2 Samba Unix/Linux SMB client library
3 Distributed SMB/CIFS Server Management Utility
5 Copyright (C) Jeremy Allison (jra@samba.org) 2005
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.
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.
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/>.
22 #include "utils/net.h"
25 const char *us_errstr
;
26 enum usershare_err us_err
;
29 {"Malformed usershare file", USERSHARE_MALFORMED_FILE
},
30 {"Bad version number", USERSHARE_BAD_VERSION
},
31 {"Malformed path entry", USERSHARE_MALFORMED_PATH
},
32 {"Malformed comment entryfile", USERSHARE_MALFORMED_COMMENT_DEF
},
33 {"Malformed acl definition", USERSHARE_MALFORMED_ACL_DEF
},
34 {"Acl parse error", USERSHARE_ACL_ERR
},
35 {"Path not absolute", USERSHARE_PATH_NOT_ABSOLUTE
},
36 {"Path is denied", USERSHARE_PATH_IS_DENIED
},
37 {"Path not allowed", USERSHARE_PATH_NOT_ALLOWED
},
38 {"Path is not a directory", USERSHARE_PATH_NOT_DIRECTORY
},
39 {"System error", USERSHARE_POSIX_ERR
},
40 {NULL
,(enum usershare_err
)-1}
43 static const char *get_us_error_code(enum usershare_err us_err
)
48 while (us_errs
[idx
].us_errstr
!= NULL
) {
49 if (us_errs
[idx
].us_err
== us_err
) {
50 return us_errs
[idx
].us_errstr
;
55 result
= talloc_asprintf(talloc_tos(), "Usershare error code (0x%x)",
56 (unsigned int)us_err
);
57 SMB_ASSERT(result
!= NULL
);
61 /* The help subsystem for the USERSHARE subcommand */
63 static int net_usershare_add_usage(struct net_context
*c
, int argc
, const char **argv
)
65 char chr
= *lp_winbind_separator();
67 "net usershare add [-l|--long] <sharename> <path> [<comment>] [<acl>] [<guest_ok=[y|n]>]\n"
68 "\tAdds the specified share name for this user.\n"
69 "\t<sharename> is the new share name.\n"
70 "\t<path> is the path on the filesystem to export.\n"
71 "\t<comment> is the optional comment for the new share.\n"
72 "\t<acl> is an optional share acl in the format \"DOMAIN%cname:X,DOMAIN%cname:X,....\"\n"
73 "\t<guest_ok=y> if present sets \"guest ok = yes\" on this usershare.\n"
74 "\t\t\"X\" represents a permission and can be any one of the characters f, r or d\n"
75 "\t\twhere \"f\" means full control, \"r\" means read-only, \"d\" means deny access.\n"
76 "\t\tname may be a domain user or group. For local users use the local server name "
77 "instead of \"DOMAIN\"\n"
78 "\t\tThe default acl is \"Everyone:r\" which allows everyone read-only access.\n"
79 "\tAdd -l or --long to print the info on the newly added share.\n",
84 static int net_usershare_delete_usage(struct net_context
*c
, int argc
, const char **argv
)
87 "net usershare delete <sharename>\n"
88 "\tdeletes the specified share name for this user.\n");
92 static int net_usershare_info_usage(struct net_context
*c
, int argc
, const char **argv
)
95 "net usershare info [-l|--long] [wildcard sharename]\n"
96 "\tPrints out the path, comment and acl elements of shares that match the wildcard.\n"
97 "\tBy default only gives info on shares owned by the current user\n"
98 "\tAdd -l or --long to apply this to all shares\n"
99 "\tOmit the sharename or use a wildcard of '*' to see all shares\n");
103 static int net_usershare_list_usage(struct net_context
*c
, int argc
, const char **argv
)
106 "net usershare list [-l|--long] [wildcard sharename]\n"
107 "\tLists the names of all shares that match the wildcard.\n"
108 "\tBy default only lists shares owned by the current user\n"
109 "\tAdd -l or --long to apply this to all shares\n"
110 "\tOmit the sharename or use a wildcard of '*' to see all shares\n");
114 int net_usershare_usage(struct net_context
*c
, int argc
, const char **argv
)
116 d_printf("net usershare add <sharename> <path> [<comment>] [<acl>] [<guest_ok=[y|n]>] to "
117 "add or change a user defined share.\n"
118 "net usershare delete <sharename> to delete a user defined share.\n"
119 "net usershare info [-l|--long] [wildcard sharename] to print info about a user defined share.\n"
120 "net usershare list [-l|--long] [wildcard sharename] to list user defined shares.\n"
121 "net usershare help\n"
122 "\nType \"net usershare help <option>\" to get more information on that option\n\n");
124 net_common_flags_usage(c
, argc
, argv
);
128 /***************************************************************************
129 ***************************************************************************/
131 static char *get_basepath(TALLOC_CTX
*ctx
)
133 char *basepath
= talloc_strdup(ctx
, lp_usershare_path());
138 if ((basepath
[0] != '\0') && (basepath
[strlen(basepath
)-1] == '/')) {
139 basepath
[strlen(basepath
)-1] = '\0';
