security descriptors
[samba.git] / source3 / rpc_client / cli_reg.c
1
2 /* 
3  *  Unix SMB/Netbios implementation.
4  *  Version 1.9.
5  *  RPC Pipe client / server routines
6  *  Copyright (C) Andrew Tridgell              1992-1998,
7  *  Copyright (C) Luke Kenneth Casson Leighton 1996-1998,
8  *  Copyright (C) Paul Ashton                  1997-1998.
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 #ifdef SYSLOG
27 #undef SYSLOG
28 #endif
29
30 #include "includes.h"
31
32 extern int DEBUGLEVEL;
33
34 /****************************************************************************
35 do a REG Open Policy
36 ****************************************************************************/
37 BOOL do_reg_connect(struct cli_state *cli, char *full_keyname, char *key_name,
38                                 POLICY_HND *reg_hnd)
39 {
40         BOOL res = True;
41         uint32 reg_type = 0;
42
43         if (full_keyname == NULL)
44         {
45                 return False;
46         }
47
48         ZERO_STRUCTP(reg_hnd);
49
50         /*
51          * open registry receive a policy handle
52          */
53
54         if (!reg_split_key(full_keyname, &reg_type, key_name))
55         {
56                 DEBUG(0,("do_reg_connect: unrecognised key name %s\n", full_keyname));  
57                 return False;
58         }
59
60         switch (reg_type)
61         {
62                 case HKEY_LOCAL_MACHINE:
63                 {
64                         res = res ? do_reg_open_hklm(cli,
65                                         0x84E0, 0x02000000,
66                                         reg_hnd) : False;
67                         break;
68                 }
69         
70                 case HKEY_USERS:
71                 {
72                         res = res ? do_reg_open_hku(cli,
73                                         0x84E0, 0x02000000,
74                                         reg_hnd) : False;
75                         break;
76                 }
77                 default:
78                 {
79                         DEBUG(0,("do_reg_connect: unrecognised hive key\n"));   
80                         return False;
81                 }
82         }
83
84         return res;
85 }
86
87 /****************************************************************************
88 do a REG Open Policy
89 ****************************************************************************/
90 BOOL do_reg_open_hklm(struct cli_state *cli, uint16 unknown_0, uint32 level,
91                                 POLICY_HND *hnd)
92 {
93         prs_struct rbuf;
94         prs_struct buf; 
95         REG_Q_OPEN_HKLM q_o;
96         BOOL valid_pol = False;
97
98         if (hnd == NULL) return False;
99
100         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
101         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
102
103         /* create and send a MSRPC command with api REG_OPEN_HKLM */
104
105         DEBUG(4,("REG Open HKLM\n"));
106
107         make_reg_q_open_hklm(&q_o, unknown_0, level);
108
109         /* turn parameters into data stream */
110         reg_io_q_open_hklm("", &q_o, &buf, 0);
111
112         /* send the data on \PIPE\ */
113         if (rpc_api_pipe_req(cli, REG_OPEN_HKLM, &buf, &rbuf))
114         {
115                 REG_R_OPEN_HKLM r_o;
116                 BOOL p;
117
118                 ZERO_STRUCT(r_o);
119
120                 reg_io_r_open_hklm("", &r_o, &rbuf, 0);
121                 p = rbuf.offset != 0;
122
123                 if (p && r_o.status != 0)
124                 {
125                         /* report error code */
126                         DEBUG(0,("REG_OPEN_HKLM: %s\n", get_nt_error_msg(r_o.status)));
127                         p = False;
128                 }
129
130                 if (p)
131                 {
132                         /* ok, at last: we're happy. return the policy handle */
133                         memcpy(hnd, r_o.pol.data, sizeof(hnd->data));
134                         valid_pol = True;
135                 }
136         }
137
138         prs_mem_free(&rbuf);
139         prs_mem_free(&buf );
140
141         return valid_pol;
142 }
143
144 /****************************************************************************
145 do a REG Open HKU
146 ****************************************************************************/
147 BOOL do_reg_open_hku(struct cli_state *cli, uint16 unknown_0, uint32 level,
