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[thirdparty/systemd.git] / src / shared / user-record-show.c
1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
2
3 #include "format-util.h"
4 #include "fs-util.h"
5 #include "process-util.h"
6 #include "rlimit-util.h"
7 #include "strv.h"
8 #include "terminal-util.h"
9 #include "user-record-show.h"
10 #include "user-util.h"
11 #include "userdb.h"
12
13 const char *user_record_state_color(const char *state) {
14 if (STR_IN_SET(state, "unfixated", "absent"))
15 return ansi_grey();
16 else if (streq(state, "active"))
17 return ansi_highlight_green();
18 else if (STR_IN_SET(state, "locked", "dirty"))
19 return ansi_highlight_yellow();
20
21 return NULL;
22 }
23
24 void user_record_show(UserRecord *hr, bool show_full_group_info) {
25 const char *hd, *ip, *shell;
26 UserStorage storage;
27 usec_t t;
28 size_t k;
29 int r, b;
30
31 printf(" User name: %s\n",
32 user_record_user_name_and_realm(hr));
33
34 if (hr->state) {
35 const char *color;
36
37 color = user_record_state_color(hr->state);
38
39 printf(" State: %s%s%s\n",
40 strempty(color), hr->state, color ? ansi_normal() : "");
41 }
42
43 printf(" Disposition: %s\n", user_disposition_to_string(user_record_disposition(hr)));
44
45 if (hr->last_change_usec != USEC_INFINITY) {
46 printf(" Last Change: %s\n", FORMAT_TIMESTAMP(hr->last_change_usec));
47
48 if (hr->last_change_usec > now(CLOCK_REALTIME))
49 printf(" %sModification time lies in the future, system clock wrong?%s\n",
50 ansi_highlight_yellow(), ansi_normal());
51 }
52
53 if (hr->last_password_change_usec != USEC_INFINITY &&
54 hr->last_password_change_usec != hr->last_change_usec)
55 printf(" Last Passw.: %s\n", FORMAT_TIMESTAMP(hr->last_password_change_usec));
56
57 r = user_record_test_blocked(hr);
58 switch (r) {
59
60 case -ENOLCK:
61 printf(" Login OK: %sno%s (record is locked)\n", ansi_highlight_red(), ansi_normal());
62 break;
63
64 case -EL2HLT:
65 printf(" Login OK: %sno%s (record not valid yet))\n", ansi_highlight_red(), ansi_normal());
66 break;
67
68 case -EL3HLT:
69 printf(" Login OK: %sno%s (record not valid anymore))\n", ansi_highlight_red(), ansi_normal());
70 break;
71
72 case -ESTALE:
73 default: {
74 usec_t y;
75
76 if (r < 0 && r != -ESTALE) {
77 errno = -r;
78 printf(" Login OK: %sno%s (%m)\n", ansi_highlight_red(), ansi_normal());
79 break;
80 }
81
82 if (is_nologin_shell(user_record_shell(hr))) {
83 printf(" Login OK: %sno%s (nologin shell)\n", ansi_highlight_red(), ansi_normal());
84 break;
85 }
86
87 y = user_record_ratelimit_next_try(hr);
88 if (y != USEC_INFINITY && y > now(CLOCK_REALTIME)) {
89 printf(" Login OK: %sno%s (ratelimit)\n", ansi_highlight_red(), ansi_normal());
90 break;
91 }
92
93 printf(" Login OK: %syes%s\n", ansi_highlight_green(), ansi_normal());
94 break;
95 }}
96
97 r = user_record_test_password_change_required(hr);
98 switch (r) {
99
100 case -EKEYREVOKED:
101 printf(" Password OK: %schange now%s\n", ansi_highlight_yellow(), ansi_normal());
102 break;
103
104 case -EOWNERDEAD:
105 printf(" Password OK: %sexpired%s (change now!)\n", ansi_highlight_yellow(), ansi_normal());
106 break;
107
108 case -EKEYREJECTED:
109 printf(" Password OK: %sexpired%s (for good)\n", ansi_highlight_red(), ansi_normal());
110 break;
111
112 case -EKEYEXPIRED:
113 printf(" Password OK: %sexpires soon%s\n", ansi_highlight_yellow(), ansi_normal());
114 break;
115
