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libcli/auth: only expose creds to the caller on success
[Samba.git] / source3 / utils / pdbedit.c
blob06eedef92087f65f59ed8b8e60cb9b2776cde051
1 /*
2 Unix SMB/CIFS implementation.
3 passdb editing frontend
4
5 Copyright (C) Simo Sorce 2000-2009
6 Copyright (C) Andrew Bartlett 2001
7 Copyright (C) Jelmer Vernooij 2002
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 */
22
23 #include "includes.h"
24
25 #define BIT_BACKEND 0x00000004
26 #define BIT_VERBOSE 0x00000008
27 #define BIT_SPSTYLE 0x00000010
28 #define BIT_CAN_CHANGE 0x00000020
29 #define BIT_MUST_CHANGE 0x00000040
30 #define BIT_USERSIDS 0x00000080
31 #define BIT_FULLNAME 0x00000100
32 #define BIT_HOMEDIR 0x00000200
33 #define BIT_HDIRDRIVE 0x00000400
34 #define BIT_LOGSCRIPT 0x00000800
35 #define BIT_PROFILE 0x00001000
36 #define BIT_MACHINE 0x00002000
37 #define BIT_USERDOMAIN 0x00004000
38 #define BIT_USER 0x00008000
39 #define BIT_LIST 0x00010000
40 #define BIT_MODIFY 0x00020000
41 #define BIT_CREATE 0x00040000
42 #define BIT_DELETE 0x00080000
43 #define BIT_ACCPOLICY 0x00100000
44 #define BIT_ACCPOLVAL 0x00200000
45 #define BIT_ACCTCTRL 0x00400000
46 #define BIT_RESERV_7 0x00800000
47 #define BIT_IMPORT 0x01000000
48 #define BIT_EXPORT 0x02000000
49 #define BIT_FIX_INIT 0x04000000
50 #define BIT_BADPWRESET 0x08000000
51 #define BIT_LOGONHOURS 0x10000000
52 #define BIT_KICKOFFTIME 0x20000000
53 #define BIT_DESCRIPTION 0x40000000
54
55 #define MASK_ALWAYS_GOOD 0x0000001F
56 #define MASK_USER_GOOD 0x60405FE0
57
58 static int get_sid_from_cli_string(DOM_SID *sid, const char *str_sid)
59 {
60 uint32_t rid;
61
62 if (!string_to_sid(sid, str_sid)) {
63 /* not a complete sid, may be a RID,
64 * try building a SID */
65
66 if (sscanf(str_sid, "%u", &rid) != 1) {
67 fprintf(stderr, "Error passed string is not "
68 "a complete SID or RID!\n");
69 return -1;
70 }
71 sid_copy(sid, get_global_sam_sid());
72 sid_append_rid(sid, rid);
73 }
74
75 return 0;
76 }
77
78 /*********************************************************
79 Add all currently available users to another db
80 ********************************************************/
81
82 static int export_database (struct pdb_methods *in,
83 struct pdb_methods *out,
84 const char *username)
85 {
86 NTSTATUS status;
87 struct pdb_search *u_search;
88 struct samr_displayentry userentry;
89
90 DEBUG(3, ("export_database: username=\"%s\"\n", username ? username : "(NULL)"));
91
92 u_search = pdb_search_init(talloc_tos(), PDB_USER_SEARCH);
93 if (u_search == NULL) {
94 DEBUG(0, ("pdb_search_init failed\n"));
95 return 1;
96 }
97
98 if (!in->search_users(in, u_search, 0)) {
99 DEBUG(0, ("Could not start searching users\n"));
100 TALLOC_FREE(u_search);
101 return 1;
102 }
103
104 while (u_search->next_entry(u_search, &userentry)) {
105 struct samu *user;
106 struct samu *account;
107 DOM_SID user_sid;
108
109 DEBUG(4, ("Processing account %s\n", userentry.account_name));
110
111 if ((username != NULL)
112 && (strcmp(username, userentry.account_name) != 0)) {
113 /*
114 * ignore unwanted users
115 */
116 continue;
117 }
118
119 user = samu_new(talloc_tos());
120 if (user == NULL) {
121 DEBUG(0, ("talloc failed\n"));
122 break;
123 }
124
125 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
126
127 status = in->getsampwsid(in, user, &user_sid);
128
129 if (!NT_STATUS_IS_OK(status)) {
130 DEBUG(2, ("getsampwsid failed: %s\n",
131 nt_errstr(status)));
132 TALLOC_FREE(user);
133 continue;
134 }
135
136 account = samu_new(NULL);
137 if (account == NULL) {
138 fprintf(stderr, "export_database: Memory allocation "
139 "failure!\n");
140 TALLOC_FREE( user );
141 TALLOC_FREE(u_search);
142 return 1;
143 }
144
145 printf("Importing account for %s...", user->username);
146 status = out->getsampwnam(out, account, user->username);
147
148 if (NT_STATUS_IS_OK(status)) {
149 status = out->update_sam_account( out, user );
150 } else {
151 status = out->add_sam_account(out, user);
152 }
153
154 if ( NT_STATUS_IS_OK(status) ) {
155 printf( "ok\n");
156 } else {
157 printf( "failed\n");
158 }
159
160 TALLOC_FREE( account );
161 TALLOC_FREE( user );
162 }
163
164 TALLOC_FREE(u_search);
165
166 return 0;
167 }
168
169 /*********************************************************
170 Add all currently available group mappings to another db
171 ********************************************************/
172
173 static int export_groups (struct pdb_methods *in, struct pdb_methods *out)
174 {
175 GROUP_MAP *maps = NULL;
176 size_t i, entries = 0;
177 NTSTATUS status;
178
179 status = in->enum_group_mapping(in, get_global_sam_sid(),
180 SID_NAME_DOM_GRP, &maps, &entries, False);
181
182 if ( NT_STATUS_IS_ERR(status) ) {
183 fprintf(stderr, "Unable to enumerate group map entries.\n");
184 return 1;
185 }
186
187 for (i=0; i<entries; i++) {
188 out->add_group_mapping_entry(out, &(maps[i]));
189 }
190
191 SAFE_FREE( maps );
192
193 return 0;
194 }
195
196 /*********************************************************
197 Reset account policies to their default values and remove marker
