2 * Unix SMB/CIFS implementation.
3 * RPC Pipe client / server routines
4 * Copyright (C) Andrew Tridgell 1992-1997,
5 * Copyright (C) Jeremy Allison 2001.
6 * Copyright (C) Nigel Williams 2001.
7 * Copyright (C) Gerald (Jerry) Carter 2006.
8 * Copyright (C) Jelmer Vernooij 2006.
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 /* This is the implementation of the srvsvc pipe. */
29 #define MAX_SERVER_DISK_ENTRIES 15
31 extern struct generic_mapping file_generic_mapping;
32 extern userdom_struct current_user_info;
35 #define DBGC_CLASS DBGC_RPC_SRV
37 /* Use for enumerating connections, pipes, & files */
39 struct file_enum_count {
42 struct srvsvc_NetFileInfo3 *info;
45 struct sess_file_count {
51 /****************************************************************************
52 Count the entries belonging to a service in the connection db.
53 ****************************************************************************/
55 static int pipe_enum_fn( TDB_CONTEXT *the_tdb, TDB_DATA kbuf, TDB_DATA dbuf, void *p)
57 struct pipe_open_rec prec;
58 struct file_enum_count *fenum = (struct file_enum_count *)p;
60 if (dbuf.dsize != sizeof(struct pipe_open_rec))
63 memcpy(&prec, dbuf.dptr, sizeof(struct pipe_open_rec));
65 if ( process_exists(prec.pid) ) {
66 struct srvsvc_NetFileInfo3 *f;
70 snprintf( fullpath, sizeof(fullpath), "\\PIPE\\%s", prec.name );
72 f = TALLOC_REALLOC_ARRAY( fenum->ctx, fenum->info, struct srvsvc_NetFileInfo3, i+1 );
74 DEBUG(0,("conn_enum_fn: realloc failed for %d items\n", i+1));
80 fenum->info[i].fid = (uint32)((procid_to_pid(&prec.pid)<<16) & prec.pnum);
81 fenum->info[i].permissions = (FILE_READ_DATA|FILE_WRITE_DATA);
82 fenum->info[i].num_locks = 0;
83 fenum->info[i].user = uidtoname( prec.uid );
84 fenum->info[i].path = fullpath;
92 /*******************************************************************
93 ********************************************************************/
95 static WERROR net_enum_pipes( TALLOC_CTX *ctx, struct srvsvc_NetFileInfo3 **info,
96 uint32 *count, uint32 *resume )
98 struct file_enum_count fenum;
99 TDB_CONTEXT *conn_tdb = conn_tdb_ctx();
102 DEBUG(0,("net_enum_pipes: Failed to retrieve the connections tdb handle!\n"));
103 return WERR_ACCESS_DENIED;
108 fenum.count = *count;
110 if (tdb_traverse(conn_tdb, pipe_enum_fn, &fenum) == -1) {
111 DEBUG(0,("net_enum_pipes: traverse of connections.tdb failed with error %s.\n",
112 tdb_errorstr(conn_tdb) ));
117 *count = fenum.count;
121 /*******************************************************************
122 ********************************************************************/
124 /* global needed to make use of the share_mode_forall() callback */
125 static struct file_enum_count f_enum_cnt;
127 static void enum_file_fn( const struct share_mode_entry *e,
128 const char *sharepath, const char *fname,
131 struct file_enum_count *fenum = &f_enum_cnt;
133 /* If the pid was not found delete the entry from connections.tdb */
135 if ( process_exists(e->pid) ) {
136 struct srvsvc_NetFileInfo3 *f;
137 int i = fenum->count;
139 struct byte_range_lock *brl;
144 f = TALLOC_REALLOC_ARRAY( fenum->ctx, fenum->info, struct srvsvc_NetFileInfo3, i+1 );
146 DEBUG(0,("conn_enum_fn: realloc failed for %d items\n", i+1));
151 /* need to count the number of locks on a file */
155 fsp.inode = e->inode;
157 if ( (brl = brl_get_locks_readonly(NULL,&fsp)) != NULL ) {
158 num_locks = brl->num_locks;
162 if ( strcmp( fname, "." ) == 0 ) {
163 pstr_sprintf( fullpath, "C:%s", sharepath );
165 pstr_sprintf( fullpath, "C:%s/%s", sharepath, fname );
167 string_replace( fullpath, '/', '\\' );
169 /* mask out create (what ever that is) */
170 permissions = e->share_access & (FILE_READ_DATA|FILE_WRITE_DATA);
172 fenum->info[i].fid = e->share_file_id;
173 fenum->info[i].permissions = permissions;
174 fenum->info[i].num_locks = num_locks;
175 fenum->info[i].user = uidtoname(e->uid);
176 fenum->info[i].path = fullpath;
185 /*******************************************************************
186 ********************************************************************/
188 static WERROR net_enum_files( TALLOC_CTX *ctx, struct srvsvc_NetFileInfo3 **info,
189 uint32 *count, uint32 *resume )
191 f_enum_cnt.ctx = ctx;
192 f_enum_cnt.count = *count;
193 f_enum_cnt.info = *info;
195 share_mode_forall( enum_file_fn, NULL );
197 *info = f_enum_cnt.info;
198 *count = f_enum_cnt.count;
203 /*******************************************************************
204 Utility function to get the 'type' of a share from a share definition.
205 ********************************************************************/
206 static uint32 get_share_type(const struct share_params *params)
208 char *net_name = lp_servicename(params->service);
209 int len_net_name = strlen(net_name);
211 /* work out the share type */
212 uint32 type = STYPE_DISKTREE;
214 if (lp_print_ok(params->service))
216 if (strequal(lp_fstype(params->service), "IPC"))
218 if (net_name[len_net_name] == '$')
219 type |= STYPE_HIDDEN;
224 /*******************************************************************
225 Fill in a share info level 0 structure.
226 ********************************************************************/
228 static void init_srv_share_info_0(pipes_struct *p, struct srvsvc_NetShareInfo0 *sh0,
229 const struct share_params *params)
231 sh0->name = lp_servicename(params->service);
234 /*******************************************************************
235 Fill in a share info level 1 structure.
236 ********************************************************************/
238 static void init_srv_share_info_1(pipes_struct *p, struct srvsvc_NetShareInfo1 *sh1,
239 const struct share_params *params)
241 connection_struct *conn = p->conn;
243 sh1->comment = talloc_sub_advanced(p->mem_ctx, lp_servicename(SNUM(conn)),
244 conn->user, conn->connectpath, conn->gid,
245 get_current_username(),
246 current_user_info.domain,
247 lp_comment(params->service));
249 sh1->name = lp_servicename(params->service);
250 sh1->type = get_share_type(params);
253 /*******************************************************************
254 Fill in a share info level 2 structure.
255 ********************************************************************/
257 static void init_srv_share_info_2(pipes_struct *p, struct srvsvc_NetShareInfo2 *sh2,
258 const struct share_params *params)
260 connection_struct *conn = p->conn;
263 int max_connections = lp_max_connections(params->service);
264 uint32 max_uses = max_connections!=0 ? max_connections : 0xffffffff;
266 char *net_name = lp_servicename(params->service);
268 remark = talloc_sub_advanced(p->mem_ctx, lp_servicename(SNUM(conn)),
269 conn->user, conn->connectpath, conn->gid,
270 get_current_username(),
271 current_user_info.domain,
272 lp_comment(params->service));
273 path = talloc_asprintf(p->mem_ctx, "C:%s",
274 lp_pathname(params->service));
277 * Change / to \\ so that win2k will see it as a valid path. This was
278 * added to enable use of browsing in win2k add share dialog.
281 string_replace(path, '/', '\\');
283 count = count_current_connections( net_name, False );
284 sh2->name = net_name;
285 sh2->type = get_share_type(params);
286 sh2->comment = remark;
287 sh2->permissions = 0;
288 sh2->max_users = max_uses;
289 sh2->current_users = count;
294 /*******************************************************************
295 Map any generic bits to file specific bits.
296 ********************************************************************/
298 static void map_generic_share_sd_bits(SEC_DESC *psd)
301 SEC_ACL *ps_dacl = NULL;
310 for (i = 0; i < ps_dacl->num_aces; i++) {
311 SEC_ACE *psa = &ps_dacl->aces[i];
312 uint32 orig_mask = psa->access_mask;
314 se_map_generic(&psa->access_mask, &file_generic_mapping);
315 psa->access_mask |= orig_mask;
319 /*******************************************************************
320 Fill in a share info level 501 structure.
321 ********************************************************************/
323 static void init_srv_share_info_501(pipes_struct *p, struct srvsvc_NetShareInfo501 *sh501,
324 const struct share_params *params)
326 connection_struct *conn = p->conn;
328 const char *net_name = lp_servicename(params->service);
330 remark = talloc_sub_advanced(p->mem_ctx, lp_servicename(SNUM(conn)),
331 conn->user, conn->connectpath, conn->gid,
332 get_current_username(),
333 current_user_info.domain,
334 lp_comment(params->service));
337 sh501->name = net_name;
338 sh501->type = get_share_type(params);
339 sh501->comment = remark;
340 sh501->csc_policy = (lp_csc_policy(params->service) << 4);
343 /*******************************************************************
344 Fill in a share info level 502 structure.
345 ********************************************************************/
347 static void init_srv_share_info_502(pipes_struct *p, struct srvsvc_NetShareInfo502 *sh502,
348 const struct share_params *params)
350 int max_connections = lp_max_connections(params->service);
351 uint32 max_uses = max_connections!=0 ? max_connections : 0xffffffff;
352 connection_struct *conn = p->conn;
359 TALLOC_CTX *ctx = p->mem_ctx;
364 net_name = lp_servicename(params->service);
365 count = count_current_connections( net_name, False );
367 remark = talloc_sub_advanced(p->mem_ctx, lp_servicename(SNUM(conn)),
368 conn->user, conn->connectpath, conn->gid,
369 get_current_username(),
370 current_user_info.domain,
371 lp_comment(params->service));
373 path = talloc_asprintf(p->mem_ctx, "C:%s",
374 lp_pathname(params->service));
377 * Change / to \\ so that win2k will see it as a valid path. This was
378 * added to enable use of browsing in win2k add share dialog.
