source: vendor/3.5.2/source3/utils/net_conf.c

Last change on this file was 427, checked in by Silvan Scherrer, 16 years ago

Samba 3.5.x: update to 3.5.2
File size: 30.8 KB
Line 
1/*
2 * Samba Unix/Linux SMB client library
3 * Distributed SMB/CIFS Server Management Utility
4 * Local configuration interface
5 * Copyright (C) Michael Adam 2007-2008
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, see <http://www.gnu.org/licenses/>.
19 */
20
21/*
22 * This is an interface to Samba's configuration as made available
23 * by the libsmbconf interface (source/lib/smbconf/smbconf.c).
24 *
25 * This currently supports local interaction with the configuration
26 * stored in the registry. But other backends and remote access via
27 * rpc might get implemented in the future.
28 */
29
30#include "includes.h"
31#include "utils/net.h"
32
33/**********************************************************************
34 *
35 * usage functions
36 *
37 **********************************************************************/
38
39static int net_conf_list_usage(struct net_context *c, int argc,
40 const char **argv)
41{
42 d_printf("%s net conf list\n", _("Usage:"));
43 return -1;
44}
45
46static int net_conf_import_usage(struct net_context *c, int argc,
47 const char**argv)
48{
49 d_printf("%s\n%s",
50 _("Usage:"),
51 _(" net conf import [--test|-T] <filename> "
52 "[<servicename>]\n"
53 "\t[--test|-T] testmode - do not act, just print "
54 "what would be done\n"
55 "\t<servicename> only import service <servicename>, "
56 "ignore the rest\n"));
57 return -1;
58}
59
60static int net_conf_listshares_usage(struct net_context *c, int argc,
61 const char **argv)
62{
63 d_printf("%s\nnet conf listshares\n", _("Usage:"));
64 return -1;
65}
66
67static int net_conf_drop_usage(struct net_context *c, int argc,
68 const char **argv)
69{
70 d_printf("%s\nnet conf drop\n", _("Usage:"));
71 return -1;
72}
73
74static int net_conf_showshare_usage(struct net_context *c, int argc,
75 const char **argv)
76{
77 d_printf("%s\n%s",
78 _("Usage:"),
79 _("net conf showshare <sharename>\n"));
80 return -1;
81}
82
83static int net_conf_addshare_usage(struct net_context *c, int argc,
84 const char **argv)
85{
86 d_printf("%s\n%s",
87 _("Usage:"),
88 _(" net conf addshare <sharename> <path> "
89 "[writeable={y|N} [guest_ok={y|N} [<comment>]]\n"
90 "\t<sharename> the new share name.\n"
91 "\t<path> the path on the filesystem to export.\n"
92 "\twriteable={y|N} set \"writeable to \"yes\" or "
93 "\"no\" (default) on this share.\n"
94 "\tguest_ok={y|N} set \"guest ok\" to \"yes\" or "
95 "\"no\" (default) on this share.\n"
96 "\t<comment> optional comment for the new share.\n"));
97 return -1;
98}
99
100static int net_conf_delshare_usage(struct net_context *c, int argc,
101 const char **argv)
102{
103 d_printf("%s\n%s",
104 _("Usage:"),
105 _("net conf delshare <sharename>\n"));
106 return -1;
107}
108
109static int net_conf_setparm_usage(struct net_context *c, int argc,
110 const char **argv)
111{
112 d_printf("%s\n%s",
113 _("Usage:"),
114 _(" net conf setparm <section> <param> <value>\n"));
115 return -1;
116}
117
118static int net_conf_getparm_usage(struct net_context *c, int argc,
119 const char **argv)
120{
121 d_printf("%s\n%s",
122 _("Usage:"),
123 _(" net conf getparm <section> <param>\n"));
124 return -1;
125}
126
127static int net_conf_delparm_usage(struct net_context *c, int argc,
128 const char **argv)
129{
130 d_printf("%s\n%s",
131 _("Usage:"),
132 _(" net conf delparm <section> <param>\n"));
133 return -1;
134}
135
136static int net_conf_getincludes_usage(struct net_context *c, int argc,
137 const char **argv)
138{
139 d_printf("%s\n%s",
140 _("Usage:"),
141 _(" net conf getincludes <section>\n"));
142 return -1;
143}
144
145static int net_conf_setincludes_usage(struct net_context *c, int argc,
146 const char **argv)
147{
148 d_printf("%s\n%s",
149 _("Usage:"),
150 _(" net conf setincludes <section> [<filename>]*\n"));
151 return -1;
152}
153
154static int net_conf_delincludes_usage(struct net_context *c, int argc,
155 const char **argv)
156{
157 d_printf("%s\n%s",
158 _("Usage:"),
159 _(" net conf delincludes <section>\n"));
160 return -1;
161}
162
163
164/**********************************************************************
165 *
166 * Helper functions
167 *
168 **********************************************************************/
169
170/**
171 * This functions process a service previously loaded with libsmbconf.
