c6ccbc86a294b936b9b054ebf61c029d93bc720d
[nivanova/samba-autobuild/.git] / source3 / utils / pdbedit.c
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(struct 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_compose(sid, get_global_sam_sid(), rid);
72         }
73
74         return 0;
75 }
76
77 /*********************************************************
78  Add all currently available users to another db
79  ********************************************************/
80
81 static int export_database (struct pdb_methods *in,
82                             struct pdb_methods *out,
83                             const char *username)
84 {
85         NTSTATUS status;
86         struct pdb_search *u_search;
87         struct samr_displayentry userentry;
88
89         DEBUG(3, ("export_database: username=\"%s\"\n", username ? username : "(NULL)"));
90
91         u_search = pdb_search_init(talloc_tos(), PDB_USER_SEARCH);
92         if (u_search == NULL) {
93                 DEBUG(0, ("pdb_search_init failed\n"));
94                 return 1;
95         }
96
97         if (!in->search_users(in, u_search, 0)) {
98                 DEBUG(0, ("Could not start searching users\n"));
99                 TALLOC_FREE(u_search);
100                 return 1;
101         }
102
103         while (u_search->next_entry(u_search, &userentry)) {
104                 struct samu *user;
105                 struct samu *account;
106                 struct dom_sid user_sid;
107
108                 DEBUG(4, ("Processing account %s\n", userentry.account_name));
109
110                 if ((username != NULL)
111                     && (strcmp(username, userentry.account_name) != 0)) {
112                         /*
113                          * ignore unwanted users
114                          */
115                         continue;
116                 }
117
118                 user = samu_new(talloc_tos());
119                 if (user == NULL) {
120                         DEBUG(0, ("talloc failed\n"));
121                         break;
122                 }
123
124                 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
125
126                 status = in->getsampwsid(in, user, &user_sid);
127
128                 if (!NT_STATUS_IS_OK(status)) {
129                         DEBUG(2, ("getsampwsid failed: %s\n",
130                                   nt_errstr(status)));
131                         TALLOC_FREE(user);
132                         continue;
133                 }
134
135                 account = samu_new(NULL);
136                 if (account == NULL) {
137                         fprintf(stderr, "export_database: Memory allocation "
138                                 "failure!\n");
139                         TALLOC_FREE( user );
140                         TALLOC_FREE(u_search);
141                         return 1;
142                 }
143
144                 printf("Importing account for %s...", user->username);
145                 status = out->getsampwnam(out, account, user->username);
146
147                 if (NT_STATUS_IS_OK(status)) {
148                         status = out->update_sam_account( out, user );
149                 } else {
150                         status = out->add_sam_account(out, user);
151                 }
152
153                 if ( NT_STATUS_IS_OK(status) ) {
154                         printf( "ok\n");
155                 } else {
156                         printf( "failed\n");
157                 }
158
159                 TALLOC_FREE( account );
160                 TALLOC_FREE( user );
161         }
162
163         TALLOC_FREE(u_search);
164
165         return 0;
166 }
167
168 /*********************************************************
169  Add all currently available group mappings to another db
170  ********************************************************/
171
172 static int export_groups (struct pdb_methods *in, struct pdb_methods *out)
173 {
174         GROUP_MAP *maps = NULL;
175         size_t i, entries = 0;
176         NTSTATUS status;
177
178         status = in->enum_group_mapping(in, get_global_sam_sid(),
179                         SID_NAME_DOM_GRP, &maps, &entries, False);
180
181         if ( NT_STATUS_IS_ERR(status) ) {
182                 fprintf(stderr, "Unable to enumerate group map entries.\n");
183                 return 1;
184         }
185
186         for (i=0; i<entries; i++) {
187                 out->add_group_mapping_entry(out, &(maps[i]));
188         }
189
190         SAFE_FREE( maps );
191
192         return 0;
193 }
194
195 /*********************************************************
196  Reset account policies to their default values and remove marker
197  ********************************************************/
198
199 static int reinit_account_policies (void)
200 {
201         int i;
202
203         for (i=1; decode_account_policy_name(i) != NULL; i++) {
204                 uint32_t policy_value;
205                 if (!account_policy_get_default(i, &policy_value)) {
206                         fprintf(stderr, "Can't get default account policy\n");
207                         return -1;
208                 }
209                 if (!account_policy_set(i, policy_value)) {
210                         fprintf(stderr, "Can't set account policy in tdb\n");
211                         return -1;
212                 }
213         }
214
215         return 0;
216 }
217
218
219 /*********************************************************
220  Add all currently available account policy from tdb to one backend
221  ********************************************************/
222
223 static int export_account_policies (struct pdb_methods *in, struct pdb_methods *out) 
224 {
225         int i;
226
227         for ( i=1; decode_account_policy_name(i) != NULL; i++ ) {
228                 uint32_t policy_value;
229                 NTSTATUS status;
230
231                 status = in->get_account_policy(in, i, &policy_value);
232
233                 if ( NT_STATUS_IS_ERR(status) ) {
234                         fprintf(stderr, "Unable to get account policy from %s\n", in->name);
235                         return -1;
236                 }
237
238                 status = out->set_account_policy(out, i, policy_value);
239
240                 if ( NT_STATUS_IS_ERR(status) ) {
241                         fprintf(stderr, "Unable to migrate account policy to %s\n", out->name);
242                         return -1;
243                 }
244         }
245
246         return 0;
247 }
248
249
250 /*********************************************************