148                                 POLICY_HND *hnd)
149 {
150         prs_struct rbuf;
151         prs_struct buf; 
152         REG_Q_OPEN_HKU q_o;
153         BOOL valid_pol = False;
154
155         if (hnd == NULL) return False;
156
157         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
158         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
159
160         /* create and send a MSRPC command with api REG_OPEN_HKU */
161
162         DEBUG(4,("REG Open HKU\n"));
163
164         make_reg_q_open_hku(&q_o, unknown_0, level);
165
166         /* turn parameters into data stream */
167         reg_io_q_open_hku("", &q_o, &buf, 0);
168
169         /* send the data on \PIPE\ */
170         if (rpc_api_pipe_req(cli, REG_OPEN_HKU, &buf, &rbuf))
171         {
172                 REG_R_OPEN_HKU r_o;
173                 BOOL p;
174
175                 ZERO_STRUCT(r_o);
176
177                 reg_io_r_open_hku("", &r_o, &rbuf, 0);
178                 p = rbuf.offset != 0;
179
180                 if (p && r_o.status != 0)
181                 {
182                         /* report error code */
183                         DEBUG(0,("REG_OPEN_HKU: %s\n", get_nt_error_msg(r_o.status)));
184                         p = False;
185                 }
186
187                 if (p)
188                 {
189                         /* ok, at last: we're happy. return the policy handle */
190                         memcpy(hnd, r_o.pol.data, sizeof(hnd->data));
191                         valid_pol = True;
192                 }
193         }
194
195         prs_mem_free(&rbuf);
196         prs_mem_free(&buf );
197
198         return valid_pol;
199 }
200
201 /****************************************************************************
202 do a REG Unknown 0xB command.  sent after a create key or create value.
203 this might be some sort of "sync" or "refresh" command, sent after
204 modification of the registry...
205 ****************************************************************************/
206 BOOL do_reg_flush_key(struct cli_state *cli, POLICY_HND *hnd)
207 {
208         prs_struct rbuf;
209         prs_struct buf; 
210         REG_Q_FLUSH_KEY q_o;
211         BOOL valid_query = False;
212
213         if (hnd == NULL) return False;
214
215         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
216         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
217
218         /* create and send a MSRPC command with api REG_FLUSH_KEY */
219
220         DEBUG(4,("REG Unknown 0xB\n"));
221
222         make_reg_q_flush_key(&q_o, hnd);
223
224         /* turn parameters into data stream */
225         reg_io_q_flush_key("", &q_o, &buf, 0);
226
227         /* send the data on \PIPE\ */
228         if (rpc_api_pipe_req(cli, REG_FLUSH_KEY, &buf, &rbuf))
229         {
230                 REG_R_FLUSH_KEY r_o;
231                 BOOL p;
232
233                 ZERO_STRUCT(r_o);
234
235                 reg_io_r_flush_key("", &r_o, &rbuf, 0);
236                 p = rbuf.offset != 0;
237
238                 if (p && r_o.status != 0)
239                 {
240                         /* report error code */
241                         DEBUG(0,("REG_FLUSH_KEY: %s\n", get_nt_error_msg(r_o.status)));
242                         p = False;
243                 }
244
245                 if (p)
246                 {
247                         valid_query = True;
248                 }
249         }
250
251         prs_mem_free(&rbuf);
252         prs_mem_free(&buf );
253
254         return valid_query;
255 }
256
257 /****************************************************************************
258 do a REG Query Key
259 ****************************************************************************/
260 BOOL do_reg_query_key(struct cli_state *cli, POLICY_HND *hnd,
261                                 char *class, uint32 *class_len,
262                                 uint32 *num_subkeys, uint32 *max_subkeylen,
263                                 uint32 *max_subkeysize, uint32 *num_values,
264                                 uint32 *max_valnamelen, uint32 *max_valbufsize,
265                                 uint32 *sec_desc, NTTIME *mod_time)
266 {
267         prs_struct rbuf;
268         prs_struct buf; 
269         REG_Q_QUERY_KEY q_o;
270         BOOL valid_query = False;
271
272         if (hnd == NULL) return False;
273
274         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
