]> git.ipfire.org Git - thirdparty/systemd.git/blame - src/core/dbus-execute.c
projects / thirdparty / systemd.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Merge pull request #11827 from keszybz/pkgconfig-variables
[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>
0d536673 5#include <stdio_ext.h>
4139c1b2 6
349cc4a5 7#if HAVE_SECCOMP
57183d11
LP		 8#include <seccomp.h>
9#endif
10
3ffd4af2 11#include "af-list.h"
b5efdb8a 12#include "alloc-util.h"
718db961 13#include "bus-util.h"
cffaed83 14#include "cap-list.h"
d3070fbd 15#include "capability-util.h"
501941aa 16#include "cpu-set-util.h"
3ffd4af2 17#include "dbus-execute.h"
7e2a3fcc 18#include "dbus-util.h"
c7040b5d 19#include "env-util.h"
cffaed83 20#include "errno-list.h"
2e59b241 21#include "escape.h"
3ffd4af2
LP		 22#include "execute.h"
23#include "fd-util.h"
24#include "fileio.h"
08f3be7a 25#include "hexdecoct.h"
d3070fbd 26#include "io-util.h"
3ffd4af2 27#include "ioprio.h"
d3070fbd 28#include "journal-util.h"
3ffd4af2 29#include "missing.h"
049af8ad 30#include "mountpoint-util.h"
417116f2 31#include "namespace.h"
6bedfcbb 32#include "parse-util.h"
9b15b784 33#include "path-util.h"
7b3e062c 34#include "process-util.h"
78f22b97 35#include "rlimit-util.h"
349cc4a5 36#if HAVE_SECCOMP
57183d11
LP		 37#include "seccomp-util.h"
38#endif
cffaed83 39#include "securebits-util.h"
2e59b241 40#include "specifier.h"
6bedfcbb 41#include "strv.h"
7ccbd1ae 42#include "syslog-util.h"
f900f582 43#include "unit-printf.h"
6f3e7985 44#include "user-util.h"
6bedfcbb 45#include "utf8.h"
57183d11 46
718db961 47BUS_DEFINE_PROPERTY_GET_ENUM(bus_property_get_exec_output, exec_output, ExecOutput);
718db961 48static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_input, exec_input, ExecInput);
023a4f67 49static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_utmp_mode, exec_utmp_mode, ExecUtmpMode);
53f47dfc 50static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_preserve_mode, exec_preserve_mode, ExecPreserveMode);
b1edf445 51static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_keyring_mode, exec_keyring_mode, ExecKeyringMode);
73b84e92
YW		 52static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_protect_home, protect_home, ProtectHome);
53static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_protect_system, protect_system, ProtectSystem);
491eecb3 54static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_personality, personality, unsigned long);
019b34ca
YW		 55static BUS_DEFINE_PROPERTY_GET(property_get_ioprio, "i", ExecContext, exec_context_get_effective_ioprio);
56static BUS_DEFINE_PROPERTY_GET2(property_get_ioprio_class, "i", ExecContext, exec_context_get_effective_ioprio, IOPRIO_PRIO_CLASS);
57static BUS_DEFINE_PROPERTY_GET2(property_get_ioprio_priority, "i", ExecContext, exec_context_get_effective_ioprio, IOPRIO_PRIO_DATA);
92c23c5a
YW		 58static BUS_DEFINE_PROPERTY_GET_GLOBAL(property_get_empty_string, "s", NULL);
59static BUS_DEFINE_PROPERTY_GET_REF(property_get_syslog_level, "i", int, LOG_PRI);
60static BUS_DEFINE_PROPERTY_GET_REF(property_get_syslog_facility, "i", int, LOG_FAC);
417116f2 61
718db961
LP		 62static int property_get_environment_files(
63 sd_bus *bus,
64 const char *path,
65 const char *interface,
66 const char *property,
67 sd_bus_message *reply,
ebcf1f97
LP		 68 void *userdata,
69 sd_bus_error *error) {
8c7be95e 70
718db961
LP		 71 ExecContext *c = userdata;
72 char **j;
73 int r;
8c7be95e 74
718db961
LP		 75 assert(bus);
76 assert(reply);
77 assert(c);
78
79 r = sd_bus_message_open_container(reply, 'a', "(sb)");
80 if (r < 0)
81 return r;
8c7be95e 82
718db961
LP		 83 STRV_FOREACH(j, c->environment_files) {
84 const char *fn = *j;
8c7be95e 85
718db961
LP		 86 r = sd_bus_message_append(reply, "(sb)", fn[0] == '-' ? fn + 1 : fn, fn[0] == '-');
87 if (r < 0)
88 return r;
8c7be95e
LP		 89 }
90
718db961
LP		 91 return sd_bus_message_close_container(reply);
92}
93
718db961
LP		 94static int property_get_oom_score_adjust(
95 sd_bus *bus,
96 const char *path,
97 const char *interface,
98 const char *property,
99 sd_bus_message *reply,
ebcf1f97
LP		 100 void *userdata,
101 sd_bus_error *error) {
718db961 102
718db961 103 ExecContext *c = userdata;
82c121a4
LP		 104 int32_t n;
105
718db961
LP		 106 assert(bus);
107 assert(reply);
82c121a4
LP		 108 assert(c);
109
dd6c17b1
LP		 110 if (c->oom_score_adjust_set)
111 n = c->oom_score_adjust;
82c121a4 112 else {
68eda4bd 113 _cleanup_free_ char *t = NULL;
82c121a4
LP		 114
115 n = 0;
718db961 116 if (read_one_line_file("/proc/self/oom_score_adj", &t) >= 0)
e4e73a63 117 safe_atoi32(t, &n);
82c121a4
LP		 118 }
119
718db961 120 return sd_bus_message_append(reply, "i", n);
82c121a4
LP		 121}
122
718db961
LP		 123static int property_get_nice(
124 sd_bus *bus,
125 const char *path,
126 const char *interface,
127 const char *property,
128 sd_bus_message *reply,
ebcf1f97
LP		 129 void *userdata,
130 sd_bus_error *error) {
718db961 131
718db961 132 ExecContext *c = userdata;
82c121a4
LP		 133 int32_t n;
134
718db961
LP		 135 assert(bus);
136 assert(reply);
82c121a4
LP		 137 assert(c);
138
139 if (c->nice_set)
140 n = c->nice;
718db961
LP		 141 else {
142 errno = 0;
82c121a4 143 n = getpriority(PRIO_PROCESS, 0);
b3267152 144 if (errno > 0)
718db961
LP		 145 n = 0;
146 }
82c121a4 147
718db961 148 return sd_bus_message_append(reply, "i", n);
82c121a4
LP		 149}
150
718db961
LP		 151static int property_get_cpu_sched_policy(
152 sd_bus *bus,
153 const char *path,
154 const char *interface,
155 const char *property,
156 sd_bus_message *reply,
ebcf1f97
LP		 157 void *userdata,
158 sd_bus_error *error) {
718db961
LP		 159
160 ExecContext *c = userdata;
82c121a4
LP		 161 int32_t n;
162
718db961
LP		 163 assert(bus);
164 assert(reply);
82c121a4
LP		 165 assert(c);
166
167 if (c->cpu_sched_set)
168 n = c->cpu_sched_policy;
718db961 169 else {
82c121a4 170 n = sched_getscheduler(0);
718db961
LP		 171 if (n < 0)
172 n = SCHED_OTHER;
173 }
82c121a4 174
718db961 175 return sd_bus_message_append(reply, "i", n);
82c121a4
LP		 176}
177
718db961
LP		 178static int property_get_cpu_sched_priority(
179 sd_bus *bus,
180 const char *path,
181 const char *interface,
182 const char *property,
183 sd_bus_message *reply,
ebcf1f97
LP		 184 void *userdata,
185 sd_bus_error *error) {
718db961
LP		 186
187 ExecContext *c = userdata;
82c121a4
LP		 188 int32_t n;
189
718db961
LP		 190 assert(bus);
191 assert(reply);
82c121a4
LP		 192 assert(c);
193
194 if (c->cpu_sched_set)
195 n = c->cpu_sched_priority;
196 else {
b92bea5d 197 struct sched_param p = {};
82c121a4 198
82c121a4
LP		 199 if (sched_getparam(0, &p) >= 0)
200 n = p.sched_priority;
e62d8c39
ZJS		 201 else
202 n = 0;
82c121a4
LP		 203 }
204
718db961 205 return sd_bus_message_append(reply, "i", n);
82c121a4
LP		 206}
207
718db961
LP		 208static int property_get_cpu_affinity(
209 sd_bus *bus,
210 const char *path,
211 const char *interface,
212 const char *property,
213 sd_bus_message *reply,
ebcf1f97
LP		 214 void *userdata,
215 sd_bus_error *error) {
82c121a4 216
718db961 217 ExecContext *c = userdata;
82c121a4 218
718db961
LP		 219 assert(bus);
220 assert(reply);
221 assert(c);
82c121a4 222
b3bc33e6 223 return sd_bus_message_append_array(reply, 'y', c->cpuset, CPU_ALLOC_SIZE(c->cpuset_ncpus));
82c121a4
LP		 224}
225
718db961
LP		 226static int property_get_timer_slack_nsec(
227 sd_bus *bus,
228 const char *path,
229 const char *interface,
230 const char *property,
231 sd_bus_message *reply,
ebcf1f97
LP		 232 void *userdata,
233 sd_bus_error *error) {
718db961
LP		 234
235 ExecContext *c = userdata;
82c121a4
LP		 236 uint64_t u;
237
718db961
LP		 238 assert(bus);
239 assert(reply);
82c121a4
LP		 240 assert(c);
241
3a43da28 242 if (c->timer_slack_nsec != NSEC_INFINITY)
03fae018 243 u = (uint64_t) c->timer_slack_nsec;
82c121a4
LP		 244 else
245 u = (uint64_t) prctl(PR_GET_TIMERSLACK);
246
718db961 247 return sd_bus_message_append(reply, "t", u);
82c121a4
LP		 248}
249
718db961
LP		 250static int property_get_syscall_filter(
251 sd_bus *bus,
252 const char *path,
253 const char *interface,
254 const char *property,
255 sd_bus_message *reply,
ebcf1f97
LP		 256 void *userdata,
257 sd_bus_error *error) {
82c121a4 258
17df7223
LP		 259 ExecContext *c = userdata;
260 _cleanup_strv_free_ char **l = NULL;
57183d11
LP		 261 int r;
262
349cc4a5 263#if HAVE_SECCOMP
17df7223 264 Iterator i;
8cfa775f 265 void *id, *val;
351a19b1 266#endif
17df7223
LP		 267
268 assert(bus);
269 assert(reply);
270 assert(c);
271
57183d11
LP		 272 r = sd_bus_message_open_container(reply, 'r', "bas");
273 if (r < 0)
274 return r;
275
276 r = sd_bus_message_append(reply, "b", c->syscall_whitelist);
277 if (r < 0)
278 return r;
279
349cc4a5 280#if HAVE_SECCOMP
8cfa775f
YW		 281 HASHMAP_FOREACH_KEY(val, id, c->syscall_filter, i) {
282 _cleanup_free_ char *name = NULL;
283 const char *e = NULL;
284 char *s;
285 int num = PTR_TO_INT(val);
17df7223
LP		 286
287 name = seccomp_syscall_resolve_num_arch(SCMP_ARCH_NATIVE, PTR_TO_INT(id) - 1);
288 if (!name)
289 continue;
290
8cfa775f
YW		 291 if (num >= 0) {
292 e = errno_to_name(num);
293 if (e) {
294 s = strjoin(name, ":", e);
295 if (!s)
296 return -ENOMEM;
297 } else {
298 r = asprintf(&s, "%s:%d", name, num);
299 if (r < 0)
300 return -ENOMEM;
301 }
ae2a15bc
LP		 302 } else
303 s = TAKE_PTR(name);
8cfa775f
YW		 304
305 r = strv_consume(&l, s);
6e18964d
ZJS		 306 if (r < 0)
307 return r;
17df7223 308 }
351a19b1 309#endif
17df7223
LP		 310
311 strv_sort(l);
312
57183d11
LP		 313 r = sd_bus_message_append_strv(reply, l);
314 if (r < 0)
315 return r;
17df7223 316
57183d11
LP		 317 return sd_bus_message_close_container(reply);
318}
17df7223 319
57183d11
LP		 320static int property_get_syscall_archs(
321 sd_bus *bus,
322 const char *path,
323 const char *interface,
324 const char *property,
325 sd_bus_message *reply,
326 void *userdata,
327 sd_bus_error *error) {
328
329 ExecContext *c = userdata;
330 _cleanup_strv_free_ char **l = NULL;
331 int r;
332
349cc4a5 333#if HAVE_SECCOMP
57183d11
LP		 334 Iterator i;
335 void *id;
336#endif
337
338 assert(bus);
339 assert(reply);
340 assert(c);
17df7223 341
349cc4a5 342#if HAVE_SECCOMP
57183d11
LP		 343 SET_FOREACH(id, c->syscall_archs, i) {
344 const char *name;
345
346 name = seccomp_arch_to_string(PTR_TO_UINT32(id) - 1);
347 if (!name)
348 continue;
349
350 r = strv_extend(&l, name);
351 if (r < 0)
352 return -ENOMEM;
17df7223 353 }
57183d11
LP		 354#endif
355
356 strv_sort(l);
357
358 r = sd_bus_message_append_strv(reply, l);
359 if (r < 0)
360 return r;
17df7223 361
57183d11 362 return 0;
17df7223
LP		 363}
364
5f8640fb
LP		 365static int property_get_selinux_context(
366 sd_bus *bus,
367 const char *path,
368 const char *interface,
369 const char *property,
370 sd_bus_message *reply,
371 void *userdata,
372 sd_bus_error *error) {
373