172 */
173static WERROR import_process_service(struct net_context *c,
174 struct smbconf_ctx *conf_ctx,
175 struct smbconf_service *service)
176{
177 uint32_t idx;
178 WERROR werr = WERR_OK;
179 uint32_t num_includes = 0;
180 char **includes = NULL;
181 TALLOC_CTX *mem_ctx = talloc_stackframe();
182
183 if (c->opt_testmode) {
184 const char *indent = "";
185 if (service->name != NULL) {
186 d_printf("[%s]\n", service->name);
187 indent = "\t";
188 }
189 for (idx = 0; idx < service->num_params; idx++) {
190 d_printf("%s%s = %s\n", indent,
191 service->param_names[idx],
192 service->param_values[idx]);
193 }
194 d_printf("\n");
195 goto done;
196 }
197
198 if (smbconf_share_exists(conf_ctx, service->name)) {
199 werr = smbconf_delete_share(conf_ctx, service->name);
200 if (!W_ERROR_IS_OK(werr)) {
201 goto done;
202 }
203 }
204 werr = smbconf_create_share(conf_ctx, service->name);
205 if (!W_ERROR_IS_OK(werr)) {
206 goto done;
207 }
208
209 for (idx = 0; idx < service->num_params; idx ++) {
210 if (strequal(service->param_names[idx], "include")) {
211 includes = TALLOC_REALLOC_ARRAY(mem_ctx,
212 includes,
213 char *,
214 num_includes+1);
215 if (includes == NULL) {
216 werr = WERR_NOMEM;
217 goto done;
218 }
219 includes[num_includes] = talloc_strdup(includes,
220 service->param_values[idx]);
221 if (includes[num_includes] == NULL) {
222 werr = WERR_NOMEM;
223 goto done;
224 }
225 num_includes++;
226 } else {
227 werr = smbconf_set_parameter(conf_ctx,
228 service->name,
229 service->param_names[idx],
230 service->param_values[idx]);
231 if (!W_ERROR_IS_OK(werr)) {
232 goto done;
233 }
234 }
235 }
236
237 werr = smbconf_set_includes(conf_ctx, service->name, num_includes,
238 (const char **)includes);
239
240done:
241 TALLOC_FREE(mem_ctx);
242 return werr;
243}
244
245
246/**********************************************************************
247 *
248 * the main conf functions
249 *
250 **********************************************************************/
251
252static int net_conf_list(struct net_context *c, struct smbconf_ctx *conf_ctx,
253 int argc, const char **argv)
254{
255 WERROR werr = WERR_OK;
256 int ret = -1;
257 TALLOC_CTX *mem_ctx;
258 uint32_t num_shares;
259 uint32_t share_count, param_count;
260 struct smbconf_service **shares = NULL;
261
262 mem_ctx = talloc_stackframe();
263
264 if (argc != 0 || c->display_usage) {
265 net_conf_list_usage(c, argc, argv);
266 goto done;
267 }
268
269 werr = smbconf_get_config(conf_ctx, mem_ctx, &num_shares, &shares);
270 if (!W_ERROR_IS_OK(werr)) {
271 d_fprintf(stderr, _("Error getting config: %s\n"),
272 win_errstr(werr));
273 goto done;
274 }
275
276 for (share_count = 0; share_count < num_shares; share_count++) {
277 const char *indent = "";
278 if (shares[share_count]->name != NULL) {
279 d_printf("[%s]\n", shares[share_count]->name);
280 indent = "\t";
281 }
282 for (param_count = 0;
283 param_count < shares[share_count]->num_params;
284 param_count++)
285 {
286 d_printf("%s%s = %s\n",
287 indent,
288 shares[share_count]->param_names[param_count],
289 shares[share_count]->param_values[param_count]);
290 }
291 d_printf("\n");
292 }
293
294 ret = 0;
295
296done:
297 TALLOC_FREE(mem_ctx);
298 return ret;
299}
300
301static int net_conf_import(struct net_context *c, struct smbconf_ctx *conf_ctx,
302 int argc, const char **argv)
303{
304 int ret = -1;
305 const char *filename = NULL;
306 const char *servicename = NULL;
307 char *conf_source = NULL;
308 TALLOC_CTX *mem_ctx;
309 struct smbconf_ctx *txt_ctx;
310 WERROR werr;
311
312 if (c->display_usage)
313 return net_conf_import_usage(c, argc, argv);
314
315 mem_ctx = talloc_stackframe();
316
317 switch (argc) {
318 case 0:
319 default:
320 net_conf_import_usage(c, argc, argv);
321 goto done;
322 case 2:
323 servicename = talloc_strdup(mem_ctx, argv[1]);
324 if (servicename == NULL) {
325 d_printf(_("error: out of memory!\n"));
326 goto done;
327 }
328 case 1:
329 filename = argv[0];
330 break;
331 }
332
333 DEBUG(3,("net_conf_import: reading configuration from file %s.\n",
334 filename));
335
336 conf_source = talloc_asprintf(mem_ctx, "file:%s", filename);
337 if (conf_source == NULL) {
338 d_printf(_("error: out of memory!\n"));
339 goto done;
340 }
341
342 werr = smbconf_init(mem_ctx, &txt_ctx, conf_source);
343 if (!W_ERROR_IS_OK(werr)) {
344 d_printf(_("error loading file '%s': %s\n"), filename,
345 win_errstr(werr));
346 goto done;
347 }
348
349 if (c->opt_testmode) {
350 d_printf(_("\nTEST MODE - "
351 "would import the following configuration:\n\n"));
352 }
353
354 if (servicename != NULL) {
355 struct smbconf_service *service = NULL;
356
357 werr = smbconf_get_share(txt_ctx, mem_ctx,
