mirror of
https://github.com/samba-team/samba.git
synced 2024-12-24 21:34:56 +03:00
d9a29aade0
It should probably better be integrated with our write cache.
Volker
(This used to be commit 58bfd168b0
)
1892 lines
56 KiB
C
1892 lines
56 KiB
C
/*
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Unix SMB/CIFS implementation.
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SMB parameters and setup, plus a whole lot more.
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Copyright (C) Andrew Tridgell 1992-2000
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Copyright (C) John H Terpstra 1996-2002
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Copyright (C) Luke Kenneth Casson Leighton 1996-2000
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Copyright (C) Paul Ashton 1998-2000
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Copyright (C) Simo Sorce 2001-2002
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Copyright (C) Martin Pool 2002
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _SMB_H
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#define _SMB_H
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/* logged when starting the various Samba daemons */
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#define COPYRIGHT_STARTUP_MESSAGE "Copyright Andrew Tridgell and the Samba Team 1992-2007"
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#if defined(LARGE_SMB_OFF_T)
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#define BUFFER_SIZE (128*1024)
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#else /* no large readwrite possible */
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#define BUFFER_SIZE (0xFFFF)
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#endif
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#define SAFETY_MARGIN 1024
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#define LARGE_WRITEX_HDR_SIZE 65
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#define NMB_PORT 137
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#define DGRAM_PORT 138
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#define SMB_PORT1 445
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#define SMB_PORT2 139
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#define SMB_PORTS "445 139"
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#define Undefined (-1)
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#define False (0)
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#define True (1)
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#define Auto (2)
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#define Required (3)
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#define SIZEOFWORD 2
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#ifndef DEF_CREATE_MASK
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#define DEF_CREATE_MASK (0755)
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#endif
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/* string manipulation flags - see clistr.c and srvstr.c */
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#define STR_TERMINATE 1
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#define STR_UPPER 2
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#define STR_ASCII 4
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#define STR_UNICODE 8
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#define STR_NOALIGN 16
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#define STR_TERMINATE_ASCII 128
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/* how long to wait for secondary SMB packets (milli-seconds) */
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#define SMB_SECONDARY_WAIT (60*1000)
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/* Debugging stuff */
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#include "debug.h"
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/* this defines the error codes that receive_smb can put in smb_read_error */
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#define READ_TIMEOUT 1
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#define READ_EOF 2
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#define READ_ERROR 3
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#define WRITE_ERROR 4 /* This error code can go into the client smb_rw_error. */
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#define READ_BAD_SIG 5
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#define DO_NOT_DO_TDIS 6 /* cli_close_connection() check for this when smbfs wants to keep tree connected */
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#define DIR_STRUCT_SIZE 43
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/* these define the attribute byte as seen by DOS */
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#define aRONLY (1L<<0) /* 0x01 */
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#define aHIDDEN (1L<<1) /* 0x02 */
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#define aSYSTEM (1L<<2) /* 0x04 */
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#define aVOLID (1L<<3) /* 0x08 */
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#define aDIR (1L<<4) /* 0x10 */
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#define aARCH (1L<<5) /* 0x20 */
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/* deny modes */
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#define DENY_DOS 0
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#define DENY_ALL 1
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#define DENY_WRITE 2
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#define DENY_READ 3
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#define DENY_NONE 4
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#define DENY_FCB 7
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/* open modes */
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#define DOS_OPEN_RDONLY 0
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#define DOS_OPEN_WRONLY 1
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#define DOS_OPEN_RDWR 2
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#define DOS_OPEN_EXEC 3
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#define DOS_OPEN_FCB 0xF
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/* define shifts and masks for share and open modes. */
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#define OPENX_MODE_MASK 0xF
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#define DENY_MODE_SHIFT 4
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#define DENY_MODE_MASK 0x7
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#define GET_OPENX_MODE(x) ((x) & OPENX_MODE_MASK)
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#define SET_OPENX_MODE(x) ((x) & OPENX_MODE_MASK)
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#define GET_DENY_MODE(x) (((x)>>DENY_MODE_SHIFT) & DENY_MODE_MASK)
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#define SET_DENY_MODE(x) (((x) & DENY_MODE_MASK) <<DENY_MODE_SHIFT)
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/* Sync on open file (not sure if used anymore... ?) */
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#define FILE_SYNC_OPENMODE (1<<14)
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#define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
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/* open disposition values */
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#define OPENX_FILE_EXISTS_FAIL 0
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#define OPENX_FILE_EXISTS_OPEN 1
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#define OPENX_FILE_EXISTS_TRUNCATE 2
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/* mask for open disposition. */
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#define OPENX_FILE_OPEN_MASK 0x3
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#define GET_FILE_OPENX_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
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#define SET_FILE_OPENX_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
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/* The above can be OR'ed with... */
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#define OPENX_FILE_CREATE_IF_NOT_EXIST 0x10
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#define OPENX_FILE_FAIL_IF_NOT_EXIST 0
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#include "doserr.h"
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typedef union unid_t {
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uid_t uid;
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gid_t gid;
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} unid_t;
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/*
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* SMB UCS2 (16-bit unicode) internal type.
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* smb_ucs2_t is *always* in little endian format.
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*/
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typedef uint16 smb_ucs2_t;
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/* ucs2 string types. */
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typedef smb_ucs2_t wpstring[PSTRING_LEN];
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typedef smb_ucs2_t wfstring[FSTRING_LEN];
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#ifdef WORDS_BIGENDIAN
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#define UCS2_SHIFT 8
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#else
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#define UCS2_SHIFT 0
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#endif
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/* turn a 7 bit character into a ucs2 character */
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#define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
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/* return an ascii version of a ucs2 character */
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#define UCS2_TO_CHAR(c) (((c) >> UCS2_SHIFT) & 0xff)
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/* Copy into a smb_ucs2_t from a possibly unaligned buffer. Return the copied smb_ucs2_t */
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#define COPY_UCS2_CHAR(dest,src) (((unsigned char *)(dest))[0] = ((unsigned char *)(src))[0],\
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((unsigned char *)(dest))[1] = ((unsigned char *)(src))[1], (dest))
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/* Large data type for manipulating uint32 unicode codepoints */
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typedef uint32 codepoint_t;
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#define INVALID_CODEPOINT ((codepoint_t)-1)
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/* pipe string names */
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#define PIPE_LANMAN "\\PIPE\\LANMAN"
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#define PIPE_SRVSVC "\\PIPE\\srvsvc"
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#define PIPE_SAMR "\\PIPE\\samr"
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#define PIPE_WINREG "\\PIPE\\winreg"
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#define PIPE_WKSSVC "\\PIPE\\wkssvc"
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#define PIPE_NETLOGON "\\PIPE\\NETLOGON"
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#define PIPE_NTLSA "\\PIPE\\ntlsa"
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#define PIPE_NTSVCS "\\PIPE\\ntsvcs"
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#define PIPE_LSASS "\\PIPE\\lsass"
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#define PIPE_LSARPC "\\PIPE\\lsarpc"
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#define PIPE_SPOOLSS "\\PIPE\\spoolss"
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#define PIPE_NETDFS "\\PIPE\\netdfs"
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#define PIPE_ECHO "\\PIPE\\rpcecho"
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#define PIPE_SHUTDOWN "\\PIPE\\initshutdown"
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#define PIPE_EPM "\\PIPE\\epmapper"
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#define PIPE_SVCCTL "\\PIPE\\svcctl"
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#define PIPE_EVENTLOG "\\PIPE\\eventlog"
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#define PIPE_UNIXINFO "\\PIPE\\unixinfo"
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#define PIPE_NETLOGON_PLAIN "\\NETLOGON"
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#define PI_LSARPC 0
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#define PI_LSARPC_DS 1
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#define PI_SAMR 2
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#define PI_NETLOGON 3
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#define PI_SRVSVC 4
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#define PI_WKSSVC 5
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#define PI_WINREG 6
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#define PI_SPOOLSS 7
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#define PI_NETDFS 8
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#define PI_RPCECHO 9
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#define PI_INITSHUTDOWN 10
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#define PI_SVCCTL 11
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#define PI_EVENTLOG 12
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#define PI_UNIXINFO 13
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#define PI_NTSVCS 14
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#define PI_MAX_PIPES 15
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/* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
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typedef uint64_t NTTIME;
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/* Allowable account control bits */
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#define ACB_DISABLED 0x00000001 /* 1 = User account disabled */
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#define ACB_HOMDIRREQ 0x00000002 /* 1 = Home directory required */
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#define ACB_PWNOTREQ 0x00000004 /* 1 = User password not required */
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#define ACB_TEMPDUP 0x00000008 /* 1 = Temporary duplicate account */
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#define ACB_NORMAL 0x00000010 /* 1 = Normal user account */
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#define ACB_MNS 0x00000020 /* 1 = MNS logon user account */
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#define ACB_DOMTRUST 0x00000040 /* 1 = Interdomain trust account */
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#define ACB_WSTRUST 0x00000080 /* 1 = Workstation trust account */
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#define ACB_SVRTRUST 0x00000100 /* 1 = Server trust account (BDC) */