374 ExecContext *c = userdata;
375
376 assert(bus);
377 assert(reply);
378 assert(c);
379
380 return sd_bus_message_append(reply, "(bs)", c->selinux_context_ignore, c->selinux_context);
381}
382
eef65bf3
MS		 383static int property_get_apparmor_profile(
384 sd_bus *bus,
385 const char *path,
386 const char *interface,
387 const char *property,
388 sd_bus_message *reply,
389 void *userdata,
390 sd_bus_error *error) {
391
392 ExecContext *c = userdata;
393
394 assert(bus);
395 assert(reply);
396 assert(c);
397
398 return sd_bus_message_append(reply, "(bs)", c->apparmor_profile_ignore, c->apparmor_profile);
399}
400
2ca620c4
WC		 401static int property_get_smack_process_label(
402 sd_bus *bus,
403 const char *path,
404 const char *interface,
405 const char *property,
406 sd_bus_message *reply,
407 void *userdata,
408 sd_bus_error *error) {
409
410 ExecContext *c = userdata;
411
412 assert(bus);
413 assert(reply);
414 assert(c);
415
416 return sd_bus_message_append(reply, "(bs)", c->smack_process_label_ignore, c->smack_process_label);
417}
418
4298d0b5
LP		 419static int property_get_address_families(
420 sd_bus *bus,
421 const char *path,
422 const char *interface,
423 const char *property,
424 sd_bus_message *reply,
425 void *userdata,
426 sd_bus_error *error) {
427
428 ExecContext *c = userdata;
429 _cleanup_strv_free_ char **l = NULL;
430 Iterator i;
431 void *af;
432 int r;
433
434 assert(bus);
435 assert(reply);
436 assert(c);
437
438 r = sd_bus_message_open_container(reply, 'r', "bas");
439 if (r < 0)
440 return r;
441
442 r = sd_bus_message_append(reply, "b", c->address_families_whitelist);
443 if (r < 0)
444 return r;
445
446 SET_FOREACH(af, c->address_families, i) {
447 const char *name;
448
449 name = af_to_name(PTR_TO_INT(af));
450 if (!name)
451 continue;
452
453 r = strv_extend(&l, name);
454 if (r < 0)
455 return -ENOMEM;
456 }
457
458 strv_sort(l);
459
460 r = sd_bus_message_append_strv(reply, l);
461 if (r < 0)
462 return r;
463
464 return sd_bus_message_close_container(reply);
465}
466
5f5d8eab
LP		 467static int property_get_working_directory(
468 sd_bus *bus,
469 const char *path,
470 const char *interface,
471 const char *property,
472 sd_bus_message *reply,
473 void *userdata,
474 sd_bus_error *error) {
475
476 ExecContext *c = userdata;
477 const char *wd;
478
479 assert(bus);
480 assert(reply);
481 assert(c);
482
483 if (c->working_directory_home)
484 wd = "~";
485 else
486 wd = c->working_directory;
487
488 if (c->working_directory_missing_ok)
489 wd = strjoina("!", wd);
490
491 return sd_bus_message_append(reply, "s", wd);
492}
493
5073ff6b 494static int property_get_stdio_fdname(
52c239d7
LB		 495 sd_bus *bus,
496 const char *path,
497 const char *interface,
498 const char *property,
499 sd_bus_message *reply,
500 void *userdata,
501 sd_bus_error *error) {
502
503 ExecContext *c = userdata;
5073ff6b 504 int fileno;
52c239d7
LB		 505
506 assert(bus);
507 assert(c);
508 assert(property);
509 assert(reply);
510
5073ff6b
LP		 511 if (streq(property, "StandardInputFileDescriptorName"))
512 fileno = STDIN_FILENO;
513 else if (streq(property, "StandardOutputFileDescriptorName"))
514 fileno = STDOUT_FILENO;
515 else {
516 assert(streq(property, "StandardErrorFileDescriptorName"));
517 fileno = STDERR_FILENO;
518 }
52c239d7 519
5073ff6b 520 return sd_bus_message_append(reply, "s", exec_context_fdname(c, fileno));
52c239d7
LB		 521}
522
08f3be7a 523static int property_get_input_data(
52c239d7
LB		 524 sd_bus *bus,
525 const char *path,
526 const char *interface,
527 const char *property,
528 sd_bus_message *reply,
529 void *userdata,
530 sd_bus_error *error) {
531
532 ExecContext *c = userdata;
52c239d7
LB		 533
534 assert(bus);
535 assert(c);
536 assert(property);
537 assert(reply);
538
08f3be7a 539 return sd_bus_message_append_array(reply, 'y', c->stdin_data, c->stdin_data_size);
52c239d7
LB		 540}
541
d2d6c096
LP		 542static int property_get_bind_paths(
543 sd_bus *bus,
544 const char *path,
545 const char *interface,
546 const char *property,
547 sd_bus_message *reply,
548 void *userdata,
549 sd_bus_error *error) {
550
551 ExecContext *c = userdata;
552 unsigned i;
553 bool ro;
554 int r;
555
556 assert(bus);
557 assert(c);
558 assert(property);
559 assert(reply);
560
5d904a6a 561 ro = strstr(property, "ReadOnly");
d2d6c096
LP		 562
563 r = sd_bus_message_open_container(reply, 'a', "(ssbt)");
564 if (r < 0)
565 return r;
566
567 for (i = 0; i < c->n_bind_mounts; i++) {
568
569 if (ro != c->bind_mounts[i].read_only)
570 continue;
571
572 r = sd_bus_message_append(
573 reply, "(ssbt)",
574 c->bind_mounts[i].source,
575 c->bind_mounts[i].destination,
576 c->bind_mounts[i].ignore_enoent,
c9b06108 577 c->bind_mounts[i].recursive ? (uint64_t) MS_REC : (uint64_t) 0);
d2d6c096
LP		 578 if (r < 0)
579 return r;
580 }
581
582 return sd_bus_message_close_container(reply);
583}
584
784ad252
YW		 585static int property_get_temporary_filesystems(
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 int r;
597
598 assert(bus);
599 assert(c);
600 assert(property);
601 assert(reply);
602
603 r = sd_bus_message_open_container(reply, 'a', "(ss)");
604 if (r < 0)
605 return r;
606
607 for (i = 0; i < c->n_temporary_filesystems; i++) {
608 TemporaryFileSystem *t = c->temporary_filesystems + i;
609
610 r = sd_bus_message_append(
611 reply, "(ss)",
612 t->path,
613 t->options);
614 if (r < 0)
615 return r;
616 }
617
618 return sd_bus_message_close_container(reply);
619}
620
d3070fbd
LP		 621static int property_get_log_extra_fields(
622 sd_bus *bus,
623 const char *path,
624 const char *interface,
625 const char *property,
626 sd_bus_message *reply,
627 void *userdata,
628 sd_bus_error *error) {
629
630 ExecContext *c = userdata;
631 size_t i;
632 int r;
633
634 assert(bus);
635 assert(c);
636 assert(property);
637 assert(reply);
638
639 r = sd_bus_message_open_container(reply, 'a', "ay");
640 if (r < 0)
641 return r;
642
643 for (i = 0; i < c->n_log_extra_fields; i++) {
644 r = sd_bus_message_append_array(reply, 'y', c->log_extra_fields[i].iov_base, c->log_extra_fields[i].iov_len);
645 if (r < 0)
646 return r;
647 }
648
649 return sd_bus_message_close_container(reply);
650}
651
718db961
LP		 652const sd_bus_vtable bus_exec_vtable[] = {
653 SD_BUS_VTABLE_START(0),
556089dc
LP		 654 SD_BUS_PROPERTY("Environment", "as", NULL, offsetof(ExecContext, environment), SD_BUS_VTABLE_PROPERTY_CONST),
655 SD_BUS_PROPERTY("EnvironmentFiles", "a(sb)", property_get_environment_files, 0, SD_BUS_VTABLE_PROPERTY_CONST),
b4c14404 656 SD_BUS_PROPERTY("PassEnvironment", "as", NULL, offsetof(ExecContext, pass_environment), SD_BUS_VTABLE_PROPERTY_CONST),
00819cc1 657 SD_BUS_PROPERTY("UnsetEnvironment", "as", NULL, offsetof(ExecContext, unset_environment), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 658 SD_BUS_PROPERTY("UMask", "u", bus_property_get_mode, offsetof(ExecContext, umask), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 659 SD_BUS_PROPERTY("LimitCPU", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 660 SD_BUS_PROPERTY("LimitCPUSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 661 SD_BUS_PROPERTY("LimitFSIZE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 662 SD_BUS_PROPERTY("LimitFSIZESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 663 SD_BUS_PROPERTY("LimitDATA", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 664 SD_BUS_PROPERTY("LimitDATASoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 665 SD_BUS_PROPERTY("LimitSTACK", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 666 SD_BUS_PROPERTY("LimitSTACKSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 667 SD_BUS_PROPERTY("LimitCORE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 668 SD_BUS_PROPERTY("LimitCORESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 669 SD_BUS_PROPERTY("LimitRSS", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 670 SD_BUS_PROPERTY("LimitRSSSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 671 SD_BUS_PROPERTY("LimitNOFILE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 672 SD_BUS_PROPERTY("LimitNOFILESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 673 SD_BUS_PROPERTY("LimitAS", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 674 SD_BUS_PROPERTY("LimitASSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 675 SD_BUS_PROPERTY("LimitNPROC", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 676 SD_BUS_PROPERTY("LimitNPROCSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 677 SD_BUS_PROPERTY("LimitMEMLOCK", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 678 SD_BUS_PROPERTY("LimitMEMLOCKSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 679 SD_BUS_PROPERTY("LimitLOCKS", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 680 SD_BUS_PROPERTY("LimitLOCKSSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 681 SD_BUS_PROPERTY("LimitSIGPENDING", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 682 SD_BUS_PROPERTY("LimitSIGPENDINGSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 683 SD_BUS_PROPERTY("LimitMSGQUEUE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 684 SD_BUS_PROPERTY("LimitMSGQUEUESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 685 SD_BUS_PROPERTY("LimitNICE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 686 SD_BUS_PROPERTY("LimitNICESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 687 SD_BUS_PROPERTY("LimitRTPRIO", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 688 SD_BUS_PROPERTY("LimitRTPRIOSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST),
c9d031c3 689 SD_BUS_PROPERTY("LimitRTTIME", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST),
147f6858 690 SD_BUS_PROPERTY("LimitRTTIMESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST),
5f5d8eab 691 SD_BUS_PROPERTY("WorkingDirectory", "s", property_get_working_directory, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 692 SD_BUS_PROPERTY("RootDirectory", "s", NULL, offsetof(ExecContext, root_directory), SD_BUS_VTABLE_PROPERTY_CONST),
915e6d16 693 SD_BUS_PROPERTY("RootImage", "s", NULL, offsetof(ExecContext, root_image), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 694 SD_BUS_PROPERTY("OOMScoreAdjust", "i", property_get_oom_score_adjust, 0, SD_BUS_VTABLE_PROPERTY_CONST),
695 SD_BUS_PROPERTY("Nice", "i", property_get_nice, 0, SD_BUS_VTABLE_PROPERTY_CONST),
7f452159
LP		 696 SD_BUS_PROPERTY("IOSchedulingClass", "i", property_get_ioprio_class, 0, SD_BUS_VTABLE_PROPERTY_CONST),
697 SD_BUS_PROPERTY("IOSchedulingPriority", "i", property_get_ioprio_priority, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 698 SD_BUS_PROPERTY("CPUSchedulingPolicy", "i", property_get_cpu_sched_policy, 0, SD_BUS_VTABLE_PROPERTY_CONST),
699 SD_BUS_PROPERTY("CPUSchedulingPriority", "i", property_get_cpu_sched_priority, 0, SD_BUS_VTABLE_PROPERTY_CONST),
