~stefanor/ubuntu/lucid/samba/ntlm-auth-623342 : revision 100

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/*

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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 3 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, see <http://www.gnu.org/licenses/>.

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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 1992-2009"

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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 false

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#define True true

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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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enum smb_read_errors {

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SMB_READ_OK = 0,

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SMB_READ_TIMEOUT,

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SMB_READ_EOF,

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SMB_READ_ERROR,

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SMB_WRITE_ERROR, /* This error code can go into the client smb_rw_error. */

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SMB_READ_BAD_SIG,

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SMB_NO_MEMORY,

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SMB_DO_NOT_DO_TDIS, /* cli_close_connection() check for this when smbfs wants to keep tree connected */

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SMB_READ_BAD_DECRYPT

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};

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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 "../libcli/util/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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#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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/* pipe string names */

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#define PIPE_LANMAN "\\PIPE\\LANMAN"

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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_NONE 0x00000000

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#define LOOKUP_NAME_ISOLATED 0x00000001 /* Look up unqualified names */

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#define LOOKUP_NAME_REMOTE 0x00000002 /* Ask others */

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#define LOOKUP_NAME_GROUP 0x00000004 /* (unused) This is a NASTY hack for

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valid users = @foo where foo also

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exists in as user. */

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#define LOOKUP_NAME_EXPLICIT 0x00000008 /* Only include

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explicitly mapped names and not

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the Unix {User,Group} domain */

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#define LOOKUP_NAME_BUILTIN 0x00000010 /* builtin names */

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#define LOOKUP_NAME_WKN 0x00000020 /* well known names */

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#define LOOKUP_NAME_DOMAIN 0x00000040 /* only lookup own domain */

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#define LOOKUP_NAME_LOCAL (LOOKUP_NAME_ISOLATED\

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|LOOKUP_NAME_BUILTIN\

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|LOOKUP_NAME_WKN\

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|LOOKUP_NAME_DOMAIN)

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#define LOOKUP_NAME_ALL (LOOKUP_NAME_ISOLATED\

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|LOOKUP_NAME_REMOTE\

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|LOOKUP_NAME_BUILTIN\

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|LOOKUP_NAME_WKN\

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|LOOKUP_NAME_DOMAIN)

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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 DOM_SID;

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enum id_mapping {

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ID_UNKNOWN = 0,

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ID_MAPPED,

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ID_UNMAPPED,

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ID_EXPIRED

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};

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enum id_type {

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ID_TYPE_NOT_SPECIFIED = 0,

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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/gen_ndr/misc.h"

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#include "librpc/gen_ndr/security.h"

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#include "librpc/ndr/libndr.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/winreg.h"

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#include "librpc/gen_ndr/initshutdown.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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#include "librpc/gen_ndr/echo.h"

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#include "librpc/gen_ndr/svcctl.h"

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#include "librpc/gen_ndr/netlogon.h"

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#include "librpc/gen_ndr/samr.h"

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#include "librpc/gen_ndr/dssetup.h"

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#include "librpc/gen_ndr/epmapper.h"

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#include "librpc/gen_ndr/libnet_join.h"

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#include "librpc/gen_ndr/krb5pac.h"

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#include "librpc/gen_ndr/ntsvcs.h"

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#include "librpc/gen_ndr/nbt.h"

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#include "librpc/gen_ndr/drsuapi.h"

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#include "librpc/gen_ndr/drsblobs.h"

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#include "librpc/gen_ndr/spoolss.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_user_token {

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uid_t uid;

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gid_t gid;

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size_t 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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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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uint64_t 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 gen_id;

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};

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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 named_mutex;

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struct pcap_cache;

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struct wb_context;

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struct rpc_cli_smbd_conn;

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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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void (*destroy)(void *p_data);

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void *_dummy_;

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/* NOTE: This structure contains four 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;

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int fnum;

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struct connection_struct *conn;

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struct fd_handle *fh;

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unsigned int num_smb_operations;

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uint16 rap_print_jobid;

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struct file_id file_id;

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uint64_t initial_allocation_size; /* Faked up initial allocation on disk. */

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mode_t mode;

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uint16 file_pid;

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uint16 vuid;

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write_cache *wcp;

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struct timeval open_time;

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uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */

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uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */

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bool update_write_time_triggered;

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struct timed_event *update_write_time_event;

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bool update_write_time_on_close;

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struct timespec close_write_time;

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bool write_time_forced;

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int oplock_type;

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int sent_oplock_break;

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struct timed_event *oplock_timeout;

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struct lock_struct last_lock_failure;

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int current_lock_count; /* Count the number of outstanding locks and pending locks. */

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struct share_mode_entry *pending_break_messages;

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int num_pending_break_messages;

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bool can_lock;

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bool can_read;

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bool can_write;

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bool print_file;

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bool modified;

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bool is_directory;

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bool aio_write_behind;

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bool lockdb_clean;

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bool initial_delete_on_close; /* Only set at NTCreateX if file was created. */

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bool posix_open;

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char *fsp_name;

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struct vfs_fsp_data *vfs_extension;

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struct fake_file_handle *fake_file_handle;

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struct notify_change_buf *notify;

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struct files_struct *base_fsp; /* placeholder for delete on close */

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} files_struct;

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#include "ntquotas.h"

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#include "sysquotas.h"

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struct vuid_cache_entry {

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struct auth_serversupplied_info *server_info;

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uint16_t vuid;

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bool read_only;

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bool admin_user;

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};

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struct vuid_cache {

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unsigned int next_entry;

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struct vuid_cache_entry array[VUID_CACHE_SIZE];

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};

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typedef struct {

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char *name;

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bool is_wild;

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} name_compare_entry;

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struct trans_state {

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struct trans_state *next, *prev;

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uint16 vuid;

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uint16 mid;

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uint32 max_param_return;

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uint32 max_data_return;

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uint32 max_setup_return;

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uint8 cmd; /* SMBtrans or SMBtrans2 */

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char *name; /* for trans requests */

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uint16 call; /* for trans2 and nttrans requests */

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bool close_on_completion;

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bool one_way;

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unsigned int setup_count;

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uint16 *setup;

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size_t received_data;

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size_t received_param;

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size_t total_param;

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char *param;

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size_t total_data;

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char *data;

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};

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/*

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* Info about an alternate data stream

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*/

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struct stream_struct {

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SMB_OFF_T size;

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SMB_OFF_T alloc_size;

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char *name;

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};

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/* Include VFS stuff */

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#include "smb_acls.h"

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#include "vfs.h"

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struct dfree_cached_info {

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time_t last_dfree_time;

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uint64_t dfree_ret;

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uint64_t bsize;

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uint64_t dfree;

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uint64_t dsize;

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};

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struct dptr_struct;

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struct share_params {

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int service;

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};

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struct share_iterator {

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int next_id;

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};

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typedef struct connection_struct {

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struct connection_struct *next, *prev;

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unsigned cnum; /* an index passed over the wire */

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struct share_params *params;

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bool force_user;

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struct vuid_cache vuid_cache;

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struct dptr_struct *dirptr;

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bool printer;

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bool ipc;

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bool read_only; /* Attributes for the current user of the share. */

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bool admin_user; /* Attributes for the current user of the share. */

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/* Does this filesystem honor

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sub second timestamps on files

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and directories when setting time ? */

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enum timestamp_set_resolution ts_res;

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char *dirpath;

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char *connectpath;

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char *origpath;

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struct vfs_ops vfs; /* Filesystem operations */

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struct vfs_ops vfs_opaque; /* OPAQUE Filesystem operations */

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struct vfs_handle_struct *vfs_handles; /* for the new plugins */

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/*

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* This represents the user information on this connection. Depending

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* on the vuid using this tid, this might change per SMB request.

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*/

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struct auth_serversupplied_info *server_info;

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/*

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* If the "force group" parameter is set, this is the primary gid that

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* may be used in the users token, depending on the vuid using this tid.

