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Samba3-HOWTO: Add improvements/fixes.
[Samba/gbeck.git] / source3 / utils / net_rpc_samsync.c
blobbbba2c42e33a1f2282bd71ad0a558a141a3d89b5
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(struct net_context *c,
403 const DOM_SID *domain_sid,
404 const char *domain_name,
405 struct cli_state *cli,
406 struct rpc_pipe_client *pipe_hnd,
407 TALLOC_CTX *mem_ctx,
408 int argc,
409 const char **argv)
410 {
411 #if 0
412 /* net_rpc.c now always tries to create an schannel pipe.. */
413
414 NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
415 uchar trust_password[16];
416 uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
417 uint32 sec_channel_type = 0;
418
419 if (!secrets_fetch_trust_account_password(domain_name,
420 trust_password,
421 NULL, &sec_channel_type)) {
422 DEBUG(0,("Could not fetch trust account password\n"));
423 goto fail;
424 }
425
426 nt_status = rpccli_netlogon_setup_creds(pipe_hnd,
427 cli->desthost,
428 domain_name,
429 global_myname(),
430 trust_password,
431 sec_channel_type,
432 &neg_flags);
433
434 if (!NT_STATUS_IS_OK(nt_status)) {
435 DEBUG(0,("Error connecting to NETLOGON pipe\n"));
436 goto fail;
437 }
438 #endif
439
440 dump_database(pipe_hnd, SAM_DATABASE_DOMAIN);
441 dump_database(pipe_hnd, SAM_DATABASE_BUILTIN);
442 dump_database(pipe_hnd, SAM_DATABASE_PRIVS);
443
444 return NT_STATUS_OK;
445 }
446
447 /* Convert a struct samu_DELTA to a struct samu. */
448 #define STRING_CHANGED (old_string && !new_string) ||\
449 (!old_string && new_string) ||\
450 (old_string && new_string && (strcmp(old_string, new_string) != 0))
451
452 #define STRING_CHANGED_NC(s1,s2) ((s1) && !(s2)) ||\
453 (!(s1) && (s2)) ||\
454 ((s1) && (s2) && (strcmp((s1), (s2)) != 0))
455
456 static NTSTATUS sam_account_from_delta(struct samu *account,
457 struct netr_DELTA_USER *r)
458 {
459 const char *old_string, *new_string;
460 time_t unix_time, stored_time;
461 uchar lm_passwd[16], nt_passwd[16];
462 static uchar zero_buf[16];
463
464 /* Username, fullname, home dir, dir drive, logon script, acct
465 desc, workstations, profile. */
466
467 if (r->account_name.string) {
468 old_string = pdb_get_nt_username(account);
469 new_string = r->account_name.string;
470
471 if (STRING_CHANGED) {
472 pdb_set_nt_username(account, new_string, PDB_CHANGED);
473 }
474
475 /* Unix username is the same - for sanity */
476 old_string = pdb_get_username( account );
477 if (STRING_CHANGED) {
478 pdb_set_username(account, new_string, PDB_CHANGED);
479 }
480 }
481
482 if (r->full_name.string) {
483 old_string = pdb_get_fullname(account);
484 new_string = r->full_name.string;
485
486 if (STRING_CHANGED)
487 pdb_set_fullname(account, new_string, PDB_CHANGED);
488 }
489
490 if (r->home_directory.string) {
491 old_string = pdb_get_homedir(account);
492 new_string = r->home_directory.string;
493
494 if (STRING_CHANGED)
495 pdb_set_homedir(account, new_string, PDB_CHANGED);
496 }
497
498 if (r->home_drive.string) {
499 old_string = pdb_get_dir_drive(account);
500 new_string = r->home_drive.string;
501
502 if (STRING_CHANGED)
503 pdb_set_dir_drive(account, new_string, PDB_CHANGED);
504 }
505
