389 lines
14 KiB
C
389 lines
14 KiB
C
/*
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* Copyright (c) 2000-2001 Boris Popov
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Boris Popov.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*
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* Common definitions and structures for SMB/CIFS protocol
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*/
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#ifndef _NETSMB_SMB_H_
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#define _NETSMB_SMB_H_
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#define SMB_TCP_PORT 139
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/*
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* SMB dialects that we have to deal with.
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*/
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enum smb_dialects {
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SMB_DIALECT_NONE,
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SMB_DIALECT_CORE, /* PC NETWORK PROGRAM 1.0, PCLAN1.0 */
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SMB_DIALECT_COREPLUS, /* MICROSOFT NETWORKS 1.03 */
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SMB_DIALECT_LANMAN1_0, /* MICROSOFT NETWORKS 3.0, LANMAN1.0 */
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SMB_DIALECT_LANMAN2_0, /* LM1.2X002, DOS LM1.2X002, Samba */
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SMB_DIALECT_LANMAN2_1, /* DOS LANMAN2.1, LANMAN2.1 */
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SMB_DIALECT_NTLM0_12 /* NT LM 0.12, Windows for Workgroups 3.1a,
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* NT LANMAN 1.0 */
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};
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/*
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* Formats of data/string buffers
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*/
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#define SMB_DT_DATA 1
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#define SMB_DT_DIALECT 2
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#define SMB_DT_PATHNAME 3
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#define SMB_DT_ASCII 4
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#define SMB_DT_VARIABLE 5
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/*
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* SMB header
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*/
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#define SMB_SIGNATURE "\xFFSMB"
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#define SMB_SIGLEN 4
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#define SMB_HDRMID(p) (letohs(*(u_short*)((u_char*)(p) + 30)))
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#define SMB_HDRLEN 32
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/*
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* bits in the smb_flags field
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*/
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#define SMB_FLAGS_CASELESS 0x08
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#define SMB_FLAGS_SERVER_RESP 0x80 /* indicates a response */
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/*
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* bits in the smb_flags2 field
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*/
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#define SMB_FLAGS2_KNOWS_LONG_NAMES 0x0001
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#define SMB_FLAGS2_KNOWS_EAS 0x0002 /* client know about EAs */
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#define SMB_FLAGS2_SECURITY_SIGNATURE 0x0004 /* check SMB integrity */
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#define SMB_FLAGS2_IS_LONG_NAME 0x0040 /* any path name is a long name */
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#define SMB_FLAGS2_EXT_SEC 0x0800 /* client aware of Extended
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* Security negotiation */
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#define SMB_FLAGS2_DFS 0x1000 /* resolve paths in DFS */
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#define SMB_FLAGS2_PAGING_IO 0x2000 /* for exec */
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#define SMB_FLAGS2_ERR_STATUS 0x4000 /* 1 - status.status */
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#define SMB_FLAGS2_UNICODE 0x8000 /* use Unicode for all strings */
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#define SMB_UID_UNKNOWN 0xffff
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#define SMB_TID_UNKNOWN 0xffff
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/*
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* Security mode bits
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*/
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#define SMB_SM_USER 0x01 /* server in the user security mode */
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#define SMB_SM_ENCRYPT 0x02 /* use challenge/response */
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/*
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* NTLM capabilities
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*/
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#define SMB_CAP_RAW_MODE 0x0001
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#define SMB_CAP_MPX_MODE 0x0002
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#define SMB_CAP_UNICODE 0x0004
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#define SMB_CAP_LARGE_FILES 0x0008 /* 64 bit offsets supported */
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#define SMB_CAP_NT_SMBS 0x0010
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#define SMB_CAP_NT_FIND 0x0200
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#define SMB_CAP_EXT_SECURITY 0x80000000
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/*
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* File attributes
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*/
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#define SMB_FA_RDONLY 0x01
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#define SMB_FA_HIDDEN 0x02
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#define SMB_FA_SYSTEM 0x04
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#define SMB_FA_VOLUME 0x08
