source/libcli/smb2/smb2_calls.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    SMB2 client calls
   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 2 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, write to the Free Software
  20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21 */
  22
  23
  24 struct smb2_negprot {
  25         struct {
  26                 uint32_t unknown1;    /* 0x00010024 */
  27                 uint16_t unknown2;    /* 0x00 */
  28                 uint8_t  unknown3[32]; /* all zero */
  29         } in;
  30         struct {
  31                 uint32_t unknown1; /* 0x41 */
  32                 uint32_t unknown2; /* 0x06 */
  33                 uint8_t  sessid[16];
  34                 uint32_t unknown3; /* 0x0d */
  35                 uint16_t unknown4; /* 0x00 */
  36                 uint32_t unknown5; /* 0x01 */
  37                 uint32_t unknown6; /* 0x01 */
  38                 uint16_t unknown7; /* 0x01 */
  39                 NTTIME   current_time;
  40                 NTTIME   boot_time;
  41                 uint16_t unknown8; /* 0x80 */
  42                 /* uint16_t secblob size here */
  43                 uint32_t unknown9; /* 0x204d4c20 */
  44                 DATA_BLOB secblob;
  45         } out;
  46 };
  47
  48 struct smb2_session_setup {
  49         struct {
  50                 uint32_t unknown1; /* 0x11 */
  51                 uint32_t unknown2; /* 0xF */
  52                 uint32_t unknown3; /* 0x00 */
  53                 /* uint16_t secblob ofs/size here */
  54                 DATA_BLOB secblob;
  55         } in;
  56         struct {
  57                 uint32_t unknown1; /* 0x09 */
  58                 /* uint16_t secblob ofs/size here */
  59                 DATA_BLOB secblob;
  60                 uint64_t uid; /* returned in header */
  61         } out;
  62 };
  63
  64 struct smb2_tree_connect {
  65         struct {
  66                 uint32_t unknown1; /* 0x09 */
  67                 const char *path;
  68         } in;
  69         struct {
  70                 uint32_t unknown1; /* 0x00020010 */
  71                 uint32_t unknown2; /* 0x00 */
  72                 uint32_t unknown3; /* 0x00 */
  73                 uint32_t unknown4; /* 0x1f01ff */ /* capabilities?? */
  74                 uint32_t tid;
  75         } out;
  76 };
  77
  78 /*
  79   file handles in SMB2 are 20 bytes, like RPC handles
  80 */
  81 struct smb2_handle {
  82         uint8_t data[20];
  83 };
  84
  85 struct smb2_create {
  86         struct {
  87                 uint32_t unknown1; /* 0x09000039 */
  88                 uint32_t unknown2; /* 2 */
  89                 uint32_t unknown3[4];
  90                 uint32_t access_mask;
  91                 uint32_t file_attr;
  92                 uint32_t unknown4;
  93                 uint32_t open_disposition;
  94                 uint32_t unknown5;
  95                 /* ofs/len of name here, 16 bits */
  96                 uint32_t unknown6;
  97                 const char *fname;
  98                 uint32_t unknown7;
  99                 uint32_t unknown8;
 100                 uint32_t unknown9;
 101                 uint32_t unknown10;
 102                 uint64_t unknown11;
 103         } in;
 104
 105         struct {
 106                 uint32_t unknown1;
 107                 uint32_t unknown2;
 108                 NTTIME   create_time;
 109                 NTTIME   access_time;
 110                 NTTIME   write_time;
 111                 NTTIME   change_time;
 112                 uint32_t unknown3;
 113                 uint32_t unknown4;
 114                 uint32_t unknown5;
 115                 uint32_t unknown6;
 116                 uint32_t unknown7;
 117                 struct smb2_handle handle;
 118                 uint32_t unknown8[2];
 119         } out;
 120 };
 121