?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
r19158: Remove root and nobody users from ldif, from Björn Jacke
[Samba/nascimento.git] / source3 / utils / net_rpc_samsync.c
blob10b9495332b67d6f539f4f73c1cff61666764355
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 2 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, write to the Free Software
23 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 */
25
26 #include "includes.h"
27 #include "utils/net.h"
28
29 /* uid's and gid's for writing deltas to ldif */
30 static uint32 ldif_gid = 999;
31 static uint32 ldif_uid = 999;
32 /* Keep track of ldap initialization */
33 static int init_ldap = 1;
34
35 static void display_group_mem_info(uint32 rid, SAM_GROUP_MEM_INFO *g)
36 {
37 int i;
38 d_printf("Group mem %u: ", rid);
39 for (i=0;i<g->num_members;i++) {
40 d_printf("%u ", g->rids[i]);
41 }
42 d_printf("\n");
43 }
44
45 static void display_alias_info(uint32 rid, SAM_ALIAS_INFO *a)
46 {
47 d_printf("Alias '%s' ", unistr2_static(&a->uni_als_name));
48 d_printf("desc='%s' rid=%u\n", unistr2_static(&a->uni_als_desc), a->als_rid);
49 }
50
51 static void display_alias_mem(uint32 rid, SAM_ALIAS_MEM_INFO *a)
52 {
53 int i;
54 d_printf("Alias rid %u: ", rid);
55 for (i=0;i<a->num_members;i++) {
56 d_printf("%s ", sid_string_static(&a->sids[i].sid));
57 }
58 d_printf("\n");
59 }
60
61 static void display_account_info(uint32 rid, SAM_ACCOUNT_INFO *a)
62 {
63 fstring hex_nt_passwd, hex_lm_passwd;
64 uchar lm_passwd[16], nt_passwd[16];
65 static uchar zero_buf[16];
66
67 /* Decode hashes from password hash (if they are not NULL) */
68
69 if (memcmp(a->pass.buf_lm_pwd, zero_buf, 16) != 0) {
70 sam_pwd_hash(a->user_rid, a->pass.buf_lm_pwd, lm_passwd, 0);
71 pdb_sethexpwd(hex_lm_passwd, lm_passwd, a->acb_info);
72 } else {
73 pdb_sethexpwd(hex_lm_passwd, NULL, 0);
74 }
75
76 if (memcmp(a->pass.buf_nt_pwd, zero_buf, 16) != 0) {
77 sam_pwd_hash(a->user_rid, a->pass.buf_nt_pwd, nt_passwd, 0);
78 pdb_sethexpwd(hex_nt_passwd, nt_passwd, a->acb_info);
79 } else {
80 pdb_sethexpwd(hex_nt_passwd, NULL, 0);
81 }
82
83 printf("%s:%d:%s:%s:%s:LCT-0\n", unistr2_static(&a->uni_acct_name),
84 a->user_rid, hex_lm_passwd, hex_nt_passwd,
85 pdb_encode_acct_ctrl(a->acb_info, NEW_PW_FORMAT_SPACE_PADDED_LEN));
86 }
87
88 static time_t uint64s_nt_time_to_unix_abs(const uint64 *src)
89 {
90 NTTIME nttime;
91 nttime = *src;
92 return nt_time_to_unix_abs(&nttime);
93 }
94
95 static void display_domain_info(SAM_DOMAIN_INFO *a)
96 {
97 time_t u_logout;
98
99 u_logout = uint64s_nt_time_to_unix_abs(&a->force_logoff);
100
101 d_printf("Domain name: %s\n", unistr2_static(&a->uni_dom_name));
102
103 d_printf("Minimal Password Length: %d\n", a->min_pwd_len);
104 d_printf("Password History Length: %d\n", a->pwd_history_len);
105
106 d_printf("Force Logoff: %d\n", (int)u_logout);
107
108 d_printf("Max Password Age: %s\n", display_time(a->max_pwd_age));
109 d_printf("Min Password Age: %s\n", display_time(a->min_pwd_age));
110
111 d_printf("Lockout Time: %s\n", display_time(a->account_lockout.lockout_duration));
112 d_printf("Lockout Reset Time: %s\n", display_time(a->account_lockout.reset_count));
113
114 d_printf("Bad Attempt Lockout: %d\n", a->account_lockout.bad_attempt_lockout);
115 d_printf("User must logon to change password: %d\n", a->logon_chgpass);
116 }
117
118 static void display_group_info(uint32 rid, SAM_GROUP_INFO *a)
119 {
120 d_printf("Group '%s' ", unistr2_static(&a->uni_grp_name));
121 d_printf("desc='%s', rid=%u\n", unistr2_static(&a->uni_grp_desc), rid);
122 }
123
124 static void display_sam_entry(SAM_DELTA_HDR *hdr_delta, SAM_DELTA_CTR *delta)
125 {
126 switch (hdr_delta->type) {
127 case SAM_DELTA_ACCOUNT_INFO:
128 display_account_info(hdr_delta->target_rid, &delta->account_info);
129 break;
130 case SAM_DELTA_GROUP_MEM:
131 display_group_mem_info(hdr_delta->target_rid, &delta->grp_mem_info);
132 break;
133 case SAM_DELTA_ALIAS_INFO:
134 display_alias_info(hdr_delta->target_rid, &delta->alias_info);
135 break;
136 case SAM_DELTA_ALIAS_MEM:
137 display_alias_mem(hdr_delta->target_rid, &delta->als_mem_info);
138 break;
139 case SAM_DELTA_DOMAIN_INFO:
140 display_domain_info(&delta->domain_info);
141 break;
142 case SAM_DELTA_GROUP_INFO:
143 display_group_info(hdr_delta->target_rid, &delta->group_info);
144 break;
145 /* The following types are recognised but not handled */
146 case SAM_DELTA_RENAME_GROUP:
147 d_printf("SAM_DELTA_RENAME_GROUP not handled\n");
148 break;
149 case SAM_DELTA_RENAME_USER:
150 d_printf("SAM_DELTA_RENAME_USER not handled\n");
151 break;
152 case SAM_DELTA_RENAME_ALIAS:
153 d_printf("SAM_DELTA_RENAME_ALIAS not handled\n");
154 break;
155 case SAM_DELTA_POLICY_INFO:
156 d_printf("SAM_DELTA_POLICY_INFO not handled\n");
157 break;
158 case SAM_DELTA_TRUST_DOMS:
159 d_printf("SAM_DELTA_TRUST_DOMS not handled\n");
160 break;
161 case SAM_DELTA_PRIVS_INFO:
162 d_printf("SAM_DELTA_PRIVS_INFO not handled\n");
163 break;
164 case SAM_DELTA_SECRET_INFO:
165 d_printf("SAM_DELTA_SECRET_INFO not handled\n");
166 break;
167 case SAM_DELTA_DELETE_GROUP:
168 d_printf("SAM_DELTA_DELETE_GROUP not handled\n");
169 break;
170 case SAM_DELTA_DELETE_USER:
171 d_printf("SAM_DELTA_DELETE_USER not handled\n");
172 break;
173 case SAM_DELTA_MODIFIED_COUNT:
174 d_printf("SAM_DELTA_MODIFIED_COUNT not handled\n");
175 break;
176 default:
177 d_printf("Unknown delta record type %d\n", hdr_delta->type);
178 break;
179 }
180 }
181
182 static void dump_database(struct rpc_pipe_client *pipe_hnd, uint32 db_type)
183 {
184 uint32 sync_context = 0;
185 NTSTATUS result;
186 int i;
187 TALLOC_CTX *mem_ctx;
188 SAM_DELTA_HDR *hdr_deltas;
189 SAM_DELTA_CTR *deltas;
190 uint32 num_deltas;
191
192 if (!(mem_ctx = talloc_init("dump_database"))) {
193 return;
194 }
195
196 switch( db_type ) {
197 case SAM_DATABASE_DOMAIN:
198 d_printf("Dumping DOMAIN database\n");
199 break;
200 case SAM_DATABASE_BUILTIN:
201 d_printf("Dumping BUILTIN database\n");
202 break;
203 case SAM_DATABASE_PRIVS:
204 d_printf("Dumping PRIVS databases\n");
205 break;
206 default:
207 d_printf("Dumping unknown database type %u\n", db_type );
208 break;
209 }
210
211 do {
212 result = rpccli_netlogon_sam_sync(pipe_hnd, mem_ctx, db_type,
213 sync_context,
214 &num_deltas, &hdr_deltas, &deltas);
215 if (NT_STATUS_IS_ERR(result))
216 break;
217
218 for (i = 0; i < num_deltas; i++) {
219 display_sam_entry(&hdr_deltas[i], &deltas[i]);
220 }
221 sync_context += 1;
222 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
223
224 talloc_destroy(mem_ctx);
225 }
226
227 /* dump sam database via samsync rpc calls */
228 NTSTATUS rpc_samdump_internals(const DOM_SID *domain_sid,
229 const char *domain_name,
230 struct cli_state *cli,
231 struct rpc_pipe_client *pipe_hnd,
232 TALLOC_CTX *mem_ctx,
233 int argc,
234 const char **argv)
235 {
236 #if 0
237 /* net_rpc.c now always tries to create an schannel pipe.. */
238
239 NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
240 uchar trust_password[16];
241 uint32 neg_flags = NETLOGON_NEG_AUTH2_FLAGS;
242 uint32 sec_channel_type = 0;
243
244 if (!secrets_fetch_trust_account_password(domain_name,
245 trust_password,
246 NULL, &sec_channel_type)) {
247 DEBUG(0,("Could not fetch trust account password\n"));
248 goto fail;
249 }
250
251 nt_status = rpccli_netlogon_setup_creds(pipe_hnd,
252 cli->desthost,
253 domain_name,
254 global_myname(),
255 trust_password,
256 sec_channel_type,
257 &neg_flags);
258
259 if (!NT_STATUS_IS_OK(nt_status)) {
260 DEBUG(0,("Error connecting to NETLOGON pipe\n"));
261 goto fail;
262 }
263 #endif
264
265 dump_database(pipe_hnd, SAM_DATABASE_DOMAIN);
266 dump_database(pipe_hnd, SAM_DATABASE_BUILTIN);
267 dump_database(pipe_hnd, SAM_DATABASE_PRIVS);
268
269 return NT_STATUS_OK;
270 }
271
272 /* Convert a struct samu_DELTA to a struct samu. */
273 #define STRING_CHANGED (old_string && !new_string) ||\
