Fix a bunch of compiler warnings about wrong format types.
[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 local group
926  */
927
928 static int net_sam_createlocalgroup(struct net_context *c, int argc, const char **argv)
929 {
930         NTSTATUS status;
931         uint32 rid;
932
933         if (argc != 1 || c->display_usage) {
934                 d_fprintf(stderr, "usage: net sam createlocalgroup <name>\n");
935                 return -1;
936         }
937
938         if (!winbind_ping()) {
939                 d_fprintf(stderr, "winbind seems not to run. createlocalgroup "
940                           "only works when winbind runs.\n");
941                 return -1;
942         }
943
944         status = pdb_create_alias(argv[0], &rid);
945
946         if (!NT_STATUS_IS_OK(status)) {
947                 d_fprintf(stderr, "Creating %s failed with %s\n",
948                           argv[0], nt_errstr(status));
949                 return -1;
950         }
951
952         d_printf("Created local group %s with RID %d\n", argv[0], rid);
953
954         return 0;
955 }
956
957 /*
958  * Delete a local group
959  */
960
961 static int net_sam_deletelocalgroup(struct net_context *c, int argc, const char **argv)
962 {
963         DOM_SID sid;
964         enum lsa_SidType type;
965         const char *dom, *name;
966         NTSTATUS status;
967
968         if (argc != 1 || c->display_usage) {
969                 d_fprintf(stderr, "usage: net sam deletelocalgroup <name>\n");
970                 return -1;
971         }
972
973         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
974                          &dom, &name, &sid, &type)) {
975                 d_fprintf(stderr, "Could not find %s.\n", argv[0]);
976                 return -1;
977         }
978
979         if (type != SID_NAME_ALIAS) {
980                 d_fprintf(stderr, "%s is a %s, not a local group.\n", argv[0],
981                           sid_type_lookup(type));
982                 return -1;
983         }
984
985         status = pdb_delete_alias(&sid);
986
987         if (!NT_STATUS_IS_OK(status)) {
988                 d_fprintf(stderr, "Deleting local group %s failed with %s\n",
989                           argv[0], nt_errstr(status));
990                 return -1;
991         }
992
993         d_printf("Deleted local group %s.\n", argv[0]);
994
995         return 0;
996 }
997
998 /*
999  * Create a builtin group
1000  */
1001
1002 static int net_sam_createbuiltingroup(struct net_context *c, int argc, const char **argv)
1003 {
1004         NTSTATUS status;
1005         uint32 rid;
1006         enum lsa_SidType type;
1007         fstring groupname;
1008         DOM_SID sid;
1009
1010         if (argc != 1 || c->display_usage) {
1011                 d_fprintf(stderr, "usage: net sam createbuiltingroup <name>\n");
1012                 return -1;
1013         }
1014
1015         if (!winbind_ping()) {
1016                 d_fprintf(stderr, "winbind seems not to run. createbuiltingroup "
1017                           "only works when winbind runs.\n");
1018                 return -1;
1019         }
1020
1021         /* validate the name and get the group */
1022
1023         fstrcpy( groupname, "BUILTIN\\" );
1024         fstrcat( groupname, argv[0] );
1025
1026         if ( !lookup_name(talloc_tos(), groupname, LOOKUP_NAME_ALL, NULL,
1027                           NULL, &sid, &type)) {
1028                 d_fprintf(stderr, "%s is not a BUILTIN group\n", argv[0]);
1029                 return -1;
1030         }
1031
1032         if ( !sid_peek_rid( &sid, &rid ) ) {
1033                 d_fprintf(stderr, "Failed to get RID for %s\n", argv[0]);
1034                 return -1;
1035         }
1036
1037         status = pdb_create_builtin_alias( rid );
1038
1039         if (!NT_STATUS_IS_OK(status)) {
1040                 d_fprintf(stderr, "Creating %s failed with %s\n",
1041                           argv[0], nt_errstr(status));
1042                 return -1;
1043         }
1044
1045         d_printf("Created BUILTIN group %s with RID %d\n", argv[0], rid);
1046
1047         return 0;
1048 }
1049
1050 /*
1051  * Add a group member
1052  */
1053
1054 static int net_sam_addmem(struct net_context *c, int argc, const char **argv)
1055 {
1056         const char *groupdomain, *groupname, *memberdomain, *membername;
1057         DOM_SID group, member;
1058         enum lsa_SidType grouptype, membertype;
1059         NTSTATUS status;
1060
1061         if (argc != 2 || c->display_usage) {
1062                 d_fprintf(stderr, "usage: net sam addmem <group> <member>\n");
1063                 return -1;
1064         }
1065
1066         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1067                          &groupdomain, &groupname, &group, &grouptype)) {
1068                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
1069                 return -1;
1070         }
1071
1072         /* check to see if the member to be added is a name or a SID */
1073
1074         if (!lookup_name(talloc_tos(), argv[1], LOOKUP_NAME_LOCAL,
1075                          &memberdomain, &membername, &member, &membertype))
1076         {
1077                 /* try it as a SID */
1078
1079                 if ( !string_to_sid( &member, argv[1] ) ) {