700 SD_BUS_PROPERTY("CPUAffinity", "ay", property_get_cpu_affinity, 0, SD_BUS_VTABLE_PROPERTY_CONST),
701 SD_BUS_PROPERTY("TimerSlackNSec", "t", property_get_timer_slack_nsec, 0, SD_BUS_VTABLE_PROPERTY_CONST),
702 SD_BUS_PROPERTY("CPUSchedulingResetOnFork", "b", bus_property_get_bool, offsetof(ExecContext, cpu_sched_reset_on_fork), SD_BUS_VTABLE_PROPERTY_CONST),
703 SD_BUS_PROPERTY("NonBlocking", "b", bus_property_get_bool, offsetof(ExecContext, non_blocking), SD_BUS_VTABLE_PROPERTY_CONST),
704 SD_BUS_PROPERTY("StandardInput", "s", property_get_exec_input, offsetof(ExecContext, std_input), SD_BUS_VTABLE_PROPERTY_CONST),
5073ff6b 705 SD_BUS_PROPERTY("StandardInputFileDescriptorName", "s", property_get_stdio_fdname, 0, SD_BUS_VTABLE_PROPERTY_CONST),
08f3be7a 706 SD_BUS_PROPERTY("StandardInputData", "ay", property_get_input_data, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 707 SD_BUS_PROPERTY("StandardOutput", "s", bus_property_get_exec_output, offsetof(ExecContext, std_output), SD_BUS_VTABLE_PROPERTY_CONST),
5073ff6b 708 SD_BUS_PROPERTY("StandardOutputFileDescriptorName", "s", property_get_stdio_fdname, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 709 SD_BUS_PROPERTY("StandardError", "s", bus_property_get_exec_output, offsetof(ExecContext, std_error), SD_BUS_VTABLE_PROPERTY_CONST),
5073ff6b 710 SD_BUS_PROPERTY("StandardErrorFileDescriptorName", "s", property_get_stdio_fdname, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 711 SD_BUS_PROPERTY("TTYPath", "s", NULL, offsetof(ExecContext, tty_path), SD_BUS_VTABLE_PROPERTY_CONST),
712 SD_BUS_PROPERTY("TTYReset", "b", bus_property_get_bool, offsetof(ExecContext, tty_reset), SD_BUS_VTABLE_PROPERTY_CONST),
713 SD_BUS_PROPERTY("TTYVHangup", "b", bus_property_get_bool, offsetof(ExecContext, tty_vhangup), SD_BUS_VTABLE_PROPERTY_CONST),
714 SD_BUS_PROPERTY("TTYVTDisallocate", "b", bus_property_get_bool, offsetof(ExecContext, tty_vt_disallocate), SD_BUS_VTABLE_PROPERTY_CONST),
715 SD_BUS_PROPERTY("SyslogPriority", "i", bus_property_get_int, offsetof(ExecContext, syslog_priority), SD_BUS_VTABLE_PROPERTY_CONST),
716 SD_BUS_PROPERTY("SyslogIdentifier", "s", NULL, offsetof(ExecContext, syslog_identifier), SD_BUS_VTABLE_PROPERTY_CONST),
717 SD_BUS_PROPERTY("SyslogLevelPrefix", "b", bus_property_get_bool, offsetof(ExecContext, syslog_level_prefix), SD_BUS_VTABLE_PROPERTY_CONST),
9d5527f2
YW		 718 SD_BUS_PROPERTY("SyslogLevel", "i", property_get_syslog_level, offsetof(ExecContext, syslog_priority), SD_BUS_VTABLE_PROPERTY_CONST),
719 SD_BUS_PROPERTY("SyslogFacility", "i", property_get_syslog_facility, offsetof(ExecContext, syslog_priority), SD_BUS_VTABLE_PROPERTY_CONST),
d3070fbd 720 SD_BUS_PROPERTY("LogLevelMax", "i", bus_property_get_int, offsetof(ExecContext, log_level_max), SD_BUS_VTABLE_PROPERTY_CONST),
90fc172e
AZ		 721 SD_BUS_PROPERTY("LogRateLimitIntervalUSec", "t", bus_property_get_usec, offsetof(ExecContext, log_rate_limit_interval_usec), SD_BUS_VTABLE_PROPERTY_CONST),
722 SD_BUS_PROPERTY("LogRateLimitBurst", "u", bus_property_get_unsigned, offsetof(ExecContext, log_rate_limit_burst), SD_BUS_VTABLE_PROPERTY_CONST),
d3070fbd 723 SD_BUS_PROPERTY("LogExtraFields", "aay", property_get_log_extra_fields, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 724 SD_BUS_PROPERTY("SecureBits", "i", bus_property_get_int, offsetof(ExecContext, secure_bits), SD_BUS_VTABLE_PROPERTY_CONST),
c0159e20
YW		 725 SD_BUS_PROPERTY("CapabilityBoundingSet", "t", NULL, offsetof(ExecContext, capability_bounding_set), SD_BUS_VTABLE_PROPERTY_CONST),
726 SD_BUS_PROPERTY("AmbientCapabilities", "t", NULL, offsetof(ExecContext, capability_ambient_set), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 727 SD_BUS_PROPERTY("User", "s", NULL, offsetof(ExecContext, user), SD_BUS_VTABLE_PROPERTY_CONST),
728 SD_BUS_PROPERTY("Group", "s", NULL, offsetof(ExecContext, group), SD_BUS_VTABLE_PROPERTY_CONST),
29206d46 729 SD_BUS_PROPERTY("DynamicUser", "b", bus_property_get_bool, offsetof(ExecContext, dynamic_user), SD_BUS_VTABLE_PROPERTY_CONST),
00d9ef85 730 SD_BUS_PROPERTY("RemoveIPC", "b", bus_property_get_bool, offsetof(ExecContext, remove_ipc), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 731 SD_BUS_PROPERTY("SupplementaryGroups", "as", NULL, offsetof(ExecContext, supplementary_groups), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc 732 SD_BUS_PROPERTY("PAMName", "s", NULL, offsetof(ExecContext, pam_name), SD_BUS_VTABLE_PROPERTY_CONST),
2a624c36
AP		 733 SD_BUS_PROPERTY("ReadWritePaths", "as", NULL, offsetof(ExecContext, read_write_paths), SD_BUS_VTABLE_PROPERTY_CONST),
734 SD_BUS_PROPERTY("ReadOnlyPaths", "as", NULL, offsetof(ExecContext, read_only_paths), SD_BUS_VTABLE_PROPERTY_CONST),
735 SD_BUS_PROPERTY("InaccessiblePaths", "as", NULL, offsetof(ExecContext, inaccessible_paths), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 736 SD_BUS_PROPERTY("MountFlags", "t", bus_property_get_ulong, offsetof(ExecContext, mount_flags), SD_BUS_VTABLE_PROPERTY_CONST),
737 SD_BUS_PROPERTY("PrivateTmp", "b", bus_property_get_bool, offsetof(ExecContext, private_tmp), SD_BUS_VTABLE_PROPERTY_CONST),
7f112f50 738 SD_BUS_PROPERTY("PrivateDevices", "b", bus_property_get_bool, offsetof(ExecContext, private_devices), SD_BUS_VTABLE_PROPERTY_CONST),
59eeb84b 739 SD_BUS_PROPERTY("ProtectKernelTunables", "b", bus_property_get_bool, offsetof(ExecContext, protect_kernel_tunables), SD_BUS_VTABLE_PROPERTY_CONST),
502d704e 740 SD_BUS_PROPERTY("ProtectKernelModules", "b", bus_property_get_bool, offsetof(ExecContext, protect_kernel_modules), SD_BUS_VTABLE_PROPERTY_CONST),
59eeb84b 741 SD_BUS_PROPERTY("ProtectControlGroups", "b", bus_property_get_bool, offsetof(ExecContext, protect_control_groups), SD_BUS_VTABLE_PROPERTY_CONST),
d251207d
LP		 742 SD_BUS_PROPERTY("PrivateNetwork", "b", bus_property_get_bool, offsetof(ExecContext, private_network), SD_BUS_VTABLE_PROPERTY_CONST),
743 SD_BUS_PROPERTY("PrivateUsers", "b", bus_property_get_bool, offsetof(ExecContext, private_users), SD_BUS_VTABLE_PROPERTY_CONST),
228af36f 744 SD_BUS_PROPERTY("PrivateMounts", "b", bus_property_get_bool, offsetof(ExecContext, private_mounts), SD_BUS_VTABLE_PROPERTY_CONST),
73b84e92
YW		 745 SD_BUS_PROPERTY("ProtectHome", "s", property_get_protect_home, offsetof(ExecContext, protect_home), SD_BUS_VTABLE_PROPERTY_CONST),
746 SD_BUS_PROPERTY("ProtectSystem", "s", property_get_protect_system, offsetof(ExecContext, protect_system), SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 747 SD_BUS_PROPERTY("SameProcessGroup", "b", bus_property_get_bool, offsetof(ExecContext, same_pgrp), SD_BUS_VTABLE_PROPERTY_CONST),
748 SD_BUS_PROPERTY("UtmpIdentifier", "s", NULL, offsetof(ExecContext, utmp_id), SD_BUS_VTABLE_PROPERTY_CONST),
023a4f67 749 SD_BUS_PROPERTY("UtmpMode", "s", property_get_exec_utmp_mode, offsetof(ExecContext, utmp_mode), SD_BUS_VTABLE_PROPERTY_CONST),
5f8640fb 750 SD_BUS_PROPERTY("SELinuxContext", "(bs)", property_get_selinux_context, 0, SD_BUS_VTABLE_PROPERTY_CONST),
eef65bf3 751 SD_BUS_PROPERTY("AppArmorProfile", "(bs)", property_get_apparmor_profile, 0, SD_BUS_VTABLE_PROPERTY_CONST),
2ca620c4 752 SD_BUS_PROPERTY("SmackProcessLabel", "(bs)", property_get_smack_process_label, 0, SD_BUS_VTABLE_PROPERTY_CONST),
556089dc
LP		 753 SD_BUS_PROPERTY("IgnoreSIGPIPE", "b", bus_property_get_bool, offsetof(ExecContext, ignore_sigpipe), SD_BUS_VTABLE_PROPERTY_CONST),
754 SD_BUS_PROPERTY("NoNewPrivileges", "b", bus_property_get_bool, offsetof(ExecContext, no_new_privileges), SD_BUS_VTABLE_PROPERTY_CONST),
57183d11
LP		 755 SD_BUS_PROPERTY("SystemCallFilter", "(bas)", property_get_syscall_filter, 0, SD_BUS_VTABLE_PROPERTY_CONST),
756 SD_BUS_PROPERTY("SystemCallArchitectures", "as", property_get_syscall_archs, 0, SD_BUS_VTABLE_PROPERTY_CONST),
cf9d43a8 757 SD_BUS_PROPERTY("SystemCallErrorNumber", "i", bus_property_get_int, offsetof(ExecContext, syscall_errno), SD_BUS_VTABLE_PROPERTY_CONST),
491eecb3 758 SD_BUS_PROPERTY("Personality", "s", property_get_personality, offsetof(ExecContext, personality), SD_BUS_VTABLE_PROPERTY_CONST),
78e864e5 759 SD_BUS_PROPERTY("LockPersonality", "b", bus_property_get_bool, offsetof(ExecContext, lock_personality), SD_BUS_VTABLE_PROPERTY_CONST),
4298d0b5 760 SD_BUS_PROPERTY("RestrictAddressFamilies", "(bas)", property_get_address_families, 0, SD_BUS_VTABLE_PROPERTY_CONST),
53f47dfc 761 SD_BUS_PROPERTY("RuntimeDirectoryPreserve", "s", property_get_exec_preserve_mode, offsetof(ExecContext, runtime_directory_preserve_mode), SD_BUS_VTABLE_PROPERTY_CONST),
3536f49e
YW		 762 SD_BUS_PROPERTY("RuntimeDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_RUNTIME].mode), SD_BUS_VTABLE_PROPERTY_CONST),
763 SD_BUS_PROPERTY("RuntimeDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_RUNTIME].paths), SD_BUS_VTABLE_PROPERTY_CONST),
e940c1ef
YW		 764 SD_BUS_PROPERTY("StateDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_STATE].mode), SD_BUS_VTABLE_PROPERTY_CONST),
765 SD_BUS_PROPERTY("StateDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_STATE].paths), SD_BUS_VTABLE_PROPERTY_CONST),
3536f49e
YW		 766 SD_BUS_PROPERTY("CacheDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_CACHE].mode), SD_BUS_VTABLE_PROPERTY_CONST),
767 SD_BUS_PROPERTY("CacheDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_CACHE].paths), SD_BUS_VTABLE_PROPERTY_CONST),
768 SD_BUS_PROPERTY("LogsDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_LOGS].mode), SD_BUS_VTABLE_PROPERTY_CONST),
769 SD_BUS_PROPERTY("LogsDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_LOGS].paths), SD_BUS_VTABLE_PROPERTY_CONST),
770 SD_BUS_PROPERTY("ConfigurationDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_CONFIGURATION].mode), SD_BUS_VTABLE_PROPERTY_CONST),
771 SD_BUS_PROPERTY("ConfigurationDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_CONFIGURATION].paths), SD_BUS_VTABLE_PROPERTY_CONST),
f3e43635 772 SD_BUS_PROPERTY("MemoryDenyWriteExecute", "b", bus_property_get_bool, offsetof(ExecContext, memory_deny_write_execute), SD_BUS_VTABLE_PROPERTY_CONST),
f4170c67 773 SD_BUS_PROPERTY("RestrictRealtime", "b", bus_property_get_bool, offsetof(ExecContext, restrict_realtime), SD_BUS_VTABLE_PROPERTY_CONST),
6a8c2d59 774 SD_BUS_PROPERTY("RestrictNamespaces", "t", bus_property_get_ulong, offsetof(ExecContext, restrict_namespaces), SD_BUS_VTABLE_PROPERTY_CONST),
d2d6c096
LP		 775 SD_BUS_PROPERTY("BindPaths", "a(ssbt)", property_get_bind_paths, 0, SD_BUS_VTABLE_PROPERTY_CONST),
776 SD_BUS_PROPERTY("BindReadOnlyPaths", "a(ssbt)", property_get_bind_paths, 0, SD_BUS_VTABLE_PROPERTY_CONST),
784ad252 777 SD_BUS_PROPERTY("TemporaryFileSystem", "a(ss)", property_get_temporary_filesystems, 0, SD_BUS_VTABLE_PROPERTY_CONST),
5d997827 778 SD_BUS_PROPERTY("MountAPIVFS", "b", bus_property_get_bool, offsetof(ExecContext, mount_apivfs), SD_BUS_VTABLE_PROPERTY_CONST),
