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219 Commits

Author SHA1 Message Date
Jeremy Allison
89c55485c3 Add the implementation of check_reduced_name_with_privilege(). Now to plumb into
SMB1 requests.
2012-02-29 17:04:08 -08:00
Jeremy Allison
442e79efbd Add check_reduced_name_with_privilege(), filename_convert_with_privilege() (currently unimplemented) in order to prepare for adding SeBackup/SeRestore code to the main fileserver.
Not yet plumbed into the main SMB1/SMB2 code.
2012-02-29 15:57:49 -08:00
Richard Sharpe
422494a8e6 vfs: Make function pointer names consistent. They all end in _fn
Autobuild-User: Richard Sharpe <sharpe@samba.org>
Autobuild-Date: Mon Dec 12 04:58:40 CET 2011 on sn-devel-104
2011-12-12 04:58:40 +01:00
Frank Lahm
c3bdcab516 First part of fix for bug #8419 - Make VFS op "streaminfo" stackable.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Mon Oct 17 21:39:32 CEST 2011 on sn-devel-104
2011-10-17 21:39:32 +02:00
Stefan Metzmacher
9bd26d8190 s3:vfs: add SMB_VFS_GET_DFS_REFERRAL() hooks
metze
2011-10-08 01:43:38 +02:00
Richard Sharpe
c875ab8747 Move FSCTL handling into the VFS. Initial code changes. Passes smbtorture NTTRANS-FSCTL. Test added to selftests. 2011-10-01 07:02:20 -07:00
Jeremy Allison
a6d06c0697 Fix bug #8370 - vfs_chown_fsp broken -- returns in the wrong directory
Ensure we always use vfs_ChDir() to keep the singleton cache coherent.

Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Fri Aug 19 00:43:05 CEST 2011 on sn-devel-104
2011-08-19 00:43:04 +02:00
Christian Ambach
9a3e2d1c02 s3:smbd fix a compile warning on AIX 5.3
use the correct alias instead of FD directly

Autobuild-User: Christian Ambach <ambi@samba.org>
Autobuild-Date: Tue Jul  5 19:51:42 CEST 2011 on sn-devel-104
2011-07-05 19:51:42 +02:00
Andrew Bartlett
ad0a07c531 s3-talloc Change TALLOC_ZERO_P() to talloc_zero()
Using the standard macro makes it easier to move code into common, as
TALLOC_ZERO_P isn't standard talloc.
2011-06-09 12:40:08 +02:00
Jeremy Allison
c7d2f6d35a Remove the char * argument from the SMB_VFS_GETWD() call. Now always
returns malloc'ed memory.

Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Wed Jun  1 04:06:12 CEST 2011 on sn-devel-104
2011-06-01 04:06:12 +02:00
Volker Lendecke
0ec9a90c29 s3: Remove SHADOW_COPY_DATA typedef 2011-05-31 21:47:07 +02:00
Jeremy Allison
4f41be356a Fix many const compiler warnings. 2011-05-05 10:41:59 -07:00
Volker Lendecke
77ea148f7f s3: Fix a typo
Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Tue Apr 26 13:31:08 CEST 2011 on sn-devel-104
2011-04-26 13:31:08 +02:00
Jeremy Allison
d00f1febd5 No longer need to call SMB_VFS_LSTAT - check name hasn't changed above is sufficient.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Mon Apr 25 23:35:37 CEST 2011 on sn-devel-104
2011-04-25 23:35:37 +02:00
Jeremy Allison
eeb24c1773 Correctly detect and deny symlinks anywhere in a path (not just the last component) if "follow symlinks = no". 2011-04-25 22:49:04 +02:00
Jeremy Allison
e919e767fb Cosmetic. Fix bad indentation.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Fri Apr 22 03:16:43 CEST 2011 on sn-devel-104
2011-04-22 03:16:43 +02:00
Jeremy Allison
20baa11f33 Remove duplicate code - move to parent_dirname() as a common function. 2011-04-21 17:09:50 -07:00
Günther Deschner
c7073f8b54 s3-vfs: rename open function to open_fn.
This should finally fix the AIX build and allow to remove AIX specific ifdefs.