144 /***************************************************************************
145 Delete a single userlevel share.
146 ***************************************************************************/
148 static int net_usershare_delete(struct net_context
*c
, int argc
, const char **argv
)
153 if (argc
!= 1 || c
->display_usage
) {
154 return net_usershare_delete_usage(c
, argc
, argv
);
157 if ((sharename
= strlower_talloc(talloc_tos(), argv
[0])) == NULL
) {
158 d_fprintf(stderr
, "strlower_talloc failed\n");
162 if (!validate_net_name(sharename
, INVALID_SHARENAME_CHARS
, strlen(sharename
))) {
163 d_fprintf(stderr
, "net usershare delete: share name %s contains "
164 "invalid characters (any of %s)\n",
165 sharename
, INVALID_SHARENAME_CHARS
);
166 TALLOC_FREE(sharename
);
170 us_path
= talloc_asprintf(talloc_tos(),
175 TALLOC_FREE(sharename
);
179 if (unlink(us_path
) != 0) {
180 d_fprintf(stderr
, "net usershare delete: unable to remove usershare %s. "
182 us_path
, strerror(errno
));
183 TALLOC_FREE(sharename
);
186 TALLOC_FREE(sharename
);
190 /***************************************************************************
191 Data structures to handle a list of usershare files.
192 ***************************************************************************/
195 struct file_list
*next
, *prev
;
196 const char *pathname
;
199 static struct file_list
*flist
;
201 /***************************************************************************
202 ***************************************************************************/
204 static int get_share_list(TALLOC_CTX
*ctx
, const char *wcard
, bool only_ours
)
207 SMB_STRUCT_DIRENT
*de
;
208 uid_t myuid
= geteuid();
209 struct file_list
*fl
= NULL
;
210 char *basepath
= get_basepath(ctx
);
215 dp
= sys_opendir(basepath
);
217 d_fprintf(stderr
, "get_share_list: cannot open usershare directory %s. Error %s\n",
218 basepath
, strerror(errno
) );
222 while((de
= sys_readdir(dp
)) != 0) {
223 SMB_STRUCT_STAT sbuf
;
225 const char *n
= de
->d_name
;
227 /* Ignore . and .. */
229 if ((n
[1] == '\0') || (n
[1] == '.' && n
[2] == '\0')) {
234 if (!validate_net_name(n
, INVALID_SHARENAME_CHARS
, strlen(n
))) {
235 d_fprintf(stderr
, "get_share_list: ignoring bad share name %s\n",n
);
238 path
= talloc_asprintf(ctx
,
247 if (sys_lstat(path
, &sbuf
) != 0) {
248 d_fprintf(stderr
, "get_share_list: can't lstat file %s. Error was %s\n",
249 path
, strerror(errno
) );
253 if (!S_ISREG(sbuf
.st_ex_mode
)) {
254 d_fprintf(stderr
, "get_share_list: file %s is not a regular file. Ignoring.\n",
259 if (only_ours
&& sbuf
.st_ex_uid
!= myuid
) {
263 if (!unix_wild_match(wcard
, n
)) {
267 /* (Finally) - add to list. */
268 fl
= TALLOC_P(ctx
, struct file_list
);
273 fl
->pathname
= talloc_strdup(ctx
, n
);
279 DLIST_ADD(flist
, fl
);
286 enum us_priv_op
{ US_LIST_OP
, US_INFO_OP
};
288 struct us_priv_info
{
291 struct net_context
*c
;