b1edf445 779 SD_BUS_PROPERTY("KeyringMode", "s", property_get_exec_keyring_mode, offsetof(ExecContext, keyring_mode), SD_BUS_VTABLE_PROPERTY_CONST),
aecd5ac6 780 SD_BUS_PROPERTY("ProtectHostname", "b", bus_property_get_bool, offsetof(ExecContext, protect_hostname), SD_BUS_VTABLE_PROPERTY_CONST),
7f452159
LP		 781
782 /* Obsolete/redundant properties: */
783 SD_BUS_PROPERTY("Capabilities", "s", property_get_empty_string, 0, SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
784 SD_BUS_PROPERTY("ReadWriteDirectories", "as", NULL, offsetof(ExecContext, read_write_paths), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
785 SD_BUS_PROPERTY("ReadOnlyDirectories", "as", NULL, offsetof(ExecContext, read_only_paths), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
786 SD_BUS_PROPERTY("InaccessibleDirectories", "as", NULL, offsetof(ExecContext, inaccessible_paths), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
787 SD_BUS_PROPERTY("IOScheduling", "i", property_get_ioprio, 0, SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
788
718db961
LP		 789 SD_BUS_VTABLE_END
790};
82c121a4 791
4d4c80d0
LP		 792static int append_exec_command(sd_bus_message *reply, ExecCommand *c) {
793 int r;
794
795 assert(reply);
796 assert(c);
797
798 if (!c->path)
799 return 0;
800
801 r = sd_bus_message_open_container(reply, 'r', "sasbttttuii");
802 if (r < 0)
803 return r;
804
805 r = sd_bus_message_append(reply, "s", c->path);
806 if (r < 0)
807 return r;
808
809 r = sd_bus_message_append_strv(reply, c->argv);
810 if (r < 0)
811 return r;
812
813 r = sd_bus_message_append(reply, "bttttuii",
3ed0cd26 814 !!(c->flags & EXEC_COMMAND_IGNORE_FAILURE),
4d4c80d0
LP		 815 c->exec_status.start_timestamp.realtime,
816 c->exec_status.start_timestamp.monotonic,
817 c->exec_status.exit_timestamp.realtime,
818 c->exec_status.exit_timestamp.monotonic,
819 (uint32_t) c->exec_status.pid,
820 (int32_t) c->exec_status.code,
821 (int32_t) c->exec_status.status);
822 if (r < 0)
823 return r;
824
825 return sd_bus_message_close_container(reply);
826}
827
718db961
LP		 828int bus_property_get_exec_command(
829 sd_bus *bus,
830 const char *path,
831 const char *interface,
832 const char *property,
833 sd_bus_message *reply,
ebcf1f97
LP		 834 void *userdata,
835 sd_bus_error *ret_error) {
fe68089d 836
4d4c80d0 837 ExecCommand *c = (ExecCommand*) userdata;
718db961 838 int r;
fe68089d 839
718db961
LP		 840 assert(bus);
841 assert(reply);
fe68089d 842
718db961
LP		 843 r = sd_bus_message_open_container(reply, 'a', "(sasbttttuii)");
844 if (r < 0)
845 return r;
fe68089d 846
4d4c80d0
LP		 847 r = append_exec_command(reply, c);
848 if (r < 0)
849 return r;
fe68089d 850
4d4c80d0
LP		 851 return sd_bus_message_close_container(reply);
852}
718db961 853
4d4c80d0
LP		 854int bus_property_get_exec_command_list(
855 sd_bus *bus,
856 const char *path,
857 const char *interface,
858 const char *property,
859 sd_bus_message *reply,
860 void *userdata,
861 sd_bus_error *ret_error) {
718db961 862
4d4c80d0
LP		 863 ExecCommand *c = *(ExecCommand**) userdata;
864 int r;
718db961 865
4d4c80d0
LP		 866 assert(bus);
867 assert(reply);
868
869 r = sd_bus_message_open_container(reply, 'a', "(sasbttttuii)");
870 if (r < 0)
871 return r;
718db961 872
4d4c80d0
LP		 873 LIST_FOREACH(command, c, c) {
874 r = append_exec_command(reply, c);
718db961
LP		 875 if (r < 0)
876 return r;
fe68089d
LP		 877 }
878
718db961 879 return sd_bus_message_close_container(reply);
8351ceae 880}
c7040b5d 881
237f7bcb 882int bus_set_transient_exec_command(
9c0320e7
YW		 883 Unit *u,
884 const char *name,
885 ExecCommand **exec_command,
886 sd_bus_message *message,
887 UnitWriteFlags flags,
888 sd_bus_error *error) {
889 unsigned n = 0;
890 int r;
891
892 r = sd_bus_message_enter_container(message, 'a', "(sasb)");
893 if (r < 0)
894 return r;
895
896 while ((r = sd_bus_message_enter_container(message, 'r', "sasb")) > 0) {
897 _cleanup_strv_free_ char **argv = NULL;
898 const char *path;
899 int b;
900
901 r = sd_bus_message_read(message, "s", &path);
902 if (r < 0)
903 return r;
904
905 if (!path_is_absolute(path))
906 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not absolute.", path);
907
908 r = sd_bus_message_read_strv(message, &argv);
909 if (r < 0)
910 return r;
911
912 r = sd_bus_message_read(message, "b", &b);
913 if (r < 0)
914 return r;
915
916 r = sd_bus_message_exit_container(message);
917 if (r < 0)
918 return r;
919
920 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
921 ExecCommand *c;
922
923 c = new0(ExecCommand, 1);
924 if (!c)
925 return -ENOMEM;
926
927 c->path = strdup(path);
928 if (!c->path) {
929 free(c);
930 return -ENOMEM;
931 }
932
ae2a15bc 933 c->argv = TAKE_PTR(argv);
9c0320e7
YW		 934
935 c->flags = b ? EXEC_COMMAND_IGNORE_FAILURE : 0;
936
858d36c1 937 path_simplify(c->path, false);
9c0320e7
YW		 938 exec_command_append_list(exec_command, c);
939 }
940
941 n++;
942 }
943 if (r < 0)
944 return r;
945
946 r = sd_bus_message_exit_container(message);
947 if (r < 0)
948 return r;
949
950 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
951 _cleanup_free_ char *buf = NULL;
952 _cleanup_fclose_ FILE *f = NULL;
953 ExecCommand *c;
954 size_t size = 0;
955
956 if (n == 0)
957 *exec_command = exec_command_free_list(*exec_command);
958
959 f = open_memstream(&buf, &size);
960 if (!f)
961 return -ENOMEM;
962
963 (void) __fsetlocking(f, FSETLOCKING_BYCALLER);
964
965 fputs("ExecStart=\n", f);
966
967 LIST_FOREACH(command, c, *exec_command) {
968 _cleanup_free_ char *a = NULL, *t = NULL;
969 const char *p;
970
971 p = unit_escape_setting(c->path, UNIT_ESCAPE_C|UNIT_ESCAPE_SPECIFIERS, &t);
972 if (!p)
973 return -ENOMEM;
974
975 a = unit_concat_strv(c->argv, UNIT_ESCAPE_C|UNIT_ESCAPE_SPECIFIERS);
976 if (!a)
977 return -ENOMEM;
978
979 fprintf(f, "%s=%s@%s %s\n",
980 name,
981 c->flags & EXEC_COMMAND_IGNORE_FAILURE ? "-" : "",
982 p,
983 a);
984 }
985
986 r = fflush_and_check(f);
987 if (r < 0)
988 return r;
989
990 unit_write_setting(u, flags, name, buf);
991 }
992
993 return 1;
994}
995
7e2a3fcc
YW		 996static int parse_personality(const char *s, unsigned long *p) {
997 unsigned long v;
998
999 assert(p);
1000
1001 v = personality_from_string(s);
1002 if (v == PERSONALITY_INVALID)
1003 return -EINVAL;
1004
1005 *p = v;
1006 return 0;
1007}
1008
1009static const char* mount_propagation_flags_to_string_with_check(unsigned long n) {
1010 if (!IN_SET(n, 0, MS_SHARED, MS_PRIVATE, MS_SLAVE))
1011 return NULL;
1012
1013 return mount_propagation_flags_to_string(n);
1014}
1015
1016static BUS_DEFINE_SET_TRANSIENT(nsec, "t", uint64_t, nsec_t, NSEC_FMT);
1017static BUS_DEFINE_SET_TRANSIENT_IS_VALID(log_level, "i", int32_t, int, "%" PRIi32, log_level_is_valid);
aad67b80 1018#if HAVE_SECCOMP
7e2a3fcc 1019static BUS_DEFINE_SET_TRANSIENT_IS_VALID(errno, "i", int32_t, int, "%" PRIi32, errno_is_valid);
aad67b80 1020#endif
7e2a3fcc
YW		 1021static BUS_DEFINE_SET_TRANSIENT_PARSE(std_input, ExecInput, exec_input_from_string);
1022static BUS_DEFINE_SET_TRANSIENT_PARSE(std_output, ExecOutput, exec_output_from_string);
1023static BUS_DEFINE_SET_TRANSIENT_PARSE(utmp_mode, ExecUtmpMode, exec_utmp_mode_from_string);
1e8c7bd5
YW		 1024static BUS_DEFINE_SET_TRANSIENT_PARSE(protect_system, ProtectSystem, protect_system_from_string);
1025static BUS_DEFINE_SET_TRANSIENT_PARSE(protect_home, ProtectHome, protect_home_from_string);
7e2a3fcc
YW		 1026static BUS_DEFINE_SET_TRANSIENT_PARSE(keyring_mode, ExecKeyringMode, exec_keyring_mode_from_string);
1027static BUS_DEFINE_SET_TRANSIENT_PARSE(preserve_mode, ExecPreserveMode, exec_preserve_mode_from_string);
1028static BUS_DEFINE_SET_TRANSIENT_PARSE_PTR(personality, unsigned long, parse_personality);
1029static BUS_DEFINE_SET_TRANSIENT_TO_STRING_ALLOC(secure_bits, "i", int32_t, int, "%" PRIi32, secure_bits_to_string_alloc_with_check);
1030static BUS_DEFINE_SET_TRANSIENT_TO_STRING_ALLOC(capability, "t", uint64_t, uint64_t, "%" PRIu64, capability_set_to_string_alloc);
86c2a9f1 1031static BUS_DEFINE_SET_TRANSIENT_TO_STRING_ALLOC(namespace_flag, "t", uint64_t, unsigned long, "%" PRIu64, namespace_flags_to_string);
7e2a3fcc
YW		 1032static BUS_DEFINE_SET_TRANSIENT_TO_STRING(mount_flags, "t", uint64_t, unsigned long, "%" PRIu64, mount_propagation_flags_to_string_with_check);
1033
c7040b5d
LP		 1034int bus_exec_context_set_transient_property(
1035 Unit *u,
1036 ExecContext *c,
1037 const char *name,
1038 sd_bus_message *message,
2e59b241 1039 UnitWriteFlags flags,
c7040b5d
LP		 1040 sd_bus_error *error) {
1041
6550c24c
LP		 1042 const char *suffix;
1043 int r;
c7040b5d
LP		 1044
1045 assert(u);
1046 assert(c);
1047 assert(name);
1048 assert(message);
1049
2e59b241
LP		 1050 flags |= UNIT_PRIVATE;
1051
7e2a3fcc
YW		 1052 if (streq(name, "User"))
1053 return bus_set_transient_user(u, name, &c->user, message, flags, error);
c7040b5d 1054
7e2a3fcc
YW		 1055 if (streq(name, "Group"))
1056 return bus_set_transient_user(u, name, &c->group, message, flags, error);
c7040b5d 1057
7e2a3fcc
YW		 1058 if (streq(name, "TTYPath"))
1059 return bus_set_transient_path(u, name, &c->tty_path, message, flags, error);
6f3e7985 1060
7e2a3fcc
YW		 1061 if (streq(name, "RootImage"))
1062 return bus_set_transient_path(u, name, &c->root_image, message, flags, error);
76736280 1063
7e2a3fcc
YW		 1064 if (streq(name, "RootDirectory"))
1065 return bus_set_transient_path(u, name, &c->root_directory, message, flags, error);
c7040b5d 1066
7e2a3fcc
YW		 1067 if (streq(name, "SyslogIdentifier"))
1068 return bus_set_transient_string(u, name, &c->syslog_identifier, message, flags, error);
c7040b5d 1069
7e2a3fcc
YW		 1070 if (streq(name, "LogLevelMax"))
1071 return bus_set_transient_log_level(u, name, &c->log_level_max, message, flags, error);
1072
90fc172e
AZ		 1073 if (streq(name, "LogRateLimitIntervalUSec"))
1074 return bus_set_transient_usec(u, name, &c->log_rate_limit_interval_usec, message, flags, error);
1075
1076 if (streq(name, "LogRateLimitBurst"))
1077 return bus_set_transient_unsigned(u, name, &c->log_rate_limit_burst, message, flags, error);
1078
7e2a3fcc
YW		 1079 if (streq(name, "Personality"))
1080 return bus_set_transient_personality(u, name, &c->personality, message, flags, error);
1081
7e2a3fcc
YW		 1082 if (streq(name, "StandardInput"))
1083 return bus_set_transient_std_input(u, name, &c->std_input, message, flags, error);
1084
1085 if (streq(name, "StandardOutput"))
1086 return bus_set_transient_std_output(u, name, &c->std_output, message, flags, error);
1087
1088 if (streq(name, "StandardError"))
1089 return bus_set_transient_std_output(u, name, &c->std_error, message, flags, error);
1090
1091 if (streq(name, "IgnoreSIGPIPE"))
1092 return bus_set_transient_bool(u, name, &c->ignore_sigpipe, message, flags, error);
1093
1094 if (streq(name, "TTYVHangup"))
1095 return bus_set_transient_bool(u, name, &c->tty_vhangup, message, flags, error);
1096
1097 if (streq(name, "TTYReset"))
