net: Remove globals
[amitay/samba.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) {
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) || (!strequal(argv[1], "yes") &&
143                             !strequal(argv[1], "no"))) {
144                 d_fprintf(stderr, "usage: net sam set %s <user> [yes|no]\n",
145                           field);
146                 return -1;
147         }
148
149         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
150                          &dom, &name, &sid, &type)) {
151                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
152                 return -1;
153         }
154
155         if (type != SID_NAME_USER) {
156                 d_fprintf(stderr, "%s is a %s, not a user\n", argv[0],
157                           sid_type_lookup(type));
158                 return -1;
159         }
160
161         if ( !(sam_acct = samu_new( NULL )) ) {
162                 d_fprintf(stderr, "Internal error\n");
163                 return -1;
164         }
165
166         if (!pdb_getsampwsid(sam_acct, &sid)) {
167                 d_fprintf(stderr, "Loading user %s failed\n", argv[0]);
168                 return -1;
169         }
170
171         acct_flags = pdb_get_acct_ctrl(sam_acct);
172
173         if (strequal(argv[1], "yes")) {
174                 acct_flags |= flag;
175         } else {
176                 acct_flags &= ~flag;
177         }
178
179         pdb_set_acct_ctrl(sam_acct, acct_flags, PDB_CHANGED);
180
181         status = pdb_update_sam_account(sam_acct);
182         if (!NT_STATUS_IS_OK(status)) {
183                 d_fprintf(stderr, "Updating sam account %s failed with %s\n",
184                           argv[0], nt_errstr(status));
185                 return -1;
186         }
187
188         TALLOC_FREE(sam_acct);
189
190         d_fprintf(stderr, "Updated flag %s for %s\\%s to %s\n", field, dom,
191                   name, argv[1]);
192         return 0;
193 }
194
195 static int net_sam_set_disabled(struct net_context *c, int argc,
196                                 const char **argv)
197 {
198         return net_sam_set_userflag(c, argc, argv, "disabled", ACB_DISABLED);
199 }
200
201 static int net_sam_set_pwnotreq(struct net_context *c, int argc,
202                                 const char **argv)
203 {
204         return net_sam_set_userflag(c, argc, argv, "pwnotreq", ACB_PWNOTREQ);
205 }
206
207 static int net_sam_set_autolock(struct net_context *c, int argc,
208                                 const char **argv)
209 {
210         return net_sam_set_userflag(c, argc, argv, "autolock", ACB_AUTOLOCK);
211 }
212
213 static int net_sam_set_pwnoexp(struct net_context *c, int argc,
214                                const char **argv)
215 {
216         return net_sam_set_userflag(c, argc, argv, "pwnoexp", ACB_PWNOEXP);
217 }
218
219 /*
220  * Set pass last change time, based on force pass change now
221  */
222
223 static int net_sam_set_pwdmustchangenow(struct net_context *c, int argc,
224                                         const char **argv)
225 {
226         struct samu *sam_acct = NULL;
227         DOM_SID sid;
228         enum lsa_SidType type;
229         const char *dom, *name;
230         NTSTATUS status;
231
232         if ((argc != 2) || (!strequal(argv[1], "yes") &&
233                             !strequal(argv[1], "no"))) {
234                 d_fprintf(stderr, "usage: net sam set pwdmustchangenow <user> [yes|no]\n");
235                 return -1;
236         }
237
238         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
239                          &dom, &name, &sid, &type)) {
240                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
241                 return -1;
242         }
243
244         if (type != SID_NAME_USER) {
245                 d_fprintf(stderr, "%s is a %s, not a user\n", argv[0],
246                           sid_type_lookup(type));
247                 return -1;
248         }
249
250         if ( !(sam_acct = samu_new( NULL )) ) {
251                 d_fprintf(stderr, "Internal error\n");
252                 return -1;
253         }
254
255         if (!pdb_getsampwsid(sam_acct, &sid)) {
256                 d_fprintf(stderr, "Loading user %s failed\n", argv[0]);
257                 return -1;
258         }
259
260         if (strequal(argv[1], "yes")) {
261                 pdb_set_pass_last_set_time(sam_acct, 0, PDB_CHANGED);
262         } else {
263                 pdb_set_pass_last_set_time(sam_acct, time(NULL), PDB_CHANGED);
264         }
265
266         status = pdb_update_sam_account(sam_acct);
267         if (!NT_STATUS_IS_OK(status)) {
268                 d_fprintf(stderr, "Updating sam account %s failed with %s\n",
269                           argv[0], nt_errstr(status));
270                 return -1;
271         }
272
273         TALLOC_FREE(sam_acct);
274
275         d_fprintf(stderr, "Updated 'user must change password at next logon' for %s\\%s to %s\n", dom,
276                   name, argv[1]);
277         return 0;
278 }
279
280
281 /*
282  * Set a user's or a group's comment
283  */
284
285 static int net_sam_set_comment(struct net_context *c, int argc,
286                                const char **argv)
287 {
288         GROUP_MAP map;
289         DOM_SID sid;
290         enum lsa_SidType type;
291         const char *dom, *name;
292         NTSTATUS status;
293
294         if (argc != 2) {
295                 d_fprintf(stderr, "usage: net sam set comment <name> "
296                           "<comment>\n");
297                 return -1;
298         }
299
300         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
301                          &dom, &name, &sid, &type)) {
302                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
303                 return -1;
304         }
305
306         if (type == SID_NAME_USER) {
307                 return net_sam_userset(c, argc, argv, "comment",
308                                        pdb_set_acct_desc);
309         }
310
311         if ((type != SID_NAME_DOM_GRP) && (type != SID_NAME_ALIAS) &&
312             (type != SID_NAME_WKN_GRP)) {
313                 d_fprintf(stderr, "%s is a %s, not a group\n", argv[0],
314                           sid_type_lookup(type));
315                 return -1;
316         }
317
318         if (!pdb_getgrsid(&map, sid)) {
319                 d_fprintf(stderr, "Could not load group %s\n", argv[0]);
320                 return -1;
321         }
322
323         fstrcpy(map.comment, argv[1]);
324
325         status = pdb_update_group_mapping_entry(&map);
326
327         if (!NT_STATUS_IS_OK(status)) {
328                 d_fprintf(stderr, "Updating group mapping entry failed with "
329                           "%s\n", nt_errstr(status));
330                 return -1;
331         }
332
333         d_printf("Updated comment of group %s\\%s to %s\n", dom, name,
334                  argv[1]);
335
336         return 0;
337 }
338
339 static int net_sam_set(struct net_context *c, int argc, const char **argv)
340 {
341         struct functable2 func[] = {
342                 { "homedir", net_sam_set_homedir,
343                   "Change a user's home directory" },
344                 { "profilepath", net_sam_set_profilepath,
345                   "Change a user's profile path" },
346                 { "comment", net_sam_set_comment,
347                   "Change a users or groups description" },
