sys/netproto/smb/smb.h

   1 /*
   2  * Copyright (c) 2000-2001 Boris Popov
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *    This product includes software developed by Boris Popov.
  16  * 4. Neither the name of the author nor the names of any co-contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  * $FreeBSD: src/sys/netsmb/smb.h,v 1.1.2.3 2002/04/23 03:45:01 bp Exp $
  33  * $DragonFly: src/sys/netproto/smb/smb.h,v 1.2 2003/06/17 04:28:54 dillon Exp $
  34  */
  35
  36 /*
  37  * Common definintions and structures for SMB/CIFS protocol
  38  */
  39
  40 #ifndef _NETSMB_SMB_H_
  41 #define _NETSMB_SMB_H_
  42
  43 #define SMB_TCP_PORT    139
  44 /*
  45  * SMB dialects that we have to deal with.
  46  */
  47 enum smb_dialects {
  48         SMB_DIALECT_NONE,
  49         SMB_DIALECT_CORE,               /* PC NETWORK PROGRAM 1.0, PCLAN1.0 */
  50         SMB_DIALECT_COREPLUS,           /* MICROSOFT NETWORKS 1.03 */
  51         SMB_DIALECT_LANMAN1_0,          /* MICROSOFT NETWORKS 3.0, LANMAN1.0 */
  52         SMB_DIALECT_LANMAN2_0,          /* LM1.2X002, DOS LM1.2X002, Samba */
  53         SMB_DIALECT_LANMAN2_1,          /* DOS LANMAN2.1, LANMAN2.1 */
  54         SMB_DIALECT_NTLM0_12            /* NT LM 0.12, Windows for Workgroups 3.1a,
  55                                          * NT LANMAN 1.0 */
  56 };
  57
  58 /*
  59  * Formats of data/string buffers
  60  */
  61 #define SMB_DT_DATA             1
  62 #define SMB_DT_DIALECT          2
  63 #define SMB_DT_PATHNAME         3
  64 #define SMB_DT_ASCII            4
  65 #define SMB_DT_VARIABLE         5
  66
  67 /*
  68  * SMB header
  69  */
  70 #define SMB_SIGNATURE           "\xFFSMB"
  71 #define SMB_SIGLEN              4
  72 #define SMB_HDRMID(p)           (*(u_short*)((u_char*)(p) + 30))
  73 #define SMB_HDRLEN              32
  74 /*
  75  * bits in the smb_flags field
  76  */
  77 #define SMB_FLAGS_CASELESS      0x08
  78 #define SMB_FLAGS_SERVER_RESP   0x80    /* indicates a response */
  79
  80 /*
  81  * bits in the smb_flags2 field
  82  */
  83 #define SMB_FLAGS2_KNOWS_LONG_NAMES     0x0001
  84 #define SMB_FLAGS2_KNOWS_EAS            0x0002  /* client know about EAs */
  85 #define SMB_FLAGS2_SECURITY_SIGNATURE   0x0004  /* check SMB integrity */
  86 #define SMB_FLAGS2_IS_LONG_NAME         0x0040  /* any path name is a long name */
  87 #define SMB_FLAGS2_EXT_SEC              0x0800  /* client aware of Extended
  88                                                  * Security negotiation */
  89 #define SMB_FLAGS2_DFS                  0x1000  /* resolve paths in DFS */
  90 #define SMB_FLAGS2_PAGING_IO            0x2000  /* for exec */
  91 #define SMB_FLAGS2_ERR_STATUS           0x4000  /* 1 - status.status */
  92 #define SMB_FLAGS2_UNICODE              0x8000  /* use Unicode for all strings */
  93
  94 #define SMB_UID_UNKNOWN         0xffff
  95 #define SMB_TID_UNKNOWN         0xffff
  96
  97 /*
  98  * Security mode bits
  99  */
 100 #define SMB_SM_USER             0x01            /* server in the user security mode */
 101 #define SMB_SM_ENCRYPT          0x02            /* use challenge/response */
 102 #define SMB_SM_SIGS             0x04
 103 #define SMB_SM_SIGS_REQUIRE     0x08
 104
 105 /*
 106  * NTLM capabilities
 107  */