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#define ACB_PWNOEXP 0x00000200 /* 1 = User password does not expire */
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#define ACB_AUTOLOCK 0x00000400 /* 1 = Account auto locked */
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/* only valid for > Windows 2000 */
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#define ACB_ENC_TXT_PWD_ALLOWED 0x00000800 /* 1 = Text password encryped */
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#define ACB_SMARTCARD_REQUIRED 0x00001000 /* 1 = Smart Card required */
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#define ACB_TRUSTED_FOR_DELEGATION 0x00002000 /* 1 = Trusted for Delegation */
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#define ACB_NOT_DELEGATED 0x00004000 /* 1 = Not delegated */
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#define ACB_USE_DES_KEY_ONLY 0x00008000 /* 1 = Use DES key only */
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#define ACB_DONT_REQUIRE_PREAUTH 0x00010000 /* 1 = Preauth not required */
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#define ACB_PWEXPIRED 0x00020000 /* 1 = Password is expired */
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#define ACB_NO_AUTH_DATA_REQD 0x00080000 /* 1 = No authorization data required */
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#define MAX_HOURS_LEN 32
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#ifndef MAXSUBAUTHS
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#define MAXSUBAUTHS 15 /* max sub authorities in a SID */
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#endif
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#define SID_MAX_SIZE ((size_t)(8+(MAXSUBAUTHS*4)))
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#define LOOKUP_NAME_ISOLATED 1 /* Look up unqualified names */
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#define LOOKUP_NAME_REMOTE 2 /* Ask others */
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#define LOOKUP_NAME_ALL (LOOKUP_NAME_ISOLATED|LOOKUP_NAME_REMOTE)
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#define LOOKUP_NAME_GROUP 4 /* (unused) This is a NASTY hack for valid users = @foo
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* where foo also exists in as user. */
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/**
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* @brief Security Identifier
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*
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* @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
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**/
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typedef struct dom_sid {
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uint8 sid_rev_num; /**< SID revision number */
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uint8 num_auths; /**< Number of sub-authorities */
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uint8 id_auth[6]; /**< Identifier Authority */
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/*
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* Pointer to sub-authorities.
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*
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* @note The values in these uint32's are in *native* byteorder, not
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* neccessarily little-endian...... JRA.
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*/
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uint32 sub_auths[MAXSUBAUTHS];
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} DOM_SID;
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#define dom_sid2 dom_sid
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#define dom_sid28 dom_sid
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enum id_mapping {
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ID_UNKNOWN,
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ID_MAPPED,
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ID_UNMAPPED
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};
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enum id_type {
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ID_TYPE_UID,
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ID_TYPE_GID
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};
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struct unixid {
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uint32_t id;
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enum id_type type;
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};
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struct id_map {
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DOM_SID *sid;
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struct unixid xid;
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enum id_mapping status;
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};
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#include "librpc/ndr/misc.h"
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#include "librpc/ndr/security.h"
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#include "librpc/ndr/libndr.h"
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#include "librpc/gen_ndr/unixinfo.h"
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#include "librpc/gen_ndr/lsa.h"
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#include "librpc/gen_ndr/dfs.h"
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#include "librpc/gen_ndr/initshutdown.h"
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#include "librpc/gen_ndr/winreg.h"
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#include "librpc/gen_ndr/eventlog.h"
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#include "librpc/gen_ndr/srvsvc.h"
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#include "librpc/gen_ndr/wkssvc.h"
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struct lsa_dom_info {
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BOOL valid;
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DOM_SID sid;
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const char *name;
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int num_idxs;
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int *idxs;
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};
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struct lsa_name_info {
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uint32 rid;
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enum lsa_SidType type;
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const char *name;
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int dom_idx;
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};
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/* Some well-known SIDs */
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extern const DOM_SID global_sid_World_Domain;
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extern const DOM_SID global_sid_World;
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extern const DOM_SID global_sid_Creator_Owner_Domain;
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extern const DOM_SID global_sid_NT_Authority;
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extern const DOM_SID global_sid_System;
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extern const DOM_SID global_sid_NULL;
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extern const DOM_SID global_sid_Authenticated_Users;
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extern const DOM_SID global_sid_Network;
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extern const DOM_SID global_sid_Creator_Owner;
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extern const DOM_SID global_sid_Creator_Group;
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extern const DOM_SID global_sid_Anonymous;
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extern const DOM_SID global_sid_Builtin;
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extern const DOM_SID global_sid_Builtin_Administrators;
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extern const DOM_SID global_sid_Builtin_Users;
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extern const DOM_SID global_sid_Builtin_Guests;
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extern const DOM_SID global_sid_Builtin_Power_Users;
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extern const DOM_SID global_sid_Builtin_Account_Operators;
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extern const DOM_SID global_sid_Builtin_Server_Operators;
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extern const DOM_SID global_sid_Builtin_Print_Operators;
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extern const DOM_SID global_sid_Builtin_Backup_Operators;
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extern const DOM_SID global_sid_Builtin_Replicator;
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extern const DOM_SID global_sid_Builtin_PreWin2kAccess;
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extern const DOM_SID global_sid_Unix_Users;
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extern const DOM_SID global_sid_Unix_Groups;
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/*
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* The complete list of SIDS belonging to this user.
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* Created when a vuid is registered.
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* The definition of the user_sids array is as follows :
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*
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* token->user_sids[0] = primary user SID.
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* token->user_sids[1] = primary group SID.
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* token->user_sids[2..num_sids] = supplementary group SIDS.
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*/
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#define PRIMARY_USER_SID_INDEX 0
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#define PRIMARY_GROUP_SID_INDEX 1
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typedef struct nt_user_token {
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size_t num_sids;
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DOM_SID *user_sids;
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SE_PRIV privileges;
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} NT_USER_TOKEN;
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typedef struct _unix_token {
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uid_t uid;
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gid_t gid;
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int ngroups;
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gid_t *groups;
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} UNIX_USER_TOKEN;
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/* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
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typedef struct time_info {
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uint32 time;
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} UTIME;
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/* Structure used when SMBwritebmpx is active */
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typedef struct {
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size_t wr_total_written; /* So we know when to discard this */
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int32 wr_timeout;
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int32 wr_errclass; /* Cached errors */
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int32 wr_error; /* Cached errors */
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NTSTATUS wr_status; /* Cached errors */
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BOOL wr_mode; /* write through mode) */
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BOOL wr_discard; /* discard all further data */
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} write_bmpx_struct;
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typedef struct write_cache {
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SMB_OFF_T file_size;
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SMB_OFF_T offset;
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size_t alloc_size;
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size_t data_size;
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char *data;
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} write_cache;
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typedef struct {
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smb_ucs2_t *origname;
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smb_ucs2_t *filename;
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SMB_STRUCT_STAT *statinfo;
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} smb_filename;
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#include "fake_file.h"
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struct fd_handle {
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size_t ref_count;
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int fd;
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SMB_BIG_UINT position_information;
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SMB_OFF_T pos;
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uint32 private_options; /* NT Create options, but we only look at
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* NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
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* NTCREATEX_OPTIONS_PRIVATE_DENY_FCB (Except
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* for print files *only*, where
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* DELETE_ON_CLOSE is not stored in the share
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* mode database.
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*/
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unsigned long file_id;
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};
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struct messaging_context;
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struct event_context;
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struct fd_event;
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struct timed_event;
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struct idle_event;
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struct share_mode_entry;
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struct uuid;
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struct vfs_fsp_data {
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struct vfs_fsp_data *next;
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struct vfs_handle_struct *owner;
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/* NOTE: This structure contains two pointers so that we can guarantee
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* that the end of the structure is always both 4-byte and 8-byte aligned.
