sin/samba-mirror
1
0
Fork 0
mirror of https://github.com/samba-team/samba.git synced 2025-01-10 01:18:15 +03:00
Code

libcli/smb Move cifs posix helper functions and headers in common

Browse Source 
unix_perms_to_wire() was a duplicate symbol in the top level build.

Andrew Bartlett
This commit is contained in:
Andrew Bartlett 2011-05-04 21:19:46 +10:00
parent 8f1810362d
commit e3b858496f
11 changed files with 555 additions and 715 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
libcli/smb/smb_common.h
View File

@ -26,5 +26,6 @@
#include "../libcli/smb/smb2_create_blob.h"
#include "../libcli/smb/smb_constants.h"
#include "../libcli/smb/smb_util.h"
#include "../libcli/smb/smb_unix_ext.h"
#endif

452
libcli/smb/smb_unix_ext.h Normal file
View File

@ -0,0 +1,452 @@
/*
Unix SMB/CIFS implementation.
SMB transaction2 handling
Copyright (C) James Peach 2007
Copyright (C) Jeremy Allison 1994-2002.
Extensively modified by Andrew Tridgell, 1995
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* UNIX CIFS Extensions - created by HP */
/*
* UNIX CIFS Extensions have the range 0x200 - 0x2FF reserved.
* Supposedly Microsoft have agreed to this.
*/
#define MIN_UNIX_INFO_LEVEL 0x200
#define MAX_UNIX_INFO_LEVEL 0x2FF
#define INFO_LEVEL_IS_UNIX(level) (((level) >= MIN_UNIX_INFO_LEVEL) && ((level) <= MAX_UNIX_INFO_LEVEL))
#define SMB_QUERY_FILE_UNIX_BASIC 0x200 /* UNIX File Info*/
#define SMB_SET_FILE_UNIX_BASIC 0x200
#define SMB_SET_FILE_UNIX_INFO2 0x20B /* UNIX File Info2 */
#define SMB_MODE_NO_CHANGE 0xFFFFFFFF /* file mode value which */
/* means "don't change it" */
#define SMB_UID_NO_CHANGE 0xFFFFFFFF
#define SMB_GID_NO_CHANGE 0xFFFFFFFF
#define SMB_SIZE_NO_CHANGE_LO 0xFFFFFFFF
#define SMB_SIZE_NO_CHANGE_HI 0xFFFFFFFF
#define SMB_TIME_NO_CHANGE_LO 0xFFFFFFFF
#define SMB_TIME_NO_CHANGE_HI 0xFFFFFFFF
/*
Offset Size Name
0 LARGE_INTEGER EndOfFile File size
8 LARGE_INTEGER Blocks Number of bytes used on disk (st_blocks).
16 LARGE_INTEGER CreationTime Creation time
24 LARGE_INTEGER LastAccessTime Last access time
32 LARGE_INTEGER LastModificationTime Last modification time
40 LARGE_INTEGER Uid Numeric user id for the owner
48 LARGE_INTEGER Gid Numeric group id of owner
56 ULONG Type Enumeration specifying the pathname type:
0 -- File
1 -- Directory
2 -- Symbolic link
3 -- Character device
4 -- Block device
5 -- FIFO (named pipe)
6 -- Unix domain socket
60 LARGE_INTEGER devmajor Major device number if type is device
68 LARGE_INTEGER devminor Minor device number if type is device
76 LARGE_INTEGER uniqueid This is a server-assigned unique id for the file. The client
will typically map this onto an inode number. The scope of
uniqueness is the share.
84 LARGE_INTEGER permissions Standard UNIX file permissions - see below.
92 LARGE_INTEGER nlinks The number of directory entries that map to this entry
(number of hard links)
100 - end.
*/
#define SMB_FILE_UNIX_BASIC_SIZE 100
/* UNIX filetype mappings. */
#define UNIX_TYPE_FILE 0
#define UNIX_TYPE_DIR 1
#define UNIX_TYPE_SYMLINK 2
#define UNIX_TYPE_CHARDEV 3
#define UNIX_TYPE_BLKDEV 4
#define UNIX_TYPE_FIFO 5
#define UNIX_TYPE_SOCKET 6
#define UNIX_TYPE_UNKNOWN 0xFFFFFFFF
/*
* Oh this is fun. "Standard UNIX permissions" has no
* meaning in POSIX. We need to define the mapping onto
* and off the wire as this was not done in the original HP
* spec. JRA.
*/
#define UNIX_X_OTH 0000001
#define UNIX_W_OTH 0000002
#define UNIX_R_OTH 0000004
#define UNIX_X_GRP 0000010
#define UNIX_W_GRP 0000020
#define UNIX_R_GRP 0000040
#define UNIX_X_USR 0000100
#define UNIX_W_USR 0000200
#define UNIX_R_USR 0000400
#define UNIX_STICKY 0001000
#define UNIX_SET_GID 0002000
#define UNIX_SET_UID 0004000
/* Masks for the above */
#define UNIX_OTH_MASK 0000007
#define UNIX_GRP_MASK 0000070
#define UNIX_USR_MASK 0000700
#define UNIX_PERM_MASK 0000777
#define UNIX_EXTRA_MASK 0007000
#define UNIX_ALL_MASK 0007777
/* Flags for chflags (CIFS_UNIX_EXTATTR_CAP capability) and
* SMB_QUERY_FILE_UNIX_INFO2.
*/
#define EXT_SECURE_DELETE 0x00000001
#define EXT_ENABLE_UNDELETE 0x00000002
#define EXT_SYNCHRONOUS 0x00000004
#define EXT_IMMUTABLE 0x00000008
#define EXT_OPEN_APPEND_ONLY 0x00000010
#define EXT_DO_NOT_BACKUP 0x00000020
#define EXT_NO_UPDATE_ATIME 0x00000040
#define EXT_HIDDEN 0x00000080
#define SMB_QUERY_FILE_UNIX_LINK 0x201
#define SMB_SET_FILE_UNIX_LINK 0x201
#define SMB_SET_FILE_UNIX_HLINK 0x203
/* SMB_QUERY_POSIX_ACL 0x204 see below */
#define SMB_QUERY_XATTR 0x205 /* need for non-user XATTRs */
#define SMB_QUERY_ATTR_FLAGS 0x206 /* chflags, chattr */
#define SMB_SET_ATTR_FLAGS 0x206
