2 * Unix SMB/CIFS implementation.
3 * RPC Pipe client / server routines
4 * Copyright (C) Andrew Tridgell 1992-2000,
5 * Copyright (C) Jean François Micouleau 1998-2001.
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 2 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, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * Next two lines needed for SunOS and don't
26 * hurt anything else...
31 /*********************************************************
32 Print command usage on stderr and die.
33 **********************************************************/
34 static void usage(void)
37 printf("smbgroupedit options\n");
39 printf("You need to be root to use this tool!\n");
42 printf(" -a group create new group\n");
43 printf(" -n group NT group name\n");
44 printf(" -p privilege only local\n");
45 printf(" -d description group description\n");
46 printf(" -v list groups\n");
47 printf(" -l long list (include details)\n");
48 printf(" -s short list (default)\n");
49 printf(" -c SID change group\n");
50 printf(" -u unix group\n");
51 printf(" -d description group description\n");
52 printf(" -r rid RID of new group\n");
53 printf(" -x group delete this group\n");
55 printf(" -t[b|d|l] type: builtin, domain, local \n");
59 /*********************************************************
60 Figure out if the input was an NT group or a SID string.
62 **********************************************************/
63 static BOOL
get_sid_from_input(DOM_SID
*sid
, char *input
)
67 if (StrnCaseCmp( input
, "S-", 2)) {
68 /* Perhaps its the NT group name? */
69 if (!pdb_getgrnam(&map
, input
, MAPPING_WITHOUT_PRIV
)) {
70 printf("NT Group %s doesn't exist in mapping DB\n", input
);
76 if (!string_to_sid(sid
, input
)) {
77 printf("converting sid %s from a string failed!\n", input
);
84 /*********************************************************
86 **********************************************************/
87 static int addgroup(gid_t gid
, enum SID_NAME_USE sid_type
, char *ntgroup
, char *ntcomment
, char *privilege
, uint32 rid
)
89 PRIVILEGE_SET se_priv
;
94 sid_copy(&sid
, get_global_sam_sid());
95 sid_append_rid(&sid
, rid
);
97 sid_to_string(string_sid
, &sid
);
100 fstrcpy(comment
, "Local Unix group");
102 fstrcpy(comment
, ntcomment
);
104 init_privilege(&se_priv
);
106 convert_priv_from_text(&se_priv
, privilege
);
108 if(!add_initial_entry(gid
, string_sid
, sid_type
, ntgroup
,
109 comment
, se_priv
, PR_ACCESS_FROM_NETWORK
)) {
110 printf("adding entry for group %s failed!\n", ntgroup
);
111 free_privilege(&se_priv
);
115 free_privilege(&se_priv
);
119 /*********************************************************
121 **********************************************************/
122 static int changegroup(char *sid_string
, char *group
, enum SID_NAME_USE sid_type
, char *ntgroup
, char *groupdesc
, char *privilege
)
128 if (!get_sid_from_input(&sid
, sid_string
)) {
132 /* Get the current mapping from the database */
133 if(!pdb_getgrsid(&map
, sid
, MAPPING_WITH_PRIV
)) {
134 printf("This SID does not exist in the database\n");
138 /* If a new Unix group is specified, check and change */
140 gid
=nametogid(group
);
142 printf("The UNIX group does not exist\n");
149 * Allow changing of group type only between domain and local
150 * We disallow changing Builtin groups !!! (SID problem)
152 if (sid_type
==SID_NAME_ALIAS
153 || sid_type
==SID_NAME_DOM_GRP
154 || sid_type
==SID_NAME_UNKNOWN
) {
155 if (map
.sid_name_use
==SID_NAME_ALIAS
156 || map
.sid_name_use
==SID_NAME_DOM_GRP
157 || map
.sid_name_use
==SID_NAME_UNKNOWN
) {
158 map
.sid_name_use
=sid_type
;