251  Print info from sam structure
252 **********************************************************/
253
254 static int print_sam_info (struct samu *sam_pwent, bool verbosity, bool smbpwdstyle)
255 {
256         uid_t uid;
257         time_t tmp;
258
259         /* TODO: check if entry is a user or a workstation */
260         if (!sam_pwent) return -1;
261
262         if (verbosity) {
263                 char temp[44];
264                 const uint8_t *hours;
265
266                 printf ("Unix username:        %s\n", pdb_get_username(sam_pwent));
267                 printf ("NT username:          %s\n", pdb_get_nt_username(sam_pwent));
268                 printf ("Account Flags:        %s\n", pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent), NEW_PW_FORMAT_SPACE_PADDED_LEN));
269                 printf ("User SID:             %s\n",
270                         sid_string_tos(pdb_get_user_sid(sam_pwent)));
271                 printf ("Primary Group SID:    %s\n",
272                         sid_string_tos(pdb_get_group_sid(sam_pwent)));
273                 printf ("Full Name:            %s\n", pdb_get_fullname(sam_pwent));
274                 printf ("Home Directory:       %s\n", pdb_get_homedir(sam_pwent));
275                 printf ("HomeDir Drive:        %s\n", pdb_get_dir_drive(sam_pwent));
276                 printf ("Logon Script:         %s\n", pdb_get_logon_script(sam_pwent));
277                 printf ("Profile Path:         %s\n", pdb_get_profile_path(sam_pwent));
278                 printf ("Domain:               %s\n", pdb_get_domain(sam_pwent));
279                 printf ("Account desc:         %s\n", pdb_get_acct_desc(sam_pwent));
280                 printf ("Workstations:         %s\n", pdb_get_workstations(sam_pwent));
281                 printf ("Munged dial:          %s\n", pdb_get_munged_dial(sam_pwent));
282
283                 tmp = pdb_get_logon_time(sam_pwent);
284                 printf ("Logon time:           %s\n",
285                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
286
287                 tmp = pdb_get_logoff_time(sam_pwent);
288                 printf ("Logoff time:          %s\n",
289                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
290
291                 tmp = pdb_get_kickoff_time(sam_pwent);
292                 printf ("Kickoff time:         %s\n",
293                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
294
295                 tmp = pdb_get_pass_last_set_time(sam_pwent);
296                 printf ("Password last set:    %s\n",
297                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
298
299                 tmp = pdb_get_pass_can_change_time(sam_pwent);
300                 printf ("Password can change:  %s\n",
301                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
302
303                 tmp = pdb_get_pass_must_change_time(sam_pwent);
304                 printf ("Password must change: %s\n",
305                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
306
307                 tmp = pdb_get_bad_password_time(sam_pwent);
308                 printf ("Last bad password   : %s\n",
309                                 tmp ? http_timestring(talloc_tos(), tmp) : "0");
310                 printf ("Bad password count  : %d\n",
311                         pdb_get_bad_password_count(sam_pwent));
312
313                 hours = pdb_get_hours(sam_pwent);
314                 pdb_sethexhours(temp, hours);
315                 printf ("Logon hours         : %s\n", temp);
316
317         } else if (smbpwdstyle) {
318                 char lm_passwd[33];
319                 char nt_passwd[33];
320
321                 uid = nametouid(pdb_get_username(sam_pwent));
322                 pdb_sethexpwd(lm_passwd, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
323                 pdb_sethexpwd(nt_passwd, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
324
325                 printf("%s:%lu:%s:%s:%s:LCT-%08X:\n",
326                        pdb_get_username(sam_pwent),
327                        (unsigned long)uid,
328                        lm_passwd,
329                        nt_passwd,
330                        pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN),
331                        (uint32)convert_time_t_to_uint32_t(pdb_get_pass_last_set_time(sam_pwent)));
332         } else {
333                 uid = nametouid(pdb_get_username(sam_pwent));
334                 printf ("%s:%lu:%s\n", pdb_get_username(sam_pwent), (unsigned long)uid,
335                         pdb_get_fullname(sam_pwent));
336         }
337
338         return 0;
339 }
340
341 /*********************************************************
342  Get an Print User Info
343 **********************************************************/
344
345 static int print_user_info(const char *username,
346                            bool verbosity, bool smbpwdstyle)
347 {
348         struct samu *sam_pwent = NULL;
349         bool bret;
350         int ret;
351
352         sam_pwent = samu_new(NULL);
353         if (!sam_pwent) {
354                 return -1;
355         }
356
357         bret = pdb_getsampwnam(sam_pwent, username);
358         if (!bret) {
359                 fprintf (stderr, "Username not found!\n");
360                 TALLOC_FREE(sam_pwent);
361                 return -1;
362         }
363
364         ret = print_sam_info(sam_pwent, verbosity, smbpwdstyle);
365
366         TALLOC_FREE(sam_pwent);
367         return ret;
368 }
369
370 /*********************************************************
371  List Users
372 **********************************************************/
373 static int print_users_list(bool verbosity, bool smbpwdstyle)
374 {
375         struct pdb_search *u_search;
376         struct samr_displayentry userentry;
377         struct samu *sam_pwent;
378         TALLOC_CTX *tosctx;
379         struct dom_sid user_sid;
380         bool bret;
381         int ret;
382
383         tosctx = talloc_tos();
384         if (!tosctx) {
385                 DEBUG(0, ("talloc failed\n"));
386                 return 1;
387         }
388
389         u_search = pdb_search_users(tosctx, 0);
390         if (!u_search) {
391                 DEBUG(0, ("User Search failed!\n"));
392                 ret = 1;
393                 goto done;
394         }
395
396         while (u_search->next_entry(u_search, &userentry)) {
397
398                 sam_pwent = samu_new(tosctx);
399                 if (sam_pwent == NULL) {
400                         DEBUG(0, ("talloc failed\n"));
