]> git.ipfire.org Git - thirdparty/systemd.git/blame - src/firstboot/firstboot.c
pwquality: fix quality_check_password return value
[thirdparty/systemd.git] / src / firstboot / firstboot.c
CommitLineData
db9ecf05 1/* SPDX-License-Identifier: LGPL-2.1-or-later */
418b9be5 2
418b9be5 3#include <fcntl.h>
418b9be5 4#include <getopt.h>
3ff9fa59 5#include <linux/loop.h>
3f6fd1ba 6#include <unistd.h>
418b9be5 7
dccca82b
LP
8#include "sd-id128.h"
9
b5efdb8a 10#include "alloc-util.h"
3f6fd1ba 11#include "ask-password-api.h"
d6b4d1c7 12#include "build.h"
cea32691
ZJS
13#include "bus-error.h"
14#include "bus-locator.h"
15#include "bus-util.h"
8eb668b9 16#include "bus-wait-for-jobs.h"
f461a28d 17#include "chase.h"
418b9be5 18#include "copy.h"
416f7b3a 19#include "creds-util.h"
3ff9fa59 20#include "dissect-image.h"
686d13b9 21#include "env-file.h"
7fc3f9c0 22#include "errno-util.h"
6bedfcbb 23#include "fd-util.h"
3f6fd1ba 24#include "fileio.h"
f4f15635 25#include "fs-util.h"
d8e32c47 26#include "glyph-util.h"
3f6fd1ba 27#include "hostname-util.h"
f05e1d0d 28#include "kbd-util.h"
42f3b2f9 29#include "libcrypt-util.h"
3f6fd1ba 30#include "locale-util.h"
b352e545 31#include "lock-util.h"
45f39418 32#include "main-func.h"
9ae4ef49 33#include "memory-util.h"
418b9be5 34#include "mkdir.h"
3ff9fa59 35#include "mount-util.h"
d58ad743 36#include "os-util.h"
614b022c 37#include "parse-argument.h"
6bedfcbb 38#include "parse-util.h"
418b9be5 39#include "path-util.h"
294bf0c3 40#include "pretty-print.h"
f582cbca 41#include "proc-cmdline.h"
7baf10a7 42#include "pwquality-util.h"
3df3e884 43#include "random-util.h"
ce0458be 44#include "smack-util.h"
6bedfcbb 45#include "string-util.h"
3f6fd1ba 46#include "strv.h"
288a74cc 47#include "terminal-util.h"
3f6fd1ba 48#include "time-util.h"
b4909a3f 49#include "tmpfile-util-label.h"
3ff9fa59 50#include "tmpfile-util.h"
affb60b1 51#include "umask-util.h"
e929bee0 52#include "user-util.h"
418b9be5
LP
53
54static char *arg_root = NULL;
3ff9fa59 55static char *arg_image = NULL;
418b9be5
LP
56static char *arg_locale = NULL; /* $LANG */
57static char *arg_locale_messages = NULL; /* $LC_MESSAGES */
f8fd0930 58static char *arg_keymap = NULL;
418b9be5
LP
59static char *arg_timezone = NULL;
60static char *arg_hostname = NULL;
61static sd_id128_t arg_machine_id = {};
62static char *arg_root_password = NULL;
28900a1b 63static char *arg_root_shell = NULL;
a5925354 64static char *arg_kernel_cmdline = NULL;
418b9be5 65static bool arg_prompt_locale = false;
ed457f13 66static bool arg_prompt_keymap = false;
418b9be5
LP
67static bool arg_prompt_timezone = false;
68static bool arg_prompt_hostname = false;
69static bool arg_prompt_root_password = false;
28900a1b 70static bool arg_prompt_root_shell = false;
418b9be5 71static bool arg_copy_locale = false;
ed457f13 72static bool arg_copy_keymap = false;
418b9be5
LP
73static bool arg_copy_timezone = false;
74static bool arg_copy_root_password = false;
28900a1b 75static bool arg_copy_root_shell = false;
b4909a3f 76static bool arg_force = false;
4926ceaf 77static bool arg_delete_root_password = false;
676339a1 78static bool arg_root_password_is_hashed = false;
a1225020 79static bool arg_welcome = true;
05eb2c60 80static bool arg_reset = false;
84be0c71 81static ImagePolicy *arg_image_policy = NULL;
418b9be5 82
45f39418 83STATIC_DESTRUCTOR_REGISTER(arg_root, freep);
3ff9fa59 84STATIC_DESTRUCTOR_REGISTER(arg_image, freep);
45f39418
YW
85STATIC_DESTRUCTOR_REGISTER(arg_locale, freep);
86STATIC_DESTRUCTOR_REGISTER(arg_locale_messages, freep);
87STATIC_DESTRUCTOR_REGISTER(arg_keymap, freep);
88STATIC_DESTRUCTOR_REGISTER(arg_timezone, freep);
89STATIC_DESTRUCTOR_REGISTER(arg_hostname, freep);
9ae4ef49 90STATIC_DESTRUCTOR_REGISTER(arg_root_password, erase_and_freep);
84be0c71 91STATIC_DESTRUCTOR_REGISTER(arg_image_policy, image_policy_freep);
45f39418 92
418b9be5
LP
93static bool press_any_key(void) {
94 char k = 0;
95 bool need_nl = true;
96
97 printf("-- Press any key to proceed --");
98 fflush(stdout);
99
94956f8f 100 (void) read_one_char(stdin, &k, USEC_INFINITY, &need_nl);
418b9be5
LP
101
102 if (need_nl)
103 putchar('\n');
104
105 return k != 'q';
106}
107
a0657479 108static void print_welcome(int rfd) {
02b7005e 109 _cleanup_free_ char *pretty_name = NULL, *os_name = NULL, *ansi_color = NULL;
418b9be5 110 static bool done = false;
ae0d36c1 111 const char *pn, *ac;
418b9be5
LP
112 int r;
113
a0657479
DDM
114 assert(rfd >= 0);
115
a1225020
LP
116 if (!arg_welcome)
117 return;
118
418b9be5
LP
119 if (done)
120 return;
121
a0657479
DDM
122 r = parse_os_release_at(rfd,
123 "PRETTY_NAME", &pretty_name,
124 "NAME", &os_name,
125 "ANSI_COLOR", &ansi_color);
d58ad743
LP
126 if (r < 0)
127 log_full_errno(r == -ENOENT ? LOG_DEBUG : LOG_WARNING, r,
128 "Failed to read os-release file, ignoring: %m");
418b9be5 129
02b7005e 130 pn = os_release_pretty_name(pretty_name, os_name);
ae0d36c1 131 ac = isempty(ansi_color) ? "0" : ansi_color;
4aeadec7
LP
132
133 if (colors_enabled())
ae0d36c1 134 printf("\nWelcome to your new installation of \x1B[%sm%s\x1B[0m!\n", ac, pn);
4aeadec7
LP
135 else
136 printf("\nWelcome to your new installation of %s!\n", pn);
137
138 printf("\nPlease configure your system!\n\n");
418b9be5
LP
139
140 press_any_key();
141
142 done = true;
143}
144
145static int show_menu(char **x, unsigned n_columns, unsigned width, unsigned percentage) {
418b9be5 146 unsigned break_lines, break_modulo;
da6053d0 147 size_t n, per_column, i, j;
418b9be5
LP
148
149 assert(n_columns > 0);
150
151 n = strv_length(x);
be6b0c21 152 per_column = DIV_ROUND_UP(n, n_columns);
418b9be5
LP
153
154 break_lines = lines();
155 if (break_lines > 2)
156 break_lines--;
157
158 /* The first page gets two extra lines, since we want to show
159 * a title */
160 break_modulo = break_lines;
161 if (break_modulo > 3)
162 break_modulo -= 3;
163
164 for (i = 0; i < per_column; i++) {
165
166 for (j = 0; j < n_columns; j ++) {
167 _cleanup_free_ char *e = NULL;
168
169 if (j * per_column + i >= n)
170 break;
171
172 e = ellipsize(x[j * per_column + i], width, percentage);
173 if (!e)
174 return log_oom();
175
f996072f 176 printf("%4zu) %-*s", j * per_column + i + 1, (int) width, e);
418b9be5
LP
177 }
178
179 putchar('\n');
180
181 /* on the first screen we reserve 2 extra lines for the title */
182 if (i % break_lines == break_modulo) {
183 if (!press_any_key())
184 return 0;
185 }
186 }
187
188 return 0;
189}
190
ecada8f2 191static int prompt_loop(const char *text, char **l, unsigned percentage, bool (*is_valid)(const char *name), char **ret) {
418b9be5
LP
192 int r;
193
194 assert(text);
195 assert(is_valid);
196 assert(ret);
197
198 for (;;) {
199 _cleanup_free_ char *p = NULL;
200 unsigned u;
201
ecada8f2
ZJS
202 r = ask_string(&p, "%s %s (empty to skip, \"list\" to list options): ",
203 special_glyph(SPECIAL_GLYPH_TRIANGULAR_BULLET), text);
23bbb0de
MS
204 if (r < 0)
205 return log_error_errno(r, "Failed to query user: %m");
418b9be5
LP
206
207 if (isempty(p)) {
208 log_warning("No data entered, skipping.");
209 return 0;
210 }
211
ecada8f2
ZJS
212 if (streq(p, "list")) {
213 r = show_menu(l, 3, 22, percentage);
214 if (r < 0)
215 return r;
216
217 putchar('\n');
218 continue;
219 };
220
418b9be5
LP
221 r = safe_atou(p, &u);
222 if (r >= 0) {
418b9be5
LP
223 if (u <= 0 || u > strv_length(l)) {
224 log_error("Specified entry number out of range.");
225 continue;
226 }
227
228 log_info("Selected '%s'.", l[u-1]);
b3f9c17a 229 return free_and_strdup_warn(ret, l[u-1]);
418b9be5
LP
230 }
231
232 if (!is_valid(p)) {
233 log_error("Entered data invalid.");
234 continue;
235 }
236
bfbf5f74 237 return free_and_replace(*ret, p);
418b9be5
LP
238 }
239}
240
b352e545 241static int should_configure(int dir_fd, const char *filename) {
a777a592
ZJS
242 _cleanup_fclose_ FILE *passwd = NULL, *shadow = NULL;
243 int r;
244
b352e545
DDM
245 assert(dir_fd >= 0);
246 assert(filename);
247
a777a592
ZJS
248 if (streq(filename, "passwd") && !arg_force)
249 /* We may need to do additional checks, so open the file. */
250 r = xfopenat(dir_fd, filename, "re", O_NOFOLLOW, &passwd);
251 else
252 r = RET_NERRNO(faccessat(dir_fd, filename, F_OK, AT_SYMLINK_NOFOLLOW));
253
254 if (r == -ENOENT)
255 return true; /* missing */
256 if (r < 0)
257 return log_error_errno(r, "Failed to access %s: %m", filename);
258 if (arg_force)
259 return true; /* exists, but if --force was given we should still configure the file. */
260
261 if (!passwd)
262 return false;
263
264 /* In case of /etc/passwd, do an additional check for the root password field.
