tevent: call epoll_panic() if EPOLL_CTL_DEL failed
[Samba/gebeck_regimport.git] / source3 / rpc_client / cli_winreg.c
blob9fa2d3171ecd5e23f61644a137ed4c7c9c9eef1f
1 /*
2 * Unix SMB/CIFS implementation.
4 * WINREG client routines
6 * Copyright (c) 2011 Andreas Schneider <asn@samba.org>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 3 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, see <http://www.gnu.org/licenses/>.
22 #include "includes.h"
23 #include "../librpc/gen_ndr/ndr_winreg_c.h"
24 #include "../librpc/gen_ndr/ndr_security.h"
25 #include "rpc_client/cli_winreg.h"
26 #include "../libcli/registry/util_reg.h"
28 NTSTATUS dcerpc_winreg_query_dword(TALLOC_CTX *mem_ctx,
29 struct dcerpc_binding_handle *h,
30 struct policy_handle *key_handle,
31 const char *value,
32 uint32_t *data,
33 WERROR *pwerr)
35 struct winreg_String wvalue;
36 enum winreg_Type type = REG_NONE;
37 uint32_t value_len = 0;
38 uint32_t data_size = 0;
39 NTSTATUS status;
40 DATA_BLOB blob;
42 wvalue.name = value;
44 status = dcerpc_winreg_QueryValue(h,
45 mem_ctx,
46 key_handle,
47 &wvalue,
48 &type,
49 NULL,
50 &data_size,
51 &value_len,
52 pwerr);
53 if (!NT_STATUS_IS_OK(status)) {
54 return status;
56 if (!W_ERROR_IS_OK(*pwerr)) {
57 return status;
60 if (type != REG_DWORD) {
61 return NT_STATUS_OBJECT_TYPE_MISMATCH;
64 if (data_size != 4) {
65 return NT_STATUS_INVALID_PARAMETER;
68 blob = data_blob_talloc_zero(mem_ctx, data_size);
69 if (blob.data == NULL) {
70 return NT_STATUS_NO_MEMORY;
72 value_len = 0;
74 status = dcerpc_winreg_QueryValue(h,
75 mem_ctx,
76 key_handle,
77 &wvalue,
78 &type,
79 blob.data,
80 &data_size,
81 &value_len,
82 pwerr);
83 if (!NT_STATUS_IS_OK(status)) {
84 return status;
86 if (!W_ERROR_IS_OK(*pwerr)) {
87 return status;
90 if (data) {
91 *data = IVAL(blob.data, 0);
94 return status;
97 NTSTATUS dcerpc_winreg_query_binary(TALLOC_CTX *mem_ctx,
98 struct dcerpc_binding_handle *h,
99 struct policy_handle *key_handle,
100 const char *value,
101 DATA_BLOB *data,
102 WERROR *pwerr)
104 struct winreg_String wvalue;
105 enum winreg_Type type = REG_NONE;
106 uint32_t value_len = 0;
107 uint32_t data_size = 0;
108 NTSTATUS status;
109 DATA_BLOB blob;
111 ZERO_STRUCT(wvalue);
112 wvalue.name = value;
114 status = dcerpc_winreg_QueryValue(h,
115 mem_ctx,
116 key_handle,
117 &wvalue,
118 &type,
119 NULL,
120 &data_size,
121 &value_len,
122 pwerr);
123 if (!NT_STATUS_IS_OK(status)) {
124 return status;
126 if (!W_ERROR_IS_OK(*pwerr)) {
127 return status;
130 if (type != REG_BINARY) {
131 return NT_STATUS_OBJECT_TYPE_MISMATCH;
134 blob = data_blob_talloc_zero(mem_ctx, data_size);
135 if (blob.data == NULL) {
136 return NT_STATUS_NO_MEMORY;
138 value_len = 0;
140 status = dcerpc_winreg_QueryValue(h,
141 mem_ctx,
142 key_handle,
143 &wvalue,
144 &type,
145 blob.data,
146 &data_size,
147 &value_len,
