/* Unix SMB/CIFS implementation. SMB parameters and setup, plus a whole lot more. Copyright (C) Andrew Tridgell 1992-2000 Copyright (C) John H Terpstra 1996-2002 Copyright (C) Luke Kenneth Casson Leighton 1996-2000 Copyright (C) Paul Ashton 1998-2000 Copyright (C) Simo Sorce 2001-2002 Copyright (C) Martin Pool 2002 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _SMB_H #define _SMB_H #define NMB_PORT 137 #define DGRAM_PORT 138 #define SMB_PORT1 445 #define SMB_PORT2 139 #define SMB_PORTS "445 139" enum smb_signing_state {SMB_SIGNING_OFF, SMB_SIGNING_SUPPORTED, SMB_SIGNING_REQUIRED}; /* deny modes */ #define DENY_DOS 0 #define DENY_ALL 1 #define DENY_WRITE 2 #define DENY_READ 3 #define DENY_NONE 4 #define DENY_FCB 7 /* open modes */ #define DOS_OPEN_RDONLY 0 #define DOS_OPEN_WRONLY 1 #define DOS_OPEN_RDWR 2 #define DOS_OPEN_FCB 0xF /**********************************/ /* SMBopen field definitions */ #define OPEN_FLAGS_DENY_MASK 0x70 #define OPEN_FLAGS_DENY_DOS 0x00 #define OPEN_FLAGS_DENY_ALL 0x10 #define OPEN_FLAGS_DENY_WRITE 0x20 #define OPEN_FLAGS_DENY_READ 0x30 #define OPEN_FLAGS_DENY_NONE 0x40 #define OPEN_FLAGS_MODE_MASK 0x0F #define OPEN_FLAGS_OPEN_READ 0 #define OPEN_FLAGS_OPEN_WRITE 1 #define OPEN_FLAGS_OPEN_RDWR 2 #define OPEN_FLAGS_FCB 0xFF /**********************************/ /* SMBopenX field definitions */ /* OpenX Flags field. */ #define OPENX_FLAGS_ADDITIONAL_INFO 0x01 #define OPENX_FLAGS_REQUEST_OPLOCK 0x02 #define OPENX_FLAGS_REQUEST_BATCH_OPLOCK 0x04 #define OPENX_FLAGS_EA_LEN 0x08 #define OPENX_FLAGS_EXTENDED_RETURN 0x10 /* desired access (open_mode), split info 4 4-bit nibbles */ #define OPENX_MODE_ACCESS_MASK 0x000F #define OPENX_MODE_ACCESS_READ 0x0000 #define OPENX_MODE_ACCESS_WRITE 0x0001 #define OPENX_MODE_ACCESS_RDWR 0x0002 #define OPENX_MODE_ACCESS_EXEC 0x0003 #define OPENX_MODE_ACCESS_FCB 0x000F #define OPENX_MODE_DENY_SHIFT 4 #define OPENX_MODE_DENY_MASK (0xF << OPENX_MODE_DENY_SHIFT) #define OPENX_MODE_DENY_DOS (DENY_DOS << OPENX_MODE_DENY_SHIFT) #define OPENX_MODE_DENY_ALL (DENY_ALL << OPENX_MODE_DENY_SHIFT) #define OPENX_MODE_DENY_WRITE (DENY_WRITE << OPENX_MODE_DENY_SHIFT) #define OPENX_MODE_DENY_READ (DENY_READ << OPENX_MODE_DENY_SHIFT) #define OPENX_MODE_DENY_NONE (DENY_NONE << OPENX_MODE_DENY_SHIFT) #define OPENX_MODE_DENY_FCB (0xF << OPENX_MODE_DENY_SHIFT) #define OPENX_MODE_LOCALITY_MASK 0x0F00 /* what does this do? */ #define OPENX_MODE_NO_CACHE 0x1000 #define OPENX_MODE_WRITE_THRU 0x4000 /* open function values */ #define OPENX_OPEN_FUNC_MASK 0x3 #define OPENX_OPEN_FUNC_FAIL 0x0 #define OPENX_OPEN_FUNC_OPEN 0x1 #define OPENX_OPEN_FUNC_TRUNC 0x2 /* The above can be OR'ed with... */ #define OPENX_OPEN_FUNC_CREATE 0x10 /* openx action in reply */ #define OPENX_ACTION_EXISTED 1 #define OPENX_ACTION_CREATED 2 #define OPENX_ACTION_TRUNCATED 3 /**********************************/ /* SMBntcreateX field definitions */ /* ntcreatex flags field. */ #define NTCREATEX_FLAGS_REQUEST_OPLOCK 0x02 #define NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK 0x04 #define NTCREATEX_FLAGS_OPEN_DIRECTORY 0x08 #define NTCREATEX_FLAGS_EXTENDED 0x10 /* the ntcreatex access_mask field this is split into 4 pieces AAAABBBBCCCCCCCCDDDDDDDDDDDDDDDD A -> GENERIC_RIGHT_* B -> SEC_RIGHT_* C -> STD_RIGHT_* D -> SA_RIGHT_* which