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cldap: avoid duplicate definitions so remove ads_cldap.h.
[Samba.git] / source / utils / net_rpc_samsync.c
blob986499731af6de8fec4e0b0eb8e3265ec2cc0d46
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->cli->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 time_t u_lockoutreset, u_lockouttime;
1032 NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
1033 const char *domname;
1034 struct netr_AcctLockStr *lockstr = NULL;
1035 NTSTATUS status;
1036 TALLOC_CTX *mem_ctx = talloc_tos();
1037
1038 status = pull_netr_AcctLockStr(mem_ctx, &r->account_lockout,
1039 &lockstr);
1040 if (!NT_STATUS_IS_OK(status)) {
1041 d_printf("failed to pull account lockout string: %s\n",
1042 nt_errstr(status));
1043 }
1044
1045 u_max_age = uint64s_nt_time_to_unix_abs((uint64 *)&r->max_password_age);
1046 u_min_age = uint64s_nt_time_to_unix_abs((uint64 *)&r->min_password_age);
1047 u_logout = uint64s_nt_time_to_unix_abs((uint64 *)&r->force_logoff_time);
1048
1049 if (lockstr) {
1050 u_lockoutreset = uint64s_nt_time_to_unix_abs(&lockstr->reset_count);
1051 u_lockouttime = uint64s_nt_time_to_unix_abs((uint64_t *)&lockstr->lockout_duration);
1052 }
1053
1054 domname = r->domain_name.string;
1055 if (!domname) {
1056 return NT_STATUS_NO_MEMORY;
1057 }
1058
1059 /* we don't handle BUILTIN account policies */
1060 if (!strequal(domname, get_global_sam_name())) {
1061 printf("skipping SAM_DOMAIN_INFO delta for '%s' (is not my domain)\n", domname);
1062 return NT_STATUS_OK;
1063 }
1064
1065
1066 if (!pdb_set_account_policy(AP_PASSWORD_HISTORY,
1067 r->password_history_length))
1068 return nt_status;
1069
1070 if (!pdb_set_account_policy(AP_MIN_PASSWORD_LEN,
1071 r->min_password_length))
1072 return nt_status;
1073
1074 if (!pdb_set_account_policy(AP_MAX_PASSWORD_AGE, (uint32)u_max_age))
1075 return nt_status;
1076
1077 if (!pdb_set_account_policy(AP_MIN_PASSWORD_AGE, (uint32)u_min_age))
1078 return nt_status;
1079
1080 if (!pdb_set_account_policy(AP_TIME_TO_LOGOUT, (uint32)u_logout))
1081 return nt_status;
1082
1083 if (lockstr) {
1084 if (!pdb_set_account_policy(AP_BAD_ATTEMPT_LOCKOUT,
1085 lockstr->bad_attempt_lockout))
1086 return nt_status;
1087
1088 if (!pdb_set_account_policy(AP_RESET_COUNT_TIME, (uint32_t)u_lockoutreset/60))
1089 return nt_status;
1090
1091 if (u_lockouttime != -1)
1092 u_lockouttime /= 60;
1093
1094 if (!pdb_set_account_policy(AP_LOCK_ACCOUNT_DURATION, (uint32_t)u_lockouttime))
1095 return nt_status;
1096 }
1097
1098 if (!pdb_set_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS,
1099 r->logon_to_chgpass))
1100 return nt_status;
1101
1102 return NT_STATUS_OK;
1103 }
1104
1105 static void fetch_sam_entry(struct netr_DELTA_ENUM *r, DOM_SID dom_sid)
1106 {
1107 switch(r->delta_type) {
1108 case NETR_DELTA_USER:
1109 fetch_account_info(r->delta_id_union.rid,
1110 r->delta_union.user);
1111 break;
1112 case NETR_DELTA_GROUP:
1113 fetch_group_info(r->delta_id_union.rid,
1114 r->delta_union.group);
1115 break;
1116 case NETR_DELTA_GROUP_MEMBER:
1117 fetch_group_mem_info(r->delta_id_union.rid,
1118 r->delta_union.group_member);
1119 break;
1120 case NETR_DELTA_ALIAS:
1121 fetch_alias_info(r->delta_id_union.rid,
1122 r->delta_union.alias,
1123 dom_sid);
1124 break;
1125 case NETR_DELTA_ALIAS_MEMBER:
1126 fetch_alias_mem(r->delta_id_union.rid,
1127 r->delta_union.alias_member,
1128 dom_sid);
1129 break;
1130 case NETR_DELTA_DOMAIN:
1131 fetch_domain_info(r->delta_id_union.rid,
1132 r->delta_union.domain);
1133 break;
1134 /* The following types are recognised but not handled */
1135 case NETR_DELTA_RENAME_GROUP:
1136 d_printf("NETR_DELTA_RENAME_GROUP not handled\n");
1137 break;
1138 case NETR_DELTA_RENAME_USER:
1139 d_printf("NETR_DELTA_RENAME_USER not handled\n");
1140 break;
1141 case NETR_DELTA_RENAME_ALIAS:
1142 d_printf("NETR_DELTA_RENAME_ALIAS not handled\n");
1143 break;
1144 case NETR_DELTA_POLICY:
1145 d_printf("NETR_DELTA_POLICY not handled\n");
1146 break;
1147 case NETR_DELTA_TRUSTED_DOMAIN:
1148 d_printf("NETR_DELTA_TRUSTED_DOMAIN not handled\n");
1149 break;
1150 case NETR_DELTA_ACCOUNT:
1151 d_printf("NETR_DELTA_ACCOUNT not handled\n");
1152 break;
1153 case NETR_DELTA_SECRET:
1154 d_printf("NETR_DELTA_SECRET not handled\n");
1155 break;
1156 case NETR_DELTA_DELETE_GROUP:
1157 d_printf("NETR_DELTA_DELETE_GROUP not handled\n");
1158 break;
1159 case NETR_DELTA_DELETE_USER:
1160 d_printf("NETR_DELTA_DELETE_USER not handled\n");
1161 break;
1162 case NETR_DELTA_MODIFY_COUNT:
1163 d_printf("NETR_DELTA_MODIFY_COUNT not handled\n");
1164 break;
1165 case NETR_DELTA_DELETE_ALIAS:
1166 d_printf("NETR_DELTA_DELETE_ALIAS not handled\n");
1167 break;
1168 case NETR_DELTA_DELETE_TRUST:
1169 d_printf("NETR_DELTA_DELETE_TRUST not handled\n");
1170 break;
1171 case NETR_DELTA_DELETE_ACCOUNT:
1172 d_printf("NETR_DELTA_DELETE_ACCOUNT not handled\n");
1173 break;
1174 case NETR_DELTA_DELETE_SECRET:
1175 d_printf("NETR_DELTA_DELETE_SECRET not handled\n");
1176 break;
1177 case NETR_DELTA_DELETE_GROUP2:
1178 d_printf("NETR_DELTA_DELETE_GROUP2 not handled\n");
1179 break;
1180 case NETR_DELTA_DELETE_USER2:
1181 d_printf("NETR_DELTA_DELETE_USER2 not handled\n");
1182 break;
1183 default:
1184 d_printf("Unknown delta record type %d\n", r->delta_type);
1185 break;
1186 }
1187 }
1188
1189 static NTSTATUS fetch_database(struct rpc_pipe_client *pipe_hnd, uint32 db_type, DOM_SID dom_sid)