148 pwerr);
149 if (!NT_STATUS_IS_OK(status)) {
150 return status;
152 if (!W_ERROR_IS_OK(*pwerr)) {
153 return status;
156 if (data) {
157 data->data = blob.data;
158 data->length = blob.length;
161 return status;
164 NTSTATUS dcerpc_winreg_query_multi_sz(TALLOC_CTX *mem_ctx,
165 struct dcerpc_binding_handle *h,
166 struct policy_handle *key_handle,
167 const char *value,
168 const char ***data,
169 WERROR *pwerr)
171 struct winreg_String wvalue;
172 enum winreg_Type type = REG_NONE;
173 uint32_t value_len = 0;
174 uint32_t data_size = 0;
175 NTSTATUS status;
176 DATA_BLOB blob;
178 wvalue.name = value;
180 status = dcerpc_winreg_QueryValue(h,
181 mem_ctx,
182 key_handle,
183 &wvalue,
184 &type,
185 NULL,
186 &data_size,
187 &value_len,
188 pwerr);
189 if (!NT_STATUS_IS_OK(status)) {
190 return status;
192 if (!W_ERROR_IS_OK(*pwerr)) {
193 return status;
196 if (type != REG_MULTI_SZ) {
197 return NT_STATUS_OBJECT_TYPE_MISMATCH;
200 blob = data_blob_talloc_zero(mem_ctx, data_size);
201 if (blob.data == NULL) {
202 return NT_STATUS_NO_MEMORY;
204 value_len = 0;
206 status = dcerpc_winreg_QueryValue(h,
207 mem_ctx,
208 key_handle,
209 &wvalue,
210 &type,
211 blob.data,
212 &data_size,
213 &value_len,
214 pwerr);
215 if (!NT_STATUS_IS_OK(status)) {
216 return status;
218 if (!W_ERROR_IS_OK(*pwerr)) {
219 return status;
222 if (data) {
223 bool ok;
225 ok = pull_reg_multi_sz(mem_ctx, &blob, data);
226 if (!ok) {
227 status = NT_STATUS_NO_MEMORY;
231 return status;
234 NTSTATUS dcerpc_winreg_query_sz(TALLOC_CTX *mem_ctx,
235 struct dcerpc_binding_handle *h,
236 struct policy_handle *key_handle,
237 const char *value,
238 const char **data,
239 WERROR *pwerr)
241 struct winreg_String wvalue;
242 enum winreg_Type type = REG_NONE;
243 uint32_t value_len = 0;
244 uint32_t data_size = 0;
245 NTSTATUS status;
246 DATA_BLOB blob;
248 wvalue.name = value;
250 status = dcerpc_winreg_QueryValue(h,
251 mem_ctx,
252 key_handle,
253 &wvalue,
254 &type,
255 NULL,
256 &data_size,
257 &value_len,
258 pwerr);
259 if (!NT_STATUS_IS_OK(status)) {
260 return status;
262 if (!W_ERROR_IS_OK(*pwerr)) {
263 return status;
266 if (type != REG_SZ) {
267 return NT_STATUS_OBJECT_TYPE_MISMATCH;
270 blob = data_blob_talloc_zero(mem_ctx, data_size);
271 if (blob.data == NULL) {
272 return NT_STATUS_NO_MEMORY;
274 value_len = 0;
276 status = dcerpc_winreg_QueryValue(h,
277 mem_ctx,
278 key_handle,
279 &wvalue,
280 &type,
281 blob.data,
282 &data_size,
283 &value_len,
284 pwerr);
285 if (!NT_STATUS_IS_OK(status)) {
286 return status;
288 if (!W_ERROR_IS_OK(*pwerr)) {
289 return status;
292 if (data) {
293 bool ok;
295 ok = pull_reg_sz(mem_ctx, &blob, data);
296 if (!ok) {
297 status = NT_STATUS_NO_MEMORY;
301 return status;
304 NTSTATUS dcerpc_winreg_query_sd(TALLOC_CTX *mem_ctx,
305 struct dcerpc_binding_handle *h,