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#define SMB_FA_DIR 0x10
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#define SMB_FA_ARCHIVE 0x20
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/*
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* Extended file attributes
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*/
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#define SMB_EFA_RDONLY 0x0001
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#define SMB_EFA_HIDDEN 0x0002
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#define SMB_EFA_SYSTEM 0x0004
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#define SMB_EFA_ARCHIVE 0x0020
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#define SMB_EFA_NORMAL 0x0080
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#define SMB_EFA_TEMPORARY 0x0100
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#define SMB_EFA_COMPRESSED 0x0800
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#define SMB_EFA_POSIX_SEMANTICS 0x00100000
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#define SMB_EFA_BACKUP_SEMANTICS 0x02000000
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#define SMB_EFA_DELETE_ON_CLOSE 0x04000000
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#define SMB_EFA_SEQUENTIAL_SCAN 0x08000000
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#define SMB_EFA_RANDOM_ACCESS 0x10000000
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#define SMB_EFA_NO_BUFFERING 0x20000000
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#define SMB_EFA_WRITE_THROUGH 0x80000000
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/*
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* Access Mode Encoding
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*/
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#define SMB_AM_OPENREAD 0x0000
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#define SMB_AM_OPENWRITE 0x0001
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#define SMB_AM_OPENRW 0x0002
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#define SMB_AM_OPENEXEC 0x0003
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#define SMB_SM_COMPAT 0x0000
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#define SMB_SM_EXCLUSIVE 0x0010
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#define SMB_SM_DENYWRITE 0x0020
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#define SMB_SM_DENYREADEXEC 0x0030
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#define SMB_SM_DENYNONE 0x0040
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/*
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* SMB commands
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*/
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#define SMB_COM_CREATE_DIRECTORY 0x00
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#define SMB_COM_DELETE_DIRECTORY 0x01
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#define SMB_COM_OPEN 0x02
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#define SMB_COM_CREATE 0x03
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#define SMB_COM_CLOSE 0x04
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#define SMB_COM_FLUSH 0x05
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#define SMB_COM_DELETE 0x06
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#define SMB_COM_RENAME 0x07
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#define SMB_COM_QUERY_INFORMATION 0x08
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#define SMB_COM_SET_INFORMATION 0x09
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#define SMB_COM_READ 0x0A
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#define SMB_COM_WRITE 0x0B
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#define SMB_COM_LOCK_BYTE_RANGE 0x0C
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#define SMB_COM_UNLOCK_BYTE_RANGE 0x0D
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#define SMB_COM_CREATE_TEMPORARY 0x0E
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#define SMB_COM_CREATE_NEW 0x0F
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#define SMB_COM_CHECK_DIRECTORY 0x10
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#define SMB_COM_PROCESS_EXIT 0x11
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#define SMB_COM_SEEK 0x12
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#define SMB_COM_LOCK_AND_READ 0x13
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#define SMB_COM_WRITE_AND_UNLOCK 0x14
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#define SMB_COM_READ_RAW 0x1A
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#define SMB_COM_READ_MPX 0x1B
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#define SMB_COM_READ_MPX_SECONDARY 0x1C
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#define SMB_COM_WRITE_RAW 0x1D
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#define SMB_COM_WRITE_MPX 0x1E
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#define SMB_COM_WRITE_COMPLETE 0x20
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#define SMB_COM_SET_INFORMATION2 0x22
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#define SMB_COM_QUERY_INFORMATION2 0x23
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#define SMB_COM_LOCKING_ANDX 0x24
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#define SMB_COM_TRANSACTION 0x25
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#define SMB_COM_TRANSACTION_SECONDARY 0x26
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#define SMB_COM_IOCTL 0x27
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#define SMB_COM_IOCTL_SECONDARY 0x28
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#define SMB_COM_COPY 0x29
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#define SMB_COM_MOVE 0x2A
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#define SMB_COM_ECHO 0x2B
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#define SMB_COM_WRITE_AND_CLOSE 0x2C
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#define SMB_COM_OPEN_ANDX 0x2D
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#define SMB_COM_READ_ANDX 0x2E
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#define SMB_COM_WRITE_ANDX 0x2F
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#define SMB_COM_CLOSE_AND_TREE_DISC 0x31
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#define SMB_COM_TRANSACTION2 0x32
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#define SMB_COM_TRANSACTION2_SECONDARY 0x33
