?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Windows 2008 (Longhorn) auth2 flag fixes.
[Samba/nascimento.git] / source3 / utils / net_rpc_samsync.c
blobe1f0cd3751218226751011cdc1575e0ce6679461
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 rid, SAM_GROUP_MEM_INFO *g)
35 {
36 int i;
37 d_printf("Group mem %u: ", rid);
38 for (i=0;i<g->num_members;i++) {
39 d_printf("%u ", g->rids[i]);
40 }
41 d_printf("\n");
42 }
43
44 static void display_alias_info(uint32 rid, SAM_ALIAS_INFO *a)
45 {
46 d_printf("Alias '%s' ", unistr2_static(&a->uni_als_name));
47 d_printf("desc='%s' rid=%u\n", unistr2_static(&a->uni_als_desc), a->als_rid);
48 }
49
50 static void display_alias_mem(uint32 rid, SAM_ALIAS_MEM_INFO *a)
51 {
52 int i;
53 d_printf("Alias rid %u: ", rid);
54 for (i=0;i<a->num_members;i++) {
55 d_printf("%s ", sid_string_tos(&a->sids[i].sid));
56 }
57 d_printf("\n");
58 }
59
60 static void display_account_info(uint32 rid, SAM_ACCOUNT_INFO *a)
61 {
62 fstring hex_nt_passwd, hex_lm_passwd;
63 uchar lm_passwd[16], nt_passwd[16];
64 static uchar zero_buf[16];
65
66 /* Decode hashes from password hash (if they are not NULL) */
67
68 if (memcmp(a->pass.buf_lm_pwd, zero_buf, 16) != 0) {
69 sam_pwd_hash(a->user_rid, a->pass.buf_lm_pwd, lm_passwd, 0);
70 pdb_sethexpwd(hex_lm_passwd, lm_passwd, a->acb_info);
71 } else {
72 pdb_sethexpwd(hex_lm_passwd, NULL, 0);
73 }
74
75 if (memcmp(a->pass.buf_nt_pwd, zero_buf, 16) != 0) {
76 sam_pwd_hash(a->user_rid, a->pass.buf_nt_pwd, nt_passwd, 0);
77 pdb_sethexpwd(hex_nt_passwd, nt_passwd, a->acb_info);
78 } else {
79 pdb_sethexpwd(hex_nt_passwd, NULL, 0);
80 }
81
82 printf("%s:%d:%s:%s:%s:LCT-0\n", unistr2_static(&a->uni_acct_name),
83 a->user_rid, hex_lm_passwd, hex_nt_passwd,
84 pdb_encode_acct_ctrl(a->acb_info, NEW_PW_FORMAT_SPACE_PADDED_LEN));
85 }
86
87 static time_t uint64s_nt_time_to_unix_abs(const uint64 *src)
88 {
89 NTTIME nttime;
90 nttime = *src;
91 return nt_time_to_unix_abs(&nttime);
92 }
93
94 static void display_domain_info(SAM_DOMAIN_INFO *a)
95 {
96 time_t u_logout;
97
98 u_logout = uint64s_nt_time_to_unix_abs(&a->force_logoff);
99
100 d_printf("Domain name: %s\n", unistr2_static(&a->uni_dom_name));
101
102 d_printf("Minimal Password Length: %d\n", a->min_pwd_len);
103 d_printf("Password History Length: %d\n", a->pwd_history_len);
104
105 d_printf("Force Logoff: %d\n", (int)u_logout);
106
107 d_printf("Max Password Age: %s\n", display_time(a->max_pwd_age));
108 d_printf("Min Password Age: %s\n", display_time(a->min_pwd_age));
109
110 d_printf("Lockout Time: %s\n", display_time(a->account_lockout.lockout_duration));
111 d_printf("Lockout Reset Time: %s\n", display_time(a->account_lockout.reset_count));
112
113 d_printf("Bad Attempt Lockout: %d\n", a->account_lockout.bad_attempt_lockout);
114 d_printf("User must logon to change password: %d\n", a->logon_chgpass);
115 }
116
117 static void display_group_info(uint32 rid, SAM_GROUP_INFO *a)
118 {
119 d_printf("Group '%s' ", unistr2_static(&a->uni_grp_name));
120 d_printf("desc='%s', rid=%u\n", unistr2_static(&a->uni_grp_desc), rid);
121 }
122
123 static void display_sam_entry(SAM_DELTA_HDR *hdr_delta, SAM_DELTA_CTR *delta)
124 {
125 switch (hdr_delta->type) {
126 case SAM_DELTA_ACCOUNT_INFO:
127 display_account_info(hdr_delta->target_rid, &delta->account_info);
128 break;
129 case SAM_DELTA_GROUP_MEM:
130 display_group_mem_info(hdr_delta->target_rid, &delta->grp_mem_info);
131 break;
132 case SAM_DELTA_ALIAS_INFO:
133 display_alias_info(hdr_delta->target_rid, &delta->alias_info);
134 break;
135 case SAM_DELTA_ALIAS_MEM:
136 display_alias_mem(hdr_delta->target_rid, &delta->als_mem_info);
137 break;
138 case SAM_DELTA_DOMAIN_INFO:
139 display_domain_info(&delta->domain_info);
140 break;
141 case SAM_DELTA_GROUP_INFO:
142 display_group_info(hdr_delta->target_rid, &delta->group_info);
143 break;
144 /* The following types are recognised but not handled */
145 case SAM_DELTA_RENAME_GROUP:
146 d_printf("SAM_DELTA_RENAME_GROUP not handled\n");
147 break;
148 case SAM_DELTA_RENAME_USER:
149 d_printf("SAM_DELTA_RENAME_USER not handled\n");
150 break;
151 case SAM_DELTA_RENAME_ALIAS:
152 d_printf("SAM_DELTA_RENAME_ALIAS not handled\n");
153 break;
154 case SAM_DELTA_POLICY_INFO:
155 d_printf("SAM_DELTA_POLICY_INFO not handled\n");
156 break;
157 case SAM_DELTA_TRUST_DOMS:
158 d_printf("SAM_DELTA_TRUST_DOMS not handled\n");
159 break;
160 case SAM_DELTA_PRIVS_INFO:
161 d_printf("SAM_DELTA_PRIVS_INFO not handled\n");
162 break;
163 case SAM_DELTA_SECRET_INFO:
164 d_printf("SAM_DELTA_SECRET_INFO not handled\n");
165 break;
166 case SAM_DELTA_DELETE_GROUP:
167 d_printf("SAM_DELTA_DELETE_GROUP not handled\n");
168 break;
169 case SAM_DELTA_DELETE_USER:
170 d_printf("SAM_DELTA_DELETE_USER not handled\n");
171 break;
172 case SAM_DELTA_MODIFIED_COUNT:
173 d_printf("SAM_DELTA_MODIFIED_COUNT not handled\n");
174 break;
175 default:
176 d_printf("Unknown delta record type %d\n", hdr_delta->type);
177 break;
178 }
179 }
180
181 static void dump_database(struct rpc_pipe_client *pipe_hnd, uint32 db_type)
182 {
183 uint32 sync_context = 0;
184 NTSTATUS result;
185 int i;
186 TALLOC_CTX *mem_ctx;
187 SAM_DELTA_HDR *hdr_deltas;
188 SAM_DELTA_CTR *deltas;
189 uint32 num_deltas;
190
191 if (!(mem_ctx = talloc_init("dump_database"))) {
192 return;
193 }
194
195 switch( db_type ) {
196 case SAM_DATABASE_DOMAIN:
197 d_printf("Dumping DOMAIN database\n");
198 break;
199 case SAM_DATABASE_BUILTIN:
200 d_printf("Dumping BUILTIN database\n");
201 break;
202 case SAM_DATABASE_PRIVS:
203 d_printf("Dumping PRIVS databases\n");
204 break;
205 default:
206 d_printf("Dumping unknown database type %u\n", db_type );
207 break;
208 }
209
210 do {
211 result = rpccli_netlogon_sam_sync(pipe_hnd, mem_ctx, db_type,
212 sync_context,
213 &num_deltas, &hdr_deltas, &deltas);
214 if (!NT_STATUS_IS_OK(result))
215 break;
216
217 for (i = 0; i < num_deltas; i++) {
218 display_sam_entry(&hdr_deltas[i], &deltas[i]);
219 }
220 sync_context += 1;
221 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
222
223 talloc_destroy(mem_ctx);
224 }
225
226 /* dump sam database via samsync rpc calls */
227 NTSTATUS rpc_samdump_internals(const DOM_SID *domain_sid,
228 const char *domain_name,
229 struct cli_state *cli,
230 struct rpc_pipe_client *pipe_hnd,
231 TALLOC_CTX *mem_ctx,
232 int argc,
233 const char **argv)
234 {
235 #if 0
236 /* net_rpc.c now always tries to create an schannel pipe.. */
237
238 NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
239 uchar trust_password[16];
240 uint32 neg_flags = NETLOGON_NEG_SELECT_AUTH2_FLAGS;
241 uint32 sec_channel_type = 0;
242
243 if (!secrets_fetch_trust_account_password(domain_name,
244 trust_password,
245 NULL, &sec_channel_type)) {
246 DEBUG(0,("Could not fetch trust account password\n"));
247 goto fail;
248 }
249
250 nt_status = rpccli_netlogon_setup_creds(pipe_hnd,
251 cli->desthost,
252 domain_name,
253 global_myname(),
254 trust_password,
255 sec_channel_type,
256 &neg_flags);
257
258 if (!NT_STATUS_IS_OK(nt_status)) {
259 DEBUG(0,("Error connecting to NETLOGON pipe\n"));
260 goto fail;
261 }
262 #endif
263
264 dump_database(pipe_hnd, SAM_DATABASE_DOMAIN);
265 dump_database(pipe_hnd, SAM_DATABASE_BUILTIN);
266 dump_database(pipe_hnd, SAM_DATABASE_PRIVS);
267
268 return NT_STATUS_OK;
269 }
270
271 /* Convert a struct samu_DELTA to a struct samu. */
272 #define STRING_CHANGED (old_string && !new_string) ||\
273 (!old_string && new_string) ||\
274 (old_string && new_string && (strcmp(old_string, new_string) != 0))
275
276 #define STRING_CHANGED_NC(s1,s2) ((s1) && !(s2)) ||\
277 (!(s1) && (s2)) ||\
278 ((s1) && (s2) && (strcmp((s1), (s2)) != 0))
279
280 static NTSTATUS sam_account_from_delta(struct samu *account, SAM_ACCOUNT_INFO *delta)
281 {
282 const char *old_string, *new_string;
283 time_t unix_time, stored_time;
284 uchar lm_passwd[16], nt_passwd[16];
285 static uchar zero_buf[16];
286
287 /* Username, fullname, home dir, dir drive, logon script, acct
288 desc, workstations, profile. */
289
290 if (delta->hdr_acct_name.buffer) {
291 old_string = pdb_get_nt_username(account);
292 new_string = unistr2_static(&delta->uni_acct_name);
293
294 if (STRING_CHANGED) {
295 pdb_set_nt_username(account, new_string, PDB_CHANGED);
296
297 }
298
299 /* Unix username is the same - for sanity */
300 old_string = pdb_get_username( account );
301 if (STRING_CHANGED) {
302 pdb_set_username(account, new_string, PDB_CHANGED);
303 }
304 }
305
306 if (delta->hdr_full_name.buffer) {
307 old_string = pdb_get_fullname(account);
308 new_string = unistr2_static(&delta->uni_full_name);
309
310 if (STRING_CHANGED)
311 pdb_set_fullname(account, new_string, PDB_CHANGED);
