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db9ecf05 | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
4aa0a8ac LP |
2 | |
3 | #include <getopt.h> | |
4 | ||
5 | #include "sd-bus.h" | |
6 | ||
4aa0a8ac LP |
7 | #include "ask-password-api.h" |
8 | #include "bus-common-errors.h" | |
9 | #include "bus-error.h" | |
9b71e4ab | 10 | #include "bus-locator.h" |
4aa0a8ac LP |
11 | #include "cgroup-util.h" |
12 | #include "dns-domain.h" | |
13 | #include "env-util.h" | |
14 | #include "fd-util.h" | |
15 | #include "fileio.h" | |
16 | #include "format-table.h" | |
16b81da6 | 17 | #include "fs-util.h" |
d8e32c47 | 18 | #include "glyph-util.h" |
4aa0a8ac | 19 | #include "home-util.h" |
1c0c4a43 | 20 | #include "homectl-fido2.h" |
93295a25 | 21 | #include "homectl-pkcs11.h" |
80c41552 | 22 | #include "homectl-recovery-key.h" |
fb2d839c | 23 | #include "libfido2-util.h" |
4aa0a8ac LP |
24 | #include "locale-util.h" |
25 | #include "main-func.h" | |
26 | #include "memory-util.h" | |
4aa0a8ac | 27 | #include "pager.h" |
614b022c | 28 | #include "parse-argument.h" |
4aa0a8ac LP |
29 | #include "parse-util.h" |
30 | #include "path-util.h" | |
ed5033fd | 31 | #include "percent-util.h" |
4aa0a8ac LP |
32 | #include "pkcs11-util.h" |
33 | #include "pretty-print.h" | |
34 | #include "process-util.h" | |
35 | #include "pwquality-util.h" | |
4aa0a8ac LP |
36 | #include "rlimit-util.h" |
37 | #include "spawn-polkit-agent.h" | |
38 | #include "terminal-util.h" | |
b085d224 | 39 | #include "uid-alloc-range.h" |
679badd7 | 40 | #include "user-record-pwquality.h" |
4aa0a8ac LP |
41 | #include "user-record-show.h" |
42 | #include "user-record-util.h" | |
43 | #include "user-record.h" | |
44 | #include "user-util.h" | |
45 | #include "verbs.h" | |
46 | ||
47 | static PagerFlags arg_pager_flags = 0; | |
48 | static bool arg_legend = true; | |
49 | static bool arg_ask_password = true; | |
50 | static BusTransport arg_transport = BUS_TRANSPORT_LOCAL; | |
51 | static const char *arg_host = NULL; | |
52 | static const char *arg_identity = NULL; | |
53 | static JsonVariant *arg_identity_extra = NULL; | |
54 | static JsonVariant *arg_identity_extra_privileged = NULL; | |
55 | static JsonVariant *arg_identity_extra_this_machine = NULL; | |
56 | static JsonVariant *arg_identity_extra_rlimits = NULL; | |
57 | static char **arg_identity_filter = NULL; /* this one is also applied to 'privileged' and 'thisMachine' subobjects */ | |
58 | static char **arg_identity_filter_rlimits = NULL; | |
59 | static uint64_t arg_disk_size = UINT64_MAX; | |
60 | static uint64_t arg_disk_size_relative = UINT64_MAX; | |
61 | static char **arg_pkcs11_token_uri = NULL; | |
1c0c4a43 | 62 | static char **arg_fido2_device = NULL; |
17e7561a | 63 | static Fido2EnrollFlags arg_fido2_lock_with = FIDO2ENROLL_PIN | FIDO2ENROLL_UP; |
80c41552 | 64 | static bool arg_recovery_key = false; |
6a01ea4a | 65 | static JsonFormatFlags arg_json_format_flags = JSON_FORMAT_OFF; |
4aa0a8ac LP |
66 | static bool arg_and_resize = false; |
67 | static bool arg_and_change_password = false; | |
68 | static enum { | |
69 | EXPORT_FORMAT_FULL, /* export the full record */ | |
70 | EXPORT_FORMAT_STRIPPED, /* strip "state" + "binding", but leave signature in place */ | |
71 | EXPORT_FORMAT_MINIMAL, /* also strip signature */ | |
72 | } arg_export_format = EXPORT_FORMAT_FULL; | |
73 | ||
74 | STATIC_DESTRUCTOR_REGISTER(arg_identity_extra, json_variant_unrefp); | |
75 | STATIC_DESTRUCTOR_REGISTER(arg_identity_extra_this_machine, json_variant_unrefp); | |
76 | STATIC_DESTRUCTOR_REGISTER(arg_identity_extra_privileged, json_variant_unrefp); | |
77 | STATIC_DESTRUCTOR_REGISTER(arg_identity_extra_rlimits, json_variant_unrefp); | |
78 | STATIC_DESTRUCTOR_REGISTER(arg_identity_filter, strv_freep); | |
79 | STATIC_DESTRUCTOR_REGISTER(arg_identity_filter_rlimits, strv_freep); | |
80 | STATIC_DESTRUCTOR_REGISTER(arg_pkcs11_token_uri, strv_freep); | |
1c0c4a43 | 81 | STATIC_DESTRUCTOR_REGISTER(arg_fido2_device, strv_freep); |
4aa0a8ac | 82 | |
cc9886bc LP |
83 | static const BusLocator *bus_mgr; |
84 | ||
4aa0a8ac LP |
85 | static bool identity_properties_specified(void) { |
86 | return | |
87 | arg_identity || | |
88 | !json_variant_is_blank_object(arg_identity_extra) || | |
89 | !json_variant_is_blank_object(arg_identity_extra_privileged) || | |
90 | !json_variant_is_blank_object(arg_identity_extra_this_machine) || | |
91 | !json_variant_is_blank_object(arg_identity_extra_rlimits) || | |
92 | !strv_isempty(arg_identity_filter) || | |
93 | !strv_isempty(arg_identity_filter_rlimits) || | |
1c0c4a43 LP |
94 | !strv_isempty(arg_pkcs11_token_uri) || |
95 | !strv_isempty(arg_fido2_device); | |
4aa0a8ac LP |
96 | } |
97 | ||
98 | static int acquire_bus(sd_bus **bus) { | |
99 | int r; | |
100 | ||
101 | assert(bus); | |
102 | ||
103 | if (*bus) | |
104 | return 0; | |
105 | ||
106 | r = bus_connect_transport(arg_transport, arg_host, false, bus); | |
107 | if (r < 0) | |
10a7340a | 108 | return bus_log_connect_error(r, arg_transport); |
4aa0a8ac LP |
109 | |
110 | (void) sd_bus_set_allow_interactive_authorization(*bus, arg_ask_password); | |
111 | ||
112 | return 0; | |
113 | } | |
114 | ||
115 | static int list_homes(int argc, char *argv[], void *userdata) { | |
116 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
117 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
118 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
119 | _cleanup_(table_unrefp) Table *table = NULL; | |
120 | int r; | |
121 | ||
4aa0a8ac LP |
122 | r = acquire_bus(&bus); |
123 | if (r < 0) | |
124 | return r; | |
125 | ||
cc9886bc | 126 | r = bus_call_method(bus, bus_mgr, "ListHomes", &error, &reply, NULL); |
4aa0a8ac LP |
127 | if (r < 0) |
128 | return log_error_errno(r, "Failed to list homes: %s", bus_error_message(&error, r)); | |
129 | ||
130 | table = table_new("name", "uid", "gid", "state", "realname", "home", "shell"); | |
131 | if (!table) | |
132 | return log_oom(); | |
133 | ||
134 | r = sd_bus_message_enter_container(reply, 'a', "(susussso)"); | |
135 | if (r < 0) | |
136 | return bus_log_parse_error(r); | |
137 | ||
138 | for (;;) { | |
139 | const char *name, *state, *realname, *home, *shell, *color; | |
140 | TableCell *cell; | |
141 | uint32_t uid, gid; | |
142 | ||
143 | r = sd_bus_message_read(reply, "(susussso)", &name, &uid, &state, &gid, &realname, &home, &shell, NULL); | |
144 | if (r < 0) | |
145 | return bus_log_parse_error(r); | |
146 | if (r == 0) | |
147 | break; | |
148 | ||
149 | r = table_add_many(table, | |
150 | TABLE_STRING, name, | |
151 | TABLE_UID, uid, | |
152 | TABLE_GID, gid); | |
153 | if (r < 0) | |
f987a261 | 154 | return table_log_add_error(r); |
4aa0a8ac LP |
155 | |
156 | ||
157 | r = table_add_cell(table, &cell, TABLE_STRING, state); | |
158 | if (r < 0) | |
f987a261 | 159 | return table_log_add_error(r); |
4aa0a8ac LP |
160 | |
161 | color = user_record_state_color(state); | |
162 | if (color) | |
163 | (void) table_set_color(table, cell, color); | |
164 | ||
165 | r = table_add_many(table, | |
166 | TABLE_STRING, strna(empty_to_null(realname)), | |
167 | TABLE_STRING, home, | |
168 | TABLE_STRING, strna(empty_to_null(shell))); | |
169 | if (r < 0) | |
f987a261 | 170 | return table_log_add_error(r); |
4aa0a8ac LP |
171 | } |
172 | ||
173 | r = sd_bus_message_exit_container(reply); | |
174 | if (r < 0) | |
175 | return bus_log_parse_error(r); | |
176 | ||
6a01ea4a | 177 | if (table_get_rows(table) > 1 || !FLAGS_SET(arg_json_format_flags, JSON_FORMAT_OFF)) { |
ef1e0b9a | 178 | r = table_set_sort(table, (size_t) 0); |
4aa0a8ac | 179 | if (r < 0) |
df83eb54 | 180 | return table_log_sort_error(r); |
4aa0a8ac | 181 | |
665ffc7f | 182 | r = table_print_with_pager(table, arg_json_format_flags, arg_pager_flags, arg_legend); |
4aa0a8ac | 183 | if (r < 0) |
665ffc7f | 184 | return r; |
4aa0a8ac LP |
185 | } |
186 | ||
6a01ea4a | 187 | if (arg_legend && (arg_json_format_flags & JSON_FORMAT_OFF)) { |
4aa0a8ac | 188 | if (table_get_rows(table) > 1) |
c11428ad | 189 | printf("\n%zu home areas listed.\n", table_get_rows(table) - 1); |
4aa0a8ac | 190 | else |
c11428ad | 191 | printf("No home areas.\n"); |
4aa0a8ac LP |
192 | } |
193 | ||
194 | return 0; | |
195 | } | |
196 | ||
ea086f06 LP |
197 | static int acquire_existing_password( |
198 | const char *user_name, | |
199 | UserRecord *hr, | |
200 | bool emphasize_current, | |
201 | AskPasswordFlags flags) { | |
202 | ||
4aa0a8ac LP |
203 | _cleanup_(strv_free_erasep) char **password = NULL; |
204 | _cleanup_free_ char *question = NULL; | |
205 | char *e; | |
206 | int r; | |
207 | ||
208 | assert(user_name); | |
209 | assert(hr); | |
210 | ||
211 | e = getenv("PASSWORD"); | |
212 | if (e) { | |
213 | /* People really shouldn't use environment variables for passing passwords. We support this | |
214 | * only for testing purposes, and do not document the behaviour, so that people won't | |
215 | * actually use this outside of testing. */ | |
216 | ||
217 | r = user_record_set_password(hr, STRV_MAKE(e), true); | |
218 | if (r < 0) | |
219 | return log_error_errno(r, "Failed to store password: %m"); | |
220 | ||
7a6abbe9 | 221 | assert_se(unsetenv_erase("PASSWORD") >= 0); |
ea086f06 | 222 | return 1; |
4aa0a8ac LP |
223 | } |
224 | ||
7bdbafc2 LP |
225 | /* If this is not our own user, then don't use the password cache */ |
226 | if (is_this_me(user_name) <= 0) | |
227 | SET_FLAG(flags, ASK_PASSWORD_ACCEPT_CACHED|ASK_PASSWORD_PUSH_CACHE, false); | |
228 | ||
4aa0a8ac LP |
229 | if (asprintf(&question, emphasize_current ? |
230 | "Please enter current password for user %s:" : | |
231 | "Please enter password for user %s:", | |
232 | user_name) < 0) | |
233 | return log_oom(); | |
234 | ||
ea086f06 LP |
235 | r = ask_password_auto(question, |
236 | /* icon= */ "user-home", | |
237 | NULL, | |
238 | /* key_name= */ "home-password", | |
239 | /* credential_name= */ "home.password", | |
240 | USEC_INFINITY, | |
241 | flags, | |
242 | &password); | |
57bb9bcb LP |
243 | if (r == -EUNATCH) { /* EUNATCH is returned if no password was found and asking interactively was |
244 | * disabled via the flags. Not an error for us. */ | |
245 | log_debug_errno(r, "No passwords acquired."); | |
246 | return 0; | |
247 | } | |
4aa0a8ac LP |
248 | if (r < 0) |
249 | return log_error_errno(r, "Failed to acquire password: %m"); | |
250 | ||
251 | r = user_record_set_password(hr, password, true); | |
252 | if (r < 0) | |
253 | return log_error_errno(r, "Failed to store password: %m"); | |
254 | ||
ea086f06 | 255 | return 1; |
4aa0a8ac LP |
256 | } |
257 | ||
c7b6051f LP |
258 | static int acquire_recovery_key( |
259 | const char *user_name, | |
260 | UserRecord *hr, | |
261 | AskPasswordFlags flags) { | |
262 | ||
263 | _cleanup_(strv_free_erasep) char **recovery_key = NULL; | |
264 | _cleanup_free_ char *question = NULL; | |
265 | char *e; | |
266 | int r; | |
267 | ||
268 | assert(user_name); | |
269 | assert(hr); | |
270 | ||
271 | e = getenv("RECOVERY_KEY"); | |
272 | if (e) { | |
273 | /* People really shouldn't use environment variables for passing secrets. We support this | |
274 | * only for testing purposes, and do not document the behaviour, so that people won't | |
275 | * actually use this outside of testing. */ | |
276 | ||
277 | r = user_record_set_password(hr, STRV_MAKE(e), true); /* recovery keys are stored in the record exactly like regular passwords! */ | |
278 | if (r < 0) | |
279 | return log_error_errno(r, "Failed to store recovery key: %m"); | |
280 | ||
281 | assert_se(unsetenv_erase("RECOVERY_KEY") >= 0); | |
282 | return 1; | |
283 | } | |
284 | ||
285 | /* If this is not our own user, then don't use the password cache */ | |
286 | if (is_this_me(user_name) <= 0) | |
287 | SET_FLAG(flags, ASK_PASSWORD_ACCEPT_CACHED|ASK_PASSWORD_PUSH_CACHE, false); | |
288 | ||
289 | if (asprintf(&question, "Please enter recovery key for user %s:", user_name) < 0) | |
290 | return log_oom(); | |
291 | ||
292 | r = ask_password_auto(question, | |
293 | /* icon= */ "user-home", | |
294 | NULL, | |
295 | /* key_name= */ "home-recovery-key", | |
296 | /* credential_name= */ "home.recovery-key", | |
297 | USEC_INFINITY, | |
298 | flags, | |
299 | &recovery_key); | |
300 | if (r == -EUNATCH) { /* EUNATCH is returned if no recovery key was found and asking interactively was | |
301 | * disabled via the flags. Not an error for us. */ | |
302 | log_debug_errno(r, "No recovery keys acquired."); | |
303 | return 0; | |
304 | } | |
305 | if (r < 0) | |
306 | return log_error_errno(r, "Failed to acquire recovery keys: %m"); | |
307 | ||
308 | r = user_record_set_password(hr, recovery_key, true); | |
309 | if (r < 0) | |
310 | return log_error_errno(r, "Failed to store recovery keys: %m"); | |
311 | ||
312 | return 1; | |
313 | } | |
314 | ||
ea086f06 LP |
315 | static int acquire_token_pin( |
316 | const char *user_name, | |
317 | UserRecord *hr, | |
318 | AskPasswordFlags flags) { | |
319 | ||
4aa0a8ac LP |
320 | _cleanup_(strv_free_erasep) char **pin = NULL; |
321 | _cleanup_free_ char *question = NULL; | |
322 | char *e; | |
323 | int r; | |
324 | ||
325 | assert(user_name); | |
326 | assert(hr); | |
327 | ||
328 | e = getenv("PIN"); | |
329 | if (e) { | |
c0bde0d2 | 330 | r = user_record_set_token_pin(hr, STRV_MAKE(e), false); |
4aa0a8ac | 331 | if (r < 0) |
c0bde0d2 | 332 | return log_error_errno(r, "Failed to store token PIN: %m"); |
4aa0a8ac | 333 | |
7a6abbe9 | 334 | assert_se(unsetenv_erase("PIN") >= 0); |
ea086f06 | 335 | return 1; |
4aa0a8ac LP |
336 | } |
337 | ||
7bdbafc2 LP |
338 | /* If this is not our own user, then don't use the password cache */ |
339 | if (is_this_me(user_name) <= 0) | |
340 | SET_FLAG(flags, ASK_PASSWORD_ACCEPT_CACHED|ASK_PASSWORD_PUSH_CACHE, false); | |
341 | ||
4aa0a8ac LP |
342 | if (asprintf(&question, "Please enter security token PIN for user %s:", user_name) < 0) |
343 | return log_oom(); | |
344 | ||
ea086f06 LP |
345 | r = ask_password_auto( |
346 | question, | |
347 | /* icon= */ "user-home", | |
348 | NULL, | |
349 | /* key_name= */ "token-pin", | |
350 | /* credential_name= */ "home.token-pin", | |
351 | USEC_INFINITY, | |
352 | flags, | |
353 | &pin); | |
57bb9bcb LP |
354 | if (r == -EUNATCH) { /* EUNATCH is returned if no PIN was found and asking interactively was disabled |
355 | * via the flags. Not an error for us. */ | |
356 | log_debug_errno(r, "No security token PINs acquired."); | |
357 | return 0; | |
358 | } | |
4aa0a8ac LP |
359 | if (r < 0) |
360 | return log_error_errno(r, "Failed to acquire security token PIN: %m"); | |
361 | ||
c0bde0d2 | 362 | r = user_record_set_token_pin(hr, pin, false); |
4aa0a8ac LP |
363 | if (r < 0) |
364 | return log_error_errno(r, "Failed to store security token PIN: %m"); | |
365 | ||
ea086f06 | 366 | return 1; |
4aa0a8ac LP |
367 | } |
368 | ||
369 | static int handle_generic_user_record_error( | |
370 | const char *user_name, | |
371 | UserRecord *hr, | |
372 | const sd_bus_error *error, | |
373 | int ret, | |
374 | bool emphasize_current_password) { | |
375 | int r; | |
376 | ||
377 | assert(user_name); | |
378 | assert(hr); | |
379 | ||
380 | if (sd_bus_error_has_name(error, BUS_ERROR_HOME_ABSENT)) | |
381 | return log_error_errno(SYNTHETIC_ERRNO(EREMOTE), | |
36e4a8f2 | 382 | "Home of user %s is currently absent, please plug in the necessary storage device or backing file system.", user_name); |
4aa0a8ac LP |
383 | |
384 | else if (sd_bus_error_has_name(error, BUS_ERROR_AUTHENTICATION_LIMIT_HIT)) | |
385 | return log_error_errno(SYNTHETIC_ERRNO(ETOOMANYREFS), | |
386 | "Too frequent unsuccessful login attempts for user %s, try again later.", user_name); | |
387 | ||
388 | else if (sd_bus_error_has_name(error, BUS_ERROR_BAD_PASSWORD)) { | |
389 | ||
390 | if (!strv_isempty(hr->password)) | |
391 | log_notice("Password incorrect or not sufficient, please try again."); | |
392 | ||
ea086f06 LP |
393 | /* Don't consume cache entries or credentials here, we already tried that unsuccessfully. But |
394 | * let's push what we acquire here into the cache */ | |
395 | r = acquire_existing_password( | |
396 | user_name, | |
397 | hr, | |
398 | emphasize_current_password, | |
399 | ASK_PASSWORD_PUSH_CACHE | ASK_PASSWORD_NO_CREDENTIAL); | |
4aa0a8ac LP |
400 | if (r < 0) |
401 | return r; | |
402 | ||
c7b6051f LP |
403 | } else if (sd_bus_error_has_name(error, BUS_ERROR_BAD_RECOVERY_KEY)) { |
404 | ||
405 | if (!strv_isempty(hr->password)) | |
406 | log_notice("Recovery key incorrect or not sufficient, please try again."); | |
407 | ||
408 | /* Don't consume cache entries or credentials here, we already tried that unsuccessfully. But | |
409 | * let's push what we acquire here into the cache */ | |
410 | r = acquire_recovery_key( | |
411 | user_name, | |
412 | hr, | |
413 | ASK_PASSWORD_PUSH_CACHE | ASK_PASSWORD_NO_CREDENTIAL); | |
414 | if (r < 0) | |
415 | return r; | |
416 | ||
4aa0a8ac LP |
417 | } else if (sd_bus_error_has_name(error, BUS_ERROR_BAD_PASSWORD_AND_NO_TOKEN)) { |
418 | ||
419 | if (strv_isempty(hr->password)) | |
420 | log_notice("Security token not inserted, please enter password."); | |
421 | else | |
422 | log_notice("Password incorrect or not sufficient, and configured security token not inserted, please try again."); | |
423 | ||
ea086f06 LP |
424 | r = acquire_existing_password( |
425 | user_name, | |
426 | hr, | |
427 | emphasize_current_password, | |
428 | ASK_PASSWORD_PUSH_CACHE | ASK_PASSWORD_NO_CREDENTIAL); | |
4aa0a8ac LP |
429 | if (r < 0) |
430 | return r; | |
431 | ||
432 | } else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_PIN_NEEDED)) { | |
433 | ||
ea086f06 LP |
434 | /* First time the PIN is requested, let's accept cached data, and allow using credential store */ |
435 | r = acquire_token_pin( | |
436 | user_name, | |
437 | hr, | |
438 | ASK_PASSWORD_ACCEPT_CACHED | ASK_PASSWORD_PUSH_CACHE); | |
4aa0a8ac LP |
439 | if (r < 0) |
440 | return r; | |
441 | ||
442 | } else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_PROTECTED_AUTHENTICATION_PATH_NEEDED)) { | |