401                         ret = 1;
402                         goto done;
403                 }
404
405                 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
406
407                 bret = pdb_getsampwsid(sam_pwent, &user_sid);
408                 if (!bret) {
409                         DEBUG(2, ("getsampwsid failed\n"));
410                         TALLOC_FREE(sam_pwent);
411                         continue;
412                 }
413
414                 if (verbosity) {
415                         printf ("---------------\n");
416                 }
417                 print_sam_info(sam_pwent, verbosity, smbpwdstyle);
418                 TALLOC_FREE(sam_pwent);
419         }
420
421         ret = 0;
422
423 done:
424         TALLOC_FREE(tosctx);
425         return ret;
426 }
427
428 /*********************************************************
429  Fix a list of Users for uninitialised passwords
430 **********************************************************/
431 static int fix_users_list(void)
432 {
433         struct pdb_search *u_search;
434         struct samr_displayentry userentry;
435         struct samu *sam_pwent;
436         TALLOC_CTX *tosctx;
437         struct dom_sid user_sid;
438         NTSTATUS status;
439         bool bret;
440         int ret;
441
442         tosctx = talloc_tos();
443         if (!tosctx) {
444                 fprintf(stderr, "Out of memory!\n");
445                 return 1;
446         }
447
448         u_search = pdb_search_users(tosctx, 0);
449         if (!u_search) {
450                 fprintf(stderr, "User Search failed!\n");
451                 ret = 1;
452                 goto done;
453         }
454
455         while (u_search->next_entry(u_search, &userentry)) {
456
457                 sam_pwent = samu_new(tosctx);
458                 if (sam_pwent == NULL) {
459                         fprintf(stderr, "Out of memory!\n");
460                         ret = 1;
461                         goto done;
462                 }
463
464                 sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
465
466                 bret = pdb_getsampwsid(sam_pwent, &user_sid);
467                 if (!bret) {
468                         DEBUG(2, ("getsampwsid failed\n"));
469                         TALLOC_FREE(sam_pwent);
470                         continue;
471                 }
472
473                 status = pdb_update_sam_account(sam_pwent);
474                 if (!NT_STATUS_IS_OK(status)) {
475                         printf("Update of user %s failed!\n",
476                                pdb_get_username(sam_pwent));
477                 }
478                 TALLOC_FREE(sam_pwent);
479         }
480
481         ret = 0;
482
483 done:
484         TALLOC_FREE(tosctx);
485         return ret;
486 }
487
488 /*********************************************************
489  Set User Info
490 **********************************************************/
491
492 static int set_user_info(const char *username, const char *fullname,
493                          const char *homedir, const char *acct_desc,
494                          const char *drive, const char *script,
495                          const char *profile, const char *account_control,
496                          const char *user_sid, const char *user_domain,
497                          const bool badpw, const bool hours,
498                          const char *kickoff_time)
499 {
500         bool updated_autolock = False, updated_badpw = False;
501         struct samu *sam_pwent;
502         uint8_t hours_array[MAX_HOURS_LEN];
503         uint32_t hours_len;
504         uint32_t acb_flags;
505         uint32_t not_settable;
506         uint32_t new_flags;
507         struct dom_sid u_sid;
508         bool ret;
509
510         sam_pwent = samu_new(NULL);
511         if (!sam_pwent) {
512                 return 1;
513         }
514
515         ret = pdb_getsampwnam(sam_pwent, username);
516         if (!ret) {
517                 fprintf (stderr, "Username not found!\n");
518                 TALLOC_FREE(sam_pwent);
519                 return -1;
520         }
521
522         if (hours) {
523                 hours_len = pdb_get_hours_len(sam_pwent);
524                 memset(hours_array, 0xff, hours_len);
525
526                 pdb_set_hours(sam_pwent, hours_array, PDB_CHANGED);
527         }
528
529         if (!pdb_update_autolock_flag(sam_pwent, &updated_autolock)) {
530                 DEBUG(2,("pdb_update_autolock_flag failed.\n"));
531         }
532
533         if (!pdb_update_bad_password_count(sam_pwent, &updated_badpw)) {
534                 DEBUG(2,("pdb_update_bad_password_count failed.\n"));
535         }
536
537         if (fullname)
538                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
539         if (acct_desc)
540                 pdb_set_acct_desc(sam_pwent, acct_desc, PDB_CHANGED);
541         if (homedir)
542                 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
543         if (drive)
544                 pdb_set_dir_drive(sam_pwent,drive, PDB_CHANGED);
545         if (script)
546                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
547         if (profile)
548                 pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
549         if (user_domain)
550                 pdb_set_domain(sam_pwent, user_domain, PDB_CHANGED);
551
552         if (account_control) {
553                 not_settable = ~(ACB_DISABLED | ACB_HOMDIRREQ |
554                                  ACB_PWNOTREQ | ACB_PWNOEXP | ACB_AUTOLOCK);
555
556                 new_flags = pdb_decode_acct_ctrl(account_control);
557
558                 if (new_flags & not_settable) {
559                         fprintf(stderr, "Can only set [NDHLX] flags\n");
560                         TALLOC_FREE(sam_pwent);
561                         return -1;
562                 }
563
564                 acb_flags = pdb_get_acct_ctrl(sam_pwent);
565
566                 pdb_set_acct_ctrl(sam_pwent,
567                                   (acb_flags & not_settable) | new_flags,
568                                   PDB_CHANGED);
569         }
570         if (user_sid) {
571                 if (get_sid_from_cli_string(&u_sid, user_sid)) {
572                         fprintf(stderr, "Failed to parse SID\n");
573                         return -1;
574                 }
575                 pdb_set_user_sid(sam_pwent, &u_sid, PDB_CHANGED);
576         }
577
578         if (badpw) {
579                 pdb_set_bad_password_count(sam_pwent, 0, PDB_CHANGED);