265 * We first check that passwd redirects to shadow, and then we check shadow.
266 */
267 struct passwd *i;
268 while ((r = fgetpwent_sane(passwd, &i)) > 0) {
269 if (!streq(i->pw_name, "root"))
270 continue;
271
272 if (streq_ptr(i->pw_passwd, PASSWORD_SEE_SHADOW))
273 break;
274 log_debug("passwd: root account with non-shadow password found, treating root as configured");
275 return false;
276 }
277 if (r < 0)
278 return log_error_errno(r, "Failed to read %s: %m", filename);
279 if (r == 0) {
280 log_debug("No root account found in %s, assuming root is not configured.", filename);
281 return true;
282 }
df00c516 283
a777a592
ZJS
284 r = xfopenat(dir_fd, "shadow", "re", O_NOFOLLOW, &shadow);
285 if (r == -ENOENT) {
286 log_debug("No shadow file found, assuming root is not configured.");
df00c516
DDM
287 return true; /* missing */
288 }
a777a592
ZJS
289 if (r < 0)
290 return log_error_errno(r, "Failed to access shadow: %m");
b352e545 291
a777a592
ZJS
292 struct spwd *j;
293 while ((r = fgetspent_sane(shadow, &j)) > 0) {
294 if (!streq(j->sp_namp, "root"))
295 continue;
296
297 bool unprovisioned = streq_ptr(j->sp_pwdp, PASSWORD_UNPROVISIONED);
298 log_debug("Root account found, %s.",
299 unprovisioned ? "with unprovisioned password, treating root as not configured" :
300 "treating root as configured");
301 return unprovisioned;
302 }
303 if (r < 0)
304 return log_error_errno(r, "Failed to read shadow: %m");
305 assert(r == 0);
306 log_debug("No root account found in shadow, assuming root is not configured.");
307 return true;
b352e545
DDM
308}
309
a0657479
DDM
310static bool locale_is_installed_bool(const char *name) {
311 return locale_is_installed(name) > 0;
312}
a00a78b8 313
a0657479
DDM
314static bool locale_is_ok(int rfd, const char *name) {
315 assert(rfd >= 0);
a00a78b8 316
a0657479 317 return dir_fd_is_root(rfd) ? locale_is_installed_bool(name) : locale_is_valid(name);
a00a78b8
LP
318}
319
a0657479 320static int prompt_locale(int rfd) {
418b9be5 321 _cleanup_strv_free_ char **locales = NULL;
416f7b3a 322 bool acquired_from_creds = false;
418b9be5
LP
323 int r;
324
a0657479
DDM
325 assert(rfd >= 0);
326
418b9be5
LP
327 if (arg_locale || arg_locale_messages)
328 return 0;
329
416f7b3a
LP
330 r = read_credential("firstboot.locale", (void**) &arg_locale, NULL);
331 if (r < 0)
332 log_debug_errno(r, "Failed to read credential firstboot.locale, ignoring: %m");
333 else
334 acquired_from_creds = true;
335
336 r = read_credential("firstboot.locale-messages", (void**) &arg_locale_messages, NULL);
337 if (r < 0)
8914f7e8 338 log_debug_errno(r, "Failed to read credential firstboot.locale-messages, ignoring: %m");
416f7b3a
LP
339 else
340 acquired_from_creds = true;
341
342 if (acquired_from_creds) {
343 log_debug("Acquired locale from credentials.");
344 return 0;
345 }
346
eb650ffe
ZJS
347 if (!arg_prompt_locale) {
348 log_debug("Prompting for locale was not requested.");
418b9be5 349 return 0;
eb650ffe 350 }
418b9be5
LP
351
352 r = get_locales(&locales);
23bbb0de
MS
353 if (r < 0)
354 return log_error_errno(r, "Cannot query locales list: %m");
418b9be5 355
bdd7cd26
LP
356 if (strv_isempty(locales))
357 log_debug("No locales found, skipping locale selection.");
358 else if (strv_length(locales) == 1) {
418b9be5 359
bdd7cd26
LP
360 if (streq(locales[0], SYSTEMD_DEFAULT_LOCALE))
361 log_debug("Only installed locale is default locale anyway, not setting locale explicitly.");
362 else {
363 log_debug("Only a single locale available (%s), selecting it as default.", locales[0]);
418b9be5 364
bdd7cd26
LP
365 arg_locale = strdup(locales[0]);
366 if (!arg_locale)
367 return log_oom();
418b9be5 368
bdd7cd26
LP
369 /* Not setting arg_locale_message here, since it defaults to LANG anyway */
370 }
371 } else {
a0657479
DDM
372 bool (*is_valid)(const char *name) = dir_fd_is_root(rfd) ? locale_is_installed_bool
373 : locale_is_valid;
374
375 print_welcome(rfd);
418b9be5 376
ecada8f2 377 r = prompt_loop("Please enter system locale name or number",
a0657479 378 locales, 60, is_valid, &arg_locale);
bdd7cd26
LP
379 if (r < 0)
380 return r;
381
382 if (isempty(arg_locale))
383 return 0;
384
ecada8f2 385 r = prompt_loop("Please enter system message locale name or number",
a0657479 386 locales, 60, is_valid, &arg_locale_messages);
bdd7cd26
LP
387 if (r < 0)
388 return r;
389
390 /* Suppress the messages setting if it's the same as the main locale anyway */
391 if (streq_ptr(arg_locale, arg_locale_messages))
392 arg_locale_messages = mfree(arg_locale_messages);
393 }
418b9be5
LP
394
395 return 0;
396}
397
b352e545
DDM
398static int process_locale(int rfd) {
399 _cleanup_close_ int pfd = -EBADF;
400 _cleanup_free_ char *f = NULL;
418b9be5
LP
401 char* locales[3];
402 unsigned i = 0;
403 int r;
404
b352e545
DDM
405 assert(rfd >= 0);
406
407 pfd = chase_and_open_parent_at(rfd, "/etc/locale.conf",
b39710cc 408 CHASE_AT_RESOLVE_IN_ROOT|CHASE_MKDIR_0755|CHASE_WARN|CHASE_NOFOLLOW,
b352e545
DDM
409 &f);
410 if (pfd < 0)
411 return log_error_errno(pfd, "Failed to chase /etc/locale.conf: %m");
418b9be5 412
b352e545
DDM
413 r = should_configure(pfd, f);
414 if (r == 0)
415 log_debug("Found /etc/locale.conf, assuming locale information has been configured.");
416 if (r <= 0)
417 return r;
418b9be5 418
fe75d5bc
DDM
419 r = dir_fd_is_root(rfd);
420 if (r < 0)
421 return log_error_errno(r, "Failed to check if directory file descriptor is root: %m");
422
423 if (arg_copy_locale && r == 0) {
b352e545 424 r = copy_file_atomic_at(AT_FDCWD, "/etc/locale.conf", pfd, f, 0644, COPY_REFLINK);
418b9be5 425 if (r != -ENOENT) {
23bbb0de 426 if (r < 0)
b352e545 427 return log_error_errno(r, "Failed to copy host's /etc/locale.conf: %m");
418b9be5 428
b352e545 429 log_info("Copied host's /etc/locale.conf.");
418b9be5
LP
430 return 0;
431 }
432 }
433
a0657479 434 r = prompt_locale(rfd);
418b9be5
LP
435 if (r < 0)
436 return r;
437
438 if (!isempty(arg_locale))
63c372cb 439 locales[i++] = strjoina("LANG=", arg_locale);
4c4a73ce 440 if (!isempty(arg_locale_messages) && !streq_ptr(arg_locale_messages, arg_locale))
63c372cb 441 locales[i++] = strjoina("LC_MESSAGES=", arg_locale_messages);
418b9be5
LP
442
443 if (i == 0)
444 return 0;
445
446 locales[i] = NULL;
447
b352e545 448 r = write_env_file_at(pfd, f, locales);
23bbb0de 449 if (r < 0)
b352e545 450 return log_error_errno(r, "Failed to write /etc/locale.conf: %m");
418b9be5 451
b352e545 452 log_info("/etc/locale.conf written.");
d0c50d8d 453 return 1;
418b9be5
LP
454}
455
a0657479 456static int prompt_keymap(int rfd) {
ed457f13
TB
457 _cleanup_strv_free_ char **kmaps = NULL;
458 int r;
459
a0657479
DDM
460 assert(rfd >= 0);
461
ed457f13
TB
462 if (arg_keymap)
463 return 0;
464
416f7b3a
LP
465 r = read_credential("firstboot.keymap", (void**) &arg_keymap, NULL);
466 if (r < 0)
467 log_debug_errno(r, "Failed to read credential firstboot.keymap, ignoring: %m");
468 else {