198 ********************************************************/
199
200 static int reinit_account_policies (void)
201 {
202 int i;
203
204 for (i=1; decode_account_policy_name(i) != NULL; i++) {
205 uint32 policy_value;
206 if (!account_policy_get_default(i, &policy_value)) {
207 fprintf(stderr, "Can't get default account policy\n");
208 return -1;
209 }
210 if (!account_policy_set(i, policy_value)) {
211 fprintf(stderr, "Can't set account policy in tdb\n");
212 return -1;
213 }
214 }
215
216 return 0;
217 }
218
219
220 /*********************************************************
221 Add all currently available account policy from tdb to one backend
222 ********************************************************/
223
224 static int export_account_policies (struct pdb_methods *in, struct pdb_methods *out)
225 {
226 int i;
227
228 for ( i=1; decode_account_policy_name(i) != NULL; i++ ) {
229 uint32 policy_value;
230 NTSTATUS status;
231
232 status = in->get_account_policy(in, i, &policy_value);
233
234 if ( NT_STATUS_IS_ERR(status) ) {
235 fprintf(stderr, "Unable to get account policy from %s\n", in->name);
236 return -1;
237 }
238
239 status = out->set_account_policy(out, i, policy_value);
240
241 if ( NT_STATUS_IS_ERR(status) ) {
242 fprintf(stderr, "Unable to migrate account policy to %s\n", out->name);
243 return -1;
244 }
245 }
246
247 return 0;
248 }
249
250
251 /*********************************************************
252 Print info from sam structure
253 **********************************************************/
254
255 static int print_sam_info (struct samu *sam_pwent, bool verbosity, bool smbpwdstyle)
256 {
257 uid_t uid;
258 time_t tmp;
259
260 /* TODO: check if entry is a user or a workstation */
261 if (!sam_pwent) return -1;
262
263 if (verbosity) {
264 char temp[44];
265 const uint8 *hours;
266
267 printf ("Unix username: %s\n", pdb_get_username(sam_pwent));
268 printf ("NT username: %s\n", pdb_get_nt_username(sam_pwent));
269 printf ("Account Flags: %s\n", pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent), NEW_PW_FORMAT_SPACE_PADDED_LEN));
270 printf ("User SID: %s\n",
271 sid_string_tos(pdb_get_user_sid(sam_pwent)));
272 printf ("Primary Group SID: %s\n",
273 sid_string_tos(pdb_get_group_sid(sam_pwent)));
274 printf ("Full Name: %s\n", pdb_get_fullname(sam_pwent));
275 printf ("Home Directory: %s\n", pdb_get_homedir(sam_pwent));
276 printf ("HomeDir Drive: %s\n", pdb_get_dir_drive(sam_pwent));
277 printf ("Logon Script: %s\n", pdb_get_logon_script(sam_pwent));
278 printf ("Profile Path: %s\n", pdb_get_profile_path(sam_pwent));
279 printf ("Domain: %s\n", pdb_get_domain(sam_pwent));
280 printf ("Account desc: %s\n", pdb_get_acct_desc(sam_pwent));
281 printf ("Workstations: %s\n", pdb_get_workstations(sam_pwent));
282 printf ("Munged dial: %s\n", pdb_get_munged_dial(sam_pwent));
283
284 tmp = pdb_get_logon_time(sam_pwent);
285 printf ("Logon time: %s\n",
286 tmp ? http_timestring(talloc_tos(), tmp) : "0");
287
288 tmp = pdb_get_logoff_time(sam_pwent);
289 printf ("Logoff time: %s\n",
290 tmp ? http_timestring(talloc_tos(), tmp) : "0");
291
292 tmp = pdb_get_kickoff_time(sam_pwent);
293 printf ("Kickoff time: %s\n",
294 tmp ? http_timestring(talloc_tos(), tmp) : "0");
295
296 tmp = pdb_get_pass_last_set_time(sam_pwent);
297 printf ("Password last set: %s\n",
298 tmp ? http_timestring(talloc_tos(), tmp) : "0");
299
300 tmp = pdb_get_pass_can_change_time(sam_pwent);
301 printf ("Password can change: %s\n",
302 tmp ? http_timestring(talloc_tos(), tmp) : "0");
303
304 tmp = pdb_get_pass_must_change_time(sam_pwent);
305 printf ("Password must change: %s\n",
306 tmp ? http_timestring(talloc_tos(), tmp) : "0");
307
308 tmp = pdb_get_bad_password_time(sam_pwent);
309 printf ("Last bad password : %s\n",
310 tmp ? http_timestring(talloc_tos(), tmp) : "0");
311 printf ("Bad password count : %d\n",
312 pdb_get_bad_password_count(sam_pwent));
313
314 hours = pdb_get_hours(sam_pwent);
315 pdb_sethexhours(temp, hours);
316 printf ("Logon hours : %s\n", temp);
317
318 } else if (smbpwdstyle) {
319 char lm_passwd[33];
320 char nt_passwd[33];
321
322 uid = nametouid(pdb_get_username(sam_pwent));
323 pdb_sethexpwd(lm_passwd, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
324 pdb_sethexpwd(nt_passwd, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
325
326 printf("%s:%lu:%s:%s:%s:LCT-%08X:\n",
327 pdb_get_username(sam_pwent),
328 (unsigned long)uid,
329 lm_passwd,
330 nt_passwd,
331 pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN),
332 (uint32)convert_time_t_to_uint32(pdb_get_pass_last_set_time(sam_pwent)));
333 } else {
334 uid = nametouid(pdb_get_username(sam_pwent));
335 printf ("%s:%lu:%s\n", pdb_get_username(sam_pwent), (unsigned long)uid,
336 pdb_get_fullname(sam_pwent));
337 }
338
339 return 0;
340 }
341
342 /*********************************************************
343 Get an Print User Info
344 **********************************************************/
345
346 static int print_user_info(const char *username,
347 bool verbosity, bool smbpwdstyle)
348 {
349 struct samu *sam_pwent = NULL;