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#define SMB_COM_FIND_CLOSE2 0x34
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#define SMB_COM_FIND_NOTIFY_CLOSE 0x35
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#define SMB_COM_TREE_CONNECT 0x70
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#define SMB_COM_TREE_DISCONNECT 0x71
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#define SMB_COM_NEGOTIATE 0x72
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#define SMB_COM_SESSION_SETUP_ANDX 0x73
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#define SMB_COM_LOGOFF_ANDX 0x74
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#define SMB_COM_TREE_CONNECT_ANDX 0x75
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#define SMB_COM_QUERY_INFORMATION_DISK 0x80
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#define SMB_COM_SEARCH 0x81
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#define SMB_COM_FIND 0x82
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#define SMB_COM_FIND_UNIQUE 0x83
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#define SMB_COM_NT_TRANSACT 0xA0
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#define SMB_COM_NT_TRANSACT_SECONDARY 0xA1
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#define SMB_COM_NT_CREATE_ANDX 0xA2
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#define SMB_COM_NT_CANCEL 0xA4
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#define SMB_COM_OPEN_PRINT_FILE 0xC0
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#define SMB_COM_WRITE_PRINT_FILE 0xC1
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#define SMB_COM_CLOSE_PRINT_FILE 0xC2
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#define SMB_COM_GET_PRINT_QUEUE 0xC3
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#define SMB_COM_READ_BULK 0xD8
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#define SMB_COM_WRITE_BULK 0xD9
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#define SMB_COM_WRITE_BULK_DATA 0xDA
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/*
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* TRANS2 commands
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*/
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#define SMB_TRANS2_OPEN2 0x00
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#define SMB_TRANS2_FIND_FIRST2 0x01
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#define SMB_TRANS2_FIND_NEXT2 0x02
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#define SMB_TRANS2_QUERY_FS_INFORMATION 0x03
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#define SMB_TRANS2_QUERY_PATH_INFORMATION 0x05
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#define SMB_TRANS2_SET_PATH_INFORMATION 0x06
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#define SMB_TRANS2_QUERY_FILE_INFORMATION 0x07
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#define SMB_TRANS2_SET_FILE_INFORMATION 0x08
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#define SMB_TRANS2_FSCTL 0x09
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#define SMB_TRANS2_IOCTL2 0x0A
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#define SMB_TRANS2_FIND_NOTIFY_FIRST 0x0B
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#define SMB_TRANS2_FIND_NOTIFY_NEXT 0x0C
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#define SMB_TRANS2_CREATE_DIRECTORY 0x0D
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#define SMB_TRANS2_SESSION_SETUP 0x0E
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#define SMB_TRANS2_GET_DFS_REFERRAL 0x10
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#define SMB_TRANS2_REPORT_DFS_INCONSISTENCY 0x11
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/*
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* SMB_TRANS2_QUERY_FS_INFORMATION levels
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*/
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#define SMB_INFO_ALLOCATION 1
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#define SMB_INFO_VOLUME 2
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#define SMB_QUERY_FS_VOLUME_INFO 0x102
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#define SMB_QUERY_FS_SIZE_INFO 0x103
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#define SMB_QUERY_FS_DEVICE_INFO 0x104
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#define SMB_QUERY_FS_ATTRIBUTE_INFO 0x105
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/*
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* SMB_TRANS2_FIND_FIRST2 information levels
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*/
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#define SMB_INFO_STANDARD 1
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#define SMB_INFO_QUERY_EA_SIZE 2
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#define SMB_INFO_QUERY_EAS_FROM_LIST 3
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#define SMB_FIND_FILE_DIRECTORY_INFO 0x101
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#define SMB_FIND_FULL_DIRECTORY_INFO 0x102
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#define SMB_FIND_FILE_NAMES_INFO 0x103
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#define SMB_FIND_BOTH_DIRECTORY_INFO 0x104
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/*
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* Set PATH/FILE information levels
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*/
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#define SMB_SET_FILE_BASIC_INFO 0x101
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/*
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* LOCKING_ANDX LockType flags
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*/
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#define SMB_LOCKING_ANDX_SHARED_LOCK 0x01
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#define SMB_LOCKING_ANDX_OPLOCK_RELEASE 0x02
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#define SMB_LOCKING_ANDX_CHANGE_LOCKTYPE 0x04
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#define SMB_LOCKING_ANDX_CANCEL_LOCK 0x08
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#define SMB_LOCKING_ANDX_LARGE_FILES 0x10
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/*
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* Some names length limitations. Some of them aren't declared by specs,
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* but we need reasonable limits.
