2 Unix SMB/CIFS implementation.
3 SAM_ACCOUNT access routines
4 Copyright (C) Jeremy Allison 1996-2001
5 Copyright (C) Luke Kenneth Casson Leighton 1996-1998
6 Copyright (C) Gerald (Jerry) Carter 2000-2001
7 Copyright (C) Andrew Bartlett 2001-2002
8 Copyright (C) Stefan (metze) Metzmacher 2002
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
28 #define DBGC_CLASS DBGC_PASSDB
31 * @todo Redefine this to NULL, but this changes the API because
32 * much of samba assumes that the pdb_get...() funtions
33 * return pstrings. (ie not null-pointers).
34 * See also pdb_fill_default_sam().
37 #define PDB_NOT_QUITE_NULL ""
39 /*********************************************************************
40 Collection of get...() functions for SAM_ACCOUNT.
41 ********************************************************************/
43 uint16 pdb_get_acct_ctrl (const SAM_ACCOUNT *sampass)
46 return (sampass->private.acct_ctrl);
48 return (ACB_DISABLED);
51 time_t pdb_get_logon_time (const SAM_ACCOUNT *sampass)
54 return (sampass->private.logon_time);
59 time_t pdb_get_logoff_time (const SAM_ACCOUNT *sampass)
62 return (sampass->private.logoff_time);
67 time_t pdb_get_kickoff_time (const SAM_ACCOUNT *sampass)
70 return (sampass->private.kickoff_time);
75 time_t pdb_get_bad_password_time (const SAM_ACCOUNT *sampass)
78 return (sampass->private.bad_password_time);
83 time_t pdb_get_pass_last_set_time (const SAM_ACCOUNT *sampass)
86 return (sampass->private.pass_last_set_time);
91 time_t pdb_get_pass_can_change_time (const SAM_ACCOUNT *sampass)
94 return (sampass->private.pass_can_change_time);
99 time_t pdb_get_pass_must_change_time (const SAM_ACCOUNT *sampass)
102 return (sampass->private.pass_must_change_time);
107 uint16 pdb_get_logon_divs (const SAM_ACCOUNT *sampass)
110 return (sampass->private.logon_divs);
115 uint32 pdb_get_hours_len (const SAM_ACCOUNT *sampass)
118 return (sampass->private.hours_len);
123 const uint8* pdb_get_hours (const SAM_ACCOUNT *sampass)
126 return (sampass->private.hours);
131 const uint8* pdb_get_nt_passwd (const SAM_ACCOUNT *sampass)
134 SMB_ASSERT((!sampass->private.nt_pw.data)
135 || sampass->private.nt_pw.length == NT_HASH_LEN);
136 return ((uint8*)sampass->private.nt_pw.data);
142 const uint8* pdb_get_lanman_passwd (const SAM_ACCOUNT *sampass)
145 SMB_ASSERT((!sampass->private.lm_pw.data)
146 || sampass->private.lm_pw.length == LM_HASH_LEN);
147 return ((uint8*)sampass->private.lm_pw.data);
153 const uint8* pdb_get_pw_history (const SAM_ACCOUNT *sampass, uint32 *current_hist_len)
156 SMB_ASSERT((!sampass->private.nt_pw_his.data)
157 || ((sampass->private.nt_pw_his.length % PW_HISTORY_ENTRY_LEN) == 0));
158 *current_hist_len = sampass->private.nt_pw_his.length / PW_HISTORY_ENTRY_LEN;
159 return ((uint8*)sampass->private.nt_pw_his.data);
161 *current_hist_len = 0;
166 /* Return the plaintext password if known. Most of the time
167 it isn't, so don't assume anything magic about this function.
169 Used to pass the plaintext to passdb backends that might
170 want to store more than just the NTLM hashes.
172 const char* pdb_get_plaintext_passwd (const SAM_ACCOUNT *sampass)
175 return (sampass->private.plaintext_pw);
180 const DOM_SID *pdb_get_user_sid(const SAM_ACCOUNT *sampass)
183 return &sampass->private.user_sid;
188 const DOM_SID *pdb_get_group_sid(const SAM_ACCOUNT *sampass)
191 return &sampass->private.group_sid;
197 * Get flags showing what is initalised in the SAM_ACCOUNT
198 * @param sampass the SAM_ACCOUNT in question
199 * @return the flags indicating the members initialised in the struct.