350 bool bret;
351 int ret;
352
353 sam_pwent = samu_new(NULL);
354 if (!sam_pwent) {
355 return -1;
356 }
357
358 bret = pdb_getsampwnam(sam_pwent, username);
359 if (!bret) {
360 fprintf (stderr, "Username not found!\n");
361 TALLOC_FREE(sam_pwent);
362 return -1;
363 }
364
365 ret = print_sam_info(sam_pwent, verbosity, smbpwdstyle);
366
367 TALLOC_FREE(sam_pwent);
368 return ret;
369 }
370
371 /*********************************************************
372 List Users
373 **********************************************************/
374 static int print_users_list(bool verbosity, bool smbpwdstyle)
375 {
376 struct pdb_search *u_search;
377 struct samr_displayentry userentry;
378 struct samu *sam_pwent;
379 TALLOC_CTX *tosctx;
380 DOM_SID user_sid;
381 bool bret;
382 int ret;
383
384 tosctx = talloc_tos();
385 if (!tosctx) {
386 DEBUG(0, ("talloc failed\n"));
387 return 1;
388 }
389
390 u_search = pdb_search_users(tosctx, 0);
391 if (!u_search) {
392 DEBUG(0, ("User Search failed!\n"));
393 ret = 1;
394 goto done;
395 }
396
397 while (u_search->next_entry(u_search, &userentry)) {
398
399 sam_pwent = samu_new(tosctx);
400 if (sam_pwent == NULL) {
401 DEBUG(0, ("talloc failed\n"));
402 ret = 1;
403 goto done;
404 }
405
406 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
407
408 bret = pdb_getsampwsid(sam_pwent, &user_sid);
409 if (!bret) {
410 DEBUG(2, ("getsampwsid failed\n"));
411 TALLOC_FREE(sam_pwent);
412 continue;
413 }
414
415 if (verbosity) {
416 printf ("---------------\n");
417 }
418 print_sam_info(sam_pwent, verbosity, smbpwdstyle);
419 TALLOC_FREE(sam_pwent);
420 }
421
422 ret = 0;
423
424 done:
425 TALLOC_FREE(tosctx);
426 return ret;
427 }
428
429 /*********************************************************
430 Fix a list of Users for uninitialised passwords
431 **********************************************************/
432 static int fix_users_list(void)
433 {
434 struct pdb_search *u_search;
435 struct samr_displayentry userentry;
436 struct samu *sam_pwent;
437 TALLOC_CTX *tosctx;
438 DOM_SID user_sid;
439 NTSTATUS status;
440 bool bret;
441 int ret;
442
443 tosctx = talloc_tos();
444 if (!tosctx) {
445 fprintf(stderr, "Out of memory!\n");
446 return 1;
447 }
448
449 u_search = pdb_search_users(tosctx, 0);
450 if (!u_search) {
451 fprintf(stderr, "User Search failed!\n");
452 ret = 1;
453 goto done;
454 }
455
456 while (u_search->next_entry(u_search, &userentry)) {
457
458 sam_pwent = samu_new(tosctx);
459 if (sam_pwent == NULL) {
460 fprintf(stderr, "Out of memory!\n");
461 ret = 1;
462 goto done;
463 }
464
465 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
466
467 bret = pdb_getsampwsid(sam_pwent, &user_sid);
468 if (!bret) {
469 DEBUG(2, ("getsampwsid failed\n"));
470 TALLOC_FREE(sam_pwent);
471 continue;
472 }
473
474 status = pdb_update_sam_account(sam_pwent);
475 if (!NT_STATUS_IS_OK(status)) {
476 printf("Update of user %s failed!\n",
477 pdb_get_username(sam_pwent));
478 }
479 TALLOC_FREE(sam_pwent);
480 }
481
482 ret = 0;
483
484 done:
485 TALLOC_FREE(tosctx);
486 return ret;
487 }
488
489 /*********************************************************
490 Set User Info
491 **********************************************************/
492
493 static int set_user_info(const char *username, const char *fullname,
494 const char *homedir, const char *acct_desc,
495 const char *drive, const char *script,
496 const char *profile, const char *account_control,
497 const char *user_sid, const char *user_domain,
498 const bool badpw, const bool hours,
499 const char *kickoff_time)
500 {
501 bool updated_autolock = False, updated_badpw = False;
502 struct samu *sam_pwent;
503 uint8_t hours_array[MAX_HOURS_LEN];
504 uint32_t hours_len;
505 uint32_t acb_flags;
506 uint32_t not_settable;
507 uint32_t new_flags;
508 DOM_SID u_sid;
509 bool ret;
510
511 sam_pwent = samu_new(NULL);
512 if (!sam_pwent) {
513 return 1;
514 }
515
516 ret = pdb_getsampwnam(sam_pwent, username);
517 if (!ret) {
518 fprintf (stderr, "Username not found!\n");
519 TALLOC_FREE(sam_pwent);
520 return -1;
521 }
522
523 if (hours) {
524 hours_len = pdb_get_hours_len(sam_pwent);
525 memset(hours_array, 0xff, hours_len);
526
527 pdb_set_hours(sam_pwent, hours_array, PDB_CHANGED);
528 }
529
530 if (!pdb_update_autolock_flag(sam_pwent, &updated_autolock)) {
531 DEBUG(2,("pdb_update_autolock_flag failed.\n"));
532 }
533
534 if (!pdb_update_bad_password_count(sam_pwent, &updated_badpw)) {
535 DEBUG(2,("pdb_update_bad_password_count failed.\n"));
536 }
537
538 if (fullname)
539 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
540 if (acct_desc)
541 pdb_set_acct_desc(sam_pwent, acct_desc, PDB_CHANGED);
542 if (homedir)
543 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
544 if (drive)
545 pdb_set_dir_drive(sam_pwent,drive, PDB_CHANGED);
546 if (script)
547 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
548 if (profile)
549 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
550 if (user_domain)
551 pdb_set_domain(sam_pwent, user_domain, PDB_CHANGED);
552
553 if (account_control) {