312 }
313
314 if (delta->hdr_home_dir.buffer) {
315 old_string = pdb_get_homedir(account);
316 new_string = unistr2_static(&delta->uni_home_dir);
317
318 if (STRING_CHANGED)
319 pdb_set_homedir(account, new_string, PDB_CHANGED);
320 }
321
322 if (delta->hdr_dir_drive.buffer) {
323 old_string = pdb_get_dir_drive(account);
324 new_string = unistr2_static(&delta->uni_dir_drive);
325
326 if (STRING_CHANGED)
327 pdb_set_dir_drive(account, new_string, PDB_CHANGED);
328 }
329
330 if (delta->hdr_logon_script.buffer) {
331 old_string = pdb_get_logon_script(account);
332 new_string = unistr2_static(&delta->uni_logon_script);
333
334 if (STRING_CHANGED)
335 pdb_set_logon_script(account, new_string, PDB_CHANGED);
336 }
337
338 if (delta->hdr_acct_desc.buffer) {
339 old_string = pdb_get_acct_desc(account);
340 new_string = unistr2_static(&delta->uni_acct_desc);
341
342 if (STRING_CHANGED)
343 pdb_set_acct_desc(account, new_string, PDB_CHANGED);
344 }
345
346 if (delta->hdr_workstations.buffer) {
347 old_string = pdb_get_workstations(account);
348 new_string = unistr2_static(&delta->uni_workstations);
349
350 if (STRING_CHANGED)
351 pdb_set_workstations(account, new_string, PDB_CHANGED);
352 }
353
354 if (delta->hdr_profile.buffer) {
355 old_string = pdb_get_profile_path(account);
356 new_string = unistr2_static(&delta->uni_profile);
357
358 if (STRING_CHANGED)
359 pdb_set_profile_path(account, new_string, PDB_CHANGED);
360 }
361
362 if (delta->hdr_parameters.buffer) {
363 DATA_BLOB mung;
364 char *newstr;
365 old_string = pdb_get_munged_dial(account);
366 mung.length = delta->hdr_parameters.uni_str_len;
367 mung.data = (uint8 *) delta->uni_parameters.buffer;
368 newstr = (mung.length == 0) ? NULL :
369 base64_encode_data_blob(talloc_tos(), mung);
370
371 if (STRING_CHANGED_NC(old_string, newstr))
372 pdb_set_munged_dial(account, newstr, PDB_CHANGED);
373 TALLOC_FREE(newstr);
374 }
375
376 /* User and group sid */
377 if (pdb_get_user_rid(account) != delta->user_rid)
378 pdb_set_user_sid_from_rid(account, delta->user_rid, PDB_CHANGED);
379 if (pdb_get_group_rid(account) != delta->group_rid)
380 pdb_set_group_sid_from_rid(account, delta->group_rid, PDB_CHANGED);
381
382 /* Logon and password information */
383 if (!nt_time_is_zero(&delta->logon_time)) {
384 unix_time = nt_time_to_unix(delta->logon_time);
385 stored_time = pdb_get_logon_time(account);
386 if (stored_time != unix_time)
387 pdb_set_logon_time(account, unix_time, PDB_CHANGED);
388 }
389
390 if (!nt_time_is_zero(&delta->logoff_time)) {
391 unix_time = nt_time_to_unix(delta->logoff_time);
392 stored_time = pdb_get_logoff_time(account);
393 if (stored_time != unix_time)
394 pdb_set_logoff_time(account, unix_time,PDB_CHANGED);
395 }
396
397 /* Logon Divs */
398 if (pdb_get_logon_divs(account) != delta->logon_divs)
399 pdb_set_logon_divs(account, delta->logon_divs, PDB_CHANGED);
400
401 /* Max Logon Hours */
402 if (delta->unknown1 != pdb_get_unknown_6(account)) {
403 pdb_set_unknown_6(account, delta->unknown1, PDB_CHANGED);
404 }
405
406 /* Logon Hours Len */
407 if (delta->buf_logon_hrs.buf_len != pdb_get_hours_len(account)) {
408 pdb_set_hours_len(account, delta->buf_logon_hrs.buf_len, PDB_CHANGED);
409 }
410
411 /* Logon Hours */
412 if (delta->buf_logon_hrs.buffer) {
413 char oldstr[44], newstr[44];
414 pdb_sethexhours(oldstr, pdb_get_hours(account));
415 pdb_sethexhours(newstr, delta->buf_logon_hrs.buffer);
416 if (!strequal(oldstr, newstr))
417 pdb_set_hours(account, (const uint8 *)delta->buf_logon_hrs.buffer, PDB_CHANGED);
418 }
419
420 if (pdb_get_bad_password_count(account) != delta->bad_pwd_count)
421 pdb_set_bad_password_count(account, delta->bad_pwd_count, PDB_CHANGED);
422
423 if (pdb_get_logon_count(account) != delta->logon_count)
424 pdb_set_logon_count(account, delta->logon_count, PDB_CHANGED);
425
426 if (!nt_time_is_zero(&delta->pwd_last_set_time)) {
427 unix_time = nt_time_to_unix(delta->pwd_last_set_time);
428 stored_time = pdb_get_pass_last_set_time(account);
429 if (stored_time != unix_time)
430 pdb_set_pass_last_set_time(account, unix_time, PDB_CHANGED);
431 } else {
432 /* no last set time, make it now */
433 pdb_set_pass_last_set_time(account, time(NULL), PDB_CHANGED);
434 }
435
436 #if 0
437 /* No kickoff time in the delta? */
438 if (!nt_time_is_zero(&delta->kickoff_time)) {
439 unix_time = nt_time_to_unix(&delta->kickoff_time);
440 stored_time = pdb_get_kickoff_time(account);
441 if (stored_time != unix_time)
442 pdb_set_kickoff_time(account, unix_time, PDB_CHANGED);
443 }
444 #endif
445
446 /* Decode hashes from password hash
447 Note that win2000 may send us all zeros for the hashes if it doesn't
448 think this channel is secure enough - don't set the passwords at all
449 in that case
450 */
451 if (memcmp(delta->pass.buf_lm_pwd, zero_buf, 16) != 0) {
452 sam_pwd_hash(delta->user_rid, delta->pass.buf_lm_pwd, lm_passwd, 0);
453 pdb_set_lanman_passwd(account, lm_passwd, PDB_CHANGED);
454 }
455
456 if (memcmp(delta->pass.buf_nt_pwd, zero_buf, 16) != 0) {
457 sam_pwd_hash(delta->user_rid, delta->pass.buf_nt_pwd, nt_passwd, 0);
458 pdb_set_nt_passwd(account, nt_passwd, PDB_CHANGED);
459 }
460
461 /* TODO: account expiry time */
462
463 pdb_set_acct_ctrl(account, delta->acb_info, PDB_CHANGED);
464
465 pdb_set_domain(account, lp_workgroup(), PDB_CHANGED);
466
467 return NT_STATUS_OK;
468 }
469
470 static NTSTATUS fetch_account_info(uint32 rid, SAM_ACCOUNT_INFO *delta)
471 {
472 NTSTATUS nt_ret = NT_STATUS_UNSUCCESSFUL;
473 fstring account;
474 char *add_script = NULL;
475 struct samu *sam_account=NULL;
476 GROUP_MAP map;
477 struct group *grp;
478 DOM_SID user_sid;
479 DOM_SID group_sid;
480 struct passwd *passwd;
481 fstring sid_string;
482
483 fstrcpy(account, unistr2_static(&delta->uni_acct_name));
484 d_printf("Creating account: %s\n", account);
485
486 if ( !(sam_account = samu_new( NULL )) ) {
487 return NT_STATUS_NO_MEMORY;
488 }
489
490 if (!(passwd = Get_Pwnam_alloc(sam_account, account))) {
491 /* Create appropriate user */
492 if (delta->acb_info & ACB_NORMAL) {
493 add_script = talloc_strdup(sam_account,
494 lp_adduser_script());
495 } else if ( (delta->acb_info & ACB_WSTRUST) ||
496 (delta->acb_info & ACB_SVRTRUST) ||
497 (delta->acb_info & ACB_DOMTRUST) ) {
498 add_script = talloc_strdup(sam_account,
499 lp_addmachine_script());
500 } else {
501 DEBUG(1, ("Unknown user type: %s\n",
502 pdb_encode_acct_ctrl(delta->acb_info, NEW_PW_FORMAT_SPACE_PADDED_LEN)));
503 nt_ret = NT_STATUS_UNSUCCESSFUL;
504 goto done;
505 }
506 if (!add_script) {
507 nt_ret = NT_STATUS_NO_MEMORY;
508 goto done;
509 }
510 if (*add_script) {
511 int add_ret;
512 add_script = talloc_all_string_sub(sam_account,
513 add_script,
514 "%u",
515 account);
516 if (!add_script) {
517 nt_ret = NT_STATUS_NO_MEMORY;
518 goto done;
519 }
520 add_ret = smbrun(add_script,NULL);
521 DEBUG(add_ret ? 0 : 1,("fetch_account: Running the command `%s' "
522 "gave %d\n", add_script, add_ret));
523 if (add_ret == 0) {
524 smb_nscd_flush_user_cache();
525 }
526 }
527
528 /* try and find the possible unix account again */
529 if ( !(passwd = Get_Pwnam_alloc(sam_account, account)) ) {
530 d_fprintf(stderr, "Could not create posix account info for '%s'\n", account);
531 nt_ret = NT_STATUS_NO_SUCH_USER;
532 goto done;
533 }
534 }
535
536 sid_copy(&user_sid, get_global_sam_sid());
537 sid_append_rid(&user_sid, delta->user_rid);
538
539 DEBUG(3, ("Attempting to find SID %s for user %s in the passdb\n",
540 sid_to_fstring(sid_string, &user_sid), account));
541 if (!pdb_getsampwsid(sam_account, &user_sid)) {
542 sam_account_from_delta(sam_account, delta);
543 DEBUG(3, ("Attempting to add user SID %s for user %s in the passdb\n",
544 sid_to_fstring(sid_string, &user_sid),
545 pdb_get_username(sam_account)));
546 if (!NT_STATUS_IS_OK(pdb_add_sam_account(sam_account))) {
547 DEBUG(1, ("SAM Account for %s failed to be added to the passdb!\n",
548 account));
549 return NT_STATUS_ACCESS_DENIED;
550 }
551 } else {
552 sam_account_from_delta(sam_account, delta);
553 DEBUG(3, ("Attempting to update user SID %s for user %s in the passdb\n",
554 sid_to_fstring(sid_string, &user_sid),
555 pdb_get_username(sam_account)));
556 if (!NT_STATUS_IS_OK(pdb_update_sam_account(sam_account))) {
557 DEBUG(1, ("SAM Account for %s failed to be updated in the passdb!\n",
558 account));
559 TALLOC_FREE(sam_account);
560 return NT_STATUS_ACCESS_DENIED;
561 }
562 }
563
564 if (pdb_get_group_sid(sam_account) == NULL) {
565 return NT_STATUS_UNSUCCESSFUL;
566 }
567
568 group_sid = *pdb_get_group_sid(sam_account);
569
570 if (!pdb_getgrsid(&map, group_sid)) {
571 DEBUG(0, ("Primary group of %s has no mapping!\n",