#define SMB_QUERY_POSIX_PERMISSION 0x207
/* Only valid for qfileinfo */
#define SMB_QUERY_POSIX_LOCK 0x208
/* Only valid for setfileinfo */
#define SMB_SET_POSIX_LOCK 0x208
/* The set info levels for POSIX path operations. */
#define SMB_POSIX_PATH_OPEN 0x209
#define SMB_POSIX_PATH_UNLINK 0x20A
#define SMB_QUERY_FILE_UNIX_INFO2 0x20B /* UNIX File Info2 */
#define SMB_SET_FILE_UNIX_INFO2 0x20B
/*
SMB_QUERY_FILE_UNIX_INFO2 is SMB_QUERY_FILE_UNIX_BASIC with create
time and file flags appended. The corresponding info level for
findfirst/findnext is SMB_FIND_FILE_UNIX_INFO2.
Size Offset Value
---------------------
0 LARGE_INTEGER EndOfFile File size
8 LARGE_INTEGER Blocks Number of blocks used on disk
16 LARGE_INTEGER ChangeTime Attribute change time
24 LARGE_INTEGER LastAccessTime Last access time
32 LARGE_INTEGER LastModificationTime Last modification time
40 LARGE_INTEGER Uid Numeric user id for the owner
48 LARGE_INTEGER Gid Numeric group id of owner
56 ULONG Type Enumeration specifying the file type
60 LARGE_INTEGER devmajor Major device number if type is device
68 LARGE_INTEGER devminor Minor device number if type is device
76 LARGE_INTEGER uniqueid This is a server-assigned unique id
84 LARGE_INTEGER permissions Standard UNIX permissions
92 LARGE_INTEGER nlinks Number of hard links
100 LARGE_INTEGER CreationTime Create/birth time
108 ULONG FileFlags File flags enumeration
112 ULONG FileFlagsMask Mask of valid flags
*/
/* Transact 2 Find First levels */
#define SMB_FIND_FILE_UNIX 0x202
#define SMB_FIND_FILE_UNIX_INFO2 0x20B /* UNIX File Info2 */
#define SMB_FILE_UNIX_INFO2_SIZE 116
/*
Info level for TRANS2_QFSINFO - returns version of CIFS UNIX extensions, plus
64-bits worth of capability fun :-).
Use the same info level for TRANS2_SETFSINFO
*/
#define SMB_QUERY_CIFS_UNIX_INFO 0x200
#define SMB_SET_CIFS_UNIX_INFO 0x200
/* Returns or sets the following.
UINT16 major version number
UINT16 minor version number
LARGE_INTEGER capability bitfield
*/
#define CIFS_UNIX_MAJOR_VERSION 1
#define CIFS_UNIX_MINOR_VERSION 0
#define CIFS_UNIX_FCNTL_LOCKS_CAP 0x1
#define CIFS_UNIX_POSIX_ACLS_CAP 0x2
#define CIFS_UNIX_XATTTR_CAP 0x4 /* for support of other xattr
namespaces such as system,
security and trusted */
#define CIFS_UNIX_EXTATTR_CAP 0x8 /* for support of chattr
(chflags) and lsattr */
#define CIFS_UNIX_POSIX_PATHNAMES_CAP 0x10 /* Use POSIX pathnames on the wire. */
#define CIFS_UNIX_POSIX_PATH_OPERATIONS_CAP 0x20 /* We can cope with POSIX open/mkdir/unlink etc. */
#define CIFS_UNIX_LARGE_READ_CAP 0x40 /* We can cope with 24 bit reads in readX. */
#define CIFS_UNIX_LARGE_WRITE_CAP 0x80 /* We can cope with 24 bit writes in writeX. */
#define CIFS_UNIX_TRANSPORT_ENCRYPTION_CAP 0x100 /* We can do SPNEGO negotiations for encryption. */
#define CIFS_UNIX_TRANSPORT_ENCRYPTION_MANDATORY_CAP 0x200 /* We *must* SPNEGO negotiations for encryption. */
#define SMB_QUERY_POSIX_FS_INFO 0x201
/* Returns FILE_SYSTEM_POSIX_INFO struct as follows
(NB For undefined values return -1 in that field)
le32 OptimalTransferSize; bsize on some os, iosize on other os, This
is a hint to the client about best size. Server
can return -1 if no preference, ie if SMB
negotiated size is adequate for optimal
read/write performance
le32 BlockSize; (often 512 bytes) NB: BlockSize * TotalBlocks = disk space
le64 TotalBlocks; redundant with other infolevels but easy to ret here
le64 BlocksAvail; although redundant, easy to return
le64 UserBlocksAvail; bavail
le64 TotalFileNodes;
le64 FreeFileNodes;
le64 FileSysIdentifier; fsid
(NB statfs field Namelen comes from FILE_SYSTEM_ATTRIBUTE_INFO call)
(NB statfs field flags can come from FILE_SYSTEM_DEVICE_INFO call)
*/
#define SMB_QUERY_POSIX_WHO_AM_I 0x202 /* QFS Info */
/* returns:
__u32 flags; 0 = Authenticated user 1 = GUEST
__u32 mask; which flags bits server understands ie 0x0001
__u64 unix_user_id;
__u64 unix_user_gid;
__u32 number_of_supplementary_gids; may be zero
__u32 number_of_sids; may be zero
__u32 length_of_sid_array; in bytes - may be zero
__u32 pad; reserved - MBZ
__u64 gid_array[0]; may be empty
__u8 * psid_list may be empty
*/
/* ... more as we think of them :-). */
/* SMB POSIX ACL definitions. */
/* Wire format is (all little endian) :
[2 bytes] - Version number.
[2 bytes] - Number of ACE entries to follow.
[2 bytes] - Number of default ACE entries to follow.
-------------------------------------
^
|
ACE entries
|
v
-------------------------------------
^
|
Default ACE entries
|
v
-------------------------------------
Where an ACE entry looks like :
[1 byte] - Entry type.
Entry types are :
ACL_USER_OBJ 0x01