580                 pdb_set_bad_password_time(sam_pwent, 0, PDB_CHANGED);
581         }
582
583         if (kickoff_time) {
584                 char *endptr;
585                 time_t value = get_time_t_max();
586
587                 if (strcmp(kickoff_time, "never") != 0) {
588                         uint32_t num = strtoul(kickoff_time, &endptr, 10);
589
590                         if ((endptr == kickoff_time) || (endptr[0] != '\0')) {
591                                 fprintf(stderr, "Failed to parse kickoff time\n");
592                                 return -1;
593                         }
594
595                         value = convert_uint32_t_to_time_t(num);
596                 }
597
598                 pdb_set_kickoff_time(sam_pwent, value, PDB_CHANGED);
599         }
600
601         if (NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
602                 print_user_info(username, True, False);
603         } else {
604                 fprintf (stderr, "Unable to modify entry!\n");
605                 TALLOC_FREE(sam_pwent);
606                 return -1;
607         }
608         TALLOC_FREE(sam_pwent);
609         return 0;
610 }
611
612 static int set_machine_info(const char *machinename,
613                             const char *account_control,
614                             const char *machine_sid)
615 {
616         struct samu *sam_pwent = NULL;
617         TALLOC_CTX *tosctx;
618         uint32_t acb_flags;
619         uint32_t not_settable;
620         uint32_t new_flags;
621         struct dom_sid m_sid;
622         char *name;
623         int len;
624         bool ret;
625
626         len = strlen(machinename);
627         if (len == 0) {
628                 fprintf(stderr, "No machine name given\n");
629                 return -1;
630         }
631
632         tosctx = talloc_tos();
633         if (!tosctx) {
634                 fprintf(stderr, "Out of memory!\n");
635                 return -1;
636         }
637
638         sam_pwent = samu_new(tosctx);
639         if (!sam_pwent) {
640                 return 1;
641         }
642
643         if (machinename[len-1] == '$') {
644                 name = talloc_strdup(sam_pwent, machinename);
645         } else {
646                 name = talloc_asprintf(sam_pwent, "%s$", machinename);
647         }
648         if (!name) {
649                 fprintf(stderr, "Out of memory!\n");
650                 TALLOC_FREE(sam_pwent);
651                 return -1;
652         }
653
654         strlower_m(name);
655
656         ret = pdb_getsampwnam(sam_pwent, name);
657         if (!ret) {
658                 fprintf (stderr, "Username not found!\n");
659                 TALLOC_FREE(sam_pwent);
660                 return -1;
661         }
662
663         if (account_control) {
664                 not_settable = ~(ACB_DISABLED);
665
666                 new_flags = pdb_decode_acct_ctrl(account_control);
667
668                 if (new_flags & not_settable) {
669                         fprintf(stderr, "Can only set [D] flags\n");
670                         TALLOC_FREE(sam_pwent);
671                         return -1;
672                 }
673
674                 acb_flags = pdb_get_acct_ctrl(sam_pwent);
675
676                 pdb_set_acct_ctrl(sam_pwent,
677                                   (acb_flags & not_settable) | new_flags,
678                                   PDB_CHANGED);
679         }
680         if (machine_sid) {
681                 if (get_sid_from_cli_string(&m_sid, machine_sid)) {
682                         fprintf(stderr, "Failed to parse SID\n");
683                         return -1;
684                 }
685                 pdb_set_user_sid(sam_pwent, &m_sid, PDB_CHANGED);
686         }
687
688         if (NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
689                 print_user_info(name, True, False);
690         } else {
691                 fprintf (stderr, "Unable to modify entry!\n");
692                 TALLOC_FREE(sam_pwent);
693                 return -1;
694         }
695         TALLOC_FREE(sam_pwent);
696         return 0;
697 }
698
699 /*********************************************************
700  Add New User
701 **********************************************************/
702 static int new_user(const char *username, const char *fullname,
703                     const char *homedir, const char *drive,
704                     const char *script, const char *profile,
705                     char *user_sid, bool stdin_get)
706 {
707         char *pwd1 = NULL, *pwd2 = NULL;
708         char *err = NULL, *msg = NULL;
709         struct samu *sam_pwent = NULL;
710         TALLOC_CTX *tosctx;
711         NTSTATUS status;
712         struct dom_sid u_sid;
713         int flags;
714         int ret;
715
716         tosctx = talloc_tos();
717         if (!tosctx) {
718                 fprintf(stderr, "Out of memory!\n");
719                 return -1;
720         }
721
722         if (user_sid) {
723                 if (get_sid_from_cli_string(&u_sid, user_sid)) {
724                         fprintf(stderr, "Failed to parse SID\n");
725                         return -1;
726                 }
727         }
728
729         pwd1 = get_pass( "new password:", stdin_get);
730         pwd2 = get_pass( "retype new password:", stdin_get);
731         if (!pwd1 || !pwd2) {
732                 fprintf(stderr, "Failed to read passwords.\n");
733                 return -1;
734         }
735         ret = strcmp(pwd1, pwd2);
736         if (ret != 0) {
737                 fprintf (stderr, "Passwords do not match!\n");
738                 goto done;
739         }
740
741         flags = LOCAL_ADD_USER | LOCAL_SET_PASSWORD;
742
743         status = local_password_change(username, flags, pwd1, &err, &msg);
744         if (!NT_STATUS_IS_OK(status)) {
745                 if (err) fprintf(stderr, "%s", err);
746                 ret = -1;
747                 goto done;
748         }
749
750         sam_pwent = samu_new(tosctx);
751         if (!sam_pwent) {
752                 fprintf(stderr, "Out of memory!\n");
753                 ret = -1;
754                 goto done;
755         }
756
757         if (!pdb_getsampwnam(sam_pwent, username)) {
758                 fprintf(stderr, "User %s not found!\n", username);
759                 ret = -1;
760                 goto done;
761         }
762
763         if (fullname)
764                 pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
765         if (homedir)
766                 pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