554 not_settable = ~(ACB_DISABLED | ACB_HOMDIRREQ |
555 ACB_PWNOTREQ | ACB_PWNOEXP | ACB_AUTOLOCK);
556
557 new_flags = pdb_decode_acct_ctrl(account_control);
558
559 if (new_flags & not_settable) {
560 fprintf(stderr, "Can only set [NDHLX] flags\n");
561 TALLOC_FREE(sam_pwent);
562 return -1;
563 }
564
565 acb_flags = pdb_get_acct_ctrl(sam_pwent);
566
567 pdb_set_acct_ctrl(sam_pwent,
568 (acb_flags & not_settable) | new_flags,
569 PDB_CHANGED);
570 }
571 if (user_sid) {
572 if (get_sid_from_cli_string(&u_sid, user_sid)) {
573 fprintf(stderr, "Failed to parse SID\n");
574 return -1;
575 }
576 pdb_set_user_sid(sam_pwent, &u_sid, PDB_CHANGED);
577 }
578
579 if (badpw) {
580 pdb_set_bad_password_count(sam_pwent, 0, PDB_CHANGED);
581 pdb_set_bad_password_time(sam_pwent, 0, PDB_CHANGED);
582 }
583
584 if (kickoff_time) {
585 char *endptr;
586 time_t value = get_time_t_max();
587
588 if (strcmp(kickoff_time, "never") != 0) {
589 uint32_t num = strtoul(kickoff_time, &endptr, 10);
590
591 if ((endptr == kickoff_time) || (endptr[0] != '\0')) {
592 fprintf(stderr, "Failed to parse kickoff time\n");
593 return -1;
594 }
595
596 value = convert_uint32_to_time_t(num);
597 }
598
599 pdb_set_kickoff_time(sam_pwent, value, PDB_CHANGED);
600 }
601
602 if (NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
603 print_user_info(username, True, False);
604 } else {
605 fprintf (stderr, "Unable to modify entry!\n");
606 TALLOC_FREE(sam_pwent);
607 return -1;
608 }
609 TALLOC_FREE(sam_pwent);
610 return 0;
611 }
612
613 static int set_machine_info(const char *machinename,
614 const char *account_control,
615 const char *machine_sid)
616 {
617 struct samu *sam_pwent = NULL;
618 TALLOC_CTX *tosctx;
619 uint32_t acb_flags;
620 uint32_t not_settable;
621 uint32_t new_flags;
622 DOM_SID m_sid;
623 char *name;
624 int len;
625 bool ret;
626
627 len = strlen(machinename);
628 if (len == 0) {
629 fprintf(stderr, "No machine name given\n");
630 return -1;
631 }
632
633 tosctx = talloc_tos();
634 if (!tosctx) {
635 fprintf(stderr, "Out of memory!\n");
636 return -1;
637 }
638
639 sam_pwent = samu_new(tosctx);
640 if (!sam_pwent) {
641 return 1;
642 }
643
644 if (machinename[len-1] == '$') {
645 name = talloc_strdup(sam_pwent, machinename);
646 } else {
647 name = talloc_asprintf(sam_pwent, "%s$", machinename);
648 }
649 if (!name) {
650 fprintf(stderr, "Out of memory!\n");
651 TALLOC_FREE(sam_pwent);
652 return -1;
653 }
654
655 strlower_m(name);
656
657 ret = pdb_getsampwnam(sam_pwent, name);
658 if (!ret) {
659 fprintf (stderr, "Username not found!\n");
660 TALLOC_FREE(sam_pwent);
661 return -1;
662 }
663
664 if (account_control) {
665 not_settable = ~(ACB_DISABLED);
666
667 new_flags = pdb_decode_acct_ctrl(account_control);
668
669 if (new_flags & not_settable) {
670 fprintf(stderr, "Can only set [D] flags\n");
671 TALLOC_FREE(sam_pwent);
672 return -1;
673 }
674
675 acb_flags = pdb_get_acct_ctrl(sam_pwent);
676
677 pdb_set_acct_ctrl(sam_pwent,
678 (acb_flags & not_settable) | new_flags,
679 PDB_CHANGED);
680 }
681 if (machine_sid) {
682 if (get_sid_from_cli_string(&m_sid, machine_sid)) {
683 fprintf(stderr, "Failed to parse SID\n");
684 return -1;
685 }
686 pdb_set_user_sid(sam_pwent, &m_sid, PDB_CHANGED);
687 }
688
689 if (NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
690 print_user_info(name, True, False);
691 } else {
692 fprintf (stderr, "Unable to modify entry!\n");
693 TALLOC_FREE(sam_pwent);
694 return -1;
695 }
696 TALLOC_FREE(sam_pwent);
697 return 0;
698 }
699
700 /*********************************************************
701 Add New User
702 **********************************************************/
703 static int new_user(const char *username, const char *fullname,
704 const char *homedir, const char *drive,
705 const char *script, const char *profile,
706 char *user_sid, bool stdin_get)
707 {
708 char *pwd1 = NULL, *pwd2 = NULL;
709 char *err = NULL, *msg = NULL;
710 struct samu *sam_pwent = NULL;
711 TALLOC_CTX *tosctx;
712 NTSTATUS status;
713 DOM_SID u_sid;
714 int flags;
715 int ret;
716
717 tosctx = talloc_tos();
718 if (!tosctx) {
719 fprintf(stderr, "Out of memory!\n");
720 return -1;
721 }
722
723 if (user_sid) {
724 if (get_sid_from_cli_string(&u_sid, user_sid)) {
725 fprintf(stderr, "Failed to parse SID\n");
726 return -1;
727 }
728 }
729
730 pwd1 = get_pass( "new password:", stdin_get);
731 pwd2 = get_pass( "retype new password:", stdin_get);
732 if (!pwd1 || !pwd2) {
733 fprintf(stderr, "Failed to read passwords.\n");
734 return -1;
735 }
736 ret = strcmp(pwd1, pwd2);
737 if (ret != 0) {
738 fprintf (stderr, "Passwords do not match!\n");
739 goto done;
740 }
741
742 flags = LOCAL_ADD_USER | LOCAL_SET_PASSWORD;
743
744 status = local_password_change(username, flags, pwd1, &err, &msg);
745 if (!NT_STATUS_IS_OK(status)) {
746 if (err) fprintf(stderr, "%s", err);
747 ret = -1;
748 goto done;
749 }
750
751 sam_pwent = samu_new(tosctx);
752 if (!sam_pwent) {
753 fprintf(stderr, "Out of memory!\n");
754 ret = -1;
755 goto done;
756 }
757
758 if (!pdb_getsampwnam(sam_pwent, username)) {
759 fprintf(stderr, "User %s not found!\n", username);