ACL_USER 0x02
ACL_GROUP_OBJ 0x04
ACL_GROUP 0x08
ACL_MASK 0x10
ACL_OTHER 0x20
[1 byte] - permissions (perm_t)
perm_t types are :
ACL_READ 0x04
ACL_WRITE 0x02
ACL_EXECUTE 0x01
[8 bytes] - uid/gid to apply this permission to.
In the same format as the uid/gid fields in the other
UNIX extensions definitions. Use 0xFFFFFFFFFFFFFFFF for
the MASK and OTHER entry types.
If the Number of ACE entries for either file or default ACE's
is set to 0xFFFF this means ignore this kind of ACE (and the
number of entries sent will be zero.
*/
#define SMB_QUERY_POSIX_WHOAMI 0x202
enum smb_whoami_flags {
SMB_WHOAMI_GUEST = 0x1 /* Logged in as (or squashed to) guest */
};
/* Mask of which WHOAMI bits are valid. This should make it easier for clients
* to cope with servers that have different sets of WHOAMI flags (as more get
* added).
*/
#define SMB_WHOAMI_MASK 0x00000001
/*
SMBWhoami - Query the user mapping performed by the server for the
connected tree. This is a subcommand of the TRANS2_QFSINFO.
Returns:
4 bytes unsigned - mapping flags (smb_whoami_flags)
4 bytes unsigned - flags mask
8 bytes unsigned - primary UID
8 bytes unsigned - primary GID
4 bytes unsigned - number of supplementary GIDs
4 bytes unsigned - number of SIDs
4 bytes unsigned - SID list byte count
4 bytes - pad / reserved (must be zero)
8 bytes unsigned[] - list of GIDs (may be empty)
struct dom_sid[] - list of SIDs (may be empty)
*/
/*
* The following trans2 is done between client and server
* as a FSINFO call to set up the encryption state for transport
* encryption.
* This is a subcommand of the TRANS2_QFSINFO.
*
* The request looks like :
*
* [data block] -> SPNEGO framed GSSAPI request.
*
* The reply looks like :
*
* [data block] -> SPNEGO framed GSSAPI reply - if error
* is NT_STATUS_OK then we're done, if it's
* NT_STATUS_MORE_PROCESSING_REQUIRED then the
* client needs to keep going. If it's an
* error it can be any NT_STATUS error.
*
*/
#define SMB_REQUEST_TRANSPORT_ENCRYPTION 0x203 /* QFSINFO */
/* The query/set info levels for POSIX ACLs. */
#define SMB_QUERY_POSIX_ACL 0x204
#define SMB_SET_POSIX_ACL 0x204
/* Current on the wire ACL version. */
#define SMB_POSIX_ACL_VERSION 1
/* ACE entry type. */
#define SMB_POSIX_ACL_USER_OBJ 0x01
#define SMB_POSIX_ACL_USER 0x02
#define SMB_POSIX_ACL_GROUP_OBJ 0x04
#define SMB_POSIX_ACL_GROUP 0x08
#define SMB_POSIX_ACL_MASK 0x10
#define SMB_POSIX_ACL_OTHER 0x20
/* perm_t types. */
#define SMB_POSIX_ACL_READ 0x04
#define SMB_POSIX_ACL_WRITE 0x02
#define SMB_POSIX_ACL_EXECUTE 0x01
#define SMB_POSIX_ACL_HEADER_SIZE 6
#define SMB_POSIX_ACL_ENTRY_SIZE 10
#define SMB_POSIX_IGNORE_ACE_ENTRIES 0xFFFF
/* Definition of data block of SMB_SET_POSIX_LOCK */
/*
[2 bytes] lock_type - 0 = Read, 1 = Write, 2 = Unlock
[2 bytes] lock_flags - 1 = Wait (only valid for setlock)
[4 bytes] pid = locking context.
[8 bytes] start = unsigned 64 bits.
[8 bytes] length = unsigned 64 bits.
*/
#define POSIX_LOCK_TYPE_OFFSET 0
#define POSIX_LOCK_FLAGS_OFFSET 2
#define POSIX_LOCK_PID_OFFSET 4
#define POSIX_LOCK_START_OFFSET 8
#define POSIX_LOCK_LEN_OFFSET 16
#define POSIX_LOCK_DATA_SIZE 24
#define POSIX_LOCK_FLAG_NOWAIT 0
#define POSIX_LOCK_FLAG_WAIT 1
#define POSIX_LOCK_TYPE_READ 0
#define POSIX_LOCK_TYPE_WRITE 1
#define POSIX_LOCK_TYPE_UNLOCK 2
/* SMB_POSIX_PATH_OPEN "open_mode" definitions. */
#define SMB_O_RDONLY 0x1
#define SMB_O_WRONLY 0x2
#define SMB_O_RDWR 0x4
#define SMB_ACCMODE 0x7
#define SMB_O_CREAT 0x10
#define SMB_O_EXCL 0x20
#define SMB_O_TRUNC 0x40
#define SMB_O_APPEND 0x80
#define SMB_O_SYNC 0x100
#define SMB_O_DIRECTORY 0x200
#define SMB_O_NOFOLLOW 0x400
#define SMB_O_DIRECT 0x800
/* Definition of request data block for SMB_POSIX_PATH_OPEN */
/*
[4 bytes] flags (as smb_ntcreate_Flags).
[4 bytes] open_mode - SMB_O_xxx flags above.
[8 bytes] mode_t (permissions) - same encoding as "Standard UNIX permissions" above in SMB_SET_FILE_UNIX_BASIC.
[2 bytes] ret_info_level - optimization. Info level to be returned.
*/
/* Definition of reply data block for SMB_POSIX_PATH_OPEN */
#define SMB_NO_INFO_LEVEL_RETURNED 0xFFFF
/*
[2 bytes] - flags field. Identical to flags reply for oplock response field in SMBNTCreateX)
[2 bytes] - FID returned.
[4 bytes] - CreateAction (same as in NTCreateX response).
[2 bytes] - reply info level - as requested or 0xFFFF if not available.
[2 bytes] - padding (must be zero)
[n bytes] - info level reply - if available.
*/
/* Definition of request data block for SMB_POSIX_UNLINK */
/*
[2 bytes] flags (defined below).
*/
#define SMB_POSIX_UNLINK_FILE_TARGET 0
#define SMB_POSIX_UNLINK_DIRECTORY_TARGET 1