274 (!old_string && new_string) ||\
275 (old_string && new_string && (strcmp(old_string, new_string) != 0))
276
277 #define STRING_CHANGED_NC(s1,s2) ((s1) && !(s2)) ||\
278 (!(s1) && (s2)) ||\
279 ((s1) && (s2) && (strcmp((s1), (s2)) != 0))
280
281 static NTSTATUS sam_account_from_delta(struct samu *account, SAM_ACCOUNT_INFO *delta)
282 {
283 const char *old_string, *new_string;
284 time_t unix_time, stored_time;
285 uchar lm_passwd[16], nt_passwd[16];
286 static uchar zero_buf[16];
287
288 /* Username, fullname, home dir, dir drive, logon script, acct
289 desc, workstations, profile. */
290
291 if (delta->hdr_acct_name.buffer) {
292 old_string = pdb_get_nt_username(account);
293 new_string = unistr2_static(&delta->uni_acct_name);
294
295 if (STRING_CHANGED) {
296 pdb_set_nt_username(account, new_string, PDB_CHANGED);
297
298 }
299
300 /* Unix username is the same - for sanity */
301 old_string = pdb_get_username( account );
302 if (STRING_CHANGED) {
303 pdb_set_username(account, new_string, PDB_CHANGED);
304 }
305 }
306
307 if (delta->hdr_full_name.buffer) {
308 old_string = pdb_get_fullname(account);
309 new_string = unistr2_static(&delta->uni_full_name);
310
311 if (STRING_CHANGED)
312 pdb_set_fullname(account, new_string, PDB_CHANGED);
313 }
314
315 if (delta->hdr_home_dir.buffer) {
316 old_string = pdb_get_homedir(account);
317 new_string = unistr2_static(&delta->uni_home_dir);
318
319 if (STRING_CHANGED)
320 pdb_set_homedir(account, new_string, PDB_CHANGED);
321 }
322
323 if (delta->hdr_dir_drive.buffer) {
324 old_string = pdb_get_dir_drive(account);
325 new_string = unistr2_static(&delta->uni_dir_drive);
326
327 if (STRING_CHANGED)
328 pdb_set_dir_drive(account, new_string, PDB_CHANGED);
329 }
330
331 if (delta->hdr_logon_script.buffer) {
332 old_string = pdb_get_logon_script(account);
333 new_string = unistr2_static(&delta->uni_logon_script);
334
335 if (STRING_CHANGED)
336 pdb_set_logon_script(account, new_string, PDB_CHANGED);
337 }
338
339 if (delta->hdr_acct_desc.buffer) {
340 old_string = pdb_get_acct_desc(account);
341 new_string = unistr2_static(&delta->uni_acct_desc);
342
343 if (STRING_CHANGED)
344 pdb_set_acct_desc(account, new_string, PDB_CHANGED);
345 }
346
347 if (delta->hdr_workstations.buffer) {
348 old_string = pdb_get_workstations(account);
349 new_string = unistr2_static(&delta->uni_workstations);
350
351 if (STRING_CHANGED)
352 pdb_set_workstations(account, new_string, PDB_CHANGED);
353 }
354
355 if (delta->hdr_profile.buffer) {
356 old_string = pdb_get_profile_path(account);
357 new_string = unistr2_static(&delta->uni_profile);
358
359 if (STRING_CHANGED)
360 pdb_set_profile_path(account, new_string, PDB_CHANGED);
361 }
362
363 if (delta->hdr_parameters.buffer) {
364 DATA_BLOB mung;
365 char *newstr;
366 old_string = pdb_get_munged_dial(account);
367 mung.length = delta->hdr_parameters.uni_str_len;
368 mung.data = (uint8 *) delta->uni_parameters.buffer;
369 newstr = (mung.length == 0) ? NULL : base64_encode_data_blob(mung);
370
371 if (STRING_CHANGED_NC(old_string, newstr))
372 pdb_set_munged_dial(account, newstr, PDB_CHANGED);
373 SAFE_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 pstring oldstr, newstr;
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 pstring add_script;
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(account))) {
491 /* Create appropriate user */
492 if (delta->acb_info & ACB_NORMAL) {
493 pstrcpy(add_script, lp_adduser_script());
494 } else if ( (delta->acb_info & ACB_WSTRUST) ||
495 (delta->acb_info & ACB_SVRTRUST) ||
496 (delta->acb_info & ACB_DOMTRUST) ) {
497 pstrcpy(add_script, lp_addmachine_script());
498 } else {
499 DEBUG(1, ("Unknown user type: %s\n",
500 pdb_encode_acct_ctrl(delta->acb_info, NEW_PW_FORMAT_SPACE_PADDED_LEN)));
501 nt_ret = NT_STATUS_UNSUCCESSFUL;
502 goto done;
503 }
504 if (*add_script) {
505 int add_ret;
506 all_string_sub(add_script, "%u", account,
507 sizeof(account));
508 add_ret = smbrun(add_script,NULL);
509 DEBUG(add_ret ? 0 : 1,("fetch_account: Running the command `%s' "
510 "gave %d\n", add_script, add_ret));
511 if (add_ret == 0) {
512 smb_nscd_flush_user_cache();
513 }
514 }
515
516 /* try and find the possible unix account again */
517 if ( !(passwd = Get_Pwnam(account)) ) {
518 d_fprintf(stderr, "Could not create posix account info for '%s'\n", account);
519 nt_ret = NT_STATUS_NO_SUCH_USER;
520 goto done;
521 }
522 }
523
524 sid_copy(&user_sid, get_global_sam_sid());
525 sid_append_rid(&user_sid, delta->user_rid);
526
527 DEBUG(3, ("Attempting to find SID %s for user %s in the passdb\n", sid_to_string(sid_string, &user_sid), account));
528 if (!pdb_getsampwsid(sam_account, &user_sid)) {
529 sam_account_from_delta(sam_account, delta);
530 DEBUG(3, ("Attempting to add user SID %s for user %s in the passdb\n",
531 sid_to_string(sid_string, &user_sid), pdb_get_username(sam_account)));
532 if (!NT_STATUS_IS_OK(pdb_add_sam_account(sam_account))) {
533 DEBUG(1, ("SAM Account for %s failed to be added to the passdb!\n",
534 account));
535 return NT_STATUS_ACCESS_DENIED;
536 }
537 } else {
538 sam_account_from_delta(sam_account, delta);
539 DEBUG(3, ("Attempting to update user SID %s for user %s in the passdb\n",
540 sid_to_string(sid_string, &user_sid), pdb_get_username(sam_account)));
541 if (!NT_STATUS_IS_OK(pdb_update_sam_account(sam_account))) {
542 DEBUG(1, ("SAM Account for %s failed to be updated in the passdb!\n",
543 account));
544 TALLOC_FREE(sam_account);
545 return NT_STATUS_ACCESS_DENIED;
546 }
547 }
548
549 if (pdb_get_group_sid(sam_account) == NULL) {
550 return NT_STATUS_UNSUCCESSFUL;
551 }
552
553 group_sid = *pdb_get_group_sid(sam_account);
554
555 if (!pdb_getgrsid(&map, group_sid)) {
556 DEBUG(0, ("Primary group of %s has no mapping!\n",
557 pdb_get_username(sam_account)));
558 } else {
559 if (map.gid != passwd->pw_gid) {
560 if (!(grp = getgrgid(map.gid))) {
561 DEBUG(0, ("Could not find unix group %lu for user %s (group SID=%s)\n",
562 (unsigned long)map.gid, pdb_get_username(sam_account), sid_string_static(&group_sid)));
563 } else {
564 smb_set_primary_group(grp->gr_name, pdb_get_username(sam_account));
565 }
566 }
567 }
568
569 if ( !passwd ) {
570 DEBUG(1, ("No unix user for this account (%s), cannot adjust mappings\n",
571 pdb_get_username(sam_account)));
572 }
573
574 done:
575 TALLOC_FREE(sam_account);
576 return nt_ret;
577 }
578
579 static NTSTATUS fetch_group_info(uint32 rid, SAM_GROUP_INFO *delta)
580 {
581 fstring name;
582 fstring comment;
583 struct group *grp = NULL;
584 DOM_SID group_sid;
585 fstring sid_string;
586 GROUP_MAP map;
587 BOOL insert = True;
588
589 unistr2_to_ascii(name, &delta->uni_grp_name, sizeof(name)-1);
590 unistr2_to_ascii(comment, &delta->uni_grp_desc, sizeof(comment)-1);
591
592 /* add the group to the mapping table */
593 sid_copy(&group_sid, get_global_sam_sid());
594 sid_append_rid(&group_sid, rid);
595 sid_to_string(sid_string, &group_sid);
596
597 if (pdb_getgrsid(&map, group_sid)) {
598 if ( map.gid != -1 )
599 grp = getgrgid(map.gid);
600 insert = False;
601 }
602
603 if (grp == NULL) {
604 gid_t gid;
605
606 /* No group found from mapping, find it from its name. */
607 if ((grp = getgrnam(name)) == NULL) {
608
609 /* No appropriate group found, create one */
610
611 d_printf("Creating unix group: '%s'\n", name);
612
613 if (smb_create_group(name, &gid) != 0)
614 return NT_STATUS_ACCESS_DENIED;
615
616 if ((grp = getgrnam(name)) == NULL)
617 return NT_STATUS_ACCESS_DENIED;
618 }
619 }
620
621 map.gid = grp->gr_gid;
622 map.sid = group_sid;
623 map.sid_name_use = SID_NAME_DOM_GRP;
624 fstrcpy(map.nt_name, name);
625 if (delta->hdr_grp_desc.buffer) {
626 fstrcpy(map.comment, comment);
627 } else {
628 fstrcpy(map.comment, "");
629 }
630
631 if (insert)
632 pdb_add_group_mapping_entry(&map);
633 else
634 pdb_update_group_mapping_entry(&map);
635
636 return NT_STATUS_OK;
637 }
638
