added samuserset2 rpcclient command to test ACB_XXX bit-setting on
[kai/samba.git] / source3 / rpc_server / srv_samr.c
1
2 /* 
3  *  Unix SMB/Netbios implementation.
4  *  Version 1.9.
5  *  RPC Pipe client / server routines
6  *  Copyright (C) Andrew Tridgell              1992-1997,
7  *  Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
8  *  Copyright (C) Paul Ashton                       1997.
9  *  
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.
14  *  
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.
19  *  
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.
23  */
24
25
26 #include "includes.h"
27 #include "nterr.h"
28
29 extern int DEBUGLEVEL;
30
31 extern fstring global_sam_name;
32 extern pstring global_myname;
33 extern DOM_SID global_sam_sid;
34 extern DOM_SID global_sid_S_1_1;
35 extern DOM_SID global_sid_S_1_5_20;
36
37 /*******************************************************************
38   This next function should be replaced with something that
39   dynamically returns the correct user info..... JRA.
40  ********************************************************************/
41
42 static BOOL get_sampwd_entries(SAM_USER_INFO_21 *pw_buf,
43                                 int start_idx,
44                                 int *total_entries, int *num_entries,
45                                 int max_num_entries,
46                                 uint16 acb_mask)
47 {
48         void *vp = NULL;
49         struct sam_passwd *pwd = NULL;
50
51         (*num_entries) = 0;
52         (*total_entries) = 0;
53
54         if (pw_buf == NULL) return False;
55
56         vp = startsmbpwent(False);
57         if (!vp)
58         {
59                 DEBUG(0, ("get_sampwd_entries: Unable to open SMB password database.\n"));
60                 return False;
61         }
62
63         while (((pwd = getsam21pwent(vp)) != NULL) && (*num_entries) < max_num_entries)
64         {
65                 int user_name_len;
66
67                 if (start_idx > 0)
68                 {
69                         /* skip the requested number of entries.
70                            not very efficient, but hey...
71                          */
72                         if (acb_mask == 0 || IS_BITS_SET_SOME(pwd->acct_ctrl, acb_mask))
73                         {
74                                 start_idx--;
75                         }
76                         continue;
77                 }
78
79                 user_name_len = strlen(pwd->nt_name);
80                 make_unistr2(&(pw_buf[(*num_entries)].uni_user_name), pwd->nt_name, user_name_len);
81                 make_uni_hdr(&(pw_buf[(*num_entries)].hdr_user_name), user_name_len);
82                 pw_buf[(*num_entries)].user_rid = pwd->user_rid;
83                 bzero( pw_buf[(*num_entries)].nt_pwd , 16);
84
85                 /* Now check if the NT compatible password is available. */
86                 if (pwd->smb_nt_passwd != NULL)
87                 {
88                         memcpy( pw_buf[(*num_entries)].nt_pwd , pwd->smb_nt_passwd, 16);
89                 }
90
91                 pw_buf[(*num_entries)].acb_info = (uint16)pwd->acct_ctrl;
92
93                 DEBUG(5, ("entry idx: %d user %s, rid 0x%x, acb %x",
94                           (*num_entries), pwd->nt_name,
95                           pwd->user_rid, pwd->acct_ctrl));
96
97                 if (acb_mask == 0 || IS_BITS_SET_SOME(pwd->acct_ctrl, acb_mask))
98                 {
99                         DEBUG(5,(" acb_mask %x accepts\n", acb_mask));
100                         (*num_entries)++;
101                 }
102                 else
103                 {
104                         DEBUG(5,(" acb_mask %x rejects\n", acb_mask));
105                 }
106
107                 (*total_entries)++;
108         }
109
110         endsmbpwent(vp);
111
112         return (*num_entries) > 0;
113 }
114
115 /*******************************************************************
116  samr_reply_unknown_1
117  ********************************************************************/
118 static void samr_reply_close_hnd(SAMR_Q_CLOSE_HND *q_u,
119                                 prs_struct *rdata)
120 {
121         SAMR_R_CLOSE_HND r_u;
122
123         /* set up the SAMR unknown_1 response */
124         bzero(r_u.pol.data, POL_HND_SIZE);
125
126         /* close the policy handle */
127         if (close_lsa_policy_hnd(&(q_u->pol)))
128         {
129                 r_u.status = 0;
130         }
131         else
132         {
133                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_INVALID;
134         }
135
136         DEBUG(5,("samr_reply_close_hnd: %d\n", __LINE__));
137
138         /* store the response in the SMB stream */
139         samr_io_r_close_hnd("", &r_u, rdata, 0);
140
141         DEBUG(5,("samr_reply_close_hnd: %d\n", __LINE__));
142
143 }
144
145 /*******************************************************************
146  api_samr_close_hnd
147  ********************************************************************/
148 static void api_samr_close_hnd( pipes_struct *p, prs_struct *data, prs_struct *rdata)
149 {
150         SAMR_Q_CLOSE_HND q_u;
151         samr_io_q_close_hnd("", &q_u, data, 0);
152         samr_reply_close_hnd(&q_u, rdata);
153 }
154
155
156 /*******************************************************************
157  samr_reply_open_domain
158  ********************************************************************/
159 static void samr_reply_open_domain(SAMR_Q_OPEN_DOMAIN *q_u,
160                                 prs_struct *rdata)
161 {
162         SAMR_R_OPEN_DOMAIN r_u;
163         BOOL pol_open = False;
164
165         r_u.status = 0x0;
166
167         /* find the connection policy handle. */
168         if (r_u.status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->connect_pol)) == -1))
169         {
170                 r_u.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
171         }
172
173         /* get a (unique) handle.  open a policy on it. */
174         if (r_u.status == 0x0 && !(pol_open = open_lsa_policy_hnd(&(r_u.domain_pol))))
175         {
176                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
177         }
178
179         /* associate the domain SID with the (unique) handle. */
180         if (r_u.status == 0x0 && !set_lsa_policy_samr_sid(&(r_u.domain_pol), &(q_u->dom_sid.sid)))
181         {
182                 /* oh, whoops.  don't know what error message to return, here */
183                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
184         }
185
186         if (r_u.status != 0 && pol_open)
187         {
188                 close_lsa_policy_hnd(&(r_u.domain_pol));
189         }
190
191         DEBUG(5,("samr_open_domain: %d\n", __LINE__));
192
193         /* store the response in the SMB stream */
194         samr_io_r_open_domain("", &r_u, rdata, 0);
195
196         DEBUG(5,("samr_open_domain: %d\n", __LINE__));
197
198 }
199
200 /*******************************************************************
201  api_samr_open_domain
202  ********************************************************************/
203 static void api_samr_open_domain( pipes_struct *p, prs_struct *data, prs_struct *rdata)
204 {
205         SAMR_Q_OPEN_DOMAIN q_u;
206         samr_io_q_open_domain("", &q_u, data, 0);
207         samr_reply_open_domain(&q_u, rdata);
208 }
209
210
211 /*******************************************************************
212  samr_reply_unknown_2c
213  ********************************************************************/
214 static void samr_reply_unknown_2c(SAMR_Q_UNKNOWN_2C *q_u,
215                                 prs_struct *rdata)
216 {
217         SAMR_R_UNKNOWN_2C r_u;
218         uint32 status = 0x0;
219
220         /* find the policy handle.  open a policy on it. */
221         if (status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->user_pol)) == -1))
222         {
223                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
224         }
225
226         /* find the user's rid */
227         if ((status == 0x0) && (get_lsa_policy_samr_rid(&(q_u->user_pol)) == 0xffffffff))
228         {
229                 status = 0xC0000000 | NT_STATUS_OBJECT_TYPE_MISMATCH;
230         }
231
232         make_samr_r_unknown_2c(&r_u, status);
233
234         DEBUG(5,("samr_unknown_2c: %d\n", __LINE__));
235
236         /* store the response in the SMB stream */
237         samr_io_r_unknown_2c("", &r_u, rdata, 0);
238
239         DEBUG(5,("samr_unknown_2c: %d\n", __LINE__));
240
241 }
242
243 /*******************************************************************
244  api_samr_unknown_2c
245  ********************************************************************/
246 static void api_samr_unknown_2c( pipes_struct *p, prs_struct *data, prs_struct *rdata)
247 {
248         SAMR_Q_UNKNOWN_2C q_u;
249         samr_io_q_unknown_2c("", &q_u, data, 0);
250         samr_reply_unknown_2c(&q_u, rdata);
251 }
252
253
254 /*******************************************************************
255  samr_reply_unknown_3
256  ********************************************************************/
257 static void samr_reply_unknown_3(SAMR_Q_UNKNOWN_3 *q_u,
258                                 prs_struct *rdata)
259 {
260         SAMR_R_UNKNOWN_3 r_u;
261         DOM_SID3 sid[MAX_SAM_SIDS];
262         uint32 rid;
263         uint32 status;
264
265         status = 0x0;
266
267         /* find the policy handle.  open a policy on it. */
268         if (status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->user_pol)) == -1))
269         {
270                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
271         }
272
273         /* find the user's rid */
274         if (status == 0x0 && (rid = get_lsa_policy_samr_rid(&(q_u->user_pol))) == 0xffffffff)
275         {
276                 status = 0xC0000000 | NT_STATUS_OBJECT_TYPE_MISMATCH;
277         }
278
279         if (status == 0x0)
280         {
281                 DOM_SID usr_sid;
282
283                 usr_sid = global_sam_sid;
284
285                 SMB_ASSERT_ARRAY(usr_sid.sub_auths, usr_sid.num_auths+1);
286
287                 /*
288                  * Add the user RID.
289                  */
290                 sid_append_rid(&usr_sid, rid);
291                 
292                 /* maybe need another 1 or 2 (S-1-5-0x20-0x220 and S-1-5-20-0x224) */
293                 /* these two are DOMAIN_ADMIN and DOMAIN_ACCT_OP group RIDs */
294                 make_dom_sid3(&(sid[0]), 0x035b, 0x0002, &global_sid_S_1_1);
295                 make_dom_sid3(&(sid[1]), 0x0044, 0x0002, &usr_sid);
296         }
297
298         make_samr_r_unknown_3(&r_u,
299                                 0x0001, 0x8004,
300                                 0x00000014, 0x0002, 0x0070,
301                                 2, sid, status);
302
303         DEBUG(5,("samr_unknown_3: %d\n", __LINE__));
304
305         /* store the response in the SMB stream */
306         samr_io_r_unknown_3("", &r_u, rdata, 0);
307
308         DEBUG(5,("samr_unknown_3: %d\n", __LINE__));
309
310 }
311
312 /*******************************************************************
313  api_samr_unknown_3
314  ********************************************************************/
315 static void api_samr_unknown_3( pipes_struct *p, prs_struct *data, prs_struct *rdata)
316 {
317         SAMR_Q_UNKNOWN_3 q_u;
318         samr_io_q_unknown_3("", &q_u, data, 0);
319         samr_reply_unknown_3(&q_u, rdata);
320 }
321
322
323 /*******************************************************************
324  samr_reply_enum_dom_users
325  ********************************************************************/
326 static void samr_reply_enum_dom_users(SAMR_Q_ENUM_DOM_USERS *q_u,
327                                 prs_struct *rdata)
328 {
329         SAMR_R_ENUM_DOM_USERS r_e;
330         SAM_USER_INFO_21 pass[MAX_SAM_ENTRIES];
331         int num_entries;
332         int total_entries;
333
334         r_e.status = 0x0;
335
336         /* find the policy handle.  open a policy on it. */
337         if (r_e.status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
338         {
339                 r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
340         }
341
342         DEBUG(5,("samr_reply_enum_dom_users: %d\n", __LINE__));
343
344         become_root(True);
345         get_sampwd_entries(pass, q_u->start_idx, &total_entries, &num_entries,
346                            MAX_SAM_ENTRIES, q_u->acb_mask);
347         unbecome_root(True);
348
349         make_samr_r_enum_dom_users(&r_e, 
350                                    q_u->start_idx + num_entries, num_entries,
351                                    pass, r_e.status);
352
353         /* store the response in the SMB stream */
354         samr_io_r_enum_dom_users("", &r_e, rdata, 0);
355
356         if (r_e.sam != NULL)
357         {
358                 free(r_e.sam);
359         }
360
361         if (r_e.uni_acct_name != NULL)
362         {
363                 free(r_e.uni_acct_name);
364         }
365
366         DEBUG(5,("samr_enum_dom_users: %d\n", __LINE__));
367
368 }
369
370 /*******************************************************************
371  api_samr_enum_dom_users
372  ********************************************************************/
373 static void api_samr_enum_dom_users( pipes_struct *p, prs_struct *data, prs_struct *rdata)
374 {
375         SAMR_Q_ENUM_DOM_USERS q_e;
376         samr_io_q_enum_dom_users("", &q_e, data, 0);
377         samr_reply_enum_dom_users(&q_e, rdata);
378 }
379
380
381 /*******************************************************************
382  samr_reply_add_groupmem
383  ********************************************************************/
384 static void samr_reply_add_groupmem(SAMR_Q_ADD_GROUPMEM *q_u,
385                                 prs_struct *rdata)
386 {
387         SAMR_R_ADD_GROUPMEM r_e;
388         DOM_SID group_sid;
389         uint32 group_rid;
390         fstring group_sid_str;
391
392         r_e.status = 0x0;
393
394         /* find the policy handle.  open a policy on it. */
395         if (r_e.status == 0x0 && !get_lsa_policy_samr_sid(&q_u->pol, &group_sid))
396         {
397                 r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
398         }
399         else
400         {
401                 sid_to_string(group_sid_str, &group_sid);
402                 sid_split_rid(&group_sid, &group_rid);
403         }
404
405         if (r_e.status == 0x0)
406         {
407                 DEBUG(10,("sid is %s\n", group_sid_str));
408
409                 if (sid_equal(&group_sid, &global_sam_sid))
410                 {
411                         DEBUG(10,("lookup on Domain SID\n"));
412
413                         become_root(True);
414                         r_e.status = add_group_member(group_rid, q_u->rid) ? 0x0 : (0xC0000000 | NT_STATUS_ACCESS_DENIED);
415                         unbecome_root(True);
416                 }
417                 else