202 enum pdb_value_state pdb_get_init_flags (const SAM_ACCOUNT *sampass, enum pdb_elements element)
204 enum pdb_value_state ret = PDB_DEFAULT;
206 if (!sampass || !sampass->private.change_flags || !sampass->private.set_flags)
209 if (bitmap_query(sampass->private.set_flags, element)) {
210 DEBUG(11, ("element %d: SET\n", element));
214 if (bitmap_query(sampass->private.change_flags, element)) {
215 DEBUG(11, ("element %d: CHANGED\n", element));
219 if (ret == PDB_DEFAULT) {
220 DEBUG(11, ("element %d: DEFAULT\n", element));
226 const char* pdb_get_username (const SAM_ACCOUNT *sampass)
229 return (sampass->private.username);
234 const char* pdb_get_domain (const SAM_ACCOUNT *sampass)
237 return (sampass->private.domain);
242 const char* pdb_get_nt_username (const SAM_ACCOUNT *sampass)
245 return (sampass->private.nt_username);
250 const char* pdb_get_fullname (const SAM_ACCOUNT *sampass)
253 return (sampass->private.full_name);
258 const char* pdb_get_homedir (const SAM_ACCOUNT *sampass)
261 return (sampass->private.home_dir);
266 const char* pdb_get_unix_homedir (const SAM_ACCOUNT *sampass)
269 return (sampass->private.unix_home_dir);
274 const char* pdb_get_dir_drive (const SAM_ACCOUNT *sampass)
277 return (sampass->private.dir_drive);
282 const char* pdb_get_logon_script (const SAM_ACCOUNT *sampass)
285 return (sampass->private.logon_script);
290 const char* pdb_get_profile_path (const SAM_ACCOUNT *sampass)
293 return (sampass->private.profile_path);
298 const char* pdb_get_acct_desc (const SAM_ACCOUNT *sampass)
301 return (sampass->private.acct_desc);
306 const char* pdb_get_workstations (const SAM_ACCOUNT *sampass)
309 return (sampass->private.workstations);
314 const char* pdb_get_unknown_str (const SAM_ACCOUNT *sampass)
317 return (sampass->private.unknown_str);
322 const char* pdb_get_munged_dial (const SAM_ACCOUNT *sampass)
325 return (sampass->private.munged_dial);
330 uint16 pdb_get_bad_password_count(const SAM_ACCOUNT *sampass)
333 return (sampass->private.bad_password_count);
338 uint16 pdb_get_logon_count(const SAM_ACCOUNT *sampass)
341 return (sampass->private.logon_count);
346 uint32 pdb_get_unknown_6 (const SAM_ACCOUNT *sampass)
349 return (sampass->private.unknown_6);
354 void *pdb_get_backend_private_data (const SAM_ACCOUNT *sampass, const struct pdb_methods *my_methods)
356 if (sampass && my_methods == sampass->private.backend_private_methods)
357 return sampass->private.backend_private_data;
362 /*********************************************************************
363 Collection of set...() functions for SAM_ACCOUNT.
364 ********************************************************************/
366 BOOL pdb_set_acct_ctrl (SAM_ACCOUNT *sampass, uint16 acct_ctrl, enum pdb_value_state flag)
371 sampass->private.acct_ctrl = acct_ctrl;
373 return pdb_set_init_flags(sampass, PDB_ACCTCTRL, flag);
376 BOOL pdb_set_logon_time (SAM_ACCOUNT *sampass, time_t mytime, enum pdb_value_state flag)
381 sampass->private.logon_time = mytime;
383 return pdb_set_init_flags(sampass, PDB_LOGONTIME, flag);
386 BOOL pdb_set_logoff_time (SAM_ACCOUNT *sampass, time_t mytime, enum pdb_value_state flag)
391 sampass->private.logoff_time = mytime;
393 return pdb_set_init_flags(sampass, PDB_LOGOFFTIME, flag);
396 BOOL pdb_set_kickoff_time (SAM_ACCOUNT *sampass, time_t mytime, enum pdb_value_state flag)
401 sampass->private.kickoff_time = mytime;
403 return pdb_set_init_flags(sampass, PDB_KICKOFFTIME, flag);
406 BOOL pdb_set_bad_password_time (SAM_ACCOUNT *sampass, time_t mytime,
407 enum pdb_value_state flag)
412 sampass->private.bad_password_time = mytime;
