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Commit Graph

2000 Commits

Author SHA1 Message Date
Andrew Bartlett
30d505e91b selftest: Only set clockskew to 5 seconds for MIT Kerberos
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
2019-02-13 05:49:43 +01:00
Tim Beale
22c016b121 selftest: Change backup/restore testenvs to use 1 prefork child
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>
2019-02-13 04:15:15 +01:00
Tim Beale
85a7b4bf70 selftest: Use default 'prefork children' smb.conf setting
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>
2019-02-13 04:15:15 +01:00
Stefan Metzmacher
80d293ca0c selftest: improve debugging in dns_hub.py
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>
2019-02-11 11:41:21 +01:00
Tim Beale
55cce81587 selftest: Make dns_hub socket timeout match DNS_REQUEST_TIMEOUT
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>
2019-02-11 11:41:21 +01:00
Stefan Metzmacher
c4131b610c selftest: require SAMBA_CPS_ACCOUNT_NAME in checkpassword_arg1.sh
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-02-11 07:43:32 +01:00
Stefan Metzmacher
9f6ade21f5 s4:dsdb:util: export SAMBA_CPS_{ACCOUNT,USER_PRINCIPAL,FULL}_NAME for check password script
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>
2019-02-11 07:43:32 +01:00
Stefan Metzmacher
77bddbb761 tests/user_check_password_script: add a test do disallow the username as password
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-02-11 07:43:32 +01:00
Stefan Metzmacher
39c1aa2857 selftest: make check password script more portable
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>
2019-02-11 07:43:31 +01:00
Douglas Bagnall
ec1e56989b pygensec: insist on proper AuthContext in start_server
Fixes another segfault.

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-02-01 03:36:17 +01:00
Douglas Bagnall
bdb4132617 pynbt: catch type errors in PyObject_AsNBTName()
This fixes some known segfaults.

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-02-01 03:36:17 +01:00
Douglas Bagnall
e0c0538390 Tests for segfaults in python bindings
These tests run in a child process and are regarded as succeeding if they
don't die by signal.

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-02-01 03:36:17 +01:00
Tim Beale
b2126cd6f4 selftest: Add comment elaborating on what ENV_DEPS actually does
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-02-01 03:36:16 +01:00
Tim Beale
6cee31b0ba selftest: Reorder ENV_DEPS so similar testenvs are together
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-02-01 03:36:16 +01:00
Tim Beale
402715206f selftest: Fix running proclimit tests locally
The dns_hub changes missed a dependency. Fortunately, during an
autobuild, the dns_hub is always up and running by the time the
proclimitdc tests are run. However, the tests were failing if run
locally just on their own.

Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-02-01 03:36:16 +01:00
Tim Beale
d29853ab0a selftest: Convert backup/restore testenvs to use default
These testenvs shouldn't be dependent on the process model at all, so we
should be able to convert them to the new default without any
repercussions.

Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-02-01 03:36:16 +01:00
Tim Beale
4603351544 selftest: Make process_model argument optional in check_or_start()
It's more realistic to *not* always specify a process-model, and rely on
the samba code to use the correct default. This patch changes selftest
so we only use the -M process-model option if a particular process_model
was specified. Otherwise the testenv will use whatever the default is.

Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-02-01 03:36:16 +01:00
Tim Beale
b4211f6923 selftest: Add dns_hub to selftest/target/README
Add a description explaining what dns_hub does and why we need it.

Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-02-01 03:36:15 +01:00
Tim Beale
a094e16fd5 selftest: Move dns_hub.py into selftest directory
As dns_hub.py is now integral to the selftest environments, it seems to
make sense for it to live under the selftest/ directory.

Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-02-01 03:36:15 +01:00
Stefan Metzmacher
d03991f569 selftest:Samba4: use 'smbcontrol samba shutdown'
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13752

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Björn Baumbach <bbaumbach@samba.org>

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Wed Jan 30 01:51:48 CET 2019 on sn-devel-144
2019-01-30 01:51:48 +01:00
Jeremy Allison
e37f9956c1 smbd: uid: Don't crash if 'force group' is added to an existing share connection.
smbd could crash if "force group" is added to a
share definition whilst an existing connection
to that share exists. In that case, don't change
the existing credentials for force group, only
do so for new connections.