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*/
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};
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/* the basic packet size, assuming no words or bytes */
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#define smb_size 39
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struct notify_change {
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uint32_t action;
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const char *name;
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};
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struct notify_mid_map;
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struct notify_entry;
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struct notify_event;
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struct notify_change_request;
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struct sys_notify_backend;
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struct sys_notify_context {
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struct event_context *ev;
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struct connection_struct *conn;
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void *private_data; /* For use by the system backend */
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};
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struct notify_change_buf {
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/*
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* If no requests are pending, changes are queued here. Simple array,
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* we only append.
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*/
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/*
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* num_changes == -1 means that we have got a catch-all change, when
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* asked we just return NT_STATUS_OK without specific changes.
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*/
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int num_changes;
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struct notify_change *changes;
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/*
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* If no changes are around requests are queued here. Using a linked
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* list, because we have to append at the end and delete from the top.
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*/
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struct notify_change_request *requests;
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};
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typedef struct files_struct {
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|
struct files_struct *next, *prev;
|
|
int fnum;
|
|
struct connection_struct *conn;
|
|
struct fd_handle *fh;
|
|
unsigned int num_smb_operations;
|
|
uint16 rap_print_jobid;
|
|
SMB_DEV_T dev;
|
|
SMB_INO_T inode;
|
|
SMB_BIG_UINT initial_allocation_size; /* Faked up initial allocation on disk. */
|
|
mode_t mode;
|
|
uint16 file_pid;
|
|
uint16 vuid;
|
|
write_bmpx_struct *wbmpx_ptr;
|
|
write_cache *wcp;
|
|
struct timeval open_time;
|
|
uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
|
|
uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
|
|
BOOL pending_modtime_owner;
|
|
time_t pending_modtime;
|
|
time_t last_write_time;
|
|
int oplock_type;
|
|
int sent_oplock_break;
|
|
struct timed_event *oplock_timeout;
|
|
struct lock_struct last_lock_failure;
|
|
|
|
struct share_mode_entry *pending_break_messages;
|
|
int num_pending_break_messages;
|
|
|
|
BOOL can_lock;
|
|
BOOL can_read;
|
|
BOOL can_write;
|
|
BOOL print_file;
|
|
BOOL modified;
|
|
BOOL is_directory;
|
|
BOOL is_stat;
|
|
BOOL lockdb_clean;
|
|
BOOL initial_delete_on_close; /* Only set at NTCreateX if file was created. */
|
|
BOOL posix_open;
|
|
char *fsp_name;
|
|
|
|
struct vfs_fsp_data *vfs_extension;
|
|
FAKE_FILE_HANDLE *fake_file_handle;
|
|
|
|
struct notify_change_buf *notify;
|
|
} files_struct;
|
|
|
|
#include "ntquotas.h"
|
|
#include "sysquotas.h"
|
|
|
|
/* used to hold an arbitrary blob of data */
|
|
typedef struct data_blob_ {
|
|
uint8 *data;
|
|
size_t length;
|
|
void (*free)(struct data_blob_ *data_blob);
|
|
} DATA_BLOB;
|
|
|
|
/*
|
|
* Structure used to keep directory state information around.
|
|
* Used in NT change-notify code.
|
|
*/
|
|
|
|
typedef struct {
|
|
time_t modify_time;
|
|
time_t status_time;
|
|
} dir_status_struct;
|
|
|
|
struct vuid_cache_entry {
|
|
uint16 vuid;
|
|
BOOL read_only;
|
|
BOOL admin_user;
|
|
};
|
|
|
|
struct vuid_cache {
|
|
unsigned int entries;
|
|
struct vuid_cache_entry array[VUID_CACHE_SIZE];
|
|
};
|
|
|
|
typedef struct {
|
|
char *name;
|
|
BOOL is_wild;
|
|
} name_compare_entry;
|
|
|
|
struct trans_state {
|
|
struct trans_state *next, *prev;
|
|
uint16 vuid;
|
|
uint16 mid;
|
|
|
|
uint32 max_param_return;
|
|
uint32 max_data_return;
|
|
uint32 max_setup_return;
|
|
|
|
uint8 cmd; /* SMBtrans or SMBtrans2 */
|
|
|
|
fstring name; /* for trans requests */
|
|
uint16 call; /* for trans2 and nttrans requests */
|
|
|
|
BOOL close_on_completion;
|
|
BOOL one_way;
|
|
|
|
unsigned int setup_count;
|
|
uint16 *setup;
|
|
|
|
size_t received_data;
|
|
size_t received_param;
|
|
|
|
size_t total_param;
|
|
char *param;
|
|
|
|
size_t total_data;
|
|
char *data;
|
|
};
|
|
|
|
/* Include VFS stuff */
|
|
|
|
#include "smb_acls.h"
|
|
#include "vfs.h"
|
|
|
|
struct dfree_cached_info {
|
|
time_t last_dfree_time;
|
|
SMB_BIG_UINT dfree_ret;
|
|
SMB_BIG_UINT bsize;
|
|
SMB_BIG_UINT dfree;
|
|
SMB_BIG_UINT dsize;
|
|
};
|
|
|
|
struct dptr_struct;
|
|
|
|
struct share_params {
|
|
int service;
|
|
};
|
|
|
|
struct share_iterator {
|
|
int next_id;
|
|
};
|
|
|
|
typedef struct connection_struct {
|
|
struct connection_struct *next, *prev;
|
|
TALLOC_CTX *mem_ctx; /* long-lived memory context for things hanging off this struct. */
|
|
unsigned cnum; /* an index passed over the wire */
|
|
struct share_params *params;
|
|
BOOL force_user;
|
|
BOOL force_group;
|
|
struct vuid_cache vuid_cache;
|
|
struct dptr_struct *dirptr;
|
|
BOOL printer;
|
|
BOOL ipc;
|
|
BOOL read_only; /* Attributes for the current user of the share. */
|
|
BOOL admin_user; /* Attributes for the current user of the share. */
|
|
char *dirpath;
|
|
char *connectpath;
|
|
char *origpath;
|
|
|
|
struct vfs_ops vfs; /* Filesystem operations */
|
|
struct vfs_ops vfs_opaque; /* OPAQUE Filesystem operations */
|
|
struct vfs_handle_struct *vfs_handles; /* for the new plugins */
|
|
|
|
char *user; /* name of user who *opened* this connection */
|
|
uid_t uid; /* uid of user who *opened* this connection */
|
|
gid_t gid; /* gid of user who *opened* this connection */
|
|
char client_address[18]; /* String version of client IP address. */
|
|
|
|
uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
|
|
|
|
/* following groups stuff added by ih */
|
|
|
|
/* This groups info is valid for the user that *opened* the connection */
|
|
size_t ngroups;
|
|
gid_t *groups;
|
|
NT_USER_TOKEN *nt_user_token;
|
|
|
|
time_t lastused;
|
|
time_t lastused_count;
|
|
BOOL used;
|
|
int num_files_open;
|
|
unsigned int num_smb_operations; /* Count of smb operations on this tree. */
|
|
|
|
BOOL case_sensitive;
|
|
BOOL case_preserve;
|
|
BOOL short_case_preserve;
|
|
|
|
name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
|
|
name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
|
|
name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
|
|
struct dfree_cached_info *dfree_info;
|
|
struct trans_state *pending_trans;
|
|
struct notify_context *notify_ctx;
|
|
} connection_struct;
|
|
|
|
struct current_user {
|
|
connection_struct *conn;
|
|
uint16 vuid;
|
|
UNIX_USER_TOKEN ut;
|
|
NT_USER_TOKEN *nt_user_token;
|
|
};
|
|
|
|
/* Defines for the sent_oplock_break field above. */
|
|
#define NO_BREAK_SENT 0
|
|
#define BREAK_TO_NONE_SENT 1
|
|
#define LEVEL_II_BREAK_SENT 2
|
|
|
|
typedef struct {
|
|
fstring smb_name; /* user name from the client */
|
|
fstring unix_name; /* unix user name of a validated user */
|
|
fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
|
|
fstring domain; /* domain that the client specified */
|
|
} userdom_struct;
|
|
|
|
/* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
|
|
|
|
enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
|
|
LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
|
|
|
|
typedef struct _print_queue_struct {
|
|
int job; /* normally the UNIX jobid -- see note in
|
|
printing.c:traverse_fn_delete() */
|
|
int size;
|
|
int page_count;
|
|
int status;
|
|
int priority;
|
|
time_t time;
|
|
fstring fs_user;
|
|
fstring fs_file;
|
|
} print_queue_struct;
|
|
|
|
enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
|
|
|
|
typedef struct {
|
|
fstring message;
|
|
int qcount;
|
|
int status;
|
|
} print_status_struct;
|
|
|
|
/* used for server information: client, nameserv and ipc */
|
|
struct server_info_struct {
|
|
fstring name;
|
|
uint32 type;
|
|
fstring comment;
|
|
fstring domain; /* used ONLY in ipc.c NOT namework.c */
|
|
BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
|
|
};
|
|
|
|
/* used for network interfaces */
|
|
struct interface {
|
|
struct interface *next, *prev;
|
|
struct in_addr ip;
|
|
struct in_addr bcast;
|
|
struct in_addr nmask;
|
|
};
|
|
|
|
/* Internal message queue for deferred opens. */
|
|
struct pending_message_list {
|
|
struct pending_message_list *next, *prev;
|
|
struct timeval request_time; /* When was this first issued? */
|
|
struct timeval end_time; /* When does this time out? */
|
|
DATA_BLOB buf;
|
|
DATA_BLOB private_data;
|
|
};
|
|
|
|
#define SHARE_MODE_FLAG_POSIX_OPEN 0x1
|
|
|
|
/* struct returned by get_share_modes */
|
|
struct share_mode_entry {
|
|
struct process_id pid;
|
|
uint16 op_mid;
|
|
uint16 op_type;
|
|
uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
|
|
uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
|
|
uint32 private_options; /* NT Create options, but we only look at
|
|
* NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
|
|
* NTCREATEX_OPTIONS_PRIVATE_DENY_FCB for
|
|
* smbstatus and swat */
|
|
struct timeval time;
|
|
SMB_DEV_T dev;
|
|
SMB_INO_T inode;
|
|
unsigned long share_file_id;
|
|
uint32 uid; /* uid of file opener. */
|
|
uint16 flags; /* POSIX_OPEN only defined so far... */
|
|
};
|
|
|
|
/* oplock break message definition - linearization of share_mode_entry.