414 return pdb_set_init_flags(sampass, PDB_BAD_PASSWORD_TIME, flag);
417 BOOL pdb_set_pass_can_change_time (SAM_ACCOUNT *sampass, time_t mytime, enum pdb_value_state flag)
422 sampass->private.pass_can_change_time = mytime;
424 return pdb_set_init_flags(sampass, PDB_CANCHANGETIME, flag);
427 BOOL pdb_set_pass_must_change_time (SAM_ACCOUNT *sampass, time_t mytime, enum pdb_value_state flag)
432 sampass->private.pass_must_change_time = mytime;
434 return pdb_set_init_flags(sampass, PDB_MUSTCHANGETIME, flag);
437 BOOL pdb_set_pass_last_set_time (SAM_ACCOUNT *sampass, time_t mytime, enum pdb_value_state flag)
442 sampass->private.pass_last_set_time = mytime;
444 return pdb_set_init_flags(sampass, PDB_PASSLASTSET, flag);
447 BOOL pdb_set_hours_len (SAM_ACCOUNT *sampass, uint32 len, enum pdb_value_state flag)
452 sampass->private.hours_len = len;
454 return pdb_set_init_flags(sampass, PDB_HOURSLEN, flag);
457 BOOL pdb_set_logon_divs (SAM_ACCOUNT *sampass, uint16 hours, enum pdb_value_state flag)
462 sampass->private.logon_divs = hours;
464 return pdb_set_init_flags(sampass, PDB_LOGONDIVS, flag);
468 * Set flags showing what is initalised in the SAM_ACCOUNT
469 * @param sampass the SAM_ACCOUNT in question
470 * @param flag The *new* flag to be set. Old flags preserved
471 * this flag is only added.
474 BOOL pdb_set_init_flags (SAM_ACCOUNT *sampass, enum pdb_elements element, enum pdb_value_state value_flag)
476 if (!sampass || !sampass->mem_ctx)
479 if (!sampass->private.set_flags) {
480 if ((sampass->private.set_flags =
481 bitmap_talloc(sampass->mem_ctx,
483 DEBUG(0,("bitmap_talloc failed\n"));
487 if (!sampass->private.change_flags) {
488 if ((sampass->private.change_flags =
489 bitmap_talloc(sampass->mem_ctx,
491 DEBUG(0,("bitmap_talloc failed\n"));
498 if (!bitmap_set(sampass->private.change_flags, element)) {
499 DEBUG(0,("Can't set flag: %d in change_flags.\n",element));
502 if (!bitmap_set(sampass->private.set_flags, element)) {
503 DEBUG(0,("Can't set flag: %d in set_flags.\n",element));
506 DEBUG(11, ("element %d -> now CHANGED\n", element));
509 if (!bitmap_clear(sampass->private.change_flags, element)) {
510 DEBUG(0,("Can't set flag: %d in change_flags.\n",element));
513 if (!bitmap_set(sampass->private.set_flags, element)) {
514 DEBUG(0,("Can't set flag: %d in set_flags.\n",element));
517 DEBUG(11, ("element %d -> now SET\n", element));
521 if (!bitmap_clear(sampass->private.change_flags, element)) {
522 DEBUG(0,("Can't set flag: %d in change_flags.\n",element));
525 if (!bitmap_clear(sampass->private.set_flags, element)) {
526 DEBUG(0,("Can't set flag: %d in set_flags.\n",element));
529 DEBUG(11, ("element %d -> now DEFAULT\n", element));
536 BOOL pdb_set_user_sid (SAM_ACCOUNT *sampass, const DOM_SID *u_sid, enum pdb_value_state flag)
538 if (!sampass || !u_sid)
541 sid_copy(&sampass->private.user_sid, u_sid);
543 DEBUG(10, ("pdb_set_user_sid: setting user sid %s\n",
544 sid_string_static(&sampass->private.user_sid)));
546 return pdb_set_init_flags(sampass, PDB_USERSID, flag);
549 BOOL pdb_set_user_sid_from_string (SAM_ACCOUNT *sampass, fstring u_sid, enum pdb_value_state flag)
553 if (!sampass || !u_sid)
556 DEBUG(10, ("pdb_set_user_sid_from_string: setting user sid %s\n",
559 if (!string_to_sid(&new_sid, u_sid)) {
560 DEBUG(1, ("pdb_set_user_sid_from_string: %s isn't a valid SID!\n", u_sid));
564 if (!pdb_set_user_sid(sampass, &new_sid, flag)) {
565 DEBUG(1, ("pdb_set_user_sid_from_string: could not set sid %s on SAM_ACCOUNT!\n", u_sid));
572 BOOL pdb_set_group_sid (SAM_ACCOUNT *sampass, const DOM_SID *g_sid, enum pdb_value_state flag)