381 string_replace(path, '/', '\\');
383 sd = get_share_security(ctx, lp_servicename(params->service),
386 sh502->name = net_name;
387 sh502->type = get_share_type(params);
388 sh502->comment = remark;
390 sh502->password = "";
392 sh502->permissions = 0;
393 sh502->max_users = max_uses;
394 sh502->current_users = count;
398 /***************************************************************************
399 Fill in a share info level 1004 structure.
400 ***************************************************************************/
402 static void init_srv_share_info_1004(pipes_struct *p,
403 struct srvsvc_NetShareInfo1004* sh1004,
404 const struct share_params *params)
406 connection_struct *conn = p->conn;
409 remark = talloc_sub_advanced(p->mem_ctx, lp_servicename(SNUM(conn)),
410 conn->user, conn->connectpath, conn->gid,
411 get_current_username(),
412 current_user_info.domain,
413 lp_comment(params->service));
415 ZERO_STRUCTP(sh1004);
417 sh1004->comment = remark;
420 /***************************************************************************
421 Fill in a share info level 1005 structure.
422 ***************************************************************************/
424 static void init_srv_share_info_1005(pipes_struct *p,
425 struct srvsvc_NetShareInfo1005* sh1005,
426 const struct share_params *params)
428 sh1005->dfs_flags = 0;
430 if(lp_host_msdfs() && lp_msdfs_root(params->service))
432 SHARE_1005_IN_DFS | SHARE_1005_DFS_ROOT;
434 lp_csc_policy(params->service) << SHARE_1005_CSC_POLICY_SHIFT;
436 /***************************************************************************
437 Fill in a share info level 1006 structure.
438 ***************************************************************************/
440 static void init_srv_share_info_1006(pipes_struct *p,
441 struct srvsvc_NetShareInfo1006* sh1006,
442 const struct share_params *params)
444 sh1006->max_users = -1;
447 /***************************************************************************
448 Fill in a share info level 1007 structure.
449 ***************************************************************************/
451 static void init_srv_share_info_1007(pipes_struct *p,
452 struct srvsvc_NetShareInfo1007* sh1007,
453 const struct share_params *params)
457 ZERO_STRUCTP(sh1007);
459 sh1007->flags = flags;
460 sh1007->alternate_directory_name = "";
463 /*******************************************************************
464 Fill in a share info level 1501 structure.
465 ********************************************************************/
467 static void init_srv_share_info_1501(pipes_struct *p,
468 struct sec_desc_buf *sh1501,
469 const struct share_params *params)
473 TALLOC_CTX *ctx = p->mem_ctx;
475 ZERO_STRUCTP(sh1501);
477 sd = get_share_security(ctx, lp_servicename(params->service),
483 /*******************************************************************
484 True if it ends in '$'.
485 ********************************************************************/
487 static BOOL is_hidden_share(const struct share_params *params)
489 const char *net_name = lp_servicename(params->service);
491 return (net_name[strlen(net_name) - 1] == '$');
494 /*******************************************************************
495 Fill in a share info structure.
496 ********************************************************************/
498 static WERROR init_srv_share_info_ctr(pipes_struct *p,
499 union srvsvc_NetShareCtr *ctr,
500 uint32 info_level, uint32 *resume_hnd,
501 uint32 *total_entries, BOOL all_shares)
503 TALLOC_CTX *ctx = p->mem_ctx;
504 struct share_iterator *shares;
505 struct share_params *share;
506 WERROR result = WERR_NOMEM;
508 DEBUG(5,("init_srv_share_info_ctr\n"));
516 /* Ensure all the usershares are loaded. */
518 load_usershare_shares();
519 load_registry_shares();
524 if (!(shares = share_list_all(ctx))) {
525 DEBUG(5, ("Could not list shares\n"));
526 return WERR_ACCESS_DENIED;
529 switch (info_level) {
531 if (!(ctr->ctr0 = talloc_zero(
532 p->mem_ctx, struct srvsvc_NetShareCtr0))) {
537 if (!(ctr->ctr1 = talloc_zero(
538 p->mem_ctx, struct srvsvc_NetShareCtr1))) {
543 if (!(ctr->ctr2 = talloc_zero(
544 p->mem_ctx, struct srvsvc_NetShareCtr2))) {
549 if (!(ctr->ctr501 = talloc_zero(
550 p->mem_ctx, struct srvsvc_NetShareCtr501))) {
555 if (!(ctr->ctr502 = talloc_zero(
556 p->mem_ctx, struct srvsvc_NetShareCtr502))) {
561 if (!(ctr->ctr1004 = talloc_zero(
562 p->mem_ctx, struct srvsvc_NetShareCtr1004))) {
567 if (!(ctr->ctr1005 = talloc_zero(
568 p->mem_ctx, struct srvsvc_NetShareCtr1005))) {
573 if (!(ctr->ctr1006 = talloc_zero(
574 p->mem_ctx, struct srvsvc_NetShareCtr1006))) {
579 if (!(ctr->ctr1007 = talloc_zero(
580 p->mem_ctx, struct srvsvc_NetShareCtr1007))) {
585 if (!(ctr->ctr1501 = talloc_zero(
586 p->mem_ctx, struct srvsvc_NetShareCtr1501))) {
591 DEBUG(5,("init_srv_share_info_ctr: unsupported switch "
592 "value %d\n", info_level));
593 return WERR_UNKNOWN_LEVEL;
596 while ((share = next_share(shares)) != NULL) {
597 if (!lp_browseable(share->service)) {
600 if (!all_shares && is_hidden_share(share)) {
604 switch (info_level) {
607 struct srvsvc_NetShareInfo0 i;
608 init_srv_share_info_0(p, &i, share);
609 ADD_TO_ARRAY(ctx, struct srvsvc_NetShareInfo0, i,
610 &ctr->ctr0->array, &ctr->ctr0->count);
611 if (ctr->ctr0->array == NULL) {
614 *total_entries = ctr->ctr0->count;
620 struct srvsvc_NetShareInfo1 i;
621 init_srv_share_info_1(p, &i, share);
622 ADD_TO_ARRAY(ctx, struct srvsvc_NetShareInfo1, i,
623 &ctr->ctr1->array, &ctr->ctr1->count);
624 if (ctr->ctr1->array == NULL) {
627 *total_entries = ctr->ctr1->count;
633 struct srvsvc_NetShareInfo2 i;
634 init_srv_share_info_2(p, &i, share);
635 ADD_TO_ARRAY(ctx, struct srvsvc_NetShareInfo2, i,
636 &ctr->ctr2->array, &ctr->ctr2->count);
637 if (ctr->ctr2->array == NULL) {
640 *total_entries = ctr->ctr2->count;
646 struct srvsvc_NetShareInfo501 i;
647 init_srv_share_info_501(p, &i, share);
648 ADD_TO_ARRAY(ctx, struct srvsvc_NetShareInfo501, i,
649 &ctr->ctr501->array, &ctr->ctr501->count);
650 if (ctr->ctr501->array == NULL) {
653 *total_entries = ctr->ctr501->count;
659 struct srvsvc_NetShareInfo502 i;
660 init_srv_share_info_502(p, &i, share);
661 ADD_TO_ARRAY(ctx, struct srvsvc_NetShareInfo502, i,
662 &ctr->ctr502->array, &ctr->ctr502->count);
663 if (ctr->ctr502->array == NULL) {
666 *total_entries = ctr->ctr502->count;
670 /* here for completeness but not currently used with enum
675 struct srvsvc_NetShareInfo1004 i;
676 init_srv_share_info_1004(p, &i, share);
677 ADD_TO_ARRAY(ctx, struct srvsvc_NetShareInfo1004, i,
678 &ctr->ctr1004->array, &ctr->ctr1004->count);
679 if (ctr->ctr1004->array == NULL) {
682 *total_entries = ctr->ctr1004->count;
688 struct srvsvc_NetShareInfo1005 i;
689 init_srv_share_info_1005(p, &i, share);
690 ADD_TO_ARRAY(ctx, struct srvsvc_NetShareInfo1005, i,
691 &ctr->ctr1005->array, &ctr->ctr1005->count);
692 if (ctr->ctr1005->array == NULL) {
695 *total_entries = ctr->ctr1005->count;
701 struct srvsvc_NetShareInfo1006 i;
702 init_srv_share_info_1006(p, &i, share);
703 ADD_TO_ARRAY(ctx, struct srvsvc_NetShareInfo1006, i,
704 &ctr->ctr1006->array, &ctr->ctr1006->count);
705 if (ctr->ctr1006->array == NULL) {
708 *total_entries = ctr->ctr1006->count;
714 struct srvsvc_NetShareInfo1007 i;
715 init_srv_share_info_1007(p, &i, share);
716 ADD_TO_ARRAY(ctx, struct srvsvc_NetShareInfo1007, i,
717 &ctr->ctr1007->array, &ctr->ctr1007->count);
718 if (ctr->ctr1007->array == NULL) {
721 *total_entries = ctr->ctr1007->count;
727 struct sec_desc_buf i;
728 init_srv_share_info_1501(p, &i, share);
729 ADD_TO_ARRAY(ctx, struct sec_desc_buf, i,
730 &ctr->ctr1501->array, &ctr->ctr1501->count);
731 if (ctr->ctr1501->array == NULL) {
734 *total_entries = ctr->ctr1501->count;
748 /*******************************************************************
749 fill in a sess info level 0 structure.
