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/cli_wbint.h"
24 struct wb_getpwsid_state {
25 struct winbindd_domain *user_domain;
26 struct tevent_context *ev;
28 struct winbind_userinfo *userinfo;
29 struct winbindd_pw *pw;
32 static void wb_getpwsid_queryuser_done(struct tevent_req *subreq);
33 static void wb_getpwsid_lookupsid_done(struct tevent_req *subreq);
34 static void wb_getpwsid_sid2uid_done(struct tevent_req *subreq);
35 static void wb_getpwsid_sid2gid_done(struct tevent_req *subreq);
37 struct tevent_req *wb_getpwsid_send(TALLOC_CTX *mem_ctx,
38 struct tevent_context *ev,
39 const struct dom_sid *user_sid,
40 struct winbindd_pw *pw)
42 struct tevent_req *req, *subreq;
43 struct wb_getpwsid_state *state;
45 req = tevent_req_create(mem_ctx, &state, struct wb_getpwsid_state);
49 sid_copy(&state->sid, user_sid);
53 state->user_domain = find_domain_from_sid_noinit(user_sid);
54 if (state->user_domain == NULL) {
55 tevent_req_nterror(req, NT_STATUS_NO_SUCH_USER);
56 return tevent_req_post(req, ev);
59 subreq = wb_queryuser_send(state, ev, &state->sid);
60 if (tevent_req_nomem(subreq, req)) {
61 return tevent_req_post(req, ev);
63 tevent_req_set_callback(subreq, wb_getpwsid_queryuser_done, req);
67 static void wb_getpwsid_queryuser_done(struct tevent_req *subreq)
69 struct tevent_req *req = tevent_req_callback_data(
70 subreq, struct tevent_req);
71 struct wb_getpwsid_state *state = tevent_req_data(
72 req, struct wb_getpwsid_state);
75 status = wb_queryuser_recv(subreq, state, &state->userinfo);
77 if (!NT_STATUS_IS_OK(status)) {
78 tevent_req_nterror(req, status);
82 if ((state->userinfo->acct_name != NULL)
83 && (state->userinfo->acct_name[0] != '\0')) {
85 * QueryUser got us a name, let's got directly to the
88 subreq = wb_sid2uid_send(state, state->ev,
89 &state->userinfo->user_sid);
90 if (tevent_req_nomem(subreq, req)) {
93 tevent_req_set_callback(subreq, wb_getpwsid_sid2uid_done, req);
98 * QueryUser didn't get us a name, do it via LSA.
100 subreq = wb_lookupsid_send(state, state->ev,
101 &state->userinfo->user_sid);
102 if (tevent_req_nomem(subreq, req)) {
105 tevent_req_set_callback(subreq, wb_getpwsid_lookupsid_done, req);
108 static void wb_getpwsid_lookupsid_done(struct tevent_req *subreq)
110 struct tevent_req *req = tevent_req_callback_data(
111 subreq, struct tevent_req);
112 struct wb_getpwsid_state *state = tevent_req_data(
113 req, struct wb_getpwsid_state);
115 enum lsa_SidType type;
118 status = wb_lookupsid_recv(subreq, state->userinfo, &type, &domain,
119 &state->userinfo->acct_name);
121 if (!NT_STATUS_IS_OK(status)) {
122 tevent_req_nterror(req, status);
125 subreq = wb_sid2uid_send(state, state->ev, &state->userinfo->user_sid);
126 if (tevent_req_nomem(subreq, req)) {
129 tevent_req_set_callback(subreq, wb_getpwsid_sid2uid_done, req);
132 static void wb_getpwsid_sid2uid_done(struct tevent_req *subreq)
134 struct tevent_req *req = tevent_req_callback_data(
135 subreq, struct tevent_req);
136 struct wb_getpwsid_state *state = tevent_req_data(
137 req, struct wb_getpwsid_state);
140 status = wb_sid2uid_recv(subreq, &state->pw->pw_uid);
142 if (!NT_STATUS_IS_OK(status)) {
143 tevent_req_nterror(req, status);
146 subreq = wb_sid2gid_send(state, state->ev,
147 &state->userinfo->group_sid);
148 if (tevent_req_nomem(subreq, req)) {
151 tevent_req_set_callback(subreq, wb_getpwsid_sid2gid_done, req);
154 static void wb_getpwsid_sid2gid_done(struct tevent_req *subreq)
156 struct tevent_req *req = tevent_req_callback_data(
157 subreq, struct tevent_req);
158 struct wb_getpwsid_state *state = tevent_req_data(
159 req, struct wb_getpwsid_state);
164 status = wb_sid2gid_recv(subreq, &state->pw->pw_gid);
166 if (!NT_STATUS_IS_OK(status)) {
167 tevent_req_nterror(req, status);
171 username = talloc_strdup_lower(state, state->userinfo->acct_name);
172 if (tevent_req_nomem(username, req)) {
176 status = normalize_name_map(state, state->user_domain, username,
179 if (NT_STATUS_IS_OK(status)
180 || NT_STATUS_EQUAL(status, NT_STATUS_FILE_RENAMED)) {
182 * normalize_name_map did something
184 fstrcpy(state->pw->pw_name, mapped_name);
185 TALLOC_FREE(mapped_name);
187 fill_domain_username(state->pw->pw_name,
188 state->user_domain->name,
191 fstrcpy(state->pw->pw_passwd, "*");
192 fstrcpy(state->pw->pw_gecos, state->userinfo->full_name);
194 if (!fillup_pw_field(lp_template_homedir(), username,
195 state->user_domain->name, state->pw->pw_uid,
196 state->pw->pw_gid, state->userinfo->homedir,
197 state->pw->pw_dir)) {
198 DEBUG(5, ("Could not compose homedir\n"));
199 tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
203 if (!fillup_pw_field(lp_template_shell(), state->pw->pw_name,
204 state->user_domain->name, state->pw->pw_uid,
205 state->pw->pw_gid, state->userinfo->shell,
206 state->pw->pw_shell)) {
207 DEBUG(5, ("Could not compose shell\n"));
208 tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
212 tevent_req_done(req);
215 NTSTATUS wb_getpwsid_recv(struct tevent_req *req)
219 if (tevent_req_is_nterror(req, &status)) {