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  • only in /asuswrt-rt-n18u-9.0.0.4.380.2695/release/src-rt-6.x.4708/router/samba-3.5.8/source3/utils/
1/*
2   Unix SMB/CIFS implementation.
3   passdb editing frontend
4
5   Copyright (C) Simo Sorce      2000-2009
6   Copyright (C) Andrew Bartlett 2001
7   Copyright (C) Jelmer Vernooij 2002
8
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 3 of the License, or
12   (at your option) any later version.
13
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.
18
19   You should have received a copy of the GNU General Public License
20   along with this program.  If not, see <http://www.gnu.org/licenses/>.
21*/
22
23#include "includes.h"
24
25#define BIT_BACKEND	0x00000004
26#define BIT_VERBOSE	0x00000008
27#define BIT_SPSTYLE	0x00000010
28#define BIT_CAN_CHANGE	0x00000020
29#define BIT_MUST_CHANGE	0x00000040
30#define BIT_USERSIDS	0x00000080
31#define BIT_FULLNAME	0x00000100
32#define BIT_HOMEDIR	0x00000200
33#define BIT_HDIRDRIVE	0x00000400
34#define BIT_LOGSCRIPT	0x00000800
35#define BIT_PROFILE	0x00001000
36#define BIT_MACHINE	0x00002000
37#define BIT_USERDOMAIN	0x00004000
38#define BIT_USER	0x00008000
39#define BIT_LIST	0x00010000
40#define BIT_MODIFY	0x00020000
41#define BIT_CREATE	0x00040000
42#define BIT_DELETE	0x00080000
43#define BIT_ACCPOLICY	0x00100000
44#define BIT_ACCPOLVAL	0x00200000
45#define BIT_ACCTCTRL	0x00400000
46#define BIT_RESERV_7	0x00800000
47#define BIT_IMPORT	0x01000000
48#define BIT_EXPORT	0x02000000
49#define BIT_FIX_INIT    0x04000000
50#define BIT_BADPWRESET	0x08000000
51#define BIT_LOGONHOURS	0x10000000
52#define BIT_KICKOFFTIME	0x20000000
53#define BIT_DESCRIPTION 0x40000000
54
55#define MASK_ALWAYS_GOOD	0x0000001F
56#define MASK_USER_GOOD		0x60405FE0
57
58static int get_sid_from_cli_string(DOM_SID *sid, const char *str_sid)
59{
60	uint32_t rid;
61
62	if (!string_to_sid(sid, str_sid)) {
63		/* not a complete sid, may be a RID,
64		 * try building a SID */
65
66		if (sscanf(str_sid, "%u", &rid) != 1) {
67			fprintf(stderr, "Error passed string is not "
68					"a complete SID or RID!\n");
69			return -1;
70		}
71		sid_copy(sid, get_global_sam_sid());
72		sid_append_rid(sid, rid);
73	}
74
75	return 0;
76}
77
78/*********************************************************
79 Add all currently available users to another db
80 ********************************************************/
81
82static int export_database (struct pdb_methods *in,
83                            struct pdb_methods *out,
84                            const char *username)
85{
86	NTSTATUS status;
87	struct pdb_search *u_search;
88	struct samr_displayentry userentry;
89
90	DEBUG(3, ("export_database: username=\"%s\"\n", username ? username : "(NULL)"));
91
92	u_search = pdb_search_init(talloc_tos(), PDB_USER_SEARCH);
93	if (u_search == NULL) {
94		DEBUG(0, ("pdb_search_init failed\n"));
95		return 1;
96	}
97
98	if (!in->search_users(in, u_search, 0)) {
99		DEBUG(0, ("Could not start searching users\n"));
100		TALLOC_FREE(u_search);
101		return 1;
102	}
103
104	while (u_search->next_entry(u_search, &userentry)) {
105		struct samu *user;
106		struct samu *account;
107		DOM_SID user_sid;
108
109		DEBUG(4, ("Processing account %s\n", userentry.account_name));
110
111		if ((username != NULL)
112		    && (strcmp(username, userentry.account_name) != 0)) {
113			/*
114			 * ignore unwanted users
115			 */
116			continue;
117		}
118
119		user = samu_new(talloc_tos());
120		if (user == NULL) {
121			DEBUG(0, ("talloc failed\n"));
122			break;
123		}
124
125		sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
126
127		status = in->getsampwsid(in, user, &user_sid);
128
129		if (!NT_STATUS_IS_OK(status)) {
130			DEBUG(2, ("getsampwsid failed: %s\n",
131				  nt_errstr(status)));
132			TALLOC_FREE(user);
133			continue;
134		}
135
136		account = samu_new(NULL);
137		if (account == NULL) {
138			fprintf(stderr, "export_database: Memory allocation "
139				"failure!\n");
140			TALLOC_FREE( user );
141			TALLOC_FREE(u_search);
142			return 1;
143		}
144
145		printf("Importing account for %s...", user->username);
146		status = out->getsampwnam(out, account, user->username);
147
148		if (NT_STATUS_IS_OK(status)) {
149			status = out->update_sam_account( out, user );
150		} else {
151			status = out->add_sam_account(out, user);
152		}
153
154		if ( NT_STATUS_IS_OK(status) ) {
155			printf( "ok\n");
156		} else {
157			printf( "failed\n");
158		}
159
160		TALLOC_FREE( account );
161		TALLOC_FREE( user );
162	}
163
164	TALLOC_FREE(u_search);
165
166	return 0;
167}
168
169/*********************************************************
170 Add all currently available group mappings to another db
171 ********************************************************/
172
173static int export_groups (struct pdb_methods *in, struct pdb_methods *out)
174{
175	GROUP_MAP *maps = NULL;
176	size_t i, entries = 0;
177	NTSTATUS status;
178
179	status = in->enum_group_mapping(in, get_global_sam_sid(),
180			SID_NAME_DOM_GRP, &maps, &entries, False);
181
182	if ( NT_STATUS_IS_ERR(status) ) {
183		fprintf(stderr, "Unable to enumerate group map entries.\n");
184		return 1;
185	}
186
187	for (i=0; i<entries; i++) {
188		out->add_group_mapping_entry(out, &(maps[i]));
189	}
190
191	SAFE_FREE( maps );