1080                         d_fprintf(stderr, "Could not find member %s\n", argv[1]);
1081                         return -1;
1082                 }
1083
1084                 if ( !lookup_sid(talloc_tos(), &member, &memberdomain,
1085                         &membername, &membertype) )
1086                 {
1087                         d_fprintf(stderr, "Could not resolve SID %s\n", argv[1]);
1088                         return -1;
1089                 }
1090         }
1091
1092         if ((grouptype == SID_NAME_ALIAS) || (grouptype == SID_NAME_WKN_GRP)) {
1093                 if ((membertype != SID_NAME_USER) &&
1094                     (membertype != SID_NAME_DOM_GRP)) {
1095                         d_fprintf(stderr, "%s is a local group, only users "
1096                                   "and domain groups can be added.\n"
1097                                   "%s is a %s\n", argv[0], argv[1],
1098                                   sid_type_lookup(membertype));
1099                         return -1;
1100                 }
1101                 status = pdb_add_aliasmem(&group, &member);
1102
1103                 if (!NT_STATUS_IS_OK(status)) {
1104                         d_fprintf(stderr, "Adding local group member failed "
1105                                   "with %s\n", nt_errstr(status));
1106                         return -1;
1107                 }
1108         } else {
1109                 d_fprintf(stderr, "Can only add members to local groups so "
1110                           "far, %s is a %s\n", argv[0],
1111                           sid_type_lookup(grouptype));
1112                 return -1;
1113         }
1114
1115         d_printf("Added %s\\%s to %s\\%s\n", memberdomain, membername,
1116                 groupdomain, groupname);
1117
1118         return 0;
1119 }
1120
1121 /*
1122  * Delete a group member
1123  */
1124
1125 static int net_sam_delmem(struct net_context *c, int argc, const char **argv)
1126 {
1127         const char *groupdomain, *groupname;
1128         const char *memberdomain = NULL;
1129         const char *membername = NULL;
1130         DOM_SID group, member;
1131         enum lsa_SidType grouptype;
1132         NTSTATUS status;
1133
1134         if (argc != 2 || c->display_usage) {
1135                 d_fprintf(stderr, "usage: net sam delmem <group> <member>\n");
1136                 return -1;
1137         }
1138
1139         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1140                          &groupdomain, &groupname, &group, &grouptype)) {
1141                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
1142                 return -1;
1143         }
1144
1145         if (!lookup_name(talloc_tos(), argv[1], LOOKUP_NAME_LOCAL,
1146                          &memberdomain, &membername, &member, NULL)) {
1147                 if (!string_to_sid(&member, argv[1])) {
1148                         d_fprintf(stderr, "Could not find member %s\n",
1149                                   argv[1]);
1150                         return -1;
1151                 }
1152         }
1153
1154         if ((grouptype == SID_NAME_ALIAS) ||
1155             (grouptype == SID_NAME_WKN_GRP)) {
1156                 status = pdb_del_aliasmem(&group, &member);
1157
1158                 if (!NT_STATUS_IS_OK(status)) {
1159                         d_fprintf(stderr, "Deleting local group member failed "
1160                                   "with %s\n", nt_errstr(status));
1161                         return -1;
1162                 }
1163         } else {
1164                 d_fprintf(stderr, "Can only delete members from local groups "
1165                           "so far, %s is a %s\n", argv[0],
1166                           sid_type_lookup(grouptype));
1167                 return -1;
1168         }
1169
1170         if (membername != NULL) {
1171                 d_printf("Deleted %s\\%s from %s\\%s\n",
1172                          memberdomain, membername, groupdomain, groupname);
1173         } else {
1174                 d_printf("Deleted %s from %s\\%s\n",
1175                          sid_string_tos(&member), groupdomain, groupname);
1176         }
1177
1178         return 0;
1179 }
1180
1181 /*
1182  * List group members
1183  */
1184
1185 static int net_sam_listmem(struct net_context *c, int argc, const char **argv)
1186 {
1187         const char *groupdomain, *groupname;
1188         DOM_SID group;
1189         enum lsa_SidType grouptype;
1190         NTSTATUS status;
1191
1192         if (argc != 1 || c->display_usage) {
1193                 d_fprintf(stderr, "usage: net sam listmem <group>\n");
1194                 return -1;
1195         }
1196
1197         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1198                          &groupdomain, &groupname, &group, &grouptype)) {
1199                 d_fprintf(stderr, "Could not find group %s\n", argv[0]);
1200                 return -1;
1201         }
1202
1203         if ((grouptype == SID_NAME_ALIAS) ||
1204             (grouptype == SID_NAME_WKN_GRP)) {
1205                 DOM_SID *members = NULL;
1206                 size_t i, num_members = 0;
1207
1208                 status = pdb_enum_aliasmem(&group, &members, &num_members);
1209