750 ********************************************************************/
752 static void init_srv_sess_info_0(pipes_struct *p, struct srvsvc_NetSessCtr0 *ss0, uint32 *snum, uint32 *stot)
754 struct sessionid *session_list;
755 uint32 num_entries = 0;
756 (*stot) = list_sessions(&session_list);
762 SAFE_FREE(session_list);
766 DEBUG(5,("init_srv_sess_0_ss0\n"));
768 ss0->array = talloc_array(p->mem_ctx, struct srvsvc_NetSessInfo0, *stot);
771 for (; (*snum) < (*stot); (*snum)++) {
772 ss0->array[num_entries].client = session_list[(*snum)].remote_machine;
776 ss0->count = num_entries;
778 if ((*snum) >= (*stot)) {
786 SAFE_FREE(session_list);
789 /*******************************************************************
790 ********************************************************************/
792 static void sess_file_fn( const struct share_mode_entry *e,
793 const char *sharepath, const char *fname,
796 struct sess_file_count *sess = (struct sess_file_count *)private_data;
798 if ( (procid_to_pid(&e->pid) == sess->pid) && (sess->uid == e->uid) ) {
805 /*******************************************************************
806 ********************************************************************/
808 static int net_count_files( uid_t uid, pid_t pid )
810 struct sess_file_count s_file_cnt;
812 s_file_cnt.count = 0;
813 s_file_cnt.uid = uid;
814 s_file_cnt.pid = pid;
816 share_mode_forall( sess_file_fn, (void *)&s_file_cnt );
818 return s_file_cnt.count;
821 /*******************************************************************
822 fill in a sess info level 1 structure.
823 ********************************************************************/
825 static void init_srv_sess_info_1(pipes_struct *p, struct srvsvc_NetSessCtr1 *ss1, uint32 *snum, uint32 *stot)
827 struct sessionid *session_list;
828 uint32 num_entries = 0;
829 time_t now = time(NULL);
846 (*stot) = list_sessions(&session_list);
848 ss1->array = talloc_array(p->mem_ctx, struct srvsvc_NetSessInfo1, *stot);
850 for (; (*snum) < (*stot); (*snum)++) {
853 struct passwd *pw = sys_getpwnam(session_list[*snum].username);
857 DEBUG(10,("init_srv_sess_info_1: failed to find owner: %s\n",
858 session_list[*snum].username));
862 connect_time = (uint32)(now - session_list[*snum].connect_start);
863 num_files = net_count_files(pw->pw_uid, session_list[*snum].pid);
864 guest = strequal( session_list[*snum].username, lp_guestaccount() );
866 ss1->array[num_entries].client = session_list[*snum].remote_machine;
867 ss1->array[num_entries].user = session_list[*snum].username;
868 ss1->array[num_entries].num_open = num_files;
869 ss1->array[num_entries].time = connect_time;
870 ss1->array[num_entries].idle_time = 0;
871 ss1->array[num_entries].user_flags = guest;
876 ss1->count = num_entries;
878 if ((*snum) >= (*stot)) {
882 SAFE_FREE(session_list);
885 /*******************************************************************
886 makes a SRV_R_NET_SESS_ENUM structure.
887 ********************************************************************/
889 static WERROR init_srv_sess_info_ctr(pipes_struct *p, union srvsvc_NetSessCtr *ctr,
890 int switch_value, uint32 *resume_hnd, uint32 *total_entries)
892 WERROR status = WERR_OK;
893 DEBUG(5,("init_srv_sess_info_ctr: %d\n", __LINE__));
895 switch (switch_value) {
897 ctr->ctr0 = talloc(p->mem_ctx, struct srvsvc_NetSessCtr0);
898 init_srv_sess_info_0(p, ctr->ctr0, resume_hnd, total_entries);
901 ctr->ctr1 = talloc(p->mem_ctx, struct srvsvc_NetSessCtr1);
902 init_srv_sess_info_1(p, ctr->ctr1, resume_hnd, total_entries);
905 DEBUG(5,("init_srv_sess_info_ctr: unsupported switch value %d\n", switch_value));
906 if (resume_hnd != NULL)
908 (*total_entries) = 0;
910 status = WERR_UNKNOWN_LEVEL;
917 /*******************************************************************
918 fill in a conn info level 0 structure.
919 ********************************************************************/
921 static void init_srv_conn_info_0(pipes_struct *p, struct srvsvc_NetConnCtr0 *ss0, uint32 *snum, uint32 *stot)
923 uint32 num_entries = 0;
932 DEBUG(5,("init_srv_conn_0_ss0\n"));
935 ss0->array = talloc_array(p->mem_ctx, struct srvsvc_NetConnInfo0, *stot);
936 for (; (*snum) < (*stot); (*snum)++) {
938 ss0->array[num_entries].conn_id = (*stot);
940 /* move on to creating next connection */
941 /* move on to creating next conn */
945 ss0->count = num_entries;
947 if ((*snum) >= (*stot)) {
959 /*******************************************************************
960 fill in a conn info level 1 structure.
961 ********************************************************************/
963 static void init_srv_conn_info_1(pipes_struct *p, struct srvsvc_NetConnCtr1 *ss1, uint32 *snum, uint32 *stot)
965 uint32 num_entries = 0;
974 DEBUG(5,("init_srv_conn_1_ss1\n"));
977 ss1->array = talloc_array(p->mem_ctx, struct srvsvc_NetConnInfo1, *stot);
978 for (; (*snum) < (*stot); (*snum)++) {
979 ss1->array[num_entries].conn_id = (*stot);
980 ss1->array[num_entries].conn_type = 0x3;
981 ss1->array[num_entries].num_open = 1;
982 ss1->array[num_entries].num_users = 1;
983 ss1->array[num_entries].conn_time = 3;
984 ss1->array[num_entries].user = "dummy_user";
985 ss1->array[num_entries].share = "IPC$";
987 /* move on to creating next connection */
988 /* move on to creating next conn */
992 ss1->count = num_entries;
994 if ((*snum) >= (*stot)) {
1006 /*******************************************************************
1007 makes a SRV_R_NET_CONN_ENUM structure.
1008 ********************************************************************/
1010 static WERROR init_srv_conn_info_ctr(pipes_struct *p, union srvsvc_NetConnCtr *ctr,
1011 int switch_value, uint32 *resume_hnd, uint32 *total_entries)
1013 WERROR status = WERR_OK;
1014 DEBUG(5,("init_srv_conn_info_ctr: %d\n", __LINE__));
1016 switch (switch_value) {
1018 init_srv_conn_info_0(p, ctr->ctr0, resume_hnd, total_entries);
1021 init_srv_conn_info_1(p, ctr->ctr1, resume_hnd, total_entries);
1024 DEBUG(5,("init_srv_conn_info_ctr: unsupported switch value %d\n", switch_value));
1027 (*total_entries) = 0;
1028 status = WERR_UNKNOWN_LEVEL;
1035 /*******************************************************************
1036 makes a SRV_R_NET_FILE_ENUM structure.
