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                 uint16_t buffer_code;
  32                 uint16_t _pad;
  33                 uint32_t unknown2; /* 0x06 */
  34                 uint8_t  sessid[16];
  35                 uint32_t unknown3; /* 0x0d */
  36                 uint16_t unknown4; /* 0x00 */
  37                 uint32_t unknown5; /* 0x01 */
  38                 uint32_t unknown6; /* 0x01 */
  39                 uint16_t unknown7; /* 0x01 */
  40                 NTTIME   current_time;
  41                 NTTIME   boot_time;
  42                 uint16_t unknown8; /* 0x80 */
  43                 /* uint16_t secblob size here */
  44                 uint32_t unknown9; /* 0x204d4c20 */
  45                 DATA_BLOB secblob;
  46         } out;
  47 };
  48
  49 struct smb2_session_setup {
  50         struct {
  51                 uint32_t unknown1; /* 0x11 */
  52                 uint32_t unknown2; /* 0xF */
  53                 uint32_t unknown3; /* 0x00 */
  54                 /* uint16_t secblob ofs/size here */
  55                 DATA_BLOB secblob;
  56         } in;
  57         struct {
  58                 uint16_t buffer_code;
  59                 uint16_t _pad;
  60                 /* uint16_t secblob ofs/size here */
  61                 DATA_BLOB secblob;
  62                 uint64_t uid; /* returned in header */
  63         } out;
  64 };
  65
  66 struct smb2_tree_connect {
  67         struct {
  68                 uint32_t unknown1; /* 0x09 */
  69                 const char *path;
  70         } in;
  71         struct {
  72                 uint16_t buffer_code;
  73                 uint16_t unknown1; /* 0x02 */
  74                 uint32_t unknown2; /* 0x00 */
  75                 uint32_t unknown3; /* 0x00 */
  76                 uint32_t access_mask;
  77                 uint32_t tid;
  78         } out;
  79 };
  80
  81 /*
  82   file handles in SMB2 are 16 bytes
  83 */
  84 struct smb2_handle {
  85         uint64_t data[2];
  86 };
  87
  88
  89 #define SMB2_CREATE_FLAG_REQUEST_OPLOCK           0x0100
  90 #define SMB2_CREATE_FLAG_REQUEST_EXCLUSIVE_OPLOCK 0x0800
  91 #define SMB2_CREATE_FLAG_GRANT_OPLOCK             0x0001
  92 #define SMB2_CREATE_FLAG_GRANT_EXCLUSIVE_OPLOCK   0x0080
  93
  94 struct smb2_create {
  95         struct {
  96                 uint16_t buffer_code; /* 0x39 */
  97                 uint16_t oplock_flags; /* SMB2_CREATE_FLAG_* */
  98                 uint32_t unknown2;
  99                 uint32_t unknown3[4];
 100                 uint32_t access_mask;
 101                 uint32_t file_attr;
 102                 uint32_t share_access;
 103                 uint32_t open_disposition;
 104                 uint32_t create_options;
 105                 /* ofs/len of name here, 16 bits */
 106                 uint32_t unknown6;
 107                 const char *fname;
 108                 uint32_t unknown7;
 109                 uint32_t unknown8;
 110                 uint32_t unknown9;
 111                 uint32_t unknown10;
 112                 uint64_t unknown11;
 113         } in;
 114
 115         struct {
 116                 uint16_t buffer_code; /* 0x59 */
 117                 uint16_t oplock_flags; /* SMB2_CREATE_FLAG_* */
 118                 uint32_t create_action;
 119                 NTTIME   create_time;
 120                 NTTIME   access_time;
 121                 NTTIME   write_time;
 122                 NTTIME   change_time;
 123                 uint64_t alloc_size;
 124                 uint64_t size;
 125                 uint32_t file_attr;
 126                 uint32_t _pad;
 127                 struct smb2_handle handle;
 128                 uint32_t unknown4;
 129                 uint32_t unknown5;
 130         } out;
 131 };
 132
 133
 134 #define SMB2_CLOSE_FLAGS_FULL_INFORMATION (1<<0)
 135
 136 struct smb2_close {
 137         struct {
 138                 uint16_t buffer_code;
 139                 uint16_t flags; /* SMB2_CLOSE_FLAGS_* */
 140                 uint32_t _pad;
 141                 struct smb2_handle handle;
 142         } in;
 143
 144         struct {
 145                 uint16_t buffer_code;
 146                 uint16_t flags;
 147                 uint32_t _pad;
 148                 NTTIME   create_time;
 149                 NTTIME   access_time;
 150                 NTTIME   write_time;
 151                 NTTIME   change_time;
 152                 uint64_t alloc_size;
 153                 uint64_t size;
 154                 uint32_t file_attr;
 155         } out;
 156 };
 157
 158 /* fs information levels */
 159 #define SMB2_GETINFO_FS_01            0x0102
 160 #define SMB2_GETINFO_FS_03            0x0302