767         if (drive)
768                 pdb_set_dir_drive(sam_pwent, drive, PDB_CHANGED);
769         if (script)
770                 pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
771         if (profile)
772                 pdb_set_profile_path(sam_pwent, profile, PDB_CHANGED);
773         if (user_sid)
774                 pdb_set_user_sid(sam_pwent, &u_sid, PDB_CHANGED);
775
776         status = pdb_update_sam_account(sam_pwent);
777         if (!NT_STATUS_IS_OK(status)) {
778                 fprintf(stderr,
779                         "Failed to modify entry for user %s.!\n",
780                         username);
781                 ret = -1;
782                 goto done;
783         }
784
785         print_user_info(username, True, False);
786         ret = 0;
787
788 done:
789         if (pwd1) memset(pwd1, 0, strlen(pwd1));
790         if (pwd2) memset(pwd2, 0, strlen(pwd2));
791         SAFE_FREE(pwd1);
792         SAFE_FREE(pwd2);
793         SAFE_FREE(err);
794         SAFE_FREE(msg);
795         TALLOC_FREE(sam_pwent);
796         return ret;
797 }
798
799 /*********************************************************
800  Add New Machine
801 **********************************************************/
802
803 static int new_machine(const char *machinename, char *machine_sid)
804 {
805         char *err = NULL, *msg = NULL;
806         struct samu *sam_pwent = NULL;
807         TALLOC_CTX *tosctx;
808         NTSTATUS status;
809         struct dom_sid m_sid;
810         char *compatpwd;
811         char *name;
812         int flags;
813         int len;
814         int ret;
815
816         len = strlen(machinename);
817         if (len == 0) {
818                 fprintf(stderr, "No machine name given\n");
819                 return -1;
820         }
821
822         tosctx = talloc_tos();
823         if (!tosctx) {
824                 fprintf(stderr, "Out of memory!\n");
825                 return -1;
826         }
827
828         if (machine_sid) {
829                 if (get_sid_from_cli_string(&m_sid, machine_sid)) {
830                         fprintf(stderr, "Failed to parse SID\n");
831                         return -1;
832                 }
833         }
834
835         compatpwd = talloc_strdup(tosctx, machinename);
836         if (!compatpwd) {
837                 fprintf(stderr, "Out of memory!\n");
838                 return -1;
839         }
840
841         if (machinename[len-1] == '$') {
842                 name = talloc_strdup(tosctx, machinename);
843                 compatpwd[len-1] = '\0';
844         } else {
845                 name = talloc_asprintf(tosctx, "%s$", machinename);
846         }
847         if (!name) {
848                 fprintf(stderr, "Out of memory!\n");
849                 return -1;
850         }
851
852         strlower_m(name);
853
854         flags = LOCAL_ADD_USER | LOCAL_TRUST_ACCOUNT | LOCAL_SET_PASSWORD;
855
856         status = local_password_change(name, flags, compatpwd, &err, &msg);
857
858         if (!NT_STATUS_IS_OK(status)) {
859                 if (err) fprintf(stderr, "%s", err);
860                 ret = -1;
861         }
862
863         sam_pwent = samu_new(tosctx);
864         if (!sam_pwent) {
865                 fprintf(stderr, "Out of memory!\n");
866                 ret = -1;
867                 goto done;
868         }
869
870         if (!pdb_getsampwnam(sam_pwent, name)) {
871                 fprintf(stderr, "Machine %s not found!\n", name);
872                 ret = -1;
873                 goto done;
874         }
875
876         if (machine_sid)
877                 pdb_set_user_sid(sam_pwent, &m_sid, PDB_CHANGED);
878
879         status = pdb_update_sam_account(sam_pwent);
880         if (!NT_STATUS_IS_OK(status)) {
881                 fprintf(stderr,
882                         "Failed to modify entry for %s.!\n", name);
883                 ret = -1;
884                 goto done;
885         }
886
887         print_user_info(name, True, False);
888         ret = 0;
889
890 done:
891         SAFE_FREE(err);
892         SAFE_FREE(msg);
893         TALLOC_FREE(sam_pwent);
894         return ret;
895 }
896
897 /*********************************************************
898  Delete user entry
899 **********************************************************/
900
901 static int delete_user_entry(const char *username)
902 {
903         struct samu *samaccount;
904
905         samaccount = samu_new(NULL);
906         if (!samaccount) {
907                 fprintf(stderr, "Out of memory!\n");
908                 return -1;
909         }
910
911         if (!pdb_getsampwnam(samaccount, username)) {
912                 fprintf (stderr,
913                          "user %s does not exist in the passdb\n", username);
914                 TALLOC_FREE(samaccount);
915                 return -1;
916         }
917
918         if (!NT_STATUS_IS_OK(pdb_delete_sam_account(samaccount))) {
919                 fprintf (stderr, "Unable to delete user %s\n", username);
920                 TALLOC_FREE(samaccount);
921                 return -1;
922         }
923
924         TALLOC_FREE(samaccount);
925         return 0;
926 }
927
928 /*********************************************************
929  Delete machine entry
930 **********************************************************/
931
932 static int delete_machine_entry(const char *machinename)
933 {
934         struct samu *samaccount = NULL;
935         const char *name;
936
937         if (strlen(machinename) == 0) {
938                 fprintf(stderr, "No machine name given\n");
939                 return -1;
940         }
941
942         samaccount = samu_new(NULL);
943         if (!samaccount) {
944                 fprintf(stderr, "Out of memory!\n");
945                 return -1;
946         }
947
948         if (machinename[strlen(machinename)-1] != '$') {
949                 name = talloc_asprintf(samaccount, "%s$", machinename);
950         } else {
951                 name = machinename;
952         }
953
954         if (!pdb_getsampwnam(samaccount, name)) {
955                 fprintf (stderr,
956                          "machine %s does not exist in the passdb\n", name);
957                 return -1;
958                 TALLOC_FREE(samaccount);
959         }
960
961         if (!NT_STATUS_IS_OK(pdb_delete_sam_account(samaccount))) {
962                 fprintf (stderr, "Unable to delete machine %s\n", name);
963                 TALLOC_FREE(samaccount);
964                 return -1;
965         }
966
967         TALLOC_FREE(samaccount);
968         return 0;