1037 ********************************************************************/
1039 static WERROR net_file_enum_3(pipes_struct *p, union srvsvc_NetFileCtr *ctr, uint32 *resume_hnd, uint32 *num_entries )
1041 TALLOC_CTX *ctx = get_talloc_ctx();
1044 /* TODO -- Windows enumerates
1046 (c) open directories and files */
1048 ctr->ctr3 = talloc_zero(p->mem_ctx, struct srvsvc_NetFileCtr3);
1050 status = net_enum_files( ctx, &ctr->ctr3->array, num_entries, resume_hnd );
1051 if ( !W_ERROR_IS_OK(status))
1054 status = net_enum_pipes( ctx, &ctr->ctr3->array, num_entries, resume_hnd );
1055 if ( !W_ERROR_IS_OK(status))
1058 ctr->ctr3->count = *num_entries;
1063 /*******************************************************************
1064 *******************************************************************/
1066 WERROR _srvsvc_NetFileEnum(pipes_struct *p, const char *server_unc, const char *path, const char *user, uint32_t *level, union srvsvc_NetFileCtr *ctr, uint32_t max_buffer, uint32_t *totalentries, uint32_t *resume_handle)
1070 return net_file_enum_3(p, ctr, resume_handle, totalentries );
1072 return WERR_UNKNOWN_LEVEL;
1078 /*******************************************************************
1080 ********************************************************************/
1082 WERROR _srvsvc_NetSrvGetInfo(pipes_struct *p, const char *server_unc, uint32_t level, union srvsvc_NetSrvInfo *info)
1084 WERROR status = WERR_OK;
1088 DEBUG(5,("srv_net_srv_get_info: %d\n", __LINE__));
1090 if (!pipe_access_check(p)) {
1091 DEBUG(3, ("access denied to srv_net_srv_get_info\n"));
1092 return WERR_ACCESS_DENIED;
1097 /* Technically level 102 should only be available to
1098 Administrators but there isn't anything super-secret
1099 here, as most of it is made up. */
1102 info->info102 = talloc_zero(p->mem_ctx, struct srvsvc_NetSrvInfo102);
1104 info->info102->platform_id = 500;
1105 info->info102->version_major = lp_major_announce_version();
1106 info->info102->version_minor = lp_minor_announce_version();
1107 info->info102->server_name = global_myname();
1108 info->info102->server_type = lp_default_server_announce();
1109 info->info102->userpath = "C:\\";
1110 info->info102->licenses = 10000;
1111 info->info102->anndelta = 3000;
1112 info->info102->disc = 0xf;
1113 info->info102->users = 0xffffffff;
1114 info->info102->hidden = 0;
1115 info->info102->announce = 240;
1116 info->info102->comment = lp_serverstring();
1119 info->info101 = talloc_zero(p->mem_ctx, struct srvsvc_NetSrvInfo101);
1120 info->info101->platform_id = 500;
1121 info->info101->server_name = global_myname();
1122 info->info101->version_major = lp_major_announce_version();
1123 info->info101->version_minor = lp_minor_announce_version();
1124 info->info101->server_type = lp_default_server_announce();
1125 info->info101->comment = lp_serverstring();
1128 info->info100 = talloc_zero(p->mem_ctx, struct srvsvc_NetSrvInfo100);
1129 info->info100->platform_id = 500;
1130 info->info100->server_name = global_myname();
1133 return WERR_UNKNOWN_LEVEL;
1137 DEBUG(5,("srv_net_srv_get_info: %d\n", __LINE__));
1142 /*******************************************************************
1144 ********************************************************************/
1146 WERROR _srvsvc_NetSrvSetInfo(pipes_struct *p, const char *server_unc, uint32_t level, union srvsvc_NetSrvInfo info, uint32_t *parm_error)
1148 /* Set up the net server set info structure. */
1155 /*******************************************************************
1157 ********************************************************************/
1159 WERROR _srvsvc_NetConnEnum(pipes_struct *p, const char *server_unc, const char *path, uint32_t *level, union srvsvc_NetConnCtr *ctr, uint32_t max_buffer, uint32_t *totalentries, uint32_t *resume_handle)
1161 DEBUG(5,("srv_net_conn_enum: %d\n", __LINE__));
1166 return init_srv_conn_info_ctr(p, ctr, *level, resume_handle, totalentries);
1169 /*******************************************************************
1171 ********************************************************************/
1173 WERROR _srvsvc_NetSessEnum(pipes_struct *p, const char *server_unc, const char *client, const char *user, uint32_t *level, union srvsvc_NetSessCtr *ctr, uint32_t max_buffer, uint32_t *totalentries, uint32_t *resume_handle)
1175 DEBUG(5,("_srv_net_sess_enum: %d\n", __LINE__));
1180 return init_srv_sess_info_ctr(p, ctr,
1186 /*******************************************************************
1188 ********************************************************************/
1190 WERROR _srvsvc_NetSessDel(pipes_struct *p, const char *server_unc, const char *client, const char *user)
1192 struct sessionid *session_list;
1193 int num_sessions, snum;
1196 char *machine = talloc_strdup(p->mem_ctx, server_unc);
1198 /* strip leading backslashes if any */
1199 while (machine[0] == '\\') {
1200 memmove(machine, &machine[1], strlen(machine));
1203 num_sessions = list_sessions(&session_list);
1205 DEBUG(5,("_srv_net_sess_del: %d\n", __LINE__));
1207 status = WERR_ACCESS_DENIED;
1209 /* fail out now if you are not root or not a domain admin */
1211 if ((p->pipe_user.ut.uid != sec_initial_uid()) &&
1212 ( ! nt_token_check_domain_rid(p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS))) {
1217 for (snum = 0; snum < num_sessions; snum++) {
1219 if ((strequal(session_list[snum].username, user) || user[0] == '\0' ) &&
1220 strequal(session_list[snum].remote_machine, machine)) {
1222 if (message_send_pid(pid_to_procid(session_list[snum].pid), MSG_SHUTDOWN, NULL, 0, False))
1227 DEBUG(5,("_srv_net_sess_del: %d\n", __LINE__));
1231 SAFE_FREE(session_list);
1236 /*******************************************************************
1238 ********************************************************************/
1240 WERROR _srvsvc_NetShareEnumAll(pipes_struct *p, const char *server_unc, uint32_t *level, union srvsvc_NetShareCtr *ctr, uint32_t max_buffer, uint32_t *totalentries, uint32_t *resume_handle)
1242 DEBUG(5,("_srv_net_share_enum: %d\n", __LINE__));
1244 if (!pipe_access_check(p)) {
1245 DEBUG(3, ("access denied to srv_net_share_enum_all\n"));
1246 return WERR_ACCESS_DENIED;
1249 /* Create the list of shares for the response. */
1250 return init_srv_share_info_ctr(p, ctr, *level,
1251 resume_handle, totalentries, True);
1254 /*******************************************************************
1256 ********************************************************************/
1258 WERROR _srvsvc_NetShareEnum(pipes_struct *p, const char *server_unc, uint32_t *level, union srvsvc_NetShareCtr *ctr, uint32_t max_buffer, uint32_t *totalentries, uint32_t *resume_handle)
1260 DEBUG(5,("_srv_net_share_enum: %d\n", __LINE__));
1262 if (!pipe_access_check(p)) {
1263 DEBUG(3, ("access denied to srv_net_share_enum\n"));
1264 return WERR_ACCESS_DENIED;
1267 /* Create the list of shares for the response. */
1268 return init_srv_share_info_ctr(p, ctr, *level,
1269 resume_handle, totalentries, False);
1272 /*******************************************************************
1274 ********************************************************************/
1276 WERROR _srvsvc_NetShareGetInfo(pipes_struct *p, const char *server_unc, const char *share_name, uint32_t level, union srvsvc_NetShareInfo *info)
1278 const struct share_params *params;
1280 params = get_share_params(p->mem_ctx, share_name);
1282 if (params != NULL) {
1285 info->info0 = talloc(p->mem_ctx, struct srvsvc_NetShareInfo0);
1286 init_srv_share_info_0(p, info->info0,
1290 info->info1 = talloc(p->mem_ctx, struct srvsvc_NetShareInfo1);
1291 init_srv_share_info_1(p, info->info1,
1295 info->info2 = talloc(p->mem_ctx, struct srvsvc_NetShareInfo2);
1296 init_srv_share_info_2(p, info->info2,
1300 info->info501 = talloc(p->mem_ctx, struct srvsvc_NetShareInfo501);
1301 init_srv_share_info_501(p, info->info501,
1305 info->info502 = talloc(p->mem_ctx, struct srvsvc_NetShareInfo502);
1306 init_srv_share_info_502(p, info->info502,
1310 /* here for completeness */
1312 info->info1004 = talloc(p->mem_ctx, struct srvsvc_NetShareInfo1004);
1313 init_srv_share_info_1004(p, info->info1004,
1317 info->info1005 = talloc(p->mem_ctx, struct srvsvc_NetShareInfo1005);
1318 init_srv_share_info_1005(p, info->info1005,
1322 /* here for completeness 1006 - 1501 */
1324 info->info1006 = talloc(p->mem_ctx, struct srvsvc_NetShareInfo1006);
1325 init_srv_share_info_1006(p, info->info1006,
1329 info->info1007 = talloc(p->mem_ctx, struct srvsvc_NetShareInfo1007);
1330 init_srv_share_info_1007(p, info->info1007,
1334 info->info1501 = talloc(p->mem_ctx, struct sec_desc_buf);
1335 init_srv_share_info_1501(p, info->info1501,
1339 DEBUG(5,("init_srv_net_share_get_info: unsupported "
1340 "switch value %d\n", level));
1341 return WERR_UNKNOWN_LEVEL;
1345 return WERR_INVALID_NAME;
