2 Unix SMB/CIFS implementation.
3 dump the remote SAM using rpc samsync operations
5 Copyright (C) Andrew Tridgell 2002
6 Copyright (C) Tim Potter 2001,2002
7 Modified by Volker Lendecke 2002
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 #include "utils/net.h"
27 extern DOM_SID global_sid_Builtin;
29 static void display_group_mem_info(uint32 rid, SAM_GROUP_MEM_INFO *g)
32 d_printf("Group mem %u: ", rid);
33 for (i=0;i<g->num_members;i++) {
34 d_printf("%u ", g->rids[i]);
40 static const char *display_time(NTTIME *nttime)
42 static fstring string;
47 int days, hours, mins, secs;
50 if (nttime->high==0 && nttime->low==0)
53 if (nttime->high==0x80000000 && nttime->low==0)
60 high = high * (~nttime->high);
63 low = low/(1000*1000*10);
69 hours=(sec - (days*60*60*24)) / (60*60);
70 mins=(sec - (days*60*60*24) - (hours*60*60) ) / 60;
71 secs=sec - (days*60*60*24) - (hours*60*60) - (mins*60);
73 fstr_sprintf(string, "%u days, %u hours, %u minutes, %u seconds", days, hours, mins, secs);
78 static void display_alias_info(uint32 rid, SAM_ALIAS_INFO *a)
80 d_printf("Alias '%s' ", unistr2_static(&a->uni_als_name));
81 d_printf("desc='%s' rid=%u\n", unistr2_static(&a->uni_als_desc), a->als_rid);
84 static void display_alias_mem(uint32 rid, SAM_ALIAS_MEM_INFO *a)
87 d_printf("Alias rid %u: ", rid);
88 for (i=0;i<a->num_members;i++) {
89 d_printf("%s ", sid_string_static(&a->sids[i].sid));
94 static void display_account_info(uint32 rid, SAM_ACCOUNT_INFO *a)
96 fstring hex_nt_passwd, hex_lm_passwd;
97 uchar lm_passwd[16], nt_passwd[16];
98 static uchar zero_buf[16];
100 /* Decode hashes from password hash (if they are not NULL) */
102 if (memcmp(a->pass.buf_lm_pwd, zero_buf, 16) != 0) {
103 sam_pwd_hash(a->user_rid, a->pass.buf_lm_pwd, lm_passwd, 0);
104 pdb_sethexpwd(hex_lm_passwd, lm_passwd, a->acb_info);
106 pdb_sethexpwd(hex_lm_passwd, NULL, 0);
109 if (memcmp(a->pass.buf_nt_pwd, zero_buf, 16) != 0) {
110 sam_pwd_hash(a->user_rid, a->pass.buf_nt_pwd, nt_passwd, 0);
111 pdb_sethexpwd(hex_nt_passwd, nt_passwd, a->acb_info);
113 pdb_sethexpwd(hex_nt_passwd, NULL, 0);
116 printf("%s:%d:%s:%s:%s:LCT-0\n", unistr2_static(&a->uni_acct_name),
117 a->user_rid, hex_lm_passwd, hex_nt_passwd,
118 pdb_encode_acct_ctrl(a->acb_info, NEW_PW_FORMAT_SPACE_PADDED_LEN));
121 static void display_domain_info(SAM_DOMAIN_INFO *a)
125 u_logout = nt_time_to_unix_abs((NTTIME *)&a->force_logoff);
127 d_printf("Domain name: %s\n", unistr2_static(&a->uni_dom_name));
129 d_printf("Minimal Password Length: %d\n", a->min_pwd_len);
130 d_printf("Password History Length: %d\n", a->pwd_history_len);
132 d_printf("Force Logoff: %d\n", (int)u_logout);
134 d_printf("Max Password Age: %s\n", display_time((NTTIME *)&a->max_pwd_age));
135 d_printf("Min Password Age: %s\n", display_time((NTTIME *)&a->min_pwd_age));
137 d_printf("Lockout Time: %s\n", display_time((NTTIME *)&a->account_lockout.lockout_duration));
138 d_printf("Lockout Reset Time: %s\n", display_time((NTTIME *)&a->account_lockout.reset_count));
140 d_printf("Bad Attempt Lockout: %d\n", a->account_lockout.bad_attempt_lockout);
141 d_printf("User must logon to change password: %d\n", a->logon_chgpass);
144 static void display_group_info(uint32 rid, SAM_GROUP_INFO *a)
146 d_printf("Group '%s' ", unistr2_static(&a->uni_grp_name));
147 d_printf("desc='%s', rid=%u\n", unistr2_static(&a->uni_grp_desc), rid);
150 static void display_sam_entry(SAM_DELTA_HDR *hdr_delta, SAM_DELTA_CTR *delta)
152 switch (hdr_delta->type) {
153 case SAM_DELTA_ACCOUNT_INFO:
154 display_account_info(hdr_delta->target_rid, &delta->account_info);
156 case SAM_DELTA_GROUP_MEM:
157 display_group_mem_info(hdr_delta->target_rid, &delta->grp_mem_info);
159 case SAM_DELTA_ALIAS_INFO:
160 display_alias_info(hdr_delta->target_rid, &delta->alias_info);
162 case SAM_DELTA_ALIAS_MEM:
163 display_alias_mem(hdr_delta->target_rid, &delta->als_mem_info);
165 case SAM_DELTA_DOMAIN_INFO:
166 display_domain_info(&delta->domain_info);
168 case SAM_DELTA_GROUP_INFO:
169 display_group_info(hdr_delta->target_rid, &delta->group_info);
171 /* The following types are recognised but not handled */
172 case SAM_DELTA_RENAME_GROUP:
173 d_printf("SAM_DELTA_RENAME_GROUP not handled\n");
175 case SAM_DELTA_RENAME_USER:
176 d_printf("SAM_DELTA_RENAME_USER not handled\n");
178 case SAM_DELTA_RENAME_ALIAS:
179 d_printf("SAM_DELTA_RENAME_ALIAS not handled\n");
181 case SAM_DELTA_POLICY_INFO:
182 d_printf("SAM_DELTA_POLICY_INFO not handled\n");
184 case SAM_DELTA_TRUST_DOMS:
185 d_printf("SAM_DELTA_TRUST_DOMS not handled\n");
187 case SAM_DELTA_PRIVS_INFO:
188 d_printf("SAM_DELTA_PRIVS_INFO not handled\n");
190 case SAM_DELTA_SECRET_INFO:
191 d_printf("SAM_DELTA_SECRET_INFO not handled\n");
193 case SAM_DELTA_DELETE_GROUP:
194 d_printf("SAM_DELTA_DELETE_GROUP not handled\n");
196 case SAM_DELTA_DELETE_USER:
197 d_printf("SAM_DELTA_DELETE_USER not handled\n");
199 case SAM_DELTA_MODIFIED_COUNT:
200 d_printf("SAM_DELTA_MODIFIED_COUNT not handled\n");
203 d_printf("Unknown delta record type %d\n", hdr_delta->type);
209 static void dump_database(struct cli_state *cli, unsigned db_type, DOM_CRED *ret_creds)
211 unsigned sync_context = 0;
215 SAM_DELTA_HDR *hdr_deltas;
216 SAM_DELTA_CTR *deltas;
219 if (!(mem_ctx = talloc_init("dump_database"))) {
224 case SAM_DATABASE_DOMAIN:
225 d_printf("Dumping DOMAIN database\n");
227 case SAM_DATABASE_BUILTIN:
228 d_printf("Dumping BUILTIN database\n");
230 case SAM_DATABASE_PRIVS:
231 d_printf("Dumping PRIVS databases\n");
234 d_printf("Dumping unknown database type %u\n", db_type );
239 result = cli_netlogon_sam_sync(cli, mem_ctx, ret_creds, db_type,
241 &num_deltas, &hdr_deltas, &deltas);
242 if (NT_STATUS_IS_ERR(result))
245 clnt_deal_with_creds(cli->sess_key, &(cli->clnt_cred), ret_creds);
246 for (i = 0; i < num_deltas; i++) {
247 display_sam_entry(&hdr_deltas[i], &deltas[i]);
250 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
252 talloc_destroy(mem_ctx);
255 /* dump sam database via samsync rpc calls */
256 NTSTATUS rpc_samdump_internals(const DOM_SID *domain_sid,
257 const char *domain_name,
258 struct cli_state *cli, TALLOC_CTX *mem_ctx,
259 int argc, const char **argv)
261 NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
262 uchar trust_password[16];
266 ZERO_STRUCT(ret_creds);
268 fstrcpy(cli->domain, domain_name);
270 if (!secrets_fetch_trust_account_password(domain_name,
272 NULL, &sec_channel)) {
273 DEBUG(0,("Could not fetch trust account password\n"));
277 if (!NT_STATUS_IS_OK(nt_status = cli_nt_establish_netlogon(cli, sec_channel,
279 DEBUG(0,("Error connecting to NETLOGON pipe\n"));
283 dump_database(cli, SAM_DATABASE_DOMAIN, &ret_creds);
284 dump_database(cli, SAM_DATABASE_BUILTIN, &ret_creds);
285 dump_database(cli, SAM_DATABASE_PRIVS, &ret_creds);
287 nt_status = NT_STATUS_OK;
290 cli_nt_session_close(cli);
294 /* Convert a SAM_ACCOUNT_DELTA to a SAM_ACCOUNT. */
295 #define STRING_CHANGED (old_string && !new_string) ||\
296 (!old_string && new_string) ||\
297 (old_string && new_string && (strcmp(old_string, new_string) != 0))
300 sam_account_from_delta(SAM_ACCOUNT *account, SAM_ACCOUNT_INFO *delta)
302 const char *old_string, *new_string;
303 time_t unix_time, stored_time;
304 uchar lm_passwd[16], nt_passwd[16];