418                 {
419                         r_e.status = 0xC0000000 | NT_STATUS_NO_SUCH_GROUP;
420                 }
421         }
422
423         /* store the response in the SMB stream */
424         samr_io_r_add_groupmem("", &r_e, rdata, 0);
425
426         DEBUG(5,("samr_add_groupmem: %d\n", __LINE__));
427 }
428
429 /*******************************************************************
430  api_samr_add_groupmem
431  ********************************************************************/
432 static void api_samr_add_groupmem( pipes_struct *p, prs_struct *data, prs_struct *rdata)
433 {
434         SAMR_Q_ADD_GROUPMEM q_e;
435         samr_io_q_add_groupmem("", &q_e, data, 0);
436         samr_reply_add_groupmem(&q_e, rdata);
437 }
438
439 /*******************************************************************
440  samr_reply_del_groupmem
441  ********************************************************************/
442 static void samr_reply_del_groupmem(SAMR_Q_DEL_GROUPMEM *q_u,
443                                 prs_struct *rdata)
444 {
445         SAMR_R_DEL_GROUPMEM r_e;
446         DOM_SID group_sid;
447         uint32 group_rid;
448         fstring group_sid_str;
449
450         r_e.status = 0x0;
451
452         /* find the policy handle.  open a policy on it. */
453         if (r_e.status == 0x0 && !get_lsa_policy_samr_sid(&q_u->pol, &group_sid))
454         {
455                 r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
456         }
457         else
458         {
459                 sid_to_string(group_sid_str, &group_sid);
460                 sid_split_rid(&group_sid, &group_rid);
461         }
462
463         if (r_e.status == 0x0)
464         {
465                 DEBUG(10,("sid is %s\n", group_sid_str));
466
467                 if (sid_equal(&group_sid, &global_sam_sid))
468                 {
469                         DEBUG(10,("lookup on Domain SID\n"));
470
471                         become_root(True);
472                         r_e.status = del_group_member(group_rid, q_u->rid) ? 0x0 : (0xC0000000 | NT_STATUS_ACCESS_DENIED);
473                         unbecome_root(True);
474                 }
475                 else
476                 {
477                         r_e.status = 0xC0000000 | NT_STATUS_NO_SUCH_GROUP;
478                 }
479         }
480
481         /* store the response in the SMB stream */
482         samr_io_r_del_groupmem("", &r_e, rdata, 0);
483
484         DEBUG(5,("samr_del_groupmem: %d\n", __LINE__));
485 }
486
487 /*******************************************************************
488  api_samr_del_groupmem
489  ********************************************************************/
490 static void api_samr_del_groupmem( pipes_struct *p, prs_struct *data, prs_struct *rdata)
491 {
492         SAMR_Q_DEL_GROUPMEM q_e;
493         samr_io_q_del_groupmem("", &q_e, data, 0);
494         samr_reply_del_groupmem(&q_e, rdata);
495 }
496
497 /*******************************************************************
498  samr_reply_add_aliasmem
499  ********************************************************************/
500 static void samr_reply_add_aliasmem(SAMR_Q_ADD_ALIASMEM *q_u,
501                                 prs_struct *rdata)
502 {
503         SAMR_R_ADD_ALIASMEM r_e;
504         DOM_SID alias_sid;
505         uint32 alias_rid;
506         fstring alias_sid_str;
507
508         r_e.status = 0x0;
509
510         /* find the policy handle.  open a policy on it. */
511         if (r_e.status == 0x0 && !get_lsa_policy_samr_sid(&q_u->alias_pol, &alias_sid))
512         {
513                 r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
514         }
515         else
516         {
517                 sid_to_string(alias_sid_str, &alias_sid);
518                 sid_split_rid(&alias_sid, &alias_rid);
519         }
520
521         if (r_e.status == 0x0)
522         {
523                 DEBUG(10,("sid is %s\n", alias_sid_str));
524
525                 if (sid_equal(&alias_sid, &global_sam_sid))
526                 {
527                         DEBUG(10,("add member on Domain SID\n"));
528
529                         become_root(True);
530                         r_e.status = add_alias_member(alias_rid, &q_u->sid.sid) ? 0x0 : (0xC0000000 | NT_STATUS_ACCESS_DENIED);
531                         unbecome_root(True);
532                 }
533                 else if (sid_equal(&alias_sid, &global_sid_S_1_5_20))
534                 {
535                         DEBUG(10,("add member on BUILTIN SID\n"));
536
537                         become_root(True);
538                         r_e.status = add_builtin_member(alias_rid, &q_u->sid.sid) ? 0x0 : (0xC0000000 | NT_STATUS_ACCESS_DENIED);
539                         unbecome_root(True);
540                 }
541                 else
542                 {
543                         r_e.status = 0xC0000000 | NT_STATUS_NO_SUCH_ALIAS;
544                 }
545         }
546
547         /* store the response in the SMB stream */
548         samr_io_r_add_aliasmem("", &r_e, rdata, 0);
549
550         DEBUG(5,("samr_add_aliasmem: %d\n", __LINE__));
551 }
552
553 /*******************************************************************
554  api_samr_add_aliasmem
555  ********************************************************************/
556 static void api_samr_add_aliasmem( pipes_struct *p, prs_struct *data, prs_struct *rdata)
557 {
558         SAMR_Q_ADD_ALIASMEM q_e;
559         samr_io_q_add_aliasmem("", &q_e, data, 0);
560         samr_reply_add_aliasmem(&q_e, rdata);
561 }
562
563 /*******************************************************************
564  samr_reply_del_aliasmem
565  ********************************************************************/
566 static void samr_reply_del_aliasmem(SAMR_Q_DEL_ALIASMEM *q_u,
567                                 prs_struct *rdata)
568 {
569         SAMR_R_DEL_ALIASMEM r_e;
570         DOM_SID alias_sid;
571         uint32 alias_rid;
572         fstring alias_sid_str;
573
574         r_e.status = 0x0;
575
576         /* find the policy handle.  open a policy on it. */
577         if (r_e.status == 0x0 && !get_lsa_policy_samr_sid(&q_u->alias_pol, &alias_sid))
578         {
579                 r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
580         }
581         else
582         {
583                 sid_to_string(alias_sid_str, &alias_sid);
584                 sid_split_rid(&alias_sid, &alias_rid);
585         }
586
587         if (r_e.status == 0x0)
588         {
589                 DEBUG(10,("sid is %s\n", alias_sid_str));
590
591                 if (sid_equal(&alias_sid, &global_sam_sid))
592                 {
593                         DEBUG(10,("del member on Domain SID\n"));
594
595                         become_root(True);
596                         r_e.status = del_alias_member(alias_rid, &q_u->sid.sid) ? 0x0 : (0xC0000000 | NT_STATUS_ACCESS_DENIED);
597                         unbecome_root(True);
598                 }
599                 else if (sid_equal(&alias_sid, &global_sid_S_1_5_20))
600                 {
601                         DEBUG(10,("del member on BUILTIN SID\n"));
602
603                         become_root(True);
604                         r_e.status = del_builtin_member(alias_rid, &q_u->sid.sid) ? 0x0 : (0xC0000000 | NT_STATUS_ACCESS_DENIED);
605                         unbecome_root(True);
606                 }
607                 else
608                 {
609                         r_e.status = 0xC0000000 | NT_STATUS_NO_SUCH_ALIAS;
610                 }
611         }
612
613         /* store the response in the SMB stream */
614         samr_io_r_del_aliasmem("", &r_e, rdata, 0);
615
616         DEBUG(5,("samr_del_aliasmem: %d\n", __LINE__));
617 }
618
619 /*******************************************************************
620  api_samr_del_aliasmem
621  ********************************************************************/
622 static void api_samr_del_aliasmem( pipes_struct *p, prs_struct *data, prs_struct *rdata)
623 {
624         SAMR_Q_DEL_ALIASMEM q_e;
625         samr_io_q_del_aliasmem("", &q_e, data, 0);
626         samr_reply_del_aliasmem(&q_e, rdata);
627 }
628
629 /*******************************************************************
630  samr_reply_enum_domains
631  ********************************************************************/
632 static void samr_reply_enum_domains(SAMR_Q_ENUM_DOMAINS *q_u,
633                                 prs_struct *rdata)
634 {
635         SAMR_R_ENUM_DOMAINS r_e;
636         char  **doms = NULL;
637         uint32 num_entries = 0;
638
639         r_e.status = 0x0;
640         r_e.num_entries2 = 0;
641
642         ZERO_STRUCT(r_e);
643
644         r_e.status = 0x0;
645
646         /* find the connection policy handle. */
647         if (r_e.status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
648         {
649                 r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
650         }
651
652         DEBUG(5,("samr_reply_enum_domains:\n"));
653
654         if (!enumdomains(&doms, &num_entries))
655         {
656                 r_e.status = 0xC0000000 | NT_STATUS_NO_MEMORY;
657         }
658
659         if (r_e.status == 0x0)
660         {
661                 make_samr_r_enum_domains(&r_e,
662                           q_u->start_idx + num_entries,
663                           num_entries, doms, r_e.status);
664         }
665
666         /* store the response in the SMB stream */
667         samr_io_r_enum_domains("", &r_e, rdata, 0);
668
669         free_char_array(num_entries, doms);
670
671         if (r_e.sam != NULL)
672         {
673                 free(r_e.sam);
674         }
675
676         if (r_e.uni_dom_name != NULL)
677         {
678                 free(r_e.uni_dom_name);
679         }
680
681         DEBUG(5,("samr_enum_domains: %d\n", __LINE__));
682 }
683
684 /*******************************************************************
685  api_samr_enum_domains
686  ********************************************************************/
687 static void api_samr_enum_domains( pipes_struct *p, prs_struct *data, prs_struct *rdata)
688 {
689         SAMR_Q_ENUM_DOMAINS q_e;
690
691         /* grab the samr open */
692         samr_io_q_enum_domains("", &q_e, data, 0);
693
694         /* construct reply. */
695         samr_reply_enum_domains(&q_e, rdata);
696 }
697
698 /*******************************************************************
699  samr_reply_enum_dom_groups
700  ********************************************************************/
701 static void samr_reply_enum_dom_groups(SAMR_Q_ENUM_DOM_GROUPS *q_u,
702                                 prs_struct *rdata)
703 {
704         SAMR_R_ENUM_DOM_GROUPS r_e;
705         DOMAIN_GRP *grps = NULL;
706         int num_entries = 0;
707         DOM_SID sid;
708         fstring sid_str;
709
710         r_e.status = 0x0;
711         r_e.num_entries2 = 0;
712
713         /* find the policy handle.  open a policy on it. */
714         if (r_e.status == 0x0 && !get_lsa_policy_samr_sid(&q_u->pol, &sid))
715         {
716                 r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
717         }
718
719         sid_to_string(sid_str, &sid);
720
721         DEBUG(5,("samr_reply_enum_dom_groups: sid %s\n", sid_str));
722
723         if (sid_equal(&sid, &global_sam_sid))
724         {
725                 BOOL ret;
726
727                 become_root(True);
728                 ret = enumdomgroups(&grps, &num_entries);
729                 unbecome_root(True);
730                 if (!ret)
731                 {
732                         r_e.status = 0xC0000000 | NT_STATUS_NO_MEMORY;
733                 }
734         }
735
736         if (r_e.status == 0x0)
737         {
738                 make_samr_r_enum_dom_groups(&r_e,
739                           q_u->start_idx + num_entries,
740                           num_entries, grps, r_e.status);
741         }
742
743         /* store the response in the SMB stream */
744         samr_io_r_enum_dom_groups("", &r_e, rdata, 0);
745
746         if (grps != NULL)
747         {
748                 free(grps);
749         }
750
751         if (r_e.sam != NULL)
752         {
753                 free(r_e.sam);
754         }
755
756         if (r_e.uni_grp_name != NULL)
757         {
758                 free(r_e.uni_grp_name);
759         }
760
761         DEBUG(5,("samr_enum_dom_groups: %d\n", __LINE__));
762 }
763
764 /*******************************************************************
765  api_samr_enum_dom_groups
766  ********************************************************************/
767 static void api_samr_enum_dom_groups( pipes_struct *p, prs_struct *data, prs_struct *rdata)
768 {
769         SAMR_Q_ENUM_DOM_GROUPS q_e;
770
771         /* grab the samr open */
772         samr_io_q_enum_dom_groups("", &q_e, data, 0);
773
774         /* construct reply. */
775         samr_reply_enum_dom_groups(&q_e, rdata);
776 }
777
778
779 /*******************************************************************
780  samr_reply_enum_dom_aliases
781  ********************************************************************/
782 static void samr_reply_enum_dom_aliases(SAMR_Q_ENUM_DOM_ALIASES *q_u,
783                                 prs_struct *rdata)
784 {
785         SAMR_R_ENUM_DOM_ALIASES r_e;
786         LOCAL_GRP *alss = NULL;
787         int num_entries = 0;
788         DOM_SID sid;
789         fstring sid_str;
790
791         r_e.status = 0x0;
792         r_e.num_entries2 = 0;
793
794         /* find the policy handle.  open a policy on it. */
795         if (r_e.status == 0x0 && !get_lsa_policy_samr_sid(&q_u->pol, &sid))
796         {
797                 r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
798         }
799
800         sid_to_string(sid_str, &sid);
801
802         DEBUG(5,("samr_reply_enum_dom_aliases: sid %s\n", sid_str));
803
804         /* well-known aliases */
805         if (sid_equal(&sid, &global_sid_S_1_5_20))
806         {
807                 BOOL ret;
808                 /* builtin aliases */
809
810                 become_root(True);
811                 ret = enumdombuiltins(&alss, &num_entries);
812                 unbecome_root(True);
813                 if (!ret)
814                 {
815                         r_e.status = 0xC0000000 | NT_STATUS_NO_MEMORY;
816                 }
817         }
818         else if (sid_equal(&sid, &global_sam_sid))
819         {
820                 BOOL ret;
821                 /* local aliases */
822
823                 become_root(True);
824                 ret = enumdomaliases(&alss, &num_entries);
825                 unbecome_root(True);
826                 if (!ret)
827                 {
828                         r_e.status = 0xC0000000 | NT_STATUS_NO_MEMORY;
829                 }
830         }
831                 
832         if (r_e.status == 0x0)
833         {
834                 make_samr_r_enum_dom_aliases(&r_e,
835                                q_u->start_idx + num_entries,
836                                num_entries, alss, r_e.status);