572 pdb_get_username(sam_account)));
573 } else {
574 if (map.gid != passwd->pw_gid) {
575 if (!(grp = getgrgid(map.gid))) {
576 DEBUG(0, ("Could not find unix group %lu for user %s (group SID=%s)\n",
577 (unsigned long)map.gid, pdb_get_username(sam_account), sid_string_tos(&group_sid)));
578 } else {
579 smb_set_primary_group(grp->gr_name, pdb_get_username(sam_account));
580 }
581 }
582 }
583
584 if ( !passwd ) {
585 DEBUG(1, ("No unix user for this account (%s), cannot adjust mappings\n",
586 pdb_get_username(sam_account)));
587 }
588
589 done:
590 TALLOC_FREE(sam_account);
591 return nt_ret;
592 }
593
594 static NTSTATUS fetch_group_info(uint32 rid, SAM_GROUP_INFO *delta)
595 {
596 fstring name;
597 fstring comment;
598 struct group *grp = NULL;
599 DOM_SID group_sid;
600 fstring sid_string;
601 GROUP_MAP map;
602 bool insert = True;
603
604 unistr2_to_ascii(name, &delta->uni_grp_name, sizeof(name));
605 unistr2_to_ascii(comment, &delta->uni_grp_desc, sizeof(comment));
606
607 /* add the group to the mapping table */
608 sid_copy(&group_sid, get_global_sam_sid());
609 sid_append_rid(&group_sid, rid);
610 sid_to_fstring(sid_string, &group_sid);
611
612 if (pdb_getgrsid(&map, group_sid)) {
613 if ( map.gid != -1 )
614 grp = getgrgid(map.gid);
615 insert = False;
616 }
617
618 if (grp == NULL) {
619 gid_t gid;
620
621 /* No group found from mapping, find it from its name. */
622 if ((grp = getgrnam(name)) == NULL) {
623
624 /* No appropriate group found, create one */
625
626 d_printf("Creating unix group: '%s'\n", name);
627
628 if (smb_create_group(name, &gid) != 0)
629 return NT_STATUS_ACCESS_DENIED;
630
631 if ((grp = getgrnam(name)) == NULL)
632 return NT_STATUS_ACCESS_DENIED;
633 }
634 }
635
636 map.gid = grp->gr_gid;
637 map.sid = group_sid;
638 map.sid_name_use = SID_NAME_DOM_GRP;
639 fstrcpy(map.nt_name, name);
640 if (delta->hdr_grp_desc.buffer) {
641 fstrcpy(map.comment, comment);
642 } else {
643 fstrcpy(map.comment, "");
644 }
645
646 if (insert)
647 pdb_add_group_mapping_entry(&map);
648 else
649 pdb_update_group_mapping_entry(&map);
650
651 return NT_STATUS_OK;
652 }
653
654 static NTSTATUS fetch_group_mem_info(uint32 rid, SAM_GROUP_MEM_INFO *delta)
655 {
656 int i;
657 TALLOC_CTX *t = NULL;
658 char **nt_members = NULL;
659 char **unix_members;
660 DOM_SID group_sid;
661 GROUP_MAP map;
662 struct group *grp;
663
664 if (delta->num_members == 0) {
665 return NT_STATUS_OK;
666 }
667
668 sid_copy(&group_sid, get_global_sam_sid());
669 sid_append_rid(&group_sid, rid);
670
671 if (!get_domain_group_from_sid(group_sid, &map)) {
672 DEBUG(0, ("Could not find global group %d\n", rid));
673 return NT_STATUS_NO_SUCH_GROUP;
674 }
675
676 if (!(grp = getgrgid(map.gid))) {
677 DEBUG(0, ("Could not find unix group %lu\n", (unsigned long)map.gid));
678 return NT_STATUS_NO_SUCH_GROUP;
679 }
680
681 d_printf("Group members of %s: ", grp->gr_name);
682
683 if (!(t = talloc_init("fetch_group_mem_info"))) {
684 DEBUG(0, ("could not talloc_init\n"));
685 return NT_STATUS_NO_MEMORY;
686 }
687
688 if (delta->num_members) {
689 if ((nt_members = TALLOC_ZERO_ARRAY(t, char *, delta->num_members)) == NULL) {
690 DEBUG(0, ("talloc failed\n"));
691 talloc_free(t);
692 return NT_STATUS_NO_MEMORY;
693 }
694 } else {
695 nt_members = NULL;
696 }
697
698 for (i=0; i<delta->num_members; i++) {
699 struct samu *member = NULL;
700 DOM_SID member_sid;
701
702 if ( !(member = samu_new(t)) ) {
703 talloc_destroy(t);
704 return NT_STATUS_NO_MEMORY;
705 }
706
707 sid_copy(&member_sid, get_global_sam_sid());
708 sid_append_rid(&member_sid, delta->rids[i]);
709
710 if (!pdb_getsampwsid(member, &member_sid)) {
711 DEBUG(1, ("Found bogus group member: %d (member_sid=%s group=%s)\n",
712 delta->rids[i], sid_string_tos(&member_sid), grp->gr_name));
713 TALLOC_FREE(member);
714 continue;
715 }
716
717 if (pdb_get_group_rid(member) == rid) {
718 d_printf("%s(primary),", pdb_get_username(member));
719 TALLOC_FREE(member);
720 continue;
721 }
722
723 d_printf("%s,", pdb_get_username(member));
724 nt_members[i] = talloc_strdup(t, pdb_get_username(member));
725 TALLOC_FREE(member);
726 }
727
728 d_printf("\n");
729
730 unix_members = grp->gr_mem;
731
732 while (*unix_members) {
733 bool is_nt_member = False;
734 for (i=0; i<delta->num_members; i++) {
735 if (nt_members[i] == NULL) {
736 /* This was a primary group */
737 continue;
738 }
739
740 if (strcmp(*unix_members, nt_members[i]) == 0) {
741 is_nt_member = True;
742 break;
743 }
744 }
745 if (!is_nt_member) {
746 /* We look at a unix group member that is not
747 an nt group member. So, remove it. NT is
748 boss here. */
749 smb_delete_user_group(grp->gr_name, *unix_members);
750 }
751 unix_members += 1;
752 }
753
754 for (i=0; i<delta->num_members; i++) {
755 bool is_unix_member = False;
756
757 if (nt_members[i] == NULL) {
758 /* This was the primary group */
759 continue;
760 }
761
762 unix_members = grp->gr_mem;
763
764 while (*unix_members) {
765 if (strcmp(*unix_members, nt_members[i]) == 0) {
766 is_unix_member = True;
767 break;
768 }
769 unix_members += 1;
770 }
771
772 if (!is_unix_member) {
773 /* We look at a nt group member that is not a
774 unix group member currently. So, add the nt
775 group member. */
776 smb_add_user_group(grp->gr_name, nt_members[i]);
777 }
778 }
779
780 talloc_destroy(t);
781 return NT_STATUS_OK;
782 }
783
784 static NTSTATUS fetch_alias_info(uint32 rid, SAM_ALIAS_INFO *delta,
785 DOM_SID dom_sid)
786 {
787 fstring name;
788 fstring comment;
789 struct group *grp = NULL;
790 DOM_SID alias_sid;
791 fstring sid_string;
792 GROUP_MAP map;
793 bool insert = True;
794
795 unistr2_to_ascii(name, &delta->uni_als_name, sizeof(name));
796 unistr2_to_ascii(comment, &delta->uni_als_desc, sizeof(comment));
797
798 /* Find out whether the group is already mapped */
799 sid_copy(&alias_sid, &dom_sid);
800 sid_append_rid(&alias_sid, rid);
801 sid_to_fstring(sid_string, &alias_sid);
802
803 if (pdb_getgrsid(&map, alias_sid)) {
804 grp = getgrgid(map.gid);
805 insert = False;
806 }
807
808 if (grp == NULL) {
809 gid_t gid;
810
811 /* No group found from mapping, find it from its name. */
812 if ((grp = getgrnam(name)) == NULL) {
813 /* No appropriate group found, create one */
814 d_printf("Creating unix group: '%s'\n", name);
815 if (smb_create_group(name, &gid) != 0)
816 return NT_STATUS_ACCESS_DENIED;
817 if ((grp = getgrgid(gid)) == NULL)
818 return NT_STATUS_ACCESS_DENIED;
819 }
820 }
821
822 map.gid = grp->gr_gid;
823 map.sid = alias_sid;
824
825 if (sid_equal(&dom_sid, &global_sid_Builtin))
826 map.sid_name_use = SID_NAME_WKN_GRP;
827 else
828 map.sid_name_use = SID_NAME_ALIAS;
829
830 fstrcpy(map.nt_name, name);
831 fstrcpy(map.comment, comment);
832
833 if (insert)
834 pdb_add_group_mapping_entry(&map);
835 else
836 pdb_update_group_mapping_entry(&map);
837
838 return NT_STATUS_OK;
839 }
840
841 static NTSTATUS fetch_alias_mem(uint32 rid, SAM_ALIAS_MEM_INFO *delta, DOM_SID dom_sid)
842 {
843 return NT_STATUS_OK;
844 }
845
846 static NTSTATUS fetch_domain_info(uint32 rid, SAM_DOMAIN_INFO *delta)
847 {
848 time_t u_max_age, u_min_age, u_logout, u_lockoutreset, u_lockouttime;
849 NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
850 char *domname;
851
852 u_max_age = uint64s_nt_time_to_unix_abs(&delta->max_pwd_age);
853 u_min_age = uint64s_nt_time_to_unix_abs(&delta->min_pwd_age);
854 u_logout = uint64s_nt_time_to_unix_abs(&delta->force_logoff);
855 u_lockoutreset = uint64s_nt_time_to_unix_abs(&delta->account_lockout.reset_count);
856 u_lockouttime = uint64s_nt_time_to_unix_abs(&delta->account_lockout.lockout_duration);
857
858 domname = unistr2_to_ascii_talloc(talloc_tos(), &delta->uni_dom_name);
859 if (!domname) {
860 return NT_STATUS_NO_MEMORY;
861 }
862
863 /* we don't handle BUILTIN account policies */
864 if (!strequal(domname, get_global_sam_name())) {
865 printf("skipping SAM_DOMAIN_INFO delta for '%s' (is not my domain)\n", domname);
866 return NT_STATUS_OK;
867 }
868
869
870 if (!pdb_set_account_policy(AP_PASSWORD_HISTORY, delta->pwd_history_len))
871 return nt_status;
872
873 if (!pdb_set_account_policy(AP_MIN_PASSWORD_LEN, delta->min_pwd_len))
874 return nt_status;
875
876 if (!pdb_set_account_policy(AP_MAX_PASSWORD_AGE, (uint32)u_max_age))
877 return nt_status;
878
879 if (!pdb_set_account_policy(AP_MIN_PASSWORD_AGE, (uint32)u_min_age))
880 return nt_status;
881
882 if (!pdb_set_account_policy(AP_TIME_TO_LOGOUT, (uint32)u_logout))
883 return nt_status;
884
885 if (!pdb_set_account_policy(AP_BAD_ATTEMPT_LOCKOUT, delta->account_lockout.bad_attempt_lockout))
886 return nt_status;
887
888 if (!pdb_set_account_policy(AP_RESET_COUNT_TIME, (uint32)u_lockoutreset/60))