3
libcli/smb/smb_util.h
View File

@ -20,3 +20,6 @@
*/
char *attrib_string(TALLOC_CTX *mem_ctx, uint32_t attrib);
uint32_t unix_perms_to_wire(mode_t perms);
mode_t wire_perms_to_unix(uint32_t perms);
mode_t unix_filetype_from_wire(uint32_t wire_type);

96
libcli/smb/util.c
View File

@ -21,6 +21,7 @@
#include "includes.h"
#include "libcli/smb/smb_common.h"
#include "system/filesys.h"
/**
Return a string representing a CIFS attribute for a file.
@ -67,3 +68,98 @@ char *attrib_string(TALLOC_CTX *mem_ctx, uint32_t attrib)
return ret;
}
/****************************************************************************
Map standard UNIX permissions onto wire representations.
****************************************************************************/
uint32_t unix_perms_to_wire(mode_t perms)
{
unsigned int ret = 0;
ret |= ((perms & S_IXOTH) ? UNIX_X_OTH : 0);
ret |= ((perms & S_IWOTH) ? UNIX_W_OTH : 0);
ret |= ((perms & S_IROTH) ? UNIX_R_OTH : 0);
ret |= ((perms & S_IXGRP) ? UNIX_X_GRP : 0);
ret |= ((perms & S_IWGRP) ? UNIX_W_GRP : 0);
ret |= ((perms & S_IRGRP) ? UNIX_R_GRP : 0);
ret |= ((perms & S_IXUSR) ? UNIX_X_USR : 0);
ret |= ((perms & S_IWUSR) ? UNIX_W_USR : 0);
ret |= ((perms & S_IRUSR) ? UNIX_R_USR : 0);
#ifdef S_ISVTX
ret |= ((perms & S_ISVTX) ? UNIX_STICKY : 0);
#endif
#ifdef S_ISGID
ret |= ((perms & S_ISGID) ? UNIX_SET_GID : 0);
#endif
#ifdef S_ISUID
ret |= ((perms & S_ISUID) ? UNIX_SET_UID : 0);
#endif
return ret;
}
/****************************************************************************
Map wire permissions to standard UNIX.
****************************************************************************/
mode_t wire_perms_to_unix(uint32_t perms)
{
mode_t ret = (mode_t)0;
ret |= ((perms & UNIX_X_OTH) ? S_IXOTH : 0);
ret |= ((perms & UNIX_W_OTH) ? S_IWOTH : 0);
ret |= ((perms & UNIX_R_OTH) ? S_IROTH : 0);
ret |= ((perms & UNIX_X_GRP) ? S_IXGRP : 0);
ret |= ((perms & UNIX_W_GRP) ? S_IWGRP : 0);
ret |= ((perms & UNIX_R_GRP) ? S_IRGRP : 0);
ret |= ((perms & UNIX_X_USR) ? S_IXUSR : 0);
ret |= ((perms & UNIX_W_USR) ? S_IWUSR : 0);
ret |= ((perms & UNIX_R_USR) ? S_IRUSR : 0);
#ifdef S_ISVTX
ret |= ((perms & UNIX_STICKY) ? S_ISVTX : 0);
#endif
#ifdef S_ISGID
ret |= ((perms & UNIX_SET_GID) ? S_ISGID : 0);
#endif
#ifdef S_ISUID
ret |= ((perms & UNIX_SET_UID) ? S_ISUID : 0);
#endif
return ret;
}
/****************************************************************************
Return the file type from the wire filetype for UNIX extensions.
****************************************************************************/
mode_t unix_filetype_from_wire(uint32_t wire_type)
{
switch (wire_type) {
case UNIX_TYPE_FILE:
return S_IFREG;
case UNIX_TYPE_DIR:
return S_IFDIR;
#ifdef S_IFLNK
case UNIX_TYPE_SYMLINK:
return S_IFLNK;
#endif
#ifdef S_IFCHR
case UNIX_TYPE_CHARDEV:
return S_IFCHR;
#endif
#ifdef S_IFBLK
case UNIX_TYPE_BLKDEV:
return S_IFBLK;
#endif
#ifdef S_IFIFO
case UNIX_TYPE_FIFO:
return S_IFIFO;
#endif
#ifdef S_IFSOCK
case UNIX_TYPE_SOCKET:
return S_IFSOCK;
#endif
default:
return (mode_t)0;
}
}