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*/

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gid_t force_group_gid;

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char client_address[INET6_ADDRSTRLEN]; /* String version of client IP address. */

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uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */

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time_t lastused;

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time_t lastused_count;

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bool used;

593

int num_files_open;

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unsigned int num_smb_operations; /* Count of smb operations on this tree. */

595

int encrypt_level;

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bool encrypted_tid;

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598

/* Semantics requested by the client or forced by the server config. */

599

bool case_sensitive;

600

bool case_preserve;

601

bool short_case_preserve;

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/* Semantics provided by the underlying filesystem. */

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int fs_capabilities;

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name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */

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name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */

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name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */

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name_compare_entry *aio_write_behind_list; /* Per-share list of files to use aio write behind on. */

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struct dfree_cached_info *dfree_info;

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struct trans_state *pending_trans;

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struct notify_context *notify_ctx;

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} connection_struct;

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struct current_user {

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connection_struct *conn;

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uint16 vuid;

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UNIX_USER_TOKEN ut;

619

NT_USER_TOKEN *nt_user_token;

620

};

621

622

623

struct smb_request {

624

uint8_t cmd;

625

uint16 flags2;

626

uint16 smbpid;

627

uint16 mid;

628

uint16 vuid;

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uint16 tid;

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uint8 wct;

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uint16_t *vwv;

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uint16_t buflen;

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const uint8_t *buf;

634

const uint8 *inbuf;

635

636

/*

637

* Async handling in the main smb processing loop is directed by

638

* outbuf: reply_xxx routines indicate sync behaviour by putting their

639

* reply into "outbuf". If they leave it as NULL, they take of it

640

* themselves, possibly later.

641

*

642

* If async handling is wanted, the reply_xxx routine must make sure

643

* that it talloc_move()s the smb_req somewhere else.

644

*/

645

uint8 *outbuf;

646

647

size_t unread_bytes;

648

bool encrypted;

649

connection_struct *conn;

650

struct smb_perfcount_data pcd;

651

652

/*

653

* Chained request handling

654

*/

655

struct files_struct *chain_fsp;

656

657

/*

658

* Here we collect the outbufs from the chain handlers

659

*/

660

uint8_t *chain_outbuf;

661

662

/*

663

* state information for async smb handling

664

*/

665

void *async_priv;

666

667

bool done;

668

};

669

670

/* Defines for the sent_oplock_break field above. */

671

#define NO_BREAK_SENT 0

672

#define BREAK_TO_NONE_SENT 1

673

#define LEVEL_II_BREAK_SENT 2

674

675

typedef struct {

676

fstring smb_name; /* user name from the client */

677

fstring unix_name; /* unix user name of a validated user */

678

fstring domain; /* domain that the client specified */

679

} userdom_struct;

680

681

/* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */

682

683

enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,

684

LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};

685

686

typedef struct _print_queue_struct {

687

int job; /* normally the UNIX jobid -- see note in

688

printing.c:traverse_fn_delete() */

689

int size;

690

int page_count;

691

int status;

692

int priority;

693

time_t time;

694

fstring fs_user;

695

fstring fs_file;

696

} print_queue_struct;

697

698

enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};

699

700

typedef struct {

701

fstring message;

702

int qcount;

703

int status;

704

} print_status_struct;

705

706

/* used for server information: client, nameserv and ipc */

707

struct server_info_struct {

708

fstring name;

709

uint32 type;

710

fstring comment;

711

fstring domain; /* used ONLY in ipc.c NOT namework.c */

712

bool server_added; /* used ONLY in ipc.c NOT namework.c */

713

};

714

715

/* used for network interfaces */

716

struct interface {

717

struct interface *next, *prev;

718

char *name;

719

int flags;

720

struct sockaddr_storage ip;

721

struct sockaddr_storage netmask;

722

struct sockaddr_storage bcast;

723

};

724

725

/* Internal message queue for deferred opens. */

726

struct pending_message_list {

727

struct pending_message_list *next, *prev;

728

struct timeval request_time; /* When was this first issued? */

729

struct timed_event *te;

730

struct smb_perfcount_data pcd;

731

bool encrypted;

732

bool processed;

733

DATA_BLOB buf;

734

DATA_BLOB private_data;

735

};

736

737

#define SHARE_MODE_FLAG_POSIX_OPEN 0x1

738

739

/* struct returned by get_share_modes */

740

struct share_mode_entry {

741

struct server_id pid;

742

uint16 op_mid;

743

uint16 op_type;

744

uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */

745

uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */

746

uint32 private_options; /* NT Create options, but we only look at

747

* NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and

748

* NTCREATEX_OPTIONS_PRIVATE_DENY_FCB for

749

* smbstatus and swat */

750

struct timeval time;

751

struct file_id id;

752

unsigned long share_file_id;

753

uint32 uid; /* uid of file opener. */

754

uint16 flags; /* See SHARE_MODE_XX above. */

755

};

756

757

/* oplock break message definition - linearization of share_mode_entry.

758

759

Offset Data length.

760

0 struct server_id pid 4

761

4 uint16 op_mid 2

762

6 uint16 op_type 2

763

8 uint32 access_mask 4

764

12 uint32 share_access 4

765

16 uint32 private_options 4

766

20 uint32 time sec 4

767

24 uint32 time usec 4

768

28 uint64 dev 8 bytes

769

36 uint64 inode 8 bytes

770

44 uint64 extid 8 bytes

771

52 unsigned long file_id 4 bytes

772

56 uint32 uid 4 bytes

773

60 uint16 flags 2 bytes

774

62

775

776

*/

777

#ifdef CLUSTER_SUPPORT

778

#define MSG_SMB_SHARE_MODE_ENTRY_SIZE 66

779

#else

780

#define MSG_SMB_SHARE_MODE_ENTRY_SIZE 62

781

#endif

782

783

struct share_mode_lock {

784

const char *servicepath; /* canonicalized. */

785

const char *filename;

786

struct file_id id;

787

int num_share_modes;

788

struct share_mode_entry *share_modes;

789

UNIX_USER_TOKEN *delete_token;

790

bool delete_on_close;

791

struct timespec old_write_time;

792

struct timespec changed_write_time;

793

bool fresh;

794

bool modified;

795

struct db_record *record;

796

};

797

798

/*

799

* Internal structure of locking.tdb share mode db.

800

* Used by locking.c and libsmbsharemodes.c

801

*/

802

803

struct locking_data {

804

union {

805

struct {

806

int num_share_mode_entries;

807

bool delete_on_close;

808

struct timespec old_write_time;

809

struct timespec changed_write_time;

810

uint32 delete_token_size; /* Only valid if either of

811

the two previous fields

812

are True. */

813

} s;

814

struct share_mode_entry dummy; /* Needed for alignment. */

815

} u;

816

/* The following four entries are implicit

817

struct share_mode_entry modes[num_share_mode_entries];

818

char unix_token[delete_token_size] (divisible by 4).

819

char share_name[];

820

char file_name[];

821

*/

822

};

823

824

/* Used to store pipe open records for NetFileEnum() */

825

826

struct pipe_open_rec {

827

struct server_id pid;

828

uid_t uid;

829

int pnum;

830

fstring name;

831

};

832

833

834

#define NT_HASH_LEN 16

835

#define LM_HASH_LEN 16

836

837

/* Password history contants. */

838

#define PW_HISTORY_SALT_LEN 16

839

#define SALTED_MD5_HASH_LEN 16

840

#define PW_HISTORY_ENTRY_LEN (PW_HISTORY_SALT_LEN+SALTED_MD5_HASH_LEN)

841

#define MAX_PW_HISTORY_LEN 24

842

843

/*

844

* Flags for account policy.

845

*/

846

#define AP_MIN_PASSWORD_LEN 1

847

#define AP_PASSWORD_HISTORY 2

848

#define AP_USER_MUST_LOGON_TO_CHG_PASS 3

849

#define AP_MAX_PASSWORD_AGE 4

850

#define AP_MIN_PASSWORD_AGE 5

851

#define AP_LOCK_ACCOUNT_DURATION 6

852

#define AP_RESET_COUNT_TIME 7

853

#define AP_BAD_ATTEMPT_LOCKOUT 8

854

#define AP_TIME_TO_LOGOUT 9

855

#define AP_REFUSE_MACHINE_PW_CHANGE 10

856

857

/*

858

* Flags for local user manipulation.