Guenther

Signed-off-by: Jeremy Allison <jra@samba.org>

Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Thu Apr 21 02:01:20 CEST 2011 on sn-devel-104
2011-04-21 02:01:20 +02:00
Günther Deschner
ae61a5c3d0 s3-smbd: fix the AIX 5.3 build.
(AIX defines open to be open64)

Guenther
2011-04-20 18:16:28 +02:00
Jeremy Allison
525ccd589e Ensure vfs_chown_fsp() is safe against races. 2011-04-15 12:21:39 -07:00
Günther Deschner
b1e3b9d7c1 s3: only include ntioctl.h where needed.
Guenther
2011-03-30 01:13:10 +02:00
Günther Deschner
8c24ebf371 s3: include smbd/smbd.h where needed.
Guenther
2011-03-30 01:13:08 +02:00
Günther Deschner
9bd06f6bc7 s3-build: only include transfer_file.h where needed.
Guenther
2011-03-30 01:13:07 +02:00
Günther Deschner
0e771263ee s3-includes: only include system/filesys.h when needed.
Guenther
2011-03-30 01:13:07 +02:00
Volker Lendecke
cf7dac6fbc s3: Pass smb_filename through the set_offline vfs op 2011-03-02 18:39:21 +01:00
Volker Lendecke
c9d1e16c2c s3: Pass smb_filename through the is_offline vfs op 2011-03-02 18:39:21 +01:00
Jeremy Allison
a674a56a97 Add fdopendir to the VFS. We will use this to reuse a directory fd already open by NtCreateX.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Wed Feb  9 00:55:22 CET 2011 on sn-devel-104
2011-02-09 00:55:22 +01:00
Jeremy Allison
e68f6adca9 If possible (O_DIRECTORY exists) open an fd for a directory open.
Start of the move towards handle-based code for directory access.
Currently makes fstat/fchown code work for directories rather than
falling back to pathnames.

Jeremy.

Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Tue Feb  8 06:34:41 CET 2011 on sn-devel-104
2011-02-08 06:34:41 +01:00
Jeremy Allison
df34e804fc Fix try_chown code. Use new vfs_chown_fsp() which always trys fd first.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Sat Feb  5 03:33:59 CET 2011 on sn-devel-104
2011-02-05 03:33:58 +01:00
Jeremy Allison
8998f4b013 Added call out to a Linux-compatible fallocate() when we need to extend a file
allocation extent without changing end-of-file size.

Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Tue Dec 21 02:41:24 CET 2010 on sn-devel-104
2010-12-21 02:41:23 +01:00
Volker Lendecke
98a2fff2e5 s3: re-add some debugs to check_reduced_name 2010-12-19 23:25:06 +01:00
Volker Lendecke
43e42b4e77 s3: Fix some typos 2010-12-19 23:25:06 +01:00
Jeremy Allison
716ea734e4 Rename vfs operation posix_fallocate to just fallocate and add the vfs_fallocate_mode parameter.
It turns out we need the fallocate operations to be able to both
allocate and extend filesize, and to allocate and not extend
filesize, and posix_fallocate can only do the former. So by defining
the vfs op as posix_fallocate we lose the opportunity to use any
underlying syscalls (like Linux fallocate) that can do the latter
as well.

We don't currently use the non-extending filesize call, but now
I've changed the vfs op definition we can in the future. For the
moment simply map the fallocate op onto posix_fallocate for the
VFS_FALLOCATE_EXTEND_SIZE case and return ENOSYS for the
VFS_FALLOCATE_KEEP_SIZE case.

Jeremy.

Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Sat Dec 18 08:59:27 CET 2010 on sn-devel-104
2010-12-18 08:59:27 +01:00
Jeremy Allison
0fe744078d Ensure we use vfs_fsp_stat(), not VFS_STAT directly, and store into fsp->fsp_name->st
instead of a SMB_STRUCT_STAT on the stack.

Jeremy.

Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Tue Dec 14 05:05:50 CET 2010 on sn-devel-104
2010-12-14 05:05:50 +01:00
Jeremy Allison
b8d7de3199 Merge the two conflicting allocation codes into one function, vfs_slow_fallocate()
and use that from both the truncate and fill_sparse functions.