837         }
838
839         /* store the response in the SMB stream */
840         samr_io_r_enum_dom_aliases("", &r_e, rdata, 0);
841
842         if (alss != NULL)
843         {
844                 free(alss);
845         }
846
847         if (r_e.sam != NULL)
848         {
849                 free(r_e.sam);
850         }
851
852         if (r_e.uni_grp_name != NULL)
853         {
854                 free(r_e.uni_grp_name);
855         }
856
857         DEBUG(5,("samr_enum_dom_aliases: %d\n", __LINE__));
858
859 }
860
861 /*******************************************************************
862  api_samr_enum_dom_aliases
863  ********************************************************************/
864 static void api_samr_enum_dom_aliases( pipes_struct *p, prs_struct *data, prs_struct *rdata)
865 {
866         SAMR_Q_ENUM_DOM_ALIASES q_e;
867
868         /* grab the samr open */
869         samr_io_q_enum_dom_aliases("", &q_e, data, 0);
870
871         /* construct reply. */
872         samr_reply_enum_dom_aliases(&q_e, rdata);
873 }
874
875
876 /*******************************************************************
877  samr_reply_query_dispinfo
878  ********************************************************************/
879 static void samr_reply_query_dispinfo(SAMR_Q_QUERY_DISPINFO *q_u,
880                                 prs_struct *rdata)
881 {
882         SAMR_R_QUERY_DISPINFO r_e;
883         SAM_DISPINFO_CTR ctr;
884         SAM_USER_INFO_21 pass[MAX_SAM_ENTRIES];
885         DOMAIN_GRP *grps = NULL;
886         DOMAIN_GRP *sam_grps = NULL;
887         uint32 data_size = 0;
888         uint32 status = 0x0;
889         uint16 acb_mask = ACB_NORMAL;
890         int num_sam_entries = 0;
891         int num_entries = 0;
892         int total_entries;
893
894         DEBUG(5,("samr_reply_query_dispinfo: %d\n", __LINE__));
895
896         /* find the policy handle.  open a policy on it. */
897         if (find_lsa_policy_by_hnd(&(q_u->domain_pol)) == -1)
898         {
899                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
900                 DEBUG(5,("samr_reply_query_dispinfo: invalid handle\n"));
901         }
902
903         if (status == 0x0)
904         {
905                 become_root(True);
906
907                 /* Get what we need from the password database */
908                 switch (q_u->switch_level)
909                 {
910                         case 0x2:
911                         {
912                                 acb_mask = ACB_WSTRUST;
913                                 /* Fall through */
914                         }
915                         case 0x1:
916                         case 0x4:
917                         {
918                                 get_sampwd_entries(pass, q_u->start_idx,
919                                               &total_entries, &num_sam_entries,
920                                               MAX_SAM_ENTRIES, acb_mask);
921                                 break;
922                         }
923                         case 0x3:
924                         case 0x5:
925                         {
926                                 enumdomgroups(&sam_grps, &num_sam_entries);
927
928                                 if (q_u->start_idx < num_sam_entries) {
929                                         grps = sam_grps + q_u->start_idx;
930                                         num_sam_entries -= q_u->start_idx;
931                                 } else {
932                                         num_sam_entries = 0;
933                                 }
934                                 break;
935                         }
936                 }
937
938                 unbecome_root(True);
939
940                 num_entries = num_sam_entries;
941
942                 if (num_entries > q_u->max_entries)
943                 {
944                         num_entries = q_u->max_entries;
945                 }
946
947                 if (num_entries > MAX_SAM_ENTRIES)
948                 {
949                         num_entries = MAX_SAM_ENTRIES;
950                         DEBUG(5,("limiting number of entries to %d\n", 
951                                  num_entries));
952                 }
953
954                 data_size = q_u->max_size;
955
956                 /* Now create reply structure */
957                 switch (q_u->switch_level)
958                 {
959                         case 0x1:
960                         {
961                                 ctr.sam.info1 = malloc(sizeof(SAM_DISPINFO_1));
962                                 make_sam_dispinfo_1(ctr.sam.info1,
963                                                     &num_entries, &data_size,
964                                                     q_u->start_idx, pass);
965                                 break;
966                         }
967                         case 0x2:
968                         {
969                                 ctr.sam.info2 = malloc(sizeof(SAM_DISPINFO_2));
970                                 make_sam_dispinfo_2(ctr.sam.info2,
971                                                     &num_entries, &data_size,
972                                                     q_u->start_idx, pass);
973                                 break;
974                         }
975                         case 0x3:
976                         {
977                                 ctr.sam.info3 = malloc(sizeof(SAM_DISPINFO_3));
978                                 make_sam_dispinfo_3(ctr.sam.info3,
979                                                     &num_entries, &data_size,
980                                                     q_u->start_idx, grps);
981                                 break;
982                         }
983                         case 0x4:
984                         {
985                                 ctr.sam.info4 = malloc(sizeof(SAM_DISPINFO_4));
986                                 make_sam_dispinfo_4(ctr.sam.info4,
987                                                     &num_entries, &data_size,
988                                                     q_u->start_idx, pass);
989                                 break;
990                         }
991                         case 0x5:
992                         {
993                                 ctr.sam.info5 = malloc(sizeof(SAM_DISPINFO_5));
994                                 make_sam_dispinfo_5(ctr.sam.info5,
995                                                     &num_entries, &data_size,
996                                                     q_u->start_idx, grps);
997                                 break;
998                         }
999                         default:
1000                         {
1001                                 ctr.sam.info = NULL;
1002                                 status = 0xC0000000 | NT_STATUS_INVALID_INFO_CLASS;
1003                                 break;
1004                         }
1005                 }
1006         }
1007
1008         if ((status == 0) && (num_entries < num_sam_entries))
1009         {
1010                 status = STATUS_MORE_ENTRIES;
1011         }
1012
1013         make_samr_r_query_dispinfo(&r_e, num_entries, data_size,
1014                                    q_u->switch_level, &ctr, status);
1015
1016         /* store the response in the SMB stream */
1017         samr_io_r_query_dispinfo("", &r_e, rdata, 0);
1018
1019         /* free malloc'd areas */
1020         if (sam_grps != NULL)
1021         {
1022                 free(sam_grps);
1023         }
1024
1025         if (ctr.sam.info != NULL)
1026         {
1027                 free(ctr.sam.info);
1028         }
1029
1030         DEBUG(5,("samr_reply_query_dispinfo: %d\n", __LINE__));
1031 }
1032
1033 /*******************************************************************
1034  api_samr_query_dispinfo
1035  ********************************************************************/
1036 static void api_samr_query_dispinfo( pipes_struct *p, prs_struct *data, prs_struct *rdata)
1037 {
1038         SAMR_Q_QUERY_DISPINFO q_e;
1039
1040         samr_io_q_query_dispinfo("", &q_e, data, 0);
1041         samr_reply_query_dispinfo(&q_e, rdata);
1042 }
1043
1044 /*******************************************************************
1045  samr_reply_delete_dom_group
1046  ********************************************************************/
1047 static void samr_reply_delete_dom_group(SAMR_Q_DELETE_DOM_GROUP *q_u,
1048                                 prs_struct *rdata)
1049 {
1050         uint32 status = 0;
1051
1052         DOM_SID group_sid;
1053         uint32 group_rid;
1054         fstring group_sid_str;
1055
1056         SAMR_R_DELETE_DOM_GROUP r_u;
1057
1058         DEBUG(5,("samr_delete_dom_group: %d\n", __LINE__));
1059
1060         /* find the policy handle.  open a policy on it. */
1061         if (status == 0x0 && !get_lsa_policy_samr_sid(&q_u->group_pol, &group_sid))
1062         {
1063                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
1064         }
1065         else
1066         {
1067                 sid_to_string(group_sid_str, &group_sid     );
1068                 sid_split_rid(&group_sid, &group_rid);
1069         }
1070
1071         if (status == 0x0)
1072         {
1073                 DEBUG(10,("sid is %s\n", group_sid_str));
1074
1075                 if (sid_equal(&group_sid, &global_sam_sid))
1076                 {
1077                         DEBUG(10,("lookup on Domain SID\n"));
1078
1079                         become_root(True);
1080                         status = del_group_entry(group_rid) ? 0x0 : (0xC0000000 | NT_STATUS_NO_SUCH_GROUP);
1081                         unbecome_root(True);
1082                 }
1083                 else
1084                 {
1085                         status = 0xC0000000 | NT_STATUS_NO_SUCH_GROUP;
1086                 }
1087         }
1088
1089         make_samr_r_delete_dom_group(&r_u, status);
1090
1091         /* store the response in the SMB stream */
1092         samr_io_r_delete_dom_group("", &r_u, rdata, 0);
1093 }
1094
1095 /*******************************************************************
1096  api_samr_delete_dom_group
1097  ********************************************************************/
1098 static void api_samr_delete_dom_group( pipes_struct *p, prs_struct *data, prs_struct *rdata)
1099 {
1100         SAMR_Q_DELETE_DOM_GROUP q_u;
1101         samr_io_q_delete_dom_group("", &q_u, data, 0);
1102         samr_reply_delete_dom_group(&q_u, rdata);
1103 }
1104
1105
1106 /*******************************************************************
1107  samr_reply_query_groupmem
1108  ********************************************************************/
1109 static void samr_reply_query_groupmem(SAMR_Q_QUERY_GROUPMEM *q_u,
1110                                 prs_struct *rdata)
1111 {
1112         uint32 status = 0;
1113
1114         DOMAIN_GRP_MEMBER *mem_grp = NULL;
1115         uint32 *rid = NULL;
1116         uint32 *attr = NULL;
1117         int num_rids = 0;
1118         DOM_SID group_sid;
1119         uint32 group_rid;
1120         fstring group_sid_str;
1121
1122         SAMR_R_QUERY_GROUPMEM r_u;
1123
1124         DEBUG(5,("samr_query_groupmem: %d\n", __LINE__));
1125
1126         /* find the policy handle.  open a policy on it. */
1127         if (status == 0x0 && !get_lsa_policy_samr_sid(&q_u->group_pol, &group_sid))
1128         {
1129                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
1130         }
1131         else
1132         {
1133                 sid_to_string(group_sid_str, &group_sid     );
1134                 sid_split_rid(&group_sid, &group_rid);
1135         }
1136
1137         if (status == 0x0)
1138         {
1139                 DEBUG(10,("sid is %s\n", group_sid_str));
1140
1141                 if (sid_equal(&group_sid, &global_sam_sid))
1142                 {
1143                         DEBUG(10,("lookup on Domain SID\n"));
1144
1145                         become_root(True);
1146                         status = getgrouprid(group_rid, &mem_grp, &num_rids) != NULL ? 0x0 : (0xC0000000 | NT_STATUS_NO_SUCH_GROUP);
1147                         unbecome_root(True);
1148                 }
1149                 else
1150                 {
1151                         status = 0xC0000000 | NT_STATUS_NO_SUCH_GROUP;
1152                 }
1153         }
1154
1155         if (status == 0x0 && num_rids > 0)
1156         {
1157                 rid  = malloc(num_rids * sizeof(uint32));
1158                 attr = malloc(num_rids * sizeof(uint32));
1159                 if (mem_grp != NULL && rid != NULL && attr != NULL)
1160                 {
1161                         int i;
1162                         for (i = 0; i < num_rids; i++)
1163                         {
1164                                 rid [i] = mem_grp[i].rid;
1165                                 attr[i] = mem_grp[i].attr;
1166                         }
1167                         free(mem_grp);
1168                 }
1169         }
1170
1171         make_samr_r_query_groupmem(&r_u, num_rids, rid, attr, status);
1172
1173         /* store the response in the SMB stream */
1174         samr_io_r_query_groupmem("", &r_u, rdata, 0);
1175
1176         if (rid != NULL)
1177         {
1178                 free(rid);
1179         }
1180
1181         if (attr != NULL)
1182         {
1183                 free(attr);
1184         }
1185
1186         DEBUG(5,("samr_query_groupmem: %d\n", __LINE__));
1187
1188 }
1189
1190 /*******************************************************************
1191  api_samr_query_groupmem
1192  ********************************************************************/
1193 static void api_samr_query_groupmem( pipes_struct *p, prs_struct *data, prs_struct *rdata)
1194 {
1195         SAMR_Q_QUERY_GROUPMEM q_u;
1196         samr_io_q_query_groupmem("", &q_u, data, 0);
1197         samr_reply_query_groupmem(&q_u, rdata);
1198 }
1199
1200
1201 /*******************************************************************
1202  samr_reply_query_groupinfo
1203  ********************************************************************/
1204 static void samr_reply_query_groupinfo(SAMR_Q_QUERY_GROUPINFO *q_u,
1205                                 prs_struct *rdata)
1206 {
1207         SAMR_R_QUERY_GROUPINFO r_e;
1208         GROUP_INFO_CTR ctr;
1209         uint32 status = 0x0;
1210
1211         r_e.ptr = 0;
1212
1213         /* find the policy handle.  open a policy on it. */
1214         if (r_e.status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
1215         {
1216                 r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
1217         }
1218
1219         DEBUG(5,("samr_reply_query_groupinfo: %d\n", __LINE__));
1220
1221         if (status == 0x0)
1222         {
1223                 if (q_u->switch_level == 1)
1224                 {
1225                         r_e.ptr = 1;
1226                         ctr.switch_value1 = 1;