574 if (!sampass || !g_sid)
577 sid_copy(&sampass->private.group_sid, g_sid);
579 DEBUG(10, ("pdb_set_group_sid: setting group sid %s\n",
580 sid_string_static(&sampass->private.group_sid)));
582 return pdb_set_init_flags(sampass, PDB_GROUPSID, flag);
585 BOOL pdb_set_group_sid_from_string (SAM_ACCOUNT *sampass, fstring g_sid, enum pdb_value_state flag)
588 if (!sampass || !g_sid)
591 DEBUG(10, ("pdb_set_group_sid_from_string: setting group sid %s\n",
594 if (!string_to_sid(&new_sid, g_sid)) {
595 DEBUG(1, ("pdb_set_group_sid_from_string: %s isn't a valid SID!\n", g_sid));
599 if (!pdb_set_group_sid(sampass, &new_sid, flag)) {
600 DEBUG(1, ("pdb_set_group_sid_from_string: could not set sid %s on SAM_ACCOUNT!\n", g_sid));
606 /*********************************************************************
607 Set the user's UNIX name.
608 ********************************************************************/
610 BOOL pdb_set_username(SAM_ACCOUNT *sampass, const char *username, enum pdb_value_state flag)
616 DEBUG(10, ("pdb_set_username: setting username %s, was %s\n", username,
617 (sampass->private.username)?(sampass->private.username):"NULL"));
619 sampass->private.username = talloc_strdup(sampass->mem_ctx, username);
621 if (!sampass->private.username) {
622 DEBUG(0, ("pdb_set_username: talloc_strdup() failed!\n"));
627 sampass->private.username = PDB_NOT_QUITE_NULL;
630 return pdb_set_init_flags(sampass, PDB_USERNAME, flag);
633 /*********************************************************************
635 ********************************************************************/
637 BOOL pdb_set_domain(SAM_ACCOUNT *sampass, const char *domain, enum pdb_value_state flag)
643 DEBUG(10, ("pdb_set_domain: setting domain %s, was %s\n", domain,
644 (sampass->private.domain)?(sampass->private.domain):"NULL"));
646 sampass->private.domain = talloc_strdup(sampass->mem_ctx, domain);
648 if (!sampass->private.domain) {
649 DEBUG(0, ("pdb_set_domain: talloc_strdup() failed!\n"));
654 sampass->private.domain = PDB_NOT_QUITE_NULL;
657 return pdb_set_init_flags(sampass, PDB_DOMAIN, flag);
660 /*********************************************************************
661 Set the user's NT name.
662 ********************************************************************/
664 BOOL pdb_set_nt_username(SAM_ACCOUNT *sampass, const char *nt_username, enum pdb_value_state flag)
670 DEBUG(10, ("pdb_set_nt_username: setting nt username %s, was %s\n", nt_username,
671 (sampass->private.nt_username)?(sampass->private.nt_username):"NULL"));
673 sampass->private.nt_username = talloc_strdup(sampass->mem_ctx, nt_username);
675 if (!sampass->private.nt_username) {
676 DEBUG(0, ("pdb_set_nt_username: talloc_strdup() failed!\n"));
681 sampass->private.nt_username = PDB_NOT_QUITE_NULL;
684 return pdb_set_init_flags(sampass, PDB_NTUSERNAME, flag);
687 /*********************************************************************
688 Set the user's full name.
689 ********************************************************************/
691 BOOL pdb_set_fullname(SAM_ACCOUNT *sampass, const char *full_name, enum pdb_value_state flag)
697 DEBUG(10, ("pdb_set_full_name: setting full name %s, was %s\n", full_name,
698 (sampass->private.full_name)?(sampass->private.full_name):"NULL"));
700 sampass->private.full_name = talloc_strdup(sampass->mem_ctx, full_name);
702 if (!sampass->private.full_name) {
703 DEBUG(0, ("pdb_set_fullname: talloc_strdup() failed!\n"));
708 sampass->private.full_name = PDB_NOT_QUITE_NULL;
711 return pdb_set_init_flags(sampass, PDB_FULLNAME, flag);