760 ret = -1;
761 goto done;
762 }
763
764 if (fullname)
765 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
766 if (homedir)
767 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
768 if (drive)
769 pdb_set_dir_drive(sam_pwent, drive, PDB_CHANGED);
770 if (script)
771 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
772 if (profile)
773 pdb_set_profile_path(sam_pwent, profile, PDB_CHANGED);
774 if (user_sid)
775 pdb_set_user_sid(sam_pwent, &u_sid, PDB_CHANGED);
776
777 status = pdb_update_sam_account(sam_pwent);
778 if (!NT_STATUS_IS_OK(status)) {
779 fprintf(stderr,
780 "Failed to modify entry for user %s.!\n",
781 username);
782 ret = -1;
783 goto done;
784 }
785
786 print_user_info(username, True, False);
787 ret = 0;
788
789 done:
790 if (pwd1) memset(pwd1, 0, strlen(pwd1));
791 if (pwd2) memset(pwd2, 0, strlen(pwd2));
792 SAFE_FREE(pwd1);
793 SAFE_FREE(pwd2);
794 SAFE_FREE(err);
795 SAFE_FREE(msg);
796 TALLOC_FREE(sam_pwent);
797 return ret;
798 }
799
800 /*********************************************************
801 Add New Machine
802 **********************************************************/
803
804 static int new_machine(const char *machinename, char *machine_sid)
805 {
806 char *err = NULL, *msg = NULL;
807 struct samu *sam_pwent = NULL;
808 TALLOC_CTX *tosctx;
809 NTSTATUS status;
810 DOM_SID m_sid;
811 char *compatpwd;
812 char *name;
813 int flags;
814 int len;
815 int ret;
816
817 len = strlen(machinename);
818 if (len == 0) {
819 fprintf(stderr, "No machine name given\n");
820 return -1;
821 }
822
823 tosctx = talloc_tos();
824 if (!tosctx) {
825 fprintf(stderr, "Out of memory!\n");
826 return -1;
827 }
828
829 if (machine_sid) {
830 if (get_sid_from_cli_string(&m_sid, machine_sid)) {
831 fprintf(stderr, "Failed to parse SID\n");
832 return -1;
833 }
834 }
835
836 compatpwd = talloc_strdup(tosctx, machinename);
837 if (!compatpwd) {
838 fprintf(stderr, "Out of memory!\n");
839 return -1;
840 }
841
842 if (machinename[len-1] == '$') {
843 name = talloc_strdup(tosctx, machinename);
844 compatpwd[len-1] = '\0';
845 } else {
846 name = talloc_asprintf(tosctx, "%s$", machinename);
847 }
848 if (!name) {
849 fprintf(stderr, "Out of memory!\n");
850 return -1;
851 }
852
853 strlower_m(name);
854
855 flags = LOCAL_ADD_USER | LOCAL_TRUST_ACCOUNT | LOCAL_SET_PASSWORD;
856
857 status = local_password_change(name, flags, compatpwd, &err, &msg);
858
859 if (!NT_STATUS_IS_OK(status)) {
860 if (err) fprintf(stderr, "%s", err);
861 ret = -1;
862 }
863
864 sam_pwent = samu_new(tosctx);
865 if (!sam_pwent) {
866 fprintf(stderr, "Out of memory!\n");
867 ret = -1;
868 goto done;
869 }
870
871 if (!pdb_getsampwnam(sam_pwent, name)) {
872 fprintf(stderr, "Machine %s not found!\n", name);
873 ret = -1;
874 goto done;
875 }
876
877 if (machine_sid)
878 pdb_set_user_sid(sam_pwent, &m_sid, PDB_CHANGED);
879
880 status = pdb_update_sam_account(sam_pwent);
881 if (!NT_STATUS_IS_OK(status)) {
882 fprintf(stderr,
883 "Failed to modify entry for %s.!\n", name);
884 ret = -1;
885 goto done;
886 }
887
888 print_user_info(name, True, False);
889 ret = 0;
890
891 done:
892 SAFE_FREE(err);
893 SAFE_FREE(msg);
894 TALLOC_FREE(sam_pwent);
895 return ret;
896 }
897
898 /*********************************************************
899 Delete user entry
900 **********************************************************/
901
902 static int delete_user_entry(const char *username)
903 {
904 struct samu *samaccount;
905
906 samaccount = samu_new(NULL);
907 if (!samaccount) {
908 fprintf(stderr, "Out of memory!\n");
909 return -1;
910 }
911
912 if (!pdb_getsampwnam(samaccount, username)) {
913 fprintf (stderr,
914 "user %s does not exist in the passdb\n", username);
915 TALLOC_FREE(samaccount);
916 return -1;
917 }
918
919 if (!NT_STATUS_IS_OK(pdb_delete_sam_account(samaccount))) {
920 fprintf (stderr, "Unable to delete user %s\n", username);
921 TALLOC_FREE(samaccount);
922 return -1;
923 }
924
925 TALLOC_FREE(samaccount);
926 return 0;
927 }
928
929 /*********************************************************
930 Delete machine entry
931 **********************************************************/
932
933 static int delete_machine_entry(const char *machinename)
934 {
935 struct samu *samaccount = NULL;
936 const char *name;
937
938 if (strlen(machinename) == 0) {
939 fprintf(stderr, "No machine name given\n");
940 return -1;
941 }
942
943 samaccount = samu_new(NULL);
944 if (!samaccount) {
945 fprintf(stderr, "Out of memory!\n");
946 return -1;
947 }
948
949 if (machinename[strlen(machinename)-1] != '$') {
950 name = talloc_asprintf(samaccount, "%s$", machinename);
951 } else {
952 name = machinename;
953 }
954
955 if (!pdb_getsampwnam(samaccount, name)) {
956 fprintf (stderr,
957 "machine %s does not exist in the passdb\n", name);
958 return -1;
959 TALLOC_FREE(samaccount);
960 }
961
962 if (!NT_STATUS_IS_OK(pdb_delete_sam_account(samaccount))) {
963 fprintf (stderr, "Unable to delete machine %s\n", name);
964 TALLOC_FREE(samaccount);
965 return -1;
966 }
967
968 TALLOC_FREE(samaccount);
969 return 0;
