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
]);
39 static void display_alias_info(uint32 rid
, SAM_ALIAS_INFO
*a
)
41 d_printf("Alias '%s' ", unistr2_static(&a
->uni_als_name
));
42 d_printf("desc='%s' rid=%u\n", unistr2_static(&a
->uni_als_desc
), a
->als_rid
);
45 static void display_alias_mem(uint32 rid
, SAM_ALIAS_MEM_INFO
*a
)
48 d_printf("Alias rid %u: ", rid
);
49 for (i
=0;i
<a
->num_members
;i
++) {
50 d_printf("%s ", sid_string_static(&a
->sids
[i
].sid
));
55 static void display_account_info(uint32 rid
, SAM_ACCOUNT_INFO
*a
)
57 fstring hex_nt_passwd
, hex_lm_passwd
;
58 uchar lm_passwd
[16], nt_passwd
[16];
59 static uchar zero_buf
[16];
61 /* Decode hashes from password hash (if they are not NULL) */
63 if (memcmp(a
->pass
.buf_lm_pwd
, zero_buf
, 16) != 0) {
64 sam_pwd_hash(a
->user_rid
, a
->pass
.buf_lm_pwd
, lm_passwd
, 0);
65 pdb_sethexpwd(hex_lm_passwd
, lm_passwd
, a
->acb_info
);
67 pdb_sethexpwd(hex_lm_passwd
, NULL
, 0);
70 if (memcmp(a
->pass
.buf_nt_pwd
, zero_buf
, 16) != 0) {
71 sam_pwd_hash(a
->user_rid
, a
->pass
.buf_nt_pwd
, nt_passwd
, 0);
72 pdb_sethexpwd(hex_nt_passwd
, nt_passwd
, a
->acb_info
);
74 pdb_sethexpwd(hex_nt_passwd
, NULL
, 0);
77 printf("%s:%d:%s:%s:%s:LCT-0\n", unistr2_static(&a
->uni_acct_name
),
78 a
->user_rid
, hex_lm_passwd
, hex_nt_passwd
,
79 pdb_encode_acct_ctrl(a
->acb_info
, NEW_PW_FORMAT_SPACE_PADDED_LEN
));
82 static void display_domain_info(SAM_DOMAIN_INFO
*a
)
84 d_printf("Domain name: %s\n", unistr2_static(&a
->uni_dom_name
));
87 static void display_group_info(uint32 rid
, SAM_GROUP_INFO
*a
)
89 d_printf("Group '%s' ", unistr2_static(&a
->uni_grp_name
));
90 d_printf("desc='%s', rid=%u\n", unistr2_static(&a
->uni_grp_desc
), rid
);
93 static void display_sam_entry(SAM_DELTA_HDR
*hdr_delta
, SAM_DELTA_CTR
*delta
)
95 switch (hdr_delta
->type
) {
96 case SAM_DELTA_ACCOUNT_INFO
:
97 display_account_info(hdr_delta
->target_rid
, &delta
->account_info
);
99 case SAM_DELTA_GROUP_MEM
:
100 display_group_mem_info(hdr_delta
->target_rid
, &delta
->grp_mem_info
);
102 case SAM_DELTA_ALIAS_INFO
:
103 display_alias_info(hdr_delta
->target_rid
, &delta
->alias_info
);
105 case SAM_DELTA_ALIAS_MEM
:
106 display_alias_mem(hdr_delta
->target_rid
, &delta
->als_mem_info
);
108 case SAM_DELTA_DOMAIN_INFO
:
109 display_domain_info(&delta
->domain_info
);
111 case SAM_DELTA_GROUP_INFO
:
112 display_group_info(hdr_delta
->target_rid
, &delta
->group_info
);
114 /* The following types are recognised but not handled */
115 case SAM_DELTA_RENAME_GROUP
:
116 d_printf("SAM_DELTA_RENAME_GROUP not handled\n");
118 case SAM_DELTA_RENAME_USER
:
119 d_printf("SAM_DELTA_RENAME_USER not handled\n");
121 case SAM_DELTA_RENAME_ALIAS
:
122 d_printf("SAM_DELTA_RENAME_ALIAS not handled\n");
124 case SAM_DELTA_POLICY_INFO
:
125 d_printf("SAM_DELTA_POLICY_INFO not handled\n");
127 case SAM_DELTA_TRUST_DOMS
:
128 d_printf("SAM_DELTA_TRUST_DOMS not handled\n");
130 case SAM_DELTA_PRIVS_INFO
:
131 d_printf("SAM_DELTA_PRIVS_INFO not handled\n");
133 case SAM_DELTA_SECRET_INFO
:
134 d_printf("SAM_DELTA_SECRET_INFO not handled\n");