305 static uchar zero_buf[16];
307 /* Username, fullname, home dir, dir drive, logon script, acct
308 desc, workstations, profile. */
310 if (delta->hdr_acct_name.buffer) {
311 old_string = pdb_get_nt_username(account);
312 new_string = unistr2_static(&delta->uni_acct_name);
314 if (STRING_CHANGED) {
315 pdb_set_nt_username(account, new_string, PDB_CHANGED);
319 /* Unix username is the same - for sanity */
320 old_string = pdb_get_username( account );
321 if (STRING_CHANGED) {
322 pdb_set_username(account, new_string, PDB_CHANGED);
326 if (delta->hdr_full_name.buffer) {
327 old_string = pdb_get_fullname(account);
328 new_string = unistr2_static(&delta->uni_full_name);
331 pdb_set_fullname(account, new_string, PDB_CHANGED);
334 if (delta->hdr_home_dir.buffer) {
335 old_string = pdb_get_homedir(account);
336 new_string = unistr2_static(&delta->uni_home_dir);
339 pdb_set_homedir(account, new_string, PDB_CHANGED);
342 if (delta->hdr_dir_drive.buffer) {
343 old_string = pdb_get_dir_drive(account);
344 new_string = unistr2_static(&delta->uni_dir_drive);
347 pdb_set_dir_drive(account, new_string, PDB_CHANGED);
350 if (delta->hdr_logon_script.buffer) {
351 old_string = pdb_get_logon_script(account);
352 new_string = unistr2_static(&delta->uni_logon_script);
355 pdb_set_logon_script(account, new_string, PDB_CHANGED);
358 if (delta->hdr_acct_desc.buffer) {
359 old_string = pdb_get_acct_desc(account);
360 new_string = unistr2_static(&delta->uni_acct_desc);
363 pdb_set_acct_desc(account, new_string, PDB_CHANGED);
366 if (delta->hdr_workstations.buffer) {
367 old_string = pdb_get_workstations(account);
368 new_string = unistr2_static(&delta->uni_workstations);
371 pdb_set_workstations(account, new_string, PDB_CHANGED);
374 if (delta->hdr_profile.buffer) {
375 old_string = pdb_get_profile_path(account);
376 new_string = unistr2_static(&delta->uni_profile);
379 pdb_set_profile_path(account, new_string, PDB_CHANGED);
382 if (delta->hdr_parameters.buffer) {
383 old_string = pdb_get_munged_dial(account);
384 new_string = unistr2_static(&delta->uni_parameters);
387 pdb_set_munged_dial(account, new_string, PDB_CHANGED);
390 /* User and group sid */
391 if (pdb_get_user_rid(account) != delta->user_rid)
392 pdb_set_user_sid_from_rid(account, delta->user_rid, PDB_CHANGED);
393 if (pdb_get_group_rid(account) != delta->group_rid)
394 pdb_set_group_sid_from_rid(account, delta->group_rid, PDB_CHANGED);
396 /* Logon and password information */
397 if (!nt_time_is_zero(&delta->logon_time)) {
398 unix_time = nt_time_to_unix(&delta->logon_time);
399 stored_time = pdb_get_logon_time(account);
400 if (stored_time != unix_time)
401 pdb_set_logon_time(account, unix_time, PDB_CHANGED);
404 if (!nt_time_is_zero(&delta->logoff_time)) {
405 unix_time = nt_time_to_unix(&delta->logoff_time);
406 stored_time = pdb_get_logoff_time(account);
407 if (stored_time != unix_time)
408 pdb_set_logoff_time(account, unix_time,PDB_CHANGED);
411 if (pdb_get_logon_divs(account) != delta->logon_divs)
412 pdb_set_logon_divs(account, delta->logon_divs, PDB_CHANGED);
414 /* TODO: logon hours */
415 if (pdb_get_bad_password_count(account) != delta->bad_pwd_count)
416 pdb_set_bad_password_count(account, delta->bad_pwd_count, PDB_CHANGED);
418 if (pdb_get_logon_count(account) != delta->logon_count)
419 pdb_set_logon_count(account, delta->logon_count, PDB_CHANGED);
421 if (!nt_time_is_zero(&delta->pwd_last_set_time)) {
422 unix_time = nt_time_to_unix(&delta->pwd_last_set_time);
423 stored_time = pdb_get_pass_last_set_time(account);
424 if (stored_time != unix_time)
425 pdb_set_pass_last_set_time(account, unix_time, PDB_CHANGED);
