?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
netdomjoin-gui: Omit warning when unjoining a domain fails.
[Samba/gebeck_regimport.git] / source3 / utils / net_rpc_samsync.c
blob6ea0a2dcfc806d8c7f99eac9a8e0e091c34bd067
1 /*
2 Unix SMB/CIFS implementation.
3 dump the remote SAM using rpc samsync operations
4
5 Copyright (C) Andrew Tridgell 2002
6 Copyright (C) Tim Potter 2001,2002
7 Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2005
8 Modified by Volker Lendecke 2002
9 Copyright (C) Jeremy Allison 2005.
10 Copyright (C) Guenther Deschner 2008.
11
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 3 of the License, or
15 (at your option) any later version.
16
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
21
22 You should have received a copy of the GNU General Public License
23 along with this program. If not, see <http://www.gnu.org/licenses/>.
24 */
25
26 #include "includes.h"
27 #include "utils/net.h"
28
29 /* uid's and gid's for writing deltas to ldif */
30 static uint32 ldif_gid = 999;
31 static uint32 ldif_uid = 999;
32 /* Keep track of ldap initialization */
33 static int init_ldap = 1;
34
35 static void display_group_mem_info(uint32_t rid,
36 struct netr_DELTA_GROUP_MEMBER *r)
37 {
38 int i;
39 d_printf("Group mem %u: ", rid);
40 for (i=0; i< r->num_rids; i++) {
41 d_printf("%u ", r->rids[i]);
42 }
43 d_printf("\n");
44 }
45
46 static void display_alias_info(uint32_t rid,
47 struct netr_DELTA_ALIAS *r)
48 {
49 d_printf("Alias '%s' ", r->alias_name.string);
50 d_printf("desc='%s' rid=%u\n", r->description.string, r->rid);
51 }
52
53 static void display_alias_mem(uint32_t rid,
54 struct netr_DELTA_ALIAS_MEMBER *r)
55 {
56 int i;
57 d_printf("Alias rid %u: ", rid);
58 for (i=0; i< r->sids.num_sids; i++) {
59 d_printf("%s ", sid_string_tos(r->sids.sids[i].sid));
60 }
61 d_printf("\n");
62 }
63
64 static void display_account_info(uint32_t rid,
65 struct netr_DELTA_USER *r)
66 {
67 fstring hex_nt_passwd, hex_lm_passwd;
68 uchar lm_passwd[16], nt_passwd[16];
69 static uchar zero_buf[16];
70
71 /* Decode hashes from password hash (if they are not NULL) */
72
73 if (memcmp(r->lmpassword.hash, zero_buf, 16) != 0) {
74 sam_pwd_hash(r->rid, r->lmpassword.hash, lm_passwd, 0);
75 pdb_sethexpwd(hex_lm_passwd, lm_passwd, r->acct_flags);
76 } else {
77 pdb_sethexpwd(hex_lm_passwd, NULL, 0);
78 }
79
80 if (memcmp(r->ntpassword.hash, zero_buf, 16) != 0) {
81 sam_pwd_hash(r->rid, r->ntpassword.hash, nt_passwd, 0);
82 pdb_sethexpwd(hex_nt_passwd, nt_passwd, r->acct_flags);
83 } else {
84 pdb_sethexpwd(hex_nt_passwd, NULL, 0);
85 }
86
87 printf("%s:%d:%s:%s:%s:LCT-0\n",
88 r->account_name.string,
89 r->rid, hex_lm_passwd, hex_nt_passwd,
90 pdb_encode_acct_ctrl(r->acct_flags, NEW_PW_FORMAT_SPACE_PADDED_LEN));
91 }
92
93 static time_t uint64s_nt_time_to_unix_abs(const uint64 *src)
94 {
95 NTTIME nttime;
96 nttime = *src;
97 return nt_time_to_unix_abs(&nttime);
98 }
99
100 static NTSTATUS pull_netr_AcctLockStr(TALLOC_CTX *mem_ctx,
101 struct lsa_BinaryString *r,
102 struct netr_AcctLockStr **str_p)
103 {
104 struct netr_AcctLockStr *str;
105 enum ndr_err_code ndr_err;
106 DATA_BLOB blob;
107
108 if (!mem_ctx || !r || !str_p) {
109 return NT_STATUS_INVALID_PARAMETER;
110 }
111
112 *str_p = NULL;
113
114 str = TALLOC_ZERO_P(mem_ctx, struct netr_AcctLockStr);
115 if (!str) {
116 return NT_STATUS_NO_MEMORY;
117 }
118
119 blob = data_blob_const(r->array, r->length);
120
121 ndr_err = ndr_pull_struct_blob(&blob, mem_ctx, str,
122 (ndr_pull_flags_fn_t)ndr_pull_netr_AcctLockStr);
123 data_blob_free(&blob);
124
125 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
126 return ndr_map_error2ntstatus(ndr_err);
127 }
128
129 *str_p = str;
130
131 return NT_STATUS_OK;
132 }
133
134 static void display_domain_info(struct netr_DELTA_DOMAIN *r)
135 {
136 time_t u_logout;
137 struct netr_AcctLockStr *lockstr = NULL;
138 NTSTATUS status;
139 TALLOC_CTX *mem_ctx = talloc_tos();
140
141 status = pull_netr_AcctLockStr(mem_ctx, &r->account_lockout,
142 &lockstr);
143 if (!NT_STATUS_IS_OK(status)) {
144 d_printf("failed to pull account lockout string: %s\n",
145 nt_errstr(status));
146 }
147
148 u_logout = uint64s_nt_time_to_unix_abs((const uint64 *)&r->force_logoff_time);
149
150 d_printf("Domain name: %s\n", r->domain_name.string);
151
152 d_printf("Minimal Password Length: %d\n", r->min_password_length);
153 d_printf("Password History Length: %d\n", r->password_history_length);
154
155 d_printf("Force Logoff: %d\n", (int)u_logout);
156
157 d_printf("Max Password Age: %s\n", display_time(r->max_password_age));
158 d_printf("Min Password Age: %s\n", display_time(r->min_password_age));
159
160 if (lockstr) {
161 d_printf("Lockout Time: %s\n", display_time((NTTIME)lockstr->lockout_duration));
162 d_printf("Lockout Reset Time: %s\n", display_time((NTTIME)lockstr->reset_count));
163 d_printf("Bad Attempt Lockout: %d\n", lockstr->bad_attempt_lockout);
164 }
165
166 d_printf("User must logon to change password: %d\n", r->logon_to_chgpass);
167 }
168
169 static void display_group_info(uint32_t rid, struct netr_DELTA_GROUP *r)
170 {
171 d_printf("Group '%s' ", r->group_name.string);
172 d_printf("desc='%s', rid=%u\n", r->description.string, rid);
173 }
174
175 static void display_sam_entry(struct netr_DELTA_ENUM *r)
176 {
177 union netr_DELTA_UNION u = r->delta_union;
178 union netr_DELTA_ID_UNION id = r->delta_id_union;
179
180 switch (r->delta_type) {
181 case NETR_DELTA_DOMAIN:
182 display_domain_info(u.domain);
183 break;
184 case NETR_DELTA_GROUP:
185 display_group_info(id.rid, u.group);
186 break;
187 #if 0
188 case NETR_DELTA_DELETE_GROUP:
189 printf("Delete Group: %d\n",
190 u.delete_account.unknown);
191 break;
192 case NETR_DELTA_RENAME_GROUP:
193 printf("Rename Group: %s -> %s\n",
194 u.rename_group->OldName.string,
195 u.rename_group->NewName.string);
196 break;
197 #endif
198 case NETR_DELTA_USER:
199 display_account_info(id.rid, u.user);
200 break;
201 #if 0
202 case NETR_DELTA_DELETE_USER:
203 printf("Delete User: %d\n",
204 id.rid);
205 break;
206 case NETR_DELTA_RENAME_USER:
207 printf("Rename user: %s -> %s\n",
208 u.rename_user->OldName.string,
209 u.rename_user->NewName.string);
210 break;
211 #endif
212 case NETR_DELTA_GROUP_MEMBER:
213 display_group_mem_info(id.rid, u.group_member);
214 break;
215 case NETR_DELTA_ALIAS:
216 display_alias_info(id.rid, u.alias);
217 break;
218 #if 0
219 case NETR_DELTA_DELETE_ALIAS:
220 printf("Delete Alias: %d\n",
221 id.rid);
222 break;
223 case NETR_DELTA_RENAME_ALIAS:
224 printf("Rename alias: %s -> %s\n",
225 u.rename_alias->OldName.string,
226 u.rename_alias->NewName.string);
227 break;
228 #endif
229 case NETR_DELTA_ALIAS_MEMBER:
230 display_alias_mem(id.rid, u.alias_member);
231 break;
232 #if 0
233 case NETR_DELTA_POLICY:
234 printf("Policy\n");
235 break;
236 case NETR_DELTA_TRUSTED_DOMAIN:
237 printf("Trusted Domain: %s\n",
238 u.trusted_domain->domain_name.string);
239 break;
240 case NETR_DELTA_DELETE_TRUST:
241 printf("Delete Trust: %d\n",
242 u.delete_trust.unknown);
243 break;
244 case NETR_DELTA_ACCOUNT:
245 printf("Account\n");
246 break;
247 case NETR_DELTA_DELETE_ACCOUNT:
248 printf("Delete Account: %d\n",
249 u.delete_account.unknown);
250 break;
251 case NETR_DELTA_SECRET:
252 printf("Secret\n");
253 break;
254 case NETR_DELTA_DELETE_SECRET:
255 printf("Delete Secret: %d\n",
256 u.delete_secret.unknown);
257 break;
258 case NETR_DELTA_DELETE_GROUP2:
259 printf("Delete Group2: %s\n",
260 u.delete_group->account_name);
261 break;
262 case NETR_DELTA_DELETE_USER2:
263 printf("Delete User2: %s\n",
264 u.delete_user->account_name);
265 break;
266 case NETR_DELTA_MODIFY_COUNT:
267 printf("sam sequence update: 0x%016llx\n",
268 (unsigned long long) *u.modified_count);
269 break;
270 #endif
271 /* The following types are recognised but not handled */
272 case NETR_DELTA_RENAME_GROUP:
273 d_printf("NETR_DELTA_RENAME_GROUP not handled\n");
274 break;
275 case NETR_DELTA_RENAME_USER:
276 d_printf("NETR_DELTA_RENAME_USER not handled\n");
277 break;
278 case NETR_DELTA_RENAME_ALIAS:
279 d_printf("NETR_DELTA_RENAME_ALIAS not handled\n");
280 break;
281 case NETR_DELTA_POLICY:
282 d_printf("NETR_DELTA_POLICY not handled\n");
283 break;
284 case NETR_DELTA_TRUSTED_DOMAIN:
285 d_printf("NETR_DELTA_TRUSTED_DOMAIN not handled\n");
286 break;
287 case NETR_DELTA_ACCOUNT:
288 d_printf("NETR_DELTA_ACCOUNT not handled\n");
289 break;
290 case NETR_DELTA_SECRET:
291 d_printf("NETR_DELTA_SECRET not handled\n");
292 break;
293 case NETR_DELTA_DELETE_GROUP:
294 d_printf("NETR_DELTA_DELETE_GROUP not handled\n");
295 break;
296 case NETR_DELTA_DELETE_USER:
297 d_printf("NETR_DELTA_DELETE_USER not handled\n");
298 break;
299 case NETR_DELTA_MODIFY_COUNT:
300 d_printf("NETR_DELTA_MODIFY_COUNT not handled\n");
301 break;
302 case NETR_DELTA_DELETE_ALIAS:
303 d_printf("NETR_DELTA_DELETE_ALIAS not handled\n");
304 break;
305 case NETR_DELTA_DELETE_TRUST:
306 d_printf("NETR_DELTA_DELETE_TRUST not handled\n");
307 break;
308 case NETR_DELTA_DELETE_ACCOUNT:
309 d_printf("NETR_DELTA_DELETE_ACCOUNT not handled\n");
310 break;
311 case NETR_DELTA_DELETE_SECRET:
312 d_printf("NETR_DELTA_DELETE_SECRET not handled\n");
313 break;
314 case NETR_DELTA_DELETE_GROUP2:
315 d_printf("NETR_DELTA_DELETE_GROUP2 not handled\n");
316 break;
317 case NETR_DELTA_DELETE_USER2:
318 d_printf("NETR_DELTA_DELETE_USER2 not handled\n");
319 break;
320 default:
321 printf("unknown delta type 0x%02x\n",
322 r->delta_type);
323 break;
324 }
325 }
326
327 static void dump_database(struct rpc_pipe_client *pipe_hnd,
328 enum netr_SamDatabaseID database_id)
329 {