358 servicename,
359 &service);
360 if (!W_ERROR_IS_OK(werr)) {
361 goto cancel;
362 }
363
364 werr = smbconf_transaction_start(conf_ctx);
365 if (!W_ERROR_IS_OK(werr)) {
366 d_printf(_("error starting transaction: %s\n"),
367 win_errstr(werr));
368 goto done;
369 }
370
371 werr = import_process_service(c, conf_ctx, service);
372 if (!W_ERROR_IS_OK(werr)) {
373 goto cancel;
374 }
375 } else {
376 struct smbconf_service **services = NULL;
377 uint32_t num_shares, sidx;
378
379 werr = smbconf_get_config(txt_ctx, mem_ctx,
380 &num_shares,
381 &services);
382 if (!W_ERROR_IS_OK(werr)) {
383 goto cancel;
384 }
385 if (!c->opt_testmode) {
386 werr = smbconf_drop(conf_ctx);
387 if (!W_ERROR_IS_OK(werr)) {
388 goto cancel;
389 }
390 }
391
392 /*
393 * Wrap the importing of shares into a transaction,
394 * but only 100 at a time, in order to serve memory.
395 * The allocated memory accumulates across the actions
396 * within the transaction, and for me, some 1500
397 * imported shares, the MAX_TALLOC_SIZE of 256 MB
398 * was exceeded.
399 */
400 werr = smbconf_transaction_start(conf_ctx);
401 if (!W_ERROR_IS_OK(werr)) {
402 d_printf(_("error starting transaction: %s\n"),
403 win_errstr(werr));
404 goto done;
405 }
406
407 for (sidx = 0; sidx < num_shares; sidx++) {
408 werr = import_process_service(c, conf_ctx,
409 services[sidx]);
410 if (!W_ERROR_IS_OK(werr)) {
411 goto cancel;
412 }
413
414 if (sidx % 100) {
415 continue;
416 }
417
418 werr = smbconf_transaction_commit(conf_ctx);
419 if (!W_ERROR_IS_OK(werr)) {
420 d_printf(_("error committing transaction: "
421 "%s\n"),
422 win_errstr(werr));
423 goto done;
424 }
425 werr = smbconf_transaction_start(conf_ctx);
426 if (!W_ERROR_IS_OK(werr)) {
427 d_printf(_("error starting transaction: %s\n"),
428 win_errstr(werr));
429 goto done;
430 }
431 }
432 }
433
434 werr = smbconf_transaction_commit(conf_ctx);
435 if (!W_ERROR_IS_OK(werr)) {
436 d_printf(_("error committing transaction: %s\n"),
437 win_errstr(werr));
438 } else {
439 ret = 0;
440 }
441
442 goto done;
443
444cancel:
445 werr = smbconf_transaction_cancel(conf_ctx);
446 if (!W_ERROR_IS_OK(werr)) {
447 d_printf(_("error cancelling transaction: %s\n"),
448 win_errstr(werr));
449 }
450
451done:
452 TALLOC_FREE(mem_ctx);
453 return ret;
454}
455
456static int net_conf_listshares(struct net_context *c,
457 struct smbconf_ctx *conf_ctx, int argc,
458 const char **argv)
459{
460 WERROR werr = WERR_OK;
461 int ret = -1;
462 uint32_t count, num_shares = 0;
463 char **share_names = NULL;
464 TALLOC_CTX *mem_ctx;
465
466 mem_ctx = talloc_stackframe();
467
468 if (argc != 0 || c->display_usage) {
469 net_conf_listshares_usage(c, argc, argv);
470 goto done;
471 }
472
473 werr = smbconf_get_share_names(conf_ctx, mem_ctx, &num_shares,
474 &share_names);
475 if (!W_ERROR_IS_OK(werr)) {
476 goto done;
477 }
478
479 for (count = 0; count < num_shares; count++)
480 {
481 d_printf("%s\n", share_names[count]);
482 }
483
484 ret = 0;
485
486done:
487 TALLOC_FREE(mem_ctx);
488 return ret;
489}
490
491static int net_conf_drop(struct net_context *c, struct smbconf_ctx *conf_ctx,
492 int argc, const char **argv)
493{
494 int ret = -1;
495 WERROR werr;
496
497 if (argc != 0 || c->display_usage) {
498 net_conf_drop_usage(c, argc, argv);
499 goto done;
500 }
501
502 werr = smbconf_drop(conf_ctx);
503 if (!W_ERROR_IS_OK(werr)) {
504 d_fprintf(stderr, _("Error deleting configuration: %s\n"),
505 win_errstr(werr));
506 goto done;
507 }
508
509 ret = 0;
510
511done:
512 return ret;
513}
514
515static int net_conf_showshare(struct net_context *c,
516 struct smbconf_ctx *conf_ctx, int argc,
517 const char **argv)
518{
519 int ret = -1;
520 WERROR werr = WERR_OK;
521 const char *sharename = NULL;
522 TALLOC_CTX *mem_ctx;
523 uint32_t count;
524 struct smbconf_service *service = NULL;
525
526 mem_ctx = talloc_stackframe();
527
528 if (argc != 1 || c->display_usage) {
529 net_conf_showshare_usage(c, argc, argv);
530 goto done;
531 }
532
533 sharename = talloc_strdup(mem_ctx, argv[0]);
534 if (sharename == NULL) {
535 d_printf("error: out of memory!\n");
536 goto done;
537 }
538
539 werr = smbconf_get_share(conf_ctx, mem_ctx, sharename, &service);
540 if (!W_ERROR_IS_OK(werr)) {
541 d_printf(_("error getting share parameters: %s\n"),
542 win_errstr(werr));
543 goto done;
544 }
545
546 d_printf("[%s]\n", service->name);
547
548 for (count = 0; count < service->num_params; count++) {
549 d_printf("\t%s = %s\n", service->param_names[count],
550 service->param_values[count]);
551 }
552
553 ret = 0;
554
555done:
556 TALLOC_FREE(mem_ctx);
557 return ret;
558}
559
560/**
561 * Add a share, with a couple of standard parameters, partly optional.