348                 { "fullname", net_sam_set_fullname,
349                   "Change a user's full name" },
350                 { "logonscript", net_sam_set_logonscript,
351                   "Change a user's logon script" },
352                 { "homedrive", net_sam_set_homedrive,
353                   "Change a user's home drive" },
354                 { "workstations", net_sam_set_workstations,
355                   "Change a user's allowed workstations" },
356                 { "disabled", net_sam_set_disabled,
357                   "Disable/Enable a user" },
358                 { "pwnotreq", net_sam_set_pwnotreq,
359                   "Disable/Enable the password not required flag" },
360                 { "autolock", net_sam_set_autolock,
361                   "Disable/Enable a user's lockout flag" },
362                 { "pwnoexp", net_sam_set_pwnoexp,
363                   "Disable/Enable whether a user's pw does not expire" },
364                 { "pwdmustchangenow", net_sam_set_pwdmustchangenow,
365                   "Force users password must change at next logon" },
366                 {NULL, NULL}
367         };
368
369         return net_run_function2(c, argc, argv, "net sam set", func);
370 }
371
372 /*
373  * Manage account policies
374  */
375
376 static int net_sam_policy_set(struct net_context *c, int argc, const char **argv)
377 {
378         const char *account_policy = NULL;
379         uint32 value = 0;
380         uint32 old_value = 0;
381         int field;
382         char *endptr;
383
384         if (argc != 2) {
385                 d_fprintf(stderr, "usage: net sam policy set " 
386                           "\"<account policy>\" <value> \n");
387                 return -1;
388         }
389
390         account_policy = argv[0];
391         field = account_policy_name_to_fieldnum(account_policy);
392
393         if (strequal(argv[1], "forever") || strequal(argv[1], "never")
394             || strequal(argv[1], "off")) {
395                 value = -1;
396         }
397         else {
398                 value = strtoul(argv[1], &endptr, 10);
399
400                 if ((endptr == argv[1]) || (endptr[0] != '\0')) {
401                         d_printf("Unable to set policy \"%s\"! Invalid value "
402                                  "\"%s\".\n", 
403                                  account_policy, argv[1]); 
404                         return -1;
405                 }
406         }
407
408         if (field == 0) {
409                 const char **names;
410                 int i, count;
411
412                 account_policy_names_list(&names, &count);
413                 d_fprintf(stderr, "No account policy \"%s\"!\n\n", argv[0]);
414                 d_fprintf(stderr, "Valid account policies are:\n");
415
416                 for (i=0; i<count; i++) {
417                         d_fprintf(stderr, "%s\n", names[i]);
418                 }
419
420                 SAFE_FREE(names);
421                 return -1;
422         }
423
424         if (!pdb_get_account_policy(field, &old_value)) {
425                 d_fprintf(stderr, "Valid account policy, but unable to fetch "
426                           "value!\n");
427         } else {
428                 d_printf("Account policy \"%s\" value was: %d\n", account_policy,
429                         old_value);
430         }
431
432         if (!pdb_set_account_policy(field, value)) {
433                 d_fprintf(stderr, "Valid account policy, but unable to "
434                           "set value!\n");
435                 return -1;
436         } else {
437                 d_printf("Account policy \"%s\" value is now: %d\n", account_policy,
438                         value);
439         }
440
441         return 0;
442 }
443
444 static int net_sam_policy_show(struct net_context *c, int argc, const char **argv)
445 {
446         const char *account_policy = NULL;
447         uint32 old_value;
448         int field;
449
450         if (argc != 1) {
451                 d_fprintf(stderr, "usage: net sam policy show"
452                           " \"<account policy>\" \n");
453                 return -1;
454         }
455         
456         account_policy = argv[0];
457         field = account_policy_name_to_fieldnum(account_policy);
458
459         if (field == 0) {
460                 const char **names;
461                 int count;
462                 int i;
463                 account_policy_names_list(&names, &count);
464                 d_fprintf(stderr, "No account policy by that name!\n");
465                 if (count != 0) {
466                         d_fprintf(stderr, "Valid account policies "
467                                   "are:\n");
468                         for (i=0; i<count; i++) {
469                                 d_fprintf(stderr, "%s\n", names[i]);
470                         }
471                 }
472                 SAFE_FREE(names);
473                 return -1;
474         }
475
476         if (!pdb_get_account_policy(field, &old_value)) {
477                 fprintf(stderr, "Valid account policy, but unable to "
478                         "fetch value!\n");
479                 return -1;
480         }
481         
482         printf("Account policy \"%s\" description: %s\n",
483                account_policy, account_policy_get_desc(field));
484         printf("Account policy \"%s\" value is: %d\n", account_policy,
485                old_value);
486         return 0;
487 }
488
489 static int net_sam_policy_list(struct net_context *c, int argc, const char **argv)
490 {
491         const char **names;
492         int count;
493         int i;
494         account_policy_names_list(&names, &count);
495         if (count != 0) {
496                 d_fprintf(stderr, "Valid account policies "
497                           "are:\n");
498                 for (i = 0; i < count ; i++) {
499                         d_fprintf(stderr, "%s\n", names[i]);
500                 }
501         }
502         SAFE_FREE(names);
503         return -1;
504 }
505
506 static int net_sam_policy(struct net_context *c, int argc, const char **argv)
507 {
508         struct functable2 func[] = {
509                 { "list", net_sam_policy_list,
510                   "List account policies" },
511                 { "show", net_sam_policy_show,
512                   "Show account policies" },
513                 { "set", net_sam_policy_set,
514                   "Change account policies" },
515                 {NULL, NULL}
516         };
517
518         return net_run_function2(c, argc, argv, "net sam policy", func);
519 }
520
521 extern PRIVS privs[];
522
523 static int net_sam_rights_list(struct net_context *c, int argc,
524                                const char **argv)
525 {
526         SE_PRIV mask;
527
528         if (argc > 1) {
529                 d_fprintf(stderr, "usage: net sam rights list [privilege name]\n");
530                 return -1;
531         }
532
533         if (argc == 0) {
534                 int i;
535                 int num = count_all_privileges();
536
537                 for (i=0; i<num; i++) {
538                         d_printf("%s\n", privs[i].name);
539                 }
540                 return 0;
541         }
542
543         if (se_priv_from_name(argv[0], &mask)) {
544                 DOM_SID *sids;
545                 int i, num_sids;
546                 NTSTATUS status;
547
548                 status = privilege_enum_sids(&mask, talloc_tos(),
