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/*++
Copyright (c) Microsoft Corporation. All rights reserved.
Module Name:
smb.h
Abstract:
This file contains request and response structure definitions for the specific parameters of each SMB command, as well as codes for SMB commands and errors.
Author:
David R. Treadwell (davidtr) 27-Sept-1989 (from LanMan 1.2 code)
Revision History:
--*/
#ifndef _SMB_
#define _SMB_
//#include <nt.h>
//#include <smbtypes.h>
/*
Inclusion of SMB request/response structures in this file isconditionalized in the following way:
If INCLUDE_SMB_ALL is defined, all of the structures are defined.
Otherwise, the following names, if defined, cause inclusion of the corresponding SMB categories:
INCLUDE_SMB_ADMIN Administrative requests: PROCESS_EXIT NEGOTIATE SESSION_SETUP_ANDX LOGOFF_ANDX
INCLUDE_SMB_TREE Tree connect requests: TREE_CONNECT TREE_DISCONNECT TREE_CONNECT_ANDX
INCLUDE_SMB_DIRECTORY Directory-related requests: CREATE_DIRECTORY DELETE_DIRECTORY CHECK_DIRECTORY
INCLUDE_SMB_OPEN_CLOSE File open and close requests: OPEN CREATE CLOSE CREATE_TEMPORARY CREATE_NEW OPEN_ANDX CLOSE_AND_TREE_DISC
INCLUDE_SMB_READ_WRITE Read and write requests: READ WRITE SEEK LOCK_AND_READ WRITE_AND_UNLOCK WRITE_AND_CLOSE READ_ANDX WRITE_ANDX
INCLUDE_SMB_FILE_CONTROL File control requests: FLUSH DELETE RENAME COPY MOVE
INCLUDE_SMB_QUERY_SET File query/set requests: QUERY_INFORMATION SET_INFORMATION QUERY_INFORMATION2 SET_INFORMATION2 QUERY_PATH_INFORMATION SET_PATH_INFORMATION QUERY_FILE_INFORMATION SET_FILE_INFORMATION
INCLUDE_SMB_LOCK Lock requests (not LOCK_AND_READ) LOCK_BYTE_RANGE UNLOCK_BYTE_RANGE LOCKING_ANDX
INCLUDE_SMB_RAW Raw read/write requests: READ_RAW WRITE_RAW
INCLUDE_SMB_MPX Multiplexed requests: READ_MPX WRITE_MPX
INCLUDE_SMB_SEARCH Search requests: FIND_CLOSE2 FIND_NOTIFY_CLOSE SEARCH FIND FIND_UNIQUE FIND_CLOSE
INCLUDE_SMB_TRANSACTION Transaction and IOCTL requests: TRANSACTION IOCTL TRANSACTION2 NTTRANSACTION
INCLUDE_SMB_PRINT Printer requests: OPEN_PRINT_FILE WRITE_PRINT_FILE CLOSE_PRINT_FILE GET_PRINT_QUEUE
INCLUDE_SMB_MESSAGE Message requests: SEND_MESSAGE SEND_BROADCAST_MESSAGE FORWARD_USER_NAME CANCEL_FORWARD GET_MACHINE_NAME SEND_START_MB_MESSAGE SEND_END_MB_MESSAGE SEND_TEXT_MB_MESSAGE
INCLUDE_SMB_MISC Miscellaneous requests: QUERY_INFORMATION_SRV ECHO QUERY_INFORMATION_DISK*/
#ifdef INCLUDE_SMB_ALL
#define INCLUDE_SMB_ADMIN
#define INCLUDE_SMB_TREE
#define INCLUDE_SMB_DIRECTORY
#define INCLUDE_SMB_OPEN_CLOSE
#define INCLUDE_SMB_FILE_CONTROL
#define INCLUDE_SMB_READ_WRITE
#define INCLUDE_SMB_LOCK
#define INCLUDE_SMB_RAW
#define INCLUDE_SMB_MPX
#define INCLUDE_SMB_QUERY_SET
#define INCLUDE_SMB_SEARCH
#define INCLUDE_SMB_TRANSACTION
#define INCLUDE_SMB_PRINT
#define INCLUDE_SMB_MESSAGE
#define INCLUDE_SMB_MISC
#endif // def INCLUDE_SMB_ALL
//
// Force misalignment of the following structures
//
#ifndef NO_PACKING
#include <packon.h>
#endif // ndef NO_PACKING
//
// SMB servers listen on two NETBIOS addresses to facilitate connections. The
// first one is a name formulated from the computer name by padding it with
// a number of blanks ( upto NETBIOS_NAME_LEN ). This name is registered and
// resolved using the NETBIOS name registration/resolution mechanism. They also
// register under a second name *SMBSERVER which is not a valuid netbios name
// but provides a name which can be used in NETBT session setup. This eliminates
// the need for querying the remote adapter status to obtain the name.
//
#define SMBSERVER_LOCAL_ENDPOINT_NAME "*SMBSERVER "
#define SMBSERVER_LOCAL_ENDPOINT_NAME_UNICODE L"*SMBSERVER "
//
// SMB Command code definitions:
//
// *** Start of SMB commands
#define SMB_COM_CREATE_DIRECTORY (UCHAR)0x00
#define SMB_COM_DELETE_DIRECTORY (UCHAR)0x01
#define SMB_COM_OPEN (UCHAR)0x02
#define SMB_COM_CREATE (UCHAR)0x03
#define SMB_COM_CLOSE (UCHAR)0x04
#define SMB_COM_FLUSH (UCHAR)0x05
#define SMB_COM_DELETE (UCHAR)0x06
#define SMB_COM_RENAME (UCHAR)0x07
#define SMB_COM_QUERY_INFORMATION (UCHAR)0x08
#define SMB_COM_SET_INFORMATION (UCHAR)0x09
#define SMB_COM_READ (UCHAR)0x0A
#define SMB_COM_WRITE (UCHAR)0x0B
#define SMB_COM_LOCK_BYTE_RANGE (UCHAR)0x0C
#define SMB_COM_UNLOCK_BYTE_RANGE (UCHAR)0x0D
#define SMB_COM_CREATE_TEMPORARY (UCHAR)0x0E
#define SMB_COM_CREATE_NEW (UCHAR)0x0F
#define SMB_COM_CHECK_DIRECTORY (UCHAR)0x10
#define SMB_COM_PROCESS_EXIT (UCHAR)0x11
#define SMB_COM_SEEK (UCHAR)0x12
#define SMB_COM_LOCK_AND_READ (UCHAR)0x13
#define SMB_COM_WRITE_AND_UNLOCK (UCHAR)0x14
#define SMB_COM_READ_RAW (UCHAR)0x1A
#define SMB_COM_READ_MPX (UCHAR)0x1B
#define SMB_COM_READ_MPX_SECONDARY (UCHAR)0x1C // server to redir only
#define SMB_COM_WRITE_RAW (UCHAR)0x1D
#define SMB_COM_WRITE_MPX (UCHAR)0x1E
#define SMB_COM_WRITE_MPX_SECONDARY (UCHAR)0x1F
#define SMB_COM_WRITE_COMPLETE (UCHAR)0x20 // server to redir only
#define SMB_COM_QUERY_INFORMATION_SRV (UCHAR)0x21
#define SMB_COM_SET_INFORMATION2 (UCHAR)0x22
#define SMB_COM_QUERY_INFORMATION2 (UCHAR)0x23
#define SMB_COM_LOCKING_ANDX (UCHAR)0x24
#define SMB_COM_TRANSACTION (UCHAR)0x25
#define SMB_COM_TRANSACTION_SECONDARY (UCHAR)0x26
#define SMB_COM_IOCTL (UCHAR)0x27
#define SMB_COM_IOCTL_SECONDARY (UCHAR)0x28
#define SMB_COM_COPY (UCHAR)0x29
#define SMB_COM_MOVE (UCHAR)0x2A
#define SMB_COM_ECHO (UCHAR)0x2B
#define SMB_COM_WRITE_AND_CLOSE (UCHAR)0x2C
#define SMB_COM_OPEN_ANDX (UCHAR)0x2D
#define SMB_COM_READ_ANDX (UCHAR)0x2E
#define SMB_COM_WRITE_ANDX (UCHAR)0x2F
#define SMB_COM_CLOSE_AND_TREE_DISC (UCHAR)0x31
#define SMB_COM_TRANSACTION2 (UCHAR)0x32
#define SMB_COM_TRANSACTION2_SECONDARY (UCHAR)0x33
#define SMB_COM_FIND_CLOSE2 (UCHAR)0x34
#define SMB_COM_FIND_NOTIFY_CLOSE (UCHAR)0x35
#define SMB_COM_TREE_CONNECT (UCHAR)0x70
#define SMB_COM_TREE_DISCONNECT (UCHAR)0x71
#define SMB_COM_NEGOTIATE (UCHAR)0x72
#define SMB_COM_SESSION_SETUP_ANDX (UCHAR)0x73
#define SMB_COM_LOGOFF_ANDX (UCHAR)0x74
#define SMB_COM_TREE_CONNECT_ANDX (UCHAR)0x75
#define SMB_COM_QUERY_INFORMATION_DISK (UCHAR)0x80
#define SMB_COM_SEARCH (UCHAR)0x81
#define SMB_COM_FIND (UCHAR)0x82
#define SMB_COM_FIND_UNIQUE (UCHAR)0x83
#define SMB_COM_FIND_CLOSE (UCHAR)0x84
#define SMB_COM_NT_TRANSACT (UCHAR)0xA0
#define SMB_COM_NT_TRANSACT_SECONDARY (UCHAR)0xA1
#define SMB_COM_NT_CREATE_ANDX (UCHAR)0xA2
#define SMB_COM_NT_CANCEL (UCHAR)0xA4
#define SMB_COM_NT_RENAME (UCHAR)0xA5
#define SMB_COM_OPEN_PRINT_FILE (UCHAR)0xC0
#define SMB_COM_WRITE_PRINT_FILE (UCHAR)0xC1
#define SMB_COM_CLOSE_PRINT_FILE (UCHAR)0xC2
#define SMB_COM_GET_PRINT_QUEUE (UCHAR)0xC3
#define SMB_COM_SEND_MESSAGE (UCHAR)0xD0
#define SMB_COM_SEND_BROADCAST_MESSAGE (UCHAR)0xD1
#define SMB_COM_FORWARD_USER_NAME (UCHAR)0xD2
#define SMB_COM_CANCEL_FORWARD (UCHAR)0xD3
#define SMB_COM_GET_MACHINE_NAME (UCHAR)0xD4
#define SMB_COM_SEND_START_MB_MESSAGE (UCHAR)0xD5
#define SMB_COM_SEND_END_MB_MESSAGE (UCHAR)0xD6
#define SMB_COM_SEND_TEXT_MB_MESSAGE (UCHAR)0xD7
// *** End of SMB commands
#define SMB_COM_NO_ANDX_COMMAND (UCHAR)0xFF
//
// Header for SMBs, see #4 page 10
//
// *** Note that we do NOT define PSMB_HEADER as SMB_UNALIGNED! This is
// done on the assumption that the SMB header, at least, will always
// be properly aligned. If you need to access an unaligned header,
// declare the pointer as SMB_UNALIGNED *SMB_HEADER.
//
#define SMB_SECURITY_SIGNATURE_LENGTH 8
typedef struct _SMB_HEADER { UCHAR Protocol[4]; // Contains 0xFF,'SMB'
UCHAR Command; // Command code
UCHAR ErrorClass; // Error class
UCHAR Reserved; // Reserved for future use
_USHORT( Error ); // Error code
UCHAR Flags; // Flags
_USHORT( Flags2 ); // More flags
union { _USHORT( Reserved2 )[6]; // Reserved for future use
struct { _USHORT( PidHigh ); // High part of PID (NT Create And X)
union { struct { _ULONG( Key ); // Encryption key (IPX)
_USHORT( Sid ); // Session ID (IPX)
_USHORT( SequenceNumber ); // Sequence number (IPX)
_USHORT( Gid ); // Group ID (unused?)
}; UCHAR SecuritySignature[SMB_SECURITY_SIGNATURE_LENGTH]; // Client must send the correct Signature
// for this SMB to be accepted.
}; }; }; _USHORT( Tid ); // Authenticated user/group
_USHORT( Pid ); // Caller's process id
_USHORT( Uid ); // Unauthenticated user id
_USHORT( Mid ); // multiplex id
#ifdef NO_PACKING // ***
_USHORT( Kludge ); // *** make sure parameter structs
#endif // *** are longword aligned
} SMB_HEADER;typedef SMB_HEADER *PSMB_HEADER;
typedef struct _NT_SMB_HEADER { UCHAR Protocol[4]; // Contains 0xFF,'SMB'
UCHAR Command; // Command code
union { struct { UCHAR ErrorClass; // Error class
UCHAR Reserved; // Reserved for future use
_USHORT( Error ); // Error code
} DosError; ULONG NtStatus; // NT-style 32-bit error code
} Status; UCHAR Flags; // Flags
_USHORT( Flags2 ); // More flags
union { _USHORT( Reserved2 )[6]; // Reserved for future use
struct { _USHORT( PidHigh ); // High part of PID (NT Create And X)
union { struct { _ULONG( Key ); // Encryption key (IPX)
_USHORT( Sid ); // Session ID (IPX)
_USHORT( SequenceNumber ); // Sequence number (IPX)
_USHORT( Gid ); // Group ID (unused?)
}; UCHAR SecuritySignature[SMB_SECURITY_SIGNATURE_LENGTH]; // Client must send the correct Signature
// for this SMB to be accepted.
}; }; }; _USHORT( Tid ); // Authenticated user/group
_USHORT( Pid ); // Caller's process id
_USHORT( Uid ); // Unauthenticated user id
_USHORT( Mid ); // multiplex id
#ifdef NO_PACKING // ***
_USHORT( Kludge ); // *** make sure parameter structs
#endif // *** are longword aligned
} NT_SMB_HEADER;typedef NT_SMB_HEADER *PNT_SMB_HEADER;
//
// The SMB header, protocol field, as a long.
//
#define SMB_HEADER_PROTOCOL (0xFF + ('S' << 8) + ('M' << 16) + ('B' << 24))
//
// Minimum parameter structure that can be returned. Used in returning
// error SMBs.
//
// *** Note that this structure does NOT have a Buffer field!
//
typedef struct _SMB_PARAMS { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of bytes that follow; min = 0
} SMB_PARAMS;typedef SMB_PARAMS SMB_UNALIGNED *PSMB_PARAMS;
//
// Generic header for AndX commands.
//
typedef struct _GENERIC_ANDX { UCHAR WordCount; // Count of parameter words
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved
_USHORT( AndXOffset ); // Offset (from SMB header start)
} GENERIC_ANDX;typedef GENERIC_ANDX SMB_UNALIGNED *PGENERIC_ANDX;
#ifdef INCLUDE_SMB_MESSAGE
//
// Cancel Forward SMB, see #1 page 35
// Function is SrvSmbCancelForward()
// SMB_COM_CANCEL_FORWARD 0xD3
//
typedef struct _REQ_CANCEL_FORWARD { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x04 -- ASCII
//UCHAR ForwardedName[]; // Forwarded name
} REQ_CANCEL_FORWARD;typedef REQ_CANCEL_FORWARD SMB_UNALIGNED *PREQ_CANCEL_FORWARD;
typedef struct _RESP_CANCEL_FORWARD { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_CANCEL_FORWARD;typedef RESP_CANCEL_FORWARD SMB_UNALIGNED *PRESP_CANCEL_FORWARD;
#endif // def INCLUDE_SMB_MESSAGE
#ifdef INCLUDE_SMB_DIRECTORY
//
// Check Directory SMB, see #1 page 23
// Function is SrvSmbCheckDirectory()
// SMB_COM_CHECK_DIRECTORY 0x10
//
typedef struct _REQ_CHECK_DIRECTORY { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x04 -- ASCII
//UCHAR DirectoryPath[]; // Directory path
} REQ_CHECK_DIRECTORY;typedef REQ_CHECK_DIRECTORY SMB_UNALIGNED *PREQ_CHECK_DIRECTORY;
typedef struct _RESP_CHECK_DIRECTORY { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_CHECK_DIRECTORY;typedef RESP_CHECK_DIRECTORY SMB_UNALIGNED *PRESP_CHECK_DIRECTORY;
#endif // def INCLUDE_SMB_DIRECTORY
#ifdef INCLUDE_SMB_OPEN_CLOSE
//
// Close SMB, see #1 page 10
// Function is SrvSmbClose()
// SMB_COM_CLOSE 0x04
//
typedef struct _REQ_CLOSE { UCHAR WordCount; // Count of parameter words = 3
_USHORT( Fid ); // File handle
_ULONG( LastWriteTimeInSeconds ); // Time of last write, low and high
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_CLOSE;typedef REQ_CLOSE SMB_UNALIGNED *PREQ_CLOSE;
typedef struct _RESP_CLOSE { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_CLOSE;typedef RESP_CLOSE SMB_UNALIGNED *PRESP_CLOSE;
#ifdef INCLUDE_SMB_IFMODIFIED
typedef struct _REQ_EXTENDED_CLOSE { UCHAR WordCount; // Count of parameter words = 5
_USHORT( Fid ); // File handle
_ULONG( LastWriteTimeInSeconds ); // Time of last write, low and high
_ULONG( Flags ); // NT_CREATE_xxx
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_EXTENDED_CLOSE;typedef REQ_EXTENDED_CLOSE SMB_UNALIGNED *PREQ_EXTENDED_CLOSE;
#define SMB_RESP_EXTENDED_CLOSE_WORK_COUNT 32
typedef struct _RESP_EXTENDED_CLOSE { UCHAR WordCount; // Count of parameter words = 32
_ULONG( FileAttributes ); // File attributes for creation
_ULONG( Flags ); // NT_CREATE_xxx
TIME CreationTime; // The time the file was created
TIME LastWriteTime; // The time the file was last written
TIME ChangeTime; // The time the file was last changed
LARGE_INTEGER AllocationSize; // Initial allocation size
LARGE_INTEGER EndOfFile; // The end of file offset
LARGE_INTEGER UsnValue; // The file's USN # in NTFS
LARGE_INTEGER FileReferenceNumber; //
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_EXTENDED_CLOSE;typedef RESP_EXTENDED_CLOSE SMB_UNALIGNED *PRESP_EXTENDED_CLOSE;
#endif // def INCLUDE_SMB_IFMODIFIED
#endif // def INCLUDE_SMB_OPEN_CLOSE
#ifdef INCLUDE_SMB_OPEN_CLOSE
//
// Close and Tree Disconnect SMB, see #? page ??