1098 return bus_set_transient_bool(u, name, &c->tty_reset, message, flags, error);
1099
1100 if (streq(name, "TTYVTDisallocate"))
1101 return bus_set_transient_bool(u, name, &c->tty_vt_disallocate, message, flags, error);
1102
1103 if (streq(name, "PrivateTmp"))
1104 return bus_set_transient_bool(u, name, &c->private_tmp, message, flags, error);
1105
1106 if (streq(name, "PrivateDevices"))
1107 return bus_set_transient_bool(u, name, &c->private_devices, message, flags, error);
1108
228af36f
LP		 1109 if (streq(name, "PrivateMounts"))
1110 return bus_set_transient_bool(u, name, &c->private_mounts, message, flags, error);
1111
7e2a3fcc
YW		 1112 if (streq(name, "PrivateNetwork"))
1113 return bus_set_transient_bool(u, name, &c->private_network, message, flags, error);
1114
1115 if (streq(name, "PrivateUsers"))
1116 return bus_set_transient_bool(u, name, &c->private_users, message, flags, error);
1117
1118 if (streq(name, "NoNewPrivileges"))
1119 return bus_set_transient_bool(u, name, &c->no_new_privileges, message, flags, error);
1120
1121 if (streq(name, "SyslogLevelPrefix"))
1122 return bus_set_transient_bool(u, name, &c->syslog_level_prefix, message, flags, error);
1123
1124 if (streq(name, "MemoryDenyWriteExecute"))
1125 return bus_set_transient_bool(u, name, &c->memory_deny_write_execute, message, flags, error);
1126
1127 if (streq(name, "RestrictRealtime"))
1128 return bus_set_transient_bool(u, name, &c->restrict_realtime, message, flags, error);
1129
1130 if (streq(name, "DynamicUser"))
1131 return bus_set_transient_bool(u, name, &c->dynamic_user, message, flags, error);
1132
1133 if (streq(name, "RemoveIPC"))
1134 return bus_set_transient_bool(u, name, &c->remove_ipc, message, flags, error);
1135
1136 if (streq(name, "ProtectKernelTunables"))
1137 return bus_set_transient_bool(u, name, &c->protect_kernel_tunables, message, flags, error);
1138
1139 if (streq(name, "ProtectKernelModules"))
1140 return bus_set_transient_bool(u, name, &c->protect_kernel_modules, message, flags, error);
1141
1142 if (streq(name, "ProtectControlGroups"))
1143 return bus_set_transient_bool(u, name, &c->protect_control_groups, message, flags, error);
1144
1145 if (streq(name, "MountAPIVFS"))
1146 return bus_set_transient_bool(u, name, &c->mount_apivfs, message, flags, error);
1147
1148 if (streq(name, "CPUSchedulingResetOnFork"))
1149 return bus_set_transient_bool(u, name, &c->cpu_sched_reset_on_fork, message, flags, error);
1150
1151 if (streq(name, "NonBlocking"))
1152 return bus_set_transient_bool(u, name, &c->non_blocking, message, flags, error);
1153
1154 if (streq(name, "LockPersonality"))
1155 return bus_set_transient_bool(u, name, &c->lock_personality, message, flags, error);
1156
aecd5ac6
TM		 1157 if (streq(name, "ProtectHostname"))
1158 return bus_set_transient_bool(u, name, &c->protect_hostname, message, flags, error);
1159
7e2a3fcc
YW		 1160 if (streq(name, "UtmpIdentifier"))
1161 return bus_set_transient_string(u, name, &c->utmp_id, message, flags, error);
1162
1163 if (streq(name, "UtmpMode"))
1164 return bus_set_transient_utmp_mode(u, name, &c->utmp_mode, message, flags, error);
1165
1166 if (streq(name, "PAMName"))
1167 return bus_set_transient_string(u, name, &c->pam_name, message, flags, error);
1168
1169 if (streq(name, "TimerSlackNSec"))
1170 return bus_set_transient_nsec(u, name, &c->timer_slack_nsec, message, flags, error);
1171
1172 if (streq(name, "ProtectSystem"))
1173 return bus_set_transient_protect_system(u, name, &c->protect_system, message, flags, error);
1174
1175 if (streq(name, "ProtectHome"))
1176 return bus_set_transient_protect_home(u, name, &c->protect_home, message, flags, error);
cffaed83 1177
7e2a3fcc
YW		 1178 if (streq(name, "KeyringMode"))
1179 return bus_set_transient_keyring_mode(u, name, &c->keyring_mode, message, flags, error);
1180
1181 if (streq(name, "RuntimeDirectoryPreserve"))
1182 return bus_set_transient_preserve_mode(u, name, &c->runtime_directory_preserve_mode, message, flags, error);
1183
1184 if (streq(name, "UMask"))
1185 return bus_set_transient_mode_t(u, name, &c->umask, message, flags, error);
1186
1187 if (streq(name, "RuntimeDirectoryMode"))
1188 return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_RUNTIME].mode, message, flags, error);
1189
1190 if (streq(name, "StateDirectoryMode"))
1191 return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_STATE].mode, message, flags, error);
1192
1193 if (streq(name, "CacheDirectoryMode"))
1194 return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_CACHE].mode, message, flags, error);
1195
1196 if (streq(name, "LogsDirectoryMode"))
1197 return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_LOGS].mode, message, flags, error);
1198
1199 if (streq(name, "ConfigurationDirectoryMode"))
1200 return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_CONFIGURATION].mode, message, flags, error);
1201
1202 if (streq(name, "SELinuxContext"))
1203 return bus_set_transient_string(u, name, &c->selinux_context, message, flags, error);
1204
1205 if (streq(name, "SecureBits"))
1206 return bus_set_transient_secure_bits(u, name, &c->secure_bits, message, flags, error);
1207
1208 if (streq(name, "CapabilityBoundingSet"))
1209 return bus_set_transient_capability(u, name, &c->capability_bounding_set, message, flags, error);
1210
1211 if (streq(name, "AmbientCapabilities"))
1212 return bus_set_transient_capability(u, name, &c->capability_ambient_set, message, flags, error);
1213
7e2a3fcc
YW		 1214 if (streq(name, "RestrictNamespaces"))
1215 return bus_set_transient_namespace_flag(u, name, &c->restrict_namespaces, message, flags, error);
1216
1217 if (streq(name, "MountFlags"))
1218 return bus_set_transient_mount_flags(u, name, &c->mount_flags, message, flags, error);
1219
1220 if (streq(name, "SupplementaryGroups")) {
cffaed83
YW		 1221 _cleanup_strv_free_ char **l = NULL;
1222 char **p;
1223
1224 r = sd_bus_message_read_strv(message, &l);
1225 if (r < 0)
1226 return r;
1227
1228 STRV_FOREACH(p, l) {
1229 if (!isempty(*p) && !valid_user_group_name_or_id(*p))
1230 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid supplementary group names");
1231 }
1232
2e59b241 1233 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
7b943bb7 1234 if (strv_isempty(l)) {
cffaed83 1235 c->supplementary_groups = strv_free(c->supplementary_groups);
2e59b241 1236 unit_write_settingf(u, flags, name, "%s=", name);
cffaed83
YW		 1237 } else {
1238 _cleanup_free_ char *joined = NULL;
1239
1240 r = strv_extend_strv(&c->supplementary_groups, l, true);
1241 if (r < 0)
1242 return -ENOMEM;
1243
1244 joined = strv_join(c->supplementary_groups, " ");
1245 if (!joined)
1246 return -ENOMEM;
1247
2e59b241 1248 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "%s=%s", name, joined);
cffaed83
YW		 1249 }
1250 }
1251
1252 return 1;
1253
a8a13575 1254 } else if (streq(name, "SyslogLevel")) {
8d1dd6ab 1255 int32_t level;
a8a13575
EV		 1256
1257 r = sd_bus_message_read(message, "i", &level);
1258 if (r < 0)
1259 return r;
1260
e0d6e0fa
EV		 1261 if (!log_level_is_valid(level))
1262 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Log level value out of range");
1263
2e59b241 1264 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
a8a13575 1265 c->syslog_priority = (c->syslog_priority & LOG_FACMASK) | level;
2e59b241 1266 unit_write_settingf(u, flags, name, "SyslogLevel=%i", level);
a8a13575
EV		 1267 }
1268
460ed929 1269 return 1;
7e2a3fcc 1270
460ed929 1271 } else if (streq(name, "SyslogFacility")) {
8d1dd6ab 1272 int32_t facility;
460ed929
EV		 1273
1274 r = sd_bus_message_read(message, "i", &facility);
1275 if (r < 0)
1276 return r;
1277
e0d6e0fa
EV		 1278 if (!log_facility_unshifted_is_valid(facility))
1279 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Log facility value out of range");
1280
2e59b241 1281 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
460ed929 1282 c->syslog_priority = (facility << 3) | LOG_PRI(c->syslog_priority);
2e59b241 1283 unit_write_settingf(u, flags, name, "SyslogFacility=%i", facility);
460ed929
EV		 1284 }
1285
cffaed83 1286 return 1;
d3070fbd 1287
d3070fbd
LP		 1288 } else if (streq(name, "LogExtraFields")) {
1289 size_t n = 0;
1290
1291 r = sd_bus_message_enter_container(message, 'a', "ay");
1292 if (r < 0)
1293 return r;
1294
1295 for (;;) {
1296 _cleanup_free_ void *copy = NULL;
1297 struct iovec *t;
1298 const char *eq;
1299 const void *p;
1300 size_t sz;
1301
1302 /* Note that we expect a byte array for each field, instead of a string. That's because on the
1303 * lower-level journal fields can actually contain binary data and are not restricted to text,
1304 * and we should not "lose precision" in our types on the way. That said, I am pretty sure
1305 * actually encoding binary data as unit metadata is not a good idea. Hence we actually refuse
1306 * any actual binary data, and only accept UTF-8. This allows us to eventually lift this
1307 * limitation, should a good, valid usecase arise. */
1308
1309 r = sd_bus_message_read_array(message, 'y', &p, &sz);
1310 if (r < 0)
1311 return r;
1312 if (r == 0)
1313 break;
1314
1315 if (memchr(p, 0, sz))
1316 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field contains zero byte");
1317
1318 eq = memchr(p, '=', sz);
1319 if (!eq)
1320 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field contains no '=' character");
1321 if (!journal_field_valid(p, eq - (const char*) p, false))
1322 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field invalid");
1323
2e59b241 1324 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
aa484f35 1325 t = reallocarray(c->log_extra_fields, c->n_log_extra_fields+1, sizeof(struct iovec));
d3070fbd
LP		 1326 if (!t)
1327 return -ENOMEM;
1328 c->log_extra_fields = t;
1329 }
1330
1331 copy = malloc(sz + 1);
1332 if (!copy)
1333 return -ENOMEM;
1334
1335 memcpy(copy, p, sz);
1336 ((uint8_t*) copy)[sz] = 0;
1337
1338 if (!utf8_is_valid(copy))
1339 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field is not valid UTF-8");
1340
2e59b241 1341 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
d3070fbd 1342 c->log_extra_fields[c->n_log_extra_fields++] = IOVEC_MAKE(copy, sz);
2e59b241 1343 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS|UNIT_ESCAPE_C, name, "LogExtraFields=%s", (char*) copy);
d3070fbd
LP		 1344
1345 copy = NULL;
1346 }
1347
1348 n++;
1349 }
1350
1351 r = sd_bus_message_exit_container(message);
1352 if (r < 0)
1353 return r;
1354
2e59b241 1355 if (!UNIT_WRITE_FLAGS_NOOP(flags) && n == 0) {
d3070fbd 1356 exec_context_free_log_extra_fields(c);
2e59b241 1357 unit_write_setting(u, flags, name, "LogExtraFields=");
d3070fbd
LP		 1358 }
1359
1360 return 1;
7e2a3fcc 1361 }
cffaed83 1362
349cc4a5 1363#if HAVE_SECCOMP
cffaed83 1364
7e2a3fcc
YW		 1365 if (streq(name, "SystemCallErrorNumber"))
