2 Unix SMB/CIFS implementation.
3 async implementation of WINBINDD_GETPWNAM
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 "passdb/lookup_sid.h" /* only for LOOKUP_NAME_NO_NSS flag */
23 #include "libcli/security/dom_sid.h"
25 struct winbindd_getpwnam_state {
26 struct tevent_context *ev;
31 enum lsa_SidType type;
32 struct winbindd_pw pw;
35 static void winbindd_getpwnam_lookupname_done(struct tevent_req *subreq);
36 static void winbindd_getpwnam_done(struct tevent_req *subreq);
38 struct tevent_req *winbindd_getpwnam_send(TALLOC_CTX *mem_ctx,
39 struct tevent_context *ev,
40 struct winbindd_cli_state *cli,
41 struct winbindd_request *request)
43 struct tevent_req *req, *subreq;
44 struct winbindd_getpwnam_state *state;
45 char *domuser, *mapped_user;
49 req = tevent_req_create(mem_ctx, &state,
50 struct winbindd_getpwnam_state);
56 /* Ensure null termination */
57 request->data.username[sizeof(request->data.username)-1]='\0';
59 D_NOTICE("[%s (%u)] Winbind external command GETPWNAM start.\n"
60 "Query username '%s'.\n",
62 (unsigned int)cli->pid,
63 request->data.username);
65 domuser = request->data.username;
67 status = normalize_name_unmap(state, domuser, &mapped_user);
69 if (NT_STATUS_IS_OK(status)
70 || NT_STATUS_EQUAL(status, NT_STATUS_FILE_RENAMED)) {
71 /* normalize_name_unmapped did something */
72 domuser = mapped_user;
75 ok = parse_domain_user(domuser,
80 D_WARNING("Could not parse domain user: %s\n", domuser);
81 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
82 return tevent_req_post(req, ev);
85 subreq = wb_lookupname_send(state, ev,
90 if (tevent_req_nomem(subreq, req)) {
91 return tevent_req_post(req, ev);
93 tevent_req_set_callback(subreq, winbindd_getpwnam_lookupname_done,
98 static void winbindd_getpwnam_lookupname_done(struct tevent_req *subreq)
100 struct tevent_req *req = tevent_req_callback_data(
101 subreq, struct tevent_req);
102 struct winbindd_getpwnam_state *state = tevent_req_data(
103 req, struct winbindd_getpwnam_state);
106 status = wb_lookupname_recv(subreq, &state->sid, &state->type);
108 if (tevent_req_nterror(req, status)) {
112 subreq = wb_getpwsid_send(state, state->ev, &state->sid, &state->pw);
113 if (tevent_req_nomem(subreq, req)) {
116 tevent_req_set_callback(subreq, winbindd_getpwnam_done, req);
119 static void winbindd_getpwnam_done(struct tevent_req *subreq)
121 struct tevent_req *req = tevent_req_callback_data(
122 subreq, struct tevent_req);
125 status = wb_getpwsid_recv(subreq);
127 if (tevent_req_nterror(req, status)) {
130 tevent_req_done(req);
133 NTSTATUS winbindd_getpwnam_recv(struct tevent_req *req,
134 struct winbindd_response *response)
136 struct winbindd_getpwnam_state *state = tevent_req_data(
137 req, struct winbindd_getpwnam_state);
140 if (tevent_req_is_nterror(req, &status)) {
141 struct dom_sid_buf buf;
142 D_WARNING("Could not convert sid %s: %s\n",
143 dom_sid_str_buf(&state->sid, &buf),
147 response->data.pw = state->pw;
149 D_NOTICE("Winbind external command GETPWNAM end.\n"
150 "(name:passwd:uid:gid:gecos:dir:shell)\n"
151 "%s:%s:%u:%u:%s:%s:%s\n",
154 (unsigned int)state->pw.pw_uid,
155 (unsigned int)state->pw.pw_gid,