136 case SAM_DELTA_DELETE_GROUP
:
137 d_printf("SAM_DELTA_DELETE_GROUP not handled\n");
139 case SAM_DELTA_DELETE_USER
:
140 d_printf("SAM_DELTA_DELETE_USER not handled\n");
142 case SAM_DELTA_MODIFIED_COUNT
:
143 d_printf("SAM_DELTA_MODIFIED_COUNT not handled\n");
146 d_printf("Unknown delta record type %d\n", hdr_delta
->type
);
152 static void dump_database(struct cli_state
*cli
, unsigned db_type
, DOM_CRED
*ret_creds
)
154 unsigned sync_context
= 0;
158 SAM_DELTA_HDR
*hdr_deltas
;
159 SAM_DELTA_CTR
*deltas
;
162 if (!(mem_ctx
= talloc_init("dump_database"))) {
167 case SAM_DATABASE_DOMAIN
:
168 d_printf("Dumping DOMAIN database\n");
170 case SAM_DATABASE_BUILTIN
:
171 d_printf("Dumping BUILTIN database\n");
173 case SAM_DATABASE_PRIVS
:
174 d_printf("Dumping PRIVS databases\n");
177 d_printf("Dumping unknown database type %u\n", db_type
);
182 result
= cli_netlogon_sam_sync(cli
, mem_ctx
, ret_creds
, db_type
,
184 &num_deltas
, &hdr_deltas
, &deltas
);
185 if (NT_STATUS_IS_ERR(result
))
188 clnt_deal_with_creds(cli
->sess_key
, &(cli
->clnt_cred
), ret_creds
);
189 for (i
= 0; i
< num_deltas
; i
++) {
190 display_sam_entry(&hdr_deltas
[i
], &deltas
[i
]);
193 } while (NT_STATUS_EQUAL(result
, STATUS_MORE_ENTRIES
));
195 talloc_destroy(mem_ctx
);
198 /* dump sam database via samsync rpc calls */
199 int rpc_samdump(int argc
, const char **argv
)
201 struct cli_state
*cli
= NULL
;
202 uchar trust_password
[16];
206 ZERO_STRUCT(ret_creds
);
208 /* Connect to remote machine */
209 if (!(cli
= net_make_ipc_connection(NET_FLAGS_ANONYMOUS
| NET_FLAGS_PDC
))) {
213 fstrcpy(cli
->domain
, lp_workgroup());
215 if (!cli_nt_session_open(cli
, PI_NETLOGON
)) {
216 DEBUG(0,("Could not open connection to NETLOGON pipe\n"));
220 if (!secrets_fetch_trust_account_password(lp_workgroup(),
222 NULL
, &sec_channel
)) {
223 DEBUG(0,("Could not fetch trust account password\n"));
227 if (!NT_STATUS_IS_OK(cli_nt_establish_netlogon(cli
, sec_channel
,
229 DEBUG(0,("Error connecting to NETLOGON pipe\n"));
233 dump_database(cli
, SAM_DATABASE_DOMAIN
, &ret_creds
);
234 dump_database(cli
, SAM_DATABASE_BUILTIN
, &ret_creds
);
235 dump_database(cli
, SAM_DATABASE_PRIVS
, &ret_creds
);
237 cli_nt_session_close(cli
);
243 cli_nt_session_close(cli
);
248 /* Convert a SAM_ACCOUNT_DELTA to a SAM_ACCOUNT. */
249 #define STRING_CHANGED (old_string && !new_string) ||\
250 (!old_string && new_string) ||\
251 (old_string && new_string && (strcmp(old_string, new_string) != 0))
254 sam_account_from_delta(SAM_ACCOUNT
*account
, SAM_ACCOUNT_INFO
*delta
)
256 const char *old_string
, *new_string
;
257 time_t unix_time
, stored_time
;
258 uchar lm_passwd
[16], nt_passwd
[16];
259 static uchar zero_buf
[16];
261 /* Username, fullname, home dir, dir drive, logon script, acct
262 desc, workstations, profile. */
264 if (delta
->hdr_acct_name
.buffer
) {
265 old_string
= pdb_get_nt_username(account
);
266 new_string
= unistr2_static(&delta
->uni_acct_name
);
268 if (STRING_CHANGED
) {
269 pdb_set_nt_username(account
, new_string
, PDB_CHANGED
);
273 /* Unix username is the same - for sanity */
274 old_string