294 /***************************************************************************
295 Call a function for every share on the list.
296 ***************************************************************************/
298 static int process_share_list(int (*fn
)(struct file_list
*, void *), void *priv
)
300 struct file_list
*fl
;
303 for (fl
= flist
; fl
; fl
= fl
->next
) {
304 ret
= (*fn
)(fl
, priv
);
310 /***************************************************************************
312 ***************************************************************************/
314 static int info_fn(struct file_list
*fl
, void *priv
)
316 SMB_STRUCT_STAT sbuf
;
318 struct us_priv_info
*pi
= (struct us_priv_info
*)priv
;
319 TALLOC_CTX
*ctx
= pi
->ctx
;
320 struct net_context
*c
= pi
->c
;
323 SEC_DESC
*psd
= NULL
;
325 char *sharepath
= NULL
;
326 char *comment
= NULL
;
330 enum usershare_err us_err
;
331 bool guest_ok
= false;
333 sep_str
[0] = *lp_winbind_separator();
336 basepath
= get_basepath(ctx
);
340 basepath
= talloc_asprintf_append(basepath
,
348 fd
= sys_open(basepath
, O_RDONLY
|O_NOFOLLOW
, 0);
350 fd
= sys_open(basepath
, O_RDONLY
, 0);
354 d_fprintf(stderr
, "info_fn: unable to open %s. %s\n",
355 basepath
, strerror(errno
) );
360 if (sys_fstat(fd
, &sbuf
) != 0) {
361 d_fprintf(stderr
, "info_fn: can't fstat file %s. Error was %s\n",
362 basepath
, strerror(errno
) );
367 if (!S_ISREG(sbuf
.st_ex_mode
)) {
368 d_fprintf(stderr
, "info_fn: file %s is not a regular file. Ignoring.\n",
374 lines
= fd_lines_load(fd
, &numlines
, 10240, NULL
);
381 /* Ensure it's well formed. */
382 us_err
= parse_usershare_file(ctx
, &sbuf
, fl
->pathname
, -1, lines
, numlines
,
390 if (us_err
!= USERSHARE_OK
) {
391 d_fprintf(stderr
, "info_fn: file %s is not a well formed usershare file.\n",
393 d_fprintf(stderr
, "info_fn: Error was %s.\n",
394 get_us_error_code(us_err
) );
398 acl_str
= talloc_strdup(ctx
, "usershare_acl=");
403 for (num_aces
= 0; num_aces
< psd
->dacl
->num_aces
; num_aces
++) {
408 ntstatus
= net_lookup_name_from_sid(c
, ctx
,
409 &psd
->dacl
->aces
[num_aces
].trustee
,
412 if (NT_STATUS_IS_OK(ntstatus
)) {
413 if (domain
&& *domain
) {
414 acl_str
= talloc_asprintf_append(acl_str
,
422 acl_str
= talloc_asprintf_append(acl_str
,
431 sid_to_fstring(sidstr
,
432 &psd
->dacl
->aces
[num_aces
].trustee
);
433 acl_str
= talloc_asprintf_append(acl_str
,
440 acl_str
= talloc_asprintf_append(acl_str
, ":");
445 if (psd
->dacl
->aces
[num_aces
].type
== SEC_ACE_TYPE_ACCESS_DENIED
) {
446 acl_str
= talloc_asprintf_append(acl_str
, "D,");
451 if (psd
->dacl
->aces
[num_aces
].access_mask
& GENERIC_ALL_ACCESS
) {
452 acl_str
= talloc_asprintf_append(acl_str
, "F,");
454 acl_str
= talloc_asprintf_append(acl_str
, "R,");
462 if (pi
->op
== US_INFO_OP
) {
463 d_printf("[%s]\n", fl
->pathname
);
464 d_printf("path=%s\n", sharepath
);
465 d_printf("comment=%s\n", comment
);
466 d_printf("%s\n", acl_str
);
467 d_printf("guest_ok=%c\n\n", guest_ok
? 'y' : 'n');
468 } else if (pi
->op
== US_LIST_OP
) {
469 d_printf("%s\n", fl
->pathname
);