889 return nt_status;
890
891 if (u_lockouttime != -1)
892 u_lockouttime /= 60;
893
894 if (!pdb_set_account_policy(AP_LOCK_ACCOUNT_DURATION, (uint32)u_lockouttime))
895 return nt_status;
896
897 if (!pdb_set_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS, delta->logon_chgpass))
898 return nt_status;
899
900 return NT_STATUS_OK;
901 }
902
903
904 static void fetch_sam_entry(SAM_DELTA_HDR *hdr_delta, SAM_DELTA_CTR *delta,
905 DOM_SID dom_sid)
906 {
907 switch(hdr_delta->type) {
908 case SAM_DELTA_ACCOUNT_INFO:
909 fetch_account_info(hdr_delta->target_rid,
910 &delta->account_info);
911 break;
912 case SAM_DELTA_GROUP_INFO:
913 fetch_group_info(hdr_delta->target_rid,
914 &delta->group_info);
915 break;
916 case SAM_DELTA_GROUP_MEM:
917 fetch_group_mem_info(hdr_delta->target_rid,
918 &delta->grp_mem_info);
919 break;
920 case SAM_DELTA_ALIAS_INFO:
921 fetch_alias_info(hdr_delta->target_rid,
922 &delta->alias_info, dom_sid);
923 break;
924 case SAM_DELTA_ALIAS_MEM:
925 fetch_alias_mem(hdr_delta->target_rid,
926 &delta->als_mem_info, dom_sid);
927 break;
928 case SAM_DELTA_DOMAIN_INFO:
929 fetch_domain_info(hdr_delta->target_rid,
930 &delta->domain_info);
931 break;
932 /* The following types are recognised but not handled */
933 case SAM_DELTA_RENAME_GROUP:
934 d_printf("SAM_DELTA_RENAME_GROUP not handled\n");
935 break;
936 case SAM_DELTA_RENAME_USER:
937 d_printf("SAM_DELTA_RENAME_USER not handled\n");
938 break;
939 case SAM_DELTA_RENAME_ALIAS:
940 d_printf("SAM_DELTA_RENAME_ALIAS not handled\n");
941 break;
942 case SAM_DELTA_POLICY_INFO:
943 d_printf("SAM_DELTA_POLICY_INFO not handled\n");
944 break;
945 case SAM_DELTA_TRUST_DOMS:
946 d_printf("SAM_DELTA_TRUST_DOMS not handled\n");
947 break;
948 case SAM_DELTA_PRIVS_INFO:
949 d_printf("SAM_DELTA_PRIVS_INFO not handled\n");
950 break;
951 case SAM_DELTA_SECRET_INFO:
952 d_printf("SAM_DELTA_SECRET_INFO not handled\n");
953 break;
954 case SAM_DELTA_DELETE_GROUP:
955 d_printf("SAM_DELTA_DELETE_GROUP not handled\n");
956 break;
957 case SAM_DELTA_DELETE_USER:
958 d_printf("SAM_DELTA_DELETE_USER not handled\n");
959 break;
960 case SAM_DELTA_MODIFIED_COUNT:
961 d_printf("SAM_DELTA_MODIFIED_COUNT not handled\n");
962 break;
963 default:
964 d_printf("Unknown delta record type %d\n", hdr_delta->type);
965 break;
966 }
967 }
968
969 static NTSTATUS fetch_database(struct rpc_pipe_client *pipe_hnd, uint32 db_type, DOM_SID dom_sid)
970 {
971 uint32 sync_context = 0;
972 NTSTATUS result;
973 int i;
974 TALLOC_CTX *mem_ctx;
975 SAM_DELTA_HDR *hdr_deltas;
976 SAM_DELTA_CTR *deltas;
977 uint32 num_deltas;
978
979 if (!(mem_ctx = talloc_init("fetch_database")))
980 return NT_STATUS_NO_MEMORY;
981
982 switch( db_type ) {
983 case SAM_DATABASE_DOMAIN:
984 d_printf("Fetching DOMAIN database\n");
985 break;
986 case SAM_DATABASE_BUILTIN:
987 d_printf("Fetching BUILTIN database\n");
988 break;
989 case SAM_DATABASE_PRIVS:
990 d_printf("Fetching PRIVS databases\n");
991 break;
992 default:
993 d_printf("Fetching unknown database type %u\n", db_type );
994 break;
995 }
996
997 do {
998 result = rpccli_netlogon_sam_sync(pipe_hnd, mem_ctx,
999 db_type, sync_context,
1000 &num_deltas,
1001 &hdr_deltas, &deltas);
1002
1003 if (NT_STATUS_IS_OK(result) ||
1004 NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES)) {
1005 for (i = 0; i < num_deltas; i++) {
1006 fetch_sam_entry(&hdr_deltas[i], &deltas[i], dom_sid);
1007 }
1008 } else
1009 return result;
1010
1011 sync_context += 1;
1012 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
1013
1014 talloc_destroy(mem_ctx);
1015
1016 return result;
1017 }
1018
1019 static NTSTATUS populate_ldap_for_ldif(fstring sid, const char *suffix, const char
1020 *builtin_sid, FILE *add_fd)
1021 {
1022 const char *user_suffix, *group_suffix, *machine_suffix, *idmap_suffix;
1023 char *user_attr=NULL, *group_attr=NULL;
1024 char *suffix_attr;
1025 int len;
1026
1027 /* Get the suffix attribute */
1028 suffix_attr = sstring_sub(suffix, '=', ',');
1029 if (suffix_attr == NULL) {
1030 len = strlen(suffix);
1031 suffix_attr = (char*)SMB_MALLOC(len+1);
1032 memcpy(suffix_attr, suffix, len);
1033 suffix_attr[len] = '\0';
1034 }
1035
1036 /* Write the base */
1037 fprintf(add_fd, "# %s\n", suffix);
1038 fprintf(add_fd, "dn: %s\n", suffix);
1039 fprintf(add_fd, "objectClass: dcObject\n");
1040 fprintf(add_fd, "objectClass: organization\n");
1041 fprintf(add_fd, "o: %s\n", suffix_attr);
1042 fprintf(add_fd, "dc: %s\n", suffix_attr);
1043 fprintf(add_fd, "\n");
1044 fflush(add_fd);
1045
1046 user_suffix = lp_ldap_user_suffix();
1047 if (user_suffix == NULL) {
1048 SAFE_FREE(suffix_attr);
1049 return NT_STATUS_NO_MEMORY;
1050 }
1051 /* If it exists and is distinct from other containers,
1052 Write the Users entity */
1053 if (*user_suffix && strcmp(user_suffix, suffix)) {
1054 user_attr = sstring_sub(lp_ldap_user_suffix(), '=', ',');
1055 fprintf(add_fd, "# %s\n", user_suffix);
1056 fprintf(add_fd, "dn: %s\n", user_suffix);
1057 fprintf(add_fd, "objectClass: organizationalUnit\n");
1058 fprintf(add_fd, "ou: %s\n", user_attr);
1059 fprintf(add_fd, "\n");
1060 fflush(add_fd);
1061 }
1062
1063
1064 group_suffix = lp_ldap_group_suffix();
1065 if (group_suffix == NULL) {
1066 SAFE_FREE(suffix_attr);
1067 SAFE_FREE(user_attr);
1068 return NT_STATUS_NO_MEMORY;
1069 }
1070 /* If it exists and is distinct from other containers,
1071 Write the Groups entity */
1072 if (*group_suffix && strcmp(group_suffix, suffix)) {
1073 group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1074 fprintf(add_fd, "# %s\n", group_suffix);
1075 fprintf(add_fd, "dn: %s\n", group_suffix);
1076 fprintf(add_fd, "objectClass: organizationalUnit\n");
1077 fprintf(add_fd, "ou: %s\n", group_attr);
1078 fprintf(add_fd, "\n");
1079 fflush(add_fd);
1080 }
1081
1082 /* If it exists and is distinct from other containers,
1083 Write the Computers entity */
1084 machine_suffix = lp_ldap_machine_suffix();
1085 if (machine_suffix == NULL) {
1086 SAFE_FREE(suffix_attr);
1087 SAFE_FREE(user_attr);
1088 SAFE_FREE(group_attr);
1089 return NT_STATUS_NO_MEMORY;
1090 }
1091 if (*machine_suffix && strcmp(machine_suffix, user_suffix) &&
1092 strcmp(machine_suffix, suffix)) {
1093 char *machine_ou = NULL;
1094 fprintf(add_fd, "# %s\n", machine_suffix);
1095 fprintf(add_fd, "dn: %s\n", machine_suffix);
1096 fprintf(add_fd, "objectClass: organizationalUnit\n");
1097 /* this isn't totally correct as it assumes that
1098 there _must_ be an ou. just fixing memleak now. jmcd */
1099 machine_ou = sstring_sub(lp_ldap_machine_suffix(), '=', ',');
1100 fprintf(add_fd, "ou: %s\n", machine_ou);
1101 SAFE_FREE(machine_ou);
1102 fprintf(add_fd, "\n");
1103 fflush(add_fd);
1104 }
1105
1106 /* If it exists and is distinct from other containers,
1107 Write the IdMap entity */
1108 idmap_suffix = lp_ldap_idmap_suffix();
1109 if (idmap_suffix == NULL) {
1110 SAFE_FREE(suffix_attr);
1111 SAFE_FREE(user_attr);
1112 SAFE_FREE(group_attr);
1113 return NT_STATUS_NO_MEMORY;
1114 }
1115 if (*idmap_suffix &&
1116 strcmp(idmap_suffix, user_suffix) &&
1117 strcmp(idmap_suffix, suffix)) {
1118 char *s;
1119 fprintf(add_fd, "# %s\n", idmap_suffix);
1120 fprintf(add_fd, "dn: %s\n", idmap_suffix);
1121 fprintf(add_fd, "ObjectClass: organizationalUnit\n");
1122 s = sstring_sub(lp_ldap_idmap_suffix(), '=', ',');
1123 fprintf(add_fd, "ou: %s\n", s);
1124 SAFE_FREE(s);
1125 fprintf(add_fd, "\n");
1126 fflush(add_fd);
1127 }
1128
1129 /* Write the domain entity */
1130 fprintf(add_fd, "# %s, %s\n", lp_workgroup(), suffix);
1131 fprintf(add_fd, "dn: sambaDomainName=%s,%s\n", lp_workgroup(),
1132 suffix);
1133 fprintf(add_fd, "objectClass: sambaDomain\n");
1134 fprintf(add_fd, "objectClass: sambaUnixIdPool\n");
1135 fprintf(add_fd, "sambaDomainName: %s\n", lp_workgroup());
1136 fprintf(add_fd, "sambaSID: %s\n", sid);
1137 fprintf(add_fd, "uidNumber: %d\n", ++ldif_uid);
1138 fprintf(add_fd, "gidNumber: %d\n", ++ldif_gid);
1139 fprintf(add_fd, "\n");
1140 fflush(add_fd);
1141
1142 /* Write the Domain Admins entity */
1143 fprintf(add_fd, "# Domain Admins, %s, %s\n", group_attr,
1144 suffix);
1145 fprintf(add_fd, "dn: cn=Domain Admins,ou=%s,%s\n", group_attr,
1146 suffix);
1147 fprintf(add_fd, "objectClass: posixGroup\n");
1148 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1149 fprintf(add_fd, "cn: Domain Admins\n");
1150 fprintf(add_fd, "memberUid: Administrator\n");
1151 fprintf(add_fd, "description: Netbios Domain Administrators\n");
1152 fprintf(add_fd, "gidNumber: 512\n");
1153 fprintf(add_fd, "sambaSID: %s-512\n", sid);
1154 fprintf(add_fd, "sambaGroupType: 2\n");
1155 fprintf(add_fd, "displayName: Domain Admins\n");
1156 fprintf(add_fd, "\n");