969 }
970
971 /*********************************************************
972  Start here.
973 **********************************************************/
974
975 int main (int argc, char **argv)
976 {
977         static int list_users = False;
978         static int verbose = False;
979         static int spstyle = False;
980         static int machine = False;
981         static int add_user = False;
982         static int delete_user = False;
983         static int modify_user = False;
984         uint32  setparms, checkparms;
985         int opt;
986         static char *full_name = NULL;
987         static char *acct_desc = NULL;
988         static const char *user_name = NULL;
989         static char *home_dir = NULL;
990         static char *home_drive = NULL;
991         static const char *backend = NULL;
992         static char *backend_in = NULL;
993         static char *backend_out = NULL;
994         static int transfer_groups = False;
995         static int transfer_account_policies = False;
996         static int reset_account_policies = False;
997         static int  force_initialised_password = False;
998         static char *logon_script = NULL;
999         static char *profile_path = NULL;
1000         static char *user_domain = NULL;
1001         static char *account_control = NULL;
1002         static char *account_policy = NULL;
1003         static char *user_sid = NULL;
1004         static char *machine_sid = NULL;
1005         static long int account_policy_value = 0;
1006         bool account_policy_value_set = False;
1007         static int badpw_reset = False;
1008         static int hours_reset = False;
1009         static char *pwd_time_format = NULL;
1010         static int pw_from_stdin = False;
1011         struct pdb_methods *bin, *bout;
1012         static char *kickoff_time = NULL;
1013         TALLOC_CTX *frame = talloc_stackframe();
1014         NTSTATUS status;
1015         poptContext pc;
1016         struct poptOption long_options[] = {
1017                 POPT_AUTOHELP
1018                 {"list",        'L', POPT_ARG_NONE, &list_users, 0, "list all users", NULL},
1019                 {"verbose",     'v', POPT_ARG_NONE, &verbose, 0, "be verbose", NULL },
1020                 {"smbpasswd-style",     'w',POPT_ARG_NONE, &spstyle, 0, "give output in smbpasswd style", NULL},
1021                 {"user",        'u', POPT_ARG_STRING, &user_name, 0, "use username", "USER" },
1022                 {"account-desc",        'N', POPT_ARG_STRING, &acct_desc, 0, "set account description", NULL},
1023                 {"fullname",    'f', POPT_ARG_STRING, &full_name, 0, "set full name", NULL},
1024                 {"homedir",     'h', POPT_ARG_STRING, &home_dir, 0, "set home directory", NULL},
1025                 {"drive",       'D', POPT_ARG_STRING, &home_drive, 0, "set home drive", NULL},
1026                 {"script",      'S', POPT_ARG_STRING, &logon_script, 0, "set logon script", NULL},
1027                 {"profile",     'p', POPT_ARG_STRING, &profile_path, 0, "set profile path", NULL},
1028                 {"domain",      'I', POPT_ARG_STRING, &user_domain, 0, "set a users' domain", NULL},
1029                 {"user SID",    'U', POPT_ARG_STRING, &user_sid, 0, "set user SID or RID", NULL},
1030                 {"machine SID", 'M', POPT_ARG_STRING, &machine_sid, 0, "set machine SID or RID", NULL},
1031                 {"create",      'a', POPT_ARG_NONE, &add_user, 0, "create user", NULL},
1032                 {"modify",      'r', POPT_ARG_NONE, &modify_user, 0, "modify user", NULL},
1033                 {"machine",     'm', POPT_ARG_NONE, &machine, 0, "account is a machine account", NULL},
1034                 {"delete",      'x', POPT_ARG_NONE, &delete_user, 0, "delete user", NULL},
1035                 {"backend",     'b', POPT_ARG_STRING, &backend, 0, "use different passdb backend as default backend", NULL},
1036                 {"import",      'i', POPT_ARG_STRING, &backend_in, 0, "import user accounts from this backend", NULL},
1037                 {"export",      'e', POPT_ARG_STRING, &backend_out, 0, "export user accounts to this backend", NULL},
1038                 {"group",       'g', POPT_ARG_NONE, &transfer_groups, 0, "use -i and -e for groups", NULL},
1039                 {"policies",    'y', POPT_ARG_NONE, &transfer_account_policies, 0, "use -i and -e to move account policies between backends", NULL},
1040                 {"policies-reset",      0, POPT_ARG_NONE, &reset_account_policies, 0, "restore default policies", NULL},
1041                 {"account-policy",      'P', POPT_ARG_STRING, &account_policy, 0,"value of an account policy (like maximum password age)",NULL},
1042                 {"value",       'C', POPT_ARG_LONG, &account_policy_value, 'C',"set the account policy to this value", NULL},
1043                 {"account-control",     'c', POPT_ARG_STRING, &account_control, 0, "Values of account control", NULL},
1044                 {"force-initialized-passwords", 0, POPT_ARG_NONE, &force_initialised_password, 0, "Force initialization of corrupt password strings in a passdb backend", NULL},
1045                 {"bad-password-count-reset", 'z', POPT_ARG_NONE, &badpw_reset, 0, "reset bad password count", NULL},
1046                 {"logon-hours-reset", 'Z', POPT_ARG_NONE, &hours_reset, 0, "reset logon hours", NULL},
1047                 {"time-format", 0, POPT_ARG_STRING, &pwd_time_format, 0, "The time format for time parameters", NULL },
1048                 {"password-from-stdin", 't', POPT_ARG_NONE, &pw_from_stdin, 0, "get password from standard in", NULL},
1049                 {"kickoff-time", 'K', POPT_ARG_STRING, &kickoff_time, 0, "set the kickoff time", NULL},
1050                 POPT_COMMON_SAMBA
1051                 POPT_TABLEEND
1052         };
1053
1054         bin = bout = NULL;
1055
1056         load_case_tables();
1057
1058         setup_logging("pdbedit", True);
1059
1060         pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
1061                             POPT_CONTEXT_KEEP_FIRST);
1062
1063         while((opt = poptGetNextOpt(pc)) != -1) {
