Garming Sam [Sun, 19 Nov 2017 21:28:33 +0000 (10:28 +1300)]
Fix formating of sources to be less than 80 lines
Signed-off-by: David Mulder <dmulder@suse.com> Signed-off-by: Garming Sam <garming@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Garming Sam <garming@samba.org>
Autobuild-Date(master): Tue Nov 21 01:51:59 CET 2017 on sn-devel-144
Andrew Bartlett [Tue, 24 Oct 2017 03:48:13 +0000 (16:48 +1300)]
python: Convert gop.GROUP_POLICY_OBJECT to pytalloc
This avoids PyCapsule calls not available in Python 2.6
We remove the __init__ function as it is useless, the
object is created by py_ads_get_gpo_list() which now
returns a python list rather than an iterator.
Signed-off-by: Andrew Bartlett <abartlet@samba.org> Signed-off-by: David Mulder <dmulder@suse.com> Reviewed-by: Garming Sam <garming@catalyst.net.nz>
David Mulder [Thu, 8 Jun 2017 17:47:57 +0000 (11:47 -0600)]
gpo: Add GPO unapply
Keep a log of applied settings, and add an option to samba_gpoupdate to allow unapply. An unapply will revert settings to a state prior to any policy application.
Signed-off-by: David Mulder <dmulder@suse.com> Reviewed-by: Garming Sam <garming@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Garming Sam [Wed, 9 Aug 2017 02:17:09 +0000 (14:17 +1200)]
gpo: Create the gpo update service
Split from "Initial commit for GPO work done by Luke Morrison" by David Mulder
Signed-off-by: Garming Sam <garming@catalyst.net.nz> Signed-off-by: Luke Morrison <luke@hubtrek.com> Signed-off-by: David Mulder <dmulder@suse.com>
Then adapted to current master
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
David Mulder [Sat, 11 Feb 2017 14:53:07 +0000 (07:53 -0700)]
gpo: Make the gpoupdate script much more reliable
Using a static file blanks the file when samba_gpoupdate crashes. Transformed
to a tdb file and added transactions. Add info logging to monitor gpo changes,
etc. Also handle parse errors and log an error message, then recover. Modified
the parsing code to use ConfigParser. Also, use the backslash in path names
when opening smb files, otherwise it fails against a windows server.
Signed-off-by: David Mulder <dmulder@suse.com> Reviewed-by: Garming Sam <garming@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Luke Morrison [Fri, 31 Jan 2014 00:27:05 +0000 (13:27 +1300)]
gpo: Initial commit for GPO work
Enclosed is my Summer of Code 2013 patch to have vital password GPO always applied to the Samba4 Domain Controller using a GPO update service.
To try it out "make -j" your samba with the patch, apply a security password GPO and see the difference in ~20 seconds. It also takes GPO hierarchy into account.
Split from "Initial commit for GPO work done by Luke Morrison" by David Mulder
Signed-off-by: Garming Sam <garming@catalyst.net.nz> Signed-off-by: Luke Morrison <luke@hubtrek.com> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Gary Lockyer [Fri, 3 Nov 2017 00:35:41 +0000 (13:35 +1300)]
source3: remove sock_exec
Remove the sock_exec code which is no longer needed and additionally has been
used by exploit code.
This was originally test support code, the tests relying on the sock_exec
code have been removed.
Past exploits have used sock_exec as a proxy for system() matching a talloc
destructor prototype.
See for example:
Exploit for Samba vulnerabilty (CVE-2015-0240) at
https://gist.github.com/worawit/051e881fc94fe4a49295
and the Red Hat post at
https://access.redhat.com/blogs/766093/posts/1976553
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Nov 20 07:20:13 CET 2017 on sn-devel-144
Ralph Boehme [Sat, 18 Nov 2017 14:14:15 +0000 (15:14 +0100)]
winbindd: tdb_exists returns 1 if a record is found
Signed-off-by: Ralph Boehme <slow@samba.org> Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Sun Nov 19 15:14:13 CET 2017 on sn-devel-144
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Nov 18 04:07:24 CET 2017 on sn-devel-144
This fixes a bug analysed by Peter Somogyi <PSOMOGYI@hu.ibm.com>: If a
parent winbind forks, it only called reinit_after_fork on
winbind_messaging_context. On the other hand, deep in dbwrap_open we use
server_messaging_context(). This is not reinitialized by
winbind_reinit_after fork, so the parent and child share a ctdb
connection. This is invalid, because replies from ctdb end up in the
wrong process.