1227                         make_samr_group_info1(&ctr.group.info1,
1228                                               "fake account name",
1229                                               "fake account description", 2);
1230                 }
1231                 else if (q_u->switch_level == 4)
1232                 {
1233                         r_e.ptr = 1;
1234                         ctr.switch_value1 = 4;
1235                         make_samr_group_info4(&ctr.group.info4,
1236                                              "fake account description");
1237                 }
1238                 else
1239                 {
1240                         status = 0xC0000000 | NT_STATUS_INVALID_INFO_CLASS;
1241                 }
1242         }
1243
1244         make_samr_r_query_groupinfo(&r_e, status == 0 ? &ctr : NULL, status);
1245
1246         /* store the response in the SMB stream */
1247         samr_io_r_query_groupinfo("", &r_e, rdata, 0);
1248
1249         DEBUG(5,("samr_query_groupinfo: %d\n", __LINE__));
1250
1251 }
1252
1253 /*******************************************************************
1254  api_samr_query_groupinfo
1255  ********************************************************************/
1256 static void api_samr_query_groupinfo( pipes_struct *p, prs_struct *data, prs_struct *rdata)
1257 {
1258         SAMR_Q_QUERY_GROUPINFO q_e;
1259         samr_io_q_query_groupinfo("", &q_e, data, 0);
1260         samr_reply_query_groupinfo(&q_e, rdata);
1261 }
1262
1263
1264 /*******************************************************************
1265  samr_reply_query_aliasinfo
1266  ********************************************************************/
1267 static void samr_reply_query_aliasinfo(SAMR_Q_QUERY_ALIASINFO *q_u,
1268                                 prs_struct *rdata)
1269 {
1270         SAMR_R_QUERY_ALIASINFO r_e;
1271         ALIAS_INFO_CTR ctr;
1272         uint32 status = 0x0;
1273
1274         r_e.ptr = 0;
1275
1276         /* find the policy handle.  open a policy on it. */
1277         if (r_e.status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
1278         {
1279                 r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
1280         }
1281
1282         DEBUG(5,("samr_reply_query_aliasinfo: %d\n", __LINE__));
1283
1284         if (status == 0x0)
1285         {
1286                 if (q_u->switch_level == 3)
1287                 {
1288                         r_e.ptr = 1;
1289                         ctr.switch_value1 = 3;
1290                         make_samr_alias_info3(&ctr.alias.info3, "<fake account description>");
1291                 }
1292                 else
1293                 {
1294                         status = 0xC0000000 | NT_STATUS_INVALID_INFO_CLASS;
1295                 }
1296         }
1297
1298         make_samr_r_query_aliasinfo(&r_e, status == 0 ? &ctr : NULL, status);
1299
1300         /* store the response in the SMB stream */
1301         samr_io_r_query_aliasinfo("", &r_e, rdata, 0);
1302
1303         DEBUG(5,("samr_query_aliasinfo: %d\n", __LINE__));
1304
1305 }
1306
1307 /*******************************************************************
1308  api_samr_query_aliasinfo
1309  ********************************************************************/
1310 static void api_samr_query_aliasinfo( pipes_struct *p, prs_struct *data, prs_struct *rdata)
1311 {
1312         SAMR_Q_QUERY_ALIASINFO q_e;
1313         samr_io_q_query_aliasinfo("", &q_e, data, 0);
1314         samr_reply_query_aliasinfo(&q_e, rdata);
1315 }
1316
1317
1318 /*******************************************************************
1319  samr_reply_query_useraliases
1320  ********************************************************************/
1321 static void samr_reply_query_useraliases(SAMR_Q_QUERY_USERALIASES *q_u,
1322                                 prs_struct *rdata)
1323 {
1324         uint32 status = 0;
1325
1326         LOCAL_GRP *mem_grp = NULL;
1327         uint32 *rid = NULL;
1328         int num_rids = 0;
1329         struct sam_passwd *sam_pass;
1330         DOM_SID usr_sid;
1331         DOM_SID dom_sid;
1332         uint32 user_rid;
1333         fstring sam_sid_str;
1334         fstring dom_sid_str;
1335         fstring usr_sid_str;
1336
1337         SAMR_R_QUERY_USERALIASES r_u;
1338         ZERO_STRUCT(r_u);
1339
1340         DEBUG(5,("samr_query_useraliases: %d\n", __LINE__));
1341
1342         /* find the policy handle.  open a policy on it. */
1343         if (status == 0x0 && !get_lsa_policy_samr_sid(&q_u->pol, &dom_sid))
1344         {
1345                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
1346         }
1347         else
1348         {
1349                 sid_to_string(dom_sid_str, &dom_sid       );
1350                 sid_to_string(sam_sid_str, &global_sam_sid);
1351         }
1352
1353         if (status == 0x0)
1354         {
1355                 usr_sid = q_u->sid[0].sid;
1356                 sid_split_rid(&usr_sid, &user_rid);
1357                 sid_to_string(usr_sid_str, &usr_sid);
1358
1359         }
1360
1361         if (status == 0x0)
1362         {
1363                 /* find the user account */
1364                 become_root(True);
1365                 sam_pass = getsam21pwrid(user_rid);
1366                 unbecome_root(True);
1367
1368                 if (sam_pass == NULL)
1369                 {
1370                         status = 0xC0000000 | NT_STATUS_NO_SUCH_USER;
1371                         num_rids = 0;
1372                 }
1373         }
1374
1375         if (status == 0x0)
1376         {
1377                 DEBUG(10,("sid is %s\n", dom_sid_str));
1378
1379                 if (sid_equal(&dom_sid, &global_sid_S_1_5_20))
1380                 {
1381                         DEBUG(10,("lookup on S-1-5-20\n"));
1382
1383                         become_root(True);
1384                         getuserbuiltinntnam(sam_pass->nt_name, &mem_grp, &num_rids);
1385                         unbecome_root(True);
1386                 }
1387                 else if (sid_equal(&dom_sid, &usr_sid))
1388                 {
1389                         DEBUG(10,("lookup on Domain SID\n"));
1390
1391                         become_root(True);
1392                         getuseraliasntnam(sam_pass->nt_name, &mem_grp, &num_rids);
1393                         unbecome_root(True);
1394                 }
1395                 else
1396                 {
1397                         status = 0xC0000000 | NT_STATUS_NO_SUCH_USER;
1398                 }
1399         }
1400
1401         if (status == 0x0 && num_rids > 0)
1402         {
1403                 rid = malloc(num_rids * sizeof(uint32));
1404                 if (mem_grp != NULL && rid != NULL)
1405                 {
1406                         int i;
1407                         for (i = 0; i < num_rids; i++)
1408                         {
1409                                 rid[i] = mem_grp[i].rid;
1410                         }
1411                         free(mem_grp);
1412                 }
1413         }
1414
1415         make_samr_r_query_useraliases(&r_u, num_rids, rid, status);
1416
1417         /* store the response in the SMB stream */
1418         samr_io_r_query_useraliases("", &r_u, rdata, 0);
1419
1420         if (rid != NULL)
1421         {
1422                 free(rid);
1423         }
1424
1425         DEBUG(5,("samr_query_useraliases: %d\n", __LINE__));
1426
1427 }
1428
1429 /*******************************************************************
1430  api_samr_query_useraliases
1431  ********************************************************************/
1432 static void api_samr_query_useraliases( pipes_struct *p, prs_struct *data, prs_struct *rdata)
1433 {
1434         SAMR_Q_QUERY_USERALIASES q_u;
1435         samr_io_q_query_useraliases("", &q_u, data, 0);
1436         samr_reply_query_useraliases(&q_u, rdata);
1437         samr_free_q_query_useraliases(&q_u);
1438 }
1439
1440 /*******************************************************************
1441  samr_reply_delete_dom_alias
1442  ********************************************************************/
1443 static void samr_reply_delete_dom_alias(SAMR_Q_DELETE_DOM_ALIAS *q_u,
1444                                 prs_struct *rdata)
1445 {
1446         uint32 status = 0;
1447
1448         DOM_SID alias_sid;
1449         uint32 alias_rid;
1450         fstring alias_sid_str;
1451
1452         SAMR_R_DELETE_DOM_ALIAS r_u;
1453
1454         DEBUG(5,("samr_delete_dom_alias: %d\n", __LINE__));
1455
1456         /* find the policy handle.  open a policy on it. */
1457         if (status == 0x0 && !get_lsa_policy_samr_sid(&q_u->alias_pol, &alias_sid))
1458         {
1459                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
1460         }
1461         else
1462         {
1463                 sid_to_string(alias_sid_str, &alias_sid     );
1464                 sid_split_rid(&alias_sid, &alias_rid);
1465         }
1466
1467         if (status == 0x0)
1468         {
1469                 DEBUG(10,("sid is %s\n", alias_sid_str));
1470
1471                 if (sid_equal(&alias_sid, &global_sam_sid))
1472                 {
1473                         DEBUG(10,("lookup on Domain SID\n"));
1474
1475                         become_root(True);
1476                         status = del_alias_entry(alias_rid) ? 0x0 : (0xC0000000 | NT_STATUS_NO_SUCH_ALIAS);
1477                         unbecome_root(True);
1478                 }
1479                 else
1480                 {
1481                         status = 0xC0000000 | NT_STATUS_NO_SUCH_ALIAS;
1482                 }
1483         }
1484
1485         make_samr_r_delete_dom_alias(&r_u, status);
1486
1487         /* store the response in the SMB stream */
1488         samr_io_r_delete_dom_alias("", &r_u, rdata, 0);
1489 }
1490
1491 /*******************************************************************
1492  api_samr_delete_dom_alias
1493  ********************************************************************/
1494 static void api_samr_delete_dom_alias( pipes_struct *p, prs_struct *data, prs_struct *rdata)
1495 {
1496         SAMR_Q_DELETE_DOM_ALIAS q_u;
1497         samr_io_q_delete_dom_alias("", &q_u, data, 0);
1498         samr_reply_delete_dom_alias(&q_u, rdata);
1499 }
1500
1501
1502 /*******************************************************************
1503  samr_reply_query_aliasmem
1504  ********************************************************************/
1505 static void samr_reply_query_aliasmem(SAMR_Q_QUERY_ALIASMEM *q_u,
1506                                 prs_struct *rdata)
1507 {
1508         uint32 status = 0;
1509
1510         LOCAL_GRP_MEMBER *mem_grp = NULL;
1511         DOM_SID2 *sid = NULL;
1512         int num_sids = 0;
1513         DOM_SID alias_sid;
1514         uint32 alias_rid;
1515         fstring alias_sid_str;
1516
1517         SAMR_R_QUERY_ALIASMEM r_u;
1518
1519         DEBUG(5,("samr_query_aliasmem: %d\n", __LINE__));
1520
1521         /* find the policy handle.  open a policy on it. */
1522         if (status == 0x0 && !get_lsa_policy_samr_sid(&q_u->alias_pol, &alias_sid))
1523         {
1524                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
1525         }
1526         else
1527         {
1528                 sid_to_string(alias_sid_str, &alias_sid     );
1529                 sid_split_rid(&alias_sid, &alias_rid);
1530         }
1531
1532         if (status == 0x0)
1533         {
1534                 DEBUG(10,("sid is %s\n", alias_sid_str));
1535
1536                 if (sid_equal(&alias_sid, &global_sid_S_1_5_20))
1537                 {
1538                         DEBUG(10,("lookup on S-1-5-20\n"));
1539
1540                         become_root(True);
1541                         status = getbuiltinrid(alias_rid, &mem_grp, &num_sids) != NULL ? 0x0 : 0xC0000000 | NT_STATUS_NO_SUCH_ALIAS;
1542                         unbecome_root(True);
1543                 }
1544                 else if (sid_equal(&alias_sid, &global_sam_sid))
1545                 {
1546                         DEBUG(10,("lookup on Domain SID\n"));
1547
1548                         become_root(True);
1549                         status = getaliasrid(alias_rid, &mem_grp, &num_sids) != NULL ? 0x0 : 0xC0000000 | NT_STATUS_NO_SUCH_ALIAS;
1550                         unbecome_root(True);
1551                 }
1552                 else
1553                 {
1554                         status = 0xC0000000 | NT_STATUS_NO_SUCH_ALIAS;
1555                 }
1556         }
1557
1558         if (status == 0x0 && num_sids > 0)
1559         {
1560                 sid = malloc(num_sids * sizeof(DOM_SID));
1561                 if (mem_grp != NULL && sid != NULL)
1562                 {
1563                         int i;
1564                         for (i = 0; i < num_sids; i++)
1565                         {
1566                                 make_dom_sid2(&sid[i], &mem_grp[i].sid);
1567                         }
1568                         free(mem_grp);
1569                 }
1570         }
1571
1572         make_samr_r_query_aliasmem(&r_u, num_sids, sid, status);
1573
1574         /* store the response in the SMB stream */
1575         samr_io_r_query_aliasmem("", &r_u, rdata, 0);
1576
1577         if (sid != NULL)
1578         {
1579                 free(sid);
1580         }
1581
1582         DEBUG(5,("samr_query_aliasmem: %d\n", __LINE__));
1583
1584 }
1585
1586 /*******************************************************************
1587  api_samr_query_aliasmem
1588  ********************************************************************/
1589 static void api_samr_query_aliasmem( pipes_struct *p, prs_struct *data, prs_struct *rdata)
1590 {
1591         SAMR_Q_QUERY_ALIASMEM q_u;
1592         samr_io_q_query_aliasmem("", &q_u, data, 0);
1593         samr_reply_query_aliasmem(&q_u, rdata);
1594 }
1595
1596 /*******************************************************************
1597  samr_reply_lookup_names
1598  ********************************************************************/
1599 static void samr_reply_lookup_names(SAMR_Q_LOOKUP_NAMES *q_u,
1600                                 prs_struct *rdata)
1601 {
1602         uint32 rid [MAX_SAM_ENTRIES];
1603         uint8  type[MAX_SAM_ENTRIES];
1604         uint32 status     = 0;
1605         int i;
1606         int num_rids = q_u->num_names1;
1607         DOM_SID pol_sid;
1608
1609         SAMR_R_LOOKUP_NAMES r_u;
1610
1611         DEBUG(5,("samr_lookup_names: %d\n", __LINE__));
1612
1613         if (status == 0x0 && !get_lsa_policy_samr_sid(&q_u->pol, &pol_sid))
1614         {
1615                 status = 0xC0000000 | NT_STATUS_OBJECT_TYPE_MISMATCH;
1616         }
1617
1618         if (num_rids > MAX_SAM_ENTRIES)
1619         {
1620                 num_rids = MAX_SAM_ENTRIES;
1621                 DEBUG(5,("samr_lookup_names: truncating entries to %d\n", num_rids));
1622         }
1623
1624         SMB_ASSERT_ARRAY(q_u->uni_name, num_rids);
1625
1626         for (i = 0; i < num_rids && status == 0; i++)