306 struct policy_handle *key_handle,
307 const char *value,
308 struct security_descriptor **data,
309 WERROR *pwerr)
311 NTSTATUS status;
312 DATA_BLOB blob;
314 status = dcerpc_winreg_query_binary(mem_ctx,
316 key_handle,
317 value,
318 &blob,
319 pwerr);
320 if (!NT_STATUS_IS_OK(status)) {
321 return status;
323 if (!W_ERROR_IS_OK(*pwerr)) {
324 return status;
327 if (data) {
328 struct security_descriptor *sd;
329 enum ndr_err_code ndr_err;
331 sd = talloc_zero(mem_ctx, struct security_descriptor);
332 if (sd == NULL) {
333 return NT_STATUS_NO_MEMORY;
336 ndr_err = ndr_pull_struct_blob(&blob,
339 (ndr_pull_flags_fn_t) ndr_pull_security_descriptor);
340 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
341 DEBUG(2, ("dcerpc_winreg_query_sd: Failed to marshall "
342 "security descriptor\n"));
343 return NT_STATUS_NO_MEMORY;
346 *data = sd;
349 return status;
352 NTSTATUS dcerpc_winreg_set_dword(TALLOC_CTX *mem_ctx,
353 struct dcerpc_binding_handle *h,
354 struct policy_handle *key_handle,
355 const char *value,
356 uint32_t data,
357 WERROR *pwerr)
359 struct winreg_String wvalue;
360 DATA_BLOB blob;
361 NTSTATUS status;
363 ZERO_STRUCT(wvalue);
364 wvalue.name = value;
365 blob = data_blob_talloc_zero(mem_ctx, 4);
366 SIVAL(blob.data, 0, data);
368 status = dcerpc_winreg_SetValue(h,
369 mem_ctx,
370 key_handle,
371 wvalue,
372 REG_DWORD,
373 blob.data,
374 blob.length,
375 pwerr);
377 return status;
380 NTSTATUS dcerpc_winreg_set_sz(TALLOC_CTX *mem_ctx,
381 struct dcerpc_binding_handle *h,
382 struct policy_handle *key_handle,
383 const char *value,
384 const char *data,
385 WERROR *pwerr)
387 struct winreg_String wvalue = { 0, };
388 DATA_BLOB blob;
389 NTSTATUS status;
391 wvalue.name = value;
392 if (data == NULL) {
393 blob = data_blob_string_const("");
394 } else {
395 if (!push_reg_sz(mem_ctx, &blob, data)) {
396 DEBUG(2, ("dcerpc_winreg_set_sz: Could not marshall "
397 "string %s for %s\n",
398 data, wvalue.name));
399 return NT_STATUS_NO_MEMORY;
403 status = dcerpc_winreg_SetValue(h,
404 mem_ctx,
405 key_handle,
406 wvalue,
407 REG_SZ,
408 blob.data,
409 blob.length,
410 pwerr);
412 return status;
415 NTSTATUS dcerpc_winreg_set_expand_sz(TALLOC_CTX *mem_ctx,
416 struct dcerpc_binding_handle *h,
417 struct policy_handle *key_handle,
418 const char *value,
419 const char *data,
420 WERROR *pwerr)
422 struct winreg_String wvalue = { 0, };
423 DATA_BLOB blob;
424 NTSTATUS status;
426 wvalue.name = value;
427 if (data == NULL) {
428 blob = data_blob_string_const("");
429 } else {
430 if (!push_reg_sz(mem_ctx, &blob, data)) {
431 DEBUG(2, ("dcerpc_winreg_set_expand_sz: Could not marshall "
432 "string %s for %s\n",
433 data, wvalue.name));
434 return NT_STATUS_NO_MEMORY;
438 status = dcerpc_winreg_SetValue(h,
439 mem_ctx,
440 key_handle,
441 wvalue,
442 REG_EXPAND_SZ,
443 blob.data,
444 blob.length,