Jeremy Allison [Sat, 11 Nov 2017 03:26:55 +0000 (19:26 -0800)]
lib: tevent: Minor cleanup. wakeup_fd can always be gotten from the event context.
We don't need to store it. I prefer this as it shows that we must always
get wakeup_fd from the event context at time of use, rather than possibly
storing an out-of-date variable.
Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Fri Nov 17 12:43:01 CET 2017 on sn-devel-144
Ralph Boehme [Sat, 11 Nov 2017 12:05:03 +0000 (13:05 +0100)]
pthreadpool: create a tevent_threaded_context per registered event context
We just need one tevent_threaded_context per unique combintation of
tevent event contexts and pthreadpool_tevent pools, not multiple copies
for identical combinations of a tevent contexts and a pthreadpool_tevent
pools.
With this commit we register tevent contexts in a list in the
pthreadpool_tevent structure and will only have one
tevent_threaded_context object per tevent context per pool.
With many pthreadpool_tevent_job_send reqs this pays off, I've seen a
small decrease in cpu-ticks with valgrind callgrind and a modified
local.messaging.ping-speed torture test. The test modification ensured
messages we never directly send, but always submitted via
pthreadpool_tevent_job_send.
Pair-Programmed-With: Jeremy Allison <jra@samba.org>
Signed-off-by: Ralph Boehme <slow@samba.org> Signed-off-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Fri Nov 17 02:35:52 CET 2017 on sn-devel-144
Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Thu Nov 16 22:27:06 CET 2017 on sn-devel-144
Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Wed Nov 15 19:50:54 CET 2017 on sn-devel-144
Volker Lendecke [Sun, 12 Nov 2017 15:09:35 +0000 (16:09 +0100)]
smbtorture: Remove an unused variable
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Tue Nov 14 03:55:37 CET 2017 on sn-devel-144
* Remove unused select backend
* Fix a race condition in tevent_threaded_schedule_immediate()
(bug #13130)
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Mon Nov 13 18:02:46 CET 2017 on sn-devel-144
s3:passdb: Fix a memory leak in secrets_fetch_or_upgrade_domain_info()
Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Mon Nov 13 14:05:46 CET 2017 on sn-devel-144
Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Sat Nov 11 20:12:26 CET 2017 on sn-devel-144
Jeremy Allison [Thu, 9 Nov 2017 20:48:15 +0000 (12:48 -0800)]
s3: smbd: kernel oplocks. Replace retry_open() with setup_kernel_oplock_poll_open().
If a O_NONBLOCK open fails with EWOULDBLOCK, this code changes smbd to
do a retry open every second, until either the timeout or we get a successful
open. If we're opening a file that has a kernel lease set by a non-smbd
process, this is the best we can do.
Prior to this, smbd would block on the second open on such a leased file
(not using O_NONBLOCK) which freezes active clients.
Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Nov 11 08:44:37 CET 2017 on sn-devel-144
Uri Simchoni [Fri, 10 Nov 2017 19:50:17 +0000 (21:50 +0200)]
vfs_unityed_media: remove handling of init_search_op
init_search_op is about to be removed from the VFS in
a following commit. In the meantime, removing it poses
no issue because he underlying impementation is a no-op.
Signed-off-by: Uri Simchoni <uri@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Uri Simchoni [Fri, 10 Nov 2017 19:48:26 +0000 (21:48 +0200)]
vfs_media_harmony: remove handling of init_search_op
This VFS function is about to be removed in a following commit.
In the meantime, not handling it by vfs_media_harmony poses no
issue because the underlying implenentation is a no-op.
Signed-off-by: Uri Simchoni <uri@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Uri Simchoni [Fri, 10 Nov 2017 19:39:54 +0000 (21:39 +0200)]
vfs_glusterfs: remove init_search_op handling
This VFS function is about to be removed. It can be
removed by a separate commit because both the glusterfs
and the default implementations are no-ops.
