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Fix "used uninitialized" errors.
[Samba.git] / source / utils / net_rpc_samsync.c
blob62876106381ee49b778cda7a16e936d8d0d34d84
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
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 3 of the License, or
14 (at your option) any later version.
15
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
20
21 You should have received a copy of the GNU General Public License
22 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 */
24
25 #include "includes.h"
26 #include "utils/net.h"
27
28 /* uid's and gid's for writing deltas to ldif */
29 static uint32 ldif_gid = 999;
30 static uint32 ldif_uid = 999;
31 /* Keep track of ldap initialization */
32 static int init_ldap = 1;
33
34 static void display_group_mem_info(uint32_t rid,
35 struct netr_DELTA_GROUP_MEMBER *r)
36 {
37 int i;
38 d_printf("Group mem %u: ", rid);
39 for (i=0; i< r->num_rids; i++) {
40 d_printf("%u ", r->rids[i]);
41 }
42 d_printf("\n");
43 }
44
45 static void display_alias_info(uint32_t rid,
46 struct netr_DELTA_ALIAS *r)
47 {
48 d_printf("Alias '%s' ", r->alias_name.string);
49 d_printf("desc='%s' rid=%u\n", r->description.string, r->rid);
50 }
51
52 static void display_alias_mem(uint32_t rid,
53 struct netr_DELTA_ALIAS_MEMBER *r)
54 {
55 int i;
56 d_printf("Alias rid %u: ", rid);
57 for (i=0; i< r->sids.num_sids; i++) {
58 d_printf("%s ", sid_string_tos(r->sids.sids[i].sid));
59 }
60 d_printf("\n");
61 }
62
63 static void display_account_info(uint32_t rid,
64 struct netr_DELTA_USER *r)
65 {
66 fstring hex_nt_passwd, hex_lm_passwd;
67 uchar lm_passwd[16], nt_passwd[16];
68 static uchar zero_buf[16];
69
70 /* Decode hashes from password hash (if they are not NULL) */
71
72 if (memcmp(r->lmpassword.hash, zero_buf, 16) != 0) {
73 sam_pwd_hash(r->rid, r->lmpassword.hash, lm_passwd, 0);
74 pdb_sethexpwd(hex_lm_passwd, lm_passwd, r->acct_flags);
75 } else {
76 pdb_sethexpwd(hex_lm_passwd, NULL, 0);
77 }
78
79 if (memcmp(r->ntpassword.hash, zero_buf, 16) != 0) {
80 sam_pwd_hash(r->rid, r->ntpassword.hash, nt_passwd, 0);
81 pdb_sethexpwd(hex_nt_passwd, nt_passwd, r->acct_flags);
82 } else {
83 pdb_sethexpwd(hex_nt_passwd, NULL, 0);
84 }
85
86 printf("%s:%d:%s:%s:%s:LCT-0\n",
87 r->account_name.string,
88 r->rid, hex_lm_passwd, hex_nt_passwd,
89 pdb_encode_acct_ctrl(r->acct_flags, NEW_PW_FORMAT_SPACE_PADDED_LEN));
90 }
91
92 static time_t uint64s_nt_time_to_unix_abs(const uint64 *src)
93 {
94 NTTIME nttime;
95 nttime = *src;
96 return nt_time_to_unix_abs(&nttime);
97 }
98
99 static void display_domain_info(struct netr_DELTA_DOMAIN *r)
100 {
101 time_t u_logout;
102
103 u_logout = uint64s_nt_time_to_unix_abs((const uint64 *)&r->force_logoff_time);
104
105 d_printf("Domain name: %s\n", r->domain_name.string);
106
107 d_printf("Minimal Password Length: %d\n", r->min_password_length);
108 d_printf("Password History Length: %d\n", r->password_history_length);
109
110 d_printf("Force Logoff: %d\n", (int)u_logout);
111
112 d_printf("Max Password Age: %s\n", display_time(r->max_password_age));
113 d_printf("Min Password Age: %s\n", display_time(r->min_password_age));
114
115 #if 0
116 /* FIXME - gd */
117 d_printf("Lockout Time: %s\n", display_time(a->account_lockout.lockout_duration));
118 d_printf("Lockout Reset Time: %s\n", display_time(a->account_lockout.reset_count));
119 d_printf("Bad Attempt Lockout: %d\n", a->account_lockout.bad_attempt_lockout);
120 #endif
121 d_printf("User must logon to change password: %d\n", r->logon_to_chgpass);
122 }
123
124 static void display_group_info(uint32_t rid, struct netr_DELTA_GROUP *r)
125 {
126 d_printf("Group '%s' ", r->group_name.string);
127 d_printf("desc='%s', rid=%u\n", r->description.string, rid);
128 }
129
130 static void display_sam_entry(struct netr_DELTA_ENUM *r)
131 {
132 union netr_DELTA_UNION u = r->delta_union;
133 union netr_DELTA_ID_UNION id = r->delta_id_union;
134
135 switch (r->delta_type) {
136 case NETR_DELTA_DOMAIN:
137 display_domain_info(u.domain);
138 break;
139 case NETR_DELTA_GROUP:
140 display_group_info(id.rid, u.group);
141 break;
142 #if 0
143 case NETR_DELTA_DELETE_GROUP:
144 printf("Delete Group: %d\n",
145 u.delete_account.unknown);
146 break;
147 case NETR_DELTA_RENAME_GROUP:
148 printf("Rename Group: %s -> %s\n",
149 u.rename_group->OldName.string,
150 u.rename_group->NewName.string);
151 break;
152 #endif
153 case NETR_DELTA_USER:
154 display_account_info(id.rid, u.user);
155 break;
156 #if 0
157 case NETR_DELTA_DELETE_USER:
158 printf("Delete User: %d\n",
159 id.rid);
160 break;
161 case NETR_DELTA_RENAME_USER:
162 printf("Rename user: %s -> %s\n",
163 u.rename_user->OldName.string,
164 u.rename_user->NewName.string);
165 break;
166 #endif
167 case NETR_DELTA_GROUP_MEMBER:
168 display_group_mem_info(id.rid, u.group_member);
169 break;
170 case NETR_DELTA_ALIAS:
171 display_alias_info(id.rid, u.alias);
172 break;
173 #if 0
174 case NETR_DELTA_DELETE_ALIAS:
175 printf("Delete Alias: %d\n",
176 id.rid);
177 break;
178 case NETR_DELTA_RENAME_ALIAS:
179 printf("Rename alias: %s -> %s\n",
180 u.rename_alias->OldName.string,
181 u.rename_alias->NewName.string);
182 break;
183 #endif
184 case NETR_DELTA_ALIAS_MEMBER:
185 display_alias_mem(id.rid, u.alias_member);
186 break;
187 #if 0
188 case NETR_DELTA_POLICY:
189 printf("Policy\n");
190 break;
191 case NETR_DELTA_TRUSTED_DOMAIN:
192 printf("Trusted Domain: %s\n",
193 u.trusted_domain->domain_name.string);
194 break;
195 case NETR_DELTA_DELETE_TRUST:
196 printf("Delete Trust: %d\n",
197 u.delete_trust.unknown);
198 break;
199 case NETR_DELTA_ACCOUNT:
200 printf("Account\n");
201 break;
202 case NETR_DELTA_DELETE_ACCOUNT:
203 printf("Delete Account: %d\n",
204 u.delete_account.unknown);
205 break;
206 case NETR_DELTA_SECRET:
207 printf("Secret\n");
208 break;
209 case NETR_DELTA_DELETE_SECRET:
210 printf("Delete Secret: %d\n",
211 u.delete_secret.unknown);
212 break;
213 case NETR_DELTA_DELETE_GROUP2:
214 printf("Delete Group2: %s\n",
215 u.delete_group->account_name);
216 break;
217 case NETR_DELTA_DELETE_USER2:
218 printf("Delete User2: %s\n",
219 u.delete_user->account_name);
220 break;
221 case NETR_DELTA_MODIFY_COUNT:
222 printf("sam sequence update: 0x%016llx\n",
223 (unsigned long long) *u.modified_count);
224 break;
225 #endif
226 /* The following types are recognised but not handled */
227 case NETR_DELTA_RENAME_GROUP:
228 d_printf("NETR_DELTA_RENAME_GROUP not handled\n");
229 break;
230 case NETR_DELTA_RENAME_USER:
231 d_printf("NETR_DELTA_RENAME_USER not handled\n");
232 break;
233 case NETR_DELTA_RENAME_ALIAS:
234 d_printf("NETR_DELTA_RENAME_ALIAS not handled\n");
235 break;
236 case NETR_DELTA_POLICY:
237 d_printf("NETR_DELTA_POLICY not handled\n");
238 break;
239 case NETR_DELTA_TRUSTED_DOMAIN:
240 d_printf("NETR_DELTA_TRUSTED_DOMAIN not handled\n");
241 break;
242 case NETR_DELTA_ACCOUNT:
243 d_printf("NETR_DELTA_ACCOUNT not handled\n");
244 break;
245 case NETR_DELTA_SECRET:
246 d_printf("NETR_DELTA_SECRET not handled\n");
247 break;
248 case NETR_DELTA_DELETE_GROUP:
249 d_printf("NETR_DELTA_DELETE_GROUP not handled\n");
250 break;
251 case NETR_DELTA_DELETE_USER:
252 d_printf("NETR_DELTA_DELETE_USER not handled\n");
253 break;
254 case NETR_DELTA_MODIFY_COUNT:
255 d_printf("NETR_DELTA_MODIFY_COUNT not handled\n");
256 break;
257 case NETR_DELTA_DELETE_ALIAS:
258 d_printf("NETR_DELTA_DELETE_ALIAS not handled\n");
259 break;
260 case NETR_DELTA_DELETE_TRUST:
261 d_printf("NETR_DELTA_DELETE_TRUST not handled\n");
262 break;
263 case NETR_DELTA_DELETE_ACCOUNT:
264 d_printf("NETR_DELTA_DELETE_ACCOUNT not handled\n");
265 break;
266 case NETR_DELTA_DELETE_SECRET:
267 d_printf("NETR_DELTA_DELETE_SECRET not handled\n");
268 break;
269 case NETR_DELTA_DELETE_GROUP2:
270 d_printf("NETR_DELTA_DELETE_GROUP2 not handled\n");
271 break;
272 case NETR_DELTA_DELETE_USER2:
273 d_printf("NETR_DELTA_DELETE_USER2 not handled\n");
274 break;
275 default:
276 printf("unknown delta type 0x%02x\n",
277 r->delta_type);
278 break;
279 }
280 }
281
282 static void dump_database(struct rpc_pipe_client *pipe_hnd, uint32 db_type)
283 {
284 NTSTATUS result;
285 int i;
286 TALLOC_CTX *mem_ctx;
287 const char *logon_server = pipe_hnd->cli->desthost;
288 const char *computername = global_myname();
289 struct netr_Authenticator credential;
290 struct netr_Authenticator return_authenticator;
291 enum netr_SamDatabaseID database_id = db_type;
292 uint16_t restart_state = 0;
293 uint32_t sync_context = 0;
294
295 if (!(mem_ctx = talloc_init("dump_database"))) {
296 return;
297 }
298
299 switch( db_type ) {
300 case SAM_DATABASE_DOMAIN:
301 d_printf("Dumping DOMAIN database\n");
302 break;
303 case SAM_DATABASE_BUILTIN:
304 d_printf("Dumping BUILTIN database\n");
305 break;
306 case SAM_DATABASE_PRIVS:
307 d_printf("Dumping PRIVS databases\n");
308 break;
309 default:
310 d_printf("Dumping unknown database type %u\n", db_type );
311 break;
312 }
313
314 do {
315 struct netr_DELTA_ENUM_ARRAY *delta_enum_array = NULL;
316
317 netlogon_creds_client_step(pipe_hnd->dc, &credential);
318
319 result = rpccli_netr_DatabaseSync2(pipe_hnd, mem_ctx,
320 logon_server,
321 computername,
322 &credential,
323 &return_authenticator,
324 database_id,
325 restart_state,
326 &sync_context,
327 &delta_enum_array,
328 0xffff);
329
