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 static bool reconnect_need_retry(NTSTATUS status)
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)) {
76 static NTSTATUS query_user_list(struct winbindd_domain *domain,
79 struct wbint_userinfo **info)
83 result = msrpc_methods.query_user_list(domain, mem_ctx,
86 if (reconnect_need_retry(result))
87 result = msrpc_methods.query_user_list(domain, mem_ctx,
92 /* list all domain groups */
93 static NTSTATUS enum_dom_groups(struct winbindd_domain *domain,
96 struct wb_acct_info **info)
100 result = msrpc_methods.enum_dom_groups(domain, mem_ctx,
103 if (reconnect_need_retry(result))
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,
114 struct wb_acct_info **info)
118 result = msrpc_methods.enum_local_groups(domain, mem_ctx,
121 if (reconnect_need_retry(result))
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))
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))
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)) {
187 result = msrpc_methods.rids_to_names(domain, mem_ctx, sid,
196 /* Lookup user information from a rid or username. */
197 static NTSTATUS query_user(struct winbindd_domain *domain,
199 const struct dom_sid *user_sid,
200 struct wbint_userinfo *user_info)
204 result = msrpc_methods.query_user(domain, mem_ctx, user_sid,
207 if (reconnect_need_retry(result))
208 result = msrpc_methods.query_user(domain, mem_ctx, user_sid,
214 /* Lookup groups a user is a member of. I wish Unix had a call like this! */
215 static NTSTATUS lookup_usergroups(struct winbindd_domain *domain,
217 const struct dom_sid *user_sid,
218 uint32 *num_groups, struct dom_sid **user_gids)
222 result = msrpc_methods.lookup_usergroups(domain, mem_ctx,
223 user_sid, num_groups,
226 if (reconnect_need_retry(result))
227 result = msrpc_methods.lookup_usergroups(domain, mem_ctx,
228 user_sid, num_groups,
234 static NTSTATUS lookup_useraliases(struct winbindd_domain *domain,
236 uint32 num_sids, const struct dom_sid *sids,
237 uint32 *num_aliases, uint32 **alias_rids)
241 result = msrpc_methods.lookup_useraliases(domain, mem_ctx,
246 if (reconnect_need_retry(result))
247 result = msrpc_methods.lookup_useraliases(domain, mem_ctx,
255 /* Lookup group membership given a rid. */
256 static NTSTATUS lookup_groupmem(struct winbindd_domain *domain,
258 const struct dom_sid *group_sid,
259 enum lsa_SidType type,
261 struct dom_sid **sid_mem, char ***names,
266 result = msrpc_methods.lookup_groupmem(domain, mem_ctx,
267 group_sid, type, num_names,
271 if (reconnect_need_retry(result))
272 result = msrpc_methods.lookup_groupmem(domain, mem_ctx,
281 /* find the sequence number for a domain */
282 static NTSTATUS sequence_number(struct winbindd_domain *domain, uint32 *seq)
286 result = msrpc_methods.sequence_number(domain, seq);
288 if (reconnect_need_retry(result))
289 result = msrpc_methods.sequence_number(domain, seq);
294 /* find the lockout policy of a domain */
295 static NTSTATUS lockout_policy(struct winbindd_domain *domain,
297 struct samr_DomInfo12 *policy)
301 result = msrpc_methods.lockout_policy(domain, mem_ctx, policy);
303 if (reconnect_need_retry(result))
304 result = msrpc_methods.lockout_policy(domain, mem_ctx, policy);
309 /* find the password policy of a domain */
310 static NTSTATUS password_policy(struct winbindd_domain *domain,
312 struct samr_DomInfo1 *policy)
316 result = msrpc_methods.password_policy(domain, mem_ctx, policy);
318 if (reconnect_need_retry(result))
319 result = msrpc_methods.password_policy(domain, mem_ctx, policy);
324 /* get a list of trusted domains */
325 static NTSTATUS trusted_domains(struct winbindd_domain *domain,
327 struct netr_DomainTrustList *trusts)
331 result = msrpc_methods.trusted_domains(domain, mem_ctx, trusts);
333 if (reconnect_need_retry(result))
334 result = msrpc_methods.trusted_domains(domain, mem_ctx,
340 /* the rpc backend methods are exposed via this structure */
341 struct winbindd_methods reconnect_methods = {