// Function is SrvSmbCloseAndTreeDisc
// SMB_COM_CLOSE_AND_TREE_DISC 0x31
//
typedef struct _REQ_CLOSE_AND_TREE_DISC { UCHAR WordCount; // Count of parameter words
_USHORT( Fid ); // File handle
_ULONG( LastWriteTimeInSeconds ); _USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_CLOSE_AND_TREE_DISC;typedef REQ_CLOSE_AND_TREE_DISC SMB_UNALIGNED *PREQ_CLOSE_AND_TREE_DISC;
typedef struct _RESP_CLOSE_AND_TREE_DISC { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_CLOSE_AND_TREE_DISC;typedef RESP_CLOSE_AND_TREE_DISC SMB_UNALIGNED *PRESP_CLOSE_AND_TREE_DISC;
#endif // def INCLUDE_SMB_OPEN_CLOSE
#ifdef INCLUDE_SMB_PRINT
//
// Close Print Spool File SMB, see #1 page 29
// Function is SrvSmbClosePrintSpoolFile()
// SMB_COM_CLOSE_PRINT_FILE 0xC2
//
typedef struct _REQ_CLOSE_PRINT_FILE { UCHAR WordCount; // Count of parameter words = 1
_USHORT( Fid ); // File handle
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_CLOSE_PRINT_FILE;typedef REQ_CLOSE_PRINT_FILE SMB_UNALIGNED *PREQ_CLOSE_PRINT_FILE;
typedef struct _RESP_CLOSE_PRINT_FILE { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_CLOSE_PRINT_FILE;typedef RESP_CLOSE_PRINT_FILE SMB_UNALIGNED *PRESP_CLOSE_PRINT_FILE;
#endif // def INCLUDE_SMB_PRINT
#ifdef INCLUDE_SMB_FILE_CONTROL
//
// Copy SMB, see #2 page 23
// Function is SrvSmbCopy()
// SMB_COM_COPY 0x29
//
typedef struct _REQ_COPY { UCHAR WordCount; // Count of parameter words = 3
_USHORT( Tid2 ); // Second (target) path TID
_USHORT( OpenFunction ); // What to do if target file exists
_USHORT( Flags ); // Flags to control copy operation:
// bit 0 - target must be a file
// bit 1 - target must ba a dir.
// bit 2 - copy target mode:
// 0 = binary, 1 = ASCII
// bit 3 - copy source mode:
// 0 = binary, 1 = ASCII
// bit 4 - verify all writes
// bit 5 - tree copy
_USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR SourceFileName[]; // pathname of source file
//UCHAR TargetFileName[]; // pathname of target file
} REQ_COPY;typedef REQ_COPY SMB_UNALIGNED *PREQ_COPY;
typedef struct _RESP_COPY { UCHAR WordCount; // Count of parameter words = 1
_USHORT( Count ); // Number of files copied
_USHORT( ByteCount ); // Count of data bytes; min = 0
UCHAR Buffer[1]; // ASCIIZ pathname of file with error
} RESP_COPY;typedef RESP_COPY SMB_UNALIGNED *PRESP_COPY;
#endif // def INCLUDE_SMB_FILE_CONTROL
#ifdef INCLUDE_SMB_OPEN_CLOSE
//
// Create SMB, see #1 page 9
// Create New SMB, see #1 page 23
// Function is SrvSmbCreate()
// SMB_COM_CREATE 0x03
// SMB_COM_CREATE_NEW 0x0F
//
typedef struct _REQ_CREATE { UCHAR WordCount; // Count of parameter words = 3
_USHORT( FileAttributes ); // New file attributes
_ULONG( CreationTimeInSeconds ); // Creation time
_USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x04 -- ASCII
//UCHAR FileName[]; // File name
} REQ_CREATE;typedef REQ_CREATE SMB_UNALIGNED *PREQ_CREATE;
typedef struct _RESP_CREATE { UCHAR WordCount; // Count of parameter words = 1
_USHORT( Fid ); // File handle
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_CREATE;typedef RESP_CREATE SMB_UNALIGNED *PRESP_CREATE;
#endif // def INCLUDE_SMB_OPEN_CLOSE
#ifdef INCLUDE_SMB_DIRECTORY
//
// Create Directory SMB, see #1 page 14
// Function is SrvSmbCreateDirectory
// SMB_COM_CREATE_DIRECTORY 0x00
//
typedef struct _REQ_CREATE_DIRECTORY { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x04 -- ASCII
//UCHAR DirectoryName[]; // Directory name
} REQ_CREATE_DIRECTORY;typedef REQ_CREATE_DIRECTORY SMB_UNALIGNED *PREQ_CREATE_DIRECTORY;
typedef struct _RESP_CREATE_DIRECTORY { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_CREATE_DIRECTORY;typedef RESP_CREATE_DIRECTORY SMB_UNALIGNED *PRESP_CREATE_DIRECTORY;
#endif // def INCLUDE_SMB_DIRECTORY
#ifdef INCLUDE_SMB_OPEN_CLOSE
//
// Create Temporary SMB, see #1 page 21
// Function is SrvSmbCreateTemporary()
// SMB_COM_CREATE_TEMPORARY 0x0E
//
typedef struct _REQ_CREATE_TEMPORARY { UCHAR WordCount; // Count of parameter words = 3
_USHORT( FileAttributes ); _ULONG( CreationTimeInSeconds ); _USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x04 -- ASCII
//UCHAR DirectoryName[]; // Directory name
} REQ_CREATE_TEMPORARY;typedef REQ_CREATE_TEMPORARY SMB_UNALIGNED *PREQ_CREATE_TEMPORARY;
typedef struct _RESP_CREATE_TEMPORARY { UCHAR WordCount; // Count of parameter words = 1
_USHORT( Fid ); // File handle
_USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x04 -- ASCII
//UCHAR FileName[]; // File name
} RESP_CREATE_TEMPORARY;typedef RESP_CREATE_TEMPORARY SMB_UNALIGNED *PRESP_CREATE_TEMPORARY;
#endif // def INCLUDE_SMB_OPEN_CLOSE
#ifdef INCLUDE_SMB_FILE_CONTROL
//
// Delete SMB, see #1 page 16
// Function is SrvSmbDelete()
// SMB_COM_DELETE 0x06
//
typedef struct _REQ_DELETE { UCHAR WordCount; // Count of parameter words = 1
_USHORT( SearchAttributes ); _USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x04 -- ASCII
//UCHAR FileName[]; // File name
} REQ_DELETE;typedef REQ_DELETE SMB_UNALIGNED *PREQ_DELETE;
typedef struct _RESP_DELETE { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_DELETE;typedef RESP_DELETE SMB_UNALIGNED *PRESP_DELETE;
#endif // def INCLUDE_SMB_FILE_CONTROL
#ifdef INCLUDE_SMB_DIRECTORY
//
// Delete Directory SMB, see #1 page 15
// Function is SrvSmbDeleteDirectory()
// SMB_COM_DELETE_DIRECTORY 0x01
//
typedef struct _REQ_DELETE_DIRECTORY { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x04 -- ASCII
//UCHAR DirectoryName[]; // Directory name
} REQ_DELETE_DIRECTORY;typedef REQ_DELETE_DIRECTORY SMB_UNALIGNED *PREQ_DELETE_DIRECTORY;
typedef struct _RESP_DELETE_DIRECTORY { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_DELETE_DIRECTORY;typedef RESP_DELETE_DIRECTORY SMB_UNALIGNED *PRESP_DELETE_DIRECTORY;
#endif // def INCLUDE_SMB_DIRECTORY
#ifdef INCLUDE_SMB_MISC
//
// Echo SMB, see #2 page 25
// Function is SrvSmbEcho()
// SMB_COM_ECHO 0x2B
//
typedef struct _REQ_ECHO { UCHAR WordCount; // Count of parameter words = 1
_USHORT( EchoCount ); // Number of times to echo data back
_USHORT( ByteCount ); // Count of data bytes; min = 4
UCHAR Buffer[1]; // Data to echo
} REQ_ECHO;typedef REQ_ECHO SMB_UNALIGNED *PREQ_ECHO;
typedef struct _RESP_ECHO { UCHAR WordCount; // Count of parameter words = 1
_USHORT( SequenceNumber ); // Sequence number of this echo
_USHORT( ByteCount ); // Count of data bytes; min = 4
UCHAR Buffer[1]; // Echoed data
} RESP_ECHO;typedef RESP_ECHO SMB_UNALIGNED *PRESP_ECHO;
#endif // def INCLUDE_SMB_MISC
#ifdef INCLUDE_SMB_SEARCH
//
// Find Close2 SMB, see #3 page 54
// Function is SrvFindClose2()
// SMB_COM_FIND_CLOSE2 0x34
//
typedef struct _REQ_FIND_CLOSE2 { UCHAR WordCount; // Count of parameter words = 1
_USHORT( Sid ); // Find handle
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_FIND_CLOSE2;typedef REQ_FIND_CLOSE2 SMB_UNALIGNED *PREQ_FIND_CLOSE2;
typedef struct _RESP_FIND_CLOSE2 { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_FIND_CLOSE2;typedef RESP_FIND_CLOSE2 SMB_UNALIGNED *PRESP_FIND_CLOSE2;
#endif // def INCLUDE_SMB_SEARCH
#ifdef INCLUDE_SMB_SEARCH
//
// Find Notify Close SMB, see #3 page 53
// Function is SrvSmbFindNotifyClose()
// SMB_COM_FIND_NOTIFY_CLOSE 0x35
//
typedef struct _REQ_FIND_NOTIFY_CLOSE { UCHAR WordCount; // Count of parameter words = 1
_USHORT( Handle ); // Find notify handle
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_FIND_NOTIFY_CLOSE;typedef REQ_FIND_NOTIFY_CLOSE SMB_UNALIGNED *PREQ_FIND_NOTIFY_CLOSE;
typedef struct _RESP_FIND_NOTIFY_CLOSE { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_FIND_NOTIFY_CLOSE;typedef RESP_FIND_NOTIFY_CLOSE SMB_UNALIGNED *PRESP_FIND_NOTIFY_CLOSE;
#endif // def INCLUDE_SMB_SEARCH
#ifdef INCLUDE_SMB_FILE_CONTROL
//
// Flush SMB, see #1 page 11
// Function is SrvSmbFlush()
// SMB_COM_FLUSH 0x05
//
typedef struct _REQ_FLUSH { UCHAR WordCount; // Count of parameter words = 1
_USHORT( Fid ); // File handle
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_FLUSH;typedef REQ_FLUSH SMB_UNALIGNED *PREQ_FLUSH;
typedef struct _RESP_FLUSH { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_FLUSH;typedef RESP_FLUSH SMB_UNALIGNED *PRESP_FLUSH;
#endif // def INCLUDE_SMB_FILE_CONTROL
#ifdef INCLUDE_SMB_MESSAGE
//
// Forward User Name SMB, see #1 page 34
// Function is SrvSmbForwardUserName()
// SMB_COM_FORWARD_USER_NAME 0xD2
//
typedef struct _REQ_FORWARD_USER_NAME { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x04 -- ASCII
//UCHAR ForwardedName[]; // Forwarded name
} REQ_FORWARD_USER_NAME;typedef REQ_FORWARD_USER_NAME SMB_UNALIGNED *PREQ_FORWARD_USER_NAME;
typedef struct _RESP_FORWARD_USER_NAME { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_FORWARD_USER_NAME;typedef RESP_FORWARD_USER_NAME SMB_UNALIGNED *PRESP_FORWARD_USER_NAME;
#endif // def INCLUDE_SMB_MESSAGE
#ifdef INCLUDE_SMB_MESSAGE
//
// Get Machine Name SMB, see #1 page 35
// Function is SrvSmbGetMachineName()
// SMB_COM_GET_MACHINE_NAME 0xD4
//
typedef struct _REQ_GET_MACHINE_NAME { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_GET_MACHINE_NAME;typedef REQ_GET_MACHINE_NAME SMB_UNALIGNED *PREQ_GET_MACHINE_NAME;
typedef struct _RESP_GET_MACHINE_NAME { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x04 -- ASCII
//UCHAR MachineName[]; // Machine name
} RESP_GET_MACHINE_NAME;typedef RESP_GET_MACHINE_NAME SMB_UNALIGNED *PRESP_GET_MACHINE_NAME;
#endif // def INCLUDE_SMB_MESSAGE
#ifdef INCLUDE_SMB_PRINT
//
// Get Print Queue SMB, see #1 page 29
// Function is SrvSmbGetPrintQueue()
// SMB_COM_GET_PRINT_QUEUE 0xC3
//
typedef struct _REQ_GET_PRINT_QUEUE { UCHAR WordCount; // Count of parameter words = 2
_USHORT( MaxCount ); // Max number of entries to return
_USHORT( StartIndex ); // First queue entry to return
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_GET_PRINT_QUEUE;typedef REQ_GET_PRINT_QUEUE SMB_UNALIGNED *PREQ_GET_PRINT_QUEUE;
typedef struct _RESP_GET_PRINT_QUEUE { UCHAR WordCount; // Count of parameter words = 2
_USHORT( Count ); // Number of entries returned
_USHORT( RestartIndex ); // Index of entry after last returned
_USHORT( ByteCount ); // Count of data bytes; min = 3
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x01 -- Data block
//USHORT DataLength; // Length of data
//UCHAR Data[]; // Queue elements
} RESP_GET_PRINT_QUEUE;typedef RESP_GET_PRINT_QUEUE SMB_UNALIGNED *PRESP_GET_PRINT_QUEUE;
#endif // def INCLUDE_SMB_PRINT
#ifdef INCLUDE_SMB_TRANSACTION
//
// Ioctl SMB, see #2 page 39
// Function is SrvSmbIoctl()
// SMB_COM_IOCTL 0x27
// SMB_COM_IOCTL_SECONDARY 0x28
//
typedef struct _REQ_IOCTL { UCHAR WordCount; // Count of parameter words = 14
_USHORT( Fid ); // File handle
_USHORT( Category ); // Device category
_USHORT( Function ); // Device function
_USHORT( TotalParameterCount ); // Total parameter bytes being sent
_USHORT( TotalDataCount ); // Total data bytes being sent
_USHORT( MaxParameterCount ); // Max parameter bytes to return
_USHORT( MaxDataCount ); // Max data bytes to return
_ULONG( Timeout ); _USHORT( Reserved ); _USHORT( ParameterCount ); // Parameter bytes sent this buffer
_USHORT( ParameterOffset ); // Offset (from header start) to params
_USHORT( DataCount ); // Data bytes sent this buffer
_USHORT( DataOffset ); // Offset (from header start) to data
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Buffer containing:
//UCHAR Pad[]; // Pad to SHORT or LONG
//UCHAR Parameters[]; // Parameter bytes (# = ParameterCount)
//UCHAR Pad1[]; // Pad to SHORT or LONG
//UCHAR Data[]; // Data bytes (# = DataCount)
} REQ_IOCTL;typedef REQ_IOCTL SMB_UNALIGNED *PREQ_IOCTL;
typedef struct _RESP_IOCTL_INTERIM { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_IOCTL_INTERIM;typedef RESP_IOCTL_INTERIM SMB_UNALIGNED *PRESP_IOCTL_INTERIM;
typedef struct _REQ_IOCTL_SECONDARY { UCHAR WordCount; // Count of parameter words = 8
_USHORT( TotalParameterCount ); // Total parameter bytes being sent
_USHORT( TotalDataCount ); // Total data bytes being sent
_USHORT( ParameterCount ); // Parameter bytes sent this buffer
_USHORT( ParameterOffset ); // Offset (from header start) to params
_USHORT( ParameterDisplacement ); // Displacement of these param bytes
_USHORT( DataCount ); // Data bytes sent this buffer
_USHORT( DataOffset ); // Offset (from header start) to data
_USHORT( DataDisplacement ); // Displacement of these data bytes
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Buffer containing:
//UCHAR Pad[]; // Pad to SHORT or LONG
//UCHAR Parameters[]; // Parameter bytes (# = ParameterCount)
//UCHAR Pad1[]; // Pad to SHORT or LONG
//UCHAR Data[]; // Data bytes (# = DataCount)
} REQ_IOCTL_SECONDARY;typedef REQ_IOCTL_SECONDARY SMB_UNALIGNED *PREQ_IOCTL_SECONDARY;
typedef struct _RESP_IOCTL { UCHAR WordCount; // Count of parameter words = 8
_USHORT( TotalParameterCount ); // Total parameter bytes being sent
_USHORT( TotalDataCount ); // Total data bytes being sent
_USHORT( ParameterCount ); // Parameter bytes sent this buffer
_USHORT( ParameterOffset ); // Offset (from header start) to params
_USHORT( ParameterDisplacement ); // Displacement of these param bytes
_USHORT( DataCount ); // Data bytes sent this buffer
_USHORT( DataOffset ); // Offset (from header start) to data
_USHORT( DataDisplacement ); // Displacement of these data bytes
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Buffer containing:
//UCHAR Pad[]; // Pad to SHORT or LONG
//UCHAR Parameters[]; // Parameter bytes (# = ParameterCount)
//UCHAR Pad1[]; // Pad to SHORT or LONG
//UCHAR Data[]; // Data bytes (# = DataCount)
} RESP_IOCTL;typedef RESP_IOCTL SMB_UNALIGNED *PRESP_IOCTL;
#endif // def INCLUDE_SMB_TRANSACTION
#ifdef INCLUDE_SMB_LOCK
//
// Lock Byte Range SMB, see #1 page 20
// Function is SrvSmbLockByteRange()
// SMB_COM_LOCK_BYTE_RANGE 0x0C
//
typedef struct _REQ_LOCK_BYTE_RANGE { UCHAR WordCount; // Count of parameter words = 5
_USHORT( Fid ); // File handle
_ULONG( Count ); // Count of bytes to lock
_ULONG( Offset ); // Offset from start of file
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_LOCK_BYTE_RANGE;typedef REQ_LOCK_BYTE_RANGE SMB_UNALIGNED *PREQ_LOCK_BYTE_RANGE;
typedef struct _RESP_LOCK_BYTE_RANGE { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_LOCK_BYTE_RANGE;typedef RESP_LOCK_BYTE_RANGE SMB_UNALIGNED *PRESP_LOCK_BYTE_RANGE;
#endif // def INCLUDE_SMB_LOCK
#ifdef INCLUDE_SMB_LOCK
//
// Locking and X SMB, see #2 page 46
// Function is SrvLockingAndX()
// SMB_COM_LOCKING_ANDX 0x24
//
typedef struct _REQ_LOCKING_ANDX { UCHAR WordCount; // Count of parameter words = 8
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( Fid ); // File handle
//
// When NT protocol is not negotiated the OplockLevel field is
// omitted, and LockType field is a full word. Since the upper
// bits of LockType are never used, this definition works for
// all protocols.
