2 Unix SMB/CIFS implementation.
3 async implementation of WINBINDD_LIST_GROUPS
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_winbind_c.h"
24 struct winbindd_list_groups_domstate {
25 struct tevent_req *subreq;
26 struct winbindd_domain *domain;
27 struct wbint_Principals groups;
30 struct winbindd_list_groups_state {
34 struct winbindd_list_groups_domstate *domains;
37 static void winbindd_list_groups_done(struct tevent_req *subreq);
39 struct tevent_req *winbindd_list_groups_send(TALLOC_CTX *mem_ctx,
40 struct tevent_context *ev,
41 struct winbindd_cli_state *cli,
42 struct winbindd_request *request)
44 struct tevent_req *req;
45 struct winbindd_list_groups_state *state;
46 struct winbindd_domain *domain;
49 req = tevent_req_create(mem_ctx, &state,
50 struct winbindd_list_groups_state);
55 /* Ensure null termination */
56 request->domain_name[sizeof(request->domain_name)-1]='\0';
58 DEBUG(3, ("list_groups %s\n", request->domain_name));
60 if (request->domain_name[0] != '\0') {
61 state->num_domains = 1;
63 state->num_domains = 0;
64 for (domain = domain_list(); domain; domain = domain->next) {
65 state->num_domains += 1;
69 state->domains = talloc_array(state,
70 struct winbindd_list_groups_domstate,
72 if (tevent_req_nomem(state->domains, req)) {
73 return tevent_req_post(req, ev);
76 if (request->domain_name[0] != '\0') {
77 ZERO_STRUCT(state->domains[0].groups);
79 state->domains[0].domain = find_domain_from_name_noinit(
80 request->domain_name);
81 if (state->domains[0].domain == NULL) {
82 tevent_req_nterror(req, NT_STATUS_NO_SUCH_DOMAIN);
83 return tevent_req_post(req, ev);
87 for (domain = domain_list(); domain; domain = domain->next) {
88 ZERO_STRUCT(state->domains[i].groups);
90 state->domains[i].domain = domain;
95 for (i=0; i<state->num_domains; i++) {
96 struct winbindd_list_groups_domstate *d = &state->domains[i];
98 d->subreq = dcerpc_wbint_QueryGroupList_send(
99 state->domains, ev, dom_child_handle(d->domain),
101 if (tevent_req_nomem(d->subreq, req)) {
102 TALLOC_FREE(state->domains);
103 return tevent_req_post(req, ev);
105 tevent_req_set_callback(d->subreq, winbindd_list_groups_done,
108 state->num_received = 0;
112 static void winbindd_list_groups_done(struct tevent_req *subreq)
114 struct tevent_req *req = tevent_req_callback_data(
115 subreq, struct tevent_req);
116 struct winbindd_list_groups_state *state = tevent_req_data(
117 req, struct winbindd_list_groups_state);
118 NTSTATUS status, result;
121 status = dcerpc_wbint_QueryGroupList_recv(subreq, state->domains,
124 for (i=0; i<state->num_domains; i++) {
125 if (subreq == state->domains[i].subreq) {
129 if (i < state->num_domains) {
130 struct winbindd_list_groups_domstate *d = &state->domains[i];
132 DEBUG(10, ("Domain %s returned %d groups\n", d->domain->name,
133 d->groups.num_principals));
137 if (!NT_STATUS_IS_OK(status) || !NT_STATUS_IS_OK(result)) {
138 DEBUG(10, ("list_groups for domain %s failed\n",
140 d->groups.num_principals = 0;
146 state->num_received += 1;
148 if (state->num_received >= state->num_domains) {
149 tevent_req_done(req);
153 NTSTATUS winbindd_list_groups_recv(struct tevent_req *req,
154 struct winbindd_response *response)
156 struct winbindd_list_groups_state *state = tevent_req_data(
157 req, struct winbindd_list_groups_state);
161 uint32_t j, num_entries = 0;
164 if (tevent_req_is_nterror(req, &status)) {
169 response->data.num_entries = 0;
170 for (i=0; i<state->num_domains; i++) {
171 struct winbindd_list_groups_domstate *d = &state->domains[i];
173 for (j=0; j<d->groups.num_principals; j++) {
175 fill_domain_username(name, d->domain->name,
176 d->groups.principals[j].name,
178 len += strlen(name)+1;
180 response->data.num_entries += d->groups.num_principals;
183 result = talloc_array(response, char, len+1);
185 return NT_STATUS_NO_MEMORY;
189 for (i=0; i<state->num_domains; i++) {
190 struct winbindd_list_groups_domstate *d = &state->domains[i];
192 for (j=0; j<d->groups.num_principals; j++) {
195 fill_domain_username(name, d->domain->name,
196 d->groups.principals[j].name,
198 this_len = strlen(name);
199 memcpy(result+len, name, this_len);
206 result[len-1] = '\0';
208 response->data.num_entries = num_entries;
209 response->extra_data.data = result;
210 response->length += len;