1210                 if (!NT_STATUS_IS_OK(status)) {
1211                         d_fprintf(stderr, "Listing group members failed with "
1212                                   "%s\n", nt_errstr(status));
1213                         return -1;
1214                 }
1215
1216                 d_printf("%s\\%s has %u members\n", groupdomain, groupname,
1217                          (unsigned int)num_members);
1218                 for (i=0; i<num_members; i++) {
1219                         const char *dom, *name;
1220                         if (lookup_sid(talloc_tos(), &members[i],
1221                                        &dom, &name, NULL)) {
1222                                 d_printf(" %s\\%s\n", dom, name);
1223                         } else {
1224                                 d_printf(" %s\n", sid_string_tos(&members[i]));
1225                         }
1226                 }
1227
1228                 TALLOC_FREE(members);
1229         } else {
1230                 d_fprintf(stderr, "Can only list local group members so far.\n"
1231                           "%s is a %s\n", argv[0], sid_type_lookup(grouptype));
1232                 return -1;
1233         }
1234
1235         return 0;
1236 }
1237
1238 /*
1239  * Do the listing
1240  */
1241 static int net_sam_do_list(struct net_context *c, int argc, const char **argv,
1242                            struct pdb_search *search, const char *what)
1243 {
1244         bool verbose = (argc == 1);
1245
1246         if ((argc > 1) || c->display_usage ||
1247             ((argc == 1) && !strequal(argv[0], "verbose"))) {
1248                 d_fprintf(stderr, "usage: net sam list %s [verbose]\n", what);
1249                 return -1;
1250         }
1251
1252         if (search == NULL) {
1253                 d_fprintf(stderr, "Could not start search\n");
1254                 return -1;
1255         }
1256
1257         while (true) {
1258                 struct samr_displayentry entry;
1259                 if (!search->next_entry(search, &entry)) {
1260                         break;
1261                 }
1262                 if (verbose) {
1263                         d_printf("%s:%d:%s\n",
1264                                  entry.account_name,
1265                                  entry.rid,
1266                                  entry.description);
1267                 } else {
1268                         d_printf("%s\n", entry.account_name);
1269                 }
1270         }
1271
1272         TALLOC_FREE(search);
1273         return 0;
1274 }
1275
1276 static int net_sam_list_users(struct net_context *c, int argc,
1277                               const char **argv)
1278 {
1279         return net_sam_do_list(c, argc, argv,
1280                                pdb_search_users(talloc_tos(), ACB_NORMAL),
1281                                "users");
1282 }
1283
1284 static int net_sam_list_groups(struct net_context *c, int argc,
1285                                const char **argv)
1286 {
1287         return net_sam_do_list(c, argc, argv, pdb_search_groups(talloc_tos()),
1288                                "groups");
1289 }
1290
1291 static int net_sam_list_localgroups(struct net_context *c, int argc,
1292                                     const char **argv)
1293 {
1294         return net_sam_do_list(c, argc, argv,
1295                                pdb_search_aliases(talloc_tos(),
1296                                                   get_global_sam_sid()),
1297                                "localgroups");
1298 }
1299
1300 static int net_sam_list_builtin(struct net_context *c, int argc,
1301                                 const char **argv)
1302 {
1303         return net_sam_do_list(c, argc, argv,
1304                                pdb_search_aliases(talloc_tos(),
1305                                                   &global_sid_Builtin),
1306                                "builtin");
1307 }
1308
1309 static int net_sam_list_workstations(struct net_context *c, int argc,
1310                                      const char **argv)
1311 {
1312         return net_sam_do_list(c, argc, argv,
1313                                pdb_search_users(talloc_tos(), ACB_WSTRUST),
1314                                "workstations");
1315 }
1316
1317 /*
1318  * List stuff
1319  */
1320
1321 static int net_sam_list(struct net_context *c, int argc, const char **argv)
1322 {
1323         struct functable func[] = {
1324                 {
1325                         "users",
1326                         net_sam_list_users,
1327                         NET_TRANSPORT_LOCAL,
1328                         "List SAM users",
1329                         "net sam list users\n"
1330                         "    List SAM users"
1331                 },
1332                 {
1333                         "groups",
1334                         net_sam_list_groups,
1335                         NET_TRANSPORT_LOCAL,
1336                         "List SAM groups",
1337                         "net sam list groups\n"
1338                         "    List SAM groups"
1339                 },
1340                 {
1341                         "localgroups",
1342                         net_sam_list_localgroups,
1343                         NET_TRANSPORT_LOCAL,