1627         {
1628                 DOM_SID sid;
1629                 fstring name;
1630                 unistr2_to_ascii(name, &q_u->uni_name[i], sizeof(name)-1);
1631
1632                 status = lookup_name(name, &sid, &(type[i]));
1633                 if (status == 0x0)
1634                 {
1635                         sid_split_rid(&sid, &rid[i]);
1636                 }
1637                 else
1638                 {
1639                         type[i] = SID_NAME_UNKNOWN;
1640                         rid [i] = 0xffffffff;
1641                 }
1642                 if (!sid_equal(&pol_sid, &sid))
1643                 {
1644                         rid [i] = 0xffffffff;
1645                         type[i] = SID_NAME_UNKNOWN;
1646                 }
1647         }
1648
1649         make_samr_r_lookup_names(&r_u, num_rids, rid, type, status);
1650
1651         /* store the response in the SMB stream */
1652         samr_io_r_lookup_names("", &r_u, rdata, 0);
1653
1654         DEBUG(5,("samr_lookup_names: %d\n", __LINE__));
1655
1656 }
1657
1658 /*******************************************************************
1659  api_samr_lookup_names
1660  ********************************************************************/
1661 static void api_samr_lookup_names( pipes_struct *p, prs_struct *data, prs_struct *rdata)
1662 {
1663         SAMR_Q_LOOKUP_NAMES q_u;
1664         samr_io_q_lookup_names("", &q_u, data, 0);
1665         samr_reply_lookup_names(&q_u, rdata);
1666 }
1667
1668 /*******************************************************************
1669  samr_reply_chgpasswd_user
1670  ********************************************************************/
1671 static void samr_reply_chgpasswd_user(SAMR_Q_CHGPASSWD_USER *q_u,
1672                                 prs_struct *rdata)
1673 {
1674         SAMR_R_CHGPASSWD_USER r_u;
1675         uint32 status = 0x0;
1676         fstring user_name;
1677         fstring wks;
1678
1679         unistr2_to_ascii(user_name, &q_u->uni_user_name, sizeof(user_name)-1);
1680         unistr2_to_ascii(wks, &q_u->uni_dest_host, sizeof(wks)-1);
1681
1682         DEBUG(5,("samr_chgpasswd_user: user: %s wks: %s\n", user_name, wks));
1683
1684         if (!pass_oem_change(user_name,
1685                              q_u->lm_newpass.pass, q_u->lm_oldhash.hash,
1686                              q_u->nt_newpass.pass, q_u->nt_oldhash.hash))
1687         {
1688                 status = 0xC0000000 | NT_STATUS_WRONG_PASSWORD;
1689         }
1690
1691         make_samr_r_chgpasswd_user(&r_u, status);
1692
1693         /* store the response in the SMB stream */
1694         samr_io_r_chgpasswd_user("", &r_u, rdata, 0);
1695
1696         DEBUG(5,("samr_chgpasswd_user: %d\n", __LINE__));
1697 }
1698
1699 /*******************************************************************
1700  api_samr_chgpasswd_user
1701  ********************************************************************/
1702 static void api_samr_chgpasswd_user( pipes_struct *p, prs_struct *data, prs_struct *rdata)
1703 {
1704         SAMR_Q_CHGPASSWD_USER q_u;
1705         samr_io_q_chgpasswd_user("", &q_u, data, 0);
1706         samr_reply_chgpasswd_user(&q_u, rdata);
1707 }
1708
1709
1710 /*******************************************************************
1711  samr_reply_unknown_38
1712  ********************************************************************/
1713 static void samr_reply_unknown_38(SAMR_Q_UNKNOWN_38 *q_u,
1714                                 prs_struct *rdata)
1715 {
1716         SAMR_R_UNKNOWN_38 r_u;
1717
1718         DEBUG(5,("samr_unknown_38: %d\n", __LINE__));
1719
1720         make_samr_r_unknown_38(&r_u);
1721
1722         /* store the response in the SMB stream */
1723         samr_io_r_unknown_38("", &r_u, rdata, 0);
1724
1725         DEBUG(5,("samr_unknown_38: %d\n", __LINE__));
1726 }
1727
1728 /*******************************************************************
1729  api_samr_unknown_38
1730  ********************************************************************/
1731 static void api_samr_unknown_38( pipes_struct *p, prs_struct *data, prs_struct *rdata)
1732 {
1733         SAMR_Q_UNKNOWN_38 q_u;
1734         samr_io_q_unknown_38("", &q_u, data, 0);
1735         samr_reply_unknown_38(&q_u, rdata);
1736 }
1737
1738
1739 /*******************************************************************
1740  samr_reply_lookup_rids
1741  ********************************************************************/
1742 static void samr_reply_lookup_rids(SAMR_Q_LOOKUP_RIDS *q_u,
1743                                 prs_struct *rdata)
1744 {
1745         fstring group_names[MAX_SAM_ENTRIES];
1746         uint8   group_attrs[MAX_SAM_ENTRIES];
1747         uint32 status     = 0;
1748         int num_rids = q_u->num_rids1;
1749         DOM_SID pol_sid;
1750
1751         SAMR_R_LOOKUP_RIDS r_u;
1752         ZERO_STRUCT(r_u);
1753
1754         DEBUG(5,("samr_lookup_rids: %d\n", __LINE__));
1755
1756         /* find the policy handle.  open a policy on it. */
1757         if (status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
1758         {
1759                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
1760         }
1761
1762         if (status == 0x0 && !get_lsa_policy_samr_sid(&q_u->pol, &pol_sid))
1763         {
1764                 status = 0xC0000000 | NT_STATUS_OBJECT_TYPE_MISMATCH;
1765         }
1766
1767         if (status == 0x0)
1768         {
1769                 int i;
1770                 if (num_rids > MAX_SAM_ENTRIES)
1771                 {
1772                         num_rids = MAX_SAM_ENTRIES;
1773                         DEBUG(5,("samr_lookup_rids: truncating entries to %d\n", num_rids));
1774                 }
1775
1776                 for (i = 0; i < num_rids && status == 0; i++)
1777                 {
1778                         DOM_SID sid;
1779                         sid_copy(&sid, &pol_sid);
1780                         sid_append_rid(&sid, q_u->rid[i]);
1781                         lookup_sid(&sid, group_names[i], &group_attrs[i]);
1782                 }
1783         }
1784
1785         make_samr_r_lookup_rids(&r_u, num_rids, group_names, group_attrs, status);
1786
1787         /* store the response in the SMB stream */
1788         samr_io_r_lookup_rids("", &r_u, rdata, 0);
1789
1790         DEBUG(5,("samr_lookup_rids: %d\n", __LINE__));
1791
1792 }
1793
1794 /*******************************************************************
1795  api_samr_lookup_rids
1796  ********************************************************************/
1797 static void api_samr_lookup_rids( pipes_struct *p, prs_struct *data, prs_struct *rdata)
1798 {
1799         SAMR_Q_LOOKUP_RIDS q_u;
1800         samr_io_q_lookup_rids("", &q_u, data, 0);
1801         samr_reply_lookup_rids(&q_u, rdata);
1802         samr_free_q_lookup_rids(&q_u);
1803 }
1804
1805
1806 /*******************************************************************
1807  samr_reply_open_user
1808  ********************************************************************/
1809 static void samr_reply_open_user(SAMR_Q_OPEN_USER *q_u,
1810                                 prs_struct *rdata,
1811                                 int status)
1812 {
1813         SAMR_R_OPEN_USER r_u;
1814         struct sam_passwd *sam_pass;
1815         BOOL pol_open = False;
1816
1817         /* set up the SAMR open_user response */
1818         bzero(r_u.user_pol.data, POL_HND_SIZE);
1819
1820         r_u.status = 0x0;
1821
1822         /* find the policy handle.  open a policy on it. */
1823         if (r_u.status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->domain_pol)) == -1))
1824         {
1825                 r_u.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
1826         }
1827
1828         /* get a (unique) handle.  open a policy on it. */
1829         if (r_u.status == 0x0 && !(pol_open = open_lsa_policy_hnd(&(r_u.user_pol))))
1830         {
1831                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
1832         }
1833
1834         become_root(True);
1835         sam_pass = getsam21pwrid(q_u->user_rid);
1836         unbecome_root(True);
1837
1838         /* check that the RID exists in our domain. */
1839         if (r_u.status == 0x0 && sam_pass == NULL)
1840         {
1841                 r_u.status = 0xC0000000 | NT_STATUS_NO_SUCH_USER;
1842         }
1843
1844         /* associate the RID with the (unique) handle. */
1845         if (r_u.status == 0x0 && !set_lsa_policy_samr_rid(&(r_u.user_pol), q_u->user_rid))
1846         {
1847                 /* oh, whoops.  don't know what error message to return, here */
1848                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
1849         }
1850
1851         if (r_u.status != 0 && pol_open)
1852         {
1853                 close_lsa_policy_hnd(&(r_u.user_pol));
1854         }
1855
1856         DEBUG(5,("samr_open_user: %d\n", __LINE__));
1857
1858         /* store the response in the SMB stream */
1859         samr_io_r_open_user("", &r_u, rdata, 0);
1860
1861         DEBUG(5,("samr_open_user: %d\n", __LINE__));
1862
1863 }
1864
1865 /*******************************************************************
1866  api_samr_open_user
1867  ********************************************************************/
1868 static void api_samr_open_user( pipes_struct *p, prs_struct *data, prs_struct *rdata)
1869 {
1870         SAMR_Q_OPEN_USER q_u;
1871         samr_io_q_open_user("", &q_u, data, 0);
1872         samr_reply_open_user(&q_u, rdata, 0x0);
1873 }
1874
1875
1876 /*************************************************************************
1877  get_user_info_10
1878  *************************************************************************/
1879 static BOOL get_user_info_10(SAM_USER_INFO_10 *id10, uint32 user_rid)
1880 {
1881         struct sam_passwd *sam_pass;
1882
1883         become_root(True);
1884         sam_pass = getsam21pwrid(user_rid);
1885         unbecome_root(True);
1886
1887         if (sam_pass == NULL)
1888         {
1889                 DEBUG(4,("User 0x%x not found\n", user_rid));
1890                 return False;
1891         }
1892
1893         DEBUG(3,("User:[%s]\n", sam_pass->nt_name));
1894
1895         make_sam_user_info10(id10, sam_pass->acct_ctrl); 
1896
1897         return True;
1898 }
1899
1900 /*************************************************************************
1901  get_user_info_21
1902  *************************************************************************/
1903 static BOOL get_user_info_21(SAM_USER_INFO_21 *id21, uint32 user_rid)
1904 {
1905         struct sam_passwd *sam_pass;
1906         LOGON_HRS hrs;
1907         int i;
1908
1909         become_root(True);
1910         sam_pass = getsam21pwrid(user_rid);
1911         unbecome_root(True);
1912
1913         if (sam_pass == NULL)
1914         {
1915                 DEBUG(4,("User 0x%x not found\n", user_rid));
1916                 return False;
1917         }
1918
1919         DEBUG(3,("User:[%s]\n", sam_pass->nt_name));
1920
1921         /* create a LOGON_HRS structure */
1922         hrs.len = sam_pass->hours_len;
1923         SMB_ASSERT_ARRAY(hrs.hours, hrs.len);
1924         for (i = 0; i < hrs.len; i++)
1925         {
1926                 hrs.hours[i] = sam_pass->hours[i];
1927         }
1928
1929         make_sam_user_info21(id21,
1930
1931                            &sam_pass->logon_time,
1932                            &sam_pass->logoff_time,
1933                            &sam_pass->kickoff_time,
1934                            &sam_pass->pass_last_set_time,
1935                            &sam_pass->pass_can_change_time,
1936                            &sam_pass->pass_must_change_time,
1937
1938                            sam_pass->nt_name, /* user_name */
1939                            sam_pass->full_name, /* full_name */
1940                            sam_pass->home_dir, /* home_dir */
1941                            sam_pass->dir_drive, /* dir_drive */
1942                            sam_pass->logon_script, /* logon_script */
1943                            sam_pass->profile_path, /* profile_path */
1944                            sam_pass->acct_desc, /* description */
1945                            sam_pass->workstations, /* workstations user can log in from */
1946                            sam_pass->unknown_str, /* don't know, yet */
1947                            sam_pass->munged_dial, /* dialin info.  contains dialin path and tel no */
1948
1949                            sam_pass->user_rid, /* RID user_id */
1950                            sam_pass->group_rid, /* RID group_id */
1951                            sam_pass->acct_ctrl,
1952
1953                            sam_pass->unknown_3, /* unknown_3 */
1954                            sam_pass->logon_divs, /* divisions per week */
1955                            &hrs, /* logon hours */
1956                            sam_pass->unknown_5,
1957                            sam_pass->unknown_6);
1958
1959         return True;
1960 }
1961
1962 /*******************************************************************
1963  samr_reply_query_userinfo
1964  ********************************************************************/
1965 static void samr_reply_query_userinfo(SAMR_Q_QUERY_USERINFO *q_u,
1966                                 prs_struct *rdata)
1967 {
1968         SAMR_R_QUERY_USERINFO r_u;
1969 #if 0
1970         SAM_USER_INFO_11 id11;
1971 #endif
1972         SAM_USER_INFO_10 id10;
1973         SAM_USER_INFO_21 id21;
1974         void *info = NULL;
1975
1976         uint32 status = 0x0;
1977         uint32 rid = 0x0;
1978
1979         DEBUG(5,("samr_reply_query_userinfo: %d\n", __LINE__));
1980
1981         /* search for the handle */
1982         if (status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
1983         {
1984                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
1985         }
1986
1987         /* find the user's rid */
1988         if (status == 0x0 && (rid = get_lsa_policy_samr_rid(&(q_u->pol))) == 0xffffffff)
1989         {
1990                 status = 0xC0000000 | NT_STATUS_OBJECT_TYPE_MISMATCH;
1991         }
1992
1993         DEBUG(5,("samr_reply_query_userinfo: rid:0x%x\n", rid));
1994
1995         /* ok!  user info levels (there are lots: see MSDEV help), off we go... */
1996         if (status == 0x0)
1997         {
1998                 switch (q_u->switch_value)
1999                 {
2000                         case 0x10:
2001                         {
2002                                 info = (void*)&id10;
2003                                 status = get_user_info_10(&id10, rid) ? 0 : (0xC0000000 | NT_STATUS_NO_SUCH_USER);
2004                                 break;
2005                         }
2006 #if 0
2007 /* whoops - got this wrong.  i think.  or don't understand what's happening. */
2008                         case 0x11:
2009                         {
2010                                 NTTIME expire;
2011                                 info = (void*)&id11;