330 /* Check returned credentials. */
331 if (!netlogon_creds_client_check(pipe_hnd->dc,
332 &return_authenticator.cred)) {
333 DEBUG(0,("credentials chain check failed\n"));
334 return;
335 }
336
337 if (NT_STATUS_IS_ERR(result)) {
338 break;
339 }
340
341 /* Display results */
342 for (i = 0; i < delta_enum_array->num_deltas; i++) {
343 display_sam_entry(&delta_enum_array->delta_enum[i]);
344 }
345
346 TALLOC_FREE(delta_enum_array);
347
348 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
349
350 talloc_destroy(mem_ctx);
351 }
352
353 /* dump sam database via samsync rpc calls */
354 NTSTATUS rpc_samdump_internals(const DOM_SID *domain_sid,
355 const char *domain_name,
356 struct cli_state *cli,
357 struct rpc_pipe_client *pipe_hnd,
358 TALLOC_CTX *mem_ctx,
359 int argc,
360 const char **argv)
361 {
362 #if 0
363 /* net_rpc.c now always tries to create an schannel pipe.. */
364
365 NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
366 uchar trust_password[16];
367 uint32 neg_flags = NETLOGON_NEG_SELECT_AUTH2_FLAGS;
368 uint32 sec_channel_type = 0;
369
370 if (!secrets_fetch_trust_account_password(domain_name,
371 trust_password,
372 NULL, &sec_channel_type)) {
373 DEBUG(0,("Could not fetch trust account password\n"));
374 goto fail;
375 }
376
377 nt_status = rpccli_netlogon_setup_creds(pipe_hnd,
378 cli->desthost,
379 domain_name,
380 global_myname(),
381 trust_password,
382 sec_channel_type,
383 &neg_flags);
384
385 if (!NT_STATUS_IS_OK(nt_status)) {
386 DEBUG(0,("Error connecting to NETLOGON pipe\n"));
387 goto fail;
388 }
389 #endif
390
391 dump_database(pipe_hnd, SAM_DATABASE_DOMAIN);
392 dump_database(pipe_hnd, SAM_DATABASE_BUILTIN);
393 dump_database(pipe_hnd, SAM_DATABASE_PRIVS);
394
395 return NT_STATUS_OK;
396 }
397
398 /* Convert a struct samu_DELTA to a struct samu. */
399 #define STRING_CHANGED (old_string && !new_string) ||\
400 (!old_string && new_string) ||\
401 (old_string && new_string && (strcmp(old_string, new_string) != 0))
402
403 #define STRING_CHANGED_NC(s1,s2) ((s1) && !(s2)) ||\
404 (!(s1) && (s2)) ||\
405 ((s1) && (s2) && (strcmp((s1), (s2)) != 0))
406
407 static NTSTATUS sam_account_from_delta(struct samu *account,
408 struct netr_DELTA_USER *r)
409 {
410 const char *old_string, *new_string;
411 time_t unix_time, stored_time;
412 uchar lm_passwd[16], nt_passwd[16];
413 static uchar zero_buf[16];
414
415 /* Username, fullname, home dir, dir drive, logon script, acct
416 desc, workstations, profile. */
417
418 if (r->account_name.string) {
419 old_string = pdb_get_nt_username(account);
420 new_string = r->account_name.string;
421
422 if (STRING_CHANGED) {
423 pdb_set_nt_username(account, new_string, PDB_CHANGED);
424 }
425
426 /* Unix username is the same - for sanity */
427 old_string = pdb_get_username( account );
428 if (STRING_CHANGED) {
429 pdb_set_username(account, new_string, PDB_CHANGED);
430 }
431 }
432
433 if (r->full_name.string) {
434 old_string = pdb_get_fullname(account);
435 new_string = r->full_name.string;
436
437 if (STRING_CHANGED)
438 pdb_set_fullname(account, new_string, PDB_CHANGED);
439 }
440
441 if (r->home_directory.string) {
442 old_string = pdb_get_homedir(account);
443 new_string = r->home_directory.string;
444
445 if (STRING_CHANGED)
446 pdb_set_homedir(account, new_string, PDB_CHANGED);
447 }
448
449 if (r->home_drive.string) {
450 old_string = pdb_get_dir_drive(account);
451 new_string = r->home_drive.string;
452
453 if (STRING_CHANGED)
454 pdb_set_dir_drive(account, new_string, PDB_CHANGED);
455 }
456
457 if (r->logon_script.string) {
458 old_string = pdb_get_logon_script(account);
459 new_string = r->logon_script.string;
460
461 if (STRING_CHANGED)
462 pdb_set_logon_script(account, new_string, PDB_CHANGED);
463 }
464
465 if (r->description.string) {
466 old_string = pdb_get_acct_desc(account);
467 new_string = r->description.string;
468
469 if (STRING_CHANGED)
470 pdb_set_acct_desc(account, new_string, PDB_CHANGED);
471 }
472
473 if (r->workstations.string) {
474 old_string = pdb_get_workstations(account);
475 new_string = r->workstations.string;
476
477 if (STRING_CHANGED)
478 pdb_set_workstations(account, new_string, PDB_CHANGED);
479 }
480
481 if (r->profile_path.string) {
482 old_string = pdb_get_profile_path(account);
483 new_string = r->profile_path.string;
484
485 if (STRING_CHANGED)
486 pdb_set_profile_path(account, new_string, PDB_CHANGED);
487 }
488
489 if (r->parameters.string) {
490 DATA_BLOB mung;
491 char *newstr;
492 old_string = pdb_get_munged_dial(account);
493 mung.length = r->parameters.length;
494 mung.data = (uint8 *) r->parameters.string;
495 newstr = (mung.length == 0) ? NULL :
496 base64_encode_data_blob(talloc_tos(), mung);
497
498 if (STRING_CHANGED_NC(old_string, newstr))
499 pdb_set_munged_dial(account, newstr, PDB_CHANGED);
500 TALLOC_FREE(newstr);
501 }
502
503 /* User and group sid */
504 if (pdb_get_user_rid(account) != r->rid)
505 pdb_set_user_sid_from_rid(account, r->rid, PDB_CHANGED);
506 if (pdb_get_group_rid(account) != r->primary_gid)
507 pdb_set_group_sid_from_rid(account, r->primary_gid, PDB_CHANGED);
508
509 /* Logon and password information */
510 if (!nt_time_is_zero(&r->last_logon)) {
511 unix_time = nt_time_to_unix(r->last_logon);
512 stored_time = pdb_get_logon_time(account);
513 if (stored_time != unix_time)
514 pdb_set_logon_time(account, unix_time, PDB_CHANGED);
515 }
516
517 if (!nt_time_is_zero(&r->last_logoff)) {
518 unix_time = nt_time_to_unix(r->last_logoff);
519 stored_time = pdb_get_logoff_time(account);
520 if (stored_time != unix_time)
521 pdb_set_logoff_time(account, unix_time,PDB_CHANGED);
522 }
523
524 /* Logon Divs */
525 if (pdb_get_logon_divs(account) != r->logon_hours.units_per_week)
526 pdb_set_logon_divs(account, r->logon_hours.units_per_week, PDB_CHANGED);
527
528 #if 0
529 /* no idea what to do with this one - gd */
530 /* Max Logon Hours */
531 if (delta->unknown1 != pdb_get_unknown_6(account)) {
532 pdb_set_unknown_6(account, delta->unknown1, PDB_CHANGED);
533 }
534 #endif
535 /* Logon Hours Len */
536 if (r->logon_hours.units_per_week/8 != pdb_get_hours_len(account)) {
537 pdb_set_hours_len(account, r->logon_hours.units_per_week/8, PDB_CHANGED);
538 }
539
540 /* Logon Hours */
541 if (r->logon_hours.bits) {
542 char oldstr[44], newstr[44];
543 pdb_sethexhours(oldstr, pdb_get_hours(account));
544 pdb_sethexhours(newstr, r->logon_hours.bits);
545 if (!strequal(oldstr, newstr))
546 pdb_set_hours(account, r->logon_hours.bits, PDB_CHANGED);
547 }
548
549 if (pdb_get_bad_password_count(account) != r->bad_password_count)
550 pdb_set_bad_password_count(account, r->bad_password_count, PDB_CHANGED);
551
552 if (pdb_get_logon_count(account) != r->logon_count)
553 pdb_set_logon_count(account, r->logon_count, PDB_CHANGED);
554
555 if (!nt_time_is_zero(&r->last_password_change)) {
556 unix_time = nt_time_to_unix(r->last_password_change);
557 stored_time = pdb_get_pass_last_set_time(account);
558 if (stored_time != unix_time)
559 pdb_set_pass_last_set_time(account, unix_time, PDB_CHANGED);
560 } else {
561 /* no last set time, make it now */
562 pdb_set_pass_last_set_time(account, time(NULL), PDB_CHANGED);
563 }
564
565 if (!nt_time_is_zero(&r->acct_expiry)) {
566 unix_time = nt_time_to_unix(r->acct_expiry);
567 stored_time = pdb_get_kickoff_time(account);
568 if (stored_time != unix_time)
569 pdb_set_kickoff_time(account, unix_time, PDB_CHANGED);
570 }
571
572 /* Decode hashes from password hash
573 Note that win2000 may send us all zeros for the hashes if it doesn't
574 think this channel is secure enough - don't set the passwords at all
575 in that case
576 */
577 if (memcmp(r->ntpassword.hash, zero_buf, 16) != 0) {
578 sam_pwd_hash(r->rid, r->ntpassword.hash, lm_passwd, 0);
579 pdb_set_lanman_passwd(account, lm_passwd, PDB_CHANGED);
580 }
581
582 if (memcmp(r->lmpassword.hash, zero_buf, 16) != 0) {
583 sam_pwd_hash(r->rid, r->lmpassword.hash, nt_passwd, 0);
584 pdb_set_nt_passwd(account, nt_passwd, PDB_CHANGED);
585 }
586
587 /* TODO: account expiry time */
588
589 pdb_set_acct_ctrl(account, r->acct_flags, PDB_CHANGED);
590
591 pdb_set_domain(account, lp_workgroup(), PDB_CHANGED);
592
593 return NT_STATUS_OK;
594 }
595
596 static NTSTATUS fetch_account_info(uint32_t rid,
597 struct netr_DELTA_USER *r)
598 {
599
600 NTSTATUS nt_ret = NT_STATUS_UNSUCCESSFUL;
601 fstring account;
602 char *add_script = NULL;
603 struct samu *sam_account=NULL;
604 GROUP_MAP map;
605 struct group *grp;
606 DOM_SID user_sid;
607 DOM_SID group_sid;
608 struct passwd *passwd;
609 fstring sid_string;
610
611 fstrcpy(account, r->account_name.string);
612 d_printf("Creating account: %s\n", account);
613
614 if ( !(sam_account = samu_new( NULL )) ) {
615 return NT_STATUS_NO_MEMORY;
616 }
617
618 if (!(passwd = Get_Pwnam_alloc(sam_account, account))) {
619 /* Create appropriate user */
620 if (r->acct_flags & ACB_NORMAL) {
621 add_script = talloc_strdup(sam_account,
622 lp_adduser_script());
623 } else if ( (r->acct_flags & ACB_WSTRUST) ||
624 (r->acct_flags & ACB_SVRTRUST) ||
625 (r->acct_flags & ACB_DOMTRUST) ) {
626 add_script = talloc_strdup(sam_account,
627 lp_addmachine_script());
628 } else {
629 DEBUG(1, ("Unknown user type: %s\n",
630 pdb_encode_acct_ctrl(r->acct_flags, NEW_PW_FORMAT_SPACE_PADDED_LEN)));
631 nt_ret = NT_STATUS_UNSUCCESSFUL;
632 goto done;
633 }