116 case -ENETDOWN:
117 printf(" Password OK: %sno timestamp%s\n", ansi_highlight_red(), ansi_normal());
118 break;
119
120 case -EROFS:
121 printf(" Password OK: %schange not permitted%s\n", ansi_highlight_yellow(), ansi_normal());
122 break;
123
124 case -ESTALE:
125 printf(" Password OK: %slast password change in future%s\n", ansi_highlight_yellow(), ansi_normal());
126 break;
127
128 default:
129 if (r < 0) {
130 errno = -r;
131 printf(" Password OK: %sno%s (%m)\n", ansi_highlight_yellow(), ansi_normal());
132 break;
133 }
134
135 printf(" Password OK: %syes%s\n", ansi_highlight_green(), ansi_normal());
136 break;
137 }
138
139 if (uid_is_valid(hr->uid))
140 printf(" UID: " UID_FMT "\n", hr->uid);
141 if (gid_is_valid(hr->gid)) {
142 if (show_full_group_info) {
143 _cleanup_(group_record_unrefp) GroupRecord *gr = NULL;
144
145 r = groupdb_by_gid(hr->gid, 0, &gr);
146 if (r < 0) {
147 errno = -r;
148 printf(" GID: " GID_FMT " (unresolvable: %m)\n", hr->gid);
149 } else
150 printf(" GID: " GID_FMT " (%s)\n", hr->gid, gr->group_name);
151 } else
152 printf(" GID: " GID_FMT "\n", hr->gid);
153 } else if (uid_is_valid(hr->uid)) /* Show UID as GID if not separately configured */
154 printf(" GID: " GID_FMT "\n", (gid_t) hr->uid);
155
156 if (show_full_group_info) {
157 _cleanup_(userdb_iterator_freep) UserDBIterator *iterator = NULL;
158
159 r = membershipdb_by_user(hr->user_name, 0, &iterator);
160 if (r < 0) {
161 errno = -r;
162 printf(" Aux. Groups: (can't acquire: %m)\n");
163 } else {
164 const char *prefix = " Aux. Groups:";
165
166 for (;;) {
167 _cleanup_free_ char *group = NULL;
168
169 r = membershipdb_iterator_get(iterator, NULL, &group);
170 if (r == -ESRCH)
171 break;
172 if (r < 0) {
173 errno = -r;
174 printf("%s (can't iterate: %m)\n", prefix);
175 break;
176 }
177
178 printf("%s %s\n", prefix, group);
179 prefix = " ";
180 }
181 }
182 }
183
184 if (hr->real_name && !streq(hr->real_name, hr->user_name))
185 printf(" Real Name: %s\n", hr->real_name);
186
187 hd = user_record_home_directory(hr);
188 if (hd)
189 printf(" Directory: %s\n", hd);
190
191 storage = user_record_storage(hr);
192 if (storage >= 0) /* Let's be political, and clarify which storage we like, and which we don't. About CIFS we don't complain. */
193 printf(" Storage: %s%s\n", user_storage_to_string(storage),
194 storage == USER_LUKS ? " (strong encryption)" :
195 storage == USER_FSCRYPT ? " (weak encryption)" :
196 IN_SET(storage, USER_DIRECTORY, USER_SUBVOLUME) ? " (no encryption)" : "");
197
198 ip = user_record_image_path(hr);
199 if (ip && !streq_ptr(ip, hd))
200 printf(" Image Path: %s\n", ip);
201
202 b = user_record_removable(hr);
203 if (b >= 0)
204 printf(" Removable: %s\n", yes_no(b));
205
206 shell = user_record_shell(hr);
207 if (shell)
208 printf(" Shell: %s\n", shell);
209
210 if (hr->email_address)
211 printf(" Email: %s\n", hr->email_address);
212 if (hr->location)
213 printf(" Location: %s\n", hr->location);
214 if (hr->password_hint)
215 printf(" Passw. Hint: %s\n", hr->password_hint);
216 if (hr->icon_name)
217 printf(" Icon Name: %s\n", hr->icon_name);
218
219 if (hr->time_zone)
220 printf(" Time Zone: %s\n", hr->time_zone);
221
222 if (hr->preferred_language)
223 printf(" Language: %s\n", hr->preferred_language);
224
225 if (!strv_isempty(hr->environment)) {
226 char **i;
227
228 STRV_FOREACH(i, hr->environment) {
229 printf(i == hr->environment ?