714 /*********************************************************************
715 Set the user's logon script.
716 ********************************************************************/
718 BOOL pdb_set_logon_script(SAM_ACCOUNT *sampass, const char *logon_script, enum pdb_value_state flag)
724 DEBUG(10, ("pdb_set_logon_script: setting logon script %s, was %s\n", logon_script,
725 (sampass->private.logon_script)?(sampass->private.logon_script):"NULL"));
727 sampass->private.logon_script = talloc_strdup(sampass->mem_ctx, logon_script);
729 if (!sampass->private.logon_script) {
730 DEBUG(0, ("pdb_set_logon_script: talloc_strdup() failed!\n"));
735 sampass->private.logon_script = PDB_NOT_QUITE_NULL;
738 return pdb_set_init_flags(sampass, PDB_LOGONSCRIPT, flag);
741 /*********************************************************************
742 Set the user's profile path.
743 ********************************************************************/
745 BOOL pdb_set_profile_path (SAM_ACCOUNT *sampass, const char *profile_path, enum pdb_value_state flag)
751 DEBUG(10, ("pdb_set_profile_path: setting profile path %s, was %s\n", profile_path,
752 (sampass->private.profile_path)?(sampass->private.profile_path):"NULL"));
754 sampass->private.profile_path = talloc_strdup(sampass->mem_ctx, profile_path);
756 if (!sampass->private.profile_path) {
757 DEBUG(0, ("pdb_set_profile_path: talloc_strdup() failed!\n"));
762 sampass->private.profile_path = PDB_NOT_QUITE_NULL;
765 return pdb_set_init_flags(sampass, PDB_PROFILE, flag);
768 /*********************************************************************
769 Set the user's directory drive.
770 ********************************************************************/
772 BOOL pdb_set_dir_drive (SAM_ACCOUNT *sampass, const char *dir_drive, enum pdb_value_state flag)
778 DEBUG(10, ("pdb_set_dir_drive: setting dir drive %s, was %s\n", dir_drive,
779 (sampass->private.dir_drive)?(sampass->private.dir_drive):"NULL"));
781 sampass->private.dir_drive = talloc_strdup(sampass->mem_ctx, dir_drive);
783 if (!sampass->private.dir_drive) {
784 DEBUG(0, ("pdb_set_dir_drive: talloc_strdup() failed!\n"));
789 sampass->private.dir_drive = PDB_NOT_QUITE_NULL;
792 return pdb_set_init_flags(sampass, PDB_DRIVE, flag);
795 /*********************************************************************
796 Set the user's home directory.
797 ********************************************************************/
799 BOOL pdb_set_homedir (SAM_ACCOUNT *sampass, const char *home_dir, enum pdb_value_state flag)
805 DEBUG(10, ("pdb_set_homedir: setting home dir %s, was %s\n", home_dir,
806 (sampass->private.home_dir)?(sampass->private.home_dir):"NULL"));
808 sampass->private.home_dir = talloc_strdup(sampass->mem_ctx, home_dir);
810 if (!sampass->private.home_dir) {
811 DEBUG(0, ("pdb_set_home_dir: talloc_strdup() failed!\n"));
816 sampass->private.home_dir = PDB_NOT_QUITE_NULL;
819 return pdb_set_init_flags(sampass, PDB_SMBHOME, flag);
822 /*********************************************************************
823 Set the user's unix home directory.
824 ********************************************************************/
826 BOOL pdb_set_unix_homedir (SAM_ACCOUNT *sampass, const char *unix_home_dir, enum pdb_value_state flag)
832 DEBUG(10, ("pdb_set_unix_homedir: setting home dir %s, was %s\n", unix_home_dir,
833 (sampass->private.unix_home_dir)?(sampass->private.unix_home_dir):"NULL"));
835 sampass->private.unix_home_dir = talloc_strdup(sampass->mem_ctx,
838 if (!sampass->private.unix_home_dir) {
839 DEBUG(0, ("pdb_set_unix_home_dir: talloc_strdup() failed!\n"));
844 sampass->private.unix_home_dir = PDB_NOT_QUITE_NULL;
847 return pdb_set_init_flags(sampass, PDB_UNIXHOMEDIR, flag);