443 | ||
f737186a LP |
444 | log_notice("%s%sPlease authenticate physically on security token.", |
445 | emoji_enabled() ? special_glyph(SPECIAL_GLYPH_TOUCH) : "", | |
446 | emoji_enabled() ? " " : ""); | |
4aa0a8ac LP |
447 | |
448 | r = user_record_set_pkcs11_protected_authentication_path_permitted(hr, true); | |
449 | if (r < 0) | |
450 | return log_error_errno(r, "Failed to set PKCS#11 protected authentication path permitted flag: %m"); | |
451 | ||
7b78db28 LP |
452 | } else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_USER_PRESENCE_NEEDED)) { |
453 | ||
17e7561a | 454 | log_notice("%s%sPlease confirm presence on security token.", |
7b78db28 LP |
455 | emoji_enabled() ? special_glyph(SPECIAL_GLYPH_TOUCH) : "", |
456 | emoji_enabled() ? " " : ""); | |
457 | ||
458 | r = user_record_set_fido2_user_presence_permitted(hr, true); | |
459 | if (r < 0) | |
460 | return log_error_errno(r, "Failed to set FIDO2 user presence permitted flag: %m"); | |
461 | ||
17e7561a LP |
462 | } else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_USER_VERIFICATION_NEEDED)) { |
463 | ||
464 | log_notice("%s%sPlease verify user on security token.", | |
465 | emoji_enabled() ? special_glyph(SPECIAL_GLYPH_TOUCH) : "", | |
466 | emoji_enabled() ? " " : ""); | |
467 | ||
468 | r = user_record_set_fido2_user_verification_permitted(hr, true); | |
469 | if (r < 0) | |
470 | return log_error_errno(r, "Failed to set FIDO2 user verification permitted flag: %m"); | |
471 | ||
4aa0a8ac | 472 | } else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_PIN_LOCKED)) |
7b78db28 | 473 | return log_error_errno(SYNTHETIC_ERRNO(EPERM), "Security token PIN is locked, please unlock it first. (Hint: Removal and re-insertion might suffice.)"); |
4aa0a8ac LP |
474 | |
475 | else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_BAD_PIN)) { | |
476 | ||
477 | log_notice("Security token PIN incorrect, please try again."); | |
478 | ||
ea086f06 LP |
479 | /* If the previous PIN was wrong don't accept cached info anymore, but add to cache. Also, don't use the credential data */ |
480 | r = acquire_token_pin( | |
481 | user_name, | |
482 | hr, | |
483 | ASK_PASSWORD_PUSH_CACHE | ASK_PASSWORD_NO_CREDENTIAL); | |
4aa0a8ac LP |
484 | if (r < 0) |
485 | return r; | |
486 | ||
487 | } else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_BAD_PIN_FEW_TRIES_LEFT)) { | |
488 | ||
489 | log_notice("Security token PIN incorrect, please try again (only a few tries left!)."); | |
490 | ||
ea086f06 LP |
491 | r = acquire_token_pin( |
492 | user_name, | |
493 | hr, | |
494 | ASK_PASSWORD_PUSH_CACHE | ASK_PASSWORD_NO_CREDENTIAL); | |
4aa0a8ac LP |
495 | if (r < 0) |
496 | return r; | |
497 | ||
498 | } else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_BAD_PIN_ONE_TRY_LEFT)) { | |
499 | ||
500 | log_notice("Security token PIN incorrect, please try again (only one try left!)."); | |
501 | ||
ea086f06 LP |
502 | r = acquire_token_pin( |
503 | user_name, | |
504 | hr, | |
505 | ASK_PASSWORD_PUSH_CACHE | ASK_PASSWORD_NO_CREDENTIAL); | |
4aa0a8ac LP |
506 | if (r < 0) |
507 | return r; | |
508 | } else | |
509 | return log_error_errno(ret, "Operation on home %s failed: %s", user_name, bus_error_message(error, ret)); | |
510 | ||
511 | return 0; | |
512 | } | |
513 | ||
57bb9bcb LP |
514 | static int acquire_passed_secrets(const char *user_name, UserRecord **ret) { |
515 | _cleanup_(user_record_unrefp) UserRecord *secret = NULL; | |
516 | int r; | |
517 | ||
518 | assert(ret); | |
519 | ||
520 | /* Generates an initial secret objects that contains passwords supplied via $PASSWORD, the password | |
521 | * cache or the credentials subsystem, but excluding any interactive stuff. If nothing is passed, | |
522 | * returns an empty secret object. */ | |
523 | ||
524 | secret = user_record_new(); | |
525 | if (!secret) | |
526 | return log_oom(); | |
527 | ||
528 | r = acquire_existing_password( | |
529 | user_name, | |
530 | secret, | |
531 | /* emphasize_current_password = */ false, | |
532 | ASK_PASSWORD_ACCEPT_CACHED | ASK_PASSWORD_NO_TTY | ASK_PASSWORD_NO_AGENT); | |
533 | if (r < 0) | |
534 | return r; | |
535 | ||
536 | r = acquire_token_pin( | |
537 | user_name, | |
538 | secret, | |
539 | ASK_PASSWORD_ACCEPT_CACHED | ASK_PASSWORD_NO_TTY | ASK_PASSWORD_NO_AGENT); | |
540 | if (r < 0) | |
541 | return r; | |
542 | ||
c7b6051f LP |
543 | r = acquire_recovery_key( |
544 | user_name, | |
545 | secret, | |
546 | ASK_PASSWORD_ACCEPT_CACHED | ASK_PASSWORD_NO_TTY | ASK_PASSWORD_NO_AGENT); | |
547 | if (r < 0) | |
548 | return r; | |
549 | ||
57bb9bcb LP |
550 | *ret = TAKE_PTR(secret); |
551 | return 0; | |
552 | } | |
553 | ||
4aa0a8ac LP |
554 | static int activate_home(int argc, char *argv[], void *userdata) { |
555 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
556 | int r, ret = 0; | |
557 | char **i; | |
558 | ||
559 | r = acquire_bus(&bus); | |
560 | if (r < 0) | |
561 | return r; | |
562 | ||
563 | STRV_FOREACH(i, strv_skip(argv, 1)) { | |
564 | _cleanup_(user_record_unrefp) UserRecord *secret = NULL; | |
565 | ||
57bb9bcb LP |
566 | r = acquire_passed_secrets(*i, &secret); |
567 | if (r < 0) | |
568 | return r; | |
4aa0a8ac LP |
569 | |
570 | for (;;) { | |
571 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
572 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
573 | ||
cc9886bc | 574 | r = bus_message_new_method_call(bus, &m, bus_mgr, "ActivateHome"); |
4aa0a8ac LP |
575 | if (r < 0) |
576 | return bus_log_create_error(r); | |
577 | ||
578 | r = sd_bus_message_append(m, "s", *i); | |
579 | if (r < 0) | |
580 | return bus_log_create_error(r); | |
581 | ||
582 | r = bus_message_append_secret(m, secret); | |
583 | if (r < 0) | |
584 | return bus_log_create_error(r); | |
585 | ||
586 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
587 | if (r < 0) { | |
ea086f06 | 588 | r = handle_generic_user_record_error(*i, secret, &error, r, /* emphasize_current_password= */ false); |
4aa0a8ac LP |
589 | if (r < 0) { |
590 | if (ret == 0) | |
591 | ret = r; | |
592 | ||
593 | break; | |
594 | } | |
595 | } else | |
596 | break; | |
597 | } | |
598 | } | |
599 | ||
600 | return ret; | |
601 | } | |
602 | ||
603 | static int deactivate_home(int argc, char *argv[], void *userdata) { | |
604 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
605 | int r, ret = 0; | |
606 | char **i; | |
607 | ||
608 | r = acquire_bus(&bus); | |
609 | if (r < 0) | |
610 | return r; | |
611 | ||
612 | STRV_FOREACH(i, strv_skip(argv, 1)) { | |
613 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
614 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
615 | ||
cc9886bc | 616 | r = bus_message_new_method_call(bus, &m, bus_mgr, "DeactivateHome"); |
4aa0a8ac LP |
617 | if (r < 0) |
618 | return bus_log_create_error(r); | |
619 | ||
620 | r = sd_bus_message_append(m, "s", *i); | |
621 | if (r < 0) | |
622 | return bus_log_create_error(r); | |
623 | ||
624 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
625 | if (r < 0) { | |
626 | log_error_errno(r, "Failed to deactivate user home: %s", bus_error_message(&error, r)); | |
627 | if (ret == 0) | |
628 | ret = r; | |
629 | } | |
630 | } | |
631 | ||
632 | return ret; | |
633 | } | |
634 | ||
635 | static void dump_home_record(UserRecord *hr) { | |
636 | int r; | |
637 | ||
638 | assert(hr); | |
639 | ||
640 | if (hr->incomplete) { | |
641 | fflush(stdout); | |
642 | log_warning("Warning: lacking rights to acquire privileged fields of user record of '%s', output incomplete.", hr->user_name); | |
643 | } | |
644 | ||
6a01ea4a LP |
645 | if (arg_json_format_flags & JSON_FORMAT_OFF) |
646 | user_record_show(hr, true); | |
647 | else { | |
4aa0a8ac LP |
648 | _cleanup_(user_record_unrefp) UserRecord *stripped = NULL; |
649 | ||
650 | if (arg_export_format == EXPORT_FORMAT_STRIPPED) | |
bfc0cc1a | 651 | r = user_record_clone(hr, USER_RECORD_EXTRACT_EMBEDDED|USER_RECORD_PERMISSIVE, &stripped); |
4aa0a8ac | 652 | else if (arg_export_format == EXPORT_FORMAT_MINIMAL) |
bfc0cc1a | 653 | r = user_record_clone(hr, USER_RECORD_EXTRACT_SIGNABLE|USER_RECORD_PERMISSIVE, &stripped); |
4aa0a8ac LP |
654 | else |
655 | r = 0; | |
656 | if (r < 0) | |
657 | log_warning_errno(r, "Failed to strip user record, ignoring: %m"); | |
658 | if (stripped) | |
659 | hr = stripped; | |
660 | ||
661 | json_variant_dump(hr->json, arg_json_format_flags, stdout, NULL); | |
6a01ea4a | 662 | } |
4aa0a8ac LP |
663 | } |
664 | ||
665 | static char **mangle_user_list(char **list, char ***ret_allocated) { | |
666 | _cleanup_free_ char *myself = NULL; | |
667 | char **l; | |
668 | ||
669 | if (!strv_isempty(list)) { | |
670 | *ret_allocated = NULL; | |
671 | return list; | |
672 | } | |
673 | ||
674 | myself = getusername_malloc(); | |
675 | if (!myself) | |
676 | return NULL; | |
677 | ||
678 | l = new(char*, 2); | |
679 | if (!l) | |
680 | return NULL; | |
681 | ||
682 | l[0] = TAKE_PTR(myself); | |
683 | l[1] = NULL; | |
684 | ||
685 | *ret_allocated = l; | |
686 | return l; | |
687 | } | |
688 | ||
689 | static int inspect_home(int argc, char *argv[], void *userdata) { | |
690 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
691 | _cleanup_(strv_freep) char **mangled_list = NULL; | |
692 | int r, ret = 0; | |
693 | char **items, **i; | |
694 | ||
384c2c32 | 695 | pager_open(arg_pager_flags); |
4aa0a8ac LP |
696 | |
697 | r = acquire_bus(&bus); | |
698 | if (r < 0) | |
699 | return r; | |
700 | ||
701 | items = mangle_user_list(strv_skip(argv, 1), &mangled_list); | |
702 | if (!items) | |
703 | return log_oom(); | |
704 | ||
705 | STRV_FOREACH(i, items) { | |
706 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
707 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
708 | _cleanup_(json_variant_unrefp) JsonVariant *v = NULL; | |
709 | _cleanup_(user_record_unrefp) UserRecord *hr = NULL; | |
710 | const char *json; | |
711 | int incomplete; | |
712 | uid_t uid; | |
713 | ||
714 | r = parse_uid(*i, &uid); | |
715 | if (r < 0) { | |
7a8867ab | 716 | if (!valid_user_group_name(*i, 0)) { |
4aa0a8ac LP |
717 | log_error("Invalid user name '%s'.", *i); |
718 | if (ret == 0) | |
719 | ret = -EINVAL; | |
720 | ||
721 | continue; | |
722 | } | |
723 | ||
cc9886bc | 724 | r = bus_call_method(bus, bus_mgr, "GetUserRecordByName", &error, &reply, "s", *i); |
38cd55b0 | 725 | } else |
cc9886bc | 726 | r = bus_call_method(bus, bus_mgr, "GetUserRecordByUID", &error, &reply, "u", (uint32_t) uid); |
4aa0a8ac LP |
727 | |
728 | if (r < 0) { | |
729 | log_error_errno(r, "Failed to inspect home: %s", bus_error_message(&error, r)); | |
730 | if (ret == 0) | |
731 | ret = r; | |
732 | ||
733 | continue; | |
734 | } | |
735 | ||
736 | r = sd_bus_message_read(reply, "sbo", &json, &incomplete, NULL); | |
737 | if (r < 0) { | |
738 | bus_log_parse_error(r); | |
739 | if (ret == 0) | |
740 | ret = r; | |
741 | ||
742 | continue; | |
743 | } | |
744 | ||
745 | r = json_parse(json, JSON_PARSE_SENSITIVE, &v, NULL, NULL); | |
746 | if (r < 0) { | |
747 | log_error_errno(r, "Failed to parse JSON identity: %m"); | |
748 | if (ret == 0) | |
749 | ret = r; | |
750 | ||
751 | continue; | |
752 | } | |
753 | ||
754 | hr = user_record_new(); | |
755 | if (!hr) | |
756 | return log_oom(); | |
757 | ||
bfc0cc1a | 758 | r = user_record_load(hr, v, USER_RECORD_LOAD_REFUSE_SECRET|USER_RECORD_LOG|USER_RECORD_PERMISSIVE); |
4aa0a8ac LP |
759 | if (r < 0) { |
760 | if (ret == 0) | |
761 | ret = r; | |
762 | ||
763 | continue; | |
764 | } | |
765 | ||
766 | hr->incomplete = incomplete; | |
767 | dump_home_record(hr); | |
768 | } | |
769 | ||
770 | return ret; | |
771 | } | |
772 | ||
773 | static int authenticate_home(int argc, char *argv[], void *userdata) { | |
774 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
775 | _cleanup_(strv_freep) char **mangled_list = NULL; | |
776 | int r, ret = 0; | |
777 | char **i, **items; | |
778 | ||
779 | items = mangle_user_list(strv_skip(argv, 1), &mangled_list); | |
780 | if (!items) | |
781 | return log_oom(); | |
782 | ||
783 | r = acquire_bus(&bus); | |
784 | if (r < 0) | |
785 | return r; | |
786 | ||
787 | (void) polkit_agent_open_if_enabled(arg_transport, arg_ask_password); | |
788 | ||
789 | STRV_FOREACH(i, items) { | |
790 | _cleanup_(user_record_unrefp) UserRecord *secret = NULL; | |
791 | ||
57bb9bcb LP |
792 | r = acquire_passed_secrets(*i, &secret); |
793 | if (r < 0) | |
794 | return r; | |
4aa0a8ac LP |
795 | |
796 | for (;;) { | |
797 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
798 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
799 | ||
cc9886bc | 800 | r = bus_message_new_method_call(bus, &m, bus_mgr, "AuthenticateHome"); |
4aa0a8ac LP |
801 | if (r < 0) |
802 | return bus_log_create_error(r); | |
803 | ||
804 | r = sd_bus_message_append(m, "s", *i); | |
805 | if (r < 0) | |
806 | return bus_log_create_error(r); | |
807 | ||
808 | r = bus_message_append_secret(m, secret); | |
809 | if (r < 0) | |
810 | return bus_log_create_error(r); | |
811 | ||
812 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
813 | if (r < 0) { | |
814 | r = handle_generic_user_record_error(*i, secret, &error, r, false); | |
815 | if (r < 0) { | |
816 | if (ret == 0) | |
817 | ret = r; | |
818 | ||
819 | break; | |
820 | } | |
821 | } else | |
822 | break; | |
823 | } | |
824 | } | |
825 | ||
826 | return ret; | |
827 | } | |
828 | ||
829 | static int update_last_change(JsonVariant **v, bool with_password, bool override) { | |
830 | JsonVariant *c; | |
831 | usec_t n; | |
832 | int r; | |
833 | ||
834 | assert(v); | |
835 | ||
836 | n = now(CLOCK_REALTIME); | |
837 | ||
838 | c = json_variant_by_key(*v, "lastChangeUSec"); | |
839 | if (c) { | |
718ca772 | 840 | uint64_t u; |
4aa0a8ac LP |
841 | |
842 | if (!override) | |
843 | goto update_password; | |
844 | ||
845 | if (!json_variant_is_unsigned(c)) | |
846 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "lastChangeUSec field is not an unsigned integer, refusing."); | |
847 | ||
848 | u = json_variant_unsigned(c); | |
849 | if (u >= n) | |
850 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "lastChangeUSec is from the future, can't update."); | |
851 | } | |
852 | ||
853 | r = json_variant_set_field_unsigned(v, "lastChangeUSec", n); | |
854 | if (r < 0) | |
855 | return log_error_errno(r, "Failed to update lastChangeUSec: %m"); | |
856 | ||
857 | update_password: | |
858 | if (!with_password) | |
859 | return 0; | |
860 | ||
861 | c = json_variant_by_key(*v, "lastPasswordChangeUSec"); | |
862 | if (c) { | |
718ca772 | 863 | uint64_t u; |
4aa0a8ac LP |
864 | |
865 | if (!override) | |
866 | return 0; | |
867 | ||
868 | if (!json_variant_is_unsigned(c)) | |
869 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "lastPasswordChangeUSec field is not an unsigned integer, refusing."); | |
870 | ||
871 | u = json_variant_unsigned(c); | |
872 | if (u >= n) | |
873 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "lastPasswordChangeUSec is from the future, can't update."); | |
874 | } | |
875 | ||
876 | r = json_variant_set_field_unsigned(v, "lastPasswordChangeUSec", n); | |
877 | if (r < 0) | |
878 | return log_error_errno(r, "Failed to update lastPasswordChangeUSec: %m"); | |
879 | ||
880 | return 1; | |
881 | } | |
882 | ||
883 | static int apply_identity_changes(JsonVariant **_v) { | |
884 | _cleanup_(json_variant_unrefp) JsonVariant *v = NULL; | |
885 | int r; | |
886 | ||
887 | assert(_v); | |
888 | ||
889 | v = json_variant_ref(*_v); | |
890 | ||
891 | r = json_variant_filter(&v, arg_identity_filter); | |
892 | if (r < 0) | |
893 | return log_error_errno(r, "Failed to filter identity: %m"); | |
894 | ||
895 | r = json_variant_merge(&v, arg_identity_extra); | |
896 | if (r < 0) | |
897 | return log_error_errno(r, "Failed to merge identities: %m"); | |
898 | ||
899 | if (arg_identity_extra_this_machine || !strv_isempty(arg_identity_filter)) { | |
900 | _cleanup_(json_variant_unrefp) JsonVariant *per_machine = NULL, *mmid = NULL; | |
4aa0a8ac LP |
901 | sd_id128_t mid; |
902 | ||
903 | r = sd_id128_get_machine(&mid); | |
904 | if (r < 0) | |
905 | return log_error_errno(r, "Failed to acquire machine ID: %m"); | |
906 | ||
85b55869 | 907 | r = json_variant_new_string(&mmid, SD_ID128_TO_STRING(mid)); |
4aa0a8ac LP |
908 | if (r < 0) |
909 | return log_error_errno(r, "Failed to allocate matchMachineId object: %m"); | |
910 | ||
911 | per_machine = json_variant_ref(json_variant_by_key(v, "perMachine")); | |
912 | if (per_machine) { | |
913 | _cleanup_(json_variant_unrefp) JsonVariant *npm = NULL, *add = NULL; | |
914 | _cleanup_free_ JsonVariant **array = NULL; | |
915 | JsonVariant *z; | |
916 | size_t i = 0; | |
917 | ||
918 | if (!json_variant_is_array(per_machine)) | |
919 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "perMachine field is not an array, refusing."); | |
920 | ||
921 | array = new(JsonVariant*, json_variant_elements(per_machine) + 1); | |
922 | if (!array) | |
923 | return log_oom(); | |
924 | ||
925 | JSON_VARIANT_ARRAY_FOREACH(z, per_machine) { | |
926 | JsonVariant *u; | |
927 | ||
928 | if (!json_variant_is_object(z)) | |
929 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "perMachine entry is not an object, refusing."); | |
930 | ||
931 | array[i++] = z; | |
932 | ||
933 | u = json_variant_by_key(z, "matchMachineId"); | |
934 | if (!u) | |
935 | continue; | |
936 | ||
937 | if (!json_variant_equal(u, mmid)) | |
938 | continue; | |
939 | ||
940 | r = json_variant_merge(&add, z); | |
941 | if (r < 0) | |
942 | return log_error_errno(r, "Failed to merge perMachine entry: %m"); | |
943 | ||
944 | i--; | |
945 | } | |
946 | ||
947 | r = json_variant_filter(&add, arg_identity_filter); | |
948 | if (r < 0) | |
949 | return log_error_errno(r, "Failed to filter perMachine: %m"); | |
950 | ||
951 | r = json_variant_merge(&add, arg_identity_extra_this_machine); | |
952 | if (r < 0) | |
953 | return log_error_errno(r, "Failed to merge in perMachine fields: %m"); | |
954 | ||
955 | if (arg_identity_filter_rlimits || arg_identity_extra_rlimits) { | |
