
LP		 2203 }
2204 }
ceb728cf 2205
ceb728cf
NC		 2206 return 1;
2207
b4c14404
FB		 2208 } else if (streq(name, "PassEnvironment")) {
2209
6171b822 2210 _cleanup_strv_free_ char **l = NULL;
b4c14404
FB		 2211
2212 r = sd_bus_message_read_strv(message, &l);
2213 if (r < 0)
2214 return r;
2215
6171b822 2216 if (!strv_env_name_is_valid(l))
00819cc1 2217 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid PassEnvironment= block.");
b4c14404 2218
2e59b241 2219 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
b4c14404
FB		 2220 if (strv_isempty(l)) {
2221 c->pass_environment = strv_free(c->pass_environment);
2e59b241 2222 unit_write_setting(u, flags, name, "PassEnvironment=");
b4c14404
FB		 2223 } else {
2224 _cleanup_free_ char *joined = NULL;
2225
9d4f242a
YW		 2226 r = strv_extend_strv(&c->pass_environment, l, true);
2227 if (r < 0)
2228 return r;
2229
41de9cc2 2230 /* We write just the new settings out to file, with unresolved specifiers. */
2e59b241 2231 joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS);
b4c14404
FB		 2232 if (!joined)
2233 return -ENOMEM;
2234
2e59b241 2235 unit_write_settingf(u, flags, name, "PassEnvironment=%s", joined);
b4c14404
FB		 2236 }
2237 }
2238
2239 return 1;
2240
2a624c36
AP		 2241 } else if (STR_IN_SET(name, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories",
2242 "ReadWritePaths", "ReadOnlyPaths", "InaccessiblePaths")) {
08596068
EV		 2243 _cleanup_strv_free_ char **l = NULL;
2244 char ***dirs;
2245 char **p;
2246
2247 r = sd_bus_message_read_strv(message, &l);
2248 if (r < 0)
2249 return r;
2250
2251 STRV_FOREACH(p, l) {
e7bcff4e 2252 char *i = *p;
20b7a007
LP		 2253 size_t offset;
2254
20b7a007
LP		 2255 offset = i[0] == '-';
2256 offset += i[offset] == '+';
2257 if (!path_is_absolute(i + offset))
08596068 2258 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid %s", name);
e7bcff4e 2259
858d36c1 2260 path_simplify(i + offset, false);
08596068
EV		 2261 }
2262
2e59b241 2263 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
c4b41707
AP		 2264 if (STR_IN_SET(name, "ReadWriteDirectories", "ReadWritePaths"))
2265 dirs = &c->read_write_paths;
2266 else if (STR_IN_SET(name, "ReadOnlyDirectories", "ReadOnlyPaths"))
2267 dirs = &c->read_only_paths;
2268 else /* "InaccessiblePaths" */
2269 dirs = &c->inaccessible_paths;
08596068 2270
7b943bb7 2271 if (strv_isempty(l)) {
08596068 2272 *dirs = strv_free(*dirs);
2e59b241 2273 unit_write_settingf(u, flags, name, "%s=", name);
08596068 2274 } else {
2e59b241 2275 _cleanup_free_ char *joined = NULL;
08596068 2276
2e59b241 2277 joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS);
08596068
EV		 2278 if (!joined)
2279 return -ENOMEM;
2280
2e59b241
LP		 2281 r = strv_extend_strv(dirs, l, true);
2282 if (r < 0)
2283 return -ENOMEM;
08596068 2284
2e59b241
LP		 2285 unit_write_settingf(u, flags, name, "%s=%s", name, joined);
2286 }
08596068
EV		 2287 }
2288
2289 return 1;
2290
3536f49e 2291 } else if (STR_IN_SET(name, "RuntimeDirectory", "StateDirectory", "CacheDirectory", "LogsDirectory", "ConfigurationDirectory")) {
fa21b5e3
EV		 2292 _cleanup_strv_free_ char **l = NULL;
2293 char **p;
2294
2295 r = sd_bus_message_read_strv(message, &l);
2296 if (r < 0)
2297 return r;
2298
2299 STRV_FOREACH(p, l) {
8994a117
YW		 2300 if (!path_is_normalized(*p))
2301 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "%s= path is not normalized: %s", name, *p);
2302
2303 if (path_is_absolute(*p))
2304 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "%s= path is absolute: %s", name, *p);