330 NTSTATUS result;
331 int i;
332 TALLOC_CTX *mem_ctx;
333 const char *logon_server = pipe_hnd->desthost;
334 const char *computername = global_myname();
335 struct netr_Authenticator credential;
336 struct netr_Authenticator return_authenticator;
337 uint16_t restart_state = 0;
338 uint32_t sync_context = 0;
339
340 ZERO_STRUCT(return_authenticator);
341
342 if (!(mem_ctx = talloc_init("dump_database"))) {
343 return;
344 }
345
346 switch(database_id) {
347 case SAM_DATABASE_DOMAIN:
348 d_printf("Dumping DOMAIN database\n");
349 break;
350 case SAM_DATABASE_BUILTIN:
351 d_printf("Dumping BUILTIN database\n");
352 break;
353 case SAM_DATABASE_PRIVS:
354 d_printf("Dumping PRIVS databases\n");
355 break;
356 default:
357 d_printf("Dumping unknown database type %u\n",
358 database_id);
359 break;
360 }
361
362 do {
363 struct netr_DELTA_ENUM_ARRAY *delta_enum_array = NULL;
364
365 netlogon_creds_client_step(pipe_hnd->dc, &credential);
366
367 result = rpccli_netr_DatabaseSync2(pipe_hnd, mem_ctx,
368 logon_server,
369 computername,
370 &credential,
371 &return_authenticator,
372 database_id,
373 restart_state,
374 &sync_context,
375 &delta_enum_array,
376 0xffff);
377
378 /* Check returned credentials. */
379 if (!netlogon_creds_client_check(pipe_hnd->dc,
380 &return_authenticator.cred)) {
381 DEBUG(0,("credentials chain check failed\n"));
382 return;
383 }
384
385 if (NT_STATUS_IS_ERR(result)) {
386 break;
387 }
388
389 /* Display results */
390 for (i = 0; i < delta_enum_array->num_deltas; i++) {
391 display_sam_entry(&delta_enum_array->delta_enum[i]);
392 }
393
394 TALLOC_FREE(delta_enum_array);
395
396 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
397
398 talloc_destroy(mem_ctx);
399 }
400
401 /* dump sam database via samsync rpc calls */
402 NTSTATUS rpc_samdump_internals(const DOM_SID *domain_sid,
403 const char *domain_name,
404 struct cli_state *cli,
405 struct rpc_pipe_client *pipe_hnd,
406 TALLOC_CTX *mem_ctx,
407 int argc,
408 const char **argv)
409 {
410 #if 0
411 /* net_rpc.c now always tries to create an schannel pipe.. */
412
413 NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
414 uchar trust_password[16];
415 uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
416 uint32 sec_channel_type = 0;
417
418 if (!secrets_fetch_trust_account_password(domain_name,
419 trust_password,
420 NULL, &sec_channel_type)) {
421 DEBUG(0,("Could not fetch trust account password\n"));
422 goto fail;
423 }
424
425 nt_status = rpccli_netlogon_setup_creds(pipe_hnd,
426 cli->desthost,
427 domain_name,
428 global_myname(),
429 trust_password,
430 sec_channel_type,
431 &neg_flags);
432
433 if (!NT_STATUS_IS_OK(nt_status)) {
434 DEBUG(0,("Error connecting to NETLOGON pipe\n"));
435 goto fail;
436 }
437 #endif
438
439 dump_database(pipe_hnd, SAM_DATABASE_DOMAIN);
440 dump_database(pipe_hnd, SAM_DATABASE_BUILTIN);
441 dump_database(pipe_hnd, SAM_DATABASE_PRIVS);
442
443 return NT_STATUS_OK;
444 }
445
446 /* Convert a struct samu_DELTA to a struct samu. */
447 #define STRING_CHANGED (old_string && !new_string) ||\
448 (!old_string && new_string) ||\
449 (old_string && new_string && (strcmp(old_string, new_string) != 0))
450
451 #define STRING_CHANGED_NC(s1,s2) ((s1) && !(s2)) ||\
452 (!(s1) && (s2)) ||\
453 ((s1) && (s2) && (strcmp((s1), (s2)) != 0))
454
455 static NTSTATUS sam_account_from_delta(struct samu *account,
456 struct netr_DELTA_USER *r)
457 {
458 const char *old_string, *new_string;
459 time_t unix_time, stored_time;
460 uchar lm_passwd[16], nt_passwd[16];
461 static uchar zero_buf[16];
462
463 /* Username, fullname, home dir, dir drive, logon script, acct
464 desc, workstations, profile. */
465
466 if (r->account_name.string) {
467 old_string = pdb_get_nt_username(account);
468 new_string = r->account_name.string;
469
470 if (STRING_CHANGED) {
471 pdb_set_nt_username(account, new_string, PDB_CHANGED);
472 }
473
474 /* Unix username is the same - for sanity */
475 old_string = pdb_get_username( account );
476 if (STRING_CHANGED) {
477 pdb_set_username(account, new_string, PDB_CHANGED);
478 }
479 }
480
481 if (r->full_name.string) {
482 old_string = pdb_get_fullname(account);
483 new_string = r->full_name.string;
484
485 if (STRING_CHANGED)
486 pdb_set_fullname(account, new_string, PDB_CHANGED);
487 }
488
489 if (r->home_directory.string) {
490 old_string = pdb_get_homedir(account);
491 new_string = r->home_directory.string;
492
493 if (STRING_CHANGED)
494 pdb_set_homedir(account, new_string, PDB_CHANGED);
495 }
496
497 if (r->home_drive.string) {
498 old_string = pdb_get_dir_drive(account);
499 new_string = r->home_drive.string;
500
501 if (STRING_CHANGED)
502 pdb_set_dir_drive(account, new_string, PDB_CHANGED);
503 }
504
505 if (r->logon_script.string) {
506 old_string = pdb_get_logon_script(account);
507 new_string = r->logon_script.string;
508
509 if (STRING_CHANGED)
510 pdb_set_logon_script(account, new_string, PDB_CHANGED);
511 }
512
513 if (r->description.string) {
514 old_string = pdb_get_acct_desc(account);
515 new_string = r->description.string;
516
517 if (STRING_CHANGED)
518 pdb_set_acct_desc(account, new_string, PDB_CHANGED);
519 }
520
521 if (r->workstations.string) {
522 old_string = pdb_get_workstations(account);
523 new_string = r->workstations.string;
524
525 if (STRING_CHANGED)
526 pdb_set_workstations(account, new_string, PDB_CHANGED);
527 }
528
529 if (r->profile_path.string) {
530 old_string = pdb_get_profile_path(account);
531 new_string = r->profile_path.string;
532
533 if (STRING_CHANGED)
534 pdb_set_profile_path(account, new_string, PDB_CHANGED);
535 }
536
537 if (r->parameters.string) {
538 DATA_BLOB mung;
539 char *newstr;
540 old_string = pdb_get_munged_dial(account);
541 mung.length = r->parameters.length;
542 mung.data = (uint8 *) r->parameters.string;
543 newstr = (mung.length == 0) ? NULL :
544 base64_encode_data_blob(talloc_tos(), mung);
545
546 if (STRING_CHANGED_NC(old_string, newstr))
547 pdb_set_munged_dial(account, newstr, PDB_CHANGED);
548 TALLOC_FREE(newstr);
549 }
550
551 /* User and group sid */
552 if (pdb_get_user_rid(account) != r->rid)
553 pdb_set_user_sid_from_rid(account, r->rid, PDB_CHANGED);
554 if (pdb_get_group_rid(account) != r->primary_gid)
555 pdb_set_group_sid_from_rid(account, r->primary_gid, PDB_CHANGED);
556
557 /* Logon and password information */
558 if (!nt_time_is_zero(&r->last_logon)) {
559 unix_time = nt_time_to_unix(r->last_logon);
560 stored_time = pdb_get_logon_time(account);
561 if (stored_time != unix_time)
562 pdb_set_logon_time(account, unix_time, PDB_CHANGED);
563 }
564
565 if (!nt_time_is_zero(&r->last_logoff)) {
566 unix_time = nt_time_to_unix(r->last_logoff);
567 stored_time = pdb_get_logoff_time(account);
568 if (stored_time != unix_time)
569 pdb_set_logoff_time(account, unix_time,PDB_CHANGED);
570 }
571
572 /* Logon Divs */
573 if (pdb_get_logon_divs(account) != r->logon_hours.units_per_week)
574 pdb_set_logon_divs(account, r->logon_hours.units_per_week, PDB_CHANGED);
575
576 #if 0
577 /* no idea what to do with this one - gd */
578 /* Max Logon Hours */
579 if (delta->unknown1 != pdb_get_unknown_6(account)) {
580 pdb_set_unknown_6(account, delta->unknown1, PDB_CHANGED);
581 }
582 #endif
583 /* Logon Hours Len */
584 if (r->logon_hours.units_per_week/8 != pdb_get_hours_len(account)) {
585 pdb_set_hours_len(account, r->logon_hours.units_per_week/8, PDB_CHANGED);
586 }
587
588 /* Logon Hours */
589 if (r->logon_hours.bits) {
590 char oldstr[44], newstr[44];
591 pdb_sethexhours(oldstr, pdb_get_hours(account));
592 pdb_sethexhours(newstr, r->logon_hours.bits);
593 if (!strequal(oldstr, newstr))
594 pdb_set_hours(account, r->logon_hours.bits, PDB_CHANGED);
595 }
596
597 if (pdb_get_bad_password_count(account) != r->bad_password_count)
598 pdb_set_bad_password_count(account, r->bad_password_count, PDB_CHANGED);
599
600 if (pdb_get_logon_count(account) != r->logon_count)
601 pdb_set_logon_count(account, r->logon_count, PDB_CHANGED);
602
603 if (!nt_time_is_zero(&r->last_password_change)) {
604 unix_time = nt_time_to_unix(r->last_password_change);
605 stored_time = pdb_get_pass_last_set_time(account);
606 if (stored_time != unix_time)
607 pdb_set_pass_last_set_time(account, unix_time, PDB_CHANGED);
608 } else {
609 /* no last set time, make it now */
610 pdb_set_pass_last_set_time(account, time(NULL), PDB_CHANGED);
611 }
612
613 if (!nt_time_is_zero(&r->acct_expiry)) {
614 unix_time = nt_time_to_unix(r->acct_expiry);
615 stored_time = pdb_get_kickoff_time(account);
616 if (stored_time != unix_time)
617 pdb_set_kickoff_time(account, unix_time, PDB_CHANGED);
618 }
619
620 /* Decode hashes from password hash
621 Note that win2000 may send us all zeros for the hashes if it doesn't
622 think this channel is secure enough - don't set the passwords at all
623 in that case
624 */
625 if (memcmp(r->ntpassword.hash, zero_buf, 16) != 0) {
626 sam_pwd_hash(r->rid, r->ntpassword.hash, lm_passwd, 0);
627 pdb_set_lanman_passwd(account, lm_passwd, PDB_CHANGED);
628 }
629
630 if (memcmp(r->lmpassword.hash, zero_buf, 16) != 0) {
631 sam_pwd_hash(r->rid, r->lmpassword.hash, nt_passwd, 0);
632 pdb_set_nt_passwd(account, nt_passwd, PDB_CHANGED);
633 }
634
635 /* TODO: account expiry time */
636
637 pdb_set_acct_ctrl(account, r->acct_flags, PDB_CHANGED);
638
639 pdb_set_domain(account, lp_workgroup(), PDB_CHANGED);
640
641 return NT_STATUS_OK;
642 }
643
644 static NTSTATUS fetch_account_info(uint32_t rid,
645 struct netr_DELTA_USER *r)
646 {
647
648 NTSTATUS nt_ret = NT_STATUS_UNSUCCESSFUL;
649 fstring account;
650 char *add_script = NULL;
651 struct samu *sam_account=NULL;
652 GROUP_MAP map;
