source: vendor/3.6.23/source3/lib/netapi/share.c

Last change on this file was 740, checked in by Silvan Scherrer, 13 years ago

Samba Server: update vendor to 3.6.0
File size: 13.1 KB
Line 
1/*
2 * Unix SMB/CIFS implementation.
3 * NetApi Share Support
4 * Copyright (C) Guenther Deschner 2008
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
18 */
19
20#include "includes.h"
21
22#include "librpc/gen_ndr/libnetapi.h"
23#include "lib/netapi/netapi.h"
24#include "lib/netapi/netapi_private.h"
25#include "lib/netapi/libnetapi.h"
26#include "../librpc/gen_ndr/ndr_srvsvc_c.h"
27
28/****************************************************************
29****************************************************************/
30
31static NTSTATUS map_srvsvc_share_info_to_SHARE_INFO_buffer(TALLOC_CTX *mem_ctx,
32 uint32_t level,
33 union srvsvc_NetShareInfo *info,
34 uint8_t **buffer,
35 uint32_t *num_shares)
36{
37 struct SHARE_INFO_0 i0;
38 struct SHARE_INFO_1 i1;
39 struct SHARE_INFO_2 i2;
40 struct SHARE_INFO_501 i501;
41 struct SHARE_INFO_1005 i1005;
42
43 struct srvsvc_NetShareInfo0 *s0;
44 struct srvsvc_NetShareInfo1 *s1;
45 struct srvsvc_NetShareInfo2 *s2;
46 struct srvsvc_NetShareInfo501 *s501;
47 struct srvsvc_NetShareInfo1005 *s1005;
48
49 if (!buffer) {
50 return NT_STATUS_INVALID_PARAMETER;
51 }
52
53 switch (level) {
54 case 0:
55 s0 = info->info0;
56
57 i0.shi0_netname = talloc_strdup(mem_ctx, s0->name);
58
59 ADD_TO_ARRAY(mem_ctx, struct SHARE_INFO_0, i0,
60 (struct SHARE_INFO_0 **)buffer,
61 num_shares);
62 break;
63
64 case 1:
65 s1 = info->info1;
66
67 i1.shi1_netname = talloc_strdup(mem_ctx, s1->name);
68 i1.shi1_type = s1->type;
69 i1.shi1_remark = talloc_strdup(mem_ctx, s1->comment);
70
71 ADD_TO_ARRAY(mem_ctx, struct SHARE_INFO_1, i1,
72 (struct SHARE_INFO_1 **)buffer,
73 num_shares);
74 break;
75
76 case 2:
77 s2 = info->info2;
78
79 i2.shi2_netname = talloc_strdup(mem_ctx, s2->name);
80 i2.shi2_type = s2->type;
81 i2.shi2_remark = talloc_strdup(mem_ctx, s2->comment);
82 i2.shi2_permissions = s2->permissions;
83 i2.shi2_max_uses = s2->max_users;
84 i2.shi2_current_uses = s2->current_users;
85 i2.shi2_path = talloc_strdup(mem_ctx, s2->path);
86 i2.shi2_passwd = talloc_strdup(mem_ctx, s2->password);
87
88 ADD_TO_ARRAY(mem_ctx, struct SHARE_INFO_2, i2,
89 (struct SHARE_INFO_2 **)buffer,
90 num_shares);
91 break;
92
93 case 501:
94 s501 = info->info501;
95
96 i501.shi501_netname = talloc_strdup(mem_ctx, s501->name);
97 i501.shi501_type = s501->type;
98 i501.shi501_remark = talloc_strdup(mem_ctx, s501->comment);
99 i501.shi501_flags = s501->csc_policy;
100
101 ADD_TO_ARRAY(mem_ctx, struct SHARE_INFO_501, i501,
102 (struct SHARE_INFO_501 **)buffer,
103 num_shares);
104 break;
105
106 case 1005:
107 s1005 = info->info1005;
108
109 i1005.shi1005_flags = s1005->dfs_flags;
110
111 ADD_TO_ARRAY(mem_ctx, struct SHARE_INFO_1005, i1005,
112 (struct SHARE_INFO_1005 **)buffer,
113 num_shares);
114 break;
115
116 default:
117 return NT_STATUS_INVALID_PARAMETER;
118 }
119
120 return NT_STATUS_OK;
121}
122
123/****************************************************************
124****************************************************************/
125
126static NTSTATUS map_SHARE_INFO_buffer_to_srvsvc_share_info(TALLOC_CTX *mem_ctx,
