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HardenedBSD/sys/netsmb/smb.h
Warner Losh 95ee2897e9 sys: Remove $FreeBSD$: two-line .h pattern 
Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
2023-08-16 11:54:11 -06:00

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/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* 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.
*/
/*
* 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_ */
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