2012                                 
2013                                 expire.low  = 0xffffffff;
2014                                 expire.high = 0x7fffffff;
2015
2016                                 make_sam_user_info11(&id11, &expire, "BROOKFIELDS$", 0x03ef, 0x201, 0x0080);
2017
2018                                 break;
2019                         }
2020 #endif
2021                         case 21:
2022                         {
2023                                 info = (void*)&id21;
2024                                 status = get_user_info_21(&id21, rid) ? 0 : (0xC0000000 | NT_STATUS_NO_SUCH_USER);
2025                                 break;
2026                         }
2027
2028                         default:
2029                         {
2030                                 status = 0xC0000000 | NT_STATUS_INVALID_INFO_CLASS;
2031
2032                                 break;
2033                         }
2034                 }
2035         }
2036
2037         make_samr_r_query_userinfo(&r_u, q_u->switch_value, info, status);
2038
2039         /* store the response in the SMB stream */
2040         samr_io_r_query_userinfo("", &r_u, rdata, 0);
2041
2042         DEBUG(5,("samr_reply_query_userinfo: %d\n", __LINE__));
2043
2044 }
2045
2046 /*******************************************************************
2047  set_user_info_24
2048  ********************************************************************/
2049 static BOOL set_user_info_24(SAM_USER_INFO_24 *id24, uint32 rid)
2050 {
2051         struct sam_passwd *pwd = getsam21pwrid(rid);
2052         struct sam_passwd new_pwd;
2053         static uchar nt_hash[16];
2054         static uchar lm_hash[16];
2055         pstring new_pw;
2056
2057         if (pwd == NULL)
2058         {
2059                 return False;
2060         }
2061
2062         pwdb_init_sam(&new_pwd);
2063         copy_sam_passwd(&new_pwd, pwd);
2064
2065         if (!decode_pw_buffer(id24->pass, new_pw, sizeof(new_pw), True))
2066         {
2067                 return False;
2068         }
2069
2070 #ifdef DEBUG_PASSWORD
2071         DEBUG(0,("New Password: %s\n", new_pw));
2072 #endif
2073
2074         nt_lm_owf_gen(new_pw, nt_hash, lm_hash);
2075
2076         new_pwd.smb_passwd    = lm_hash;
2077         new_pwd.smb_nt_passwd = nt_hash;
2078
2079         return mod_sam21pwd_entry(&new_pwd, True);
2080 }
2081
2082 /*******************************************************************
2083  set_user_info_23
2084  ********************************************************************/
2085 static BOOL set_user_info_23(SAM_USER_INFO_23 *id23, uint32 rid)
2086 {
2087         struct sam_passwd *pwd = getsam21pwrid(rid);
2088         struct sam_passwd new_pwd;
2089         static uchar nt_hash[16];
2090         static uchar lm_hash[16];
2091         pstring new_pw;
2092
2093         if (id23 == NULL)
2094         {
2095                 DEBUG(5, ("set_user_info_23: NULL id23\n"));
2096                 return False;
2097         }
2098         if (pwd == NULL)
2099         {
2100                 return False;
2101         }
2102
2103         pwdb_init_sam(&new_pwd);
2104         copy_sam_passwd(&new_pwd, pwd);
2105         copy_id23_to_sam_passwd(&new_pwd, id23);
2106
2107         if (!decode_pw_buffer(id23->pass, new_pw, sizeof(new_pw), True))
2108         {
2109                 return False;
2110         }
2111
2112 #ifdef DEBUG_PASSWORD
2113         DEBUG(0,("New Password: %s\n", new_pw));
2114 #endif
2115
2116         nt_lm_owf_gen(new_pw, nt_hash, lm_hash);
2117
2118         new_pwd.smb_passwd    = lm_hash;
2119         new_pwd.smb_nt_passwd = nt_hash;
2120
2121         return mod_sam21pwd_entry(&new_pwd, True);
2122 }
2123
2124 /*******************************************************************
2125  set_user_info_16
2126  ********************************************************************/
2127 static BOOL set_user_info_16(SAM_USER_INFO_16 *id16, uint32 rid)
2128 {
2129         struct sam_passwd *pwd = getsam21pwrid(rid);
2130         struct sam_passwd new_pwd;
2131
2132         if (id16 == NULL)
2133         {
2134                 DEBUG(5, ("set_user_info_16: NULL id16\n"));
2135                 return False;
2136         }
2137         if (pwd == NULL)
2138         {
2139                 return False;
2140         }
2141
2142         copy_sam_passwd(&new_pwd, pwd);
2143
2144         new_pwd.acct_ctrl = id16->acb_info;
2145
2146         return mod_sam21pwd_entry(&new_pwd, True);
2147 }
2148
2149 /*******************************************************************
2150  api_samr_query_userinfo
2151  ********************************************************************/
2152 static void api_samr_query_userinfo( pipes_struct *p, prs_struct *data, prs_struct *rdata)
2153 {
2154         SAMR_Q_QUERY_USERINFO q_u;
2155         samr_io_q_query_userinfo("", &q_u, data, 0);
2156         samr_reply_query_userinfo(&q_u, rdata);
2157 }
2158
2159
2160 /*******************************************************************
2161  samr_reply_set_userinfo2
2162  ********************************************************************/
2163 static void samr_reply_set_userinfo2(SAMR_Q_SET_USERINFO2 *q_u,
2164                                 prs_struct *rdata, uchar user_sess_key[16])
2165 {
2166         SAMR_R_SET_USERINFO2 r_u;
2167
2168         uint32 status = 0x0;
2169         uint32 rid = 0x0;
2170
2171         DEBUG(5,("samr_reply_set_userinfo2: %d\n", __LINE__));
2172
2173         /* search for the handle */
2174         if (status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
2175         {
2176                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
2177         }
2178
2179         /* find the user's rid */
2180         if (status == 0x0 && (rid = get_lsa_policy_samr_rid(&(q_u->pol))) == 0xffffffff)
2181         {
2182                 status = 0xC0000000 | NT_STATUS_OBJECT_TYPE_MISMATCH;
2183         }
2184
2185         DEBUG(5,("samr_reply_set_userinfo2: rid:0x%x\n", rid));
2186
2187         /* ok!  user info levels (there are lots: see MSDEV help), off we go... */
2188         if (status == 0x0 && q_u->info.id == NULL)
2189         {
2190                 DEBUG(5,("samr_reply_set_userinfo2: NULL info level\n"));
2191                 status = 0xC0000000 | NT_STATUS_INVALID_INFO_CLASS;
2192         }
2193
2194         if (status == 0x0)
2195         {
2196                 switch (q_u->switch_value)
2197                 {
2198                         case 16:
2199                         {
2200                                 SAM_USER_INFO_16 *id16 = q_u->info.id16;
2201                                 status = set_user_info_16(id16, rid) ? 0 : (0xC0000000 | NT_STATUS_ACCESS_DENIED);
2202                                 break;
2203                         }
2204                         default:
2205                         {
2206                                 status = 0xC0000000 | NT_STATUS_INVALID_INFO_CLASS;
2207
2208                                 break;
2209                         }
2210                 }
2211         }
2212
2213         make_samr_r_set_userinfo2(&r_u, status);
2214
2215         /* store the response in the SMB stream */
2216         samr_io_r_set_userinfo2("", &r_u, rdata, 0);
2217
2218         DEBUG(5,("samr_reply_set_userinfo2: %d\n", __LINE__));
2219
2220 }
2221
2222 /*******************************************************************
2223  api_samr_set_userinfo2
2224  ********************************************************************/
2225 static void api_samr_set_userinfo2( pipes_struct *p, prs_struct *data, prs_struct *rdata)
2226 {
2227         user_struct *vuser = get_valid_user_struct(p->vuid);
2228         SAMR_Q_SET_USERINFO2 q_u;
2229         ZERO_STRUCT(q_u);
2230
2231         samr_io_q_set_userinfo2("", &q_u, data, 0);
2232         samr_reply_set_userinfo2(&q_u, rdata, vuser->dc.user_sess_key);
2233
2234         if (q_u.info.id != NULL)
2235         {
2236                 free(q_u.info.id);
2237         }
2238 }
2239
2240
2241 /*******************************************************************
2242  samr_reply_set_userinfo
2243  ********************************************************************/
2244 static void samr_reply_set_userinfo(SAMR_Q_SET_USERINFO *q_u,
2245                                 prs_struct *rdata, uchar user_sess_key[16])
2246 {
2247         SAMR_R_SET_USERINFO r_u;
2248
2249         uint32 status = 0x0;
2250         uint32 rid = 0x0;
2251
2252         DEBUG(5,("samr_reply_set_userinfo: %d\n", __LINE__));
2253
2254         /* search for the handle */
2255         if (status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
2256         {
2257                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
2258         }
2259
2260         /* find the user's rid */
2261         if (status == 0x0 && (rid = get_lsa_policy_samr_rid(&(q_u->pol))) == 0xffffffff)
2262         {
2263                 status = 0xC0000000 | NT_STATUS_OBJECT_TYPE_MISMATCH;
2264         }
2265
2266         DEBUG(5,("samr_reply_set_userinfo: rid:0x%x\n", rid));
2267
2268         /* ok!  user info levels (there are lots: see MSDEV help), off we go... */
2269         if (status == 0x0 && q_u->info.id == NULL)
2270         {
2271                 DEBUG(5,("samr_reply_set_userinfo: NULL info level\n"));
2272                 status = 0xC0000000 | NT_STATUS_INVALID_INFO_CLASS;
2273         }
2274
2275         if (status == 0x0)
2276         {
2277                 switch (q_u->switch_value)
2278                 {
2279                         case 24:
2280                         {
2281                                 SAM_USER_INFO_24 *id24 = q_u->info.id24;
2282                                 SamOEMhash(id24->pass, user_sess_key, True);
2283                                 status = set_user_info_24(id24, rid) ? 0 : (0xC0000000 | NT_STATUS_ACCESS_DENIED);
2284                                 break;
2285                         }
2286
2287                         case 23:
2288                         {
2289                                 SAM_USER_INFO_23 *id23 = q_u->info.id23;
2290                                 SamOEMhash(id23->pass, user_sess_key, 1);
2291 #if DEBUG_PASSWORD
2292                                 DEBUG(100,("pass buff:\n"));
2293                                 dump_data(100, id23->pass, sizeof(id23->pass));
2294 #endif
2295                                 dbgflush();
2296
2297                                 status = set_user_info_23(id23, rid) ? 0 : (0xC0000000 | NT_STATUS_ACCESS_DENIED);
2298                                 break;
2299                         }
2300
2301                         default:
2302                         {
2303                                 status = 0xC0000000 | NT_STATUS_INVALID_INFO_CLASS;
2304
2305                                 break;
2306                         }
2307                 }
2308         }
2309
2310         make_samr_r_set_userinfo(&r_u, status);
2311
2312         /* store the response in the SMB stream */
2313         samr_io_r_set_userinfo("", &r_u, rdata, 0);
2314
2315         DEBUG(5,("samr_reply_set_userinfo: %d\n", __LINE__));
2316
2317 }
2318
2319 /*******************************************************************
2320  api_samr_set_userinfo
2321  ********************************************************************/
2322 static void api_samr_set_userinfo( pipes_struct *p, prs_struct *data, prs_struct *rdata)
2323 {
2324         user_struct *vuser = get_valid_user_struct(p->vuid);
2325         SAMR_Q_SET_USERINFO q_u;
2326         ZERO_STRUCT(q_u);
2327
2328 #ifdef DEBUG_PASSWORD
2329         DEBUG(100,("set user info: sess_key: "));
2330         dump_data(100, vuser->dc.user_sess_key, 16);
2331 #endif
2332         samr_io_q_set_userinfo("", &q_u, data, 0);
2333         samr_reply_set_userinfo(&q_u, rdata, vuser->dc.user_sess_key);
2334
2335         if (q_u.info.id != NULL)
2336         {
2337                 free(q_u.info.id);
2338         }
2339 }
2340
2341
2342 /*******************************************************************
2343  samr_reply_query_usergroups
2344  ********************************************************************/
2345 static void samr_reply_query_usergroups(SAMR_Q_QUERY_USERGROUPS *q_u,
2346                                 prs_struct *rdata)
2347 {
2348         SAMR_R_QUERY_USERGROUPS r_u;
2349         uint32 status = 0x0;
2350
2351         struct sam_passwd *sam_pass;
2352         DOM_GID *gids = NULL;
2353         int num_groups = 0;
2354         uint32 rid;
2355
2356         DEBUG(5,("samr_query_usergroups: %d\n", __LINE__));
2357
2358         /* find the policy handle.  open a policy on it. */
2359         if (status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
2360         {
2361                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
2362         }
2363
2364         /* find the user's rid */
2365         if (status == 0x0 && (rid = get_lsa_policy_samr_rid(&(q_u->pol))) == 0xffffffff)
2366         {
2367                 status = 0xC0000000 | NT_STATUS_OBJECT_TYPE_MISMATCH;
2368         }
2369
2370         if (status == 0x0)
2371         {
2372                 become_root(True);
2373                 sam_pass = getsam21pwrid(rid);
2374                 unbecome_root(True);
2375
2376                 if (sam_pass == NULL)
2377                 {
2378                         status = 0xC0000000 | NT_STATUS_NO_SUCH_USER;
2379                 }
2380         }
2381
2382         if (status == 0x0)
2383         {
2384                 DOMAIN_GRP *mem_grp = NULL;
2385
2386                 become_root(True);
2387                 getusergroupsntnam(sam_pass->nt_name, &mem_grp, &num_groups);
2388                 unbecome_root(True);
2389
2390                 gids = NULL;
2391                 num_groups = make_dom_gids(mem_grp, num_groups, &gids);
2392
2393                 if (mem_grp != NULL)
2394                 {
2395                         free(mem_grp);
2396                 }
2397         }
2398
2399         /* construct the response.  lkclXXXX: gids are not copied! */
2400         make_samr_r_query_usergroups(&r_u, num_groups, gids, status);
2401
2402         /* store the response in the SMB stream */
2403         samr_io_r_query_usergroups("", &r_u, rdata, 0);
2404
2405         if (gids)
2406         {
2407                 free((char *)gids);
2408         }
2409
2410         DEBUG(5,("samr_query_usergroups: %d\n", __LINE__));
2411
2412 }
2413
2414 /*******************************************************************
2415  api_samr_query_usergroups
2416  ********************************************************************/
2417 static void api_samr_query_usergroups( pipes_struct *p, prs_struct *data, prs_struct *rdata)
2418 {
2419         SAMR_Q_QUERY_USERGROUPS q_u;
2420         samr_io_q_query_usergroups("", &q_u, data, 0);
2421         samr_reply_query_usergroups(&q_u, rdata);
2422 }
2423
2424
2425 /*******************************************************************
2426  opens a samr alias by rid, returns a policy handle.
