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Fix ubsan warning null pointer passed as argument 2 when the source
pointer is NULL. The calls to memcpy are now guarded by an
if (len > 0)
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Gary Lockyer <gary@samba.org>
Autobuild-Date(master): Mon May 27 01:29:48 UTC 2019 on sn-devel-184
This is unsued since a87dea2a08 in 2007
when we moved to using LDB for LDAP in this area of the code.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
This is supported over the wire in SMB 3.1.1 on starting with
Windows 10 1803.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13919
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This struct will be of interest when we add locking capabilities to
libcli/smb/smb2cli*
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
In order to detect an value overflow error during
the string to integer conversion with strtoul/strtoull,
the errno variable must be set to zero before the execution and
checked after the conversion is performed. This is achieved by
using the wrapper function strtoul_err and strtoull_err.
Signed-off-by: Swen Schillig <swen@linux.ibm.com>
Reviewed-by: Ralph Böhme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
The s4 SMB client bindings don't support SMBv2, so we've made the
decision to use the s3 SMB client bindings/library code instead.
Everything in the Samba codebase now uses the s3 bindings, and we'll
add a warning message to Samba v4.10 that the s4 bindings are
deprecated. This patch removes the unused s4 bindings completely for
the next (i.e. v4.11) release.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13676
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Jan 26 04:05:25 CET 2019 on sn-devel-144
We plan to delete the s4 SMB Python bindings in the next Samba release
after v4.10, but first give external consumers a heads-up, just in case
they are currently using the s4 bindings.
Note the auth_log tests still use the s4 bindings, but all user-facing
tools should now be updated to use the s3 bindings.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13676
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Jeremy Allison <jra@samba.org>
Commit 094afe614b fixed an uninitialized variable, which meant we
tried to delete the file twice. The 2nd time fails, so the function
returns an error, instead of success (even though the file is now gone).
Note we want to be using the source3 SMB library code going forward.
However, fixing this bug makes it easier to write tests against the
(currently s4) SMB python bindings.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13676
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
tevent_req_finish() removed a possible request timeout, make sure to
reinstall it. This happened when an interim SMB2 response was received.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=13667
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This can be used to create a connection up to a negotiated
smbXcli_conn.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13308
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
It will just do the session setup and tree connect steps.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13308
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
It will just do the session setup and tree connect steps.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13308
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Signed-off-by: David Mulder <dmulder@suse.com>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Add unlink api to delete a file with a smb connection.
Test added.
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
There are two options which are undocumented.
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat May 12 04:57:29 CEST 2018 on sn-devel-144
tevent_req_set_endtime internally already calls tevent_req_nomem and thus sets
the error status correctly.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Will be used to pass "user password change" vs "password reset" from the
ACL to the password_hash module, ensuring both modules treat the request
identical.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=13272
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Every caller did a talloc_steal() after socket_create(). Just pass in the
correct memory context.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
At present we don't detect errors, but when we do we'll return NULL.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This completes commit 06c90cb6f5
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Tue Jan 30 13:27:51 CET 2018 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): Tue Jan 23 06:36:36 CET 2018 on sn-devel-144
This demonstrates the interaction of NT_STATUS_NETWORK_SESSION_EXPIRED
and various SMB2 opcodes.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13197
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This code is SMB1 only, and already modifies
maxprotocol, so this change is appropriate.
Signed-off-by: Richard Sharpe <richard.sharpe@primarydata.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Sat Jun 17 20:54:59 CEST 2017 on sn-devel-144
This makes it much clearer under which condutions the following code
operates.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We're in a blocking/sync call, we should avoid using nested event loops for
this. As far as I can see ldap_bind_sasl() is only called from command line
tools, which are ok to block.
Resolving this requires also resolving the general case in LDB, as that is the
API this is used from. We would need ldb_connect_send() and ldb_connect_recv()
at a start.
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 May 22 01:12:23 CEST 2017 on sn-devel-144
This allows source4/torture code to set the option for tests by
preparing a struct smbcli_options with max_credits set to some value and
pass that to a torture_smb2_connection_ext().
This will be used in subsequent smbtorture test for SMB2 creditting.
Behaviour of existing upper layers is unchanged, they simply pass the
wanted max credits value to smbXcli_negprot_send() instead of
retrofitting it with a call to smb2cli_conn_set_max_credits().
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
These files should not be executable.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Wed Jan 11 20:21:01 CET 2017 on sn-devel-144
This varient allows control of the text explaination string
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12398
The advantage of these over the previous use of just RuntimeError is that we can
catch just the errors we want, without having to catch all possible RuntimeError
cases and assume they decode to a tuple
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12398
Signed-off-by: kkhaike <kkhaike@gmail.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Uri Simchoni <uri@samba.org>
Autobuild-User(master): Uri Simchoni <uri@samba.org>
Autobuild-Date(master): Fri Aug 19 09:35:15 CEST 2016 on sn-devel-144
smbtorture test base.tcondev.tcondev causes the following valgrind trace
==23282== Conditional jump or move depends on uninitialised value(s)
==23282== at 0x9BE5632: smbcli_tconX (cliconnect.c:148)
==23282== by 0x41021C: tcon_devtest (base.c:91)
==23282== by 0x411A01: run_tcon_devtype_test (base.c:522)
==23282== by 0x16B21D: wrap_simple_1smb_test (util_smb.c:856)
==23282== by 0x955368F: internal_torture_run_test (torture.c:442)
==23282== by 0x9553A6B: torture_run_test_restricted (torture.c:542)
==23282== by 0x2600A4: run_matching (smbtorture.c:110)
==23282== by 0x25FF66: run_matching (smbtorture.c:95)
==23282== by 0x2601C5: torture_run_named_tests (smbtorture.c:143)
==23282== by 0x261E44: main (smbtorture.c:665)
==23282==
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
All subsystems that include pytalloc.h need to link against
pytalloc-util.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11789
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 Mar 15 07:08:16 CET 2016 on sn-devel-144
We need to start with an empty input buffer.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
As with the encoding, the ASN1_CONTEXT tag isn't followed by an
ASN1_SEQUENCE, though you wouldn't think that from reading the
specification.
