freebsd-dev/sys/netsmb/smb.h
Pedro F. Giffuni fe267a5590 sys: general adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

No functional change intended.
2017-11-27 15:23:17 +00:00

448 lines
16 KiB
C

/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2000-2001 Boris Popov
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
/*
* Common definitions and structures for SMB/CIFS protocol
*/
#ifndef _NETSMB_SMB_H_
#define _NETSMB_SMB_H_
#define SMB_TCP_PORT 139
/*
* SMB dialects that we have to deal with.
*/
enum smb_dialects {
SMB_DIALECT_NONE,
SMB_DIALECT_CORE, /* PC NETWORK PROGRAM 1.0, PCLAN1.0 */
SMB_DIALECT_COREPLUS, /* MICROSOFT NETWORKS 1.03 */
SMB_DIALECT_LANMAN1_0, /* MICROSOFT NETWORKS 3.0, LANMAN1.0 */
SMB_DIALECT_LANMAN2_0, /* LM1.2X002, DOS LM1.2X002, Samba */
SMB_DIALECT_LANMAN2_1, /* DOS LANMAN2.1, LANMAN2.1 */
SMB_DIALECT_NTLM0_12 /* NT LM 0.12, Windows for Workgroups 3.1a,
* NT LANMAN 1.0 */
};
/*
* Formats of data/string buffers
*/
#define SMB_DT_DATA 1
#define SMB_DT_DIALECT 2
#define SMB_DT_PATHNAME 3
#define SMB_DT_ASCII 4
#define SMB_DT_VARIABLE 5
/*
* SMB header
*/
#define SMB_SIGNATURE "\xFFSMB"
#define SMB_SIGLEN 4
#define SMB_HDRMID(p) (le16toh(*(u_short*)((u_char*)(p) + 30)))
#define SMB_HDRLEN 32
/*
* bits in the smb_flags field
*/
#define SMB_FLAGS_CASELESS 0x08
#define SMB_FLAGS_SERVER_RESP 0x80 /* indicates a response */
/*
* bits in the smb_flags2 field
*/
#define SMB_FLAGS2_KNOWS_LONG_NAMES 0x0001
#define SMB_FLAGS2_KNOWS_EAS 0x0002 /* client know about EAs */
#define SMB_FLAGS2_SECURITY_SIGNATURE 0x0004 /* check SMB integrity */
#define SMB_FLAGS2_IS_LONG_NAME 0x0040 /* any path name is a long name */
#define SMB_FLAGS2_EXT_SEC 0x0800 /* client aware of Extended
* Security negotiation */
#define SMB_FLAGS2_DFS 0x1000 /* resolve paths in DFS */
#define SMB_FLAGS2_PAGING_IO 0x2000 /* for exec */
#define SMB_FLAGS2_ERR_STATUS 0x4000 /* 1 - status.status */
#define SMB_FLAGS2_UNICODE 0x8000 /* use Unicode for all strings */
#define SMB_UID_UNKNOWN 0xffff
#define SMB_TID_UNKNOWN 0xffff
/*
* Security mode bits
*/
#define SMB_SM_USER 0x01 /* server in the user security mode */
#define SMB_SM_ENCRYPT 0x02 /* use challenge/response */
#define SMB_SM_SIGS 0x04
#define SMB_SM_SIGS_REQUIRE 0x08
/*
* NTLM capabilities
*/
#define SMB_CAP_RAW_MODE 0x0001
#define SMB_CAP_MPX_MODE 0x0002
#define SMB_CAP_UNICODE 0x0004
#define SMB_CAP_LARGE_FILES 0x0008 /* 64 bit offsets supported */
#define SMB_CAP_NT_SMBS 0x0010
#define SMB_CAP_RPC_REMOTE_APIS 0x0020
#define SMB_CAP_STATUS32 0x0040
#define SMB_CAP_LEVEL_II_OPLOCKS 0x0080
#define SMB_CAP_LOCK_AND_READ 0x0100
#define SMB_CAP_NT_FIND 0x0200
#define SMB_CAP_DFS 0x1000
#define SMB_CAP_INFOLEVEL_PASSTHRU 0x2000
#define SMB_CAP_LARGE_READX 0x4000
#define SMB_CAP_LARGE_WRITEX 0x8000
#define SMB_CAP_UNIX 0x00800000
#define SMB_CAP_BULK_TRANSFER 0x20000000