469 log_debug("Acquired keymap from credential.");
470 return 0;
471 }
472
eb650ffe
ZJS
473 if (!arg_prompt_keymap) {
474 log_debug("Prompting for keymap was not requested.");
ed457f13 475 return 0;
eb650ffe 476 }
ed457f13
TB
477
478 r = get_keymaps(&kmaps);
479 if (r == -ENOENT) /* no keymaps installed */
eb650ffe 480 return log_debug_errno(r, "No keymaps are installed.");
ed457f13
TB
481 if (r < 0)
482 return log_error_errno(r, "Failed to read keymaps: %m");
483
a0657479 484 print_welcome(rfd);
ed457f13 485
8700b4da 486 return prompt_loop("Please enter system keymap name or number",
ecada8f2 487 kmaps, 60, keymap_is_valid, &arg_keymap);
ed457f13
TB
488}
489
b352e545
DDM
490static int process_keymap(int rfd) {
491 _cleanup_close_ int pfd = -EBADF;
492 _cleanup_free_ char *f = NULL;
ed457f13
TB
493 char **keymap;
494 int r;
495
b352e545 496 assert(rfd >= 0);
ed457f13 497
b352e545 498 pfd = chase_and_open_parent_at(rfd, "/etc/vconsole.conf",
b39710cc 499 CHASE_AT_RESOLVE_IN_ROOT|CHASE_MKDIR_0755|CHASE_WARN|CHASE_NOFOLLOW,
b352e545
DDM
500 &f);
501 if (pfd < 0)
502 return log_error_errno(pfd, "Failed to chase /etc/vconsole.conf: %m");
ed457f13 503
b352e545
DDM
504 r = should_configure(pfd, f);
505 if (r == 0)
506 log_debug("Found /etc/vconsole.conf, assuming console has been configured.");
507 if (r <= 0)
508 return r;
509
fe75d5bc
DDM
510 r = dir_fd_is_root(rfd);
511 if (r < 0)
512 return log_error_errno(r, "Failed to check if directory file descriptor is root: %m");
513
514 if (arg_copy_keymap && r == 0) {
b352e545 515 r = copy_file_atomic_at(AT_FDCWD, "/etc/vconsole.conf", pfd, f, 0644, COPY_REFLINK);
ed457f13
TB
516 if (r != -ENOENT) {
517 if (r < 0)
b352e545 518 return log_error_errno(r, "Failed to copy host's /etc/vconsole.conf: %m");
ed457f13 519
b352e545 520 log_info("Copied host's /etc/vconsole.conf.");
ed457f13
TB
521 return 0;
522 }
523 }
524
a0657479 525 r = prompt_keymap(rfd);
ed457f13
TB
526 if (r == -ENOENT)
527 return 0; /* don't fail if no keymaps are installed */
528 if (r < 0)
529 return r;
530
a7353b4d 531 if (isempty(arg_keymap))
ed457f13
TB
532 return 0;
533
a7353b4d
YW
534 keymap = STRV_MAKE(strjoina("KEYMAP=", arg_keymap));
535
b352e545 536 r = write_env_file_at(pfd, f, keymap);
ed457f13 537 if (r < 0)
b352e545 538 return log_error_errno(r, "Failed to write /etc/vconsole.conf: %m");
ed457f13 539
b352e545 540 log_info("/etc/vconsole.conf written.");
cea32691 541 return 1;
ed457f13
TB
542}
543
089fb865
MG
544static bool timezone_is_valid_log_error(const char *name) {
545 return timezone_is_valid(name, LOG_ERR);
546}
547
a0657479 548static int prompt_timezone(int rfd) {
418b9be5
LP
549 _cleanup_strv_free_ char **zones = NULL;
550 int r;
551
a0657479
DDM
552 assert(rfd >= 0);
553
418b9be5
LP
554 if (arg_timezone)
555 return 0;
556
416f7b3a
LP
557 r = read_credential("firstboot.timezone", (void**) &arg_timezone, NULL);
558 if (r < 0)
559 log_debug_errno(r, "Failed to read credential firstboot.timezone, ignoring: %m");
560 else {
561 log_debug("Acquired timezone from credential.");
562 return 0;
563 }
564
eb650ffe
ZJS
565 if (!arg_prompt_timezone) {
566 log_debug("Prompting for timezone was not requested.");
418b9be5 567 return 0;
eb650ffe 568 }
418b9be5
LP
569
570 r = get_timezones(&zones);
23bbb0de
MS
571 if (r < 0)
572 return log_error_errno(r, "Cannot query timezone list: %m");
418b9be5 573
a0657479 574 print_welcome(rfd);
418b9be5 575
ecada8f2
ZJS
576 r = prompt_loop("Please enter timezone name or number",
577 zones, 30, timezone_is_valid_log_error, &arg_timezone);
418b9be5
LP
578 if (r < 0)
579 return r;
580
581 return 0;
582}
583
b352e545
DDM
584static int process_timezone(int rfd) {
585 _cleanup_close_ int pfd = -EBADF;
586 _cleanup_free_ char *f = NULL;
587 const char *e;
418b9be5
LP
588 int r;
589
b352e545 590 assert(rfd >= 0);
418b9be5 591
b352e545
DDM
592 pfd = chase_and_open_parent_at(rfd, "/etc/localtime",
593 CHASE_AT_RESOLVE_IN_ROOT|CHASE_MKDIR_0755|CHASE_WARN|CHASE_NOFOLLOW,
594 &f);
595 if (pfd < 0)
596 return log_error_errno(pfd, "Failed to chase /etc/localtime: %m");
418b9be5 597
b352e545
DDM
598 r = should_configure(pfd, f);
599 if (r == 0)
600 log_debug("Found /etc/localtime, assuming timezone has been configured.");
601 if (r <= 0)
602 return r;
603
fe75d5bc
DDM
604 r = dir_fd_is_root(rfd);
605 if (r < 0)
606 return log_error_errno(r, "Failed to check if directory file descriptor is root: %m");
607
608 if (arg_copy_timezone && r == 0) {
b352e545
DDM
609 _cleanup_free_ char *s = NULL;
610
611 r = readlink_malloc("/etc/localtime", &s);
418b9be5 612 if (r != -ENOENT) {
23bbb0de 613 if (r < 0)
b352e545 614 return log_error_errno(r, "Failed to read host's /etc/localtime: %m");
418b9be5 615
b352e545 616 r = symlinkat_atomic_full(s, pfd, f, /* make_relative= */ false);
e56dc320 617 if (r < 0)
b352e545 618 return log_error_errno(r, "Failed to create /etc/localtime symlink: %m");
418b9be5 619
b352e545 620 log_info("Copied host's /etc/localtime.");
418b9be5
LP
621 return 0;
622 }
623 }
624
a0657479 625 r = prompt_timezone(rfd);
418b9be5
LP
626 if (r < 0)
627 return r;
628
629 if (isempty(arg_timezone))
630 return 0;
631
63c372cb 632 e = strjoina("../usr/share/zoneinfo/", arg_timezone);
418b9be5 633
b352e545 634 r = symlinkat_atomic_full(e, pfd, f, /* make_relative= */ false);
e56dc320 635 if (r < 0)
b352e545 636 return log_error_errno(r, "Failed to create /etc/localtime symlink: %m");
418b9be5 637
b352e545 638 log_info("/etc/localtime written");
418b9be5
LP
639 return 0;
640}
641
a0657479 642static int prompt_hostname(int rfd) {
418b9be5
LP
643 int r;
644
a0657479
DDM
645 assert(rfd >= 0);
646
418b9be5
LP
647 if (arg_hostname)
648 return 0;
649
eb650ffe
ZJS
650 if (!arg_prompt_hostname) {
651 log_debug("Prompting for hostname was not requested.");
418b9be5 652 return 0;
eb650ffe 653 }
418b9be5 654
a0657479 655 print_welcome(rfd);
418b9be5
LP
656 putchar('\n');
657
658 for (;;) {
659 _cleanup_free_ char *h = NULL;
660
9a6f746f 661 r = ask_string(&h, "%s Please enter hostname for new system (empty to skip): ", special_glyph(SPECIAL_GLYPH_TRIANGULAR_BULLET));
23bbb0de
MS
662 if (r < 0)
663 return log_error_errno(r, "Failed to query hostname: %m");
418b9be5
LP
664
665 if (isempty(h)) {
666 log_warning("No hostname entered, skipping.");
667 break;
668 }
669
52ef5dd7 670 if (!hostname_is_valid(h, VALID_HOSTNAME_TRAILING_DOT)) {
418b9be5
LP
671 log_error("Specified hostname invalid.");
672 continue;
673 }
674
34ad6090 675 /* Get rid of the trailing dot that we allow, but don't want to see */
ae691c1d 676 arg_hostname = hostname_cleanup(h);
418b9be5
LP
677 h = NULL;
678 break;
679 }
680
681 return 0;
682}
683
b352e545
DDM
684static int process_hostname(int rfd) {
685 _cleanup_close_ int pfd = -EBADF;
686 _cleanup_free_ char *f = NULL;
418b9be5
LP
687 int r;
688
b352e545
DDM
689 assert(rfd >= 0);
690
691 pfd = chase_and_open_parent_at(rfd, "/etc/hostname",