192
193	return 0;
194}
195
196/*********************************************************
197 Reset account policies to their default values and remove marker
198 ********************************************************/
199
200static int reinit_account_policies (void)
201{
202	int i;
203
204	for (i=1; decode_account_policy_name(i) != NULL; i++) {
205		uint32 policy_value;
206		if (!account_policy_get_default(i, &policy_value)) {
207			fprintf(stderr, "Can't get default account policy\n");
208			return -1;
209		}
210		if (!account_policy_set(i, policy_value)) {
211			fprintf(stderr, "Can't set account policy in tdb\n");
212			return -1;
213		}
214	}
215
216	return 0;
217}
218
219
220/*********************************************************
221 Add all currently available account policy from tdb to one backend
222 ********************************************************/
223
224static int export_account_policies (struct pdb_methods *in, struct pdb_methods *out)
225{
226	int i;
227
228	for ( i=1; decode_account_policy_name(i) != NULL; i++ ) {
229		uint32 policy_value;
230		NTSTATUS status;
231
232		status = in->get_account_policy(in, i, &policy_value);
233
234		if ( NT_STATUS_IS_ERR(status) ) {
235			fprintf(stderr, "Unable to get account policy from %s\n", in->name);
236			return -1;
237		}
238
239		status = out->set_account_policy(out, i, policy_value);
240
241		if ( NT_STATUS_IS_ERR(status) ) {
242			fprintf(stderr, "Unable to migrate account policy to %s\n", out->name);
243			return -1;
244		}
245	}
246
247	return 0;
248}
249
250
251/*********************************************************
252 Print info from sam structure
253**********************************************************/
254
255static int print_sam_info (struct samu *sam_pwent, bool verbosity, bool smbpwdstyle)
256{
257	uid_t uid;
258	time_t tmp;
259
260	/* TODO: check if entry is a user or a workstation */
261	if (!sam_pwent) return -1;
262
263	if (verbosity) {
264		char temp[44];
265		const uint8 *hours;
266
267		printf ("Unix username:        %s\n", pdb_get_username(sam_pwent));
268		printf ("NT username:          %s\n", pdb_get_nt_username(sam_pwent));
269		printf ("Account Flags:        %s\n", pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent), NEW_PW_FORMAT_SPACE_PADDED_LEN));
270		printf ("User SID:             %s\n",
271			sid_string_tos(pdb_get_user_sid(sam_pwent)));
272		printf ("Primary Group SID:    %s\n",
273			sid_string_tos(pdb_get_group_sid(sam_pwent)));
274		printf ("Full Name:            %s\n", pdb_get_fullname(sam_pwent));
275		printf ("Home Directory:       %s\n", pdb_get_homedir(sam_pwent));
276		printf ("HomeDir Drive:        %s\n", pdb_get_dir_drive(sam_pwent));
277		printf ("Logon Script:         %s\n", pdb_get_logon_script(sam_pwent));
278		printf ("Profile Path:         %s\n", pdb_get_profile_path(sam_pwent));
279		printf ("Domain:               %s\n", pdb_get_domain(sam_pwent));
280		printf ("Account desc:         %s\n", pdb_get_acct_desc(sam_pwent));
281		printf ("Workstations:         %s\n", pdb_get_workstations(sam_pwent));
282		printf ("Munged dial:          %s\n", pdb_get_munged_dial(sam_pwent));
283
284		tmp = pdb_get_logon_time(sam_pwent);
285		printf ("Logon time:           %s\n",
286				tmp ? http_timestring(talloc_tos(), tmp) : "0");
287
288		tmp = pdb_get_logoff_time(sam_pwent);
289		printf ("Logoff time:          %s\n",
290				tmp ? http_timestring(talloc_tos(), tmp) : "0");
291
292		tmp = pdb_get_kickoff_time(sam_pwent);
293		printf ("Kickoff time:         %s\n",
294				tmp ? http_timestring(talloc_tos(), tmp) : "0");
295
296		tmp = pdb_get_pass_last_set_time(sam_pwent);
297		printf ("Password last set:    %s\n",
298				tmp ? http_timestring(talloc_tos(), tmp) : "0");
299
300		tmp = pdb_get_pass_can_change_time(sam_pwent);
301		printf ("Password can change:  %s\n",
302				tmp ? http_timestring(talloc_tos(), tmp) : "0");
303
304		tmp = pdb_get_pass_must_change_time(sam_pwent);
305		printf ("Password must change: %s\n",
306				tmp ? http_timestring(talloc_tos(), tmp) : "0");
307
308		tmp = pdb_get_bad_password_time(sam_pwent);
309		printf ("Last bad password   : %s\n",
310				tmp ? http_timestring(talloc_tos(), tmp) : "0");
311		printf ("Bad password count  : %d\n",
312			pdb_get_bad_password_count(sam_pwent));
313
314		hours = pdb_get_hours(sam_pwent);
315		pdb_sethexhours(temp, hours);
316		printf ("Logon hours         : %s\n", temp);
317
318	} else if (smbpwdstyle) {
319		char lm_passwd[33];
320		char nt_passwd[33];
321
322		uid = nametouid(pdb_get_username(sam_pwent));
323		pdb_sethexpwd(lm_passwd, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
324		pdb_sethexpwd(nt_passwd, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
325
326		printf("%s:%lu:%s:%s:%s:LCT-%08X:\n",
327		       pdb_get_username(sam_pwent),
328		       (unsigned long)uid,
329		       lm_passwd,
330		       nt_passwd,
331		       pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN),
332		       (uint32)convert_time_t_to_uint32(pdb_get_pass_last_set_time(sam_pwent)));
333	} else {
334		uid = nametouid(pdb_get_username(sam_pwent));
335		printf ("%s:%lu:%s\n", pdb_get_username(sam_pwent), (unsigned long)uid,
336			pdb_get_fullname(sam_pwent));
337	}
338
339	return 0;
340}
341