1366 return bus_set_transient_errno(u, name, &c->syscall_errno, message, flags, error);
1367
1368 if (streq(name, "SystemCallFilter")) {
cffaed83 1369 int whitelist;
3f856a28 1370 _cleanup_strv_free_ char **l = NULL;
cffaed83
YW		 1371
1372 r = sd_bus_message_enter_container(message, 'r', "bas");
1373 if (r < 0)
1374 return r;
1375
1376 r = sd_bus_message_read(message, "b", &whitelist);
1377 if (r < 0)
1378 return r;
1379
1380 r = sd_bus_message_read_strv(message, &l);
1381 if (r < 0)
1382 return r;
1383
1384 r = sd_bus_message_exit_container(message);
1385 if (r < 0)
1386 return r;
1387
2e59b241 1388 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
cffaed83 1389 _cleanup_free_ char *joined = NULL;
898748d8
YW		 1390 bool invert = !whitelist;
1391 char **s;
cffaed83 1392
7b943bb7 1393 if (strv_isempty(l)) {
cffaed83 1394 c->syscall_whitelist = false;
8cfa775f 1395 c->syscall_filter = hashmap_free(c->syscall_filter);
cffaed83 1396
898748d8
YW		 1397 unit_write_settingf(u, flags, name, "SystemCallFilter=");
1398 return 1;
1399 }
cffaed83 1400
898748d8
YW		 1401 if (!c->syscall_filter) {
1402 c->syscall_filter = hashmap_new(NULL);
1403 if (!c->syscall_filter)
1404 return log_oom();
cffaed83 1405
898748d8 1406 c->syscall_whitelist = whitelist;
8cfa775f 1407
898748d8 1408 if (c->syscall_whitelist) {
13d92c63 1409 r = seccomp_parse_syscall_filter("@default", -1, c->syscall_filter, SECCOMP_PARSE_WHITELIST | (invert ? SECCOMP_PARSE_INVERT : 0));
8cfa775f
YW		 1410 if (r < 0)
1411 return r;
898748d8
YW		 1412 }
1413 }
8cfa775f 1414
898748d8
YW		 1415 STRV_FOREACH(s, l) {
1416 _cleanup_free_ char *n = NULL;
1417 int e;
cffaed83 1418
898748d8
YW		 1419 r = parse_syscall_and_errno(*s, &n, &e);
1420 if (r < 0)
1421 return r;
cffaed83 1422
13d92c63 1423 r = seccomp_parse_syscall_filter(n, e, c->syscall_filter, (invert ? SECCOMP_PARSE_INVERT : 0) | (c->syscall_whitelist ? SECCOMP_PARSE_WHITELIST : 0));
898748d8
YW		 1424 if (r < 0)
1425 return r;
cffaed83
YW		 1426 }
1427
1428 joined = strv_join(l, " ");
1429 if (!joined)
1430 return -ENOMEM;
1431
2e59b241 1432 unit_write_settingf(u, flags, name, "SystemCallFilter=%s%s", whitelist ? "" : "~", joined);
cffaed83
YW		 1433 }
1434
1435 return 1;
1436
1437 } else if (streq(name, "SystemCallArchitectures")) {
1438 _cleanup_strv_free_ char **l = NULL;
1439
1440 r = sd_bus_message_read_strv(message, &l);
1441 if (r < 0)
1442 return r;
1443
2e59b241 1444 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
cffaed83
YW		 1445 _cleanup_free_ char *joined = NULL;
1446
7b943bb7 1447 if (strv_isempty(l))
cffaed83
YW		 1448 c->syscall_archs = set_free(c->syscall_archs);
1449 else {
1450 char **s;
1451
1452 r = set_ensure_allocated(&c->syscall_archs, NULL);
1453 if (r < 0)
1454 return r;
1455
1456 STRV_FOREACH(s, l) {
1457 uint32_t a;
1458
1459 r = seccomp_arch_from_string(*s, &a);
1460 if (r < 0)
1461 return r;
1462
1463 r = set_put(c->syscall_archs, UINT32_TO_PTR(a + 1));
1464 if (r < 0)
1465 return r;
1466 }
1467
1468 }
1469
1470 joined = strv_join(l, " ");
1471 if (!joined)
1472 return -ENOMEM;
1473
2e59b241 1474 unit_write_settingf(u, flags, name, "%s=%s", name, joined);
cffaed83
YW		 1475 }
1476
1477 return 1;
1478
cffaed83
YW		 1479 } else if (streq(name, "RestrictAddressFamilies")) {
1480 int whitelist;
3f856a28 1481 _cleanup_strv_free_ char **l = NULL;
cffaed83
YW		 1482
1483 r = sd_bus_message_enter_container(message, 'r', "bas");
1484 if (r < 0)
1485 return r;
1486
1487 r = sd_bus_message_read(message, "b", &whitelist);
1488 if (r < 0)
1489 return r;
1490
1491 r = sd_bus_message_read_strv(message, &l);
1492 if (r < 0)
1493 return r;
1494
1495 r = sd_bus_message_exit_container(message);
1496 if (r < 0)
1497 return r;
1498
2e59b241 1499 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
cffaed83 1500 _cleanup_free_ char *joined = NULL;
9ee896d5
YW		 1501 bool invert = !whitelist;
1502 char **s;
cffaed83 1503
7b943bb7 1504 if (strv_isempty(l)) {
cffaed83
YW		 1505 c->address_families_whitelist = false;
1506 c->address_families = set_free(c->address_families);
cffaed83 1507
9ee896d5
YW		 1508 unit_write_settingf(u, flags, name, "RestrictAddressFamilies=");
1509 return 1;
1510 }
cffaed83 1511
9ee896d5
YW		 1512 if (!c->address_families) {
1513 c->address_families = set_new(NULL);
1514 if (!c->address_families)
1515 return log_oom();
cffaed83 1516
9ee896d5
YW		 1517 c->address_families_whitelist = whitelist;
1518 }
1519
1520 STRV_FOREACH(s, l) {
1521 int af;
cffaed83 1522
9ee896d5 1523 af = af_from_name(*s);
acf4d158
YW		 1524 if (af < 0)
1525 return af;
cffaed83 1526
9ee896d5 1527 if (!invert == c->address_families_whitelist) {
cffaed83
YW		 1528 r = set_put(c->address_families, INT_TO_PTR(af));
1529 if (r < 0)
1530 return r;
9ee896d5
YW		 1531 } else
1532 (void) set_remove(c->address_families, INT_TO_PTR(af));
cffaed83
YW		 1533 }
1534
1535 joined = strv_join(l, " ");
1536 if (!joined)
1537 return -ENOMEM;
1538
2e59b241 1539 unit_write_settingf(u, flags, name, "RestrictAddressFamilies=%s%s", whitelist ? "" : "~", joined);
cffaed83
YW		 1540 }
1541
1542 return 1;
7e2a3fcc 1543 }
cffaed83 1544#endif
7e2a3fcc 1545 if (streq(name, "CPUAffinity")) {
cffaed83
YW		 1546 const void *a;
1547 size_t n = 0;
1548
1549 r = sd_bus_message_read_array(message, 'y', &a, &n);
1550 if (r < 0)
1551 return r;
1552
2e59b241 1553 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
cffaed83 1554 if (n == 0) {
501941aa
YW		 1555 c->cpuset = cpu_set_mfree(c->cpuset);
1556 c->cpuset_ncpus = 0;
2e59b241 1557 unit_write_settingf(u, flags, name, "%s=", name);
cffaed83
YW		 1558 } else {
1559 _cleanup_free_ char *str = NULL;
501941aa 1560 size_t allocated = 0, len = 0, i, ncpus;
cffaed83 1561
501941aa 1562 ncpus = CPU_SIZE_TO_NUM(n);
cffaed83 1563
501941aa 1564 for (i = 0; i < ncpus; i++) {
cffaed83
YW		 1565 _cleanup_free_ char *p = NULL;
1566 size_t add;
1567
501941aa
YW		 1568 if (!CPU_ISSET_S(i, n, (cpu_set_t*) a))
1569 continue;
1570
1571 r = asprintf(&p, "%zu", i);
cffaed83
YW		 1572 if (r < 0)
1573 return -ENOMEM;
1574
1575 add = strlen(p);
1576
501941aa 1577 if (!GREEDY_REALLOC(str, allocated, len + add + 2))
cffaed83
YW		 1578 return -ENOMEM;
1579
1580 strcpy(mempcpy(str + len, p, add), " ");
1581 len += add + 1;
1582 }
1583
1584 if (len != 0)
1585 str[len - 1] = '\0';
1586
501941aa
YW		 1587 if (!c->cpuset || c->cpuset_ncpus < ncpus) {
1588 cpu_set_t *cpuset;
1589
1590 cpuset = CPU_ALLOC(ncpus);
1591 if (!cpuset)
1592 return -ENOMEM;
1593
1594 CPU_ZERO_S(n, cpuset);
1595 if (c->cpuset) {
1596 CPU_OR_S(CPU_ALLOC_SIZE(c->cpuset_ncpus), cpuset, c->cpuset, (cpu_set_t*) a);
1597 CPU_FREE(c->cpuset);
1598 } else
1599 CPU_OR_S(n, cpuset, cpuset, (cpu_set_t*) a);
1600
1601 c->cpuset = cpuset;
1602 c->cpuset_ncpus = ncpus;
1603 } else
1604 CPU_OR_S(n, c->cpuset, c->cpuset, (cpu_set_t*) a);
1605
2e59b241 1606 unit_write_settingf(u, flags, name, "%s=%s", name, str);
cffaed83
YW		 1607 }
1608 }
1609
c7040b5d
LP		 1610 return 1;
1611
c250bf67
YW		 1612 } else if (streq(name, "Nice")) {
1613 int32_t q;
1614
1615 r = sd_bus_message_read(message, "i", &q);
1616 if (r < 0)
1617 return r;
1618
1619 if (!nice_is_valid(q))
1620 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid Nice value: %i", q);
1621
1622 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
1623 c->nice = q;
1624 c->nice_set = true;
1625
1626 unit_write_settingf(u, flags, name, "Nice=%i", q);
1627 }
1628
1629 return 1;
1630
1631 } else if (streq(name, "CPUSchedulingPolicy")) {
1632 int32_t q;
1633
1634 r = sd_bus_message_read(message, "i", &q);
1635 if (r < 0)
1636 return r;
1637
1638 if (!sched_policy_is_valid(q))
1639 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid CPU scheduling policy: %i", q);
1640
1641 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
1642 _cleanup_free_ char *s = NULL;
1643
1644 r = sched_policy_to_string_alloc(q, &s);
1645 if (r < 0)
1646 return r;
1647
1648 c->cpu_sched_policy = q;
1649 c->cpu_sched_priority = CLAMP(c->cpu_sched_priority, sched_get_priority_min(q), sched_get_priority_max(q));
1650 c->cpu_sched_set = true;
1651
1652 unit_write_settingf(u, flags, name, "CPUSchedulingPolicy=%s", s);
1653 }
1654
1655 return 1;
1656
1657 } else if (streq(name, "CPUSchedulingPriority")) {
1658 int32_t p, min, max;
1659
1660 r = sd_bus_message_read(message, "i", &p);
1661 if (r < 0)
1662 return r;
1663
1664 min = sched_get_priority_min(c->cpu_sched_policy);
1665 max = sched_get_priority_max(c->cpu_sched_policy);
1666 if (p < min || p > max)
1667 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid CPU scheduling priority: %i", p);
1668
1669 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
1670 c->cpu_sched_priority = p;
1671 c->cpu_sched_set = true;
1672
1673 unit_write_settingf(u, flags, name, "CPUSchedulingPriority=%i", p);
1674 }
1675
1676 return 1;
1677
7f452159
LP		 1678 } else if (streq(name, "IOSchedulingClass")) {
1679 int32_t q;
1680
1681 r = sd_bus_message_read(message, "i", &q);
1682 if (r < 0)
1683 return r;
1684
1685 if (!ioprio_class_is_valid(q))
1686 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid IO scheduling class: %i", q);
1687
2e59b241 1688 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
7f452159
LP		 1689 _cleanup_free_ char *s = NULL;
1690
1691 r = ioprio_class_to_string_alloc(q, &s);
1692 if (r < 0)
1693 return r;
1694
1695 c->ioprio = IOPRIO_PRIO_VALUE(q, IOPRIO_PRIO_DATA(c->ioprio));
1696 c->ioprio_set = true;
1697
2e59b241 1698 unit_write_settingf(u, flags, name, "IOSchedulingClass=%s", s);
7f452159
LP		 1699 }
1700
1701 return 1;
1702
1703 } else if (streq(name, "IOSchedulingPriority")) {
1704 int32_t p;
1705
1706 r = sd_bus_message_read(message, "i", &p);
1707 if (r < 0)
1708 return r;
1709
1710 if (!ioprio_priority_is_valid(p))
1711 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid IO scheduling priority: %i", p);
1712
2e59b241 1713 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
7f452159
LP		 1714 c->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_PRIO_CLASS(c->ioprio), p);
1715 c->ioprio_set = true;
1716
2e59b241 1717 unit_write_settingf(u, flags, name, "IOSchedulingPriority=%i", p);
7f452159
LP		 1718 }
1719
1720 return 1;
1721
5f5d8eab
LP		 1722 } else if (streq(name, "WorkingDirectory")) {
1723 const char *s;
1724 bool missing_ok;
1725
1726 r = sd_bus_message_read(message, "s", &s);
1727 if (r < 0)
1728 return r;
1729
1730 if (s[0] == '-') {
1731 missing_ok = true;
1732 s++;
1733 } else
1734 missing_ok = false;
1735
d6ff82d3 1736 if (!isempty(s) && !streq(s, "~") && !path_is_absolute(s))
5f5d8eab
LP		 1737 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "WorkingDirectory= expects an absolute path or '~'");
1738
2e59b241 1739 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
5f5d8eab
LP		 1740 if (streq(s, "~")) {
1741 c->working_directory = mfree(c->working_directory);