429
source3/include/trans2.h
View File

@ -355,433 +355,4 @@ Byte offset Type name description
#define FLAG_TRANS2_FIND_CONTINUE 0x8
#define FLAG_TRANS2_FIND_BACKUP_INTENT 0x10
/* UNIX CIFS Extensions - created by HP */
/*
* UNIX CIFS Extensions have the range 0x200 - 0x2FF reserved.
* Supposedly Microsoft have agreed to this.
*/
#define MIN_UNIX_INFO_LEVEL 0x200
#define MAX_UNIX_INFO_LEVEL 0x2FF
#define INFO_LEVEL_IS_UNIX(level) (((level) >= MIN_UNIX_INFO_LEVEL) && ((level) <= MAX_UNIX_INFO_LEVEL))
#define SMB_QUERY_FILE_UNIX_BASIC 0x200 /* UNIX File Info*/
#define SMB_SET_FILE_UNIX_BASIC 0x200
#define SMB_SET_FILE_UNIX_INFO2 0x20B /* UNIX File Info2 */
#define SMB_MODE_NO_CHANGE 0xFFFFFFFF /* file mode value which */
/* means "don't change it" */
#define SMB_UID_NO_CHANGE 0xFFFFFFFF
#define SMB_GID_NO_CHANGE 0xFFFFFFFF
#define SMB_SIZE_NO_CHANGE_LO 0xFFFFFFFF
#define SMB_SIZE_NO_CHANGE_HI 0xFFFFFFFF
#define SMB_TIME_NO_CHANGE_LO 0xFFFFFFFF
#define SMB_TIME_NO_CHANGE_HI 0xFFFFFFFF
/*
Offset Size Name
0 LARGE_INTEGER EndOfFile File size
8 LARGE_INTEGER Blocks Number of bytes used on disk (st_blocks).
16 LARGE_INTEGER CreationTime Creation time
24 LARGE_INTEGER LastAccessTime Last access time
32 LARGE_INTEGER LastModificationTime Last modification time
40 LARGE_INTEGER Uid Numeric user id for the owner
48 LARGE_INTEGER Gid Numeric group id of owner
56 ULONG Type Enumeration specifying the pathname type:
0 -- File
1 -- Directory
2 -- Symbolic link
3 -- Character device
4 -- Block device
5 -- FIFO (named pipe)
6 -- Unix domain socket
60 LARGE_INTEGER devmajor Major device number if type is device
68 LARGE_INTEGER devminor Minor device number if type is device
76 LARGE_INTEGER uniqueid This is a server-assigned unique id for the file. The client
will typically map this onto an inode number. The scope of
uniqueness is the share.
84 LARGE_INTEGER permissions Standard UNIX file permissions - see below.
92 LARGE_INTEGER nlinks The number of directory entries that map to this entry
(number of hard links)
100 - end.
*/
#define SMB_FILE_UNIX_BASIC_SIZE 100
/* UNIX filetype mappings. */
#define UNIX_TYPE_FILE 0
#define UNIX_TYPE_DIR 1
#define UNIX_TYPE_SYMLINK 2
#define UNIX_TYPE_CHARDEV 3
#define UNIX_TYPE_BLKDEV 4
#define UNIX_TYPE_FIFO 5
#define UNIX_TYPE_SOCKET 6
#define UNIX_TYPE_UNKNOWN 0xFFFFFFFF
/*
* Oh this is fun. "Standard UNIX permissions" has no
* meaning in POSIX. We need to define the mapping onto
* and off the wire as this was not done in the original HP
* spec. JRA.
*/
#define UNIX_X_OTH 0000001
#define UNIX_W_OTH 0000002
#define UNIX_R_OTH 0000004
#define UNIX_X_GRP 0000010
#define UNIX_W_GRP 0000020
#define UNIX_R_GRP 0000040
#define UNIX_X_USR 0000100
#define UNIX_W_USR 0000200
#define UNIX_R_USR 0000400
#define UNIX_STICKY 0001000
#define UNIX_SET_GID 0002000
#define UNIX_SET_UID 0004000
/* Masks for the above */
#define UNIX_OTH_MASK 0000007
#define UNIX_GRP_MASK 0000070
#define UNIX_USR_MASK 0000700
#define UNIX_PERM_MASK 0000777
#define UNIX_EXTRA_MASK 0007000
#define UNIX_ALL_MASK 0007777
/* Flags for chflags (CIFS_UNIX_EXTATTR_CAP capability) and
* SMB_QUERY_FILE_UNIX_INFO2.
*/
#define EXT_SECURE_DELETE 0x00000001
#define EXT_ENABLE_UNDELETE 0x00000002
#define EXT_SYNCHRONOUS 0x00000004
#define EXT_IMMUTABLE 0x00000008
#define EXT_OPEN_APPEND_ONLY 0x00000010
#define EXT_DO_NOT_BACKUP 0x00000020
#define EXT_NO_UPDATE_ATIME 0x00000040
#define EXT_HIDDEN 0x00000080
#define SMB_QUERY_FILE_UNIX_LINK 0x201
#define SMB_SET_FILE_UNIX_LINK 0x201
#define SMB_SET_FILE_UNIX_HLINK 0x203
/* SMB_QUERY_POSIX_ACL 0x204 see below */
#define SMB_QUERY_XATTR 0x205 /* need for non-user XATTRs */
#define SMB_QUERY_ATTR_FLAGS 0x206 /* chflags, chattr */
#define SMB_SET_ATTR_FLAGS 0x206
#define SMB_QUERY_POSIX_PERMISSION 0x207
/* Only valid for qfileinfo */
#define SMB_QUERY_POSIX_LOCK 0x208
/* Only valid for setfileinfo */
#define SMB_SET_POSIX_LOCK 0x208
/* The set info levels for POSIX path operations. */
#define SMB_POSIX_PATH_OPEN 0x209
#define SMB_POSIX_PATH_UNLINK 0x20A
#define SMB_QUERY_FILE_UNIX_INFO2 0x20B /* UNIX File Info2 */
#define SMB_SET_FILE_UNIX_INFO2 0x20B
/*
SMB_QUERY_FILE_UNIX_INFO2 is SMB_QUERY_FILE_UNIX_BASIC with create
time and file flags appended. The corresponding info level for
findfirst/findnext is SMB_FIND_FILE_UNIX_INFO2.
Size Offset Value
---------------------
0 LARGE_INTEGER EndOfFile File size
8 LARGE_INTEGER Blocks Number of blocks used on disk
16 LARGE_INTEGER ChangeTime Attribute change time
24 LARGE_INTEGER LastAccessTime Last access time
32 LARGE_INTEGER LastModificationTime Last modification time
40 LARGE_INTEGER Uid Numeric user id for the owner
48 LARGE_INTEGER Gid Numeric group id of owner
56 ULONG Type Enumeration specifying the file type
60 LARGE_INTEGER devmajor Major device number if type is device
68 LARGE_INTEGER devminor Minor device number if type is device
76 LARGE_INTEGER uniqueid This is a server-assigned unique id
84 LARGE_INTEGER permissions Standard UNIX permissions
92 LARGE_INTEGER nlinks Number of hard links
100 LARGE_INTEGER CreationTime Create/birth time
108 ULONG FileFlags File flags enumeration
112 ULONG FileFlagsMask Mask of valid flags
*/
/* Transact 2 Find First levels */
#define SMB_FIND_FILE_UNIX 0x202
#define SMB_FIND_FILE_UNIX_INFO2 0x20B /* UNIX File Info2 */
#define SMB_FILE_UNIX_INFO2_SIZE 116
/*
Info level for TRANS2_QFSINFO - returns version of CIFS UNIX extensions, plus
64-bits worth of capability fun :-).
Use the same info level for TRANS2_SETFSINFO
*/
#define SMB_QUERY_CIFS_UNIX_INFO 0x200
#define SMB_SET_CIFS_UNIX_INFO 0x200
/* Returns or sets the following.
UINT16 major version number
UINT16 minor version number
LARGE_INTEGER capability bitfield
*/
#define CIFS_UNIX_MAJOR_VERSION 1
#define CIFS_UNIX_MINOR_VERSION 0
#define CIFS_UNIX_FCNTL_LOCKS_CAP 0x1
#define CIFS_UNIX_POSIX_ACLS_CAP 0x2
#define CIFS_UNIX_XATTTR_CAP 0x4 /* for support of other xattr
namespaces such as system,
security and trusted */
#define CIFS_UNIX_EXTATTR_CAP 0x8 /* for support of chattr
(chflags) and lsattr */
#define CIFS_UNIX_POSIX_PATHNAMES_CAP 0x10 /* Use POSIX pathnames on the wire. */
#define CIFS_UNIX_POSIX_PATH_OPERATIONS_CAP 0x20 /* We can cope with POSIX open/mkdir/unlink etc. */
#define CIFS_UNIX_LARGE_READ_CAP 0x40 /* We can cope with 24 bit reads in readX. */
#define CIFS_UNIX_LARGE_WRITE_CAP 0x80 /* We can cope with 24 bit writes in writeX. */
#define CIFS_UNIX_TRANSPORT_ENCRYPTION_CAP 0x100 /* We can do SPNEGO negotiations for encryption. */
