Pass a talloc_ctx to pdb_enum_aliasmem
[ira/wip.git] / source3 / utils / net_sam.c
1 /*
2  *  Unix SMB/CIFS implementation.
3  *  Local SAM access routines
4  *  Copyright (C) Volker Lendecke 2006
5  *
6  *  This program is free software; you can redistribute it and/or modify
7  *  it under the terms of the GNU General Public License as published by
8  *  the Free Software Foundation; either version 3 of the License, or
9  *  (at your option) any later version.
10  *
11  *  This program is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *  GNU General Public License for more details.
15  *
16  *  You should have received a copy of the GNU General Public License
17  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
18  */
19
20
21 #include "includes.h"
22 #include "utils/net.h"
23
24 /*
25  * Set a user's data
26  */
27
28 static int net_sam_userset(struct net_context *c, int argc, const char **argv,
29                            const char *field,
30                            bool (*fn)(struct samu *, const char *,
31                                       enum pdb_value_state))
32 {
33         struct samu *sam_acct = NULL;
34         DOM_SID sid;
35         enum lsa_SidType type;
36         const char *dom, *name;
37         NTSTATUS status;
38
39         if (argc != 2 || c->display_usage) {
40                 d_fprintf(stderr, "usage: net sam set %s <user> <value>\n",
41                           field);
42                 return -1;
43         }
44
45         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
46                          &dom, &name, &sid, &type)) {
47                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
48                 return -1;
49         }
50
51         if (type != SID_NAME_USER) {
52                 d_fprintf(stderr, "%s is a %s, not a user\n", argv[0],
53                           sid_type_lookup(type));
54                 return -1;
55         }
56
57         if ( !(sam_acct = samu_new( NULL )) ) {
58                 d_fprintf(stderr, "Internal error\n");
59                 return -1;
60         }
61
62         if (!pdb_getsampwsid(sam_acct, &sid)) {
63                 d_fprintf(stderr, "Loading user %s failed\n", argv[0]);
64                 return -1;
65         }
66
67         if (!fn(sam_acct, argv[1], PDB_CHANGED)) {
68                 d_fprintf(stderr, "Internal error\n");
69                 return -1;
70         }
71
72         status = pdb_update_sam_account(sam_acct);
73         if (!NT_STATUS_IS_OK(status)) {
74                 d_fprintf(stderr, "Updating sam account %s failed with %s\n",
75                           argv[0], nt_errstr(status));
76                 return -1;
77         }
78
79         TALLOC_FREE(sam_acct);
80
81         d_printf("Updated %s for %s\\%s to %s\n", field, dom, name, argv[1]);
82         return 0;
83 }
84
85 static int net_sam_set_fullname(struct net_context *c, int argc,
86                                 const char **argv)
87 {
88         return net_sam_userset(c, argc, argv, "fullname",
89                                pdb_set_fullname);
90 }
91
92 static int net_sam_set_logonscript(struct net_context *c, int argc,
93                                    const char **argv)
94 {
95         return net_sam_userset(c, argc, argv, "logonscript",
96                                pdb_set_logon_script);
97 }
98
99 static int net_sam_set_profilepath(struct net_context *c, int argc,
100                                    const char **argv)
101 {
102         return net_sam_userset(c, argc, argv, "profilepath",
103                                pdb_set_profile_path);
104 }
105
106 static int net_sam_set_homedrive(struct net_context *c, int argc,
107                                  const char **argv)
108 {
109         return net_sam_userset(c, argc, argv, "homedrive",
110                                pdb_set_dir_drive);
111 }
112
113 static int net_sam_set_homedir(struct net_context *c, int argc,
114                                const char **argv)
115 {
116         return net_sam_userset(c, argc, argv, "homedir",
117                                pdb_set_homedir);
118 }
119
120 static int net_sam_set_workstations(struct net_context *c, int argc,
121                                     const char **argv)
122 {
123         return net_sam_userset(c, argc, argv, "workstations",
124                                pdb_set_workstations);
125 }
126
127 /*
128  * Set account flags
129  */
130
131 static int net_sam_set_userflag(struct net_context *c, int argc,
132                                 const char **argv, const char *field,
133                                 uint16 flag)
134 {
135         struct samu *sam_acct = NULL;
136         DOM_SID sid;
137         enum lsa_SidType type;
138         const char *dom, *name;
139         NTSTATUS status;
140         uint16 acct_flags;
141
142         if ((argc != 2) || c->display_usage ||
143             (!strequal(argv[1], "yes") &&
144              !strequal(argv[1], "no"))) {
145                 d_fprintf(stderr, "usage: net sam set %s <user> [yes|no]\n",
146                           field);
147                 return -1;
148         }
149
150         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
151                          &dom, &name, &sid, &type)) {
152                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
153                 return -1;
154         }
155
156         if (type != SID_NAME_USER) {
157                 d_fprintf(stderr, "%s is a %s, not a user\n", argv[0],
158                           sid_type_lookup(type));
159                 return -1;
160         }
161
162         if ( !(sam_acct = samu_new( NULL )) ) {
163                 d_fprintf(stderr, "Internal error\n");
164                 return -1;
165         }
166
167         if (!pdb_getsampwsid(sam_acct, &sid)) {
168                 d_fprintf(stderr, "Loading user %s failed\n", argv[0]);
169                 return -1;
170         }
171
172         acct_flags = pdb_get_acct_ctrl(sam_acct);
173
174         if (strequal(argv[1], "yes")) {
175                 acct_flags |= flag;
176         } else {
177                 acct_flags &= ~flag;
178         }
179
180         pdb_set_acct_ctrl(sam_acct, acct_flags, PDB_CHANGED);
181
182         status = pdb_update_sam_account(sam_acct);
183         if (!NT_STATUS_IS_OK(status)) {
184                 d_fprintf(stderr, "Updating sam account %s failed with %s\n",
185                           argv[0], nt_errstr(status));
186                 return -1;
187         }
188
189         TALLOC_FREE(sam_acct);
190
191         d_fprintf(stderr, "Updated flag %s for %s\\%s to %s\n", field, dom,
192                   name, argv[1]);
193         return 0;
194 }
195
196 static int net_sam_set_disabled(struct net_context *c, int argc,
197                                 const char **argv)
198 {
199         return net_sam_set_userflag(c, argc, argv, "disabled", ACB_DISABLED);
200 }
201
202 static int net_sam_set_pwnotreq(struct net_context *c, int argc,
203                                 const char **argv)
204 {
205         return net_sam_set_userflag(c, argc, argv, "pwnotreq", ACB_PWNOTREQ);
206 }
207
208 static int net_sam_set_autolock(struct net_context *c, int argc,
209                                 const char **argv)
210 {
211         return net_sam_set_userflag(c, argc, argv, "autolock", ACB_AUTOLOCK);
212 }
213
214 static int net_sam_set_pwnoexp(struct net_context *c, int argc,
215                                const char **argv)
216 {
217         return net_sam_set_userflag(c, argc, argv, "pwnoexp", ACB_PWNOEXP);
218 }
219
220 /*
221  * Set pass last change time, based on force pass change now
222  */
223
224 static int net_sam_set_pwdmustchangenow(struct net_context *c, int argc,
225                                         const char **argv)
226 {
227         struct samu *sam_acct = NULL;
228         DOM_SID sid;
229         enum lsa_SidType type;
230         const char *dom, *name;
231         NTSTATUS status;
232
233         if ((argc != 2) || c->display_usage ||
234             (!strequal(argv[1], "yes") &&
235              !strequal(argv[1], "no"))) {
236                 d_fprintf(stderr, "usage: net sam set pwdmustchangenow <user> [yes|no]\n");
237                 return -1;
238         }
239
240         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
241                          &dom, &name, &sid, &type)) {
242                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
243                 return -1;
244         }
245
246         if (type != SID_NAME_USER) {
247                 d_fprintf(stderr, "%s is a %s, not a user\n", argv[0],
248                           sid_type_lookup(type));
249                 return -1;
250         }
251
252         if ( !(sam_acct = samu_new( NULL )) ) {
253                 d_fprintf(stderr, "Internal error\n");
254                 return -1;
255         }
256
257         if (!pdb_getsampwsid(sam_acct, &sid)) {
258                 d_fprintf(stderr, "Loading user %s failed\n", argv[0]);
259                 return -1;
260         }
261
262         if (strequal(argv[1], "yes")) {
263                 pdb_set_pass_last_set_time(sam_acct, 0, PDB_CHANGED);
264         } else {
265                 pdb_set_pass_last_set_time(sam_acct, time(NULL), PDB_CHANGED);
266         }
267
268         status = pdb_update_sam_account(sam_acct);
269         if (!NT_STATUS_IS_OK(status)) {
270                 d_fprintf(stderr, "Updating sam account %s failed with %s\n",
271                           argv[0], nt_errstr(status));