1157 fflush(add_fd);
1158
1159 /* Write the Domain Users entity */
1160 fprintf(add_fd, "# Domain Users, %s, %s\n", group_attr,
1161 suffix);
1162 fprintf(add_fd, "dn: cn=Domain Users,ou=%s,%s\n", group_attr,
1163 suffix);
1164 fprintf(add_fd, "objectClass: posixGroup\n");
1165 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1166 fprintf(add_fd, "cn: Domain Users\n");
1167 fprintf(add_fd, "description: Netbios Domain Users\n");
1168 fprintf(add_fd, "gidNumber: 513\n");
1169 fprintf(add_fd, "sambaSID: %s-513\n", sid);
1170 fprintf(add_fd, "sambaGroupType: 2\n");
1171 fprintf(add_fd, "displayName: Domain Users\n");
1172 fprintf(add_fd, "\n");
1173 fflush(add_fd);
1174
1175 /* Write the Domain Guests entity */
1176 fprintf(add_fd, "# Domain Guests, %s, %s\n", group_attr,
1177 suffix);
1178 fprintf(add_fd, "dn: cn=Domain Guests,ou=%s,%s\n", group_attr,
1179 suffix);
1180 fprintf(add_fd, "objectClass: posixGroup\n");
1181 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1182 fprintf(add_fd, "cn: Domain Guests\n");
1183 fprintf(add_fd, "description: Netbios Domain Guests\n");
1184 fprintf(add_fd, "gidNumber: 514\n");
1185 fprintf(add_fd, "sambaSID: %s-514\n", sid);
1186 fprintf(add_fd, "sambaGroupType: 2\n");
1187 fprintf(add_fd, "displayName: Domain Guests\n");
1188 fprintf(add_fd, "\n");
1189 fflush(add_fd);
1190
1191 /* Write the Domain Computers entity */
1192 fprintf(add_fd, "# Domain Computers, %s, %s\n", group_attr,
1193 suffix);
1194 fprintf(add_fd, "dn: cn=Domain Computers,ou=%s,%s\n",
1195 group_attr, suffix);
1196 fprintf(add_fd, "objectClass: posixGroup\n");
1197 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1198 fprintf(add_fd, "gidNumber: 515\n");
1199 fprintf(add_fd, "cn: Domain Computers\n");
1200 fprintf(add_fd, "description: Netbios Domain Computers accounts\n");
1201 fprintf(add_fd, "sambaSID: %s-515\n", sid);
1202 fprintf(add_fd, "sambaGroupType: 2\n");
1203 fprintf(add_fd, "displayName: Domain Computers\n");
1204 fprintf(add_fd, "\n");
1205 fflush(add_fd);
1206
1207 /* Write the Admininistrators Groups entity */
1208 fprintf(add_fd, "# Administrators, %s, %s\n", group_attr,
1209 suffix);
1210 fprintf(add_fd, "dn: cn=Administrators,ou=%s,%s\n", group_attr,
1211 suffix);
1212 fprintf(add_fd, "objectClass: posixGroup\n");
1213 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1214 fprintf(add_fd, "gidNumber: 544\n");
1215 fprintf(add_fd, "cn: Administrators\n");
1216 fprintf(add_fd, "description: Netbios Domain Members can fully administer the computer/sambaDomainName\n");
1217 fprintf(add_fd, "sambaSID: %s-544\n", builtin_sid);
1218 fprintf(add_fd, "sambaGroupType: 5\n");
1219 fprintf(add_fd, "displayName: Administrators\n");
1220 fprintf(add_fd, "\n");
1221
1222 /* Write the Print Operator entity */
1223 fprintf(add_fd, "# Print Operators, %s, %s\n", group_attr,
1224 suffix);
1225 fprintf(add_fd, "dn: cn=Print Operators,ou=%s,%s\n",
1226 group_attr, suffix);
1227 fprintf(add_fd, "objectClass: posixGroup\n");
1228 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1229 fprintf(add_fd, "gidNumber: 550\n");
1230 fprintf(add_fd, "cn: Print Operators\n");
1231 fprintf(add_fd, "description: Netbios Domain Print Operators\n");
1232 fprintf(add_fd, "sambaSID: %s-550\n", builtin_sid);
1233 fprintf(add_fd, "sambaGroupType: 5\n");
1234 fprintf(add_fd, "displayName: Print Operators\n");
1235 fprintf(add_fd, "\n");
1236 fflush(add_fd);
1237
1238 /* Write the Backup Operators entity */
1239 fprintf(add_fd, "# Backup Operators, %s, %s\n", group_attr,
1240 suffix);
1241 fprintf(add_fd, "dn: cn=Backup Operators,ou=%s,%s\n",
1242 group_attr, suffix);
1243 fprintf(add_fd, "objectClass: posixGroup\n");
1244 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1245 fprintf(add_fd, "gidNumber: 551\n");
1246 fprintf(add_fd, "cn: Backup Operators\n");
1247 fprintf(add_fd, "description: Netbios Domain Members can bypass file security to back up files\n");
1248 fprintf(add_fd, "sambaSID: %s-551\n", builtin_sid);
1249 fprintf(add_fd, "sambaGroupType: 5\n");
1250 fprintf(add_fd, "displayName: Backup Operators\n");
1251 fprintf(add_fd, "\n");
1252 fflush(add_fd);
1253
1254 /* Write the Replicators entity */
1255 fprintf(add_fd, "# Replicators, %s, %s\n", group_attr, suffix);
1256 fprintf(add_fd, "dn: cn=Replicators,ou=%s,%s\n", group_attr,
1257 suffix);
1258 fprintf(add_fd, "objectClass: posixGroup\n");
1259 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1260 fprintf(add_fd, "gidNumber: 552\n");
1261 fprintf(add_fd, "cn: Replicators\n");
1262 fprintf(add_fd, "description: Netbios Domain Supports file replication in a sambaDomainName\n");
1263 fprintf(add_fd, "sambaSID: %s-552\n", builtin_sid);
1264 fprintf(add_fd, "sambaGroupType: 5\n");
1265 fprintf(add_fd, "displayName: Replicators\n");
1266 fprintf(add_fd, "\n");
1267 fflush(add_fd);
1268
1269 /* Deallocate memory, and return */
1270 SAFE_FREE(suffix_attr);
1271 SAFE_FREE(user_attr);
1272 SAFE_FREE(group_attr);
1273 return NT_STATUS_OK;
1274 }
1275
1276 static NTSTATUS map_populate_groups(GROUPMAP *groupmap, ACCOUNTMAP *accountmap, fstring sid,
1277 const char *suffix, const char *builtin_sid)
1278 {
1279 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1280
1281 /* Map the groups created by populate_ldap_for_ldif */
1282 groupmap[0].rid = 512;
1283 groupmap[0].gidNumber = 512;
1284 snprintf(groupmap[0].sambaSID, sizeof(groupmap[0].sambaSID),
1285 "%s-512", sid);
1286 snprintf(groupmap[0].group_dn, sizeof(groupmap[0].group_dn),
1287 "cn=Domain Admins,ou=%s,%s",
1288 group_attr, suffix);
1289 accountmap[0].rid = 512;
1290 snprintf(accountmap[0].cn, sizeof(accountmap[0].cn),
1291 "%s", "Domain Admins");
1292
1293 groupmap[1].rid = 513;
1294 groupmap[1].gidNumber = 513;
1295 snprintf(groupmap[1].sambaSID, sizeof(groupmap[1].sambaSID),
1296 "%s-513", sid);
1297 snprintf(groupmap[1].group_dn, sizeof(groupmap[1].group_dn),
1298 "cn=Domain Users,ou=%s,%s",
1299 group_attr, suffix);
1300 accountmap[1].rid = 513;
1301 snprintf(accountmap[1].cn, sizeof(accountmap[1].cn),
1302 "%s", "Domain Users");
1303
1304 groupmap[2].rid = 514;
1305 groupmap[2].gidNumber = 514;
1306 snprintf(groupmap[2].sambaSID, sizeof(groupmap[2].sambaSID),
1307 "%s-514", sid);
1308 snprintf(groupmap[2].group_dn, sizeof(groupmap[2].group_dn),
1309 "cn=Domain Guests,ou=%s,%s",
1310 group_attr, suffix);
1311 accountmap[2].rid = 514;
1312 snprintf(accountmap[2].cn, sizeof(accountmap[2].cn),
1313 "%s", "Domain Guests");
1314
1315 groupmap[3].rid = 515;
1316 groupmap[3].gidNumber = 515;
1317 snprintf(groupmap[3].sambaSID, sizeof(groupmap[3].sambaSID),
1318 "%s-515", sid);
1319 snprintf(groupmap[3].group_dn, sizeof(groupmap[3].group_dn),
1320 "cn=Domain Computers,ou=%s,%s",
1321 group_attr, suffix);
1322 accountmap[3].rid = 515;
1323 snprintf(accountmap[3].cn, sizeof(accountmap[3].cn),
1324 "%s", "Domain Computers");
1325
1326 groupmap[4].rid = 544;
1327 groupmap[4].gidNumber = 544;
1328 snprintf(groupmap[4].sambaSID, sizeof(groupmap[4].sambaSID),
1329 "%s-544", builtin_sid);
1330 snprintf(groupmap[4].group_dn, sizeof(groupmap[4].group_dn),
1331 "cn=Administrators,ou=%s,%s",
1332 group_attr, suffix);
1333 accountmap[4].rid = 515;
1334 snprintf(accountmap[4].cn, sizeof(accountmap[4].cn),
1335 "%s", "Administrators");
1336
1337 groupmap[5].rid = 550;
1338 groupmap[5].gidNumber = 550;
1339 snprintf(groupmap[5].sambaSID, sizeof(groupmap[5].sambaSID),
1340 "%s-550", builtin_sid);
1341 snprintf(groupmap[5].group_dn, sizeof(groupmap[5].group_dn),
1342 "cn=Print Operators,ou=%s,%s",
1343 group_attr, suffix);
1344 accountmap[5].rid = 550;
1345 snprintf(accountmap[5].cn, sizeof(accountmap[5].cn),
1346 "%s", "Print Operators");
1347
1348 groupmap[6].rid = 551;
1349 groupmap[6].gidNumber = 551;
1350 snprintf(groupmap[6].sambaSID, sizeof(groupmap[6].sambaSID),
1351 "%s-551", builtin_sid);
1352 snprintf(groupmap[6].group_dn, sizeof(groupmap[6].group_dn),
1353 "cn=Backup Operators,ou=%s,%s",
1354 group_attr, suffix);
1355 accountmap[6].rid = 551;
1356 snprintf(accountmap[6].cn, sizeof(accountmap[6].cn),
1357 "%s", "Backup Operators");
1358
1359 groupmap[7].rid = 552;
1360 groupmap[7].gidNumber = 552;
1361 snprintf(groupmap[7].sambaSID, sizeof(groupmap[7].sambaSID),
1362 "%s-552", builtin_sid);
1363 snprintf(groupmap[7].group_dn, sizeof(groupmap[7].group_dn),
1364 "cn=Replicators,ou=%s,%s",
1365 group_attr, suffix);
1366 accountmap[7].rid = 551;
1367 snprintf(accountmap[7].cn, sizeof(accountmap[7].cn),
1368 "%s", "Replicators");
1369 SAFE_FREE(group_attr);
1370 return NT_STATUS_OK;
1371 }
1372
1373 /*
1374 * This is a crap routine, but I think it's the quickest way to solve the
1375 * UTF8->base64 problem.
