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 static struct winbindd_domain *wb_next_find_domain(struct winbindd_domain *domain)
37 domain = domain_list();
39 domain = domain->next;
43 && sid_check_is_domain(&domain->sid)) {
44 domain = domain->next;
54 struct tevent_req *wb_next_pwent_send(TALLOC_CTX *mem_ctx,
55 struct tevent_context *ev,
56 struct getpwent_state *gstate,
57 struct winbindd_pw *pw)
59 struct tevent_req *req, *subreq;
60 struct wb_next_pwent_state *state;
62 req = tevent_req_create(mem_ctx, &state, struct wb_next_pwent_state);
67 state->gstate = gstate;
70 if (state->gstate->next_user >= state->gstate->num_users) {
71 TALLOC_FREE(state->gstate->users);
73 state->gstate->domain = wb_next_find_domain(state->gstate->domain);
74 if (state->gstate->domain == NULL) {
75 tevent_req_nterror(req, NT_STATUS_NO_MORE_ENTRIES);
76 return tevent_req_post(req, ev);
78 subreq = wb_query_user_list_send(state, state->ev,
79 state->gstate->domain);
80 if (tevent_req_nomem(subreq, req)) {
81 return tevent_req_post(req, ev);
83 tevent_req_set_callback(subreq, wb_next_pwent_fetch_done, req);
87 subreq = wb_fill_pwent_send(
89 &state->gstate->users[state->gstate->next_user],
91 if (tevent_req_nomem(subreq, req)) {
92 return tevent_req_post(req, ev);
94 tevent_req_set_callback(subreq, wb_next_pwent_fill_done, req);
98 static void wb_next_pwent_fetch_done(struct tevent_req *subreq)
100 struct tevent_req *req = tevent_req_callback_data(
101 subreq, struct tevent_req);
102 struct wb_next_pwent_state *state = tevent_req_data(
103 req, struct wb_next_pwent_state);
106 status = wb_query_user_list_recv(subreq, state->gstate,
107 &state->gstate->num_users,
108 &state->gstate->users);
110 if (!NT_STATUS_IS_OK(status)) {
111 /* Ignore errors here, just log it */
112 DEBUG(10, ("query_user_list for domain %s returned %s\n",
113 state->gstate->domain->name,
115 state->gstate->num_users = 0;
118 if (state->gstate->num_users == 0) {
119 state->gstate->domain = state->gstate->domain->next;
121 if ((state->gstate->domain != NULL)
122 && sid_check_is_domain(&state->gstate->domain->sid)) {
123 state->gstate->domain = state->gstate->domain->next;
126 if (state->gstate->domain == NULL) {
127 tevent_req_nterror(req, NT_STATUS_NO_MORE_ENTRIES);
130 subreq = wb_query_user_list_send(state, state->ev,
131 state->gstate->domain);
132 if (tevent_req_nomem(subreq, req)) {
135 tevent_req_set_callback(subreq, wb_next_pwent_fetch_done, req);
139 state->gstate->next_user = 0;
141 subreq = wb_fill_pwent_send(
143 &state->gstate->users[state->gstate->next_user],
145 if (tevent_req_nomem(subreq, req)) {
148 tevent_req_set_callback(subreq, wb_next_pwent_fill_done, req);
151 static void wb_next_pwent_fill_done(struct tevent_req *subreq)
153 struct tevent_req *req = tevent_req_callback_data(
154 subreq, struct tevent_req);
155 struct wb_next_pwent_state *state = tevent_req_data(
156 req, struct wb_next_pwent_state);
159 status = wb_fill_pwent_recv(subreq);
162 * When you try to enumerate users with 'getent passwd' and the user
163 * doesn't have a uid set we should just move on.
165 if (NT_STATUS_EQUAL(status, NT_STATUS_NONE_MAPPED)) {
166 state->gstate->next_user += 1;
168 subreq = wb_fill_pwent_send(state,
170 &state->gstate->users[state->gstate->next_user],
172 if (tevent_req_nomem(subreq, req)) {
175 tevent_req_set_callback(subreq, wb_next_pwent_fill_done, req);
178 } else if (tevent_req_nterror(req, status)) {
181 state->gstate->next_user += 1;
182 tevent_req_done(req);
185 NTSTATUS wb_next_pwent_recv(struct tevent_req *req)
187 return tevent_req_simple_recv_ntstatus(req);