639 static NTSTATUS fetch_group_mem_info(uint32 rid, SAM_GROUP_MEM_INFO *delta)
640 {
641 int i;
642 TALLOC_CTX *t = NULL;
643 char **nt_members = NULL;
644 char **unix_members;
645 DOM_SID group_sid;
646 GROUP_MAP map;
647 struct group *grp;
648
649 if (delta->num_members == 0) {
650 return NT_STATUS_OK;
651 }
652
653 sid_copy(&group_sid, get_global_sam_sid());
654 sid_append_rid(&group_sid, rid);
655
656 if (!get_domain_group_from_sid(group_sid, &map)) {
657 DEBUG(0, ("Could not find global group %d\n", rid));
658 return NT_STATUS_NO_SUCH_GROUP;
659 }
660
661 if (!(grp = getgrgid(map.gid))) {
662 DEBUG(0, ("Could not find unix group %lu\n", (unsigned long)map.gid));
663 return NT_STATUS_NO_SUCH_GROUP;
664 }
665
666 d_printf("Group members of %s: ", grp->gr_name);
667
668 if (!(t = talloc_init("fetch_group_mem_info"))) {
669 DEBUG(0, ("could not talloc_init\n"));
670 return NT_STATUS_NO_MEMORY;
671 }
672
673 if ((nt_members = TALLOC_ZERO_ARRAY(t, char *, delta->num_members)) == NULL) {
674 DEBUG(0, ("talloc failed\n"));
675 talloc_free(t);
676 return NT_STATUS_NO_MEMORY;
677 }
678
679 for (i=0; i<delta->num_members; i++) {
680 struct samu *member = NULL;
681 DOM_SID member_sid;
682
683 if ( !(member = samu_new(t)) ) {
684 talloc_destroy(t);
685 return NT_STATUS_NO_MEMORY;
686 }
687
688 sid_copy(&member_sid, get_global_sam_sid());
689 sid_append_rid(&member_sid, delta->rids[i]);
690
691 if (!pdb_getsampwsid(member, &member_sid)) {
692 DEBUG(1, ("Found bogus group member: %d (member_sid=%s group=%s)\n",
693 delta->rids[i], sid_string_static(&member_sid), grp->gr_name));
694 TALLOC_FREE(member);
695 continue;
696 }
697
698 if (pdb_get_group_rid(member) == rid) {
699 d_printf("%s(primary),", pdb_get_username(member));
700 TALLOC_FREE(member);
701 continue;
702 }
703
704 d_printf("%s,", pdb_get_username(member));
705 nt_members[i] = talloc_strdup(t, pdb_get_username(member));
706 TALLOC_FREE(member);
707 }
708
709 d_printf("\n");
710
711 unix_members = grp->gr_mem;
712
713 while (*unix_members) {
714 BOOL is_nt_member = False;
715 for (i=0; i<delta->num_members; i++) {
716 if (nt_members[i] == NULL) {
717 /* This was a primary group */
718 continue;
719 }
720
721 if (strcmp(*unix_members, nt_members[i]) == 0) {
722 is_nt_member = True;
723 break;
724 }
725 }
726 if (!is_nt_member) {
727 /* We look at a unix group member that is not
728 an nt group member. So, remove it. NT is
729 boss here. */
730 smb_delete_user_group(grp->gr_name, *unix_members);
731 }
732 unix_members += 1;
733 }
734
735 for (i=0; i<delta->num_members; i++) {
736 BOOL is_unix_member = False;
737
738 if (nt_members[i] == NULL) {
739 /* This was the primary group */
740 continue;
741 }
742
743 unix_members = grp->gr_mem;
744
745 while (*unix_members) {
746 if (strcmp(*unix_members, nt_members[i]) == 0) {
747 is_unix_member = True;
748 break;
749 }
750 unix_members += 1;
751 }
752
753 if (!is_unix_member) {
754 /* We look at a nt group member that is not a
755 unix group member currently. So, add the nt
756 group member. */
757 smb_add_user_group(grp->gr_name, nt_members[i]);
758 }
759 }
760
761 talloc_destroy(t);
762 return NT_STATUS_OK;
763 }
764
765 static NTSTATUS fetch_alias_info(uint32 rid, SAM_ALIAS_INFO *delta,
766 DOM_SID dom_sid)
767 {
768 fstring name;
769 fstring comment;
770 struct group *grp = NULL;
771 DOM_SID alias_sid;
772 fstring sid_string;
773 GROUP_MAP map;
774 BOOL insert = True;
775
776 unistr2_to_ascii(name, &delta->uni_als_name, sizeof(name)-1);
777 unistr2_to_ascii(comment, &delta->uni_als_desc, sizeof(comment)-1);
778
779 /* Find out whether the group is already mapped */
780 sid_copy(&alias_sid, &dom_sid);
781 sid_append_rid(&alias_sid, rid);
782 sid_to_string(sid_string, &alias_sid);
783
784 if (pdb_getgrsid(&map, alias_sid)) {
785 grp = getgrgid(map.gid);
786 insert = False;
787 }
788
789 if (grp == NULL) {
790 gid_t gid;
791
792 /* No group found from mapping, find it from its name. */
793 if ((grp = getgrnam(name)) == NULL) {
794 /* No appropriate group found, create one */
795 d_printf("Creating unix group: '%s'\n", name);
796 if (smb_create_group(name, &gid) != 0)
797 return NT_STATUS_ACCESS_DENIED;
798 if ((grp = getgrgid(gid)) == NULL)
799 return NT_STATUS_ACCESS_DENIED;
800 }
801 }
802
803 map.gid = grp->gr_gid;
804 map.sid = alias_sid;
805
806 if (sid_equal(&dom_sid, &global_sid_Builtin))
807 map.sid_name_use = SID_NAME_WKN_GRP;
808 else
809 map.sid_name_use = SID_NAME_ALIAS;
810
811 fstrcpy(map.nt_name, name);
812 fstrcpy(map.comment, comment);
813
814 if (insert)
815 pdb_add_group_mapping_entry(&map);
816 else
817 pdb_update_group_mapping_entry(&map);
818
819 return NT_STATUS_OK;
820 }
821
822 static NTSTATUS fetch_alias_mem(uint32 rid, SAM_ALIAS_MEM_INFO *delta, DOM_SID dom_sid)
823 {
824 return NT_STATUS_OK;
825 }
826
827 static NTSTATUS fetch_domain_info(uint32 rid, SAM_DOMAIN_INFO *delta)
828 {
829 time_t u_max_age, u_min_age, u_logout, u_lockoutreset, u_lockouttime;
830 NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
831 pstring domname;
832
833 u_max_age = uint64s_nt_time_to_unix_abs(&delta->max_pwd_age);
834 u_min_age = uint64s_nt_time_to_unix_abs(&delta->min_pwd_age);
835 u_logout = uint64s_nt_time_to_unix_abs(&delta->force_logoff);
836 u_lockoutreset = uint64s_nt_time_to_unix_abs(&delta->account_lockout.reset_count);
837 u_lockouttime = uint64s_nt_time_to_unix_abs(&delta->account_lockout.lockout_duration);
838
839 unistr2_to_ascii(domname, &delta->uni_dom_name, sizeof(domname) - 1);
840
841 /* we don't handle BUILTIN account policies */
842 if (!strequal(domname, get_global_sam_name())) {
843 printf("skipping SAM_DOMAIN_INFO delta for '%s' (is not my domain)\n", domname);
844 return NT_STATUS_OK;
845 }
846
847
848 if (!pdb_set_account_policy(AP_PASSWORD_HISTORY, delta->pwd_history_len))
849 return nt_status;
850
851 if (!pdb_set_account_policy(AP_MIN_PASSWORD_LEN, delta->min_pwd_len))
852 return nt_status;
853
854 if (!pdb_set_account_policy(AP_MAX_PASSWORD_AGE, (uint32)u_max_age))
855 return nt_status;
856
857 if (!pdb_set_account_policy(AP_MIN_PASSWORD_AGE, (uint32)u_min_age))
858 return nt_status;
859
860 if (!pdb_set_account_policy(AP_TIME_TO_LOGOUT, (uint32)u_logout))
861 return nt_status;
862
863 if (!pdb_set_account_policy(AP_BAD_ATTEMPT_LOCKOUT, delta->account_lockout.bad_attempt_lockout))
864 return nt_status;
865
866 if (!pdb_set_account_policy(AP_RESET_COUNT_TIME, (uint32)u_lockoutreset/60))
867 return nt_status;
868
869 if (u_lockouttime != -1)
870 u_lockouttime /= 60;
871
872 if (!pdb_set_account_policy(AP_LOCK_ACCOUNT_DURATION, (uint32)u_lockouttime))
873 return nt_status;
874
875 if (!pdb_set_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS, delta->logon_chgpass))
876 return nt_status;
877
878 return NT_STATUS_OK;
879 }
880
881
882 static void fetch_sam_entry(SAM_DELTA_HDR *hdr_delta, SAM_DELTA_CTR *delta,
883 DOM_SID dom_sid)
884 {
885 switch(hdr_delta->type) {
886 case SAM_DELTA_ACCOUNT_INFO:
887 fetch_account_info(hdr_delta->target_rid,
888 &delta->account_info);
889 break;
890 case SAM_DELTA_GROUP_INFO:
891 fetch_group_info(hdr_delta->target_rid,
892 &delta->group_info);
893 break;
894 case SAM_DELTA_GROUP_MEM:
895 fetch_group_mem_info(hdr_delta->target_rid,
896 &delta->grp_mem_info);
897 break;
898 case SAM_DELTA_ALIAS_INFO:
899 fetch_alias_info(hdr_delta->target_rid,
900 &delta->alias_info, dom_sid);
901 break;
902 case SAM_DELTA_ALIAS_MEM:
903 fetch_alias_mem(hdr_delta->target_rid,
904 &delta->als_mem_info, dom_sid);
905 break;
906 case SAM_DELTA_DOMAIN_INFO:
907 fetch_domain_info(hdr_delta->target_rid,
908 &delta->domain_info);
909 break;
910 /* The following types are recognised but not handled */
911 case SAM_DELTA_RENAME_GROUP:
912 d_printf("SAM_DELTA_RENAME_GROUP not handled\n");
913 break;
914 case SAM_DELTA_RENAME_USER:
915 d_printf("SAM_DELTA_RENAME_USER not handled\n");
916 break;
917 case SAM_DELTA_RENAME_ALIAS:
918 d_printf("SAM_DELTA_RENAME_ALIAS not handled\n");
919 break;
920 case SAM_DELTA_POLICY_INFO:
921 d_printf("SAM_DELTA_POLICY_INFO not handled\n");
922 break;
923 case SAM_DELTA_TRUST_DOMS:
924 d_printf("SAM_DELTA_TRUST_DOMS not handled\n");
925 break;
926 case SAM_DELTA_PRIVS_INFO:
927 d_printf("SAM_DELTA_PRIVS_INFO not handled\n");
928 break;
929 case SAM_DELTA_SECRET_INFO:
930 d_printf("SAM_DELTA_SECRET_INFO not handled\n");
931 break;
932 case SAM_DELTA_DELETE_GROUP:
933 d_printf("SAM_DELTA_DELETE_GROUP not handled\n");
934 break;
935 case SAM_DELTA_DELETE_USER:
936 d_printf("SAM_DELTA_DELETE_USER not handled\n");
937 break;
938 case SAM_DELTA_MODIFIED_COUNT:
939 d_printf("SAM_DELTA_MODIFIED_COUNT not handled\n");
940 break;
941 default:
942 d_printf("Unknown delta record type %d\n", hdr_delta->type);
943 break;
944 }
945 }
946
947 static NTSTATUS fetch_database(struct rpc_pipe_client *pipe_hnd, uint32 db_type, DOM_SID dom_sid)
948 {
949 uint32 sync_context = 0;
950 NTSTATUS result;
951 int i;
952 TALLOC_CTX *mem_ctx;
953 SAM_DELTA_HDR *hdr_deltas;
954 SAM_DELTA_CTR *deltas;
955 uint32 num_deltas;
956
957 if (!(mem_ctx = talloc_init("fetch_database")))
958 return NT_STATUS_NO_MEMORY;
959
960 switch( db_type ) {
961 case SAM_DATABASE_DOMAIN:
962 d_printf("Fetching DOMAIN database\n");
963 break;
964 case SAM_DATABASE_BUILTIN:
965 d_printf("Fetching BUILTIN database\n");
966 break;
967 case SAM_DATABASE_PRIVS:
968 d_printf("Fetching PRIVS databases\n");
969 break;
970 default:
971 d_printf("Fetching unknown database type %u\n", db_type );
972 break;
973 }
974
975 do {
976 result = rpccli_netlogon_sam_sync(pipe_hnd, mem_ctx,
977 db_type, sync_context,
978 &num_deltas,
979 &hdr_deltas, &deltas);
980
981 if (NT_STATUS_IS_OK(result) ||
982 NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES)) {
983 for (i = 0; i < num_deltas; i++) {
984 fetch_sam_entry(&hdr_deltas[i], &deltas[i], dom_sid);
985 }
986 } else
987 return result;
988
989 sync_context += 1;
990 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
991
992 talloc_destroy(mem_ctx);
993
994 return result;
995 }
996
997 static NTSTATUS populate_ldap_for_ldif(fstring sid, const char *suffix, const char
998 *builtin_sid, FILE *add_fd)
999 {
1000 const char *user_suffix, *group_suffix, *machine_suffix, *idmap_suffix;
1001 char *user_attr=NULL, *group_attr=NULL;
1002 char *suffix_attr;
1003 int len;
1004
1005 /* Get the suffix attribute */
1006 suffix_attr = sstring_sub(suffix, '=', ',');
1007 if (suffix_attr == NULL) {
1008 len = strlen(suffix);
1009 suffix_attr = (char*)SMB_MALLOC(len+1);
1010 memcpy(suffix_attr, suffix, len);
1011 suffix_attr[len] = '\0';
1012 }
1013
1014 /* Write the base */
1015 fprintf(add_fd, "# %s\n", suffix);
1016 fprintf(add_fd, "dn: %s\n", suffix);
1017 fprintf(add_fd, "objectClass: dcObject\n");
1018 fprintf(add_fd, "objectClass: organization\n");
1019 fprintf(add_fd, "o: %s\n", suffix_attr);
1020 fprintf(add_fd, "dc: %s\n", suffix_attr);
1021 fprintf(add_fd, "\n");
1022 fflush(add_fd);
1023
1024 user_suffix = lp_ldap_user_suffix();
1025 if (user_suffix == NULL) {
1026 SAFE_FREE(suffix_attr);
1027 return NT_STATUS_NO_MEMORY;
1028 }
1029 /* If it exists and is distinct from other containers,
1030 Write the Users entity */
1031 if (*user_suffix && strcmp(user_suffix, suffix)) {
1032 user_attr = sstring_sub(lp_ldap_user_suffix(), '=', ',');
1033 fprintf(add_fd, "# %s\n", user_suffix);
1034 fprintf(add_fd, "dn: %s\n", user_suffix);
1035 fprintf(add_fd, "objectClass: organizationalUnit\n");
1036 fprintf(add_fd, "ou: %s\n", user_attr);
1037 fprintf(add_fd, "\n");
1038 fflush(add_fd);
1039 }
1040
1041
1042 group_suffix = lp_ldap_group_suffix();
1043 if (group_suffix == NULL) {
1044 SAFE_FREE(suffix_attr);
1045 SAFE_FREE(user_attr);
1046 return NT_STATUS_NO_MEMORY;
1047 }
1048 /* If it exists and is distinct from other containers,
1049 Write the Groups entity */
1050 if (*group_suffix && strcmp(group_suffix, suffix)) {
1051 group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1052 fprintf(add_fd, "# %s\n", group_suffix);
1053 fprintf(add_fd, "dn: %s\n", group_suffix);
1054 fprintf(add_fd, "objectClass: organizationalUnit\n");
1055 fprintf(add_fd, "ou: %s\n", group_attr);
1056 fprintf(add_fd, "\n");
1057 fflush(add_fd);
1058 }
1059
1060 /* If it exists and is distinct from other containers,
1061 Write the Computers entity */
1062 machine_suffix = lp_ldap_machine_suffix();
1063 if (machine_suffix == NULL) {
1064 SAFE_FREE(suffix_attr);
1065 SAFE_FREE(user_attr);
1066 SAFE_FREE(group_attr);
1067 return NT_STATUS_NO_MEMORY;
1068 }
1069 if (*machine_suffix && strcmp(machine_suffix, user_suffix) &&
1070 strcmp(machine_suffix, suffix)) {
1071 char *machine_ou = NULL;
1072 fprintf(add_fd, "# %s\n", machine_suffix);
1073 fprintf(add_fd, "dn: %s\n", machine_suffix);
1074 fprintf(add_fd, "objectClass: organizationalUnit\n");
1075 /* this isn't totally correct as it assumes that
1076 there _must_ be an ou. just fixing memleak now. jmcd */
1077 machine_ou = sstring_sub(lp_ldap_machine_suffix(), '=', ',');
1078 fprintf(add_fd, "ou: %s\n", machine_ou);
1079 SAFE_FREE(machine_ou);
1080 fprintf(add_fd, "\n");
1081 fflush(add_fd);
1082 }
1083
1084 /* If it exists and is distinct from other containers,
1085 Write the IdMap entity */
1086 idmap_suffix = lp_ldap_idmap_suffix();
1087 if (idmap_suffix == NULL) {
1088 SAFE_FREE(suffix_attr);
1089 SAFE_FREE(user_attr);
1090 SAFE_FREE(group_attr);
1091 return NT_STATUS_NO_MEMORY;
1092 }
1093 if (*idmap_suffix &&
1094 strcmp(idmap_suffix, user_suffix) &&
1095 strcmp(idmap_suffix, suffix)) {
1096 char *s;
1097 fprintf(add_fd, "# %s\n", idmap_suffix);
1098 fprintf(add_fd, "dn: %s\n", idmap_suffix);
1099 fprintf(add_fd, "ObjectClass: organizationalUnit\n");
1100 s = sstring_sub(lp_ldap_idmap_suffix(), '=', ',');
1101 fprintf(add_fd, "ou: %s\n", s);
1102 SAFE_FREE(s);
1103 fprintf(add_fd, "\n");
1104 fflush(add_fd);
1105 }
1106
1107 /* Write the domain entity */
1108 fprintf(add_fd, "# %s, %s\n", lp_workgroup(), suffix);
1109 fprintf(add_fd, "dn: sambaDomainName=%s,%s\n", lp_workgroup(),
1110 suffix);
1111 fprintf(add_fd, "objectClass: sambaDomain\n");
1112 fprintf(add_fd, "objectClass: sambaUnixIdPool\n");
1113 fprintf(add_fd, "sambaDomainName: %s\n", lp_workgroup());
1114 fprintf(add_fd, "sambaSID: %s\n", sid);
1115 fprintf(add_fd, "uidNumber: %d\n", ++ldif_uid);
1116 fprintf(add_fd, "gidNumber: %d\n", ++ldif_gid);
1117 fprintf(add_fd, "\n");
1118 fflush(add_fd);
1119
1120 /* Write the Domain Admins entity */
1121 fprintf(add_fd, "# Domain Admins, %s, %s\n", group_attr,
1122 suffix);
1123 fprintf(add_fd, "dn: cn=Domain Admins,ou=%s,%s\n", group_attr,
1124 suffix);
1125 fprintf(add_fd, "objectClass: posixGroup\n");
1126 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1127 fprintf(add_fd, "cn: Domain Admins\n");
1128 fprintf(add_fd, "memberUid: Administrator\n");
1129 fprintf(add_fd, "description: Netbios Domain Administrators\n");
1130 fprintf(add_fd, "gidNumber: 512\n");
1131 fprintf(add_fd, "sambaSID: %s-512\n", sid);
1132 fprintf(add_fd, "sambaGroupType: 2\n");
1133 fprintf(add_fd, "displayName: Domain Admins\n");
1134 fprintf(add_fd, "\n");
1135 fflush(add_fd);
1136
1137 /* Write the Domain Users entity */
1138 fprintf(add_fd, "# Domain Users, %s, %s\n", group_attr,
1139 suffix);
1140 fprintf(add_fd, "dn: cn=Domain Users,ou=%s,%s\n", group_attr,
1141 suffix);
1142 fprintf(add_fd, "objectClass: posixGroup\n");
1143 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1144 fprintf(add_fd, "cn: Domain Users\n");
1145 fprintf(add_fd, "description: Netbios Domain Users\n");
1146 fprintf(add_fd, "gidNumber: 513\n");
1147 fprintf(add_fd, "sambaSID: %s-513\n", sid);
1148 fprintf(add_fd, "sambaGroupType: 2\n");
1149 fprintf(add_fd, "displayName: Domain Users\n");
1150 fprintf(add_fd, "\n");
1151 fflush(add_fd);
1152
1153 /* Write the Domain Guests entity */