1742 c->working_directory_home = true;
1743 } else {
d6ff82d3 1744 r = free_and_strdup(&c->working_directory, empty_to_null(s));
5f5d8eab
LP		 1745 if (r < 0)
1746 return r;
1747
1748 c->working_directory_home = false;
1749 }
1750
1751 c->working_directory_missing_ok = missing_ok;
2e59b241 1752 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "WorkingDirectory=%s%s", missing_ok ? "-" : "", s);
5f5d8eab
LP		 1753 }
1754
1755 return 1;
1756
52c239d7
LB		 1757 } else if (STR_IN_SET(name,
1758 "StandardInputFileDescriptorName", "StandardOutputFileDescriptorName", "StandardErrorFileDescriptorName")) {
1759 const char *s;
1760
1761 r = sd_bus_message_read(message, "s", &s);
1762 if (r < 0)
1763 return r;
1764
d6ff82d3 1765 if (!isempty(s) && !fdname_is_valid(s))
52c239d7
LB		 1766 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid file descriptor name");
1767
2e59b241 1768 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
5073ff6b 1769
52c239d7 1770 if (streq(name, "StandardInputFileDescriptorName")) {
d6ff82d3 1771 r = free_and_strdup(c->stdio_fdname + STDIN_FILENO, empty_to_null(s));
52c239d7
LB		 1772 if (r < 0)
1773 return r;
5073ff6b 1774
0664775c 1775 c->std_input = EXEC_INPUT_NAMED_FD;
2e59b241 1776 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardInput=fd:%s", exec_context_fdname(c, STDIN_FILENO));
5073ff6b 1777
52c239d7 1778 } else if (streq(name, "StandardOutputFileDescriptorName")) {
d6ff82d3 1779 r = free_and_strdup(c->stdio_fdname + STDOUT_FILENO, empty_to_null(s));
52c239d7
LB		 1780 if (r < 0)
1781 return r;
5073ff6b 1782
52c239d7 1783 c->std_output = EXEC_OUTPUT_NAMED_FD;
2e59b241 1784 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardOutput=fd:%s", exec_context_fdname(c, STDOUT_FILENO));
0664775c
LP		 1785
1786 } else {
1787 assert(streq(name, "StandardErrorFileDescriptorName"));
5073ff6b 1788
d6ff82d3 1789 r = free_and_strdup(&c->stdio_fdname[STDERR_FILENO], empty_to_null(s));
52c239d7
LB		 1790 if (r < 0)
1791 return r;
5073ff6b 1792
52c239d7 1793 c->std_error = EXEC_OUTPUT_NAMED_FD;
2e59b241 1794 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardError=fd:%s", exec_context_fdname(c, STDERR_FILENO));
52c239d7
LB		 1795 }
1796 }
1797
1798 return 1;
1799
566b7d23
ZD		 1800 } else if (STR_IN_SET(name,
1801 "StandardInputFile",
922ce049
LP		 1802 "StandardOutputFile", "StandardOutputFileToAppend",
1803 "StandardErrorFile", "StandardErrorFileToAppend")) {
2038c3f5
LP		 1804 const char *s;
1805
1806 r = sd_bus_message_read(message, "s", &s);
1807 if (r < 0)
1808 return r;
1809
d6ff82d3
YW		 1810 if (!isempty(s)) {
1811 if (!path_is_absolute(s))
1812 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not absolute", s);
1813 if (!path_is_normalized(s))
1814 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not normalized", s);
1815 }
2038c3f5 1816
2e59b241 1817 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
2038c3f5
LP		 1818
1819 if (streq(name, "StandardInputFile")) {
d6ff82d3 1820 r = free_and_strdup(&c->stdio_file[STDIN_FILENO], empty_to_null(s));
52c239d7
LB		 1821 if (r < 0)
1822 return r;
2038c3f5
LP		 1823
1824 c->std_input = EXEC_INPUT_FILE;
2e59b241 1825 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardInput=file:%s", s);
2038c3f5 1826
566b7d23 1827 } else if (STR_IN_SET(name, "StandardOutputFile", "StandardOutputFileToAppend")) {
d6ff82d3 1828 r = free_and_strdup(&c->stdio_file[STDOUT_FILENO], empty_to_null(s));
2038c3f5
LP		 1829 if (r < 0)
1830 return r;
1831
566b7d23
ZD		 1832 if (streq(name, "StandardOutputFile")) {
1833 c->std_output = EXEC_OUTPUT_FILE;
1834 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardOutput=file:%s", s);
1835 } else {
1836 assert(streq(name, "StandardOutputFileToAppend"));
1837 c->std_output = EXEC_OUTPUT_FILE_APPEND;
1838 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardOutput=append:%s", s);
1839 }
2038c3f5 1840 } else {
566b7d23 1841 assert(STR_IN_SET(name, "StandardErrorFile", "StandardErrorFileToAppend"));
2038c3f5 1842
d6ff82d3 1843 r = free_and_strdup(&c->stdio_file[STDERR_FILENO], empty_to_null(s));
2038c3f5
LP		 1844 if (r < 0)
1845 return r;
1846
566b7d23
ZD		 1847 if (streq(name, "StandardErrorFile")) {
1848 c->std_error = EXEC_OUTPUT_FILE;
1704fba9 1849 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardError=file:%s", s);
566b7d23 1850 } else {
dbe6c4b6
LP		 1851 assert(streq(name, "StandardErrorFileToAppend"));
1852 c->std_error = EXEC_OUTPUT_FILE_APPEND;
1704fba9 1853 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardError=append:%s", s);
566b7d23 1854 }
2038c3f5
LP		 1855 }
1856 }
1857
1858 return 1;
1859
08f3be7a
LP		 1860 } else if (streq(name, "StandardInputData")) {
1861 const void *p;
1862 size_t sz;
1863
1864 r = sd_bus_message_read_array(message, 'y', &p, &sz);
1865 if (r < 0)
1866 return r;
1867
2e59b241 1868 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
08f3be7a
LP		 1869 _cleanup_free_ char *encoded = NULL;
1870
1871 if (sz == 0) {
1872 c->stdin_data = mfree(c->stdin_data);
1873 c->stdin_data_size = 0;
1874
2e59b241 1875 unit_write_settingf(u, flags, name, "StandardInputData=");
08f3be7a
LP		 1876 } else {
1877 void *q;
1878 ssize_t n;
1879
1880 if (c->stdin_data_size + sz < c->stdin_data_size || /* check for overflow */
1881 c->stdin_data_size + sz > EXEC_STDIN_DATA_MAX)
1882 return -E2BIG;
1883
1884 n = base64mem(p, sz, &encoded);
1885 if (n < 0)
1886 return (int) n;
1887
1888 q = realloc(c->stdin_data, c->stdin_data_size + sz);
1889 if (!q)
1890 return -ENOMEM;
1891
1892 memcpy((uint8_t*) q + c->stdin_data_size, p, sz);
1893
1894 c->stdin_data = q;
1895 c->stdin_data_size += sz;
1896
2e59b241 1897 unit_write_settingf(u, flags, name, "StandardInputData=%s", encoded);
52c239d7
LB		 1898 }
1899 }
1900
1901 return 1;
1902
c7040b5d
LP		 1903 } else if (streq(name, "Environment")) {
1904
6171b822 1905 _cleanup_strv_free_ char **l = NULL;
c7040b5d
LP		 1906
1907 r = sd_bus_message_read_strv(message, &l);
1908 if (r < 0)
1909 return r;
1910
6171b822 1911 if (!strv_env_is_valid(l))
1c68232e
LP		 1912 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment block.");
1913
2e59b241 1914 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
7b943bb7 1915 if (strv_isempty(l)) {
e9876fc9 1916 c->environment = strv_free(c->environment);
2e59b241 1917 unit_write_setting(u, flags, name, "Environment=");
e9876fc9 1918 } else {
f900f582
ZJS		 1919 _cleanup_free_ char *joined = NULL;
1920 char **e;
1921
2e59b241
LP		 1922 joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS|UNIT_ESCAPE_C);
1923 if (!joined)
1924 return -ENOMEM;
1925
6171b822 1926 e = strv_env_merge(2, c->environment, l);
e9876fc9
EV		 1927 if (!e)
1928 return -ENOMEM;
c7040b5d 1929
130d3d22 1930 strv_free_and_replace(c->environment, e);
2e59b241 1931 unit_write_settingf(u, flags, name, "Environment=%s", joined);
e9876fc9 1932 }
c7040b5d
LP		 1933 }
1934
d584f638
LP		 1935 return 1;
1936
00819cc1
LP		 1937 } else if (streq(name, "UnsetEnvironment")) {
1938
6171b822 1939 _cleanup_strv_free_ char **l = NULL;
00819cc1
LP		 1940
1941 r = sd_bus_message_read_strv(message, &l);
1942 if (r < 0)
1943 return r;
1944
6171b822 1945 if (!strv_env_name_or_assignment_is_valid(l))
00819cc1
LP		 1946 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid UnsetEnvironment= list.");
1947
2e59b241 1948 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
7b943bb7 1949 if (strv_isempty(l)) {
00819cc1 1950 c->unset_environment = strv_free(c->unset_environment);
2e59b241 1951 unit_write_setting(u, flags, name, "UnsetEnvironment=");
00819cc1
LP		 1952 } else {
1953 _cleanup_free_ char *joined = NULL;
1954 char **e;
1955
2e59b241
LP		 1956 joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS|UNIT_ESCAPE_C);
1957 if (!joined)
1958 return -ENOMEM;
1959
6171b822 1960 e = strv_env_merge(2, c->unset_environment, l);
00819cc1
LP		 1961 if (!e)
1962 return -ENOMEM;
1963
130d3d22 1964 strv_free_and_replace(c->unset_environment, e);
2e59b241 1965 unit_write_settingf(u, flags, name, "UnsetEnvironment=%s", joined);
00819cc1
LP		 1966 }
1967 }
1968
1969 return 1;
1970
6b862936
EV		 1971 } else if (streq(name, "OOMScoreAdjust")) {
1972 int oa;
1973
1974 r = sd_bus_message_read(message, "i", &oa);
1975 if (r < 0)
1976 return r;
1977
1978 if (!oom_score_adjust_is_valid(oa))
1979 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "OOM score adjust value out of range");
1980
2e59b241 1981 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
6b862936
EV		 1982 c->oom_score_adjust = oa;
1983 c->oom_score_adjust_set = true;
2e59b241 1984 unit_write_settingf(u, flags, name, "OOMScoreAdjust=%i", oa);
6b862936
EV		 1985 }
1986
1987 return 1;
1988
ceb728cf
NC		 1989 } else if (streq(name, "EnvironmentFiles")) {
1990
1991 _cleanup_free_ char *joined = NULL;
1992 _cleanup_fclose_ FILE *f = NULL;
9b531f04 1993 _cleanup_strv_free_ char **l = NULL;
ceb728cf 1994 size_t size = 0;
2229f656 1995 char **i;
ceb728cf
NC		 1996
1997 r = sd_bus_message_enter_container(message, 'a', "(sb)");
1998 if (r < 0)
1999 return r;
2000
2001 f = open_memstream(&joined, &size);
2002 if (!f)
2003 return -ENOMEM;
2004
0d536673
LP		 2005 (void) __fsetlocking(f, FSETLOCKING_BYCALLER);
2006
2e59b241
LP		 2007 fputs("EnvironmentFile=\n", f);
2008
2009 STRV_FOREACH(i, c->environment_files) {
2010 _cleanup_free_ char *q = NULL;
2011
2012 q = specifier_escape(*i);
2013 if (!q)
2014 return -ENOMEM;
2015
2016 fprintf(f, "EnvironmentFile=%s\n", q);
2017 }
ceb728cf
NC		 2018
2019 while ((r = sd_bus_message_enter_container(message, 'r', "sb")) > 0) {
2020 const char *path;
2021 int b;
2022
ceb728cf
NC		 2023 r = sd_bus_message_read(message, "sb", &path, &b);
2024 if (r < 0)
2025 return r;
2026
2027 r = sd_bus_message_exit_container(message);
2028 if (r < 0)
2029 return r;
2030
d2d6c096
LP		 2031 if (!path_is_absolute(path))
2032 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not absolute.", path);
ceb728cf 2033
2e59b241
LP		 2034 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
2035 _cleanup_free_ char *q = NULL;
ae978b9f 2036 char *buf;
ceb728cf 2037
605405c6 2038 buf = strjoin(b ? "-" : "", path);
2229f656 2039 if (!buf)
ceb728cf
NC		 2040 return -ENOMEM;
2041
2e59b241
LP		 2042 q = specifier_escape(buf);
2043 if (!q) {
2044 free(buf);
2045 return -ENOMEM;
2046 }
2047
2048 fprintf(f, "EnvironmentFile=%s\n", q);
ceb728cf 2049
2229f656 2050 r = strv_consume(&l, buf);
ceb728cf
NC		 2051 if (r < 0)
2052 return r;
2053 }
2054 }
2055 if (r < 0)
2056 return r;
2057
b0830e21
LP		 2058 r = sd_bus_message_exit_container(message);
2059 if (r < 0)
2060 return r;
2061
2229f656
LP		 2062 r = fflush_and_check(f);
2063 if (r < 0)
2064 return r;
ceb728cf 2065
2e59b241 2066 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
2229f656
LP		 2067 if (strv_isempty(l)) {
2068 c->environment_files = strv_free(c->environment_files);