653 struct group *grp;
654 DOM_SID user_sid;
655 DOM_SID group_sid;
656 struct passwd *passwd;
657 fstring sid_string;
658
659 fstrcpy(account, r->account_name.string);
660 d_printf("Creating account: %s\n", account);
661
662 if ( !(sam_account = samu_new( NULL )) ) {
663 return NT_STATUS_NO_MEMORY;
664 }
665
666 if (!(passwd = Get_Pwnam_alloc(sam_account, account))) {
667 /* Create appropriate user */
668 if (r->acct_flags & ACB_NORMAL) {
669 add_script = talloc_strdup(sam_account,
670 lp_adduser_script());
671 } else if ( (r->acct_flags & ACB_WSTRUST) ||
672 (r->acct_flags & ACB_SVRTRUST) ||
673 (r->acct_flags & ACB_DOMTRUST) ) {
674 add_script = talloc_strdup(sam_account,
675 lp_addmachine_script());
676 } else {
677 DEBUG(1, ("Unknown user type: %s\n",
678 pdb_encode_acct_ctrl(r->acct_flags, NEW_PW_FORMAT_SPACE_PADDED_LEN)));
679 nt_ret = NT_STATUS_UNSUCCESSFUL;
680 goto done;
681 }
682 if (!add_script) {
683 nt_ret = NT_STATUS_NO_MEMORY;
684 goto done;
685 }
686 if (*add_script) {
687 int add_ret;
688 add_script = talloc_all_string_sub(sam_account,
689 add_script,
690 "%u",
691 account);
692 if (!add_script) {
693 nt_ret = NT_STATUS_NO_MEMORY;
694 goto done;
695 }
696 add_ret = smbrun(add_script,NULL);
697 DEBUG(add_ret ? 0 : 1,("fetch_account: Running the command `%s' "
698 "gave %d\n", add_script, add_ret));
699 if (add_ret == 0) {
700 smb_nscd_flush_user_cache();
701 }
702 }
703
704 /* try and find the possible unix account again */
705 if ( !(passwd = Get_Pwnam_alloc(sam_account, account)) ) {
706 d_fprintf(stderr, "Could not create posix account info for '%s'\n", account);
707 nt_ret = NT_STATUS_NO_SUCH_USER;
708 goto done;
709 }
710 }
711
712 sid_copy(&user_sid, get_global_sam_sid());
713 sid_append_rid(&user_sid, r->rid);
714
715 DEBUG(3, ("Attempting to find SID %s for user %s in the passdb\n",
716 sid_to_fstring(sid_string, &user_sid), account));
717 if (!pdb_getsampwsid(sam_account, &user_sid)) {
718 sam_account_from_delta(sam_account, r);
719 DEBUG(3, ("Attempting to add user SID %s for user %s in the passdb\n",
720 sid_to_fstring(sid_string, &user_sid),
721 pdb_get_username(sam_account)));
722 if (!NT_STATUS_IS_OK(pdb_add_sam_account(sam_account))) {
723 DEBUG(1, ("SAM Account for %s failed to be added to the passdb!\n",
724 account));
725 return NT_STATUS_ACCESS_DENIED;
726 }
727 } else {
728 sam_account_from_delta(sam_account, r);
729 DEBUG(3, ("Attempting to update user SID %s for user %s in the passdb\n",
730 sid_to_fstring(sid_string, &user_sid),
731 pdb_get_username(sam_account)));
732 if (!NT_STATUS_IS_OK(pdb_update_sam_account(sam_account))) {
733 DEBUG(1, ("SAM Account for %s failed to be updated in the passdb!\n",
734 account));
735 TALLOC_FREE(sam_account);
736 return NT_STATUS_ACCESS_DENIED;
737 }
738 }
739
740 if (pdb_get_group_sid(sam_account) == NULL) {
741 return NT_STATUS_UNSUCCESSFUL;
742 }
743
744 group_sid = *pdb_get_group_sid(sam_account);
745
746 if (!pdb_getgrsid(&map, group_sid)) {
747 DEBUG(0, ("Primary group of %s has no mapping!\n",
748 pdb_get_username(sam_account)));
749 } else {
750 if (map.gid != passwd->pw_gid) {
751 if (!(grp = getgrgid(map.gid))) {
752 DEBUG(0, ("Could not find unix group %lu for user %s (group SID=%s)\n",
753 (unsigned long)map.gid, pdb_get_username(sam_account), sid_string_tos(&group_sid)));
754 } else {
755 smb_set_primary_group(grp->gr_name, pdb_get_username(sam_account));
756 }
757 }
758 }
759
760 if ( !passwd ) {
761 DEBUG(1, ("No unix user for this account (%s), cannot adjust mappings\n",
762 pdb_get_username(sam_account)));
763 }
764
765 done:
766 TALLOC_FREE(sam_account);
767 return nt_ret;
768 }
769
770 static NTSTATUS fetch_group_info(uint32_t rid,
771 struct netr_DELTA_GROUP *r)
772 {
773 fstring name;
774 fstring comment;
775 struct group *grp = NULL;
776 DOM_SID group_sid;
777 fstring sid_string;
778 GROUP_MAP map;
779 bool insert = True;
780
781 fstrcpy(name, r->group_name.string);
782 fstrcpy(comment, r->description.string);
783
784 /* add the group to the mapping table */
785 sid_copy(&group_sid, get_global_sam_sid());
786 sid_append_rid(&group_sid, rid);
787 sid_to_fstring(sid_string, &group_sid);
788
789 if (pdb_getgrsid(&map, group_sid)) {
790 if ( map.gid != -1 )
791 grp = getgrgid(map.gid);
792 insert = False;
793 }
794
795 if (grp == NULL) {
796 gid_t gid;
797
798 /* No group found from mapping, find it from its name. */
799 if ((grp = getgrnam(name)) == NULL) {
800
801 /* No appropriate group found, create one */
802
803 d_printf("Creating unix group: '%s'\n", name);
804
805 if (smb_create_group(name, &gid) != 0)
806 return NT_STATUS_ACCESS_DENIED;
807
808 if ((grp = getgrnam(name)) == NULL)
809 return NT_STATUS_ACCESS_DENIED;
810 }
811 }
812
813 map.gid = grp->gr_gid;
814 map.sid = group_sid;
815 map.sid_name_use = SID_NAME_DOM_GRP;
816 fstrcpy(map.nt_name, name);
817 if (r->description.string) {
818 fstrcpy(map.comment, comment);
819 } else {
820 fstrcpy(map.comment, "");
821 }
822
823 if (insert)
824 pdb_add_group_mapping_entry(&map);
825 else
826 pdb_update_group_mapping_entry(&map);
827
828 return NT_STATUS_OK;
829 }
830
831 static NTSTATUS fetch_group_mem_info(uint32_t rid,
832 struct netr_DELTA_GROUP_MEMBER *r)
833 {
834 int i;
835 TALLOC_CTX *t = NULL;
836 char **nt_members = NULL;
837 char **unix_members;
838 DOM_SID group_sid;
839 GROUP_MAP map;
840 struct group *grp;
841
842 if (r->num_rids == 0) {
843 return NT_STATUS_OK;
844 }
845
846 sid_copy(&group_sid, get_global_sam_sid());
847 sid_append_rid(&group_sid, rid);
848
849 if (!get_domain_group_from_sid(group_sid, &map)) {
850 DEBUG(0, ("Could not find global group %d\n", rid));
851 return NT_STATUS_NO_SUCH_GROUP;
852 }
853
854 if (!(grp = getgrgid(map.gid))) {
855 DEBUG(0, ("Could not find unix group %lu\n", (unsigned long)map.gid));
856 return NT_STATUS_NO_SUCH_GROUP;
857 }
858
859 d_printf("Group members of %s: ", grp->gr_name);
860
861 if (!(t = talloc_init("fetch_group_mem_info"))) {
862 DEBUG(0, ("could not talloc_init\n"));
863 return NT_STATUS_NO_MEMORY;
864 }
865
866 if (r->num_rids) {
867 if ((nt_members = TALLOC_ZERO_ARRAY(t, char *, r->num_rids)) == NULL) {
868 DEBUG(0, ("talloc failed\n"));
869 talloc_free(t);
870 return NT_STATUS_NO_MEMORY;
871 }
872 } else {
873 nt_members = NULL;
874 }
875
876 for (i=0; i < r->num_rids; i++) {
877 struct samu *member = NULL;
878 DOM_SID member_sid;
879
880 if ( !(member = samu_new(t)) ) {
881 talloc_destroy(t);
882 return NT_STATUS_NO_MEMORY;
883 }
884
885 sid_copy(&member_sid, get_global_sam_sid());
886 sid_append_rid(&member_sid, r->rids[i]);
887
888 if (!pdb_getsampwsid(member, &member_sid)) {
889 DEBUG(1, ("Found bogus group member: %d (member_sid=%s group=%s)\n",
890 r->rids[i], sid_string_tos(&member_sid), grp->gr_name));
891 TALLOC_FREE(member);
892 continue;
893 }
894
895 if (pdb_get_group_rid(member) == rid) {
896 d_printf("%s(primary),", pdb_get_username(member));
897 TALLOC_FREE(member);
898 continue;
899 }
900
901 d_printf("%s,", pdb_get_username(member));
902 nt_members[i] = talloc_strdup(t, pdb_get_username(member));
903 TALLOC_FREE(member);
904 }
905
906 d_printf("\n");
907
908 unix_members = grp->gr_mem;
909
910 while (*unix_members) {
911 bool is_nt_member = False;
912 for (i=0; i < r->num_rids; i++) {
913 if (nt_members[i] == NULL) {
914 /* This was a primary group */
915 continue;
916 }
917
918 if (strcmp(*unix_members, nt_members[i]) == 0) {
919 is_nt_member = True;
920 break;
921 }
922 }
923 if (!is_nt_member) {
924 /* We look at a unix group member that is not
925 an nt group member. So, remove it. NT is
926 boss here. */
927 smb_delete_user_group(grp->gr_name, *unix_members);
928 }
929 unix_members += 1;
930 }
931
932 for (i=0; i < r->num_rids; i++) {
933 bool is_unix_member = False;
934
935 if (nt_members[i] == NULL) {
936 /* This was the primary group */
937 continue;
938 }
939
940 unix_members = grp->gr_mem;
941
942 while (*unix_members) {
943 if (strcmp(*unix_members, nt_members[i]) == 0) {
944 is_unix_member = True;
945 break;
946 }
947 unix_members += 1;
948 }
949
950 if (!is_unix_member) {
951 /* We look at a nt group member that is not a
952 unix group member currently. So, add the nt
953 group member. */
954 smb_add_user_group(grp->gr_name, nt_members[i]);
955 }
956 }
957
958 talloc_destroy(t);
959 return NT_STATUS_OK;
960 }
961
962 static NTSTATUS fetch_alias_info(uint32_t rid,
963 struct netr_DELTA_ALIAS *r,
964 DOM_SID dom_sid)
965 {
966 fstring name;
967 fstring comment;
968 struct group *grp = NULL;
969 DOM_SID alias_sid;
970 fstring sid_string;
971 GROUP_MAP map;
972 bool insert = True;
973
974 fstrcpy(name, r->alias_name.string);
975 fstrcpy(comment, r->description.string);
976
977 /* Find out whether the group is already mapped */
978 sid_copy(&alias_sid, &dom_sid);
979 sid_append_rid(&alias_sid, rid);
980 sid_to_fstring(sid_string, &alias_sid);
981
982 if (pdb_getgrsid(&map, alias_sid)) {
983 grp = getgrgid(map.gid);
984 insert = False;
985 }
986
987 if (grp == NULL) {
988 gid_t gid;
989
990 /* No group found from mapping, find it from its name. */
991 if ((grp = getgrnam(name)) == NULL) {
992 /* No appropriate group found, create one */
993 d_printf("Creating unix group: '%s'\n", name);
994 if (smb_create_group(name, &gid) != 0)
995 return NT_STATUS_ACCESS_DENIED;
996 if ((grp = getgrgid(gid)) == NULL)
997 return NT_STATUS_ACCESS_DENIED;
998 }
999 }
1000
1001 map.gid = grp->gr_gid;
1002 map.sid = alias_sid;
1003
1004 if (sid_equal(&dom_sid, &global_sid_Builtin))
1005 map.sid_name_use = SID_NAME_WKN_GRP;
1006 else
1007 map.sid_name_use = SID_NAME_ALIAS;
1008
1009 fstrcpy(map.nt_name, name);
1010 fstrcpy(map.comment, comment);