1351 /*******************************************************************
1352 Check a given DOS pathname is valid for a share.
1353 ********************************************************************/
1355 char *valid_share_pathname(char *dos_pathname)
1359 /* Convert any '\' paths to '/' */
1360 unix_format(dos_pathname);
1361 unix_clean_name(dos_pathname);
1363 /* NT is braindead - it wants a C: prefix to a pathname ! So strip it. */
1365 if (strlen(dos_pathname) > 2 && ptr[1] == ':' && ptr[0] != '/')
1368 /* Only absolute paths allowed. */
1375 static void setval_helper(struct registry_key *key, const char *name,
1376 const char *value, WERROR *err)
1378 if (!W_ERROR_IS_OK(*err)) {
1381 *err = reg_set_sz(key, name, value);
1384 static WERROR add_share(const char *share_name, const char *path,
1385 const char *comment, uint32 max_connections,
1386 const struct nt_user_token *token,
1389 if (lp_add_share_cmd() && *lp_add_share_cmd()) {
1393 if (asprintf(&command, "%s \"%s\" \"%s\" \"%s\" \"%s\" %d",
1394 lp_add_share_cmd(), dyn_CONFIGFILE, share_name,
1395 path, comment, max_connections) == -1) {
1399 DEBUG(10,("add_share: Running [%s]\n", command ));
1401 /********* BEGIN SeDiskOperatorPrivilege BLOCK *********/
1406 if ( (ret = smbrun(command, NULL)) == 0 ) {
1407 /* Tell everyone we updated smb.conf. */
1408 message_send_all(conn_tdb_ctx(), MSG_SMB_CONF_UPDATED,
1409 NULL, 0, False, NULL);
1415 /********* END SeDiskOperatorPrivilege BLOCK *********/
1417 DEBUG(3,("_srv_net_share_add: Running [%s] returned (%d)\n",
1421 * No fallback to registry shares, the user did define a add
1422 * share command, so fail here.
1426 return (ret == 0) ? WERR_OK : WERR_ACCESS_DENIED;
1429 if (lp_registry_shares()) {
1431 struct registry_key *key;
1432 enum winreg_CreateAction action;
1434 TALLOC_CTX *mem_ctx;
1436 if (!(keyname = talloc_asprintf(NULL, "%s\\%s", KEY_SMBCONF,
1441 mem_ctx = (TALLOC_CTX *)keyname;
1443 err = reg_create_path(mem_ctx, keyname, REG_KEY_WRITE,
1444 is_disk_op ? get_root_nt_token():token,
1447 if (action != REG_CREATED_NEW_KEY) {
1448 err = WERR_ALREADY_EXISTS;
1451 if (!W_ERROR_IS_OK(err)) {
1452 TALLOC_FREE(mem_ctx);
1456 setval_helper(key, "path", path, &err);
1457 if ((comment != NULL) && (comment[0] != '\0')) {
1458 setval_helper(key, "comment", comment, &err);
1460 if (max_connections != 0) {
1462 snprintf(tmp, sizeof(tmp), "%d", max_connections);
1463 setval_helper(key, "max connections", tmp, &err);
1466 if (!W_ERROR_IS_OK(err)) {
1468 * Hmmmm. We'd need transactions on the registry to
1469 * get this right....
1471 reg_delete_path(is_disk_op ? get_root_nt_token():token,
1474 TALLOC_FREE(mem_ctx);
1478 return WERR_ACCESS_DENIED;
1481 static WERROR delete_share(const char *sharename,
1482 const struct nt_user_token *token,
1485 if (lp_delete_share_cmd() && *lp_delete_share_cmd()) {
1489 if (asprintf(&command, "%s \"%s\" \"%s\"",
1490 lp_delete_share_cmd(), dyn_CONFIGFILE,
1495 DEBUG(10,("delete_share: Running [%s]\n", command ));
1497 /********* BEGIN SeDiskOperatorPrivilege BLOCK *********/
1502 if ( (ret = smbrun(command, NULL)) == 0 ) {
1503 /* Tell everyone we updated smb.conf. */
1504 message_send_all(conn_tdb_ctx(), MSG_SMB_CONF_UPDATED,
1505 NULL, 0, False, NULL);
1511 /********* END SeDiskOperatorPrivilege BLOCK *********/
1515 DEBUG(3,("_srv_net_share_del: Running [%s] returned (%d)\n",
1517 return (ret == 0) ? WERR_OK : WERR_ACCESS_DENIED;
1520 if (lp_registry_shares()) {
1524 if (asprintf(&keyname, "%s\\%s", KEY_SMBCONF,
1529 err = reg_delete_path(is_disk_op ? get_root_nt_token():token,
1535 return WERR_ACCESS_DENIED;
1538 static WERROR change_share(const char *share_name, const char *path,
1539 const char *comment, uint32 max_connections,
1540 const struct nt_user_token *token,
1543 if (lp_change_share_cmd() && *lp_change_share_cmd()) {
1547 if (asprintf(&command, "%s \"%s\" \"%s\" \"%s\" \"%s\" %d",
1548 lp_change_share_cmd(), dyn_CONFIGFILE, share_name,
1549 path, comment, max_connections) == -1) {
1553 DEBUG(10,("_srv_net_share_set_info: Running [%s]\n", command));
1555 /********* BEGIN SeDiskOperatorPrivilege BLOCK *********/
1560 if ( (ret = smbrun(command, NULL)) == 0 ) {
1561 /* Tell everyone we updated smb.conf. */
1562 message_send_all(conn_tdb_ctx(), MSG_SMB_CONF_UPDATED,
1563 NULL, 0, False, NULL);
1569 /********* END SeDiskOperatorPrivilege BLOCK *********/
1571 DEBUG(3,("_srv_net_share_set_info: Running [%s] returned "
1572 "(%d)\n", command, ret ));
1576 return (ret == 0) ? WERR_OK : WERR_ACCESS_DENIED;
1579 if (lp_registry_shares()) {
1581 struct registry_key *key;
1583 TALLOC_CTX *mem_ctx;
1585 if (!(keyname = talloc_asprintf(NULL, "%s\\%s", KEY_SMBCONF,
1590 mem_ctx = (TALLOC_CTX *)keyname;
1592 err = reg_open_path(mem_ctx, keyname, REG_KEY_WRITE,
1593 is_disk_op ? get_root_nt_token():token,
1595 if (!W_ERROR_IS_OK(err)) {
1596 TALLOC_FREE(mem_ctx);
1600 setval_helper(key, "path", path, &err);
1602 reg_deletevalue(key, "comment");
1603 if ((comment != NULL) && (comment[0] != '\0')) {
1604 setval_helper(key, "comment", comment, &err);
1607 reg_deletevalue(key, "max connections");
1608 if (max_connections != 0) {
1610 snprintf(tmp, sizeof(tmp), "%d", max_connections);
1611 setval_helper(key, "max connections", tmp, &err);
1614 TALLOC_FREE(mem_ctx);
1618 return WERR_ACCESS_DENIED;
1621 /*******************************************************************
1622 Net share set info. Modify share details.
1623 ********************************************************************/
1625 WERROR _srvsvc_NetShareSetInfo(pipes_struct *p, const char *server_unc,
1626 const char *share_name, uint32_t level,
1627 union srvsvc_NetShareInfo info,
1628 uint32_t *parm_error)
1635 SEC_DESC *psd = NULL;
1636 SE_PRIV se_diskop = SE_DISK_OPERATOR;
1637 BOOL is_disk_op = False;
1638 int max_connections = 0;
1639 fstring tmp_share_name;
1641 DEBUG(5,("_srv_net_share_set_info: %d\n", __LINE__));
1647 if ( strequal(share_name,"IPC$")
1648 || ( lp_enable_asu_support() && strequal(share_name,"ADMIN$") )
1649 || strequal(share_name,"global") )
1651 return WERR_ACCESS_DENIED;
1654 fstrcpy(tmp_share_name, share_name);
1655 snum = find_service(tmp_share_name);
1657 /* Does this share exist ? */
1659 return WERR_NET_NAME_NOT_FOUND;
1661 /* No change to printer shares. */
1662 if (lp_print_ok(snum))
1663 return WERR_ACCESS_DENIED;
1665 is_disk_op = user_has_privileges( p->pipe_user.nt_user_token,
1668 /* fail out now if you are not root and not a disk op */
1670 if ( p->pipe_user.ut.uid != sec_initial_uid() && !is_disk_op )
1671 return WERR_ACCESS_DENIED;
1675 pstrcpy(pathname, lp_pathname(snum));
1676 pstrcpy(comment, info.info1->comment);
1677 type = info.info1->type;
1681 pstrcpy(comment, info.info2->comment);
1682 pstrcpy(pathname, info.info2->path);
1683 type = info.info2->type;
1684 max_connections = (info.info2->max_users == 0xffffffff) ?