 108 #define SMB_CAP_RAW_MODE        0x0001
 109 #define SMB_CAP_MPX_MODE        0x0002
 110 #define SMB_CAP_UNICODE         0x0004
 111 #define SMB_CAP_LARGE_FILES     0x0008          /* 64 bit offsets supported */
 112 #define SMB_CAP_NT_SMBS         0x0010
 113 #define SMB_CAP_NT_FIND         0x0200
 114 #define SMB_CAP_EXT_SECURITY    0x80000000
 115
 116 /*
 117  * File attributes
 118  */
 119 #define SMB_FA_RDONLY           0x01
 120 #define SMB_FA_HIDDEN           0x02
 121 #define SMB_FA_SYSTEM           0x04
 122 #define SMB_FA_VOLUME           0x08
 123 #define SMB_FA_DIR              0x10
 124 #define SMB_FA_ARCHIVE          0x20
 125
 126 /*
 127  * Extended file attributes
 128  */
 129 #define SMB_EFA_RDONLY          0x0001
 130 #define SMB_EFA_HIDDEN          0x0002
 131 #define SMB_EFA_SYSTEM          0x0004
 132 #define SMB_EFA_ARCHIVE         0x0020
 133 #define SMB_EFA_NORMAL          0x0080
 134 #define SMB_EFA_TEMPORARY       0x0100
 135 #define SMB_EFA_COMPRESSED      0x0800
 136 #define SMB_EFA_POSIX_SEMANTICS 0x00100000
 137 #define SMB_EFA_BACKUP_SEMANTICS 0x02000000
 138 #define SMB_EFA_DELETE_ON_CLOSE 0x04000000
 139 #define SMB_EFA_SEQUENTIAL_SCAN 0x08000000
 140 #define SMB_EFA_RANDOM_ACCESS   0x10000000
 141 #define SMB_EFA_NO_BUFFERING    0x20000000
 142 #define SMB_EFA_WRITE_THROUGH   0x80000000
 143
 144 /*
 145  * Access Mode Encoding
 146  */
 147 #define SMB_AM_OPENREAD         0x0000
 148 #define SMB_AM_OPENWRITE        0x0001
 149 #define SMB_AM_OPENRW           0x0002
 150 #define SMB_AM_OPENEXEC         0x0003
 151 #define SMB_SM_COMPAT           0x0000
 152 #define SMB_SM_EXCLUSIVE        0x0010
 153 #define SMB_SM_DENYWRITE        0x0020
 154 #define SMB_SM_DENYREADEXEC     0x0030
 155 #define SMB_SM_DENYNONE         0x0040
 156
 157 /*
 158  * SMB commands
 159  */
 160 #define SMB_COM_CREATE_DIRECTORY        0x00
 161 #define SMB_COM_DELETE_DIRECTORY        0x01
 162 #define SMB_COM_OPEN                    0x02
 163 #define SMB_COM_CREATE                  0x03
 164 #define SMB_COM_CLOSE                   0x04
 165 #define SMB_COM_FLUSH                   0x05
 166 #define SMB_COM_DELETE                  0x06
 167 #define SMB_COM_RENAME                  0x07
 168 #define SMB_COM_QUERY_INFORMATION       0x08
 169 #define SMB_COM_SET_INFORMATION         0x09
 170 #define SMB_COM_READ                    0x0A
 171 #define SMB_COM_WRITE                   0x0B
 172 #define SMB_COM_LOCK_BYTE_RANGE         0x0C
 173 #define SMB_COM_UNLOCK_BYTE_RANGE       0x0D
 174 #define SMB_COM_CREATE_TEMPORARY        0x0E
 175 #define SMB_COM_CREATE_NEW              0x0F
 176 #define SMB_COM_CHECK_DIRECTORY         0x10
 177 #define SMB_COM_PROCESS_EXIT            0x11
 178 #define SMB_COM_SEEK                    0x12
 179 #define SMB_COM_LOCK_AND_READ           0x13
 180 #define SMB_COM_WRITE_AND_UNLOCK        0x14
 181 #define SMB_COM_READ_RAW                0x1A
 182 #define SMB_COM_READ_MPX                0x1B
 183 #define SMB_COM_READ_MPX_SECONDARY      0x1C
 184 #define SMB_COM_WRITE_RAW               0x1D
 185 #define SMB_COM_WRITE_MPX               0x1E
 186 #define SMB_COM_WRITE_COMPLETE          0x20
 187 #define SMB_COM_SET_INFORMATION2        0x22
 188 #define SMB_COM_QUERY_INFORMATION2      0x23
 189 #define SMB_COM_LOCKING_ANDX            0x24