272                 return -1;
273         }
274
275         TALLOC_FREE(sam_acct);
276
277         d_fprintf(stderr, "Updated 'user must change password at next logon' for %s\\%s to %s\n", dom,
278                   name, argv[1]);
279         return 0;
280 }
281
282
283 /*
284  * Set a user's or a group's comment
285  */
286
287 static int net_sam_set_comment(struct net_context *c, int argc,
288                                const char **argv)
289 {
290         GROUP_MAP map;
291         DOM_SID sid;
292         enum lsa_SidType type;
293         const char *dom, *name;
294         NTSTATUS status;
295
296         if (argc != 2 || c->display_usage) {
297                 d_fprintf(stderr, "usage: net sam set comment <name> "
298                           "<comment>\n");
299                 return -1;
300         }
301
302         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
303                          &dom, &name, &sid, &type)) {
304                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
305                 return -1;
306         }
307
308         if (type == SID_NAME_USER) {
309                 return net_sam_userset(c, argc, argv, "comment",
310                                        pdb_set_acct_desc);
311         }
312
313         if ((type != SID_NAME_DOM_GRP) && (type != SID_NAME_ALIAS) &&
314             (type != SID_NAME_WKN_GRP)) {
315                 d_fprintf(stderr, "%s is a %s, not a group\n", argv[0],
316                           sid_type_lookup(type));
317                 return -1;
318         }
319
320         if (!pdb_getgrsid(&map, sid)) {
321                 d_fprintf(stderr, "Could not load group %s\n", argv[0]);
322                 return -1;
323         }
324
325         fstrcpy(map.comment, argv[1]);
326
327         status = pdb_update_group_mapping_entry(&map);
328
329         if (!NT_STATUS_IS_OK(status)) {
330                 d_fprintf(stderr, "Updating group mapping entry failed with "
331                           "%s\n", nt_errstr(status));
332                 return -1;
333         }
334
335         d_printf("Updated comment of group %s\\%s to %s\n", dom, name,
336                  argv[1]);
337
338         return 0;
339 }
340
341 static int net_sam_set(struct net_context *c, int argc, const char **argv)
342 {
343         struct functable func[] = {
344                 {
345                         "homedir",
346                         net_sam_set_homedir,
347                         NET_TRANSPORT_LOCAL,
348                         "Change a user's home directory",
349                         "net sam set homedir\n"
350                         "    Change a user's home directory"
351                 },
352                 {
353                         "profilepath",
354                         net_sam_set_profilepath,
355                         NET_TRANSPORT_LOCAL,
356                         "Change a user's profile path",
357                         "net sam set profilepath\n"
358                         "    Change a user's profile path"
359                 },
360                 {
361                         "comment",
362                         net_sam_set_comment,
363                         NET_TRANSPORT_LOCAL,
364                         "Change a users or groups description",
365                         "net sam set comment\n"
366                         "    Change a users or groups description"
367                 },
368                 {
369                         "fullname",
370                         net_sam_set_fullname,
371                         NET_TRANSPORT_LOCAL,
372                         "Change a user's full name",
373                         "net sam set fullname\n"
374                         "    Change a user's full name"
375                 },
376                 {
377                         "logonscript",
378                         net_sam_set_logonscript,
379                         NET_TRANSPORT_LOCAL,
380                         "Change a user's logon script",
381                         "net sam set logonscript\n"
382                         "    Change a user's logon script"
383                 },
384                 {
385                         "homedrive",
386                         net_sam_set_homedrive,
387                         NET_TRANSPORT_LOCAL,
388                         "Change a user's home drive",
389                         "net sam set homedrive\n"
390                         "    Change a user's home drive"
391                 },
392                 {
393                         "workstations",
394                         net_sam_set_workstations,
395                         NET_TRANSPORT_LOCAL,
396                         "Change a user's allowed workstations",
397                         "net sam set workstations\n"
398                         "    Change a user's allowed workstations"
399                 },
400                 {
401                         "disabled",
402                         net_sam_set_disabled,
403                         NET_TRANSPORT_LOCAL,
404                         "Disable/Enable a user",
405                         "net sam set disable\n"
406                         "    Disable/Enable a user"
407                 },
408                 {
409                         "pwnotreq",
410                         net_sam_set_pwnotreq,
411                         NET_TRANSPORT_LOCAL,
412                         "Disable/Enable the password not required flag",
413                         "net sam set pwnotreq\n"
414                         "    Disable/Enable the password not required flag"
415                 },
416                 {
417                         "autolock",
418                         net_sam_set_autolock,
419                         NET_TRANSPORT_LOCAL,
420                         "Disable/Enable a user's lockout flag",
421                         "net sam set autolock\n"
422                         "    Disable/Enable a user's lockout flag"
423                 },
424                 {
425                         "pwnoexp",
426                         net_sam_set_pwnoexp,
427                         NET_TRANSPORT_LOCAL,
428                         "Disable/Enable whether a user's pw does not expire",
429                         "net sam set pwnoexp\n"
430                         "    Disable/Enable whether a user's pw does not expire"
431                 },
432                 {
433                         "pwdmustchangenow",
434                         net_sam_set_pwdmustchangenow,
435                         NET_TRANSPORT_LOCAL,
436                         "Force users password must change at next logon",
437                         "net sam set pwdmustchangenow\n"
438                         "    Force users password must change at next logon"
439                 },
440                 {NULL, NULL, 0, NULL, NULL}
441         };
442
443         return net_run_function(c, argc, argv, "net sam set", func);
444 }
445
446 /*
447  * Manage account policies
448  */
449
450 static int net_sam_policy_set(struct net_context *c, int argc, const char **argv)
451 {
452         const char *account_policy = NULL;
453         uint32 value = 0;
454         uint32 old_value = 0;
455         int field;
456         char *endptr;
457
458         if (argc != 2 || c->display_usage) {
459                 d_fprintf(stderr, "usage: net sam policy set " 
460                           "\"<account policy>\" <value> \n");
461                 return -1;
462         }
463
464         account_policy = argv[0];
465         field = account_policy_name_to_fieldnum(account_policy);
466
467         if (strequal(argv[1], "forever") || strequal(argv[1], "never")
468             || strequal(argv[1], "off")) {
469                 value = -1;
470         }
471         else {
472                 value = strtoul(argv[1], &endptr, 10);
473
474                 if ((endptr == argv[1]) || (endptr[0] != '\0')) {
475                         d_printf("Unable to set policy \"%s\"! Invalid value "
476                                  "\"%s\".\n", 
477                                  account_policy, argv[1]); 
478                         return -1;
479                 }
480         }
481
482         if (field == 0) {
483                 const char **names;
484                 int i, count;
485
486                 account_policy_names_list(&names, &count);
487                 d_fprintf(stderr, "No account policy \"%s\"!\n\n", argv[0]);
488                 d_fprintf(stderr, "Valid account policies are:\n");
489
490                 for (i=0; i<count; i++) {
491                         d_fprintf(stderr, "%s\n", names[i]);
492                 }
493
494                 SAFE_FREE(names);
495                 return -1;
496         }
497
498         if (!pdb_get_account_policy(field, &old_value)) {
499                 d_fprintf(stderr, "Valid account policy, but unable to fetch "
500                           "value!\n");
501         } else {
502                 d_printf("Account policy \"%s\" value was: %d\n", account_policy,
503                         old_value);
504         }
505
506         if (!pdb_set_account_policy(field, value)) {
507                 d_fprintf(stderr, "Valid account policy, but unable to "
508                           "set value!\n");
509                 return -1;
510         } else {
511                 d_printf("Account policy \"%s\" value is now: %d\n", account_policy,
512                         value);
513         }
514
515         return 0;
516 }
517
518 static int net_sam_policy_show(struct net_context *c, int argc, const char **argv)
