2 Unix SMB/CIFS implementation.
4 Copyright (C) Volker Lendecke 2009
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 #include "librpc/gen_ndr/ndr_wbint_c.h"
23 #include "passdb/machine_sid.h"
25 struct wb_next_pwent_state
{
26 struct tevent_context
*ev
;
27 struct getpwent_state
*gstate
;
28 struct winbindd_pw
*pw
;
31 static void wb_next_pwent_fetch_done(struct tevent_req
*subreq
);
32 static void wb_next_pwent_fill_done(struct tevent_req
*subreq
);
34 struct tevent_req
*wb_next_pwent_send(TALLOC_CTX
*mem_ctx
,
35 struct tevent_context
*ev
,
36 struct getpwent_state
*gstate
,
37 struct winbindd_pw
*pw
)
39 struct tevent_req
*req
, *subreq
;
40 struct wb_next_pwent_state
*state
;
42 req
= tevent_req_create(mem_ctx
, &state
, struct wb_next_pwent_state
);
47 state
->gstate
= gstate
;
50 if (state
->gstate
->next_user
>= state
->gstate
->num_users
) {
51 TALLOC_FREE(state
->gstate
->users
);
53 if (state
->gstate
->domain
== NULL
) {
54 state
->gstate
->domain
= domain_list();
56 state
->gstate
->domain
= state
->gstate
->domain
->next
;
59 if ((state
->gstate
->domain
!= NULL
)
60 && sid_check_is_domain(&state
->gstate
->domain
->sid
)) {
61 state
->gstate
->domain
= state
->gstate
->domain
->next
;
64 if (state
->gstate
->domain
== NULL
) {
65 tevent_req_nterror(req
, NT_STATUS_NO_MORE_ENTRIES
);
66 return tevent_req_post(req
, ev
);
68 subreq
= wb_query_user_list_send(state
, state
->ev
,
69 state
->gstate
->domain
);
70 if (tevent_req_nomem(subreq
, req
)) {
71 return tevent_req_post(req
, ev
);
73 tevent_req_set_callback(subreq
, wb_next_pwent_fetch_done
, req
);
77 subreq
= wb_fill_pwent_send(
79 &state
->gstate
->users
[state
->gstate
->next_user
],
81 if (tevent_req_nomem(subreq
, req
)) {
82 return tevent_req_post(req
, ev
);
84 tevent_req_set_callback(subreq
, wb_next_pwent_fill_done
, req
);
88 static void wb_next_pwent_fetch_done(struct tevent_req
*subreq
)
90 struct tevent_req
*req
= tevent_req_callback_data(
91 subreq
, struct tevent_req
);
92 struct wb_next_pwent_state
*state
= tevent_req_data(
93 req
, struct wb_next_pwent_state
);
96 status
= wb_query_user_list_recv(subreq
, state
->gstate
,
97 &state
->gstate
->num_users
,
98 &state
->gstate
->users
);
100 if (!NT_STATUS_IS_OK(status
)) {
101 /* Ignore errors here, just log it */
102 DEBUG(10, ("query_user_list for domain %s returned %s\n",
103 state
->gstate
->domain
->name
,
105 state
->gstate
->num_users
= 0;
108 if (state
->gstate
->num_users
== 0) {
109 state
->gstate
->domain
= state
->gstate
->domain
->next
;
111 if ((state
->gstate
->domain
!= NULL
)
112 && sid_check_is_domain(&state
->gstate
->domain
->sid
)) {
113 state
->gstate
->domain
= state
->gstate
->domain
->next
;
116 if (state
->gstate
->domain
== NULL
) {
117 tevent_req_nterror(req
, NT_STATUS_NO_MORE_ENTRIES
);
120 subreq
= wb_query_user_list_send(state
, state
->ev
,
121 state
->gstate
->domain
);
122 if (tevent_req_nomem(subreq
, req
)) {
125 tevent_req_set_callback(subreq
, wb_next_pwent_fetch_done
, req
);
129 state
->gstate
->next_user
= 0;
131 subreq
= wb_fill_pwent_send(
133 &state
->gstate
->users
[state
->gstate
->next_user
],
135 if (tevent_req_nomem(subreq
, req
)) {
138 tevent_req_set_callback(subreq
, wb_next_pwent_fill_done
, req
);
141 static void wb_next_pwent_fill_done(struct tevent_req
*subreq
)
143 struct tevent_req
*req
= tevent_req_callback_data(
144 subreq
, struct tevent_req
);
145 struct wb_next_pwent_state
*state
= tevent_req_data(
146 req
, struct wb_next_pwent_state
);
149 status
= wb_fill_pwent_recv(subreq
);
152 * When you try to enumerate users with 'getent passwd' and the user
153 * doesn't have a uid set we should just move on.
155 if (NT_STATUS_EQUAL(status
, NT_STATUS_NONE_MAPPED
)) {
156 state
->gstate
->next_user
+= 1;
158 subreq
= wb_fill_pwent_send(state
,
160 &state
->gstate
->users
[state
->gstate
->next_user
],
162 if (tevent_req_nomem(subreq
, req
)) {
163 tevent_req_post(req
, state
->ev
);
166 tevent_req_set_callback(subreq
, wb_next_pwent_fill_done
, req
);
169 } else if (tevent_req_nterror(req
, status
)) {
172 state
->gstate
->next_user
+= 1;
173 tevent_req_done(req
);
176 NTSTATUS
wb_next_pwent_recv(struct tevent_req
*req
)
178 return tevent_req_simple_recv_ntstatus(req
);