342/*********************************************************
343 Get an Print User Info
344**********************************************************/
345
346static int print_user_info(const char *username,
347			   bool verbosity, bool smbpwdstyle)
348{
349	struct samu *sam_pwent = NULL;
350	bool bret;
351	int ret;
352
353	sam_pwent = samu_new(NULL);
354	if (!sam_pwent) {
355		return -1;
356	}
357
358	bret = pdb_getsampwnam(sam_pwent, username);
359	if (!bret) {
360		fprintf (stderr, "Username not found!\n");
361		TALLOC_FREE(sam_pwent);
362		return -1;
363	}
364
365	ret = print_sam_info(sam_pwent, verbosity, smbpwdstyle);
366
367	TALLOC_FREE(sam_pwent);
368	return ret;
369}
370
371/*********************************************************
372 List Users
373**********************************************************/
374static int print_users_list(bool verbosity, bool smbpwdstyle)
375{
376	struct pdb_search *u_search;
377	struct samr_displayentry userentry;
378	struct samu *sam_pwent;
379	TALLOC_CTX *tosctx;
380	DOM_SID user_sid;
381	bool bret;
382	int ret;
383
384	tosctx = talloc_tos();
385	if (!tosctx) {
386		DEBUG(0, ("talloc failed\n"));
387		return 1;
388	}
389
390	u_search = pdb_search_users(tosctx, 0);
391	if (!u_search) {
392		DEBUG(0, ("User Search failed!\n"));
393		ret = 1;
394		goto done;
395	}
396
397	while (u_search->next_entry(u_search, &userentry)) {
398
399		sam_pwent = samu_new(tosctx);
400		if (sam_pwent == NULL) {
401			DEBUG(0, ("talloc failed\n"));
402			ret = 1;
403			goto done;
404		}
405
406		sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
407
408		bret = pdb_getsampwsid(sam_pwent, &user_sid);
409		if (!bret) {
410			DEBUG(2, ("getsampwsid failed\n"));
411			TALLOC_FREE(sam_pwent);
412			continue;
413		}
414
415		if (verbosity) {
416			printf ("---------------\n");
417		}
418		print_sam_info(sam_pwent, verbosity, smbpwdstyle);
419		TALLOC_FREE(sam_pwent);
420	}
421
422	ret = 0;
423
424done:
425	TALLOC_FREE(tosctx);
426	return ret;
427}
428
429/*********************************************************
430 Fix a list of Users for uninitialised passwords
431**********************************************************/
432static int fix_users_list(void)
433{
434	struct pdb_search *u_search;
435	struct samr_displayentry userentry;
436	struct samu *sam_pwent;
437	TALLOC_CTX *tosctx;
438	DOM_SID user_sid;
439	NTSTATUS status;
440	bool bret;
441	int ret;
442
443	tosctx = talloc_tos();
444	if (!tosctx) {
445		fprintf(stderr, "Out of memory!\n");
446		return 1;
447	}
448
449	u_search = pdb_search_users(tosctx, 0);
450	if (!u_search) {
451		fprintf(stderr, "User Search failed!\n");
452		ret = 1;
453		goto done;
454	}
455
456	while (u_search->next_entry(u_search, &userentry)) {
457
458		sam_pwent = samu_new(tosctx);
459		if (sam_pwent == NULL) {
460			fprintf(stderr, "Out of memory!\n");
461			ret = 1;
462			goto done;
463		}
464
465		sid_compose(&user_sid, get_global_sam_sid(), userentry.rid);
466
467		bret = pdb_getsampwsid(sam_pwent, &user_sid);
468		if (!bret) {
469			DEBUG(2, ("getsampwsid failed\n"));
470			TALLOC_FREE(sam_pwent);
471			continue;
472		}
473
474		status = pdb_update_sam_account(sam_pwent);
475		if (!NT_STATUS_IS_OK(status)) {
476			printf("Update of user %s failed!\n",
477			       pdb_get_username(sam_pwent));
478		}
479		TALLOC_FREE(sam_pwent);
480	}
481
482	ret = 0;
483
484done:
485	TALLOC_FREE(tosctx);
486	return ret;
487}
488
489/*********************************************************
490 Set User Info
491**********************************************************/
492
493static int set_user_info(const char *username, const char *fullname,
494			 const char *homedir, const char *acct_desc,
495			 const char *drive, const char *script,
496			 const char *profile, const char *account_control,
497			 const char *user_sid, const char *user_domain,
498			 const bool badpw, const bool hours,
499			 const char *kickoff_time)
500{
501	bool updated_autolock = False, updated_badpw = False;
502	struct samu *sam_pwent;
503	uint8_t hours_array[MAX_HOURS_LEN];
504	uint32_t hours_len;
505	uint32_t acb_flags;
506	uint32_t not_settable;
507	uint32_t new_flags;
508	DOM_SID u_sid;
509	bool ret;
510
511	sam_pwent = samu_new(NULL);
512	if (!sam_pwent) {
513		return 1;
514	}
515
516	ret = pdb_getsampwnam(sam_pwent, username);
517	if (!ret) {
518		fprintf (stderr, "Username not found!\n");
519		TALLOC_FREE(sam_pwent);
520		return -1;
521	}
522
523	if (hours) {
524		hours_len = pdb_get_hours_len(sam_pwent);
525		memset(hours_array, 0xff, hours_len);
526
527		pdb_set_hours(sam_pwent, hours_array, PDB_CHANGED);
528	}
529
530	if (!pdb_update_autolock_flag(sam_pwent, &updated_autolock)) {
531		DEBUG(2,("pdb_update_autolock_flag failed.\n"));
532	}
533
534	if (!pdb_update_bad_password_count(sam_pwent, &updated_badpw)) {
535		DEBUG(2,("pdb_update_bad_password_count failed.\n"));
536	}
537
538	if (fullname)
539		pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
540	if (acct_desc)
541		pdb_set_acct_desc(sam_pwent, acct_desc, PDB_CHANGED);
542	if (homedir)
543		pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
544	if (drive)
545		pdb_set_dir_drive(sam_pwent,drive, PDB_CHANGED);
546	if (script)
547		pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
548	if (profile)