956 | _cleanup_(json_variant_unrefp) JsonVariant *rlv = NULL; | |
957 | ||
958 | rlv = json_variant_ref(json_variant_by_key(add, "resourceLimits")); | |
959 | ||
960 | r = json_variant_filter(&rlv, arg_identity_filter_rlimits); | |
961 | if (r < 0) | |
962 | return log_error_errno(r, "Failed to filter resource limits: %m"); | |
963 | ||
964 | r = json_variant_merge(&rlv, arg_identity_extra_rlimits); | |
965 | if (r < 0) | |
966 | return log_error_errno(r, "Failed to set resource limits: %m"); | |
967 | ||
968 | if (json_variant_is_blank_object(rlv)) { | |
969 | r = json_variant_filter(&add, STRV_MAKE("resourceLimits")); | |
970 | if (r < 0) | |
971 | return log_error_errno(r, "Failed to drop resource limits field from identity: %m"); | |
972 | } else { | |
973 | r = json_variant_set_field(&add, "resourceLimits", rlv); | |
974 | if (r < 0) | |
975 | return log_error_errno(r, "Failed to update resource limits of identity: %m"); | |
976 | } | |
977 | } | |
978 | ||
979 | if (!json_variant_is_blank_object(add)) { | |
980 | r = json_variant_set_field(&add, "matchMachineId", mmid); | |
981 | if (r < 0) | |
982 | return log_error_errno(r, "Failed to set matchMachineId field: %m"); | |
983 | ||
984 | array[i++] = add; | |
985 | } | |
986 | ||
987 | r = json_variant_new_array(&npm, array, i); | |
988 | if (r < 0) | |
989 | return log_error_errno(r, "Failed to allocate new perMachine array: %m"); | |
990 | ||
991 | json_variant_unref(per_machine); | |
992 | per_machine = TAKE_PTR(npm); | |
993 | } else { | |
994 | _cleanup_(json_variant_unrefp) JsonVariant *item = json_variant_ref(arg_identity_extra_this_machine); | |
995 | ||
996 | if (arg_identity_extra_rlimits) { | |
997 | r = json_variant_set_field(&item, "resourceLimits", arg_identity_extra_rlimits); | |
998 | if (r < 0) | |
999 | return log_error_errno(r, "Failed to update resource limits of identity: %m"); | |
1000 | } | |
1001 | ||
1002 | r = json_variant_set_field(&item, "matchMachineId", mmid); | |
1003 | if (r < 0) | |
1004 | return log_error_errno(r, "Failed to set matchMachineId field: %m"); | |
1005 | ||
1006 | r = json_variant_append_array(&per_machine, item); | |
1007 | if (r < 0) | |
1008 | return log_error_errno(r, "Failed to append to perMachine array: %m"); | |
1009 | } | |
1010 | ||
1011 | r = json_variant_set_field(&v, "perMachine", per_machine); | |
1012 | if (r < 0) | |
1013 | return log_error_errno(r, "Failed to update per machine record: %m"); | |
1014 | } | |
1015 | ||
1016 | if (arg_identity_extra_privileged || arg_identity_filter) { | |
1017 | _cleanup_(json_variant_unrefp) JsonVariant *privileged = NULL; | |
1018 | ||
1019 | privileged = json_variant_ref(json_variant_by_key(v, "privileged")); | |
1020 | ||
1021 | r = json_variant_filter(&privileged, arg_identity_filter); | |
1022 | if (r < 0) | |
1023 | return log_error_errno(r, "Failed to filter identity (privileged part): %m"); | |
1024 | ||
1025 | r = json_variant_merge(&privileged, arg_identity_extra_privileged); | |
1026 | if (r < 0) | |
1027 | return log_error_errno(r, "Failed to merge identities (privileged part): %m"); | |
1028 | ||
1029 | if (json_variant_is_blank_object(privileged)) { | |
1030 | r = json_variant_filter(&v, STRV_MAKE("privileged")); | |
1031 | if (r < 0) | |
1032 | return log_error_errno(r, "Failed to drop privileged part from identity: %m"); | |
1033 | } else { | |
1034 | r = json_variant_set_field(&v, "privileged", privileged); | |
1035 | if (r < 0) | |
1036 | return log_error_errno(r, "Failed to update privileged part of identity: %m"); | |
1037 | } | |
1038 | } | |
1039 | ||
1040 | if (arg_identity_filter_rlimits) { | |
1041 | _cleanup_(json_variant_unrefp) JsonVariant *rlv = NULL; | |
1042 | ||
1043 | rlv = json_variant_ref(json_variant_by_key(v, "resourceLimits")); | |
1044 | ||
1045 | r = json_variant_filter(&rlv, arg_identity_filter_rlimits); | |
1046 | if (r < 0) | |
1047 | return log_error_errno(r, "Failed to filter resource limits: %m"); | |
1048 | ||
1049 | /* Note that we only filter resource limits here, but don't apply them. We do that in the perMachine section */ | |
1050 | ||
1051 | if (json_variant_is_blank_object(rlv)) { | |
1052 | r = json_variant_filter(&v, STRV_MAKE("resourceLimits")); | |
1053 | if (r < 0) | |
1054 | return log_error_errno(r, "Failed to drop resource limits field from identity: %m"); | |
1055 | } else { | |
1056 | r = json_variant_set_field(&v, "resourceLimits", rlv); | |
1057 | if (r < 0) | |
1058 | return log_error_errno(r, "Failed to update resource limits of identity: %m"); | |
1059 | } | |
1060 | } | |
1061 | ||
1062 | json_variant_unref(*_v); | |
1063 | *_v = TAKE_PTR(v); | |
1064 | ||
1065 | return 0; | |
1066 | } | |
1067 | ||
1068 | static int add_disposition(JsonVariant **v) { | |
1069 | int r; | |
1070 | ||
1071 | assert(v); | |
1072 | ||
1073 | if (json_variant_by_key(*v, "disposition")) | |
1074 | return 0; | |
1075 | ||
1076 | /* Set the disposition to regular, if not configured explicitly */ | |
1077 | r = json_variant_set_field_string(v, "disposition", "regular"); | |
1078 | if (r < 0) | |
1079 | return log_error_errno(r, "Failed to set disposition field: %m"); | |
1080 | ||
1081 | return 1; | |
1082 | } | |
1083 | ||
4aa0a8ac LP |
1084 | static int acquire_new_home_record(UserRecord **ret) { |
1085 | _cleanup_(json_variant_unrefp) JsonVariant *v = NULL; | |
1086 | _cleanup_(user_record_unrefp) UserRecord *hr = NULL; | |
1087 | char **i; | |
1088 | int r; | |
1089 | ||
1090 | assert(ret); | |
1091 | ||
1092 | if (arg_identity) { | |
1093 | unsigned line, column; | |
1094 | ||
1095 | r = json_parse_file( | |
1096 | streq(arg_identity, "-") ? stdin : NULL, | |
1097 | streq(arg_identity, "-") ? "<stdin>" : arg_identity, JSON_PARSE_SENSITIVE, &v, &line, &column); | |
1098 | if (r < 0) | |
1099 | return log_error_errno(r, "Failed to parse identity at %u:%u: %m", line, column); | |
1100 | } | |
1101 | ||
1102 | r = apply_identity_changes(&v); | |
1103 | if (r < 0) | |
1104 | return r; | |
1105 | ||
1106 | r = add_disposition(&v); | |
1107 | if (r < 0) | |
1108 | return r; | |
1109 | ||
1110 | STRV_FOREACH(i, arg_pkcs11_token_uri) { | |
93295a25 | 1111 | r = identity_add_pkcs11_key_data(&v, *i); |
4aa0a8ac LP |
1112 | if (r < 0) |
1113 | return r; | |
1114 | } | |
1115 | ||
1c0c4a43 | 1116 | STRV_FOREACH(i, arg_fido2_device) { |
17e7561a | 1117 | r = identity_add_fido2_parameters(&v, *i, arg_fido2_lock_with); |
1c0c4a43 LP |
1118 | if (r < 0) |
1119 | return r; | |
1120 | } | |
1121 | ||
80c41552 LP |
1122 | if (arg_recovery_key) { |
1123 | r = identity_add_recovery_key(&v); | |
1124 | if (r < 0) | |
1125 | return r; | |
1126 | } | |
1127 | ||
4aa0a8ac LP |
1128 | r = update_last_change(&v, true, false); |
1129 | if (r < 0) | |
1130 | return r; | |
1131 | ||
1132 | if (DEBUG_LOGGING) | |
1133 | json_variant_dump(v, JSON_FORMAT_PRETTY, NULL, NULL); | |
1134 | ||
1135 | hr = user_record_new(); | |
1136 | if (!hr) | |
1137 | return log_oom(); | |
1138 | ||
bfc0cc1a | 1139 | r = user_record_load(hr, v, USER_RECORD_REQUIRE_REGULAR|USER_RECORD_ALLOW_SECRET|USER_RECORD_ALLOW_PRIVILEGED|USER_RECORD_ALLOW_PER_MACHINE|USER_RECORD_ALLOW_SIGNATURE|USER_RECORD_LOG|USER_RECORD_PERMISSIVE); |
4aa0a8ac LP |
1140 | if (r < 0) |
1141 | return r; | |
1142 | ||
1143 | *ret = TAKE_PTR(hr); | |
1144 | return 0; | |
1145 | } | |
1146 | ||
1147 | static int acquire_new_password( | |
1148 | const char *user_name, | |
1149 | UserRecord *hr, | |
80c41552 LP |
1150 | bool suggest, |
1151 | char **ret) { | |
4aa0a8ac LP |
1152 | |
1153 | unsigned i = 5; | |
1154 | char *e; | |
1155 | int r; | |
1156 | ||
1157 | assert(user_name); | |
1158 | assert(hr); | |
1159 | ||
1160 | e = getenv("NEWPASSWORD"); | |
1161 | if (e) { | |
80c41552 LP |
1162 | _cleanup_(erase_and_freep) char *copy = NULL; |
1163 | ||
4aa0a8ac LP |
1164 | /* As above, this is not for use, just for testing */ |
1165 | ||
80c41552 LP |
1166 | if (ret) { |
1167 | copy = strdup(e); | |
1168 | if (!copy) | |
1169 | return log_oom(); | |
1170 | } | |
1171 | ||
1172 | r = user_record_set_password(hr, STRV_MAKE(e), /* prepend = */ true); | |
4aa0a8ac LP |
1173 | if (r < 0) |
1174 | return log_error_errno(r, "Failed to store password: %m"); | |
1175 | ||
7a6abbe9 | 1176 | assert_se(unsetenv_erase("NEWPASSWORD") >= 0); |
4aa0a8ac | 1177 | |
80c41552 LP |
1178 | if (ret) |
1179 | *ret = TAKE_PTR(copy); | |
1180 | ||
4aa0a8ac LP |
1181 | return 0; |
1182 | } | |
1183 | ||
1184 | if (suggest) | |
1185 | (void) suggest_passwords(); | |
1186 | ||
1187 | for (;;) { | |
1188 | _cleanup_(strv_free_erasep) char **first = NULL, **second = NULL; | |
1189 | _cleanup_free_ char *question = NULL; | |
1190 | ||
1191 | if (--i == 0) | |
1192 | return log_error_errno(SYNTHETIC_ERRNO(ENOKEY), "Too many attempts, giving up:"); | |
1193 | ||
1194 | if (asprintf(&question, "Please enter new password for user %s:", user_name) < 0) | |
1195 | return log_oom(); | |
1196 | ||
ea086f06 LP |
1197 | r = ask_password_auto( |
1198 | question, | |
1199 | /* icon= */ "user-home", | |
1200 | NULL, | |
1201 | /* key_name= */ "home-password", | |
1202 | /* credential_name= */ "home.new-password", | |
1203 | USEC_INFINITY, | |
1204 | 0, /* no caching, we want to collect a new password here after all */ | |
1205 | &first); | |
4aa0a8ac LP |
1206 | if (r < 0) |
1207 | return log_error_errno(r, "Failed to acquire password: %m"); | |
1208 | ||
1209 | question = mfree(question); | |
1210 | if (asprintf(&question, "Please enter new password for user %s (repeat):", user_name) < 0) | |
1211 | return log_oom(); | |
1212 | ||
ea086f06 LP |
1213 | r = ask_password_auto( |
1214 | question, | |
1215 | /* icon= */ "user-home", | |
1216 | NULL, | |
1217 | /* key_name= */ "home-password", | |
1218 | /* credential_name= */ "home.new-password", | |
1219 | USEC_INFINITY, | |
1220 | 0, /* no caching */ | |
1221 | &second); | |
4aa0a8ac LP |
1222 | if (r < 0) |
1223 | return log_error_errno(r, "Failed to acquire password: %m"); | |
1224 | ||
1225 | if (strv_equal(first, second)) { | |
80c41552 LP |
1226 | _cleanup_(erase_and_freep) char *copy = NULL; |
1227 | ||
1228 | if (ret) { | |
1229 | copy = strdup(first[0]); | |
1230 | if (!copy) | |
1231 | return log_oom(); | |
1232 | } | |
1233 | ||
1234 | r = user_record_set_password(hr, first, /* prepend = */ true); | |
4aa0a8ac LP |
1235 | if (r < 0) |
1236 | return log_error_errno(r, "Failed to store password: %m"); | |
1237 | ||
80c41552 LP |
1238 | if (ret) |
1239 | *ret = TAKE_PTR(copy); | |
1240 | ||
4aa0a8ac LP |
1241 | return 0; |
1242 | } | |
1243 | ||
80ace4f2 | 1244 | log_error("Password didn't match, try again."); |
4aa0a8ac LP |
1245 | } |
1246 | } | |
1247 | ||
1248 | static int create_home(int argc, char *argv[], void *userdata) { | |
1249 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1250 | _cleanup_(user_record_unrefp) UserRecord *hr = NULL; | |
4aa0a8ac LP |
1251 | int r; |
1252 | ||
1253 | r = acquire_bus(&bus); | |
1254 | if (r < 0) | |
1255 | return r; | |
1256 | ||
1257 | (void) polkit_agent_open_if_enabled(arg_transport, arg_ask_password); | |
1258 | ||
1259 | if (argc >= 2) { | |
1260 | /* If a username was specified, use it */ | |
1261 | ||
7a8867ab | 1262 | if (valid_user_group_name(argv[1], 0)) |
4aa0a8ac LP |
1263 | r = json_variant_set_field_string(&arg_identity_extra, "userName", argv[1]); |
1264 | else { | |
1265 | _cleanup_free_ char *un = NULL, *rr = NULL; | |
1266 | ||
1267 | /* Before we consider the user name invalid, let's check if we can split it? */ | |
1268 | r = split_user_name_realm(argv[1], &un, &rr); | |
1269 | if (r < 0) | |
1270 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "User name '%s' is not valid: %m", argv[1]); | |
1271 | ||
1272 | if (rr) { | |
1273 | r = json_variant_set_field_string(&arg_identity_extra, "realm", rr); | |
1274 | if (r < 0) | |
1275 | return log_error_errno(r, "Failed to set realm field: %m"); | |
1276 | } | |
1277 | ||
1278 | r = json_variant_set_field_string(&arg_identity_extra, "userName", un); | |
1279 | } | |
1280 | if (r < 0) | |
1281 | return log_error_errno(r, "Failed to set userName field: %m"); | |
1282 | } else { | |
1283 | /* If neither a username nor an identity have been specified we cannot operate. */ | |
1284 | if (!arg_identity) | |
1285 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "User name required."); | |
1286 | } | |
1287 | ||
1288 | r = acquire_new_home_record(&hr); | |
1289 | if (r < 0) | |
1290 | return r; | |
1291 | ||
80c41552 LP |
1292 | /* If the JSON record carries no plain text password (besides the recovery key), then let's query it |
1293 | * manually. */ | |
1294 | if (strv_length(hr->password) <= arg_recovery_key) { | |
4aa0a8ac LP |
1295 | |
1296 | if (strv_isempty(hr->hashed_password)) { | |
80c41552 LP |
1297 | _cleanup_(erase_and_freep) char *new_password = NULL; |
1298 | ||
4aa0a8ac | 1299 | /* No regular (i.e. non-PKCS#11) hashed passwords set in the record, let's fix that. */ |
80c41552 | 1300 | r = acquire_new_password(hr->user_name, hr, /* suggest = */ true, &new_password); |
4aa0a8ac LP |
1301 | if (r < 0) |
1302 | return r; | |
1303 | ||
80c41552 | 1304 | r = user_record_make_hashed_password(hr, STRV_MAKE(new_password), /* extend = */ false); |
4aa0a8ac LP |
1305 | if (r < 0) |
1306 | return log_error_errno(r, "Failed to hash password: %m"); | |
1307 | } else { | |
1308 | /* There's a hash password set in the record, acquire the unhashed version of it. */ | |
ea086f06 LP |
1309 | r = acquire_existing_password( |
1310 | hr->user_name, | |
1311 | hr, | |
1312 | /* emphasize_current= */ false, | |
1313 | ASK_PASSWORD_ACCEPT_CACHED | ASK_PASSWORD_PUSH_CACHE); | |
4aa0a8ac LP |
1314 | if (r < 0) |
1315 | return r; | |
1316 | } | |
1317 | } | |
1318 | ||
1319 | if (hr->enforce_password_policy == 0) { | |
1320 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1321 | ||
1322 | /* If password quality enforcement is disabled, let's at least warn client side */ | |
1323 | ||
679badd7 | 1324 | r = user_record_quality_check_password(hr, hr, &error); |
4aa0a8ac LP |
1325 | if (r < 0) |
1326 | log_warning_errno(r, "Specified password does not pass quality checks (%s), proceeding anyway.", bus_error_message(&error, r)); | |
1327 | } | |
1328 | ||
1329 | for (;;) { | |
1330 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1331 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1332 | _cleanup_(erase_and_freep) char *formatted = NULL; | |
1333 | ||
1334 | r = json_variant_format(hr->json, 0, &formatted); | |
1335 | if (r < 0) | |
7b8d55b7 | 1336 | return log_error_errno(r, "Failed to format user record: %m"); |
4aa0a8ac | 1337 | |
cc9886bc | 1338 | r = bus_message_new_method_call(bus, &m, bus_mgr, "CreateHome"); |
4aa0a8ac LP |
1339 | if (r < 0) |
1340 | return bus_log_create_error(r); | |
1341 | ||
2ffee2c9 LP |
1342 | (void) sd_bus_message_sensitive(m); |
1343 | ||
4aa0a8ac LP |
1344 | r = sd_bus_message_append(m, "s", formatted); |
1345 | if (r < 0) | |
1346 | return bus_log_create_error(r); | |
1347 | ||
1348 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1349 | if (r < 0) { | |
8e62dfb1 | 1350 | if (sd_bus_error_has_name(&error, BUS_ERROR_LOW_PASSWORD_QUALITY)) { |
80c41552 LP |
1351 | _cleanup_(erase_and_freep) char *new_password = NULL; |
1352 | ||
8e62dfb1 LP |
1353 | log_error_errno(r, "%s", bus_error_message(&error, r)); |
1354 | log_info("(Use --enforce-password-policy=no to turn off password quality checks for this account.)"); | |
4aa0a8ac | 1355 | |
80c41552 | 1356 | r = acquire_new_password(hr->user_name, hr, /* suggest = */ false, &new_password); |
8e62dfb1 LP |
1357 | if (r < 0) |
1358 | return r; | |
4aa0a8ac | 1359 | |
80c41552 | 1360 | r = user_record_make_hashed_password(hr, STRV_MAKE(new_password), /* extend = */ false); |
8e62dfb1 LP |
1361 | if (r < 0) |
1362 | return log_error_errno(r, "Failed to hash passwords: %m"); | |
1363 | } else { | |
1364 | r = handle_generic_user_record_error(hr->user_name, hr, &error, r, false); | |
1365 | if (r < 0) | |
1366 | return r; | |
1367 | } | |
1368 | } else | |
1369 | break; /* done */ | |
4aa0a8ac LP |
1370 | } |
1371 | ||
1372 | return 0; | |
1373 | } | |
1374 | ||
1375 | static int remove_home(int argc, char *argv[], void *userdata) { | |
1376 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1377 | int r, ret = 0; | |
1378 | char **i; | |
1379 | ||
1380 | r = acquire_bus(&bus); | |
1381 | if (r < 0) | |
1382 | return r; | |
1383 | ||
1384 | (void) polkit_agent_open_if_enabled(arg_transport, arg_ask_password); | |
1385 | ||
1386 | STRV_FOREACH(i, strv_skip(argv, 1)) { | |
1387 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1388 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1389 | ||
cc9886bc | 1390 | r = bus_message_new_method_call(bus, &m, bus_mgr, "RemoveHome"); |
4aa0a8ac LP |
1391 | if (r < 0) |
1392 | return bus_log_create_error(r); | |
1393 | ||
1394 | r = sd_bus_message_append(m, "s", *i); | |
1395 | if (r < 0) | |
1396 | return bus_log_create_error(r); | |
1397 | ||
1398 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1399 | if (r < 0) { | |
1400 | log_error_errno(r, "Failed to remove home: %s", bus_error_message(&error, r)); | |
1401 | if (ret == 0) | |
1402 | ret = r; | |
1403 | } | |
1404 | } | |
1405 | ||
1406 | return ret; | |
1407 | } | |
1408 | ||
1409 | static int acquire_updated_home_record( | |
1410 | sd_bus *bus, | |
1411 | const char *username, | |
1412 | UserRecord **ret) { | |
1413 | ||
1414 | _cleanup_(json_variant_unrefp) JsonVariant *json = NULL; | |
1415 | _cleanup_(user_record_unrefp) UserRecord *hr = NULL; | |
1416 | char **i; | |
1417 | int r; | |
1418 | ||
1419 | assert(ret); | |
1420 | ||
1421 | if (arg_identity) { | |
1422 | unsigned line, column; | |
1423 | JsonVariant *un; | |
1424 | ||
1425 | r = json_parse_file( | |
1426 | streq(arg_identity, "-") ? stdin : NULL, | |
1427 | streq(arg_identity, "-") ? "<stdin>" : arg_identity, JSON_PARSE_SENSITIVE, &json, &line, &column); | |
1428 | if (r < 0) | |
1429 | return log_error_errno(r, "Failed to parse identity at %u:%u: %m", line, column); | |