|
|
|
|
Offset Data length.
|
|
0 struct process_id pid 4
|
|
4 uint16 op_mid 2
|
|
6 uint16 op_type 2
|
|
8 uint32 access_mask 4
|
|
12 uint32 share_access 4
|
|
16 uint32 private_options 4
|
|
20 uint32 time sec 4
|
|
24 uint32 time usec 4
|
|
28 SMB_DEV_T dev 8 bytes.
|
|
36 SMB_INO_T inode 8 bytes
|
|
44 unsigned long file_id 4 bytes
|
|
48 uint32 uid 4 bytes
|
|
52 uint16 flags 2 bytes
|
|
54
|
|
|
|
*/
|
|
#define MSG_SMB_SHARE_MODE_ENTRY_SIZE 54
|
|
|
|
struct share_mode_lock {
|
|
const char *servicepath; /* canonicalized. */
|
|
const char *filename;
|
|
SMB_DEV_T dev;
|
|
SMB_INO_T ino;
|
|
int num_share_modes;
|
|
struct share_mode_entry *share_modes;
|
|
UNIX_USER_TOKEN *delete_token;
|
|
BOOL delete_on_close;
|
|
BOOL fresh;
|
|
BOOL modified;
|
|
};
|
|
|
|
/*
|
|
* Internal structure of locking.tdb share mode db.
|
|
* Used by locking.c and libsmbsharemodes.c
|
|
*/
|
|
|
|
struct locking_data {
|
|
union {
|
|
struct {
|
|
int num_share_mode_entries;
|
|
BOOL delete_on_close;
|
|
uint32 delete_token_size; /* Only valid if either of
|
|
the two previous fields
|
|
are True. */
|
|
} s;
|
|
struct share_mode_entry dummy; /* Needed for alignment. */
|
|
} u;
|
|
/* The following four entries are implicit
|
|
struct share_mode_entry modes[num_share_mode_entries];
|
|
char unix_token[delete_token_size] (divisible by 4).
|
|
char share_name[];
|
|
char file_name[];
|
|
*/
|
|
};
|
|
|
|
/* Used to store pipe open records for NetFileEnum() */
|
|
|
|
struct pipe_open_rec {
|
|
struct process_id pid;
|
|
uid_t uid;
|
|
int pnum;
|
|
fstring name;
|
|
};
|
|
|
|
|
|
#define NT_HASH_LEN 16
|
|
#define LM_HASH_LEN 16
|
|
|
|
/* Password history contants. */
|
|
#define PW_HISTORY_SALT_LEN 16
|
|
#define SALTED_MD5_HASH_LEN 16
|
|
#define PW_HISTORY_ENTRY_LEN (PW_HISTORY_SALT_LEN+SALTED_MD5_HASH_LEN)
|
|
#define MAX_PW_HISTORY_LEN 24
|
|
|
|
/*
|
|
* Flags for account policy.
|
|
*/
|
|
#define AP_MIN_PASSWORD_LEN 1
|
|
#define AP_PASSWORD_HISTORY 2
|
|
#define AP_USER_MUST_LOGON_TO_CHG_PASS 3
|
|
#define AP_MAX_PASSWORD_AGE 4
|
|
#define AP_MIN_PASSWORD_AGE 5
|
|
#define AP_LOCK_ACCOUNT_DURATION 6
|
|
#define AP_RESET_COUNT_TIME 7
|
|
#define AP_BAD_ATTEMPT_LOCKOUT 8
|
|
#define AP_TIME_TO_LOGOUT 9
|
|
#define AP_REFUSE_MACHINE_PW_CHANGE 10
|
|
|
|
/*
|
|
* Flags for local user manipulation.
|
|
*/
|
|
|
|
#define LOCAL_ADD_USER 0x1
|
|
#define LOCAL_DELETE_USER 0x2
|
|
#define LOCAL_DISABLE_USER 0x4
|
|
#define LOCAL_ENABLE_USER 0x8
|
|
#define LOCAL_TRUST_ACCOUNT 0x10
|
|
#define LOCAL_SET_NO_PASSWORD 0x20
|
|
#define LOCAL_SET_PASSWORD 0x40
|
|
#define LOCAL_SET_LDAP_ADMIN_PW 0x80
|
|
#define LOCAL_INTERDOM_ACCOUNT 0x100
|
|
#define LOCAL_AM_ROOT 0x200 /* Act as root */
|
|
|
|
/* key and data in the connections database - used in smbstatus and smbd */
|
|
struct connections_key {
|
|
struct process_id pid;
|
|
int cnum;
|
|
fstring name;
|
|
};
|
|
|
|
struct connections_data {
|
|
int magic;
|
|
struct process_id pid;
|
|
int cnum;
|
|
uid_t uid;
|
|
gid_t gid;
|
|
char name[24];
|
|
char addr[24];
|
|
char machine[FSTRING_LEN];
|
|
time_t start;
|
|
uint32 bcast_msg_flags;
|
|
};
|
|
|
|
|
|
/* the following are used by loadparm for option lists */
|
|
typedef enum {
|
|
P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
|
|
P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
|
|
} parm_type;
|
|
|
|
typedef enum {
|
|
P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
|
|
} parm_class;
|
|
|
|
struct enum_list {
|
|
int value;
|
|
const char *name;
|
|
};
|
|
|
|
struct parm_struct {
|
|
const char *label;
|
|
parm_type type;
|
|
parm_class p_class;
|
|
void *ptr;
|
|
BOOL (*special)(int snum, const char *, char **);
|
|
const struct enum_list *enum_list;
|
|
unsigned flags;
|
|
union {
|
|
BOOL bvalue;
|
|
int ivalue;
|
|
char *svalue;
|
|
char cvalue;
|
|
char **lvalue;
|
|
} def;
|
|
};
|
|
|
|
/* The following flags are used in SWAT */
|
|
#define FLAG_BASIC 0x0001 /* Display only in BASIC view */
|
|
#define FLAG_SHARE 0x0002 /* file sharing options */
|
|
#define FLAG_PRINT 0x0004 /* printing options */
|
|
#define FLAG_GLOBAL 0x0008 /* local options that should be globally settable in SWAT */
|
|
#define FLAG_WIZARD 0x0010 /* Parameters that the wizard will operate on */
|
|
#define FLAG_ADVANCED 0x0020 /* Parameters that will be visible in advanced view */
|
|
#define FLAG_DEVELOPER 0x0040 /* No longer used */
|
|
#define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
|
|
#define FLAG_HIDE 0x2000 /* options that should be hidden in SWAT */
|
|
#define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
|
|
|
|
struct bitmap {
|
|
uint32 *b;
|
|
unsigned int n;
|
|
};
|
|
|
|
/* offsets into message for common items */
|
|
#define smb_com 8
|
|
#define smb_rcls 9
|
|
#define smb_reh 10
|
|
#define smb_err 11
|
|
#define smb_flg 13
|
|
#define smb_flg2 14
|
|
#define smb_pidhigh 16
|
|
#define smb_ss_field 18
|
|
#define smb_tid 28
|
|
#define smb_pid 30
|
|
#define smb_uid 32
|
|
#define smb_mid 34
|
|
#define smb_wct 36
|
|
#define smb_vwv 37
|
|
#define smb_vwv0 37
|
|
#define smb_vwv1 39
|
|
#define smb_vwv2 41
|
|
#define smb_vwv3 43
|
|
#define smb_vwv4 45
|
|
#define smb_vwv5 47
|
|
#define smb_vwv6 49
|
|
#define smb_vwv7 51
|
|
#define smb_vwv8 53
|
|
#define smb_vwv9 55
|
|
#define smb_vwv10 57
|
|
#define smb_vwv11 59
|
|
#define smb_vwv12 61
|
|
#define smb_vwv13 63
|
|
#define smb_vwv14 65
|
|
#define smb_vwv15 67
|
|
#define smb_vwv16 69
|
|
#define smb_vwv17 71
|
|
|
|
/* 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 SMBcheckpath 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 /* Unlock a range then write */
|
|
#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 */
|
|
|
|
/* These are the trans subcommands */
|
|
#define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01