//
UCHAR( LockType ); // Locking mode:
// bit 0: 0 = lock out all access
// 1 = read OK while locked
// bit 1: 1 = 1 user total file unlock
UCHAR( OplockLevel ); // The new oplock level
_ULONG( Timeout ); _USHORT( NumberOfUnlocks ); // Num. unlock range structs following
_USHORT( NumberOfLocks ); // Num. lock range structs following
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Buffer containing:
//LOCKING_ANDX_RANGE Unlocks[]; // Unlock ranges
//LOCKING_ANDX_RANGE Locks[]; // Lock ranges
} REQ_LOCKING_ANDX;typedef REQ_LOCKING_ANDX SMB_UNALIGNED *PREQ_LOCKING_ANDX;
#define LOCKING_ANDX_SHARED_LOCK 0x01
#define LOCKING_ANDX_OPLOCK_RELEASE 0x02
#define LOCKING_ANDX_CHANGE_LOCKTYPE 0x04
#define LOCKING_ANDX_CANCEL_LOCK 0x08
#define LOCKING_ANDX_LARGE_FILES 0x10
#define OPLOCK_BROKEN_TO_NONE 0
#define OPLOCK_BROKEN_TO_II 1
typedef struct _LOCKING_ANDX_RANGE { _USHORT( Pid ); // PID of process "owning" lock
_ULONG( Offset ); // Ofset to bytes to [un]lock
_ULONG( Length ); // Number of bytes to [un]lock
} LOCKING_ANDX_RANGE;typedef LOCKING_ANDX_RANGE SMB_UNALIGNED *PLOCKING_ANDX_RANGE;
typedef struct _NT_LOCKING_ANDX_RANGE { _USHORT( Pid ); // PID of process "owning" lock
_USHORT( Pad ); // Pad to DWORD align (mbz)
_ULONG( OffsetHigh ); // Ofset to bytes to [un]lock (high)
_ULONG( OffsetLow ); // Ofset to bytes to [un]lock (low)
_ULONG( LengthHigh ); // Number of bytes to [un]lock (high)
_ULONG( LengthLow ); // Number of bytes to [un]lock (low)
} NTLOCKING_ANDX_RANGE;typedef NTLOCKING_ANDX_RANGE SMB_UNALIGNED *PNTLOCKING_ANDX_RANGE; //
typedef struct _RESP_LOCKING_ANDX { UCHAR WordCount; // Count of parameter words = 2
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_LOCKING_ANDX;typedef RESP_LOCKING_ANDX SMB_UNALIGNED *PRESP_LOCKING_ANDX;
#define LOCK_BROKEN_SIZE 51 // # of bytes in lock broken notify
#endif // def INCLUDE_SMB_LOCK
#ifdef INCLUDE_SMB_ADMIN
//
// Logoff and X SMB, see #3, page 55
// SMB_COM_LOGOFF_ANDX 0x74
//
typedef struct _REQ_LOGOFF_ANDX { UCHAR WordCount; // Count of parameter words = 2
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_LOGOFF_ANDX;typedef REQ_LOGOFF_ANDX SMB_UNALIGNED *PREQ_LOGOFF_ANDX;
typedef struct _RESP_LOGOFF_ANDX { UCHAR WordCount; // Count of parameter words = 2
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_LOGOFF_ANDX;typedef RESP_LOGOFF_ANDX SMB_UNALIGNED *PRESP_LOGOFF_ANDX;
#endif // def INCLUDE_SMB_ADMIN
#ifdef INCLUDE_SMB_FILE_CONTROL
//
// Move SMB, see #2 page 49
// Funcion is SrvSmbMove()
// SMB_COM_MOVE 0x2A
//
typedef struct _REQ_MOVE { UCHAR WordCount; // Count of parameter words = 3
_USHORT( Tid2 ); // Second (target) file id
_USHORT( OpenFunction ); // what to do if target file exists
_USHORT( Flags ); // Flags to control move operations:
// 0 - target must be a file
// 1 - target must be a directory
// 2 - reserved (must be 0)
// 3 - reserved (must be 0)
// 4 - verify all writes
_USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR OldFileName[]; // Old file name
//UCHAR NewFileName[]; // New file name
} REQ_MOVE;typedef REQ_MOVE SMB_UNALIGNED *PREQ_MOVE;
typedef struct _RESP_MOVE { UCHAR WordCount; // Count of parameter words = 1
_USHORT( Count ); // Number of files moved
_USHORT( ByteCount ); // Count of data bytes; min = 0
UCHAR Buffer[1]; // Pathname of file where error occurred
} RESP_MOVE;typedef RESP_MOVE SMB_UNALIGNED *PRESP_MOVE;
#endif // def INCLUDE_SMB_FILE_CONTROL
#ifdef INCLUDE_SMB_ADMIN
//
// Negotiate SMB's for Net 1 and Net 3, see #1 page 25 and #2 page 20
// Function is SrvSmbNegotiate()
// SMB_COM_NEGOTIATE 0x72
//
typedef struct _REQ_NEGOTIATE { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//struct {
// UCHAR BufferFormat; // 0x02 -- Dialect
// UCHAR DialectName[]; // ASCIIZ
//} Dialects[];
} REQ_NEGOTIATE;typedef REQ_NEGOTIATE *PREQ_NEGOTIATE; // *** NOT SMB_UNALIGNED!
typedef struct _RESP_NEGOTIATE { UCHAR WordCount; // Count of parameter words = 13
_USHORT( DialectIndex ); // Index of selected dialect
_USHORT( SecurityMode ); // Security mode:
// bit 0: 0 = share, 1 = user
// bit 1: 1 = encrypt passwords
// bit 2: 1 = SMB security signatures enabled
// bit 3: 1 = SMB security signatures required
_USHORT( MaxBufferSize ); // Max transmit buffer size
_USHORT( MaxMpxCount ); // Max pending multiplexed requests
_USHORT( MaxNumberVcs ); // Max VCs between client and server
_USHORT( RawMode ); // Raw modes supported:
// bit 0: 1 = Read Raw supported
// bit 1: 1 = Write Raw supported
_ULONG( SessionKey ); SMB_TIME ServerTime; // Current time at server
SMB_DATE ServerDate; // Current date at server
_USHORT( ServerTimeZone ); // Current time zone at server
_USHORT( EncryptionKeyLength ); // MBZ if this is not LM2.1
_USHORT( Reserved ); // MBZ
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Password encryption key
//UCHAR EncryptionKey[]; // The challenge encryption key
//UCHAR PrimaryDomain[]; // The server's primary domain (2.1 only)
} RESP_NEGOTIATE;typedef RESP_NEGOTIATE *PRESP_NEGOTIATE; // *** NOT SMB_UNALIGNED!
// Macros for SecurityMode field, above
#define NEGOTIATE_USER_SECURITY 0x01
#define NEGOTIATE_ENCRYPT_PASSWORDS 0x02
#define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
#define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
// Macros for RawMode field, above
#define NEGOTIATE_READ_RAW_SUPPORTED 1
#define NEGOTIATE_WRITE_RAW_SUPPORTED 2
typedef struct _RESP_OLD_NEGOTIATE { UCHAR WordCount; // Count of parameter words = 1
_USHORT( DialectIndex ); // Index of selected dialect
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_OLD_NEGOTIATE;typedef RESP_OLD_NEGOTIATE *PRESP_OLD_NEGOTIATE; // *** NOT SMB_UNALIGNED!
typedef struct _RESP_NT_NEGOTIATE { UCHAR WordCount; // Count of parameter words = 17
_USHORT( DialectIndex ); // Index of selected dialect
UCHAR( SecurityMode ); // Security mode:
// bit 0: 0 = share, 1 = user
// bit 1: 1 = encrypt passwords
// bit 2: 1 = SMB sequence numbers enabled
// bit 3: 1 = SMB sequence numbers required
_USHORT( MaxMpxCount ); // Max pending multiplexed requests
_USHORT( MaxNumberVcs ); // Max VCs between client and server
_ULONG( MaxBufferSize ); // Max transmit buffer size
_ULONG( MaxRawSize ); // Maximum raw buffer size
_ULONG( SessionKey ); _ULONG( Capabilities ); // Server capabilities
_ULONG( SystemTimeLow ); // System (UTC) time of the server (low).
_ULONG( SystemTimeHigh ); // System (UTC) time of the server (high).
_USHORT( ServerTimeZone ); // Time zone of server (min from UTC)
UCHAR( EncryptionKeyLength ); // Length of encryption key.
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Password encryption key
//for nonExtendedSecurity...
//UCHAR EncryptionKey[]; // The challenge encryption key
//UCHAR OemDomainName[]; // The name of the domain (in OEM chars)
//for ExtendedSecurity...
//UCHAR GUID[16]; // The server's GUID
//UCHAR SecurityBlob[]; // The blob
} RESP_NT_NEGOTIATE;typedef RESP_NT_NEGOTIATE *PRESP_NT_NEGOTIATE; // *** NOT SMB_UNALIGNED!
#endif // def INCLUDE_SMB_ADMIN
//
// Server / workstation capabilities
// N.B. Most messages use a ULONG for this, so there are many more
// bits available.
//
#define CAP_RAW_MODE 0x0001
#define CAP_MPX_MODE 0x0002
#define CAP_UNICODE 0x0004
#define CAP_LARGE_FILES 0x0008
#define CAP_NT_SMBS 0x0010
#define CAP_RPC_REMOTE_APIS 0x0020
#define CAP_NT_STATUS 0x0040
#define CAP_LEVEL_II_OPLOCKS 0x0080
#define CAP_LOCK_AND_READ 0x0100
#define CAP_NT_FIND 0x0200
#define CAP_DFS 0x1000 // This server is DFS aware
#define CAP_INFOLEVEL_PASSTHRU 0x2000 // NT information level requests can pass through
#define CAP_LARGE_READX 0x4000 // Server supports oversized READ&X on files
#define CAP_LARGE_WRITEX 0x8000
#define CAP_LWIO 0x10000 // This is a LWIO aware server
#define CAP_RESERVED1 0x00100000 // Reserved for third party SMB server
#define CAP_RESERVED2 0x00200000 // Reserved for third party SMB server
#define CAP_RESERVED3 0x00400000 // Reserved for third party SMB server
#define CAP_UNIX 0x00800000 // This is a Unix SMB server
#define CAP_COMPRESSED_DATA 0x02000000
#define CAP_DYNAMIC_REAUTH 0x20000000
#ifdef INCLUDE_SMB_PERSISTENT
#define CAP_PERSISTENT_HANDLES 0x40000000 // Server supports persistent handles
#endif
#define CAP_EXTENDED_SECURITY 0x80000000 // Server supports extended
// validation.
#ifdef INCLUDE_SMB_OPEN_CLOSE
//
// Open SMB, see #1, page 7
// Function is SrvSmbOpen()
// SMB_COM_OPEN 0x02
//
typedef struct _REQ_OPEN { UCHAR WordCount; // Count of parameter words = 2
_USHORT( DesiredAccess ); // Mode - read/write/share
_USHORT( SearchAttributes ); _USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x04 -- ASCII
//UCHAR FileName[]; // File name
} REQ_OPEN;typedef REQ_OPEN SMB_UNALIGNED *PREQ_OPEN;
typedef struct _RESP_OPEN { UCHAR WordCount; // Count of parameter words = 7
_USHORT( Fid ); // File handle
_USHORT( FileAttributes ); _ULONG( LastWriteTimeInSeconds ); _ULONG( DataSize ); // File size
_USHORT( GrantedAccess ); // Access allowed
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_OPEN;typedef RESP_OPEN SMB_UNALIGNED *PRESP_OPEN;
#endif // def INCLUDE_SMB_OPEN_CLOSE
#ifdef INCLUDE_SMB_OPEN_CLOSE
//
// Open and X SMB, see #2 page 51
// Function is SrvOpenAndX()
// SMB_COM_OPEN_ANDX 0x2D
//
typedef struct _REQ_OPEN_ANDX { UCHAR WordCount; // Count of parameter words = 15
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( Flags ); // Additional information: bit set-
// 0 - return additional info
// 1 - set single user total file lock
// 2 - server notifies consumer of
// actions which may change file
// 4 - return extended response
_USHORT( DesiredAccess ); // File open mode
_USHORT( SearchAttributes ); _USHORT( FileAttributes ); _ULONG( CreationTimeInSeconds ); _USHORT( OpenFunction ); _ULONG( AllocationSize ); // Bytes to reserve on create or truncate
_ULONG( Timeout ); // Max milliseconds to wait for resource
_ULONG( Reserved ); // Reserved (must be 0)
_USHORT( ByteCount ); // Count of data bytes; min = 1
UCHAR Buffer[1]; // File name
} REQ_OPEN_ANDX;typedef REQ_OPEN_ANDX SMB_UNALIGNED *PREQ_OPEN_ANDX;
typedef struct _RESP_OPEN_ANDX { UCHAR WordCount; // Count of parameter words = 15
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( Fid ); // File handle
_USHORT( FileAttributes ); _ULONG( LastWriteTimeInSeconds ); _ULONG( DataSize ); // Current file size
_USHORT( GrantedAccess ); // Access permissions actually allowed
_USHORT( FileType ); _USHORT( DeviceState ); // state of IPC device (e.g. pipe)
_USHORT( Action ); // Action taken
_ULONG( ServerFid ); // Server unique file id
_USHORT( Reserved ); // Reserved (must be 0)
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_OPEN_ANDX;typedef RESP_OPEN_ANDX SMB_UNALIGNED *PRESP_OPEN_ANDX;
typedef struct _RESP_EXTENDED_OPEN_ANDX { UCHAR WordCount; // Count of parameter words = 15
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( Fid ); // File handle
_USHORT( FileAttributes ); _ULONG( LastWriteTimeInSeconds ); _ULONG( DataSize ); // Current file size
_USHORT( GrantedAccess ); // Access permissions actually allowed
_USHORT( FileType ); _USHORT( DeviceState ); // state of IPC device (e.g. pipe)
_USHORT( Action ); // Action taken
_ULONG( ServerFid ); // Server unique file id
_USHORT( Reserved ); // Reserved (must be 0)
_ULONG( MaximalAccessRights ); // maximal access rights for user
_ULONG( GuestMaximalAccessRights ); // maximal access rights for guest
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_EXTENDED_OPEN_ANDX;typedef RESP_EXTENDED_OPEN_ANDX SMB_UNALIGNED *PRESP_EXTENDED_OPEN_ANDX;
typedef struct _REQ_NT_CREATE_ANDX { UCHAR WordCount; // Count of parameter words = 24
UCHAR AndXCommand; // Secondary command; 0xFF = None
UCHAR AndXReserved; // MBZ
_USHORT( AndXOffset ); // Offset to next command wordcount
UCHAR Reserved; // MBZ
_USHORT( NameLength ); // Length of Name[] in bytes
_ULONG( Flags ); // Create flags NT_CREATE_xxx
_ULONG( RootDirectoryFid ); // If non-zero, open is relative to this directory
ACCESS_MASK DesiredAccess; // NT access desired
LARGE_INTEGER AllocationSize; // Initial allocation size
_ULONG( FileAttributes ); // File attributes for creation
_ULONG( ShareAccess ); // Type of share access
_ULONG( CreateDisposition ); // Action to take if file exists or not
_ULONG( CreateOptions ); // Options to use if creating a file
_ULONG( ImpersonationLevel ); // Security QOS information
UCHAR SecurityFlags; // Security QOS information
_USHORT( ByteCount ); // Length of byte parameters
UCHAR Buffer[1]; //UCHAR Name[]; // File to open or create
} REQ_NT_CREATE_ANDX;typedef REQ_NT_CREATE_ANDX SMB_UNALIGNED *PREQ_NT_CREATE_ANDX;
// Flag bit for Security flags
#define SMB_SECURITY_DYNAMIC_TRACKING 0x01
#define SMB_SECURITY_EFFECTIVE_ONLY 0x02
typedef struct _RESP_NT_CREATE_ANDX { UCHAR WordCount; // Count of parameter words = 26
UCHAR AndXCommand; // Secondary command; 0xFF = None
UCHAR AndXReserved; // MBZ
_USHORT( AndXOffset ); // Offset to next command wordcount
UCHAR OplockLevel; // The oplock level granted
_USHORT( Fid ); // The file ID
_ULONG( CreateAction ); // The action taken
TIME CreationTime; // The time the file was created
TIME LastAccessTime; // The time the file was accessed
TIME LastWriteTime; // The time the file was last written
TIME ChangeTime; // The time the file was last changed
_ULONG( FileAttributes ); // The file attributes
LARGE_INTEGER AllocationSize; // The number of byes allocated
LARGE_INTEGER EndOfFile; // The end of file offset
_USHORT( FileType ); union { _USHORT( DeviceState ); // state of IPC device (e.g. pipe)
_USHORT( FileStatusFlags ); // if a file or directory. See below.
}; BOOLEAN Directory; // TRUE if this is a directory
_USHORT( ByteCount ); // = 0
UCHAR Buffer[1];} RESP_NT_CREATE_ANDX;typedef RESP_NT_CREATE_ANDX SMB_UNALIGNED *PRESP_NT_CREATE_ANDX;
typedef struct _RESP_EXTENDED_NT_CREATE_ANDX { UCHAR WordCount; // Count of parameter words = 42
UCHAR AndXCommand; // Secondary command; 0xFF = None
UCHAR AndXReserved; // MBZ
_USHORT( AndXOffset ); // Offset to next command wordcount
UCHAR OplockLevel; // The oplock level granted
_USHORT( Fid ); // The file ID
_ULONG( CreateAction ); // The action taken
TIME CreationTime; // The time the file was created
TIME LastAccessTime; // The time the file was accessed
TIME LastWriteTime; // The time the file was last written
TIME ChangeTime; // The time the file was last changed
_ULONG( FileAttributes ); // The file attributes
LARGE_INTEGER AllocationSize; // The number of byes allocated
LARGE_INTEGER EndOfFile; // The end of file offset
_USHORT( FileType ); union { _USHORT( DeviceState ); // state of the pipe
_USHORT( FileStatusFlags ); // if a file or directory. See below.
}; BOOLEAN Directory; // TRUE if this is a directory
UCHAR VolumeGuid[16]; // the volume GUID
UCHAR FileId[8]; // the file id
_ULONG ( MaximalAccessRights ); // the access rights for the session owner
_ULONG ( GuestMaximalAccessRights ); // the maximal access rights for guest
_USHORT( ByteCount ); // = 0
UCHAR Buffer[1];} RESP_EXTENDED_NT_CREATE_ANDX;typedef RESP_EXTENDED_NT_CREATE_ANDX SMB_UNALIGNED *PRESP_EXTENDED_NT_CREATE_ANDX;
//
// This request is identical to REQ_NT_CREATE_ANDX up to CreationTime.
// The SMB command code is the same, Flags has NT_CREATE_IFMODIFIED_REQUEST
// ORed in.
//
#ifdef INCLUDE_SMB_IFMODIFIED
#define SMB_REQ_EXTENDED_NT_CREATE_ANDX2_WORK_COUNT 48
typedef struct _REQ_NT_CREATE_IF_MODIFIED_ANDX { UCHAR WordCount; // Count of parameter words = 48
UCHAR AndXCommand; // Secondary command; 0xFF = None
UCHAR AndXReserved; // MBZ
_USHORT( AndXOffset ); // Offset to next command wordcount
UCHAR Reserved; // MBZ
_USHORT( NameLength ); // Length of Name[] in bytes
_ULONG( Flags ); // Create flags NT_CREATE_xxx
_ULONG( RootDirectoryFid ); // If non-zero, open is relative to this directory
ACCESS_MASK DesiredAccess; // NT access desired
LARGE_INTEGER AllocationSize; // Initial allocation size
_ULONG( FileAttributes ); // File attributes for creation
_ULONG( ShareAccess ); // Type of share access
_ULONG( CreateDisposition ); // Action to take if file exists or not
_ULONG( CreateOptions ); // Options to use if creating a file
_ULONG( ImpersonationLevel ); // Security QOS information
UCHAR SecurityFlags; // Security QOS information
// the following fields are filled in by the client, if they all match the
// current file (and attributes also matches), the file is closed
// automatically and returns with status code of STATUS_FILE_CLOSED.