506 if (r->logon_script.string) {
507 old_string = pdb_get_logon_script(account);
508 new_string = r->logon_script.string;
509
510 if (STRING_CHANGED)
511 pdb_set_logon_script(account, new_string, PDB_CHANGED);
512 }
513
514 if (r->description.string) {
515 old_string = pdb_get_acct_desc(account);
516 new_string = r->description.string;
517
518 if (STRING_CHANGED)
519 pdb_set_acct_desc(account, new_string, PDB_CHANGED);
520 }
521
522 if (r->workstations.string) {
523 old_string = pdb_get_workstations(account);
524 new_string = r->workstations.string;
525
526 if (STRING_CHANGED)
527 pdb_set_workstations(account, new_string, PDB_CHANGED);
528 }
529
530 if (r->profile_path.string) {
531 old_string = pdb_get_profile_path(account);
532 new_string = r->profile_path.string;
533
534 if (STRING_CHANGED)
535 pdb_set_profile_path(account, new_string, PDB_CHANGED);
536 }
537
538 if (r->parameters.string) {
539 DATA_BLOB mung;
540 char *newstr;
541 old_string = pdb_get_munged_dial(account);
542 mung.length = r->parameters.length;
543 mung.data = (uint8 *) r->parameters.string;
544 newstr = (mung.length == 0) ? NULL :
545 base64_encode_data_blob(talloc_tos(), mung);
546
547 if (STRING_CHANGED_NC(old_string, newstr))
548 pdb_set_munged_dial(account, newstr, PDB_CHANGED);
549 TALLOC_FREE(newstr);
550 }
551
552 /* User and group sid */
553 if (pdb_get_user_rid(account) != r->rid)
554 pdb_set_user_sid_from_rid(account, r->rid, PDB_CHANGED);
555 if (pdb_get_group_rid(account) != r->primary_gid)
556 pdb_set_group_sid_from_rid(account, r->primary_gid, PDB_CHANGED);
557
558 /* Logon and password information */
559 if (!nt_time_is_zero(&r->last_logon)) {
560 unix_time = nt_time_to_unix(r->last_logon);
561 stored_time = pdb_get_logon_time(account);
562 if (stored_time != unix_time)
563 pdb_set_logon_time(account, unix_time, PDB_CHANGED);
564 }
565
566 if (!nt_time_is_zero(&r->last_logoff)) {
567 unix_time = nt_time_to_unix(r->last_logoff);
568 stored_time = pdb_get_logoff_time(account);
569 if (stored_time != unix_time)
570 pdb_set_logoff_time(account, unix_time,PDB_CHANGED);
571 }
572
573 /* Logon Divs */
574 if (pdb_get_logon_divs(account) != r->logon_hours.units_per_week)
575 pdb_set_logon_divs(account, r->logon_hours.units_per_week, PDB_CHANGED);
576
577 #if 0
578 /* no idea what to do with this one - gd */
579 /* Max Logon Hours */
580 if (delta->unknown1 != pdb_get_unknown_6(account)) {
581 pdb_set_unknown_6(account, delta->unknown1, PDB_CHANGED);
582 }
583 #endif
584 /* Logon Hours Len */
585 if (r->logon_hours.units_per_week/8 != pdb_get_hours_len(account)) {
586 pdb_set_hours_len(account, r->logon_hours.units_per_week/8, PDB_CHANGED);
587 }
588
589 /* Logon Hours */
590 if (r->logon_hours.bits) {
591 char oldstr[44], newstr[44];
592 pdb_sethexhours(oldstr, pdb_get_hours(account));
593 pdb_sethexhours(newstr, r->logon_hours.bits);
594 if (!strequal(oldstr, newstr))
595 pdb_set_hours(account, r->logon_hours.bits, PDB_CHANGED);
596 }
597
598 if (pdb_get_bad_password_count(account) != r->bad_password_count)
599 pdb_set_bad_password_count(account, r->bad_password_count, PDB_CHANGED);
600
601 if (pdb_get_logon_count(account) != r->logon_count)
