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sync'ing up for 3.0alpha20 release
[Samba.git] / source / passdb / pdb_nisplus.c
blob484e8986e42f57fa64ddd01fd04df6b3e8332014
1
2 /*
3 * NIS+ Passdb Backend
4 * Copyright (C) Andrew Tridgell 1992-1998 Modified by Jeremy Allison 1995.
5 * Copyright (C) Benny Holmgren 1998 <bigfoot@astrakan.hgs.se>
6 * Copyright (C) Luke Kenneth Casson Leighton 1996-1998.
7 * Copyright (C) Toomas Soome <tsoome@ut.ee> 2001
8 * Copyright (C) Jelmer Vernooij 2002
9 *
10 * This program is free software; you can redistribute it and/or modify it under
11 * the terms of the GNU General Public License as published by the Free
12 * Software Foundation; either version 2 of the License, or (at your option)
13 * any later version.
14 *
15 * This program is distributed in the hope that it will be useful, but WITHOUT
16 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
17 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
18 * more details.
19 *
20 * You should have received a copy of the GNU General Public License along with
21 * this program; if not, write to the Free Software Foundation, Inc., 675
22 * Mass Ave, Cambridge, MA 02139, USA.
23 */
24
25 #include "includes.h"
26
27 #ifdef WITH_NISPLUS_SAM
28
29 #ifdef BROKEN_NISPLUS_INCLUDE_FILES
30
31 /*
32 * The following lines are needed due to buggy include files
33 * in Solaris 2.6 which define GROUP in both /usr/include/sys/acl.h and
34 * also in /usr/include/rpcsvc/nis.h. The definitions conflict. JRA.
35 * Also GROUP_OBJ is defined as 0x4 in /usr/include/sys/acl.h and as
36 * an enum in /usr/include/rpcsvc/nis.h.
37 */
38
39
40 #if defined(GROUP)
41 #undef GROUP
42 #endif
43
44 #if defined(GROUP_OBJ)
45 #undef GROUP_OBJ
46 #endif
47
48 #endif
49
50 #include <rpcsvc/nis.h>
51
52 /***************************************************************
53
54 the fields for the NIS+ table, generated from mknissmbpwtbl.sh, are:
55
56 name=S,nogw=r
57 uid=S,nogw=r
58 user_rid=S,nogw=r
59 smb_grpid=,nw+r
60 group_rid=,nw+r
61 acb=,nw+r
62
63 lmpwd=C,nw=,g=r,o=rm
64 ntpwd=C,nw=,g=r,o=rm
65
66 logon_t=,nw+r
67 logoff_t=,nw+r
68 kick_t=,nw+r
69 pwdlset_t=,nw+r
70 pwdlchg_t=,nw+r
71 pwdmchg_t=,nw+r
72
73 full_name=,nw+r
74 home_dir=,nw+r
75 dir_drive=,nw+r
76 logon_script=,nw+r
77 profile_path=,nw+r
78 acct_desc=,nw+r
79 workstations=,nw+r
80
81 hours=,nw+r
82
83 ****************************************************************/
84
85 #define NPF_NAME 0
86 #define NPF_UID 1
87 #define NPF_USER_RID 2
88 #define NPF_SMB_GRPID 3
89 #define NPF_GROUP_RID 4
90 #define NPF_ACB 5
91 #define NPF_LMPWD 6
92 #define NPF_NTPWD 7
93 #define NPF_LOGON_T 8
94 #define NPF_LOGOFF_T 9
95 #define NPF_KICK_T 10
96 #define NPF_PWDLSET_T 11
97 #define NPF_PWDCCHG_T 12
98 #define NPF_PWDMCHG_T 13
99 #define NPF_FULL_NAME 14
100 #define NPF_HOME_DIR 15
101 #define NPF_DIR_DRIVE 16
102 #define NPF_LOGON_SCRIPT 17
103 #define NPF_PROFILE_PATH 18
104 #define NPF_ACCT_DESC 19
105 #define NPF_WORKSTATIONS 20
106 #define NPF_HOURS 21
107
108 struct nisplus_private_info {
109 nis_result *result;
110 int enum_entry;
111 char *location;
112 };
113
114 static char *make_nisname_from_user_rid (uint32 rid, char *pfile);
115 static char *make_nisname_from_name (const char *user_name, char *pfile);
116 static void get_single_attribute (const nis_object * new_obj, int col,
117 char *val, int len);;
118 static BOOL make_sam_from_nisp_object (SAM_ACCOUNT * pw_buf,
119 const nis_object * obj);
120 static BOOL make_sam_from_nisresult (SAM_ACCOUNT * pw_buf,
121 const nis_result * result);;
122 static void set_single_attribute (nis_object * new_obj, int col,
123 const char *val, int len, int flags);
124 static BOOL init_nisp_from_sam (nis_object * obj, const SAM_ACCOUNT * sampass,
125 nis_object * old);
126 static nis_result *nisp_get_nis_list (const char *nisname,
127 unsigned int flags);
128
129 /***************************************************************
130 Start enumeration of the passwd list.
131 ****************************************************************/
132
133 static BOOL nisplussam_setsampwent (struct pdb_methods *methods, BOOL update)
134 {
135 struct nisplus_private_info *private =
136 (struct nisplus_private_info *) methods->private_data;
137
138 char *sp;
139 pstring pfiletmp;
140
141 if ((sp = strrchr (private->location, '/')))
142 safe_strcpy (pfiletmp, sp + 1, sizeof (pfiletmp) - 1);
143 else
144 safe_strcpy (pfiletmp, p, sizeof (pfiletmp) - 1);
145 safe_strcat (pfiletmp, ".org_dir",
146 sizeof (pfiletmp) - strlen (pfiletmp) - 1);
147
148 pdb_endsampwent (); /* just in case */
149 global_nisp_ent->result = nisp_get_nis_list (pfiletmp, 0);
150 global_nisp_ent->enum_entry = 0;
151 return global_nisp_ent->result != NULL ? True : False;