549                                              &sids, &num_sids);
550                 if (!NT_STATUS_IS_OK(status)) {
551                         d_fprintf(stderr, "Could not list rights: %s\n",
552                                   nt_errstr(status));
553                         return -1;
554                 }
555
556                 for (i=0; i<num_sids; i++) {
557                         const char *dom, *name;
558                         enum lsa_SidType type;
559
560                         if (lookup_sid(talloc_tos(), &sids[i], &dom, &name,
561                                        &type)) {
562                                 d_printf("%s\\%s\n", dom, name);
563                         }
564                         else {
565                                 d_printf("%s\n", sid_string_tos(&sids[i]));
566                         }
567                 }
568                 return 0;
569         }
570
571         return -1;
572 }
573
574 static int net_sam_rights_grant(struct net_context *c, int argc,
575                                 const char **argv)
576 {
577         DOM_SID sid;
578         enum lsa_SidType type;
579         const char *dom, *name;
580         SE_PRIV mask;
581
582         if (argc != 2) {
583                 d_fprintf(stderr, "usage: net sam rights grant <name> "
584                           "<right>\n");
585                 return -1;
586         }
587
588         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
589                          &dom, &name, &sid, &type)) {
590                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
591                 return -1;
592         }
593
594         if (!se_priv_from_name(argv[1], &mask)) {
595                 d_fprintf(stderr, "%s unknown\n", argv[1]);
596                 return -1;
597         }
598
599         if (!grant_privilege(&sid, &mask)) {
600                 d_fprintf(stderr, "Could not grant privilege\n");
601                 return -1;
602         }
603
604         d_printf("Granted %s to %s\\%s\n", argv[1], dom, name);
605         return 0;
606 }
607
608 static int net_sam_rights_revoke(struct net_context *c, int argc, const char **argv)
609 {
610         DOM_SID sid;
611         enum lsa_SidType type;
612         const char *dom, *name;
613         SE_PRIV mask;
614
615         if (argc != 2) {
616                 d_fprintf(stderr, "usage: net sam rights revoke <name> "
617                           "<right>\n");
618                 return -1;
619         }
620
621         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
622                          &dom, &name, &sid, &type)) {
623                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
624                 return -1;
625         }
626
627         if (!se_priv_from_name(argv[1], &mask)) {
628                 d_fprintf(stderr, "%s unknown\n", argv[1]);
629                 return -1;
630         }
631
632         if (!revoke_privilege(&sid, &mask)) {
633                 d_fprintf(stderr, "Could not revoke privilege\n");
634                 return -1;
635         }
636
637         d_printf("Revoked %s from %s\\%s\n", argv[1], dom, name);
638         return 0;
639 }
640
641 static int net_sam_rights(struct net_context *c, int argc, const char **argv)
642 {
643         struct functable2 func[] = {
644                 { "list", net_sam_rights_list,
645                   "List possible user rights" },
646                 { "grant", net_sam_rights_grant,
647                   "Grant a right" },
648                 { "revoke", net_sam_rights_revoke,
649                   "Revoke a right" },
650                 { NULL }
651         };
652         return net_run_function2(c, argc, argv, "net sam rights", func);
653 }
654
655 /*
656  * Map a unix group to a domain group
657  */
658
659 static NTSTATUS map_unix_group(const struct group *grp, GROUP_MAP *pmap)
660 {
661         NTSTATUS status;
662         GROUP_MAP map;
663         const char *grpname, *dom, *name;
664         uint32 rid;
665
666         if (pdb_getgrgid(&map, grp->gr_gid)) {
667                 return NT_STATUS_GROUP_EXISTS;
668         }
669
670         map.gid = grp->gr_gid;
671         grpname = grp->gr_name;
672
673         if (lookup_name(talloc_tos(), grpname, LOOKUP_NAME_LOCAL,
674                         &dom, &name, NULL, NULL)) {
675
676                 const char *tmp = talloc_asprintf(
677                         talloc_tos(), "Unix Group %s", grp->gr_name);
678
679                 DEBUG(5, ("%s exists as %s\\%s, retrying as \"%s\"\n",
680                           grpname, dom, name, tmp));
681                 grpname = tmp;
682         }
683
684         if (lookup_name(talloc_tos(), grpname, LOOKUP_NAME_LOCAL,
685                         NULL, NULL, NULL, NULL)) {
686                 DEBUG(3, ("\"%s\" exists, can't map it\n", grp->gr_name));
687                 return NT_STATUS_GROUP_EXISTS;
688         }
689
690         fstrcpy(map.nt_name, grpname);
691
692         if (pdb_rid_algorithm()) {
693                 rid = algorithmic_pdb_gid_to_group_rid( grp->gr_gid );
694         } else {
695                 if (!pdb_new_rid(&rid)) {
696                         DEBUG(3, ("Could not get a new RID for %s\n",
697                                   grp->gr_name));
698                         return NT_STATUS_ACCESS_DENIED;
699                 }
700         }
701
702         sid_compose(&map.sid, get_global_sam_sid(), rid);
703         map.sid_name_use = SID_NAME_DOM_GRP;
704         fstrcpy(map.comment, talloc_asprintf(talloc_tos(), "Unix Group %s",
705                                              grp->gr_name));
706
707         status = pdb_add_group_mapping_entry(&map);
708         if (NT_STATUS_IS_OK(status)) {
709                 *pmap = map;
710         }
711         return status;
712 }
713
714 static int net_sam_mapunixgroup(struct net_context *c, int argc, const char **argv)
715 {
716         NTSTATUS status;
717         GROUP_MAP map;
718         struct group *grp;
719
720         if (argc != 1) {
721                 d_fprintf(stderr, "usage: net sam mapunixgroup <name>\n");
722                 return -1;
723         }
724
725         grp = getgrnam(argv[0]);
726         if (grp == NULL) {
727                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
728                 return -1;
729         }
730
731         status = map_unix_group(grp, &map);
732
733         if (!NT_STATUS_IS_OK(status)) {
734                 d_fprintf(stderr, "Mapping group %s failed with %s\n",
735                           argv[0], nt_errstr(status));
736                 return -1;
737         }
738
739         d_printf("Mapped unix group %s to SID %s\n", argv[0],
740                  sid_string_tos(&map.sid));
741
742         return 0;
743 }
744
745 /*
746  * Remove a group mapping
747  */
748
749 static NTSTATUS unmap_unix_group(const struct group *grp, GROUP_MAP *pmap)
750 {
751         NTSTATUS status;
752         GROUP_MAP map;
753         const char *grpname;
754         DOM_SID dom_sid;
755
756         map.gid = grp->gr_gid;
757         grpname = grp->gr_name;
758
759         if (!lookup_name(talloc_tos(), grpname, LOOKUP_NAME_LOCAL,
760                         NULL, NULL, NULL, NULL)) {
761                 DEBUG(3, ("\"%s\" does not exist, can't unmap it\n", grp->gr_name));
762                 return NT_STATUS_NO_SUCH_GROUP;
763         }
764
765         fstrcpy(map.nt_name, grpname);
766
767         if (!pdb_gid_to_sid(map.gid, &dom_sid)) {