#define CIFS_UNIX_TRANSPORT_ENCRYPTION_MANDATORY_CAP 0x200 /* We *must* SPNEGO negotiations for encryption. */
#define SMB_QUERY_POSIX_FS_INFO 0x201
/* Returns FILE_SYSTEM_POSIX_INFO struct as follows
(NB For undefined values return -1 in that field)
le32 OptimalTransferSize; bsize on some os, iosize on other os, This
is a hint to the client about best size. Server
can return -1 if no preference, ie if SMB
negotiated size is adequate for optimal
read/write performance
le32 BlockSize; (often 512 bytes) NB: BlockSize * TotalBlocks = disk space
le64 TotalBlocks; redundant with other infolevels but easy to ret here
le64 BlocksAvail; although redundant, easy to return
le64 UserBlocksAvail; bavail
le64 TotalFileNodes;
le64 FreeFileNodes;
le64 FileSysIdentifier; fsid
(NB statfs field Namelen comes from FILE_SYSTEM_ATTRIBUTE_INFO call)
(NB statfs field flags can come from FILE_SYSTEM_DEVICE_INFO call)
*/
#define SMB_QUERY_POSIX_WHO_AM_I 0x202 /* QFS Info */
/* returns:
__u32 flags; 0 = Authenticated user 1 = GUEST
__u32 mask; which flags bits server understands ie 0x0001
__u64 unix_user_id;
__u64 unix_user_gid;
__u32 number_of_supplementary_gids; may be zero
__u32 number_of_sids; may be zero
__u32 length_of_sid_array; in bytes - may be zero
__u32 pad; reserved - MBZ
__u64 gid_array[0]; may be empty
__u8 * psid_list may be empty
*/
/* ... more as we think of them :-). */
/* SMB POSIX ACL definitions. */
/* Wire format is (all little endian) :
[2 bytes] - Version number.
[2 bytes] - Number of ACE entries to follow.
[2 bytes] - Number of default ACE entries to follow.
-------------------------------------
^
|
ACE entries
|
v
-------------------------------------
^
|
Default ACE entries
|
v
-------------------------------------
Where an ACE entry looks like :
[1 byte] - Entry type.
Entry types are :
ACL_USER_OBJ 0x01
ACL_USER 0x02
ACL_GROUP_OBJ 0x04
ACL_GROUP 0x08
ACL_MASK 0x10
ACL_OTHER 0x20
[1 byte] - permissions (perm_t)
perm_t types are :
ACL_READ 0x04
ACL_WRITE 0x02
ACL_EXECUTE 0x01
[8 bytes] - uid/gid to apply this permission to.
In the same format as the uid/gid fields in the other
UNIX extensions definitions. Use 0xFFFFFFFFFFFFFFFF for
the MASK and OTHER entry types.
If the Number of ACE entries for either file or default ACE's
is set to 0xFFFF this means ignore this kind of ACE (and the
number of entries sent will be zero.
*/
#define SMB_QUERY_POSIX_WHOAMI 0x202
enum smb_whoami_flags {
SMB_WHOAMI_GUEST = 0x1 /* Logged in as (or squashed to) guest */
};
/* Mask of which WHOAMI bits are valid. This should make it easier for clients
* to cope with servers that have different sets of WHOAMI flags (as more get
* added).
*/
#define SMB_WHOAMI_MASK 0x00000001
/*
SMBWhoami - Query the user mapping performed by the server for the
connected tree. This is a subcommand of the TRANS2_QFSINFO.
Returns:
4 bytes unsigned - mapping flags (smb_whoami_flags)
4 bytes unsigned - flags mask
8 bytes unsigned - primary UID
8 bytes unsigned - primary GID
4 bytes unsigned - number of supplementary GIDs
4 bytes unsigned - number of SIDs
4 bytes unsigned - SID list byte count
4 bytes - pad / reserved (must be zero)
8 bytes unsigned[] - list of GIDs (may be empty)
struct dom_sid[] - list of SIDs (may be empty)
*/
/*
* The following trans2 is done between client and server
* as a FSINFO call to set up the encryption state for transport
* encryption.
* This is a subcommand of the TRANS2_QFSINFO.
*
* The request looks like :
*
* [data block] -> SPNEGO framed GSSAPI request.
*
* The reply looks like :
*
* [data block] -> SPNEGO framed GSSAPI reply - if error
* is NT_STATUS_OK then we're done, if it's
* NT_STATUS_MORE_PROCESSING_REQUIRED then the
* client needs to keep going. If it's an
* error it can be any NT_STATUS error.
*
*/
#define SMB_REQUEST_TRANSPORT_ENCRYPTION 0x203 /* QFSINFO */
/* The query/set info levels for POSIX ACLs. */
#define SMB_QUERY_POSIX_ACL 0x204
#define SMB_SET_POSIX_ACL 0x204
/* Current on the wire ACL version. */
#define SMB_POSIX_ACL_VERSION 1
/* ACE entry type. */
#define SMB_POSIX_ACL_USER_OBJ 0x01
#define SMB_POSIX_ACL_USER 0x02
#define SMB_POSIX_ACL_GROUP_OBJ 0x04
#define SMB_POSIX_ACL_GROUP 0x08
#define SMB_POSIX_ACL_MASK 0x10
#define SMB_POSIX_ACL_OTHER 0x20
/* perm_t types. */
#define SMB_POSIX_ACL_READ 0x04
#define SMB_POSIX_ACL_WRITE 0x02
#define SMB_POSIX_ACL_EXECUTE 0x01
#define SMB_POSIX_ACL_HEADER_SIZE 6
#define SMB_POSIX_ACL_ENTRY_SIZE 10
#define SMB_POSIX_IGNORE_ACE_ENTRIES 0xFFFF
/* Definition of data block of SMB_SET_POSIX_LOCK */
/*
[2 bytes] lock_type - 0 = Read, 1 = Write, 2 = Unlock
[2 bytes] lock_flags - 1 = Wait (only valid for setlock)
[4 bytes] pid = locking context.
[8 bytes] start = unsigned 64 bits.
[8 bytes] length = unsigned 64 bits.
*/
#define POSIX_LOCK_TYPE_OFFSET 0
#define POSIX_LOCK_FLAGS_OFFSET 2
#define POSIX_LOCK_PID_OFFSET 4
#define POSIX_LOCK_START_OFFSET 8
#define POSIX_LOCK_LEN_OFFSET 16
#define POSIX_LOCK_DATA_SIZE 24
#define POSIX_LOCK_FLAG_NOWAIT 0
#define POSIX_LOCK_FLAG_WAIT 1
#define POSIX_LOCK_TYPE_READ 0
#define POSIX_LOCK_TYPE_WRITE 1
#define POSIX_LOCK_TYPE_UNLOCK 2
/* SMB_POSIX_PATH_OPEN "open_mode" definitions. */
#define SMB_O_RDONLY 0x1
#define SMB_O_WRONLY 0x2
#define SMB_O_RDWR 0x4
#define SMB_ACCMODE 0x7
#define SMB_O_CREAT 0x10
#define SMB_O_EXCL 0x20
#define SMB_O_TRUNC 0x40
#define SMB_O_APPEND 0x80
#define SMB_O_SYNC 0x100
#define SMB_O_DIRECTORY 0x200
#define SMB_O_NOFOLLOW 0x400
#define SMB_O_DIRECT 0x800
/* Definition of request data block for SMB_POSIX_PATH_OPEN */
/*
[4 bytes] flags (as smb_ntcreate_Flags).
[4 bytes] open_mode - SMB_O_xxx flags above.
[8 bytes] mode_t (permissions) - same encoding as "Standard UNIX permissions" above in SMB_SET_FILE_UNIX_BASIC.
[2 bytes] ret_info_level - optimization. Info level to be returned.
*/
/* Definition of reply data block for SMB_POSIX_PATH_OPEN */
#define SMB_NO_INFO_LEVEL_RETURNED 0xFFFF
/*
[2 bytes] - flags field. Identical to flags reply for oplock response field in SMBNTCreateX)
[2 bytes] - FID returned.
[4 bytes] - CreateAction (same as in NTCreateX response).
[2 bytes] - reply info level - as requested or 0xFFFF if not available.
[2 bytes] - padding (must be zero)
[n bytes] - info level reply - if available.
*/
/* Definition of request data block for SMB_POSIX_UNLINK */
/*
[2 bytes] flags (defined below).
*/
#define SMB_POSIX_UNLINK_FILE_TARGET 0
#define SMB_POSIX_UNLINK_DIRECTORY_TARGET 1
#endif