TIME CreationTime; // The time the file was created
TIME LastWriteTime; // The time the file was last written
TIME ChangeTime; // The time the file was last changed
LARGE_INTEGER EndOfFile; // The end of file offset
LARGE_INTEGER UsnValue; // The file's USN # in NTFS
LARGE_INTEGER FileReferenceNumber; //
_USHORT( ByteCount ); // Length of byte parameters
UCHAR Buffer[1]; //UCHAR Name[]; // File to open or create
} REQ_NT_CREATE_IF_MODIFIED_ANDX;typedef REQ_NT_CREATE_IF_MODIFIED_ANDX SMB_UNALIGNED *PREQ_NT_CREATE_IF_MODIFIED_ANDX;
#define SMB_SHORT_NAME_LENGTH 13
#define SMB_RESP_EXTENDED_NT_CREATE_ANDX2_WORK_COUNT 71
typedef struct _RESP_EXTENDED_NT_CREATE_ANDX2 { UCHAR WordCount; // Count of parameter words = 71
UCHAR AndXCommand; // Secondary command; 0xFF = None
UCHAR AndXReserved; // MBZ
_USHORT( AndXOffset ); // Offset to next command wordcount
UCHAR OplockLevel; // The oplock level granted
_USHORT( Fid ); // The file ID
_ULONG( CreateAction ); // The action taken
TIME CreationTime; // The time the file was created
TIME LastAccessTime; // The time the file was accessed
TIME LastWriteTime; // The time the file was last written
TIME ChangeTime; // The time the file was last changed
_ULONG( FileAttributes ); // The file attributes
LARGE_INTEGER AllocationSize; // The number of byes allocated
LARGE_INTEGER EndOfFile; // The end of file offset
_USHORT( FileType ); union { _USHORT( DeviceState ); // state of the pipe
_USHORT( FileStatusFlags ); // if a file or directory. See below.
}; BOOLEAN Directory; // TRUE if this is a directory
UCHAR VolumeGuid[16]; // the volume GUID
UCHAR FileId[8]; // the file id
_ULONG ( MaximalAccessRights ); // the access rights for the session owner
_ULONG ( GuestMaximalAccessRights ); // the maximal access rights for guest
// below here is where it differs from RESP_EXTENDED_NT_CREATE_ANDX
LARGE_INTEGER UsnValue; // The file's USN # in NTFS
LARGE_INTEGER FileReferenceNumber; //
WCHAR ShortName[SMB_SHORT_NAME_LENGTH]; // null terminated. if not present, empty string.
_USHORT( ByteCount ); // length of long name
WCHAR Buffer[1]; // long name goes here in unicode
} RESP_EXTENDED_NT_CREATE_ANDX2;typedef RESP_EXTENDED_NT_CREATE_ANDX2 SMB_UNALIGNED *PRESP_EXTENDED_NT_CREATE_ANDX2;
#endif // def INCLUDE_SMB_IFMODIFIED
//
// Values for FileStatusFlags, if the opened resource is a file or directory
//
#define SMB_FSF_NO_EAS 0x0001 // file/dir has no extended attributes
#define SMB_FSF_NO_SUBSTREAMS 0x0002 // file/dir has no substreams
#define SMB_FSF_NO_REPARSETAG 0x0004 // file/dir is not a reparse point
#define SMB_OPLOCK_LEVEL_NONE 0
#define SMB_OPLOCK_LEVEL_EXCLUSIVE 1
#define SMB_OPLOCK_LEVEL_BATCH 2
#define SMB_OPLOCK_LEVEL_II 3
#endif // def INCLUDE_SMB_OPEN_CLOSE
#ifdef INCLUDE_SMB_PRINT
//
// Open Print File SMB, see #1 page 27
// Function is SrvSmbOpenPrintFile()
// SMB_COM_OPEN_PRINT_FILE 0xC0
//
typedef struct _REQ_OPEN_PRINT_FILE { UCHAR WordCount; // Count of parameter words = 2
_USHORT( SetupLength ); // Length of printer setup data
_USHORT( Mode ); // 0 = Text mode (DOS expands TABs)
// 1 = Graphics mode
_USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x04 -- ASCII
//UCHAR IdentifierString[]; // Identifier string
} REQ_OPEN_PRINT_FILE;typedef REQ_OPEN_PRINT_FILE SMB_UNALIGNED *PREQ_OPEN_PRINT_FILE;
typedef struct _RESP_OPEN_PRINT_FILE { UCHAR WordCount; // Count of parameter words = 1
_USHORT( Fid ); // File handle
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_OPEN_PRINT_FILE;typedef RESP_OPEN_PRINT_FILE SMB_UNALIGNED *PRESP_OPEN_PRINT_FILE;
#endif // def INCLUDE_SMB_PRINT
#ifdef INCLUDE_SMB_ADMIN
//
// Process Exit SMB, see #1 page 22
// Function is SrvSmbProcessExit()
// SMB_COM_PROCESS_EXIT 0x11
//
typedef struct _REQ_PROCESS_EXIT { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_PROCESS_EXIT;typedef REQ_PROCESS_EXIT SMB_UNALIGNED *PREQ_PROCESS_EXIT;
typedef struct _RESP_PROCESS_EXIT { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_PROCESS_EXIT;typedef RESP_PROCESS_EXIT SMB_UNALIGNED *PRESP_PROCESS_EXIT;
#endif // def INCLUDE_SMB_ADMIN
#ifdef INCLUDE_SMB_QUERY_SET
//
// Query Information SMB, see #1 page 18
// Function is SrvSmbQueryInformation()
// SMB_COM_QUERY_INFORMATION 0x08
//
typedef struct _REQ_QUERY_INFORMATION { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x04 -- ASCII
//UCHAR FileName[]; // File name
} REQ_QUERY_INFORMATION;typedef REQ_QUERY_INFORMATION SMB_UNALIGNED *PREQ_QUERY_INFORMATION;
typedef struct _RESP_QUERY_INFORMATION { UCHAR WordCount; // Count of parameter words = 10
_USHORT( FileAttributes ); _ULONG( LastWriteTimeInSeconds ); _ULONG( FileSize ); // File size
_USHORT( Reserved )[5]; // Reserved (must be 0)
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_QUERY_INFORMATION;typedef RESP_QUERY_INFORMATION SMB_UNALIGNED *PRESP_QUERY_INFORMATION;
#endif // def INCLUDE_SMB_QUERY_SET
#ifdef INCLUDE_SMB_QUERY_SET
//
// Query Information2 SMB, see #2 page 37
// Function is SrvSmbQueryInformation2()
// SMB_COM_QUERY_INFORMATION2 0x23
//
typedef struct _REQ_QUERY_INFORMATION2 { UCHAR WordCount; // Count of parameter words = 2
_USHORT( Fid ); // File handle
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_QUERY_INFORMATION2;typedef REQ_QUERY_INFORMATION2 SMB_UNALIGNED *PREQ_QUERY_INFORMATION2;
typedef struct _RESP_QUERY_INFORMATION2 { UCHAR WordCount; // Count of parameter words = 11
SMB_DATE CreationDate; SMB_TIME CreationTime; SMB_DATE LastAccessDate; SMB_TIME LastAccessTime; SMB_DATE LastWriteDate; SMB_TIME LastWriteTime; _ULONG( FileDataSize ); // File end of data
_ULONG( FileAllocationSize ); // File allocation size
_USHORT( FileAttributes ); _USHORT( ByteCount ); // Count of data bytes; min = 0
UCHAR Buffer[1]; // Reserved buffer
} RESP_QUERY_INFORMATION2;typedef RESP_QUERY_INFORMATION2 SMB_UNALIGNED *PRESP_QUERY_INFORMATION2;
#endif // def INCLUDE_SMB_QUERY_SET
#ifdef INCLUDE_SMB_MISC
//
// Query Information Disk SMB, see #1 page 24
// Function is SrvSmbQueryInformationDisk()
// SMB_COM_QUERY_INFORMATION_DISK 0x80
//
typedef struct _REQ_QUERY_INFORMATION_DISK { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_QUERY_INFORMATION_DISK;typedef REQ_QUERY_INFORMATION_DISK SMB_UNALIGNED *PREQ_QUERY_INFORMATION_DISK;
typedef struct _RESP_QUERY_INFORMATION_DISK { UCHAR WordCount; // Count of parameter words = 5
_USHORT( TotalUnits ); // Total allocation units per server
_USHORT( BlocksPerUnit ); // Blocks per allocation unit
_USHORT( BlockSize ); // Block size (in bytes)
_USHORT( FreeUnits ); // Number of free units
_USHORT( Reserved ); // Reserved (media identification code)
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_QUERY_INFORMATION_DISK;typedef RESP_QUERY_INFORMATION_DISK SMB_UNALIGNED *PRESP_QUERY_INFORMATION_DISK;
#endif // def INCLUDE_SMB_MISC
#ifdef INCLUDE_SMB_MISC
//
// Query Server Information SMB, see #? page ??
// Function is SrvSmbQueryInformationServer
// SMB_COM_QUERY_INFORMATION_SRV 0x21
//
typedef struct _REQ_QUERY_INFORMATION_SRV { UCHAR WordCount; // Count of parameter words = 1
_USHORT( Mode ); _USHORT( ByteCount ); // Count of data bytes; min =
UCHAR Buffer[1]; //
} REQ_QUERY_INFORMATION_SRV;typedef REQ_QUERY_INFORMATION_SRV SMB_UNALIGNED *PREQ_QUERY_INFORMATION_SRV;
typedef struct _RESP_QUERY_INFORMATION_SRV { UCHAR WordCount; // Count of parameter words = 20
_ULONG( smb_fsid ); _ULONG( BlocksPerUnit ); _ULONG( smb_aunits ); _ULONG( smb_fau ); _USHORT( BlockSize ); SMB_DATE smb_vldate; SMB_TIME smb_vltime; UCHAR smb_vllen; UCHAR Reserved; // Reserved (must be 0)
_USHORT( SecurityMode ); _USHORT( BlockMode ); _ULONG( Services ); _USHORT( MaxTransmitSize ); _USHORT( MaxMpxCount ); _USHORT( MaxNumberVcs ); SMB_TIME ServerTime; SMB_DATE ServerDate; _USHORT( ServerTimeZone ); _ULONG( Reserved2 ); _USHORT( ByteCount ); // Count of data bytes; min =
UCHAR Buffer[1]; //
} RESP_QUERY_INFORMATION_SRV;typedef RESP_QUERY_INFORMATION_SRV SMB_UNALIGNED *PRESP_QUERY_INFORMATION_SRV;
#endif // def INCLUDE_SMB_MISC
#ifdef INCLUDE_SMB_READ_WRITE
//
// Read SMB, see #1 page 12
// Lock and Read SMB, see #2 page 44
// SMB_COM_READ 0x0A, Function is SrvSmbRead
// SMB_COM_LOCK_AND_READ 0x13, Function is SrvSmbLockAndRead
//
typedef struct _REQ_READ { UCHAR WordCount; // Count of parameter words = 5
_USHORT( Fid ); // File handle
_USHORT( Count ); // Count of bytes being requested
_ULONG( Offset ); // Offset in file of first byte to read
_USHORT( Remaining ); // Estimate of bytes to read if nonzero
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_READ;typedef REQ_READ SMB_UNALIGNED *PREQ_READ;
//
// *** Warning: the following structure is defined the way it is to
// ensure longword alignment of the data buffer. (This only matters
// when packing is disabled; when packing is turned on, the right
// thing happens no matter what.)
//
typedef struct _RESP_READ { UCHAR WordCount; // Count of parameter words = 5
_USHORT( Count ); // Count of bytes actually returned
_USHORT( Reserved )[4]; // Reserved (must be 0)
_USHORT( ByteCount ); // Count of data bytes
//UCHAR Buffer[1]; // Buffer containing:
UCHAR BufferFormat; // 0x01 -- Data block
_USHORT( DataLength ); // Length of data
ULONG Buffer[1]; // Data
} RESP_READ;typedef RESP_READ SMB_UNALIGNED *PRESP_READ;
#endif // def INCLUDE_SMB_READ_WRITE
#ifdef INCLUDE_SMB_READ_WRITE
//
// Read and X SMB, see #2 page 56
// Function is SrvSmbReadAndX()
// SMB_COM_READ_ANDX 0x2E
//
typedef struct _REQ_READ_ANDX { UCHAR WordCount; // Count of parameter words = 10
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( Fid ); // File handle
_ULONG( Offset ); // Offset in file to begin read
_USHORT( MaxCount ); // Max number of bytes to return
_USHORT( MinCount ); // Min number of bytes to return
_ULONG( Timeout ); _USHORT( Remaining ); // Bytes remaining to satisfy request
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_READ_ANDX;typedef REQ_READ_ANDX SMB_UNALIGNED *PREQ_READ_ANDX;
typedef struct _REQ_NT_READ_ANDX { UCHAR WordCount; // Count of parameter words = 12
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( Fid ); // File handle
_ULONG( Offset ); // Offset in file to begin read
_USHORT( MaxCount ); // Max number of bytes to return
_USHORT( MinCount ); // Min number of bytes to return
union { _ULONG( Timeout ); _USHORT( MaxCountHigh ); // upper 16 bits of MaxCount if NT request
}; _USHORT( Remaining ); // Bytes remaining to satisfy request
_ULONG( OffsetHigh ); // Used for NT Protocol only
// Upper 32 bits of offset
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_NT_READ_ANDX;typedef REQ_NT_READ_ANDX SMB_UNALIGNED *PREQ_NT_READ_ANDX;
typedef struct _RESP_READ_ANDX { UCHAR WordCount; // Count of parameter words = 12
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( Remaining ); // Bytes remaining to be read
_USHORT( DataCompactionMode ); union { _USHORT(CdiLength); // COMPRESSED_DATA_INFO length
_USHORT( Reserved ); // Reserved (must be 0)
}; _USHORT( DataLength ); // Number of data bytes (min = 0)
_USHORT( DataOffset ); // Offset (from header start) to data
union { _USHORT( Reserved2 ); // Reserved (must be 0)
_USHORT( DataLengthHigh ); // upper 16 bits of DataLength if NT request
}; _ULONG( Reserved3 )[2]; // Reserved (must be 0)
_USHORT( ByteCount ); // Count of data bytes. Inaccurate if we
// are doing large Read&X's!
UCHAR Buffer[1]; // Buffer containing:
//UCHAR Pad[]; // Pad to SHORT or LONG
//UCHAR Data[]; // Data (size = DataLength)
} RESP_READ_ANDX;typedef RESP_READ_ANDX SMB_UNALIGNED *PRESP_READ_ANDX;
#endif // def INCLUDE_SMB_READ_WRITE
#ifdef INCLUDE_SMB_MPX
//
// Read Block Multiplexed SMB, see #2 page 58
// Function is SrvSmbReadMpx()
// SMB_COM_READ_MPX 0x1B
// SMB_COM_READ_MPX_SECONDARY 0x1C
//
typedef struct _REQ_READ_MPX { UCHAR WordCount; // Count of parameter words = 8
_USHORT( Fid ); // File handle
_ULONG( Offset ); // Offset in file to begin read
_USHORT( MaxCount ); // Max bytes to return (max 65535)
_USHORT( MinCount ); // Min bytes to return (normally 0)
_ULONG( Timeout ); _USHORT( Reserved ); _USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_READ_MPX;typedef REQ_READ_MPX SMB_UNALIGNED *PREQ_READ_MPX;
typedef struct _RESP_READ_MPX { UCHAR WordCount; // Count of parameter words = 8
_ULONG( Offset ); // Offset in file where data read
_USHORT( Count ); // Total bytes being returned
_USHORT( Remaining ); // Bytes remaining to be read (pipe/dev)
_USHORT( DataCompactionMode ); _USHORT( Reserved ); _USHORT( DataLength ); // Number of data bytes this buffer
_USHORT( DataOffset ); // Offset (from header start) to data
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Buffer containing:
//UCHAR Pad[]; // Pad to SHORT or LONG
//UCHAR Data[]; // Data (size = DataLength)
} RESP_READ_MPX;typedef RESP_READ_MPX SMB_UNALIGNED *PRESP_READ_MPX;
#endif // def INCLUDE_SMB_MPX
#ifdef INCLUDE_SMB_RAW
//
// Read Block Raw SMB, see #2 page 61
// Function is SrvSmbReadRaw()
// SMB_COM_READ_RAW 0x1A
//
typedef struct _REQ_READ_RAW { UCHAR WordCount; // Count of parameter words = 8
_USHORT( Fid ); // File handle
_ULONG( Offset ); // Offset in file to begin read
_USHORT( MaxCount ); // Max bytes to return (max 65535)
_USHORT( MinCount ); // Min bytes to return (normally 0)
_ULONG( Timeout ); _USHORT( Reserved ); _USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_READ_RAW;typedef REQ_READ_RAW SMB_UNALIGNED *PREQ_READ_RAW;
typedef struct _REQ_NT_READ_RAW { UCHAR WordCount; // Count of parameter words = 10
_USHORT( Fid ); // File handle
_ULONG( Offset ); // Offset in file to begin read
_USHORT( MaxCount ); // Max bytes to return (max 65535)
_USHORT( MinCount ); // Min bytes to return (normally 0)
_ULONG( Timeout ); _USHORT( Reserved ); _ULONG( OffsetHigh ); // Used for NT Protocol only
// Upper 32 bits of offset
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_NT_READ_RAW;typedef REQ_NT_READ_RAW SMB_UNALIGNED *PREQ_NT_READ_RAW;
// No response params for raw read--the response is the raw data.
#endif // def INCLUDE_SMB_RAW
#ifdef INCLUDE_SMB_FILE_CONTROL
//
// Rename SMB, see #1 page 17
// Function is SrvSmbRename()
// SMB_COM_RENAME 0x07
//
typedef struct _REQ_RENAME { UCHAR WordCount; // Count of parameter words = 1
_USHORT( SearchAttributes ); _USHORT( ByteCount ); // Count of data bytes; min = 4
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat1; // 0x04 -- ASCII
//UCHAR OldFileName[]; // Old file name
//UCHAR BufferFormat2; // 0x04 -- ASCII
//UCHAR NewFileName[]; // New file name
} REQ_RENAME;typedef REQ_RENAME SMB_UNALIGNED *PREQ_RENAME;
//
// Extended NT rename SMB
// Function is SrvSmbRename()
// SMB_COM_NT_RENAME 0xA5
//
typedef struct _REQ_NTRENAME { UCHAR WordCount; // Count of parameter words = 4
_USHORT( SearchAttributes ); _USHORT( InformationLevel ); _ULONG( ClusterCount ); _USHORT( ByteCount ); // Count of data bytes; min = 4
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat1; // 0x04 -- ASCII
//UCHAR OldFileName[]; // Old file name
//UCHAR BufferFormat2; // 0x04 -- ASCII
//UCHAR NewFileName[]; // New file name
} REQ_NTRENAME;typedef REQ_NTRENAME SMB_UNALIGNED *PREQ_NTRENAME;
typedef struct _RESP_RENAME { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_RENAME;typedef RESP_RENAME SMB_UNALIGNED *PRESP_RENAME;
#endif // def INCLUDE_SMB_FILE_CONTROL
#ifdef INCLUDE_SMB_SEARCH
//
// Search SMBs. One structure is common for both the core Search and the
// LAN Manager 1.0 Find First/Next/Close.