475 /***************************************************************************
476 Print out info (internal detail) on userlevel shares.
477 ***************************************************************************/
479 static int net_usershare_info(struct net_context
*c
, int argc
, const char **argv
)
482 bool only_ours
= true;
484 struct us_priv_info pi
;
489 if (c
->display_usage
)
490 return net_usershare_info_usage(c
, argc
, argv
);
492 if (c
->opt_long_list_entries
) {
500 fstrcpy(wcard
, argv
[0]);
503 return net_usershare_info_usage(c
, argc
, argv
);
508 ctx
= talloc_init("share_info");
509 ret
= get_share_list(ctx
, wcard
, only_ours
);
518 ret
= process_share_list(info_fn
, &pi
);
523 /***************************************************************************
524 Count the current total number of usershares.
525 ***************************************************************************/
527 static int count_num_usershares(void)
530 SMB_STRUCT_DIRENT
*de
;
531 int num_usershares
= 0;
532 TALLOC_CTX
*ctx
= talloc_tos();
533 char *basepath
= get_basepath(ctx
);
539 dp
= sys_opendir(basepath
);
541 d_fprintf(stderr
, "count_num_usershares: cannot open usershare directory %s. Error %s\n",
542 basepath
, strerror(errno
) );
546 while((de
= sys_readdir(dp
)) != 0) {
547 SMB_STRUCT_STAT sbuf
;
549 const char *n
= de
->d_name
;
551 /* Ignore . and .. */
553 if ((n
[1] == '\0') || (n
[1] == '.' && n
[2] == '\0')) {
558 if (!validate_net_name(n
, INVALID_SHARENAME_CHARS
, strlen(n
))) {
559 d_fprintf(stderr
, "count_num_usershares: ignoring bad share name %s\n",n
);
562 path
= talloc_asprintf(ctx
,
571 if (sys_lstat(path
, &sbuf
) != 0) {
572 d_fprintf(stderr
, "count_num_usershares: can't lstat file %s. Error was %s\n",
573 path
, strerror(errno
) );
577 if (!S_ISREG(sbuf
.st_ex_mode
)) {
578 d_fprintf(stderr
, "count_num_usershares: file %s is not a regular file. Ignoring.\n",
586 return num_usershares
;
589 /***************************************************************************
590 Add a single userlevel share.
591 ***************************************************************************/
593 static int net_usershare_add(struct net_context
*c
, int argc
, const char **argv
)
595 TALLOC_CTX
*ctx
= talloc_stackframe();
596 SMB_STRUCT_STAT sbuf
;
597 SMB_STRUCT_STAT lsbuf
;
602 const char *us_comment
;
611 uid_t myeuid
= geteuid();
612 bool guest_ok
= false;
616 arg_acl
= "S-1-1-0:R";
618 if (c
->display_usage
)
619 return net_usershare_add_usage(c
, argc
, argv
);
625 return net_usershare_add_usage(c
, argc
, argv
);
627 sharename
= strlower_talloc(ctx
, argv
[0]);
631 sharename
= strlower_talloc(ctx
, argv
[0]);
633 us_comment
= argv
[2];
636 sharename
= strlower_talloc(ctx
, argv
[0]);
638 us_comment
= argv
[2];
642 sharename
= strlower_talloc(ctx
, argv
[0]);
644 us_comment
= argv
[2];
646 if (strlen(arg_acl
) == 0) {
647 arg_acl
= "S-1-1-0:R";
649 if (!strnequal(argv
[4], "guest_ok=", 9)) {
651 return net_usershare_add_usage(c
, argc
, argv
);
653 switch (argv
[4][9]) {
664 return net_usershare_add_usage(c
, argc
, argv
);
669 /* Ensure we're under the "usershare max shares" number. Advisory only. */
670 num_usershares
= count_num_usershares();
671 if (num_usershares
>= lp_usershare_max_shares()) {
672 d_fprintf(stderr
, "net usershare add: maximum number of allowed usershares (%d) reached\n",
673 lp_usershare_max_shares() );
678 if (!validate_net_name(sharename
, INVALID_SHARENAME_CHARS
, strlen(sharename
))) {
679 d_fprintf(stderr
, "net usershare add: share name %s contains "
680 "invalid characters (any of %s)\n",
681 sharename
, INVALID_SHARENAME_CHARS
);
686 /* Disallow shares the same as users. */
687 if (getpwnam(sharename