1011
1012 if (insert)
1013 pdb_add_group_mapping_entry(&map);
1014 else
1015 pdb_update_group_mapping_entry(&map);
1016
1017 return NT_STATUS_OK;
1018 }
1019
1020 static NTSTATUS fetch_alias_mem(uint32_t rid,
1021 struct netr_DELTA_ALIAS_MEMBER *r,
1022 DOM_SID dom_sid)
1023 {
1024 return NT_STATUS_OK;
1025 }
1026
1027 static NTSTATUS fetch_domain_info(uint32_t rid,
1028 struct netr_DELTA_DOMAIN *r)
1029 {
1030 time_t u_max_age, u_min_age, u_logout;
1031 NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
1032 const char *domname;
1033 struct netr_AcctLockStr *lockstr = NULL;
1034 NTSTATUS status;
1035 TALLOC_CTX *mem_ctx = talloc_tos();
1036
1037 status = pull_netr_AcctLockStr(mem_ctx, &r->account_lockout,
1038 &lockstr);
1039 if (!NT_STATUS_IS_OK(status)) {
1040 d_printf("failed to pull account lockout string: %s\n",
1041 nt_errstr(status));
1042 }
1043
1044 u_max_age = uint64s_nt_time_to_unix_abs((uint64 *)&r->max_password_age);
1045 u_min_age = uint64s_nt_time_to_unix_abs((uint64 *)&r->min_password_age);
1046 u_logout = uint64s_nt_time_to_unix_abs((uint64 *)&r->force_logoff_time);
1047
1048 domname = r->domain_name.string;
1049 if (!domname) {
1050 return NT_STATUS_NO_MEMORY;
1051 }
1052
1053 /* we don't handle BUILTIN account policies */
1054 if (!strequal(domname, get_global_sam_name())) {
1055 printf("skipping SAM_DOMAIN_INFO delta for '%s' (is not my domain)\n", domname);
1056 return NT_STATUS_OK;
1057 }
1058
1059
1060 if (!pdb_set_account_policy(AP_PASSWORD_HISTORY,
1061 r->password_history_length))
1062 return nt_status;
1063
1064 if (!pdb_set_account_policy(AP_MIN_PASSWORD_LEN,
1065 r->min_password_length))
1066 return nt_status;
1067
1068 if (!pdb_set_account_policy(AP_MAX_PASSWORD_AGE, (uint32)u_max_age))
1069 return nt_status;
1070
1071 if (!pdb_set_account_policy(AP_MIN_PASSWORD_AGE, (uint32)u_min_age))
1072 return nt_status;
1073
1074 if (!pdb_set_account_policy(AP_TIME_TO_LOGOUT, (uint32)u_logout))
1075 return nt_status;
1076
1077 if (lockstr) {
1078 time_t u_lockoutreset, u_lockouttime;
1079
1080 u_lockoutreset = uint64s_nt_time_to_unix_abs(&lockstr->reset_count);
1081 u_lockouttime = uint64s_nt_time_to_unix_abs((uint64_t *)&lockstr->lockout_duration);
1082
1083 if (!pdb_set_account_policy(AP_BAD_ATTEMPT_LOCKOUT,
1084 lockstr->bad_attempt_lockout))
1085 return nt_status;
1086
1087 if (!pdb_set_account_policy(AP_RESET_COUNT_TIME, (uint32_t)u_lockoutreset/60))
1088 return nt_status;
1089
1090 if (u_lockouttime != -1)
1091 u_lockouttime /= 60;
1092
1093 if (!pdb_set_account_policy(AP_LOCK_ACCOUNT_DURATION, (uint32_t)u_lockouttime))
1094 return nt_status;
1095 }
1096
1097 if (!pdb_set_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS,
1098 r->logon_to_chgpass))
1099 return nt_status;
1100
1101 return NT_STATUS_OK;
1102 }
1103
1104 static void fetch_sam_entry(struct netr_DELTA_ENUM *r, DOM_SID dom_sid)
1105 {
1106 switch(r->delta_type) {
1107 case NETR_DELTA_USER:
1108 fetch_account_info(r->delta_id_union.rid,
1109 r->delta_union.user);
1110 break;
1111 case NETR_DELTA_GROUP:
1112 fetch_group_info(r->delta_id_union.rid,
1113 r->delta_union.group);
1114 break;
1115 case NETR_DELTA_GROUP_MEMBER:
1116 fetch_group_mem_info(r->delta_id_union.rid,
1117 r->delta_union.group_member);
1118 break;
1119 case NETR_DELTA_ALIAS:
1120 fetch_alias_info(r->delta_id_union.rid,
1121 r->delta_union.alias,
1122 dom_sid);
1123 break;
1124 case NETR_DELTA_ALIAS_MEMBER:
1125 fetch_alias_mem(r->delta_id_union.rid,
1126 r->delta_union.alias_member,
1127 dom_sid);
1128 break;
1129 case NETR_DELTA_DOMAIN:
1130 fetch_domain_info(r->delta_id_union.rid,
1131 r->delta_union.domain);
1132 break;
1133 /* The following types are recognised but not handled */
1134 case NETR_DELTA_RENAME_GROUP:
1135 d_printf("NETR_DELTA_RENAME_GROUP not handled\n");
1136 break;
1137 case NETR_DELTA_RENAME_USER:
1138 d_printf("NETR_DELTA_RENAME_USER not handled\n");
1139 break;
1140 case NETR_DELTA_RENAME_ALIAS:
1141 d_printf("NETR_DELTA_RENAME_ALIAS not handled\n");
1142 break;
1143 case NETR_DELTA_POLICY:
1144 d_printf("NETR_DELTA_POLICY not handled\n");
1145 break;
1146 case NETR_DELTA_TRUSTED_DOMAIN:
1147 d_printf("NETR_DELTA_TRUSTED_DOMAIN not handled\n");
1148 break;
1149 case NETR_DELTA_ACCOUNT:
1150 d_printf("NETR_DELTA_ACCOUNT not handled\n");
1151 break;
1152 case NETR_DELTA_SECRET:
1153 d_printf("NETR_DELTA_SECRET not handled\n");
1154 break;
1155 case NETR_DELTA_DELETE_GROUP:
1156 d_printf("NETR_DELTA_DELETE_GROUP not handled\n");
1157 break;
1158 case NETR_DELTA_DELETE_USER:
1159 d_printf("NETR_DELTA_DELETE_USER not handled\n");
1160 break;
1161 case NETR_DELTA_MODIFY_COUNT:
1162 d_printf("NETR_DELTA_MODIFY_COUNT not handled\n");
1163 break;
1164 case NETR_DELTA_DELETE_ALIAS:
1165 d_printf("NETR_DELTA_DELETE_ALIAS not handled\n");
1166 break;
1167 case NETR_DELTA_DELETE_TRUST:
1168 d_printf("NETR_DELTA_DELETE_TRUST not handled\n");
1169 break;
1170 case NETR_DELTA_DELETE_ACCOUNT:
1171 d_printf("NETR_DELTA_DELETE_ACCOUNT not handled\n");
1172 break;
1173 case NETR_DELTA_DELETE_SECRET:
1174 d_printf("NETR_DELTA_DELETE_SECRET not handled\n");
1175 break;
1176 case NETR_DELTA_DELETE_GROUP2:
1177 d_printf("NETR_DELTA_DELETE_GROUP2 not handled\n");
1178 break;
1179 case NETR_DELTA_DELETE_USER2:
1180 d_printf("NETR_DELTA_DELETE_USER2 not handled\n");
1181 break;
1182 default:
1183 d_printf("Unknown delta record type %d\n", r->delta_type);
1184 break;
1185 }
1186 }
1187
1188 static NTSTATUS fetch_database(struct rpc_pipe_client *pipe_hnd, uint32 db_type, DOM_SID dom_sid)
1189 {
1190 NTSTATUS result;
1191 int i;
1192 TALLOC_CTX *mem_ctx;
1193 const char *logon_server = pipe_hnd->desthost;
1194 const char *computername = global_myname();
1195 struct netr_Authenticator credential;
1196 struct netr_Authenticator return_authenticator;
1197 enum netr_SamDatabaseID database_id = db_type;
1198 uint16_t restart_state = 0;
1199 uint32_t sync_context = 0;
1200
1201 if (!(mem_ctx = talloc_init("fetch_database")))
1202 return NT_STATUS_NO_MEMORY;
1203
1204 switch( db_type ) {
1205 case SAM_DATABASE_DOMAIN:
1206 d_printf("Fetching DOMAIN database\n");
1207 break;
1208 case SAM_DATABASE_BUILTIN:
1209 d_printf("Fetching BUILTIN database\n");
1210 break;
1211 case SAM_DATABASE_PRIVS:
1212 d_printf("Fetching PRIVS databases\n");
1213 break;
1214 default:
1215 d_printf("Fetching unknown database type %u\n", db_type );
1216 break;
1217 }
1218
1219 do {
1220 struct netr_DELTA_ENUM_ARRAY *delta_enum_array = NULL;
1221
1222 netlogon_creds_client_step(pipe_hnd->dc, &credential);
1223
1224 result = rpccli_netr_DatabaseSync2(pipe_hnd, mem_ctx,
1225 logon_server,
1226 computername,
1227 &credential,
1228 &return_authenticator,
1229 database_id,
1230 restart_state,
1231 &sync_context,
1232 &delta_enum_array,
1233 0xffff);
1234
1235 /* Check returned credentials. */
1236 if (!netlogon_creds_client_check(pipe_hnd->dc,
1237 &return_authenticator.cred)) {
1238 DEBUG(0,("credentials chain check failed\n"));
1239 return NT_STATUS_ACCESS_DENIED;
1240 }
1241
1242 if (NT_STATUS_IS_ERR(result)) {
1243 break;
1244 }
1245
1246 for (i = 0; i < delta_enum_array->num_deltas; i++) {
1247 fetch_sam_entry(&delta_enum_array->delta_enum[i], dom_sid);
1248 }
1249
1250 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
1251
1252 talloc_destroy(mem_ctx);
1253
1254 return result;
1255 }
1256
1257 static NTSTATUS populate_ldap_for_ldif(fstring sid, const char *suffix, const char
1258 *builtin_sid, FILE *add_fd)
1259 {
1260 const char *user_suffix, *group_suffix, *machine_suffix, *idmap_suffix;
1261 char *user_attr=NULL, *group_attr=NULL;
1262 char *suffix_attr;
1263 int len;
1264
1265 /* Get the suffix attribute */
1266 suffix_attr = sstring_sub(suffix, '=', ',');
1267 if (suffix_attr == NULL) {
1268 len = strlen(suffix);
1269 suffix_attr = (char*)SMB_MALLOC(len+1);
1270 memcpy(suffix_attr, suffix, len);
1271 suffix_attr[len] = '\0';
1272 }
1273
1274 /* Write the base */
1275 fprintf(add_fd, "# %s\n", suffix);
1276 fprintf(add_fd, "dn: %s\n", suffix);
1277 fprintf(add_fd, "objectClass: dcObject\n");
1278 fprintf(add_fd, "objectClass: organization\n");
1279 fprintf(add_fd, "o: %s\n", suffix_attr);
1280 fprintf(add_fd, "dc: %s\n", suffix_attr);
1281 fprintf(add_fd, "\n");
1282 fflush(add_fd);
1283
1284 user_suffix = lp_ldap_user_suffix();
1285 if (user_suffix == NULL) {
1286 SAFE_FREE(suffix_attr);
1287 return NT_STATUS_NO_MEMORY;
1288 }
1289 /* If it exists and is distinct from other containers,
1290 Write the Users entity */
1291 if (*user_suffix && strcmp(user_suffix, suffix)) {
1292 user_attr = sstring_sub(lp_ldap_user_suffix(), '=', ',');
1293 fprintf(add_fd, "# %s\n", user_suffix);
1294 fprintf(add_fd, "dn: %s\n", user_suffix);
1295 fprintf(add_fd, "objectClass: organizationalUnit\n");
1296 fprintf(add_fd, "ou: %s\n", user_attr);
1297 fprintf(add_fd, "\n");
1298 fflush(add_fd);
1299 }
1300
1301
1302 group_suffix = lp_ldap_group_suffix();
1303 if (group_suffix == NULL) {
1304 SAFE_FREE(suffix_attr);
1305 SAFE_FREE(user_attr);
1306 return NT_STATUS_NO_MEMORY;
1307 }
1308 /* If it exists and is distinct from other containers,
1309 Write the Groups entity */
1310 if (*group_suffix && strcmp(group_suffix, suffix)) {
1311 group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1312 fprintf(add_fd, "# %s\n", group_suffix);
1313 fprintf(add_fd, "dn: %s\n", group_suffix);
1314 fprintf(add_fd, "objectClass: organizationalUnit\n");
1315 fprintf(add_fd, "ou: %s\n", group_attr);
1316 fprintf(add_fd, "\n");
1317 fflush(add_fd);
1318 }
1319
1320 /* If it exists and is distinct from other containers,
1321 Write the Computers entity */