2305
2306 if (path_startswith(*p, "private"))
2307 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "%s= path can't be 'private': %s", name, *p);
fa21b5e3
EV		 2308 }
2309
2e59b241 2310 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
3536f49e 2311 ExecDirectoryType i;
b1ea85dc 2312 ExecDirectory *d;
3536f49e 2313
b1ea85dc
LP		 2314 assert_se((i = exec_directory_type_from_string(name)) >= 0);
2315 d = c->directories + i;
fa21b5e3
EV		 2316
2317 if (strv_isempty(l)) {
b1ea85dc 2318 d->paths = strv_free(d->paths);
2e59b241 2319 unit_write_settingf(u, flags, name, "%s=", name);
fa21b5e3 2320 } else {
2e59b241
LP		 2321 _cleanup_free_ char *joined = NULL;
2322
b1ea85dc 2323 r = strv_extend_strv(&d->paths, l, true);
fa21b5e3 2324 if (r < 0)
c425c7c2 2325 return r;
fa21b5e3 2326
2e59b241 2327 joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS);
fa21b5e3
EV		 2328 if (!joined)
2329 return -ENOMEM;
2330
2e59b241 2331 unit_write_settingf(u, flags, name, "%s=%s", name, joined);
fa21b5e3
EV		 2332 }
2333 }
2334
2335 return 1;
2336
cffaed83
YW		 2337 } else if (STR_IN_SET(name, "AppArmorProfile", "SmackProcessLabel")) {
2338 int ignore;
2339 const char *s;
2340
280921f2 2341 r = sd_bus_message_read(message, "(bs)", &ignore, &s);
cffaed83
YW		 2342 if (r < 0)
2343 return r;
2344
2e59b241 2345 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
cffaed83
YW		 2346 char **p;
2347 bool *b;
2348
2349 if (streq(name, "AppArmorProfile")) {
2350 p = &c->apparmor_profile;
2351 b = &c->apparmor_profile_ignore;
2352 } else { /* "SmackProcessLabel" */
2353 p = &c->smack_process_label;
2354 b = &c->smack_process_label_ignore;
2355 }
2356
2357 if (isempty(s)) {
2358 *p = mfree(*p);
2359 *b = false;
2360 } else {
2361 if (free_and_strdup(p, s) < 0)
2362 return -ENOMEM;
2363 *b = ignore;
2364 }
2365
2e59b241 2366 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "%s=%s%s", name, ignore ? "-" : "", strempty(s));
cffaed83
YW		 2367 }
2368
2369 return 1;
2370
d2d6c096 2371 } else if (STR_IN_SET(name, "BindPaths", "BindReadOnlyPaths")) {
4ff4c98a
YW		 2372 const char *source, *destination;
2373 int ignore_enoent;
2374 uint64_t mount_flags;
2375 bool empty = true;
d2d6c096
LP		 2376
2377 r = sd_bus_message_enter_container(message, 'a', "(ssbt)");
2378 if (r < 0)
2379 return r;
2380
4ff4c98a 2381 while ((r = sd_bus_message_read(message, "(ssbt)", &source, &destination, &ignore_enoent, &mount_flags)) > 0) {
d2d6c096
LP		 2382
2383 if (!path_is_absolute(source))
2384 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Source path %s is not absolute.", source);
2385 if (!path_is_absolute(destination))
91d910e3 2386 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Destination path %s is not absolute.", destination);
d2d6c096
LP		 2387 if (!IN_SET(mount_flags, 0, MS_REC))
2388 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unknown mount flags.");
2389
2e59b241 2390 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
d2d6c096
LP		 2391 r = bind_mount_add(&c->bind_mounts, &c->n_bind_mounts,
2392 &(BindMount) {
2393 .source = strdup(source),
2394 .destination = strdup(destination),
2395 .read_only = !!strstr(name, "ReadOnly"),
2396 .recursive = !!(mount_flags & MS_REC),
2397 .ignore_enoent = ignore_enoent,
2398 });
2399 if (r < 0)
2400 return r;
2401
2e59b241
LP		 2402 unit_write_settingf(
2403 u, flags|UNIT_ESCAPE_SPECIFIERS, name,
d2d6c096
LP		 2404 "%s=%s%s:%s:%s",
2405 name,
2406 ignore_enoent ? "-" : "",