768                 return NT_STATUS_UNSUCCESSFUL;
769         }
770
771         status = pdb_delete_group_mapping_entry(dom_sid);
772
773         return status;
774 }
775
776 static int net_sam_unmapunixgroup(struct net_context *c, int argc, const char **argv)
777 {
778         NTSTATUS status;
779         GROUP_MAP map;
780         struct group *grp;
781
782         if (argc != 1) {
783                 d_fprintf(stderr, "usage: net sam unmapunixgroup <name>\n");
784                 return -1;
785         }
786
787         grp = getgrnam(argv[0]);
788         if (grp == NULL) {
789                 d_fprintf(stderr, "Could not find mapping for group %s.\n", argv[0]);
790                 return -1;
791         }
792
793         status = unmap_unix_group(grp, &map);
794
795         if (!NT_STATUS_IS_OK(status)) {
796                 d_fprintf(stderr, "Unmapping group %s failed with %s.\n",
797                           argv[0], nt_errstr(status));
798                 return -1;
799         }
800
801         d_printf("Unmapped unix group %s.\n", argv[0]);
802
803         return 0;
804 }
805
806 /*
807  * Create a local group
808  */
809
810 static int net_sam_createlocalgroup(struct net_context *c, int argc, const char **argv)
811 {
812         NTSTATUS status;
813         uint32 rid;
814
815         if (argc != 1) {
816                 d_fprintf(stderr, "usage: net sam createlocalgroup <name>\n");
817                 return -1;
818         }
819
820         if (!winbind_ping()) {
821                 d_fprintf(stderr, "winbind seems not to run. createlocalgroup "
822                           "only works when winbind runs.\n");
823                 return -1;
824         }
825
826         status = pdb_create_alias(argv[0], &rid);
827
828         if (!NT_STATUS_IS_OK(status)) {
829                 d_fprintf(stderr, "Creating %s failed with %s\n",
830                           argv[0], nt_errstr(status));
831                 return -1;
832         }
833
834         d_printf("Created local group %s with RID %d\n", argv[0], rid);
835
836         return 0;
837 }
838
839 /*
840  * Delete a local group
841  */
842
843 static int net_sam_deletelocalgroup(struct net_context *c, int argc, const char **argv)
844 {
845         DOM_SID sid;
846         enum lsa_SidType type;
847         const char *dom, *name;
848         NTSTATUS status;
849
850         if (argc != 1) {
851                 d_fprintf(stderr, "usage: net sam deletelocalgroup <name>\n");
852                 return -1;
853         }
854
855         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
856                          &dom, &name, &sid, &type)) {
857                 d_fprintf(stderr, "Could not find %s.\n", argv[0]);
858                 return -1;
859         }
860
861         if (type != SID_NAME_ALIAS) {
862                 d_fprintf(stderr, "%s is a %s, not a local group.\n", argv[0],
863                           sid_type_lookup(type));
864                 return -1;
865         }
866
867         status = pdb_delete_alias(&sid);
868
869         if (!NT_STATUS_IS_OK(status)) {
870                 d_fprintf(stderr, "Deleting local group %s failed with %s\n",
871                           argv[0], nt_errstr(status));
872                 return -1;
873         }
874
875         d_printf("Deleted local group %s.\n", argv[0]);
876
877         return 0;
878 }
879
880 /*
881  * Create a local group
882  */
883
884 static int net_sam_createbuiltingroup(struct net_context *c, int argc, const char **argv)
885 {
886         NTSTATUS status;
887         uint32 rid;
888         enum lsa_SidType type;
889         fstring groupname;
890         DOM_SID sid;
891
892         if (argc != 1) {
893                 d_fprintf(stderr, "usage: net sam createbuiltingroup <name>\n");
894                 return -1;
895         }
896
897         if (!winbind_ping()) {
898                 d_fprintf(stderr, "winbind seems not to run. createlocalgroup "
899                           "only works when winbind runs.\n");
900                 return -1;
901         }
902
903         /* validate the name and get the group */
904         
905         fstrcpy( groupname, "BUILTIN\\" );
906         fstrcat( groupname, argv[0] );
907         
908         if ( !lookup_name(talloc_tos(), groupname, LOOKUP_NAME_ALL, NULL,
909                           NULL, &sid, &type)) {
910                 d_fprintf(stderr, "%s is not a BUILTIN group\n", argv[0]);
911                 return -1;
912         }
913         
914         if ( !sid_peek_rid( &sid, &rid ) ) {
915                 d_fprintf(stderr, "Failed to get RID for %s\n", argv[0]);
916                 return -1;
917         }
918
919         status = pdb_create_builtin_alias( rid );
920
921         if (!NT_STATUS_IS_OK(status)) {
922                 d_fprintf(stderr, "Creating %s failed with %s\n",
923                           argv[0], nt_errstr(status));
924                 return -1;
925         }
926
927         d_printf("Created BUILTIN group %s with RID %d\n", argv[0], rid);
928
929         return 0;
930 }
931
932 /*
933  * Add a group member
934  */
935
936 static int net_sam_addmem(struct net_context *c, int argc, const char **argv)
937 {
938         const char *groupdomain, *groupname, *memberdomain, *membername;
939         DOM_SID group, member;
940         enum lsa_SidType grouptype, membertype;
941         NTSTATUS status;
942
943         if (argc != 2) {
944                 d_fprintf(stderr, "usage: net sam addmem <group> <member>\n");
945                 return -1;
946         }
947
948         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
949                          &groupdomain, &groupname, &group, &grouptype)) {
950                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
951                 return -1;
952         }
953
954         /* check to see if the member to be added is a name or a SID */
955
956         if (!lookup_name(talloc_tos(), argv[1], LOOKUP_NAME_LOCAL,
957                          &memberdomain, &membername, &member, &membertype))
958         {
959                 /* try it as a SID */
960
961                 if ( !string_to_sid( &member, argv[1] ) ) {
962                         d_fprintf(stderr, "Could not find member %s\n", argv[1]);
963                         return -1;
964                 }
965
966                 if ( !lookup_sid(talloc_tos(), &member, &memberdomain,
967                         &membername, &membertype) ) 
968                 {
969                         d_fprintf(stderr, "Could not resolve SID %s\n", argv[1]);
970                         return -1;
971                 }
972         }
973
974         if ((grouptype == SID_NAME_ALIAS) || (grouptype == SID_NAME_WKN_GRP)) {
975                 if ((membertype != SID_NAME_USER) &&
976                     (membertype != SID_NAME_DOM_GRP)) {
977                         d_fprintf(stderr, "%s is a local group, only users "
978                                   "and domain groups can be added.\n"
979                                   "%s is a %s\n", argv[0], argv[1],
980                                   sid_type_lookup(membertype));
981                         return -1;
982                 }
983                 status = pdb_add_aliasmem(&group, &member);
984
985                 if (!NT_STATUS_IS_OK(status)) {
986                         d_fprintf(stderr, "Adding local group member failed "
987                                   "with %s\n", nt_errstr(status));
988                         return -1;