1322 machine_suffix = lp_ldap_machine_suffix();
1323 if (machine_suffix == NULL) {
1324 SAFE_FREE(suffix_attr);
1325 SAFE_FREE(user_attr);
1326 SAFE_FREE(group_attr);
1327 return NT_STATUS_NO_MEMORY;
1328 }
1329 if (*machine_suffix && strcmp(machine_suffix, user_suffix) &&
1330 strcmp(machine_suffix, suffix)) {
1331 char *machine_ou = NULL;
1332 fprintf(add_fd, "# %s\n", machine_suffix);
1333 fprintf(add_fd, "dn: %s\n", machine_suffix);
1334 fprintf(add_fd, "objectClass: organizationalUnit\n");
1335 /* this isn't totally correct as it assumes that
1336 there _must_ be an ou. just fixing memleak now. jmcd */
1337 machine_ou = sstring_sub(lp_ldap_machine_suffix(), '=', ',');
1338 fprintf(add_fd, "ou: %s\n", machine_ou);
1339 SAFE_FREE(machine_ou);
1340 fprintf(add_fd, "\n");
1341 fflush(add_fd);
1342 }
1343
1344 /* If it exists and is distinct from other containers,
1345 Write the IdMap entity */
1346 idmap_suffix = lp_ldap_idmap_suffix();
1347 if (idmap_suffix == NULL) {
1348 SAFE_FREE(suffix_attr);
1349 SAFE_FREE(user_attr);
1350 SAFE_FREE(group_attr);
1351 return NT_STATUS_NO_MEMORY;
1352 }
1353 if (*idmap_suffix &&
1354 strcmp(idmap_suffix, user_suffix) &&
1355 strcmp(idmap_suffix, suffix)) {
1356 char *s;
1357 fprintf(add_fd, "# %s\n", idmap_suffix);
1358 fprintf(add_fd, "dn: %s\n", idmap_suffix);
1359 fprintf(add_fd, "ObjectClass: organizationalUnit\n");
1360 s = sstring_sub(lp_ldap_idmap_suffix(), '=', ',');
1361 fprintf(add_fd, "ou: %s\n", s);
1362 SAFE_FREE(s);
1363 fprintf(add_fd, "\n");
1364 fflush(add_fd);
1365 }
1366
1367 /* Write the domain entity */
1368 fprintf(add_fd, "# %s, %s\n", lp_workgroup(), suffix);
1369 fprintf(add_fd, "dn: sambaDomainName=%s,%s\n", lp_workgroup(),
1370 suffix);
1371 fprintf(add_fd, "objectClass: sambaDomain\n");
1372 fprintf(add_fd, "objectClass: sambaUnixIdPool\n");
1373 fprintf(add_fd, "sambaDomainName: %s\n", lp_workgroup());
1374 fprintf(add_fd, "sambaSID: %s\n", sid);
1375 fprintf(add_fd, "uidNumber: %d\n", ++ldif_uid);
1376 fprintf(add_fd, "gidNumber: %d\n", ++ldif_gid);
1377 fprintf(add_fd, "\n");
1378 fflush(add_fd);
1379
1380 /* Write the Domain Admins entity */
1381 fprintf(add_fd, "# Domain Admins, %s, %s\n", group_attr,
1382 suffix);
1383 fprintf(add_fd, "dn: cn=Domain Admins,ou=%s,%s\n", group_attr,
1384 suffix);
1385 fprintf(add_fd, "objectClass: posixGroup\n");
1386 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1387 fprintf(add_fd, "cn: Domain Admins\n");
1388 fprintf(add_fd, "memberUid: Administrator\n");
1389 fprintf(add_fd, "description: Netbios Domain Administrators\n");
1390 fprintf(add_fd, "gidNumber: 512\n");
1391 fprintf(add_fd, "sambaSID: %s-512\n", sid);
1392 fprintf(add_fd, "sambaGroupType: 2\n");
1393 fprintf(add_fd, "displayName: Domain Admins\n");
1394 fprintf(add_fd, "\n");
1395 fflush(add_fd);
1396
1397 /* Write the Domain Users entity */
1398 fprintf(add_fd, "# Domain Users, %s, %s\n", group_attr,
1399 suffix);
1400 fprintf(add_fd, "dn: cn=Domain Users,ou=%s,%s\n", group_attr,
1401 suffix);
1402 fprintf(add_fd, "objectClass: posixGroup\n");
1403 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1404 fprintf(add_fd, "cn: Domain Users\n");
1405 fprintf(add_fd, "description: Netbios Domain Users\n");
1406 fprintf(add_fd, "gidNumber: 513\n");
1407 fprintf(add_fd, "sambaSID: %s-513\n", sid);
1408 fprintf(add_fd, "sambaGroupType: 2\n");
1409 fprintf(add_fd, "displayName: Domain Users\n");
1410 fprintf(add_fd, "\n");
1411 fflush(add_fd);
1412
1413 /* Write the Domain Guests entity */
1414 fprintf(add_fd, "# Domain Guests, %s, %s\n", group_attr,
1415 suffix);
1416 fprintf(add_fd, "dn: cn=Domain Guests,ou=%s,%s\n", group_attr,
1417 suffix);
1418 fprintf(add_fd, "objectClass: posixGroup\n");
1419 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1420 fprintf(add_fd, "cn: Domain Guests\n");
1421 fprintf(add_fd, "description: Netbios Domain Guests\n");
1422 fprintf(add_fd, "gidNumber: 514\n");
1423 fprintf(add_fd, "sambaSID: %s-514\n", sid);
1424 fprintf(add_fd, "sambaGroupType: 2\n");
1425 fprintf(add_fd, "displayName: Domain Guests\n");
1426 fprintf(add_fd, "\n");
1427 fflush(add_fd);
1428
1429 /* Write the Domain Computers entity */
1430 fprintf(add_fd, "# Domain Computers, %s, %s\n", group_attr,
1431 suffix);
1432 fprintf(add_fd, "dn: cn=Domain Computers,ou=%s,%s\n",
1433 group_attr, suffix);
1434 fprintf(add_fd, "objectClass: posixGroup\n");
1435 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1436 fprintf(add_fd, "gidNumber: 515\n");
1437 fprintf(add_fd, "cn: Domain Computers\n");
1438 fprintf(add_fd, "description: Netbios Domain Computers accounts\n");
1439 fprintf(add_fd, "sambaSID: %s-515\n", sid);
1440 fprintf(add_fd, "sambaGroupType: 2\n");
1441 fprintf(add_fd, "displayName: Domain Computers\n");
1442 fprintf(add_fd, "\n");
1443 fflush(add_fd);
1444
1445 /* Write the Admininistrators Groups entity */
1446 fprintf(add_fd, "# Administrators, %s, %s\n", group_attr,
1447 suffix);
1448 fprintf(add_fd, "dn: cn=Administrators,ou=%s,%s\n", group_attr,
1449 suffix);
1450 fprintf(add_fd, "objectClass: posixGroup\n");
1451 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1452 fprintf(add_fd, "gidNumber: 544\n");
1453 fprintf(add_fd, "cn: Administrators\n");
1454 fprintf(add_fd, "description: Netbios Domain Members can fully administer the computer/sambaDomainName\n");
1455 fprintf(add_fd, "sambaSID: %s-544\n", builtin_sid);
1456 fprintf(add_fd, "sambaGroupType: 5\n");
1457 fprintf(add_fd, "displayName: Administrators\n");
1458 fprintf(add_fd, "\n");
1459
1460 /* Write the Print Operator entity */
1461 fprintf(add_fd, "# Print Operators, %s, %s\n", group_attr,
1462 suffix);
1463 fprintf(add_fd, "dn: cn=Print Operators,ou=%s,%s\n",
1464 group_attr, suffix);
1465 fprintf(add_fd, "objectClass: posixGroup\n");
1466 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1467 fprintf(add_fd, "gidNumber: 550\n");
1468 fprintf(add_fd, "cn: Print Operators\n");
1469 fprintf(add_fd, "description: Netbios Domain Print Operators\n");
1470 fprintf(add_fd, "sambaSID: %s-550\n", builtin_sid);
1471 fprintf(add_fd, "sambaGroupType: 5\n");
1472 fprintf(add_fd, "displayName: Print Operators\n");
1473 fprintf(add_fd, "\n");
1474 fflush(add_fd);
1475
1476 /* Write the Backup Operators entity */
1477 fprintf(add_fd, "# Backup Operators, %s, %s\n", group_attr,
1478 suffix);
1479 fprintf(add_fd, "dn: cn=Backup Operators,ou=%s,%s\n",
1480 group_attr, suffix);
1481 fprintf(add_fd, "objectClass: posixGroup\n");
1482 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1483 fprintf(add_fd, "gidNumber: 551\n");
1484 fprintf(add_fd, "cn: Backup Operators\n");
1485 fprintf(add_fd, "description: Netbios Domain Members can bypass file security to back up files\n");
1486 fprintf(add_fd, "sambaSID: %s-551\n", builtin_sid);
1487 fprintf(add_fd, "sambaGroupType: 5\n");
1488 fprintf(add_fd, "displayName: Backup Operators\n");
1489 fprintf(add_fd, "\n");
1490 fflush(add_fd);
1491
1492 /* Write the Replicators entity */
1493 fprintf(add_fd, "# Replicators, %s, %s\n", group_attr, suffix);
1494 fprintf(add_fd, "dn: cn=Replicators,ou=%s,%s\n", group_attr,
1495 suffix);
1496 fprintf(add_fd, "objectClass: posixGroup\n");
1497 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1498 fprintf(add_fd, "gidNumber: 552\n");
1499 fprintf(add_fd, "cn: Replicators\n");
1500 fprintf(add_fd, "description: Netbios Domain Supports file replication in a sambaDomainName\n");
1501 fprintf(add_fd, "sambaSID: %s-552\n", builtin_sid);
1502 fprintf(add_fd, "sambaGroupType: 5\n");
1503 fprintf(add_fd, "displayName: Replicators\n");
1504 fprintf(add_fd, "\n");
1505 fflush(add_fd);
1506
1507 /* Deallocate memory, and return */
1508 SAFE_FREE(suffix_attr);
1509 SAFE_FREE(user_attr);
1510 SAFE_FREE(group_attr);
1511 return NT_STATUS_OK;
1512 }
1513
1514 static NTSTATUS map_populate_groups(GROUPMAP *groupmap, ACCOUNTMAP *accountmap, fstring sid,
1515 const char *suffix, const char *builtin_sid)
1516 {
1517 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1518
1519 /* Map the groups created by populate_ldap_for_ldif */
1520 groupmap[0].rid = 512;
1521 groupmap[0].gidNumber = 512;
1522 snprintf(groupmap[0].sambaSID, sizeof(groupmap[0].sambaSID),
1523 "%s-512", sid);
1524 snprintf(groupmap[0].group_dn, sizeof(groupmap[0].group_dn),
1525 "cn=Domain Admins,ou=%s,%s",
1526 group_attr, suffix);
1527 accountmap[0].rid = 512;
1528 snprintf(accountmap[0].cn, sizeof(accountmap[0].cn),
1529 "%s", "Domain Admins");
1530
1531 groupmap[1].rid = 513;
1532 groupmap[1].gidNumber = 513;
1533 snprintf(groupmap[1].sambaSID, sizeof(groupmap[1].sambaSID),
1534 "%s-513", sid);
1535 snprintf(groupmap[1].group_dn, sizeof(groupmap[1].group_dn),
1536 "cn=Domain Users,ou=%s,%s",
1537 group_attr, suffix);
1538 accountmap[1].rid = 513;
1539 snprintf(accountmap[1].cn, sizeof(accountmap[1].cn),
1540 "%s", "Domain Users");
1541
1542 groupmap[2].rid = 514;
1543 groupmap[2].gidNumber = 514;
1544 snprintf(groupmap[2].sambaSID, sizeof(groupmap[2].sambaSID),
1545 "%s-514", sid);
1546 snprintf(groupmap[2].group_dn, sizeof(groupmap[2].group_dn),
1547 "cn=Domain Guests,ou=%s,%s",
1548 group_attr, suffix);
1549 accountmap[2].rid = 514;
1550 snprintf(accountmap[2].cn, sizeof(accountmap[2].cn),
1551 "%s", "Domain Guests");
1552
1553 groupmap[3].rid = 515;
1554 groupmap[3].gidNumber = 515;
1555 snprintf(groupmap[3].sambaSID, sizeof(groupmap[3].sambaSID),
1556 "%s-515", sid);
1557 snprintf(groupmap[3].group_dn, sizeof(groupmap[3].group_dn),
1558 "cn=Domain Computers,ou=%s,%s",
1559 group_attr, suffix);
1560 accountmap[3].rid = 515;
1561 snprintf(accountmap[3].cn, sizeof(accountmap[3].cn),