445 pwerr);
447 return status;
450 NTSTATUS dcerpc_winreg_set_multi_sz(TALLOC_CTX *mem_ctx,
451 struct dcerpc_binding_handle *h,
452 struct policy_handle *key_handle,
453 const char *value,
454 const char **data,
455 WERROR *pwerr)
457 struct winreg_String wvalue = { 0, };
458 DATA_BLOB blob;
459 NTSTATUS status;
461 wvalue.name = value;
462 if (!push_reg_multi_sz(mem_ctx, &blob, data)) {
463 DEBUG(2, ("dcerpc_winreg_set_multi_sz: Could not marshall "
464 "string multi sz for %s\n",
465 wvalue.name));
466 return NT_STATUS_NO_MEMORY;
469 status = dcerpc_winreg_SetValue(h,
470 mem_ctx,
471 key_handle,
472 wvalue,
473 REG_MULTI_SZ,
474 blob.data,
475 blob.length,
476 pwerr);
478 return status;
481 NTSTATUS dcerpc_winreg_set_binary(TALLOC_CTX *mem_ctx,
482 struct dcerpc_binding_handle *h,
483 struct policy_handle *key_handle,
484 const char *value,
485 DATA_BLOB *data,
486 WERROR *pwerr)
488 struct winreg_String wvalue = { 0, };
489 NTSTATUS status;
491 wvalue.name = value;
493 status = dcerpc_winreg_SetValue(h,
494 mem_ctx,
495 key_handle,
496 wvalue,
497 REG_BINARY,
498 data->data,
499 data->length,
500 pwerr);
502 return status;
505 NTSTATUS dcerpc_winreg_set_sd(TALLOC_CTX *mem_ctx,
506 struct dcerpc_binding_handle *h,
507 struct policy_handle *key_handle,
508 const char *value,
509 const struct security_descriptor *data,
510 WERROR *pwerr)
512 enum ndr_err_code ndr_err;
513 DATA_BLOB blob;
515 ndr_err = ndr_push_struct_blob(&blob,
516 mem_ctx,
517 data,
518 (ndr_push_flags_fn_t) ndr_push_security_descriptor);
519 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
520 DEBUG(2, ("dcerpc_winreg_set_sd: Failed to marshall security "
521 "descriptor\n"));
522 return NT_STATUS_NO_MEMORY;
525 return dcerpc_winreg_set_binary(mem_ctx,
527 key_handle,
528 value,
529 &blob,
530 pwerr);
533 NTSTATUS dcerpc_winreg_add_multi_sz(TALLOC_CTX *mem_ctx,
534 struct dcerpc_binding_handle *h,
535 struct policy_handle *key_handle,
536 const char *value,
537 const char *data,
538 WERROR *pwerr)
540 const char **a = NULL;
541 const char **p;
542 uint32_t i;
543 NTSTATUS status;
545 status = dcerpc_winreg_query_multi_sz(mem_ctx,
547 key_handle,
548 value,
550 pwerr);
552 /* count the elements */
553 for (p = a, i = 0; p && *p; p++, i++);
555 p = talloc_realloc(mem_ctx, a, const char *, i + 2);
556 if (p == NULL) {
557 return NT_STATUS_NO_MEMORY;
560 p[i] = data;
561 p[i + 1] = NULL;
563 status = dcerpc_winreg_set_multi_sz(mem_ctx,
565 key_handle,
566 value,
568 pwerr);
570 return status;
573 NTSTATUS dcerpc_winreg_enum_keys(TALLOC_CTX *mem_ctx,
574 struct dcerpc_binding_handle *h,
575 struct policy_handle *key_hnd,
576 uint32_t *pnum_subkeys,
577 const char ***psubkeys,
578 WERROR *pwerr)
580 const char **subkeys;
581 uint32_t num_subkeys, max_subkeylen, max_classlen;
582 uint32_t num_values, max_valnamelen, max_valbufsize;
