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