1430 | ||
1431 | un = json_variant_by_key(json, "userName"); | |
1432 | if (un) { | |
1433 | if (!json_variant_is_string(un) || (username && !streq(json_variant_string(un), username))) | |
1434 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "User name specified on command line and in JSON record do not match."); | |
1435 | } else { | |
1436 | if (!username) | |
1437 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "No username specified."); | |
1438 | ||
1439 | r = json_variant_set_field_string(&arg_identity_extra, "userName", username); | |
1440 | if (r < 0) | |
1441 | return log_error_errno(r, "Failed to set userName field: %m"); | |
1442 | } | |
1443 | ||
1444 | } else { | |
1445 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1446 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
1447 | int incomplete; | |
1448 | const char *text; | |
1449 | ||
1450 | if (!identity_properties_specified()) | |
1451 | return log_error_errno(SYNTHETIC_ERRNO(EALREADY), "No field to change specified."); | |
1452 | ||
cc9886bc | 1453 | r = bus_call_method(bus, bus_mgr, "GetUserRecordByName", &error, &reply, "s", username); |
4aa0a8ac LP |
1454 | if (r < 0) |
1455 | return log_error_errno(r, "Failed to acquire user home record: %s", bus_error_message(&error, r)); | |
1456 | ||
1457 | r = sd_bus_message_read(reply, "sbo", &text, &incomplete, NULL); | |
1458 | if (r < 0) | |
1459 | return bus_log_parse_error(r); | |
1460 | ||
1461 | if (incomplete) | |
1462 | return log_error_errno(SYNTHETIC_ERRNO(EACCES), "Lacking rights to acquire user record including privileged metadata, can't update record."); | |
1463 | ||
1464 | r = json_parse(text, JSON_PARSE_SENSITIVE, &json, NULL, NULL); | |
1465 | if (r < 0) | |
1466 | return log_error_errno(r, "Failed to parse JSON identity: %m"); | |
1467 | ||
1468 | reply = sd_bus_message_unref(reply); | |
1469 | ||
1470 | r = json_variant_filter(&json, STRV_MAKE("binding", "status", "signature")); | |
1471 | if (r < 0) | |
1472 | return log_error_errno(r, "Failed to strip binding and status from record to update: %m"); | |
1473 | } | |
1474 | ||
1475 | r = apply_identity_changes(&json); | |
1476 | if (r < 0) | |
1477 | return r; | |
1478 | ||
1479 | STRV_FOREACH(i, arg_pkcs11_token_uri) { | |
93295a25 | 1480 | r = identity_add_pkcs11_key_data(&json, *i); |
4aa0a8ac LP |
1481 | if (r < 0) |
1482 | return r; | |
1483 | } | |
1484 | ||
1c0c4a43 | 1485 | STRV_FOREACH(i, arg_fido2_device) { |
17e7561a | 1486 | r = identity_add_fido2_parameters(&json, *i, arg_fido2_lock_with); |
1c0c4a43 LP |
1487 | if (r < 0) |
1488 | return r; | |
1489 | } | |
1490 | ||
4aa0a8ac LP |
1491 | /* If the user supplied a full record, then add in lastChange, but do not override. Otherwise always |
1492 | * override. */ | |
1c0c4a43 | 1493 | r = update_last_change(&json, arg_pkcs11_token_uri || arg_fido2_device, !arg_identity); |
4aa0a8ac LP |
1494 | if (r < 0) |
1495 | return r; | |
1496 | ||
1497 | if (DEBUG_LOGGING) | |
1498 | json_variant_dump(json, JSON_FORMAT_PRETTY, NULL, NULL); | |
1499 | ||
1500 | hr = user_record_new(); | |
1501 | if (!hr) | |
1502 | return log_oom(); | |
1503 | ||
bfc0cc1a | 1504 | r = user_record_load(hr, json, USER_RECORD_REQUIRE_REGULAR|USER_RECORD_ALLOW_PRIVILEGED|USER_RECORD_ALLOW_PER_MACHINE|USER_RECORD_ALLOW_SECRET|USER_RECORD_ALLOW_SIGNATURE|USER_RECORD_LOG|USER_RECORD_PERMISSIVE); |
4aa0a8ac LP |
1505 | if (r < 0) |
1506 | return r; | |
1507 | ||
1508 | *ret = TAKE_PTR(hr); | |
1509 | return 0; | |
1510 | } | |
1511 | ||
c98811d8 LP |
1512 | static int home_record_reset_human_interaction_permission(UserRecord *hr) { |
1513 | int r; | |
1514 | ||
1515 | assert(hr); | |
1516 | ||
1517 | /* When we execute multiple operations one after the other, let's reset the permission to ask the | |
1518 | * user each time, so that if interaction is necessary we will be told so again and thus can print a | |
1519 | * nice message to the user, telling the user so. */ | |
1520 | ||
1521 | r = user_record_set_pkcs11_protected_authentication_path_permitted(hr, -1); | |
1522 | if (r < 0) | |
1523 | return log_error_errno(r, "Failed to reset PKCS#11 protected authentication path permission flag: %m"); | |
1524 | ||
1525 | r = user_record_set_fido2_user_presence_permitted(hr, -1); | |
1526 | if (r < 0) | |
1527 | return log_error_errno(r, "Failed to reset FIDO2 user presence permission flag: %m"); | |
1528 | ||
17e7561a LP |
1529 | r = user_record_set_fido2_user_verification_permitted(hr, -1); |
1530 | if (r < 0) | |
1531 | return log_error_errno(r, "Failed to reset FIDO2 user verification permission flag: %m"); | |
1532 | ||
c98811d8 LP |
1533 | return 0; |
1534 | } | |
1535 | ||
4aa0a8ac LP |
1536 | static int update_home(int argc, char *argv[], void *userdata) { |
1537 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
6b356f44 | 1538 | _cleanup_(user_record_unrefp) UserRecord *hr = NULL, *secret = NULL; |
4aa0a8ac LP |
1539 | _cleanup_free_ char *buffer = NULL; |
1540 | const char *username; | |
1541 | int r; | |
1542 | ||
1543 | if (argc >= 2) | |
1544 | username = argv[1]; | |
1545 | else if (!arg_identity) { | |
1546 | buffer = getusername_malloc(); | |
1547 | if (!buffer) | |
1548 | return log_oom(); | |
1549 | ||
1550 | username = buffer; | |
1551 | } else | |
1552 | username = NULL; | |
1553 | ||
1554 | r = acquire_bus(&bus); | |
1555 | if (r < 0) | |
1556 | return r; | |
1557 | ||
1558 | (void) polkit_agent_open_if_enabled(arg_transport, arg_ask_password); | |
1559 | ||
1560 | r = acquire_updated_home_record(bus, username, &hr); | |
1561 | if (r < 0) | |
1562 | return r; | |
1563 | ||
6b356f44 LP |
1564 | /* Add in all secrets we can acquire cheaply */ |
1565 | r = acquire_passed_secrets(username, &secret); | |
1566 | if (r < 0) | |
1567 | return r; | |
1568 | ||
1569 | r = user_record_merge_secret(hr, secret); | |
1570 | if (r < 0) | |
1571 | return r; | |
1572 | ||
c98811d8 LP |
1573 | /* If we do multiple operations, let's output things more verbosely, since otherwise the repeated |
1574 | * authentication might be confusing. */ | |
1575 | ||
1576 | if (arg_and_resize || arg_and_change_password) | |
1577 | log_info("Updating home directory."); | |
1578 | ||
4aa0a8ac LP |
1579 | for (;;) { |
1580 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1581 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1582 | _cleanup_free_ char *formatted = NULL; | |
1583 | ||
cc9886bc | 1584 | r = bus_message_new_method_call(bus, &m, bus_mgr, "UpdateHome"); |
4aa0a8ac LP |
1585 | if (r < 0) |
1586 | return bus_log_create_error(r); | |
1587 | ||
1588 | r = json_variant_format(hr->json, 0, &formatted); | |
1589 | if (r < 0) | |
7b8d55b7 | 1590 | return log_error_errno(r, "Failed to format user record: %m"); |
4aa0a8ac | 1591 | |
2ffee2c9 LP |
1592 | (void) sd_bus_message_sensitive(m); |
1593 | ||
4aa0a8ac LP |
1594 | r = sd_bus_message_append(m, "s", formatted); |
1595 | if (r < 0) | |
1596 | return bus_log_create_error(r); | |
1597 | ||
1598 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1599 | if (r < 0) { | |
1600 | if (arg_and_change_password && | |
1601 | sd_bus_error_has_name(&error, BUS_ERROR_BAD_PASSWORD_AND_NO_TOKEN)) | |
1602 | /* In the generic handler we'd ask for a password in this case, but when | |
1603 | * changing passwords that's not sufficient, as we need to acquire all keys | |
1604 | * first. */ | |
1605 | return log_error_errno(r, "Security token not inserted, refusing."); | |
1606 | ||
1607 | r = handle_generic_user_record_error(hr->user_name, hr, &error, r, false); | |
1608 | if (r < 0) | |
1609 | return r; | |
1610 | } else | |
1611 | break; | |
1612 | } | |
1613 | ||
c98811d8 LP |
1614 | if (arg_and_resize) |
1615 | log_info("Resizing home."); | |
1616 | ||
1617 | (void) home_record_reset_human_interaction_permission(hr); | |
1618 | ||
4aa0a8ac LP |
1619 | /* Also sync down disk size to underlying LUKS/fscrypt/quota */ |
1620 | while (arg_and_resize) { | |
1621 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1622 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1623 | ||
cc9886bc | 1624 | r = bus_message_new_method_call(bus, &m, bus_mgr, "ResizeHome"); |
4aa0a8ac LP |
1625 | if (r < 0) |
1626 | return bus_log_create_error(r); | |
1627 | ||
1628 | /* Specify UINT64_MAX as size, in which case the underlying disk size will just be synced */ | |
1629 | r = sd_bus_message_append(m, "st", hr->user_name, UINT64_MAX); | |
1630 | if (r < 0) | |
1631 | return bus_log_create_error(r); | |
1632 | ||
1633 | r = bus_message_append_secret(m, hr); | |
1634 | if (r < 0) | |
1635 | return bus_log_create_error(r); | |
1636 | ||
1637 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1638 | if (r < 0) { | |
1639 | if (arg_and_change_password && | |
1640 | sd_bus_error_has_name(&error, BUS_ERROR_BAD_PASSWORD_AND_NO_TOKEN)) | |
1641 | return log_error_errno(r, "Security token not inserted, refusing."); | |
1642 | ||
1643 | r = handle_generic_user_record_error(hr->user_name, hr, &error, r, false); | |
1644 | if (r < 0) | |
1645 | return r; | |
1646 | } else | |
1647 | break; | |
1648 | } | |
1649 | ||
c98811d8 LP |
1650 | if (arg_and_change_password) |
1651 | log_info("Synchronizing passwords and encryption keys."); | |
1652 | ||
1653 | (void) home_record_reset_human_interaction_permission(hr); | |
1654 | ||
4aa0a8ac LP |
1655 | /* Also sync down passwords to underlying LUKS/fscrypt */ |
1656 | while (arg_and_change_password) { | |
1657 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1658 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1659 | ||
cc9886bc | 1660 | r = bus_message_new_method_call(bus, &m, bus_mgr, "ChangePasswordHome"); |
4aa0a8ac LP |
1661 | if (r < 0) |
1662 | return bus_log_create_error(r); | |
1663 | ||
1664 | /* Specify an empty new secret, in which case the underlying LUKS/fscrypt password will just be synced */ | |
1665 | r = sd_bus_message_append(m, "ss", hr->user_name, "{}"); | |
1666 | if (r < 0) | |
1667 | return bus_log_create_error(r); | |
1668 | ||
1669 | r = bus_message_append_secret(m, hr); | |
1670 | if (r < 0) | |
1671 | return bus_log_create_error(r); | |
1672 | ||
1673 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1674 | if (r < 0) { | |
1675 | if (sd_bus_error_has_name(&error, BUS_ERROR_BAD_PASSWORD_AND_NO_TOKEN)) | |
1676 | return log_error_errno(r, "Security token not inserted, refusing."); | |
1677 | ||
1678 | r = handle_generic_user_record_error(hr->user_name, hr, &error, r, false); | |
1679 | if (r < 0) | |
1680 | return r; | |
1681 | } else | |
1682 | break; | |
1683 | } | |
1684 | ||
1685 | return 0; | |
1686 | } | |
1687 | ||
1688 | static int passwd_home(int argc, char *argv[], void *userdata) { | |
1689 | _cleanup_(user_record_unrefp) UserRecord *old_secret = NULL, *new_secret = NULL; | |
1690 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1691 | _cleanup_free_ char *buffer = NULL; | |
1692 | const char *username; | |
1693 | int r; | |
1694 | ||
1695 | if (arg_pkcs11_token_uri) | |
1696 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "To change the PKCS#11 security token use 'homectl update --pkcs11-token-uri=…'."); | |
1c0c4a43 LP |
1697 | if (arg_fido2_device) |
1698 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "To change the FIDO2 security token use 'homectl update --fido2-device=…'."); | |
4aa0a8ac LP |
1699 | if (identity_properties_specified()) |
1700 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "The 'passwd' verb does not permit changing other record properties at the same time."); | |
1701 | ||
1702 | if (argc >= 2) | |
1703 | username = argv[1]; | |
1704 | else { | |
1705 | buffer = getusername_malloc(); | |
1706 | if (!buffer) | |
1707 | return log_oom(); | |
1708 | ||
1709 | username = buffer; | |
1710 | } | |
1711 | ||
1712 | r = acquire_bus(&bus); | |
1713 | if (r < 0) | |
1714 | return r; | |
1715 | ||
1716 | (void) polkit_agent_open_if_enabled(arg_transport, arg_ask_password); | |
1717 | ||
6b356f44 LP |
1718 | r = acquire_passed_secrets(username, &old_secret); |
1719 | if (r < 0) | |
1720 | return r; | |
4aa0a8ac LP |
1721 | |
1722 | new_secret = user_record_new(); | |
1723 | if (!new_secret) | |
1724 | return log_oom(); | |
1725 | ||
80c41552 | 1726 | r = acquire_new_password(username, new_secret, /* suggest = */ true, NULL); |
4aa0a8ac LP |
1727 | if (r < 0) |
1728 | return r; | |
1729 | ||
1730 | for (;;) { | |
1731 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1732 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1733 | ||
cc9886bc | 1734 | r = bus_message_new_method_call(bus, &m, bus_mgr, "ChangePasswordHome"); |
4aa0a8ac LP |
1735 | if (r < 0) |
1736 | return bus_log_create_error(r); | |
1737 | ||
1738 | r = sd_bus_message_append(m, "s", username); | |
1739 | if (r < 0) | |
1740 | return bus_log_create_error(r); | |
1741 | ||
1742 | r = bus_message_append_secret(m, new_secret); | |
1743 | if (r < 0) | |
1744 | return bus_log_create_error(r); | |
1745 | ||
1746 | r = bus_message_append_secret(m, old_secret); | |
1747 | if (r < 0) | |
1748 | return bus_log_create_error(r); | |
1749 | ||
1750 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1751 | if (r < 0) { | |
1752 | if (sd_bus_error_has_name(&error, BUS_ERROR_LOW_PASSWORD_QUALITY)) { | |
1753 | ||
1754 | log_error_errno(r, "%s", bus_error_message(&error, r)); | |
1755 | ||
80c41552 | 1756 | r = acquire_new_password(username, new_secret, /* suggest = */ false, NULL); |
4aa0a8ac LP |
1757 | |
1758 | } else if (sd_bus_error_has_name(&error, BUS_ERROR_BAD_PASSWORD_AND_NO_TOKEN)) | |
1759 | ||
1760 | /* In the generic handler we'd ask for a password in this case, but when | |
1761 | * changing passwords that's not sufficeint, as we need to acquire all keys | |
1762 | * first. */ | |
1763 | return log_error_errno(r, "Security token not inserted, refusing."); | |
1764 | else | |
1765 | r = handle_generic_user_record_error(username, old_secret, &error, r, true); | |
1766 | if (r < 0) | |
1767 | return r; | |
1768 | } else | |
1769 | break; | |
1770 | } | |
1771 | ||
1772 | return 0; | |
1773 | } | |
1774 | ||
9f5827e0 LP |
1775 | static int parse_disk_size(const char *t, uint64_t *ret) { |
1776 | int r; | |
1777 | ||
1778 | assert(t); | |
1779 | assert(ret); | |
1780 | ||
1781 | if (streq(t, "min")) | |
1782 | *ret = 0; | |
1783 | else if (streq(t, "max")) | |
1784 | *ret = UINT64_MAX-1; /* Largest size that isn't UINT64_MAX special marker */ | |
1785 | else { | |
1786 | uint64_t ds; | |
1787 | ||
1788 | r = parse_size(t, 1024, &ds); | |
1789 | if (r < 0) | |
1790 | return log_error_errno(r, "Failed to parse disk size parameter: %s", t); | |
1791 | ||
1792 | if (ds >= UINT64_MAX) /* UINT64_MAX has special meaning for us ("dont change"), refuse */ | |
1793 | return log_error_errno(SYNTHETIC_ERRNO(ERANGE), "Disk size out of range: %s", t); | |
1794 | ||
1795 | *ret = ds; | |
1796 | } | |
1797 | ||
1798 | return 0; | |
1799 | } | |
1800 | ||
4aa0a8ac LP |
1801 | static int resize_home(int argc, char *argv[], void *userdata) { |
1802 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1803 | _cleanup_(user_record_unrefp) UserRecord *secret = NULL; | |
1804 | uint64_t ds = UINT64_MAX; | |
1805 | int r; | |
1806 | ||
1807 | r = acquire_bus(&bus); | |
1808 | if (r < 0) | |
1809 | return r; | |
1810 | ||
1811 | (void) polkit_agent_open_if_enabled(arg_transport, arg_ask_password); | |
1812 | ||
1813 | if (arg_disk_size_relative != UINT64_MAX || | |
fe845b5e | 1814 | (argc > 2 && parse_permyriad(argv[2]) >= 0)) |
4aa0a8ac LP |
1815 | return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), |
1816 | "Relative disk size specification currently not supported when resizing."); | |
1817 | ||
1818 | if (argc > 2) { | |
9f5827e0 | 1819 | r = parse_disk_size(argv[2], &ds); |
4aa0a8ac | 1820 | if (r < 0) |
9f5827e0 | 1821 | return r; |
4aa0a8ac LP |
1822 | } |
1823 | ||
1824 | if (arg_disk_size != UINT64_MAX) { | |
1825 | if (ds != UINT64_MAX && ds != arg_disk_size) | |
1826 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Disk size specified twice and doesn't match, refusing."); | |
1827 | ||
1828 | ds = arg_disk_size; | |
1829 | } | |
1830 | ||
57bb9bcb LP |
1831 | r = acquire_passed_secrets(argv[1], &secret); |
1832 | if (r < 0) | |
1833 | return r; | |
4aa0a8ac LP |
1834 | |
1835 | for (;;) { | |
1836 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1837 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1838 | ||
cc9886bc | 1839 | r = bus_message_new_method_call(bus, &m, bus_mgr, "ResizeHome"); |
4aa0a8ac LP |
1840 | if (r < 0) |
1841 | return bus_log_create_error(r); | |
1842 | ||
1843 | r = sd_bus_message_append(m, "st", argv[1], ds); | |
1844 | if (r < 0) | |
1845 | return bus_log_create_error(r); | |
1846 | ||
1847 | r = bus_message_append_secret(m, secret); | |
1848 | if (r < 0) | |
1849 | return bus_log_create_error(r); | |
1850 | ||
1851 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1852 | if (r < 0) { | |
1853 | r = handle_generic_user_record_error(argv[1], secret, &error, r, false); | |
1854 | if (r < 0) | |
1855 | return r; | |
1856 | } else | |
1857 | break; | |
1858 | } | |
1859 | ||
1860 | return 0; | |
1861 | } | |
1862 | ||
1863 | static int lock_home(int argc, char *argv[], void *userdata) { | |
1864 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1865 | int r, ret = 0; | |
1866 | char **i; | |
1867 | ||
1868 | r = acquire_bus(&bus); | |
1869 | if (r < 0) | |
1870 | return r; | |
1871 | ||
1872 | STRV_FOREACH(i, strv_skip(argv, 1)) { | |
1873 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1874 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1875 | ||
cc9886bc | 1876 | r = bus_message_new_method_call(bus, &m, bus_mgr, "LockHome"); |
4aa0a8ac LP |
1877 | if (r < 0) |
1878 | return bus_log_create_error(r); | |
1879 | ||
1880 | r = sd_bus_message_append(m, "s", *i); | |
1881 | if (r < 0) | |
1882 | return bus_log_create_error(r); | |
1883 | ||
1884 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1885 | if (r < 0) { | |
1886 | log_error_errno(r, "Failed to lock home: %s", bus_error_message(&error, r)); | |