429 /* No kickoff time in the delta? */
430 if (!nt_time_is_zero(&delta->kickoff_time)) {
431 unix_time = nt_time_to_unix(&delta->kickoff_time);
432 stored_time = pdb_get_kickoff_time(account);
433 if (stored_time != unix_time)
434 pdb_set_kickoff_time(account, unix_time, PDB_CHANGED);
438 /* Decode hashes from password hash
439 Note that win2000 may send us all zeros for the hashes if it doesn't
440 think this channel is secure enough - don't set the passwords at all
443 if (memcmp(delta->pass.buf_lm_pwd, zero_buf, 16) != 0) {
444 sam_pwd_hash(delta->user_rid, delta->pass.buf_lm_pwd, lm_passwd, 0);
445 pdb_set_lanman_passwd(account, lm_passwd, PDB_CHANGED);
448 if (memcmp(delta->pass.buf_nt_pwd, zero_buf, 16) != 0) {
449 sam_pwd_hash(delta->user_rid, delta->pass.buf_nt_pwd, nt_passwd, 0);
450 pdb_set_nt_passwd(account, nt_passwd, PDB_CHANGED);
453 /* TODO: account expiry time */
455 if (pdb_get_acct_ctrl(account) != delta->acb_info)
456 pdb_set_acct_ctrl(account, delta->acb_info, PDB_CHANGED);
458 pdb_set_domain(account, lp_workgroup(), PDB_CHANGED);
463 static NTSTATUS fetch_account_info(uint32 rid, SAM_ACCOUNT_INFO *delta)
468 SAM_ACCOUNT *sam_account=NULL;
473 struct passwd *passwd;
476 fstrcpy(account, unistr2_static(&delta->uni_acct_name));
477 d_printf("Creating account: %s\n", account);
479 if (!NT_STATUS_IS_OK(nt_ret = pdb_init_sam(&sam_account)))
482 if (!(passwd = Get_Pwnam(account))) {
483 /* Create appropriate user */
484 if (delta->acb_info & ACB_NORMAL) {
485 pstrcpy(add_script, lp_adduser_script());
486 } else if ( (delta->acb_info & ACB_WSTRUST) ||
487 (delta->acb_info & ACB_SVRTRUST) ||
488 (delta->acb_info & ACB_DOMTRUST) ) {
489 pstrcpy(add_script, lp_addmachine_script());
491 DEBUG(1, ("Unknown user type: %s\n",
492 pdb_encode_acct_ctrl(delta->acb_info, NEW_PW_FORMAT_SPACE_PADDED_LEN)));
493 nt_ret = NT_STATUS_UNSUCCESSFUL;
498 all_string_sub(add_script, "%u", account,
500 add_ret = smbrun(add_script,NULL);
501 DEBUG(1,("fetch_account: Running the command `%s' "
502 "gave %d\n", add_script, add_ret));
504 DEBUG(8,("fetch_account_info: no add user/machine script. Asking winbindd\n"));
506 /* don't need a RID allocated since the user already has a SID */
507 if ( !winbind_create_user( account, NULL ) )
508 DEBUG(4,("fetch_account_info: winbind_create_user() failed\n"));
511 /* try and find the possible unix account again */
512 if ( !(passwd = Get_Pwnam(account)) ) {
513 d_printf("Could not create posix account info for '%s'\n", account);
514 nt_ret = NT_STATUS_NO_SUCH_USER;
519 sid_copy(&user_sid, get_global_sam_sid());
520 sid_append_rid(&user_sid, delta->user_rid);
522 DEBUG(3, ("Attempting to find SID %s for user %s in the passdb\n", sid_to_string(sid_string, &user_sid), account));
523 if (!pdb_getsampwsid(sam_account, &user_sid)) {
524 sam_account_from_delta(sam_account, delta);
525 DEBUG(3, ("Attempting to add user SID %s for user %s in the passdb\n",
526 sid_to_string(sid_string, &user_sid), pdb_get_username(sam_account)));
527 if (!pdb_add_sam_account(sam_account)) {
528 DEBUG(1, ("SAM Account for %s failed to be added to the passdb!\n",
530 return NT_STATUS_ACCESS_DENIED;
533 sam_account_from_delta(sam_account, delta);
534 DEBUG(3, ("Attempting to update user SID %s for user %s in the passdb\n",
535 sid_to_string(sid_string, &user_sid), pdb_get_username(sam_account)));
536 if (!pdb_update_sam_account(sam_account)) {
537 DEBUG(1, ("SAM Account for %s failed to be updated in the passdb!\n",
539 pdb_free_sam(&sam_account);
540 return NT_STATUS_ACCESS_DENIED;
544 group_sid = *pdb_get_group_sid(sam_account);