850 /*********************************************************************
851 Set the user's account description.
852 ********************************************************************/
854 BOOL pdb_set_acct_desc (SAM_ACCOUNT *sampass, const char *acct_desc, enum pdb_value_state flag)
860 sampass->private.acct_desc = talloc_strdup(sampass->mem_ctx, acct_desc);
862 if (!sampass->private.acct_desc) {
863 DEBUG(0, ("pdb_set_acct_desc: talloc_strdup() failed!\n"));
868 sampass->private.acct_desc = PDB_NOT_QUITE_NULL;
871 return pdb_set_init_flags(sampass, PDB_ACCTDESC, flag);
874 /*********************************************************************
875 Set the user's workstation allowed list.
876 ********************************************************************/
878 BOOL pdb_set_workstations (SAM_ACCOUNT *sampass, const char *workstations, enum pdb_value_state flag)
884 DEBUG(10, ("pdb_set_workstations: setting workstations %s, was %s\n", workstations,
885 (sampass->private.workstations)?(sampass->private.workstations):"NULL"));
887 sampass->private.workstations = talloc_strdup(sampass->mem_ctx, workstations);
889 if (!sampass->private.workstations) {
890 DEBUG(0, ("pdb_set_workstations: talloc_strdup() failed!\n"));
895 sampass->private.workstations = PDB_NOT_QUITE_NULL;
898 return pdb_set_init_flags(sampass, PDB_WORKSTATIONS, flag);
901 /*********************************************************************
902 Set the user's 'unknown_str', whatever the heck this actually is...
903 ********************************************************************/
905 BOOL pdb_set_unknown_str (SAM_ACCOUNT *sampass, const char *unknown_str, enum pdb_value_state flag)
911 sampass->private.unknown_str = talloc_strdup(sampass->mem_ctx, unknown_str);
913 if (!sampass->private.unknown_str) {
914 DEBUG(0, ("pdb_set_unknown_str: talloc_strdup() failed!\n"));
919 sampass->private.unknown_str = PDB_NOT_QUITE_NULL;
922 return pdb_set_init_flags(sampass, PDB_UNKNOWNSTR, flag);
925 /*********************************************************************
926 Set the user's dial string.
927 ********************************************************************/
929 BOOL pdb_set_munged_dial (SAM_ACCOUNT *sampass, const char *munged_dial, enum pdb_value_state flag)
935 sampass->private.munged_dial = talloc_strdup(sampass->mem_ctx, munged_dial);
937 if (!sampass->private.munged_dial) {
938 DEBUG(0, ("pdb_set_munged_dial: talloc_strdup() failed!\n"));
943 sampass->private.munged_dial = PDB_NOT_QUITE_NULL;
946 return pdb_set_init_flags(sampass, PDB_MUNGEDDIAL, flag);
949 /*********************************************************************
950 Set the user's NT hash.
951 ********************************************************************/
953 BOOL pdb_set_nt_passwd (SAM_ACCOUNT *sampass, const uint8 pwd[NT_HASH_LEN], enum pdb_value_state flag)
958 data_blob_clear_free(&sampass->private.nt_pw);
961 sampass->private.nt_pw = data_blob(pwd, NT_HASH_LEN);
963 sampass->private.nt_pw = data_blob(NULL, 0);
966 return pdb_set_init_flags(sampass, PDB_NTPASSWD, flag);
