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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 | 7 | #include "ask-password-api.h" |
d6b4d1c7 | 8 | #include "build.h" |
4aa0a8ac LP |
9 | #include "bus-common-errors.h" |
10 | #include "bus-error.h" | |
9b71e4ab | 11 | #include "bus-locator.h" |
4aa0a8ac LP |
12 | #include "cgroup-util.h" |
13 | #include "dns-domain.h" | |
14 | #include "env-util.h" | |
15 | #include "fd-util.h" | |
16 | #include "fileio.h" | |
17 | #include "format-table.h" | |
16b81da6 | 18 | #include "fs-util.h" |
d8e32c47 | 19 | #include "glyph-util.h" |
4aa0a8ac | 20 | #include "home-util.h" |
1c0c4a43 | 21 | #include "homectl-fido2.h" |
93295a25 | 22 | #include "homectl-pkcs11.h" |
80c41552 | 23 | #include "homectl-recovery-key.h" |
fb2d839c | 24 | #include "libfido2-util.h" |
4aa0a8ac LP |
25 | #include "locale-util.h" |
26 | #include "main-func.h" | |
27 | #include "memory-util.h" | |
4aa0a8ac | 28 | #include "pager.h" |
614b022c | 29 | #include "parse-argument.h" |
4aa0a8ac LP |
30 | #include "parse-util.h" |
31 | #include "path-util.h" | |
ed5033fd | 32 | #include "percent-util.h" |
4aa0a8ac LP |
33 | #include "pkcs11-util.h" |
34 | #include "pretty-print.h" | |
35 | #include "process-util.h" | |
36 | #include "pwquality-util.h" | |
4aa0a8ac LP |
37 | #include "rlimit-util.h" |
38 | #include "spawn-polkit-agent.h" | |
39 | #include "terminal-util.h" | |
b085d224 | 40 | #include "uid-alloc-range.h" |
679badd7 | 41 | #include "user-record-pwquality.h" |
4aa0a8ac LP |
42 | #include "user-record-show.h" |
43 | #include "user-record-util.h" | |
44 | #include "user-record.h" | |
45 | #include "user-util.h" | |
46 | #include "verbs.h" | |
47 | ||
48 | static PagerFlags arg_pager_flags = 0; | |
49 | static bool arg_legend = true; | |
50 | static bool arg_ask_password = true; | |
51 | static BusTransport arg_transport = BUS_TRANSPORT_LOCAL; | |
52 | static const char *arg_host = NULL; | |
53 | static const char *arg_identity = NULL; | |
54 | static JsonVariant *arg_identity_extra = NULL; | |
55 | static JsonVariant *arg_identity_extra_privileged = NULL; | |
56 | static JsonVariant *arg_identity_extra_this_machine = NULL; | |
57 | static JsonVariant *arg_identity_extra_rlimits = NULL; | |
58 | static char **arg_identity_filter = NULL; /* this one is also applied to 'privileged' and 'thisMachine' subobjects */ | |
59 | static char **arg_identity_filter_rlimits = NULL; | |
60 | static uint64_t arg_disk_size = UINT64_MAX; | |
61 | static uint64_t arg_disk_size_relative = UINT64_MAX; | |
62 | static char **arg_pkcs11_token_uri = NULL; | |
1c0c4a43 | 63 | static char **arg_fido2_device = NULL; |
17e7561a | 64 | static Fido2EnrollFlags arg_fido2_lock_with = FIDO2ENROLL_PIN | FIDO2ENROLL_UP; |
70e723c0 M |
65 | #if HAVE_LIBFIDO2 |
66 | static int arg_fido2_cred_alg = COSE_ES256; | |
67 | #else | |
68 | static int arg_fido2_cred_alg = 0; | |
69 | #endif | |
80c41552 | 70 | static bool arg_recovery_key = false; |
6a01ea4a | 71 | static JsonFormatFlags arg_json_format_flags = JSON_FORMAT_OFF; |
4aa0a8ac LP |
72 | static bool arg_and_resize = false; |
73 | static bool arg_and_change_password = false; | |
74 | static enum { | |
75 | EXPORT_FORMAT_FULL, /* export the full record */ | |
76 | EXPORT_FORMAT_STRIPPED, /* strip "state" + "binding", but leave signature in place */ | |
77 | EXPORT_FORMAT_MINIMAL, /* also strip signature */ | |
78 | } arg_export_format = EXPORT_FORMAT_FULL; | |
79 | ||
80 | STATIC_DESTRUCTOR_REGISTER(arg_identity_extra, json_variant_unrefp); | |
81 | STATIC_DESTRUCTOR_REGISTER(arg_identity_extra_this_machine, json_variant_unrefp); | |
82 | STATIC_DESTRUCTOR_REGISTER(arg_identity_extra_privileged, json_variant_unrefp); | |
83 | STATIC_DESTRUCTOR_REGISTER(arg_identity_extra_rlimits, json_variant_unrefp); | |
84 | STATIC_DESTRUCTOR_REGISTER(arg_identity_filter, strv_freep); | |
85 | STATIC_DESTRUCTOR_REGISTER(arg_identity_filter_rlimits, strv_freep); | |
86 | STATIC_DESTRUCTOR_REGISTER(arg_pkcs11_token_uri, strv_freep); | |
1c0c4a43 | 87 | STATIC_DESTRUCTOR_REGISTER(arg_fido2_device, strv_freep); |
4aa0a8ac | 88 | |
cc9886bc LP |
89 | static const BusLocator *bus_mgr; |
90 | ||
4aa0a8ac LP |
91 | static bool identity_properties_specified(void) { |
92 | return | |
93 | arg_identity || | |
94 | !json_variant_is_blank_object(arg_identity_extra) || | |
95 | !json_variant_is_blank_object(arg_identity_extra_privileged) || | |
96 | !json_variant_is_blank_object(arg_identity_extra_this_machine) || | |
97 | !json_variant_is_blank_object(arg_identity_extra_rlimits) || | |
98 | !strv_isempty(arg_identity_filter) || | |
99 | !strv_isempty(arg_identity_filter_rlimits) || | |
1c0c4a43 LP |
100 | !strv_isempty(arg_pkcs11_token_uri) || |
101 | !strv_isempty(arg_fido2_device); | |
4aa0a8ac LP |
102 | } |
103 | ||
104 | static int acquire_bus(sd_bus **bus) { | |
105 | int r; | |
106 | ||
107 | assert(bus); | |
108 | ||
109 | if (*bus) | |
110 | return 0; | |
111 | ||
112 | r = bus_connect_transport(arg_transport, arg_host, false, bus); | |
113 | if (r < 0) | |
10a7340a | 114 | return bus_log_connect_error(r, arg_transport); |
4aa0a8ac LP |
115 | |
116 | (void) sd_bus_set_allow_interactive_authorization(*bus, arg_ask_password); | |
117 | ||
118 | return 0; | |
119 | } | |
120 | ||
121 | static int list_homes(int argc, char *argv[], void *userdata) { | |
122 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
123 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
124 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
125 | _cleanup_(table_unrefp) Table *table = NULL; | |
126 | int r; | |
127 | ||
4aa0a8ac LP |
128 | r = acquire_bus(&bus); |
129 | if (r < 0) | |
130 | return r; | |
131 | ||
cc9886bc | 132 | r = bus_call_method(bus, bus_mgr, "ListHomes", &error, &reply, NULL); |
4aa0a8ac LP |
133 | if (r < 0) |
134 | return log_error_errno(r, "Failed to list homes: %s", bus_error_message(&error, r)); | |
135 | ||
136 | table = table_new("name", "uid", "gid", "state", "realname", "home", "shell"); | |
137 | if (!table) | |
138 | return log_oom(); | |
139 | ||
140 | r = sd_bus_message_enter_container(reply, 'a', "(susussso)"); | |
141 | if (r < 0) | |
142 | return bus_log_parse_error(r); | |
143 | ||
144 | for (;;) { | |
145 | const char *name, *state, *realname, *home, *shell, *color; | |
146 | TableCell *cell; | |
147 | uint32_t uid, gid; | |
148 | ||
149 | r = sd_bus_message_read(reply, "(susussso)", &name, &uid, &state, &gid, &realname, &home, &shell, NULL); | |
150 | if (r < 0) | |
151 | return bus_log_parse_error(r); | |
152 | if (r == 0) | |
153 | break; | |
154 | ||
155 | r = table_add_many(table, | |
156 | TABLE_STRING, name, | |
157 | TABLE_UID, uid, | |
158 | TABLE_GID, gid); | |
159 | if (r < 0) | |
f987a261 | 160 | return table_log_add_error(r); |
4aa0a8ac LP |
161 | |
162 | ||
163 | r = table_add_cell(table, &cell, TABLE_STRING, state); | |
164 | if (r < 0) | |
f987a261 | 165 | return table_log_add_error(r); |
4aa0a8ac LP |
166 | |
167 | color = user_record_state_color(state); | |
168 | if (color) | |
169 | (void) table_set_color(table, cell, color); | |
170 | ||
171 | r = table_add_many(table, | |
172 | TABLE_STRING, strna(empty_to_null(realname)), | |
173 | TABLE_STRING, home, | |
174 | TABLE_STRING, strna(empty_to_null(shell))); | |
175 | if (r < 0) | |
f987a261 | 176 | return table_log_add_error(r); |
4aa0a8ac LP |
177 | } |
178 | ||
179 | r = sd_bus_message_exit_container(reply); | |
180 | if (r < 0) | |
181 | return bus_log_parse_error(r); | |
182 | ||
6a01ea4a | 183 | if (table_get_rows(table) > 1 || !FLAGS_SET(arg_json_format_flags, JSON_FORMAT_OFF)) { |
ef1e0b9a | 184 | r = table_set_sort(table, (size_t) 0); |
4aa0a8ac | 185 | if (r < 0) |
df83eb54 | 186 | return table_log_sort_error(r); |
4aa0a8ac | 187 | |
665ffc7f | 188 | r = table_print_with_pager(table, arg_json_format_flags, arg_pager_flags, arg_legend); |
4aa0a8ac | 189 | if (r < 0) |
665ffc7f | 190 | return r; |
4aa0a8ac LP |
191 | } |
192 | ||
6a01ea4a | 193 | if (arg_legend && (arg_json_format_flags & JSON_FORMAT_OFF)) { |
4aa0a8ac | 194 | if (table_get_rows(table) > 1) |
c11428ad | 195 | printf("\n%zu home areas listed.\n", table_get_rows(table) - 1); |
4aa0a8ac | 196 | else |
c11428ad | 197 | printf("No home areas.\n"); |
4aa0a8ac LP |
198 | } |
199 | ||
200 | return 0; | |
201 | } | |
202 | ||
ea086f06 LP |
203 | static int acquire_existing_password( |
204 | const char *user_name, | |
205 | UserRecord *hr, | |
206 | bool emphasize_current, | |
207 | AskPasswordFlags flags) { | |
208 | ||
4aa0a8ac | 209 | _cleanup_(strv_free_erasep) char **password = NULL; |
e99ca147 | 210 | _cleanup_(erase_and_freep) char *envpw = NULL; |
4aa0a8ac | 211 | _cleanup_free_ char *question = NULL; |
4aa0a8ac LP |
212 | int r; |
213 | ||
214 | assert(user_name); | |
215 | assert(hr); | |
216 | ||
e99ca147 LP |
217 | r = getenv_steal_erase("PASSWORD", &envpw); |
218 | if (r < 0) | |
219 | return log_error_errno(r, "Failed to acquire password from environment: %m"); | |
220 | if (r > 0) { | |
4aa0a8ac LP |
221 | /* People really shouldn't use environment variables for passing passwords. We support this |
222 | * only for testing purposes, and do not document the behaviour, so that people won't | |
223 | * actually use this outside of testing. */ | |
224 | ||
e99ca147 | 225 | r = user_record_set_password(hr, STRV_MAKE(envpw), true); |
4aa0a8ac LP |
226 | if (r < 0) |
227 | return log_error_errno(r, "Failed to store password: %m"); | |
228 | ||
ea086f06 | 229 | return 1; |
4aa0a8ac LP |
230 | } |
231 | ||
7bdbafc2 LP |
232 | /* If this is not our own user, then don't use the password cache */ |
233 | if (is_this_me(user_name) <= 0) | |
234 | SET_FLAG(flags, ASK_PASSWORD_ACCEPT_CACHED|ASK_PASSWORD_PUSH_CACHE, false); | |
235 | ||
4aa0a8ac LP |
236 | if (asprintf(&question, emphasize_current ? |
237 | "Please enter current password for user %s:" : | |
238 | "Please enter password for user %s:", | |
239 | user_name) < 0) | |
240 | return log_oom(); | |
241 | ||
ea086f06 LP |
242 | r = ask_password_auto(question, |
243 | /* icon= */ "user-home", | |
244 | NULL, | |
245 | /* key_name= */ "home-password", | |
246 | /* credential_name= */ "home.password", | |
247 | USEC_INFINITY, | |
248 | flags, | |
249 | &password); | |
57bb9bcb LP |
250 | if (r == -EUNATCH) { /* EUNATCH is returned if no password was found and asking interactively was |
251 | * disabled via the flags. Not an error for us. */ | |
252 | log_debug_errno(r, "No passwords acquired."); | |
253 | return 0; | |
254 | } | |
4aa0a8ac LP |
255 | if (r < 0) |
256 | return log_error_errno(r, "Failed to acquire password: %m"); | |
257 | ||
258 | r = user_record_set_password(hr, password, true); | |
259 | if (r < 0) | |
260 | return log_error_errno(r, "Failed to store password: %m"); | |
261 | ||
ea086f06 | 262 | return 1; |
4aa0a8ac LP |
263 | } |
264 | ||
c7b6051f LP |
265 | static int acquire_recovery_key( |
266 | const char *user_name, | |
267 | UserRecord *hr, | |
268 | AskPasswordFlags flags) { | |
269 | ||
270 | _cleanup_(strv_free_erasep) char **recovery_key = NULL; | |
e99ca147 | 271 | _cleanup_(erase_and_freep) char *envpw = NULL; |
c7b6051f | 272 | _cleanup_free_ char *question = NULL; |
c7b6051f LP |
273 | int r; |
274 | ||
275 | assert(user_name); | |
276 | assert(hr); | |
277 | ||
e99ca147 LP |
278 | r = getenv_steal_erase("PASSWORD", &envpw); |
279 | if (r < 0) | |
280 | return log_error_errno(r, "Failed to acquire password from environment: %m"); | |
281 | if (r > 0) { | |
c7b6051f LP |
282 | /* People really shouldn't use environment variables for passing secrets. We support this |
283 | * only for testing purposes, and do not document the behaviour, so that people won't | |
284 | * actually use this outside of testing. */ | |
285 | ||
e99ca147 | 286 | r = user_record_set_password(hr, STRV_MAKE(envpw), true); /* recovery keys are stored in the record exactly like regular passwords! */ |
c7b6051f LP |
287 | if (r < 0) |
288 | return log_error_errno(r, "Failed to store recovery key: %m"); | |
289 | ||
c7b6051f LP |
290 | return 1; |
291 | } | |
292 | ||
293 | /* If this is not our own user, then don't use the password cache */ | |
294 | if (is_this_me(user_name) <= 0) | |
295 | SET_FLAG(flags, ASK_PASSWORD_ACCEPT_CACHED|ASK_PASSWORD_PUSH_CACHE, false); | |
296 | ||
297 | if (asprintf(&question, "Please enter recovery key for user %s:", user_name) < 0) | |
298 | return log_oom(); | |
299 | ||
300 | r = ask_password_auto(question, | |
301 | /* icon= */ "user-home", | |
302 | NULL, | |
303 | /* key_name= */ "home-recovery-key", | |
304 | /* credential_name= */ "home.recovery-key", | |
305 | USEC_INFINITY, | |
306 | flags, | |
307 | &recovery_key); | |
308 | if (r == -EUNATCH) { /* EUNATCH is returned if no recovery key was found and asking interactively was | |
309 | * disabled via the flags. Not an error for us. */ | |
310 | log_debug_errno(r, "No recovery keys acquired."); | |
311 | return 0; | |
312 | } | |
313 | if (r < 0) | |
314 | return log_error_errno(r, "Failed to acquire recovery keys: %m"); | |
315 | ||
316 | r = user_record_set_password(hr, recovery_key, true); | |
317 | if (r < 0) | |
318 | return log_error_errno(r, "Failed to store recovery keys: %m"); | |
319 | ||
320 | return 1; | |
321 | } | |
322 | ||
ea086f06 LP |
323 | static int acquire_token_pin( |
324 | const char *user_name, | |
325 | UserRecord *hr, | |
326 | AskPasswordFlags flags) { | |
327 | ||
4aa0a8ac | 328 | _cleanup_(strv_free_erasep) char **pin = NULL; |
e99ca147 | 329 | _cleanup_(erase_and_freep) char *envpin = NULL; |
4aa0a8ac | 330 | _cleanup_free_ char *question = NULL; |
4aa0a8ac LP |
331 | int r; |
332 | ||
333 | assert(user_name); | |
334 | assert(hr); | |
335 | ||
e99ca147 LP |
336 | r = getenv_steal_erase("PIN", &envpin); |
337 | if (r < 0) | |
338 | return log_error_errno(r, "Failed to acquire PIN from environment: %m"); | |
339 | if (r > 0) { | |
340 | r = user_record_set_token_pin(hr, STRV_MAKE(envpin), false); | |
4aa0a8ac | 341 | if (r < 0) |
c0bde0d2 | 342 | return log_error_errno(r, "Failed to store token PIN: %m"); |
4aa0a8ac | 343 | |
ea086f06 | 344 | return 1; |
4aa0a8ac LP |
345 | } |
346 | ||
7bdbafc2 LP |
347 | /* If this is not our own user, then don't use the password cache */ |
348 | if (is_this_me(user_name) <= 0) | |
349 | SET_FLAG(flags, ASK_PASSWORD_ACCEPT_CACHED|ASK_PASSWORD_PUSH_CACHE, false); | |
350 | ||
4aa0a8ac LP |
351 | if (asprintf(&question, "Please enter security token PIN for user %s:", user_name) < 0) |
352 | return log_oom(); | |
353 | ||
ea086f06 LP |
354 | r = ask_password_auto( |
355 | question, | |
356 | /* icon= */ "user-home", | |
357 | NULL, | |
358 | /* key_name= */ "token-pin", | |
359 | /* credential_name= */ "home.token-pin", | |
360 | USEC_INFINITY, | |
361 | flags, | |
362 | &pin); | |
57bb9bcb LP |
363 | if (r == -EUNATCH) { /* EUNATCH is returned if no PIN was found and asking interactively was disabled |
364 | * via the flags. Not an error for us. */ | |
365 | log_debug_errno(r, "No security token PINs acquired."); | |
366 | return 0; | |
367 | } | |
4aa0a8ac LP |
368 | if (r < 0) |
369 | return log_error_errno(r, "Failed to acquire security token PIN: %m"); | |
370 | ||
c0bde0d2 | 371 | r = user_record_set_token_pin(hr, pin, false); |
4aa0a8ac LP |
372 | if (r < 0) |
373 | return log_error_errno(r, "Failed to store security token PIN: %m"); | |
374 | ||
ea086f06 | 375 | return 1; |
4aa0a8ac LP |
376 | } |
377 | ||
378 | static int handle_generic_user_record_error( | |
379 | const char *user_name, | |
380 | UserRecord *hr, | |
381 | const sd_bus_error *error, | |
382 | int ret, | |
383 | bool emphasize_current_password) { | |
384 | int r; | |
385 | ||
386 | assert(user_name); | |
387 | assert(hr); | |
388 | ||
389 | if (sd_bus_error_has_name(error, BUS_ERROR_HOME_ABSENT)) | |
390 | return log_error_errno(SYNTHETIC_ERRNO(EREMOTE), | |
36e4a8f2 | 391 | "Home of user %s is currently absent, please plug in the necessary storage device or backing file system.", user_name); |
4aa0a8ac LP |
392 | |
393 | else if (sd_bus_error_has_name(error, BUS_ERROR_AUTHENTICATION_LIMIT_HIT)) | |
394 | return log_error_errno(SYNTHETIC_ERRNO(ETOOMANYREFS), | |
367649ee | 395 | "Too frequent login attempts for user %s, try again later.", user_name); |
4aa0a8ac LP |
396 | |
397 | else if (sd_bus_error_has_name(error, BUS_ERROR_BAD_PASSWORD)) { | |
398 | ||
399 | if (!strv_isempty(hr->password)) | |
400 | log_notice("Password incorrect or not sufficient, please try again."); | |
401 | ||
ea086f06 LP |
402 | /* Don't consume cache entries or credentials here, we already tried that unsuccessfully. But |
403 | * let's push what we acquire here into the cache */ | |
404 | r = acquire_existing_password( | |
405 | user_name, | |
406 | hr, | |
407 | emphasize_current_password, | |
408 | ASK_PASSWORD_PUSH_CACHE | ASK_PASSWORD_NO_CREDENTIAL); | |
4aa0a8ac LP |
409 | if (r < 0) |
410 | return r; | |
411 | ||
c7b6051f LP |
412 | } else if (sd_bus_error_has_name(error, BUS_ERROR_BAD_RECOVERY_KEY)) { |
413 | ||
414 | if (!strv_isempty(hr->password)) | |
415 | log_notice("Recovery key incorrect or not sufficient, please try again."); | |
416 | ||
417 | /* Don't consume cache entries or credentials here, we already tried that unsuccessfully. But | |
418 | * let's push what we acquire here into the cache */ | |
419 | r = acquire_recovery_key( | |
420 | user_name, | |
421 | hr, | |
422 | ASK_PASSWORD_PUSH_CACHE | ASK_PASSWORD_NO_CREDENTIAL); | |
423 | if (r < 0) | |
424 | return r; | |
425 | ||
4aa0a8ac LP |
426 | } else if (sd_bus_error_has_name(error, BUS_ERROR_BAD_PASSWORD_AND_NO_TOKEN)) { |
427 | ||
428 | if (strv_isempty(hr->password)) | |
429 | log_notice("Security token not inserted, please enter password."); | |
430 | else | |
431 | log_notice("Password incorrect or not sufficient, and configured security token not inserted, please try again."); | |