= pdb_get_username( account
);
275 if (STRING_CHANGED
) {
276 pdb_set_username(account
, new_string
, PDB_CHANGED
);
280 if (delta
->hdr_full_name
.buffer
) {
281 old_string
= pdb_get_fullname(account
);
282 new_string
= unistr2_static(&delta
->uni_full_name
);
285 pdb_set_fullname(account
, new_string
, PDB_CHANGED
);
288 if (delta
->hdr_home_dir
.buffer
) {
289 old_string
= pdb_get_homedir(account
);
290 new_string
= unistr2_static(&delta
->uni_home_dir
);
293 pdb_set_homedir(account
, new_string
, PDB_CHANGED
);
296 if (delta
->hdr_dir_drive
.buffer
) {
297 old_string
= pdb_get_dir_drive(account
);
298 new_string
= unistr2_static(&delta
->uni_dir_drive
);
301 pdb_set_dir_drive(account
, new_string
, PDB_CHANGED
);
304 if (delta
->hdr_logon_script
.buffer
) {
305 old_string
= pdb_get_logon_script(account
);
306 new_string
= unistr2_static(&delta
->uni_logon_script
);
309 pdb_set_logon_script(account
, new_string
, PDB_CHANGED
);
312 if (delta
->hdr_acct_desc
.buffer
) {
313 old_string
= pdb_get_acct_desc(account
);
314 new_string
= unistr2_static(&delta
->uni_acct_desc
);
317 pdb_set_acct_desc(account
, new_string
, PDB_CHANGED
);
320 if (delta
->hdr_workstations
.buffer
) {
321 old_string
= pdb_get_workstations(account
);
322 new_string
= unistr2_static(&delta
->uni_workstations
);
325 pdb_set_workstations(account
, new_string
, PDB_CHANGED
);
328 if (delta
->hdr_profile
.buffer
) {
329 old_string
= pdb_get_profile_path(account
);
330 new_string
= unistr2_static(&delta
->uni_profile
);
333 pdb_set_profile_path(account
, new_string
, PDB_CHANGED
);
336 /* User and group sid */
337 if (pdb_get_user_rid(account
) != delta
->user_rid
)
338 pdb_set_user_sid_from_rid(account
, delta
->user_rid
, PDB_CHANGED
);
339 if (pdb_get_group_rid(account
) != delta
->group_rid
)
340 pdb_set_group_sid_from_rid(account
, delta
->group_rid
, PDB_CHANGED
);
342 /* Logon and password information */
343 if (!nt_time_is_zero(&delta
->logon_time
)) {
344 unix_time
= nt_time_to_unix(&delta
->logon_time
);
345 stored_time
= pdb_get_logon_time(account
);
346 if (stored_time
!= unix_time
)
347 pdb_set_logon_time(account
, unix_time
, PDB_CHANGED
);
350 if (!nt_time_is_zero(&delta
->logoff_time
)) {
351 unix_time
= nt_time_to_unix(&delta
->logoff_time
);
352 stored_time
= pdb_get_logoff_time(account
);
353 if (stored_time
!= unix_time
)
354 pdb_set_logoff_time(account
, unix_time
,PDB_CHANGED
);
357 if (pdb_get_logon_divs(account
) != delta
->logon_divs
)
358 pdb_set_logon_divs(account
, delta
->logon_divs
, PDB_CHANGED
);
360 /* TODO: logon hours */
361 /* TODO: bad password count */
362 /* TODO: logon count */
364 if (!nt_time_is_zero(&delta
->pwd_last_set_time
)) {
365 unix_time
= nt_time_to_unix(&delta
->pwd_last_set_time
);
366 stored_time
= pdb_get_pass_last_set_time(account
);
367 if (stored_time
!= unix_time
)
368 pdb_set_pass_last_set_time(account
, unix_time
, PDB_CHANGED
);
372 /* No kickoff time in the delta? */
373 if (!nt_time_is_zero(&delta
->kickoff_time
)) {
374 unix_time
= nt_time_to_unix(&delta
->kickoff_time
);
375 stored_time
= pdb_get_kickoff_time(account
);