1190 {
1191 NTSTATUS result;
1192 int i;
1193 TALLOC_CTX *mem_ctx;
1194 const char *logon_server = pipe_hnd->cli->desthost;
1195 const char *computername = global_myname();
1196 struct netr_Authenticator credential;
1197 struct netr_Authenticator return_authenticator;
1198 enum netr_SamDatabaseID database_id = db_type;
1199 uint16_t restart_state = 0;
1200 uint32_t sync_context = 0;
1201
1202 if (!(mem_ctx = talloc_init("fetch_database")))
1203 return NT_STATUS_NO_MEMORY;
1204
1205 switch( db_type ) {
1206 case SAM_DATABASE_DOMAIN:
1207 d_printf("Fetching DOMAIN database\n");
1208 break;
1209 case SAM_DATABASE_BUILTIN:
1210 d_printf("Fetching BUILTIN database\n");
1211 break;
1212 case SAM_DATABASE_PRIVS:
1213 d_printf("Fetching PRIVS databases\n");
1214 break;
1215 default:
1216 d_printf("Fetching unknown database type %u\n", db_type );
1217 break;
1218 }
1219
1220 do {
1221 struct netr_DELTA_ENUM_ARRAY *delta_enum_array = NULL;
1222
1223 netlogon_creds_client_step(pipe_hnd->dc, &credential);
1224
1225 result = rpccli_netr_DatabaseSync2(pipe_hnd, mem_ctx,
1226 logon_server,
1227 computername,
1228 &credential,
1229 &return_authenticator,
1230 database_id,
1231 restart_state,
1232 &sync_context,
1233 &delta_enum_array,
1234 0xffff);
1235
1236 /* Check returned credentials. */
1237 if (!netlogon_creds_client_check(pipe_hnd->dc,
1238 &return_authenticator.cred)) {
1239 DEBUG(0,("credentials chain check failed\n"));
1240 return NT_STATUS_ACCESS_DENIED;
1241 }
1242
1243 if (NT_STATUS_IS_ERR(result)) {
1244 break;
1245 }
1246
1247 for (i = 0; i < delta_enum_array->num_deltas; i++) {
1248 fetch_sam_entry(&delta_enum_array->delta_enum[i], dom_sid);
1249 }
1250
1251 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
1252
1253 talloc_destroy(mem_ctx);
1254
1255 return result;
1256 }
1257
1258 static NTSTATUS populate_ldap_for_ldif(fstring sid, const char *suffix, const char
1259 *builtin_sid, FILE *add_fd)
1260 {
1261 const char *user_suffix, *group_suffix, *machine_suffix, *idmap_suffix;
1262 char *user_attr=NULL, *group_attr=NULL;
1263 char *suffix_attr;
1264 int len;
1265
1266 /* Get the suffix attribute */
1267 suffix_attr = sstring_sub(suffix, '=', ',');
1268 if (suffix_attr == NULL) {
1269 len = strlen(suffix);
1270 suffix_attr = (char*)SMB_MALLOC(len+1);
1271 memcpy(suffix_attr, suffix, len);
1272 suffix_attr[len] = '\0';
1273 }
1274
1275 /* Write the base */
1276 fprintf(add_fd, "# %s\n", suffix);
1277 fprintf(add_fd, "dn: %s\n", suffix);
1278 fprintf(add_fd, "objectClass: dcObject\n");
1279 fprintf(add_fd, "objectClass: organization\n");
1280 fprintf(add_fd, "o: %s\n", suffix_attr);
1281 fprintf(add_fd, "dc: %s\n", suffix_attr);
1282 fprintf(add_fd, "\n");
1283 fflush(add_fd);
1284
1285 user_suffix = lp_ldap_user_suffix();
1286 if (user_suffix == NULL) {
1287 SAFE_FREE(suffix_attr);
1288 return NT_STATUS_NO_MEMORY;
1289 }
1290 /* If it exists and is distinct from other containers,
1291 Write the Users entity */
1292 if (*user_suffix && strcmp(user_suffix, suffix)) {
1293 user_attr = sstring_sub(lp_ldap_user_suffix(), '=', ',');
1294 fprintf(add_fd, "# %s\n", user_suffix);
1295 fprintf(add_fd, "dn: %s\n", user_suffix);
1296 fprintf(add_fd, "objectClass: organizationalUnit\n");
1297 fprintf(add_fd, "ou: %s\n", user_attr);
1298 fprintf(add_fd, "\n");
1299 fflush(add_fd);
1300 }
1301
1302
1303 group_suffix = lp_ldap_group_suffix();
1304 if (group_suffix == NULL) {
1305 SAFE_FREE(suffix_attr);
1306 SAFE_FREE(user_attr);
1307 return NT_STATUS_NO_MEMORY;
1308 }
1309 /* If it exists and is distinct from other containers,
1310 Write the Groups entity */
1311 if (*group_suffix && strcmp(group_suffix, suffix)) {
1312 group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1313 fprintf(add_fd, "# %s\n", group_suffix);
1314 fprintf(add_fd, "dn: %s\n", group_suffix);
1315 fprintf(add_fd, "objectClass: organizationalUnit\n");
1316 fprintf(add_fd, "ou: %s\n", group_attr);
1317 fprintf(add_fd, "\n");
1318 fflush(add_fd);
1319 }
1320
1321 /* If it exists and is distinct from other containers,
1322 Write the Computers entity */
1323 machine_suffix = lp_ldap_machine_suffix();
1324 if (machine_suffix == NULL) {
1325 SAFE_FREE(suffix_attr);
1326 SAFE_FREE(user_attr);
1327 SAFE_FREE(group_attr);
1328 return NT_STATUS_NO_MEMORY;
1329 }
1330 if (*machine_suffix && strcmp(machine_suffix, user_suffix) &&
1331 strcmp(machine_suffix, suffix)) {
1332 char *machine_ou = NULL;
1333 fprintf(add_fd, "# %s\n", machine_suffix);
1334 fprintf(add_fd, "dn: %s\n", machine_suffix);
1335 fprintf(add_fd, "objectClass: organizationalUnit\n");
1336 /* this isn't totally correct as it assumes that
1337 there _must_ be an ou. just fixing memleak now. jmcd */
1338 machine_ou = sstring_sub(lp_ldap_machine_suffix(), '=', ',');
1339 fprintf(add_fd, "ou: %s\n", machine_ou);
1340 SAFE_FREE(machine_ou);
1341 fprintf(add_fd, "\n");
1342 fflush(add_fd);
1343 }
1344
1345 /* If it exists and is distinct from other containers,
1346 Write the IdMap entity */
1347 idmap_suffix = lp_ldap_idmap_suffix();
1348 if (idmap_suffix == NULL) {
1349 SAFE_FREE(suffix_attr);
1350 SAFE_FREE(user_attr);
1351 SAFE_FREE(group_attr);
1352 return NT_STATUS_NO_MEMORY;
1353 }
1354 if (*idmap_suffix &&
1355 strcmp(idmap_suffix, user_suffix) &&
1356 strcmp(idmap_suffix, suffix)) {
1357 char *s;
1358 fprintf(add_fd, "# %s\n", idmap_suffix);
1359 fprintf(add_fd, "dn: %s\n", idmap_suffix);