562 *
563 * This is a high level utility function of the net conf utility,
564 * not a direct frontend to the smbconf API.
565 */
566static int net_conf_addshare(struct net_context *c,
567 struct smbconf_ctx *conf_ctx, int argc,
568 const char **argv)
569{
570 int ret = -1;
571 WERROR werr = WERR_OK;
572 char *sharename = NULL;
573 const char *path = NULL;
574 const char *comment = NULL;
575 const char *guest_ok = "no";
576 const char *writeable = "no";
577 SMB_STRUCT_STAT sbuf;
578 TALLOC_CTX *mem_ctx = talloc_stackframe();
579
580 if (c->display_usage) {
581 net_conf_addshare_usage(c, argc, argv);
582 ret = 0;
583 goto done;
584 }
585
586 switch (argc) {
587 case 0:
588 case 1:
589 default:
590 net_conf_addshare_usage(c, argc, argv);
591 goto done;
592 case 5:
593 comment = argv[4];
594 case 4:
595 if (!strnequal(argv[3], "guest_ok=", 9)) {
596 net_conf_addshare_usage(c, argc, argv);
597 goto done;
598 }
599 switch (argv[3][9]) {
600 case 'y':
601 case 'Y':
602 guest_ok = "yes";
603 break;
604 case 'n':
605 case 'N':
606 guest_ok = "no";
607 break;
608 default:
609 net_conf_addshare_usage(c, argc, argv);
610 goto done;
611 }
612 case 3:
613 if (!strnequal(argv[2], "writeable=", 10)) {
614 net_conf_addshare_usage(c, argc, argv);
615 goto done;
616 }
617 switch (argv[2][10]) {
618 case 'y':
619 case 'Y':
620 writeable = "yes";
621 break;
622 case 'n':
623 case 'N':
624 writeable = "no";
625 break;
626 default:
627 net_conf_addshare_usage(c, argc, argv);
628 goto done;
629 }
630 case 2:
631 path = argv[1];
632 sharename = talloc_strdup(mem_ctx, argv[0]);
633 if (sharename == NULL) {
634 d_printf(_("error: out of memory!\n"));
635 goto done;
636 }
637
638 break;
639 }
640
641 /*
642 * validate arguments
643 */
644
645 /* validate share name */
646
647 if (!validate_net_name(sharename, INVALID_SHARENAME_CHARS,
648 strlen(sharename)))
649 {
650 d_fprintf(stderr, _("ERROR: share name %s contains "
651 "invalid characters (any of %s)\n"),
652 sharename, INVALID_SHARENAME_CHARS);
653 goto done;
654 }
655
656 if (strequal(sharename, GLOBAL_NAME)) {
657 d_fprintf(stderr,
658 _("ERROR: 'global' is not a valid share name.\n"));
659 goto done;
660 }
661
662 if (smbconf_share_exists(conf_ctx, sharename)) {
663 d_fprintf(stderr, _("ERROR: share %s already exists.\n"),
664 sharename);
665 goto done;
666 }
667
668 /* validate path */
669
670 if (path[0] != '/') {
671 d_fprintf(stderr,
672 _("Error: path '%s' is not an absolute path.\n"),
673 path);
674 goto done;
675 }
676
677 if (sys_stat(path, &sbuf, false) != 0) {
678 d_fprintf(stderr,
679 _("ERROR: cannot stat path '%s' to ensure "
680 "this is a directory.\n"
681 "Error was '%s'.\n"),
682 path, strerror(errno));
683 goto done;
684 }
685
686 if (!S_ISDIR(sbuf.st_ex_mode)) {
687 d_fprintf(stderr,
688 _("ERROR: path '%s' is not a directory.\n"),
689 path);
690 goto done;
691 }
692
693 /*
694 * start a transaction
695 */
696
697 werr = smbconf_transaction_start(conf_ctx);
698 if (!W_ERROR_IS_OK(werr)) {
699 d_printf("error starting transaction: %s\n",
700 win_errstr(werr));
701 goto done;
702 }
703