 190 #define SMB_COM_TRANSACTION             0x25
 191 #define SMB_COM_TRANSACTION_SECONDARY   0x26
 192 #define SMB_COM_IOCTL                   0x27
 193 #define SMB_COM_IOCTL_SECONDARY         0x28
 194 #define SMB_COM_COPY                    0x29
 195 #define SMB_COM_MOVE                    0x2A
 196 #define SMB_COM_ECHO                    0x2B
 197 #define SMB_COM_WRITE_AND_CLOSE         0x2C
 198 #define SMB_COM_OPEN_ANDX               0x2D
 199 #define SMB_COM_READ_ANDX               0x2E
 200 #define SMB_COM_WRITE_ANDX              0x2F
 201 #define SMB_COM_CLOSE_AND_TREE_DISC     0x31
 202 #define SMB_COM_TRANSACTION2            0x32
 203 #define SMB_COM_TRANSACTION2_SECONDARY  0x33
 204 #define SMB_COM_FIND_CLOSE2             0x34
 205 #define SMB_COM_FIND_NOTIFY_CLOSE       0x35
 206 #define SMB_COM_TREE_CONNECT            0x70
 207 #define SMB_COM_TREE_DISCONNECT         0x71
 208 #define SMB_COM_NEGOTIATE               0x72
 209 #define SMB_COM_SESSION_SETUP_ANDX      0x73
 210 #define SMB_COM_LOGOFF_ANDX             0x74
 211 #define SMB_COM_TREE_CONNECT_ANDX       0x75
 212 #define SMB_COM_QUERY_INFORMATION_DISK  0x80
 213 #define SMB_COM_SEARCH                  0x81
 214 #define SMB_COM_FIND                    0x82
 215 #define SMB_COM_FIND_UNIQUE             0x83
 216 #define SMB_COM_NT_TRANSACT             0xA0
 217 #define SMB_COM_NT_TRANSACT_SECONDARY   0xA1
 218 #define SMB_COM_NT_CREATE_ANDX          0xA2
 219 #define SMB_COM_NT_CANCEL               0xA4
 220 #define SMB_COM_OPEN_PRINT_FILE         0xC0
 221 #define SMB_COM_WRITE_PRINT_FILE        0xC1
 222 #define SMB_COM_CLOSE_PRINT_FILE        0xC2
 223 #define SMB_COM_GET_PRINT_QUEUE         0xC3
 224 #define SMB_COM_READ_BULK               0xD8
 225 #define SMB_COM_WRITE_BULK              0xD9
 226 #define SMB_COM_WRITE_BULK_DATA         0xDA
 227
 228 /*
 229  * TRANS2 commands
 230  */
 231 #define SMB_TRANS2_OPEN2                        0x00
 232 #define SMB_TRANS2_FIND_FIRST2                  0x01
 233 #define SMB_TRANS2_FIND_NEXT2                   0x02
 234 #define SMB_TRANS2_QUERY_FS_INFORMATION         0x03
 235 #define SMB_TRANS2_QUERY_PATH_INFORMATION       0x05
 236 #define SMB_TRANS2_SET_PATH_INFORMATION         0x06
 237 #define SMB_TRANS2_QUERY_FILE_INFORMATION       0x07
 238 #define SMB_TRANS2_SET_FILE_INFORMATION         0x08
 239 #define SMB_TRANS2_FSCTL                        0x09
 240 #define SMB_TRANS2_IOCTL2                       0x0A
 241 #define SMB_TRANS2_FIND_NOTIFY_FIRST            0x0B
 242 #define SMB_TRANS2_FIND_NOTIFY_NEXT             0x0C
 243 #define SMB_TRANS2_CREATE_DIRECTORY             0x0D
 244 #define SMB_TRANS2_SESSION_SETUP                0x0E
 245 #define SMB_TRANS2_GET_DFS_REFERRAL             0x10
 246 #define SMB_TRANS2_REPORT_DFS_INCONSISTENCY     0x11
 247
 248 /*
 249  * SMB_TRANS2_QUERY_FS_INFORMATION levels
 250  */
 251 #define SMB_INFO_ALLOCATION             1
 252 #define SMB_INFO_VOLUME                 2
 253 #define SMB_QUERY_FS_VOLUME_INFO        0x102
 254 #define SMB_QUERY_FS_SIZE_INFO          0x103
 255 #define SMB_QUERY_FS_DEVICE_INFO        0x104
 256 #define SMB_QUERY_FS_ATTRIBUTE_INFO     0x105
 257
 258 /*
 259  * SMB_TRANS2_FIND_FIRST2 information levels
 260  */
 261 #define SMB_INFO_STANDARD               1