546 if (!pdb_getgrsid(&map, group_sid)) {
547 DEBUG(0, ("Primary group of %s has no mapping!\n",
548 pdb_get_username(sam_account)));
550 if (map.gid != passwd->pw_gid) {
551 if (!(grp = getgrgid(map.gid))) {
552 DEBUG(0, ("Could not find unix group %lu for user %s (group SID=%s)\n",
553 (unsigned long)map.gid, pdb_get_username(sam_account), sid_string_static(&group_sid)));
555 smb_set_primary_group(grp->gr_name, pdb_get_username(sam_account));
561 DEBUG(1, ("No unix user for this account (%s), cannot adjust mappings\n",
562 pdb_get_username(sam_account)));
566 pdb_free_sam(&sam_account);
571 fetch_group_info(uint32 rid, SAM_GROUP_INFO *delta)
575 struct group *grp = NULL;
581 unistr2_to_ascii(name, &delta->uni_grp_name, sizeof(name)-1);
582 unistr2_to_ascii(comment, &delta->uni_grp_desc, sizeof(comment)-1);
584 /* add the group to the mapping table */
585 sid_copy(&group_sid, get_global_sam_sid());
586 sid_append_rid(&group_sid, rid);
587 sid_to_string(sid_string, &group_sid);
589 if (pdb_getgrsid(&map, group_sid)) {
591 grp = getgrgid(map.gid);
598 /* No group found from mapping, find it from its name. */
599 if ((grp = getgrnam(name)) == NULL) {
601 /* No appropriate group found, create one */
603 d_printf("Creating unix group: '%s'\n", name);
605 if (smb_create_group(name, &gid) != 0)
606 return NT_STATUS_ACCESS_DENIED;
608 if ((grp = getgrnam(name)) == NULL)
609 return NT_STATUS_ACCESS_DENIED;
613 map.gid = grp->gr_gid;
615 map.sid_name_use = SID_NAME_DOM_GRP;
616 fstrcpy(map.nt_name, name);
617 if (delta->hdr_grp_desc.buffer) {
618 fstrcpy(map.comment, comment);
620 fstrcpy(map.comment, "");
624 pdb_add_group_mapping_entry(&map);
626 pdb_update_group_mapping_entry(&map);
632 fetch_group_mem_info(uint32 rid, SAM_GROUP_MEM_INFO *delta)
635 TALLOC_CTX *t = NULL;
636 char **nt_members = NULL;
642 if (delta->num_members == 0) {
646 sid_copy(&group_sid, get_global_sam_sid());
647 sid_append_rid(&group_sid, rid);
649 if (!get_domain_group_from_sid(group_sid, &map)) {
650 DEBUG(0, ("Could not find global group %d\n", rid));
651 return NT_STATUS_NO_SUCH_GROUP;
654 if (!(grp = getgrgid(map.gid))) {
655 DEBUG(0, ("Could not find unix group %lu\n", (unsigned long)map.gid));
656 return NT_STATUS_NO_SUCH_GROUP;
659 d_printf("Group members of %s: ", grp->gr_name);
661 if (!(t = talloc_init("fetch_group_mem_info"))) {
662 DEBUG(0, ("could not talloc_init\n"));
663 return NT_STATUS_NO_MEMORY;
666 nt_members = TALLOC_ZERO_ARRAY(t, char *, delta->num_members);
668 for (i=0; i<delta->num_members; i++) {
670 SAM_ACCOUNT *member = NULL;
673 if (!NT_STATUS_IS_OK(nt_status = pdb_init_sam_talloc(t, &member))) {
678 sid_copy(&member_sid, get_global_sam_sid());
679 sid_append_rid(&member_sid, delta->rids[i]);
681 if (!pdb_getsampwsid(member, &member_sid)) {
682 DEBUG(1, ("Found bogus group member: %d (member_sid=%s group=%s)\n",
683 delta->rids[i], sid_string_static(&member_sid), grp->gr_name));
684 pdb_free_sam(&member);
688 if (pdb_get_group_rid(member) == rid) {
689 d_printf("%s(primary),", pdb_get_username(member));
690 pdb_free_sam(&member);
694 d_printf("%s,", pdb_get_username(member));
695 nt_members[i] = talloc_strdup(t, pdb_get_username(member));
696 pdb_free_sam(&member);
701 unix_members = grp->gr_mem;
703 while (*unix_members) {
704 BOOL is_nt_member = False;
705 for (i=0; i<delta->num_members; i++) {
706 if (nt_members[i] == NULL) {
707 /* This was a primary group */
711 if (strcmp(*unix_members, nt_members[i]) == 0) {
717 /* We look at a unix group member that is not
718 an nt group member. So, remove it. NT is
720 smb_delete_user_group(grp->gr_name, *unix_members);