583 uint32_t i;
584 NTTIME last_changed_time;
585 uint32_t secdescsize;
586 struct winreg_String classname;
587 NTSTATUS status;
588 TALLOC_CTX *tmp_ctx;
590 tmp_ctx = talloc_stackframe();
591 if (tmp_ctx == NULL) {
592 return NT_STATUS_NO_MEMORY;
595 ZERO_STRUCT(classname);
597 status = dcerpc_winreg_QueryInfoKey(h,
598 tmp_ctx,
599 key_hnd,
600 &classname,
601 &num_subkeys,
602 &max_subkeylen,
603 &max_classlen,
604 &num_values,
605 &max_valnamelen,
606 &max_valbufsize,
607 &secdescsize,
608 &last_changed_time,
609 pwerr);
610 if (!NT_STATUS_IS_OK(status)) {
611 goto error;
613 if (!W_ERROR_IS_OK(*pwerr)) {
614 goto error;
617 subkeys = talloc_zero_array(tmp_ctx, const char *, num_subkeys + 2);
618 if (subkeys == NULL) {
619 status = NT_STATUS_NO_MEMORY;
620 goto error;
623 if (num_subkeys == 0) {
624 subkeys[0] = talloc_strdup(subkeys, "");
625 if (subkeys[0] == NULL) {
626 status = NT_STATUS_NO_MEMORY;
627 goto error;
629 *pnum_subkeys = 0;
630 if (psubkeys) {
631 *psubkeys = talloc_move(mem_ctx, &subkeys);
634 TALLOC_FREE(tmp_ctx);
635 return NT_STATUS_OK;
638 for (i = 0; i < num_subkeys; i++) {
639 char c = '\0';
640 char n = '\0';
641 char *name = NULL;
642 struct winreg_StringBuf class_buf;
643 struct winreg_StringBuf name_buf;
644 NTTIME modtime;
646 class_buf.name = &c;
647 class_buf.size = max_classlen + 2;
648 class_buf.length = 0;
650 name_buf.name = &n;
651 name_buf.size = max_subkeylen + 2;
652 name_buf.length = 0;
654 ZERO_STRUCT(modtime);
656 status = dcerpc_winreg_EnumKey(h,
657 tmp_ctx,
658 key_hnd,
660 &name_buf,
661 &class_buf,
662 &modtime,
663 pwerr);
664 if (!NT_STATUS_IS_OK(status)) {
665 DEBUG(5, ("dcerpc_winreg_enum_keys: Could not enumerate keys: %s\n",
666 nt_errstr(status)));
667 goto error;
670 if (W_ERROR_EQUAL(*pwerr, WERR_NO_MORE_ITEMS)) {
671 *pwerr = WERR_OK;
672 break;
674 if (!W_ERROR_IS_OK(*pwerr)) {
675 DEBUG(5, ("dcerpc_winreg_enum_keys: Could not enumerate keys: %s\n",
676 win_errstr(*pwerr)));
677 goto error;
680 if (name_buf.name == NULL) {
681 *pwerr = WERR_INVALID_PARAMETER;
682 goto error;
685 name = talloc_strdup(subkeys, name_buf.name);
686 if (name == NULL) {
687 status = NT_STATUS_NO_MEMORY;
688 goto error;
691 subkeys[i] = name;
694 *pnum_subkeys = num_subkeys;
695 if (psubkeys) {
696 *psubkeys = talloc_move(mem_ctx, &subkeys);
699 error:
700 TALLOC_FREE(tmp_ctx);
702 return status;
705 NTSTATUS dcerpc_winreg_enumvals(TALLOC_CTX *mem_ctx,
706 struct dcerpc_binding_handle *h,
707 struct policy_handle *key_hnd,
708 uint32_t *pnum_values,
709 const char ***pnames,
710 enum winreg_Type **_type,
711 DATA_BLOB **pdata,
712 WERROR *pwerr)
714 TALLOC_CTX *tmp_ctx;
715 uint32_t num_subkeys = 0, max_subkeylen = 0, max_classlen = 0;
716 uint32_t num_values = 0, max_valnamelen = 0, max_valbufsize = 0;
717 uint32_t secdescsize = 0;
718 uint32_t i;
