2 Unix SMB/CIFS implementation.
4 Wrapper around winbindd_rpc.c to centralize retry logic.
6 Copyright (C) Volker Lendecke 2005
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.
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.
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/>.
26 #define DBGC_CLASS DBGC_WINBIND
28 extern struct winbindd_methods msrpc_methods
;
30 bool reconnect_need_retry(NTSTATUS status
, struct winbindd_domain
*domain
)
32 if (NT_STATUS_IS_OK(status
)) {
36 if (!NT_STATUS_IS_ERR(status
)) {
40 if (NT_STATUS_EQUAL(status
, NT_STATUS_NONE_MAPPED
)) {
44 if (NT_STATUS_EQUAL(status
, NT_STATUS_NO_SUCH_USER
)) {
48 if (NT_STATUS_EQUAL(status
, NT_STATUS_NO_SUCH_GROUP
)) {
52 if (NT_STATUS_EQUAL(status
, NT_STATUS_NO_SUCH_ALIAS
)) {
56 if (NT_STATUS_EQUAL(status
, NT_STATUS_NO_SUCH_MEMBER
)) {
60 if (NT_STATUS_EQUAL(status
, NT_STATUS_NO_SUCH_DOMAIN
)) {
64 if (NT_STATUS_EQUAL(status
, NT_STATUS_NO_SUCH_PRIVILEGE
)) {
68 if (NT_STATUS_EQUAL(status
, NT_STATUS_NO_MEMORY
)) {
72 reset_cm_connection_on_error(domain
, NULL
, status
);
78 static NTSTATUS
query_user_list(struct winbindd_domain
*domain
,
84 result
= msrpc_methods
.query_user_list(domain
, mem_ctx
, rids
);
86 if (reconnect_need_retry(result
, domain
))
87 result
= msrpc_methods
.query_user_list(domain
, mem_ctx
, rids
);
92 /* list all domain groups */
93 static NTSTATUS
enum_dom_groups(struct winbindd_domain
*domain
,
95 uint32_t *num_entries
,
96 struct wb_acct_info
**info
)
100 result
= msrpc_methods
.enum_dom_groups(domain
, mem_ctx
,
103 if (reconnect_need_retry(result
, domain
))
104 result
= msrpc_methods
.enum_dom_groups(domain
, mem_ctx
,
109 /* List all domain groups */
111 static NTSTATUS
enum_local_groups(struct winbindd_domain
*domain
,
113 uint32_t *num_entries
,
114 struct wb_acct_info
**info
)
118 result
= msrpc_methods
.enum_local_groups(domain
, mem_ctx
,
121 if (reconnect_need_retry(result
, domain
))
122 result
= msrpc_methods
.enum_local_groups(domain
, mem_ctx
,
128 /* convert a single name to a sid in a domain */
129 static NTSTATUS
name_to_sid(struct winbindd_domain
*domain
,
131 const char *domain_name
,
135 enum lsa_SidType
*type
)
139 result
= msrpc_methods
.name_to_sid(domain
, mem_ctx
, domain_name
, name
,
142 if (reconnect_need_retry(result
, domain
))
143 result
= msrpc_methods
.name_to_sid(domain
, mem_ctx
,
144 domain_name
, name
, flags
,
151 convert a domain SID to a user or group name
153 static NTSTATUS
sid_to_name(struct winbindd_domain
*domain
,
155 const struct dom_sid
*sid
,
158 enum lsa_SidType
*type
)
162 result
= msrpc_methods
.sid_to_name(domain
, mem_ctx
, sid
,
163 domain_name
, name
, type
);
165 if (reconnect_need_retry(result
, domain
))
166 result
= msrpc_methods
.sid_to_name(domain
, mem_ctx
, sid
,
167 domain_name
, name
, type
);
172 static NTSTATUS
rids_to_names(struct winbindd_domain
*domain
,
174 const struct dom_sid
*sid
,
179 enum lsa_SidType
**types
)
183 result
= msrpc_methods
.rids_to_names(domain
, mem_ctx
, sid
,
185 domain_name
, names
, types
);
186 if (reconnect_need_retry(result
, domain
)) {
187 result
= msrpc_methods
.rids_to_names(domain
, mem_ctx
, sid
,
196 /* Lookup groups a user is a member of. I wish Unix had a call like this! */
197 static NTSTATUS
lookup_usergroups(struct winbindd_domain
*domain
,
199 const struct dom_sid
*user_sid
,
200 uint32_t *num_groups
, struct dom_sid
**user_gids
)
204 result
= msrpc_methods
.lookup_usergroups(domain
, mem_ctx
,
205 user_sid
, num_groups
,
208 if (reconnect_need_retry(result
, domain
))
209 result
= msrpc_methods
.lookup_usergroups(domain
, mem_ctx
,
210 user_sid
, num_groups
,
216 static NTSTATUS
lookup_useraliases(struct winbindd_domain
*domain
,
218 uint32_t num_sids
, const struct dom_sid
*sids
,
219 uint32_t *num_aliases
, uint32_t **alias_rids
)
223 result
= msrpc_methods
.lookup_useraliases(domain
, mem_ctx
,
228 if (reconnect_need_retry(result
, domain
))
229 result
= msrpc_methods
.lookup_useraliases(domain
, mem_ctx
,
237 /* Lookup group membership given a rid. */
238 static NTSTATUS
lookup_groupmem(struct winbindd_domain
*domain
,
240 const struct dom_sid
*group_sid
,
241 enum lsa_SidType type
,
243 struct dom_sid
**sid_mem
, char ***names
,
244 uint32_t **name_types
)
248 result
= msrpc_methods
.lookup_groupmem(domain
, mem_ctx
,
249 group_sid
, type
, num_names
,
253 if (reconnect_need_retry(result
, domain
))
254 result
= msrpc_methods
.lookup_groupmem(domain
, mem_ctx
,
263 /* find the sequence number for a domain */
264 static NTSTATUS
sequence_number(struct winbindd_domain
*domain
, uint32_t *seq
)
268 result
= msrpc_methods
.sequence_number(domain
, seq
);
270 if (reconnect_need_retry(result
, domain
))
271 result
= msrpc_methods
.sequence_number(domain
, seq
);
276 /* find the lockout policy of a domain */
277 static NTSTATUS
lockout_policy(struct winbindd_domain
*domain
,
279 struct samr_DomInfo12
*policy
)
283 result
= msrpc_methods
.lockout_policy(domain
, mem_ctx
, policy
);
285 if (reconnect_need_retry(result
, domain
))
286 result
= msrpc_methods
.lockout_policy(domain
, mem_ctx
, policy
);
291 /* find the password policy of a domain */
292 static NTSTATUS
password_policy(struct winbindd_domain
*domain
,
294 struct samr_DomInfo1
*policy
)
298 result
= msrpc_methods
.password_policy(domain
, mem_ctx
, policy
);
300 if (reconnect_need_retry(result
, domain
))
301 result
= msrpc_methods
.password_policy(domain
, mem_ctx
, policy
);
306 /* get a list of trusted domains */
307 static NTSTATUS
trusted_domains(struct winbindd_domain
*domain
,
309 struct netr_DomainTrustList
*trusts
)
313 result
= msrpc_methods
.trusted_domains(domain
, mem_ctx
, trusts
);
315 if (reconnect_need_retry(result
, domain
))
316 result
= msrpc_methods
.trusted_domains(domain
, mem_ctx
,
322 /* the rpc backend methods are exposed via this structure */
323 struct winbindd_methods reconnect_methods
= {