127 uint8_t *buffer,
128 uint32_t level,
129 union srvsvc_NetShareInfo *info)
130{
131 struct SHARE_INFO_2 *i2 = NULL;
132 struct SHARE_INFO_1004 *i1004 = NULL;
133 struct srvsvc_NetShareInfo2 *s2 = NULL;
134 struct srvsvc_NetShareInfo1004 *s1004 = NULL;
135
136 if (!buffer) {
137 return NT_STATUS_INVALID_PARAMETER;
138 }
139
140 switch (level) {
141 case 2:
142 i2 = (struct SHARE_INFO_2 *)buffer;
143
144 s2 = TALLOC_P(mem_ctx, struct srvsvc_NetShareInfo2);
145 NT_STATUS_HAVE_NO_MEMORY(s2);
146
147 s2->name = i2->shi2_netname;
148 s2->type = i2->shi2_type;
149 s2->comment = i2->shi2_remark;
150 s2->permissions = i2->shi2_permissions;
151 s2->max_users = i2->shi2_max_uses;
152 s2->current_users = i2->shi2_current_uses;
153 s2->path = i2->shi2_path;
154 s2->password = i2->shi2_passwd;
155
156 info->info2 = s2;
157
158 break;
159 case 1004:
160 i1004 = (struct SHARE_INFO_1004 *)buffer;
161
162 s1004 = TALLOC_P(mem_ctx, struct srvsvc_NetShareInfo1004);
163 NT_STATUS_HAVE_NO_MEMORY(s1004);
164
165 s1004->comment = i1004->shi1004_remark;
166
167 info->info1004 = s1004;
168
169 break;
170 default:
171 return NT_STATUS_INVALID_PARAMETER;
172 }
173
174 return NT_STATUS_OK;
175}
176
177/****************************************************************
178****************************************************************/
179
180WERROR NetShareAdd_r(struct libnetapi_ctx *ctx,
181 struct NetShareAdd *r)
182{
183 WERROR werr;
184 NTSTATUS status;
185 union srvsvc_NetShareInfo info;
186 struct dcerpc_binding_handle *b;
187
188 if (!r->in.buffer) {
189 return WERR_INVALID_PARAM;
190 }
191
192 switch (r->in.level) {
193 case 2:
194 break;
195 case 502:
196 case 503:
197 return WERR_NOT_SUPPORTED;
198 default:
199 return WERR_UNKNOWN_LEVEL;
200 }
201
202 werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
203 &ndr_table_srvsvc.syntax_id,
204 &b);
205 if (!W_ERROR_IS_OK(werr)) {
206 goto done;
207 }
208
209 status = map_SHARE_INFO_buffer_to_srvsvc_share_info(ctx,
210 r->in.buffer,
211 r->in.level,
212 &info);
213 if (!NT_STATUS_IS_OK(status)) {
214 werr = ntstatus_to_werror(status);
215 goto done;
216 }
217
218 status = dcerpc_srvsvc_NetShareAdd(b, talloc_tos(),
219 r->in.server_name,
220 r->in.level,
221 &info,
222 r->out.parm_err,
223 &werr);
224 if (!NT_STATUS_IS_OK(status)) {
225 werr = ntstatus_to_werror(status);
226 goto done;
227 }
228
229 if (!W_ERROR_IS_OK(werr)) {
230 goto done;
231 }
232
233 done:
234 return werr;
235}
236
237/****************************************************************
238****************************************************************/
239
240WERROR NetShareAdd_l(struct libnetapi_ctx *ctx,
241 struct NetShareAdd *r)
242{
243 LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetShareAdd);
244}
245
246/****************************************************************
247****************************************************************/
248
249WERROR NetShareDel_r(struct libnetapi_ctx *ctx,
250 struct NetShareDel *r)
251{
252 WERROR werr;
253 NTSTATUS status;
254 struct dcerpc_binding_handle *b;
255
256 if (!r->in.net_name) {
257 return WERR_INVALID_PARAM;
258 }
259
260 werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
261 &ndr_table_srvsvc.syntax_id,
262 &b);
263 if (!W_ERROR_IS_OK(werr)) {