725 for (i=0; i<delta->num_members; i++) {
726 BOOL is_unix_member = False;
728 if (nt_members[i] == NULL) {
729 /* This was the primary group */
733 unix_members = grp->gr_mem;
735 while (*unix_members) {
736 if (strcmp(*unix_members, nt_members[i]) == 0) {
737 is_unix_member = True;
743 if (!is_unix_member) {
744 /* We look at a nt group member that is not a
745 unix group member currently. So, add the nt
747 smb_add_user_group(grp->gr_name, nt_members[i]);
755 static NTSTATUS fetch_alias_info(uint32 rid, SAM_ALIAS_INFO *delta,
760 struct group *grp = NULL;
766 unistr2_to_ascii(name, &delta->uni_als_name, sizeof(name)-1);
767 unistr2_to_ascii(comment, &delta->uni_als_desc, sizeof(comment)-1);
769 /* Find out whether the group is already mapped */
770 sid_copy(&alias_sid, &dom_sid);
771 sid_append_rid(&alias_sid, rid);
772 sid_to_string(sid_string, &alias_sid);
774 if (pdb_getgrsid(&map, alias_sid)) {
775 grp = getgrgid(map.gid);
782 /* No group found from mapping, find it from its name. */
783 if ((grp = getgrnam(name)) == NULL) {
784 /* No appropriate group found, create one */
785 d_printf("Creating unix group: '%s'\n", name);
786 if (smb_create_group(name, &gid) != 0)
787 return NT_STATUS_ACCESS_DENIED;
788 if ((grp = getgrgid(gid)) == NULL)
789 return NT_STATUS_ACCESS_DENIED;
793 map.gid = grp->gr_gid;
796 if (sid_equal(&dom_sid, &global_sid_Builtin))
797 map.sid_name_use = SID_NAME_WKN_GRP;
799 map.sid_name_use = SID_NAME_ALIAS;
801 fstrcpy(map.nt_name, name);
802 fstrcpy(map.comment, comment);
805 pdb_add_group_mapping_entry(&map);
807 pdb_update_group_mapping_entry(&map);
813 fetch_alias_mem(uint32 rid, SAM_ALIAS_MEM_INFO *delta, DOM_SID dom_sid)
816 * commented out right now after talking to Volker. Can't
817 * do much with the membership but seemed a shame to waste
818 * somewhat working code. Needs testing because the membership
819 * that shows up surprises me. Also can't do much with groups
820 * in groups (e.g. Domain Admins being a member of Adminsitrators).
825 TALLOC_CTX *t = NULL;
826 char **nt_members = NULL;
831 enum SID_NAME_USE sid_type;
833 if (delta->num_members == 0) {
837 sid_copy(&group_sid, &dom_sid);
838 sid_append_rid(&group_sid, rid);
840 if (sid_equal(&dom_sid, &global_sid_Builtin)) {
841 sid_type = SID_NAME_WKN_GRP;
842 if (!get_builtin_group_from_sid(&group_sid, &map, False)) {
843 DEBUG(0, ("Could not find builtin group %s\n", sid_string_static(&group_sid)));
844 return NT_STATUS_NO_SUCH_GROUP;
847 sid_type = SID_NAME_ALIAS;
848 if (!get_local_group_from_sid(&group_sid, &map, False)) {
849 DEBUG(0, ("Could not find local group %s\n", sid_string_static(&group_sid)));
850 return NT_STATUS_NO_SUCH_GROUP;
854 if (!(grp = getgrgid(map.gid))) {
855 DEBUG(0, ("Could not find unix group %d\n", map.gid));
856 return NT_STATUS_NO_SUCH_GROUP;
859 d_printf("Group members of %s: ", grp->gr_name);
861 if (!(t = talloc_init("fetch_group_mem_info"))) {
862 DEBUG(0, ("could not talloc_init\n"));
863 return NT_STATUS_NO_MEMORY;
866 nt_members = TALLOC_ZERO_ARRAY(t, char *, delta->num_members);
868 for (i=0; i<delta->num_members; i++) {
870 SAM_ACCOUNT *member = NULL;
873 if (!NT_STATUS_IS_OK(nt_status = pdb_init_sam_talloc(t, &member))) {
878 sid_copy(&member_sid, &delta->sids[i].sid);
880 if (!pdb_getsampwsid(member, &member_sid)) {
881 DEBUG(1, ("Found bogus group member: (member_sid=%s group=%s)\n",
882 sid_string_static(&member_sid), grp->gr_name));
883 pdb_free_sam(&member);
887 if (pdb_get_group_rid(member) == rid) {
888 d_printf("%s(primary),", pdb_get_username(member));
889 pdb_free_sam(&member);
893 d_printf("%s,", pdb_get_username(member));