634 if (!add_script) {
635 nt_ret = NT_STATUS_NO_MEMORY;
636 goto done;
637 }
638 if (*add_script) {
639 int add_ret;
640 add_script = talloc_all_string_sub(sam_account,
641 add_script,
642 "%u",
643 account);
644 if (!add_script) {
645 nt_ret = NT_STATUS_NO_MEMORY;
646 goto done;
647 }
648 add_ret = smbrun(add_script,NULL);
649 DEBUG(add_ret ? 0 : 1,("fetch_account: Running the command `%s' "
650 "gave %d\n", add_script, add_ret));
651 if (add_ret == 0) {
652 smb_nscd_flush_user_cache();
653 }
654 }
655
656 /* try and find the possible unix account again */
657 if ( !(passwd = Get_Pwnam_alloc(sam_account, account)) ) {
658 d_fprintf(stderr, "Could not create posix account info for '%s'\n", account);
659 nt_ret = NT_STATUS_NO_SUCH_USER;
660 goto done;
661 }
662 }
663
664 sid_copy(&user_sid, get_global_sam_sid());
665 sid_append_rid(&user_sid, r->rid);
666
667 DEBUG(3, ("Attempting to find SID %s for user %s in the passdb\n",
668 sid_to_fstring(sid_string, &user_sid), account));
669 if (!pdb_getsampwsid(sam_account, &user_sid)) {
670 sam_account_from_delta(sam_account, r);
671 DEBUG(3, ("Attempting to add user SID %s for user %s in the passdb\n",
672 sid_to_fstring(sid_string, &user_sid),
673 pdb_get_username(sam_account)));
674 if (!NT_STATUS_IS_OK(pdb_add_sam_account(sam_account))) {
675 DEBUG(1, ("SAM Account for %s failed to be added to the passdb!\n",
676 account));
677 return NT_STATUS_ACCESS_DENIED;
678 }
679 } else {
680 sam_account_from_delta(sam_account, r);
681 DEBUG(3, ("Attempting to update user SID %s for user %s in the passdb\n",
682 sid_to_fstring(sid_string, &user_sid),
683 pdb_get_username(sam_account)));
684 if (!NT_STATUS_IS_OK(pdb_update_sam_account(sam_account))) {
685 DEBUG(1, ("SAM Account for %s failed to be updated in the passdb!\n",
686 account));
687 TALLOC_FREE(sam_account);
688 return NT_STATUS_ACCESS_DENIED;
689 }
690 }
691
692 if (pdb_get_group_sid(sam_account) == NULL) {
693 return NT_STATUS_UNSUCCESSFUL;
694 }
695
696 group_sid = *pdb_get_group_sid(sam_account);
697
698 if (!pdb_getgrsid(&map, group_sid)) {
699 DEBUG(0, ("Primary group of %s has no mapping!\n",
700 pdb_get_username(sam_account)));
701 } else {
702 if (map.gid != passwd->pw_gid) {
703 if (!(grp = getgrgid(map.gid))) {
704 DEBUG(0, ("Could not find unix group %lu for user %s (group SID=%s)\n",
705 (unsigned long)map.gid, pdb_get_username(sam_account), sid_string_tos(&group_sid)));
706 } else {
707 smb_set_primary_group(grp->gr_name, pdb_get_username(sam_account));
708 }
709 }
710 }
711
712 if ( !passwd ) {
713 DEBUG(1, ("No unix user for this account (%s), cannot adjust mappings\n",
714 pdb_get_username(sam_account)));
715 }
716
717 done:
718 TALLOC_FREE(sam_account);
719 return nt_ret;
720 }
721
722 static NTSTATUS fetch_group_info(uint32_t rid,
723 struct netr_DELTA_GROUP *r)
724 {
725 fstring name;
726 fstring comment;
727 struct group *grp = NULL;
728 DOM_SID group_sid;
729 fstring sid_string;
730 GROUP_MAP map;
731 bool insert = True;
732
733 fstrcpy(name, r->group_name.string);
734 fstrcpy(comment, r->description.string);
735
736 /* add the group to the mapping table */
737 sid_copy(&group_sid, get_global_sam_sid());
738 sid_append_rid(&group_sid, rid);
739 sid_to_fstring(sid_string, &group_sid);
740
741 if (pdb_getgrsid(&map, group_sid)) {
742 if ( map.gid != -1 )
743 grp = getgrgid(map.gid);
744 insert = False;
745 }
746
747 if (grp == NULL) {
748 gid_t gid;
749
750 /* No group found from mapping, find it from its name. */
751 if ((grp = getgrnam(name)) == NULL) {
752
753 /* No appropriate group found, create one */
754
755 d_printf("Creating unix group: '%s'\n", name);
756
757 if (smb_create_group(name, &gid) != 0)
758 return NT_STATUS_ACCESS_DENIED;
759
760 if ((grp = getgrnam(name)) == NULL)
761 return NT_STATUS_ACCESS_DENIED;
762 }
763 }
764
765 map.gid = grp->gr_gid;
766 map.sid = group_sid;
767 map.sid_name_use = SID_NAME_DOM_GRP;
768 fstrcpy(map.nt_name, name);
769 if (r->description.string) {
770 fstrcpy(map.comment, comment);
771 } else {
772 fstrcpy(map.comment, "");
773 }
774
775 if (insert)
776 pdb_add_group_mapping_entry(&map);
777 else
778 pdb_update_group_mapping_entry(&map);
779
780 return NT_STATUS_OK;
781 }
782
783 static NTSTATUS fetch_group_mem_info(uint32_t rid,
784 struct netr_DELTA_GROUP_MEMBER *r)
785 {
786 int i;
787 TALLOC_CTX *t = NULL;
788 char **nt_members = NULL;
789 char **unix_members;
790 DOM_SID group_sid;
791 GROUP_MAP map;
792 struct group *grp;
793
794 if (r->num_rids == 0) {
795 return NT_STATUS_OK;
796 }
797
798 sid_copy(&group_sid, get_global_sam_sid());
799 sid_append_rid(&group_sid, rid);
800
801 if (!get_domain_group_from_sid(group_sid, &map)) {
802 DEBUG(0, ("Could not find global group %d\n", rid));
803 return NT_STATUS_NO_SUCH_GROUP;
804 }
805
806 if (!(grp = getgrgid(map.gid))) {
807 DEBUG(0, ("Could not find unix group %lu\n", (unsigned long)map.gid));
808 return NT_STATUS_NO_SUCH_GROUP;
809 }
810
811 d_printf("Group members of %s: ", grp->gr_name);
812
813 if (!(t = talloc_init("fetch_group_mem_info"))) {
814 DEBUG(0, ("could not talloc_init\n"));
815 return NT_STATUS_NO_MEMORY;
816 }
817
818 if (r->num_rids) {
819 if ((nt_members = TALLOC_ZERO_ARRAY(t, char *, r->num_rids)) == NULL) {
820 DEBUG(0, ("talloc failed\n"));
821 talloc_free(t);
822 return NT_STATUS_NO_MEMORY;
823 }
824 } else {
825 nt_members = NULL;
826 }
827
828 for (i=0; i < r->num_rids; i++) {
829 struct samu *member = NULL;
830 DOM_SID member_sid;
831
832 if ( !(member = samu_new(t)) ) {
833 talloc_destroy(t);
834 return NT_STATUS_NO_MEMORY;
835 }
836
837 sid_copy(&member_sid, get_global_sam_sid());
838 sid_append_rid(&member_sid, r->rids[i]);
839
840 if (!pdb_getsampwsid(member, &member_sid)) {
841 DEBUG(1, ("Found bogus group member: %d (member_sid=%s group=%s)\n",
842 r->rids[i], sid_string_tos(&member_sid), grp->gr_name));
843 TALLOC_FREE(member);
844 continue;
845 }
846
847 if (pdb_get_group_rid(member) == rid) {
848 d_printf("%s(primary),", pdb_get_username(member));
849 TALLOC_FREE(member);
850 continue;
851 }
852
853 d_printf("%s,", pdb_get_username(member));
854 nt_members[i] = talloc_strdup(t, pdb_get_username(member));
855 TALLOC_FREE(member);
856 }
857
858 d_printf("\n");
859
860 unix_members = grp->gr_mem;
861
862 while (*unix_members) {
863 bool is_nt_member = False;
864 for (i=0; i < r->num_rids; i++) {
865 if (nt_members[i] == NULL) {
866 /* This was a primary group */
867 continue;
868 }
869
870 if (strcmp(*unix_members, nt_members[i]) == 0) {
871 is_nt_member = True;
872 break;
873 }
874 }
875 if (!is_nt_member) {
876 /* We look at a unix group member that is not
877 an nt group member. So, remove it. NT is
878 boss here. */
879 smb_delete_user_group(grp->gr_name, *unix_members);
880 }
881 unix_members += 1;
882 }
883
884 for (i=0; i < r->num_rids; i++) {
885 bool is_unix_member = False;
886
887 if (nt_members[i] == NULL) {
888 /* This was the primary group */
889 continue;
890 }
891
892 unix_members = grp->gr_mem;
893
894 while (*unix_members) {
895 if (strcmp(*unix_members, nt_members[i]) == 0) {
896 is_unix_member = True;
897 break;
898 }
899 unix_members += 1;
900 }
901
902 if (!is_unix_member) {
903 /* We look at a nt group member that is not a
904 unix group member currently. So, add the nt
905 group member. */
906 smb_add_user_group(grp->gr_name, nt_members[i]);
907 }
908 }
909
910 talloc_destroy(t);
911 return NT_STATUS_OK;
912 }
913
914 static NTSTATUS fetch_alias_info(uint32_t rid,
915 struct netr_DELTA_ALIAS *r,
916 DOM_SID dom_sid)
917 {
918 fstring name;
919 fstring comment;
920 struct group *grp = NULL;
921 DOM_SID alias_sid;
922 fstring sid_string;
923 GROUP_MAP map;
924 bool insert = True;
925
926 fstrcpy(name, r->alias_name.string);
927 fstrcpy(comment, r->description.string);
928
929 /* Find out whether the group is already mapped */
930 sid_copy(&alias_sid, &dom_sid);
931 sid_append_rid(&alias_sid, rid);
932 sid_to_fstring(sid_string, &alias_sid);
933
934 if (pdb_getgrsid(&map, alias_sid)) {
935 grp = getgrgid(map.gid);
936 insert = False;
937 }
938
939 if (grp == NULL) {
940 gid_t gid;
941
942 /* No group found from mapping, find it from its name. */
943 if ((grp = getgrnam(name)) == NULL) {
944 /* No appropriate group found, create one */
945 d_printf("Creating unix group: '%s'\n", name);
946 if (smb_create_group(name, &gid) != 0)
947 return NT_STATUS_ACCESS_DENIED;
948 if ((grp = getgrgid(gid)) == NULL)
949 return NT_STATUS_ACCESS_DENIED;
950 }
951 }
952
953 map.gid = grp->gr_gid;
954 map.sid = alias_sid;
955
956 if (sid_equal(&dom_sid, &global_sid_Builtin))
957 map.sid_name_use = SID_NAME_WKN_GRP;
958 else
959 map.sid_name_use = SID_NAME_ALIAS;
960
961 fstrcpy(map.nt_name, name);
962 fstrcpy(map.comment, comment);
963
964 if (insert)
965 pdb_add_group_mapping_entry(&map);
966 else
967 pdb_update_group_mapping_entry(&map);
968
969 return NT_STATUS_OK;
970 }
971
972 static NTSTATUS fetch_alias_mem(uint32_t rid,
973 struct netr_DELTA_ALIAS_MEMBER *r,
974 DOM_SID dom_sid)
975 {
976 return NT_STATUS_OK;
977 }
978
979 static NTSTATUS fetch_domain_info(uint32_t rid,
980 struct netr_DELTA_DOMAIN *r)
981 {
982 time_t u_max_age, u_min_age, u_logout;
983 #if 0
984 /* FIXME: gd */
985 time_t u_lockoutreset, u_lockouttime;
986 #endif
987 NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
988 const char *domname;
989