#define SMB_CAP_COMPRESSED_DATA 0x40000000
#define SMB_CAP_EXT_SECURITY 0x80000000
/*
* File attributes
*/
#define SMB_FA_RDONLY 0x01
#define SMB_FA_HIDDEN 0x02
#define SMB_FA_SYSTEM 0x04
#define SMB_FA_VOLUME 0x08
#define SMB_FA_DIR 0x10
#define SMB_FA_ARCHIVE 0x20
/*
* Extended file attributes
*/
#define SMB_EFA_RDONLY 0x0001
#define SMB_EFA_HIDDEN 0x0002
#define SMB_EFA_SYSTEM 0x0004
#define SMB_EFA_DIRECTORY 0x0010
#define SMB_EFA_ARCHIVE 0x0020
#define SMB_EFA_NORMAL 0x0080
#define SMB_EFA_TEMPORARY 0x0100
#define SMB_EFA_COMPRESSED 0x0800
#define SMB_EFA_POSIX_SEMANTICS 0x01000000
#define SMB_EFA_BACKUP_SEMANTICS 0x02000000
#define SMB_EFA_DELETE_ON_CLOSE 0x04000000
#define SMB_EFA_SEQUENTIAL_SCAN 0x08000000
#define SMB_EFA_RANDOM_ACCESS 0x10000000
#define SMB_EFA_NO_BUFFERING 0x20000000
#define SMB_EFA_WRITE_THROUGH 0x80000000
/*
* Access Mode Encoding
*/
#define SMB_AM_OPENREAD 0x0000
#define SMB_AM_OPENWRITE 0x0001
#define SMB_AM_OPENRW 0x0002
#define SMB_AM_OPENEXEC 0x0003
#define SMB_SM_COMPAT 0x0000
#define SMB_SM_EXCLUSIVE 0x0010
#define SMB_SM_DENYWRITE 0x0020
#define SMB_SM_DENYREADEXEC 0x0030
#define SMB_SM_DENYNONE 0x0040
/*
* SMB commands
*/
#define SMB_COM_CREATE_DIRECTORY 0x00
#define SMB_COM_DELETE_DIRECTORY 0x01
#define SMB_COM_OPEN 0x02
#define SMB_COM_CREATE 0x03
#define SMB_COM_CLOSE 0x04
#define SMB_COM_FLUSH 0x05
#define SMB_COM_DELETE 0x06
#define SMB_COM_RENAME 0x07
#define SMB_COM_QUERY_INFORMATION 0x08
#define SMB_COM_SET_INFORMATION 0x09
#define SMB_COM_READ 0x0A
#define SMB_COM_WRITE 0x0B
#define SMB_COM_LOCK_BYTE_RANGE 0x0C
#define SMB_COM_UNLOCK_BYTE_RANGE 0x0D
#define SMB_COM_CREATE_TEMPORARY 0x0E
#define SMB_COM_CREATE_NEW 0x0F
#define SMB_COM_CHECK_DIRECTORY 0x10
#define SMB_COM_PROCESS_EXIT 0x11
#define SMB_COM_SEEK 0x12
#define SMB_COM_LOCK_AND_READ 0x13
#define SMB_COM_WRITE_AND_UNLOCK 0x14
#define SMB_COM_READ_RAW 0x1A
#define SMB_COM_READ_MPX 0x1B
#define SMB_COM_READ_MPX_SECONDARY 0x1C
#define SMB_COM_WRITE_RAW 0x1D
#define SMB_COM_WRITE_MPX 0x1E
#define SMB_COM_WRITE_COMPLETE 0x20
#define SMB_COM_SET_INFORMATION2 0x22
#define SMB_COM_QUERY_INFORMATION2 0x23
#define SMB_COM_LOCKING_ANDX 0x24
#define SMB_COM_TRANSACTION 0x25
#define SMB_COM_TRANSACTION_SECONDARY 0x26
#define SMB_COM_IOCTL 0x27
#define SMB_COM_IOCTL_SECONDARY 0x28
#define SMB_COM_COPY 0x29
#define SMB_COM_MOVE 0x2A
#define SMB_COM_ECHO 0x2B
#define SMB_COM_WRITE_AND_CLOSE 0x2C
#define SMB_COM_OPEN_ANDX 0x2D
#define SMB_COM_READ_ANDX 0x2E
#define SMB_COM_WRITE_ANDX 0x2F
#define SMB_COM_CLOSE_AND_TREE_DISC 0x31
#define SMB_COM_TRANSACTION2 0x32
#define SMB_COM_TRANSACTION2_SECONDARY 0x33
#define SMB_COM_FIND_CLOSE2 0x34
#define SMB_COM_FIND_NOTIFY_CLOSE 0x35
#define SMB_COM_TREE_CONNECT 0x70
#define SMB_COM_TREE_DISCONNECT 0x71
#define SMB_COM_NEGOTIATE 0x72
#define SMB_COM_SESSION_SETUP_ANDX 0x73
#define SMB_COM_LOGOFF_ANDX 0x74