1360 fprintf(add_fd, "ObjectClass: organizationalUnit\n");
1361 s = sstring_sub(lp_ldap_idmap_suffix(), '=', ',');
1362 fprintf(add_fd, "ou: %s\n", s);
1363 SAFE_FREE(s);
1364 fprintf(add_fd, "\n");
1365 fflush(add_fd);
1366 }
1367
1368 /* Write the domain entity */
1369 fprintf(add_fd, "# %s, %s\n", lp_workgroup(), suffix);
1370 fprintf(add_fd, "dn: sambaDomainName=%s,%s\n", lp_workgroup(),
1371 suffix);
1372 fprintf(add_fd, "objectClass: sambaDomain\n");
1373 fprintf(add_fd, "objectClass: sambaUnixIdPool\n");
1374 fprintf(add_fd, "sambaDomainName: %s\n", lp_workgroup());
1375 fprintf(add_fd, "sambaSID: %s\n", sid);
1376 fprintf(add_fd, "uidNumber: %d\n", ++ldif_uid);
1377 fprintf(add_fd, "gidNumber: %d\n", ++ldif_gid);
1378 fprintf(add_fd, "\n");
1379 fflush(add_fd);
1380
1381 /* Write the Domain Admins entity */
1382 fprintf(add_fd, "# Domain Admins, %s, %s\n", group_attr,
1383 suffix);
1384 fprintf(add_fd, "dn: cn=Domain Admins,ou=%s,%s\n", group_attr,
1385 suffix);
1386 fprintf(add_fd, "objectClass: posixGroup\n");
1387 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1388 fprintf(add_fd, "cn: Domain Admins\n");
1389 fprintf(add_fd, "memberUid: Administrator\n");
1390 fprintf(add_fd, "description: Netbios Domain Administrators\n");
1391 fprintf(add_fd, "gidNumber: 512\n");
1392 fprintf(add_fd, "sambaSID: %s-512\n", sid);
1393 fprintf(add_fd, "sambaGroupType: 2\n");
1394 fprintf(add_fd, "displayName: Domain Admins\n");
1395 fprintf(add_fd, "\n");
1396 fflush(add_fd);
1397
1398 /* Write the Domain Users entity */
1399 fprintf(add_fd, "# Domain Users, %s, %s\n", group_attr,
1400 suffix);
1401 fprintf(add_fd, "dn: cn=Domain Users,ou=%s,%s\n", group_attr,
1402 suffix);
1403 fprintf(add_fd, "objectClass: posixGroup\n");
1404 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1405 fprintf(add_fd, "cn: Domain Users\n");
1406 fprintf(add_fd, "description: Netbios Domain Users\n");
1407 fprintf(add_fd, "gidNumber: 513\n");
1408 fprintf(add_fd, "sambaSID: %s-513\n", sid);
1409 fprintf(add_fd, "sambaGroupType: 2\n");
1410 fprintf(add_fd, "displayName: Domain Users\n");
1411 fprintf(add_fd, "\n");
1412 fflush(add_fd);
1413
1414 /* Write the Domain Guests entity */
1415 fprintf(add_fd, "# Domain Guests, %s, %s\n", group_attr,
1416 suffix);
1417 fprintf(add_fd, "dn: cn=Domain Guests,ou=%s,%s\n", group_attr,
1418 suffix);
1419 fprintf(add_fd, "objectClass: posixGroup\n");
1420 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1421 fprintf(add_fd, "cn: Domain Guests\n");
1422 fprintf(add_fd, "description: Netbios Domain Guests\n");
1423 fprintf(add_fd, "gidNumber: 514\n");
1424 fprintf(add_fd, "sambaSID: %s-514\n", sid);
1425 fprintf(add_fd, "sambaGroupType: 2\n");
1426 fprintf(add_fd, "displayName: Domain Guests\n");
1427 fprintf(add_fd, "\n");
1428 fflush(add_fd);
1429
1430 /* Write the Domain Computers entity */
1431 fprintf(add_fd, "# Domain Computers, %s, %s\n", group_attr,
1432 suffix);
1433 fprintf(add_fd, "dn: cn=Domain Computers,ou=%s,%s\n",
1434 group_attr, suffix);
1435 fprintf(add_fd, "objectClass: posixGroup\n");
1436 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1437 fprintf(add_fd, "gidNumber: 515\n");
1438 fprintf(add_fd, "cn: Domain Computers\n");
1439 fprintf(add_fd, "description: Netbios Domain Computers accounts\n");
1440 fprintf(add_fd, "sambaSID: %s-515\n", sid);
1441 fprintf(add_fd, "sambaGroupType: 2\n");
1442 fprintf(add_fd, "displayName: Domain Computers\n");
1443 fprintf(add_fd, "\n");
1444 fflush(add_fd);
1445
1446 /* Write the Admininistrators Groups entity */
1447 fprintf(add_fd, "# Administrators, %s, %s\n", group_attr,
1448 suffix);
1449 fprintf(add_fd, "dn: cn=Administrators,ou=%s,%s\n", group_attr,
1450 suffix);
1451 fprintf(add_fd, "objectClass: posixGroup\n");
1452 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1453 fprintf(add_fd, "gidNumber: 544\n");
1454 fprintf(add_fd, "cn: Administrators\n");
1455 fprintf(add_fd, "description: Netbios Domain Members can fully administer the computer/sambaDomainName\n");
1456 fprintf(add_fd, "sambaSID: %s-544\n", builtin_sid);
1457 fprintf(add_fd, "sambaGroupType: 5\n");
1458 fprintf(add_fd, "displayName: Administrators\n");
1459 fprintf(add_fd, "\n");
1460
1461 /* Write the Print Operator entity */
1462 fprintf(add_fd, "# Print Operators, %s, %s\n", group_attr,
1463 suffix);
1464 fprintf(add_fd, "dn: cn=Print Operators,ou=%s,%s\n",
1465 group_attr, suffix);
1466 fprintf(add_fd, "objectClass: posixGroup\n");
1467 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1468 fprintf(add_fd, "gidNumber: 550\n");
1469 fprintf(add_fd, "cn: Print Operators\n");
1470 fprintf(add_fd, "description: Netbios Domain Print Operators\n");
1471 fprintf(add_fd, "sambaSID: %s-550\n", builtin_sid);
1472 fprintf(add_fd, "sambaGroupType: 5\n");
1473 fprintf(add_fd, "displayName: Print Operators\n");
1474 fprintf(add_fd, "\n");
1475 fflush(add_fd);
1476
1477 /* Write the Backup Operators entity */
1478 fprintf(add_fd, "# Backup Operators, %s, %s\n", group_attr,
1479 suffix);
1480 fprintf(add_fd, "dn: cn=Backup Operators,ou=%s,%s\n",
1481 group_attr, suffix);
1482 fprintf(add_fd, "objectClass: posixGroup\n");
1483 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1484 fprintf(add_fd, "gidNumber: 551\n");
1485 fprintf(add_fd, "cn: Backup Operators\n");
1486 fprintf(add_fd, "description: Netbios Domain Members can bypass file security to back up files\n");