264 goto done;
265 }
266
267 status = dcerpc_srvsvc_NetShareDel(b, talloc_tos(),
268 r->in.server_name,
269 r->in.net_name,
270 r->in.reserved,
271 &werr);
272 if (!NT_STATUS_IS_OK(status)) {
273 werr = ntstatus_to_werror(status);
274 goto done;
275 }
276
277 done:
278 return werr;
279}
280
281/****************************************************************
282****************************************************************/
283
284WERROR NetShareDel_l(struct libnetapi_ctx *ctx,
285 struct NetShareDel *r)
286{
287 LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetShareDel);
288}
289
290/****************************************************************
291****************************************************************/
292
293WERROR NetShareEnum_r(struct libnetapi_ctx *ctx,
294 struct NetShareEnum *r)
295{
296 WERROR werr;
297 NTSTATUS status;
298 struct srvsvc_NetShareInfoCtr info_ctr;
299 struct srvsvc_NetShareCtr0 ctr0;
300 struct srvsvc_NetShareCtr1 ctr1;
301 struct srvsvc_NetShareCtr2 ctr2;
302 uint32_t i;
303 struct dcerpc_binding_handle *b;
304
305 if (!r->out.buffer) {
306 return WERR_INVALID_PARAM;
307 }
308
309 switch (r->in.level) {
310 case 0:
311 case 1:
312 case 2:
313 break;
314 case 502:
315 case 503:
316 return WERR_NOT_SUPPORTED;
317 default:
318 return WERR_UNKNOWN_LEVEL;
319 }
320
321 ZERO_STRUCT(info_ctr);
322
323 werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
324 &ndr_table_srvsvc.syntax_id,
325 &b);
326 if (!W_ERROR_IS_OK(werr)) {
327 goto done;
328 }
329
330 info_ctr.level = r->in.level;
331 switch (r->in.level) {
332 case 0:
333 ZERO_STRUCT(ctr0);
334 info_ctr.ctr.ctr0 = &ctr0;
335 break;
336 case 1:
337 ZERO_STRUCT(ctr1);
338 info_ctr.ctr.ctr1 = &ctr1;
339 break;
340 case 2:
341 ZERO_STRUCT(ctr2);
342 info_ctr.ctr.ctr2 = &ctr2;
343 break;
344 }
345
346 status = dcerpc_srvsvc_NetShareEnumAll(b, talloc_tos(),
347 r->in.server_name,
348 &info_ctr,
349 r->in.prefmaxlen,
350 r->out.total_entries,
351 r->out.resume_handle,
352 &werr);
353 if (!NT_STATUS_IS_OK(status)) {
354 werr = ntstatus_to_werror(status);
355 goto done;
356 }
357
358 if (!W_ERROR_IS_OK(werr) && !W_ERROR_EQUAL(werr, WERR_MORE_DATA)) {
359 goto done;
360 }
361
362 for (i=0; i < info_ctr.ctr.ctr1->count; i++) {
363 union srvsvc_NetShareInfo _i;
364 switch (r->in.level) {
365 case 0:
366 _i.info0 = &info_ctr.ctr.ctr0->array[i];
367 break;
368 case 1:
369 _i.info1 = &info_ctr.ctr.ctr1->array[i];
370 break;
371 case 2:
372 _i.info2 = &info_ctr.ctr.ctr2->array[i];
373 break;
374 }
375
376 status = map_srvsvc_share_info_to_SHARE_INFO_buffer(ctx,
377 r->in.level,
378 &_i,
379 r->out.buffer,
380 r->out.entries_read);
381 if (!NT_STATUS_IS_OK(status)) {
382 werr = ntstatus_to_werror(status);
383 goto done;
384 }
385 }
386
387 done:
388 return werr;
389}
390
391/****************************************************************
392****************************************************************/
393
394WERROR NetShareEnum_l(struct libnetapi_ctx *ctx,
395 struct NetShareEnum *r)
396{
397 LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetShareEnum);
398}
399
400/****************************************************************
401****************************************************************/
402