1887 | if (ret == 0) | |
1888 | ret = r; | |
1889 | } | |
1890 | } | |
1891 | ||
1892 | return ret; | |
1893 | } | |
1894 | ||
1895 | static int unlock_home(int argc, char *argv[], void *userdata) { | |
1896 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1897 | int r, ret = 0; | |
1898 | char **i; | |
1899 | ||
1900 | r = acquire_bus(&bus); | |
1901 | if (r < 0) | |
1902 | return r; | |
1903 | ||
1904 | STRV_FOREACH(i, strv_skip(argv, 1)) { | |
1905 | _cleanup_(user_record_unrefp) UserRecord *secret = NULL; | |
1906 | ||
57bb9bcb LP |
1907 | r = acquire_passed_secrets(*i, &secret); |
1908 | if (r < 0) | |
1909 | return r; | |
4aa0a8ac LP |
1910 | |
1911 | for (;;) { | |
1912 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1913 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1914 | ||
cc9886bc | 1915 | r = bus_message_new_method_call(bus, &m, bus_mgr, "UnlockHome"); |
4aa0a8ac LP |
1916 | if (r < 0) |
1917 | return bus_log_create_error(r); | |
1918 | ||
1919 | r = sd_bus_message_append(m, "s", *i); | |
1920 | if (r < 0) | |
1921 | return bus_log_create_error(r); | |
1922 | ||
1923 | r = bus_message_append_secret(m, secret); | |
1924 | if (r < 0) | |
1925 | return bus_log_create_error(r); | |
1926 | ||
1927 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1928 | if (r < 0) { | |
1929 | r = handle_generic_user_record_error(argv[1], secret, &error, r, false); | |
1930 | if (r < 0) { | |
1931 | if (ret == 0) | |
1932 | ret = r; | |
1933 | ||
1934 | break; | |
1935 | } | |
1936 | } else | |
1937 | break; | |
1938 | } | |
1939 | } | |
1940 | ||
1941 | return ret; | |
1942 | } | |
1943 | ||
1944 | static int with_home(int argc, char *argv[], void *userdata) { | |
1945 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1946 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL; | |
1947 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1948 | _cleanup_(user_record_unrefp) UserRecord *secret = NULL; | |
1949 | _cleanup_close_ int acquired_fd = -1; | |
1950 | _cleanup_strv_free_ char **cmdline = NULL; | |
1951 | const char *home; | |
1952 | int r, ret; | |
1953 | pid_t pid; | |
1954 | ||
1955 | r = acquire_bus(&bus); | |
1956 | if (r < 0) | |
1957 | return r; | |
1958 | ||
1959 | if (argc < 3) { | |
1960 | _cleanup_free_ char *shell = NULL; | |
1961 | ||
1962 | /* If no command is specified, spawn a shell */ | |
1963 | r = get_shell(&shell); | |
1964 | if (r < 0) | |
1965 | return log_error_errno(r, "Failed to acquire shell: %m"); | |
1966 | ||
1967 | cmdline = strv_new(shell); | |
1968 | } else | |
1969 | cmdline = strv_copy(argv + 2); | |
1970 | if (!cmdline) | |
1971 | return log_oom(); | |
1972 | ||
57bb9bcb LP |
1973 | r = acquire_passed_secrets(argv[1], &secret); |
1974 | if (r < 0) | |
1975 | return r; | |
4aa0a8ac LP |
1976 | |
1977 | for (;;) { | |
cc9886bc | 1978 | r = bus_message_new_method_call(bus, &m, bus_mgr, "AcquireHome"); |
4aa0a8ac LP |
1979 | if (r < 0) |
1980 | return bus_log_create_error(r); | |
1981 | ||
1982 | r = sd_bus_message_append(m, "s", argv[1]); | |
1983 | if (r < 0) | |
1984 | return bus_log_create_error(r); | |
1985 | ||
1986 | r = bus_message_append_secret(m, secret); | |
1987 | if (r < 0) | |
1988 | return bus_log_create_error(r); | |
1989 | ||
1990 | r = sd_bus_message_append(m, "b", /* please_suspend = */ getenv_bool("SYSTEMD_PLEASE_SUSPEND_HOME") > 0); | |
1991 | if (r < 0) | |
1992 | return bus_log_create_error(r); | |
1993 | ||
1994 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, &reply); | |
1995 | m = sd_bus_message_unref(m); | |
1996 | if (r < 0) { | |
1997 | r = handle_generic_user_record_error(argv[1], secret, &error, r, false); | |
1998 | if (r < 0) | |
1999 | return r; | |
2000 | ||
2001 | sd_bus_error_free(&error); | |
2002 | } else { | |
2003 | int fd; | |
2004 | ||
2005 | r = sd_bus_message_read(reply, "h", &fd); | |
2006 | if (r < 0) | |
2007 | return bus_log_parse_error(r); | |
2008 | ||
2009 | acquired_fd = fcntl(fd, F_DUPFD_CLOEXEC, 3); | |
2010 | if (acquired_fd < 0) | |
2011 | return log_error_errno(errno, "Failed to duplicate acquired fd: %m"); | |
2012 | ||
2013 | reply = sd_bus_message_unref(reply); | |
2014 | break; | |
2015 | } | |
2016 | } | |
2017 | ||
cc9886bc | 2018 | r = bus_call_method(bus, bus_mgr, "GetHomeByName", &error, &reply, "s", argv[1]); |
4aa0a8ac LP |
2019 | if (r < 0) |
2020 | return log_error_errno(r, "Failed to inspect home: %s", bus_error_message(&error, r)); | |
2021 | ||
2022 | r = sd_bus_message_read(reply, "usussso", NULL, NULL, NULL, NULL, &home, NULL, NULL); | |
2023 | if (r < 0) | |
2024 | return bus_log_parse_error(r); | |
2025 | ||
2026 | r = safe_fork("(with)", FORK_RESET_SIGNALS|FORK_CLOSE_ALL_FDS|FORK_DEATHSIG|FORK_LOG|FORK_RLIMIT_NOFILE_SAFE|FORK_REOPEN_LOG, &pid); | |
2027 | if (r < 0) | |
2028 | return r; | |
2029 | if (r == 0) { | |
2030 | if (chdir(home) < 0) { | |
2031 | log_error_errno(errno, "Failed to change to directory %s: %m", home); | |
2032 | _exit(255); | |
2033 | } | |
2034 | ||
2035 | execvp(cmdline[0], cmdline); | |
2036 | log_error_errno(errno, "Failed to execute %s: %m", cmdline[0]); | |
2037 | _exit(255); | |
2038 | } | |
2039 | ||
2040 | ret = wait_for_terminate_and_check(cmdline[0], pid, WAIT_LOG_ABNORMAL); | |
2041 | ||
2042 | /* Close the fd that pings the home now. */ | |
2043 | acquired_fd = safe_close(acquired_fd); | |
2044 | ||
cc9886bc | 2045 | r = bus_message_new_method_call(bus, &m, bus_mgr, "ReleaseHome"); |
4aa0a8ac LP |
2046 | if (r < 0) |
2047 | return bus_log_create_error(r); | |
2048 | ||
2049 | r = sd_bus_message_append(m, "s", argv[1]); | |
2050 | if (r < 0) | |
2051 | return bus_log_create_error(r); | |
2052 | ||
2053 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
2054 | if (r < 0) { | |
2055 | if (sd_bus_error_has_name(&error, BUS_ERROR_HOME_BUSY)) | |
2056 | log_notice("Not deactivating home directory of %s, as it is still used.", argv[1]); | |
2057 | else | |
2058 | return log_error_errno(r, "Failed to release user home: %s", bus_error_message(&error, r)); | |
2059 | } | |
2060 | ||
2061 | return ret; | |
2062 | } | |
2063 | ||
2064 | static int lock_all_homes(int argc, char *argv[], void *userdata) { | |
2065 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
2066 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
2067 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
2068 | int r; | |
2069 | ||
2070 | r = acquire_bus(&bus); | |
2071 | if (r < 0) | |
2072 | return r; | |
2073 | ||
cc9886bc | 2074 | r = bus_message_new_method_call(bus, &m, bus_mgr, "LockAllHomes"); |
4aa0a8ac LP |
2075 | if (r < 0) |
2076 | return bus_log_create_error(r); | |
2077 | ||
2078 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
2079 | if (r < 0) | |
d1f6e01e LP |
2080 | return log_error_errno(r, "Failed to lock all homes: %s", bus_error_message(&error, r)); |
2081 | ||
2082 | return 0; | |
2083 | } | |
2084 | ||
2085 | static int deactivate_all_homes(int argc, char *argv[], void *userdata) { | |
2086 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
2087 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
2088 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
2089 | int r; | |
2090 | ||
2091 | r = acquire_bus(&bus); | |
2092 | if (r < 0) | |
2093 | return r; | |
2094 | ||
2095 | r = bus_message_new_method_call(bus, &m, bus_mgr, "DeactivateAllHomes"); | |
2096 | if (r < 0) | |
2097 | return bus_log_create_error(r); | |
2098 | ||
2099 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
2100 | if (r < 0) | |
2101 | return log_error_errno(r, "Failed to deactivate all homes: %s", bus_error_message(&error, r)); | |
4aa0a8ac LP |
2102 | |
2103 | return 0; | |
2104 | } | |
2105 | ||
6d6d4459 LP |
2106 | static int rebalance(int argc, char *argv[], void *userdata) { |
2107 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
2108 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
2109 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
2110 | int r; | |
2111 | ||
2112 | r = acquire_bus(&bus); | |
2113 | if (r < 0) | |
2114 | return r; | |
2115 | ||
2116 | r = bus_message_new_method_call(bus, &m, bus_mgr, "Rebalance"); | |
2117 | if (r < 0) | |
2118 | return bus_log_create_error(r); | |
2119 | ||
2120 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
2121 | if (r < 0) { | |
2122 | if (sd_bus_error_has_name(&error, BUS_ERROR_REBALANCE_NOT_NEEDED)) | |
2123 | log_info("No homes needed rebalancing."); | |
2124 | else | |
2125 | return log_error_errno(r, "Failed to rebalance: %s", bus_error_message(&error, r)); | |
2126 | } else | |
2127 | log_info("Completed rebalancing."); | |
2128 | ||
2129 | return 0; | |
2130 | } | |
2131 | ||
4aa0a8ac LP |
2132 | static int drop_from_identity(const char *field) { |
2133 | int r; | |
2134 | ||
2135 | assert(field); | |
2136 | ||
2137 | /* If we are called to update an identity record and drop some field, let's keep track of what to | |
2138 | * remove from the old record */ | |
2139 | r = strv_extend(&arg_identity_filter, field); | |
2140 | if (r < 0) | |
2141 | return log_oom(); | |
2142 | ||
2143 | /* Let's also drop the field if it was previously set to a new value on the same command line */ | |
2144 | r = json_variant_filter(&arg_identity_extra, STRV_MAKE(field)); | |
2145 | if (r < 0) | |
2146 | return log_error_errno(r, "Failed to filter JSON identity data: %m"); | |
2147 | ||
2148 | r = json_variant_filter(&arg_identity_extra_this_machine, STRV_MAKE(field)); | |
2149 | if (r < 0) | |
2150 | return log_error_errno(r, "Failed to filter JSON identity data: %m"); | |
2151 | ||
2152 | r = json_variant_filter(&arg_identity_extra_privileged, STRV_MAKE(field)); | |
2153 | if (r < 0) | |
2154 | return log_error_errno(r, "Failed to filter JSON identity data: %m"); | |
2155 | ||
2156 | return 0; | |
2157 | } | |
2158 | ||
2159 | static int help(int argc, char *argv[], void *userdata) { | |
2160 | _cleanup_free_ char *link = NULL; | |
2161 | int r; | |
2162 | ||
384c2c32 | 2163 | pager_open(arg_pager_flags); |
4aa0a8ac LP |
2164 | |
2165 | r = terminal_urlify_man("homectl", "1", &link); | |
2166 | if (r < 0) | |
2167 | return log_oom(); | |
2168 | ||
2169 | printf("%1$s [OPTIONS...] COMMAND ...\n\n" | |
2170 | "%2$sCreate, manipulate or inspect home directories.%3$s\n" | |
2171 | "\n%4$sCommands:%5$s\n" | |
4bbafcc3 ZJS |
2172 | " list List home areas\n" |
2173 | " activate USER… Activate a home area\n" | |
2174 | " deactivate USER… Deactivate a home area\n" | |
2175 | " inspect USER… Inspect a home area\n" | |
2176 | " authenticate USER… Authenticate a home area\n" | |
2177 | " create USER Create a home area\n" | |
2178 | " remove USER… Remove a home area\n" | |
2179 | " update USER Update a home area\n" | |
2180 | " passwd USER Change password of a home area\n" | |
2181 | " resize USER SIZE Resize a home area\n" | |
2182 | " lock USER… Temporarily lock an active home area\n" | |
2183 | " unlock USER… Unlock a temporarily locked home area\n" | |
2184 | " lock-all Lock all suitable home areas\n" | |
2185 | " deactivate-all Deactivate all active home areas\n" | |
6d6d4459 | 2186 | " rebalance Rebalance free space between home areas\n" |
4bbafcc3 | 2187 | " with USER [COMMAND…] Run shell or command with access to a home area\n" |
4aa0a8ac | 2188 | "\n%4$sOptions:%5$s\n" |
4bbafcc3 ZJS |
2189 | " -h --help Show this help\n" |
2190 | " --version Show package version\n" | |
2191 | " --no-pager Do not pipe output into a pager\n" | |
2192 | " --no-legend Do not show the headers and footers\n" | |
2193 | " --no-ask-password Do not ask for system passwords\n" | |
2194 | " -H --host=[USER@]HOST Operate on remote host\n" | |
2195 | " -M --machine=CONTAINER Operate on local container\n" | |
2196 | " --identity=PATH Read JSON identity from file\n" | |
2197 | " --json=FORMAT Output inspection data in JSON (takes one of\n" | |
2198 | " pretty, short, off)\n" | |
2199 | " -j Equivalent to --json=pretty (on TTY) or\n" | |
2200 | " --json=short (otherwise)\n" | |
2201 | " --export-format= Strip JSON inspection data (full, stripped,\n" | |
2202 | " minimal)\n" | |
2203 | " -E When specified once equals -j --export-format=\n" | |
2204 | " stripped, when specified twice equals\n" | |
2205 | " -j --export-format=minimal\n" | |
4aa0a8ac | 2206 | "\n%4$sGeneral User Record Properties:%5$s\n" |
4bbafcc3 ZJS |
2207 | " -c --real-name=REALNAME Real name for user\n" |
2208 | " --realm=REALM Realm to create user in\n" | |
2209 | " --email-address=EMAIL Email address for user\n" | |
2210 | " --location=LOCATION Set location of user on earth\n" | |
2211 | " --icon-name=NAME Icon name for user\n" | |
2212 | " -d --home-dir=PATH Home directory\n" | |
2213 | " -u --uid=UID Numeric UID for user\n" | |
2214 | " -G --member-of=GROUP Add user to group\n" | |
2215 | " --skel=PATH Skeleton directory to use\n" | |
2216 | " --shell=PATH Shell for account\n" | |
2217 | " --setenv=VARIABLE[=VALUE] Set an environment variable at log-in\n" | |
2218 | " --timezone=TIMEZONE Set a time-zone\n" | |
2219 | " --language=LOCALE Set preferred language\n" | |
4aa0a8ac | 2220 | " --ssh-authorized-keys=KEYS\n" |
4bbafcc3 ZJS |
2221 | " Specify SSH public keys\n" |
2222 | " --pkcs11-token-uri=URI URI to PKCS#11 security token containing\n" | |
2223 | " private key and matching X.509 certificate\n" | |
2224 | " --fido2-device=PATH Path to FIDO2 hidraw device with hmac-secret\n" | |
2225 | " extension\n" | |
17e7561a | 2226 | " --fido2-with-client-pin=BOOL\n" |
4bbafcc3 ZJS |
2227 | " Whether to require entering a PIN to unlock the\n" |
2228 | " account\n" | |
17e7561a | 2229 | " --fido2-with-user-presence=BOOL\n" |
4bbafcc3 ZJS |
2230 | " Whether to require user presence to unlock the\n" |
2231 | " account\n" | |
17e7561a | 2232 | " --fido2-with-user-verification=BOOL\n" |
4bbafcc3 ZJS |
2233 | " Whether to require user verification to unlock\n" |
2234 | " the account\n" | |
2235 | " --recovery-key=BOOL Add a recovery key\n" | |
2236 | "\n%4$sAccount Management User Record Properties:%5$s\n" | |
2237 | " --locked=BOOL Set locked account state\n" | |
2238 | " --not-before=TIMESTAMP Do not allow logins before\n" | |
2239 | " --not-after=TIMESTAMP Do not allow logins after\n" | |
4aa0a8ac | 2240 | " --rate-limit-interval=SECS\n" |
4bbafcc3 | 2241 | " Login rate-limit interval in seconds\n" |
4aa0a8ac | 2242 | " --rate-limit-burst=NUMBER\n" |
4bbafcc3 | 2243 | " Login rate-limit attempts per interval\n" |
4aa0a8ac | 2244 | "\n%4$sPassword Policy User Record Properties:%5$s\n" |
4bbafcc3 | 2245 | " --password-hint=HINT Set Password hint\n" |
4aa0a8ac | 2246 | " --enforce-password-policy=BOOL\n" |
4bbafcc3 ZJS |
2247 | " Control whether to enforce system's password\n" |
2248 | " policy for this user\n" | |
2249 | " -P Same as --enforce-password-password=no\n" | |
4aa0a8ac | 2250 | " --password-change-now=BOOL\n" |
4bbafcc3 | 2251 | " Require the password to be changed on next login\n" |
4aa0a8ac | 2252 | " --password-change-min=TIME\n" |
4bbafcc3 | 2253 | " Require minimum time between password changes\n" |
4aa0a8ac | 2254 | " --password-change-max=TIME\n" |
4bbafcc3 | 2255 | " Require maximum time between password changes\n" |
4aa0a8ac | 2256 | " --password-change-warn=TIME\n" |
4bbafcc3 | 2257 | " How much time to warn before password expiry\n" |
4aa0a8ac | 2258 | " --password-change-inactive=TIME\n" |
4bbafcc3 | 2259 | " How much time to block password after expiry\n" |
4aa0a8ac | 2260 | "\n%4$sResource Management User Record Properties:%5$s\n" |
4bbafcc3 ZJS |
2261 | " --disk-size=BYTES Size to assign the user on disk\n" |
2262 | " --access-mode=MODE User home directory access mode\n" | |
2263 | " --umask=MODE Umask for user when logging in\n" | |
2264 | " --nice=NICE Nice level for user\n" | |
4aa0a8ac | 2265 | " --rlimit=LIMIT=VALUE[:VALUE]\n" |
4bbafcc3 ZJS |
2266 | " Set resource limits\n" |
2267 | " --tasks-max=MAX Set maximum number of per-user tasks\n" | |
2268 | " --memory-high=BYTES Set high memory threshold in bytes\n" | |
2269 | " --memory-max=BYTES Set maximum memory limit\n" | |
2270 | " --cpu-weight=WEIGHT Set CPU weight\n" | |
2271 | " --io-weight=WEIGHT Set IO weight\n" | |
4aa0a8ac | 2272 | "\n%4$sStorage User Record Properties:%5$s\n" |
4bbafcc3 ZJS |
2273 | " --storage=STORAGE Storage type to use (luks, fscrypt, directory,\n" |
2274 | " subvolume, cifs)\n" | |
2275 | " --image-path=PATH Path to image file/directory\n" | |
86019efa | 2276 | " --drop-caches=BOOL Whether to automatically drop caches on logout\n" |
4aa0a8ac | 2277 | "\n%4$sLUKS Storage User Record Properties:%5$s\n" |
4bbafcc3 ZJS |
2278 | " --fs-type=TYPE File system type to use in case of luks\n" |
2279 | " storage (btrfs, ext4, xfs)\n" | |
2280 | " --luks-discard=BOOL Whether to use 'discard' feature of file system\n" | |
2281 | " when activated (mounted)\n" | |
cba11699 | 2282 | " --luks-offline-discard=BOOL\n" |
4bbafcc3 ZJS |
2283 | " Whether to trim file on logout\n" |
2284 | " --luks-cipher=CIPHER Cipher to use for LUKS encryption\n" | |
2285 | " --luks-cipher-mode=MODE Cipher mode to use for LUKS encryption\n" | |
4aa0a8ac | 2286 | " --luks-volume-key-size=BITS\n" |
4bbafcc3 ZJS |
2287 | " Volume key size to use for LUKS encryption\n" |
2288 | " --luks-pbkdf-type=TYPE Password-based Key Derivation Function to use\n" | |
4aa0a8ac | 2289 | " --luks-pbkdf-hash-algorithm=ALGORITHM\n" |
4bbafcc3 | 2290 | " PBKDF hash algorithm to use\n" |
4aa0a8ac | 2291 | " --luks-pbkdf-time-cost=SECS\n" |
4bbafcc3 | 2292 | " Time cost for PBKDF in seconds\n" |
4aa0a8ac | 2293 | " --luks-pbkdf-memory-cost=BYTES\n" |
4bbafcc3 | 2294 | " Memory cost for PBKDF in bytes\n" |
4aa0a8ac | 2295 | " --luks-pbkdf-parallel-threads=NUMBER\n" |
4bbafcc3 | 2296 | " Number of parallel threads for PKBDF\n" |
edf0c907 LP |
2297 | " --luks-extra-mount-options=OPTIONS\n" |
2298 | " LUKS extra mount options\n" | |
ab3b6fcb | 2299 | " --auto-resize-mode=MODE Automatically grow/shrink home on login/logout\n" |
21505c93 | 2300 | " --rebalance-weight=WEIGHT Weight while rebalancing\n" |