602 pdb_set_logon_count(account, r->logon_count, PDB_CHANGED);
603
604 if (!nt_time_is_zero(&r->last_password_change)) {
605 unix_time = nt_time_to_unix(r->last_password_change);
606 stored_time = pdb_get_pass_last_set_time(account);
607 if (stored_time != unix_time)
608 pdb_set_pass_last_set_time(account, unix_time, PDB_CHANGED);
609 } else {
610 /* no last set time, make it now */
611 pdb_set_pass_last_set_time(account, time(NULL), PDB_CHANGED);
612 }
613
614 if (!nt_time_is_zero(&r->acct_expiry)) {
615 unix_time = nt_time_to_unix(r->acct_expiry);
616 stored_time = pdb_get_kickoff_time(account);
617 if (stored_time != unix_time)
618 pdb_set_kickoff_time(account, unix_time, PDB_CHANGED);
619 }
620
621 /* Decode hashes from password hash
622 Note that win2000 may send us all zeros for the hashes if it doesn't
623 think this channel is secure enough - don't set the passwords at all
624 in that case
625 */
626 if (memcmp(r->ntpassword.hash, zero_buf, 16) != 0) {
627 sam_pwd_hash(r->rid, r->ntpassword.hash, lm_passwd, 0);
628 pdb_set_lanman_passwd(account, lm_passwd, PDB_CHANGED);
629 }
630
631 if (memcmp(r->lmpassword.hash, zero_buf, 16) != 0) {
632 sam_pwd_hash(r->rid, r->lmpassword.hash, nt_passwd, 0);
633 pdb_set_nt_passwd(account, nt_passwd, PDB_CHANGED);
634 }
635
636 /* TODO: account expiry time */
637
638 pdb_set_acct_ctrl(account, r->acct_flags, PDB_CHANGED);
639
640 pdb_set_domain(account, lp_workgroup(), PDB_CHANGED);
641
642 return NT_STATUS_OK;
643 }
644
645 static NTSTATUS fetch_account_info(uint32_t rid,
646 struct netr_DELTA_USER *r)
647 {
648
649 NTSTATUS nt_ret = NT_STATUS_UNSUCCESSFUL;
650 fstring account;
651 char *add_script = NULL;
652 struct samu *sam_account=NULL;
653 GROUP_MAP map;
654 struct group *grp;
655 DOM_SID user_sid;
656 DOM_SID group_sid;
657 struct passwd *passwd;
658 fstring sid_string;
659
660 fstrcpy(account, r->account_name.string);
661 d_printf("Creating account: %s\n", account);
662
663 if ( !(sam_account = samu_new( NULL )) ) {
664 return NT_STATUS_NO_MEMORY;
665 }
666
667 if (!(passwd = Get_Pwnam_alloc(sam_account, account))) {
668 /* Create appropriate user */
669 if (r->acct_flags & ACB_NORMAL) {
670 add_script = talloc_strdup(sam_account,
671 lp_adduser_script());
672 } else if ( (r->acct_flags & ACB_WSTRUST) ||
673 (r->acct_flags & ACB_SVRTRUST) ||
674 (r->acct_flags & ACB_DOMTRUST) ) {
675 add_script = talloc_strdup(sam_account,
676 lp_addmachine_script());
677 } else {
678 DEBUG(1, ("Unknown user type: %s\n",
679 pdb_encode_acct_ctrl(r->acct_flags, NEW_PW_FORMAT_SPACE_PADDED_LEN)));
680 nt_ret = NT_STATUS_UNSUCCESSFUL;
681 goto done;
682 }
683 if (!add_script) {
684 nt_ret = NT_STATUS_NO_MEMORY;
685 goto done;
686 }
687 if (*add_script) {
688 int add_ret;
689 add_script = talloc_all_string_sub(sam_account,
690 add_script,
691 "%u",
692 account);
693 if (!add_script) {
694 nt_ret = NT_STATUS_NO_MEMORY;
695 goto done;
696 }
697 add_ret = smbrun(add_script,NULL);
698 DEBUG(add_ret ? 0 : 1,("fetch_account: Running the command `%s' "
699 "gave %d\n", add_script, add_ret));
700 if (add_ret == 0) {
701 smb_nscd_flush_user_cache();
702 }
703 }
704
705 /* try and find the possible unix account again */
