Line data    Source code

       1             : /*
       2             :    Unix SMB/CIFS implementation.
       3             :    async implementation of WINBINDD_GETPWSID
       4             :    Copyright (C) Volker Lendecke 2009
       5             : 
       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.
      10             : 
      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.
      15             : 
      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/>.
      18             : */
      19             : 
      20             : #include "includes.h"
      21             : #include "winbindd.h"
      22             : #include "../libcli/security/security.h"
      23             : 
      24             : struct winbindd_getpwsid_state {
      25             :         struct dom_sid sid;
      26             :         struct winbindd_pw pw;
      27             : };
      28             : 
      29             : static void winbindd_getpwsid_done(struct tevent_req *subreq);
      30             : 
      31           0 : struct tevent_req *winbindd_getpwsid_send(TALLOC_CTX *mem_ctx,
      32             :                                           struct tevent_context *ev,
      33             :                                           struct winbindd_cli_state *cli,
      34             :                                           struct winbindd_request *request)
      35             : {
      36           0 :         struct tevent_req *req, *subreq;
      37           0 :         struct winbindd_getpwsid_state *state;
      38             : 
      39           0 :         req = tevent_req_create(mem_ctx, &state,
      40             :                                 struct winbindd_getpwsid_state);
      41           0 :         if (req == NULL) {
      42           0 :                 return NULL;
      43             :         }
      44             : 
      45             :         /* Ensure null termination */
      46           0 :         request->data.sid[sizeof(request->data.sid)-1]='\0';
      47             : 
      48           0 :         D_NOTICE("[%s (%u)] Winbind external command GETPWSID start.\n"
      49             :                  "sid=%s\n",
      50             :                  cli->client_name,
      51             :                  (unsigned int)cli->pid,
      52             :                  request->data.sid);
      53             : 
      54           0 :         if (!string_to_sid(&state->sid, request->data.sid)) {
      55           0 :                 D_WARNING("Could not get convert sid %s from string\n",
      56             :                           request->data.sid);
      57           0 :                 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
      58           0 :                 return tevent_req_post(req, ev);
      59             :         }
      60             : 
      61           0 :         subreq = wb_getpwsid_send(state, ev, &state->sid, &state->pw);
      62           0 :         if (tevent_req_nomem(subreq, req)) {
      63           0 :                 return tevent_req_post(req, ev);
      64             :         }
      65           0 :         tevent_req_set_callback(subreq, winbindd_getpwsid_done, req);
      66           0 :         return req;
      67             : }
      68             : 
      69           0 : static void winbindd_getpwsid_done(struct tevent_req *subreq)
      70             : {
      71           0 :         struct tevent_req *req = tevent_req_callback_data(
      72             :                 subreq, struct tevent_req);
      73           0 :         NTSTATUS status;
      74             : 
      75           0 :         status = wb_getpwsid_recv(subreq);
      76           0 :         TALLOC_FREE(subreq);
      77           0 :         if (tevent_req_nterror(req, status)) {
      78           0 :                 return;
      79             :         }
      80           0 :         tevent_req_done(req);
      81             : }
      82             : 
      83           0 : NTSTATUS winbindd_getpwsid_recv(struct tevent_req *req,
      84             :                                 struct winbindd_response *response)
      85             : {
      86           0 :         struct winbindd_getpwsid_state *state = tevent_req_data(
      87             :                 req, struct winbindd_getpwsid_state);
      88           0 :         NTSTATUS status;
      89             : 
      90           0 :         if (tevent_req_is_nterror(req, &status)) {
      91           0 :                  D_WARNING("Failed with %s.\n", nt_errstr(status));
      92           0 :                 return status;
      93             :         }
      94           0 :         response->data.pw = state->pw;
      95             : 
      96           0 :         D_NOTICE("Winbind external command GETPWSID end.\n"
      97             :                  "(name:passwd:uid:gid:gecos:dir:shell)\n"
      98             :                  "%s:%s:%u:%u:%s:%s:%s\n",
      99             :                  state->pw.pw_name,
     100             :                  state->pw.pw_passwd,
     101             :                  (unsigned int)state->pw.pw_uid,
     102             :                  (unsigned int)state->pw.pw_gid,
     103             :                  state->pw.pw_gecos,
     104             :                  state->pw.pw_dir,
     105             :                  state->pw.pw_shell
     106             :                  );
     107             : 
     108           0 :         return NT_STATUS_OK;
     109             : }