152 }
153
154 /***************************************************************
155 End enumeration of the passwd list.
156 ****************************************************************/
157
158 static void nisplussam_endsampwent (struct pdb_methods *methods)
159 {
160 struct nisplus_private_info *global_nisp_ent =
161 (struct nisplus_private_info *) methods->private_data;
162 if (global_nisp_ent->result)
163 nis_freeresult (global_nisp_ent->result);
164 global_nisp_ent->result = NULL;
165 global_nisp_ent->enum_entry = 0;
166 }
167
168 /*****************************************************************
169 Get one SAM_ACCOUNT from the list (next in line)
170 *****************************************************************/
171
172 static BOOL nisplussam_getsampwent (struct pdb_methods *methods,
173 SAM_ACCOUNT * user)
174 {
175
176 struct nisplus_private_info *global_nisp_ent =
177 (struct nisplus_private_info *) methods->private_data;
178 int enum_entry = (int) (global_nisp_ent->enum_entry);
179 nis_result *result = global_nisp_ent->result;
180
181 if (user == NULL) {
182 DEBUG (0, ("SAM_ACCOUNT is NULL.\n"));
183 return False;
184 }
185
186 if (result == NULL ||
187 enum_entry < 0 || enum_entry >= (NIS_RES_NUMOBJ (result) - 1)) {
188 return False;
189 }
190
191 if (!make_sam_from_nisp_object
192 (user, &NIS_RES_OBJECT (result)[enum_entry])) {
193 DEBUG (0, ("Bad SAM_ACCOUNT entry returned from NIS+!\n"));
194 return False;
195 }
196 (int) (global_nisp_ent->enum_entry)++;
197 return True;
198 DEBUG (10, ("nisplussam_getsampwent called\n"));
199 return False;
200 }
201
202 /******************************************************************
203 Lookup a name in the SAM database
204 ******************************************************************/
205
206 static BOOL nisplussam_getsampwnam (struct pdb_methods *methods,
207 SAM_ACCOUNT * user, const char *sname)
208 {
209 /* Static buffers we will return. */
210 nis_result *result = NULL;
211 pstring nisname;
212 BOOL ret;
213 struct nisplus_private_info *private =
214 (struct nisplus_private_info *) methods->private_data;
215
216 if (!private->location || !(*private->location)) {
217 DEBUG (0, ("No SMB password file set\n"));
218 return False;
219 }
220 if (strrchr (private->location, '/'))
221 private->location = strrchr (private->location, '/') + 1;
222
223 slprintf (nisname, sizeof (nisname) - 1, "[name=%s],%s.org_dir",
224 sname, private->location);
225 DEBUG (10, ("search by nisname: %s\n", nisname));
226
227 /* Search the table. */
228
229 if (!(result = nisp_get_nis_list (nisname, 0))) {
230 return False;
231 }
232
233 ret = make_sam_from_nisresult (user, result);
234 nis_freeresult (result);
235
236 return ret;
237
238 DEBUG (10, ("nisplussam_getsampwnam called\n"));
239 return False;
240 }
241
242 /***************************************************************************
243 Search by sid
244 **************************************************************************/
245
246 static BOOL nisplussam_getsampwrid (struct pdb_methods *methods,
247 SAM_ACCOUNT * user, uint32 rid)
248 {
249 nis_result *result;
250 char *nisname;
251 BOOL ret;
252 char *sp;
253 pstring pfiletmp;
254 struct nisplus_private_info *private =
255 (struct nisplus_private_info *) methods->private_data;
256
257 if (!private->location || !(*private->location)) {
258 DEBUG (0, ("no SMB password file set\n"));
259 return False;
260 }
261
262 if ((sp = strrchr (private->location, '/')))
263 safe_strcpy (pfiletmp, sp + 1, sizeof (pfiletmp) - 1);
264 else
265 safe_strcpy (pfiletmp, private->location, sizeof (pfiletmp) - 1);
266 safe_strcat (pfiletmp, ".org_dir",
267 sizeof (pfiletmp) - strlen (pfiletmp) - 1);
268
269 nisname = make_nisname_from_user_rid (rid, pfiletmp);
270
271 DEBUG (10, ("search by rid: %s\n", nisname));
272
273 /* Search the table. */
274
275 if (!(result = nisp_get_nis_list (nisname, 0))) {
276 return False;
277 }
278
279 ret = make_sam_from_nisresult (user, result);
280 nis_freeresult (result);
281
282 return ret;
283 }
284
285 static BOOL nisplussam_getsampwsid (struct pdb_methods *methods,
286 SAM_ACCOUNT * user, const DOM_SID * sid)
287 {
288 uint32 rid;
289
290 if (!sid_peek_check_rid (get_global_sam_sid (), sid, &rid))
291 return False;
292 return nisplussam_getsampwrid (methods, user, rid);
293 }
294
295
296
297 /***************************************************************************
298 Delete a SAM_ACCOUNT
299 ****************************************************************************/
300
301 static BOOL nisplussam_delete_sam_account (struct pdb_methods *methods,
302 SAM_ACCOUNT * user)
303 {
304 const char *sname;
305 pstring nisname;
306 nis_result *result, *delresult;
307 nis_object *obj;
308 struct nisplus_private_info *private =
309 (struct nisplus_private_info *) methods->private_data;
310
311 if (!user) {
312 DEBUG (0, ("no SAM_ACCOUNT specified!\n"));
313 return False;
314 }
315
316 sname = pdb_get_username (user);
317
318 if (!private->location || !(*private->location)) {
319 DEBUG (0, ("no SMB password file set\n"));
320 return False;
321 }
322
323 if (strrchr (private->location, '/'))
324 private->location = strrchr (private->location, '/') + 1;
325
326 slprintf (nisname, sizeof (nisname) - 1, "[name=%s],%s.org_dir",
327 sname, private->location);
328
329 /* Search the table. */
330
331 if (!(result = nisp_get_nis_list (nisname,
332 MASTER_ONLY | FOLLOW_LINKS |
333 FOLLOW_PATH | EXPAND_NAME |
334 HARD_LOOKUP))) {
335 return False;
336 }
337
338 if (result->status != NIS_SUCCESS || NIS_RES_NUMOBJ (result) <= 0) {
339 /* User not found. */
340 DEBUG (0, ("user not found in NIS+\n"));
341 nis_freeresult (result);
342 return False;
343 }
344
345 obj = NIS_RES_OBJECT (result);
346 slprintf (nisname, sizeof (nisname) - 1, "[name=%s],%s.%s", sname,
347 obj->zo_name, obj->zo_domain);
348
349 DEBUG (10, ("removing name: %s\n", nisname));
350 delresult = nis_remove_entry (nisname, obj,
351 MASTER_ONLY | REM_MULTIPLE | ALL_RESULTS
352 | FOLLOW_PATH | EXPAND_NAME |
353 HARD_LOOKUP);
354
355 nis_freeresult (result);
356
357 if (delresult->status != NIS_SUCCESS) {
358 DEBUG (0, ("NIS+ table update failed: %s %s\n",
359 nisname, nis_sperrno (delresult->status)));
360 nis_freeresult (delresult);
361 return False;
362 }
363 nis_freeresult (delresult);
364 return True;
365 DEBUG (10, ("nisplussam_delete_sam_account called\n"));
366 return False;
367 }
368
369 /***************************************************************************
370 Modifies an existing SAM_ACCOUNT
371 ****************************************************************************/
372
373 static BOOL nisplussam_update_sam_account (struct pdb_methods *methods,
374 SAM_ACCOUNT * newpwd)
375 {
376 nis_result *result, *addresult;
377 nis_object *obj;
378 nis_object new_obj;
379 entry_col *ecol;
380 int ta_maxcol;
381 struct nisplus_private_info *private =
382 (struct nisplus_private_info *) methods->private_data;
383 pstring nisname;
384
385 if (!private->location || !(*private->location)) {
386 DEBUG (0, ("no SMB password file set\n"));
387 return False;
388 }
389 if (strrchr (private->location, '/'))
390 private->location = strrchr (private->location, '/') + 1;
391
392 slprintf (nisname, sizeof (nisname) - 1, "[name=%s],%s.org_dir",
393 pdb_get_username (newpwd), private->location);
394
395 DEBUG (10, ("search by name: %s\n", nisname));
396
397 /* Search the table. */
398
399 if (!
400 (result =
401 nisp_get_nis_list (nisname,
402 MASTER_ONLY | FOLLOW_LINKS | FOLLOW_PATH |
403 EXPAND_NAME | HARD_LOOKUP))) {
404 return False;
405 }
406
407 if (result->status != NIS_SUCCESS || NIS_RES_NUMOBJ (result) <= 0) {
408 /* User not found. */
409 DEBUG (0, ("user not found in NIS+\n"));
410 nis_freeresult (result);
411 return False;
412 }
413
414 obj = NIS_RES_OBJECT (result);
415 DEBUG (6, ("entry found in %s\n", obj->zo_domain));
416
417 /* we must create new stub object with EN_MODIFIED flag.
418 this is because obj from result is going to be freed and
419 we do not want to break it or cause memory leaks or corruption.