432 | ||
ea086f06 LP |
433 | r = acquire_existing_password( |
434 | user_name, | |
435 | hr, | |
436 | emphasize_current_password, | |
437 | ASK_PASSWORD_PUSH_CACHE | ASK_PASSWORD_NO_CREDENTIAL); | |
4aa0a8ac LP |
438 | if (r < 0) |
439 | return r; | |
440 | ||
441 | } else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_PIN_NEEDED)) { | |
442 | ||
ea086f06 LP |
443 | /* First time the PIN is requested, let's accept cached data, and allow using credential store */ |
444 | r = acquire_token_pin( | |
445 | user_name, | |
446 | hr, | |
447 | ASK_PASSWORD_ACCEPT_CACHED | ASK_PASSWORD_PUSH_CACHE); | |
4aa0a8ac LP |
448 | if (r < 0) |
449 | return r; | |
450 | ||
451 | } else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_PROTECTED_AUTHENTICATION_PATH_NEEDED)) { | |
452 | ||
f737186a LP |
453 | log_notice("%s%sPlease authenticate physically on security token.", |
454 | emoji_enabled() ? special_glyph(SPECIAL_GLYPH_TOUCH) : "", | |
455 | emoji_enabled() ? " " : ""); | |
4aa0a8ac LP |
456 | |
457 | r = user_record_set_pkcs11_protected_authentication_path_permitted(hr, true); | |
458 | if (r < 0) | |
459 | return log_error_errno(r, "Failed to set PKCS#11 protected authentication path permitted flag: %m"); | |
460 | ||
7b78db28 LP |
461 | } else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_USER_PRESENCE_NEEDED)) { |
462 | ||
17e7561a | 463 | log_notice("%s%sPlease confirm presence on security token.", |
7b78db28 LP |
464 | emoji_enabled() ? special_glyph(SPECIAL_GLYPH_TOUCH) : "", |
465 | emoji_enabled() ? " " : ""); | |
466 | ||
467 | r = user_record_set_fido2_user_presence_permitted(hr, true); | |
468 | if (r < 0) | |
469 | return log_error_errno(r, "Failed to set FIDO2 user presence permitted flag: %m"); | |
470 | ||
17e7561a LP |
471 | } else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_USER_VERIFICATION_NEEDED)) { |
472 | ||
473 | log_notice("%s%sPlease verify user on security token.", | |
474 | emoji_enabled() ? special_glyph(SPECIAL_GLYPH_TOUCH) : "", | |
475 | emoji_enabled() ? " " : ""); | |
476 | ||
477 | r = user_record_set_fido2_user_verification_permitted(hr, true); | |
478 | if (r < 0) | |
479 | return log_error_errno(r, "Failed to set FIDO2 user verification permitted flag: %m"); | |
480 | ||
4aa0a8ac | 481 | } else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_PIN_LOCKED)) |
7b78db28 | 482 | 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 |
483 | |
484 | else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_BAD_PIN)) { | |
485 | ||
486 | log_notice("Security token PIN incorrect, please try again."); | |
487 | ||
ea086f06 LP |
488 | /* If the previous PIN was wrong don't accept cached info anymore, but add to cache. Also, don't use the credential data */ |
489 | r = acquire_token_pin( | |
490 | user_name, | |
491 | hr, | |
492 | ASK_PASSWORD_PUSH_CACHE | ASK_PASSWORD_NO_CREDENTIAL); | |
4aa0a8ac LP |
493 | if (r < 0) |
494 | return r; | |
495 | ||
496 | } else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_BAD_PIN_FEW_TRIES_LEFT)) { | |
497 | ||
498 | log_notice("Security token PIN incorrect, please try again (only a few tries left!)."); | |
499 | ||
ea086f06 LP |
500 | r = acquire_token_pin( |
501 | user_name, | |
502 | hr, | |
503 | ASK_PASSWORD_PUSH_CACHE | ASK_PASSWORD_NO_CREDENTIAL); | |
4aa0a8ac LP |
504 | if (r < 0) |
505 | return r; | |
506 | ||
507 | } else if (sd_bus_error_has_name(error, BUS_ERROR_TOKEN_BAD_PIN_ONE_TRY_LEFT)) { | |
508 | ||
509 | log_notice("Security token PIN incorrect, please try again (only one try left!)."); | |
510 | ||
ea086f06 LP |
511 | r = acquire_token_pin( |
512 | user_name, | |
513 | hr, | |
514 | ASK_PASSWORD_PUSH_CACHE | ASK_PASSWORD_NO_CREDENTIAL); | |
4aa0a8ac LP |
515 | if (r < 0) |
516 | return r; | |
517 | } else | |
518 | return log_error_errno(ret, "Operation on home %s failed: %s", user_name, bus_error_message(error, ret)); | |
519 | ||
520 | return 0; | |
521 | } | |
522 | ||
57bb9bcb LP |
523 | static int acquire_passed_secrets(const char *user_name, UserRecord **ret) { |
524 | _cleanup_(user_record_unrefp) UserRecord *secret = NULL; | |
525 | int r; | |
526 | ||
527 | assert(ret); | |
528 | ||
529 | /* Generates an initial secret objects that contains passwords supplied via $PASSWORD, the password | |
530 | * cache or the credentials subsystem, but excluding any interactive stuff. If nothing is passed, | |
531 | * returns an empty secret object. */ | |
532 | ||
533 | secret = user_record_new(); | |
534 | if (!secret) | |
535 | return log_oom(); | |
536 | ||
537 | r = acquire_existing_password( | |
538 | user_name, | |
539 | secret, | |
540 | /* emphasize_current_password = */ false, | |
541 | ASK_PASSWORD_ACCEPT_CACHED | ASK_PASSWORD_NO_TTY | ASK_PASSWORD_NO_AGENT); | |
542 | if (r < 0) | |
543 | return r; | |
544 | ||
545 | r = acquire_token_pin( | |
546 | user_name, | |
547 | secret, | |
548 | ASK_PASSWORD_ACCEPT_CACHED | ASK_PASSWORD_NO_TTY | ASK_PASSWORD_NO_AGENT); | |
549 | if (r < 0) | |
550 | return r; | |
551 | ||
c7b6051f LP |
552 | r = acquire_recovery_key( |
553 | user_name, | |
554 | secret, | |
555 | ASK_PASSWORD_ACCEPT_CACHED | ASK_PASSWORD_NO_TTY | ASK_PASSWORD_NO_AGENT); | |
556 | if (r < 0) | |
557 | return r; | |
558 | ||
57bb9bcb LP |
559 | *ret = TAKE_PTR(secret); |
560 | return 0; | |
561 | } | |
562 | ||
4aa0a8ac LP |
563 | static int activate_home(int argc, char *argv[], void *userdata) { |
564 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
565 | int r, ret = 0; | |
4aa0a8ac LP |
566 | |
567 | r = acquire_bus(&bus); | |
568 | if (r < 0) | |
569 | return r; | |
570 | ||
571 | STRV_FOREACH(i, strv_skip(argv, 1)) { | |
572 | _cleanup_(user_record_unrefp) UserRecord *secret = NULL; | |
573 | ||
57bb9bcb LP |
574 | r = acquire_passed_secrets(*i, &secret); |
575 | if (r < 0) | |
576 | return r; | |
4aa0a8ac LP |
577 | |
578 | for (;;) { | |
579 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
580 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
581 | ||
cc9886bc | 582 | r = bus_message_new_method_call(bus, &m, bus_mgr, "ActivateHome"); |
4aa0a8ac LP |
583 | if (r < 0) |
584 | return bus_log_create_error(r); | |
585 | ||
586 | r = sd_bus_message_append(m, "s", *i); | |
587 | if (r < 0) | |
588 | return bus_log_create_error(r); | |
589 | ||
590 | r = bus_message_append_secret(m, secret); | |
591 | if (r < 0) | |
592 | return bus_log_create_error(r); | |
593 | ||
594 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
595 | if (r < 0) { | |
ea086f06 | 596 | r = handle_generic_user_record_error(*i, secret, &error, r, /* emphasize_current_password= */ false); |
4aa0a8ac LP |
597 | if (r < 0) { |
598 | if (ret == 0) | |
599 | ret = r; | |
600 | ||
601 | break; | |
602 | } | |
603 | } else | |
604 | break; | |
605 | } | |
606 | } | |
607 | ||
608 | return ret; | |
609 | } | |
610 | ||
611 | static int deactivate_home(int argc, char *argv[], void *userdata) { | |
612 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
613 | int r, ret = 0; | |
4aa0a8ac LP |
614 | |
615 | r = acquire_bus(&bus); | |
616 | if (r < 0) | |
617 | return r; | |
618 | ||
619 | STRV_FOREACH(i, strv_skip(argv, 1)) { | |
620 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
621 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
622 | ||
cc9886bc | 623 | r = bus_message_new_method_call(bus, &m, bus_mgr, "DeactivateHome"); |
4aa0a8ac LP |
624 | if (r < 0) |
625 | return bus_log_create_error(r); | |
626 | ||
627 | r = sd_bus_message_append(m, "s", *i); | |
628 | if (r < 0) | |
629 | return bus_log_create_error(r); | |
630 | ||
631 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
632 | if (r < 0) { | |
633 | log_error_errno(r, "Failed to deactivate user home: %s", bus_error_message(&error, r)); | |
634 | if (ret == 0) | |
635 | ret = r; | |
636 | } | |
637 | } | |
638 | ||
639 | return ret; | |
640 | } | |
641 | ||
642 | static void dump_home_record(UserRecord *hr) { | |
643 | int r; | |
644 | ||
645 | assert(hr); | |
646 | ||
647 | if (hr->incomplete) { | |
648 | fflush(stdout); | |
649 | log_warning("Warning: lacking rights to acquire privileged fields of user record of '%s', output incomplete.", hr->user_name); | |
650 | } | |
651 | ||
6a01ea4a LP |
652 | if (arg_json_format_flags & JSON_FORMAT_OFF) |
653 | user_record_show(hr, true); | |
654 | else { | |
4aa0a8ac LP |
655 | _cleanup_(user_record_unrefp) UserRecord *stripped = NULL; |
656 | ||
657 | if (arg_export_format == EXPORT_FORMAT_STRIPPED) | |
bfc0cc1a | 658 | r = user_record_clone(hr, USER_RECORD_EXTRACT_EMBEDDED|USER_RECORD_PERMISSIVE, &stripped); |
4aa0a8ac | 659 | else if (arg_export_format == EXPORT_FORMAT_MINIMAL) |
bfc0cc1a | 660 | r = user_record_clone(hr, USER_RECORD_EXTRACT_SIGNABLE|USER_RECORD_PERMISSIVE, &stripped); |
4aa0a8ac LP |
661 | else |
662 | r = 0; | |
663 | if (r < 0) | |
664 | log_warning_errno(r, "Failed to strip user record, ignoring: %m"); | |
665 | if (stripped) | |
666 | hr = stripped; | |
667 | ||
668 | json_variant_dump(hr->json, arg_json_format_flags, stdout, NULL); | |
6a01ea4a | 669 | } |
4aa0a8ac LP |
670 | } |
671 | ||
672 | static char **mangle_user_list(char **list, char ***ret_allocated) { | |
673 | _cleanup_free_ char *myself = NULL; | |
674 | char **l; | |
675 | ||
676 | if (!strv_isempty(list)) { | |
677 | *ret_allocated = NULL; | |
678 | return list; | |
679 | } | |
680 | ||
681 | myself = getusername_malloc(); | |
682 | if (!myself) | |
683 | return NULL; | |
684 | ||
685 | l = new(char*, 2); | |
686 | if (!l) | |
687 | return NULL; | |
688 | ||
689 | l[0] = TAKE_PTR(myself); | |
690 | l[1] = NULL; | |
691 | ||
692 | *ret_allocated = l; | |
693 | return l; | |
694 | } | |
695 | ||
696 | static int inspect_home(int argc, char *argv[], void *userdata) { | |
697 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
698 | _cleanup_(strv_freep) char **mangled_list = NULL; | |
699 | int r, ret = 0; | |
de010b0b | 700 | char **items; |
4aa0a8ac | 701 | |
384c2c32 | 702 | pager_open(arg_pager_flags); |
4aa0a8ac LP |
703 | |
704 | r = acquire_bus(&bus); | |
705 | if (r < 0) | |
706 | return r; | |
707 | ||
708 | items = mangle_user_list(strv_skip(argv, 1), &mangled_list); | |
709 | if (!items) | |
710 | return log_oom(); | |
711 | ||
712 | STRV_FOREACH(i, items) { | |
713 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
714 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
715 | _cleanup_(json_variant_unrefp) JsonVariant *v = NULL; | |
716 | _cleanup_(user_record_unrefp) UserRecord *hr = NULL; | |
717 | const char *json; | |
718 | int incomplete; | |
719 | uid_t uid; | |
720 | ||
721 | r = parse_uid(*i, &uid); | |
722 | if (r < 0) { | |
7a8867ab | 723 | if (!valid_user_group_name(*i, 0)) { |
4aa0a8ac LP |
724 | log_error("Invalid user name '%s'.", *i); |
725 | if (ret == 0) | |
726 | ret = -EINVAL; | |
727 | ||
728 | continue; | |
729 | } | |
730 | ||
cc9886bc | 731 | r = bus_call_method(bus, bus_mgr, "GetUserRecordByName", &error, &reply, "s", *i); |
38cd55b0 | 732 | } else |
cc9886bc | 733 | r = bus_call_method(bus, bus_mgr, "GetUserRecordByUID", &error, &reply, "u", (uint32_t) uid); |
4aa0a8ac LP |
734 | |
735 | if (r < 0) { | |
736 | log_error_errno(r, "Failed to inspect home: %s", bus_error_message(&error, r)); | |
737 | if (ret == 0) | |
738 | ret = r; | |
739 | ||
740 | continue; | |
741 | } | |
742 | ||
743 | r = sd_bus_message_read(reply, "sbo", &json, &incomplete, NULL); | |
744 | if (r < 0) { | |
745 | bus_log_parse_error(r); | |
746 | if (ret == 0) | |
747 | ret = r; | |
748 | ||
749 | continue; | |
750 | } | |
751 | ||
752 | r = json_parse(json, JSON_PARSE_SENSITIVE, &v, NULL, NULL); | |
753 | if (r < 0) { | |
754 | log_error_errno(r, "Failed to parse JSON identity: %m"); | |
755 | if (ret == 0) | |
756 | ret = r; | |
757 | ||
758 | continue; | |
759 | } | |
760 | ||
761 | hr = user_record_new(); | |
762 | if (!hr) | |
763 | return log_oom(); | |
764 | ||
bfc0cc1a | 765 | r = user_record_load(hr, v, USER_RECORD_LOAD_REFUSE_SECRET|USER_RECORD_LOG|USER_RECORD_PERMISSIVE); |
4aa0a8ac LP |
766 | if (r < 0) { |
767 | if (ret == 0) | |
768 | ret = r; | |
769 | ||
770 | continue; | |
771 | } | |
772 | ||
773 | hr->incomplete = incomplete; | |
774 | dump_home_record(hr); | |
775 | } | |
776 | ||
777 | return ret; | |
778 | } | |
779 | ||
780 | static int authenticate_home(int argc, char *argv[], void *userdata) { | |
781 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
782 | _cleanup_(strv_freep) char **mangled_list = NULL; | |
783 | int r, ret = 0; | |
de010b0b | 784 | char **items; |
4aa0a8ac LP |
785 | |
786 | items = mangle_user_list(strv_skip(argv, 1), &mangled_list); | |
787 | if (!items) | |
788 | return log_oom(); | |
789 | ||
790 | r = acquire_bus(&bus); | |
791 | if (r < 0) | |
792 | return r; | |
793 | ||
794 | (void) polkit_agent_open_if_enabled(arg_transport, arg_ask_password); | |
795 | ||
796 | STRV_FOREACH(i, items) { | |
797 | _cleanup_(user_record_unrefp) UserRecord *secret = NULL; | |
798 | ||
57bb9bcb LP |
799 | r = acquire_passed_secrets(*i, &secret); |
800 | if (r < 0) | |
801 | return r; | |
4aa0a8ac LP |
802 | |
803 | for (;;) { | |
804 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
805 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
806 | ||
cc9886bc | 807 | r = bus_message_new_method_call(bus, &m, bus_mgr, "AuthenticateHome"); |
4aa0a8ac LP |
808 | if (r < 0) |
809 | return bus_log_create_error(r); | |
810 | ||
811 | r = sd_bus_message_append(m, "s", *i); | |
812 | if (r < 0) | |
813 | return bus_log_create_error(r); | |
814 | ||
815 | r = bus_message_append_secret(m, secret); | |
816 | if (r < 0) | |
817 | return bus_log_create_error(r); | |
818 | ||
819 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
820 | if (r < 0) { | |
821 | r = handle_generic_user_record_error(*i, secret, &error, r, false); | |
822 | if (r < 0) { | |
823 | if (ret == 0) | |
824 | ret = r; | |
825 | ||
826 | break; | |
827 | } | |
828 | } else | |
829 | break; | |
830 | } | |
831 | } | |
832 | ||
833 | return ret; | |
834 | } | |
835 | ||
836 | static int update_last_change(JsonVariant **v, bool with_password, bool override) { | |
837 | JsonVariant *c; | |
838 | usec_t n; | |
839 | int r; | |
840 | ||
841 | assert(v); | |
842 | ||
843 | n = now(CLOCK_REALTIME); | |
844 | ||
845 | c = json_variant_by_key(*v, "lastChangeUSec"); | |
846 | if (c) { | |
718ca772 | 847 | uint64_t u; |
4aa0a8ac LP |
848 | |
849 | if (!override) | |
850 | goto update_password; | |
851 | ||
852 | if (!json_variant_is_unsigned(c)) | |
853 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "lastChangeUSec field is not an unsigned integer, refusing."); | |
854 | ||
855 | u = json_variant_unsigned(c); | |
856 | if (u >= n) | |
857 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "lastChangeUSec is from the future, can't update."); | |
858 | } | |
859 | ||
860 | r = json_variant_set_field_unsigned(v, "lastChangeUSec", n); | |
861 | if (r < 0) | |
862 | return log_error_errno(r, "Failed to update lastChangeUSec: %m"); | |
863 | ||
864 | update_password: | |
865 | if (!with_password) | |
866 | return 0; | |
867 | ||
868 | c = json_variant_by_key(*v, "lastPasswordChangeUSec"); | |
869 | if (c) { | |
718ca772 | 870 | uint64_t u; |
4aa0a8ac LP |
871 | |
872 | if (!override) | |
873 | return 0; | |
874 | ||
875 | if (!json_variant_is_unsigned(c)) | |
876 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "lastPasswordChangeUSec field is not an unsigned integer, refusing."); | |
877 | ||
878 | u = json_variant_unsigned(c); | |
879 | if (u >= n) | |
880 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "lastPasswordChangeUSec is from the future, can't update."); | |
881 | } | |
882 | ||
883 | r = json_variant_set_field_unsigned(v, "lastPasswordChangeUSec", n); | |
884 | if (r < 0) | |
885 | return log_error_errno(r, "Failed to update lastPasswordChangeUSec: %m"); | |
886 | ||
887 | return 1; | |
888 | } | |
889 | ||
890 | static int apply_identity_changes(JsonVariant **_v) { | |
891 | _cleanup_(json_variant_unrefp) JsonVariant *v = NULL; | |
892 | int r; | |
893 | ||
894 | assert(_v); | |
895 | ||
896 | v = json_variant_ref(*_v); | |
897 | ||
898 | r = json_variant_filter(&v, arg_identity_filter); | |
899 | if (r < 0) | |
900 | return log_error_errno(r, "Failed to filter identity: %m"); | |
901 | ||
902 | r = json_variant_merge(&v, arg_identity_extra); | |
903 | if (r < 0) | |
904 | return log_error_errno(r, "Failed to merge identities: %m"); | |
905 | ||
906 | if (arg_identity_extra_this_machine || !strv_isempty(arg_identity_filter)) { | |
907 | _cleanup_(json_variant_unrefp) JsonVariant *per_machine = NULL, *mmid = NULL; | |
4aa0a8ac LP |
908 | sd_id128_t mid; |
909 | ||
910 | r = sd_id128_get_machine(&mid); | |
911 | if (r < 0) | |
912 | return log_error_errno(r, "Failed to acquire machine ID: %m"); | |
913 | ||
85b55869 | 914 | r = json_variant_new_string(&mmid, SD_ID128_TO_STRING(mid)); |
4aa0a8ac LP |
915 | if (r < 0) |
916 | return log_error_errno(r, "Failed to allocate matchMachineId object: %m"); | |
917 | ||
918 | per_machine = json_variant_ref(json_variant_by_key(v, "perMachine")); | |
919 | if (per_machine) { | |
920 | _cleanup_(json_variant_unrefp) JsonVariant *npm = NULL, *add = NULL; | |
921 | _cleanup_free_ JsonVariant **array = NULL; | |
922 | JsonVariant *z; | |
923 | size_t i = 0; | |
924 | ||
925 | if (!json_variant_is_array(per_machine)) | |
926 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "perMachine field is not an array, refusing."); | |
927 | ||
928 | array = new(JsonVariant*, json_variant_elements(per_machine) + 1); | |
929 | if (!array) | |
930 | return log_oom(); | |
931 | ||
932 | JSON_VARIANT_ARRAY_FOREACH(z, per_machine) { | |
933 | JsonVariant *u; | |
934 | ||
935 | if (!json_variant_is_object(z)) | |
936 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "perMachine entry is not an object, refusing."); | |
