s3-libads: use ldap_init_fd() to initialize a ldap session if possible
[bbaumbach/samba-autobuild/.git] / source3 / passdb / lookup_sid.h
1 /*
2    Unix SMB/CIFS implementation.
3    uid/user handling
4    Copyright (C) Andrew Tridgell         1992-1998
5    Copyright (C) Gerald (Jerry) Carter   2003
6    Copyright (C) Volker Lendecke         2005
7
8    This program is free software; you can redistribute it and/or modify
9    it under the terms of the GNU General Public License as published by
10    the Free Software Foundation; either version 3 of the License, or
11    (at your option) any later version.
12
13    This program is distributed in the hope that it will be useful,
14    but WITHOUT ANY WARRANTY; without even the implied warranty of
15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16    GNU General Public License for more details.
17
18    You should have received a copy of the GNU General Public License
19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
20 */
21
22
23 #ifndef _PASSDB_LOOKUP_SID_H_
24 #define _PASSDB_LOOKUP_SID_H_
25
26 #include "../librpc/gen_ndr/lsa.h"
27
28 struct passwd;
29 struct unixid;
30
31 #define LOOKUP_NAME_NONE                0x00000000
32 #define LOOKUP_NAME_ISOLATED             0x00000001  /* Look up unqualified names */
33 #define LOOKUP_NAME_REMOTE               0x00000002  /* Ask others */
34 #define LOOKUP_NAME_GROUP                0x00000004  /* This is a NASTY hack for
35                                                         valid users = @foo where foo also
36                                                         exists in as user. */
37 #define LOOKUP_NAME_NO_NSS               0x00000008  /* no NSS calls to avoid
38                                                         winbind recursions */
39 #define LOOKUP_NAME_BUILTIN             0x00000010 /* builtin names */
40 #define LOOKUP_NAME_WKN                 0x00000020 /* well known names */
41 #define LOOKUP_NAME_DOMAIN              0x00000040 /* only lookup own domain */
42 #define LOOKUP_NAME_LOCAL               (LOOKUP_NAME_ISOLATED\
43                                         |LOOKUP_NAME_BUILTIN\
44                                         |LOOKUP_NAME_WKN\
45                                         |LOOKUP_NAME_DOMAIN)
46 #define LOOKUP_NAME_ALL                 (LOOKUP_NAME_ISOLATED\
47                                         |LOOKUP_NAME_REMOTE\
48                                         |LOOKUP_NAME_BUILTIN\
49                                         |LOOKUP_NAME_WKN\
50                                         |LOOKUP_NAME_DOMAIN)
51
52 struct lsa_dom_info {
53         bool valid;
54         struct dom_sid sid;
55         const char *name;
56         int num_idxs;
57         int *idxs;
58 };
59
60 struct lsa_name_info {
61         uint32_t rid;
62         enum lsa_SidType type;
63         const char *name;
64         int dom_idx;
65 };
66
67 /* The following definitions come from passdb/lookup_sid.c  */
68
69 bool lookup_name(TALLOC_CTX *mem_ctx,
70                  const char *full_name, int flags,
71                  const char **ret_domain, const char **ret_name,
72                  struct dom_sid *ret_sid, enum lsa_SidType *ret_type);
73 bool lookup_name_smbconf(TALLOC_CTX *mem_ctx,
74                  const char *full_name, int flags,
75                  const char **ret_domain, const char **ret_name,
76                  struct dom_sid *ret_sid, enum lsa_SidType *ret_type);
77 NTSTATUS lookup_sids(TALLOC_CTX *mem_ctx, int num_sids,
78                      const struct dom_sid **sids, int level,
79                      struct lsa_dom_info **ret_domains,
80                      struct lsa_name_info **ret_names);
81 bool lookup_sid(TALLOC_CTX *mem_ctx, const struct dom_sid *sid,
82                 const char **ret_domain, const char **ret_name,
83                 enum lsa_SidType *ret_type);
84 void uid_to_sid(struct dom_sid *psid, uid_t uid);
85 void gid_to_sid(struct dom_sid *psid, gid_t gid);
86 void xid_to_sid(struct dom_sid *psid, const struct unixid *xid);
87 bool sid_to_uid(const struct dom_sid *psid, uid_t *puid);
88 bool sid_to_gid(const struct dom_sid *psid, gid_t *pgid);
89 bool sids_to_unixids(const struct dom_sid *sids, uint32_t num_sids,
90                       struct unixid *ids);
91 NTSTATUS get_primary_group_sid(TALLOC_CTX *mem_ctx,
92                                 const char *username,
93                                 struct passwd **_pwd,
94                                 struct dom_sid **_group_sid);
95
96 #endif /* _PASSDB_LOOKUP_SID_H_ */