859

*/

860

861

#define LOCAL_ADD_USER 0x1

862

#define LOCAL_DELETE_USER 0x2

863

#define LOCAL_DISABLE_USER 0x4

864

#define LOCAL_ENABLE_USER 0x8

865

#define LOCAL_TRUST_ACCOUNT 0x10

866

#define LOCAL_SET_NO_PASSWORD 0x20

867

#define LOCAL_SET_PASSWORD 0x40

868

#define LOCAL_SET_LDAP_ADMIN_PW 0x80

869

#define LOCAL_INTERDOM_ACCOUNT 0x100

870

#define LOCAL_AM_ROOT 0x200 /* Act as root */

871

872

/* key and data in the connections database - used in smbstatus and smbd */

873

struct connections_key {

874

struct server_id pid;

875

int cnum;

876

fstring name;

877

};

878

879

struct connections_data {

880

int magic;

881

struct server_id pid;

882

int cnum;

883

uid_t uid;

884

gid_t gid;

885

char servicename[FSTRING_LEN];

886

char addr[24];

887

char machine[FSTRING_LEN];

888

time_t start;

889

uint32 bcast_msg_flags;

890

};

891

892

893

/* the following are used by loadparm for option lists */

894

typedef enum {

895

P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,

896

P_STRING,P_USTRING,P_ENUM,P_SEP

897

} parm_type;

898

899

typedef enum {

900

P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE

901

} parm_class;

902

903

struct enum_list {

904

int value;

905

const char *name;

906

};

907

908

struct parm_struct {

909

const char *label;

910

parm_type type;

911

parm_class p_class;

912

void *ptr;

913

bool (*special)(int snum, const char *, char **);

914

const struct enum_list *enum_list;

915

unsigned flags;

916

union {

917

bool bvalue;

918

int ivalue;

919

char *svalue;

920

char cvalue;

921

char **lvalue;

922

} def;

923

};

924

925

/* The following flags are used in SWAT */

926

#define FLAG_BASIC 0x0001 /* Display only in BASIC view */

927

#define FLAG_SHARE 0x0002 /* file sharing options */

928

#define FLAG_PRINT 0x0004 /* printing options */

929

#define FLAG_GLOBAL 0x0008 /* local options that should be globally settable in SWAT */

930

#define FLAG_WIZARD 0x0010 /* Parameters that the wizard will operate on */

931

#define FLAG_ADVANCED 0x0020 /* Parameters that will be visible in advanced view */

932

#define FLAG_DEVELOPER 0x0040 /* No longer used */

933

#define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */

934

#define FLAG_HIDE 0x2000 /* options that should be hidden in SWAT */

935

#define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */

936

#define FLAG_META 0x8000 /* A meta directive - not a real parameter */

937

938

struct bitmap {

939

uint32 *b;

940

unsigned int n;

941

};