1344                         "List SAM local groups",
1345                         "net sam list localgroups\n"
1346                         "    List SAM local groups"
1347                 },
1348                 {
1349                         "builtin",
1350                         net_sam_list_builtin,
1351                         NET_TRANSPORT_LOCAL,
1352                         "List builtin groups",
1353                         "net sam list builtin\n"
1354                         "    List builtin groups"
1355                 },
1356                 {
1357                         "workstations",
1358                         net_sam_list_workstations,
1359                         NET_TRANSPORT_LOCAL,
1360                         "List domain member workstations",
1361                         "net sam list workstations\n"
1362                         "    List domain member workstations"
1363                 },
1364                 {NULL, NULL, 0, NULL, NULL}
1365         };
1366
1367         return net_run_function(c, argc, argv, "net sam list", func);
1368 }
1369
1370 /*
1371  * Show details of SAM entries
1372  */
1373
1374 static int net_sam_show(struct net_context *c, int argc, const char **argv)
1375 {
1376         DOM_SID sid;
1377         enum lsa_SidType type;
1378         const char *dom, *name;
1379
1380         if (argc != 1 || c->display_usage) {
1381                 d_fprintf(stderr, "usage: net sam show <name>\n");
1382                 return -1;
1383         }
1384
1385         if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_LOCAL,
1386                          &dom, &name, &sid, &type)) {
1387                 d_fprintf(stderr, "Could not find name %s\n", argv[0]);
1388                 return -1;
1389         }
1390
1391         d_printf("%s\\%s is a %s with SID %s\n", dom, name,
1392                  sid_type_lookup(type), sid_string_tos(&sid));
1393
1394         return 0;
1395 }
1396
1397 #ifdef HAVE_LDAP
1398
1399 /*
1400  * Init an LDAP tree with default users and Groups
1401  * if ldapsam:editposix is enabled
1402  */
1403
1404 static int net_sam_provision(struct net_context *c, int argc, const char **argv)
1405 {
1406         TALLOC_CTX *tc;
1407         char *ldap_bk;
1408         char *ldap_uri = NULL;
1409         char *p;
1410         struct smbldap_state *ls;
1411         GROUP_MAP gmap;
1412         DOM_SID gsid;
1413         gid_t domusers_gid = -1;
1414         gid_t domadmins_gid = -1;
1415         struct samu *samuser;
1416         struct passwd *pwd;
1417
1418         if (c->display_usage) {
1419                 d_printf("Usage:\n"
1420                          "net sam provision\n"
1421                          "    Init an LDAP tree with default users/groups\n");
1422                 return 0;
1423         }
1424
1425         tc = talloc_new(NULL);
1426         if (!tc) {
1427                 d_fprintf(stderr, "Out of Memory!\n");
1428                 return -1;
1429         }
1430
1431         if ((ldap_bk = talloc_strdup(tc, lp_passdb_backend())) == NULL) {
1432                 d_fprintf(stderr, "talloc failed\n");
1433                 talloc_free(tc);
1434                 return -1;
1435         }
1436         p = strchr(ldap_bk, ':');
1437         if (p) {
1438                 *p = 0;
1439                 ldap_uri = talloc_strdup(tc, p+1);
1440                 trim_char(ldap_uri, ' ', ' ');
1441         }
1442
1443         trim_char(ldap_bk, ' ', ' ');
1444                 
1445         if (strcmp(ldap_bk, "ldapsam") != 0) {
1446                 d_fprintf(stderr, "Provisioning works only with ldapsam backend\n");
1447                 goto failed;
1448         }
1449         
1450         if (!lp_parm_bool(-1, "ldapsam", "trusted", false) ||
1451             !lp_parm_bool(-1, "ldapsam", "editposix", false)) {
1452
1453                 d_fprintf(stderr, "Provisioning works only if ldapsam:trusted"
1454                                   " and ldapsam:editposix are enabled.\n");
1455                 goto failed;
1456         }
1457
1458         if (!winbind_ping()) {
1459                 d_fprintf(stderr, "winbind seems not to run. Provisioning "
1460                           "LDAP only works when winbind runs.\n");
1461                 goto failed;
1462         }
1463
1464         if (!NT_STATUS_IS_OK(smbldap_init(tc, NULL, ldap_uri, &ls))) {
1465                 d_fprintf(stderr, "Unable to connect to the LDAP server.\n");
1466                 goto failed;
1467         }
1468
1469         d_printf("Checking for Domain Users group.\n");
1470
1471         sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_USERS);
1472
1473         if (!pdb_getgrsid(&gmap, gsid)) {
1474                 LDAPMod **mods = NULL;
1475                 char *dn;
1476                 char *uname;
1477                 char *wname;
1478                 char *gidstr;
1479                 char *gtype;
1480                 int rc;
1481
1482                 d_printf("Adding the Domain Users group.\n");
1483
1484                 /* lets allocate a new groupid for this group */
1485                 if (!winbind_allocate_gid(&domusers_gid)) {
1486                         d_fprintf(stderr, "Unable to allocate a new gid to create Domain Users group!\n");
1487                         goto domu_done;