937 | ||
938 | array[i++] = z; | |
939 | ||
940 | u = json_variant_by_key(z, "matchMachineId"); | |
941 | if (!u) | |
942 | continue; | |
943 | ||
944 | if (!json_variant_equal(u, mmid)) | |
945 | continue; | |
946 | ||
947 | r = json_variant_merge(&add, z); | |
948 | if (r < 0) | |
949 | return log_error_errno(r, "Failed to merge perMachine entry: %m"); | |
950 | ||
951 | i--; | |
952 | } | |
953 | ||
954 | r = json_variant_filter(&add, arg_identity_filter); | |
955 | if (r < 0) | |
956 | return log_error_errno(r, "Failed to filter perMachine: %m"); | |
957 | ||
958 | r = json_variant_merge(&add, arg_identity_extra_this_machine); | |
959 | if (r < 0) | |
960 | return log_error_errno(r, "Failed to merge in perMachine fields: %m"); | |
961 | ||
962 | if (arg_identity_filter_rlimits || arg_identity_extra_rlimits) { | |
963 | _cleanup_(json_variant_unrefp) JsonVariant *rlv = NULL; | |
964 | ||
965 | rlv = json_variant_ref(json_variant_by_key(add, "resourceLimits")); | |
966 | ||
967 | r = json_variant_filter(&rlv, arg_identity_filter_rlimits); | |
968 | if (r < 0) | |
969 | return log_error_errno(r, "Failed to filter resource limits: %m"); | |
970 | ||
971 | r = json_variant_merge(&rlv, arg_identity_extra_rlimits); | |
972 | if (r < 0) | |
973 | return log_error_errno(r, "Failed to set resource limits: %m"); | |
974 | ||
975 | if (json_variant_is_blank_object(rlv)) { | |
976 | r = json_variant_filter(&add, STRV_MAKE("resourceLimits")); | |
977 | if (r < 0) | |
978 | return log_error_errno(r, "Failed to drop resource limits field from identity: %m"); | |
979 | } else { | |
980 | r = json_variant_set_field(&add, "resourceLimits", rlv); | |
981 | if (r < 0) | |
982 | return log_error_errno(r, "Failed to update resource limits of identity: %m"); | |
983 | } | |
984 | } | |
985 | ||
986 | if (!json_variant_is_blank_object(add)) { | |
987 | r = json_variant_set_field(&add, "matchMachineId", mmid); | |
988 | if (r < 0) | |
989 | return log_error_errno(r, "Failed to set matchMachineId field: %m"); | |
990 | ||
991 | array[i++] = add; | |
992 | } | |
993 | ||
994 | r = json_variant_new_array(&npm, array, i); | |
995 | if (r < 0) | |
996 | return log_error_errno(r, "Failed to allocate new perMachine array: %m"); | |
997 | ||
998 | json_variant_unref(per_machine); | |
999 | per_machine = TAKE_PTR(npm); | |
1000 | } else { | |
1001 | _cleanup_(json_variant_unrefp) JsonVariant *item = json_variant_ref(arg_identity_extra_this_machine); | |
1002 | ||
1003 | if (arg_identity_extra_rlimits) { | |
1004 | r = json_variant_set_field(&item, "resourceLimits", arg_identity_extra_rlimits); | |
1005 | if (r < 0) | |
1006 | return log_error_errno(r, "Failed to update resource limits of identity: %m"); | |
1007 | } | |
1008 | ||
1009 | r = json_variant_set_field(&item, "matchMachineId", mmid); | |
1010 | if (r < 0) | |
1011 | return log_error_errno(r, "Failed to set matchMachineId field: %m"); | |
1012 | ||
1013 | r = json_variant_append_array(&per_machine, item); | |
1014 | if (r < 0) | |
1015 | return log_error_errno(r, "Failed to append to perMachine array: %m"); | |
1016 | } | |
1017 | ||
1018 | r = json_variant_set_field(&v, "perMachine", per_machine); | |
1019 | if (r < 0) | |
1020 | return log_error_errno(r, "Failed to update per machine record: %m"); | |
1021 | } | |
1022 | ||
1023 | if (arg_identity_extra_privileged || arg_identity_filter) { | |
1024 | _cleanup_(json_variant_unrefp) JsonVariant *privileged = NULL; | |
1025 | ||
1026 | privileged = json_variant_ref(json_variant_by_key(v, "privileged")); | |
1027 | ||
1028 | r = json_variant_filter(&privileged, arg_identity_filter); | |
1029 | if (r < 0) | |
1030 | return log_error_errno(r, "Failed to filter identity (privileged part): %m"); | |
1031 | ||
1032 | r = json_variant_merge(&privileged, arg_identity_extra_privileged); | |
1033 | if (r < 0) | |
1034 | return log_error_errno(r, "Failed to merge identities (privileged part): %m"); | |
1035 | ||
1036 | if (json_variant_is_blank_object(privileged)) { | |
1037 | r = json_variant_filter(&v, STRV_MAKE("privileged")); | |
1038 | if (r < 0) | |
1039 | return log_error_errno(r, "Failed to drop privileged part from identity: %m"); | |
1040 | } else { | |
1041 | r = json_variant_set_field(&v, "privileged", privileged); | |
1042 | if (r < 0) | |
1043 | return log_error_errno(r, "Failed to update privileged part of identity: %m"); | |
1044 | } | |
1045 | } | |
1046 | ||
1047 | if (arg_identity_filter_rlimits) { | |
1048 | _cleanup_(json_variant_unrefp) JsonVariant *rlv = NULL; | |
1049 | ||
1050 | rlv = json_variant_ref(json_variant_by_key(v, "resourceLimits")); | |
1051 | ||
1052 | r = json_variant_filter(&rlv, arg_identity_filter_rlimits); | |
1053 | if (r < 0) | |
1054 | return log_error_errno(r, "Failed to filter resource limits: %m"); | |
1055 | ||
1056 | /* Note that we only filter resource limits here, but don't apply them. We do that in the perMachine section */ | |
1057 | ||
1058 | if (json_variant_is_blank_object(rlv)) { | |
1059 | r = json_variant_filter(&v, STRV_MAKE("resourceLimits")); | |
1060 | if (r < 0) | |
1061 | return log_error_errno(r, "Failed to drop resource limits field from identity: %m"); | |
1062 | } else { | |
1063 | r = json_variant_set_field(&v, "resourceLimits", rlv); | |
1064 | if (r < 0) | |
1065 | return log_error_errno(r, "Failed to update resource limits of identity: %m"); | |
1066 | } | |
1067 | } | |
1068 | ||
1069 | json_variant_unref(*_v); | |
1070 | *_v = TAKE_PTR(v); | |
1071 | ||
1072 | return 0; | |
1073 | } | |
1074 | ||
1075 | static int add_disposition(JsonVariant **v) { | |
1076 | int r; | |
1077 | ||
1078 | assert(v); | |
1079 | ||
1080 | if (json_variant_by_key(*v, "disposition")) | |
1081 | return 0; | |
1082 | ||
1083 | /* Set the disposition to regular, if not configured explicitly */ | |
1084 | r = json_variant_set_field_string(v, "disposition", "regular"); | |
1085 | if (r < 0) | |
1086 | return log_error_errno(r, "Failed to set disposition field: %m"); | |
1087 | ||
1088 | return 1; | |
1089 | } | |
1090 | ||
4aa0a8ac LP |
1091 | static int acquire_new_home_record(UserRecord **ret) { |
1092 | _cleanup_(json_variant_unrefp) JsonVariant *v = NULL; | |
1093 | _cleanup_(user_record_unrefp) UserRecord *hr = NULL; | |
4aa0a8ac LP |
1094 | int r; |
1095 | ||
1096 | assert(ret); | |
1097 | ||
1098 | if (arg_identity) { | |
1099 | unsigned line, column; | |
1100 | ||
1101 | r = json_parse_file( | |
1102 | streq(arg_identity, "-") ? stdin : NULL, | |
1103 | streq(arg_identity, "-") ? "<stdin>" : arg_identity, JSON_PARSE_SENSITIVE, &v, &line, &column); | |
1104 | if (r < 0) | |
1105 | return log_error_errno(r, "Failed to parse identity at %u:%u: %m", line, column); | |
1106 | } | |
1107 | ||
1108 | r = apply_identity_changes(&v); | |
1109 | if (r < 0) | |
1110 | return r; | |
1111 | ||
1112 | r = add_disposition(&v); | |
1113 | if (r < 0) | |
1114 | return r; | |
1115 | ||
1116 | STRV_FOREACH(i, arg_pkcs11_token_uri) { | |
93295a25 | 1117 | r = identity_add_pkcs11_key_data(&v, *i); |
4aa0a8ac LP |
1118 | if (r < 0) |
1119 | return r; | |
1120 | } | |
1121 | ||
1c0c4a43 | 1122 | STRV_FOREACH(i, arg_fido2_device) { |
70e723c0 | 1123 | r = identity_add_fido2_parameters(&v, *i, arg_fido2_lock_with, arg_fido2_cred_alg); |
1c0c4a43 LP |
1124 | if (r < 0) |
1125 | return r; | |
1126 | } | |
1127 | ||
80c41552 LP |
1128 | if (arg_recovery_key) { |
1129 | r = identity_add_recovery_key(&v); | |
1130 | if (r < 0) | |
1131 | return r; | |
1132 | } | |
1133 | ||
4aa0a8ac LP |
1134 | r = update_last_change(&v, true, false); |
1135 | if (r < 0) | |
1136 | return r; | |
1137 | ||
1138 | if (DEBUG_LOGGING) | |
1139 | json_variant_dump(v, JSON_FORMAT_PRETTY, NULL, NULL); | |
1140 | ||
1141 | hr = user_record_new(); | |
1142 | if (!hr) | |
1143 | return log_oom(); | |
1144 | ||
bfc0cc1a | 1145 | 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 |
1146 | if (r < 0) |
1147 | return r; | |
1148 | ||
1149 | *ret = TAKE_PTR(hr); | |
1150 | return 0; | |
1151 | } | |
1152 | ||
1153 | static int acquire_new_password( | |
1154 | const char *user_name, | |
1155 | UserRecord *hr, | |
80c41552 LP |
1156 | bool suggest, |
1157 | char **ret) { | |
4aa0a8ac | 1158 | |
e99ca147 | 1159 | _cleanup_(erase_and_freep) char *envpw = NULL; |
4aa0a8ac | 1160 | unsigned i = 5; |
4aa0a8ac LP |
1161 | int r; |
1162 | ||
1163 | assert(user_name); | |
1164 | assert(hr); | |
1165 | ||
e99ca147 LP |
1166 | r = getenv_steal_erase("NEWPASSWORD", &envpw); |
1167 | if (r < 0) | |
1168 | return log_error_errno(r, "Failed to acquire password from environment: %m"); | |
1169 | if (r > 0) { | |
4aa0a8ac LP |
1170 | /* As above, this is not for use, just for testing */ |
1171 | ||
e99ca147 | 1172 | r = user_record_set_password(hr, STRV_MAKE(envpw), /* prepend = */ true); |
4aa0a8ac LP |
1173 | if (r < 0) |
1174 | return log_error_errno(r, "Failed to store password: %m"); | |
1175 | ||
80c41552 | 1176 | if (ret) |
e99ca147 | 1177 | *ret = TAKE_PTR(envpw); |
80c41552 | 1178 | |
4aa0a8ac LP |
1179 | return 0; |
1180 | } | |
1181 | ||
1182 | if (suggest) | |
1183 | (void) suggest_passwords(); | |
1184 | ||
1185 | for (;;) { | |
1186 | _cleanup_(strv_free_erasep) char **first = NULL, **second = NULL; | |
1187 | _cleanup_free_ char *question = NULL; | |
1188 | ||
1189 | if (--i == 0) | |
1190 | return log_error_errno(SYNTHETIC_ERRNO(ENOKEY), "Too many attempts, giving up:"); | |
1191 | ||
1192 | if (asprintf(&question, "Please enter new password for user %s:", user_name) < 0) | |
1193 | return log_oom(); | |
1194 | ||
ea086f06 LP |
1195 | r = ask_password_auto( |
1196 | question, | |
1197 | /* icon= */ "user-home", | |
1198 | NULL, | |
1199 | /* key_name= */ "home-password", | |
1200 | /* credential_name= */ "home.new-password", | |
1201 | USEC_INFINITY, | |
1202 | 0, /* no caching, we want to collect a new password here after all */ | |
1203 | &first); | |
4aa0a8ac LP |
1204 | if (r < 0) |
1205 | return log_error_errno(r, "Failed to acquire password: %m"); | |
1206 | ||
1207 | question = mfree(question); | |
1208 | if (asprintf(&question, "Please enter new password for user %s (repeat):", user_name) < 0) | |
1209 | return log_oom(); | |
1210 | ||
ea086f06 LP |
1211 | r = ask_password_auto( |
1212 | question, | |
1213 | /* icon= */ "user-home", | |
1214 | NULL, | |
1215 | /* key_name= */ "home-password", | |
1216 | /* credential_name= */ "home.new-password", | |
1217 | USEC_INFINITY, | |
1218 | 0, /* no caching */ | |
1219 | &second); | |
4aa0a8ac LP |
1220 | if (r < 0) |
1221 | return log_error_errno(r, "Failed to acquire password: %m"); | |
1222 | ||
1223 | if (strv_equal(first, second)) { | |
80c41552 LP |
1224 | _cleanup_(erase_and_freep) char *copy = NULL; |
1225 | ||
1226 | if (ret) { | |
1227 | copy = strdup(first[0]); | |
1228 | if (!copy) | |
1229 | return log_oom(); | |
1230 | } | |
1231 | ||
1232 | r = user_record_set_password(hr, first, /* prepend = */ true); | |
4aa0a8ac LP |
1233 | if (r < 0) |
1234 | return log_error_errno(r, "Failed to store password: %m"); | |
1235 | ||
80c41552 LP |
1236 | if (ret) |
1237 | *ret = TAKE_PTR(copy); | |
1238 | ||
4aa0a8ac LP |
1239 | return 0; |
1240 | } | |
1241 | ||
80ace4f2 | 1242 | log_error("Password didn't match, try again."); |
4aa0a8ac LP |
1243 | } |
1244 | } | |
1245 | ||
1246 | static int create_home(int argc, char *argv[], void *userdata) { | |
1247 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1248 | _cleanup_(user_record_unrefp) UserRecord *hr = NULL; | |
4aa0a8ac LP |
1249 | int r; |
1250 | ||
1251 | r = acquire_bus(&bus); | |
1252 | if (r < 0) | |
1253 | return r; | |
1254 | ||
1255 | (void) polkit_agent_open_if_enabled(arg_transport, arg_ask_password); | |
1256 | ||
1257 | if (argc >= 2) { | |
1258 | /* If a username was specified, use it */ | |
1259 | ||
7a8867ab | 1260 | if (valid_user_group_name(argv[1], 0)) |
4aa0a8ac LP |
1261 | r = json_variant_set_field_string(&arg_identity_extra, "userName", argv[1]); |
1262 | else { | |
1263 | _cleanup_free_ char *un = NULL, *rr = NULL; | |
1264 | ||
1265 | /* Before we consider the user name invalid, let's check if we can split it? */ | |
1266 | r = split_user_name_realm(argv[1], &un, &rr); | |
1267 | if (r < 0) | |
1268 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "User name '%s' is not valid: %m", argv[1]); | |
1269 | ||
1270 | if (rr) { | |
1271 | r = json_variant_set_field_string(&arg_identity_extra, "realm", rr); | |
1272 | if (r < 0) | |
1273 | return log_error_errno(r, "Failed to set realm field: %m"); | |
1274 | } | |
1275 | ||
1276 | r = json_variant_set_field_string(&arg_identity_extra, "userName", un); | |
1277 | } | |
1278 | if (r < 0) | |
1279 | return log_error_errno(r, "Failed to set userName field: %m"); | |
1280 | } else { | |
1281 | /* If neither a username nor an identity have been specified we cannot operate. */ | |
1282 | if (!arg_identity) | |
1283 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "User name required."); | |
1284 | } | |
1285 | ||
1286 | r = acquire_new_home_record(&hr); | |
1287 | if (r < 0) | |
1288 | return r; | |
1289 | ||
80c41552 LP |
1290 | /* If the JSON record carries no plain text password (besides the recovery key), then let's query it |
1291 | * manually. */ | |
1292 | if (strv_length(hr->password) <= arg_recovery_key) { | |
4aa0a8ac LP |
1293 | |
1294 | if (strv_isempty(hr->hashed_password)) { | |
80c41552 LP |
1295 | _cleanup_(erase_and_freep) char *new_password = NULL; |
1296 | ||
4aa0a8ac | 1297 | /* No regular (i.e. non-PKCS#11) hashed passwords set in the record, let's fix that. */ |
80c41552 | 1298 | r = acquire_new_password(hr->user_name, hr, /* suggest = */ true, &new_password); |
4aa0a8ac LP |
1299 | if (r < 0) |
1300 | return r; | |
1301 | ||
80c41552 | 1302 | r = user_record_make_hashed_password(hr, STRV_MAKE(new_password), /* extend = */ false); |
4aa0a8ac LP |
1303 | if (r < 0) |
1304 | return log_error_errno(r, "Failed to hash password: %m"); | |
1305 | } else { | |
1306 | /* There's a hash password set in the record, acquire the unhashed version of it. */ | |
ea086f06 LP |
1307 | r = acquire_existing_password( |
1308 | hr->user_name, | |
1309 | hr, | |
1310 | /* emphasize_current= */ false, | |
1311 | ASK_PASSWORD_ACCEPT_CACHED | ASK_PASSWORD_PUSH_CACHE); | |
4aa0a8ac LP |
1312 | if (r < 0) |
1313 | return r; | |
1314 | } | |
1315 | } | |
1316 | ||
1317 | if (hr->enforce_password_policy == 0) { | |
1318 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1319 | ||
1320 | /* If password quality enforcement is disabled, let's at least warn client side */ | |
1321 | ||
679badd7 | 1322 | r = user_record_quality_check_password(hr, hr, &error); |
4aa0a8ac LP |
1323 | if (r < 0) |
1324 | log_warning_errno(r, "Specified password does not pass quality checks (%s), proceeding anyway.", bus_error_message(&error, r)); | |
1325 | } | |
1326 | ||
1327 | for (;;) { | |
1328 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1329 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1330 | _cleanup_(erase_and_freep) char *formatted = NULL; | |
1331 | ||
1332 | r = json_variant_format(hr->json, 0, &formatted); | |
1333 | if (r < 0) | |
7b8d55b7 | 1334 | return log_error_errno(r, "Failed to format user record: %m"); |
4aa0a8ac | 1335 | |
cc9886bc | 1336 | r = bus_message_new_method_call(bus, &m, bus_mgr, "CreateHome"); |
4aa0a8ac LP |
1337 | if (r < 0) |
1338 | return bus_log_create_error(r); | |
1339 | ||
2ffee2c9 LP |
1340 | (void) sd_bus_message_sensitive(m); |
1341 | ||
4aa0a8ac LP |
1342 | r = sd_bus_message_append(m, "s", formatted); |
1343 | if (r < 0) | |
1344 | return bus_log_create_error(r); | |
1345 | ||
1346 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1347 | if (r < 0) { | |
8e62dfb1 | 1348 | if (sd_bus_error_has_name(&error, BUS_ERROR_LOW_PASSWORD_QUALITY)) { |
80c41552 LP |
1349 | _cleanup_(erase_and_freep) char *new_password = NULL; |
1350 | ||
8e62dfb1 LP |
1351 | log_error_errno(r, "%s", bus_error_message(&error, r)); |
1352 | log_info("(Use --enforce-password-policy=no to turn off password quality checks for this account.)"); | |
4aa0a8ac | 1353 | |
80c41552 | 1354 | r = acquire_new_password(hr->user_name, hr, /* suggest = */ false, &new_password); |
8e62dfb1 LP |
1355 | if (r < 0) |
1356 | return r; | |
4aa0a8ac | 1357 | |
80c41552 | 1358 | r = user_record_make_hashed_password(hr, STRV_MAKE(new_password), /* extend = */ false); |
8e62dfb1 LP |
1359 | if (r < 0) |
1360 | return log_error_errno(r, "Failed to hash passwords: %m"); | |
1361 | } else { | |
1362 | r = handle_generic_user_record_error(hr->user_name, hr, &error, r, false); | |
1363 | if (r < 0) | |
1364 | return r; | |
1365 | } | |
1366 | } else | |
1367 | break; /* done */ | |
4aa0a8ac LP |
1368 | } |
1369 | ||
1370 | return 0; | |
1371 | } | |
1372 | ||
1373 | static int remove_home(int argc, char *argv[], void *userdata) { | |
1374 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1375 | int r, ret = 0; | |
4aa0a8ac LP |
1376 | |
1377 | r = acquire_bus(&bus); | |
1378 | if (r < 0) | |
1379 | return r; | |
1380 | ||
1381 | (void) polkit_agent_open_if_enabled(arg_transport, arg_ask_password); | |
1382 | ||
1383 | STRV_FOREACH(i, strv_skip(argv, 1)) { | |
1384 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1385 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1386 | ||
cc9886bc | 1387 | r = bus_message_new_method_call(bus, &m, bus_mgr, "RemoveHome"); |
4aa0a8ac LP |
1388 | if (r < 0) |
1389 | return bus_log_create_error(r); | |
1390 | ||
1391 | r = sd_bus_message_append(m, "s", *i); | |
1392 | if (r < 0) | |
1393 | return bus_log_create_error(r); | |
1394 | ||
1395 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1396 | if (r < 0) { | |
1397 | log_error_errno(r, "Failed to remove home: %s", bus_error_message(&error, r)); | |
1398 | if (ret == 0) | |
1399 | ret = r; | |
1400 | } | |
1401 | } | |
1402 | ||
1403 | return ret; | |