519 {
520         const char *account_policy = NULL;
521         uint32 old_value;
522         int field;
523
524         if (argc != 1 || c->display_usage) {
525                 d_fprintf(stderr, "usage: net sam policy show"
526                           " \"<account policy>\" \n");
527                 return -1;
528         }
529
530         account_policy = argv[0];
531         field = account_policy_name_to_fieldnum(account_policy);
532
533         if (field == 0) {
534                 const char **names;
535                 int count;
536                 int i;
537                 account_policy_names_list(&names, &count);
538                 d_fprintf(stderr, "No account policy by that name!\n");
539                 if (count != 0) {
540                         d_fprintf(stderr, "Valid account policies "
541                                   "are:\n");
542                         for (i=0; i<count; i++) {
543                                 d_fprintf(stderr, "%s\n", names[i]);
544                         }
545                 }
546                 SAFE_FREE(names);
547                 return -1;
548         }
549
550         if (!pdb_get_account_policy(field, &old_value)) {
551                 fprintf(stderr, "Valid account policy, but unable to "
552                         "fetch value!\n");
553                 return -1;
554         }
555
556         printf("Account policy \"%s\" description: %s\n",
557                account_policy, account_policy_get_desc(field));
558         printf("Account policy \"%s\" value is: %d\n", account_policy,
559                old_value);
560         return 0;
561 }
562
563 static int net_sam_policy_list(struct net_context *c, int argc, const char **argv)
564 {
565         const char **names;
566         int count;
567         int i;
568
569         if (c->display_usage) {
570                 d_printf("Usage:\n"
571                          "net sam policy list\n"
572                          "    List account policies\n");
573                 return 0;
574         }
575
576         account_policy_names_list(&names, &count);
577         if (count != 0) {
578                 d_fprintf(stderr, "Valid account policies "
579                           "are:\n");
580                 for (i = 0; i < count ; i++) {
581                         d_fprintf(stderr, "%s\n", names[i]);
582                 }
583         }
584         SAFE_FREE(names);
585         return -1;
586 }
587
588 static int net_sam_policy(struct net_context *c, int argc, const char **argv)
589 {
590         struct functable func[] = {
591                 {
592                         "list",
593                         net_sam_policy_list,
594                         NET_TRANSPORT_LOCAL,
595                         "List account policies",
596                         "net sam policy list\n"
597                         "    List account policies"
598                 },
599                 {
600                         "show",
601                         net_sam_policy_show,
602                         NET_TRANSPORT_LOCAL,
603                         "Show account policies",
604                         "net sam policy show\n"
605                         "    Show account policies"
606                 },
607                 {
608                         "set",
609                         net_sam_policy_set,
610                         NET_TRANSPORT_LOCAL,
611                         "Change account policies",
612                         "net sam policy set\n"
613                         "    Change account policies"
614                 },
615                 {NULL, NULL, 0, NULL, NULL}
616         };
617
618         return net_run_function(c, argc, argv, "net sam policy", func);
619 }
620
621 extern PRIVS privs[];
622
623 static int net_sam_rights_list(struct net_context *c, int argc,
624                                const char **argv)
625 {
626         SE_PRIV mask;
627
628         if (argc > 1 || c->display_usage) {
629                 d_fprintf(stderr, "usage: net sam rights list [privilege name]\n");
630                 return -1;
631         }
632
633         if (argc == 0) {
634                 int i;
635                 int num = count_all_privileges();
636
637                 for (i=0; i<num; i++) {
638                         d_printf("%s\n", privs[i].name);
639                 }
640                 return 0;
641         }
642
643         if (se_priv_from_name(argv[0], &mask)) {
644                 DOM_SID *sids;
645                 int i, num_sids;
646                 NTSTATUS status;
647
648                 status = privilege_enum_sids(&mask, talloc_tos(),
649                                              &sids, &num_sids);
650                 if (!NT_STATUS_IS_OK(status)) {
651                         d_fprintf(stderr, "Could not list rights: %s\n",
652                                   nt_errstr(status));
653                         return -1;
654                 }
655
656                 for (i=0; i<num_sids; i++) {
657                         const char *dom, *name;
658                         enum lsa_SidType type;
659
660                         if (lookup_sid(talloc_tos(), &sids[i], &dom, &name,
661                                        &type)) {
662                                 d_printf("%s\\%s\n", dom, name);
663                         }
664                         else {
665                                 d_printf("%s\n", sid_string_tos(&sids[i]));
666                         }
667                 }
668                 return 0;
669         }
670
671         return -1;
672 }
673
674 static int net_sam_rights_grant(struct net_context *c, int argc,
675                                 const char **argv)
676 {
677         DOM_SID sid;
678         enum lsa_SidType type;
679         const char *dom, *name;
680         SE_PRIV mask;
681
682         if (argc != 2 || c->display_usage) {
683                 d_fprintf(stderr, "usage: net sam rights grant <name> "
684                           "<right>\n");
685                 return -1;
686         }
687
688         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
689                          &dom, &name, &sid, &type)) {
690                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
691                 return -1;
692         }
693
694         if (!se_priv_from_name(argv[1], &mask)) {
695                 d_fprintf(stderr, "%s unknown\n", argv[1]);
696                 return -1;
697         }
698
699         if (!grant_privilege(&sid, &mask)) {
700                 d_fprintf(stderr, "Could not grant privilege\n");
701                 return -1;
702         }
703
704         d_printf("Granted %s to %s\\%s\n", argv[1], dom, name);
705         return 0;
706 }
707
708 static int net_sam_rights_revoke(struct net_context *c, int argc, const char **argv)
709 {
710         DOM_SID sid;
711         enum lsa_SidType type;
712         const char *dom, *name;
713         SE_PRIV mask;
714
715         if (argc != 2 || c->display_usage) {
716                 d_fprintf(stderr, "usage: net sam rights revoke <name> "
717                           "<right>\n");
718                 return -1;
719         }
720
721         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
722                          &dom, &name, &sid, &type)) {
723                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
724                 return -1;
725         }
726
727         if (!se_priv_from_name(argv[1], &mask)) {
728                 d_fprintf(stderr, "%s unknown\n", argv[1]);
729                 return -1;
730         }
731
732         if (!revoke_privilege(&sid, &mask)) {
733                 d_fprintf(stderr, "Could not revoke privilege\n");
734                 return -1;
735         }
736
737         d_printf("Revoked %s from %s\\%s\n", argv[1], dom, name);
738         return 0;
739 }
740
741 static int net_sam_rights(struct net_context *c, int argc, const char **argv)
742 {
743         struct functable func[] = {
744                 {
745                         "list",
746                         net_sam_rights_list,
747                         NET_TRANSPORT_LOCAL,
748                         "List possible user rights",
749                         "net sam rights list\n"
750                         "    List possible user rights"
751                 },
752                 {
753                         "grant",
754                         net_sam_rights_grant,
755                         NET_TRANSPORT_LOCAL,
756                         "Grant a right",
757                         "net sam rights grant\n"
758                         "    Grant a right"
759                 },
760                 {
761                         "revoke",
762                         net_sam_rights_revoke,
763                         NET_TRANSPORT_LOCAL,
764                         "Revoke a right",
765                         "net sam rights revoke\n"
766                         "    Revoke a right"
767                 },
768                 {NULL, NULL, 0, NULL, NULL}
769         };
770         return net_run_function(c, argc, argv, "net sam rights", func);
771 }
772
773 /*
774  * Map a unix group to a domain group
775  */
776
777 static NTSTATUS map_unix_group(const struct group *grp, GROUP_MAP *pmap)
778 {
779         NTSTATUS status;
780         GROUP_MAP map;
781         const char *grpname, *dom, *name;
782         uint32 rid;
783
784         if (pdb_getgrgid(&map, grp->gr_gid)) {
785                 return NT_STATUS_GROUP_EXISTS;
786         }
787