 161 #define SMB2_GETINFO_FS_04            0x0402
 162 #define SMB2_GETINFO_FS_ATTRIB_INFO   0x0502
 163 #define SMB2_GETINFO_FS_06            0x0602
 164 #define SMB2_GETINFO_FS_07            0x0702
 165 #define SMB2_GETINFO_FS_08            0x0802
 166
 167 /* class 3 levels */
 168 #define SMB2_GETINFO_3_00            0x0003
 169
 170 /* file information levels */
 171 #define SMB2_GETINFO_FILE_BASIC_INFO    0x0401
 172 #define SMB2_GETINFO_FILE_SIZE_INFO     0x0501
 173 #define SMB2_GETINFO_FILE_06            0x0601
 174 #define SMB2_GETINFO_FILE_EA_SIZE       0x0701
 175 #define SMB2_GETINFO_FILE_ACCESS_INFO   0x0801
 176 #define SMB2_GETINFO_FILE_0E            0x0e01
 177 #define SMB2_GETINFO_FILE_EA_INFO       0x0f01
 178 #define SMB2_GETINFO_FILE_10            0x1001
 179 #define SMB2_GETINFO_FILE_11            0x1101
 180 #define SMB2_GETINFO_FILE_ALL_INFO      0x1201
 181 #define SMB2_GETINFO_FILE_SHORT_INFO    0x1501
 182 #define SMB2_GETINFO_FILE_STREAM_INFO   0x1601
 183 #define SMB2_GETINFO_FILE_EOF_INFO      0x1c01
 184 #define SMB2_GETINFO_FILE_STANDARD_INFO 0x2201
 185 #define SMB2_GETINFO_FILE_ATTRIB_INFO   0x2301
 186
 187
 188 struct smb2_getinfo {
 189         struct {
 190                 uint16_t buffer_code;
 191                 uint16_t level;
 192                 uint32_t max_response_size;
 193                 uint32_t unknown1;
 194                 uint32_t unknown2;
 195                 uint32_t unknown3;
 196                 uint32_t unknown4;
 197                 struct smb2_handle handle;
 198         } in;
 199
 200         struct {
 201                 uint16_t buffer_code;
 202                 DATA_BLOB blob;
 203         } out;
 204 };
 205
 206 union smb2_fileinfo {
 207         struct {
 208                 NTTIME   create_time;
 209                 NTTIME   access_time;
 210                 NTTIME   write_time;
 211                 NTTIME   change_time;
 212                 uint32_t file_attr;
 213                 uint32_t unknown;
 214         } basic_info;
 215
 216         struct {
 217                 uint64_t alloc_size;
 218                 uint64_t size;
 219                 uint32_t nlink;
 220                 uint32_t unknown;
 221         } size_info;
 222
 223         struct {
 224                 uint32_t unknown1;
 225                 uint32_t unknown2;
 226         } unknown06;
 227
 228         struct {
 229                 uint32_t ea_size;
 230         } ea_info;
 231
 232         struct {
 233                 uint32_t access_mask;
 234         } access_info;
 235
 236         struct {
 237                 uint32_t unknown1;
 238                 uint32_t unknown2;
 239         } unknown0e;
 240
 241         struct {
 242                 struct smb_ea_list all_eas;
 243         } all_ea_info;
 244
 245         struct {
 246                 uint32_t unknown; /* 2 */
 247         } unknown10;
 248
 249         struct {
 250                 uint32_t unknown;
 251         } unknown11;
 252
 253         struct {
 254                 NTTIME   create_time;
 255                 NTTIME   access_time;
 256                 NTTIME   write_time;
 257                 NTTIME   change_time;
 258                 uint32_t file_attr;
 259                 uint32_t unknown1;
 260                 uint64_t alloc_size;
 261                 uint64_t size;
 262                 uint32_t nlink;
 263                 uint32_t unknown2;
 264                 uint32_t unknown3;
 265                 uint32_t unknown4;
 266                 uint32_t ea_size;
 267                 uint32_t access_mask;
 268                 uint64_t unknown5;
 269                 uint64_t unknown6;
 270                 const char *fname;
 271         } all_info;
 272
 273         struct {
 274                 const char *short_name;
 275         } short_info;
 276
 277         struct {
 278                 uint32_t unknown;
 279                 uint64_t size;
 280                 uint64_t alloc_size;
 281                 const char *stream_name;
 282         } stream_info;
 283
 284         struct {
 285                 uint64_t size;
 286                 uint64_t unknown;
 287         } eof_info;
 288
 289         struct {
 290                 NTTIME   create_time;
 291                 NTTIME   access_time;
 292                 NTTIME   write_time;
 293                 NTTIME   change_time;
 294                 uint64_t alloc_size;
 295                 uint64_t size;
 296                 uint32_t file_attr;
 297                 uint32_t unknown;
 298         } standard_info;
 299
 300         struct {
 301                 uint32_t file_attr;
 302                 uint32_t unknown;
 303         } attrib_info;
 304 };