)) {
688 d_fprintf(stderr
, "net usershare add: share name %s is already a valid system user name\n",
694 /* Construct the full path for the usershare file. */
695 full_path
= get_basepath(ctx
);
700 full_path_tmp
= talloc_asprintf(ctx
,
703 if (!full_path_tmp
) {
708 full_path
= talloc_asprintf_append(full_path
,
716 /* The path *must* be absolute. */
717 if (us_path
[0] != '/') {
718 d_fprintf(stderr
,"net usershare add: path %s is not an absolute path.\n",
724 /* Check the directory to be shared exists. */
725 if (sys_stat(us_path
, &sbuf
) != 0) {
726 d_fprintf(stderr
, "net usershare add: cannot stat path %s to ensure "
727 "this is a directory. Error was %s\n",
728 us_path
, strerror(errno
) );
733 if (!S_ISDIR(sbuf
.st_ex_mode
)) {
734 d_fprintf(stderr
, "net usershare add: path %s is not a directory.\n",
740 /* If we're not root, check if we're restricted to sharing out directories
743 if ((myeuid
!= 0) && lp_usershare_owner_only() && (myeuid
!= sbuf
.st_ex_uid
)) {
744 d_fprintf(stderr
, "net usershare add: cannot share path %s as "
745 "we are restricted to only sharing directories we own.\n"
746 "\tAsk the administrator to add the line \"usershare owner only = false\" \n"
747 "\tto the [global] section of the smb.conf to allow this.\n",
753 /* No validation needed on comment. Now go through and validate the
754 acl string. Convert names to SID's as needed. Then run it through
755 parse_usershare_acl to ensure it's valid. */
757 /* Start off the string we'll append to. */
758 us_acl
= talloc_strdup(ctx
, "");
767 /* Add the number of ',' characters to get the number of aces. */
768 num_aces
+= count_chars(pacl
,',');
770 for (i
= 0; i
< num_aces
; i
++) {
772 const char *pcolon
= strchr_m(pacl
, ':');
775 if (pcolon
== NULL
) {
776 d_fprintf(stderr
, "net usershare add: malformed acl %s (missing ':').\n",
790 d_fprintf(stderr
, "net usershare add: malformed acl %s "
791 "(access control must be 'r', 'f', or 'd')\n",
797 if (pcolon
[2] != ',' && pcolon
[2] != '\0') {
798 d_fprintf(stderr
, "net usershare add: malformed terminating character for acl %s\n",
805 if ((name
= talloc_strndup(ctx
, pacl
, pcolon
- pacl
)) == NULL
) {
806 d_fprintf(stderr
, "talloc_strndup failed\n");
810 if (!string_to_sid(&sid
, name
)) {
811 /* Convert to a SID */
812 NTSTATUS ntstatus
= net_lookup_sid_from_name(c
, ctx
, name
, &sid
);
813 if (!NT_STATUS_IS_OK(ntstatus
)) {
814 d_fprintf(stderr
, "net usershare add: cannot convert name \"%s\" to a SID. %s.",
815 name
, get_friendly_nt_error_msg(ntstatus
) );
816 if (NT_STATUS_EQUAL(ntstatus
, NT_STATUS_CONNECTION_REFUSED
)) {
817 d_fprintf(stderr
, " Maybe smbd is not running.\n");
819 d_fprintf(stderr
, "\n");
825 us_acl
= talloc_asprintf_append(
826 us_acl
, "%s:%c,", sid_string_tos(&sid
), pcolon
[1]);
828 /* Move to the next ACL entry. */
829 if (pcolon
[2] == ',') {
834 /* Remove the last ',' */
835 us_acl
[strlen(us_acl
)-1] = '\0';
837 if (guest_ok
&& !lp_usershare_allow_guests()) {
838 d_fprintf(stderr
, "net usershare add: guest_ok=y requested "
839 "but the \"usershare allow guests\" parameter is not enabled "
840 "by this server.\n");
845 /* Create a temporary filename for this share. */
846 tmpfd
= mkstemp(full_path_tmp
);
849 d_fprintf(stderr
, "net usershare add: cannot create tmp file %s\n",
855 /* Ensure we opened the file we thought we did. */
856 if (sys_lstat(full_path_tmp
, &lsbuf
) != 0) {
857 d_fprintf(stderr
, "net usershare add: cannot lstat tmp file %s\n",
863 /* Check this is the same as the file we opened. */
864 if (sys_fstat(tmpfd
, &sbuf
) != 0) {
865 d_fprintf(stderr
, "net usershare add: cannot fstat tmp file %s\n",
871 if (!S_ISREG(sbuf
.st_ex_mode
) || sbuf
.st_ex_dev