1404 | } | |
1405 | ||
1406 | static int acquire_updated_home_record( | |
1407 | sd_bus *bus, | |
1408 | const char *username, | |
1409 | UserRecord **ret) { | |
1410 | ||
1411 | _cleanup_(json_variant_unrefp) JsonVariant *json = NULL; | |
1412 | _cleanup_(user_record_unrefp) UserRecord *hr = NULL; | |
4aa0a8ac LP |
1413 | int r; |
1414 | ||
1415 | assert(ret); | |
1416 | ||
1417 | if (arg_identity) { | |
1418 | unsigned line, column; | |
1419 | JsonVariant *un; | |
1420 | ||
1421 | r = json_parse_file( | |
1422 | streq(arg_identity, "-") ? stdin : NULL, | |
1423 | streq(arg_identity, "-") ? "<stdin>" : arg_identity, JSON_PARSE_SENSITIVE, &json, &line, &column); | |
1424 | if (r < 0) | |
1425 | return log_error_errno(r, "Failed to parse identity at %u:%u: %m", line, column); | |
1426 | ||
1427 | un = json_variant_by_key(json, "userName"); | |
1428 | if (un) { | |
1429 | if (!json_variant_is_string(un) || (username && !streq(json_variant_string(un), username))) | |
1430 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "User name specified on command line and in JSON record do not match."); | |
1431 | } else { | |
1432 | if (!username) | |
1433 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "No username specified."); | |
1434 | ||
1435 | r = json_variant_set_field_string(&arg_identity_extra, "userName", username); | |
1436 | if (r < 0) | |
1437 | return log_error_errno(r, "Failed to set userName field: %m"); | |
1438 | } | |
1439 | ||
1440 | } else { | |
1441 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1442 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
1443 | int incomplete; | |
1444 | const char *text; | |
1445 | ||
1446 | if (!identity_properties_specified()) | |
1447 | return log_error_errno(SYNTHETIC_ERRNO(EALREADY), "No field to change specified."); | |
1448 | ||
cc9886bc | 1449 | r = bus_call_method(bus, bus_mgr, "GetUserRecordByName", &error, &reply, "s", username); |
4aa0a8ac LP |
1450 | if (r < 0) |
1451 | return log_error_errno(r, "Failed to acquire user home record: %s", bus_error_message(&error, r)); | |
1452 | ||
1453 | r = sd_bus_message_read(reply, "sbo", &text, &incomplete, NULL); | |
1454 | if (r < 0) | |
1455 | return bus_log_parse_error(r); | |
1456 | ||
1457 | if (incomplete) | |
1458 | return log_error_errno(SYNTHETIC_ERRNO(EACCES), "Lacking rights to acquire user record including privileged metadata, can't update record."); | |
1459 | ||
1460 | r = json_parse(text, JSON_PARSE_SENSITIVE, &json, NULL, NULL); | |
1461 | if (r < 0) | |
1462 | return log_error_errno(r, "Failed to parse JSON identity: %m"); | |
1463 | ||
1464 | reply = sd_bus_message_unref(reply); | |
1465 | ||
1466 | r = json_variant_filter(&json, STRV_MAKE("binding", "status", "signature")); | |
1467 | if (r < 0) | |
1468 | return log_error_errno(r, "Failed to strip binding and status from record to update: %m"); | |
1469 | } | |
1470 | ||
1471 | r = apply_identity_changes(&json); | |
1472 | if (r < 0) | |
1473 | return r; | |
1474 | ||
1475 | STRV_FOREACH(i, arg_pkcs11_token_uri) { | |
93295a25 | 1476 | r = identity_add_pkcs11_key_data(&json, *i); |
4aa0a8ac LP |
1477 | if (r < 0) |
1478 | return r; | |
1479 | } | |
1480 | ||
1c0c4a43 | 1481 | STRV_FOREACH(i, arg_fido2_device) { |
70e723c0 | 1482 | r = identity_add_fido2_parameters(&json, *i, arg_fido2_lock_with, arg_fido2_cred_alg); |
1c0c4a43 LP |
1483 | if (r < 0) |
1484 | return r; | |
1485 | } | |
1486 | ||
4aa0a8ac LP |
1487 | /* If the user supplied a full record, then add in lastChange, but do not override. Otherwise always |
1488 | * override. */ | |
1c0c4a43 | 1489 | r = update_last_change(&json, arg_pkcs11_token_uri || arg_fido2_device, !arg_identity); |
4aa0a8ac LP |
1490 | if (r < 0) |
1491 | return r; | |
1492 | ||
1493 | if (DEBUG_LOGGING) | |
1494 | json_variant_dump(json, JSON_FORMAT_PRETTY, NULL, NULL); | |
1495 | ||
1496 | hr = user_record_new(); | |
1497 | if (!hr) | |
1498 | return log_oom(); | |
1499 | ||
bfc0cc1a | 1500 | 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 |
1501 | if (r < 0) |
1502 | return r; | |
1503 | ||
1504 | *ret = TAKE_PTR(hr); | |
1505 | return 0; | |
1506 | } | |
1507 | ||
c98811d8 LP |
1508 | static int home_record_reset_human_interaction_permission(UserRecord *hr) { |
1509 | int r; | |
1510 | ||
1511 | assert(hr); | |
1512 | ||
1513 | /* When we execute multiple operations one after the other, let's reset the permission to ask the | |
1514 | * user each time, so that if interaction is necessary we will be told so again and thus can print a | |
1515 | * nice message to the user, telling the user so. */ | |
1516 | ||
1517 | r = user_record_set_pkcs11_protected_authentication_path_permitted(hr, -1); | |
1518 | if (r < 0) | |
1519 | return log_error_errno(r, "Failed to reset PKCS#11 protected authentication path permission flag: %m"); | |
1520 | ||
1521 | r = user_record_set_fido2_user_presence_permitted(hr, -1); | |
1522 | if (r < 0) | |
1523 | return log_error_errno(r, "Failed to reset FIDO2 user presence permission flag: %m"); | |
1524 | ||
17e7561a LP |
1525 | r = user_record_set_fido2_user_verification_permitted(hr, -1); |
1526 | if (r < 0) | |
1527 | return log_error_errno(r, "Failed to reset FIDO2 user verification permission flag: %m"); | |
1528 | ||
c98811d8 LP |
1529 | return 0; |
1530 | } | |
1531 | ||
4aa0a8ac LP |
1532 | static int update_home(int argc, char *argv[], void *userdata) { |
1533 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
6b356f44 | 1534 | _cleanup_(user_record_unrefp) UserRecord *hr = NULL, *secret = NULL; |
4aa0a8ac LP |
1535 | _cleanup_free_ char *buffer = NULL; |
1536 | const char *username; | |
1537 | int r; | |
1538 | ||
1539 | if (argc >= 2) | |
1540 | username = argv[1]; | |
1541 | else if (!arg_identity) { | |
1542 | buffer = getusername_malloc(); | |
1543 | if (!buffer) | |
1544 | return log_oom(); | |
1545 | ||
1546 | username = buffer; | |
1547 | } else | |
1548 | username = NULL; | |
1549 | ||
1550 | r = acquire_bus(&bus); | |
1551 | if (r < 0) | |
1552 | return r; | |
1553 | ||
1554 | (void) polkit_agent_open_if_enabled(arg_transport, arg_ask_password); | |
1555 | ||
1556 | r = acquire_updated_home_record(bus, username, &hr); | |
1557 | if (r < 0) | |
1558 | return r; | |
1559 | ||
6b356f44 LP |
1560 | /* Add in all secrets we can acquire cheaply */ |
1561 | r = acquire_passed_secrets(username, &secret); | |
1562 | if (r < 0) | |
1563 | return r; | |
1564 | ||
1565 | r = user_record_merge_secret(hr, secret); | |
1566 | if (r < 0) | |
1567 | return r; | |
1568 | ||
c98811d8 LP |
1569 | /* If we do multiple operations, let's output things more verbosely, since otherwise the repeated |
1570 | * authentication might be confusing. */ | |
1571 | ||
1572 | if (arg_and_resize || arg_and_change_password) | |
1573 | log_info("Updating home directory."); | |
1574 | ||
4aa0a8ac LP |
1575 | for (;;) { |
1576 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1577 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1578 | _cleanup_free_ char *formatted = NULL; | |
1579 | ||
cc9886bc | 1580 | r = bus_message_new_method_call(bus, &m, bus_mgr, "UpdateHome"); |
4aa0a8ac LP |
1581 | if (r < 0) |
1582 | return bus_log_create_error(r); | |
1583 | ||
1584 | r = json_variant_format(hr->json, 0, &formatted); | |
1585 | if (r < 0) | |
7b8d55b7 | 1586 | return log_error_errno(r, "Failed to format user record: %m"); |
4aa0a8ac | 1587 | |
2ffee2c9 LP |
1588 | (void) sd_bus_message_sensitive(m); |
1589 | ||
4aa0a8ac LP |
1590 | r = sd_bus_message_append(m, "s", formatted); |
1591 | if (r < 0) | |
1592 | return bus_log_create_error(r); | |
1593 | ||
1594 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1595 | if (r < 0) { | |
1596 | if (arg_and_change_password && | |
1597 | sd_bus_error_has_name(&error, BUS_ERROR_BAD_PASSWORD_AND_NO_TOKEN)) | |
1598 | /* In the generic handler we'd ask for a password in this case, but when | |
1599 | * changing passwords that's not sufficient, as we need to acquire all keys | |
1600 | * first. */ | |
1601 | return log_error_errno(r, "Security token not inserted, refusing."); | |
1602 | ||
1603 | r = handle_generic_user_record_error(hr->user_name, hr, &error, r, false); | |
1604 | if (r < 0) | |
1605 | return r; | |
1606 | } else | |
1607 | break; | |
1608 | } | |
1609 | ||
c98811d8 LP |
1610 | if (arg_and_resize) |
1611 | log_info("Resizing home."); | |
1612 | ||
1613 | (void) home_record_reset_human_interaction_permission(hr); | |
1614 | ||
4aa0a8ac LP |
1615 | /* Also sync down disk size to underlying LUKS/fscrypt/quota */ |
1616 | while (arg_and_resize) { | |
1617 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1618 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1619 | ||
cc9886bc | 1620 | r = bus_message_new_method_call(bus, &m, bus_mgr, "ResizeHome"); |
4aa0a8ac LP |
1621 | if (r < 0) |
1622 | return bus_log_create_error(r); | |
1623 | ||
1624 | /* Specify UINT64_MAX as size, in which case the underlying disk size will just be synced */ | |
1625 | r = sd_bus_message_append(m, "st", hr->user_name, UINT64_MAX); | |
1626 | if (r < 0) | |
1627 | return bus_log_create_error(r); | |
1628 | ||
1629 | r = bus_message_append_secret(m, hr); | |
1630 | if (r < 0) | |
1631 | return bus_log_create_error(r); | |
1632 | ||
1633 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1634 | if (r < 0) { | |
1635 | if (arg_and_change_password && | |
1636 | sd_bus_error_has_name(&error, BUS_ERROR_BAD_PASSWORD_AND_NO_TOKEN)) | |
1637 | return log_error_errno(r, "Security token not inserted, refusing."); | |
1638 | ||
1639 | r = handle_generic_user_record_error(hr->user_name, hr, &error, r, false); | |
1640 | if (r < 0) | |
1641 | return r; | |
1642 | } else | |
1643 | break; | |
1644 | } | |
1645 | ||
c98811d8 LP |
1646 | if (arg_and_change_password) |
1647 | log_info("Synchronizing passwords and encryption keys."); | |
1648 | ||
1649 | (void) home_record_reset_human_interaction_permission(hr); | |
1650 | ||
4aa0a8ac LP |
1651 | /* Also sync down passwords to underlying LUKS/fscrypt */ |
1652 | while (arg_and_change_password) { | |
1653 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1654 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1655 | ||
cc9886bc | 1656 | r = bus_message_new_method_call(bus, &m, bus_mgr, "ChangePasswordHome"); |
4aa0a8ac LP |
1657 | if (r < 0) |
1658 | return bus_log_create_error(r); | |
1659 | ||
1660 | /* Specify an empty new secret, in which case the underlying LUKS/fscrypt password will just be synced */ | |
1661 | r = sd_bus_message_append(m, "ss", hr->user_name, "{}"); | |
1662 | if (r < 0) | |
1663 | return bus_log_create_error(r); | |
1664 | ||
1665 | r = bus_message_append_secret(m, hr); | |
1666 | if (r < 0) | |
1667 | return bus_log_create_error(r); | |
1668 | ||
1669 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1670 | if (r < 0) { | |
1671 | if (sd_bus_error_has_name(&error, BUS_ERROR_BAD_PASSWORD_AND_NO_TOKEN)) | |
1672 | return log_error_errno(r, "Security token not inserted, refusing."); | |
1673 | ||
1674 | r = handle_generic_user_record_error(hr->user_name, hr, &error, r, false); | |
1675 | if (r < 0) | |
1676 | return r; | |
1677 | } else | |
1678 | break; | |
1679 | } | |
1680 | ||
1681 | return 0; | |
1682 | } | |
1683 | ||
1684 | static int passwd_home(int argc, char *argv[], void *userdata) { | |
1685 | _cleanup_(user_record_unrefp) UserRecord *old_secret = NULL, *new_secret = NULL; | |
1686 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1687 | _cleanup_free_ char *buffer = NULL; | |
1688 | const char *username; | |
1689 | int r; | |
1690 | ||
1691 | if (arg_pkcs11_token_uri) | |
28e5e1e9 DT |
1692 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
1693 | "To change the PKCS#11 security token use 'homectl update --pkcs11-token-uri=%s'.", | |
1694 | special_glyph(SPECIAL_GLYPH_ELLIPSIS)); | |
1c0c4a43 | 1695 | if (arg_fido2_device) |
28e5e1e9 DT |
1696 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
1697 | "To change the FIDO2 security token use 'homectl update --fido2-device=%s'.", | |
1698 | special_glyph(SPECIAL_GLYPH_ELLIPSIS)); | |
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 | ||
fd83c98e AD |
1801 | static int parse_sector_size(const char *t, uint64_t *ret) { |
1802 | int r; | |
1803 | ||
1804 | assert(t); | |
1805 | assert(ret); | |
1806 | ||
1807 | uint64_t ss; | |
1808 | ||
1809 | r = safe_atou64(t, &ss); | |
1810 | if (r < 0) | |
1811 | return log_error_errno(r, "Failed to parse sector size parameter %s", t); | |
1812 | if (ss < 512 || ss > 4096) /* Allow up to 4K due to dm-crypt support and 4K alignment by the homed LUKS backend */ | |
1813 | return log_error_errno(SYNTHETIC_ERRNO(ERANGE), "Sector size not between 512 and 4096: %s", t); | |
1814 | if (!ISPOWEROF2(ss)) | |
1815 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Sector size not power of 2: %s", t); | |
1816 | ||
1817 | *ret = ss; | |
1818 | return 0; | |
1819 | } | |
1820 | ||
4aa0a8ac LP |
1821 | static int resize_home(int argc, char *argv[], void *userdata) { |
1822 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1823 | _cleanup_(user_record_unrefp) UserRecord *secret = NULL; | |
1824 | uint64_t ds = UINT64_MAX; | |
1825 | int r; | |
1826 | ||
1827 | r = acquire_bus(&bus); | |
1828 | if (r < 0) | |
1829 | return r; | |
1830 | ||
1831 | (void) polkit_agent_open_if_enabled(arg_transport, arg_ask_password); | |
1832 | ||
1833 | if (arg_disk_size_relative != UINT64_MAX || | |
fe845b5e | 1834 | (argc > 2 && parse_permyriad(argv[2]) >= 0)) |
4aa0a8ac LP |
1835 | return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), |
1836 | "Relative disk size specification currently not supported when resizing."); | |
1837 | ||
1838 | if (argc > 2) { | |
9f5827e0 | 1839 | r = parse_disk_size(argv[2], &ds); |
4aa0a8ac | 1840 | if (r < 0) |
9f5827e0 | 1841 | return r; |
4aa0a8ac LP |
1842 | } |
1843 | ||
1844 | if (arg_disk_size != UINT64_MAX) { | |
1845 | if (ds != UINT64_MAX && ds != arg_disk_size) | |
1846 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Disk size specified twice and doesn't match, refusing."); | |
1847 | ||
1848 | ds = arg_disk_size; | |
1849 | } | |
1850 | ||
57bb9bcb LP |
1851 | r = acquire_passed_secrets(argv[1], &secret); |
1852 | if (r < 0) | |
1853 | return r; | |
4aa0a8ac LP |
1854 | |
1855 | for (;;) { | |
1856 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1857 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1858 | ||
cc9886bc | 1859 | r = bus_message_new_method_call(bus, &m, bus_mgr, "ResizeHome"); |
4aa0a8ac LP |
1860 | if (r < 0) |
1861 | return bus_log_create_error(r); | |
1862 | ||
1863 | r = sd_bus_message_append(m, "st", argv[1], ds); | |
1864 | if (r < 0) | |
1865 | return bus_log_create_error(r); | |
1866 | ||
1867 | r = bus_message_append_secret(m, secret); | |
1868 | if (r < 0) | |
1869 | return bus_log_create_error(r); | |
1870 | ||
1871 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1872 | if (r < 0) { | |
1873 | r = handle_generic_user_record_error(argv[1], secret, &error, r, false); | |
1874 | if (r < 0) | |
1875 | return r; | |
1876 | } else | |
1877 | break; | |
1878 | } | |
1879 | ||
1880 | return 0; | |
1881 | } | |
1882 | ||
1883 | static int lock_home(int argc, char *argv[], void *userdata) { | |
1884 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1885 | int r, ret = 0; | |
4aa0a8ac LP |
1886 | |
1887 | r = acquire_bus(&bus); | |
1888 | if (r < 0) | |
1889 | return r; | |
1890 | ||
1891 | STRV_FOREACH(i, strv_skip(argv, 1)) { | |
1892 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1893 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1894 | ||
cc9886bc | 1895 | r = bus_message_new_method_call(bus, &m, bus_mgr, "LockHome"); |
4aa0a8ac LP |
1896 | if (r < 0) |
1897 | return bus_log_create_error(r); | |
1898 | ||
1899 | r = sd_bus_message_append(m, "s", *i); | |
1900 | if (r < 0) | |
1901 | return bus_log_create_error(r); | |
1902 | ||
1903 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1904 | if (r < 0) { | |
1905 | log_error_errno(r, "Failed to lock home: %s", bus_error_message(&error, r)); | |
1906 | if (ret == 0) | |
1907 | ret = r; | |
1908 | } | |
1909 | } | |
1910 | ||
1911 | return ret; | |
1912 | } | |
1913 | ||
1914 | static int unlock_home(int argc, char *argv[], void *userdata) { | |
1915 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1916 | int r, ret = 0; | |
4aa0a8ac LP |
1917 | |
1918 | r = acquire_bus(&bus); | |
1919 | if (r < 0) | |
1920 | return r; | |
1921 | ||
1922 | STRV_FOREACH(i, strv_skip(argv, 1)) { | |
1923 | _cleanup_(user_record_unrefp) UserRecord *secret = NULL; | |
1924 | ||
57bb9bcb LP |
1925 | r = acquire_passed_secrets(*i, &secret); |
1926 | if (r < 0) | |
1927 | return r; | |
4aa0a8ac LP |
1928 | |
1929 | for (;;) { | |
1930 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1931 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1932 | ||
cc9886bc | 1933 | r = bus_message_new_method_call(bus, &m, bus_mgr, "UnlockHome"); |
4aa0a8ac LP |
1934 | if (r < 0) |
1935 | return bus_log_create_error(r); | |
1936 | ||
1937 | r = sd_bus_message_append(m, "s", *i); | |
1938 | if (r < 0) | |
1939 | return bus_log_create_error(r); | |
1940 | ||
1941 | r = bus_message_append_secret(m, secret); | |
1942 | if (r < 0) | |
1943 | return bus_log_create_error(r); | |
1944 | ||
1945 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
1946 | if (r < 0) { | |
1947 | r = handle_generic_user_record_error(argv[1], secret, &error, r, false); | |
1948 | if (r < 0) { | |
1949 | if (ret == 0) | |
1950 | ret = r; | |
1951 | ||
1952 | break; | |
1953 | } | |
1954 | } else | |
1955 | break; | |
1956 | } | |
1957 | } | |
1958 | ||
1959 | return ret; | |
1960 | } | |
1961 | ||
1962 | static int with_home(int argc, char *argv[], void *userdata) { | |
1963 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1964 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL; | |