1562 "%s", "Domain Computers");
1563
1564 groupmap[4].rid = 544;
1565 groupmap[4].gidNumber = 544;
1566 snprintf(groupmap[4].sambaSID, sizeof(groupmap[4].sambaSID),
1567 "%s-544", builtin_sid);
1568 snprintf(groupmap[4].group_dn, sizeof(groupmap[4].group_dn),
1569 "cn=Administrators,ou=%s,%s",
1570 group_attr, suffix);
1571 accountmap[4].rid = 515;
1572 snprintf(accountmap[4].cn, sizeof(accountmap[4].cn),
1573 "%s", "Administrators");
1574
1575 groupmap[5].rid = 550;
1576 groupmap[5].gidNumber = 550;
1577 snprintf(groupmap[5].sambaSID, sizeof(groupmap[5].sambaSID),
1578 "%s-550", builtin_sid);
1579 snprintf(groupmap[5].group_dn, sizeof(groupmap[5].group_dn),
1580 "cn=Print Operators,ou=%s,%s",
1581 group_attr, suffix);
1582 accountmap[5].rid = 550;
1583 snprintf(accountmap[5].cn, sizeof(accountmap[5].cn),
1584 "%s", "Print Operators");
1585
1586 groupmap[6].rid = 551;
1587 groupmap[6].gidNumber = 551;
1588 snprintf(groupmap[6].sambaSID, sizeof(groupmap[6].sambaSID),
1589 "%s-551", builtin_sid);
1590 snprintf(groupmap[6].group_dn, sizeof(groupmap[6].group_dn),
1591 "cn=Backup Operators,ou=%s,%s",
1592 group_attr, suffix);
1593 accountmap[6].rid = 551;
1594 snprintf(accountmap[6].cn, sizeof(accountmap[6].cn),
1595 "%s", "Backup Operators");
1596
1597 groupmap[7].rid = 552;
1598 groupmap[7].gidNumber = 552;
1599 snprintf(groupmap[7].sambaSID, sizeof(groupmap[7].sambaSID),
1600 "%s-552", builtin_sid);
1601 snprintf(groupmap[7].group_dn, sizeof(groupmap[7].group_dn),
1602 "cn=Replicators,ou=%s,%s",
1603 group_attr, suffix);
1604 accountmap[7].rid = 551;
1605 snprintf(accountmap[7].cn, sizeof(accountmap[7].cn),
1606 "%s", "Replicators");
1607 SAFE_FREE(group_attr);
1608 return NT_STATUS_OK;
1609 }
1610
1611 /*
1612 * This is a crap routine, but I think it's the quickest way to solve the
1613 * UTF8->base64 problem.
1614 */
1615
1616 static int fprintf_attr(FILE *add_fd, const char *attr_name,
1617 const char *fmt, ...)
1618 {
1619 va_list ap;
1620 char *value, *p, *base64;
1621 DATA_BLOB base64_blob;
1622 bool do_base64 = False;
1623 int res;
1624
1625 va_start(ap, fmt);
1626 value = talloc_vasprintf(NULL, fmt, ap);
1627 va_end(ap);
1628
1629 SMB_ASSERT(value != NULL);
1630
1631 for (p=value; *p; p++) {
1632 if (*p & 0x80) {
1633 do_base64 = True;
1634 break;
1635 }
1636 }
1637
1638 if (!do_base64) {
1639 bool only_whitespace = True;
1640 for (p=value; *p; p++) {
1641 /*
1642 * I know that this not multibyte safe, but we break
1643 * on the first non-whitespace character anyway.
1644 */
1645 if (!isspace(*p)) {
1646 only_whitespace = False;
1647 break;
1648 }
1649 }
1650 if (only_whitespace) {
1651 do_base64 = True;
1652 }
1653 }
1654
1655 if (!do_base64) {
1656 res = fprintf(add_fd, "%s: %s\n", attr_name, value);
1657 TALLOC_FREE(value);
1658 return res;
1659 }
1660
1661 base64_blob.data = (unsigned char *)value;
1662 base64_blob.length = strlen(value);
1663
1664 base64 = base64_encode_data_blob(value, base64_blob);
1665 SMB_ASSERT(base64 != NULL);
1666
1667 res = fprintf(add_fd, "%s:: %s\n", attr_name, base64);
1668 TALLOC_FREE(value);
1669 return res;
1670 }
1671
1672 static NTSTATUS fetch_group_info_to_ldif(struct netr_DELTA_GROUP *r, GROUPMAP *groupmap,
1673 FILE *add_fd, fstring sid, char *suffix)
1674 {
1675 fstring groupname;
1676 uint32 grouptype = 0, g_rid = 0;
1677 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1678
1679 /* Get the group name */
1680 fstrcpy(groupname, r->group_name.string);
1681
1682 /* Set up the group type (always 2 for group info) */
1683 grouptype = 2;
1684
1685 /* These groups are entered by populate_ldap_for_ldif */
1686 if (strcmp(groupname, "Domain Admins") == 0 ||
1687 strcmp(groupname, "Domain Users") == 0 ||
1688 strcmp(groupname, "Domain Guests") == 0 ||
1689 strcmp(groupname, "Domain Computers") == 0 ||
1690 strcmp(groupname, "Administrators") == 0 ||
1691 strcmp(groupname, "Print Operators") == 0 ||
1692 strcmp(groupname, "Backup Operators") == 0 ||
1693 strcmp(groupname, "Replicators") == 0) {
1694 SAFE_FREE(group_attr);
1695 return NT_STATUS_OK;
1696 } else {
1697 /* Increment the gid for the new group */
1698 ldif_gid++;
1699 }
1700
1701 /* Map the group rid, gid, and dn */
1702 g_rid = r->rid;
1703 groupmap->rid = g_rid;
1704 groupmap->gidNumber = ldif_gid;
1705 snprintf(groupmap->sambaSID, sizeof(groupmap->sambaSID),
1706 "%s-%d", sid, g_rid);
1707 snprintf(groupmap->group_dn, sizeof(groupmap->group_dn),
1708 "cn=%s,ou=%s,%s", groupname, group_attr, suffix);
1709
1710 /* Write the data to the temporary add ldif file */
1711 fprintf(add_fd, "# %s, %s, %s\n", groupname, group_attr,
1712 suffix);
1713 fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", groupname, group_attr,
1714 suffix);
1715 fprintf(add_fd, "objectClass: posixGroup\n");
1716 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1717 fprintf_attr(add_fd, "cn", "%s", groupname);
1718 fprintf(add_fd, "gidNumber: %d\n", ldif_gid);
1719 fprintf(add_fd, "sambaSID: %s\n", groupmap->sambaSID);
1720 fprintf(add_fd, "sambaGroupType: %d\n", grouptype);
1721 fprintf_attr(add_fd, "displayName", "%s", groupname);
1722 fprintf(add_fd, "\n");
1723 fflush(add_fd);
1724
1725 SAFE_FREE(group_attr);
1726 /* Return */
1727 return NT_STATUS_OK;
1728 }
1729
1730 static NTSTATUS fetch_account_info_to_ldif(struct netr_DELTA_USER *r,
1731 GROUPMAP *groupmap,
1732 ACCOUNTMAP *accountmap,
1733 FILE *add_fd,
1734 fstring sid, char *suffix,
1735 int alloced)
1736 {
1737 fstring username, logonscript, homedrive, homepath = "", homedir = "";
1738 fstring hex_nt_passwd, hex_lm_passwd;
1739 fstring description, profilepath, fullname, sambaSID;
1740 uchar lm_passwd[16], nt_passwd[16];
1741 char *flags, *user_rdn;
1742 const char *ou;
1743 const char* nopasswd = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
1744 static uchar zero_buf[16];
1745 uint32 rid = 0, group_rid = 0, gidNumber = 0;
1746 time_t unix_time;
1747 int i;
1748
1749 /* Get the username */
1750 fstrcpy(username, r->account_name.string);
1751
1752 /* Get the rid */
1753 rid = r->rid;
1754
1755 /* Map the rid and username for group member info later */
1756 accountmap->rid = rid;
1757 snprintf(accountmap->cn, sizeof(accountmap->cn), "%s", username);
1758
1759 /* Get the home directory */
1760 if (r->acct_flags & ACB_NORMAL) {
1761 fstrcpy(homedir, r->home_directory.string);
1762 if (!*homedir) {
1763 snprintf(homedir, sizeof(homedir), "/home/%s", username);
1764 } else {
1765 snprintf(homedir, sizeof(homedir), "/nobodyshomedir");
1766 }
1767 ou = lp_ldap_user_suffix();
1768 } else {
1769 ou = lp_ldap_machine_suffix();
1770 snprintf(homedir, sizeof(homedir), "/machinehomedir");
1771 }
1772
1773 /* Get the logon script */
1774 fstrcpy(logonscript, r->logon_script.string);
1775
1776 /* Get the home drive */
1777 fstrcpy(homedrive, r->home_drive.string);
1778
1779 /* Get the home path */
1780 fstrcpy(homepath, r->home_directory.string);
1781
1782 /* Get the description */
1783 fstrcpy(description, r->description.string);
1784
1785 /* Get the display name */
1786 fstrcpy(fullname, r->full_name.string);
1787
1788 /* Get the profile path */
1789 fstrcpy(profilepath, r->profile_path.string);
1790
1791 /* Get lm and nt password data */
1792 if (memcmp(r->lmpassword.hash, zero_buf, 16) != 0) {
1793 sam_pwd_hash(r->rid, r->lmpassword.hash, lm_passwd, 0);
1794 pdb_sethexpwd(hex_lm_passwd, lm_passwd, r->acct_flags);
1795 } else {
1796 pdb_sethexpwd(hex_lm_passwd, NULL, 0);
1797 }
1798 if (memcmp(r->ntpassword.hash, zero_buf, 16) != 0) {
1799 sam_pwd_hash(r->rid, r->ntpassword.hash, nt_passwd, 0);
1800 pdb_sethexpwd(hex_nt_passwd, nt_passwd, r->acct_flags);
1801 } else {
1802 pdb_sethexpwd(hex_nt_passwd, NULL, 0);
1803 }
1804 unix_time = nt_time_to_unix(r->last_password_change);
1805
1806 /* Increment the uid for the new user */
1807 ldif_uid++;
1808
1809 /* Set up group id and sambaSID for the user */
1810 group_rid = r->primary_gid;
1811 for (i=0; i<alloced; i++) {
1812 if (groupmap[i].rid == group_rid) break;
1813 }
1814 if (i == alloced){
1815 DEBUG(1, ("Could not find rid %d in groupmap array\n",
1816 group_rid));
1817 return NT_STATUS_UNSUCCESSFUL;
1818 }
1819 gidNumber = groupmap[i].gidNumber;
1820 snprintf(sambaSID, sizeof(sambaSID), groupmap[i].sambaSID);
1821
1822 /* Set up sambaAcctFlags */
1823 flags = pdb_encode_acct_ctrl(r->acct_flags,
1824 NEW_PW_FORMAT_SPACE_PADDED_LEN);
1825
1826 /* Add the user to the temporary add ldif file */
1827 /* this isn't quite right...we can't assume there's just OU=. jmcd */
1828 user_rdn = sstring_sub(ou, '=', ',');
1829 fprintf(add_fd, "# %s, %s, %s\n", username, user_rdn, suffix);
1830 fprintf_attr(add_fd, "dn", "uid=%s,ou=%s,%s", username, user_rdn,
1831 suffix);
1832 SAFE_FREE(user_rdn);
1833 fprintf(add_fd, "ObjectClass: top\n");
1834 fprintf(add_fd, "objectClass: inetOrgPerson\n");
1835 fprintf(add_fd, "objectClass: posixAccount\n");
1836 fprintf(add_fd, "objectClass: shadowAccount\n");
1837 fprintf(add_fd, "objectClass: sambaSamAccount\n");
1838 fprintf_attr(add_fd, "cn", "%s", username);
1839 fprintf_attr(add_fd, "sn", "%s", username);
1840 fprintf_attr(add_fd, "uid", "%s", username);
1841 fprintf(add_fd, "uidNumber: %d\n", ldif_uid);
1842 fprintf(add_fd, "gidNumber: %d\n", gidNumber);
1843 fprintf_attr(add_fd, "homeDirectory", "%s", homedir);
1844 if (*homepath)
1845 fprintf_attr(add_fd, "sambaHomePath", "%s", homepath);
1846 if (*homedrive)
1847 fprintf_attr(add_fd, "sambaHomeDrive", "%s", homedrive);
1848 if (*logonscript)
1849 fprintf_attr(add_fd, "sambaLogonScript", "%s", logonscript);
1850 fprintf(add_fd, "loginShell: %s\n",
1851 ((r->acct_flags & ACB_NORMAL) ?