989                 }
990         } else {
991                 d_fprintf(stderr, "Can only add members to local groups so "
992                           "far, %s is a %s\n", argv[0],
993                           sid_type_lookup(grouptype));
994                 return -1;
995         }
996
997         d_printf("Added %s\\%s to %s\\%s\n", memberdomain, membername, 
998                 groupdomain, groupname);
999
1000         return 0;
1001 }
1002
1003 /*
1004  * Delete a group member
1005  */
1006
1007 static int net_sam_delmem(struct net_context *c, int argc, const char **argv)
1008 {
1009         const char *groupdomain, *groupname;
1010         const char *memberdomain = NULL;
1011         const char *membername = NULL;
1012         DOM_SID group, member;
1013         enum lsa_SidType grouptype;
1014         NTSTATUS status;
1015
1016         if (argc != 2) {
1017                 d_fprintf(stderr, "usage: net sam delmem <group> <member>\n");
1018                 return -1;
1019         }
1020
1021         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1022                          &groupdomain, &groupname, &group, &grouptype)) {
1023                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
1024                 return -1;
1025         }
1026
1027         if (!lookup_name(talloc_tos(), argv[1], LOOKUP_NAME_LOCAL,
1028                          &memberdomain, &membername, &member, NULL)) {
1029                 if (!string_to_sid(&member, argv[1])) {
1030                         d_fprintf(stderr, "Could not find member %s\n",
1031                                   argv[1]);
1032                         return -1;
1033                 }
1034         }
1035
1036         if ((grouptype == SID_NAME_ALIAS) ||
1037             (grouptype == SID_NAME_WKN_GRP)) {
1038                 status = pdb_del_aliasmem(&group, &member);
1039
1040                 if (!NT_STATUS_IS_OK(status)) {
1041                         d_fprintf(stderr, "Deleting local group member failed "
1042                                   "with %s\n", nt_errstr(status));
1043                         return -1;
1044                 }
1045         } else {
1046                 d_fprintf(stderr, "Can only delete members from local groups "
1047                           "so far, %s is a %s\n", argv[0],
1048                           sid_type_lookup(grouptype));
1049                 return -1;
1050         }
1051
1052         if (membername != NULL) {
1053                 d_printf("Deleted %s\\%s from %s\\%s\n",
1054                          memberdomain, membername, groupdomain, groupname);
1055         } else {
1056                 d_printf("Deleted %s from %s\\%s\n",
1057                          sid_string_tos(&member), groupdomain, groupname);
1058         }
1059
1060         return 0;
1061 }
1062
1063 /*
1064  * List group members
1065  */
1066
1067 static int net_sam_listmem(struct net_context *c, int argc, const char **argv)
1068 {
1069         const char *groupdomain, *groupname;
1070         DOM_SID group;
1071         enum lsa_SidType grouptype;
1072         NTSTATUS status;
1073
1074         if (argc != 1) {
1075                 d_fprintf(stderr, "usage: net sam listmem <group>\n");
1076                 return -1;
1077         }
1078
1079         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1080                          &groupdomain, &groupname, &group, &grouptype)) {
1081                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
1082                 return -1;
1083         }
1084
1085         if ((grouptype == SID_NAME_ALIAS) ||
1086             (grouptype == SID_NAME_WKN_GRP)) {
1087                 DOM_SID *members = NULL;
1088                 size_t i, num_members = 0;
1089                 
1090                 status = pdb_enum_aliasmem(&group, &members, &num_members);
1091
1092                 if (!NT_STATUS_IS_OK(status)) {
1093                         d_fprintf(stderr, "Listing group members failed with "
1094                                   "%s\n", nt_errstr(status));
1095                         return -1;
1096                 }
1097
1098                 d_printf("%s\\%s has %u members\n", groupdomain, groupname,
1099                          (unsigned int)num_members);
1100                 for (i=0; i<num_members; i++) {
1101                         const char *dom, *name;
1102                         if (lookup_sid(talloc_tos(), &members[i],
1103                                        &dom, &name, NULL)) {
1104                                 d_printf(" %s\\%s\n", dom, name);
1105                         } else {
1106                                 d_printf(" %s\n", sid_string_tos(&members[i]));
1107                         }
1108                 }
1109
1110                 TALLOC_FREE(members);
1111         } else {
1112                 d_fprintf(stderr, "Can only list local group members so far.\n"
1113                           "%s is a %s\n", argv[0], sid_type_lookup(grouptype));
1114                 return -1;
1115         }
1116
1117         return 0;
1118 }
1119
1120 /*
1121  * Do the listing
1122  */
1123 static int net_sam_do_list(struct net_context *c, int argc, const char **argv,
1124                            struct pdb_search *search, const char *what)
1125 {
1126         bool verbose = (argc == 1);
1127
1128         if ((argc > 1) ||
1129             ((argc == 1) && !strequal(argv[0], "verbose"))) {
1130                 d_fprintf(stderr, "usage: net sam list %s [verbose]\n", what);
1131                 return -1;
1132         }
1133
1134         if (search == NULL) {
1135                 d_fprintf(stderr, "Could not start search\n");
1136                 return -1;
1137         }
1138
1139         while (True) {
1140                 struct samr_displayentry entry;
1141                 if (!search->next_entry(search, &entry)) {
1142                         break;
1143                 }
1144                 if (verbose) {
1145                         d_printf("%s:%d:%s\n",
1146                                  entry.account_name,
1147                                  entry.rid,
1148                                  entry.description);
1149                 } else {
1150                         d_printf("%s\n", entry.account_name);
1151                 }
1152         }
1153
1154         pdb_search_destroy(search);
1155         return 0;
1156 }
1157
1158 static int net_sam_list_users(struct net_context *c, int argc,
1159                               const char **argv)
1160 {
1161         return net_sam_do_list(c, argc, argv, pdb_search_users(ACB_NORMAL),
1162                                "users");
1163 }
1164
1165 static int net_sam_list_groups(struct net_context *c, int argc,
1166                                const char **argv)
1167 {
1168         return net_sam_do_list(c, argc, argv, pdb_search_groups(), "groups");
1169 }
1170
1171 static int net_sam_list_localgroups(struct net_context *c, int argc,
1172                                     const char **argv)
1173 {
1174         return net_sam_do_list(c, argc, argv,
1175                                pdb_search_aliases(get_global_sam_sid()),
1176                                "localgroups");
1177 }
1178
1179 static int net_sam_list_builtin(struct net_context *c, int argc,
1180                                 const char **argv)
1181 {
1182         return net_sam_do_list(c, argc, argv,
1183                                pdb_search_aliases(&global_sid_Builtin),
1184                                "builtin");