376 if (stored_time
!= unix_time
)
377 pdb_set_kickoff_time(account
, unix_time
, PDB_CHANGED
);
381 /* Decode hashes from password hash
382 Note that win2000 may send us all zeros for the hashes if it doesn't
383 think this channel is secure enough - don't set the passwords at all
386 if (memcmp(delta
->pass
.buf_lm_pwd
, zero_buf
, 16) != 0) {
387 sam_pwd_hash(delta
->user_rid
, delta
->pass
.buf_lm_pwd
, lm_passwd
, 0);
388 pdb_set_lanman_passwd(account
, lm_passwd
, PDB_CHANGED
);
391 if (memcmp(delta
->pass
.buf_nt_pwd
, zero_buf
, 16) != 0) {
392 sam_pwd_hash(delta
->user_rid
, delta
->pass
.buf_nt_pwd
, nt_passwd
, 0);
393 pdb_set_nt_passwd(account
, nt_passwd
, PDB_CHANGED
);
396 /* TODO: account expiry time */
398 if (pdb_get_acct_ctrl(account
) != delta
->acb_info
)
399 pdb_set_acct_ctrl(account
, delta
->acb_info
, PDB_CHANGED
);
401 pdb_set_domain(account
, lp_workgroup(), PDB_CHANGED
);
406 static NTSTATUS
fetch_account_info(uint32 rid
, SAM_ACCOUNT_INFO
*delta
)
411 SAM_ACCOUNT
*sam_account
=NULL
;
416 struct passwd
*passwd
;
419 fstrcpy(account
, unistr2_static(&delta
->uni_acct_name
));
420 d_printf("Creating account: %s\n", account
);
422 if (!NT_STATUS_IS_OK(nt_ret
= pdb_init_sam(&sam_account
)))
425 if (!(passwd
= Get_Pwnam(account
))) {
426 /* Create appropriate user */
427 if (delta
->acb_info
& ACB_NORMAL
) {
428 pstrcpy(add_script
, lp_adduser_script());
429 } else if ( (delta
->acb_info
& ACB_WSTRUST
) ||
430 (delta
->acb_info
& ACB_SVRTRUST
) ||
431 (delta
->acb_info
& ACB_DOMTRUST
) ) {
432 pstrcpy(add_script
, lp_addmachine_script());
434 DEBUG(1, ("Unknown user type: %s\n",
435 pdb_encode_acct_ctrl(delta
->acb_info
, NEW_PW_FORMAT_SPACE_PADDED_LEN
)));
436 nt_ret
= NT_STATUS_UNSUCCESSFUL
;
441 all_string_sub(add_script
, "%u", account
,
443 add_ret
= smbrun(add_script
,NULL
);
444 DEBUG(1,("fetch_account: Running the command `%s' "
445 "gave %d\n", add_script
, add_ret
));
447 DEBUG(8,("fetch_account_info: no add user/machine script. Asking winbindd\n"));
449 /* don't need a RID allocated since the user already has a SID */
450 if ( !winbind_create_user( account
, NULL
) )
451 DEBUG(4,("fetch_account_info: winbind_create_user() failed\n"));
454 /* try and find the possible unix account again */
455 if ( !(passwd
= Get_Pwnam(account
)) ) {
456 d_printf("Could not create posix account info for '%s'\n", account
);
457 nt_ret
= NT_STATUS_NO_SUCH_USER
;
463 sid_copy(&user_sid
, get_global_sam_sid());
464 sid_append_rid(&user_sid
, delta
->user_rid
);
466 DEBUG(3, ("Attempting to find SID %s for user %s in the passdb\n", sid_to_string(sid_string
, &user_sid
), account
));
467 if (!pdb_getsampwsid(sam_account
, &user_sid
)) {
468 sam_account_from_delta(sam_account
, delta
);
469 DEBUG(3, ("Attempting to add user SID %s for user %s in the passdb\n",
470 sid_to_string(sid_string
, &user_sid
), pdb_get_username(sam_account
)));
471 if (!pdb_add_sam_account(sam_account
)) {
472 DEBUG(1, ("SAM Account for %s failed to be added to the passdb!\n",
474 return NT_STATUS_ACCESS_DENIED
;
477 sam_account_from_delta(sam_account
, delta
);