894 nt_members[i] = talloc_strdup(t, pdb_get_username(member));
895 pdb_free_sam(&member);
900 unix_members = grp->gr_mem;
902 while (*unix_members) {
903 BOOL is_nt_member = False;
904 for (i=0; i<delta->num_members; i++) {
905 if (nt_members[i] == NULL) {
906 /* This was a primary group */
910 if (strcmp(*unix_members, nt_members[i]) == 0) {
916 /* We look at a unix group member that is not
917 an nt group member. So, remove it. NT is
919 smb_delete_user_group(grp->gr_name, *unix_members);
924 for (i=0; i<delta->num_members; i++) {
925 BOOL is_unix_member = False;
927 if (nt_members[i] == NULL) {
928 /* This was the primary group */
932 unix_members = grp->gr_mem;
934 while (*unix_members) {
935 if (strcmp(*unix_members, nt_members[i]) == 0) {
936 is_unix_member = True;
942 if (!is_unix_member) {
943 /* We look at a nt group member that is not a
944 unix group member currently. So, add the nt
946 smb_add_user_group(grp->gr_name, nt_members[i]);
952 #endif /* end of fetch_alias_mem() */
957 static NTSTATUS fetch_domain_info(uint32 rid, SAM_DOMAIN_INFO *delta)
959 time_t u_max_age, u_min_age, u_logout, u_lockoutreset, u_lockouttime;
960 NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
963 u_max_age = nt_time_to_unix_abs((NTTIME *)&delta->max_pwd_age);
964 u_min_age = nt_time_to_unix_abs((NTTIME *)&delta->min_pwd_age);
965 u_logout = nt_time_to_unix_abs((NTTIME *)&delta->force_logoff);
966 u_lockoutreset = nt_time_to_unix_abs((NTTIME *)&delta->account_lockout.reset_count);
967 u_lockouttime = nt_time_to_unix_abs((NTTIME *)&delta->account_lockout.lockout_duration);
969 unistr2_to_ascii(domname, &delta->uni_dom_name, sizeof(domname) - 1);
971 /* we don't handle BUILTIN account policies */
972 if (!strequal(domname, get_global_sam_name())) {
973 printf("skipping SAM_DOMAIN_INFO delta for '%s' (is not my domain)\n", domname);
978 if (!account_policy_set(AP_PASSWORD_HISTORY, delta->pwd_history_len))
981 if (!account_policy_set(AP_MIN_PASSWORD_LEN, delta->min_pwd_len))
984 if (!account_policy_set(AP_MAX_PASSWORD_AGE, (uint32)u_max_age))
987 if (!account_policy_set(AP_MIN_PASSWORD_AGE, (uint32)u_min_age))
990 if (!account_policy_set(AP_TIME_TO_LOGOUT, (uint32)u_logout))
993 if (!account_policy_set(AP_BAD_ATTEMPT_LOCKOUT, delta->account_lockout.bad_attempt_lockout))
996 if (!account_policy_set(AP_RESET_COUNT_TIME, (uint32)u_lockoutreset/60))
999 if (!account_policy_set(AP_LOCK_ACCOUNT_DURATION, (uint32)u_lockouttime/60))
1002 if (!account_policy_set(AP_USER_MUST_LOGON_TO_CHG_PASS, delta->logon_chgpass))
1005 return NT_STATUS_OK;
1010 fetch_sam_entry(SAM_DELTA_HDR *hdr_delta, SAM_DELTA_CTR *delta,
1013 switch(hdr_delta->type) {
1014 case SAM_DELTA_ACCOUNT_INFO:
1015 fetch_account_info(hdr_delta->target_rid,
1016 &delta->account_info);
1018 case SAM_DELTA_GROUP_INFO:
1019 fetch_group_info(hdr_delta->target_rid,
1020 &delta->group_info);
1022 case SAM_DELTA_GROUP_MEM:
1023 fetch_group_mem_info(hdr_delta->target_rid,
1024 &delta->grp_mem_info);
1026 case SAM_DELTA_ALIAS_INFO:
1027 fetch_alias_info(hdr_delta->target_rid,
1028 &delta->alias_info, dom_sid);
1030 case SAM_DELTA_ALIAS_MEM:
1031 fetch_alias_mem(hdr_delta->target_rid,
1032 &delta->als_mem_info, dom_sid);
1034 case SAM_DELTA_DOMAIN_INFO:
1035 fetch_domain_info(hdr_delta->target_rid,
1036 &delta->domain_info);
1038 /* The following types are recognised but not handled */
1039 case SAM_DELTA_RENAME_GROUP:
1040 d_printf("SAM_DELTA_RENAME_GROUP not handled\n");
1042 case SAM_DELTA_RENAME_USER:
1043 d_printf("SAM_DELTA_RENAME_USER not handled\n");
1045 case SAM_DELTA_RENAME_ALIAS:
1046 d_printf("SAM_DELTA_RENAME_ALIAS not handled\n");