788         map.gid = grp->gr_gid;
789         grpname = grp->gr_name;
790
791         if (lookup_name(talloc_tos(), grpname, LOOKUP_NAME_LOCAL,
792                         &dom, &name, NULL, NULL)) {
793
794                 const char *tmp = talloc_asprintf(
795                         talloc_tos(), "Unix Group %s", grp->gr_name);
796
797                 DEBUG(5, ("%s exists as %s\\%s, retrying as \"%s\"\n",
798                           grpname, dom, name, tmp));
799                 grpname = tmp;
800         }
801
802         if (lookup_name(talloc_tos(), grpname, LOOKUP_NAME_LOCAL,
803                         NULL, NULL, NULL, NULL)) {
804                 DEBUG(3, ("\"%s\" exists, can't map it\n", grp->gr_name));
805                 return NT_STATUS_GROUP_EXISTS;
806         }
807
808         fstrcpy(map.nt_name, grpname);
809
810         if (pdb_rid_algorithm()) {
811                 rid = algorithmic_pdb_gid_to_group_rid( grp->gr_gid );
812         } else {
813                 if (!pdb_new_rid(&rid)) {
814                         DEBUG(3, ("Could not get a new RID for %s\n",
815                                   grp->gr_name));
816                         return NT_STATUS_ACCESS_DENIED;
817                 }
818         }
819
820         sid_compose(&map.sid, get_global_sam_sid(), rid);
821         map.sid_name_use = SID_NAME_DOM_GRP;
822         fstrcpy(map.comment, talloc_asprintf(talloc_tos(), "Unix Group %s",
823                                              grp->gr_name));
824
825         status = pdb_add_group_mapping_entry(&map);
826         if (NT_STATUS_IS_OK(status)) {
827                 *pmap = map;
828         }
829         return status;
830 }
831
832 static int net_sam_mapunixgroup(struct net_context *c, int argc, const char **argv)
833 {
834         NTSTATUS status;
835         GROUP_MAP map;
836         struct group *grp;
837
838         if (argc != 1 || c->display_usage) {
839                 d_fprintf(stderr, "usage: net sam mapunixgroup <name>\n");
840                 return -1;
841         }
842
843         grp = getgrnam(argv[0]);
844         if (grp == NULL) {
845                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
846                 return -1;
847         }
848
849         status = map_unix_group(grp, &map);
850
851         if (!NT_STATUS_IS_OK(status)) {
852                 d_fprintf(stderr, "Mapping group %s failed with %s\n",
853                           argv[0], nt_errstr(status));
854                 return -1;
855         }
856
857         d_printf("Mapped unix group %s to SID %s\n", argv[0],
858                  sid_string_tos(&map.sid));
859
860         return 0;
861 }
862
863 /*
864  * Remove a group mapping
865  */
866
867 static NTSTATUS unmap_unix_group(const struct group *grp, GROUP_MAP *pmap)
868 {
869         NTSTATUS status;
870         GROUP_MAP map;
871         const char *grpname;
872         DOM_SID dom_sid;
873
874         map.gid = grp->gr_gid;
875         grpname = grp->gr_name;
876
877         if (!lookup_name(talloc_tos(), grpname, LOOKUP_NAME_LOCAL,
878                         NULL, NULL, NULL, NULL)) {
879                 DEBUG(3, ("\"%s\" does not exist, can't unmap it\n", grp->gr_name));
880                 return NT_STATUS_NO_SUCH_GROUP;
881         }
882
883         fstrcpy(map.nt_name, grpname);
884
885         if (!pdb_gid_to_sid(map.gid, &dom_sid)) {
886                 return NT_STATUS_UNSUCCESSFUL;
887         }
888
889         status = pdb_delete_group_mapping_entry(dom_sid);
890
891         return status;
892 }
893
894 static int net_sam_unmapunixgroup(struct net_context *c, int argc, const char **argv)
895 {
896         NTSTATUS status;
897         GROUP_MAP map;
898         struct group *grp;
899
900         if (argc != 1 || c->display_usage) {
901                 d_fprintf(stderr, "usage: net sam unmapunixgroup <name>\n");
902                 return -1;
903         }
904
905         grp = getgrnam(argv[0]);
906         if (grp == NULL) {
907                 d_fprintf(stderr, "Could not find mapping for group %s.\n", argv[0]);
908                 return -1;
909         }
910
911         status = unmap_unix_group(grp, &map);
912
913         if (!NT_STATUS_IS_OK(status)) {
914                 d_fprintf(stderr, "Unmapping group %s failed with %s.\n",
915                           argv[0], nt_errstr(status));
916                 return -1;
917         }
918
919         d_printf("Unmapped unix group %s.\n", argv[0]);
920
921         return 0;
922 }
923
924 /*
925  * Create a domain group
926  */
927
928 static int net_sam_createdomaingroup(struct net_context *c, int argc,
929                                      const char **argv)
930 {
931         NTSTATUS status;
932         uint32 rid;
933
934         if (argc != 1 || c->display_usage) {
935                 d_fprintf(stderr, "usage: net sam createdomaingroup <name>\n");
936                 return -1;
937         }
938
939         status = pdb_create_dom_group(talloc_tos(), argv[0], &rid);
940
941         if (!NT_STATUS_IS_OK(status)) {
942                 d_fprintf(stderr, "Creating %s failed with %s\n",
943                           argv[0], nt_errstr(status));
944                 return -1;
945         }
946
947         d_printf("Created domain group %s with RID %d\n", argv[0], rid);
948
949         return 0;
950 }
951
952 /*
953  * Create a local group
954  */
955
956 static int net_sam_createlocalgroup(struct net_context *c, int argc, const char **argv)
957 {
958         NTSTATUS status;
959         uint32 rid;
960
961         if (argc != 1 || c->display_usage) {
962                 d_fprintf(stderr, "usage: net sam createlocalgroup <name>\n");
963                 return -1;
964         }
965
966         if (!winbind_ping()) {
967                 d_fprintf(stderr, "winbind seems not to run. createlocalgroup "
968                           "only works when winbind runs.\n");
969                 return -1;
970         }
971
972         status = pdb_create_alias(argv[0], &rid);
973
974         if (!NT_STATUS_IS_OK(status)) {
975                 d_fprintf(stderr, "Creating %s failed with %s\n",
976                           argv[0], nt_errstr(status));
977                 return -1;
978         }
979
980         d_printf("Created local group %s with RID %d\n", argv[0], rid);
981
982         return 0;
983 }
984
985 /*
986  * Delete a local group
987  */
988
989 static int net_sam_deletelocalgroup(struct net_context *c, int argc, const char **argv)
990 {
991         DOM_SID sid;
992         enum lsa_SidType type;
993         const char *dom, *name;
994         NTSTATUS status;
995
996         if (argc != 1 || c->display_usage) {
997                 d_fprintf(stderr, "usage: net sam deletelocalgroup <name>\n");
998                 return -1;
999         }
1000
1001         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1002                          &dom, &name, &sid, &type)) {
1003                 d_fprintf(stderr, "Could not find %s.\n", argv[0]);
1004                 return -1;
1005         }
1006
1007         if (type != SID_NAME_ALIAS) {
1008                 d_fprintf(stderr, "%s is a %s, not a local group.\n", argv[0],
1009                           sid_type_lookup(type));
1010                 return -1;
1011         }
1012
1013         status = pdb_delete_alias(&sid);
1014
1015         if (!NT_STATUS_IS_OK(status)) {
1016                 d_fprintf(stderr, "Deleting local group %s failed with %s\n",
1017                           argv[0], nt_errstr(status));
1018                 return -1;
1019         }
1020
1021         d_printf("Deleted local group %s.\n", argv[0]);
1022
1023         return 0;
1024 }
1025
1026 /*
1027  * Create a builtin group
1028  */
1029
1030 static int net_sam_createbuiltingroup(struct net_context *c, int argc, const char **argv)
1031 {
1032         NTSTATUS status;
1033         uint32 rid;
1034         enum lsa_SidType type;
1035         fstring groupname;
1036         DOM_SID sid;
1037
1038         if (argc != 1 || c->display_usage) {
1039                 d_fprintf(stderr, "usage: net sam createbuiltingroup <name>\n");
1040                 return -1;
1041         }
1042
1043         if (!winbind_ping()) {
1044                 d_fprintf(stderr, "winbind seems not to run. createbuiltingroup "
1045                           "only works when winbind runs.\n");
1046                 return -1;
1047         }
1048
1049         /* validate the name and get the group */
1050
1051         fstrcpy( groupname, "BUILTIN\\" );
1052         fstrcat( groupname, argv[0] );
1053
1054         if ( !lookup_name(talloc_tos(), groupname, LOOKUP_NAME_ALL, NULL,
1055                           NULL, &sid, &type)) {
1056                 d_fprintf(stderr, "%s is not a BUILTIN group\n", argv[0]);
1057                 return -1;
1058         }
1059
1060         if ( !sid_peek_rid( &sid, &rid ) ) {
1061                 d_fprintf(stderr, "Failed to get RID for %s\n", argv[0]);
1062                 return -1;
1063         }
1064
1065         status = pdb_create_builtin_alias( rid );
1066
1067         if (!NT_STATUS_IS_OK(status)) {
1068                 d_fprintf(stderr, "Creating %s failed with %s\n",
1069                           argv[0], nt_errstr(status));
1070                 return -1;
1071         }
1072
1073         d_printf("Created BUILTIN group %s with RID %d\n", argv[0], rid);
1074
1075         return 0;
1076 }
1077
1078 /*
1079  * Add a group member
1080  */
1081
1082 static int net_sam_addmem(struct net_context *c, int argc, const char **argv)
1083 {