!= lsbuf
.st_ex_dev
|| sbuf
.st_ex_ino
!= lsbuf
.st_ex_ino
) {
872 d_fprintf(stderr
, "net usershare add: tmp file %s is not a regular file ?\n",
878 if (fchmod(tmpfd
, 0644) == -1) {
879 d_fprintf(stderr
, "net usershare add: failed to fchmod tmp file %s to 0644n",
885 /* Create the in-memory image of the file. */
886 file_img
= talloc_strdup(ctx
, "#VERSION 2\npath=");
887 file_img
= talloc_asprintf_append(file_img
, "%s\ncomment=%s\nusershare_acl=%s\nguest_ok=%c\n",
888 us_path
, us_comment
, us_acl
, guest_ok
? 'y' : 'n');
890 to_write
= strlen(file_img
);
892 if (write(tmpfd
, file_img
, to_write
) != to_write
) {
893 d_fprintf(stderr
, "net usershare add: failed to write %u bytes to file %s. Error was %s\n",
894 (unsigned int)to_write
, full_path_tmp
, strerror(errno
));
895 unlink(full_path_tmp
);
900 /* Attempt to replace any existing share by this name. */
901 if (rename(full_path_tmp
, full_path
) != 0) {
902 unlink(full_path_tmp
);
903 d_fprintf(stderr
, "net usershare add: failed to add share %s. Error was %s\n",
904 sharename
, strerror(errno
));
912 if (c
->opt_long_list_entries
) {
913 const char *my_argv
[2];
914 my_argv
[0] = sharename
;
916 net_usershare_info(c
, 1, my_argv
);
924 /***************************************************************************
926 ***************************************************************************/
928 static int list_fn(struct file_list
*fl
, void *priv
)
930 d_printf("%s\n", fl
->pathname
);
935 /***************************************************************************
936 List userlevel shares.
937 ***************************************************************************/
939 static int net_usershare_list(struct net_context
*c
, int argc
,
943 bool only_ours
= true;
945 struct us_priv_info pi
;
950 if (c
->display_usage
)
951 return net_usershare_list_usage(c
, argc
, argv
);
953 if (c
->opt_long_list_entries
) {
961 fstrcpy(wcard
, argv
[0]);
964 return net_usershare_list_usage(c
, argc
, argv
);
969 ctx
= talloc_init("share_list");
970 ret
= get_share_list(ctx
, wcard
, only_ours
);
979 ret
= process_share_list(info_fn
, &pi
);
984 /***************************************************************************
985 Entry-point for all the USERSHARE functions.
986 ***************************************************************************/
988 int net_usershare(struct net_context
*c
, int argc
, const char **argv
)
992 struct functable func
[] = {
997 "Add/modify user defined share",
998 "net usershare add\n"
999 " Add/modify user defined share"
1003 net_usershare_delete
,
1004 NET_TRANSPORT_LOCAL
,
1005 "Delete user defined share",
1006 "net usershare delete\n"
1007 " Delete user defined share"
1012 NET_TRANSPORT_LOCAL
,
1013 "Display information about a user defined share",
1014 "net usershare info\n"
1015 " Display information about a user defined share"
1020 NET_TRANSPORT_LOCAL
,
1021 "List user defined shares",
1022 "net usershare list\n"
1023 " List user defined shares"
1025 {NULL
, NULL
, 0, NULL
, NULL
}
1028 if (lp_usershare_max_shares() == 0) {
1029 d_fprintf(stderr
, "net usershare: usershares are currently disabled\n");
1033 dp
= sys_opendir(lp_usershare_path());
1036 d_fprintf(stderr
, "net usershare: cannot open usershare directory %s. Error %s\n",
1037 lp_usershare_path(), strerror(err
) );
1038 if (err
== EACCES
) {
1039 d_fprintf(stderr
, "You do not have permission to create a usershare. Ask your "
1040 "administrator to grant you permissions to create a share.\n");
1041 } else if (err
== ENOENT
) {
1042 d_fprintf(stderr
, "Please ask your system administrator to "
1043 "enable user sharing.\n");
1049 return net_run_function(c
, argc
, argv
, "net usershare", func
);