420 */
421
422 memmove ((char *) &new_obj, obj, sizeof (new_obj));
423 ta_maxcol = obj->TA_data.ta_maxcol;
424
425 if (!(ecol = (entry_col *) malloc (ta_maxcol * sizeof (entry_col)))) {
426 DEBUG (0, ("memory allocation failure\n"));
427 nis_freeresult (result);
428 return False;
429 }
430
431 memmove ((char *) ecol, obj->EN_data.en_cols.en_cols_val,
432 ta_maxcol * sizeof (entry_col));
433 new_obj.EN_data.en_cols.en_cols_val = ecol;
434 new_obj.EN_data.en_cols.en_cols_len = ta_maxcol;
435
436 if (init_nisp_from_sam (&new_obj, newpwd, obj) == True) {
437 slprintf (nisname, sizeof (nisname) - 1, "[name=%s],%s.%s",
438 pdb_get_username (newpwd), private->location, obj->zo_domain);
439
440 DEBUG (10, ("NIS+ table update: %s\n", nisname));
441 addresult =
442 nis_modify_entry (nisname, &new_obj,
443 MOD_SAMEOBJ | FOLLOW_PATH |
444 EXPAND_NAME | HARD_LOOKUP);
445
446 if (addresult->status != NIS_SUCCESS) {
447 DEBUG (0, ("NIS+ table update failed: %s %s\n",
448 nisname, nis_sperrno (addresult->status)));
449 nis_freeresult (addresult);
450 nis_freeresult (result);
451 free (ecol);
452 return False;
453 }
454
455 DEBUG (6, ("password changed\n"));
456 nis_freeresult (addresult);
457 } else {
458 DEBUG (6, ("nothing to change!\n"));
459 }
460
461 free (ecol);
462 nis_freeresult (result);
463
464 return True;
465 }
466
467 /***************************************************************************
468 Adds an existing SAM_ACCOUNT
469 ****************************************************************************/
470
471 static BOOL nisplussam_add_sam_account (struct pdb_methods *methods,
472 SAM_ACCOUNT * newpwd)
473 {
474 int local_user = 0;
475 char *pfile;
476 pstring pfiletmp;
477 char *nisname;
478 nis_result *result = NULL, *tblresult = NULL;
479 nis_object new_obj;
480 entry_col *ecol;
481 int ta_maxcol;
482
483 /*
484 * 1. find user domain.
485 * a. try nis search in passwd.org_dir - if found use domain from result.
486 * b. try getpwnam. this may be needed if user is defined
487 * in /etc/passwd file (or elsewere) and not in passwd.org_dir.
488 * if found, use host default domain.
489 * c. exit with False - no such user.
490 *
491 * 2. add user
492 * a. find smbpasswd table
493 * search pfile in user domain if not found, try host default
494 * domain.
495 * b. smbpasswd domain is found, fill data and add entry.
496 *
497 * pfile should contain ONLY table name, org_dir will be concated.
498 * so, at first we will clear path prefix from pfile, and
499 * then we will use pfiletmp as playground to put together full
500 * nisname string.
501 * such approach will make it possible to specify samba private dir
502 * AND still use NIS+ table. as all domain related data is normally
503 * stored in org_dir.DOMAIN, this should be ok do do.
504 */
505
506 pfile = private->location;
507 if (strrchr (pfile, '/'))
508 pfile = strrchr (pfile, '/') + 1;
509
510 /*
511 * Check if user is already there.
512 */
513 safe_strcpy (pfiletmp, pfile, sizeof (pfiletmp) - 1);
514 safe_strcat (pfiletmp, ".org_dir",
515 sizeof (pfiletmp) - strlen (pfiletmp) - 1);
516
517 if (pdb_get_username (newpwd) != NULL) {
518 nisname = make_nisname_from_name (pdb_get_username (newpwd),
519 pfiletmp);
520 } else {
521 return False;
522 }
523
524 if (!
525 (result =
526 nisp_get_nis_list (nisname,
527 MASTER_ONLY | FOLLOW_LINKS | FOLLOW_PATH |
528 EXPAND_NAME | HARD_LOOKUP))) {
529 return False;
530 }
531 if (result->status != NIS_SUCCESS && result->status != NIS_NOTFOUND) {
532 DEBUG (3, ("nis_list failure: %s: %s\n",
533 nisname, nis_sperrno (result->status)));
534 nis_freeresult (result);
535 return False;
536 }
537
538 if (result->status == NIS_SUCCESS && NIS_RES_NUMOBJ (result) > 0) {
539 DEBUG (3, ("User already exists in NIS+ password db: %s\n",
540 pfile));
541 nis_freeresult (result);
542 return False;
543 }
544
545 nis_freeresult (result); /* no such user, free results */
546
547 /*
548 * check for user in unix password database. we need this to get
549 * domain, where smbpasswd entry should be stored.
550 */
551
552 nisname = make_nisname_from_name (pdb_get_username (newpwd),
553 "passwd.org_dir");
554
555 result = nisp_get_nis_list (nisname,
556 MASTER_ONLY | FOLLOW_LINKS | FOLLOW_PATH |
557 EXPAND_NAME | HARD_LOOKUP);
558
559 if (result->status != NIS_SUCCESS || NIS_RES_NUMOBJ (result) <= 0) {
560 struct passwd *passwd;
561
562 DEBUG (3, ("nis_list failure: %s: %s\n",
563 nisname, nis_sperrno (result->status)));
564 nis_freeresult (result);
565
566 if (!(passwd = getpwnam_alloc (pdb_get_username (newpwd)))) {
567 /* no such user in system! */
568 return False;
569 }
570 passwd_free (&passwd);
571
572 /*
573 * user is defined, but not in passwd.org_dir.
574 */
575 local_user = 1;
576 } else {
577 safe_strcpy (pfiletmp, pfile, sizeof (pfiletmp) - 1);
578 safe_strcat (pfiletmp, ".",
579 sizeof (pfiletmp) - strlen (pfiletmp) - 1);
580 safe_strcat (pfiletmp, NIS_RES_OBJECT (result)->zo_domain,
581 sizeof (pfiletmp) - strlen (pfiletmp) - 1);
582 nis_freeresult (result); /* not needed any more */
583
584 tblresult = nisp_get_nis_list (pfiletmp,
585 MASTER_ONLY | FOLLOW_LINKS |
586 FOLLOW_PATH | EXPAND_NAME |
587 HARD_LOOKUP);
588 }
589
590 if (local_user || tblresult->status != NIS_SUCCESS) {
591 /*
592 * no user domain or
593 * smbpasswd table not found in user domain, fallback to
594 * default domain.