1487 fprintf(add_fd, "sambaSID: %s-551\n", builtin_sid);
1488 fprintf(add_fd, "sambaGroupType: 5\n");
1489 fprintf(add_fd, "displayName: Backup Operators\n");
1490 fprintf(add_fd, "\n");
1491 fflush(add_fd);
1492
1493 /* Write the Replicators entity */
1494 fprintf(add_fd, "# Replicators, %s, %s\n", group_attr, suffix);
1495 fprintf(add_fd, "dn: cn=Replicators,ou=%s,%s\n", group_attr,
1496 suffix);
1497 fprintf(add_fd, "objectClass: posixGroup\n");
1498 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1499 fprintf(add_fd, "gidNumber: 552\n");
1500 fprintf(add_fd, "cn: Replicators\n");
1501 fprintf(add_fd, "description: Netbios Domain Supports file replication in a sambaDomainName\n");
1502 fprintf(add_fd, "sambaSID: %s-552\n", builtin_sid);
1503 fprintf(add_fd, "sambaGroupType: 5\n");
1504 fprintf(add_fd, "displayName: Replicators\n");
1505 fprintf(add_fd, "\n");
1506 fflush(add_fd);
1507
1508 /* Deallocate memory, and return */
1509 SAFE_FREE(suffix_attr);
1510 SAFE_FREE(user_attr);
1511 SAFE_FREE(group_attr);
1512 return NT_STATUS_OK;
1513 }
1514
1515 static NTSTATUS map_populate_groups(GROUPMAP *groupmap, ACCOUNTMAP *accountmap, fstring sid,
1516 const char *suffix, const char *builtin_sid)
1517 {
1518 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1519
1520 /* Map the groups created by populate_ldap_for_ldif */
1521 groupmap[0].rid = 512;
1522 groupmap[0].gidNumber = 512;
1523 snprintf(groupmap[0].sambaSID, sizeof(groupmap[0].sambaSID),
1524 "%s-512", sid);
1525 snprintf(groupmap[0].group_dn, sizeof(groupmap[0].group_dn),
1526 "cn=Domain Admins,ou=%s,%s",
1527 group_attr, suffix);
1528 accountmap[0].rid = 512;
1529 snprintf(accountmap[0].cn, sizeof(accountmap[0].cn),
1530 "%s", "Domain Admins");
1531
1532 groupmap[1].rid = 513;
1533 groupmap[1].gidNumber = 513;
1534 snprintf(groupmap[1].sambaSID, sizeof(groupmap[1].sambaSID),
1535 "%s-513", sid);
1536 snprintf(groupmap[1].group_dn, sizeof(groupmap[1].group_dn),
1537 "cn=Domain Users,ou=%s,%s",
1538 group_attr, suffix);
1539 accountmap[1].rid = 513;
1540 snprintf(accountmap[1].cn, sizeof(accountmap[1].cn),
1541 "%s", "Domain Users");
1542
1543 groupmap[2].rid = 514;
1544 groupmap[2].gidNumber = 514;
1545 snprintf(groupmap[2].sambaSID, sizeof(groupmap[2].sambaSID),
1546 "%s-514", sid);
1547 snprintf(groupmap[2].group_dn, sizeof(groupmap[2].group_dn),
1548 "cn=Domain Guests,ou=%s,%s",
1549 group_attr, suffix);
1550 accountmap[2].rid = 514;
1551 snprintf(accountmap[2].cn, sizeof(accountmap[2].cn),
1552 "%s", "Domain Guests");
1553
1554 groupmap[3].rid = 515;
1555 groupmap[3].gidNumber = 515;
1556 snprintf(groupmap[3].sambaSID, sizeof(groupmap[3].sambaSID),
1557 "%s-515", sid);
1558 snprintf(groupmap[3].group_dn, sizeof(groupmap[3].group_dn),
1559 "cn=Domain Computers,ou=%s,%s",
1560 group_attr, suffix);
1561 accountmap[3].rid = 515;
1562 snprintf(accountmap[3].cn, sizeof(accountmap[3].cn),
1563 "%s", "Domain Computers");
1564
1565 groupmap[4].rid = 544;
1566 groupmap[4].gidNumber = 544;
1567 snprintf(groupmap[4].sambaSID, sizeof(groupmap[4].sambaSID),
1568 "%s-544", builtin_sid);
1569 snprintf(groupmap[4].group_dn, sizeof(groupmap[4].group_dn),
1570 "cn=Administrators,ou=%s,%s",
1571 group_attr, suffix);
1572 accountmap[4].rid = 515;
1573 snprintf(accountmap[4].cn, sizeof(accountmap[4].cn),
1574 "%s", "Administrators");
1575
1576 groupmap[5].rid = 550;
1577 groupmap[5].gidNumber = 550;
1578 snprintf(groupmap[5].sambaSID, sizeof(groupmap[5].sambaSID),
1579 "%s-550", builtin_sid);
1580 snprintf(groupmap[5].group_dn, sizeof(groupmap[5].group_dn),
1581 "cn=Print Operators,ou=%s,%s",
1582 group_attr, suffix);
1583 accountmap[5].rid = 550;
1584 snprintf(accountmap[5].cn, sizeof(accountmap[5].cn),
1585 "%s", "Print Operators");
1586
1587 groupmap[6].rid = 551;
1588 groupmap[6].gidNumber = 551;
1589 snprintf(groupmap[6].sambaSID, sizeof(groupmap[6].sambaSID),
1590 "%s-551", builtin_sid);
1591 snprintf(groupmap[6].group_dn, sizeof(groupmap[6].group_dn),
1592 "cn=Backup Operators,ou=%s,%s",
1593 group_attr, suffix);
1594 accountmap[6].rid = 551;
1595 snprintf(accountmap[6].cn, sizeof(accountmap[6].cn),
1596 "%s", "Backup Operators");
1597
1598 groupmap[7].rid = 552;
1599 groupmap[7].gidNumber = 552;
1600 snprintf(groupmap[7].sambaSID, sizeof(groupmap[7].sambaSID),
1601 "%s-552", builtin_sid);
1602 snprintf(groupmap[7].group_dn, sizeof(groupmap[7].group_dn),
1603 "cn=Replicators,ou=%s,%s",
1604 group_attr, suffix);
1605 accountmap[7].rid = 551;
1606 snprintf(accountmap[7].cn, sizeof(accountmap[7].cn),
1607 "%s", "Replicators");
1608 SAFE_FREE(group_attr);
1609 return NT_STATUS_OK;
1610 }
1611
1612 /*
1613 * This is a crap routine, but I think it's the quickest way to solve the
1614 * UTF8->base64 problem.
1615 */
1616
1617 static int fprintf_attr(FILE *add_fd, const char *attr_name,
1618 const char *fmt, ...)
1619 {
1620 va_list ap;
1621 char *value, *p, *base64;
1622 DATA_BLOB base64_blob;
1623 bool do_base64 = False;
1624 int res;
1625
1626 va_start(ap, fmt);
1627 value = talloc_vasprintf(NULL, fmt, ap);
1628 va_end(ap);
1629
1630 SMB_ASSERT(value != NULL);
1631
1632 for (p=value; *p; p++) {
1633 if (*p & 0x80) {
1634 do_base64 = True;
1635 break;
1636 }
1637 }
1638
1639 if (!do_base64) {
1640 bool only_whitespace = True;
1641 for (p=value; *p; p++) {
1642 /*
1643 * I know that this not multibyte safe, but we break
1644 * on the first non-whitespace character anyway.