478 DEBUG(3, ("Attempting to update user SID %s for user %s in the passdb\n",
479 sid_to_string(sid_string
, &user_sid
), pdb_get_username(sam_account
)));
480 if (!pdb_update_sam_account(sam_account
)) {
481 DEBUG(1, ("SAM Account for %s failed to be updated in the passdb!\n",
483 pdb_free_sam(&sam_account
);
484 return NT_STATUS_ACCESS_DENIED
;
488 group_sid
= *pdb_get_group_sid(sam_account
);
490 if (!pdb_getgrsid(&map
, group_sid
)) {
491 DEBUG(0, ("Primary group of %s has no mapping!\n",
492 pdb_get_username(sam_account
)));
494 if (map
.gid
!= passwd
->pw_gid
) {
495 if (!(grp
= getgrgid(map
.gid
))) {
496 DEBUG(0, ("Could not find unix group %lu for user %s (group SID=%s)\n",
497 (unsigned long)map
.gid
, pdb_get_username(sam_account
), sid_string_static(&group_sid
)));
499 smb_set_primary_group(grp
->gr_name
, pdb_get_username(sam_account
));
505 DEBUG(1, ("No unix user for this account (%s), cannot adjust mappings\n",
506 pdb_get_username(sam_account
)));
510 pdb_free_sam(&sam_account
);
515 fetch_group_info(uint32 rid
, SAM_GROUP_INFO
*delta
)
519 struct group
*grp
= NULL
;
525 unistr2_to_ascii(name
, &delta
->uni_grp_name
, sizeof(name
)-1);
526 unistr2_to_ascii(comment
, &delta
->uni_grp_desc
, sizeof(comment
)-1);
528 /* add the group to the mapping table */
529 sid_copy(&group_sid
, get_global_sam_sid());
530 sid_append_rid(&group_sid
, rid
);
531 sid_to_string(sid_string
, &group_sid
);
533 if (pdb_getgrsid(&map
, group_sid
)) {
535 grp
= getgrgid(map
.gid
);
542 /* No group found from mapping, find it from its name. */
543 if ((grp
= getgrnam(name
)) == NULL
) {
545 /* No appropriate group found, create one */
547 d_printf("Creating unix group: '%s'\n", name
);
549 if (smb_create_group(name
, &gid
) != 0)
550 return NT_STATUS_ACCESS_DENIED
;
552 if ((grp
= getgrnam(name
)) == NULL
)
553 return NT_STATUS_ACCESS_DENIED
;
557 map
.gid
= grp
->gr_gid
;
559 map
.sid_name_use
= SID_NAME_DOM_GRP
;
560 fstrcpy(map
.nt_name
, name
);
561 if (delta
->hdr_grp_desc
.buffer
) {
562 fstrcpy(map
.comment
, comment
);
564 fstrcpy(map
.comment
, "");
568 pdb_add_group_mapping_entry(&map
);
570 pdb_update_group_mapping_entry(&map
);
576 fetch_group_mem_info(uint32 rid
, SAM_GROUP_MEM_INFO
*delta
)
579 TALLOC_CTX
*t
= NULL
;
580 char **nt_members
= NULL
;
586 if (delta
->num_members
== 0) {
590 sid_copy(&group_sid
, get_global_sam_sid());
591 sid_append_rid(&group_sid
, rid
);
593 if (!get_domain_group_from_sid(group_sid
, &map
)) {
594 DEBUG(0, ("Could not find global group %d\n", rid
));
595 return NT_STATUS_NO_SUCH_GROUP
;
598 if (!(grp
= getgrgid(map
.gid
))) {
599 DEBUG(0, ("Could not find unix group %lu\n", (unsigned long)map
.gid
));
600 return NT_STATUS_NO_SUCH_GROUP
;
603 d_printf("Group members of %s: ", grp
->gr_name
);
605 if (!(t
= talloc_init("fetch_group_mem_info"))) {
606 DEBUG(0, ("could not talloc_init\n"));
607 return NT_STATUS_NO_MEMORY
;
610 nt_members
= talloc_zero(t
, sizeof(char *) * delta
->num_members
);
612 for (i
=0; i
<delta
->num_members
; i
++) {
614 SAM_ACCOUNT
*member
= NULL
;
617 if (!NT_STATUS_IS_OK(nt_status
= pdb_init_sam_talloc(t
, &member