1852 "/bin/bash" : "/bin/false"));
1853 fprintf(add_fd, "gecos: System User\n");
1854 if (*description)
1855 fprintf_attr(add_fd, "description", "%s", description);
1856 fprintf(add_fd, "sambaSID: %s-%d\n", sid, rid);
1857 fprintf(add_fd, "sambaPrimaryGroupSID: %s\n", sambaSID);
1858 if(*fullname)
1859 fprintf_attr(add_fd, "displayName", "%s", fullname);
1860 if(*profilepath)
1861 fprintf_attr(add_fd, "sambaProfilePath", "%s", profilepath);
1862 if (strcmp(nopasswd, hex_lm_passwd) != 0)
1863 fprintf(add_fd, "sambaLMPassword: %s\n", hex_lm_passwd);
1864 if (strcmp(nopasswd, hex_nt_passwd) != 0)
1865 fprintf(add_fd, "sambaNTPassword: %s\n", hex_nt_passwd);
1866 fprintf(add_fd, "sambaPwdLastSet: %d\n", (int)unix_time);
1867 fprintf(add_fd, "sambaAcctFlags: %s\n", flags);
1868 fprintf(add_fd, "\n");
1869 fflush(add_fd);
1870
1871 /* Return */
1872 return NT_STATUS_OK;
1873 }
1874
1875 static NTSTATUS fetch_alias_info_to_ldif(struct netr_DELTA_ALIAS *r,
1876 GROUPMAP *groupmap,
1877 FILE *add_fd, fstring sid,
1878 char *suffix,
1879 unsigned db_type)
1880 {
1881 fstring aliasname, description;
1882 uint32 grouptype = 0, g_rid = 0;
1883 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1884
1885 /* Get the alias name */
1886 fstrcpy(aliasname, r->alias_name.string);
1887
1888 /* Get the alias description */
1889 fstrcpy(description, r->description.string);
1890
1891 /* Set up the group type */
1892 switch (db_type) {
1893 case SAM_DATABASE_DOMAIN:
1894 grouptype = 4;
1895 break;
1896 case SAM_DATABASE_BUILTIN:
1897 grouptype = 5;
1898 break;
1899 default:
1900 grouptype = 4;
1901 break;
1902 }
1903
1904 /*
1905 These groups are entered by populate_ldap_for_ldif
1906 Note that populate creates a group called Relicators,
1907 but NT returns a group called Replicator
1908 */
1909 if (strcmp(aliasname, "Domain Admins") == 0 ||
1910 strcmp(aliasname, "Domain Users") == 0 ||
1911 strcmp(aliasname, "Domain Guests") == 0 ||
1912 strcmp(aliasname, "Domain Computers") == 0 ||
1913 strcmp(aliasname, "Administrators") == 0 ||
1914 strcmp(aliasname, "Print Operators") == 0 ||
1915 strcmp(aliasname, "Backup Operators") == 0 ||
1916 strcmp(aliasname, "Replicator") == 0) {
1917 SAFE_FREE(group_attr);
1918 return NT_STATUS_OK;
1919 } else {
1920 /* Increment the gid for the new group */
1921 ldif_gid++;
1922 }
1923
1924 /* Map the group rid and gid */
1925 g_rid = r->rid;
1926 groupmap->gidNumber = ldif_gid;
1927 snprintf(groupmap->sambaSID, sizeof(groupmap->sambaSID),
1928 "%s-%d", sid, g_rid);
1929
1930 /* Write the data to the temporary add ldif file */
1931 fprintf(add_fd, "# %s, %s, %s\n", aliasname, group_attr,
1932 suffix);
1933 fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", aliasname, group_attr,
1934 suffix);
1935 fprintf(add_fd, "objectClass: posixGroup\n");
1936 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1937 fprintf(add_fd, "cn: %s\n", aliasname);
1938 fprintf(add_fd, "gidNumber: %d\n", ldif_gid);
1939 fprintf(add_fd, "sambaSID: %s\n", groupmap->sambaSID);
1940 fprintf(add_fd, "sambaGroupType: %d\n", grouptype);
1941 fprintf_attr(add_fd, "displayName", "%s", aliasname);
1942 if (description[0])
1943 fprintf_attr(add_fd, "description", "%s", description);
1944 fprintf(add_fd, "\n");
1945 fflush(add_fd);
1946
1947 SAFE_FREE(group_attr);
1948 /* Return */
1949 return NT_STATUS_OK;
1950 }
1951
1952 static NTSTATUS fetch_groupmem_info_to_ldif(struct netr_DELTA_GROUP_MEMBER *r,
1953 uint32_t id_rid,
1954 GROUPMAP *groupmap,
1955 ACCOUNTMAP *accountmap,
1956 FILE *mod_fd, int alloced)
1957 {
1958 fstring group_dn;
1959 uint32 group_rid = 0, rid = 0;
1960 int i, j, k;
1961
1962 /* Get the dn for the group */
1963 if (r->num_rids > 0) {
1964 group_rid = id_rid;
1965 for (j=0; j<alloced; j++) {
1966 if (groupmap[j].rid == group_rid) break;
1967 }
1968 if (j == alloced){
1969 DEBUG(1, ("Could not find rid %d in groupmap array\n",
1970 group_rid));
1971 return NT_STATUS_UNSUCCESSFUL;
1972 }
1973 snprintf(group_dn, sizeof(group_dn), "%s", groupmap[j].group_dn);
1974 fprintf(mod_fd, "dn: %s\n", group_dn);
1975
1976 /* Get the cn for each member */
1977 for (i=0; i < r->num_rids; i++) {
1978 rid = r->rids[i];
1979 for (k=0; k<alloced; k++) {
1980 if (accountmap[k].rid == rid) break;
1981 }
1982 if (k == alloced){
1983 DEBUG(1, ("Could not find rid %d in "
1984 "accountmap array\n", rid));
1985 return NT_STATUS_UNSUCCESSFUL;
1986 }
1987 fprintf(mod_fd, "memberUid: %s\n", accountmap[k].cn);
1988 }
1989 fprintf(mod_fd, "\n");
1990 }
1991 fflush(mod_fd);
1992
1993 /* Return */
1994 return NT_STATUS_OK;
1995 }
1996
1997 static NTSTATUS fetch_database_to_ldif(struct rpc_pipe_client *pipe_hnd,
1998 uint32 db_type,
1999 DOM_SID dom_sid,
2000 const char *user_file)
2001 {
2002 char *suffix;
2003 const char *builtin_sid = "S-1-5-32";
2004 char *add_name = NULL, *mod_name = NULL;
2005 const char *add_template = "/tmp/add.ldif.XXXXXX";
2006 const char *mod_template = "/tmp/mod.ldif.XXXXXX";
2007 fstring sid, domainname;
2008 NTSTATUS ret = NT_STATUS_OK, result;
2009 int k;
2010 TALLOC_CTX *mem_ctx;
2011 uint32 num_deltas;
2012 FILE *add_file = NULL, *mod_file = NULL, *ldif_file = NULL;
2013 int num_alloced = 0, g_index = 0, a_index = 0;
2014 const char *logon_server = pipe_hnd->desthost;
2015 const char *computername = global_myname();
2016 struct netr_Authenticator credential;
2017 struct netr_Authenticator return_authenticator;
2018 enum netr_SamDatabaseID database_id = db_type;
2019 uint16_t restart_state = 0;
2020 uint32_t sync_context = 0;
2021
2022 /* Set up array for mapping accounts to groups */
2023 /* Array element is the group rid */
2024 GROUPMAP *groupmap = NULL;
2025
2026 /* Set up array for mapping account rid's to cn's */
2027 /* Array element is the account rid */
2028 ACCOUNTMAP *accountmap = NULL;
2029
2030 if (!(mem_ctx = talloc_init("fetch_database"))) {
2031 return NT_STATUS_NO_MEMORY;
2032 }
2033
2034 /* Ensure we have an output file */
2035 if (user_file)
2036 ldif_file = fopen(user_file, "a");
2037 else
2038 ldif_file = stdout;
2039
2040 if (!ldif_file) {
2041 fprintf(stderr, "Could not open %s\n", user_file);
2042 DEBUG(1, ("Could not open %s\n", user_file));
2043 ret = NT_STATUS_UNSUCCESSFUL;
2044 goto done;
2045 }
2046
2047 add_name = talloc_strdup(mem_ctx, add_template);
2048 mod_name = talloc_strdup(mem_ctx, mod_template);
2049 if (!add_name || !mod_name) {
2050 ret = NT_STATUS_NO_MEMORY;
2051 goto done;
2052 }
2053
2054 /* Open the add and mod ldif files */
2055 if (!(add_file = fdopen(smb_mkstemp(add_name),"w"))) {
2056 DEBUG(1, ("Could not open %s\n", add_name));
2057 ret = NT_STATUS_UNSUCCESSFUL;
2058 goto done;
2059 }
2060 if (!(mod_file = fdopen(smb_mkstemp(mod_name),"w"))) {
2061 DEBUG(1, ("Could not open %s\n", mod_name));
2062 ret = NT_STATUS_UNSUCCESSFUL;
2063 goto done;
2064 }
2065
2066 /* Get the sid */
2067 sid_to_fstring(sid, &dom_sid);
2068
2069 /* Get the ldap suffix */
2070 suffix = lp_ldap_suffix();
2071 if (suffix == NULL || strcmp(suffix, "") == 0) {
2072 DEBUG(0,("ldap suffix missing from smb.conf--exiting\n"));
2073 exit(1);
2074 }
2075
2076 /* Get other smb.conf data */
2077 if (!(lp_workgroup()) || !*(lp_workgroup())) {
2078 DEBUG(0,("workgroup missing from smb.conf--exiting\n"));
2079 exit(1);
2080 }
2081
2082 /* Allocate initial memory for groupmap and accountmap arrays */
2083 if (init_ldap == 1) {
2084 groupmap = SMB_MALLOC_ARRAY(GROUPMAP, 8);
2085 accountmap = SMB_MALLOC_ARRAY(ACCOUNTMAP, 8);
2086 if (groupmap == NULL || accountmap == NULL) {
2087 DEBUG(1,("GROUPMAP malloc failed\n"));
2088 ret = NT_STATUS_NO_MEMORY;
2089 goto done;
2090 }
2091
2092 /* Initialize the arrays */
2093 memset(groupmap, 0, sizeof(GROUPMAP)*8);
2094 memset(accountmap, 0, sizeof(ACCOUNTMAP)*8);
2095
2096 /* Remember how many we malloced */
2097 num_alloced = 8;
2098
2099 /* Initial database population */
2100 populate_ldap_for_ldif(sid, suffix, builtin_sid, add_file);
2101 map_populate_groups(groupmap, accountmap, sid, suffix,
2102 builtin_sid);
2103
2104 /* Don't do this again */
2105 init_ldap = 0;
2106 }
2107
2108 /* Announce what we are doing */
2109 switch( db_type ) {
2110 case SAM_DATABASE_DOMAIN:
2111 d_fprintf(stderr, "Fetching DOMAIN database\n");