1685 0 : info.info2->max_users;
1689 pstrcpy(comment, info.info502->comment);
1690 pstrcpy(pathname, info.info502->path);
1691 type = info.info502->type;
1692 psd = info.info502->sd;
1693 map_generic_share_sd_bits(psd);
1696 pstrcpy(pathname, lp_pathname(snum));
1697 pstrcpy(comment, info.info1004->comment);
1698 type = STYPE_DISKTREE;
1701 /* XP re-sets the csc policy even if it wasn't changed by the
1702 user, so we must compare it to see if it's what is set in
1703 smb.conf, so that we can contine other ops like setting
1705 if (((info.info1005->dfs_flags &
1706 SHARE_1005_CSC_POLICY_MASK) >>
1707 SHARE_1005_CSC_POLICY_SHIFT) == lp_csc_policy(snum))
1710 DEBUG(3, ("_srv_net_share_set_info: client is trying "
1711 "to change csc policy from the network; "
1712 "must be done with smb.conf\n"));
1713 return WERR_ACCESS_DENIED;
1717 return WERR_ACCESS_DENIED;
1719 pstrcpy(pathname, lp_pathname(snum));
1720 pstrcpy(comment, lp_comment(snum));
1721 psd = info.info1501->sd;
1722 map_generic_share_sd_bits(psd);
1723 type = STYPE_DISKTREE;
1726 DEBUG(5,("_srv_net_share_set_info: unsupported switch value "
1728 return WERR_UNKNOWN_LEVEL;
1731 /* We can only modify disk shares. */
1732 if (type != STYPE_DISKTREE)
1733 return WERR_ACCESS_DENIED;
1735 /* Check if the pathname is valid. */
1736 if (!(path = valid_share_pathname( pathname )))
1737 return WERR_OBJECT_PATH_INVALID;
1739 /* Ensure share name, pathname and comment don't contain '"'
1741 string_replace(tmp_share_name, '"', ' ');
1742 string_replace(path, '"', ' ');
1743 string_replace(comment, '"', ' ');
1745 DEBUG(10,("_srv_net_share_set_info: change share command = %s\n",
1746 lp_change_share_cmd() ? lp_change_share_cmd() : "NULL" ));
1748 /* Only call modify function if something changed. */
1750 if (strcmp(path, lp_pathname(snum))
1751 || strcmp(comment, lp_comment(snum))
1752 || (lp_max_connections(snum) != max_connections) ) {
1755 err = change_share(tmp_share_name, path, comment,
1756 max_connections, p->pipe_user.nt_user_token,
1759 if (!W_ERROR_IS_OK(err)) {
1764 /* Replace SD if changed. */
1769 old_sd = get_share_security(p->mem_ctx, lp_servicename(snum),
1772 if (old_sd && !sec_desc_equal(old_sd, psd)) {
1773 if (!set_share_security(share_name, psd)) {
1774 DEBUG(0,("_srv_net_share_set_info: Failed to "
1775 "change security info in share %s.\n",
1781 DEBUG(5,("_srv_net_share_set_info: %d\n", __LINE__));
1787 /*******************************************************************
1788 Net share add. Call 'add_share_command "sharename" "pathname"
1789 "comment" "max connections = "
1790 ********************************************************************/
1792 WERROR _srvsvc_NetShareAdd(pipes_struct *p, const char *server_unc,
1793 uint32_t level, union srvsvc_NetShareInfo info,
1794 uint32_t *parm_error)
1801 SEC_DESC *psd = NULL;
1802 SE_PRIV se_diskop = SE_DISK_OPERATOR;
1804 uint32 max_connections = 0;
1807 DEBUG(5,("_srv_net_share_add: %d\n", __LINE__));
1813 is_disk_op = user_has_privileges( p->pipe_user.nt_user_token,
1816 if (p->pipe_user.ut.uid != sec_initial_uid() && !is_disk_op )
1817 return WERR_ACCESS_DENIED;
1821 /* No path. Not enough info in a level 0 to do anything. */
1822 return WERR_ACCESS_DENIED;
1824 /* Not enough info in a level 1 to do anything. */
1825 return WERR_ACCESS_DENIED;
1827 pstrcpy(share_name, info.info2->name);
1828 pstrcpy(comment, info.info2->comment);
1829 pstrcpy(pathname, info.info2->path);
1830 max_connections = (info.info2->max_users == 0xffffffff) ?
1831 0 : info.info2->max_users;
1832 type = info.info2->type;
1835 /* No path. Not enough info in a level 501 to do anything. */
1836 return WERR_ACCESS_DENIED;
1838 pstrcpy(share_name, info.info502->name);
1839 pstrcpy(comment, info.info502->comment);
1840 pstrcpy(pathname, info.info502->path);
1841 type = info.info502->type;
1842 psd = info.info502->sd;
1843 map_generic_share_sd_bits(psd);
1846 /* none of the following contain share names. NetShareAdd
1847 * does not have a separate parameter for the share name */
1853 return WERR_ACCESS_DENIED;
1855 /* DFS only level. */
1856 return WERR_ACCESS_DENIED;
1858 DEBUG(5,("_srv_net_share_add: unsupported switch value %d\n",
1860 return WERR_UNKNOWN_LEVEL;
1863 /* check for invalid share names */
1865 if ( !validate_net_name( share_name, INVALID_SHARENAME_CHARS,
1866 sizeof(share_name) ) ) {
1867 DEBUG(5,("_srv_net_name_validate: Bad sharename \"%s\"\n",
1869 return WERR_INVALID_NAME;
1872 if ( strequal(share_name,"IPC$") || strequal(share_name,"global")
1873 || ( lp_enable_asu_support() && strequal(share_name,"ADMIN$") ) )
1875 return WERR_ACCESS_DENIED;
1878 if (get_share_params(p->mem_ctx, share_name) != NULL) {
1879 /* Share already exists. */
1880 return WERR_ALREADY_EXISTS;
1883 /* We can only add disk shares. */
1884 if (type != STYPE_DISKTREE)
1885 return WERR_ACCESS_DENIED;
1887 /* Check if the pathname is valid. */
1888 if (!(path = valid_share_pathname( pathname )))
1889 return WERR_OBJECT_PATH_INVALID;
1891 /* Ensure share name, pathname and comment don't contain '"'
1894 string_replace(share_name, '"', ' ');
1895 string_replace(path, '"', ' ');
1896 string_replace(comment, '"', ' ');
1898 err = add_share(share_name, path, comment, max_connections,
1899 p->pipe_user.nt_user_token, is_disk_op);
1901 if (!W_ERROR_IS_OK(err)) {
1906 if (!set_share_security(share_name, psd)) {
1907 DEBUG(0,("_srv_net_share_add: Failed to add security "
1908 "info to share %s.\n", share_name ));
1913 * We don't call reload_services() here, the message will
1914 * cause this to be done before the next packet is read
1915 * from the client. JRA.
1918 DEBUG(5,("_srv_net_share_add: %d\n", __LINE__));
1923 /*******************************************************************
1924 Net share delete. Call "delete share command" with the share name as
1926 ********************************************************************/
1928 WERROR _srvsvc_NetShareDel(pipes_struct *p, const char *server_unc,
1929 const char *share_name, uint32_t reserved)
1931 struct share_params *params;
1932 SE_PRIV se_diskop = SE_DISK_OPERATOR;
1936 DEBUG(5,("_srv_net_share_del: %d\n", __LINE__));
1938 if ( strequal(share_name,"IPC$")
1939 || ( lp_enable_asu_support() && strequal(share_name,"ADMIN$") )
1940 || strequal(share_name,"global") )
1942 return WERR_ACCESS_DENIED;
1945 if (!(params = get_share_params(p->mem_ctx, share_name))) {
1946 return WERR_NO_SUCH_SHARE;
1949 /* No change to printer shares. */
1950 if (lp_print_ok(params->service))
1951 return WERR_ACCESS_DENIED;
1953 is_disk_op = user_has_privileges( p->pipe_user.nt_user_token,
1956 if (p->pipe_user.ut.uid != sec_initial_uid() && !is_disk_op )
1957 return WERR_ACCESS_DENIED;
1959 err = delete_share(lp_servicename(params->service),
1960 p->pipe_user.nt_user_token, is_disk_op);
1962 if (!W_ERROR_IS_OK(err)) {
1966 /* Delete the SD in the database. */
1967 delete_share_security(params);
1969 lp_killservice(params->service);
1974 WERROR _srvsvc_NetShareDelSticky(pipes_struct *p, const char *server_unc,
1975 const char *share_name, uint32_t reserved)
1977 DEBUG(5,("_srv_net_share_del_stick: %d\n", __LINE__));
1979 return _srvsvc_NetShareDel(p, server_unc, share_name, reserved);
1982 /*******************************************************************
1984 ********************************************************************/
1986 WERROR _srvsvc_NetRemoteTOD(pipes_struct *p, const char *server_unc, struct srvsvc_NetRemoteTODInfo *tod)
1989 time_t unixdate = time(NULL);
1990 WERROR status = WERR_OK;
1992 /* We do this call first as if we do it *after* the gmtime call
1993 it overwrites the pointed-to values. JRA */
1995 uint32 zone = get_time_zone(unixdate)/60;
1997 DEBUG(5,("_srv_net_remote_tod: %d\n", __LINE__));
1999 t = gmtime(&unixdate);
2002 tod->elapsed = unixdate;
2004 tod->hours = t->tm_hour;
2005 tod->mins = t->tm_min;
2006 tod->secs = t->tm_sec;
2008 tod->timezone = zone;
2009 tod->tinterval = 10000;
2010 tod->day = t->tm_mday;
2011 tod->month = t->tm_mon + 1;
2012 tod->year = 1900+t->tm_year;
2013 tod->weekday = t->tm_wday;
2015 DEBUG(5,("_srv_net_remote_tod: %d\n", __LINE__));
2020 /***********************************************************************************