719 NTTIME last_changed_time = 0;
720 struct winreg_String classname;
722 const char **enum_names = NULL;
723 enum winreg_Type *enum_types = NULL;
724 DATA_BLOB *enum_data_blobs = NULL;
727 WERROR result = WERR_OK;
728 NTSTATUS status = NT_STATUS_OK;
730 tmp_ctx = talloc_stackframe();
731 if (tmp_ctx == NULL) {
733 status = NT_STATUS_NO_MEMORY;
734 *pwerr = ntstatus_to_werror(status);
735 return status;
738 ZERO_STRUCT(classname);
740 status = dcerpc_winreg_QueryInfoKey(h,
741 tmp_ctx,
742 key_hnd,
743 &classname,
744 &num_subkeys,
745 &max_subkeylen,
746 &max_classlen,
747 &num_values,
748 &max_valnamelen,
749 &max_valbufsize,
750 &secdescsize,
751 &last_changed_time,
752 &result);
753 if (!NT_STATUS_IS_OK(status)) {
754 DEBUG(0, ("dcerpc_winreg_enumvals: Could not query info: %s\n",
755 nt_errstr(status)));
756 goto error;
758 if (!W_ERROR_IS_OK(result)) {
759 DEBUG(0, ("dcerpc_winreg_enumvals: Could not query info: %s\n",
760 win_errstr(result)));
761 *pwerr = result;
762 goto error;
765 if (num_values == 0) {
766 *pnum_values = 0;
767 TALLOC_FREE(tmp_ctx);
768 *pwerr = WERR_OK;
769 return status;
772 enum_names = talloc_zero_array(tmp_ctx, const char *, num_values);
774 if (enum_names == NULL) {
775 *pwerr = WERR_NOMEM;
776 goto error;
779 enum_types = talloc_zero_array(tmp_ctx, enum winreg_Type, num_values);
781 if (enum_types == NULL) {
782 *pwerr = WERR_NOMEM;
783 goto error;
786 enum_data_blobs = talloc_zero_array(tmp_ctx, DATA_BLOB, num_values);
788 if (enum_data_blobs == NULL) {
789 *pwerr = WERR_NOMEM;
790 goto error;
793 for (i = 0; i < num_values; i++) {
794 const char *name;
795 struct winreg_ValNameBuf name_buf;
796 enum winreg_Type type = REG_NONE;
797 uint8_t *data;
798 uint32_t data_size;
799 uint32_t length;
800 char n = '\0';
803 name_buf.name = &n;
804 name_buf.size = max_valnamelen + 2;
805 name_buf.length = 0;
807 data_size = max_valbufsize;
808 data = NULL;
809 if (data_size) {
810 data = (uint8_t *) TALLOC(tmp_ctx, data_size);
812 length = 0;
814 status = dcerpc_winreg_EnumValue(h,
815 tmp_ctx,
816 key_hnd,
818 &name_buf,
819 &type,
820 data,
821 data_size ? &data_size : NULL,
822 &length,
823 &result);
824 if (W_ERROR_EQUAL(result, WERR_NO_MORE_ITEMS) ) {
825 result = WERR_OK;
826 status = NT_STATUS_OK;
827 break;
830 if (!NT_STATUS_IS_OK(status)) {
831 DEBUG(0, ("dcerpc_winreg_enumvals: Could not enumerate values: %s\n",
832 nt_errstr(status)));
833 goto error;
835 if (!W_ERROR_IS_OK(result)) {
836 DEBUG(0, ("dcerpc_winreg_enumvals: Could not enumerate values: %s\n",
837 win_errstr(result)));
838 *pwerr = result;
839 goto error;
842 if (name_buf.name == NULL) {
843 result = WERR_INVALID_PARAMETER;
844 *pwerr = result;
845 goto error;
848 name = talloc_strdup(enum_names, name_buf.name);
849 if (name == NULL) {
850 result = WERR_NOMEM;
851 *pwerr = result;
852 goto error;