1965 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1966 | _cleanup_(user_record_unrefp) UserRecord *secret = NULL; | |
1967 | _cleanup_close_ int acquired_fd = -1; | |
1968 | _cleanup_strv_free_ char **cmdline = NULL; | |
1969 | const char *home; | |
1970 | int r, ret; | |
1971 | pid_t pid; | |
1972 | ||
1973 | r = acquire_bus(&bus); | |
1974 | if (r < 0) | |
1975 | return r; | |
1976 | ||
1977 | if (argc < 3) { | |
1978 | _cleanup_free_ char *shell = NULL; | |
1979 | ||
1980 | /* If no command is specified, spawn a shell */ | |
1981 | r = get_shell(&shell); | |
1982 | if (r < 0) | |
1983 | return log_error_errno(r, "Failed to acquire shell: %m"); | |
1984 | ||
1985 | cmdline = strv_new(shell); | |
1986 | } else | |
1987 | cmdline = strv_copy(argv + 2); | |
1988 | if (!cmdline) | |
1989 | return log_oom(); | |
1990 | ||
57bb9bcb LP |
1991 | r = acquire_passed_secrets(argv[1], &secret); |
1992 | if (r < 0) | |
1993 | return r; | |
4aa0a8ac LP |
1994 | |
1995 | for (;;) { | |
cc9886bc | 1996 | r = bus_message_new_method_call(bus, &m, bus_mgr, "AcquireHome"); |
4aa0a8ac LP |
1997 | if (r < 0) |
1998 | return bus_log_create_error(r); | |
1999 | ||
2000 | r = sd_bus_message_append(m, "s", argv[1]); | |
2001 | if (r < 0) | |
2002 | return bus_log_create_error(r); | |
2003 | ||
2004 | r = bus_message_append_secret(m, secret); | |
2005 | if (r < 0) | |
2006 | return bus_log_create_error(r); | |
2007 | ||
2008 | r = sd_bus_message_append(m, "b", /* please_suspend = */ getenv_bool("SYSTEMD_PLEASE_SUSPEND_HOME") > 0); | |
2009 | if (r < 0) | |
2010 | return bus_log_create_error(r); | |
2011 | ||
2012 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, &reply); | |
2013 | m = sd_bus_message_unref(m); | |
2014 | if (r < 0) { | |
2015 | r = handle_generic_user_record_error(argv[1], secret, &error, r, false); | |
2016 | if (r < 0) | |
2017 | return r; | |
2018 | ||
2019 | sd_bus_error_free(&error); | |
2020 | } else { | |
2021 | int fd; | |
2022 | ||
2023 | r = sd_bus_message_read(reply, "h", &fd); | |
2024 | if (r < 0) | |
2025 | return bus_log_parse_error(r); | |
2026 | ||
2027 | acquired_fd = fcntl(fd, F_DUPFD_CLOEXEC, 3); | |
2028 | if (acquired_fd < 0) | |
2029 | return log_error_errno(errno, "Failed to duplicate acquired fd: %m"); | |
2030 | ||
2031 | reply = sd_bus_message_unref(reply); | |
2032 | break; | |
2033 | } | |
2034 | } | |
2035 | ||
cc9886bc | 2036 | r = bus_call_method(bus, bus_mgr, "GetHomeByName", &error, &reply, "s", argv[1]); |
4aa0a8ac LP |
2037 | if (r < 0) |
2038 | return log_error_errno(r, "Failed to inspect home: %s", bus_error_message(&error, r)); | |
2039 | ||
2040 | r = sd_bus_message_read(reply, "usussso", NULL, NULL, NULL, NULL, &home, NULL, NULL); | |
2041 | if (r < 0) | |
2042 | return bus_log_parse_error(r); | |
2043 | ||
2044 | r = safe_fork("(with)", FORK_RESET_SIGNALS|FORK_CLOSE_ALL_FDS|FORK_DEATHSIG|FORK_LOG|FORK_RLIMIT_NOFILE_SAFE|FORK_REOPEN_LOG, &pid); | |
2045 | if (r < 0) | |
2046 | return r; | |
2047 | if (r == 0) { | |
2048 | if (chdir(home) < 0) { | |
2049 | log_error_errno(errno, "Failed to change to directory %s: %m", home); | |
2050 | _exit(255); | |
2051 | } | |
2052 | ||
2053 | execvp(cmdline[0], cmdline); | |
2054 | log_error_errno(errno, "Failed to execute %s: %m", cmdline[0]); | |
2055 | _exit(255); | |
2056 | } | |
2057 | ||
2058 | ret = wait_for_terminate_and_check(cmdline[0], pid, WAIT_LOG_ABNORMAL); | |
2059 | ||
2060 | /* Close the fd that pings the home now. */ | |
2061 | acquired_fd = safe_close(acquired_fd); | |
2062 | ||
cc9886bc | 2063 | r = bus_message_new_method_call(bus, &m, bus_mgr, "ReleaseHome"); |
4aa0a8ac LP |
2064 | if (r < 0) |
2065 | return bus_log_create_error(r); | |
2066 | ||
2067 | r = sd_bus_message_append(m, "s", argv[1]); | |
2068 | if (r < 0) | |
2069 | return bus_log_create_error(r); | |
2070 | ||
2071 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
2072 | if (r < 0) { | |
2073 | if (sd_bus_error_has_name(&error, BUS_ERROR_HOME_BUSY)) | |
2074 | log_notice("Not deactivating home directory of %s, as it is still used.", argv[1]); | |
2075 | else | |
2076 | return log_error_errno(r, "Failed to release user home: %s", bus_error_message(&error, r)); | |
2077 | } | |
2078 | ||
2079 | return ret; | |
2080 | } | |
2081 | ||
2082 | static int lock_all_homes(int argc, char *argv[], void *userdata) { | |
2083 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
2084 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
2085 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
2086 | int r; | |
2087 | ||
2088 | r = acquire_bus(&bus); | |
2089 | if (r < 0) | |
2090 | return r; | |
2091 | ||
cc9886bc | 2092 | r = bus_message_new_method_call(bus, &m, bus_mgr, "LockAllHomes"); |
4aa0a8ac LP |
2093 | if (r < 0) |
2094 | return bus_log_create_error(r); | |
2095 | ||
2096 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
2097 | if (r < 0) | |
d1f6e01e LP |
2098 | return log_error_errno(r, "Failed to lock all homes: %s", bus_error_message(&error, r)); |
2099 | ||
2100 | return 0; | |
2101 | } | |
2102 | ||
2103 | static int deactivate_all_homes(int argc, char *argv[], void *userdata) { | |
2104 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
2105 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
2106 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
2107 | int r; | |
2108 | ||
2109 | r = acquire_bus(&bus); | |
2110 | if (r < 0) | |
2111 | return r; | |
2112 | ||
2113 | r = bus_message_new_method_call(bus, &m, bus_mgr, "DeactivateAllHomes"); | |
2114 | if (r < 0) | |
2115 | return bus_log_create_error(r); | |
2116 | ||
2117 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
2118 | if (r < 0) | |
2119 | return log_error_errno(r, "Failed to deactivate all homes: %s", bus_error_message(&error, r)); | |
4aa0a8ac LP |
2120 | |
2121 | return 0; | |
2122 | } | |
2123 | ||
6d6d4459 LP |
2124 | static int rebalance(int argc, char *argv[], void *userdata) { |
2125 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
2126 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
2127 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
2128 | int r; | |
2129 | ||
2130 | r = acquire_bus(&bus); | |
2131 | if (r < 0) | |
2132 | return r; | |
2133 | ||
2134 | r = bus_message_new_method_call(bus, &m, bus_mgr, "Rebalance"); | |
2135 | if (r < 0) | |
2136 | return bus_log_create_error(r); | |
2137 | ||
2138 | r = sd_bus_call(bus, m, HOME_SLOW_BUS_CALL_TIMEOUT_USEC, &error, NULL); | |
2139 | if (r < 0) { | |
2140 | if (sd_bus_error_has_name(&error, BUS_ERROR_REBALANCE_NOT_NEEDED)) | |
2141 | log_info("No homes needed rebalancing."); | |
2142 | else | |
2143 | return log_error_errno(r, "Failed to rebalance: %s", bus_error_message(&error, r)); | |
2144 | } else | |
2145 | log_info("Completed rebalancing."); | |
2146 | ||
2147 | return 0; | |
2148 | } | |
2149 | ||
4aa0a8ac LP |
2150 | static int drop_from_identity(const char *field) { |
2151 | int r; | |
2152 | ||
2153 | assert(field); | |
2154 | ||
2155 | /* If we are called to update an identity record and drop some field, let's keep track of what to | |
2156 | * remove from the old record */ | |
2157 | r = strv_extend(&arg_identity_filter, field); | |
2158 | if (r < 0) | |
2159 | return log_oom(); | |
2160 | ||
2161 | /* Let's also drop the field if it was previously set to a new value on the same command line */ | |
2162 | r = json_variant_filter(&arg_identity_extra, STRV_MAKE(field)); | |
2163 | if (r < 0) | |
2164 | return log_error_errno(r, "Failed to filter JSON identity data: %m"); | |
2165 | ||
2166 | r = json_variant_filter(&arg_identity_extra_this_machine, STRV_MAKE(field)); | |
2167 | if (r < 0) | |
2168 | return log_error_errno(r, "Failed to filter JSON identity data: %m"); | |
2169 | ||
2170 | r = json_variant_filter(&arg_identity_extra_privileged, STRV_MAKE(field)); | |
2171 | if (r < 0) | |
2172 | return log_error_errno(r, "Failed to filter JSON identity data: %m"); | |
2173 | ||
2174 | return 0; | |
2175 | } | |
2176 | ||
2177 | static int help(int argc, char *argv[], void *userdata) { | |
2178 | _cleanup_free_ char *link = NULL; | |
2179 | int r; | |
2180 | ||
384c2c32 | 2181 | pager_open(arg_pager_flags); |
4aa0a8ac LP |
2182 | |
2183 | r = terminal_urlify_man("homectl", "1", &link); | |
2184 | if (r < 0) | |
2185 | return log_oom(); | |
2186 | ||
2187 | printf("%1$s [OPTIONS...] COMMAND ...\n\n" | |
2188 | "%2$sCreate, manipulate or inspect home directories.%3$s\n" | |
2189 | "\n%4$sCommands:%5$s\n" | |
4bbafcc3 ZJS |
2190 | " list List home areas\n" |
2191 | " activate USER… Activate a home area\n" | |
2192 | " deactivate USER… Deactivate a home area\n" | |
2193 | " inspect USER… Inspect a home area\n" | |
2194 | " authenticate USER… Authenticate a home area\n" | |
2195 | " create USER Create a home area\n" | |
2196 | " remove USER… Remove a home area\n" | |
2197 | " update USER Update a home area\n" | |
2198 | " passwd USER Change password of a home area\n" | |
2199 | " resize USER SIZE Resize a home area\n" | |
2200 | " lock USER… Temporarily lock an active home area\n" | |
2201 | " unlock USER… Unlock a temporarily locked home area\n" | |
2202 | " lock-all Lock all suitable home areas\n" | |
2203 | " deactivate-all Deactivate all active home areas\n" | |
6d6d4459 | 2204 | " rebalance Rebalance free space between home areas\n" |
4bbafcc3 | 2205 | " with USER [COMMAND…] Run shell or command with access to a home area\n" |
4aa0a8ac | 2206 | "\n%4$sOptions:%5$s\n" |
4bbafcc3 ZJS |
2207 | " -h --help Show this help\n" |
2208 | " --version Show package version\n" | |
2209 | " --no-pager Do not pipe output into a pager\n" | |
2210 | " --no-legend Do not show the headers and footers\n" | |
2211 | " --no-ask-password Do not ask for system passwords\n" | |
2212 | " -H --host=[USER@]HOST Operate on remote host\n" | |
2213 | " -M --machine=CONTAINER Operate on local container\n" | |
2214 | " --identity=PATH Read JSON identity from file\n" | |
2215 | " --json=FORMAT Output inspection data in JSON (takes one of\n" | |
2216 | " pretty, short, off)\n" | |
2217 | " -j Equivalent to --json=pretty (on TTY) or\n" | |
2218 | " --json=short (otherwise)\n" | |
2219 | " --export-format= Strip JSON inspection data (full, stripped,\n" | |
2220 | " minimal)\n" | |
2221 | " -E When specified once equals -j --export-format=\n" | |
2222 | " stripped, when specified twice equals\n" | |
2223 | " -j --export-format=minimal\n" | |
4aa0a8ac | 2224 | "\n%4$sGeneral User Record Properties:%5$s\n" |
4bbafcc3 ZJS |
2225 | " -c --real-name=REALNAME Real name for user\n" |
2226 | " --realm=REALM Realm to create user in\n" | |
2227 | " --email-address=EMAIL Email address for user\n" | |
2228 | " --location=LOCATION Set location of user on earth\n" | |
2229 | " --icon-name=NAME Icon name for user\n" | |
2230 | " -d --home-dir=PATH Home directory\n" | |
2231 | " -u --uid=UID Numeric UID for user\n" | |
2232 | " -G --member-of=GROUP Add user to group\n" | |
2233 | " --skel=PATH Skeleton directory to use\n" | |
2234 | " --shell=PATH Shell for account\n" | |
2235 | " --setenv=VARIABLE[=VALUE] Set an environment variable at log-in\n" | |
2236 | " --timezone=TIMEZONE Set a time-zone\n" | |
2237 | " --language=LOCALE Set preferred language\n" | |
4aa0a8ac | 2238 | " --ssh-authorized-keys=KEYS\n" |
4bbafcc3 ZJS |
2239 | " Specify SSH public keys\n" |
2240 | " --pkcs11-token-uri=URI URI to PKCS#11 security token containing\n" | |
2241 | " private key and matching X.509 certificate\n" | |
2242 | " --fido2-device=PATH Path to FIDO2 hidraw device with hmac-secret\n" | |
2243 | " extension\n" | |
17e7561a | 2244 | " --fido2-with-client-pin=BOOL\n" |
4bbafcc3 ZJS |
2245 | " Whether to require entering a PIN to unlock the\n" |
2246 | " account\n" | |
17e7561a | 2247 | " --fido2-with-user-presence=BOOL\n" |
4bbafcc3 ZJS |
2248 | " Whether to require user presence to unlock the\n" |
2249 | " account\n" | |
17e7561a | 2250 | " --fido2-with-user-verification=BOOL\n" |
4bbafcc3 ZJS |
2251 | " Whether to require user verification to unlock\n" |
2252 | " the account\n" | |
2253 | " --recovery-key=BOOL Add a recovery key\n" | |
2254 | "\n%4$sAccount Management User Record Properties:%5$s\n" | |
2255 | " --locked=BOOL Set locked account state\n" | |
2256 | " --not-before=TIMESTAMP Do not allow logins before\n" | |
2257 | " --not-after=TIMESTAMP Do not allow logins after\n" | |
4aa0a8ac | 2258 | " --rate-limit-interval=SECS\n" |
4bbafcc3 | 2259 | " Login rate-limit interval in seconds\n" |
4aa0a8ac | 2260 | " --rate-limit-burst=NUMBER\n" |
4bbafcc3 | 2261 | " Login rate-limit attempts per interval\n" |
4aa0a8ac | 2262 | "\n%4$sPassword Policy User Record Properties:%5$s\n" |
4bbafcc3 | 2263 | " --password-hint=HINT Set Password hint\n" |
4aa0a8ac | 2264 | " --enforce-password-policy=BOOL\n" |
4bbafcc3 ZJS |
2265 | " Control whether to enforce system's password\n" |
2266 | " policy for this user\n" | |
2267 | " -P Same as --enforce-password-password=no\n" | |
4aa0a8ac | 2268 | " --password-change-now=BOOL\n" |
4bbafcc3 | 2269 | " Require the password to be changed on next login\n" |
4aa0a8ac | 2270 | " --password-change-min=TIME\n" |
4bbafcc3 | 2271 | " Require minimum time between password changes\n" |
4aa0a8ac | 2272 | " --password-change-max=TIME\n" |
4bbafcc3 | 2273 | " Require maximum time between password changes\n" |
4aa0a8ac | 2274 | " --password-change-warn=TIME\n" |
4bbafcc3 | 2275 | " How much time to warn before password expiry\n" |
4aa0a8ac | 2276 | " --password-change-inactive=TIME\n" |
4bbafcc3 | 2277 | " How much time to block password after expiry\n" |
4aa0a8ac | 2278 | "\n%4$sResource Management User Record Properties:%5$s\n" |
4bbafcc3 ZJS |
2279 | " --disk-size=BYTES Size to assign the user on disk\n" |
2280 | " --access-mode=MODE User home directory access mode\n" | |
2281 | " --umask=MODE Umask for user when logging in\n" | |
2282 | " --nice=NICE Nice level for user\n" | |
4aa0a8ac | 2283 | " --rlimit=LIMIT=VALUE[:VALUE]\n" |
4bbafcc3 ZJS |
2284 | " Set resource limits\n" |
2285 | " --tasks-max=MAX Set maximum number of per-user tasks\n" | |
2286 | " --memory-high=BYTES Set high memory threshold in bytes\n" | |
2287 | " --memory-max=BYTES Set maximum memory limit\n" | |
2288 | " --cpu-weight=WEIGHT Set CPU weight\n" | |
2289 | " --io-weight=WEIGHT Set IO weight\n" | |
4aa0a8ac | 2290 | "\n%4$sStorage User Record Properties:%5$s\n" |
4bbafcc3 ZJS |
2291 | " --storage=STORAGE Storage type to use (luks, fscrypt, directory,\n" |
2292 | " subvolume, cifs)\n" | |
2293 | " --image-path=PATH Path to image file/directory\n" | |
86019efa | 2294 | " --drop-caches=BOOL Whether to automatically drop caches on logout\n" |
4aa0a8ac | 2295 | "\n%4$sLUKS Storage User Record Properties:%5$s\n" |
4bbafcc3 ZJS |
2296 | " --fs-type=TYPE File system type to use in case of luks\n" |
2297 | " storage (btrfs, ext4, xfs)\n" | |
2298 | " --luks-discard=BOOL Whether to use 'discard' feature of file system\n" | |
2299 | " when activated (mounted)\n" | |
cba11699 | 2300 | " --luks-offline-discard=BOOL\n" |
4bbafcc3 ZJS |
2301 | " Whether to trim file on logout\n" |
2302 | " --luks-cipher=CIPHER Cipher to use for LUKS encryption\n" | |
2303 | " --luks-cipher-mode=MODE Cipher mode to use for LUKS encryption\n" | |
4aa0a8ac | 2304 | " --luks-volume-key-size=BITS\n" |
4bbafcc3 ZJS |
2305 | " Volume key size to use for LUKS encryption\n" |
2306 | " --luks-pbkdf-type=TYPE Password-based Key Derivation Function to use\n" | |
4aa0a8ac | 2307 | " --luks-pbkdf-hash-algorithm=ALGORITHM\n" |
4bbafcc3 | 2308 | " PBKDF hash algorithm to use\n" |
4aa0a8ac | 2309 | " --luks-pbkdf-time-cost=SECS\n" |
4bbafcc3 | 2310 | " Time cost for PBKDF in seconds\n" |
4aa0a8ac | 2311 | " --luks-pbkdf-memory-cost=BYTES\n" |
4bbafcc3 | 2312 | " Memory cost for PBKDF in bytes\n" |
4aa0a8ac | 2313 | " --luks-pbkdf-parallel-threads=NUMBER\n" |
4bbafcc3 | 2314 | " Number of parallel threads for PKBDF\n" |
fd83c98e AD |
2315 | " --luks-sector-size=BYTES\n" |
2316 | " Sector size for LUKS encryption in bytes\n" | |
edf0c907 LP |
2317 | " --luks-extra-mount-options=OPTIONS\n" |
2318 | " LUKS extra mount options\n" | |
ab3b6fcb | 2319 | " --auto-resize-mode=MODE Automatically grow/shrink home on login/logout\n" |
21505c93 | 2320 | " --rebalance-weight=WEIGHT Weight while rebalancing\n" |
4aa0a8ac | 2321 | "\n%4$sMounting User Record Properties:%5$s\n" |
4bbafcc3 ZJS |
2322 | " --nosuid=BOOL Control the 'nosuid' flag of the home mount\n" |
2323 | " --nodev=BOOL Control the 'nodev' flag of the home mount\n" | |
2324 | " --noexec=BOOL Control the 'noexec' flag of the home mount\n" | |
4aa0a8ac | 2325 | "\n%4$sCIFS User Record Properties:%5$s\n" |
4bbafcc3 ZJS |
2326 | " --cifs-domain=DOMAIN CIFS (Windows) domain\n" |
2327 | " --cifs-user-name=USER CIFS (Windows) user name\n" | |
2328 | " --cifs-service=SERVICE CIFS (Windows) service to mount as home area\n" | |
4c2ee5c7 LP |
2329 | " --cifs-extra-mount-options=OPTIONS\n" |
2330 | " CIFS (Windows) extra mount options\n" | |
4aa0a8ac | 2331 | "\n%4$sLogin Behaviour User Record Properties:%5$s\n" |
4bbafcc3 ZJS |
2332 | " --stop-delay=SECS How long to leave user services running after\n" |
2333 | " logout\n" | |
2334 | " --kill-processes=BOOL Whether to kill user processes when sessions\n" | |
2335 | " terminate\n" | |
2336 | " --auto-login=BOOL Try to log this user in automatically\n" | |
bc556335 DDM |
2337 | "\nSee the %6$s for details.\n", |
2338 | program_invocation_short_name, | |
2339 | ansi_highlight(), | |
2340 | ansi_normal(), | |
2341 | ansi_underline(), | |
2342 | ansi_normal(), | |
2343 | link); | |
4aa0a8ac LP |
2344 | |
2345 | return 0; | |
2346 | } | |
2347 | ||
2348 | static int parse_argv(int argc, char *argv[]) { | |
2349 | ||
2350 | enum { | |
2351 | ARG_VERSION = 0x100, | |
2352 | ARG_NO_PAGER, | |
2353 | ARG_NO_LEGEND, | |
2354 | ARG_NO_ASK_PASSWORD, | |
2355 | ARG_REALM, | |