230 " Environment: %s\n" :
231 " %s\n", *i);
232 }
233 }
234
235 if (hr->locked >= 0)
236 printf(" Locked: %s\n", yes_no(hr->locked));
237
238 if (hr->not_before_usec != UINT64_MAX)
239 printf(" Not Before: %s\n", FORMAT_TIMESTAMP(hr->not_before_usec));
240
241 if (hr->not_after_usec != UINT64_MAX)
242 printf(" Not After: %s\n", FORMAT_TIMESTAMP(hr->not_after_usec));
243
244 if (hr->umask != MODE_INVALID)
245 printf(" UMask: 0%03o\n", hr->umask);
246
247 if (nice_is_valid(hr->nice_level))
248 printf(" Nice: %i\n", hr->nice_level);
249
250 for (int j = 0; j < _RLIMIT_MAX; j++) {
251 if (hr->rlimits[j])
252 printf(" Limit: RLIMIT_%s=%" PRIu64 ":%" PRIu64 "\n",
253 rlimit_to_string(j), (uint64_t) hr->rlimits[j]->rlim_cur, (uint64_t) hr->rlimits[j]->rlim_max);
254 }
255
256 if (hr->tasks_max != UINT64_MAX)
257 printf(" Tasks Max: %" PRIu64 "\n", hr->tasks_max);
258
259 if (hr->memory_high != UINT64_MAX)
260 printf(" Memory High: %s\n", FORMAT_BYTES(hr->memory_high));
261
262 if (hr->memory_max != UINT64_MAX)
263 printf(" Memory Max: %s\n", FORMAT_BYTES(hr->memory_max));
264
265 if (hr->cpu_weight != UINT64_MAX)
266 printf(" CPU Weight: %" PRIu64 "\n", hr->cpu_weight);
267
268 if (hr->io_weight != UINT64_MAX)
269 printf(" IO Weight: %" PRIu64 "\n", hr->io_weight);
270
271 if (hr->access_mode != MODE_INVALID)
272 printf(" Access Mode: 0%03o\n", user_record_access_mode(hr));
273
274 if (storage == USER_LUKS) {
275 printf("LUKS Discard: online=%s offline=%s\n", yes_no(user_record_luks_discard(hr)), yes_no(user_record_luks_offline_discard(hr)));
276
277 if (!sd_id128_is_null(hr->luks_uuid))
278 printf(" LUKS UUID: " SD_ID128_UUID_FORMAT_STR "\n", SD_ID128_FORMAT_VAL(hr->luks_uuid));
279 if (!sd_id128_is_null(hr->partition_uuid))
280 printf(" Part UUID: " SD_ID128_UUID_FORMAT_STR "\n", SD_ID128_FORMAT_VAL(hr->partition_uuid));
281 if (!sd_id128_is_null(hr->file_system_uuid))
282 printf(" FS UUID: " SD_ID128_UUID_FORMAT_STR "\n", SD_ID128_FORMAT_VAL(hr->file_system_uuid));
283
284 if (hr->file_system_type)
285 printf(" File System: %s\n", user_record_file_system_type(hr));
286
287 if (hr->luks_extra_mount_options)
288 printf("LUKS MntOpts: %s\n", hr->luks_extra_mount_options);
289
290 if (hr->luks_cipher)
291 printf(" LUKS Cipher: %s\n", hr->luks_cipher);
292 if (hr->luks_cipher_mode)
293 printf(" Cipher Mode: %s\n", hr->luks_cipher_mode);
294 if (hr->luks_volume_key_size != UINT64_MAX)
295 printf(" Volume Key: %" PRIu64 "bit\n", hr->luks_volume_key_size * 8);
296
297 if (hr->luks_pbkdf_type)
298 printf(" PBKDF Type: %s\n", hr->luks_pbkdf_type);
299 if (hr->luks_pbkdf_hash_algorithm)
300 printf(" PBKDF Hash: %s\n", hr->luks_pbkdf_hash_algorithm);
301 if (hr->luks_pbkdf_time_cost_usec != UINT64_MAX)
302 printf(" PBKDF Time: %s\n", FORMAT_TIMESPAN(hr->luks_pbkdf_time_cost_usec, 0));