275         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
276
277         /* create and send a MSRPC command with api REG_QUERY_KEY */
278
279         DEBUG(4,("REG Query Key\n"));
280
281         make_reg_q_query_key(&q_o, hnd, *class_len);
282
283         /* turn parameters into data stream */
284         reg_io_q_query_key("", &q_o, &buf, 0);
285
286         /* send the data on \PIPE\ */
287         if (rpc_api_pipe_req(cli, REG_QUERY_KEY, &buf, &rbuf))
288         {
289                 REG_R_QUERY_KEY r_o;
290                 BOOL p;
291
292                 ZERO_STRUCT(r_o);
293
294                 reg_io_r_query_key("", &r_o, &rbuf, 0);
295                 p = rbuf.offset != 0;
296
297                 if (p && r_o.status != 0)
298                 {
299                         /* report error code */
300                         DEBUG(0,("REG_QUERY_KEY: %s\n", get_nt_error_msg(r_o.status)));
301                         p = False;
302                 }
303
304                 if (p)
305                 {
306                         valid_query = True;
307                         
308                         *class_len      = r_o.hdr_class.uni_max_len;
309                         fstrcpy(class, unistr2_to_str(&r_o.uni_class));
310                         *num_subkeys    = r_o.num_subkeys   ;
311                         *max_subkeylen  = r_o.max_subkeylen ;
312                         *max_subkeysize = r_o.max_subkeysize;
313                         *num_values     = r_o.num_values    ;
314                         *max_valnamelen = r_o.max_valnamelen;
315                         *max_valbufsize = r_o.max_valbufsize;
316                         *sec_desc       = r_o.sec_desc      ;
317                         *mod_time       = r_o.mod_time      ;
318                 }
319         }
320
321         prs_mem_free(&rbuf);
322         prs_mem_free(&buf );
323
324         return valid_query;
325 }
326
327 /****************************************************************************
328 do a REG Unknown 1A
329 ****************************************************************************/
330 BOOL do_reg_unknown_1a(struct cli_state *cli, POLICY_HND *hnd, uint32 *unk)
331 {
332         prs_struct rbuf;
333         prs_struct buf; 
334         REG_Q_UNK_1A q_o;
335         BOOL valid_query = False;
336
337         if (hnd == NULL) return False;
338
339         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
340         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
341
342         /* create and send a MSRPC command with api REG_UNKNOWN_1A */
343
344         DEBUG(4,("REG Unknown 1a\n"));
345
346         make_reg_q_unk_1a(&q_o, hnd);
347
348         /* turn parameters into data stream */
349         reg_io_q_unk_1a("", &q_o, &buf, 0);
350
351         /* send the data on \PIPE\ */
352         if (rpc_api_pipe_req(cli, REG_UNK_1A, &buf, &rbuf))
353         {
354                 REG_R_UNK_1A r_o;
355                 BOOL p;
356
357                 ZERO_STRUCT(r_o);
358
359                 reg_io_r_unk_1a("", &r_o, &rbuf, 0);
360                 p = rbuf.offset != 0;
361
362                 if (p && r_o.status != 0)
363                 {
364                         /* report error code */
365                         DEBUG(0,("REG_UNK_1A: %s\n", get_nt_error_msg(r_o.status)));
366                         p = False;
367                 }
368
369                 if (p)
370                 {
371                         valid_query = True;
372                         (*unk) = r_o.unknown;
373                 }
374         }
375
376         prs_mem_free(&rbuf);
377         prs_mem_free(&buf );
378
379         return valid_query;
380 }
381
382 /****************************************************************************
383 do a REG Query Info
384 ****************************************************************************/
385 BOOL do_reg_query_info(struct cli_state *cli, POLICY_HND *hnd,
386                                 char *type, uint32 *unk_0, uint32 *unk_1)
387 {
388         prs_struct rbuf;
389         prs_struct buf; 
390         REG_Q_INFO q_o;
391         BOOL valid_query = False;
392
393         if (hnd == NULL) return False;
394
395         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
396         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
397
398         /* create and send a MSRPC command with api REG_INFO */
399