595 */
596 if (!local_user) /* free previous failed search result */
597 nis_freeresult (tblresult);
598
599 safe_strcpy (pfiletmp, pfile, sizeof (pfiletmp) - 1);
600 safe_strcat (pfiletmp, ".org_dir",
601 sizeof (pfiletmp) - strlen (pfiletmp) - 1);
602 tblresult = nis_lookup (pfiletmp, MASTER_ONLY | FOLLOW_LINKS |
603 FOLLOW_PATH | EXPAND_NAME |
604 HARD_LOOKUP);
605 if (tblresult->status != NIS_SUCCESS) {
606 /* still nothing. bail out */
607 nis_freeresult (tblresult);
608 DEBUG (3, ("nis_lookup failure: %s\n",
609 nis_sperrno (tblresult->status)));
610 return False;
611 }
612 /* we need full name for nis_add_entry() */
613 safe_strcpy (pfiletmp, pfile, sizeof (pfiletmp) - 1);
614 safe_strcat (pfiletmp, ".",
615 sizeof (pfiletmp) - strlen (pfiletmp) - 1);
616 safe_strcat (pfiletmp, NIS_RES_OBJECT (tblresult)->zo_domain,
617 sizeof (pfiletmp) - strlen (pfiletmp) - 1);
618 }
619
620 memset ((char *) &new_obj, 0, sizeof (new_obj));
621 /* fill entry headers */
622 /* we do not free these. */
623 new_obj.zo_name = NIS_RES_OBJECT (tblresult)->zo_name;
624 new_obj.zo_owner = NIS_RES_OBJECT (tblresult)->zo_owner;
625 new_obj.zo_group = NIS_RES_OBJECT (tblresult)->zo_group;
626 new_obj.zo_domain = NIS_RES_OBJECT (tblresult)->zo_domain;
627 /* uints */
628 new_obj.zo_access = NIS_RES_OBJECT (tblresult)->zo_access;
629 new_obj.zo_ttl = NIS_RES_OBJECT (tblresult)->zo_ttl;
630
631 new_obj.zo_data.zo_type = ENTRY_OBJ;
632 new_obj.EN_data.en_type = NIS_RES_OBJECT (tblresult)->TA_data.ta_type;
633
634 ta_maxcol = NIS_RES_OBJECT (tblresult)->TA_data.ta_maxcol;
635
636 if (!(ecol = (entry_col *) malloc (ta_maxcol * sizeof (entry_col)))) {
637 DEBUG (0, ("memory allocation failure\n"));
638 nis_freeresult (tblresult);
639 return False;
640 }
641
642 memset ((char *) ecol, 0, ta_maxcol * sizeof (entry_col));
643 new_obj.EN_data.en_cols.en_cols_val = ecol;
644 new_obj.EN_data.en_cols.en_cols_len = ta_maxcol;
645
646 init_nisp_from_sam (&new_obj, newpwd, NULL);
647
648 DEBUG (10, ("add NIS+ entry: %s\n", nisname));
649 result = nis_add_entry (pfiletmp, &new_obj, 0);
650
651 free (ecol); /* free allocated entry space */
652
653 if (result->status != NIS_SUCCESS) {
654 DEBUG (3, ("NIS+ table update failed: %s,%s\n",
655 nisname, nis_sperrno (result->status)));
656 nis_freeresult (tblresult);
657 nis_freeresult (result);
658 return False;
659 }
660
661 nis_freeresult (tblresult);
662 nis_freeresult (result);
663
664 return True;
665 }
666
667 /***************************************************************
668 make_nisname_from_user_rid
669 ****************************************************************/
670 static char *make_nisname_from_user_rid (uint32 rid, char *pfile)
671 {
672 static pstring nisname;
673
674 safe_strcpy (nisname, "[user_rid=", sizeof (nisname) - 1);
675 slprintf (nisname, sizeof (nisname) - 1, "%s%d", nisname, rid);
676 safe_strcat (nisname, "],", sizeof (nisname) - strlen (nisname) - 1);
677 safe_strcat (nisname, pfile, sizeof (nisname) - strlen (nisname) - 1);
678
679 return nisname;
680 }
681
682 /***************************************************************
683 make_nisname_from_name
684 ****************************************************************/
685 static char *make_nisname_from_name (const char *user_name, char *pfile)
686 {
687 static pstring nisname;
688
689 safe_strcpy (nisname, "[name=", sizeof (nisname) - 1);
690 safe_strcat (nisname, user_name,
691 sizeof (nisname) - strlen (nisname) - 1);
692 safe_strcat (nisname, "],", sizeof (nisname) - strlen (nisname) - 1);
693 safe_strcat (nisname, pfile, sizeof (nisname) - strlen (nisname) - 1);
694
695 return nisname;
696 }
697
698 /*************************************************************************
699 gets a NIS+ attribute
700 *************************************************************************/
701 static void get_single_attribute (const nis_object * new_obj, int col,
702 char *val, int len)
703 {
704 int entry_len;
705
706 if (new_obj == NULL || val == NULL)
707 return;
708
709 entry_len = ENTRY_LEN (new_obj, col);
710 if (len > entry_len) {
711 len = entry_len;
712 }
713
714 safe_strcpy (val, ENTRY_VAL (new_obj, col), len - 1);
715 }
716
717 /************************************************************************
718 makes a struct sam_passwd from a NIS+ object.
719 ************************************************************************/
720 static BOOL make_sam_from_nisp_object (SAM_ACCOUNT * pw_buf,
721 const nis_object * obj)
722 {
723 char *ptr;
724 pstring full_name; /* this must be translated to dos code page */
725 pstring acct_desc; /* this must be translated to dos code page */
726 pstring home_dir; /* set default value from smb.conf for user */
727 pstring home_drive; /* set default value from smb.conf for user */
728 pstring logon_script; /* set default value from smb.conf for user */
729 pstring profile_path; /* set default value from smb.conf for user */
730 pstring hours;
731 int hours_len;
732 unsigned char smbpwd[16];
733 unsigned char smbntpwd[16];
734
735
736 /*
737 * time values. note: this code assumes 32bit time_t!
738 */
739
740 /* Don't change these timestamp settings without a good reason. They are
741 important for NT member server compatibility. */
742
743 pdb_set_logon_time (pw_buf, (time_t) 0, True);
744 ptr = (uchar *) ENTRY_VAL (obj, NPF_LOGON_T);
745 if (ptr && *ptr && (StrnCaseCmp (ptr, "LNT-", 4) == 0)) {
746 int i;
747
748 ptr += 4;
749 for (i = 0; i < 8; i++) {
750 if (ptr[i] == '\0' || !isxdigit (ptr[i]))
751 break;
752 }
753 if (i == 8) {
754 pdb_set_logon_time (pw_buf,
755 (time_t) strtol (ptr, NULL, 16),
756 True);
757 }
758 }
759
760 pdb_set_logoff_time (pw_buf, get_time_t_max (), True);
761 ptr = (uchar *) ENTRY_VAL (obj, NPF_LOGOFF_T);
762 if (ptr && *ptr && (StrnCaseCmp (ptr, "LOT-", 4) == 0)) {
763 int i;
764
765 ptr += 4;
766 for (i = 0; i < 8; i++) {
767 if (ptr[i] == '\0' || !isxdigit (ptr[i]))
768 break;
769 }
770 if (i == 8) {
771 pdb_set_logoff_time (pw_buf,
772 (time_t) strtol (ptr, NULL, 16),
773 True);
774 }
775 }
776
777 pdb_set_kickoff_time (pw_buf, get_time_t_max (), True);
778 ptr = (uchar *) ENTRY_VAL (obj, NPF_KICK_T);
779 if (ptr && *ptr && (StrnCaseCmp (ptr, "KOT-", 4) == 0)) {
780 int i;
781
782 ptr += 4;
783 for (i = 0; i < 8; i++) {
784 if (ptr[i] == '\0' || !isxdigit (ptr[i]))
785 break;
786 }
787 if (i == 8) {
788 pdb_set_kickoff_time (pw_buf,
789 (time_t) strtol (ptr, NULL, 16),
790 True);
791 }
792 }
793
794 pdb_set_pass_last_set_time (pw_buf, (time_t) 0);
795 ptr = (uchar *) ENTRY_VAL (obj, NPF_PWDLSET_T);
796 if (ptr && *ptr && (StrnCaseCmp (ptr, "LCT-", 4) == 0)) {
797 int i;
798
799 ptr += 4;
800 for (i = 0; i < 8; i++) {
801 if (ptr[i] == '\0' || !isxdigit (ptr[i]))
802 break;
803 }
804 if (i == 8) {
805 pdb_set_pass_last_set_time (pw_buf,
806 (time_t) strtol (ptr,
807 NULL,
808 16));
809 }
810 }
811
812 pdb_set_pass_can_change_time (pw_buf, (time_t) 0, True);