1645 */
1646 if (!isspace(*p)) {
1647 only_whitespace = False;
1648 break;
1649 }
1650 }
1651 if (only_whitespace) {
1652 do_base64 = True;
1653 }
1654 }
1655
1656 if (!do_base64) {
1657 res = fprintf(add_fd, "%s: %s\n", attr_name, value);
1658 TALLOC_FREE(value);
1659 return res;
1660 }
1661
1662 base64_blob.data = (unsigned char *)value;
1663 base64_blob.length = strlen(value);
1664
1665 base64 = base64_encode_data_blob(value, base64_blob);
1666 SMB_ASSERT(base64 != NULL);
1667
1668 res = fprintf(add_fd, "%s:: %s\n", attr_name, base64);
1669 TALLOC_FREE(value);
1670 return res;
1671 }
1672
1673 static NTSTATUS fetch_group_info_to_ldif(struct netr_DELTA_GROUP *r, GROUPMAP *groupmap,
1674 FILE *add_fd, fstring sid, char *suffix)
1675 {
1676 fstring groupname;
1677 uint32 grouptype = 0, g_rid = 0;
1678 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1679
1680 /* Get the group name */
1681 fstrcpy(groupname, r->group_name.string);
1682
1683 /* Set up the group type (always 2 for group info) */
1684 grouptype = 2;
1685
1686 /* These groups are entered by populate_ldap_for_ldif */
1687 if (strcmp(groupname, "Domain Admins") == 0 ||
1688 strcmp(groupname, "Domain Users") == 0 ||
1689 strcmp(groupname, "Domain Guests") == 0 ||
1690 strcmp(groupname, "Domain Computers") == 0 ||
1691 strcmp(groupname, "Administrators") == 0 ||
1692 strcmp(groupname, "Print Operators") == 0 ||
1693 strcmp(groupname, "Backup Operators") == 0 ||
1694 strcmp(groupname, "Replicators") == 0) {
1695 SAFE_FREE(group_attr);
1696 return NT_STATUS_OK;
1697 } else {
1698 /* Increment the gid for the new group */
1699 ldif_gid++;
1700 }
1701
1702 /* Map the group rid, gid, and dn */
1703 g_rid = r->rid;
1704 groupmap->rid = g_rid;
1705 groupmap->gidNumber = ldif_gid;
1706 snprintf(groupmap->sambaSID, sizeof(groupmap->sambaSID),
1707 "%s-%d", sid, g_rid);
1708 snprintf(groupmap->group_dn, sizeof(groupmap->group_dn),
1709 "cn=%s,ou=%s,%s", groupname, group_attr, suffix);
1710
1711 /* Write the data to the temporary add ldif file */
1712 fprintf(add_fd, "# %s, %s, %s\n", groupname, group_attr,
1713 suffix);
1714 fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", groupname, group_attr,
1715 suffix);
1716 fprintf(add_fd, "objectClass: posixGroup\n");
1717 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1718 fprintf_attr(add_fd, "cn", "%s", groupname);
1719 fprintf(add_fd, "gidNumber: %d\n", ldif_gid);
1720 fprintf(add_fd, "sambaSID: %s\n", groupmap->sambaSID);
1721 fprintf(add_fd, "sambaGroupType: %d\n", grouptype);
1722 fprintf_attr(add_fd, "displayName", "%s", groupname);
1723 fprintf(add_fd, "\n");
1724 fflush(add_fd);
1725
1726 SAFE_FREE(group_attr);
1727 /* Return */
1728 return NT_STATUS_OK;
1729 }
1730
1731 static NTSTATUS fetch_account_info_to_ldif(struct netr_DELTA_USER *r,
1732 GROUPMAP *groupmap,
1733 ACCOUNTMAP *accountmap,
1734 FILE *add_fd,
1735 fstring sid, char *suffix,
1736 int alloced)
1737 {
1738 fstring username, logonscript, homedrive, homepath = "", homedir = "";
1739 fstring hex_nt_passwd, hex_lm_passwd;
1740 fstring description, profilepath, fullname, sambaSID;
1741 uchar lm_passwd[16], nt_passwd[16];
1742 char *flags, *user_rdn;
1743 const char *ou;
1744 const char* nopasswd = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
1745 static uchar zero_buf[16];
1746 uint32 rid = 0, group_rid = 0, gidNumber = 0;
1747 time_t unix_time;
1748 int i;
1749
1750 /* Get the username */
1751 fstrcpy(username, r->account_name.string);
1752
1753 /* Get the rid */
1754 rid = r->rid;
1755
1756 /* Map the rid and username for group member info later */
1757 accountmap->rid = rid;
1758 snprintf(accountmap->cn, sizeof(accountmap->cn), "%s", username);
1759
1760 /* Get the home directory */
1761 if (r->acct_flags & ACB_NORMAL) {
1762 fstrcpy(homedir, r->home_directory.string);
1763 if (!*homedir) {
1764 snprintf(homedir, sizeof(homedir), "/home/%s", username);
1765 } else {
1766 snprintf(homedir, sizeof(homedir), "/nobodyshomedir");
1767 }
1768 ou = lp_ldap_user_suffix();
1769 } else {
1770 ou = lp_ldap_machine_suffix();
1771 snprintf(homedir, sizeof(homedir), "/machinehomedir");
1772 }
1773
1774 /* Get the logon script */
1775 fstrcpy(logonscript, r->logon_script.string);
1776
1777 /* Get the home drive */
1778 fstrcpy(homedrive, r->home_drive.string);
1779
1780 /* Get the home path */
1781 fstrcpy(homepath, r->home_directory.string);
1782
1783 /* Get the description */
1784 fstrcpy(description, r->description.string);
1785
1786 /* Get the display name */
1787 fstrcpy(fullname, r->full_name.string);
1788
1789 /* Get the profile path */
1790 fstrcpy(profilepath, r->profile_path.string);
1791
1792 /* Get lm and nt password data */
1793 if (memcmp(r->lmpassword.hash, zero_buf, 16) != 0) {
1794 sam_pwd_hash(r->rid, r->lmpassword.hash, lm_passwd, 0);
1795 pdb_sethexpwd(hex_lm_passwd, lm_passwd, r->acct_flags);
1796 } else {
1797 pdb_sethexpwd(hex_lm_passwd, NULL, 0);
1798 }
1799 if (memcmp(r->ntpassword.hash, zero_buf, 16) != 0) {
1800 sam_pwd_hash(r->rid, r->ntpassword.hash, nt_passwd, 0);
1801 pdb_sethexpwd(hex_nt_passwd, nt_passwd, r->acct_flags);
1802 } else {
1803 pdb_sethexpwd(hex_nt_passwd, NULL, 0);
1804 }
1805 unix_time = nt_time_to_unix(r->last_password_change);
1806
1807 /* Increment the uid for the new user */
1808 ldif_uid++;
1809
1810 /* Set up group id and sambaSID for the user */
1811 group_rid = r->primary_gid;
1812 for (i=0; i<alloced; i++) {
1813 if (groupmap[i].rid == group_rid) break;
1814 }
1815 if (i == alloced){
1816 DEBUG(1, ("Could not find rid %d in groupmap array\n",
1817 group_rid));
1818 return NT_STATUS_UNSUCCESSFUL;
1819 }
1820 gidNumber = groupmap[i].gidNumber;
1821 snprintf(sambaSID, sizeof(sambaSID), groupmap[i].sambaSID);
1822
1823 /* Set up sambaAcctFlags */
1824 flags = pdb_encode_acct_ctrl(r->acct_flags,
1825 NEW_PW_FORMAT_SPACE_PADDED_LEN);
1826
1827 /* Add the user to the temporary add ldif file */
1828 /* this isn't quite right...we can't assume there's just OU=. jmcd */
1829 user_rdn = sstring_sub(ou, '=', ',');
1830 fprintf(add_fd, "# %s, %s, %s\n", username, user_rdn, suffix);
1831 fprintf_attr(add_fd, "dn", "uid=%s,ou=%s,%s", username, user_rdn,
1832 suffix);
1833 SAFE_FREE(user_rdn);
1834 fprintf(add_fd, "ObjectClass: top\n");
1835 fprintf(add_fd, "objectClass: inetOrgPerson\n");
1836 fprintf(add_fd, "objectClass: posixAccount\n");
1837 fprintf(add_fd, "objectClass: shadowAccount\n");
1838 fprintf(add_fd, "objectClass: sambaSamAccount\n");
1839 fprintf_attr(add_fd, "cn", "%s", username);
1840 fprintf_attr(add_fd, "sn", "%s", username);
1841 fprintf_attr(add_fd, "uid", "%s", username);
1842 fprintf(add_fd, "uidNumber: %d\n", ldif_uid);
1843 fprintf(add_fd, "gidNumber: %d\n", gidNumber);
1844 fprintf_attr(add_fd, "homeDirectory", "%s", homedir);
1845 if (*homepath)
1846 fprintf_attr(add_fd, "sambaHomePath", "%s", homepath);
1847 if (*homedrive)
1848 fprintf_attr(add_fd, "sambaHomeDrive", "%s", homedrive);
1849 if (*logonscript)
1850 fprintf_attr(add_fd, "sambaLogonScript", "%s", logonscript);
1851 fprintf(add_fd, "loginShell: %s\n",
1852 ((r->acct_flags & ACB_NORMAL) ?