400         DEBUG(4,("REG Query Info\n"));
401
402         make_reg_q_info(&q_o, hnd, "ProductType", time(NULL), 4, 1);
403
404         /* turn parameters into data stream */
405         reg_io_q_info("", &q_o, &buf, 0);
406
407         /* send the data on \PIPE\ */
408         if (rpc_api_pipe_req(cli, REG_INFO, &buf, &rbuf))
409         {
410                 REG_R_INFO r_o;
411                 BOOL p;
412
413                 ZERO_STRUCT(r_o);
414
415                 reg_io_r_info("", &r_o, &rbuf, 0);
416                 p = rbuf.offset != 0;
417
418                 if (p && r_o.status != 0)
419                 {
420                         /* report error code */
421                         DEBUG(0,("REG_INFO: %s\n", get_nt_error_msg(r_o.status)));
422                         p = False;
423                 }
424
425                 if (p)
426                 {
427                         valid_query = True;
428                         fstrcpy(type, buffer2_to_str(&r_o.uni_type));
429                         (*unk_0) = r_o.unknown_0;
430                         (*unk_1) = r_o.unknown_1;
431                 }
432         }
433
434         prs_mem_free(&rbuf);
435         prs_mem_free(&buf );
436
437         return valid_query;
438 }
439
440 /****************************************************************************
441 do a REG Set Key Security 
442 ****************************************************************************/
443 BOOL do_reg_set_key_sec(struct cli_state *cli, POLICY_HND *hnd,
444                                 uint32 sec_buf_size, SEC_DESC *sec_buf)
445 {
446         prs_struct rbuf;
447         prs_struct buf; 
448         REG_Q_SET_KEY_SEC q_o;
449         BOOL valid_query = False;
450
451         if (hnd == NULL) return False;
452
453         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
454         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
455
456         /* create and send a MSRPC command with api REG_SET_KEY_SEC */
457
458         DEBUG(4,("REG Set Key security.\n"));
459
460         make_reg_q_set_key_sec(&q_o, hnd, sec_buf_size, sec_buf);
461
462         /* turn parameters into data stream */
463         reg_io_q_set_key_sec("", &q_o, &buf, 0);
464
465         /* send the data on \PIPE\ */
466         if (rpc_api_pipe_req(cli, REG_SET_KEY_SEC, &buf, &rbuf))
467         {
468                 REG_R_SET_KEY_SEC r_o;
469                 BOOL p;
470
471                 ZERO_STRUCT(r_o);
472
473                 reg_io_r_set_key_sec("", &r_o, &rbuf, 0);
474                 p = rbuf.offset != 0;
475
476                 if (p && r_o.status != 0)
477                 {
478                         valid_query = True;
479                 }
480         }
481
482         prs_mem_free(&rbuf);
483         prs_mem_free(&buf );
484
485         return valid_query;
486 }
487
488 /****************************************************************************
489 do a REG Query Key Security 
490 ****************************************************************************/
491 BOOL do_reg_get_key_sec(struct cli_state *cli, POLICY_HND *hnd,
492                                 uint32 *sec_buf_size, SEC_DESC_BUF *sec_buf)
493 {
494         prs_struct rbuf;
495         prs_struct buf; 
496         REG_Q_GET_KEY_SEC q_o;
497         BOOL valid_query = False;
498
499         if (hnd == NULL) return False;
500
501         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
502         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
503
504         /* create and send a MSRPC command with api REG_GET_KEY_SEC */
505
506         DEBUG(4,("REG query key security.  buf_size: %d\n", *sec_buf_size));
507
508         make_reg_q_get_key_sec(&q_o, hnd, *sec_buf_size, sec_buf);
509
510         /* turn parameters into data stream */
511         reg_io_q_get_key_sec("", &q_o, &buf, 0);
512
513         /* send the data on \PIPE\ */
514         if (rpc_api_pipe_req(cli, REG_GET_KEY_SEC, &buf, &rbuf))
515         {
516                 REG_R_GET_KEY_SEC r_o;
517                 BOOL p;
518
519                 ZERO_STRUCT(r_o);
520
521                 r_o.data = sec_buf;
522                 if (*sec_buf_size != 0)
523                 {
524                         sec_buf->sec = (SEC_DESC*)malloc(*sec_buf_size);
525                 }
526                 reg_io_r_get_key_sec("", &r_o, &rbuf, 0);
527                 p = rbuf.offset != 0;
528
529                 if (p && r_o.status == 0x0000007a)
