Line data    Source code

       1             : /*
       2             :    Unix SMB/CIFS implementation.
       3             :    async implementation of WINBINDD_CHECK_MACHINE_ACCT
       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 "librpc/gen_ndr/ndr_winbind_c.h"
      23             : 
      24             : struct winbindd_check_machine_acct_state {
      25             :         uint8_t dummy;
      26             : };
      27             : 
      28             : static void winbindd_check_machine_acct_done(struct tevent_req *subreq);
      29             : 
      30          20 : struct tevent_req *winbindd_check_machine_acct_send(TALLOC_CTX *mem_ctx,
      31             :                                                     struct tevent_context *ev,
      32             :                                                     struct winbindd_cli_state *cli,
      33             :                                                     struct winbindd_request *request)
      34             : {
      35             :         struct tevent_req *req, *subreq;
      36             :         struct winbindd_check_machine_acct_state *state;
      37             :         struct winbindd_domain *domain;
      38             : 
      39          20 :         req = tevent_req_create(mem_ctx, &state,
      40             :                                 struct winbindd_check_machine_acct_state);
      41          20 :         if (req == NULL) {
      42           0 :                 return NULL;
      43             :         }
      44             : 
      45          20 :         if (request->domain_name[0] == '\0') {
      46             :                 /* preserve old behavior, when no domain name is given */
      47           2 :                 domain = find_our_domain();
      48             :         } else {
      49          18 :                 domain = find_domain_from_name(request->domain_name);
      50             :         }
      51          20 :         if (domain == NULL) {
      52           0 :                 tevent_req_nterror(req, NT_STATUS_NO_SUCH_DOMAIN);
      53           0 :                 return tevent_req_post(req, ev);
      54             :         }
      55          20 :         if (domain->internal) {
      56             :                 /*
      57             :                  * Internal domains are passdb based, we can always
      58             :                  * contact them.
      59             :                  */
      60           8 :                 tevent_req_done(req);
      61           8 :                 return tevent_req_post(req, ev);
      62             :         }
      63             : 
      64          12 :         subreq = dcerpc_wbint_CheckMachineAccount_send(state, ev,
      65             :                                                        dom_child_handle(domain));
      66          12 :         if (tevent_req_nomem(subreq, req)) {
      67           0 :                 return tevent_req_post(req, ev);
      68             :         }
      69          12 :         tevent_req_set_callback(subreq, winbindd_check_machine_acct_done, req);
      70          12 :         return req;
      71             : }
      72             : 
      73          12 : static void winbindd_check_machine_acct_done(struct tevent_req *subreq)
      74             : {
      75          12 :         struct tevent_req *req = tevent_req_callback_data(
      76             :                 subreq, struct tevent_req);
      77          12 :         struct winbindd_check_machine_acct_state *state = tevent_req_data(
      78             :                 req, struct winbindd_check_machine_acct_state);
      79             :         NTSTATUS status, result;
      80             : 
      81          12 :         status = dcerpc_wbint_CheckMachineAccount_recv(subreq, state, &result);
      82          12 :         if (any_nt_status_not_ok(status, result, &status)) {
      83           0 :                 tevent_req_nterror(req, status);
      84           0 :                 return;
      85             :         }
      86          12 :         tevent_req_done(req);
      87             : }
      88             : 
      89          20 : NTSTATUS winbindd_check_machine_acct_recv(struct tevent_req *req,
      90             :                                           struct winbindd_response *presp)
      91             : {
      92          20 :         NTSTATUS status = tevent_req_simple_recv_ntstatus(req);
      93             : 
      94          20 :         set_auth_errors(presp, status);
      95          20 :         return status;
      96             : }