|
|
#define TRANSACT_DCERPCCMD 0x26
|
|
#define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
|
|
|
|
/* These are the TRANS2 sub commands */
|
|
#define TRANSACT2_OPEN 0x00
|
|
#define TRANSACT2_FINDFIRST 0x01
|
|
#define TRANSACT2_FINDNEXT 0x02
|
|
#define TRANSACT2_QFSINFO 0x03
|
|
#define TRANSACT2_SETFSINFO 0x04
|
|
#define TRANSACT2_QPATHINFO 0x05
|
|
#define TRANSACT2_SETPATHINFO 0x06
|
|
#define TRANSACT2_QFILEINFO 0x07
|
|
#define TRANSACT2_SETFILEINFO 0x08
|
|
#define TRANSACT2_FSCTL 0x09
|
|
#define TRANSACT2_IOCTL 0x0A
|
|
#define TRANSACT2_FINDNOTIFYFIRST 0x0B
|
|
#define TRANSACT2_FINDNOTIFYNEXT 0x0C
|
|
#define TRANSACT2_MKDIR 0x0D
|
|
#define TRANSACT2_SESSION_SETUP 0x0E
|
|
#define TRANSACT2_GET_DFS_REFERRAL 0x10
|
|
#define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
|
|
|
|
/* 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
|
|
#define NT_TRANSACT_GET_USER_QUOTA 7
|
|
#define NT_TRANSACT_SET_USER_QUOTA 8
|
|
|
|
/* These are the NT transact_get_user_quota sub commands */
|
|
#define TRANSACT_GET_USER_QUOTA_LIST_CONTINUE 0x0000
|
|
#define TRANSACT_GET_USER_QUOTA_LIST_START 0x0100
|
|
#define TRANSACT_GET_USER_QUOTA_FOR_SID 0x0101
|
|
|
|
/* Relevant IOCTL codes */
|
|
#define IOCTL_QUERY_JOB_INFO 0x530060
|
|
|
|
/* these are the trans2 sub fields for primary requests */
|
|
#define smb_tpscnt smb_vwv0
|
|
#define smb_tdscnt smb_vwv1
|
|
#define smb_mprcnt smb_vwv2
|
|
#define smb_mdrcnt smb_vwv3
|
|
#define smb_msrcnt smb_vwv4
|
|
#define smb_flags smb_vwv5
|
|
#define smb_timeout smb_vwv6
|
|
#define smb_pscnt smb_vwv9
|
|
#define smb_psoff smb_vwv10
|
|
#define smb_dscnt smb_vwv11
|
|
#define smb_dsoff smb_vwv12
|
|
#define smb_suwcnt smb_vwv13
|
|
#define smb_setup smb_vwv14
|
|
#define smb_setup0 smb_setup
|
|
#define smb_setup1 (smb_setup+2)
|
|
#define smb_setup2 (smb_setup+4)
|
|
|
|
/* these are for the secondary requests */
|
|
#define smb_spscnt smb_vwv2
|
|
#define smb_spsoff smb_vwv3
|
|
#define smb_spsdisp smb_vwv4
|
|
#define smb_sdscnt smb_vwv5
|
|
#define smb_sdsoff smb_vwv6
|
|
#define smb_sdsdisp smb_vwv7
|
|
#define smb_sfid smb_vwv8
|
|
|
|
/* and these for responses */
|
|
#define smb_tprcnt smb_vwv0
|
|
#define smb_tdrcnt smb_vwv1
|
|
#define smb_prcnt smb_vwv3
|
|
#define smb_proff smb_vwv4
|
|
#define smb_prdisp smb_vwv5
|
|
#define smb_drcnt smb_vwv6
|
|
#define smb_droff smb_vwv7
|
|
#define smb_drdisp smb_vwv8
|
|
|
|
/* these are for the NT trans primary request. */
|
|
#define smb_nt_MaxSetupCount smb_vwv0
|
|
#define smb_nt_Flags (smb_vwv0 + 1)
|
|
#define smb_nt_TotalParameterCount (smb_vwv0 + 3)
|
|
#define smb_nt_TotalDataCount (smb_vwv0 + 7)
|
|
#define smb_nt_MaxParameterCount (smb_vwv0 + 11)
|
|
#define smb_nt_MaxDataCount (smb_vwv0 + 15)
|
|
#define smb_nt_ParameterCount (smb_vwv0 + 19)
|
|
#define smb_nt_ParameterOffset (smb_vwv0 + 23)
|
|
#define smb_nt_DataCount (smb_vwv0 + 27)
|
|
#define smb_nt_DataOffset (smb_vwv0 + 31)
|
|
#define smb_nt_SetupCount (smb_vwv0 + 35)
|
|
#define smb_nt_Function (smb_vwv0 + 36)
|
|
#define smb_nt_SetupStart (smb_vwv0 + 38)
|
|
|
|
/* these are for the NT trans secondary request. */
|
|
#define smb_nts_TotalParameterCount (smb_vwv0 + 3)
|
|
#define smb_nts_TotalDataCount (smb_vwv0 + 7)
|
|
#define smb_nts_ParameterCount (smb_vwv0 + 11)
|
|
#define smb_nts_ParameterOffset (smb_vwv0 + 15)
|
|
#define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
|
|
#define smb_nts_DataCount (smb_vwv0 + 23)
|
|
#define smb_nts_DataOffset (smb_vwv0 + 27)
|
|
#define smb_nts_DataDisplacement (smb_vwv0 + 31)
|
|
|
|
/* these are for the NT trans reply. */
|
|
#define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
|
|
#define smb_ntr_TotalDataCount (smb_vwv0 + 7)
|
|
#define smb_ntr_ParameterCount (smb_vwv0 + 11)
|
|
#define smb_ntr_ParameterOffset (smb_vwv0 + 15)
|
|
#define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
|
|
#define smb_ntr_DataCount (smb_vwv0 + 23)
|
|
#define smb_ntr_DataOffset (smb_vwv0 + 27)
|
|
#define smb_ntr_DataDisplacement (smb_vwv0 + 31)
|
|
|
|
/* these are for the NT create_and_X */
|
|
#define smb_ntcreate_NameLength (smb_vwv0 + 5)
|
|
#define smb_ntcreate_Flags (smb_vwv0 + 7)
|
|
#define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
|
|
#define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
|
|
#define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
|
|
#define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
|
|
#define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
|
|
#define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
|
|
#define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
|
|
#define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
|
|
#define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
|
|
|
|
/* 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
|
|
|
|
/* File Specific access rights */
|
|
#define FILE_READ_DATA 0x00000001
|
|
#define FILE_WRITE_DATA 0x00000002
|
|
#define FILE_APPEND_DATA 0x00000004
|
|
#define FILE_READ_EA 0x00000008 /* File and directory */
|
|
#define FILE_WRITE_EA 0x00000010 /* File and directory */
|
|
#define FILE_EXECUTE 0x00000020
|
|
#define FILE_DELETE_CHILD 0x00000040
|
|
#define FILE_READ_ATTRIBUTES 0x00000080
|
|
#define FILE_WRITE_ATTRIBUTES 0x00000100
|
|
|
|
#define FILE_ALL_ACCESS 0x000001FF
|
|
|
|
/* Directory specific access rights */
|
|
#define FILE_LIST_DIRECTORY 0x00000001
|
|
#define FILE_ADD_FILE 0x00000002
|
|
#define FILE_ADD_SUBDIRECTORY 0x00000004
|
|
#define FILE_TRAVERSE 0x00000020
|
|
#define FILE_DELETE_CHILD 0x00000040
|
|
|
|
/* the desired access to use when opening a pipe */
|
|
#define DESIRED_ACCESS_PIPE 0x2019f
|
|
|
|
/* Generic access masks & rights. */
|
|
#define DELETE_ACCESS 0x00010000 /* (1L<<16) */
|
|
#define READ_CONTROL_ACCESS 0x00020000 /* (1L<<17) */