1048 case SAM_DELTA_POLICY_INFO:
1049 d_printf("SAM_DELTA_POLICY_INFO not handled\n");
1051 case SAM_DELTA_TRUST_DOMS:
1052 d_printf("SAM_DELTA_TRUST_DOMS not handled\n");
1054 case SAM_DELTA_PRIVS_INFO:
1055 d_printf("SAM_DELTA_PRIVS_INFO not handled\n");
1057 case SAM_DELTA_SECRET_INFO:
1058 d_printf("SAM_DELTA_SECRET_INFO not handled\n");
1060 case SAM_DELTA_DELETE_GROUP:
1061 d_printf("SAM_DELTA_DELETE_GROUP not handled\n");
1063 case SAM_DELTA_DELETE_USER:
1064 d_printf("SAM_DELTA_DELETE_USER not handled\n");
1066 case SAM_DELTA_MODIFIED_COUNT:
1067 d_printf("SAM_DELTA_MODIFIED_COUNT not handled\n");
1070 d_printf("Unknown delta record type %d\n", hdr_delta->type);
1076 fetch_database(struct cli_state *cli, unsigned db_type, DOM_CRED *ret_creds,
1079 unsigned sync_context = 0;
1082 TALLOC_CTX *mem_ctx;
1083 SAM_DELTA_HDR *hdr_deltas;
1084 SAM_DELTA_CTR *deltas;
1087 if (!(mem_ctx = talloc_init("fetch_database")))
1088 return NT_STATUS_NO_MEMORY;
1091 case SAM_DATABASE_DOMAIN:
1092 d_printf("Fetching DOMAIN database\n");
1094 case SAM_DATABASE_BUILTIN:
1095 d_printf("Fetching BUILTIN database\n");
1097 case SAM_DATABASE_PRIVS:
1098 d_printf("Fetching PRIVS databases\n");
1101 d_printf("Fetching unknown database type %u\n", db_type );
1106 result = cli_netlogon_sam_sync(cli, mem_ctx, ret_creds,
1107 db_type, sync_context,
1109 &hdr_deltas, &deltas);
1111 if (NT_STATUS_IS_OK(result) ||
1112 NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES)) {
1114 clnt_deal_with_creds(cli->sess_key, &(cli->clnt_cred),
1117 for (i = 0; i < num_deltas; i++) {
1118 fetch_sam_entry(&hdr_deltas[i], &deltas[i], dom_sid);
1124 } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
1126 talloc_destroy(mem_ctx);
1131 /* dump sam database via samsync rpc calls */
1132 NTSTATUS rpc_vampire_internals(const DOM_SID *domain_sid,
1133 const char *domain_name,
1134 struct cli_state *cli, TALLOC_CTX *mem_ctx,
1135 int argc, const char **argv)
1138 uchar trust_password[16];
1140 fstring my_dom_sid_str;
1141 fstring rem_dom_sid_str;
1144 ZERO_STRUCT(ret_creds);
1146 if (!sid_equal(domain_sid, get_global_sam_sid())) {
1147 d_printf("Cannot import users from %s at this time, "
1148 "as the current domain:\n\t%s: %s\nconflicts "
1149 "with the remote domain\n\t%s: %s\n"
1150 "Perhaps you need to set: \n\n\tsecurity=user\n\tworkgroup=%s\n\n in your smb.conf?\n",
1152 get_global_sam_name(), sid_to_string(my_dom_sid_str,
1153 get_global_sam_sid()),
1154 domain_name, sid_to_string(rem_dom_sid_str, domain_sid),
1156 return NT_STATUS_UNSUCCESSFUL;
1159 fstrcpy(cli->domain, domain_name);
1161 if (!secrets_fetch_trust_account_password(domain_name,
1162 trust_password, NULL,
1164 result = NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
1165 d_printf("Could not retrieve domain trust secret\n");
1169 result = cli_nt_establish_netlogon(cli, sec_channel, trust_password);
1171 if (!NT_STATUS_IS_OK(result)) {
1172 d_printf("Failed to setup BDC creds\n");
1176 result = fetch_database(cli, SAM_DATABASE_DOMAIN, &ret_creds, *domain_sid);
1178 if (!NT_STATUS_IS_OK(result)) {
1179 d_printf("Failed to fetch domain database: %s\n",
1181 if (NT_STATUS_EQUAL(result, NT_STATUS_NOT_SUPPORTED))
1182 d_printf("Perhaps %s is a Windows 2000 native mode "
1183 "domain?\n", domain_name);
1187 result = fetch_database(cli, SAM_DATABASE_BUILTIN, &ret_creds,
1188 global_sid_Builtin);
1190 if (!NT_STATUS_IS_OK(result)) {
1191 d_printf("Failed to fetch builtin database: %s\n",
1196 /* Currently we crash on PRIVS somewhere in unmarshalling */
1197 /* Dump_database(cli, SAM_DATABASE_PRIVS, &ret_creds); */