set of SA_RIGHT_* bits is applicable depends on the type of object. */ /* ntcreatex share_access field */ #define NTCREATEX_SHARE_ACCESS_NONE 0 #define NTCREATEX_SHARE_ACCESS_READ 1 #define NTCREATEX_SHARE_ACCESS_WRITE 2 #define NTCREATEX_SHARE_ACCESS_DELETE 4 /* ntcreatex open_disposition field */ #define NTCREATEX_DISP_SUPERSEDE 0 /* supersede existing file (if it exists) */ #define NTCREATEX_DISP_OPEN 1 /* if file exists open it, else fail */ #define NTCREATEX_DISP_CREATE 2 /* if file exists fail, else create it */ #define NTCREATEX_DISP_OPEN_IF 3 /* if file exists open it, else create it */ #define NTCREATEX_DISP_OVERWRITE 4 /* if exists overwrite, else fail */ #define NTCREATEX_DISP_OVERWRITE_IF 5 /* if exists overwrite, else create */ /* ntcreatex create_options field */ #define NTCREATEX_OPTIONS_DIRECTORY 0x0001 #define NTCREATEX_OPTIONS_WRITE_THROUGH 0x0002 #define NTCREATEX_OPTIONS_SEQUENTIAL_ONLY 0x0004 #define NTCREATEX_OPTIONS_SYNC_ALERT 0x0010 #define NTCREATEX_OPTIONS_ASYNC_ALERT 0x0020 #define NTCREATEX_OPTIONS_NON_DIRECTORY_FILE 0x0040 #define NTCREATEX_OPTIONS_NO_EA_KNOWLEDGE 0x0200 #define NTCREATEX_OPTIONS_EIGHT_DOT_THREE_ONLY 0x0400 #define NTCREATEX_OPTIONS_RANDOM_ACCESS 0x0800 #define NTCREATEX_OPTIONS_DELETE_ON_CLOSE 0x1000 #define NTCREATEX_OPTIONS_OPEN_BY_FILE_ID 0x2000 /* ntcreatex impersonation field */ #define NTCREATEX_IMPERSONATION_ANONYMOUS 0 #define NTCREATEX_IMPERSONATION_IDENTIFICATION 1 #define NTCREATEX_IMPERSONATION_IMPERSONATION 2 #define NTCREATEX_IMPERSONATION_DELEGATION 3 /* ntcreatex security flags bit field */ #define NTCREATEX_SECURITY_DYNAMIC 1 #define NTCREATEX_SECURITY_ALL 2 /* ntcreatex create_action in reply */ #define NTCREATEX_ACTION_EXISTED 1 #define NTCREATEX_ACTION_CREATED 2 #define NTCREATEX_ACTION_TRUNCATED 3 /* the value 5 can also be returned when you try to create a directory with incorrect parameters - what does it mean? maybe created temporary file? */ #define NTCREATEX_ACTION_UNKNOWN 5 /* * The complete list of SIDS belonging to this user. * Created when a vuid is registered. * The definition of the user_sids array is as follows : * * token->user_sids[0] = primary user SID. * token->user_sids[1] = primary group SID. * token->user_sids[2..num_sids] = supplementary group SIDS. */ #define PRIMARY_USER_SID_INDEX 0 #define PRIMARY_GROUP_SID_INDEX 1 typedef struct nt_user_token { size_t num_sids; struct dom_sid **user_sids; } NT_USER_TOKEN; /* the basic packet size, assuming no words or bytes. Does not include the NBT header */ #define MIN_SMB_SIZE 35 /* when using NBT encapsulation every packet has a 4 byte header */ #define NBT_HDR_SIZE 4 /* offsets into message header for common items - NOTE: These have changed from being offsets from the base of the NBT packet to the base of the SMB packet. this has reduced all these values by 4 */ #define HDR_COM 4 #define HDR_RCLS 5 #define HDR_REH 6 #define HDR_ERR 7 #define HDR_FLG 9 #define HDR_FLG2 10 #define HDR_PIDHIGH 12 #define HDR_SS_FIELD 14 #define HDR_TID 24 #define HDR_PID 26 #define HDR_UID 28 #define HDR_MID 30 #define HDR_WCT 32 #define HDR_VWV 33 /* types of buffers in core SMB protocol */ #define SMB_DATA_BLOCK 0x1 #define SMB_ASCII4 0x4 /* flag defines. CIFS spec 3.1.1 */ #define FLAG_SUPPORT_LOCKREAD 0x01 #define