//
// Function is SrvSmbSearch()
//
// Search, see #1 page 26
// SMB_COM_SEARCH 0x81
// FindFirst and FindNext, see #2 page 27
// SMB_COM_FIND 0x82
// FindUnique, see #2 page 33
// SMB_COM_FIND_UNIQUE 0x83
// FindClose, see #2 page 31
// SMB_COM_FIND_CLOSE 0x84
//
typedef struct _REQ_SEARCH { UCHAR WordCount; // Count of parameter words = 2
_USHORT( MaxCount ); // Number of dir. entries to return
_USHORT( SearchAttributes ); _USHORT( ByteCount ); // Count of data bytes; min = 5
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat1; // 0x04 -- ASCII
//UCHAR FileName[]; // File name, may be null
//UCHAR BufferFormat2; // 0x05 -- Variable block
//USHORT ResumeKeyLength; // Length of resume key, may be 0
//UCHAR SearchStatus[]; // Resume key
} REQ_SEARCH;typedef REQ_SEARCH SMB_UNALIGNED *PREQ_SEARCH;
typedef struct _RESP_SEARCH { UCHAR WordCount; // Count of parameter words = 1
_USHORT( Count ); // Number of entries returned
_USHORT( ByteCount ); // Count of data bytes; min = 3
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x05 -- Variable block
//USHORT DataLength; // Length of data
//UCHAR Data[]; // Data
} RESP_SEARCH;typedef RESP_SEARCH SMB_UNALIGNED *PRESP_SEARCH;
//
// These two structures are use to return information in the Search SMBs.
// SMB_DIRECTORY_INFORMATION is used to return information about a file
// that was found. In addition to the usual information about the file,
// each of these structures contains an SMB_RESUME_KEY, which is used to
// continue or rewind a search.
//
// These structures must be packed, so turn on packing if it isn't
// already on.
//
#ifdef NO_PACKING
#include <packon.h>
#endif // def NO_PACKING
typedef struct _SMB_RESUME_KEY { UCHAR Reserved; // bit 7 - comsumer use
// bits 5,6 - system use (must preserve)
// bits 0-4 - server use (must preserve)
UCHAR FileName[11]; UCHAR Sid; // Uniquely identifies Find through Close
_ULONG( FileIndex ); // Reserved for server use
UCHAR Consumer[4]; // Reserved for comsumer use
} SMB_RESUME_KEY;typedef SMB_RESUME_KEY SMB_UNALIGNED *PSMB_RESUME_KEY;
typedef struct _SMB_DIRECTORY_INFORMATION { SMB_RESUME_KEY ResumeKey; UCHAR FileAttributes; SMB_TIME LastWriteTime; SMB_DATE LastWriteDate; _ULONG( FileSize ); UCHAR FileName[13]; // ASCII, space-filled null terminated
} SMB_DIRECTORY_INFORMATION;typedef SMB_DIRECTORY_INFORMATION SMB_UNALIGNED *PSMB_DIRECTORY_INFORMATION;
#ifdef NO_PACKING
#include <packoff.h>
#endif // def NO_PACKING
#endif // def INCLUDE_SMB_SEARCH
#ifdef INCLUDE_SMB_READ_WRITE
//
// Seek SMB, see #1 page 14
// Function is SrvSmbSeek
// SMB_COM_SEEK 0x12
//
typedef struct _REQ_SEEK { UCHAR WordCount; // Count of parameter words = 4
_USHORT( Fid ); // File handle
_USHORT( Mode ); // Seek mode:
// 0 = from start of file
// 1 = from current position
// 2 = from end of file
_ULONG( Offset ); // Relative offset
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_SEEK;typedef REQ_SEEK SMB_UNALIGNED *PREQ_SEEK;
typedef struct _RESP_SEEK { UCHAR WordCount; // Count of parameter words = 2
_ULONG( Offset ); // Offset from start of file
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_SEEK;typedef RESP_SEEK SMB_UNALIGNED *PRESP_SEEK;
#endif // def INCLUDE_SMB_READ_WRITE
#ifdef INCLUDE_SMB_MESSAGE
//
// Send Broadcast Message SMB, see #1 page 32
// Function is SrvSmbSendBroadcastMessage()
// SMB_COM_SEND_BROADCAST_MESSAGE 0xD1
//
typedef struct _REQ_SEND_BROADCAST_MESSAGE { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes; min = 8
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat1; // 0x04 -- ASCII
//UCHAR OriginatorName[]; // Originator name (max = 15)
//UCHAR BufferFormat2; // 0x04 -- ASCII
//UCHAR DestinationName[]; // "*"
//UCHAR BufferFormat3; // 0x01 -- Data block
//USHORT DataLength; // Length of message; max = 128
//UCHAR Data[]; // Message
} REQ_SEND_BROADCAST_MESSAGE;typedef REQ_SEND_BROADCAST_MESSAGE SMB_UNALIGNED *PREQ_SEND_BROADCAST_MESSAGE;
// No response for Send Broadcast Message
#endif // def INCLUDE_SMB_MESSAGE
#ifdef INCLUDE_SMB_MESSAGE
//
// Send End of Multi-block Message SMB, see #1 page 33
// Function is SrvSmbSendEndMbMessage()
// SMB_COM_SEND_END_MB_MESSAGE 0xD6
//
typedef struct _REQ_SEND_END_MB_MESSAGE { UCHAR WordCount; // Count of parameter words = 1
_USHORT( MessageGroupId ); _USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_SEND_END_MB_MESSAGE;typedef REQ_SEND_END_MB_MESSAGE SMB_UNALIGNED *PREQ_SEND_END_MB_MESSAGE;
typedef struct _RESP_SEND_END_MB_MESSAGE { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_SEND_END_MB_MESSAGE;typedef RESP_SEND_END_MB_MESSAGE SMB_UNALIGNED *PRESP_SEND_END_MB_MESSAGE;
#endif // def INCLUDE_SMB_MESSAGE
#ifdef INCLUDE_SMB_MESSAGE
//
// Send Single Block Message SMB, see #1 page 31
// Function is SrvSmbSendMessage()
// SMB_COM_SEND_MESSAGE 0xD0
//
typedef struct _REQ_SEND_MESSAGE { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes; min = 7
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat1; // 0x04 -- ASCII
//UCHAR OriginatorName[]; // Originator name (max = 15)
//UCHAR BufferFormat2; // 0x04 -- ASCII
//UCHAR DestinationName[]; // Destination name (max = 15)
//UCHAR BufferFormat3; // 0x01 -- Data block
//USHORT DataLength; // Length of message; max = 128
//UCHAR Data[]; // Message
} REQ_SEND_MESSAGE;typedef REQ_SEND_MESSAGE SMB_UNALIGNED *PREQ_SEND_MESSAGE;
typedef struct _RESP_SEND_MESSAGE { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_SEND_MESSAGE;typedef RESP_SEND_MESSAGE SMB_UNALIGNED *PRESP_SEND_MESSAGE;
#endif // def INCLUDE_SMB_MESSAGE
#ifdef INCLUDE_SMB_MESSAGE
//
// Send Start of Multi-block Message SMB, see #1 page 32
// Function is SrvSmbSendStartMbMessage()
// SMB_COM_SEND_START_MB_MESSAGE 0xD5
//
typedef struct _REQ_SEND_START_MB_MESSAGE { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes; min = 0
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat1; // 0x04 -- ASCII
//UCHAR OriginatorName[]; // Originator name (max = 15)
//UCHAR BufferFormat2; // 0x04 -- ASCII
//UCHAR DestinationName[]; // Destination name (max = 15)
} REQ_SEND_START_MB_MESSAGE;typedef REQ_SEND_START_MB_MESSAGE SMB_UNALIGNED *PREQ_SEND_START_MB_MESSAGE;
typedef struct _RESP_SEND_START_MB_MESSAGE { UCHAR WordCount; // Count of parameter words = 1
_USHORT( MessageGroupId ); _USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_SEND_START_MB_MESSAGE;typedef RESP_SEND_START_MB_MESSAGE SMB_UNALIGNED *PSEND_START_MB_MESSAGE;
#endif // def INCLUDE_SMB_MESSAGE
#ifdef INCLUDE_SMB_MESSAGE
//
// Send Text of Multi-block Message SMB, see #1 page 33
// Function is SrvSmbSendTextMbMessage()
// SMB_COM_SEND_TEXT_MB_MESSAGE 0xD7
//
typedef struct _REQ_SEND_TEXT_MB_MESSAGE { UCHAR WordCount; // Count of parameter words = 1
_USHORT( MessageGroupId ); _USHORT( ByteCount ); // Count of data bytes; min = 3
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x01 -- Data block
//USHORT DataLength; // Length of message; max = 128
//UCHAR Data[]; // Message
} REQ_SEND_TEXT_MB_MESSAGE;typedef REQ_SEND_TEXT_MB_MESSAGE SMB_UNALIGNED *PREQ_SEND_TEXT_MB_MESSAGE;
typedef struct _RESP_SEND_TEXT_MB_MESSAGE { UCHAR WordCount; // Count of aprameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_SEND_TEXT_MB_MESSAGE;typedef RESP_SEND_TEXT_MB_MESSAGE SMB_UNALIGNED *PRESP_SEND_TEXT_MB_MESSAGE;
#endif // def INCLUDE_SMB_MESSAGE
#ifdef INCLUDE_SMB_ADMIN
//
// Session Setup and X SMB, see #2 page 63 and #3 page 10
// Function is SrvSmbSessionSetupAndX()
// SMB_COM_SESSION_SETUP_ANDX 0x73
//
typedef struct _REQ_SESSION_SETUP_ANDX { UCHAR WordCount; // Count of parameter words = 10
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( MaxBufferSize ); // Consumer's maximum buffer size
_USHORT( MaxMpxCount ); // Actual maximum multiplexed pending requests
_USHORT( VcNumber ); // 0 = first (only), nonzero=additional VC number
_ULONG( SessionKey ); // Session key (valid iff VcNumber != 0)
_USHORT( PasswordLength ); // Account password size
_ULONG( Reserved ); _USHORT( ByteCount ); // Count of data bytes; min = 0
UCHAR Buffer[1]; // Buffer containing:
//UCHAR AccountPassword[]; // Account Password
//UCHAR AccountName[]; // Account Name
//UCHAR PrimaryDomain[]; // Client's primary domain
//UCHAR NativeOS[]; // Client's native operating system
//UCHAR NativeLanMan[]; // Client's native LAN Manager type
} REQ_SESSION_SETUP_ANDX;typedef REQ_SESSION_SETUP_ANDX SMB_UNALIGNED *PREQ_SESSION_SETUP_ANDX;
typedef struct _REQ_NT_SESSION_SETUP_ANDX { UCHAR WordCount; // Count of parameter words = 13
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( MaxBufferSize ); // Consumer's maximum buffer size
_USHORT( MaxMpxCount ); // Actual maximum multiplexed pending requests
_USHORT( VcNumber ); // 0 = first (only), nonzero=additional VC number
_ULONG( SessionKey ); // Session key (valid iff VcNumber != 0)
_USHORT( CaseInsensitivePasswordLength ); // Account password size, ANSI
_USHORT( CaseSensitivePasswordLength ); // Account password size, Unicode
_ULONG( Reserved); _ULONG( Capabilities ); // Client capabilities
_USHORT( ByteCount ); // Count of data bytes; min = 0
UCHAR Buffer[1]; // Buffer containing:
//UCHAR CaseInsensitivePassword[]; // Account Password, ANSI
//UCHAR CaseSensitivePassword[]; // Account Password, Unicode
//UCHAR AccountName[]; // Account Name
//UCHAR PrimaryDomain[]; // Client's primary domain
//UCHAR NativeOS[]; // Client's native operating system
//UCHAR NativeLanMan[]; // Client's native LAN Manager type
} REQ_NT_SESSION_SETUP_ANDX;typedef REQ_NT_SESSION_SETUP_ANDX SMB_UNALIGNED *PREQ_NT_SESSION_SETUP_ANDX;
//
// Action flags in the response
//
#define SMB_SETUP_GUEST 0x0001 // Session setup as a guest
#define SMB_SETUP_USE_LANMAN_KEY 0x0002 // Use the Lan Manager setup key.
typedef struct _REQ_NT_EXTENDED_SESSION_SETUP_ANDX { UCHAR WordCount; // Count of parameter words = 12
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( MaxBufferSize ); // Consumer's maximum buffer size
_USHORT( MaxMpxCount ); // Actual maximum multiplexed pending requests
_USHORT( VcNumber ); // 0 = first (only), nonzero=additional VC number
_ULONG( SessionKey ); // Session key (valid iff VcNumber != 0)
_USHORT( SecurityBlobLength ); // Account password size, Unicode
_ULONG( Reserved); _ULONG( Capabilities ); // Client capabilities
_USHORT( ByteCount ); // Count of data bytes; min = 0
UCHAR Buffer[1]; // Buffer containing:
//UCHAR SecurityBlob[]; // opaque security byte array.
//UCHAR NativeOS[]; // Client's native operating system
//UCHAR NativeLanMan[]; // Client's native LAN Manager type
} REQ_NT_EXTENDED_SESSION_SETUP_ANDX;typedef REQ_NT_EXTENDED_SESSION_SETUP_ANDX SMB_UNALIGNED *PREQ_NT_EXTENDED_SESSION_SETUP_ANDX;
typedef struct _RESP_SESSION_SETUP_ANDX { UCHAR WordCount; // Count of parameter words = 3
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( Action ); // Request mode:
// bit0 = logged in as GUEST
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Buffer containing:
//UCHAR NativeOS[]; // Server's native operating system
//UCHAR NativeLanMan[]; // Server's native LAN Manager type
//UCHAR PrimaryDomain[]; // Server's primary domain
} RESP_SESSION_SETUP_ANDX;typedef RESP_SESSION_SETUP_ANDX SMB_UNALIGNED *PRESP_SESSION_SETUP_ANDX;
typedef struct _RESP_NT_EXTENDED_SESSION_SETUP_ANDX { UCHAR WordCount; // Count of parameter words = 4
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( Action ); // Request mode:
// bit0 = logged in as GUEST
_USHORT( SecurityBlobLength ); // Length of opaque security blob.
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Buffer containing:
//UCHAR SecurityBlob[]; // SecurityBlob length message
//UCHAR NativeOS[]; // Server's native operating system
//UCHAR NativeLanMan[]; // Server's native LAN Manager type
//UCHAR PrimaryDomain[]; // Server's primary domain
} RESP_NT_EXTENDED_SESSION_SETUP_ANDX;typedef RESP_NT_EXTENDED_SESSION_SETUP_ANDX SMB_UNALIGNED *PRESP_NT_EXTENDED_SESSION_SETUP_ANDX;#endif // def INCLUDE_SMB_ADMIN
#ifdef INCLUDE_SMB_QUERY_SET
//
// Set Information SMB, see #1 page 19
// Function is SrvSmbSetInformation()
// SMB_COM_SET_INFORMATION 0x09
//
typedef struct _REQ_SET_INFORMATION { UCHAR WordCount; // Count of parameter words = 8
_USHORT( FileAttributes ); _ULONG( LastWriteTimeInSeconds ); _USHORT( Reserved )[5]; // Reserved (must be 0)
_USHORT( ByteCount ); // Count of data bytes; min = 2
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x04 -- ASCII
//UCHAR FileName[]; // File name
} REQ_SET_INFORMATION;typedef REQ_SET_INFORMATION SMB_UNALIGNED *PREQ_SET_INFORMATION;
typedef struct _RESP_SET_INFORMATION { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_SET_INFORMATION;typedef RESP_SET_INFORMATION SMB_UNALIGNED *PRESP_SET_INFORMATION;
#endif // def INCLUDE_SMB_QUERY_SET
#ifdef INCLUDE_SMB_QUERY_SET
//
// Set Information2 SMB, see #2 page 66
// Function is SrvSmbSetInformation2
// SMB_COM_SET_INFORMATION2 0x22
//
typedef struct _REQ_SET_INFORMATION2 { UCHAR WordCount; // Count of parameter words = 7
_USHORT( Fid ); // File handle
SMB_DATE CreationDate; SMB_TIME CreationTime; SMB_DATE LastAccessDate; SMB_TIME LastAccessTime; SMB_DATE LastWriteDate; SMB_TIME LastWriteTime; _USHORT( ByteCount ); // Count of data bytes; min = 0
UCHAR Buffer[1]; // Reserved buffer
} REQ_SET_INFORMATION2;typedef REQ_SET_INFORMATION2 SMB_UNALIGNED *PREQ_SET_INFORMATION2;
typedef struct _RESP_SET_INFORMATION2 { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_SET_INFORMATION2;typedef RESP_SET_INFORMATION2 SMB_UNALIGNED *PRESP_SET_INFORMATION2;
#endif // def INCLUDE_SMB_QUERY_SET
#ifdef INCLUDE_SMB_TRANSACTION
//
// Transaction and Transaction2 SMBs, see #2 page 68 and #3 page 13
// Function is SrvSmbTransaction()
// SMB_COM_TRANSACTION 0x25
// SMB_COM_TRANSACTION_SECONDARY 0x26
// SMB_COM_TRANSACTION2 0x32
// SMB_COM_TRANSACTION2_SECONDARY 0x33
//
// Structures for specific transaction types are defined in smbtrans.h.
//
// *** The Transaction2 secondary request format includes a USHORT Fid
// field that we ignore. We can do this because the Fid field
// occurs at the end of the word parameters part of the request, and
// because the rest of the request (parameter and data bytes) is
// pointed by offset fields occurring prior to the Fid field. (The
// Fid field was added to speed up dispatching in the OS/2 server,
// in which different worker processes handle each Fid. The NT
// server has only one process.)