303 if (hr->luks_pbkdf_memory_cost != UINT64_MAX)
304 printf(" PBKDF Bytes: %s\n", FORMAT_BYTES(hr->luks_pbkdf_memory_cost));
305
306 if (hr->luks_pbkdf_parallel_threads != UINT64_MAX)
307 printf("PBKDF Thread: %" PRIu64 "\n", hr->luks_pbkdf_parallel_threads);
308
309 } else if (storage == USER_CIFS) {
310
311 if (hr->cifs_service)
312 printf("CIFS Service: %s\n", hr->cifs_service);
313
314 if (hr->cifs_extra_mount_options)
315 printf("CIFS MntOpts: %s\n", hr->cifs_extra_mount_options);
316 }
317
318 if (hr->cifs_user_name)
319 printf(" CIFS User: %s\n", user_record_cifs_user_name(hr));
320 if (hr->cifs_domain)
321 printf(" CIFS Domain: %s\n", hr->cifs_domain);
322
323 if (storage != USER_CLASSIC)
324 printf(" Mount Flags: %s %s %s\n",
325 hr->nosuid ? "nosuid" : "suid",
326 hr->nodev ? "nodev" : "dev",
327 hr->noexec ? "noexec" : "exec");
328
329 if (hr->skeleton_directory)
330 printf(" Skel. Dir.: %s\n", user_record_skeleton_directory(hr));
331
332 if (hr->disk_size != UINT64_MAX)
333 printf(" Disk Size: %s\n", FORMAT_BYTES(hr->disk_size));
334
335 if (hr->disk_usage != UINT64_MAX) {
336 if (hr->disk_size != UINT64_MAX) {
337 unsigned permille;
338
339 permille = (unsigned) DIV_ROUND_UP(hr->disk_usage * 1000U, hr->disk_size); /* Round up! */
340 printf(" Disk Usage: %s (= %u.%01u%%)\n",
341 FORMAT_BYTES(hr->disk_usage),
342 permille / 10, permille % 10);
343 } else
344 printf(" Disk Usage: %s\n", FORMAT_BYTES(hr->disk_usage));
345 }
346
347 if (hr->disk_free != UINT64_MAX) {
348 if (hr->disk_size != UINT64_MAX) {
349 const char *color_on, *color_off;
350 unsigned permille;
351
352 permille = (unsigned) ((hr->disk_free * 1000U) / hr->disk_size); /* Round down! */
353
354 /* Color the output red or yellow if we are below 10% resp. 25% free. Because 10% and
355 * 25% can be a lot of space still, let's additionally make some absolute
356 * restrictions: 1G and 2G */
357 if (permille <= 100U &&
358 hr->disk_free < 1024U*1024U*1024U /* 1G */) {
359 color_on = ansi_highlight_red();
360 color_off = ansi_normal();
361 } else if (permille <= 250U &&
362 hr->disk_free < 2U*1024U*1024U*1024U /* 2G */) {
363 color_on = ansi_highlight_yellow();
364 color_off = ansi_normal();
365 } else
366 color_on = color_off = "";
367
368 printf(" Disk Free: %s%s (= %u.%01u%%)%s\n",
369 color_on,
370 FORMAT_BYTES(hr->disk_free),
371 permille / 10, permille % 10,
372 color_off);
373 } else
374 printf(" Disk Free: %s\n", FORMAT_BYTES(hr->disk_free));
375 }
376
377 if (hr->disk_floor != UINT64_MAX)
378 printf(" Disk Floor: %s\n", FORMAT_BYTES(hr->disk_floor));
379
380 if (hr->disk_ceiling != UINT64_MAX)
381 printf("Disk Ceiling: %s\n", FORMAT_BYTES(hr->disk_ceiling));
382
383 if (hr->good_authentication_counter != UINT64_MAX)
384 printf(" Good Auth.: %" PRIu64 "\n", hr->good_authentication_counter);
385