94
source3/libsmb/clifile.c
View File

@ -575,100 +575,6 @@ NTSTATUS cli_posix_hardlink(struct cli_state *cli,
return status;
}
/****************************************************************************
Map standard UNIX permissions onto wire representations.
****************************************************************************/
uint32_t unix_perms_to_wire(mode_t perms)
{
unsigned int ret = 0;
ret |= ((perms & S_IXOTH) ? UNIX_X_OTH : 0);
ret |= ((perms & S_IWOTH) ? UNIX_W_OTH : 0);
ret |= ((perms & S_IROTH) ? UNIX_R_OTH : 0);
ret |= ((perms & S_IXGRP) ? UNIX_X_GRP : 0);
ret |= ((perms & S_IWGRP) ? UNIX_W_GRP : 0);
ret |= ((perms & S_IRGRP) ? UNIX_R_GRP : 0);
ret |= ((perms & S_IXUSR) ? UNIX_X_USR : 0);
ret |= ((perms & S_IWUSR) ? UNIX_W_USR : 0);
ret |= ((perms & S_IRUSR) ? UNIX_R_USR : 0);
#ifdef S_ISVTX
ret |= ((perms & S_ISVTX) ? UNIX_STICKY : 0);
#endif
#ifdef S_ISGID
ret |= ((perms & S_ISGID) ? UNIX_SET_GID : 0);
#endif
#ifdef S_ISUID
ret |= ((perms & S_ISUID) ? UNIX_SET_UID : 0);
#endif
return ret;
}
/****************************************************************************
Map wire permissions to standard UNIX.
****************************************************************************/
mode_t wire_perms_to_unix(uint32_t perms)
{
mode_t ret = (mode_t)0;
ret |= ((perms & UNIX_X_OTH) ? S_IXOTH : 0);
ret |= ((perms & UNIX_W_OTH) ? S_IWOTH : 0);
ret |= ((perms & UNIX_R_OTH) ? S_IROTH : 0);
ret |= ((perms & UNIX_X_GRP) ? S_IXGRP : 0);
ret |= ((perms & UNIX_W_GRP) ? S_IWGRP : 0);
ret |= ((perms & UNIX_R_GRP) ? S_IRGRP : 0);
ret |= ((perms & UNIX_X_USR) ? S_IXUSR : 0);
ret |= ((perms & UNIX_W_USR) ? S_IWUSR : 0);
ret |= ((perms & UNIX_R_USR) ? S_IRUSR : 0);
#ifdef S_ISVTX
ret |= ((perms & UNIX_STICKY) ? S_ISVTX : 0);
#endif
#ifdef S_ISGID
ret |= ((perms & UNIX_SET_GID) ? S_ISGID : 0);
#endif
#ifdef S_ISUID
ret |= ((perms & UNIX_SET_UID) ? S_ISUID : 0);
#endif
return ret;
}
/****************************************************************************
Return the file type from the wire filetype for UNIX extensions.
****************************************************************************/
static mode_t unix_filetype_from_wire(uint32_t wire_type)
{
switch (wire_type) {
case UNIX_TYPE_FILE:
return S_IFREG;
case UNIX_TYPE_DIR:
return S_IFDIR;
#ifdef S_IFLNK
case UNIX_TYPE_SYMLINK:
return S_IFLNK;
#endif
#ifdef S_IFCHR
case UNIX_TYPE_CHARDEV:
return S_IFCHR;
#endif
#ifdef S_IFBLK
case UNIX_TYPE_BLKDEV:
return S_IFBLK;
#endif
#ifdef S_IFIFO
case UNIX_TYPE_FIFO:
return S_IFIFO;
#endif
#ifdef S_IFSOCK
case UNIX_TYPE_SOCKET:
return S_IFSOCK;
#endif
default:
return (mode_t)0;
}
}
/****************************************************************************
Do a POSIX getfacl (UNIX extensions).
****************************************************************************/

2
source3/wscript_build
View File

@ -800,7 +800,7 @@ bld.SAMBA3_SUBSYSTEM('LIBNTLMSSP',
bld.SAMBA3_SUBSYSTEM('LIBSMB',
source=LIBSMB_SRC,
deps='LIBNTLMSSP CLDAP LIBNMB LIBNBT LIBDRSUAPI SPNEGO_PARSE LIBTSOCKET KRBCLIENT',
deps='LIBNTLMSSP CLDAP LIBNMB LIBNBT LIBDRSUAPI SPNEGO_PARSE LIBTSOCKET KRBCLIENT LIBCLI_SMB_COMMON',
vars=locals())
bld.SAMBA3_SUBSYSTEM('LIBDRSUAPI',

28
source4/libcli/clifile.c
View File

@ -50,34 +50,6 @@ static NTSTATUS smbcli_link_internal(struct smbcli_tree *tree,
return status;
}
/****************************************************************************
Map standard UNIX permissions onto wire representations.
****************************************************************************/
uint32_t unix_perms_to_wire(mode_t perms)
{
unsigned int ret = 0;
ret |= ((perms & S_IXOTH) ? UNIX_X_OTH : 0);
ret |= ((perms & S_IWOTH) ? UNIX_W_OTH : 0);
ret |= ((perms & S_IROTH) ? UNIX_R_OTH : 0);
ret |= ((perms & S_IXGRP) ? UNIX_X_GRP : 0);
ret |= ((perms & S_IWGRP) ? UNIX_W_GRP : 0);
ret |= ((perms & S_IRGRP) ? UNIX_R_GRP : 0);
ret |= ((perms & S_IXUSR) ? UNIX_X_USR : 0);
ret |= ((perms & S_IWUSR) ? UNIX_W_USR : 0);
ret |= ((perms & S_IRUSR) ? UNIX_R_USR : 0);
#ifdef S_ISVTX
ret |= ((perms & S_ISVTX) ? UNIX_STICKY : 0);
#endif
#ifdef S_ISGID
ret |= ((perms & S_ISGID) ? UNIX_SET_GID : 0);
#endif
#ifdef S_ISUID
ret |= ((perms & S_ISUID) ? UNIX_SET_UID : 0);
#endif
return ret;
}
/****************************************************************************
Symlink a file (UNIX extensions).
****************************************************************************/

4
source4/libcli/raw/interfaces.h
View File

@ -924,8 +924,8 @@ enum smb_setfileinfo_level {
RAW_SFILEINFO_END_OF_FILE_INFO = SMB_SFILEINFO_END_OF_FILE_INFO,
RAW_SFILEINFO_UNIX_BASIC = SMB_SFILEINFO_UNIX_BASIC,
RAW_SFILEINFO_UNIX_INFO2 = SMB_SFILEINFO_UNIX_INFO2,
RAW_SFILEINFO_UNIX_LINK = SMB_SFILEINFO_UNIX_LINK,
RAW_SFILEINFO_UNIX_HLINK = SMB_SFILEINFO_UNIX_HLINK,
RAW_SFILEINFO_UNIX_LINK = SMB_SET_FILE_UNIX_LINK,
RAW_SFILEINFO_UNIX_HLINK = SMB_SET_FILE_UNIX_HLINK,
RAW_SFILEINFO_BASIC_INFORMATION = SMB_SFILEINFO_BASIC_INFORMATION,
RAW_SFILEINFO_RENAME_INFORMATION = SMB_SFILEINFO_RENAME_INFORMATION,
RAW_SFILEINFO_LINK_INFORMATION = SMB_SFILEINFO_LINK_INFORMATION,