FLAG_CLIENT_BUF_AVAIL 0x02 #define FLAG_RESERVED 0x04 #define FLAG_CASELESS_PATHNAMES 0x08 #define FLAG_CANONICAL_PATHNAMES 0x10 #define FLAG_REQUEST_OPLOCK 0x20 #define FLAG_REQUEST_BATCH_OPLOCK 0x40 #define FLAG_REPLY 0x80 /* the complete */ #define SMBmkdir 0x00 /* create directory */ #define SMBrmdir 0x01 /* delete directory */ #define SMBopen 0x02 /* open file */ #define SMBcreate 0x03 /* create file */ #define SMBclose 0x04 /* close file */ #define SMBflush 0x05 /* flush file */ #define SMBunlink 0x06 /* delete file */ #define SMBmv 0x07 /* rename file */ #define SMBgetatr 0x08 /* get file attributes */ #define SMBsetatr 0x09 /* set file attributes */ #define SMBread 0x0A /* read from file */ #define SMBwrite 0x0B /* write to file */ #define SMBlock 0x0C /* lock byte range */ #define SMBunlock 0x0D /* unlock byte range */ #define SMBctemp 0x0E /* create temporary file */ #define SMBmknew 0x0F /* make new file */ #define SMBchkpth 0x10 /* check directory path */ #define SMBexit 0x11 /* process exit */ #define SMBlseek 0x12 /* seek */ #define SMBtcon 0x70 /* tree connect */ #define SMBtconX 0x75 /* tree connect and X*/ #define SMBtdis 0x71 /* tree disconnect */ #define SMBnegprot 0x72 /* negotiate protocol */ #define SMBdskattr 0x80 /* get disk attributes */ #define SMBsearch 0x81 /* search directory */ #define SMBsplopen 0xC0 /* open print spool file */ #define SMBsplwr 0xC1 /* write to print spool file */ #define SMBsplclose 0xC2 /* close print spool file */ #define SMBsplretq 0xC3 /* return print queue */ #define SMBsends 0xD0 /* send single block message */ #define SMBsendb 0xD1 /* send broadcast message */ #define SMBfwdname 0xD2 /* forward user name */ #define SMBcancelf 0xD3 /* cancel forward */ #define SMBgetmac 0xD4 /* get machine name */ #define SMBsendstrt 0xD5 /* send start of multi-block message */ #define SMBsendend 0xD6 /* send end of multi-block message */ #define SMBsendtxt 0xD7 /* send text of multi-block message */ /* Core+ protocol */ #define SMBlockread 0x13 /* Lock a range and read */ #define SMBwriteunlock 0x14 /* write then range then unlock it */ #define SMBreadbraw 0x1a /* read a block of data with no smb header */ #define SMBwritebraw 0x1d /* write a block of data with no smb header */ #define SMBwritec 0x20 /* secondary write request */ #define SMBwriteclose 0x2c /* write a file then close it */ /* dos extended protocol */ #define SMBreadBraw 0x1A /* read block raw */ #define SMBreadBmpx 0x1B /* read block multiplexed */ #define SMBreadBs 0x1C /* read block (secondary response) */ #define SMBwriteBraw 0x1D /* write block raw */ #define SMBwriteBmpx 0x1E /* write block multiplexed */ #define SMBwriteBs 0x1F /* write block (secondary request) */ #define SMBwriteC 0x20 /* write complete response */ #define SMBsetattrE 0x22 /* set file attributes expanded */ #define SMBgetattrE 0x23 /* get file attributes expanded */ #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */ #define SMBtrans 0x25 /* transaction - name, bytes in/out */ #define SMBtranss 0x26 /* transaction (secondary request/response) */ #define SMBioctl 0x27 /* IOCTL */ #define SMBioctls 0x28 /* IOCTL (secondary request/response) */ #define SMBcopy 0x29 /* copy */ #define SMBmove 0x2A /* move */ #define SMBecho 0x2B /* echo */ #define SMBopenX 