990 u_max_age = uint64s_nt_time_to_unix_abs((uint64 *)&r->max_password_age);
991 u_min_age = uint64s_nt_time_to_unix_abs((uint64 *)&r->min_password_age);
992 u_logout = uint64s_nt_time_to_unix_abs((uint64 *)&r->force_logoff_time);
993 #if 0
994 /* FIXME: gd */
995 u_lockoutreset = uint64s_nt_time_to_unix_abs(&delta->account_lockout.reset_count);
996 u_lockouttime = uint64s_nt_time_to_unix_abs(&delta->account_lockout.lockout_duration);
997 #endif
998 domname = r->domain_name.string;
999 if (!domname) {
1000 return NT_STATUS_NO_MEMORY;
1001 }
1002
1003 /* we don't handle BUILTIN account policies */
1004 if (!strequal(domname, get_global_sam_name())) {
1005 printf("skipping SAM_DOMAIN_INFO delta for '%s' (is not my domain)\n", domname);
1006 return NT_STATUS_OK;
1007 }
1008
1009
1010 if (!pdb_set_account_policy(AP_PASSWORD_HISTORY,
1011 r->password_history_length))
1012 return nt_status;
1013
1014 if (!pdb_set_account_policy(AP_MIN_PASSWORD_LEN,
1015 r->min_password_length))
1016 return nt_status;
1017
1018 if (!pdb_set_account_policy(AP_MAX_PASSWORD_AGE, (uint32)u_max_age))
1019 return nt_status;
1020
1021 if (!pdb_set_account_policy(AP_MIN_PASSWORD_AGE, (uint32)u_min_age))
1022 return nt_status;
1023
1024 if (!pdb_set_account_policy(AP_TIME_TO_LOGOUT, (uint32)u_logout))
1025 return nt_status;
1026 #if 0
1027 /* FIXME: gd */
1028 if (!pdb_set_account_policy(AP_BAD_ATTEMPT_LOCKOUT, delta->account_lockout.bad_attempt_lockout))
1029 return nt_status;
1030
1031 if (!pdb_set_account_policy(AP_RESET_COUNT_TIME, (uint32)u_lockoutreset/60))
1032 return nt_status;
1033
1034 if (u_lockouttime != -1)
1035 u_lockouttime /= 60;
1036
1037 if (!pdb_set_account_policy(AP_LOCK_ACCOUNT_DURATION, (uint32)u_lockouttime))
1038 return nt_status;
1039 #endif
1040
1041 if (!pdb_set_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS,
1042 r->logon_to_chgpass))
1043 return nt_status;
1044
1045 return NT_STATUS_OK;
1046 }
1047
1048 static void fetch_sam_entry(struct netr_DELTA_ENUM *r, DOM_SID dom_sid)
1049 {
1050 switch(r->delta_type) {
1051 case NETR_DELTA_USER:
1052 fetch_account_info(r->delta_id_union.rid,
1053 r->delta_union.user);
1054 break;
1055 case NETR_DELTA_GROUP:
1056 fetch_group_info(r->delta_id_union.rid,
1057 r->delta_union.group);
1058 break;
1059 case NETR_DELTA_GROUP_MEMBER:
1060 fetch_group_mem_info(r->delta_id_union.rid,
1061 r->delta_union.group_member);
1062 break;
1063 case NETR_DELTA_ALIAS:
1064 fetch_alias_info(r->delta_id_union.rid,
1065 r->delta_union.alias,
1066 dom_sid);
1067 break;
1068 case NETR_DELTA_ALIAS_MEMBER:
1069 fetch_alias_mem(r->delta_id_union.rid,
1070 r->delta_union.alias_member,
1071 dom_sid);
1072 break;
1073 case NETR_DELTA_DOMAIN:
1074 fetch_domain_info(r->delta_id_union.rid,
1075 r->delta_union.domain);
1076 break;
1077 /* The following types are recognised but not handled */
1078 case NETR_DELTA_RENAME_GROUP:
1079 d_printf("NETR_DELTA_RENAME_GROUP not handled\n");
1080 break;
1081 case NETR_DELTA_RENAME_USER:
1082 d_printf("NETR_DELTA_RENAME_USER not handled\n");
1083 break;
1084 case NETR_DELTA_RENAME_ALIAS:
1085 d_printf("NETR_DELTA_RENAME_ALIAS not handled\n");
1086 break;
1087 case NETR_DELTA_POLICY:
1088 d_printf("NETR_DELTA_POLICY not handled\n");
1089 break;
1090 case NETR_DELTA_TRUSTED_DOMAIN:
1091 d_printf("NETR_DELTA_TRUSTED_DOMAIN not handled\n");
1092 break;
1093 case NETR_DELTA_ACCOUNT:
1094 d_printf("NETR_DELTA_ACCOUNT not handled\n");
1095 break;
1096 case NETR_DELTA_SECRET:
1097 d_printf("NETR_DELTA_SECRET not handled\n");
1098 break;
1099 case NETR_DELTA_DELETE_GROUP:
1100 d_printf("NETR_DELTA_DELETE_GROUP not handled\n");
1101 break;
1102 case NETR_DELTA_DELETE_USER:
1103 d_printf("NETR_DELTA_DELETE_USER not handled\n");
1104 break;
1105 case NETR_DELTA_MODIFY_COUNT:
1106 d_printf("NETR_DELTA_MODIFY_COUNT not handled\n");
1107 break;
1108 case NETR_DELTA_DELETE_ALIAS:
1109 d_printf("NETR_DELTA_DELETE_ALIAS not handled\n");
1110 break;
1111 case NETR_DELTA_DELETE_TRUST:
1112 d_printf("NETR_DELTA_DELETE_TRUST not handled\n");
1113 break;
1114 case NETR_DELTA_DELETE_ACCOUNT:
1115 d_printf("NETR_DELTA_DELETE_ACCOUNT not handled\n");
1116 break;
1117 case NETR_DELTA_DELETE_SECRET:
1118 d_printf("NETR_DELTA_DELETE_SECRET not handled\n");
1119 break;
1120 case NETR_DELTA_DELETE_GROUP2:
1121 d_printf("NETR_DELTA_DELETE_GROUP2 not handled\n");
1122 break;
1123 case NETR_DELTA_DELETE_USER2:
1124 d_printf("NETR_DELTA_DELETE_USER2 not handled\n");
1125 break;
1126 default:
1127 d_printf("Unknown delta record type %d\n", r->delta_type);
1128 break;
1129 }
1130 }
1131
1132 static NTSTATUS fetch_database(struct rpc_pipe_client *pipe_hnd, uint32 db_type, DOM_SID dom_sid)
1133 {
1134 NTSTATUS result;
1135 int i;
1136 TALLOC_CTX *mem_ctx;
1137 const char *logon_server = pipe_hnd->cli->desthost;
1138 const char *computername = global_myname();
1139 struct netr_Authenticator credential;
1140 struct netr_Authenticator return_authenticator;
1141 enum netr_SamDatabaseID database_id = db_type;
1142 uint16_t restart_state = 0;
1143 uint32_t sync_context = 0;
1144
1145 if (!(mem_ctx = talloc_init("fetch_database")))
1146 return NT_STATUS_NO_MEMORY;
1147
1148 switch( db_type ) {
1149 case SAM_DATABASE_DOMAIN:
1150 d_printf("Fetching DOMAIN database\n");
1151 break;
1152 case SAM_DATABASE_BUILTIN:
1153 d_printf("Fetching BUILTIN database\n");
1154 break;
1155 case SAM_DATABASE_PRIVS:
1156 d_printf("Fetching PRIVS databases\n");
1157 break;
1158 default:
1159 d_printf("Fetching unknown database type %u\n", db_type );
1160 break;
1161 }
1162
1163 do {
1164 struct netr_DELTA_ENUM_ARRAY *delta_enum_array = NULL;
1165
1166 netlogon_creds_client_step(pipe_hnd->dc, &credential);
1167
1168 result = rpccli_netr_DatabaseSync2(pipe_hnd, mem_ctx,
1169 logon_server,
1170 computername,
1171 &credential,
1172 &return_authenticator,
1173 database_id,
1174 restart_state,
1175 &sync_context,
1176 &delta_enum_array,
1177 0xffff);
1178
1179 /* Check returned credentials. */
1180 if (!netlogon_creds_client_check(pipe_hnd->dc,
1181 &return_authenticator.cred)) {
1182 DEBUG(0,("credentials chain check failed\n"));
1183 return NT_STATUS_ACCESS_DENIED;
1184 }
1185
1186 if (NT_STATUS_IS_ERR(result)) {
1187 break;
1188 }
1189
1190 for (i = 0; i < delta_enum_array->num_deltas; i++) {
1191 fetch_sam_entry(&delta_enum_array->delta_enum[i], dom_sid);
1192 }
1193
1194 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
1195
1196 talloc_destroy(mem_ctx);
1197
1198 return result;
1199 }
1200
1201 static NTSTATUS populate_ldap_for_ldif(fstring sid, const char *suffix, const char
1202 *builtin_sid, FILE *add_fd)
1203 {
1204 const char *user_suffix, *group_suffix, *machine_suffix, *idmap_suffix;
1205 char *user_attr=NULL, *group_attr=NULL;
1206 char *suffix_attr;
1207 int len;
1208
1209 /* Get the suffix attribute */
1210 suffix_attr = sstring_sub(suffix, '=', ',');
1211 if (suffix_attr == NULL) {
1212 len = strlen(suffix);
1213 suffix_attr = (char*)SMB_MALLOC(len+1);
1214 memcpy(suffix_attr, suffix, len);
1215 suffix_attr[len] = '\0';
1216 }
1217
1218 /* Write the base */
1219 fprintf(add_fd, "# %s\n", suffix);
1220 fprintf(add_fd, "dn: %s\n", suffix);
1221 fprintf(add_fd, "objectClass: dcObject\n");
1222 fprintf(add_fd, "objectClass: organization\n");
1223 fprintf(add_fd, "o: %s\n", suffix_attr);
1224 fprintf(add_fd, "dc: %s\n", suffix_attr);
1225 fprintf(add_fd, "\n");
1226 fflush(add_fd);
1227
1228 user_suffix = lp_ldap_user_suffix();
1229 if (user_suffix == NULL) {
1230 SAFE_FREE(suffix_attr);
1231 return NT_STATUS_NO_MEMORY;
1232 }
1233 /* If it exists and is distinct from other containers,
1234 Write the Users entity */
1235 if (*user_suffix && strcmp(user_suffix, suffix)) {
1236 user_attr = sstring_sub(lp_ldap_user_suffix(), '=', ',');
1237 fprintf(add_fd, "# %s\n", user_suffix);
1238 fprintf(add_fd, "dn: %s\n", user_suffix);
1239 fprintf(add_fd, "objectClass: organizationalUnit\n");
1240 fprintf(add_fd, "ou: %s\n", user_attr);
1241 fprintf(add_fd, "\n");
1242 fflush(add_fd);
1243 }
1244
1245
1246 group_suffix = lp_ldap_group_suffix();
1247 if (group_suffix == NULL) {
1248 SAFE_FREE(suffix_attr);
1249 SAFE_FREE(user_attr);
1250 return NT_STATUS_NO_MEMORY;
1251 }
1252 /* If it exists and is distinct from other containers,
1253 Write the Groups entity */
1254 if (*group_suffix && strcmp(group_suffix, suffix)) {
1255 group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1256 fprintf(add_fd, "# %s\n", group_suffix);
1257 fprintf(add_fd, "dn: %s\n", group_suffix);
1258 fprintf(add_fd, "objectClass: organizationalUnit\n");
1259 fprintf(add_fd, "ou: %s\n", group_attr);
1260 fprintf(add_fd, "\n");
1261 fflush(add_fd);
1262 }
1263
1264 /* If it exists and is distinct from other containers,
1265 Write the Computers entity */
1266 machine_suffix = lp_ldap_machine_suffix();
1267 if (machine_suffix == NULL) {
1268 SAFE_FREE(suffix_attr);
1269 SAFE_FREE(user_attr);
1270 SAFE_FREE(group_attr);
1271 return NT_STATUS_NO_MEMORY;
1272 }
1273 if (*machine_suffix && strcmp(machine_suffix, user_suffix) &&
1274 strcmp(machine_suffix, suffix)) {
1275 char *machine_ou = NULL;
1276 fprintf(add_fd, "# %s\n", machine_suffix);
1277 fprintf(add_fd, "dn: %s\n", machine_suffix);
1278 fprintf(add_fd, "objectClass: organizationalUnit\n");
1279 /* this isn't totally correct as it assumes that
1280 there _must_ be an ou. just fixing memleak now. jmcd */