813 ptr = (uchar *) ENTRY_VAL (obj, NPF_PWDCCHG_T);
814 if (ptr && *ptr && (StrnCaseCmp (ptr, "CCT-", 4) == 0)) {
815 int i;
816
817 ptr += 4;
818 for (i = 0; i < 8; i++) {
819 if (ptr[i] == '\0' || !isxdigit (ptr[i]))
820 break;
821 }
822 if (i == 8) {
823 pdb_set_pass_can_change_time (pw_buf,
824 (time_t) strtol (ptr,
825 NULL,
826 16),
827 True);
828 }
829 }
830
831 pdb_set_pass_must_change_time (pw_buf, get_time_t_max (), True); /* Password never expires. */
832 ptr = (uchar *) ENTRY_VAL (obj, NPF_PWDMCHG_T);
833 if (ptr && *ptr && (StrnCaseCmp (ptr, "MCT-", 4) == 0)) {
834 int i;
835
836 ptr += 4;
837 for (i = 0; i < 8; i++) {
838 if (ptr[i] == '\0' || !isxdigit (ptr[i]))
839 break;
840 }
841 if (i == 8) {
842 pdb_set_pass_must_change_time (pw_buf,
843 (time_t) strtol (ptr,
844 NULL,
845 16),
846 True);
847 }
848 }
849
850 /* string values */
851 pdb_set_username (pw_buf, ENTRY_VAL (obj, NPF_NAME));
852 pdb_set_domain (pw_buf, lp_workgroup ());
853 /* pdb_set_nt_username() -- cant set it here... */
854
855 get_single_attribute (obj, NPF_FULL_NAME, full_name,
856 sizeof (pstring));
857 #if 0
858 unix_to_dos (full_name, True);
859 #endif
860 pdb_set_fullname (pw_buf, full_name);
861
862 pdb_set_acct_ctrl (pw_buf, pdb_decode_acct_ctrl (ENTRY_VAL (obj,
863 NPF_ACB)));
864
865 get_single_attribute (obj, NPF_ACCT_DESC, acct_desc,
866 sizeof (pstring));
867 #if 0
868 unix_to_dos (acct_desc, True);
869 #endif
870 pdb_set_acct_desc (pw_buf, acct_desc);
871
872 pdb_set_workstations (pw_buf, ENTRY_VAL (obj, NPF_WORKSTATIONS));
873 pdb_set_munged_dial (pw_buf, NULL);
874
875 pdb_set_uid (pw_buf, atoi (ENTRY_VAL (obj, NPF_UID)));
876 pdb_set_gid (pw_buf, atoi (ENTRY_VAL (obj, NPF_SMB_GRPID)));
877 pdb_set_user_sid_from_rid (pw_buf,
878 atoi (ENTRY_VAL (obj, NPF_USER_RID)));
879 pdb_set_group_sid_from_rid (pw_buf,
880 atoi (ENTRY_VAL (obj, NPF_GROUP_RID)));
881
882 /* values, must exist for user */
883 if (!(pdb_get_acct_ctrl (pw_buf) & ACB_WSTRUST)) {
884
885 get_single_attribute (obj, NPF_HOME_DIR, home_dir,
886 sizeof (pstring));
887 if (!(home_dir && *home_dir)) {
888 pstrcpy (home_dir, lp_logon_home ());
889 pdb_set_homedir (pw_buf, home_dir, False);
890 } else
891 pdb_set_homedir (pw_buf, home_dir, True);
892
893 get_single_attribute (obj, NPF_DIR_DRIVE, home_drive,
894 sizeof (pstring));
895 if (!(home_drive && *home_drive)) {
896 pstrcpy (home_drive, lp_logon_drive ());
897 pdb_set_dir_drive (pw_buf, home_drive, False);
898 } else
899 pdb_set_dir_drive (pw_buf, home_drive, True);
900
901 get_single_attribute (obj, NPF_LOGON_SCRIPT, logon_script,
902 sizeof (pstring));
903 if (!(logon_script && *logon_script)) {
904 pstrcpy (logon_script, lp_logon_script ());
905 } else
906 pdb_set_logon_script (pw_buf, logon_script, True);
907
908 get_single_attribute (obj, NPF_PROFILE_PATH, profile_path,
909 sizeof (pstring));
910 if (!(profile_path && *profile_path)) {
911 pstrcpy (profile_path, lp_logon_path ());
912 pdb_set_profile_path (pw_buf, profile_path, False);
913 } else
914 pdb_set_profile_path (pw_buf, profile_path, True);
915
916 } else {
917 /* lkclXXXX this is OBSERVED behaviour by NT PDCs, enforced here. */
918 pdb_set_group_sid_from_rid (pw_buf, DOMAIN_GROUP_RID_USERS);
919 }
920
921 /* Check the lanman password column. */
922 ptr = (char *) ENTRY_VAL (obj, NPF_LMPWD);
923 if (!pdb_set_lanman_passwd (pw_buf, NULL))
924 return False;
925
926 if (!strncasecmp (ptr, "NO PASSWORD", 11)) {
927 pdb_set_acct_ctrl (pw_buf,
928 pdb_get_acct_ctrl (pw_buf) | ACB_PWNOTREQ);
929 } else {
930 if (strlen (ptr) != 32 || !pdb_gethexpwd (ptr, smbpwd)) {
931 DEBUG (0, ("malformed LM pwd entry: %s.\n",
932 pdb_get_username (pw_buf)));
933 return False;
934 }
935 if (!pdb_set_lanman_passwd (pw_buf, smbpwd))
936 return False;
937 }
938
939 /* Check the NT password column. */
940 ptr = ENTRY_VAL (obj, NPF_NTPWD);
941 if (!pdb_set_nt_passwd (pw_buf, NULL))
942 return False;
943
944 if (!(pdb_get_acct_ctrl (pw_buf) & ACB_PWNOTREQ) &&
945 strncasecmp (ptr, "NO PASSWORD", 11)) {
946 if (strlen (ptr) != 32 || !pdb_gethexpwd (ptr, smbntpwd)) {
947 DEBUG (0, ("malformed NT pwd entry:\
948 uid = %d.\n", pdb_get_uid (pw_buf)));
949 return False;
950 }
951 if (!pdb_set_nt_passwd (pw_buf, smbntpwd))
952 return False;
953 }
954
955 pdb_set_unknown_3 (pw_buf, 0xffffff); /* don't know */
956 pdb_set_logon_divs (pw_buf, 168); /* hours per week */
957
958 if ((hours_len = ENTRY_LEN (obj, NPF_HOURS)) == 21) {
959 memcpy (hours, ENTRY_VAL (obj, NPF_HOURS), hours_len);
960 } else {
961 hours_len = 21; /* 21 times 8 bits = 168 */
962 /* available at all hours */
963 memset (hours, 0xff, hours_len);
964 }
965 pdb_set_hours_len (pw_buf, hours_len);
966 pdb_set_hours (pw_buf, hours);
967
968 pdb_set_unknown_5 (pw_buf, 0x00020000); /* don't know */
969 pdb_set_unknown_6 (pw_buf, 0x000004ec); /* don't know */
970
971 return True;
972 }
973
974 /************************************************************************
975 makes a struct sam_passwd from a NIS+ result.
976 ************************************************************************/
977 static BOOL make_sam_from_nisresult (SAM_ACCOUNT * pw_buf,
978 const nis_result * result)
979 {
980 if (pw_buf == NULL || result == NULL)
981 return False;
982
983 if (result->status != NIS_SUCCESS && result->status != NIS_NOTFOUND) {
984 DEBUG (0, ("NIS+ lookup failure: %s\n",
985 nis_sperrno (result->status)));
986 return False;
987 }
988
989 /* User not found. */
990 if (NIS_RES_NUMOBJ (result) <= 0) {
991 DEBUG (10, ("user not found in NIS+\n"));
992 return False;
993 }
994
995 if (NIS_RES_NUMOBJ (result) > 1) {
996 DEBUG (10,
997 ("WARNING: Multiple entries for user in NIS+ table!\n"));
998 }
999
1000 /* Grab the first hit. */
1001 return make_sam_from_nisp_object (pw_buf,
1002 &NIS_RES_OBJECT (result)[0]);
1003 }
1004
1005 /*************************************************************************
1006 sets a NIS+ attribute
1007 *************************************************************************/
1008 static void set_single_attribute (nis_object * new_obj, int col,
1009 const char *val, int len, int flags)
1010 {
1011 if (new_obj == NULL)
1012 return;
1013
1014 ENTRY_VAL (new_obj, col) = val;
1015 ENTRY_LEN (new_obj, col) = len + 1;
1016
1017 if (flags != 0) {
1018 new_obj->EN_data.en_cols.en_cols_val[col].ec_flags = flags;
1019 }
1020 }
1021
1022 /***************************************************************
1023 copy or modify nis object. this object is used to add or update
1024 nisplus table entry.
1025 ****************************************************************/
1026 static BOOL init_nisp_from_sam (nis_object * obj, const SAM_ACCOUNT * sampass,
1027 nis_object * old)
1028 {
1029 /*
1030 * Fill nis_object for entry add or update.
1031 * if we are updateing, we have to find out differences and set
1032 * EN_MODIFIED flag. also set need_to_modify to trigger
1033 * nis_modify_entry() call in pdb_update_sam_account().