1488                 }
1489
1490                 uname = talloc_strdup(tc, "domusers");
1491                 wname = talloc_strdup(tc, "Domain Users");
1492                 dn = talloc_asprintf(tc, "cn=%s,%s", "domusers", lp_ldap_group_suffix());
1493                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)domusers_gid);
1494                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1495
1496                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1497                         d_fprintf(stderr, "Out of Memory!\n");
1498                         goto failed;
1499                 }
1500
1501                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1502                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1503                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1504                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1505                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1506                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid",
1507                                 sid_string_talloc(tc, &gsid));
1508                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1509
1510                 talloc_autofree_ldapmod(tc, mods);
1511
1512                 rc = smbldap_add(ls, dn, mods);
1513
1514                 if (rc != LDAP_SUCCESS) {
1515                         d_fprintf(stderr, "Failed to add Domain Users group to ldap directory\n");
1516                 }
1517         } else {
1518                 domusers_gid = gmap.gid;
1519                 d_printf("found!\n");
1520         }       
1521
1522 domu_done:
1523
1524         d_printf("Checking for Domain Admins group.\n");
1525
1526         sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_ADMINS);
1527
1528         if (!pdb_getgrsid(&gmap, gsid)) {
1529                 LDAPMod **mods = NULL;
1530                 char *dn;
1531                 char *uname;
1532                 char *wname;
1533                 char *gidstr;
1534                 char *gtype;
1535                 int rc;
1536
1537                 d_printf("Adding the Domain Admins group.\n");
1538
1539                 /* lets allocate a new groupid for this group */
1540                 if (!winbind_allocate_gid(&domadmins_gid)) {
1541                         d_fprintf(stderr, "Unable to allocate a new gid to create Domain Admins group!\n");
1542                         goto doma_done;
1543                 }
1544
1545                 uname = talloc_strdup(tc, "domadmins");
1546                 wname = talloc_strdup(tc, "Domain Admins");
1547                 dn = talloc_asprintf(tc, "cn=%s,%s", "domadmins", lp_ldap_group_suffix());
1548                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)domadmins_gid);
1549                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1550
1551                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1552                         d_fprintf(stderr, "Out of Memory!\n");
1553                         goto failed;
1554                 }
1555
1556                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1557                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1558                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1559                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1560                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1561                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid",
1562                                 sid_string_talloc(tc, &gsid));
1563                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1564
1565                 talloc_autofree_ldapmod(tc, mods);
1566
1567                 rc = smbldap_add(ls, dn, mods);
1568
1569                 if (rc != LDAP_SUCCESS) {
1570                         d_fprintf(stderr, "Failed to add Domain Admins group to ldap directory\n");
1571                 }
1572         } else {
1573                 domadmins_gid = gmap.gid;
1574                 d_printf("found!\n");
1575         }
1576
1577 doma_done:
1578
1579         d_printf("Check for Administrator account.\n");
1580
1581         samuser = samu_new(tc);
1582         if (!samuser) {
1583                 d_fprintf(stderr, "Out of Memory!\n");
1584                 goto failed;
1585         }
1586
1587         if (!pdb_getsampwnam(samuser, "Administrator")) {
1588                 LDAPMod **mods = NULL;
1589                 DOM_SID sid;
1590                 char *dn;
1591                 char *name;
1592                 char *uidstr;
1593                 char *gidstr;
1594                 char *shell;
1595                 char *dir;
1596                 uid_t uid;
1597                 int rc;
1598                 
1599                 d_printf("Adding the Administrator user.\n");
1600
1601                 if (domadmins_gid == -1) {
1602                         d_fprintf(stderr, "Can't create Administrator user, Domain Admins group not available!\n");
1603                         goto done;
1604                 }
1605                 if (!winbind_allocate_uid(&uid)) {
1606                         d_fprintf(stderr, "Unable to allocate a new uid to create the Administrator user!\n");