942

943

/* offsets into message for common items */

944

#define smb_com 8

945

#define smb_rcls 9

946

#define smb_reh 10

947

#define smb_err 11

948

#define smb_flg 13

949

#define smb_flg2 14

950

#define smb_pidhigh 16

951

#define smb_ss_field 18

952

#define smb_tid 28

953

#define smb_pid 30

954

#define smb_uid 32

955

#define smb_mid 34

956

#define smb_wct 36

957

#define smb_vwv 37

958

#define smb_vwv0 37

959

#define smb_vwv1 39

960

#define smb_vwv2 41

961

#define smb_vwv3 43

962

#define smb_vwv4 45

963

#define smb_vwv5 47

964

#define smb_vwv6 49

965

#define smb_vwv7 51

966

#define smb_vwv8 53

967

#define smb_vwv9 55

968

#define smb_vwv10 57

969

#define smb_vwv11 59

970

#define smb_vwv12 61

971

#define smb_vwv13 63

972

#define smb_vwv14 65

973

#define smb_vwv15 67

974

#define smb_vwv16 69

975

#define smb_vwv17 71

976

977

/* flag defines. CIFS spec 3.1.1 */

978

#define FLAG_SUPPORT_LOCKREAD 0x01

979

#define FLAG_CLIENT_BUF_AVAIL 0x02

980

#define FLAG_RESERVED 0x04

981

#define FLAG_CASELESS_PATHNAMES 0x08

982

#define FLAG_CANONICAL_PATHNAMES 0x10

983

#define FLAG_REQUEST_OPLOCK 0x20

984

#define FLAG_REQUEST_BATCH_OPLOCK 0x40

985

#define FLAG_REPLY 0x80

986

987

/* the complete */

988

#define SMBmkdir 0x00 /* create directory */

989

#define SMBrmdir 0x01 /* delete directory */

990

#define SMBopen 0x02 /* open file */

991

#define SMBcreate 0x03 /* create file */

992

#define SMBclose 0x04 /* close file */

993

#define SMBflush 0x05 /* flush file */

994

#define SMBunlink 0x06 /* delete file */

995

#define SMBmv 0x07 /* rename file */

996

#define SMBgetatr 0x08 /* get file attributes */

997

#define SMBsetatr 0x09 /* set file attributes */

998

#define SMBread 0x0A /* read from file */

999

#define SMBwrite 0x0B /* write to file */

1000

#define SMBlock 0x0C /* lock byte range */

1001

#define SMBunlock 0x0D /* unlock byte range */

1002

#define SMBctemp 0x0E /* create temporary file */

1003

#define SMBmknew 0x0F /* make new file */

1004

#define SMBcheckpath 0x10 /* check directory path */

1005

#define SMBexit 0x11 /* process exit */

1006

#define SMBlseek 0x12 /* seek */

1007

#define SMBtcon 0x70 /* tree connect */

1008

#define SMBtconX 0x75 /* tree connect and X*/

1009

#define SMBtdis 0x71 /* tree disconnect */

1010

#define SMBnegprot 0x72 /* negotiate protocol */

1011

#define SMBdskattr 0x80 /* get disk attributes */

1012

#define SMBsearch 0x81 /* search directory */

1013

#define SMBsplopen 0xC0 /* open print spool file */

1014

#define SMBsplwr 0xC1 /* write to print spool file */

1015

#define SMBsplclose 0xC2 /* close print spool file */

1016

#define SMBsplretq 0xC3 /* return print queue */

1017

#define SMBsends 0xD0 /* send single block message */

1018

#define SMBsendb 0xD1 /* send broadcast message */

1019

#define SMBfwdname 0xD2 /* forward user name */

1020

#define SMBcancelf 0xD3 /* cancel forward */

1021

#define SMBgetmac 0xD4 /* get machine name */

1022

#define SMBsendstrt 0xD5 /* send start of multi-block message */

1023

#define SMBsendend 0xD6 /* send end of multi-block message */

1024

#define SMBsendtxt 0xD7 /* send text of multi-block message */

1025

1026

/* Core+ protocol */

1027

#define SMBlockread 0x13 /* Lock a range and read */

1028

#define SMBwriteunlock 0x14 /* Unlock a range then write */

1029

#define SMBreadbraw 0x1a /* read a block of data with no smb header */

1030

#define SMBwritebraw 0x1d /* write a block of data with no smb header */

1031

#define SMBwritec 0x20 /* secondary write request */

1032

#define SMBwriteclose 0x2c /* write a file then close it */

1033

1034

/* dos extended protocol */

1035

#define SMBreadBraw 0x1A /* read block raw */

1036

#define SMBreadBmpx 0x1B /* read block multiplexed */

1037

#define SMBreadBs 0x1C /* read block (secondary response) */

1038

#define SMBwriteBraw 0x1D /* write block raw */

1039

#define SMBwriteBmpx 0x1E /* write block multiplexed */

1040

#define SMBwriteBs 0x1F /* write block (secondary request) */

1041

#define SMBwriteC 0x20 /* write complete response */

1042

#define SMBsetattrE 0x22 /* set file attributes expanded */

1043

#define SMBgetattrE 0x23 /* get file attributes expanded */

1044

#define SMBlockingX 0x24 /* lock/unlock byte ranges and X */

1045

#define SMBtrans 0x25 /* transaction - name, bytes in/out */

1046

#define SMBtranss 0x26 /* transaction (secondary request/response) */

1047

#define SMBioctl 0x27 /* IOCTL */

1048

#define SMBioctls 0x28 /* IOCTL (secondary request/response) */

1049

#define SMBcopy 0x29 /* copy */

1050

#define SMBmove 0x2A /* move */

1051

#define SMBecho 0x2B /* echo */

1052

#define SMBopenX 0x2D /* open and X */

1053

#define SMBreadX 0x2E /* read and X */

1054

#define SMBwriteX 0x2F /* write and X */

1055

#define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */

1056

#define SMBffirst 0x82 /* find first */

1057

#define SMBfunique 0x83 /* find unique */

1058

#define SMBfclose 0x84 /* find close */

1059

#define SMBkeepalive 0x85 /* keepalive */

1060

#define SMBinvalid 0xFE /* invalid command */

1061

1062

/* Extended 2.0 protocol */

1063

#define SMBtrans2 0x32 /* TRANS2 protocol set */

1064

#define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */

1065

#define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */

1066

#define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */

1067

#define SMBulogoffX 0x74 /* user logoff */

1068

1069

/* NT SMB extensions. */

1070

#define SMBnttrans 0xA0 /* NT transact */

1071

#define SMBnttranss 0xA1 /* NT transact secondary */

1072

#define SMBntcreateX 0xA2 /* NT create and X */

1073

#define SMBntcancel 0xA4 /* NT cancel */

1074

#define SMBntrename 0xA5 /* NT rename */

1075

1076

/* These are the trans subcommands */

1077

#define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01

1078

#define TRANSACT_DCERPCCMD 0x26

1079

#define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53

1080

1081

/* These are the TRANS2 sub commands */

1082

#define TRANSACT2_OPEN 0x00

1083

#define TRANSACT2_FINDFIRST 0x01

1084

#define TRANSACT2_FINDNEXT 0x02

1085

#define TRANSACT2_QFSINFO 0x03

1086

#define TRANSACT2_SETFSINFO 0x04

1087

#define TRANSACT2_QPATHINFO 0x05

1088

#define TRANSACT2_SETPATHINFO 0x06

1089

#define TRANSACT2_QFILEINFO 0x07

1090

#define TRANSACT2_SETFILEINFO 0x08

1091

#define TRANSACT2_FSCTL 0x09

1092

#define TRANSACT2_IOCTL 0x0A

1093

#define TRANSACT2_FINDNOTIFYFIRST 0x0B

1094

#define TRANSACT2_FINDNOTIFYNEXT 0x0C

1095

#define TRANSACT2_MKDIR 0x0D

1096

#define TRANSACT2_SESSION_SETUP 0x0E

1097

#define TRANSACT2_GET_DFS_REFERRAL 0x10

1098

#define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11

1099

1100

/* These are the NT transact sub commands. */

1101

#define NT_TRANSACT_CREATE 1

1102

#define NT_TRANSACT_IOCTL 2

1103

#define NT_TRANSACT_SET_SECURITY_DESC 3

1104

#define NT_TRANSACT_NOTIFY_CHANGE 4

1105

#define NT_TRANSACT_RENAME 5

1106

#define NT_TRANSACT_QUERY_SECURITY_DESC 6

1107

#define NT_TRANSACT_GET_USER_QUOTA 7

1108

#define NT_TRANSACT_SET_USER_QUOTA 8

1109

1110

/* These are the NT transact_get_user_quota sub commands */

1111

#define TRANSACT_GET_USER_QUOTA_LIST_CONTINUE 0x0000

1112

#define TRANSACT_GET_USER_QUOTA_LIST_START 0x0100

1113

#define TRANSACT_GET_USER_QUOTA_FOR_SID 0x0101

1114

1115

/* Relevant IOCTL codes */

1116

#define IOCTL_QUERY_JOB_INFO 0x530060

1117

1118

/* these are the trans2 sub fields for primary requests */

1119

#define smb_tpscnt smb_vwv0

1120

#define smb_tdscnt smb_vwv1

1121

#define smb_mprcnt smb_vwv2

1122

#define smb_mdrcnt smb_vwv3

1123

#define smb_msrcnt smb_vwv4

1124

#define smb_flags smb_vwv5

1125

#define smb_timeout smb_vwv6

1126

#define smb_pscnt smb_vwv9

1127

#define smb_psoff smb_vwv10

1128

#define smb_dscnt smb_vwv11

1129

#define smb_dsoff smb_vwv12

1130

#define smb_suwcnt smb_vwv13

1131

#define smb_setup smb_vwv14

1132

#define smb_setup0 smb_setup

1133

#define smb_setup1 (smb_setup+2)

1134

#define smb_setup2 (smb_setup+4)

1135

1136

/* these are for the secondary requests */

1137

#define smb_spscnt smb_vwv2

1138

#define smb_spsoff smb_vwv3

1139

#define smb_spsdisp smb_vwv4

1140

#define smb_sdscnt smb_vwv5

1141

#define smb_sdsoff smb_vwv6

1142

#define smb_sdsdisp smb_vwv7

1143

#define smb_sfid smb_vwv8

1144

1145

/* and these for responses */

1146

#define smb_tprcnt smb_vwv0

1147

#define smb_tdrcnt smb_vwv1

1148

#define smb_prcnt smb_vwv3

1149

#define smb_proff smb_vwv4

1150

#define smb_prdisp smb_vwv5

1151

#define smb_drcnt smb_vwv6

1152

#define smb_droff smb_vwv7

1153

#define smb_drdisp smb_vwv8

1154

1155

/* these are for the NT trans primary request. */

1156

#define smb_nt_MaxSetupCount smb_vwv0

1157

#define smb_nt_Flags (smb_vwv0 + 1)

1158

#define smb_nt_TotalParameterCount (smb_vwv0 + 3)

1159

#define smb_nt_TotalDataCount (smb_vwv0 + 7)

1160

#define smb_nt_MaxParameterCount (smb_vwv0 + 11)

1161

#define smb_nt_MaxDataCount (smb_vwv0 + 15)

1162

#define smb_nt_ParameterCount (smb_vwv0 + 19)

1163

#define smb_nt_ParameterOffset (smb_vwv0 + 23)

1164

#define smb_nt_DataCount (smb_vwv0 + 27)

1165

#define smb_nt_DataOffset (smb_vwv0 + 31)

1166

#define smb_nt_SetupCount (smb_vwv0 + 35)

1167

#define smb_nt_Function (smb_vwv0 + 36)

1168

#define smb_nt_SetupStart (smb_vwv0 + 38)

1169

1170

/* these are for the NT trans secondary request. */

1171

#define smb_nts_TotalParameterCount (smb_vwv0 + 3)

1172

#define smb_nts_TotalDataCount (smb_vwv0 + 7)

1173

#define smb_nts_ParameterCount (smb_vwv0 + 11)

1174

#define smb_nts_ParameterOffset (smb_vwv0 + 15)

1175

#define smb_nts_ParameterDisplacement (smb_vwv0 + 19)

1176

#define smb_nts_DataCount (smb_vwv0 + 23)

1177

#define smb_nts_DataOffset (smb_vwv0 + 27)

1178

#define smb_nts_DataDisplacement (smb_vwv0 + 31)

1179

1180

/* these are for the NT trans reply. */

1181

#define smb_ntr_TotalParameterCount (smb_vwv0 + 3)

1182

#define smb_ntr_TotalDataCount (smb_vwv0 + 7)

1183

#define smb_ntr_ParameterCount (smb_vwv0 + 11)

1184

#define smb_ntr_ParameterOffset (smb_vwv0 + 15)

1185

#define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)

1186

#define smb_ntr_DataCount (smb_vwv0 + 23)

1187

#define smb_ntr_DataOffset (smb_vwv0 + 27)

1188

#define smb_ntr_DataDisplacement (smb_vwv0 + 31)

1189

1190

/* these are for the NT create_and_X */

1191

#define smb_ntcreate_NameLength (smb_vwv0 + 5)

1192

#define smb_ntcreate_Flags (smb_vwv0 + 7)

1193

#define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)

1194

#define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)

1195

#define smb_ntcreate_AllocationSize (smb_vwv0 + 19)

1196

#define smb_ntcreate_FileAttributes (smb_vwv0 + 27)

1197

#define smb_ntcreate_ShareAccess (smb_vwv0 + 31)

1198

#define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)

1199

#define smb_ntcreate_CreateOptions (smb_vwv0 + 39)

1200

#define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)

1201

#define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)