#define SMB_COM_TREE_CONNECT_ANDX 0x75
#define SMB_COM_QUERY_INFORMATION_DISK 0x80
#define SMB_COM_SEARCH 0x81
#define SMB_COM_FIND 0x82
#define SMB_COM_FIND_UNIQUE 0x83
#define SMB_COM_NT_TRANSACT 0xA0
#define SMB_COM_NT_TRANSACT_SECONDARY 0xA1
#define SMB_COM_NT_CREATE_ANDX 0xA2
#define SMB_COM_NT_CANCEL 0xA4
#define SMB_COM_OPEN_PRINT_FILE 0xC0
#define SMB_COM_WRITE_PRINT_FILE 0xC1
#define SMB_COM_CLOSE_PRINT_FILE 0xC2
#define SMB_COM_GET_PRINT_QUEUE 0xC3
#define SMB_COM_READ_BULK 0xD8
#define SMB_COM_WRITE_BULK 0xD9
#define SMB_COM_WRITE_BULK_DATA 0xDA
/*
* TRANS2 commands
*/
#define SMB_TRANS2_OPEN2 0x00
#define SMB_TRANS2_FIND_FIRST2 0x01
#define SMB_TRANS2_FIND_NEXT2 0x02
#define SMB_TRANS2_QUERY_FS_INFORMATION 0x03
#define SMB_TRANS2_QUERY_PATH_INFORMATION 0x05
#define SMB_TRANS2_SET_PATH_INFORMATION 0x06
#define SMB_TRANS2_QUERY_FILE_INFORMATION 0x07
#define SMB_TRANS2_SET_FILE_INFORMATION 0x08
#define SMB_TRANS2_FSCTL 0x09
#define SMB_TRANS2_IOCTL2 0x0A
#define SMB_TRANS2_FIND_NOTIFY_FIRST 0x0B
#define SMB_TRANS2_FIND_NOTIFY_NEXT 0x0C
#define SMB_TRANS2_CREATE_DIRECTORY 0x0D
#define SMB_TRANS2_SESSION_SETUP 0x0E
#define SMB_TRANS2_GET_DFS_REFERRAL 0x10
#define SMB_TRANS2_REPORT_DFS_INCONSISTENCY 0x11
/*
* SMB_TRANS2_QUERY_FS_INFORMATION levels
*/
#define SMB_INFO_ALLOCATION 1
#define SMB_INFO_VOLUME 2
#define SMB_QUERY_FS_VOLUME_INFO 0x102
#define SMB_QUERY_FS_SIZE_INFO 0x103
#define SMB_QUERY_FS_DEVICE_INFO 0x104
#define SMB_QUERY_FS_ATTRIBUTE_INFO 0x105
/*
* SMB_TRANS2_QUERY_PATH levels
*/
#define SMB_QUERY_FILE_STANDARD 1
#define SMB_QUERY_FILE_EA_SIZE 2
#define SMB_QUERY_FILE_EAS_FROM_LIST 3
#define SMB_QUERY_FILE_ALL_EAS 4
#define SMB_QUERY_FILE_IS_NAME_VALID 6
#define SMB_QUERY_FILE_BASIC_INFO 0x101
#define SMB_QUERY_FILE_STANDARD_INFO 0x102
#define SMB_QUERY_FILE_EA_INFO 0x103
#define SMB_QUERY_FILE_NAME_INFO 0x104
#define SMB_QUERY_FILE_ALL_INFO 0x107
#define SMB_QUERY_FILE_ALT_NAME_INFO 0x108
#define SMB_QUERY_FILE_STREAM_INFO 0x109
#define SMB_QUERY_FILE_COMPRESSION_INFO 0x10b
#define SMB_QUERY_FILE_UNIX_BASIC 0x200
#define SMB_QUERY_FILE_UNIX_LINK 0x201
#define SMB_QUERY_FILE_MAC_DT_GET_APPL 0x306
#define SMB_QUERY_FILE_MAC_DT_GET_ICON 0x307
#define SMB_QUERY_FILE_MAC_DT_GET_ICON_INFO 0x308
/*
* SMB_TRANS2_FIND_FIRST2 information levels
*/
#define SMB_INFO_STANDARD 1
#define SMB_INFO_QUERY_EA_SIZE 2
#define SMB_INFO_QUERY_EAS_FROM_LIST 3
#define SMB_FIND_FILE_DIRECTORY_INFO 0x101
#define SMB_FIND_FULL_DIRECTORY_INFO 0x102
#define SMB_FIND_FILE_NAMES_INFO 0x103
#define SMB_FIND_BOTH_DIRECTORY_INFO 0x104
/*
* Set PATH/FILE information levels
*/
#define SMB_SET_FILE_BASIC_INFO 0x101
#define SMB_SET_FILE_END_OF_FILE_INFO 0x104
/*
* LOCKING_ANDX LockType flags
*/
#define SMB_LOCKING_ANDX_SHARED_LOCK 0x01
#define SMB_LOCKING_ANDX_OPLOCK_RELEASE 0x02
#define SMB_LOCKING_ANDX_CHANGE_LOCKTYPE 0x04