1185 }
1186
1187 static int net_sam_list_workstations(struct net_context *c, int argc,
1188                                      const char **argv)
1189 {
1190         return net_sam_do_list(c, argc, argv,
1191                                pdb_search_users(ACB_WSTRUST),
1192                                "workstations");
1193 }
1194
1195 /*
1196  * List stuff
1197  */
1198
1199 static int net_sam_list(struct net_context *c, int argc, const char **argv)
1200 {
1201         struct functable2 func[] = {
1202                 { "users", net_sam_list_users,
1203                   "List SAM users" },
1204                 { "groups", net_sam_list_groups,
1205                   "List SAM groups" },
1206                 { "localgroups", net_sam_list_localgroups,
1207                   "List SAM local groups" },
1208                 { "builtin", net_sam_list_builtin,
1209                   "List builtin groups" },
1210                 { "workstations", net_sam_list_workstations,
1211                   "List domain member workstations" },
1212                 {NULL, NULL}
1213         };
1214
1215         return net_run_function2(c, argc, argv, "net sam list", func);
1216 }
1217
1218 /*
1219  * Show details of SAM entries
1220  */
1221
1222 static int net_sam_show(struct net_context *c, int argc, const char **argv)
1223 {
1224         DOM_SID sid;
1225         enum lsa_SidType type;
1226         const char *dom, *name;
1227
1228         if (argc != 1) {
1229                 d_fprintf(stderr, "usage: net sam show <name>\n");
1230                 return -1;
1231         }
1232
1233         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1234                          &dom, &name, &sid, &type)) {
1235                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
1236                 return -1;
1237         }
1238
1239         d_printf("%s\\%s is a %s with SID %s\n", dom, name,
1240                  sid_type_lookup(type), sid_string_tos(&sid));
1241
1242         return 0;
1243 }
1244
1245 #ifdef HAVE_LDAP
1246
1247 /*
1248  * Init an LDAP tree with default users and Groups
1249  * if ldapsam:editposix is enabled
1250  */
1251
1252 static int net_sam_provision(struct net_context *c, int argc, const char **argv)
1253 {
1254         TALLOC_CTX *tc;
1255         char *ldap_bk;
1256         char *ldap_uri = NULL;
1257         char *p;
1258         struct smbldap_state *ls;
1259         GROUP_MAP gmap;
1260         DOM_SID gsid;
1261         gid_t domusers_gid = -1;
1262         gid_t domadmins_gid = -1;
1263         struct samu *samuser;
1264         struct passwd *pwd;
1265
1266         tc = talloc_new(NULL);
1267         if (!tc) {
1268                 d_fprintf(stderr, "Out of Memory!\n");
1269                 return -1;
1270         }
1271
1272         if ((ldap_bk = talloc_strdup(tc, lp_passdb_backend())) == NULL) {
1273                 d_fprintf(stderr, "talloc failed\n");
1274                 talloc_free(tc);
1275                 return -1;
1276         }
1277         p = strchr(ldap_bk, ':');
1278         if (p) {
1279                 *p = 0;
1280                 ldap_uri = talloc_strdup(tc, p+1);
1281                 trim_char(ldap_uri, ' ', ' ');
1282         }
1283
1284         trim_char(ldap_bk, ' ', ' ');
1285                 
1286         if (strcmp(ldap_bk, "ldapsam") != 0) {
1287                 d_fprintf(stderr, "Provisioning works only with ldapsam backend\n");
1288                 goto failed;
1289         }
1290         
1291         if (!lp_parm_bool(-1, "ldapsam", "trusted", False) ||
1292             !lp_parm_bool(-1, "ldapsam", "editposix", False)) {
1293
1294                 d_fprintf(stderr, "Provisioning works only if ldapsam:trusted"
1295                                   " and ldapsam:editposix are enabled.\n");
1296                 goto failed;
1297         }
1298
1299         if (!winbind_ping()) {
1300                 d_fprintf(stderr, "winbind seems not to run. Provisioning "
1301                           "LDAP only works when winbind runs.\n");
1302                 goto failed;
1303         }
1304
1305         if (!NT_STATUS_IS_OK(smbldap_init(tc, NULL, ldap_uri, &ls))) {
1306                 d_fprintf(stderr, "Unable to connect to the LDAP server.\n");
1307                 goto failed;
1308         }
1309
1310         d_printf("Checking for Domain Users group.\n");
1311
1312         sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_USERS);
1313
1314         if (!pdb_getgrsid(&gmap, gsid)) {
1315                 LDAPMod **mods = NULL;
1316                 char *dn;
1317                 char *uname;
1318                 char *wname;
1319                 char *gidstr;
1320                 char *gtype;
1321                 int rc;
1322
1323                 d_printf("Adding the Domain Users group.\n");
1324
1325                 /* lets allocate a new groupid for this group */
1326                 if (!winbind_allocate_gid(&domusers_gid)) {
1327                         d_fprintf(stderr, "Unable to allocate a new gid to create Domain Users group!\n");
1328                         goto domu_done;
1329                 }
1330
1331                 uname = talloc_strdup(tc, "domusers");
1332                 wname = talloc_strdup(tc, "Domain Users");
1333                 dn = talloc_asprintf(tc, "cn=%s,%s", "domusers", lp_ldap_group_suffix());
1334                 gidstr = talloc_asprintf(tc, "%d", domusers_gid);
1335                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1336
1337                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1338                         d_fprintf(stderr, "Out of Memory!\n");
1339                         goto failed;
1340                 }
1341
1342                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1343                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1344                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1345                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1346                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1347                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid",
1348                                 sid_string_talloc(tc, &gsid));
1349                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1350
1351                 talloc_autofree_ldapmod(tc, mods);
1352
1353                 rc = smbldap_add(ls, dn, mods);
1354
1355                 if (rc != LDAP_SUCCESS) {
1356                         d_fprintf(stderr, "Failed to add Domain Users group to ldap directory\n");
1357                 }
1358         } else {
1359                 domusers_gid = gmap.gid;
1360                 d_printf("found!\n");
1361         }       
1362
1363 domu_done:
1364
1365         d_printf("Checking for Domain Admins group.\n");
1366
1367         sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_ADMINS);
1368
1369         if (!pdb_getgrsid(&gmap, gsid)) {
1370                 LDAPMod **mods = NULL;
1371                 char *dn;
1372                 char *uname;
1373                 char *wname;
1374                 char *gidstr;
1375                 char *gtype;
1376                 int rc;
1377
1378                 d_printf("Adding the Domain Admins group.\n");
1379
1380                 /* lets allocate a new groupid for this group */
1381                 if (!winbind_allocate_gid(&domadmins_gid)) {
1382                         d_fprintf(stderr, "Unable to allocate a new gid to create Domain Admins group!\n");