692 CHASE_AT_RESOLVE_IN_ROOT|CHASE_MKDIR_0755|CHASE_WARN,
693 &f);
694 if (pfd < 0)
695 return log_error_errno(pfd, "Failed to chase /etc/hostname: %m");
696
697 r = should_configure(pfd, f);
698 if (r == 0)
699 log_debug("Found /etc/hostname, assuming hostname has been configured.");
700 if (r <= 0)
701 return r;
418b9be5 702
a0657479 703 r = prompt_hostname(rfd);
418b9be5
LP
704 if (r < 0)
705 return r;
706
707 if (isempty(arg_hostname))
708 return 0;
709
b352e545
DDM
710 r = write_string_file_at(pfd, f, arg_hostname,
711 WRITE_STRING_FILE_CREATE|WRITE_STRING_FILE_SYNC|WRITE_STRING_FILE_ATOMIC);
23bbb0de 712 if (r < 0)
b352e545 713 return log_error_errno(r, "Failed to write /etc/hostname: %m");
418b9be5 714
b352e545 715 log_info("/etc/hostname written.");
418b9be5
LP
716 return 0;
717}
718
b352e545
DDM
719static int process_machine_id(int rfd) {
720 _cleanup_close_ int pfd = -EBADF;
721 _cleanup_free_ char *f = NULL;
418b9be5
LP
722 int r;
723
b352e545
DDM
724 assert(rfd >= 0);
725
726 pfd = chase_and_open_parent_at(rfd, "/etc/machine-id",
b39710cc 727 CHASE_AT_RESOLVE_IN_ROOT|CHASE_MKDIR_0755|CHASE_WARN|CHASE_NOFOLLOW,
b352e545
DDM
728 &f);
729 if (pfd < 0)
730 return log_error_errno(pfd, "Failed to chase /etc/machine-id: %m");
731
732 r = should_configure(pfd, f);
733 if (r == 0)
734 log_debug("Found /etc/machine-id, assuming machine-id has been configured.");
735 if (r <= 0)
736 return r;
418b9be5 737
eb650ffe
ZJS
738 if (sd_id128_is_null(arg_machine_id)) {
739 log_debug("Initialization of machine-id was not requested, skipping.");
418b9be5 740 return 0;
eb650ffe 741 }
418b9be5 742
b352e545
DDM
743 r = write_string_file_at(pfd, "machine-id", SD_ID128_TO_STRING(arg_machine_id),
744 WRITE_STRING_FILE_CREATE|WRITE_STRING_FILE_SYNC|WRITE_STRING_FILE_ATOMIC);
23bbb0de 745 if (r < 0)
c7c1edd6 746 return log_error_errno(r, "Failed to write /etc/machine-id: %m");
418b9be5 747
b352e545 748 log_info("/etc/machine-id written.");
418b9be5
LP
749 return 0;
750}
751
a0657479 752static int prompt_root_password(int rfd) {
1fbc95d3 753 const char *msg1, *msg2;
418b9be5
LP
754 int r;
755
a0657479
DDM
756 assert(rfd >= 0);
757
418b9be5
LP
758 if (arg_root_password)
759 return 0;
760
ff86850b 761 if (get_credential_user_password("root", &arg_root_password, &arg_root_password_is_hashed) >= 0)
416f7b3a 762 return 0;
416f7b3a 763
eb650ffe
ZJS
764 if (!arg_prompt_root_password) {
765 log_debug("Prompting for root password was not requested.");
418b9be5 766 return 0;
eb650ffe 767 }
418b9be5 768
a0657479 769 print_welcome(rfd);
418b9be5
LP
770 putchar('\n');
771
3619634c
LP
772 msg1 = strjoina(special_glyph(SPECIAL_GLYPH_TRIANGULAR_BULLET), " Please enter a new root password (empty to skip):");
773 msg2 = strjoina(special_glyph(SPECIAL_GLYPH_TRIANGULAR_BULLET), " Please enter new root password again:");
418b9be5 774
7baf10a7
LP
775 suggest_passwords();
776
418b9be5 777 for (;;) {
c7b7d74e 778 _cleanup_strv_free_erase_ char **a = NULL, **b = NULL;
7baf10a7 779 _cleanup_free_ char *error = NULL;
418b9be5 780
daa55720 781 r = ask_password_tty(-1, msg1, NULL, 0, 0, NULL, &a);
23bbb0de
MS
782 if (r < 0)
783 return log_error_errno(r, "Failed to query root password: %m");
39e96f84
ZJS
784 if (strv_length(a) != 1)
785 return log_error_errno(SYNTHETIC_ERRNO(EIO),
786 "Received multiple passwords, where we expected one.");
418b9be5 787
c7b7d74e 788 if (isempty(*a)) {
418b9be5
LP
789 log_warning("No password entered, skipping.");
790 break;
791 }
792
7baf10a7 793 r = quality_check_password(*a, "root", &error);
7fc3f9c0
DL
794 if (r < 0) {
795 if (ERRNO_IS_NOT_SUPPORTED(r))
796 log_warning("Password quality check is not supported, proceeding anyway.");
797 else
798 return log_error_errno(r, "Failed to check password quality: %m");
799 }
7baf10a7
LP
800 if (r == 0)
801 log_warning("Password is weak, accepting anyway: %s", error);
802
daa55720 803 r = ask_password_tty(-1, msg2, NULL, 0, 0, NULL, &b);
ab84f5b9 804 if (r < 0)
00843602 805 return log_error_errno(r, "Failed to query root password: %m");
39e96f84
ZJS
806 if (strv_length(b) != 1)
807 return log_error_errno(SYNTHETIC_ERRNO(EIO),
808 "Received multiple passwords, where we expected one.");
418b9be5 809
c7b7d74e 810 if (!streq(*a, *b)) {
418b9be5 811 log_error("Entered passwords did not match, please try again.");
418b9be5
LP
812 continue;
813 }
814
c7b7d74e 815 arg_root_password = TAKE_PTR(*a);
418b9be5
LP
816 break;
817 }
818
819 return 0;
820}
821
b352e545 822static int find_shell(int rfd, const char *path) {
31363bd5
DDM
823 int r;
824
825 assert(path);
826
827 if (!valid_shell(path))
828 return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "%s is not a valid shell", path);
829
b352e545
DDM
830 r = chaseat(rfd, path, CHASE_AT_RESOLVE_IN_ROOT, NULL, NULL);
831 if (r < 0)
832 return log_error_errno(r, "Failed to resolve shell %s: %m", path);
31363bd5
DDM
833
834 return 0;
835}
836
b352e545 837static int prompt_root_shell(int rfd) {
28900a1b
DDM
838 int r;
839
a0657479
DDM
840 assert(rfd >= 0);
841
416f7b3a
LP
842 if (arg_root_shell)
843 return 0;
844
845 r = read_credential("passwd.shell.root", (void**) &arg_root_shell, NULL);
846 if (r < 0)
847 log_debug_errno(r, "Failed to read credential passwd.shell.root, ignoring: %m");
848 else {
849 log_debug("Acquired root shell from credential.");
850 return 0;
851 }
852
eb650ffe
ZJS
853 if (!arg_prompt_root_shell) {
854 log_debug("Prompting for root shell was not requested.");
28900a1b 855 return 0;
eb650ffe 856 }
28900a1b 857
a0657479 858 print_welcome(rfd);
28900a1b
DDM
859 putchar('\n');
860
861 for (;;) {
862 _cleanup_free_ char *s = NULL;
863
864 r = ask_string(&s, "%s Please enter root shell for new system (empty to skip): ", special_glyph(SPECIAL_GLYPH_TRIANGULAR_BULLET));
865 if (r < 0)
866 return log_error_errno(r, "Failed to query root shell: %m");
867
868 if (isempty(s)) {
869 log_warning("No shell entered, skipping.");
870 break;
871 }
872
b352e545 873 r = find_shell(rfd, s);
31363bd5 874 if (r < 0)
28900a1b 875 continue;
28900a1b
DDM
876
877 arg_root_shell = TAKE_PTR(s);
878 break;
879 }
880
881 return 0;
882}
883
a0657479 884static int write_root_passwd(int rfd, int etc_fd, const char *password, const char *shell) {
4926ceaf
DDM
885 _cleanup_fclose_ FILE *original = NULL, *passwd = NULL;
886 _cleanup_(unlink_and_freep) char *passwd_tmp = NULL;
887 int r;
888
c4a53ebf
DDM
889 assert(password);
890
b352e545 891 r = fopen_temporary_at_label(etc_fd, "passwd", "passwd", &passwd, &passwd_tmp);
4926ceaf
DDM
892 if (r < 0)
893 return r;
894
b352e545
DDM
895 r = xfopenat(etc_fd, "passwd", "re", O_NOFOLLOW, &original);
896 if (r < 0 && r != -ENOENT)
897 return r;
898
4926ceaf
DDM
899 if (original) {
900 struct passwd *i;
901
bb72c434 902 r = copy_rights(fileno(original), fileno(passwd));
4926ceaf
DDM
903 if (r < 0)
904 return r;
905
906 while ((r = fgetpwent_sane(original, &i)) > 0) {