1853 "/bin/bash" : "/bin/false"));
1854 fprintf(add_fd, "gecos: System User\n");
1855 if (*description)
1856 fprintf_attr(add_fd, "description", "%s", description);
1857 fprintf(add_fd, "sambaSID: %s-%d\n", sid, rid);
1858 fprintf(add_fd, "sambaPrimaryGroupSID: %s\n", sambaSID);
1859 if(*fullname)
1860 fprintf_attr(add_fd, "displayName", "%s", fullname);
1861 if(*profilepath)
1862 fprintf_attr(add_fd, "sambaProfilePath", "%s", profilepath);
1863 if (strcmp(nopasswd, hex_lm_passwd) != 0)
1864 fprintf(add_fd, "sambaLMPassword: %s\n", hex_lm_passwd);
1865 if (strcmp(nopasswd, hex_nt_passwd) != 0)
1866 fprintf(add_fd, "sambaNTPassword: %s\n", hex_nt_passwd);
1867 fprintf(add_fd, "sambaPwdLastSet: %d\n", (int)unix_time);
1868 fprintf(add_fd, "sambaAcctFlags: %s\n", flags);
1869 fprintf(add_fd, "\n");
1870 fflush(add_fd);
1871
1872 /* Return */
1873 return NT_STATUS_OK;
1874 }
1875
1876 static NTSTATUS fetch_alias_info_to_ldif(struct netr_DELTA_ALIAS *r,
1877 GROUPMAP *groupmap,
1878 FILE *add_fd, fstring sid,
1879 char *suffix,
1880 unsigned db_type)
1881 {
1882 fstring aliasname, description;
1883 uint32 grouptype = 0, g_rid = 0;
1884 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1885
1886 /* Get the alias name */
1887 fstrcpy(aliasname, r->alias_name.string);
1888
1889 /* Get the alias description */
1890 fstrcpy(description, r->description.string);
1891
1892 /* Set up the group type */
1893 switch (db_type) {
1894 case SAM_DATABASE_DOMAIN:
1895 grouptype = 4;
1896 break;
1897 case SAM_DATABASE_BUILTIN:
1898 grouptype = 5;
1899 break;
1900 default:
1901 grouptype = 4;
1902 break;
1903 }
1904
1905 /*
1906 These groups are entered by populate_ldap_for_ldif
1907 Note that populate creates a group called Relicators,
1908 but NT returns a group called Replicator
1909 */
1910 if (strcmp(aliasname, "Domain Admins") == 0 ||
1911 strcmp(aliasname, "Domain Users") == 0 ||
1912 strcmp(aliasname, "Domain Guests") == 0 ||
1913 strcmp(aliasname, "Domain Computers") == 0 ||
1914 strcmp(aliasname, "Administrators") == 0 ||
1915 strcmp(aliasname, "Print Operators") == 0 ||
1916 strcmp(aliasname, "Backup Operators") == 0 ||
1917 strcmp(aliasname, "Replicator") == 0) {
1918 SAFE_FREE(group_attr);
1919 return NT_STATUS_OK;
1920 } else {
1921 /* Increment the gid for the new group */
1922 ldif_gid++;
1923 }
1924
1925 /* Map the group rid and gid */
1926 g_rid = r->rid;
1927 groupmap->gidNumber = ldif_gid;
1928 snprintf(groupmap->sambaSID, sizeof(groupmap->sambaSID),
1929 "%s-%d", sid, g_rid);
1930
1931 /* Write the data to the temporary add ldif file */
1932 fprintf(add_fd, "# %s, %s, %s\n", aliasname, group_attr,
1933 suffix);
1934 fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", aliasname, group_attr,
1935 suffix);
1936 fprintf(add_fd, "objectClass: posixGroup\n");
1937 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1938 fprintf(add_fd, "cn: %s\n", aliasname);
1939 fprintf(add_fd, "gidNumber: %d\n", ldif_gid);
1940 fprintf(add_fd, "sambaSID: %s\n", groupmap->sambaSID);
1941 fprintf(add_fd, "sambaGroupType: %d\n", grouptype);
1942 fprintf_attr(add_fd, "displayName", "%s", aliasname);
1943 if (description[0])
1944 fprintf_attr(add_fd, "description", "%s", description);
1945 fprintf(add_fd, "\n");
1946 fflush(add_fd);
1947
1948 SAFE_FREE(group_attr);
1949 /* Return */
1950 return NT_STATUS_OK;
1951 }
1952
1953 static NTSTATUS fetch_groupmem_info_to_ldif(struct netr_DELTA_GROUP_MEMBER *r,
1954 uint32_t id_rid,
1955 GROUPMAP *groupmap,
1956 ACCOUNTMAP *accountmap,
1957 FILE *mod_fd, int alloced)
1958 {
1959 fstring group_dn;
1960 uint32 group_rid = 0, rid = 0;
1961 int i, j, k;
1962
1963 /* Get the dn for the group */
1964 if (r->num_rids > 0) {
1965 group_rid = id_rid;
1966 for (j=0; j<alloced; j++) {
1967 if (groupmap[j].rid == group_rid) break;
1968 }
1969 if (j == alloced){
1970 DEBUG(1, ("Could not find rid %d in groupmap array\n",
1971 group_rid));
1972 return NT_STATUS_UNSUCCESSFUL;
1973 }
1974 snprintf(group_dn, sizeof(group_dn), "%s", groupmap[j].group_dn);
1975 fprintf(mod_fd, "dn: %s\n", group_dn);
1976
1977 /* Get the cn for each member */
1978 for (i=0; i < r->num_rids; i++) {
1979 rid = r->rids[i];
1980 for (k=0; k<alloced; k++) {
1981 if (accountmap[k].rid == rid) break;
1982 }
1983 if (k == alloced){
1984 DEBUG(1, ("Could not find rid %d in "
1985 "accountmap array\n", rid));
1986 return NT_STATUS_UNSUCCESSFUL;
1987 }
1988 fprintf(mod_fd, "memberUid: %s\n", accountmap[k].cn);
1989 }
1990 fprintf(mod_fd, "\n");
1991 }
1992 fflush(mod_fd);
1993
1994 /* Return */
1995 return NT_STATUS_OK;
1996 }
1997
1998 static NTSTATUS fetch_database_to_ldif(struct rpc_pipe_client *pipe_hnd,
1999 uint32 db_type,
2000 DOM_SID dom_sid,
2001 const char *user_file)
2002 {
2003 char *suffix;
2004 const char *builtin_sid = "S-1-5-32";
2005 char *add_name = NULL, *mod_name = NULL;
2006 const char *add_template = "/tmp/add.ldif.XXXXXX";
2007 const char *mod_template = "/tmp/mod.ldif.XXXXXX";
2008 fstring sid, domainname;
2009 NTSTATUS ret = NT_STATUS_OK, result;
2010 int k;
2011 TALLOC_CTX *mem_ctx;
2012 uint32 num_deltas;
2013 FILE *add_file = NULL, *mod_file = NULL, *ldif_file = NULL;
2014 int num_alloced = 0, g_index = 0, a_index = 0;
2015 const char *logon_server = pipe_hnd->cli->desthost;
2016 const char *computername = global_myname();
2017 struct netr_Authenticator credential;
2018 struct netr_Authenticator return_authenticator;
2019 enum netr_SamDatabaseID database_id = db_type;
2020 uint16_t restart_state = 0;
