Tim Beale [Fri, 11 Jan 2019 01:25:32 +0000 (14:25 +1300)]
s3:pylibsmb: Add FILE_READ_ATTRIBUTES access to .loadfile() API
Add FILE_READ_ATTRIBUTES when opening the file handle, as we need to
read the file's size.
The .loadfile() API can end up calling cli_qfileinfo_basic() to get the
file size. This can end up doing a 'FILE_ALL_INFORMATION' SMBv2 request
underneath, which the MS-SMB2 spec (section 3.3.5.20.1 Handling
SMB2_0_INFO_FILE) says the file handle must have FILE_READ_ATTRIBUTES
access granted.
I noticed this problem when running .loadfile() against the NTVFS
server.
Signed-off-by: Ralph Wuerthner <ralph.wuerthner@de.ibm.com> Reviewed-by: Volker Lendecke <vl@samba.org> Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Thu Jan 17 01:36:54 CET 2019 on sn-devel-144
Tim Beale [Wed, 16 Jan 2019 02:37:00 +0000 (15:37 +1300)]
join: Throw CommandError instead of Exception for simple errors
Throwing an exception here still dumps out the Python stack trace, which
can be a little disconcerting for users.
In this case, the stack trace isn't going to really help at all (the
problem is pretty obvious), and it obscures the useful message
explaining what went wrong.
Throw a CommandError instead, which samba-tool will catch and display
more nicely.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz> Reviewed-by: Rowland Penny <rpenny@samba.org> Reviewed-by: Jeremy Allison <rpenny@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Jan 16 22:11:04 CET 2019 on sn-devel-144
Philipp Gesang [Wed, 16 Jan 2019 09:01:28 +0000 (10:01 +0100)]
libcli: remove declaration of nt_errstr_const
nt_errstr_const was renamed nt_errstr in 2011, rendering the
declaration useless.
Signed-off-by: Philipp Gesang <philipp.gesang@intra2net.com> Reviewed-by: Andreas Schneider <asn@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Justin Stephenson <jstephen@redhat.com> Reviewed-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 Jan 16 08:54:23 CET 2019 on sn-devel-144
profiling: stop smbprofile from growing unnecessarily
Signed-off-by: Dylan Stephano-Shachter <dshachter@nasuni.com> Reviewed-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Jan 16 02:01:55 CET 2019 on sn-devel-144
* Build fixes
* dirsync: Allow arbitrary length cookies
(bug #13686)
* The build uses python3 by default:
* --extra-python would take python2 now
* To build with python2 only use:
PYTHON=python2 ./configure
PYTHON=python2 make
PYTHON=python2 make install
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Karolin Seeger <kseeger@samba.org>
* Deprecate tevent wrapper api again
* Build fixes
* The build uses python3 by default:
* --extra-python would take python2 now
* To build with python2 only use:
PYTHON=python2 ./configure
PYTHON=python2 make
PYTHON=python2 make install
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Karolin Seeger <kseeger@samba.org>
* Deprecate talloc_set_memlimit() and talloc_autofree_context()
* Fix undefined behavior in talloc_memdup
* The build uses python3 by default:
* --extra-python would take python2 now
* To build with python2 only use:
PYTHON=python2 ./configure
PYTHON=python2 make
PYTHON=python2 make install
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Karolin Seeger <kseeger@samba.org>
Volker Lendecke [Fri, 12 Jan 2018 14:53:03 +0000 (15:53 +0100)]
selftest: add central dns forwarder
This is a small DNS server that has hard redirects to the different domain
controllers based on domain names. This is required because future commits will
avoid calling into libresolv's code which resolv_wrapper takes care of.
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Volker Lendecke [Thu, 4 Jan 2018 16:06:53 +0000 (17:06 +0100)]
libcli/dns: Make "clidns" a library
This will be linked into the SAMBA_LIBRARY "addns" in the next step. Because
the other user, "dnsserver_common", is also a library, we can't link this as a
subsystem anymore.
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Volker Lendecke [Tue, 2 Jan 2018 12:56:56 +0000 (13:56 +0100)]
libcli/dns: Add dns_lookup
Wrapper function to parse resolv.conf and talk to multiple nameservers. This is
the code where we might want to add a "working nameserver" cache. glibc always
looks at the first configured nameserver. If that's dead, glibc runs into a
timeout and only then asks the second one that might succeed. When more than
one dns query is to be performed, these timeouts add up.
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Volker Lendecke [Mon, 1 Jan 2018 18:35:46 +0000 (19:35 +0100)]
libcli/dns: Add resolv.conf parsing
Right now this only looks at the nameserver setting. It is initally made for
asynchronous AD DC lookup routines, where we don't need the "search", "domain"
and other settings. When we convert general "net", "smbclient" and others to
use this, we might either add "domain" handling to this code or look at
something like c-ares which already does it.