907
28900a1b 908 if (streq(i->pw_name, "root")) {
4926ceaf 909 i->pw_passwd = (char *) password;
28900a1b
DDM
910 if (shell)
911 i->pw_shell = (char *) shell;
912 }
4926ceaf
DDM
913
914 r = putpwent_sane(i, passwd);
915 if (r < 0)
916 return r;
917 }
918 if (r < 0)
919 return r;
920
921 } else {
922 struct passwd root = {
923 .pw_name = (char *) "root",
924 .pw_passwd = (char *) password,
925 .pw_uid = 0,
926 .pw_gid = 0,
927 .pw_gecos = (char *) "Super User",
928 .pw_dir = (char *) "/root",
a0657479 929 .pw_shell = (char *) (shell ?: default_root_shell_at(rfd)),
4926ceaf
DDM
930 };
931
932 if (errno != ENOENT)
933 return -errno;
934
b226422c 935 r = fchmod(fileno(passwd), 0644);
4926ceaf
DDM
936 if (r < 0)
937 return -errno;
938
939 r = putpwent_sane(&root, passwd);
940 if (r < 0)
941 return r;
942 }
943
944 r = fflush_sync_and_check(passwd);
945 if (r < 0)
946 return r;
947
b352e545 948 r = renameat_and_apply_smack_floor_label(etc_fd, passwd_tmp, etc_fd, "passwd");
4926ceaf
DDM
949 if (r < 0)
950 return r;
951
952 return 0;
953}
954
b352e545 955static int write_root_shadow(int etc_fd, const char *hashed_password) {
b4909a3f
DDM
956 _cleanup_fclose_ FILE *original = NULL, *shadow = NULL;
957 _cleanup_(unlink_and_freep) char *shadow_tmp = NULL;
100d5f6e
FB
958 int r;
959
c4a53ebf
DDM
960 assert(hashed_password);
961
b352e545 962 r = fopen_temporary_at_label(etc_fd, "shadow", "shadow", &shadow, &shadow_tmp);
b4909a3f
DDM
963 if (r < 0)
964 return r;
965
b352e545
DDM
966 r = xfopenat(etc_fd, "shadow", "re", O_NOFOLLOW, &original);
967 if (r < 0 && r != -ENOENT)
968 return r;
969
b4909a3f
DDM
970 if (original) {
971 struct spwd *i;
972
bb72c434 973 r = copy_rights(fileno(original), fileno(shadow));
b4909a3f
DDM
974 if (r < 0)
975 return r;
976
977 while ((r = fgetspent_sane(original, &i)) > 0) {
978
979 if (streq(i->sp_namp, "root")) {
980 i->sp_pwdp = (char *) hashed_password;
981 i->sp_lstchg = (long) (now(CLOCK_REALTIME) / USEC_PER_DAY);
982 }
983
984 r = putspent_sane(i, shadow);
985 if (r < 0)
986 return r;
987 }
988 if (r < 0)
989 return r;
990
991 } else {
992 struct spwd root = {
993 .sp_namp = (char*) "root",
994 .sp_pwdp = (char *) hashed_password,
995 .sp_lstchg = (long) (now(CLOCK_REALTIME) / USEC_PER_DAY),
996 .sp_min = -1,
997 .sp_max = -1,
998 .sp_warn = -1,
999 .sp_inact = -1,
1000 .sp_expire = -1,
f5fbe71d 1001 .sp_flag = ULONG_MAX, /* this appears to be what everybody does ... */
b4909a3f
DDM
1002 };
1003
1004 if (errno != ENOENT)
1005 return -errno;
418b9be5 1006
b4909a3f
DDM
1007 r = fchmod(fileno(shadow), 0000);
1008 if (r < 0)
1009 return -errno;
418b9be5 1010
b4909a3f
DDM
1011 r = putspent_sane(&root, shadow);
1012 if (r < 0)
1013 return r;
1014 }
1015
1016 r = fflush_sync_and_check(shadow);
100d5f6e
FB
1017 if (r < 0)
1018 return r;
418b9be5 1019
b352e545 1020 r = renameat_and_apply_smack_floor_label(etc_fd, shadow_tmp, etc_fd, "shadow");
b4909a3f
DDM
1021 if (r < 0)
1022 return r;
1023
1024 return 0;
418b9be5
LP
1025}
1026
b352e545
DDM
1027static int process_root_account(int rfd) {
1028 _cleanup_close_ int pfd = -EBADF;
1029 _cleanup_(release_lock_file) LockFile lock = LOCK_FILE_INIT;
0e98d17e 1030 _cleanup_(erase_and_freep) char *_hashed_password = NULL;
c4a53ebf 1031 const char *password, *hashed_password;
b352e545
DDM
1032 int k = 0, r;
1033
1034 assert(rfd >= 0);
1035
1036 pfd = chase_and_open_parent_at(rfd, "/etc/passwd",
1037 CHASE_AT_RESOLVE_IN_ROOT|CHASE_MKDIR_0755|CHASE_WARN|CHASE_NOFOLLOW,
1038 NULL);
1039 if (pfd < 0)
1040 return log_error_errno(pfd, "Failed to chase /etc/passwd: %m");
1041
1042 /* Ensure that passwd and shadow are in the same directory and are not symlinks. */
1043
1044 FOREACH_STRING(s, "passwd", "shadow") {
1045 r = verify_regular_at(pfd, s, /* follow = */ false);
1046 if (IN_SET(r, -EISDIR, -ELOOP, -EBADFD))
1047 return log_error_errno(r, "/etc/%s is not a regular file", s);
1048 if (r < 0 && r != -ENOENT)
1049 return log_error_errno(r, "Failed to check whether /etc/%s is a regular file: %m", s);
1050
1051 r = should_configure(pfd, s);
1052 if (r < 0)
1053 return r;
418b9be5 1054
b352e545
DDM
1055 k += r;
1056 }
c4a53ebf 1057
b352e545
DDM
1058 if (k == 0) {
1059 log_debug("Found /etc/passwd and /etc/shadow, assuming root account has been initialized.");
418b9be5 1060 return 0;
eb650ffe 1061 }
87a3a4a8 1062
67d5d9d5 1063 /* Don't create/modify passwd and shadow if not asked */
1064 if (!(arg_root_password || arg_prompt_root_password || arg_copy_root_password || arg_delete_root_password ||
eb650ffe
ZJS
1065 arg_root_shell || arg_prompt_root_shell || arg_copy_root_shell)) {
1066 log_debug("Initialization of root account was not requested, skipping.");
67d5d9d5 1067 return 0;
eb650ffe 1068 }
418b9be5 1069
fe585662 1070 r = make_lock_file_at(pfd, ETC_PASSWD_LOCK_FILENAME, LOCK_EX, &lock);
b352e545
DDM
1071 if (r < 0)
1072 return log_error_errno(r, "Failed to take a lock on /etc/passwd: %m");
4926ceaf 1073
fe75d5bc
DDM
1074 k = dir_fd_is_root(rfd);
1075 if (k < 0)
1076 return log_error_errno(k, "Failed to check if directory file descriptor is root: %m");
1077
1078 if (arg_copy_root_shell && k == 0) {
28900a1b
DDM
1079 struct passwd *p;
1080
1081 errno = 0;
1082 p = getpwnam("root");
1083 if (!p)
1084 return log_error_errno(errno_or_else(EIO), "Failed to find passwd entry for root: %m");
1085
1086 r = free_and_strdup(&arg_root_shell, p->pw_shell);
1087 if (r < 0)
1088 return log_oom();
1089 }
1090
b352e545 1091 r = prompt_root_shell(rfd);
28900a1b
DDM
1092 if (r < 0)
1093 return r;
1094
fe75d5bc 1095 if (arg_copy_root_password && k == 0) {
418b9be5
LP
1096 struct spwd *p;
1097
1098 errno = 0;
1099 p = getspnam("root");
c4a53ebf
DDM
1100 if (!p)
1101 return log_error_errno(errno_or_else(EIO), "Failed to find shadow entry for root: %m");
418b9be5 1102
c4a53ebf
DDM
1103 r = free_and_strdup(&arg_root_password, p->sp_pwdp);
1104 if (r < 0)
1105 return log_oom();
418b9be5 1106
c4a53ebf 1107 arg_root_password_is_hashed = true;
418b9be5
LP
1108 }
1109
a0657479 1110 r = prompt_root_password(rfd);
418b9be5
LP
1111 if (r < 0)
1112 return r;
1113
c4a53ebf 1114 if (arg_root_password && arg_root_password_is_hashed) {
53c25ac9 1115 password = PASSWORD_SEE_SHADOW;
676339a1 1116 hashed_password = arg_root_password;
c4a53ebf 1117 } else if (arg_root_password) {
0e98d17e
ZJS
1118 r = hash_password(arg_root_password, &_hashed_password);
1119 if (r < 0)
1120 return log_error_errno(r, "Failed to hash password: %m");
676339a1 1121
53c25ac9 1122 password = PASSWORD_SEE_SHADOW;
0e98d17e 1123 hashed_password = _hashed_password;
c4a53ebf 1124
c4a53ebf 1125 } else if (arg_delete_root_password)
53c25ac9 1126 password = hashed_password = PASSWORD_NONE;
c4a53ebf 1127 else
53c25ac9 1128 password = hashed_password = PASSWORD_LOCKED_AND_INVALID;
c4a53ebf 1129
a0657479 1130 r = write_root_passwd(rfd, pfd, password, arg_root_shell);