//
typedef struct _REQ_TRANSACTION { UCHAR WordCount; // Count of parameter words; value = (14 + SetupCount)
_USHORT( TotalParameterCount ); // Total parameter bytes being sent
_USHORT( TotalDataCount ); // Total data bytes being sent
_USHORT( MaxParameterCount ); // Max parameter bytes to return
_USHORT( MaxDataCount ); // Max data bytes to return
UCHAR MaxSetupCount; // Max setup words to return
UCHAR Reserved; _USHORT( Flags ); // Additional information:
// bit 0 - also disconnect TID in Tid
// bit 1 - one-way transacion (no resp)
_ULONG( Timeout ); _USHORT( Reserved2 ); _USHORT( ParameterCount ); // Parameter bytes sent this buffer
_USHORT( ParameterOffset ); // Offset (from header start) to params
_USHORT( DataCount ); // Data bytes sent this buffer
_USHORT( DataOffset ); // Offset (from header start) to data
UCHAR SetupCount; // Count of setup words
UCHAR Reserved3; // Reserved (pad above to word)
UCHAR Buffer[1]; // Buffer containing:
//USHORT Setup[]; // Setup words (# = SetupWordCount)
//USHORT ByteCount; // Count of data bytes
//UCHAR Name[]; // Name of transaction (NULL if Transact2)
//UCHAR Pad[]; // Pad to SHORT or LONG
//UCHAR Parameters[]; // Parameter bytes (# = ParameterCount)
//UCHAR Pad1[]; // Pad to SHORT or LONG
//UCHAR Data[]; // Data bytes (# = DataCount)
} REQ_TRANSACTION;typedef REQ_TRANSACTION SMB_UNALIGNED *PREQ_TRANSACTION;
#define SMB_TRANSACTION_DISCONNECT 1
#define SMB_TRANSACTION_NO_RESPONSE 2
#define SMB_TRANSACTION_RECONNECTING 4
#define SMB_TRANSACTION_DFSFILE 8
typedef struct _RESP_TRANSACTION_INTERIM { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_TRANSACTION_INTERIM;typedef RESP_TRANSACTION_INTERIM SMB_UNALIGNED *PRESP_TRANSACTION_INTERIM;
typedef struct _REQ_TRANSACTION_SECONDARY { UCHAR WordCount; // Count of parameter words = 8
_USHORT( TotalParameterCount ); // Total parameter bytes being sent
_USHORT( TotalDataCount ); // Total data bytes being sent
_USHORT( ParameterCount ); // Parameter bytes sent this buffer
_USHORT( ParameterOffset ); // Offset (from header start) to params
_USHORT( ParameterDisplacement ); // Displacement of these param bytes
_USHORT( DataCount ); // Data bytes sent this buffer
_USHORT( DataOffset ); // Offset (from header start) to data
_USHORT( DataDisplacement ); // Displacement of these data bytes
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Buffer containing:
//UCHAR Pad[]; // Pad to SHORT or LONG
//UCHAR Parameters[]; // Parameter bytes (# = ParameterCount)
//UCHAR Pad1[]; // Pad to SHORT or LONG
//UCHAR Data[]; // Data bytes (# = DataCount)
} REQ_TRANSACTION_SECONDARY;typedef REQ_TRANSACTION_SECONDARY SMB_UNALIGNED *PREQ_TRANSACTION_SECONDARY;
typedef struct _RESP_TRANSACTION { UCHAR WordCount; // Count of data bytes; value = 10 + SetupCount
_USHORT( TotalParameterCount ); // Total parameter bytes being sent
_USHORT( TotalDataCount ); // Total data bytes being sent
_USHORT( Reserved ); _USHORT( ParameterCount ); // Parameter bytes sent this buffer
_USHORT( ParameterOffset ); // Offset (from header start) to params
_USHORT( ParameterDisplacement ); // Displacement of these param bytes
_USHORT( DataCount ); // Data bytes sent this buffer
_USHORT( DataOffset ); // Offset (from header start) to data
_USHORT( DataDisplacement ); // Displacement of these data bytes
UCHAR SetupCount; // Count of setup words
UCHAR Reserved2; // Reserved (pad above to word)
UCHAR Buffer[1]; // Buffer containing:
//USHORT Setup[]; // Setup words (# = SetupWordCount)
//USHORT ByteCount; // Count of data bytes
//UCHAR Pad[]; // Pad to SHORT or LONG
//UCHAR Parameters[]; // Parameter bytes (# = ParameterCount)
//UCHAR Pad1[]; // Pad to SHORT or LONG
//UCHAR Data[]; // Data bytes (# = DataCount)
} RESP_TRANSACTION;typedef RESP_TRANSACTION SMB_UNALIGNED *PRESP_TRANSACTION;
typedef struct _REQ_NT_TRANSACTION { UCHAR WordCount; // Count of parameter words; value = (19 + SetupCount)
UCHAR MaxSetupCount; // Max setup words to return
_USHORT( Flags ); // Currently unused
_ULONG( TotalParameterCount ); // Total parameter bytes being sent
_ULONG( TotalDataCount ); // Total data bytes being sent
_ULONG( MaxParameterCount ); // Max parameter bytes to return
_ULONG( MaxDataCount ); // Max data bytes to return
_ULONG( ParameterCount ); // Parameter bytes sent this buffer
_ULONG( ParameterOffset ); // Offset (from header start) to params
_ULONG( DataCount ); // Data bytes sent this buffer
_ULONG( DataOffset ); // Offset (from header start) to data
UCHAR SetupCount; // Count of setup words
_USHORT( Function ); // The transaction function code
UCHAR Buffer[1]; //USHORT Setup[]; // Setup words (# = SetupWordCount)
//USHORT ByteCount; // Count of data bytes
//UCHAR Pad1[]; // Pad to LONG
//UCHAR Parameters[]; // Parameter bytes (# = ParameterCount)
//UCHAR Pad2[]; // Pad to LONG
//UCHAR Data[]; // Data bytes (# = DataCount)
} REQ_NT_TRANSACTION;typedef REQ_NT_TRANSACTION SMB_UNALIGNED *PREQ_NT_TRANSACTION;
#define SMB_TRANSACTION_DISCONNECT 1
#define SMB_TRANSACTION_NO_RESPONSE 2
typedef struct _RESP_NT_TRANSACTION_INTERIM { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1];} RESP_NT_TRANSACTION_INTERIM;typedef RESP_NT_TRANSACTION_INTERIM SMB_UNALIGNED *PRESP_NT_TRANSACTION_INTERIM;
typedef struct _REQ_NT_TRANSACTION_SECONDARY { UCHAR WordCount; // Count of parameter words = 18
UCHAR Reserved1; // MBZ
_USHORT( Reserved2 ); // MBZ
_ULONG( TotalParameterCount ); // Total parameter bytes being sent
_ULONG( TotalDataCount ); // Total data bytes being sent
_ULONG( ParameterCount ); // Parameter bytes sent this buffer
_ULONG( ParameterOffset ); // Offset (from header start) to params
_ULONG( ParameterDisplacement ); // Displacement of these param bytes
_ULONG( DataCount ); // Data bytes sent this buffer
_ULONG( DataOffset ); // Offset (from header start) to data
_ULONG( DataDisplacement ); // Displacement of these data bytes
UCHAR Reserved3; _USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; //UCHAR Pad1[]; // Pad to LONG
//UCHAR Parameters[]; // Parameter bytes (# = ParameterCount)
//UCHAR Pad2[]; // Pad to LONG
//UCHAR Data[]; // Data bytes (# = DataCount)
} REQ_NT_TRANSACTION_SECONDARY;typedef REQ_NT_TRANSACTION_SECONDARY SMB_UNALIGNED *PREQ_NT_TRANSACTION_SECONDARY;
typedef struct _RESP_NT_TRANSACTION { UCHAR WordCount; // Count of data bytes; value = 18 + SetupCount
UCHAR Reserved1; _USHORT( Reserved2 ); _ULONG( TotalParameterCount ); // Total parameter bytes being sent
_ULONG( TotalDataCount ); // Total data bytes being sent
_ULONG( ParameterCount ); // Parameter bytes sent this buffer
_ULONG( ParameterOffset ); // Offset (from header start) to params
_ULONG( ParameterDisplacement ); // Displacement of these param bytes
_ULONG( DataCount ); // Data bytes sent this buffer
_ULONG( DataOffset ); // Offset (from header start) to data
_ULONG( DataDisplacement ); // Displacement of these data bytes
UCHAR SetupCount; // Count of setup words
UCHAR Buffer[1]; //USHORT Setup[]; // Setup words (# = SetupWordCount)
//USHORT ByteCount; // Count of data bytes
//UCHAR Pad1[]; // Pad to LONG
//UCHAR Parameters[]; // Parameter bytes (# = ParameterCount)
//UCHAR Pad2[]; // Pad to SHORT or LONG
//UCHAR Data[]; // Data bytes (# = DataCount)
} RESP_NT_TRANSACTION;typedef RESP_NT_TRANSACTION SMB_UNALIGNED *PRESP_NT_TRANSACTION;
#endif // def INCLUDE_SMB_TRANSACTION
#ifdef INCLUDE_SMB_TREE
//
// Tree Connect SMB, see #1, page 6
// Function is SrvSmbTreeConnect()
// SMB_COM_TREE_CONNECT 0x70
//
typedef struct _REQ_TREE_CONNECT { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes; min = 4
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat1; // 0x04 -- ASCII
//UCHAR Path[]; // Server name and share name
//UCHAR BufferFormat2; // 0x04 -- ASCII
//UCHAR Password[]; // Password
//UCHAR BufferFormat3; // 0x04 -- ASCII
//UCHAR Service[]; // Service name
} REQ_TREE_CONNECT;typedef REQ_TREE_CONNECT SMB_UNALIGNED *PREQ_TREE_CONNECT;
typedef struct _RESP_TREE_CONNECT { UCHAR WordCount; // Count of parameter words = 2
_USHORT( MaxBufferSize ); // Max size message the server handles
_USHORT( Tid ); // Tree ID
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_TREE_CONNECT;typedef RESP_TREE_CONNECT SMB_UNALIGNED *PRESP_TREE_CONNECT;
#endif // def INCLUDE_SMB_TREE
#ifdef INCLUDE_SMB_TREE
//
// Tree Connect and X SMB, see #2, page 88
// Function is SrvSmbTreeConnectAndX()
// SMB_COM_TREE_CONNECT_ANDX 0x75
//
// TREE_CONNECT_ANDX flags
#define TREE_CONNECT_ANDX_DISCONNECT_TID (0x1)
// #define TREE_CONNECT_ANDX_W95 (0x2) -- W95 sets this flag. Don't know why.
#define TREE_CONNECT_ANDX_EXTENDED_SIGNATURES (0x4)
#define TREE_CONNECT_ANDX_EXTENDED_RESPONSE (0x8)
typedef struct _REQ_TREE_CONNECT_ANDX { UCHAR WordCount; // Count of parameter words = 4
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( Flags ); // Additional information
// bit 0 set = disconnect Tid
// bit 7 set = extended response
_USHORT( PasswordLength ); // Length of Password[]
_USHORT( ByteCount ); // Count of data bytes; min = 3
UCHAR Buffer[1]; // Buffer containing:
//UCHAR Password[]; // Password
//UCHAR Path[]; // Server name and share name
//UCHAR Service[]; // Service name
} REQ_TREE_CONNECT_ANDX;typedef REQ_TREE_CONNECT_ANDX SMB_UNALIGNED *PREQ_TREE_CONNECT_ANDX;
typedef struct _RESP_TREE_CONNECT_ANDX { UCHAR WordCount; // Count of parameter words = 2
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( ByteCount ); // Count of data bytes; min = 3
UCHAR Buffer[1]; // Service type connected to
} RESP_TREE_CONNECT_ANDX;typedef RESP_TREE_CONNECT_ANDX SMB_UNALIGNED *PRESP_TREE_CONNECT_ANDX;
//
// The response for clients that are LAN Manager 2.1 or better.
//
typedef struct _RESP_21_TREE_CONNECT_ANDX { UCHAR WordCount; // Count of parameter words = 3
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( OptionalSupport ); // Optional support bits
_USHORT( ByteCount ); // Count of data bytes; min = 3
UCHAR Buffer[1]; // Buffer containing:
//UCHAR Service[]; // Service type connected to
//UCHAR NativeFileSystem[]; // Native file system for this tree
} RESP_21_TREE_CONNECT_ANDX;typedef RESP_21_TREE_CONNECT_ANDX SMB_UNALIGNED *PRESP_21_TREE_CONNECT_ANDX;
typedef struct _RESP_EXTENDED_TREE_CONNECT_ANDX { UCHAR WordCount; // Count of parameter words = 7
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( OptionalSupport); // optional support bits
_ULONG( MaximalShareAccessRights ); // maximal share access rights
_ULONG( GuestMaximalShareAccessRights); // maximal guest access rights
_USHORT( ByteCount ); // Count of data bytes; min = 3
UCHAR Buffer[1]; // Service type connected to
} RESP_EXTENDED_TREE_CONNECT_ANDX;typedef RESP_EXTENDED_TREE_CONNECT_ANDX SMB_UNALIGNED *PRESP_EXTENDED_TREE_CONNECT_ANDX;
//
// Optional Support bit definitions
//
#define SMB_SUPPORT_SEARCH_BITS 0x0001
#define SMB_SHARE_IS_IN_DFS 0x0002
#define SMB_UNIQUE_FILE_NAME 0x0010
#define SMB_EXTENDED_SIGNATURES 0x0020
#define SMB_CSC_MASK 0x000C // see below
//
// Bits under SMB_CSC_MASK decode like this:
//
#define SMB_CSC_CACHE_MANUAL_REINT 0x0000 // No automatic file by file reint
#define SMB_CSC_CACHE_AUTO_REINT 0x0004 // File by file reint is OK
#define SMB_CSC_CACHE_VDO 0x0008 // no need to flow opens
#define SMB_CSC_NO_CACHING 0x000C // client should not cache this share
#endif // def INCLUDE_SMB_TREE
#ifdef INCLUDE_SMB_TREE
//
// Tree Disconnect SMB, see #1 page 7
// Function is SrvSmbTreeDisconnect()
// SMB_COM_TREE_DISCONNECT 0x71
//
typedef struct _REQ_TREE_DISCONNECT { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_TREE_DISCONNECT;typedef REQ_TREE_DISCONNECT SMB_UNALIGNED *PREQ_TREE_DISCONNECT;
typedef struct _RESP_TREE_DISCONNECT { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_TREE_DISCONNECT;typedef RESP_TREE_DISCONNECT SMB_UNALIGNED *PRESP_TREE_DISCONNECT;
#endif // def INCLUDE_SMB_TREE
#ifdef INCLUDE_SMB_LOCK
//
// Unlock Byte Range SMB, see #1 page 20
// Function is SrvSmbUnlockByteRange()
// SMB_COM_UNLOCK_BYTE_RANGE 0x0D
//
typedef struct _REQ_UNLOCK_BYTE_RANGE { UCHAR WordCount; // Count of parameter words = 5
_USHORT( Fid ); // File handle
_ULONG( Count ); // Count of bytes to unlock
_ULONG( Offset ); // Offset from start of file
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} REQ_UNLOCK_BYTE_RANGE;typedef REQ_UNLOCK_BYTE_RANGE SMB_UNALIGNED *PREQ_UNLOCK_BYTE_RANGE;
typedef struct _RESP_UNLOCK_BYTE_RANGE { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_UNLOCK_BYTE_RANGE;typedef RESP_UNLOCK_BYTE_RANGE SMB_UNALIGNED *PRESP_UNLOCK_BYTE_RANGE;
#endif // def INCLUDE_SMB_LOCK
#ifdef INCLUDE_SMB_READ_WRITE
//
// Write SMB, see #1 page 12
// Write and Unlock SMB, see #2 page 92
// Function is SrvSmbWrite()
// SMB_COM_WRITE 0x0B
// SMB_COM_WRITE_AND_UNLOCK 0x14
//
//
// *** Warning: the following structure is defined the way it is to
// ensure longword alignment of the data buffer. (This only matters
// when packing is disabled; when packing is turned on, the right
// thing happens no matter what.)
//
typedef struct _REQ_WRITE { UCHAR WordCount; // Count of parameter words = 5
_USHORT( Fid ); // File handle
_USHORT( Count ); // Number of bytes to be written
_ULONG( Offset ); // Offset in file to begin write
_USHORT( Remaining ); // Bytes remaining to satisfy request
_USHORT( ByteCount ); // Count of data bytes
//UCHAR Buffer[1]; // Buffer containing:
UCHAR BufferFormat; // 0x01 -- Data block
_USHORT( DataLength ); // Length of data
ULONG Buffer[1]; // Data
} REQ_WRITE;typedef REQ_WRITE SMB_UNALIGNED *PREQ_WRITE;
typedef struct _RESP_WRITE { UCHAR WordCount; // Count of parameter words = 1
_USHORT( Count ); // Count of bytes actually written
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_WRITE;typedef RESP_WRITE SMB_UNALIGNED *PRESP_WRITE;
#endif // def INCLUDE_SMB_READ_WRITE
#ifdef INCLUDE_SMB_READ_WRITE
//
// Write and Close SMB, see #2 page 90
// Function is SrvSmbWriteAndClose()
// SMB_COM_WRITE_AND_CLOSE 0x2C
//
//
// The Write and Close parameters can be 6 words long or 12 words long,
// depending on whether it's supposed to look like a Write SMB or a
// Write and X SMB. So we define two different structures here.
//
// *** Warning: the following structures are defined the way they are to
// ensure longword alignment of the data buffer. (This only matters
// when packing is disabled; when packing is turned on, the right
// thing happens no matter what.)
