2 Unix SMB/CIFS implementation.
3 Translate unix-defined names to SIDs and vice versa
4 Copyright (C) Volker Lendecke 2005
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
22 bool sid_check_is_unix_users(const struct dom_sid
*sid
)
24 return sid_equal(sid
, &global_sid_Unix_Users
);
27 bool sid_check_is_in_unix_users(const struct dom_sid
*sid
)
29 struct dom_sid dom_sid
;
32 sid_copy(&dom_sid
, sid
);
33 sid_split_rid(&dom_sid
, &rid
);
35 return sid_check_is_unix_users(&dom_sid
);
38 bool uid_to_unix_users_sid(uid_t uid
, struct dom_sid
*sid
)
40 return sid_compose(sid
, &global_sid_Unix_Users
, uid
);
43 bool gid_to_unix_groups_sid(gid_t gid
, struct dom_sid
*sid
)
45 return sid_compose(sid
, &global_sid_Unix_Groups
, gid
);
48 const char *unix_users_domain_name(void)
53 bool lookup_unix_user_name(const char *name
, struct dom_sid
*sid
)
58 pwd
= getpwnam_alloc(talloc_autofree_context(), name
);
64 * For 64-bit uid's we have enough space in the whole SID,
65 * should they become necessary
67 ret
= sid_compose(sid
, &global_sid_Unix_Users
, pwd
->pw_uid
);
72 bool sid_check_is_unix_groups(const struct dom_sid
*sid
)
74 return sid_equal(sid
, &global_sid_Unix_Groups
);
77 bool sid_check_is_in_unix_groups(const struct dom_sid
*sid
)
79 struct dom_sid dom_sid
;
82 sid_copy(&dom_sid
, sid
);
83 sid_split_rid(&dom_sid
, &rid
);
85 return sid_check_is_unix_groups(&dom_sid
);
88 const char *unix_groups_domain_name(void)
93 bool lookup_unix_group_name(const char *name
, struct dom_sid
*sid
)
97 grp
= sys_getgrnam(name
);
103 * For 64-bit gid's we have enough space in the whole SID,
104 * should they become necessary
106 return sid_compose(sid
, &global_sid_Unix_Groups
, grp
->gr_gid
);