))) {
622 sid_copy(&member_sid
, get_global_sam_sid());
623 sid_append_rid(&member_sid
, delta
->rids
[i
]);
625 if (!pdb_getsampwsid(member
, &member_sid
)) {
626 DEBUG(1, ("Found bogus group member: %d (member_sid=%s group=%s)\n",
627 delta
->rids
[i
], sid_string_static(&member_sid
), grp
->gr_name
));
628 pdb_free_sam(&member
);
632 if (pdb_get_group_rid(member
) == rid
) {
633 d_printf("%s(primary),", pdb_get_username(member
));
634 pdb_free_sam(&member
);
638 d_printf("%s,", pdb_get_username(member
));
639 nt_members
[i
] = talloc_strdup(t
, pdb_get_username(member
));
640 pdb_free_sam(&member
);
645 unix_members
= grp
->gr_mem
;
647 while (*unix_members
) {
648 BOOL is_nt_member
= False
;
649 for (i
=0; i
<delta
->num_members
; i
++) {
650 if (nt_members
[i
] == NULL
) {
651 /* This was a primary group */
655 if (strcmp(*unix_members
, nt_members
[i
]) == 0) {
661 /* We look at a unix group member that is not
662 an nt group member. So, remove it. NT is
664 smb_delete_user_group(grp
->gr_name
, *unix_members
);
669 for (i
=0; i
<delta
->num_members
; i
++) {
670 BOOL is_unix_member
= False
;
672 if (nt_members
[i
] == NULL
) {
673 /* This was the primary group */
677 unix_members
= grp
->gr_mem
;
679 while (*unix_members
) {
680 if (strcmp(*unix_members
, nt_members
[i
]) == 0) {
681 is_unix_member
= True
;
687 if (!is_unix_member
) {
688 /* We look at a nt group member that is not a
689 unix group member currently. So, add the nt
691 smb_add_user_group(grp
->gr_name
, nt_members
[i
]);
699 static NTSTATUS
fetch_alias_info(uint32 rid
, SAM_ALIAS_INFO
*delta
,
704 struct group
*grp
= NULL
;
710 unistr2_to_ascii(name
, &delta
->uni_als_name
, sizeof(name
)-1);
711 unistr2_to_ascii(comment
, &delta
->uni_als_desc
, sizeof(comment
)-1);
713 /* Find out whether the group is already mapped */
714 sid_copy(&alias_sid
, &dom_sid
);
715 sid_append_rid(&alias_sid
, rid
);
716 sid_to_string(sid_string
, &alias_sid
);
718 if (pdb_getgrsid(&map
, alias_sid
)) {
719 grp
= getgrgid(map
.gid
);
726 /* No group found from mapping, find it from its name. */
727 if ((grp
= getgrnam(name
)) == NULL
) {
728 /* No appropriate group found, create one */
729 d_printf("Creating unix group: '%s'\n", name
);
730 if (smb_create_group(name
, &gid
) != 0)
731 return NT_STATUS_ACCESS_DENIED
;
732 if ((grp
= getgrgid(gid
)) == NULL
)
733 return NT_STATUS_ACCESS_DENIED
;
737 map
.gid
= grp
->gr_gid
;
740 if (sid_equal(&dom_sid
, &global_sid_Builtin
))
741 map
.sid_name_use
= SID_NAME_WKN_GRP
;
743 map
.sid_name_use
= SID_NAME_ALIAS
;
745 fstrcpy(map
.nt_name
, name
);
746 fstrcpy(map
.comment
, comment
);
749 pdb_add_group_mapping_entry(&map
);
751 pdb_update_group_mapping_entry(&map
);
757 fetch_alias_mem(uint32 rid
, SAM_ALIAS_MEM_INFO
*delta
, DOM_SID dom_sid
)
760 * commented out right now after talking to Volker. Can't
761 * do much with the membership but seemed a shame to waste
762 * somewhat working code. Needs testing because the membership
763 * that shows up surprises me. Also can't do much with groups
764 * in groups (e.g. Domain Admins being a member of Adminsitrators).