1034 *
1035 * TODO:
1036 * get data from SAM
1037 * if (modify) get data from nis_object, compare and store if
1038 * different + set EN_MODIFIED and need_to_modify
1039 * else
1040 * store
1041 */
1042 BOOL need_to_modify = False;
1043 const char *name = pdb_get_username (sampass); /* from SAM */
1044
1045 /* these must be static or allocate and free entry columns! */
1046 static fstring uid; /* from SAM */
1047 static fstring user_rid; /* from SAM */
1048 static fstring gid; /* from SAM */
1049 static fstring group_rid; /* from SAM */
1050 char *acb; /* from SAM */
1051 static fstring smb_passwd; /* from SAM */
1052 static fstring smb_nt_passwd; /* from SAM */
1053 static fstring logon_t; /* from SAM */
1054 static fstring logoff_t; /* from SAM */
1055 static fstring kickoff_t; /* from SAM */
1056 static fstring pwdlset_t; /* from SAM */
1057 static fstring pwdlchg_t; /* from SAM */
1058 static fstring pwdmchg_t; /* from SAM */
1059 static fstring full_name; /* from SAM */
1060 static fstring acct_desc; /* from SAM */
1061 static char empty[1]; /* just an empty string */
1062
1063 slprintf (uid, sizeof (uid) - 1, "%u", pdb_get_uid (sampass));
1064 slprintf (user_rid, sizeof (user_rid) - 1, "%u",
1065 pdb_get_user_rid (sampass) ? pdb_get_user_rid (sampass) :
1066 fallback_pdb_uid_to_user_rid (pdb_get_uid (sampass)));
1067 slprintf (gid, sizeof (gid) - 1, "%u", pdb_get_gid (sampass));
1068
1069 {
1070 uint32 rid;
1071 GROUP_MAP map;
1072
1073 rid = pdb_get_group_rid (sampass);
1074
1075 if (rid == 0) {
1076 if (get_group_map_from_gid
1077 (pdb_get_gid (sampass), &map,
1078 MAPPING_WITHOUT_PRIV)) {
1079 if (!sid_peek_check_rid
1080 (get_global_sam_sid (), &map.sid, &rid))
1081 return False;
1082 } else
1083 rid = pdb_gid_to_group_rid (pdb_get_gid
1084 (sampass));
1085 }
1086
1087 slprintf (group_rid, sizeof (group_rid) - 1, "%u", rid);
1088 }
1089
1090 acb = pdb_encode_acct_ctrl (pdb_get_acct_ctrl (sampass),
1091 NEW_PW_FORMAT_SPACE_PADDED_LEN);
1092 pdb_sethexpwd (smb_passwd, pdb_get_lanman_passwd (sampass),
1093 pdb_get_acct_ctrl (sampass));
1094 pdb_sethexpwd (smb_nt_passwd, pdb_get_nt_passwd (sampass),
1095 pdb_get_acct_ctrl (sampass));
1096 slprintf (logon_t, 13, "LNT-%08X",
1097 (uint32) pdb_get_logon_time (sampass));
1098 slprintf (logoff_t, 13, "LOT-%08X",
1099 (uint32) pdb_get_logoff_time (sampass));
1100 slprintf (kickoff_t, 13, "KOT-%08X",
1101 (uint32) pdb_get_kickoff_time (sampass));
1102 slprintf (pwdlset_t, 13, "LCT-%08X",
1103 (uint32) pdb_get_pass_last_set_time (sampass));
1104 slprintf (pwdlchg_t, 13, "CCT-%08X",
1105 (uint32) pdb_get_pass_can_change_time (sampass));
1106 slprintf (pwdmchg_t, 13, "MCT-%08X",
1107 (uint32) pdb_get_pass_must_change_time (sampass));
1108 safe_strcpy (full_name, pdb_get_fullname (sampass),
1109 sizeof (full_name) - 1);
1110 safe_strcpy (acct_desc, pdb_get_acct_desc (sampass),
1111 sizeof (acct_desc) - 1);
1112
1113 #if 0
1114
1115 /* Not sure what to do with these guys. -tpot */
1116
1117 dos_to_unix (full_name, True);
1118 dos_to_unix (acct_desc, True);
1119
1120 #endif
1121
1122 if (old) {
1123 /* name */
1124 if (strcmp (ENTRY_VAL (old, NPF_NAME), name)) {
1125 need_to_modify = True;
1126 set_single_attribute (obj, NPF_NAME, name,
1127 strlen (name), EN_MODIFIED);
1128 }
1129
1130
1131 /* uid */
1132 if (pdb_get_uid (sampass) != -1) {
1133 if (!ENTRY_VAL (old, NPF_UID)
1134 || strcmp (ENTRY_VAL (old, NPF_UID), uid)) {
1135 need_to_modify = True;
1136 set_single_attribute (obj, NPF_UID, uid,
1137 strlen (uid),
1138 EN_MODIFIED);
1139 }
1140 }
1141
1142 /* user_rid */
1143 if (pdb_get_user_rid (sampass)) {
1144 if (!ENTRY_VAL (old, NPF_USER_RID) ||
1145 strcmp (ENTRY_VAL (old, NPF_USER_RID),
1146 user_rid)) {
1147 need_to_modify = True;
1148 set_single_attribute (obj, NPF_USER_RID,
1149 user_rid,
1150 strlen (user_rid),
1151 EN_MODIFIED);
1152 }
1153 }
1154
1155 /* smb_grpid */
1156 if (pdb_get_gid (sampass) != -1) {
1157 if (!ENTRY_VAL (old, NPF_SMB_GRPID) ||
1158 strcmp (ENTRY_VAL (old, NPF_SMB_GRPID), gid)) {
1159 need_to_modify = True;
1160 set_single_attribute (obj, NPF_SMB_GRPID, gid,
1161 strlen (gid),
1162 EN_MODIFIED);
1163 }
1164 }
1165
1166 /* group_rid */
1167 if (pdb_get_group_rid (sampass)) {
1168 if (!ENTRY_VAL (old, NPF_GROUP_RID) ||
1169 strcmp (ENTRY_VAL (old, NPF_GROUP_RID),
1170 group_rid)) {
1171 need_to_modify = True;
1172 set_single_attribute (obj, NPF_GROUP_RID,
1173 group_rid,
1174 strlen (group_rid),
1175 EN_MODIFIED);
1176 }
1177 }
1178
1179 /* acb */
1180 if (!ENTRY_VAL (old, NPF_ACB) ||
1181 strcmp (ENTRY_VAL (old, NPF_ACB), acb)) {
1182 need_to_modify = True;
1183 set_single_attribute (obj, NPF_ACB, acb, strlen (acb),
1184 EN_MODIFIED);
1185 }
1186
1187 /* lmpwd */
1188 if (!ENTRY_VAL (old, NPF_LMPWD) ||
1189 strcmp (ENTRY_VAL (old, NPF_LMPWD), smb_passwd)) {
1190 need_to_modify = True;
1191 set_single_attribute (obj, NPF_LMPWD, smb_passwd,
1192 strlen (smb_passwd),
1193 EN_CRYPT | EN_MODIFIED);
1194 }
1195
1196 /* ntpwd */
1197 if (!ENTRY_VAL (old, NPF_NTPWD) ||
1198 strcmp (ENTRY_VAL (old, NPF_NTPWD), smb_nt_passwd)) {
1199 need_to_modify = True;
1200 set_single_attribute (obj, NPF_NTPWD, smb_nt_passwd,
1201 strlen (smb_nt_passwd),
1202 EN_CRYPT | EN_MODIFIED);
1203 }
1204
1205 /* logon_t */
1206 if (pdb_get_logon_time (sampass) &&
1207 (!ENTRY_VAL (old, NPF_LOGON_T) ||
1208 strcmp (ENTRY_VAL (old, NPF_LOGON_T), logon_t))) {
1209 need_to_modify = True;
1210 set_single_attribute (obj, NPF_LOGON_T, logon_t,
1211 strlen (logon_t), EN_MODIFIED);