1281 machine_ou = sstring_sub(lp_ldap_machine_suffix(), '=', ',');
1282 fprintf(add_fd, "ou: %s\n", machine_ou);
1283 SAFE_FREE(machine_ou);
1284 fprintf(add_fd, "\n");
1285 fflush(add_fd);
1286 }
1287
1288 /* If it exists and is distinct from other containers,
1289 Write the IdMap entity */
1290 idmap_suffix = lp_ldap_idmap_suffix();
1291 if (idmap_suffix == NULL) {
1292 SAFE_FREE(suffix_attr);
1293 SAFE_FREE(user_attr);
1294 SAFE_FREE(group_attr);
1295 return NT_STATUS_NO_MEMORY;
1296 }
1297 if (*idmap_suffix &&
1298 strcmp(idmap_suffix, user_suffix) &&
1299 strcmp(idmap_suffix, suffix)) {
1300 char *s;
1301 fprintf(add_fd, "# %s\n", idmap_suffix);
1302 fprintf(add_fd, "dn: %s\n", idmap_suffix);
1303 fprintf(add_fd, "ObjectClass: organizationalUnit\n");
1304 s = sstring_sub(lp_ldap_idmap_suffix(), '=', ',');
1305 fprintf(add_fd, "ou: %s\n", s);
1306 SAFE_FREE(s);
1307 fprintf(add_fd, "\n");
1308 fflush(add_fd);
1309 }
1310
1311 /* Write the domain entity */
1312 fprintf(add_fd, "# %s, %s\n", lp_workgroup(), suffix);
1313 fprintf(add_fd, "dn: sambaDomainName=%s,%s\n", lp_workgroup(),
1314 suffix);
1315 fprintf(add_fd, "objectClass: sambaDomain\n");
1316 fprintf(add_fd, "objectClass: sambaUnixIdPool\n");
1317 fprintf(add_fd, "sambaDomainName: %s\n", lp_workgroup());
1318 fprintf(add_fd, "sambaSID: %s\n", sid);
1319 fprintf(add_fd, "uidNumber: %d\n", ++ldif_uid);
1320 fprintf(add_fd, "gidNumber: %d\n", ++ldif_gid);
1321 fprintf(add_fd, "\n");
1322 fflush(add_fd);
1323
1324 /* Write the Domain Admins entity */
1325 fprintf(add_fd, "# Domain Admins, %s, %s\n", group_attr,
1326 suffix);
1327 fprintf(add_fd, "dn: cn=Domain Admins,ou=%s,%s\n", group_attr,
1328 suffix);
1329 fprintf(add_fd, "objectClass: posixGroup\n");
1330 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1331 fprintf(add_fd, "cn: Domain Admins\n");
1332 fprintf(add_fd, "memberUid: Administrator\n");
1333 fprintf(add_fd, "description: Netbios Domain Administrators\n");
1334 fprintf(add_fd, "gidNumber: 512\n");
1335 fprintf(add_fd, "sambaSID: %s-512\n", sid);
1336 fprintf(add_fd, "sambaGroupType: 2\n");
1337 fprintf(add_fd, "displayName: Domain Admins\n");
1338 fprintf(add_fd, "\n");
1339 fflush(add_fd);
1340
1341 /* Write the Domain Users entity */
1342 fprintf(add_fd, "# Domain Users, %s, %s\n", group_attr,
1343 suffix);
1344 fprintf(add_fd, "dn: cn=Domain Users,ou=%s,%s\n", group_attr,
1345 suffix);
1346 fprintf(add_fd, "objectClass: posixGroup\n");
1347 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1348 fprintf(add_fd, "cn: Domain Users\n");
1349 fprintf(add_fd, "description: Netbios Domain Users\n");
1350 fprintf(add_fd, "gidNumber: 513\n");
1351 fprintf(add_fd, "sambaSID: %s-513\n", sid);
1352 fprintf(add_fd, "sambaGroupType: 2\n");
1353 fprintf(add_fd, "displayName: Domain Users\n");
1354 fprintf(add_fd, "\n");
1355 fflush(add_fd);
1356
1357 /* Write the Domain Guests entity */
1358 fprintf(add_fd, "# Domain Guests, %s, %s\n", group_attr,
1359 suffix);
1360 fprintf(add_fd, "dn: cn=Domain Guests,ou=%s,%s\n", group_attr,
1361 suffix);
1362 fprintf(add_fd, "objectClass: posixGroup\n");
1363 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1364 fprintf(add_fd, "cn: Domain Guests\n");
1365 fprintf(add_fd, "description: Netbios Domain Guests\n");
1366 fprintf(add_fd, "gidNumber: 514\n");
1367 fprintf(add_fd, "sambaSID: %s-514\n", sid);
1368 fprintf(add_fd, "sambaGroupType: 2\n");
1369 fprintf(add_fd, "displayName: Domain Guests\n");
1370 fprintf(add_fd, "\n");
1371 fflush(add_fd);
1372
1373 /* Write the Domain Computers entity */
1374 fprintf(add_fd, "# Domain Computers, %s, %s\n", group_attr,
1375 suffix);
1376 fprintf(add_fd, "dn: cn=Domain Computers,ou=%s,%s\n",
1377 group_attr, suffix);
1378 fprintf(add_fd, "objectClass: posixGroup\n");
1379 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1380 fprintf(add_fd, "gidNumber: 515\n");
1381 fprintf(add_fd, "cn: Domain Computers\n");
1382 fprintf(add_fd, "description: Netbios Domain Computers accounts\n");
1383 fprintf(add_fd, "sambaSID: %s-515\n", sid);
1384 fprintf(add_fd, "sambaGroupType: 2\n");
1385 fprintf(add_fd, "displayName: Domain Computers\n");
1386 fprintf(add_fd, "\n");
1387 fflush(add_fd);
1388
1389 /* Write the Admininistrators Groups entity */
1390 fprintf(add_fd, "# Administrators, %s, %s\n", group_attr,
1391 suffix);
1392 fprintf(add_fd, "dn: cn=Administrators,ou=%s,%s\n", group_attr,
1393 suffix);
1394 fprintf(add_fd, "objectClass: posixGroup\n");
1395 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1396 fprintf(add_fd, "gidNumber: 544\n");
1397 fprintf(add_fd, "cn: Administrators\n");
1398 fprintf(add_fd, "description: Netbios Domain Members can fully administer the computer/sambaDomainName\n");
1399 fprintf(add_fd, "sambaSID: %s-544\n", builtin_sid);
1400 fprintf(add_fd, "sambaGroupType: 5\n");
1401 fprintf(add_fd, "displayName: Administrators\n");
1402 fprintf(add_fd, "\n");
1403
1404 /* Write the Print Operator entity */
1405 fprintf(add_fd, "# Print Operators, %s, %s\n", group_attr,
1406 suffix);
1407 fprintf(add_fd, "dn: cn=Print Operators,ou=%s,%s\n",
1408 group_attr, suffix);
1409 fprintf(add_fd, "objectClass: posixGroup\n");
1410 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1411 fprintf(add_fd, "gidNumber: 550\n");
1412 fprintf(add_fd, "cn: Print Operators\n");
1413 fprintf(add_fd, "description: Netbios Domain Print Operators\n");
1414 fprintf(add_fd, "sambaSID: %s-550\n", builtin_sid);
1415 fprintf(add_fd, "sambaGroupType: 5\n");
1416 fprintf(add_fd, "displayName: Print Operators\n");
1417 fprintf(add_fd, "\n");
1418 fflush(add_fd);
1419
1420 /* Write the Backup Operators entity */
1421 fprintf(add_fd, "# Backup Operators, %s, %s\n", group_attr,
1422 suffix);
1423 fprintf(add_fd, "dn: cn=Backup Operators,ou=%s,%s\n",
1424 group_attr, suffix);
1425 fprintf(add_fd, "objectClass: posixGroup\n");
1426 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1427 fprintf(add_fd, "gidNumber: 551\n");
1428 fprintf(add_fd, "cn: Backup Operators\n");
1429 fprintf(add_fd, "description: Netbios Domain Members can bypass file security to back up files\n");
1430 fprintf(add_fd, "sambaSID: %s-551\n", builtin_sid);
1431 fprintf(add_fd, "sambaGroupType: 5\n");
1432 fprintf(add_fd, "displayName: Backup Operators\n");
1433 fprintf(add_fd, "\n");
1434 fflush(add_fd);
1435
1436 /* Write the Replicators entity */
1437 fprintf(add_fd, "# Replicators, %s, %s\n", group_attr, suffix);
1438 fprintf(add_fd, "dn: cn=Replicators,ou=%s,%s\n", group_attr,
1439 suffix);
1440 fprintf(add_fd, "objectClass: posixGroup\n");
1441 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1442 fprintf(add_fd, "gidNumber: 552\n");
1443 fprintf(add_fd, "cn: Replicators\n");
1444 fprintf(add_fd, "description: Netbios Domain Supports file replication in a sambaDomainName\n");
1445 fprintf(add_fd, "sambaSID: %s-552\n", builtin_sid);
1446 fprintf(add_fd, "sambaGroupType: 5\n");
1447 fprintf(add_fd, "displayName: Replicators\n");
1448 fprintf(add_fd, "\n");
1449 fflush(add_fd);
1450
1451 /* Deallocate memory, and return */
1452 SAFE_FREE(suffix_attr);
1453 SAFE_FREE(user_attr);
1454 SAFE_FREE(group_attr);
1455 return NT_STATUS_OK;
1456 }
1457
1458 static NTSTATUS map_populate_groups(GROUPMAP *groupmap, ACCOUNTMAP *accountmap, fstring sid,
1459 const char *suffix, const char *builtin_sid)
1460 {
1461 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1462
1463 /* Map the groups created by populate_ldap_for_ldif */
1464 groupmap[0].rid = 512;
1465 groupmap[0].gidNumber = 512;
1466 snprintf(groupmap[0].sambaSID, sizeof(groupmap[0].sambaSID),
1467 "%s-512", sid);
1468 snprintf(groupmap[0].group_dn, sizeof(groupmap[0].group_dn),
1469 "cn=Domain Admins,ou=%s,%s",
1470 group_attr, suffix);
1471 accountmap[0].rid = 512;
1472 snprintf(accountmap[0].cn, sizeof(accountmap[0].cn),
1473 "%s", "Domain Admins");
1474
1475 groupmap[1].rid = 513;
1476 groupmap[1].gidNumber = 513;
1477 snprintf(groupmap[1].sambaSID, sizeof(groupmap[1].sambaSID),
1478 "%s-513", sid);
1479 snprintf(groupmap[1].group_dn, sizeof(groupmap[1].group_dn),
1480 "cn=Domain Users,ou=%s,%s",
1481 group_attr, suffix);
1482 accountmap[1].rid = 513;
1483 snprintf(accountmap[1].cn, sizeof(accountmap[1].cn),
1484 "%s", "Domain Users");
1485
1486 groupmap[2].rid = 514;
1487 groupmap[2].gidNumber = 514;
1488 snprintf(groupmap[2].sambaSID, sizeof(groupmap[2].sambaSID),
1489 "%s-514", sid);
1490 snprintf(groupmap[2].group_dn, sizeof(groupmap[2].group_dn),
1491 "cn=Domain Guests,ou=%s,%s",
1492 group_attr, suffix);
1493 accountmap[2].rid = 514;
1494 snprintf(accountmap[2].cn, sizeof(accountmap[2].cn),
1495 "%s", "Domain Guests");
1496
1497 groupmap[3].rid = 515;
1498 groupmap[3].gidNumber = 515;
1499 snprintf(groupmap[3].sambaSID, sizeof(groupmap[3].sambaSID),
1500 "%s-515", sid);
1501 snprintf(groupmap[3].group_dn, sizeof(groupmap[3].group_dn),
1502 "cn=Domain Computers,ou=%s,%s",
1503 group_attr, suffix);
1504 accountmap[3].rid = 515;
1505 snprintf(accountmap[3].cn, sizeof(accountmap[3].cn),
1506 "%s", "Domain Computers");
1507
1508 groupmap[4].rid = 544;
1509 groupmap[4].gidNumber = 544;
1510 snprintf(groupmap[4].sambaSID, sizeof(groupmap[4].sambaSID),
1511 "%s-544", builtin_sid);
1512 snprintf(groupmap[4].group_dn, sizeof(groupmap[4].group_dn),
1513 "cn=Administrators,ou=%s,%s",