1084         const char *groupdomain, *groupname, *memberdomain, *membername;
1085         DOM_SID group, member;
1086         enum lsa_SidType grouptype, membertype;
1087         NTSTATUS status;
1088
1089         if (argc != 2 || c->display_usage) {
1090                 d_fprintf(stderr, "usage: net sam addmem <group> <member>\n");
1091                 return -1;
1092         }
1093
1094         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1095                          &groupdomain, &groupname, &group, &grouptype)) {
1096                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
1097                 return -1;
1098         }
1099
1100         /* check to see if the member to be added is a name or a SID */
1101
1102         if (!lookup_name(talloc_tos(), argv[1], LOOKUP_NAME_LOCAL,
1103                          &memberdomain, &membername, &member, &membertype))
1104         {
1105                 /* try it as a SID */
1106
1107                 if ( !string_to_sid( &member, argv[1] ) ) {
1108                         d_fprintf(stderr, "Could not find member %s\n", argv[1]);
1109                         return -1;
1110                 }
1111
1112                 if ( !lookup_sid(talloc_tos(), &member, &memberdomain,
1113                         &membername, &membertype) )
1114                 {
1115                         d_fprintf(stderr, "Could not resolve SID %s\n", argv[1]);
1116                         return -1;
1117                 }
1118         }
1119
1120         if ((grouptype == SID_NAME_ALIAS) || (grouptype == SID_NAME_WKN_GRP)) {
1121                 if ((membertype != SID_NAME_USER) &&
1122                     (membertype != SID_NAME_DOM_GRP)) {
1123                         d_fprintf(stderr, "%s is a local group, only users "
1124                                   "and domain groups can be added.\n"
1125                                   "%s is a %s\n", argv[0], argv[1],
1126                                   sid_type_lookup(membertype));
1127                         return -1;
1128                 }
1129                 status = pdb_add_aliasmem(&group, &member);
1130
1131                 if (!NT_STATUS_IS_OK(status)) {
1132                         d_fprintf(stderr, "Adding local group member failed "
1133                                   "with %s\n", nt_errstr(status));
1134                         return -1;
1135                 }
1136         } else {
1137                 d_fprintf(stderr, "Can only add members to local groups so "
1138                           "far, %s is a %s\n", argv[0],
1139                           sid_type_lookup(grouptype));
1140                 return -1;
1141         }
1142
1143         d_printf("Added %s\\%s to %s\\%s\n", memberdomain, membername,
1144                 groupdomain, groupname);
1145
1146         return 0;
1147 }
1148
1149 /*
1150  * Delete a group member
1151  */
1152
1153 static int net_sam_delmem(struct net_context *c, int argc, const char **argv)
1154 {
1155         const char *groupdomain, *groupname;
1156         const char *memberdomain = NULL;
1157         const char *membername = NULL;
1158         DOM_SID group, member;
1159         enum lsa_SidType grouptype;
1160         NTSTATUS status;
1161
1162         if (argc != 2 || c->display_usage) {
1163                 d_fprintf(stderr, "usage: net sam delmem <group> <member>\n");
1164                 return -1;
1165         }
1166
1167         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1168                          &groupdomain, &groupname, &group, &grouptype)) {
1169                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
1170                 return -1;
1171         }
1172
1173         if (!lookup_name(talloc_tos(), argv[1], LOOKUP_NAME_LOCAL,
1174                          &memberdomain, &membername, &member, NULL)) {
1175                 if (!string_to_sid(&member, argv[1])) {
1176                         d_fprintf(stderr, "Could not find member %s\n",
1177                                   argv[1]);
1178                         return -1;
1179                 }
1180         }
1181
1182         if ((grouptype == SID_NAME_ALIAS) ||
1183             (grouptype == SID_NAME_WKN_GRP)) {
1184                 status = pdb_del_aliasmem(&group, &member);
1185
1186                 if (!NT_STATUS_IS_OK(status)) {
1187                         d_fprintf(stderr, "Deleting local group member failed "
1188                                   "with %s\n", nt_errstr(status));
1189                         return -1;
1190                 }
1191         } else {
1192                 d_fprintf(stderr, "Can only delete members from local groups "
1193                           "so far, %s is a %s\n", argv[0],
1194                           sid_type_lookup(grouptype));
1195                 return -1;
1196         }
1197
1198         if (membername != NULL) {
1199                 d_printf("Deleted %s\\%s from %s\\%s\n",
1200                          memberdomain, membername, groupdomain, groupname);
1201         } else {
1202                 d_printf("Deleted %s from %s\\%s\n",
1203                          sid_string_tos(&member), groupdomain, groupname);
1204         }
1205
1206         return 0;
1207 }
1208
1209 /*
1210  * List group members
1211  */
1212
1213 static int net_sam_listmem(struct net_context *c, int argc, const char **argv)
1214 {
1215         const char *groupdomain, *groupname;
1216         DOM_SID group;
1217         enum lsa_SidType grouptype;
1218         NTSTATUS status;
1219
1220         if (argc != 1 || c->display_usage) {
1221                 d_fprintf(stderr, "usage: net sam listmem <group>\n");
1222                 return -1;
1223         }
1224
1225         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1226                          &groupdomain, &groupname, &group, &grouptype)) {
1227                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
1228                 return -1;
1229         }
1230
1231         if ((grouptype == SID_NAME_ALIAS) ||
1232             (grouptype == SID_NAME_WKN_GRP)) {
1233                 DOM_SID *members = NULL;
1234                 size_t i, num_members = 0;
1235
1236                 status = pdb_enum_aliasmem(&group, talloc_tos(), &members,
1237                                            &num_members);
1238
1239                 if (!NT_STATUS_IS_OK(status)) {
1240                         d_fprintf(stderr, "Listing group members failed with "
1241                                   "%s\n", nt_errstr(status));
1242                         return -1;
1243                 }
1244
1245                 d_printf("%s\\%s has %u members\n", groupdomain, groupname,
1246                          (unsigned int)num_members);
1247                 for (i=0; i<num_members; i++) {
1248                         const char *dom, *name;
1249                         if (lookup_sid(talloc_tos(), &members[i],
1250                                        &dom, &name, NULL)) {
1251                                 d_printf(" %s\\%s\n", dom, name);
1252                         } else {
1253                                 d_printf(" %s\n", sid_string_tos(&members[i]));
1254                         }
1255                 }
1256
1257                 TALLOC_FREE(members);
1258         } else {
1259                 d_fprintf(stderr, "Can only list local group members so far.\n"
1260                           "%s is a %s\n", argv[0], sid_type_lookup(grouptype));
1261                 return -1;
1262         }
1263
1264         return 0;
1265 }
1266
1267 /*
1268  * Do the listing
1269  */
1270 static int net_sam_do_list(struct net_context *c, int argc, const char **argv,
1271                            struct pdb_search *search, const char *what)
1272 {
1273         bool verbose = (argc == 1);
1274
1275         if ((argc > 1) || c->display_usage ||
1276             ((argc == 1) && !strequal(argv[0], "verbose"))) {
1277                 d_fprintf(stderr, "usage: net sam list %s [verbose]\n", what);
1278                 return -1;
1279         }
1280
1281         if (search == NULL) {
1282                 d_fprintf(stderr, "Could not start search\n");
1283                 return -1;
1284         }
1285
1286         while (true) {
1287                 struct samr_displayentry entry;
1288                 if (!search->next_entry(search, &entry)) {
1289                         break;
1290                 }
1291                 if (verbose) {
1292                         d_printf("%s:%d:%s\n",
1293                                  entry.account_name,
1294                                  entry.rid,
1295                                  entry.description);
1296                 } else {
1297                         d_printf("%s\n", entry.account_name);
1298                 }
1299         }
1300
1301         TALLOC_FREE(search);
1302         return 0;
1303 }
1304
1305 static int net_sam_list_users(struct net_context *c, int argc,
1306                               const char **argv)
1307 {
1308         return net_sam_do_list(c, argc, argv,
1309                                pdb_search_users(talloc_tos(), ACB_NORMAL),
1310                                "users");
1311 }
1312
1313 static int net_sam_list_groups(struct net_context *c, int argc,
1314                                const char **argv)
1315 {
1316         return net_sam_do_list(c, argc, argv, pdb_search_groups(talloc_tos()),
1317                                "groups");
1318 }
1319
1320 static int net_sam_list_localgroups(struct net_context *c, int argc,
1321                                     const char **argv)
1322 {