2021 uint32_t sync_context = 0;
2022
2023 /* Set up array for mapping accounts to groups */
2024 /* Array element is the group rid */
2025 GROUPMAP *groupmap = NULL;
2026
2027 /* Set up array for mapping account rid's to cn's */
2028 /* Array element is the account rid */
2029 ACCOUNTMAP *accountmap = NULL;
2030
2031 if (!(mem_ctx = talloc_init("fetch_database"))) {
2032 return NT_STATUS_NO_MEMORY;
2033 }
2034
2035 /* Ensure we have an output file */
2036 if (user_file)
2037 ldif_file = fopen(user_file, "a");
2038 else
2039 ldif_file = stdout;
2040
2041 if (!ldif_file) {
2042 fprintf(stderr, "Could not open %s\n", user_file);
2043 DEBUG(1, ("Could not open %s\n", user_file));
2044 ret = NT_STATUS_UNSUCCESSFUL;
2045 goto done;
2046 }
2047
2048 add_name = talloc_strdup(mem_ctx, add_template);
2049 mod_name = talloc_strdup(mem_ctx, mod_template);
2050 if (!add_name || !mod_name) {
2051 ret = NT_STATUS_NO_MEMORY;
2052 goto done;
2053 }
2054
2055 /* Open the add and mod ldif files */
2056 if (!(add_file = fdopen(smb_mkstemp(add_name),"w"))) {
2057 DEBUG(1, ("Could not open %s\n", add_name));
2058 ret = NT_STATUS_UNSUCCESSFUL;
2059 goto done;
2060 }
2061 if (!(mod_file = fdopen(smb_mkstemp(mod_name),"w"))) {
2062 DEBUG(1, ("Could not open %s\n", mod_name));
2063 ret = NT_STATUS_UNSUCCESSFUL;
2064 goto done;
2065 }
2066
2067 /* Get the sid */
2068 sid_to_fstring(sid, &dom_sid);
2069
2070 /* Get the ldap suffix */
2071 suffix = lp_ldap_suffix();
2072 if (suffix == NULL || strcmp(suffix, "") == 0) {
2073 DEBUG(0,("ldap suffix missing from smb.conf--exiting\n"));
2074 exit(1);
2075 }
2076
2077 /* Get other smb.conf data */
2078 if (!(lp_workgroup()) || !*(lp_workgroup())) {
2079 DEBUG(0,("workgroup missing from smb.conf--exiting\n"));
2080 exit(1);
2081 }
2082
2083 /* Allocate initial memory for groupmap and accountmap arrays */
2084 if (init_ldap == 1) {
2085 groupmap = SMB_MALLOC_ARRAY(GROUPMAP, 8);
2086 accountmap = SMB_MALLOC_ARRAY(ACCOUNTMAP, 8);
2087 if (groupmap == NULL || accountmap == NULL) {
2088 DEBUG(1,("GROUPMAP malloc failed\n"));
2089 ret = NT_STATUS_NO_MEMORY;
2090 goto done;
2091 }
2092
2093 /* Initialize the arrays */
2094 memset(groupmap, 0, sizeof(GROUPMAP)*8);
2095 memset(accountmap, 0, sizeof(ACCOUNTMAP)*8);
2096
2097 /* Remember how many we malloced */
2098 num_alloced = 8;
2099
2100 /* Initial database population */
2101 populate_ldap_for_ldif(sid, suffix, builtin_sid, add_file);
2102 map_populate_groups(groupmap, accountmap, sid, suffix,
2103 builtin_sid);
2104
2105 /* Don't do this again */
2106 init_ldap = 0;
2107 }
2108
2109 /* Announce what we are doing */
2110 switch( db_type ) {
2111 case SAM_DATABASE_DOMAIN:
2112 d_fprintf(stderr, "Fetching DOMAIN database\n");
2113 break;
2114 case SAM_DATABASE_BUILTIN:
2115 d_fprintf(stderr, "Fetching BUILTIN database\n");
2116 break;
2117 case SAM_DATABASE_PRIVS:
2118 d_fprintf(stderr, "Fetching PRIVS databases\n");
2119 break;
2120 default:
2121 d_fprintf(stderr,
2122 "Fetching unknown database type %u\n",
2123 db_type );
2124 break;
2125 }
2126
2127 do {
2128 struct netr_DELTA_ENUM_ARRAY *delta_enum_array = NULL;
2129
2130 netlogon_creds_client_step(pipe_hnd->dc, &credential);
2131
2132 result = rpccli_netr_DatabaseSync2(pipe_hnd, mem_ctx,
2133 logon_server,
2134 computername,
2135 &credential,
2136 &return_authenticator,
2137 database_id,
2138 restart_state,
2139 &sync_context,
2140 &delta_enum_array,
2141 0xffff);
2142
2143 /* Check returned credentials. */
2144 if (!netlogon_creds_client_check(pipe_hnd->dc,
2145 &return_authenticator.cred)) {
2146 DEBUG(0,("credentials chain check failed\n"));
2147 return NT_STATUS_ACCESS_DENIED;
2148 }
2149
2150 if (NT_STATUS_IS_ERR(result)) {
2151 break;
2152 }
2153
2154 num_deltas = delta_enum_array->num_deltas;
2155
2156 /* Re-allocate memory for groupmap and accountmap arrays */
2157 groupmap = SMB_REALLOC_ARRAY(groupmap, GROUPMAP,
2158 num_deltas+num_alloced);
2159 accountmap = SMB_REALLOC_ARRAY(accountmap, ACCOUNTMAP,
2160 num_deltas+num_alloced);
2161 if (groupmap == NULL || accountmap == NULL) {
2162 DEBUG(1,("GROUPMAP malloc failed\n"));
2163 ret = NT_STATUS_NO_MEMORY;
2164 goto done;
2165 }
2166
2167 /* Initialize the new records */
2168 memset(&groupmap[num_alloced], 0,
2169 sizeof(GROUPMAP)*num_deltas);
2170 memset(&accountmap[num_alloced], 0,
2171 sizeof(ACCOUNTMAP)*num_deltas);
2172
2173 /* Remember how many we alloced this time */
2174 num_alloced += num_deltas;
2175
2176 /* Loop through the deltas */
2177 for (k=0; k<num_deltas; k++) {
2178
2179 union netr_DELTA_UNION u =
2180 delta_enum_array->delta_enum[k].delta_union;
2181 union netr_DELTA_ID_UNION id =
2182 delta_enum_array->delta_enum[k].delta_id_union;
2183
2184 switch(delta_enum_array->delta_enum[k].delta_type) {
2185 case NETR_DELTA_DOMAIN:
2186 /* Is this case needed? */
2187 fstrcpy(domainname,
2188 u.domain->domain_name.string);
2189 break;
2190
2191 case NETR_DELTA_GROUP:
2192 fetch_group_info_to_ldif(
2193 u.group,
2194 &groupmap[g_index],
2195 add_file, sid, suffix);
2196 g_index++;
2197 break;
2198
2199 case NETR_DELTA_USER:
2200 fetch_account_info_to_ldif(
2201 u.user, groupmap,
2202 &accountmap[a_index], add_file,
2203 sid, suffix, num_alloced);
2204 a_index++;
2205 break;
2206
2207 case NETR_DELTA_ALIAS:
2208 fetch_alias_info_to_ldif(
2209 u.alias, &groupmap[g_index],
2210 add_file, sid, suffix, db_type);
2211 g_index++;
2212 break;
2213
2214 case NETR_DELTA_GROUP_MEMBER:
2215 fetch_groupmem_info_to_ldif(