704 /*
705 * create the share
706 */
707
708 werr = smbconf_create_share(conf_ctx, sharename);
709 if (!W_ERROR_IS_OK(werr)) {
710 d_fprintf(stderr, _("Error creating share %s: %s\n"),
711 sharename, win_errstr(werr));
712 goto cancel;
713 }
714
715 /*
716 * fill the share with parameters
717 */
718
719 werr = smbconf_set_parameter(conf_ctx, sharename, "path", path);
720 if (!W_ERROR_IS_OK(werr)) {
721 d_fprintf(stderr, _("Error setting parameter %s: %s\n"),
722 "path", win_errstr(werr));
723 goto cancel;
724 }
725
726 if (comment != NULL) {
727 werr = smbconf_set_parameter(conf_ctx, sharename, "comment",
728 comment);
729 if (!W_ERROR_IS_OK(werr)) {
730 d_fprintf(stderr, _("Error setting parameter %s: %s\n"),
731 "comment", win_errstr(werr));
732 goto cancel;
733 }
734 }
735
736 werr = smbconf_set_parameter(conf_ctx, sharename, "guest ok", guest_ok);
737 if (!W_ERROR_IS_OK(werr)) {
738 d_fprintf(stderr, _("Error setting parameter %s: %s\n"),
739 "'guest ok'", win_errstr(werr));
740 goto cancel;
741 }
742
743 werr = smbconf_set_parameter(conf_ctx, sharename, "writeable",
744 writeable);
745 if (!W_ERROR_IS_OK(werr)) {
746 d_fprintf(stderr, _("Error setting parameter %s: %s\n"),
747 "writeable", win_errstr(werr));
748 goto cancel;
749 }
750
751 /*
752 * commit the whole thing
753 */
754
755 werr = smbconf_transaction_commit(conf_ctx);
756 if (!W_ERROR_IS_OK(werr)) {
757 d_printf("error committing transaction: %s\n",
758 win_errstr(werr));
759 } else {
760 ret = 0;
761 }
762
763 goto done;
764
765cancel:
766 werr = smbconf_transaction_cancel(conf_ctx);
767 if (!W_ERROR_IS_OK(werr)) {
768 d_printf("error cancelling transaction: %s\n",
769 win_errstr(werr));
770 }
771
772done:
773 TALLOC_FREE(mem_ctx);
774 return ret;
775}
776
777static int net_conf_delshare(struct net_context *c,
778 struct smbconf_ctx *conf_ctx, int argc,
779 const char **argv)
780{
781 int ret = -1;
782 const char *sharename = NULL;
783 WERROR werr = WERR_OK;
784 TALLOC_CTX *mem_ctx = talloc_stackframe();
785
786 if (argc != 1 || c->display_usage) {
787 net_conf_delshare_usage(c, argc, argv);
788 goto done;
789 }
790 sharename = talloc_strdup(mem_ctx, argv[0]);
791 if (sharename == NULL) {
792 d_printf(_("error: out of memory!\n"));
793 goto done;
794 }
795
796 werr = smbconf_delete_share(conf_ctx, sharename);
797 if (!W_ERROR_IS_OK(werr)) {
798 d_fprintf(stderr, _("Error deleting share %s: %s\n"),
799 sharename, win_errstr(werr));
800 goto done;
801 }
802
803 ret = 0;
804done:
805 TALLOC_FREE(mem_ctx);
806 return ret;
807}
808
809static int net_conf_setparm(struct net_context *c, struct smbconf_ctx *conf_ctx,
810 int argc, const char **argv)
811{
812 int ret = -1;
813 WERROR werr = WERR_OK;
814 char *service = NULL;
815 char *param = NULL;
816 const char *value_str = NULL;
817 TALLOC_CTX *mem_ctx = talloc_stackframe();
818
819 if (argc != 3 || c->display_usage) {
820 net_conf_setparm_usage(c, argc, argv);
821 goto done;
822 }
823 /*
824 * NULL service name means "dangling parameters" to libsmbconf.
825 * We use the empty string from the command line for this purpose.