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Ralph Wuerthner <ralph.wuerthner@de.ibm.com> Reviewed-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Tue Jan 15 04:13:15 CET 2019 on sn-devel-144
Ralph Boehme [Mon, 14 Jan 2019 12:51:23 +0000 (13:51 +0100)]
s3:smbd: perform impersonation in smb2_query_directory_fetch_write_time_done()
This is not strictly required, as we ne never trigger additional VFS
requests via this codepath. But for safety reasons ensure we're running
in the correct impersonation state.
Signed-off-by: Ralph Boehme <slow@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Mon Jan 14 22:30:24 CET 2019 on sn-devel-144
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Autobuild-User(master): Tim Beale <timbeale@samba.org>
Autobuild-Date(master): Mon Jan 14 06:49:09 CET 2019 on sn-devel-144
Tim Beale [Wed, 12 Dec 2018 03:14:43 +0000 (16:14 +1300)]
s3:pylibsmb: Add .get_acl() API to SMB py bindings
There is no obvious async-equivalent of cli_query_security_descriptor(),
so it will throw an error if anyone tries to use it in multi-threaded
mode. Currently only samba-tool and tests use the (s4) .get_acl() API,
both of which will be fine using the synchronous API.
Noel Power [Mon, 12 Nov 2018 16:06:10 +0000 (16:06 +0000)]
lib/ldb: Use new PYARG_ES format for parseTuple
While 'es' format works great for unicode (in python2) and
str (in python3) The behaviour with str (in python2) is unexpected.
In python2 the str type is (re-encoded) with the specified encoding.
In python2 the 'et' type would be a better match, that ensures 'str'
type is treated like it was with 's' (no reencoding) and unicode is
encoded with the specified encoding. However in python3 'et' allows
byte (or bytearray) params to be accepted (with no reencoding), we
don't want this. This patch adds a new PYARG_STR_UNI format code which
is a hybrid, in python2 it evaluates to 'et' and in python3 'es' and
so gives the desired behaviour for each python version.
Additionally remove the associated known fail.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13616 Signed-off-by: Noel Power <noel.power@suse.com> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Autobuild-User(master): Douglas Bagnall <dbagnall@samba.org>
Autobuild-Date(master): Sun Jan 13 03:53:00 CET 2019 on sn-devel-144
Noel Power [Mon, 12 Nov 2018 17:42:51 +0000 (17:42 +0000)]
lib/ldb/tests/python: Add test to pass utf8 encoded bytes to ldb.Dn
This test should demonstrate an error with the 'es' format in python
where a 'str' byte-string is passed (containing utf8 encoded bytes)
with some characters that cannot be decoded as ascii. The same
code if run in python3 should generate an error (needs string not
bytes)
Also Add knownfail for ldb.Dn passed utf8 encoded byte string Signed-off-by: Noel Power <noel.power@suse.com> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Noel Power [Tue, 11 Dec 2018 15:18:10 +0000 (15:18 +0000)]
python: Add new compat PYARG_STR_UNI format
In python2 PYARG_STR_UNI evaluates to et which allows str type
(e.g bytes) pass through unencoded and accepts unicode objects
encoded as utf8
In python3 PYARG_STR_UNI evaluates to es which allows str type
encoded as named/specified encoding
Signed-off-by: Noel Power <noel.power@suse.com> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Jan 12 06:25:37 CET 2019 on sn-devel-144
There're some systems like Cisco ISE use security multiplexing
without checking (via bind time feature negotiation)
the server supports it.
Others like VMWare View, fallback to NT4 style netlogon
connections without using netlogon secure channel,
which then triggers an error, with "server schannel = yes",
see https://bugzilla.samba.org/show_bug.cgi?id=13464.
py:dcerpc/raw_protocol: add tests to demonstrate how security context multiplexing works
Important things are this:
- It's not required to use the bind time feature negotiation in order
to use it, it's only a hint for the client, but nothing is really
negotiated, unlike the request multiplexing with the
DCERPC_PFC_FLAG_CONC_MPX.
- There's special handling related to AUTH_LEVEL_CONNECT
and requests without auth trailer
- An security context is identified by the unique
tuple of auth_type, auth_level and auth_context_id (all together!),
not just the auth_context_id.
- There's a limit of 2049 explicit authentication contexts.
py:dcerpc/raw_protocol: consistently call self.recv_pdu(timeout=0.01) after auth3
When we don't expect a FAULT, we should wait a little bit to check
there's no response to auth3 request. This reduces the raw_procol
test from 45s down to 35s total runtime against Windows.
projects / thirdparty / samba.git / log