//
typedef struct _REQ_WRITE_AND_CLOSE { UCHAR WordCount; // Count of parameter words = 6
_USHORT( Fid ); // File handle
_USHORT( Count ); // Number of bytes to write
_ULONG( Offset ); // Offset in file of first byte to write
_ULONG( LastWriteTimeInSeconds ); // Time of last write
_USHORT( ByteCount ); // 1 (for pad) + value of Count
UCHAR Pad; // To force to doubleword boundary
ULONG Buffer[1]; // Data
} REQ_WRITE_AND_CLOSE;typedef REQ_WRITE_AND_CLOSE SMB_UNALIGNED *PREQ_WRITE_AND_CLOSE;
typedef struct _REQ_WRITE_AND_CLOSE_LONG { UCHAR WordCount; // Count of parameter words = 12
_USHORT( Fid ); // File handle
_USHORT( Count ); // Number of bytes to write
_ULONG( Offset ); // Offset in file of first byte to write
_ULONG( LastWriteTimeInSeconds ); // Time of last write
_ULONG( Reserved )[3]; // Reserved, must be 0
_USHORT( ByteCount ); // 1 (for pad) + value of Count
UCHAR Pad; // To force to doubleword boundary
ULONG Buffer[1]; // Data
} REQ_WRITE_AND_CLOSE_LONG;typedef REQ_WRITE_AND_CLOSE_LONG SMB_UNALIGNED *PREQ_WRITE_AND_CLOSE_LONG;
typedef struct _RESP_WRITE_AND_CLOSE { UCHAR WordCount; // Count of parameter words = 1
_USHORT( Count ); // Count of bytes actually written
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_WRITE_AND_CLOSE;typedef RESP_WRITE_AND_CLOSE SMB_UNALIGNED *PRESP_WRITE_AND_CLOSE;
#endif // def INCLUDE_SMB_READ_WRITE
#ifdef INCLUDE_SMB_READ_WRITE
//
// Write and X SMB, see #2 page 94
// Function is SrvSmbWriteAndX()
// SMB_COM_WRITE_ANDX 0x2F
//
typedef struct _REQ_WRITE_ANDX { UCHAR WordCount; // Count of parameter words = 12
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( Fid ); // File handle
_ULONG( Offset ); // Offset in file to begin write
_ULONG( Timeout ); _USHORT( WriteMode ); // Write mode:
// 0 - write through
// 1 - return Remaining
// 2 - use WriteRawNamedPipe (n. pipes)
// 3 - "this is the start of the msg"
_USHORT( Remaining ); // Bytes remaining to satisfy request
_USHORT( Reserved ); _USHORT( DataLength ); // Number of data bytes in buffer (>=0)
_USHORT( DataOffset ); // Offset to data bytes
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Buffer containing:
//UCHAR Pad[]; // Pad to SHORT or LONG
//UCHAR Data[]; // Data (# = DataLength)
} REQ_WRITE_ANDX;typedef REQ_WRITE_ANDX SMB_UNALIGNED *PREQ_WRITE_ANDX;
typedef struct _REQ_NT_WRITE_ANDX { UCHAR WordCount; // Count of parameter words = 14
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( Fid ); // File handle
_ULONG( Offset ); // Offset in file to begin write
_ULONG( Timeout ); _USHORT( WriteMode ); // Write mode:
// 0 - write through
// 1 - return Remaining
// 2 - use WriteRawNamedPipe (n. pipes)
// 3 - "this is the start of the msg"
union { _USHORT( Remaining ); // Bytes remaining to satisfy request
_USHORT( CdiLength ); // if SMB_FLAGS2_COMPRESSED
}; _USHORT( DataLengthHigh ); _USHORT( DataLength ); // Number of data bytes in buffer (>=0)
_USHORT( DataOffset ); // Offset to data bytes
_ULONG( OffsetHigh ); // Used for NT Protocol only
// Upper 32 bits of offset
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Buffer containing:
//UCHAR Pad[]; // Pad to SHORT or LONG
//UCHAR Data[]; // Data (# = DataLength)
} REQ_NT_WRITE_ANDX;typedef REQ_NT_WRITE_ANDX SMB_UNALIGNED *PREQ_NT_WRITE_ANDX;
typedef struct _RESP_WRITE_ANDX { UCHAR WordCount; // Count of parameter words = 6
UCHAR AndXCommand; // Secondary (X) command; 0xFF = none
UCHAR AndXReserved; // Reserved (must be 0)
_USHORT( AndXOffset ); // Offset to next command WordCount
_USHORT( Count ); // Number of bytes written
_USHORT( Remaining ); // Bytes remaining to be read (pipe/dev)
union { _ULONG( Reserved ); _USHORT( CountHigh ); // if large write&x
}; _USHORT( ByteCount ); // Count of data bytes. Inaccurate if
// large writes
UCHAR Buffer[1]; // empty
} RESP_WRITE_ANDX;typedef RESP_WRITE_ANDX SMB_UNALIGNED *PRESP_WRITE_ANDX;
#endif // def INCLUDE_SMB_READ_WRITE
#ifdef INCLUDE_SMB_MPX
//
// Write Block Multiplexed SMB, see #2 page 97
// Function is SrvSmbWriteMpx()
// SMB_COM_WRITE_MPX 0x1E
// SMB_COM_WRITE_MPX_SECONDARY 0x1F
// SMB_COM_WRITE_MPX_COMPLETE 0x20
//
typedef struct _REQ_WRITE_MPX { UCHAR WordCount; // Count of parameter words = 12
_USHORT( Fid ); // File handle
_USHORT( Count ); // Total bytes, including this buffer
_USHORT( Reserved ); _ULONG( Offset ); // Offset in file to begin write
_ULONG( Timeout ); _USHORT( WriteMode ); // Write mode:
// bit 0 - complete write to disk and
// send final result response
// bit 1 - return Remaining (pipe/dev)
// bit 7 - IPX datagram mode
union { struct { _USHORT( DataCompactionMode ); _USHORT( Reserved2 ); } ; _ULONG( Mask ); // IPX datagram mode mask
} ; _USHORT( DataLength ); // Number of data bytes this buffer
_USHORT( DataOffset ); // Offset (from header start) to data
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Buffer containing:
//UCHAR Pad[]; // Pad to SHORT or LONG
//UCHAR Data[]; // Data (# = DataLength)
} REQ_WRITE_MPX;typedef REQ_WRITE_MPX SMB_UNALIGNED *PREQ_WRITE_MPX;
typedef struct _RESP_WRITE_MPX_INTERIM { // First response
UCHAR WordCount; // Count of parameter words = 1
_USHORT( Remaining ); // Bytes ramaining to be read (pipe/dev)
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_WRITE_MPX_INTERIM;typedef RESP_WRITE_MPX_INTERIM SMB_UNALIGNED *PRESP_WRITE_MPX_INTERIM;
typedef struct _RESP_WRITE_MPX_DATAGRAM { // Response to sequenced request
UCHAR WordCount; // Count of parameter words = 2
_ULONG( Mask ); // OR of all masks received
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_WRITE_MPX_DATAGRAM;typedef RESP_WRITE_MPX_DATAGRAM SMB_UNALIGNED *PRESP_WRITE_MPX_DATAGRAM;
// Secondary request format, 0 to N of these.
typedef struct _REQ_WRITE_MPX_SECONDARY { UCHAR WordCount; // Count of parameter words = 8
_USHORT( Fid ); // File handle
_USHORT( Count ); // Total bytes to be sent
_ULONG( Offset ); // Offset in file to begin write
_ULONG( Reserved ); _USHORT( DataLength ); // Number of data bytes this buffer
_USHORT( DataOffset ); // Offset (from header start) to data
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Buffer containing:
//UCHAR Pad[]; // Pad to SHORT or LONG
//UCHAR Data[]; // Data (# = DataLength)
} REQ_WRITE_MPX_SECONDARY;typedef REQ_WRITE_MPX_SECONDARY SMB_UNALIGNED *PREQ_WRITE_MPX_SECONDARY;
#endif // def INCLUDE_SMB_MPX
#ifndef INCLUDE_SMB_WRITE_COMPLETE
#ifdef INCLUDE_SMB_MPX
#define INCLUDE_SMB_WRITE_COMPLETE
#else
#ifdef INCLUDE_SMB_RAW
#define INCLUDE_SMB_WRITE_COMPLETE
#endif
#endif
#endif
#ifdef INCLUDE_SMB_WRITE_COMPLETE
//
// The following structure is used as the final response to both Write
// Block Multiplexed and Write Block Raw.
//
typedef struct _RESP_WRITE_COMPLETE { // Final response; command is
// SMB_COM_WRITE_COMPLETE
UCHAR WordCount; // Count of parameter words = 1
_USHORT( Count ); // Total number of bytes written
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_WRITE_COMPLETE;typedef RESP_WRITE_COMPLETE SMB_UNALIGNED *PRESP_WRITE_COMPLETE;
#endif // def INCLUDE_SMB_WRITE_COMPLETE
#ifdef INCLUDE_SMB_READ_WRITE
//
// Write Print File SMB, see #1 page 29
// Function is SrvSmbWritePrintFile()
// SMB_COM_WRITE_PRINT_FILE 0xC1
//
typedef struct _REQ_WRITE_PRINT_FILE { UCHAR WordCount; // Count of parameter words = 1
_USHORT( Fid ); // File handle
_USHORT( ByteCount ); // Count of data bytes; min = 4
UCHAR Buffer[1]; // Buffer containing:
//UCHAR BufferFormat; // 0x01 -- Data block
//USHORT DataLength; // Length of data
//UCHAR Data[]; // Data
} REQ_WRITE_PRINT_FILE;typedef REQ_WRITE_PRINT_FILE SMB_UNALIGNED *PREQ_WRITE_PRINT_FILE;
typedef struct _RESP_WRITE_PRINT_FILE { UCHAR WordCount; // Count of parameter words = 0
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_WRITE_PRINT_FILE;typedef RESP_WRITE_PRINT_FILE SMB_UNALIGNED *PRESP_WRITE_PRINT_FILE;
#endif // def INCLUDE_SMB_READ_WRITE
#ifdef INCLUDE_SMB_RAW
//
// Write Block Raw SMB, see #2 page 100
// Function is SrvSmbWriteRaw()
// SMB_COM_WRITE_RAW 0x1D
//
typedef struct _REQ_WRITE_RAW { UCHAR WordCount; // Count of parameter words = 12
_USHORT( Fid ); // File handle
_USHORT( Count ); // Total bytes, including this buffer
_USHORT( Reserved ); _ULONG( Offset ); // Offset in file to begin write
_ULONG( Timeout ); _USHORT( WriteMode ); // Write mode:
// bit 0 - complete write to disk and
// send final result response
// bit 1 - return Remaining (pipe/dev)
// (see WriteAndX for #defines)
_ULONG( Reserved2 ); _USHORT( DataLength ); // Number of data bytes this buffer
_USHORT( DataOffset ); // Offset (from header start) to data
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Buffer containing:
//UCHAR Pad[]; // Pad to SHORT or LONG
//UCHAR Data[]; // Data (# = DataLength)
} REQ_WRITE_RAW;typedef REQ_WRITE_RAW SMB_UNALIGNED *PREQ_WRITE_RAW;
typedef struct _REQ_NT_WRITE_RAW { UCHAR WordCount; // Count of parameter words = 14
_USHORT( Fid ); // File handle
_USHORT( Count ); // Total bytes, including this buffer
_USHORT( Reserved ); _ULONG( Offset ); // Offset in file to begin write
_ULONG( Timeout ); _USHORT( WriteMode ); // Write mode:
// bit 0 - complete write to disk and
// send final result response
// bit 1 - return Remaining (pipe/dev)
// (see WriteAndX for #defines)
_ULONG( Reserved2 ); _USHORT( DataLength ); // Number of data bytes this buffer
_USHORT( DataOffset ); // Offset (from header start) to data
_ULONG( OffsetHigh ); // Used for NT Protocol only
// Upper 32 bits of offset
_USHORT( ByteCount ); // Count of data bytes
UCHAR Buffer[1]; // Buffer containing:
//UCHAR Pad[]; // Pad to SHORT or LONG
//UCHAR Data[]; // Data (# = DataLength)
} REQ_NT_WRITE_RAW;typedef REQ_NT_WRITE_RAW SMB_UNALIGNED *PREQ_NT_WRITE_RAW;
typedef struct _RESP_WRITE_RAW_INTERIM { // First response
UCHAR WordCount; // Count of parameter words = 1
_USHORT( Remaining ); // Bytes remaining to be read (pipe/dev)
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_WRITE_RAW_INTERIM;typedef RESP_WRITE_RAW_INTERIM SMB_UNALIGNED *PRESP_WRITE_RAW_INTERIM;
typedef struct _RESP_WRITE_RAW_SECONDARY { // Second (final) response
UCHAR WordCount; // Count of parameter words = 1
_USHORT( Count ); // Total number of bytes written
_USHORT( ByteCount ); // Count of data bytes = 0
UCHAR Buffer[1]; // empty
} RESP_WRITE_RAW_SECONDARY;typedef RESP_WRITE_RAW_SECONDARY SMB_UNALIGNED *PRESP_WRITE_RAW_SECONDARY;
typedef struct _REQ_103_WRITE_RAW { UCHAR WordCount; // Count of parameter words
_USHORT( Fid ); // File handle
_USHORT( Count ); _USHORT( Reserved ); _ULONG( Offset ); _ULONG( Timeout ); _USHORT( WriteMode ); _ULONG( Reserved2 ); _USHORT( ByteCount ); // Count of data bytes; min =
UCHAR Buffer[1]; //
} REQ_103_WRITE_RAW;typedef REQ_103_WRITE_RAW SMB_UNALIGNED *PREQ_103_WRITE_RAW;
typedef struct _RESP_103_WRITE_RAW { UCHAR WordCount; // Count of parameter words
_USHORT( ByteCount ); // Count of data bytes; min =
UCHAR Buffer[1]; //
} RESP_103_WRITE_RAW;typedef RESP_103_WRITE_RAW SMB_UNALIGNED *PRESP_103_WRITE_RAW;
#endif // def INCLUDE_SMB_RAW
typedef struct _REQ_NT_CANCEL { UCHAR WordCount; // = 0
_USHORT( ByteCount ); // = 0
UCHAR Buffer[1];} REQ_NT_CANCEL;typedef REQ_NT_CANCEL SMB_UNALIGNED *PREQ_NT_CANCEL;
typedef struct _RESP_NT_CANCEL { UCHAR WordCount; // = 0
_USHORT( ByteCount ); // = 0
UCHAR Buffer[1];} RESP_NT_CANCEL;typedef RESP_NT_CANCEL SMB_UNALIGNED *PRESP_NT_CANCEL;
//
// File open modes
//
#define SMB_ACCESS_READ_ONLY 0
#define SMB_ACCESS_WRITE_ONLY 1
#define SMB_ACCESS_READ_WRITE 2
#define SMB_ACCESS_EXECUTE 3
//
// Open flags
//
#define SMB_OPEN_QUERY_INFORMATION 0x01
#define SMB_OPEN_OPLOCK 0x02
#define SMB_OPEN_OPBATCH 0x04
#define SMB_OPEN_QUERY_EA_LENGTH 0x08
#define SMB_OPEN_EXTENDED_RESPONSE 0x10
//
// NT open manifests
//
#define NT_CREATE_REQUEST_OPLOCK 0x02
#define NT_CREATE_REQUEST_OPBATCH 0x04
#define NT_CREATE_OPEN_TARGET_DIR 0x08
#define NT_CREATE_REQUEST_EXTENDED_RESPONSE 0x10
// these options are post NT 5
#ifdef INCLUDE_SMB_IFMODIFIED
#define NT_CREATE_IFMODIFIED_REQUEST 0x20
#define NT_CREATE_REQUEST_EXTENDED_RESPONSE2 0x80
#endif
#ifdef INCLUDE_SMB_PERSISTENT
#define NT_CREATE_PERSISTANT_HANDLE 0x100
#endif
#define Added 0
#define Removed 1
#define Modified 2
#define RenamedOldName 3
#define RenamedNewName 4
//
// Lockrange for use with OS/2 DosFileLocks call
//
// *** Where is this used?
//typedef struct lockrange {
// ULONG offset;
// ULONG range;
// };
//#define LOCK 0x1
//#define UNLOCK 0x2
//
// Data buffer format codes, from the core protocol.
//
#define SMB_FORMAT_DATA 1
#define SMB_FORMAT_DIALECT 2
#define SMB_FORMAT_PATHNAME 3
#define SMB_FORMAT_ASCII 4
#define SMB_FORMAT_VARIABLE 5
//
// WriteMode flags
//
#define SMB_WMODE_WRITE_THROUGH 0x0001 // complete write before responding
#define SMB_WMODE_SET_REMAINING 0x0002 // returning amt remaining in pipe
#define SMB_WMODE_WRITE_RAW_NAMED_PIPE 0x0004 // write named pipe in raw mode
#define SMB_WMODE_START_OF_MESSAGE 0x0008 // start of pipe message
#define SMB_WMODE_DATAGRAM 0x0080 // start of pipe message
//
// Various SMB flags:
//
//
// If the server supports LockAndRead and WriteAndUnlock, it sets this
// bit the Negotiate response.
//
#define SMB_FLAGS_LOCK_AND_READ_OK 0x01
//
// When on, the consumer guarantees that there is a receive buffer posted
// such that a "Send.No.Ack" can be used by the server to respond to
// the consumer's request.
//
#define SMB_FLAGS_SEND_NO_ACK 0x2
//
// This is part of the Flags field of every SMB header. If this bit
// is set, then all pathnames in the SMB should be treated as case-
// insensitive.
//
#define SMB_FLAGS_CASE_INSENSITIVE 0x8
//
// When on in session setup, this bit indicates that all paths sent to
// the server are already in OS/2 canonicalized format.
//
#define SMB_FLAGS_CANONICALIZED_PATHS 0x10
//
// When on in a open file request SMBs (open, create, openX, etc.) this
// bit indicates a request for an oplock on the file. When on in the
// response, this bit indicates that the oplock was granted.
//
#define SMB_FLAGS_OPLOCK 0x20
//
// When on, this bit indicates that the server should notify the client
// on any request that could cause the file to be changed. If not set,
// the server only notifies the client on other open requests on the
// file.
//
#define SMB_FLAGS_OPLOCK_NOTIFY_ANY 0x40
//
// This bit indicates that the SMB is being sent from server to redir.
//
#define SMB_FLAGS_SERVER_TO_REDIR 0x80
//
// Valid bits for Flags on an incoming SMB
//
#define INCOMING_SMB_FLAGS \
(SMB_FLAGS_LOCK_AND_READ_OK | \ SMB_FLAGS_SEND_NO_ACK | \ SMB_FLAGS_CASE_INSENSITIVE | \ SMB_FLAGS_CANONICALIZED_PATHS | \ SMB_FLAGS_OPLOCK_NOTIFY_ANY | \ SMB_FLAGS_OPLOCK)
//
// Names for bits in Flags2 field of SMB header that indicate what the
// client app is aware of.
//
#define SMB_FLAGS2_KNOWS_LONG_NAMES 0x0001
#define SMB_FLAGS2_KNOWS_EAS 0x0002
#define SMB_FLAGS2_SMB_SECURITY_SIGNATURE 0x0004
#define SMB_FLAGS2_COMPRESSED 0x0008
// Unused 0x0010
// Unused 0x0020
#define SMB_FLAGS2_IS_LONG_NAME 0x0040
// Unused 0x0080
// Unused 0x0100
// Unused 0x0200
#define SMB_FLAGS2_REPARSE_PATH 0x0400
#define SMB_FLAGS2_EXTENDED_SECURITY 0x0800
#define SMB_FLAGS2_DFS 0x1000
#define SMB_FLAGS2_PAGING_IO 0x2000
#define SMB_FLAGS2_NT_STATUS 0x4000
#define SMB_FLAGS2_UNICODE 0x8000
//
// Valid bits for Flags2 on an incoming SMB
//
#define INCOMING_SMB_FLAGS2 \
(SMB_FLAGS2_KNOWS_LONG_NAMES | \ SMB_FLAGS2_KNOWS_EAS | \ SMB_FLAGS2_SMB_SECURITY_SIGNATURE | \ SMB_FLAGS2_EXTENDED_SECURITY| \ SMB_FLAGS2_DFS | \ SMB_FLAGS2_PAGING_IO | \ SMB_FLAGS2_IS_LONG_NAME | \ SMB_FLAGS2_NT_STATUS | \ SMB_FLAGS2_COMPRESSED | \ SMB_FLAGS2_UNICODE | \ SMB_FLAGS2_REPARSE_PATH)
//
// The SMB open function determines what action should be taken depending
// on the existence or lack thereof of files used in the operation. It
// has the following mapping:
//
// 1111 1
// 5432 1098 7654 3210
// rrrr rrrr rrrC rrOO
//
// where:
//
// O - Open (action to be taken if the target file exists)
// 0 - Fail
// 1 - Open or Append file
// 2 - Truncate file
//
// C - Create (action to be taken if the target file does not exist)
// 0 - Fail
// 1 - Create file
//
#define SMB_OFUN_OPEN_MASK 0x3
#define SMB_OFUN_CREATE_MASK 0x10
#define SMB_OFUN_OPEN_FAIL 0
#define SMB_OFUN_OPEN_APPEND 1
#define SMB_OFUN_OPEN_OPEN 1
#define SMB_OFUN_OPEN_TRUNCATE 2
#define SMB_OFUN_CREATE_FAIL 0x00
#define SMB_OFUN_CREATE_CREATE 0x10
//++
//
// BOOLEAN
// SmbOfunCreate(
// IN USHORT SmbOpenFunction
// )
//
//--
#define SmbOfunCreate(SmbOpenFunction) \
(BOOLEAN)((SmbOpenFunction & SMB_OFUN_CREATE_MASK) == SMB_OFUN_CREATE_CREATE)
//++
//
// BOOLEAN
// SmbOfunAppend(
// IN USHORT SmbOpenFunction
// )
//
//--
#define SmbOfunAppend(SmbOpenFunction) \
(BOOLEAN)((SmbOpenFunction & SMB_OFUN_OPEN_MASK) == SMB_OFUN_OPEN_APPEND)
//++
//
// BOOLEAN
// SmbOfunTruncate(
// IN USHORT SmbOpenFunction
// )
//
//--
#define SmbOfunTruncate(SmbOpenFunction) \
(BOOLEAN)((SmbOpenFunction & SMB_OFUN_OPEN_MASK) == SMB_OFUN_OPEN_TRUNCATE)
//
// The desired access mode passed in Open and Open and X has the following
// mapping:
//
// 1111 11
// 5432 1098 7654 3210
// rWrC rLLL rSSS rAAA
//
// where:
//
// W - Write through mode. No read ahead or write behind allowed on
// this file or device. When protocol is returned, data is expected
// to be on the disk or device.