1383                         goto doma_done;
1384                 }
1385
1386                 uname = talloc_strdup(tc, "domadmins");
1387                 wname = talloc_strdup(tc, "Domain Admins");
1388                 dn = talloc_asprintf(tc, "cn=%s,%s", "domadmins", lp_ldap_group_suffix());
1389                 gidstr = talloc_asprintf(tc, "%d", domadmins_gid);
1390                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1391
1392                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1393                         d_fprintf(stderr, "Out of Memory!\n");
1394                         goto failed;
1395                 }
1396
1397                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1398                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1399                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1400                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1401                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1402                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid",
1403                                 sid_string_talloc(tc, &gsid));
1404                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1405
1406                 talloc_autofree_ldapmod(tc, mods);
1407
1408                 rc = smbldap_add(ls, dn, mods);
1409
1410                 if (rc != LDAP_SUCCESS) {
1411                         d_fprintf(stderr, "Failed to add Domain Admins group to ldap directory\n");
1412                 }
1413         } else {
1414                 domadmins_gid = gmap.gid;
1415                 d_printf("found!\n");
1416         }
1417
1418 doma_done:
1419
1420         d_printf("Check for Administrator account.\n");
1421
1422         samuser = samu_new(tc);
1423         if (!samuser) {
1424                 d_fprintf(stderr, "Out of Memory!\n");
1425                 goto failed;
1426         }
1427
1428         if (!pdb_getsampwnam(samuser, "Administrator")) {
1429                 LDAPMod **mods = NULL;
1430                 DOM_SID sid;
1431                 char *dn;
1432                 char *name;
1433                 char *uidstr;
1434                 char *gidstr;
1435                 char *shell;
1436                 char *dir;
1437                 uid_t uid;
1438                 int rc;
1439                 
1440                 d_printf("Adding the Administrator user.\n");
1441
1442                 if (domadmins_gid == -1) {
1443                         d_fprintf(stderr, "Can't create Administrator user, Domain Admins group not available!\n");
1444                         goto done;
1445                 }
1446                 if (!winbind_allocate_uid(&uid)) {
1447                         d_fprintf(stderr, "Unable to allocate a new uid to create the Administrator user!\n");
1448                         goto done;
1449                 }
1450                 name = talloc_strdup(tc, "Administrator");
1451                 dn = talloc_asprintf(tc, "uid=Administrator,%s", lp_ldap_user_suffix());
1452                 uidstr = talloc_asprintf(tc, "%d", uid);
1453                 gidstr = talloc_asprintf(tc, "%d", domadmins_gid);
1454                 dir = talloc_sub_specified(tc, lp_template_homedir(),
1455                                                 "Administrator",
1456                                                 get_global_sam_name(),
1457                                                 uid, domadmins_gid);
1458                 shell = talloc_sub_specified(tc, lp_template_shell(),
1459                                                 "Administrator",
1460                                                 get_global_sam_name(),
1461                                                 uid, domadmins_gid);
1462
1463                 if (!name || !dn || !uidstr || !gidstr || !dir || !shell) {
1464                         d_fprintf(stderr, "Out of Memory!\n");
1465                         goto failed;
1466                 }
1467
1468                 sid_compose(&sid, get_global_sam_sid(), DOMAIN_USER_RID_ADMIN);
1469
1470                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_ACCOUNT);
1471                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXACCOUNT);
1472                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT);
1473                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uid", name);
1474                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", name);
1475                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", name);
1476                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uidNumber", uidstr);
1477                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1478                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "homeDirectory", dir);
1479                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "loginShell", shell);
1480                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSID",
1481                                 sid_string_talloc(tc, &sid));
1482                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaAcctFlags",
1483                                 pdb_encode_acct_ctrl(ACB_NORMAL|ACB_DISABLED,
1484                                 NEW_PW_FORMAT_SPACE_PADDED_LEN));
1485
1486                 talloc_autofree_ldapmod(tc, mods);
1487
1488                 rc = smbldap_add(ls, dn, mods);
1489
1490                 if (rc != LDAP_SUCCESS) {
1491                         d_fprintf(stderr, "Failed to add Administrator user to ldap directory\n");
1492                 }
1493         } else {
1494                 d_printf("found!\n");
1495         }
1496
1497         d_printf("Checking for Guest user.\n");
1498
1499         samuser = samu_new(tc);
1500         if (!samuser) {
1501                 d_fprintf(stderr, "Out of Memory!\n");
1502                 goto failed;
1503         }
1504
1505         if (!pdb_getsampwnam(samuser, lp_guestaccount())) {
1506                 LDAPMod **mods = NULL;
1507                 DOM_SID sid;
1508                 char *dn;
1509                 char *uidstr;
1510                 char *gidstr;
1511                 int rc;
1512                 
1513                 d_printf("Adding the Guest user.\n");
1514
1515                 pwd = getpwnam_alloc(tc, lp_guestaccount());
1516
1517                 if (!pwd) {
1518                         if (domusers_gid == -1) {
1519                                 d_fprintf(stderr, "Can't create Guest user, Domain Users group not available!\n");
1520                                 goto done;
1521                         }
1522                         if ((pwd = talloc(tc, struct passwd)) == NULL) {
1523                                 d_fprintf(stderr, "talloc failed\n");
1524                                 goto done;
1525                         }
1526                         pwd->pw_name = talloc_strdup(pwd, lp_guestaccount());
1527                         if (!winbind_allocate_uid(&(pwd->pw_uid))) {
1528                                 d_fprintf(stderr, "Unable to allocate a new uid to create the Guest user!\n");
1529                                 goto done;
1530                         }
1531                         pwd->pw_gid = domusers_gid;
1532                         pwd->pw_dir = talloc_strdup(tc, "/");
1533                         pwd->pw_shell = talloc_strdup(tc, "/bin/false");