706 if ( !(passwd = Get_Pwnam_alloc(sam_account, account)) ) {
707 d_fprintf(stderr, "Could not create posix account info for '%s'\n", account);
708 nt_ret = NT_STATUS_NO_SUCH_USER;
709 goto done;
710 }
711 }
712
713 sid_copy(&user_sid, get_global_sam_sid());
714 sid_append_rid(&user_sid, r->rid);
715
716 DEBUG(3, ("Attempting to find SID %s for user %s in the passdb\n",
717 sid_to_fstring(sid_string, &user_sid), account));
718 if (!pdb_getsampwsid(sam_account, &user_sid)) {
719 sam_account_from_delta(sam_account, r);
720 DEBUG(3, ("Attempting to add user SID %s for user %s in the passdb\n",
721 sid_to_fstring(sid_string, &user_sid),
722 pdb_get_username(sam_account)));
723 if (!NT_STATUS_IS_OK(pdb_add_sam_account(sam_account))) {
724 DEBUG(1, ("SAM Account for %s failed to be added to the passdb!\n",
725 account));
726 return NT_STATUS_ACCESS_DENIED;
727 }
728 } else {
729 sam_account_from_delta(sam_account, r);
730 DEBUG(3, ("Attempting to update user SID %s for user %s in the passdb\n",
731 sid_to_fstring(sid_string, &user_sid),
732 pdb_get_username(sam_account)));
733 if (!NT_STATUS_IS_OK(pdb_update_sam_account(sam_account))) {
734 DEBUG(1, ("SAM Account for %s failed to be updated in the passdb!\n",
735 account));
736 TALLOC_FREE(sam_account);
737 return NT_STATUS_ACCESS_DENIED;
738 }
739 }
740
741 if (pdb_get_group_sid(sam_account) == NULL) {
742 return NT_STATUS_UNSUCCESSFUL;
743 }
744
745 group_sid = *pdb_get_group_sid(sam_account);
746
747 if (!pdb_getgrsid(&map, group_sid)) {
748 DEBUG(0, ("Primary group of %s has no mapping!\n",
749 pdb_get_username(sam_account)));
750 } else {
751 if (map.gid != passwd->pw_gid) {
752 if (!(grp = getgrgid(map.gid))) {
753 DEBUG(0, ("Could not find unix group %lu for user %s (group SID=%s)\n",
754 (unsigned long)map.gid, pdb_get_username(sam_account), sid_string_tos(&group_sid)));
755 } else {
756 smb_set_primary_group(grp->gr_name, pdb_get_username(sam_account));
757 }
758 }
759 }
760
761 if ( !passwd ) {
762 DEBUG(1, ("No unix user for this account (%s), cannot adjust mappings\n",
763 pdb_get_username(sam_account)));
764 }
765
766 done:
767 TALLOC_FREE(sam_account);
768 return nt_ret;
769 }
770
771 static NTSTATUS fetch_group_info(uint32_t rid,
772 struct netr_DELTA_GROUP *r)
773 {
774 fstring name;
775 fstring comment;
776 struct group *grp = NULL;
777 DOM_SID group_sid;
778 fstring sid_string;
779 GROUP_MAP map;
780 bool insert = true;
781
782 fstrcpy(name, r->group_name.string);
783 fstrcpy(comment, r->description.string);
784
785 /* add the group to the mapping table */
786 sid_copy(&group_sid, get_global_sam_sid());
787 sid_append_rid(&group_sid, rid);
788 sid_to_fstring(sid_string, &group_sid);
789
790 if (pdb_getgrsid(&map, group_sid)) {
791 if ( map.gid != -1 )
792 grp = getgrgid(map.gid);
793 insert = false;
794 }
795
796 if (grp == NULL) {
797 gid_t gid;
798
799 /* No group found from mapping, find it from its name. */
800 if ((grp = getgrnam(name)) == NULL) {
801
802 /* No appropriate group found, create one */
803
804 d_printf("Creating unix group: '%s'\n", name);
805
806 if (smb_create_group(name, &gid) != 0)
807 return NT_STATUS_ACCESS_DENIED;
808
809 if ((grp = getgrnam(name)) == NULL)