826 */
827 if (strlen(argv[0]) != 0) {
828 service = talloc_strdup(mem_ctx, argv[0]);
829 if (service == NULL) {
830 d_printf(_("error: out of memory!\n"));
831 goto done;
832 }
833 }
834 param = strlower_talloc(mem_ctx, argv[1]);
835 if (param == NULL) {
836 d_printf(_("error: out of memory!\n"));
837 goto done;
838 }
839 value_str = argv[2];
840
841 werr = smbconf_transaction_start(conf_ctx);
842 if (!W_ERROR_IS_OK(werr)) {
843 d_printf(_("error starting transaction: %s\n"),
844 win_errstr(werr));
845 goto done;
846 }
847
848 if (!smbconf_share_exists(conf_ctx, service)) {
849 werr = smbconf_create_share(conf_ctx, service);
850 if (!W_ERROR_IS_OK(werr)) {
851 d_fprintf(stderr, _("Error creating share '%s': %s\n"),
852 service, win_errstr(werr));
853 goto cancel;
854 }
855 }
856
857 werr = smbconf_set_parameter(conf_ctx, service, param, value_str);
858
859 if (!W_ERROR_IS_OK(werr)) {
860 d_fprintf(stderr, _("Error setting value '%s': %s\n"),
861 param, win_errstr(werr));
862 goto cancel;
863 }
864
865 werr = smbconf_transaction_commit(conf_ctx);
866 if (!W_ERROR_IS_OK(werr)) {
867 d_printf(_("error committing transaction: %s\n"),
868 win_errstr(werr));
869 } else {
870 ret = 0;
871 }
872
873 goto done;
874
875cancel:
876 werr = smbconf_transaction_cancel(conf_ctx);
877 if (!W_ERROR_IS_OK(werr)) {
878 d_printf(_("error cancelling transaction: %s\n"),
879 win_errstr(werr));
880 }
881
882done:
883 TALLOC_FREE(mem_ctx);
884 return ret;
885}
886
887static int net_conf_getparm(struct net_context *c, struct smbconf_ctx *conf_ctx,
888 int argc, const char **argv)
889{
890 int ret = -1;
891 WERROR werr = WERR_OK;
892 char *service = NULL;
893 char *param = NULL;
894 char *valstr = NULL;
895 TALLOC_CTX *mem_ctx;
896
897 mem_ctx = talloc_stackframe();
898
899 if (argc != 2 || c->display_usage) {
900 net_conf_getparm_usage(c, argc, argv);
901 goto done;
902 }
903 /*
904 * NULL service name means "dangling parameters" to libsmbconf.
905 * We use the empty string from the command line for this purpose.
906 */
907 if (strlen(argv[0]) != 0) {
908 service = talloc_strdup(mem_ctx, argv[0]);
909 if (service == NULL) {
910 d_printf(_("error: out of memory!\n"));
911 goto done;
912 }
913 }
914 param = strlower_talloc(mem_ctx, argv[1]);
915 if (param == NULL) {
916 d_printf(_("error: out of memory!\n"));
917 goto done;
918 }
919
920 werr = smbconf_get_parameter(conf_ctx, mem_ctx, service, param, &valstr);
921
922 if (W_ERROR_EQUAL(werr, WERR_NO_SUCH_SERVICE)) {
923 d_fprintf(stderr,
924 _("Error: given service '%s' does not exist.\n"),
925 service);
926 goto done;
927 } else if (W_ERROR_EQUAL(werr, WERR_INVALID_PARAM)) {
928 d_fprintf(stderr,
929 _("Error: given parameter '%s' is not set.\n"),
930 param);
931 goto done;
932 } else if (!W_ERROR_IS_OK(werr)) {
933 d_fprintf(stderr, _("Error getting value '%s': %s.\n"),
934 param, win_errstr(werr));
935 goto done;
936 }
937
938 d_printf("%s\n", valstr);
939
940 ret = 0;
941done:
942 TALLOC_FREE(mem_ctx);
943 return ret;
944}
945
946static int net_conf_delparm(struct net_context *c, struct smbconf_ctx *conf_ctx,
947 int argc, const char **argv)
948{
949 int ret = -1;
950 WERROR werr = WERR_OK;
951 char *service = NULL;
952 char *param = NULL;
953 TALLOC_CTX *mem_ctx = talloc_stackframe();
954
955 if (argc != 2 || c->display_usage) {
956 net_conf_delparm_usage(c, argc, argv);
957 goto done;
958 }
959 /*
960 * NULL service name means "dangling parameters" to libsmbconf.
961 * We use the empty string from the command line for this purpose.