530                 {
531                         /*
532                          * get the maximum buffer size: it was too small
533                          */
534                         (*sec_buf_size) = r_o.hdr_sec.buf_max_len;
535                         DEBUG(5,("sec_buf_size too small.  use %d\n", *sec_buf_size));
536                         valid_query = True;
537                 }
538                 else if (p && r_o.status != 0)
539                 {
540                         /* report error code */
541                         DEBUG(0,("REG_GET_KEY_SEC: %s\n", get_nt_error_msg(r_o.status)));
542                         p = False;
543                 }
544                 else
545                 {
546                         valid_query = True;
547                         (*sec_buf_size) = r_o.data->len;
548                 }
549         }
550
551         prs_mem_free(&rbuf);
552         prs_mem_free(&buf );
553
554         return valid_query;
555 }
556
557 /****************************************************************************
558 do a REG Delete Value
559 ****************************************************************************/
560 BOOL do_reg_delete_val(struct cli_state *cli, POLICY_HND *hnd, char *val_name)
561 {
562         prs_struct rbuf;
563         prs_struct buf; 
564         REG_Q_DELETE_VALUE q_o;
565         BOOL valid_delete = False;
566
567         if (hnd == NULL) return False;
568
569         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
570         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
571
572         /* create and send a MSRPC command with api REG_DELETE_VALUE */
573
574         DEBUG(4,("REG Delete Value: %s\n", val_name));
575
576         make_reg_q_delete_val(&q_o, hnd, val_name);
577
578         /* turn parameters into data stream */
579         reg_io_q_delete_val("", &q_o, &buf, 0);
580
581         /* send the data on \PIPE\ */
582         if (rpc_api_pipe_req(cli, REG_DELETE_VALUE, &buf, &rbuf))
583         {
584                 REG_R_DELETE_VALUE r_o;
585                 BOOL p;
586
587                 ZERO_STRUCT(r_o);
588
589                 reg_io_r_delete_val("", &r_o, &rbuf, 0);
590                 p = rbuf.offset != 0;
591
592                 if (p && r_o.status != 0)
593                 {
594                         /* report error code */
595                         DEBUG(0,("REG_DELETE_VALUE: %s\n", get_nt_error_msg(r_o.status)));
596                         p = False;
597                 }
598
599                 if (p)
600                 {
601                         valid_delete = True;
602                 }
603         }
604
605         prs_mem_free(&rbuf);
606         prs_mem_free(&buf );
607
608         return valid_delete;
609 }
610
611 /****************************************************************************
612 do a REG Delete Key
613 ****************************************************************************/
614 BOOL do_reg_delete_key(struct cli_state *cli, POLICY_HND *hnd, char *key_name)
615 {
616         prs_struct rbuf;
617         prs_struct buf; 
618         REG_Q_DELETE_KEY q_o;
619         BOOL valid_delete = False;
620
621         if (hnd == NULL) return False;
622
623         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
624         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
625
626         /* create and send a MSRPC command with api REG_DELETE_KEY */
627
628         DEBUG(4,("REG Delete Key: %s\n", key_name));
629
630         make_reg_q_delete_key(&q_o, hnd, key_name);
631
632         /* turn parameters into data stream */
633         reg_io_q_delete_key("", &q_o, &buf, 0);
634
635         /* send the data on \PIPE\ */
636         if (rpc_api_pipe_req(cli, REG_DELETE_KEY, &buf, &rbuf))
637         {
638                 REG_R_DELETE_KEY r_o;
639                 BOOL p;
640
641                 ZERO_STRUCT(r_o);
642
643                 reg_io_r_delete_key("", &r_o, &rbuf, 0);
644                 p = rbuf.offset != 0;
645
646                 if (p && r_o.status != 0)
647                 {
648                         /* report error code */
649                         DEBUG(0,("REG_DELETE_KEY: %s\n", get_nt_error_msg(r_o.status)));
650                         p = False;
651                 }
652
653                 if (p)
654                 {
655                         valid_delete = True;
656                 }
657         }