549		pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
550	if (user_domain)
551		pdb_set_domain(sam_pwent, user_domain, PDB_CHANGED);
552
553	if (account_control) {
554		not_settable = ~(ACB_DISABLED | ACB_HOMDIRREQ |
555				 ACB_PWNOTREQ | ACB_PWNOEXP | ACB_AUTOLOCK);
556
557		new_flags = pdb_decode_acct_ctrl(account_control);
558
559		if (new_flags & not_settable) {
560			fprintf(stderr, "Can only set [NDHLX] flags\n");
561			TALLOC_FREE(sam_pwent);
562			return -1;
563		}
564
565		acb_flags = pdb_get_acct_ctrl(sam_pwent);
566
567		pdb_set_acct_ctrl(sam_pwent,
568				  (acb_flags & not_settable) | new_flags,
569				  PDB_CHANGED);
570	}
571	if (user_sid) {
572		if (get_sid_from_cli_string(&u_sid, user_sid)) {
573			fprintf(stderr, "Failed to parse SID\n");
574			return -1;
575		}
576		pdb_set_user_sid(sam_pwent, &u_sid, PDB_CHANGED);
577	}
578
579	if (badpw) {
580		pdb_set_bad_password_count(sam_pwent, 0, PDB_CHANGED);
581		pdb_set_bad_password_time(sam_pwent, 0, PDB_CHANGED);
582	}
583
584	if (kickoff_time) {
585		char *endptr;
586		time_t value = get_time_t_max();
587
588		if (strcmp(kickoff_time, "never") != 0) {
589			uint32_t num = strtoul(kickoff_time, &endptr, 10);
590
591			if ((endptr == kickoff_time) || (endptr[0] != '\0')) {
592				fprintf(stderr, "Failed to parse kickoff time\n");
593				return -1;
594			}
595
596			value = convert_uint32_to_time_t(num);
597		}
598
599		pdb_set_kickoff_time(sam_pwent, value, PDB_CHANGED);
600	}
601
602	if (NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
603		print_user_info(username, True, False);
604	} else {
605		fprintf (stderr, "Unable to modify entry!\n");
606		TALLOC_FREE(sam_pwent);
607		return -1;
608	}
609	TALLOC_FREE(sam_pwent);
610	return 0;
611}
612
613static int set_machine_info(const char *machinename,
614			    const char *account_control,
615			    const char *machine_sid)
616{
617	struct samu *sam_pwent = NULL;
618	TALLOC_CTX *tosctx;
619	uint32_t acb_flags;
620	uint32_t not_settable;
621	uint32_t new_flags;
622	DOM_SID m_sid;
623	char *name;
624	int len;
625	bool ret;
626
627	len = strlen(machinename);
628	if (len == 0) {
629		fprintf(stderr, "No machine name given\n");
630		return -1;
631	}
632
633	tosctx = talloc_tos();
634	if (!tosctx) {
635		fprintf(stderr, "Out of memory!\n");
636		return -1;
637	}
638
639	sam_pwent = samu_new(tosctx);
640	if (!sam_pwent) {
641		return 1;
642	}
643
644	if (machinename[len-1] == '$') {
645		name = talloc_strdup(sam_pwent, machinename);
646	} else {
647		name = talloc_asprintf(sam_pwent, "%s$", machinename);
648	}
649	if (!name) {
650		fprintf(stderr, "Out of memory!\n");
651		TALLOC_FREE(sam_pwent);
652		return -1;
653	}
654
655	strlower_m(name);
656
657	ret = pdb_getsampwnam(sam_pwent, name);
658	if (!ret) {
659		fprintf (stderr, "Username not found!\n");
660		TALLOC_FREE(sam_pwent);
661		return -1;
662	}
663
664	if (account_control) {
665		not_settable = ~(ACB_DISABLED);
666
667		new_flags = pdb_decode_acct_ctrl(account_control);
668
669		if (new_flags & not_settable) {
670			fprintf(stderr, "Can only set [D] flags\n");
671			TALLOC_FREE(sam_pwent);
672			return -1;
673		}
674
675		acb_flags = pdb_get_acct_ctrl(sam_pwent);
676
677		pdb_set_acct_ctrl(sam_pwent,
678				  (acb_flags & not_settable) | new_flags,
679				  PDB_CHANGED);
680	}
681	if (machine_sid) {
682		if (get_sid_from_cli_string(&m_sid, machine_sid)) {
683			fprintf(stderr, "Failed to parse SID\n");
684			return -1;
685		}
686		pdb_set_user_sid(sam_pwent, &m_sid, PDB_CHANGED);
687	}
688
689	if (NT_STATUS_IS_OK(pdb_update_sam_account(sam_pwent))) {
690		print_user_info(name, True, False);
691	} else {
692		fprintf (stderr, "Unable to modify entry!\n");
693		TALLOC_FREE(sam_pwent);
694		return -1;
695	}
696	TALLOC_FREE(sam_pwent);
697	return 0;
698}
699
700/*********************************************************
701 Add New User
702**********************************************************/
703static int new_user(const char *username, const char *fullname,
704		    const char *homedir, const char *drive,
705		    const char *script, const char *profile,
706		    char *user_sid, bool stdin_get)
707{
708	char *pwd1 = NULL, *pwd2 = NULL;
709	char *err = NULL, *msg = NULL;
710	struct samu *sam_pwent = NULL;
711	TALLOC_CTX *tosctx;
712	NTSTATUS status;
713	DOM_SID u_sid;
714	int flags;
715	int ret;
716
717	tosctx = talloc_tos();
718	if (!tosctx) {
719		fprintf(stderr, "Out of memory!\n");
720		return -1;
721	}
722
723	if (user_sid) {
724		if (get_sid_from_cli_string(&u_sid, user_sid)) {
725			fprintf(stderr, "Failed to parse SID\n");
726			return -1;
727		}
728	}
729
730	pwd1 = get_pass( "new password:", stdin_get);
731	pwd2 = get_pass( "retype new password:", stdin_get);
732	if (!pwd1 || !pwd2) {
733		fprintf(stderr, "Failed to read passwords.\n");
734		return -1;
735	}
736	ret = strcmp(pwd1, pwd2);
737	if (ret != 0) {
738		fprintf (stderr, "Passwords do not match!\n");
739		goto done;
740	}
741
742	flags = LOCAL_ADD_USER | LOCAL_SET_PASSWORD;
743
744	status = local_password_change(username, flags, pwd1, &err, &msg);
745	if (!NT_STATUS_IS_OK(status)) {
746		if (err) fprintf(stderr, "%s", err);
747		ret = -1;
748		goto done;
749	}
750
751	sam_pwent = samu_new(tosctx);
752	if (!sam_pwent) {
753		fprintf(stderr, "Out of memory!\n");
