source4/libcli/smb2/logoff.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    SMB2 client logoff handling
   5
   6    Copyright (C) Andrew Tridgell 2005
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23 #include "libcli/smb2/smb2.h"
  24 #include "libcli/smb2/smb2_calls.h"
  25
  26 /*
  27   send a logoff request
  28 */
  29 struct smb2_request *smb2_logoff_send(struct smb2_session *session)
  30 {
  31         struct smb2_request *req;
  32
  33         req = smb2_request_init(session->transport, SMB2_OP_LOGOFF, 0x04, false, 0);
  34         if (req == NULL) return NULL;
  35
  36         req->session = session;
  37
  38         SBVAL(req->out.hdr,  SMB2_HDR_SESSION_ID, session->uid);
  39
  40         SSVAL(req->out.body, 0x02, 0);
  41
  42         smb2_transport_send(req);
  43
  44         return req;
  45 }
  46
  47
  48 /*
  49   recv a logoff reply
  50 */
  51 NTSTATUS smb2_logoff_recv(struct smb2_request *req)
  52 {
  53         if (!smb2_request_receive(req) ||
  54             !smb2_request_is_ok(req)) {
  55                 return smb2_request_destroy(req);
  56         }
  57
  58         SMB2_CHECK_PACKET_RECV(req, 0x04, false);
  59         return smb2_request_destroy(req);
  60 }
  61
  62 /*
  63   sync logoff request
  64 */
  65 NTSTATUS smb2_logoff(struct smb2_session *session)
  66 {
  67         struct smb2_request *req = smb2_logoff_send(session);
  68         return smb2_logoff_recv(req);
  69 }