970 }
971
972 /*********************************************************
973 Start here.
974 **********************************************************/
975
976 int main (int argc, char **argv)
977 {
978 static int list_users = False;
979 static int verbose = False;
980 static int spstyle = False;
981 static int machine = False;
982 static int add_user = False;
983 static int delete_user = False;
984 static int modify_user = False;
985 uint32 setparms, checkparms;
986 int opt;
987 static char *full_name = NULL;
988 static char *acct_desc = NULL;
989 static const char *user_name = NULL;
990 static char *home_dir = NULL;
991 static char *home_drive = NULL;
992 static const char *backend = NULL;
993 static char *backend_in = NULL;
994 static char *backend_out = NULL;
995 static int transfer_groups = False;
996 static int transfer_account_policies = False;
997 static int reset_account_policies = False;
998 static int force_initialised_password = False;
999 static char *logon_script = NULL;
1000 static char *profile_path = NULL;
1001 static char *user_domain = NULL;
1002 static char *account_control = NULL;
1003 static char *account_policy = NULL;
1004 static char *user_sid = NULL;
1005 static char *machine_sid = NULL;
1006 static long int account_policy_value = 0;
1007 bool account_policy_value_set = False;
1008 static int badpw_reset = False;
1009 static int hours_reset = False;
1010 static char *pwd_time_format = NULL;
1011 static int pw_from_stdin = False;
1012 struct pdb_methods *bin, *bout;
1013 static char *kickoff_time = NULL;
1014 TALLOC_CTX *frame = talloc_stackframe();
1015 NTSTATUS status;
1016 poptContext pc;
1017 struct poptOption long_options[] = {
1018 POPT_AUTOHELP
1019 {"list", 'L', POPT_ARG_NONE, &list_users, 0, "list all users", NULL},
1020 {"verbose", 'v', POPT_ARG_NONE, &verbose, 0, "be verbose", NULL },
1021 {"smbpasswd-style", 'w',POPT_ARG_NONE, &spstyle, 0, "give output in smbpasswd style", NULL},
1022 {"user", 'u', POPT_ARG_STRING, &user_name, 0, "use username", "USER" },
1023 {"account-desc", 'N', POPT_ARG_STRING, &acct_desc, 0, "set account description", NULL},
1024 {"fullname", 'f', POPT_ARG_STRING, &full_name, 0, "set full name", NULL},
1025 {"homedir", 'h', POPT_ARG_STRING, &home_dir, 0, "set home directory", NULL},
1026 {"drive", 'D', POPT_ARG_STRING, &home_drive, 0, "set home drive", NULL},
1027 {"script", 'S', POPT_ARG_STRING, &logon_script, 0, "set logon script", NULL},
1028 {"profile", 'p', POPT_ARG_STRING, &profile_path, 0, "set profile path", NULL},
1029 {"domain", 'I', POPT_ARG_STRING, &user_domain, 0, "set a users' domain", NULL},
1030 {"user SID", 'U', POPT_ARG_STRING, &user_sid, 0, "set user SID or RID", NULL},
1031 {"machine SID", 'M', POPT_ARG_STRING, &machine_sid, 0, "set machine SID or RID", NULL},
1032 {"create", 'a', POPT_ARG_NONE, &add_user, 0, "create user", NULL},
1033 {"modify", 'r', POPT_ARG_NONE, &modify_user, 0, "modify user", NULL},
1034 {"machine", 'm', POPT_ARG_NONE, &machine, 0, "account is a machine account", NULL},
1035 {"delete", 'x', POPT_ARG_NONE, &delete_user, 0, "delete user", NULL},
1036 {"backend", 'b', POPT_ARG_STRING, &backend, 0, "use different passdb backend as default backend", NULL},
1037 {"import", 'i', POPT_ARG_STRING, &backend_in, 0, "import user accounts from this backend", NULL},
1038 {"export", 'e', POPT_ARG_STRING, &backend_out, 0, "export user accounts to this backend", NULL},
1039 {"group", 'g', POPT_ARG_NONE, &transfer_groups, 0, "use -i and -e for groups", NULL},
1040 {"policies", 'y', POPT_ARG_NONE, &transfer_account_policies, 0, "use -i and -e to move account policies between backends", NULL},
1041 {"policies-reset", 0, POPT_ARG_NONE, &reset_account_policies, 0, "restore default policies", NULL},
1042 {"account-policy", 'P', POPT_ARG_STRING, &account_policy, 0,"value of an account policy (like maximum password age)",NULL},
1043 {"value", 'C', POPT_ARG_LONG, &account_policy_value, 'C',"set the account policy to this value", NULL},
1044 {"account-control", 'c', POPT_ARG_STRING, &account_control, 0, "Values of account control", NULL},
1045 {"force-initialized-passwords", 0, POPT_ARG_NONE, &force_initialised_password, 0, "Force initialization of corrupt password strings in a passdb backend", NULL},