1202

1203

/* this is used on a TConX. I'm not sure the name is very helpful though */

1204

#define SMB_SUPPORT_SEARCH_BITS 0x0001

1205

#define SMB_SHARE_IN_DFS 0x0002

1206

1207

/* Named pipe write mode flags. Used in writeX calls. */

1208

#define PIPE_RAW_MODE 0x4

1209

#define PIPE_START_MESSAGE 0x8

1210

1211

/* File Specific access rights */

1212

#define FILE_READ_DATA 0x00000001

1213

#define FILE_WRITE_DATA 0x00000002

1214

#define FILE_APPEND_DATA 0x00000004

1215

#define FILE_READ_EA 0x00000008 /* File and directory */

1216

#define FILE_WRITE_EA 0x00000010 /* File and directory */

1217

#define FILE_EXECUTE 0x00000020

1218

#define FILE_DELETE_CHILD 0x00000040

1219

#define FILE_READ_ATTRIBUTES 0x00000080

1220

#define FILE_WRITE_ATTRIBUTES 0x00000100

1221

1222

#define FILE_ALL_ACCESS 0x000001FF

1223

1224

/* Directory specific access rights */

1225

#define FILE_LIST_DIRECTORY 0x00000001

1226

#define FILE_ADD_FILE 0x00000002

1227

#define FILE_ADD_SUBDIRECTORY 0x00000004

1228

#define FILE_TRAVERSE 0x00000020

1229

#define FILE_DELETE_CHILD 0x00000040

1230

1231

/* the desired access to use when opening a pipe */

1232

#define DESIRED_ACCESS_PIPE 0x2019f

1233

1234

/* Generic access masks & rights. */

1235

#define DELETE_ACCESS 0x00010000 /* (1L<<16) */

1236

#define READ_CONTROL_ACCESS 0x00020000 /* (1L<<17) */

1237

#define WRITE_DAC_ACCESS 0x00040000 /* (1L<<18) */

1238

#define WRITE_OWNER_ACCESS 0x00080000 /* (1L<<19) */

1239

#define SYNCHRONIZE_ACCESS 0x00100000 /* (1L<<20) */

1240

1241

#define SYSTEM_SECURITY_ACCESS 0x01000000 /* (1L<<24) */

1242

#define MAXIMUM_ALLOWED_ACCESS 0x02000000 /* (1L<<25) */

1243

#define GENERIC_ALL_ACCESS 0x10000000 /* (1<<28) */

1244

#define GENERIC_EXECUTE_ACCESS 0x20000000 /* (1<<29) */

1245

#define GENERIC_WRITE_ACCESS 0x40000000 /* (1<<30) */

1246

#define GENERIC_READ_ACCESS ((unsigned)0x80000000) /* (((unsigned)1)<<31) */

1247

1248

/* Mapping of generic access rights for files to specific rights. */

1249

1250

/* This maps to 0x1F01FF */

1251

#define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)

1252

1253

/* This maps to 0x120089 */

1254

#define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\

1255

FILE_READ_EA|SYNCHRONIZE_ACCESS)

1256

1257

/* This maps to 0x120116 */

1258

#define FILE_GENERIC_WRITE (STD_RIGHT_READ_CONTROL_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\

1259

FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)

1260

1261

#define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\

1262

FILE_EXECUTE|SYNCHRONIZE_ACCESS)

1263

1264

/* Share specific rights. */

1265

#define SHARE_ALL_ACCESS FILE_GENERIC_ALL

1266

#define SHARE_READ_ONLY (FILE_GENERIC_READ|FILE_EXECUTE)

1267

1268

/* Mapping of access rights to UNIX perms. */

1269

#define UNIX_ACCESS_RWX FILE_GENERIC_ALL

1270

#define UNIX_ACCESS_R FILE_GENERIC_READ

1271

#define UNIX_ACCESS_W FILE_GENERIC_WRITE

1272

#define UNIX_ACCESS_X FILE_GENERIC_EXECUTE

1273

1274

/* Mapping of access rights to UNIX perms. for a UNIX directory. */

1275

#define UNIX_DIRECTORY_ACCESS_RWX FILE_GENERIC_ALL

1276

#define UNIX_DIRECTORY_ACCESS_R FILE_GENERIC_READ

1277

#define UNIX_DIRECTORY_ACCESS_W (FILE_GENERIC_WRITE|FILE_DELETE_CHILD)

1278

#define UNIX_DIRECTORY_ACCESS_X FILE_GENERIC_EXECUTE

1279

1280

#if 0

1281

/*

1282

* This is the old mapping we used to use. To get W2KSP2 profiles

1283

* working we need to map to the canonical file perms.

1284

*/

1285

#define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)

1286

#define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\

1287

FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)

1288

#define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\

1289

FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\

1290

FILE_APPEND_DATA|FILE_WRITE_DATA)

1291

#define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\

1292

FILE_EXECUTE|FILE_READ_ATTRIBUTES)

1293

#endif

1294

1295

#define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)

1296

1297

/* Flags field. */

1298

#define REQUEST_OPLOCK 2

1299

#define REQUEST_BATCH_OPLOCK 4

1300

#define OPEN_DIRECTORY 8

1301

#define EXTENDED_RESPONSE_REQUIRED 0x10

1302

1303

/* ShareAccess field. */

1304

#define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */

1305

#define FILE_SHARE_READ 1

1306

#define FILE_SHARE_WRITE 2

1307

#define FILE_SHARE_DELETE 4

1308

1309

/* FileAttributesField */

1310

#define FILE_ATTRIBUTE_READONLY 0x001L

1311

#define FILE_ATTRIBUTE_HIDDEN 0x002L

1312

#define FILE_ATTRIBUTE_SYSTEM 0x004L

1313

#define FILE_ATTRIBUTE_DIRECTORY 0x010L

1314

#define FILE_ATTRIBUTE_ARCHIVE 0x020L

1315

#define FILE_ATTRIBUTE_NORMAL 0x080L

1316

#define FILE_ATTRIBUTE_TEMPORARY 0x100L

1317

#define FILE_ATTRIBUTE_SPARSE 0x200L

1318

#define FILE_ATTRIBUTE_REPARSE_POINT 0x400L

1319

#define FILE_ATTRIBUTE_COMPRESSED 0x800L

1320

#define FILE_ATTRIBUTE_OFFLINE 0x1000L

1321

#define FILE_ATTRIBUTE_NONINDEXED 0x2000L

1322

#define FILE_ATTRIBUTE_ENCRYPTED 0x4000L

1323

#define SAMBA_ATTRIBUTES_MASK 0x7F

1324

1325

/* Flags - combined with attributes. */

1326

#define FILE_FLAG_WRITE_THROUGH 0x80000000L

1327

#define FILE_FLAG_NO_BUFFERING 0x20000000L

1328

#define FILE_FLAG_RANDOM_ACCESS 0x10000000L

1329

#define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L

1330

#define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L

1331

#define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L

1332

#define FILE_FLAG_POSIX_SEMANTICS 0x01000000L

1333

1334

/* CreateDisposition field. */

1335

#define FILE_SUPERSEDE 0 /* File exists overwrite/supersede. File not exist create. */

1336

#define FILE_OPEN 1 /* File exists open. File not exist fail. */

1337

#define FILE_CREATE 2 /* File exists fail. File not exist create. */

1338

#define FILE_OPEN_IF 3 /* File exists open. File not exist create. */

1339

#define FILE_OVERWRITE 4 /* File exists overwrite. File not exist fail. */

1340

#define FILE_OVERWRITE_IF 5 /* File exists overwrite. File not exist create. */

1341

1342

/* CreateOptions field. */

1343

#define FILE_DIRECTORY_FILE 0x0001

1344

#define FILE_WRITE_THROUGH 0x0002

1345

#define FILE_SEQUENTIAL_ONLY 0x0004

1346

#define FILE_NON_DIRECTORY_FILE 0x0040

1347

#define FILE_NO_EA_KNOWLEDGE 0x0200

1348

#define FILE_EIGHT_DOT_THREE_ONLY 0x0400

1349

#define FILE_RANDOM_ACCESS 0x0800

1350

#define FILE_DELETE_ON_CLOSE 0x1000

1351

#define FILE_OPEN_BY_FILE_ID 0x2000

1352

1353

#define NTCREATEX_OPTIONS_MUST_IGNORE_MASK (0x008F0480)

1354

1355

#define NTCREATEX_OPTIONS_INVALID_PARAM_MASK (0xFF100030)

1356

1357

/*

1358

* Private create options used by the ntcreatex processing code. From Samba4.