2356 | ARG_EMAIL_ADDRESS, | |
2357 | ARG_DISK_SIZE, | |
2358 | ARG_ACCESS_MODE, | |
2359 | ARG_STORAGE, | |
2360 | ARG_FS_TYPE, | |
2361 | ARG_IMAGE_PATH, | |
2362 | ARG_UMASK, | |
2363 | ARG_LUKS_DISCARD, | |
cba11699 | 2364 | ARG_LUKS_OFFLINE_DISCARD, |
4aa0a8ac LP |
2365 | ARG_JSON, |
2366 | ARG_SETENV, | |
2367 | ARG_TIMEZONE, | |
2368 | ARG_LANGUAGE, | |
2369 | ARG_LOCKED, | |
2370 | ARG_SSH_AUTHORIZED_KEYS, | |
2371 | ARG_LOCATION, | |
2372 | ARG_ICON_NAME, | |
2373 | ARG_PASSWORD_HINT, | |
2374 | ARG_NICE, | |
2375 | ARG_RLIMIT, | |
2376 | ARG_NOT_BEFORE, | |
2377 | ARG_NOT_AFTER, | |
2378 | ARG_LUKS_CIPHER, | |
2379 | ARG_LUKS_CIPHER_MODE, | |
2380 | ARG_LUKS_VOLUME_KEY_SIZE, | |
2381 | ARG_NOSUID, | |
2382 | ARG_NODEV, | |
2383 | ARG_NOEXEC, | |
2384 | ARG_CIFS_DOMAIN, | |
2385 | ARG_CIFS_USER_NAME, | |
2386 | ARG_CIFS_SERVICE, | |
4c2ee5c7 | 2387 | ARG_CIFS_EXTRA_MOUNT_OPTIONS, |
4aa0a8ac LP |
2388 | ARG_TASKS_MAX, |
2389 | ARG_MEMORY_HIGH, | |
2390 | ARG_MEMORY_MAX, | |
2391 | ARG_CPU_WEIGHT, | |
2392 | ARG_IO_WEIGHT, | |
2393 | ARG_LUKS_PBKDF_TYPE, | |
2394 | ARG_LUKS_PBKDF_HASH_ALGORITHM, | |
2395 | ARG_LUKS_PBKDF_TIME_COST, | |
2396 | ARG_LUKS_PBKDF_MEMORY_COST, | |
2397 | ARG_LUKS_PBKDF_PARALLEL_THREADS, | |
fd83c98e | 2398 | ARG_LUKS_SECTOR_SIZE, |
4aa0a8ac LP |
2399 | ARG_RATE_LIMIT_INTERVAL, |
2400 | ARG_RATE_LIMIT_BURST, | |
2401 | ARG_STOP_DELAY, | |
2402 | ARG_KILL_PROCESSES, | |
2403 | ARG_ENFORCE_PASSWORD_POLICY, | |
2404 | ARG_PASSWORD_CHANGE_NOW, | |
2405 | ARG_PASSWORD_CHANGE_MIN, | |
2406 | ARG_PASSWORD_CHANGE_MAX, | |
2407 | ARG_PASSWORD_CHANGE_WARN, | |
2408 | ARG_PASSWORD_CHANGE_INACTIVE, | |
2409 | ARG_EXPORT_FORMAT, | |
2410 | ARG_AUTO_LOGIN, | |
2411 | ARG_PKCS11_TOKEN_URI, | |
1c0c4a43 | 2412 | ARG_FIDO2_DEVICE, |
17e7561a LP |
2413 | ARG_FIDO2_WITH_PIN, |
2414 | ARG_FIDO2_WITH_UP, | |
2415 | ARG_FIDO2_WITH_UV, | |
80c41552 | 2416 | ARG_RECOVERY_KEY, |
4aa0a8ac LP |
2417 | ARG_AND_RESIZE, |
2418 | ARG_AND_CHANGE_PASSWORD, | |
86019efa | 2419 | ARG_DROP_CACHES, |
edf0c907 | 2420 | ARG_LUKS_EXTRA_MOUNT_OPTIONS, |
ab3b6fcb | 2421 | ARG_AUTO_RESIZE_MODE, |
21505c93 | 2422 | ARG_REBALANCE_WEIGHT, |
70e723c0 | 2423 | ARG_FIDO2_CRED_ALG, |
4aa0a8ac LP |
2424 | }; |
2425 | ||
2426 | static const struct option options[] = { | |
2427 | { "help", no_argument, NULL, 'h' }, | |
2428 | { "version", no_argument, NULL, ARG_VERSION }, | |
2429 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
2430 | { "no-legend", no_argument, NULL, ARG_NO_LEGEND }, | |
2431 | { "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD }, | |
2432 | { "host", required_argument, NULL, 'H' }, | |
2433 | { "machine", required_argument, NULL, 'M' }, | |
2434 | { "identity", required_argument, NULL, 'I' }, | |
2435 | { "real-name", required_argument, NULL, 'c' }, | |
2436 | { "comment", required_argument, NULL, 'c' }, /* Compat alias to keep thing in sync with useradd(8) */ | |
2437 | { "realm", required_argument, NULL, ARG_REALM }, | |
2438 | { "email-address", required_argument, NULL, ARG_EMAIL_ADDRESS }, | |
2439 | { "location", required_argument, NULL, ARG_LOCATION }, | |
2440 | { "password-hint", required_argument, NULL, ARG_PASSWORD_HINT }, | |
2441 | { "icon-name", required_argument, NULL, ARG_ICON_NAME }, | |
2442 | { "home-dir", required_argument, NULL, 'd' }, /* Compatible with useradd(8) */ | |
2443 | { "uid", required_argument, NULL, 'u' }, /* Compatible with useradd(8) */ | |
2444 | { "member-of", required_argument, NULL, 'G' }, | |
2445 | { "groups", required_argument, NULL, 'G' }, /* Compat alias to keep thing in sync with useradd(8) */ | |
2446 | { "skel", required_argument, NULL, 'k' }, /* Compatible with useradd(8) */ | |
2447 | { "shell", required_argument, NULL, 's' }, /* Compatible with useradd(8) */ | |
2448 | { "setenv", required_argument, NULL, ARG_SETENV }, | |
2449 | { "timezone", required_argument, NULL, ARG_TIMEZONE }, | |
2450 | { "language", required_argument, NULL, ARG_LANGUAGE }, | |
2451 | { "locked", required_argument, NULL, ARG_LOCKED }, | |
2452 | { "not-before", required_argument, NULL, ARG_NOT_BEFORE }, | |
2453 | { "not-after", required_argument, NULL, ARG_NOT_AFTER }, | |
2454 | { "expiredate", required_argument, NULL, 'e' }, /* Compat alias to keep thing in sync with useradd(8) */ | |
2455 | { "ssh-authorized-keys", required_argument, NULL, ARG_SSH_AUTHORIZED_KEYS }, | |
2456 | { "disk-size", required_argument, NULL, ARG_DISK_SIZE }, | |
2457 | { "access-mode", required_argument, NULL, ARG_ACCESS_MODE }, | |
2458 | { "umask", required_argument, NULL, ARG_UMASK }, | |
2459 | { "nice", required_argument, NULL, ARG_NICE }, | |
2460 | { "rlimit", required_argument, NULL, ARG_RLIMIT }, | |
2461 | { "tasks-max", required_argument, NULL, ARG_TASKS_MAX }, | |
2462 | { "memory-high", required_argument, NULL, ARG_MEMORY_HIGH }, | |
2463 | { "memory-max", required_argument, NULL, ARG_MEMORY_MAX }, | |
2464 | { "cpu-weight", required_argument, NULL, ARG_CPU_WEIGHT }, | |
2465 | { "io-weight", required_argument, NULL, ARG_IO_WEIGHT }, | |
2466 | { "storage", required_argument, NULL, ARG_STORAGE }, | |
2467 | { "image-path", required_argument, NULL, ARG_IMAGE_PATH }, | |
2468 | { "fs-type", required_argument, NULL, ARG_FS_TYPE }, | |
2469 | { "luks-discard", required_argument, NULL, ARG_LUKS_DISCARD }, | |
cba11699 | 2470 | { "luks-offline-discard", required_argument, NULL, ARG_LUKS_OFFLINE_DISCARD }, |
4aa0a8ac LP |
2471 | { "luks-cipher", required_argument, NULL, ARG_LUKS_CIPHER }, |
2472 | { "luks-cipher-mode", required_argument, NULL, ARG_LUKS_CIPHER_MODE }, | |
2473 | { "luks-volume-key-size", required_argument, NULL, ARG_LUKS_VOLUME_KEY_SIZE }, | |
2474 | { "luks-pbkdf-type", required_argument, NULL, ARG_LUKS_PBKDF_TYPE }, | |
2475 | { "luks-pbkdf-hash-algorithm", required_argument, NULL, ARG_LUKS_PBKDF_HASH_ALGORITHM }, | |
2476 | { "luks-pbkdf-time-cost", required_argument, NULL, ARG_LUKS_PBKDF_TIME_COST }, | |
2477 | { "luks-pbkdf-memory-cost", required_argument, NULL, ARG_LUKS_PBKDF_MEMORY_COST }, | |
2478 | { "luks-pbkdf-parallel-threads", required_argument, NULL, ARG_LUKS_PBKDF_PARALLEL_THREADS }, | |
fd83c98e | 2479 | { "luks-sector-size", required_argument, NULL, ARG_LUKS_SECTOR_SIZE }, |
4aa0a8ac LP |
2480 | { "nosuid", required_argument, NULL, ARG_NOSUID }, |
2481 | { "nodev", required_argument, NULL, ARG_NODEV }, | |
2482 | { "noexec", required_argument, NULL, ARG_NOEXEC }, | |
2483 | { "cifs-user-name", required_argument, NULL, ARG_CIFS_USER_NAME }, | |
2484 | { "cifs-domain", required_argument, NULL, ARG_CIFS_DOMAIN }, | |
2485 | { "cifs-service", required_argument, NULL, ARG_CIFS_SERVICE }, | |
4c2ee5c7 | 2486 | { "cifs-extra-mount-options", required_argument, NULL, ARG_CIFS_EXTRA_MOUNT_OPTIONS }, |
4aa0a8ac LP |
2487 | { "rate-limit-interval", required_argument, NULL, ARG_RATE_LIMIT_INTERVAL }, |
2488 | { "rate-limit-burst", required_argument, NULL, ARG_RATE_LIMIT_BURST }, | |
2489 | { "stop-delay", required_argument, NULL, ARG_STOP_DELAY }, | |
2490 | { "kill-processes", required_argument, NULL, ARG_KILL_PROCESSES }, | |
2491 | { "enforce-password-policy", required_argument, NULL, ARG_ENFORCE_PASSWORD_POLICY }, | |
2492 | { "password-change-now", required_argument, NULL, ARG_PASSWORD_CHANGE_NOW }, | |
2493 | { "password-change-min", required_argument, NULL, ARG_PASSWORD_CHANGE_MIN }, | |
2494 | { "password-change-max", required_argument, NULL, ARG_PASSWORD_CHANGE_MAX }, | |
2495 | { "password-change-warn", required_argument, NULL, ARG_PASSWORD_CHANGE_WARN }, | |
2496 | { "password-change-inactive", required_argument, NULL, ARG_PASSWORD_CHANGE_INACTIVE }, | |
2497 | { "auto-login", required_argument, NULL, ARG_AUTO_LOGIN }, | |
2498 | { "json", required_argument, NULL, ARG_JSON }, | |
2499 | { "export-format", required_argument, NULL, ARG_EXPORT_FORMAT }, | |
2500 | { "pkcs11-token-uri", required_argument, NULL, ARG_PKCS11_TOKEN_URI }, | |
70e723c0 | 2501 | { "fido2-credential-algorithm", required_argument, NULL, ARG_FIDO2_CRED_ALG }, |
1c0c4a43 | 2502 | { "fido2-device", required_argument, NULL, ARG_FIDO2_DEVICE }, |
17e7561a LP |
2503 | { "fido2-with-client-pin", required_argument, NULL, ARG_FIDO2_WITH_PIN }, |
2504 | { "fido2-with-user-presence", required_argument, NULL, ARG_FIDO2_WITH_UP }, | |
2505 | { "fido2-with-user-verification",required_argument, NULL, ARG_FIDO2_WITH_UV }, | |
80c41552 | 2506 | { "recovery-key", required_argument, NULL, ARG_RECOVERY_KEY }, |
4aa0a8ac LP |
2507 | { "and-resize", required_argument, NULL, ARG_AND_RESIZE }, |
2508 | { "and-change-password", required_argument, NULL, ARG_AND_CHANGE_PASSWORD }, | |
86019efa | 2509 | { "drop-caches", required_argument, NULL, ARG_DROP_CACHES }, |
edf0c907 | 2510 | { "luks-extra-mount-options", required_argument, NULL, ARG_LUKS_EXTRA_MOUNT_OPTIONS }, |
ab3b6fcb | 2511 | { "auto-resize-mode", required_argument, NULL, ARG_AUTO_RESIZE_MODE }, |
21505c93 | 2512 | { "rebalance-weight", required_argument, NULL, ARG_REBALANCE_WEIGHT }, |
4aa0a8ac LP |
2513 | {} |
2514 | }; | |
2515 | ||
2516 | int r; | |
2517 | ||
2518 | assert(argc >= 0); | |
2519 | assert(argv); | |
2520 | ||
2521 | for (;;) { | |
2522 | int c; | |
2523 | ||
2524 | c = getopt_long(argc, argv, "hH:M:I:c:d:u:k:s:e:G:jPE", options, NULL); | |
2525 | if (c < 0) | |
2526 | break; | |
2527 | ||
2528 | switch (c) { | |
2529 | ||
2530 | case 'h': | |
2531 | return help(0, NULL, NULL); | |
2532 | ||
2533 | case ARG_VERSION: | |
2534 | return version(); | |
2535 | ||
2536 | case ARG_NO_PAGER: | |
2537 | arg_pager_flags |= PAGER_DISABLE; | |
2538 | break; | |
2539 | ||
2540 | case ARG_NO_LEGEND: | |
2541 | arg_legend = false; | |
2542 | break; | |
2543 | ||
2544 | case ARG_NO_ASK_PASSWORD: | |
2545 | arg_ask_password = false; | |
2546 | break; | |
2547 | ||
2548 | case 'H': | |
2549 | arg_transport = BUS_TRANSPORT_REMOTE; | |
2550 | arg_host = optarg; | |
2551 | break; | |
2552 | ||
2553 | case 'M': | |
2554 | arg_transport = BUS_TRANSPORT_MACHINE; | |
2555 | arg_host = optarg; | |
2556 | break; | |
2557 | ||
2558 | case 'I': | |
2559 | arg_identity = optarg; | |
2560 | break; | |
2561 | ||
2562 | case 'c': | |
2563 | if (isempty(optarg)) { | |
2564 | r = drop_from_identity("realName"); | |
2565 | if (r < 0) | |
2566 | return r; | |
2567 | ||
2568 | break; | |
2569 | } | |
2570 | ||
2571 | if (!valid_gecos(optarg)) | |
2572 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Real name '%s' not a valid GECOS field.", optarg); | |
2573 | ||
2574 | r = json_variant_set_field_string(&arg_identity_extra, "realName", optarg); | |
2575 | if (r < 0) | |
2576 | return log_error_errno(r, "Failed to set realName field: %m"); | |
2577 | ||
2578 | break; | |
2579 | ||
2580 | case 'd': { | |
2581 | _cleanup_free_ char *hd = NULL; | |
2582 | ||
2583 | if (isempty(optarg)) { | |
2584 | r = drop_from_identity("homeDirectory"); | |
2585 | if (r < 0) | |
2586 | return r; | |
2587 | ||
2588 | break; | |
2589 | } | |
2590 | ||
614b022c | 2591 | r = parse_path_argument(optarg, false, &hd); |
4aa0a8ac LP |
2592 | if (r < 0) |
2593 | return r; | |
2594 | ||
2595 | if (!valid_home(hd)) | |
2596 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Home directory '%s' not valid.", hd); | |
2597 | ||
2598 | r = json_variant_set_field_string(&arg_identity_extra, "homeDirectory", hd); | |
2599 | if (r < 0) | |
2600 | return log_error_errno(r, "Failed to set homeDirectory field: %m"); | |
2601 | ||
2602 | break; | |
2603 | } | |
2604 | ||
2605 | case ARG_REALM: | |
2606 | if (isempty(optarg)) { | |
2607 | r = drop_from_identity("realm"); | |
2608 | if (r < 0) | |
2609 | return r; | |
2610 | ||
2611 | break; | |
2612 | } | |
2613 | ||
2614 | r = dns_name_is_valid(optarg); | |
2615 | if (r < 0) | |
2616 | return log_error_errno(r, "Failed to determine whether realm '%s' is a valid DNS domain: %m", optarg); | |
2617 | if (r == 0) | |
2618 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Realm '%s' is not a valid DNS domain: %m", optarg); | |
2619 | ||
2620 | r = json_variant_set_field_string(&arg_identity_extra, "realm", optarg); | |
2621 | if (r < 0) | |
2622 | return log_error_errno(r, "Failed to set realm field: %m"); | |
2623 | break; | |
2624 | ||
2625 | case ARG_EMAIL_ADDRESS: | |
2626 | case ARG_LOCATION: | |
2627 | case ARG_ICON_NAME: | |
2628 | case ARG_CIFS_USER_NAME: | |
4c2ee5c7 | 2629 | case ARG_CIFS_DOMAIN: |
edf0c907 LP |
2630 | case ARG_CIFS_EXTRA_MOUNT_OPTIONS: |
2631 | case ARG_LUKS_EXTRA_MOUNT_OPTIONS: { | |
4aa0a8ac LP |
2632 | |
2633 | const char *field = | |
4c2ee5c7 LP |
2634 | c == ARG_EMAIL_ADDRESS ? "emailAddress" : |
2635 | c == ARG_LOCATION ? "location" : | |
2636 | c == ARG_ICON_NAME ? "iconName" : | |
2637 | c == ARG_CIFS_USER_NAME ? "cifsUserName" : | |
2638 | c == ARG_CIFS_DOMAIN ? "cifsDomain" : | |
2639 | c == ARG_CIFS_EXTRA_MOUNT_OPTIONS ? "cifsExtraMountOptions" : | |
edf0c907 | 2640 | c == ARG_LUKS_EXTRA_MOUNT_OPTIONS ? "luksExtraMountOptions" : |
4c2ee5c7 | 2641 | NULL; |
4aa0a8ac LP |
2642 | |
2643 | assert(field); | |
2644 | ||
2645 | if (isempty(optarg)) { | |
2646 | r = drop_from_identity(field); | |
2647 | if (r < 0) | |
2648 | return r; | |
2649 | ||
2650 | break; | |
2651 | } | |
2652 | ||
2653 | r = json_variant_set_field_string(&arg_identity_extra, field, optarg); | |
2654 | if (r < 0) | |
2655 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
2656 | ||
2657 | break; | |
2658 | } | |
2659 | ||
16b81da6 LP |
2660 | case ARG_CIFS_SERVICE: |
2661 | if (isempty(optarg)) { | |
2662 | r = drop_from_identity("cifsService"); | |
2663 | if (r < 0) | |
2664 | return r; | |
2665 | ||
2666 | break; | |
2667 | } | |
2668 | ||
2669 | r = parse_cifs_service(optarg, NULL, NULL, NULL); | |
2670 | if (r < 0) | |
2671 | return log_error_errno(r, "Failed to validate CIFS service name: %s", optarg); | |
2672 | ||
2673 | r = json_variant_set_field_string(&arg_identity_extra, "cifsService", optarg); | |
2674 | if (r < 0) | |
2675 | return log_error_errno(r, "Failed to set cifsService field: %m"); | |
2676 | ||
2677 | break; | |
2678 | ||
4aa0a8ac LP |
2679 | case ARG_PASSWORD_HINT: |
2680 | if (isempty(optarg)) { | |
2681 | r = drop_from_identity("passwordHint"); | |
2682 | if (r < 0) | |
2683 | return r; | |
2684 | ||
2685 | break; | |
2686 | } | |
2687 | ||
2688 | r = json_variant_set_field_string(&arg_identity_extra_privileged, "passwordHint", optarg); | |
2689 | if (r < 0) | |
2690 | return log_error_errno(r, "Failed to set passwordHint field: %m"); | |
2691 | ||
2692 | string_erase(optarg); | |
2693 | break; | |
2694 | ||
2695 | case ARG_NICE: { | |
2696 | int nc; | |
2697 | ||
2698 | if (isempty(optarg)) { | |
2699 | r = drop_from_identity("niceLevel"); | |
2700 | if (r < 0) | |
2701 | return r; | |
2702 | break; | |
2703 | } | |
2704 | ||
2705 | r = parse_nice(optarg, &nc); | |
2706 | if (r < 0) | |
2707 | return log_error_errno(r, "Failed to parse nice level: %s", optarg); | |
2708 | ||
2709 | r = json_variant_set_field_integer(&arg_identity_extra, "niceLevel", nc); | |
2710 | if (r < 0) | |
2711 | return log_error_errno(r, "Failed to set niceLevel field: %m"); | |
2712 | ||
2713 | break; | |
2714 | } | |
2715 | ||
2716 | case ARG_RLIMIT: { | |
2717 | _cleanup_(json_variant_unrefp) JsonVariant *v = NULL, *jcur = NULL, *jmax = NULL; | |
2718 | _cleanup_free_ char *field = NULL, *t = NULL; | |
2719 | const char *eq; | |
2720 | struct rlimit rl; | |
2721 | int l; | |
2722 | ||
2723 | if (isempty(optarg)) { | |
2724 | /* Remove all resource limits */ | |
2725 | ||
2726 | r = drop_from_identity("resourceLimits"); | |
2727 | if (r < 0) | |
2728 | return r; | |
2729 | ||
2730 | arg_identity_filter_rlimits = strv_free(arg_identity_filter_rlimits); | |
2731 | arg_identity_extra_rlimits = json_variant_unref(arg_identity_extra_rlimits); | |
2732 | break; | |
2733 | } | |
2734 | ||
2735 | eq = strchr(optarg, '='); | |
2736 | if (!eq) | |
2737 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Can't parse resource limit assignment: %s", optarg); | |
2738 | ||
2739 | field = strndup(optarg, eq - optarg); | |
2740 | if (!field) | |
2741 | return log_oom(); | |
2742 | ||
2743 | l = rlimit_from_string_harder(field); | |
2744 | if (l < 0) | |
7211c853 | 2745 | return log_error_errno(l, "Unknown resource limit type: %s", field); |
4aa0a8ac LP |
2746 | |
2747 | if (isempty(eq + 1)) { | |
2748 | /* Remove only the specific rlimit */ | |
2749 | ||
2750 | r = strv_extend(&arg_identity_filter_rlimits, rlimit_to_string(l)); | |
2751 | if (r < 0) | |
2752 | return r; | |
2753 | ||
2754 | r = json_variant_filter(&arg_identity_extra_rlimits, STRV_MAKE(field)); | |
2755 | if (r < 0) | |
2756 | return log_error_errno(r, "Failed to filter JSON identity data: %m"); | |
2757 | ||
2758 | break; | |
2759 | } | |
2760 | ||
2761 | r = rlimit_parse(l, eq + 1, &rl); | |
2762 | if (r < 0) | |
2763 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Failed to parse resource limit value: %s", eq + 1); | |
2764 | ||
2765 | r = rl.rlim_cur == RLIM_INFINITY ? json_variant_new_null(&jcur) : json_variant_new_unsigned(&jcur, rl.rlim_cur); | |
2766 | if (r < 0) | |
2767 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Failed to allocate current integer: %m"); | |
2768 | ||
2769 | r = rl.rlim_max == RLIM_INFINITY ? json_variant_new_null(&jmax) : json_variant_new_unsigned(&jmax, rl.rlim_max); | |
2770 | if (r < 0) | |
2771 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Failed to allocate maximum integer: %m"); | |
2772 | ||
2773 | r = json_build(&v, | |
2774 | JSON_BUILD_OBJECT( | |
2775 | JSON_BUILD_PAIR("cur", JSON_BUILD_VARIANT(jcur)), | |
2776 | JSON_BUILD_PAIR("max", JSON_BUILD_VARIANT(jmax)))); | |
2777 | if (r < 0) | |
2778 | return log_error_errno(r, "Failed to build resource limit: %m"); | |
2779 | ||
2780 | t = strjoin("RLIMIT_", rlimit_to_string(l)); | |
2781 | if (!t) | |
2782 | return log_oom(); | |
2783 | ||