769 TALLOC_CTX
*t
= NULL
;
770 char **nt_members
= NULL
;
775 enum SID_NAME_USE sid_type
;
777 if (delta
->num_members
== 0) {
781 sid_copy(&group_sid
, &dom_sid
);
782 sid_append_rid(&group_sid
, rid
);
784 if (sid_equal(&dom_sid
, &global_sid_Builtin
)) {
785 sid_type
= SID_NAME_WKN_GRP
;
786 if (!get_builtin_group_from_sid(&group_sid
, &map
, False
)) {
787 DEBUG(0, ("Could not find builtin group %s\n", sid_string_static(&group_sid
)));
788 return NT_STATUS_NO_SUCH_GROUP
;
791 sid_type
= SID_NAME_ALIAS
;
792 if (!get_local_group_from_sid(&group_sid
, &map
, False
)) {
793 DEBUG(0, ("Could not find local group %s\n", sid_string_static(&group_sid
)));
794 return NT_STATUS_NO_SUCH_GROUP
;
798 if (!(grp
= getgrgid(map
.gid
))) {
799 DEBUG(0, ("Could not find unix group %d\n", map
.gid
));
800 return NT_STATUS_NO_SUCH_GROUP
;
803 d_printf("Group members of %s: ", grp
->gr_name
);
805 if (!(t
= talloc_init("fetch_group_mem_info"))) {
806 DEBUG(0, ("could not talloc_init\n"));
807 return NT_STATUS_NO_MEMORY
;
810 nt_members
= talloc_zero(t
, sizeof(char *) * delta
->num_members
);
812 for (i
=0; i
<delta
->num_members
; i
++) {
814 SAM_ACCOUNT
*member
= NULL
;
817 if (!NT_STATUS_IS_OK(nt_status
= pdb_init_sam_talloc(t
, &member
))) {
822 sid_copy(&member_sid
, &delta
->sids
[i
].sid
);
824 if (!pdb_getsampwsid(member
, &member_sid
)) {
825 DEBUG(1, ("Found bogus group member: (member_sid=%s group=%s)\n",
826 sid_string_static(&member_sid
), grp
->gr_name
));
827 pdb_free_sam(&member
);
831 if (pdb_get_group_rid(member
) == rid
) {
832 d_printf("%s(primary),", pdb_get_username(member
));
833 pdb_free_sam(&member
);
837 d_printf("%s,", pdb_get_username(member
));
838 nt_members
[i
] = talloc_strdup(t
, pdb_get_username(member
));
839 pdb_free_sam(&member
);
844 unix_members
= grp
->gr_mem
;
846 while (*unix_members
) {
847 BOOL is_nt_member
= False
;
848 for (i
=0; i
<delta
->num_members
; i
++) {
849 if (nt_members
[i
] == NULL
) {
850 /* This was a primary group */
854 if (strcmp(*unix_members
, nt_members
[i
]) == 0) {
860 /* We look at a unix group member that is not
861 an nt group member. So, remove it. NT is
863 smb_delete_user_group(grp
->gr_name
, *unix_members
);
868 for (i
=0; i
<delta
->num_members
; i
++) {
869 BOOL is_unix_member
= False
;
871 if (nt_members
[i
] == NULL
) {
872 /* This was the primary group */
876 unix_members
= grp
->gr_mem
;
878 while (*unix_members
) {
879 if (strcmp(*unix_members
, nt_members
[i
]) == 0) {
880 is_unix_member
= True
;
886 if (!is_unix_member
) {
887 /* We look at a nt group member that is not a
888 unix group member currently. So, add the nt
890 smb_add_user_group(grp
->gr_name
, nt_members
[i
]);
896 #endif /* end of fetch_alias_mem() */
902 fetch_sam_entry(SAM_DELTA_HDR
*hdr_delta
, SAM_DELTA_CTR
*delta
,
905 switch(hdr_delta
->type
) {
906 case SAM_DELTA_ACCOUNT_INFO
:
907 fetch_account_info(hdr_delta
->target_rid
,
908 &delta
->account_info
);
910 case SAM_DELTA_GROUP_INFO
:
911 fetch_group_info(hdr_delta
->target_rid
,
914 case SAM_DELTA_GROUP_MEM
:
915 fetch_group_mem_info(hdr_delta
->target_rid
,
916 &delta
->grp_mem_info
);
918 case SAM_DELTA_ALIAS_INFO
:
919 fetch_alias_info(hdr_delta
->target_rid
,
920 &delta
->alias_info
, dom_sid
);
922 case SAM_DELTA_ALIAS_MEM
:
923 fetch_alias_mem(hdr_delta
->target_rid
,
924 &delta
->als_mem_info
, dom_sid
);
926 /* The following types are recognised but not handled */
927 case SAM_DELTA_DOMAIN_INFO
:
928 d_printf("SAM_DELTA_DOMAIN_INFO not handled\n");