1359

* We reuse some ignored flags for private use.

1360

*/

1361

#define NTCREATEX_OPTIONS_PRIVATE_DENY_DOS 0x00010000

1362

#define NTCREATEX_OPTIONS_PRIVATE_DENY_FCB 0x00020000

1363

1364

/* Private options for streams support */

1365

#define NTCREATEX_OPTIONS_PRIVATE_STREAM_DELETE 0x00040000

1366

1367

/* Responses when opening a file. */

1368

#define FILE_WAS_SUPERSEDED 0

1369

#define FILE_WAS_OPENED 1

1370

#define FILE_WAS_CREATED 2

1371

#define FILE_WAS_OVERWRITTEN 3

1372

1373

/* File type flags */

1374

#define FILE_TYPE_DISK 0

1375

#define FILE_TYPE_BYTE_MODE_PIPE 1

1376

#define FILE_TYPE_MESSAGE_MODE_PIPE 2

1377

#define FILE_TYPE_PRINTER 3

1378

#define FILE_TYPE_COMM_DEVICE 4

1379

#define FILE_TYPE_UNKNOWN 0xFFFF

1380

1381

/* Flag for NT transact rename call. */

1382

#define RENAME_REPLACE_IF_EXISTS 1

1383

1384

/* flags for SMBntrename call (from Samba4) */

1385

#define RENAME_FLAG_MOVE_CLUSTER_INFORMATION 0x102 /* ???? */

1386

#define RENAME_FLAG_HARD_LINK 0x103

1387

#define RENAME_FLAG_RENAME 0x104

1388

#define RENAME_FLAG_COPY 0x105

1389

1390

/* Filesystem Attributes. */

1391

#define FILE_CASE_SENSITIVE_SEARCH 0x00000001

1392

#define FILE_CASE_PRESERVED_NAMES 0x00000002

1393

#define FILE_UNICODE_ON_DISK 0x00000004

1394

/* According to cifs9f, this is 4, not 8 */

1395

/* Acconding to testing, this actually sets the security attribute! */

1396

#define FILE_PERSISTENT_ACLS 0x00000008

1397

#define FILE_FILE_COMPRESSION 0x00000010

1398

#define FILE_VOLUME_QUOTAS 0x00000020

1399

#define FILE_SUPPORTS_SPARSE_FILES 0x00000040

1400

#define FILE_SUPPORTS_REPARSE_POINTS 0x00000080

1401

#define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100

1402

#define FS_LFN_APIS 0x00004000

1403

#define FILE_VOLUME_IS_COMPRESSED 0x00008000

1404

#define FILE_SUPPORTS_OBJECT_IDS 0x00010000

1405

#define FILE_SUPPORTS_ENCRYPTION 0x00020000

1406

#define FILE_NAMED_STREAMS 0x00040000

1407

#define FILE_READ_ONLY_VOLUME 0x00080000

1408

1409

/* ChangeNotify flags. */

1410

#define FILE_NOTIFY_CHANGE_FILE_NAME 0x001

1411

#define FILE_NOTIFY_CHANGE_DIR_NAME 0x002

1412

#define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004

1413

#define FILE_NOTIFY_CHANGE_SIZE 0x008

1414

#define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010

1415

#define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020

1416

#define FILE_NOTIFY_CHANGE_CREATION 0x040

1417

#define FILE_NOTIFY_CHANGE_EA 0x080

1418

#define FILE_NOTIFY_CHANGE_SECURITY 0x100

1419

#define FILE_NOTIFY_CHANGE_STREAM_NAME 0x00000200

1420

#define FILE_NOTIFY_CHANGE_STREAM_SIZE 0x00000400

1421

#define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800

1422

1423

#define FILE_NOTIFY_CHANGE_NAME \

1424

(FILE_NOTIFY_CHANGE_FILE_NAME|FILE_NOTIFY_CHANGE_DIR_NAME)

1425

1426

/* change notify action results */

1427

#define NOTIFY_ACTION_ADDED 1

1428

#define NOTIFY_ACTION_REMOVED 2

1429

#define NOTIFY_ACTION_MODIFIED 3

1430

#define NOTIFY_ACTION_OLD_NAME 4

1431

#define NOTIFY_ACTION_NEW_NAME 5

1432

#define NOTIFY_ACTION_ADDED_STREAM 6

1433

#define NOTIFY_ACTION_REMOVED_STREAM 7

1434

#define NOTIFY_ACTION_MODIFIED_STREAM 8

1435

1436

1437

/* where to find the base of the SMB packet proper */

1438

#define smb_base(buf) (((char *)(buf))+4)

1439

1440

/* we don't allow server strings to be longer than 48 characters as

1441

otherwise NT will not honour the announce packets */

1442

#define MAX_SERVER_STRING_LENGTH 48

1443

1444

1445

#define SMB_SUCCESS 0 /* The request was successful. */

1446

1447

#ifdef WITH_DFS

1448

void dfs_unlogin(void);

1449

extern int dcelogin_atmost_once;

1450

#endif

1451

1452

#ifdef NOSTRDUP

1453

char *strdup(char *s);

1454

#endif

1455

1456

#ifndef SIGNAL_CAST

1457

#define SIGNAL_CAST (RETSIGTYPE (*)(int))

1458

#endif

1459

1460

#ifndef SELECT_CAST

1461

#define SELECT_CAST

1462

#endif

1463

1464

/* This was set by JHT in liaison with Jeremy Allison early 1997

1465

* History:

1466

* Version 4.0 - never made public

1467

* Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9

1468

* - Reappeared in 1.9.16p11 with fixed smbd services

1469

* Version 4.20 - To indicate that nmbd and browsing now works better

1470

* Version 4.50 - Set at release of samba-2.2.0 by JHT

1471

*

1472

* Note: In the presence of NT4.X do not set above 4.9

1473

* Setting this above 4.9 can have undesired side-effects.

1474

* This may change again in Samba-3.0 after further testing. JHT

1475

*/

1476

1477

#define DEFAULT_MAJOR_VERSION 0x04

1478

#define DEFAULT_MINOR_VERSION 0x09

1479

1480

/* Browser Election Values */

1481

#define BROWSER_ELECTION_VERSION 0x010f

1482

#define BROWSER_CONSTANT 0xaa55

1483

1484

/* Sercurity mode bits. */

1485

#define NEGOTIATE_SECURITY_USER_LEVEL 0x01

1486

#define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02

1487

#define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04

1488

#define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08

1489

1490

/* NT Flags2 bits - cifs6.txt section 3.1.2 */

1491

1492

#define FLAGS2_LONG_PATH_COMPONENTS 0x0001

1493

#define FLAGS2_EXTENDED_ATTRIBUTES 0x0002

1494

#define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004

1495

#define FLAGS2_UNKNOWN_BIT4 0x0010

1496

#define FLAGS2_IS_LONG_NAME 0x0040

1497

#define FLAGS2_EXTENDED_SECURITY 0x0800

1498

#define FLAGS2_DFS_PATHNAMES 0x1000

1499

#define FLAGS2_READ_PERMIT_EXECUTE 0x2000

1500

#define FLAGS2_32_BIT_ERROR_CODES 0x4000

1501

#define FLAGS2_UNICODE_STRINGS 0x8000

1502

1503

#define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */

1504

1505

/* TCONX Flag (smb_vwv2). */

1506

#define TCONX_FLAG_EXTENDED_RESPONSE 0x8

1507

1508

/* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */

1509

1510

#define CAP_RAW_MODE 0x0001

1511

#define CAP_MPX_MODE 0x0002

1512

#define CAP_UNICODE 0x0004

1513

#define CAP_LARGE_FILES 0x0008

1514

#define CAP_NT_SMBS 0x0010

1515

#define CAP_RPC_REMOTE_APIS 0x0020

1516

#define CAP_STATUS32 0x0040

1517

#define CAP_LEVEL_II_OPLOCKS 0x0080

1518

#define CAP_LOCK_AND_READ 0x0100

1519

#define CAP_NT_FIND 0x0200

1520

#define CAP_DFS 0x1000

1521

#define CAP_W2K_SMBS 0x2000

1522

#define CAP_LARGE_READX 0x4000

1523

#define CAP_LARGE_WRITEX 0x8000

1524

#define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */

1525

#define CAP_EXTENDED_SECURITY 0x80000000

1526

1527

/* protocol types. It assumes that higher protocols include lower protocols

1528

as subsets */

1529

enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};

