Douglas Bagnall [Fri, 10 Nov 2023 03:56:04 +0000 (16:56 +1300)]
librpc/idl:security: add claims flag indicating orderly and unique members
The same flag will be used in conditional ACE composites, and on
CLAIM_SECURITY_ATTRIBUTE_RELATIVE_V1 structures derived from wire
claims and resource attribute ACEs, when we know we have checked the
claim has no duplicate values.
Resource Attribute ACEs contain CLAIM_SECURITY_ATTRIBUTE_RELATIVE_V1
at rest, but we are not going to set the flag there on the off chance
that the ACE could fly off to another application and have another
application specific meaning there. We will only check for uniqueness
and set the flag on ephemeral copies of resource claims during access
check operations.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Douglas Bagnall [Fri, 10 Nov 2023 01:31:59 +0000 (14:31 +1300)]
librpc/idl:condtional_ace: shift CONDITIONAL_ACE_FLAG_TOKEN_FROM_ATTR to last bit
This region is "available for application-specific data" in the
CLAIM_SECURITY_ATTRIBUTE_ space, according to [MS-DTYP] 2.4.10.1,
so it nicer to use that, even though we are not actually setting the
flag on the V1 claims.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
blob_string_sid_to_sid() immediately checks the size is within 5-191, so the 1-10000
just gives you a different message in chircumstances you'll never see.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Douglas Bagnall [Mon, 27 Nov 2023 21:35:43 +0000 (10:35 +1300)]
libcli/security: avoid leak when converting SID claims
Apart from the leak fix, this is faster and stricter, not accepting
SID string buffers with trailing garbage ("S-1-2-3qwerty" would have
been accepted, but not now).
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Jeremy Allison [Thu, 1 Mar 2018 22:37:52 +0000 (14:37 -0800)]
s3: smbd: Allow fchmod from the NFS-style mode ACL in set_nt_acl() for a SMB2 POSIX handle.
To set a mode, send a one-element ACL.
Pair-Programmed-With: Ralph Boehme <slow@samba.org>
Signed-off-by: Jeremy Allison <jra@samba.org> Signed-off-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Mon Nov 27 19:31:01 UTC 2023 on atb-devel-224
* SMB3 UNIX extensions are always built, but disabled by default at runtime.
* They are globally enabled in the fileserver test environment.
* It's now a per-share option, so admins can selectively disable them
on a per-share basis. This allows clients to detect early that a share
doesn't support user mount requested POSIX and fail appropiately, passing
the failure to the requesting application (mount command).
Andrew Bartlett [Thu, 23 Nov 2023 04:31:23 +0000 (17:31 +1300)]
samba-tool: Improve help messages for "samba-tool domain auth policy"
Signed-off-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Nov 27 04:05:46 UTC 2023 on atb-devel-224
netcmd: auth: set better metavar that matches the docs
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Douglas Bagnall [Fri, 24 Nov 2023 04:15:55 +0000 (17:15 +1300)]
libcli/security/tests: gunzip the oversized-acls test vectors
These are just as readable with `less` as they were with `zless`.
This file has been slightly manually edited to add line-breaks. There
is not an easy setting in Python's json module to get good formatting.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Nov 27 02:10:12 UTC 2023 on atb-devel-224
Douglas Bagnall [Fri, 24 Nov 2023 03:59:05 +0000 (16:59 +1300)]
libcli/security/tests: remove duplicate TX-integer tests from oversized-ACLs
We had two sets of test vectors (Windows ground-truth for SDDL
compilation) that got mixed up.
The "oversized ACLs" set is ACLs that contain repeated ACEs, like
"D:P(D;;;;;MP)(D;;;;;MP)" -- Windows will assign a size to the ACL
that is greater than the sum of the ACEs, while Samba will not (in
part because we don't actually store a size for the ACL, instead
calculating it on the fly from the size of the ACEs).
The "TX integers" set is for resource attribute ACEs with octet-string
data that contains pure integers (lacking '#' characters) in their
SDDL, like «(RA;;;;;WD;("bar",TX,0x0,0077,00,0077,00))». We used to
think that was weird, and that RA-TX ACEs should contain octet-strings
in the conditional ACE style. But now we have realised it's not weird,
it's normal, and we have fixed our handling of these ACEs.