2784 | r = json_variant_set_field(&arg_identity_extra_rlimits, t, v); | |
2785 | if (r < 0) | |
2786 | return log_error_errno(r, "Failed to set %s field: %m", rlimit_to_string(l)); | |
2787 | ||
2788 | break; | |
2789 | } | |
2790 | ||
2791 | case 'u': { | |
2792 | uid_t uid; | |
2793 | ||
2794 | if (isempty(optarg)) { | |
2795 | r = drop_from_identity("uid"); | |
2796 | if (r < 0) | |
2797 | return r; | |
2798 | ||
2799 | break; | |
2800 | } | |
2801 | ||
2802 | r = parse_uid(optarg, &uid); | |
2803 | if (r < 0) | |
2804 | return log_error_errno(r, "Failed to parse UID '%s'.", optarg); | |
2805 | ||
2806 | if (uid_is_system(uid)) | |
2807 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "UID " UID_FMT " is in system range, refusing.", uid); | |
2808 | if (uid_is_dynamic(uid)) | |
2809 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "UID " UID_FMT " is in dynamic range, refusing.", uid); | |
2810 | if (uid == UID_NOBODY) | |
2811 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "UID " UID_FMT " is nobody UID, refusing.", uid); | |
2812 | ||
2813 | r = json_variant_set_field_unsigned(&arg_identity_extra, "uid", uid); | |
2814 | if (r < 0) | |
2815 | return log_error_errno(r, "Failed to set realm field: %m"); | |
2816 | ||
2817 | break; | |
2818 | } | |
2819 | ||
2820 | case 'k': | |
2821 | case ARG_IMAGE_PATH: { | |
2822 | const char *field = c == 'k' ? "skeletonDirectory" : "imagePath"; | |
2823 | _cleanup_free_ char *v = NULL; | |
2824 | ||
2825 | if (isempty(optarg)) { | |
2826 | r = drop_from_identity(field); | |
2827 | if (r < 0) | |
2828 | return r; | |
2829 | ||
2830 | break; | |
2831 | } | |
2832 | ||
614b022c | 2833 | r = parse_path_argument(optarg, false, &v); |
4aa0a8ac LP |
2834 | if (r < 0) |
2835 | return r; | |
2836 | ||
2837 | r = json_variant_set_field_string(&arg_identity_extra_this_machine, field, v); | |
2838 | if (r < 0) | |
2839 | return log_error_errno(r, "Failed to set %s field: %m", v); | |
2840 | ||
2841 | break; | |
2842 | } | |
2843 | ||
2844 | case 's': | |
2845 | if (isempty(optarg)) { | |
2846 | r = drop_from_identity("shell"); | |
2847 | if (r < 0) | |
2848 | return r; | |
2849 | ||
2850 | break; | |
2851 | } | |
2852 | ||
2853 | if (!valid_shell(optarg)) | |
2854 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Shell '%s' not valid.", optarg); | |
2855 | ||
2856 | r = json_variant_set_field_string(&arg_identity_extra, "shell", optarg); | |
2857 | if (r < 0) | |
2858 | return log_error_errno(r, "Failed to set shell field: %m"); | |
2859 | ||
2860 | break; | |
2861 | ||
2862 | case ARG_SETENV: { | |
aaf057c4 | 2863 | _cleanup_free_ char **l = NULL; |
4aa0a8ac LP |
2864 | _cleanup_(json_variant_unrefp) JsonVariant *ne = NULL; |
2865 | JsonVariant *e; | |
2866 | ||
2867 | if (isempty(optarg)) { | |
2868 | r = drop_from_identity("environment"); | |
2869 | if (r < 0) | |
2870 | return r; | |
2871 | ||
2872 | break; | |
2873 | } | |
2874 | ||
4aa0a8ac LP |
2875 | e = json_variant_by_key(arg_identity_extra, "environment"); |
2876 | if (e) { | |
2877 | r = json_variant_strv(e, &l); | |
2878 | if (r < 0) | |
2879 | return log_error_errno(r, "Failed to parse JSON environment field: %m"); | |
2880 | } | |
2881 | ||
4bbafcc3 | 2882 | r = strv_env_replace_strdup_passthrough(&l, optarg); |
aaf057c4 | 2883 | if (r < 0) |
4bbafcc3 | 2884 | return log_error_errno(r, "Cannot assign environment variable %s: %m", optarg); |
4aa0a8ac | 2885 | |
aaf057c4 | 2886 | strv_sort(l); |
4aa0a8ac | 2887 | |
aaf057c4 | 2888 | r = json_variant_new_array_strv(&ne, l); |
4aa0a8ac LP |
2889 | if (r < 0) |
2890 | return log_error_errno(r, "Failed to allocate environment list JSON: %m"); | |
2891 | ||
2892 | r = json_variant_set_field(&arg_identity_extra, "environment", ne); | |
2893 | if (r < 0) | |
162392b7 | 2894 | return log_error_errno(r, "Failed to set environment list: %m"); |
4aa0a8ac LP |
2895 | |
2896 | break; | |
2897 | } | |
2898 | ||
2899 | case ARG_TIMEZONE: | |
2900 | ||
2901 | if (isempty(optarg)) { | |
2902 | r = drop_from_identity("timeZone"); | |
2903 | if (r < 0) | |
2904 | return r; | |
2905 | ||
2906 | break; | |
2907 | } | |
2908 | ||
2909 | if (!timezone_is_valid(optarg, LOG_DEBUG)) | |
2910 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Timezone '%s' is not valid.", optarg); | |
2911 | ||
2912 | r = json_variant_set_field_string(&arg_identity_extra, "timeZone", optarg); | |
2913 | if (r < 0) | |
2914 | return log_error_errno(r, "Failed to set timezone field: %m"); | |
2915 | ||
2916 | break; | |
2917 | ||
2918 | case ARG_LANGUAGE: | |
2919 | if (isempty(optarg)) { | |
2920 | r = drop_from_identity("language"); | |
2921 | if (r < 0) | |
2922 | return r; | |
2923 | ||
2924 | break; | |
2925 | } | |
2926 | ||
2927 | if (!locale_is_valid(optarg)) | |
2928 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Locale '%s' is not valid.", optarg); | |
2929 | ||
a00a78b8 LP |
2930 | if (locale_is_installed(optarg) <= 0) |
2931 | log_warning("Locale '%s' is not installed, accepting anyway.", optarg); | |
2932 | ||
4aa0a8ac LP |
2933 | r = json_variant_set_field_string(&arg_identity_extra, "preferredLanguage", optarg); |
2934 | if (r < 0) | |
2935 | return log_error_errno(r, "Failed to set preferredLanguage field: %m"); | |
2936 | ||
2937 | break; | |
2938 | ||
2939 | case ARG_NOSUID: | |
2940 | case ARG_NODEV: | |
2941 | case ARG_NOEXEC: | |
2942 | case ARG_LOCKED: | |
2943 | case ARG_KILL_PROCESSES: | |
2944 | case ARG_ENFORCE_PASSWORD_POLICY: | |
2945 | case ARG_AUTO_LOGIN: | |
2946 | case ARG_PASSWORD_CHANGE_NOW: { | |
2947 | const char *field = | |
2948 | c == ARG_LOCKED ? "locked" : | |
2949 | c == ARG_NOSUID ? "mountNoSuid" : | |
2950 | c == ARG_NODEV ? "mountNoDevices" : | |
2951 | c == ARG_NOEXEC ? "mountNoExecute" : | |
2952 | c == ARG_KILL_PROCESSES ? "killProcesses" : | |
2953 | c == ARG_ENFORCE_PASSWORD_POLICY ? "enforcePasswordPolicy" : | |
2954 | c == ARG_AUTO_LOGIN ? "autoLogin" : | |
2955 | c == ARG_PASSWORD_CHANGE_NOW ? "passwordChangeNow" : | |
2956 | NULL; | |
2957 | ||
2958 | assert(field); | |
2959 | ||
2960 | if (isempty(optarg)) { | |
2961 | r = drop_from_identity(field); | |
2962 | if (r < 0) | |
2963 | return r; | |
2964 | ||
2965 | break; | |
2966 | } | |
2967 | ||
2968 | r = parse_boolean(optarg); | |
2969 | if (r < 0) | |
2970 | return log_error_errno(r, "Failed to parse %s boolean: %m", field); | |
2971 | ||
2972 | r = json_variant_set_field_boolean(&arg_identity_extra, field, r > 0); | |
2973 | if (r < 0) | |
2974 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
2975 | ||
2976 | break; | |
2977 | } | |
2978 | ||
2979 | case 'P': | |
2980 | r = json_variant_set_field_boolean(&arg_identity_extra, "enforcePasswordPolicy", false); | |
2981 | if (r < 0) | |
2982 | return log_error_errno(r, "Failed to set enforcePasswordPolicy field: %m"); | |
2983 | ||
2984 | break; | |
2985 | ||
2986 | case ARG_DISK_SIZE: | |
2987 | if (isempty(optarg)) { | |
21505c93 LP |
2988 | FOREACH_STRING(prop, "diskSize", "diskSizeRelative", "rebalanceWeight") { |
2989 | r = drop_from_identity(prop); | |
2990 | if (r < 0) | |
2991 | return r; | |
2992 | } | |
4aa0a8ac LP |
2993 | |
2994 | arg_disk_size = arg_disk_size_relative = UINT64_MAX; | |
2995 | break; | |
2996 | } | |
2997 | ||
fe845b5e | 2998 | r = parse_permyriad(optarg); |
4aa0a8ac | 2999 | if (r < 0) { |
9f5827e0 | 3000 | r = parse_disk_size(optarg, &arg_disk_size); |
4aa0a8ac | 3001 | if (r < 0) |
9f5827e0 | 3002 | return r; |
4aa0a8ac LP |
3003 | |
3004 | r = drop_from_identity("diskSizeRelative"); | |
3005 | if (r < 0) | |
3006 | return r; | |
3007 | ||
3008 | r = json_variant_set_field_unsigned(&arg_identity_extra_this_machine, "diskSize", arg_disk_size); | |
3009 | if (r < 0) | |
3010 | return log_error_errno(r, "Failed to set diskSize field: %m"); | |
3011 | ||
3012 | arg_disk_size_relative = UINT64_MAX; | |
3013 | } else { | |
3014 | /* Normalize to UINT32_MAX == 100% */ | |
9cba32bc | 3015 | arg_disk_size_relative = UINT32_SCALE_FROM_PERMYRIAD(r); |
4aa0a8ac LP |
3016 | |
3017 | r = drop_from_identity("diskSize"); | |
3018 | if (r < 0) | |
3019 | return r; | |
3020 | ||
3021 | r = json_variant_set_field_unsigned(&arg_identity_extra_this_machine, "diskSizeRelative", arg_disk_size_relative); | |
3022 | if (r < 0) | |
3023 | return log_error_errno(r, "Failed to set diskSizeRelative field: %m"); | |
3024 | ||
3025 | arg_disk_size = UINT64_MAX; | |
3026 | } | |
3027 | ||
21505c93 LP |
3028 | /* Automatically turn off the rebalance logic if user configured a size explicitly */ |
3029 | r = json_variant_set_field_unsigned(&arg_identity_extra_this_machine, "rebalanceWeight", REBALANCE_WEIGHT_OFF); | |
3030 | if (r < 0) | |
3031 | return log_error_errno(r, "Failed to set rebalanceWeight field: %m"); | |
3032 | ||
4aa0a8ac LP |
3033 | break; |
3034 | ||
3035 | case ARG_ACCESS_MODE: { | |
3036 | mode_t mode; | |
3037 | ||
3038 | if (isempty(optarg)) { | |
3039 | r = drop_from_identity("accessMode"); | |
3040 | if (r < 0) | |
3041 | return r; | |
3042 | ||
3043 | break; | |
3044 | } | |
3045 | ||
3046 | r = parse_mode(optarg, &mode); | |
3047 | if (r < 0) | |
3048 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Access mode '%s' not valid.", optarg); | |
3049 | ||
3050 | r = json_variant_set_field_unsigned(&arg_identity_extra, "accessMode", mode); | |
3051 | if (r < 0) | |
3052 | return log_error_errno(r, "Failed to set access mode field: %m"); | |
3053 | ||
3054 | break; | |
3055 | } | |
3056 | ||
3057 | case ARG_LUKS_DISCARD: | |
3058 | if (isempty(optarg)) { | |
3059 | r = drop_from_identity("luksDiscard"); | |
3060 | if (r < 0) | |
3061 | return r; | |
3062 | ||
3063 | break; | |
3064 | } | |
3065 | ||
3066 | r = parse_boolean(optarg); | |
3067 | if (r < 0) | |
3068 | return log_error_errno(r, "Failed to parse --luks-discard= parameter: %s", optarg); | |
3069 | ||
3070 | r = json_variant_set_field_boolean(&arg_identity_extra, "luksDiscard", r); | |
3071 | if (r < 0) | |
3072 | return log_error_errno(r, "Failed to set discard field: %m"); | |
3073 | ||
3074 | break; | |
3075 | ||
cba11699 LP |
3076 | case ARG_LUKS_OFFLINE_DISCARD: |
3077 | if (isempty(optarg)) { | |
3078 | r = drop_from_identity("luksOfflineDiscard"); | |
3079 | if (r < 0) | |
3080 | return r; | |
3081 | ||
3082 | break; | |
3083 | } | |
3084 | ||
3085 | r = parse_boolean(optarg); | |
3086 | if (r < 0) | |
3087 | return log_error_errno(r, "Failed to parse --luks-offline-discard= parameter: %s", optarg); | |
3088 | ||
3089 | r = json_variant_set_field_boolean(&arg_identity_extra, "luksOfflineDiscard", r); | |
3090 | if (r < 0) | |
3091 | return log_error_errno(r, "Failed to set offline discard field: %m"); | |
3092 | ||
3093 | break; | |
3094 | ||
4aa0a8ac LP |
3095 | case ARG_LUKS_VOLUME_KEY_SIZE: |
3096 | case ARG_LUKS_PBKDF_PARALLEL_THREADS: | |
3097 | case ARG_RATE_LIMIT_BURST: { | |
3098 | const char *field = | |
3099 | c == ARG_LUKS_VOLUME_KEY_SIZE ? "luksVolumeKeySize" : | |
3100 | c == ARG_LUKS_PBKDF_PARALLEL_THREADS ? "luksPbkdfParallelThreads" : | |
3101 | c == ARG_RATE_LIMIT_BURST ? "rateLimitBurst" : NULL; | |
3102 | unsigned n; | |
3103 | ||
3104 | assert(field); | |
3105 | ||
3106 | if (isempty(optarg)) { | |
3107 | r = drop_from_identity(field); | |
3108 | if (r < 0) | |
3109 | return r; | |
3110 | } | |
3111 | ||
3112 | r = safe_atou(optarg, &n); | |
3113 | if (r < 0) | |
3114 | return log_error_errno(r, "Failed to parse %s parameter: %s", field, optarg); | |
3115 | ||
3116 | r = json_variant_set_field_unsigned(&arg_identity_extra, field, n); | |
3117 | if (r < 0) | |
3118 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
3119 | ||
3120 | break; | |
3121 | } | |
3122 | ||
fd83c98e AD |
3123 | case ARG_LUKS_SECTOR_SIZE: { |
3124 | uint64_t ss; | |
3125 | ||
3126 | if (isempty(optarg)) { | |
3127 | r = drop_from_identity("luksSectorSize"); | |
3128 | if (r < 0) | |
3129 | return r; | |
3130 | ||
3131 | break; | |
3132 | } | |
3133 | ||
3134 | r = parse_sector_size(optarg, &ss); | |
3135 | if (r < 0) | |
3136 | return r; | |
3137 | ||
3138 | r = json_variant_set_field_unsigned(&arg_identity_extra, "luksSectorSize", ss); | |
3139 | if (r < 0) | |
3140 | return log_error_errno(r, "Failed to set sector size field: %m"); | |
3141 | ||
3142 | break; | |
3143 | } | |
3144 | ||
4aa0a8ac LP |
3145 | case ARG_UMASK: { |
3146 | mode_t m; | |
3147 | ||
3148 | if (isempty(optarg)) { | |
3149 | r = drop_from_identity("umask"); | |
3150 | if (r < 0) | |
3151 | return r; | |
3152 | ||
3153 | break; | |
3154 | } | |
3155 | ||
3156 | r = parse_mode(optarg, &m); | |
3157 | if (r < 0) | |
3158 | return log_error_errno(r, "Failed to parse umask: %m"); | |
3159 | ||
3160 | r = json_variant_set_field_integer(&arg_identity_extra, "umask", m); | |
3161 | if (r < 0) | |
3162 | return log_error_errno(r, "Failed to set umask field: %m"); | |
3163 | ||
3164 | break; | |
3165 | } | |
3166 | ||
3167 | case ARG_SSH_AUTHORIZED_KEYS: { | |
3168 | _cleanup_(json_variant_unrefp) JsonVariant *v = NULL; | |
3169 | _cleanup_(strv_freep) char **l = NULL, **add = NULL; | |
3170 | ||
3171 | if (isempty(optarg)) { | |
3172 | r = drop_from_identity("sshAuthorizedKeys"); | |
3173 | if (r < 0) | |
3174 | return r; | |
3175 | ||
3176 | break; | |
3177 | } | |
3178 | ||
3179 | if (optarg[0] == '@') { | |
3180 | _cleanup_fclose_ FILE *f = NULL; | |
3181 | ||
3182 | /* If prefixed with '@' read from a file */ | |
3183 | ||
3184 | f = fopen(optarg+1, "re"); | |
3185 | if (!f) | |
3186 | return log_error_errno(errno, "Failed to open '%s': %m", optarg+1); | |
3187 | ||
3188 | for (;;) { | |
3189 | _cleanup_free_ char *line = NULL; | |
3190 | ||
3191 | r = read_line(f, LONG_LINE_MAX, &line); | |
3192 | if (r < 0) | |
80ace4f2 | 3193 | return log_error_errno(r, "Failed to read from '%s': %m", optarg+1); |
4aa0a8ac LP |
3194 | if (r == 0) |
3195 | break; | |
3196 | ||
3197 | if (isempty(line)) | |
3198 | continue; | |
3199 | ||
3200 | if (line[0] == '#') | |
3201 | continue; | |
3202 | ||
3203 | r = strv_consume(&add, TAKE_PTR(line)); | |
3204 | if (r < 0) | |
3205 | return log_oom(); | |
3206 | } | |
3207 | } else { | |
3208 | /* Otherwise, assume it's a literal key. Let's do some superficial checks | |
3209 | * before accept it though. */ | |
3210 | ||
3211 | if (string_has_cc(optarg, NULL)) | |
3212 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Authorized key contains control characters, refusing."); | |
3213 | if (optarg[0] == '#') | |
3214 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Specified key is a comment?"); | |
3215 | ||
3216 | add = strv_new(optarg); | |
3217 | if (!add) | |
3218 | return log_oom(); | |
3219 | } | |
3220 | ||
3221 | v = json_variant_ref(json_variant_by_key(arg_identity_extra_privileged, "sshAuthorizedKeys")); | |
3222 | if (v) { | |
3223 | r = json_variant_strv(v, &l); | |
3224 | if (r < 0) | |
3225 | return log_error_errno(r, "Failed to parse SSH authorized keys list: %m"); | |
3226 | } | |
3227 | ||
3228 | r = strv_extend_strv(&l, add, true); | |
3229 | if (r < 0) | |
3230 | return log_oom(); | |
3231 | ||
3232 | v = json_variant_unref(v); | |
3233 | ||
3234 | r = json_variant_new_array_strv(&v, l); | |
3235 | if (r < 0) | |
3236 | return log_oom(); | |
3237 | ||
3238 | r = json_variant_set_field(&arg_identity_extra_privileged, "sshAuthorizedKeys", v); | |
3239 | if (r < 0) | |
3240 | return log_error_errno(r, "Failed to set authorized keys: %m"); | |
3241 | ||
3242 | break; | |
3243 | } | |
3244 | ||
3245 | case ARG_NOT_BEFORE: | |
3246 | case ARG_NOT_AFTER: | |
3247 | case 'e': { | |
3248 | const char *field; | |
3249 | usec_t n; | |
3250 | ||
3251 | field = c == ARG_NOT_BEFORE ? "notBeforeUSec" : | |
3252 | IN_SET(c, ARG_NOT_AFTER, 'e') ? "notAfterUSec" : NULL; | |
3253 | ||
3254 | assert(field); | |
3255 | ||
3256 | if (isempty(optarg)) { | |
3257 | r = drop_from_identity(field); | |
3258 | if (r < 0) | |
3259 | return r; | |
3260 | ||
3261 | break; | |
3262 | } | |
3263 | ||
3264 | /* Note the minor discrepancy regarding -e parsing here: we support that for compat | |
3265 | * reasons, and in the original useradd(8) implementation it accepts dates in the | |
3266 | * format YYYY-MM-DD. Coincidentally, we accept dates formatted like that too, but | |
3267 | * with greater precision. */ | |
3268 | r = parse_timestamp(optarg, &n); | |
3269 | if (r < 0) | |
3270 | return log_error_errno(r, "Failed to parse %s parameter: %m", field); | |
3271 | ||
3272 | r = json_variant_set_field_unsigned(&arg_identity_extra, field, n); | |
3273 | if (r < 0) | |
3274 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
3275 | break; | |
3276 | } | |
3277 | ||
3278 | case ARG_PASSWORD_CHANGE_MIN: | |
3279 | case ARG_PASSWORD_CHANGE_MAX: | |
3280 | case ARG_PASSWORD_CHANGE_WARN: | |
3281 | case ARG_PASSWORD_CHANGE_INACTIVE: { | |
3282 | const char *field; | |
3283 | usec_t n; | |
3284 | ||
3285 | field = c == ARG_PASSWORD_CHANGE_MIN ? "passwordChangeMinUSec" : | |
3286 | c == ARG_PASSWORD_CHANGE_MAX ? "passwordChangeMaxUSec" : | |
3287 | c == ARG_PASSWORD_CHANGE_WARN ? "passwordChangeWarnUSec" : | |
3288 | c == ARG_PASSWORD_CHANGE_INACTIVE ? "passwordChangeInactiveUSec" : | |
3289 | NULL; | |
3290 | ||
3291 | assert(field); | |
3292 | ||
3293 | if (isempty(optarg)) { | |
3294 | r = drop_from_identity(field); | |
3295 | if (r < 0) | |
3296 | return r; | |
3297 | ||
3298 | break; | |
3299 | } | |
3300 | ||
3301 | r = parse_sec(optarg, &n); | |
3302 | if (r < 0) | |
3303 | return log_error_errno(r, "Failed to parse %s parameter: %m", field); | |
3304 | ||
3305 | r = json_variant_set_field_unsigned(&arg_identity_extra, field, n); | |
3306 | if (r < 0) | |
3307 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
3308 | break; | |
3309 | } | |
3310 | ||
3311 | case ARG_STORAGE: | |
3312 | case ARG_FS_TYPE: | |
3313 | case ARG_LUKS_CIPHER: | |
3314 | case ARG_LUKS_CIPHER_MODE: | |
3315 | case ARG_LUKS_PBKDF_TYPE: | |