1530

1531

/* security levels */

1532

enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};

1533

1534

/* server roles */

1535

enum server_types {

1536

ROLE_STANDALONE,

1537

ROLE_DOMAIN_MEMBER,

1538

ROLE_DOMAIN_BDC,

1539

ROLE_DOMAIN_PDC

1540

};

1541

1542

/* printing types */

1543

enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,

1544

PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,

1545

PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2,PRINT_IPRINT

1546

#if defined(DEVELOPER) || defined(ENABLE_BUILD_FARM_HACKS)

1547

,PRINT_TEST,PRINT_VLP

1548

#endif /* DEVELOPER */

1549

};

1550

1551

/* LDAP schema types */

1552

enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};

1553

1554

/* LDAP SSL options */

1555

enum ldap_ssl_types {LDAP_SSL_OFF, LDAP_SSL_START_TLS};

1556

1557

/* LDAP PASSWD SYNC methods */

1558

enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};

1559

1560

/* Remote architectures we know about. */

1561

enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT,

1562

RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_VISTA,

1563

RA_SAMBA, RA_CIFSFS, RA_WINXP64};

1564

1565

/* case handling */

1566

enum case_handling {CASE_LOWER,CASE_UPPER};

1567

1568

/* ACL compatibility */

1569

enum acl_compatibility {ACL_COMPAT_AUTO, ACL_COMPAT_WINNT, ACL_COMPAT_WIN2K};

1570

/*

1571

* Global value meaing that the smb_uid field should be

1572

* ingored (in share level security and protocol level == CORE)

1573

*/

1574

1575

#define UID_FIELD_INVALID 0

1576

#define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */

1577

1578

/*

1579

* Size of buffer to use when moving files across filesystems.

1580

*/

1581

#define COPYBUF_SIZE (8*1024)

1582

1583

/*

1584

* Map the Core and Extended Oplock requesst bits down

1585

* to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).

1586

*/

1587

1588

/*

1589

* Core protocol.

1590

*/

1591

#define CORE_OPLOCK_REQUEST(inbuf) \

1592

((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)

1593

1594

/*

1595

* Extended protocol.

1596

*/

1597

#define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)

1598

1599

/* Lock types. */

1600

#define LOCKING_ANDX_SHARED_LOCK 0x1

1601

#define LOCKING_ANDX_OPLOCK_RELEASE 0x2

1602

#define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4

1603

#define LOCKING_ANDX_CANCEL_LOCK 0x8

1604

#define LOCKING_ANDX_LARGE_FILES 0x10

1605

1606

/*

1607

* Bits we test with.

1608

* Note these must fit into 16-bits.

1609

*/

1610

1611

#define NO_OPLOCK 0x0

1612

#define EXCLUSIVE_OPLOCK 0x1

1613

#define BATCH_OPLOCK 0x2

1614

#define LEVEL_II_OPLOCK 0x4

1615

1616

/* The following are Samba-private. */

1617

#define INTERNAL_OPEN_ONLY 0x8

1618

#define FAKE_LEVEL_II_OPLOCK 0x10 /* Client requested no_oplock, but we have to

1619

* inform potential level2 holders on

1620

* write. */

1621

#define DEFERRED_OPEN_ENTRY 0x20

1622

#define UNUSED_SHARE_MODE_ENTRY 0x40

1623

#define FORCE_OPLOCK_BREAK_TO_NONE 0x80

1624

1625

/* None of the following should ever appear in fsp->oplock_request. */

1626

#define SAMBA_PRIVATE_OPLOCK_MASK (INTERNAL_OPEN_ONLY|DEFERRED_OPEN_ENTRY|UNUSED_SHARE_MODE_ENTRY|FORCE_OPLOCK_BREAK_TO_NONE)

1627

1628

#define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)EXCLUSIVE_OPLOCK|(unsigned int)BATCH_OPLOCK))

1629

#define BATCH_OPLOCK_TYPE(lck) ((lck) & (unsigned int)BATCH_OPLOCK)

1630

#define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)LEVEL_II_OPLOCK|(unsigned int)FAKE_LEVEL_II_OPLOCK))

1631

1632

/* kernel_oplock_message definition.

1633

1634

struct kernel_oplock_message {

1635

uint64_t dev;

1636

uint64_t inode;

1637

unit64_t extid;

1638

unsigned long file_id;

1639

};

1640

1641

Offset Data length.

1642

0 uint64_t dev 8 bytes

1643

8 uint64_t inode 8 bytes

1644

16 uint64_t extid 8 bytes

1645

24 unsigned long file_id 4 bytes

1646

28

1647

1648

*/

1649

#define MSG_SMB_KERNEL_BREAK_SIZE 28

1650

1651

/* file_renamed_message definition.

1652

1653

struct file_renamed_message {

1654

uint64_t dev;

1655

uint64_t inode;

1656

char names[1]; A variable area containing sharepath and filename.

1657

};

1658

1659

Offset Data length.

1660

0 uint64_t dev 8 bytes

1661

8 uint64_t inode 8 bytes

1662

16 unit64_t extid 8 bytes

1663

24 char [] name zero terminated namelen bytes

1664

minimum length == 24.

1665

1666

*/

1667

1668

#define MSG_FILE_RENAMED_MIN_SIZE 24

1669

1670

/*

1671

* On the wire return values for oplock types.

1672

*/

1673

1674

#define CORE_OPLOCK_GRANTED (1<<5)

1675

#define EXTENDED_OPLOCK_GRANTED (1<<15)

1676

1677

#define NO_OPLOCK_RETURN 0

1678

#define EXCLUSIVE_OPLOCK_RETURN 1

1679

#define BATCH_OPLOCK_RETURN 2

1680

#define LEVEL_II_OPLOCK_RETURN 3

1681

1682

/* Oplock levels */

1683

#define OPLOCKLEVEL_NONE 0

1684

#define OPLOCKLEVEL_II 1

1685

1686

/*

1687

* Capabilities abstracted for different systems.

1688

*/

1689

1690

enum smbd_capability {

1691

KERNEL_OPLOCK_CAPABILITY,

1692

DMAPI_ACCESS_CAPABILITY,

1693

LEASE_CAPABILITY,

1694

KILL_CAPABILITY

1695

};

1696

1697

/*

1698

* Kernel oplocks capability flags.

1699

*/

1700

1701

/* Level 2 oplocks are supported natively by kernel oplocks. */

1702

#define KOPLOCKS_LEVEL2_SUPPORTED 0x1

1703

1704

/* The kernel notifies deferred openers when they can retry the open. */

1705

#define KOPLOCKS_DEFERRED_OPEN_NOTIFICATION 0x2

1706

1707

/* The kernel notifies smbds when an oplock break times out. */

1708

#define KOPLOCKS_TIMEOUT_NOTIFICATION 0x4

1709

1710

/* The kernel notifies smbds when an oplock is broken. */

1711

#define KOPLOCKS_OPLOCK_BROKEN_NOTIFICATION 0x8

1712

1713

struct kernel_oplocks_ops;

1714

struct kernel_oplocks {

1715

const struct kernel_oplocks_ops *ops;

1716

uint32_t flags;

1717

void *private_data;

1718

};

1719

1720

enum level2_contention_type {

1721

LEVEL2_CONTEND_ALLOC_SHRINK,

1722

LEVEL2_CONTEND_ALLOC_GROW,

1723

LEVEL2_CONTEND_SET_FILE_LEN,

1724

LEVEL2_CONTEND_FILL_SPARSE,

1725

LEVEL2_CONTEND_WRITE,

1726

LEVEL2_CONTEND_WINDOWS_BRL,

1727

LEVEL2_CONTEND_POSIX_BRL

1728

};

1729

1730

/* if a kernel does support oplocks then a structure of the following

1731

typee is used to describe how to interact with the kernel */

1732

struct kernel_oplocks_ops {

1733

bool (*set_oplock)(struct kernel_oplocks *ctx,

1734

files_struct *fsp, int oplock_type);