Jeremy.
2010-12-03 02:55:05 +01:00
Jeremy Allison
5819a36aef Move posix_fallocate into the VFS where it belongs.
Jeremy.
2010-12-02 16:25:59 -08:00
Jeremy Allison
de8ceb5364 Fix bug #7835 - vfs_fill_sparse() doesn't use posix_fallocate when strict allocate is on
Tries posix_fallocate() and then falls back to old code.

Jeremy.
2010-12-02 15:38:36 -08:00
Jeremy Allison
2b788aa6ce Move the uglyness of #ifdef REALPATH_TAKES_NULL into the vfs_default
module, change the signature of VFS_REALPATH to always return a
malloc'ed string.

Needed to make some privileges work I plan on doing shortly
easier to code.

Jeremy.

Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Sat Nov 20 02:15:50 CET 2010 on sn-devel-104
2010-11-20 02:15:50 +01:00
Jeremy Allison
b3fccd10a6 Fix bug 7409 - Thousands of reduce_name: couldn't get realpath.
Don't log this at level 1 - every EACCES will generate one.
Thanks to muehlfeld@medizinische-genetik.de for pointing this out.

Jeremy.
2010-09-13 16:54:21 -07:00
Günther Deschner
aba1bf4b5e s3-build: only include memcache.h where needed.
Guenther
2010-08-26 00:20:28 +02:00
Volker Lendecke
2d571fdddb s3: Remove smbd_server_fd from vfs_pwrite_data 2010-08-16 22:39:22 +02:00
Volker Lendecke
30ce02299b s3: Remove smbd_server_fd from vfs_write_data 2010-08-16 22:39:22 +02:00
Jeremy Allison
5bdb8b472c Revert "Remove the global char *LastDir."
Volker pointed out I'd missed the "last directory" cache
part of this code. Return us to caching the directory we're
in (reduces sys call load).

Mea maxima culpa.

Jeremy.

This reverts commit 2f30aea3324f32f9b8555e961256fc1280da2871.
2010-07-13 09:30:35 -07:00
Volker Lendecke
3caaca9021 s3: Fix typos in a debug message in vfs_init_custom 2010-03-28 15:25:14 +02:00
Jeremy Allison
c61c9c3a4c Fix for bug #7189 - Open txt files with notepad on samba shares creates problem.
Ensure we don't use any of the create_options for Samba private
use. Add a new parameter to the VFS_CREATE call (private_flags)
which is only used internally. Renumber NTCREATEX_OPTIONS_PRIVATE_DENY_DOS
and NTCREATEX_OPTIONS_PRIVATE_DENY_FCB to match the S4 code).
Rev. the VFS interface to version 28.

Jeremy.
2010-03-05 15:13:37 -08:00
Jeremy Allison
a6f402ad87 Remove lp_safe_widelinks() -> convert to just lp_widelinks. Suggestion from Volker.
Create widelinks_warning(int snum) to cover the message needed in make_connection.

Jeremy.
2010-02-11 15:16:23 -08:00
Simo Sorce
5d92d969dd Introduce lp_safe_widelinks()
This way we avoid any chance that a configuration reload may turn
back on wide links when unix extensions are enabled.
2010-02-11 16:27:17 -05:00
Jeremy Allison
bd269443e3 Fix bug 7104 - "wide links" and "unix extensions" are incompatible.
Change parameter "wide links" to default to "no".
Ensure "wide links = no" if "unix extensions = yes" on a share.
Fix man pages to refect this.

Remove "within share" checks for a UNIX symlink set - even if
widelinks = no. The server will not follow that link anyway.

Correct DEBUG message in check_reduced_name() to add missing "\n"
so it's really clear when a path is being denied as it's outside
the enclosing share path.

Jeremy.
2010-02-05 15:20:18 -08:00
Jeremy Allison
2f30aea332 Remove the global char *LastDir.
This is no longer used for anything.
2010-01-12 14:48:23 -08:00
Jeremy Allison
b2dd546f01 Allow us to pass RAW-CHKPATH with FILE_FLAG_POSIX_SEMANTICS set or with
wide links = no.
Jeremy.
2009-11-24 14:05:56 -08:00