2e59b241 2069 unit_write_setting(u, flags, name, "EnvironmentFile=");
2229f656
LP		 2070 } else {
2071 r = strv_extend_strv(&c->environment_files, l, true);
2072 if (r < 0)
2073 return r;
2074
2e59b241 2075 unit_write_setting(u, flags, name, joined);
2229f656
LP		 2076 }
2077 }
ceb728cf 2078
ceb728cf
NC		 2079 return 1;
2080
b4c14404
FB		 2081 } else if (streq(name, "PassEnvironment")) {
2082
6171b822 2083 _cleanup_strv_free_ char **l = NULL;
b4c14404
FB		 2084
2085 r = sd_bus_message_read_strv(message, &l);
2086 if (r < 0)
2087 return r;
2088
6171b822 2089 if (!strv_env_name_is_valid(l))
00819cc1 2090 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid PassEnvironment= block.");
b4c14404 2091
2e59b241 2092 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
b4c14404
FB		 2093 if (strv_isempty(l)) {
2094 c->pass_environment = strv_free(c->pass_environment);
2e59b241 2095 unit_write_setting(u, flags, name, "PassEnvironment=");
b4c14404
FB		 2096 } else {
2097 _cleanup_free_ char *joined = NULL;
2098
9d4f242a
YW		 2099 r = strv_extend_strv(&c->pass_environment, l, true);
2100 if (r < 0)
2101 return r;
2102
41de9cc2 2103 /* We write just the new settings out to file, with unresolved specifiers. */
2e59b241 2104 joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS);
b4c14404
FB		 2105 if (!joined)
2106 return -ENOMEM;
2107
2e59b241 2108 unit_write_settingf(u, flags, name, "PassEnvironment=%s", joined);
b4c14404
FB		 2109 }
2110 }
2111
2112 return 1;
2113
2a624c36
AP		 2114 } else if (STR_IN_SET(name, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories",
2115 "ReadWritePaths", "ReadOnlyPaths", "InaccessiblePaths")) {
08596068
EV		 2116 _cleanup_strv_free_ char **l = NULL;
2117 char ***dirs;
2118 char **p;
2119
2120 r = sd_bus_message_read_strv(message, &l);
2121 if (r < 0)
2122 return r;
2123
2124 STRV_FOREACH(p, l) {
e7bcff4e 2125 char *i = *p;
20b7a007
LP		 2126 size_t offset;
2127
20b7a007
LP		 2128 offset = i[0] == '-';
2129 offset += i[offset] == '+';
2130 if (!path_is_absolute(i + offset))
08596068 2131 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid %s", name);
e7bcff4e 2132
858d36c1 2133 path_simplify(i + offset, false);
08596068
EV		 2134 }
2135
2e59b241 2136 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
c4b41707
AP		 2137 if (STR_IN_SET(name, "ReadWriteDirectories", "ReadWritePaths"))
2138 dirs = &c->read_write_paths;
2139 else if (STR_IN_SET(name, "ReadOnlyDirectories", "ReadOnlyPaths"))
2140 dirs = &c->read_only_paths;
2141 else /* "InaccessiblePaths" */
2142 dirs = &c->inaccessible_paths;
08596068 2143
7b943bb7 2144 if (strv_isempty(l)) {
08596068 2145 *dirs = strv_free(*dirs);
2e59b241 2146 unit_write_settingf(u, flags, name, "%s=", name);
08596068 2147 } else {
2e59b241 2148 _cleanup_free_ char *joined = NULL;
08596068 2149
2e59b241 2150 joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS);
08596068
EV		 2151 if (!joined)
2152 return -ENOMEM;
2153
2e59b241
LP		 2154 r = strv_extend_strv(dirs, l, true);
2155 if (r < 0)
2156 return -ENOMEM;
08596068 2157
2e59b241
LP		 2158 unit_write_settingf(u, flags, name, "%s=%s", name, joined);
2159 }
08596068
EV		 2160 }
2161
2162 return 1;
2163
3536f49e 2164 } else if (STR_IN_SET(name, "RuntimeDirectory", "StateDirectory", "CacheDirectory", "LogsDirectory", "ConfigurationDirectory")) {
fa21b5e3
EV		 2165 _cleanup_strv_free_ char **l = NULL;
2166 char **p;
2167
2168 r = sd_bus_message_read_strv(message, &l);
2169 if (r < 0)
2170 return r;
2171
2172 STRV_FOREACH(p, l) {
8994a117
YW		 2173 if (!path_is_normalized(*p))
2174 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "%s= path is not normalized: %s", name, *p);
2175
2176 if (path_is_absolute(*p))
2177 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "%s= path is absolute: %s", name, *p);
2178
2179 if (path_startswith(*p, "private"))
2180 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "%s= path can't be 'private': %s", name, *p);
fa21b5e3
EV		 2181 }
2182
2e59b241 2183 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
3536f49e
YW		 2184 char ***dirs = NULL;
2185 ExecDirectoryType i;
2186
72fd1768 2187 for (i = 0; i < _EXEC_DIRECTORY_TYPE_MAX; i++)
3536f49e
YW		 2188 if (streq(name, exec_directory_type_to_string(i))) {
2189 dirs = &c->directories[i].paths;
2190 break;
2191 }
2192
2193 assert(dirs);
fa21b5e3
EV		 2194
2195 if (strv_isempty(l)) {
3536f49e 2196 *dirs = strv_free(*dirs);
2e59b241 2197 unit_write_settingf(u, flags, name, "%s=", name);
fa21b5e3 2198 } else {
2e59b241
LP		 2199 _cleanup_free_ char *joined = NULL;
2200
3536f49e 2201 r = strv_extend_strv(dirs, l, true);
fa21b5e3
EV		 2202 if (r < 0)
2203 return -ENOMEM;
2204
2e59b241 2205 joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS);
fa21b5e3
EV		 2206 if (!joined)
2207 return -ENOMEM;
2208
2e59b241 2209 unit_write_settingf(u, flags, name, "%s=%s", name, joined);
fa21b5e3
EV		 2210 }
2211 }
2212
2213 return 1;
2214
cffaed83
YW		 2215 } else if (STR_IN_SET(name, "AppArmorProfile", "SmackProcessLabel")) {
2216 int ignore;
2217 const char *s;
2218
280921f2 2219 r = sd_bus_message_read(message, "(bs)", &ignore, &s);
cffaed83
YW		 2220 if (r < 0)
2221 return r;
2222
2e59b241 2223 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
cffaed83
YW		 2224 char **p;
2225 bool *b;
2226
2227 if (streq(name, "AppArmorProfile")) {
2228 p = &c->apparmor_profile;
2229 b = &c->apparmor_profile_ignore;
2230 } else { /* "SmackProcessLabel" */
2231 p = &c->smack_process_label;
2232 b = &c->smack_process_label_ignore;
2233 }
2234
2235 if (isempty(s)) {
2236 *p = mfree(*p);
2237 *b = false;
2238 } else {
2239 if (free_and_strdup(p, s) < 0)
2240 return -ENOMEM;
2241 *b = ignore;
2242 }
2243
2e59b241 2244 unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "%s=%s%s", name, ignore ? "-" : "", strempty(s));
cffaed83
YW		 2245 }
2246
2247 return 1;
2248
d2d6c096 2249 } else if (STR_IN_SET(name, "BindPaths", "BindReadOnlyPaths")) {
4ff4c98a
YW		 2250 const char *source, *destination;
2251 int ignore_enoent;
2252 uint64_t mount_flags;
2253 bool empty = true;
d2d6c096
LP		 2254
2255 r = sd_bus_message_enter_container(message, 'a', "(ssbt)");
2256 if (r < 0)
2257 return r;
2258
4ff4c98a 2259 while ((r = sd_bus_message_read(message, "(ssbt)", &source, &destination, &ignore_enoent, &mount_flags)) > 0) {
d2d6c096
LP		 2260
2261 if (!path_is_absolute(source))
2262 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Source path %s is not absolute.", source);
2263 if (!path_is_absolute(destination))
91d910e3 2264 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Destination path %s is not absolute.", destination);
d2d6c096
LP		 2265 if (!IN_SET(mount_flags, 0, MS_REC))
2266 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unknown mount flags.");
2267
2e59b241 2268 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
d2d6c096
LP		 2269 r = bind_mount_add(&c->bind_mounts, &c->n_bind_mounts,
2270 &(BindMount) {
2271 .source = strdup(source),
2272 .destination = strdup(destination),
2273 .read_only = !!strstr(name, "ReadOnly"),
2274 .recursive = !!(mount_flags & MS_REC),
2275 .ignore_enoent = ignore_enoent,
2276 });
2277 if (r < 0)
2278 return r;
2279
2e59b241
LP		 2280 unit_write_settingf(
2281 u, flags|UNIT_ESCAPE_SPECIFIERS, name,
d2d6c096
LP		 2282 "%s=%s%s:%s:%s",
2283 name,
2284 ignore_enoent ? "-" : "",
2285 source,
2286 destination,
2287 (mount_flags & MS_REC) ? "rbind" : "norbind");
2288 }
2289
2290 empty = false;
2291 }
2292 if (r < 0)
2293 return r;
2294
2295 r = sd_bus_message_exit_container(message);
2296 if (r < 0)
2297 return r;
2298
2299 if (empty) {
2300 bind_mount_free_many(c->bind_mounts, c->n_bind_mounts);
2301 c->bind_mounts = NULL;
2302 c->n_bind_mounts = 0;
2e59b241
LP		 2303
2304 unit_write_settingf(u, flags, name, "%s=", name);
d2d6c096
LP		 2305 }
2306
784ad252
YW		 2307 return 1;
2308
2309 } else if (streq(name, "TemporaryFileSystem")) {
2310 const char *path, *options;
2311 bool empty = true;
2312
2313 r = sd_bus_message_enter_container(message, 'a', "(ss)");
2314 if (r < 0)
2315 return r;
2316
2317 while ((r = sd_bus_message_read(message, "(ss)", &path, &options)) > 0) {
2318
2319 if (!path_is_absolute(path))
2320 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Mount point %s is not absolute.", path);
2321
2322 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
2323 r = temporary_filesystem_add(&c->temporary_filesystems, &c->n_temporary_filesystems, path, options);
2324 if (r < 0)
2325 return r;
2326
2327 unit_write_settingf(
2328 u, flags|UNIT_ESCAPE_SPECIFIERS, name,
2329 "%s=%s:%s",
2330 name,
2331 path,
2332 options);
2333 }
2334
2335 empty = false;
2336 }
2337 if (r < 0)
2338 return r;
2339
2340 r = sd_bus_message_exit_container(message);
2341 if (r < 0)
2342 return r;
2343
2344 if (empty) {
2345 temporary_filesystem_free_many(c->temporary_filesystems, c->n_temporary_filesystems);
2346 c->temporary_filesystems = NULL;
2347 c->n_temporary_filesystems = 0;
2348
2349 unit_write_settingf(u, flags, name, "%s=", name);
2350 }
2351
83555251 2352 return 1;
d2d6c096 2353
6550c24c
LP		 2354 } else if ((suffix = startswith(name, "Limit"))) {
2355 const char *soft = NULL;
2356 int ri;
cab2aca3 2357
6550c24c
LP		 2358 ri = rlimit_from_string(suffix);
2359 if (ri < 0) {
2360 soft = endswith(suffix, "Soft");
2361 if (soft) {
2362 const char *n;
cab2aca3 2363
6550c24c
LP		 2364 n = strndupa(suffix, soft - suffix);
2365 ri = rlimit_from_string(n);
2366 if (ri >= 0)
2367 name = strjoina("Limit", n);
2368 }
cab2aca3 2369 }
d584f638 2370
6550c24c
LP		 2371 if (ri >= 0) {
2372 uint64_t rl;
2373 rlim_t x;
d584f638 2374
6550c24c 2375 r = sd_bus_message_read(message, "t", &rl);
cab2aca3
LP		 2376 if (r < 0)
2377 return r;
d584f638 2378
6550c24c
LP		 2379 if (rl == (uint64_t) -1)
2380 x = RLIM_INFINITY;
cab2aca3 2381 else {
6550c24c
LP		 2382 x = (rlim_t) rl;
2383
2384 if ((uint64_t) x != rl)
2385 return -ERANGE;
d584f638
LP		 2386 }
2387
6550c24c
LP		 2388 if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
2389 _cleanup_free_ char *f = NULL;
2390 struct rlimit nl;
2391
2392 if (c->rlimit[ri]) {
2393 nl = *c->rlimit[ri];
2394
2395 if (soft)
2396 nl.rlim_cur = x;
2397 else
2398 nl.rlim_max = x;
2399 } else
2400 /* When the resource limit is not initialized yet, then assign the value to both fields */
2401 nl = (struct rlimit) {
2402 .rlim_cur = x,
2403 .rlim_max = x,
2404 };
2405
2406 r = rlimit_format(&nl, &f);
2407 if (r < 0)
2408 return r;
2409
2410 if (c->rlimit[ri])
2411 *c->rlimit[ri] = nl;
2412 else {
2413 c->rlimit[ri] = newdup(struct rlimit, &nl, 1);
2414 if (!c->rlimit[ri])
2415 return -ENOMEM;
2416 }
2417
2418 unit_write_settingf(u, flags, name, "%s=%s", name, f);
2419 }
2420
2421 return 1;
d584f638
LP		 2422 }
2423
c7040b5d
LP		 2424 }
2425
2426 return 0;
2427}
Unnamed repository; edit this file 'description' to name the repository.