Remove knownfail from regression test.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13690

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 Jan 25 16:31:27 CET 2019 on sn-devel-144
2019-01-25 16:31:27 +01:00
Jeremy Allison
7b21b4c1f5 s3: tests: Add regression test for smbd crash on share force group change with existing connection.
Mark as known fail for now.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13690

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2019-01-25 13:20:23 +01:00
Gary Lockyer
60aa7b3634 group_audit: error handling in group change
Generate an appropriate log message in the event of an error
log_group_membership_changes.  As the changes have not been applied to
the database, there is no easy way to determine the intended changes.
This information is available in the "dsdbChange" audit messages, to
avoid replicating this logic for what should be a very rare occurrence
we simply log it as a "Failure"

Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat Jan 19 22:32:05 CET 2019 on sn-devel-144
2019-01-19 22:32:05 +01:00
Gary Lockyer
942567afda group_audit: Tests for error handling in group change
Add tests to exercise the error handling in
log_group_membership_changes.

Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-01-19 19:21:20 +01:00
Tim Beale
a310de2db1 selftest: Give the backup testenvs a 'test1' share
The ntacls_backup tests use the test1 share, and we want to run them
against the restoredc (which has SMBv1 disabled).

The xattr.tdb file is needed for the backend_obj.wrap_getxattr() call
(in ntacls.py) to work.

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>
2019-01-17 01:40:31 +01:00
Tim Beale
f3fe96fc2e ntacls: Pass correct use_ntvfs through to setntacl()
We were already checking the smb.conf to see if it uses the NTVFS file
server or the default smbd server. However, we weren't passing this
through to the setntacl() call.

This fixes the problem we noticed with 'samba-tool gpo aclcheck' failing
after a restore.

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>
2019-01-17 01:40:30 +01:00
Tim Beale
2a7372da7b tests: Run samba_tool.gpo tests against backup testenvs
Run the GPO tests against the backup/restore testenvs.

Because the backup/restore preserves the NTACLs of the sysvol files,
running the GPO tests against the backup testenvs is a good sanity-
check. If fact it highlights that there is currently a problem with
restoring the GPO files - this shows up in 'samba-tool gpo aclcheck',
but we never noticed it until now.

NTACL backup works slightly different for offline backups, and rename
backups end up with more sysvol files, so run the tests against both
these envs.

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>
2019-01-17 01:40:30 +01:00
Volker Lendecke
99b775336b selftest: Use dns_hub's resolv.conf
Pass it as RESOLV_CONF envvar everywhere

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-15 07:53:22 +01:00
Volker Lendecke
5f02a6af94 selftest: Add dns_hub deps
All the DCs want the dns forwarder

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-15 07:53:22 +01:00
Stefan Metzmacher
62584f3d08 selftest: setup_dns_hub
Start the central dns forwarder on interface 64

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-15 07:53:22 +01:00
Tim Beale
792b8d3f83 netcmd: Change domain backup commands to use s3 SMB Py bindings
This means we can now backup a DC that has SMBv1 disabled.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13676

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
2019-01-14 06:49:09 +01:00
Noel Power
8900e0b4cb 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
2019-01-13 03:53:00 +01:00
Noel Power
45f5337f9f selftest: Enable ldb.python for PY3
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
2019-01-13 00:40:26 +01:00
Noel Power
f8758b3b1f 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>
2019-01-13 00:40:26 +01:00
Stefan Metzmacher
e61f9406de selftest:Samba4: run fl2003dc without security context multiplexing
BUG: https://bugzilla.samba.org/show_bug.cgi?id=7113
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11892