 262 #define SMB_INFO_QUERY_EA_SIZE          2
 263 #define SMB_INFO_QUERY_EAS_FROM_LIST    3
 264 #define SMB_FIND_FILE_DIRECTORY_INFO    0x101
 265 #define SMB_FIND_FULL_DIRECTORY_INFO    0x102
 266 #define SMB_FIND_FILE_NAMES_INFO        0x103
 267 #define SMB_FIND_BOTH_DIRECTORY_INFO    0x104
 268
 269 /*
 270  * Set PATH/FILE information levels
 271  */
 272 #define SMB_SET_FILE_BASIC_INFO         0x101
 273 #define SMB_SET_FILE_END_OF_FILE_INFO   0x104
 274
 275 /*
 276  * LOCKING_ANDX LockType flags
 277  */
 278 #define SMB_LOCKING_ANDX_SHARED_LOCK    0x01
 279 #define SMB_LOCKING_ANDX_OPLOCK_RELEASE 0x02
 280 #define SMB_LOCKING_ANDX_CHANGE_LOCKTYPE 0x04
 281 #define SMB_LOCKING_ANDX_CANCEL_LOCK    0x08
 282 #define SMB_LOCKING_ANDX_LARGE_FILES    0x10
 283
 284 /*
 285  * Some names length limitations. Some of them aren't declared by specs,
 286  * but we need reasonable limits.
 287  */
 288 #define SMB_MAXSRVNAMELEN       15      /* NetBIOS limit */
 289 #define SMB_MAXUSERNAMELEN      128
 290 #define SMB_MAXPASSWORDLEN      128
 291 #define SMB_MAXSHARENAMELEN     128
 292 #define SMB_MAXPKTLEN           0x1FFFF
 293 #define SMB_MAXCHALLENGELEN     8
 294 #define SMB_MAXFNAMELEN         255     /* Keep in sync with MAXNAMLEN */
 295
 296 #define SMB_MAXRCN              3       /* number of reconnect attempts */
 297
 298 /*
 299  * Error classes
 300  */
 301 #define SMBSUCCESS      0x00
 302 #define ERRDOS          0x01
 303 #define ERRSRV          0x02
 304 #define ERRHRD          0x03    /* Error is an hardware error. */
 305 #define ERRCMD          0xFF    /* Command was not in the "SMB" format. */
 306
 307 /*
 308  * Error codes for the ERRDOS class
 309  */
 310 #define ERRbadfunc      1       /* Invalid function */
 311 #define ERRbadfile      2       /* File not found (last component) */
 312 #define ERRbadpath      3       /* Directory invalid */
 313 #define ERRnofids       4       /* Too many open files */
 314 #define ERRnoaccess     5       /* Access denied */
 315 #define ERRbadfid       6       /* Invalid file handle */
 316 #define ERRbadmcb       7       /* Memory control blocks destroyed (huh ?) */
 317 #define ERRnomem        8       /* Insufficient memory */
 318 #define ERRbadmem       9       /* Invalid memory block address */
 319 #define ERRbadenv       10      /* Invalid environment */
 320 #define ERRbadformat    11      /* Invalid format */
 321 #define ERRbadaccess    12      /* Invalid open mode */
 322 #define ERRbaddata      13      /* Invalid data */
 323 #define ERRbaddrive     15      /* Invalid drive specified */
 324 #define ERRremcd        16      /* An attempt to delete current directory */
 325 #define ERRdiffdevice   17      /* cross fs rename/move */
 326 #define ERRnofiles      18      /* no more files found in file search */
 327 #define ERRbadshare     32      /* Share mode can't be granted */
 328 #define ERRlock         33      /* A lock request conflicts with existing lock */
 329 #define ERRfilexists    80      /* The file named in the request already exists */
 330
 331 /*
 332  * Error codes for the ERRSRV class
 333  */
 334 #define ERRerror        1       /* Non-specific error code */
 335 #define ERRbadpw        2       /* Bad password */