160 printf("cannot change group type to builtin\n");
163 printf("cannot change group type from builtin\n");
167 fstrcpy(map
.nt_name
, ntgroup
);
169 /* Change comment if new one */
171 fstrcpy(map
.comment
, groupdesc
);
173 /* Change the privilege if new one */
175 convert_priv_from_text(&map
.priv_set
, privilege
);
177 if (!pdb_update_group_mapping_entry(&map
)) {
178 printf("Could not update group database\n");
179 free_privilege(&map
.priv_set
);
183 free_privilege(&map
.priv_set
);
187 /*********************************************************
189 **********************************************************/
190 static int deletegroup(char *group
)
194 if (!get_sid_from_input(&sid
, group
)) {
198 if(!pdb_delete_group_mapping_entry(sid
)) {
199 printf("removing group %s from the mapping db failed!\n", group
);
206 /*********************************************************
208 **********************************************************/
209 static int listgroup(enum SID_NAME_USE sid_type
, BOOL long_list
)
218 printf("NT group (SID) -> Unix group\n");
220 if (!pdb_enum_group_mapping(sid_type
, &map
, &entries
, ENUM_ALL_MAPPED
, MAPPING_WITH_PRIV
))
223 for (i
=0; i
<entries
; i
++) {
224 decode_sid_name_use(group_type
, (map
[i
]).sid_name_use
);
225 sid_to_string(string_sid
, &map
[i
].sid
);
226 convert_priv_to_text(&(map
[i
].priv_set
), priv_text
);
227 free_privilege(&(map
[i
].priv_set
));
230 printf("%s (%s) -> %s\n", map
[i
].nt_name
, string_sid
, gidtoname(map
[i
].gid
));
232 printf("%s\n", map
[i
].nt_name
);
233 printf("\tSID : %s\n", string_sid
);
234 printf("\tUnix group: %s\n", gidtoname(map
[i
].gid
));
235 printf("\tGroup type: %s\n", group_type
);
236 printf("\tComment : %s\n", map
[i
].comment
);
237 printf("\tPrivilege : %s\n\n", priv_text
);
244 /*********************************************************
246 **********************************************************/
247 int main (int argc
, char **argv
)
250 BOOL add_group
= False
;
251 BOOL view_group
= False
;
252 BOOL change_group
= False
;
253 BOOL delete_group
= False
;
254 BOOL nt_group
= False
;
256 BOOL group_type
= False
;
257 BOOL long_list
= False
;
261 char *ntgroup
= NULL
;
262 char *privilege
= NULL
;
264 char *group_desc
= NULL
;
266 enum SID_NAME_USE sid_type
;
269 setup_logging("groupedit", True
);
276 if (!lp_load(dyn_CONFIGFILE
,True
,False
,False
)) {
277 fprintf(stderr
, "Can't load %s - run testparm to debug it\n",
285 if(!initialize_password_db(True
)) {
286 fprintf(stderr
, "Can't setup password database vectors.\n");
290 if(get_global_sam_sid()==False
) {
291 fprintf(stderr
, "Can not read machine SID\n");
295 while ((ch
= getopt(argc
, argv
, "a:c:d:ln:p:r:st:u:vx:")) != EOF
) {
345 if (((add_group
?1:0) + (view_group
?1:0) + (change_group
?1:0) + (delete_group
?1:0)) > 1) {
346 fprintf (stderr
, "Incompatible options on command line!\n");
351 /* no option on command line -> list groups */
352 if (((add_group
?1:0) + (view_group
?1:0) + (change_group
?1:0) + (delete_group
?1:0)) == 0)
356 if (group_type
==False
)
357 sid_type
=SID_NAME_UNKNOWN
;
362 sid_type
=SID_NAME_ALIAS
;
366 sid_type
=SID_NAME_DOM_GRP
;
370 sid_type
=SID_NAME_WKN_GRP
;
373 sid_type
=SID_NAME_UNKNOWN
;
379 gid_t gid
=nametogid(group
);
381 printf("unix group %s doesn't exist!\n", group
);
386 rid
= pdb_gid_to_group_rid(gid
);
388 return addgroup(gid
, sid_type
, ntgroup
?ntgroup
:group
,
389 group_desc
, privilege
, rid
);
393 return listgroup(sid_type
, long_list
);
396 return deletegroup(group
);
399 return changegroup(sid
, group
, sid_type
, ntgroup
, group_desc
, privilege
);