2021 Win9x NT tools get security descriptor.
2022 ***********************************************************************************/
2024 WERROR _srvsvc_NetGetFileSecurity(pipes_struct *p, const char *server_unc, const char *share, const char *file, uint32_t securityinformation, struct sec_desc_buf *sd_buf)
2026 SEC_DESC *psd = NULL;
2029 files_struct *fsp = NULL;
2033 connection_struct *conn = NULL;
2034 BOOL became_user = False;
2035 WERROR status = WERR_OK;
2041 /* Null password is ok - we are already an authenticated user... */
2042 null_pw = data_blob(NULL, 0);
2045 conn = make_connection(share, null_pw, "A:", p->pipe_user.vuid, &nt_status);
2049 DEBUG(3,("_srv_net_file_query_secdesc: Unable to connect to %s\n", share));
2050 status = ntstatus_to_werror(nt_status);
2054 if (!become_user(conn, conn->vuid)) {
2055 DEBUG(0,("_srv_net_file_query_secdesc: Can't become connected user!\n"));
2056 status = WERR_ACCESS_DENIED;
2061 pstrcpy(tmp_file, file);
2062 unix_convert(tmp_file, conn, NULL, &bad_path, &st);
2064 DEBUG(3,("_srv_net_file_query_secdesc: bad pathname %s\n", file));
2065 status = WERR_ACCESS_DENIED;
2069 if (!check_name(file,conn)) {
2070 DEBUG(3,("_srv_net_file_query_secdesc: can't access %s\n", file));
2071 status = WERR_ACCESS_DENIED;
2075 nt_status = open_file_stat(conn, file, &st, &fsp);
2076 if (!NT_STATUS_IS_OK(nt_status)) {
2077 /* Perhaps it is a directory */
2078 if (NT_STATUS_EQUAL(nt_status, NT_STATUS_FILE_IS_A_DIRECTORY))
2079 nt_status = open_directory(conn, file, &st,
2080 READ_CONTROL_ACCESS,
2081 FILE_SHARE_READ|FILE_SHARE_WRITE,
2086 if (!NT_STATUS_IS_OK(nt_status)) {
2087 DEBUG(3,("_srv_net_file_query_secdesc: Unable to open file %s\n", file));
2088 status = WERR_ACCESS_DENIED;
2093 sd_size = SMB_VFS_GET_NT_ACL(fsp, fsp->fsp_name, (OWNER_SECURITY_INFORMATION|GROUP_SECURITY_INFORMATION|DACL_SECURITY_INFORMATION), &psd);
2096 DEBUG(3,("_srv_net_file_query_secdesc: Unable to get NT ACL for file %s\n", file));
2097 status = WERR_ACCESS_DENIED;
2101 sd_buf->sd_size= sd_size;
2104 psd->dacl->revision = (uint16) NT4_ACL_REVISION;
2106 close_file(fsp, NORMAL_CLOSE);
2108 close_cnum(conn, p->pipe_user.vuid);
2114 close_file(fsp, NORMAL_CLOSE);
2121 close_cnum(conn, p->pipe_user.vuid);
2126 /***********************************************************************************
2127 Win9x NT tools set security descriptor.
2128 ***********************************************************************************/
2130 WERROR _srvsvc_NetSetFileSecurity(pipes_struct *p, const char *server_unc, const char *share, const char *file, uint32_t securityinformation, struct sec_desc_buf sd_buf)
2134 files_struct *fsp = NULL;
2138 connection_struct *conn = NULL;
2139 BOOL became_user = False;
2140 WERROR status = WERR_OK;
2145 /* Null password is ok - we are already an authenticated user... */
2146 null_pw = data_blob(NULL, 0);
2149 conn = make_connection(share, null_pw, "A:", p->pipe_user.vuid, &nt_status);
2153 DEBUG(3,("_srv_net_file_set_secdesc: Unable to connect to %s\n", share));
2154 status = ntstatus_to_werror(nt_status);
2158 if (!become_user(conn, conn->vuid)) {
2159 DEBUG(0,("_srv_net_file_set_secdesc: Can't become connected user!\n"));
2160 status = WERR_ACCESS_DENIED;
2165 pstrcpy(tmp_file, file);
2166 unix_convert(tmp_file, conn, NULL, &bad_path, &st);
2168 DEBUG(3,("_srv_net_file_set_secdesc: bad pathname %s\n", file));
2169 status = WERR_ACCESS_DENIED;
2173 if (!check_name(file,conn)) {
2174 DEBUG(3,("_srv_net_file_set_secdesc: can't access %s\n", file));
2175 status = WERR_ACCESS_DENIED;
2180 nt_status = open_file_stat(conn, file, &st, &fsp);
2182 if (!NT_STATUS_IS_OK(nt_status)) {
2183 /* Perhaps it is a directory */
2184 if (NT_STATUS_EQUAL(nt_status, NT_STATUS_FILE_IS_A_DIRECTORY))
2185 nt_status = open_directory(conn, file, &st,
2186 FILE_READ_ATTRIBUTES,
2187 FILE_SHARE_READ|FILE_SHARE_WRITE,
2192 if (!NT_STATUS_IS_OK(nt_status)) {
2193 DEBUG(3,("_srv_net_file_set_secdesc: Unable to open file %s\n", file));
2194 status = WERR_ACCESS_DENIED;
2199 ret = SMB_VFS_SET_NT_ACL(fsp, fsp->fsp_name, securityinformation, sd_buf.sd);
2202 DEBUG(3,("_srv_net_file_set_secdesc: Unable to set NT ACL on file %s\n", file));
2203 status = WERR_ACCESS_DENIED;
2207 close_file(fsp, NORMAL_CLOSE);
2209 close_cnum(conn, p->pipe_user.vuid);
2215 close_file(fsp, NORMAL_CLOSE);
2223 close_cnum(conn, p->pipe_user.vuid);
2229 /***********************************************************************************
2230 It may be that we want to limit users to creating shares on certain areas of the UNIX file area.
2231 We could define areas by mapping Windows style disks to points on the UNIX directory hierarchy.
2232 These disks would the disks listed by this function.
2233 Users could then create shares relative to these disks. Watch out for moving these disks around.
2234 "Nigel Williams" <nigel@veritas.com>.
2235 ***********************************************************************************/
2237 static const char *server_disks[] = {"C:"};
2239 static uint32 get_server_disk_count(void)
2241 return sizeof(server_disks)/sizeof(server_disks[0]);
2244 static uint32 init_server_disk_enum(uint32 *resume)
2246 uint32 server_disk_count = get_server_disk_count();
2248 /*resume can be an offset into the list for now*/
2250 if(*resume & 0x80000000)
2253 if(*resume > server_disk_count)
2254 *resume = server_disk_count;
2256 return server_disk_count - *resume;
2259 static const char *next_server_disk_enum(uint32 *resume)
2263 if(init_server_disk_enum(resume) == 0)
2266 disk = server_disks[*resume];
2270 DEBUG(10, ("next_server_disk_enum: reporting disk %s. resume handle %d.\n", disk, *resume));
2275 WERROR _srvsvc_NetDiskEnum(pipes_struct *p, const char *server_unc, uint32_t level, struct srvsvc_NetDiskInfo *info, uint32_t maxlen, uint32_t *totalentries, uint32_t *resume_handle)
2278 const char *disk_name;
2280 WERROR status = WERR_OK;
2282 *totalentries = init_server_disk_enum(resume_handle);
2285 if(!(info->disks = TALLOC_ARRAY(p->mem_ctx, struct srvsvc_NetDiskInfo0, MAX_SERVER_DISK_ENTRIES))) {
2289 /*allow one struct srvsvc_NetDiskInfo0 for null terminator*/
2291 for(i = 0; i < MAX_SERVER_DISK_ENTRIES -1 && (disk_name = next_server_disk_enum(resume_handle)); i++) {
2296 /*copy disk name into a unicode string*/
2298 info->disks[i].disk = disk_name;
2301 /* add a terminating null string. Is this there if there is more data to come? */
2306 info->disks[i].disk = "";
2311 /********************************************************************
2312 ********************************************************************/
2314 WERROR _srvsvc_NetNameValidate(pipes_struct *p, const char *server_unc, const char *name, uint32_t name_type, uint32_t flags)
2318 if ((flags != 0x0) && (flags != 0x80000000)) {
2319 return WERR_INVALID_PARAM;
2322 switch ( name_type ) {
2324 len = strlen_m(name);
2326 if ((flags == 0x0) && (len > 81)) {
2327 DEBUG(5,("_srv_net_name_validate: share name too long (%s > 81 chars)\n", name));
2328 return WERR_INVALID_NAME;
2330 if ((flags == 0x80000000) && (len > 13)) {