157
source4/libcli/raw/trans2.h
View File

@ -316,161 +316,4 @@ Found 0 aliased levels
#define MAX_MAC_INFO_LEVEL 0x3FF
#define SMB_QFS_MAC_FS_INFO 0x301
/* UNIX CIFS Extensions - created by HP */
/*
* UNIX CIFS Extensions have the range 0x200 - 0x2FF reserved.
* Supposedly Microsoft have agreed to this.
*/
#define MIN_UNIX_INFO_LEVEL 0x200
#define MAX_UNIX_INFO_LEVEL 0x2FF
#define INFO_LEVEL_IS_UNIX(level) (((level) >= MIN_UNIX_INFO_LEVEL) && ((level) <= MAX_UNIX_INFO_LEVEL))
#define SMB_MODE_NO_CHANGE 0xFFFFFFFF /* file mode value which */
/* means "don't change it" */
#define SMB_UID_NO_CHANGE 0xFFFFFFFF
#define SMB_GID_NO_CHANGE 0xFFFFFFFF
#define SMB_SIZE_NO_CHANGE_LO 0xFFFFFFFF
#define SMB_SIZE_NO_CHANGE_HI 0xFFFFFFFF
#define SMB_TIME_NO_CHANGE_LO 0xFFFFFFFF
#define SMB_TIME_NO_CHANGE_HI 0xFFFFFFFF
/*
UNIX_BASIC info level:
Offset Size Name
0 LARGE_INTEGER EndOfFile File size
8 LARGE_INTEGER Blocks Number of bytes used on disk (st_blocks).
16 LARGE_INTEGER CreationTime Creation time
24 LARGE_INTEGER LastAccessTime Last access time
32 LARGE_INTEGER LastModificationTime Last modification time
40 LARGE_INTEGER Uid Numeric user id for the owner
48 LARGE_INTEGER Gid Numeric group id of owner
56 ULONG Type Enumeration specifying the pathname type:
0 -- File
1 -- Directory
2 -- Symbolic link
3 -- Character device
4 -- Block device
5 -- FIFO (named pipe)
6 -- Unix domain socket
60 LARGE_INTEGER devmajor Major device number if type is device
68 LARGE_INTEGER devminor Minor device number if type is device
76 LARGE_INTEGER uniqueid This is a server-assigned unique id for the file. The client
will typically map this onto an inode number. The scope of
uniqueness is the share.
84 LARGE_INTEGER permissions Standard UNIX file permissions - see below.
92 LARGE_INTEGER nlinks The number of directory entries that map to this entry
(number of hard links)
100 - end.
*/
/*
SMB_QUERY_FILE_UNIX_INFO2 is SMB_QUERY_FILE_UNIX_BASIC with create
time and file flags appended. The corresponding info level for
findfirst/findnext is SMB_FIND_FILE_UNIX_UNIX2.
Size Offset Value
---------------------
0 LARGE_INTEGER EndOfFile File size
8 LARGE_INTEGER Blocks Number of blocks used on disk
16 LARGE_INTEGER ChangeTime Attribute change time
24 LARGE_INTEGER LastAccessTime Last access time
32 LARGE_INTEGER LastModificationTime Last modification time
40 LARGE_INTEGER Uid Numeric user id for the owner
48 LARGE_INTEGER Gid Numeric group id of owner
56 ULONG Type Enumeration specifying the file type
60 LARGE_INTEGER devmajor Major device number if type is device
68 LARGE_INTEGER devminor Minor device number if type is device
76 LARGE_INTEGER uniqueid This is a server-assigned unique id
84 LARGE_INTEGER permissions Standard UNIX permissions
92 LARGE_INTEGER nlinks Number of hard link)
100 LARGE_INTEGER CreationTime Create/birth time
108 ULONG FileFlags File flags enumeration
112 ULONG FileFlagsMask Mask of valid flags
*/
/* UNIX filetype mappings. */
#define UNIX_TYPE_FILE 0
#define UNIX_TYPE_DIR 1
#define UNIX_TYPE_SYMLINK 2
#define UNIX_TYPE_CHARDEV 3
#define UNIX_TYPE_BLKDEV 4
#define UNIX_TYPE_FIFO 5
#define UNIX_TYPE_SOCKET 6
#define UNIX_TYPE_UNKNOWN 0xFFFFFFFF
/*
* Oh this is fun. "Standard UNIX permissions" has no
* meaning in POSIX. We need to define the mapping onto
* and off the wire as this was not done in the original HP
* spec. JRA.
*/
#define UNIX_X_OTH 0000001
#define UNIX_W_OTH 0000002
#define UNIX_R_OTH 0000004
#define UNIX_X_GRP 0000010
#define UNIX_W_GRP 0000020
#define UNIX_R_GRP 0000040
#define UNIX_X_USR 0000100
#define UNIX_W_USR 0000200
#define UNIX_R_USR 0000400
#define UNIX_STICKY 0001000
#define UNIX_SET_GID 0002000
#define UNIX_SET_UID 0004000
/* Masks for the above */
#define UNIX_OTH_MASK 0000007
#define UNIX_GRP_MASK 0000070
#define UNIX_USR_MASK 0000700
#define UNIX_PERM_MASK 0000777
#define UNIX_EXTRA_MASK 0007000
#define UNIX_ALL_MASK 0007777
/* Flags for the file_flags field in UNIX_INFO2: */
#define EXT_SECURE_DELETE 0x00000001
#define EXT_ENABLE_UNDELETE 0x00000002
#define EXT_SYNCHRONOUS 0x00000004
#define EXT_IMMUTABLE 0x00000008
#define EXT_OPEN_APPEND_ONLY 0x00000010
#define EXT_DO_NOT_BACKUP 0x00000020
#define EXT_NO_UPDATE_ATIME 0x00000040
#define EXT_HIDDEN 0x00000080
#define SMB_QFILEINFO_UNIX_LINK 0x201
#define SMB_SFILEINFO_UNIX_LINK 0x201
#define SMB_SFILEINFO_UNIX_HLINK 0x203
/*
Info level for QVOLINFO - returns version of CIFS UNIX extensions, plus
64-bits worth of capability fun :-).
*/
#define SMB_QUERY_CIFS_UNIX_INFO 0x200
/* Returns the following.
UINT16 major version number
UINT16 minor version number
LARGE_INTEGER capability bitfield
*/
#define CIFS_UNIX_MAJOR_VERSION 1
#define CIFS_UNIX_MINOR_VERSION 0
#define CIFS_UNIX_FCNTL_LOCKS_CAP 0x1
#define CIFS_UNIX_POSIX_ACLS_CAP 0x2
/* ... more as we think of them :-). */
#endif

4
source4/torture/unix/whoami.c
View File

@ -29,10 +29,6 @@
/* Size (in bytes) of the required fields in the SMBwhoami response. */
#define WHOAMI_REQUIRED_SIZE 40
enum smb_whoami_flags {
SMB_WHOAMI_GUEST = 0x1 /* Logged in as (or squashed to) guest */
};
/*
SMBWhoami - Query the user mapping performed by the server for the
connected tree. This is a subcommand of the TRANS2_QFSINFO.