c4a53ebf 1131 if (r < 0)
b352e545 1132 return log_error_errno(r, "Failed to write /etc/passwd: %m");
c4a53ebf 1133
b352e545 1134 log_info("/etc/passwd written.");
418b9be5 1135
b352e545 1136 r = write_root_shadow(pfd, hashed_password);
23bbb0de 1137 if (r < 0)
b352e545 1138 return log_error_errno(r, "Failed to write /etc/shadow: %m");
418b9be5 1139
b352e545 1140 log_info("/etc/shadow written.");
418b9be5
LP
1141 return 0;
1142}
1143
b352e545
DDM
1144static int process_kernel_cmdline(int rfd) {
1145 _cleanup_close_ int pfd = -EBADF;
1146 _cleanup_free_ char *f = NULL;
a5925354
DDM
1147 int r;
1148
b352e545
DDM
1149 assert(rfd >= 0);
1150
1151 pfd = chase_and_open_parent_at(rfd, "/etc/kernel/cmdline",
b39710cc 1152 CHASE_AT_RESOLVE_IN_ROOT|CHASE_MKDIR_0755|CHASE_WARN|CHASE_NOFOLLOW,
b352e545
DDM
1153 &f);
1154 if (pfd < 0)
1155 return log_error_errno(pfd, "Failed to chase /etc/kernel/cmdline: %m");
1156
1157 r = should_configure(pfd, f);
1158 if (r == 0)
1159 log_debug("Found /etc/kernel/cmdline, assuming kernel command line has been configured.");
1160 if (r <= 0)
1161 return r;
a5925354 1162
eb650ffe
ZJS
1163 if (!arg_kernel_cmdline) {
1164 log_debug("Creation of /etc/kernel/cmdline was not requested, skipping.");
a5925354 1165 return 0;
eb650ffe 1166 }
a5925354 1167
b352e545
DDM
1168 r = write_string_file_at(pfd, "cmdline", arg_kernel_cmdline,
1169 WRITE_STRING_FILE_CREATE|WRITE_STRING_FILE_SYNC|WRITE_STRING_FILE_ATOMIC);
a5925354 1170 if (r < 0)
b352e545 1171 return log_error_errno(r, "Failed to write /etc/kernel/cmdline: %m");
a5925354 1172
b352e545 1173 log_info("/etc/kernel/cmdline written.");
a5925354
DDM
1174 return 0;
1175}
1176
05eb2c60
DDM
1177static int reset_one(int rfd, const char *path) {
1178 _cleanup_close_ int pfd = -EBADF;
1179 _cleanup_free_ char *f = NULL;
1180
1181 assert(rfd >= 0);
1182 assert(path);
1183
1184 pfd = chase_and_open_parent_at(rfd, path, CHASE_AT_RESOLVE_IN_ROOT|CHASE_WARN|CHASE_NOFOLLOW, &f);
1185 if (pfd == -ENOENT)
1186 return 0;
1187 if (pfd < 0)
1188 return log_error_errno(pfd, "Failed to resolve %s: %m", path);
1189
1190 if (unlinkat(pfd, f, 0) < 0)
1191 return errno == ENOENT ? 0 : log_error_errno(errno, "Failed to remove %s: %m", path);
1192
1193 log_info("Removed %s", path);
1194 return 0;
1195}
1196
1197static int process_reset(int rfd) {
1198 int r;
1199
1200 assert(rfd >= 0);
1201
1202 if (!arg_reset)
1203 return 0;
1204
1205 FOREACH_STRING(p,
1206 "/etc/locale.conf",
1207 "/etc/vconsole.conf",
1208 "/etc/hostname",
1209 "/etc/machine-id",
1210 "/etc/kernel/cmdline") {
1211 r = reset_one(rfd, p);
1212 if (r < 0)
1213 return r;
1214 }
1215
1216 return 0;
1217}
1218
37ec0fdd
LP
1219static int help(void) {
1220 _cleanup_free_ char *link = NULL;
1221 int r;
1222
1223 r = terminal_urlify_man("systemd-firstboot", "1", &link);
1224 if (r < 0)
1225 return log_oom();
1226
418b9be5
LP
1227 printf("%s [OPTIONS...]\n\n"
1228 "Configures basic settings of the system.\n\n"
e16793ee
ZJS
1229 " -h --help Show this help\n"
1230 " --version Show package version\n"
1231 " --root=PATH Operate on an alternate filesystem root\n"
84be0c71
LP
1232 " --image=PATH Operate on disk image as filesystem root\n"
1233 " --image-policy=POLICY Specify disk image dissection policy\n"
e16793ee
ZJS
1234 " --locale=LOCALE Set primary locale (LANG=)\n"
1235 " --locale-messages=LOCALE Set message locale (LC_MESSAGES=)\n"
1236 " --keymap=KEYMAP Set keymap\n"
1237 " --timezone=TIMEZONE Set timezone\n"
1238 " --hostname=NAME Set hostname\n"
fd6ee7ed
ZJS
1239 " --setup-machine-id Set a random machine ID\n"
1240 " --machine-ID=ID Set specified machine ID\n"
e16793ee
ZJS
1241 " --root-password=PASSWORD Set root password from plaintext password\n"
1242 " --root-password-file=FILE Set root password from file\n"
1243 " --root-password-hashed=HASH Set root password from hashed password\n"
1244 " --root-shell=SHELL Set root shell\n"
1245 " --prompt-locale Prompt the user for locale settings\n"
1246 " --prompt-keymap Prompt the user for keymap settings\n"
1247 " --prompt-timezone Prompt the user for timezone\n"
1248 " --prompt-hostname Prompt the user for hostname\n"
1249 " --prompt-root-password Prompt the user for root password\n"
1250 " --prompt-root-shell Prompt the user for root shell\n"
1251 " --prompt Prompt for all of the above\n"
1252 " --copy-locale Copy locale from host\n"
1253 " --copy-keymap Copy keymap from host\n"
1254 " --copy-timezone Copy timezone from host\n"
1255 " --copy-root-password Copy root password from host\n"
1256 " --copy-root-shell Copy root shell from host\n"
1257 " --copy Copy locale, keymap, timezone, root password\n"
e16793ee
ZJS
1258 " --force Overwrite existing files\n"
1259 " --delete-root-password Delete root password\n"
1260 " --welcome=no Disable the welcome text\n"
05eb2c60 1261 " --reset Remove existing files\n"
bc556335
DDM
1262 "\nSee the %s for details.\n",
1263 program_invocation_short_name,
1264 link);
37ec0fdd
LP
1265
1266 return 0;
418b9be5
LP
1267}
1268
1269static int parse_argv(int argc, char *argv[]) {
1270
1271 enum {
1272 ARG_VERSION = 0x100,
1273 ARG_ROOT,
3ff9fa59 1274 ARG_IMAGE,
06e78680 1275 ARG_IMAGE_POLICY,
418b9be5
LP
1276 ARG_LOCALE,
1277 ARG_LOCALE_MESSAGES,
ed457f13 1278 ARG_KEYMAP,
418b9be5
LP
1279 ARG_TIMEZONE,
1280 ARG_HOSTNAME,
fd6ee7ed 1281 ARG_SETUP_MACHINE_ID,
418b9be5
LP
1282 ARG_MACHINE_ID,
1283 ARG_ROOT_PASSWORD,
1284 ARG_ROOT_PASSWORD_FILE,
676339a1 1285 ARG_ROOT_PASSWORD_HASHED,
28900a1b 1286 ARG_ROOT_SHELL,
a5925354 1287 ARG_KERNEL_COMMAND_LINE,
418b9be5
LP
1288 ARG_PROMPT,
1289 ARG_PROMPT_LOCALE,
ed457f13 1290 ARG_PROMPT_KEYMAP,
418b9be5
LP
1291 ARG_PROMPT_TIMEZONE,
1292 ARG_PROMPT_HOSTNAME,
1293 ARG_PROMPT_ROOT_PASSWORD,
28900a1b 1294 ARG_PROMPT_ROOT_SHELL,
418b9be5
LP
1295 ARG_COPY,
1296 ARG_COPY_LOCALE,
ed457f13 1297 ARG_COPY_KEYMAP,
418b9be5
LP
1298 ARG_COPY_TIMEZONE,
1299 ARG_COPY_ROOT_PASSWORD,
28900a1b 1300 ARG_COPY_ROOT_SHELL,
b4909a3f 1301 ARG_FORCE,
4926ceaf 1302 ARG_DELETE_ROOT_PASSWORD,
a1225020 1303 ARG_WELCOME,
05eb2c60 1304 ARG_RESET,
418b9be5
LP
1305 };
1306
1307 static const struct option options[] = {
676339a1
DDM
1308 { "help", no_argument, NULL, 'h' },
1309 { "version", no_argument, NULL, ARG_VERSION },
1310 { "root", required_argument, NULL, ARG_ROOT },
3ff9fa59 1311 { "image", required_argument, NULL, ARG_IMAGE },
06e78680 1312 { "image-policy", required_argument, NULL, ARG_IMAGE_POLICY },
676339a1
DDM
1313 { "locale", required_argument, NULL, ARG_LOCALE },
1314 { "locale-messages", required_argument, NULL, ARG_LOCALE_MESSAGES },
1315 { "keymap", required_argument, NULL, ARG_KEYMAP },
1316 { "timezone", required_argument, NULL, ARG_TIMEZONE },
1317 { "hostname", required_argument, NULL, ARG_HOSTNAME },
fd6ee7ed 1318 { "setup-machine-id", no_argument, NULL, ARG_SETUP_MACHINE_ID },
676339a1
DDM
1319 { "machine-id", required_argument, NULL, ARG_MACHINE_ID },