754		ret = -1;
755		goto done;
756	}
757
758	if (!pdb_getsampwnam(sam_pwent, username)) {
759		fprintf(stderr, "User %s not found!\n", username);
760		ret = -1;
761		goto done;
762	}
763
764	if (fullname)
765		pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
766	if (homedir)
767		pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
768	if (drive)
769		pdb_set_dir_drive(sam_pwent, drive, PDB_CHANGED);
770	if (script)
771		pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
772	if (profile)
773		pdb_set_profile_path(sam_pwent, profile, PDB_CHANGED);
774	if (user_sid)
775		pdb_set_user_sid(sam_pwent, &u_sid, PDB_CHANGED);
776
777	status = pdb_update_sam_account(sam_pwent);
778	if (!NT_STATUS_IS_OK(status)) {
779		fprintf(stderr,
780			"Failed to modify entry for user %s.!\n",
781			username);
782		ret = -1;
783		goto done;
784	}
785
786	print_user_info(username, True, False);
787	ret = 0;
788
789done:
790	if (pwd1) memset(pwd1, 0, strlen(pwd1));
791	if (pwd2) memset(pwd2, 0, strlen(pwd2));
792	SAFE_FREE(pwd1);
793	SAFE_FREE(pwd2);
794	SAFE_FREE(err);
795	SAFE_FREE(msg);
796	TALLOC_FREE(sam_pwent);
797	return ret;
798}
799
800/*********************************************************
801 Add New Machine
802**********************************************************/
803
804static int new_machine(const char *machinename, char *machine_sid)
805{
806	char *err = NULL, *msg = NULL;
807	struct samu *sam_pwent = NULL;
808	TALLOC_CTX *tosctx;
809	NTSTATUS status;
810	DOM_SID m_sid;
811	char *compatpwd;
812	char *name;
813	int flags;
814	int len;
815	int ret;
816
817	len = strlen(machinename);
818	if (len == 0) {
819		fprintf(stderr, "No machine name given\n");
820		return -1;
821	}
822
823	tosctx = talloc_tos();
824	if (!tosctx) {
825		fprintf(stderr, "Out of memory!\n");
826		return -1;
827	}
828
829	if (machine_sid) {
830		if (get_sid_from_cli_string(&m_sid, machine_sid)) {
831			fprintf(stderr, "Failed to parse SID\n");
832			return -1;
833		}
834	}
835
836	compatpwd = talloc_strdup(tosctx, machinename);
837	if (!compatpwd) {
838		fprintf(stderr, "Out of memory!\n");
839		return -1;
840	}
841
842	if (machinename[len-1] == '$') {
843		name = talloc_strdup(tosctx, machinename);
844		compatpwd[len-1] = '\0';
845	} else {
846		name = talloc_asprintf(tosctx, "%s$", machinename);
847	}
848	if (!name) {
849		fprintf(stderr, "Out of memory!\n");
850		return -1;
851	}
852
853	strlower_m(name);
854
855	flags = LOCAL_ADD_USER | LOCAL_TRUST_ACCOUNT | LOCAL_SET_PASSWORD;
856
857	status = local_password_change(name, flags, compatpwd, &err, &msg);
858
859	if (!NT_STATUS_IS_OK(status)) {
860		if (err) fprintf(stderr, "%s", err);
861		ret = -1;
862	}
863
864	sam_pwent = samu_new(tosctx);
865	if (!sam_pwent) {
866		fprintf(stderr, "Out of memory!\n");
867		ret = -1;
868		goto done;
869	}
870
871	if (!pdb_getsampwnam(sam_pwent, name)) {
872		fprintf(stderr, "Machine %s not found!\n", name);
873		ret = -1;
874		goto done;
875	}
876
877	if (machine_sid)
878		pdb_set_user_sid(sam_pwent, &m_sid, PDB_CHANGED);
879
880	status = pdb_update_sam_account(sam_pwent);
881	if (!NT_STATUS_IS_OK(status)) {
882		fprintf(stderr,
883			"Failed to modify entry for %s.!\n", name);
884		ret = -1;
885		goto done;
886	}
887
888	print_user_info(name, True, False);
889	ret = 0;
890
891done:
892	SAFE_FREE(err);
893	SAFE_FREE(msg);
894	TALLOC_FREE(sam_pwent);
895	return ret;
896}
897
898/*********************************************************
899 Delete user entry
900**********************************************************/
901
902static int delete_user_entry(const char *username)
903{
904	struct samu *samaccount;
905
906	samaccount = samu_new(NULL);
907	if (!samaccount) {
908		fprintf(stderr, "Out of memory!\n");
909		return -1;
910	}
911
912	if (!pdb_getsampwnam(samaccount, username)) {
913		fprintf (stderr,
914			 "user %s does not exist in the passdb\n", username);
915		TALLOC_FREE(samaccount);
916		return -1;
917	}
918
919	if (!NT_STATUS_IS_OK(pdb_delete_sam_account(samaccount))) {
920		fprintf (stderr, "Unable to delete user %s\n", username);
921		TALLOC_FREE(samaccount);
922		return -1;
923	}
924
925	TALLOC_FREE(samaccount);
926	return 0;
927}
928
929/*********************************************************
930 Delete machine entry
931**********************************************************/
932
933static int delete_machine_entry(const char *machinename)
934{
935	struct samu *samaccount = NULL;
936	const char *name;
937
938	if (strlen(machinename) == 0) {
939		fprintf(stderr, "No machine name given\n");
940		return -1;
941	}
942
943	samaccount = samu_new(NULL);
944	if (!samaccount) {
945		fprintf(stderr, "Out of memory!\n");
946		return -1;
947	}
948
949	if (machinename[strlen(machinename)-1] != '$') {
950		name = talloc_asprintf(samaccount, "%s$", machinename);
951	} else {
952		name = machinename;
953	}
954
955	if (!pdb_getsampwnam(samaccount, name)) {
956		fprintf (stderr,
957			 "machine %s does not exist in the passdb\n", name);
958		return -1;
959		TALLOC_FREE(samaccount);
960	}
961
962	if (!NT_STATUS_IS_OK(pdb_delete_sam_account(samaccount))) {
963		fprintf (stderr, "Unable to delete machine %s\n", name);
964		TALLOC_FREE(samaccount);
965		return -1;
966	}
967
968	TALLOC_FREE(samaccount);
969	return 0;