4aa0a8ac | 2301 | "\n%4$sMounting User Record Properties:%5$s\n" |
4bbafcc3 ZJS |
2302 | " --nosuid=BOOL Control the 'nosuid' flag of the home mount\n" |
2303 | " --nodev=BOOL Control the 'nodev' flag of the home mount\n" | |
2304 | " --noexec=BOOL Control the 'noexec' flag of the home mount\n" | |
4aa0a8ac | 2305 | "\n%4$sCIFS User Record Properties:%5$s\n" |
4bbafcc3 ZJS |
2306 | " --cifs-domain=DOMAIN CIFS (Windows) domain\n" |
2307 | " --cifs-user-name=USER CIFS (Windows) user name\n" | |
2308 | " --cifs-service=SERVICE CIFS (Windows) service to mount as home area\n" | |
4c2ee5c7 LP |
2309 | " --cifs-extra-mount-options=OPTIONS\n" |
2310 | " CIFS (Windows) extra mount options\n" | |
4aa0a8ac | 2311 | "\n%4$sLogin Behaviour User Record Properties:%5$s\n" |
4bbafcc3 ZJS |
2312 | " --stop-delay=SECS How long to leave user services running after\n" |
2313 | " logout\n" | |
2314 | " --kill-processes=BOOL Whether to kill user processes when sessions\n" | |
2315 | " terminate\n" | |
2316 | " --auto-login=BOOL Try to log this user in automatically\n" | |
bc556335 DDM |
2317 | "\nSee the %6$s for details.\n", |
2318 | program_invocation_short_name, | |
2319 | ansi_highlight(), | |
2320 | ansi_normal(), | |
2321 | ansi_underline(), | |
2322 | ansi_normal(), | |
2323 | link); | |
4aa0a8ac LP |
2324 | |
2325 | return 0; | |
2326 | } | |
2327 | ||
2328 | static int parse_argv(int argc, char *argv[]) { | |
2329 | ||
2330 | enum { | |
2331 | ARG_VERSION = 0x100, | |
2332 | ARG_NO_PAGER, | |
2333 | ARG_NO_LEGEND, | |
2334 | ARG_NO_ASK_PASSWORD, | |
2335 | ARG_REALM, | |
2336 | ARG_EMAIL_ADDRESS, | |
2337 | ARG_DISK_SIZE, | |
2338 | ARG_ACCESS_MODE, | |
2339 | ARG_STORAGE, | |
2340 | ARG_FS_TYPE, | |
2341 | ARG_IMAGE_PATH, | |
2342 | ARG_UMASK, | |
2343 | ARG_LUKS_DISCARD, | |
cba11699 | 2344 | ARG_LUKS_OFFLINE_DISCARD, |
4aa0a8ac LP |
2345 | ARG_JSON, |
2346 | ARG_SETENV, | |
2347 | ARG_TIMEZONE, | |
2348 | ARG_LANGUAGE, | |
2349 | ARG_LOCKED, | |
2350 | ARG_SSH_AUTHORIZED_KEYS, | |
2351 | ARG_LOCATION, | |
2352 | ARG_ICON_NAME, | |
2353 | ARG_PASSWORD_HINT, | |
2354 | ARG_NICE, | |
2355 | ARG_RLIMIT, | |
2356 | ARG_NOT_BEFORE, | |
2357 | ARG_NOT_AFTER, | |
2358 | ARG_LUKS_CIPHER, | |
2359 | ARG_LUKS_CIPHER_MODE, | |
2360 | ARG_LUKS_VOLUME_KEY_SIZE, | |
2361 | ARG_NOSUID, | |
2362 | ARG_NODEV, | |
2363 | ARG_NOEXEC, | |
2364 | ARG_CIFS_DOMAIN, | |
2365 | ARG_CIFS_USER_NAME, | |
2366 | ARG_CIFS_SERVICE, | |
4c2ee5c7 | 2367 | ARG_CIFS_EXTRA_MOUNT_OPTIONS, |
4aa0a8ac LP |
2368 | ARG_TASKS_MAX, |
2369 | ARG_MEMORY_HIGH, | |
2370 | ARG_MEMORY_MAX, | |
2371 | ARG_CPU_WEIGHT, | |
2372 | ARG_IO_WEIGHT, | |
2373 | ARG_LUKS_PBKDF_TYPE, | |
2374 | ARG_LUKS_PBKDF_HASH_ALGORITHM, | |
2375 | ARG_LUKS_PBKDF_TIME_COST, | |
2376 | ARG_LUKS_PBKDF_MEMORY_COST, | |
2377 | ARG_LUKS_PBKDF_PARALLEL_THREADS, | |
2378 | ARG_RATE_LIMIT_INTERVAL, | |
2379 | ARG_RATE_LIMIT_BURST, | |
2380 | ARG_STOP_DELAY, | |
2381 | ARG_KILL_PROCESSES, | |
2382 | ARG_ENFORCE_PASSWORD_POLICY, | |
2383 | ARG_PASSWORD_CHANGE_NOW, | |
2384 | ARG_PASSWORD_CHANGE_MIN, | |
2385 | ARG_PASSWORD_CHANGE_MAX, | |
2386 | ARG_PASSWORD_CHANGE_WARN, | |
2387 | ARG_PASSWORD_CHANGE_INACTIVE, | |
2388 | ARG_EXPORT_FORMAT, | |
2389 | ARG_AUTO_LOGIN, | |
2390 | ARG_PKCS11_TOKEN_URI, | |
1c0c4a43 | 2391 | ARG_FIDO2_DEVICE, |
17e7561a LP |
2392 | ARG_FIDO2_WITH_PIN, |
2393 | ARG_FIDO2_WITH_UP, | |
2394 | ARG_FIDO2_WITH_UV, | |
80c41552 | 2395 | ARG_RECOVERY_KEY, |
4aa0a8ac LP |
2396 | ARG_AND_RESIZE, |
2397 | ARG_AND_CHANGE_PASSWORD, | |
86019efa | 2398 | ARG_DROP_CACHES, |
edf0c907 | 2399 | ARG_LUKS_EXTRA_MOUNT_OPTIONS, |
ab3b6fcb | 2400 | ARG_AUTO_RESIZE_MODE, |
21505c93 | 2401 | ARG_REBALANCE_WEIGHT, |
4aa0a8ac LP |
2402 | }; |
2403 | ||
2404 | static const struct option options[] = { | |
2405 | { "help", no_argument, NULL, 'h' }, | |
2406 | { "version", no_argument, NULL, ARG_VERSION }, | |
2407 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
2408 | { "no-legend", no_argument, NULL, ARG_NO_LEGEND }, | |
2409 | { "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD }, | |
2410 | { "host", required_argument, NULL, 'H' }, | |
2411 | { "machine", required_argument, NULL, 'M' }, | |
2412 | { "identity", required_argument, NULL, 'I' }, | |
2413 | { "real-name", required_argument, NULL, 'c' }, | |
2414 | { "comment", required_argument, NULL, 'c' }, /* Compat alias to keep thing in sync with useradd(8) */ | |
2415 | { "realm", required_argument, NULL, ARG_REALM }, | |
2416 | { "email-address", required_argument, NULL, ARG_EMAIL_ADDRESS }, | |
2417 | { "location", required_argument, NULL, ARG_LOCATION }, | |
2418 | { "password-hint", required_argument, NULL, ARG_PASSWORD_HINT }, | |
2419 | { "icon-name", required_argument, NULL, ARG_ICON_NAME }, | |
2420 | { "home-dir", required_argument, NULL, 'd' }, /* Compatible with useradd(8) */ | |
2421 | { "uid", required_argument, NULL, 'u' }, /* Compatible with useradd(8) */ | |
2422 | { "member-of", required_argument, NULL, 'G' }, | |
2423 | { "groups", required_argument, NULL, 'G' }, /* Compat alias to keep thing in sync with useradd(8) */ | |
2424 | { "skel", required_argument, NULL, 'k' }, /* Compatible with useradd(8) */ | |
2425 | { "shell", required_argument, NULL, 's' }, /* Compatible with useradd(8) */ | |
2426 | { "setenv", required_argument, NULL, ARG_SETENV }, | |
2427 | { "timezone", required_argument, NULL, ARG_TIMEZONE }, | |
2428 | { "language", required_argument, NULL, ARG_LANGUAGE }, | |
2429 | { "locked", required_argument, NULL, ARG_LOCKED }, | |
2430 | { "not-before", required_argument, NULL, ARG_NOT_BEFORE }, | |
2431 | { "not-after", required_argument, NULL, ARG_NOT_AFTER }, | |
2432 | { "expiredate", required_argument, NULL, 'e' }, /* Compat alias to keep thing in sync with useradd(8) */ | |
2433 | { "ssh-authorized-keys", required_argument, NULL, ARG_SSH_AUTHORIZED_KEYS }, | |
2434 | { "disk-size", required_argument, NULL, ARG_DISK_SIZE }, | |
2435 | { "access-mode", required_argument, NULL, ARG_ACCESS_MODE }, | |
2436 | { "umask", required_argument, NULL, ARG_UMASK }, | |
2437 | { "nice", required_argument, NULL, ARG_NICE }, | |
2438 | { "rlimit", required_argument, NULL, ARG_RLIMIT }, | |
2439 | { "tasks-max", required_argument, NULL, ARG_TASKS_MAX }, | |
2440 | { "memory-high", required_argument, NULL, ARG_MEMORY_HIGH }, | |
2441 | { "memory-max", required_argument, NULL, ARG_MEMORY_MAX }, | |
2442 | { "cpu-weight", required_argument, NULL, ARG_CPU_WEIGHT }, | |
2443 | { "io-weight", required_argument, NULL, ARG_IO_WEIGHT }, | |
2444 | { "storage", required_argument, NULL, ARG_STORAGE }, | |
2445 | { "image-path", required_argument, NULL, ARG_IMAGE_PATH }, | |
2446 | { "fs-type", required_argument, NULL, ARG_FS_TYPE }, | |
2447 | { "luks-discard", required_argument, NULL, ARG_LUKS_DISCARD }, | |
cba11699 | 2448 | { "luks-offline-discard", required_argument, NULL, ARG_LUKS_OFFLINE_DISCARD }, |
4aa0a8ac LP |
2449 | { "luks-cipher", required_argument, NULL, ARG_LUKS_CIPHER }, |
2450 | { "luks-cipher-mode", required_argument, NULL, ARG_LUKS_CIPHER_MODE }, | |
2451 | { "luks-volume-key-size", required_argument, NULL, ARG_LUKS_VOLUME_KEY_SIZE }, | |
2452 | { "luks-pbkdf-type", required_argument, NULL, ARG_LUKS_PBKDF_TYPE }, | |
2453 | { "luks-pbkdf-hash-algorithm", required_argument, NULL, ARG_LUKS_PBKDF_HASH_ALGORITHM }, | |
2454 | { "luks-pbkdf-time-cost", required_argument, NULL, ARG_LUKS_PBKDF_TIME_COST }, | |
2455 | { "luks-pbkdf-memory-cost", required_argument, NULL, ARG_LUKS_PBKDF_MEMORY_COST }, | |
2456 | { "luks-pbkdf-parallel-threads", required_argument, NULL, ARG_LUKS_PBKDF_PARALLEL_THREADS }, | |
2457 | { "nosuid", required_argument, NULL, ARG_NOSUID }, | |
2458 | { "nodev", required_argument, NULL, ARG_NODEV }, | |
2459 | { "noexec", required_argument, NULL, ARG_NOEXEC }, | |
2460 | { "cifs-user-name", required_argument, NULL, ARG_CIFS_USER_NAME }, | |
2461 | { "cifs-domain", required_argument, NULL, ARG_CIFS_DOMAIN }, | |
2462 | { "cifs-service", required_argument, NULL, ARG_CIFS_SERVICE }, | |
4c2ee5c7 | 2463 | { "cifs-extra-mount-options", required_argument, NULL, ARG_CIFS_EXTRA_MOUNT_OPTIONS }, |
4aa0a8ac LP |
2464 | { "rate-limit-interval", required_argument, NULL, ARG_RATE_LIMIT_INTERVAL }, |
2465 | { "rate-limit-burst", required_argument, NULL, ARG_RATE_LIMIT_BURST }, | |
2466 | { "stop-delay", required_argument, NULL, ARG_STOP_DELAY }, | |
2467 | { "kill-processes", required_argument, NULL, ARG_KILL_PROCESSES }, | |
2468 | { "enforce-password-policy", required_argument, NULL, ARG_ENFORCE_PASSWORD_POLICY }, | |
2469 | { "password-change-now", required_argument, NULL, ARG_PASSWORD_CHANGE_NOW }, | |
2470 | { "password-change-min", required_argument, NULL, ARG_PASSWORD_CHANGE_MIN }, | |
2471 | { "password-change-max", required_argument, NULL, ARG_PASSWORD_CHANGE_MAX }, | |
2472 | { "password-change-warn", required_argument, NULL, ARG_PASSWORD_CHANGE_WARN }, | |
2473 | { "password-change-inactive", required_argument, NULL, ARG_PASSWORD_CHANGE_INACTIVE }, | |
2474 | { "auto-login", required_argument, NULL, ARG_AUTO_LOGIN }, | |
2475 | { "json", required_argument, NULL, ARG_JSON }, | |
2476 | { "export-format", required_argument, NULL, ARG_EXPORT_FORMAT }, | |
2477 | { "pkcs11-token-uri", required_argument, NULL, ARG_PKCS11_TOKEN_URI }, | |
1c0c4a43 | 2478 | { "fido2-device", required_argument, NULL, ARG_FIDO2_DEVICE }, |
17e7561a LP |
2479 | { "fido2-with-client-pin", required_argument, NULL, ARG_FIDO2_WITH_PIN }, |
2480 | { "fido2-with-user-presence", required_argument, NULL, ARG_FIDO2_WITH_UP }, | |
2481 | { "fido2-with-user-verification",required_argument, NULL, ARG_FIDO2_WITH_UV }, | |
80c41552 | 2482 | { "recovery-key", required_argument, NULL, ARG_RECOVERY_KEY }, |
4aa0a8ac LP |
2483 | { "and-resize", required_argument, NULL, ARG_AND_RESIZE }, |
2484 | { "and-change-password", required_argument, NULL, ARG_AND_CHANGE_PASSWORD }, | |
86019efa | 2485 | { "drop-caches", required_argument, NULL, ARG_DROP_CACHES }, |
edf0c907 | 2486 | { "luks-extra-mount-options", required_argument, NULL, ARG_LUKS_EXTRA_MOUNT_OPTIONS }, |
ab3b6fcb | 2487 | { "auto-resize-mode", required_argument, NULL, ARG_AUTO_RESIZE_MODE }, |
21505c93 | 2488 | { "rebalance-weight", required_argument, NULL, ARG_REBALANCE_WEIGHT }, |
4aa0a8ac LP |
2489 | {} |
2490 | }; | |
2491 | ||
2492 | int r; | |
2493 | ||
2494 | assert(argc >= 0); | |
2495 | assert(argv); | |
2496 | ||
2497 | for (;;) { | |
2498 | int c; | |
2499 | ||
2500 | c = getopt_long(argc, argv, "hH:M:I:c:d:u:k:s:e:G:jPE", options, NULL); | |
2501 | if (c < 0) | |
2502 | break; | |
2503 | ||
2504 | switch (c) { | |
2505 | ||
2506 | case 'h': | |
2507 | return help(0, NULL, NULL); | |
2508 | ||
2509 | case ARG_VERSION: | |
2510 | return version(); | |
2511 | ||
2512 | case ARG_NO_PAGER: | |
2513 | arg_pager_flags |= PAGER_DISABLE; | |
2514 | break; | |
2515 | ||
2516 | case ARG_NO_LEGEND: | |
2517 | arg_legend = false; | |
2518 | break; | |
2519 | ||
2520 | case ARG_NO_ASK_PASSWORD: | |
2521 | arg_ask_password = false; | |
2522 | break; | |
2523 | ||
2524 | case 'H': | |
2525 | arg_transport = BUS_TRANSPORT_REMOTE; | |
2526 | arg_host = optarg; | |
2527 | break; | |
2528 | ||
2529 | case 'M': | |
2530 | arg_transport = BUS_TRANSPORT_MACHINE; | |
2531 | arg_host = optarg; | |
2532 | break; | |
2533 | ||
2534 | case 'I': | |
2535 | arg_identity = optarg; | |
2536 | break; | |
2537 | ||
2538 | case 'c': | |
2539 | if (isempty(optarg)) { | |
2540 | r = drop_from_identity("realName"); | |
2541 | if (r < 0) | |
2542 | return r; | |
2543 | ||
2544 | break; | |
2545 | } | |
2546 | ||
2547 | if (!valid_gecos(optarg)) | |
2548 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Real name '%s' not a valid GECOS field.", optarg); | |
2549 | ||
2550 | r = json_variant_set_field_string(&arg_identity_extra, "realName", optarg); | |
2551 | if (r < 0) | |
2552 | return log_error_errno(r, "Failed to set realName field: %m"); | |
2553 | ||
2554 | break; | |
2555 | ||
2556 | case 'd': { | |
2557 | _cleanup_free_ char *hd = NULL; | |
2558 | ||
2559 | if (isempty(optarg)) { | |
2560 | r = drop_from_identity("homeDirectory"); | |
2561 | if (r < 0) | |
2562 | return r; | |
2563 | ||
2564 | break; | |
2565 | } | |
2566 | ||
614b022c | 2567 | r = parse_path_argument(optarg, false, &hd); |
4aa0a8ac LP |
2568 | if (r < 0) |
2569 | return r; | |
2570 | ||
2571 | if (!valid_home(hd)) | |
2572 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Home directory '%s' not valid.", hd); | |
2573 | ||
2574 | r = json_variant_set_field_string(&arg_identity_extra, "homeDirectory", hd); | |
2575 | if (r < 0) | |
2576 | return log_error_errno(r, "Failed to set homeDirectory field: %m"); | |
2577 | ||
2578 | break; | |
2579 | } | |
2580 | ||
2581 | case ARG_REALM: | |
2582 | if (isempty(optarg)) { | |
2583 | r = drop_from_identity("realm"); | |
2584 | if (r < 0) | |
2585 | return r; | |
2586 | ||
2587 | break; | |
2588 | } | |
2589 | ||
2590 | r = dns_name_is_valid(optarg); | |
2591 | if (r < 0) | |
2592 | return log_error_errno(r, "Failed to determine whether realm '%s' is a valid DNS domain: %m", optarg); | |
2593 | if (r == 0) | |
2594 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Realm '%s' is not a valid DNS domain: %m", optarg); | |
2595 | ||
2596 | r = json_variant_set_field_string(&arg_identity_extra, "realm", optarg); | |
2597 | if (r < 0) | |
2598 | return log_error_errno(r, "Failed to set realm field: %m"); | |
2599 | break; | |
2600 | ||
2601 | case ARG_EMAIL_ADDRESS: | |
2602 | case ARG_LOCATION: | |
2603 | case ARG_ICON_NAME: | |
2604 | case ARG_CIFS_USER_NAME: | |
4c2ee5c7 | 2605 | case ARG_CIFS_DOMAIN: |
edf0c907 LP |
2606 | case ARG_CIFS_EXTRA_MOUNT_OPTIONS: |
2607 | case ARG_LUKS_EXTRA_MOUNT_OPTIONS: { | |
4aa0a8ac LP |
2608 | |
2609 | const char *field = | |
4c2ee5c7 LP |
2610 | c == ARG_EMAIL_ADDRESS ? "emailAddress" : |
2611 | c == ARG_LOCATION ? "location" : | |
2612 | c == ARG_ICON_NAME ? "iconName" : | |
2613 | c == ARG_CIFS_USER_NAME ? "cifsUserName" : | |
2614 | c == ARG_CIFS_DOMAIN ? "cifsDomain" : | |
2615 | c == ARG_CIFS_EXTRA_MOUNT_OPTIONS ? "cifsExtraMountOptions" : | |
edf0c907 | 2616 | c == ARG_LUKS_EXTRA_MOUNT_OPTIONS ? "luksExtraMountOptions" : |
4c2ee5c7 | 2617 | NULL; |
4aa0a8ac LP |
2618 | |
2619 | assert(field); | |
2620 | ||
2621 | if (isempty(optarg)) { | |
2622 | r = drop_from_identity(field); | |
2623 | if (r < 0) | |
2624 | return r; | |
2625 | ||
2626 | break; | |
2627 | } | |
2628 | ||
2629 | r = json_variant_set_field_string(&arg_identity_extra, field, optarg); | |
2630 | if (r < 0) | |
2631 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
2632 | ||
2633 | break; | |
2634 | } | |
2635 | ||
16b81da6 LP |
2636 | case ARG_CIFS_SERVICE: |
2637 | if (isempty(optarg)) { | |
2638 | r = drop_from_identity("cifsService"); | |
2639 | if (r < 0) | |
2640 | return r; | |
2641 | ||
2642 | break; | |
2643 | } | |
2644 | ||
2645 | r = parse_cifs_service(optarg, NULL, NULL, NULL); | |
2646 | if (r < 0) | |
2647 | return log_error_errno(r, "Failed to validate CIFS service name: %s", optarg); | |
2648 | ||
2649 | r = json_variant_set_field_string(&arg_identity_extra, "cifsService", optarg); | |
2650 | if (r < 0) | |
2651 | return log_error_errno(r, "Failed to set cifsService field: %m"); | |
2652 | ||
2653 | break; | |
2654 | ||
4aa0a8ac LP |
2655 | case ARG_PASSWORD_HINT: |
2656 | if (isempty(optarg)) { | |
2657 | r = drop_from_identity("passwordHint"); | |
2658 | if (r < 0) | |
2659 | return r; | |
2660 | ||
2661 | break; | |
2662 | } | |
2663 | ||
2664 | r = json_variant_set_field_string(&arg_identity_extra_privileged, "passwordHint", optarg); | |
2665 | if (r < 0) | |
2666 | return log_error_errno(r, "Failed to set passwordHint field: %m"); | |
2667 | ||
2668 | string_erase(optarg); | |
2669 | break; | |
2670 | ||
2671 | case ARG_NICE: { | |
2672 | int nc; | |
2673 | ||
2674 | if (isempty(optarg)) { | |
2675 | r = drop_from_identity("niceLevel"); | |
2676 | if (r < 0) | |
2677 | return r; | |
2678 | break; | |
2679 | } | |
2680 | ||
2681 | r = parse_nice(optarg, &nc); | |
2682 | if (r < 0) | |
2683 | return log_error_errno(r, "Failed to parse nice level: %s", optarg); | |
2684 | ||
2685 | r = json_variant_set_field_integer(&arg_identity_extra, "niceLevel", nc); | |
2686 | if (r < 0) | |
2687 | return log_error_errno(r, "Failed to set niceLevel field: %m"); | |
2688 | ||
2689 | break; | |
2690 | } | |
2691 | ||
2692 | case ARG_RLIMIT: { | |
2693 | _cleanup_(json_variant_unrefp) JsonVariant *v = NULL, *jcur = NULL, *jmax = NULL; | |
2694 | _cleanup_free_ char *field = NULL, *t = NULL; | |
2695 | const char *eq; | |
2696 | struct rlimit rl; | |
2697 | int l; | |
2698 | ||
2699 | if (isempty(optarg)) { | |
2700 | /* Remove all resource limits */ | |
2701 | ||
2702 | r = drop_from_identity("resourceLimits"); | |
2703 | if (r < 0) | |
2704 | return r; | |
2705 | ||
2706 | arg_identity_filter_rlimits = strv_free(arg_identity_filter_rlimits); | |
2707 | arg_identity_extra_rlimits = json_variant_unref(arg_identity_extra_rlimits); | |
2708 | break; | |
2709 | } | |
2710 | ||
2711 | eq = strchr(optarg, '='); | |
2712 | if (!eq) | |
2713 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Can't parse resource limit assignment: %s", optarg); | |
2714 | ||
2715 | field = strndup(optarg, eq - optarg); | |
2716 | if (!field) | |
2717 | return log_oom(); | |
2718 | ||
2719 | l = rlimit_from_string_harder(field); | |
2720 | if (l < 0) | |
7211c853 | 2721 | return log_error_errno(l, "Unknown resource limit type: %s", field); |
4aa0a8ac LP |
2722 | |
2723 | if (isempty(eq + 1)) { | |
2724 | /* Remove only the specific rlimit */ | |
2725 | ||
2726 | r = strv_extend(&arg_identity_filter_rlimits, rlimit_to_string(l)); | |
2727 | if (r < 0) | |
2728 | return r; | |
2729 | ||
2730 | r = json_variant_filter(&arg_identity_extra_rlimits, STRV_MAKE(field)); | |
2731 | if (r < 0) | |
2732 | return log_error_errno(r, "Failed to filter JSON identity data: %m"); | |
2733 | ||
2734 | break; | |
2735 | } | |
2736 | ||
2737 | r = rlimit_parse(l, eq + 1, &rl); | |