1154 fprintf(add_fd, "# Domain Guests, %s, %s\n", group_attr,
1155 suffix);
1156 fprintf(add_fd, "dn: cn=Domain Guests,ou=%s,%s\n", group_attr,
1157 suffix);
1158 fprintf(add_fd, "objectClass: posixGroup\n");
1159 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1160 fprintf(add_fd, "cn: Domain Guests\n");
1161 fprintf(add_fd, "description: Netbios Domain Guests\n");
1162 fprintf(add_fd, "gidNumber: 514\n");
1163 fprintf(add_fd, "sambaSID: %s-514\n", sid);
1164 fprintf(add_fd, "sambaGroupType: 2\n");
1165 fprintf(add_fd, "displayName: Domain Guests\n");
1166 fprintf(add_fd, "\n");
1167 fflush(add_fd);
1168
1169 /* Write the Domain Computers entity */
1170 fprintf(add_fd, "# Domain Computers, %s, %s\n", group_attr,
1171 suffix);
1172 fprintf(add_fd, "dn: cn=Domain Computers,ou=%s,%s\n",
1173 group_attr, suffix);
1174 fprintf(add_fd, "objectClass: posixGroup\n");
1175 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1176 fprintf(add_fd, "gidNumber: 515\n");
1177 fprintf(add_fd, "cn: Domain Computers\n");
1178 fprintf(add_fd, "description: Netbios Domain Computers accounts\n");
1179 fprintf(add_fd, "sambaSID: %s-515\n", sid);
1180 fprintf(add_fd, "sambaGroupType: 2\n");
1181 fprintf(add_fd, "displayName: Domain Computers\n");
1182 fprintf(add_fd, "\n");
1183 fflush(add_fd);
1184
1185 /* Write the Admininistrators Groups entity */
1186 fprintf(add_fd, "# Administrators, %s, %s\n", group_attr,
1187 suffix);
1188 fprintf(add_fd, "dn: cn=Administrators,ou=%s,%s\n", group_attr,
1189 suffix);
1190 fprintf(add_fd, "objectClass: posixGroup\n");
1191 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1192 fprintf(add_fd, "gidNumber: 544\n");
1193 fprintf(add_fd, "cn: Administrators\n");
1194 fprintf(add_fd, "description: Netbios Domain Members can fully administer the computer/sambaDomainName\n");
1195 fprintf(add_fd, "sambaSID: %s-544\n", builtin_sid);
1196 fprintf(add_fd, "sambaGroupType: 5\n");
1197 fprintf(add_fd, "displayName: Administrators\n");
1198 fprintf(add_fd, "\n");
1199
1200 /* Write the Print Operator entity */
1201 fprintf(add_fd, "# Print Operators, %s, %s\n", group_attr,
1202 suffix);
1203 fprintf(add_fd, "dn: cn=Print Operators,ou=%s,%s\n",
1204 group_attr, suffix);
1205 fprintf(add_fd, "objectClass: posixGroup\n");
1206 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1207 fprintf(add_fd, "gidNumber: 550\n");
1208 fprintf(add_fd, "cn: Print Operators\n");
1209 fprintf(add_fd, "description: Netbios Domain Print Operators\n");
1210 fprintf(add_fd, "sambaSID: %s-550\n", builtin_sid);
1211 fprintf(add_fd, "sambaGroupType: 5\n");
1212 fprintf(add_fd, "displayName: Print Operators\n");
1213 fprintf(add_fd, "\n");
1214 fflush(add_fd);
1215
1216 /* Write the Backup Operators entity */
1217 fprintf(add_fd, "# Backup Operators, %s, %s\n", group_attr,
1218 suffix);
1219 fprintf(add_fd, "dn: cn=Backup Operators,ou=%s,%s\n",
1220 group_attr, suffix);
1221 fprintf(add_fd, "objectClass: posixGroup\n");
1222 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1223 fprintf(add_fd, "gidNumber: 551\n");
1224 fprintf(add_fd, "cn: Backup Operators\n");
1225 fprintf(add_fd, "description: Netbios Domain Members can bypass file security to back up files\n");
1226 fprintf(add_fd, "sambaSID: %s-551\n", builtin_sid);
1227 fprintf(add_fd, "sambaGroupType: 5\n");
1228 fprintf(add_fd, "displayName: Backup Operators\n");
1229 fprintf(add_fd, "\n");
1230 fflush(add_fd);
1231
1232 /* Write the Replicators entity */
1233 fprintf(add_fd, "# Replicators, %s, %s\n", group_attr, suffix);
1234 fprintf(add_fd, "dn: cn=Replicators,ou=%s,%s\n", group_attr,
1235 suffix);
1236 fprintf(add_fd, "objectClass: posixGroup\n");
1237 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1238 fprintf(add_fd, "gidNumber: 552\n");
1239 fprintf(add_fd, "cn: Replicators\n");
1240 fprintf(add_fd, "description: Netbios Domain Supports file replication in a sambaDomainName\n");
1241 fprintf(add_fd, "sambaSID: %s-552\n", builtin_sid);
1242 fprintf(add_fd, "sambaGroupType: 5\n");
1243 fprintf(add_fd, "displayName: Replicators\n");
1244 fprintf(add_fd, "\n");
1245 fflush(add_fd);
1246
1247 /* Deallocate memory, and return */
1248 SAFE_FREE(suffix_attr);
1249 SAFE_FREE(user_attr);
1250 SAFE_FREE(group_attr);
1251 return NT_STATUS_OK;
1252 }
1253
1254 static NTSTATUS map_populate_groups(GROUPMAP *groupmap, ACCOUNTMAP *accountmap, fstring sid,
1255 const char *suffix, const char *builtin_sid)
1256 {
1257 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1258
1259 /* Map the groups created by populate_ldap_for_ldif */
1260 groupmap[0].rid = 512;
1261 groupmap[0].gidNumber = 512;
1262 pstr_sprintf(groupmap[0].sambaSID, "%s-512", sid);
1263 pstr_sprintf(groupmap[0].group_dn, "cn=Domain Admins,ou=%s,%s",
1264 group_attr, suffix);
1265 accountmap[0].rid = 512;
1266 pstr_sprintf(accountmap[0].cn, "%s", "Domain Admins");
1267
1268 groupmap[1].rid = 513;
1269 groupmap[1].gidNumber = 513;
1270 pstr_sprintf(groupmap[1].sambaSID, "%s-513", sid);
1271 pstr_sprintf(groupmap[1].group_dn, "cn=Domain Users,ou=%s,%s",
1272 group_attr, suffix);
1273 accountmap[1].rid = 513;
1274 pstr_sprintf(accountmap[1].cn, "%s", "Domain Users");
1275
1276 groupmap[2].rid = 514;
1277 groupmap[2].gidNumber = 514;
1278 pstr_sprintf(groupmap[2].sambaSID, "%s-514", sid);
1279 pstr_sprintf(groupmap[2].group_dn, "cn=Domain Guests,ou=%s,%s",
1280 group_attr, suffix);
1281 accountmap[2].rid = 514;
1282 pstr_sprintf(accountmap[2].cn, "%s", "Domain Guests");
1283
1284 groupmap[3].rid = 515;
1285 groupmap[3].gidNumber = 515;
1286 pstr_sprintf(groupmap[3].sambaSID, "%s-515", sid);
1287 pstr_sprintf(groupmap[3].group_dn, "cn=Domain Computers,ou=%s,%s",
1288 group_attr, suffix);
1289 accountmap[3].rid = 515;
1290 pstr_sprintf(accountmap[3].cn, "%s", "Domain Computers");
1291
1292 groupmap[4].rid = 544;
1293 groupmap[4].gidNumber = 544;
1294 pstr_sprintf(groupmap[4].sambaSID, "%s-544", builtin_sid);
1295 pstr_sprintf(groupmap[4].group_dn, "cn=Administrators,ou=%s,%s",
1296 group_attr, suffix);
1297 accountmap[4].rid = 515;
1298 pstr_sprintf(accountmap[4].cn, "%s", "Administrators");
1299
1300 groupmap[5].rid = 550;
1301 groupmap[5].gidNumber = 550;
1302 pstr_sprintf(groupmap[5].sambaSID, "%s-550", builtin_sid);
1303 pstr_sprintf(groupmap[5].group_dn, "cn=Print Operators,ou=%s,%s",
1304 group_attr, suffix);
1305 accountmap[5].rid = 550;
1306 pstr_sprintf(accountmap[5].cn, "%s", "Print Operators");
1307
1308 groupmap[6].rid = 551;
1309 groupmap[6].gidNumber = 551;
1310 pstr_sprintf(groupmap[6].sambaSID, "%s-551", builtin_sid);
1311 pstr_sprintf(groupmap[6].group_dn, "cn=Backup Operators,ou=%s,%s",
1312 group_attr, suffix);
1313 accountmap[6].rid = 551;
1314 pstr_sprintf(accountmap[6].cn, "%s", "Backup Operators");
1315
1316 groupmap[7].rid = 552;
1317 groupmap[7].gidNumber = 552;
1318 pstr_sprintf(groupmap[7].sambaSID, "%s-552", builtin_sid);
1319 pstr_sprintf(groupmap[7].group_dn, "cn=Replicators,ou=%s,%s",
1320 group_attr, suffix);
1321 accountmap[7].rid = 551;
1322 pstr_sprintf(accountmap[7].cn, "%s", "Replicators");
1323 SAFE_FREE(group_attr);
1324 return NT_STATUS_OK;
1325 }
1326
1327 /*
1328 * This is a crap routine, but I think it's the quickest way to solve the
1329 * UTF8->base64 problem.
1330 */
1331
1332 static int fprintf_attr(FILE *add_fd, const char *attr_name,
1333 const char *fmt, ...)
1334 {
1335 va_list ap;
1336 char *value, *p, *base64;
1337 DATA_BLOB base64_blob;
1338 BOOL do_base64 = False;
1339 int res;
1340
1341 va_start(ap, fmt);
1342 value = talloc_vasprintf(NULL, fmt, ap);
1343 va_end(ap);
1344
1345 SMB_ASSERT(value != NULL);
1346
1347 for (p=value; *p; p++) {
1348 if (*p & 0x80) {
1349 do_base64 = True;
1350 break;
1351 }
1352 }
1353
1354 if (!do_base64) {
1355 BOOL only_whitespace = True;
1356 for (p=value; *p; p++) {
1357 /*
1358 * I know that this not multibyte safe, but we break
1359 * on the first non-whitespace character anyway.