962 */
963 if (strlen(argv[0]) != 0) {
964 service = talloc_strdup(mem_ctx, argv[0]);
965 if (service == NULL) {
966 d_printf(_("error: out of memory!\n"));
967 goto done;
968 }
969 }
970 param = strlower_talloc(mem_ctx, argv[1]);
971 if (param == NULL) {
972 d_printf("error: out of memory!\n");
973 goto done;
974 }
975
976 werr = smbconf_delete_parameter(conf_ctx, service, param);
977
978 if (W_ERROR_EQUAL(werr, WERR_NO_SUCH_SERVICE)) {
979 d_fprintf(stderr,
980 _("Error: given service '%s' does not exist.\n"),
981 service);
982 goto done;
983 } else if (W_ERROR_EQUAL(werr, WERR_INVALID_PARAM)) {
984 d_fprintf(stderr,
985 _("Error: given parameter '%s' is not set.\n"),
986 param);
987 goto done;
988 } else if (!W_ERROR_IS_OK(werr)) {
989 d_fprintf(stderr, _("Error deleting value '%s': %s.\n"),
990 param, win_errstr(werr));
991 goto done;
992 }
993
994 ret = 0;
995
996done:
997 TALLOC_FREE(mem_ctx);
998 return ret;
999}
1000
1001static int net_conf_getincludes(struct net_context *c,
1002 struct smbconf_ctx *conf_ctx,
1003 int argc, const char **argv)
1004{
1005 WERROR werr;
1006 uint32_t num_includes;
1007 uint32_t count;
1008 char *service;
1009 char **includes = NULL;
1010 int ret = -1;
1011 TALLOC_CTX *mem_ctx = talloc_stackframe();
1012
1013 if (argc != 1 || c->display_usage) {
1014 net_conf_getincludes_usage(c, argc, argv);
1015 goto done;
1016 }
1017
1018 service = talloc_strdup(mem_ctx, argv[0]);
1019 if (service == NULL) {
1020 d_printf(_("error: out of memory!\n"));
1021 goto done;
1022 }
1023
1024 werr = smbconf_get_includes(conf_ctx, mem_ctx, service,
1025 &num_includes, &includes);
1026 if (!W_ERROR_IS_OK(werr)) {
1027 d_printf(_("error getting includes: %s\n"), win_errstr(werr));
1028 goto done;
1029 }
1030
1031 for (count = 0; count < num_includes; count++) {
1032 d_printf("include = %s\n", includes[count]);
1033 }
1034
1035 ret = 0;
1036
1037done:
1038 TALLOC_FREE(mem_ctx);
1039 return ret;
1040}
1041
1042static int net_conf_setincludes(struct net_context *c,
1043 struct smbconf_ctx *conf_ctx,
1044 int argc, const char **argv)
1045{
1046 WERROR werr;
1047 char *service;
1048 uint32_t num_includes;
1049 const char **includes;
1050 int ret = -1;
1051 TALLOC_CTX *mem_ctx = talloc_stackframe();
1052
1053 if (argc < 1 || c->display_usage) {
1054 net_conf_setincludes_usage(c, argc, argv);
1055 goto done;
1056 }
1057
1058 service = talloc_strdup(mem_ctx, argv[0]);
1059 if (service == NULL) {
1060 d_printf(_("error: out of memory!\n"));
1061 goto done;
1062 }
1063
1064 num_includes = argc - 1;
1065 if (num_includes == 0) {
1066 includes = NULL;
1067 } else {
1068 includes = argv + 1;
1069 }
1070
1071 werr = smbconf_set_includes(conf_ctx, service, num_includes, includes);
1072 if (!W_ERROR_IS_OK(werr)) {
1073 d_printf(_("error setting includes: %s\n"), win_errstr(werr));
1074 goto done;
1075 }
1076
1077 ret = 0;
1078
1079done:
1080 TALLOC_FREE(mem_ctx);
1081 return ret;
1082}
1083
1084static int net_conf_delincludes(struct net_context *c,
1085 struct smbconf_ctx *conf_ctx,
1086 int argc, const char **argv)
1087{
1088 WERROR werr;
1089 char *service;
1090 int ret = -1;
1091 TALLOC_CTX *mem_ctx = talloc_stackframe();
1092
1093 if (argc != 1 || c->display_usage) {
1094 net_conf_delincludes_usage(c, argc, argv);
1095 goto done;
1096 }
1097
1098 service = talloc_strdup(mem_ctx, argv[0]);
1099 if (service == NULL) {
1100 d_printf(_("error: out of memory!\n"));
1101 goto done;
1102 }
1103
1104 werr = smbconf_delete_includes(conf_ctx, service);
1105 if (!W_ERROR_IS_OK(werr)) {
1106 d_printf(_("error deleting includes: %s\n"), win_errstr(werr));
1107 goto done;
1108 }
1109
1110 ret = 0;
1111
1112done:
1113 TALLOC_FREE(mem_ctx);
1114 return ret;
1115}
1116
1117
1118/**********************************************************************
1119 *
1120 * Wrapper and net_conf_run_function mechanism.
1121 *
1122 **********************************************************************/
1123
1124/**
1125 * Wrapper function to call the main conf functions.
1126 * The wrapper calls handles opening and closing of the
1127 * configuration.
1128 */
1129static int net_conf_wrap_function(struct net_context *c,
1130 int (*fn)(struct net_context *,
1131 struct smbconf_ctx *,
1132 int, const char **),
1133 int argc, const char **argv)
1134{
1135 WERROR werr;
1136 TALLOC_CTX *mem_ctx = talloc_stackframe();
1137 struct smbconf_ctx *conf_ctx;
1138 int ret = -1;
1139
1140 werr = smbconf_init(mem_ctx, &conf_ctx, "registry:");
1141
1142 if (!W_ERROR_IS_OK(werr)) {
1143 return -1;
1144 }
1145
1146 ret = fn(c, conf_ctx, argc, argv);
1147
1148 smbconf_shutdown(conf_ctx);
1149
1150 return ret;
1151}
1152
1153/*
1154 * We need a functable struct of our own, because the
1155 * functions are called through a wrapper that handles
1156 * the opening and closing of the configuration, and so on.