386 if (hr->last_good_authentication_usec != UINT64_MAX)
387 printf(" Last Good: %s\n", FORMAT_TIMESTAMP(hr->last_good_authentication_usec));
388
389 if (hr->bad_authentication_counter != UINT64_MAX)
390 printf(" Bad Auth.: %" PRIu64 "\n", hr->bad_authentication_counter);
391
392 if (hr->last_bad_authentication_usec != UINT64_MAX)
393 printf(" Last Bad: %s\n", FORMAT_TIMESTAMP(hr->last_bad_authentication_usec));
394
395 t = user_record_ratelimit_next_try(hr);
396 if (t != USEC_INFINITY) {
397 usec_t n = now(CLOCK_REALTIME);
398
399 if (t <= n)
400 printf(" Next Try: anytime\n");
401 else
402 printf(" Next Try: %sin %s%s\n",
403 ansi_highlight_red(),
404 FORMAT_TIMESPAN(t - n, USEC_PER_SEC),
405 ansi_normal());
406 }
407
408 if (storage != USER_CLASSIC)
409 printf(" Auth. Limit: %" PRIu64 " attempts per %s\n", user_record_ratelimit_burst(hr),
410 FORMAT_TIMESPAN(user_record_ratelimit_interval_usec(hr), 0));
411
412 if (hr->enforce_password_policy >= 0)
413 printf(" Passwd Pol.: %s\n", yes_no(hr->enforce_password_policy));
414
415 if (hr->password_change_min_usec != UINT64_MAX ||
416 hr->password_change_max_usec != UINT64_MAX ||
417 hr->password_change_warn_usec != UINT64_MAX ||
418 hr->password_change_inactive_usec != UINT64_MAX) {
419
420 printf(" Passwd Chg.:");
421
422 if (hr->password_change_min_usec != UINT64_MAX) {
423 printf(" min %s", FORMAT_TIMESPAN(hr->password_change_min_usec, 0));
424
425 if (hr->password_change_max_usec != UINT64_MAX)
426 printf(" …");
427 }
428
429 if (hr->password_change_max_usec != UINT64_MAX)
430 printf(" max %s", FORMAT_TIMESPAN(hr->password_change_max_usec, 0));
431
432 if (hr->password_change_warn_usec != UINT64_MAX)
433 printf("/warn %s", FORMAT_TIMESPAN(hr->password_change_warn_usec, 0));
434
435 if (hr->password_change_inactive_usec != UINT64_MAX)
436 printf("/inactive %s", FORMAT_TIMESPAN(hr->password_change_inactive_usec, 0));
437
438 printf("\n");
439 }
440
441 if (hr->password_change_now >= 0)
442 printf("Pas. Ch. Now: %s\n", yes_no(hr->password_change_now));
443
444 if (hr->drop_caches >= 0 || user_record_drop_caches(hr))
445 printf(" Drop Caches: %s\n", yes_no(user_record_drop_caches(hr)));
446
447 if (hr->auto_resize_mode >= 0)
448 printf(" Auto Resize: %s\n", auto_resize_mode_to_string(user_record_auto_resize_mode(hr)));
449
450 if (hr->rebalance_weight != REBALANCE_WEIGHT_UNSET) {
451 uint64_t rb;
452
453 rb = user_record_rebalance_weight(hr);
454 if (rb == REBALANCE_WEIGHT_OFF)
455 printf(" Rebalance: off\n");
456 else
457 printf(" Rebalance: weight %" PRIu64 "\n", rb);
458 }
459
460 if (!strv_isempty(hr->ssh_authorized_keys))
461 printf("SSH Pub. Key: %zu\n", strv_length(hr->ssh_authorized_keys));
462
463 if (!strv_isempty(hr->pkcs11_token_uri)) {
464 char **i;
465
466 STRV_FOREACH(i, hr->pkcs11_token_uri)
467 printf(i == hr->pkcs11_token_uri ?