658
659         prs_mem_free(&rbuf);
660         prs_mem_free(&buf );
661
662         return valid_delete;
663 }
664
665 /****************************************************************************
666 do a REG Create Key
667 ****************************************************************************/
668 BOOL do_reg_create_key(struct cli_state *cli, POLICY_HND *hnd,
669                                 char *key_name, char *key_class,
670                                 SEC_ACCESS *sam_access,
671                                 POLICY_HND *key)
672 {
673         prs_struct rbuf;
674         prs_struct buf; 
675         REG_Q_CREATE_KEY q_o;
676         BOOL valid_create = False;
677         SEC_DESC sec;
678         SEC_DESC_BUF sec_buf;
679         int sec_len;
680
681         ZERO_STRUCT(sec);
682         ZERO_STRUCT(sec_buf);
683         ZERO_STRUCT(q_o);
684
685         if (hnd == NULL) return False;
686
687         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
688         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
689
690         /* create and send a MSRPC command with api REG_CREATE_KEY */
691
692         DEBUG(4,("REG Create Key: %s %s 0x%08x\n", key_name, key_class,
693                 sam_access != NULL ? sam_access->mask : 0));
694
695         sec_len = make_sec_desc(&sec, 1, SEC_DESC_SELF_RELATIVE,
696                                 NULL, NULL, NULL, NULL);
697
698         DEBUG(10,("make_sec_desc: len = %d\n", sec_len));
699
700         make_reg_q_create_key(&q_o, hnd, key_name, key_class, sam_access,
701                               &sec_buf, sec_len, &sec);
702
703         /* turn parameters into data stream */
704         reg_io_q_create_key("", &q_o, &buf, 0);
705
706         /* send the data on \PIPE\ */
707         if (rpc_api_pipe_req(cli, REG_CREATE_KEY, &buf, &rbuf))
708         {
709                 REG_R_CREATE_KEY r_o;
710                 BOOL p;
711
712                 ZERO_STRUCT(r_o);
713
714                 reg_io_r_create_key("", &r_o, &rbuf, 0);
715                 p = rbuf.offset != 0;
716
717                 if (p && r_o.status != 0)
718                 {
719                         /* report error code */
720                         DEBUG(0,("REG_CREATE_KEY: %s\n", get_nt_error_msg(r_o.status)));
721                         p = False;
722                 }
723
724                 if (p)
725                 {
726                         valid_create = True;
727                         memcpy(key, r_o.key_pol.data, sizeof(key->data));
728                 }
729         }
730
731         free_sec_desc(&sec);
732
733         prs_mem_free(&rbuf);
734         prs_mem_free(&buf );
735
736         return valid_create;
737 }
738
739 /****************************************************************************
740 do a REG Enum Key
741 ****************************************************************************/
742 BOOL do_reg_enum_key(struct cli_state *cli, POLICY_HND *hnd,
743                                 int key_index, char *key_name,
744                                 uint32 *unk_1, uint32 *unk_2,
745                                 time_t *mod_time)
746 {
747         prs_struct rbuf;
748         prs_struct buf; 
749         REG_Q_ENUM_KEY q_o;
750         BOOL valid_query = False;
751
752         if (hnd == NULL) return False;
753
754         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
755         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
756
757         /* create and send a MSRPC command with api REG_ENUM_KEY */
758
759         DEBUG(4,("REG Enum Key\n"));
760
761         make_reg_q_enum_key(&q_o, hnd, key_index);
762
763         /* turn parameters into data stream */
764         reg_io_q_enum_key("", &q_o, &buf, 0);
765
766         /* send the data on \PIPE\ */
767         if (rpc_api_pipe_req(cli, REG_ENUM_KEY, &buf, &rbuf))
768         {
769                 REG_R_ENUM_KEY r_o;
770                 BOOL p;
771
772                 ZERO_STRUCT(r_o);
773
774                 reg_io_r_enum_key("", &r_o, &rbuf, 0);
775                 p = rbuf.offset != 0;
776
777                 if (p && r_o.status != 0)
778                 {
779                         /* report error code */
780                         DEBUG(0,("REG_ENUM_KEY: %s\n", get_nt_error_msg(r_o.status)));
781                         p = False;
782                 }
783
784                 if (p)
785                 {