1376 */
1377
1378 static int fprintf_attr(FILE *add_fd, const char *attr_name,
1379 const char *fmt, ...)
1380 {
1381 va_list ap;
1382 char *value, *p, *base64;
1383 DATA_BLOB base64_blob;
1384 bool do_base64 = False;
1385 int res;
1386
1387 va_start(ap, fmt);
1388 value = talloc_vasprintf(NULL, fmt, ap);
1389 va_end(ap);
1390
1391 SMB_ASSERT(value != NULL);
1392
1393 for (p=value; *p; p++) {
1394 if (*p & 0x80) {
1395 do_base64 = True;
1396 break;
1397 }
1398 }
1399
1400 if (!do_base64) {
1401 bool only_whitespace = True;
1402 for (p=value; *p; p++) {
1403 /*
1404 * I know that this not multibyte safe, but we break
1405 * on the first non-whitespace character anyway.
1406 */
1407 if (!isspace(*p)) {
1408 only_whitespace = False;
1409 break;
1410 }
1411 }
1412 if (only_whitespace) {
1413 do_base64 = True;
1414 }
1415 }
1416
1417 if (!do_base64) {
1418 res = fprintf(add_fd, "%s: %s\n", attr_name, value);
1419 TALLOC_FREE(value);
1420 return res;
1421 }
1422
1423 base64_blob.data = (unsigned char *)value;
1424 base64_blob.length = strlen(value);
1425
1426 base64 = base64_encode_data_blob(value, base64_blob);
1427 SMB_ASSERT(base64 != NULL);
1428
1429 res = fprintf(add_fd, "%s:: %s\n", attr_name, base64);
1430 TALLOC_FREE(value);
1431 return res;
1432 }
1433
1434 static NTSTATUS fetch_group_info_to_ldif(SAM_DELTA_CTR *delta, GROUPMAP *groupmap,
1435 FILE *add_fd, fstring sid, char *suffix)
1436 {
1437 fstring groupname;
1438 uint32 grouptype = 0, g_rid = 0;
1439 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1440
1441 /* Get the group name */
1442 unistr2_to_ascii(groupname,
1443 &delta->group_info.uni_grp_name,
1444 sizeof(groupname));
1445
1446 /* Set up the group type (always 2 for group info) */
1447 grouptype = 2;
1448
1449 /* These groups are entered by populate_ldap_for_ldif */
1450 if (strcmp(groupname, "Domain Admins") == 0 ||
1451 strcmp(groupname, "Domain Users") == 0 ||
1452 strcmp(groupname, "Domain Guests") == 0 ||
1453 strcmp(groupname, "Domain Computers") == 0 ||
1454 strcmp(groupname, "Administrators") == 0 ||
1455 strcmp(groupname, "Print Operators") == 0 ||
1456 strcmp(groupname, "Backup Operators") == 0 ||
1457 strcmp(groupname, "Replicators") == 0) {
1458 SAFE_FREE(group_attr);
1459 return NT_STATUS_OK;
1460 } else {
1461 /* Increment the gid for the new group */
1462 ldif_gid++;
1463 }
1464
1465 /* Map the group rid, gid, and dn */
1466 g_rid = delta->group_info.gid.g_rid;
1467 groupmap->rid = g_rid;
1468 groupmap->gidNumber = ldif_gid;
1469 snprintf(groupmap->sambaSID, sizeof(groupmap->sambaSID),
1470 "%s-%d", sid, g_rid);
1471 snprintf(groupmap->group_dn, sizeof(groupmap->group_dn),
1472 "cn=%s,ou=%s,%s", groupname, group_attr, suffix);
1473
1474 /* Write the data to the temporary add ldif file */
1475 fprintf(add_fd, "# %s, %s, %s\n", groupname, group_attr,
1476 suffix);
1477 fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", groupname, group_attr,
1478 suffix);
1479 fprintf(add_fd, "objectClass: posixGroup\n");
1480 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1481 fprintf_attr(add_fd, "cn", "%s", groupname);
1482 fprintf(add_fd, "gidNumber: %d\n", ldif_gid);
1483 fprintf(add_fd, "sambaSID: %s\n", groupmap->sambaSID);
1484 fprintf(add_fd, "sambaGroupType: %d\n", grouptype);
1485 fprintf_attr(add_fd, "displayName", "%s", groupname);
1486 fprintf(add_fd, "\n");
1487 fflush(add_fd);
1488
1489 SAFE_FREE(group_attr);
1490 /* Return */
1491 return NT_STATUS_OK;
1492 }
1493
1494 static NTSTATUS fetch_account_info_to_ldif(SAM_DELTA_CTR *delta,
1495 GROUPMAP *groupmap,
1496 ACCOUNTMAP *accountmap,
1497 FILE *add_fd,
1498 fstring sid, char *suffix,
1499 int alloced)
1500 {
1501 fstring username, logonscript, homedrive, homepath = "", homedir = "";
1502 fstring hex_nt_passwd, hex_lm_passwd;
1503 fstring description, profilepath, fullname, sambaSID;
1504 uchar lm_passwd[16], nt_passwd[16];
1505 char *flags, *user_rdn;
1506 const char *ou;
1507 const char* nopasswd = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
1508 static uchar zero_buf[16];
1509 uint32 rid = 0, group_rid = 0, gidNumber = 0;
1510 time_t unix_time;
1511 int i;
1512
1513 /* Get the username */
1514 unistr2_to_ascii(username,
1515 &(delta->account_info.uni_acct_name),
1516 sizeof(username));
1517
1518 /* Get the rid */
1519 rid = delta->account_info.user_rid;
1520
1521 /* Map the rid and username for group member info later */
1522 accountmap->rid = rid;
1523 snprintf(accountmap->cn, sizeof(accountmap->cn), "%s", username);
1524
1525 /* Get the home directory */
1526 if (delta->account_info.acb_info & ACB_NORMAL) {
1527 unistr2_to_ascii(homedir, &(delta->account_info.uni_home_dir),
1528 sizeof(homedir));
1529 if (!*homedir) {
1530 snprintf(homedir, sizeof(homedir), "/home/%s", username);
1531 } else {
1532 snprintf(homedir, sizeof(homedir), "/nobodyshomedir");
1533 }
1534 ou = lp_ldap_user_suffix();
1535 } else {
1536 ou = lp_ldap_machine_suffix();
1537 snprintf(homedir, sizeof(homedir), "/machinehomedir");
1538 }
1539
1540 /* Get the logon script */
1541 unistr2_to_ascii(logonscript, &(delta->account_info.uni_logon_script),
1542 sizeof(logonscript));
1543
1544 /* Get the home drive */
1545 unistr2_to_ascii(homedrive, &(delta->account_info.uni_dir_drive),
1546 sizeof(homedrive));
1547
1548 /* Get the home path */
1549 unistr2_to_ascii(homepath, &(delta->account_info.uni_home_dir),
1550 sizeof(homepath));
1551
1552 /* Get the description */
1553 unistr2_to_ascii(description, &(delta->account_info.uni_acct_desc),
1554 sizeof(description));
1555
1556 /* Get the display name */
1557 unistr2_to_ascii(fullname, &(delta->account_info.uni_full_name),
1558 sizeof(fullname));
1559
1560 /* Get the profile path */
1561 unistr2_to_ascii(profilepath, &(delta->account_info.uni_profile),
1562 sizeof(profilepath));
1563
1564 /* Get lm and nt password data */
1565 if (memcmp(delta->account_info.pass.buf_lm_pwd, zero_buf, 16) != 0) {
1566 sam_pwd_hash(delta->account_info.user_rid,
1567 delta->account_info.pass.buf_lm_pwd,
1568 lm_passwd, 0);
1569 pdb_sethexpwd(hex_lm_passwd, lm_passwd,
1570 delta->account_info.acb_info);
1571 } else {
1572 pdb_sethexpwd(hex_lm_passwd, NULL, 0);
1573 }
1574 if (memcmp(delta->account_info.pass.buf_nt_pwd, zero_buf, 16) != 0) {
1575 sam_pwd_hash(delta->account_info.user_rid,
1576 delta->account_info.pass.buf_nt_pwd,
1577 nt_passwd, 0);
1578 pdb_sethexpwd(hex_nt_passwd, nt_passwd,
1579 delta->account_info.acb_info);
1580 } else {
1581 pdb_sethexpwd(hex_nt_passwd, NULL, 0);
1582 }
1583 unix_time = nt_time_to_unix(delta->account_info.pwd_last_set_time);
1584
1585 /* Increment the uid for the new user */
1586 ldif_uid++;
1587
1588 /* Set up group id and sambaSID for the user */
1589 group_rid = delta->account_info.group_rid;
1590 for (i=0; i<alloced; i++) {
1591 if (groupmap[i].rid == group_rid) break;
1592 }
1593 if (i == alloced){
1594 DEBUG(1, ("Could not find rid %d in groupmap array\n",
1595 group_rid));
1596 return NT_STATUS_UNSUCCESSFUL;
1597 }
1598 gidNumber = groupmap[i].gidNumber;
1599 snprintf(sambaSID, sizeof(sambaSID), groupmap[i].sambaSID);
1600
1601 /* Set up sambaAcctFlags */
1602 flags = pdb_encode_acct_ctrl(delta->account_info.acb_info,
1603 NEW_PW_FORMAT_SPACE_PADDED_LEN);
1604
1605 /* Add the user to the temporary add ldif file */
1606 /* this isn't quite right...we can't assume there's just OU=. jmcd */
1607 user_rdn = sstring_sub(ou, '=', ',');
1608 fprintf(add_fd, "# %s, %s, %s\n", username, user_rdn, suffix);
1609 fprintf_attr(add_fd, "dn", "uid=%s,ou=%s,%s", username, user_rdn,
1610 suffix);
1611 SAFE_FREE(user_rdn);
1612 fprintf(add_fd, "ObjectClass: top\n");
1613 fprintf(add_fd, "objectClass: inetOrgPerson\n");
1614 fprintf(add_fd, "objectClass: posixAccount\n");
1615 fprintf(add_fd, "objectClass: shadowAccount\n");
1616 fprintf(add_fd, "objectClass: sambaSamAccount\n");
1617 fprintf_attr(add_fd, "cn", "%s", username);
1618 fprintf_attr(add_fd, "sn", "%s", username);
1619 fprintf_attr(add_fd, "uid", "%s", username);
1620 fprintf(add_fd, "uidNumber: %d\n", ldif_uid);
1621 fprintf(add_fd, "gidNumber: %d\n", gidNumber);
1622 fprintf_attr(add_fd, "homeDirectory", "%s", homedir);
1623 if (*homepath)
1624 fprintf_attr(add_fd, "sambaHomePath", "%s", homepath);
1625 if (*homedrive)
1626 fprintf_attr(add_fd, "sambaHomeDrive", "%s", homedrive);
1627 if (*logonscript)
1628 fprintf_attr(add_fd, "sambaLogonScript", "%s", logonscript);
1629 fprintf(add_fd, "loginShell: %s\n",
1630 ((delta->account_info.acb_info & ACB_NORMAL) ?