1046 {"bad-password-count-reset", 'z', POPT_ARG_NONE, &badpw_reset, 0, "reset bad password count", NULL},
1047 {"logon-hours-reset", 'Z', POPT_ARG_NONE, &hours_reset, 0, "reset logon hours", NULL},
1048 {"time-format", 0, POPT_ARG_STRING, &pwd_time_format, 0, "The time format for time parameters", NULL },
1049 {"password-from-stdin", 't', POPT_ARG_NONE, &pw_from_stdin, 0, "get password from standard in", NULL},
1050 {"kickoff-time", 'K', POPT_ARG_STRING, &kickoff_time, 0, "set the kickoff time", NULL},
1051 POPT_COMMON_SAMBA
1052 POPT_TABLEEND
1053 };
1054
1055 bin = bout = NULL;
1056
1057 load_case_tables();
1058
1059 setup_logging("pdbedit", True);
1060
1061 pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
1062 POPT_CONTEXT_KEEP_FIRST);
1063
1064 while((opt = poptGetNextOpt(pc)) != -1) {
1065 switch (opt) {
1066 case 'C':
1067 account_policy_value_set = True;
1068 break;
1069 }
1070 }
1071
1072 poptGetArg(pc); /* Drop argv[0], the program name */
1073
1074 if (user_name == NULL)
1075 user_name = poptGetArg(pc);
1076
1077 if (!lp_load(get_dyn_CONFIGFILE(),True,False,False,True)) {
1078 fprintf(stderr, "Can't load %s - run testparm to debug it\n", get_dyn_CONFIGFILE());
1079 exit(1);
1080 }
1081
1082 if (!init_names())
1083 exit(1);
1084
1085 setparms = (backend ? BIT_BACKEND : 0) +
1086 (verbose ? BIT_VERBOSE : 0) +
1087 (spstyle ? BIT_SPSTYLE : 0) +
1088 (full_name ? BIT_FULLNAME : 0) +
1089 (home_dir ? BIT_HOMEDIR : 0) +
1090 (home_drive ? BIT_HDIRDRIVE : 0) +
1091 (logon_script ? BIT_LOGSCRIPT : 0) +
1092 (profile_path ? BIT_PROFILE : 0) +
1093 (user_domain ? BIT_USERDOMAIN : 0) +
1094 (machine ? BIT_MACHINE : 0) +
1095 (user_name ? BIT_USER : 0) +
1096 (list_users ? BIT_LIST : 0) +
1097 (force_initialised_password ? BIT_FIX_INIT : 0) +
1098 (user_sid ? BIT_USERSIDS : 0) +
1099 (machine_sid ? BIT_USERSIDS : 0) +
1100 (modify_user ? BIT_MODIFY : 0) +
1101 (add_user ? BIT_CREATE : 0) +
1102 (delete_user ? BIT_DELETE : 0) +
1103 (account_control ? BIT_ACCTCTRL : 0) +
1104 (account_policy ? BIT_ACCPOLICY : 0) +
1105 (account_policy_value_set ? BIT_ACCPOLVAL : 0) +
1106 (backend_in ? BIT_IMPORT : 0) +
1107 (backend_out ? BIT_EXPORT : 0) +
1108 (badpw_reset ? BIT_BADPWRESET : 0) +
1109 (hours_reset ? BIT_LOGONHOURS : 0) +
1110 (kickoff_time ? BIT_KICKOFFTIME : 0) +
1111 (acct_desc ? BIT_DESCRIPTION : 0);
1112
1113 if (setparms & BIT_BACKEND) {
1114 /* HACK: set the global passdb backend by overwriting globals.
1115 * This way we can use regular pdb functions for default
1116 * operations that do not involve passdb migrations */
1117 lp_set_passdb_backend(backend);
1118 } else {
1119 backend = lp_passdb_backend();
1120 }
1121
1122 if (!initialize_password_db(False, NULL)) {
1123 fprintf(stderr, "Can't initialize passdb backend.\n");
1124 exit(1);
1125 }
1126
1127 /* the lowest bit options are always accepted */
1128 checkparms = setparms & ~MASK_ALWAYS_GOOD;
1129
1130 if (checkparms & BIT_FIX_INIT) {
1131 return fix_users_list();
1132 }
1133
1134 /* account policy operations */
1135 if ((checkparms & BIT_ACCPOLICY) && !(checkparms & ~(BIT_ACCPOLICY + BIT_ACCPOLVAL))) {
1136 uint32 value;
1137 enum pdb_policy_type field = account_policy_name_to_typenum(account_policy);
1138 if (field == 0) {
1139 const char **names;
1140 int count;
1141 int i;
1142 account_policy_names_list(&names, &count);
1143 fprintf(stderr, "No account policy by that name!\n");
1144 if (count !=0) {
1145 fprintf(stderr, "Account policy names are:\n");
1146 for (i = 0; i < count ; i++) {
1147 d_fprintf(stderr, "%s\n", names[i]);
1148 }
1149 }
1150 SAFE_FREE(names);
1151 exit(1);
1152 }
1153 if (!pdb_get_account_policy(field, &value)) {
1154 fprintf(stderr, "valid account policy, but unable to fetch value!\n");
1155 if (!account_policy_value_set)
1156 exit(1);
1157 }
1158 printf("account policy \"%s\" description: %s\n", account_policy, account_policy_get_desc(field));
1159 if (account_policy_value_set) {
1160 printf("account policy \"%s\" value was: %u\n", account_policy, value);
1161 if (!pdb_set_account_policy(field, account_policy_value)) {
1162 fprintf(stderr, "valid account policy, but unable to set value!\n");
1163 exit(1);
1164 }
1165 printf("account policy \"%s\" value is now: %lu\n", account_policy, account_policy_value);
1166 exit(0);
1167 } else {
1168 printf("account policy \"%s\" value is: %u\n", account_policy, value);