1212 }
1213
1214 /* logoff_t */
1215 if (pdb_get_logoff_time (sampass) &&
1216 (!ENTRY_VAL (old, NPF_LOGOFF_T) ||
1217 strcmp (ENTRY_VAL (old, NPF_LOGOFF_T), logoff_t))) {
1218 need_to_modify = True;
1219 set_single_attribute (obj, NPF_LOGOFF_T, logoff_t,
1220 strlen (logoff_t), EN_MODIFIED);
1221 }
1222
1223 /* kick_t */
1224 if (pdb_get_kickoff_time (sampass) &&
1225 (!ENTRY_VAL (old, NPF_KICK_T) ||
1226 strcmp (ENTRY_VAL (old, NPF_KICK_T), kickoff_t))) {
1227 need_to_modify = True;
1228 set_single_attribute (obj, NPF_KICK_T, kickoff_t,
1229 strlen (kickoff_t),
1230 EN_MODIFIED);
1231 }
1232
1233 /* pwdlset_t */
1234 if (pdb_get_pass_last_set_time (sampass) &&
1235 (!ENTRY_VAL (old, NPF_PWDLSET_T) ||
1236 strcmp (ENTRY_VAL (old, NPF_PWDLSET_T), pwdlset_t))) {
1237 need_to_modify = True;
1238 set_single_attribute (obj, NPF_PWDLSET_T, pwdlset_t,
1239 strlen (pwdlset_t),
1240 EN_MODIFIED);
1241 }
1242
1243 /* pwdlchg_t */
1244 if (pdb_get_pass_can_change_time (sampass) &&
1245 (!ENTRY_VAL (old, NPF_PWDCCHG_T) ||
1246 strcmp (ENTRY_VAL (old, NPF_PWDCCHG_T), pwdlchg_t))) {
1247 need_to_modify = True;
1248 set_single_attribute (obj, NPF_PWDCCHG_T, pwdlchg_t,
1249 strlen (pwdlchg_t),
1250 EN_MODIFIED);
1251 }
1252
1253 /* pwdmchg_t */
1254 if (pdb_get_pass_must_change_time (sampass) &&
1255 (!ENTRY_VAL (old, NPF_PWDMCHG_T) ||
1256 strcmp (ENTRY_VAL (old, NPF_PWDMCHG_T), pwdmchg_t))) {
1257 need_to_modify = True;
1258 set_single_attribute (obj, NPF_PWDMCHG_T, pwdmchg_t,
1259 strlen (pwdmchg_t),
1260 EN_MODIFIED);
1261 }
1262
1263 /* full_name */
1264 /* must support set, unset and change */
1265 if ((pdb_get_fullname (sampass) &&
1266 !ENTRY_VAL (old, NPF_FULL_NAME)) ||
1267 (ENTRY_VAL (old, NPF_FULL_NAME) &&
1268 !pdb_get_fullname (sampass)) ||
1269 (ENTRY_VAL (old, NPF_FULL_NAME) &&
1270 pdb_get_fullname (sampass) &&
1271 strcmp (ENTRY_VAL (old, NPF_FULL_NAME), full_name))) {
1272 need_to_modify = True;
1273 set_single_attribute (obj, NPF_FULL_NAME, full_name,
1274 strlen (full_name),
1275 EN_MODIFIED);
1276 }
1277
1278 /* home_dir */
1279 /* must support set, unset and change */
1280 if ((pdb_get_homedir (sampass) &&
1281 !ENTRY_VAL (old, NPF_HOME_DIR)) ||
1282 (ENTRY_VAL (old, NPF_HOME_DIR) &&
1283 !pdb_get_homedir (sampass)) ||
1284 (ENTRY_VAL (old, NPF_HOME_DIR) &&
1285 pdb_get_homedir (sampass) &&
1286 strcmp (ENTRY_VAL (old, NPF_HOME_DIR),
1287 pdb_get_homedir (sampass)))) {
1288 need_to_modify = True;
1289 set_single_attribute (obj, NPF_HOME_DIR,
1290 pdb_get_homedir (sampass),
1291 strlen (pdb_get_homedir
1292 (sampass)),
1293 EN_MODIFIED);
1294 }
1295
1296 /* dir_drive */
1297 /* must support set, unset and change */
1298 if ((pdb_get_dir_drive (sampass) &&
1299 !ENTRY_VAL (old, NPF_DIR_DRIVE)) ||
1300 (ENTRY_VAL (old, NPF_DIR_DRIVE) &&
1301 !pdb_get_dir_drive (sampass)) ||
1302 (ENTRY_VAL (old, NPF_DIR_DRIVE) &&
1303 pdb_get_dir_drive (sampass) &&
1304 strcmp (ENTRY_VAL (old, NPF_DIR_DRIVE),
1305 pdb_get_dir_drive (sampass)))) {
1306 need_to_modify = True;
1307 set_single_attribute (obj, NPF_DIR_DRIVE,
1308 pdb_get_dir_drive (sampass),
1309 strlen (pdb_get_dir_drive
1310 (sampass)),
1311 EN_MODIFIED);
1312 }
1313
1314 /* logon_script */
1315 /* must support set, unset and change */
1316 if (((pdb_get_logon_script (sampass) &&
1317 !ENTRY_VAL (old, NPF_LOGON_SCRIPT)) ||
1318 ((ENTRY_VAL (old, NPF_LOGON_SCRIPT) &&
1319 (!pdb_get_logon_script (sampass)))) ||
1320 ((ENTRY_VAL (old, NPF_LOGON_SCRIPT) &&
1321 pdb_get_logon_script (sampass) &&
1322 strcmp (ENTRY_VAL (old, NPF_LOGON_SCRIPT),
1323 pdb_get_logon_script (sampass)))))) {
1324 need_to_modify = True;
1325 set_single_attribute (obj, NPF_LOGON_SCRIPT,
1326 pdb_get_logon_script (sampass),
1327 strlen (pdb_get_logon_script
1328 (sampass)),
1329 EN_MODIFIED);
1330 }
1331
1332 /* profile_path */
1333 /* must support set, unset and change */
1334 if ((pdb_get_profile_path (sampass) &&
1335 !ENTRY_VAL (old, NPF_PROFILE_PATH)) ||
1336 (ENTRY_VAL (old, NPF_PROFILE_PATH) &&
1337 !pdb_get_profile_path (sampass)) ||
1338 (ENTRY_VAL (old, NPF_PROFILE_PATH) &&
1339 pdb_get_profile_path (sampass) &&
1340 strcmp (ENTRY_VAL (old, NPF_PROFILE_PATH),
1341 pdb_get_profile_path (sampass)))) {
1342 need_to_modify = True;
1343 set_single_attribute (obj, NPF_PROFILE_PATH,
1344 pdb_get_profile_path (sampass),
1345 strlen (pdb_get_profile_path
1346 (sampass)),
1347 EN_MODIFIED);
1348 }
1349
1350 /* acct_desc */
1351 /* must support set, unset and change */
1352 if ((pdb_get_acct_desc (sampass) &&
1353 !ENTRY_VAL (old, NPF_ACCT_DESC)) ||
1354 (ENTRY_VAL (old, NPF_ACCT_DESC) &&
1355 !pdb_get_acct_desc (sampass)) ||
1356 (ENTRY_VAL (old, NPF_ACCT_DESC) &&
1357 pdb_get_acct_desc (sampass) &&
1358 strcmp (ENTRY_VAL (old, NPF_ACCT_DESC), acct_desc))) {
1359 need_to_modify = True;
1360 set_single_attribute (obj, NPF_ACCT_DESC, acct_desc,
1361 strlen (acct_desc),
1362 EN_MODIFIED);
1363 }
1364
1365 /* workstations */
1366 /* must support set, unset and change */
1367 if ((pdb_get_workstations (sampass) &&
1368 !ENTRY_VAL (old, NPF_WORKSTATIONS)) ||
1369 (ENTRY_VAL (old, NPF_WORKSTATIONS) &&
1370 !pdb_get_workstations (sampass)) ||
1371 (ENTRY_VAL (old, NPF_WORKSTATIONS) &&
1372 (pdb_get_workstations (sampass)) &&
1373 strcmp (ENTRY_VAL (old, NPF_WORKSTATIONS),
1374 pdb_get_workstations (sampass)))) {
1375 need_to_modify = True;
1376 set_single_attribute (obj, NPF_WORKSTATIONS,
1377 pdb_get_workstations (sampass),
1378 strlen (pdb_get_workstations
1379 (sampass)),