1514 group_attr, suffix);
1515 accountmap[4].rid = 515;
1516 snprintf(accountmap[4].cn, sizeof(accountmap[4].cn),
1517 "%s", "Administrators");
1518
1519 groupmap[5].rid = 550;
1520 groupmap[5].gidNumber = 550;
1521 snprintf(groupmap[5].sambaSID, sizeof(groupmap[5].sambaSID),
1522 "%s-550", builtin_sid);
1523 snprintf(groupmap[5].group_dn, sizeof(groupmap[5].group_dn),
1524 "cn=Print Operators,ou=%s,%s",
1525 group_attr, suffix);
1526 accountmap[5].rid = 550;
1527 snprintf(accountmap[5].cn, sizeof(accountmap[5].cn),
1528 "%s", "Print Operators");
1529
1530 groupmap[6].rid = 551;
1531 groupmap[6].gidNumber = 551;
1532 snprintf(groupmap[6].sambaSID, sizeof(groupmap[6].sambaSID),
1533 "%s-551", builtin_sid);
1534 snprintf(groupmap[6].group_dn, sizeof(groupmap[6].group_dn),
1535 "cn=Backup Operators,ou=%s,%s",
1536 group_attr, suffix);
1537 accountmap[6].rid = 551;
1538 snprintf(accountmap[6].cn, sizeof(accountmap[6].cn),
1539 "%s", "Backup Operators");
1540
1541 groupmap[7].rid = 552;
1542 groupmap[7].gidNumber = 552;
1543 snprintf(groupmap[7].sambaSID, sizeof(groupmap[7].sambaSID),
1544 "%s-552", builtin_sid);
1545 snprintf(groupmap[7].group_dn, sizeof(groupmap[7].group_dn),
1546 "cn=Replicators,ou=%s,%s",
1547 group_attr, suffix);
1548 accountmap[7].rid = 551;
1549 snprintf(accountmap[7].cn, sizeof(accountmap[7].cn),
1550 "%s", "Replicators");
1551 SAFE_FREE(group_attr);
1552 return NT_STATUS_OK;
1553 }
1554
1555 /*
1556 * This is a crap routine, but I think it's the quickest way to solve the
1557 * UTF8->base64 problem.
1558 */
1559
1560 static int fprintf_attr(FILE *add_fd, const char *attr_name,
1561 const char *fmt, ...)
1562 {
1563 va_list ap;
1564 char *value, *p, *base64;
1565 DATA_BLOB base64_blob;
1566 bool do_base64 = False;
1567 int res;
1568
1569 va_start(ap, fmt);
1570 value = talloc_vasprintf(NULL, fmt, ap);
1571 va_end(ap);
1572
1573 SMB_ASSERT(value != NULL);
1574
1575 for (p=value; *p; p++) {
1576 if (*p & 0x80) {
1577 do_base64 = True;
1578 break;
1579 }
1580 }
1581
1582 if (!do_base64) {
1583 bool only_whitespace = True;
1584 for (p=value; *p; p++) {
1585 /*
1586 * I know that this not multibyte safe, but we break
1587 * on the first non-whitespace character anyway.
1588 */
1589 if (!isspace(*p)) {
1590 only_whitespace = False;
1591 break;
1592 }
1593 }
1594 if (only_whitespace) {
1595 do_base64 = True;
1596 }
1597 }
1598
1599 if (!do_base64) {
1600 res = fprintf(add_fd, "%s: %s\n", attr_name, value);
1601 TALLOC_FREE(value);
1602 return res;
1603 }
1604
1605 base64_blob.data = (unsigned char *)value;
1606 base64_blob.length = strlen(value);
1607
1608 base64 = base64_encode_data_blob(value, base64_blob);
1609 SMB_ASSERT(base64 != NULL);
1610
1611 res = fprintf(add_fd, "%s:: %s\n", attr_name, base64);
1612 TALLOC_FREE(value);
1613 return res;
1614 }
1615
1616 static NTSTATUS fetch_group_info_to_ldif(struct netr_DELTA_GROUP *r, GROUPMAP *groupmap,
1617 FILE *add_fd, fstring sid, char *suffix)
1618 {
1619 fstring groupname;
1620 uint32 grouptype = 0, g_rid = 0;
1621 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1622
1623 /* Get the group name */
1624 fstrcpy(groupname, r->group_name.string);
1625
1626 /* Set up the group type (always 2 for group info) */
1627 grouptype = 2;
1628
1629 /* These groups are entered by populate_ldap_for_ldif */
1630 if (strcmp(groupname, "Domain Admins") == 0 ||
1631 strcmp(groupname, "Domain Users") == 0 ||
1632 strcmp(groupname, "Domain Guests") == 0 ||
1633 strcmp(groupname, "Domain Computers") == 0 ||
1634 strcmp(groupname, "Administrators") == 0 ||
1635 strcmp(groupname, "Print Operators") == 0 ||
1636 strcmp(groupname, "Backup Operators") == 0 ||
1637 strcmp(groupname, "Replicators") == 0) {
1638 SAFE_FREE(group_attr);
1639 return NT_STATUS_OK;
1640 } else {
1641 /* Increment the gid for the new group */
1642 ldif_gid++;
1643 }
1644
1645 /* Map the group rid, gid, and dn */
1646 g_rid = r->rid;
1647 groupmap->rid = g_rid;
1648 groupmap->gidNumber = ldif_gid;
1649 snprintf(groupmap->sambaSID, sizeof(groupmap->sambaSID),
1650 "%s-%d", sid, g_rid);
1651 snprintf(groupmap->group_dn, sizeof(groupmap->group_dn),
1652 "cn=%s,ou=%s,%s", groupname, group_attr, suffix);
1653
1654 /* Write the data to the temporary add ldif file */
1655 fprintf(add_fd, "# %s, %s, %s\n", groupname, group_attr,
1656 suffix);
1657 fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", groupname, group_attr,
1658 suffix);
1659 fprintf(add_fd, "objectClass: posixGroup\n");
1660 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1661 fprintf_attr(add_fd, "cn", "%s", groupname);
1662 fprintf(add_fd, "gidNumber: %d\n", ldif_gid);
1663 fprintf(add_fd, "sambaSID: %s\n", groupmap->sambaSID);
1664 fprintf(add_fd, "sambaGroupType: %d\n", grouptype);
1665 fprintf_attr(add_fd, "displayName", "%s", groupname);
1666 fprintf(add_fd, "\n");
1667 fflush(add_fd);
1668
1669 SAFE_FREE(group_attr);
1670 /* Return */
1671 return NT_STATUS_OK;
1672 }
1673
1674 static NTSTATUS fetch_account_info_to_ldif(struct netr_DELTA_USER *r,
1675 GROUPMAP *groupmap,
1676 ACCOUNTMAP *accountmap,
1677 FILE *add_fd,
1678 fstring sid, char *suffix,
1679 int alloced)
1680 {
1681 fstring username, logonscript, homedrive, homepath = "", homedir = "";
1682 fstring hex_nt_passwd, hex_lm_passwd;
1683 fstring description, profilepath, fullname, sambaSID;
1684 uchar lm_passwd[16], nt_passwd[16];
1685 char *flags, *user_rdn;
1686 const char *ou;
1687 const char* nopasswd = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
1688 static uchar zero_buf[16];
1689 uint32 rid = 0, group_rid = 0, gidNumber = 0;
1690 time_t unix_time;
1691 int i;
1692
1693 /* Get the username */
1694 fstrcpy(username, r->account_name.string);
1695
1696 /* Get the rid */
1697 rid = r->rid;
1698
1699 /* Map the rid and username for group member info later */
1700 accountmap->rid = rid;
1701 snprintf(accountmap->cn, sizeof(accountmap->cn), "%s", username);
1702
1703 /* Get the home directory */
1704 if (r->acct_flags & ACB_NORMAL) {
1705 fstrcpy(homedir, r->home_directory.string);
1706 if (!*homedir) {
1707 snprintf(homedir, sizeof(homedir), "/home/%s", username);
1708 } else {
1709 snprintf(homedir, sizeof(homedir), "/nobodyshomedir");
1710 }
1711 ou = lp_ldap_user_suffix();
1712 } else {
1713 ou = lp_ldap_machine_suffix();
1714 snprintf(homedir, sizeof(homedir), "/machinehomedir");
1715 }
1716
1717 /* Get the logon script */
1718 fstrcpy(logonscript, r->logon_script.string);
1719
1720 /* Get the home drive */
1721 fstrcpy(homedrive, r->home_drive.string);
1722
1723 /* Get the home path */
1724 fstrcpy(homepath, r->home_directory.string);
1725
1726 /* Get the description */
1727 fstrcpy(description, r->description.string);
1728
1729 /* Get the display name */
1730 fstrcpy(fullname, r->full_name.string);
1731
1732 /* Get the profile path */
1733 fstrcpy(profilepath, r->profile_path.string);
1734
1735 /* Get lm and nt password data */
1736 if (memcmp(r->lmpassword.hash, zero_buf, 16) != 0) {
1737 sam_pwd_hash(r->rid, r->lmpassword.hash, lm_passwd, 0);
1738 pdb_sethexpwd(hex_lm_passwd, lm_passwd, r->acct_flags);
1739 } else {
1740 pdb_sethexpwd(hex_lm_passwd, NULL, 0);
1741 }
1742 if (memcmp(r->ntpassword.hash, zero_buf, 16) != 0) {
1743 sam_pwd_hash(r->rid, r->ntpassword.hash, nt_passwd, 0);
1744 pdb_sethexpwd(hex_nt_passwd, nt_passwd, r->acct_flags);
1745 } else {
1746 pdb_sethexpwd(hex_nt_passwd, NULL, 0);
1747 }
1748 unix_time = nt_time_to_unix(r->last_password_change);
1749
1750 /* Increment the uid for the new user */
1751 ldif_uid++;
1752
1753 /* Set up group id and sambaSID for the user */
1754 group_rid = r->primary_gid;
1755 for (i=0; i<alloced; i++) {
1756 if (groupmap[i].rid == group_rid) break;
1757 }
1758 if (i == alloced){
1759 DEBUG(1, ("Could not find rid %d in groupmap array\n",
1760 group_rid));
1761 return NT_STATUS_UNSUCCESSFUL;
1762 }
1763 gidNumber = groupmap[i].gidNumber;
1764 snprintf(sambaSID, sizeof(sambaSID), groupmap[i].sambaSID);
1765
1766 /* Set up sambaAcctFlags */
1767 flags = pdb_encode_acct_ctrl(r->acct_flags,
1768 NEW_PW_FORMAT_SPACE_PADDED_LEN);
1769
1770 /* Add the user to the temporary add ldif file */
1771 /* this isn't quite right...we can't assume there's just OU=. jmcd */
1772 user_rdn = sstring_sub(ou, '=', ',');
1773 fprintf(add_fd, "# %s, %s, %s\n", username, user_rdn, suffix);
1774 fprintf_attr(add_fd, "dn", "uid=%s,ou=%s,%s", username, user_rdn,
1775 suffix);
1776 SAFE_FREE(user_rdn);
1777 fprintf(add_fd, "ObjectClass: top\n");
1778 fprintf(add_fd, "objectClass: inetOrgPerson\n");
1779 fprintf(add_fd, "objectClass: posixAccount\n");
1780 fprintf(add_fd, "objectClass: shadowAccount\n");
1781 fprintf(add_fd, "objectClass: sambaSamAccount\n");
1782 fprintf_attr(add_fd, "cn", "%s", username);
1783 fprintf_attr(add_fd, "sn", "%s", username);
1784 fprintf_attr(add_fd, "uid", "%s", username);
1785 fprintf(add_fd, "uidNumber: %d\n", ldif_uid);
1786 fprintf(add_fd, "gidNumber: %d\n", gidNumber);
1787 fprintf_attr(add_fd, "homeDirectory", "%s", homedir);
1788 if (*homepath)
1789 fprintf_attr(add_fd, "sambaHomePath", "%s", homepath);
1790 if (*homedrive)
1791 fprintf_attr(add_fd, "sambaHomeDrive", "%s", homedrive);
1792 if (*logonscript)
1793 fprintf_attr(add_fd, "sambaLogonScript", "%s", logonscript);
1794 fprintf(add_fd, "loginShell: %s\n",
1795 ((r->acct_flags & ACB_NORMAL) ?