2427  ********************************************************************/
2428 static uint32 open_samr_alias(DOM_SID *sid, POLICY_HND *alias_pol,
2429                                 uint32 alias_rid)
2430 {
2431         BOOL pol_open = False;
2432         uint32 status = 0x0;
2433
2434         /* get a (unique) handle.  open a policy on it. */
2435         if (status == 0x0 && !(pol_open = open_lsa_policy_hnd(alias_pol)))
2436         {
2437                 status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
2438         }
2439
2440         DEBUG(0,("TODO: verify that the alias rid exists\n"));
2441
2442         /* associate a RID with the (unique) handle. */
2443         if (status == 0x0 && !set_lsa_policy_samr_rid(alias_pol, alias_rid))
2444         {
2445                 /* oh, whoops.  don't know what error message to return, here */
2446                 status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
2447         }
2448
2449         sid_append_rid(sid, alias_rid);
2450
2451         /* associate an alias SID with the (unique) handle. */
2452         if (status == 0x0 && !set_lsa_policy_samr_sid(alias_pol, sid))
2453         {
2454                 /* oh, whoops.  don't know what error message to return, here */
2455                 status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
2456         }
2457
2458         if (status != 0 && pol_open)
2459         {
2460                 close_lsa_policy_hnd(alias_pol);
2461         }
2462
2463         return status;
2464 }
2465
2466 /*******************************************************************
2467  samr_reply_create_dom_alias
2468  ********************************************************************/
2469 static void samr_reply_create_dom_alias(SAMR_Q_CREATE_DOM_ALIAS *q_u,
2470                                 prs_struct *rdata)
2471 {
2472         SAMR_R_CREATE_DOM_ALIAS r_u;
2473         DOM_SID dom_sid;
2474         LOCAL_GRP grp;
2475         POLICY_HND alias_pol;
2476         uint32 status = 0x0;
2477
2478         bzero(&alias_pol, sizeof(alias_pol));
2479
2480         DEBUG(5,("samr_create_dom_alias: %d\n", __LINE__));
2481
2482         /* find the policy handle.  open a policy on it. */
2483         if (status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->dom_pol)) == -1))
2484         {
2485                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
2486         }
2487
2488         /* find the domain sid */
2489         if (status == 0x0 && !get_lsa_policy_samr_sid(&q_u->dom_pol, &dom_sid))
2490         {
2491                 status = 0xC0000000 | NT_STATUS_OBJECT_TYPE_MISMATCH;
2492         }
2493
2494         if (!sid_equal(&dom_sid, &global_sam_sid))
2495         {
2496                 status = 0xC0000000 | NT_STATUS_ACCESS_DENIED;
2497         }
2498
2499         if (status == 0x0)
2500         {
2501                 unistr2_to_ascii(grp.name, &q_u->uni_acct_desc, sizeof(grp.name)-1);
2502                 fstrcpy(grp.comment, "");
2503                 grp.rid = 0xffffffff;
2504
2505                 become_root(True);
2506                 status = add_alias_entry(&grp) ? 0 : (0xC0000000 | NT_STATUS_ACCESS_DENIED);
2507                 unbecome_root(True);
2508         }
2509
2510         if (status == 0x0)
2511         {
2512                 status = open_samr_alias(&dom_sid, &alias_pol, grp.rid);
2513         }
2514
2515         /* construct the response. */
2516         make_samr_r_create_dom_alias(&r_u, &alias_pol, grp.rid, status);
2517
2518         /* store the response in the SMB stream */
2519         samr_io_r_create_dom_alias("", &r_u, rdata, 0);
2520
2521         DEBUG(5,("samr_create_dom_alias: %d\n", __LINE__));
2522
2523 }
2524
2525 /*******************************************************************
2526  api_samr_create_dom_alias
2527  ********************************************************************/
2528 static void api_samr_create_dom_alias( pipes_struct *p, prs_struct *data, prs_struct *rdata)
2529 {
2530         SAMR_Q_CREATE_DOM_ALIAS q_u;
2531         samr_io_q_create_dom_alias("", &q_u, data, 0);
2532         samr_reply_create_dom_alias(&q_u, rdata);
2533 }
2534
2535
2536 /*******************************************************************
2537  opens a samr group by rid, returns a policy handle.
2538  ********************************************************************/
2539 static uint32 open_samr_group(DOM_SID *sid, POLICY_HND *group_pol,
2540                                 uint32 group_rid)
2541 {
2542         BOOL pol_open = False;
2543         uint32 status = 0x0;
2544
2545         /* get a (unique) handle.  open a policy on it. */
2546         if (status == 0x0 && !(pol_open = open_lsa_policy_hnd(group_pol)))
2547         {
2548                 status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
2549         }
2550
2551         DEBUG(0,("TODO: verify that the group rid exists\n"));
2552
2553         /* associate a RID with the (unique) handle. */
2554         if (status == 0x0 && !set_lsa_policy_samr_rid(group_pol, group_rid))
2555         {
2556                 /* oh, whoops.  don't know what error message to return, here */
2557                 status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
2558         }
2559
2560         sid_append_rid(sid, group_rid);
2561
2562         /* associate an group SID with the (unique) handle. */
2563         if (status == 0x0 && !set_lsa_policy_samr_sid(group_pol, sid))
2564         {
2565                 /* oh, whoops.  don't know what error message to return, here */
2566                 status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
2567         }
2568
2569         if (status != 0 && pol_open)
2570         {
2571                 close_lsa_policy_hnd(group_pol);
2572         }
2573
2574         return status;
2575 }
2576
2577 /*******************************************************************
2578  samr_reply_create_dom_group
2579  ********************************************************************/
2580 static void samr_reply_create_dom_group(SAMR_Q_CREATE_DOM_GROUP *q_u,
2581                                 prs_struct *rdata)
2582 {
2583         SAMR_R_CREATE_DOM_GROUP r_u;
2584         DOM_SID dom_sid;
2585         DOMAIN_GRP grp;
2586         POLICY_HND group_pol;
2587         uint32 status = 0x0;
2588
2589         bzero(&group_pol, sizeof(group_pol));
2590
2591         DEBUG(5,("samr_create_dom_group: %d\n", __LINE__));
2592
2593         /* find the policy handle.  open a policy on it. */
2594         if (status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
2595         {
2596                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
2597         }
2598
2599         /* find the domain sid */
2600         if (status == 0x0 && !get_lsa_policy_samr_sid(&q_u->pol, &dom_sid))
2601         {
2602                 status = 0xC0000000 | NT_STATUS_OBJECT_TYPE_MISMATCH;
2603         }
2604
2605         if (!sid_equal(&dom_sid, &global_sam_sid))
2606         {
2607                 status = 0xC0000000 | NT_STATUS_ACCESS_DENIED;
2608         }
2609
2610         if (status == 0x0)
2611         {
2612                 unistr2_to_ascii(grp.name, &q_u->uni_acct_desc, sizeof(grp.name)-1);
2613                 fstrcpy(grp.comment, "");
2614                 grp.rid = 0xffffffff;
2615                 grp.attr = 0x07;
2616
2617                 become_root(True);
2618                 status = add_group_entry(&grp) ? 0x0 : (0xC0000000 | NT_STATUS_ACCESS_DENIED);
2619                 unbecome_root(True);
2620         }
2621
2622         if (status == 0x0)
2623         {
2624                 status = open_samr_group(&dom_sid, &group_pol, grp.rid);
2625         }
2626
2627         /* construct the response. */
2628         make_samr_r_create_dom_group(&r_u, &group_pol, grp.rid, status);
2629
2630         /* store the response in the SMB stream */
2631         samr_io_r_create_dom_group("", &r_u, rdata, 0);
2632
2633         DEBUG(5,("samr_create_dom_group: %d\n", __LINE__));
2634
2635 }
2636
2637 /*******************************************************************
2638  api_samr_create_dom_group
2639  ********************************************************************/
2640 static void api_samr_create_dom_group( pipes_struct *p, prs_struct *data, prs_struct *rdata)
2641 {
2642         SAMR_Q_CREATE_DOM_GROUP q_u;
2643         samr_io_q_create_dom_group("", &q_u, data, 0);
2644         samr_reply_create_dom_group(&q_u, rdata);
2645 }
2646
2647
2648 /*******************************************************************
2649  samr_reply_query_dom_info
2650  ********************************************************************/
2651 static void samr_reply_query_dom_info(SAMR_Q_QUERY_DOMAIN_INFO *q_u,
2652                                 prs_struct *rdata)
2653 {
2654         SAMR_R_QUERY_DOMAIN_INFO r_u;
2655         SAM_UNK_CTR ctr;
2656         uint16 switch_value = 0x0;
2657         uint32 status = 0x0;
2658
2659         ZERO_STRUCT(r_u);
2660         ZERO_STRUCT(ctr);
2661
2662         r_u.ctr = &ctr;
2663
2664         DEBUG(5,("samr_reply_query_dom_info: %d\n", __LINE__));
2665
2666         /* find the policy handle.  open a policy on it. */
2667         if (r_u.status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->domain_pol)) == -1))
2668         {
2669                 r_u.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
2670                 DEBUG(5,("samr_reply_query_dom_info: invalid handle\n"));
2671         }
2672
2673         if (status == 0x0)
2674         {
2675                 switch (q_u->switch_value)
2676                 {
2677                         case 0x07:
2678                         {
2679                                 switch_value = 0x7;
2680                                 make_unk_info7(&ctr.info.inf7);
2681
2682                                 break;
2683                         }
2684                         case 0x06:
2685                         {
2686                                 switch_value = 0x6;
2687                                 make_unk_info6(&ctr.info.inf6);
2688
2689                                 break;
2690                         }
2691                         case 0x03:
2692                         {
2693                                 switch_value = 0x3;
2694                                 make_unk_info3(&ctr.info.inf3);
2695
2696                                 break;
2697                         }
2698                         case 0x02:
2699                         {
2700                                 switch_value = 0x2;
2701                                 make_unk_info2(&ctr.info.inf2, global_sam_name, global_myname);
2702
2703                                 break;
2704                         }
2705                         case 0x01:
2706                         {
2707                                 switch_value = 0x1;
2708                                 make_unk_info1(&ctr.info.inf1);
2709
2710                                 break;
2711                         }
2712                         default:
2713                         {
2714                                 status = 0xC0000000 | NT_STATUS_INVALID_INFO_CLASS;
2715                                 break;
2716                         }
2717                 }
2718         }
2719
2720         make_samr_r_query_dom_info(&r_u, switch_value, &ctr, status);
2721
2722         /* store the response in the SMB stream */
2723         samr_io_r_query_dom_info("", &r_u, rdata, 0);
2724
2725         DEBUG(5,("samr_query_dom_info: %d\n", __LINE__));
2726
2727 }
2728
2729 /*******************************************************************
2730  api_samr_query_dom_info
2731  ********************************************************************/
2732 static void api_samr_query_dom_info( pipes_struct *p, prs_struct *data, prs_struct *rdata)
2733 {
2734         SAMR_Q_QUERY_DOMAIN_INFO q_e;
2735         samr_io_q_query_dom_info("", &q_e, data, 0);
2736         samr_reply_query_dom_info(&q_e, rdata);
2737 }
2738
2739
2740
2741 /*******************************************************************
2742  samr_reply_create_user
2743  ********************************************************************/
2744 static void samr_reply_create_user(SAMR_Q_CREATE_USER *q_u,
2745                                 prs_struct *rdata)
2746 {
2747         struct sam_passwd *sam_pass;
2748         fstring user_name;
2749
2750         SAMR_R_CREATE_USER r_u;
2751         POLICY_HND pol;
2752         uint32 status = 0x0;
2753         uint32 user_rid = 0xffffffff;
2754         BOOL pol_open = False;
2755
2756         /* find the machine account: tell the caller if it exists.
2757            lkclXXXX i have *no* idea if this is a problem or not
2758            or even if you are supposed to construct a different
2759            reply if the account already exists...
2760          */
2761
2762         /* find the policy handle.  open a policy on it. */
2763         if (status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->domain_pol)) == -1))
2764         {
2765                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
2766         }
2767
2768         /* get a (unique) handle.  open a policy on it. */
2769         if (status == 0x0 && !(pol_open = open_lsa_policy_hnd(&pol)))
2770         {
2771                 status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
2772         }
2773
2774         unistr2_to_ascii(user_name, &q_u->uni_name, sizeof(user_name)-1);
2775
2776         sam_pass = getsam21pwntnam(user_name);
2777
2778         if (sam_pass != NULL)
2779         {
2780                 /* account exists: say so */
2781                 status = 0xC0000000 | NT_STATUS_USER_EXISTS;
2782         }
2783         else
2784         {
2785                 pstring err_str;
2786                 pstring msg_str;
2787
2788                 if (!local_password_change(user_name, True,
2789                           q_u->acb_info | ACB_DISABLED, 0xffff,
2790                           NULL,
2791                           err_str, sizeof(err_str),
2792                           msg_str, sizeof(msg_str)))
2793                 {
2794                         DEBUG(0,("%s\n", err_str));
2795                         status = 0xC0000000 | NT_STATUS_ACCESS_DENIED;
2796                 }
2797                 else
2798                 {
2799                         sam_pass = getsam21pwntnam(user_name);
2800                         if (sam_pass == NULL)
2801                         {
2802                                 /* account doesn't exist: say so */
2803                                 status = 0xC0000000 | NT_STATUS_ACCESS_DENIED;
2804                         }
2805                         else
2806                         {
2807                                 user_rid = sam_pass->user_rid;
2808                         }
2809                 }
2810         }
2811
2812         /* associate the RID with the (unique) handle. */
2813         if (status == 0x0 && !set_lsa_policy_samr_rid(&pol, user_rid))
2814         {
2815                 /* oh, whoops.  don't know what error message to return, here */
2816                 status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
2817         }
2818
2819         if (status != 0 && pol_open)
2820         {
2821                 close_lsa_policy_hnd(&pol);
2822         }
2823
2824         DEBUG(5,("samr_create_user: %d\n", __LINE__));
2825
2826         make_samr_r_create_user(&r_u, &pol, 0x000703ff, user_rid, status);
2827
2828         /* store the response in the SMB stream */