969 /*********************************************************************
970 Set the user's LM hash.
971 ********************************************************************/
973 BOOL pdb_set_lanman_passwd (SAM_ACCOUNT *sampass, const uint8 pwd[LM_HASH_LEN], enum pdb_value_state flag)
978 data_blob_clear_free(&sampass->private.lm_pw);
981 sampass->private.lm_pw = data_blob(pwd, LM_HASH_LEN);
983 sampass->private.lm_pw = data_blob(NULL, 0);
986 return pdb_set_init_flags(sampass, PDB_LMPASSWD, flag);
989 /*********************************************************************
990 Set the user's password history hash. historyLen is the number of
991 PW_HISTORY_SALT_LEN+SALTED_MD5_HASH_LEN length
992 entries to store in the history - this must match the size of the uint8 array
994 ********************************************************************/
996 BOOL pdb_set_pw_history (SAM_ACCOUNT *sampass, const uint8 *pwd, uint32 historyLen, enum pdb_value_state flag)
1001 if (historyLen && pwd){
1002 sampass->private.nt_pw_his = data_blob_talloc(sampass->mem_ctx,
1003 pwd, historyLen*PW_HISTORY_ENTRY_LEN);
1004 if (!sampass->private.nt_pw_his.length) {
1005 DEBUG(0, ("pdb_set_pw_history: data_blob_talloc() failed!\n"));
1009 sampass->private.nt_pw_his = data_blob_talloc(sampass->mem_ctx, NULL, 0);
1012 return pdb_set_init_flags(sampass, PDB_PWHISTORY, flag);
1015 /*********************************************************************
1016 Set the user's plaintext password only (base procedure, see helper
1018 ********************************************************************/
1020 BOOL pdb_set_plaintext_pw_only (SAM_ACCOUNT *sampass, const char *password, enum pdb_value_state flag)
1026 if (sampass->private.plaintext_pw!=NULL)
1027 memset(sampass->private.plaintext_pw,'\0',strlen(sampass->private.plaintext_pw)+1);
1029 sampass->private.plaintext_pw = talloc_strdup(sampass->mem_ctx, password);
1031 if (!sampass->private.plaintext_pw) {
1032 DEBUG(0, ("pdb_set_unknown_str: talloc_strdup() failed!\n"));
1037 sampass->private.plaintext_pw = NULL;
1040 return pdb_set_init_flags(sampass, PDB_PLAINTEXT_PW, flag);
1043 BOOL pdb_set_bad_password_count(SAM_ACCOUNT *sampass, uint16 bad_password_count, enum pdb_value_state flag)
1048 sampass->private.bad_password_count = bad_password_count;
1050 return pdb_set_init_flags(sampass, PDB_BAD_PASSWORD_COUNT, flag);
1053 BOOL pdb_set_logon_count(SAM_ACCOUNT *sampass, uint16 logon_count, enum pdb_value_state flag)
1058 sampass->private.logon_count = logon_count;
1060 return pdb_set_init_flags(sampass, PDB_LOGON_COUNT, flag);
1063 BOOL pdb_set_unknown_6 (SAM_ACCOUNT *sampass, uint32 unkn, enum pdb_value_state flag)
1068 sampass->private.unknown_6 = unkn;
1070 return pdb_set_init_flags(sampass, PDB_UNKNOWN6, flag);
1073 BOOL pdb_set_hours (SAM_ACCOUNT *sampass, const uint8 *hours, enum pdb_value_state flag)
1079 memset ((char *)sampass->private.hours, 0, MAX_HOURS_LEN);
1083 memcpy (sampass->private.hours, hours, MAX_HOURS_LEN);
1085 return pdb_set_init_flags(sampass, PDB_HOURS, flag);
1088 BOOL pdb_set_backend_private_data (SAM_ACCOUNT *sampass, void *private_data,
1089 void (*free_fn)(void **),
1090 const struct pdb_methods *my_methods,
1091 enum pdb_value_state flag)
1096 if (sampass->private.backend_private_data && sampass->private.backend_private_data_free_fn) {
1097 sampass->private.backend_private_data_free_fn(&sampass->private.backend_private_data);
1100 sampass->private.backend_private_data = private_data;
1101 sampass->private.backend_private_data_free_fn = free_fn;
1102 sampass->private.backend_private_methods = my_methods;
1104 return pdb_set_init_flags(sampass, PDB_BACKEND_PRIVATE_DATA, flag);
1108 /* Helpful interfaces to the above */
1110 /*********************************************************************
1111 Sets the last changed times and must change times for a normal
1113 ********************************************************************/
1115 BOOL pdb_set_pass_changed_now (SAM_ACCOUNT *sampass)
1123 if (!pdb_set_pass_last_set_time (sampass, time(NULL), PDB_CHANGED))
1126 if (!account_policy_get(AP_MAX_PASSWORD_AGE, &expire)
1127 || (expire==(uint32)-1) || (expire == 0)) {
1128 if (!pdb_set_pass_must_change_time (sampass, get_time_t_max(), PDB_CHANGED))
1131 if (!pdb_set_pass_must_change_time (sampass,
1132 pdb_get_pass_last_set_time(sampass)
1133 + expire, PDB_CHANGED))
1137 if (!account_policy_get(AP_MIN_PASSWORD_AGE, &min_age)
1138 || (min_age==(uint32)-1)) {
1139 if (!pdb_set_pass_can_change_time (sampass, 0, PDB_CHANGED))
1142 if (!pdb_set_pass_can_change_time (sampass,
1143 pdb_get_pass_last_set_time(sampass)
1144 + min_age, PDB_CHANGED))