1360 */
1361 if (!isspace(*p)) {
1362 only_whitespace = False;
1363 break;
1364 }
1365 }
1366 if (only_whitespace) {
1367 do_base64 = True;
1368 }
1369 }
1370
1371 if (!do_base64) {
1372 res = fprintf(add_fd, "%s: %s\n", attr_name, value);
1373 TALLOC_FREE(value);
1374 return res;
1375 }
1376
1377 base64_blob.data = (unsigned char *)value;
1378 base64_blob.length = strlen(value);
1379
1380 base64 = base64_encode_data_blob(base64_blob);
1381 SMB_ASSERT(base64 != NULL);
1382
1383 res = fprintf(add_fd, "%s:: %s\n", attr_name, base64);
1384 TALLOC_FREE(value);
1385 SAFE_FREE(base64);
1386 return res;
1387 }
1388
1389 static NTSTATUS fetch_group_info_to_ldif(SAM_DELTA_CTR *delta, GROUPMAP *groupmap,
1390 FILE *add_fd, fstring sid, char *suffix)
1391 {
1392 fstring groupname;
1393 uint32 grouptype = 0, g_rid = 0;
1394 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1395
1396 /* Get the group name */
1397 unistr2_to_ascii(groupname,
1398 &(delta->group_info.uni_grp_name),
1399 sizeof(groupname)-1);
1400
1401 /* Set up the group type (always 2 for group info) */
1402 grouptype = 2;
1403
1404 /* These groups are entered by populate_ldap_for_ldif */
1405 if (strcmp(groupname, "Domain Admins") == 0 ||
1406 strcmp(groupname, "Domain Users") == 0 ||
1407 strcmp(groupname, "Domain Guests") == 0 ||
1408 strcmp(groupname, "Domain Computers") == 0 ||
1409 strcmp(groupname, "Administrators") == 0 ||
1410 strcmp(groupname, "Print Operators") == 0 ||
1411 strcmp(groupname, "Backup Operators") == 0 ||
1412 strcmp(groupname, "Replicators") == 0) {
1413 SAFE_FREE(group_attr);
1414 return NT_STATUS_OK;
1415 } else {
1416 /* Increment the gid for the new group */
1417 ldif_gid++;
1418 }
1419
1420 /* Map the group rid, gid, and dn */
1421 g_rid = delta->group_info.gid.g_rid;
1422 groupmap->rid = g_rid;
1423 groupmap->gidNumber = ldif_gid;
1424 pstr_sprintf(groupmap->sambaSID, "%s-%d", sid, g_rid);
1425 pstr_sprintf(groupmap->group_dn,
1426 "cn=%s,ou=%s,%s", groupname, group_attr, suffix);
1427
1428 /* Write the data to the temporary add ldif file */
1429 fprintf(add_fd, "# %s, %s, %s\n", groupname, group_attr,
1430 suffix);
1431 fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", groupname, group_attr,
1432 suffix);
1433 fprintf(add_fd, "objectClass: posixGroup\n");
1434 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1435 fprintf_attr(add_fd, "cn", "%s", groupname);
1436 fprintf(add_fd, "gidNumber: %d\n", ldif_gid);
1437 fprintf(add_fd, "sambaSID: %s\n", groupmap->sambaSID);
1438 fprintf(add_fd, "sambaGroupType: %d\n", grouptype);
1439 fprintf_attr(add_fd, "displayName", "%s", groupname);
1440 fprintf(add_fd, "\n");
1441 fflush(add_fd);
1442
1443 SAFE_FREE(group_attr);
1444 /* Return */
1445 return NT_STATUS_OK;
1446 }
1447
1448 static NTSTATUS fetch_account_info_to_ldif(SAM_DELTA_CTR *delta,
1449 GROUPMAP *groupmap,
1450 ACCOUNTMAP *accountmap,
1451 FILE *add_fd,
1452 fstring sid, char *suffix,
1453 int alloced)
1454 {
1455 fstring username, logonscript, homedrive, homepath = "", homedir = "";
1456 fstring hex_nt_passwd, hex_lm_passwd;
1457 fstring description, profilepath, fullname, sambaSID;
1458 uchar lm_passwd[16], nt_passwd[16];
1459 char *flags, *user_rdn;
1460 const char *ou;
1461 const char* nopasswd = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
1462 static uchar zero_buf[16];
1463 uint32 rid = 0, group_rid = 0, gidNumber = 0;
1464 time_t unix_time;
1465 int i;
1466
1467 /* Get the username */
1468 unistr2_to_ascii(username,
1469 &(delta->account_info.uni_acct_name),
1470 sizeof(username)-1);
1471
1472 /* Get the rid */
1473 rid = delta->account_info.user_rid;
1474
1475 /* Map the rid and username for group member info later */
1476 accountmap->rid = rid;
1477 pstr_sprintf(accountmap->cn, "%s", username);
1478
1479 /* Get the home directory */
1480 if (delta->account_info.acb_info & ACB_NORMAL) {
1481 unistr2_to_ascii(homedir, &(delta->account_info.uni_home_dir),
1482 sizeof(homedir)-1);
1483 if (!*homedir) {
1484 pstr_sprintf(homedir, "/home/%s", username);
1485 } else {
1486 pstr_sprintf(homedir, "/nobodyshomedir");
1487 }
1488 ou = lp_ldap_user_suffix();
1489 } else {
1490 ou = lp_ldap_machine_suffix();
1491 pstr_sprintf(homedir, "/machinehomedir");
1492 }
1493
1494 /* Get the logon script */
1495 unistr2_to_ascii(logonscript, &(delta->account_info.uni_logon_script),
1496 sizeof(logonscript)-1);
1497
1498 /* Get the home drive */
1499 unistr2_to_ascii(homedrive, &(delta->account_info.uni_dir_drive),
1500 sizeof(homedrive)-1);
1501
1502 /* Get the home path */
1503 unistr2_to_ascii(homepath, &(delta->account_info.uni_home_dir),
1504 sizeof(homepath)-1);
1505
1506 /* Get the description */
1507 unistr2_to_ascii(description, &(delta->account_info.uni_acct_desc),
1508 sizeof(description)-1);
1509
1510 /* Get the display name */
1511 unistr2_to_ascii(fullname, &(delta->account_info.uni_full_name),
1512 sizeof(fullname)-1);
1513
1514 /* Get the profile path */
1515 unistr2_to_ascii(profilepath, &(delta->account_info.uni_profile),
1516 sizeof(profilepath)-1);
1517
1518 /* Get lm and nt password data */
1519 if (memcmp(delta->account_info.pass.buf_lm_pwd, zero_buf, 16) != 0) {
1520 sam_pwd_hash(delta->account_info.user_rid,
1521 delta->account_info.pass.buf_lm_pwd,
1522 lm_passwd, 0);
1523 pdb_sethexpwd(hex_lm_passwd, lm_passwd,
1524 delta->account_info.acb_info);
1525 } else {
1526 pdb_sethexpwd(hex_lm_passwd, NULL, 0);
1527 }
1528 if (memcmp(delta->account_info.pass.buf_nt_pwd, zero_buf, 16) != 0) {
1529 sam_pwd_hash(delta->account_info.user_rid,
1530 delta->account_info.pass.buf_nt_pwd,
1531 nt_passwd, 0);
1532 pdb_sethexpwd(hex_nt_passwd, nt_passwd,
1533 delta->account_info.acb_info);
1534 } else {
1535 pdb_sethexpwd(hex_nt_passwd, NULL, 0);
1536 }
1537 unix_time = nt_time_to_unix(delta->account_info.pwd_last_set_time);
1538
1539 /* The nobody user is entered by populate_ldap_for_ldif */
1540 if (strcmp(username, "nobody") == 0) {
1541 return NT_STATUS_OK;
1542 } else {
1543 /* Increment the uid for the new user */
1544 ldif_uid++;
1545 }
1546
1547 /* Set up group id and sambaSID for the user */
1548 group_rid = delta->account_info.group_rid;
1549 for (i=0; i<alloced; i++) {
1550 if (groupmap[i].rid == group_rid) break;
1551 }
1552 if (i == alloced){
1553 DEBUG(1, ("Could not find rid %d in groupmap array\n",
1554 group_rid));
1555 return NT_STATUS_UNSUCCESSFUL;
1556 }
1557 gidNumber = groupmap[i].gidNumber;
1558 pstr_sprintf(sambaSID, groupmap[i].sambaSID);
1559
1560 /* Set up sambaAcctFlags */
1561 flags = pdb_encode_acct_ctrl(delta->account_info.acb_info,
1562 NEW_PW_FORMAT_SPACE_PADDED_LEN);
1563
1564 /* Add the user to the temporary add ldif file */
1565 /* this isn't quite right...we can't assume there's just OU=. jmcd */
1566 user_rdn = sstring_sub(ou, '=', ',');
1567 fprintf(add_fd, "# %s, %s, %s\n", username, user_rdn, suffix);
1568 fprintf_attr(add_fd, "dn", "uid=%s,ou=%s,%s", username, user_rdn,
1569 suffix);
1570 SAFE_FREE(user_rdn);
1571 fprintf(add_fd, "ObjectClass: top\n");
1572 fprintf(add_fd, "objectClass: inetOrgPerson\n");
1573 fprintf(add_fd, "objectClass: posixAccount\n");
1574 fprintf(add_fd, "objectClass: shadowAccount\n");
1575 fprintf(add_fd, "objectClass: sambaSamAccount\n");
1576 fprintf_attr(add_fd, "cn", "%s", username);
1577 fprintf_attr(add_fd, "sn", "%s", username);
1578 fprintf_attr(add_fd, "uid", "%s", username);
1579 fprintf(add_fd, "uidNumber: %d\n", ldif_uid);
1580 fprintf(add_fd, "gidNumber: %d\n", gidNumber);
1581 fprintf_attr(add_fd, "homeDirectory", "%s", homedir);
1582 if (*homepath)
1583 fprintf_attr(add_fd, "sambaHomePath", "%s", homepath);
1584 if (*homedrive)
1585 fprintf_attr(add_fd, "sambaHomeDrive", "%s", homedrive);
1586 if (*logonscript)
1587 fprintf_attr(add_fd, "sambaLogonScript", "%s", logonscript);
1588 fprintf(add_fd, "loginShell: %s\n",
1589 ((delta->account_info.acb_info & ACB_NORMAL) ?