786                         valid_query = True;
787                         (*unk_1) = r_o.unknown_1;
788                         (*unk_2) = r_o.unknown_2;
789                         fstrcpy(key_name, unistr2(r_o.key_name.str.buffer));
790                         (*mod_time) = nt_time_to_unix(&r_o.time);
791                 }
792         }
793
794         prs_mem_free(&rbuf);
795         prs_mem_free(&buf );
796
797         return valid_query;
798 }
799
800 /****************************************************************************
801 do a REG Create Value
802 ****************************************************************************/
803 BOOL do_reg_create_val(struct cli_state *cli, POLICY_HND *hnd,
804                                 char *val_name, uint32 type, BUFFER3 *data)
805 {
806         prs_struct rbuf;
807         prs_struct buf; 
808         REG_Q_CREATE_VALUE q_o;
809         BOOL valid_create = False;
810
811         if (hnd == NULL) return False;
812
813         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
814         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
815
816         /* create and send a MSRPC command with api REG_CREATE_VALUE */
817
818         DEBUG(4,("REG Create Value: %s\n", val_name));
819
820         make_reg_q_create_val(&q_o, hnd, val_name, type, data);
821
822         /* turn parameters into data stream */
823         reg_io_q_create_val("", &q_o, &buf, 0);
824
825         /* send the data on \PIPE\ */
826         if (rpc_api_pipe_req(cli, REG_CREATE_VALUE, &buf, &rbuf))
827         {
828                 REG_R_CREATE_VALUE r_o;
829                 BOOL p;
830
831                 ZERO_STRUCT(r_o);
832
833                 reg_io_r_create_val("", &r_o, &rbuf, 0);
834                 p = rbuf.offset != 0;
835
836                 if (p && r_o.status != 0)
837                 {
838                         /* report error code */
839                         DEBUG(0,("REG_CREATE_VALUE: %s\n", get_nt_error_msg(r_o.status)));
840                         p = False;
841                 }
842
843                 if (p)
844                 {
845                         valid_create = True;
846                 }
847         }
848
849         prs_mem_free(&rbuf);
850         prs_mem_free(&buf );
851
852         return valid_create;
853 }
854
855 /****************************************************************************
856 do a REG Enum Value
857 ****************************************************************************/
858 BOOL do_reg_enum_val(struct cli_state *cli, POLICY_HND *hnd,
859                                 int val_index, int max_valnamelen, int max_valbufsize,
860                                 fstring val_name,
861                                 uint32 *val_type, BUFFER2 *value)
862 {
863         prs_struct rbuf;
864         prs_struct buf; 
865         REG_Q_ENUM_VALUE q_o;
866         BOOL valid_query = False;
867
868         if (hnd == NULL) return False;
869
870         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
871         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
872
873         /* create and send a MSRPC command with api REG_ENUM_VALUE */
874
875         DEBUG(4,("REG Enum Value\n"));
876
877         make_reg_q_enum_val(&q_o, hnd, val_index, max_valnamelen, max_valbufsize);
878
879         /* turn parameters into data stream */
880         reg_io_q_enum_val("", &q_o, &buf, 0);
881
882         /* send the data on \PIPE\ */
883         if (rpc_api_pipe_req(cli, REG_ENUM_VALUE, &buf, &rbuf))
884         {
885                 REG_R_ENUM_VALUE r_o;
886                 BOOL p;
887
888                 ZERO_STRUCT(r_o);
889                 r_o.buf_value = value;
890
891                 reg_io_r_enum_val("", &r_o, &rbuf, 0);
892                 p = rbuf.offset != 0;
893
894                 if (p && r_o.status != 0)
895                 {
896                         /* report error code */
897                         DEBUG(0,("REG_ENUM_VALUE: %s\n", get_nt_error_msg(r_o.status)));
898                         p = False;
899                 }
900
901                 if (p)
902                 {
903                         valid_query = True;
904                         (*val_type) = r_o.type;
905                         fstrcpy(val_name, unistr2_to_str(&r_o.uni_name));
906                 }
907         }
908
909         prs_mem_free(&rbuf);
910         prs_mem_free(&buf );
911
912         return valid_query;