970}
971
972/*********************************************************
973 Start here.
974**********************************************************/
975
976int main (int argc, char **argv)
977{
978	static int list_users = False;
979	static int verbose = False;
980	static int spstyle = False;
981	static int machine = False;
982	static int add_user = False;
983	static int delete_user = False;
984	static int modify_user = False;
985	uint32	setparms, checkparms;
986	int opt;
987	static char *full_name = NULL;
988	static char *acct_desc = NULL;
989	static const char *user_name = NULL;
990	static char *home_dir = NULL;
991	static char *home_drive = NULL;
992	static const char *backend = NULL;
993	static char *backend_in = NULL;
994	static char *backend_out = NULL;
995	static int transfer_groups = False;
996	static int transfer_account_policies = False;
997	static int reset_account_policies = False;
998	static int  force_initialised_password = False;
999	static char *logon_script = NULL;
1000	static char *profile_path = NULL;
1001	static char *user_domain = NULL;
1002	static char *account_control = NULL;
1003	static char *account_policy = NULL;
1004	static char *user_sid = NULL;
1005	static char *machine_sid = NULL;
1006	static long int account_policy_value = 0;
1007	bool account_policy_value_set = False;
1008	static int badpw_reset = False;
1009	static int hours_reset = False;
1010	static char *pwd_time_format = NULL;
1011	static int pw_from_stdin = False;
1012	struct pdb_methods *bin, *bout;
1013	static char *kickoff_time = NULL;
1014	TALLOC_CTX *frame = talloc_stackframe();
1015	NTSTATUS status;
1016	poptContext pc;
1017	struct poptOption long_options[] = {
1018		POPT_AUTOHELP
1019		{"list",	'L', POPT_ARG_NONE, &list_users, 0, "list all users", NULL},
1020		{"verbose",	'v', POPT_ARG_NONE, &verbose, 0, "be verbose", NULL },
1021		{"smbpasswd-style",	'w',POPT_ARG_NONE, &spstyle, 0, "give output in smbpasswd style", NULL},
1022		{"user",	'u', POPT_ARG_STRING, &user_name, 0, "use username", "USER" },
1023		{"account-desc",	'N', POPT_ARG_STRING, &acct_desc, 0, "set account description", NULL},
1024		{"fullname",	'f', POPT_ARG_STRING, &full_name, 0, "set full name", NULL},
1025		{"homedir",	'h', POPT_ARG_STRING, &home_dir, 0, "set home directory", NULL},
1026		{"drive",	'D', POPT_ARG_STRING, &home_drive, 0, "set home drive", NULL},
1027		{"script",	'S', POPT_ARG_STRING, &logon_script, 0, "set logon script", NULL},
1028		{"profile",	'p', POPT_ARG_STRING, &profile_path, 0, "set profile path", NULL},
1029		{"domain",	'I', POPT_ARG_STRING, &user_domain, 0, "set a users' domain", NULL},
1030		{"user SID",	'U', POPT_ARG_STRING, &user_sid, 0, "set user SID or RID", NULL},
1031		{"machine SID",	'M', POPT_ARG_STRING, &machine_sid, 0, "set machine SID or RID", NULL},
1032		{"create",	'a', POPT_ARG_NONE, &add_user, 0, "create user", NULL},
1033		{"modify",	'r', POPT_ARG_NONE, &modify_user, 0, "modify user", NULL},
1034		{"machine",	'm', POPT_ARG_NONE, &machine, 0, "account is a machine account", NULL},
1035		{"delete",	'x', POPT_ARG_NONE, &delete_user, 0, "delete user", NULL},
1036		{"backend",	'b', POPT_ARG_STRING, &backend, 0, "use different passdb backend as default backend", NULL},
1037		{"import",	'i', POPT_ARG_STRING, &backend_in, 0, "import user accounts from this backend", NULL},
1038		{"export",	'e', POPT_ARG_STRING, &backend_out, 0, "export user accounts to this backend", NULL},
1039		{"group",	'g', POPT_ARG_NONE, &transfer_groups, 0, "use -i and -e for groups", NULL},
1040		{"policies",	'y', POPT_ARG_NONE, &transfer_account_policies, 0, "use -i and -e to move account policies between backends", NULL},
1041		{"policies-reset",	0, POPT_ARG_NONE, &reset_account_policies, 0, "restore default policies", NULL},
1042		{"account-policy",	'P', POPT_ARG_STRING, &account_policy, 0,"value of an account policy (like maximum password age)",NULL},
1043		{"value",       'C', POPT_ARG_LONG, &account_policy_value, 'C',"set the account policy to this value", NULL},
1044		{"account-control",	'c', POPT_ARG_STRING, &account_control, 0, "Values of account control", NULL},
1045		{"force-initialized-passwords", 0, POPT_ARG_NONE, &force_initialised_password, 0, "Force initialization of corrupt password strings in a passdb backend", NULL},
1046		{"bad-password-count-reset", 'z', POPT_ARG_NONE, &badpw_reset, 0, "reset bad password count", NULL},
1047		{"logon-hours-reset", 'Z', POPT_ARG_NONE, &hours_reset, 0, "reset logon hours", NULL},