0x2D /* open and X */ #define SMBreadX 0x2E /* read and X */ #define SMBwriteX 0x2F /* write and X */ #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */ #define SMBffirst 0x82 /* find first */ #define SMBfunique 0x83 /* find unique */ #define SMBfclose 0x84 /* find close */ #define SMBkeepalive 0x85 /* keepalive */ #define SMBinvalid 0xFE /* invalid command */ /* Extended 2.0 protocol */ #define SMBtrans2 0x32 /* TRANS2 protocol set */ #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */ #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */ #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */ #define SMBulogoffX 0x74 /* user logoff */ /* NT SMB extensions. */ #define SMBnttrans 0xA0 /* NT transact */ #define SMBnttranss 0xA1 /* NT transact secondary */ #define SMBntcreateX 0xA2 /* NT create and X */ #define SMBntcancel 0xA4 /* NT cancel */ #define SMBntrename 0xA5 /* NT rename */ /* used to indicate end of chain */ #define SMB_CHAIN_NONE 0xFF /* These are the trans subcommands */ #define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01 #define TRANSACT_DCERPCCMD 0x26 #define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53 /* These are the NT transact sub commands. */ #define NT_TRANSACT_CREATE 1 #define NT_TRANSACT_IOCTL 2 #define NT_TRANSACT_SET_SECURITY_DESC 3 #define NT_TRANSACT_NOTIFY_CHANGE 4 #define NT_TRANSACT_RENAME 5 #define NT_TRANSACT_QUERY_SECURITY_DESC 6 /* this is used on a TConX. I'm not sure the name is very helpful though */ #define SMB_SUPPORT_SEARCH_BITS 0x0001 #define SMB_SHARE_IN_DFS 0x0002 /* Named pipe write mode flags. Used in writeX calls. */ #define PIPE_RAW_MODE 0x4 #define PIPE_START_MESSAGE 0x8 /* the desired access to use when opening a pipe */ #define DESIRED_ACCESS_PIPE 0x2019f /* Mapping of generic access rights for files to specific rights. */ #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| NT_ACCESS_SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS) #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\ FILE_READ_EA|NT_ACCESS_SYNCHRONIZE_ACCESS) #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\ FILE_WRITE_EA|FILE_APPEND_DATA|NT_ACCESS_SYNCHRONIZE_ACCESS) #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\ FILE_EXECUTE|NT_ACCESS_SYNCHRONIZE_ACCESS) /* FileAttributes (search attributes) field */ #define FILE_ATTRIBUTE_READONLY 0x0001 #define FILE_ATTRIBUTE_HIDDEN 0x0002 #define FILE_ATTRIBUTE_SYSTEM 0x0004 #define FILE_ATTRIBUTE_VOLUME 0x0008 #define FILE_ATTRIBUTE_DIRECTORY 0x0010 #define FILE_ATTRIBUTE_ARCHIVE 0x0020 #define FILE_ATTRIBUTE_DEVICE 0x0040 #define FILE_ATTRIBUTE_NORMAL 0x0080 #define FILE_ATTRIBUTE_TEMPORARY 0x0100 #define FILE_ATTRIBUTE_SPARSE 0x0200 #define FILE_ATTRIBUTE_REPARSE_POINT 0x0400 #define FILE_ATTRIBUTE_COMPRESSED 0x0800 #define FILE_ATTRIBUTE_OFFLINE 0x1000 #define FILE_ATTRIBUTE_NONINDEXED 0x2000 #define FILE_ATTRIBUTE_ENCRYPTED 0x4000 /* Flags - combined with attributes. */ #define FILE_FLAG_WRITE_THROUGH 0x80000000L #define FILE_FLAG_NO_BUFFERING 0x20000000L #define FILE_FLAG_RANDOM_ACCESS 0x10000000L #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L /* Responses when opening a file. */ #define FILE_WAS_SUPERSEDED 0 #define FILE_WAS_OPENED 1 #define FILE_WAS_CREATED 2 #define FILE_WAS_OVERWRITTEN 3 /* File