2738 | if (r < 0) | |
2739 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Failed to parse resource limit value: %s", eq + 1); | |
2740 | ||
2741 | r = rl.rlim_cur == RLIM_INFINITY ? json_variant_new_null(&jcur) : json_variant_new_unsigned(&jcur, rl.rlim_cur); | |
2742 | if (r < 0) | |
2743 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Failed to allocate current integer: %m"); | |
2744 | ||
2745 | r = rl.rlim_max == RLIM_INFINITY ? json_variant_new_null(&jmax) : json_variant_new_unsigned(&jmax, rl.rlim_max); | |
2746 | if (r < 0) | |
2747 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Failed to allocate maximum integer: %m"); | |
2748 | ||
2749 | r = json_build(&v, | |
2750 | JSON_BUILD_OBJECT( | |
2751 | JSON_BUILD_PAIR("cur", JSON_BUILD_VARIANT(jcur)), | |
2752 | JSON_BUILD_PAIR("max", JSON_BUILD_VARIANT(jmax)))); | |
2753 | if (r < 0) | |
2754 | return log_error_errno(r, "Failed to build resource limit: %m"); | |
2755 | ||
2756 | t = strjoin("RLIMIT_", rlimit_to_string(l)); | |
2757 | if (!t) | |
2758 | return log_oom(); | |
2759 | ||
2760 | r = json_variant_set_field(&arg_identity_extra_rlimits, t, v); | |
2761 | if (r < 0) | |
2762 | return log_error_errno(r, "Failed to set %s field: %m", rlimit_to_string(l)); | |
2763 | ||
2764 | break; | |
2765 | } | |
2766 | ||
2767 | case 'u': { | |
2768 | uid_t uid; | |
2769 | ||
2770 | if (isempty(optarg)) { | |
2771 | r = drop_from_identity("uid"); | |
2772 | if (r < 0) | |
2773 | return r; | |
2774 | ||
2775 | break; | |
2776 | } | |
2777 | ||
2778 | r = parse_uid(optarg, &uid); | |
2779 | if (r < 0) | |
2780 | return log_error_errno(r, "Failed to parse UID '%s'.", optarg); | |
2781 | ||
2782 | if (uid_is_system(uid)) | |
2783 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "UID " UID_FMT " is in system range, refusing.", uid); | |
2784 | if (uid_is_dynamic(uid)) | |
2785 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "UID " UID_FMT " is in dynamic range, refusing.", uid); | |
2786 | if (uid == UID_NOBODY) | |
2787 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "UID " UID_FMT " is nobody UID, refusing.", uid); | |
2788 | ||
2789 | r = json_variant_set_field_unsigned(&arg_identity_extra, "uid", uid); | |
2790 | if (r < 0) | |
2791 | return log_error_errno(r, "Failed to set realm field: %m"); | |
2792 | ||
2793 | break; | |
2794 | } | |
2795 | ||
2796 | case 'k': | |
2797 | case ARG_IMAGE_PATH: { | |
2798 | const char *field = c == 'k' ? "skeletonDirectory" : "imagePath"; | |
2799 | _cleanup_free_ char *v = NULL; | |
2800 | ||
2801 | if (isempty(optarg)) { | |
2802 | r = drop_from_identity(field); | |
2803 | if (r < 0) | |
2804 | return r; | |
2805 | ||
2806 | break; | |
2807 | } | |
2808 | ||
614b022c | 2809 | r = parse_path_argument(optarg, false, &v); |
4aa0a8ac LP |
2810 | if (r < 0) |
2811 | return r; | |
2812 | ||
2813 | r = json_variant_set_field_string(&arg_identity_extra_this_machine, field, v); | |
2814 | if (r < 0) | |
2815 | return log_error_errno(r, "Failed to set %s field: %m", v); | |
2816 | ||
2817 | break; | |
2818 | } | |
2819 | ||
2820 | case 's': | |
2821 | if (isempty(optarg)) { | |
2822 | r = drop_from_identity("shell"); | |
2823 | if (r < 0) | |
2824 | return r; | |
2825 | ||
2826 | break; | |
2827 | } | |
2828 | ||
2829 | if (!valid_shell(optarg)) | |
2830 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Shell '%s' not valid.", optarg); | |
2831 | ||
2832 | r = json_variant_set_field_string(&arg_identity_extra, "shell", optarg); | |
2833 | if (r < 0) | |
2834 | return log_error_errno(r, "Failed to set shell field: %m"); | |
2835 | ||
2836 | break; | |
2837 | ||
2838 | case ARG_SETENV: { | |
aaf057c4 | 2839 | _cleanup_free_ char **l = NULL; |
4aa0a8ac LP |
2840 | _cleanup_(json_variant_unrefp) JsonVariant *ne = NULL; |
2841 | JsonVariant *e; | |
2842 | ||
2843 | if (isempty(optarg)) { | |
2844 | r = drop_from_identity("environment"); | |
2845 | if (r < 0) | |
2846 | return r; | |
2847 | ||
2848 | break; | |
2849 | } | |
2850 | ||
4aa0a8ac LP |
2851 | e = json_variant_by_key(arg_identity_extra, "environment"); |
2852 | if (e) { | |
2853 | r = json_variant_strv(e, &l); | |
2854 | if (r < 0) | |
2855 | return log_error_errno(r, "Failed to parse JSON environment field: %m"); | |
2856 | } | |
2857 | ||
4bbafcc3 | 2858 | r = strv_env_replace_strdup_passthrough(&l, optarg); |
aaf057c4 | 2859 | if (r < 0) |
4bbafcc3 | 2860 | return log_error_errno(r, "Cannot assign environment variable %s: %m", optarg); |
4aa0a8ac | 2861 | |
aaf057c4 | 2862 | strv_sort(l); |
4aa0a8ac | 2863 | |
aaf057c4 | 2864 | r = json_variant_new_array_strv(&ne, l); |
4aa0a8ac LP |
2865 | if (r < 0) |
2866 | return log_error_errno(r, "Failed to allocate environment list JSON: %m"); | |
2867 | ||
2868 | r = json_variant_set_field(&arg_identity_extra, "environment", ne); | |
2869 | if (r < 0) | |
162392b7 | 2870 | return log_error_errno(r, "Failed to set environment list: %m"); |
4aa0a8ac LP |
2871 | |
2872 | break; | |
2873 | } | |
2874 | ||
2875 | case ARG_TIMEZONE: | |
2876 | ||
2877 | if (isempty(optarg)) { | |
2878 | r = drop_from_identity("timeZone"); | |
2879 | if (r < 0) | |
2880 | return r; | |
2881 | ||
2882 | break; | |
2883 | } | |
2884 | ||
2885 | if (!timezone_is_valid(optarg, LOG_DEBUG)) | |
2886 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Timezone '%s' is not valid.", optarg); | |
2887 | ||
2888 | r = json_variant_set_field_string(&arg_identity_extra, "timeZone", optarg); | |
2889 | if (r < 0) | |
2890 | return log_error_errno(r, "Failed to set timezone field: %m"); | |
2891 | ||
2892 | break; | |
2893 | ||
2894 | case ARG_LANGUAGE: | |
2895 | if (isempty(optarg)) { | |
2896 | r = drop_from_identity("language"); | |
2897 | if (r < 0) | |
2898 | return r; | |
2899 | ||
2900 | break; | |
2901 | } | |
2902 | ||
2903 | if (!locale_is_valid(optarg)) | |
2904 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Locale '%s' is not valid.", optarg); | |
2905 | ||
a00a78b8 LP |
2906 | if (locale_is_installed(optarg) <= 0) |
2907 | log_warning("Locale '%s' is not installed, accepting anyway.", optarg); | |
2908 | ||
4aa0a8ac LP |
2909 | r = json_variant_set_field_string(&arg_identity_extra, "preferredLanguage", optarg); |
2910 | if (r < 0) | |
2911 | return log_error_errno(r, "Failed to set preferredLanguage field: %m"); | |
2912 | ||
2913 | break; | |
2914 | ||
2915 | case ARG_NOSUID: | |
2916 | case ARG_NODEV: | |
2917 | case ARG_NOEXEC: | |
2918 | case ARG_LOCKED: | |
2919 | case ARG_KILL_PROCESSES: | |
2920 | case ARG_ENFORCE_PASSWORD_POLICY: | |
2921 | case ARG_AUTO_LOGIN: | |
2922 | case ARG_PASSWORD_CHANGE_NOW: { | |
2923 | const char *field = | |
2924 | c == ARG_LOCKED ? "locked" : | |
2925 | c == ARG_NOSUID ? "mountNoSuid" : | |
2926 | c == ARG_NODEV ? "mountNoDevices" : | |
2927 | c == ARG_NOEXEC ? "mountNoExecute" : | |
2928 | c == ARG_KILL_PROCESSES ? "killProcesses" : | |
2929 | c == ARG_ENFORCE_PASSWORD_POLICY ? "enforcePasswordPolicy" : | |
2930 | c == ARG_AUTO_LOGIN ? "autoLogin" : | |
2931 | c == ARG_PASSWORD_CHANGE_NOW ? "passwordChangeNow" : | |
2932 | NULL; | |
2933 | ||
2934 | assert(field); | |
2935 | ||
2936 | if (isempty(optarg)) { | |
2937 | r = drop_from_identity(field); | |
2938 | if (r < 0) | |
2939 | return r; | |
2940 | ||
2941 | break; | |
2942 | } | |
2943 | ||
2944 | r = parse_boolean(optarg); | |
2945 | if (r < 0) | |
2946 | return log_error_errno(r, "Failed to parse %s boolean: %m", field); | |
2947 | ||
2948 | r = json_variant_set_field_boolean(&arg_identity_extra, field, r > 0); | |
2949 | if (r < 0) | |
2950 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
2951 | ||
2952 | break; | |
2953 | } | |
2954 | ||
2955 | case 'P': | |
2956 | r = json_variant_set_field_boolean(&arg_identity_extra, "enforcePasswordPolicy", false); | |
2957 | if (r < 0) | |
2958 | return log_error_errno(r, "Failed to set enforcePasswordPolicy field: %m"); | |
2959 | ||
2960 | break; | |
2961 | ||
2962 | case ARG_DISK_SIZE: | |
2963 | if (isempty(optarg)) { | |
21505c93 | 2964 | const char *prop; |
4aa0a8ac | 2965 | |
21505c93 LP |
2966 | FOREACH_STRING(prop, "diskSize", "diskSizeRelative", "rebalanceWeight") { |
2967 | r = drop_from_identity(prop); | |
2968 | if (r < 0) | |
2969 | return r; | |
2970 | } | |
4aa0a8ac LP |
2971 | |
2972 | arg_disk_size = arg_disk_size_relative = UINT64_MAX; | |
2973 | break; | |
2974 | } | |
2975 | ||
fe845b5e | 2976 | r = parse_permyriad(optarg); |
4aa0a8ac | 2977 | if (r < 0) { |
9f5827e0 | 2978 | r = parse_disk_size(optarg, &arg_disk_size); |
4aa0a8ac | 2979 | if (r < 0) |
9f5827e0 | 2980 | return r; |
4aa0a8ac LP |
2981 | |
2982 | r = drop_from_identity("diskSizeRelative"); | |
2983 | if (r < 0) | |
2984 | return r; | |
2985 | ||
2986 | r = json_variant_set_field_unsigned(&arg_identity_extra_this_machine, "diskSize", arg_disk_size); | |
2987 | if (r < 0) | |
2988 | return log_error_errno(r, "Failed to set diskSize field: %m"); | |
2989 | ||
2990 | arg_disk_size_relative = UINT64_MAX; | |
2991 | } else { | |
2992 | /* Normalize to UINT32_MAX == 100% */ | |
9cba32bc | 2993 | arg_disk_size_relative = UINT32_SCALE_FROM_PERMYRIAD(r); |
4aa0a8ac LP |
2994 | |
2995 | r = drop_from_identity("diskSize"); | |
2996 | if (r < 0) | |
2997 | return r; | |
2998 | ||
2999 | r = json_variant_set_field_unsigned(&arg_identity_extra_this_machine, "diskSizeRelative", arg_disk_size_relative); | |
3000 | if (r < 0) | |
3001 | return log_error_errno(r, "Failed to set diskSizeRelative field: %m"); | |
3002 | ||
3003 | arg_disk_size = UINT64_MAX; | |
3004 | } | |
3005 | ||
21505c93 LP |
3006 | /* Automatically turn off the rebalance logic if user configured a size explicitly */ |
3007 | r = json_variant_set_field_unsigned(&arg_identity_extra_this_machine, "rebalanceWeight", REBALANCE_WEIGHT_OFF); | |
3008 | if (r < 0) | |
3009 | return log_error_errno(r, "Failed to set rebalanceWeight field: %m"); | |
3010 | ||
4aa0a8ac LP |
3011 | break; |
3012 | ||
3013 | case ARG_ACCESS_MODE: { | |
3014 | mode_t mode; | |
3015 | ||
3016 | if (isempty(optarg)) { | |
3017 | r = drop_from_identity("accessMode"); | |
3018 | if (r < 0) | |
3019 | return r; | |
3020 | ||
3021 | break; | |
3022 | } | |
3023 | ||
3024 | r = parse_mode(optarg, &mode); | |
3025 | if (r < 0) | |
3026 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Access mode '%s' not valid.", optarg); | |
3027 | ||
3028 | r = json_variant_set_field_unsigned(&arg_identity_extra, "accessMode", mode); | |
3029 | if (r < 0) | |
3030 | return log_error_errno(r, "Failed to set access mode field: %m"); | |
3031 | ||
3032 | break; | |
3033 | } | |
3034 | ||
3035 | case ARG_LUKS_DISCARD: | |
3036 | if (isempty(optarg)) { | |
3037 | r = drop_from_identity("luksDiscard"); | |
3038 | if (r < 0) | |
3039 | return r; | |
3040 | ||
3041 | break; | |
3042 | } | |
3043 | ||
3044 | r = parse_boolean(optarg); | |
3045 | if (r < 0) | |
3046 | return log_error_errno(r, "Failed to parse --luks-discard= parameter: %s", optarg); | |
3047 | ||
3048 | r = json_variant_set_field_boolean(&arg_identity_extra, "luksDiscard", r); | |
3049 | if (r < 0) | |
3050 | return log_error_errno(r, "Failed to set discard field: %m"); | |
3051 | ||
3052 | break; | |
3053 | ||
cba11699 LP |
3054 | case ARG_LUKS_OFFLINE_DISCARD: |
3055 | if (isempty(optarg)) { | |
3056 | r = drop_from_identity("luksOfflineDiscard"); | |
3057 | if (r < 0) | |
3058 | return r; | |
3059 | ||
3060 | break; | |
3061 | } | |
3062 | ||
3063 | r = parse_boolean(optarg); | |
3064 | if (r < 0) | |
3065 | return log_error_errno(r, "Failed to parse --luks-offline-discard= parameter: %s", optarg); | |
3066 | ||
3067 | r = json_variant_set_field_boolean(&arg_identity_extra, "luksOfflineDiscard", r); | |
3068 | if (r < 0) | |
3069 | return log_error_errno(r, "Failed to set offline discard field: %m"); | |
3070 | ||
3071 | break; | |
3072 | ||
4aa0a8ac LP |
3073 | case ARG_LUKS_VOLUME_KEY_SIZE: |
3074 | case ARG_LUKS_PBKDF_PARALLEL_THREADS: | |
3075 | case ARG_RATE_LIMIT_BURST: { | |
3076 | const char *field = | |
3077 | c == ARG_LUKS_VOLUME_KEY_SIZE ? "luksVolumeKeySize" : | |
3078 | c == ARG_LUKS_PBKDF_PARALLEL_THREADS ? "luksPbkdfParallelThreads" : | |
3079 | c == ARG_RATE_LIMIT_BURST ? "rateLimitBurst" : NULL; | |
3080 | unsigned n; | |
3081 | ||
3082 | assert(field); | |
3083 | ||
3084 | if (isempty(optarg)) { | |
3085 | r = drop_from_identity(field); | |
3086 | if (r < 0) | |
3087 | return r; | |
3088 | } | |
3089 | ||
3090 | r = safe_atou(optarg, &n); | |
3091 | if (r < 0) | |
3092 | return log_error_errno(r, "Failed to parse %s parameter: %s", field, optarg); | |
3093 | ||
3094 | r = json_variant_set_field_unsigned(&arg_identity_extra, field, n); | |
3095 | if (r < 0) | |
3096 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
3097 | ||
3098 | break; | |
3099 | } | |
3100 | ||
3101 | case ARG_UMASK: { | |
3102 | mode_t m; | |
3103 | ||
3104 | if (isempty(optarg)) { | |
3105 | r = drop_from_identity("umask"); | |
3106 | if (r < 0) | |
3107 | return r; | |
3108 | ||
3109 | break; | |
3110 | } | |
3111 | ||
3112 | r = parse_mode(optarg, &m); | |
3113 | if (r < 0) | |
3114 | return log_error_errno(r, "Failed to parse umask: %m"); | |
3115 | ||
3116 | r = json_variant_set_field_integer(&arg_identity_extra, "umask", m); | |
3117 | if (r < 0) | |
3118 | return log_error_errno(r, "Failed to set umask field: %m"); | |
3119 | ||
3120 | break; | |
3121 | } | |
3122 | ||
3123 | case ARG_SSH_AUTHORIZED_KEYS: { | |
3124 | _cleanup_(json_variant_unrefp) JsonVariant *v = NULL; | |
3125 | _cleanup_(strv_freep) char **l = NULL, **add = NULL; | |
3126 | ||
3127 | if (isempty(optarg)) { | |
3128 | r = drop_from_identity("sshAuthorizedKeys"); | |
3129 | if (r < 0) | |
3130 | return r; | |
3131 | ||
3132 | break; | |
3133 | } | |
3134 | ||
3135 | if (optarg[0] == '@') { | |
3136 | _cleanup_fclose_ FILE *f = NULL; | |
3137 | ||
3138 | /* If prefixed with '@' read from a file */ | |
3139 | ||
3140 | f = fopen(optarg+1, "re"); | |
3141 | if (!f) | |
3142 | return log_error_errno(errno, "Failed to open '%s': %m", optarg+1); | |
3143 | ||
3144 | for (;;) { | |
3145 | _cleanup_free_ char *line = NULL; | |
3146 | ||
3147 | r = read_line(f, LONG_LINE_MAX, &line); | |
3148 | if (r < 0) | |
80ace4f2 | 3149 | return log_error_errno(r, "Failed to read from '%s': %m", optarg+1); |
4aa0a8ac LP |
3150 | if (r == 0) |
3151 | break; | |
3152 | ||
3153 | if (isempty(line)) | |
3154 | continue; | |
3155 | ||
3156 | if (line[0] == '#') | |
3157 | continue; | |
3158 | ||
3159 | r = strv_consume(&add, TAKE_PTR(line)); | |
3160 | if (r < 0) | |
3161 | return log_oom(); | |
3162 | } | |
3163 | } else { | |
3164 | /* Otherwise, assume it's a literal key. Let's do some superficial checks | |
3165 | * before accept it though. */ | |
3166 | ||
3167 | if (string_has_cc(optarg, NULL)) | |
3168 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Authorized key contains control characters, refusing."); | |
3169 | if (optarg[0] == '#') | |
3170 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Specified key is a comment?"); | |
3171 | ||
3172 | add = strv_new(optarg); | |
3173 | if (!add) | |
3174 | return log_oom(); | |
3175 | } | |
3176 | ||
3177 | v = json_variant_ref(json_variant_by_key(arg_identity_extra_privileged, "sshAuthorizedKeys")); | |
3178 | if (v) { | |
3179 | r = json_variant_strv(v, &l); | |
3180 | if (r < 0) | |
3181 | return log_error_errno(r, "Failed to parse SSH authorized keys list: %m"); | |
3182 | } | |
3183 | ||
3184 | r = strv_extend_strv(&l, add, true); | |
3185 | if (r < 0) | |
3186 | return log_oom(); | |
3187 | ||
3188 | v = json_variant_unref(v); | |
3189 | ||
3190 | r = json_variant_new_array_strv(&v, l); | |
3191 | if (r < 0) | |
3192 | return log_oom(); | |
3193 | ||
3194 | r = json_variant_set_field(&arg_identity_extra_privileged, "sshAuthorizedKeys", v); | |
3195 | if (r < 0) | |
3196 | return log_error_errno(r, "Failed to set authorized keys: %m"); | |
3197 | ||
3198 | break; | |
3199 | } | |
3200 | ||
3201 | case ARG_NOT_BEFORE: | |
3202 | case ARG_NOT_AFTER: | |
3203 | case 'e': { | |
3204 | const char *field; | |
3205 | usec_t n; | |
3206 | ||
3207 | field = c == ARG_NOT_BEFORE ? "notBeforeUSec" : | |
3208 | IN_SET(c, ARG_NOT_AFTER, 'e') ? "notAfterUSec" : NULL; | |
3209 | ||
3210 | assert(field); | |
3211 | ||
3212 | if (isempty(optarg)) { | |
3213 | r = drop_from_identity(field); | |
3214 | if (r < 0) | |
3215 | return r; | |
3216 | ||
3217 | break; | |
3218 | } | |
3219 | ||
3220 | /* Note the minor discrepancy regarding -e parsing here: we support that for compat | |
3221 | * reasons, and in the original useradd(8) implementation it accepts dates in the | |
3222 | * format YYYY-MM-DD. Coincidentally, we accept dates formatted like that too, but | |
3223 | * with greater precision. */ | |
3224 | r = parse_timestamp(optarg, &n); | |
3225 | if (r < 0) | |
3226 | return log_error_errno(r, "Failed to parse %s parameter: %m", field); | |
3227 | ||
3228 | r = json_variant_set_field_unsigned(&arg_identity_extra, field, n); | |
3229 | if (r < 0) | |
3230 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
3231 | break; | |
3232 | } | |
3233 | ||
3234 | case ARG_PASSWORD_CHANGE_MIN: | |
3235 | case ARG_PASSWORD_CHANGE_MAX: | |
3236 | case ARG_PASSWORD_CHANGE_WARN: | |
3237 | case ARG_PASSWORD_CHANGE_INACTIVE: { | |
3238 | const char *field; | |
3239 | usec_t n; | |
3240 | ||
3241 | field = c == ARG_PASSWORD_CHANGE_MIN ? "passwordChangeMinUSec" : | |
3242 | c == ARG_PASSWORD_CHANGE_MAX ? "passwordChangeMaxUSec" : | |
3243 | c == ARG_PASSWORD_CHANGE_WARN ? "passwordChangeWarnUSec" : | |
3244 | c == ARG_PASSWORD_CHANGE_INACTIVE ? "passwordChangeInactiveUSec" : | |
3245 | NULL; | |
3246 | ||
3247 | assert(field); | |
3248 | ||
3249 | if (isempty(optarg)) { | |
3250 | r = drop_from_identity(field); | |
3251 | if (r < 0) | |
3252 | return r; | |
3253 | ||
3254 | break; | |
3255 | } | |
3256 | ||
3257 | r = parse_sec(optarg, &n); | |
3258 | if (r < 0) | |
3259 | return log_error_errno(r, "Failed to parse %s parameter: %m", field); | |
3260 | ||