#define SMB_LOCKING_ANDX_CANCEL_LOCK 0x08
#define SMB_LOCKING_ANDX_LARGE_FILES 0x10
/*
* Some names length limitations. Some of them aren't declared by specs,
* but we need reasonable limits.
*/
#define SMB_MAXSRVNAMELEN 15 /* NetBIOS limit */
#define SMB_MAXUSERNAMELEN 128
#define SMB_MAXPASSWORDLEN 128
#define SMB_MAXSHARENAMELEN 128
#define SMB_MAXPKTLEN 0x1FFFF
#define SMB_MAXCHALLENGELEN 8
#define SMB_MAXFNAMELEN 255 /* Keep in sync with MAXNAMLEN */
#define SMB_MAXRCN 3 /* number of reconnect attempts */
/*
* Error classes
*/
#define SMBSUCCESS 0x00
#define ERRDOS 0x01
#define ERRSRV 0x02
#define ERRHRD 0x03 /* Error is a hardware error. */
#define ERRCMD 0xFF /* Command was not in the "SMB" format. */
/*
* Error codes for the ERRDOS class
*/
#define ERRbadfunc 1 /* Invalid function */
#define ERRbadfile 2 /* File not found (last component) */
#define ERRbadpath 3 /* Directory invalid */
#define ERRnofids 4 /* Too many open files */
#define ERRnoaccess 5 /* Access denied */
#define ERRbadfid 6 /* Invalid file handle */
#define ERRbadmcb 7 /* Memory control blocks destroyed (huh ?) */
#define ERRnomem 8 /* Insufficient memory */
#define ERRbadmem 9 /* Invalid memory block address */
#define ERRbadenv 10 /* Invalid environment */
#define ERRbadformat 11 /* Invalid format */
#define ERRbadaccess 12 /* Invalid open mode */
#define ERRbaddata 13 /* Invalid data */
#define ERRbaddrive 15 /* Invalid drive specified */
#define ERRremcd 16 /* An attempt to delete current directory */
#define ERRdiffdevice 17 /* cross fs rename/move */
#define ERRnofiles 18 /* no more files found in file search */
#define ERRbadshare 32 /* Share mode can't be granted */
#define ERRlock 33 /* A lock request conflicts with existing lock */
#define ERRunsup 50 /* unsupported - Win 95 */
#define ERRnoipc 66 /* ipc unsupported */
#define ERRnosuchshare 67 /* invalid share name */
#define ERRfilexists 80 /* The file named in the request already exists */
#define ERRquota 112 /* W2K returns this if quota space exceeds */
#define ERRcannotopen 110 /* cannot open the file */
#define ERRinvalidname 123
#define ERRunknownlevel 124
#define ERRnotlocked 158 /* region was not locked by this context */
#define ERRrename 183
#define ERRbadpipe 230 /* named pipe invalid */
#define ERRpipebusy 231 /* all pipe instances are busy */
#define ERRpipeclosing 232 /* close in progress */
#define ERRnotconnected 233 /* nobody on other end of pipe */
#define ERRmoredata 234 /* more data to be returned */
#define ERRbaddirectory 267 /* invalid directory name */
#define ERReasunsupported 282 /* extended attributes not supported */
#define ERRunknownipc 2142
#define ERRbuftoosmall 2123
#define ERRnosuchprintjob 2151
/*
* Error codes for the ERRSRV class
*/
#define ERRerror 1 /* Non-specific error code */
#define ERRbadpw 2 /* Bad password */
#define ERRbadtype 3 /* reserved */