1631 "/bin/bash" : "/bin/false"));
1632 fprintf(add_fd, "gecos: System User\n");
1633 if (*description)
1634 fprintf_attr(add_fd, "description", "%s", description);
1635 fprintf(add_fd, "sambaSID: %s-%d\n", sid, rid);
1636 fprintf(add_fd, "sambaPrimaryGroupSID: %s\n", sambaSID);
1637 if(*fullname)
1638 fprintf_attr(add_fd, "displayName", "%s", fullname);
1639 if(*profilepath)
1640 fprintf_attr(add_fd, "sambaProfilePath", "%s", profilepath);
1641 if (strcmp(nopasswd, hex_lm_passwd) != 0)
1642 fprintf(add_fd, "sambaLMPassword: %s\n", hex_lm_passwd);
1643 if (strcmp(nopasswd, hex_nt_passwd) != 0)
1644 fprintf(add_fd, "sambaNTPassword: %s\n", hex_nt_passwd);
1645 fprintf(add_fd, "sambaPwdLastSet: %d\n", (int)unix_time);
1646 fprintf(add_fd, "sambaAcctFlags: %s\n", flags);
1647 fprintf(add_fd, "\n");
1648 fflush(add_fd);
1649
1650 /* Return */
1651 return NT_STATUS_OK;
1652 }
1653
1654 static NTSTATUS fetch_alias_info_to_ldif(SAM_DELTA_CTR *delta,
1655 GROUPMAP *groupmap,
1656 FILE *add_fd, fstring sid,
1657 char *suffix,
1658 unsigned db_type)
1659 {
1660 fstring aliasname, description;
1661 uint32 grouptype = 0, g_rid = 0;
1662 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1663
1664 /* Get the alias name */
1665 unistr2_to_ascii(aliasname, &(delta->alias_info.uni_als_name),
1666 sizeof(aliasname));
1667
1668 /* Get the alias description */
1669 unistr2_to_ascii(description, &(delta->alias_info.uni_als_desc),
1670 sizeof(description));
1671
1672 /* Set up the group type */
1673 switch (db_type) {
1674 case SAM_DATABASE_DOMAIN:
1675 grouptype = 4;
1676 break;
1677 case SAM_DATABASE_BUILTIN:
1678 grouptype = 5;
1679 break;
1680 default:
1681 grouptype = 4;
1682 break;
1683 }
1684
1685 /*
1686 These groups are entered by populate_ldap_for_ldif
1687 Note that populate creates a group called Relicators,
1688 but NT returns a group called Replicator
1689 */
1690 if (strcmp(aliasname, "Domain Admins") == 0 ||
1691 strcmp(aliasname, "Domain Users") == 0 ||
1692 strcmp(aliasname, "Domain Guests") == 0 ||
1693 strcmp(aliasname, "Domain Computers") == 0 ||
1694 strcmp(aliasname, "Administrators") == 0 ||
1695 strcmp(aliasname, "Print Operators") == 0 ||
1696 strcmp(aliasname, "Backup Operators") == 0 ||
1697 strcmp(aliasname, "Replicator") == 0) {
1698 SAFE_FREE(group_attr);
1699 return NT_STATUS_OK;
1700 } else {
1701 /* Increment the gid for the new group */
1702 ldif_gid++;
1703 }
1704
1705 /* Map the group rid and gid */
1706 g_rid = delta->group_info.gid.g_rid;
1707 groupmap->gidNumber = ldif_gid;
1708 snprintf(groupmap->sambaSID, sizeof(groupmap->sambaSID),
1709 "%s-%d", sid, g_rid);
1710
1711 /* Write the data to the temporary add ldif file */
1712 fprintf(add_fd, "# %s, %s, %s\n", aliasname, group_attr,
1713 suffix);
1714 fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", aliasname, group_attr,
1715 suffix);
1716 fprintf(add_fd, "objectClass: posixGroup\n");
1717 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1718 fprintf(add_fd, "cn: %s\n", aliasname);
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", aliasname);
1723 if (description[0])
1724 fprintf_attr(add_fd, "description", "%s", description);
1725 fprintf(add_fd, "\n");
1726 fflush(add_fd);
1727
1728 SAFE_FREE(group_attr);
1729 /* Return */
1730 return NT_STATUS_OK;
1731 }
1732
1733 static NTSTATUS fetch_groupmem_info_to_ldif(SAM_DELTA_CTR *delta,
1734 SAM_DELTA_HDR *hdr_delta,
1735 GROUPMAP *groupmap,
1736 ACCOUNTMAP *accountmap,
1737 FILE *mod_fd, int alloced)
1738 {
1739 fstring group_dn;
1740 uint32 group_rid = 0, rid = 0;
1741 int i, j, k;
1742
1743 /* Get the dn for the group */
1744 if (delta->grp_mem_info.num_members > 0) {
1745 group_rid = hdr_delta->target_rid;
1746 for (j=0; j<alloced; j++) {
1747 if (groupmap[j].rid == group_rid) break;
1748 }
1749 if (j == alloced){
1750 DEBUG(1, ("Could not find rid %d in groupmap array\n",
1751 group_rid));
1752 return NT_STATUS_UNSUCCESSFUL;
1753 }
1754 snprintf(group_dn, sizeof(group_dn), "%s", groupmap[j].group_dn);
1755 fprintf(mod_fd, "dn: %s\n", group_dn);
1756
1757 /* Get the cn for each member */
1758 for (i=0; i<delta->grp_mem_info.num_members; i++) {
1759 rid = delta->grp_mem_info.rids[i];
1760 for (k=0; k<alloced; k++) {
1761 if (accountmap[k].rid == rid) break;
1762 }
1763 if (k == alloced){
1764 DEBUG(1, ("Could not find rid %d in "
1765 "accountmap array\n", rid));
1766 return NT_STATUS_UNSUCCESSFUL;
1767 }
1768 fprintf(mod_fd, "memberUid: %s\n", accountmap[k].cn);
1769 }
1770 fprintf(mod_fd, "\n");
1771 }
1772 fflush(mod_fd);
1773
1774 /* Return */
1775 return NT_STATUS_OK;
1776 }
1777
1778 static NTSTATUS fetch_database_to_ldif(struct rpc_pipe_client *pipe_hnd,
1779 uint32 db_type,
1780 DOM_SID dom_sid,
1781 const char *user_file)
1782 {
1783 char *suffix;
1784 const char *builtin_sid = "S-1-5-32";
1785 char *add_name = NULL, *mod_name = NULL;
1786 const char *add_template = "/tmp/add.ldif.XXXXXX";
1787 const char *mod_template = "/tmp/mod.ldif.XXXXXX";
1788 fstring sid, domainname;
1789 uint32 sync_context = 0;
1790 NTSTATUS ret = NT_STATUS_OK, result;
1791 int k;
1792 TALLOC_CTX *mem_ctx;
1793 SAM_DELTA_HDR *hdr_deltas;
1794 SAM_DELTA_CTR *deltas;
1795 uint32 num_deltas;
1796 FILE *add_file = NULL, *mod_file = NULL, *ldif_file = NULL;
1797 int num_alloced = 0, g_index = 0, a_index = 0;
1798
1799 /* Set up array for mapping accounts to groups */
1800 /* Array element is the group rid */
1801 GROUPMAP *groupmap = NULL;
1802
1803 /* Set up array for mapping account rid's to cn's */
1804 /* Array element is the account rid */
1805 ACCOUNTMAP *accountmap = NULL;
1806
1807 if (!(mem_ctx = talloc_init("fetch_database"))) {
1808 return NT_STATUS_NO_MEMORY;
1809 }
1810
1811 /* Ensure we have an output file */
1812 if (user_file)
1813 ldif_file = fopen(user_file, "a");
1814 else
1815 ldif_file = stdout;
1816
1817 if (!ldif_file) {
1818 fprintf(stderr, "Could not open %s\n", user_file);
1819 DEBUG(1, ("Could not open %s\n", user_file));
1820 ret = NT_STATUS_UNSUCCESSFUL;
1821 goto done;
1822 }
1823
1824 add_name = talloc_strdup(mem_ctx, add_template);
1825 mod_name = talloc_strdup(mem_ctx, mod_template);
1826 if (!add_name || !mod_name) {
1827 ret = NT_STATUS_NO_MEMORY;
1828 goto done;
1829 }
1830
1831 /* Open the add and mod ldif files */
1832 if (!(add_file = fdopen(smb_mkstemp(add_name),"w"))) {
1833 DEBUG(1, ("Could not open %s\n", add_name));
1834 ret = NT_STATUS_UNSUCCESSFUL;
1835 goto done;
1836 }
1837 if (!(mod_file = fdopen(smb_mkstemp(mod_name),"w"))) {
1838 DEBUG(1, ("Could not open %s\n", mod_name));
1839 ret = NT_STATUS_UNSUCCESSFUL;
1840 goto done;
1841 }
1842
1843 /* Get the sid */
1844 sid_to_fstring(sid, &dom_sid);
1845
1846 /* Get the ldap suffix */
1847 suffix = lp_ldap_suffix();
1848 if (suffix == NULL || strcmp(suffix, "") == 0) {
1849 DEBUG(0,("ldap suffix missing from smb.conf--exiting\n"));
1850 exit(1);
1851 }
1852
1853 /* Get other smb.conf data */
1854 if (!(lp_workgroup()) || !*(lp_workgroup())) {
1855 DEBUG(0,("workgroup missing from smb.conf--exiting\n"));
1856 exit(1);
1857 }
1858
1859 /* Allocate initial memory for groupmap and accountmap arrays */
1860 if (init_ldap == 1) {
1861 groupmap = SMB_MALLOC_ARRAY(GROUPMAP, 8);
1862 accountmap = SMB_MALLOC_ARRAY(ACCOUNTMAP, 8);
1863 if (groupmap == NULL || accountmap == NULL) {
1864 DEBUG(1,("GROUPMAP malloc failed\n"));
1865 ret = NT_STATUS_NO_MEMORY;
1866 goto done;
1867 }
1868
1869 /* Initialize the arrays */
1870 memset(groupmap, 0, sizeof(GROUPMAP)*8);
1871 memset(accountmap, 0, sizeof(ACCOUNTMAP)*8);
1872
1873 /* Remember how many we malloced */
1874 num_alloced = 8;
1875
1876 /* Initial database population */
1877 populate_ldap_for_ldif(sid, suffix, builtin_sid, add_file);
1878 map_populate_groups(groupmap, accountmap, sid, suffix,
1879 builtin_sid);
1880
1881 /* Don't do this again */
1882 init_ldap = 0;
1883 }
1884
1885 /* Announce what we are doing */
1886 switch( db_type ) {
1887 case SAM_DATABASE_DOMAIN:
1888 d_fprintf(stderr, "Fetching DOMAIN database\n");