Signed-off-by: Uri Simchoni <uri@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Uri Simchoni [Fri, 10 Nov 2017 19:35:54 +0000 (21:35 +0200)]
smbd: remove calls to dptr_init_search_op() from TRANS2 search code
dptr_init_search_op() invokes VFS operations which are no-op in all
in-tree VFS modules. Furthermore, it's not being called by the SMB2
search code, so probably it's not being used by any out-of-tree VFS
module either.
Signed-off-by: Uri Simchoni <uri@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Uri Simchoni [Fri, 10 Nov 2017 19:32:49 +0000 (21:32 +0200)]
smbd: remove calls to dptr_init_search_op()
dptr_init_search_op() invokes a VFS operation which is
a no-op in all in-tree VFS modules. Furthermore,
dptr_init_search_op() is not being called from SMB2 search
code, which hints that no out-of-tree VFS module needs it.
Signed-off-by: Uri Simchoni <uri@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Volker Lendecke [Fri, 10 Nov 2017 11:09:36 +0000 (12:09 +0100)]
vfs: Remove aio_linux
Triggered by https://bugzilla.samba.org/show_bug.cgi?id=13128 I think
this module should go. Once Linux aio will do what Samba needs, this
might be worth another look.
What we should instead do soon is support Linux preadv2 and the
RWF_NOWAIT flag to avoid the thread context switch whenever possible.
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Volker Lendecke [Fri, 10 Nov 2017 20:22:26 +0000 (21:22 +0100)]
tevent: Fix a race condition
We can't rely on tctx to exist after we unlocked the mutex. It took a
while, but this does lead to data corruption. If *tctx is replaced with
something where tctx->wakeup_fd points to a real, existing file
descriptor, we're screwed. And by screwed, this means file corruption
on disk.
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Nov 11 03:20:09 CET 2017 on sn-devel-144
Jeremy Allison [Fri, 3 Nov 2017 19:02:17 +0000 (12:02 -0700)]
s4: torture: kernel_oplocks. Create a regression test case for bug #13058.
It implements the following test case:
1. client of smbd-1 opens the file and sets the oplock.
2. client of smbd-2 tries to open the file. open() fails(EAGAIN) and open is deferred.
3. client of smbd-1 sends oplock break request to the client.
4. client of smbd-1 closes the file.
5. client of smbd-1 opens the file and sets the oplock.
6. client of smbd-2 calls defer_open_done(), sees that the file lease was not changed
and does not reschedule open.
1. client of smbd-1 opens the file and sets the oplock.
2. client of smbd-2 tries to open the file. open() fails(EAGAIN) and open is deferred.
3. client of smbd-1 sends oplock break request to the client.
4. client of smbd-1 closes the file.
5. client of smbd-1 opens the file and sets the oplock.
6. client of smbd-2 calls defer_open_done(), sees that the file lease was not changed
and does not reschedule open.
and is no longer needed now vfs_streams_xattr.c no longer opens
the base file internally.
Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Ralph Böhme <slow@samba.org>
The glfs.h header file has always resided under glusterfs/api/ in the
standard include directory. The glusterfs-api.pc file adds the unneeded
-I${includedir}/glusterfs compiler option. This option will be removed
from future versions of the pkg-config file.
This change can safely be backported to older versions if there is a
need to have them build against glusterfs-3.13 or newer.
URL: https://review.gluster.org/18576 CC: Andrea Bolognani <abologna@redhat.com> Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org>
Autobuild-User(master): Günther Deschner <gd@samba.org>
Autobuild-Date(master): Thu Nov 9 22:37:30 CET 2017 on sn-devel-144
David Mulder [Thu, 2 Nov 2017 14:25:11 +0000 (08:25 -0600)]
smbc_opendir should not return EEXIST with invalid login credentials
Signed-off-by: David Mulder <dmulder@suse.com> Reviewed-by: Andreas Schneider <asn@samba.org> Reviewed-by: Jim McDonough <jmcd@samba.org>
Autobuild-User(master): Jim McDonough <jmcd@samba.org>
Autobuild-Date(master): Thu Nov 9 01:49:06 CET 2017 on sn-devel-144
Lumir Balhar [Tue, 24 Oct 2017 07:01:16 +0000 (09:01 +0200)]
python: tests: Add tests for samba.posix_eadb module
Signed-off-by: Lumir Balhar <lbalhar@redhat.com> Reviewed-by: Andrew Bartlet <abartlet@samba.org> Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Wed Nov 8 21:54:59 CET 2017 on sn-devel-144