type flags */ #define FILE_TYPE_DISK 0 #define FILE_TYPE_BYTE_MODE_PIPE 1 #define FILE_TYPE_MESSAGE_MODE_PIPE 2 #define FILE_TYPE_PRINTER 3 #define FILE_TYPE_COMM_DEVICE 4 #define FILE_TYPE_UNKNOWN 0xFFFF /* Flag for NT transact rename call. */ #define RENAME_REPLACE_IF_EXISTS 1 /* flags for SMBntrename call */ #define RENAME_FLAG_MOVE_CLUSTER_INFORMATION 0x102 /* ???? */ #define RENAME_FLAG_HARD_LINK 0x103 #define RENAME_FLAG_RENAME 0x104 #define RENAME_FLAG_COPY 0x105 /* Filesystem Attributes. */ #define FILE_CASE_SENSITIVE_SEARCH 0x01 #define FILE_CASE_PRESERVED_NAMES 0x02 #define FILE_UNICODE_ON_DISK 0x04 /* According to cifs9f, this is 4, not 8 */ /* Acconding to testing, this actually sets the security attribute! */ #define FILE_PERSISTENT_ACLS 0x08 /* These entries added from cifs9f --tsb */ #define FILE_FILE_COMPRESSION 0x10 #define FILE_VOLUME_QUOTAS 0x20 /* I think this is wrong. JRA #define FILE_DEVICE_IS_MOUNTED 0x20 */ #define FILE_VOLUME_SPARSE_FILE 0x40 #define FILE_VOLUME_IS_COMPRESSED 0x8000 /* ChangeNotify flags. */ #define FILE_NOTIFY_CHANGE_FILE 0x001 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004 #define FILE_NOTIFY_CHANGE_SIZE 0x008 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020 #define FILE_NOTIFY_CHANGE_CREATION 0x040 #define FILE_NOTIFY_CHANGE_EA 0x080 #define FILE_NOTIFY_CHANGE_SECURITY 0x100 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200 /* change notify action results */ #define NOTIFY_ACTION_ADDED 1 #define NOTIFY_ACTION_REMOVED 2 #define NOTIFY_ACTION_MODIFIED 3 #define NOTIFY_ACTION_OLD_NAME 4 #define NOTIFY_ACTION_NEW_NAME 5 #define NOTIFY_ACTION_ADDED_STREAM 6 #define NOTIFY_ACTION_REMOVED_STREAM 7 #define NOTIFY_ACTION_MODIFIED_STREAM 8 /* seek modes for smb_seek */ #define SEEK_MODE_START 0 #define SEEK_MODE_CURRENT 1 #define SEEK_MODE_END 2 /* where to find the base of the SMB packet proper */ /* REWRITE TODO: smb_base needs to be removed */ #define smb_base(buf) (((char *)(buf))+4) /* we don't allow server strings to be longer than 48 characters as otherwise NT will not honour the announce packets */ #define MAX_SERVER_STRING_LENGTH 48 /* these are used in NetServerEnum to choose what to receive */ #define SV_TYPE_WORKSTATION 0x00000001 #define SV_TYPE_SERVER 0x00000002 #define SV_TYPE_SQLSERVER 0x00000004 #define SV_TYPE_DOMAIN_CTRL 0x00000008 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010 #define SV_TYPE_TIME_SOURCE 0x00000020 #define SV_TYPE_AFP 0x00000040 #define SV_TYPE_NOVELL 0x00000080 #define SV_TYPE_DOMAIN_MEMBER 0x00000100 #define SV_TYPE_PRINTQ_SERVER 0x00000200 #define SV_TYPE_DIALIN_SERVER 0x00000400 #define SV_TYPE_SERVER_UNIX 0x00000800 #define SV_TYPE_NT 0x00001000 #define SV_TYPE_WFW 0x00002000 #define SV_TYPE_SERVER_MFPN 0x00004000 #define SV_TYPE_SERVER_NT 0x00008000 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000 #define SV_TYPE_BACKUP_BROWSER 0x00020000 #define SV_TYPE_MASTER_BROWSER 0x00040000 #define SV_TYPE_DOMAIN_MASTER 0x00080000 #define SV_TYPE_SERVER_OSF 0x00100000 #define SV_TYPE_SERVER_VMS 0x00200000 #define SV_TYPE_WIN95_PLUS 0x00400000 #define SV_TYPE_DFS_SERVER 0x00800000 #define SV_TYPE_ALTERNATE_XPORT 0x20000000 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000 #define SV_TYPE_DOMAIN_ENUM 0x80000000 #define