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
2019-01-12 06:25:37 +01:00
Stefan Metzmacher
ea0a704177 selftest:Samba4: run the raw_protocol test with a limit of 8 auth contexts
This is much faster than exploring the limit of 2049 during autobuild.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=7113
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11892

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-12 03:13:42 +01:00
Stefan Metzmacher
7bc6ec81c8 s4:rpc_server: implement security context multiplexing
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.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=7113
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11892

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-12 03:13:41 +01:00
Stefan Metzmacher
a0b230631b 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.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=7113
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11892

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-12 03:13:41 +01:00
Stefan Metzmacher
4bb3a66ae1 s4:rpc_server/lsa: specify \\pipe\lsass as ncacn_np_secondary_endpoint
BUG: https://bugzilla.samba.org/show_bug.cgi?id=7113
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11892

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-12 03:13:41 +01:00
Stefan Metzmacher
a650120d2e py:dcerpc/raw_protocol: demonstrate that \\pipe\lsarpc returns \\pipe\lsass as secondary_address
BUG: https://bugzilla.samba.org/show_bug.cgi?id=7113
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11892

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-12 03:13:41 +01:00
Stefan Metzmacher
b3659fb52d s4:rpc_server: only share assoc group ids on the same transport
BUG: https://bugzilla.samba.org/show_bug.cgi?id=7113
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11892

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-12 03:13:41 +01:00
Stefan Metzmacher
a8feb55631 py:dcerpc/raw_protocol: add test_assoc_group_fail3()
This demonstrates that assoc groups are only shared on the
same transport (endpoint).

BUG: https://bugzilla.samba.org/show_bug.cgi?id=7113
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11892

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-12 03:13:40 +01:00
Stefan Metzmacher
c192dc1c9d s4:rpc_server: don't replace '\\pipe\\' with '\\PIPE\\'
This is not what Windows returns (at least for \\pipe\lsass).

BUG: https://bugzilla.samba.org/show_bug.cgi?id=7113
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11892

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-12 03:13:40 +01:00
Stefan Metzmacher
b1c6b954a1 py:dcerpc/raw_protocol: add test_assoc_group_ok2 to check assoc groups over ncacn_np
BUG: https://bugzilla.samba.org/show_bug.cgi?id=7113
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11892

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-12 03:13:40 +01:00
Stefan Metzmacher
276286caa9 selftest:Samba4: allow dcerpc auth level connect:lsarpc = yes in chgdcpass
This is required to explore the details of security context multiplexing
using lsa_GetUserName().

BUG: https://bugzilla.samba.org/show_bug.cgi?id=7113
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11892

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-12 03:13:40 +01:00
Stefan Metzmacher
975e8e1f25 s4:rpc_server: fix DCERPC_PFC_FLAG_SUPPORT_HEADER_SIGN negotiation to match Windows
BUG: https://bugzilla.samba.org/show_bug.cgi?id=7113
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11892

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-12 03:13:40 +01:00
Stefan Metzmacher
5466ed1232 py:dcerpc/raw_protocol: add tests for delayed header signing activation
BUG: https://bugzilla.samba.org/show_bug.cgi?id=7113
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11892

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-12 03:13:40 +01:00
Stefan Metzmacher
954dd89f51 selftest: use "dcerpc_remote:allow_anonymous_fallback = yes" for rpc_proxy
This already uses anonymous credentials as the remote connection is done
during the bind before the realm authentication has started.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=7113
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11892

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-12 03:13:38 +01:00
Volker Lendecke
6e0acc7c39 selftest: Remove duplicate dependency definition
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-10 02:41:29 +01:00
Douglas Bagnall
524777e681 traffic: add option to reanimate dying conversations
The traffic model is generated from a window in time, which makes
conversations appear to start and stop unnaturally at the window
boundaries. When the window is short compared to the traffic replay
time and the true expected conversation length, this has a significant
distorting effect, leading to more conversations than would be
expected to generate a given number of packets.

To offset this slightly we add the --conversation-persistence option
which tries to convert apparent death into a longish wait.

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-01-08 23:55:34 +01:00