913 }
914
915 /****************************************************************************
916 do a REG Open Key
917 ****************************************************************************/
918 BOOL do_reg_open_entry(struct cli_state *cli, POLICY_HND *hnd,
919                                 char *key_name, uint32 unk_0,
920                                 POLICY_HND *key_hnd)
921 {
922         prs_struct rbuf;
923         prs_struct buf; 
924         REG_Q_OPEN_ENTRY q_o;
925         BOOL valid_pol = False;
926
927         if (hnd == NULL) return False;
928
929         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
930         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
931
932         /* create and send a MSRPC command with api REG_OPEN_ENTRY */
933
934         DEBUG(4,("REG Open Entry\n"));
935
936         make_reg_q_open_entry(&q_o, hnd, key_name, unk_0);
937
938         /* turn parameters into data stream */
939         reg_io_q_open_entry("", &q_o, &buf, 0);
940
941         /* send the data on \PIPE\ */
942         if (rpc_api_pipe_req(cli, REG_OPEN_ENTRY, &buf, &rbuf))
943         {
944                 REG_R_OPEN_ENTRY r_o;
945                 BOOL p;
946
947                 ZERO_STRUCT(r_o);
948
949                 reg_io_r_open_entry("", &r_o, &rbuf, 0);
950                 p = rbuf.offset != 0;
951
952                 if (p && r_o.status != 0)
953                 {
954                         /* report error code */
955                         DEBUG(0,("REG_OPEN_ENTRY: %s\n", get_nt_error_msg(r_o.status)));
956                         p = False;
957                 }
958
959                 if (p)
960                 {
961                         valid_pol = True;
962                         memcpy(key_hnd, r_o.pol.data, sizeof(key_hnd->data));
963                 }
964         }
965
966         prs_mem_free(&rbuf);
967         prs_mem_free(&buf );
968
969         return valid_pol;
970 }
971
972 /****************************************************************************
973 do a REG Close
974 ****************************************************************************/
975 BOOL do_reg_close(struct cli_state *cli, POLICY_HND *hnd)
976 {
977         prs_struct rbuf;
978         prs_struct buf; 
979         REG_Q_CLOSE q_c;
980         BOOL valid_close = False;
981
982         if (hnd == NULL) return False;
983
984         /* create and send a MSRPC command with api REG_CLOSE */
985
986         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
987         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
988
989         DEBUG(4,("REG Close\n"));
990
991         /* store the parameters */
992         make_reg_q_close(&q_c, hnd);
993
994         /* turn parameters into data stream */
995         reg_io_q_close("", &q_c, &buf, 0);
996
997         /* send the data on \PIPE\ */
998         if (rpc_api_pipe_req(cli, REG_CLOSE, &buf, &rbuf))
999         {
1000                 REG_R_CLOSE r_c;
1001                 BOOL p;
1002
1003                 ZERO_STRUCT(r_c);
1004
1005                 reg_io_r_close("", &r_c, &rbuf, 0);
1006                 p = rbuf.offset != 0;
1007
1008                 if (p && r_c.status != 0)
1009                 {
1010                         /* report error code */
1011                         DEBUG(0,("REG_CLOSE: %s\n", get_nt_error_msg(r_c.status)));
1012                         p = False;
1013                 }
1014
1015                 if (p)
1016                 {
1017                         /* check that the returned policy handle is all zeros */
1018                         int i;
1019                         valid_close = True;
1020
1021                         for (i = 0; i < sizeof(r_c.pol.data); i++)
1022                         {
1023                                 if (r_c.pol.data[i] != 0)
1024                                 {
1025                                         valid_close = False;
1026                                         break;
1027                                 }
1028                         }       
1029                         if (!valid_close)
1030                         {
1031                                 DEBUG(0,("REG_CLOSE: non-zero handle returned\n"));
1032                         }
1033                 }
1034         }
1035
1036         prs_mem_free(&rbuf);
1037         prs_mem_free(&buf );
1038
1039         return valid_close;
1040 }
1041
1042