2112 break;
2113 case SAM_DATABASE_BUILTIN:
2114 d_fprintf(stderr, "Fetching BUILTIN database\n");
2115 break;
2116 case SAM_DATABASE_PRIVS:
2117 d_fprintf(stderr, "Fetching PRIVS databases\n");
2118 break;
2119 default:
2120 d_fprintf(stderr,
2121 "Fetching unknown database type %u\n",
2122 db_type );
2123 break;
2124 }
2125
2126 do {
2127 struct netr_DELTA_ENUM_ARRAY *delta_enum_array = NULL;
2128
2129 netlogon_creds_client_step(pipe_hnd->dc, &credential);
2130
2131 result = rpccli_netr_DatabaseSync2(pipe_hnd, mem_ctx,
2132 logon_server,
2133 computername,
2134 &credential,
2135 &return_authenticator,
2136 database_id,
2137 restart_state,
2138 &sync_context,
2139 &delta_enum_array,
2140 0xffff);
2141
2142 /* Check returned credentials. */
2143 if (!netlogon_creds_client_check(pipe_hnd->dc,
2144 &return_authenticator.cred)) {
2145 DEBUG(0,("credentials chain check failed\n"));
2146 return NT_STATUS_ACCESS_DENIED;
2147 }
2148
2149 if (NT_STATUS_IS_ERR(result)) {
2150 break;
2151 }
2152
2153 num_deltas = delta_enum_array->num_deltas;
2154
2155 /* Re-allocate memory for groupmap and accountmap arrays */
2156 groupmap = SMB_REALLOC_ARRAY(groupmap, GROUPMAP,
2157 num_deltas+num_alloced);
2158 accountmap = SMB_REALLOC_ARRAY(accountmap, ACCOUNTMAP,
2159 num_deltas+num_alloced);
2160 if (groupmap == NULL || accountmap == NULL) {
2161 DEBUG(1,("GROUPMAP malloc failed\n"));
2162 ret = NT_STATUS_NO_MEMORY;
2163 goto done;
2164 }
2165
2166 /* Initialize the new records */
2167 memset(&groupmap[num_alloced], 0,
2168 sizeof(GROUPMAP)*num_deltas);
2169 memset(&accountmap[num_alloced], 0,
2170 sizeof(ACCOUNTMAP)*num_deltas);
2171
2172 /* Remember how many we alloced this time */
2173 num_alloced += num_deltas;
2174
2175 /* Loop through the deltas */
2176 for (k=0; k<num_deltas; k++) {
2177
2178 union netr_DELTA_UNION u =
2179 delta_enum_array->delta_enum[k].delta_union;
2180 union netr_DELTA_ID_UNION id =
2181 delta_enum_array->delta_enum[k].delta_id_union;
2182
2183 switch(delta_enum_array->delta_enum[k].delta_type) {
2184 case NETR_DELTA_DOMAIN:
2185 /* Is this case needed? */
2186 fstrcpy(domainname,
2187 u.domain->domain_name.string);
2188 break;
2189
2190 case NETR_DELTA_GROUP:
2191 fetch_group_info_to_ldif(
2192 u.group,
2193 &groupmap[g_index],
2194 add_file, sid, suffix);
2195 g_index++;
2196 break;
2197
2198 case NETR_DELTA_USER:
2199 fetch_account_info_to_ldif(
2200 u.user, groupmap,
2201 &accountmap[a_index], add_file,
2202 sid, suffix, num_alloced);
2203 a_index++;
2204 break;
2205
2206 case NETR_DELTA_ALIAS:
2207 fetch_alias_info_to_ldif(
2208 u.alias, &groupmap[g_index],
2209 add_file, sid, suffix, db_type);
2210 g_index++;
2211 break;
2212
2213 case NETR_DELTA_GROUP_MEMBER:
2214 fetch_groupmem_info_to_ldif(
2215 u.group_member, id.rid,
2216 groupmap, accountmap,
2217 mod_file, num_alloced);
2218 break;
2219
2220 case NETR_DELTA_ALIAS_MEMBER:
2221 case NETR_DELTA_POLICY:
2222 case NETR_DELTA_ACCOUNT:
2223 case NETR_DELTA_TRUSTED_DOMAIN:
2224 case NETR_DELTA_SECRET:
2225 case NETR_DELTA_RENAME_GROUP:
2226 case NETR_DELTA_RENAME_USER:
2227 case NETR_DELTA_RENAME_ALIAS:
2228 case NETR_DELTA_DELETE_GROUP:
2229 case NETR_DELTA_DELETE_USER:
2230 case NETR_DELTA_MODIFY_COUNT:
2231 default:
2232 break;
2233 } /* end of switch */
2234 } /* end of for loop */
2235
2236 /* Increment sync_context */
2237 sync_context += 1;
2238
2239 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
2240
2241 /* Write ldif data to the user's file */
2242 if (db_type == SAM_DATABASE_DOMAIN) {
2243 fprintf(ldif_file,
2244 "# SAM_DATABASE_DOMAIN: ADD ENTITIES\n");
2245 fprintf(ldif_file,
2246 "# =================================\n\n");
2247 fflush(ldif_file);
2248 } else if (db_type == SAM_DATABASE_BUILTIN) {
2249 fprintf(ldif_file,
2250 "# SAM_DATABASE_BUILTIN: ADD ENTITIES\n");
2251 fprintf(ldif_file,
2252 "# ==================================\n\n");
2253 fflush(ldif_file);
2254 }
2255 fseek(add_file, 0, SEEK_SET);
2256 transfer_file(fileno(add_file), fileno(ldif_file), (size_t) -1);
2257
2258 if (db_type == SAM_DATABASE_DOMAIN) {
2259 fprintf(ldif_file,
2260 "# SAM_DATABASE_DOMAIN: MODIFY ENTITIES\n");
2261 fprintf(ldif_file,
2262 "# ====================================\n\n");
2263 fflush(ldif_file);
2264 } else if (db_type == SAM_DATABASE_BUILTIN) {
2265 fprintf(ldif_file,
2266 "# SAM_DATABASE_BUILTIN: MODIFY ENTITIES\n");
2267 fprintf(ldif_file,
2268 "# =====================================\n\n");
2269 fflush(ldif_file);
2270 }
2271 fseek(mod_file, 0, SEEK_SET);
2272 transfer_file(fileno(mod_file), fileno(ldif_file), (size_t) -1);
2273
2274
2275 done:
2276 /* Close and delete the ldif files */
2277 if (add_file) {
2278 fclose(add_file);
2279 }
2280
2281 if ((add_name != NULL) &&
2282 strcmp(add_name, add_template) && (unlink(add_name))) {
2283 DEBUG(1,("unlink(%s) failed, error was (%s)\n",
2284 add_name, strerror(errno)));
2285 }
2286
2287 if (mod_file) {
2288 fclose(mod_file);
2289 }
2290
2291 if ((mod_name != NULL) &&
2292 strcmp(mod_name, mod_template) && (unlink(mod_name))) {
2293 DEBUG(1,("unlink(%s) failed, error was (%s)\n",
2294 mod_name, strerror(errno)));
2295 }
2296
2297 if (ldif_file && (ldif_file != stdout)) {
2298 fclose(ldif_file);
2299 }
2300
2301 /* Deallocate memory for the mapping arrays */
2302 SAFE_FREE(groupmap);
2303 SAFE_FREE(accountmap);
2304
2305 /* Return */
2306 talloc_destroy(mem_ctx);
2307 return ret;
2308 }
2309
2310 /**
2311 * Basic usage function for 'net rpc vampire'
2312 * @param argc Standard main() style argc
2313 * @param argc Standard main() style argv. Initial components are already
2314 * stripped
2315 **/
2316
2317 int rpc_vampire_usage(int argc, const char **argv)
2318 {
2319 d_printf("net rpc vampire [ldif [<ldif-filename>] [options]\n"
2320 "\t to pull accounts from a remote PDC where we are a BDC\n"
2321 "\t\t no args puts accounts in local passdb from smb.conf\n"
2322 "\t\t ldif - put accounts in ldif format (file defaults to "
2323 "/tmp/tmp.ldif\n");
2324
2325 net_common_flags_usage(argc, argv);
2326 return -1;
2327 }
2328
2329
2330 /* dump sam database via samsync rpc calls */
2331 NTSTATUS rpc_vampire_internals(const DOM_SID *domain_sid,
2332 const char *domain_name,
2333 struct cli_state *cli,
2334 struct rpc_pipe_client *pipe_hnd,
2335 TALLOC_CTX *mem_ctx,
2336 int argc,
2337 const char **argv)
2338 {
2339 NTSTATUS result;
2340 fstring my_dom_sid_str;
2341 fstring rem_dom_sid_str;
2342
2343 if (!sid_equal(domain_sid, get_global_sam_sid())) {
2344 d_printf("Cannot import users from %s at this time, "
2345 "as the current domain:\n\t%s: %s\nconflicts "
2346 "with the remote domain\n\t%s: %s\n"
2347 "Perhaps you need to set: \n\n\tsecurity=user\n\t"
2348 "workgroup=%s\n\n in your smb.conf?\n",
2349 domain_name,
2350 get_global_sam_name(),
2351 sid_to_fstring(my_dom_sid_str,
2352 get_global_sam_sid()),
2353 domain_name, sid_to_fstring(rem_dom_sid_str,
2354 domain_sid),
2355 domain_name);
2356 return NT_STATUS_UNSUCCESSFUL;
2357 }
2358
2359 if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) {
2360 result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_DOMAIN,
2361 *domain_sid, argv[1]);
2362 } else {
2363 result = fetch_database(pipe_hnd, SAM_DATABASE_DOMAIN,
2364 *domain_sid);
2365 }
2366
2367 if (!NT_STATUS_IS_OK(result)) {
2368 d_fprintf(stderr, "Failed to fetch domain database: %s\n",
2369 nt_errstr(result));
2370 if (NT_STATUS_EQUAL(result, NT_STATUS_NOT_SUPPORTED))
2371 d_fprintf(stderr, "Perhaps %s is a Windows 2000 "
2372 "native mode domain?\n", domain_name);
2373 goto fail;
2374 }
2375
2376 if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) {
2377 result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_BUILTIN,
2378 global_sid_Builtin, argv[1]);
2379 } else {
2380 result = fetch_database(pipe_hnd, SAM_DATABASE_BUILTIN,
2381 global_sid_Builtin);
2382 }
2383
2384 if (!NT_STATUS_IS_OK(result)) {
2385 d_fprintf(stderr, "Failed to fetch builtin database: %s\n",
2386 nt_errstr(result));
2387 goto fail;
2388 }
2389
2390 /* Currently we crash on PRIVS somewhere in unmarshalling */
2391 /* Dump_database(cli, SAM_DATABASE_PRIVS, &ret_creds); */
2392
2393 fail:
2394 return result;
2395 }
reg import