810 return NT_STATUS_ACCESS_DENIED;
811 }
812 }
813
814 map.gid = grp->gr_gid;
815 map.sid = group_sid;
816 map.sid_name_use = SID_NAME_DOM_GRP;
817 fstrcpy(map.nt_name, name);
818 if (r->description.string) {
819 fstrcpy(map.comment, comment);
820 } else {
821 fstrcpy(map.comment, "");
822 }
823
824 if (insert)
825 pdb_add_group_mapping_entry(&map);
826 else
827 pdb_update_group_mapping_entry(&map);
828
829 return NT_STATUS_OK;
830 }
831
832 static NTSTATUS fetch_group_mem_info(uint32_t rid,
833 struct netr_DELTA_GROUP_MEMBER *r)
834 {
835 int i;
836 TALLOC_CTX *t = NULL;
837 char **nt_members = NULL;
838 char **unix_members;
839 DOM_SID group_sid;
840 GROUP_MAP map;
841 struct group *grp;
842
843 if (r->num_rids == 0) {
844 return NT_STATUS_OK;
845 }
846
847 sid_copy(&group_sid, get_global_sam_sid());
848 sid_append_rid(&group_sid, rid);
849
850 if (!get_domain_group_from_sid(group_sid, &map)) {
851 DEBUG(0, ("Could not find global group %d\n", rid));
852 return NT_STATUS_NO_SUCH_GROUP;
853 }
854
855 if (!(grp = getgrgid(map.gid))) {
856 DEBUG(0, ("Could not find unix group %lu\n", (unsigned long)map.gid));
857 return NT_STATUS_NO_SUCH_GROUP;
858 }
859
860 d_printf("Group members of %s: ", grp->gr_name);
861
862 if (!(t = talloc_init("fetch_group_mem_info"))) {
863 DEBUG(0, ("could not talloc_init\n"));
864 return NT_STATUS_NO_MEMORY;
865 }
866
867 if (r->num_rids) {
868 if ((nt_members = TALLOC_ZERO_ARRAY(t, char *, r->num_rids)) == NULL) {
869 DEBUG(0, ("talloc failed\n"));
870 talloc_free(t);
871 return NT_STATUS_NO_MEMORY;
872 }
873 } else {
874 nt_members = NULL;
875 }
876
877 for (i=0; i < r->num_rids; i++) {
878 struct samu *member = NULL;
879 DOM_SID member_sid;
880
881 if ( !(member = samu_new(t)) ) {
882 talloc_destroy(t);
883 return NT_STATUS_NO_MEMORY;
884 }
885
886 sid_copy(&member_sid, get_global_sam_sid());
887 sid_append_rid(&member_sid, r->rids[i]);
888
889 if (!pdb_getsampwsid(member, &member_sid)) {
890 DEBUG(1, ("Found bogus group member: %d (member_sid=%s group=%s)\n",
891 r->rids[i], sid_string_tos(&member_sid), grp->gr_name));
892 TALLOC_FREE(member);
893 continue;
894 }
895
896 if (pdb_get_group_rid(member) == rid) {
897 d_printf("%s(primary),", pdb_get_username(member));
898 TALLOC_FREE(member);
899 continue;
900 }
901
902 d_printf("%s,", pdb_get_username(member));
903 nt_members[i] = talloc_strdup(t, pdb_get_username(member));
904 TALLOC_FREE(member);
905 }
906
907 d_printf("\n");
908
909 unix_members = grp->gr_mem;
910
911 while (*unix_members) {
912 bool is_nt_member = false;
913 for (i=0; i < r->num_rids; i++) {
914 if (nt_members[i] == NULL) {
915 /* This was a primary group */
916 continue;
917 }
918
919 if (strcmp(*unix_members, nt_members[i]) == 0) {
920 is_nt_member = true;
921 break;
922 }
923 }
924 if (!is_nt_member) {
925 /* We look at a unix group member that is not
926 an nt group member. So, remove it. NT is
927 boss here. */
928 smb_delete_user_group(grp->gr_name, *unix_members);
929 }
930 unix_members += 1;
931 }
932
933 for (i=0; i < r->num_rids; i++) {
934 bool is_unix_member = false;
935
936 if (nt_members[i] == NULL) {
937 /* This was the primary group */
938 continue;
939 }
940