//
// S - Sharing mode:
// 0 - Compatibility mode (as in core open)
// 1 - Deny read/write/execute (exclusive)
// 2 - Deny write
// 3 - Deny read/execute
// 4 - Deny none
//
// A - Access mode
// 0 - Open for reading
// 1 - Open for writing
// 2 - Open for reading and writing
// 3 - Open for execute
//
// rSSSrAAA = 11111111 (hex FF) indicates FCB open (as in core protocol)
//
// C - Cache mode
// 0 - Normal file
// 1 - Do not cache this file
//
// L - Locality of reference
// 0 - Locality of reference is unknown
// 1 - Mainly sequential access
// 2 - Mainly random access
// 3 - Random access with some locality
// 4 to 7 - Currently undefined
//
#define SMB_DA_SHARE_MASK 0x70
#define SMB_DA_ACCESS_MASK 0x07
#define SMB_DA_FCB_MASK (UCHAR)0xFF
#define SMB_DA_ACCESS_READ 0x00
#define SMB_DA_ACCESS_WRITE 0x01
#define SMB_DA_ACCESS_READ_WRITE 0x02
#define SMB_DA_ACCESS_EXECUTE 0x03
#define SMB_DA_SHARE_COMPATIBILITY 0x00
#define SMB_DA_SHARE_EXCLUSIVE 0x10
#define SMB_DA_SHARE_DENY_WRITE 0x20
#define SMB_DA_SHARE_DENY_READ 0x30
#define SMB_DA_SHARE_DENY_NONE 0x40
#define SMB_DA_FCB (UCHAR)0xFF
#define SMB_CACHE_NORMAL 0x0000
#define SMB_DO_NOT_CACHE 0x1000
#define SMB_LR_UNKNOWN 0x0000
#define SMB_LR_SEQUENTIAL 0x0100
#define SMB_LR_RANDOM 0x0200
#define SMB_LR_RANDOM_WITH_LOCALITY 0x0300
#define SMB_LR_MASK 0x0F00
#define SMB_DA_WRITE_THROUGH 0x4000
//
// The Action field of OpenAndX has the following format:
//
// 1111 11
// 5432 1098 7654 3210
// Lrrr rrrr rrrr rrOO
//
// where:
//
// L - Opportunistic lock. 1 if lock granted, else 0.
//
// O - Open action:
// 1 - The file existed and was opened
// 2 - The file did not exist but was created
// 3 - The file existed and was truncated
//
#define SMB_OACT_OPENED 0x01
#define SMB_OACT_CREATED 0x02
#define SMB_OACT_TRUNCATED 0x03
#define SMB_OACT_OPLOCK 0x8000
//
// These flags are passed in the Flags field of the copy and extended rename
// SMBs.
//
//
// If set, the target must be a file or directory.
//
#define SMB_TARGET_IS_FILE 0x1
#define SMB_TARGET_IS_DIRECTORY 0x2
//
// The copy mode--if set, ASCII copying should be done, otherwise binary.
//
#define SMB_COPY_TARGET_ASCII 0x4
#define SMB_COPY_SOURCE_ASCII 0x8
#define SMB_COPY_TREE 0x20
//
// If set, verify all writes.
//
#define SMB_VERIFY_WRITES
//
// Define file attribute bits as used in the SMB protocol. The specific
// bit positions are, for the most part, identical to those used in NT.
// However, NT does not define Volume and Directory bits. It also has
// an explicit Normal bit; this bit is implied in SMB attributes by
// Hidden, System, and Directory being off.
//
#define SMB_FILE_ATTRIBUTE_READONLY 0x01
#define SMB_FILE_ATTRIBUTE_HIDDEN 0x02
#define SMB_FILE_ATTRIBUTE_SYSTEM 0x04
#define SMB_FILE_ATTRIBUTE_VOLUME 0x08
#define SMB_FILE_ATTRIBUTE_DIRECTORY 0x10
#define SMB_FILE_ATTRIBUTE_ARCHIVE 0x20
//
// Share type strings are passed in SMBs to indicate what type of shared
// resource is being or has been connected to.
//
#define SHARE_TYPE_NAME_DISK "A:"
#define SHARE_TYPE_NAME_PIPE "IPC"
#define SHARE_TYPE_NAME_COMM "COMM"
#define SHARE_TYPE_NAME_PRINT "LPT1:"
#define SHARE_TYPE_NAME_WILD "?????"
//
// SMB Error codes:
//
//
// Success Class:
//
#define SMB_ERR_SUCCESS (UCHAR)0x00
//
// DOS Error Class:
//
#define SMB_ERR_CLASS_DOS (UCHAR)0x01
#define SMB_ERR_BAD_FUNCTION 1 // Invalid function
#define SMB_ERR_BAD_FILE 2 // File not found
#define SMB_ERR_BAD_PATH 3 // Invalid directory
#define SMB_ERR_NO_FIDS 4 // Too many open files
#define SMB_ERR_ACCESS_DENIED 5 // Access not allowed for req. func.
#define SMB_ERR_BAD_FID 6 // Invalid file handle
#define SMB_ERR_BAD_MCB 7 // Memory control blocks destroyed
#define SMB_ERR_INSUFFICIENT_MEMORY 8 // For the desired function
#define SMB_ERR_BAD_MEMORY 9 // Invalid memory block address
#define SMB_ERR_BAD_ENVIRONMENT 10 // Invalid environment
#define SMB_ERR_BAD_FORMAT 11 // Invalid format
#define SMB_ERR_BAD_ACCESS 12 // Invalid open mode
#define SMB_ERR_BAD_DATA 13 // Invalid data (only from IOCTL)
#define SMB_ERR_RESERVED 14
#define SMB_ERR_BAD_DRIVE 15 // Invalid drive specified
#define SMB_ERR_CURRENT_DIRECTORY 16 // Attempted to remove currect directory
#define SMB_ERR_DIFFERENT_DEVICE 17 // Not the same device
#define SMB_ERR_NO_FILES 18 // File search can't find more files
#define SMB_ERR_BAD_SHARE 32 // An open conflicts with FIDs on file
#define SMB_ERR_LOCK 33 // Conflict with existing lock
#define SMB_ERR_FILE_EXISTS 80 // Tried to overwrite existing file
#define SMB_ERR_BAD_PIPE 230 // Invalie pipe
#define SMB_ERR_PIPE_BUSY 231 // All instances of the pipe are busy
#define SMB_ERR_PIPE_CLOSING 232 // Pipe close in progress
#define SMB_ERR_PIPE_NOT_CONNECTED 233 // No process on other end of pipe
#define SMB_ERR_MORE_DATA 234 // There is more data to return
//
// SERVER Error Class:
//
#define SMB_ERR_CLASS_SERVER (UCHAR)0x02
#define SMB_ERR_ERROR 1 // Non-specific error code
#define SMB_ERR_BAD_PASSWORD 2 // Bad name/password pair
#define SMB_ERR_BAD_TYPE 3 // Reserved
#define SMB_ERR_ACCESS 4 // Requester lacks necessary access
#define SMB_ERR_BAD_TID 5 // Invalid TID
#define SMB_ERR_BAD_NET_NAME 6 // Invalid network name in tree connect
#define SMB_ERR_BAD_DEVICE 7 // Invalid device request
#define SMB_ERR_QUEUE_FULL 49 // Print queue full--returned print file
#define SMB_ERR_QUEUE_TOO_BIG 50 // Print queue full--no space
#define SMB_ERR_QUEUE_EOF 51 // EOF on print queue dump
#define SMB_ERR_BAD_PRINT_FID 52 // Invalid print file FID
#define SMB_ERR_BAD_SMB_COMMAND 64 // SMB command not recognized
#define SMB_ERR_SERVER_ERROR 65 // Internal server error
#define SMB_ERR_FILE_SPECS 67 // FID and pathname were incompatible
#define SMB_ERR_RESERVED2 68
#define SMB_ERR_BAD_PERMITS 69 // Access permissions invalid
#define SMB_ERR_RESERVED3 70
#define SMB_ERR_BAD_ATTRIBUTE_MODE 71 // Invalid attribute mode specified
#define SMB_ERR_SERVER_PAUSED 81 // Server is paused
#define SMB_ERR_MESSAGE_OFF 82 // Server not receiving messages
#define SMB_ERR_NO_ROOM 83 // No room for buffer message
#define SMB_ERR_TOO_MANY_NAMES 87 // Too many remote user names
#define SMB_ERR_TIMEOUT 88 // Operation was timed out
#define SMB_ERR_NO_RESOURCE 89 // No resources available for request
#define SMB_ERR_TOO_MANY_UIDS 90 // Too many UIDs active in session
#define SMB_ERR_BAD_UID 91 // UID not known as a valid UID
#define SMB_ERR_INVALID_NAME 123 // Invalid name returned from FAT.
#define SMB_ERR_INVALID_NAME_RANGE 206 // Non 8.3 name passed to FAT (or non 255 name to HPFS)
#define SMB_ERR_USE_MPX 250 // Can't support Raw; use MPX
#define SMB_ERR_USE_STANDARD 251 // Can't support Raw, use standard r/w
#define SMB_ERR_CONTINUE_MPX 252 // Reserved
#define SMB_ERR_RESERVED4 253
#define SMB_ERR_RESERVED5 254
#define SMB_ERR_NO_SUPPORT_INTERNAL 255 // Internal code for NO_SUPPORT--
// allows codes to be stored in a byte
#define SMB_ERR_NO_SUPPORT (USHORT)0xFFFF // Function not supported
//
// HARDWARE Error Class:
//
#define SMB_ERR_CLASS_HARDWARE (UCHAR)0x03
#define SMB_ERR_NO_WRITE 19 // Write attempted to write-prot. disk
#define SMB_ERR_BAD_UNIT 20 // Unknown unit
#define SMB_ERR_DRIVE_NOT_READY 21 // Disk drive not ready
#define SMB_ERR_BAD_COMMAND 22 // Unknown command
#define SMB_ERR_DATA 23 // Data error (CRC)
#define SMB_ERR_BAD_REQUEST 24 // Bad request structure length
#define SMB_ERR_SEEK 25 // Seek error
#define SMB_ERR_BAD_MEDIA 26 // Unknown media type
#define SMB_ERR_BAD_SECTOR 27 // Sector not found
#define SMB_ERR_NO_PAPER 28 // Printer out of paper
#define SMB_ERR_WRITE_FAULT 29 // Write fault
#define SMB_ERR_READ_FAULT 30 // Read fault
#define SMB_ERR_GENERAL 31 // General failure
#define SMB_ERR_LOCK_CONFLICT 33 // Lock conflicts with existing lock
#define SMB_ERR_WRONG_DISK 34 // Wrong disk was found in a drive
#define SMB_ERR_FCB_UNAVAILABLE 35 // No FCBs available to process request
#define SMB_ERR_SHARE_BUFFER_EXCEEDED 36
#define SMB_ERR_DISK_FULL 39 // !!! Undocumented, but in LM2.0
//
// Other Error Classes:
//
#define SMB_ERR_CLASS_XOS (UCHAR)0x04 // Reserved for XENIX
#define SMB_ERR_CLASS_RMX1 (UCHAR)0xE1 // Reserved for iRMX
#define SMB_ERR_CLASS_RMX2 (UCHAR)0xE2 // Reserved for iRMX
#define SMB_ERR_CLASS_RMX3 (UCHAR)0xE3 // Reserved for iRMX
#define SMB_ERR_CLASS_COMMAND (UCHAR)0xFF // Command was not in the SMB format
//
// Turn structure packing back off
//
#ifndef NO_PACKING
#include <packoff.h>
#endif // ndef NO_PACKING
#endif // _SMB_
// Old (LanMan 1.2) and new (NT) field names:
// (Undocumented fields have corresponding structure in parenthesis)
// smb_access Access
// smb_action Action
// smb_adate AccessDate
// smb_allocsize AllocationSize
// smb_aname AccountName
// smb_apasslen PasswordSize
// smb_apasswd AccountPassword
// smb_atime AccessTime
// smb_attr Attribute
// smb_attribute Attribute
// smb_aunits (RESP_QUERY_INFORMATION_SERVER)
// smb_bcc BufferSize
// smb_blkmode BlockMode
// smb_blksize BlockSize
// smb_blksperunit BlocksPerUnit
// smb_bpu BlocksPerUnit
// smb_bs BlockSize
// smb_bufsize MaxBufferSize
// smb_buf[1] Buffer[1]
// smb_bytes[*] Bytes[*]
// smb_cat Category
// smb_cct FilesCopied
// smb_cdate CreateDate
// smb_cert CertificateOffset
// smb_com Command
// smb_com2 AndXCommand
// smb_count Count
// smb_count_left Remaining
// smb_cryptkey[*] CryptKey
// smb_ctime CreateTime
// smb_datablock DataBlock
// smb_datalen DataSize
// smb_datasize DataSize
// smb_data[*] Data[*]
// smb_dcmode DataCompactMode
// smb_dev DeviceName
// smb_doff DataOffset
// smb_drcnt DataCount
// smb_drdisp DataDisplacement
// smb_droff DataOffset
// smb_dscnt DataCount
// smb_dsdisp DataDisplacement
// smb_dsize DataSize
// smb_dsoff DataOffset
// smb_encrypt EncryptKey
// smb_encryptlen EncryptKeySize
// smb_encryptoff EncryptKeyOffset
// smb_eos EndOfSearch
// smb_err Error
// smb_errmsg[1] ErrorMessage[1]
// smb_fau (RESP_QUERY_INFORMATION_SERVER)
// smb_fid Fid
// smb_fileid ServerFid
// smb_flag Flag
// smb_flag2 Flag2
// smb_flags Flag
// smb_flg Flag
// smb_freeunits FreeUnits
// smb_fsid (RESP_QUERY_INFORMATION_SERVER)
// smb_fsize FileSize
// smb_fun Function
// smb_gid Gid
// smb_handle Handle
// smb_ident1 Identifier
// smb_idf[4] Protocol[4]
// smb_index Index
// smb_info Info
// smb_left Remaining
// smb_len SetupLength
// smb_locknum NumberOfLocks
// smb_lockrng[*] LockRange
// smb_locktype LockType
// smb_lpid OwnerPid
// smb_maxbytes MaxBytes
// smb_maxcnt MaxCount
// smb_maxcount MaxCount
// smb_maxmux (RESP_NEGOTIATE)
// smb_maxvcs MaxNumberVcs
// smb_maxxmitsz MaxTransmitSize
// smb_maxxmt MaxTransmitSize
// smb_mdate ModificationDate
// smb_mdrcnt MaxDataCount
// smb_mid Mid
// smb_mincnt MinCount
// smb_mode Mode
// smb_mprcnt MaxParameterCount
// smb_mpxmax MaxMpxCount
// smb_msrcnt MaxSetupCount
// smb_mtime ModificationTime
// smb_name[*] Name[*]
// smb_off2 AndXOffset
// smb_offset Offset
// smb_ofun OpenFunction
// smb_pad Pad
// smb_pad1[] Pad1
// smb_pad[] Pad[]
// smb_param[*] Parameter[*]
// smb_path ServerName
// smb_pathname PathName
// smb_pid Pid
// smb_prcnt ParameterCount
// smb_prdisp ParameterDisplacement
// smb_proff ParameterCount
// smb_pscnt ParameterCount
// smb_psdisp ParameterDisplacement
// smb_psoff ParameterOffset
// smb_range LockLength or UnlockLength
// smb_rcls ErrorClass
// smb_reh ReservedH
// smb_reh2 ReservedH2
// smb_remaining Remaining
// smb_remcnt Remaining
// smb_res1 Reserved
// smb_res2 Reserved2
// smb_res3 Reserved3
// smb_res4 Reserved4
// smb_res5 Reserved5
// smb_reserved Reserved
// smb_restart Restart
// smb_resumekey ResumeKey
// smb_res[5] Reserved[]
// smb_reverb ReverbCount
// smb_rsvd Reserved
// smb_rsvd1 Reserved
// smb_rsvd2 Reserved2
// smb_rsvd3 Reserved3
// smb_rsvd4 Reserved4
// smb_sattr SearchAttribute
// smb_secmode SecurityMode
// smb_seq SequenceNumber
// smb_services Services
// smb_sesskey SessionKey
// smb_setup[*] Setup[*]
// smb_size Size
// smb_spasslen ServerPasswordSize
// smb_spasswd ServerPassword
// smb_srv_date ServerDate
// smb_srv_time ServerTime
// smb_srv_tzone ServerTimeZone
// smb_start StartIndex
// smb_state DeviceState
// smb_suwcnt SetupWordCount
// smb_su_class SetupClass
// smb_su_com SetupCommand
// smb_su_handle SetupFid
// smb_su_opcode SetupOpcode
// smb_su_priority SetupPriority
// smb_tcount Count
// smb_tdis TreeDisconnect
// smb_tdrcnt TotalDataCount
// smb_tdscnt TotalDataCount
// smb_tid Tid
// smb_tid2 Tid2
// smb_time Time
// smb_timeout Timeout
// smb_totalunits TotalUnits
// smb_tprcnt TotalParameterCount
// smb_tpscnt TotalParameterCount
// smb_type FileType
// smb_uid Uid
// smb_unlkrng[*] UnlockRange
// smb_unlocknum NumberOfUnlocks
// smb_vblen DataLength
// smb_vcnum VcNumber
// smb_vldate (RESP_QUERY_INFORMATION_SERVER)
// smb_vllen (RESP_QUERY_INFORMATION_SERVER)
// smb_vltime (RESP_QUERY_INFORMATION_SERVER)
// smb_vwv[1] Param
// smb_wct WordCount
// smb_wmode WriteMode
// smb_xchain EncryptChainOffset
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