1323         return net_sam_do_list(c, argc, argv,
1324                                pdb_search_aliases(talloc_tos(),
1325                                                   get_global_sam_sid()),
1326                                "localgroups");
1327 }
1328
1329 static int net_sam_list_builtin(struct net_context *c, int argc,
1330                                 const char **argv)
1331 {
1332         return net_sam_do_list(c, argc, argv,
1333                                pdb_search_aliases(talloc_tos(),
1334                                                   &global_sid_Builtin),
1335                                "builtin");
1336 }
1337
1338 static int net_sam_list_workstations(struct net_context *c, int argc,
1339                                      const char **argv)
1340 {
1341         return net_sam_do_list(c, argc, argv,
1342                                pdb_search_users(talloc_tos(), ACB_WSTRUST),
1343                                "workstations");
1344 }
1345
1346 /*
1347  * List stuff
1348  */
1349
1350 static int net_sam_list(struct net_context *c, int argc, const char **argv)
1351 {
1352         struct functable func[] = {
1353                 {
1354                         "users",
1355                         net_sam_list_users,
1356                         NET_TRANSPORT_LOCAL,
1357                         "List SAM users",
1358                         "net sam list users\n"
1359                         "    List SAM users"
1360                 },
1361                 {
1362                         "groups",
1363                         net_sam_list_groups,
1364                         NET_TRANSPORT_LOCAL,
1365                         "List SAM groups",
1366                         "net sam list groups\n"
1367                         "    List SAM groups"
1368                 },
1369                 {
1370                         "localgroups",
1371                         net_sam_list_localgroups,
1372                         NET_TRANSPORT_LOCAL,
1373                         "List SAM local groups",
1374                         "net sam list localgroups\n"
1375                         "    List SAM local groups"
1376                 },
1377                 {
1378                         "builtin",
1379                         net_sam_list_builtin,
1380                         NET_TRANSPORT_LOCAL,
1381                         "List builtin groups",
1382                         "net sam list builtin\n"
1383                         "    List builtin groups"
1384                 },
1385                 {
1386                         "workstations",
1387                         net_sam_list_workstations,
1388                         NET_TRANSPORT_LOCAL,
1389                         "List domain member workstations",
1390                         "net sam list workstations\n"
1391                         "    List domain member workstations"
1392                 },
1393                 {NULL, NULL, 0, NULL, NULL}
1394         };
1395
1396         return net_run_function(c, argc, argv, "net sam list", func);
1397 }
1398
1399 /*
1400  * Show details of SAM entries
1401  */
1402
1403 static int net_sam_show(struct net_context *c, int argc, const char **argv)
1404 {
1405         DOM_SID sid;
1406         enum lsa_SidType type;
1407         const char *dom, *name;
1408
1409         if (argc != 1 || c->display_usage) {
1410                 d_fprintf(stderr, "usage: net sam show <name>\n");
1411                 return -1;
1412         }
1413
1414         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1415                          &dom, &name, &sid, &type)) {
1416                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
1417                 return -1;
1418         }
1419
1420         d_printf("%s\\%s is a %s with SID %s\n", dom, name,
1421                  sid_type_lookup(type), sid_string_tos(&sid));
1422
1423         return 0;
1424 }
1425
1426 #ifdef HAVE_LDAP
1427
1428 /*
1429  * Init an LDAP tree with default users and Groups
1430  * if ldapsam:editposix is enabled
1431  */
1432
1433 static int net_sam_provision(struct net_context *c, int argc, const char **argv)
1434 {
1435         TALLOC_CTX *tc;
1436         char *ldap_bk;
1437         char *ldap_uri = NULL;
1438         char *p;
1439         struct smbldap_state *ls;
1440         GROUP_MAP gmap;
1441         DOM_SID gsid;
1442         gid_t domusers_gid = -1;
1443         gid_t domadmins_gid = -1;
1444         struct samu *samuser;
1445         struct passwd *pwd;
1446
1447         if (c->display_usage) {
1448                 d_printf("Usage:\n"
1449                          "net sam provision\n"
1450                          "    Init an LDAP tree with default users/groups\n");
1451                 return 0;
1452         }
1453
1454         tc = talloc_new(NULL);
1455         if (!tc) {
1456                 d_fprintf(stderr, "Out of Memory!\n");
1457                 return -1;
1458         }
1459
1460         if ((ldap_bk = talloc_strdup(tc, lp_passdb_backend())) == NULL) {
1461                 d_fprintf(stderr, "talloc failed\n");
1462                 talloc_free(tc);
1463                 return -1;
1464         }
1465         p = strchr(ldap_bk, ':');
1466         if (p) {
1467                 *p = 0;
1468                 ldap_uri = talloc_strdup(tc, p+1);
1469                 trim_char(ldap_uri, ' ', ' ');
1470         }
1471
1472         trim_char(ldap_bk, ' ', ' ');
1473                 
1474         if (strcmp(ldap_bk, "ldapsam") != 0) {
1475                 d_fprintf(stderr, "Provisioning works only with ldapsam backend\n");
1476                 goto failed;
1477         }
1478         
1479         if (!lp_parm_bool(-1, "ldapsam", "trusted", false) ||
1480             !lp_parm_bool(-1, "ldapsam", "editposix", false)) {
1481
1482                 d_fprintf(stderr, "Provisioning works only if ldapsam:trusted"
1483                                   " and ldapsam:editposix are enabled.\n");
1484                 goto failed;
1485         }
1486
1487         if (!winbind_ping()) {
1488                 d_fprintf(stderr, "winbind seems not to run. Provisioning "
1489                           "LDAP only works when winbind runs.\n");
1490                 goto failed;
1491         }
1492
1493         if (!NT_STATUS_IS_OK(smbldap_init(tc, NULL, ldap_uri, &ls))) {
1494                 d_fprintf(stderr, "Unable to connect to the LDAP server.\n");
1495                 goto failed;
1496         }
1497
1498         d_printf("Checking for Domain Users group.\n");
1499
1500         sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_USERS);
1501
1502         if (!pdb_getgrsid(&gmap, gsid)) {
1503                 LDAPMod **mods = NULL;
1504                 char *dn;
1505                 char *uname;
1506                 char *wname;
1507                 char *gidstr;
1508                 char *gtype;
1509                 int rc;
1510
1511                 d_printf("Adding the Domain Users group.\n");
1512
1513                 /* lets allocate a new groupid for this group */
1514                 if (!winbind_allocate_gid(&domusers_gid)) {
1515                         d_fprintf(stderr, "Unable to allocate a new gid to create Domain Users group!\n");
1516                         goto domu_done;
1517                 }
1518
1519                 uname = talloc_strdup(tc, "domusers");
1520                 wname = talloc_strdup(tc, "Domain Users");
1521                 dn = talloc_asprintf(tc, "cn=%s,%s", "domusers", lp_ldap_group_suffix());
1522                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)domusers_gid);
1523                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1524
1525                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1526                         d_fprintf(stderr, "Out of Memory!\n");
1527                         goto failed;
1528                 }
1529
1530                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1531                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1532                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1533                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1534                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1535                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid",
1536                                 sid_string_talloc(tc, &gsid));
1537                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1538
1539                 talloc_autofree_ldapmod(tc, mods);
1540
1541                 rc = smbldap_add(ls, dn, mods);
1542
1543                 if (rc != LDAP_SUCCESS) {
1544                         d_fprintf(stderr, "Failed to add Domain Users group to ldap directory\n");
1545                 }
1546         } else {
1547                 domusers_gid = gmap.gid;
1548                 d_printf("found!\n");
1549         }       
1550
1551 domu_done:
1552
1553         d_printf("Checking for Domain Admins group.\n");
1554
1555         sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_ADMINS);
1556
1557         if (!pdb_getgrsid(&gmap, gsid)) {
1558                 LDAPMod **mods = NULL;
1559                 char *dn;
1560                 char *uname;
1561                 char *wname;
1562                 char *gidstr;
1563                 char *gtype;
1564                 int rc;
1565
1566                 d_printf("Adding the Domain Admins group.\n");
1567
1568                 /* lets allocate a new groupid for this group */
1569                 if (!winbind_allocate_gid(&domadmins_gid)) {