 336 #define ERRaccess       4       /* The client doesn't have enough access rights */
 337 #define ERRinvnid       5       /* The Tid specified in a command is invalid */
 338 #define ERRinvnetname   6       /* Invalid server name in the tree connect */
 339 #define ERRinvdevice    7       /* Printer and not printer devices are mixed */
 340 #define ERRqfull        49      /* Print queue full */
 341 #define ERRqtoobig      50      /* Print queue full - no space */
 342 #define ERRinvpfid      52      /* Invalid print file FID */
 343 #define ERRsmbcmd       64      /* The server did not recognize the command */
 344 #define ERRsrverror     65      /* The server encountered and internal error */
 345 #define ERRfilespecs    67      /* The Fid and path name contains an invalid combination */
 346 #define ERRbadpermits   69      /* Access mode invalid */
 347 #define ERRsetattrmode  71      /* Attribute mode invalid */
 348 #define ERRpaused       81      /* Server is paused */
 349 #define ERRmsgoff       82      /* Not receiving messages */
 350 #define ERRnoroom       83      /* No room to buffer message */
 351 #define ERRrmuns        87      /* Too many remote user names */
 352 #define ERRtimeout      88      /* Operation timed out */
 353 #define ERRnoresource   89      /* No resources currently available for request */
 354 #define ERRtoomanyuids  90      /* Too many UIDs active on this session */
 355 #define ERRbaduid       91      /* The UID is not known in this session */
 356 #define ERRusempx       250     /* Temporarily unable to support Raw, use MPX mode */
 357 #define ERRusestd       251     /* Temporarily unable to support Raw, use standard r/w */
 358 #define ERRcontmpx      252     /* Continue in MPX mode */
 359 #define ERRnosupport    65535   /* Invalid function */
 360
 361 /*
 362  * Error codes for the ERRHRD class
 363  */
 364 #define ERRnowrite      19      /* write protected media */
 365 #define ERRbadunit      20      /* Unknown unit */
 366 #define ERRnotready     21      /* Drive not ready */
 367 #define ERRbadcmd       22      /* Unknown command */
 368 #define ERRdata         23      /* Data error (CRC) */
 369 #define ERRbadreq       24      /* Bad request structure length */
 370 #define ERRseek         25      /* Seek error */
 371 #define ERRbadmedia     26      /* Unknown media type */
 372 #define ERRbadsector    27      /* Sector not found */
 373 #define ERRnopaper      28      /* Printer out of paper */
 374 #define ERRwrite        29      /* Write fault */
 375 #define ERRread         30      /* Read fault */
 376 #define ERRgeneral      31      /* General failure */
 377 #define ERRbadshare     32      /* A open conflicts with an existing open */
 378 #define ERRlock         33      /* lock/unlock conflict */
 379 #define ERRwrongdisk    34      /* The wrong disk was found in a drive */
 380 #define ERRFCBunavail   35      /* No FCBs available */
 381 #define ERRsharebufexc  36      /* A sharing buffer has been exceeded */
 382
 383 /*
 384  * RAP error codes (it seems that they returned not only by RAP)
 385  */
 386 #define SMB_ERROR_ACCESS_DENIED         5
 387 #define SMB_ERROR_NETWORK_ACCESS_DENIED 65
 388 #define SMB_ERROR_MORE_DATA             234
 389
 390 typedef u_int16_t       smbfh;
 391
 392 #endif /* _NETSMB_SMB_H_ */