3261 | r = json_variant_set_field_unsigned(&arg_identity_extra, field, n); | |
3262 | if (r < 0) | |
3263 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
3264 | break; | |
3265 | } | |
3266 | ||
3267 | case ARG_STORAGE: | |
3268 | case ARG_FS_TYPE: | |
3269 | case ARG_LUKS_CIPHER: | |
3270 | case ARG_LUKS_CIPHER_MODE: | |
3271 | case ARG_LUKS_PBKDF_TYPE: | |
3272 | case ARG_LUKS_PBKDF_HASH_ALGORITHM: { | |
3273 | ||
3274 | const char *field = | |
3275 | c == ARG_STORAGE ? "storage" : | |
d900701e | 3276 | c == ARG_FS_TYPE ? "fileSystemType" : |
4aa0a8ac LP |
3277 | c == ARG_LUKS_CIPHER ? "luksCipher" : |
3278 | c == ARG_LUKS_CIPHER_MODE ? "luksCipherMode" : | |
3279 | c == ARG_LUKS_PBKDF_TYPE ? "luksPbkdfType" : | |
3280 | c == ARG_LUKS_PBKDF_HASH_ALGORITHM ? "luksPbkdfHashAlgorithm" : NULL; | |
3281 | ||
3282 | assert(field); | |
3283 | ||
3284 | if (isempty(optarg)) { | |
3285 | r = drop_from_identity(field); | |
3286 | if (r < 0) | |
3287 | return r; | |
3288 | ||
3289 | break; | |
3290 | } | |
3291 | ||
3292 | if (!string_is_safe(optarg)) | |
3293 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Parameter for %s field not valid: %s", field, optarg); | |
3294 | ||
3295 | r = json_variant_set_field_string( | |
3296 | IN_SET(c, ARG_STORAGE, ARG_FS_TYPE) ? | |
3297 | &arg_identity_extra_this_machine : | |
3298 | &arg_identity_extra, field, optarg); | |
3299 | if (r < 0) | |
3300 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
3301 | ||
3302 | break; | |
3303 | } | |
3304 | ||
3305 | case ARG_LUKS_PBKDF_TIME_COST: | |
3306 | case ARG_RATE_LIMIT_INTERVAL: | |
3307 | case ARG_STOP_DELAY: { | |
3308 | const char *field = | |
3309 | c == ARG_LUKS_PBKDF_TIME_COST ? "luksPbkdfTimeCostUSec" : | |
3310 | c == ARG_RATE_LIMIT_INTERVAL ? "rateLimitIntervalUSec" : | |
3311 | c == ARG_STOP_DELAY ? "stopDelayUSec" : | |
3312 | NULL; | |
3313 | usec_t t; | |
3314 | ||
3315 | assert(field); | |
3316 | ||
3317 | if (isempty(optarg)) { | |
3318 | r = drop_from_identity(field); | |
3319 | if (r < 0) | |
3320 | return r; | |
3321 | ||
3322 | break; | |
3323 | } | |
3324 | ||
3325 | r = parse_sec(optarg, &t); | |
3326 | if (r < 0) | |
3327 | return log_error_errno(r, "Failed to parse %s field: %s", field, optarg); | |
3328 | ||
3329 | r = json_variant_set_field_unsigned(&arg_identity_extra, field, t); | |
3330 | if (r < 0) | |
3331 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
3332 | ||
3333 | break; | |
3334 | } | |
3335 | ||
3336 | case 'G': { | |
3337 | const char *p = optarg; | |
3338 | ||
3339 | if (isempty(p)) { | |
3340 | r = drop_from_identity("memberOf"); | |
3341 | if (r < 0) | |
3342 | return r; | |
3343 | ||
3344 | break; | |
3345 | } | |
3346 | ||
3347 | for (;;) { | |
3348 | _cleanup_(json_variant_unrefp) JsonVariant *mo = NULL; | |
3349 | _cleanup_strv_free_ char **list = NULL; | |
3350 | _cleanup_free_ char *word = NULL; | |
3351 | ||
3352 | r = extract_first_word(&p, &word, ",", 0); | |
3353 | if (r < 0) | |
3354 | return log_error_errno(r, "Failed to parse group list: %m"); | |
3355 | if (r == 0) | |
3356 | break; | |
3357 | ||
7a8867ab | 3358 | if (!valid_user_group_name(word, 0)) |
4aa0a8ac LP |
3359 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Invalid group name %s.", word); |
3360 | ||
3361 | mo = json_variant_ref(json_variant_by_key(arg_identity_extra, "memberOf")); | |
3362 | ||
3363 | r = json_variant_strv(mo, &list); | |
3364 | if (r < 0) | |
3365 | return log_error_errno(r, "Failed to parse group list: %m"); | |
3366 | ||
3367 | r = strv_extend(&list, word); | |
3368 | if (r < 0) | |
3369 | return log_oom(); | |
3370 | ||
3371 | strv_sort(list); | |
3372 | strv_uniq(list); | |
3373 | ||
3374 | mo = json_variant_unref(mo); | |
3375 | r = json_variant_new_array_strv(&mo, list); | |
3376 | if (r < 0) | |
3377 | return log_error_errno(r, "Failed to create group list JSON: %m"); | |
3378 | ||
3379 | r = json_variant_set_field(&arg_identity_extra, "memberOf", mo); | |
3380 | if (r < 0) | |
3381 | return log_error_errno(r, "Failed to update group list: %m"); | |
3382 | } | |
3383 | ||
3384 | break; | |
3385 | } | |
3386 | ||
3387 | case ARG_TASKS_MAX: { | |
3388 | uint64_t u; | |
3389 | ||
3390 | if (isempty(optarg)) { | |
3391 | r = drop_from_identity("tasksMax"); | |
3392 | if (r < 0) | |
3393 | return r; | |
3394 | break; | |
3395 | } | |
3396 | ||
3397 | r = safe_atou64(optarg, &u); | |
3398 | if (r < 0) | |
3399 | return log_error_errno(r, "Failed to parse --tasks-max= parameter: %s", optarg); | |
3400 | ||
3401 | r = json_variant_set_field_unsigned(&arg_identity_extra, "tasksMax", u); | |
3402 | if (r < 0) | |
3403 | return log_error_errno(r, "Failed to set tasksMax field: %m"); | |
3404 | ||
3405 | break; | |
3406 | } | |
3407 | ||
3408 | case ARG_MEMORY_MAX: | |
3409 | case ARG_MEMORY_HIGH: | |
3410 | case ARG_LUKS_PBKDF_MEMORY_COST: { | |
3411 | const char *field = | |
3412 | c == ARG_MEMORY_MAX ? "memoryMax" : | |
3413 | c == ARG_MEMORY_HIGH ? "memoryHigh" : | |
3414 | c == ARG_LUKS_PBKDF_MEMORY_COST ? "luksPbkdfMemoryCost" : NULL; | |
3415 | ||
3416 | uint64_t u; | |
3417 | ||
3418 | assert(field); | |
3419 | ||
3420 | if (isempty(optarg)) { | |
3421 | r = drop_from_identity(field); | |
3422 | if (r < 0) | |
3423 | return r; | |
3424 | break; | |
3425 | } | |
3426 | ||
3427 | r = parse_size(optarg, 1024, &u); | |
3428 | if (r < 0) | |
3429 | return log_error_errno(r, "Failed to parse %s parameter: %s", field, optarg); | |
3430 | ||
3431 | r = json_variant_set_field_unsigned(&arg_identity_extra_this_machine, field, u); | |
3432 | if (r < 0) | |
3433 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
3434 | ||
3435 | break; | |
3436 | } | |
3437 | ||
3438 | case ARG_CPU_WEIGHT: | |
3439 | case ARG_IO_WEIGHT: { | |
3440 | const char *field = c == ARG_CPU_WEIGHT ? "cpuWeight" : | |
3441 | c == ARG_IO_WEIGHT ? "ioWeight" : NULL; | |
3442 | uint64_t u; | |
3443 | ||
3444 | assert(field); | |
3445 | ||
3446 | if (isempty(optarg)) { | |
3447 | r = drop_from_identity(field); | |
3448 | if (r < 0) | |
3449 | return r; | |
3450 | break; | |
3451 | } | |
3452 | ||
3453 | r = safe_atou64(optarg, &u); | |
3454 | if (r < 0) | |
3455 | return log_error_errno(r, "Failed to parse --cpu-weight=/--io-weight= parameter: %s", optarg); | |
3456 | ||
3457 | if (!CGROUP_WEIGHT_IS_OK(u)) | |
3458 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Weight %" PRIu64 " is out of valid weight range.", u); | |
3459 | ||
3460 | r = json_variant_set_field_unsigned(&arg_identity_extra, field, u); | |
3461 | if (r < 0) | |
3462 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
3463 | ||
3464 | break; | |
3465 | } | |
3466 | ||
3467 | case ARG_PKCS11_TOKEN_URI: { | |
3468 | const char *p; | |
3469 | ||
0eb3be46 | 3470 | if (streq(optarg, "list")) |
f240cbb6 | 3471 | return pkcs11_list_tokens(); |
0eb3be46 | 3472 | |
4aa0a8ac LP |
3473 | /* If --pkcs11-token-uri= is specified we always drop everything old */ |
3474 | FOREACH_STRING(p, "pkcs11TokenUri", "pkcs11EncryptedKey") { | |
3475 | r = drop_from_identity(p); | |
3476 | if (r < 0) | |
3477 | return r; | |
3478 | } | |
3479 | ||
3480 | if (isempty(optarg)) { | |
3481 | arg_pkcs11_token_uri = strv_free(arg_pkcs11_token_uri); | |
3482 | break; | |
3483 | } | |
3484 | ||
0eb3be46 LP |
3485 | if (streq(optarg, "auto")) { |
3486 | _cleanup_free_ char *found = NULL; | |
4aa0a8ac | 3487 | |
f240cbb6 | 3488 | r = pkcs11_find_token_auto(&found); |
0eb3be46 LP |
3489 | if (r < 0) |
3490 | return r; | |
3491 | r = strv_consume(&arg_pkcs11_token_uri, TAKE_PTR(found)); | |
3492 | } else { | |
3493 | if (!pkcs11_uri_valid(optarg)) | |
3494 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Not a valid PKCS#11 URI: %s", optarg); | |
3495 | ||
3496 | r = strv_extend(&arg_pkcs11_token_uri, optarg); | |
3497 | } | |
4aa0a8ac LP |
3498 | if (r < 0) |
3499 | return r; | |
3500 | ||
3501 | strv_uniq(arg_pkcs11_token_uri); | |
3502 | break; | |
3503 | } | |
3504 | ||
1c0c4a43 LP |
3505 | case ARG_FIDO2_DEVICE: { |
3506 | const char *p; | |
3507 | ||
3508 | if (streq(optarg, "list")) | |
fb2d839c | 3509 | return fido2_list_devices(); |
1c0c4a43 LP |
3510 | |
3511 | FOREACH_STRING(p, "fido2HmacCredential", "fido2HmacSalt") { | |
3512 | r = drop_from_identity(p); | |
3513 | if (r < 0) | |
3514 | return r; | |
3515 | } | |
3516 | ||
3517 | if (isempty(optarg)) { | |
3518 | arg_fido2_device = strv_free(arg_fido2_device); | |
3519 | break; | |
3520 | } | |
3521 | ||
3522 | if (streq(optarg, "auto")) { | |
3523 | _cleanup_free_ char *found = NULL; | |
3524 | ||
fb2d839c | 3525 | r = fido2_find_device_auto(&found); |
1c0c4a43 LP |
3526 | if (r < 0) |
3527 | return r; | |
3528 | ||
3529 | r = strv_consume(&arg_fido2_device, TAKE_PTR(found)); | |
3530 | } else | |
3531 | r = strv_extend(&arg_fido2_device, optarg); | |
1c0c4a43 LP |
3532 | if (r < 0) |
3533 | return r; | |
3534 | ||
3535 | strv_uniq(arg_fido2_device); | |
3536 | break; | |
3537 | } | |
3538 | ||
17e7561a LP |
3539 | case ARG_FIDO2_WITH_PIN: { |
3540 | bool lock_with_pin; | |
3541 | ||
3542 | r = parse_boolean_argument("--fido2-with-client-pin=", optarg, &lock_with_pin); | |
3543 | if (r < 0) | |
3544 | return r; | |
3545 | ||
3546 | SET_FLAG(arg_fido2_lock_with, FIDO2ENROLL_PIN, lock_with_pin); | |
3547 | break; | |
3548 | } | |
3549 | ||
3550 | case ARG_FIDO2_WITH_UP: { | |
3551 | bool lock_with_up; | |
3552 | ||
3553 | r = parse_boolean_argument("--fido2-with-user-presence=", optarg, &lock_with_up); | |
3554 | if (r < 0) | |
3555 | return r; | |
3556 | ||
3557 | SET_FLAG(arg_fido2_lock_with, FIDO2ENROLL_UP, lock_with_up); | |
3558 | break; | |
3559 | } | |
3560 | ||
3561 | case ARG_FIDO2_WITH_UV: { | |
3562 | bool lock_with_uv; | |
3563 | ||
3564 | r = parse_boolean_argument("--fido2-with-user-verification=", optarg, &lock_with_uv); | |
3565 | if (r < 0) | |
3566 | return r; | |
3567 | ||
3568 | SET_FLAG(arg_fido2_lock_with, FIDO2ENROLL_UV, lock_with_uv); | |
3569 | break; | |
3570 | } | |
3571 | ||
80c41552 LP |
3572 | case ARG_RECOVERY_KEY: { |
3573 | const char *p; | |
3574 | ||
3575 | r = parse_boolean(optarg); | |
3576 | if (r < 0) | |
3577 | return log_error_errno(r, "Failed to parse --recovery-key= argument: %s", optarg); | |
3578 | ||
3579 | arg_recovery_key = r; | |
3580 | ||
3581 | FOREACH_STRING(p, "recoveryKey", "recoveryKeyType") { | |
3582 | r = drop_from_identity(p); | |
3583 | if (r < 0) | |
3584 | return r; | |
3585 | } | |
3586 | ||
3587 | break; | |
3588 | } | |
3589 | ||
ab3b6fcb LP |
3590 | case ARG_AUTO_RESIZE_MODE: |
3591 | if (isempty(optarg)) { | |
3592 | r = drop_from_identity("autoResizeMode"); | |
3593 | if (r < 0) | |
3594 | return r; | |
3595 | ||
3596 | break; | |
3597 | } | |
3598 | ||
3599 | r = auto_resize_mode_from_string(optarg); | |
3600 | if (r < 0) | |
3601 | return log_error_errno(r, "Failed to parse --auto-resize-mode= argument: %s", optarg); | |
3602 | ||
3603 | r = json_variant_set_field_string(&arg_identity_extra, "autoResizeMode", auto_resize_mode_to_string(r)); | |
3604 | if (r < 0) | |
3605 | return log_error_errno(r, "Failed to set autoResizeMode field: %m"); | |
3606 | ||
3607 | break; | |
3608 | ||
21505c93 LP |
3609 | case ARG_REBALANCE_WEIGHT: { |
3610 | uint64_t u; | |
3611 | ||
3612 | if (isempty(optarg)) { | |
3613 | r = drop_from_identity("rebalanceWeight"); | |
3614 | if (r < 0) | |
3615 | return r; | |
3616 | } | |
3617 | ||
3618 | if (streq(optarg, "off")) | |
3619 | u = REBALANCE_WEIGHT_OFF; | |
3620 | else { | |
3621 | r = safe_atou64(optarg, &u); | |
3622 | if (r < 0) | |
3623 | return log_error_errno(r, "Failed to parse --rebalance-weight= argument: %s", optarg); | |
3624 | ||
3625 | if (u < REBALANCE_WEIGHT_MIN || u > REBALANCE_WEIGHT_MAX) | |
3626 | return log_error_errno(SYNTHETIC_ERRNO(ERANGE), "Rebalancing weight out of valid range %" PRIu64 "…%" PRIu64 ": %s", | |
3627 | REBALANCE_WEIGHT_MIN, REBALANCE_WEIGHT_MAX, optarg); | |
3628 | } | |
3629 | ||
3630 | /* Drop from per machine stuff and everywhere */ | |
3631 | r = drop_from_identity("rebalanceWeight"); | |
3632 | if (r < 0) | |
3633 | return r; | |
3634 | ||
3635 | /* Add to main identity */ | |
3636 | r = json_variant_set_field_unsigned(&arg_identity_extra, "rebalanceWeight", u); | |
3637 | if (r < 0) | |
3638 | return log_error_errno(r, "Failed to set rebalanceWeight field: %m"); | |
3639 | ||
3640 | break; | |
3641 | } | |
3642 | ||
4aa0a8ac | 3643 | case 'j': |
4aa0a8ac LP |
3644 | arg_json_format_flags = JSON_FORMAT_PRETTY_AUTO|JSON_FORMAT_COLOR_AUTO; |
3645 | break; | |
3646 | ||
3647 | case ARG_JSON: | |
b1e8f46c | 3648 | r = parse_json_argument(optarg, &arg_json_format_flags); |
6a01ea4a LP |
3649 | if (r <= 0) |
3650 | return r; | |
4aa0a8ac LP |
3651 | |
3652 | break; | |
3653 | ||
3654 | case 'E': | |
3655 | if (arg_export_format == EXPORT_FORMAT_FULL) | |
3656 | arg_export_format = EXPORT_FORMAT_STRIPPED; | |
3657 | else if (arg_export_format == EXPORT_FORMAT_STRIPPED) | |
3658 | arg_export_format = EXPORT_FORMAT_MINIMAL; | |
3659 | else | |
3660 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Specifying -E more than twice is not supported."); | |
3661 | ||
6a01ea4a | 3662 | arg_json_format_flags &= ~JSON_FORMAT_OFF; |
4aa0a8ac LP |
3663 | if (arg_json_format_flags == 0) |
3664 | arg_json_format_flags = JSON_FORMAT_PRETTY_AUTO|JSON_FORMAT_COLOR_AUTO; | |
3665 | break; | |
3666 | ||
3667 | case ARG_EXPORT_FORMAT: | |
3668 | if (streq(optarg, "full")) | |
3669 | arg_export_format = EXPORT_FORMAT_FULL; | |
3670 | else if (streq(optarg, "stripped")) | |
3671 | arg_export_format = EXPORT_FORMAT_STRIPPED; | |
3672 | else if (streq(optarg, "minimal")) | |
3673 | arg_export_format = EXPORT_FORMAT_MINIMAL; | |
3674 | else if (streq(optarg, "help")) { | |
3675 | puts("full\n" | |
3676 | "stripped\n" | |
3677 | "minimal"); | |
3678 | return 0; | |
3679 | } | |
3680 | ||
3681 | break; | |
3682 | ||
3683 | case ARG_AND_RESIZE: | |
3684 | arg_and_resize = true; | |
3685 | break; | |
3686 | ||
3687 | case ARG_AND_CHANGE_PASSWORD: | |
3688 | arg_and_change_password = true; | |
3689 | break; | |
3690 | ||
86019efa LP |
3691 | case ARG_DROP_CACHES: { |
3692 | bool drop_caches; | |
3693 | ||
3694 | if (isempty(optarg)) { | |
3695 | r = drop_from_identity("dropCaches"); | |
3696 | if (r < 0) | |
3697 | return r; | |
3698 | } | |
3699 | ||
3700 | r = parse_boolean_argument("--drop-caches=", optarg, &drop_caches); | |
3701 | if (r < 0) | |
3702 | return r; | |
3703 | ||
3704 | r = json_variant_set_field_boolean(&arg_identity_extra, "dropCaches", r); | |
3705 | if (r < 0) | |
3706 | return log_error_errno(r, "Failed to set drop caches field: %m"); | |
3707 | ||
3708 | break; | |
3709 | } | |
3710 | ||
4aa0a8ac LP |
3711 | case '?': |
3712 | return -EINVAL; | |
3713 | ||
3714 | default: | |
04499a70 | 3715 | assert_not_reached(); |
4aa0a8ac LP |
3716 | } |
3717 | } | |
3718 | ||
1c0c4a43 | 3719 | if (!strv_isempty(arg_pkcs11_token_uri) || !strv_isempty(arg_fido2_device)) |
4aa0a8ac LP |
3720 | arg_and_change_password = true; |
3721 | ||
3722 | if (arg_disk_size != UINT64_MAX || arg_disk_size_relative != UINT64_MAX) | |
3723 | arg_and_resize = true; | |
3724 | ||
3725 | return 1; | |
3726 | } | |
3727 | ||
cc9886bc LP |
3728 | static int redirect_bus_mgr(void) { |
3729 | const char *suffix; | |
3730 | ||
3731 | /* Talk to a different service if that's requested. (The same env var is also understood by homed, so | |
3732 | * that it is relatively easily possible to invoke a second instance of homed for debug purposes and | |
3733 | * have homectl talk to it, without colliding with the host version. This is handy when operating | |
3734 | * from a homed-managed account.) */ | |
3735 | ||
3736 | suffix = getenv("SYSTEMD_HOME_DEBUG_SUFFIX"); | |
3737 | if (suffix) { | |
3738 | static BusLocator locator = { | |
3739 | .path = "/org/freedesktop/home1", | |
3740 | .interface = "org.freedesktop.home1.Manager", | |
3741 | }; | |
3742 | ||
3743 | /* Yes, we leak this memory, but there's little point to collect this, given that we only do | |
3744 | * this in a debug environment, do it only once, and the string shall live for out entire | |
3745 | * process runtime. */ | |
3746 | ||
3747 | locator.destination = strjoin("org.freedesktop.home1.", suffix); | |
3748 | if (!locator.destination) | |
3749 | return log_oom(); | |
3750 | ||
3751 | bus_mgr = &locator; | |
3752 | } else | |
3753 | bus_mgr = bus_home_mgr; | |
3754 | ||
3755 | return 0; | |
3756 | } | |
3757 | ||
4aa0a8ac LP |
3758 | static int run(int argc, char *argv[]) { |
3759 | static const Verb verbs[] = { | |
d1f6e01e LP |
3760 | { "help", VERB_ANY, VERB_ANY, 0, help }, |
3761 | { "list", VERB_ANY, 1, VERB_DEFAULT, list_homes }, | |
3762 | { "activate", 2, VERB_ANY, 0, activate_home }, | |
3763 | { "deactivate", 2, VERB_ANY, 0, deactivate_home }, | |
3764 | { "inspect", VERB_ANY, VERB_ANY, 0, inspect_home }, | |
3765 | { "authenticate", VERB_ANY, VERB_ANY, 0, authenticate_home }, | |
3766 | { "create", VERB_ANY, 2, 0, create_home }, | |
3767 | { "remove", 2, VERB_ANY, 0, remove_home }, | |
3768 | { "update", VERB_ANY, 2, 0, update_home }, | |
3769 | { "passwd", VERB_ANY, 2, 0, passwd_home }, | |
3770 | { "resize", 2, 3, 0, resize_home }, | |
3771 | { "lock", 2, VERB_ANY, 0, lock_home }, | |
3772 | { "unlock", 2, VERB_ANY, 0, unlock_home }, | |
3773 | { "with", 2, VERB_ANY, 0, with_home }, | |
3774 | { "lock-all", VERB_ANY, 1, 0, lock_all_homes }, | |
3775 | { "deactivate-all", VERB_ANY, 1, 0, deactivate_all_homes }, | |
6d6d4459 | 3776 | { "rebalance", VERB_ANY, 1, 0, rebalance }, |
4aa0a8ac LP |
3777 | {} |
3778 | }; | |
3779 | ||
3780 | int r; | |
3781 | ||
d2acb93d | 3782 | log_setup(); |
4aa0a8ac | 3783 | |
cc9886bc LP |
3784 | r = redirect_bus_mgr(); |
3785 | if (r < 0) | |
3786 | return r; | |
3787 | ||
4aa0a8ac LP |
3788 | r = parse_argv(argc, argv); |
3789 | if (r <= 0) | |
3790 | return r; | |
3791 | ||
3792 | return dispatch_verb(argc, argv, verbs, NULL); | |
3793 | } | |
3794 | ||
b9bfa250 | 3795 | DEFINE_MAIN_FUNCTION_WITH_POSITIVE_FAILURE(run); |