941 unix_members = grp->gr_mem;
942
943 while (*unix_members) {
944 if (strcmp(*unix_members, nt_members[i]) == 0) {
945 is_unix_member = true;
946 break;
947 }
948 unix_members += 1;
949 }
950
951 if (!is_unix_member) {
952 /* We look at a nt group member that is not a
953 unix group member currently. So, add the nt
954 group member. */
955 smb_add_user_group(grp->gr_name, nt_members[i]);
956 }
957 }
958
959 talloc_destroy(t);
960 return NT_STATUS_OK;
961 }
962
963 static NTSTATUS fetch_alias_info(uint32_t rid,
964 struct netr_DELTA_ALIAS *r,
965 DOM_SID dom_sid)
966 {
967 fstring name;
968 fstring comment;
969 struct group *grp = NULL;
970 DOM_SID alias_sid;
971 fstring sid_string;
972 GROUP_MAP map;
973 bool insert = true;
974
975 fstrcpy(name, r->alias_name.string);
976 fstrcpy(comment, r->description.string);
977
978 /* Find out whether the group is already mapped */
979 sid_copy(&alias_sid, &dom_sid);
980 sid_append_rid(&alias_sid, rid);
981 sid_to_fstring(sid_string, &alias_sid);
982
983 if (pdb_getgrsid(&map, alias_sid)) {
984 grp = getgrgid(map.gid);
985 insert = false;
986 }
987
988 if (grp == NULL) {
989 gid_t gid;
990
991 /* No group found from mapping, find it from its name. */
992 if ((grp = getgrnam(name)) == NULL) {
993 /* No appropriate group found, create one */
994 d_printf("Creating unix group: '%s'\n", name);
995 if (smb_create_group(name, &gid) != 0)
996 return NT_STATUS_ACCESS_DENIED;
997 if ((grp = getgrgid(gid)) == NULL)
998 return NT_STATUS_ACCESS_DENIED;
999 }
1000 }
1001
1002 map.gid = grp->gr_gid;
1003 map.sid = alias_sid;
1004
1005 if (sid_equal(&dom_sid, &global_sid_Builtin))
1006 map.sid_name_use = SID_NAME_WKN_GRP;
1007 else
1008 map.sid_name_use = SID_NAME_ALIAS;
1009
1010 fstrcpy(map.nt_name, name);
1011 fstrcpy(map.comment, comment);
1012
1013 if (insert)
1014 pdb_add_group_mapping_entry(&map);
1015 else
1016 pdb_update_group_mapping_entry(&map);
1017
1018 return NT_STATUS_OK;
1019 }
1020
1021 static NTSTATUS fetch_alias_mem(uint32_t rid,
1022 struct netr_DELTA_ALIAS_MEMBER *r,
1023 DOM_SID dom_sid)
1024 {
1025 return NT_STATUS_OK;
1026 }
1027
1028 static NTSTATUS fetch_domain_info(uint32_t rid,
1029 struct netr_DELTA_DOMAIN *r)
1030 {
1031 time_t u_max_age, u_min_age, u_logout;
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 domname = r->domain_name.string;
1050 if (!domname) {
1051 return NT_STATUS_NO_MEMORY;
1052 }
1053
1054 /* we don't handle BUILTIN account policies */
1055 if (!strequal(domname, get_global_sam_name())) {
1056 printf("skipping SAM_DOMAIN_INFO delta for '%s' (is not my domain)\n", domname);
1057 return NT_STATUS_OK;
1058 }
1059
1060
1061 if (!pdb_set_account_policy(AP_PASSWORD_HISTORY,
1062 r->password_history_length))
1063 return nt_status;
1064
1065 if (!pdb_set_account_policy(AP_MIN_PASSWORD_LEN,
1066 r->min_password_length))
1067 return nt_status;
1068
1069 if (!pdb_set_account_policy(AP_MAX_PASSWORD_AGE, (uint32)u_max_age))
1070 return nt_status;
1071
1072 if (!pdb_set_account_policy(AP_MIN_PASSWORD_AGE, (uint32)u_min_age))
1073 return nt_status;
1074
1075 if (!pdb_set_account_policy(AP_TIME_TO_LOGOUT, (uint32)u_logout))
1076 return nt_status;
1077
1078 if (lockstr) {