1607                         goto done;
1608                 }
1609                 name = talloc_strdup(tc, "Administrator");
1610                 dn = talloc_asprintf(tc, "uid=Administrator,%s", lp_ldap_user_suffix());
1611                 uidstr = talloc_asprintf(tc, "%u", (unsigned int)uid);
1612                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)domadmins_gid);
1613                 dir = talloc_sub_specified(tc, lp_template_homedir(),
1614                                                 "Administrator",
1615                                                 get_global_sam_name(),
1616                                                 uid, domadmins_gid);
1617                 shell = talloc_sub_specified(tc, lp_template_shell(),
1618                                                 "Administrator",
1619                                                 get_global_sam_name(),
1620                                                 uid, domadmins_gid);
1621
1622                 if (!name || !dn || !uidstr || !gidstr || !dir || !shell) {
1623                         d_fprintf(stderr, "Out of Memory!\n");
1624                         goto failed;
1625                 }
1626
1627                 sid_compose(&sid, get_global_sam_sid(), DOMAIN_USER_RID_ADMIN);
1628
1629                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_ACCOUNT);
1630                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXACCOUNT);
1631                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT);
1632                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uid", name);
1633                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", name);
1634                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", name);
1635                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uidNumber", uidstr);
1636                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1637                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "homeDirectory", dir);
1638                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "loginShell", shell);
1639                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSID",
1640                                 sid_string_talloc(tc, &sid));
1641                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaAcctFlags",
1642                                 pdb_encode_acct_ctrl(ACB_NORMAL|ACB_DISABLED,
1643                                 NEW_PW_FORMAT_SPACE_PADDED_LEN));
1644
1645                 talloc_autofree_ldapmod(tc, mods);
1646
1647                 rc = smbldap_add(ls, dn, mods);
1648
1649                 if (rc != LDAP_SUCCESS) {
1650                         d_fprintf(stderr, "Failed to add Administrator user to ldap directory\n");
1651                 }
1652         } else {
1653                 d_printf("found!\n");
1654         }
1655
1656         d_printf("Checking for Guest user.\n");
1657
1658         samuser = samu_new(tc);
1659         if (!samuser) {
1660                 d_fprintf(stderr, "Out of Memory!\n");
1661                 goto failed;
1662         }
1663
1664         if (!pdb_getsampwnam(samuser, lp_guestaccount())) {
1665                 LDAPMod **mods = NULL;
1666                 DOM_SID sid;
1667                 char *dn;
1668                 char *uidstr;
1669                 char *gidstr;
1670                 int rc;
1671                 
1672                 d_printf("Adding the Guest user.\n");
1673
1674                 pwd = getpwnam_alloc(tc, lp_guestaccount());
1675
1676                 if (!pwd) {
1677                         if (domusers_gid == -1) {
1678                                 d_fprintf(stderr, "Can't create Guest user, Domain Users group not available!\n");
1679                                 goto done;
1680                         }
1681                         if ((pwd = talloc(tc, struct passwd)) == NULL) {
1682                                 d_fprintf(stderr, "talloc failed\n");
1683                                 goto done;
1684                         }
1685                         pwd->pw_name = talloc_strdup(pwd, lp_guestaccount());
1686                         if (!winbind_allocate_uid(&(pwd->pw_uid))) {
1687                                 d_fprintf(stderr, "Unable to allocate a new uid to create the Guest user!\n");
1688                                 goto done;
1689                         }
1690                         pwd->pw_gid = domusers_gid;
1691                         pwd->pw_dir = talloc_strdup(tc, "/");
1692                         pwd->pw_shell = talloc_strdup(tc, "/bin/false");
1693                         if (!pwd->pw_dir || !pwd->pw_shell) {
1694                                 d_fprintf(stderr, "Out of Memory!\n");
1695                                 goto failed;
1696                         }
1697                 }
1698
1699                 sid_compose(&sid, get_global_sam_sid(), DOMAIN_USER_RID_GUEST);
1700
1701                 dn = talloc_asprintf(tc, "uid=%s,%s", pwd->pw_name, lp_ldap_user_suffix ());
1702                 uidstr = talloc_asprintf(tc, "%u", (unsigned int)pwd->pw_uid);
1703                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)pwd->pw_gid);