2407 source,
2408 destination,
2409 (mount_flags & MS_REC) ? "rbind" : "norbind");
2410 }
2411
2412 empty = false;
2413 }
2414 if (r < 0)
2415 return r;
2416
2417 r = sd_bus_message_exit_container(message);
2418 if (r < 0)
2419 return r;
2420
2421 if (empty) {
2422 bind_mount_free_many(c->bind_mounts, c->n_bind_mounts);
2423 c->bind_mounts = NULL;
2424 c->n_bind_mounts = 0;
2e59b241
LP		 2425
2426 unit_write_settingf(u, flags, name, "%s=", name);
d2d6c096
LP		 2427 }
2428
784ad252
YW		 2429 return 1;
2430
2431 } else if (streq(name, "TemporaryFileSystem")) {
2432 const char *path, *options;
2433 bool empty = true;
2434
2435 r = sd_bus_message_enter_container(message, 'a', "(ss)");
2436 if (r < 0)
2437 return r;
2438
2439 while ((r = sd_bus_message_read(message, "(ss)", &path, &options)) > 0) {
2440
2441 if (!path_is_absolute(path))
2442 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Mount point %s is not absolute.", path);
2443
2444 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
2445 r = temporary_filesystem_add(&c->temporary_filesystems, &c->n_temporary_filesystems, path, options);
2446 if (r < 0)
2447 return r;
2448
2449 unit_write_settingf(
2450 u, flags|UNIT_ESCAPE_SPECIFIERS, name,
2451 "%s=%s:%s",
2452 name,
2453 path,
2454 options);
2455 }
2456
2457 empty = false;
2458 }
2459 if (r < 0)
2460 return r;
2461
2462 r = sd_bus_message_exit_container(message);
2463 if (r < 0)
2464 return r;
2465
2466 if (empty) {
2467 temporary_filesystem_free_many(c->temporary_filesystems, c->n_temporary_filesystems);
2468 c->temporary_filesystems = NULL;
2469 c->n_temporary_filesystems = 0;
2470
2471 unit_write_settingf(u, flags, name, "%s=", name);
2472 }
2473
83555251 2474 return 1;
d2d6c096 2475
6550c24c
LP		 2476 } else if ((suffix = startswith(name, "Limit"))) {
2477 const char *soft = NULL;
2478 int ri;
cab2aca3 2479
6550c24c
LP		 2480 ri = rlimit_from_string(suffix);
2481 if (ri < 0) {
2482 soft = endswith(suffix, "Soft");
2483 if (soft) {
2484 const char *n;
cab2aca3 2485
6550c24c
LP		 2486 n = strndupa(suffix, soft - suffix);
2487 ri = rlimit_from_string(n);
2488 if (ri >= 0)
2489 name = strjoina("Limit", n);
2490 }
cab2aca3 2491 }
d584f638 2492
6550c24c
LP		 2493 if (ri >= 0) {
2494 uint64_t rl;
2495 rlim_t x;
d584f638 2496
6550c24c 2497 r = sd_bus_message_read(message, "t", &rl);
cab2aca3
LP		 2498 if (r < 0)
2499 return r;
d584f638 2500
6550c24c
LP		 2501 if (rl == (uint64_t) -1)
2502 x = RLIM_INFINITY;
cab2aca3 2503 else {
6550c24c
LP		 2504 x = (rlim_t) rl;
2505
2506 if ((uint64_t) x != rl)
2507 return -ERANGE;
d584f638
LP		 2508 }
2509
6550c24c
LP		 2510 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
2511 _cleanup_free_ char *f = NULL;
2512 struct rlimit nl;
2513
2514 if (c->rlimit[ri]) {
2515 nl = *c->rlimit[ri];
2516
2517 if (soft)
2518 nl.rlim_cur = x;
2519 else
2520 nl.rlim_max = x;
2521 } else
2522 /* When the resource limit is not initialized yet, then assign the value to both fields */
2523 nl = (struct rlimit) {
2524 .rlim_cur = x,
2525 .rlim_max = x,
2526 };
2527
2528 r = rlimit_format(&nl, &f);
2529 if (r < 0)
2530 return r;
2531
2532 if (c->rlimit[ri])
2533 *c->rlimit[ri] = nl;
2534 else {
2535 c->rlimit[ri] = newdup(struct rlimit, &nl, 1);
2536 if (!c->rlimit[ri])
2537 return -ENOMEM;
2538 }
2539
2540 unit_write_settingf(u, flags, name, "%s=%s", name, f);
2541 }
2542
2543 return 1;
d584f638
LP		 2544 }
2545
c7040b5d
LP		 2546 }
2547
2548 return 0;
2549}
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