1064                 switch (opt) {
1065                 case 'C':
1066                         account_policy_value_set = True;
1067                         break;
1068                 }
1069         }
1070
1071         poptGetArg(pc); /* Drop argv[0], the program name */
1072
1073         if (user_name == NULL)
1074                 user_name = poptGetArg(pc);
1075
1076         if (!lp_load(get_dyn_CONFIGFILE(),True,False,False,True)) {
1077                 fprintf(stderr, "Can't load %s - run testparm to debug it\n", get_dyn_CONFIGFILE());
1078                 exit(1);
1079         }
1080
1081         if (!init_names())
1082                 exit(1);
1083
1084         setparms =      (backend ? BIT_BACKEND : 0) +
1085                         (verbose ? BIT_VERBOSE : 0) +
1086                         (spstyle ? BIT_SPSTYLE : 0) +
1087                         (full_name ? BIT_FULLNAME : 0) +
1088                         (home_dir ? BIT_HOMEDIR : 0) +
1089                         (home_drive ? BIT_HDIRDRIVE : 0) +
1090                         (logon_script ? BIT_LOGSCRIPT : 0) +
1091                         (profile_path ? BIT_PROFILE : 0) +
1092                         (user_domain ? BIT_USERDOMAIN : 0) +
1093                         (machine ? BIT_MACHINE : 0) +
1094                         (user_name ? BIT_USER : 0) +
1095                         (list_users ? BIT_LIST : 0) +
1096                         (force_initialised_password ? BIT_FIX_INIT : 0) +
1097                         (user_sid ? BIT_USERSIDS : 0) +
1098                         (machine_sid ? BIT_USERSIDS : 0) +
1099                         (modify_user ? BIT_MODIFY : 0) +
1100                         (add_user ? BIT_CREATE : 0) +
1101                         (delete_user ? BIT_DELETE : 0) +
1102                         (account_control ? BIT_ACCTCTRL : 0) +
1103                         (account_policy ? BIT_ACCPOLICY : 0) +
1104                         (account_policy_value_set ? BIT_ACCPOLVAL : 0) +
1105                         (backend_in ? BIT_IMPORT : 0) +
1106                         (backend_out ? BIT_EXPORT : 0) +
1107                         (badpw_reset ? BIT_BADPWRESET : 0) +
1108                         (hours_reset ? BIT_LOGONHOURS : 0) +
1109                         (kickoff_time ? BIT_KICKOFFTIME : 0) +
1110                         (acct_desc ? BIT_DESCRIPTION : 0);
1111
1112         if (setparms & BIT_BACKEND) {
1113                 /* HACK: set the global passdb backend by overwriting globals.
1114                  * This way we can use regular pdb functions for default
1115                  * operations that do not involve passdb migrations */
1116                 lp_set_passdb_backend(backend);
1117         } else {
1118                 backend = lp_passdb_backend();
1119         }
1120
1121         if (!initialize_password_db(False, NULL)) {
1122                 fprintf(stderr, "Can't initialize passdb backend.\n");
1123                 exit(1);
1124         }
1125
1126         /* the lowest bit options are always accepted */
1127         checkparms = setparms & ~MASK_ALWAYS_GOOD;
1128
1129         if (checkparms & BIT_FIX_INIT) {
1130                 return fix_users_list();
1131         }
1132
1133         /* account policy operations */
1134         if ((checkparms & BIT_ACCPOLICY) && !(checkparms & ~(BIT_ACCPOLICY + BIT_ACCPOLVAL))) {
1135                 uint32_t value;
1136                 enum pdb_policy_type field = account_policy_name_to_typenum(account_policy);
1137                 if (field == 0) {
1138                         const char **names;
1139                         int count;
1140                         int i;
1141                         account_policy_names_list(&names, &count);
1142                         fprintf(stderr, "No account policy by that name!\n");
1143                         if (count !=0) {
1144                                 fprintf(stderr, "Account policy names are:\n");
1145                                 for (i = 0; i < count ; i++) {
1146                                         d_fprintf(stderr, "%s\n", names[i]);
1147                                 }
1148                         }
1149                         SAFE_FREE(names);
1150                         exit(1);
1151                 }
1152                 if (!pdb_get_account_policy(field, &value)) {
1153                         fprintf(stderr, "valid account policy, but unable to fetch value!\n");
1154                         if (!account_policy_value_set)
1155                                 exit(1);
1156                 }
1157                 printf("account policy \"%s\" description: %s\n", account_policy, account_policy_get_desc(field));
1158                 if (account_policy_value_set) {
1159                         printf("account policy \"%s\" value was: %u\n", account_policy, value);
1160                         if (!pdb_set_account_policy(field, account_policy_value)) {
1161                                 fprintf(stderr, "valid account policy, but unable to set value!\n");
1162                                 exit(1);
1163                         }
1164                         printf("account policy \"%s\" value is now: %lu\n", account_policy, account_policy_value);
1165                         exit(0);
1166                 } else {
1167                         printf("account policy \"%s\" value is: %u\n", account_policy, value);
1168                         exit(0);
1169                 }
1170         }
1171
1172         if (reset_account_policies) {
1173                 if (!reinit_account_policies()) {
1174                         exit(1);
1175                 }
1176
1177                 exit(0);
1178         }
1179
1180         /* import and export operations */
1181
1182         if (((checkparms & BIT_IMPORT) ||
1183              (checkparms & BIT_EXPORT)) &&
1184             !(checkparms & ~(BIT_IMPORT +BIT_EXPORT +BIT_USER))) {
1185
1186                 if (backend_in) {
1187                         status = make_pdb_method_name(&bin, backend_in);
1188                 } else {