1889 break;
1890 case SAM_DATABASE_BUILTIN:
1891 d_fprintf(stderr, "Fetching BUILTIN database\n");
1892 break;
1893 case SAM_DATABASE_PRIVS:
1894 d_fprintf(stderr, "Fetching PRIVS databases\n");
1895 break;
1896 default:
1897 d_fprintf(stderr,
1898 "Fetching unknown database type %u\n",
1899 db_type );
1900 break;
1901 }
1902
1903 do {
1904 result = rpccli_netlogon_sam_sync(pipe_hnd, mem_ctx,
1905 db_type, sync_context,
1906 &num_deltas, &hdr_deltas,
1907 &deltas);
1908 if (!NT_STATUS_IS_OK(result) &&
1909 !NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES)) {
1910 ret = NT_STATUS_OK;
1911 goto done; /* is this correct? jmcd */
1912 }
1913
1914 /* Re-allocate memory for groupmap and accountmap arrays */
1915 groupmap = SMB_REALLOC_ARRAY(groupmap, GROUPMAP,
1916 num_deltas+num_alloced);
1917 accountmap = SMB_REALLOC_ARRAY(accountmap, ACCOUNTMAP,
1918 num_deltas+num_alloced);
1919 if (groupmap == NULL || accountmap == NULL) {
1920 DEBUG(1,("GROUPMAP malloc failed\n"));
1921 ret = NT_STATUS_NO_MEMORY;
1922 goto done;
1923 }
1924
1925 /* Initialize the new records */
1926 memset(&groupmap[num_alloced], 0,
1927 sizeof(GROUPMAP)*num_deltas);
1928 memset(&accountmap[num_alloced], 0,
1929 sizeof(ACCOUNTMAP)*num_deltas);
1930
1931 /* Remember how many we alloced this time */
1932 num_alloced += num_deltas;
1933
1934 /* Loop through the deltas */
1935 for (k=0; k<num_deltas; k++) {
1936 switch(hdr_deltas[k].type) {
1937 case SAM_DELTA_DOMAIN_INFO:
1938 /* Is this case needed? */
1939 unistr2_to_ascii(
1940 domainname,
1941 &deltas[k].domain_info.uni_dom_name,
1942 sizeof(domainname));
1943 break;
1944
1945 case SAM_DELTA_GROUP_INFO:
1946 fetch_group_info_to_ldif(
1947 &deltas[k], &groupmap[g_index],
1948 add_file, sid, suffix);
1949 g_index++;
1950 break;
1951
1952 case SAM_DELTA_ACCOUNT_INFO:
1953 fetch_account_info_to_ldif(
1954 &deltas[k], groupmap,
1955 &accountmap[a_index], add_file,
1956 sid, suffix, num_alloced);
1957 a_index++;
1958 break;
1959
1960 case SAM_DELTA_ALIAS_INFO:
1961 fetch_alias_info_to_ldif(
1962 &deltas[k], &groupmap[g_index],
1963 add_file, sid, suffix, db_type);
1964 g_index++;
1965 break;
1966
1967 case SAM_DELTA_GROUP_MEM:
1968 fetch_groupmem_info_to_ldif(
1969 &deltas[k], &hdr_deltas[k],
1970 groupmap, accountmap,
1971 mod_file, num_alloced);
1972 break;
1973
1974 case SAM_DELTA_ALIAS_MEM:
1975 break;
1976 case SAM_DELTA_POLICY_INFO:
1977 break;
1978 case SAM_DELTA_PRIVS_INFO:
1979 break;
1980 case SAM_DELTA_TRUST_DOMS:
1981 /* Implemented but broken */
1982 break;
1983 case SAM_DELTA_SECRET_INFO:
1984 /* Implemented but broken */
1985 break;
1986 case SAM_DELTA_RENAME_GROUP:
1987 /* Not yet implemented */
1988 break;
1989 case SAM_DELTA_RENAME_USER:
1990 /* Not yet implemented */
1991 break;
1992 case SAM_DELTA_RENAME_ALIAS:
1993 /* Not yet implemented */
1994 break;
1995 case SAM_DELTA_DELETE_GROUP:
1996 /* Not yet implemented */
1997 break;
1998 case SAM_DELTA_DELETE_USER:
1999 /* Not yet implemented */
2000 break;
2001 case SAM_DELTA_MODIFIED_COUNT:
2002 break;
2003 default:
2004 break;
2005 } /* end of switch */
2006 } /* end of for loop */
2007
2008 /* Increment sync_context */
2009 sync_context += 1;
2010
2011 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
2012
2013 /* Write ldif data to the user's file */
2014 if (db_type == SAM_DATABASE_DOMAIN) {
2015 fprintf(ldif_file,
2016 "# SAM_DATABASE_DOMAIN: ADD ENTITIES\n");
2017 fprintf(ldif_file,
2018 "# =================================\n\n");
2019 fflush(ldif_file);
2020 } else if (db_type == SAM_DATABASE_BUILTIN) {
2021 fprintf(ldif_file,
2022 "# SAM_DATABASE_BUILTIN: ADD ENTITIES\n");
2023 fprintf(ldif_file,
2024 "# ==================================\n\n");
2025 fflush(ldif_file);
2026 }
2027 fseek(add_file, 0, SEEK_SET);
2028 transfer_file(fileno(add_file), fileno(ldif_file), (size_t) -1);
2029
2030 if (db_type == SAM_DATABASE_DOMAIN) {
2031 fprintf(ldif_file,
2032 "# SAM_DATABASE_DOMAIN: MODIFY ENTITIES\n");
2033 fprintf(ldif_file,
2034 "# ====================================\n\n");
2035 fflush(ldif_file);
2036 } else if (db_type == SAM_DATABASE_BUILTIN) {
2037 fprintf(ldif_file,
2038 "# SAM_DATABASE_BUILTIN: MODIFY ENTITIES\n");
2039 fprintf(ldif_file,
2040 "# =====================================\n\n");
2041 fflush(ldif_file);
2042 }
2043 fseek(mod_file, 0, SEEK_SET);
2044 transfer_file(fileno(mod_file), fileno(ldif_file), (size_t) -1);
2045
2046
2047 done:
2048 /* Close and delete the ldif files */
2049 if (add_file) {
2050 fclose(add_file);
2051 }
2052
2053 if ((add_name != NULL) &&
2054 strcmp(add_name, add_template) && (unlink(add_name))) {
2055 DEBUG(1,("unlink(%s) failed, error was (%s)\n",
2056 add_name, strerror(errno)));
2057 }
2058
2059 if (mod_file) {
2060 fclose(mod_file);
2061 }
2062
2063 if ((mod_name != NULL) &&
2064 strcmp(mod_name, mod_template) && (unlink(mod_name))) {
2065 DEBUG(1,("unlink(%s) failed, error was (%s)\n",
2066 mod_name, strerror(errno)));
2067 }
2068
2069 if (ldif_file && (ldif_file != stdout)) {
2070 fclose(ldif_file);
2071 }
2072
2073 /* Deallocate memory for the mapping arrays */
2074 SAFE_FREE(groupmap);
2075 SAFE_FREE(accountmap);
2076
2077 /* Return */
2078 talloc_destroy(mem_ctx);
2079 return ret;
2080 }
2081
2082 /**
2083 * Basic usage function for 'net rpc vampire'
2084 * @param argc Standard main() style argc
2085 * @param argc Standard main() style argv. Initial components are already
2086 * stripped
2087 **/
2088
2089 int rpc_vampire_usage(int argc, const char **argv)
2090 {
2091 d_printf("net rpc vampire [ldif [<ldif-filename>] [options]\n"
2092 "\t to pull accounts from a remote PDC where we are a BDC\n"
2093 "\t\t no args puts accounts in local passdb from smb.conf\n"
2094 "\t\t ldif - put accounts in ldif format (file defaults to "
2095 "/tmp/tmp.ldif\n");
2096
2097 net_common_flags_usage(argc, argv);
2098 return -1;
2099 }
2100
2101
2102 /* dump sam database via samsync rpc calls */
2103 NTSTATUS rpc_vampire_internals(const DOM_SID *domain_sid,
2104 const char *domain_name,
2105 struct cli_state *cli,
2106 struct rpc_pipe_client *pipe_hnd,
2107 TALLOC_CTX *mem_ctx,
2108 int argc,
2109 const char **argv)
2110 {
2111 NTSTATUS result;
2112 fstring my_dom_sid_str;
2113 fstring rem_dom_sid_str;
2114
2115 if (!sid_equal(domain_sid, get_global_sam_sid())) {
2116 d_printf("Cannot import users from %s at this time, "
2117 "as the current domain:\n\t%s: %s\nconflicts "
2118 "with the remote domain\n\t%s: %s\n"
2119 "Perhaps you need to set: \n\n\tsecurity=user\n\t"
2120 "workgroup=%s\n\n in your smb.conf?\n",
2121 domain_name,
2122 get_global_sam_name(),
2123 sid_to_fstring(my_dom_sid_str,
2124 get_global_sam_sid()),
2125 domain_name, sid_to_fstring(rem_dom_sid_str,
2126 domain_sid),
2127 domain_name);
2128 return NT_STATUS_UNSUCCESSFUL;
2129 }
2130
2131 if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) {
2132 result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_DOMAIN,
2133 *domain_sid, argv[1]);
2134 } else {
2135 result = fetch_database(pipe_hnd, SAM_DATABASE_DOMAIN,
2136 *domain_sid);
2137 }
2138
2139 if (!NT_STATUS_IS_OK(result)) {
2140 d_fprintf(stderr, "Failed to fetch domain database: %s\n",
2141 nt_errstr(result));
2142 if (NT_STATUS_EQUAL(result, NT_STATUS_NOT_SUPPORTED))
2143 d_fprintf(stderr, "Perhaps %s is a Windows 2000 "
2144 "native mode domain?\n", domain_name);
2145 goto fail;
2146 }
2147
2148 if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) {
2149 result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_BUILTIN,
2150 global_sid_Builtin, argv[1]);
2151 } else {
2152 result = fetch_database(pipe_hnd, SAM_DATABASE_BUILTIN,
2153 global_sid_Builtin);
2154 }
2155
2156 if (!NT_STATUS_IS_OK(result)) {
2157 d_fprintf(stderr, "Failed to fetch builtin database: %s\n",
2158 nt_errstr(result));
2159 goto fail;
2160 }
2161
2162 /* Currently we crash on PRIVS somewhere in unmarshalling */
2163 /* Dump_database(cli, SAM_DATABASE_PRIVS, &ret_creds); */
2164
2165 fail:
2166 return result;
2167 }