468 "PKCS11 Token: %s\n" :
469 " %s\n", *i);
470 }
471
472 if (hr->n_fido2_hmac_credential > 0)
473 printf(" FIDO2 Token: %zu\n", hr->n_fido2_hmac_credential);
474
475 if (!strv_isempty(hr->recovery_key_type))
476 printf("Recovery Key: %zu\n", strv_length(hr->recovery_key_type));
477
478 k = strv_length(hr->hashed_password);
479 if (k == 0)
480 printf(" Passwords: %snone%s\n",
481 user_record_disposition(hr) == USER_REGULAR ? ansi_highlight_yellow() : ansi_normal(), ansi_normal());
482 else
483 printf(" Passwords: %zu\n", k);
484
485 if (hr->signed_locally >= 0)
486 printf(" Local Sig.: %s\n", yes_no(hr->signed_locally));
487
488 if (hr->stop_delay_usec != UINT64_MAX)
489 printf(" Stop Delay: %s\n", FORMAT_TIMESPAN(hr->stop_delay_usec, 0));
490
491 if (hr->auto_login >= 0)
492 printf("Autom. Login: %s\n", yes_no(hr->auto_login));
493
494 if (hr->kill_processes >= 0)
495 printf(" Kill Proc.: %s\n", yes_no(hr->kill_processes));
496
497 if (hr->service)
498 printf(" Service: %s\n", hr->service);
499 }
500
501 void group_record_show(GroupRecord *gr, bool show_full_user_info) {
502 int r;
503
504 printf(" Group name: %s\n",
505 group_record_group_name_and_realm(gr));
506
507 printf(" Disposition: %s\n", user_disposition_to_string(group_record_disposition(gr)));
508
509 if (gr->last_change_usec != USEC_INFINITY)
510 printf(" Last Change: %s\n", FORMAT_TIMESTAMP(gr->last_change_usec));
511
512 if (gid_is_valid(gr->gid))
513 printf(" GID: " GID_FMT "\n", gr->gid);
514
515 if (show_full_user_info) {
516 _cleanup_(userdb_iterator_freep) UserDBIterator *iterator = NULL;
517
518 r = membershipdb_by_group(gr->group_name, 0, &iterator);
519 if (r < 0) {
520 errno = -r;
521 printf(" Members: (can't acquire: %m)");
522 } else {
523 const char *prefix = " Members:";
524
525 for (;;) {
526 _cleanup_free_ char *user = NULL;
527
528 r = membershipdb_iterator_get(iterator, &user, NULL);
529 if (r == -ESRCH)
530 break;
531 if (r < 0) {
532 errno = -r;
533 printf("%s (can't iterate: %m\n", prefix);
534 break;
535 }
536
537 printf("%s %s\n", prefix, user);
538 prefix = " ";
539 }
540 }
541 } else {
542 const char *prefix = " Members:";
543 char **i;
544
545 STRV_FOREACH(i, gr->members) {
546 printf("%s %s\n", prefix, *i);
547 prefix = " ";
548 }
549 }
550
551 if (!strv_isempty(gr->administrators)) {
552 const char *prefix = " Admins:";
553 char **i;
554
555 STRV_FOREACH(i, gr->administrators) {
556 printf("%s %s\n", prefix, *i);
557 prefix = " ";
558 }
559 }
560
561 if (gr->description && !streq(gr->description, gr->group_name))
562 printf(" Description: %s\n", gr->description);
563
564 if (!strv_isempty(gr->hashed_password))
565 printf(" Passwords: %zu\n", strv_length(gr->hashed_password));
566
567 if (gr->service)
568 printf(" Service: %s\n", gr->service);
569 }