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After the A and AAAA records for the ${HOSTNAME} this is the most
important name.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This only properly covers the small-message nonblocking case. Covering
the large-message and the blocking case is a much larger effort assuming
we want to re-send the failed message if parts of the message has gone
through properly. Don't do that for now.
This was found by sanba_dnsupdate constantly recreating its irpc handle to
winbindd in the RODC case.
The messaging_dgm code cached connected datagram sockets based on the
destination pid for 1 second. Which means the IRPC responses from
winbindd are never delivered to samba_dnsupdate,
which will then hit a timeout.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13786
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Do ping_pong a hundred times, re-initializing the msg_ctx every time.
https://bugzilla.samba.org/show_bug.cgi?id=13786
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
In this case this is just a cleanup, the value has just been set by
messaging_dgm_sendmsg. But as that already saves errno into a local
variable, use that.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13786
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The check was in the old autoconf, but not in waf. As the code is still
in source3/lib/util_nscd.c, add the check for libnscd to allow building
and using the code.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13787
Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
Autobuild-User(master): Günther Deschner <gd@samba.org>
Autobuild-Date(master): Wed Feb 13 17:58:33 CET 2019 on sn-devel-144
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett abartlet@samba.org
Autobuild-User(master): Noel Power <npower@samba.org>
Autobuild-Date(master): Wed Feb 13 14:51:12 CET 2019 on sn-devel-144
Although it would be better to use the BuildValue approach to
create the dictionares here, unfortunately the dictionaries created
here have key/values that are created dynamically (based on input params).
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett abartlet@samba.org
This was added in ac5427c6eb as part of the MIT KDC
effort, but makes some tests much less reliable under high load.
As the Heimdal build does not need this, only specify for the MIT build.
Tested with an MIT AD DC build with:
make test TESTS="samba3.raw.session samba3.smb2.session"
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed Feb 13 05:49:43 CET 2019 on sn-devel-144
if bin is not empty and I have been sharing the samba tree into
a Vagrant environment and we run make, we get annoying linking error like this:
File "~/samba/lib/tevent/wscript", line 130, in build
installdir='python')
File "./buildtools/wafsamba/wafsamba.py", line 745, in SAMBA_SCRIPT
os.symlink(link_src, link_dst)
FileExistsError: [Errno 17] File exists: '~/samba/lib/tevent/tevent.py' -> '~/samba/bin/default/../python/tevent.py'
Makefile:7: recipe for target 'all' failed
Override the symlink method to allow force linking.
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Recently the gitlab CI jobs were hitting memory resource limits and
using swap, which then caused test failures. The process model used in
the testenvs seemed to be contributing to this problem.
We can reduce the memory overhead of the restore/backup testenvs by
using 1 prefork child process instead of the default of 4 (kudos to
Garming for the idea). The tests run against these testenvs are basic
sanity-checks, rather than heavy-duty stress tests, so the number of
prefork workers shouldn't matter.
This is a bit of a tradeoff between testing the defaults that will
actually be used in production vs using limited resources efficiently on
shared CI runner machines.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The default setting should be 4, so there should be no need to specify
this in the testenv smb.conf.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Every time I look at this file, I spend a few minutes wondering how
these bits of code are ever run. Never again.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Also we can defer it past a thing that doesn't need or check for it.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We are already using it in two places, and are about to add a third.
The version in repl_meta_data.c did more work in the case that the
parsed_dns can't really be trusted to conform to the expected format;
this is now a wrapper called get_parsed_dns_trusted_fallback().
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Feb 13 00:52:25 CET 2019 on sn-devel-144
Many AD tests currently use the "samba" target. Split out a new target
"samba-ad-dc-ntvfs" and have all tests that use the "ad_dc_ntvfs" env
use the new target. This should greatly speed up the runtime for the "samba"
target and avoid swapping.
This reduces the total CI time by ~ 55%, I got an autobuild and a gitlab
pipeline finished in just ~ 100 mins!
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Ralph Boehme <slow@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Mon Feb 11 14:10:12 CET 2019 on sn-devel-144
Before "OU=vlvtestou2,%s" % (self.base_dn) was left behind after the
test.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Commit 35bfc62a31 changed
dbcheck to not regard old one-way-links as errors.
At that time the relavant trigger changed from
fix_all_string_dn_component_mismatch to
fix_all_old_dn_string_component_mismatch.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We only print debug messages when the response is delayed by more than 2
seconds.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
I was hitting the recv_packet = s.recv(2048, 0) exception because
the socket timeout was reached. We've seen it before, but it seemed more
common after changing the default process-model to prefork. This patch
makes the socket timeout used by the python code consistent with the C
code.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Feb 11 11:03:58 CET 2019 on sn-devel-144
This allows the check password script to reject the username and other
things.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We should not rely on Linux specific sed options.
grep -q also works on FreeBSD (tested on FreeBSD 12).
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
If the Samba build directory is outside its source directory, generation
of nfs41acl_xdr.c by rpcgen leads to improper include paths to nfs41acl.h.
This happens because rpcgen is designed to produce its generated file in the
same directory as the input template. If the build directory is not located
under the source directory, this relative path will be invalid and the header
will not be found.