1704                 if (!dn || !uidstr || !gidstr) {
1705                         d_fprintf(stderr, "Out of Memory!\n");
1706                         goto failed;
1707                 }
1708
1709                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_ACCOUNT);
1710                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXACCOUNT);
1711                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT);
1712                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uid", pwd->pw_name);
1713                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", pwd->pw_name);
1714                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", pwd->pw_name);
1715                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "uidNumber", uidstr);
1716                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1717                 if ((pwd->pw_dir != NULL) && (pwd->pw_dir[0] != '\0')) {
1718                         smbldap_set_mod(&mods, LDAP_MOD_ADD, "homeDirectory", pwd->pw_dir);
1719                 }
1720                 if ((pwd->pw_shell != NULL) && (pwd->pw_shell[0] != '\0')) {
1721                         smbldap_set_mod(&mods, LDAP_MOD_ADD, "loginShell", pwd->pw_shell);
1722                 }
1723                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSID",
1724                                 sid_string_talloc(tc, &sid));
1725                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaAcctFlags",
1726                                 pdb_encode_acct_ctrl(ACB_NORMAL|ACB_DISABLED,
1727                                 NEW_PW_FORMAT_SPACE_PADDED_LEN));
1728
1729                 talloc_autofree_ldapmod(tc, mods);
1730
1731                 rc = smbldap_add(ls, dn, mods);
1732
1733                 if (rc != LDAP_SUCCESS) {
1734                         d_fprintf(stderr, "Failed to add Guest user to ldap directory\n");
1735                 }
1736         } else {
1737                 d_printf("found!\n");
1738         }
1739
1740         d_printf("Checking Guest's group.\n");
1741
1742         pwd = getpwnam_alloc(talloc_autofree_context(), lp_guestaccount());
1743         if (!pwd) {
1744                 d_fprintf(stderr, "Failed to find just created Guest account!\n"
1745                                   "   Is nss properly configured?!\n");
1746                 goto failed;
1747         }
1748
1749         if (pwd->pw_gid == domusers_gid) {
1750                 d_printf("found!\n");
1751                 goto done;
1752         }
1753
1754         if (!pdb_getgrgid(&gmap, pwd->pw_gid)) {
1755                 LDAPMod **mods = NULL;
1756                 char *dn;
1757                 char *uname;
1758                 char *wname;
1759                 char *gidstr;
1760                 char *gtype;
1761                 int rc;
1762
1763                 d_printf("Adding the Domain Guests group.\n");
1764
1765                 uname = talloc_strdup(tc, "domguests");
1766                 wname = talloc_strdup(tc, "Domain Guests");
1767                 dn = talloc_asprintf(tc, "cn=%s,%s", "domguests", lp_ldap_group_suffix());
1768                 gidstr = talloc_asprintf(tc, "%u", (unsigned int)pwd->pw_gid);
1769                 gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
1770
1771                 if (!uname || !wname || !dn || !gidstr || !gtype) {
1772                         d_fprintf(stderr, "Out of Memory!\n");
1773                         goto failed;
1774                 }
1775
1776                 sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_GUESTS);
1777
1778                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXGROUP);
1779                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
1780                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
1781                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
1782                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
1783                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid",
1784                                 sid_string_talloc(tc, &gsid));
1785                 smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
1786
1787                 talloc_autofree_ldapmod(tc, mods);
1788
1789                 rc = smbldap_add(ls, dn, mods);
1790
1791                 if (rc != LDAP_SUCCESS) {
1792                         d_fprintf(stderr, "Failed to add Domain Guests group to ldap directory\n");
1793                 }
1794         } else {
1795                 d_printf("found!\n");
1796         }
1797
1798
1799 done:
1800         talloc_free(tc);
1801         return 0;
1802
1803 failed:
1804         talloc_free(tc);
1805         return -1;
1806 }
1807
1808 #endif
1809
1810 /***********************************************************
1811  migrated functionality from smbgroupedit
1812  **********************************************************/
1813 int net_sam(struct net_context *c, int argc, const char **argv)
1814 {
1815         struct functable func[] = {
1816                 {
1817                         "createbuiltingroup",
1818                         net_sam_createbuiltingroup,
1819                         NET_TRANSPORT_LOCAL,
1820                         "Create a new BUILTIN group",