930 case SAM_DELTA_RENAME_GROUP
:
931 d_printf("SAM_DELTA_RENAME_GROUP not handled\n");
933 case SAM_DELTA_RENAME_USER
:
934 d_printf("SAM_DELTA_RENAME_USER not handled\n");
936 case SAM_DELTA_RENAME_ALIAS
:
937 d_printf("SAM_DELTA_RENAME_ALIAS not handled\n");
939 case SAM_DELTA_POLICY_INFO
:
940 d_printf("SAM_DELTA_POLICY_INFO not handled\n");
942 case SAM_DELTA_TRUST_DOMS
:
943 d_printf("SAM_DELTA_TRUST_DOMS not handled\n");
945 case SAM_DELTA_PRIVS_INFO
:
946 d_printf("SAM_DELTA_PRIVS_INFO not handled\n");
948 case SAM_DELTA_SECRET_INFO
:
949 d_printf("SAM_DELTA_SECRET_INFO not handled\n");
951 case SAM_DELTA_DELETE_GROUP
:
952 d_printf("SAM_DELTA_DELETE_GROUP not handled\n");
954 case SAM_DELTA_DELETE_USER
:
955 d_printf("SAM_DELTA_DELETE_USER not handled\n");
957 case SAM_DELTA_MODIFIED_COUNT
:
958 d_printf("SAM_DELTA_MODIFIED_COUNT not handled\n");
961 d_printf("Unknown delta record type %d\n", hdr_delta
->type
);
967 fetch_database(struct cli_state
*cli
, unsigned db_type
, DOM_CRED
*ret_creds
,
970 unsigned sync_context
= 0;
974 SAM_DELTA_HDR
*hdr_deltas
;
975 SAM_DELTA_CTR
*deltas
;
978 if (!(mem_ctx
= talloc_init("fetch_database")))
979 return NT_STATUS_NO_MEMORY
;
982 case SAM_DATABASE_DOMAIN
:
983 d_printf("Fetching DOMAIN database\n");
985 case SAM_DATABASE_BUILTIN
:
986 d_printf("Fetching BUILTIN database\n");
988 case SAM_DATABASE_PRIVS
:
989 d_printf("Fetching PRIVS databases\n");
992 d_printf("Fetching unknown database type %u\n", db_type
);
997 result
= cli_netlogon_sam_sync(cli
, mem_ctx
, ret_creds
,
998 db_type
, sync_context
,
1000 &hdr_deltas
, &deltas
);
1002 if (NT_STATUS_IS_OK(result
) ||
1003 NT_STATUS_EQUAL(result
, STATUS_MORE_ENTRIES
)) {
1005 clnt_deal_with_creds(cli
->sess_key
, &(cli
->clnt_cred
),
1008 for (i
= 0; i
< num_deltas
; i
++) {
1009 fetch_sam_entry(&hdr_deltas
[i
], &deltas
[i
], dom_sid
);
1015 } while (NT_STATUS_EQUAL(result
, STATUS_MORE_ENTRIES
));
1017 talloc_destroy(mem_ctx
);
1022 /* dump sam database via samsync rpc calls */
1023 int rpc_vampire(int argc
, const char **argv
)
1026 struct cli_state
*cli
= NULL
;
1027 uchar trust_password
[16];
1032 ZERO_STRUCT(ret_creds
);
1034 /* Connect to remote machine */
1035 if (!(cli
= net_make_ipc_connection(NET_FLAGS_ANONYMOUS
|
1040 if (!cli_nt_session_open(cli
, PI_NETLOGON
)) {
1041 DEBUG(0,("Error connecting to NETLOGON pipe\n"));
1045 if (!secrets_fetch_trust_account_password(opt_target_workgroup
,
1046 trust_password
, NULL
,
1048 d_printf("Could not retrieve domain trust secret\n");
1052 result
= cli_nt_establish_netlogon(cli
, sec_channel
, trust_password
);
1054 if (!NT_STATUS_IS_OK(result
)) {
1055 d_printf("Failed to setup BDC creds\n");
1059 sid_copy( &dom_sid
, get_global_sam_sid() );
1060 result
= fetch_database(cli
, SAM_DATABASE_DOMAIN
, &ret_creds
, dom_sid
);
1062 if (!NT_STATUS_IS_OK(result
)) {
1063 d_printf("Failed to fetch domain database: %s\n",
1065 if (NT_STATUS_EQUAL(result
, NT_STATUS_NOT_SUPPORTED
))
1066 d_printf("Perhaps %s is a Windows 2000 native mode "
1067 "domain?\n", opt_target_workgroup
);
1071 sid_copy(&dom_sid
, &global_sid_Builtin
);
1073 result
= fetch_database(cli
, SAM_DATABASE_BUILTIN
, &ret_creds
,
1076 if (!NT_STATUS_IS_OK(result
)) {
1077 d_printf("Failed to fetch builtin database: %s\n",
1082 /* Currently we crash on PRIVS somewhere in unmarshalling */
1083 /* Dump_database(cli, SAM_DATABASE_PRIVS, &ret_creds); */
1085 cli_nt_session_close(cli
);
1091 cli_nt_session_close(cli
);