2216 u.group_member, id.rid,
2217 groupmap, accountmap,
2218 mod_file, num_alloced);
2219 break;
2220
2221 case NETR_DELTA_ALIAS_MEMBER:
2222 case NETR_DELTA_POLICY:
2223 case NETR_DELTA_ACCOUNT:
2224 case NETR_DELTA_TRUSTED_DOMAIN:
2225 case NETR_DELTA_SECRET:
2226 case NETR_DELTA_RENAME_GROUP:
2227 case NETR_DELTA_RENAME_USER:
2228 case NETR_DELTA_RENAME_ALIAS:
2229 case NETR_DELTA_DELETE_GROUP:
2230 case NETR_DELTA_DELETE_USER:
2231 case NETR_DELTA_MODIFY_COUNT:
2232 default:
2233 break;
2234 } /* end of switch */
2235 } /* end of for loop */
2236
2237 /* Increment sync_context */
2238 sync_context += 1;
2239
2240 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
2241
2242 /* Write ldif data to the user's file */
2243 if (db_type == SAM_DATABASE_DOMAIN) {
2244 fprintf(ldif_file,
2245 "# SAM_DATABASE_DOMAIN: ADD ENTITIES\n");
2246 fprintf(ldif_file,
2247 "# =================================\n\n");
2248 fflush(ldif_file);
2249 } else if (db_type == SAM_DATABASE_BUILTIN) {
2250 fprintf(ldif_file,
2251 "# SAM_DATABASE_BUILTIN: ADD ENTITIES\n");
2252 fprintf(ldif_file,
2253 "# ==================================\n\n");
2254 fflush(ldif_file);
2255 }
2256 fseek(add_file, 0, SEEK_SET);
2257 transfer_file(fileno(add_file), fileno(ldif_file), (size_t) -1);
2258
2259 if (db_type == SAM_DATABASE_DOMAIN) {
2260 fprintf(ldif_file,
2261 "# SAM_DATABASE_DOMAIN: MODIFY ENTITIES\n");
2262 fprintf(ldif_file,
2263 "# ====================================\n\n");
2264 fflush(ldif_file);
2265 } else if (db_type == SAM_DATABASE_BUILTIN) {
2266 fprintf(ldif_file,
2267 "# SAM_DATABASE_BUILTIN: MODIFY ENTITIES\n");
2268 fprintf(ldif_file,
2269 "# =====================================\n\n");
2270 fflush(ldif_file);
2271 }
2272 fseek(mod_file, 0, SEEK_SET);
2273 transfer_file(fileno(mod_file), fileno(ldif_file), (size_t) -1);
2274
2275
2276 done:
2277 /* Close and delete the ldif files */
2278 if (add_file) {
2279 fclose(add_file);
2280 }
2281
2282 if ((add_name != NULL) &&
2283 strcmp(add_name, add_template) && (unlink(add_name))) {
2284 DEBUG(1,("unlink(%s) failed, error was (%s)\n",
2285 add_name, strerror(errno)));
2286 }
2287
2288 if (mod_file) {
2289 fclose(mod_file);
2290 }
2291
2292 if ((mod_name != NULL) &&
2293 strcmp(mod_name, mod_template) && (unlink(mod_name))) {
2294 DEBUG(1,("unlink(%s) failed, error was (%s)\n",
2295 mod_name, strerror(errno)));
2296 }
2297
2298 if (ldif_file && (ldif_file != stdout)) {
2299 fclose(ldif_file);
2300 }
2301
2302 /* Deallocate memory for the mapping arrays */
2303 SAFE_FREE(groupmap);
2304 SAFE_FREE(accountmap);
2305
2306 /* Return */
2307 talloc_destroy(mem_ctx);
2308 return ret;
2309 }
2310
2311 /**
2312 * Basic usage function for 'net rpc vampire'
2313 * @param argc Standard main() style argc
2314 * @param argc Standard main() style argv. Initial components are already
2315 * stripped
2316 **/
2317
2318 int rpc_vampire_usage(int argc, const char **argv)
2319 {
2320 d_printf("net rpc vampire [ldif [<ldif-filename>] [options]\n"
2321 "\t to pull accounts from a remote PDC where we are a BDC\n"
2322 "\t\t no args puts accounts in local passdb from smb.conf\n"
2323 "\t\t ldif - put accounts in ldif format (file defaults to "
2324 "/tmp/tmp.ldif\n");
2325
2326 net_common_flags_usage(argc, argv);
2327 return -1;
2328 }
2329
2330
2331 /* dump sam database via samsync rpc calls */
2332 NTSTATUS rpc_vampire_internals(const DOM_SID *domain_sid,
2333 const char *domain_name,
2334 struct cli_state *cli,
2335 struct rpc_pipe_client *pipe_hnd,
2336 TALLOC_CTX *mem_ctx,
2337 int argc,
2338 const char **argv)
2339 {
2340 NTSTATUS result;
2341 fstring my_dom_sid_str;
2342 fstring rem_dom_sid_str;
2343
2344 if (!sid_equal(domain_sid, get_global_sam_sid())) {
2345 d_printf("Cannot import users from %s at this time, "
2346 "as the current domain:\n\t%s: %s\nconflicts "
2347 "with the remote domain\n\t%s: %s\n"
2348 "Perhaps you need to set: \n\n\tsecurity=user\n\t"
2349 "workgroup=%s\n\n in your smb.conf?\n",
2350 domain_name,
2351 get_global_sam_name(),
2352 sid_to_fstring(my_dom_sid_str,
2353 get_global_sam_sid()),
2354 domain_name, sid_to_fstring(rem_dom_sid_str,
2355 domain_sid),
2356 domain_name);
2357 return NT_STATUS_UNSUCCESSFUL;
2358 }
2359
2360 if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) {
2361 result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_DOMAIN,
2362 *domain_sid, argv[1]);
2363 } else {
2364 result = fetch_database(pipe_hnd, SAM_DATABASE_DOMAIN,
2365 *domain_sid);
2366 }
2367
2368 if (!NT_STATUS_IS_OK(result)) {
2369 d_fprintf(stderr, "Failed to fetch domain database: %s\n",
2370 nt_errstr(result));
2371 if (NT_STATUS_EQUAL(result, NT_STATUS_NOT_SUPPORTED))
2372 d_fprintf(stderr, "Perhaps %s is a Windows 2000 "
2373 "native mode domain?\n", domain_name);
2374 goto fail;
2375 }
2376
2377 if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) {
2378 result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_BUILTIN,
2379 global_sid_Builtin, argv[1]);
2380 } else {
2381 result = fetch_database(pipe_hnd, SAM_DATABASE_BUILTIN,
2382 global_sid_Builtin);
2383 }
2384
2385 if (!NT_STATUS_IS_OK(result)) {
2386 d_fprintf(stderr, "Failed to fetch builtin database: %s\n",
2387 nt_errstr(result));
2388 goto fail;
2389 }
2390
2391 /* Currently we crash on PRIVS somewhere in unmarshalling */
2392 /* Dump_database(cli, SAM_DATABASE_PRIVS, &ret_creds); */
2393
2394 fail:
2395 return result;
2396 }
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