854 /* place name, type and datablob in the enum return params */
856 enum_data_blobs[i] = data_blob_talloc(enum_data_blobs, data, length);
857 enum_names[i] = name;
858 enum_types[i] = type;
861 /* move to the main mem context */
862 *pnum_values = num_values;
863 if (pnames) {
864 *pnames = talloc_move(mem_ctx, &enum_names);
866 /* can this fail in any way? */
867 if (_type) {
868 *_type = talloc_move(mem_ctx, &enum_types);
871 if (pdata){
872 *pdata = talloc_move(mem_ctx, &enum_data_blobs);
876 result = WERR_OK;
878 error:
879 TALLOC_FREE(tmp_ctx);
880 *pwerr = result;
882 return status;
885 NTSTATUS dcerpc_winreg_delete_subkeys_recursive(TALLOC_CTX *mem_ctx,
886 struct dcerpc_binding_handle *h,
887 struct policy_handle *hive_handle,
888 uint32_t access_mask,
889 const char *key,
890 WERROR *pwerr)
892 const char **subkeys = NULL;
893 uint32_t num_subkeys = 0;
894 struct policy_handle key_hnd;
895 struct winreg_String wkey = { 0, };
896 WERROR result = WERR_OK;
897 NTSTATUS status = NT_STATUS_OK;
898 uint32_t i;
900 ZERO_STRUCT(key_hnd);
901 wkey.name = key;
903 DEBUG(2, ("dcerpc_winreg_delete_subkeys_recursive: delete key %s\n", key));
904 /* open the key */
905 status = dcerpc_winreg_OpenKey(h,
906 mem_ctx,
907 hive_handle,
908 wkey,
910 access_mask,
911 &key_hnd,
912 &result);
913 if (!NT_STATUS_IS_OK(status)) {
914 DEBUG(0, ("dcerpc_winreg_delete_subkeys_recursive: Could not open key %s: %s\n",
915 wkey.name, nt_errstr(status)));
916 goto done;
918 if (!W_ERROR_IS_OK(result)) {
919 DEBUG(0, ("dcerpc_winreg_delete_subkeys_recursive: Could not open key %s: %s\n",
920 wkey.name, win_errstr(result)));
921 *pwerr = result;
922 goto done;
925 status = dcerpc_winreg_enum_keys(mem_ctx,
927 &key_hnd,
928 &num_subkeys,
929 &subkeys,
930 &result);
931 if (!NT_STATUS_IS_OK(status)) {
932 goto done;
934 if (!W_ERROR_IS_OK(result)) {
935 goto done;
938 for (i = 0; i < num_subkeys; i++) {
939 /* create key + subkey */
940 char *subkey = talloc_asprintf(mem_ctx, "%s\\%s", key, subkeys[i]);
941 if (subkey == NULL) {
942 goto done;
945 DEBUG(2, ("dcerpc_winreg_delete_subkeys_recursive: delete subkey %s\n", subkey));
946 status = dcerpc_winreg_delete_subkeys_recursive(mem_ctx,
948 hive_handle,
949 access_mask,
950 subkey,
951 &result);
952 if (!W_ERROR_IS_OK(result)) {
953 goto done;
957 if (is_valid_policy_hnd(&key_hnd)) {
958 WERROR ignore;
959 dcerpc_winreg_CloseKey(h, mem_ctx, &key_hnd, &ignore);
962 wkey.name = key;
964 status = dcerpc_winreg_DeleteKey(h,
965 mem_ctx,
966 hive_handle,
967 wkey,
968 &result);
969 if (!NT_STATUS_IS_OK(status)) {
970 *pwerr = result;
971 goto done;
974 done:
975 if (is_valid_policy_hnd(&key_hnd)) {
976 WERROR ignore;
978 dcerpc_winreg_CloseKey(h, mem_ctx, &key_hnd, &ignore);
981 *pwerr = result;
982 return status;
985 /* vim: set ts=8 sw=8 noet cindent syntax=c.doxygen: */