#define ERRaccess 4 /* The client doesn't have enough access rights */
#define ERRinvnid 5 /* The Tid specified in a command is invalid */
#define ERRinvnetname 6 /* Invalid server name in the tree connect */
#define ERRinvdevice 7 /* Printer and not printer devices are mixed */
#define ERRqfull 49 /* Print queue full */
#define ERRqtoobig 50 /* Print queue full - no space */
#define ERRinvpfid 52 /* Invalid print file FID */
#define ERRsmbcmd 64 /* The server did not recognize the command */
#define ERRsrverror 65 /* The server encountered and internal error */
#define ERRfilespecs 67 /* The Fid and path name contains an invalid combination */
#define ERRbadpermits 69 /* Access mode invalid */
#define ERRsetattrmode 71 /* Attribute mode invalid */
#define ERRpaused 81 /* Server is paused */
#define ERRmsgoff 82 /* Not receiving messages */
#define ERRnoroom 83 /* No room to buffer message */
#define ERRrmuns 87 /* Too many remote user names */
#define ERRtimeout 88 /* Operation timed out */
#define ERRnoresource 89 /* No resources currently available for request */
#define ERRtoomanyuids 90 /* Too many UIDs active on this session */
#define ERRbaduid 91 /* The UID is not known in this session */
#define ERRusempx 250 /* Temporarily unable to support Raw, use MPX mode */
#define ERRusestd 251 /* Temporarily unable to support Raw, use standard r/w */
#define ERRcontmpx 252 /* Continue in MPX mode */
#define ERRbadPassword 254
#define ERRaccountExpired 2239
#define ERRbadClient 2240 /* Cannot access the server from this workstation */
#define ERRbadLogonTime 2241 /* Cannot access the server at this time **/
#define ERRpasswordExpired 2242
#define ERRnosupport 65535 /* Invalid function */
/*
* Error codes for the ERRHRD class
*/
#define ERRnowrite 19 /* write protected media */
#define ERRbadunit 20 /* Unknown unit */
#define ERRnotready 21 /* Drive not ready */
#define ERRbadcmd 22 /* Unknown command */
#define ERRdata 23 /* Data error (CRC) */
#define ERRbadreq 24 /* Bad request structure length */
#define ERRseek 25 /* Seek error */
#define ERRbadmedia 26 /* Unknown media type */
#define ERRbadsector 27 /* Sector not found */
#define ERRnopaper 28 /* Printer out of paper */
#define ERRwrite 29 /* Write fault */
#define ERRread 30 /* Read fault */
#define ERRgeneral 31 /* General failure */
#define ERRbadshare 32 /* An open conflicts with an existing open */
#define ERRlock 33 /* lock/unlock conflict */
#define ERRwrongdisk 34 /* The wrong disk was found in a drive */
#define ERRFCBunavail 35 /* No FCBs available */
#define ERRsharebufexc 36 /* A sharing buffer has been exceeded */
#define ERRdiskfull 39
/*
* RAP error codes (it seems that they returned not only by RAP)
*/
#define SMB_ERROR_ACCESS_DENIED 5
#define SMB_ERROR_NETWORK_ACCESS_DENIED 65
#define SMB_ERROR_MORE_DATA 234
typedef u_int16_t smbfh;
#endif /* _NETSMB_SMB_H_ */