1821                         "net sam createbuiltingroup\n"
1822                         "    Create a new BUILTIN group"
1823                 },
1824                 {
1825                         "createlocalgroup",
1826                         net_sam_createlocalgroup,
1827                         NET_TRANSPORT_LOCAL,
1828                         "Create a new local group",
1829                         "net sam createlocalgroup\n"
1830                         "    Create a new local group"
1831                 },
1832                 {
1833                         "deletelocalgroup",
1834                         net_sam_deletelocalgroup,
1835                         NET_TRANSPORT_LOCAL,
1836                         "Delete an existing local group",
1837                         "net sam deletelocalgroup\n"
1838                         "    Delete an existing local group"
1839                 },
1840                 {
1841                         "mapunixgroup",
1842                         net_sam_mapunixgroup,
1843                         NET_TRANSPORT_LOCAL,
1844                         "Map a unix group to a domain group",
1845                         "net sam mapunixgroup\n"
1846                         "    Map a unix group to a domain group"
1847                 },
1848                 {
1849                         "unmapunixgroup",
1850                         net_sam_unmapunixgroup,
1851                         NET_TRANSPORT_LOCAL,
1852                         "Remove a group mapping of an unix group to a domain "
1853                         "group",
1854                         "net sam unmapunixgroup\n"
1855                         "    Remove a group mapping of an unix group to a "
1856                         "domain group"
1857                 },
1858                 {
1859                         "addmem",
1860                         net_sam_addmem,
1861                         NET_TRANSPORT_LOCAL,
1862                         "Add a member to a group",
1863                         "net sam addmem\n"
1864                         "    Add a member to a group"
1865                 },
1866                 {
1867                         "delmem",
1868                         net_sam_delmem,
1869                         NET_TRANSPORT_LOCAL,
1870                         "Delete a member from a group",
1871                         "net sam delmem\n"
1872                         "    Delete a member from a group"
1873                 },
1874                 {
1875                         "listmem",
1876                         net_sam_listmem,
1877                         NET_TRANSPORT_LOCAL,
1878                         "List group members",
1879                         "net sam listmem\n"
1880                         "    List group members"
1881                 },
1882                 {
1883                         "list",
1884                         net_sam_list,
1885                         NET_TRANSPORT_LOCAL,
1886                         "List users, groups and local groups",
1887                         "net sam list\n"
1888                         "    List users, groups and local groups"
1889                 },
1890                 {
1891                         "show",
1892                         net_sam_show,
1893                         NET_TRANSPORT_LOCAL,
1894                         "Show details of a SAM entry",
1895                         "net sam show\n"
1896                         "    Show details of a SAM entry"
1897                 },
1898                 {
1899                         "set",
1900                         net_sam_set,
1901                         NET_TRANSPORT_LOCAL,
1902                         "Set details of a SAM account",
1903                         "net sam set\n"
1904                         "    Set details of a SAM account"
1905                 },
1906                 {
1907                         "policy",
1908                         net_sam_policy,
1909                         NET_TRANSPORT_LOCAL,
1910                         "Set account policies",
1911                         "net sam policy\n"
1912                         "    Set account policies"
1913                 },
1914                 {
1915                         "rights",
1916                         net_sam_rights,
1917                         NET_TRANSPORT_LOCAL,
1918                         "Manipulate user privileges",
1919                         "net sam rights\n"
1920                         "    Manipulate user privileges"
1921                 },
1922 #ifdef HAVE_LDAP
1923                 {
1924                         "provision",
1925                         net_sam_provision,
1926                         NET_TRANSPORT_LOCAL,
1927                         "Provision a clean user database",
1928                         "net sam privison\n"
1929                         "    Provision a clear user database"
1930                 },
1931 #endif
1932                 {NULL, NULL, 0, NULL, NULL}
1933         };
1934
1935         if (getuid() != 0) {
1936                 d_fprintf(stderr, "You are not root, most things won't "
1937                           "work\n");
1938         }
1939
1940         return net_run_function(c, argc, argv, "net sam", func);
1941 }
1942