3316 | case ARG_LUKS_PBKDF_HASH_ALGORITHM: { | |
3317 | ||
3318 | const char *field = | |
3319 | c == ARG_STORAGE ? "storage" : | |
d900701e | 3320 | c == ARG_FS_TYPE ? "fileSystemType" : |
4aa0a8ac LP |
3321 | c == ARG_LUKS_CIPHER ? "luksCipher" : |
3322 | c == ARG_LUKS_CIPHER_MODE ? "luksCipherMode" : | |
3323 | c == ARG_LUKS_PBKDF_TYPE ? "luksPbkdfType" : | |
3324 | c == ARG_LUKS_PBKDF_HASH_ALGORITHM ? "luksPbkdfHashAlgorithm" : NULL; | |
3325 | ||
3326 | assert(field); | |
3327 | ||
3328 | if (isempty(optarg)) { | |
3329 | r = drop_from_identity(field); | |
3330 | if (r < 0) | |
3331 | return r; | |
3332 | ||
3333 | break; | |
3334 | } | |
3335 | ||
3336 | if (!string_is_safe(optarg)) | |
3337 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Parameter for %s field not valid: %s", field, optarg); | |
3338 | ||
3339 | r = json_variant_set_field_string( | |
3340 | IN_SET(c, ARG_STORAGE, ARG_FS_TYPE) ? | |
3341 | &arg_identity_extra_this_machine : | |
3342 | &arg_identity_extra, field, optarg); | |
3343 | if (r < 0) | |
3344 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
3345 | ||
3346 | break; | |
3347 | } | |
3348 | ||
3349 | case ARG_LUKS_PBKDF_TIME_COST: | |
3350 | case ARG_RATE_LIMIT_INTERVAL: | |
3351 | case ARG_STOP_DELAY: { | |
3352 | const char *field = | |
3353 | c == ARG_LUKS_PBKDF_TIME_COST ? "luksPbkdfTimeCostUSec" : | |
3354 | c == ARG_RATE_LIMIT_INTERVAL ? "rateLimitIntervalUSec" : | |
3355 | c == ARG_STOP_DELAY ? "stopDelayUSec" : | |
3356 | NULL; | |
3357 | usec_t t; | |
3358 | ||
3359 | assert(field); | |
3360 | ||
3361 | if (isempty(optarg)) { | |
3362 | r = drop_from_identity(field); | |
3363 | if (r < 0) | |
3364 | return r; | |
3365 | ||
3366 | break; | |
3367 | } | |
3368 | ||
3369 | r = parse_sec(optarg, &t); | |
3370 | if (r < 0) | |
3371 | return log_error_errno(r, "Failed to parse %s field: %s", field, optarg); | |
3372 | ||
3373 | r = json_variant_set_field_unsigned(&arg_identity_extra, field, t); | |
3374 | if (r < 0) | |
3375 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
3376 | ||
3377 | break; | |
3378 | } | |
3379 | ||
3380 | case 'G': { | |
3381 | const char *p = optarg; | |
3382 | ||
3383 | if (isempty(p)) { | |
3384 | r = drop_from_identity("memberOf"); | |
3385 | if (r < 0) | |
3386 | return r; | |
3387 | ||
3388 | break; | |
3389 | } | |
3390 | ||
3391 | for (;;) { | |
3392 | _cleanup_(json_variant_unrefp) JsonVariant *mo = NULL; | |
3393 | _cleanup_strv_free_ char **list = NULL; | |
3394 | _cleanup_free_ char *word = NULL; | |
3395 | ||
3396 | r = extract_first_word(&p, &word, ",", 0); | |
3397 | if (r < 0) | |
3398 | return log_error_errno(r, "Failed to parse group list: %m"); | |
3399 | if (r == 0) | |
3400 | break; | |
3401 | ||
7a8867ab | 3402 | if (!valid_user_group_name(word, 0)) |
4aa0a8ac LP |
3403 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Invalid group name %s.", word); |
3404 | ||
3405 | mo = json_variant_ref(json_variant_by_key(arg_identity_extra, "memberOf")); | |
3406 | ||
3407 | r = json_variant_strv(mo, &list); | |
3408 | if (r < 0) | |
3409 | return log_error_errno(r, "Failed to parse group list: %m"); | |
3410 | ||
3411 | r = strv_extend(&list, word); | |
3412 | if (r < 0) | |
3413 | return log_oom(); | |
3414 | ||
3415 | strv_sort(list); | |
3416 | strv_uniq(list); | |
3417 | ||
3418 | mo = json_variant_unref(mo); | |
3419 | r = json_variant_new_array_strv(&mo, list); | |
3420 | if (r < 0) | |
3421 | return log_error_errno(r, "Failed to create group list JSON: %m"); | |
3422 | ||
3423 | r = json_variant_set_field(&arg_identity_extra, "memberOf", mo); | |
3424 | if (r < 0) | |
3425 | return log_error_errno(r, "Failed to update group list: %m"); | |
3426 | } | |
3427 | ||
3428 | break; | |
3429 | } | |
3430 | ||
3431 | case ARG_TASKS_MAX: { | |
3432 | uint64_t u; | |
3433 | ||
3434 | if (isempty(optarg)) { | |
3435 | r = drop_from_identity("tasksMax"); | |
3436 | if (r < 0) | |
3437 | return r; | |
3438 | break; | |
3439 | } | |
3440 | ||
3441 | r = safe_atou64(optarg, &u); | |
3442 | if (r < 0) | |
3443 | return log_error_errno(r, "Failed to parse --tasks-max= parameter: %s", optarg); | |
3444 | ||
3445 | r = json_variant_set_field_unsigned(&arg_identity_extra, "tasksMax", u); | |
3446 | if (r < 0) | |
3447 | return log_error_errno(r, "Failed to set tasksMax field: %m"); | |
3448 | ||
3449 | break; | |
3450 | } | |
3451 | ||
3452 | case ARG_MEMORY_MAX: | |
3453 | case ARG_MEMORY_HIGH: | |
3454 | case ARG_LUKS_PBKDF_MEMORY_COST: { | |
3455 | const char *field = | |
3456 | c == ARG_MEMORY_MAX ? "memoryMax" : | |
3457 | c == ARG_MEMORY_HIGH ? "memoryHigh" : | |
3458 | c == ARG_LUKS_PBKDF_MEMORY_COST ? "luksPbkdfMemoryCost" : NULL; | |
3459 | ||
3460 | uint64_t u; | |
3461 | ||
3462 | assert(field); | |
3463 | ||
3464 | if (isempty(optarg)) { | |
3465 | r = drop_from_identity(field); | |
3466 | if (r < 0) | |
3467 | return r; | |
3468 | break; | |
3469 | } | |
3470 | ||
3471 | r = parse_size(optarg, 1024, &u); | |
3472 | if (r < 0) | |
3473 | return log_error_errno(r, "Failed to parse %s parameter: %s", field, optarg); | |
3474 | ||
3475 | r = json_variant_set_field_unsigned(&arg_identity_extra_this_machine, field, u); | |
3476 | if (r < 0) | |
3477 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
3478 | ||
3479 | break; | |
3480 | } | |
3481 | ||
3482 | case ARG_CPU_WEIGHT: | |
3483 | case ARG_IO_WEIGHT: { | |
3484 | const char *field = c == ARG_CPU_WEIGHT ? "cpuWeight" : | |
3485 | c == ARG_IO_WEIGHT ? "ioWeight" : NULL; | |
3486 | uint64_t u; | |
3487 | ||
3488 | assert(field); | |
3489 | ||
3490 | if (isempty(optarg)) { | |
3491 | r = drop_from_identity(field); | |
3492 | if (r < 0) | |
3493 | return r; | |
3494 | break; | |
3495 | } | |
3496 | ||
3497 | r = safe_atou64(optarg, &u); | |
3498 | if (r < 0) | |
3499 | return log_error_errno(r, "Failed to parse --cpu-weight=/--io-weight= parameter: %s", optarg); | |
3500 | ||
3501 | if (!CGROUP_WEIGHT_IS_OK(u)) | |
3502 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Weight %" PRIu64 " is out of valid weight range.", u); | |
3503 | ||
3504 | r = json_variant_set_field_unsigned(&arg_identity_extra, field, u); | |
3505 | if (r < 0) | |
3506 | return log_error_errno(r, "Failed to set %s field: %m", field); | |
3507 | ||
3508 | break; | |
3509 | } | |
3510 | ||
5980d463 | 3511 | case ARG_PKCS11_TOKEN_URI: |
0eb3be46 | 3512 | if (streq(optarg, "list")) |
f240cbb6 | 3513 | return pkcs11_list_tokens(); |
0eb3be46 | 3514 | |
4aa0a8ac LP |
3515 | /* If --pkcs11-token-uri= is specified we always drop everything old */ |
3516 | FOREACH_STRING(p, "pkcs11TokenUri", "pkcs11EncryptedKey") { | |
3517 | r = drop_from_identity(p); | |
3518 | if (r < 0) | |
3519 | return r; | |
3520 | } | |
3521 | ||
3522 | if (isempty(optarg)) { | |
3523 | arg_pkcs11_token_uri = strv_free(arg_pkcs11_token_uri); | |
3524 | break; | |
3525 | } | |
3526 | ||
0eb3be46 LP |
3527 | if (streq(optarg, "auto")) { |
3528 | _cleanup_free_ char *found = NULL; | |
4aa0a8ac | 3529 | |
f240cbb6 | 3530 | r = pkcs11_find_token_auto(&found); |
0eb3be46 LP |
3531 | if (r < 0) |
3532 | return r; | |
3533 | r = strv_consume(&arg_pkcs11_token_uri, TAKE_PTR(found)); | |
3534 | } else { | |
3535 | if (!pkcs11_uri_valid(optarg)) | |
3536 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Not a valid PKCS#11 URI: %s", optarg); | |
3537 | ||
3538 | r = strv_extend(&arg_pkcs11_token_uri, optarg); | |
3539 | } | |
4aa0a8ac LP |
3540 | if (r < 0) |
3541 | return r; | |
3542 | ||
3543 | strv_uniq(arg_pkcs11_token_uri); | |
3544 | break; | |
1c0c4a43 | 3545 | |
70e723c0 M |
3546 | case ARG_FIDO2_CRED_ALG: |
3547 | r = parse_fido2_algorithm(optarg, &arg_fido2_cred_alg); | |
3548 | if (r < 0) | |
3549 | return log_error_errno(r, "Failed to parse COSE algorithm: %s", optarg); | |
3550 | break; | |
3551 | ||
5980d463 | 3552 | case ARG_FIDO2_DEVICE: |
1c0c4a43 | 3553 | if (streq(optarg, "list")) |
fb2d839c | 3554 | return fido2_list_devices(); |
1c0c4a43 LP |
3555 | |
3556 | FOREACH_STRING(p, "fido2HmacCredential", "fido2HmacSalt") { | |
3557 | r = drop_from_identity(p); | |
3558 | if (r < 0) | |
3559 | return r; | |
3560 | } | |
3561 | ||
3562 | if (isempty(optarg)) { | |
3563 | arg_fido2_device = strv_free(arg_fido2_device); | |
3564 | break; | |
3565 | } | |
3566 | ||
3567 | if (streq(optarg, "auto")) { | |
3568 | _cleanup_free_ char *found = NULL; | |
3569 | ||
fb2d839c | 3570 | r = fido2_find_device_auto(&found); |
1c0c4a43 LP |
3571 | if (r < 0) |
3572 | return r; | |
3573 | ||
3574 | r = strv_consume(&arg_fido2_device, TAKE_PTR(found)); | |
3575 | } else | |
3576 | r = strv_extend(&arg_fido2_device, optarg); | |
1c0c4a43 LP |
3577 | if (r < 0) |
3578 | return r; | |
3579 | ||
3580 | strv_uniq(arg_fido2_device); | |
3581 | break; | |
1c0c4a43 | 3582 | |
17e7561a LP |
3583 | case ARG_FIDO2_WITH_PIN: { |
3584 | bool lock_with_pin; | |
3585 | ||
3586 | r = parse_boolean_argument("--fido2-with-client-pin=", optarg, &lock_with_pin); | |
3587 | if (r < 0) | |
3588 | return r; | |
3589 | ||
3590 | SET_FLAG(arg_fido2_lock_with, FIDO2ENROLL_PIN, lock_with_pin); | |
3591 | break; | |
3592 | } | |
3593 | ||
3594 | case ARG_FIDO2_WITH_UP: { | |
3595 | bool lock_with_up; | |
3596 | ||
3597 | r = parse_boolean_argument("--fido2-with-user-presence=", optarg, &lock_with_up); | |
3598 | if (r < 0) | |
3599 | return r; | |
3600 | ||
3601 | SET_FLAG(arg_fido2_lock_with, FIDO2ENROLL_UP, lock_with_up); | |
3602 | break; | |
3603 | } | |
3604 | ||
3605 | case ARG_FIDO2_WITH_UV: { | |
3606 | bool lock_with_uv; | |
3607 | ||
3608 | r = parse_boolean_argument("--fido2-with-user-verification=", optarg, &lock_with_uv); | |
3609 | if (r < 0) | |
3610 | return r; | |
3611 | ||
3612 | SET_FLAG(arg_fido2_lock_with, FIDO2ENROLL_UV, lock_with_uv); | |
3613 | break; | |
3614 | } | |
3615 | ||
5980d463 | 3616 | case ARG_RECOVERY_KEY: |
80c41552 LP |
3617 | r = parse_boolean(optarg); |
3618 | if (r < 0) | |
3619 | return log_error_errno(r, "Failed to parse --recovery-key= argument: %s", optarg); | |
3620 | ||
3621 | arg_recovery_key = r; | |
3622 | ||
3623 | FOREACH_STRING(p, "recoveryKey", "recoveryKeyType") { | |
3624 | r = drop_from_identity(p); | |
3625 | if (r < 0) | |
3626 | return r; | |
3627 | } | |
3628 | ||
3629 | break; | |
80c41552 | 3630 | |
ab3b6fcb LP |
3631 | case ARG_AUTO_RESIZE_MODE: |
3632 | if (isempty(optarg)) { | |
3633 | r = drop_from_identity("autoResizeMode"); | |
3634 | if (r < 0) | |
3635 | return r; | |
3636 | ||
3637 | break; | |
3638 | } | |
3639 | ||
3640 | r = auto_resize_mode_from_string(optarg); | |
3641 | if (r < 0) | |
3642 | return log_error_errno(r, "Failed to parse --auto-resize-mode= argument: %s", optarg); | |
3643 | ||
3644 | r = json_variant_set_field_string(&arg_identity_extra, "autoResizeMode", auto_resize_mode_to_string(r)); | |
3645 | if (r < 0) | |
3646 | return log_error_errno(r, "Failed to set autoResizeMode field: %m"); | |
3647 | ||
3648 | break; | |
3649 | ||
21505c93 LP |
3650 | case ARG_REBALANCE_WEIGHT: { |
3651 | uint64_t u; | |
3652 | ||
3653 | if (isempty(optarg)) { | |
3654 | r = drop_from_identity("rebalanceWeight"); | |
3655 | if (r < 0) | |
3656 | return r; | |
3657 | } | |
3658 | ||
3659 | if (streq(optarg, "off")) | |
3660 | u = REBALANCE_WEIGHT_OFF; | |
3661 | else { | |
3662 | r = safe_atou64(optarg, &u); | |
3663 | if (r < 0) | |
3664 | return log_error_errno(r, "Failed to parse --rebalance-weight= argument: %s", optarg); | |
3665 | ||
3666 | if (u < REBALANCE_WEIGHT_MIN || u > REBALANCE_WEIGHT_MAX) | |
28e5e1e9 DT |
3667 | return log_error_errno(SYNTHETIC_ERRNO(ERANGE), "Rebalancing weight out of valid range %" PRIu64 "%s%" PRIu64 ": %s", |
3668 | REBALANCE_WEIGHT_MIN, special_glyph(SPECIAL_GLYPH_ELLIPSIS), REBALANCE_WEIGHT_MAX, optarg); | |
21505c93 LP |
3669 | } |
3670 | ||
3671 | /* Drop from per machine stuff and everywhere */ | |
3672 | r = drop_from_identity("rebalanceWeight"); | |
3673 | if (r < 0) | |
3674 | return r; | |
3675 | ||
3676 | /* Add to main identity */ | |
3677 | r = json_variant_set_field_unsigned(&arg_identity_extra, "rebalanceWeight", u); | |
3678 | if (r < 0) | |
3679 | return log_error_errno(r, "Failed to set rebalanceWeight field: %m"); | |
3680 | ||
3681 | break; | |
3682 | } | |
3683 | ||
4aa0a8ac | 3684 | case 'j': |
4aa0a8ac LP |
3685 | arg_json_format_flags = JSON_FORMAT_PRETTY_AUTO|JSON_FORMAT_COLOR_AUTO; |
3686 | break; | |
3687 | ||
3688 | case ARG_JSON: | |
b1e8f46c | 3689 | r = parse_json_argument(optarg, &arg_json_format_flags); |
6a01ea4a LP |
3690 | if (r <= 0) |
3691 | return r; | |
4aa0a8ac LP |
3692 | |
3693 | break; | |
3694 | ||
3695 | case 'E': | |
3696 | if (arg_export_format == EXPORT_FORMAT_FULL) | |
3697 | arg_export_format = EXPORT_FORMAT_STRIPPED; | |
3698 | else if (arg_export_format == EXPORT_FORMAT_STRIPPED) | |
3699 | arg_export_format = EXPORT_FORMAT_MINIMAL; | |
3700 | else | |
3701 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Specifying -E more than twice is not supported."); | |
3702 | ||
6a01ea4a | 3703 | arg_json_format_flags &= ~JSON_FORMAT_OFF; |
4aa0a8ac LP |
3704 | if (arg_json_format_flags == 0) |
3705 | arg_json_format_flags = JSON_FORMAT_PRETTY_AUTO|JSON_FORMAT_COLOR_AUTO; | |
3706 | break; | |
3707 | ||
3708 | case ARG_EXPORT_FORMAT: | |
3709 | if (streq(optarg, "full")) | |
3710 | arg_export_format = EXPORT_FORMAT_FULL; | |
3711 | else if (streq(optarg, "stripped")) | |
3712 | arg_export_format = EXPORT_FORMAT_STRIPPED; | |
3713 | else if (streq(optarg, "minimal")) | |
3714 | arg_export_format = EXPORT_FORMAT_MINIMAL; | |
3715 | else if (streq(optarg, "help")) { | |
3716 | puts("full\n" | |
3717 | "stripped\n" | |
3718 | "minimal"); | |
3719 | return 0; | |
3720 | } | |
3721 | ||
3722 | break; | |
3723 | ||
3724 | case ARG_AND_RESIZE: | |
3725 | arg_and_resize = true; | |
3726 | break; | |
3727 | ||
3728 | case ARG_AND_CHANGE_PASSWORD: | |
3729 | arg_and_change_password = true; | |
3730 | break; | |
3731 | ||
86019efa LP |
3732 | case ARG_DROP_CACHES: { |
3733 | bool drop_caches; | |
3734 | ||
3735 | if (isempty(optarg)) { | |
3736 | r = drop_from_identity("dropCaches"); | |
3737 | if (r < 0) | |
3738 | return r; | |
3739 | } | |
3740 | ||
3741 | r = parse_boolean_argument("--drop-caches=", optarg, &drop_caches); | |
3742 | if (r < 0) | |
3743 | return r; | |
3744 | ||
3745 | r = json_variant_set_field_boolean(&arg_identity_extra, "dropCaches", r); | |
3746 | if (r < 0) | |
3747 | return log_error_errno(r, "Failed to set drop caches field: %m"); | |
3748 | ||
3749 | break; | |
3750 | } | |
3751 | ||
4aa0a8ac LP |
3752 | case '?': |
3753 | return -EINVAL; | |
3754 | ||
3755 | default: | |
04499a70 | 3756 | assert_not_reached(); |
4aa0a8ac LP |
3757 | } |
3758 | } | |
3759 | ||
1c0c4a43 | 3760 | if (!strv_isempty(arg_pkcs11_token_uri) || !strv_isempty(arg_fido2_device)) |
4aa0a8ac LP |
3761 | arg_and_change_password = true; |
3762 | ||
3763 | if (arg_disk_size != UINT64_MAX || arg_disk_size_relative != UINT64_MAX) | |
3764 | arg_and_resize = true; | |
3765 | ||
3766 | return 1; | |
3767 | } | |
3768 | ||
cc9886bc LP |
3769 | static int redirect_bus_mgr(void) { |
3770 | const char *suffix; | |
3771 | ||
3772 | /* Talk to a different service if that's requested. (The same env var is also understood by homed, so | |
3773 | * that it is relatively easily possible to invoke a second instance of homed for debug purposes and | |
3774 | * have homectl talk to it, without colliding with the host version. This is handy when operating | |
3775 | * from a homed-managed account.) */ | |
3776 | ||
3777 | suffix = getenv("SYSTEMD_HOME_DEBUG_SUFFIX"); | |
3778 | if (suffix) { | |
3779 | static BusLocator locator = { | |
3780 | .path = "/org/freedesktop/home1", | |
3781 | .interface = "org.freedesktop.home1.Manager", | |
3782 | }; | |
3783 | ||
3784 | /* Yes, we leak this memory, but there's little point to collect this, given that we only do | |
3785 | * this in a debug environment, do it only once, and the string shall live for out entire | |
3786 | * process runtime. */ | |
3787 | ||
3788 | locator.destination = strjoin("org.freedesktop.home1.", suffix); | |
3789 | if (!locator.destination) | |
3790 | return log_oom(); | |
3791 | ||
3792 | bus_mgr = &locator; | |
3793 | } else | |
3794 | bus_mgr = bus_home_mgr; | |
3795 | ||
3796 | return 0; | |
3797 | } | |
3798 | ||
4aa0a8ac LP |
3799 | static int run(int argc, char *argv[]) { |
3800 | static const Verb verbs[] = { | |
d1f6e01e LP |
3801 | { "help", VERB_ANY, VERB_ANY, 0, help }, |
3802 | { "list", VERB_ANY, 1, VERB_DEFAULT, list_homes }, | |
3803 | { "activate", 2, VERB_ANY, 0, activate_home }, | |
3804 | { "deactivate", 2, VERB_ANY, 0, deactivate_home }, | |
3805 | { "inspect", VERB_ANY, VERB_ANY, 0, inspect_home }, | |
3806 | { "authenticate", VERB_ANY, VERB_ANY, 0, authenticate_home }, | |
3807 | { "create", VERB_ANY, 2, 0, create_home }, | |
3808 | { "remove", 2, VERB_ANY, 0, remove_home }, | |
3809 | { "update", VERB_ANY, 2, 0, update_home }, | |
3810 | { "passwd", VERB_ANY, 2, 0, passwd_home }, | |
3811 | { "resize", 2, 3, 0, resize_home }, | |
3812 | { "lock", 2, VERB_ANY, 0, lock_home }, | |
3813 | { "unlock", 2, VERB_ANY, 0, unlock_home }, | |
3814 | { "with", 2, VERB_ANY, 0, with_home }, | |
3815 | { "lock-all", VERB_ANY, 1, 0, lock_all_homes }, | |
3816 | { "deactivate-all", VERB_ANY, 1, 0, deactivate_all_homes }, | |
6d6d4459 | 3817 | { "rebalance", VERB_ANY, 1, 0, rebalance }, |
4aa0a8ac LP |
3818 | {} |
3819 | }; | |
3820 | ||
3821 | int r; | |
3822 | ||
d2acb93d | 3823 | log_setup(); |
4aa0a8ac | 3824 | |
cc9886bc LP |
3825 | r = redirect_bus_mgr(); |
3826 | if (r < 0) | |
3827 | return r; | |
3828 | ||
4aa0a8ac LP |
3829 | r = parse_argv(argc, argv); |
3830 | if (r <= 0) | |
3831 | return r; | |
3832 | ||
3833 | return dispatch_verb(argc, argv, verbs, NULL); | |
3834 | } | |
3835 | ||
b9bfa250 | 3836 | DEFINE_MAIN_FUNCTION_WITH_POSITIVE_FAILURE(run); |