As a result of this mix-up, some of the tests labelled as "oversized
ACLs" started passing when we fixed the TX integer problem, and that
was confusing. All of the removed tests are already on the TX integer
set -- the removed ones were duplicates.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Douglas Bagnall [Thu, 2 Nov 2023 02:25:06 +0000 (15:25 +1300)]
libcli/security: un-invert parse_resource_attr_list, check type first
We were reusing parse_literal() because it almost does what we need,
but it is different enough that check_resource_attr_type() is large
and complicated, and can't handle all the cases (in particular octet-
strings and SIDs are different in resource ACEs).
This way is better because we know the type in advance, so we can use
that to choose the parser, which will help with octet-strings that are
only digits.
In this commit we're leaving the check there, but it soon won't do
anything that the parse_* functions don't, and we will remove it.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Björn Jacke [Wed, 22 Nov 2023 17:46:30 +0000 (18:46 +0100)]
libgpo: fix wrong lineending in admx files
When changing or reviewing admx file patches, make sure, that those files are
dos fileformat and they need to have the magic ^M at the end of each line ...
Signed-off-by: Bjoern Jacke <bjacke@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Björn Jacke <bjacke@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Fri Nov 24 10:34:58 UTC 2023 on atb-devel-224
lib/util: convert DBG_STARTUP_NOTICE() to use debug_set_forced_log_priority(DBGLVL_NOTICE)
Using -1 as log level is not compatible without our infrastructure.
As all backends are initialized with .log_level = -1, which means
they don't log the message, but now they all try to handle the
startup message even if they are not configured.
E.g. is means that systemd's journalctl get the message twice
now, first via the syslog and also the systemd backend.
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Douglas Bagnall <dbagnall@samba.org>
Autobuild-Date(master): Thu Nov 23 00:32:33 UTC 2023 on atb-devel-224
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
netcmd: auth policy: fix missing 'by' in help string
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
netcmd: auth policy: rename "from silo" to "from device silo"
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
netcmd: auth policy: document allowed to authenticate from silo and to by silo attributes
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
netcmd: models: make systemFlags and systemOnly fields readonly
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
netcmd: models: ensure that backlinks are always readonly
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
netcmd: models: add readonly attribute on fields to exclude it from save
There was trouble when saving fields like is system object, these need to be excluded on save.
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
netcmd: models: get_base_dn returns default rather than be abstract
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
netcmd: models: use correct SDDL for authentication silos
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Everywhere else it is using Group's except for one place which makes it obvious this was incorrect.
Same goes for Computers's vs Computer's
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
selftest: move planoldpythontestsuite up so it can be used by blackbox tests
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
tests: gensec: docstrings in the middle of code should be comments
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Volker Lendecke [Wed, 15 Nov 2023 13:53:06 +0000 (14:53 +0100)]
smbd: Fix Coverity ID 1499372 Uninitialized scalar variable
This is real.
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 21 18:33:51 UTC 2023 on atb-devel-224
Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Tue Nov 21 12:21:18 UTC 2023 on atb-devel-224
Joseph Sutton [Mon, 20 Nov 2023 03:05:13 +0000 (16:05 +1300)]
python:tests: Add ndrdump test for GMSA Managed Password blobs
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Nov 20 22:51:17 UTC 2023 on atb-devel-224
Joseph Sutton [Sun, 19 Nov 2023 21:07:22 +0000 (10:07 +1300)]
pidl: Add new ‘u16string’ type
This type represents a UTF‐16–encoded string. These strings are kept
UTF‐16–encoded rather than converted to the Unix charset to be stored in
memory; this avoids issues regarding NULL termination and conversion
between character sets. We want to be able to handle strings that are
not valid UTF‐16.
Joseph Sutton [Thu, 16 Nov 2023 21:45:29 +0000 (10:45 +1300)]
librpc:ndr: Don’t try to log always‐NULL string
Commit c51795c747198f9e002505ffa39ad710beff0358 reorganized
ndr_pull_string() so that when we reach this DEBUG(), we don’t yet have
a string to log — ‘as’ will always be NULL. Attempting to log a NULL
string invokes undefined behaviour.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Mon Nov 20 16:38:20 UTC 2023 on atb-devel-224