1189                         status = make_pdb_method_name(&bin, backend);
1190                 }
1191
1192                 if (!NT_STATUS_IS_OK(status)) {
1193                         fprintf(stderr, "Unable to initialize %s.\n",
1194                                 backend_in ? backend_in : backend);
1195                         return 1;
1196                 }
1197
1198                 if (backend_out) {
1199                         status = make_pdb_method_name(&bout, backend_out);
1200                 } else {
1201                         status = make_pdb_method_name(&bout, backend);
1202                 }
1203
1204                 if (!NT_STATUS_IS_OK(status)) {
1205                         fprintf(stderr, "Unable to initialize %s.\n",
1206                                 backend_out ? backend_out : backend);
1207                         return 1;
1208                 }
1209
1210                 if (transfer_account_policies) {
1211
1212                         if (!(checkparms & BIT_USER)) {
1213                                 return export_account_policies(bin, bout);
1214                         }
1215
1216                 } else  if (transfer_groups) {
1217
1218                         if (!(checkparms & BIT_USER)) {
1219                                 return export_groups(bin, bout);
1220                         }
1221
1222                 } else {
1223                         return export_database(bin, bout,
1224                                 (checkparms & BIT_USER) ? user_name : NULL);
1225                 }
1226         }
1227
1228         /* if BIT_USER is defined but nothing else then threat it as -l -u for compatibility */
1229         /* fake up BIT_LIST if only BIT_USER is defined */
1230         if ((checkparms & BIT_USER) && !(checkparms & ~BIT_USER)) {
1231                 checkparms += BIT_LIST;
1232         }
1233
1234         /* modify flag is optional to maintain backwards compatibility */
1235         /* fake up BIT_MODIFY if BIT_USER  and at least one of MASK_USER_GOOD is defined */
1236         if (!((checkparms & ~MASK_USER_GOOD) & ~BIT_USER) && (checkparms & MASK_USER_GOOD)) {
1237                 checkparms += BIT_MODIFY;
1238         }
1239
1240         /* list users operations */
1241         if (checkparms & BIT_LIST) {
1242                 if (!(checkparms & ~BIT_LIST)) {
1243                         return print_users_list(verbose, spstyle);
1244                 }
1245                 if (!(checkparms & ~(BIT_USER + BIT_LIST))) {
1246                         return print_user_info(user_name, verbose, spstyle);
1247                 }
1248         }
1249
1250         /* mask out users options */
1251         checkparms &= ~MASK_USER_GOOD;
1252
1253         /* if bad password count is reset, we must be modifying */
1254         if (checkparms & BIT_BADPWRESET) {
1255                 checkparms |= BIT_MODIFY;
1256                 checkparms &= ~BIT_BADPWRESET;
1257         }
1258
1259         /* if logon hours is reset, must modify */
1260         if (checkparms & BIT_LOGONHOURS) {
1261                 checkparms |= BIT_MODIFY;
1262                 checkparms &= ~BIT_LOGONHOURS;
1263         }
1264
1265         /* account operation */
1266         if ((checkparms & BIT_CREATE) || (checkparms & BIT_MODIFY) || (checkparms & BIT_DELETE)) {
1267                 /* check use of -u option */
1268                 if (!(checkparms & BIT_USER)) {
1269                         fprintf (stderr, "Username not specified! (use -u option)\n");
1270                         return -1;
1271                 }
1272
1273                 /* account creation operations */
1274                 if (!(checkparms & ~(BIT_CREATE + BIT_USER + BIT_MACHINE))) {
1275                         if (checkparms & BIT_MACHINE) {
1276                                 return new_machine(user_name, machine_sid);
1277                         } else {
1278                                 return new_user(user_name, full_name,
1279                                                 home_dir, home_drive,
1280                                                 logon_script, profile_path,
1281                                                 user_sid, pw_from_stdin);
1282                         }
1283                 }
1284
1285                 /* account deletion operations */
1286                 if (!(checkparms & ~(BIT_DELETE + BIT_USER + BIT_MACHINE))) {
1287                         if (checkparms & BIT_MACHINE) {
1288                                 return delete_machine_entry(user_name);
1289                         } else {
1290                                 return delete_user_entry(user_name);
1291                         }
1292                 }
1293
1294                 /* account modification operations */
1295                 if (!(checkparms & ~(BIT_MODIFY + BIT_USER + BIT_MACHINE))) {
1296                         if (checkparms & BIT_MACHINE) {
1297                                 return set_machine_info(user_name,
1298                                                         account_control,
1299                                                         machine_sid);
1300                         } else {
1301                                 return set_user_info(user_name, full_name,
1302                                                      home_dir, acct_desc,
1303                                                      home_drive, logon_script,
1304                                                      profile_path, account_control,
1305                                                      user_sid, user_domain,
1306                                                      badpw_reset, hours_reset,
1307                                                      kickoff_time);
1308                         }
1309                 }
1310         }
1311
1312         if (setparms >= 0x20) {
1313                 fprintf (stderr, "Incompatible or insufficient options on command line!\n");
1314         }
1315         poptPrintHelp(pc, stderr, 0);
1316
1317         TALLOC_FREE(frame);
1318         return 1;
1319 }