1570                         d_fprintf(stderr, "Unable to allocate a new gid to create Domain Admins group!\n");
1571                         goto doma_done;
1572                 }
1573
1574                 uname = talloc_strdup(tc, "domadmins");
1575                 wname = talloc_strdup(tc, "Domain Admins");
1576                 dn = talloc_asprintf(tc, "cn=%s,%s", "domadmins", lp_ldap_group_suffix());
1577                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)domadmins_gid);
1578                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1579
1580                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1581                         d_fprintf(stderr, "Out of Memory!\n");
1582                         goto failed;
1583                 }
1584
1585                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1586                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1587                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1588                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1589                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1590                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid",
1591                                 sid_string_talloc(tc, &gsid));
1592                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1593
1594                 talloc_autofree_ldapmod(tc, mods);
1595
1596                 rc = smbldap_add(ls, dn, mods);
1597
1598                 if (rc != LDAP_SUCCESS) {
1599                         d_fprintf(stderr, "Failed to add Domain Admins group to ldap directory\n");
1600                 }
1601         } else {
1602                 domadmins_gid = gmap.gid;
1603                 d_printf("found!\n");
1604         }
1605
1606 doma_done:
1607
1608         d_printf("Check for Administrator account.\n");
1609
1610         samuser = samu_new(tc);
1611         if (!samuser) {
1612                 d_fprintf(stderr, "Out of Memory!\n");
1613                 goto failed;
1614         }
1615
1616         if (!pdb_getsampwnam(samuser, "Administrator")) {
1617                 LDAPMod **mods = NULL;
1618                 DOM_SID sid;
1619                 char *dn;
1620                 char *name;
1621                 char *uidstr;
1622                 char *gidstr;
1623                 char *shell;
1624                 char *dir;
1625                 uid_t uid;
1626                 int rc;
1627                 
1628                 d_printf("Adding the Administrator user.\n");
1629
1630                 if (domadmins_gid == -1) {
1631                         d_fprintf(stderr, "Can't create Administrator user, Domain Admins group not available!\n");
1632                         goto done;
1633                 }
1634                 if (!winbind_allocate_uid(&uid)) {
1635                         d_fprintf(stderr, "Unable to allocate a new uid to create the Administrator user!\n");
1636                         goto done;
1637                 }
1638                 name = talloc_strdup(tc, "Administrator");
1639                 dn = talloc_asprintf(tc, "uid=Administrator,%s", lp_ldap_user_suffix());
1640                 uidstr = talloc_asprintf(tc, "%u", (unsigned int)uid);
1641                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)domadmins_gid);
1642                 dir = talloc_sub_specified(tc, lp_template_homedir(),
1643                                                 "Administrator",
1644                                                 get_global_sam_name(),
1645                                                 uid, domadmins_gid);
1646                 shell = talloc_sub_specified(tc, lp_template_shell(),
1647                                                 "Administrator",
1648                                                 get_global_sam_name(),
1649                                                 uid, domadmins_gid);
1650
1651                 if (!name || !dn || !uidstr || !gidstr || !dir || !shell) {
1652                         d_fprintf(stderr, "Out of Memory!\n");
1653                         goto failed;
1654                 }
1655
1656                 sid_compose(&sid, get_global_sam_sid(), DOMAIN_USER_RID_ADMIN);
1657
1658                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_ACCOUNT);
1659                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXACCOUNT);
1660                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT);
1661                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uid", name);
1662                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", name);
1663                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", name);
1664                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uidNumber", uidstr);
1665                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1666                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "homeDirectory", dir);
1667                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "loginShell", shell);
1668                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSID",
1669                                 sid_string_talloc(tc, &sid));
1670                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaAcctFlags",
1671                                 pdb_encode_acct_ctrl(ACB_NORMAL|ACB_DISABLED,
1672                                 NEW_PW_FORMAT_SPACE_PADDED_LEN));
1673
1674                 talloc_autofree_ldapmod(tc, mods);
1675
1676                 rc = smbldap_add(ls, dn, mods);
1677
1678                 if (rc != LDAP_SUCCESS) {
1679                         d_fprintf(stderr, "Failed to add Administrator user to ldap directory\n");
1680                 }
1681         } else {
1682                 d_printf("found!\n");
1683         }
1684
1685         d_printf("Checking for Guest user.\n");
1686
1687         samuser = samu_new(tc);
1688         if (!samuser) {
1689                 d_fprintf(stderr, "Out of Memory!\n");
1690                 goto failed;
1691         }
1692
1693         if (!pdb_getsampwnam(samuser, lp_guestaccount())) {
1694                 LDAPMod **mods = NULL;
1695                 DOM_SID sid;
1696                 char *dn;
1697                 char *uidstr;
1698                 char *gidstr;
1699                 int rc;
1700                 
1701                 d_printf("Adding the Guest user.\n");
1702
1703                 pwd = getpwnam_alloc(tc, lp_guestaccount());
1704
1705                 if (!pwd) {
1706                         if (domusers_gid == -1) {
1707                                 d_fprintf(stderr, "Can't create Guest user, Domain Users group not available!\n");
1708                                 goto done;
1709                         }
1710                         if ((pwd = talloc(tc, struct passwd)) == NULL) {
1711                                 d_fprintf(stderr, "talloc failed\n");
1712                                 goto done;
1713                         }
1714                         pwd->pw_name = talloc_strdup(pwd, lp_guestaccount());
1715                         if (!winbind_allocate_uid(&(pwd->pw_uid))) {
1716                                 d_fprintf(stderr, "Unable to allocate a new uid to create the Guest user!\n");
1717                                 goto done;
1718                         }
1719                         pwd->pw_gid = domusers_gid;
1720                         pwd->pw_dir = talloc_strdup(tc, "/");
1721                         pwd->pw_shell = talloc_strdup(tc, "/bin/false");
1722                         if (!pwd->pw_dir || !pwd->pw_shell) {
1723                                 d_fprintf(stderr, "Out of Memory!\n");
1724                                 goto failed;
1725                         }
1726                 }
1727
1728                 sid_compose(&sid, get_global_sam_sid(), DOMAIN_USER_RID_GUEST);
1729
1730                 dn = talloc_asprintf(tc, "uid=%s,%s", pwd->pw_name, lp_ldap_user_suffix ());
1731                 uidstr = talloc_asprintf(tc, "%u", (unsigned int)pwd->pw_uid);
1732                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)pwd->pw_gid);
1733                 if (!dn || !uidstr || !gidstr) {
1734                         d_fprintf(stderr, "Out of Memory!\n");
1735                         goto failed;
1736                 }
1737
1738                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_ACCOUNT);
1739                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXACCOUNT);
1740                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT);
1741                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uid", pwd->pw_name);
1742                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", pwd->pw_name);
1743                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", pwd->pw_name);
1744                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uidNumber", uidstr);
1745                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1746                 if ((pwd->pw_dir != NULL) && (pwd->pw_dir[0] != '\0')) {
1747                         smbldap_set_mod(&mods, LDAP_MOD_ADD, "homeDirectory", pwd->pw_dir);
1748                 }
1749                 if ((pwd->pw_shell != NULL) && (pwd->pw_shell[0] != '\0')) {
1750                         smbldap_set_mod(&mods, LDAP_MOD_ADD, "loginShell", pwd->pw_shell);
1751                 }
1752                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSID",