Example:
src dir is ~/samba-src
bld dir is ~/samba-bld
rpcgen will use path ../../samba-src/source3/modules/nfs41acl.x
running from ~/samba-bld/default and nfs41acl_xdr.c will contain:
#include "../../samba-src/source3/modules/nfs41acl.h"
This behaviour is fixed through an intermediate copy of the input file to
the build directory so that rpcgen receives the path as if located in src.
Also now we avoid generation of nfs41acl_xdr.c when HAVE_RPC_XDR_H is
not defined because it will not be used as part of the vfs_nfs4acl_xattr
module.
Signed-off-by: Aliaksei Karaliou <akaraliou@panasas.com>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
file_pload() is static private function in Samba3 library, however it
does not have any special dependencies and might be widely used as
common function, so moving it into common samba-util library.
Signed-off-by: Aliaksei Karaliou <akaraliou@panasas.com>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
When linked into Samba3 libraries, sys_popen()/sys_pclose()
cannot be used in lower level libraries because of circular
dependencies.
This patch moves them into common samba-util library.
Signed-off-by: Aliaksei Karaliou <akaraliou@panasas.com>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
It is unnecessary to generate kerberos_implementation.py when python is
disabled.
Signed-off-by: Aliaksei Karaliou <akaraliou@panasas.com>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
If WAFLOCK environment variable is set, use it to override path
to WAF lock file in Samba build scripts.
Signed-off-by: Aliaksei Karaliou <akaraliou@panasas.com>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This is not a proper fix to match Windows, but at the very least, it
should be more obvious to users (using samba-tool for instance), that
the user needs to be given more access or that they should use the
administrator.
Windows seems to deny access altogether by returning a fault after they
have bound to the pipe and actually sent an operation.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13771
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
To avoid problematic type checking for 'str' types which fail
when result from str.decode is used.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=13777
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Add debug option to dump in the log the session id & keys in smbd and
libsmb-based code for offline decryption.
Wireshark can make use of this to decrypt encrypted traffic.
Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Reviewed-by: Noel Power <npower@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>
Also the smb.conf options should only be checked once and a reload of
the config should not switch to a different locking mode.
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Feb 9 03:43:50 CET 2019 on sn-devel-144
Originally added for BUG: https://bugzilla.samba.org/show_bug.cgi?id=13584
to demonstrate a lock order violation, this test
exposed problems in the mapping of SMB1/2 share modes
and open modes to NetATalk modes once we moved to OFD locks.
Change the test slightly (and add comments)
so it demonstrates working NetATalk share modes
on an open file.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13770
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Feb 8 23:26:46 CET 2019 on sn-devel-144
This exhibited itself as a problem with OFD locks reported
as:
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13770
However, due to underlying bugs in the vfs_fruit
code the file locks were not being properly applied.
There are two problems in fruit_check_access().
Problem #1:
Inside fruit_check_access() we have:
flags = fcntl(fsp->fh->fd, F_GETFL);
..
if (flags & (O_RDONLY|O_RDWR)) {
We shouldn't be calling fcntl(fsp->fh->fd, ..) directly.
fsp->fh->fd may be a made up number from an underlying
VFS module that has no meaning to a system call.
Secondly, in all POSIX systems - O_RDONLY is defined as
*zero*. O_RDWR = 2.
Which means flags & (O_RDONLY|O_RDWR) becomes (flags & 2),
not what we actually thought.
Problem #2:
deny_mode is *not* a bitmask, it's a set of discrete values.
Inside fruit_check_access() we have:
if (deny_mode & DENY_READ) and also (deny_mode & DENY_WRITE)
However, deny modes are defined as:
/* deny modes */
define DENY_DOS 0
define DENY_ALL 1
define DENY_WRITE 2
define DENY_READ 3
define DENY_NONE 4
define DENY_FCB 7
so if deny_mode = DENY_WRITE, or if deny_mode = DENY_READ
then it's going to trigger both the if (deny_mode & DENY_READ)
*and* the (deny_mode & DENY_WRITE) conditions.
These problems allowed the original test test_netatalk_lock code to
pass (which was added for BUG: https://bugzilla.samba.org/show_bug.cgi?id=13584
to demonstrate the lock order violation).
This patch refactors the fruit_check_access()
code to be much simpler (IMHO) to understand.
Firstly, pass in the SMB1/2 share mode, not old
DOS deny modes.
Secondly, read all the possible NetAtalk locks
into local variables:
netatalk_already_open_for_reading
netatalk_already_open_with_deny_read
netatalk_already_open_for_writing
netatalk_already_open_with_deny_write
Then do the share mode/access mode checks
with the requested values against any stored
netatalk modes/access modes.
Finally add in NetATalk compatible locks
that represent our share modes/access modes
into the file, with an early return if we don't
have FILE_READ_DATA (in which case we can't
write locks anyway).
The patch is easier to understand by looking
at the completed patched fruit_check_access()
function, rather than trying to look at the
diff.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Noel Power <npower@samba.org>
Autobuild-User(master): Noel Power <npower@samba.org>
Autobuild-Date(master): Fri Feb 8 17:09:51 CET 2019 on sn-devel-144