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*/
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#define SMB_MAXSRVNAMELEN 15 /* NetBIOS limit */
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#define SMB_MAXUSERNAMELEN 128
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#define SMB_MAXPASSWORDLEN 128
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#define SMB_MAXSHARENAMELEN 128
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#define SMB_MAXPKTLEN 0x1FFFF
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#define SMB_MAXCHALLENGELEN 8
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#define SMB_MAXFNAMELEN 255 /* Keep in sync with MAXNAMLEN */
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#define SMB_MAXRCN 3 /* number of reconnect attempts */
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/*
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* Error classes
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*/
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#define SMBSUCCESS 0x00
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#define ERRDOS 0x01
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#define ERRSRV 0x02
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#define ERRHRD 0x03 /* Error is an hardware error. */
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#define ERRCMD 0xFF /* Command was not in the "SMB" format. */
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/*
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* Error codes for the ERRDOS class
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*/
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#define ERRbadfunc 1 /* Invalid function */
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#define ERRbadfile 2 /* File not found (last component) */
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#define ERRbadpath 3 /* Directory invalid */
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#define ERRnofids 4 /* Too many open files */
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#define ERRnoaccess 5 /* Access denied */
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#define ERRbadfid 6 /* Invalid file handle */
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#define ERRbadmcb 7 /* Memory control blocks destroyed (huh ?) */
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#define ERRnomem 8 /* Insufficient memory */
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#define ERRbadmem 9 /* Invalid memory block address */
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#define ERRbadenv 10 /* Invalid environment */
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#define ERRbadformat 11 /* Invalid format */
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#define ERRbadaccess 12 /* Invalid open mode */
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#define ERRbaddata 13 /* Invalid data */
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#define ERRbaddrive 15 /* Invalid drive specified */
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#define ERRremcd 16 /* An attempt to delete current directory */
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#define ERRdiffdevice 17 /* cross fs rename/move */
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#define ERRnofiles 18 /* no more files found in file search */
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#define ERRbadshare 32 /* Share mode can't be granted */
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#define ERRlock 33 /* A lock request conflicts with existing lock */
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#define ERRfilexists 80 /* The file named in the request already exists */
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/*
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* Error codes for the ERRSRV class
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*/
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#define ERRerror 1 /* Non-specific error code */
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#define ERRbadpw 2 /* Bad password */
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#define ERRaccess 4 /* The client doesn't have enough access rights */
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#define ERRinvnid 5 /* The Tid specified in a command is invalid */
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#define ERRinvnetname 6 /* Invalid server name in the tree connect */
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#define ERRinvdevice 7 /* Printer and not printer devices are mixed */
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#define ERRqfull 49 /* Print queue full */
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#define ERRqtoobig 50 /* Print queue full - no space */
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#define ERRinvpfid 52 /* Invalid print file FID */
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#define ERRsmbcmd 64 /* The server did not recognize the command */
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#define ERRsrverror 65 /* The server encountered and internal error */
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#define ERRfilespecs 67 /* The Fid and path name contains an invalid combination */
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#define ERRbadpermits 69 /* Access mode invalid */
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#define ERRsetattrmode 71 /* Attribute mode invalid */
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#define ERRpaused 81 /* Server is paused */
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#define ERRmsgoff 82 /* Not receiving messages */
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#define ERRnoroom 83 /* No room to buffer message */
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#define ERRrmuns 87 /* Too many remote user names */
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#define ERRtimeout 88 /* Operation timed out */
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#define ERRnoresource 89 /* No resources currently available for request */
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#define ERRtoomanyuids 90 /* Too many UIDs active on this session */
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#define ERRbaduid 91 /* The UID is not known in this session */
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#define ERRusempx 250 /* Temporarily unable to support Raw, use MPX mode */
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#define ERRusestd 251 /* Temporarily unable to support Raw, use standard r/w */
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#define ERRcontmpx 252 /* Continue in MPX mode */
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#define ERRnosupport 65535 /* Invalid function */
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/*
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* Error codes for the ERRHRD class
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*/
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#define ERRnowrite 19 /* write protected media */
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#define ERRbadunit 20 /* Unknown unit */
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#define ERRnotready 21 /* Drive not ready */
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#define ERRbadcmd 22 /* Unknown command */
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#define ERRdata 23 /* Data error (CRC) */
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#define ERRbadreq 24 /* Bad request structure length */
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#define ERRseek 25 /* Seek error */
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#define ERRbadmedia 26 /* Unknown media type */
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#define ERRbadsector 27 /* Sector not found */
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#define ERRnopaper 28 /* Printer out of paper */
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#define ERRwrite 29 /* Write fault */
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#define ERRread 30 /* Read fault */
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#define ERRgeneral 31 /* General failure */
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#define ERRbadshare 32 /* A open conflicts with an existing open */
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#define ERRlock 33 /* lock/unlock conflict */
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#define ERRwrongdisk 34 /* The wrong disk was found in a drive */
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#define ERRFCBunavail 35 /* No FCBs available */
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#define ERRsharebufexc 36 /* A sharing buffer has been exceeded */
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/*
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* RAP error codes (it seems that they returned not only by RAP)
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*/
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#define SMB_ERROR_ACCESS_DENIED 5
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#define SMB_ERROR_NETWORK_ACCESS_DENIED 65
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#define SMB_ERROR_MORE_DATA 234
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typedef u_int16_t smbfh;
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#endif /* _NETSMB_SMB_H_ */
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