source4/libcli/smb2/close.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    SMB2 client close 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/raw/libcliraw.h"
  24 #include "libcli/raw/raw_proto.h"
  25 #include "libcli/smb2/smb2.h"
  26 #include "libcli/smb2/smb2_calls.h"
  27
  28 /*
  29   send a close request
  30 */
  31 struct smb2_request *smb2_close_send(struct smb2_tree *tree, struct smb2_close *io)
  32 {
  33         struct smb2_request *req;
  34
  35         req = smb2_request_init_tree(tree, SMB2_OP_CLOSE, 0x18, false, 0);
  36         if (req == NULL) return NULL;
  37
  38         SSVAL(req->out.body, 0x02, io->in.flags);
  39         SIVAL(req->out.body, 0x04, 0); /* pad */
  40         smb2_push_handle(req->out.body+0x08, &io->in.file.handle);
  41
  42         smb2_transport_send(req);
  43
  44         return req;
  45 }
  46
  47
  48 /*
  49   recv a close reply
  50 */
  51 NTSTATUS smb2_close_recv(struct smb2_request *req, struct smb2_close *io)
  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, 0x3C, false);
  59
  60         io->out.flags       = SVAL(req->in.body, 0x02);
  61         io->out._pad        = IVAL(req->in.body, 0x04);
  62         io->out.create_time = smbcli_pull_nttime(req->in.body, 0x08);
  63         io->out.access_time = smbcli_pull_nttime(req->in.body, 0x10);
  64         io->out.write_time  = smbcli_pull_nttime(req->in.body, 0x18);
  65         io->out.change_time = smbcli_pull_nttime(req->in.body, 0x20);
  66         io->out.alloc_size  = BVAL(req->in.body, 0x28);
  67         io->out.size        = BVAL(req->in.body, 0x30);
  68         io->out.file_attr   = IVAL(req->in.body, 0x38);
  69
  70         return smb2_request_destroy(req);
  71 }
  72
  73 /*
  74   sync close request
  75 */
  76 NTSTATUS smb2_close(struct smb2_tree *tree, struct smb2_close *io)
  77 {
  78         struct smb2_request *req = smb2_close_send(tree, io);
  79         return smb2_close_recv(req, io);
  80 }