|
|
#define WRITE_DAC_ACCESS 0x00040000 /* (1L<<18) */
|
|
#define WRITE_OWNER_ACCESS 0x00080000 /* (1L<<19) */
|
|
#define SYNCHRONIZE_ACCESS 0x00100000 /* (1L<<20) */
|
|
|
|
#define SYSTEM_SECURITY_ACCESS 0x01000000 /* (1L<<24) */
|
|
#define MAXIMUM_ALLOWED_ACCESS 0x02000000 /* (1L<<25) */
|
|
#define GENERIC_ALL_ACCESS 0x10000000 /* (1<<28) */
|
|
#define GENERIC_EXECUTE_ACCESS 0x20000000 /* (1<<29) */
|
|
#define GENERIC_WRITE_ACCESS 0x40000000 /* (1<<30) */
|
|
#define GENERIC_READ_ACCESS ((unsigned)0x80000000) /* (((unsigned)1)<<31) */
|
|
|
|
/* Mapping of generic access rights for files to specific rights. */
|
|
|
|
#define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
|
|
|
|
#define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
|
|
FILE_READ_EA|SYNCHRONIZE_ACCESS)
|
|
|
|
#define FILE_GENERIC_WRITE (STD_RIGHT_READ_CONTROL_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
|
|
FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
|
|
|
|
#define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|\
|
|
FILE_EXECUTE|SYNCHRONIZE_ACCESS)
|
|
|
|
/* Mapping of access rights to UNIX perms. */
|
|
#define UNIX_ACCESS_RWX FILE_GENERIC_ALL
|
|
#define UNIX_ACCESS_R FILE_GENERIC_READ
|
|
#define UNIX_ACCESS_W FILE_GENERIC_WRITE
|
|
#define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
|
|
|
|
/* Mapping of access rights to UNIX perms. for a UNIX directory. */
|
|
#define UNIX_DIRECTORY_ACCESS_RWX FILE_GENERIC_ALL
|
|
#define UNIX_DIRECTORY_ACCESS_R FILE_GENERIC_READ
|
|
#define UNIX_DIRECTORY_ACCESS_W FILE_GENERIC_WRITE
|
|
#define UNIX_DIRECTORY_ACCESS_X FILE_GENERIC_EXECUTE
|
|
|
|
#if 0
|
|
/*
|
|
* This is the old mapping we used to use. To get W2KSP2 profiles
|
|
* working we need to map to the canonical file perms.
|
|
*/
|
|
#define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
|
|
#define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
|
|
FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
|
|
#define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
|
|
FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
|
|
FILE_APPEND_DATA|FILE_WRITE_DATA)
|
|
#define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
|
|
FILE_EXECUTE|FILE_READ_ATTRIBUTES)
|
|
#endif
|
|
|
|
#define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
|
|
|
|
/* Flags field. */
|
|
#define REQUEST_OPLOCK 2
|
|
#define REQUEST_BATCH_OPLOCK 4
|
|
#define OPEN_DIRECTORY 8
|
|
#define EXTENDED_RESPONSE_REQUIRED 0x10
|
|
|
|
/* ShareAccess field. */
|
|
#define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
|
|
#define FILE_SHARE_READ 1
|
|
#define FILE_SHARE_WRITE 2
|
|
#define FILE_SHARE_DELETE 4
|
|
|
|
/* FileAttributesField */
|
|
#define FILE_ATTRIBUTE_READONLY 0x001L
|
|
#define FILE_ATTRIBUTE_HIDDEN 0x002L
|
|
#define FILE_ATTRIBUTE_SYSTEM 0x004L
|
|
#define FILE_ATTRIBUTE_DIRECTORY 0x010L
|
|
#define FILE_ATTRIBUTE_ARCHIVE 0x020L
|
|
#define FILE_ATTRIBUTE_NORMAL 0x080L
|
|
#define FILE_ATTRIBUTE_TEMPORARY 0x100L
|
|
#define FILE_ATTRIBUTE_SPARSE 0x200L
|
|
#define FILE_ATTRIBUTE_REPARSE_POINT 0x400L
|
|
#define FILE_ATTRIBUTE_COMPRESSED 0x800L
|
|
#define FILE_ATTRIBUTE_OFFLINE 0x1000L
|
|
#define FILE_ATTRIBUTE_NONINDEXED 0x2000L
|
|
#define FILE_ATTRIBUTE_ENCRYPTED 0x4000L
|
|
#define SAMBA_ATTRIBUTES_MASK 0x7F
|
|
|
|
/* 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
|
|
|
|
/* CreateDisposition field. */
|
|
#define FILE_SUPERSEDE 0 /* File exists overwrite/supersede. File not exist create. */
|
|
#define FILE_OPEN 1 /* File exists open. File not exist fail. */
|
|
#define FILE_CREATE 2 /* File exists fail. File not exist create. */
|
|
#define FILE_OPEN_IF 3 /* File exists open. File not exist create. */
|
|
#define FILE_OVERWRITE 4 /* File exists overwrite. File not exist fail. */
|
|
#define FILE_OVERWRITE_IF 5 /* File exists overwrite. File not exist create. */
|
|
|
|
/* CreateOptions field. */
|
|
#define FILE_DIRECTORY_FILE 0x0001
|
|
#define FILE_WRITE_THROUGH 0x0002
|
|
#define FILE_SEQUENTIAL_ONLY 0x0004
|
|
#define FILE_NON_DIRECTORY_FILE 0x0040
|
|
#define FILE_NO_EA_KNOWLEDGE 0x0200
|
|
#define FILE_EIGHT_DOT_THREE_ONLY 0x0400
|
|
#define FILE_RANDOM_ACCESS 0x0800
|
|
#define FILE_DELETE_ON_CLOSE 0x1000
|
|
#define FILE_OPEN_BY_FILE_ID 0x2000
|
|
|
|
/* Private create options used by the ntcreatex processing code. From Samba4. */
|
|
#define NTCREATEX_OPTIONS_PRIVATE_DENY_DOS 0x01000000
|
|
#define NTCREATEX_OPTIONS_PRIVATE_DENY_FCB 0x02000000
|
|
|
|
/* 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 (from Samba4) */
|
|
#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 0x00000001
|
|
#define FILE_CASE_PRESERVED_NAMES 0x00000002
|
|
#define FILE_UNICODE_ON_DISK 0x00000004
|
|
/* According to cifs9f, this is 4, not 8 */
|
|
/* Acconding to testing, this actually sets the security attribute! */
|
|
#define FILE_PERSISTENT_ACLS 0x00000008
|
|
#define FILE_FILE_COMPRESSION 0x00000010
|
|
#define FILE_VOLUME_QUOTAS 0x00000020
|
|
#define FILE_SUPPORTS_SPARSE_FILES 0x00000040
|
|
#define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
|
|
#define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
|
|
#define FS_LFN_APIS 0x00004000
|
|
#define FILE_VOLUME_IS_COMPRESSED 0x00008000
|
|
#define FILE_SUPPORTS_OBJECT_IDS 0x00010000
|
|
#define FILE_SUPPORTS_ENCRYPTION 0x00020000
|
|
#define FILE_NAMED_STREAMS 0x00040000
|
|
#define FILE_READ_ONLY_VOLUME 0x00080000
|
|
|
|
/* ChangeNotify flags. */
|
|
#define FILE_NOTIFY_CHANGE_FILE_NAME 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_STREAM_NAME 0x00000200
|
|
#define FILE_NOTIFY_CHANGE_STREAM_SIZE 0x00000400
|
|
#define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800
|
|
|
|
#define FILE_NOTIFY_CHANGE_NAME \
|
|
(FILE_NOTIFY_CHANGE_FILE_NAME|FILE_NOTIFY_CHANGE_DIR_NAME)
|
|
|
|