1079 time_t u_lockoutreset, u_lockouttime;
1080
1081 u_lockoutreset = uint64s_nt_time_to_unix_abs(&lockstr->reset_count);
1082 u_lockouttime = uint64s_nt_time_to_unix_abs((uint64_t *)&lockstr->lockout_duration);
1083
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->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->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 *
2314 * @param c A net_context structure
2315 * @param argc Standard main() style argc
2316 * @param argc Standard main() style argv. Initial components are already
2317 * stripped
2318 **/
2319
2320 int rpc_vampire_usage(struct net_context *c, int argc, const char **argv)
2321 {
2322 d_printf("net rpc vampire [ldif [<ldif-filename>] [options]\n"
2323 "\t to pull accounts from a remote PDC where we are a BDC\n"
2324 "\t\t no args puts accounts in local passdb from smb.conf\n"
2325 "\t\t ldif - put accounts in ldif format (file defaults to "
2326 "/tmp/tmp.ldif\n");
2327
2328 net_common_flags_usage(c, argc, argv);
2329 return -1;
2330 }
2331
2332
2333 /* dump sam database via samsync rpc calls */
2334 NTSTATUS rpc_vampire_internals(struct net_context *c,
2335 const DOM_SID *domain_sid,
2336 const char *domain_name,
2337 struct cli_state *cli,
2338 struct rpc_pipe_client *pipe_hnd,
2339 TALLOC_CTX *mem_ctx,
2340 int argc,
2341 const char **argv)
2342 {
2343 NTSTATUS result;
2344 fstring my_dom_sid_str;
2345 fstring rem_dom_sid_str;
2346
2347 if (!sid_equal(domain_sid, get_global_sam_sid())) {
2348 d_printf("Cannot import users from %s at this time, "
2349 "as the current domain:\n\t%s: %s\nconflicts "
2350 "with the remote domain\n\t%s: %s\n"
2351 "Perhaps you need to set: \n\n\tsecurity=user\n\t"
2352 "workgroup=%s\n\n in your smb.conf?\n",
2353 domain_name,
2354 get_global_sam_name(),
2355 sid_to_fstring(my_dom_sid_str,
2356 get_global_sam_sid()),
2357 domain_name, sid_to_fstring(rem_dom_sid_str,
2358 domain_sid),
2359 domain_name);
2360 return NT_STATUS_UNSUCCESSFUL;
2361 }
2362
2363 if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) {
2364 result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_DOMAIN,
2365 *domain_sid, argv[1]);
2366 } else {
2367 result = fetch_database(pipe_hnd, SAM_DATABASE_DOMAIN,
2368 *domain_sid);
2369 }
2370
2371 if (!NT_STATUS_IS_OK(result)) {
2372 d_fprintf(stderr, "Failed to fetch domain database: %s\n",
2373 nt_errstr(result));
2374 if (NT_STATUS_EQUAL(result, NT_STATUS_NOT_SUPPORTED))
2375 d_fprintf(stderr, "Perhaps %s is a Windows 2000 "
2376 "native mode domain?\n", domain_name);
2377 goto fail;
2378 }
2379
2380 if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) {
2381 result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_BUILTIN,
2382 global_sid_Builtin, argv[1]);
2383 } else {
2384 result = fetch_database(pipe_hnd, SAM_DATABASE_BUILTIN,
2385 global_sid_Builtin);
2386 }
2387
2388 if (!NT_STATUS_IS_OK(result)) {
2389 d_fprintf(stderr, "Failed to fetch builtin database: %s\n",
2390 nt_errstr(result));
2391 goto fail;
2392 }
2393
2394 /* Currently we crash on PRIVS somewhere in unmarshalling */
2395 /* Dump_database(cli, SAM_DATABASE_PRIVS, &ret_creds); */
2396
2397 fail:
2398 return result;
2399 }
WIP