1048		{"time-format", 0, POPT_ARG_STRING, &pwd_time_format, 0, "The time format for time parameters", NULL },
1049		{"password-from-stdin", 't', POPT_ARG_NONE, &pw_from_stdin, 0, "get password from standard in", NULL},
1050		{"kickoff-time", 'K', POPT_ARG_STRING, &kickoff_time, 0, "set the kickoff time", NULL},
1051		POPT_COMMON_SAMBA
1052		POPT_TABLEEND
1053	};
1054
1055	bin = bout = NULL;
1056
1057	load_case_tables();
1058
1059	setup_logging("pdbedit", True);
1060
1061	pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
1062			    POPT_CONTEXT_KEEP_FIRST);
1063
1064	while((opt = poptGetNextOpt(pc)) != -1) {
1065		switch (opt) {
1066		case 'C':
1067			account_policy_value_set = True;
1068			break;
1069		}
1070	}
1071
1072	poptGetArg(pc); /* Drop argv[0], the program name */
1073
1074	if (user_name == NULL)
1075		user_name = poptGetArg(pc);
1076
1077	if (!lp_load(get_dyn_CONFIGFILE(),True,False,False,True)) {
1078		fprintf(stderr, "Can't load %s - run testparm to debug it\n", get_dyn_CONFIGFILE());
1079		exit(1);
1080	}
1081
1082	if (!init_names())
1083		exit(1);
1084
1085	setparms =	(backend ? BIT_BACKEND : 0) +
1086			(verbose ? BIT_VERBOSE : 0) +
1087			(spstyle ? BIT_SPSTYLE : 0) +
1088			(full_name ? BIT_FULLNAME : 0) +
1089			(home_dir ? BIT_HOMEDIR : 0) +
1090			(home_drive ? BIT_HDIRDRIVE : 0) +
1091			(logon_script ? BIT_LOGSCRIPT : 0) +
1092			(profile_path ? BIT_PROFILE : 0) +
1093			(user_domain ? BIT_USERDOMAIN : 0) +
1094			(machine ? BIT_MACHINE : 0) +
1095			(user_name ? BIT_USER : 0) +
1096			(list_users ? BIT_LIST : 0) +
1097			(force_initialised_password ? BIT_FIX_INIT : 0) +
1098			(user_sid ? BIT_USERSIDS : 0) +
1099			(machine_sid ? BIT_USERSIDS : 0) +
1100			(modify_user ? BIT_MODIFY : 0) +
1101			(add_user ? BIT_CREATE : 0) +
1102			(delete_user ? BIT_DELETE : 0) +
1103			(account_control ? BIT_ACCTCTRL : 0) +
1104			(account_policy ? BIT_ACCPOLICY : 0) +
1105			(account_policy_value_set ? BIT_ACCPOLVAL : 0) +
1106			(backend_in ? BIT_IMPORT : 0) +
1107			(backend_out ? BIT_EXPORT : 0) +
1108			(badpw_reset ? BIT_BADPWRESET : 0) +
1109			(hours_reset ? BIT_LOGONHOURS : 0) +
1110			(kickoff_time ? BIT_KICKOFFTIME : 0) +
1111			(acct_desc ? BIT_DESCRIPTION : 0);
1112
1113	if (setparms & BIT_BACKEND) {
1114		/* HACK: set the global passdb backend by overwriting globals.
1115		 * This way we can use regular pdb functions for default
1116		 * operations that do not involve passdb migrations */
1117		lp_set_passdb_backend(backend);
1118	} else {
1119		backend = lp_passdb_backend();
1120	}
1121
1122	if (!initialize_password_db(False, NULL)) {
1123		fprintf(stderr, "Can't initialize passdb backend.\n");
1124		exit(1);
1125	}
1126
1127	/* the lowest bit options are always accepted */
1128	checkparms = setparms & ~MASK_ALWAYS_GOOD;
1129
1130	if (checkparms & BIT_FIX_INIT) {
1131		return fix_users_list();
1132	}
1133
1134	/* account policy operations */
1135	if ((checkparms & BIT_ACCPOLICY) && !(checkparms & ~(BIT_ACCPOLICY + BIT_ACCPOLVAL))) {
1136		uint32 value;
1137		enum pdb_policy_type field = account_policy_name_to_typenum(account_policy);
1138		if (field == 0) {
1139			const char **names;
1140			int count;
1141			int i;
1142			account_policy_names_list(&names, &count);
1143			fprintf(stderr, "No account policy by that name!\n");
1144			if (count !=0) {
1145				fprintf(stderr, "Account policy names are:\n");
1146				for (i = 0; i < count ; i++) {
1147                        		d_fprintf(stderr, "%s\n", names[i]);
1148				}
1149			}
1150			SAFE_FREE(names);
1151			exit(1);
1152		}
1153		if (!pdb_get_account_policy(field, &value)) {
1154			fprintf(stderr, "valid account policy, but unable to fetch value!\n");
1155			if (!account_policy_value_set)
1156				exit(1);
1157		}
1158		printf("account policy \"%s\" description: %s\n", account_policy, account_policy_get_desc(field));
1159		if (account_policy_value_set) {
1160			printf("account policy \"%s\" value was: %u\n", account_policy, value);
1161			if (!pdb_set_account_policy(field, account_policy_value)) {
1162				fprintf(stderr, "valid account policy, but unable to set value!\n");
1163				exit(1);
1164			}
1165			printf("account policy \"%s\" value is now: %lu\n", account_policy, account_policy_value);
1166			exit(0);
1167		} else {
1168			printf("account policy \"%s\" value is: %u\n", account_policy, value);
1169			exit(0);
1170		}
1171	}