2331 DEBUG(5,("_srv_net_name_validate: share name too long (%s > 13 chars)\n", name));
2332 return WERR_INVALID_NAME;
2335 if ( ! validate_net_name( name, INVALID_SHARENAME_CHARS, sizeof(name) ) ) {
2336 DEBUG(5,("_srv_net_name_validate: Bad sharename \"%s\"\n", name));
2337 return WERR_INVALID_NAME;
2342 return WERR_UNKNOWN_LEVEL;
2349 /********************************************************************
2350 ********************************************************************/
2352 WERROR _srvsvc_NetFileClose(pipes_struct *p, const char *server_unc, uint32_t fid)
2354 return WERR_ACCESS_DENIED;
2357 WERROR _srvsvc_NetCharDevEnum(pipes_struct *p, const char *server_unc, uint32_t *level, union srvsvc_NetCharDevCtr *ctr, uint32_t max_buffer, uint32_t *totalentries, uint32_t *resume_handle)
2359 p->rng_fault_state = True;
2360 return WERR_NOT_SUPPORTED;
2363 WERROR _srvsvc_NetCharDevGetInfo(pipes_struct *p, const char *server_unc, const char *device_name, uint32_t level, union srvsvc_NetCharDevInfo *info)
2365 p->rng_fault_state = True;
2366 return WERR_NOT_SUPPORTED;
2369 WERROR _srvsvc_NetCharDevControl(pipes_struct *p, const char *server_unc, const char *device_name, uint32_t opcode)
2371 p->rng_fault_state = True;
2372 return WERR_NOT_SUPPORTED;
2375 WERROR _srvsvc_NetCharDevQEnum(pipes_struct *p, const char *server_unc, const char *user, uint32_t *level, union srvsvc_NetCharDevQCtr *ctr, uint32_t max_buffer, uint32_t *totalentries, uint32_t *resume_handle)
2377 p->rng_fault_state = True;
2378 return WERR_NOT_SUPPORTED;
2381 WERROR _srvsvc_NetCharDevQGetInfo(pipes_struct *p, const char *server_unc, const char *queue_name, const char *user, uint32_t level, union srvsvc_NetCharDevQInfo *info)
2383 p->rng_fault_state = True;
2384 return WERR_NOT_SUPPORTED;
2387 WERROR _srvsvc_NetCharDevQSetInfo(pipes_struct *p, const char *server_unc, const char *queue_name, uint32_t level, union srvsvc_NetCharDevQInfo info, uint32_t *parm_error)
2389 p->rng_fault_state = True;
2390 return WERR_NOT_SUPPORTED;
2393 WERROR _srvsvc_NetCharDevQPurge(pipes_struct *p, const char *server_unc, const char *queue_name)
2395 p->rng_fault_state = True;
2396 return WERR_NOT_SUPPORTED;
2399 WERROR _srvsvc_NetCharDevQPurgeSelf(pipes_struct *p, const char *server_unc, const char *queue_name, const char *computer_name)
2401 p->rng_fault_state = True;
2402 return WERR_NOT_SUPPORTED;
2405 WERROR _srvsvc_NetFileGetInfo(pipes_struct *p, const char *server_unc, uint32_t fid, uint32_t level, union srvsvc_NetFileInfo *info)
2407 p->rng_fault_state = True;
2408 return WERR_NOT_SUPPORTED;
2411 WERROR _srvsvc_NetShareCheck(pipes_struct *p, const char *server_unc, const char *device_name, enum srvsvc_ShareType *type)
2413 p->rng_fault_state = True;
2414 return WERR_NOT_SUPPORTED;
2417 WERROR _srvsvc_NetServerStatisticsGet(pipes_struct *p, const char *server_unc, const char *service, uint32_t level, uint32_t options, struct srvsvc_Statistics *stats)
2419 p->rng_fault_state = True;
2420 return WERR_NOT_SUPPORTED;
2423 WERROR _srvsvc_NetTransportAdd(pipes_struct *p, const char *server_unc, uint32_t level, union srvsvc_NetTransportInfo info)
2425 p->rng_fault_state = True;
2426 return WERR_NOT_SUPPORTED;
2429 WERROR _srvsvc_NetTransportEnum(pipes_struct *p, const char *server_unc, uint32_t *level, union srvsvc_NetTransportCtr *transports, uint32_t max_buffer, uint32_t *totalentries, uint32_t *resume_handle)
2431 p->rng_fault_state = True;
2432 return WERR_NOT_SUPPORTED;
2435 WERROR _srvsvc_NetTransportDel(pipes_struct *p, const char *server_unc, uint32_t unknown, struct srvsvc_NetTransportInfo0 transport)
2437 p->rng_fault_state = True;
2438 return WERR_NOT_SUPPORTED;
2441 WERROR _srvsvc_NetSetServiceBits(pipes_struct *p, const char *server_unc, const char *transport, uint32_t servicebits, uint32_t updateimmediately)
2443 p->rng_fault_state = True;
2444 return WERR_NOT_SUPPORTED;
2447 WERROR _srvsvc_NetPathType(pipes_struct *p, const char *server_unc, const char *path, uint32_t pathflags, uint32_t *pathtype)
2449 p->rng_fault_state = True;
2450 return WERR_NOT_SUPPORTED;
2453 WERROR _srvsvc_NetPathCanonicalize(pipes_struct *p, const char *server_unc, const char *path, uint8_t *can_path, uint32_t maxbuf, const char *prefix, uint32_t *pathtype, uint32_t pathflags)
2455 p->rng_fault_state = True;
2456 return WERR_NOT_SUPPORTED;
2459 WERROR _srvsvc_NetPathCompare(pipes_struct *p, const char *server_unc, const char *path1, const char *path2, uint32_t pathtype, uint32_t pathflags)
2461 p->rng_fault_state = True;
2462 return WERR_NOT_SUPPORTED;
2465 WERROR _srvsvc_NETRPRNAMECANONICALIZE(pipes_struct *p)
2467 p->rng_fault_state = True;
2468 return WERR_NOT_SUPPORTED;
2471 WERROR _srvsvc_NetPRNameCompare(pipes_struct *p, const char *server_unc, const char *name1, const char *name2, uint32_t name_type, uint32_t flags)
2473 p->rng_fault_state = True;
2474 return WERR_NOT_SUPPORTED;
2477 WERROR _srvsvc_NetShareDelStart(pipes_struct *p, const char *server_unc, const char *share, uint32_t reserved, struct policy_handle *hnd)
2479 p->rng_fault_state = True;
2480 return WERR_NOT_SUPPORTED;
2483 WERROR _srvsvc_NetShareDelCommit(pipes_struct *p, struct policy_handle *hnd)
2485 p->rng_fault_state = True;
2486 return WERR_NOT_SUPPORTED;
2489 WERROR _srvsvc_NetServerTransportAddEx(pipes_struct *p, const char *server_unc, uint32_t level, union srvsvc_NetTransportInfo info)
2491 p->rng_fault_state = True;
2492 return WERR_NOT_SUPPORTED;
2495 WERROR _srvsvc_NetServerSetServiceBitsEx(pipes_struct *p, const char *server_unc, const char *emulated_server_unc, const char *transport, uint32_t servicebitsofinterest, uint32_t servicebits, uint32_t updateimmediately)
2497 p->rng_fault_state = True;
2498 return WERR_NOT_SUPPORTED;
2501 WERROR _srvsvc_NETRDFSGETVERSION(pipes_struct *p)
2503 p->rng_fault_state = True;
2504 return WERR_NOT_SUPPORTED;
2507 WERROR _srvsvc_NETRDFSCREATELOCALPARTITION(pipes_struct *p)
2509 p->rng_fault_state = True;
2510 return WERR_NOT_SUPPORTED;
2513 WERROR _srvsvc_NETRDFSDELETELOCALPARTITION(pipes_struct *p)
2515 p->rng_fault_state = True;
2516 return WERR_NOT_SUPPORTED;
2519 WERROR _srvsvc_NETRDFSSETLOCALVOLUMESTATE(pipes_struct *p)
2521 p->rng_fault_state = True;
2522 return WERR_NOT_SUPPORTED;
2525 WERROR _srvsvc_NETRDFSSETSERVERINFO(pipes_struct *p)
2527 p->rng_fault_state = True;
2528 return WERR_NOT_SUPPORTED;
2531 WERROR _srvsvc_NETRDFSCREATEEXITPOINT(pipes_struct *p)
2533 p->rng_fault_state = True;
2534 return WERR_NOT_SUPPORTED;
2537 WERROR _srvsvc_NETRDFSDELETEEXITPOINT(pipes_struct *p)
2539 p->rng_fault_state = True;
2540 return WERR_NOT_SUPPORTED;
2543 WERROR _srvsvc_NETRSERVERTRANSPORTDELEX(pipes_struct *p)
2545 p->rng_fault_state = True;
2546 return WERR_NOT_SUPPORTED;
2549 WERROR _srvsvc_NETRDFSMANAGERREPORTSITEINFO(pipes_struct *p)
2551 p->rng_fault_state = True;
2552 return WERR_NOT_SUPPORTED;
2555 WERROR _srvsvc_NETRDFSMODIFYPREFIX(pipes_struct *p)
2557 p->rng_fault_state = True;
2558 return WERR_NOT_SUPPORTED;
2561 WERROR _srvsvc_NETRDFSFIXLOCALVOLUME(pipes_struct *p)
2563 p->rng_fault_state = True;
2564 return WERR_NOT_SUPPORTED;