2 Unix SMB/CIFS implementation.
4 Winbind daemon for ntdom nss module
6 Copyright (C) Tim Potter 2000
8 This library is free software; you can redistribute it and/or
9 modify it under the terms of the GNU Library General Public
10 License as published by the Free Software Foundation; either
11 version 2 of the License, or (at your option) any later version.
13 This library 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 GNU
16 Library General Public License for more details.
18 You should have received a copy of the GNU Library General Public
19 License along with this library; if not, write to the
20 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA.
30 #include "winbindd_nss.h"
33 #define DBGC_CLASS DBGC_WINBIND
35 /* Client state structure */
37 struct winbindd_cli_state
{
38 struct winbindd_cli_state
*prev
, *next
; /* Linked list pointers */
39 int sock
; /* Open socket from client */
40 pid_t pid
; /* pid of client */
41 int read_buf_len
, write_buf_len
; /* Indexes in request/response */
42 BOOL finished
; /* Can delete from list */
43 BOOL write_extra_data
; /* Write extra_data field */
44 struct winbindd_request request
; /* Request from client */
45 struct winbindd_response response
; /* Respose to client */
46 struct getent_state
*getpwent_state
; /* State for getpwent() */
47 struct getent_state
*getgrent_state
; /* State for getgrent() */
50 /* State between get{pw,gr}ent() calls */
53 struct getent_state
*prev
, *next
;
55 uint32 sam_entry_index
, num_sam_entries
;
60 /* Storage for cached getpwent() user entries */
62 struct getpwent_user
{
63 fstring name
; /* Account name */
64 fstring gecos
; /* User information */
65 uint32 user_rid
, group_rid
; /* NT user and group rids */
68 /* Server state structure */
70 struct winbindd_state
{
72 /* User and group id pool */
74 uid_t uid_low
, uid_high
; /* Range of uids to allocate */
75 gid_t gid_low
, gid_high
; /* Range of gids to allocate */
78 extern struct winbindd_state server_state
; /* Server information */
84 uint32 group_rid
; /* primary group */
87 /* Structures to hold per domain information */
89 struct winbindd_domain
{
90 fstring name
; /* Domain name */
91 fstring alt_name
; /* alt Domain name (if any) */
92 DOM_SID sid
; /* SID for this domain */
93 BOOL native_mode
; /* is this a win2k domain in native mode ? */
95 /* Lookup methods for this domain (LDAP or RPC) */
97 struct winbindd_methods
*methods
;
99 /* Private data for the backends (used for connection cache) */
103 /* Sequence number stuff */
105 time_t last_seq_check
;
106 uint32 sequence_number
;
108 /* Linked list info */
110 struct winbindd_domain
*prev
, *next
;
113 /* per-domain methods. This is how LDAP vs RPC is selected
115 struct winbindd_methods
{
116 /* does this backend provide a consistent view of the data? (ie. is the primary group
120 /* get a list of users, returning a WINBIND_USERINFO for each one */
121 NTSTATUS (*query_user_list
)(struct winbindd_domain
*domain
,
124 WINBIND_USERINFO
**info
);
126 /* get a list of domain groups */
127 NTSTATUS (*enum_dom_groups
)(struct winbindd_domain
*domain
,
130 struct acct_info
**info
);
132 /* get a list of domain local groups */
133 NTSTATUS (*enum_local_groups
)(struct winbindd_domain
*domain
,
136 struct acct_info
**info
);
138 /* convert one user or group name to a sid */
139 NTSTATUS (*name_to_sid
)(struct winbindd_domain
*domain
,
142 enum SID_NAME_USE
*type
);
144 /* convert a sid to a user or group name */
145 NTSTATUS (*sid_to_name
)(struct winbindd_domain
*domain
,
149 enum SID_NAME_USE
*type
);
151 /* lookup user info for a given rid */
152 NTSTATUS (*query_user
)(struct winbindd_domain
*domain
,
155 WINBIND_USERINFO
*user_info
);
157 /* lookup all groups that a user is a member of. The backend
158 can also choose to lookup by username or rid for this
160 NTSTATUS (*lookup_usergroups
)(struct winbindd_domain
*domain
,
163 uint32
*num_groups
, uint32
**user_gids
);
165 /* find all members of the group with the specified group_rid */
166 NTSTATUS (*lookup_groupmem
)(struct winbindd_domain
*domain
,
168 uint32 group_rid
, uint32
*num_names
,
169 uint32
**rid_mem
, char ***names
,
170 uint32
**name_types
);
172 /* return the current global sequence number */
173 NTSTATUS (*sequence_number
)(struct winbindd_domain
*domain
, uint32
*seq
);
175 /* enumerate trusted domains */
176 NTSTATUS (*trusted_domains
)(struct winbindd_domain
*domain
,
183 /* find the domain sid */
184 NTSTATUS (*domain_sid
)(struct winbindd_domain
*domain
,
187 /* setup the list of alternate names for the domain, if any */
188 NTSTATUS (*alternate_name
)(struct winbindd_domain
*domain
);
191 /* Used to glue a policy handle and cli_state together */
194 struct cli_state
*cli
;
198 #include "winbindd_proto.h"
200 #include "rpc_parse.h"
201 #include "rpc_client.h"
203 #define WINBINDD_ESTABLISH_LOOP 30
204 #define WINBINDD_RESCAN_FREQ 300
206 #define DOM_SEQUENCE_NONE ((uint32)-1)
210 #define SETENV(name, value, overwrite) setenv(name,value,overwrite)
212 #define SETENV(name, value, overwrite) \
215 slprintf(envvar, sizeof(fstring), "%s=%s", name, value); \
219 #define SETENV(name, value, overwrite) ;
222 #endif /* _WINBINDD_H */