1796 "/bin/bash" : "/bin/false"));
1797 fprintf(add_fd, "gecos: System User\n");
1798 if (*description)
1799 fprintf_attr(add_fd, "description", "%s", description);
1800 fprintf(add_fd, "sambaSID: %s-%d\n", sid, rid);
1801 fprintf(add_fd, "sambaPrimaryGroupSID: %s\n", sambaSID);
1802 if(*fullname)
1803 fprintf_attr(add_fd, "displayName", "%s", fullname);
1804 if(*profilepath)
1805 fprintf_attr(add_fd, "sambaProfilePath", "%s", profilepath);
1806 if (strcmp(nopasswd, hex_lm_passwd) != 0)
1807 fprintf(add_fd, "sambaLMPassword: %s\n", hex_lm_passwd);
1808 if (strcmp(nopasswd, hex_nt_passwd) != 0)
1809 fprintf(add_fd, "sambaNTPassword: %s\n", hex_nt_passwd);
1810 fprintf(add_fd, "sambaPwdLastSet: %d\n", (int)unix_time);
1811 fprintf(add_fd, "sambaAcctFlags: %s\n", flags);
1812 fprintf(add_fd, "\n");
1813 fflush(add_fd);
1814
1815 /* Return */
1816 return NT_STATUS_OK;
1817 }
1818
1819 static NTSTATUS fetch_alias_info_to_ldif(struct netr_DELTA_ALIAS *r,
1820 GROUPMAP *groupmap,
1821 FILE *add_fd, fstring sid,
1822 char *suffix,
1823 unsigned db_type)
1824 {
1825 fstring aliasname, description;
1826 uint32 grouptype = 0, g_rid = 0;
1827 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1828
1829 /* Get the alias name */
1830 fstrcpy(aliasname, r->alias_name.string);
1831
1832 /* Get the alias description */
1833 fstrcpy(description, r->description.string);
1834
1835 /* Set up the group type */
1836 switch (db_type) {
1837 case SAM_DATABASE_DOMAIN:
1838 grouptype = 4;
1839 break;
1840 case SAM_DATABASE_BUILTIN:
1841 grouptype = 5;
1842 break;
1843 default:
1844 grouptype = 4;
1845 break;
1846 }
1847
1848 /*
1849 These groups are entered by populate_ldap_for_ldif
1850 Note that populate creates a group called Relicators,
1851 but NT returns a group called Replicator
1852 */
1853 if (strcmp(aliasname, "Domain Admins") == 0 ||
1854 strcmp(aliasname, "Domain Users") == 0 ||
1855 strcmp(aliasname, "Domain Guests") == 0 ||
1856 strcmp(aliasname, "Domain Computers") == 0 ||
1857 strcmp(aliasname, "Administrators") == 0 ||
1858 strcmp(aliasname, "Print Operators") == 0 ||
1859 strcmp(aliasname, "Backup Operators") == 0 ||
1860 strcmp(aliasname, "Replicator") == 0) {
1861 SAFE_FREE(group_attr);
1862 return NT_STATUS_OK;
1863 } else {
1864 /* Increment the gid for the new group */
1865 ldif_gid++;
1866 }
1867
1868 /* Map the group rid and gid */
1869 g_rid = r->rid;
1870 groupmap->gidNumber = ldif_gid;
1871 snprintf(groupmap->sambaSID, sizeof(groupmap->sambaSID),
1872 "%s-%d", sid, g_rid);
1873
1874 /* Write the data to the temporary add ldif file */
1875 fprintf(add_fd, "# %s, %s, %s\n", aliasname, group_attr,
1876 suffix);
1877 fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", aliasname, group_attr,
1878 suffix);
1879 fprintf(add_fd, "objectClass: posixGroup\n");
1880 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1881 fprintf(add_fd, "cn: %s\n", aliasname);
1882 fprintf(add_fd, "gidNumber: %d\n", ldif_gid);
1883 fprintf(add_fd, "sambaSID: %s\n", groupmap->sambaSID);
1884 fprintf(add_fd, "sambaGroupType: %d\n", grouptype);
1885 fprintf_attr(add_fd, "displayName", "%s", aliasname);
1886 if (description[0])
1887 fprintf_attr(add_fd, "description", "%s", description);
1888 fprintf(add_fd, "\n");
1889 fflush(add_fd);
1890
1891 SAFE_FREE(group_attr);
1892 /* Return */
1893 return NT_STATUS_OK;
1894 }
1895
1896 static NTSTATUS fetch_groupmem_info_to_ldif(struct netr_DELTA_GROUP_MEMBER *r,
1897 uint32_t id_rid,
1898 GROUPMAP *groupmap,
1899 ACCOUNTMAP *accountmap,
1900 FILE *mod_fd, int alloced)
1901 {
1902 fstring group_dn;
1903 uint32 group_rid = 0, rid = 0;
1904 int i, j, k;
1905
1906 /* Get the dn for the group */
1907 if (r->num_rids > 0) {
1908 group_rid = id_rid;
1909 for (j=0; j<alloced; j++) {
1910 if (groupmap[j].rid == group_rid) break;
1911 }
1912 if (j == alloced){
1913 DEBUG(1, ("Could not find rid %d in groupmap array\n",
1914 group_rid));
1915 return NT_STATUS_UNSUCCESSFUL;
1916 }
1917 snprintf(group_dn, sizeof(group_dn), "%s", groupmap[j].group_dn);
1918 fprintf(mod_fd, "dn: %s\n", group_dn);
1919
1920 /* Get the cn for each member */
1921 for (i=0; i < r->num_rids; i++) {
1922 rid = r->rids[i];
1923 for (k=0; k<alloced; k++) {
1924 if (accountmap[k].rid == rid) break;
1925 }
1926 if (k == alloced){
1927 DEBUG(1, ("Could not find rid %d in "
1928 "accountmap array\n", rid));
1929 return NT_STATUS_UNSUCCESSFUL;
1930 }
1931 fprintf(mod_fd, "memberUid: %s\n", accountmap[k].cn);
1932 }
1933 fprintf(mod_fd, "\n");
1934 }
1935 fflush(mod_fd);
1936
1937 /* Return */
1938 return NT_STATUS_OK;
1939 }
1940
1941 static NTSTATUS fetch_database_to_ldif(struct rpc_pipe_client *pipe_hnd,
1942 uint32 db_type,
1943 DOM_SID dom_sid,
1944 const char *user_file)
1945 {
1946 char *suffix;
1947 const char *builtin_sid = "S-1-5-32";
1948 char *add_name = NULL, *mod_name = NULL;
1949 const char *add_template = "/tmp/add.ldif.XXXXXX";
1950 const char *mod_template = "/tmp/mod.ldif.XXXXXX";
1951 fstring sid, domainname;
1952 NTSTATUS ret = NT_STATUS_OK, result;
1953 int k;
1954 TALLOC_CTX *mem_ctx;
1955 uint32 num_deltas;
1956 FILE *add_file = NULL, *mod_file = NULL, *ldif_file = NULL;
1957 int num_alloced = 0, g_index = 0, a_index = 0;
1958 const char *logon_server = pipe_hnd->cli->desthost;
1959 const char *computername = global_myname();
1960 struct netr_Authenticator credential;
1961 struct netr_Authenticator return_authenticator;
1962 enum netr_SamDatabaseID database_id = db_type;
1963 uint16_t restart_state = 0;
1964 uint32_t sync_context = 0;
1965
1966 /* Set up array for mapping accounts to groups */
1967 /* Array element is the group rid */
1968 GROUPMAP *groupmap = NULL;
1969
1970 /* Set up array for mapping account rid's to cn's */
1971 /* Array element is the account rid */
1972 ACCOUNTMAP *accountmap = NULL;
1973
1974 if (!(mem_ctx = talloc_init("fetch_database"))) {
1975 return NT_STATUS_NO_MEMORY;
1976 }
1977
1978 /* Ensure we have an output file */
1979 if (user_file)
1980 ldif_file = fopen(user_file, "a");
1981 else
1982 ldif_file = stdout;
1983
1984 if (!ldif_file) {
1985 fprintf(stderr, "Could not open %s\n", user_file);
1986 DEBUG(1, ("Could not open %s\n", user_file));
1987 ret = NT_STATUS_UNSUCCESSFUL;
1988 goto done;
1989 }
1990
1991 add_name = talloc_strdup(mem_ctx, add_template);
1992 mod_name = talloc_strdup(mem_ctx, mod_template);
1993 if (!add_name || !mod_name) {
1994 ret = NT_STATUS_NO_MEMORY;
1995 goto done;
1996 }
1997
1998 /* Open the add and mod ldif files */
1999 if (!(add_file = fdopen(smb_mkstemp(add_name),"w"))) {
2000 DEBUG(1, ("Could not open %s\n", add_name));
2001 ret = NT_STATUS_UNSUCCESSFUL;
2002 goto done;
2003 }
2004 if (!(mod_file = fdopen(smb_mkstemp(mod_name),"w"))) {
2005 DEBUG(1, ("Could not open %s\n", mod_name));
2006 ret = NT_STATUS_UNSUCCESSFUL;
2007 goto done;
2008 }
2009
2010 /* Get the sid */
2011 sid_to_fstring(sid, &dom_sid);
2012
2013 /* Get the ldap suffix */
2014 suffix = lp_ldap_suffix();
2015 if (suffix == NULL || strcmp(suffix, "") == 0) {
2016 DEBUG(0,("ldap suffix missing from smb.conf--exiting\n"));
2017 exit(1);
2018 }
2019
2020 /* Get other smb.conf data */
2021 if (!(lp_workgroup()) || !*(lp_workgroup())) {
2022 DEBUG(0,("workgroup missing from smb.conf--exiting\n"));
2023 exit(1);
2024 }
2025
2026 /* Allocate initial memory for groupmap and accountmap arrays */
2027 if (init_ldap == 1) {
2028 groupmap = SMB_MALLOC_ARRAY(GROUPMAP, 8);
2029 accountmap = SMB_MALLOC_ARRAY(ACCOUNTMAP, 8);
2030 if (groupmap == NULL || accountmap == NULL) {
2031 DEBUG(1,("GROUPMAP malloc failed\n"));
2032 ret = NT_STATUS_NO_MEMORY;
2033 goto done;
2034 }
2035
2036 /* Initialize the arrays */
2037 memset(groupmap, 0, sizeof(GROUPMAP)*8);
2038 memset(accountmap, 0, sizeof(ACCOUNTMAP)*8);
2039
2040 /* Remember how many we malloced */
2041 num_alloced = 8;
2042
2043 /* Initial database population */
2044 populate_ldap_for_ldif(sid, suffix, builtin_sid, add_file);
2045 map_populate_groups(groupmap, accountmap, sid, suffix,
2046 builtin_sid);
2047
2048 /* Don't do this again */
2049 init_ldap = 0;
2050 }
2051
2052 /* Announce what we are doing */
2053 switch( db_type ) {
2054 case SAM_DATABASE_DOMAIN:
2055 d_fprintf(stderr, "Fetching DOMAIN database\n");