2829         samr_io_r_create_user("", &r_u, rdata, 0);
2830
2831         DEBUG(5,("samr_create_user: %d\n", __LINE__));
2832
2833 }
2834
2835 /*******************************************************************
2836  api_samr_create_user
2837  ********************************************************************/
2838 static void api_samr_create_user( pipes_struct *p, prs_struct *data, prs_struct *rdata)
2839 {
2840         SAMR_Q_CREATE_USER q_u;
2841
2842         /* grab the samr unknown 32 */
2843         samr_io_q_create_user("", &q_u, data, 0);
2844
2845         /* construct reply. */
2846         samr_reply_create_user(&q_u, rdata);
2847 }
2848
2849
2850 /*******************************************************************
2851  samr_reply_connect_anon
2852  ********************************************************************/
2853 static void samr_reply_connect_anon(SAMR_Q_CONNECT_ANON *q_u,
2854                                 prs_struct *rdata)
2855 {
2856         SAMR_R_CONNECT_ANON r_u;
2857         BOOL pol_open = False;
2858
2859         /* set up the SAMR connect_anon response */
2860
2861         r_u.status = 0x0;
2862         /* get a (unique) handle.  open a policy on it. */
2863         if (r_u.status == 0x0 && !(pol_open = open_lsa_policy_hnd(&(r_u.connect_pol))))
2864         {
2865                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
2866         }
2867
2868         /* associate the domain SID with the (unique) handle. */
2869         if (r_u.status == 0x0 && !set_lsa_policy_samr_pol_status(&(r_u.connect_pol), q_u->unknown_0))
2870         {
2871                 /* oh, whoops.  don't know what error message to return, here */
2872                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
2873         }
2874
2875         if (r_u.status != 0 && pol_open)
2876         {
2877                 close_lsa_policy_hnd(&(r_u.connect_pol));
2878         }
2879
2880         DEBUG(5,("samr_connect_anon: %d\n", __LINE__));
2881
2882         /* store the response in the SMB stream */
2883         samr_io_r_connect_anon("", &r_u, rdata, 0);
2884
2885         DEBUG(5,("samr_connect_anon: %d\n", __LINE__));
2886
2887 }
2888
2889 /*******************************************************************
2890  api_samr_connect_anon
2891  ********************************************************************/
2892 static void api_samr_connect_anon( pipes_struct *p, prs_struct *data, prs_struct *rdata)
2893 {
2894         SAMR_Q_CONNECT_ANON q_u;
2895         samr_io_q_connect_anon("", &q_u, data, 0);
2896         samr_reply_connect_anon(&q_u, rdata);
2897 }
2898
2899 /*******************************************************************
2900  samr_reply_connect
2901  ********************************************************************/
2902 static void samr_reply_connect(SAMR_Q_CONNECT *q_u,
2903                                 prs_struct *rdata)
2904 {
2905         SAMR_R_CONNECT r_u;
2906         BOOL pol_open = False;
2907
2908         /* set up the SAMR connect response */
2909
2910         r_u.status = 0x0;
2911         /* get a (unique) handle.  open a policy on it. */
2912         if (r_u.status == 0x0 && !(pol_open = open_lsa_policy_hnd(&(r_u.connect_pol))))
2913         {
2914                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
2915         }
2916
2917         /* associate the domain SID with the (unique) handle. */
2918         if (r_u.status == 0x0 && !set_lsa_policy_samr_pol_status(&(r_u.connect_pol), q_u->unknown_0))
2919         {
2920                 /* oh, whoops.  don't know what error message to return, here */
2921                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
2922         }
2923
2924         if (r_u.status != 0 && pol_open)
2925         {
2926                 close_lsa_policy_hnd(&(r_u.connect_pol));
2927         }
2928
2929         DEBUG(5,("samr_connect: %d\n", __LINE__));
2930
2931         /* store the response in the SMB stream */
2932         samr_io_r_connect("", &r_u, rdata, 0);
2933
2934         DEBUG(5,("samr_connect: %d\n", __LINE__));
2935
2936 }
2937
2938 /*******************************************************************
2939  api_samr_connect
2940  ********************************************************************/
2941 static void api_samr_connect( pipes_struct *p, prs_struct *data, prs_struct *rdata)
2942 {
2943         SAMR_Q_CONNECT q_u;
2944         samr_io_q_connect("", &q_u, data, 0);
2945         samr_reply_connect(&q_u, rdata);
2946 }
2947
2948 /*******************************************************************
2949  samr_reply_open_alias
2950  ********************************************************************/
2951 static void samr_reply_open_alias(SAMR_Q_OPEN_ALIAS *q_u,
2952                                 prs_struct *rdata)
2953 {
2954         SAMR_R_OPEN_ALIAS r_u;
2955         DOM_SID sid;
2956         BOOL pol_open = False;
2957
2958         /* set up the SAMR open_alias response */
2959
2960         r_u.status = 0x0;
2961         if (r_u.status == 0x0 && !get_lsa_policy_samr_sid(&q_u->dom_pol, &sid))
2962         {
2963                 r_u.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
2964         }
2965
2966         /* get a (unique) handle.  open a policy on it. */
2967         if (r_u.status == 0x0 && !(pol_open = open_lsa_policy_hnd(&(r_u.pol))))
2968         {
2969                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
2970         }
2971
2972         DEBUG(0,("TODO: verify that the alias rid exists\n"));
2973
2974         /* associate a RID with the (unique) handle. */
2975         if (r_u.status == 0x0 && !set_lsa_policy_samr_rid(&(r_u.pol), q_u->rid_alias))
2976         {
2977                 /* oh, whoops.  don't know what error message to return, here */
2978                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
2979         }
2980
2981         sid_append_rid(&sid, q_u->rid_alias);
2982
2983         /* associate an alias SID with the (unique) handle. */
2984         if (r_u.status == 0x0 && !set_lsa_policy_samr_sid(&(r_u.pol), &sid))
2985         {
2986                 /* oh, whoops.  don't know what error message to return, here */
2987                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
2988         }
2989
2990         if (r_u.status != 0 && pol_open)
2991         {
2992                 close_lsa_policy_hnd(&(r_u.pol));
2993         }
2994
2995         DEBUG(5,("samr_open_alias: %d\n", __LINE__));
2996
2997         /* store the response in the SMB stream */
2998         samr_io_r_open_alias("", &r_u, rdata, 0);
2999
3000         DEBUG(5,("samr_open_alias: %d\n", __LINE__));
3001
3002 }
3003
3004 /*******************************************************************
3005  api_samr_open_alias
3006  ********************************************************************/
3007 static void api_samr_open_alias( pipes_struct *p, prs_struct *data, prs_struct *rdata)
3008                                 
3009 {
3010         SAMR_Q_OPEN_ALIAS q_u;
3011         samr_io_q_open_alias("", &q_u, data, 0);
3012         samr_reply_open_alias(&q_u, rdata);
3013 }
3014
3015 /*******************************************************************
3016  samr_reply_open_group
3017  ********************************************************************/
3018 static void samr_reply_open_group(SAMR_Q_OPEN_GROUP *q_u,
3019                                 prs_struct *rdata)
3020 {
3021         SAMR_R_OPEN_GROUP r_u;
3022         DOM_SID sid;
3023
3024         DEBUG(5,("samr_open_group: %d\n", __LINE__));
3025
3026         r_u.status = 0x0;
3027
3028         /* find the domain sid associated with the policy handle */
3029         if (r_u.status == 0x0 && !get_lsa_policy_samr_sid(&q_u->domain_pol, &sid))
3030         {
3031                 r_u.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
3032         }
3033
3034         if (r_u.status == 0x0 && !sid_equal(&sid, &global_sam_sid))
3035         {
3036                 r_u.status = 0xC0000000 | NT_STATUS_ACCESS_DENIED;
3037         }
3038
3039         if (r_u.status == 0x0)
3040         {
3041                 r_u.status = open_samr_group(&sid, &r_u.pol, q_u->rid_group);
3042         }
3043
3044         /* store the response in the SMB stream */
3045         samr_io_r_open_group("", &r_u, rdata, 0);
3046
3047         DEBUG(5,("samr_open_group: %d\n", __LINE__));
3048
3049 }
3050
3051 /*******************************************************************
3052  api_samr_open_group
3053  ********************************************************************/
3054 static void api_samr_open_group( pipes_struct *p, prs_struct *data, prs_struct *rdata)
3055                                 
3056 {
3057         SAMR_Q_OPEN_GROUP q_u;
3058         samr_io_q_open_group("", &q_u, data, 0);
3059         samr_reply_open_group(&q_u, rdata);
3060 }
3061
3062 /*******************************************************************
3063  samr_reply_lookup_domain
3064  ********************************************************************/
3065 static void samr_reply_lookup_domain(SAMR_Q_LOOKUP_DOMAIN *q_u,
3066                                 prs_struct *rdata)
3067 {
3068         SAMR_R_LOOKUP_DOMAIN r_u;
3069         fstring domain;
3070
3071         DEBUG(5,("samr_lookup_domain: %d\n", __LINE__));
3072
3073         r_u.ptr_sid = 0;
3074         r_u.status = 0x0;
3075
3076         /* find the connection policy handle */
3077         if (find_lsa_policy_by_hnd(&(q_u->connect_pol)) == -1)
3078         {
3079                 r_u.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
3080         }
3081
3082         if (r_u.status == 0x0)
3083         {
3084                 unistr2_to_ascii(domain, &(q_u->uni_domain), sizeof(domain));
3085                 DEBUG(5, ("Lookup Domain: %s\n", domain));
3086
3087                 /* check it's one of ours */
3088                 if (strequal(domain, global_sam_name))
3089                 {
3090                         make_dom_sid2(&(r_u.dom_sid), &global_sam_sid);
3091                         r_u.ptr_sid = 1;
3092                 }
3093                 else if (strequal(domain, "BUILTIN"))
3094                 {
3095                         make_dom_sid2(&(r_u.dom_sid), &global_sid_S_1_5_20);
3096                         r_u.ptr_sid = 1;
3097                 }
3098                 else
3099                 {
3100                         r_u.status = 0xC0000000 | NT_STATUS_NO_SUCH_DOMAIN;
3101                 }
3102         }
3103
3104         /* store the response in the SMB stream */
3105         samr_io_r_lookup_domain("", &r_u, rdata, 0);
3106
3107         DEBUG(5,("samr_lookup_domain: %d\n", __LINE__));
3108 }
3109
3110 /*******************************************************************
3111  api_samr_lookup_domain
3112  ********************************************************************/
3113 static void api_samr_lookup_domain( pipes_struct *p, prs_struct *data, prs_struct *rdata)
3114 {
3115         SAMR_Q_LOOKUP_DOMAIN q_u;
3116         samr_io_q_lookup_domain("", &q_u, data, 0);
3117         samr_reply_lookup_domain(&q_u, rdata);
3118 }
3119
3120 /*******************************************************************
3121  array of \PIPE\samr operations
3122  ********************************************************************/
3123 static struct api_struct api_samr_cmds [] =
3124 {
3125         { "SAMR_CLOSE_HND"        , SAMR_CLOSE_HND        , api_samr_close_hnd        },
3126         { "SAMR_CONNECT"          , SAMR_CONNECT          , api_samr_connect          },
3127         { "SAMR_CONNECT_ANON"     , SAMR_CONNECT_ANON     , api_samr_connect_anon     },
3128         { "SAMR_ENUM_DOMAINS"     , SAMR_ENUM_DOMAINS     , api_samr_enum_domains     },
3129         { "SAMR_ENUM_DOM_USERS"   , SAMR_ENUM_DOM_USERS   , api_samr_enum_dom_users   },
3130         { "SAMR_ENUM_DOM_GROUPS"  , SAMR_ENUM_DOM_GROUPS  , api_samr_enum_dom_groups  },
3131         { "SAMR_ENUM_DOM_ALIASES" , SAMR_ENUM_DOM_ALIASES , api_samr_enum_dom_aliases },
3132         { "SAMR_QUERY_USERALIASES", SAMR_QUERY_USERALIASES, api_samr_query_useraliases},
3133         { "SAMR_QUERY_ALIASMEM"   , SAMR_QUERY_ALIASMEM   , api_samr_query_aliasmem   },
3134         { "SAMR_QUERY_GROUPMEM"   , SAMR_QUERY_GROUPMEM   , api_samr_query_groupmem   },
3135         { "SAMR_ADD_ALIASMEM"     , SAMR_ADD_ALIASMEM     , api_samr_add_aliasmem     },
3136         { "SAMR_DEL_ALIASMEM"     , SAMR_DEL_ALIASMEM     , api_samr_del_aliasmem     },
3137         { "SAMR_ADD_GROUPMEM"     , SAMR_ADD_GROUPMEM     , api_samr_add_groupmem     },
3138         { "SAMR_DEL_GROUPMEM"     , SAMR_DEL_GROUPMEM     , api_samr_del_groupmem     },
3139         { "SAMR_DELETE_DOM_GROUP" , SAMR_DELETE_DOM_GROUP , api_samr_delete_dom_group },
3140         { "SAMR_DELETE_DOM_ALIAS" , SAMR_DELETE_DOM_ALIAS , api_samr_delete_dom_alias },
3141         { "SAMR_CREATE_DOM_GROUP" , SAMR_CREATE_DOM_GROUP , api_samr_create_dom_group },
3142         { "SAMR_CREATE_DOM_ALIAS" , SAMR_CREATE_DOM_ALIAS , api_samr_create_dom_alias },
3143         { "SAMR_LOOKUP_NAMES"     , SAMR_LOOKUP_NAMES     , api_samr_lookup_names     },
3144         { "SAMR_OPEN_USER"        , SAMR_OPEN_USER        , api_samr_open_user        },
3145         { "SAMR_QUERY_USERINFO"   , SAMR_QUERY_USERINFO   , api_samr_query_userinfo   },
3146         { "SAMR_SET_USERINFO"     , SAMR_SET_USERINFO     , api_samr_set_userinfo     },
3147         { "SAMR_SET_USERINFO2"    , SAMR_SET_USERINFO2    , api_samr_set_userinfo2    },
3148         { "SAMR_QUERY_DOMAIN_INFO", SAMR_QUERY_DOMAIN_INFO, api_samr_query_dom_info   },
3149         { "SAMR_QUERY_USERGROUPS" , SAMR_QUERY_USERGROUPS , api_samr_query_usergroups },
3150         { "SAMR_QUERY_DISPINFO"   , SAMR_QUERY_DISPINFO   , api_samr_query_dispinfo   },
3151         { "SAMR_QUERY_DISPINFO3"  , SAMR_QUERY_DISPINFO3  , api_samr_query_dispinfo   },
3152         { "SAMR_QUERY_DISPINFO4"  , SAMR_QUERY_DISPINFO4  , api_samr_query_dispinfo   },
3153         { "SAMR_QUERY_ALIASINFO"  , SAMR_QUERY_ALIASINFO  , api_samr_query_aliasinfo  },
3154         { "SAMR_QUERY_GROUPINFO"  , SAMR_QUERY_GROUPINFO  , api_samr_query_groupinfo  },
3155         { "SAMR_CREATE_USER"      , SAMR_CREATE_USER      , api_samr_create_user      },
3156         { "SAMR_LOOKUP_RIDS"      , SAMR_LOOKUP_RIDS      , api_samr_lookup_rids      },
3157         { "SAMR_GET_DOM_PWINFO"   , SAMR_GET_DOM_PWINFO   , api_samr_unknown_38       },
3158         { "SAMR_CHGPASSWD_USER"   , SAMR_CHGPASSWD_USER   , api_samr_chgpasswd_user   },
3159         { "SAMR_OPEN_ALIAS"       , SAMR_OPEN_ALIAS       , api_samr_open_alias       },
3160         { "SAMR_OPEN_GROUP"       , SAMR_OPEN_GROUP       , api_samr_open_group       },
3161         { "SAMR_OPEN_DOMAIN"      , SAMR_OPEN_DOMAIN      , api_samr_open_domain      },
3162         { "SAMR_LOOKUP_DOMAIN"    , SAMR_LOOKUP_DOMAIN    , api_samr_lookup_domain    },
3163         { "SAMR_QUERY_SEC_OBJECT" , SAMR_QUERY_SEC_OBJECT , api_samr_unknown_3        },
3164         { "SAMR_GET_USRDOM_PWINFO", SAMR_GET_USRDOM_PWINFO, api_samr_unknown_2c       },
3165         { NULL                    , 0                     , NULL                      }
3166 };
3167
3168 /*******************************************************************
3169  receives a samr pipe and responds.
3170  ********************************************************************/
3171 BOOL api_samr_rpc(pipes_struct *p, prs_struct *data)
3172 {
3173     return api_rpcTNP(p, "api_samr_rpc", api_samr_cmds, data);
3174 }
3175