1590 "/bin/bash" : "/bin/false"));
1591 fprintf(add_fd, "gecos: System User\n");
1592 if (*description)
1593 fprintf_attr(add_fd, "description", "%s", description);
1594 fprintf(add_fd, "sambaSID: %s-%d\n", sid, rid);
1595 fprintf(add_fd, "sambaPrimaryGroupSID: %s\n", sambaSID);
1596 if(*fullname)
1597 fprintf_attr(add_fd, "displayName", "%s", fullname);
1598 if(*profilepath)
1599 fprintf_attr(add_fd, "sambaProfilePath", "%s", profilepath);
1600 if (strcmp(nopasswd, hex_lm_passwd) != 0)
1601 fprintf(add_fd, "sambaLMPassword: %s\n", hex_lm_passwd);
1602 if (strcmp(nopasswd, hex_nt_passwd) != 0)
1603 fprintf(add_fd, "sambaNTPassword: %s\n", hex_nt_passwd);
1604 fprintf(add_fd, "sambaPwdLastSet: %d\n", (int)unix_time);
1605 fprintf(add_fd, "sambaAcctFlags: %s\n", flags);
1606 fprintf(add_fd, "\n");
1607 fflush(add_fd);
1608
1609 /* Return */
1610 return NT_STATUS_OK;
1611 }
1612
1613 static NTSTATUS fetch_alias_info_to_ldif(SAM_DELTA_CTR *delta,
1614 GROUPMAP *groupmap,
1615 FILE *add_fd, fstring sid,
1616 char *suffix,
1617 unsigned db_type)
1618 {
1619 fstring aliasname, description;
1620 uint32 grouptype = 0, g_rid = 0;
1621 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
1622
1623 /* Get the alias name */
1624 unistr2_to_ascii(aliasname, &(delta->alias_info.uni_als_name),
1625 sizeof(aliasname)-1);
1626
1627 /* Get the alias description */
1628 unistr2_to_ascii(description, &(delta->alias_info.uni_als_desc),
1629 sizeof(description)-1);
1630
1631 /* Set up the group type */
1632 switch (db_type) {
1633 case SAM_DATABASE_DOMAIN:
1634 grouptype = 4;
1635 break;
1636 case SAM_DATABASE_BUILTIN:
1637 grouptype = 5;
1638 break;
1639 default:
1640 grouptype = 4;
1641 break;
1642 }
1643
1644 /*
1645 These groups are entered by populate_ldap_for_ldif
1646 Note that populate creates a group called Relicators,
1647 but NT returns a group called Replicator
1648 */
1649 if (strcmp(aliasname, "Domain Admins") == 0 ||
1650 strcmp(aliasname, "Domain Users") == 0 ||
1651 strcmp(aliasname, "Domain Guests") == 0 ||
1652 strcmp(aliasname, "Domain Computers") == 0 ||
1653 strcmp(aliasname, "Administrators") == 0 ||
1654 strcmp(aliasname, "Print Operators") == 0 ||
1655 strcmp(aliasname, "Backup Operators") == 0 ||
1656 strcmp(aliasname, "Replicator") == 0) {
1657 SAFE_FREE(group_attr);
1658 return NT_STATUS_OK;
1659 } else {
1660 /* Increment the gid for the new group */
1661 ldif_gid++;
1662 }
1663
1664 /* Map the group rid and gid */
1665 g_rid = delta->group_info.gid.g_rid;
1666 groupmap->gidNumber = ldif_gid;
1667 pstr_sprintf(groupmap->sambaSID, "%s-%d", sid, g_rid);
1668
1669 /* Write the data to the temporary add ldif file */
1670 fprintf(add_fd, "# %s, %s, %s\n", aliasname, group_attr,
1671 suffix);
1672 fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", aliasname, group_attr,
1673 suffix);
1674 fprintf(add_fd, "objectClass: posixGroup\n");
1675 fprintf(add_fd, "objectClass: sambaGroupMapping\n");
1676 fprintf(add_fd, "cn: %s\n", aliasname);
1677 fprintf(add_fd, "gidNumber: %d\n", ldif_gid);
1678 fprintf(add_fd, "sambaSID: %s\n", groupmap->sambaSID);
1679 fprintf(add_fd, "sambaGroupType: %d\n", grouptype);
1680 fprintf_attr(add_fd, "displayName", "%s", aliasname);
1681 if (description[0])
1682 fprintf_attr(add_fd, "description", "%s", description);
1683 fprintf(add_fd, "\n");
1684 fflush(add_fd);
1685
1686 SAFE_FREE(group_attr);
1687 /* Return */
1688 return NT_STATUS_OK;
1689 }
1690
1691 static NTSTATUS fetch_groupmem_info_to_ldif(SAM_DELTA_CTR *delta,
1692 SAM_DELTA_HDR *hdr_delta,
1693 GROUPMAP *groupmap,
1694 ACCOUNTMAP *accountmap,
1695 FILE *mod_fd, int alloced)
1696 {
1697 fstring group_dn;
1698 uint32 group_rid = 0, rid = 0;
1699 int i, j, k;
1700
1701 /* Get the dn for the group */
1702 if (delta->grp_mem_info.num_members > 0) {
1703 group_rid = hdr_delta->target_rid;
1704 for (j=0; j<alloced; j++) {
1705 if (groupmap[j].rid == group_rid) break;
1706 }
1707 if (j == alloced){
1708 DEBUG(1, ("Could not find rid %d in groupmap array\n",
1709 group_rid));
1710 return NT_STATUS_UNSUCCESSFUL;
1711 }
1712 pstr_sprintf(group_dn, "%s", groupmap[j].group_dn);
1713 fprintf(mod_fd, "dn: %s\n", group_dn);
1714
1715 /* Get the cn for each member */
1716 for (i=0; i<delta->grp_mem_info.num_members; i++) {
1717 rid = delta->grp_mem_info.rids[i];
1718 for (k=0; k<alloced; k++) {
1719 if (accountmap[k].rid == rid) break;
1720 }
1721 if (k == alloced){
1722 DEBUG(1, ("Could not find rid %d in "
1723 "accountmap array\n", rid));
1724 return NT_STATUS_UNSUCCESSFUL;
1725 }
1726 fprintf(mod_fd, "memberUid: %s\n", accountmap[k].cn);
1727 }
1728 fprintf(mod_fd, "\n");
1729 }
1730 fflush(mod_fd);
1731
1732 /* Return */
1733 return NT_STATUS_OK;
1734 }
1735
1736 static NTSTATUS fetch_database_to_ldif(struct rpc_pipe_client *pipe_hnd,
1737 uint32 db_type,
1738 DOM_SID dom_sid,
1739 const char *user_file)
1740 {
1741 char *suffix;
1742 const char *builtin_sid = "S-1-5-32";
1743 char *add_name = NULL, *mod_name = NULL;
1744 const char *add_template = "/tmp/add.ldif.XXXXXX";
1745 const char *mod_template = "/tmp/mod.ldif.XXXXXX";
1746 fstring sid, domainname;
1747 uint32 sync_context = 0;
1748 NTSTATUS ret = NT_STATUS_OK, result;
1749 int k;
1750 TALLOC_CTX *mem_ctx;
1751 SAM_DELTA_HDR *hdr_deltas;
1752 SAM_DELTA_CTR *deltas;
1753 uint32 num_deltas;
1754 FILE *add_file = NULL, *mod_file = NULL, *ldif_file = NULL;
1755 int num_alloced = 0, g_index = 0, a_index = 0;
1756
1757 /* Set up array for mapping accounts to groups */
1758 /* Array element is the group rid */
1759 GROUPMAP *groupmap = NULL;
1760
1761 /* Set up array for mapping account rid's to cn's */
1762 /* Array element is the account rid */
1763 ACCOUNTMAP *accountmap = NULL;
1764
1765 if (!(mem_ctx = talloc_init("fetch_database"))) {
1766 return NT_STATUS_NO_MEMORY;
1767 }
1768
1769 /* Ensure we have an output file */
1770 if (user_file)
1771 ldif_file = fopen(user_file, "a");
1772 else
1773 ldif_file = stdout;
1774
1775 if (!ldif_file) {
1776 fprintf(stderr, "Could not open %s\n", user_file);
1777 DEBUG(1, ("Could not open %s\n", user_file));
1778 ret = NT_STATUS_UNSUCCESSFUL;
1779 goto done;
1780 }
1781
1782 add_name = talloc_strdup(mem_ctx, add_template);
1783 mod_name = talloc_strdup(mem_ctx, mod_template);
1784 if (!add_name || !mod_name) {
1785 ret = NT_STATUS_NO_MEMORY;
1786 goto done;
1787 }
1788
1789 /* Open the add and mod ldif files */
1790 if (!(add_file = fdopen(smb_mkstemp(add_name),"w"))) {
1791 DEBUG(1, ("Could not open %s\n", add_name));
1792 ret = NT_STATUS_UNSUCCESSFUL;
1793 goto done;
1794 }
1795 if (!(mod_file = fdopen(smb_mkstemp(mod_name),"w"))) {
1796 DEBUG(1, ("Could not open %s\n", mod_name));
1797 ret = NT_STATUS_UNSUCCESSFUL;
1798 goto done;
1799 }
1800
1801 /* Get the sid */
1802 sid_to_string(sid, &dom_sid);
1803
1804 /* Get the ldap suffix */
1805 suffix = lp_ldap_suffix();
1806 if (suffix == NULL || strcmp(suffix, "") == 0) {
1807 DEBUG(0,("ldap suffix missing from smb.conf--exiting\n"));
1808 exit(1);
1809 }
1810
1811 /* Get other smb.conf data */
1812 if (!(lp_workgroup()) || !*(lp_workgroup())) {
1813 DEBUG(0,("workgroup missing from smb.conf--exiting\n"));
1814 exit(1);
1815 }
1816
1817 /* Allocate initial memory for groupmap and accountmap arrays */
1818 if (init_ldap == 1) {
1819 groupmap = SMB_MALLOC_ARRAY(GROUPMAP, 8);
1820 accountmap = SMB_MALLOC_ARRAY(ACCOUNTMAP, 8);
1821 if (groupmap == NULL || accountmap == NULL) {
1822 DEBUG(1,("GROUPMAP malloc failed\n"));
1823 ret = NT_STATUS_NO_MEMORY;
1824 goto done;
1825 }
1826
1827 /* Initialize the arrays */
1828 memset(groupmap, 0, sizeof(GROUPMAP)*8);
1829 memset(accountmap, 0, sizeof(ACCOUNTMAP)*8);
1830
1831 /* Remember how many we malloced */
1832 num_alloced = 8;
1833
1834 /* Initial database population */
1835 populate_ldap_for_ldif(sid, suffix, builtin_sid, add_file);
1836 map_populate_groups(groupmap, accountmap, sid, suffix,
1837 builtin_sid);
1838
1839 /* Don't do this again */
1840 init_ldap = 0;
1841 }
1842
1843 /* Announce what we are doing */
1844 switch( db_type ) {