/* 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
|
|
|
|
|
|
/* where to find the base of the SMB packet proper */
|
|
#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
|
|
|
|
|
|
#define SMB_SUCCESS 0 /* The request was successful. */
|
|
|
|
#ifdef WITH_DFS
|
|
void dfs_unlogin(void);
|
|
extern int dcelogin_atmost_once;
|
|
#endif
|
|
|
|
#ifdef NOSTRDUP
|
|
char *strdup(char *s);
|
|
#endif
|
|
|
|
#ifndef SIGNAL_CAST
|
|
#define SIGNAL_CAST (RETSIGTYPE (*)(int))
|
|
#endif
|
|
|
|
#ifndef SELECT_CAST
|
|
#define SELECT_CAST
|
|
#endif
|
|
|
|
/* 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_UNKNOWN_BIT4 0x0010
|
|
#define FLAGS2_IS_LONG_NAME 0x0040
|
|
#define FLAGS2_EXTENDED_SECURITY 0x0800
|
|
#define FLAGS2_DFS_PATHNAMES 0x1000
|
|
#define FLAGS2_READ_PERMIT_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 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_STATUS32 0x0040
|
|
#define CAP_LEVEL_II_OPLOCKS 0x0080
|
|
#define CAP_LOCK_AND_READ 0x0100
|
|
#define CAP_NT_FIND 0x0200
|
|
#define CAP_DFS 0x1000
|
|
#define CAP_W2K_SMBS 0x2000
|
|
#define CAP_LARGE_READX 0x4000
|
|
#define CAP_LARGE_WRITEX 0x8000
|
|
#define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */
|
|
#define CAP_EXTENDED_SECURITY 0x80000000
|
|
|
|
/* protocol types. It assumes that higher protocols include lower protocols
|
|
as subsets */
|
|
enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
|
|
|
|
/* security levels */
|
|
enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};
|
|
|
|
/* server roles */
|
|
enum server_types {
|
|
ROLE_STANDALONE,
|
|
ROLE_DOMAIN_MEMBER,
|
|
ROLE_DOMAIN_BDC,
|
|
ROLE_DOMAIN_PDC
|
|
};
|
|
|
|
/* printing types */
|
|
enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
|
|
PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
|
|
PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2,PRINT_IPRINT
|
|
#if defined(DEVELOPER) || defined(ENABLE_BUILD_FARM_HACKS)
|
|
,PRINT_TEST,PRINT_VLP
|
|
#endif /* DEVELOPER */
|
|
};
|
|
|
|
/* LDAP schema types */
|
|
enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
|
|
|
|
/* LDAP SSL options */
|
|
enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
|
|
|
|
/* LDAP PASSWD SYNC methods */
|
|
enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
|
|
|
|
/* Remote architectures we know about. */
|
|
enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT,
|
|
RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_VISTA,
|
|
RA_SAMBA, RA_CIFSFS};
|
|
|
|
/* case handling */
|
|
enum case_handling {CASE_LOWER,CASE_UPPER};
|
|
|
|
/* ACL compatibility */
|
|
enum acl_compatibility {ACL_COMPAT_AUTO, ACL_COMPAT_WINNT, ACL_COMPAT_WIN2K};
|
|
/*
|
|
* 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 */
|
|
|
|
/*
|
|
* Size of buffer to use when moving files across filesystems.
|
|
*/
|
|
#define COPYBUF_SIZE (8*1024)
|
|
|
|
/*
|
|
* Used in chaining code.
|
|
*/
|
|
extern int chain_size;
|
|
|
|
/*
|
|
* Map the Core and Extended Oplock requesst bits down
|
|
* to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
|
|
*/
|
|
|
|
/*
|
|
* Core protocol.
|
|
*/
|
|
#define CORE_OPLOCK_REQUEST(inbuf) \
|
|
((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
|
|
|
|
/*
|
|
* Extended protocol.
|
|
*/
|
|
#define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
|
|
|
|
/* 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
|
|
|
|
/*
|
|
* Bits we test with.
|
|
* Note these must fit into 16-bits.
|
|
*/
|
|
|
|
#define NO_OPLOCK 0x0
|
|
#define EXCLUSIVE_OPLOCK 0x1
|
|
#define BATCH_OPLOCK 0x2
|
|
#define LEVEL_II_OPLOCK 0x4
|
|
|
|
/* The following are Samba-private. */
|
|
#define INTERNAL_OPEN_ONLY 0x8
|
|
#define FAKE_LEVEL_II_OPLOCK 0x10 /* Client requested no_oplock, but we have to
|
|
* inform potential level2 holders on
|
|
* write. */
|
|
#define DEFERRED_OPEN_ENTRY 0x20
|
|
#define UNUSED_SHARE_MODE_ENTRY 0x40
|
|
#define FORCE_OPLOCK_BREAK_TO_NONE 0x80
|
|
|
|
/* None of the following should ever appear in fsp->oplock_request. */
|
|
#define SAMBA_PRIVATE_OPLOCK_MASK (INTERNAL_OPEN_ONLY|DEFERRED_OPEN_ENTRY|UNUSED_SHARE_MODE_ENTRY|FORCE_OPLOCK_BREAK_TO_NONE)
|
|
|
|
#define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)EXCLUSIVE_OPLOCK|(unsigned int)BATCH_OPLOCK))
|
|
#define BATCH_OPLOCK_TYPE(lck) ((lck) & (unsigned int)BATCH_OPLOCK)
|
|
#define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)LEVEL_II_OPLOCK|(unsigned int)FAKE_LEVEL_II_OPLOCK))
|
|
|
|
struct inform_level2_message {
|
|
SMB_DEV_T dev;
|
|
SMB_INO_T inode;
|
|
uint16 mid;
|
|
unsigned long target_file_id;
|
|
unsigned long source_file_id;
|
|
};
|
|
|
|
/* kernel_oplock_message definition.
|
|
|
|
struct kernel_oplock_message {
|
|
SMB_DEV_T dev;
|
|
SMB_INO_T inode;
|
|
unsigned long file_id;
|
|
};
|
|
|
|
Offset Data length.
|
|
0 SMB_DEV_T dev 8 bytes.
|
|
8 SMB_INO_T inode 8 bytes
|
|
16 unsigned long file_id 4 bytes
|
|
20
|
|
|
|
*/
|
|
#define MSG_SMB_KERNEL_BREAK_SIZE 20
|
|
|
|
/* file_renamed_message definition.
|
|
|
|
struct file_renamed_message {
|
|
SMB_DEV_T dev;
|
|
SMB_INO_T inode;
|
|
char names[1]; A variable area containing sharepath and filename.
|
|
};
|
|
|
|
Offset Data length.
|
|
0 SMB_DEV_T dev 8 bytes.
|
|
8 SMB_INO_T inode 8 bytes
|
|
16 char [] name zero terminated namelen bytes
|
|
minimum length == 18.
|
|
|
|
*/
|
|
|
|
#define MSG_FILE_RENAMED_MIN_SIZE 16
|
|
|
|
/*
|
|
* On the wire return values for oplock types.
|
|
*/
|
|
|
|
#define CORE_OPLOCK_GRANTED (1<<5)
|
|
#define EXTENDED_OPLOCK_GRANTED (1<<15)
|
|
|
|
#define NO_OPLOCK_RETURN 0
|
|
#define EXCLUSIVE_OPLOCK_RETURN 1
|
|
#define BATCH_OPLOCK_RETURN 2
|
|
#define LEVEL_II_OPLOCK_RETURN 3
|
|
|
|
/* Oplock levels */
|
|
#define OPLOCKLEVEL_NONE 0
|
|
#define OPLOCKLEVEL_II 1
|
|
|
|
/*
|
|
* Capabilities abstracted for different systems.