2056 break;
2057 case SAM_DATABASE_BUILTIN:
2058 d_fprintf(stderr, "Fetching BUILTIN database\n");
2059 break;
2060 case SAM_DATABASE_PRIVS:
2061 d_fprintf(stderr, "Fetching PRIVS databases\n");
2062 break;
2063 default:
2064 d_fprintf(stderr,
2065 "Fetching unknown database type %u\n",
2066 db_type );
2067 break;
2068 }
2069
2070 do {
2071 struct netr_DELTA_ENUM_ARRAY *delta_enum_array = NULL;
2072
2073 netlogon_creds_client_step(pipe_hnd->dc, &credential);
2074
2075 result = rpccli_netr_DatabaseSync2(pipe_hnd, mem_ctx,
2076 logon_server,
2077 computername,
2078 &credential,
2079 &return_authenticator,
2080 database_id,
2081 restart_state,
2082 &sync_context,
2083 &delta_enum_array,
2084 0xffff);
2085
2086 /* Check returned credentials. */
2087 if (!netlogon_creds_client_check(pipe_hnd->dc,
2088 &return_authenticator.cred)) {
2089 DEBUG(0,("credentials chain check failed\n"));
2090 return NT_STATUS_ACCESS_DENIED;
2091 }
2092
2093 if (NT_STATUS_IS_ERR(result)) {
2094 break;
2095 }
2096
2097 num_deltas = delta_enum_array->num_deltas;
2098
2099 /* Re-allocate memory for groupmap and accountmap arrays */
2100 groupmap = SMB_REALLOC_ARRAY(groupmap, GROUPMAP,
2101 num_deltas+num_alloced);
2102 accountmap = SMB_REALLOC_ARRAY(accountmap, ACCOUNTMAP,
2103 num_deltas+num_alloced);
2104 if (groupmap == NULL || accountmap == NULL) {
2105 DEBUG(1,("GROUPMAP malloc failed\n"));
2106 ret = NT_STATUS_NO_MEMORY;
2107 goto done;
2108 }
2109
2110 /* Initialize the new records */
2111 memset(&groupmap[num_alloced], 0,
2112 sizeof(GROUPMAP)*num_deltas);
2113 memset(&accountmap[num_alloced], 0,
2114 sizeof(ACCOUNTMAP)*num_deltas);
2115
2116 /* Remember how many we alloced this time */
2117 num_alloced += num_deltas;
2118
2119 /* Loop through the deltas */
2120 for (k=0; k<num_deltas; k++) {
2121
2122 union netr_DELTA_UNION u =
2123 delta_enum_array->delta_enum[k].delta_union;
2124 union netr_DELTA_ID_UNION id =
2125 delta_enum_array->delta_enum[k].delta_id_union;
2126
2127 switch(delta_enum_array->delta_enum[k].delta_type) {
2128 case NETR_DELTA_DOMAIN:
2129 /* Is this case needed? */
2130 fstrcpy(domainname,
2131 u.domain->domain_name.string);
2132 break;
2133
2134 case NETR_DELTA_GROUP:
2135 fetch_group_info_to_ldif(
2136 u.group,
2137 &groupmap[g_index],
2138 add_file, sid, suffix);
2139 g_index++;
2140 break;
2141
2142 case NETR_DELTA_USER:
2143 fetch_account_info_to_ldif(
2144 u.user, groupmap,
2145 &accountmap[a_index], add_file,
2146 sid, suffix, num_alloced);
2147 a_index++;
2148 break;
2149
2150 case NETR_DELTA_ALIAS:
2151 fetch_alias_info_to_ldif(
2152 u.alias, &groupmap[g_index],
2153 add_file, sid, suffix, db_type);
2154 g_index++;
2155 break;
2156
2157 case NETR_DELTA_GROUP_MEMBER:
2158 fetch_groupmem_info_to_ldif(
2159 u.group_member, id.rid,
2160 groupmap, accountmap,
2161 mod_file, num_alloced);
2162 break;
2163
2164 case NETR_DELTA_ALIAS_MEMBER:
2165 case NETR_DELTA_POLICY:
2166 case NETR_DELTA_ACCOUNT:
2167 case NETR_DELTA_TRUSTED_DOMAIN:
2168 case NETR_DELTA_SECRET:
2169 case NETR_DELTA_RENAME_GROUP:
2170 case NETR_DELTA_RENAME_USER:
2171 case NETR_DELTA_RENAME_ALIAS:
2172 case NETR_DELTA_DELETE_GROUP:
2173 case NETR_DELTA_DELETE_USER:
2174 case NETR_DELTA_MODIFY_COUNT:
2175 default:
2176 break;
2177 } /* end of switch */
2178 } /* end of for loop */
2179
2180 /* Increment sync_context */
2181 sync_context += 1;
2182
2183 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
2184
2185 /* Write ldif data to the user's file */
2186 if (db_type == SAM_DATABASE_DOMAIN) {
2187 fprintf(ldif_file,
2188 "# SAM_DATABASE_DOMAIN: ADD ENTITIES\n");
2189 fprintf(ldif_file,
2190 "# =================================\n\n");
2191 fflush(ldif_file);
2192 } else if (db_type == SAM_DATABASE_BUILTIN) {
2193 fprintf(ldif_file,
2194 "# SAM_DATABASE_BUILTIN: ADD ENTITIES\n");
2195 fprintf(ldif_file,
2196 "# ==================================\n\n");
2197 fflush(ldif_file);
2198 }
2199 fseek(add_file, 0, SEEK_SET);
2200 transfer_file(fileno(add_file), fileno(ldif_file), (size_t) -1);
2201
2202 if (db_type == SAM_DATABASE_DOMAIN) {
2203 fprintf(ldif_file,
2204 "# SAM_DATABASE_DOMAIN: MODIFY ENTITIES\n");
2205 fprintf(ldif_file,
2206 "# ====================================\n\n");
2207 fflush(ldif_file);
2208 } else if (db_type == SAM_DATABASE_BUILTIN) {
2209 fprintf(ldif_file,
2210 "# SAM_DATABASE_BUILTIN: MODIFY ENTITIES\n");
2211 fprintf(ldif_file,
2212 "# =====================================\n\n");
2213 fflush(ldif_file);
2214 }
2215 fseek(mod_file, 0, SEEK_SET);
2216 transfer_file(fileno(mod_file), fileno(ldif_file), (size_t) -1);
2217
2218
2219 done:
2220 /* Close and delete the ldif files */
2221 if (add_file) {
2222 fclose(add_file);
2223 }
2224
2225 if ((add_name != NULL) &&
2226 strcmp(add_name, add_template) && (unlink(add_name))) {
2227 DEBUG(1,("unlink(%s) failed, error was (%s)\n",
2228 add_name, strerror(errno)));
2229 }
2230
2231 if (mod_file) {
2232 fclose(mod_file);
2233 }
2234
2235 if ((mod_name != NULL) &&
2236 strcmp(mod_name, mod_template) && (unlink(mod_name))) {
2237 DEBUG(1,("unlink(%s) failed, error was (%s)\n",
2238 mod_name, strerror(errno)));
2239 }
2240
2241 if (ldif_file && (ldif_file != stdout)) {
2242 fclose(ldif_file);
2243 }
2244
2245 /* Deallocate memory for the mapping arrays */
2246 SAFE_FREE(groupmap);
2247 SAFE_FREE(accountmap);
2248
2249 /* Return */
2250 talloc_destroy(mem_ctx);
2251 return ret;
2252 }
2253
2254 /**
2255 * Basic usage function for 'net rpc vampire'
2256 * @param argc Standard main() style argc
2257 * @param argc Standard main() style argv. Initial components are already
2258 * stripped
2259 **/
2260
2261 int rpc_vampire_usage(int argc, const char **argv)
2262 {
2263 d_printf("net rpc vampire [ldif [<ldif-filename>] [options]\n"
2264 "\t to pull accounts from a remote PDC where we are a BDC\n"
2265 "\t\t no args puts accounts in local passdb from smb.conf\n"
2266 "\t\t ldif - put accounts in ldif format (file defaults to "
2267 "/tmp/tmp.ldif\n");
2268
2269 net_common_flags_usage(argc, argv);
2270 return -1;
2271 }
2272
2273
2274 /* dump sam database via samsync rpc calls */
2275 NTSTATUS rpc_vampire_internals(const DOM_SID *domain_sid,
2276 const char *domain_name,
2277 struct cli_state *cli,
2278 struct rpc_pipe_client *pipe_hnd,
2279 TALLOC_CTX *mem_ctx,
2280 int argc,
2281 const char **argv)
2282 {
2283 NTSTATUS result;
2284 fstring my_dom_sid_str;
2285 fstring rem_dom_sid_str;
2286
2287 if (!sid_equal(domain_sid, get_global_sam_sid())) {
2288 d_printf("Cannot import users from %s at this time, "
2289 "as the current domain:\n\t%s: %s\nconflicts "
2290 "with the remote domain\n\t%s: %s\n"
2291 "Perhaps you need to set: \n\n\tsecurity=user\n\t"
2292 "workgroup=%s\n\n in your smb.conf?\n",
2293 domain_name,
2294 get_global_sam_name(),
2295 sid_to_fstring(my_dom_sid_str,
2296 get_global_sam_sid()),
2297 domain_name, sid_to_fstring(rem_dom_sid_str,
2298 domain_sid),
2299 domain_name);
2300 return NT_STATUS_UNSUCCESSFUL;
2301 }
2302
2303 if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) {
2304 result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_DOMAIN,
2305 *domain_sid, argv[1]);
2306 } else {
2307 result = fetch_database(pipe_hnd, SAM_DATABASE_DOMAIN,
2308 *domain_sid);
2309 }
2310
2311 if (!NT_STATUS_IS_OK(result)) {
2312 d_fprintf(stderr, "Failed to fetch domain database: %s\n",
2313 nt_errstr(result));
2314 if (NT_STATUS_EQUAL(result, NT_STATUS_NOT_SUPPORTED))
2315 d_fprintf(stderr, "Perhaps %s is a Windows 2000 "
2316 "native mode domain?\n", domain_name);
2317 goto fail;
2318 }
2319
2320 if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) {
2321 result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_BUILTIN,
2322 global_sid_Builtin, argv[1]);
2323 } else {
2324 result = fetch_database(pipe_hnd, SAM_DATABASE_BUILTIN,
2325 global_sid_Builtin);
2326 }
2327
2328 if (!NT_STATUS_IS_OK(result)) {
2329 d_fprintf(stderr, "Failed to fetch builtin database: %s\n",
2330 nt_errstr(result));
2331 goto fail;
2332 }
2333
2334 /* Currently we crash on PRIVS somewhere in unmarshalling */
2335 /* Dump_database(cli, SAM_DATABASE_PRIVS, &ret_creds); */
2336
2337 fail:
2338 return result;
2339 }
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