Pair-programmed-with: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Wireshark and Windows both expect matching rule identifiers to be
given the ContextSimple type identifier instead of the Octet String.
As far as we can tell this is not formally specified anywhere.
Pair-programmed-with: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The context ID is not a text string, it is an opaque binary field.
Pair-programmed-with: Garming Sam <garming@catalyst.net.nz>
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
The search reference points (either an integer index or a string
for comparison) are supposed to use ASN1_CONTEXT or ASN1_CONTEXT_SIMPLE
(respectively) ASN.1 types. We were using these types, but we also put
extra ones in too, which nobody else likes.
Pair-programmed-with: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This changes pysmb to use talloc.BaseObject() just like the PIDL output
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Right now there's no async user of this, so I think it's okay to use the
sync libwbclient. If we really get async libwbclient users, we need to
put it there instead of calling the struct protocol directly.
The code before this patch did not look at the _NO_WINBIND environment
variable. So ignore it here too.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This happens on a local timeout of an talloc_free() of the request.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This is necessary because it has public headers.
Signed-off-by: Jelmer Vernooij <jelmer@jelmer.uk>
Reviewed-By: Andrew Bartlett <abartlet@samba.org>
Reviewed-By: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Jelmer Vernooij <jelmer@samba.org>
Autobuild-Date(master): Wed Jan 13 07:47:04 CET 2016 on sn-devel-144
This adds a new option to the smb.conf to allow administrators to disable
TLS protocols in GnuTLS without changing the code.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11076
Pair-programmed-with: Garming Sam <garming@catalyst.net.nz>
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
More size_t != uintmax_t issues:
../source4/libcli/ldap/ldap_bind.c: In function ‘ldap_bind_sasl’:
../source4/libcli/ldap/ldap_bind.c:237:3: error: format ‘%ju’ expects argument of type ‘uintmax_t’, but argument 2 has type ‘size_t’ [-Werror=format=]
DEBUG(1, ("SASL bind triggered with non empty send_queue[%ju]: %s\n",
^
cc1: all warnings being treated as errors
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
We need to make sure that we remove any pending writev_send or read_smb_send
request before closing the socket fd. As a side effect we always close the
socket fd if we don't return success for any any reason.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11316
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This is a subtle bug that causes CLDAP pings to fail if SRV records
discovered cannot be resolved or connection to them cannot be
established. The code that fires up CLDAP ping will silently cancel
the whole tevent request without going to the next server in the queue.
This may happen, for example, when connection to IPv6 addresses couldn't
be established, or when IPv4 address is not online or blocked by
firewall.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11284
Signed-off-by: Alexander Bokovoy <ab@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Richard Sharpe <rsharpe@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Mar 27 01:24:47 CET 2015 on sn-devel-104
This macro was used for compatibility with broken compilers.
Since Python 2.3, it is always defined as `static`, and only exists
"for source compatibility with old C extensions".
Signed-off-by: Petr Viktorin <pviktori@redhat.com>
Reviewed-by: Jelmer Vernooij <jelmer@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
This will be used in smb2/create AAPL context torture tests, where the
server returns an Mac OS X specific data blob in the short name
buffer. It's not a string, so the existing string extraction doesn't
cut it.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
The default is still PROTOCOL_LATEST. As smb2_connect*() is about SMB2/3 only
we upgrade to PROTOCOL_LATEST if PROTOCOL_NT1 or lower is given.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This allows the caller to pass PROTOCOL_DEFAULT,
which results in PROTOCOL_NT1.
As smbcli_transport_init() is about SMB1 only we downgrade
to PROTOCOL_NT1 if a higher value (for SMB2 or SMB3) was given.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
These are the options which really belong to the connection
and might not be the the same as the hints given from the caller.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Sep 26 03:15:00 CEST 2014 on sn-devel-104
Without this we would hang forever if the connection was already disconnected,
instead of directly propagating NT_STATUS_CONNECTION_DISCONNECTED;
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
This will make it easier in the future to NDR_PRINT a lease and
a lease key
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Thu Jun 12 03:34:41 CEST 2014 on sn-devel-104
It is very confusing if the env var uses the same name as the define in
the source code. So prefix it with SELFTEST.
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
This uses the fact that we know the end of the string in p to avoid
needing a strlen() call. Otherwise the winbindd validation that the
extra_data is terminated may fail, if the un-initiliased memory is not
zero.
Andrew Bartlett
Change-Id: I9b28068e4fbd3754c8d14724af93638d657810dd
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Wed Apr 9 18:26:40 CEST 2014 on sn-devel-104