1150 /*********************************************************************
1151 Set the user's PLAINTEXT password. Used as an interface to the above.
1152 Also sets the last change time to NOW.
1153 ********************************************************************/
1155 BOOL pdb_set_plaintext_passwd (SAM_ACCOUNT *sampass, const char *plaintext)
1157 uchar new_lanman_p16[LM_HASH_LEN];
1158 uchar new_nt_p16[NT_HASH_LEN];
1160 if (!sampass || !plaintext)
1163 /* Calculate the MD4 hash (NT compatible) of the password */
1164 E_md4hash(plaintext, new_nt_p16);
1166 if (!pdb_set_nt_passwd (sampass, new_nt_p16, PDB_CHANGED))
1169 if (!E_deshash(plaintext, new_lanman_p16)) {
1170 /* E_deshash returns false for 'long' passwords (> 14
1171 DOS chars). This allows us to match Win2k, which
1172 does not store a LM hash for these passwords (which
1173 would reduce the effective password length to 14 */
1175 if (!pdb_set_lanman_passwd (sampass, NULL, PDB_CHANGED))
1178 if (!pdb_set_lanman_passwd (sampass, new_lanman_p16, PDB_CHANGED))
1182 if (!pdb_set_plaintext_pw_only (sampass, plaintext, PDB_CHANGED))
1185 if (!pdb_set_pass_changed_now (sampass))
1188 /* Store the password history. */
1189 if (pdb_get_acct_ctrl(sampass) & ACB_NORMAL) {
1192 account_policy_get(AP_PASSWORD_HISTORY, &pwHistLen);
1193 if (pwHistLen != 0){
1194 uint32 current_history_len;
1195 /* We need to make sure we don't have a race condition here - the
1196 account policy history length can change between when the pw_history
1197 was first loaded into the SAM_ACCOUNT struct and now.... JRA. */
1198 pwhistory = CONST_DISCARD(uchar *, pdb_get_pw_history(sampass, ¤t_history_len));
1200 if (current_history_len != pwHistLen) {
1201 /* After closing and reopening SAM_ACCOUNT the history
1202 values will sync up. We can't do this here. */
1204 /* current_history_len > pwHistLen is not a problem - we
1205 have more history than we need. */
1207 if (current_history_len < pwHistLen) {
1208 /* Ensure we have space for the needed history. */
1209 uchar *new_history = TALLOC(sampass->mem_ctx,
1210 pwHistLen*PW_HISTORY_ENTRY_LEN);
1211 /* And copy it into the new buffer. */
1212 if (current_history_len) {
1213 memcpy(new_history, pwhistory,
1214 current_history_len*PW_HISTORY_ENTRY_LEN);
1216 /* Clearing out any extra space. */
1217 memset(&new_history[current_history_len*PW_HISTORY_ENTRY_LEN],
1218 '\0', (pwHistLen-current_history_len)*PW_HISTORY_ENTRY_LEN);
1219 /* Finally replace it. */
1220 pwhistory = new_history;
1223 if (pwhistory && pwHistLen){
1224 /* Make room for the new password in the history list. */
1225 if (pwHistLen > 1) {
1226 memmove(&pwhistory[PW_HISTORY_ENTRY_LEN],
1227 pwhistory, (pwHistLen -1)*PW_HISTORY_ENTRY_LEN );
1229 /* Create the new salt as the first part of the history entry. */
1230 generate_random_buffer(pwhistory, PW_HISTORY_SALT_LEN);
1232 /* Generate the md5 hash of the salt+new password as the second
1233 part of the history entry. */
1235 E_md5hash(pwhistory, new_nt_p16, &pwhistory[PW_HISTORY_SALT_LEN]);
1236 pdb_set_pw_history(sampass, pwhistory, pwHistLen, PDB_CHANGED);
1238 DEBUG (10,("pdb_get_set.c: pdb_set_plaintext_passwd: pwhistory was NULL!\n"));
1241 /* Set the history length to zero. */
1242 pdb_set_pw_history(sampass, NULL, 0, PDB_CHANGED);
1249 /* check for any PDB_SET/CHANGED field and fill the appropriate mask bit */
1250 uint32 pdb_build_fields_present (SAM_ACCOUNT *sampass)
1252 /* value set to all for testing */