1172
1173	if (reset_account_policies) {
1174		if (!reinit_account_policies()) {
1175			exit(1);
1176		}
1177
1178		exit(0);
1179	}
1180
1181	/* import and export operations */
1182
1183	if (((checkparms & BIT_IMPORT) ||
1184	     (checkparms & BIT_EXPORT)) &&
1185	    !(checkparms & ~(BIT_IMPORT +BIT_EXPORT +BIT_USER))) {
1186
1187		if (backend_in) {
1188			status = make_pdb_method_name(&bin, backend_in);
1189		} else {
1190			status = make_pdb_method_name(&bin, backend);
1191		}
1192
1193		if (!NT_STATUS_IS_OK(status)) {
1194			fprintf(stderr, "Unable to initialize %s.\n",
1195				backend_in ? backend_in : backend);
1196			return 1;
1197		}
1198
1199		if (backend_out) {
1200			status = make_pdb_method_name(&bout, backend_out);
1201		} else {
1202			status = make_pdb_method_name(&bout, backend);
1203		}
1204
1205		if (!NT_STATUS_IS_OK(status)) {
1206			fprintf(stderr, "Unable to initialize %s.\n",
1207				backend_out ? backend_out : backend);
1208			return 1;
1209		}
1210
1211		if (transfer_account_policies) {
1212
1213			if (!(checkparms & BIT_USER)) {
1214				return export_account_policies(bin, bout);
1215			}
1216
1217		} else 	if (transfer_groups) {
1218
1219			if (!(checkparms & BIT_USER)) {
1220				return export_groups(bin, bout);
1221			}
1222
1223		} else {
1224			return export_database(bin, bout,
1225				(checkparms & BIT_USER) ? user_name : NULL);
1226		}
1227	}
1228
1229	/* if BIT_USER is defined but nothing else then threat it as -l -u for compatibility */
1230	/* fake up BIT_LIST if only BIT_USER is defined */
1231	if ((checkparms & BIT_USER) && !(checkparms & ~BIT_USER)) {
1232		checkparms += BIT_LIST;
1233	}
1234
1235	/* modify flag is optional to maintain backwards compatibility */
1236	/* fake up BIT_MODIFY if BIT_USER  and at least one of MASK_USER_GOOD is defined */
1237	if (!((checkparms & ~MASK_USER_GOOD) & ~BIT_USER) && (checkparms & MASK_USER_GOOD)) {
1238		checkparms += BIT_MODIFY;
1239	}
1240
1241	/* list users operations */
1242	if (checkparms & BIT_LIST) {
1243		if (!(checkparms & ~BIT_LIST)) {
1244			return print_users_list(verbose, spstyle);
1245		}
1246		if (!(checkparms & ~(BIT_USER + BIT_LIST))) {
1247			return print_user_info(user_name, verbose, spstyle);
1248		}
1249	}
1250
1251	/* mask out users options */
1252	checkparms &= ~MASK_USER_GOOD;
1253
1254	/* if bad password count is reset, we must be modifying */
1255	if (checkparms & BIT_BADPWRESET) {
1256		checkparms |= BIT_MODIFY;
1257		checkparms &= ~BIT_BADPWRESET;
1258	}
1259
1260	/* if logon hours is reset, must modify */
1261	if (checkparms & BIT_LOGONHOURS) {
1262		checkparms |= BIT_MODIFY;
1263		checkparms &= ~BIT_LOGONHOURS;
1264	}
1265
1266	/* account operation */
1267	if ((checkparms & BIT_CREATE) || (checkparms & BIT_MODIFY) || (checkparms & BIT_DELETE)) {
1268		/* check use of -u option */
1269		if (!(checkparms & BIT_USER)) {
1270			fprintf (stderr, "Username not specified! (use -u option)\n");
1271			return -1;
1272		}
1273
1274		/* account creation operations */
1275		if (!(checkparms & ~(BIT_CREATE + BIT_USER + BIT_MACHINE))) {
1276		       	if (checkparms & BIT_MACHINE) {
1277				return new_machine(user_name, machine_sid);
1278			} else {
1279				return new_user(user_name, full_name,
1280						home_dir, home_drive,
1281						logon_script, profile_path,
1282						user_sid, pw_from_stdin);
1283			}
1284		}
1285
1286		/* account deletion operations */
1287		if (!(checkparms & ~(BIT_DELETE + BIT_USER + BIT_MACHINE))) {
1288		       	if (checkparms & BIT_MACHINE) {
1289				return delete_machine_entry(user_name);
1290			} else {
1291				return delete_user_entry(user_name);
1292			}
1293		}
1294
1295		/* account modification operations */
1296		if (!(checkparms & ~(BIT_MODIFY + BIT_USER + BIT_MACHINE))) {
1297			if (checkparms & BIT_MACHINE) {
1298				return set_machine_info(user_name,
1299							account_control,
1300							machine_sid);
1301			} else {
1302				return set_user_info(user_name, full_name,
1303						     home_dir, acct_desc,
1304						     home_drive, logon_script,
1305						     profile_path, account_control,
1306						     user_sid, user_domain,
1307						     badpw_reset, hours_reset,
1308						     kickoff_time);
1309			}
1310		}
1311	}
1312
1313	if (setparms >= 0x20) {
1314		fprintf (stderr, "Incompatible or insufficient options on command line!\n");
1315	}
1316	poptPrintHelp(pc, stderr, 0);
1317
1318	TALLOC_FREE(frame);
1319	return 1;
1320}
1321