1380 EN_MODIFIED);
1381 }
1382
1383 /* hours */
1384 if ((pdb_get_hours_len (sampass) !=
1385 ENTRY_LEN (old, NPF_HOURS))
1386 || memcmp (pdb_get_hours (sampass),
1387 ENTRY_VAL (old, NPF_HOURS), ENTRY_LEN (old,
1388 NPF_HOURS)))
1389 {
1390 need_to_modify = True;
1391 /* set_single_attribute will add 1 for len ... */
1392 set_single_attribute (obj, NPF_HOURS,
1393 pdb_get_hours (sampass),
1394 pdb_get_hours_len (sampass) - 1,
1395 EN_MODIFIED);
1396 }
1397 } else {
1398 const char *homedir, *dirdrive, *logon_script, *profile_path,
1399 *workstations;
1400
1401 *empty = '\0'; /* empty string */
1402
1403 set_single_attribute (obj, NPF_NAME, name, strlen (name), 0);
1404 set_single_attribute (obj, NPF_UID, uid, strlen (uid), 0);
1405 set_single_attribute (obj, NPF_USER_RID, user_rid,
1406 strlen (user_rid), 0);
1407 set_single_attribute (obj, NPF_SMB_GRPID, gid, strlen (gid),
1408 0);
1409 set_single_attribute (obj, NPF_GROUP_RID, group_rid,
1410 strlen (group_rid), 0);
1411 set_single_attribute (obj, NPF_ACB, acb, strlen (acb), 0);
1412 set_single_attribute (obj, NPF_LMPWD, smb_passwd,
1413 strlen (smb_passwd), EN_CRYPT);
1414 set_single_attribute (obj, NPF_NTPWD, smb_nt_passwd,
1415 strlen (smb_nt_passwd), EN_CRYPT);
1416 set_single_attribute (obj, NPF_LOGON_T, logon_t,
1417 strlen (logon_t), 0);
1418 set_single_attribute (obj, NPF_LOGOFF_T, logoff_t,
1419 strlen (logoff_t), 0);
1420 set_single_attribute (obj, NPF_KICK_T, kickoff_t,
1421 strlen (kickoff_t), 0);
1422 set_single_attribute (obj, NPF_PWDLSET_T, pwdlset_t,
1423 strlen (pwdlset_t), 0);
1424 set_single_attribute (obj, NPF_PWDCCHG_T, pwdlchg_t,
1425 strlen (pwdlchg_t), 0);
1426 set_single_attribute (obj, NPF_PWDMCHG_T, pwdmchg_t,
1427 strlen (pwdmchg_t), 0);
1428 set_single_attribute (obj, NPF_FULL_NAME,
1429 full_name, strlen (full_name), 0);
1430
1431 if (!(homedir = pdb_get_homedir (sampass)))
1432 homedir = empty;
1433
1434 set_single_attribute (obj, NPF_HOME_DIR,
1435 homedir, strlen (homedir), 0);
1436
1437 if (!(dirdrive = pdb_get_dir_drive (sampass)))
1438 dirdrive = empty;
1439
1440 set_single_attribute (obj, NPF_DIR_DRIVE,
1441 dirdrive, strlen (dirdrive), 0);
1442
1443 if (!(logon_script = pdb_get_logon_script (sampass)))
1444 logon_script = empty;
1445
1446 set_single_attribute (obj, NPF_LOGON_SCRIPT,
1447 logon_script, strlen (logon_script), 0);
1448
1449 if (!(profile_path = pdb_get_profile_path (sampass)))
1450 profile_path = empty;
1451
1452 set_single_attribute (obj, NPF_PROFILE_PATH,
1453 profile_path, strlen (profile_path), 0);
1454
1455 set_single_attribute (obj, NPF_ACCT_DESC,
1456 acct_desc, strlen (acct_desc), 0);
1457
1458 if (!(workstations = pdb_get_workstations (sampass)))
1459 workstations = empty;
1460
1461 set_single_attribute (obj, NPF_WORKSTATIONS,
1462 workstations, strlen (workstations), 0);
1463
1464 /* set_single_attribute will add 1 for len ... */
1465 set_single_attribute (obj, NPF_HOURS,
1466 pdb_get_hours (sampass),
1467 pdb_get_hours_len (sampass) - 1, 0);
1468 }
1469
1470 return need_to_modify;
1471 }
1472
1473 /***************************************************************
1474 calls nis_list, returns results.
1475 ****************************************************************/
1476 static nis_result *nisp_get_nis_list (const char *nisname, unsigned int flags)
1477 {
1478 nis_result *result;
1479 int i;
1480
1481 if (!flags)
1482 flags = FOLLOW_LINKS | FOLLOW_PATH | EXPAND_NAME |
1483 HARD_LOOKUP;
1484
1485 for (i = 0; i < 2; i++) {
1486 alarm (60); /* hopefully ok for long searches */
1487 result = nis_list (nisname, flags, NULL, NULL);
1488
1489 alarm (0);
1490 CatchSignal (SIGALRM, SIGNAL_CAST SIG_DFL);
1491
1492 if (!(flags & MASTER_ONLY) && NIS_RES_NUMOBJ (result) <= 0) {
1493 /* nis replicas are not in sync perhaps?
1494 * this can happen, if account was just added.
1495 */
1496 DEBUG (10, ("will try master only\n"));
1497 nis_freeresult (result);
1498 flags |= MASTER_ONLY;
1499 } else
1500 break;
1501 }
1502 return result;
1503 }
1504
1505 NTSTATUS pdb_init_nisplussam (PDB_CONTEXT * pdb_context,
1506 PDB_METHODS ** pdb_method, const char *location)
1507 {
1508 NTSTATUS nt_status;
1509 struct nisplus_private_info *private = malloc (sizeof (struct nisplus_private_info));
1510
1511 ZERO_STRUCT(private);
1512 p->location = talloc_strdup(pdb_context->mem_ctx, location);
1513
1514 if (!NT_STATUS_IS_OK
1515 (nt_status =
1516 make_pdb_methods (pdb_context->mem_ctx, pdb_method))) {
1517 return nt_status;
1518 }
1519
1520 (*pdb_method)->name = "nisplussam";
1521
1522 /* Functions your pdb module doesn't provide should be set
1523 * to NULL */
1524
1525 (*pdb_method)->setsampwent = nisplussam_setsampwent;
1526 (*pdb_method)->endsampwent = nisplussam_endsampwent;
1527 (*pdb_method)->getsampwent = nisplussam_getsampwent;
1528 (*pdb_method)->getsampwnam = nisplussam_getsampwnam;
1529 (*pdb_method)->getsampwsid = nisplussam_getsampwsid;
1530 (*pdb_method)->add_sam_account = nisplussam_add_sam_account;
1531 (*pdb_method)->update_sam_account = nisplussam_update_sam_account;
1532 (*pdb_method)->delete_sam_account = nisplussam_delete_sam_account;
1533 (*pdb_method)->private_data = private;
1534
1535 return NT_STATUS_OK;
1536 }
1537
1538 #else
1539 NTSTATUS pdb_init_nisplussam (PDB_CONTEXT * c, PDB_METHODS ** m,
1540 const char *l)
1541 {
1542 DEBUG (0, ("nisplus sam not compiled in!\n"));
1543 return NT_STATUS_UNSUCCESSFUL;
1544 }
1545 #endif /* WITH_NISPLUS_SAM */
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