1735

void (*release_oplock)(struct kernel_oplocks *ctx,

1736

files_struct *fsp, int oplock_type);

1737

void (*contend_level2_oplocks_begin)(files_struct *fsp,

1738

enum level2_contention_type type);

1739

void (*contend_level2_oplocks_end)(files_struct *fsp,

1740

enum level2_contention_type type);

1741

};

1742

1743

#include "smb_macros.h"

1744

1745

#define MAX_NETBIOSNAME_LEN 16

1746

/* DOS character, NetBIOS namestring. Type used on the wire. */

1747

typedef char nstring[MAX_NETBIOSNAME_LEN];

1748

/* Unix character, NetBIOS namestring. Type used to manipulate name in nmbd. */

1749

typedef char unstring[MAX_NETBIOSNAME_LEN*4];

1750

1751

/* A netbios name structure. */

1752

struct nmb_name {

1753

nstring name;

1754

char scope[64];

1755

unsigned int name_type;

1756

};

1757

1758

/* A netbios node status array element. */

1759

typedef struct node_status_ {

1760

nstring name;

1761

unsigned char type;

1762

unsigned char flags;

1763

} NODE_STATUS_STRUCT;

1764

1765

/* The extra info from a NetBIOS node status query */

1766

struct node_status_extra {

1767

unsigned char mac_addr[6];

1768

/* There really is more here ... */

1769

};

1770

1771

/* For split krb5 SPNEGO blobs. */

1772

struct pending_auth_data {

1773

struct pending_auth_data *prev, *next;

1774

uint16 vuid; /* Tag for this entry. */

1775

uint16 smbpid; /* Alternate tag for this entry. */

1776

size_t needed_len;

1777

DATA_BLOB partial_data;

1778

};

1779

1780

typedef struct user_struct {

1781

struct user_struct *next, *prev;

1782

uint16 vuid; /* Tag for this entry. */

1783

1784

char *session_keystr; /* used by utmp and pam session code.

1785

TDB key string */

1786

int homes_snum;

1787

1788

struct auth_serversupplied_info *server_info;

1789

1790

struct auth_ntlmssp_state *auth_ntlmssp_state;

1791

} user_struct;

1792

1793

struct unix_error_map {

1794

int unix_error;

1795

int dos_class;

1796

int dos_code;

1797

NTSTATUS nt_error;

1798

};

1799

1800

/*

1801

* Size of new password account encoding string. This is enough space to

1802

* hold 11 ACB characters, plus the surrounding [] and a terminating null.

1803

* Do not change unless you are adding new ACB bits!

1804

*/

1805

1806

#define NEW_PW_FORMAT_SPACE_PADDED_LEN 14

1807

1808

/*

1809

Do you want session setups at user level security with a invalid

1810

password to be rejected or allowed in as guest? WinNT rejects them

1811

but it can be a pain as it means "net view" needs to use a password

1812

1813

You have 3 choices in the setting of map_to_guest:

1814

1815

"NEVER_MAP_TO_GUEST" means session setups with an invalid password

1816

are rejected. This is the default.

1817

1818

"MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password

1819

are rejected, unless the username does not exist, in which case it

1820

is treated as a guest login

1821

1822

"MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password

1823

are treated as a guest login

1824

1825

Note that map_to_guest only has an effect in user or server

1826

level security.

1827

*/

1828

1829

#define NEVER_MAP_TO_GUEST 0

1830

#define MAP_TO_GUEST_ON_BAD_USER 1

1831

#define MAP_TO_GUEST_ON_BAD_PASSWORD 2

1832

#define MAP_TO_GUEST_ON_BAD_UID 3

1833

1834

#define SAFE_NETBIOS_CHARS ". -_"

1835

1836

/* The maximum length of a trust account password.

1837

Used when we randomly create it, 15 char passwords

1838

exceed NT4's max password length */

1839

1840

#define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14

1841

1842

#include "popt_common.h"

1843

1844

#define PORT_NONE 0

1845

#ifndef LDAP_PORT

1846

#define LDAP_PORT 389

1847

#endif

1848

#define LDAP_GC_PORT 3268

1849

1850

/* used by the IP comparison function */

1851

struct ip_service {

1852

struct sockaddr_storage ss;

1853

unsigned port;

1854

};

1855

1856

/* Special name type used to cause a _kerberos DNS lookup. */

1857

#define KDC_NAME_TYPE 0xDCDC

1858

1859

/* Used by the SMB signing functions. */

1860

1861

typedef struct smb_sign_info {

1862

void (*sign_outgoing_message)(char *outbuf, struct smb_sign_info *si);

1863

bool (*check_incoming_message)(const char *inbuf, struct smb_sign_info *si, bool must_be_ok);

1864

void (*free_signing_context)(struct smb_sign_info *si);

1865

void *signing_context;

1866

1867

bool negotiated_smb_signing;

1868

bool allow_smb_signing;

1869

bool doing_signing;

1870

bool mandatory_signing;

1871

bool seen_valid; /* Have I ever seen a validly signed packet? */

1872

} smb_sign_info;

1873

1874

struct ea_struct {

1875

uint8 flags;

1876

char *name;

1877

DATA_BLOB value;

1878

};

1879

1880

struct ea_list {

1881

struct ea_list *next, *prev;

1882

struct ea_struct ea;

1883

};

1884

1885

/* EA names used internally in Samba. KEEP UP TO DATE with prohibited_ea_names in trans2.c !. */

1886

#define SAMBA_POSIX_INHERITANCE_EA_NAME "user.SAMBA_PAI"

1887

/* EA to use for DOS attributes */

1888

#define SAMBA_XATTR_DOS_ATTRIB "user.DOSATTRIB"

1889

/* Prefix for DosStreams in the vfs_streams_xattr module */

1890

#define SAMBA_XATTR_DOSSTREAM_PREFIX "user.DosStream."

1891

1892

#define UUID_SIZE 16

1893

1894

#define UUID_FLAT_SIZE 16

1895

typedef struct uuid_flat {

1896

uint8 info[UUID_FLAT_SIZE];

1897

} UUID_FLAT;

1898

1899

/* map readonly options */

1900

enum mapreadonly_options {MAP_READONLY_NO, MAP_READONLY_YES, MAP_READONLY_PERMISSIONS};

1901

1902

/* usershare error codes. */

1903

enum usershare_err {

1904

USERSHARE_OK=0,

1905

USERSHARE_MALFORMED_FILE,

1906

USERSHARE_BAD_VERSION,

1907

USERSHARE_MALFORMED_PATH,

1908

USERSHARE_MALFORMED_COMMENT_DEF,

1909

USERSHARE_MALFORMED_ACL_DEF,

1910

USERSHARE_ACL_ERR,

1911

USERSHARE_PATH_NOT_ABSOLUTE,

1912

USERSHARE_PATH_IS_DENIED,

1913

USERSHARE_PATH_NOT_ALLOWED,

1914

USERSHARE_PATH_NOT_DIRECTORY,

1915

USERSHARE_POSIX_ERR

1916

};

1917

1918

/* Different reasons for closing a file. */

1919

enum file_close_type {NORMAL_CLOSE=0,SHUTDOWN_CLOSE,ERROR_CLOSE};

1920

1921

/* Used in SMB_FS_OBJECTID_INFORMATION requests. Must be exactly 48 bytes. */

1922

#define SAMBA_EXTENDED_INFO_MAGIC 0x536d4261 /* "SmBa" */

1923

#define SAMBA_EXTENDED_INFO_VERSION_STRING_LENGTH 28

1924

struct smb_extended_info {

1925

uint32 samba_magic; /* Always SAMBA_EXTRA_INFO_MAGIC */

1926

uint32 samba_version; /* Major/Minor/Release/Revision */

1927

uint32 samba_subversion; /* Prerelease/RC/Vendor patch */

1928

NTTIME samba_gitcommitdate;

1929

char samba_version_string[SAMBA_EXTENDED_INFO_VERSION_STRING_LENGTH];

1930

};

1931

1932

/*

1933

* create_file_flags

1934

*/

1935

#define CFF_DOS_PATH 0x00000001

1936

1937

/* time info */

1938

struct smb_file_time {

1939

struct timespec mtime;

1940

struct timespec atime;

1941

struct timespec create_time;

1942

};

1943

1944

#endif /* _SMB_H */