1753                                 sid_string_talloc(tc, &sid));
1754                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaAcctFlags",
1755                                 pdb_encode_acct_ctrl(ACB_NORMAL|ACB_DISABLED,
1756                                 NEW_PW_FORMAT_SPACE_PADDED_LEN));
1757
1758                 talloc_autofree_ldapmod(tc, mods);
1759
1760                 rc = smbldap_add(ls, dn, mods);
1761
1762                 if (rc != LDAP_SUCCESS) {
1763                         d_fprintf(stderr, "Failed to add Guest user to ldap directory\n");
1764                 }
1765         } else {
1766                 d_printf("found!\n");
1767         }
1768
1769         d_printf("Checking Guest's group.\n");
1770
1771         pwd = getpwnam_alloc(talloc_autofree_context(), lp_guestaccount());
1772         if (!pwd) {
1773                 d_fprintf(stderr, "Failed to find just created Guest account!\n"
1774                                   "   Is nss properly configured?!\n");
1775                 goto failed;
1776         }
1777
1778         if (pwd->pw_gid == domusers_gid) {
1779                 d_printf("found!\n");
1780                 goto done;
1781         }
1782
1783         if (!pdb_getgrgid(&gmap, pwd->pw_gid)) {
1784                 LDAPMod **mods = NULL;
1785                 char *dn;
1786                 char *uname;
1787                 char *wname;
1788                 char *gidstr;
1789                 char *gtype;
1790                 int rc;
1791
1792                 d_printf("Adding the Domain Guests group.\n");
1793
1794                 uname = talloc_strdup(tc, "domguests");
1795                 wname = talloc_strdup(tc, "Domain Guests");
1796                 dn = talloc_asprintf(tc, "cn=%s,%s", "domguests", lp_ldap_group_suffix());
1797                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)pwd->pw_gid);
1798                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1799
1800                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1801                         d_fprintf(stderr, "Out of Memory!\n");
1802                         goto failed;
1803                 }
1804
1805                 sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_GUESTS);
1806
1807                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1808                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1809                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1810                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1811                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1812                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid",
1813                                 sid_string_talloc(tc, &gsid));
1814                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1815
1816                 talloc_autofree_ldapmod(tc, mods);
1817
1818                 rc = smbldap_add(ls, dn, mods);
1819
1820                 if (rc != LDAP_SUCCESS) {
1821                         d_fprintf(stderr, "Failed to add Domain Guests group to ldap directory\n");
1822                 }
1823         } else {
1824                 d_printf("found!\n");
1825         }
1826
1827
1828 done:
1829         talloc_free(tc);
1830         return 0;
1831
1832 failed:
1833         talloc_free(tc);
1834         return -1;
1835 }
1836
1837 #endif
1838
1839 /***********************************************************
1840  migrated functionality from smbgroupedit
1841  **********************************************************/
1842 int net_sam(struct net_context *c, int argc, const char **argv)
1843 {
1844         struct functable func[] = {
1845                 {
1846                         "createbuiltingroup",
1847                         net_sam_createbuiltingroup,
1848                         NET_TRANSPORT_LOCAL,
1849                         "Create a new BUILTIN group",
1850                         "net sam createbuiltingroup\n"
1851                         "    Create a new BUILTIN group"
1852                 },
1853                 {
1854                         "createlocalgroup",
1855                         net_sam_createlocalgroup,
1856                         NET_TRANSPORT_LOCAL,
1857                         "Create a new local group",
1858                         "net sam createlocalgroup\n"
1859                         "    Create a new local group"
1860                 },
1861                 {
1862                         "createdomaingroup",
1863                         net_sam_createdomaingroup,
1864                         NET_TRANSPORT_LOCAL,
1865                         "Create a new group",
1866                         "net sam createdomaingroup\n"
1867                         "    Create a new group"
1868                 },
1869                 {
1870                         "deletelocalgroup",
1871                         net_sam_deletelocalgroup,
1872                         NET_TRANSPORT_LOCAL,
1873                         "Delete an existing local group",
1874                         "net sam deletelocalgroup\n"
1875                         "    Delete an existing local group"
1876                 },
1877                 {
1878                         "mapunixgroup",
1879                         net_sam_mapunixgroup,
1880                         NET_TRANSPORT_LOCAL,
1881                         "Map a unix group to a domain group",
1882                         "net sam mapunixgroup\n"
1883                         "    Map a unix group to a domain group"
1884                 },
1885                 {
1886                         "unmapunixgroup",
1887                         net_sam_unmapunixgroup,
1888                         NET_TRANSPORT_LOCAL,
1889                         "Remove a group mapping of an unix group to a domain "
1890                         "group",
1891                         "net sam unmapunixgroup\n"
1892                         "    Remove a group mapping of an unix group to a "
1893                         "domain group"
1894                 },
1895                 {
1896                         "addmem",
1897                         net_sam_addmem,
1898                         NET_TRANSPORT_LOCAL,
1899                         "Add a member to a group",
1900                         "net sam addmem\n"
1901                         "    Add a member to a group"
1902                 },
1903                 {
1904                         "delmem",
1905                         net_sam_delmem,
1906                         NET_TRANSPORT_LOCAL,
1907                         "Delete a member from a group",
1908                         "net sam delmem\n"
1909                         "    Delete a member from a group"
1910                 },
1911                 {
1912                         "listmem",
1913                         net_sam_listmem,
1914                         NET_TRANSPORT_LOCAL,
1915                         "List group members",
1916                         "net sam listmem\n"
1917                         "    List group members"
1918                 },
1919                 {
1920                         "list",
1921                         net_sam_list,
1922                         NET_TRANSPORT_LOCAL,
1923                         "List users, groups and local groups",
1924                         "net sam list\n"
1925                         "    List users, groups and local groups"
1926                 },
1927                 {
1928                         "show",
1929                         net_sam_show,
1930                         NET_TRANSPORT_LOCAL,
1931                         "Show details of a SAM entry",
1932                         "net sam show\n"
1933                         "    Show details of a SAM entry"
1934                 },
1935                 {
1936                         "set",
1937                         net_sam_set,
1938                         NET_TRANSPORT_LOCAL,
1939                         "Set details of a SAM account",
1940                         "net sam set\n"
1941                         "    Set details of a SAM account"
1942                 },
1943                 {
1944                         "policy",
1945                         net_sam_policy,
1946                         NET_TRANSPORT_LOCAL,
1947                         "Set account policies",
1948                         "net sam policy\n"
1949                         "    Set account policies"
1950                 },
1951                 {
1952                         "rights",
1953                         net_sam_rights,
1954                         NET_TRANSPORT_LOCAL,
1955                         "Manipulate user privileges",
1956                         "net sam rights\n"
1957                         "    Manipulate user privileges"
1958                 },
1959 #ifdef HAVE_LDAP
1960                 {
1961                         "provision",
1962                         net_sam_provision,
1963                         NET_TRANSPORT_LOCAL,
1964                         "Provision a clean user database",
1965                         "net sam privison\n"
1966                         "    Provision a clear user database"
1967                 },
1968 #endif
1969                 {NULL, NULL, 0, NULL, NULL}
1970         };
1971
1972         if (getuid() != 0) {
1973                 d_fprintf(stderr, "You are not root, most things won't "
1974                           "work\n");
1975         }
1976
1977         return net_run_function(c, argc, argv, "net sam", func);
1978 }
1979