1845 case SAM_DATABASE_DOMAIN:
1846 d_fprintf(stderr, "Fetching DOMAIN database\n");
1847 break;
1848 case SAM_DATABASE_BUILTIN:
1849 d_fprintf(stderr, "Fetching BUILTIN database\n");
1850 break;
1851 case SAM_DATABASE_PRIVS:
1852 d_fprintf(stderr, "Fetching PRIVS databases\n");
1853 break;
1854 default:
1855 d_fprintf(stderr,
1856 "Fetching unknown database type %u\n",
1857 db_type );
1858 break;
1859 }
1860
1861 do {
1862 result = rpccli_netlogon_sam_sync(pipe_hnd, mem_ctx,
1863 db_type, sync_context,
1864 &num_deltas, &hdr_deltas,
1865 &deltas);
1866 if (!NT_STATUS_IS_OK(result) &&
1867 !NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES)) {
1868 ret = NT_STATUS_OK;
1869 goto done; /* is this correct? jmcd */
1870 }
1871
1872 /* Re-allocate memory for groupmap and accountmap arrays */
1873 groupmap = SMB_REALLOC_ARRAY(groupmap, GROUPMAP,
1874 num_deltas+num_alloced);
1875 accountmap = SMB_REALLOC_ARRAY(accountmap, ACCOUNTMAP,
1876 num_deltas+num_alloced);
1877 if (groupmap == NULL || accountmap == NULL) {
1878 DEBUG(1,("GROUPMAP malloc failed\n"));
1879 ret = NT_STATUS_NO_MEMORY;
1880 goto done;
1881 }
1882
1883 /* Initialize the new records */
1884 memset(&groupmap[num_alloced], 0,
1885 sizeof(GROUPMAP)*num_deltas);
1886 memset(&accountmap[num_alloced], 0,
1887 sizeof(ACCOUNTMAP)*num_deltas);
1888
1889 /* Remember how many we alloced this time */
1890 num_alloced += num_deltas;
1891
1892 /* Loop through the deltas */
1893 for (k=0; k<num_deltas; k++) {
1894 switch(hdr_deltas[k].type) {
1895 case SAM_DELTA_DOMAIN_INFO:
1896 /* Is this case needed? */
1897 unistr2_to_ascii(
1898 domainname,
1899 &deltas[k].domain_info.uni_dom_name,
1900 sizeof(domainname)-1);
1901 break;
1902
1903 case SAM_DELTA_GROUP_INFO:
1904 fetch_group_info_to_ldif(
1905 &deltas[k], &groupmap[g_index],
1906 add_file, sid, suffix);
1907 g_index++;
1908 break;
1909
1910 case SAM_DELTA_ACCOUNT_INFO:
1911 fetch_account_info_to_ldif(
1912 &deltas[k], groupmap,
1913 &accountmap[a_index], add_file,
1914 sid, suffix, num_alloced);
1915 a_index++;
1916 break;
1917
1918 case SAM_DELTA_ALIAS_INFO:
1919 fetch_alias_info_to_ldif(
1920 &deltas[k], &groupmap[g_index],
1921 add_file, sid, suffix, db_type);
1922 g_index++;
1923 break;
1924
1925 case SAM_DELTA_GROUP_MEM:
1926 fetch_groupmem_info_to_ldif(
1927 &deltas[k], &hdr_deltas[k],
1928 groupmap, accountmap,
1929 mod_file, num_alloced);
1930 break;
1931
1932 case SAM_DELTA_ALIAS_MEM:
1933 break;
1934 case SAM_DELTA_POLICY_INFO:
1935 break;
1936 case SAM_DELTA_PRIVS_INFO:
1937 break;
1938 case SAM_DELTA_TRUST_DOMS:
1939 /* Implemented but broken */
1940 break;
1941 case SAM_DELTA_SECRET_INFO:
1942 /* Implemented but broken */
1943 break;
1944 case SAM_DELTA_RENAME_GROUP:
1945 /* Not yet implemented */
1946 break;
1947 case SAM_DELTA_RENAME_USER:
1948 /* Not yet implemented */
1949 break;
1950 case SAM_DELTA_RENAME_ALIAS:
1951 /* Not yet implemented */
1952 break;
1953 case SAM_DELTA_DELETE_GROUP:
1954 /* Not yet implemented */
1955 break;
1956 case SAM_DELTA_DELETE_USER:
1957 /* Not yet implemented */
1958 break;
1959 case SAM_DELTA_MODIFIED_COUNT:
1960 break;
1961 default:
1962 break;
1963 } /* end of switch */
1964 } /* end of for loop */
1965
1966 /* Increment sync_context */
1967 sync_context += 1;
1968
1969 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
1970
1971 /* Write ldif data to the user's file */
1972 if (db_type == SAM_DATABASE_DOMAIN) {
1973 fprintf(ldif_file,
1974 "# SAM_DATABASE_DOMAIN: ADD ENTITIES\n");
1975 fprintf(ldif_file,
1976 "# =================================\n\n");
1977 fflush(ldif_file);
1978 } else if (db_type == SAM_DATABASE_BUILTIN) {
1979 fprintf(ldif_file,
1980 "# SAM_DATABASE_BUILTIN: ADD ENTITIES\n");
1981 fprintf(ldif_file,
1982 "# ==================================\n\n");
1983 fflush(ldif_file);
1984 }
1985 fseek(add_file, 0, SEEK_SET);
1986 transfer_file(fileno(add_file), fileno(ldif_file), (size_t) -1);
1987
1988 if (db_type == SAM_DATABASE_DOMAIN) {
1989 fprintf(ldif_file,
1990 "# SAM_DATABASE_DOMAIN: MODIFY ENTITIES\n");
1991 fprintf(ldif_file,
1992 "# ====================================\n\n");
1993 fflush(ldif_file);
1994 } else if (db_type == SAM_DATABASE_BUILTIN) {
1995 fprintf(ldif_file,
1996 "# SAM_DATABASE_BUILTIN: MODIFY ENTITIES\n");
1997 fprintf(ldif_file,
1998 "# =====================================\n\n");
1999 fflush(ldif_file);
2000 }
2001 fseek(mod_file, 0, SEEK_SET);
2002 transfer_file(fileno(mod_file), fileno(ldif_file), (size_t) -1);
2003
2004
2005 done:
2006 /* Close and delete the ldif files */
2007 if (add_file) {
2008 fclose(add_file);
2009 }
2010
2011 if ((add_name != NULL) &&
2012 strcmp(add_name, add_template) && (unlink(add_name))) {
2013 DEBUG(1,("unlink(%s) failed, error was (%s)\n",
2014 add_name, strerror(errno)));
2015 }
2016
2017 if (mod_file) {
2018 fclose(mod_file);
2019 }
2020
2021 if ((mod_name != NULL) &&
2022 strcmp(mod_name, mod_template) && (unlink(mod_name))) {
2023 DEBUG(1,("unlink(%s) failed, error was (%s)\n",
2024 mod_name, strerror(errno)));
2025 }
2026
2027 if (ldif_file && (ldif_file != stdout)) {
2028 fclose(ldif_file);
2029 }
2030
2031 /* Deallocate memory for the mapping arrays */
2032 SAFE_FREE(groupmap);
2033 SAFE_FREE(accountmap);
2034
2035 /* Return */
2036 talloc_destroy(mem_ctx);
2037 return ret;
2038 }
2039
2040 /**
2041 * Basic usage function for 'net rpc vampire'
2042 * @param argc Standard main() style argc
2043 * @param argc Standard main() style argv. Initial components are already
2044 * stripped
2045 **/
2046
2047 int rpc_vampire_usage(int argc, const char **argv)
2048 {
2049 d_printf("net rpc vampire [ldif [<ldif-filename>] [options]\n"
2050 "\t to pull accounts from a remote PDC where we are a BDC\n"
2051 "\t\t no args puts accounts in local passdb from smb.conf\n"
2052 "\t\t ldif - put accounts in ldif format (file defaults to "
2053 "/tmp/tmp.ldif\n");
2054
2055 net_common_flags_usage(argc, argv);
2056 return -1;
2057 }
2058
2059
2060 /* dump sam database via samsync rpc calls */
2061 NTSTATUS rpc_vampire_internals(const DOM_SID *domain_sid,
2062 const char *domain_name,
2063 struct cli_state *cli,
2064 struct rpc_pipe_client *pipe_hnd,
2065 TALLOC_CTX *mem_ctx,
2066 int argc,
2067 const char **argv)
2068 {
2069 NTSTATUS result;
2070 fstring my_dom_sid_str;
2071 fstring rem_dom_sid_str;
2072
2073 if (!sid_equal(domain_sid, get_global_sam_sid())) {
2074 d_printf("Cannot import users from %s at this time, "
2075 "as the current domain:\n\t%s: %s\nconflicts "
2076 "with the remote domain\n\t%s: %s\n"
2077 "Perhaps you need to set: \n\n\tsecurity=user\n\t"
2078 "workgroup=%s\n\n in your smb.conf?\n",
2079 domain_name,
2080 get_global_sam_name(),
2081 sid_to_string(my_dom_sid_str,
2082 get_global_sam_sid()),
2083 domain_name, sid_to_string(rem_dom_sid_str,
2084 domain_sid),
2085 domain_name);
2086 return NT_STATUS_UNSUCCESSFUL;
2087 }
2088
2089 if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) {
2090 result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_DOMAIN,
2091 *domain_sid, argv[1]);
2092 } else {
2093 result = fetch_database(pipe_hnd, SAM_DATABASE_DOMAIN,
2094 *domain_sid);
2095 }
2096
2097 if (!NT_STATUS_IS_OK(result)) {
2098 d_fprintf(stderr, "Failed to fetch domain database: %s\n",
2099 nt_errstr(result));
2100 if (NT_STATUS_EQUAL(result, NT_STATUS_NOT_SUPPORTED))
2101 d_fprintf(stderr, "Perhaps %s is a Windows 2000 "
2102 "native mode domain?\n", domain_name);
2103 goto fail;
2104 }
2105
2106 if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) {
2107 result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_BUILTIN,
2108 global_sid_Builtin, argv[1]);
2109 } else {
2110 result = fetch_database(pipe_hnd, SAM_DATABASE_BUILTIN,
2111 global_sid_Builtin);
2112 }
2113
2114 if (!NT_STATUS_IS_OK(result)) {
2115 d_fprintf(stderr, "Failed to fetch builtin database: %s\n",
2116 nt_errstr(result));
2117 goto fail;
2118 }
2119
2120 /* Currently we crash on PRIVS somewhere in unmarshalling */
2121 /* Dump_database(cli, SAM_DATABASE_PRIVS, &ret_creds); */
2122
2123 fail:
2124 return result;
2125 }