1169 exit(0);
1170 }
1171 }
1172
1173 if (reset_account_policies) {
1174 if (!reinit_account_policies()) {
1175 exit(1);
1176 }
1177
1178 exit(0);
1179 }
1180
1181 /* import and export operations */
1182
1183 if (((checkparms & BIT_IMPORT) ||
1184 (checkparms & BIT_EXPORT)) &&
1185 !(checkparms & ~(BIT_IMPORT +BIT_EXPORT +BIT_USER))) {
1186
1187 if (backend_in) {
1188 status = make_pdb_method_name(&bin, backend_in);
1189 } else {
1190 status = make_pdb_method_name(&bin, backend);
1191 }
1192
1193 if (!NT_STATUS_IS_OK(status)) {
1194 fprintf(stderr, "Unable to initialize %s.\n",
1195 backend_in ? backend_in : backend);
1196 return 1;
1197 }
1198
1199 if (backend_out) {
1200 status = make_pdb_method_name(&bout, backend_out);
1201 } else {
1202 status = make_pdb_method_name(&bout, backend);
1203 }
1204
1205 if (!NT_STATUS_IS_OK(status)) {
1206 fprintf(stderr, "Unable to initialize %s.\n",
1207 backend_out ? backend_out : backend);
1208 return 1;
1209 }
1210
1211 if (transfer_account_policies) {
1212
1213 if (!(checkparms & BIT_USER)) {
1214 return export_account_policies(bin, bout);
1215 }
1216
1217 } else if (transfer_groups) {
1218
1219 if (!(checkparms & BIT_USER)) {
1220 return export_groups(bin, bout);
1221 }
1222
1223 } else {
1224 return export_database(bin, bout,
1225 (checkparms & BIT_USER) ? user_name : NULL);
1226 }
1227 }
1228
1229 /* if BIT_USER is defined but nothing else then threat it as -l -u for compatibility */
1230 /* fake up BIT_LIST if only BIT_USER is defined */
1231 if ((checkparms & BIT_USER) && !(checkparms & ~BIT_USER)) {
1232 checkparms += BIT_LIST;
1233 }
1234
1235 /* modify flag is optional to maintain backwards compatibility */
1236 /* fake up BIT_MODIFY if BIT_USER and at least one of MASK_USER_GOOD is defined */
1237 if (!((checkparms & ~MASK_USER_GOOD) & ~BIT_USER) && (checkparms & MASK_USER_GOOD)) {
1238 checkparms += BIT_MODIFY;
1239 }
1240
1241 /* list users operations */
1242 if (checkparms & BIT_LIST) {
1243 if (!(checkparms & ~BIT_LIST)) {
1244 return print_users_list(verbose, spstyle);
1245 }
1246 if (!(checkparms & ~(BIT_USER + BIT_LIST))) {
1247 return print_user_info(user_name, verbose, spstyle);
1248 }
1249 }
1250
1251 /* mask out users options */
1252 checkparms &= ~MASK_USER_GOOD;
1253
1254 /* if bad password count is reset, we must be modifying */
1255 if (checkparms & BIT_BADPWRESET) {
1256 checkparms |= BIT_MODIFY;
1257 checkparms &= ~BIT_BADPWRESET;
1258 }
1259
1260 /* if logon hours is reset, must modify */
1261 if (checkparms & BIT_LOGONHOURS) {
1262 checkparms |= BIT_MODIFY;
1263 checkparms &= ~BIT_LOGONHOURS;
1264 }
1265
1266 /* account operation */
1267 if ((checkparms & BIT_CREATE) || (checkparms & BIT_MODIFY) || (checkparms & BIT_DELETE)) {
1268 /* check use of -u option */
1269 if (!(checkparms & BIT_USER)) {
1270 fprintf (stderr, "Username not specified! (use -u option)\n");
1271 return -1;
1272 }
1273
1274 /* account creation operations */
1275 if (!(checkparms & ~(BIT_CREATE + BIT_USER + BIT_MACHINE))) {
1276 if (checkparms & BIT_MACHINE) {
1277 return new_machine(user_name, machine_sid);
1278 } else {
1279 return new_user(user_name, full_name,
1280 home_dir, home_drive,
1281 logon_script, profile_path,
1282 user_sid, pw_from_stdin);
1283 }
1284 }
1285
1286 /* account deletion operations */
1287 if (!(checkparms & ~(BIT_DELETE + BIT_USER + BIT_MACHINE))) {
1288 if (checkparms & BIT_MACHINE) {
1289 return delete_machine_entry(user_name);
1290 } else {
1291 return delete_user_entry(user_name);
1292 }
1293 }
1294
1295 /* account modification operations */
1296 if (!(checkparms & ~(BIT_MODIFY + BIT_USER + BIT_MACHINE))) {
1297 if (checkparms & BIT_MACHINE) {
1298 return set_machine_info(user_name,
1299 account_control,
1300 machine_sid);
1301 } else {
1302 return set_user_info(user_name, full_name,
1303 home_dir, acct_desc,
1304 home_drive, logon_script,
1305 profile_path, account_control,
1306 user_sid, user_domain,
1307 badpw_reset, hours_reset,
1308 kickoff_time);
1309 }
1310 }
1311 }
1312
1313 if (setparms >= 0x20) {
1314 fprintf (stderr, "Incompatible or insufficient options on command line!\n");
1315 }
1316 poptPrintHelp(pc, stderr, 0);
1317
1318 TALLOC_FREE(frame);
1319 return 1;
1320 }
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