1320 { "root-password", required_argument, NULL, ARG_ROOT_PASSWORD },
1321 { "root-password-file", required_argument, NULL, ARG_ROOT_PASSWORD_FILE },
1322 { "root-password-hashed", required_argument, NULL, ARG_ROOT_PASSWORD_HASHED },
28900a1b 1323 { "root-shell", required_argument, NULL, ARG_ROOT_SHELL },
a5925354 1324 { "kernel-command-line", required_argument, NULL, ARG_KERNEL_COMMAND_LINE },
676339a1
DDM
1325 { "prompt", no_argument, NULL, ARG_PROMPT },
1326 { "prompt-locale", no_argument, NULL, ARG_PROMPT_LOCALE },
1327 { "prompt-keymap", no_argument, NULL, ARG_PROMPT_KEYMAP },
1328 { "prompt-timezone", no_argument, NULL, ARG_PROMPT_TIMEZONE },
1329 { "prompt-hostname", no_argument, NULL, ARG_PROMPT_HOSTNAME },
1330 { "prompt-root-password", no_argument, NULL, ARG_PROMPT_ROOT_PASSWORD },
28900a1b 1331 { "prompt-root-shell", no_argument, NULL, ARG_PROMPT_ROOT_SHELL },
676339a1
DDM
1332 { "copy", no_argument, NULL, ARG_COPY },
1333 { "copy-locale", no_argument, NULL, ARG_COPY_LOCALE },
1334 { "copy-keymap", no_argument, NULL, ARG_COPY_KEYMAP },
1335 { "copy-timezone", no_argument, NULL, ARG_COPY_TIMEZONE },
1336 { "copy-root-password", no_argument, NULL, ARG_COPY_ROOT_PASSWORD },
28900a1b 1337 { "copy-root-shell", no_argument, NULL, ARG_COPY_ROOT_SHELL },
676339a1
DDM
1338 { "force", no_argument, NULL, ARG_FORCE },
1339 { "delete-root-password", no_argument, NULL, ARG_DELETE_ROOT_PASSWORD },
a1225020 1340 { "welcome", required_argument, NULL, ARG_WELCOME },
05eb2c60 1341 { "reset", no_argument, NULL, ARG_RESET },
418b9be5
LP
1342 {}
1343 };
1344
1345 int r, c;
1346
1347 assert(argc >= 0);
1348 assert(argv);
1349
601185b4 1350 while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
418b9be5
LP
1351
1352 switch (c) {
1353
1354 case 'h':
37ec0fdd 1355 return help();
418b9be5
LP
1356
1357 case ARG_VERSION:
3f6fd1ba 1358 return version();
418b9be5
LP
1359
1360 case ARG_ROOT:
614b022c 1361 r = parse_path_argument(optarg, true, &arg_root);
0f474365 1362 if (r < 0)
0f03c2a4 1363 return r;
418b9be5
LP
1364 break;
1365
3ff9fa59 1366 case ARG_IMAGE:
614b022c 1367 r = parse_path_argument(optarg, false, &arg_image);
3ff9fa59
LP
1368 if (r < 0)
1369 return r;
1370 break;
1371
06e78680
YW
1372 case ARG_IMAGE_POLICY:
1373 r = parse_image_policy_argument(optarg, &arg_image_policy);
1374 if (r < 0)
1375 return r;
1376 break;
1377
418b9be5 1378 case ARG_LOCALE:
2fc09a9c
DM
1379 r = free_and_strdup(&arg_locale, optarg);
1380 if (r < 0)
418b9be5
LP
1381 return log_oom();
1382
1383 break;
1384
1385 case ARG_LOCALE_MESSAGES:
2fc09a9c
DM
1386 r = free_and_strdup(&arg_locale_messages, optarg);
1387 if (r < 0)
418b9be5
LP
1388 return log_oom();
1389
1390 break;
1391
ed457f13 1392 case ARG_KEYMAP:
baaa35ad
ZJS
1393 if (!keymap_is_valid(optarg))
1394 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
1395 "Keymap %s is not valid.", optarg);
ed457f13
TB
1396
1397 r = free_and_strdup(&arg_keymap, optarg);
1398 if (r < 0)
1399 return log_oom();
1400
1401 break;
1402
418b9be5 1403 case ARG_TIMEZONE:
baaa35ad
ZJS
1404 if (!timezone_is_valid(optarg, LOG_ERR))
1405 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
1406 "Timezone %s is not valid.", optarg);
418b9be5 1407
2fc09a9c
DM
1408 r = free_and_strdup(&arg_timezone, optarg);
1409 if (r < 0)
418b9be5
LP
1410 return log_oom();
1411
1412 break;
1413
1414 case ARG_ROOT_PASSWORD:
2fc09a9c
DM
1415 r = free_and_strdup(&arg_root_password, optarg);
1416 if (r < 0)
418b9be5 1417 return log_oom();
676339a1
DDM
1418
1419 arg_root_password_is_hashed = false;
418b9be5
LP
1420 break;
1421
1422 case ARG_ROOT_PASSWORD_FILE:
0da16248 1423 arg_root_password = mfree(arg_root_password);
418b9be5
LP
1424
1425 r = read_one_line_file(optarg, &arg_root_password);
23bbb0de
MS
1426 if (r < 0)
1427 return log_error_errno(r, "Failed to read %s: %m", optarg);
418b9be5 1428
676339a1
DDM
1429 arg_root_password_is_hashed = false;
1430 break;
1431
1432 case ARG_ROOT_PASSWORD_HASHED:
1433 r = free_and_strdup(&arg_root_password, optarg);
1434 if (r < 0)
1435 return log_oom();
1436
1437 arg_root_password_is_hashed = true;
418b9be5
LP
1438 break;
1439
28900a1b 1440 case ARG_ROOT_SHELL:
28900a1b
DDM
1441 r = free_and_strdup(&arg_root_shell, optarg);
1442 if (r < 0)
1443 return log_oom();
1444
1445 break;
1446
418b9be5 1447 case ARG_HOSTNAME:
52ef5dd7 1448 if (!hostname_is_valid(optarg, VALID_HOSTNAME_TRAILING_DOT))
baaa35ad
ZJS
1449 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
1450 "Host name %s is not valid.", optarg);
418b9be5 1451
2fc09a9c
DM
1452 r = free_and_strdup(&arg_hostname, optarg);
1453 if (r < 0)
418b9be5
LP
1454 return log_oom();
1455
79485fc2 1456 hostname_cleanup(arg_hostname);
418b9be5
LP
1457 break;
1458
fd6ee7ed
ZJS
1459 case ARG_SETUP_MACHINE_ID:
1460 r = sd_id128_randomize(&arg_machine_id);
1461 if (r < 0)
1462 return log_error_errno(r, "Failed to generate randomized machine ID: %m");
1463
1464 break;
1465
418b9be5 1466 case ARG_MACHINE_ID:
7fb1d980
YW
1467 r = sd_id128_from_string(optarg, &arg_machine_id);
1468 if (r < 0)
1469 return log_error_errno(r, "Failed to parse machine id %s.", optarg);
418b9be5
LP
1470
1471 break;
1472
a5925354
DDM
1473 case ARG_KERNEL_COMMAND_LINE:
1474 r = free_and_strdup(&arg_kernel_cmdline, optarg);
1475 if (r < 0)
1476 return log_oom();
1477
1478 break;
1479
418b9be5 1480 case ARG_PROMPT:
28900a1b
DDM
1481 arg_prompt_locale = arg_prompt_keymap = arg_prompt_timezone = arg_prompt_hostname =
1482 arg_prompt_root_password = arg_prompt_root_shell = true;
418b9be5
LP
1483 break;
1484
1485 case ARG_PROMPT_LOCALE:
1486 arg_prompt_locale = true;
1487 break;
1488
ed457f13
TB
1489 case ARG_PROMPT_KEYMAP:
1490 arg_prompt_keymap = true;
1491 break;
1492
418b9be5
LP
1493 case ARG_PROMPT_TIMEZONE:
1494 arg_prompt_timezone = true;
1495 break;
1496
1497 case ARG_PROMPT_HOSTNAME:
1498 arg_prompt_hostname = true;
1499 break;
1500
1501 case ARG_PROMPT_ROOT_PASSWORD:
1502 arg_prompt_root_password = true;
1503 break;
1504
28900a1b
DDM
1505 case ARG_PROMPT_ROOT_SHELL:
1506 arg_prompt_root_shell = true;
1507 break;
1508
418b9be5 1509 case ARG_COPY:
28900a1b
DDM
1510 arg_copy_locale = arg_copy_keymap = arg_copy_timezone = arg_copy_root_password =
1511 arg_copy_root_shell = true;
e926f647 1512 break;
418b9be5
LP
1513
1514 case ARG_COPY_LOCALE:
1515 arg_copy_locale = true;
1516 break;
1517
ed457f13
TB
1518 case ARG_COPY_KEYMAP:
1519 arg_copy_keymap = true;
1520 break;
1521
418b9be5
LP
1522 case ARG_COPY_TIMEZONE:
1523 arg_copy_timezone = true;
1524 break;
1525
1526 case ARG_COPY_ROOT_PASSWORD:
1527 arg_copy_root_password = true;
1528 break;
1529
28900a1b
DDM
1530 case ARG_COPY_ROOT_SHELL:
1531 arg_copy_root_shell = true;
1532 break;
1533
b4909a3f
DDM
1534 case ARG_FORCE:
1535 arg_force = true;
1536 break;
1537
4926ceaf
DDM
1538 case ARG_DELETE_ROOT_PASSWORD:
1539 arg_delete_root_password = true;
1540 break;
1541
a1225020
LP
1542 case ARG_WELCOME:
1543 r = parse_boolean(optarg);
1544 if (r < 0)
1545 return log_error_errno(r, "Failed to parse --welcome= argument: %s", optarg);
1546
1547 arg_welcome = r;
1548 break;
1549
05eb2c60
DDM
1550 case ARG_RESET:
1551 arg_reset = true;
1552 break;
1553
418b9be5
LP
1554 case '?':
1555 return -EINVAL;
1556
1557 default:
04499a70 1558 assert_not_reached();
418b9be5 1559 }
418b9be5 1560
4926ceaf
DDM
1561 if (arg_delete_root_password && (arg_copy_root_password || arg_root_password || arg_prompt_root_password))
1562 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
fd6ee7ed 1563 "--delete-root-password cannot be combined with other root password options.");
4926ceaf 1564
3ff9fa59 1565 if (arg_image && arg_root)
fd6ee7ed
ZJS
1566 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
1567 "--root= and --image= cannot be used together.");
1568
1569 if (!sd_id128_is_null(arg_machine_id) && !(arg_image || arg_root) && !arg_force)
1570 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
1571 "--machine-id=/--setup-machine-id only works with --root= or --image=.");
3ff9fa59 1572
418b9be5
LP
1573 return 1;
1574}
1575
d0c50d8d
ZJS
1576static int reload_system_manager(sd_bus **bus) {
1577 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
1578 int r;
1579
1580 assert(bus);
1581
1582 if (!*bus) {
1583 r = bus_connect_transport_systemd(BUS_TRANSPORT_LOCAL, NULL, RUNTIME_SCOPE_SYSTEM, bus);
1584 if (r < 0)
1585 return bus_log_connect_error(r, BUS_TRANSPORT_LOCAL);
1586 }
1587
1588 r = bus_call_method(*bus, bus_systemd_mgr, "Reload", &error, NULL, NULL);
1589 if (r < 0)
1590 return log_error_errno(r, "Failed to issue method call: %s", bus_error_message(&error, r));
1591 log_info("Requested manager reload to apply locale configuration.");
1592 return 0;
1593}
1594
cea32691
ZJS
1595static int reload_vconsole(sd_bus **bus) {
1596 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
8eb668b9
ZJS
1597 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
1598 _cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL;
1599 const char *object;
cea32691
ZJS
1600 int r;
1601
1602 assert(bus);
1603
1604 if (!*bus) {
1605 r = bus_connect_transport_systemd(BUS_TRANSPORT_LOCAL, NULL, RUNTIME_SCOPE_SYSTEM, bus);
1606 if (r < 0)
1607 return bus_log_connect_error(r, BUS_TRANSPORT_LOCAL);
1608 }
1609
8eb668b9
ZJS
1610 r = bus_wait_for_jobs_new(*bus, &w);
1611 if (r < 0)
1612 return log_error_errno(r, "Could not watch jobs: %m");
1613
1614 r = bus_call_method(*bus, bus_systemd_mgr, "RestartUnit", &error, &reply,
1615 "ss", "systemd-vconsole-setup.service", "replace");
cea32691
ZJS
1616 if (r < 0)
1617 return log_error_errno(r, "Failed to issue method call: %s", bus_error_message(&error, r));
8eb668b9
ZJS
1618
1619 r = sd_bus_message_read(reply, "o", &object);
1620 if (r < 0)
1621 return bus_log_parse_error(r);
1622
1623 r = bus_wait_for_jobs_one(w, object, false, NULL);
1624 if (r < 0)
1625 return log_error_errno(r, "Failed to wait for systemd-vconsole-setup.service/restart: %m");
cea32691
ZJS
1626 return 0;
1627}
1628
45f39418 1629static int run(int argc, char *argv[]) {
cea32691 1630 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
3ff9fa59 1631 _cleanup_(loop_device_unrefp) LoopDevice *loop_device = NULL;
a4b3e942 1632 _cleanup_(umount_and_freep) char *mounted_dir = NULL;
b352e545 1633 _cleanup_close_ int rfd = -EBADF;
418b9be5
LP
1634 int r;
1635
1636 r = parse_argv(argc, argv);
1637 if (r <= 0)
45f39418 1638 return r;
418b9be5 1639
d2acb93d 1640 log_setup();
418b9be5
LP
1641
1642 umask(0022);
1643
cea32691 1644 bool offline = arg_root || arg_image;
3ff9fa59 1645
cea32691 1646 if (!offline) {
3ff9fa59
LP
1647 /* If we are called without --root=/--image= let's honour the systemd.firstboot kernel
1648 * command line option, because we are called to provision the host with basic settings (as
1649 * opposed to some other file system tree/image) */
1650
cea32691 1651 bool enabled;
3ff9fa59
LP
1652 r = proc_cmdline_get_bool("systemd.firstboot", &enabled);
1653 if (r < 0)
1654 return log_error_errno(r, "Failed to parse systemd.firstboot= kernel command line argument, ignoring: %m");
eb650ffe
ZJS
1655 if (r > 0 && !enabled) {
1656 log_debug("Found systemd.firstboot=no kernel command line argument, terminating.");
3ff9fa59 1657 return 0; /* disabled */
eb650ffe 1658 }
3ff9fa59
LP
1659 }
1660
6aa05ebd
LP
1661 if (arg_image) {
1662 assert(!arg_root);
1663
1664 r = mount_image_privately_interactively(
1665 arg_image,
84be0c71 1666 arg_image_policy,
4b5de5dd
LP
1667 DISSECT_IMAGE_GENERIC_ROOT |
1668 DISSECT_IMAGE_REQUIRE_ROOT |
1669 DISSECT_IMAGE_VALIDATE_OS |
1670 DISSECT_IMAGE_RELAX_VAR_CHECK |
c65f854a
LP
1671 DISSECT_IMAGE_FSCK |
1672 DISSECT_IMAGE_GROWFS,
a4b3e942 1673 &mounted_dir,
b352e545 1674 &rfd,
e330f97a 1675 &loop_device);
6aa05ebd
LP
1676 if (r < 0)
1677 return r;
1678
a4b3e942 1679 arg_root = strdup(mounted_dir);
6aa05ebd
LP
1680 if (!arg_root)
1681 return log_oom();
b352e545
DDM
1682 } else {
1683 rfd = open(empty_to_root(arg_root), O_DIRECTORY|O_CLOEXEC);
1684 if (rfd < 0)
1685 return log_error_errno(errno, "Failed to open %s: %m", empty_to_root(arg_root));
1686 }
1687
1688 LOG_SET_PREFIX(arg_image ?: arg_root);
1689
a0657479
DDM
1690 /* We check these conditions here instead of in parse_argv() so that we can take the root directory
1691 * into account. */
1692
1693 if (arg_locale && !locale_is_ok(rfd, arg_locale))
1694 return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Locale %s is not installed.", arg_locale);
1695 if (arg_locale_messages && !locale_is_ok(rfd, arg_locale_messages))
1696 return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Locale %s is not installed.", arg_locale_messages);
1697
b352e545
DDM
1698 if (arg_root_shell) {
1699 r = find_shell(rfd, arg_root_shell);
1700 if (r < 0)
1701 return r;
6aa05ebd 1702 }
f582cbca 1703
05eb2c60
DDM
1704 r = process_reset(rfd);
1705 if (r < 0)
1706 return r;
1707
b352e545 1708 r = process_locale(rfd);
418b9be5 1709 if (r < 0)
45f39418 1710 return r;
d0c50d8d
ZJS
1711 if (r > 0 && !offline)
1712 (void) reload_system_manager(&bus);
418b9be5 1713
b352e545 1714 r = process_keymap(rfd);
ed457f13 1715 if (r < 0)
45f39418 1716 return r;
cea32691
ZJS
1717 if (r > 0 && !offline)
1718 (void) reload_vconsole(&bus);
ed457f13 1719
b352e545 1720 r = process_timezone(rfd);
418b9be5 1721 if (r < 0)
45f39418 1722 return r;
418b9be5 1723
b352e545 1724 r = process_hostname(rfd);
418b9be5 1725 if (r < 0)
45f39418 1726 return r;
418b9be5 1727
b352e545 1728 r = process_machine_id(rfd);
418b9be5 1729 if (r < 0)
45f39418 1730 return r;
418b9be5 1731
b352e545 1732 r = process_root_account(rfd);
418b9be5 1733 if (r < 0)
45f39418
YW
1734 return r;
1735
b352e545 1736 r = process_kernel_cmdline(rfd);
a5925354
DDM
1737 if (r < 0)
1738 return r;
1739
45f39418 1740 return 0;
418b9be5 1741}
45f39418
YW
1742
1743DEFINE_MAIN_FUNCTION(run);