SV_TYPE_ALL 0xFFFFFFFF /* This was set by JHT in liaison with Jeremy Allison early 1997 * History: * Version 4.0 - never made public * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9 * - Reappeared in 1.9.16p11 with fixed smbd services * Version 4.20 - To indicate that nmbd and browsing now works better * Version 4.50 - Set at release of samba-2.2.0 by JHT * * Note: In the presence of NT4.X do not set above 4.9 * Setting this above 4.9 can have undesired side-effects. * This may change again in Samba-3.0 after further testing. JHT */ #define DEFAULT_MAJOR_VERSION 0x04 #define DEFAULT_MINOR_VERSION 0x09 /* Browser Election Values */ #define BROWSER_ELECTION_VERSION 0x010f #define BROWSER_CONSTANT 0xaa55 /* Sercurity mode bits. */ #define NEGOTIATE_SECURITY_USER_LEVEL 0x01 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08 /* NT Flags2 bits - cifs6.txt section 3.1.2 */ #define FLAGS2_LONG_PATH_COMPONENTS 0x0001 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004 #define FLAGS2_IS_LONG_NAME 0x0040 #define FLAGS2_EXTENDED_SECURITY 0x0800 #define FLAGS2_DFS_PATHNAMES 0x1000 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000 #define FLAGS2_32_BIT_ERROR_CODES 0x4000 #define FLAGS2_UNICODE_STRINGS 0x8000 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */ /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */ #define CAP_RAW_MODE 0x00000001 #define CAP_MPX_MODE 0x00000002 #define CAP_UNICODE 0x00000004 #define CAP_LARGE_FILES 0x00000008 #define CAP_NT_SMBS 0x00000010 #define CAP_RPC_REMOTE_APIS 0x00000020 #define CAP_STATUS32 0x00000040 #define CAP_LEVEL_II_OPLOCKS 0x00000080 #define CAP_LOCK_AND_READ 0x00000100 #define CAP_NT_FIND 0x00000200 #define CAP_DFS 0x00001000 #define CAP_W2K_SMBS 0x00002000 #define CAP_LARGE_READX 0x00004000 #define CAP_LARGE_WRITEX 0x00008000 #define CAP_UNIX 0x00800000 /* Capabilities for UNIX extensions. Created by HP. */ #define CAP_EXTENDED_SECURITY 0x80000000 /* * Global value meaing that the smb_uid field should be * ingored (in share level security and protocol level == CORE) */ #define UID_FIELD_INVALID 0 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */ /* Lock types. */ #define LOCKING_ANDX_SHARED_LOCK 0x1 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4 #define LOCKING_ANDX_CANCEL_LOCK 0x8 #define LOCKING_ANDX_LARGE_FILES 0x10 /* Oplock levels */ #define OPLOCKLEVEL_NONE 0 #define OPLOCKLEVEL_II 1 /* * Bits we test with. */ #define NO_OPLOCK 0 #define EXCLUSIVE_OPLOCK 1 #define BATCH_OPLOCK 2 #define LEVEL_II_OPLOCK 4 #define CORE_OPLOCK_GRANTED (1<<5) #define EXTENDED_OPLOCK_GRANTED (1<<15) /* * Return values for oplock types. */ #define NO_OPLOCK_RETURN 0 #define EXCLUSIVE_OPLOCK_RETURN 1 #define BATCH_OPLOCK_RETURN 2 #define LEVEL_II_OPLOCK_RETURN 3 #define CMD_REPLY 0x8000 /* The maximum length of a trust account password. Used when we randomly create it, 15 char passwords exceed NT4's max password length */ #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14 /* a set of flags to control handling of request structures */ #define REQ_CONTROL_LARGE (1<<1) /* allow replies larger than max_xmit */ #define REQ_CONTROL_ASYNC (1<<2) /* the backend will answer this one later */ /* passed to br lock code */ enum brl_type {READ_LOCK, WRITE_LOCK}; #endif /* _SMB_H */