403WERROR NetShareGetInfo_r(struct libnetapi_ctx *ctx,
404 struct NetShareGetInfo *r)
405{
406 WERROR werr;
407 NTSTATUS status;
408 union srvsvc_NetShareInfo info;
409 uint32_t num_entries = 0;
410 struct dcerpc_binding_handle *b;
411
412 if (!r->in.net_name || !r->out.buffer) {
413 return WERR_INVALID_PARAM;
414 }
415
416 switch (r->in.level) {
417 case 0:
418 case 1:
419 case 2:
420 case 501:
421 case 1005:
422 break;
423 case 502:
424 case 503:
425 return WERR_NOT_SUPPORTED;
426 default:
427 return WERR_UNKNOWN_LEVEL;
428 }
429
430 werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
431 &ndr_table_srvsvc.syntax_id,
432 &b);
433 if (!W_ERROR_IS_OK(werr)) {
434 goto done;
435 }
436
437 status = dcerpc_srvsvc_NetShareGetInfo(b, talloc_tos(),
438 r->in.server_name,
439 r->in.net_name,
440 r->in.level,
441 &info,
442 &werr);
443 if (!NT_STATUS_IS_OK(status)) {
444 werr = ntstatus_to_werror(status);
445 goto done;
446 }
447
448 if (!W_ERROR_IS_OK(werr)) {
449 goto done;
450 }
451
452 status = map_srvsvc_share_info_to_SHARE_INFO_buffer(ctx,
453 r->in.level,
454 &info,
455 r->out.buffer,
456 &num_entries);
457 if (!NT_STATUS_IS_OK(status)) {
458 werr = ntstatus_to_werror(status);
459 }
460
461 done:
462 return werr;
463}
464
465/****************************************************************
466****************************************************************/
467
468WERROR NetShareGetInfo_l(struct libnetapi_ctx *ctx,
469 struct NetShareGetInfo *r)
470{
471 LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetShareGetInfo);
472}
473
474/****************************************************************
475****************************************************************/
476
477WERROR NetShareSetInfo_r(struct libnetapi_ctx *ctx,
478 struct NetShareSetInfo *r)
479{
480 WERROR werr;
481 NTSTATUS status;
482 union srvsvc_NetShareInfo info;
483 struct dcerpc_binding_handle *b;
484
485 if (!r->in.buffer) {
486 return WERR_INVALID_PARAM;
487 }
488
489 switch (r->in.level) {
490 case 2:
491 case 1004:
492 break;
493 case 1:
494 case 502:
495 case 503:
496 case 1005:
497 case 1006:
498 case 1501:
499 return WERR_NOT_SUPPORTED;
500 default:
501 return WERR_UNKNOWN_LEVEL;
502 }
503
504 werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
505 &ndr_table_srvsvc.syntax_id,
506 &b);
507 if (!W_ERROR_IS_OK(werr)) {
508 goto done;
509 }
510
511 status = map_SHARE_INFO_buffer_to_srvsvc_share_info(ctx,
512 r->in.buffer,
513 r->in.level,
514 &info);
515 if (!NT_STATUS_IS_OK(status)) {
516 werr = ntstatus_to_werror(status);
517 goto done;
518 }
519
520 status = dcerpc_srvsvc_NetShareSetInfo(b, talloc_tos(),
521 r->in.server_name,
522 r->in.net_name,
523 r->in.level,
524 &info,
525 r->out.parm_err,
526 &werr);
527 if (!NT_STATUS_IS_OK(status)) {
528 werr = ntstatus_to_werror(status);
529 goto done;
530 }
531
532 if (!W_ERROR_IS_OK(werr)) {
533 goto done;
534 }
535
536 done:
537 return werr;
538}
539
540/****************************************************************
541****************************************************************/
542
543WERROR NetShareSetInfo_l(struct libnetapi_ctx *ctx,
544 struct NetShareSetInfo *r)
545{
546 LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetShareSetInfo);
547}
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