1157 */
1158struct conf_functable {
1159 const char *funcname;
1160 int (*fn)(struct net_context *c, struct smbconf_ctx *ctx, int argc,
1161 const char **argv);
1162 int valid_transports;
1163 const char *description;
1164 const char *usage;
1165};
1166
1167/**
1168 * This imitates net_run_function but calls the main functions
1169 * through the wrapper net_conf_wrap_function().
1170 */
1171static int net_conf_run_function(struct net_context *c, int argc,
1172 const char **argv, const char *whoami,
1173 struct conf_functable *table)
1174{
1175 int i;
1176
1177 if (argc != 0) {
1178 for (i=0; table[i].funcname; i++) {
1179 if (StrCaseCmp(argv[0], table[i].funcname) == 0)
1180 return net_conf_wrap_function(c, table[i].fn,
1181 argc-1,
1182 argv+1);
1183 }
1184 }
1185
1186 d_printf(_("Usage:\n"));
1187 for (i=0; table[i].funcname; i++) {
1188 if (c->display_usage == false)
1189 d_printf("%s %-15s %s\n", whoami, table[i].funcname,
1190 table[i].description);
1191 else
1192 d_printf("%s\n", table[i].usage);
1193 }
1194
1195 return c->display_usage?0:-1;
1196}
1197
1198/*
1199 * Entry-point for all the CONF functions.
1200 */
1201
1202int net_conf(struct net_context *c, int argc, const char **argv)
1203{
1204 int ret = -1;
1205 struct conf_functable func_table[] = {
1206 {
1207 "list",
1208 net_conf_list,
1209 NET_TRANSPORT_LOCAL,
1210 N_("Dump the complete configuration in smb.conf like "
1211 "format."),
1212 N_("net conf list\n"
1213 " Dump the complete configuration in smb.conf "
1214 "like format.")
1215
1216 },
1217 {
1218 "import",
1219 net_conf_import,
1220 NET_TRANSPORT_LOCAL,
1221 N_("Import configuration from file in smb.conf "
1222 "format."),
1223 N_("net conf import\n"
1224 " Import configuration from file in smb.conf "
1225 "format.")
1226 },
1227 {
1228 "listshares",
1229 net_conf_listshares,
1230 NET_TRANSPORT_LOCAL,
1231 N_("List the share names."),
1232 N_("net conf listshares\n"
1233 " List the share names.")
1234 },
1235 {
1236 "drop",
1237 net_conf_drop,
1238 NET_TRANSPORT_LOCAL,
1239 N_("Delete the complete configuration."),
1240 N_("net conf drop\n"
1241 " Delete the complete configuration.")
1242 },
1243 {
1244 "showshare",
1245 net_conf_showshare,
1246 NET_TRANSPORT_LOCAL,
1247 N_("Show the definition of a share."),
1248 N_("net conf showshare\n"
1249 " Show the definition of a share.")
1250 },
1251 {
1252 "addshare",
1253 net_conf_addshare,
1254 NET_TRANSPORT_LOCAL,
1255 N_("Create a new share."),
1256 N_("net conf addshare\n"
1257 " Create a new share.")
1258 },
1259 {
1260 "delshare",
1261 net_conf_delshare,
1262 NET_TRANSPORT_LOCAL,
1263 N_("Delete a share."),
1264 N_("net conf delshare\n"
1265 " Delete a share.")
1266 },
1267 {
1268 "setparm",
1269 net_conf_setparm,
1270 NET_TRANSPORT_LOCAL,
1271 N_("Store a parameter."),
1272 N_("net conf setparm\n"
1273 " Store a parameter.")
1274 },
1275 {
1276 "getparm",
1277 net_conf_getparm,
1278 NET_TRANSPORT_LOCAL,
1279 N_("Retrieve the value of a parameter."),
1280 N_("net conf getparm\n"
1281 " Retrieve the value of a parameter.")
1282 },
1283 {
1284 "delparm",
1285 net_conf_delparm,
1286 NET_TRANSPORT_LOCAL,
1287 N_("Delete a parameter."),
1288 N_("net conf delparm\n"
1289 " Delete a parameter.")
1290 },
1291 {
1292 "getincludes",
1293 net_conf_getincludes,
1294 NET_TRANSPORT_LOCAL,
1295 N_("Show the includes of a share definition."),
1296 N_("net conf getincludes\n"
1297 " Show the includes of a share definition.")
1298 },
1299 {
1300 "setincludes",
1301 net_conf_setincludes,
1302 NET_TRANSPORT_LOCAL,
1303 N_("Set includes for a share."),
1304 N_("net conf setincludes\n"
1305 " Set includes for a share.")
1306 },
1307 {
1308 "delincludes",
1309 net_conf_delincludes,
1310 NET_TRANSPORT_LOCAL,
1311 N_("Delete includes from a share definition."),
1312 N_("net conf setincludes\n"
1313 " Delete includes from a share definition.")
1314 },
1315 {NULL, NULL, 0, NULL, NULL}
1316 };
1317
1318 ret = net_conf_run_function(c, argc, argv, "net conf", func_table);
1319
1320 return ret;
1321}
1322
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