1534                         if (!pwd->pw_dir || !pwd->pw_shell) {
1535                                 d_fprintf(stderr, "Out of Memory!\n");
1536                                 goto failed;
1537                         }
1538                 }
1539
1540                 sid_compose(&sid, get_global_sam_sid(), DOMAIN_USER_RID_GUEST);
1541
1542                 dn = talloc_asprintf(tc, "uid=%s,%s", pwd->pw_name, lp_ldap_user_suffix ());
1543                 uidstr = talloc_asprintf(tc, "%d", pwd->pw_uid);
1544                 gidstr = talloc_asprintf(tc, "%d", pwd->pw_gid);
1545                 if (!dn || !uidstr || !gidstr) {
1546                         d_fprintf(stderr, "Out of Memory!\n");
1547                         goto failed;
1548                 }
1549
1550                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_ACCOUNT);
1551                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXACCOUNT);
1552                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT);
1553                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uid", pwd->pw_name);
1554                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", pwd->pw_name);
1555                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", pwd->pw_name);
1556                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uidNumber", uidstr);
1557                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1558                 if ((pwd->pw_dir != NULL) && (pwd->pw_dir[0] != '\0')) {
1559                         smbldap_set_mod(&mods, LDAP_MOD_ADD, "homeDirectory", pwd->pw_dir);
1560                 }
1561                 if ((pwd->pw_shell != NULL) && (pwd->pw_shell[0] != '\0')) {
1562                         smbldap_set_mod(&mods, LDAP_MOD_ADD, "loginShell", pwd->pw_shell);
1563                 }
1564                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSID",
1565                                 sid_string_talloc(tc, &sid));
1566                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaAcctFlags",
1567                                 pdb_encode_acct_ctrl(ACB_NORMAL|ACB_DISABLED,
1568                                 NEW_PW_FORMAT_SPACE_PADDED_LEN));
1569
1570                 talloc_autofree_ldapmod(tc, mods);
1571
1572                 rc = smbldap_add(ls, dn, mods);
1573
1574                 if (rc != LDAP_SUCCESS) {
1575                         d_fprintf(stderr, "Failed to add Guest user to ldap directory\n");
1576                 }
1577         } else {
1578                 d_printf("found!\n");
1579         }
1580
1581         d_printf("Checking Guest's group.\n");
1582
1583         pwd = getpwnam_alloc(NULL, lp_guestaccount());
1584         if (!pwd) {
1585                 d_fprintf(stderr, "Failed to find just created Guest account!\n"
1586                                   "   Is nss properly configured?!\n");
1587                 goto failed;
1588         }
1589
1590         if (pwd->pw_gid == domusers_gid) {
1591                 d_printf("found!\n");
1592                 goto done;
1593         }
1594
1595         if (!pdb_getgrgid(&gmap, pwd->pw_gid)) {
1596                 LDAPMod **mods = NULL;
1597                 char *dn;
1598                 char *uname;
1599                 char *wname;
1600                 char *gidstr;
1601                 char *gtype;
1602                 int rc;
1603
1604                 d_printf("Adding the Domain Guests group.\n");
1605
1606                 uname = talloc_strdup(tc, "domguests");
1607                 wname = talloc_strdup(tc, "Domain Guests");
1608                 dn = talloc_asprintf(tc, "cn=%s,%s", "domguests", lp_ldap_group_suffix());
1609                 gidstr = talloc_asprintf(tc, "%d", pwd->pw_gid);
1610                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1611
1612                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1613                         d_fprintf(stderr, "Out of Memory!\n");
1614                         goto failed;
1615                 }
1616
1617                 sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_GUESTS);
1618
1619                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1620                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1621                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1622                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1623                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1624                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid",
1625                                 sid_string_talloc(tc, &gsid));
1626                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1627
1628                 talloc_autofree_ldapmod(tc, mods);
1629
1630                 rc = smbldap_add(ls, dn, mods);
1631
1632                 if (rc != LDAP_SUCCESS) {
1633                         d_fprintf(stderr, "Failed to add Domain Guests group to ldap directory\n");
1634                 }
1635         } else {
1636                 d_printf("found!\n");
1637         }
1638
1639
1640 done:
1641         talloc_free(tc);
1642         return 0;
1643
1644 failed:
1645         talloc_free(tc);
1646         return -1;
1647 }
1648
1649 #endif
1650
1651 /***********************************************************
1652  migrated functionality from smbgroupedit
1653  **********************************************************/
1654 int net_sam(struct net_context *c, int argc, const char **argv)
1655 {
1656         struct functable2 func[] = {
1657                 { "createbuiltingroup", net_sam_createbuiltingroup,
1658                   "Create a new BUILTIN group" },
1659                 { "createlocalgroup", net_sam_createlocalgroup,
1660                   "Create a new local group" },
1661                 { "deletelocalgroup", net_sam_deletelocalgroup,
1662                   "Delete an existing local group" },
1663                 { "mapunixgroup", net_sam_mapunixgroup,
1664                   "Map a unix group to a domain group" },
1665                 { "unmapunixgroup", net_sam_unmapunixgroup,
1666                   "Remove a group mapping of an unix group to a domain group" },
1667                 { "addmem", net_sam_addmem,
1668                   "Add a member to a group" },
1669                 { "delmem", net_sam_delmem,
1670                   "Delete a member from a group" },
1671                 { "listmem", net_sam_listmem,
1672                   "List group members" },
1673                 { "list", net_sam_list,
1674                   "List users, groups and local groups" },
1675                 { "show", net_sam_show,
1676                   "Show details of a SAM entry" },
1677                 { "set", net_sam_set,
1678                   "Set details of a SAM account" },
1679                 { "policy", net_sam_policy,
1680                   "Set account policies" },
1681                 { "rights", net_sam_rights,
1682                   "Manipulate user privileges" },
1683 #ifdef HAVE_LDAP
1684                 { "provision", net_sam_provision,
1685                   "Provision a clean User Database" },
1686 #endif
1687                 { NULL, NULL, NULL }
1688         };
1689
1690         if (getuid() != 0) {
1691                 d_fprintf(stderr, "You are not root, most things won't "
1692                           "work\n");
1693         }
1694         
1695         return net_run_function2(c, argc, argv, "net sam", func);
1696 }
1697