|
|
*/
|
|
|
|
enum smbd_capability {
|
|
KERNEL_OPLOCK_CAPABILITY,
|
|
DMAPI_ACCESS_CAPABILITY
|
|
};
|
|
|
|
/* if a kernel does support oplocks then a structure of the following
|
|
typee is used to describe how to interact with the kernel */
|
|
struct kernel_oplocks {
|
|
files_struct * (*receive_message)(fd_set *fds);
|
|
BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
|
|
void (*release_oplock)(files_struct *fsp);
|
|
BOOL (*msg_waiting)(fd_set *fds);
|
|
int notification_fd;
|
|
};
|
|
|
|
#include "smb_macros.h"
|
|
|
|
#define MAX_NETBIOSNAME_LEN 16
|
|
/* DOS character, NetBIOS namestring. Type used on the wire. */
|
|
typedef char nstring[MAX_NETBIOSNAME_LEN];
|
|
/* Unix character, NetBIOS namestring. Type used to manipulate name in nmbd. */
|
|
typedef char unstring[MAX_NETBIOSNAME_LEN*4];
|
|
|
|
/* A netbios name structure. */
|
|
struct nmb_name {
|
|
nstring name;
|
|
char scope[64];
|
|
unsigned int name_type;
|
|
};
|
|
|
|
/* A netbios node status array element. */
|
|
typedef struct node_status_ {
|
|
nstring name;
|
|
unsigned char type;
|
|
unsigned char flags;
|
|
} NODE_STATUS_STRUCT;
|
|
|
|
/* The extra info from a NetBIOS node status query */
|
|
struct node_status_extra {
|
|
unsigned char mac_addr[6];
|
|
/* There really is more here ... */
|
|
};
|
|
|
|
struct pwd_info {
|
|
BOOL null_pwd;
|
|
BOOL cleartext;
|
|
|
|
fstring password;
|
|
};
|
|
|
|
typedef struct user_struct {
|
|
struct user_struct *next, *prev;
|
|
uint16 vuid; /* Tag for this entry. */
|
|
uid_t uid; /* uid of a validated user */
|
|
gid_t gid; /* gid of a validated user */
|
|
|
|
userdom_struct user;
|
|
char *homedir;
|
|
char *unix_homedir;
|
|
char *logon_script;
|
|
|
|
BOOL guest;
|
|
|
|
/* following groups stuff added by ih */
|
|
/* This groups info is needed for when we become_user() for this uid */
|
|
int n_groups;
|
|
gid_t *groups;
|
|
|
|
NT_USER_TOKEN *nt_user_token;
|
|
|
|
DATA_BLOB session_key;
|
|
|
|
char *session_keystr; /* used by utmp and pam session code.
|
|
TDB key string */
|
|
int homes_snum;
|
|
|
|
struct auth_serversupplied_info *server_info;
|
|
|
|
struct auth_ntlmssp_state *auth_ntlmssp_state;
|
|
|
|
} user_struct;
|
|
|
|
struct unix_error_map {
|
|
int unix_error;
|
|
int dos_class;
|
|
int dos_code;
|
|
NTSTATUS nt_error;
|
|
};
|
|
|
|
/*
|
|
* Size of new password account encoding string. This is enough space to
|
|
* hold 11 ACB characters, plus the surrounding [] and a terminating null.
|
|
* Do not change unless you are adding new ACB bits!
|
|
*/
|
|
|
|
#define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
|
|
|
|
/*
|
|
Do you want session setups at user level security with a invalid
|
|
password to be rejected or allowed in as guest? WinNT rejects them
|
|
but it can be a pain as it means "net view" needs to use a password
|
|
|
|
You have 3 choices in the setting of map_to_guest:
|
|
|
|
"NEVER_MAP_TO_GUEST" means session setups with an invalid password
|
|
are rejected. This is the default.
|
|
|
|
"MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
|
|
are rejected, unless the username does not exist, in which case it
|
|
is treated as a guest login
|
|
|
|
"MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
|
|
are treated as a guest login
|
|
|
|
Note that map_to_guest only has an effect in user or server
|
|
level security.
|
|
*/
|
|
|
|
#define NEVER_MAP_TO_GUEST 0
|
|
#define MAP_TO_GUEST_ON_BAD_USER 1
|
|
#define MAP_TO_GUEST_ON_BAD_PASSWORD 2
|
|
#define MAP_TO_GUEST_ON_BAD_UID 3
|
|
|
|
#define SAFE_NETBIOS_CHARS ". -_"
|
|
|
|
/* generic iconv conversion structure */
|
|
typedef struct _smb_iconv_t {
|
|
size_t (*direct)(void *cd, const char **inbuf, size_t *inbytesleft,
|
|
char **outbuf, size_t *outbytesleft);
|
|
size_t (*pull)(void *cd, const char **inbuf, size_t *inbytesleft,
|
|
char **outbuf, size_t *outbytesleft);
|
|
size_t (*push)(void *cd, const char **inbuf, size_t *inbytesleft,
|
|
char **outbuf, size_t *outbytesleft);
|
|
void *cd_direct, *cd_pull, *cd_push;
|
|
char *from_name, *to_name;
|
|
} *smb_iconv_t;
|
|
|
|
/* 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
|
|
|
|
#include "popt_common.h"
|
|
|
|
#define PORT_NONE 0
|
|
#ifndef LDAP_PORT
|
|
#define LDAP_PORT 389
|
|
#endif
|
|
|
|
/* used by the IP comparison function */
|
|
struct ip_service {
|
|
struct in_addr ip;
|
|
unsigned port;
|
|
};
|
|
|
|
/* Special name type used to cause a _kerberos DNS lookup. */
|
|
#define KDC_NAME_TYPE 0xDCDC
|
|
|
|
/* Used by the SMB signing functions. */
|
|
|
|
typedef struct smb_sign_info {
|
|
void (*sign_outgoing_message)(char *outbuf, struct smb_sign_info *si);
|
|
BOOL (*check_incoming_message)(char *inbuf, struct smb_sign_info *si, BOOL must_be_ok);
|
|
void (*free_signing_context)(struct smb_sign_info *si);
|
|
void *signing_context;
|
|
|
|
BOOL negotiated_smb_signing;
|
|
BOOL allow_smb_signing;
|
|
BOOL doing_signing;
|
|
BOOL mandatory_signing;
|
|
BOOL seen_valid; /* Have I ever seen a validly signed packet? */
|
|
} smb_sign_info;
|
|
|
|
struct ea_struct {
|
|
uint8 flags;
|
|
char *name;
|
|
DATA_BLOB value;
|
|
};
|
|
|
|
struct ea_list {
|
|
struct ea_list *next, *prev;
|
|
struct ea_struct ea;
|
|
};
|
|
|
|
/* EA names used internally in Samba. KEEP UP TO DATE with prohibited_ea_names in trans2.c !. */
|
|
#define SAMBA_POSIX_INHERITANCE_EA_NAME "user.SAMBA_PAI"
|
|
/* EA to use for DOS attributes */
|
|
#define SAMBA_XATTR_DOS_ATTRIB "user.DOSATTRIB"
|
|
|
|
#define UUID_SIZE 16
|
|
|
|
#define UUID_FLAT_SIZE 16
|
|
typedef struct uuid_flat {
|
|
uint8 info[UUID_FLAT_SIZE];
|
|
} UUID_FLAT;
|
|
|
|
/* map readonly options */
|
|
enum mapreadonly_options {MAP_READONLY_NO, MAP_READONLY_YES, MAP_READONLY_PERMISSIONS};
|
|
|
|
/* usershare error codes. */
|
|
enum usershare_err {
|
|
USERSHARE_OK=0,
|
|
USERSHARE_MALFORMED_FILE,
|
|
USERSHARE_BAD_VERSION,
|
|
USERSHARE_MALFORMED_PATH,
|
|
USERSHARE_MALFORMED_COMMENT_DEF,
|
|
USERSHARE_MALFORMED_ACL_DEF,
|
|
USERSHARE_ACL_ERR,
|
|
USERSHARE_PATH_NOT_ABSOLUTE,
|
|
USERSHARE_PATH_IS_DENIED,
|
|
USERSHARE_PATH_NOT_ALLOWED,
|
|
USERSHARE_PATH_NOT_DIRECTORY,
|
|
USERSHARE_POSIX_ERR
|
|
};
|
|
|
|
/* Different reasons for closing a file. */
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enum file_close_type {NORMAL_CLOSE=0,SHUTDOWN_CLOSE,ERROR_CLOSE};
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#endif /* _SMB_H */
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